define(function() { return /******/ (function(modules) { // webpackBootstrap
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/* 0 */
/***/ (function(module, exports, __webpack_require__) {

var global = __webpack_require__(8);
var core = __webpack_require__(41);
var hide = __webpack_require__(32);
var redefine = __webpack_require__(33);
var ctx = __webpack_require__(42);
var PROTOTYPE = 'prototype';

var $export = function (type, name, source) {
  var IS_FORCED = type & $export.F;
  var IS_GLOBAL = type & $export.G;
  var IS_STATIC = type & $export.S;
  var IS_PROTO = type & $export.P;
  var IS_BIND = type & $export.B;
  var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];
  var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
  var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});
  var key, own, out, exp;
  if (IS_GLOBAL) source = name;
  for (key in source) {
    // contains in native
    own = !IS_FORCED && target && target[key] !== undefined;
    // export native or passed
    out = (own ? target : source)[key];
    // bind timers to global for call from export context
    exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
    // extend global
    if (target) redefine(target, key, out, type & $export.U);
    // export
    if (exports[key] != out) hide(exports, key, exp);
    if (IS_PROTO && expProto[key] != out) expProto[key] = out;
  }
};
global.core = core;
// type bitmap
$export.F = 1;   // forced
$export.G = 2;   // global
$export.S = 4;   // static
$export.P = 8;   // proto
$export.B = 16;  // bind
$export.W = 32;  // wrap
$export.U = 64;  // safe
$export.R = 128; // real proto method for `library`
module.exports = $export;


/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module) {var require;//! moment.js

;(function (global, factory) {
     true ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    global.moment = factory()
}(this, (function () { 'use strict';

var hookCallback;

function hooks () {
    return hookCallback.apply(null, arguments);
}

// This is done to register the method called with moment()
// without creating circular dependencies.
function setHookCallback (callback) {
    hookCallback = callback;
}

function isArray(input) {
    return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
}

function isObject(input) {
    // IE8 will treat undefined and null as object if it wasn't for
    // input != null
    return input != null && Object.prototype.toString.call(input) === '[object Object]';
}

function isObjectEmpty(obj) {
    if (Object.getOwnPropertyNames) {
        return (Object.getOwnPropertyNames(obj).length === 0);
    } else {
        var k;
        for (k in obj) {
            if (obj.hasOwnProperty(k)) {
                return false;
            }
        }
        return true;
    }
}

function isUndefined(input) {
    return input === void 0;
}

function isNumber(input) {
    return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
}

function isDate(input) {
    return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
}

function map(arr, fn) {
    var res = [], i;
    for (i = 0; i < arr.length; ++i) {
        res.push(fn(arr[i], i));
    }
    return res;
}

function hasOwnProp(a, b) {
    return Object.prototype.hasOwnProperty.call(a, b);
}

function extend(a, b) {
    for (var i in b) {
        if (hasOwnProp(b, i)) {
            a[i] = b[i];
        }
    }

    if (hasOwnProp(b, 'toString')) {
        a.toString = b.toString;
    }

    if (hasOwnProp(b, 'valueOf')) {
        a.valueOf = b.valueOf;
    }

    return a;
}

function createUTC (input, format, locale, strict) {
    return createLocalOrUTC(input, format, locale, strict, true).utc();
}

function defaultParsingFlags() {
    // We need to deep clone this object.
    return {
        empty           : false,
        unusedTokens    : [],
        unusedInput     : [],
        overflow        : -2,
        charsLeftOver   : 0,
        nullInput       : false,
        invalidMonth    : null,
        invalidFormat   : false,
        userInvalidated : false,
        iso             : false,
        parsedDateParts : [],
        meridiem        : null,
        rfc2822         : false,
        weekdayMismatch : false
    };
}

function getParsingFlags(m) {
    if (m._pf == null) {
        m._pf = defaultParsingFlags();
    }
    return m._pf;
}

var some;
if (Array.prototype.some) {
    some = Array.prototype.some;
} else {
    some = function (fun) {
        var t = Object(this);
        var len = t.length >>> 0;

        for (var i = 0; i < len; i++) {
            if (i in t && fun.call(this, t[i], i, t)) {
                return true;
            }
        }

        return false;
    };
}

function isValid(m) {
    if (m._isValid == null) {
        var flags = getParsingFlags(m);
        var parsedParts = some.call(flags.parsedDateParts, function (i) {
            return i != null;
        });
        var isNowValid = !isNaN(m._d.getTime()) &&
            flags.overflow < 0 &&
            !flags.empty &&
            !flags.invalidMonth &&
            !flags.invalidWeekday &&
            !flags.weekdayMismatch &&
            !flags.nullInput &&
            !flags.invalidFormat &&
            !flags.userInvalidated &&
            (!flags.meridiem || (flags.meridiem && parsedParts));

        if (m._strict) {
            isNowValid = isNowValid &&
                flags.charsLeftOver === 0 &&
                flags.unusedTokens.length === 0 &&
                flags.bigHour === undefined;
        }

        if (Object.isFrozen == null || !Object.isFrozen(m)) {
            m._isValid = isNowValid;
        }
        else {
            return isNowValid;
        }
    }
    return m._isValid;
}

function createInvalid (flags) {
    var m = createUTC(NaN);
    if (flags != null) {
        extend(getParsingFlags(m), flags);
    }
    else {
        getParsingFlags(m).userInvalidated = true;
    }

    return m;
}

// Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
var momentProperties = hooks.momentProperties = [];

function copyConfig(to, from) {
    var i, prop, val;

    if (!isUndefined(from._isAMomentObject)) {
        to._isAMomentObject = from._isAMomentObject;
    }
    if (!isUndefined(from._i)) {
        to._i = from._i;
    }
    if (!isUndefined(from._f)) {
        to._f = from._f;
    }
    if (!isUndefined(from._l)) {
        to._l = from._l;
    }
    if (!isUndefined(from._strict)) {
        to._strict = from._strict;
    }
    if (!isUndefined(from._tzm)) {
        to._tzm = from._tzm;
    }
    if (!isUndefined(from._isUTC)) {
        to._isUTC = from._isUTC;
    }
    if (!isUndefined(from._offset)) {
        to._offset = from._offset;
    }
    if (!isUndefined(from._pf)) {
        to._pf = getParsingFlags(from);
    }
    if (!isUndefined(from._locale)) {
        to._locale = from._locale;
    }

    if (momentProperties.length > 0) {
        for (i = 0; i < momentProperties.length; i++) {
            prop = momentProperties[i];
            val = from[prop];
            if (!isUndefined(val)) {
                to[prop] = val;
            }
        }
    }

    return to;
}

var updateInProgress = false;

// Moment prototype object
function Moment(config) {
    copyConfig(this, config);
    this._d = new Date(config._d != null ? config._d.getTime() : NaN);
    if (!this.isValid()) {
        this._d = new Date(NaN);
    }
    // Prevent infinite loop in case updateOffset creates new moment
    // objects.
    if (updateInProgress === false) {
        updateInProgress = true;
        hooks.updateOffset(this);
        updateInProgress = false;
    }
}

function isMoment (obj) {
    return obj instanceof Moment || (obj != null && obj._isAMomentObject != null);
}

function absFloor (number) {
    if (number < 0) {
        // -0 -> 0
        return Math.ceil(number) || 0;
    } else {
        return Math.floor(number);
    }
}

function toInt(argumentForCoercion) {
    var coercedNumber = +argumentForCoercion,
        value = 0;

    if (coercedNumber !== 0 && isFinite(coercedNumber)) {
        value = absFloor(coercedNumber);
    }

    return value;
}

// compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
    var len = Math.min(array1.length, array2.length),
        lengthDiff = Math.abs(array1.length - array2.length),
        diffs = 0,
        i;
    for (i = 0; i < len; i++) {
        if ((dontConvert && array1[i] !== array2[i]) ||
            (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
            diffs++;
        }
    }
    return diffs + lengthDiff;
}

function warn(msg) {
    if (hooks.suppressDeprecationWarnings === false &&
            (typeof console !==  'undefined') && console.warn) {
        console.warn('Deprecation warning: ' + msg);
    }
}

function deprecate(msg, fn) {
    var firstTime = true;

    return extend(function () {
        if (hooks.deprecationHandler != null) {
            hooks.deprecationHandler(null, msg);
        }
        if (firstTime) {
            var args = [];
            var arg;
            for (var i = 0; i < arguments.length; i++) {
                arg = '';
                if (typeof arguments[i] === 'object') {
                    arg += '\n[' + i + '] ';
                    for (var key in arguments[0]) {
                        arg += key + ': ' + arguments[0][key] + ', ';
                    }
                    arg = arg.slice(0, -2); // Remove trailing comma and space
                } else {
                    arg = arguments[i];
                }
                args.push(arg);
            }
            warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + (new Error()).stack);
            firstTime = false;
        }
        return fn.apply(this, arguments);
    }, fn);
}

var deprecations = {};

function deprecateSimple(name, msg) {
    if (hooks.deprecationHandler != null) {
        hooks.deprecationHandler(name, msg);
    }
    if (!deprecations[name]) {
        warn(msg);
        deprecations[name] = true;
    }
}

hooks.suppressDeprecationWarnings = false;
hooks.deprecationHandler = null;

function isFunction(input) {
    return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}

function set (config) {
    var prop, i;
    for (i in config) {
        prop = config[i];
        if (isFunction(prop)) {
            this[i] = prop;
        } else {
            this['_' + i] = prop;
        }
    }
    this._config = config;
    // Lenient ordinal parsing accepts just a number in addition to
    // number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
    // TODO: Remove "ordinalParse" fallback in next major release.
    this._dayOfMonthOrdinalParseLenient = new RegExp(
        (this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) +
            '|' + (/\d{1,2}/).source);
}

function mergeConfigs(parentConfig, childConfig) {
    var res = extend({}, parentConfig), prop;
    for (prop in childConfig) {
        if (hasOwnProp(childConfig, prop)) {
            if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
                res[prop] = {};
                extend(res[prop], parentConfig[prop]);
                extend(res[prop], childConfig[prop]);
            } else if (childConfig[prop] != null) {
                res[prop] = childConfig[prop];
            } else {
                delete res[prop];
            }
        }
    }
    for (prop in parentConfig) {
        if (hasOwnProp(parentConfig, prop) &&
                !hasOwnProp(childConfig, prop) &&
                isObject(parentConfig[prop])) {
            // make sure changes to properties don't modify parent config
            res[prop] = extend({}, res[prop]);
        }
    }
    return res;
}

function Locale(config) {
    if (config != null) {
        this.set(config);
    }
}

var keys;

if (Object.keys) {
    keys = Object.keys;
} else {
    keys = function (obj) {
        var i, res = [];
        for (i in obj) {
            if (hasOwnProp(obj, i)) {
                res.push(i);
            }
        }
        return res;
    };
}

var defaultCalendar = {
    sameDay : '[Today at] LT',
    nextDay : '[Tomorrow at] LT',
    nextWeek : 'dddd [at] LT',
    lastDay : '[Yesterday at] LT',
    lastWeek : '[Last] dddd [at] LT',
    sameElse : 'L'
};

function calendar (key, mom, now) {
    var output = this._calendar[key] || this._calendar['sameElse'];
    return isFunction(output) ? output.call(mom, now) : output;
}

var defaultLongDateFormat = {
    LTS  : 'h:mm:ss A',
    LT   : 'h:mm A',
    L    : 'MM/DD/YYYY',
    LL   : 'MMMM D, YYYY',
    LLL  : 'MMMM D, YYYY h:mm A',
    LLLL : 'dddd, MMMM D, YYYY h:mm A'
};

function longDateFormat (key) {
    var format = this._longDateFormat[key],
        formatUpper = this._longDateFormat[key.toUpperCase()];

    if (format || !formatUpper) {
        return format;
    }

    this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
        return val.slice(1);
    });

    return this._longDateFormat[key];
}

var defaultInvalidDate = 'Invalid date';

function invalidDate () {
    return this._invalidDate;
}

var defaultOrdinal = '%d';
var defaultDayOfMonthOrdinalParse = /\d{1,2}/;

function ordinal (number) {
    return this._ordinal.replace('%d', number);
}

var defaultRelativeTime = {
    future : 'in %s',
    past   : '%s ago',
    s  : 'a few seconds',
    ss : '%d seconds',
    m  : 'a minute',
    mm : '%d minutes',
    h  : 'an hour',
    hh : '%d hours',
    d  : 'a day',
    dd : '%d days',
    M  : 'a month',
    MM : '%d months',
    y  : 'a year',
    yy : '%d years'
};

function relativeTime (number, withoutSuffix, string, isFuture) {
    var output = this._relativeTime[string];
    return (isFunction(output)) ?
        output(number, withoutSuffix, string, isFuture) :
        output.replace(/%d/i, number);
}

function pastFuture (diff, output) {
    var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
    return isFunction(format) ? format(output) : format.replace(/%s/i, output);
}

var aliases = {};

function addUnitAlias (unit, shorthand) {
    var lowerCase = unit.toLowerCase();
    aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
}

function normalizeUnits(units) {
    return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
}

function normalizeObjectUnits(inputObject) {
    var normalizedInput = {},
        normalizedProp,
        prop;

    for (prop in inputObject) {
        if (hasOwnProp(inputObject, prop)) {
            normalizedProp = normalizeUnits(prop);
            if (normalizedProp) {
                normalizedInput[normalizedProp] = inputObject[prop];
            }
        }
    }

    return normalizedInput;
}

var priorities = {};

function addUnitPriority(unit, priority) {
    priorities[unit] = priority;
}

function getPrioritizedUnits(unitsObj) {
    var units = [];
    for (var u in unitsObj) {
        units.push({unit: u, priority: priorities[u]});
    }
    units.sort(function (a, b) {
        return a.priority - b.priority;
    });
    return units;
}

function zeroFill(number, targetLength, forceSign) {
    var absNumber = '' + Math.abs(number),
        zerosToFill = targetLength - absNumber.length,
        sign = number >= 0;
    return (sign ? (forceSign ? '+' : '') : '-') +
        Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
}

var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;

var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;

var formatFunctions = {};

var formatTokenFunctions = {};

// token:    'M'
// padded:   ['MM', 2]
// ordinal:  'Mo'
// callback: function () { this.month() + 1 }
function addFormatToken (token, padded, ordinal, callback) {
    var func = callback;
    if (typeof callback === 'string') {
        func = function () {
            return this[callback]();
        };
    }
    if (token) {
        formatTokenFunctions[token] = func;
    }
    if (padded) {
        formatTokenFunctions[padded[0]] = function () {
            return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
        };
    }
    if (ordinal) {
        formatTokenFunctions[ordinal] = function () {
            return this.localeData().ordinal(func.apply(this, arguments), token);
        };
    }
}

function removeFormattingTokens(input) {
    if (input.match(/\[[\s\S]/)) {
        return input.replace(/^\[|\]$/g, '');
    }
    return input.replace(/\\/g, '');
}

function makeFormatFunction(format) {
    var array = format.match(formattingTokens), i, length;

    for (i = 0, length = array.length; i < length; i++) {
        if (formatTokenFunctions[array[i]]) {
            array[i] = formatTokenFunctions[array[i]];
        } else {
            array[i] = removeFormattingTokens(array[i]);
        }
    }

    return function (mom) {
        var output = '', i;
        for (i = 0; i < length; i++) {
            output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];
        }
        return output;
    };
}

// format date using native date object
function formatMoment(m, format) {
    if (!m.isValid()) {
        return m.localeData().invalidDate();
    }

    format = expandFormat(format, m.localeData());
    formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);

    return formatFunctions[format](m);
}

function expandFormat(format, locale) {
    var i = 5;

    function replaceLongDateFormatTokens(input) {
        return locale.longDateFormat(input) || input;
    }

    localFormattingTokens.lastIndex = 0;
    while (i >= 0 && localFormattingTokens.test(format)) {
        format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
        localFormattingTokens.lastIndex = 0;
        i -= 1;
    }

    return format;
}

var match1         = /\d/;            //       0 - 9
var match2         = /\d\d/;          //      00 - 99
var match3         = /\d{3}/;         //     000 - 999
var match4         = /\d{4}/;         //    0000 - 9999
var match6         = /[+-]?\d{6}/;    // -999999 - 999999
var match1to2      = /\d\d?/;         //       0 - 99
var match3to4      = /\d\d\d\d?/;     //     999 - 9999
var match5to6      = /\d\d\d\d\d\d?/; //   99999 - 999999
var match1to3      = /\d{1,3}/;       //       0 - 999
var match1to4      = /\d{1,4}/;       //       0 - 9999
var match1to6      = /[+-]?\d{1,6}/;  // -999999 - 999999

var matchUnsigned  = /\d+/;           //       0 - inf
var matchSigned    = /[+-]?\d+/;      //    -inf - inf

var matchOffset    = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z

var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123

// any word (or two) characters or numbers including two/three word month in arabic.
// includes scottish gaelic two word and hyphenated months
var matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i;

var regexes = {};

function addRegexToken (token, regex, strictRegex) {
    regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
        return (isStrict && strictRegex) ? strictRegex : regex;
    };
}

function getParseRegexForToken (token, config) {
    if (!hasOwnProp(regexes, token)) {
        return new RegExp(unescapeFormat(token));
    }

    return regexes[token](config._strict, config._locale);
}

// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function unescapeFormat(s) {
    return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
        return p1 || p2 || p3 || p4;
    }));
}

function regexEscape(s) {
    return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}

var tokens = {};

function addParseToken (token, callback) {
    var i, func = callback;
    if (typeof token === 'string') {
        token = [token];
    }
    if (isNumber(callback)) {
        func = function (input, array) {
            array[callback] = toInt(input);
        };
    }
    for (i = 0; i < token.length; i++) {
        tokens[token[i]] = func;
    }
}

function addWeekParseToken (token, callback) {
    addParseToken(token, function (input, array, config, token) {
        config._w = config._w || {};
        callback(input, config._w, config, token);
    });
}

function addTimeToArrayFromToken(token, input, config) {
    if (input != null && hasOwnProp(tokens, token)) {
        tokens[token](input, config._a, config, token);
    }
}

var YEAR = 0;
var MONTH = 1;
var DATE = 2;
var HOUR = 3;
var MINUTE = 4;
var SECOND = 5;
var MILLISECOND = 6;
var WEEK = 7;
var WEEKDAY = 8;

// FORMATTING

addFormatToken('Y', 0, 0, function () {
    var y = this.year();
    return y <= 9999 ? '' + y : '+' + y;
});

addFormatToken(0, ['YY', 2], 0, function () {
    return this.year() % 100;
});

addFormatToken(0, ['YYYY',   4],       0, 'year');
addFormatToken(0, ['YYYYY',  5],       0, 'year');
addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');

// ALIASES

addUnitAlias('year', 'y');

// PRIORITIES

addUnitPriority('year', 1);

// PARSING

addRegexToken('Y',      matchSigned);
addRegexToken('YY',     match1to2, match2);
addRegexToken('YYYY',   match1to4, match4);
addRegexToken('YYYYY',  match1to6, match6);
addRegexToken('YYYYYY', match1to6, match6);

addParseToken(['YYYYY', 'YYYYYY'], YEAR);
addParseToken('YYYY', function (input, array) {
    array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
});
addParseToken('YY', function (input, array) {
    array[YEAR] = hooks.parseTwoDigitYear(input);
});
addParseToken('Y', function (input, array) {
    array[YEAR] = parseInt(input, 10);
});

// HELPERS

function daysInYear(year) {
    return isLeapYear(year) ? 366 : 365;
}

function isLeapYear(year) {
    return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
}

// HOOKS

hooks.parseTwoDigitYear = function (input) {
    return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
};

// MOMENTS

var getSetYear = makeGetSet('FullYear', true);

function getIsLeapYear () {
    return isLeapYear(this.year());
}

function makeGetSet (unit, keepTime) {
    return function (value) {
        if (value != null) {
            set$1(this, unit, value);
            hooks.updateOffset(this, keepTime);
            return this;
        } else {
            return get(this, unit);
        }
    };
}

function get (mom, unit) {
    return mom.isValid() ?
        mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
}

function set$1 (mom, unit, value) {
    if (mom.isValid() && !isNaN(value)) {
        if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) {
            mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month()));
        }
        else {
            mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
        }
    }
}

// MOMENTS

function stringGet (units) {
    units = normalizeUnits(units);
    if (isFunction(this[units])) {
        return this[units]();
    }
    return this;
}


function stringSet (units, value) {
    if (typeof units === 'object') {
        units = normalizeObjectUnits(units);
        var prioritized = getPrioritizedUnits(units);
        for (var i = 0; i < prioritized.length; i++) {
            this[prioritized[i].unit](units[prioritized[i].unit]);
        }
    } else {
        units = normalizeUnits(units);
        if (isFunction(this[units])) {
            return this[units](value);
        }
    }
    return this;
}

function mod(n, x) {
    return ((n % x) + x) % x;
}

var indexOf;

if (Array.prototype.indexOf) {
    indexOf = Array.prototype.indexOf;
} else {
    indexOf = function (o) {
        // I know
        var i;
        for (i = 0; i < this.length; ++i) {
            if (this[i] === o) {
                return i;
            }
        }
        return -1;
    };
}

function daysInMonth(year, month) {
    if (isNaN(year) || isNaN(month)) {
        return NaN;
    }
    var modMonth = mod(month, 12);
    year += (month - modMonth) / 12;
    return modMonth === 1 ? (isLeapYear(year) ? 29 : 28) : (31 - modMonth % 7 % 2);
}

// FORMATTING

addFormatToken('M', ['MM', 2], 'Mo', function () {
    return this.month() + 1;
});

addFormatToken('MMM', 0, 0, function (format) {
    return this.localeData().monthsShort(this, format);
});

addFormatToken('MMMM', 0, 0, function (format) {
    return this.localeData().months(this, format);
});

// ALIASES

addUnitAlias('month', 'M');

// PRIORITY

addUnitPriority('month', 8);

// PARSING

addRegexToken('M',    match1to2);
addRegexToken('MM',   match1to2, match2);
addRegexToken('MMM',  function (isStrict, locale) {
    return locale.monthsShortRegex(isStrict);
});
addRegexToken('MMMM', function (isStrict, locale) {
    return locale.monthsRegex(isStrict);
});

addParseToken(['M', 'MM'], function (input, array) {
    array[MONTH] = toInt(input) - 1;
});

addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
    var month = config._locale.monthsParse(input, token, config._strict);
    // if we didn't find a month name, mark the date as invalid.
    if (month != null) {
        array[MONTH] = month;
    } else {
        getParsingFlags(config).invalidMonth = input;
    }
});

// LOCALES

var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
function localeMonths (m, format) {
    if (!m) {
        return isArray(this._months) ? this._months :
            this._months['standalone'];
    }
    return isArray(this._months) ? this._months[m.month()] :
        this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
}

var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
function localeMonthsShort (m, format) {
    if (!m) {
        return isArray(this._monthsShort) ? this._monthsShort :
            this._monthsShort['standalone'];
    }
    return isArray(this._monthsShort) ? this._monthsShort[m.month()] :
        this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
}

function handleStrictParse(monthName, format, strict) {
    var i, ii, mom, llc = monthName.toLocaleLowerCase();
    if (!this._monthsParse) {
        // this is not used
        this._monthsParse = [];
        this._longMonthsParse = [];
        this._shortMonthsParse = [];
        for (i = 0; i < 12; ++i) {
            mom = createUTC([2000, i]);
            this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
            this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
        }
    }

    if (strict) {
        if (format === 'MMM') {
            ii = indexOf.call(this._shortMonthsParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf.call(this._longMonthsParse, llc);
            return ii !== -1 ? ii : null;
        }
    } else {
        if (format === 'MMM') {
            ii = indexOf.call(this._shortMonthsParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._longMonthsParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf.call(this._longMonthsParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._shortMonthsParse, llc);
            return ii !== -1 ? ii : null;
        }
    }
}

function localeMonthsParse (monthName, format, strict) {
    var i, mom, regex;

    if (this._monthsParseExact) {
        return handleStrictParse.call(this, monthName, format, strict);
    }

    if (!this._monthsParse) {
        this._monthsParse = [];
        this._longMonthsParse = [];
        this._shortMonthsParse = [];
    }

    // TODO: add sorting
    // Sorting makes sure if one month (or abbr) is a prefix of another
    // see sorting in computeMonthsParse
    for (i = 0; i < 12; i++) {
        // make the regex if we don't have it already
        mom = createUTC([2000, i]);
        if (strict && !this._longMonthsParse[i]) {
            this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
            this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
        }
        if (!strict && !this._monthsParse[i]) {
            regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
            this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
        }
        // test the regex
        if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
            return i;
        } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
            return i;
        } else if (!strict && this._monthsParse[i].test(monthName)) {
            return i;
        }
    }
}

// MOMENTS

function setMonth (mom, value) {
    var dayOfMonth;

    if (!mom.isValid()) {
        // No op
        return mom;
    }

    if (typeof value === 'string') {
        if (/^\d+$/.test(value)) {
            value = toInt(value);
        } else {
            value = mom.localeData().monthsParse(value);
            // TODO: Another silent failure?
            if (!isNumber(value)) {
                return mom;
            }
        }
    }

    dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
    mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
    return mom;
}

function getSetMonth (value) {
    if (value != null) {
        setMonth(this, value);
        hooks.updateOffset(this, true);
        return this;
    } else {
        return get(this, 'Month');
    }
}

function getDaysInMonth () {
    return daysInMonth(this.year(), this.month());
}

var defaultMonthsShortRegex = matchWord;
function monthsShortRegex (isStrict) {
    if (this._monthsParseExact) {
        if (!hasOwnProp(this, '_monthsRegex')) {
            computeMonthsParse.call(this);
        }
        if (isStrict) {
            return this._monthsShortStrictRegex;
        } else {
            return this._monthsShortRegex;
        }
    } else {
        if (!hasOwnProp(this, '_monthsShortRegex')) {
            this._monthsShortRegex = defaultMonthsShortRegex;
        }
        return this._monthsShortStrictRegex && isStrict ?
            this._monthsShortStrictRegex : this._monthsShortRegex;
    }
}

var defaultMonthsRegex = matchWord;
function monthsRegex (isStrict) {
    if (this._monthsParseExact) {
        if (!hasOwnProp(this, '_monthsRegex')) {
            computeMonthsParse.call(this);
        }
        if (isStrict) {
            return this._monthsStrictRegex;
        } else {
            return this._monthsRegex;
        }
    } else {
        if (!hasOwnProp(this, '_monthsRegex')) {
            this._monthsRegex = defaultMonthsRegex;
        }
        return this._monthsStrictRegex && isStrict ?
            this._monthsStrictRegex : this._monthsRegex;
    }
}

function computeMonthsParse () {
    function cmpLenRev(a, b) {
        return b.length - a.length;
    }

    var shortPieces = [], longPieces = [], mixedPieces = [],
        i, mom;
    for (i = 0; i < 12; i++) {
        // make the regex if we don't have it already
        mom = createUTC([2000, i]);
        shortPieces.push(this.monthsShort(mom, ''));
        longPieces.push(this.months(mom, ''));
        mixedPieces.push(this.months(mom, ''));
        mixedPieces.push(this.monthsShort(mom, ''));
    }
    // Sorting makes sure if one month (or abbr) is a prefix of another it
    // will match the longer piece.
    shortPieces.sort(cmpLenRev);
    longPieces.sort(cmpLenRev);
    mixedPieces.sort(cmpLenRev);
    for (i = 0; i < 12; i++) {
        shortPieces[i] = regexEscape(shortPieces[i]);
        longPieces[i] = regexEscape(longPieces[i]);
    }
    for (i = 0; i < 24; i++) {
        mixedPieces[i] = regexEscape(mixedPieces[i]);
    }

    this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
    this._monthsShortRegex = this._monthsRegex;
    this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
    this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
}

function createDate (y, m, d, h, M, s, ms) {
    // can't just apply() to create a date:
    // https://stackoverflow.com/q/181348
    var date = new Date(y, m, d, h, M, s, ms);

    // the date constructor remaps years 0-99 to 1900-1999
    if (y < 100 && y >= 0 && isFinite(date.getFullYear())) {
        date.setFullYear(y);
    }
    return date;
}

function createUTCDate (y) {
    var date = new Date(Date.UTC.apply(null, arguments));

    // the Date.UTC function remaps years 0-99 to 1900-1999
    if (y < 100 && y >= 0 && isFinite(date.getUTCFullYear())) {
        date.setUTCFullYear(y);
    }
    return date;
}

// start-of-first-week - start-of-year
function firstWeekOffset(year, dow, doy) {
    var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
        fwd = 7 + dow - doy,
        // first-week day local weekday -- which local weekday is fwd
        fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;

    return -fwdlw + fwd - 1;
}

// https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
    var localWeekday = (7 + weekday - dow) % 7,
        weekOffset = firstWeekOffset(year, dow, doy),
        dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
        resYear, resDayOfYear;

    if (dayOfYear <= 0) {
        resYear = year - 1;
        resDayOfYear = daysInYear(resYear) + dayOfYear;
    } else if (dayOfYear > daysInYear(year)) {
        resYear = year + 1;
        resDayOfYear = dayOfYear - daysInYear(year);
    } else {
        resYear = year;
        resDayOfYear = dayOfYear;
    }

    return {
        year: resYear,
        dayOfYear: resDayOfYear
    };
}

function weekOfYear(mom, dow, doy) {
    var weekOffset = firstWeekOffset(mom.year(), dow, doy),
        week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
        resWeek, resYear;

    if (week < 1) {
        resYear = mom.year() - 1;
        resWeek = week + weeksInYear(resYear, dow, doy);
    } else if (week > weeksInYear(mom.year(), dow, doy)) {
        resWeek = week - weeksInYear(mom.year(), dow, doy);
        resYear = mom.year() + 1;
    } else {
        resYear = mom.year();
        resWeek = week;
    }

    return {
        week: resWeek,
        year: resYear
    };
}

function weeksInYear(year, dow, doy) {
    var weekOffset = firstWeekOffset(year, dow, doy),
        weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
    return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
}

// FORMATTING

addFormatToken('w', ['ww', 2], 'wo', 'week');
addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');

// ALIASES

addUnitAlias('week', 'w');
addUnitAlias('isoWeek', 'W');

// PRIORITIES

addUnitPriority('week', 5);
addUnitPriority('isoWeek', 5);

// PARSING

addRegexToken('w',  match1to2);
addRegexToken('ww', match1to2, match2);
addRegexToken('W',  match1to2);
addRegexToken('WW', match1to2, match2);

addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
    week[token.substr(0, 1)] = toInt(input);
});

// HELPERS

// LOCALES

function localeWeek (mom) {
    return weekOfYear(mom, this._week.dow, this._week.doy).week;
}

var defaultLocaleWeek = {
    dow : 0, // Sunday is the first day of the week.
    doy : 6  // The week that contains Jan 1st is the first week of the year.
};

function localeFirstDayOfWeek () {
    return this._week.dow;
}

function localeFirstDayOfYear () {
    return this._week.doy;
}

// MOMENTS

function getSetWeek (input) {
    var week = this.localeData().week(this);
    return input == null ? week : this.add((input - week) * 7, 'd');
}

function getSetISOWeek (input) {
    var week = weekOfYear(this, 1, 4).week;
    return input == null ? week : this.add((input - week) * 7, 'd');
}

// FORMATTING

addFormatToken('d', 0, 'do', 'day');

addFormatToken('dd', 0, 0, function (format) {
    return this.localeData().weekdaysMin(this, format);
});

addFormatToken('ddd', 0, 0, function (format) {
    return this.localeData().weekdaysShort(this, format);
});

addFormatToken('dddd', 0, 0, function (format) {
    return this.localeData().weekdays(this, format);
});

addFormatToken('e', 0, 0, 'weekday');
addFormatToken('E', 0, 0, 'isoWeekday');

// ALIASES

addUnitAlias('day', 'd');
addUnitAlias('weekday', 'e');
addUnitAlias('isoWeekday', 'E');

// PRIORITY
addUnitPriority('day', 11);
addUnitPriority('weekday', 11);
addUnitPriority('isoWeekday', 11);

// PARSING

addRegexToken('d',    match1to2);
addRegexToken('e',    match1to2);
addRegexToken('E',    match1to2);
addRegexToken('dd',   function (isStrict, locale) {
    return locale.weekdaysMinRegex(isStrict);
});
addRegexToken('ddd',   function (isStrict, locale) {
    return locale.weekdaysShortRegex(isStrict);
});
addRegexToken('dddd',   function (isStrict, locale) {
    return locale.weekdaysRegex(isStrict);
});

addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
    var weekday = config._locale.weekdaysParse(input, token, config._strict);
    // if we didn't get a weekday name, mark the date as invalid
    if (weekday != null) {
        week.d = weekday;
    } else {
        getParsingFlags(config).invalidWeekday = input;
    }
});

addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
    week[token] = toInt(input);
});

// HELPERS

function parseWeekday(input, locale) {
    if (typeof input !== 'string') {
        return input;
    }

    if (!isNaN(input)) {
        return parseInt(input, 10);
    }

    input = locale.weekdaysParse(input);
    if (typeof input === 'number') {
        return input;
    }

    return null;
}

function parseIsoWeekday(input, locale) {
    if (typeof input === 'string') {
        return locale.weekdaysParse(input) % 7 || 7;
    }
    return isNaN(input) ? null : input;
}

// LOCALES

var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
function localeWeekdays (m, format) {
    if (!m) {
        return isArray(this._weekdays) ? this._weekdays :
            this._weekdays['standalone'];
    }
    return isArray(this._weekdays) ? this._weekdays[m.day()] :
        this._weekdays[this._weekdays.isFormat.test(format) ? 'format' : 'standalone'][m.day()];
}

var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
function localeWeekdaysShort (m) {
    return (m) ? this._weekdaysShort[m.day()] : this._weekdaysShort;
}

var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
function localeWeekdaysMin (m) {
    return (m) ? this._weekdaysMin[m.day()] : this._weekdaysMin;
}

function handleStrictParse$1(weekdayName, format, strict) {
    var i, ii, mom, llc = weekdayName.toLocaleLowerCase();
    if (!this._weekdaysParse) {
        this._weekdaysParse = [];
        this._shortWeekdaysParse = [];
        this._minWeekdaysParse = [];

        for (i = 0; i < 7; ++i) {
            mom = createUTC([2000, 1]).day(i);
            this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
            this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
            this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
        }
    }

    if (strict) {
        if (format === 'dddd') {
            ii = indexOf.call(this._weekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else if (format === 'ddd') {
            ii = indexOf.call(this._shortWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf.call(this._minWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        }
    } else {
        if (format === 'dddd') {
            ii = indexOf.call(this._weekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._shortWeekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._minWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else if (format === 'ddd') {
            ii = indexOf.call(this._shortWeekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._weekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._minWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf.call(this._minWeekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._weekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf.call(this._shortWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        }
    }
}

function localeWeekdaysParse (weekdayName, format, strict) {
    var i, mom, regex;

    if (this._weekdaysParseExact) {
        return handleStrictParse$1.call(this, weekdayName, format, strict);
    }

    if (!this._weekdaysParse) {
        this._weekdaysParse = [];
        this._minWeekdaysParse = [];
        this._shortWeekdaysParse = [];
        this._fullWeekdaysParse = [];
    }

    for (i = 0; i < 7; i++) {
        // make the regex if we don't have it already

        mom = createUTC([2000, 1]).day(i);
        if (strict && !this._fullWeekdaysParse[i]) {
            this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\.?') + '$', 'i');
            this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\.?') + '$', 'i');
            this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\.?') + '$', 'i');
        }
        if (!this._weekdaysParse[i]) {
            regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
            this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
        }
        // test the regex
        if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
            return i;
        } else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
            return i;
        } else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
            return i;
        } else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
            return i;
        }
    }
}

// MOMENTS

function getSetDayOfWeek (input) {
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }
    var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
    if (input != null) {
        input = parseWeekday(input, this.localeData());
        return this.add(input - day, 'd');
    } else {
        return day;
    }
}

function getSetLocaleDayOfWeek (input) {
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }
    var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
    return input == null ? weekday : this.add(input - weekday, 'd');
}

function getSetISODayOfWeek (input) {
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }

    // behaves the same as moment#day except
    // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
    // as a setter, sunday should belong to the previous week.

    if (input != null) {
        var weekday = parseIsoWeekday(input, this.localeData());
        return this.day(this.day() % 7 ? weekday : weekday - 7);
    } else {
        return this.day() || 7;
    }
}

var defaultWeekdaysRegex = matchWord;
function weekdaysRegex (isStrict) {
    if (this._weekdaysParseExact) {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            computeWeekdaysParse.call(this);
        }
        if (isStrict) {
            return this._weekdaysStrictRegex;
        } else {
            return this._weekdaysRegex;
        }
    } else {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            this._weekdaysRegex = defaultWeekdaysRegex;
        }
        return this._weekdaysStrictRegex && isStrict ?
            this._weekdaysStrictRegex : this._weekdaysRegex;
    }
}

var defaultWeekdaysShortRegex = matchWord;
function weekdaysShortRegex (isStrict) {
    if (this._weekdaysParseExact) {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            computeWeekdaysParse.call(this);
        }
        if (isStrict) {
            return this._weekdaysShortStrictRegex;
        } else {
            return this._weekdaysShortRegex;
        }
    } else {
        if (!hasOwnProp(this, '_weekdaysShortRegex')) {
            this._weekdaysShortRegex = defaultWeekdaysShortRegex;
        }
        return this._weekdaysShortStrictRegex && isStrict ?
            this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
    }
}

var defaultWeekdaysMinRegex = matchWord;
function weekdaysMinRegex (isStrict) {
    if (this._weekdaysParseExact) {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            computeWeekdaysParse.call(this);
        }
        if (isStrict) {
            return this._weekdaysMinStrictRegex;
        } else {
            return this._weekdaysMinRegex;
        }
    } else {
        if (!hasOwnProp(this, '_weekdaysMinRegex')) {
            this._weekdaysMinRegex = defaultWeekdaysMinRegex;
        }
        return this._weekdaysMinStrictRegex && isStrict ?
            this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
    }
}


function computeWeekdaysParse () {
    function cmpLenRev(a, b) {
        return b.length - a.length;
    }

    var minPieces = [], shortPieces = [], longPieces = [], mixedPieces = [],
        i, mom, minp, shortp, longp;
    for (i = 0; i < 7; i++) {
        // make the regex if we don't have it already
        mom = createUTC([2000, 1]).day(i);
        minp = this.weekdaysMin(mom, '');
        shortp = this.weekdaysShort(mom, '');
        longp = this.weekdays(mom, '');
        minPieces.push(minp);
        shortPieces.push(shortp);
        longPieces.push(longp);
        mixedPieces.push(minp);
        mixedPieces.push(shortp);
        mixedPieces.push(longp);
    }
    // Sorting makes sure if one weekday (or abbr) is a prefix of another it
    // will match the longer piece.
    minPieces.sort(cmpLenRev);
    shortPieces.sort(cmpLenRev);
    longPieces.sort(cmpLenRev);
    mixedPieces.sort(cmpLenRev);
    for (i = 0; i < 7; i++) {
        shortPieces[i] = regexEscape(shortPieces[i]);
        longPieces[i] = regexEscape(longPieces[i]);
        mixedPieces[i] = regexEscape(mixedPieces[i]);
    }

    this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
    this._weekdaysShortRegex = this._weekdaysRegex;
    this._weekdaysMinRegex = this._weekdaysRegex;

    this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
    this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
    this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
}

// FORMATTING

function hFormat() {
    return this.hours() % 12 || 12;
}

function kFormat() {
    return this.hours() || 24;
}

addFormatToken('H', ['HH', 2], 0, 'hour');
addFormatToken('h', ['hh', 2], 0, hFormat);
addFormatToken('k', ['kk', 2], 0, kFormat);

addFormatToken('hmm', 0, 0, function () {
    return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
});

addFormatToken('hmmss', 0, 0, function () {
    return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) +
        zeroFill(this.seconds(), 2);
});

addFormatToken('Hmm', 0, 0, function () {
    return '' + this.hours() + zeroFill(this.minutes(), 2);
});

addFormatToken('Hmmss', 0, 0, function () {
    return '' + this.hours() + zeroFill(this.minutes(), 2) +
        zeroFill(this.seconds(), 2);
});

function meridiem (token, lowercase) {
    addFormatToken(token, 0, 0, function () {
        return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
    });
}

meridiem('a', true);
meridiem('A', false);

// ALIASES

addUnitAlias('hour', 'h');

// PRIORITY
addUnitPriority('hour', 13);

// PARSING

function matchMeridiem (isStrict, locale) {
    return locale._meridiemParse;
}

addRegexToken('a',  matchMeridiem);
addRegexToken('A',  matchMeridiem);
addRegexToken('H',  match1to2);
addRegexToken('h',  match1to2);
addRegexToken('k',  match1to2);
addRegexToken('HH', match1to2, match2);
addRegexToken('hh', match1to2, match2);
addRegexToken('kk', match1to2, match2);

addRegexToken('hmm', match3to4);
addRegexToken('hmmss', match5to6);
addRegexToken('Hmm', match3to4);
addRegexToken('Hmmss', match5to6);

addParseToken(['H', 'HH'], HOUR);
addParseToken(['k', 'kk'], function (input, array, config) {
    var kInput = toInt(input);
    array[HOUR] = kInput === 24 ? 0 : kInput;
});
addParseToken(['a', 'A'], function (input, array, config) {
    config._isPm = config._locale.isPM(input);
    config._meridiem = input;
});
addParseToken(['h', 'hh'], function (input, array, config) {
    array[HOUR] = toInt(input);
    getParsingFlags(config).bigHour = true;
});
addParseToken('hmm', function (input, array, config) {
    var pos = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos));
    array[MINUTE] = toInt(input.substr(pos));
    getParsingFlags(config).bigHour = true;
});
addParseToken('hmmss', function (input, array, config) {
    var pos1 = input.length - 4;
    var pos2 = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos1));
    array[MINUTE] = toInt(input.substr(pos1, 2));
    array[SECOND] = toInt(input.substr(pos2));
    getParsingFlags(config).bigHour = true;
});
addParseToken('Hmm', function (input, array, config) {
    var pos = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos));
    array[MINUTE] = toInt(input.substr(pos));
});
addParseToken('Hmmss', function (input, array, config) {
    var pos1 = input.length - 4;
    var pos2 = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos1));
    array[MINUTE] = toInt(input.substr(pos1, 2));
    array[SECOND] = toInt(input.substr(pos2));
});

// LOCALES

function localeIsPM (input) {
    // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
    // Using charAt should be more compatible.
    return ((input + '').toLowerCase().charAt(0) === 'p');
}

var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
function localeMeridiem (hours, minutes, isLower) {
    if (hours > 11) {
        return isLower ? 'pm' : 'PM';
    } else {
        return isLower ? 'am' : 'AM';
    }
}


// MOMENTS

// Setting the hour should keep the time, because the user explicitly
// specified which hour he wants. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
var getSetHour = makeGetSet('Hours', true);

var baseConfig = {
    calendar: defaultCalendar,
    longDateFormat: defaultLongDateFormat,
    invalidDate: defaultInvalidDate,
    ordinal: defaultOrdinal,
    dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,
    relativeTime: defaultRelativeTime,

    months: defaultLocaleMonths,
    monthsShort: defaultLocaleMonthsShort,

    week: defaultLocaleWeek,

    weekdays: defaultLocaleWeekdays,
    weekdaysMin: defaultLocaleWeekdaysMin,
    weekdaysShort: defaultLocaleWeekdaysShort,

    meridiemParse: defaultLocaleMeridiemParse
};

// internal storage for locale config files
var locales = {};
var localeFamilies = {};
var globalLocale;

function normalizeLocale(key) {
    return key ? key.toLowerCase().replace('_', '-') : key;
}

// pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
    var i = 0, j, next, locale, split;

    while (i < names.length) {
        split = normalizeLocale(names[i]).split('-');
        j = split.length;
        next = normalizeLocale(names[i + 1]);
        next = next ? next.split('-') : null;
        while (j > 0) {
            locale = loadLocale(split.slice(0, j).join('-'));
            if (locale) {
                return locale;
            }
            if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
                //the next array item is better than a shallower substring of this one
                break;
            }
            j--;
        }
        i++;
    }
    return globalLocale;
}

function loadLocale(name) {
    var oldLocale = null;
    // TODO: Find a better way to register and load all the locales in Node
    if (!locales[name] && (typeof module !== 'undefined') &&
            module && module.exports) {
        try {
            oldLocale = globalLocale._abbr;
            var aliasedRequire = require;
            __webpack_require__(1032)("./" + name);
            getSetGlobalLocale(oldLocale);
        } catch (e) {}
    }
    return locales[name];
}

// This function will load locale and then set the global locale.  If
// no arguments are passed in, it will simply return the current global
// locale key.
function getSetGlobalLocale (key, values) {
    var data;
    if (key) {
        if (isUndefined(values)) {
            data = getLocale(key);
        }
        else {
            data = defineLocale(key, values);
        }

        if (data) {
            // moment.duration._locale = moment._locale = data;
            globalLocale = data;
        }
        else {
            if ((typeof console !==  'undefined') && console.warn) {
                //warn user if arguments are passed but the locale could not be set
                console.warn('Locale ' + key +  ' not found. Did you forget to load it?');
            }
        }
    }

    return globalLocale._abbr;
}

function defineLocale (name, config) {
    if (config !== null) {
        var locale, parentConfig = baseConfig;
        config.abbr = name;
        if (locales[name] != null) {
            deprecateSimple('defineLocaleOverride',
                    'use moment.updateLocale(localeName, config) to change ' +
                    'an existing locale. moment.defineLocale(localeName, ' +
                    'config) should only be used for creating a new locale ' +
                    'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
            parentConfig = locales[name]._config;
        } else if (config.parentLocale != null) {
            if (locales[config.parentLocale] != null) {
                parentConfig = locales[config.parentLocale]._config;
            } else {
                locale = loadLocale(config.parentLocale);
                if (locale != null) {
                    parentConfig = locale._config;
                } else {
                    if (!localeFamilies[config.parentLocale]) {
                        localeFamilies[config.parentLocale] = [];
                    }
                    localeFamilies[config.parentLocale].push({
                        name: name,
                        config: config
                    });
                    return null;
                }
            }
        }
        locales[name] = new Locale(mergeConfigs(parentConfig, config));

        if (localeFamilies[name]) {
            localeFamilies[name].forEach(function (x) {
                defineLocale(x.name, x.config);
            });
        }

        // backwards compat for now: also set the locale
        // make sure we set the locale AFTER all child locales have been
        // created, so we won't end up with the child locale set.
        getSetGlobalLocale(name);


        return locales[name];
    } else {
        // useful for testing
        delete locales[name];
        return null;
    }
}

function updateLocale(name, config) {
    if (config != null) {
        var locale, tmpLocale, parentConfig = baseConfig;
        // MERGE
        tmpLocale = loadLocale(name);
        if (tmpLocale != null) {
            parentConfig = tmpLocale._config;
        }
        config = mergeConfigs(parentConfig, config);
        locale = new Locale(config);
        locale.parentLocale = locales[name];
        locales[name] = locale;

        // backwards compat for now: also set the locale
        getSetGlobalLocale(name);
    } else {
        // pass null for config to unupdate, useful for tests
        if (locales[name] != null) {
            if (locales[name].parentLocale != null) {
                locales[name] = locales[name].parentLocale;
            } else if (locales[name] != null) {
                delete locales[name];
            }
        }
    }
    return locales[name];
}

// returns locale data
function getLocale (key) {
    var locale;

    if (key && key._locale && key._locale._abbr) {
        key = key._locale._abbr;
    }

    if (!key) {
        return globalLocale;
    }

    if (!isArray(key)) {
        //short-circuit everything else
        locale = loadLocale(key);
        if (locale) {
            return locale;
        }
        key = [key];
    }

    return chooseLocale(key);
}

function listLocales() {
    return keys(locales);
}

function checkOverflow (m) {
    var overflow;
    var a = m._a;

    if (a && getParsingFlags(m).overflow === -2) {
        overflow =
            a[MONTH]       < 0 || a[MONTH]       > 11  ? MONTH :
            a[DATE]        < 1 || a[DATE]        > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
            a[HOUR]        < 0 || a[HOUR]        > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR :
            a[MINUTE]      < 0 || a[MINUTE]      > 59  ? MINUTE :
            a[SECOND]      < 0 || a[SECOND]      > 59  ? SECOND :
            a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
            -1;

        if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
            overflow = DATE;
        }
        if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
            overflow = WEEK;
        }
        if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
            overflow = WEEKDAY;
        }

        getParsingFlags(m).overflow = overflow;
    }

    return m;
}

// Pick the first defined of two or three arguments.
function defaults(a, b, c) {
    if (a != null) {
        return a;
    }
    if (b != null) {
        return b;
    }
    return c;
}

function currentDateArray(config) {
    // hooks is actually the exported moment object
    var nowValue = new Date(hooks.now());
    if (config._useUTC) {
        return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
    }
    return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
}

// convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function configFromArray (config) {
    var i, date, input = [], currentDate, expectedWeekday, yearToUse;

    if (config._d) {
        return;
    }

    currentDate = currentDateArray(config);

    //compute day of the year from weeks and weekdays
    if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
        dayOfYearFromWeekInfo(config);
    }

    //if the day of the year is set, figure out what it is
    if (config._dayOfYear != null) {
        yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);

        if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) {
            getParsingFlags(config)._overflowDayOfYear = true;
        }

        date = createUTCDate(yearToUse, 0, config._dayOfYear);
        config._a[MONTH] = date.getUTCMonth();
        config._a[DATE] = date.getUTCDate();
    }

    // Default to current date.
    // * if no year, month, day of month are given, default to today
    // * if day of month is given, default month and year
    // * if month is given, default only year
    // * if year is given, don't default anything
    for (i = 0; i < 3 && config._a[i] == null; ++i) {
        config._a[i] = input[i] = currentDate[i];
    }

    // Zero out whatever was not defaulted, including time
    for (; i < 7; i++) {
        config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
    }

    // Check for 24:00:00.000
    if (config._a[HOUR] === 24 &&
            config._a[MINUTE] === 0 &&
            config._a[SECOND] === 0 &&
            config._a[MILLISECOND] === 0) {
        config._nextDay = true;
        config._a[HOUR] = 0;
    }

    config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
    expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay();

    // Apply timezone offset from input. The actual utcOffset can be changed
    // with parseZone.
    if (config._tzm != null) {
        config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
    }

    if (config._nextDay) {
        config._a[HOUR] = 24;
    }

    // check for mismatching day of week
    if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) {
        getParsingFlags(config).weekdayMismatch = true;
    }
}

function dayOfYearFromWeekInfo(config) {
    var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;

    w = config._w;
    if (w.GG != null || w.W != null || w.E != null) {
        dow = 1;
        doy = 4;

        // TODO: We need to take the current isoWeekYear, but that depends on
        // how we interpret now (local, utc, fixed offset). So create
        // a now version of current config (take local/utc/offset flags, and
        // create now).
        weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
        week = defaults(w.W, 1);
        weekday = defaults(w.E, 1);
        if (weekday < 1 || weekday > 7) {
            weekdayOverflow = true;
        }
    } else {
        dow = config._locale._week.dow;
        doy = config._locale._week.doy;

        var curWeek = weekOfYear(createLocal(), dow, doy);

        weekYear = defaults(w.gg, config._a[YEAR], curWeek.year);

        // Default to current week.
        week = defaults(w.w, curWeek.week);

        if (w.d != null) {
            // weekday -- low day numbers are considered next week
            weekday = w.d;
            if (weekday < 0 || weekday > 6) {
                weekdayOverflow = true;
            }
        } else if (w.e != null) {
            // local weekday -- counting starts from begining of week
            weekday = w.e + dow;
            if (w.e < 0 || w.e > 6) {
                weekdayOverflow = true;
            }
        } else {
            // default to begining of week
            weekday = dow;
        }
    }
    if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
        getParsingFlags(config)._overflowWeeks = true;
    } else if (weekdayOverflow != null) {
        getParsingFlags(config)._overflowWeekday = true;
    } else {
        temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
        config._a[YEAR] = temp.year;
        config._dayOfYear = temp.dayOfYear;
    }
}

// iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;

var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;

var isoDates = [
    ['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/],
    ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/],
    ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/],
    ['GGGG-[W]WW', /\d{4}-W\d\d/, false],
    ['YYYY-DDD', /\d{4}-\d{3}/],
    ['YYYY-MM', /\d{4}-\d\d/, false],
    ['YYYYYYMMDD', /[+-]\d{10}/],
    ['YYYYMMDD', /\d{8}/],
    // YYYYMM is NOT allowed by the standard
    ['GGGG[W]WWE', /\d{4}W\d{3}/],
    ['GGGG[W]WW', /\d{4}W\d{2}/, false],
    ['YYYYDDD', /\d{7}/]
];

// iso time formats and regexes
var isoTimes = [
    ['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/],
    ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/],
    ['HH:mm:ss', /\d\d:\d\d:\d\d/],
    ['HH:mm', /\d\d:\d\d/],
    ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/],
    ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/],
    ['HHmmss', /\d\d\d\d\d\d/],
    ['HHmm', /\d\d\d\d/],
    ['HH', /\d\d/]
];

var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i;

// date from iso format
function configFromISO(config) {
    var i, l,
        string = config._i,
        match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
        allowTime, dateFormat, timeFormat, tzFormat;

    if (match) {
        getParsingFlags(config).iso = true;

        for (i = 0, l = isoDates.length; i < l; i++) {
            if (isoDates[i][1].exec(match[1])) {
                dateFormat = isoDates[i][0];
                allowTime = isoDates[i][2] !== false;
                break;
            }
        }
        if (dateFormat == null) {
            config._isValid = false;
            return;
        }
        if (match[3]) {
            for (i = 0, l = isoTimes.length; i < l; i++) {
                if (isoTimes[i][1].exec(match[3])) {
                    // match[2] should be 'T' or space
                    timeFormat = (match[2] || ' ') + isoTimes[i][0];
                    break;
                }
            }
            if (timeFormat == null) {
                config._isValid = false;
                return;
            }
        }
        if (!allowTime && timeFormat != null) {
            config._isValid = false;
            return;
        }
        if (match[4]) {
            if (tzRegex.exec(match[4])) {
                tzFormat = 'Z';
            } else {
                config._isValid = false;
                return;
            }
        }
        config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
        configFromStringAndFormat(config);
    } else {
        config._isValid = false;
    }
}

// RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3
var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/;

function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
    var result = [
        untruncateYear(yearStr),
        defaultLocaleMonthsShort.indexOf(monthStr),
        parseInt(dayStr, 10),
        parseInt(hourStr, 10),
        parseInt(minuteStr, 10)
    ];

    if (secondStr) {
        result.push(parseInt(secondStr, 10));
    }

    return result;
}

function untruncateYear(yearStr) {
    var year = parseInt(yearStr, 10);
    if (year <= 49) {
        return 2000 + year;
    } else if (year <= 999) {
        return 1900 + year;
    }
    return year;
}

function preprocessRFC2822(s) {
    // Remove comments and folding whitespace and replace multiple-spaces with a single space
    return s.replace(/\([^)]*\)|[\n\t]/g, ' ').replace(/(\s\s+)/g, ' ').trim();
}

function checkWeekday(weekdayStr, parsedInput, config) {
    if (weekdayStr) {
        // TODO: Replace the vanilla JS Date object with an indepentent day-of-week check.
        var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),
            weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay();
        if (weekdayProvided !== weekdayActual) {
            getParsingFlags(config).weekdayMismatch = true;
            config._isValid = false;
            return false;
        }
    }
    return true;
}

var obsOffsets = {
    UT: 0,
    GMT: 0,
    EDT: -4 * 60,
    EST: -5 * 60,
    CDT: -5 * 60,
    CST: -6 * 60,
    MDT: -6 * 60,
    MST: -7 * 60,
    PDT: -7 * 60,
    PST: -8 * 60
};

function calculateOffset(obsOffset, militaryOffset, numOffset) {
    if (obsOffset) {
        return obsOffsets[obsOffset];
    } else if (militaryOffset) {
        // the only allowed military tz is Z
        return 0;
    } else {
        var hm = parseInt(numOffset, 10);
        var m = hm % 100, h = (hm - m) / 100;
        return h * 60 + m;
    }
}

// date and time from ref 2822 format
function configFromRFC2822(config) {
    var match = rfc2822.exec(preprocessRFC2822(config._i));
    if (match) {
        var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]);
        if (!checkWeekday(match[1], parsedArray, config)) {
            return;
        }

        config._a = parsedArray;
        config._tzm = calculateOffset(match[8], match[9], match[10]);

        config._d = createUTCDate.apply(null, config._a);
        config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);

        getParsingFlags(config).rfc2822 = true;
    } else {
        config._isValid = false;
    }
}

// date from iso format or fallback
function configFromString(config) {
    var matched = aspNetJsonRegex.exec(config._i);

    if (matched !== null) {
        config._d = new Date(+matched[1]);
        return;
    }

    configFromISO(config);
    if (config._isValid === false) {
        delete config._isValid;
    } else {
        return;
    }

    configFromRFC2822(config);
    if (config._isValid === false) {
        delete config._isValid;
    } else {
        return;
    }

    // Final attempt, use Input Fallback
    hooks.createFromInputFallback(config);
}

hooks.createFromInputFallback = deprecate(
    'value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' +
    'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' +
    'discouraged and will be removed in an upcoming major release. Please refer to ' +
    'http://momentjs.com/guides/#/warnings/js-date/ for more info.',
    function (config) {
        config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
    }
);

// constant that refers to the ISO standard
hooks.ISO_8601 = function () {};

// constant that refers to the RFC 2822 form
hooks.RFC_2822 = function () {};

// date from string and format string
function configFromStringAndFormat(config) {
    // TODO: Move this to another part of the creation flow to prevent circular deps
    if (config._f === hooks.ISO_8601) {
        configFromISO(config);
        return;
    }
    if (config._f === hooks.RFC_2822) {
        configFromRFC2822(config);
        return;
    }
    config._a = [];
    getParsingFlags(config).empty = true;

    // This array is used to make a Date, either with `new Date` or `Date.UTC`
    var string = '' + config._i,
        i, parsedInput, tokens, token, skipped,
        stringLength = string.length,
        totalParsedInputLength = 0;

    tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];

    for (i = 0; i < tokens.length; i++) {
        token = tokens[i];
        parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
        // console.log('token', token, 'parsedInput', parsedInput,
        //         'regex', getParseRegexForToken(token, config));
        if (parsedInput) {
            skipped = string.substr(0, string.indexOf(parsedInput));
            if (skipped.length > 0) {
                getParsingFlags(config).unusedInput.push(skipped);
            }
            string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
            totalParsedInputLength += parsedInput.length;
        }
        // don't parse if it's not a known token
        if (formatTokenFunctions[token]) {
            if (parsedInput) {
                getParsingFlags(config).empty = false;
            }
            else {
                getParsingFlags(config).unusedTokens.push(token);
            }
            addTimeToArrayFromToken(token, parsedInput, config);
        }
        else if (config._strict && !parsedInput) {
            getParsingFlags(config).unusedTokens.push(token);
        }
    }

    // add remaining unparsed input length to the string
    getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
    if (string.length > 0) {
        getParsingFlags(config).unusedInput.push(string);
    }

    // clear _12h flag if hour is <= 12
    if (config._a[HOUR] <= 12 &&
        getParsingFlags(config).bigHour === true &&
        config._a[HOUR] > 0) {
        getParsingFlags(config).bigHour = undefined;
    }

    getParsingFlags(config).parsedDateParts = config._a.slice(0);
    getParsingFlags(config).meridiem = config._meridiem;
    // handle meridiem
    config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);

    configFromArray(config);
    checkOverflow(config);
}


function meridiemFixWrap (locale, hour, meridiem) {
    var isPm;

    if (meridiem == null) {
        // nothing to do
        return hour;
    }
    if (locale.meridiemHour != null) {
        return locale.meridiemHour(hour, meridiem);
    } else if (locale.isPM != null) {
        // Fallback
        isPm = locale.isPM(meridiem);
        if (isPm && hour < 12) {
            hour += 12;
        }
        if (!isPm && hour === 12) {
            hour = 0;
        }
        return hour;
    } else {
        // this is not supposed to happen
        return hour;
    }
}

// date from string and array of format strings
function configFromStringAndArray(config) {
    var tempConfig,
        bestMoment,

        scoreToBeat,
        i,
        currentScore;

    if (config._f.length === 0) {
        getParsingFlags(config).invalidFormat = true;
        config._d = new Date(NaN);
        return;
    }

    for (i = 0; i < config._f.length; i++) {
        currentScore = 0;
        tempConfig = copyConfig({}, config);
        if (config._useUTC != null) {
            tempConfig._useUTC = config._useUTC;
        }
        tempConfig._f = config._f[i];
        configFromStringAndFormat(tempConfig);

        if (!isValid(tempConfig)) {
            continue;
        }

        // if there is any input that was not parsed add a penalty for that format
        currentScore += getParsingFlags(tempConfig).charsLeftOver;

        //or tokens
        currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;

        getParsingFlags(tempConfig).score = currentScore;

        if (scoreToBeat == null || currentScore < scoreToBeat) {
            scoreToBeat = currentScore;
            bestMoment = tempConfig;
        }
    }

    extend(config, bestMoment || tempConfig);
}

function configFromObject(config) {
    if (config._d) {
        return;
    }

    var i = normalizeObjectUnits(config._i);
    config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
        return obj && parseInt(obj, 10);
    });

    configFromArray(config);
}

function createFromConfig (config) {
    var res = new Moment(checkOverflow(prepareConfig(config)));
    if (res._nextDay) {
        // Adding is smart enough around DST
        res.add(1, 'd');
        res._nextDay = undefined;
    }

    return res;
}

function prepareConfig (config) {
    var input = config._i,
        format = config._f;

    config._locale = config._locale || getLocale(config._l);

    if (input === null || (format === undefined && input === '')) {
        return createInvalid({nullInput: true});
    }

    if (typeof input === 'string') {
        config._i = input = config._locale.preparse(input);
    }

    if (isMoment(input)) {
        return new Moment(checkOverflow(input));
    } else if (isDate(input)) {
        config._d = input;
    } else if (isArray(format)) {
        configFromStringAndArray(config);
    } else if (format) {
        configFromStringAndFormat(config);
    }  else {
        configFromInput(config);
    }

    if (!isValid(config)) {
        config._d = null;
    }

    return config;
}

function configFromInput(config) {
    var input = config._i;
    if (isUndefined(input)) {
        config._d = new Date(hooks.now());
    } else if (isDate(input)) {
        config._d = new Date(input.valueOf());
    } else if (typeof input === 'string') {
        configFromString(config);
    } else if (isArray(input)) {
        config._a = map(input.slice(0), function (obj) {
            return parseInt(obj, 10);
        });
        configFromArray(config);
    } else if (isObject(input)) {
        configFromObject(config);
    } else if (isNumber(input)) {
        // from milliseconds
        config._d = new Date(input);
    } else {
        hooks.createFromInputFallback(config);
    }
}

function createLocalOrUTC (input, format, locale, strict, isUTC) {
    var c = {};

    if (locale === true || locale === false) {
        strict = locale;
        locale = undefined;
    }

    if ((isObject(input) && isObjectEmpty(input)) ||
            (isArray(input) && input.length === 0)) {
        input = undefined;
    }
    // object construction must be done this way.
    // https://github.com/moment/moment/issues/1423
    c._isAMomentObject = true;
    c._useUTC = c._isUTC = isUTC;
    c._l = locale;
    c._i = input;
    c._f = format;
    c._strict = strict;

    return createFromConfig(c);
}

function createLocal (input, format, locale, strict) {
    return createLocalOrUTC(input, format, locale, strict, false);
}

var prototypeMin = deprecate(
    'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/',
    function () {
        var other = createLocal.apply(null, arguments);
        if (this.isValid() && other.isValid()) {
            return other < this ? this : other;
        } else {
            return createInvalid();
        }
    }
);

var prototypeMax = deprecate(
    'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/',
    function () {
        var other = createLocal.apply(null, arguments);
        if (this.isValid() && other.isValid()) {
            return other > this ? this : other;
        } else {
            return createInvalid();
        }
    }
);

// Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
    var res, i;
    if (moments.length === 1 && isArray(moments[0])) {
        moments = moments[0];
    }
    if (!moments.length) {
        return createLocal();
    }
    res = moments[0];
    for (i = 1; i < moments.length; ++i) {
        if (!moments[i].isValid() || moments[i][fn](res)) {
            res = moments[i];
        }
    }
    return res;
}

// TODO: Use [].sort instead?
function min () {
    var args = [].slice.call(arguments, 0);

    return pickBy('isBefore', args);
}

function max () {
    var args = [].slice.call(arguments, 0);

    return pickBy('isAfter', args);
}

var now = function () {
    return Date.now ? Date.now() : +(new Date());
};

var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];

function isDurationValid(m) {
    for (var key in m) {
        if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {
            return false;
        }
    }

    var unitHasDecimal = false;
    for (var i = 0; i < ordering.length; ++i) {
        if (m[ordering[i]]) {
            if (unitHasDecimal) {
                return false; // only allow non-integers for smallest unit
            }
            if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
                unitHasDecimal = true;
            }
        }
    }

    return true;
}

function isValid$1() {
    return this._isValid;
}

function createInvalid$1() {
    return createDuration(NaN);
}

function Duration (duration) {
    var normalizedInput = normalizeObjectUnits(duration),
        years = normalizedInput.year || 0,
        quarters = normalizedInput.quarter || 0,
        months = normalizedInput.month || 0,
        weeks = normalizedInput.week || 0,
        days = normalizedInput.day || 0,
        hours = normalizedInput.hour || 0,
        minutes = normalizedInput.minute || 0,
        seconds = normalizedInput.second || 0,
        milliseconds = normalizedInput.millisecond || 0;

    this._isValid = isDurationValid(normalizedInput);

    // representation for dateAddRemove
    this._milliseconds = +milliseconds +
        seconds * 1e3 + // 1000
        minutes * 6e4 + // 1000 * 60
        hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
    // Because of dateAddRemove treats 24 hours as different from a
    // day when working around DST, we need to store them separately
    this._days = +days +
        weeks * 7;
    // It is impossible to translate months into days without knowing
    // which months you are are talking about, so we have to store
    // it separately.
    this._months = +months +
        quarters * 3 +
        years * 12;

    this._data = {};

    this._locale = getLocale();

    this._bubble();
}

function isDuration (obj) {
    return obj instanceof Duration;
}

function absRound (number) {
    if (number < 0) {
        return Math.round(-1 * number) * -1;
    } else {
        return Math.round(number);
    }
}

// FORMATTING

function offset (token, separator) {
    addFormatToken(token, 0, 0, function () {
        var offset = this.utcOffset();
        var sign = '+';
        if (offset < 0) {
            offset = -offset;
            sign = '-';
        }
        return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);
    });
}

offset('Z', ':');
offset('ZZ', '');

// PARSING

addRegexToken('Z',  matchShortOffset);
addRegexToken('ZZ', matchShortOffset);
addParseToken(['Z', 'ZZ'], function (input, array, config) {
    config._useUTC = true;
    config._tzm = offsetFromString(matchShortOffset, input);
});

// HELPERS

// timezone chunker
// '+10:00' > ['10',  '00']
// '-1530'  > ['-15', '30']
var chunkOffset = /([\+\-]|\d\d)/gi;

function offsetFromString(matcher, string) {
    var matches = (string || '').match(matcher);

    if (matches === null) {
        return null;
    }

    var chunk   = matches[matches.length - 1] || [];
    var parts   = (chunk + '').match(chunkOffset) || ['-', 0, 0];
    var minutes = +(parts[1] * 60) + toInt(parts[2]);

    return minutes === 0 ?
      0 :
      parts[0] === '+' ? minutes : -minutes;
}

// Return a moment from input, that is local/utc/zone equivalent to model.
function cloneWithOffset(input, model) {
    var res, diff;
    if (model._isUTC) {
        res = model.clone();
        diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf();
        // Use low-level api, because this fn is low-level api.
        res._d.setTime(res._d.valueOf() + diff);
        hooks.updateOffset(res, false);
        return res;
    } else {
        return createLocal(input).local();
    }
}

function getDateOffset (m) {
    // On Firefox.24 Date#getTimezoneOffset returns a floating point.
    // https://github.com/moment/moment/pull/1871
    return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
}

// HOOKS

// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
hooks.updateOffset = function () {};

// MOMENTS

// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
function getSetOffset (input, keepLocalTime, keepMinutes) {
    var offset = this._offset || 0,
        localAdjust;
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }
    if (input != null) {
        if (typeof input === 'string') {
            input = offsetFromString(matchShortOffset, input);
            if (input === null) {
                return this;
            }
        } else if (Math.abs(input) < 16 && !keepMinutes) {
            input = input * 60;
        }
        if (!this._isUTC && keepLocalTime) {
            localAdjust = getDateOffset(this);
        }
        this._offset = input;
        this._isUTC = true;
        if (localAdjust != null) {
            this.add(localAdjust, 'm');
        }
        if (offset !== input) {
            if (!keepLocalTime || this._changeInProgress) {
                addSubtract(this, createDuration(input - offset, 'm'), 1, false);
            } else if (!this._changeInProgress) {
                this._changeInProgress = true;
                hooks.updateOffset(this, true);
                this._changeInProgress = null;
            }
        }
        return this;
    } else {
        return this._isUTC ? offset : getDateOffset(this);
    }
}

function getSetZone (input, keepLocalTime) {
    if (input != null) {
        if (typeof input !== 'string') {
            input = -input;
        }

        this.utcOffset(input, keepLocalTime);

        return this;
    } else {
        return -this.utcOffset();
    }
}

function setOffsetToUTC (keepLocalTime) {
    return this.utcOffset(0, keepLocalTime);
}

function setOffsetToLocal (keepLocalTime) {
    if (this._isUTC) {
        this.utcOffset(0, keepLocalTime);
        this._isUTC = false;

        if (keepLocalTime) {
            this.subtract(getDateOffset(this), 'm');
        }
    }
    return this;
}

function setOffsetToParsedOffset () {
    if (this._tzm != null) {
        this.utcOffset(this._tzm, false, true);
    } else if (typeof this._i === 'string') {
        var tZone = offsetFromString(matchOffset, this._i);
        if (tZone != null) {
            this.utcOffset(tZone);
        }
        else {
            this.utcOffset(0, true);
        }
    }
    return this;
}

function hasAlignedHourOffset (input) {
    if (!this.isValid()) {
        return false;
    }
    input = input ? createLocal(input).utcOffset() : 0;

    return (this.utcOffset() - input) % 60 === 0;
}

function isDaylightSavingTime () {
    return (
        this.utcOffset() > this.clone().month(0).utcOffset() ||
        this.utcOffset() > this.clone().month(5).utcOffset()
    );
}

function isDaylightSavingTimeShifted () {
    if (!isUndefined(this._isDSTShifted)) {
        return this._isDSTShifted;
    }

    var c = {};

    copyConfig(c, this);
    c = prepareConfig(c);

    if (c._a) {
        var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
        this._isDSTShifted = this.isValid() &&
            compareArrays(c._a, other.toArray()) > 0;
    } else {
        this._isDSTShifted = false;
    }

    return this._isDSTShifted;
}

function isLocal () {
    return this.isValid() ? !this._isUTC : false;
}

function isUtcOffset () {
    return this.isValid() ? this._isUTC : false;
}

function isUtc () {
    return this.isValid() ? this._isUTC && this._offset === 0 : false;
}

// ASP.NET json date format regex
var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/;

// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
// and further modified to allow for strings containing both week and day
var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;

function createDuration (input, key) {
    var duration = input,
        // matching against regexp is expensive, do it on demand
        match = null,
        sign,
        ret,
        diffRes;

    if (isDuration(input)) {
        duration = {
            ms : input._milliseconds,
            d  : input._days,
            M  : input._months
        };
    } else if (isNumber(input)) {
        duration = {};
        if (key) {
            duration[key] = input;
        } else {
            duration.milliseconds = input;
        }
    } else if (!!(match = aspNetRegex.exec(input))) {
        sign = (match[1] === '-') ? -1 : 1;
        duration = {
            y  : 0,
            d  : toInt(match[DATE])                         * sign,
            h  : toInt(match[HOUR])                         * sign,
            m  : toInt(match[MINUTE])                       * sign,
            s  : toInt(match[SECOND])                       * sign,
            ms : toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
        };
    } else if (!!(match = isoRegex.exec(input))) {
        sign = (match[1] === '-') ? -1 : (match[1] === '+') ? 1 : 1;
        duration = {
            y : parseIso(match[2], sign),
            M : parseIso(match[3], sign),
            w : parseIso(match[4], sign),
            d : parseIso(match[5], sign),
            h : parseIso(match[6], sign),
            m : parseIso(match[7], sign),
            s : parseIso(match[8], sign)
        };
    } else if (duration == null) {// checks for null or undefined
        duration = {};
    } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
        diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));

        duration = {};
        duration.ms = diffRes.milliseconds;
        duration.M = diffRes.months;
    }

    ret = new Duration(duration);

    if (isDuration(input) && hasOwnProp(input, '_locale')) {
        ret._locale = input._locale;
    }

    return ret;
}

createDuration.fn = Duration.prototype;
createDuration.invalid = createInvalid$1;

function parseIso (inp, sign) {
    // We'd normally use ~~inp for this, but unfortunately it also
    // converts floats to ints.
    // inp may be undefined, so careful calling replace on it.
    var res = inp && parseFloat(inp.replace(',', '.'));
    // apply sign while we're at it
    return (isNaN(res) ? 0 : res) * sign;
}

function positiveMomentsDifference(base, other) {
    var res = {milliseconds: 0, months: 0};

    res.months = other.month() - base.month() +
        (other.year() - base.year()) * 12;
    if (base.clone().add(res.months, 'M').isAfter(other)) {
        --res.months;
    }

    res.milliseconds = +other - +(base.clone().add(res.months, 'M'));

    return res;
}

function momentsDifference(base, other) {
    var res;
    if (!(base.isValid() && other.isValid())) {
        return {milliseconds: 0, months: 0};
    }

    other = cloneWithOffset(other, base);
    if (base.isBefore(other)) {
        res = positiveMomentsDifference(base, other);
    } else {
        res = positiveMomentsDifference(other, base);
        res.milliseconds = -res.milliseconds;
        res.months = -res.months;
    }

    return res;
}

// TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
    return function (val, period) {
        var dur, tmp;
        //invert the arguments, but complain about it
        if (period !== null && !isNaN(+period)) {
            deprecateSimple(name, 'moment().' + name  + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' +
            'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
            tmp = val; val = period; period = tmp;
        }

        val = typeof val === 'string' ? +val : val;
        dur = createDuration(val, period);
        addSubtract(this, dur, direction);
        return this;
    };
}

function addSubtract (mom, duration, isAdding, updateOffset) {
    var milliseconds = duration._milliseconds,
        days = absRound(duration._days),
        months = absRound(duration._months);

    if (!mom.isValid()) {
        // No op
        return;
    }

    updateOffset = updateOffset == null ? true : updateOffset;

    if (months) {
        setMonth(mom, get(mom, 'Month') + months * isAdding);
    }
    if (days) {
        set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
    }
    if (milliseconds) {
        mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
    }
    if (updateOffset) {
        hooks.updateOffset(mom, days || months);
    }
}

var add      = createAdder(1, 'add');
var subtract = createAdder(-1, 'subtract');

function getCalendarFormat(myMoment, now) {
    var diff = myMoment.diff(now, 'days', true);
    return diff < -6 ? 'sameElse' :
            diff < -1 ? 'lastWeek' :
            diff < 0 ? 'lastDay' :
            diff < 1 ? 'sameDay' :
            diff < 2 ? 'nextDay' :
            diff < 7 ? 'nextWeek' : 'sameElse';
}

function calendar$1 (time, formats) {
    // We want to compare the start of today, vs this.
    // Getting start-of-today depends on whether we're local/utc/offset or not.
    var now = time || createLocal(),
        sod = cloneWithOffset(now, this).startOf('day'),
        format = hooks.calendarFormat(this, sod) || 'sameElse';

    var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);

    return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
}

function clone () {
    return new Moment(this);
}

function isAfter (input, units) {
    var localInput = isMoment(input) ? input : createLocal(input);
    if (!(this.isValid() && localInput.isValid())) {
        return false;
    }
    units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
    if (units === 'millisecond') {
        return this.valueOf() > localInput.valueOf();
    } else {
        return localInput.valueOf() < this.clone().startOf(units).valueOf();
    }
}

function isBefore (input, units) {
    var localInput = isMoment(input) ? input : createLocal(input);
    if (!(this.isValid() && localInput.isValid())) {
        return false;
    }
    units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
    if (units === 'millisecond') {
        return this.valueOf() < localInput.valueOf();
    } else {
        return this.clone().endOf(units).valueOf() < localInput.valueOf();
    }
}

function isBetween (from, to, units, inclusivity) {
    inclusivity = inclusivity || '()';
    return (inclusivity[0] === '(' ? this.isAfter(from, units) : !this.isBefore(from, units)) &&
        (inclusivity[1] === ')' ? this.isBefore(to, units) : !this.isAfter(to, units));
}

function isSame (input, units) {
    var localInput = isMoment(input) ? input : createLocal(input),
        inputMs;
    if (!(this.isValid() && localInput.isValid())) {
        return false;
    }
    units = normalizeUnits(units || 'millisecond');
    if (units === 'millisecond') {
        return this.valueOf() === localInput.valueOf();
    } else {
        inputMs = localInput.valueOf();
        return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
    }
}

function isSameOrAfter (input, units) {
    return this.isSame(input, units) || this.isAfter(input,units);
}

function isSameOrBefore (input, units) {
    return this.isSame(input, units) || this.isBefore(input,units);
}

function diff (input, units, asFloat) {
    var that,
        zoneDelta,
        output;

    if (!this.isValid()) {
        return NaN;
    }

    that = cloneWithOffset(input, this);

    if (!that.isValid()) {
        return NaN;
    }

    zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;

    units = normalizeUnits(units);

    switch (units) {
        case 'year': output = monthDiff(this, that) / 12; break;
        case 'month': output = monthDiff(this, that); break;
        case 'quarter': output = monthDiff(this, that) / 3; break;
        case 'second': output = (this - that) / 1e3; break; // 1000
        case 'minute': output = (this - that) / 6e4; break; // 1000 * 60
        case 'hour': output = (this - that) / 36e5; break; // 1000 * 60 * 60
        case 'day': output = (this - that - zoneDelta) / 864e5; break; // 1000 * 60 * 60 * 24, negate dst
        case 'week': output = (this - that - zoneDelta) / 6048e5; break; // 1000 * 60 * 60 * 24 * 7, negate dst
        default: output = this - that;
    }

    return asFloat ? output : absFloor(output);
}

function monthDiff (a, b) {
    // difference in months
    var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()),
        // b is in (anchor - 1 month, anchor + 1 month)
        anchor = a.clone().add(wholeMonthDiff, 'months'),
        anchor2, adjust;

    if (b - anchor < 0) {
        anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
        // linear across the month
        adjust = (b - anchor) / (anchor - anchor2);
    } else {
        anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
        // linear across the month
        adjust = (b - anchor) / (anchor2 - anchor);
    }

    //check for negative zero, return zero if negative zero
    return -(wholeMonthDiff + adjust) || 0;
}

hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';

function toString () {
    return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
}

function toISOString(keepOffset) {
    if (!this.isValid()) {
        return null;
    }
    var utc = keepOffset !== true;
    var m = utc ? this.clone().utc() : this;
    if (m.year() < 0 || m.year() > 9999) {
        return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ');
    }
    if (isFunction(Date.prototype.toISOString)) {
        // native implementation is ~50x faster, use it when we can
        if (utc) {
            return this.toDate().toISOString();
        } else {
            return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z'));
        }
    }
    return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ');
}

/**
 * Return a human readable representation of a moment that can
 * also be evaluated to get a new moment which is the same
 *
 * @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
 */
function inspect () {
    if (!this.isValid()) {
        return 'moment.invalid(/* ' + this._i + ' */)';
    }
    var func = 'moment';
    var zone = '';
    if (!this.isLocal()) {
        func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
        zone = 'Z';
    }
    var prefix = '[' + func + '("]';
    var year = (0 <= this.year() && this.year() <= 9999) ? 'YYYY' : 'YYYYYY';
    var datetime = '-MM-DD[T]HH:mm:ss.SSS';
    var suffix = zone + '[")]';

    return this.format(prefix + year + datetime + suffix);
}

function format (inputString) {
    if (!inputString) {
        inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
    }
    var output = formatMoment(this, inputString);
    return this.localeData().postformat(output);
}

function from (time, withoutSuffix) {
    if (this.isValid() &&
            ((isMoment(time) && time.isValid()) ||
             createLocal(time).isValid())) {
        return createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
    } else {
        return this.localeData().invalidDate();
    }
}

function fromNow (withoutSuffix) {
    return this.from(createLocal(), withoutSuffix);
}

function to (time, withoutSuffix) {
    if (this.isValid() &&
            ((isMoment(time) && time.isValid()) ||
             createLocal(time).isValid())) {
        return createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix);
    } else {
        return this.localeData().invalidDate();
    }
}

function toNow (withoutSuffix) {
    return this.to(createLocal(), withoutSuffix);
}

// If passed a locale key, it will set the locale for this
// instance.  Otherwise, it will return the locale configuration
// variables for this instance.
function locale (key) {
    var newLocaleData;

    if (key === undefined) {
        return this._locale._abbr;
    } else {
        newLocaleData = getLocale(key);
        if (newLocaleData != null) {
            this._locale = newLocaleData;
        }
        return this;
    }
}

var lang = deprecate(
    'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
    function (key) {
        if (key === undefined) {
            return this.localeData();
        } else {
            return this.locale(key);
        }
    }
);

function localeData () {
    return this._locale;
}

function startOf (units) {
    units = normalizeUnits(units);
    // the following switch intentionally omits break keywords
    // to utilize falling through the cases.
    switch (units) {
        case 'year':
            this.month(0);
            /* falls through */
        case 'quarter':
        case 'month':
            this.date(1);
            /* falls through */
        case 'week':
        case 'isoWeek':
        case 'day':
        case 'date':
            this.hours(0);
            /* falls through */
        case 'hour':
            this.minutes(0);
            /* falls through */
        case 'minute':
            this.seconds(0);
            /* falls through */
        case 'second':
            this.milliseconds(0);
    }

    // weeks are a special case
    if (units === 'week') {
        this.weekday(0);
    }
    if (units === 'isoWeek') {
        this.isoWeekday(1);
    }

    // quarters are also special
    if (units === 'quarter') {
        this.month(Math.floor(this.month() / 3) * 3);
    }

    return this;
}

function endOf (units) {
    units = normalizeUnits(units);
    if (units === undefined || units === 'millisecond') {
        return this;
    }

    // 'date' is an alias for 'day', so it should be considered as such.
    if (units === 'date') {
        units = 'day';
    }

    return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
}

function valueOf () {
    return this._d.valueOf() - ((this._offset || 0) * 60000);
}

function unix () {
    return Math.floor(this.valueOf() / 1000);
}

function toDate () {
    return new Date(this.valueOf());
}

function toArray () {
    var m = this;
    return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
}

function toObject () {
    var m = this;
    return {
        years: m.year(),
        months: m.month(),
        date: m.date(),
        hours: m.hours(),
        minutes: m.minutes(),
        seconds: m.seconds(),
        milliseconds: m.milliseconds()
    };
}

function toJSON () {
    // new Date(NaN).toJSON() === null
    return this.isValid() ? this.toISOString() : null;
}

function isValid$2 () {
    return isValid(this);
}

function parsingFlags () {
    return extend({}, getParsingFlags(this));
}

function invalidAt () {
    return getParsingFlags(this).overflow;
}

function creationData() {
    return {
        input: this._i,
        format: this._f,
        locale: this._locale,
        isUTC: this._isUTC,
        strict: this._strict
    };
}

// FORMATTING

addFormatToken(0, ['gg', 2], 0, function () {
    return this.weekYear() % 100;
});

addFormatToken(0, ['GG', 2], 0, function () {
    return this.isoWeekYear() % 100;
});

function addWeekYearFormatToken (token, getter) {
    addFormatToken(0, [token, token.length], 0, getter);
}

addWeekYearFormatToken('gggg',     'weekYear');
addWeekYearFormatToken('ggggg',    'weekYear');
addWeekYearFormatToken('GGGG',  'isoWeekYear');
addWeekYearFormatToken('GGGGG', 'isoWeekYear');

// ALIASES

addUnitAlias('weekYear', 'gg');
addUnitAlias('isoWeekYear', 'GG');

// PRIORITY

addUnitPriority('weekYear', 1);
addUnitPriority('isoWeekYear', 1);


// PARSING

addRegexToken('G',      matchSigned);
addRegexToken('g',      matchSigned);
addRegexToken('GG',     match1to2, match2);
addRegexToken('gg',     match1to2, match2);
addRegexToken('GGGG',   match1to4, match4);
addRegexToken('gggg',   match1to4, match4);
addRegexToken('GGGGG',  match1to6, match6);
addRegexToken('ggggg',  match1to6, match6);

addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
    week[token.substr(0, 2)] = toInt(input);
});

addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
    week[token] = hooks.parseTwoDigitYear(input);
});

// MOMENTS

function getSetWeekYear (input) {
    return getSetWeekYearHelper.call(this,
            input,
            this.week(),
            this.weekday(),
            this.localeData()._week.dow,
            this.localeData()._week.doy);
}

function getSetISOWeekYear (input) {
    return getSetWeekYearHelper.call(this,
            input, this.isoWeek(), this.isoWeekday(), 1, 4);
}

function getISOWeeksInYear () {
    return weeksInYear(this.year(), 1, 4);
}

function getWeeksInYear () {
    var weekInfo = this.localeData()._week;
    return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
}

function getSetWeekYearHelper(input, week, weekday, dow, doy) {
    var weeksTarget;
    if (input == null) {
        return weekOfYear(this, dow, doy).year;
    } else {
        weeksTarget = weeksInYear(input, dow, doy);
        if (week > weeksTarget) {
            week = weeksTarget;
        }
        return setWeekAll.call(this, input, week, weekday, dow, doy);
    }
}

function setWeekAll(weekYear, week, weekday, dow, doy) {
    var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
        date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);

    this.year(date.getUTCFullYear());
    this.month(date.getUTCMonth());
    this.date(date.getUTCDate());
    return this;
}

// FORMATTING

addFormatToken('Q', 0, 'Qo', 'quarter');

// ALIASES

addUnitAlias('quarter', 'Q');

// PRIORITY

addUnitPriority('quarter', 7);

// PARSING

addRegexToken('Q', match1);
addParseToken('Q', function (input, array) {
    array[MONTH] = (toInt(input) - 1) * 3;
});

// MOMENTS

function getSetQuarter (input) {
    return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
}

// FORMATTING

addFormatToken('D', ['DD', 2], 'Do', 'date');

// ALIASES

addUnitAlias('date', 'D');

// PRIOROITY
addUnitPriority('date', 9);

// PARSING

addRegexToken('D',  match1to2);
addRegexToken('DD', match1to2, match2);
addRegexToken('Do', function (isStrict, locale) {
    // TODO: Remove "ordinalParse" fallback in next major release.
    return isStrict ?
      (locale._dayOfMonthOrdinalParse || locale._ordinalParse) :
      locale._dayOfMonthOrdinalParseLenient;
});

addParseToken(['D', 'DD'], DATE);
addParseToken('Do', function (input, array) {
    array[DATE] = toInt(input.match(match1to2)[0]);
});

// MOMENTS

var getSetDayOfMonth = makeGetSet('Date', true);

// FORMATTING

addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');

// ALIASES

addUnitAlias('dayOfYear', 'DDD');

// PRIORITY
addUnitPriority('dayOfYear', 4);

// PARSING

addRegexToken('DDD',  match1to3);
addRegexToken('DDDD', match3);
addParseToken(['DDD', 'DDDD'], function (input, array, config) {
    config._dayOfYear = toInt(input);
});

// HELPERS

// MOMENTS

function getSetDayOfYear (input) {
    var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
    return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
}

// FORMATTING

addFormatToken('m', ['mm', 2], 0, 'minute');

// ALIASES

addUnitAlias('minute', 'm');

// PRIORITY

addUnitPriority('minute', 14);

// PARSING

addRegexToken('m',  match1to2);
addRegexToken('mm', match1to2, match2);
addParseToken(['m', 'mm'], MINUTE);

// MOMENTS

var getSetMinute = makeGetSet('Minutes', false);

// FORMATTING

addFormatToken('s', ['ss', 2], 0, 'second');

// ALIASES

addUnitAlias('second', 's');

// PRIORITY

addUnitPriority('second', 15);

// PARSING

addRegexToken('s',  match1to2);
addRegexToken('ss', match1to2, match2);
addParseToken(['s', 'ss'], SECOND);

// MOMENTS

var getSetSecond = makeGetSet('Seconds', false);

// FORMATTING

addFormatToken('S', 0, 0, function () {
    return ~~(this.millisecond() / 100);
});

addFormatToken(0, ['SS', 2], 0, function () {
    return ~~(this.millisecond() / 10);
});

addFormatToken(0, ['SSS', 3], 0, 'millisecond');
addFormatToken(0, ['SSSS', 4], 0, function () {
    return this.millisecond() * 10;
});
addFormatToken(0, ['SSSSS', 5], 0, function () {
    return this.millisecond() * 100;
});
addFormatToken(0, ['SSSSSS', 6], 0, function () {
    return this.millisecond() * 1000;
});
addFormatToken(0, ['SSSSSSS', 7], 0, function () {
    return this.millisecond() * 10000;
});
addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
    return this.millisecond() * 100000;
});
addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
    return this.millisecond() * 1000000;
});


// ALIASES

addUnitAlias('millisecond', 'ms');

// PRIORITY

addUnitPriority('millisecond', 16);

// PARSING

addRegexToken('S',    match1to3, match1);
addRegexToken('SS',   match1to3, match2);
addRegexToken('SSS',  match1to3, match3);

var token;
for (token = 'SSSS'; token.length <= 9; token += 'S') {
    addRegexToken(token, matchUnsigned);
}

function parseMs(input, array) {
    array[MILLISECOND] = toInt(('0.' + input) * 1000);
}

for (token = 'S'; token.length <= 9; token += 'S') {
    addParseToken(token, parseMs);
}
// MOMENTS

var getSetMillisecond = makeGetSet('Milliseconds', false);

// FORMATTING

addFormatToken('z',  0, 0, 'zoneAbbr');
addFormatToken('zz', 0, 0, 'zoneName');

// MOMENTS

function getZoneAbbr () {
    return this._isUTC ? 'UTC' : '';
}

function getZoneName () {
    return this._isUTC ? 'Coordinated Universal Time' : '';
}

var proto = Moment.prototype;

proto.add               = add;
proto.calendar          = calendar$1;
proto.clone             = clone;
proto.diff              = diff;
proto.endOf             = endOf;
proto.format            = format;
proto.from              = from;
proto.fromNow           = fromNow;
proto.to                = to;
proto.toNow             = toNow;
proto.get               = stringGet;
proto.invalidAt         = invalidAt;
proto.isAfter           = isAfter;
proto.isBefore          = isBefore;
proto.isBetween         = isBetween;
proto.isSame            = isSame;
proto.isSameOrAfter     = isSameOrAfter;
proto.isSameOrBefore    = isSameOrBefore;
proto.isValid           = isValid$2;
proto.lang              = lang;
proto.locale            = locale;
proto.localeData        = localeData;
proto.max               = prototypeMax;
proto.min               = prototypeMin;
proto.parsingFlags      = parsingFlags;
proto.set               = stringSet;
proto.startOf           = startOf;
proto.subtract          = subtract;
proto.toArray           = toArray;
proto.toObject          = toObject;
proto.toDate            = toDate;
proto.toISOString       = toISOString;
proto.inspect           = inspect;
proto.toJSON            = toJSON;
proto.toString          = toString;
proto.unix              = unix;
proto.valueOf           = valueOf;
proto.creationData      = creationData;
proto.year       = getSetYear;
proto.isLeapYear = getIsLeapYear;
proto.weekYear    = getSetWeekYear;
proto.isoWeekYear = getSetISOWeekYear;
proto.quarter = proto.quarters = getSetQuarter;
proto.month       = getSetMonth;
proto.daysInMonth = getDaysInMonth;
proto.week           = proto.weeks        = getSetWeek;
proto.isoWeek        = proto.isoWeeks     = getSetISOWeek;
proto.weeksInYear    = getWeeksInYear;
proto.isoWeeksInYear = getISOWeeksInYear;
proto.date       = getSetDayOfMonth;
proto.day        = proto.days             = getSetDayOfWeek;
proto.weekday    = getSetLocaleDayOfWeek;
proto.isoWeekday = getSetISODayOfWeek;
proto.dayOfYear  = getSetDayOfYear;
proto.hour = proto.hours = getSetHour;
proto.minute = proto.minutes = getSetMinute;
proto.second = proto.seconds = getSetSecond;
proto.millisecond = proto.milliseconds = getSetMillisecond;
proto.utcOffset            = getSetOffset;
proto.utc                  = setOffsetToUTC;
proto.local                = setOffsetToLocal;
proto.parseZone            = setOffsetToParsedOffset;
proto.hasAlignedHourOffset = hasAlignedHourOffset;
proto.isDST                = isDaylightSavingTime;
proto.isLocal              = isLocal;
proto.isUtcOffset          = isUtcOffset;
proto.isUtc                = isUtc;
proto.isUTC                = isUtc;
proto.zoneAbbr = getZoneAbbr;
proto.zoneName = getZoneName;
proto.dates  = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
proto.years  = deprecate('years accessor is deprecated. Use year instead', getSetYear);
proto.zone   = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);

function createUnix (input) {
    return createLocal(input * 1000);
}

function createInZone () {
    return createLocal.apply(null, arguments).parseZone();
}

function preParsePostFormat (string) {
    return string;
}

var proto$1 = Locale.prototype;

proto$1.calendar        = calendar;
proto$1.longDateFormat  = longDateFormat;
proto$1.invalidDate     = invalidDate;
proto$1.ordinal         = ordinal;
proto$1.preparse        = preParsePostFormat;
proto$1.postformat      = preParsePostFormat;
proto$1.relativeTime    = relativeTime;
proto$1.pastFuture      = pastFuture;
proto$1.set             = set;

proto$1.months            =        localeMonths;
proto$1.monthsShort       =        localeMonthsShort;
proto$1.monthsParse       =        localeMonthsParse;
proto$1.monthsRegex       = monthsRegex;
proto$1.monthsShortRegex  = monthsShortRegex;
proto$1.week = localeWeek;
proto$1.firstDayOfYear = localeFirstDayOfYear;
proto$1.firstDayOfWeek = localeFirstDayOfWeek;

proto$1.weekdays       =        localeWeekdays;
proto$1.weekdaysMin    =        localeWeekdaysMin;
proto$1.weekdaysShort  =        localeWeekdaysShort;
proto$1.weekdaysParse  =        localeWeekdaysParse;

proto$1.weekdaysRegex       =        weekdaysRegex;
proto$1.weekdaysShortRegex  =        weekdaysShortRegex;
proto$1.weekdaysMinRegex    =        weekdaysMinRegex;

proto$1.isPM = localeIsPM;
proto$1.meridiem = localeMeridiem;

function get$1 (format, index, field, setter) {
    var locale = getLocale();
    var utc = createUTC().set(setter, index);
    return locale[field](utc, format);
}

function listMonthsImpl (format, index, field) {
    if (isNumber(format)) {
        index = format;
        format = undefined;
    }

    format = format || '';

    if (index != null) {
        return get$1(format, index, field, 'month');
    }

    var i;
    var out = [];
    for (i = 0; i < 12; i++) {
        out[i] = get$1(format, i, field, 'month');
    }
    return out;
}

// ()
// (5)
// (fmt, 5)
// (fmt)
// (true)
// (true, 5)
// (true, fmt, 5)
// (true, fmt)
function listWeekdaysImpl (localeSorted, format, index, field) {
    if (typeof localeSorted === 'boolean') {
        if (isNumber(format)) {
            index = format;
            format = undefined;
        }

        format = format || '';
    } else {
        format = localeSorted;
        index = format;
        localeSorted = false;

        if (isNumber(format)) {
            index = format;
            format = undefined;
        }

        format = format || '';
    }

    var locale = getLocale(),
        shift = localeSorted ? locale._week.dow : 0;

    if (index != null) {
        return get$1(format, (index + shift) % 7, field, 'day');
    }

    var i;
    var out = [];
    for (i = 0; i < 7; i++) {
        out[i] = get$1(format, (i + shift) % 7, field, 'day');
    }
    return out;
}

function listMonths (format, index) {
    return listMonthsImpl(format, index, 'months');
}

function listMonthsShort (format, index) {
    return listMonthsImpl(format, index, 'monthsShort');
}

function listWeekdays (localeSorted, format, index) {
    return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
}

function listWeekdaysShort (localeSorted, format, index) {
    return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
}

function listWeekdaysMin (localeSorted, format, index) {
    return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
}

getSetGlobalLocale('en', {
    dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (toInt(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    }
});

// Side effect imports

hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);

var mathAbs = Math.abs;

function abs () {
    var data           = this._data;

    this._milliseconds = mathAbs(this._milliseconds);
    this._days         = mathAbs(this._days);
    this._months       = mathAbs(this._months);

    data.milliseconds  = mathAbs(data.milliseconds);
    data.seconds       = mathAbs(data.seconds);
    data.minutes       = mathAbs(data.minutes);
    data.hours         = mathAbs(data.hours);
    data.months        = mathAbs(data.months);
    data.years         = mathAbs(data.years);

    return this;
}

function addSubtract$1 (duration, input, value, direction) {
    var other = createDuration(input, value);

    duration._milliseconds += direction * other._milliseconds;
    duration._days         += direction * other._days;
    duration._months       += direction * other._months;

    return duration._bubble();
}

// supports only 2.0-style add(1, 's') or add(duration)
function add$1 (input, value) {
    return addSubtract$1(this, input, value, 1);
}

// supports only 2.0-style subtract(1, 's') or subtract(duration)
function subtract$1 (input, value) {
    return addSubtract$1(this, input, value, -1);
}

function absCeil (number) {
    if (number < 0) {
        return Math.floor(number);
    } else {
        return Math.ceil(number);
    }
}

function bubble () {
    var milliseconds = this._milliseconds;
    var days         = this._days;
    var months       = this._months;
    var data         = this._data;
    var seconds, minutes, hours, years, monthsFromDays;

    // if we have a mix of positive and negative values, bubble down first
    // check: https://github.com/moment/moment/issues/2166
    if (!((milliseconds >= 0 && days >= 0 && months >= 0) ||
            (milliseconds <= 0 && days <= 0 && months <= 0))) {
        milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
        days = 0;
        months = 0;
    }

    // The following code bubbles up values, see the tests for
    // examples of what that means.
    data.milliseconds = milliseconds % 1000;

    seconds           = absFloor(milliseconds / 1000);
    data.seconds      = seconds % 60;

    minutes           = absFloor(seconds / 60);
    data.minutes      = minutes % 60;

    hours             = absFloor(minutes / 60);
    data.hours        = hours % 24;

    days += absFloor(hours / 24);

    // convert days to months
    monthsFromDays = absFloor(daysToMonths(days));
    months += monthsFromDays;
    days -= absCeil(monthsToDays(monthsFromDays));

    // 12 months -> 1 year
    years = absFloor(months / 12);
    months %= 12;

    data.days   = days;
    data.months = months;
    data.years  = years;

    return this;
}

function daysToMonths (days) {
    // 400 years have 146097 days (taking into account leap year rules)
    // 400 years have 12 months === 4800
    return days * 4800 / 146097;
}

function monthsToDays (months) {
    // the reverse of daysToMonths
    return months * 146097 / 4800;
}

function as (units) {
    if (!this.isValid()) {
        return NaN;
    }
    var days;
    var months;
    var milliseconds = this._milliseconds;

    units = normalizeUnits(units);

    if (units === 'month' || units === 'year') {
        days   = this._days   + milliseconds / 864e5;
        months = this._months + daysToMonths(days);
        return units === 'month' ? months : months / 12;
    } else {
        // handle milliseconds separately because of floating point math errors (issue #1867)
        days = this._days + Math.round(monthsToDays(this._months));
        switch (units) {
            case 'week'   : return days / 7     + milliseconds / 6048e5;
            case 'day'    : return days         + milliseconds / 864e5;
            case 'hour'   : return days * 24    + milliseconds / 36e5;
            case 'minute' : return days * 1440  + milliseconds / 6e4;
            case 'second' : return days * 86400 + milliseconds / 1000;
            // Math.floor prevents floating point math errors here
            case 'millisecond': return Math.floor(days * 864e5) + milliseconds;
            default: throw new Error('Unknown unit ' + units);
        }
    }
}

// TODO: Use this.as('ms')?
function valueOf$1 () {
    if (!this.isValid()) {
        return NaN;
    }
    return (
        this._milliseconds +
        this._days * 864e5 +
        (this._months % 12) * 2592e6 +
        toInt(this._months / 12) * 31536e6
    );
}

function makeAs (alias) {
    return function () {
        return this.as(alias);
    };
}

var asMilliseconds = makeAs('ms');
var asSeconds      = makeAs('s');
var asMinutes      = makeAs('m');
var asHours        = makeAs('h');
var asDays         = makeAs('d');
var asWeeks        = makeAs('w');
var asMonths       = makeAs('M');
var asYears        = makeAs('y');

function clone$1 () {
    return createDuration(this);
}

function get$2 (units) {
    units = normalizeUnits(units);
    return this.isValid() ? this[units + 's']() : NaN;
}

function makeGetter(name) {
    return function () {
        return this.isValid() ? this._data[name] : NaN;
    };
}

var milliseconds = makeGetter('milliseconds');
var seconds      = makeGetter('seconds');
var minutes      = makeGetter('minutes');
var hours        = makeGetter('hours');
var days         = makeGetter('days');
var months       = makeGetter('months');
var years        = makeGetter('years');

function weeks () {
    return absFloor(this.days() / 7);
}

var round = Math.round;
var thresholds = {
    ss: 44,         // a few seconds to seconds
    s : 45,         // seconds to minute
    m : 45,         // minutes to hour
    h : 22,         // hours to day
    d : 26,         // days to month
    M : 11          // months to year
};

// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
    return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}

function relativeTime$1 (posNegDuration, withoutSuffix, locale) {
    var duration = createDuration(posNegDuration).abs();
    var seconds  = round(duration.as('s'));
    var minutes  = round(duration.as('m'));
    var hours    = round(duration.as('h'));
    var days     = round(duration.as('d'));
    var months   = round(duration.as('M'));
    var years    = round(duration.as('y'));

    var a = seconds <= thresholds.ss && ['s', seconds]  ||
            seconds < thresholds.s   && ['ss', seconds] ||
            minutes <= 1             && ['m']           ||
            minutes < thresholds.m   && ['mm', minutes] ||
            hours   <= 1             && ['h']           ||
            hours   < thresholds.h   && ['hh', hours]   ||
            days    <= 1             && ['d']           ||
            days    < thresholds.d   && ['dd', days]    ||
            months  <= 1             && ['M']           ||
            months  < thresholds.M   && ['MM', months]  ||
            years   <= 1             && ['y']           || ['yy', years];

    a[2] = withoutSuffix;
    a[3] = +posNegDuration > 0;
    a[4] = locale;
    return substituteTimeAgo.apply(null, a);
}

// This function allows you to set the rounding function for relative time strings
function getSetRelativeTimeRounding (roundingFunction) {
    if (roundingFunction === undefined) {
        return round;
    }
    if (typeof(roundingFunction) === 'function') {
        round = roundingFunction;
        return true;
    }
    return false;
}

// This function allows you to set a threshold for relative time strings
function getSetRelativeTimeThreshold (threshold, limit) {
    if (thresholds[threshold] === undefined) {
        return false;
    }
    if (limit === undefined) {
        return thresholds[threshold];
    }
    thresholds[threshold] = limit;
    if (threshold === 's') {
        thresholds.ss = limit - 1;
    }
    return true;
}

function humanize (withSuffix) {
    if (!this.isValid()) {
        return this.localeData().invalidDate();
    }

    var locale = this.localeData();
    var output = relativeTime$1(this, !withSuffix, locale);

    if (withSuffix) {
        output = locale.pastFuture(+this, output);
    }

    return locale.postformat(output);
}

var abs$1 = Math.abs;

function sign(x) {
    return ((x > 0) - (x < 0)) || +x;
}

function toISOString$1() {
    // for ISO strings we do not use the normal bubbling rules:
    //  * milliseconds bubble up until they become hours
    //  * days do not bubble at all
    //  * months bubble up until they become years
    // This is because there is no context-free conversion between hours and days
    // (think of clock changes)
    // and also not between days and months (28-31 days per month)
    if (!this.isValid()) {
        return this.localeData().invalidDate();
    }

    var seconds = abs$1(this._milliseconds) / 1000;
    var days         = abs$1(this._days);
    var months       = abs$1(this._months);
    var minutes, hours, years;

    // 3600 seconds -> 60 minutes -> 1 hour
    minutes           = absFloor(seconds / 60);
    hours             = absFloor(minutes / 60);
    seconds %= 60;
    minutes %= 60;

    // 12 months -> 1 year
    years  = absFloor(months / 12);
    months %= 12;


    // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
    var Y = years;
    var M = months;
    var D = days;
    var h = hours;
    var m = minutes;
    var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';
    var total = this.asSeconds();

    if (!total) {
        // this is the same as C#'s (Noda) and python (isodate)...
        // but not other JS (goog.date)
        return 'P0D';
    }

    var totalSign = total < 0 ? '-' : '';
    var ymSign = sign(this._months) !== sign(total) ? '-' : '';
    var daysSign = sign(this._days) !== sign(total) ? '-' : '';
    var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';

    return totalSign + 'P' +
        (Y ? ymSign + Y + 'Y' : '') +
        (M ? ymSign + M + 'M' : '') +
        (D ? daysSign + D + 'D' : '') +
        ((h || m || s) ? 'T' : '') +
        (h ? hmsSign + h + 'H' : '') +
        (m ? hmsSign + m + 'M' : '') +
        (s ? hmsSign + s + 'S' : '');
}

var proto$2 = Duration.prototype;

proto$2.isValid        = isValid$1;
proto$2.abs            = abs;
proto$2.add            = add$1;
proto$2.subtract       = subtract$1;
proto$2.as             = as;
proto$2.asMilliseconds = asMilliseconds;
proto$2.asSeconds      = asSeconds;
proto$2.asMinutes      = asMinutes;
proto$2.asHours        = asHours;
proto$2.asDays         = asDays;
proto$2.asWeeks        = asWeeks;
proto$2.asMonths       = asMonths;
proto$2.asYears        = asYears;
proto$2.valueOf        = valueOf$1;
proto$2._bubble        = bubble;
proto$2.clone          = clone$1;
proto$2.get            = get$2;
proto$2.milliseconds   = milliseconds;
proto$2.seconds        = seconds;
proto$2.minutes        = minutes;
proto$2.hours          = hours;
proto$2.days           = days;
proto$2.weeks          = weeks;
proto$2.months         = months;
proto$2.years          = years;
proto$2.humanize       = humanize;
proto$2.toISOString    = toISOString$1;
proto$2.toString       = toISOString$1;
proto$2.toJSON         = toISOString$1;
proto$2.locale         = locale;
proto$2.localeData     = localeData;

proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);
proto$2.lang = lang;

// Side effect imports

// FORMATTING

addFormatToken('X', 0, 0, 'unix');
addFormatToken('x', 0, 0, 'valueOf');

// PARSING

addRegexToken('x', matchSigned);
addRegexToken('X', matchTimestamp);
addParseToken('X', function (input, array, config) {
    config._d = new Date(parseFloat(input, 10) * 1000);
});
addParseToken('x', function (input, array, config) {
    config._d = new Date(toInt(input));
});

// Side effect imports


hooks.version = '2.21.0';

setHookCallback(createLocal);

hooks.fn                    = proto;
hooks.min                   = min;
hooks.max                   = max;
hooks.now                   = now;
hooks.utc                   = createUTC;
hooks.unix                  = createUnix;
hooks.months                = listMonths;
hooks.isDate                = isDate;
hooks.locale                = getSetGlobalLocale;
hooks.invalid               = createInvalid;
hooks.duration              = createDuration;
hooks.isMoment              = isMoment;
hooks.weekdays              = listWeekdays;
hooks.parseZone             = createInZone;
hooks.localeData            = getLocale;
hooks.isDuration            = isDuration;
hooks.monthsShort           = listMonthsShort;
hooks.weekdaysMin           = listWeekdaysMin;
hooks.defineLocale          = defineLocale;
hooks.updateLocale          = updateLocale;
hooks.locales               = listLocales;
hooks.weekdaysShort         = listWeekdaysShort;
hooks.normalizeUnits        = normalizeUnits;
hooks.relativeTimeRounding  = getSetRelativeTimeRounding;
hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
hooks.calendarFormat        = getCalendarFormat;
hooks.prototype             = proto;

// currently HTML5 input type only supports 24-hour formats
hooks.HTML5_FMT = {
    DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm',             // <input type="datetime-local" />
    DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss',  // <input type="datetime-local" step="1" />
    DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS',   // <input type="datetime-local" step="0.001" />
    DATE: 'YYYY-MM-DD',                             // <input type="date" />
    TIME: 'HH:mm',                                  // <input type="time" />
    TIME_SECONDS: 'HH:mm:ss',                       // <input type="time" step="1" />
    TIME_MS: 'HH:mm:ss.SSS',                        // <input type="time" step="0.001" />
    WEEK: 'YYYY-[W]WW',                             // <input type="week" />
    MONTH: 'YYYY-MM'                                // <input type="month" />
};

return hooks;

})));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(80)(module)))

/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module) {//! moment.js
//! version : 2.17.1
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com

;(function (global, factory) {
     true ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    global.moment = factory()
}(this, (function () { 'use strict';

var hookCallback;

function hooks () {
    return hookCallback.apply(null, arguments);
}

// This is done to register the method called with moment()
// without creating circular dependencies.
function setHookCallback (callback) {
    hookCallback = callback;
}

function isArray(input) {
    return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
}

function isObject(input) {
    // IE8 will treat undefined and null as object if it wasn't for
    // input != null
    return input != null && Object.prototype.toString.call(input) === '[object Object]';
}

function isObjectEmpty(obj) {
    var k;
    for (k in obj) {
        // even if its not own property I'd still call it non-empty
        return false;
    }
    return true;
}

function isNumber(input) {
    return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
}

function isDate(input) {
    return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
}

function map(arr, fn) {
    var res = [], i;
    for (i = 0; i < arr.length; ++i) {
        res.push(fn(arr[i], i));
    }
    return res;
}

function hasOwnProp(a, b) {
    return Object.prototype.hasOwnProperty.call(a, b);
}

function extend(a, b) {
    for (var i in b) {
        if (hasOwnProp(b, i)) {
            a[i] = b[i];
        }
    }

    if (hasOwnProp(b, 'toString')) {
        a.toString = b.toString;
    }

    if (hasOwnProp(b, 'valueOf')) {
        a.valueOf = b.valueOf;
    }

    return a;
}

function createUTC (input, format, locale, strict) {
    return createLocalOrUTC(input, format, locale, strict, true).utc();
}

function defaultParsingFlags() {
    // We need to deep clone this object.
    return {
        empty           : false,
        unusedTokens    : [],
        unusedInput     : [],
        overflow        : -2,
        charsLeftOver   : 0,
        nullInput       : false,
        invalidMonth    : null,
        invalidFormat   : false,
        userInvalidated : false,
        iso             : false,
        parsedDateParts : [],
        meridiem        : null
    };
}

function getParsingFlags(m) {
    if (m._pf == null) {
        m._pf = defaultParsingFlags();
    }
    return m._pf;
}

var some;
if (Array.prototype.some) {
    some = Array.prototype.some;
} else {
    some = function (fun) {
        var t = Object(this);
        var len = t.length >>> 0;

        for (var i = 0; i < len; i++) {
            if (i in t && fun.call(this, t[i], i, t)) {
                return true;
            }
        }

        return false;
    };
}

var some$1 = some;

function isValid(m) {
    if (m._isValid == null) {
        var flags = getParsingFlags(m);
        var parsedParts = some$1.call(flags.parsedDateParts, function (i) {
            return i != null;
        });
        var isNowValid = !isNaN(m._d.getTime()) &&
            flags.overflow < 0 &&
            !flags.empty &&
            !flags.invalidMonth &&
            !flags.invalidWeekday &&
            !flags.nullInput &&
            !flags.invalidFormat &&
            !flags.userInvalidated &&
            (!flags.meridiem || (flags.meridiem && parsedParts));

        if (m._strict) {
            isNowValid = isNowValid &&
                flags.charsLeftOver === 0 &&
                flags.unusedTokens.length === 0 &&
                flags.bigHour === undefined;
        }

        if (Object.isFrozen == null || !Object.isFrozen(m)) {
            m._isValid = isNowValid;
        }
        else {
            return isNowValid;
        }
    }
    return m._isValid;
}

function createInvalid (flags) {
    var m = createUTC(NaN);
    if (flags != null) {
        extend(getParsingFlags(m), flags);
    }
    else {
        getParsingFlags(m).userInvalidated = true;
    }

    return m;
}

function isUndefined(input) {
    return input === void 0;
}

// Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
var momentProperties = hooks.momentProperties = [];

function copyConfig(to, from) {
    var i, prop, val;

    if (!isUndefined(from._isAMomentObject)) {
        to._isAMomentObject = from._isAMomentObject;
    }
    if (!isUndefined(from._i)) {
        to._i = from._i;
    }
    if (!isUndefined(from._f)) {
        to._f = from._f;
    }
    if (!isUndefined(from._l)) {
        to._l = from._l;
    }
    if (!isUndefined(from._strict)) {
        to._strict = from._strict;
    }
    if (!isUndefined(from._tzm)) {
        to._tzm = from._tzm;
    }
    if (!isUndefined(from._isUTC)) {
        to._isUTC = from._isUTC;
    }
    if (!isUndefined(from._offset)) {
        to._offset = from._offset;
    }
    if (!isUndefined(from._pf)) {
        to._pf = getParsingFlags(from);
    }
    if (!isUndefined(from._locale)) {
        to._locale = from._locale;
    }

    if (momentProperties.length > 0) {
        for (i in momentProperties) {
            prop = momentProperties[i];
            val = from[prop];
            if (!isUndefined(val)) {
                to[prop] = val;
            }
        }
    }

    return to;
}

var updateInProgress = false;

// Moment prototype object
function Moment(config) {
    copyConfig(this, config);
    this._d = new Date(config._d != null ? config._d.getTime() : NaN);
    if (!this.isValid()) {
        this._d = new Date(NaN);
    }
    // Prevent infinite loop in case updateOffset creates new moment
    // objects.
    if (updateInProgress === false) {
        updateInProgress = true;
        hooks.updateOffset(this);
        updateInProgress = false;
    }
}

function isMoment (obj) {
    return obj instanceof Moment || (obj != null && obj._isAMomentObject != null);
}

function absFloor (number) {
    if (number < 0) {
        // -0 -> 0
        return Math.ceil(number) || 0;
    } else {
        return Math.floor(number);
    }
}

function toInt(argumentForCoercion) {
    var coercedNumber = +argumentForCoercion,
        value = 0;

    if (coercedNumber !== 0 && isFinite(coercedNumber)) {
        value = absFloor(coercedNumber);
    }

    return value;
}

// compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
    var len = Math.min(array1.length, array2.length),
        lengthDiff = Math.abs(array1.length - array2.length),
        diffs = 0,
        i;
    for (i = 0; i < len; i++) {
        if ((dontConvert && array1[i] !== array2[i]) ||
            (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
            diffs++;
        }
    }
    return diffs + lengthDiff;
}

function warn(msg) {
    if (hooks.suppressDeprecationWarnings === false &&
            (typeof console !==  'undefined') && console.warn) {
        console.warn('Deprecation warning: ' + msg);
    }
}

function deprecate(msg, fn) {
    var firstTime = true;

    return extend(function () {
        if (hooks.deprecationHandler != null) {
            hooks.deprecationHandler(null, msg);
        }
        if (firstTime) {
            var args = [];
            var arg;
            for (var i = 0; i < arguments.length; i++) {
                arg = '';
                if (typeof arguments[i] === 'object') {
                    arg += '\n[' + i + '] ';
                    for (var key in arguments[0]) {
                        arg += key + ': ' + arguments[0][key] + ', ';
                    }
                    arg = arg.slice(0, -2); // Remove trailing comma and space
                } else {
                    arg = arguments[i];
                }
                args.push(arg);
            }
            warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + (new Error()).stack);
            firstTime = false;
        }
        return fn.apply(this, arguments);
    }, fn);
}

var deprecations = {};

function deprecateSimple(name, msg) {
    if (hooks.deprecationHandler != null) {
        hooks.deprecationHandler(name, msg);
    }
    if (!deprecations[name]) {
        warn(msg);
        deprecations[name] = true;
    }
}

hooks.suppressDeprecationWarnings = false;
hooks.deprecationHandler = null;

function isFunction(input) {
    return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}

function set (config) {
    var prop, i;
    for (i in config) {
        prop = config[i];
        if (isFunction(prop)) {
            this[i] = prop;
        } else {
            this['_' + i] = prop;
        }
    }
    this._config = config;
    // Lenient ordinal parsing accepts just a number in addition to
    // number + (possibly) stuff coming from _ordinalParseLenient.
    this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + (/\d{1,2}/).source);
}

function mergeConfigs(parentConfig, childConfig) {
    var res = extend({}, parentConfig), prop;
    for (prop in childConfig) {
        if (hasOwnProp(childConfig, prop)) {
            if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
                res[prop] = {};
                extend(res[prop], parentConfig[prop]);
                extend(res[prop], childConfig[prop]);
            } else if (childConfig[prop] != null) {
                res[prop] = childConfig[prop];
            } else {
                delete res[prop];
            }
        }
    }
    for (prop in parentConfig) {
        if (hasOwnProp(parentConfig, prop) &&
                !hasOwnProp(childConfig, prop) &&
                isObject(parentConfig[prop])) {
            // make sure changes to properties don't modify parent config
            res[prop] = extend({}, res[prop]);
        }
    }
    return res;
}

function Locale(config) {
    if (config != null) {
        this.set(config);
    }
}

var keys;

if (Object.keys) {
    keys = Object.keys;
} else {
    keys = function (obj) {
        var i, res = [];
        for (i in obj) {
            if (hasOwnProp(obj, i)) {
                res.push(i);
            }
        }
        return res;
    };
}

var keys$1 = keys;

var defaultCalendar = {
    sameDay : '[Today at] LT',
    nextDay : '[Tomorrow at] LT',
    nextWeek : 'dddd [at] LT',
    lastDay : '[Yesterday at] LT',
    lastWeek : '[Last] dddd [at] LT',
    sameElse : 'L'
};

function calendar (key, mom, now) {
    var output = this._calendar[key] || this._calendar['sameElse'];
    return isFunction(output) ? output.call(mom, now) : output;
}

var defaultLongDateFormat = {
    LTS  : 'h:mm:ss A',
    LT   : 'h:mm A',
    L    : 'MM/DD/YYYY',
    LL   : 'MMMM D, YYYY',
    LLL  : 'MMMM D, YYYY h:mm A',
    LLLL : 'dddd, MMMM D, YYYY h:mm A'
};

function longDateFormat (key) {
    var format = this._longDateFormat[key],
        formatUpper = this._longDateFormat[key.toUpperCase()];

    if (format || !formatUpper) {
        return format;
    }

    this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
        return val.slice(1);
    });

    return this._longDateFormat[key];
}

var defaultInvalidDate = 'Invalid date';

function invalidDate () {
    return this._invalidDate;
}

var defaultOrdinal = '%d';
var defaultOrdinalParse = /\d{1,2}/;

function ordinal (number) {
    return this._ordinal.replace('%d', number);
}

var defaultRelativeTime = {
    future : 'in %s',
    past   : '%s ago',
    s  : 'a few seconds',
    m  : 'a minute',
    mm : '%d minutes',
    h  : 'an hour',
    hh : '%d hours',
    d  : 'a day',
    dd : '%d days',
    M  : 'a month',
    MM : '%d months',
    y  : 'a year',
    yy : '%d years'
};

function relativeTime (number, withoutSuffix, string, isFuture) {
    var output = this._relativeTime[string];
    return (isFunction(output)) ?
        output(number, withoutSuffix, string, isFuture) :
        output.replace(/%d/i, number);
}

function pastFuture (diff, output) {
    var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
    return isFunction(format) ? format(output) : format.replace(/%s/i, output);
}

var aliases = {};

function addUnitAlias (unit, shorthand) {
    var lowerCase = unit.toLowerCase();
    aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
}

function normalizeUnits(units) {
    return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
}

function normalizeObjectUnits(inputObject) {
    var normalizedInput = {},
        normalizedProp,
        prop;

    for (prop in inputObject) {
        if (hasOwnProp(inputObject, prop)) {
            normalizedProp = normalizeUnits(prop);
            if (normalizedProp) {
                normalizedInput[normalizedProp] = inputObject[prop];
            }
        }
    }

    return normalizedInput;
}

var priorities = {};

function addUnitPriority(unit, priority) {
    priorities[unit] = priority;
}

function getPrioritizedUnits(unitsObj) {
    var units = [];
    for (var u in unitsObj) {
        units.push({unit: u, priority: priorities[u]});
    }
    units.sort(function (a, b) {
        return a.priority - b.priority;
    });
    return units;
}

function makeGetSet (unit, keepTime) {
    return function (value) {
        if (value != null) {
            set$1(this, unit, value);
            hooks.updateOffset(this, keepTime);
            return this;
        } else {
            return get(this, unit);
        }
    };
}

function get (mom, unit) {
    return mom.isValid() ?
        mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
}

function set$1 (mom, unit, value) {
    if (mom.isValid()) {
        mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
    }
}

// MOMENTS

function stringGet (units) {
    units = normalizeUnits(units);
    if (isFunction(this[units])) {
        return this[units]();
    }
    return this;
}


function stringSet (units, value) {
    if (typeof units === 'object') {
        units = normalizeObjectUnits(units);
        var prioritized = getPrioritizedUnits(units);
        for (var i = 0; i < prioritized.length; i++) {
            this[prioritized[i].unit](units[prioritized[i].unit]);
        }
    } else {
        units = normalizeUnits(units);
        if (isFunction(this[units])) {
            return this[units](value);
        }
    }
    return this;
}

function zeroFill(number, targetLength, forceSign) {
    var absNumber = '' + Math.abs(number),
        zerosToFill = targetLength - absNumber.length,
        sign = number >= 0;
    return (sign ? (forceSign ? '+' : '') : '-') +
        Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
}

var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;

var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;

var formatFunctions = {};

var formatTokenFunctions = {};

// token:    'M'
// padded:   ['MM', 2]
// ordinal:  'Mo'
// callback: function () { this.month() + 1 }
function addFormatToken (token, padded, ordinal, callback) {
    var func = callback;
    if (typeof callback === 'string') {
        func = function () {
            return this[callback]();
        };
    }
    if (token) {
        formatTokenFunctions[token] = func;
    }
    if (padded) {
        formatTokenFunctions[padded[0]] = function () {
            return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
        };
    }
    if (ordinal) {
        formatTokenFunctions[ordinal] = function () {
            return this.localeData().ordinal(func.apply(this, arguments), token);
        };
    }
}

function removeFormattingTokens(input) {
    if (input.match(/\[[\s\S]/)) {
        return input.replace(/^\[|\]$/g, '');
    }
    return input.replace(/\\/g, '');
}

function makeFormatFunction(format) {
    var array = format.match(formattingTokens), i, length;

    for (i = 0, length = array.length; i < length; i++) {
        if (formatTokenFunctions[array[i]]) {
            array[i] = formatTokenFunctions[array[i]];
        } else {
            array[i] = removeFormattingTokens(array[i]);
        }
    }

    return function (mom) {
        var output = '', i;
        for (i = 0; i < length; i++) {
            output += array[i] instanceof Function ? array[i].call(mom, format) : array[i];
        }
        return output;
    };
}

// format date using native date object
function formatMoment(m, format) {
    if (!m.isValid()) {
        return m.localeData().invalidDate();
    }

    format = expandFormat(format, m.localeData());
    formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);

    return formatFunctions[format](m);
}

function expandFormat(format, locale) {
    var i = 5;

    function replaceLongDateFormatTokens(input) {
        return locale.longDateFormat(input) || input;
    }

    localFormattingTokens.lastIndex = 0;
    while (i >= 0 && localFormattingTokens.test(format)) {
        format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
        localFormattingTokens.lastIndex = 0;
        i -= 1;
    }

    return format;
}

var match1         = /\d/;            //       0 - 9
var match2         = /\d\d/;          //      00 - 99
var match3         = /\d{3}/;         //     000 - 999
var match4         = /\d{4}/;         //    0000 - 9999
var match6         = /[+-]?\d{6}/;    // -999999 - 999999
var match1to2      = /\d\d?/;         //       0 - 99
var match3to4      = /\d\d\d\d?/;     //     999 - 9999
var match5to6      = /\d\d\d\d\d\d?/; //   99999 - 999999
var match1to3      = /\d{1,3}/;       //       0 - 999
var match1to4      = /\d{1,4}/;       //       0 - 9999
var match1to6      = /[+-]?\d{1,6}/;  // -999999 - 999999

var matchUnsigned  = /\d+/;           //       0 - inf
var matchSigned    = /[+-]?\d+/;      //    -inf - inf

var matchOffset    = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z

var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123

// any word (or two) characters or numbers including two/three word month in arabic.
// includes scottish gaelic two word and hyphenated months
var matchWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i;


var regexes = {};

function addRegexToken (token, regex, strictRegex) {
    regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
        return (isStrict && strictRegex) ? strictRegex : regex;
    };
}

function getParseRegexForToken (token, config) {
    if (!hasOwnProp(regexes, token)) {
        return new RegExp(unescapeFormat(token));
    }

    return regexes[token](config._strict, config._locale);
}

// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function unescapeFormat(s) {
    return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
        return p1 || p2 || p3 || p4;
    }));
}

function regexEscape(s) {
    return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}

var tokens = {};

function addParseToken (token, callback) {
    var i, func = callback;
    if (typeof token === 'string') {
        token = [token];
    }
    if (isNumber(callback)) {
        func = function (input, array) {
            array[callback] = toInt(input);
        };
    }
    for (i = 0; i < token.length; i++) {
        tokens[token[i]] = func;
    }
}

function addWeekParseToken (token, callback) {
    addParseToken(token, function (input, array, config, token) {
        config._w = config._w || {};
        callback(input, config._w, config, token);
    });
}

function addTimeToArrayFromToken(token, input, config) {
    if (input != null && hasOwnProp(tokens, token)) {
        tokens[token](input, config._a, config, token);
    }
}

var YEAR = 0;
var MONTH = 1;
var DATE = 2;
var HOUR = 3;
var MINUTE = 4;
var SECOND = 5;
var MILLISECOND = 6;
var WEEK = 7;
var WEEKDAY = 8;

var indexOf;

if (Array.prototype.indexOf) {
    indexOf = Array.prototype.indexOf;
} else {
    indexOf = function (o) {
        // I know
        var i;
        for (i = 0; i < this.length; ++i) {
            if (this[i] === o) {
                return i;
            }
        }
        return -1;
    };
}

var indexOf$1 = indexOf;

function daysInMonth(year, month) {
    return new Date(Date.UTC(year, month + 1, 0)).getUTCDate();
}

// FORMATTING

addFormatToken('M', ['MM', 2], 'Mo', function () {
    return this.month() + 1;
});

addFormatToken('MMM', 0, 0, function (format) {
    return this.localeData().monthsShort(this, format);
});

addFormatToken('MMMM', 0, 0, function (format) {
    return this.localeData().months(this, format);
});

// ALIASES

addUnitAlias('month', 'M');

// PRIORITY

addUnitPriority('month', 8);

// PARSING

addRegexToken('M',    match1to2);
addRegexToken('MM',   match1to2, match2);
addRegexToken('MMM',  function (isStrict, locale) {
    return locale.monthsShortRegex(isStrict);
});
addRegexToken('MMMM', function (isStrict, locale) {
    return locale.monthsRegex(isStrict);
});

addParseToken(['M', 'MM'], function (input, array) {
    array[MONTH] = toInt(input) - 1;
});

addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
    var month = config._locale.monthsParse(input, token, config._strict);
    // if we didn't find a month name, mark the date as invalid.
    if (month != null) {
        array[MONTH] = month;
    } else {
        getParsingFlags(config).invalidMonth = input;
    }
});

// LOCALES

var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
function localeMonths (m, format) {
    if (!m) {
        return this._months;
    }
    return isArray(this._months) ? this._months[m.month()] :
        this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
}

var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
function localeMonthsShort (m, format) {
    if (!m) {
        return this._monthsShort;
    }
    return isArray(this._monthsShort) ? this._monthsShort[m.month()] :
        this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
}

function handleStrictParse(monthName, format, strict) {
    var i, ii, mom, llc = monthName.toLocaleLowerCase();
    if (!this._monthsParse) {
        // this is not used
        this._monthsParse = [];
        this._longMonthsParse = [];
        this._shortMonthsParse = [];
        for (i = 0; i < 12; ++i) {
            mom = createUTC([2000, i]);
            this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
            this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
        }
    }

    if (strict) {
        if (format === 'MMM') {
            ii = indexOf$1.call(this._shortMonthsParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf$1.call(this._longMonthsParse, llc);
            return ii !== -1 ? ii : null;
        }
    } else {
        if (format === 'MMM') {
            ii = indexOf$1.call(this._shortMonthsParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._longMonthsParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf$1.call(this._longMonthsParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._shortMonthsParse, llc);
            return ii !== -1 ? ii : null;
        }
    }
}

function localeMonthsParse (monthName, format, strict) {
    var i, mom, regex;

    if (this._monthsParseExact) {
        return handleStrictParse.call(this, monthName, format, strict);
    }

    if (!this._monthsParse) {
        this._monthsParse = [];
        this._longMonthsParse = [];
        this._shortMonthsParse = [];
    }

    // TODO: add sorting
    // Sorting makes sure if one month (or abbr) is a prefix of another
    // see sorting in computeMonthsParse
    for (i = 0; i < 12; i++) {
        // make the regex if we don't have it already
        mom = createUTC([2000, i]);
        if (strict && !this._longMonthsParse[i]) {
            this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
            this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
        }
        if (!strict && !this._monthsParse[i]) {
            regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
            this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
        }
        // test the regex
        if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
            return i;
        } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
            return i;
        } else if (!strict && this._monthsParse[i].test(monthName)) {
            return i;
        }
    }
}

// MOMENTS

function setMonth (mom, value) {
    var dayOfMonth;

    if (!mom.isValid()) {
        // No op
        return mom;
    }

    if (typeof value === 'string') {
        if (/^\d+$/.test(value)) {
            value = toInt(value);
        } else {
            value = mom.localeData().monthsParse(value);
            // TODO: Another silent failure?
            if (!isNumber(value)) {
                return mom;
            }
        }
    }

    dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
    mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
    return mom;
}

function getSetMonth (value) {
    if (value != null) {
        setMonth(this, value);
        hooks.updateOffset(this, true);
        return this;
    } else {
        return get(this, 'Month');
    }
}

function getDaysInMonth () {
    return daysInMonth(this.year(), this.month());
}

var defaultMonthsShortRegex = matchWord;
function monthsShortRegex (isStrict) {
    if (this._monthsParseExact) {
        if (!hasOwnProp(this, '_monthsRegex')) {
            computeMonthsParse.call(this);
        }
        if (isStrict) {
            return this._monthsShortStrictRegex;
        } else {
            return this._monthsShortRegex;
        }
    } else {
        if (!hasOwnProp(this, '_monthsShortRegex')) {
            this._monthsShortRegex = defaultMonthsShortRegex;
        }
        return this._monthsShortStrictRegex && isStrict ?
            this._monthsShortStrictRegex : this._monthsShortRegex;
    }
}

var defaultMonthsRegex = matchWord;
function monthsRegex (isStrict) {
    if (this._monthsParseExact) {
        if (!hasOwnProp(this, '_monthsRegex')) {
            computeMonthsParse.call(this);
        }
        if (isStrict) {
            return this._monthsStrictRegex;
        } else {
            return this._monthsRegex;
        }
    } else {
        if (!hasOwnProp(this, '_monthsRegex')) {
            this._monthsRegex = defaultMonthsRegex;
        }
        return this._monthsStrictRegex && isStrict ?
            this._monthsStrictRegex : this._monthsRegex;
    }
}

function computeMonthsParse () {
    function cmpLenRev(a, b) {
        return b.length - a.length;
    }

    var shortPieces = [], longPieces = [], mixedPieces = [],
        i, mom;
    for (i = 0; i < 12; i++) {
        // make the regex if we don't have it already
        mom = createUTC([2000, i]);
        shortPieces.push(this.monthsShort(mom, ''));
        longPieces.push(this.months(mom, ''));
        mixedPieces.push(this.months(mom, ''));
        mixedPieces.push(this.monthsShort(mom, ''));
    }
    // Sorting makes sure if one month (or abbr) is a prefix of another it
    // will match the longer piece.
    shortPieces.sort(cmpLenRev);
    longPieces.sort(cmpLenRev);
    mixedPieces.sort(cmpLenRev);
    for (i = 0; i < 12; i++) {
        shortPieces[i] = regexEscape(shortPieces[i]);
        longPieces[i] = regexEscape(longPieces[i]);
    }
    for (i = 0; i < 24; i++) {
        mixedPieces[i] = regexEscape(mixedPieces[i]);
    }

    this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
    this._monthsShortRegex = this._monthsRegex;
    this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
    this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
}

// FORMATTING

addFormatToken('Y', 0, 0, function () {
    var y = this.year();
    return y <= 9999 ? '' + y : '+' + y;
});

addFormatToken(0, ['YY', 2], 0, function () {
    return this.year() % 100;
});

addFormatToken(0, ['YYYY',   4],       0, 'year');
addFormatToken(0, ['YYYYY',  5],       0, 'year');
addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');

// ALIASES

addUnitAlias('year', 'y');

// PRIORITIES

addUnitPriority('year', 1);

// PARSING

addRegexToken('Y',      matchSigned);
addRegexToken('YY',     match1to2, match2);
addRegexToken('YYYY',   match1to4, match4);
addRegexToken('YYYYY',  match1to6, match6);
addRegexToken('YYYYYY', match1to6, match6);

addParseToken(['YYYYY', 'YYYYYY'], YEAR);
addParseToken('YYYY', function (input, array) {
    array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
});
addParseToken('YY', function (input, array) {
    array[YEAR] = hooks.parseTwoDigitYear(input);
});
addParseToken('Y', function (input, array) {
    array[YEAR] = parseInt(input, 10);
});

// HELPERS

function daysInYear(year) {
    return isLeapYear(year) ? 366 : 365;
}

function isLeapYear(year) {
    return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
}

// HOOKS

hooks.parseTwoDigitYear = function (input) {
    return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
};

// MOMENTS

var getSetYear = makeGetSet('FullYear', true);

function getIsLeapYear () {
    return isLeapYear(this.year());
}

function createDate (y, m, d, h, M, s, ms) {
    //can't just apply() to create a date:
    //http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply
    var date = new Date(y, m, d, h, M, s, ms);

    //the date constructor remaps years 0-99 to 1900-1999
    if (y < 100 && y >= 0 && isFinite(date.getFullYear())) {
        date.setFullYear(y);
    }
    return date;
}

function createUTCDate (y) {
    var date = new Date(Date.UTC.apply(null, arguments));

    //the Date.UTC function remaps years 0-99 to 1900-1999
    if (y < 100 && y >= 0 && isFinite(date.getUTCFullYear())) {
        date.setUTCFullYear(y);
    }
    return date;
}

// start-of-first-week - start-of-year
function firstWeekOffset(year, dow, doy) {
    var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
        fwd = 7 + dow - doy,
        // first-week day local weekday -- which local weekday is fwd
        fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;

    return -fwdlw + fwd - 1;
}

//http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
    var localWeekday = (7 + weekday - dow) % 7,
        weekOffset = firstWeekOffset(year, dow, doy),
        dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
        resYear, resDayOfYear;

    if (dayOfYear <= 0) {
        resYear = year - 1;
        resDayOfYear = daysInYear(resYear) + dayOfYear;
    } else if (dayOfYear > daysInYear(year)) {
        resYear = year + 1;
        resDayOfYear = dayOfYear - daysInYear(year);
    } else {
        resYear = year;
        resDayOfYear = dayOfYear;
    }

    return {
        year: resYear,
        dayOfYear: resDayOfYear
    };
}

function weekOfYear(mom, dow, doy) {
    var weekOffset = firstWeekOffset(mom.year(), dow, doy),
        week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
        resWeek, resYear;

    if (week < 1) {
        resYear = mom.year() - 1;
        resWeek = week + weeksInYear(resYear, dow, doy);
    } else if (week > weeksInYear(mom.year(), dow, doy)) {
        resWeek = week - weeksInYear(mom.year(), dow, doy);
        resYear = mom.year() + 1;
    } else {
        resYear = mom.year();
        resWeek = week;
    }

    return {
        week: resWeek,
        year: resYear
    };
}

function weeksInYear(year, dow, doy) {
    var weekOffset = firstWeekOffset(year, dow, doy),
        weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
    return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
}

// FORMATTING

addFormatToken('w', ['ww', 2], 'wo', 'week');
addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');

// ALIASES

addUnitAlias('week', 'w');
addUnitAlias('isoWeek', 'W');

// PRIORITIES

addUnitPriority('week', 5);
addUnitPriority('isoWeek', 5);

// PARSING

addRegexToken('w',  match1to2);
addRegexToken('ww', match1to2, match2);
addRegexToken('W',  match1to2);
addRegexToken('WW', match1to2, match2);

addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
    week[token.substr(0, 1)] = toInt(input);
});

// HELPERS

// LOCALES

function localeWeek (mom) {
    return weekOfYear(mom, this._week.dow, this._week.doy).week;
}

var defaultLocaleWeek = {
    dow : 0, // Sunday is the first day of the week.
    doy : 6  // The week that contains Jan 1st is the first week of the year.
};

function localeFirstDayOfWeek () {
    return this._week.dow;
}

function localeFirstDayOfYear () {
    return this._week.doy;
}

// MOMENTS

function getSetWeek (input) {
    var week = this.localeData().week(this);
    return input == null ? week : this.add((input - week) * 7, 'd');
}

function getSetISOWeek (input) {
    var week = weekOfYear(this, 1, 4).week;
    return input == null ? week : this.add((input - week) * 7, 'd');
}

// FORMATTING

addFormatToken('d', 0, 'do', 'day');

addFormatToken('dd', 0, 0, function (format) {
    return this.localeData().weekdaysMin(this, format);
});

addFormatToken('ddd', 0, 0, function (format) {
    return this.localeData().weekdaysShort(this, format);
});

addFormatToken('dddd', 0, 0, function (format) {
    return this.localeData().weekdays(this, format);
});

addFormatToken('e', 0, 0, 'weekday');
addFormatToken('E', 0, 0, 'isoWeekday');

// ALIASES

addUnitAlias('day', 'd');
addUnitAlias('weekday', 'e');
addUnitAlias('isoWeekday', 'E');

// PRIORITY
addUnitPriority('day', 11);
addUnitPriority('weekday', 11);
addUnitPriority('isoWeekday', 11);

// PARSING

addRegexToken('d',    match1to2);
addRegexToken('e',    match1to2);
addRegexToken('E',    match1to2);
addRegexToken('dd',   function (isStrict, locale) {
    return locale.weekdaysMinRegex(isStrict);
});
addRegexToken('ddd',   function (isStrict, locale) {
    return locale.weekdaysShortRegex(isStrict);
});
addRegexToken('dddd',   function (isStrict, locale) {
    return locale.weekdaysRegex(isStrict);
});

addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
    var weekday = config._locale.weekdaysParse(input, token, config._strict);
    // if we didn't get a weekday name, mark the date as invalid
    if (weekday != null) {
        week.d = weekday;
    } else {
        getParsingFlags(config).invalidWeekday = input;
    }
});

addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
    week[token] = toInt(input);
});

// HELPERS

function parseWeekday(input, locale) {
    if (typeof input !== 'string') {
        return input;
    }

    if (!isNaN(input)) {
        return parseInt(input, 10);
    }

    input = locale.weekdaysParse(input);
    if (typeof input === 'number') {
        return input;
    }

    return null;
}

function parseIsoWeekday(input, locale) {
    if (typeof input === 'string') {
        return locale.weekdaysParse(input) % 7 || 7;
    }
    return isNaN(input) ? null : input;
}

// LOCALES

var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
function localeWeekdays (m, format) {
    if (!m) {
        return this._weekdays;
    }
    return isArray(this._weekdays) ? this._weekdays[m.day()] :
        this._weekdays[this._weekdays.isFormat.test(format) ? 'format' : 'standalone'][m.day()];
}

var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
function localeWeekdaysShort (m) {
    return (m) ? this._weekdaysShort[m.day()] : this._weekdaysShort;
}

var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
function localeWeekdaysMin (m) {
    return (m) ? this._weekdaysMin[m.day()] : this._weekdaysMin;
}

function handleStrictParse$1(weekdayName, format, strict) {
    var i, ii, mom, llc = weekdayName.toLocaleLowerCase();
    if (!this._weekdaysParse) {
        this._weekdaysParse = [];
        this._shortWeekdaysParse = [];
        this._minWeekdaysParse = [];

        for (i = 0; i < 7; ++i) {
            mom = createUTC([2000, 1]).day(i);
            this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
            this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
            this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
        }
    }

    if (strict) {
        if (format === 'dddd') {
            ii = indexOf$1.call(this._weekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else if (format === 'ddd') {
            ii = indexOf$1.call(this._shortWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf$1.call(this._minWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        }
    } else {
        if (format === 'dddd') {
            ii = indexOf$1.call(this._weekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._shortWeekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._minWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else if (format === 'ddd') {
            ii = indexOf$1.call(this._shortWeekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._weekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._minWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        } else {
            ii = indexOf$1.call(this._minWeekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._weekdaysParse, llc);
            if (ii !== -1) {
                return ii;
            }
            ii = indexOf$1.call(this._shortWeekdaysParse, llc);
            return ii !== -1 ? ii : null;
        }
    }
}

function localeWeekdaysParse (weekdayName, format, strict) {
    var i, mom, regex;

    if (this._weekdaysParseExact) {
        return handleStrictParse$1.call(this, weekdayName, format, strict);
    }

    if (!this._weekdaysParse) {
        this._weekdaysParse = [];
        this._minWeekdaysParse = [];
        this._shortWeekdaysParse = [];
        this._fullWeekdaysParse = [];
    }

    for (i = 0; i < 7; i++) {
        // make the regex if we don't have it already

        mom = createUTC([2000, 1]).day(i);
        if (strict && !this._fullWeekdaysParse[i]) {
            this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\.?') + '$', 'i');
            this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\.?') + '$', 'i');
            this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\.?') + '$', 'i');
        }
        if (!this._weekdaysParse[i]) {
            regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
            this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
        }
        // test the regex
        if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
            return i;
        } else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
            return i;
        } else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
            return i;
        } else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
            return i;
        }
    }
}

// MOMENTS

function getSetDayOfWeek (input) {
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }
    var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
    if (input != null) {
        input = parseWeekday(input, this.localeData());
        return this.add(input - day, 'd');
    } else {
        return day;
    }
}

function getSetLocaleDayOfWeek (input) {
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }
    var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
    return input == null ? weekday : this.add(input - weekday, 'd');
}

function getSetISODayOfWeek (input) {
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }

    // behaves the same as moment#day except
    // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
    // as a setter, sunday should belong to the previous week.

    if (input != null) {
        var weekday = parseIsoWeekday(input, this.localeData());
        return this.day(this.day() % 7 ? weekday : weekday - 7);
    } else {
        return this.day() || 7;
    }
}

var defaultWeekdaysRegex = matchWord;
function weekdaysRegex (isStrict) {
    if (this._weekdaysParseExact) {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            computeWeekdaysParse.call(this);
        }
        if (isStrict) {
            return this._weekdaysStrictRegex;
        } else {
            return this._weekdaysRegex;
        }
    } else {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            this._weekdaysRegex = defaultWeekdaysRegex;
        }
        return this._weekdaysStrictRegex && isStrict ?
            this._weekdaysStrictRegex : this._weekdaysRegex;
    }
}

var defaultWeekdaysShortRegex = matchWord;
function weekdaysShortRegex (isStrict) {
    if (this._weekdaysParseExact) {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            computeWeekdaysParse.call(this);
        }
        if (isStrict) {
            return this._weekdaysShortStrictRegex;
        } else {
            return this._weekdaysShortRegex;
        }
    } else {
        if (!hasOwnProp(this, '_weekdaysShortRegex')) {
            this._weekdaysShortRegex = defaultWeekdaysShortRegex;
        }
        return this._weekdaysShortStrictRegex && isStrict ?
            this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
    }
}

var defaultWeekdaysMinRegex = matchWord;
function weekdaysMinRegex (isStrict) {
    if (this._weekdaysParseExact) {
        if (!hasOwnProp(this, '_weekdaysRegex')) {
            computeWeekdaysParse.call(this);
        }
        if (isStrict) {
            return this._weekdaysMinStrictRegex;
        } else {
            return this._weekdaysMinRegex;
        }
    } else {
        if (!hasOwnProp(this, '_weekdaysMinRegex')) {
            this._weekdaysMinRegex = defaultWeekdaysMinRegex;
        }
        return this._weekdaysMinStrictRegex && isStrict ?
            this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
    }
}


function computeWeekdaysParse () {
    function cmpLenRev(a, b) {
        return b.length - a.length;
    }

    var minPieces = [], shortPieces = [], longPieces = [], mixedPieces = [],
        i, mom, minp, shortp, longp;
    for (i = 0; i < 7; i++) {
        // make the regex if we don't have it already
        mom = createUTC([2000, 1]).day(i);
        minp = this.weekdaysMin(mom, '');
        shortp = this.weekdaysShort(mom, '');
        longp = this.weekdays(mom, '');
        minPieces.push(minp);
        shortPieces.push(shortp);
        longPieces.push(longp);
        mixedPieces.push(minp);
        mixedPieces.push(shortp);
        mixedPieces.push(longp);
    }
    // Sorting makes sure if one weekday (or abbr) is a prefix of another it
    // will match the longer piece.
    minPieces.sort(cmpLenRev);
    shortPieces.sort(cmpLenRev);
    longPieces.sort(cmpLenRev);
    mixedPieces.sort(cmpLenRev);
    for (i = 0; i < 7; i++) {
        shortPieces[i] = regexEscape(shortPieces[i]);
        longPieces[i] = regexEscape(longPieces[i]);
        mixedPieces[i] = regexEscape(mixedPieces[i]);
    }

    this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
    this._weekdaysShortRegex = this._weekdaysRegex;
    this._weekdaysMinRegex = this._weekdaysRegex;

    this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
    this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
    this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
}

// FORMATTING

function hFormat() {
    return this.hours() % 12 || 12;
}

function kFormat() {
    return this.hours() || 24;
}

addFormatToken('H', ['HH', 2], 0, 'hour');
addFormatToken('h', ['hh', 2], 0, hFormat);
addFormatToken('k', ['kk', 2], 0, kFormat);

addFormatToken('hmm', 0, 0, function () {
    return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
});

addFormatToken('hmmss', 0, 0, function () {
    return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) +
        zeroFill(this.seconds(), 2);
});

addFormatToken('Hmm', 0, 0, function () {
    return '' + this.hours() + zeroFill(this.minutes(), 2);
});

addFormatToken('Hmmss', 0, 0, function () {
    return '' + this.hours() + zeroFill(this.minutes(), 2) +
        zeroFill(this.seconds(), 2);
});

function meridiem (token, lowercase) {
    addFormatToken(token, 0, 0, function () {
        return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
    });
}

meridiem('a', true);
meridiem('A', false);

// ALIASES

addUnitAlias('hour', 'h');

// PRIORITY
addUnitPriority('hour', 13);

// PARSING

function matchMeridiem (isStrict, locale) {
    return locale._meridiemParse;
}

addRegexToken('a',  matchMeridiem);
addRegexToken('A',  matchMeridiem);
addRegexToken('H',  match1to2);
addRegexToken('h',  match1to2);
addRegexToken('HH', match1to2, match2);
addRegexToken('hh', match1to2, match2);

addRegexToken('hmm', match3to4);
addRegexToken('hmmss', match5to6);
addRegexToken('Hmm', match3to4);
addRegexToken('Hmmss', match5to6);

addParseToken(['H', 'HH'], HOUR);
addParseToken(['a', 'A'], function (input, array, config) {
    config._isPm = config._locale.isPM(input);
    config._meridiem = input;
});
addParseToken(['h', 'hh'], function (input, array, config) {
    array[HOUR] = toInt(input);
    getParsingFlags(config).bigHour = true;
});
addParseToken('hmm', function (input, array, config) {
    var pos = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos));
    array[MINUTE] = toInt(input.substr(pos));
    getParsingFlags(config).bigHour = true;
});
addParseToken('hmmss', function (input, array, config) {
    var pos1 = input.length - 4;
    var pos2 = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos1));
    array[MINUTE] = toInt(input.substr(pos1, 2));
    array[SECOND] = toInt(input.substr(pos2));
    getParsingFlags(config).bigHour = true;
});
addParseToken('Hmm', function (input, array, config) {
    var pos = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos));
    array[MINUTE] = toInt(input.substr(pos));
});
addParseToken('Hmmss', function (input, array, config) {
    var pos1 = input.length - 4;
    var pos2 = input.length - 2;
    array[HOUR] = toInt(input.substr(0, pos1));
    array[MINUTE] = toInt(input.substr(pos1, 2));
    array[SECOND] = toInt(input.substr(pos2));
});

// LOCALES

function localeIsPM (input) {
    // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
    // Using charAt should be more compatible.
    return ((input + '').toLowerCase().charAt(0) === 'p');
}

var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
function localeMeridiem (hours, minutes, isLower) {
    if (hours > 11) {
        return isLower ? 'pm' : 'PM';
    } else {
        return isLower ? 'am' : 'AM';
    }
}


// MOMENTS

// Setting the hour should keep the time, because the user explicitly
// specified which hour he wants. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
var getSetHour = makeGetSet('Hours', true);

// months
// week
// weekdays
// meridiem
var baseConfig = {
    calendar: defaultCalendar,
    longDateFormat: defaultLongDateFormat,
    invalidDate: defaultInvalidDate,
    ordinal: defaultOrdinal,
    ordinalParse: defaultOrdinalParse,
    relativeTime: defaultRelativeTime,

    months: defaultLocaleMonths,
    monthsShort: defaultLocaleMonthsShort,

    week: defaultLocaleWeek,

    weekdays: defaultLocaleWeekdays,
    weekdaysMin: defaultLocaleWeekdaysMin,
    weekdaysShort: defaultLocaleWeekdaysShort,

    meridiemParse: defaultLocaleMeridiemParse
};

// internal storage for locale config files
var locales = {};
var localeFamilies = {};
var globalLocale;

function normalizeLocale(key) {
    return key ? key.toLowerCase().replace('_', '-') : key;
}

// pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
    var i = 0, j, next, locale, split;

    while (i < names.length) {
        split = normalizeLocale(names[i]).split('-');
        j = split.length;
        next = normalizeLocale(names[i + 1]);
        next = next ? next.split('-') : null;
        while (j > 0) {
            locale = loadLocale(split.slice(0, j).join('-'));
            if (locale) {
                return locale;
            }
            if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
                //the next array item is better than a shallower substring of this one
                break;
            }
            j--;
        }
        i++;
    }
    return null;
}

function loadLocale(name) {
    var oldLocale = null;
    // TODO: Find a better way to register and load all the locales in Node
    if (!locales[name] && (typeof module !== 'undefined') &&
            module && module.exports) {
        try {
            oldLocale = globalLocale._abbr;
            __webpack_require__(1001)("./" + name);
            // because defineLocale currently also sets the global locale, we
            // want to undo that for lazy loaded locales
            getSetGlobalLocale(oldLocale);
        } catch (e) { }
    }
    return locales[name];
}

// This function will load locale and then set the global locale.  If
// no arguments are passed in, it will simply return the current global
// locale key.
function getSetGlobalLocale (key, values) {
    var data;
    if (key) {
        if (isUndefined(values)) {
            data = getLocale(key);
        }
        else {
            data = defineLocale(key, values);
        }

        if (data) {
            // moment.duration._locale = moment._locale = data;
            globalLocale = data;
        }
    }

    return globalLocale._abbr;
}

function defineLocale (name, config) {
    if (config !== null) {
        var parentConfig = baseConfig;
        config.abbr = name;
        if (locales[name] != null) {
            deprecateSimple('defineLocaleOverride',
                    'use moment.updateLocale(localeName, config) to change ' +
                    'an existing locale. moment.defineLocale(localeName, ' +
                    'config) should only be used for creating a new locale ' +
                    'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
            parentConfig = locales[name]._config;
        } else if (config.parentLocale != null) {
            if (locales[config.parentLocale] != null) {
                parentConfig = locales[config.parentLocale]._config;
            } else {
                if (!localeFamilies[config.parentLocale]) {
                    localeFamilies[config.parentLocale] = [];
                }
                localeFamilies[config.parentLocale].push({
                    name: name,
                    config: config
                });
                return null;
            }
        }
        locales[name] = new Locale(mergeConfigs(parentConfig, config));

        if (localeFamilies[name]) {
            localeFamilies[name].forEach(function (x) {
                defineLocale(x.name, x.config);
            });
        }

        // backwards compat for now: also set the locale
        // make sure we set the locale AFTER all child locales have been
        // created, so we won't end up with the child locale set.
        getSetGlobalLocale(name);


        return locales[name];
    } else {
        // useful for testing
        delete locales[name];
        return null;
    }
}

function updateLocale(name, config) {
    if (config != null) {
        var locale, parentConfig = baseConfig;
        // MERGE
        if (locales[name] != null) {
            parentConfig = locales[name]._config;
        }
        config = mergeConfigs(parentConfig, config);
        locale = new Locale(config);
        locale.parentLocale = locales[name];
        locales[name] = locale;

        // backwards compat for now: also set the locale
        getSetGlobalLocale(name);
    } else {
        // pass null for config to unupdate, useful for tests
        if (locales[name] != null) {
            if (locales[name].parentLocale != null) {
                locales[name] = locales[name].parentLocale;
            } else if (locales[name] != null) {
                delete locales[name];
            }
        }
    }
    return locales[name];
}

// returns locale data
function getLocale (key) {
    var locale;

    if (key && key._locale && key._locale._abbr) {
        key = key._locale._abbr;
    }

    if (!key) {
        return globalLocale;
    }

    if (!isArray(key)) {
        //short-circuit everything else
        locale = loadLocale(key);
        if (locale) {
            return locale;
        }
        key = [key];
    }

    return chooseLocale(key);
}

function listLocales() {
    return keys$1(locales);
}

function checkOverflow (m) {
    var overflow;
    var a = m._a;

    if (a && getParsingFlags(m).overflow === -2) {
        overflow =
            a[MONTH]       < 0 || a[MONTH]       > 11  ? MONTH :
            a[DATE]        < 1 || a[DATE]        > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
            a[HOUR]        < 0 || a[HOUR]        > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR :
            a[MINUTE]      < 0 || a[MINUTE]      > 59  ? MINUTE :
            a[SECOND]      < 0 || a[SECOND]      > 59  ? SECOND :
            a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
            -1;

        if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
            overflow = DATE;
        }
        if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
            overflow = WEEK;
        }
        if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
            overflow = WEEKDAY;
        }

        getParsingFlags(m).overflow = overflow;
    }

    return m;
}

// iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;

var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;

var isoDates = [
    ['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/],
    ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/],
    ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/],
    ['GGGG-[W]WW', /\d{4}-W\d\d/, false],
    ['YYYY-DDD', /\d{4}-\d{3}/],
    ['YYYY-MM', /\d{4}-\d\d/, false],
    ['YYYYYYMMDD', /[+-]\d{10}/],
    ['YYYYMMDD', /\d{8}/],
    // YYYYMM is NOT allowed by the standard
    ['GGGG[W]WWE', /\d{4}W\d{3}/],
    ['GGGG[W]WW', /\d{4}W\d{2}/, false],
    ['YYYYDDD', /\d{7}/]
];

// iso time formats and regexes
var isoTimes = [
    ['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/],
    ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/],
    ['HH:mm:ss', /\d\d:\d\d:\d\d/],
    ['HH:mm', /\d\d:\d\d/],
    ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/],
    ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/],
    ['HHmmss', /\d\d\d\d\d\d/],
    ['HHmm', /\d\d\d\d/],
    ['HH', /\d\d/]
];

var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i;

// date from iso format
function configFromISO(config) {
    var i, l,
        string = config._i,
        match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
        allowTime, dateFormat, timeFormat, tzFormat;

    if (match) {
        getParsingFlags(config).iso = true;

        for (i = 0, l = isoDates.length; i < l; i++) {
            if (isoDates[i][1].exec(match[1])) {
                dateFormat = isoDates[i][0];
                allowTime = isoDates[i][2] !== false;
                break;
            }
        }
        if (dateFormat == null) {
            config._isValid = false;
            return;
        }
        if (match[3]) {
            for (i = 0, l = isoTimes.length; i < l; i++) {
                if (isoTimes[i][1].exec(match[3])) {
                    // match[2] should be 'T' or space
                    timeFormat = (match[2] || ' ') + isoTimes[i][0];
                    break;
                }
            }
            if (timeFormat == null) {
                config._isValid = false;
                return;
            }
        }
        if (!allowTime && timeFormat != null) {
            config._isValid = false;
            return;
        }
        if (match[4]) {
            if (tzRegex.exec(match[4])) {
                tzFormat = 'Z';
            } else {
                config._isValid = false;
                return;
            }
        }
        config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
        configFromStringAndFormat(config);
    } else {
        config._isValid = false;
    }
}

// date from iso format or fallback
function configFromString(config) {
    var matched = aspNetJsonRegex.exec(config._i);

    if (matched !== null) {
        config._d = new Date(+matched[1]);
        return;
    }

    configFromISO(config);
    if (config._isValid === false) {
        delete config._isValid;
        hooks.createFromInputFallback(config);
    }
}

hooks.createFromInputFallback = deprecate(
    'value provided is not in a recognized ISO format. moment construction falls back to js Date(), ' +
    'which is not reliable across all browsers and versions. Non ISO date formats are ' +
    'discouraged and will be removed in an upcoming major release. Please refer to ' +
    'http://momentjs.com/guides/#/warnings/js-date/ for more info.',
    function (config) {
        config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
    }
);

// Pick the first defined of two or three arguments.
function defaults(a, b, c) {
    if (a != null) {
        return a;
    }
    if (b != null) {
        return b;
    }
    return c;
}

function currentDateArray(config) {
    // hooks is actually the exported moment object
    var nowValue = new Date(hooks.now());
    if (config._useUTC) {
        return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
    }
    return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
}

// convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function configFromArray (config) {
    var i, date, input = [], currentDate, yearToUse;

    if (config._d) {
        return;
    }

    currentDate = currentDateArray(config);

    //compute day of the year from weeks and weekdays
    if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
        dayOfYearFromWeekInfo(config);
    }

    //if the day of the year is set, figure out what it is
    if (config._dayOfYear) {
        yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);

        if (config._dayOfYear > daysInYear(yearToUse)) {
            getParsingFlags(config)._overflowDayOfYear = true;
        }

        date = createUTCDate(yearToUse, 0, config._dayOfYear);
        config._a[MONTH] = date.getUTCMonth();
        config._a[DATE] = date.getUTCDate();
    }

    // Default to current date.
    // * if no year, month, day of month are given, default to today
    // * if day of month is given, default month and year
    // * if month is given, default only year
    // * if year is given, don't default anything
    for (i = 0; i < 3 && config._a[i] == null; ++i) {
        config._a[i] = input[i] = currentDate[i];
    }

    // Zero out whatever was not defaulted, including time
    for (; i < 7; i++) {
        config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
    }

    // Check for 24:00:00.000
    if (config._a[HOUR] === 24 &&
            config._a[MINUTE] === 0 &&
            config._a[SECOND] === 0 &&
            config._a[MILLISECOND] === 0) {
        config._nextDay = true;
        config._a[HOUR] = 0;
    }

    config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
    // Apply timezone offset from input. The actual utcOffset can be changed
    // with parseZone.
    if (config._tzm != null) {
        config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
    }

    if (config._nextDay) {
        config._a[HOUR] = 24;
    }
}

function dayOfYearFromWeekInfo(config) {
    var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;

    w = config._w;
    if (w.GG != null || w.W != null || w.E != null) {
        dow = 1;
        doy = 4;

        // TODO: We need to take the current isoWeekYear, but that depends on
        // how we interpret now (local, utc, fixed offset). So create
        // a now version of current config (take local/utc/offset flags, and
        // create now).
        weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
        week = defaults(w.W, 1);
        weekday = defaults(w.E, 1);
        if (weekday < 1 || weekday > 7) {
            weekdayOverflow = true;
        }
    } else {
        dow = config._locale._week.dow;
        doy = config._locale._week.doy;

        var curWeek = weekOfYear(createLocal(), dow, doy);

        weekYear = defaults(w.gg, config._a[YEAR], curWeek.year);

        // Default to current week.
        week = defaults(w.w, curWeek.week);

        if (w.d != null) {
            // weekday -- low day numbers are considered next week
            weekday = w.d;
            if (weekday < 0 || weekday > 6) {
                weekdayOverflow = true;
            }
        } else if (w.e != null) {
            // local weekday -- counting starts from begining of week
            weekday = w.e + dow;
            if (w.e < 0 || w.e > 6) {
                weekdayOverflow = true;
            }
        } else {
            // default to begining of week
            weekday = dow;
        }
    }
    if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
        getParsingFlags(config)._overflowWeeks = true;
    } else if (weekdayOverflow != null) {
        getParsingFlags(config)._overflowWeekday = true;
    } else {
        temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
        config._a[YEAR] = temp.year;
        config._dayOfYear = temp.dayOfYear;
    }
}

// constant that refers to the ISO standard
hooks.ISO_8601 = function () {};

// date from string and format string
function configFromStringAndFormat(config) {
    // TODO: Move this to another part of the creation flow to prevent circular deps
    if (config._f === hooks.ISO_8601) {
        configFromISO(config);
        return;
    }

    config._a = [];
    getParsingFlags(config).empty = true;

    // This array is used to make a Date, either with `new Date` or `Date.UTC`
    var string = '' + config._i,
        i, parsedInput, tokens, token, skipped,
        stringLength = string.length,
        totalParsedInputLength = 0;

    tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];

    for (i = 0; i < tokens.length; i++) {
        token = tokens[i];
        parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
        // console.log('token', token, 'parsedInput', parsedInput,
        //         'regex', getParseRegexForToken(token, config));
        if (parsedInput) {
            skipped = string.substr(0, string.indexOf(parsedInput));
            if (skipped.length > 0) {
                getParsingFlags(config).unusedInput.push(skipped);
            }
            string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
            totalParsedInputLength += parsedInput.length;
        }
        // don't parse if it's not a known token
        if (formatTokenFunctions[token]) {
            if (parsedInput) {
                getParsingFlags(config).empty = false;
            }
            else {
                getParsingFlags(config).unusedTokens.push(token);
            }
            addTimeToArrayFromToken(token, parsedInput, config);
        }
        else if (config._strict && !parsedInput) {
            getParsingFlags(config).unusedTokens.push(token);
        }
    }

    // add remaining unparsed input length to the string
    getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
    if (string.length > 0) {
        getParsingFlags(config).unusedInput.push(string);
    }

    // clear _12h flag if hour is <= 12
    if (config._a[HOUR] <= 12 &&
        getParsingFlags(config).bigHour === true &&
        config._a[HOUR] > 0) {
        getParsingFlags(config).bigHour = undefined;
    }

    getParsingFlags(config).parsedDateParts = config._a.slice(0);
    getParsingFlags(config).meridiem = config._meridiem;
    // handle meridiem
    config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);

    configFromArray(config);
    checkOverflow(config);
}


function meridiemFixWrap (locale, hour, meridiem) {
    var isPm;

    if (meridiem == null) {
        // nothing to do
        return hour;
    }
    if (locale.meridiemHour != null) {
        return locale.meridiemHour(hour, meridiem);
    } else if (locale.isPM != null) {
        // Fallback
        isPm = locale.isPM(meridiem);
        if (isPm && hour < 12) {
            hour += 12;
        }
        if (!isPm && hour === 12) {
            hour = 0;
        }
        return hour;
    } else {
        // this is not supposed to happen
        return hour;
    }
}

// date from string and array of format strings
function configFromStringAndArray(config) {
    var tempConfig,
        bestMoment,

        scoreToBeat,
        i,
        currentScore;

    if (config._f.length === 0) {
        getParsingFlags(config).invalidFormat = true;
        config._d = new Date(NaN);
        return;
    }

    for (i = 0; i < config._f.length; i++) {
        currentScore = 0;
        tempConfig = copyConfig({}, config);
        if (config._useUTC != null) {
            tempConfig._useUTC = config._useUTC;
        }
        tempConfig._f = config._f[i];
        configFromStringAndFormat(tempConfig);

        if (!isValid(tempConfig)) {
            continue;
        }

        // if there is any input that was not parsed add a penalty for that format
        currentScore += getParsingFlags(tempConfig).charsLeftOver;

        //or tokens
        currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;

        getParsingFlags(tempConfig).score = currentScore;

        if (scoreToBeat == null || currentScore < scoreToBeat) {
            scoreToBeat = currentScore;
            bestMoment = tempConfig;
        }
    }

    extend(config, bestMoment || tempConfig);
}

function configFromObject(config) {
    if (config._d) {
        return;
    }

    var i = normalizeObjectUnits(config._i);
    config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
        return obj && parseInt(obj, 10);
    });

    configFromArray(config);
}

function createFromConfig (config) {
    var res = new Moment(checkOverflow(prepareConfig(config)));
    if (res._nextDay) {
        // Adding is smart enough around DST
        res.add(1, 'd');
        res._nextDay = undefined;
    }

    return res;
}

function prepareConfig (config) {
    var input = config._i,
        format = config._f;

    config._locale = config._locale || getLocale(config._l);

    if (input === null || (format === undefined && input === '')) {
        return createInvalid({nullInput: true});
    }

    if (typeof input === 'string') {
        config._i = input = config._locale.preparse(input);
    }

    if (isMoment(input)) {
        return new Moment(checkOverflow(input));
    } else if (isDate(input)) {
        config._d = input;
    } else if (isArray(format)) {
        configFromStringAndArray(config);
    } else if (format) {
        configFromStringAndFormat(config);
    }  else {
        configFromInput(config);
    }

    if (!isValid(config)) {
        config._d = null;
    }

    return config;
}

function configFromInput(config) {
    var input = config._i;
    if (input === undefined) {
        config._d = new Date(hooks.now());
    } else if (isDate(input)) {
        config._d = new Date(input.valueOf());
    } else if (typeof input === 'string') {
        configFromString(config);
    } else if (isArray(input)) {
        config._a = map(input.slice(0), function (obj) {
            return parseInt(obj, 10);
        });
        configFromArray(config);
    } else if (typeof(input) === 'object') {
        configFromObject(config);
    } else if (isNumber(input)) {
        // from milliseconds
        config._d = new Date(input);
    } else {
        hooks.createFromInputFallback(config);
    }
}

function createLocalOrUTC (input, format, locale, strict, isUTC) {
    var c = {};

    if (locale === true || locale === false) {
        strict = locale;
        locale = undefined;
    }

    if ((isObject(input) && isObjectEmpty(input)) ||
            (isArray(input) && input.length === 0)) {
        input = undefined;
    }
    // object construction must be done this way.
    // https://github.com/moment/moment/issues/1423
    c._isAMomentObject = true;
    c._useUTC = c._isUTC = isUTC;
    c._l = locale;
    c._i = input;
    c._f = format;
    c._strict = strict;

    return createFromConfig(c);
}

function createLocal (input, format, locale, strict) {
    return createLocalOrUTC(input, format, locale, strict, false);
}

var prototypeMin = deprecate(
    'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/',
    function () {
        var other = createLocal.apply(null, arguments);
        if (this.isValid() && other.isValid()) {
            return other < this ? this : other;
        } else {
            return createInvalid();
        }
    }
);

var prototypeMax = deprecate(
    'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/',
    function () {
        var other = createLocal.apply(null, arguments);
        if (this.isValid() && other.isValid()) {
            return other > this ? this : other;
        } else {
            return createInvalid();
        }
    }
);

// Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
    var res, i;
    if (moments.length === 1 && isArray(moments[0])) {
        moments = moments[0];
    }
    if (!moments.length) {
        return createLocal();
    }
    res = moments[0];
    for (i = 1; i < moments.length; ++i) {
        if (!moments[i].isValid() || moments[i][fn](res)) {
            res = moments[i];
        }
    }
    return res;
}

// TODO: Use [].sort instead?
function min () {
    var args = [].slice.call(arguments, 0);

    return pickBy('isBefore', args);
}

function max () {
    var args = [].slice.call(arguments, 0);

    return pickBy('isAfter', args);
}

var now = function () {
    return Date.now ? Date.now() : +(new Date());
};

function Duration (duration) {
    var normalizedInput = normalizeObjectUnits(duration),
        years = normalizedInput.year || 0,
        quarters = normalizedInput.quarter || 0,
        months = normalizedInput.month || 0,
        weeks = normalizedInput.week || 0,
        days = normalizedInput.day || 0,
        hours = normalizedInput.hour || 0,
        minutes = normalizedInput.minute || 0,
        seconds = normalizedInput.second || 0,
        milliseconds = normalizedInput.millisecond || 0;

    // representation for dateAddRemove
    this._milliseconds = +milliseconds +
        seconds * 1e3 + // 1000
        minutes * 6e4 + // 1000 * 60
        hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
    // Because of dateAddRemove treats 24 hours as different from a
    // day when working around DST, we need to store them separately
    this._days = +days +
        weeks * 7;
    // It is impossible translate months into days without knowing
    // which months you are are talking about, so we have to store
    // it separately.
    this._months = +months +
        quarters * 3 +
        years * 12;

    this._data = {};

    this._locale = getLocale();

    this._bubble();
}

function isDuration (obj) {
    return obj instanceof Duration;
}

function absRound (number) {
    if (number < 0) {
        return Math.round(-1 * number) * -1;
    } else {
        return Math.round(number);
    }
}

// FORMATTING

function offset (token, separator) {
    addFormatToken(token, 0, 0, function () {
        var offset = this.utcOffset();
        var sign = '+';
        if (offset < 0) {
            offset = -offset;
            sign = '-';
        }
        return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);
    });
}

offset('Z', ':');
offset('ZZ', '');

// PARSING

addRegexToken('Z',  matchShortOffset);
addRegexToken('ZZ', matchShortOffset);
addParseToken(['Z', 'ZZ'], function (input, array, config) {
    config._useUTC = true;
    config._tzm = offsetFromString(matchShortOffset, input);
});

// HELPERS

// timezone chunker
// '+10:00' > ['10',  '00']
// '-1530'  > ['-15', '30']
var chunkOffset = /([\+\-]|\d\d)/gi;

function offsetFromString(matcher, string) {
    var matches = (string || '').match(matcher);

    if (matches === null) {
        return null;
    }

    var chunk   = matches[matches.length - 1] || [];
    var parts   = (chunk + '').match(chunkOffset) || ['-', 0, 0];
    var minutes = +(parts[1] * 60) + toInt(parts[2]);

    return minutes === 0 ?
      0 :
      parts[0] === '+' ? minutes : -minutes;
}

// Return a moment from input, that is local/utc/zone equivalent to model.
function cloneWithOffset(input, model) {
    var res, diff;
    if (model._isUTC) {
        res = model.clone();
        diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf();
        // Use low-level api, because this fn is low-level api.
        res._d.setTime(res._d.valueOf() + diff);
        hooks.updateOffset(res, false);
        return res;
    } else {
        return createLocal(input).local();
    }
}

function getDateOffset (m) {
    // On Firefox.24 Date#getTimezoneOffset returns a floating point.
    // https://github.com/moment/moment/pull/1871
    return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
}

// HOOKS

// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
hooks.updateOffset = function () {};

// MOMENTS

// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
function getSetOffset (input, keepLocalTime) {
    var offset = this._offset || 0,
        localAdjust;
    if (!this.isValid()) {
        return input != null ? this : NaN;
    }
    if (input != null) {
        if (typeof input === 'string') {
            input = offsetFromString(matchShortOffset, input);
            if (input === null) {
                return this;
            }
        } else if (Math.abs(input) < 16) {
            input = input * 60;
        }
        if (!this._isUTC && keepLocalTime) {
            localAdjust = getDateOffset(this);
        }
        this._offset = input;
        this._isUTC = true;
        if (localAdjust != null) {
            this.add(localAdjust, 'm');
        }
        if (offset !== input) {
            if (!keepLocalTime || this._changeInProgress) {
                addSubtract(this, createDuration(input - offset, 'm'), 1, false);
            } else if (!this._changeInProgress) {
                this._changeInProgress = true;
                hooks.updateOffset(this, true);
                this._changeInProgress = null;
            }
        }
        return this;
    } else {
        return this._isUTC ? offset : getDateOffset(this);
    }
}

function getSetZone (input, keepLocalTime) {
    if (input != null) {
        if (typeof input !== 'string') {
            input = -input;
        }

        this.utcOffset(input, keepLocalTime);

        return this;
    } else {
        return -this.utcOffset();
    }
}

function setOffsetToUTC (keepLocalTime) {
    return this.utcOffset(0, keepLocalTime);
}

function setOffsetToLocal (keepLocalTime) {
    if (this._isUTC) {
        this.utcOffset(0, keepLocalTime);
        this._isUTC = false;

        if (keepLocalTime) {
            this.subtract(getDateOffset(this), 'm');
        }
    }
    return this;
}

function setOffsetToParsedOffset () {
    if (this._tzm != null) {
        this.utcOffset(this._tzm);
    } else if (typeof this._i === 'string') {
        var tZone = offsetFromString(matchOffset, this._i);
        if (tZone != null) {
            this.utcOffset(tZone);
        }
        else {
            this.utcOffset(0, true);
        }
    }
    return this;
}

function hasAlignedHourOffset (input) {
    if (!this.isValid()) {
        return false;
    }
    input = input ? createLocal(input).utcOffset() : 0;

    return (this.utcOffset() - input) % 60 === 0;
}

function isDaylightSavingTime () {
    return (
        this.utcOffset() > this.clone().month(0).utcOffset() ||
        this.utcOffset() > this.clone().month(5).utcOffset()
    );
}

function isDaylightSavingTimeShifted () {
    if (!isUndefined(this._isDSTShifted)) {
        return this._isDSTShifted;
    }

    var c = {};

    copyConfig(c, this);
    c = prepareConfig(c);

    if (c._a) {
        var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
        this._isDSTShifted = this.isValid() &&
            compareArrays(c._a, other.toArray()) > 0;
    } else {
        this._isDSTShifted = false;
    }

    return this._isDSTShifted;
}

function isLocal () {
    return this.isValid() ? !this._isUTC : false;
}

function isUtcOffset () {
    return this.isValid() ? this._isUTC : false;
}

function isUtc () {
    return this.isValid() ? this._isUTC && this._offset === 0 : false;
}

// ASP.NET json date format regex
var aspNetRegex = /^(\-)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/;

// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
// and further modified to allow for strings containing both week and day
var isoRegex = /^(-)?P(?:(-?[0-9,.]*)Y)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)W)?(?:(-?[0-9,.]*)D)?(?:T(?:(-?[0-9,.]*)H)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)S)?)?$/;

function createDuration (input, key) {
    var duration = input,
        // matching against regexp is expensive, do it on demand
        match = null,
        sign,
        ret,
        diffRes;

    if (isDuration(input)) {
        duration = {
            ms : input._milliseconds,
            d  : input._days,
            M  : input._months
        };
    } else if (isNumber(input)) {
        duration = {};
        if (key) {
            duration[key] = input;
        } else {
            duration.milliseconds = input;
        }
    } else if (!!(match = aspNetRegex.exec(input))) {
        sign = (match[1] === '-') ? -1 : 1;
        duration = {
            y  : 0,
            d  : toInt(match[DATE])                         * sign,
            h  : toInt(match[HOUR])                         * sign,
            m  : toInt(match[MINUTE])                       * sign,
            s  : toInt(match[SECOND])                       * sign,
            ms : toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
        };
    } else if (!!(match = isoRegex.exec(input))) {
        sign = (match[1] === '-') ? -1 : 1;
        duration = {
            y : parseIso(match[2], sign),
            M : parseIso(match[3], sign),
            w : parseIso(match[4], sign),
            d : parseIso(match[5], sign),
            h : parseIso(match[6], sign),
            m : parseIso(match[7], sign),
            s : parseIso(match[8], sign)
        };
    } else if (duration == null) {// checks for null or undefined
        duration = {};
    } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
        diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));

        duration = {};
        duration.ms = diffRes.milliseconds;
        duration.M = diffRes.months;
    }

    ret = new Duration(duration);

    if (isDuration(input) && hasOwnProp(input, '_locale')) {
        ret._locale = input._locale;
    }

    return ret;
}

createDuration.fn = Duration.prototype;

function parseIso (inp, sign) {
    // We'd normally use ~~inp for this, but unfortunately it also
    // converts floats to ints.
    // inp may be undefined, so careful calling replace on it.
    var res = inp && parseFloat(inp.replace(',', '.'));
    // apply sign while we're at it
    return (isNaN(res) ? 0 : res) * sign;
}

function positiveMomentsDifference(base, other) {
    var res = {milliseconds: 0, months: 0};

    res.months = other.month() - base.month() +
        (other.year() - base.year()) * 12;
    if (base.clone().add(res.months, 'M').isAfter(other)) {
        --res.months;
    }

    res.milliseconds = +other - +(base.clone().add(res.months, 'M'));

    return res;
}

function momentsDifference(base, other) {
    var res;
    if (!(base.isValid() && other.isValid())) {
        return {milliseconds: 0, months: 0};
    }

    other = cloneWithOffset(other, base);
    if (base.isBefore(other)) {
        res = positiveMomentsDifference(base, other);
    } else {
        res = positiveMomentsDifference(other, base);
        res.milliseconds = -res.milliseconds;
        res.months = -res.months;
    }

    return res;
}

// TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
    return function (val, period) {
        var dur, tmp;
        //invert the arguments, but complain about it
        if (period !== null && !isNaN(+period)) {
            deprecateSimple(name, 'moment().' + name  + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' +
            'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
            tmp = val; val = period; period = tmp;
        }

        val = typeof val === 'string' ? +val : val;
        dur = createDuration(val, period);
        addSubtract(this, dur, direction);
        return this;
    };
}

function addSubtract (mom, duration, isAdding, updateOffset) {
    var milliseconds = duration._milliseconds,
        days = absRound(duration._days),
        months = absRound(duration._months);

    if (!mom.isValid()) {
        // No op
        return;
    }

    updateOffset = updateOffset == null ? true : updateOffset;

    if (milliseconds) {
        mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
    }
    if (days) {
        set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
    }
    if (months) {
        setMonth(mom, get(mom, 'Month') + months * isAdding);
    }
    if (updateOffset) {
        hooks.updateOffset(mom, days || months);
    }
}

var add      = createAdder(1, 'add');
var subtract = createAdder(-1, 'subtract');

function getCalendarFormat(myMoment, now) {
    var diff = myMoment.diff(now, 'days', true);
    return diff < -6 ? 'sameElse' :
            diff < -1 ? 'lastWeek' :
            diff < 0 ? 'lastDay' :
            diff < 1 ? 'sameDay' :
            diff < 2 ? 'nextDay' :
            diff < 7 ? 'nextWeek' : 'sameElse';
}

function calendar$1 (time, formats) {
    // We want to compare the start of today, vs this.
    // Getting start-of-today depends on whether we're local/utc/offset or not.
    var now = time || createLocal(),
        sod = cloneWithOffset(now, this).startOf('day'),
        format = hooks.calendarFormat(this, sod) || 'sameElse';

    var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);

    return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
}

function clone () {
    return new Moment(this);
}

function isAfter (input, units) {
    var localInput = isMoment(input) ? input : createLocal(input);
    if (!(this.isValid() && localInput.isValid())) {
        return false;
    }
    units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
    if (units === 'millisecond') {
        return this.valueOf() > localInput.valueOf();
    } else {
        return localInput.valueOf() < this.clone().startOf(units).valueOf();
    }
}

function isBefore (input, units) {
    var localInput = isMoment(input) ? input : createLocal(input);
    if (!(this.isValid() && localInput.isValid())) {
        return false;
    }
    units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
    if (units === 'millisecond') {
        return this.valueOf() < localInput.valueOf();
    } else {
        return this.clone().endOf(units).valueOf() < localInput.valueOf();
    }
}

function isBetween (from, to, units, inclusivity) {
    inclusivity = inclusivity || '()';
    return (inclusivity[0] === '(' ? this.isAfter(from, units) : !this.isBefore(from, units)) &&
        (inclusivity[1] === ')' ? this.isBefore(to, units) : !this.isAfter(to, units));
}

function isSame (input, units) {
    var localInput = isMoment(input) ? input : createLocal(input),
        inputMs;
    if (!(this.isValid() && localInput.isValid())) {
        return false;
    }
    units = normalizeUnits(units || 'millisecond');
    if (units === 'millisecond') {
        return this.valueOf() === localInput.valueOf();
    } else {
        inputMs = localInput.valueOf();
        return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
    }
}

function isSameOrAfter (input, units) {
    return this.isSame(input, units) || this.isAfter(input,units);
}

function isSameOrBefore (input, units) {
    return this.isSame(input, units) || this.isBefore(input,units);
}

function diff (input, units, asFloat) {
    var that,
        zoneDelta,
        delta, output;

    if (!this.isValid()) {
        return NaN;
    }

    that = cloneWithOffset(input, this);

    if (!that.isValid()) {
        return NaN;
    }

    zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;

    units = normalizeUnits(units);

    if (units === 'year' || units === 'month' || units === 'quarter') {
        output = monthDiff(this, that);
        if (units === 'quarter') {
            output = output / 3;
        } else if (units === 'year') {
            output = output / 12;
        }
    } else {
        delta = this - that;
        output = units === 'second' ? delta / 1e3 : // 1000
            units === 'minute' ? delta / 6e4 : // 1000 * 60
            units === 'hour' ? delta / 36e5 : // 1000 * 60 * 60
            units === 'day' ? (delta - zoneDelta) / 864e5 : // 1000 * 60 * 60 * 24, negate dst
            units === 'week' ? (delta - zoneDelta) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst
            delta;
    }
    return asFloat ? output : absFloor(output);
}

function monthDiff (a, b) {
    // difference in months
    var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()),
        // b is in (anchor - 1 month, anchor + 1 month)
        anchor = a.clone().add(wholeMonthDiff, 'months'),
        anchor2, adjust;

    if (b - anchor < 0) {
        anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
        // linear across the month
        adjust = (b - anchor) / (anchor - anchor2);
    } else {
        anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
        // linear across the month
        adjust = (b - anchor) / (anchor2 - anchor);
    }

    //check for negative zero, return zero if negative zero
    return -(wholeMonthDiff + adjust) || 0;
}

hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';

function toString () {
    return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
}

function toISOString () {
    var m = this.clone().utc();
    if (0 < m.year() && m.year() <= 9999) {
        if (isFunction(Date.prototype.toISOString)) {
            // native implementation is ~50x faster, use it when we can
            return this.toDate().toISOString();
        } else {
            return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
        }
    } else {
        return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
    }
}

/**
 * Return a human readable representation of a moment that can
 * also be evaluated to get a new moment which is the same
 *
 * @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
 */
function inspect () {
    if (!this.isValid()) {
        return 'moment.invalid(/* ' + this._i + ' */)';
    }
    var func = 'moment';
    var zone = '';
    if (!this.isLocal()) {
        func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
        zone = 'Z';
    }
    var prefix = '[' + func + '("]';
    var year = (0 < this.year() && this.year() <= 9999) ? 'YYYY' : 'YYYYYY';
    var datetime = '-MM-DD[T]HH:mm:ss.SSS';
    var suffix = zone + '[")]';

    return this.format(prefix + year + datetime + suffix);
}

function format (inputString) {
    if (!inputString) {
        inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
    }
    var output = formatMoment(this, inputString);
    return this.localeData().postformat(output);
}

function from (time, withoutSuffix) {
    if (this.isValid() &&
            ((isMoment(time) && time.isValid()) ||
             createLocal(time).isValid())) {
        return createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
    } else {
        return this.localeData().invalidDate();
    }
}

function fromNow (withoutSuffix) {
    return this.from(createLocal(), withoutSuffix);
}

function to (time, withoutSuffix) {
    if (this.isValid() &&
            ((isMoment(time) && time.isValid()) ||
             createLocal(time).isValid())) {
        return createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix);
    } else {
        return this.localeData().invalidDate();
    }
}

function toNow (withoutSuffix) {
    return this.to(createLocal(), withoutSuffix);
}

// If passed a locale key, it will set the locale for this
// instance.  Otherwise, it will return the locale configuration
// variables for this instance.
function locale (key) {
    var newLocaleData;

    if (key === undefined) {
        return this._locale._abbr;
    } else {
        newLocaleData = getLocale(key);
        if (newLocaleData != null) {
            this._locale = newLocaleData;
        }
        return this;
    }
}

var lang = deprecate(
    'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
    function (key) {
        if (key === undefined) {
            return this.localeData();
        } else {
            return this.locale(key);
        }
    }
);

function localeData () {
    return this._locale;
}

function startOf (units) {
    units = normalizeUnits(units);
    // the following switch intentionally omits break keywords
    // to utilize falling through the cases.
    switch (units) {
        case 'year':
            this.month(0);
            /* falls through */
        case 'quarter':
        case 'month':
            this.date(1);
            /* falls through */
        case 'week':
        case 'isoWeek':
        case 'day':
        case 'date':
            this.hours(0);
            /* falls through */
        case 'hour':
            this.minutes(0);
            /* falls through */
        case 'minute':
            this.seconds(0);
            /* falls through */
        case 'second':
            this.milliseconds(0);
    }

    // weeks are a special case
    if (units === 'week') {
        this.weekday(0);
    }
    if (units === 'isoWeek') {
        this.isoWeekday(1);
    }

    // quarters are also special
    if (units === 'quarter') {
        this.month(Math.floor(this.month() / 3) * 3);
    }

    return this;
}

function endOf (units) {
    units = normalizeUnits(units);
    if (units === undefined || units === 'millisecond') {
        return this;
    }

    // 'date' is an alias for 'day', so it should be considered as such.
    if (units === 'date') {
        units = 'day';
    }

    return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
}

function valueOf () {
    return this._d.valueOf() - ((this._offset || 0) * 60000);
}

function unix () {
    return Math.floor(this.valueOf() / 1000);
}

function toDate () {
    return new Date(this.valueOf());
}

function toArray () {
    var m = this;
    return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
}

function toObject () {
    var m = this;
    return {
        years: m.year(),
        months: m.month(),
        date: m.date(),
        hours: m.hours(),
        minutes: m.minutes(),
        seconds: m.seconds(),
        milliseconds: m.milliseconds()
    };
}

function toJSON () {
    // new Date(NaN).toJSON() === null
    return this.isValid() ? this.toISOString() : null;
}

function isValid$1 () {
    return isValid(this);
}

function parsingFlags () {
    return extend({}, getParsingFlags(this));
}

function invalidAt () {
    return getParsingFlags(this).overflow;
}

function creationData() {
    return {
        input: this._i,
        format: this._f,
        locale: this._locale,
        isUTC: this._isUTC,
        strict: this._strict
    };
}

// FORMATTING

addFormatToken(0, ['gg', 2], 0, function () {
    return this.weekYear() % 100;
});

addFormatToken(0, ['GG', 2], 0, function () {
    return this.isoWeekYear() % 100;
});

function addWeekYearFormatToken (token, getter) {
    addFormatToken(0, [token, token.length], 0, getter);
}

addWeekYearFormatToken('gggg',     'weekYear');
addWeekYearFormatToken('ggggg',    'weekYear');
addWeekYearFormatToken('GGGG',  'isoWeekYear');
addWeekYearFormatToken('GGGGG', 'isoWeekYear');

// ALIASES

addUnitAlias('weekYear', 'gg');
addUnitAlias('isoWeekYear', 'GG');

// PRIORITY

addUnitPriority('weekYear', 1);
addUnitPriority('isoWeekYear', 1);


// PARSING

addRegexToken('G',      matchSigned);
addRegexToken('g',      matchSigned);
addRegexToken('GG',     match1to2, match2);
addRegexToken('gg',     match1to2, match2);
addRegexToken('GGGG',   match1to4, match4);
addRegexToken('gggg',   match1to4, match4);
addRegexToken('GGGGG',  match1to6, match6);
addRegexToken('ggggg',  match1to6, match6);

addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
    week[token.substr(0, 2)] = toInt(input);
});

addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
    week[token] = hooks.parseTwoDigitYear(input);
});

// MOMENTS

function getSetWeekYear (input) {
    return getSetWeekYearHelper.call(this,
            input,
            this.week(),
            this.weekday(),
            this.localeData()._week.dow,
            this.localeData()._week.doy);
}

function getSetISOWeekYear (input) {
    return getSetWeekYearHelper.call(this,
            input, this.isoWeek(), this.isoWeekday(), 1, 4);
}

function getISOWeeksInYear () {
    return weeksInYear(this.year(), 1, 4);
}

function getWeeksInYear () {
    var weekInfo = this.localeData()._week;
    return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
}

function getSetWeekYearHelper(input, week, weekday, dow, doy) {
    var weeksTarget;
    if (input == null) {
        return weekOfYear(this, dow, doy).year;
    } else {
        weeksTarget = weeksInYear(input, dow, doy);
        if (week > weeksTarget) {
            week = weeksTarget;
        }
        return setWeekAll.call(this, input, week, weekday, dow, doy);
    }
}

function setWeekAll(weekYear, week, weekday, dow, doy) {
    var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
        date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);

    this.year(date.getUTCFullYear());
    this.month(date.getUTCMonth());
    this.date(date.getUTCDate());
    return this;
}

// FORMATTING

addFormatToken('Q', 0, 'Qo', 'quarter');

// ALIASES

addUnitAlias('quarter', 'Q');

// PRIORITY

addUnitPriority('quarter', 7);

// PARSING

addRegexToken('Q', match1);
addParseToken('Q', function (input, array) {
    array[MONTH] = (toInt(input) - 1) * 3;
});

// MOMENTS

function getSetQuarter (input) {
    return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
}

// FORMATTING

addFormatToken('D', ['DD', 2], 'Do', 'date');

// ALIASES

addUnitAlias('date', 'D');

// PRIOROITY
addUnitPriority('date', 9);

// PARSING

addRegexToken('D',  match1to2);
addRegexToken('DD', match1to2, match2);
addRegexToken('Do', function (isStrict, locale) {
    return isStrict ? locale._ordinalParse : locale._ordinalParseLenient;
});

addParseToken(['D', 'DD'], DATE);
addParseToken('Do', function (input, array) {
    array[DATE] = toInt(input.match(match1to2)[0], 10);
});

// MOMENTS

var getSetDayOfMonth = makeGetSet('Date', true);

// FORMATTING

addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');

// ALIASES

addUnitAlias('dayOfYear', 'DDD');

// PRIORITY
addUnitPriority('dayOfYear', 4);

// PARSING

addRegexToken('DDD',  match1to3);
addRegexToken('DDDD', match3);
addParseToken(['DDD', 'DDDD'], function (input, array, config) {
    config._dayOfYear = toInt(input);
});

// HELPERS

// MOMENTS

function getSetDayOfYear (input) {
    var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
    return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
}

// FORMATTING

addFormatToken('m', ['mm', 2], 0, 'minute');

// ALIASES

addUnitAlias('minute', 'm');

// PRIORITY

addUnitPriority('minute', 14);

// PARSING

addRegexToken('m',  match1to2);
addRegexToken('mm', match1to2, match2);
addParseToken(['m', 'mm'], MINUTE);

// MOMENTS

var getSetMinute = makeGetSet('Minutes', false);

// FORMATTING

addFormatToken('s', ['ss', 2], 0, 'second');

// ALIASES

addUnitAlias('second', 's');

// PRIORITY

addUnitPriority('second', 15);

// PARSING

addRegexToken('s',  match1to2);
addRegexToken('ss', match1to2, match2);
addParseToken(['s', 'ss'], SECOND);

// MOMENTS

var getSetSecond = makeGetSet('Seconds', false);

// FORMATTING

addFormatToken('S', 0, 0, function () {
    return ~~(this.millisecond() / 100);
});

addFormatToken(0, ['SS', 2], 0, function () {
    return ~~(this.millisecond() / 10);
});

addFormatToken(0, ['SSS', 3], 0, 'millisecond');
addFormatToken(0, ['SSSS', 4], 0, function () {
    return this.millisecond() * 10;
});
addFormatToken(0, ['SSSSS', 5], 0, function () {
    return this.millisecond() * 100;
});
addFormatToken(0, ['SSSSSS', 6], 0, function () {
    return this.millisecond() * 1000;
});
addFormatToken(0, ['SSSSSSS', 7], 0, function () {
    return this.millisecond() * 10000;
});
addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
    return this.millisecond() * 100000;
});
addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
    return this.millisecond() * 1000000;
});


// ALIASES

addUnitAlias('millisecond', 'ms');

// PRIORITY

addUnitPriority('millisecond', 16);

// PARSING

addRegexToken('S',    match1to3, match1);
addRegexToken('SS',   match1to3, match2);
addRegexToken('SSS',  match1to3, match3);

var token;
for (token = 'SSSS'; token.length <= 9; token += 'S') {
    addRegexToken(token, matchUnsigned);
}

function parseMs(input, array) {
    array[MILLISECOND] = toInt(('0.' + input) * 1000);
}

for (token = 'S'; token.length <= 9; token += 'S') {
    addParseToken(token, parseMs);
}
// MOMENTS

var getSetMillisecond = makeGetSet('Milliseconds', false);

// FORMATTING

addFormatToken('z',  0, 0, 'zoneAbbr');
addFormatToken('zz', 0, 0, 'zoneName');

// MOMENTS

function getZoneAbbr () {
    return this._isUTC ? 'UTC' : '';
}

function getZoneName () {
    return this._isUTC ? 'Coordinated Universal Time' : '';
}

var proto = Moment.prototype;

proto.add               = add;
proto.calendar          = calendar$1;
proto.clone             = clone;
proto.diff              = diff;
proto.endOf             = endOf;
proto.format            = format;
proto.from              = from;
proto.fromNow           = fromNow;
proto.to                = to;
proto.toNow             = toNow;
proto.get               = stringGet;
proto.invalidAt         = invalidAt;
proto.isAfter           = isAfter;
proto.isBefore          = isBefore;
proto.isBetween         = isBetween;
proto.isSame            = isSame;
proto.isSameOrAfter     = isSameOrAfter;
proto.isSameOrBefore    = isSameOrBefore;
proto.isValid           = isValid$1;
proto.lang              = lang;
proto.locale            = locale;
proto.localeData        = localeData;
proto.max               = prototypeMax;
proto.min               = prototypeMin;
proto.parsingFlags      = parsingFlags;
proto.set               = stringSet;
proto.startOf           = startOf;
proto.subtract          = subtract;
proto.toArray           = toArray;
proto.toObject          = toObject;
proto.toDate            = toDate;
proto.toISOString       = toISOString;
proto.inspect           = inspect;
proto.toJSON            = toJSON;
proto.toString          = toString;
proto.unix              = unix;
proto.valueOf           = valueOf;
proto.creationData      = creationData;

// Year
proto.year       = getSetYear;
proto.isLeapYear = getIsLeapYear;

// Week Year
proto.weekYear    = getSetWeekYear;
proto.isoWeekYear = getSetISOWeekYear;

// Quarter
proto.quarter = proto.quarters = getSetQuarter;

// Month
proto.month       = getSetMonth;
proto.daysInMonth = getDaysInMonth;

// Week
proto.week           = proto.weeks        = getSetWeek;
proto.isoWeek        = proto.isoWeeks     = getSetISOWeek;
proto.weeksInYear    = getWeeksInYear;
proto.isoWeeksInYear = getISOWeeksInYear;

// Day
proto.date       = getSetDayOfMonth;
proto.day        = proto.days             = getSetDayOfWeek;
proto.weekday    = getSetLocaleDayOfWeek;
proto.isoWeekday = getSetISODayOfWeek;
proto.dayOfYear  = getSetDayOfYear;

// Hour
proto.hour = proto.hours = getSetHour;

// Minute
proto.minute = proto.minutes = getSetMinute;

// Second
proto.second = proto.seconds = getSetSecond;

// Millisecond
proto.millisecond = proto.milliseconds = getSetMillisecond;

// Offset
proto.utcOffset            = getSetOffset;
proto.utc                  = setOffsetToUTC;
proto.local                = setOffsetToLocal;
proto.parseZone            = setOffsetToParsedOffset;
proto.hasAlignedHourOffset = hasAlignedHourOffset;
proto.isDST                = isDaylightSavingTime;
proto.isLocal              = isLocal;
proto.isUtcOffset          = isUtcOffset;
proto.isUtc                = isUtc;
proto.isUTC                = isUtc;

// Timezone
proto.zoneAbbr = getZoneAbbr;
proto.zoneName = getZoneName;

// Deprecations
proto.dates  = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
proto.years  = deprecate('years accessor is deprecated. Use year instead', getSetYear);
proto.zone   = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);

function createUnix (input) {
    return createLocal(input * 1000);
}

function createInZone () {
    return createLocal.apply(null, arguments).parseZone();
}

function preParsePostFormat (string) {
    return string;
}

var proto$1 = Locale.prototype;

proto$1.calendar        = calendar;
proto$1.longDateFormat  = longDateFormat;
proto$1.invalidDate     = invalidDate;
proto$1.ordinal         = ordinal;
proto$1.preparse        = preParsePostFormat;
proto$1.postformat      = preParsePostFormat;
proto$1.relativeTime    = relativeTime;
proto$1.pastFuture      = pastFuture;
proto$1.set             = set;

// Month
proto$1.months            =        localeMonths;
proto$1.monthsShort       =        localeMonthsShort;
proto$1.monthsParse       =        localeMonthsParse;
proto$1.monthsRegex       = monthsRegex;
proto$1.monthsShortRegex  = monthsShortRegex;

// Week
proto$1.week = localeWeek;
proto$1.firstDayOfYear = localeFirstDayOfYear;
proto$1.firstDayOfWeek = localeFirstDayOfWeek;

// Day of Week
proto$1.weekdays       =        localeWeekdays;
proto$1.weekdaysMin    =        localeWeekdaysMin;
proto$1.weekdaysShort  =        localeWeekdaysShort;
proto$1.weekdaysParse  =        localeWeekdaysParse;

proto$1.weekdaysRegex       =        weekdaysRegex;
proto$1.weekdaysShortRegex  =        weekdaysShortRegex;
proto$1.weekdaysMinRegex    =        weekdaysMinRegex;

// Hours
proto$1.isPM = localeIsPM;
proto$1.meridiem = localeMeridiem;

function get$1 (format, index, field, setter) {
    var locale = getLocale();
    var utc = createUTC().set(setter, index);
    return locale[field](utc, format);
}

function listMonthsImpl (format, index, field) {
    if (isNumber(format)) {
        index = format;
        format = undefined;
    }

    format = format || '';

    if (index != null) {
        return get$1(format, index, field, 'month');
    }

    var i;
    var out = [];
    for (i = 0; i < 12; i++) {
        out[i] = get$1(format, i, field, 'month');
    }
    return out;
}

// ()
// (5)
// (fmt, 5)
// (fmt)
// (true)
// (true, 5)
// (true, fmt, 5)
// (true, fmt)
function listWeekdaysImpl (localeSorted, format, index, field) {
    if (typeof localeSorted === 'boolean') {
        if (isNumber(format)) {
            index = format;
            format = undefined;
        }

        format = format || '';
    } else {
        format = localeSorted;
        index = format;
        localeSorted = false;

        if (isNumber(format)) {
            index = format;
            format = undefined;
        }

        format = format || '';
    }

    var locale = getLocale(),
        shift = localeSorted ? locale._week.dow : 0;

    if (index != null) {
        return get$1(format, (index + shift) % 7, field, 'day');
    }

    var i;
    var out = [];
    for (i = 0; i < 7; i++) {
        out[i] = get$1(format, (i + shift) % 7, field, 'day');
    }
    return out;
}

function listMonths (format, index) {
    return listMonthsImpl(format, index, 'months');
}

function listMonthsShort (format, index) {
    return listMonthsImpl(format, index, 'monthsShort');
}

function listWeekdays (localeSorted, format, index) {
    return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
}

function listWeekdaysShort (localeSorted, format, index) {
    return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
}

function listWeekdaysMin (localeSorted, format, index) {
    return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
}

getSetGlobalLocale('en', {
    ordinalParse: /\d{1,2}(th|st|nd|rd)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (toInt(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    }
});

// Side effect imports
hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);

var mathAbs = Math.abs;

function abs () {
    var data           = this._data;

    this._milliseconds = mathAbs(this._milliseconds);
    this._days         = mathAbs(this._days);
    this._months       = mathAbs(this._months);

    data.milliseconds  = mathAbs(data.milliseconds);
    data.seconds       = mathAbs(data.seconds);
    data.minutes       = mathAbs(data.minutes);
    data.hours         = mathAbs(data.hours);
    data.months        = mathAbs(data.months);
    data.years         = mathAbs(data.years);

    return this;
}

function addSubtract$1 (duration, input, value, direction) {
    var other = createDuration(input, value);

    duration._milliseconds += direction * other._milliseconds;
    duration._days         += direction * other._days;
    duration._months       += direction * other._months;

    return duration._bubble();
}

// supports only 2.0-style add(1, 's') or add(duration)
function add$1 (input, value) {
    return addSubtract$1(this, input, value, 1);
}

// supports only 2.0-style subtract(1, 's') or subtract(duration)
function subtract$1 (input, value) {
    return addSubtract$1(this, input, value, -1);
}

function absCeil (number) {
    if (number < 0) {
        return Math.floor(number);
    } else {
        return Math.ceil(number);
    }
}

function bubble () {
    var milliseconds = this._milliseconds;
    var days         = this._days;
    var months       = this._months;
    var data         = this._data;
    var seconds, minutes, hours, years, monthsFromDays;

    // if we have a mix of positive and negative values, bubble down first
    // check: https://github.com/moment/moment/issues/2166
    if (!((milliseconds >= 0 && days >= 0 && months >= 0) ||
            (milliseconds <= 0 && days <= 0 && months <= 0))) {
        milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
        days = 0;
        months = 0;
    }

    // The following code bubbles up values, see the tests for
    // examples of what that means.
    data.milliseconds = milliseconds % 1000;

    seconds           = absFloor(milliseconds / 1000);
    data.seconds      = seconds % 60;

    minutes           = absFloor(seconds / 60);
    data.minutes      = minutes % 60;

    hours             = absFloor(minutes / 60);
    data.hours        = hours % 24;

    days += absFloor(hours / 24);

    // convert days to months
    monthsFromDays = absFloor(daysToMonths(days));
    months += monthsFromDays;
    days -= absCeil(monthsToDays(monthsFromDays));

    // 12 months -> 1 year
    years = absFloor(months / 12);
    months %= 12;

    data.days   = days;
    data.months = months;
    data.years  = years;

    return this;
}

function daysToMonths (days) {
    // 400 years have 146097 days (taking into account leap year rules)
    // 400 years have 12 months === 4800
    return days * 4800 / 146097;
}

function monthsToDays (months) {
    // the reverse of daysToMonths
    return months * 146097 / 4800;
}

function as (units) {
    var days;
    var months;
    var milliseconds = this._milliseconds;

    units = normalizeUnits(units);

    if (units === 'month' || units === 'year') {
        days   = this._days   + milliseconds / 864e5;
        months = this._months + daysToMonths(days);
        return units === 'month' ? months : months / 12;
    } else {
        // handle milliseconds separately because of floating point math errors (issue #1867)
        days = this._days + Math.round(monthsToDays(this._months));
        switch (units) {
            case 'week'   : return days / 7     + milliseconds / 6048e5;
            case 'day'    : return days         + milliseconds / 864e5;
            case 'hour'   : return days * 24    + milliseconds / 36e5;
            case 'minute' : return days * 1440  + milliseconds / 6e4;
            case 'second' : return days * 86400 + milliseconds / 1000;
            // Math.floor prevents floating point math errors here
            case 'millisecond': return Math.floor(days * 864e5) + milliseconds;
            default: throw new Error('Unknown unit ' + units);
        }
    }
}

// TODO: Use this.as('ms')?
function valueOf$1 () {
    return (
        this._milliseconds +
        this._days * 864e5 +
        (this._months % 12) * 2592e6 +
        toInt(this._months / 12) * 31536e6
    );
}

function makeAs (alias) {
    return function () {
        return this.as(alias);
    };
}

var asMilliseconds = makeAs('ms');
var asSeconds      = makeAs('s');
var asMinutes      = makeAs('m');
var asHours        = makeAs('h');
var asDays         = makeAs('d');
var asWeeks        = makeAs('w');
var asMonths       = makeAs('M');
var asYears        = makeAs('y');

function get$2 (units) {
    units = normalizeUnits(units);
    return this[units + 's']();
}

function makeGetter(name) {
    return function () {
        return this._data[name];
    };
}

var milliseconds = makeGetter('milliseconds');
var seconds      = makeGetter('seconds');
var minutes      = makeGetter('minutes');
var hours        = makeGetter('hours');
var days         = makeGetter('days');
var months       = makeGetter('months');
var years        = makeGetter('years');

function weeks () {
    return absFloor(this.days() / 7);
}

var round = Math.round;
var thresholds = {
    s: 45,  // seconds to minute
    m: 45,  // minutes to hour
    h: 22,  // hours to day
    d: 26,  // days to month
    M: 11   // months to year
};

// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
    return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}

function relativeTime$1 (posNegDuration, withoutSuffix, locale) {
    var duration = createDuration(posNegDuration).abs();
    var seconds  = round(duration.as('s'));
    var minutes  = round(duration.as('m'));
    var hours    = round(duration.as('h'));
    var days     = round(duration.as('d'));
    var months   = round(duration.as('M'));
    var years    = round(duration.as('y'));

    var a = seconds < thresholds.s && ['s', seconds]  ||
            minutes <= 1           && ['m']           ||
            minutes < thresholds.m && ['mm', minutes] ||
            hours   <= 1           && ['h']           ||
            hours   < thresholds.h && ['hh', hours]   ||
            days    <= 1           && ['d']           ||
            days    < thresholds.d && ['dd', days]    ||
            months  <= 1           && ['M']           ||
            months  < thresholds.M && ['MM', months]  ||
            years   <= 1           && ['y']           || ['yy', years];

    a[2] = withoutSuffix;
    a[3] = +posNegDuration > 0;
    a[4] = locale;
    return substituteTimeAgo.apply(null, a);
}

// This function allows you to set the rounding function for relative time strings
function getSetRelativeTimeRounding (roundingFunction) {
    if (roundingFunction === undefined) {
        return round;
    }
    if (typeof(roundingFunction) === 'function') {
        round = roundingFunction;
        return true;
    }
    return false;
}

// This function allows you to set a threshold for relative time strings
function getSetRelativeTimeThreshold (threshold, limit) {
    if (thresholds[threshold] === undefined) {
        return false;
    }
    if (limit === undefined) {
        return thresholds[threshold];
    }
    thresholds[threshold] = limit;
    return true;
}

function humanize (withSuffix) {
    var locale = this.localeData();
    var output = relativeTime$1(this, !withSuffix, locale);

    if (withSuffix) {
        output = locale.pastFuture(+this, output);
    }

    return locale.postformat(output);
}

var abs$1 = Math.abs;

function toISOString$1() {
    // for ISO strings we do not use the normal bubbling rules:
    //  * milliseconds bubble up until they become hours
    //  * days do not bubble at all
    //  * months bubble up until they become years
    // This is because there is no context-free conversion between hours and days
    // (think of clock changes)
    // and also not between days and months (28-31 days per month)
    var seconds = abs$1(this._milliseconds) / 1000;
    var days         = abs$1(this._days);
    var months       = abs$1(this._months);
    var minutes, hours, years;

    // 3600 seconds -> 60 minutes -> 1 hour
    minutes           = absFloor(seconds / 60);
    hours             = absFloor(minutes / 60);
    seconds %= 60;
    minutes %= 60;

    // 12 months -> 1 year
    years  = absFloor(months / 12);
    months %= 12;


    // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
    var Y = years;
    var M = months;
    var D = days;
    var h = hours;
    var m = minutes;
    var s = seconds;
    var total = this.asSeconds();

    if (!total) {
        // this is the same as C#'s (Noda) and python (isodate)...
        // but not other JS (goog.date)
        return 'P0D';
    }

    return (total < 0 ? '-' : '') +
        'P' +
        (Y ? Y + 'Y' : '') +
        (M ? M + 'M' : '') +
        (D ? D + 'D' : '') +
        ((h || m || s) ? 'T' : '') +
        (h ? h + 'H' : '') +
        (m ? m + 'M' : '') +
        (s ? s + 'S' : '');
}

var proto$2 = Duration.prototype;

proto$2.abs            = abs;
proto$2.add            = add$1;
proto$2.subtract       = subtract$1;
proto$2.as             = as;
proto$2.asMilliseconds = asMilliseconds;
proto$2.asSeconds      = asSeconds;
proto$2.asMinutes      = asMinutes;
proto$2.asHours        = asHours;
proto$2.asDays         = asDays;
proto$2.asWeeks        = asWeeks;
proto$2.asMonths       = asMonths;
proto$2.asYears        = asYears;
proto$2.valueOf        = valueOf$1;
proto$2._bubble        = bubble;
proto$2.get            = get$2;
proto$2.milliseconds   = milliseconds;
proto$2.seconds        = seconds;
proto$2.minutes        = minutes;
proto$2.hours          = hours;
proto$2.days           = days;
proto$2.weeks          = weeks;
proto$2.months         = months;
proto$2.years          = years;
proto$2.humanize       = humanize;
proto$2.toISOString    = toISOString$1;
proto$2.toString       = toISOString$1;
proto$2.toJSON         = toISOString$1;
proto$2.locale         = locale;
proto$2.localeData     = localeData;

// Deprecations
proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);
proto$2.lang = lang;

// Side effect imports

// FORMATTING

addFormatToken('X', 0, 0, 'unix');
addFormatToken('x', 0, 0, 'valueOf');

// PARSING

addRegexToken('x', matchSigned);
addRegexToken('X', matchTimestamp);
addParseToken('X', function (input, array, config) {
    config._d = new Date(parseFloat(input, 10) * 1000);
});
addParseToken('x', function (input, array, config) {
    config._d = new Date(toInt(input));
});

// Side effect imports


hooks.version = '2.17.1';

setHookCallback(createLocal);

hooks.fn                    = proto;
hooks.min                   = min;
hooks.max                   = max;
hooks.now                   = now;
hooks.utc                   = createUTC;
hooks.unix                  = createUnix;
hooks.months                = listMonths;
hooks.isDate                = isDate;
hooks.locale                = getSetGlobalLocale;
hooks.invalid               = createInvalid;
hooks.duration              = createDuration;
hooks.isMoment              = isMoment;
hooks.weekdays              = listWeekdays;
hooks.parseZone             = createInZone;
hooks.localeData            = getLocale;
hooks.isDuration            = isDuration;
hooks.monthsShort           = listMonthsShort;
hooks.weekdaysMin           = listWeekdaysMin;
hooks.defineLocale          = defineLocale;
hooks.updateLocale          = updateLocale;
hooks.locales               = listLocales;
hooks.weekdaysShort         = listWeekdaysShort;
hooks.normalizeUnits        = normalizeUnits;
hooks.relativeTimeRounding = getSetRelativeTimeRounding;
hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
hooks.calendarFormat        = getCalendarFormat;
hooks.prototype             = proto;

return hooks;

})));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(80)(module)))

/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(setImmediate) {
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
/**
 * A concrete implementation of `ISignal`.
 *
 * #### Example
 * ```typescript
 * import { ISignal, Signal } from '@phosphor/signaling';
 *
 * class SomeClass {
 *
 *   constructor(name: string) {
 *     this.name = name;
 *   }
 *
 *   readonly name: string;
 *
 *   get valueChanged: ISignal<this, number> {
 *     return this._valueChanged;
 *   }
 *
 *   get value(): number {
 *     return this._value;
 *   }
 *
 *   set value(value: number) {
 *     if (value === this._value) {
 *       return;
 *     }
 *     this._value = value;
 *     this._valueChanged.emit(value);
 *   }
 *
 *   private _value = 0;
 *   private _valueChanged = new Signal<this, number>(this);
 * }
 *
 * function logger(sender: SomeClass, value: number): void {
 *   console.log(sender.name, value);
 * }
 *
 * let m1 = new SomeClass('foo');
 * let m2 = new SomeClass('bar');
 *
 * m1.valueChanged.connect(logger);
 * m2.valueChanged.connect(logger);
 *
 * m1.value = 42;  // logs: foo 42
 * m2.value = 17;  // logs: bar 17
 * ```
 */
var Signal = (function () {
    /**
     * Construct a new signal.
     *
     * @param sender - The sender which owns the signal.
     */
    function Signal(sender) {
        this.sender = sender;
    }
    /**
     * Connect a slot to the signal.
     *
     * @param slot - The slot to invoke when the signal is emitted.
     *
     * @param thisArg - The `this` context for the slot. If provided,
     *   this must be a non-primitive object.
     *
     * @returns `true` if the connection succeeds, `false` otherwise.
     */
    Signal.prototype.connect = function (slot, thisArg) {
        return Private.connect(this, slot, thisArg);
    };
    /**
     * Disconnect a slot from the signal.
     *
     * @param slot - The slot to disconnect from the signal.
     *
     * @param thisArg - The `this` context for the slot. If provided,
     *   this must be a non-primitive object.
     *
     * @returns `true` if the connection is removed, `false` otherwise.
     */
    Signal.prototype.disconnect = function (slot, thisArg) {
        return Private.disconnect(this, slot, thisArg);
    };
    /**
     * Emit the signal and invoke the connected slots.
     *
     * @param args - The args to pass to the connected slots.
     *
     * #### Notes
     * Slots are invoked synchronously in connection order.
     *
     * Exceptions thrown by connected slots will be caught and logged.
     */
    Signal.prototype.emit = function (args) {
        Private.emit(this, args);
    };
    return Signal;
}());
exports.Signal = Signal;
/**
 * The namespace for the `Signal` class statics.
 */
(function (Signal) {
    /**
     * Remove all connections between a sender and receiver.
     *
     * @param sender - The sender object of interest.
     *
     * @param receiver - The receiver object of interest.
     *
     * #### Notes
     * If a `thisArg` is provided when connecting a signal, that object
     * is considered the receiver. Otherwise, the `slot` is considered
     * the receiver.
     */
    function disconnectBetween(sender, receiver) {
        Private.disconnectBetween(sender, receiver);
    }
    Signal.disconnectBetween = disconnectBetween;
    /**
     * Remove all connections where the given object is the sender.
     *
     * @param sender - The sender object of interest.
     */
    function disconnectSender(sender) {
        Private.disconnectSender(sender);
    }
    Signal.disconnectSender = disconnectSender;
    /**
     * Remove all connections where the given object is the receiver.
     *
     * @param receiver - The receiver object of interest.
     *
     * #### Notes
     * If a `thisArg` is provided when connecting a signal, that object
     * is considered the receiver. Otherwise, the `slot` is considered
     * the receiver.
     */
    function disconnectReceiver(receiver) {
        Private.disconnectReceiver(receiver);
    }
    Signal.disconnectReceiver = disconnectReceiver;
    /**
     * Remove all connections where an object is the sender or receiver.
     *
     * @param object - The object of interest.
     *
     * #### Notes
     * If a `thisArg` is provided when connecting a signal, that object
     * is considered the receiver. Otherwise, the `slot` is considered
     * the receiver.
     */
    function disconnectAll(object) {
        Private.disconnectAll(object);
    }
    Signal.disconnectAll = disconnectAll;
    /**
     * Clear all signal data associated with the given object.
     *
     * @param object - The object for which the data should be cleared.
     *
     * #### Notes
     * This removes all signal connections and any other signal data
     * associated with the object.
     */
    function clearData(object) {
        Private.disconnectAll(object);
    }
    Signal.clearData = clearData;
    /**
     * Get the signal exception handler.
     *
     * @returns The current exception handler.
     *
     * #### Notes
     * The default exception handler is `console.error`.
     */
    function getExceptionHandler() {
        return Private.exceptionHandler;
    }
    Signal.getExceptionHandler = getExceptionHandler;
    /**
     * Set the signal exception handler.
     *
     * @param handler - The function to use as the exception handler.
     *
     * @returns The old exception handler.
     *
     * #### Notes
     * The exception handler is invoked when a slot throws an exception.
     */
    function setExceptionHandler(handler) {
        var old = Private.exceptionHandler;
        Private.exceptionHandler = handler;
        return old;
    }
    Signal.setExceptionHandler = setExceptionHandler;
})(Signal = exports.Signal || (exports.Signal = {}));
exports.Signal = Signal;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The signal exception handler function.
     */
    Private.exceptionHandler = function (err) {
        console.error(err);
    };
    /**
     * Connect a slot to a signal.
     *
     * @param signal - The signal of interest.
     *
     * @param slot - The slot to invoke when the signal is emitted.
     *
     * @param thisArg - The `this` context for the slot. If provided,
     *   this must be a non-primitive object.
     *
     * @returns `true` if the connection succeeds, `false` otherwise.
     */
    function connect(signal, slot, thisArg) {
        // Coerce a `null` `thisArg` to `undefined`.
        thisArg = thisArg || undefined;
        // Ensure the sender's array of receivers is created.
        var receivers = receiversForSender.get(signal.sender);
        if (!receivers) {
            receivers = [];
            receiversForSender.set(signal.sender, receivers);
        }
        // Bail if a matching connection already exists.
        if (findConnection(receivers, signal, slot, thisArg)) {
            return false;
        }
        // Choose the best object for the receiver.
        var receiver = thisArg || slot;
        // Ensure the receiver's array of senders is created.
        var senders = sendersForReceiver.get(receiver);
        if (!senders) {
            senders = [];
            sendersForReceiver.set(receiver, senders);
        }
        // Create a new connection and add it to the end of each array.
        var connection = { signal: signal, slot: slot, thisArg: thisArg };
        receivers.push(connection);
        senders.push(connection);
        // Indicate a successful connection.
        return true;
    }
    Private.connect = connect;
    /**
     * Disconnect a slot from a signal.
     *
     * @param signal - The signal of interest.
     *
     * @param slot - The slot to disconnect from the signal.
     *
     * @param thisArg - The `this` context for the slot. If provided,
     *   this must be a non-primitive object.
     *
     * @returns `true` if the connection is removed, `false` otherwise.
     */
    function disconnect(signal, slot, thisArg) {
        // Coerce a `null` `thisArg` to `undefined`.
        thisArg = thisArg || undefined;
        // Lookup the list of receivers, and bail if none exist.
        var receivers = receiversForSender.get(signal.sender);
        if (!receivers || receivers.length === 0) {
            return false;
        }
        // Bail if no matching connection exits.
        var connection = findConnection(receivers, signal, slot, thisArg);
        if (!connection) {
            return false;
        }
        // Choose the best object for the receiver.
        var receiver = thisArg || slot;
        // Lookup the array of senders, which is now known to exist.
        var senders = sendersForReceiver.get(receiver);
        // Clear the connection and schedule cleanup of the arrays.
        connection.signal = null;
        scheduleCleanup(receivers);
        scheduleCleanup(senders);
        // Indicate a successful disconnection.
        return true;
    }
    Private.disconnect = disconnect;
    /**
     * Remove all connections between a sender and receiver.
     *
     * @param sender - The sender object of interest.
     *
     * @param receiver - The receiver object of interest.
     */
    function disconnectBetween(sender, receiver) {
        // If there are no receivers, there is nothing to do.
        var receivers = receiversForSender.get(sender);
        if (!receivers || receivers.length === 0) {
            return;
        }
        // If there are no senders, there is nothing to do.
        var senders = sendersForReceiver.get(receiver);
        if (!senders || senders.length === 0) {
            return;
        }
        // Clear each connection between the sender and receiver.
        algorithm_1.each(senders, function (connection) {
            // Skip connections which have already been cleared.
            if (!connection.signal) {
                return;
            }
            // Clear the connection if it matches the sender.
            if (connection.signal.sender === sender) {
                connection.signal = null;
            }
        });
        // Schedule a cleanup of the senders and receivers.
        scheduleCleanup(receivers);
        scheduleCleanup(senders);
    }
    Private.disconnectBetween = disconnectBetween;
    /**
     * Remove all connections where the given object is the sender.
     *
     * @param sender - The sender object of interest.
     */
    function disconnectSender(sender) {
        // If there are no receivers, there is nothing to do.
        var receivers = receiversForSender.get(sender);
        if (!receivers || receivers.length === 0) {
            return;
        }
        // Clear each receiver connection.
        algorithm_1.each(receivers, function (connection) {
            // Skip connections which have already been cleared.
            if (!connection.signal) {
                return;
            }
            // Choose the best object for the receiver.
            var receiver = connection.thisArg || connection.slot;
            // Clear the connection.
            connection.signal = null;
            // Cleanup the array of senders, which is now known to exist.
            scheduleCleanup(sendersForReceiver.get(receiver));
        });
        // Schedule a cleanup of the receivers.
        scheduleCleanup(receivers);
    }
    Private.disconnectSender = disconnectSender;
    /**
     * Remove all connections where the given object is the receiver.
     *
     * @param receiver - The receiver object of interest.
     */
    function disconnectReceiver(receiver) {
        // If there are no senders, there is nothing to do.
        var senders = sendersForReceiver.get(receiver);
        if (!senders || senders.length === 0) {
            return;
        }
        // Clear each sender connection.
        algorithm_1.each(senders, function (connection) {
            // Skip connections which have already been cleared.
            if (!connection.signal) {
                return;
            }
            // Lookup the sender for the connection.
            var sender = connection.signal.sender;
            // Clear the connection.
            connection.signal = null;
            // Cleanup the array of receivers, which is now known to exist.
            scheduleCleanup(receiversForSender.get(sender));
        });
        // Schedule a cleanup of the list of senders.
        scheduleCleanup(senders);
    }
    Private.disconnectReceiver = disconnectReceiver;
    /**
     * Remove all connections where an object is the sender or receiver.
     *
     * @param object - The object of interest.
     */
    function disconnectAll(object) {
        // Clear and cleanup any receiver connections.
        var receivers = receiversForSender.get(object);
        if (receivers && receivers.length > 0) {
            algorithm_1.each(receivers, function (connection) { connection.signal = null; });
            scheduleCleanup(receivers);
        }
        // Clear and cleanup any sender connections.
        var senders = sendersForReceiver.get(object);
        if (senders && senders.length > 0) {
            algorithm_1.each(senders, function (connection) { connection.signal = null; });
            scheduleCleanup(senders);
        }
    }
    Private.disconnectAll = disconnectAll;
    /**
     * Emit a signal and invoke its connected slots.
     *
     * @param signal - The signal of interest.
     *
     * @param args - The args to pass to the connected slots.
     *
     * #### Notes
     * Slots are invoked synchronously in connection order.
     *
     * Exceptions thrown by connected slots will be caught and logged.
     */
    function emit(signal, args) {
        // If there are no receivers, there is nothing to do.
        var receivers = receiversForSender.get(signal.sender);
        if (!receivers || receivers.length === 0) {
            return;
        }
        // Invoke the slots for connections with a matching signal.
        // Any connections added during emission are not invoked.
        for (var i = 0, n = receivers.length; i < n; ++i) {
            var connection = receivers[i];
            if (connection.signal === signal) {
                invokeSlot(connection, args);
            }
        }
    }
    Private.emit = emit;
    /**
     * A weak mapping of sender to array of receiver connections.
     */
    var receiversForSender = new WeakMap();
    /**
     * A weak mapping of receiver to array of sender connections.
     */
    var sendersForReceiver = new WeakMap();
    /**
     * A set of connection arrays which are pending cleanup.
     */
    var dirtySet = new Set();
    /**
     * A function to schedule an event loop callback.
     */
    var schedule = (function () {
        var ok = typeof requestAnimationFrame === 'function';
        return ok ? requestAnimationFrame : setImmediate;
    })();
    /**
     * Find a connection which matches the given parameters.
     */
    function findConnection(connections, signal, slot, thisArg) {
        return algorithm_1.find(connections, function (connection) { return (connection.signal === signal &&
            connection.slot === slot &&
            connection.thisArg === thisArg); });
    }
    /**
     * Invoke a slot with the given parameters.
     *
     * The connection is assumed to be valid.
     *
     * Exceptions in the slot will be caught and logged.
     */
    function invokeSlot(connection, args) {
        var signal = connection.signal, slot = connection.slot, thisArg = connection.thisArg;
        try {
            slot.call(thisArg, signal.sender, args);
        }
        catch (err) {
            Private.exceptionHandler(err);
        }
    }
    /**
     * Schedule a cleanup of a connection array.
     *
     * This will add the array to the dirty set and schedule a deferred
     * cleanup of the array contents. On cleanup, any connection with a
     * `null` signal will be removed from the array.
     */
    function scheduleCleanup(array) {
        if (dirtySet.size === 0) {
            schedule(cleanupDirtySet);
        }
        dirtySet.add(array);
    }
    /**
     * Cleanup the connection lists in the dirty set.
     *
     * This function should only be invoked asynchronously, when the
     * stack frame is guaranteed to not be on the path of user code.
     */
    function cleanupDirtySet() {
        dirtySet.forEach(cleanupConnections);
        dirtySet.clear();
    }
    /**
     * Cleanup the dirty connections in a connections array.
     *
     * This will remove any connection with a `null` signal.
     *
     * This function should only be invoked asynchronously, when the
     * stack frame is guaranteed to not be on the path of user code.
     */
    function cleanupConnections(connections) {
        algorithm_1.ArrayExt.removeAllWhere(connections, isDeadConnection);
    }
    /**
     * Test whether a connection is dead.
     *
     * A dead connection has a `null` signal.
     */
    function isDeadConnection(connection) {
        return connection.signal === null;
    }
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(86).setImmediate))

/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
__export(__webpack_require__(844));
__export(__webpack_require__(845));
__export(__webpack_require__(846));
__export(__webpack_require__(847));
__export(__webpack_require__(848));
__export(__webpack_require__(53));
__export(__webpack_require__(849));
__export(__webpack_require__(850));
__export(__webpack_require__(851));
__export(__webpack_require__(852));
__export(__webpack_require__(853));
__export(__webpack_require__(854));
__export(__webpack_require__(855));
__export(__webpack_require__(856));
__export(__webpack_require__(857));
__export(__webpack_require__(858));


/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
__export(__webpack_require__(861));
__export(__webpack_require__(862));
__export(__webpack_require__(863));
__export(__webpack_require__(259));
__export(__webpack_require__(947));
__export(__webpack_require__(948));


/***/ }),
/* 6 */
/***/ (function(module, exports) {

if (typeof Object.create === 'function') {
  // implementation from standard node.js 'util' module
  module.exports = function inherits(ctor, superCtor) {
    ctor.super_ = superCtor
    ctor.prototype = Object.create(superCtor.prototype, {
      constructor: {
        value: ctor,
        enumerable: false,
        writable: true,
        configurable: true
      }
    });
  };
} else {
  // old school shim for old browsers
  module.exports = function inherits(ctor, superCtor) {
    ctor.super_ = superCtor
    var TempCtor = function () {}
    TempCtor.prototype = superCtor.prototype
    ctor.prototype = new TempCtor()
    ctor.prototype.constructor = ctor
  }
}


/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {

var isObject = __webpack_require__(12);
module.exports = function (it) {
  if (!isObject(it)) throw TypeError(it + ' is not an object!');
  return it;
};


/***/ }),
/* 8 */
/***/ (function(module, exports) {

// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global = module.exports = typeof window != 'undefined' && window.Math == Math
  ? window : typeof self != 'undefined' && self.Math == Math ? self
  // eslint-disable-next-line no-new-func
  : Function('return this')();
if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef


/***/ }),
/* 9 */
/***/ (function(module, exports) {

module.exports = function (exec) {
  try {
    return !!exec();
  } catch (e) {
    return true;
  }
};


/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {

/* eslint-disable node/no-deprecated-api */
var buffer = __webpack_require__(15)
var Buffer = buffer.Buffer

// alternative to using Object.keys for old browsers
function copyProps (src, dst) {
  for (var key in src) {
    dst[key] = src[key]
  }
}
if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
  module.exports = buffer
} else {
  // Copy properties from require('buffer')
  copyProps(buffer, exports)
  exports.Buffer = SafeBuffer
}

function SafeBuffer (arg, encodingOrOffset, length) {
  return Buffer(arg, encodingOrOffset, length)
}

// Copy static methods from Buffer
copyProps(Buffer, SafeBuffer)

SafeBuffer.from = function (arg, encodingOrOffset, length) {
  if (typeof arg === 'number') {
    throw new TypeError('Argument must not be a number')
  }
  return Buffer(arg, encodingOrOffset, length)
}

SafeBuffer.alloc = function (size, fill, encoding) {
  if (typeof size !== 'number') {
    throw new TypeError('Argument must be a number')
  }
  var buf = Buffer(size)
  if (fill !== undefined) {
    if (typeof encoding === 'string') {
      buf.fill(fill, encoding)
    } else {
      buf.fill(fill)
    }
  } else {
    buf.fill(0)
  }
  return buf
}

SafeBuffer.allocUnsafe = function (size) {
  if (typeof size !== 'number') {
    throw new TypeError('Argument must be a number')
  }
  return Buffer(size)
}

SafeBuffer.allocUnsafeSlow = function (size) {
  if (typeof size !== 'number') {
    throw new TypeError('Argument must be a number')
  }
  return buffer.SlowBuffer(size)
}


/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

// This is CodeMirror (http://codemirror.net), a code editor
// implemented in JavaScript on top of the browser's DOM.
//
// You can find some technical background for some of the code below
// at http://marijnhaverbeke.nl/blog/#cm-internals .

(function (global, factory) {
   true ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global.CodeMirror = factory());
}(this, (function () { 'use strict';

// Kludges for bugs and behavior differences that can't be feature
// detected are enabled based on userAgent etc sniffing.
var userAgent = navigator.userAgent
var platform = navigator.platform

var gecko = /gecko\/\d/i.test(userAgent)
var ie_upto10 = /MSIE \d/.test(userAgent)
var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent)
var edge = /Edge\/(\d+)/.exec(userAgent)
var ie = ie_upto10 || ie_11up || edge
var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1])
var webkit = !edge && /WebKit\//.test(userAgent)
var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent)
var chrome = !edge && /Chrome\//.test(userAgent)
var presto = /Opera\//.test(userAgent)
var safari = /Apple Computer/.test(navigator.vendor)
var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent)
var phantom = /PhantomJS/.test(userAgent)

var ios = !edge && /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent)
// This is woefully incomplete. Suggestions for alternative methods welcome.
var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent)
var mac = ios || /Mac/.test(platform)
var chromeOS = /\bCrOS\b/.test(userAgent)
var windows = /win/i.test(platform)

var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/)
if (presto_version) { presto_version = Number(presto_version[1]) }
if (presto_version && presto_version >= 15) { presto = false; webkit = true }
// Some browsers use the wrong event properties to signal cmd/ctrl on OS X
var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11))
var captureRightClick = gecko || (ie && ie_version >= 9)

function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") }

var rmClass = function(node, cls) {
  var current = node.className
  var match = classTest(cls).exec(current)
  if (match) {
    var after = current.slice(match.index + match[0].length)
    node.className = current.slice(0, match.index) + (after ? match[1] + after : "")
  }
}

function removeChildren(e) {
  for (var count = e.childNodes.length; count > 0; --count)
    { e.removeChild(e.firstChild) }
  return e
}

function removeChildrenAndAdd(parent, e) {
  return removeChildren(parent).appendChild(e)
}

function elt(tag, content, className, style) {
  var e = document.createElement(tag)
  if (className) { e.className = className }
  if (style) { e.style.cssText = style }
  if (typeof content == "string") { e.appendChild(document.createTextNode(content)) }
  else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]) } }
  return e
}

var range
if (document.createRange) { range = function(node, start, end, endNode) {
  var r = document.createRange()
  r.setEnd(endNode || node, end)
  r.setStart(node, start)
  return r
} }
else { range = function(node, start, end) {
  var r = document.body.createTextRange()
  try { r.moveToElementText(node.parentNode) }
  catch(e) { return r }
  r.collapse(true)
  r.moveEnd("character", end)
  r.moveStart("character", start)
  return r
} }

function contains(parent, child) {
  if (child.nodeType == 3) // Android browser always returns false when child is a textnode
    { child = child.parentNode }
  if (parent.contains)
    { return parent.contains(child) }
  do {
    if (child.nodeType == 11) { child = child.host }
    if (child == parent) { return true }
  } while (child = child.parentNode)
}

function activeElt() {
  // IE and Edge may throw an "Unspecified Error" when accessing document.activeElement.
  // IE < 10 will throw when accessed while the page is loading or in an iframe.
  // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable.
  var activeElement
  try {
    activeElement = document.activeElement
  } catch(e) {
    activeElement = document.body || null
  }
  while (activeElement && activeElement.root && activeElement.root.activeElement)
    { activeElement = activeElement.root.activeElement }
  return activeElement
}

function addClass(node, cls) {
  var current = node.className
  if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls }
}
function joinClasses(a, b) {
  var as = a.split(" ")
  for (var i = 0; i < as.length; i++)
    { if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i] } }
  return b
}

var selectInput = function(node) { node.select() }
if (ios) // Mobile Safari apparently has a bug where select() is broken.
  { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length } }
else if (ie) // Suppress mysterious IE10 errors
  { selectInput = function(node) { try { node.select() } catch(_e) {} } }

function bind(f) {
  var args = Array.prototype.slice.call(arguments, 1)
  return function(){return f.apply(null, args)}
}

function copyObj(obj, target, overwrite) {
  if (!target) { target = {} }
  for (var prop in obj)
    { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
      { target[prop] = obj[prop] } }
  return target
}

// Counts the column offset in a string, taking tabs into account.
// Used mostly to find indentation.
function countColumn(string, end, tabSize, startIndex, startValue) {
  if (end == null) {
    end = string.search(/[^\s\u00a0]/)
    if (end == -1) { end = string.length }
  }
  for (var i = startIndex || 0, n = startValue || 0;;) {
    var nextTab = string.indexOf("\t", i)
    if (nextTab < 0 || nextTab >= end)
      { return n + (end - i) }
    n += nextTab - i
    n += tabSize - (n % tabSize)
    i = nextTab + 1
  }
}

var Delayed = function() {this.id = null};
Delayed.prototype.set = function (ms, f) {
  clearTimeout(this.id)
  this.id = setTimeout(f, ms)
};

function indexOf(array, elt) {
  for (var i = 0; i < array.length; ++i)
    { if (array[i] == elt) { return i } }
  return -1
}

// Number of pixels added to scroller and sizer to hide scrollbar
var scrollerGap = 30

// Returned or thrown by various protocols to signal 'I'm not
// handling this'.
var Pass = {toString: function(){return "CodeMirror.Pass"}}

// Reused option objects for setSelection & friends
var sel_dontScroll = {scroll: false};
var sel_mouse = {origin: "*mouse"};
var sel_move = {origin: "+move"};
// The inverse of countColumn -- find the offset that corresponds to
// a particular column.
function findColumn(string, goal, tabSize) {
  for (var pos = 0, col = 0;;) {
    var nextTab = string.indexOf("\t", pos)
    if (nextTab == -1) { nextTab = string.length }
    var skipped = nextTab - pos
    if (nextTab == string.length || col + skipped >= goal)
      { return pos + Math.min(skipped, goal - col) }
    col += nextTab - pos
    col += tabSize - (col % tabSize)
    pos = nextTab + 1
    if (col >= goal) { return pos }
  }
}

var spaceStrs = [""]
function spaceStr(n) {
  while (spaceStrs.length <= n)
    { spaceStrs.push(lst(spaceStrs) + " ") }
  return spaceStrs[n]
}

function lst(arr) { return arr[arr.length-1] }

function map(array, f) {
  var out = []
  for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i) }
  return out
}

function insertSorted(array, value, score) {
  var pos = 0, priority = score(value)
  while (pos < array.length && score(array[pos]) <= priority) { pos++ }
  array.splice(pos, 0, value)
}

function nothing() {}

function createObj(base, props) {
  var inst
  if (Object.create) {
    inst = Object.create(base)
  } else {
    nothing.prototype = base
    inst = new nothing()
  }
  if (props) { copyObj(props, inst) }
  return inst
}

var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/
function isWordCharBasic(ch) {
  return /\w/.test(ch) || ch > "\x80" &&
    (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))
}
function isWordChar(ch, helper) {
  if (!helper) { return isWordCharBasic(ch) }
  if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) { return true }
  return helper.test(ch)
}

function isEmpty(obj) {
  for (var n in obj) { if (obj.hasOwnProperty(n) && obj[n]) { return false } }
  return true
}

// Extending unicode characters. A series of a non-extending char +
// any number of extending chars is treated as a single unit as far
// as editing and measuring is concerned. This is not fully correct,
// since some scripts/fonts/browsers also treat other configurations
// of code points as a group.
var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/
function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) }

// Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range.
function skipExtendingChars(str, pos, dir) {
  while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir }
  return pos
}

// Returns the value from the range [`from`; `to`] that satisfies
// `pred` and is closest to `from`. Assumes that at least `to` satisfies `pred`.
function findFirst(pred, from, to) {
  for (;;) {
    if (Math.abs(from - to) <= 1) { return pred(from) ? from : to }
    var mid = Math.floor((from + to) / 2)
    if (pred(mid)) { to = mid }
    else { from = mid }
  }
}

// The display handles the DOM integration, both for input reading
// and content drawing. It holds references to DOM nodes and
// display-related state.

function Display(place, doc, input) {
  var d = this
  this.input = input

  // Covers bottom-right square when both scrollbars are present.
  d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler")
  d.scrollbarFiller.setAttribute("cm-not-content", "true")
  // Covers bottom of gutter when coverGutterNextToScrollbar is on
  // and h scrollbar is present.
  d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler")
  d.gutterFiller.setAttribute("cm-not-content", "true")
  // Will contain the actual code, positioned to cover the viewport.
  d.lineDiv = elt("div", null, "CodeMirror-code")
  // Elements are added to these to represent selection and cursors.
  d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1")
  d.cursorDiv = elt("div", null, "CodeMirror-cursors")
  // A visibility: hidden element used to find the size of things.
  d.measure = elt("div", null, "CodeMirror-measure")
  // When lines outside of the viewport are measured, they are drawn in this.
  d.lineMeasure = elt("div", null, "CodeMirror-measure")
  // Wraps everything that needs to exist inside the vertically-padded coordinate system
  d.lineSpace = elt("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],
                    null, "position: relative; outline: none")
  // Moved around its parent to cover visible view.
  d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative")
  // Set to the height of the document, allowing scrolling.
  d.sizer = elt("div", [d.mover], "CodeMirror-sizer")
  d.sizerWidth = null
  // Behavior of elts with overflow: auto and padding is
  // inconsistent across browsers. This is used to ensure the
  // scrollable area is big enough.
  d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;")
  // Will contain the gutters, if any.
  d.gutters = elt("div", null, "CodeMirror-gutters")
  d.lineGutter = null
  // Actual scrollable element.
  d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll")
  d.scroller.setAttribute("tabIndex", "-1")
  // The element in which the editor lives.
  d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror")

  // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)
  if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0 }
  if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true }

  if (place) {
    if (place.appendChild) { place.appendChild(d.wrapper) }
    else { place(d.wrapper) }
  }

  // Current rendered range (may be bigger than the view window).
  d.viewFrom = d.viewTo = doc.first
  d.reportedViewFrom = d.reportedViewTo = doc.first
  // Information about the rendered lines.
  d.view = []
  d.renderedView = null
  // Holds info about a single rendered line when it was rendered
  // for measurement, while not in view.
  d.externalMeasured = null
  // Empty space (in pixels) above the view
  d.viewOffset = 0
  d.lastWrapHeight = d.lastWrapWidth = 0
  d.updateLineNumbers = null

  d.nativeBarWidth = d.barHeight = d.barWidth = 0
  d.scrollbarsClipped = false

  // Used to only resize the line number gutter when necessary (when
  // the amount of lines crosses a boundary that makes its width change)
  d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null
  // Set to true when a non-horizontal-scrolling line widget is
  // added. As an optimization, line widget aligning is skipped when
  // this is false.
  d.alignWidgets = false

  d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null

  // Tracks the maximum line length so that the horizontal scrollbar
  // can be kept static when scrolling.
  d.maxLine = null
  d.maxLineLength = 0
  d.maxLineChanged = false

  // Used for measuring wheel scrolling granularity
  d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null

  // True when shift is held down.
  d.shift = false

  // Used to track whether anything happened since the context menu
  // was opened.
  d.selForContextMenu = null

  d.activeTouch = null

  input.init(d)
}

// Find the line object corresponding to the given line number.
function getLine(doc, n) {
  n -= doc.first
  if (n < 0 || n >= doc.size) { throw new Error("There is no line " + (n + doc.first) + " in the document.") }
  var chunk = doc
  while (!chunk.lines) {
    for (var i = 0;; ++i) {
      var child = chunk.children[i], sz = child.chunkSize()
      if (n < sz) { chunk = child; break }
      n -= sz
    }
  }
  return chunk.lines[n]
}

// Get the part of a document between two positions, as an array of
// strings.
function getBetween(doc, start, end) {
  var out = [], n = start.line
  doc.iter(start.line, end.line + 1, function (line) {
    var text = line.text
    if (n == end.line) { text = text.slice(0, end.ch) }
    if (n == start.line) { text = text.slice(start.ch) }
    out.push(text)
    ++n
  })
  return out
}
// Get the lines between from and to, as array of strings.
function getLines(doc, from, to) {
  var out = []
  doc.iter(from, to, function (line) { out.push(line.text) }) // iter aborts when callback returns truthy value
  return out
}

// Update the height of a line, propagating the height change
// upwards to parent nodes.
function updateLineHeight(line, height) {
  var diff = height - line.height
  if (diff) { for (var n = line; n; n = n.parent) { n.height += diff } }
}

// Given a line object, find its line number by walking up through
// its parent links.
function lineNo(line) {
  if (line.parent == null) { return null }
  var cur = line.parent, no = indexOf(cur.lines, line)
  for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
    for (var i = 0;; ++i) {
      if (chunk.children[i] == cur) { break }
      no += chunk.children[i].chunkSize()
    }
  }
  return no + cur.first
}

// Find the line at the given vertical position, using the height
// information in the document tree.
function lineAtHeight(chunk, h) {
  var n = chunk.first
  outer: do {
    for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) {
      var child = chunk.children[i$1], ch = child.height
      if (h < ch) { chunk = child; continue outer }
      h -= ch
      n += child.chunkSize()
    }
    return n
  } while (!chunk.lines)
  var i = 0
  for (; i < chunk.lines.length; ++i) {
    var line = chunk.lines[i], lh = line.height
    if (h < lh) { break }
    h -= lh
  }
  return n + i
}

function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size}

function lineNumberFor(options, i) {
  return String(options.lineNumberFormatter(i + options.firstLineNumber))
}

// A Pos instance represents a position within the text.
function Pos(line, ch, sticky) {
  if ( sticky === void 0 ) sticky = null;

  if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) }
  this.line = line
  this.ch = ch
  this.sticky = sticky
}

// Compare two positions, return 0 if they are the same, a negative
// number when a is less, and a positive number otherwise.
function cmp(a, b) { return a.line - b.line || a.ch - b.ch }

function equalCursorPos(a, b) { return a.sticky == b.sticky && cmp(a, b) == 0 }

function copyPos(x) {return Pos(x.line, x.ch)}
function maxPos(a, b) { return cmp(a, b) < 0 ? b : a }
function minPos(a, b) { return cmp(a, b) < 0 ? a : b }

// Most of the external API clips given positions to make sure they
// actually exist within the document.
function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))}
function clipPos(doc, pos) {
  if (pos.line < doc.first) { return Pos(doc.first, 0) }
  var last = doc.first + doc.size - 1
  if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) }
  return clipToLen(pos, getLine(doc, pos.line).text.length)
}
function clipToLen(pos, linelen) {
  var ch = pos.ch
  if (ch == null || ch > linelen) { return Pos(pos.line, linelen) }
  else if (ch < 0) { return Pos(pos.line, 0) }
  else { return pos }
}
function clipPosArray(doc, array) {
  var out = []
  for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]) }
  return out
}

// Optimize some code when these features are not used.
var sawReadOnlySpans = false;
var sawCollapsedSpans = false;
function seeReadOnlySpans() {
  sawReadOnlySpans = true
}

function seeCollapsedSpans() {
  sawCollapsedSpans = true
}

// TEXTMARKER SPANS

function MarkedSpan(marker, from, to) {
  this.marker = marker
  this.from = from; this.to = to
}

// Search an array of spans for a span matching the given marker.
function getMarkedSpanFor(spans, marker) {
  if (spans) { for (var i = 0; i < spans.length; ++i) {
    var span = spans[i]
    if (span.marker == marker) { return span }
  } }
}
// Remove a span from an array, returning undefined if no spans are
// left (we don't store arrays for lines without spans).
function removeMarkedSpan(spans, span) {
  var r
  for (var i = 0; i < spans.length; ++i)
    { if (spans[i] != span) { (r || (r = [])).push(spans[i]) } }
  return r
}
// Add a span to a line.
function addMarkedSpan(line, span) {
  line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span]
  span.marker.attachLine(line)
}

// Used for the algorithm that adjusts markers for a change in the
// document. These functions cut an array of spans at a given
// character position, returning an array of remaining chunks (or
// undefined if nothing remains).
function markedSpansBefore(old, startCh, isInsert) {
  var nw
  if (old) { for (var i = 0; i < old.length; ++i) {
    var span = old[i], marker = span.marker
    var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh)
    if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) {
      var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh)
      ;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to))
    }
  } }
  return nw
}
function markedSpansAfter(old, endCh, isInsert) {
  var nw
  if (old) { for (var i = 0; i < old.length; ++i) {
    var span = old[i], marker = span.marker
    var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh)
    if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) {
      var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh)
      ;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,
                                            span.to == null ? null : span.to - endCh))
    }
  } }
  return nw
}

// Given a change object, compute the new set of marker spans that
// cover the line in which the change took place. Removes spans
// entirely within the change, reconnects spans belonging to the
// same marker that appear on both sides of the change, and cuts off
// spans partially within the change. Returns an array of span
// arrays with one element for each line in (after) the change.
function stretchSpansOverChange(doc, change) {
  if (change.full) { return null }
  var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans
  var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans
  if (!oldFirst && !oldLast) { return null }

  var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0
  // Get the spans that 'stick out' on both sides
  var first = markedSpansBefore(oldFirst, startCh, isInsert)
  var last = markedSpansAfter(oldLast, endCh, isInsert)

  // Next, merge those two ends
  var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0)
  if (first) {
    // Fix up .to properties of first
    for (var i = 0; i < first.length; ++i) {
      var span = first[i]
      if (span.to == null) {
        var found = getMarkedSpanFor(last, span.marker)
        if (!found) { span.to = startCh }
        else if (sameLine) { span.to = found.to == null ? null : found.to + offset }
      }
    }
  }
  if (last) {
    // Fix up .from in last (or move them into first in case of sameLine)
    for (var i$1 = 0; i$1 < last.length; ++i$1) {
      var span$1 = last[i$1]
      if (span$1.to != null) { span$1.to += offset }
      if (span$1.from == null) {
        var found$1 = getMarkedSpanFor(first, span$1.marker)
        if (!found$1) {
          span$1.from = offset
          if (sameLine) { (first || (first = [])).push(span$1) }
        }
      } else {
        span$1.from += offset
        if (sameLine) { (first || (first = [])).push(span$1) }
      }
    }
  }
  // Make sure we didn't create any zero-length spans
  if (first) { first = clearEmptySpans(first) }
  if (last && last != first) { last = clearEmptySpans(last) }

  var newMarkers = [first]
  if (!sameLine) {
    // Fill gap with whole-line-spans
    var gap = change.text.length - 2, gapMarkers
    if (gap > 0 && first)
      { for (var i$2 = 0; i$2 < first.length; ++i$2)
        { if (first[i$2].to == null)
          { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)) } } }
    for (var i$3 = 0; i$3 < gap; ++i$3)
      { newMarkers.push(gapMarkers) }
    newMarkers.push(last)
  }
  return newMarkers
}

// Remove spans that are empty and don't have a clearWhenEmpty
// option of false.
function clearEmptySpans(spans) {
  for (var i = 0; i < spans.length; ++i) {
    var span = spans[i]
    if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)
      { spans.splice(i--, 1) }
  }
  if (!spans.length) { return null }
  return spans
}

// Used to 'clip' out readOnly ranges when making a change.
function removeReadOnlyRanges(doc, from, to) {
  var markers = null
  doc.iter(from.line, to.line + 1, function (line) {
    if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {
      var mark = line.markedSpans[i].marker
      if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
        { (markers || (markers = [])).push(mark) }
    } }
  })
  if (!markers) { return null }
  var parts = [{from: from, to: to}]
  for (var i = 0; i < markers.length; ++i) {
    var mk = markers[i], m = mk.find(0)
    for (var j = 0; j < parts.length; ++j) {
      var p = parts[j]
      if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue }
      var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to)
      if (dfrom < 0 || !mk.inclusiveLeft && !dfrom)
        { newParts.push({from: p.from, to: m.from}) }
      if (dto > 0 || !mk.inclusiveRight && !dto)
        { newParts.push({from: m.to, to: p.to}) }
      parts.splice.apply(parts, newParts)
      j += newParts.length - 3
    }
  }
  return parts
}

// Connect or disconnect spans from a line.
function detachMarkedSpans(line) {
  var spans = line.markedSpans
  if (!spans) { return }
  for (var i = 0; i < spans.length; ++i)
    { spans[i].marker.detachLine(line) }
  line.markedSpans = null
}
function attachMarkedSpans(line, spans) {
  if (!spans) { return }
  for (var i = 0; i < spans.length; ++i)
    { spans[i].marker.attachLine(line) }
  line.markedSpans = spans
}

// Helpers used when computing which overlapping collapsed span
// counts as the larger one.
function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0 }
function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 }

// Returns a number indicating which of two overlapping collapsed
// spans is larger (and thus includes the other). Falls back to
// comparing ids when the spans cover exactly the same range.
function compareCollapsedMarkers(a, b) {
  var lenDiff = a.lines.length - b.lines.length
  if (lenDiff != 0) { return lenDiff }
  var aPos = a.find(), bPos = b.find()
  var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b)
  if (fromCmp) { return -fromCmp }
  var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b)
  if (toCmp) { return toCmp }
  return b.id - a.id
}

// Find out whether a line ends or starts in a collapsed span. If
// so, return the marker for that span.
function collapsedSpanAtSide(line, start) {
  var sps = sawCollapsedSpans && line.markedSpans, found
  if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
    sp = sps[i]
    if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&
        (!found || compareCollapsedMarkers(found, sp.marker) < 0))
      { found = sp.marker }
  } }
  return found
}
function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) }
function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) }

// Test whether there exists a collapsed span that partially
// overlaps (covers the start or end, but not both) of a new span.
// Such overlap is not allowed.
function conflictingCollapsedRange(doc, lineNo, from, to, marker) {
  var line = getLine(doc, lineNo)
  var sps = sawCollapsedSpans && line.markedSpans
  if (sps) { for (var i = 0; i < sps.length; ++i) {
    var sp = sps[i]
    if (!sp.marker.collapsed) { continue }
    var found = sp.marker.find(0)
    var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker)
    var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker)
    if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue }
    if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) ||
        fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0))
      { return true }
  } }
}

// A visual line is a line as drawn on the screen. Folding, for
// example, can cause multiple logical lines to appear on the same
// visual line. This finds the start of the visual line that the
// given line is part of (usually that is the line itself).
function visualLine(line) {
  var merged
  while (merged = collapsedSpanAtStart(line))
    { line = merged.find(-1, true).line }
  return line
}

function visualLineEnd(line) {
  var merged
  while (merged = collapsedSpanAtEnd(line))
    { line = merged.find(1, true).line }
  return line
}

// Returns an array of logical lines that continue the visual line
// started by the argument, or undefined if there are no such lines.
function visualLineContinued(line) {
  var merged, lines
  while (merged = collapsedSpanAtEnd(line)) {
    line = merged.find(1, true).line
    ;(lines || (lines = [])).push(line)
  }
  return lines
}

// Get the line number of the start of the visual line that the
// given line number is part of.
function visualLineNo(doc, lineN) {
  var line = getLine(doc, lineN), vis = visualLine(line)
  if (line == vis) { return lineN }
  return lineNo(vis)
}

// Get the line number of the start of the next visual line after
// the given line.
function visualLineEndNo(doc, lineN) {
  if (lineN > doc.lastLine()) { return lineN }
  var line = getLine(doc, lineN), merged
  if (!lineIsHidden(doc, line)) { return lineN }
  while (merged = collapsedSpanAtEnd(line))
    { line = merged.find(1, true).line }
  return lineNo(line) + 1
}

// Compute whether a line is hidden. Lines count as hidden when they
// are part of a visual line that starts with another line, or when
// they are entirely covered by collapsed, non-widget span.
function lineIsHidden(doc, line) {
  var sps = sawCollapsedSpans && line.markedSpans
  if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
    sp = sps[i]
    if (!sp.marker.collapsed) { continue }
    if (sp.from == null) { return true }
    if (sp.marker.widgetNode) { continue }
    if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
      { return true }
  } }
}
function lineIsHiddenInner(doc, line, span) {
  if (span.to == null) {
    var end = span.marker.find(1, true)
    return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker))
  }
  if (span.marker.inclusiveRight && span.to == line.text.length)
    { return true }
  for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) {
    sp = line.markedSpans[i]
    if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&
        (sp.to == null || sp.to != span.from) &&
        (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
        lineIsHiddenInner(doc, line, sp)) { return true }
  }
}

// Find the height above the given line.
function heightAtLine(lineObj) {
  lineObj = visualLine(lineObj)

  var h = 0, chunk = lineObj.parent
  for (var i = 0; i < chunk.lines.length; ++i) {
    var line = chunk.lines[i]
    if (line == lineObj) { break }
    else { h += line.height }
  }
  for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
    for (var i$1 = 0; i$1 < p.children.length; ++i$1) {
      var cur = p.children[i$1]
      if (cur == chunk) { break }
      else { h += cur.height }
    }
  }
  return h
}

// Compute the character length of a line, taking into account
// collapsed ranges (see markText) that might hide parts, and join
// other lines onto it.
function lineLength(line) {
  if (line.height == 0) { return 0 }
  var len = line.text.length, merged, cur = line
  while (merged = collapsedSpanAtStart(cur)) {
    var found = merged.find(0, true)
    cur = found.from.line
    len += found.from.ch - found.to.ch
  }
  cur = line
  while (merged = collapsedSpanAtEnd(cur)) {
    var found$1 = merged.find(0, true)
    len -= cur.text.length - found$1.from.ch
    cur = found$1.to.line
    len += cur.text.length - found$1.to.ch
  }
  return len
}

// Find the longest line in the document.
function findMaxLine(cm) {
  var d = cm.display, doc = cm.doc
  d.maxLine = getLine(doc, doc.first)
  d.maxLineLength = lineLength(d.maxLine)
  d.maxLineChanged = true
  doc.iter(function (line) {
    var len = lineLength(line)
    if (len > d.maxLineLength) {
      d.maxLineLength = len
      d.maxLine = line
    }
  })
}

// BIDI HELPERS

function iterateBidiSections(order, from, to, f) {
  if (!order) { return f(from, to, "ltr") }
  var found = false
  for (var i = 0; i < order.length; ++i) {
    var part = order[i]
    if (part.from < to && part.to > from || from == to && part.to == from) {
      f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr")
      found = true
    }
  }
  if (!found) { f(from, to, "ltr") }
}

var bidiOther = null
function getBidiPartAt(order, ch, sticky) {
  var found
  bidiOther = null
  for (var i = 0; i < order.length; ++i) {
    var cur = order[i]
    if (cur.from < ch && cur.to > ch) { return i }
    if (cur.to == ch) {
      if (cur.from != cur.to && sticky == "before") { found = i }
      else { bidiOther = i }
    }
    if (cur.from == ch) {
      if (cur.from != cur.to && sticky != "before") { found = i }
      else { bidiOther = i }
    }
  }
  return found != null ? found : bidiOther
}

// Bidirectional ordering algorithm
// See http://unicode.org/reports/tr9/tr9-13.html for the algorithm
// that this (partially) implements.

// One-char codes used for character types:
// L (L):   Left-to-Right
// R (R):   Right-to-Left
// r (AL):  Right-to-Left Arabic
// 1 (EN):  European Number
// + (ES):  European Number Separator
// % (ET):  European Number Terminator
// n (AN):  Arabic Number
// , (CS):  Common Number Separator
// m (NSM): Non-Spacing Mark
// b (BN):  Boundary Neutral
// s (B):   Paragraph Separator
// t (S):   Segment Separator
// w (WS):  Whitespace
// N (ON):  Other Neutrals

// Returns null if characters are ordered as they appear
// (left-to-right), or an array of sections ({from, to, level}
// objects) in the order in which they occur visually.
var bidiOrdering = (function() {
  // Character types for codepoints 0 to 0xff
  var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN"
  // Character types for codepoints 0x600 to 0x6f9
  var arabicTypes = "nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111"
  function charType(code) {
    if (code <= 0xf7) { return lowTypes.charAt(code) }
    else if (0x590 <= code && code <= 0x5f4) { return "R" }
    else if (0x600 <= code && code <= 0x6f9) { return arabicTypes.charAt(code - 0x600) }
    else if (0x6ee <= code && code <= 0x8ac) { return "r" }
    else if (0x2000 <= code && code <= 0x200b) { return "w" }
    else if (code == 0x200c) { return "b" }
    else { return "L" }
  }

  var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/
  var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/
  // Browsers seem to always treat the boundaries of block elements as being L.
  var outerType = "L"

  function BidiSpan(level, from, to) {
    this.level = level
    this.from = from; this.to = to
  }

  return function(str) {
    if (!bidiRE.test(str)) { return false }
    var len = str.length, types = []
    for (var i = 0; i < len; ++i)
      { types.push(charType(str.charCodeAt(i))) }

    // W1. Examine each non-spacing mark (NSM) in the level run, and
    // change the type of the NSM to the type of the previous
    // character. If the NSM is at the start of the level run, it will
    // get the type of sor.
    for (var i$1 = 0, prev = outerType; i$1 < len; ++i$1) {
      var type = types[i$1]
      if (type == "m") { types[i$1] = prev }
      else { prev = type }
    }

    // W2. Search backwards from each instance of a European number
    // until the first strong type (R, L, AL, or sor) is found. If an
    // AL is found, change the type of the European number to Arabic
    // number.
    // W3. Change all ALs to R.
    for (var i$2 = 0, cur = outerType; i$2 < len; ++i$2) {
      var type$1 = types[i$2]
      if (type$1 == "1" && cur == "r") { types[i$2] = "n" }
      else if (isStrong.test(type$1)) { cur = type$1; if (type$1 == "r") { types[i$2] = "R" } }
    }

    // W4. A single European separator between two European numbers
    // changes to a European number. A single common separator between
    // two numbers of the same type changes to that type.
    for (var i$3 = 1, prev$1 = types[0]; i$3 < len - 1; ++i$3) {
      var type$2 = types[i$3]
      if (type$2 == "+" && prev$1 == "1" && types[i$3+1] == "1") { types[i$3] = "1" }
      else if (type$2 == "," && prev$1 == types[i$3+1] &&
               (prev$1 == "1" || prev$1 == "n")) { types[i$3] = prev$1 }
      prev$1 = type$2
    }

    // W5. A sequence of European terminators adjacent to European
    // numbers changes to all European numbers.
    // W6. Otherwise, separators and terminators change to Other
    // Neutral.
    for (var i$4 = 0; i$4 < len; ++i$4) {
      var type$3 = types[i$4]
      if (type$3 == ",") { types[i$4] = "N" }
      else if (type$3 == "%") {
        var end = (void 0)
        for (end = i$4 + 1; end < len && types[end] == "%"; ++end) {}
        var replace = (i$4 && types[i$4-1] == "!") || (end < len && types[end] == "1") ? "1" : "N"
        for (var j = i$4; j < end; ++j) { types[j] = replace }
        i$4 = end - 1
      }
    }

    // W7. Search backwards from each instance of a European number
    // until the first strong type (R, L, or sor) is found. If an L is
    // found, then change the type of the European number to L.
    for (var i$5 = 0, cur$1 = outerType; i$5 < len; ++i$5) {
      var type$4 = types[i$5]
      if (cur$1 == "L" && type$4 == "1") { types[i$5] = "L" }
      else if (isStrong.test(type$4)) { cur$1 = type$4 }
    }

    // N1. A sequence of neutrals takes the direction of the
    // surrounding strong text if the text on both sides has the same
    // direction. European and Arabic numbers act as if they were R in
    // terms of their influence on neutrals. Start-of-level-run (sor)
    // and end-of-level-run (eor) are used at level run boundaries.
    // N2. Any remaining neutrals take the embedding direction.
    for (var i$6 = 0; i$6 < len; ++i$6) {
      if (isNeutral.test(types[i$6])) {
        var end$1 = (void 0)
        for (end$1 = i$6 + 1; end$1 < len && isNeutral.test(types[end$1]); ++end$1) {}
        var before = (i$6 ? types[i$6-1] : outerType) == "L"
        var after = (end$1 < len ? types[end$1] : outerType) == "L"
        var replace$1 = before || after ? "L" : "R"
        for (var j$1 = i$6; j$1 < end$1; ++j$1) { types[j$1] = replace$1 }
        i$6 = end$1 - 1
      }
    }

    // Here we depart from the documented algorithm, in order to avoid
    // building up an actual levels array. Since there are only three
    // levels (0, 1, 2) in an implementation that doesn't take
    // explicit embedding into account, we can build up the order on
    // the fly, without following the level-based algorithm.
    var order = [], m
    for (var i$7 = 0; i$7 < len;) {
      if (countsAsLeft.test(types[i$7])) {
        var start = i$7
        for (++i$7; i$7 < len && countsAsLeft.test(types[i$7]); ++i$7) {}
        order.push(new BidiSpan(0, start, i$7))
      } else {
        var pos = i$7, at = order.length
        for (++i$7; i$7 < len && types[i$7] != "L"; ++i$7) {}
        for (var j$2 = pos; j$2 < i$7;) {
          if (countsAsNum.test(types[j$2])) {
            if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)) }
            var nstart = j$2
            for (++j$2; j$2 < i$7 && countsAsNum.test(types[j$2]); ++j$2) {}
            order.splice(at, 0, new BidiSpan(2, nstart, j$2))
            pos = j$2
          } else { ++j$2 }
        }
        if (pos < i$7) { order.splice(at, 0, new BidiSpan(1, pos, i$7)) }
      }
    }
    if (order[0].level == 1 && (m = str.match(/^\s+/))) {
      order[0].from = m[0].length
      order.unshift(new BidiSpan(0, 0, m[0].length))
    }
    if (lst(order).level == 1 && (m = str.match(/\s+$/))) {
      lst(order).to -= m[0].length
      order.push(new BidiSpan(0, len - m[0].length, len))
    }

    return order
  }
})()

// Get the bidi ordering for the given line (and cache it). Returns
// false for lines that are fully left-to-right, and an array of
// BidiSpan objects otherwise.
function getOrder(line) {
  var order = line.order
  if (order == null) { order = line.order = bidiOrdering(line.text) }
  return order
}

function moveCharLogically(line, ch, dir) {
  var target = skipExtendingChars(line.text, ch + dir, dir)
  return target < 0 || target > line.text.length ? null : target
}

function moveLogically(line, start, dir) {
  var ch = moveCharLogically(line, start.ch, dir)
  return ch == null ? null : new Pos(start.line, ch, dir < 0 ? "after" : "before")
}

function endOfLine(visually, cm, lineObj, lineNo, dir) {
  if (visually) {
    var order = getOrder(lineObj)
    if (order) {
      var part = dir < 0 ? lst(order) : order[0]
      var moveInStorageOrder = (dir < 0) == (part.level == 1)
      var sticky = moveInStorageOrder ? "after" : "before"
      var ch
      // With a wrapped rtl chunk (possibly spanning multiple bidi parts),
      // it could be that the last bidi part is not on the last visual line,
      // since visual lines contain content order-consecutive chunks.
      // Thus, in rtl, we are looking for the first (content-order) character
      // in the rtl chunk that is on the last line (that is, the same line
      // as the last (content-order) character).
      if (part.level > 0) {
        var prep = prepareMeasureForLine(cm, lineObj)
        ch = dir < 0 ? lineObj.text.length - 1 : 0
        var targetTop = measureCharPrepared(cm, prep, ch).top
        ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch)
        if (sticky == "before") { ch = moveCharLogically(lineObj, ch, 1, true) }
      } else { ch = dir < 0 ? part.to : part.from }
      return new Pos(lineNo, ch, sticky)
    }
  }
  return new Pos(lineNo, dir < 0 ? lineObj.text.length : 0, dir < 0 ? "before" : "after")
}

function moveVisually(cm, line, start, dir) {
  var bidi = getOrder(line)
  if (!bidi) { return moveLogically(line, start, dir) }
  if (start.ch >= line.text.length) {
    start.ch = line.text.length
    start.sticky = "before"
  } else if (start.ch <= 0) {
    start.ch = 0
    start.sticky = "after"
  }
  var partPos = getBidiPartAt(bidi, start.ch, start.sticky), part = bidi[partPos]
  if (part.level % 2 == 0 && (dir > 0 ? part.to > start.ch : part.from < start.ch)) {
    // Case 1: We move within an ltr part. Even with wrapped lines,
    // nothing interesting happens.
    return moveLogically(line, start, dir)
  }

  var mv = function (pos, dir) { return moveCharLogically(line, pos instanceof Pos ? pos.ch : pos, dir); }
  var prep
  var getWrappedLineExtent = function (ch) {
    if (!cm.options.lineWrapping) { return {begin: 0, end: line.text.length} }
    prep = prep || prepareMeasureForLine(cm, line)
    return wrappedLineExtentChar(cm, line, prep, ch)
  }
  var wrappedLineExtent = getWrappedLineExtent(start.sticky == "before" ? mv(start, -1) : start.ch)

  if (part.level % 2 == 1) {
    var ch = mv(start, -dir)
    if (ch != null && (dir > 0 ? ch >= part.from && ch >= wrappedLineExtent.begin : ch <= part.to && ch <= wrappedLineExtent.end)) {
      // Case 2: We move within an rtl part on the same visual line
      var sticky = dir < 0 ? "before" : "after"
      return new Pos(start.line, ch, sticky)
    }
  }

  // Case 3: Could not move within this bidi part in this visual line, so leave
  // the current bidi part

  var searchInVisualLine = function (partPos, dir, wrappedLineExtent) {
    var getRes = function (ch, moveInStorageOrder) { return moveInStorageOrder
      ? new Pos(start.line, mv(ch, 1), "before")
      : new Pos(start.line, ch, "after"); }

    for (; partPos >= 0 && partPos < bidi.length; partPos += dir) {
      var part = bidi[partPos]
      var moveInStorageOrder = (dir > 0) == (part.level != 1)
      var ch = moveInStorageOrder ? wrappedLineExtent.begin : mv(wrappedLineExtent.end, -1)
      if (part.from <= ch && ch < part.to) { return getRes(ch, moveInStorageOrder) }
      ch = moveInStorageOrder ? part.from : mv(part.to, -1)
      if (wrappedLineExtent.begin <= ch && ch < wrappedLineExtent.end) { return getRes(ch, moveInStorageOrder) }
    }
  }

  // Case 3a: Look for other bidi parts on the same visual line
  var res = searchInVisualLine(partPos + dir, dir, wrappedLineExtent)
  if (res) { return res }

  // Case 3b: Look for other bidi parts on the next visual line
  var nextCh = dir > 0 ? wrappedLineExtent.end : mv(wrappedLineExtent.begin, -1)
  if (nextCh != null && !(dir > 0 && nextCh == line.text.length)) {
    res = searchInVisualLine(dir > 0 ? 0 : bidi.length - 1, dir, getWrappedLineExtent(nextCh))
    if (res) { return res }
  }

  // Case 4: Nowhere to move
  return null
}

// EVENT HANDLING

// Lightweight event framework. on/off also work on DOM nodes,
// registering native DOM handlers.

var noHandlers = []

var on = function(emitter, type, f) {
  if (emitter.addEventListener) {
    emitter.addEventListener(type, f, false)
  } else if (emitter.attachEvent) {
    emitter.attachEvent("on" + type, f)
  } else {
    var map = emitter._handlers || (emitter._handlers = {})
    map[type] = (map[type] || noHandlers).concat(f)
  }
}

function getHandlers(emitter, type) {
  return emitter._handlers && emitter._handlers[type] || noHandlers
}

function off(emitter, type, f) {
  if (emitter.removeEventListener) {
    emitter.removeEventListener(type, f, false)
  } else if (emitter.detachEvent) {
    emitter.detachEvent("on" + type, f)
  } else {
    var map = emitter._handlers, arr = map && map[type]
    if (arr) {
      var index = indexOf(arr, f)
      if (index > -1)
        { map[type] = arr.slice(0, index).concat(arr.slice(index + 1)) }
    }
  }
}

function signal(emitter, type /*, values...*/) {
  var handlers = getHandlers(emitter, type)
  if (!handlers.length) { return }
  var args = Array.prototype.slice.call(arguments, 2)
  for (var i = 0; i < handlers.length; ++i) { handlers[i].apply(null, args) }
}

// The DOM events that CodeMirror handles can be overridden by
// registering a (non-DOM) handler on the editor for the event name,
// and preventDefault-ing the event in that handler.
function signalDOMEvent(cm, e, override) {
  if (typeof e == "string")
    { e = {type: e, preventDefault: function() { this.defaultPrevented = true }} }
  signal(cm, override || e.type, cm, e)
  return e_defaultPrevented(e) || e.codemirrorIgnore
}

function signalCursorActivity(cm) {
  var arr = cm._handlers && cm._handlers.cursorActivity
  if (!arr) { return }
  var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = [])
  for (var i = 0; i < arr.length; ++i) { if (indexOf(set, arr[i]) == -1)
    { set.push(arr[i]) } }
}

function hasHandler(emitter, type) {
  return getHandlers(emitter, type).length > 0
}

// Add on and off methods to a constructor's prototype, to make
// registering events on such objects more convenient.
function eventMixin(ctor) {
  ctor.prototype.on = function(type, f) {on(this, type, f)}
  ctor.prototype.off = function(type, f) {off(this, type, f)}
}

// Due to the fact that we still support jurassic IE versions, some
// compatibility wrappers are needed.

function e_preventDefault(e) {
  if (e.preventDefault) { e.preventDefault() }
  else { e.returnValue = false }
}
function e_stopPropagation(e) {
  if (e.stopPropagation) { e.stopPropagation() }
  else { e.cancelBubble = true }
}
function e_defaultPrevented(e) {
  return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false
}
function e_stop(e) {e_preventDefault(e); e_stopPropagation(e)}

function e_target(e) {return e.target || e.srcElement}
function e_button(e) {
  var b = e.which
  if (b == null) {
    if (e.button & 1) { b = 1 }
    else if (e.button & 2) { b = 3 }
    else if (e.button & 4) { b = 2 }
  }
  if (mac && e.ctrlKey && b == 1) { b = 3 }
  return b
}

// Detect drag-and-drop
var dragAndDrop = function() {
  // There is *some* kind of drag-and-drop support in IE6-8, but I
  // couldn't get it to work yet.
  if (ie && ie_version < 9) { return false }
  var div = elt('div')
  return "draggable" in div || "dragDrop" in div
}()

var zwspSupported
function zeroWidthElement(measure) {
  if (zwspSupported == null) {
    var test = elt("span", "\u200b")
    removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")]))
    if (measure.firstChild.offsetHeight != 0)
      { zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8) }
  }
  var node = zwspSupported ? elt("span", "\u200b") :
    elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px")
  node.setAttribute("cm-text", "")
  return node
}

// Feature-detect IE's crummy client rect reporting for bidi text
var badBidiRects
function hasBadBidiRects(measure) {
  if (badBidiRects != null) { return badBidiRects }
  var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA"))
  var r0 = range(txt, 0, 1).getBoundingClientRect()
  var r1 = range(txt, 1, 2).getBoundingClientRect()
  removeChildren(measure)
  if (!r0 || r0.left == r0.right) { return false } // Safari returns null in some cases (#2780)
  return badBidiRects = (r1.right - r0.right < 3)
}

// See if "".split is the broken IE version, if so, provide an
// alternative way to split lines.
var splitLinesAuto = "\n\nb".split(/\n/).length != 3 ? function (string) {
  var pos = 0, result = [], l = string.length
  while (pos <= l) {
    var nl = string.indexOf("\n", pos)
    if (nl == -1) { nl = string.length }
    var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl)
    var rt = line.indexOf("\r")
    if (rt != -1) {
      result.push(line.slice(0, rt))
      pos += rt + 1
    } else {
      result.push(line)
      pos = nl + 1
    }
  }
  return result
} : function (string) { return string.split(/\r\n?|\n/); }

var hasSelection = window.getSelection ? function (te) {
  try { return te.selectionStart != te.selectionEnd }
  catch(e) { return false }
} : function (te) {
  var range
  try {range = te.ownerDocument.selection.createRange()}
  catch(e) {}
  if (!range || range.parentElement() != te) { return false }
  return range.compareEndPoints("StartToEnd", range) != 0
}

var hasCopyEvent = (function () {
  var e = elt("div")
  if ("oncopy" in e) { return true }
  e.setAttribute("oncopy", "return;")
  return typeof e.oncopy == "function"
})()

var badZoomedRects = null
function hasBadZoomedRects(measure) {
  if (badZoomedRects != null) { return badZoomedRects }
  var node = removeChildrenAndAdd(measure, elt("span", "x"))
  var normal = node.getBoundingClientRect()
  var fromRange = range(node, 0, 1).getBoundingClientRect()
  return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1
}

var modes = {};
var mimeModes = {};
// Extra arguments are stored as the mode's dependencies, which is
// used by (legacy) mechanisms like loadmode.js to automatically
// load a mode. (Preferred mechanism is the require/define calls.)
function defineMode(name, mode) {
  if (arguments.length > 2)
    { mode.dependencies = Array.prototype.slice.call(arguments, 2) }
  modes[name] = mode
}

function defineMIME(mime, spec) {
  mimeModes[mime] = spec
}

// Given a MIME type, a {name, ...options} config object, or a name
// string, return a mode config object.
function resolveMode(spec) {
  if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
    spec = mimeModes[spec]
  } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
    var found = mimeModes[spec.name]
    if (typeof found == "string") { found = {name: found} }
    spec = createObj(found, spec)
    spec.name = found.name
  } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
    return resolveMode("application/xml")
  } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) {
    return resolveMode("application/json")
  }
  if (typeof spec == "string") { return {name: spec} }
  else { return spec || {name: "null"} }
}

// Given a mode spec (anything that resolveMode accepts), find and
// initialize an actual mode object.
function getMode(options, spec) {
  spec = resolveMode(spec)
  var mfactory = modes[spec.name]
  if (!mfactory) { return getMode(options, "text/plain") }
  var modeObj = mfactory(options, spec)
  if (modeExtensions.hasOwnProperty(spec.name)) {
    var exts = modeExtensions[spec.name]
    for (var prop in exts) {
      if (!exts.hasOwnProperty(prop)) { continue }
      if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop] }
      modeObj[prop] = exts[prop]
    }
  }
  modeObj.name = spec.name
  if (spec.helperType) { modeObj.helperType = spec.helperType }
  if (spec.modeProps) { for (var prop$1 in spec.modeProps)
    { modeObj[prop$1] = spec.modeProps[prop$1] } }

  return modeObj
}

// This can be used to attach properties to mode objects from
// outside the actual mode definition.
var modeExtensions = {}
function extendMode(mode, properties) {
  var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {})
  copyObj(properties, exts)
}

function copyState(mode, state) {
  if (state === true) { return state }
  if (mode.copyState) { return mode.copyState(state) }
  var nstate = {}
  for (var n in state) {
    var val = state[n]
    if (val instanceof Array) { val = val.concat([]) }
    nstate[n] = val
  }
  return nstate
}

// Given a mode and a state (for that mode), find the inner mode and
// state at the position that the state refers to.
function innerMode(mode, state) {
  var info
  while (mode.innerMode) {
    info = mode.innerMode(state)
    if (!info || info.mode == mode) { break }
    state = info.state
    mode = info.mode
  }
  return info || {mode: mode, state: state}
}

function startState(mode, a1, a2) {
  return mode.startState ? mode.startState(a1, a2) : true
}

// STRING STREAM

// Fed to the mode parsers, provides helper functions to make
// parsers more succinct.

var StringStream = function(string, tabSize) {
  this.pos = this.start = 0
  this.string = string
  this.tabSize = tabSize || 8
  this.lastColumnPos = this.lastColumnValue = 0
  this.lineStart = 0
};

StringStream.prototype.eol = function () {return this.pos >= this.string.length};
StringStream.prototype.sol = function () {return this.pos == this.lineStart};
StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined};
StringStream.prototype.next = function () {
  if (this.pos < this.string.length)
    { return this.string.charAt(this.pos++) }
};
StringStream.prototype.eat = function (match) {
  var ch = this.string.charAt(this.pos)
  var ok
  if (typeof match == "string") { ok = ch == match }
  else { ok = ch && (match.test ? match.test(ch) : match(ch)) }
  if (ok) {++this.pos; return ch}
};
StringStream.prototype.eatWhile = function (match) {
  var start = this.pos
  while (this.eat(match)){}
  return this.pos > start
};
StringStream.prototype.eatSpace = function () {
    var this$1 = this;

  var start = this.pos
  while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos }
  return this.pos > start
};
StringStream.prototype.skipToEnd = function () {this.pos = this.string.length};
StringStream.prototype.skipTo = function (ch) {
  var found = this.string.indexOf(ch, this.pos)
  if (found > -1) {this.pos = found; return true}
};
StringStream.prototype.backUp = function (n) {this.pos -= n};
StringStream.prototype.column = function () {
  if (this.lastColumnPos < this.start) {
    this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue)
    this.lastColumnPos = this.start
  }
  return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
};
StringStream.prototype.indentation = function () {
  return countColumn(this.string, null, this.tabSize) -
    (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
};
StringStream.prototype.match = function (pattern, consume, caseInsensitive) {
  if (typeof pattern == "string") {
    var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; }
    var substr = this.string.substr(this.pos, pattern.length)
    if (cased(substr) == cased(pattern)) {
      if (consume !== false) { this.pos += pattern.length }
      return true
    }
  } else {
    var match = this.string.slice(this.pos).match(pattern)
    if (match && match.index > 0) { return null }
    if (match && consume !== false) { this.pos += match[0].length }
    return match
  }
};
StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)};
StringStream.prototype.hideFirstChars = function (n, inner) {
  this.lineStart += n
  try { return inner() }
  finally { this.lineStart -= n }
};

// Compute a style array (an array starting with a mode generation
// -- for invalidation -- followed by pairs of end positions and
// style strings), which is used to highlight the tokens on the
// line.
function highlightLine(cm, line, state, forceToEnd) {
  // A styles array always starts with a number identifying the
  // mode/overlays that it is based on (for easy invalidation).
  var st = [cm.state.modeGen], lineClasses = {}
  // Compute the base array of styles
  runMode(cm, line.text, cm.doc.mode, state, function (end, style) { return st.push(end, style); },
    lineClasses, forceToEnd)

  // Run overlays, adjust style array.
  var loop = function ( o ) {
    var overlay = cm.state.overlays[o], i = 1, at = 0
    runMode(cm, line.text, overlay.mode, true, function (end, style) {
      var start = i
      // Ensure there's a token end at the current position, and that i points at it
      while (at < end) {
        var i_end = st[i]
        if (i_end > end)
          { st.splice(i, 1, end, st[i+1], i_end) }
        i += 2
        at = Math.min(end, i_end)
      }
      if (!style) { return }
      if (overlay.opaque) {
        st.splice(start, i - start, end, "overlay " + style)
        i = start + 2
      } else {
        for (; start < i; start += 2) {
          var cur = st[start+1]
          st[start+1] = (cur ? cur + " " : "") + "overlay " + style
        }
      }
    }, lineClasses)
  };

  for (var o = 0; o < cm.state.overlays.length; ++o) loop( o );

  return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null}
}

function getLineStyles(cm, line, updateFrontier) {
  if (!line.styles || line.styles[0] != cm.state.modeGen) {
    var state = getStateBefore(cm, lineNo(line))
    var result = highlightLine(cm, line, line.text.length > cm.options.maxHighlightLength ? copyState(cm.doc.mode, state) : state)
    line.stateAfter = state
    line.styles = result.styles
    if (result.classes) { line.styleClasses = result.classes }
    else if (line.styleClasses) { line.styleClasses = null }
    if (updateFrontier === cm.doc.frontier) { cm.doc.frontier++ }
  }
  return line.styles
}

function getStateBefore(cm, n, precise) {
  var doc = cm.doc, display = cm.display
  if (!doc.mode.startState) { return true }
  var pos = findStartLine(cm, n, precise), state = pos > doc.first && getLine(doc, pos-1).stateAfter
  if (!state) { state = startState(doc.mode) }
  else { state = copyState(doc.mode, state) }
  doc.iter(pos, n, function (line) {
    processLine(cm, line.text, state)
    var save = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo
    line.stateAfter = save ? copyState(doc.mode, state) : null
    ++pos
  })
  if (precise) { doc.frontier = pos }
  return state
}

// Lightweight form of highlight -- proceed over this line and
// update state, but don't save a style array. Used for lines that
// aren't currently visible.
function processLine(cm, text, state, startAt) {
  var mode = cm.doc.mode
  var stream = new StringStream(text, cm.options.tabSize)
  stream.start = stream.pos = startAt || 0
  if (text == "") { callBlankLine(mode, state) }
  while (!stream.eol()) {
    readToken(mode, stream, state)
    stream.start = stream.pos
  }
}

function callBlankLine(mode, state) {
  if (mode.blankLine) { return mode.blankLine(state) }
  if (!mode.innerMode) { return }
  var inner = innerMode(mode, state)
  if (inner.mode.blankLine) { return inner.mode.blankLine(inner.state) }
}

function readToken(mode, stream, state, inner) {
  for (var i = 0; i < 10; i++) {
    if (inner) { inner[0] = innerMode(mode, state).mode }
    var style = mode.token(stream, state)
    if (stream.pos > stream.start) { return style }
  }
  throw new Error("Mode " + mode.name + " failed to advance stream.")
}

// Utility for getTokenAt and getLineTokens
function takeToken(cm, pos, precise, asArray) {
  var getObj = function (copy) { return ({
    start: stream.start, end: stream.pos,
    string: stream.current(),
    type: style || null,
    state: copy ? copyState(doc.mode, state) : state
  }); }

  var doc = cm.doc, mode = doc.mode, style
  pos = clipPos(doc, pos)
  var line = getLine(doc, pos.line), state = getStateBefore(cm, pos.line, precise)
  var stream = new StringStream(line.text, cm.options.tabSize), tokens
  if (asArray) { tokens = [] }
  while ((asArray || stream.pos < pos.ch) && !stream.eol()) {
    stream.start = stream.pos
    style = readToken(mode, stream, state)
    if (asArray) { tokens.push(getObj(true)) }
  }
  return asArray ? tokens : getObj()
}

function extractLineClasses(type, output) {
  if (type) { for (;;) {
    var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/)
    if (!lineClass) { break }
    type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length)
    var prop = lineClass[1] ? "bgClass" : "textClass"
    if (output[prop] == null)
      { output[prop] = lineClass[2] }
    else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(output[prop]))
      { output[prop] += " " + lineClass[2] }
  } }
  return type
}

// Run the given mode's parser over a line, calling f for each token.
function runMode(cm, text, mode, state, f, lineClasses, forceToEnd) {
  var flattenSpans = mode.flattenSpans
  if (flattenSpans == null) { flattenSpans = cm.options.flattenSpans }
  var curStart = 0, curStyle = null
  var stream = new StringStream(text, cm.options.tabSize), style
  var inner = cm.options.addModeClass && [null]
  if (text == "") { extractLineClasses(callBlankLine(mode, state), lineClasses) }
  while (!stream.eol()) {
    if (stream.pos > cm.options.maxHighlightLength) {
      flattenSpans = false
      if (forceToEnd) { processLine(cm, text, state, stream.pos) }
      stream.pos = text.length
      style = null
    } else {
      style = extractLineClasses(readToken(mode, stream, state, inner), lineClasses)
    }
    if (inner) {
      var mName = inner[0].name
      if (mName) { style = "m-" + (style ? mName + " " + style : mName) }
    }
    if (!flattenSpans || curStyle != style) {
      while (curStart < stream.start) {
        curStart = Math.min(stream.start, curStart + 5000)
        f(curStart, curStyle)
      }
      curStyle = style
    }
    stream.start = stream.pos
  }
  while (curStart < stream.pos) {
    // Webkit seems to refuse to render text nodes longer than 57444
    // characters, and returns inaccurate measurements in nodes
    // starting around 5000 chars.
    var pos = Math.min(stream.pos, curStart + 5000)
    f(pos, curStyle)
    curStart = pos
  }
}

// Finds the line to start with when starting a parse. Tries to
// find a line with a stateAfter, so that it can start with a
// valid state. If that fails, it returns the line with the
// smallest indentation, which tends to need the least context to
// parse correctly.
function findStartLine(cm, n, precise) {
  var minindent, minline, doc = cm.doc
  var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100)
  for (var search = n; search > lim; --search) {
    if (search <= doc.first) { return doc.first }
    var line = getLine(doc, search - 1)
    if (line.stateAfter && (!precise || search <= doc.frontier)) { return search }
    var indented = countColumn(line.text, null, cm.options.tabSize)
    if (minline == null || minindent > indented) {
      minline = search - 1
      minindent = indented
    }
  }
  return minline
}

// LINE DATA STRUCTURE

// Line objects. These hold state related to a line, including
// highlighting info (the styles array).
var Line = function(text, markedSpans, estimateHeight) {
  this.text = text
  attachMarkedSpans(this, markedSpans)
  this.height = estimateHeight ? estimateHeight(this) : 1
};

Line.prototype.lineNo = function () { return lineNo(this) };
eventMixin(Line)

// Change the content (text, markers) of a line. Automatically
// invalidates cached information and tries to re-estimate the
// line's height.
function updateLine(line, text, markedSpans, estimateHeight) {
  line.text = text
  if (line.stateAfter) { line.stateAfter = null }
  if (line.styles) { line.styles = null }
  if (line.order != null) { line.order = null }
  detachMarkedSpans(line)
  attachMarkedSpans(line, markedSpans)
  var estHeight = estimateHeight ? estimateHeight(line) : 1
  if (estHeight != line.height) { updateLineHeight(line, estHeight) }
}

// Detach a line from the document tree and its markers.
function cleanUpLine(line) {
  line.parent = null
  detachMarkedSpans(line)
}

// Convert a style as returned by a mode (either null, or a string
// containing one or more styles) to a CSS style. This is cached,
// and also looks for line-wide styles.
var styleToClassCache = {};
var styleToClassCacheWithMode = {};
function interpretTokenStyle(style, options) {
  if (!style || /^\s*$/.test(style)) { return null }
  var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache
  return cache[style] ||
    (cache[style] = style.replace(/\S+/g, "cm-$&"))
}

// Render the DOM representation of the text of a line. Also builds
// up a 'line map', which points at the DOM nodes that represent
// specific stretches of text, and is used by the measuring code.
// The returned object contains the DOM node, this map, and
// information about line-wide styles that were set by the mode.
function buildLineContent(cm, lineView) {
  // The padding-right forces the element to have a 'border', which
  // is needed on Webkit to be able to get line-level bounding
  // rectangles for it (in measureChar).
  var content = elt("span", null, null, webkit ? "padding-right: .1px" : null)
  var builder = {pre: elt("pre", [content], "CodeMirror-line"), content: content,
                 col: 0, pos: 0, cm: cm,
                 trailingSpace: false,
                 splitSpaces: (ie || webkit) && cm.getOption("lineWrapping")}
  // hide from accessibility tree
  content.setAttribute("role", "presentation")
  builder.pre.setAttribute("role", "presentation")
  lineView.measure = {}

  // Iterate over the logical lines that make up this visual line.
  for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) {
    var line = i ? lineView.rest[i - 1] : lineView.line, order = (void 0)
    builder.pos = 0
    builder.addToken = buildToken
    // Optionally wire in some hacks into the token-rendering
    // algorithm, to deal with browser quirks.
    if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line)))
      { builder.addToken = buildTokenBadBidi(builder.addToken, order) }
    builder.map = []
    var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line)
    insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate))
    if (line.styleClasses) {
      if (line.styleClasses.bgClass)
        { builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || "") }
      if (line.styleClasses.textClass)
        { builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || "") }
    }

    // Ensure at least a single node is present, for measuring.
    if (builder.map.length == 0)
      { builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))) }

    // Store the map and a cache object for the current logical line
    if (i == 0) {
      lineView.measure.map = builder.map
      lineView.measure.cache = {}
    } else {
      ;(lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map)
      ;(lineView.measure.caches || (lineView.measure.caches = [])).push({})
    }
  }

  // See issue #2901
  if (webkit) {
    var last = builder.content.lastChild
    if (/\bcm-tab\b/.test(last.className) || (last.querySelector && last.querySelector(".cm-tab")))
      { builder.content.className = "cm-tab-wrap-hack" }
  }

  signal(cm, "renderLine", cm, lineView.line, builder.pre)
  if (builder.pre.className)
    { builder.textClass = joinClasses(builder.pre.className, builder.textClass || "") }

  return builder
}

function defaultSpecialCharPlaceholder(ch) {
  var token = elt("span", "\u2022", "cm-invalidchar")
  token.title = "\\u" + ch.charCodeAt(0).toString(16)
  token.setAttribute("aria-label", token.title)
  return token
}

// Build up the DOM representation for a single token, and add it to
// the line map. Takes care to render special characters separately.
function buildToken(builder, text, style, startStyle, endStyle, title, css) {
  if (!text) { return }
  var displayText = builder.splitSpaces ? splitSpaces(text, builder.trailingSpace) : text
  var special = builder.cm.state.specialChars, mustWrap = false
  var content
  if (!special.test(text)) {
    builder.col += text.length
    content = document.createTextNode(displayText)
    builder.map.push(builder.pos, builder.pos + text.length, content)
    if (ie && ie_version < 9) { mustWrap = true }
    builder.pos += text.length
  } else {
    content = document.createDocumentFragment()
    var pos = 0
    while (true) {
      special.lastIndex = pos
      var m = special.exec(text)
      var skipped = m ? m.index - pos : text.length - pos
      if (skipped) {
        var txt = document.createTextNode(displayText.slice(pos, pos + skipped))
        if (ie && ie_version < 9) { content.appendChild(elt("span", [txt])) }
        else { content.appendChild(txt) }
        builder.map.push(builder.pos, builder.pos + skipped, txt)
        builder.col += skipped
        builder.pos += skipped
      }
      if (!m) { break }
      pos += skipped + 1
      var txt$1 = (void 0)
      if (m[0] == "\t") {
        var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize
        txt$1 = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"))
        txt$1.setAttribute("role", "presentation")
        txt$1.setAttribute("cm-text", "\t")
        builder.col += tabWidth
      } else if (m[0] == "\r" || m[0] == "\n") {
        txt$1 = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar"))
        txt$1.setAttribute("cm-text", m[0])
        builder.col += 1
      } else {
        txt$1 = builder.cm.options.specialCharPlaceholder(m[0])
        txt$1.setAttribute("cm-text", m[0])
        if (ie && ie_version < 9) { content.appendChild(elt("span", [txt$1])) }
        else { content.appendChild(txt$1) }
        builder.col += 1
      }
      builder.map.push(builder.pos, builder.pos + 1, txt$1)
      builder.pos++
    }
  }
  builder.trailingSpace = displayText.charCodeAt(text.length - 1) == 32
  if (style || startStyle || endStyle || mustWrap || css) {
    var fullStyle = style || ""
    if (startStyle) { fullStyle += startStyle }
    if (endStyle) { fullStyle += endStyle }
    var token = elt("span", [content], fullStyle, css)
    if (title) { token.title = title }
    return builder.content.appendChild(token)
  }
  builder.content.appendChild(content)
}

function splitSpaces(text, trailingBefore) {
  if (text.length > 1 && !/  /.test(text)) { return text }
  var spaceBefore = trailingBefore, result = ""
  for (var i = 0; i < text.length; i++) {
    var ch = text.charAt(i)
    if (ch == " " && spaceBefore && (i == text.length - 1 || text.charCodeAt(i + 1) == 32))
      { ch = "\u00a0" }
    result += ch
    spaceBefore = ch == " "
  }
  return result
}

// Work around nonsense dimensions being reported for stretches of
// right-to-left text.
function buildTokenBadBidi(inner, order) {
  return function (builder, text, style, startStyle, endStyle, title, css) {
    style = style ? style + " cm-force-border" : "cm-force-border"
    var start = builder.pos, end = start + text.length
    for (;;) {
      // Find the part that overlaps with the start of this text
      var part = (void 0)
      for (var i = 0; i < order.length; i++) {
        part = order[i]
        if (part.to > start && part.from <= start) { break }
      }
      if (part.to >= end) { return inner(builder, text, style, startStyle, endStyle, title, css) }
      inner(builder, text.slice(0, part.to - start), style, startStyle, null, title, css)
      startStyle = null
      text = text.slice(part.to - start)
      start = part.to
    }
  }
}

function buildCollapsedSpan(builder, size, marker, ignoreWidget) {
  var widget = !ignoreWidget && marker.widgetNode
  if (widget) { builder.map.push(builder.pos, builder.pos + size, widget) }
  if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) {
    if (!widget)
      { widget = builder.content.appendChild(document.createElement("span")) }
    widget.setAttribute("cm-marker", marker.id)
  }
  if (widget) {
    builder.cm.display.input.setUneditable(widget)
    builder.content.appendChild(widget)
  }
  builder.pos += size
  builder.trailingSpace = false
}

// Outputs a number of spans to make up a line, taking highlighting
// and marked text into account.
function insertLineContent(line, builder, styles) {
  var spans = line.markedSpans, allText = line.text, at = 0
  if (!spans) {
    for (var i$1 = 1; i$1 < styles.length; i$1+=2)
      { builder.addToken(builder, allText.slice(at, at = styles[i$1]), interpretTokenStyle(styles[i$1+1], builder.cm.options)) }
    return
  }

  var len = allText.length, pos = 0, i = 1, text = "", style, css
  var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed
  for (;;) {
    if (nextChange == pos) { // Update current marker set
      spanStyle = spanEndStyle = spanStartStyle = title = css = ""
      collapsed = null; nextChange = Infinity
      var foundBookmarks = [], endStyles = (void 0)
      for (var j = 0; j < spans.length; ++j) {
        var sp = spans[j], m = sp.marker
        if (m.type == "bookmark" && sp.from == pos && m.widgetNode) {
          foundBookmarks.push(m)
        } else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) {
          if (sp.to != null && sp.to != pos && nextChange > sp.to) {
            nextChange = sp.to
            spanEndStyle = ""
          }
          if (m.className) { spanStyle += " " + m.className }
          if (m.css) { css = (css ? css + ";" : "") + m.css }
          if (m.startStyle && sp.from == pos) { spanStartStyle += " " + m.startStyle }
          if (m.endStyle && sp.to == nextChange) { (endStyles || (endStyles = [])).push(m.endStyle, sp.to) }
          if (m.title && !title) { title = m.title }
          if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0))
            { collapsed = sp }
        } else if (sp.from > pos && nextChange > sp.from) {
          nextChange = sp.from
        }
      }
      if (endStyles) { for (var j$1 = 0; j$1 < endStyles.length; j$1 += 2)
        { if (endStyles[j$1 + 1] == nextChange) { spanEndStyle += " " + endStyles[j$1] } } }

      if (!collapsed || collapsed.from == pos) { for (var j$2 = 0; j$2 < foundBookmarks.length; ++j$2)
        { buildCollapsedSpan(builder, 0, foundBookmarks[j$2]) } }
      if (collapsed && (collapsed.from || 0) == pos) {
        buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos,
                           collapsed.marker, collapsed.from == null)
        if (collapsed.to == null) { return }
        if (collapsed.to == pos) { collapsed = false }
      }
    }
    if (pos >= len) { break }

    var upto = Math.min(len, nextChange)
    while (true) {
      if (text) {
        var end = pos + text.length
        if (!collapsed) {
          var tokenText = end > upto ? text.slice(0, upto - pos) : text
          builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle,
                           spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title, css)
        }
        if (end >= upto) {text = text.slice(upto - pos); pos = upto; break}
        pos = end
        spanStartStyle = ""
      }
      text = allText.slice(at, at = styles[i++])
      style = interpretTokenStyle(styles[i++], builder.cm.options)
    }
  }
}


// These objects are used to represent the visible (currently drawn)
// part of the document. A LineView may correspond to multiple
// logical lines, if those are connected by collapsed ranges.
function LineView(doc, line, lineN) {
  // The starting line
  this.line = line
  // Continuing lines, if any
  this.rest = visualLineContinued(line)
  // Number of logical lines in this visual line
  this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1
  this.node = this.text = null
  this.hidden = lineIsHidden(doc, line)
}

// Create a range of LineView objects for the given lines.
function buildViewArray(cm, from, to) {
  var array = [], nextPos
  for (var pos = from; pos < to; pos = nextPos) {
    var view = new LineView(cm.doc, getLine(cm.doc, pos), pos)
    nextPos = pos + view.size
    array.push(view)
  }
  return array
}

var operationGroup = null

function pushOperation(op) {
  if (operationGroup) {
    operationGroup.ops.push(op)
  } else {
    op.ownsGroup = operationGroup = {
      ops: [op],
      delayedCallbacks: []
    }
  }
}

function fireCallbacksForOps(group) {
  // Calls delayed callbacks and cursorActivity handlers until no
  // new ones appear
  var callbacks = group.delayedCallbacks, i = 0
  do {
    for (; i < callbacks.length; i++)
      { callbacks[i].call(null) }
    for (var j = 0; j < group.ops.length; j++) {
      var op = group.ops[j]
      if (op.cursorActivityHandlers)
        { while (op.cursorActivityCalled < op.cursorActivityHandlers.length)
          { op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm) } }
    }
  } while (i < callbacks.length)
}

function finishOperation(op, endCb) {
  var group = op.ownsGroup
  if (!group) { return }

  try { fireCallbacksForOps(group) }
  finally {
    operationGroup = null
    endCb(group)
  }
}

var orphanDelayedCallbacks = null

// Often, we want to signal events at a point where we are in the
// middle of some work, but don't want the handler to start calling
// other methods on the editor, which might be in an inconsistent
// state or simply not expect any other events to happen.
// signalLater looks whether there are any handlers, and schedules
// them to be executed when the last operation ends, or, if no
// operation is active, when a timeout fires.
function signalLater(emitter, type /*, values...*/) {
  var arr = getHandlers(emitter, type)
  if (!arr.length) { return }
  var args = Array.prototype.slice.call(arguments, 2), list
  if (operationGroup) {
    list = operationGroup.delayedCallbacks
  } else if (orphanDelayedCallbacks) {
    list = orphanDelayedCallbacks
  } else {
    list = orphanDelayedCallbacks = []
    setTimeout(fireOrphanDelayed, 0)
  }
  var loop = function ( i ) {
    list.push(function () { return arr[i].apply(null, args); })
  };

  for (var i = 0; i < arr.length; ++i)
    loop( i );
}

function fireOrphanDelayed() {
  var delayed = orphanDelayedCallbacks
  orphanDelayedCallbacks = null
  for (var i = 0; i < delayed.length; ++i) { delayed[i]() }
}

// When an aspect of a line changes, a string is added to
// lineView.changes. This updates the relevant part of the line's
// DOM structure.
function updateLineForChanges(cm, lineView, lineN, dims) {
  for (var j = 0; j < lineView.changes.length; j++) {
    var type = lineView.changes[j]
    if (type == "text") { updateLineText(cm, lineView) }
    else if (type == "gutter") { updateLineGutter(cm, lineView, lineN, dims) }
    else if (type == "class") { updateLineClasses(lineView) }
    else if (type == "widget") { updateLineWidgets(cm, lineView, dims) }
  }
  lineView.changes = null
}

// Lines with gutter elements, widgets or a background class need to
// be wrapped, and have the extra elements added to the wrapper div
function ensureLineWrapped(lineView) {
  if (lineView.node == lineView.text) {
    lineView.node = elt("div", null, null, "position: relative")
    if (lineView.text.parentNode)
      { lineView.text.parentNode.replaceChild(lineView.node, lineView.text) }
    lineView.node.appendChild(lineView.text)
    if (ie && ie_version < 8) { lineView.node.style.zIndex = 2 }
  }
  return lineView.node
}

function updateLineBackground(lineView) {
  var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass
  if (cls) { cls += " CodeMirror-linebackground" }
  if (lineView.background) {
    if (cls) { lineView.background.className = cls }
    else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null }
  } else if (cls) {
    var wrap = ensureLineWrapped(lineView)
    lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild)
  }
}

// Wrapper around buildLineContent which will reuse the structure
// in display.externalMeasured when possible.
function getLineContent(cm, lineView) {
  var ext = cm.display.externalMeasured
  if (ext && ext.line == lineView.line) {
    cm.display.externalMeasured = null
    lineView.measure = ext.measure
    return ext.built
  }
  return buildLineContent(cm, lineView)
}

// Redraw the line's text. Interacts with the background and text
// classes because the mode may output tokens that influence these
// classes.
function updateLineText(cm, lineView) {
  var cls = lineView.text.className
  var built = getLineContent(cm, lineView)
  if (lineView.text == lineView.node) { lineView.node = built.pre }
  lineView.text.parentNode.replaceChild(built.pre, lineView.text)
  lineView.text = built.pre
  if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) {
    lineView.bgClass = built.bgClass
    lineView.textClass = built.textClass
    updateLineClasses(lineView)
  } else if (cls) {
    lineView.text.className = cls
  }
}

function updateLineClasses(lineView) {
  updateLineBackground(lineView)
  if (lineView.line.wrapClass)
    { ensureLineWrapped(lineView).className = lineView.line.wrapClass }
  else if (lineView.node != lineView.text)
    { lineView.node.className = "" }
  var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass
  lineView.text.className = textClass || ""
}

function updateLineGutter(cm, lineView, lineN, dims) {
  if (lineView.gutter) {
    lineView.node.removeChild(lineView.gutter)
    lineView.gutter = null
  }
  if (lineView.gutterBackground) {
    lineView.node.removeChild(lineView.gutterBackground)
    lineView.gutterBackground = null
  }
  if (lineView.line.gutterClass) {
    var wrap = ensureLineWrapped(lineView)
    lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass,
                                    ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px; width: " + (dims.gutterTotalWidth) + "px"))
    wrap.insertBefore(lineView.gutterBackground, lineView.text)
  }
  var markers = lineView.line.gutterMarkers
  if (cm.options.lineNumbers || markers) {
    var wrap$1 = ensureLineWrapped(lineView)
    var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px"))
    cm.display.input.setUneditable(gutterWrap)
    wrap$1.insertBefore(gutterWrap, lineView.text)
    if (lineView.line.gutterClass)
      { gutterWrap.className += " " + lineView.line.gutterClass }
    if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"]))
      { lineView.lineNumber = gutterWrap.appendChild(
        elt("div", lineNumberFor(cm.options, lineN),
            "CodeMirror-linenumber CodeMirror-gutter-elt",
            ("left: " + (dims.gutterLeft["CodeMirror-linenumbers"]) + "px; width: " + (cm.display.lineNumInnerWidth) + "px"))) }
    if (markers) { for (var k = 0; k < cm.options.gutters.length; ++k) {
      var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id]
      if (found)
        { gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt",
                                   ("left: " + (dims.gutterLeft[id]) + "px; width: " + (dims.gutterWidth[id]) + "px"))) }
    } }
  }
}

function updateLineWidgets(cm, lineView, dims) {
  if (lineView.alignable) { lineView.alignable = null }
  for (var node = lineView.node.firstChild, next = (void 0); node; node = next) {
    next = node.nextSibling
    if (node.className == "CodeMirror-linewidget")
      { lineView.node.removeChild(node) }
  }
  insertLineWidgets(cm, lineView, dims)
}

// Build a line's DOM representation from scratch
function buildLineElement(cm, lineView, lineN, dims) {
  var built = getLineContent(cm, lineView)
  lineView.text = lineView.node = built.pre
  if (built.bgClass) { lineView.bgClass = built.bgClass }
  if (built.textClass) { lineView.textClass = built.textClass }

  updateLineClasses(lineView)
  updateLineGutter(cm, lineView, lineN, dims)
  insertLineWidgets(cm, lineView, dims)
  return lineView.node
}

// A lineView may contain multiple logical lines (when merged by
// collapsed spans). The widgets for all of them need to be drawn.
function insertLineWidgets(cm, lineView, dims) {
  insertLineWidgetsFor(cm, lineView.line, lineView, dims, true)
  if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++)
    { insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false) } }
}

function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) {
  if (!line.widgets) { return }
  var wrap = ensureLineWrapped(lineView)
  for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
    var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget")
    if (!widget.handleMouseEvents) { node.setAttribute("cm-ignore-events", "true") }
    positionLineWidget(widget, node, lineView, dims)
    cm.display.input.setUneditable(node)
    if (allowAbove && widget.above)
      { wrap.insertBefore(node, lineView.gutter || lineView.text) }
    else
      { wrap.appendChild(node) }
    signalLater(widget, "redraw")
  }
}

function positionLineWidget(widget, node, lineView, dims) {
  if (widget.noHScroll) {
    ;(lineView.alignable || (lineView.alignable = [])).push(node)
    var width = dims.wrapperWidth
    node.style.left = dims.fixedPos + "px"
    if (!widget.coverGutter) {
      width -= dims.gutterTotalWidth
      node.style.paddingLeft = dims.gutterTotalWidth + "px"
    }
    node.style.width = width + "px"
  }
  if (widget.coverGutter) {
    node.style.zIndex = 5
    node.style.position = "relative"
    if (!widget.noHScroll) { node.style.marginLeft = -dims.gutterTotalWidth + "px" }
  }
}

function widgetHeight(widget) {
  if (widget.height != null) { return widget.height }
  var cm = widget.doc.cm
  if (!cm) { return 0 }
  if (!contains(document.body, widget.node)) {
    var parentStyle = "position: relative;"
    if (widget.coverGutter)
      { parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;" }
    if (widget.noHScroll)
      { parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;" }
    removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle))
  }
  return widget.height = widget.node.parentNode.offsetHeight
}

// Return true when the given mouse event happened in a widget
function eventInWidget(display, e) {
  for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
    if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") ||
        (n.parentNode == display.sizer && n != display.mover))
      { return true }
  }
}

// POSITION MEASUREMENT

function paddingTop(display) {return display.lineSpace.offsetTop}
function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight}
function paddingH(display) {
  if (display.cachedPaddingH) { return display.cachedPaddingH }
  var e = removeChildrenAndAdd(display.measure, elt("pre", "x"))
  var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle
  var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)}
  if (!isNaN(data.left) && !isNaN(data.right)) { display.cachedPaddingH = data }
  return data
}

function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth }
function displayWidth(cm) {
  return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth
}
function displayHeight(cm) {
  return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight
}

// Ensure the lineView.wrapping.heights array is populated. This is
// an array of bottom offsets for the lines that make up a drawn
// line. When lineWrapping is on, there might be more than one
// height.
function ensureLineHeights(cm, lineView, rect) {
  var wrapping = cm.options.lineWrapping
  var curWidth = wrapping && displayWidth(cm)
  if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) {
    var heights = lineView.measure.heights = []
    if (wrapping) {
      lineView.measure.width = curWidth
      var rects = lineView.text.firstChild.getClientRects()
      for (var i = 0; i < rects.length - 1; i++) {
        var cur = rects[i], next = rects[i + 1]
        if (Math.abs(cur.bottom - next.bottom) > 2)
          { heights.push((cur.bottom + next.top) / 2 - rect.top) }
      }
    }
    heights.push(rect.bottom - rect.top)
  }
}

// Find a line map (mapping character offsets to text nodes) and a
// measurement cache for the given line number. (A line view might
// contain multiple lines when collapsed ranges are present.)
function mapFromLineView(lineView, line, lineN) {
  if (lineView.line == line)
    { return {map: lineView.measure.map, cache: lineView.measure.cache} }
  for (var i = 0; i < lineView.rest.length; i++)
    { if (lineView.rest[i] == line)
      { return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]} } }
  for (var i$1 = 0; i$1 < lineView.rest.length; i$1++)
    { if (lineNo(lineView.rest[i$1]) > lineN)
      { return {map: lineView.measure.maps[i$1], cache: lineView.measure.caches[i$1], before: true} } }
}

// Render a line into the hidden node display.externalMeasured. Used
// when measurement is needed for a line that's not in the viewport.
function updateExternalMeasurement(cm, line) {
  line = visualLine(line)
  var lineN = lineNo(line)
  var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN)
  view.lineN = lineN
  var built = view.built = buildLineContent(cm, view)
  view.text = built.pre
  removeChildrenAndAdd(cm.display.lineMeasure, built.pre)
  return view
}

// Get a {top, bottom, left, right} box (in line-local coordinates)
// for a given character.
function measureChar(cm, line, ch, bias) {
  return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias)
}

// Find a line view that corresponds to the given line number.
function findViewForLine(cm, lineN) {
  if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo)
    { return cm.display.view[findViewIndex(cm, lineN)] }
  var ext = cm.display.externalMeasured
  if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size)
    { return ext }
}

// Measurement can be split in two steps, the set-up work that
// applies to the whole line, and the measurement of the actual
// character. Functions like coordsChar, that need to do a lot of
// measurements in a row, can thus ensure that the set-up work is
// only done once.
function prepareMeasureForLine(cm, line) {
  var lineN = lineNo(line)
  var view = findViewForLine(cm, lineN)
  if (view && !view.text) {
    view = null
  } else if (view && view.changes) {
    updateLineForChanges(cm, view, lineN, getDimensions(cm))
    cm.curOp.forceUpdate = true
  }
  if (!view)
    { view = updateExternalMeasurement(cm, line) }

  var info = mapFromLineView(view, line, lineN)
  return {
    line: line, view: view, rect: null,
    map: info.map, cache: info.cache, before: info.before,
    hasHeights: false
  }
}

// Given a prepared measurement object, measures the position of an
// actual character (or fetches it from the cache).
function measureCharPrepared(cm, prepared, ch, bias, varHeight) {
  if (prepared.before) { ch = -1 }
  var key = ch + (bias || ""), found
  if (prepared.cache.hasOwnProperty(key)) {
    found = prepared.cache[key]
  } else {
    if (!prepared.rect)
      { prepared.rect = prepared.view.text.getBoundingClientRect() }
    if (!prepared.hasHeights) {
      ensureLineHeights(cm, prepared.view, prepared.rect)
      prepared.hasHeights = true
    }
    found = measureCharInner(cm, prepared, ch, bias)
    if (!found.bogus) { prepared.cache[key] = found }
  }
  return {left: found.left, right: found.right,
          top: varHeight ? found.rtop : found.top,
          bottom: varHeight ? found.rbottom : found.bottom}
}

var nullRect = {left: 0, right: 0, top: 0, bottom: 0}

function nodeAndOffsetInLineMap(map, ch, bias) {
  var node, start, end, collapse, mStart, mEnd
  // First, search the line map for the text node corresponding to,
  // or closest to, the target character.
  for (var i = 0; i < map.length; i += 3) {
    mStart = map[i]
    mEnd = map[i + 1]
    if (ch < mStart) {
      start = 0; end = 1
      collapse = "left"
    } else if (ch < mEnd) {
      start = ch - mStart
      end = start + 1
    } else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) {
      end = mEnd - mStart
      start = end - 1
      if (ch >= mEnd) { collapse = "right" }
    }
    if (start != null) {
      node = map[i + 2]
      if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right"))
        { collapse = bias }
      if (bias == "left" && start == 0)
        { while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) {
          node = map[(i -= 3) + 2]
          collapse = "left"
        } }
      if (bias == "right" && start == mEnd - mStart)
        { while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) {
          node = map[(i += 3) + 2]
          collapse = "right"
        } }
      break
    }
  }
  return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd}
}

function getUsefulRect(rects, bias) {
  var rect = nullRect
  if (bias == "left") { for (var i = 0; i < rects.length; i++) {
    if ((rect = rects[i]).left != rect.right) { break }
  } } else { for (var i$1 = rects.length - 1; i$1 >= 0; i$1--) {
    if ((rect = rects[i$1]).left != rect.right) { break }
  } }
  return rect
}

function measureCharInner(cm, prepared, ch, bias) {
  var place = nodeAndOffsetInLineMap(prepared.map, ch, bias)
  var node = place.node, start = place.start, end = place.end, collapse = place.collapse

  var rect
  if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates.
    for (var i$1 = 0; i$1 < 4; i$1++) { // Retry a maximum of 4 times when nonsense rectangles are returned
      while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) { --start }
      while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) { ++end }
      if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart)
        { rect = node.parentNode.getBoundingClientRect() }
      else
        { rect = getUsefulRect(range(node, start, end).getClientRects(), bias) }
      if (rect.left || rect.right || start == 0) { break }
      end = start
      start = start - 1
      collapse = "right"
    }
    if (ie && ie_version < 11) { rect = maybeUpdateRectForZooming(cm.display.measure, rect) }
  } else { // If it is a widget, simply get the box for the whole widget.
    if (start > 0) { collapse = bias = "right" }
    var rects
    if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1)
      { rect = rects[bias == "right" ? rects.length - 1 : 0] }
    else
      { rect = node.getBoundingClientRect() }
  }
  if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) {
    var rSpan = node.parentNode.getClientRects()[0]
    if (rSpan)
      { rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom} }
    else
      { rect = nullRect }
  }

  var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top
  var mid = (rtop + rbot) / 2
  var heights = prepared.view.measure.heights
  var i = 0
  for (; i < heights.length - 1; i++)
    { if (mid < heights[i]) { break } }
  var top = i ? heights[i - 1] : 0, bot = heights[i]
  var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left,
                right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left,
                top: top, bottom: bot}
  if (!rect.left && !rect.right) { result.bogus = true }
  if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot }

  return result
}

// Work around problem with bounding client rects on ranges being
// returned incorrectly when zoomed on IE10 and below.
function maybeUpdateRectForZooming(measure, rect) {
  if (!window.screen || screen.logicalXDPI == null ||
      screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure))
    { return rect }
  var scaleX = screen.logicalXDPI / screen.deviceXDPI
  var scaleY = screen.logicalYDPI / screen.deviceYDPI
  return {left: rect.left * scaleX, right: rect.right * scaleX,
          top: rect.top * scaleY, bottom: rect.bottom * scaleY}
}

function clearLineMeasurementCacheFor(lineView) {
  if (lineView.measure) {
    lineView.measure.cache = {}
    lineView.measure.heights = null
    if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++)
      { lineView.measure.caches[i] = {} } }
  }
}

function clearLineMeasurementCache(cm) {
  cm.display.externalMeasure = null
  removeChildren(cm.display.lineMeasure)
  for (var i = 0; i < cm.display.view.length; i++)
    { clearLineMeasurementCacheFor(cm.display.view[i]) }
}

function clearCaches(cm) {
  clearLineMeasurementCache(cm)
  cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null
  if (!cm.options.lineWrapping) { cm.display.maxLineChanged = true }
  cm.display.lineNumChars = null
}

function pageScrollX() { return window.pageXOffset || (document.documentElement || document.body).scrollLeft }
function pageScrollY() { return window.pageYOffset || (document.documentElement || document.body).scrollTop }

// Converts a {top, bottom, left, right} box from line-local
// coordinates into another coordinate system. Context may be one of
// "line", "div" (display.lineDiv), "local"./null (editor), "window",
// or "page".
function intoCoordSystem(cm, lineObj, rect, context, includeWidgets) {
  if (!includeWidgets && lineObj.widgets) { for (var i = 0; i < lineObj.widgets.length; ++i) { if (lineObj.widgets[i].above) {
    var size = widgetHeight(lineObj.widgets[i])
    rect.top += size; rect.bottom += size
  } } }
  if (context == "line") { return rect }
  if (!context) { context = "local" }
  var yOff = heightAtLine(lineObj)
  if (context == "local") { yOff += paddingTop(cm.display) }
  else { yOff -= cm.display.viewOffset }
  if (context == "page" || context == "window") {
    var lOff = cm.display.lineSpace.getBoundingClientRect()
    yOff += lOff.top + (context == "window" ? 0 : pageScrollY())
    var xOff = lOff.left + (context == "window" ? 0 : pageScrollX())
    rect.left += xOff; rect.right += xOff
  }
  rect.top += yOff; rect.bottom += yOff
  return rect
}

// Coverts a box from "div" coords to another coordinate system.
// Context may be "window", "page", "div", or "local"./null.
function fromCoordSystem(cm, coords, context) {
  if (context == "div") { return coords }
  var left = coords.left, top = coords.top
  // First move into "page" coordinate system
  if (context == "page") {
    left -= pageScrollX()
    top -= pageScrollY()
  } else if (context == "local" || !context) {
    var localBox = cm.display.sizer.getBoundingClientRect()
    left += localBox.left
    top += localBox.top
  }

  var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect()
  return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top}
}

function charCoords(cm, pos, context, lineObj, bias) {
  if (!lineObj) { lineObj = getLine(cm.doc, pos.line) }
  return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context)
}

// Returns a box for a given cursor position, which may have an
// 'other' property containing the position of the secondary cursor
// on a bidi boundary.
// A cursor Pos(line, char, "before") is on the same visual line as `char - 1`
// and after `char - 1` in writing order of `char - 1`
// A cursor Pos(line, char, "after") is on the same visual line as `char`
// and before `char` in writing order of `char`
// Examples (upper-case letters are RTL, lower-case are LTR):
//     Pos(0, 1, ...)
//     before   after
// ab     a|b     a|b
// aB     a|B     aB|
// Ab     |Ab     A|b
// AB     B|A     B|A
// Every position after the last character on a line is considered to stick
// to the last character on the line.
function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) {
  lineObj = lineObj || getLine(cm.doc, pos.line)
  if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj) }
  function get(ch, right) {
    var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight)
    if (right) { m.left = m.right; } else { m.right = m.left }
    return intoCoordSystem(cm, lineObj, m, context)
  }
  var order = getOrder(lineObj), ch = pos.ch, sticky = pos.sticky
  if (ch >= lineObj.text.length) {
    ch = lineObj.text.length
    sticky = "before"
  } else if (ch <= 0) {
    ch = 0
    sticky = "after"
  }
  if (!order) { return get(sticky == "before" ? ch - 1 : ch, sticky == "before") }

  function getBidi(ch, partPos, invert) {
    var part = order[partPos], right = (part.level % 2) != 0
    return get(invert ? ch - 1 : ch, right != invert)
  }
  var partPos = getBidiPartAt(order, ch, sticky)
  var other = bidiOther
  var val = getBidi(ch, partPos, sticky == "before")
  if (other != null) { val.other = getBidi(ch, other, sticky != "before") }
  return val
}

// Used to cheaply estimate the coordinates for a position. Used for
// intermediate scroll updates.
function estimateCoords(cm, pos) {
  var left = 0
  pos = clipPos(cm.doc, pos)
  if (!cm.options.lineWrapping) { left = charWidth(cm.display) * pos.ch }
  var lineObj = getLine(cm.doc, pos.line)
  var top = heightAtLine(lineObj) + paddingTop(cm.display)
  return {left: left, right: left, top: top, bottom: top + lineObj.height}
}

// Positions returned by coordsChar contain some extra information.
// xRel is the relative x position of the input coordinates compared
// to the found position (so xRel > 0 means the coordinates are to
// the right of the character position, for example). When outside
// is true, that means the coordinates lie outside the line's
// vertical range.
function PosWithInfo(line, ch, sticky, outside, xRel) {
  var pos = Pos(line, ch, sticky)
  pos.xRel = xRel
  if (outside) { pos.outside = true }
  return pos
}

// Compute the character position closest to the given coordinates.
// Input must be lineSpace-local ("div" coordinate system).
function coordsChar(cm, x, y) {
  var doc = cm.doc
  y += cm.display.viewOffset
  if (y < 0) { return PosWithInfo(doc.first, 0, null, true, -1) }
  var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1
  if (lineN > last)
    { return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, null, true, 1) }
  if (x < 0) { x = 0 }

  var lineObj = getLine(doc, lineN)
  for (;;) {
    var found = coordsCharInner(cm, lineObj, lineN, x, y)
    var merged = collapsedSpanAtEnd(lineObj)
    var mergedPos = merged && merged.find(0, true)
    if (merged && (found.ch > mergedPos.from.ch || found.ch == mergedPos.from.ch && found.xRel > 0))
      { lineN = lineNo(lineObj = mergedPos.to.line) }
    else
      { return found }
  }
}

function wrappedLineExtent(cm, lineObj, preparedMeasure, y) {
  var measure = function (ch) { return intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, ch), "line"); }
  var end = lineObj.text.length
  var begin = findFirst(function (ch) { return measure(ch - 1).bottom <= y; }, end, 0)
  end = findFirst(function (ch) { return measure(ch).top > y; }, begin, end)
  return {begin: begin, end: end}
}

function wrappedLineExtentChar(cm, lineObj, preparedMeasure, target) {
  var targetTop = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, target), "line").top
  return wrappedLineExtent(cm, lineObj, preparedMeasure, targetTop)
}

function coordsCharInner(cm, lineObj, lineNo, x, y) {
  y -= heightAtLine(lineObj)
  var begin = 0, end = lineObj.text.length
  var preparedMeasure = prepareMeasureForLine(cm, lineObj)
  var pos
  var order = getOrder(lineObj)
  if (order) {
    if (cm.options.lineWrapping) {
      ;var assign;
      ((assign = wrappedLineExtent(cm, lineObj, preparedMeasure, y), begin = assign.begin, end = assign.end, assign))
    }
    pos = new Pos(lineNo, begin)
    var beginLeft = cursorCoords(cm, pos, "line", lineObj, preparedMeasure).left
    var dir = beginLeft < x ? 1 : -1
    var prevDiff, diff = beginLeft - x, prevPos
    do {
      prevDiff = diff
      prevPos = pos
      pos = moveVisually(cm, lineObj, pos, dir)
      if (pos == null || pos.ch < begin || end <= (pos.sticky == "before" ? pos.ch - 1 : pos.ch)) {
        pos = prevPos
        break
      }
      diff = cursorCoords(cm, pos, "line", lineObj, preparedMeasure).left - x
    } while ((dir < 0) != (diff < 0) && (Math.abs(diff) <= Math.abs(prevDiff)))
    if (Math.abs(diff) > Math.abs(prevDiff)) {
      if ((diff < 0) == (prevDiff < 0)) { throw new Error("Broke out of infinite loop in coordsCharInner") }
      pos = prevPos
    }
  } else {
    var ch = findFirst(function (ch) {
      var box = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, ch), "line")
      if (box.top > y) {
        // For the cursor stickiness
        end = Math.min(ch, end)
        return true
      }
      else if (box.bottom <= y) { return false }
      else if (box.left > x) { return true }
      else if (box.right < x) { return false }
      else { return (x - box.left < box.right - x) }
    }, begin, end)
    ch = skipExtendingChars(lineObj.text, ch, 1)
    pos = new Pos(lineNo, ch, ch == end ? "before" : "after")
  }
  var coords = cursorCoords(cm, pos, "line", lineObj, preparedMeasure)
  if (y < coords.top || coords.bottom < y) { pos.outside = true }
  pos.xRel = x < coords.left ? -1 : (x > coords.right ? 1 : 0)
  return pos
}

var measureText
// Compute the default text height.
function textHeight(display) {
  if (display.cachedTextHeight != null) { return display.cachedTextHeight }
  if (measureText == null) {
    measureText = elt("pre")
    // Measure a bunch of lines, for browsers that compute
    // fractional heights.
    for (var i = 0; i < 49; ++i) {
      measureText.appendChild(document.createTextNode("x"))
      measureText.appendChild(elt("br"))
    }
    measureText.appendChild(document.createTextNode("x"))
  }
  removeChildrenAndAdd(display.measure, measureText)
  var height = measureText.offsetHeight / 50
  if (height > 3) { display.cachedTextHeight = height }
  removeChildren(display.measure)
  return height || 1
}

// Compute the default character width.
function charWidth(display) {
  if (display.cachedCharWidth != null) { return display.cachedCharWidth }
  var anchor = elt("span", "xxxxxxxxxx")
  var pre = elt("pre", [anchor])
  removeChildrenAndAdd(display.measure, pre)
  var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10
  if (width > 2) { display.cachedCharWidth = width }
  return width || 10
}

// Do a bulk-read of the DOM positions and sizes needed to draw the
// view, so that we don't interleave reading and writing to the DOM.
function getDimensions(cm) {
  var d = cm.display, left = {}, width = {}
  var gutterLeft = d.gutters.clientLeft
  for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
    left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft
    width[cm.options.gutters[i]] = n.clientWidth
  }
  return {fixedPos: compensateForHScroll(d),
          gutterTotalWidth: d.gutters.offsetWidth,
          gutterLeft: left,
          gutterWidth: width,
          wrapperWidth: d.wrapper.clientWidth}
}

// Computes display.scroller.scrollLeft + display.gutters.offsetWidth,
// but using getBoundingClientRect to get a sub-pixel-accurate
// result.
function compensateForHScroll(display) {
  return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left
}

// Returns a function that estimates the height of a line, to use as
// first approximation until the line becomes visible (and is thus
// properly measurable).
function estimateHeight(cm) {
  var th = textHeight(cm.display), wrapping = cm.options.lineWrapping
  var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3)
  return function (line) {
    if (lineIsHidden(cm.doc, line)) { return 0 }

    var widgetsHeight = 0
    if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) {
      if (line.widgets[i].height) { widgetsHeight += line.widgets[i].height }
    } }

    if (wrapping)
      { return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th }
    else
      { return widgetsHeight + th }
  }
}

function estimateLineHeights(cm) {
  var doc = cm.doc, est = estimateHeight(cm)
  doc.iter(function (line) {
    var estHeight = est(line)
    if (estHeight != line.height) { updateLineHeight(line, estHeight) }
  })
}

// Given a mouse event, find the corresponding position. If liberal
// is false, it checks whether a gutter or scrollbar was clicked,
// and returns null if it was. forRect is used by rectangular
// selections, and tries to estimate a character position even for
// coordinates beyond the right of the text.
function posFromMouse(cm, e, liberal, forRect) {
  var display = cm.display
  if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") { return null }

  var x, y, space = display.lineSpace.getBoundingClientRect()
  // Fails unpredictably on IE[67] when mouse is dragged around quickly.
  try { x = e.clientX - space.left; y = e.clientY - space.top }
  catch (e) { return null }
  var coords = coordsChar(cm, x, y), line
  if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
    var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length
    coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff))
  }
  return coords
}

// Find the view element corresponding to a given line. Return null
// when the line isn't visible.
function findViewIndex(cm, n) {
  if (n >= cm.display.viewTo) { return null }
  n -= cm.display.viewFrom
  if (n < 0) { return null }
  var view = cm.display.view
  for (var i = 0; i < view.length; i++) {
    n -= view[i].size
    if (n < 0) { return i }
  }
}

function updateSelection(cm) {
  cm.display.input.showSelection(cm.display.input.prepareSelection())
}

function prepareSelection(cm, primary) {
  var doc = cm.doc, result = {}
  var curFragment = result.cursors = document.createDocumentFragment()
  var selFragment = result.selection = document.createDocumentFragment()

  for (var i = 0; i < doc.sel.ranges.length; i++) {
    if (primary === false && i == doc.sel.primIndex) { continue }
    var range = doc.sel.ranges[i]
    if (range.from().line >= cm.display.viewTo || range.to().line < cm.display.viewFrom) { continue }
    var collapsed = range.empty()
    if (collapsed || cm.options.showCursorWhenSelecting)
      { drawSelectionCursor(cm, range.head, curFragment) }
    if (!collapsed)
      { drawSelectionRange(cm, range, selFragment) }
  }
  return result
}

// Draws a cursor for the given range
function drawSelectionCursor(cm, head, output) {
  var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine)

  var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor"))
  cursor.style.left = pos.left + "px"
  cursor.style.top = pos.top + "px"
  cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px"

  if (pos.other) {
    // Secondary cursor, shown when on a 'jump' in bi-directional text
    var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor"))
    otherCursor.style.display = ""
    otherCursor.style.left = pos.other.left + "px"
    otherCursor.style.top = pos.other.top + "px"
    otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px"
  }
}

// Draws the given range as a highlighted selection
function drawSelectionRange(cm, range, output) {
  var display = cm.display, doc = cm.doc
  var fragment = document.createDocumentFragment()
  var padding = paddingH(cm.display), leftSide = padding.left
  var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right

  function add(left, top, width, bottom) {
    if (top < 0) { top = 0 }
    top = Math.round(top)
    bottom = Math.round(bottom)
    fragment.appendChild(elt("div", null, "CodeMirror-selected", ("position: absolute; left: " + left + "px;\n                             top: " + top + "px; width: " + (width == null ? rightSide - left : width) + "px;\n                             height: " + (bottom - top) + "px")))
  }

  function drawForLine(line, fromArg, toArg) {
    var lineObj = getLine(doc, line)
    var lineLen = lineObj.text.length
    var start, end
    function coords(ch, bias) {
      return charCoords(cm, Pos(line, ch), "div", lineObj, bias)
    }

    iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function (from, to, dir) {
      var leftPos = coords(from, "left"), rightPos, left, right
      if (from == to) {
        rightPos = leftPos
        left = right = leftPos.left
      } else {
        rightPos = coords(to - 1, "right")
        if (dir == "rtl") { var tmp = leftPos; leftPos = rightPos; rightPos = tmp }
        left = leftPos.left
        right = rightPos.right
      }
      if (fromArg == null && from == 0) { left = leftSide }
      if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part
        add(left, leftPos.top, null, leftPos.bottom)
        left = leftSide
        if (leftPos.bottom < rightPos.top) { add(left, leftPos.bottom, null, rightPos.top) }
      }
      if (toArg == null && to == lineLen) { right = rightSide }
      if (!start || leftPos.top < start.top || leftPos.top == start.top && leftPos.left < start.left)
        { start = leftPos }
      if (!end || rightPos.bottom > end.bottom || rightPos.bottom == end.bottom && rightPos.right > end.right)
        { end = rightPos }
      if (left < leftSide + 1) { left = leftSide }
      add(left, rightPos.top, right - left, rightPos.bottom)
    })
    return {start: start, end: end}
  }

  var sFrom = range.from(), sTo = range.to()
  if (sFrom.line == sTo.line) {
    drawForLine(sFrom.line, sFrom.ch, sTo.ch)
  } else {
    var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line)
    var singleVLine = visualLine(fromLine) == visualLine(toLine)
    var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end
    var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start
    if (singleVLine) {
      if (leftEnd.top < rightStart.top - 2) {
        add(leftEnd.right, leftEnd.top, null, leftEnd.bottom)
        add(leftSide, rightStart.top, rightStart.left, rightStart.bottom)
      } else {
        add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom)
      }
    }
    if (leftEnd.bottom < rightStart.top)
      { add(leftSide, leftEnd.bottom, null, rightStart.top) }
  }

  output.appendChild(fragment)
}

// Cursor-blinking
function restartBlink(cm) {
  if (!cm.state.focused) { return }
  var display = cm.display
  clearInterval(display.blinker)
  var on = true
  display.cursorDiv.style.visibility = ""
  if (cm.options.cursorBlinkRate > 0)
    { display.blinker = setInterval(function () { return display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden"; },
      cm.options.cursorBlinkRate) }
  else if (cm.options.cursorBlinkRate < 0)
    { display.cursorDiv.style.visibility = "hidden" }
}

function ensureFocus(cm) {
  if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm) }
}

function delayBlurEvent(cm) {
  cm.state.delayingBlurEvent = true
  setTimeout(function () { if (cm.state.delayingBlurEvent) {
    cm.state.delayingBlurEvent = false
    onBlur(cm)
  } }, 100)
}

function onFocus(cm, e) {
  if (cm.state.delayingBlurEvent) { cm.state.delayingBlurEvent = false }

  if (cm.options.readOnly == "nocursor") { return }
  if (!cm.state.focused) {
    signal(cm, "focus", cm, e)
    cm.state.focused = true
    addClass(cm.display.wrapper, "CodeMirror-focused")
    // This test prevents this from firing when a context
    // menu is closed (since the input reset would kill the
    // select-all detection hack)
    if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) {
      cm.display.input.reset()
      if (webkit) { setTimeout(function () { return cm.display.input.reset(true); }, 20) } // Issue #1730
    }
    cm.display.input.receivedFocus()
  }
  restartBlink(cm)
}
function onBlur(cm, e) {
  if (cm.state.delayingBlurEvent) { return }

  if (cm.state.focused) {
    signal(cm, "blur", cm, e)
    cm.state.focused = false
    rmClass(cm.display.wrapper, "CodeMirror-focused")
  }
  clearInterval(cm.display.blinker)
  setTimeout(function () { if (!cm.state.focused) { cm.display.shift = false } }, 150)
}

// Re-align line numbers and gutter marks to compensate for
// horizontal scrolling.
function alignHorizontally(cm) {
  var display = cm.display, view = display.view
  if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return }
  var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft
  var gutterW = display.gutters.offsetWidth, left = comp + "px"
  for (var i = 0; i < view.length; i++) { if (!view[i].hidden) {
    if (cm.options.fixedGutter) {
      if (view[i].gutter)
        { view[i].gutter.style.left = left }
      if (view[i].gutterBackground)
        { view[i].gutterBackground.style.left = left }
    }
    var align = view[i].alignable
    if (align) { for (var j = 0; j < align.length; j++)
      { align[j].style.left = left } }
  } }
  if (cm.options.fixedGutter)
    { display.gutters.style.left = (comp + gutterW) + "px" }
}

// Used to ensure that the line number gutter is still the right
// size for the current document size. Returns true when an update
// is needed.
function maybeUpdateLineNumberWidth(cm) {
  if (!cm.options.lineNumbers) { return false }
  var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display
  if (last.length != display.lineNumChars) {
    var test = display.measure.appendChild(elt("div", [elt("div", last)],
                                               "CodeMirror-linenumber CodeMirror-gutter-elt"))
    var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW
    display.lineGutter.style.width = ""
    display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1
    display.lineNumWidth = display.lineNumInnerWidth + padding
    display.lineNumChars = display.lineNumInnerWidth ? last.length : -1
    display.lineGutter.style.width = display.lineNumWidth + "px"
    updateGutterSpace(cm)
    return true
  }
  return false
}

// Read the actual heights of the rendered lines, and update their
// stored heights to match.
function updateHeightsInViewport(cm) {
  var display = cm.display
  var prevBottom = display.lineDiv.offsetTop
  for (var i = 0; i < display.view.length; i++) {
    var cur = display.view[i], height = (void 0)
    if (cur.hidden) { continue }
    if (ie && ie_version < 8) {
      var bot = cur.node.offsetTop + cur.node.offsetHeight
      height = bot - prevBottom
      prevBottom = bot
    } else {
      var box = cur.node.getBoundingClientRect()
      height = box.bottom - box.top
    }
    var diff = cur.line.height - height
    if (height < 2) { height = textHeight(display) }
    if (diff > .001 || diff < -.001) {
      updateLineHeight(cur.line, height)
      updateWidgetHeight(cur.line)
      if (cur.rest) { for (var j = 0; j < cur.rest.length; j++)
        { updateWidgetHeight(cur.rest[j]) } }
    }
  }
}

// Read and store the height of line widgets associated with the
// given line.
function updateWidgetHeight(line) {
  if (line.widgets) { for (var i = 0; i < line.widgets.length; ++i)
    { line.widgets[i].height = line.widgets[i].node.parentNode.offsetHeight } }
}

// Compute the lines that are visible in a given viewport (defaults
// the the current scroll position). viewport may contain top,
// height, and ensure (see op.scrollToPos) properties.
function visibleLines(display, doc, viewport) {
  var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop
  top = Math.floor(top - paddingTop(display))
  var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight

  var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom)
  // Ensure is a {from: {line, ch}, to: {line, ch}} object, and
  // forces those lines into the viewport (if possible).
  if (viewport && viewport.ensure) {
    var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line
    if (ensureFrom < from) {
      from = ensureFrom
      to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight)
    } else if (Math.min(ensureTo, doc.lastLine()) >= to) {
      from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight)
      to = ensureTo
    }
  }
  return {from: from, to: Math.max(to, from + 1)}
}

// Sync the scrollable area and scrollbars, ensure the viewport
// covers the visible area.
function setScrollTop(cm, val) {
  if (Math.abs(cm.doc.scrollTop - val) < 2) { return }
  cm.doc.scrollTop = val
  if (!gecko) { updateDisplaySimple(cm, {top: val}) }
  if (cm.display.scroller.scrollTop != val) { cm.display.scroller.scrollTop = val }
  cm.display.scrollbars.setScrollTop(val)
  if (gecko) { updateDisplaySimple(cm) }
  startWorker(cm, 100)
}
// Sync scroller and scrollbar, ensure the gutter elements are
// aligned.
function setScrollLeft(cm, val, isScroller) {
  if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) { return }
  val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth)
  cm.doc.scrollLeft = val
  alignHorizontally(cm)
  if (cm.display.scroller.scrollLeft != val) { cm.display.scroller.scrollLeft = val }
  cm.display.scrollbars.setScrollLeft(val)
}

// Since the delta values reported on mouse wheel events are
// unstandardized between browsers and even browser versions, and
// generally horribly unpredictable, this code starts by measuring
// the scroll effect that the first few mouse wheel events have,
// and, from that, detects the way it can convert deltas to pixel
// offsets afterwards.
//
// The reason we want to know the amount a wheel event will scroll
// is that it gives us a chance to update the display before the
// actual scrolling happens, reducing flickering.

var wheelSamples = 0;
var wheelPixelsPerUnit = null;
// Fill in a browser-detected starting value on browsers where we
// know one. These don't have to be accurate -- the result of them
// being wrong would just be a slight flicker on the first wheel
// scroll (if it is large enough).
if (ie) { wheelPixelsPerUnit = -.53 }
else if (gecko) { wheelPixelsPerUnit = 15 }
else if (chrome) { wheelPixelsPerUnit = -.7 }
else if (safari) { wheelPixelsPerUnit = -1/3 }

function wheelEventDelta(e) {
  var dx = e.wheelDeltaX, dy = e.wheelDeltaY
  if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) { dx = e.detail }
  if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) { dy = e.detail }
  else if (dy == null) { dy = e.wheelDelta }
  return {x: dx, y: dy}
}
function wheelEventPixels(e) {
  var delta = wheelEventDelta(e)
  delta.x *= wheelPixelsPerUnit
  delta.y *= wheelPixelsPerUnit
  return delta
}

function onScrollWheel(cm, e) {
  var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y

  var display = cm.display, scroll = display.scroller
  // Quit if there's nothing to scroll here
  var canScrollX = scroll.scrollWidth > scroll.clientWidth
  var canScrollY = scroll.scrollHeight > scroll.clientHeight
  if (!(dx && canScrollX || dy && canScrollY)) { return }

  // Webkit browsers on OS X abort momentum scrolls when the target
  // of the scroll event is removed from the scrollable element.
  // This hack (see related code in patchDisplay) makes sure the
  // element is kept around.
  if (dy && mac && webkit) {
    outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) {
      for (var i = 0; i < view.length; i++) {
        if (view[i].node == cur) {
          cm.display.currentWheelTarget = cur
          break outer
        }
      }
    }
  }

  // On some browsers, horizontal scrolling will cause redraws to
  // happen before the gutter has been realigned, causing it to
  // wriggle around in a most unseemly way. When we have an
  // estimated pixels/delta value, we just handle horizontal
  // scrolling entirely here. It'll be slightly off from native, but
  // better than glitching out.
  if (dx && !gecko && !presto && wheelPixelsPerUnit != null) {
    if (dy && canScrollY)
      { setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight))) }
    setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth)))
    // Only prevent default scrolling if vertical scrolling is
    // actually possible. Otherwise, it causes vertical scroll
    // jitter on OSX trackpads when deltaX is small and deltaY
    // is large (issue #3579)
    if (!dy || (dy && canScrollY))
      { e_preventDefault(e) }
    display.wheelStartX = null // Abort measurement, if in progress
    return
  }

  // 'Project' the visible viewport to cover the area that is being
  // scrolled into view (if we know enough to estimate it).
  if (dy && wheelPixelsPerUnit != null) {
    var pixels = dy * wheelPixelsPerUnit
    var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight
    if (pixels < 0) { top = Math.max(0, top + pixels - 50) }
    else { bot = Math.min(cm.doc.height, bot + pixels + 50) }
    updateDisplaySimple(cm, {top: top, bottom: bot})
  }

  if (wheelSamples < 20) {
    if (display.wheelStartX == null) {
      display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop
      display.wheelDX = dx; display.wheelDY = dy
      setTimeout(function () {
        if (display.wheelStartX == null) { return }
        var movedX = scroll.scrollLeft - display.wheelStartX
        var movedY = scroll.scrollTop - display.wheelStartY
        var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||
          (movedX && display.wheelDX && movedX / display.wheelDX)
        display.wheelStartX = display.wheelStartY = null
        if (!sample) { return }
        wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1)
        ++wheelSamples
      }, 200)
    } else {
      display.wheelDX += dx; display.wheelDY += dy
    }
  }
}

// SCROLLBARS

// Prepare DOM reads needed to update the scrollbars. Done in one
// shot to minimize update/measure roundtrips.
function measureForScrollbars(cm) {
  var d = cm.display, gutterW = d.gutters.offsetWidth
  var docH = Math.round(cm.doc.height + paddingVert(cm.display))
  return {
    clientHeight: d.scroller.clientHeight,
    viewHeight: d.wrapper.clientHeight,
    scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth,
    viewWidth: d.wrapper.clientWidth,
    barLeft: cm.options.fixedGutter ? gutterW : 0,
    docHeight: docH,
    scrollHeight: docH + scrollGap(cm) + d.barHeight,
    nativeBarWidth: d.nativeBarWidth,
    gutterWidth: gutterW
  }
}

var NativeScrollbars = function(place, scroll, cm) {
  this.cm = cm
  var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar")
  var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar")
  place(vert); place(horiz)

  on(vert, "scroll", function () {
    if (vert.clientHeight) { scroll(vert.scrollTop, "vertical") }
  })
  on(horiz, "scroll", function () {
    if (horiz.clientWidth) { scroll(horiz.scrollLeft, "horizontal") }
  })

  this.checkedZeroWidth = false
  // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
  if (ie && ie_version < 8) { this.horiz.style.minHeight = this.vert.style.minWidth = "18px" }
};

NativeScrollbars.prototype.update = function (measure) {
  var needsH = measure.scrollWidth > measure.clientWidth + 1
  var needsV = measure.scrollHeight > measure.clientHeight + 1
  var sWidth = measure.nativeBarWidth

  if (needsV) {
    this.vert.style.display = "block"
    this.vert.style.bottom = needsH ? sWidth + "px" : "0"
    var totalHeight = measure.viewHeight - (needsH ? sWidth : 0)
    // A bug in IE8 can cause this value to be negative, so guard it.
    this.vert.firstChild.style.height =
      Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px"
  } else {
    this.vert.style.display = ""
    this.vert.firstChild.style.height = "0"
  }

  if (needsH) {
    this.horiz.style.display = "block"
    this.horiz.style.right = needsV ? sWidth + "px" : "0"
    this.horiz.style.left = measure.barLeft + "px"
    var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0)
    this.horiz.firstChild.style.width =
      Math.max(0, measure.scrollWidth - measure.clientWidth + totalWidth) + "px"
  } else {
    this.horiz.style.display = ""
    this.horiz.firstChild.style.width = "0"
  }

  if (!this.checkedZeroWidth && measure.clientHeight > 0) {
    if (sWidth == 0) { this.zeroWidthHack() }
    this.checkedZeroWidth = true
  }

  return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0}
};

NativeScrollbars.prototype.setScrollLeft = function (pos) {
  if (this.horiz.scrollLeft != pos) { this.horiz.scrollLeft = pos }
  if (this.disableHoriz) { this.enableZeroWidthBar(this.horiz, this.disableHoriz) }
};

NativeScrollbars.prototype.setScrollTop = function (pos) {
  if (this.vert.scrollTop != pos) { this.vert.scrollTop = pos }
  if (this.disableVert) { this.enableZeroWidthBar(this.vert, this.disableVert) }
};

NativeScrollbars.prototype.zeroWidthHack = function () {
  var w = mac && !mac_geMountainLion ? "12px" : "18px"
  this.horiz.style.height = this.vert.style.width = w
  this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none"
  this.disableHoriz = new Delayed
  this.disableVert = new Delayed
};

NativeScrollbars.prototype.enableZeroWidthBar = function (bar, delay) {
  bar.style.pointerEvents = "auto"
  function maybeDisable() {
    // To find out whether the scrollbar is still visible, we
    // check whether the element under the pixel in the bottom
    // left corner of the scrollbar box is the scrollbar box
    // itself (when the bar is still visible) or its filler child
    // (when the bar is hidden). If it is still visible, we keep
    // it enabled, if it's hidden, we disable pointer events.
    var box = bar.getBoundingClientRect()
    var elt = document.elementFromPoint(box.left + 1, box.bottom - 1)
    if (elt != bar) { bar.style.pointerEvents = "none" }
    else { delay.set(1000, maybeDisable) }
  }
  delay.set(1000, maybeDisable)
};

NativeScrollbars.prototype.clear = function () {
  var parent = this.horiz.parentNode
  parent.removeChild(this.horiz)
  parent.removeChild(this.vert)
};

var NullScrollbars = function () {};

NullScrollbars.prototype.update = function () { return {bottom: 0, right: 0} };
NullScrollbars.prototype.setScrollLeft = function () {};
NullScrollbars.prototype.setScrollTop = function () {};
NullScrollbars.prototype.clear = function () {};

function updateScrollbars(cm, measure) {
  if (!measure) { measure = measureForScrollbars(cm) }
  var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight
  updateScrollbarsInner(cm, measure)
  for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) {
    if (startWidth != cm.display.barWidth && cm.options.lineWrapping)
      { updateHeightsInViewport(cm) }
    updateScrollbarsInner(cm, measureForScrollbars(cm))
    startWidth = cm.display.barWidth; startHeight = cm.display.barHeight
  }
}

// Re-synchronize the fake scrollbars with the actual size of the
// content.
function updateScrollbarsInner(cm, measure) {
  var d = cm.display
  var sizes = d.scrollbars.update(measure)

  d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px"
  d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px"
  d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent"

  if (sizes.right && sizes.bottom) {
    d.scrollbarFiller.style.display = "block"
    d.scrollbarFiller.style.height = sizes.bottom + "px"
    d.scrollbarFiller.style.width = sizes.right + "px"
  } else { d.scrollbarFiller.style.display = "" }
  if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) {
    d.gutterFiller.style.display = "block"
    d.gutterFiller.style.height = sizes.bottom + "px"
    d.gutterFiller.style.width = measure.gutterWidth + "px"
  } else { d.gutterFiller.style.display = "" }
}

var scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars}

function initScrollbars(cm) {
  if (cm.display.scrollbars) {
    cm.display.scrollbars.clear()
    if (cm.display.scrollbars.addClass)
      { rmClass(cm.display.wrapper, cm.display.scrollbars.addClass) }
  }

  cm.display.scrollbars = new scrollbarModel[cm.options.scrollbarStyle](function (node) {
    cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller)
    // Prevent clicks in the scrollbars from killing focus
    on(node, "mousedown", function () {
      if (cm.state.focused) { setTimeout(function () { return cm.display.input.focus(); }, 0) }
    })
    node.setAttribute("cm-not-content", "true")
  }, function (pos, axis) {
    if (axis == "horizontal") { setScrollLeft(cm, pos) }
    else { setScrollTop(cm, pos) }
  }, cm)
  if (cm.display.scrollbars.addClass)
    { addClass(cm.display.wrapper, cm.display.scrollbars.addClass) }
}

// SCROLLING THINGS INTO VIEW

// If an editor sits on the top or bottom of the window, partially
// scrolled out of view, this ensures that the cursor is visible.
function maybeScrollWindow(cm, coords) {
  if (signalDOMEvent(cm, "scrollCursorIntoView")) { return }

  var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null
  if (coords.top + box.top < 0) { doScroll = true }
  else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) { doScroll = false }
  if (doScroll != null && !phantom) {
    var scrollNode = elt("div", "\u200b", null, ("position: absolute;\n                         top: " + (coords.top - display.viewOffset - paddingTop(cm.display)) + "px;\n                         height: " + (coords.bottom - coords.top + scrollGap(cm) + display.barHeight) + "px;\n                         left: " + (coords.left) + "px; width: 2px;"))
    cm.display.lineSpace.appendChild(scrollNode)
    scrollNode.scrollIntoView(doScroll)
    cm.display.lineSpace.removeChild(scrollNode)
  }
}

// Scroll a given position into view (immediately), verifying that
// it actually became visible (as line heights are accurately
// measured, the position of something may 'drift' during drawing).
function scrollPosIntoView(cm, pos, end, margin) {
  if (margin == null) { margin = 0 }
  var coords
  for (var limit = 0; limit < 5; limit++) {
    var changed = false
    coords = cursorCoords(cm, pos)
    var endCoords = !end || end == pos ? coords : cursorCoords(cm, end)
    var scrollPos = calculateScrollPos(cm, Math.min(coords.left, endCoords.left),
                                       Math.min(coords.top, endCoords.top) - margin,
                                       Math.max(coords.left, endCoords.left),
                                       Math.max(coords.bottom, endCoords.bottom) + margin)
    var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft
    if (scrollPos.scrollTop != null) {
      setScrollTop(cm, scrollPos.scrollTop)
      if (Math.abs(cm.doc.scrollTop - startTop) > 1) { changed = true }
    }
    if (scrollPos.scrollLeft != null) {
      setScrollLeft(cm, scrollPos.scrollLeft)
      if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) { changed = true }
    }
    if (!changed) { break }
  }
  return coords
}

// Scroll a given set of coordinates into view (immediately).
function scrollIntoView(cm, x1, y1, x2, y2) {
  var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2)
  if (scrollPos.scrollTop != null) { setScrollTop(cm, scrollPos.scrollTop) }
  if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft) }
}

// Calculate a new scroll position needed to scroll the given
// rectangle into view. Returns an object with scrollTop and
// scrollLeft properties. When these are undefined, the
// vertical/horizontal position does not need to be adjusted.
function calculateScrollPos(cm, x1, y1, x2, y2) {
  var display = cm.display, snapMargin = textHeight(cm.display)
  if (y1 < 0) { y1 = 0 }
  var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop
  var screen = displayHeight(cm), result = {}
  if (y2 - y1 > screen) { y2 = y1 + screen }
  var docBottom = cm.doc.height + paddingVert(display)
  var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin
  if (y1 < screentop) {
    result.scrollTop = atTop ? 0 : y1
  } else if (y2 > screentop + screen) {
    var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen)
    if (newTop != screentop) { result.scrollTop = newTop }
  }

  var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft
  var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0)
  var tooWide = x2 - x1 > screenw
  if (tooWide) { x2 = x1 + screenw }
  if (x1 < 10)
    { result.scrollLeft = 0 }
  else if (x1 < screenleft)
    { result.scrollLeft = Math.max(0, x1 - (tooWide ? 0 : 10)) }
  else if (x2 > screenw + screenleft - 3)
    { result.scrollLeft = x2 + (tooWide ? 0 : 10) - screenw }
  return result
}

// Store a relative adjustment to the scroll position in the current
// operation (to be applied when the operation finishes).
function addToScrollPos(cm, left, top) {
  if (left != null || top != null) { resolveScrollToPos(cm) }
  if (left != null)
    { cm.curOp.scrollLeft = (cm.curOp.scrollLeft == null ? cm.doc.scrollLeft : cm.curOp.scrollLeft) + left }
  if (top != null)
    { cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top }
}

// Make sure that at the end of the operation the current cursor is
// shown.
function ensureCursorVisible(cm) {
  resolveScrollToPos(cm)
  var cur = cm.getCursor(), from = cur, to = cur
  if (!cm.options.lineWrapping) {
    from = cur.ch ? Pos(cur.line, cur.ch - 1) : cur
    to = Pos(cur.line, cur.ch + 1)
  }
  cm.curOp.scrollToPos = {from: from, to: to, margin: cm.options.cursorScrollMargin, isCursor: true}
}

// When an operation has its scrollToPos property set, and another
// scroll action is applied before the end of the operation, this
// 'simulates' scrolling that position into view in a cheap way, so
// that the effect of intermediate scroll commands is not ignored.
function resolveScrollToPos(cm) {
  var range = cm.curOp.scrollToPos
  if (range) {
    cm.curOp.scrollToPos = null
    var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to)
    var sPos = calculateScrollPos(cm, Math.min(from.left, to.left),
                                  Math.min(from.top, to.top) - range.margin,
                                  Math.max(from.right, to.right),
                                  Math.max(from.bottom, to.bottom) + range.margin)
    cm.scrollTo(sPos.scrollLeft, sPos.scrollTop)
  }
}

// Operations are used to wrap a series of changes to the editor
// state in such a way that each change won't have to update the
// cursor and display (which would be awkward, slow, and
// error-prone). Instead, display updates are batched and then all
// combined and executed at once.

var nextOpId = 0
// Start a new operation.
function startOperation(cm) {
  cm.curOp = {
    cm: cm,
    viewChanged: false,      // Flag that indicates that lines might need to be redrawn
    startHeight: cm.doc.height, // Used to detect need to update scrollbar
    forceUpdate: false,      // Used to force a redraw
    updateInput: null,       // Whether to reset the input textarea
    typing: false,           // Whether this reset should be careful to leave existing text (for compositing)
    changeObjs: null,        // Accumulated changes, for firing change events
    cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on
    cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already
    selectionChanged: false, // Whether the selection needs to be redrawn
    updateMaxLine: false,    // Set when the widest line needs to be determined anew
    scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet
    scrollToPos: null,       // Used to scroll to a specific position
    focus: false,
    id: ++nextOpId           // Unique ID
  }
  pushOperation(cm.curOp)
}

// Finish an operation, updating the display and signalling delayed events
function endOperation(cm) {
  var op = cm.curOp
  finishOperation(op, function (group) {
    for (var i = 0; i < group.ops.length; i++)
      { group.ops[i].cm.curOp = null }
    endOperations(group)
  })
}

// The DOM updates done when an operation finishes are batched so
// that the minimum number of relayouts are required.
function endOperations(group) {
  var ops = group.ops
  for (var i = 0; i < ops.length; i++) // Read DOM
    { endOperation_R1(ops[i]) }
  for (var i$1 = 0; i$1 < ops.length; i$1++) // Write DOM (maybe)
    { endOperation_W1(ops[i$1]) }
  for (var i$2 = 0; i$2 < ops.length; i$2++) // Read DOM
    { endOperation_R2(ops[i$2]) }
  for (var i$3 = 0; i$3 < ops.length; i$3++) // Write DOM (maybe)
    { endOperation_W2(ops[i$3]) }
  for (var i$4 = 0; i$4 < ops.length; i$4++) // Read DOM
    { endOperation_finish(ops[i$4]) }
}

function endOperation_R1(op) {
  var cm = op.cm, display = cm.display
  maybeClipScrollbars(cm)
  if (op.updateMaxLine) { findMaxLine(cm) }

  op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null ||
    op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom ||
                       op.scrollToPos.to.line >= display.viewTo) ||
    display.maxLineChanged && cm.options.lineWrapping
  op.update = op.mustUpdate &&
    new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate)
}

function endOperation_W1(op) {
  op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update)
}

function endOperation_R2(op) {
  var cm = op.cm, display = cm.display
  if (op.updatedDisplay) { updateHeightsInViewport(cm) }

  op.barMeasure = measureForScrollbars(cm)

  // If the max line changed since it was last measured, measure it,
  // and ensure the document's width matches it.
  // updateDisplay_W2 will use these properties to do the actual resizing
  if (display.maxLineChanged && !cm.options.lineWrapping) {
    op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3
    cm.display.sizerWidth = op.adjustWidthTo
    op.barMeasure.scrollWidth =
      Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth)
    op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm))
  }

  if (op.updatedDisplay || op.selectionChanged)
    { op.preparedSelection = display.input.prepareSelection(op.focus) }
}

function endOperation_W2(op) {
  var cm = op.cm

  if (op.adjustWidthTo != null) {
    cm.display.sizer.style.minWidth = op.adjustWidthTo + "px"
    if (op.maxScrollLeft < cm.doc.scrollLeft)
      { setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true) }
    cm.display.maxLineChanged = false
  }

  var takeFocus = op.focus && op.focus == activeElt() && (!document.hasFocus || document.hasFocus())
  if (op.preparedSelection)
    { cm.display.input.showSelection(op.preparedSelection, takeFocus) }
  if (op.updatedDisplay || op.startHeight != cm.doc.height)
    { updateScrollbars(cm, op.barMeasure) }
  if (op.updatedDisplay)
    { setDocumentHeight(cm, op.barMeasure) }

  if (op.selectionChanged) { restartBlink(cm) }

  if (cm.state.focused && op.updateInput)
    { cm.display.input.reset(op.typing) }
  if (takeFocus) { ensureFocus(op.cm) }
}

function endOperation_finish(op) {
  var cm = op.cm, display = cm.display, doc = cm.doc

  if (op.updatedDisplay) { postUpdateDisplay(cm, op.update) }

  // Abort mouse wheel delta measurement, when scrolling explicitly
  if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos))
    { display.wheelStartX = display.wheelStartY = null }

  // Propagate the scroll position to the actual DOM scroller
  if (op.scrollTop != null && (display.scroller.scrollTop != op.scrollTop || op.forceScroll)) {
    doc.scrollTop = Math.max(0, Math.min(display.scroller.scrollHeight - display.scroller.clientHeight, op.scrollTop))
    display.scrollbars.setScrollTop(doc.scrollTop)
    display.scroller.scrollTop = doc.scrollTop
  }
  if (op.scrollLeft != null && (display.scroller.scrollLeft != op.scrollLeft || op.forceScroll)) {
    doc.scrollLeft = Math.max(0, Math.min(display.scroller.scrollWidth - display.scroller.clientWidth, op.scrollLeft))
    display.scrollbars.setScrollLeft(doc.scrollLeft)
    display.scroller.scrollLeft = doc.scrollLeft
    alignHorizontally(cm)
  }
  // If we need to scroll a specific position into view, do so.
  if (op.scrollToPos) {
    var coords = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from),
                                   clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin)
    if (op.scrollToPos.isCursor && cm.state.focused) { maybeScrollWindow(cm, coords) }
  }

  // Fire events for markers that are hidden/unidden by editing or
  // undoing
  var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers
  if (hidden) { for (var i = 0; i < hidden.length; ++i)
    { if (!hidden[i].lines.length) { signal(hidden[i], "hide") } } }
  if (unhidden) { for (var i$1 = 0; i$1 < unhidden.length; ++i$1)
    { if (unhidden[i$1].lines.length) { signal(unhidden[i$1], "unhide") } } }

  if (display.wrapper.offsetHeight)
    { doc.scrollTop = cm.display.scroller.scrollTop }

  // Fire change events, and delayed event handlers
  if (op.changeObjs)
    { signal(cm, "changes", cm, op.changeObjs) }
  if (op.update)
    { op.update.finish() }
}

// Run the given function in an operation
function runInOp(cm, f) {
  if (cm.curOp) { return f() }
  startOperation(cm)
  try { return f() }
  finally { endOperation(cm) }
}
// Wraps a function in an operation. Returns the wrapped function.
function operation(cm, f) {
  return function() {
    if (cm.curOp) { return f.apply(cm, arguments) }
    startOperation(cm)
    try { return f.apply(cm, arguments) }
    finally { endOperation(cm) }
  }
}
// Used to add methods to editor and doc instances, wrapping them in
// operations.
function methodOp(f) {
  return function() {
    if (this.curOp) { return f.apply(this, arguments) }
    startOperation(this)
    try { return f.apply(this, arguments) }
    finally { endOperation(this) }
  }
}
function docMethodOp(f) {
  return function() {
    var cm = this.cm
    if (!cm || cm.curOp) { return f.apply(this, arguments) }
    startOperation(cm)
    try { return f.apply(this, arguments) }
    finally { endOperation(cm) }
  }
}

// Updates the display.view data structure for a given change to the
// document. From and to are in pre-change coordinates. Lendiff is
// the amount of lines added or subtracted by the change. This is
// used for changes that span multiple lines, or change the way
// lines are divided into visual lines. regLineChange (below)
// registers single-line changes.
function regChange(cm, from, to, lendiff) {
  if (from == null) { from = cm.doc.first }
  if (to == null) { to = cm.doc.first + cm.doc.size }
  if (!lendiff) { lendiff = 0 }

  var display = cm.display
  if (lendiff && to < display.viewTo &&
      (display.updateLineNumbers == null || display.updateLineNumbers > from))
    { display.updateLineNumbers = from }

  cm.curOp.viewChanged = true

  if (from >= display.viewTo) { // Change after
    if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
      { resetView(cm) }
  } else if (to <= display.viewFrom) { // Change before
    if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
      resetView(cm)
    } else {
      display.viewFrom += lendiff
      display.viewTo += lendiff
    }
  } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
    resetView(cm)
  } else if (from <= display.viewFrom) { // Top overlap
    var cut = viewCuttingPoint(cm, to, to + lendiff, 1)
    if (cut) {
      display.view = display.view.slice(cut.index)
      display.viewFrom = cut.lineN
      display.viewTo += lendiff
    } else {
      resetView(cm)
    }
  } else if (to >= display.viewTo) { // Bottom overlap
    var cut$1 = viewCuttingPoint(cm, from, from, -1)
    if (cut$1) {
      display.view = display.view.slice(0, cut$1.index)
      display.viewTo = cut$1.lineN
    } else {
      resetView(cm)
    }
  } else { // Gap in the middle
    var cutTop = viewCuttingPoint(cm, from, from, -1)
    var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1)
    if (cutTop && cutBot) {
      display.view = display.view.slice(0, cutTop.index)
        .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
        .concat(display.view.slice(cutBot.index))
      display.viewTo += lendiff
    } else {
      resetView(cm)
    }
  }

  var ext = display.externalMeasured
  if (ext) {
    if (to < ext.lineN)
      { ext.lineN += lendiff }
    else if (from < ext.lineN + ext.size)
      { display.externalMeasured = null }
  }
}

// Register a change to a single line. Type must be one of "text",
// "gutter", "class", "widget"
function regLineChange(cm, line, type) {
  cm.curOp.viewChanged = true
  var display = cm.display, ext = cm.display.externalMeasured
  if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
    { display.externalMeasured = null }

  if (line < display.viewFrom || line >= display.viewTo) { return }
  var lineView = display.view[findViewIndex(cm, line)]
  if (lineView.node == null) { return }
  var arr = lineView.changes || (lineView.changes = [])
  if (indexOf(arr, type) == -1) { arr.push(type) }
}

// Clear the view.
function resetView(cm) {
  cm.display.viewFrom = cm.display.viewTo = cm.doc.first
  cm.display.view = []
  cm.display.viewOffset = 0
}

function viewCuttingPoint(cm, oldN, newN, dir) {
  var index = findViewIndex(cm, oldN), diff, view = cm.display.view
  if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)
    { return {index: index, lineN: newN} }
  var n = cm.display.viewFrom
  for (var i = 0; i < index; i++)
    { n += view[i].size }
  if (n != oldN) {
    if (dir > 0) {
      if (index == view.length - 1) { return null }
      diff = (n + view[index].size) - oldN
      index++
    } else {
      diff = n - oldN
    }
    oldN += diff; newN += diff
  }
  while (visualLineNo(cm.doc, newN) != newN) {
    if (index == (dir < 0 ? 0 : view.length - 1)) { return null }
    newN += dir * view[index - (dir < 0 ? 1 : 0)].size
    index += dir
  }
  return {index: index, lineN: newN}
}

// Force the view to cover a given range, adding empty view element
// or clipping off existing ones as needed.
function adjustView(cm, from, to) {
  var display = cm.display, view = display.view
  if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {
    display.view = buildViewArray(cm, from, to)
    display.viewFrom = from
  } else {
    if (display.viewFrom > from)
      { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view) }
    else if (display.viewFrom < from)
      { display.view = display.view.slice(findViewIndex(cm, from)) }
    display.viewFrom = from
    if (display.viewTo < to)
      { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)) }
    else if (display.viewTo > to)
      { display.view = display.view.slice(0, findViewIndex(cm, to)) }
  }
  display.viewTo = to
}

// Count the number of lines in the view whose DOM representation is
// out of date (or nonexistent).
function countDirtyView(cm) {
  var view = cm.display.view, dirty = 0
  for (var i = 0; i < view.length; i++) {
    var lineView = view[i]
    if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty }
  }
  return dirty
}

// HIGHLIGHT WORKER

function startWorker(cm, time) {
  if (cm.doc.mode.startState && cm.doc.frontier < cm.display.viewTo)
    { cm.state.highlight.set(time, bind(highlightWorker, cm)) }
}

function highlightWorker(cm) {
  var doc = cm.doc
  if (doc.frontier < doc.first) { doc.frontier = doc.first }
  if (doc.frontier >= cm.display.viewTo) { return }
  var end = +new Date + cm.options.workTime
  var state = copyState(doc.mode, getStateBefore(cm, doc.frontier))
  var changedLines = []

  doc.iter(doc.frontier, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function (line) {
    if (doc.frontier >= cm.display.viewFrom) { // Visible
      var oldStyles = line.styles, tooLong = line.text.length > cm.options.maxHighlightLength
      var highlighted = highlightLine(cm, line, tooLong ? copyState(doc.mode, state) : state, true)
      line.styles = highlighted.styles
      var oldCls = line.styleClasses, newCls = highlighted.classes
      if (newCls) { line.styleClasses = newCls }
      else if (oldCls) { line.styleClasses = null }
      var ischange = !oldStyles || oldStyles.length != line.styles.length ||
        oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass)
      for (var i = 0; !ischange && i < oldStyles.length; ++i) { ischange = oldStyles[i] != line.styles[i] }
      if (ischange) { changedLines.push(doc.frontier) }
      line.stateAfter = tooLong ? state : copyState(doc.mode, state)
    } else {
      if (line.text.length <= cm.options.maxHighlightLength)
        { processLine(cm, line.text, state) }
      line.stateAfter = doc.frontier % 5 == 0 ? copyState(doc.mode, state) : null
    }
    ++doc.frontier
    if (+new Date > end) {
      startWorker(cm, cm.options.workDelay)
      return true
    }
  })
  if (changedLines.length) { runInOp(cm, function () {
    for (var i = 0; i < changedLines.length; i++)
      { regLineChange(cm, changedLines[i], "text") }
  }) }
}

// DISPLAY DRAWING

var DisplayUpdate = function(cm, viewport, force) {
  var display = cm.display

  this.viewport = viewport
  // Store some values that we'll need later (but don't want to force a relayout for)
  this.visible = visibleLines(display, cm.doc, viewport)
  this.editorIsHidden = !display.wrapper.offsetWidth
  this.wrapperHeight = display.wrapper.clientHeight
  this.wrapperWidth = display.wrapper.clientWidth
  this.oldDisplayWidth = displayWidth(cm)
  this.force = force
  this.dims = getDimensions(cm)
  this.events = []
};

DisplayUpdate.prototype.signal = function (emitter, type) {
  if (hasHandler(emitter, type))
    { this.events.push(arguments) }
};
DisplayUpdate.prototype.finish = function () {
    var this$1 = this;

  for (var i = 0; i < this.events.length; i++)
    { signal.apply(null, this$1.events[i]) }
};

function maybeClipScrollbars(cm) {
  var display = cm.display
  if (!display.scrollbarsClipped && display.scroller.offsetWidth) {
    display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth
    display.heightForcer.style.height = scrollGap(cm) + "px"
    display.sizer.style.marginBottom = -display.nativeBarWidth + "px"
    display.sizer.style.borderRightWidth = scrollGap(cm) + "px"
    display.scrollbarsClipped = true
  }
}

// Does the actual updating of the line display. Bails out
// (returning false) when there is nothing to be done and forced is
// false.
function updateDisplayIfNeeded(cm, update) {
  var display = cm.display, doc = cm.doc

  if (update.editorIsHidden) {
    resetView(cm)
    return false
  }

  // Bail out if the visible area is already rendered and nothing changed.
  if (!update.force &&
      update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo &&
      (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) &&
      display.renderedView == display.view && countDirtyView(cm) == 0)
    { return false }

  if (maybeUpdateLineNumberWidth(cm)) {
    resetView(cm)
    update.dims = getDimensions(cm)
  }

  // Compute a suitable new viewport (from & to)
  var end = doc.first + doc.size
  var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first)
  var to = Math.min(end, update.visible.to + cm.options.viewportMargin)
  if (display.viewFrom < from && from - display.viewFrom < 20) { from = Math.max(doc.first, display.viewFrom) }
  if (display.viewTo > to && display.viewTo - to < 20) { to = Math.min(end, display.viewTo) }
  if (sawCollapsedSpans) {
    from = visualLineNo(cm.doc, from)
    to = visualLineEndNo(cm.doc, to)
  }

  var different = from != display.viewFrom || to != display.viewTo ||
    display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth
  adjustView(cm, from, to)

  display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom))
  // Position the mover div to align with the current scroll position
  cm.display.mover.style.top = display.viewOffset + "px"

  var toUpdate = countDirtyView(cm)
  if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view &&
      (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo))
    { return false }

  // For big changes, we hide the enclosing element during the
  // update, since that speeds up the operations on most browsers.
  var focused = activeElt()
  if (toUpdate > 4) { display.lineDiv.style.display = "none" }
  patchDisplay(cm, display.updateLineNumbers, update.dims)
  if (toUpdate > 4) { display.lineDiv.style.display = "" }
  display.renderedView = display.view
  // There might have been a widget with a focused element that got
  // hidden or updated, if so re-focus it.
  if (focused && activeElt() != focused && focused.offsetHeight) { focused.focus() }

  // Prevent selection and cursors from interfering with the scroll
  // width and height.
  removeChildren(display.cursorDiv)
  removeChildren(display.selectionDiv)
  display.gutters.style.height = display.sizer.style.minHeight = 0

  if (different) {
    display.lastWrapHeight = update.wrapperHeight
    display.lastWrapWidth = update.wrapperWidth
    startWorker(cm, 400)
  }

  display.updateLineNumbers = null

  return true
}

function postUpdateDisplay(cm, update) {
  var viewport = update.viewport

  for (var first = true;; first = false) {
    if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) {
      // Clip forced viewport to actual scrollable area.
      if (viewport && viewport.top != null)
        { viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)} }
      // Updated line heights might result in the drawn area not
      // actually covering the viewport. Keep looping until it does.
      update.visible = visibleLines(cm.display, cm.doc, viewport)
      if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo)
        { break }
    }
    if (!updateDisplayIfNeeded(cm, update)) { break }
    updateHeightsInViewport(cm)
    var barMeasure = measureForScrollbars(cm)
    updateSelection(cm)
    updateScrollbars(cm, barMeasure)
    setDocumentHeight(cm, barMeasure)
  }

  update.signal(cm, "update", cm)
  if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) {
    update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo)
    cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo
  }
}

function updateDisplaySimple(cm, viewport) {
  var update = new DisplayUpdate(cm, viewport)
  if (updateDisplayIfNeeded(cm, update)) {
    updateHeightsInViewport(cm)
    postUpdateDisplay(cm, update)
    var barMeasure = measureForScrollbars(cm)
    updateSelection(cm)
    updateScrollbars(cm, barMeasure)
    setDocumentHeight(cm, barMeasure)
    update.finish()
  }
}

// Sync the actual display DOM structure with display.view, removing
// nodes for lines that are no longer in view, and creating the ones
// that are not there yet, and updating the ones that are out of
// date.
function patchDisplay(cm, updateNumbersFrom, dims) {
  var display = cm.display, lineNumbers = cm.options.lineNumbers
  var container = display.lineDiv, cur = container.firstChild

  function rm(node) {
    var next = node.nextSibling
    // Works around a throw-scroll bug in OS X Webkit
    if (webkit && mac && cm.display.currentWheelTarget == node)
      { node.style.display = "none" }
    else
      { node.parentNode.removeChild(node) }
    return next
  }

  var view = display.view, lineN = display.viewFrom
  // Loop over the elements in the view, syncing cur (the DOM nodes
  // in display.lineDiv) with the view as we go.
  for (var i = 0; i < view.length; i++) {
    var lineView = view[i]
    if (lineView.hidden) {
    } else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet
      var node = buildLineElement(cm, lineView, lineN, dims)
      container.insertBefore(node, cur)
    } else { // Already drawn
      while (cur != lineView.node) { cur = rm(cur) }
      var updateNumber = lineNumbers && updateNumbersFrom != null &&
        updateNumbersFrom <= lineN && lineView.lineNumber
      if (lineView.changes) {
        if (indexOf(lineView.changes, "gutter") > -1) { updateNumber = false }
        updateLineForChanges(cm, lineView, lineN, dims)
      }
      if (updateNumber) {
        removeChildren(lineView.lineNumber)
        lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN)))
      }
      cur = lineView.node.nextSibling
    }
    lineN += lineView.size
  }
  while (cur) { cur = rm(cur) }
}

function updateGutterSpace(cm) {
  var width = cm.display.gutters.offsetWidth
  cm.display.sizer.style.marginLeft = width + "px"
}

function setDocumentHeight(cm, measure) {
  cm.display.sizer.style.minHeight = measure.docHeight + "px"
  cm.display.heightForcer.style.top = measure.docHeight + "px"
  cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px"
}

// Rebuild the gutter elements, ensure the margin to the left of the
// code matches their width.
function updateGutters(cm) {
  var gutters = cm.display.gutters, specs = cm.options.gutters
  removeChildren(gutters)
  var i = 0
  for (; i < specs.length; ++i) {
    var gutterClass = specs[i]
    var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass))
    if (gutterClass == "CodeMirror-linenumbers") {
      cm.display.lineGutter = gElt
      gElt.style.width = (cm.display.lineNumWidth || 1) + "px"
    }
  }
  gutters.style.display = i ? "" : "none"
  updateGutterSpace(cm)
}

// Make sure the gutters options contains the element
// "CodeMirror-linenumbers" when the lineNumbers option is true.
function setGuttersForLineNumbers(options) {
  var found = indexOf(options.gutters, "CodeMirror-linenumbers")
  if (found == -1 && options.lineNumbers) {
    options.gutters = options.gutters.concat(["CodeMirror-linenumbers"])
  } else if (found > -1 && !options.lineNumbers) {
    options.gutters = options.gutters.slice(0)
    options.gutters.splice(found, 1)
  }
}

// Selection objects are immutable. A new one is created every time
// the selection changes. A selection is one or more non-overlapping
// (and non-touching) ranges, sorted, and an integer that indicates
// which one is the primary selection (the one that's scrolled into
// view, that getCursor returns, etc).
var Selection = function(ranges, primIndex) {
  this.ranges = ranges
  this.primIndex = primIndex
};

Selection.prototype.primary = function () { return this.ranges[this.primIndex] };

Selection.prototype.equals = function (other) {
    var this$1 = this;

  if (other == this) { return true }
  if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) { return false }
  for (var i = 0; i < this.ranges.length; i++) {
    var here = this$1.ranges[i], there = other.ranges[i]
    if (!equalCursorPos(here.anchor, there.anchor) || !equalCursorPos(here.head, there.head)) { return false }
  }
  return true
};

Selection.prototype.deepCopy = function () {
    var this$1 = this;

  var out = []
  for (var i = 0; i < this.ranges.length; i++)
    { out[i] = new Range(copyPos(this$1.ranges[i].anchor), copyPos(this$1.ranges[i].head)) }
  return new Selection(out, this.primIndex)
};

Selection.prototype.somethingSelected = function () {
    var this$1 = this;

  for (var i = 0; i < this.ranges.length; i++)
    { if (!this$1.ranges[i].empty()) { return true } }
  return false
};

Selection.prototype.contains = function (pos, end) {
    var this$1 = this;

  if (!end) { end = pos }
  for (var i = 0; i < this.ranges.length; i++) {
    var range = this$1.ranges[i]
    if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0)
      { return i }
  }
  return -1
};

var Range = function(anchor, head) {
  this.anchor = anchor; this.head = head
};

Range.prototype.from = function () { return minPos(this.anchor, this.head) };
Range.prototype.to = function () { return maxPos(this.anchor, this.head) };
Range.prototype.empty = function () { return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch };

// Take an unsorted, potentially overlapping set of ranges, and
// build a selection out of it. 'Consumes' ranges array (modifying
// it).
function normalizeSelection(ranges, primIndex) {
  var prim = ranges[primIndex]
  ranges.sort(function (a, b) { return cmp(a.from(), b.from()); })
  primIndex = indexOf(ranges, prim)
  for (var i = 1; i < ranges.length; i++) {
    var cur = ranges[i], prev = ranges[i - 1]
    if (cmp(prev.to(), cur.from()) >= 0) {
      var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to())
      var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head
      if (i <= primIndex) { --primIndex }
      ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to))
    }
  }
  return new Selection(ranges, primIndex)
}

function simpleSelection(anchor, head) {
  return new Selection([new Range(anchor, head || anchor)], 0)
}

// Compute the position of the end of a change (its 'to' property
// refers to the pre-change end).
function changeEnd(change) {
  if (!change.text) { return change.to }
  return Pos(change.from.line + change.text.length - 1,
             lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0))
}

// Adjust a position to refer to the post-change position of the
// same text, or the end of the change if the change covers it.
function adjustForChange(pos, change) {
  if (cmp(pos, change.from) < 0) { return pos }
  if (cmp(pos, change.to) <= 0) { return changeEnd(change) }

  var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch
  if (pos.line == change.to.line) { ch += changeEnd(change).ch - change.to.ch }
  return Pos(line, ch)
}

function computeSelAfterChange(doc, change) {
  var out = []
  for (var i = 0; i < doc.sel.ranges.length; i++) {
    var range = doc.sel.ranges[i]
    out.push(new Range(adjustForChange(range.anchor, change),
                       adjustForChange(range.head, change)))
  }
  return normalizeSelection(out, doc.sel.primIndex)
}

function offsetPos(pos, old, nw) {
  if (pos.line == old.line)
    { return Pos(nw.line, pos.ch - old.ch + nw.ch) }
  else
    { return Pos(nw.line + (pos.line - old.line), pos.ch) }
}

// Used by replaceSelections to allow moving the selection to the
// start or around the replaced test. Hint may be "start" or "around".
function computeReplacedSel(doc, changes, hint) {
  var out = []
  var oldPrev = Pos(doc.first, 0), newPrev = oldPrev
  for (var i = 0; i < changes.length; i++) {
    var change = changes[i]
    var from = offsetPos(change.from, oldPrev, newPrev)
    var to = offsetPos(changeEnd(change), oldPrev, newPrev)
    oldPrev = change.to
    newPrev = to
    if (hint == "around") {
      var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0
      out[i] = new Range(inv ? to : from, inv ? from : to)
    } else {
      out[i] = new Range(from, from)
    }
  }
  return new Selection(out, doc.sel.primIndex)
}

// Used to get the editor into a consistent state again when options change.

function loadMode(cm) {
  cm.doc.mode = getMode(cm.options, cm.doc.modeOption)
  resetModeState(cm)
}

function resetModeState(cm) {
  cm.doc.iter(function (line) {
    if (line.stateAfter) { line.stateAfter = null }
    if (line.styles) { line.styles = null }
  })
  cm.doc.frontier = cm.doc.first
  startWorker(cm, 100)
  cm.state.modeGen++
  if (cm.curOp) { regChange(cm) }
}

// DOCUMENT DATA STRUCTURE

// By default, updates that start and end at the beginning of a line
// are treated specially, in order to make the association of line
// widgets and marker elements with the text behave more intuitive.
function isWholeLineUpdate(doc, change) {
  return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" &&
    (!doc.cm || doc.cm.options.wholeLineUpdateBefore)
}

// Perform a change on the document data structure.
function updateDoc(doc, change, markedSpans, estimateHeight) {
  function spansFor(n) {return markedSpans ? markedSpans[n] : null}
  function update(line, text, spans) {
    updateLine(line, text, spans, estimateHeight)
    signalLater(line, "change", line, change)
  }
  function linesFor(start, end) {
    var result = []
    for (var i = start; i < end; ++i)
      { result.push(new Line(text[i], spansFor(i), estimateHeight)) }
    return result
  }

  var from = change.from, to = change.to, text = change.text
  var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line)
  var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line

  // Adjust the line structure
  if (change.full) {
    doc.insert(0, linesFor(0, text.length))
    doc.remove(text.length, doc.size - text.length)
  } else if (isWholeLineUpdate(doc, change)) {
    // This is a whole-line replace. Treated specially to make
    // sure line objects move the way they are supposed to.
    var added = linesFor(0, text.length - 1)
    update(lastLine, lastLine.text, lastSpans)
    if (nlines) { doc.remove(from.line, nlines) }
    if (added.length) { doc.insert(from.line, added) }
  } else if (firstLine == lastLine) {
    if (text.length == 1) {
      update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans)
    } else {
      var added$1 = linesFor(1, text.length - 1)
      added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight))
      update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0))
      doc.insert(from.line + 1, added$1)
    }
  } else if (text.length == 1) {
    update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0))
    doc.remove(from.line + 1, nlines)
  } else {
    update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0))
    update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans)
    var added$2 = linesFor(1, text.length - 1)
    if (nlines > 1) { doc.remove(from.line + 1, nlines - 1) }
    doc.insert(from.line + 1, added$2)
  }

  signalLater(doc, "change", doc, change)
}

// Call f for all linked documents.
function linkedDocs(doc, f, sharedHistOnly) {
  function propagate(doc, skip, sharedHist) {
    if (doc.linked) { for (var i = 0; i < doc.linked.length; ++i) {
      var rel = doc.linked[i]
      if (rel.doc == skip) { continue }
      var shared = sharedHist && rel.sharedHist
      if (sharedHistOnly && !shared) { continue }
      f(rel.doc, shared)
      propagate(rel.doc, doc, shared)
    } }
  }
  propagate(doc, null, true)
}

// Attach a document to an editor.
function attachDoc(cm, doc) {
  if (doc.cm) { throw new Error("This document is already in use.") }
  cm.doc = doc
  doc.cm = cm
  estimateLineHeights(cm)
  loadMode(cm)
  if (!cm.options.lineWrapping) { findMaxLine(cm) }
  cm.options.mode = doc.modeOption
  regChange(cm)
}

function History(startGen) {
  // Arrays of change events and selections. Doing something adds an
  // event to done and clears undo. Undoing moves events from done
  // to undone, redoing moves them in the other direction.
  this.done = []; this.undone = []
  this.undoDepth = Infinity
  // Used to track when changes can be merged into a single undo
  // event
  this.lastModTime = this.lastSelTime = 0
  this.lastOp = this.lastSelOp = null
  this.lastOrigin = this.lastSelOrigin = null
  // Used by the isClean() method
  this.generation = this.maxGeneration = startGen || 1
}

// Create a history change event from an updateDoc-style change
// object.
function historyChangeFromChange(doc, change) {
  var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)}
  attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1)
  linkedDocs(doc, function (doc) { return attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); }, true)
  return histChange
}

// Pop all selection events off the end of a history array. Stop at
// a change event.
function clearSelectionEvents(array) {
  while (array.length) {
    var last = lst(array)
    if (last.ranges) { array.pop() }
    else { break }
  }
}

// Find the top change event in the history. Pop off selection
// events that are in the way.
function lastChangeEvent(hist, force) {
  if (force) {
    clearSelectionEvents(hist.done)
    return lst(hist.done)
  } else if (hist.done.length && !lst(hist.done).ranges) {
    return lst(hist.done)
  } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) {
    hist.done.pop()
    return lst(hist.done)
  }
}

// Register a change in the history. Merges changes that are within
// a single operation, or are close together with an origin that
// allows merging (starting with "+") into a single event.
function addChangeToHistory(doc, change, selAfter, opId) {
  var hist = doc.history
  hist.undone.length = 0
  var time = +new Date, cur
  var last

  if ((hist.lastOp == opId ||
       hist.lastOrigin == change.origin && change.origin &&
       ((change.origin.charAt(0) == "+" && doc.cm && hist.lastModTime > time - doc.cm.options.historyEventDelay) ||
        change.origin.charAt(0) == "*")) &&
      (cur = lastChangeEvent(hist, hist.lastOp == opId))) {
    // Merge this change into the last event
    last = lst(cur.changes)
    if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) {
      // Optimized case for simple insertion -- don't want to add
      // new changesets for every character typed
      last.to = changeEnd(change)
    } else {
      // Add new sub-event
      cur.changes.push(historyChangeFromChange(doc, change))
    }
  } else {
    // Can not be merged, start a new event.
    var before = lst(hist.done)
    if (!before || !before.ranges)
      { pushSelectionToHistory(doc.sel, hist.done) }
    cur = {changes: [historyChangeFromChange(doc, change)],
           generation: hist.generation}
    hist.done.push(cur)
    while (hist.done.length > hist.undoDepth) {
      hist.done.shift()
      if (!hist.done[0].ranges) { hist.done.shift() }
    }
  }
  hist.done.push(selAfter)
  hist.generation = ++hist.maxGeneration
  hist.lastModTime = hist.lastSelTime = time
  hist.lastOp = hist.lastSelOp = opId
  hist.lastOrigin = hist.lastSelOrigin = change.origin

  if (!last) { signal(doc, "historyAdded") }
}

function selectionEventCanBeMerged(doc, origin, prev, sel) {
  var ch = origin.charAt(0)
  return ch == "*" ||
    ch == "+" &&
    prev.ranges.length == sel.ranges.length &&
    prev.somethingSelected() == sel.somethingSelected() &&
    new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500)
}

// Called whenever the selection changes, sets the new selection as
// the pending selection in the history, and pushes the old pending
// selection into the 'done' array when it was significantly
// different (in number of selected ranges, emptiness, or time).
function addSelectionToHistory(doc, sel, opId, options) {
  var hist = doc.history, origin = options && options.origin

  // A new event is started when the previous origin does not match
  // the current, or the origins don't allow matching. Origins
  // starting with * are always merged, those starting with + are
  // merged when similar and close together in time.
  if (opId == hist.lastSelOp ||
      (origin && hist.lastSelOrigin == origin &&
       (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin ||
        selectionEventCanBeMerged(doc, origin, lst(hist.done), sel))))
    { hist.done[hist.done.length - 1] = sel }
  else
    { pushSelectionToHistory(sel, hist.done) }

  hist.lastSelTime = +new Date
  hist.lastSelOrigin = origin
  hist.lastSelOp = opId
  if (options && options.clearRedo !== false)
    { clearSelectionEvents(hist.undone) }
}

function pushSelectionToHistory(sel, dest) {
  var top = lst(dest)
  if (!(top && top.ranges && top.equals(sel)))
    { dest.push(sel) }
}

// Used to store marked span information in the history.
function attachLocalSpans(doc, change, from, to) {
  var existing = change["spans_" + doc.id], n = 0
  doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function (line) {
    if (line.markedSpans)
      { (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans }
    ++n
  })
}

// When un/re-doing restores text containing marked spans, those
// that have been explicitly cleared should not be restored.
function removeClearedSpans(spans) {
  if (!spans) { return null }
  var out
  for (var i = 0; i < spans.length; ++i) {
    if (spans[i].marker.explicitlyCleared) { if (!out) { out = spans.slice(0, i) } }
    else if (out) { out.push(spans[i]) }
  }
  return !out ? spans : out.length ? out : null
}

// Retrieve and filter the old marked spans stored in a change event.
function getOldSpans(doc, change) {
  var found = change["spans_" + doc.id]
  if (!found) { return null }
  var nw = []
  for (var i = 0; i < change.text.length; ++i)
    { nw.push(removeClearedSpans(found[i])) }
  return nw
}

// Used for un/re-doing changes from the history. Combines the
// result of computing the existing spans with the set of spans that
// existed in the history (so that deleting around a span and then
// undoing brings back the span).
function mergeOldSpans(doc, change) {
  var old = getOldSpans(doc, change)
  var stretched = stretchSpansOverChange(doc, change)
  if (!old) { return stretched }
  if (!stretched) { return old }

  for (var i = 0; i < old.length; ++i) {
    var oldCur = old[i], stretchCur = stretched[i]
    if (oldCur && stretchCur) {
      spans: for (var j = 0; j < stretchCur.length; ++j) {
        var span = stretchCur[j]
        for (var k = 0; k < oldCur.length; ++k)
          { if (oldCur[k].marker == span.marker) { continue spans } }
        oldCur.push(span)
      }
    } else if (stretchCur) {
      old[i] = stretchCur
    }
  }
  return old
}

// Used both to provide a JSON-safe object in .getHistory, and, when
// detaching a document, to split the history in two
function copyHistoryArray(events, newGroup, instantiateSel) {
  var copy = []
  for (var i = 0; i < events.length; ++i) {
    var event = events[i]
    if (event.ranges) {
      copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event)
      continue
    }
    var changes = event.changes, newChanges = []
    copy.push({changes: newChanges})
    for (var j = 0; j < changes.length; ++j) {
      var change = changes[j], m = (void 0)
      newChanges.push({from: change.from, to: change.to, text: change.text})
      if (newGroup) { for (var prop in change) { if (m = prop.match(/^spans_(\d+)$/)) {
        if (indexOf(newGroup, Number(m[1])) > -1) {
          lst(newChanges)[prop] = change[prop]
          delete change[prop]
        }
      } } }
    }
  }
  return copy
}

// The 'scroll' parameter given to many of these indicated whether
// the new cursor position should be scrolled into view after
// modifying the selection.

// If shift is held or the extend flag is set, extends a range to
// include a given position (and optionally a second position).
// Otherwise, simply returns the range between the given positions.
// Used for cursor motion and such.
function extendRange(doc, range, head, other) {
  if (doc.cm && doc.cm.display.shift || doc.extend) {
    var anchor = range.anchor
    if (other) {
      var posBefore = cmp(head, anchor) < 0
      if (posBefore != (cmp(other, anchor) < 0)) {
        anchor = head
        head = other
      } else if (posBefore != (cmp(head, other) < 0)) {
        head = other
      }
    }
    return new Range(anchor, head)
  } else {
    return new Range(other || head, head)
  }
}

// Extend the primary selection range, discard the rest.
function extendSelection(doc, head, other, options) {
  setSelection(doc, new Selection([extendRange(doc, doc.sel.primary(), head, other)], 0), options)
}

// Extend all selections (pos is an array of selections with length
// equal the number of selections)
function extendSelections(doc, heads, options) {
  var out = []
  for (var i = 0; i < doc.sel.ranges.length; i++)
    { out[i] = extendRange(doc, doc.sel.ranges[i], heads[i], null) }
  var newSel = normalizeSelection(out, doc.sel.primIndex)
  setSelection(doc, newSel, options)
}

// Updates a single range in the selection.
function replaceOneSelection(doc, i, range, options) {
  var ranges = doc.sel.ranges.slice(0)
  ranges[i] = range
  setSelection(doc, normalizeSelection(ranges, doc.sel.primIndex), options)
}

// Reset the selection to a single range.
function setSimpleSelection(doc, anchor, head, options) {
  setSelection(doc, simpleSelection(anchor, head), options)
}

// Give beforeSelectionChange handlers a change to influence a
// selection update.
function filterSelectionChange(doc, sel, options) {
  var obj = {
    ranges: sel.ranges,
    update: function(ranges) {
      var this$1 = this;

      this.ranges = []
      for (var i = 0; i < ranges.length; i++)
        { this$1.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),
                                   clipPos(doc, ranges[i].head)) }
    },
    origin: options && options.origin
  }
  signal(doc, "beforeSelectionChange", doc, obj)
  if (doc.cm) { signal(doc.cm, "beforeSelectionChange", doc.cm, obj) }
  if (obj.ranges != sel.ranges) { return normalizeSelection(obj.ranges, obj.ranges.length - 1) }
  else { return sel }
}

function setSelectionReplaceHistory(doc, sel, options) {
  var done = doc.history.done, last = lst(done)
  if (last && last.ranges) {
    done[done.length - 1] = sel
    setSelectionNoUndo(doc, sel, options)
  } else {
    setSelection(doc, sel, options)
  }
}

// Set a new selection.
function setSelection(doc, sel, options) {
  setSelectionNoUndo(doc, sel, options)
  addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options)
}

function setSelectionNoUndo(doc, sel, options) {
  if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange"))
    { sel = filterSelectionChange(doc, sel, options) }

  var bias = options && options.bias ||
    (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1)
  setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true))

  if (!(options && options.scroll === false) && doc.cm)
    { ensureCursorVisible(doc.cm) }
}

function setSelectionInner(doc, sel) {
  if (sel.equals(doc.sel)) { return }

  doc.sel = sel

  if (doc.cm) {
    doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true
    signalCursorActivity(doc.cm)
  }
  signalLater(doc, "cursorActivity", doc)
}

// Verify that the selection does not partially select any atomic
// marked ranges.
function reCheckSelection(doc) {
  setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false), sel_dontScroll)
}

// Return a selection that does not partially select any atomic
// ranges.
function skipAtomicInSelection(doc, sel, bias, mayClear) {
  var out
  for (var i = 0; i < sel.ranges.length; i++) {
    var range = sel.ranges[i]
    var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i]
    var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear)
    var newHead = skipAtomic(doc, range.head, old && old.head, bias, mayClear)
    if (out || newAnchor != range.anchor || newHead != range.head) {
      if (!out) { out = sel.ranges.slice(0, i) }
      out[i] = new Range(newAnchor, newHead)
    }
  }
  return out ? normalizeSelection(out, sel.primIndex) : sel
}

function skipAtomicInner(doc, pos, oldPos, dir, mayClear) {
  var line = getLine(doc, pos.line)
  if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {
    var sp = line.markedSpans[i], m = sp.marker
    if ((sp.from == null || (m.inclusiveLeft ? sp.from <= pos.ch : sp.from < pos.ch)) &&
        (sp.to == null || (m.inclusiveRight ? sp.to >= pos.ch : sp.to > pos.ch))) {
      if (mayClear) {
        signal(m, "beforeCursorEnter")
        if (m.explicitlyCleared) {
          if (!line.markedSpans) { break }
          else {--i; continue}
        }
      }
      if (!m.atomic) { continue }

      if (oldPos) {
        var near = m.find(dir < 0 ? 1 : -1), diff = (void 0)
        if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft)
          { near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null) }
        if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0))
          { return skipAtomicInner(doc, near, pos, dir, mayClear) }
      }

      var far = m.find(dir < 0 ? -1 : 1)
      if (dir < 0 ? m.inclusiveLeft : m.inclusiveRight)
        { far = movePos(doc, far, dir, far.line == pos.line ? line : null) }
      return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null
    }
  } }
  return pos
}

// Ensure a given position is not inside an atomic range.
function skipAtomic(doc, pos, oldPos, bias, mayClear) {
  var dir = bias || 1
  var found = skipAtomicInner(doc, pos, oldPos, dir, mayClear) ||
      (!mayClear && skipAtomicInner(doc, pos, oldPos, dir, true)) ||
      skipAtomicInner(doc, pos, oldPos, -dir, mayClear) ||
      (!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true))
  if (!found) {
    doc.cantEdit = true
    return Pos(doc.first, 0)
  }
  return found
}

function movePos(doc, pos, dir, line) {
  if (dir < 0 && pos.ch == 0) {
    if (pos.line > doc.first) { return clipPos(doc, Pos(pos.line - 1)) }
    else { return null }
  } else if (dir > 0 && pos.ch == (line || getLine(doc, pos.line)).text.length) {
    if (pos.line < doc.first + doc.size - 1) { return Pos(pos.line + 1, 0) }
    else { return null }
  } else {
    return new Pos(pos.line, pos.ch + dir)
  }
}

function selectAll(cm) {
  cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll)
}

// UPDATING

// Allow "beforeChange" event handlers to influence a change
function filterChange(doc, change, update) {
  var obj = {
    canceled: false,
    from: change.from,
    to: change.to,
    text: change.text,
    origin: change.origin,
    cancel: function () { return obj.canceled = true; }
  }
  if (update) { obj.update = function (from, to, text, origin) {
    if (from) { obj.from = clipPos(doc, from) }
    if (to) { obj.to = clipPos(doc, to) }
    if (text) { obj.text = text }
    if (origin !== undefined) { obj.origin = origin }
  } }
  signal(doc, "beforeChange", doc, obj)
  if (doc.cm) { signal(doc.cm, "beforeChange", doc.cm, obj) }

  if (obj.canceled) { return null }
  return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin}
}

// Apply a change to a document, and add it to the document's
// history, and propagating it to all linked documents.
function makeChange(doc, change, ignoreReadOnly) {
  if (doc.cm) {
    if (!doc.cm.curOp) { return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly) }
    if (doc.cm.state.suppressEdits) { return }
  }

  if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) {
    change = filterChange(doc, change, true)
    if (!change) { return }
  }

  // Possibly split or suppress the update based on the presence
  // of read-only spans in its range.
  var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to)
  if (split) {
    for (var i = split.length - 1; i >= 0; --i)
      { makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text}) }
  } else {
    makeChangeInner(doc, change)
  }
}

function makeChangeInner(doc, change) {
  if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) { return }
  var selAfter = computeSelAfterChange(doc, change)
  addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN)

  makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change))
  var rebased = []

  linkedDocs(doc, function (doc, sharedHist) {
    if (!sharedHist && indexOf(rebased, doc.history) == -1) {
      rebaseHist(doc.history, change)
      rebased.push(doc.history)
    }
    makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change))
  })
}

// Revert a change stored in a document's history.
function makeChangeFromHistory(doc, type, allowSelectionOnly) {
  if (doc.cm && doc.cm.state.suppressEdits && !allowSelectionOnly) { return }

  var hist = doc.history, event, selAfter = doc.sel
  var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done

  // Verify that there is a useable event (so that ctrl-z won't
  // needlessly clear selection events)
  var i = 0
  for (; i < source.length; i++) {
    event = source[i]
    if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges)
      { break }
  }
  if (i == source.length) { return }
  hist.lastOrigin = hist.lastSelOrigin = null

  for (;;) {
    event = source.pop()
    if (event.ranges) {
      pushSelectionToHistory(event, dest)
      if (allowSelectionOnly && !event.equals(doc.sel)) {
        setSelection(doc, event, {clearRedo: false})
        return
      }
      selAfter = event
    }
    else { break }
  }

  // Build up a reverse change object to add to the opposite history
  // stack (redo when undoing, and vice versa).
  var antiChanges = []
  pushSelectionToHistory(selAfter, dest)
  dest.push({changes: antiChanges, generation: hist.generation})
  hist.generation = event.generation || ++hist.maxGeneration

  var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")

  var loop = function ( i ) {
    var change = event.changes[i]
    change.origin = type
    if (filter && !filterChange(doc, change, false)) {
      source.length = 0
      return {}
    }

    antiChanges.push(historyChangeFromChange(doc, change))

    var after = i ? computeSelAfterChange(doc, change) : lst(source)
    makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change))
    if (!i && doc.cm) { doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}) }
    var rebased = []

    // Propagate to the linked documents
    linkedDocs(doc, function (doc, sharedHist) {
      if (!sharedHist && indexOf(rebased, doc.history) == -1) {
        rebaseHist(doc.history, change)
        rebased.push(doc.history)
      }
      makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change))
    })
  };

  for (var i$1 = event.changes.length - 1; i$1 >= 0; --i$1) {
    var returned = loop( i$1 );

    if ( returned ) return returned.v;
  }
}

// Sub-views need their line numbers shifted when text is added
// above or below them in the parent document.
function shiftDoc(doc, distance) {
  if (distance == 0) { return }
  doc.first += distance
  doc.sel = new Selection(map(doc.sel.ranges, function (range) { return new Range(
    Pos(range.anchor.line + distance, range.anchor.ch),
    Pos(range.head.line + distance, range.head.ch)
  ); }), doc.sel.primIndex)
  if (doc.cm) {
    regChange(doc.cm, doc.first, doc.first - distance, distance)
    for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++)
      { regLineChange(doc.cm, l, "gutter") }
  }
}

// More lower-level change function, handling only a single document
// (not linked ones).
function makeChangeSingleDoc(doc, change, selAfter, spans) {
  if (doc.cm && !doc.cm.curOp)
    { return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans) }

  if (change.to.line < doc.first) {
    shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line))
    return
  }
  if (change.from.line > doc.lastLine()) { return }

  // Clip the change to the size of this doc
  if (change.from.line < doc.first) {
    var shift = change.text.length - 1 - (doc.first - change.from.line)
    shiftDoc(doc, shift)
    change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),
              text: [lst(change.text)], origin: change.origin}
  }
  var last = doc.lastLine()
  if (change.to.line > last) {
    change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),
              text: [change.text[0]], origin: change.origin}
  }

  change.removed = getBetween(doc, change.from, change.to)

  if (!selAfter) { selAfter = computeSelAfterChange(doc, change) }
  if (doc.cm) { makeChangeSingleDocInEditor(doc.cm, change, spans) }
  else { updateDoc(doc, change, spans) }
  setSelectionNoUndo(doc, selAfter, sel_dontScroll)
}

// Handle the interaction of a change to a document with the editor
// that this document is part of.
function makeChangeSingleDocInEditor(cm, change, spans) {
  var doc = cm.doc, display = cm.display, from = change.from, to = change.to

  var recomputeMaxLength = false, checkWidthStart = from.line
  if (!cm.options.lineWrapping) {
    checkWidthStart = lineNo(visualLine(getLine(doc, from.line)))
    doc.iter(checkWidthStart, to.line + 1, function (line) {
      if (line == display.maxLine) {
        recomputeMaxLength = true
        return true
      }
    })
  }

  if (doc.sel.contains(change.from, change.to) > -1)
    { signalCursorActivity(cm) }

  updateDoc(doc, change, spans, estimateHeight(cm))

  if (!cm.options.lineWrapping) {
    doc.iter(checkWidthStart, from.line + change.text.length, function (line) {
      var len = lineLength(line)
      if (len > display.maxLineLength) {
        display.maxLine = line
        display.maxLineLength = len
        display.maxLineChanged = true
        recomputeMaxLength = false
      }
    })
    if (recomputeMaxLength) { cm.curOp.updateMaxLine = true }
  }

  // Adjust frontier, schedule worker
  doc.frontier = Math.min(doc.frontier, from.line)
  startWorker(cm, 400)

  var lendiff = change.text.length - (to.line - from.line) - 1
  // Remember that these lines changed, for updating the display
  if (change.full)
    { regChange(cm) }
  else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change))
    { regLineChange(cm, from.line, "text") }
  else
    { regChange(cm, from.line, to.line + 1, lendiff) }

  var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change")
  if (changeHandler || changesHandler) {
    var obj = {
      from: from, to: to,
      text: change.text,
      removed: change.removed,
      origin: change.origin
    }
    if (changeHandler) { signalLater(cm, "change", cm, obj) }
    if (changesHandler) { (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj) }
  }
  cm.display.selForContextMenu = null
}

function replaceRange(doc, code, from, to, origin) {
  if (!to) { to = from }
  if (cmp(to, from) < 0) { var tmp = to; to = from; from = tmp }
  if (typeof code == "string") { code = doc.splitLines(code) }
  makeChange(doc, {from: from, to: to, text: code, origin: origin})
}

// Rebasing/resetting history to deal with externally-sourced changes

function rebaseHistSelSingle(pos, from, to, diff) {
  if (to < pos.line) {
    pos.line += diff
  } else if (from < pos.line) {
    pos.line = from
    pos.ch = 0
  }
}

// Tries to rebase an array of history events given a change in the
// document. If the change touches the same lines as the event, the
// event, and everything 'behind' it, is discarded. If the change is
// before the event, the event's positions are updated. Uses a
// copy-on-write scheme for the positions, to avoid having to
// reallocate them all on every rebase, but also avoid problems with
// shared position objects being unsafely updated.
function rebaseHistArray(array, from, to, diff) {
  for (var i = 0; i < array.length; ++i) {
    var sub = array[i], ok = true
    if (sub.ranges) {
      if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true }
      for (var j = 0; j < sub.ranges.length; j++) {
        rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff)
        rebaseHistSelSingle(sub.ranges[j].head, from, to, diff)
      }
      continue
    }
    for (var j$1 = 0; j$1 < sub.changes.length; ++j$1) {
      var cur = sub.changes[j$1]
      if (to < cur.from.line) {
        cur.from = Pos(cur.from.line + diff, cur.from.ch)
        cur.to = Pos(cur.to.line + diff, cur.to.ch)
      } else if (from <= cur.to.line) {
        ok = false
        break
      }
    }
    if (!ok) {
      array.splice(0, i + 1)
      i = 0
    }
  }
}

function rebaseHist(hist, change) {
  var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1
  rebaseHistArray(hist.done, from, to, diff)
  rebaseHistArray(hist.undone, from, to, diff)
}

// Utility for applying a change to a line by handle or number,
// returning the number and optionally registering the line as
// changed.
function changeLine(doc, handle, changeType, op) {
  var no = handle, line = handle
  if (typeof handle == "number") { line = getLine(doc, clipLine(doc, handle)) }
  else { no = lineNo(handle) }
  if (no == null) { return null }
  if (op(line, no) && doc.cm) { regLineChange(doc.cm, no, changeType) }
  return line
}

// The document is represented as a BTree consisting of leaves, with
// chunk of lines in them, and branches, with up to ten leaves or
// other branch nodes below them. The top node is always a branch
// node, and is the document object itself (meaning it has
// additional methods and properties).
//
// All nodes have parent links. The tree is used both to go from
// line numbers to line objects, and to go from objects to numbers.
// It also indexes by height, and is used to convert between height
// and line object, and to find the total height of the document.
//
// See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html

var LeafChunk = function(lines) {
  var this$1 = this;

  this.lines = lines
  this.parent = null
  var height = 0
  for (var i = 0; i < lines.length; ++i) {
    lines[i].parent = this$1
    height += lines[i].height
  }
  this.height = height
};

LeafChunk.prototype.chunkSize = function () { return this.lines.length };

// Remove the n lines at offset 'at'.
LeafChunk.prototype.removeInner = function (at, n) {
    var this$1 = this;

  for (var i = at, e = at + n; i < e; ++i) {
    var line = this$1.lines[i]
    this$1.height -= line.height
    cleanUpLine(line)
    signalLater(line, "delete")
  }
  this.lines.splice(at, n)
};

// Helper used to collapse a small branch into a single leaf.
LeafChunk.prototype.collapse = function (lines) {
  lines.push.apply(lines, this.lines)
};

// Insert the given array of lines at offset 'at', count them as
// having the given height.
LeafChunk.prototype.insertInner = function (at, lines, height) {
    var this$1 = this;

  this.height += height
  this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at))
  for (var i = 0; i < lines.length; ++i) { lines[i].parent = this$1 }
};

// Used to iterate over a part of the tree.
LeafChunk.prototype.iterN = function (at, n, op) {
    var this$1 = this;

  for (var e = at + n; at < e; ++at)
    { if (op(this$1.lines[at])) { return true } }
};

var BranchChunk = function(children) {
  var this$1 = this;

  this.children = children
  var size = 0, height = 0
  for (var i = 0; i < children.length; ++i) {
    var ch = children[i]
    size += ch.chunkSize(); height += ch.height
    ch.parent = this$1
  }
  this.size = size
  this.height = height
  this.parent = null
};

BranchChunk.prototype.chunkSize = function () { return this.size };

BranchChunk.prototype.removeInner = function (at, n) {
    var this$1 = this;

  this.size -= n
  for (var i = 0; i < this.children.length; ++i) {
    var child = this$1.children[i], sz = child.chunkSize()
    if (at < sz) {
      var rm = Math.min(n, sz - at), oldHeight = child.height
      child.removeInner(at, rm)
      this$1.height -= oldHeight - child.height
      if (sz == rm) { this$1.children.splice(i--, 1); child.parent = null }
      if ((n -= rm) == 0) { break }
      at = 0
    } else { at -= sz }
  }
  // If the result is smaller than 25 lines, ensure that it is a
  // single leaf node.
  if (this.size - n < 25 &&
      (this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) {
    var lines = []
    this.collapse(lines)
    this.children = [new LeafChunk(lines)]
    this.children[0].parent = this
  }
};

BranchChunk.prototype.collapse = function (lines) {
    var this$1 = this;

  for (var i = 0; i < this.children.length; ++i) { this$1.children[i].collapse(lines) }
};

BranchChunk.prototype.insertInner = function (at, lines, height) {
    var this$1 = this;

  this.size += lines.length
  this.height += height
  for (var i = 0; i < this.children.length; ++i) {
    var child = this$1.children[i], sz = child.chunkSize()
    if (at <= sz) {
      child.insertInner(at, lines, height)
      if (child.lines && child.lines.length > 50) {
        // To avoid memory thrashing when child.lines is huge (e.g. first view of a large file), it's never spliced.
        // Instead, small slices are taken. They're taken in order because sequential memory accesses are fastest.
        var remaining = child.lines.length % 25 + 25
        for (var pos = remaining; pos < child.lines.length;) {
          var leaf = new LeafChunk(child.lines.slice(pos, pos += 25))
          child.height -= leaf.height
          this$1.children.splice(++i, 0, leaf)
          leaf.parent = this$1
        }
        child.lines = child.lines.slice(0, remaining)
        this$1.maybeSpill()
      }
      break
    }
    at -= sz
  }
};

// When a node has grown, check whether it should be split.
BranchChunk.prototype.maybeSpill = function () {
  if (this.children.length <= 10) { return }
  var me = this
  do {
    var spilled = me.children.splice(me.children.length - 5, 5)
    var sibling = new BranchChunk(spilled)
    if (!me.parent) { // Become the parent node
      var copy = new BranchChunk(me.children)
      copy.parent = me
      me.children = [copy, sibling]
      me = copy
   } else {
      me.size -= sibling.size
      me.height -= sibling.height
      var myIndex = indexOf(me.parent.children, me)
      me.parent.children.splice(myIndex + 1, 0, sibling)
    }
    sibling.parent = me.parent
  } while (me.children.length > 10)
  me.parent.maybeSpill()
};

BranchChunk.prototype.iterN = function (at, n, op) {
    var this$1 = this;

  for (var i = 0; i < this.children.length; ++i) {
    var child = this$1.children[i], sz = child.chunkSize()
    if (at < sz) {
      var used = Math.min(n, sz - at)
      if (child.iterN(at, used, op)) { return true }
      if ((n -= used) == 0) { break }
      at = 0
    } else { at -= sz }
  }
};

// Line widgets are block elements displayed above or below a line.

var LineWidget = function(doc, node, options) {
  var this$1 = this;

  if (options) { for (var opt in options) { if (options.hasOwnProperty(opt))
    { this$1[opt] = options[opt] } } }
  this.doc = doc
  this.node = node
};

LineWidget.prototype.clear = function () {
    var this$1 = this;

  var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line)
  if (no == null || !ws) { return }
  for (var i = 0; i < ws.length; ++i) { if (ws[i] == this$1) { ws.splice(i--, 1) } }
  if (!ws.length) { line.widgets = null }
  var height = widgetHeight(this)
  updateLineHeight(line, Math.max(0, line.height - height))
  if (cm) {
    runInOp(cm, function () {
      adjustScrollWhenAboveVisible(cm, line, -height)
      regLineChange(cm, no, "widget")
    })
    signalLater(cm, "lineWidgetCleared", cm, this, no)
  }
};

LineWidget.prototype.changed = function () {
    var this$1 = this;

  var oldH = this.height, cm = this.doc.cm, line = this.line
  this.height = null
  var diff = widgetHeight(this) - oldH
  if (!diff) { return }
  updateLineHeight(line, line.height + diff)
  if (cm) {
    runInOp(cm, function () {
      cm.curOp.forceUpdate = true
      adjustScrollWhenAboveVisible(cm, line, diff)
      signalLater(cm, "lineWidgetChanged", cm, this$1, lineNo(line))
    })
  }
};
eventMixin(LineWidget)

function adjustScrollWhenAboveVisible(cm, line, diff) {
  if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop))
    { addToScrollPos(cm, null, diff) }
}

function addLineWidget(doc, handle, node, options) {
  var widget = new LineWidget(doc, node, options)
  var cm = doc.cm
  if (cm && widget.noHScroll) { cm.display.alignWidgets = true }
  changeLine(doc, handle, "widget", function (line) {
    var widgets = line.widgets || (line.widgets = [])
    if (widget.insertAt == null) { widgets.push(widget) }
    else { widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget) }
    widget.line = line
    if (cm && !lineIsHidden(doc, line)) {
      var aboveVisible = heightAtLine(line) < doc.scrollTop
      updateLineHeight(line, line.height + widgetHeight(widget))
      if (aboveVisible) { addToScrollPos(cm, null, widget.height) }
      cm.curOp.forceUpdate = true
    }
    return true
  })
  signalLater(cm, "lineWidgetAdded", cm, widget, typeof handle == "number" ? handle : lineNo(handle))
  return widget
}

// TEXTMARKERS

// Created with markText and setBookmark methods. A TextMarker is a
// handle that can be used to clear or find a marked position in the
// document. Line objects hold arrays (markedSpans) containing
// {from, to, marker} object pointing to such marker objects, and
// indicating that such a marker is present on that line. Multiple
// lines may point to the same marker when it spans across lines.
// The spans will have null for their from/to properties when the
// marker continues beyond the start/end of the line. Markers have
// links back to the lines they currently touch.

// Collapsed markers have unique ids, in order to be able to order
// them, which is needed for uniquely determining an outer marker
// when they overlap (they may nest, but not partially overlap).
var nextMarkerId = 0

var TextMarker = function(doc, type) {
  this.lines = []
  this.type = type
  this.doc = doc
  this.id = ++nextMarkerId
};

// Clear the marker.
TextMarker.prototype.clear = function () {
    var this$1 = this;

  if (this.explicitlyCleared) { return }
  var cm = this.doc.cm, withOp = cm && !cm.curOp
  if (withOp) { startOperation(cm) }
  if (hasHandler(this, "clear")) {
    var found = this.find()
    if (found) { signalLater(this, "clear", found.from, found.to) }
  }
  var min = null, max = null
  for (var i = 0; i < this.lines.length; ++i) {
    var line = this$1.lines[i]
    var span = getMarkedSpanFor(line.markedSpans, this$1)
    if (cm && !this$1.collapsed) { regLineChange(cm, lineNo(line), "text") }
    else if (cm) {
      if (span.to != null) { max = lineNo(line) }
      if (span.from != null) { min = lineNo(line) }
    }
    line.markedSpans = removeMarkedSpan(line.markedSpans, span)
    if (span.from == null && this$1.collapsed && !lineIsHidden(this$1.doc, line) && cm)
      { updateLineHeight(line, textHeight(cm.display)) }
  }
  if (cm && this.collapsed && !cm.options.lineWrapping) { for (var i$1 = 0; i$1 < this.lines.length; ++i$1) {
    var visual = visualLine(this$1.lines[i$1]), len = lineLength(visual)
    if (len > cm.display.maxLineLength) {
      cm.display.maxLine = visual
      cm.display.maxLineLength = len
      cm.display.maxLineChanged = true
    }
  } }

  if (min != null && cm && this.collapsed) { regChange(cm, min, max + 1) }
  this.lines.length = 0
  this.explicitlyCleared = true
  if (this.atomic && this.doc.cantEdit) {
    this.doc.cantEdit = false
    if (cm) { reCheckSelection(cm.doc) }
  }
  if (cm) { signalLater(cm, "markerCleared", cm, this, min, max) }
  if (withOp) { endOperation(cm) }
  if (this.parent) { this.parent.clear() }
};

// Find the position of the marker in the document. Returns a {from,
// to} object by default. Side can be passed to get a specific side
// -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the
// Pos objects returned contain a line object, rather than a line
// number (used to prevent looking up the same line twice).
TextMarker.prototype.find = function (side, lineObj) {
    var this$1 = this;

  if (side == null && this.type == "bookmark") { side = 1 }
  var from, to
  for (var i = 0; i < this.lines.length; ++i) {
    var line = this$1.lines[i]
    var span = getMarkedSpanFor(line.markedSpans, this$1)
    if (span.from != null) {
      from = Pos(lineObj ? line : lineNo(line), span.from)
      if (side == -1) { return from }
    }
    if (span.to != null) {
      to = Pos(lineObj ? line : lineNo(line), span.to)
      if (side == 1) { return to }
    }
  }
  return from && {from: from, to: to}
};

// Signals that the marker's widget changed, and surrounding layout
// should be recomputed.
TextMarker.prototype.changed = function () {
    var this$1 = this;

  var pos = this.find(-1, true), widget = this, cm = this.doc.cm
  if (!pos || !cm) { return }
  runInOp(cm, function () {
    var line = pos.line, lineN = lineNo(pos.line)
    var view = findViewForLine(cm, lineN)
    if (view) {
      clearLineMeasurementCacheFor(view)
      cm.curOp.selectionChanged = cm.curOp.forceUpdate = true
    }
    cm.curOp.updateMaxLine = true
    if (!lineIsHidden(widget.doc, line) && widget.height != null) {
      var oldHeight = widget.height
      widget.height = null
      var dHeight = widgetHeight(widget) - oldHeight
      if (dHeight)
        { updateLineHeight(line, line.height + dHeight) }
    }
    signalLater(cm, "markerChanged", cm, this$1)
  })
};

TextMarker.prototype.attachLine = function (line) {
  if (!this.lines.length && this.doc.cm) {
    var op = this.doc.cm.curOp
    if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1)
      { (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this) }
  }
  this.lines.push(line)
};

TextMarker.prototype.detachLine = function (line) {
  this.lines.splice(indexOf(this.lines, line), 1)
  if (!this.lines.length && this.doc.cm) {
    var op = this.doc.cm.curOp
    ;(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this)
  }
};
eventMixin(TextMarker)

// Create a marker, wire it up to the right lines, and
function markText(doc, from, to, options, type) {
  // Shared markers (across linked documents) are handled separately
  // (markTextShared will call out to this again, once per
  // document).
  if (options && options.shared) { return markTextShared(doc, from, to, options, type) }
  // Ensure we are in an operation.
  if (doc.cm && !doc.cm.curOp) { return operation(doc.cm, markText)(doc, from, to, options, type) }

  var marker = new TextMarker(doc, type), diff = cmp(from, to)
  if (options) { copyObj(options, marker, false) }
  // Don't connect empty markers unless clearWhenEmpty is false
  if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false)
    { return marker }
  if (marker.replacedWith) {
    // Showing up as a widget implies collapsed (widget replaces text)
    marker.collapsed = true
    marker.widgetNode = elt("span", [marker.replacedWith], "CodeMirror-widget")
    marker.widgetNode.setAttribute("role", "presentation") // hide from accessibility tree
    if (!options.handleMouseEvents) { marker.widgetNode.setAttribute("cm-ignore-events", "true") }
    if (options.insertLeft) { marker.widgetNode.insertLeft = true }
  }
  if (marker.collapsed) {
    if (conflictingCollapsedRange(doc, from.line, from, to, marker) ||
        from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker))
      { throw new Error("Inserting collapsed marker partially overlapping an existing one") }
    seeCollapsedSpans()
  }

  if (marker.addToHistory)
    { addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN) }

  var curLine = from.line, cm = doc.cm, updateMaxLine
  doc.iter(curLine, to.line + 1, function (line) {
    if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine)
      { updateMaxLine = true }
    if (marker.collapsed && curLine != from.line) { updateLineHeight(line, 0) }
    addMarkedSpan(line, new MarkedSpan(marker,
                                       curLine == from.line ? from.ch : null,
                                       curLine == to.line ? to.ch : null))
    ++curLine
  })
  // lineIsHidden depends on the presence of the spans, so needs a second pass
  if (marker.collapsed) { doc.iter(from.line, to.line + 1, function (line) {
    if (lineIsHidden(doc, line)) { updateLineHeight(line, 0) }
  }) }

  if (marker.clearOnEnter) { on(marker, "beforeCursorEnter", function () { return marker.clear(); }) }

  if (marker.readOnly) {
    seeReadOnlySpans()
    if (doc.history.done.length || doc.history.undone.length)
      { doc.clearHistory() }
  }
  if (marker.collapsed) {
    marker.id = ++nextMarkerId
    marker.atomic = true
  }
  if (cm) {
    // Sync editor state
    if (updateMaxLine) { cm.curOp.updateMaxLine = true }
    if (marker.collapsed)
      { regChange(cm, from.line, to.line + 1) }
    else if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.css)
      { for (var i = from.line; i <= to.line; i++) { regLineChange(cm, i, "text") } }
    if (marker.atomic) { reCheckSelection(cm.doc) }
    signalLater(cm, "markerAdded", cm, marker)
  }
  return marker
}

// SHARED TEXTMARKERS

// A shared marker spans multiple linked documents. It is
// implemented as a meta-marker-object controlling multiple normal
// markers.
var SharedTextMarker = function(markers, primary) {
  var this$1 = this;

  this.markers = markers
  this.primary = primary
  for (var i = 0; i < markers.length; ++i)
    { markers[i].parent = this$1 }
};

SharedTextMarker.prototype.clear = function () {
    var this$1 = this;

  if (this.explicitlyCleared) { return }
  this.explicitlyCleared = true
  for (var i = 0; i < this.markers.length; ++i)
    { this$1.markers[i].clear() }
  signalLater(this, "clear")
};

SharedTextMarker.prototype.find = function (side, lineObj) {
  return this.primary.find(side, lineObj)
};
eventMixin(SharedTextMarker)

function markTextShared(doc, from, to, options, type) {
  options = copyObj(options)
  options.shared = false
  var markers = [markText(doc, from, to, options, type)], primary = markers[0]
  var widget = options.widgetNode
  linkedDocs(doc, function (doc) {
    if (widget) { options.widgetNode = widget.cloneNode(true) }
    markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type))
    for (var i = 0; i < doc.linked.length; ++i)
      { if (doc.linked[i].isParent) { return } }
    primary = lst(markers)
  })
  return new SharedTextMarker(markers, primary)
}

function findSharedMarkers(doc) {
  return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())), function (m) { return m.parent; })
}

function copySharedMarkers(doc, markers) {
  for (var i = 0; i < markers.length; i++) {
    var marker = markers[i], pos = marker.find()
    var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to)
    if (cmp(mFrom, mTo)) {
      var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type)
      marker.markers.push(subMark)
      subMark.parent = marker
    }
  }
}

function detachSharedMarkers(markers) {
  var loop = function ( i ) {
    var marker = markers[i], linked = [marker.primary.doc]
    linkedDocs(marker.primary.doc, function (d) { return linked.push(d); })
    for (var j = 0; j < marker.markers.length; j++) {
      var subMarker = marker.markers[j]
      if (indexOf(linked, subMarker.doc) == -1) {
        subMarker.parent = null
        marker.markers.splice(j--, 1)
      }
    }
  };

  for (var i = 0; i < markers.length; i++) loop( i );
}

var nextDocId = 0
var Doc = function(text, mode, firstLine, lineSep) {
  if (!(this instanceof Doc)) { return new Doc(text, mode, firstLine, lineSep) }
  if (firstLine == null) { firstLine = 0 }

  BranchChunk.call(this, [new LeafChunk([new Line("", null)])])
  this.first = firstLine
  this.scrollTop = this.scrollLeft = 0
  this.cantEdit = false
  this.cleanGeneration = 1
  this.frontier = firstLine
  var start = Pos(firstLine, 0)
  this.sel = simpleSelection(start)
  this.history = new History(null)
  this.id = ++nextDocId
  this.modeOption = mode
  this.lineSep = lineSep
  this.extend = false

  if (typeof text == "string") { text = this.splitLines(text) }
  updateDoc(this, {from: start, to: start, text: text})
  setSelection(this, simpleSelection(start), sel_dontScroll)
}

Doc.prototype = createObj(BranchChunk.prototype, {
  constructor: Doc,
  // Iterate over the document. Supports two forms -- with only one
  // argument, it calls that for each line in the document. With
  // three, it iterates over the range given by the first two (with
  // the second being non-inclusive).
  iter: function(from, to, op) {
    if (op) { this.iterN(from - this.first, to - from, op) }
    else { this.iterN(this.first, this.first + this.size, from) }
  },

  // Non-public interface for adding and removing lines.
  insert: function(at, lines) {
    var height = 0
    for (var i = 0; i < lines.length; ++i) { height += lines[i].height }
    this.insertInner(at - this.first, lines, height)
  },
  remove: function(at, n) { this.removeInner(at - this.first, n) },

  // From here, the methods are part of the public interface. Most
  // are also available from CodeMirror (editor) instances.

  getValue: function(lineSep) {
    var lines = getLines(this, this.first, this.first + this.size)
    if (lineSep === false) { return lines }
    return lines.join(lineSep || this.lineSeparator())
  },
  setValue: docMethodOp(function(code) {
    var top = Pos(this.first, 0), last = this.first + this.size - 1
    makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length),
                      text: this.splitLines(code), origin: "setValue", full: true}, true)
    setSelection(this, simpleSelection(top))
  }),
  replaceRange: function(code, from, to, origin) {
    from = clipPos(this, from)
    to = to ? clipPos(this, to) : from
    replaceRange(this, code, from, to, origin)
  },
  getRange: function(from, to, lineSep) {
    var lines = getBetween(this, clipPos(this, from), clipPos(this, to))
    if (lineSep === false) { return lines }
    return lines.join(lineSep || this.lineSeparator())
  },

  getLine: function(line) {var l = this.getLineHandle(line); return l && l.text},

  getLineHandle: function(line) {if (isLine(this, line)) { return getLine(this, line) }},
  getLineNumber: function(line) {return lineNo(line)},

  getLineHandleVisualStart: function(line) {
    if (typeof line == "number") { line = getLine(this, line) }
    return visualLine(line)
  },

  lineCount: function() {return this.size},
  firstLine: function() {return this.first},
  lastLine: function() {return this.first + this.size - 1},

  clipPos: function(pos) {return clipPos(this, pos)},

  getCursor: function(start) {
    var range = this.sel.primary(), pos
    if (start == null || start == "head") { pos = range.head }
    else if (start == "anchor") { pos = range.anchor }
    else if (start == "end" || start == "to" || start === false) { pos = range.to() }
    else { pos = range.from() }
    return pos
  },
  listSelections: function() { return this.sel.ranges },
  somethingSelected: function() {return this.sel.somethingSelected()},

  setCursor: docMethodOp(function(line, ch, options) {
    setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options)
  }),
  setSelection: docMethodOp(function(anchor, head, options) {
    setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options)
  }),
  extendSelection: docMethodOp(function(head, other, options) {
    extendSelection(this, clipPos(this, head), other && clipPos(this, other), options)
  }),
  extendSelections: docMethodOp(function(heads, options) {
    extendSelections(this, clipPosArray(this, heads), options)
  }),
  extendSelectionsBy: docMethodOp(function(f, options) {
    var heads = map(this.sel.ranges, f)
    extendSelections(this, clipPosArray(this, heads), options)
  }),
  setSelections: docMethodOp(function(ranges, primary, options) {
    var this$1 = this;

    if (!ranges.length) { return }
    var out = []
    for (var i = 0; i < ranges.length; i++)
      { out[i] = new Range(clipPos(this$1, ranges[i].anchor),
                         clipPos(this$1, ranges[i].head)) }
    if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex) }
    setSelection(this, normalizeSelection(out, primary), options)
  }),
  addSelection: docMethodOp(function(anchor, head, options) {
    var ranges = this.sel.ranges.slice(0)
    ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor)))
    setSelection(this, normalizeSelection(ranges, ranges.length - 1), options)
  }),

  getSelection: function(lineSep) {
    var this$1 = this;

    var ranges = this.sel.ranges, lines
    for (var i = 0; i < ranges.length; i++) {
      var sel = getBetween(this$1, ranges[i].from(), ranges[i].to())
      lines = lines ? lines.concat(sel) : sel
    }
    if (lineSep === false) { return lines }
    else { return lines.join(lineSep || this.lineSeparator()) }
  },
  getSelections: function(lineSep) {
    var this$1 = this;

    var parts = [], ranges = this.sel.ranges
    for (var i = 0; i < ranges.length; i++) {
      var sel = getBetween(this$1, ranges[i].from(), ranges[i].to())
      if (lineSep !== false) { sel = sel.join(lineSep || this$1.lineSeparator()) }
      parts[i] = sel
    }
    return parts
  },
  replaceSelection: function(code, collapse, origin) {
    var dup = []
    for (var i = 0; i < this.sel.ranges.length; i++)
      { dup[i] = code }
    this.replaceSelections(dup, collapse, origin || "+input")
  },
  replaceSelections: docMethodOp(function(code, collapse, origin) {
    var this$1 = this;

    var changes = [], sel = this.sel
    for (var i = 0; i < sel.ranges.length; i++) {
      var range = sel.ranges[i]
      changes[i] = {from: range.from(), to: range.to(), text: this$1.splitLines(code[i]), origin: origin}
    }
    var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse)
    for (var i$1 = changes.length - 1; i$1 >= 0; i$1--)
      { makeChange(this$1, changes[i$1]) }
    if (newSel) { setSelectionReplaceHistory(this, newSel) }
    else if (this.cm) { ensureCursorVisible(this.cm) }
  }),
  undo: docMethodOp(function() {makeChangeFromHistory(this, "undo")}),
  redo: docMethodOp(function() {makeChangeFromHistory(this, "redo")}),
  undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true)}),
  redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true)}),

  setExtending: function(val) {this.extend = val},
  getExtending: function() {return this.extend},

  historySize: function() {
    var hist = this.history, done = 0, undone = 0
    for (var i = 0; i < hist.done.length; i++) { if (!hist.done[i].ranges) { ++done } }
    for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone } }
    return {undo: done, redo: undone}
  },
  clearHistory: function() {this.history = new History(this.history.maxGeneration)},

  markClean: function() {
    this.cleanGeneration = this.changeGeneration(true)
  },
  changeGeneration: function(forceSplit) {
    if (forceSplit)
      { this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null }
    return this.history.generation
  },
  isClean: function (gen) {
    return this.history.generation == (gen || this.cleanGeneration)
  },

  getHistory: function() {
    return {done: copyHistoryArray(this.history.done),
            undone: copyHistoryArray(this.history.undone)}
  },
  setHistory: function(histData) {
    var hist = this.history = new History(this.history.maxGeneration)
    hist.done = copyHistoryArray(histData.done.slice(0), null, true)
    hist.undone = copyHistoryArray(histData.undone.slice(0), null, true)
  },

  setGutterMarker: docMethodOp(function(line, gutterID, value) {
    return changeLine(this, line, "gutter", function (line) {
      var markers = line.gutterMarkers || (line.gutterMarkers = {})
      markers[gutterID] = value
      if (!value && isEmpty(markers)) { line.gutterMarkers = null }
      return true
    })
  }),

  clearGutter: docMethodOp(function(gutterID) {
    var this$1 = this;

    this.iter(function (line) {
      if (line.gutterMarkers && line.gutterMarkers[gutterID]) {
        changeLine(this$1, line, "gutter", function () {
          line.gutterMarkers[gutterID] = null
          if (isEmpty(line.gutterMarkers)) { line.gutterMarkers = null }
          return true
        })
      }
    })
  }),

  lineInfo: function(line) {
    var n
    if (typeof line == "number") {
      if (!isLine(this, line)) { return null }
      n = line
      line = getLine(this, line)
      if (!line) { return null }
    } else {
      n = lineNo(line)
      if (n == null) { return null }
    }
    return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,
            textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,
            widgets: line.widgets}
  },

  addLineClass: docMethodOp(function(handle, where, cls) {
    return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) {
      var prop = where == "text" ? "textClass"
               : where == "background" ? "bgClass"
               : where == "gutter" ? "gutterClass" : "wrapClass"
      if (!line[prop]) { line[prop] = cls }
      else if (classTest(cls).test(line[prop])) { return false }
      else { line[prop] += " " + cls }
      return true
    })
  }),
  removeLineClass: docMethodOp(function(handle, where, cls) {
    return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) {
      var prop = where == "text" ? "textClass"
               : where == "background" ? "bgClass"
               : where == "gutter" ? "gutterClass" : "wrapClass"
      var cur = line[prop]
      if (!cur) { return false }
      else if (cls == null) { line[prop] = null }
      else {
        var found = cur.match(classTest(cls))
        if (!found) { return false }
        var end = found.index + found[0].length
        line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null
      }
      return true
    })
  }),

  addLineWidget: docMethodOp(function(handle, node, options) {
    return addLineWidget(this, handle, node, options)
  }),
  removeLineWidget: function(widget) { widget.clear() },

  markText: function(from, to, options) {
    return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type || "range")
  },
  setBookmark: function(pos, options) {
    var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options),
                    insertLeft: options && options.insertLeft,
                    clearWhenEmpty: false, shared: options && options.shared,
                    handleMouseEvents: options && options.handleMouseEvents}
    pos = clipPos(this, pos)
    return markText(this, pos, pos, realOpts, "bookmark")
  },
  findMarksAt: function(pos) {
    pos = clipPos(this, pos)
    var markers = [], spans = getLine(this, pos.line).markedSpans
    if (spans) { for (var i = 0; i < spans.length; ++i) {
      var span = spans[i]
      if ((span.from == null || span.from <= pos.ch) &&
          (span.to == null || span.to >= pos.ch))
        { markers.push(span.marker.parent || span.marker) }
    } }
    return markers
  },
  findMarks: function(from, to, filter) {
    from = clipPos(this, from); to = clipPos(this, to)
    var found = [], lineNo = from.line
    this.iter(from.line, to.line + 1, function (line) {
      var spans = line.markedSpans
      if (spans) { for (var i = 0; i < spans.length; i++) {
        var span = spans[i]
        if (!(span.to != null && lineNo == from.line && from.ch >= span.to ||
              span.from == null && lineNo != from.line ||
              span.from != null && lineNo == to.line && span.from >= to.ch) &&
            (!filter || filter(span.marker)))
          { found.push(span.marker.parent || span.marker) }
      } }
      ++lineNo
    })
    return found
  },
  getAllMarks: function() {
    var markers = []
    this.iter(function (line) {
      var sps = line.markedSpans
      if (sps) { for (var i = 0; i < sps.length; ++i)
        { if (sps[i].from != null) { markers.push(sps[i].marker) } } }
    })
    return markers
  },

  posFromIndex: function(off) {
    var ch, lineNo = this.first, sepSize = this.lineSeparator().length
    this.iter(function (line) {
      var sz = line.text.length + sepSize
      if (sz > off) { ch = off; return true }
      off -= sz
      ++lineNo
    })
    return clipPos(this, Pos(lineNo, ch))
  },
  indexFromPos: function (coords) {
    coords = clipPos(this, coords)
    var index = coords.ch
    if (coords.line < this.first || coords.ch < 0) { return 0 }
    var sepSize = this.lineSeparator().length
    this.iter(this.first, coords.line, function (line) { // iter aborts when callback returns a truthy value
      index += line.text.length + sepSize
    })
    return index
  },

  copy: function(copyHistory) {
    var doc = new Doc(getLines(this, this.first, this.first + this.size),
                      this.modeOption, this.first, this.lineSep)
    doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft
    doc.sel = this.sel
    doc.extend = false
    if (copyHistory) {
      doc.history.undoDepth = this.history.undoDepth
      doc.setHistory(this.getHistory())
    }
    return doc
  },

  linkedDoc: function(options) {
    if (!options) { options = {} }
    var from = this.first, to = this.first + this.size
    if (options.from != null && options.from > from) { from = options.from }
    if (options.to != null && options.to < to) { to = options.to }
    var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep)
    if (options.sharedHist) { copy.history = this.history
    ; }(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist})
    copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}]
    copySharedMarkers(copy, findSharedMarkers(this))
    return copy
  },
  unlinkDoc: function(other) {
    var this$1 = this;

    if (other instanceof CodeMirror) { other = other.doc }
    if (this.linked) { for (var i = 0; i < this.linked.length; ++i) {
      var link = this$1.linked[i]
      if (link.doc != other) { continue }
      this$1.linked.splice(i, 1)
      other.unlinkDoc(this$1)
      detachSharedMarkers(findSharedMarkers(this$1))
      break
    } }
    // If the histories were shared, split them again
    if (other.history == this.history) {
      var splitIds = [other.id]
      linkedDocs(other, function (doc) { return splitIds.push(doc.id); }, true)
      other.history = new History(null)
      other.history.done = copyHistoryArray(this.history.done, splitIds)
      other.history.undone = copyHistoryArray(this.history.undone, splitIds)
    }
  },
  iterLinkedDocs: function(f) {linkedDocs(this, f)},

  getMode: function() {return this.mode},
  getEditor: function() {return this.cm},

  splitLines: function(str) {
    if (this.lineSep) { return str.split(this.lineSep) }
    return splitLinesAuto(str)
  },
  lineSeparator: function() { return this.lineSep || "\n" }
})

// Public alias.
Doc.prototype.eachLine = Doc.prototype.iter

// Kludge to work around strange IE behavior where it'll sometimes
// re-fire a series of drag-related events right after the drop (#1551)
var lastDrop = 0

function onDrop(e) {
  var cm = this
  clearDragCursor(cm)
  if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e))
    { return }
  e_preventDefault(e)
  if (ie) { lastDrop = +new Date }
  var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files
  if (!pos || cm.isReadOnly()) { return }
  // Might be a file drop, in which case we simply extract the text
  // and insert it.
  if (files && files.length && window.FileReader && window.File) {
    var n = files.length, text = Array(n), read = 0
    var loadFile = function (file, i) {
      if (cm.options.allowDropFileTypes &&
          indexOf(cm.options.allowDropFileTypes, file.type) == -1)
        { return }

      var reader = new FileReader
      reader.onload = operation(cm, function () {
        var content = reader.result
        if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) { content = "" }
        text[i] = content
        if (++read == n) {
          pos = clipPos(cm.doc, pos)
          var change = {from: pos, to: pos,
                        text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())),
                        origin: "paste"}
          makeChange(cm.doc, change)
          setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change)))
        }
      })
      reader.readAsText(file)
    }
    for (var i = 0; i < n; ++i) { loadFile(files[i], i) }
  } else { // Normal drop
    // Don't do a replace if the drop happened inside of the selected text.
    if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {
      cm.state.draggingText(e)
      // Ensure the editor is re-focused
      setTimeout(function () { return cm.display.input.focus(); }, 20)
      return
    }
    try {
      var text$1 = e.dataTransfer.getData("Text")
      if (text$1) {
        var selected
        if (cm.state.draggingText && !cm.state.draggingText.copy)
          { selected = cm.listSelections() }
        setSelectionNoUndo(cm.doc, simpleSelection(pos, pos))
        if (selected) { for (var i$1 = 0; i$1 < selected.length; ++i$1)
          { replaceRange(cm.doc, "", selected[i$1].anchor, selected[i$1].head, "drag") } }
        cm.replaceSelection(text$1, "around", "paste")
        cm.display.input.focus()
      }
    }
    catch(e){}
  }
}

function onDragStart(cm, e) {
  if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return }
  if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) { return }

  e.dataTransfer.setData("Text", cm.getSelection())
  e.dataTransfer.effectAllowed = "copyMove"

  // Use dummy image instead of default browsers image.
  // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
  if (e.dataTransfer.setDragImage && !safari) {
    var img = elt("img", null, null, "position: fixed; left: 0; top: 0;")
    img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="
    if (presto) {
      img.width = img.height = 1
      cm.display.wrapper.appendChild(img)
      // Force a relayout, or Opera won't use our image for some obscure reason
      img._top = img.offsetTop
    }
    e.dataTransfer.setDragImage(img, 0, 0)
    if (presto) { img.parentNode.removeChild(img) }
  }
}

function onDragOver(cm, e) {
  var pos = posFromMouse(cm, e)
  if (!pos) { return }
  var frag = document.createDocumentFragment()
  drawSelectionCursor(cm, pos, frag)
  if (!cm.display.dragCursor) {
    cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors")
    cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv)
  }
  removeChildrenAndAdd(cm.display.dragCursor, frag)
}

function clearDragCursor(cm) {
  if (cm.display.dragCursor) {
    cm.display.lineSpace.removeChild(cm.display.dragCursor)
    cm.display.dragCursor = null
  }
}

// These must be handled carefully, because naively registering a
// handler for each editor will cause the editors to never be
// garbage collected.

function forEachCodeMirror(f) {
  if (!document.body.getElementsByClassName) { return }
  var byClass = document.body.getElementsByClassName("CodeMirror")
  for (var i = 0; i < byClass.length; i++) {
    var cm = byClass[i].CodeMirror
    if (cm) { f(cm) }
  }
}

var globalsRegistered = false
function ensureGlobalHandlers() {
  if (globalsRegistered) { return }
  registerGlobalHandlers()
  globalsRegistered = true
}
function registerGlobalHandlers() {
  // When the window resizes, we need to refresh active editors.
  var resizeTimer
  on(window, "resize", function () {
    if (resizeTimer == null) { resizeTimer = setTimeout(function () {
      resizeTimer = null
      forEachCodeMirror(onResize)
    }, 100) }
  })
  // When the window loses focus, we want to show the editor as blurred
  on(window, "blur", function () { return forEachCodeMirror(onBlur); })
}
// Called when the window resizes
function onResize(cm) {
  var d = cm.display
  if (d.lastWrapHeight == d.wrapper.clientHeight && d.lastWrapWidth == d.wrapper.clientWidth)
    { return }
  // Might be a text scaling operation, clear size caches.
  d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null
  d.scrollbarsClipped = false
  cm.setSize()
}

var keyNames = {
  3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
  19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
  36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
  46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod",
  106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 127: "Delete",
  173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
  221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete",
  63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert"
}

// Number keys
for (var i = 0; i < 10; i++) { keyNames[i + 48] = keyNames[i + 96] = String(i) }
// Alphabetic keys
for (var i$1 = 65; i$1 <= 90; i$1++) { keyNames[i$1] = String.fromCharCode(i$1) }
// Function keys
for (var i$2 = 1; i$2 <= 12; i$2++) { keyNames[i$2 + 111] = keyNames[i$2 + 63235] = "F" + i$2 }

var keyMap = {}

keyMap.basic = {
  "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
  "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
  "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore",
  "Tab": "defaultTab", "Shift-Tab": "indentAuto",
  "Enter": "newlineAndIndent", "Insert": "toggleOverwrite",
  "Esc": "singleSelection"
}
// Note that the save and find-related commands aren't defined by
// default. User code or addons can define them. Unknown commands
// are simply ignored.
keyMap.pcDefault = {
  "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
  "Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown",
  "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
  "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find",
  "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
  "Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
  "Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection",
  fallthrough: "basic"
}
// Very basic readline/emacs-style bindings, which are standard on Mac.
keyMap.emacsy = {
  "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
  "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
  "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore",
  "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars",
  "Ctrl-O": "openLine"
}
keyMap.macDefault = {
  "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
  "Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft",
  "Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore",
  "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find",
  "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
  "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight",
  "Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd",
  fallthrough: ["basic", "emacsy"]
}
keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault

// KEYMAP DISPATCH

function normalizeKeyName(name) {
  var parts = name.split(/-(?!$)/)
  name = parts[parts.length - 1]
  var alt, ctrl, shift, cmd
  for (var i = 0; i < parts.length - 1; i++) {
    var mod = parts[i]
    if (/^(cmd|meta|m)$/i.test(mod)) { cmd = true }
    else if (/^a(lt)?$/i.test(mod)) { alt = true }
    else if (/^(c|ctrl|control)$/i.test(mod)) { ctrl = true }
    else if (/^s(hift)?$/i.test(mod)) { shift = true }
    else { throw new Error("Unrecognized modifier name: " + mod) }
  }
  if (alt) { name = "Alt-" + name }
  if (ctrl) { name = "Ctrl-" + name }
  if (cmd) { name = "Cmd-" + name }
  if (shift) { name = "Shift-" + name }
  return name
}

// This is a kludge to keep keymaps mostly working as raw objects
// (backwards compatibility) while at the same time support features
// like normalization and multi-stroke key bindings. It compiles a
// new normalized keymap, and then updates the old object to reflect
// this.
function normalizeKeyMap(keymap) {
  var copy = {}
  for (var keyname in keymap) { if (keymap.hasOwnProperty(keyname)) {
    var value = keymap[keyname]
    if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) { continue }
    if (value == "...") { delete keymap[keyname]; continue }

    var keys = map(keyname.split(" "), normalizeKeyName)
    for (var i = 0; i < keys.length; i++) {
      var val = (void 0), name = (void 0)
      if (i == keys.length - 1) {
        name = keys.join(" ")
        val = value
      } else {
        name = keys.slice(0, i + 1).join(" ")
        val = "..."
      }
      var prev = copy[name]
      if (!prev) { copy[name] = val }
      else if (prev != val) { throw new Error("Inconsistent bindings for " + name) }
    }
    delete keymap[keyname]
  } }
  for (var prop in copy) { keymap[prop] = copy[prop] }
  return keymap
}

function lookupKey(key, map, handle, context) {
  map = getKeyMap(map)
  var found = map.call ? map.call(key, context) : map[key]
  if (found === false) { return "nothing" }
  if (found === "...") { return "multi" }
  if (found != null && handle(found)) { return "handled" }

  if (map.fallthrough) {
    if (Object.prototype.toString.call(map.fallthrough) != "[object Array]")
      { return lookupKey(key, map.fallthrough, handle, context) }
    for (var i = 0; i < map.fallthrough.length; i++) {
      var result = lookupKey(key, map.fallthrough[i], handle, context)
      if (result) { return result }
    }
  }
}

// Modifier key presses don't count as 'real' key presses for the
// purpose of keymap fallthrough.
function isModifierKey(value) {
  var name = typeof value == "string" ? value : keyNames[value.keyCode]
  return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod"
}

// Look up the name of a key as indicated by an event object.
function keyName(event, noShift) {
  if (presto && event.keyCode == 34 && event["char"]) { return false }
  var base = keyNames[event.keyCode], name = base
  if (name == null || event.altGraphKey) { return false }
  if (event.altKey && base != "Alt") { name = "Alt-" + name }
  if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") { name = "Ctrl-" + name }
  if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") { name = "Cmd-" + name }
  if (!noShift && event.shiftKey && base != "Shift") { name = "Shift-" + name }
  return name
}

function getKeyMap(val) {
  return typeof val == "string" ? keyMap[val] : val
}

// Helper for deleting text near the selection(s), used to implement
// backspace, delete, and similar functionality.
function deleteNearSelection(cm, compute) {
  var ranges = cm.doc.sel.ranges, kill = []
  // Build up a set of ranges to kill first, merging overlapping
  // ranges.
  for (var i = 0; i < ranges.length; i++) {
    var toKill = compute(ranges[i])
    while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) {
      var replaced = kill.pop()
      if (cmp(replaced.from, toKill.from) < 0) {
        toKill.from = replaced.from
        break
      }
    }
    kill.push(toKill)
  }
  // Next, remove those actual ranges.
  runInOp(cm, function () {
    for (var i = kill.length - 1; i >= 0; i--)
      { replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete") }
    ensureCursorVisible(cm)
  })
}

// Commands are parameter-less actions that can be performed on an
// editor, mostly used for keybindings.
var commands = {
  selectAll: selectAll,
  singleSelection: function (cm) { return cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll); },
  killLine: function (cm) { return deleteNearSelection(cm, function (range) {
    if (range.empty()) {
      var len = getLine(cm.doc, range.head.line).text.length
      if (range.head.ch == len && range.head.line < cm.lastLine())
        { return {from: range.head, to: Pos(range.head.line + 1, 0)} }
      else
        { return {from: range.head, to: Pos(range.head.line, len)} }
    } else {
      return {from: range.from(), to: range.to()}
    }
  }); },
  deleteLine: function (cm) { return deleteNearSelection(cm, function (range) { return ({
    from: Pos(range.from().line, 0),
    to: clipPos(cm.doc, Pos(range.to().line + 1, 0))
  }); }); },
  delLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { return ({
    from: Pos(range.from().line, 0), to: range.from()
  }); }); },
  delWrappedLineLeft: function (cm) { return deleteNearSelection(cm, function (range) {
    var top = cm.charCoords(range.head, "div").top + 5
    var leftPos = cm.coordsChar({left: 0, top: top}, "div")
    return {from: leftPos, to: range.from()}
  }); },
  delWrappedLineRight: function (cm) { return deleteNearSelection(cm, function (range) {
    var top = cm.charCoords(range.head, "div").top + 5
    var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div")
    return {from: range.from(), to: rightPos }
  }); },
  undo: function (cm) { return cm.undo(); },
  redo: function (cm) { return cm.redo(); },
  undoSelection: function (cm) { return cm.undoSelection(); },
  redoSelection: function (cm) { return cm.redoSelection(); },
  goDocStart: function (cm) { return cm.extendSelection(Pos(cm.firstLine(), 0)); },
  goDocEnd: function (cm) { return cm.extendSelection(Pos(cm.lastLine())); },
  goLineStart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStart(cm, range.head.line); },
    {origin: "+move", bias: 1}
  ); },
  goLineStartSmart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStartSmart(cm, range.head); },
    {origin: "+move", bias: 1}
  ); },
  goLineEnd: function (cm) { return cm.extendSelectionsBy(function (range) { return lineEnd(cm, range.head.line); },
    {origin: "+move", bias: -1}
  ); },
  goLineRight: function (cm) { return cm.extendSelectionsBy(function (range) {
    var top = cm.charCoords(range.head, "div").top + 5
    return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div")
  }, sel_move); },
  goLineLeft: function (cm) { return cm.extendSelectionsBy(function (range) {
    var top = cm.charCoords(range.head, "div").top + 5
    return cm.coordsChar({left: 0, top: top}, "div")
  }, sel_move); },
  goLineLeftSmart: function (cm) { return cm.extendSelectionsBy(function (range) {
    var top = cm.charCoords(range.head, "div").top + 5
    var pos = cm.coordsChar({left: 0, top: top}, "div")
    if (pos.ch < cm.getLine(pos.line).search(/\S/)) { return lineStartSmart(cm, range.head) }
    return pos
  }, sel_move); },
  goLineUp: function (cm) { return cm.moveV(-1, "line"); },
  goLineDown: function (cm) { return cm.moveV(1, "line"); },
  goPageUp: function (cm) { return cm.moveV(-1, "page"); },
  goPageDown: function (cm) { return cm.moveV(1, "page"); },
  goCharLeft: function (cm) { return cm.moveH(-1, "char"); },
  goCharRight: function (cm) { return cm.moveH(1, "char"); },
  goColumnLeft: function (cm) { return cm.moveH(-1, "column"); },
  goColumnRight: function (cm) { return cm.moveH(1, "column"); },
  goWordLeft: function (cm) { return cm.moveH(-1, "word"); },
  goGroupRight: function (cm) { return cm.moveH(1, "group"); },
  goGroupLeft: function (cm) { return cm.moveH(-1, "group"); },
  goWordRight: function (cm) { return cm.moveH(1, "word"); },
  delCharBefore: function (cm) { return cm.deleteH(-1, "char"); },
  delCharAfter: function (cm) { return cm.deleteH(1, "char"); },
  delWordBefore: function (cm) { return cm.deleteH(-1, "word"); },
  delWordAfter: function (cm) { return cm.deleteH(1, "word"); },
  delGroupBefore: function (cm) { return cm.deleteH(-1, "group"); },
  delGroupAfter: function (cm) { return cm.deleteH(1, "group"); },
  indentAuto: function (cm) { return cm.indentSelection("smart"); },
  indentMore: function (cm) { return cm.indentSelection("add"); },
  indentLess: function (cm) { return cm.indentSelection("subtract"); },
  insertTab: function (cm) { return cm.replaceSelection("\t"); },
  insertSoftTab: function (cm) {
    var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize
    for (var i = 0; i < ranges.length; i++) {
      var pos = ranges[i].from()
      var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize)
      spaces.push(spaceStr(tabSize - col % tabSize))
    }
    cm.replaceSelections(spaces)
  },
  defaultTab: function (cm) {
    if (cm.somethingSelected()) { cm.indentSelection("add") }
    else { cm.execCommand("insertTab") }
  },
  // Swap the two chars left and right of each selection's head.
  // Move cursor behind the two swapped characters afterwards.
  //
  // Doesn't consider line feeds a character.
  // Doesn't scan more than one line above to find a character.
  // Doesn't do anything on an empty line.
  // Doesn't do anything with non-empty selections.
  transposeChars: function (cm) { return runInOp(cm, function () {
    var ranges = cm.listSelections(), newSel = []
    for (var i = 0; i < ranges.length; i++) {
      if (!ranges[i].empty()) { continue }
      var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text
      if (line) {
        if (cur.ch == line.length) { cur = new Pos(cur.line, cur.ch - 1) }
        if (cur.ch > 0) {
          cur = new Pos(cur.line, cur.ch + 1)
          cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2),
                          Pos(cur.line, cur.ch - 2), cur, "+transpose")
        } else if (cur.line > cm.doc.first) {
          var prev = getLine(cm.doc, cur.line - 1).text
          if (prev) {
            cur = new Pos(cur.line, 1)
            cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() +
                            prev.charAt(prev.length - 1),
                            Pos(cur.line - 1, prev.length - 1), cur, "+transpose")
          }
        }
      }
      newSel.push(new Range(cur, cur))
    }
    cm.setSelections(newSel)
  }); },
  newlineAndIndent: function (cm) { return runInOp(cm, function () {
    var sels = cm.listSelections()
    for (var i = sels.length - 1; i >= 0; i--)
      { cm.replaceRange(cm.doc.lineSeparator(), sels[i].anchor, sels[i].head, "+input") }
    sels = cm.listSelections()
    for (var i$1 = 0; i$1 < sels.length; i$1++)
      { cm.indentLine(sels[i$1].from().line, null, true) }
    ensureCursorVisible(cm)
  }); },
  openLine: function (cm) { return cm.replaceSelection("\n", "start"); },
  toggleOverwrite: function (cm) { return cm.toggleOverwrite(); }
}


function lineStart(cm, lineN) {
  var line = getLine(cm.doc, lineN)
  var visual = visualLine(line)
  if (visual != line) { lineN = lineNo(visual) }
  return endOfLine(true, cm, visual, lineN, 1)
}
function lineEnd(cm, lineN) {
  var line = getLine(cm.doc, lineN)
  var visual = visualLineEnd(line)
  if (visual != line) { lineN = lineNo(visual) }
  return endOfLine(true, cm, line, lineN, -1)
}
function lineStartSmart(cm, pos) {
  var start = lineStart(cm, pos.line)
  var line = getLine(cm.doc, start.line)
  var order = getOrder(line)
  if (!order || order[0].level == 0) {
    var firstNonWS = Math.max(0, line.text.search(/\S/))
    var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch
    return Pos(start.line, inWS ? 0 : firstNonWS, start.sticky)
  }
  return start
}

// Run a handler that was bound to a key.
function doHandleBinding(cm, bound, dropShift) {
  if (typeof bound == "string") {
    bound = commands[bound]
    if (!bound) { return false }
  }
  // Ensure previous input has been read, so that the handler sees a
  // consistent view of the document
  cm.display.input.ensurePolled()
  var prevShift = cm.display.shift, done = false
  try {
    if (cm.isReadOnly()) { cm.state.suppressEdits = true }
    if (dropShift) { cm.display.shift = false }
    done = bound(cm) != Pass
  } finally {
    cm.display.shift = prevShift
    cm.state.suppressEdits = false
  }
  return done
}

function lookupKeyForEditor(cm, name, handle) {
  for (var i = 0; i < cm.state.keyMaps.length; i++) {
    var result = lookupKey(name, cm.state.keyMaps[i], handle, cm)
    if (result) { return result }
  }
  return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm))
    || lookupKey(name, cm.options.keyMap, handle, cm)
}

var stopSeq = new Delayed
function dispatchKey(cm, name, e, handle) {
  var seq = cm.state.keySeq
  if (seq) {
    if (isModifierKey(name)) { return "handled" }
    stopSeq.set(50, function () {
      if (cm.state.keySeq == seq) {
        cm.state.keySeq = null
        cm.display.input.reset()
      }
    })
    name = seq + " " + name
  }
  var result = lookupKeyForEditor(cm, name, handle)

  if (result == "multi")
    { cm.state.keySeq = name }
  if (result == "handled")
    { signalLater(cm, "keyHandled", cm, name, e) }

  if (result == "handled" || result == "multi") {
    e_preventDefault(e)
    restartBlink(cm)
  }

  if (seq && !result && /\'$/.test(name)) {
    e_preventDefault(e)
    return true
  }
  return !!result
}

// Handle a key from the keydown event.
function handleKeyBinding(cm, e) {
  var name = keyName(e, true)
  if (!name) { return false }

  if (e.shiftKey && !cm.state.keySeq) {
    // First try to resolve full name (including 'Shift-'). Failing
    // that, see if there is a cursor-motion command (starting with
    // 'go') bound to the keyname without 'Shift-'.
    return dispatchKey(cm, "Shift-" + name, e, function (b) { return doHandleBinding(cm, b, true); })
        || dispatchKey(cm, name, e, function (b) {
             if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion)
               { return doHandleBinding(cm, b) }
           })
  } else {
    return dispatchKey(cm, name, e, function (b) { return doHandleBinding(cm, b); })
  }
}

// Handle a key from the keypress event
function handleCharBinding(cm, e, ch) {
  return dispatchKey(cm, "'" + ch + "'", e, function (b) { return doHandleBinding(cm, b, true); })
}

var lastStoppedKey = null
function onKeyDown(e) {
  var cm = this
  cm.curOp.focus = activeElt()
  if (signalDOMEvent(cm, e)) { return }
  // IE does strange things with escape.
  if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false }
  var code = e.keyCode
  cm.display.shift = code == 16 || e.shiftKey
  var handled = handleKeyBinding(cm, e)
  if (presto) {
    lastStoppedKey = handled ? code : null
    // Opera has no cut event... we try to at least catch the key combo
    if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
      { cm.replaceSelection("", null, "cut") }
  }

  // Turn mouse into crosshair when Alt is held on Mac.
  if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
    { showCrossHair(cm) }
}

function showCrossHair(cm) {
  var lineDiv = cm.display.lineDiv
  addClass(lineDiv, "CodeMirror-crosshair")

  function up(e) {
    if (e.keyCode == 18 || !e.altKey) {
      rmClass(lineDiv, "CodeMirror-crosshair")
      off(document, "keyup", up)
      off(document, "mouseover", up)
    }
  }
  on(document, "keyup", up)
  on(document, "mouseover", up)
}

function onKeyUp(e) {
  if (e.keyCode == 16) { this.doc.sel.shift = false }
  signalDOMEvent(this, e)
}

function onKeyPress(e) {
  var cm = this
  if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) { return }
  var keyCode = e.keyCode, charCode = e.charCode
  if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return}
  if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) { return }
  var ch = String.fromCharCode(charCode == null ? keyCode : charCode)
  // Some browsers fire keypress events for backspace
  if (ch == "\x08") { return }
  if (handleCharBinding(cm, e, ch)) { return }
  cm.display.input.onKeyPress(e)
}

// A mouse down can be a single click, double click, triple click,
// start of selection drag, start of text drag, new cursor
// (ctrl-click), rectangle drag (alt-drag), or xwin
// middle-click-paste. Or it might be a click on something we should
// not interfere with, such as a scrollbar or widget.
function onMouseDown(e) {
  var cm = this, display = cm.display
  if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) { return }
  display.input.ensurePolled()
  display.shift = e.shiftKey

  if (eventInWidget(display, e)) {
    if (!webkit) {
      // Briefly turn off draggability, to allow widgets to do
      // normal dragging things.
      display.scroller.draggable = false
      setTimeout(function () { return display.scroller.draggable = true; }, 100)
    }
    return
  }
  if (clickInGutter(cm, e)) { return }
  var start = posFromMouse(cm, e)
  window.focus()

  switch (e_button(e)) {
  case 1:
    // #3261: make sure, that we're not starting a second selection
    if (cm.state.selectingText)
      { cm.state.selectingText(e) }
    else if (start)
      { leftButtonDown(cm, e, start) }
    else if (e_target(e) == display.scroller)
      { e_preventDefault(e) }
    break
  case 2:
    if (webkit) { cm.state.lastMiddleDown = +new Date }
    if (start) { extendSelection(cm.doc, start) }
    setTimeout(function () { return display.input.focus(); }, 20)
    e_preventDefault(e)
    break
  case 3:
    if (captureRightClick) { onContextMenu(cm, e) }
    else { delayBlurEvent(cm) }
    break
  }
}

var lastClick;
var lastDoubleClick;
function leftButtonDown(cm, e, start) {
  if (ie) { setTimeout(bind(ensureFocus, cm), 0) }
  else { cm.curOp.focus = activeElt() }

  var now = +new Date, type
  if (lastDoubleClick && lastDoubleClick.time > now - 400 && cmp(lastDoubleClick.pos, start) == 0) {
    type = "triple"
  } else if (lastClick && lastClick.time > now - 400 && cmp(lastClick.pos, start) == 0) {
    type = "double"
    lastDoubleClick = {time: now, pos: start}
  } else {
    type = "single"
    lastClick = {time: now, pos: start}
  }

  var sel = cm.doc.sel, modifier = mac ? e.metaKey : e.ctrlKey, contained
  if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() &&
      type == "single" && (contained = sel.contains(start)) > -1 &&
      (cmp((contained = sel.ranges[contained]).from(), start) < 0 || start.xRel > 0) &&
      (cmp(contained.to(), start) > 0 || start.xRel < 0))
    { leftButtonStartDrag(cm, e, start, modifier) }
  else
    { leftButtonSelect(cm, e, start, type, modifier) }
}

// Start a text drag. When it ends, see if any dragging actually
// happen, and treat as a click if it didn't.
function leftButtonStartDrag(cm, e, start, modifier) {
  var display = cm.display, startTime = +new Date
  var dragEnd = operation(cm, function (e2) {
    if (webkit) { display.scroller.draggable = false }
    cm.state.draggingText = false
    off(document, "mouseup", dragEnd)
    off(display.scroller, "drop", dragEnd)
    if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
      e_preventDefault(e2)
      if (!modifier && +new Date - 200 < startTime)
        { extendSelection(cm.doc, start) }
      // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081)
      if (webkit || ie && ie_version == 9)
        { setTimeout(function () {document.body.focus(); display.input.focus()}, 20) }
      else
        { display.input.focus() }
    }
  })
  // Let the drag handler handle this.
  if (webkit) { display.scroller.draggable = true }
  cm.state.draggingText = dragEnd
  dragEnd.copy = mac ? e.altKey : e.ctrlKey
  // IE's approach to draggable
  if (display.scroller.dragDrop) { display.scroller.dragDrop() }
  on(document, "mouseup", dragEnd)
  on(display.scroller, "drop", dragEnd)
}

// Normal selection, as opposed to text dragging.
function leftButtonSelect(cm, e, start, type, addNew) {
  var display = cm.display, doc = cm.doc
  e_preventDefault(e)

  var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges
  if (addNew && !e.shiftKey) {
    ourIndex = doc.sel.contains(start)
    if (ourIndex > -1)
      { ourRange = ranges[ourIndex] }
    else
      { ourRange = new Range(start, start) }
  } else {
    ourRange = doc.sel.primary()
    ourIndex = doc.sel.primIndex
  }

  if (chromeOS ? e.shiftKey && e.metaKey : e.altKey) {
    type = "rect"
    if (!addNew) { ourRange = new Range(start, start) }
    start = posFromMouse(cm, e, true, true)
    ourIndex = -1
  } else if (type == "double") {
    var word = cm.findWordAt(start)
    if (cm.display.shift || doc.extend)
      { ourRange = extendRange(doc, ourRange, word.anchor, word.head) }
    else
      { ourRange = word }
  } else if (type == "triple") {
    var line = new Range(Pos(start.line, 0), clipPos(doc, Pos(start.line + 1, 0)))
    if (cm.display.shift || doc.extend)
      { ourRange = extendRange(doc, ourRange, line.anchor, line.head) }
    else
      { ourRange = line }
  } else {
    ourRange = extendRange(doc, ourRange, start)
  }

  if (!addNew) {
    ourIndex = 0
    setSelection(doc, new Selection([ourRange], 0), sel_mouse)
    startSel = doc.sel
  } else if (ourIndex == -1) {
    ourIndex = ranges.length
    setSelection(doc, normalizeSelection(ranges.concat([ourRange]), ourIndex),
                 {scroll: false, origin: "*mouse"})
  } else if (ranges.length > 1 && ranges[ourIndex].empty() && type == "single" && !e.shiftKey) {
    setSelection(doc, normalizeSelection(ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
                 {scroll: false, origin: "*mouse"})
    startSel = doc.sel
  } else {
    replaceOneSelection(doc, ourIndex, ourRange, sel_mouse)
  }

  var lastPos = start
  function extendTo(pos) {
    if (cmp(lastPos, pos) == 0) { return }
    lastPos = pos

    if (type == "rect") {
      var ranges = [], tabSize = cm.options.tabSize
      var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize)
      var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize)
      var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol)
      for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
           line <= end; line++) {
        var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize)
        if (left == right)
          { ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))) }
        else if (text.length > leftPos)
          { ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))) }
      }
      if (!ranges.length) { ranges.push(new Range(start, start)) }
      setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
                   {origin: "*mouse", scroll: false})
      cm.scrollIntoView(pos)
    } else {
      var oldRange = ourRange
      var anchor = oldRange.anchor, head = pos
      if (type != "single") {
        var range
        if (type == "double")
          { range = cm.findWordAt(pos) }
        else
          { range = new Range(Pos(pos.line, 0), clipPos(doc, Pos(pos.line + 1, 0))) }
        if (cmp(range.anchor, anchor) > 0) {
          head = range.head
          anchor = minPos(oldRange.from(), range.anchor)
        } else {
          head = range.anchor
          anchor = maxPos(oldRange.to(), range.head)
        }
      }
      var ranges$1 = startSel.ranges.slice(0)
      ranges$1[ourIndex] = new Range(clipPos(doc, anchor), head)
      setSelection(doc, normalizeSelection(ranges$1, ourIndex), sel_mouse)
    }
  }

  var editorSize = display.wrapper.getBoundingClientRect()
  // Used to ensure timeout re-tries don't fire when another extend
  // happened in the meantime (clearTimeout isn't reliable -- at
  // least on Chrome, the timeouts still happen even when cleared,
  // if the clear happens after their scheduled firing time).
  var counter = 0

  function extend(e) {
    var curCount = ++counter
    var cur = posFromMouse(cm, e, true, type == "rect")
    if (!cur) { return }
    if (cmp(cur, lastPos) != 0) {
      cm.curOp.focus = activeElt()
      extendTo(cur)
      var visible = visibleLines(display, doc)
      if (cur.line >= visible.to || cur.line < visible.from)
        { setTimeout(operation(cm, function () {if (counter == curCount) { extend(e) }}), 150) }
    } else {
      var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0
      if (outside) { setTimeout(operation(cm, function () {
        if (counter != curCount) { return }
        display.scroller.scrollTop += outside
        extend(e)
      }), 50) }
    }
  }

  function done(e) {
    cm.state.selectingText = false
    counter = Infinity
    e_preventDefault(e)
    display.input.focus()
    off(document, "mousemove", move)
    off(document, "mouseup", up)
    doc.history.lastSelOrigin = null
  }

  var move = operation(cm, function (e) {
    if (!e_button(e)) { done(e) }
    else { extend(e) }
  })
  var up = operation(cm, done)
  cm.state.selectingText = up
  on(document, "mousemove", move)
  on(document, "mouseup", up)
}


// Determines whether an event happened in the gutter, and fires the
// handlers for the corresponding event.
function gutterEvent(cm, e, type, prevent) {
  var mX, mY
  try { mX = e.clientX; mY = e.clientY }
  catch(e) { return false }
  if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) { return false }
  if (prevent) { e_preventDefault(e) }

  var display = cm.display
  var lineBox = display.lineDiv.getBoundingClientRect()

  if (mY > lineBox.bottom || !hasHandler(cm, type)) { return e_defaultPrevented(e) }
  mY -= lineBox.top - display.viewOffset

  for (var i = 0; i < cm.options.gutters.length; ++i) {
    var g = display.gutters.childNodes[i]
    if (g && g.getBoundingClientRect().right >= mX) {
      var line = lineAtHeight(cm.doc, mY)
      var gutter = cm.options.gutters[i]
      signal(cm, type, cm, line, gutter, e)
      return e_defaultPrevented(e)
    }
  }
}

function clickInGutter(cm, e) {
  return gutterEvent(cm, e, "gutterClick", true)
}

// CONTEXT MENU HANDLING

// To make the context menu work, we need to briefly unhide the
// textarea (making it as unobtrusive as possible) to let the
// right-click take effect on it.
function onContextMenu(cm, e) {
  if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) { return }
  if (signalDOMEvent(cm, e, "contextmenu")) { return }
  cm.display.input.onContextMenu(e)
}

function contextMenuInGutter(cm, e) {
  if (!hasHandler(cm, "gutterContextMenu")) { return false }
  return gutterEvent(cm, e, "gutterContextMenu", false)
}

function themeChanged(cm) {
  cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
    cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-")
  clearCaches(cm)
}

var Init = {toString: function(){return "CodeMirror.Init"}}

var defaults = {}
var optionHandlers = {}

function defineOptions(CodeMirror) {
  var optionHandlers = CodeMirror.optionHandlers

  function option(name, deflt, handle, notOnInit) {
    CodeMirror.defaults[name] = deflt
    if (handle) { optionHandlers[name] =
      notOnInit ? function (cm, val, old) {if (old != Init) { handle(cm, val, old) }} : handle }
  }

  CodeMirror.defineOption = option

  // Passed to option handlers when there is no old value.
  CodeMirror.Init = Init

  // These two are, on init, called from the constructor because they
  // have to be initialized before the editor can start at all.
  option("value", "", function (cm, val) { return cm.setValue(val); }, true)
  option("mode", null, function (cm, val) {
    cm.doc.modeOption = val
    loadMode(cm)
  }, true)

  option("indentUnit", 2, loadMode, true)
  option("indentWithTabs", false)
  option("smartIndent", true)
  option("tabSize", 4, function (cm) {
    resetModeState(cm)
    clearCaches(cm)
    regChange(cm)
  }, true)
  option("lineSeparator", null, function (cm, val) {
    cm.doc.lineSep = val
    if (!val) { return }
    var newBreaks = [], lineNo = cm.doc.first
    cm.doc.iter(function (line) {
      for (var pos = 0;;) {
        var found = line.text.indexOf(val, pos)
        if (found == -1) { break }
        pos = found + val.length
        newBreaks.push(Pos(lineNo, found))
      }
      lineNo++
    })
    for (var i = newBreaks.length - 1; i >= 0; i--)
      { replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)) }
  })
  option("specialChars", /[\u0000-\u001f\u007f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g, function (cm, val, old) {
    cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g")
    if (old != Init) { cm.refresh() }
  })
  option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function (cm) { return cm.refresh(); }, true)
  option("electricChars", true)
  option("inputStyle", mobile ? "contenteditable" : "textarea", function () {
    throw new Error("inputStyle can not (yet) be changed in a running editor") // FIXME
  }, true)
  option("spellcheck", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true)
  option("rtlMoveVisually", !windows)
  option("wholeLineUpdateBefore", true)

  option("theme", "default", function (cm) {
    themeChanged(cm)
    guttersChanged(cm)
  }, true)
  option("keyMap", "default", function (cm, val, old) {
    var next = getKeyMap(val)
    var prev = old != Init && getKeyMap(old)
    if (prev && prev.detach) { prev.detach(cm, next) }
    if (next.attach) { next.attach(cm, prev || null) }
  })
  option("extraKeys", null)

  option("lineWrapping", false, wrappingChanged, true)
  option("gutters", [], function (cm) {
    setGuttersForLineNumbers(cm.options)
    guttersChanged(cm)
  }, true)
  option("fixedGutter", true, function (cm, val) {
    cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0"
    cm.refresh()
  }, true)
  option("coverGutterNextToScrollbar", false, function (cm) { return updateScrollbars(cm); }, true)
  option("scrollbarStyle", "native", function (cm) {
    initScrollbars(cm)
    updateScrollbars(cm)
    cm.display.scrollbars.setScrollTop(cm.doc.scrollTop)
    cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft)
  }, true)
  option("lineNumbers", false, function (cm) {
    setGuttersForLineNumbers(cm.options)
    guttersChanged(cm)
  }, true)
  option("firstLineNumber", 1, guttersChanged, true)
  option("lineNumberFormatter", function (integer) { return integer; }, guttersChanged, true)
  option("showCursorWhenSelecting", false, updateSelection, true)

  option("resetSelectionOnContextMenu", true)
  option("lineWiseCopyCut", true)

  option("readOnly", false, function (cm, val) {
    if (val == "nocursor") {
      onBlur(cm)
      cm.display.input.blur()
      cm.display.disabled = true
    } else {
      cm.display.disabled = false
    }
    cm.display.input.readOnlyChanged(val)
  })
  option("disableInput", false, function (cm, val) {if (!val) { cm.display.input.reset() }}, true)
  option("dragDrop", true, dragDropChanged)
  option("allowDropFileTypes", null)

  option("cursorBlinkRate", 530)
  option("cursorScrollMargin", 0)
  option("cursorHeight", 1, updateSelection, true)
  option("singleCursorHeightPerLine", true, updateSelection, true)
  option("workTime", 100)
  option("workDelay", 100)
  option("flattenSpans", true, resetModeState, true)
  option("addModeClass", false, resetModeState, true)
  option("pollInterval", 100)
  option("undoDepth", 200, function (cm, val) { return cm.doc.history.undoDepth = val; })
  option("historyEventDelay", 1250)
  option("viewportMargin", 10, function (cm) { return cm.refresh(); }, true)
  option("maxHighlightLength", 10000, resetModeState, true)
  option("moveInputWithCursor", true, function (cm, val) {
    if (!val) { cm.display.input.resetPosition() }
  })

  option("tabindex", null, function (cm, val) { return cm.display.input.getField().tabIndex = val || ""; })
  option("autofocus", null)
}

function guttersChanged(cm) {
  updateGutters(cm)
  regChange(cm)
  alignHorizontally(cm)
}

function dragDropChanged(cm, value, old) {
  var wasOn = old && old != Init
  if (!value != !wasOn) {
    var funcs = cm.display.dragFunctions
    var toggle = value ? on : off
    toggle(cm.display.scroller, "dragstart", funcs.start)
    toggle(cm.display.scroller, "dragenter", funcs.enter)
    toggle(cm.display.scroller, "dragover", funcs.over)
    toggle(cm.display.scroller, "dragleave", funcs.leave)
    toggle(cm.display.scroller, "drop", funcs.drop)
  }
}

function wrappingChanged(cm) {
  if (cm.options.lineWrapping) {
    addClass(cm.display.wrapper, "CodeMirror-wrap")
    cm.display.sizer.style.minWidth = ""
    cm.display.sizerWidth = null
  } else {
    rmClass(cm.display.wrapper, "CodeMirror-wrap")
    findMaxLine(cm)
  }
  estimateLineHeights(cm)
  regChange(cm)
  clearCaches(cm)
  setTimeout(function () { return updateScrollbars(cm); }, 100)
}

// A CodeMirror instance represents an editor. This is the object
// that user code is usually dealing with.

function CodeMirror(place, options) {
  var this$1 = this;

  if (!(this instanceof CodeMirror)) { return new CodeMirror(place, options) }

  this.options = options = options ? copyObj(options) : {}
  // Determine effective options based on given values and defaults.
  copyObj(defaults, options, false)
  setGuttersForLineNumbers(options)

  var doc = options.value
  if (typeof doc == "string") { doc = new Doc(doc, options.mode, null, options.lineSeparator) }
  this.doc = doc

  var input = new CodeMirror.inputStyles[options.inputStyle](this)
  var display = this.display = new Display(place, doc, input)
  display.wrapper.CodeMirror = this
  updateGutters(this)
  themeChanged(this)
  if (options.lineWrapping)
    { this.display.wrapper.className += " CodeMirror-wrap" }
  initScrollbars(this)

  this.state = {
    keyMaps: [],  // stores maps added by addKeyMap
    overlays: [], // highlighting overlays, as added by addOverlay
    modeGen: 0,   // bumped when mode/overlay changes, used to invalidate highlighting info
    overwrite: false,
    delayingBlurEvent: false,
    focused: false,
    suppressEdits: false, // used to disable editing during key handlers when in readOnly mode
    pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll
    selectingText: false,
    draggingText: false,
    highlight: new Delayed(), // stores highlight worker timeout
    keySeq: null,  // Unfinished key sequence
    specialChars: null
  }

  if (options.autofocus && !mobile) { display.input.focus() }

  // Override magic textarea content restore that IE sometimes does
  // on our hidden textarea on reload
  if (ie && ie_version < 11) { setTimeout(function () { return this$1.display.input.reset(true); }, 20) }

  registerEventHandlers(this)
  ensureGlobalHandlers()

  startOperation(this)
  this.curOp.forceUpdate = true
  attachDoc(this, doc)

  if ((options.autofocus && !mobile) || this.hasFocus())
    { setTimeout(bind(onFocus, this), 20) }
  else
    { onBlur(this) }

  for (var opt in optionHandlers) { if (optionHandlers.hasOwnProperty(opt))
    { optionHandlers[opt](this$1, options[opt], Init) } }
  maybeUpdateLineNumberWidth(this)
  if (options.finishInit) { options.finishInit(this) }
  for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this$1) }
  endOperation(this)
  // Suppress optimizelegibility in Webkit, since it breaks text
  // measuring on line wrapping boundaries.
  if (webkit && options.lineWrapping &&
      getComputedStyle(display.lineDiv).textRendering == "optimizelegibility")
    { display.lineDiv.style.textRendering = "auto" }
}

// The default configuration options.
CodeMirror.defaults = defaults
// Functions to run when options are changed.
CodeMirror.optionHandlers = optionHandlers

// Attach the necessary event handlers when initializing the editor
function registerEventHandlers(cm) {
  var d = cm.display
  on(d.scroller, "mousedown", operation(cm, onMouseDown))
  // Older IE's will not fire a second mousedown for a double click
  if (ie && ie_version < 11)
    { on(d.scroller, "dblclick", operation(cm, function (e) {
      if (signalDOMEvent(cm, e)) { return }
      var pos = posFromMouse(cm, e)
      if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) { return }
      e_preventDefault(e)
      var word = cm.findWordAt(pos)
      extendSelection(cm.doc, word.anchor, word.head)
    })) }
  else
    { on(d.scroller, "dblclick", function (e) { return signalDOMEvent(cm, e) || e_preventDefault(e); }) }
  // Some browsers fire contextmenu *after* opening the menu, at
  // which point we can't mess with it anymore. Context menu is
  // handled in onMouseDown for these browsers.
  if (!captureRightClick) { on(d.scroller, "contextmenu", function (e) { return onContextMenu(cm, e); }) }

  // Used to suppress mouse event handling when a touch happens
  var touchFinished, prevTouch = {end: 0}
  function finishTouch() {
    if (d.activeTouch) {
      touchFinished = setTimeout(function () { return d.activeTouch = null; }, 1000)
      prevTouch = d.activeTouch
      prevTouch.end = +new Date
    }
  }
  function isMouseLikeTouchEvent(e) {
    if (e.touches.length != 1) { return false }
    var touch = e.touches[0]
    return touch.radiusX <= 1 && touch.radiusY <= 1
  }
  function farAway(touch, other) {
    if (other.left == null) { return true }
    var dx = other.left - touch.left, dy = other.top - touch.top
    return dx * dx + dy * dy > 20 * 20
  }
  on(d.scroller, "touchstart", function (e) {
    if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e)) {
      d.input.ensurePolled()
      clearTimeout(touchFinished)
      var now = +new Date
      d.activeTouch = {start: now, moved: false,
                       prev: now - prevTouch.end <= 300 ? prevTouch : null}
      if (e.touches.length == 1) {
        d.activeTouch.left = e.touches[0].pageX
        d.activeTouch.top = e.touches[0].pageY
      }
    }
  })
  on(d.scroller, "touchmove", function () {
    if (d.activeTouch) { d.activeTouch.moved = true }
  })
  on(d.scroller, "touchend", function (e) {
    var touch = d.activeTouch
    if (touch && !eventInWidget(d, e) && touch.left != null &&
        !touch.moved && new Date - touch.start < 300) {
      var pos = cm.coordsChar(d.activeTouch, "page"), range
      if (!touch.prev || farAway(touch, touch.prev)) // Single tap
        { range = new Range(pos, pos) }
      else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap
        { range = cm.findWordAt(pos) }
      else // Triple tap
        { range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))) }
      cm.setSelection(range.anchor, range.head)
      cm.focus()
      e_preventDefault(e)
    }
    finishTouch()
  })
  on(d.scroller, "touchcancel", finishTouch)

  // Sync scrolling between fake scrollbars and real scrollable
  // area, ensure viewport is updated when scrolling.
  on(d.scroller, "scroll", function () {
    if (d.scroller.clientHeight) {
      setScrollTop(cm, d.scroller.scrollTop)
      setScrollLeft(cm, d.scroller.scrollLeft, true)
      signal(cm, "scroll", cm)
    }
  })

  // Listen to wheel events in order to try and update the viewport on time.
  on(d.scroller, "mousewheel", function (e) { return onScrollWheel(cm, e); })
  on(d.scroller, "DOMMouseScroll", function (e) { return onScrollWheel(cm, e); })

  // Prevent wrapper from ever scrolling
  on(d.wrapper, "scroll", function () { return d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; })

  d.dragFunctions = {
    enter: function (e) {if (!signalDOMEvent(cm, e)) { e_stop(e) }},
    over: function (e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e) }},
    start: function (e) { return onDragStart(cm, e); },
    drop: operation(cm, onDrop),
    leave: function (e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm) }}
  }

  var inp = d.input.getField()
  on(inp, "keyup", function (e) { return onKeyUp.call(cm, e); })
  on(inp, "keydown", operation(cm, onKeyDown))
  on(inp, "keypress", operation(cm, onKeyPress))
  on(inp, "focus", function (e) { return onFocus(cm, e); })
  on(inp, "blur", function (e) { return onBlur(cm, e); })
}

var initHooks = []
CodeMirror.defineInitHook = function (f) { return initHooks.push(f); }

// Indent the given line. The how parameter can be "smart",
// "add"/null, "subtract", or "prev". When aggressive is false
// (typically set to true for forced single-line indents), empty
// lines are not indented, and places where the mode returns Pass
// are left alone.
function indentLine(cm, n, how, aggressive) {
  var doc = cm.doc, state
  if (how == null) { how = "add" }
  if (how == "smart") {
    // Fall back to "prev" when the mode doesn't have an indentation
    // method.
    if (!doc.mode.indent) { how = "prev" }
    else { state = getStateBefore(cm, n) }
  }

  var tabSize = cm.options.tabSize
  var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize)
  if (line.stateAfter) { line.stateAfter = null }
  var curSpaceString = line.text.match(/^\s*/)[0], indentation
  if (!aggressive && !/\S/.test(line.text)) {
    indentation = 0
    how = "not"
  } else if (how == "smart") {
    indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text)
    if (indentation == Pass || indentation > 150) {
      if (!aggressive) { return }
      how = "prev"
    }
  }
  if (how == "prev") {
    if (n > doc.first) { indentation = countColumn(getLine(doc, n-1).text, null, tabSize) }
    else { indentation = 0 }
  } else if (how == "add") {
    indentation = curSpace + cm.options.indentUnit
  } else if (how == "subtract") {
    indentation = curSpace - cm.options.indentUnit
  } else if (typeof how == "number") {
    indentation = curSpace + how
  }
  indentation = Math.max(0, indentation)

  var indentString = "", pos = 0
  if (cm.options.indentWithTabs)
    { for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t"} }
  if (pos < indentation) { indentString += spaceStr(indentation - pos) }

  if (indentString != curSpaceString) {
    replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input")
    line.stateAfter = null
    return true
  } else {
    // Ensure that, if the cursor was in the whitespace at the start
    // of the line, it is moved to the end of that space.
    for (var i$1 = 0; i$1 < doc.sel.ranges.length; i$1++) {
      var range = doc.sel.ranges[i$1]
      if (range.head.line == n && range.head.ch < curSpaceString.length) {
        var pos$1 = Pos(n, curSpaceString.length)
        replaceOneSelection(doc, i$1, new Range(pos$1, pos$1))
        break
      }
    }
  }
}

// This will be set to a {lineWise: bool, text: [string]} object, so
// that, when pasting, we know what kind of selections the copied
// text was made out of.
var lastCopied = null

function setLastCopied(newLastCopied) {
  lastCopied = newLastCopied
}

function applyTextInput(cm, inserted, deleted, sel, origin) {
  var doc = cm.doc
  cm.display.shift = false
  if (!sel) { sel = doc.sel }

  var paste = cm.state.pasteIncoming || origin == "paste"
  var textLines = splitLinesAuto(inserted), multiPaste = null
  // When pasing N lines into N selections, insert one line per selection
  if (paste && sel.ranges.length > 1) {
    if (lastCopied && lastCopied.text.join("\n") == inserted) {
      if (sel.ranges.length % lastCopied.text.length == 0) {
        multiPaste = []
        for (var i = 0; i < lastCopied.text.length; i++)
          { multiPaste.push(doc.splitLines(lastCopied.text[i])) }
      }
    } else if (textLines.length == sel.ranges.length) {
      multiPaste = map(textLines, function (l) { return [l]; })
    }
  }

  var updateInput
  // Normal behavior is to insert the new text into every selection
  for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) {
    var range = sel.ranges[i$1]
    var from = range.from(), to = range.to()
    if (range.empty()) {
      if (deleted && deleted > 0) // Handle deletion
        { from = Pos(from.line, from.ch - deleted) }
      else if (cm.state.overwrite && !paste) // Handle overwrite
        { to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)) }
      else if (lastCopied && lastCopied.lineWise && lastCopied.text.join("\n") == inserted)
        { from = to = Pos(from.line, 0) }
    }
    updateInput = cm.curOp.updateInput
    var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i$1 % multiPaste.length] : textLines,
                       origin: origin || (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")}
    makeChange(cm.doc, changeEvent)
    signalLater(cm, "inputRead", cm, changeEvent)
  }
  if (inserted && !paste)
    { triggerElectric(cm, inserted) }

  ensureCursorVisible(cm)
  cm.curOp.updateInput = updateInput
  cm.curOp.typing = true
  cm.state.pasteIncoming = cm.state.cutIncoming = false
}

function handlePaste(e, cm) {
  var pasted = e.clipboardData && e.clipboardData.getData("Text")
  if (pasted) {
    e.preventDefault()
    if (!cm.isReadOnly() && !cm.options.disableInput)
      { runInOp(cm, function () { return applyTextInput(cm, pasted, 0, null, "paste"); }) }
    return true
  }
}

function triggerElectric(cm, inserted) {
  // When an 'electric' character is inserted, immediately trigger a reindent
  if (!cm.options.electricChars || !cm.options.smartIndent) { return }
  var sel = cm.doc.sel

  for (var i = sel.ranges.length - 1; i >= 0; i--) {
    var range = sel.ranges[i]
    if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) { continue }
    var mode = cm.getModeAt(range.head)
    var indented = false
    if (mode.electricChars) {
      for (var j = 0; j < mode.electricChars.length; j++)
        { if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) {
          indented = indentLine(cm, range.head.line, "smart")
          break
        } }
    } else if (mode.electricInput) {
      if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch)))
        { indented = indentLine(cm, range.head.line, "smart") }
    }
    if (indented) { signalLater(cm, "electricInput", cm, range.head.line) }
  }
}

function copyableRanges(cm) {
  var text = [], ranges = []
  for (var i = 0; i < cm.doc.sel.ranges.length; i++) {
    var line = cm.doc.sel.ranges[i].head.line
    var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)}
    ranges.push(lineRange)
    text.push(cm.getRange(lineRange.anchor, lineRange.head))
  }
  return {text: text, ranges: ranges}
}

function disableBrowserMagic(field, spellcheck) {
  field.setAttribute("autocorrect", "off")
  field.setAttribute("autocapitalize", "off")
  field.setAttribute("spellcheck", !!spellcheck)
}

function hiddenTextarea() {
  var te = elt("textarea", null, null, "position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none")
  var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;")
  // The textarea is kept positioned near the cursor to prevent the
  // fact that it'll be scrolled into view on input from scrolling
  // our fake cursor out of view. On webkit, when wrap=off, paste is
  // very slow. So make the area wide instead.
  if (webkit) { te.style.width = "1000px" }
  else { te.setAttribute("wrap", "off") }
  // If border: 0; -- iOS fails to open keyboard (issue #1287)
  if (ios) { te.style.border = "1px solid black" }
  disableBrowserMagic(te)
  return div
}

// The publicly visible API. Note that methodOp(f) means
// 'wrap f in an operation, performed on its `this` parameter'.

// This is not the complete set of editor methods. Most of the
// methods defined on the Doc type are also injected into
// CodeMirror.prototype, for backwards compatibility and
// convenience.

function addEditorMethods(CodeMirror) {
  var optionHandlers = CodeMirror.optionHandlers

  var helpers = CodeMirror.helpers = {}

  CodeMirror.prototype = {
    constructor: CodeMirror,
    focus: function(){window.focus(); this.display.input.focus()},

    setOption: function(option, value) {
      var options = this.options, old = options[option]
      if (options[option] == value && option != "mode") { return }
      options[option] = value
      if (optionHandlers.hasOwnProperty(option))
        { operation(this, optionHandlers[option])(this, value, old) }
      signal(this, "optionChange", this, option)
    },

    getOption: function(option) {return this.options[option]},
    getDoc: function() {return this.doc},

    addKeyMap: function(map, bottom) {
      this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map))
    },
    removeKeyMap: function(map) {
      var maps = this.state.keyMaps
      for (var i = 0; i < maps.length; ++i)
        { if (maps[i] == map || maps[i].name == map) {
          maps.splice(i, 1)
          return true
        } }
    },

    addOverlay: methodOp(function(spec, options) {
      var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec)
      if (mode.startState) { throw new Error("Overlays may not be stateful.") }
      insertSorted(this.state.overlays,
                   {mode: mode, modeSpec: spec, opaque: options && options.opaque,
                    priority: (options && options.priority) || 0},
                   function (overlay) { return overlay.priority; })
      this.state.modeGen++
      regChange(this)
    }),
    removeOverlay: methodOp(function(spec) {
      var this$1 = this;

      var overlays = this.state.overlays
      for (var i = 0; i < overlays.length; ++i) {
        var cur = overlays[i].modeSpec
        if (cur == spec || typeof spec == "string" && cur.name == spec) {
          overlays.splice(i, 1)
          this$1.state.modeGen++
          regChange(this$1)
          return
        }
      }
    }),

    indentLine: methodOp(function(n, dir, aggressive) {
      if (typeof dir != "string" && typeof dir != "number") {
        if (dir == null) { dir = this.options.smartIndent ? "smart" : "prev" }
        else { dir = dir ? "add" : "subtract" }
      }
      if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive) }
    }),
    indentSelection: methodOp(function(how) {
      var this$1 = this;

      var ranges = this.doc.sel.ranges, end = -1
      for (var i = 0; i < ranges.length; i++) {
        var range = ranges[i]
        if (!range.empty()) {
          var from = range.from(), to = range.to()
          var start = Math.max(end, from.line)
          end = Math.min(this$1.lastLine(), to.line - (to.ch ? 0 : 1)) + 1
          for (var j = start; j < end; ++j)
            { indentLine(this$1, j, how) }
          var newRanges = this$1.doc.sel.ranges
          if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0)
            { replaceOneSelection(this$1.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll) }
        } else if (range.head.line > end) {
          indentLine(this$1, range.head.line, how, true)
          end = range.head.line
          if (i == this$1.doc.sel.primIndex) { ensureCursorVisible(this$1) }
        }
      }
    }),

    // Fetch the parser token for a given character. Useful for hacks
    // that want to inspect the mode state (say, for completion).
    getTokenAt: function(pos, precise) {
      return takeToken(this, pos, precise)
    },

    getLineTokens: function(line, precise) {
      return takeToken(this, Pos(line), precise, true)
    },

    getTokenTypeAt: function(pos) {
      pos = clipPos(this.doc, pos)
      var styles = getLineStyles(this, getLine(this.doc, pos.line))
      var before = 0, after = (styles.length - 1) / 2, ch = pos.ch
      var type
      if (ch == 0) { type = styles[2] }
      else { for (;;) {
        var mid = (before + after) >> 1
        if ((mid ? styles[mid * 2 - 1] : 0) >= ch) { after = mid }
        else if (styles[mid * 2 + 1] < ch) { before = mid + 1 }
        else { type = styles[mid * 2 + 2]; break }
      } }
      var cut = type ? type.indexOf("overlay ") : -1
      return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1)
    },

    getModeAt: function(pos) {
      var mode = this.doc.mode
      if (!mode.innerMode) { return mode }
      return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode
    },

    getHelper: function(pos, type) {
      return this.getHelpers(pos, type)[0]
    },

    getHelpers: function(pos, type) {
      var this$1 = this;

      var found = []
      if (!helpers.hasOwnProperty(type)) { return found }
      var help = helpers[type], mode = this.getModeAt(pos)
      if (typeof mode[type] == "string") {
        if (help[mode[type]]) { found.push(help[mode[type]]) }
      } else if (mode[type]) {
        for (var i = 0; i < mode[type].length; i++) {
          var val = help[mode[type][i]]
          if (val) { found.push(val) }
        }
      } else if (mode.helperType && help[mode.helperType]) {
        found.push(help[mode.helperType])
      } else if (help[mode.name]) {
        found.push(help[mode.name])
      }
      for (var i$1 = 0; i$1 < help._global.length; i$1++) {
        var cur = help._global[i$1]
        if (cur.pred(mode, this$1) && indexOf(found, cur.val) == -1)
          { found.push(cur.val) }
      }
      return found
    },

    getStateAfter: function(line, precise) {
      var doc = this.doc
      line = clipLine(doc, line == null ? doc.first + doc.size - 1: line)
      return getStateBefore(this, line + 1, precise)
    },

    cursorCoords: function(start, mode) {
      var pos, range = this.doc.sel.primary()
      if (start == null) { pos = range.head }
      else if (typeof start == "object") { pos = clipPos(this.doc, start) }
      else { pos = start ? range.from() : range.to() }
      return cursorCoords(this, pos, mode || "page")
    },

    charCoords: function(pos, mode) {
      return charCoords(this, clipPos(this.doc, pos), mode || "page")
    },

    coordsChar: function(coords, mode) {
      coords = fromCoordSystem(this, coords, mode || "page")
      return coordsChar(this, coords.left, coords.top)
    },

    lineAtHeight: function(height, mode) {
      height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top
      return lineAtHeight(this.doc, height + this.display.viewOffset)
    },
    heightAtLine: function(line, mode, includeWidgets) {
      var end = false, lineObj
      if (typeof line == "number") {
        var last = this.doc.first + this.doc.size - 1
        if (line < this.doc.first) { line = this.doc.first }
        else if (line > last) { line = last; end = true }
        lineObj = getLine(this.doc, line)
      } else {
        lineObj = line
      }
      return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page", includeWidgets || end).top +
        (end ? this.doc.height - heightAtLine(lineObj) : 0)
    },

    defaultTextHeight: function() { return textHeight(this.display) },
    defaultCharWidth: function() { return charWidth(this.display) },

    getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo}},

    addWidget: function(pos, node, scroll, vert, horiz) {
      var display = this.display
      pos = cursorCoords(this, clipPos(this.doc, pos))
      var top = pos.bottom, left = pos.left
      node.style.position = "absolute"
      node.setAttribute("cm-ignore-events", "true")
      this.display.input.setUneditable(node)
      display.sizer.appendChild(node)
      if (vert == "over") {
        top = pos.top
      } else if (vert == "above" || vert == "near") {
        var vspace = Math.max(display.wrapper.clientHeight, this.doc.height),
        hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth)
        // Default to positioning above (if specified and possible); otherwise default to positioning below
        if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight)
          { top = pos.top - node.offsetHeight }
        else if (pos.bottom + node.offsetHeight <= vspace)
          { top = pos.bottom }
        if (left + node.offsetWidth > hspace)
          { left = hspace - node.offsetWidth }
      }
      node.style.top = top + "px"
      node.style.left = node.style.right = ""
      if (horiz == "right") {
        left = display.sizer.clientWidth - node.offsetWidth
        node.style.right = "0px"
      } else {
        if (horiz == "left") { left = 0 }
        else if (horiz == "middle") { left = (display.sizer.clientWidth - node.offsetWidth) / 2 }
        node.style.left = left + "px"
      }
      if (scroll)
        { scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight) }
    },

    triggerOnKeyDown: methodOp(onKeyDown),
    triggerOnKeyPress: methodOp(onKeyPress),
    triggerOnKeyUp: onKeyUp,

    execCommand: function(cmd) {
      if (commands.hasOwnProperty(cmd))
        { return commands[cmd].call(null, this) }
    },

    triggerElectric: methodOp(function(text) { triggerElectric(this, text) }),

    findPosH: function(from, amount, unit, visually) {
      var this$1 = this;

      var dir = 1
      if (amount < 0) { dir = -1; amount = -amount }
      var cur = clipPos(this.doc, from)
      for (var i = 0; i < amount; ++i) {
        cur = findPosH(this$1.doc, cur, dir, unit, visually)
        if (cur.hitSide) { break }
      }
      return cur
    },

    moveH: methodOp(function(dir, unit) {
      var this$1 = this;

      this.extendSelectionsBy(function (range) {
        if (this$1.display.shift || this$1.doc.extend || range.empty())
          { return findPosH(this$1.doc, range.head, dir, unit, this$1.options.rtlMoveVisually) }
        else
          { return dir < 0 ? range.from() : range.to() }
      }, sel_move)
    }),

    deleteH: methodOp(function(dir, unit) {
      var sel = this.doc.sel, doc = this.doc
      if (sel.somethingSelected())
        { doc.replaceSelection("", null, "+delete") }
      else
        { deleteNearSelection(this, function (range) {
          var other = findPosH(doc, range.head, dir, unit, false)
          return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other}
        }) }
    }),

    findPosV: function(from, amount, unit, goalColumn) {
      var this$1 = this;

      var dir = 1, x = goalColumn
      if (amount < 0) { dir = -1; amount = -amount }
      var cur = clipPos(this.doc, from)
      for (var i = 0; i < amount; ++i) {
        var coords = cursorCoords(this$1, cur, "div")
        if (x == null) { x = coords.left }
        else { coords.left = x }
        cur = findPosV(this$1, coords, dir, unit)
        if (cur.hitSide) { break }
      }
      return cur
    },

    moveV: methodOp(function(dir, unit) {
      var this$1 = this;

      var doc = this.doc, goals = []
      var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected()
      doc.extendSelectionsBy(function (range) {
        if (collapse)
          { return dir < 0 ? range.from() : range.to() }
        var headPos = cursorCoords(this$1, range.head, "div")
        if (range.goalColumn != null) { headPos.left = range.goalColumn }
        goals.push(headPos.left)
        var pos = findPosV(this$1, headPos, dir, unit)
        if (unit == "page" && range == doc.sel.primary())
          { addToScrollPos(this$1, null, charCoords(this$1, pos, "div").top - headPos.top) }
        return pos
      }, sel_move)
      if (goals.length) { for (var i = 0; i < doc.sel.ranges.length; i++)
        { doc.sel.ranges[i].goalColumn = goals[i] } }
    }),

    // Find the word at the given position (as returned by coordsChar).
    findWordAt: function(pos) {
      var doc = this.doc, line = getLine(doc, pos.line).text
      var start = pos.ch, end = pos.ch
      if (line) {
        var helper = this.getHelper(pos, "wordChars")
        if ((pos.sticky == "before" || end == line.length) && start) { --start; } else { ++end }
        var startChar = line.charAt(start)
        var check = isWordChar(startChar, helper)
          ? function (ch) { return isWordChar(ch, helper); }
          : /\s/.test(startChar) ? function (ch) { return /\s/.test(ch); }
          : function (ch) { return (!/\s/.test(ch) && !isWordChar(ch)); }
        while (start > 0 && check(line.charAt(start - 1))) { --start }
        while (end < line.length && check(line.charAt(end))) { ++end }
      }
      return new Range(Pos(pos.line, start), Pos(pos.line, end))
    },

    toggleOverwrite: function(value) {
      if (value != null && value == this.state.overwrite) { return }
      if (this.state.overwrite = !this.state.overwrite)
        { addClass(this.display.cursorDiv, "CodeMirror-overwrite") }
      else
        { rmClass(this.display.cursorDiv, "CodeMirror-overwrite") }

      signal(this, "overwriteToggle", this, this.state.overwrite)
    },
    hasFocus: function() { return this.display.input.getField() == activeElt() },
    isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit) },

    scrollTo: methodOp(function(x, y) {
      if (x != null || y != null) { resolveScrollToPos(this) }
      if (x != null) { this.curOp.scrollLeft = x }
      if (y != null) { this.curOp.scrollTop = y }
    }),
    getScrollInfo: function() {
      var scroller = this.display.scroller
      return {left: scroller.scrollLeft, top: scroller.scrollTop,
              height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight,
              width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth,
              clientHeight: displayHeight(this), clientWidth: displayWidth(this)}
    },

    scrollIntoView: methodOp(function(range, margin) {
      if (range == null) {
        range = {from: this.doc.sel.primary().head, to: null}
        if (margin == null) { margin = this.options.cursorScrollMargin }
      } else if (typeof range == "number") {
        range = {from: Pos(range, 0), to: null}
      } else if (range.from == null) {
        range = {from: range, to: null}
      }
      if (!range.to) { range.to = range.from }
      range.margin = margin || 0

      if (range.from.line != null) {
        resolveScrollToPos(this)
        this.curOp.scrollToPos = range
      } else {
        var sPos = calculateScrollPos(this, Math.min(range.from.left, range.to.left),
                                      Math.min(range.from.top, range.to.top) - range.margin,
                                      Math.max(range.from.right, range.to.right),
                                      Math.max(range.from.bottom, range.to.bottom) + range.margin)
        this.scrollTo(sPos.scrollLeft, sPos.scrollTop)
      }
    }),

    setSize: methodOp(function(width, height) {
      var this$1 = this;

      var interpret = function (val) { return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; }
      if (width != null) { this.display.wrapper.style.width = interpret(width) }
      if (height != null) { this.display.wrapper.style.height = interpret(height) }
      if (this.options.lineWrapping) { clearLineMeasurementCache(this) }
      var lineNo = this.display.viewFrom
      this.doc.iter(lineNo, this.display.viewTo, function (line) {
        if (line.widgets) { for (var i = 0; i < line.widgets.length; i++)
          { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo, "widget"); break } } }
        ++lineNo
      })
      this.curOp.forceUpdate = true
      signal(this, "refresh", this)
    }),

    operation: function(f){return runInOp(this, f)},

    refresh: methodOp(function() {
      var oldHeight = this.display.cachedTextHeight
      regChange(this)
      this.curOp.forceUpdate = true
      clearCaches(this)
      this.scrollTo(this.doc.scrollLeft, this.doc.scrollTop)
      updateGutterSpace(this)
      if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5)
        { estimateLineHeights(this) }
      signal(this, "refresh", this)
    }),

    swapDoc: methodOp(function(doc) {
      var old = this.doc
      old.cm = null
      attachDoc(this, doc)
      clearCaches(this)
      this.display.input.reset()
      this.scrollTo(doc.scrollLeft, doc.scrollTop)
      this.curOp.forceScroll = true
      signalLater(this, "swapDoc", this, old)
      return old
    }),

    getInputField: function(){return this.display.input.getField()},
    getWrapperElement: function(){return this.display.wrapper},
    getScrollerElement: function(){return this.display.scroller},
    getGutterElement: function(){return this.display.gutters}
  }
  eventMixin(CodeMirror)

  CodeMirror.registerHelper = function(type, name, value) {
    if (!helpers.hasOwnProperty(type)) { helpers[type] = CodeMirror[type] = {_global: []} }
    helpers[type][name] = value
  }
  CodeMirror.registerGlobalHelper = function(type, name, predicate, value) {
    CodeMirror.registerHelper(type, name, value)
    helpers[type]._global.push({pred: predicate, val: value})
  }
}

// Used for horizontal relative motion. Dir is -1 or 1 (left or
// right), unit can be "char", "column" (like char, but doesn't
// cross line boundaries), "word" (across next word), or "group" (to
// the start of next group of word or non-word-non-whitespace
// chars). The visually param controls whether, in right-to-left
// text, direction 1 means to move towards the next index in the
// string, or towards the character to the right of the current
// position. The resulting position will have a hitSide=true
// property if it reached the end of the document.
function findPosH(doc, pos, dir, unit, visually) {
  var oldPos = pos
  var origDir = dir
  var lineObj = getLine(doc, pos.line)
  function findNextLine() {
    var l = pos.line + dir
    if (l < doc.first || l >= doc.first + doc.size) { return false }
    pos = new Pos(l, pos.ch, pos.sticky)
    return lineObj = getLine(doc, l)
  }
  function moveOnce(boundToLine) {
    var next
    if (visually) {
      next = moveVisually(doc.cm, lineObj, pos, dir)
    } else {
      next = moveLogically(lineObj, pos, dir)
    }
    if (next == null) {
      if (!boundToLine && findNextLine())
        { pos = endOfLine(visually, doc.cm, lineObj, pos.line, dir) }
      else
        { return false }
    } else {
      pos = next
    }
    return true
  }

  if (unit == "char") {
    moveOnce()
  } else if (unit == "column") {
    moveOnce(true)
  } else if (unit == "word" || unit == "group") {
    var sawType = null, group = unit == "group"
    var helper = doc.cm && doc.cm.getHelper(pos, "wordChars")
    for (var first = true;; first = false) {
      if (dir < 0 && !moveOnce(!first)) { break }
      var cur = lineObj.text.charAt(pos.ch) || "\n"
      var type = isWordChar(cur, helper) ? "w"
        : group && cur == "\n" ? "n"
        : !group || /\s/.test(cur) ? null
        : "p"
      if (group && !first && !type) { type = "s" }
      if (sawType && sawType != type) {
        if (dir < 0) {dir = 1; moveOnce(); pos.sticky = "after"}
        break
      }

      if (type) { sawType = type }
      if (dir > 0 && !moveOnce(!first)) { break }
    }
  }
  var result = skipAtomic(doc, pos, oldPos, origDir, true)
  if (equalCursorPos(oldPos, result)) { result.hitSide = true }
  return result
}

// For relative vertical movement. Dir may be -1 or 1. Unit can be
// "page" or "line". The resulting position will have a hitSide=true
// property if it reached the end of the document.
function findPosV(cm, pos, dir, unit) {
  var doc = cm.doc, x = pos.left, y
  if (unit == "page") {
    var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight)
    var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3)
    y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount

  } else if (unit == "line") {
    y = dir > 0 ? pos.bottom + 3 : pos.top - 3
  }
  var target
  for (;;) {
    target = coordsChar(cm, x, y)
    if (!target.outside) { break }
    if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break }
    y += dir * 5
  }
  return target
}

// CONTENTEDITABLE INPUT STYLE

var ContentEditableInput = function(cm) {
  this.cm = cm
  this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null
  this.polling = new Delayed()
  this.composing = null
  this.gracePeriod = false
  this.readDOMTimeout = null
};

ContentEditableInput.prototype.init = function (display) {
    var this$1 = this;

  var input = this, cm = input.cm
  var div = input.div = display.lineDiv
  disableBrowserMagic(div, cm.options.spellcheck)

  on(div, "paste", function (e) {
    if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }
    // IE doesn't fire input events, so we schedule a read for the pasted content in this way
    if (ie_version <= 11) { setTimeout(operation(cm, function () {
      if (!input.pollContent()) { regChange(cm) }
    }), 20) }
  })

  on(div, "compositionstart", function (e) {
    this$1.composing = {data: e.data, done: false}
  })
  on(div, "compositionupdate", function (e) {
    if (!this$1.composing) { this$1.composing = {data: e.data, done: false} }
  })
  on(div, "compositionend", function (e) {
    if (this$1.composing) {
      if (e.data != this$1.composing.data) { this$1.readFromDOMSoon() }
      this$1.composing.done = true
    }
  })

  on(div, "touchstart", function () { return input.forceCompositionEnd(); })

  on(div, "input", function () {
    if (!this$1.composing) { this$1.readFromDOMSoon() }
  })

  function onCopyCut(e) {
    if (signalDOMEvent(cm, e)) { return }
    if (cm.somethingSelected()) {
      setLastCopied({lineWise: false, text: cm.getSelections()})
      if (e.type == "cut") { cm.replaceSelection("", null, "cut") }
    } else if (!cm.options.lineWiseCopyCut) {
      return
    } else {
      var ranges = copyableRanges(cm)
      setLastCopied({lineWise: true, text: ranges.text})
      if (e.type == "cut") {
        cm.operation(function () {
          cm.setSelections(ranges.ranges, 0, sel_dontScroll)
          cm.replaceSelection("", null, "cut")
        })
      }
    }
    if (e.clipboardData) {
      e.clipboardData.clearData()
      var content = lastCopied.text.join("\n")
      // iOS exposes the clipboard API, but seems to discard content inserted into it
      e.clipboardData.setData("Text", content)
      if (e.clipboardData.getData("Text") == content) {
        e.preventDefault()
        return
      }
    }
    // Old-fashioned briefly-focus-a-textarea hack
    var kludge = hiddenTextarea(), te = kludge.firstChild
    cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild)
    te.value = lastCopied.text.join("\n")
    var hadFocus = document.activeElement
    selectInput(te)
    setTimeout(function () {
      cm.display.lineSpace.removeChild(kludge)
      hadFocus.focus()
      if (hadFocus == div) { input.showPrimarySelection() }
    }, 50)
  }
  on(div, "copy", onCopyCut)
  on(div, "cut", onCopyCut)
};

ContentEditableInput.prototype.prepareSelection = function () {
  var result = prepareSelection(this.cm, false)
  result.focus = this.cm.state.focused
  return result
};

ContentEditableInput.prototype.showSelection = function (info, takeFocus) {
  if (!info || !this.cm.display.view.length) { return }
  if (info.focus || takeFocus) { this.showPrimarySelection() }
  this.showMultipleSelections(info)
};

ContentEditableInput.prototype.showPrimarySelection = function () {
  var sel = window.getSelection(), prim = this.cm.doc.sel.primary()
  var curAnchor = domToPos(this.cm, sel.anchorNode, sel.anchorOffset)
  var curFocus = domToPos(this.cm, sel.focusNode, sel.focusOffset)
  if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad &&
      cmp(minPos(curAnchor, curFocus), prim.from()) == 0 &&
      cmp(maxPos(curAnchor, curFocus), prim.to()) == 0)
    { return }

  var start = posToDOM(this.cm, prim.from())
  var end = posToDOM(this.cm, prim.to())
  if (!start && !end) { return }

  var view = this.cm.display.view
  var old = sel.rangeCount && sel.getRangeAt(0)
  if (!start) {
    start = {node: view[0].measure.map[2], offset: 0}
  } else if (!end) { // FIXME dangerously hacky
    var measure = view[view.length - 1].measure
    var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map
    end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]}
  }

  var rng
  try { rng = range(start.node, start.offset, end.offset, end.node) }
  catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible
  if (rng) {
    if (!gecko && this.cm.state.focused) {
      sel.collapse(start.node, start.offset)
      if (!rng.collapsed) {
        sel.removeAllRanges()
        sel.addRange(rng)
      }
    } else {
      sel.removeAllRanges()
      sel.addRange(rng)
    }
    if (old && sel.anchorNode == null) { sel.addRange(old) }
    else if (gecko) { this.startGracePeriod() }
  }
  this.rememberSelection()
};

ContentEditableInput.prototype.startGracePeriod = function () {
    var this$1 = this;

  clearTimeout(this.gracePeriod)
  this.gracePeriod = setTimeout(function () {
    this$1.gracePeriod = false
    if (this$1.selectionChanged())
      { this$1.cm.operation(function () { return this$1.cm.curOp.selectionChanged = true; }) }
  }, 20)
};

ContentEditableInput.prototype.showMultipleSelections = function (info) {
  removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors)
  removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection)
};

ContentEditableInput.prototype.rememberSelection = function () {
  var sel = window.getSelection()
  this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset
  this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset
};

ContentEditableInput.prototype.selectionInEditor = function () {
  var sel = window.getSelection()
  if (!sel.rangeCount) { return false }
  var node = sel.getRangeAt(0).commonAncestorContainer
  return contains(this.div, node)
};

ContentEditableInput.prototype.focus = function () {
  if (this.cm.options.readOnly != "nocursor") {
    if (!this.selectionInEditor())
      { this.showSelection(this.prepareSelection(), true) }
    this.div.focus()
  }
};
ContentEditableInput.prototype.blur = function () { this.div.blur() };
ContentEditableInput.prototype.getField = function () { return this.div };

ContentEditableInput.prototype.supportsTouch = function () { return true };

ContentEditableInput.prototype.receivedFocus = function () {
  var input = this
  if (this.selectionInEditor())
    { this.pollSelection() }
  else
    { runInOp(this.cm, function () { return input.cm.curOp.selectionChanged = true; }) }

  function poll() {
    if (input.cm.state.focused) {
      input.pollSelection()
      input.polling.set(input.cm.options.pollInterval, poll)
    }
  }
  this.polling.set(this.cm.options.pollInterval, poll)
};

ContentEditableInput.prototype.selectionChanged = function () {
  var sel = window.getSelection()
  return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset ||
    sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset
};

ContentEditableInput.prototype.pollSelection = function () {
  if (!this.composing && this.readDOMTimeout == null && !this.gracePeriod && this.selectionChanged()) {
    var sel = window.getSelection(), cm = this.cm
    this.rememberSelection()
    var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset)
    var head = domToPos(cm, sel.focusNode, sel.focusOffset)
    if (anchor && head) { runInOp(cm, function () {
      setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll)
      if (anchor.bad || head.bad) { cm.curOp.selectionChanged = true }
    }) }
  }
};

ContentEditableInput.prototype.pollContent = function () {
  if (this.readDOMTimeout != null) {
    clearTimeout(this.readDOMTimeout)
    this.readDOMTimeout = null
  }

  var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary()
  var from = sel.from(), to = sel.to()
  if (from.ch == 0 && from.line > cm.firstLine())
    { from = Pos(from.line - 1, getLine(cm.doc, from.line - 1).length) }
  if (to.ch == getLine(cm.doc, to.line).text.length && to.line < cm.lastLine())
    { to = Pos(to.line + 1, 0) }
  if (from.line < display.viewFrom || to.line > display.viewTo - 1) { return false }

  var fromIndex, fromLine, fromNode
  if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) {
    fromLine = lineNo(display.view[0].line)
    fromNode = display.view[0].node
  } else {
    fromLine = lineNo(display.view[fromIndex].line)
    fromNode = display.view[fromIndex - 1].node.nextSibling
  }
  var toIndex = findViewIndex(cm, to.line)
  var toLine, toNode
  if (toIndex == display.view.length - 1) {
    toLine = display.viewTo - 1
    toNode = display.lineDiv.lastChild
  } else {
    toLine = lineNo(display.view[toIndex + 1].line) - 1
    toNode = display.view[toIndex + 1].node.previousSibling
  }

  if (!fromNode) { return false }
  var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine))
  var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length))
  while (newText.length > 1 && oldText.length > 1) {
    if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine-- }
    else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++ }
    else { break }
  }

  var cutFront = 0, cutEnd = 0
  var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length)
  while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront))
    { ++cutFront }
  var newBot = lst(newText), oldBot = lst(oldText)
  var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0),
                           oldBot.length - (oldText.length == 1 ? cutFront : 0))
  while (cutEnd < maxCutEnd &&
         newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1))
    { ++cutEnd }

  newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd).replace(/^\u200b+/, "")
  newText[0] = newText[0].slice(cutFront).replace(/\u200b+$/, "")

  var chFrom = Pos(fromLine, cutFront)
  var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0)
  if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) {
    replaceRange(cm.doc, newText, chFrom, chTo, "+input")
    return true
  }
};

ContentEditableInput.prototype.ensurePolled = function () {
  this.forceCompositionEnd()
};
ContentEditableInput.prototype.reset = function () {
  this.forceCompositionEnd()
};
ContentEditableInput.prototype.forceCompositionEnd = function () {
  if (!this.composing) { return }
  clearTimeout(this.readDOMTimeout)
  this.composing = null
  if (!this.pollContent()) { regChange(this.cm) }
  this.div.blur()
  this.div.focus()
};
ContentEditableInput.prototype.readFromDOMSoon = function () {
    var this$1 = this;

  if (this.readDOMTimeout != null) { return }
  this.readDOMTimeout = setTimeout(function () {
    this$1.readDOMTimeout = null
    if (this$1.composing) {
      if (this$1.composing.done) { this$1.composing = null }
      else { return }
    }
    if (this$1.cm.isReadOnly() || !this$1.pollContent())
      { runInOp(this$1.cm, function () { return regChange(this$1.cm); }) }
  }, 80)
};

ContentEditableInput.prototype.setUneditable = function (node) {
  node.contentEditable = "false"
};

ContentEditableInput.prototype.onKeyPress = function (e) {
  if (e.charCode == 0) { return }
  e.preventDefault()
  if (!this.cm.isReadOnly())
    { operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0) }
};

ContentEditableInput.prototype.readOnlyChanged = function (val) {
  this.div.contentEditable = String(val != "nocursor")
};

ContentEditableInput.prototype.onContextMenu = function () {};
ContentEditableInput.prototype.resetPosition = function () {};

ContentEditableInput.prototype.needsContentAttribute = true

function posToDOM(cm, pos) {
  var view = findViewForLine(cm, pos.line)
  if (!view || view.hidden) { return null }
  var line = getLine(cm.doc, pos.line)
  var info = mapFromLineView(view, line, pos.line)

  var order = getOrder(line), side = "left"
  if (order) {
    var partPos = getBidiPartAt(order, pos.ch)
    side = partPos % 2 ? "right" : "left"
  }
  var result = nodeAndOffsetInLineMap(info.map, pos.ch, side)
  result.offset = result.collapse == "right" ? result.end : result.start
  return result
}

function badPos(pos, bad) { if (bad) { pos.bad = true; } return pos }

function domTextBetween(cm, from, to, fromLine, toLine) {
  var text = "", closing = false, lineSep = cm.doc.lineSeparator()
  function recognizeMarker(id) { return function (marker) { return marker.id == id; } }
  function walk(node) {
    if (node.nodeType == 1) {
      var cmText = node.getAttribute("cm-text")
      if (cmText != null) {
        if (cmText == "") { text += node.textContent.replace(/\u200b/g, "") }
        else { text += cmText }
        return
      }
      var markerID = node.getAttribute("cm-marker"), range
      if (markerID) {
        var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID))
        if (found.length && (range = found[0].find()))
          { text += getBetween(cm.doc, range.from, range.to).join(lineSep) }
        return
      }
      if (node.getAttribute("contenteditable") == "false") { return }
      for (var i = 0; i < node.childNodes.length; i++)
        { walk(node.childNodes[i]) }
      if (/^(pre|div|p)$/i.test(node.nodeName))
        { closing = true }
    } else if (node.nodeType == 3) {
      var val = node.nodeValue
      if (!val) { return }
      if (closing) {
        text += lineSep
        closing = false
      }
      text += val
    }
  }
  for (;;) {
    walk(from)
    if (from == to) { break }
    from = from.nextSibling
  }
  return text
}

function domToPos(cm, node, offset) {
  var lineNode
  if (node == cm.display.lineDiv) {
    lineNode = cm.display.lineDiv.childNodes[offset]
    if (!lineNode) { return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true) }
    node = null; offset = 0
  } else {
    for (lineNode = node;; lineNode = lineNode.parentNode) {
      if (!lineNode || lineNode == cm.display.lineDiv) { return null }
      if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) { break }
    }
  }
  for (var i = 0; i < cm.display.view.length; i++) {
    var lineView = cm.display.view[i]
    if (lineView.node == lineNode)
      { return locateNodeInLineView(lineView, node, offset) }
  }
}

function locateNodeInLineView(lineView, node, offset) {
  var wrapper = lineView.text.firstChild, bad = false
  if (!node || !contains(wrapper, node)) { return badPos(Pos(lineNo(lineView.line), 0), true) }
  if (node == wrapper) {
    bad = true
    node = wrapper.childNodes[offset]
    offset = 0
    if (!node) {
      var line = lineView.rest ? lst(lineView.rest) : lineView.line
      return badPos(Pos(lineNo(line), line.text.length), bad)
    }
  }

  var textNode = node.nodeType == 3 ? node : null, topNode = node
  if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) {
    textNode = node.firstChild
    if (offset) { offset = textNode.nodeValue.length }
  }
  while (topNode.parentNode != wrapper) { topNode = topNode.parentNode }
  var measure = lineView.measure, maps = measure.maps

  function find(textNode, topNode, offset) {
    for (var i = -1; i < (maps ? maps.length : 0); i++) {
      var map = i < 0 ? measure.map : maps[i]
      for (var j = 0; j < map.length; j += 3) {
        var curNode = map[j + 2]
        if (curNode == textNode || curNode == topNode) {
          var line = lineNo(i < 0 ? lineView.line : lineView.rest[i])
          var ch = map[j] + offset
          if (offset < 0 || curNode != textNode) { ch = map[j + (offset ? 1 : 0)] }
          return Pos(line, ch)
        }
      }
    }
  }
  var found = find(textNode, topNode, offset)
  if (found) { return badPos(found, bad) }

  // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems
  for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) {
    found = find(after, after.firstChild, 0)
    if (found)
      { return badPos(Pos(found.line, found.ch - dist), bad) }
    else
      { dist += after.textContent.length }
  }
  for (var before = topNode.previousSibling, dist$1 = offset; before; before = before.previousSibling) {
    found = find(before, before.firstChild, -1)
    if (found)
      { return badPos(Pos(found.line, found.ch + dist$1), bad) }
    else
      { dist$1 += before.textContent.length }
  }
}

// TEXTAREA INPUT STYLE

var TextareaInput = function(cm) {
  this.cm = cm
  // See input.poll and input.reset
  this.prevInput = ""

  // Flag that indicates whether we expect input to appear real soon
  // now (after some event like 'keypress' or 'input') and are
  // polling intensively.
  this.pollingFast = false
  // Self-resetting timeout for the poller
  this.polling = new Delayed()
  // Tracks when input.reset has punted to just putting a short
  // string into the textarea instead of the full selection.
  this.inaccurateSelection = false
  // Used to work around IE issue with selection being forgotten when focus moves away from textarea
  this.hasSelection = false
  this.composing = null
};

TextareaInput.prototype.init = function (display) {
    var this$1 = this;

  var input = this, cm = this.cm

  // Wraps and hides input textarea
  var div = this.wrapper = hiddenTextarea()
  // The semihidden textarea that is focused when the editor is
  // focused, and receives input.
  var te = this.textarea = div.firstChild
  display.wrapper.insertBefore(div, display.wrapper.firstChild)

  // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore)
  if (ios) { te.style.width = "0px" }

  on(te, "input", function () {
    if (ie && ie_version >= 9 && this$1.hasSelection) { this$1.hasSelection = null }
    input.poll()
  })

  on(te, "paste", function (e) {
    if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }

    cm.state.pasteIncoming = true
    input.fastPoll()
  })

  function prepareCopyCut(e) {
    if (signalDOMEvent(cm, e)) { return }
    if (cm.somethingSelected()) {
      setLastCopied({lineWise: false, text: cm.getSelections()})
      if (input.inaccurateSelection) {
        input.prevInput = ""
        input.inaccurateSelection = false
        te.value = lastCopied.text.join("\n")
        selectInput(te)
      }
    } else if (!cm.options.lineWiseCopyCut) {
      return
    } else {
      var ranges = copyableRanges(cm)
      setLastCopied({lineWise: true, text: ranges.text})
      if (e.type == "cut") {
        cm.setSelections(ranges.ranges, null, sel_dontScroll)
      } else {
        input.prevInput = ""
        te.value = ranges.text.join("\n")
        selectInput(te)
      }
    }
    if (e.type == "cut") { cm.state.cutIncoming = true }
  }
  on(te, "cut", prepareCopyCut)
  on(te, "copy", prepareCopyCut)

  on(display.scroller, "paste", function (e) {
    if (eventInWidget(display, e) || signalDOMEvent(cm, e)) { return }
    cm.state.pasteIncoming = true
    input.focus()
  })

  // Prevent normal selection in the editor (we handle our own)
  on(display.lineSpace, "selectstart", function (e) {
    if (!eventInWidget(display, e)) { e_preventDefault(e) }
  })

  on(te, "compositionstart", function () {
    var start = cm.getCursor("from")
    if (input.composing) { input.composing.range.clear() }
    input.composing = {
      start: start,
      range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"})
    }
  })
  on(te, "compositionend", function () {
    if (input.composing) {
      input.poll()
      input.composing.range.clear()
      input.composing = null
    }
  })
};

TextareaInput.prototype.prepareSelection = function () {
  // Redraw the selection and/or cursor
  var cm = this.cm, display = cm.display, doc = cm.doc
  var result = prepareSelection(cm)

  // Move the hidden textarea near the cursor to prevent scrolling artifacts
  if (cm.options.moveInputWithCursor) {
    var headPos = cursorCoords(cm, doc.sel.primary().head, "div")
    var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect()
    result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10,
                                        headPos.top + lineOff.top - wrapOff.top))
    result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10,
                                         headPos.left + lineOff.left - wrapOff.left))
  }

  return result
};

TextareaInput.prototype.showSelection = function (drawn) {
  var cm = this.cm, display = cm.display
  removeChildrenAndAdd(display.cursorDiv, drawn.cursors)
  removeChildrenAndAdd(display.selectionDiv, drawn.selection)
  if (drawn.teTop != null) {
    this.wrapper.style.top = drawn.teTop + "px"
    this.wrapper.style.left = drawn.teLeft + "px"
  }
};

// Reset the input to correspond to the selection (or to be empty,
// when not typing and nothing is selected)
TextareaInput.prototype.reset = function (typing) {
  if (this.contextMenuPending) { return }
  var minimal, selected, cm = this.cm, doc = cm.doc
  if (cm.somethingSelected()) {
    this.prevInput = ""
    var range = doc.sel.primary()
    minimal = hasCopyEvent &&
      (range.to().line - range.from().line > 100 || (selected = cm.getSelection()).length > 1000)
    var content = minimal ? "-" : selected || cm.getSelection()
    this.textarea.value = content
    if (cm.state.focused) { selectInput(this.textarea) }
    if (ie && ie_version >= 9) { this.hasSelection = content }
  } else if (!typing) {
    this.prevInput = this.textarea.value = ""
    if (ie && ie_version >= 9) { this.hasSelection = null }
  }
  this.inaccurateSelection = minimal
};

TextareaInput.prototype.getField = function () { return this.textarea };

TextareaInput.prototype.supportsTouch = function () { return false };

TextareaInput.prototype.focus = function () {
  if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) {
    try { this.textarea.focus() }
    catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM
  }
};

TextareaInput.prototype.blur = function () { this.textarea.blur() };

TextareaInput.prototype.resetPosition = function () {
  this.wrapper.style.top = this.wrapper.style.left = 0
};

TextareaInput.prototype.receivedFocus = function () { this.slowPoll() };

// Poll for input changes, using the normal rate of polling. This
// runs as long as the editor is focused.
TextareaInput.prototype.slowPoll = function () {
    var this$1 = this;

  if (this.pollingFast) { return }
  this.polling.set(this.cm.options.pollInterval, function () {
    this$1.poll()
    if (this$1.cm.state.focused) { this$1.slowPoll() }
  })
};

// When an event has just come in that is likely to add or change
// something in the input textarea, we poll faster, to ensure that
// the change appears on the screen quickly.
TextareaInput.prototype.fastPoll = function () {
  var missed = false, input = this
  input.pollingFast = true
  function p() {
    var changed = input.poll()
    if (!changed && !missed) {missed = true; input.polling.set(60, p)}
    else {input.pollingFast = false; input.slowPoll()}
  }
  input.polling.set(20, p)
};

// Read input from the textarea, and update the document to match.
// When something is selected, it is present in the textarea, and
// selected (unless it is huge, in which case a placeholder is
// used). When nothing is selected, the cursor sits after previously
// seen text (can be empty), which is stored in prevInput (we must
// not reset the textarea when typing, because that breaks IME).
TextareaInput.prototype.poll = function () {
    var this$1 = this;

  var cm = this.cm, input = this.textarea, prevInput = this.prevInput
  // Since this is called a *lot*, try to bail out as cheaply as
  // possible when it is clear that nothing happened. hasSelection
  // will be the case when there is a lot of text in the textarea,
  // in which case reading its value would be expensive.
  if (this.contextMenuPending || !cm.state.focused ||
      (hasSelection(input) && !prevInput && !this.composing) ||
      cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq)
    { return false }

  var text = input.value
  // If nothing changed, bail.
  if (text == prevInput && !cm.somethingSelected()) { return false }
  // Work around nonsensical selection resetting in IE9/10, and
  // inexplicable appearance of private area unicode characters on
  // some key combos in Mac (#2689).
  if (ie && ie_version >= 9 && this.hasSelection === text ||
      mac && /[\uf700-\uf7ff]/.test(text)) {
    cm.display.input.reset()
    return false
  }

  if (cm.doc.sel == cm.display.selForContextMenu) {
    var first = text.charCodeAt(0)
    if (first == 0x200b && !prevInput) { prevInput = "\u200b" }
    if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo") }
  }
  // Find the part of the input that is actually new
  var same = 0, l = Math.min(prevInput.length, text.length)
  while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) { ++same }

  runInOp(cm, function () {
    applyTextInput(cm, text.slice(same), prevInput.length - same,
                   null, this$1.composing ? "*compose" : null)

    // Don't leave long text in the textarea, since it makes further polling slow
    if (text.length > 1000 || text.indexOf("\n") > -1) { input.value = this$1.prevInput = "" }
    else { this$1.prevInput = text }

    if (this$1.composing) {
      this$1.composing.range.clear()
      this$1.composing.range = cm.markText(this$1.composing.start, cm.getCursor("to"),
                                         {className: "CodeMirror-composing"})
    }
  })
  return true
};

TextareaInput.prototype.ensurePolled = function () {
  if (this.pollingFast && this.poll()) { this.pollingFast = false }
};

TextareaInput.prototype.onKeyPress = function () {
  if (ie && ie_version >= 9) { this.hasSelection = null }
  this.fastPoll()
};

TextareaInput.prototype.onContextMenu = function (e) {
  var input = this, cm = input.cm, display = cm.display, te = input.textarea
  var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop
  if (!pos || presto) { return } // Opera is difficult.

  // Reset the current text selection only if the click is done outside of the selection
  // and 'resetSelectionOnContextMenu' option is true.
  var reset = cm.options.resetSelectionOnContextMenu
  if (reset && cm.doc.sel.contains(pos) == -1)
    { operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll) }

  var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText
  input.wrapper.style.cssText = "position: absolute"
  var wrapperBox = input.wrapper.getBoundingClientRect()
  te.style.cssText = "position: absolute; width: 30px; height: 30px;\n      top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px;\n      z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);"
  var oldScrollY
  if (webkit) { oldScrollY = window.scrollY } // Work around Chrome issue (#2712)
  display.input.focus()
  if (webkit) { window.scrollTo(null, oldScrollY) }
  display.input.reset()
  // Adds "Select all" to context menu in FF
  if (!cm.somethingSelected()) { te.value = input.prevInput = " " }
  input.contextMenuPending = true
  display.selForContextMenu = cm.doc.sel
  clearTimeout(display.detectingSelectAll)

  // Select-all will be greyed out if there's nothing to select, so
  // this adds a zero-width space so that we can later check whether
  // it got selected.
  function prepareSelectAllHack() {
    if (te.selectionStart != null) {
      var selected = cm.somethingSelected()
      var extval = "\u200b" + (selected ? te.value : "")
      te.value = "\u21da" // Used to catch context-menu undo
      te.value = extval
      input.prevInput = selected ? "" : "\u200b"
      te.selectionStart = 1; te.selectionEnd = extval.length
      // Re-set this, in case some other handler touched the
      // selection in the meantime.
      display.selForContextMenu = cm.doc.sel
    }
  }
  function rehide() {
    input.contextMenuPending = false
    input.wrapper.style.cssText = oldWrapperCSS
    te.style.cssText = oldCSS
    if (ie && ie_version < 9) { display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos) }

    // Try to detect the user choosing select-all
    if (te.selectionStart != null) {
      if (!ie || (ie && ie_version < 9)) { prepareSelectAllHack() }
      var i = 0, poll = function () {
        if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 &&
            te.selectionEnd > 0 && input.prevInput == "\u200b") {
          operation(cm, selectAll)(cm)
        } else if (i++ < 10) {
          display.detectingSelectAll = setTimeout(poll, 500)
        } else {
          display.selForContextMenu = null
          display.input.reset()
        }
      }
      display.detectingSelectAll = setTimeout(poll, 200)
    }
  }

  if (ie && ie_version >= 9) { prepareSelectAllHack() }
  if (captureRightClick) {
    e_stop(e)
    var mouseup = function () {
      off(window, "mouseup", mouseup)
      setTimeout(rehide, 20)
    }
    on(window, "mouseup", mouseup)
  } else {
    setTimeout(rehide, 50)
  }
};

TextareaInput.prototype.readOnlyChanged = function (val) {
  if (!val) { this.reset() }
};

TextareaInput.prototype.setUneditable = function () {};

TextareaInput.prototype.needsContentAttribute = false

function fromTextArea(textarea, options) {
  options = options ? copyObj(options) : {}
  options.value = textarea.value
  if (!options.tabindex && textarea.tabIndex)
    { options.tabindex = textarea.tabIndex }
  if (!options.placeholder && textarea.placeholder)
    { options.placeholder = textarea.placeholder }
  // Set autofocus to true if this textarea is focused, or if it has
  // autofocus and no other element is focused.
  if (options.autofocus == null) {
    var hasFocus = activeElt()
    options.autofocus = hasFocus == textarea ||
      textarea.getAttribute("autofocus") != null && hasFocus == document.body
  }

  function save() {textarea.value = cm.getValue()}

  var realSubmit
  if (textarea.form) {
    on(textarea.form, "submit", save)
    // Deplorable hack to make the submit method do the right thing.
    if (!options.leaveSubmitMethodAlone) {
      var form = textarea.form
      realSubmit = form.submit
      try {
        var wrappedSubmit = form.submit = function () {
          save()
          form.submit = realSubmit
          form.submit()
          form.submit = wrappedSubmit
        }
      } catch(e) {}
    }
  }

  options.finishInit = function (cm) {
    cm.save = save
    cm.getTextArea = function () { return textarea; }
    cm.toTextArea = function () {
      cm.toTextArea = isNaN // Prevent this from being ran twice
      save()
      textarea.parentNode.removeChild(cm.getWrapperElement())
      textarea.style.display = ""
      if (textarea.form) {
        off(textarea.form, "submit", save)
        if (typeof textarea.form.submit == "function")
          { textarea.form.submit = realSubmit }
      }
    }
  }

  textarea.style.display = "none"
  var cm = CodeMirror(function (node) { return textarea.parentNode.insertBefore(node, textarea.nextSibling); },
    options)
  return cm
}

function addLegacyProps(CodeMirror) {
  CodeMirror.off = off
  CodeMirror.on = on
  CodeMirror.wheelEventPixels = wheelEventPixels
  CodeMirror.Doc = Doc
  CodeMirror.splitLines = splitLinesAuto
  CodeMirror.countColumn = countColumn
  CodeMirror.findColumn = findColumn
  CodeMirror.isWordChar = isWordCharBasic
  CodeMirror.Pass = Pass
  CodeMirror.signal = signal
  CodeMirror.Line = Line
  CodeMirror.changeEnd = changeEnd
  CodeMirror.scrollbarModel = scrollbarModel
  CodeMirror.Pos = Pos
  CodeMirror.cmpPos = cmp
  CodeMirror.modes = modes
  CodeMirror.mimeModes = mimeModes
  CodeMirror.resolveMode = resolveMode
  CodeMirror.getMode = getMode
  CodeMirror.modeExtensions = modeExtensions
  CodeMirror.extendMode = extendMode
  CodeMirror.copyState = copyState
  CodeMirror.startState = startState
  CodeMirror.innerMode = innerMode
  CodeMirror.commands = commands
  CodeMirror.keyMap = keyMap
  CodeMirror.keyName = keyName
  CodeMirror.isModifierKey = isModifierKey
  CodeMirror.lookupKey = lookupKey
  CodeMirror.normalizeKeyMap = normalizeKeyMap
  CodeMirror.StringStream = StringStream
  CodeMirror.SharedTextMarker = SharedTextMarker
  CodeMirror.TextMarker = TextMarker
  CodeMirror.LineWidget = LineWidget
  CodeMirror.e_preventDefault = e_preventDefault
  CodeMirror.e_stopPropagation = e_stopPropagation
  CodeMirror.e_stop = e_stop
  CodeMirror.addClass = addClass
  CodeMirror.contains = contains
  CodeMirror.rmClass = rmClass
  CodeMirror.keyNames = keyNames
}

// EDITOR CONSTRUCTOR

defineOptions(CodeMirror)

addEditorMethods(CodeMirror)

// Set up methods on CodeMirror's prototype to redirect to the editor's document.
var dontDelegate = "iter insert remove copy getEditor constructor".split(" ")
for (var prop in Doc.prototype) { if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0)
  { CodeMirror.prototype[prop] = (function(method) {
    return function() {return method.apply(this.doc, arguments)}
  })(Doc.prototype[prop]) } }

eventMixin(Doc)

// INPUT HANDLING

CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput}

// MODE DEFINITION AND QUERYING

// Extra arguments are stored as the mode's dependencies, which is
// used by (legacy) mechanisms like loadmode.js to automatically
// load a mode. (Preferred mechanism is the require/define calls.)
CodeMirror.defineMode = function(name/*, mode, …*/) {
  if (!CodeMirror.defaults.mode && name != "null") { CodeMirror.defaults.mode = name }
  defineMode.apply(this, arguments)
}

CodeMirror.defineMIME = defineMIME

// Minimal default mode.
CodeMirror.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); })
CodeMirror.defineMIME("text/plain", "null")

// EXTENSIONS

CodeMirror.defineExtension = function (name, func) {
  CodeMirror.prototype[name] = func
}
CodeMirror.defineDocExtension = function (name, func) {
  Doc.prototype[name] = func
}

CodeMirror.fromTextArea = fromTextArea

addLegacyProps(CodeMirror)

CodeMirror.version = "5.24.2"

return CodeMirror;

})));

/***/ }),
/* 12 */
/***/ (function(module, exports) {

module.exports = function (it) {
  return typeof it === 'object' ? it !== null : typeof it === 'function';
};


/***/ }),
/* 13 */
/***/ (function(module, exports) {

// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };


/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {

var store = __webpack_require__(117)('wks');
var uid = __webpack_require__(70);
var Symbol = __webpack_require__(8).Symbol;
var USE_SYMBOL = typeof Symbol == 'function';

var $exports = module.exports = function (name) {
  return store[name] || (store[name] =
    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
};

$exports.store = store;


/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */



var base64 = __webpack_require__(260)
var ieee754 = __webpack_require__(865)
var isArray = __webpack_require__(261)

exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50

/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Use Object implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * Due to various browser bugs, sometimes the Object implementation will be used even
 * when the browser supports typed arrays.
 *
 * Note:
 *
 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
 *
 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
 *
 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
 *     incorrect length in some situations.

 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
 * get the Object implementation, which is slower but behaves correctly.
 */
Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
  ? global.TYPED_ARRAY_SUPPORT
  : typedArraySupport()

/*
 * Export kMaxLength after typed array support is determined.
 */
exports.kMaxLength = kMaxLength()

function typedArraySupport () {
  try {
    var arr = new Uint8Array(1)
    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
    return arr.foo() === 42 && // typed array instances can be augmented
        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
  } catch (e) {
    return false
  }
}

function kMaxLength () {
  return Buffer.TYPED_ARRAY_SUPPORT
    ? 0x7fffffff
    : 0x3fffffff
}

function createBuffer (that, length) {
  if (kMaxLength() < length) {
    throw new RangeError('Invalid typed array length')
  }
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = new Uint8Array(length)
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    if (that === null) {
      that = new Buffer(length)
    }
    that.length = length
  }

  return that
}

/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */

function Buffer (arg, encodingOrOffset, length) {
  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
    return new Buffer(arg, encodingOrOffset, length)
  }

  // Common case.
  if (typeof arg === 'number') {
    if (typeof encodingOrOffset === 'string') {
      throw new Error(
        'If encoding is specified then the first argument must be a string'
      )
    }
    return allocUnsafe(this, arg)
  }
  return from(this, arg, encodingOrOffset, length)
}

Buffer.poolSize = 8192 // not used by this implementation

// TODO: Legacy, not needed anymore. Remove in next major version.
Buffer._augment = function (arr) {
  arr.__proto__ = Buffer.prototype
  return arr
}

function from (that, value, encodingOrOffset, length) {
  if (typeof value === 'number') {
    throw new TypeError('"value" argument must not be a number')
  }

  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
    return fromArrayBuffer(that, value, encodingOrOffset, length)
  }

  if (typeof value === 'string') {
    return fromString(that, value, encodingOrOffset)
  }

  return fromObject(that, value)
}

/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/
Buffer.from = function (value, encodingOrOffset, length) {
  return from(null, value, encodingOrOffset, length)
}

if (Buffer.TYPED_ARRAY_SUPPORT) {
  Buffer.prototype.__proto__ = Uint8Array.prototype
  Buffer.__proto__ = Uint8Array
  if (typeof Symbol !== 'undefined' && Symbol.species &&
      Buffer[Symbol.species] === Buffer) {
    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
    Object.defineProperty(Buffer, Symbol.species, {
      value: null,
      configurable: true
    })
  }
}

function assertSize (size) {
  if (typeof size !== 'number') {
    throw new TypeError('"size" argument must be a number')
  } else if (size < 0) {
    throw new RangeError('"size" argument must not be negative')
  }
}

function alloc (that, size, fill, encoding) {
  assertSize(size)
  if (size <= 0) {
    return createBuffer(that, size)
  }
  if (fill !== undefined) {
    // Only pay attention to encoding if it's a string. This
    // prevents accidentally sending in a number that would
    // be interpretted as a start offset.
    return typeof encoding === 'string'
      ? createBuffer(that, size).fill(fill, encoding)
      : createBuffer(that, size).fill(fill)
  }
  return createBuffer(that, size)
}

/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/
Buffer.alloc = function (size, fill, encoding) {
  return alloc(null, size, fill, encoding)
}

function allocUnsafe (that, size) {
  assertSize(size)
  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) {
    for (var i = 0; i < size; ++i) {
      that[i] = 0
    }
  }
  return that
}

/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */
Buffer.allocUnsafe = function (size) {
  return allocUnsafe(null, size)
}
/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */
Buffer.allocUnsafeSlow = function (size) {
  return allocUnsafe(null, size)
}

function fromString (that, string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') {
    encoding = 'utf8'
  }

  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('"encoding" must be a valid string encoding')
  }

  var length = byteLength(string, encoding) | 0
  that = createBuffer(that, length)

  var actual = that.write(string, encoding)

  if (actual !== length) {
    // Writing a hex string, for example, that contains invalid characters will
    // cause everything after the first invalid character to be ignored. (e.g.
    // 'abxxcd' will be treated as 'ab')
    that = that.slice(0, actual)
  }

  return that
}

function fromArrayLike (that, array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0
  that = createBuffer(that, length)
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

function fromArrayBuffer (that, array, byteOffset, length) {
  array.byteLength // this throws if `array` is not a valid ArrayBuffer

  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('\'offset\' is out of bounds')
  }

  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('\'length\' is out of bounds')
  }

  if (byteOffset === undefined && length === undefined) {
    array = new Uint8Array(array)
  } else if (length === undefined) {
    array = new Uint8Array(array, byteOffset)
  } else {
    array = new Uint8Array(array, byteOffset, length)
  }

  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = array
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    that = fromArrayLike(that, array)
  }
  return that
}

function fromObject (that, obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0
    that = createBuffer(that, len)

    if (that.length === 0) {
      return that
    }

    obj.copy(that, 0, 0, len)
    return that
  }

  if (obj) {
    if ((typeof ArrayBuffer !== 'undefined' &&
        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
      if (typeof obj.length !== 'number' || isnan(obj.length)) {
        return createBuffer(that, 0)
      }
      return fromArrayLike(that, obj)
    }

    if (obj.type === 'Buffer' && isArray(obj.data)) {
      return fromArrayLike(that, obj.data)
    }
  }

  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
}

function checked (length) {
  // Note: cannot use `length < kMaxLength()` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= kMaxLength()) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
  }
  return length | 0
}

function SlowBuffer (length) {
  if (+length != length) { // eslint-disable-line eqeqeq
    length = 0
  }
  return Buffer.alloc(+length)
}

Buffer.isBuffer = function isBuffer (b) {
  return !!(b != null && b._isBuffer)
}

Buffer.compare = function compare (a, b) {
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError('Arguments must be Buffers')
  }

  if (a === b) return 0

  var x = a.length
  var y = b.length

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i]
      y = b[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

Buffer.isEncoding = function isEncoding (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'latin1':
    case 'binary':
    case 'base64':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
  }
}

Buffer.concat = function concat (list, length) {
  if (!isArray(list)) {
    throw new TypeError('"list" argument must be an Array of Buffers')
  }

  if (list.length === 0) {
    return Buffer.alloc(0)
  }

  var i
  if (length === undefined) {
    length = 0
    for (i = 0; i < list.length; ++i) {
      length += list[i].length
    }
  }

  var buffer = Buffer.allocUnsafe(length)
  var pos = 0
  for (i = 0; i < list.length; ++i) {
    var buf = list[i]
    if (!Buffer.isBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers')
    }
    buf.copy(buffer, pos)
    pos += buf.length
  }
  return buffer
}

function byteLength (string, encoding) {
  if (Buffer.isBuffer(string)) {
    return string.length
  }
  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
    return string.byteLength
  }
  if (typeof string !== 'string') {
    string = '' + string
  }

  var len = string.length
  if (len === 0) return 0

  // Use a for loop to avoid recursion
  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'latin1':
      case 'binary':
        return len
      case 'utf8':
      case 'utf-8':
      case undefined:
        return utf8ToBytes(string).length
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2
      case 'hex':
        return len >>> 1
      case 'base64':
        return base64ToBytes(string).length
      default:
        if (loweredCase) return utf8ToBytes(string).length // assume utf8
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}
Buffer.byteLength = byteLength

function slowToString (encoding, start, end) {
  var loweredCase = false

  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
  // property of a typed array.

  // This behaves neither like String nor Uint8Array in that we set start/end
  // to their upper/lower bounds if the value passed is out of range.
  // undefined is handled specially as per ECMA-262 6th Edition,
  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
  if (start === undefined || start < 0) {
    start = 0
  }
  // Return early if start > this.length. Done here to prevent potential uint32
  // coercion fail below.
  if (start > this.length) {
    return ''
  }

  if (end === undefined || end > this.length) {
    end = this.length
  }

  if (end <= 0) {
    return ''
  }

  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
  end >>>= 0
  start >>>= 0

  if (end <= start) {
    return ''
  }

  if (!encoding) encoding = 'utf8'

  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end)

      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end)

      case 'ascii':
        return asciiSlice(this, start, end)

      case 'latin1':
      case 'binary':
        return latin1Slice(this, start, end)

      case 'base64':
        return base64Slice(this, start, end)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = (encoding + '').toLowerCase()
        loweredCase = true
    }
  }
}

// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
// Buffer instances.
Buffer.prototype._isBuffer = true

function swap (b, n, m) {
  var i = b[n]
  b[n] = b[m]
  b[m] = i
}

Buffer.prototype.swap16 = function swap16 () {
  var len = this.length
  if (len % 2 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 16-bits')
  }
  for (var i = 0; i < len; i += 2) {
    swap(this, i, i + 1)
  }
  return this
}

Buffer.prototype.swap32 = function swap32 () {
  var len = this.length
  if (len % 4 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 32-bits')
  }
  for (var i = 0; i < len; i += 4) {
    swap(this, i, i + 3)
    swap(this, i + 1, i + 2)
  }
  return this
}

Buffer.prototype.swap64 = function swap64 () {
  var len = this.length
  if (len % 8 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 64-bits')
  }
  for (var i = 0; i < len; i += 8) {
    swap(this, i, i + 7)
    swap(this, i + 1, i + 6)
    swap(this, i + 2, i + 5)
    swap(this, i + 3, i + 4)
  }
  return this
}

Buffer.prototype.toString = function toString () {
  var length = this.length | 0
  if (length === 0) return ''
  if (arguments.length === 0) return utf8Slice(this, 0, length)
  return slowToString.apply(this, arguments)
}

Buffer.prototype.equals = function equals (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return true
  return Buffer.compare(this, b) === 0
}

Buffer.prototype.inspect = function inspect () {
  var str = ''
  var max = exports.INSPECT_MAX_BYTES
  if (this.length > 0) {
    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
    if (this.length > max) str += ' ... '
  }
  return '<Buffer ' + str + '>'
}

Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
  if (!Buffer.isBuffer(target)) {
    throw new TypeError('Argument must be a Buffer')
  }

  if (start === undefined) {
    start = 0
  }
  if (end === undefined) {
    end = target ? target.length : 0
  }
  if (thisStart === undefined) {
    thisStart = 0
  }
  if (thisEnd === undefined) {
    thisEnd = this.length
  }

  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
    throw new RangeError('out of range index')
  }

  if (thisStart >= thisEnd && start >= end) {
    return 0
  }
  if (thisStart >= thisEnd) {
    return -1
  }
  if (start >= end) {
    return 1
  }

  start >>>= 0
  end >>>= 0
  thisStart >>>= 0
  thisEnd >>>= 0

  if (this === target) return 0

  var x = thisEnd - thisStart
  var y = end - start
  var len = Math.min(x, y)

  var thisCopy = this.slice(thisStart, thisEnd)
  var targetCopy = target.slice(start, end)

  for (var i = 0; i < len; ++i) {
    if (thisCopy[i] !== targetCopy[i]) {
      x = thisCopy[i]
      y = targetCopy[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
  // Empty buffer means no match
  if (buffer.length === 0) return -1

  // Normalize byteOffset
  if (typeof byteOffset === 'string') {
    encoding = byteOffset
    byteOffset = 0
  } else if (byteOffset > 0x7fffffff) {
    byteOffset = 0x7fffffff
  } else if (byteOffset < -0x80000000) {
    byteOffset = -0x80000000
  }
  byteOffset = +byteOffset  // Coerce to Number.
  if (isNaN(byteOffset)) {
    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
    byteOffset = dir ? 0 : (buffer.length - 1)
  }

  // Normalize byteOffset: negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
  if (byteOffset >= buffer.length) {
    if (dir) return -1
    else byteOffset = buffer.length - 1
  } else if (byteOffset < 0) {
    if (dir) byteOffset = 0
    else return -1
  }

  // Normalize val
  if (typeof val === 'string') {
    val = Buffer.from(val, encoding)
  }

  // Finally, search either indexOf (if dir is true) or lastIndexOf
  if (Buffer.isBuffer(val)) {
    // Special case: looking for empty string/buffer always fails
    if (val.length === 0) {
      return -1
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
  } else if (typeof val === 'number') {
    val = val & 0xFF // Search for a byte value [0-255]
    if (Buffer.TYPED_ARRAY_SUPPORT &&
        typeof Uint8Array.prototype.indexOf === 'function') {
      if (dir) {
        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
      } else {
        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
      }
    }
    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
  }

  throw new TypeError('val must be string, number or Buffer')
}

function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
  var indexSize = 1
  var arrLength = arr.length
  var valLength = val.length

  if (encoding !== undefined) {
    encoding = String(encoding).toLowerCase()
    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
        encoding === 'utf16le' || encoding === 'utf-16le') {
      if (arr.length < 2 || val.length < 2) {
        return -1
      }
      indexSize = 2
      arrLength /= 2
      valLength /= 2
      byteOffset /= 2
    }
  }

  function read (buf, i) {
    if (indexSize === 1) {
      return buf[i]
    } else {
      return buf.readUInt16BE(i * indexSize)
    }
  }

  var i
  if (dir) {
    var foundIndex = -1
    for (i = byteOffset; i < arrLength; i++) {
      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
        if (foundIndex === -1) foundIndex = i
        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
      } else {
        if (foundIndex !== -1) i -= i - foundIndex
        foundIndex = -1
      }
    }
  } else {
    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
    for (i = byteOffset; i >= 0; i--) {
      var found = true
      for (var j = 0; j < valLength; j++) {
        if (read(arr, i + j) !== read(val, j)) {
          found = false
          break
        }
      }
      if (found) return i
    }
  }

  return -1
}

Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
  return this.indexOf(val, byteOffset, encoding) !== -1
}

Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}

Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}

function hexWrite (buf, string, offset, length) {
  offset = Number(offset) || 0
  var remaining = buf.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
  }

  // must be an even number of digits
  var strLen = string.length
  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16)
    if (isNaN(parsed)) return i
    buf[offset + i] = parsed
  }
  return i
}

function utf8Write (buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}

function asciiWrite (buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length)
}

function latin1Write (buf, string, offset, length) {
  return asciiWrite(buf, string, offset, length)
}

function base64Write (buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length)
}

function ucs2Write (buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}

Buffer.prototype.write = function write (string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8'
    length = this.length
    offset = 0
  // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset
    length = this.length
    offset = 0
  // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset | 0
    if (isFinite(length)) {
      length = length | 0
      if (encoding === undefined) encoding = 'utf8'
    } else {
      encoding = length
      length = undefined
    }
  // legacy write(string, encoding, offset, length) - remove in v0.13
  } else {
    throw new Error(
      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
    )
  }

  var remaining = this.length - offset
  if (length === undefined || length > remaining) length = remaining

  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
    throw new RangeError('Attempt to write outside buffer bounds')
  }

  if (!encoding) encoding = 'utf8'

  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length)

      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length)

      case 'ascii':
        return asciiWrite(this, string, offset, length)

      case 'latin1':
      case 'binary':
        return latin1Write(this, string, offset, length)

      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}

Buffer.prototype.toJSON = function toJSON () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  }
}

function base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
  }
}

function utf8Slice (buf, start, end) {
  end = Math.min(buf.length, end)
  var res = []

  var i = start
  while (i < end) {
    var firstByte = buf[i]
    var codePoint = null
    var bytesPerSequence = (firstByte > 0xEF) ? 4
      : (firstByte > 0xDF) ? 3
      : (firstByte > 0xBF) ? 2
      : 1

    if (i + bytesPerSequence <= end) {
      var secondByte, thirdByte, fourthByte, tempCodePoint

      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte
          }
          break
        case 2:
          secondByte = buf[i + 1]
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint
            }
          }
          break
        case 3:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint
            }
          }
          break
        case 4:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          fourthByte = buf[i + 3]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint
            }
          }
      }
    }

    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD
      bytesPerSequence = 1
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000
      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
      codePoint = 0xDC00 | codePoint & 0x3FF
    }

    res.push(codePoint)
    i += bytesPerSequence
  }

  return decodeCodePointsArray(res)
}

// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000

function decodeCodePointsArray (codePoints) {
  var len = codePoints.length
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
  }

  // Decode in chunks to avoid "call stack size exceeded".
  var res = ''
  var i = 0
  while (i < len) {
    res += String.fromCharCode.apply(
      String,
      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
    )
  }
  return res
}

function asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i] & 0x7F)
  }
  return ret
}

function latin1Slice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i])
  }
  return ret
}

function hexSlice (buf, start, end) {
  var len = buf.length

  if (!start || start < 0) start = 0
  if (!end || end < 0 || end > len) end = len

  var out = ''
  for (var i = start; i < end; ++i) {
    out += toHex(buf[i])
  }
  return out
}

function utf16leSlice (buf, start, end) {
  var bytes = buf.slice(start, end)
  var res = ''
  for (var i = 0; i < bytes.length; i += 2) {
    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
  }
  return res
}

Buffer.prototype.slice = function slice (start, end) {
  var len = this.length
  start = ~~start
  end = end === undefined ? len : ~~end

  if (start < 0) {
    start += len
    if (start < 0) start = 0
  } else if (start > len) {
    start = len
  }

  if (end < 0) {
    end += len
    if (end < 0) end = 0
  } else if (end > len) {
    end = len
  }

  if (end < start) end = start

  var newBuf
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    newBuf = this.subarray(start, end)
    newBuf.__proto__ = Buffer.prototype
  } else {
    var sliceLen = end - start
    newBuf = new Buffer(sliceLen, undefined)
    for (var i = 0; i < sliceLen; ++i) {
      newBuf[i] = this[i + start]
    }
  }

  return newBuf
}

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset (offset, ext, length) {
  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}

Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }

  return val
}

Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length)
  }

  var val = this[offset + --byteLength]
  var mul = 1
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul
  }

  return val
}

Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  return this[offset]
}

Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return this[offset] | (this[offset + 1] << 8)
}

Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return (this[offset] << 8) | this[offset + 1]
}

Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return ((this[offset]) |
      (this[offset + 1] << 8) |
      (this[offset + 2] << 16)) +
      (this[offset + 3] * 0x1000000)
}

Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] * 0x1000000) +
    ((this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    this[offset + 3])
}

Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var i = byteLength
  var mul = 1
  var val = this[offset + --i]
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  if (!(this[offset] & 0x80)) return (this[offset])
  return ((0xff - this[offset] + 1) * -1)
}

Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset] | (this[offset + 1] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset + 1] | (this[offset] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset]) |
    (this[offset + 1] << 8) |
    (this[offset + 2] << 16) |
    (this[offset + 3] << 24)
}

Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] << 24) |
    (this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    (this[offset + 3])
}

Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, true, 23, 4)
}

Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, false, 23, 4)
}

Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, true, 52, 8)
}

Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, false, 52, 8)
}

function checkInt (buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
}

Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var mul = 1
  var i = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var i = byteLength - 1
  var mul = 1
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  this[offset] = (value & 0xff)
  return offset + 1
}

function objectWriteUInt16 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
      (littleEndian ? i : 1 - i) * 8
  }
}

Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

function objectWriteUInt32 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffffffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
  }
}

Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset + 3] = (value >>> 24)
    this[offset + 2] = (value >>> 16)
    this[offset + 1] = (value >>> 8)
    this[offset] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = 0
  var mul = 1
  var sub = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = byteLength - 1
  var mul = 1
  var sub = 0
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  if (value < 0) value = 0xff + value + 1
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
    this[offset + 2] = (value >>> 16)
    this[offset + 3] = (value >>> 24)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (value < 0) value = 0xffffffff + value + 1
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

function checkIEEE754 (buf, value, offset, ext, max, min) {
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
  if (offset < 0) throw new RangeError('Index out of range')
}

function writeFloat (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4)
  return offset + 4
}

Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert)
}

function writeDouble (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8)
  return offset + 8
}

Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert)
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (targetStart >= target.length) targetStart = target.length
  if (!targetStart) targetStart = 0
  if (end > 0 && end < start) end = start

  // Copy 0 bytes; we're done
  if (end === start) return 0
  if (target.length === 0 || this.length === 0) return 0

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds')
  }
  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
  if (end < 0) throw new RangeError('sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length) end = this.length
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start
  }

  var len = end - start
  var i

  if (this === target && start < targetStart && targetStart < end) {
    // descending copy from end
    for (i = len - 1; i >= 0; --i) {
      target[i + targetStart] = this[i + start]
    }
  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
    // ascending copy from start
    for (i = 0; i < len; ++i) {
      target[i + targetStart] = this[i + start]
    }
  } else {
    Uint8Array.prototype.set.call(
      target,
      this.subarray(start, start + len),
      targetStart
    )
  }

  return len
}

// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill (val, start, end, encoding) {
  // Handle string cases:
  if (typeof val === 'string') {
    if (typeof start === 'string') {
      encoding = start
      start = 0
      end = this.length
    } else if (typeof end === 'string') {
      encoding = end
      end = this.length
    }
    if (val.length === 1) {
      var code = val.charCodeAt(0)
      if (code < 256) {
        val = code
      }
    }
    if (encoding !== undefined && typeof encoding !== 'string') {
      throw new TypeError('encoding must be a string')
    }
    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
      throw new TypeError('Unknown encoding: ' + encoding)
    }
  } else if (typeof val === 'number') {
    val = val & 255
  }

  // Invalid ranges are not set to a default, so can range check early.
  if (start < 0 || this.length < start || this.length < end) {
    throw new RangeError('Out of range index')
  }

  if (end <= start) {
    return this
  }

  start = start >>> 0
  end = end === undefined ? this.length : end >>> 0

  if (!val) val = 0

  var i
  if (typeof val === 'number') {
    for (i = start; i < end; ++i) {
      this[i] = val
    }
  } else {
    var bytes = Buffer.isBuffer(val)
      ? val
      : utf8ToBytes(new Buffer(val, encoding).toString())
    var len = bytes.length
    for (i = 0; i < end - start; ++i) {
      this[i + start] = bytes[i % len]
    }
  }

  return this
}

// HELPER FUNCTIONS
// ================

var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g

function base64clean (str) {
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return ''
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '='
  }
  return str
}

function stringtrim (str) {
  if (str.trim) return str.trim()
  return str.replace(/^\s+|\s+$/g, '')
}

function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (string, units) {
  units = units || Infinity
  var codePoint
  var length = string.length
  var leadSurrogate = null
  var bytes = []

  for (var i = 0; i < length; ++i) {
    codePoint = string.charCodeAt(i)

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        }

        // valid lead
        leadSurrogate = codePoint

        continue
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
        leadSurrogate = codePoint
        continue
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
    }

    leadSurrogate = null

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break
      bytes.push(codePoint)
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break
      bytes.push(
        codePoint >> 0x6 | 0xC0,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break
      bytes.push(
        codePoint >> 0xC | 0xE0,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break
      bytes.push(
        codePoint >> 0x12 | 0xF0,
        codePoint >> 0xC & 0x3F | 0x80,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else {
      throw new Error('Invalid code point')
    }
  }

  return bytes
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str, units) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    if ((units -= 2) < 0) break

    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(base64clean(str))
}

function blitBuffer (src, dst, offset, length) {
  for (var i = 0; i < length; ++i) {
    if ((i + offset >= dst.length) || (i >= src.length)) break
    dst[i + offset] = src[i]
  }
  return i
}

function isnan (val) {
  return val !== val // eslint-disable-line no-self-compare
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
__export(__webpack_require__(110));
__export(__webpack_require__(201));
__export(__webpack_require__(1109));
__export(__webpack_require__(1110));
__export(__webpack_require__(1111));
__export(__webpack_require__(562));
__export(__webpack_require__(1112));
__export(__webpack_require__(1113));
__export(__webpack_require__(1114));
__export(__webpack_require__(67));
__export(__webpack_require__(561));
__export(__webpack_require__(1115));
__export(__webpack_require__(146));
__export(__webpack_require__(111));
__export(__webpack_require__(1116));
__export(__webpack_require__(1117));
__export(__webpack_require__(563));
__export(__webpack_require__(1118));
__export(__webpack_require__(564));
__export(__webpack_require__(565));
__export(__webpack_require__(204));
__export(__webpack_require__(1119));
__export(__webpack_require__(202));
__export(__webpack_require__(27));


/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(setImmediate, clearImmediate) {
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var collections_1 = __webpack_require__(949);
/**
 * A message which can be delivered to a message handler.
 *
 * #### Notes
 * This class may be subclassed to create complex message types.
 */
var Message = (function () {
    /**
     * Construct a new message.
     *
     * @param type - The type of the message.
     */
    function Message(type) {
        this.type = type;
    }
    Object.defineProperty(Message.prototype, "isConflatable", {
        /**
         * Test whether the message is conflatable.
         *
         * #### Notes
         * Message conflation is an advanced topic. Most message types will
         * not make use of this feature.
         *
         * If a conflatable message is posted to a handler while another
         * conflatable message of the same `type` has already been posted
         * to the handler, the `conflate()` method of the existing message
         * will be invoked. If that method returns `true`, the new message
         * will not be enqueued. This allows messages to be compressed, so
         * that only a single instance of the message type is processed per
         * cycle, no matter how many times messages of that type are posted.
         *
         * Custom message types may reimplement this property.
         *
         * The default implementation is always `false`.
         */
        get: function () {
            return false;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Conflate this message with another message of the same `type`.
     *
     * @param other - A conflatable message of the same `type`.
     *
     * @returns `true` if the message was successfully conflated, or
     *   `false` otherwise.
     *
     * #### Notes
     * Message conflation is an advanced topic. Most message types will
     * not make use of this feature.
     *
     * This method is called automatically by the message loop when the
     * given message is posted to the handler paired with this message.
     * This message will already be enqueued and conflatable, and the
     * given message will have the same `type` and also be conflatable.
     *
     * This method should merge the state of the other message into this
     * message as needed so that when this message is finally delivered
     * to the handler, it receives the most up-to-date information.
     *
     * If this method returns `true`, it signals that the other message
     * was successfully conflated and that message will not be enqueued.
     *
     * If this method returns `false`, the other message will be enqueued
     * for normal delivery.
     *
     * Custom message types may reimplement this method.
     *
     * The default implementation always returns `false`.
     */
    Message.prototype.conflate = function (other) {
        return false;
    };
    return Message;
}());
exports.Message = Message;
/**
 * A convenience message class which conflates automatically.
 *
 * #### Notes
 * Message conflation is an advanced topic. Most user code will not
 * make use of this class.
 *
 * This message class is useful for creating message instances which
 * should be conflated, but which have no state other than `type`.
 *
 * If conflation of stateful messages is required, a custom `Message`
 * subclass should be created.
 */
var ConflatableMessage = (function (_super) {
    __extends(ConflatableMessage, _super);
    function ConflatableMessage() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    Object.defineProperty(ConflatableMessage.prototype, "isConflatable", {
        /**
         * Test whether the message is conflatable.
         *
         * #### Notes
         * This property is always `true`.
         */
        get: function () {
            return true;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Conflate this message with another message of the same `type`.
     *
     * #### Notes
     * This method always returns `true`.
     */
    ConflatableMessage.prototype.conflate = function (other) {
        return true;
    };
    return ConflatableMessage;
}(Message));
exports.ConflatableMessage = ConflatableMessage;
/**
 * The namespace for the global singleton message loop.
 */
var MessageLoop;
(function (MessageLoop) {
    /**
     * Send a message to a message handler to process immediately.
     *
     * @param handler - The handler which should process the message.
     *
     * @param msg - The message to deliver to the handler.
     *
     * #### Notes
     * The message will first be sent through any installed message hooks
     * for the handler. If the message passes all hooks, it will then be
     * delivered to the `processMessage` method of the handler.
     *
     * The message will not be conflated with pending posted messages.
     *
     * Exceptions in hooks and handlers will be caught and logged.
     */
    function sendMessage(handler, msg) {
        // Lookup the message hooks for the handler.
        var hooks = messageHooks.get(handler);
        // Handle the common case of no installed hooks.
        if (!hooks || hooks.length === 0) {
            invokeHandler(handler, msg);
            return;
        }
        // Invoke the message hooks starting with the newest first.
        var passed = algorithm_1.every(algorithm_1.retro(hooks), function (hook) {
            return hook ? invokeHook(hook, handler, msg) : true;
        });
        // Invoke the handler if the message passes all hooks.
        if (passed) {
            invokeHandler(handler, msg);
        }
    }
    MessageLoop.sendMessage = sendMessage;
    /**
     * Post a message to a message handler to process in the future.
     *
     * @param handler - The handler which should process the message.
     *
     * @param msg - The message to post to the handler.
     *
     * #### Notes
     * The message will be conflated with the pending posted messages for
     * the handler, if possible. If the message is not conflated, it will
     * be queued for normal delivery on the next cycle of the event loop.
     *
     * Exceptions in hooks and handlers will be caught and logged.
     */
    function postMessage(handler, msg) {
        // Handle the common case of a non-conflatable message.
        if (!msg.isConflatable) {
            enqueueMessage(handler, msg);
            return;
        }
        // Conflate the message with an existing message if possible.
        var conflated = algorithm_1.some(messageQueue, function (posted) {
            if (posted.handler !== handler) {
                return false;
            }
            if (!posted.msg) {
                return false;
            }
            if (posted.msg.type !== msg.type) {
                return false;
            }
            if (!posted.msg.isConflatable) {
                return false;
            }
            return posted.msg.conflate(msg);
        });
        // Enqueue the message if it was not conflated.
        if (!conflated) {
            enqueueMessage(handler, msg);
        }
    }
    MessageLoop.postMessage = postMessage;
    /**
     * Install a message hook for a message handler.
     *
     * @param handler - The message handler of interest.
     *
     * @param hook - The message hook to install.
     *
     * #### Notes
     * A message hook is invoked before a message is delivered to the
     * handler. If the hook returns `false`, no other hooks will be
     * invoked and the message will not be delivered to the handler.
     *
     * The most recently installed message hook is executed first.
     *
     * If the hook is already installed, this is a no-op.
     */
    function installMessageHook(handler, hook) {
        // Lookup the hooks for the handler.
        var hooks = messageHooks.get(handler);
        // Bail early if the hook is already installed.
        if (hooks && hooks.indexOf(hook) !== -1) {
            return;
        }
        // Add the hook to the end, so it will be the first to execute.
        if (!hooks) {
            messageHooks.set(handler, [hook]);
        }
        else {
            hooks.push(hook);
        }
    }
    MessageLoop.installMessageHook = installMessageHook;
    /**
     * Remove an installed message hook for a message handler.
     *
     * @param handler - The message handler of interest.
     *
     * @param hook - The message hook to remove.
     *
     * #### Notes
     * It is safe to call this function while the hook is executing.
     *
     * If the hook is not installed, this is a no-op.
     */
    function removeMessageHook(handler, hook) {
        // Lookup the hooks for the handler.
        var hooks = messageHooks.get(handler);
        // Bail early if the hooks do not exist.
        if (!hooks) {
            return;
        }
        // Lookup the index of the hook and bail if not found.
        var i = hooks.indexOf(hook);
        if (i === -1) {
            return;
        }
        // Clear the hook and schedule a cleanup of the array.
        hooks[i] = null;
        scheduleCleanup(hooks);
    }
    MessageLoop.removeMessageHook = removeMessageHook;
    /**
     * Clear all message data associated with a message handler.
     *
     * @param handler - The message handler of interest.
     *
     * #### Notes
     * This will clear all posted messages and hooks for the handler.
     */
    function clearData(handler) {
        // Lookup the hooks for the handler.
        var hooks = messageHooks.get(handler);
        // Clear all messsage hooks for the handler.
        if (hooks && hooks.length > 0) {
            algorithm_1.ArrayExt.fill(hooks, null);
            scheduleCleanup(hooks);
        }
        // Clear all posted messages for the handler.
        algorithm_1.each(messageQueue, function (posted) {
            if (posted.handler === handler) {
                posted.handler = null;
                posted.msg = null;
            }
        });
    }
    MessageLoop.clearData = clearData;
    /**
     * Process the pending posted messages in the queue immediately.
     *
     * #### Notes
     * This function is useful when posted messages must be processed
     * immediately, instead of on the next animation frame.
     *
     * This function should normally not be needed, but it may be
     * required to work around certain browser idiosyncrasies.
     *
     * Recursing into this function is a no-op.
     */
    function flush() {
        // Bail if recursion is detected or if there is no pending task.
        if (flushGuard || loopTaskID === 0) {
            return;
        }
        // Unschedule the pending loop task.
        unschedule(loopTaskID);
        // Run the message loop within the recursion guard.
        flushGuard = true;
        runMessageLoop();
        flushGuard = false;
    }
    MessageLoop.flush = flush;
    /**
     * Get the message loop exception handler.
     *
     * @returns The current exception handler.
     *
     * #### Notes
     * The default exception handler is `console.error`.
     */
    function getExceptionHandler() {
        return exceptionHandler;
    }
    MessageLoop.getExceptionHandler = getExceptionHandler;
    /**
     * Set the message loop exception handler.
     *
     * @param handler - The function to use as the exception handler.
     *
     * @returns The old exception handler.
     *
     * #### Notes
     * The exception handler is invoked when a message handler or a
     * message hook throws an exception.
     */
    function setExceptionHandler(handler) {
        var old = exceptionHandler;
        exceptionHandler = handler;
        return old;
    }
    MessageLoop.setExceptionHandler = setExceptionHandler;
    /**
     * The queue of posted message pairs.
     */
    var messageQueue = new collections_1.LinkedList();
    /**
     * A mapping of handler to array of installed message hooks.
     */
    var messageHooks = new WeakMap();
    /**
     * A set of message hook arrays which are pending cleanup.
     */
    var dirtySet = new Set();
    /**
     * The message loop exception handler.
     */
    var exceptionHandler = function (err) {
        console.error(err);
    };
    /**
     * The id of the pending loop task animation frame.
     */
    var loopTaskID = 0;
    /**
     * A guard flag to prevent flush recursion.
     */
    var flushGuard = false;
    /**
     * A function to schedule an event loop callback.
     */
    var schedule = (function () {
        var ok = typeof requestAnimationFrame === 'function';
        return ok ? requestAnimationFrame : setImmediate;
    })();
    /**
     * A function to unschedule an event loop callback.
     */
    var unschedule = (function () {
        var ok = typeof cancelAnimationFrame === 'function';
        return ok ? cancelAnimationFrame : clearImmediate;
    })();
    /**
     * Invoke a message hook with the specified handler and message.
     *
     * Returns the result of the hook, or `true` if the hook throws.
     *
     * Exceptions in the hook will be caught and logged.
     */
    function invokeHook(hook, handler, msg) {
        var result = true;
        try {
            if (typeof hook === 'function') {
                result = hook(handler, msg);
            }
            else {
                result = hook.messageHook(handler, msg);
            }
        }
        catch (err) {
            exceptionHandler(err);
        }
        return result;
    }
    /**
     * Invoke a message handler with the specified message.
     *
     * Exceptions in the handler will be caught and logged.
     */
    function invokeHandler(handler, msg) {
        try {
            handler.processMessage(msg);
        }
        catch (err) {
            exceptionHandler(err);
        }
    }
    /**
     * Add a message to the end of the message queue.
     *
     * This will automatically schedule a run of the message loop.
     */
    function enqueueMessage(handler, msg) {
        // Add the posted message to the queue.
        messageQueue.addLast({ handler: handler, msg: msg });
        // Bail if a loop task is already pending.
        if (loopTaskID !== 0) {
            return;
        }
        // Schedule a run of the message loop.
        loopTaskID = schedule(runMessageLoop);
    }
    /**
     * Run an iteration of the message loop.
     *
     * This will process all pending messages in the queue. If a message
     * is added to the queue while the message loop is running, it will
     * be processed on the next cycle of the loop.
     */
    function runMessageLoop() {
        // Clear the task ID so the next loop can be scheduled.
        loopTaskID = 0;
        // If the message queue is empty, there is nothing else to do.
        if (messageQueue.isEmpty) {
            return;
        }
        // Add a sentinel value to the end of the queue. The queue will
        // only be processed up to the sentinel. Messages posted during
        // this cycle will execute on the next cycle.
        var sentinel = { handler: null, msg: null };
        messageQueue.addLast(sentinel);
        // Enter the message loop.
        while (true) {
            // Remove the first posted message in the queue.
            var posted = messageQueue.removeFirst();
            // If the value is the sentinel, exit the loop.
            if (posted === sentinel) {
                return;
            }
            // Dispatch the message if it has not been cleared.
            if (posted.handler && posted.msg) {
                sendMessage(posted.handler, posted.msg);
            }
        }
    }
    /**
     * Schedule a cleanup of a message hooks array.
     *
     * This will add the array to the dirty set and schedule a deferred
     * cleanup of the array contents. On cleanup, any `null` hook will
     * be removed from the array.
     */
    function scheduleCleanup(hooks) {
        if (dirtySet.size === 0) {
            schedule(cleanupDirtySet);
        }
        dirtySet.add(hooks);
    }
    /**
     * Cleanup the message hook arrays in the dirty set.
     *
     * This function should only be invoked asynchronously, when the
     * stack frame is guaranteed to not be on the path of user code.
     */
    function cleanupDirtySet() {
        dirtySet.forEach(cleanupHooks);
        dirtySet.clear();
    }
    /**
     * Cleanup the dirty hooks in a message hooks array.
     *
     * This will remove any `null` hook from the array.
     *
     * This function should only be invoked asynchronously, when the
     * stack frame is guaranteed to not be on the path of user code.
     */
    function cleanupHooks(hooks) {
        algorithm_1.ArrayExt.removeAllWhere(hooks, isNull);
    }
    /**
     * Test whether a value is `null`.
     */
    function isNull(value) {
        return value === null;
    }
})(MessageLoop = exports.MessageLoop || (exports.MessageLoop = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(86).setImmediate, __webpack_require__(86).clearImmediate))

/***/ }),
/* 18 */
/***/ (function(module, exports) {

var g;

// This works in non-strict mode
g = (function() {
	return this;
})();

try {
	// This works if eval is allowed (see CSP)
	g = g || Function("return this")() || (1,eval)("this");
} catch(e) {
	// This works if the window reference is available
	if(typeof window === "object")
		g = window;
}

// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}

module.exports = g;


/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {

// Thank's IE8 for his funny defineProperty
module.exports = !__webpack_require__(9)(function () {
  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
});


/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {

var anObject = __webpack_require__(7);
var IE8_DOM_DEFINE = __webpack_require__(224);
var toPrimitive = __webpack_require__(47);
var dP = Object.defineProperty;

exports.f = __webpack_require__(19) ? Object.defineProperty : function defineProperty(O, P, Attributes) {
  anObject(O);
  P = toPrimitive(P, true);
  anObject(Attributes);
  if (IE8_DOM_DEFINE) try {
    return dP(O, P, Attributes);
  } catch (e) { /* empty */ }
  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
  if ('value' in Attributes) O[P] = Attributes.value;
  return O;
};


/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {

// 7.1.15 ToLength
var toInteger = __webpack_require__(49);
var min = Math.min;
module.exports = function (it) {
  return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
};


/***/ }),
/* 22 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module) {(function (module, exports) {
  'use strict';

  // Utils
  function assert (val, msg) {
    if (!val) throw new Error(msg || 'Assertion failed');
  }

  // Could use `inherits` module, but don't want to move from single file
  // architecture yet.
  function inherits (ctor, superCtor) {
    ctor.super_ = superCtor;
    var TempCtor = function () {};
    TempCtor.prototype = superCtor.prototype;
    ctor.prototype = new TempCtor();
    ctor.prototype.constructor = ctor;
  }

  // BN

  function BN (number, base, endian) {
    if (BN.isBN(number)) {
      return number;
    }

    this.negative = 0;
    this.words = null;
    this.length = 0;

    // Reduction context
    this.red = null;

    if (number !== null) {
      if (base === 'le' || base === 'be') {
        endian = base;
        base = 10;
      }

      this._init(number || 0, base || 10, endian || 'be');
    }
  }
  if (typeof module === 'object') {
    module.exports = BN;
  } else {
    exports.BN = BN;
  }

  BN.BN = BN;
  BN.wordSize = 26;

  var Buffer;
  try {
    Buffer = __webpack_require__(900).Buffer;
  } catch (e) {
  }

  BN.isBN = function isBN (num) {
    if (num instanceof BN) {
      return true;
    }

    return num !== null && typeof num === 'object' &&
      num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);
  };

  BN.max = function max (left, right) {
    if (left.cmp(right) > 0) return left;
    return right;
  };

  BN.min = function min (left, right) {
    if (left.cmp(right) < 0) return left;
    return right;
  };

  BN.prototype._init = function init (number, base, endian) {
    if (typeof number === 'number') {
      return this._initNumber(number, base, endian);
    }

    if (typeof number === 'object') {
      return this._initArray(number, base, endian);
    }

    if (base === 'hex') {
      base = 16;
    }
    assert(base === (base | 0) && base >= 2 && base <= 36);

    number = number.toString().replace(/\s+/g, '');
    var start = 0;
    if (number[0] === '-') {
      start++;
    }

    if (base === 16) {
      this._parseHex(number, start);
    } else {
      this._parseBase(number, base, start);
    }

    if (number[0] === '-') {
      this.negative = 1;
    }

    this.strip();

    if (endian !== 'le') return;

    this._initArray(this.toArray(), base, endian);
  };

  BN.prototype._initNumber = function _initNumber (number, base, endian) {
    if (number < 0) {
      this.negative = 1;
      number = -number;
    }
    if (number < 0x4000000) {
      this.words = [ number & 0x3ffffff ];
      this.length = 1;
    } else if (number < 0x10000000000000) {
      this.words = [
        number & 0x3ffffff,
        (number / 0x4000000) & 0x3ffffff
      ];
      this.length = 2;
    } else {
      assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)
      this.words = [
        number & 0x3ffffff,
        (number / 0x4000000) & 0x3ffffff,
        1
      ];
      this.length = 3;
    }

    if (endian !== 'le') return;

    // Reverse the bytes
    this._initArray(this.toArray(), base, endian);
  };

  BN.prototype._initArray = function _initArray (number, base, endian) {
    // Perhaps a Uint8Array
    assert(typeof number.length === 'number');
    if (number.length <= 0) {
      this.words = [ 0 ];
      this.length = 1;
      return this;
    }

    this.length = Math.ceil(number.length / 3);
    this.words = new Array(this.length);
    for (var i = 0; i < this.length; i++) {
      this.words[i] = 0;
    }

    var j, w;
    var off = 0;
    if (endian === 'be') {
      for (i = number.length - 1, j = 0; i >= 0; i -= 3) {
        w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);
        this.words[j] |= (w << off) & 0x3ffffff;
        this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;
        off += 24;
        if (off >= 26) {
          off -= 26;
          j++;
        }
      }
    } else if (endian === 'le') {
      for (i = 0, j = 0; i < number.length; i += 3) {
        w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);
        this.words[j] |= (w << off) & 0x3ffffff;
        this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;
        off += 24;
        if (off >= 26) {
          off -= 26;
          j++;
        }
      }
    }
    return this.strip();
  };

  function parseHex (str, start, end) {
    var r = 0;
    var len = Math.min(str.length, end);
    for (var i = start; i < len; i++) {
      var c = str.charCodeAt(i) - 48;

      r <<= 4;

      // 'a' - 'f'
      if (c >= 49 && c <= 54) {
        r |= c - 49 + 0xa;

      // 'A' - 'F'
      } else if (c >= 17 && c <= 22) {
        r |= c - 17 + 0xa;

      // '0' - '9'
      } else {
        r |= c & 0xf;
      }
    }
    return r;
  }

  BN.prototype._parseHex = function _parseHex (number, start) {
    // Create possibly bigger array to ensure that it fits the number
    this.length = Math.ceil((number.length - start) / 6);
    this.words = new Array(this.length);
    for (var i = 0; i < this.length; i++) {
      this.words[i] = 0;
    }

    var j, w;
    // Scan 24-bit chunks and add them to the number
    var off = 0;
    for (i = number.length - 6, j = 0; i >= start; i -= 6) {
      w = parseHex(number, i, i + 6);
      this.words[j] |= (w << off) & 0x3ffffff;
      // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb
      this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
      off += 24;
      if (off >= 26) {
        off -= 26;
        j++;
      }
    }
    if (i + 6 !== start) {
      w = parseHex(number, start, i + 6);
      this.words[j] |= (w << off) & 0x3ffffff;
      this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
    }
    this.strip();
  };

  function parseBase (str, start, end, mul) {
    var r = 0;
    var len = Math.min(str.length, end);
    for (var i = start; i < len; i++) {
      var c = str.charCodeAt(i) - 48;

      r *= mul;

      // 'a'
      if (c >= 49) {
        r += c - 49 + 0xa;

      // 'A'
      } else if (c >= 17) {
        r += c - 17 + 0xa;

      // '0' - '9'
      } else {
        r += c;
      }
    }
    return r;
  }

  BN.prototype._parseBase = function _parseBase (number, base, start) {
    // Initialize as zero
    this.words = [ 0 ];
    this.length = 1;

    // Find length of limb in base
    for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {
      limbLen++;
    }
    limbLen--;
    limbPow = (limbPow / base) | 0;

    var total = number.length - start;
    var mod = total % limbLen;
    var end = Math.min(total, total - mod) + start;

    var word = 0;
    for (var i = start; i < end; i += limbLen) {
      word = parseBase(number, i, i + limbLen, base);

      this.imuln(limbPow);
      if (this.words[0] + word < 0x4000000) {
        this.words[0] += word;
      } else {
        this._iaddn(word);
      }
    }

    if (mod !== 0) {
      var pow = 1;
      word = parseBase(number, i, number.length, base);

      for (i = 0; i < mod; i++) {
        pow *= base;
      }

      this.imuln(pow);
      if (this.words[0] + word < 0x4000000) {
        this.words[0] += word;
      } else {
        this._iaddn(word);
      }
    }
  };

  BN.prototype.copy = function copy (dest) {
    dest.words = new Array(this.length);
    for (var i = 0; i < this.length; i++) {
      dest.words[i] = this.words[i];
    }
    dest.length = this.length;
    dest.negative = this.negative;
    dest.red = this.red;
  };

  BN.prototype.clone = function clone () {
    var r = new BN(null);
    this.copy(r);
    return r;
  };

  BN.prototype._expand = function _expand (size) {
    while (this.length < size) {
      this.words[this.length++] = 0;
    }
    return this;
  };

  // Remove leading `0` from `this`
  BN.prototype.strip = function strip () {
    while (this.length > 1 && this.words[this.length - 1] === 0) {
      this.length--;
    }
    return this._normSign();
  };

  BN.prototype._normSign = function _normSign () {
    // -0 = 0
    if (this.length === 1 && this.words[0] === 0) {
      this.negative = 0;
    }
    return this;
  };

  BN.prototype.inspect = function inspect () {
    return (this.red ? '<BN-R: ' : '<BN: ') + this.toString(16) + '>';
  };

  /*

  var zeros = [];
  var groupSizes = [];
  var groupBases = [];

  var s = '';
  var i = -1;
  while (++i < BN.wordSize) {
    zeros[i] = s;
    s += '0';
  }
  groupSizes[0] = 0;
  groupSizes[1] = 0;
  groupBases[0] = 0;
  groupBases[1] = 0;
  var base = 2 - 1;
  while (++base < 36 + 1) {
    var groupSize = 0;
    var groupBase = 1;
    while (groupBase < (1 << BN.wordSize) / base) {
      groupBase *= base;
      groupSize += 1;
    }
    groupSizes[base] = groupSize;
    groupBases[base] = groupBase;
  }

  */

  var zeros = [
    '',
    '0',
    '00',
    '000',
    '0000',
    '00000',
    '000000',
    '0000000',
    '00000000',
    '000000000',
    '0000000000',
    '00000000000',
    '000000000000',
    '0000000000000',
    '00000000000000',
    '000000000000000',
    '0000000000000000',
    '00000000000000000',
    '000000000000000000',
    '0000000000000000000',
    '00000000000000000000',
    '000000000000000000000',
    '0000000000000000000000',
    '00000000000000000000000',
    '000000000000000000000000',
    '0000000000000000000000000'
  ];

  var groupSizes = [
    0, 0,
    25, 16, 12, 11, 10, 9, 8,
    8, 7, 7, 7, 7, 6, 6,
    6, 6, 6, 6, 6, 5, 5,
    5, 5, 5, 5, 5, 5, 5,
    5, 5, 5, 5, 5, 5, 5
  ];

  var groupBases = [
    0, 0,
    33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,
    43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,
    16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,
    6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,
    24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176
  ];

  BN.prototype.toString = function toString (base, padding) {
    base = base || 10;
    padding = padding | 0 || 1;

    var out;
    if (base === 16 || base === 'hex') {
      out = '';
      var off = 0;
      var carry = 0;
      for (var i = 0; i < this.length; i++) {
        var w = this.words[i];
        var word = (((w << off) | carry) & 0xffffff).toString(16);
        carry = (w >>> (24 - off)) & 0xffffff;
        if (carry !== 0 || i !== this.length - 1) {
          out = zeros[6 - word.length] + word + out;
        } else {
          out = word + out;
        }
        off += 2;
        if (off >= 26) {
          off -= 26;
          i--;
        }
      }
      if (carry !== 0) {
        out = carry.toString(16) + out;
      }
      while (out.length % padding !== 0) {
        out = '0' + out;
      }
      if (this.negative !== 0) {
        out = '-' + out;
      }
      return out;
    }

    if (base === (base | 0) && base >= 2 && base <= 36) {
      // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));
      var groupSize = groupSizes[base];
      // var groupBase = Math.pow(base, groupSize);
      var groupBase = groupBases[base];
      out = '';
      var c = this.clone();
      c.negative = 0;
      while (!c.isZero()) {
        var r = c.modn(groupBase).toString(base);
        c = c.idivn(groupBase);

        if (!c.isZero()) {
          out = zeros[groupSize - r.length] + r + out;
        } else {
          out = r + out;
        }
      }
      if (this.isZero()) {
        out = '0' + out;
      }
      while (out.length % padding !== 0) {
        out = '0' + out;
      }
      if (this.negative !== 0) {
        out = '-' + out;
      }
      return out;
    }

    assert(false, 'Base should be between 2 and 36');
  };

  BN.prototype.toNumber = function toNumber () {
    var ret = this.words[0];
    if (this.length === 2) {
      ret += this.words[1] * 0x4000000;
    } else if (this.length === 3 && this.words[2] === 0x01) {
      // NOTE: at this stage it is known that the top bit is set
      ret += 0x10000000000000 + (this.words[1] * 0x4000000);
    } else if (this.length > 2) {
      assert(false, 'Number can only safely store up to 53 bits');
    }
    return (this.negative !== 0) ? -ret : ret;
  };

  BN.prototype.toJSON = function toJSON () {
    return this.toString(16);
  };

  BN.prototype.toBuffer = function toBuffer (endian, length) {
    assert(typeof Buffer !== 'undefined');
    return this.toArrayLike(Buffer, endian, length);
  };

  BN.prototype.toArray = function toArray (endian, length) {
    return this.toArrayLike(Array, endian, length);
  };

  BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {
    var byteLength = this.byteLength();
    var reqLength = length || Math.max(1, byteLength);
    assert(byteLength <= reqLength, 'byte array longer than desired length');
    assert(reqLength > 0, 'Requested array length <= 0');

    this.strip();
    var littleEndian = endian === 'le';
    var res = new ArrayType(reqLength);

    var b, i;
    var q = this.clone();
    if (!littleEndian) {
      // Assume big-endian
      for (i = 0; i < reqLength - byteLength; i++) {
        res[i] = 0;
      }

      for (i = 0; !q.isZero(); i++) {
        b = q.andln(0xff);
        q.iushrn(8);

        res[reqLength - i - 1] = b;
      }
    } else {
      for (i = 0; !q.isZero(); i++) {
        b = q.andln(0xff);
        q.iushrn(8);

        res[i] = b;
      }

      for (; i < reqLength; i++) {
        res[i] = 0;
      }
    }

    return res;
  };

  if (Math.clz32) {
    BN.prototype._countBits = function _countBits (w) {
      return 32 - Math.clz32(w);
    };
  } else {
    BN.prototype._countBits = function _countBits (w) {
      var t = w;
      var r = 0;
      if (t >= 0x1000) {
        r += 13;
        t >>>= 13;
      }
      if (t >= 0x40) {
        r += 7;
        t >>>= 7;
      }
      if (t >= 0x8) {
        r += 4;
        t >>>= 4;
      }
      if (t >= 0x02) {
        r += 2;
        t >>>= 2;
      }
      return r + t;
    };
  }

  BN.prototype._zeroBits = function _zeroBits (w) {
    // Short-cut
    if (w === 0) return 26;

    var t = w;
    var r = 0;
    if ((t & 0x1fff) === 0) {
      r += 13;
      t >>>= 13;
    }
    if ((t & 0x7f) === 0) {
      r += 7;
      t >>>= 7;
    }
    if ((t & 0xf) === 0) {
      r += 4;
      t >>>= 4;
    }
    if ((t & 0x3) === 0) {
      r += 2;
      t >>>= 2;
    }
    if ((t & 0x1) === 0) {
      r++;
    }
    return r;
  };

  // Return number of used bits in a BN
  BN.prototype.bitLength = function bitLength () {
    var w = this.words[this.length - 1];
    var hi = this._countBits(w);
    return (this.length - 1) * 26 + hi;
  };

  function toBitArray (num) {
    var w = new Array(num.bitLength());

    for (var bit = 0; bit < w.length; bit++) {
      var off = (bit / 26) | 0;
      var wbit = bit % 26;

      w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;
    }

    return w;
  }

  // Number of trailing zero bits
  BN.prototype.zeroBits = function zeroBits () {
    if (this.isZero()) return 0;

    var r = 0;
    for (var i = 0; i < this.length; i++) {
      var b = this._zeroBits(this.words[i]);
      r += b;
      if (b !== 26) break;
    }
    return r;
  };

  BN.prototype.byteLength = function byteLength () {
    return Math.ceil(this.bitLength() / 8);
  };

  BN.prototype.toTwos = function toTwos (width) {
    if (this.negative !== 0) {
      return this.abs().inotn(width).iaddn(1);
    }
    return this.clone();
  };

  BN.prototype.fromTwos = function fromTwos (width) {
    if (this.testn(width - 1)) {
      return this.notn(width).iaddn(1).ineg();
    }
    return this.clone();
  };

  BN.prototype.isNeg = function isNeg () {
    return this.negative !== 0;
  };

  // Return negative clone of `this`
  BN.prototype.neg = function neg () {
    return this.clone().ineg();
  };

  BN.prototype.ineg = function ineg () {
    if (!this.isZero()) {
      this.negative ^= 1;
    }

    return this;
  };

  // Or `num` with `this` in-place
  BN.prototype.iuor = function iuor (num) {
    while (this.length < num.length) {
      this.words[this.length++] = 0;
    }

    for (var i = 0; i < num.length; i++) {
      this.words[i] = this.words[i] | num.words[i];
    }

    return this.strip();
  };

  BN.prototype.ior = function ior (num) {
    assert((this.negative | num.negative) === 0);
    return this.iuor(num);
  };

  // Or `num` with `this`
  BN.prototype.or = function or (num) {
    if (this.length > num.length) return this.clone().ior(num);
    return num.clone().ior(this);
  };

  BN.prototype.uor = function uor (num) {
    if (this.length > num.length) return this.clone().iuor(num);
    return num.clone().iuor(this);
  };

  // And `num` with `this` in-place
  BN.prototype.iuand = function iuand (num) {
    // b = min-length(num, this)
    var b;
    if (this.length > num.length) {
      b = num;
    } else {
      b = this;
    }

    for (var i = 0; i < b.length; i++) {
      this.words[i] = this.words[i] & num.words[i];
    }

    this.length = b.length;

    return this.strip();
  };

  BN.prototype.iand = function iand (num) {
    assert((this.negative | num.negative) === 0);
    return this.iuand(num);
  };

  // And `num` with `this`
  BN.prototype.and = function and (num) {
    if (this.length > num.length) return this.clone().iand(num);
    return num.clone().iand(this);
  };

  BN.prototype.uand = function uand (num) {
    if (this.length > num.length) return this.clone().iuand(num);
    return num.clone().iuand(this);
  };

  // Xor `num` with `this` in-place
  BN.prototype.iuxor = function iuxor (num) {
    // a.length > b.length
    var a;
    var b;
    if (this.length > num.length) {
      a = this;
      b = num;
    } else {
      a = num;
      b = this;
    }

    for (var i = 0; i < b.length; i++) {
      this.words[i] = a.words[i] ^ b.words[i];
    }

    if (this !== a) {
      for (; i < a.length; i++) {
        this.words[i] = a.words[i];
      }
    }

    this.length = a.length;

    return this.strip();
  };

  BN.prototype.ixor = function ixor (num) {
    assert((this.negative | num.negative) === 0);
    return this.iuxor(num);
  };

  // Xor `num` with `this`
  BN.prototype.xor = function xor (num) {
    if (this.length > num.length) return this.clone().ixor(num);
    return num.clone().ixor(this);
  };

  BN.prototype.uxor = function uxor (num) {
    if (this.length > num.length) return this.clone().iuxor(num);
    return num.clone().iuxor(this);
  };

  // Not ``this`` with ``width`` bitwidth
  BN.prototype.inotn = function inotn (width) {
    assert(typeof width === 'number' && width >= 0);

    var bytesNeeded = Math.ceil(width / 26) | 0;
    var bitsLeft = width % 26;

    // Extend the buffer with leading zeroes
    this._expand(bytesNeeded);

    if (bitsLeft > 0) {
      bytesNeeded--;
    }

    // Handle complete words
    for (var i = 0; i < bytesNeeded; i++) {
      this.words[i] = ~this.words[i] & 0x3ffffff;
    }

    // Handle the residue
    if (bitsLeft > 0) {
      this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));
    }

    // And remove leading zeroes
    return this.strip();
  };

  BN.prototype.notn = function notn (width) {
    return this.clone().inotn(width);
  };

  // Set `bit` of `this`
  BN.prototype.setn = function setn (bit, val) {
    assert(typeof bit === 'number' && bit >= 0);

    var off = (bit / 26) | 0;
    var wbit = bit % 26;

    this._expand(off + 1);

    if (val) {
      this.words[off] = this.words[off] | (1 << wbit);
    } else {
      this.words[off] = this.words[off] & ~(1 << wbit);
    }

    return this.strip();
  };

  // Add `num` to `this` in-place
  BN.prototype.iadd = function iadd (num) {
    var r;

    // negative + positive
    if (this.negative !== 0 && num.negative === 0) {
      this.negative = 0;
      r = this.isub(num);
      this.negative ^= 1;
      return this._normSign();

    // positive + negative
    } else if (this.negative === 0 && num.negative !== 0) {
      num.negative = 0;
      r = this.isub(num);
      num.negative = 1;
      return r._normSign();
    }

    // a.length > b.length
    var a, b;
    if (this.length > num.length) {
      a = this;
      b = num;
    } else {
      a = num;
      b = this;
    }

    var carry = 0;
    for (var i = 0; i < b.length; i++) {
      r = (a.words[i] | 0) + (b.words[i] | 0) + carry;
      this.words[i] = r & 0x3ffffff;
      carry = r >>> 26;
    }
    for (; carry !== 0 && i < a.length; i++) {
      r = (a.words[i] | 0) + carry;
      this.words[i] = r & 0x3ffffff;
      carry = r >>> 26;
    }

    this.length = a.length;
    if (carry !== 0) {
      this.words[this.length] = carry;
      this.length++;
    // Copy the rest of the words
    } else if (a !== this) {
      for (; i < a.length; i++) {
        this.words[i] = a.words[i];
      }
    }

    return this;
  };

  // Add `num` to `this`
  BN.prototype.add = function add (num) {
    var res;
    if (num.negative !== 0 && this.negative === 0) {
      num.negative = 0;
      res = this.sub(num);
      num.negative ^= 1;
      return res;
    } else if (num.negative === 0 && this.negative !== 0) {
      this.negative = 0;
      res = num.sub(this);
      this.negative = 1;
      return res;
    }

    if (this.length > num.length) return this.clone().iadd(num);

    return num.clone().iadd(this);
  };

  // Subtract `num` from `this` in-place
  BN.prototype.isub = function isub (num) {
    // this - (-num) = this + num
    if (num.negative !== 0) {
      num.negative = 0;
      var r = this.iadd(num);
      num.negative = 1;
      return r._normSign();

    // -this - num = -(this + num)
    } else if (this.negative !== 0) {
      this.negative = 0;
      this.iadd(num);
      this.negative = 1;
      return this._normSign();
    }

    // At this point both numbers are positive
    var cmp = this.cmp(num);

    // Optimization - zeroify
    if (cmp === 0) {
      this.negative = 0;
      this.length = 1;
      this.words[0] = 0;
      return this;
    }

    // a > b
    var a, b;
    if (cmp > 0) {
      a = this;
      b = num;
    } else {
      a = num;
      b = this;
    }

    var carry = 0;
    for (var i = 0; i < b.length; i++) {
      r = (a.words[i] | 0) - (b.words[i] | 0) + carry;
      carry = r >> 26;
      this.words[i] = r & 0x3ffffff;
    }
    for (; carry !== 0 && i < a.length; i++) {
      r = (a.words[i] | 0) + carry;
      carry = r >> 26;
      this.words[i] = r & 0x3ffffff;
    }

    // Copy rest of the words
    if (carry === 0 && i < a.length && a !== this) {
      for (; i < a.length; i++) {
        this.words[i] = a.words[i];
      }
    }

    this.length = Math.max(this.length, i);

    if (a !== this) {
      this.negative = 1;
    }

    return this.strip();
  };

  // Subtract `num` from `this`
  BN.prototype.sub = function sub (num) {
    return this.clone().isub(num);
  };

  function smallMulTo (self, num, out) {
    out.negative = num.negative ^ self.negative;
    var len = (self.length + num.length) | 0;
    out.length = len;
    len = (len - 1) | 0;

    // Peel one iteration (compiler can't do it, because of code complexity)
    var a = self.words[0] | 0;
    var b = num.words[0] | 0;
    var r = a * b;

    var lo = r & 0x3ffffff;
    var carry = (r / 0x4000000) | 0;
    out.words[0] = lo;

    for (var k = 1; k < len; k++) {
      // Sum all words with the same `i + j = k` and accumulate `ncarry`,
      // note that ncarry could be >= 0x3ffffff
      var ncarry = carry >>> 26;
      var rword = carry & 0x3ffffff;
      var maxJ = Math.min(k, num.length - 1);
      for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
        var i = (k - j) | 0;
        a = self.words[i] | 0;
        b = num.words[j] | 0;
        r = a * b + rword;
        ncarry += (r / 0x4000000) | 0;
        rword = r & 0x3ffffff;
      }
      out.words[k] = rword | 0;
      carry = ncarry | 0;
    }
    if (carry !== 0) {
      out.words[k] = carry | 0;
    } else {
      out.length--;
    }

    return out.strip();
  }

  // TODO(indutny): it may be reasonable to omit it for users who don't need
  // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit
  // multiplication (like elliptic secp256k1).
  var comb10MulTo = function comb10MulTo (self, num, out) {
    var a = self.words;
    var b = num.words;
    var o = out.words;
    var c = 0;
    var lo;
    var mid;
    var hi;
    var a0 = a[0] | 0;
    var al0 = a0 & 0x1fff;
    var ah0 = a0 >>> 13;
    var a1 = a[1] | 0;
    var al1 = a1 & 0x1fff;
    var ah1 = a1 >>> 13;
    var a2 = a[2] | 0;
    var al2 = a2 & 0x1fff;
    var ah2 = a2 >>> 13;
    var a3 = a[3] | 0;
    var al3 = a3 & 0x1fff;
    var ah3 = a3 >>> 13;
    var a4 = a[4] | 0;
    var al4 = a4 & 0x1fff;
    var ah4 = a4 >>> 13;
    var a5 = a[5] | 0;
    var al5 = a5 & 0x1fff;
    var ah5 = a5 >>> 13;
    var a6 = a[6] | 0;
    var al6 = a6 & 0x1fff;
    var ah6 = a6 >>> 13;
    var a7 = a[7] | 0;
    var al7 = a7 & 0x1fff;
    var ah7 = a7 >>> 13;
    var a8 = a[8] | 0;
    var al8 = a8 & 0x1fff;
    var ah8 = a8 >>> 13;
    var a9 = a[9] | 0;
    var al9 = a9 & 0x1fff;
    var ah9 = a9 >>> 13;
    var b0 = b[0] | 0;
    var bl0 = b0 & 0x1fff;
    var bh0 = b0 >>> 13;
    var b1 = b[1] | 0;
    var bl1 = b1 & 0x1fff;
    var bh1 = b1 >>> 13;
    var b2 = b[2] | 0;
    var bl2 = b2 & 0x1fff;
    var bh2 = b2 >>> 13;
    var b3 = b[3] | 0;
    var bl3 = b3 & 0x1fff;
    var bh3 = b3 >>> 13;
    var b4 = b[4] | 0;
    var bl4 = b4 & 0x1fff;
    var bh4 = b4 >>> 13;
    var b5 = b[5] | 0;
    var bl5 = b5 & 0x1fff;
    var bh5 = b5 >>> 13;
    var b6 = b[6] | 0;
    var bl6 = b6 & 0x1fff;
    var bh6 = b6 >>> 13;
    var b7 = b[7] | 0;
    var bl7 = b7 & 0x1fff;
    var bh7 = b7 >>> 13;
    var b8 = b[8] | 0;
    var bl8 = b8 & 0x1fff;
    var bh8 = b8 >>> 13;
    var b9 = b[9] | 0;
    var bl9 = b9 & 0x1fff;
    var bh9 = b9 >>> 13;

    out.negative = self.negative ^ num.negative;
    out.length = 19;
    /* k = 0 */
    lo = Math.imul(al0, bl0);
    mid = Math.imul(al0, bh0);
    mid = (mid + Math.imul(ah0, bl0)) | 0;
    hi = Math.imul(ah0, bh0);
    var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;
    w0 &= 0x3ffffff;
    /* k = 1 */
    lo = Math.imul(al1, bl0);
    mid = Math.imul(al1, bh0);
    mid = (mid + Math.imul(ah1, bl0)) | 0;
    hi = Math.imul(ah1, bh0);
    lo = (lo + Math.imul(al0, bl1)) | 0;
    mid = (mid + Math.imul(al0, bh1)) | 0;
    mid = (mid + Math.imul(ah0, bl1)) | 0;
    hi = (hi + Math.imul(ah0, bh1)) | 0;
    var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;
    w1 &= 0x3ffffff;
    /* k = 2 */
    lo = Math.imul(al2, bl0);
    mid = Math.imul(al2, bh0);
    mid = (mid + Math.imul(ah2, bl0)) | 0;
    hi = Math.imul(ah2, bh0);
    lo = (lo + Math.imul(al1, bl1)) | 0;
    mid = (mid + Math.imul(al1, bh1)) | 0;
    mid = (mid + Math.imul(ah1, bl1)) | 0;
    hi = (hi + Math.imul(ah1, bh1)) | 0;
    lo = (lo + Math.imul(al0, bl2)) | 0;
    mid = (mid + Math.imul(al0, bh2)) | 0;
    mid = (mid + Math.imul(ah0, bl2)) | 0;
    hi = (hi + Math.imul(ah0, bh2)) | 0;
    var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;
    w2 &= 0x3ffffff;
    /* k = 3 */
    lo = Math.imul(al3, bl0);
    mid = Math.imul(al3, bh0);
    mid = (mid + Math.imul(ah3, bl0)) | 0;
    hi = Math.imul(ah3, bh0);
    lo = (lo + Math.imul(al2, bl1)) | 0;
    mid = (mid + Math.imul(al2, bh1)) | 0;
    mid = (mid + Math.imul(ah2, bl1)) | 0;
    hi = (hi + Math.imul(ah2, bh1)) | 0;
    lo = (lo + Math.imul(al1, bl2)) | 0;
    mid = (mid + Math.imul(al1, bh2)) | 0;
    mid = (mid + Math.imul(ah1, bl2)) | 0;
    hi = (hi + Math.imul(ah1, bh2)) | 0;
    lo = (lo + Math.imul(al0, bl3)) | 0;
    mid = (mid + Math.imul(al0, bh3)) | 0;
    mid = (mid + Math.imul(ah0, bl3)) | 0;
    hi = (hi + Math.imul(ah0, bh3)) | 0;
    var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;
    w3 &= 0x3ffffff;
    /* k = 4 */
    lo = Math.imul(al4, bl0);
    mid = Math.imul(al4, bh0);
    mid = (mid + Math.imul(ah4, bl0)) | 0;
    hi = Math.imul(ah4, bh0);
    lo = (lo + Math.imul(al3, bl1)) | 0;
    mid = (mid + Math.imul(al3, bh1)) | 0;
    mid = (mid + Math.imul(ah3, bl1)) | 0;
    hi = (hi + Math.imul(ah3, bh1)) | 0;
    lo = (lo + Math.imul(al2, bl2)) | 0;
    mid = (mid + Math.imul(al2, bh2)) | 0;
    mid = (mid + Math.imul(ah2, bl2)) | 0;
    hi = (hi + Math.imul(ah2, bh2)) | 0;
    lo = (lo + Math.imul(al1, bl3)) | 0;
    mid = (mid + Math.imul(al1, bh3)) | 0;
    mid = (mid + Math.imul(ah1, bl3)) | 0;
    hi = (hi + Math.imul(ah1, bh3)) | 0;
    lo = (lo + Math.imul(al0, bl4)) | 0;
    mid = (mid + Math.imul(al0, bh4)) | 0;
    mid = (mid + Math.imul(ah0, bl4)) | 0;
    hi = (hi + Math.imul(ah0, bh4)) | 0;
    var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;
    w4 &= 0x3ffffff;
    /* k = 5 */
    lo = Math.imul(al5, bl0);
    mid = Math.imul(al5, bh0);
    mid = (mid + Math.imul(ah5, bl0)) | 0;
    hi = Math.imul(ah5, bh0);
    lo = (lo + Math.imul(al4, bl1)) | 0;
    mid = (mid + Math.imul(al4, bh1)) | 0;
    mid = (mid + Math.imul(ah4, bl1)) | 0;
    hi = (hi + Math.imul(ah4, bh1)) | 0;
    lo = (lo + Math.imul(al3, bl2)) | 0;
    mid = (mid + Math.imul(al3, bh2)) | 0;
    mid = (mid + Math.imul(ah3, bl2)) | 0;
    hi = (hi + Math.imul(ah3, bh2)) | 0;
    lo = (lo + Math.imul(al2, bl3)) | 0;
    mid = (mid + Math.imul(al2, bh3)) | 0;
    mid = (mid + Math.imul(ah2, bl3)) | 0;
    hi = (hi + Math.imul(ah2, bh3)) | 0;
    lo = (lo + Math.imul(al1, bl4)) | 0;
    mid = (mid + Math.imul(al1, bh4)) | 0;
    mid = (mid + Math.imul(ah1, bl4)) | 0;
    hi = (hi + Math.imul(ah1, bh4)) | 0;
    lo = (lo + Math.imul(al0, bl5)) | 0;
    mid = (mid + Math.imul(al0, bh5)) | 0;
    mid = (mid + Math.imul(ah0, bl5)) | 0;
    hi = (hi + Math.imul(ah0, bh5)) | 0;
    var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;
    w5 &= 0x3ffffff;
    /* k = 6 */
    lo = Math.imul(al6, bl0);
    mid = Math.imul(al6, bh0);
    mid = (mid + Math.imul(ah6, bl0)) | 0;
    hi = Math.imul(ah6, bh0);
    lo = (lo + Math.imul(al5, bl1)) | 0;
    mid = (mid + Math.imul(al5, bh1)) | 0;
    mid = (mid + Math.imul(ah5, bl1)) | 0;
    hi = (hi + Math.imul(ah5, bh1)) | 0;
    lo = (lo + Math.imul(al4, bl2)) | 0;
    mid = (mid + Math.imul(al4, bh2)) | 0;
    mid = (mid + Math.imul(ah4, bl2)) | 0;
    hi = (hi + Math.imul(ah4, bh2)) | 0;
    lo = (lo + Math.imul(al3, bl3)) | 0;
    mid = (mid + Math.imul(al3, bh3)) | 0;
    mid = (mid + Math.imul(ah3, bl3)) | 0;
    hi = (hi + Math.imul(ah3, bh3)) | 0;
    lo = (lo + Math.imul(al2, bl4)) | 0;
    mid = (mid + Math.imul(al2, bh4)) | 0;
    mid = (mid + Math.imul(ah2, bl4)) | 0;
    hi = (hi + Math.imul(ah2, bh4)) | 0;
    lo = (lo + Math.imul(al1, bl5)) | 0;
    mid = (mid + Math.imul(al1, bh5)) | 0;
    mid = (mid + Math.imul(ah1, bl5)) | 0;
    hi = (hi + Math.imul(ah1, bh5)) | 0;
    lo = (lo + Math.imul(al0, bl6)) | 0;
    mid = (mid + Math.imul(al0, bh6)) | 0;
    mid = (mid + Math.imul(ah0, bl6)) | 0;
    hi = (hi + Math.imul(ah0, bh6)) | 0;
    var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;
    w6 &= 0x3ffffff;
    /* k = 7 */
    lo = Math.imul(al7, bl0);
    mid = Math.imul(al7, bh0);
    mid = (mid + Math.imul(ah7, bl0)) | 0;
    hi = Math.imul(ah7, bh0);
    lo = (lo + Math.imul(al6, bl1)) | 0;
    mid = (mid + Math.imul(al6, bh1)) | 0;
    mid = (mid + Math.imul(ah6, bl1)) | 0;
    hi = (hi + Math.imul(ah6, bh1)) | 0;
    lo = (lo + Math.imul(al5, bl2)) | 0;
    mid = (mid + Math.imul(al5, bh2)) | 0;
    mid = (mid + Math.imul(ah5, bl2)) | 0;
    hi = (hi + Math.imul(ah5, bh2)) | 0;
    lo = (lo + Math.imul(al4, bl3)) | 0;
    mid = (mid + Math.imul(al4, bh3)) | 0;
    mid = (mid + Math.imul(ah4, bl3)) | 0;
    hi = (hi + Math.imul(ah4, bh3)) | 0;
    lo = (lo + Math.imul(al3, bl4)) | 0;
    mid = (mid + Math.imul(al3, bh4)) | 0;
    mid = (mid + Math.imul(ah3, bl4)) | 0;
    hi = (hi + Math.imul(ah3, bh4)) | 0;
    lo = (lo + Math.imul(al2, bl5)) | 0;
    mid = (mid + Math.imul(al2, bh5)) | 0;
    mid = (mid + Math.imul(ah2, bl5)) | 0;
    hi = (hi + Math.imul(ah2, bh5)) | 0;
    lo = (lo + Math.imul(al1, bl6)) | 0;
    mid = (mid + Math.imul(al1, bh6)) | 0;
    mid = (mid + Math.imul(ah1, bl6)) | 0;
    hi = (hi + Math.imul(ah1, bh6)) | 0;
    lo = (lo + Math.imul(al0, bl7)) | 0;
    mid = (mid + Math.imul(al0, bh7)) | 0;
    mid = (mid + Math.imul(ah0, bl7)) | 0;
    hi = (hi + Math.imul(ah0, bh7)) | 0;
    var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;
    w7 &= 0x3ffffff;
    /* k = 8 */
    lo = Math.imul(al8, bl0);
    mid = Math.imul(al8, bh0);
    mid = (mid + Math.imul(ah8, bl0)) | 0;
    hi = Math.imul(ah8, bh0);
    lo = (lo + Math.imul(al7, bl1)) | 0;
    mid = (mid + Math.imul(al7, bh1)) | 0;
    mid = (mid + Math.imul(ah7, bl1)) | 0;
    hi = (hi + Math.imul(ah7, bh1)) | 0;
    lo = (lo + Math.imul(al6, bl2)) | 0;
    mid = (mid + Math.imul(al6, bh2)) | 0;
    mid = (mid + Math.imul(ah6, bl2)) | 0;
    hi = (hi + Math.imul(ah6, bh2)) | 0;
    lo = (lo + Math.imul(al5, bl3)) | 0;
    mid = (mid + Math.imul(al5, bh3)) | 0;
    mid = (mid + Math.imul(ah5, bl3)) | 0;
    hi = (hi + Math.imul(ah5, bh3)) | 0;
    lo = (lo + Math.imul(al4, bl4)) | 0;
    mid = (mid + Math.imul(al4, bh4)) | 0;
    mid = (mid + Math.imul(ah4, bl4)) | 0;
    hi = (hi + Math.imul(ah4, bh4)) | 0;
    lo = (lo + Math.imul(al3, bl5)) | 0;
    mid = (mid + Math.imul(al3, bh5)) | 0;
    mid = (mid + Math.imul(ah3, bl5)) | 0;
    hi = (hi + Math.imul(ah3, bh5)) | 0;
    lo = (lo + Math.imul(al2, bl6)) | 0;
    mid = (mid + Math.imul(al2, bh6)) | 0;
    mid = (mid + Math.imul(ah2, bl6)) | 0;
    hi = (hi + Math.imul(ah2, bh6)) | 0;
    lo = (lo + Math.imul(al1, bl7)) | 0;
    mid = (mid + Math.imul(al1, bh7)) | 0;
    mid = (mid + Math.imul(ah1, bl7)) | 0;
    hi = (hi + Math.imul(ah1, bh7)) | 0;
    lo = (lo + Math.imul(al0, bl8)) | 0;
    mid = (mid + Math.imul(al0, bh8)) | 0;
    mid = (mid + Math.imul(ah0, bl8)) | 0;
    hi = (hi + Math.imul(ah0, bh8)) | 0;
    var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;
    w8 &= 0x3ffffff;
    /* k = 9 */
    lo = Math.imul(al9, bl0);
    mid = Math.imul(al9, bh0);
    mid = (mid + Math.imul(ah9, bl0)) | 0;
    hi = Math.imul(ah9, bh0);
    lo = (lo + Math.imul(al8, bl1)) | 0;
    mid = (mid + Math.imul(al8, bh1)) | 0;
    mid = (mid + Math.imul(ah8, bl1)) | 0;
    hi = (hi + Math.imul(ah8, bh1)) | 0;
    lo = (lo + Math.imul(al7, bl2)) | 0;
    mid = (mid + Math.imul(al7, bh2)) | 0;
    mid = (mid + Math.imul(ah7, bl2)) | 0;
    hi = (hi + Math.imul(ah7, bh2)) | 0;
    lo = (lo + Math.imul(al6, bl3)) | 0;
    mid = (mid + Math.imul(al6, bh3)) | 0;
    mid = (mid + Math.imul(ah6, bl3)) | 0;
    hi = (hi + Math.imul(ah6, bh3)) | 0;
    lo = (lo + Math.imul(al5, bl4)) | 0;
    mid = (mid + Math.imul(al5, bh4)) | 0;
    mid = (mid + Math.imul(ah5, bl4)) | 0;
    hi = (hi + Math.imul(ah5, bh4)) | 0;
    lo = (lo + Math.imul(al4, bl5)) | 0;
    mid = (mid + Math.imul(al4, bh5)) | 0;
    mid = (mid + Math.imul(ah4, bl5)) | 0;
    hi = (hi + Math.imul(ah4, bh5)) | 0;
    lo = (lo + Math.imul(al3, bl6)) | 0;
    mid = (mid + Math.imul(al3, bh6)) | 0;
    mid = (mid + Math.imul(ah3, bl6)) | 0;
    hi = (hi + Math.imul(ah3, bh6)) | 0;
    lo = (lo + Math.imul(al2, bl7)) | 0;
    mid = (mid + Math.imul(al2, bh7)) | 0;
    mid = (mid + Math.imul(ah2, bl7)) | 0;
    hi = (hi + Math.imul(ah2, bh7)) | 0;
    lo = (lo + Math.imul(al1, bl8)) | 0;
    mid = (mid + Math.imul(al1, bh8)) | 0;
    mid = (mid + Math.imul(ah1, bl8)) | 0;
    hi = (hi + Math.imul(ah1, bh8)) | 0;
    lo = (lo + Math.imul(al0, bl9)) | 0;
    mid = (mid + Math.imul(al0, bh9)) | 0;
    mid = (mid + Math.imul(ah0, bl9)) | 0;
    hi = (hi + Math.imul(ah0, bh9)) | 0;
    var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;
    w9 &= 0x3ffffff;
    /* k = 10 */
    lo = Math.imul(al9, bl1);
    mid = Math.imul(al9, bh1);
    mid = (mid + Math.imul(ah9, bl1)) | 0;
    hi = Math.imul(ah9, bh1);
    lo = (lo + Math.imul(al8, bl2)) | 0;
    mid = (mid + Math.imul(al8, bh2)) | 0;
    mid = (mid + Math.imul(ah8, bl2)) | 0;
    hi = (hi + Math.imul(ah8, bh2)) | 0;
    lo = (lo + Math.imul(al7, bl3)) | 0;
    mid = (mid + Math.imul(al7, bh3)) | 0;
    mid = (mid + Math.imul(ah7, bl3)) | 0;
    hi = (hi + Math.imul(ah7, bh3)) | 0;
    lo = (lo + Math.imul(al6, bl4)) | 0;
    mid = (mid + Math.imul(al6, bh4)) | 0;
    mid = (mid + Math.imul(ah6, bl4)) | 0;
    hi = (hi + Math.imul(ah6, bh4)) | 0;
    lo = (lo + Math.imul(al5, bl5)) | 0;
    mid = (mid + Math.imul(al5, bh5)) | 0;
    mid = (mid + Math.imul(ah5, bl5)) | 0;
    hi = (hi + Math.imul(ah5, bh5)) | 0;
    lo = (lo + Math.imul(al4, bl6)) | 0;
    mid = (mid + Math.imul(al4, bh6)) | 0;
    mid = (mid + Math.imul(ah4, bl6)) | 0;
    hi = (hi + Math.imul(ah4, bh6)) | 0;
    lo = (lo + Math.imul(al3, bl7)) | 0;
    mid = (mid + Math.imul(al3, bh7)) | 0;
    mid = (mid + Math.imul(ah3, bl7)) | 0;
    hi = (hi + Math.imul(ah3, bh7)) | 0;
    lo = (lo + Math.imul(al2, bl8)) | 0;
    mid = (mid + Math.imul(al2, bh8)) | 0;
    mid = (mid + Math.imul(ah2, bl8)) | 0;
    hi = (hi + Math.imul(ah2, bh8)) | 0;
    lo = (lo + Math.imul(al1, bl9)) | 0;
    mid = (mid + Math.imul(al1, bh9)) | 0;
    mid = (mid + Math.imul(ah1, bl9)) | 0;
    hi = (hi + Math.imul(ah1, bh9)) | 0;
    var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;
    w10 &= 0x3ffffff;
    /* k = 11 */
    lo = Math.imul(al9, bl2);
    mid = Math.imul(al9, bh2);
    mid = (mid + Math.imul(ah9, bl2)) | 0;
    hi = Math.imul(ah9, bh2);
    lo = (lo + Math.imul(al8, bl3)) | 0;
    mid = (mid + Math.imul(al8, bh3)) | 0;
    mid = (mid + Math.imul(ah8, bl3)) | 0;
    hi = (hi + Math.imul(ah8, bh3)) | 0;
    lo = (lo + Math.imul(al7, bl4)) | 0;
    mid = (mid + Math.imul(al7, bh4)) | 0;
    mid = (mid + Math.imul(ah7, bl4)) | 0;
    hi = (hi + Math.imul(ah7, bh4)) | 0;
    lo = (lo + Math.imul(al6, bl5)) | 0;
    mid = (mid + Math.imul(al6, bh5)) | 0;
    mid = (mid + Math.imul(ah6, bl5)) | 0;
    hi = (hi + Math.imul(ah6, bh5)) | 0;
    lo = (lo + Math.imul(al5, bl6)) | 0;
    mid = (mid + Math.imul(al5, bh6)) | 0;
    mid = (mid + Math.imul(ah5, bl6)) | 0;
    hi = (hi + Math.imul(ah5, bh6)) | 0;
    lo = (lo + Math.imul(al4, bl7)) | 0;
    mid = (mid + Math.imul(al4, bh7)) | 0;
    mid = (mid + Math.imul(ah4, bl7)) | 0;
    hi = (hi + Math.imul(ah4, bh7)) | 0;
    lo = (lo + Math.imul(al3, bl8)) | 0;
    mid = (mid + Math.imul(al3, bh8)) | 0;
    mid = (mid + Math.imul(ah3, bl8)) | 0;
    hi = (hi + Math.imul(ah3, bh8)) | 0;
    lo = (lo + Math.imul(al2, bl9)) | 0;
    mid = (mid + Math.imul(al2, bh9)) | 0;
    mid = (mid + Math.imul(ah2, bl9)) | 0;
    hi = (hi + Math.imul(ah2, bh9)) | 0;
    var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;
    w11 &= 0x3ffffff;
    /* k = 12 */
    lo = Math.imul(al9, bl3);
    mid = Math.imul(al9, bh3);
    mid = (mid + Math.imul(ah9, bl3)) | 0;
    hi = Math.imul(ah9, bh3);
    lo = (lo + Math.imul(al8, bl4)) | 0;
    mid = (mid + Math.imul(al8, bh4)) | 0;
    mid = (mid + Math.imul(ah8, bl4)) | 0;
    hi = (hi + Math.imul(ah8, bh4)) | 0;
    lo = (lo + Math.imul(al7, bl5)) | 0;
    mid = (mid + Math.imul(al7, bh5)) | 0;
    mid = (mid + Math.imul(ah7, bl5)) | 0;
    hi = (hi + Math.imul(ah7, bh5)) | 0;
    lo = (lo + Math.imul(al6, bl6)) | 0;
    mid = (mid + Math.imul(al6, bh6)) | 0;
    mid = (mid + Math.imul(ah6, bl6)) | 0;
    hi = (hi + Math.imul(ah6, bh6)) | 0;
    lo = (lo + Math.imul(al5, bl7)) | 0;
    mid = (mid + Math.imul(al5, bh7)) | 0;
    mid = (mid + Math.imul(ah5, bl7)) | 0;
    hi = (hi + Math.imul(ah5, bh7)) | 0;
    lo = (lo + Math.imul(al4, bl8)) | 0;
    mid = (mid + Math.imul(al4, bh8)) | 0;
    mid = (mid + Math.imul(ah4, bl8)) | 0;
    hi = (hi + Math.imul(ah4, bh8)) | 0;
    lo = (lo + Math.imul(al3, bl9)) | 0;
    mid = (mid + Math.imul(al3, bh9)) | 0;
    mid = (mid + Math.imul(ah3, bl9)) | 0;
    hi = (hi + Math.imul(ah3, bh9)) | 0;
    var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;
    w12 &= 0x3ffffff;
    /* k = 13 */
    lo = Math.imul(al9, bl4);
    mid = Math.imul(al9, bh4);
    mid = (mid + Math.imul(ah9, bl4)) | 0;
    hi = Math.imul(ah9, bh4);
    lo = (lo + Math.imul(al8, bl5)) | 0;
    mid = (mid + Math.imul(al8, bh5)) | 0;
    mid = (mid + Math.imul(ah8, bl5)) | 0;
    hi = (hi + Math.imul(ah8, bh5)) | 0;
    lo = (lo + Math.imul(al7, bl6)) | 0;
    mid = (mid + Math.imul(al7, bh6)) | 0;
    mid = (mid + Math.imul(ah7, bl6)) | 0;
    hi = (hi + Math.imul(ah7, bh6)) | 0;
    lo = (lo + Math.imul(al6, bl7)) | 0;
    mid = (mid + Math.imul(al6, bh7)) | 0;
    mid = (mid + Math.imul(ah6, bl7)) | 0;
    hi = (hi + Math.imul(ah6, bh7)) | 0;
    lo = (lo + Math.imul(al5, bl8)) | 0;
    mid = (mid + Math.imul(al5, bh8)) | 0;
    mid = (mid + Math.imul(ah5, bl8)) | 0;
    hi = (hi + Math.imul(ah5, bh8)) | 0;
    lo = (lo + Math.imul(al4, bl9)) | 0;
    mid = (mid + Math.imul(al4, bh9)) | 0;
    mid = (mid + Math.imul(ah4, bl9)) | 0;
    hi = (hi + Math.imul(ah4, bh9)) | 0;
    var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;
    w13 &= 0x3ffffff;
    /* k = 14 */
    lo = Math.imul(al9, bl5);
    mid = Math.imul(al9, bh5);
    mid = (mid + Math.imul(ah9, bl5)) | 0;
    hi = Math.imul(ah9, bh5);
    lo = (lo + Math.imul(al8, bl6)) | 0;
    mid = (mid + Math.imul(al8, bh6)) | 0;
    mid = (mid + Math.imul(ah8, bl6)) | 0;
    hi = (hi + Math.imul(ah8, bh6)) | 0;
    lo = (lo + Math.imul(al7, bl7)) | 0;
    mid = (mid + Math.imul(al7, bh7)) | 0;
    mid = (mid + Math.imul(ah7, bl7)) | 0;
    hi = (hi + Math.imul(ah7, bh7)) | 0;
    lo = (lo + Math.imul(al6, bl8)) | 0;
    mid = (mid + Math.imul(al6, bh8)) | 0;
    mid = (mid + Math.imul(ah6, bl8)) | 0;
    hi = (hi + Math.imul(ah6, bh8)) | 0;
    lo = (lo + Math.imul(al5, bl9)) | 0;
    mid = (mid + Math.imul(al5, bh9)) | 0;
    mid = (mid + Math.imul(ah5, bl9)) | 0;
    hi = (hi + Math.imul(ah5, bh9)) | 0;
    var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;
    w14 &= 0x3ffffff;
    /* k = 15 */
    lo = Math.imul(al9, bl6);
    mid = Math.imul(al9, bh6);
    mid = (mid + Math.imul(ah9, bl6)) | 0;
    hi = Math.imul(ah9, bh6);
    lo = (lo + Math.imul(al8, bl7)) | 0;
    mid = (mid + Math.imul(al8, bh7)) | 0;
    mid = (mid + Math.imul(ah8, bl7)) | 0;
    hi = (hi + Math.imul(ah8, bh7)) | 0;
    lo = (lo + Math.imul(al7, bl8)) | 0;
    mid = (mid + Math.imul(al7, bh8)) | 0;
    mid = (mid + Math.imul(ah7, bl8)) | 0;
    hi = (hi + Math.imul(ah7, bh8)) | 0;
    lo = (lo + Math.imul(al6, bl9)) | 0;
    mid = (mid + Math.imul(al6, bh9)) | 0;
    mid = (mid + Math.imul(ah6, bl9)) | 0;
    hi = (hi + Math.imul(ah6, bh9)) | 0;
    var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;
    w15 &= 0x3ffffff;
    /* k = 16 */
    lo = Math.imul(al9, bl7);
    mid = Math.imul(al9, bh7);
    mid = (mid + Math.imul(ah9, bl7)) | 0;
    hi = Math.imul(ah9, bh7);
    lo = (lo + Math.imul(al8, bl8)) | 0;
    mid = (mid + Math.imul(al8, bh8)) | 0;
    mid = (mid + Math.imul(ah8, bl8)) | 0;
    hi = (hi + Math.imul(ah8, bh8)) | 0;
    lo = (lo + Math.imul(al7, bl9)) | 0;
    mid = (mid + Math.imul(al7, bh9)) | 0;
    mid = (mid + Math.imul(ah7, bl9)) | 0;
    hi = (hi + Math.imul(ah7, bh9)) | 0;
    var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;
    w16 &= 0x3ffffff;
    /* k = 17 */
    lo = Math.imul(al9, bl8);
    mid = Math.imul(al9, bh8);
    mid = (mid + Math.imul(ah9, bl8)) | 0;
    hi = Math.imul(ah9, bh8);
    lo = (lo + Math.imul(al8, bl9)) | 0;
    mid = (mid + Math.imul(al8, bh9)) | 0;
    mid = (mid + Math.imul(ah8, bl9)) | 0;
    hi = (hi + Math.imul(ah8, bh9)) | 0;
    var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;
    w17 &= 0x3ffffff;
    /* k = 18 */
    lo = Math.imul(al9, bl9);
    mid = Math.imul(al9, bh9);
    mid = (mid + Math.imul(ah9, bl9)) | 0;
    hi = Math.imul(ah9, bh9);
    var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
    c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;
    w18 &= 0x3ffffff;
    o[0] = w0;
    o[1] = w1;
    o[2] = w2;
    o[3] = w3;
    o[4] = w4;
    o[5] = w5;
    o[6] = w6;
    o[7] = w7;
    o[8] = w8;
    o[9] = w9;
    o[10] = w10;
    o[11] = w11;
    o[12] = w12;
    o[13] = w13;
    o[14] = w14;
    o[15] = w15;
    o[16] = w16;
    o[17] = w17;
    o[18] = w18;
    if (c !== 0) {
      o[19] = c;
      out.length++;
    }
    return out;
  };

  // Polyfill comb
  if (!Math.imul) {
    comb10MulTo = smallMulTo;
  }

  function bigMulTo (self, num, out) {
    out.negative = num.negative ^ self.negative;
    out.length = self.length + num.length;

    var carry = 0;
    var hncarry = 0;
    for (var k = 0; k < out.length - 1; k++) {
      // Sum all words with the same `i + j = k` and accumulate `ncarry`,
      // note that ncarry could be >= 0x3ffffff
      var ncarry = hncarry;
      hncarry = 0;
      var rword = carry & 0x3ffffff;
      var maxJ = Math.min(k, num.length - 1);
      for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
        var i = k - j;
        var a = self.words[i] | 0;
        var b = num.words[j] | 0;
        var r = a * b;

        var lo = r & 0x3ffffff;
        ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;
        lo = (lo + rword) | 0;
        rword = lo & 0x3ffffff;
        ncarry = (ncarry + (lo >>> 26)) | 0;

        hncarry += ncarry >>> 26;
        ncarry &= 0x3ffffff;
      }
      out.words[k] = rword;
      carry = ncarry;
      ncarry = hncarry;
    }
    if (carry !== 0) {
      out.words[k] = carry;
    } else {
      out.length--;
    }

    return out.strip();
  }

  function jumboMulTo (self, num, out) {
    var fftm = new FFTM();
    return fftm.mulp(self, num, out);
  }

  BN.prototype.mulTo = function mulTo (num, out) {
    var res;
    var len = this.length + num.length;
    if (this.length === 10 && num.length === 10) {
      res = comb10MulTo(this, num, out);
    } else if (len < 63) {
      res = smallMulTo(this, num, out);
    } else if (len < 1024) {
      res = bigMulTo(this, num, out);
    } else {
      res = jumboMulTo(this, num, out);
    }

    return res;
  };

  // Cooley-Tukey algorithm for FFT
  // slightly revisited to rely on looping instead of recursion

  function FFTM (x, y) {
    this.x = x;
    this.y = y;
  }

  FFTM.prototype.makeRBT = function makeRBT (N) {
    var t = new Array(N);
    var l = BN.prototype._countBits(N) - 1;
    for (var i = 0; i < N; i++) {
      t[i] = this.revBin(i, l, N);
    }

    return t;
  };

  // Returns binary-reversed representation of `x`
  FFTM.prototype.revBin = function revBin (x, l, N) {
    if (x === 0 || x === N - 1) return x;

    var rb = 0;
    for (var i = 0; i < l; i++) {
      rb |= (x & 1) << (l - i - 1);
      x >>= 1;
    }

    return rb;
  };

  // Performs "tweedling" phase, therefore 'emulating'
  // behaviour of the recursive algorithm
  FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {
    for (var i = 0; i < N; i++) {
      rtws[i] = rws[rbt[i]];
      itws[i] = iws[rbt[i]];
    }
  };

  FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {
    this.permute(rbt, rws, iws, rtws, itws, N);

    for (var s = 1; s < N; s <<= 1) {
      var l = s << 1;

      var rtwdf = Math.cos(2 * Math.PI / l);
      var itwdf = Math.sin(2 * Math.PI / l);

      for (var p = 0; p < N; p += l) {
        var rtwdf_ = rtwdf;
        var itwdf_ = itwdf;

        for (var j = 0; j < s; j++) {
          var re = rtws[p + j];
          var ie = itws[p + j];

          var ro = rtws[p + j + s];
          var io = itws[p + j + s];

          var rx = rtwdf_ * ro - itwdf_ * io;

          io = rtwdf_ * io + itwdf_ * ro;
          ro = rx;

          rtws[p + j] = re + ro;
          itws[p + j] = ie + io;

          rtws[p + j + s] = re - ro;
          itws[p + j + s] = ie - io;

          /* jshint maxdepth : false */
          if (j !== l) {
            rx = rtwdf * rtwdf_ - itwdf * itwdf_;

            itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;
            rtwdf_ = rx;
          }
        }
      }
    }
  };

  FFTM.prototype.guessLen13b = function guessLen13b (n, m) {
    var N = Math.max(m, n) | 1;
    var odd = N & 1;
    var i = 0;
    for (N = N / 2 | 0; N; N = N >>> 1) {
      i++;
    }

    return 1 << i + 1 + odd;
  };

  FFTM.prototype.conjugate = function conjugate (rws, iws, N) {
    if (N <= 1) return;

    for (var i = 0; i < N / 2; i++) {
      var t = rws[i];

      rws[i] = rws[N - i - 1];
      rws[N - i - 1] = t;

      t = iws[i];

      iws[i] = -iws[N - i - 1];
      iws[N - i - 1] = -t;
    }
  };

  FFTM.prototype.normalize13b = function normalize13b (ws, N) {
    var carry = 0;
    for (var i = 0; i < N / 2; i++) {
      var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +
        Math.round(ws[2 * i] / N) +
        carry;

      ws[i] = w & 0x3ffffff;

      if (w < 0x4000000) {
        carry = 0;
      } else {
        carry = w / 0x4000000 | 0;
      }
    }

    return ws;
  };

  FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {
    var carry = 0;
    for (var i = 0; i < len; i++) {
      carry = carry + (ws[i] | 0);

      rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;
      rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;
    }

    // Pad with zeroes
    for (i = 2 * len; i < N; ++i) {
      rws[i] = 0;
    }

    assert(carry === 0);
    assert((carry & ~0x1fff) === 0);
  };

  FFTM.prototype.stub = function stub (N) {
    var ph = new Array(N);
    for (var i = 0; i < N; i++) {
      ph[i] = 0;
    }

    return ph;
  };

  FFTM.prototype.mulp = function mulp (x, y, out) {
    var N = 2 * this.guessLen13b(x.length, y.length);

    var rbt = this.makeRBT(N);

    var _ = this.stub(N);

    var rws = new Array(N);
    var rwst = new Array(N);
    var iwst = new Array(N);

    var nrws = new Array(N);
    var nrwst = new Array(N);
    var niwst = new Array(N);

    var rmws = out.words;
    rmws.length = N;

    this.convert13b(x.words, x.length, rws, N);
    this.convert13b(y.words, y.length, nrws, N);

    this.transform(rws, _, rwst, iwst, N, rbt);
    this.transform(nrws, _, nrwst, niwst, N, rbt);

    for (var i = 0; i < N; i++) {
      var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];
      iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];
      rwst[i] = rx;
    }

    this.conjugate(rwst, iwst, N);
    this.transform(rwst, iwst, rmws, _, N, rbt);
    this.conjugate(rmws, _, N);
    this.normalize13b(rmws, N);

    out.negative = x.negative ^ y.negative;
    out.length = x.length + y.length;
    return out.strip();
  };

  // Multiply `this` by `num`
  BN.prototype.mul = function mul (num) {
    var out = new BN(null);
    out.words = new Array(this.length + num.length);
    return this.mulTo(num, out);
  };

  // Multiply employing FFT
  BN.prototype.mulf = function mulf (num) {
    var out = new BN(null);
    out.words = new Array(this.length + num.length);
    return jumboMulTo(this, num, out);
  };

  // In-place Multiplication
  BN.prototype.imul = function imul (num) {
    return this.clone().mulTo(num, this);
  };

  BN.prototype.imuln = function imuln (num) {
    assert(typeof num === 'number');
    assert(num < 0x4000000);

    // Carry
    var carry = 0;
    for (var i = 0; i < this.length; i++) {
      var w = (this.words[i] | 0) * num;
      var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);
      carry >>= 26;
      carry += (w / 0x4000000) | 0;
      // NOTE: lo is 27bit maximum
      carry += lo >>> 26;
      this.words[i] = lo & 0x3ffffff;
    }

    if (carry !== 0) {
      this.words[i] = carry;
      this.length++;
    }

    return this;
  };

  BN.prototype.muln = function muln (num) {
    return this.clone().imuln(num);
  };

  // `this` * `this`
  BN.prototype.sqr = function sqr () {
    return this.mul(this);
  };

  // `this` * `this` in-place
  BN.prototype.isqr = function isqr () {
    return this.imul(this.clone());
  };

  // Math.pow(`this`, `num`)
  BN.prototype.pow = function pow (num) {
    var w = toBitArray(num);
    if (w.length === 0) return new BN(1);

    // Skip leading zeroes
    var res = this;
    for (var i = 0; i < w.length; i++, res = res.sqr()) {
      if (w[i] !== 0) break;
    }

    if (++i < w.length) {
      for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {
        if (w[i] === 0) continue;

        res = res.mul(q);
      }
    }

    return res;
  };

  // Shift-left in-place
  BN.prototype.iushln = function iushln (bits) {
    assert(typeof bits === 'number' && bits >= 0);
    var r = bits % 26;
    var s = (bits - r) / 26;
    var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);
    var i;

    if (r !== 0) {
      var carry = 0;

      for (i = 0; i < this.length; i++) {
        var newCarry = this.words[i] & carryMask;
        var c = ((this.words[i] | 0) - newCarry) << r;
        this.words[i] = c | carry;
        carry = newCarry >>> (26 - r);
      }

      if (carry) {
        this.words[i] = carry;
        this.length++;
      }
    }

    if (s !== 0) {
      for (i = this.length - 1; i >= 0; i--) {
        this.words[i + s] = this.words[i];
      }

      for (i = 0; i < s; i++) {
        this.words[i] = 0;
      }

      this.length += s;
    }

    return this.strip();
  };

  BN.prototype.ishln = function ishln (bits) {
    // TODO(indutny): implement me
    assert(this.negative === 0);
    return this.iushln(bits);
  };

  // Shift-right in-place
  // NOTE: `hint` is a lowest bit before trailing zeroes
  // NOTE: if `extended` is present - it will be filled with destroyed bits
  BN.prototype.iushrn = function iushrn (bits, hint, extended) {
    assert(typeof bits === 'number' && bits >= 0);
    var h;
    if (hint) {
      h = (hint - (hint % 26)) / 26;
    } else {
      h = 0;
    }

    var r = bits % 26;
    var s = Math.min((bits - r) / 26, this.length);
    var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
    var maskedWords = extended;

    h -= s;
    h = Math.max(0, h);

    // Extended mode, copy masked part
    if (maskedWords) {
      for (var i = 0; i < s; i++) {
        maskedWords.words[i] = this.words[i];
      }
      maskedWords.length = s;
    }

    if (s === 0) {
      // No-op, we should not move anything at all
    } else if (this.length > s) {
      this.length -= s;
      for (i = 0; i < this.length; i++) {
        this.words[i] = this.words[i + s];
      }
    } else {
      this.words[0] = 0;
      this.length = 1;
    }

    var carry = 0;
    for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {
      var word = this.words[i] | 0;
      this.words[i] = (carry << (26 - r)) | (word >>> r);
      carry = word & mask;
    }

    // Push carried bits as a mask
    if (maskedWords && carry !== 0) {
      maskedWords.words[maskedWords.length++] = carry;
    }

    if (this.length === 0) {
      this.words[0] = 0;
      this.length = 1;
    }

    return this.strip();
  };

  BN.prototype.ishrn = function ishrn (bits, hint, extended) {
    // TODO(indutny): implement me
    assert(this.negative === 0);
    return this.iushrn(bits, hint, extended);
  };

  // Shift-left
  BN.prototype.shln = function shln (bits) {
    return this.clone().ishln(bits);
  };

  BN.prototype.ushln = function ushln (bits) {
    return this.clone().iushln(bits);
  };

  // Shift-right
  BN.prototype.shrn = function shrn (bits) {
    return this.clone().ishrn(bits);
  };

  BN.prototype.ushrn = function ushrn (bits) {
    return this.clone().iushrn(bits);
  };

  // Test if n bit is set
  BN.prototype.testn = function testn (bit) {
    assert(typeof bit === 'number' && bit >= 0);
    var r = bit % 26;
    var s = (bit - r) / 26;
    var q = 1 << r;

    // Fast case: bit is much higher than all existing words
    if (this.length <= s) return false;

    // Check bit and return
    var w = this.words[s];

    return !!(w & q);
  };

  // Return only lowers bits of number (in-place)
  BN.prototype.imaskn = function imaskn (bits) {
    assert(typeof bits === 'number' && bits >= 0);
    var r = bits % 26;
    var s = (bits - r) / 26;

    assert(this.negative === 0, 'imaskn works only with positive numbers');

    if (this.length <= s) {
      return this;
    }

    if (r !== 0) {
      s++;
    }
    this.length = Math.min(s, this.length);

    if (r !== 0) {
      var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
      this.words[this.length - 1] &= mask;
    }

    return this.strip();
  };

  // Return only lowers bits of number
  BN.prototype.maskn = function maskn (bits) {
    return this.clone().imaskn(bits);
  };

  // Add plain number `num` to `this`
  BN.prototype.iaddn = function iaddn (num) {
    assert(typeof num === 'number');
    assert(num < 0x4000000);
    if (num < 0) return this.isubn(-num);

    // Possible sign change
    if (this.negative !== 0) {
      if (this.length === 1 && (this.words[0] | 0) < num) {
        this.words[0] = num - (this.words[0] | 0);
        this.negative = 0;
        return this;
      }

      this.negative = 0;
      this.isubn(num);
      this.negative = 1;
      return this;
    }

    // Add without checks
    return this._iaddn(num);
  };

  BN.prototype._iaddn = function _iaddn (num) {
    this.words[0] += num;

    // Carry
    for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {
      this.words[i] -= 0x4000000;
      if (i === this.length - 1) {
        this.words[i + 1] = 1;
      } else {
        this.words[i + 1]++;
      }
    }
    this.length = Math.max(this.length, i + 1);

    return this;
  };

  // Subtract plain number `num` from `this`
  BN.prototype.isubn = function isubn (num) {
    assert(typeof num === 'number');
    assert(num < 0x4000000);
    if (num < 0) return this.iaddn(-num);

    if (this.negative !== 0) {
      this.negative = 0;
      this.iaddn(num);
      this.negative = 1;
      return this;
    }

    this.words[0] -= num;

    if (this.length === 1 && this.words[0] < 0) {
      this.words[0] = -this.words[0];
      this.negative = 1;
    } else {
      // Carry
      for (var i = 0; i < this.length && this.words[i] < 0; i++) {
        this.words[i] += 0x4000000;
        this.words[i + 1] -= 1;
      }
    }

    return this.strip();
  };

  BN.prototype.addn = function addn (num) {
    return this.clone().iaddn(num);
  };

  BN.prototype.subn = function subn (num) {
    return this.clone().isubn(num);
  };

  BN.prototype.iabs = function iabs () {
    this.negative = 0;

    return this;
  };

  BN.prototype.abs = function abs () {
    return this.clone().iabs();
  };

  BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {
    var len = num.length + shift;
    var i;

    this._expand(len);

    var w;
    var carry = 0;
    for (i = 0; i < num.length; i++) {
      w = (this.words[i + shift] | 0) + carry;
      var right = (num.words[i] | 0) * mul;
      w -= right & 0x3ffffff;
      carry = (w >> 26) - ((right / 0x4000000) | 0);
      this.words[i + shift] = w & 0x3ffffff;
    }
    for (; i < this.length - shift; i++) {
      w = (this.words[i + shift] | 0) + carry;
      carry = w >> 26;
      this.words[i + shift] = w & 0x3ffffff;
    }

    if (carry === 0) return this.strip();

    // Subtraction overflow
    assert(carry === -1);
    carry = 0;
    for (i = 0; i < this.length; i++) {
      w = -(this.words[i] | 0) + carry;
      carry = w >> 26;
      this.words[i] = w & 0x3ffffff;
    }
    this.negative = 1;

    return this.strip();
  };

  BN.prototype._wordDiv = function _wordDiv (num, mode) {
    var shift = this.length - num.length;

    var a = this.clone();
    var b = num;

    // Normalize
    var bhi = b.words[b.length - 1] | 0;
    var bhiBits = this._countBits(bhi);
    shift = 26 - bhiBits;
    if (shift !== 0) {
      b = b.ushln(shift);
      a.iushln(shift);
      bhi = b.words[b.length - 1] | 0;
    }

    // Initialize quotient
    var m = a.length - b.length;
    var q;

    if (mode !== 'mod') {
      q = new BN(null);
      q.length = m + 1;
      q.words = new Array(q.length);
      for (var i = 0; i < q.length; i++) {
        q.words[i] = 0;
      }
    }

    var diff = a.clone()._ishlnsubmul(b, 1, m);
    if (diff.negative === 0) {
      a = diff;
      if (q) {
        q.words[m] = 1;
      }
    }

    for (var j = m - 1; j >= 0; j--) {
      var qj = (a.words[b.length + j] | 0) * 0x4000000 +
        (a.words[b.length + j - 1] | 0);

      // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max
      // (0x7ffffff)
      qj = Math.min((qj / bhi) | 0, 0x3ffffff);

      a._ishlnsubmul(b, qj, j);
      while (a.negative !== 0) {
        qj--;
        a.negative = 0;
        a._ishlnsubmul(b, 1, j);
        if (!a.isZero()) {
          a.negative ^= 1;
        }
      }
      if (q) {
        q.words[j] = qj;
      }
    }
    if (q) {
      q.strip();
    }
    a.strip();

    // Denormalize
    if (mode !== 'div' && shift !== 0) {
      a.iushrn(shift);
    }

    return {
      div: q || null,
      mod: a
    };
  };

  // NOTE: 1) `mode` can be set to `mod` to request mod only,
  //       to `div` to request div only, or be absent to
  //       request both div & mod
  //       2) `positive` is true if unsigned mod is requested
  BN.prototype.divmod = function divmod (num, mode, positive) {
    assert(!num.isZero());

    if (this.isZero()) {
      return {
        div: new BN(0),
        mod: new BN(0)
      };
    }

    var div, mod, res;
    if (this.negative !== 0 && num.negative === 0) {
      res = this.neg().divmod(num, mode);

      if (mode !== 'mod') {
        div = res.div.neg();
      }

      if (mode !== 'div') {
        mod = res.mod.neg();
        if (positive && mod.negative !== 0) {
          mod.iadd(num);
        }
      }

      return {
        div: div,
        mod: mod
      };
    }

    if (this.negative === 0 && num.negative !== 0) {
      res = this.divmod(num.neg(), mode);

      if (mode !== 'mod') {
        div = res.div.neg();
      }

      return {
        div: div,
        mod: res.mod
      };
    }

    if ((this.negative & num.negative) !== 0) {
      res = this.neg().divmod(num.neg(), mode);

      if (mode !== 'div') {
        mod = res.mod.neg();
        if (positive && mod.negative !== 0) {
          mod.isub(num);
        }
      }

      return {
        div: res.div,
        mod: mod
      };
    }

    // Both numbers are positive at this point

    // Strip both numbers to approximate shift value
    if (num.length > this.length || this.cmp(num) < 0) {
      return {
        div: new BN(0),
        mod: this
      };
    }

    // Very short reduction
    if (num.length === 1) {
      if (mode === 'div') {
        return {
          div: this.divn(num.words[0]),
          mod: null
        };
      }

      if (mode === 'mod') {
        return {
          div: null,
          mod: new BN(this.modn(num.words[0]))
        };
      }

      return {
        div: this.divn(num.words[0]),
        mod: new BN(this.modn(num.words[0]))
      };
    }

    return this._wordDiv(num, mode);
  };

  // Find `this` / `num`
  BN.prototype.div = function div (num) {
    return this.divmod(num, 'div', false).div;
  };

  // Find `this` % `num`
  BN.prototype.mod = function mod (num) {
    return this.divmod(num, 'mod', false).mod;
  };

  BN.prototype.umod = function umod (num) {
    return this.divmod(num, 'mod', true).mod;
  };

  // Find Round(`this` / `num`)
  BN.prototype.divRound = function divRound (num) {
    var dm = this.divmod(num);

    // Fast case - exact division
    if (dm.mod.isZero()) return dm.div;

    var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;

    var half = num.ushrn(1);
    var r2 = num.andln(1);
    var cmp = mod.cmp(half);

    // Round down
    if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;

    // Round up
    return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);
  };

  BN.prototype.modn = function modn (num) {
    assert(num <= 0x3ffffff);
    var p = (1 << 26) % num;

    var acc = 0;
    for (var i = this.length - 1; i >= 0; i--) {
      acc = (p * acc + (this.words[i] | 0)) % num;
    }

    return acc;
  };

  // In-place division by number
  BN.prototype.idivn = function idivn (num) {
    assert(num <= 0x3ffffff);

    var carry = 0;
    for (var i = this.length - 1; i >= 0; i--) {
      var w = (this.words[i] | 0) + carry * 0x4000000;
      this.words[i] = (w / num) | 0;
      carry = w % num;
    }

    return this.strip();
  };

  BN.prototype.divn = function divn (num) {
    return this.clone().idivn(num);
  };

  BN.prototype.egcd = function egcd (p) {
    assert(p.negative === 0);
    assert(!p.isZero());

    var x = this;
    var y = p.clone();

    if (x.negative !== 0) {
      x = x.umod(p);
    } else {
      x = x.clone();
    }

    // A * x + B * y = x
    var A = new BN(1);
    var B = new BN(0);

    // C * x + D * y = y
    var C = new BN(0);
    var D = new BN(1);

    var g = 0;

    while (x.isEven() && y.isEven()) {
      x.iushrn(1);
      y.iushrn(1);
      ++g;
    }

    var yp = y.clone();
    var xp = x.clone();

    while (!x.isZero()) {
      for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
      if (i > 0) {
        x.iushrn(i);
        while (i-- > 0) {
          if (A.isOdd() || B.isOdd()) {
            A.iadd(yp);
            B.isub(xp);
          }

          A.iushrn(1);
          B.iushrn(1);
        }
      }

      for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
      if (j > 0) {
        y.iushrn(j);
        while (j-- > 0) {
          if (C.isOdd() || D.isOdd()) {
            C.iadd(yp);
            D.isub(xp);
          }

          C.iushrn(1);
          D.iushrn(1);
        }
      }

      if (x.cmp(y) >= 0) {
        x.isub(y);
        A.isub(C);
        B.isub(D);
      } else {
        y.isub(x);
        C.isub(A);
        D.isub(B);
      }
    }

    return {
      a: C,
      b: D,
      gcd: y.iushln(g)
    };
  };

  // This is reduced incarnation of the binary EEA
  // above, designated to invert members of the
  // _prime_ fields F(p) at a maximal speed
  BN.prototype._invmp = function _invmp (p) {
    assert(p.negative === 0);
    assert(!p.isZero());

    var a = this;
    var b = p.clone();

    if (a.negative !== 0) {
      a = a.umod(p);
    } else {
      a = a.clone();
    }

    var x1 = new BN(1);
    var x2 = new BN(0);

    var delta = b.clone();

    while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {
      for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
      if (i > 0) {
        a.iushrn(i);
        while (i-- > 0) {
          if (x1.isOdd()) {
            x1.iadd(delta);
          }

          x1.iushrn(1);
        }
      }

      for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
      if (j > 0) {
        b.iushrn(j);
        while (j-- > 0) {
          if (x2.isOdd()) {
            x2.iadd(delta);
          }

          x2.iushrn(1);
        }
      }

      if (a.cmp(b) >= 0) {
        a.isub(b);
        x1.isub(x2);
      } else {
        b.isub(a);
        x2.isub(x1);
      }
    }

    var res;
    if (a.cmpn(1) === 0) {
      res = x1;
    } else {
      res = x2;
    }

    if (res.cmpn(0) < 0) {
      res.iadd(p);
    }

    return res;
  };

  BN.prototype.gcd = function gcd (num) {
    if (this.isZero()) return num.abs();
    if (num.isZero()) return this.abs();

    var a = this.clone();
    var b = num.clone();
    a.negative = 0;
    b.negative = 0;

    // Remove common factor of two
    for (var shift = 0; a.isEven() && b.isEven(); shift++) {
      a.iushrn(1);
      b.iushrn(1);
    }

    do {
      while (a.isEven()) {
        a.iushrn(1);
      }
      while (b.isEven()) {
        b.iushrn(1);
      }

      var r = a.cmp(b);
      if (r < 0) {
        // Swap `a` and `b` to make `a` always bigger than `b`
        var t = a;
        a = b;
        b = t;
      } else if (r === 0 || b.cmpn(1) === 0) {
        break;
      }

      a.isub(b);
    } while (true);

    return b.iushln(shift);
  };

  // Invert number in the field F(num)
  BN.prototype.invm = function invm (num) {
    return this.egcd(num).a.umod(num);
  };

  BN.prototype.isEven = function isEven () {
    return (this.words[0] & 1) === 0;
  };

  BN.prototype.isOdd = function isOdd () {
    return (this.words[0] & 1) === 1;
  };

  // And first word and num
  BN.prototype.andln = function andln (num) {
    return this.words[0] & num;
  };

  // Increment at the bit position in-line
  BN.prototype.bincn = function bincn (bit) {
    assert(typeof bit === 'number');
    var r = bit % 26;
    var s = (bit - r) / 26;
    var q = 1 << r;

    // Fast case: bit is much higher than all existing words
    if (this.length <= s) {
      this._expand(s + 1);
      this.words[s] |= q;
      return this;
    }

    // Add bit and propagate, if needed
    var carry = q;
    for (var i = s; carry !== 0 && i < this.length; i++) {
      var w = this.words[i] | 0;
      w += carry;
      carry = w >>> 26;
      w &= 0x3ffffff;
      this.words[i] = w;
    }
    if (carry !== 0) {
      this.words[i] = carry;
      this.length++;
    }
    return this;
  };

  BN.prototype.isZero = function isZero () {
    return this.length === 1 && this.words[0] === 0;
  };

  BN.prototype.cmpn = function cmpn (num) {
    var negative = num < 0;

    if (this.negative !== 0 && !negative) return -1;
    if (this.negative === 0 && negative) return 1;

    this.strip();

    var res;
    if (this.length > 1) {
      res = 1;
    } else {
      if (negative) {
        num = -num;
      }

      assert(num <= 0x3ffffff, 'Number is too big');

      var w = this.words[0] | 0;
      res = w === num ? 0 : w < num ? -1 : 1;
    }
    if (this.negative !== 0) return -res | 0;
    return res;
  };

  // Compare two numbers and return:
  // 1 - if `this` > `num`
  // 0 - if `this` == `num`
  // -1 - if `this` < `num`
  BN.prototype.cmp = function cmp (num) {
    if (this.negative !== 0 && num.negative === 0) return -1;
    if (this.negative === 0 && num.negative !== 0) return 1;

    var res = this.ucmp(num);
    if (this.negative !== 0) return -res | 0;
    return res;
  };

  // Unsigned comparison
  BN.prototype.ucmp = function ucmp (num) {
    // At this point both numbers have the same sign
    if (this.length > num.length) return 1;
    if (this.length < num.length) return -1;

    var res = 0;
    for (var i = this.length - 1; i >= 0; i--) {
      var a = this.words[i] | 0;
      var b = num.words[i] | 0;

      if (a === b) continue;
      if (a < b) {
        res = -1;
      } else if (a > b) {
        res = 1;
      }
      break;
    }
    return res;
  };

  BN.prototype.gtn = function gtn (num) {
    return this.cmpn(num) === 1;
  };

  BN.prototype.gt = function gt (num) {
    return this.cmp(num) === 1;
  };

  BN.prototype.gten = function gten (num) {
    return this.cmpn(num) >= 0;
  };

  BN.prototype.gte = function gte (num) {
    return this.cmp(num) >= 0;
  };

  BN.prototype.ltn = function ltn (num) {
    return this.cmpn(num) === -1;
  };

  BN.prototype.lt = function lt (num) {
    return this.cmp(num) === -1;
  };

  BN.prototype.lten = function lten (num) {
    return this.cmpn(num) <= 0;
  };

  BN.prototype.lte = function lte (num) {
    return this.cmp(num) <= 0;
  };

  BN.prototype.eqn = function eqn (num) {
    return this.cmpn(num) === 0;
  };

  BN.prototype.eq = function eq (num) {
    return this.cmp(num) === 0;
  };

  //
  // A reduce context, could be using montgomery or something better, depending
  // on the `m` itself.
  //
  BN.red = function red (num) {
    return new Red(num);
  };

  BN.prototype.toRed = function toRed (ctx) {
    assert(!this.red, 'Already a number in reduction context');
    assert(this.negative === 0, 'red works only with positives');
    return ctx.convertTo(this)._forceRed(ctx);
  };

  BN.prototype.fromRed = function fromRed () {
    assert(this.red, 'fromRed works only with numbers in reduction context');
    return this.red.convertFrom(this);
  };

  BN.prototype._forceRed = function _forceRed (ctx) {
    this.red = ctx;
    return this;
  };

  BN.prototype.forceRed = function forceRed (ctx) {
    assert(!this.red, 'Already a number in reduction context');
    return this._forceRed(ctx);
  };

  BN.prototype.redAdd = function redAdd (num) {
    assert(this.red, 'redAdd works only with red numbers');
    return this.red.add(this, num);
  };

  BN.prototype.redIAdd = function redIAdd (num) {
    assert(this.red, 'redIAdd works only with red numbers');
    return this.red.iadd(this, num);
  };

  BN.prototype.redSub = function redSub (num) {
    assert(this.red, 'redSub works only with red numbers');
    return this.red.sub(this, num);
  };

  BN.prototype.redISub = function redISub (num) {
    assert(this.red, 'redISub works only with red numbers');
    return this.red.isub(this, num);
  };

  BN.prototype.redShl = function redShl (num) {
    assert(this.red, 'redShl works only with red numbers');
    return this.red.shl(this, num);
  };

  BN.prototype.redMul = function redMul (num) {
    assert(this.red, 'redMul works only with red numbers');
    this.red._verify2(this, num);
    return this.red.mul(this, num);
  };

  BN.prototype.redIMul = function redIMul (num) {
    assert(this.red, 'redMul works only with red numbers');
    this.red._verify2(this, num);
    return this.red.imul(this, num);
  };

  BN.prototype.redSqr = function redSqr () {
    assert(this.red, 'redSqr works only with red numbers');
    this.red._verify1(this);
    return this.red.sqr(this);
  };

  BN.prototype.redISqr = function redISqr () {
    assert(this.red, 'redISqr works only with red numbers');
    this.red._verify1(this);
    return this.red.isqr(this);
  };

  // Square root over p
  BN.prototype.redSqrt = function redSqrt () {
    assert(this.red, 'redSqrt works only with red numbers');
    this.red._verify1(this);
    return this.red.sqrt(this);
  };

  BN.prototype.redInvm = function redInvm () {
    assert(this.red, 'redInvm works only with red numbers');
    this.red._verify1(this);
    return this.red.invm(this);
  };

  // Return negative clone of `this` % `red modulo`
  BN.prototype.redNeg = function redNeg () {
    assert(this.red, 'redNeg works only with red numbers');
    this.red._verify1(this);
    return this.red.neg(this);
  };

  BN.prototype.redPow = function redPow (num) {
    assert(this.red && !num.red, 'redPow(normalNum)');
    this.red._verify1(this);
    return this.red.pow(this, num);
  };

  // Prime numbers with efficient reduction
  var primes = {
    k256: null,
    p224: null,
    p192: null,
    p25519: null
  };

  // Pseudo-Mersenne prime
  function MPrime (name, p) {
    // P = 2 ^ N - K
    this.name = name;
    this.p = new BN(p, 16);
    this.n = this.p.bitLength();
    this.k = new BN(1).iushln(this.n).isub(this.p);

    this.tmp = this._tmp();
  }

  MPrime.prototype._tmp = function _tmp () {
    var tmp = new BN(null);
    tmp.words = new Array(Math.ceil(this.n / 13));
    return tmp;
  };

  MPrime.prototype.ireduce = function ireduce (num) {
    // Assumes that `num` is less than `P^2`
    // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)
    var r = num;
    var rlen;

    do {
      this.split(r, this.tmp);
      r = this.imulK(r);
      r = r.iadd(this.tmp);
      rlen = r.bitLength();
    } while (rlen > this.n);

    var cmp = rlen < this.n ? -1 : r.ucmp(this.p);
    if (cmp === 0) {
      r.words[0] = 0;
      r.length = 1;
    } else if (cmp > 0) {
      r.isub(this.p);
    } else {
      r.strip();
    }

    return r;
  };

  MPrime.prototype.split = function split (input, out) {
    input.iushrn(this.n, 0, out);
  };

  MPrime.prototype.imulK = function imulK (num) {
    return num.imul(this.k);
  };

  function K256 () {
    MPrime.call(
      this,
      'k256',
      'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');
  }
  inherits(K256, MPrime);

  K256.prototype.split = function split (input, output) {
    // 256 = 9 * 26 + 22
    var mask = 0x3fffff;

    var outLen = Math.min(input.length, 9);
    for (var i = 0; i < outLen; i++) {
      output.words[i] = input.words[i];
    }
    output.length = outLen;

    if (input.length <= 9) {
      input.words[0] = 0;
      input.length = 1;
      return;
    }

    // Shift by 9 limbs
    var prev = input.words[9];
    output.words[output.length++] = prev & mask;

    for (i = 10; i < input.length; i++) {
      var next = input.words[i] | 0;
      input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);
      prev = next;
    }
    prev >>>= 22;
    input.words[i - 10] = prev;
    if (prev === 0 && input.length > 10) {
      input.length -= 10;
    } else {
      input.length -= 9;
    }
  };

  K256.prototype.imulK = function imulK (num) {
    // K = 0x1000003d1 = [ 0x40, 0x3d1 ]
    num.words[num.length] = 0;
    num.words[num.length + 1] = 0;
    num.length += 2;

    // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390
    var lo = 0;
    for (var i = 0; i < num.length; i++) {
      var w = num.words[i] | 0;
      lo += w * 0x3d1;
      num.words[i] = lo & 0x3ffffff;
      lo = w * 0x40 + ((lo / 0x4000000) | 0);
    }

    // Fast length reduction
    if (num.words[num.length - 1] === 0) {
      num.length--;
      if (num.words[num.length - 1] === 0) {
        num.length--;
      }
    }
    return num;
  };

  function P224 () {
    MPrime.call(
      this,
      'p224',
      'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');
  }
  inherits(P224, MPrime);

  function P192 () {
    MPrime.call(
      this,
      'p192',
      'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');
  }
  inherits(P192, MPrime);

  function P25519 () {
    // 2 ^ 255 - 19
    MPrime.call(
      this,
      '25519',
      '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');
  }
  inherits(P25519, MPrime);

  P25519.prototype.imulK = function imulK (num) {
    // K = 0x13
    var carry = 0;
    for (var i = 0; i < num.length; i++) {
      var hi = (num.words[i] | 0) * 0x13 + carry;
      var lo = hi & 0x3ffffff;
      hi >>>= 26;

      num.words[i] = lo;
      carry = hi;
    }
    if (carry !== 0) {
      num.words[num.length++] = carry;
    }
    return num;
  };

  // Exported mostly for testing purposes, use plain name instead
  BN._prime = function prime (name) {
    // Cached version of prime
    if (primes[name]) return primes[name];

    var prime;
    if (name === 'k256') {
      prime = new K256();
    } else if (name === 'p224') {
      prime = new P224();
    } else if (name === 'p192') {
      prime = new P192();
    } else if (name === 'p25519') {
      prime = new P25519();
    } else {
      throw new Error('Unknown prime ' + name);
    }
    primes[name] = prime;

    return prime;
  };

  //
  // Base reduction engine
  //
  function Red (m) {
    if (typeof m === 'string') {
      var prime = BN._prime(m);
      this.m = prime.p;
      this.prime = prime;
    } else {
      assert(m.gtn(1), 'modulus must be greater than 1');
      this.m = m;
      this.prime = null;
    }
  }

  Red.prototype._verify1 = function _verify1 (a) {
    assert(a.negative === 0, 'red works only with positives');
    assert(a.red, 'red works only with red numbers');
  };

  Red.prototype._verify2 = function _verify2 (a, b) {
    assert((a.negative | b.negative) === 0, 'red works only with positives');
    assert(a.red && a.red === b.red,
      'red works only with red numbers');
  };

  Red.prototype.imod = function imod (a) {
    if (this.prime) return this.prime.ireduce(a)._forceRed(this);
    return a.umod(this.m)._forceRed(this);
  };

  Red.prototype.neg = function neg (a) {
    if (a.isZero()) {
      return a.clone();
    }

    return this.m.sub(a)._forceRed(this);
  };

  Red.prototype.add = function add (a, b) {
    this._verify2(a, b);

    var res = a.add(b);
    if (res.cmp(this.m) >= 0) {
      res.isub(this.m);
    }
    return res._forceRed(this);
  };

  Red.prototype.iadd = function iadd (a, b) {
    this._verify2(a, b);

    var res = a.iadd(b);
    if (res.cmp(this.m) >= 0) {
      res.isub(this.m);
    }
    return res;
  };

  Red.prototype.sub = function sub (a, b) {
    this._verify2(a, b);

    var res = a.sub(b);
    if (res.cmpn(0) < 0) {
      res.iadd(this.m);
    }
    return res._forceRed(this);
  };

  Red.prototype.isub = function isub (a, b) {
    this._verify2(a, b);

    var res = a.isub(b);
    if (res.cmpn(0) < 0) {
      res.iadd(this.m);
    }
    return res;
  };

  Red.prototype.shl = function shl (a, num) {
    this._verify1(a);
    return this.imod(a.ushln(num));
  };

  Red.prototype.imul = function imul (a, b) {
    this._verify2(a, b);
    return this.imod(a.imul(b));
  };

  Red.prototype.mul = function mul (a, b) {
    this._verify2(a, b);
    return this.imod(a.mul(b));
  };

  Red.prototype.isqr = function isqr (a) {
    return this.imul(a, a.clone());
  };

  Red.prototype.sqr = function sqr (a) {
    return this.mul(a, a);
  };

  Red.prototype.sqrt = function sqrt (a) {
    if (a.isZero()) return a.clone();

    var mod3 = this.m.andln(3);
    assert(mod3 % 2 === 1);

    // Fast case
    if (mod3 === 3) {
      var pow = this.m.add(new BN(1)).iushrn(2);
      return this.pow(a, pow);
    }

    // Tonelli-Shanks algorithm (Totally unoptimized and slow)
    //
    // Find Q and S, that Q * 2 ^ S = (P - 1)
    var q = this.m.subn(1);
    var s = 0;
    while (!q.isZero() && q.andln(1) === 0) {
      s++;
      q.iushrn(1);
    }
    assert(!q.isZero());

    var one = new BN(1).toRed(this);
    var nOne = one.redNeg();

    // Find quadratic non-residue
    // NOTE: Max is such because of generalized Riemann hypothesis.
    var lpow = this.m.subn(1).iushrn(1);
    var z = this.m.bitLength();
    z = new BN(2 * z * z).toRed(this);

    while (this.pow(z, lpow).cmp(nOne) !== 0) {
      z.redIAdd(nOne);
    }

    var c = this.pow(z, q);
    var r = this.pow(a, q.addn(1).iushrn(1));
    var t = this.pow(a, q);
    var m = s;
    while (t.cmp(one) !== 0) {
      var tmp = t;
      for (var i = 0; tmp.cmp(one) !== 0; i++) {
        tmp = tmp.redSqr();
      }
      assert(i < m);
      var b = this.pow(c, new BN(1).iushln(m - i - 1));

      r = r.redMul(b);
      c = b.redSqr();
      t = t.redMul(c);
      m = i;
    }

    return r;
  };

  Red.prototype.invm = function invm (a) {
    var inv = a._invmp(this.m);
    if (inv.negative !== 0) {
      inv.negative = 0;
      return this.imod(inv).redNeg();
    } else {
      return this.imod(inv);
    }
  };

  Red.prototype.pow = function pow (a, num) {
    if (num.isZero()) return new BN(1).toRed(this);
    if (num.cmpn(1) === 0) return a.clone();

    var windowSize = 4;
    var wnd = new Array(1 << windowSize);
    wnd[0] = new BN(1).toRed(this);
    wnd[1] = a;
    for (var i = 2; i < wnd.length; i++) {
      wnd[i] = this.mul(wnd[i - 1], a);
    }

    var res = wnd[0];
    var current = 0;
    var currentLen = 0;
    var start = num.bitLength() % 26;
    if (start === 0) {
      start = 26;
    }

    for (i = num.length - 1; i >= 0; i--) {
      var word = num.words[i];
      for (var j = start - 1; j >= 0; j--) {
        var bit = (word >> j) & 1;
        if (res !== wnd[0]) {
          res = this.sqr(res);
        }

        if (bit === 0 && current === 0) {
          currentLen = 0;
          continue;
        }

        current <<= 1;
        current |= bit;
        currentLen++;
        if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;

        res = this.mul(res, wnd[current]);
        currentLen = 0;
        current = 0;
      }
      start = 26;
    }

    return res;
  };

  Red.prototype.convertTo = function convertTo (num) {
    var r = num.umod(this.m);

    return r === num ? r.clone() : r;
  };

  Red.prototype.convertFrom = function convertFrom (num) {
    var res = num.clone();
    res.red = null;
    return res;
  };

  //
  // Montgomery method engine
  //

  BN.mont = function mont (num) {
    return new Mont(num);
  };

  function Mont (m) {
    Red.call(this, m);

    this.shift = this.m.bitLength();
    if (this.shift % 26 !== 0) {
      this.shift += 26 - (this.shift % 26);
    }

    this.r = new BN(1).iushln(this.shift);
    this.r2 = this.imod(this.r.sqr());
    this.rinv = this.r._invmp(this.m);

    this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);
    this.minv = this.minv.umod(this.r);
    this.minv = this.r.sub(this.minv);
  }
  inherits(Mont, Red);

  Mont.prototype.convertTo = function convertTo (num) {
    return this.imod(num.ushln(this.shift));
  };

  Mont.prototype.convertFrom = function convertFrom (num) {
    var r = this.imod(num.mul(this.rinv));
    r.red = null;
    return r;
  };

  Mont.prototype.imul = function imul (a, b) {
    if (a.isZero() || b.isZero()) {
      a.words[0] = 0;
      a.length = 1;
      return a;
    }

    var t = a.imul(b);
    var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
    var u = t.isub(c).iushrn(this.shift);
    var res = u;

    if (u.cmp(this.m) >= 0) {
      res = u.isub(this.m);
    } else if (u.cmpn(0) < 0) {
      res = u.iadd(this.m);
    }

    return res._forceRed(this);
  };

  Mont.prototype.mul = function mul (a, b) {
    if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);

    var t = a.mul(b);
    var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
    var u = t.isub(c).iushrn(this.shift);
    var res = u;
    if (u.cmp(this.m) >= 0) {
      res = u.isub(this.m);
    } else if (u.cmpn(0) < 0) {
      res = u.iadd(this.m);
    }

    return res._forceRed(this);
  };

  Mont.prototype.invm = function invm (a) {
    // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R
    var res = this.imod(a._invmp(this.m).mul(this.r2));
    return res._forceRed(this);
  };
})(typeof module === 'undefined' || module, this);

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(80)(module)))

/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {

// 7.1.13 ToObject(argument)
var defined = __webpack_require__(48);
module.exports = function (it) {
  return Object(defined(it));
};


/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1034));
__export(__webpack_require__(200));
__export(__webpack_require__(1120));
__export(__webpack_require__(1121));
__export(__webpack_require__(1122));
__export(__webpack_require__(1123));
__export(__webpack_require__(199));
__export(__webpack_require__(94));
__export(__webpack_require__(1124));


/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global, module) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;//     Underscore.js 1.9.1
//     http://underscorejs.org
//     (c) 2009-2018 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Underscore may be freely distributed under the MIT license.

(function() {

  // Baseline setup
  // --------------

  // Establish the root object, `window` (`self`) in the browser, `global`
  // on the server, or `this` in some virtual machines. We use `self`
  // instead of `window` for `WebWorker` support.
  var root = typeof self == 'object' && self.self === self && self ||
            typeof global == 'object' && global.global === global && global ||
            this ||
            {};

  // Save the previous value of the `_` variable.
  var previousUnderscore = root._;

  // Save bytes in the minified (but not gzipped) version:
  var ArrayProto = Array.prototype, ObjProto = Object.prototype;
  var SymbolProto = typeof Symbol !== 'undefined' ? Symbol.prototype : null;

  // Create quick reference variables for speed access to core prototypes.
  var push = ArrayProto.push,
      slice = ArrayProto.slice,
      toString = ObjProto.toString,
      hasOwnProperty = ObjProto.hasOwnProperty;

  // All **ECMAScript 5** native function implementations that we hope to use
  // are declared here.
  var nativeIsArray = Array.isArray,
      nativeKeys = Object.keys,
      nativeCreate = Object.create;

  // Naked function reference for surrogate-prototype-swapping.
  var Ctor = function(){};

  // Create a safe reference to the Underscore object for use below.
  var _ = function(obj) {
    if (obj instanceof _) return obj;
    if (!(this instanceof _)) return new _(obj);
    this._wrapped = obj;
  };

  // Export the Underscore object for **Node.js**, with
  // backwards-compatibility for their old module API. If we're in
  // the browser, add `_` as a global object.
  // (`nodeType` is checked to ensure that `module`
  // and `exports` are not HTML elements.)
  if (typeof exports != 'undefined' && !exports.nodeType) {
    if (typeof module != 'undefined' && !module.nodeType && module.exports) {
      exports = module.exports = _;
    }
    exports._ = _;
  } else {
    root._ = _;
  }

  // Current version.
  _.VERSION = '1.9.1';

  // Internal function that returns an efficient (for current engines) version
  // of the passed-in callback, to be repeatedly applied in other Underscore
  // functions.
  var optimizeCb = function(func, context, argCount) {
    if (context === void 0) return func;
    switch (argCount == null ? 3 : argCount) {
      case 1: return function(value) {
        return func.call(context, value);
      };
      // The 2-argument case is omitted because we’re not using it.
      case 3: return function(value, index, collection) {
        return func.call(context, value, index, collection);
      };
      case 4: return function(accumulator, value, index, collection) {
        return func.call(context, accumulator, value, index, collection);
      };
    }
    return function() {
      return func.apply(context, arguments);
    };
  };

  var builtinIteratee;

  // An internal function to generate callbacks that can be applied to each
  // element in a collection, returning the desired result — either `identity`,
  // an arbitrary callback, a property matcher, or a property accessor.
  var cb = function(value, context, argCount) {
    if (_.iteratee !== builtinIteratee) return _.iteratee(value, context);
    if (value == null) return _.identity;
    if (_.isFunction(value)) return optimizeCb(value, context, argCount);
    if (_.isObject(value) && !_.isArray(value)) return _.matcher(value);
    return _.property(value);
  };

  // External wrapper for our callback generator. Users may customize
  // `_.iteratee` if they want additional predicate/iteratee shorthand styles.
  // This abstraction hides the internal-only argCount argument.
  _.iteratee = builtinIteratee = function(value, context) {
    return cb(value, context, Infinity);
  };

  // Some functions take a variable number of arguments, or a few expected
  // arguments at the beginning and then a variable number of values to operate
  // on. This helper accumulates all remaining arguments past the function’s
  // argument length (or an explicit `startIndex`), into an array that becomes
  // the last argument. Similar to ES6’s "rest parameter".
  var restArguments = function(func, startIndex) {
    startIndex = startIndex == null ? func.length - 1 : +startIndex;
    return function() {
      var length = Math.max(arguments.length - startIndex, 0),
          rest = Array(length),
          index = 0;
      for (; index < length; index++) {
        rest[index] = arguments[index + startIndex];
      }
      switch (startIndex) {
        case 0: return func.call(this, rest);
        case 1: return func.call(this, arguments[0], rest);
        case 2: return func.call(this, arguments[0], arguments[1], rest);
      }
      var args = Array(startIndex + 1);
      for (index = 0; index < startIndex; index++) {
        args[index] = arguments[index];
      }
      args[startIndex] = rest;
      return func.apply(this, args);
    };
  };

  // An internal function for creating a new object that inherits from another.
  var baseCreate = function(prototype) {
    if (!_.isObject(prototype)) return {};
    if (nativeCreate) return nativeCreate(prototype);
    Ctor.prototype = prototype;
    var result = new Ctor;
    Ctor.prototype = null;
    return result;
  };

  var shallowProperty = function(key) {
    return function(obj) {
      return obj == null ? void 0 : obj[key];
    };
  };

  var has = function(obj, path) {
    return obj != null && hasOwnProperty.call(obj, path);
  }

  var deepGet = function(obj, path) {
    var length = path.length;
    for (var i = 0; i < length; i++) {
      if (obj == null) return void 0;
      obj = obj[path[i]];
    }
    return length ? obj : void 0;
  };

  // Helper for collection methods to determine whether a collection
  // should be iterated as an array or as an object.
  // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
  // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094
  var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
  var getLength = shallowProperty('length');
  var isArrayLike = function(collection) {
    var length = getLength(collection);
    return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;
  };

  // Collection Functions
  // --------------------

  // The cornerstone, an `each` implementation, aka `forEach`.
  // Handles raw objects in addition to array-likes. Treats all
  // sparse array-likes as if they were dense.
  _.each = _.forEach = function(obj, iteratee, context) {
    iteratee = optimizeCb(iteratee, context);
    var i, length;
    if (isArrayLike(obj)) {
      for (i = 0, length = obj.length; i < length; i++) {
        iteratee(obj[i], i, obj);
      }
    } else {
      var keys = _.keys(obj);
      for (i = 0, length = keys.length; i < length; i++) {
        iteratee(obj[keys[i]], keys[i], obj);
      }
    }
    return obj;
  };

  // Return the results of applying the iteratee to each element.
  _.map = _.collect = function(obj, iteratee, context) {
    iteratee = cb(iteratee, context);
    var keys = !isArrayLike(obj) && _.keys(obj),
        length = (keys || obj).length,
        results = Array(length);
    for (var index = 0; index < length; index++) {
      var currentKey = keys ? keys[index] : index;
      results[index] = iteratee(obj[currentKey], currentKey, obj);
    }
    return results;
  };

  // Create a reducing function iterating left or right.
  var createReduce = function(dir) {
    // Wrap code that reassigns argument variables in a separate function than
    // the one that accesses `arguments.length` to avoid a perf hit. (#1991)
    var reducer = function(obj, iteratee, memo, initial) {
      var keys = !isArrayLike(obj) && _.keys(obj),
          length = (keys || obj).length,
          index = dir > 0 ? 0 : length - 1;
      if (!initial) {
        memo = obj[keys ? keys[index] : index];
        index += dir;
      }
      for (; index >= 0 && index < length; index += dir) {
        var currentKey = keys ? keys[index] : index;
        memo = iteratee(memo, obj[currentKey], currentKey, obj);
      }
      return memo;
    };

    return function(obj, iteratee, memo, context) {
      var initial = arguments.length >= 3;
      return reducer(obj, optimizeCb(iteratee, context, 4), memo, initial);
    };
  };

  // **Reduce** builds up a single result from a list of values, aka `inject`,
  // or `foldl`.
  _.reduce = _.foldl = _.inject = createReduce(1);

  // The right-associative version of reduce, also known as `foldr`.
  _.reduceRight = _.foldr = createReduce(-1);

  // Return the first value which passes a truth test. Aliased as `detect`.
  _.find = _.detect = function(obj, predicate, context) {
    var keyFinder = isArrayLike(obj) ? _.findIndex : _.findKey;
    var key = keyFinder(obj, predicate, context);
    if (key !== void 0 && key !== -1) return obj[key];
  };

  // Return all the elements that pass a truth test.
  // Aliased as `select`.
  _.filter = _.select = function(obj, predicate, context) {
    var results = [];
    predicate = cb(predicate, context);
    _.each(obj, function(value, index, list) {
      if (predicate(value, index, list)) results.push(value);
    });
    return results;
  };

  // Return all the elements for which a truth test fails.
  _.reject = function(obj, predicate, context) {
    return _.filter(obj, _.negate(cb(predicate)), context);
  };

  // Determine whether all of the elements match a truth test.
  // Aliased as `all`.
  _.every = _.all = function(obj, predicate, context) {
    predicate = cb(predicate, context);
    var keys = !isArrayLike(obj) && _.keys(obj),
        length = (keys || obj).length;
    for (var index = 0; index < length; index++) {
      var currentKey = keys ? keys[index] : index;
      if (!predicate(obj[currentKey], currentKey, obj)) return false;
    }
    return true;
  };

  // Determine if at least one element in the object matches a truth test.
  // Aliased as `any`.
  _.some = _.any = function(obj, predicate, context) {
    predicate = cb(predicate, context);
    var keys = !isArrayLike(obj) && _.keys(obj),
        length = (keys || obj).length;
    for (var index = 0; index < length; index++) {
      var currentKey = keys ? keys[index] : index;
      if (predicate(obj[currentKey], currentKey, obj)) return true;
    }
    return false;
  };

  // Determine if the array or object contains a given item (using `===`).
  // Aliased as `includes` and `include`.
  _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {
    if (!isArrayLike(obj)) obj = _.values(obj);
    if (typeof fromIndex != 'number' || guard) fromIndex = 0;
    return _.indexOf(obj, item, fromIndex) >= 0;
  };

  // Invoke a method (with arguments) on every item in a collection.
  _.invoke = restArguments(function(obj, path, args) {
    var contextPath, func;
    if (_.isFunction(path)) {
      func = path;
    } else if (_.isArray(path)) {
      contextPath = path.slice(0, -1);
      path = path[path.length - 1];
    }
    return _.map(obj, function(context) {
      var method = func;
      if (!method) {
        if (contextPath && contextPath.length) {
          context = deepGet(context, contextPath);
        }
        if (context == null) return void 0;
        method = context[path];
      }
      return method == null ? method : method.apply(context, args);
    });
  });

  // Convenience version of a common use case of `map`: fetching a property.
  _.pluck = function(obj, key) {
    return _.map(obj, _.property(key));
  };

  // Convenience version of a common use case of `filter`: selecting only objects
  // containing specific `key:value` pairs.
  _.where = function(obj, attrs) {
    return _.filter(obj, _.matcher(attrs));
  };

  // Convenience version of a common use case of `find`: getting the first object
  // containing specific `key:value` pairs.
  _.findWhere = function(obj, attrs) {
    return _.find(obj, _.matcher(attrs));
  };

  // Return the maximum element (or element-based computation).
  _.max = function(obj, iteratee, context) {
    var result = -Infinity, lastComputed = -Infinity,
        value, computed;
    if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) {
      obj = isArrayLike(obj) ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value != null && value > result) {
          result = value;
        }
      }
    } else {
      iteratee = cb(iteratee, context);
      _.each(obj, function(v, index, list) {
        computed = iteratee(v, index, list);
        if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
          result = v;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Return the minimum element (or element-based computation).
  _.min = function(obj, iteratee, context) {
    var result = Infinity, lastComputed = Infinity,
        value, computed;
    if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) {
      obj = isArrayLike(obj) ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value != null && value < result) {
          result = value;
        }
      }
    } else {
      iteratee = cb(iteratee, context);
      _.each(obj, function(v, index, list) {
        computed = iteratee(v, index, list);
        if (computed < lastComputed || computed === Infinity && result === Infinity) {
          result = v;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Shuffle a collection.
  _.shuffle = function(obj) {
    return _.sample(obj, Infinity);
  };

  // Sample **n** random values from a collection using the modern version of the
  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
  // If **n** is not specified, returns a single random element.
  // The internal `guard` argument allows it to work with `map`.
  _.sample = function(obj, n, guard) {
    if (n == null || guard) {
      if (!isArrayLike(obj)) obj = _.values(obj);
      return obj[_.random(obj.length - 1)];
    }
    var sample = isArrayLike(obj) ? _.clone(obj) : _.values(obj);
    var length = getLength(sample);
    n = Math.max(Math.min(n, length), 0);
    var last = length - 1;
    for (var index = 0; index < n; index++) {
      var rand = _.random(index, last);
      var temp = sample[index];
      sample[index] = sample[rand];
      sample[rand] = temp;
    }
    return sample.slice(0, n);
  };

  // Sort the object's values by a criterion produced by an iteratee.
  _.sortBy = function(obj, iteratee, context) {
    var index = 0;
    iteratee = cb(iteratee, context);
    return _.pluck(_.map(obj, function(value, key, list) {
      return {
        value: value,
        index: index++,
        criteria: iteratee(value, key, list)
      };
    }).sort(function(left, right) {
      var a = left.criteria;
      var b = right.criteria;
      if (a !== b) {
        if (a > b || a === void 0) return 1;
        if (a < b || b === void 0) return -1;
      }
      return left.index - right.index;
    }), 'value');
  };

  // An internal function used for aggregate "group by" operations.
  var group = function(behavior, partition) {
    return function(obj, iteratee, context) {
      var result = partition ? [[], []] : {};
      iteratee = cb(iteratee, context);
      _.each(obj, function(value, index) {
        var key = iteratee(value, index, obj);
        behavior(result, value, key);
      });
      return result;
    };
  };

  // Groups the object's values by a criterion. Pass either a string attribute
  // to group by, or a function that returns the criterion.
  _.groupBy = group(function(result, value, key) {
    if (has(result, key)) result[key].push(value); else result[key] = [value];
  });

  // Indexes the object's values by a criterion, similar to `groupBy`, but for
  // when you know that your index values will be unique.
  _.indexBy = group(function(result, value, key) {
    result[key] = value;
  });

  // Counts instances of an object that group by a certain criterion. Pass
  // either a string attribute to count by, or a function that returns the
  // criterion.
  _.countBy = group(function(result, value, key) {
    if (has(result, key)) result[key]++; else result[key] = 1;
  });

  var reStrSymbol = /[^\ud800-\udfff]|[\ud800-\udbff][\udc00-\udfff]|[\ud800-\udfff]/g;
  // Safely create a real, live array from anything iterable.
  _.toArray = function(obj) {
    if (!obj) return [];
    if (_.isArray(obj)) return slice.call(obj);
    if (_.isString(obj)) {
      // Keep surrogate pair characters together
      return obj.match(reStrSymbol);
    }
    if (isArrayLike(obj)) return _.map(obj, _.identity);
    return _.values(obj);
  };

  // Return the number of elements in an object.
  _.size = function(obj) {
    if (obj == null) return 0;
    return isArrayLike(obj) ? obj.length : _.keys(obj).length;
  };

  // Split a collection into two arrays: one whose elements all satisfy the given
  // predicate, and one whose elements all do not satisfy the predicate.
  _.partition = group(function(result, value, pass) {
    result[pass ? 0 : 1].push(value);
  }, true);

  // Array Functions
  // ---------------

  // Get the first element of an array. Passing **n** will return the first N
  // values in the array. Aliased as `head` and `take`. The **guard** check
  // allows it to work with `_.map`.
  _.first = _.head = _.take = function(array, n, guard) {
    if (array == null || array.length < 1) return n == null ? void 0 : [];
    if (n == null || guard) return array[0];
    return _.initial(array, array.length - n);
  };

  // Returns everything but the last entry of the array. Especially useful on
  // the arguments object. Passing **n** will return all the values in
  // the array, excluding the last N.
  _.initial = function(array, n, guard) {
    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
  };

  // Get the last element of an array. Passing **n** will return the last N
  // values in the array.
  _.last = function(array, n, guard) {
    if (array == null || array.length < 1) return n == null ? void 0 : [];
    if (n == null || guard) return array[array.length - 1];
    return _.rest(array, Math.max(0, array.length - n));
  };

  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
  // Especially useful on the arguments object. Passing an **n** will return
  // the rest N values in the array.
  _.rest = _.tail = _.drop = function(array, n, guard) {
    return slice.call(array, n == null || guard ? 1 : n);
  };

  // Trim out all falsy values from an array.
  _.compact = function(array) {
    return _.filter(array, Boolean);
  };

  // Internal implementation of a recursive `flatten` function.
  var flatten = function(input, shallow, strict, output) {
    output = output || [];
    var idx = output.length;
    for (var i = 0, length = getLength(input); i < length; i++) {
      var value = input[i];
      if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
        // Flatten current level of array or arguments object.
        if (shallow) {
          var j = 0, len = value.length;
          while (j < len) output[idx++] = value[j++];
        } else {
          flatten(value, shallow, strict, output);
          idx = output.length;
        }
      } else if (!strict) {
        output[idx++] = value;
      }
    }
    return output;
  };

  // Flatten out an array, either recursively (by default), or just one level.
  _.flatten = function(array, shallow) {
    return flatten(array, shallow, false);
  };

  // Return a version of the array that does not contain the specified value(s).
  _.without = restArguments(function(array, otherArrays) {
    return _.difference(array, otherArrays);
  });

  // Produce a duplicate-free version of the array. If the array has already
  // been sorted, you have the option of using a faster algorithm.
  // The faster algorithm will not work with an iteratee if the iteratee
  // is not a one-to-one function, so providing an iteratee will disable
  // the faster algorithm.
  // Aliased as `unique`.
  _.uniq = _.unique = function(array, isSorted, iteratee, context) {
    if (!_.isBoolean(isSorted)) {
      context = iteratee;
      iteratee = isSorted;
      isSorted = false;
    }
    if (iteratee != null) iteratee = cb(iteratee, context);
    var result = [];
    var seen = [];
    for (var i = 0, length = getLength(array); i < length; i++) {
      var value = array[i],
          computed = iteratee ? iteratee(value, i, array) : value;
      if (isSorted && !iteratee) {
        if (!i || seen !== computed) result.push(value);
        seen = computed;
      } else if (iteratee) {
        if (!_.contains(seen, computed)) {
          seen.push(computed);
          result.push(value);
        }
      } else if (!_.contains(result, value)) {
        result.push(value);
      }
    }
    return result;
  };

  // Produce an array that contains the union: each distinct element from all of
  // the passed-in arrays.
  _.union = restArguments(function(arrays) {
    return _.uniq(flatten(arrays, true, true));
  });

  // Produce an array that contains every item shared between all the
  // passed-in arrays.
  _.intersection = function(array) {
    var result = [];
    var argsLength = arguments.length;
    for (var i = 0, length = getLength(array); i < length; i++) {
      var item = array[i];
      if (_.contains(result, item)) continue;
      var j;
      for (j = 1; j < argsLength; j++) {
        if (!_.contains(arguments[j], item)) break;
      }
      if (j === argsLength) result.push(item);
    }
    return result;
  };

  // Take the difference between one array and a number of other arrays.
  // Only the elements present in just the first array will remain.
  _.difference = restArguments(function(array, rest) {
    rest = flatten(rest, true, true);
    return _.filter(array, function(value){
      return !_.contains(rest, value);
    });
  });

  // Complement of _.zip. Unzip accepts an array of arrays and groups
  // each array's elements on shared indices.
  _.unzip = function(array) {
    var length = array && _.max(array, getLength).length || 0;
    var result = Array(length);

    for (var index = 0; index < length; index++) {
      result[index] = _.pluck(array, index);
    }
    return result;
  };

  // Zip together multiple lists into a single array -- elements that share
  // an index go together.
  _.zip = restArguments(_.unzip);

  // Converts lists into objects. Pass either a single array of `[key, value]`
  // pairs, or two parallel arrays of the same length -- one of keys, and one of
  // the corresponding values. Passing by pairs is the reverse of _.pairs.
  _.object = function(list, values) {
    var result = {};
    for (var i = 0, length = getLength(list); i < length; i++) {
      if (values) {
        result[list[i]] = values[i];
      } else {
        result[list[i][0]] = list[i][1];
      }
    }
    return result;
  };

  // Generator function to create the findIndex and findLastIndex functions.
  var createPredicateIndexFinder = function(dir) {
    return function(array, predicate, context) {
      predicate = cb(predicate, context);
      var length = getLength(array);
      var index = dir > 0 ? 0 : length - 1;
      for (; index >= 0 && index < length; index += dir) {
        if (predicate(array[index], index, array)) return index;
      }
      return -1;
    };
  };

  // Returns the first index on an array-like that passes a predicate test.
  _.findIndex = createPredicateIndexFinder(1);
  _.findLastIndex = createPredicateIndexFinder(-1);

  // Use a comparator function to figure out the smallest index at which
  // an object should be inserted so as to maintain order. Uses binary search.
  _.sortedIndex = function(array, obj, iteratee, context) {
    iteratee = cb(iteratee, context, 1);
    var value = iteratee(obj);
    var low = 0, high = getLength(array);
    while (low < high) {
      var mid = Math.floor((low + high) / 2);
      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
    }
    return low;
  };

  // Generator function to create the indexOf and lastIndexOf functions.
  var createIndexFinder = function(dir, predicateFind, sortedIndex) {
    return function(array, item, idx) {
      var i = 0, length = getLength(array);
      if (typeof idx == 'number') {
        if (dir > 0) {
          i = idx >= 0 ? idx : Math.max(idx + length, i);
        } else {
          length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;
        }
      } else if (sortedIndex && idx && length) {
        idx = sortedIndex(array, item);
        return array[idx] === item ? idx : -1;
      }
      if (item !== item) {
        idx = predicateFind(slice.call(array, i, length), _.isNaN);
        return idx >= 0 ? idx + i : -1;
      }
      for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {
        if (array[idx] === item) return idx;
      }
      return -1;
    };
  };

  // Return the position of the first occurrence of an item in an array,
  // or -1 if the item is not included in the array.
  // If the array is large and already in sort order, pass `true`
  // for **isSorted** to use binary search.
  _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);
  _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);

  // Generate an integer Array containing an arithmetic progression. A port of
  // the native Python `range()` function. See
  // [the Python documentation](http://docs.python.org/library/functions.html#range).
  _.range = function(start, stop, step) {
    if (stop == null) {
      stop = start || 0;
      start = 0;
    }
    if (!step) {
      step = stop < start ? -1 : 1;
    }

    var length = Math.max(Math.ceil((stop - start) / step), 0);
    var range = Array(length);

    for (var idx = 0; idx < length; idx++, start += step) {
      range[idx] = start;
    }

    return range;
  };

  // Chunk a single array into multiple arrays, each containing `count` or fewer
  // items.
  _.chunk = function(array, count) {
    if (count == null || count < 1) return [];
    var result = [];
    var i = 0, length = array.length;
    while (i < length) {
      result.push(slice.call(array, i, i += count));
    }
    return result;
  };

  // Function (ahem) Functions
  // ------------------

  // Determines whether to execute a function as a constructor
  // or a normal function with the provided arguments.
  var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {
    if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
    var self = baseCreate(sourceFunc.prototype);
    var result = sourceFunc.apply(self, args);
    if (_.isObject(result)) return result;
    return self;
  };

  // Create a function bound to a given object (assigning `this`, and arguments,
  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
  // available.
  _.bind = restArguments(function(func, context, args) {
    if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
    var bound = restArguments(function(callArgs) {
      return executeBound(func, bound, context, this, args.concat(callArgs));
    });
    return bound;
  });

  // Partially apply a function by creating a version that has had some of its
  // arguments pre-filled, without changing its dynamic `this` context. _ acts
  // as a placeholder by default, allowing any combination of arguments to be
  // pre-filled. Set `_.partial.placeholder` for a custom placeholder argument.
  _.partial = restArguments(function(func, boundArgs) {
    var placeholder = _.partial.placeholder;
    var bound = function() {
      var position = 0, length = boundArgs.length;
      var args = Array(length);
      for (var i = 0; i < length; i++) {
        args[i] = boundArgs[i] === placeholder ? arguments[position++] : boundArgs[i];
      }
      while (position < arguments.length) args.push(arguments[position++]);
      return executeBound(func, bound, this, this, args);
    };
    return bound;
  });

  _.partial.placeholder = _;

  // Bind a number of an object's methods to that object. Remaining arguments
  // are the method names to be bound. Useful for ensuring that all callbacks
  // defined on an object belong to it.
  _.bindAll = restArguments(function(obj, keys) {
    keys = flatten(keys, false, false);
    var index = keys.length;
    if (index < 1) throw new Error('bindAll must be passed function names');
    while (index--) {
      var key = keys[index];
      obj[key] = _.bind(obj[key], obj);
    }
  });

  // Memoize an expensive function by storing its results.
  _.memoize = function(func, hasher) {
    var memoize = function(key) {
      var cache = memoize.cache;
      var address = '' + (hasher ? hasher.apply(this, arguments) : key);
      if (!has(cache, address)) cache[address] = func.apply(this, arguments);
      return cache[address];
    };
    memoize.cache = {};
    return memoize;
  };

  // Delays a function for the given number of milliseconds, and then calls
  // it with the arguments supplied.
  _.delay = restArguments(function(func, wait, args) {
    return setTimeout(function() {
      return func.apply(null, args);
    }, wait);
  });

  // Defers a function, scheduling it to run after the current call stack has
  // cleared.
  _.defer = _.partial(_.delay, _, 1);

  // Returns a function, that, when invoked, will only be triggered at most once
  // during a given window of time. Normally, the throttled function will run
  // as much as it can, without ever going more than once per `wait` duration;
  // but if you'd like to disable the execution on the leading edge, pass
  // `{leading: false}`. To disable execution on the trailing edge, ditto.
  _.throttle = function(func, wait, options) {
    var timeout, context, args, result;
    var previous = 0;
    if (!options) options = {};

    var later = function() {
      previous = options.leading === false ? 0 : _.now();
      timeout = null;
      result = func.apply(context, args);
      if (!timeout) context = args = null;
    };

    var throttled = function() {
      var now = _.now();
      if (!previous && options.leading === false) previous = now;
      var remaining = wait - (now - previous);
      context = this;
      args = arguments;
      if (remaining <= 0 || remaining > wait) {
        if (timeout) {
          clearTimeout(timeout);
          timeout = null;
        }
        previous = now;
        result = func.apply(context, args);
        if (!timeout) context = args = null;
      } else if (!timeout && options.trailing !== false) {
        timeout = setTimeout(later, remaining);
      }
      return result;
    };

    throttled.cancel = function() {
      clearTimeout(timeout);
      previous = 0;
      timeout = context = args = null;
    };

    return throttled;
  };

  // Returns a function, that, as long as it continues to be invoked, will not
  // be triggered. The function will be called after it stops being called for
  // N milliseconds. If `immediate` is passed, trigger the function on the
  // leading edge, instead of the trailing.
  _.debounce = function(func, wait, immediate) {
    var timeout, result;

    var later = function(context, args) {
      timeout = null;
      if (args) result = func.apply(context, args);
    };

    var debounced = restArguments(function(args) {
      if (timeout) clearTimeout(timeout);
      if (immediate) {
        var callNow = !timeout;
        timeout = setTimeout(later, wait);
        if (callNow) result = func.apply(this, args);
      } else {
        timeout = _.delay(later, wait, this, args);
      }

      return result;
    });

    debounced.cancel = function() {
      clearTimeout(timeout);
      timeout = null;
    };

    return debounced;
  };

  // Returns the first function passed as an argument to the second,
  // allowing you to adjust arguments, run code before and after, and
  // conditionally execute the original function.
  _.wrap = function(func, wrapper) {
    return _.partial(wrapper, func);
  };

  // Returns a negated version of the passed-in predicate.
  _.negate = function(predicate) {
    return function() {
      return !predicate.apply(this, arguments);
    };
  };

  // Returns a function that is the composition of a list of functions, each
  // consuming the return value of the function that follows.
  _.compose = function() {
    var args = arguments;
    var start = args.length - 1;
    return function() {
      var i = start;
      var result = args[start].apply(this, arguments);
      while (i--) result = args[i].call(this, result);
      return result;
    };
  };

  // Returns a function that will only be executed on and after the Nth call.
  _.after = function(times, func) {
    return function() {
      if (--times < 1) {
        return func.apply(this, arguments);
      }
    };
  };

  // Returns a function that will only be executed up to (but not including) the Nth call.
  _.before = function(times, func) {
    var memo;
    return function() {
      if (--times > 0) {
        memo = func.apply(this, arguments);
      }
      if (times <= 1) func = null;
      return memo;
    };
  };

  // Returns a function that will be executed at most one time, no matter how
  // often you call it. Useful for lazy initialization.
  _.once = _.partial(_.before, 2);

  _.restArguments = restArguments;

  // Object Functions
  // ----------------

  // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
  var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
  var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
    'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];

  var collectNonEnumProps = function(obj, keys) {
    var nonEnumIdx = nonEnumerableProps.length;
    var constructor = obj.constructor;
    var proto = _.isFunction(constructor) && constructor.prototype || ObjProto;

    // Constructor is a special case.
    var prop = 'constructor';
    if (has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);

    while (nonEnumIdx--) {
      prop = nonEnumerableProps[nonEnumIdx];
      if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {
        keys.push(prop);
      }
    }
  };

  // Retrieve the names of an object's own properties.
  // Delegates to **ECMAScript 5**'s native `Object.keys`.
  _.keys = function(obj) {
    if (!_.isObject(obj)) return [];
    if (nativeKeys) return nativeKeys(obj);
    var keys = [];
    for (var key in obj) if (has(obj, key)) keys.push(key);
    // Ahem, IE < 9.
    if (hasEnumBug) collectNonEnumProps(obj, keys);
    return keys;
  };

  // Retrieve all the property names of an object.
  _.allKeys = function(obj) {
    if (!_.isObject(obj)) return [];
    var keys = [];
    for (var key in obj) keys.push(key);
    // Ahem, IE < 9.
    if (hasEnumBug) collectNonEnumProps(obj, keys);
    return keys;
  };

  // Retrieve the values of an object's properties.
  _.values = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var values = Array(length);
    for (var i = 0; i < length; i++) {
      values[i] = obj[keys[i]];
    }
    return values;
  };

  // Returns the results of applying the iteratee to each element of the object.
  // In contrast to _.map it returns an object.
  _.mapObject = function(obj, iteratee, context) {
    iteratee = cb(iteratee, context);
    var keys = _.keys(obj),
        length = keys.length,
        results = {};
    for (var index = 0; index < length; index++) {
      var currentKey = keys[index];
      results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
    }
    return results;
  };

  // Convert an object into a list of `[key, value]` pairs.
  // The opposite of _.object.
  _.pairs = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var pairs = Array(length);
    for (var i = 0; i < length; i++) {
      pairs[i] = [keys[i], obj[keys[i]]];
    }
    return pairs;
  };

  // Invert the keys and values of an object. The values must be serializable.
  _.invert = function(obj) {
    var result = {};
    var keys = _.keys(obj);
    for (var i = 0, length = keys.length; i < length; i++) {
      result[obj[keys[i]]] = keys[i];
    }
    return result;
  };

  // Return a sorted list of the function names available on the object.
  // Aliased as `methods`.
  _.functions = _.methods = function(obj) {
    var names = [];
    for (var key in obj) {
      if (_.isFunction(obj[key])) names.push(key);
    }
    return names.sort();
  };

  // An internal function for creating assigner functions.
  var createAssigner = function(keysFunc, defaults) {
    return function(obj) {
      var length = arguments.length;
      if (defaults) obj = Object(obj);
      if (length < 2 || obj == null) return obj;
      for (var index = 1; index < length; index++) {
        var source = arguments[index],
            keys = keysFunc(source),
            l = keys.length;
        for (var i = 0; i < l; i++) {
          var key = keys[i];
          if (!defaults || obj[key] === void 0) obj[key] = source[key];
        }
      }
      return obj;
    };
  };

  // Extend a given object with all the properties in passed-in object(s).
  _.extend = createAssigner(_.allKeys);

  // Assigns a given object with all the own properties in the passed-in object(s).
  // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
  _.extendOwn = _.assign = createAssigner(_.keys);

  // Returns the first key on an object that passes a predicate test.
  _.findKey = function(obj, predicate, context) {
    predicate = cb(predicate, context);
    var keys = _.keys(obj), key;
    for (var i = 0, length = keys.length; i < length; i++) {
      key = keys[i];
      if (predicate(obj[key], key, obj)) return key;
    }
  };

  // Internal pick helper function to determine if `obj` has key `key`.
  var keyInObj = function(value, key, obj) {
    return key in obj;
  };

  // Return a copy of the object only containing the whitelisted properties.
  _.pick = restArguments(function(obj, keys) {
    var result = {}, iteratee = keys[0];
    if (obj == null) return result;
    if (_.isFunction(iteratee)) {
      if (keys.length > 1) iteratee = optimizeCb(iteratee, keys[1]);
      keys = _.allKeys(obj);
    } else {
      iteratee = keyInObj;
      keys = flatten(keys, false, false);
      obj = Object(obj);
    }
    for (var i = 0, length = keys.length; i < length; i++) {
      var key = keys[i];
      var value = obj[key];
      if (iteratee(value, key, obj)) result[key] = value;
    }
    return result;
  });

  // Return a copy of the object without the blacklisted properties.
  _.omit = restArguments(function(obj, keys) {
    var iteratee = keys[0], context;
    if (_.isFunction(iteratee)) {
      iteratee = _.negate(iteratee);
      if (keys.length > 1) context = keys[1];
    } else {
      keys = _.map(flatten(keys, false, false), String);
      iteratee = function(value, key) {
        return !_.contains(keys, key);
      };
    }
    return _.pick(obj, iteratee, context);
  });

  // Fill in a given object with default properties.
  _.defaults = createAssigner(_.allKeys, true);

  // Creates an object that inherits from the given prototype object.
  // If additional properties are provided then they will be added to the
  // created object.
  _.create = function(prototype, props) {
    var result = baseCreate(prototype);
    if (props) _.extendOwn(result, props);
    return result;
  };

  // Create a (shallow-cloned) duplicate of an object.
  _.clone = function(obj) {
    if (!_.isObject(obj)) return obj;
    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
  };

  // Invokes interceptor with the obj, and then returns obj.
  // The primary purpose of this method is to "tap into" a method chain, in
  // order to perform operations on intermediate results within the chain.
  _.tap = function(obj, interceptor) {
    interceptor(obj);
    return obj;
  };

  // Returns whether an object has a given set of `key:value` pairs.
  _.isMatch = function(object, attrs) {
    var keys = _.keys(attrs), length = keys.length;
    if (object == null) return !length;
    var obj = Object(object);
    for (var i = 0; i < length; i++) {
      var key = keys[i];
      if (attrs[key] !== obj[key] || !(key in obj)) return false;
    }
    return true;
  };


  // Internal recursive comparison function for `isEqual`.
  var eq, deepEq;
  eq = function(a, b, aStack, bStack) {
    // Identical objects are equal. `0 === -0`, but they aren't identical.
    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
    if (a === b) return a !== 0 || 1 / a === 1 / b;
    // `null` or `undefined` only equal to itself (strict comparison).
    if (a == null || b == null) return false;
    // `NaN`s are equivalent, but non-reflexive.
    if (a !== a) return b !== b;
    // Exhaust primitive checks
    var type = typeof a;
    if (type !== 'function' && type !== 'object' && typeof b != 'object') return false;
    return deepEq(a, b, aStack, bStack);
  };

  // Internal recursive comparison function for `isEqual`.
  deepEq = function(a, b, aStack, bStack) {
    // Unwrap any wrapped objects.
    if (a instanceof _) a = a._wrapped;
    if (b instanceof _) b = b._wrapped;
    // Compare `[[Class]]` names.
    var className = toString.call(a);
    if (className !== toString.call(b)) return false;
    switch (className) {
      // Strings, numbers, regular expressions, dates, and booleans are compared by value.
      case '[object RegExp]':
      // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
      case '[object String]':
        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
        // equivalent to `new String("5")`.
        return '' + a === '' + b;
      case '[object Number]':
        // `NaN`s are equivalent, but non-reflexive.
        // Object(NaN) is equivalent to NaN.
        if (+a !== +a) return +b !== +b;
        // An `egal` comparison is performed for other numeric values.
        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
      case '[object Date]':
      case '[object Boolean]':
        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
        // millisecond representations. Note that invalid dates with millisecond representations
        // of `NaN` are not equivalent.
        return +a === +b;
      case '[object Symbol]':
        return SymbolProto.valueOf.call(a) === SymbolProto.valueOf.call(b);
    }

    var areArrays = className === '[object Array]';
    if (!areArrays) {
      if (typeof a != 'object' || typeof b != 'object') return false;

      // Objects with different constructors are not equivalent, but `Object`s or `Array`s
      // from different frames are.
      var aCtor = a.constructor, bCtor = b.constructor;
      if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
                               _.isFunction(bCtor) && bCtor instanceof bCtor)
                          && ('constructor' in a && 'constructor' in b)) {
        return false;
      }
    }
    // Assume equality for cyclic structures. The algorithm for detecting cyclic
    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.

    // Initializing stack of traversed objects.
    // It's done here since we only need them for objects and arrays comparison.
    aStack = aStack || [];
    bStack = bStack || [];
    var length = aStack.length;
    while (length--) {
      // Linear search. Performance is inversely proportional to the number of
      // unique nested structures.
      if (aStack[length] === a) return bStack[length] === b;
    }

    // Add the first object to the stack of traversed objects.
    aStack.push(a);
    bStack.push(b);

    // Recursively compare objects and arrays.
    if (areArrays) {
      // Compare array lengths to determine if a deep comparison is necessary.
      length = a.length;
      if (length !== b.length) return false;
      // Deep compare the contents, ignoring non-numeric properties.
      while (length--) {
        if (!eq(a[length], b[length], aStack, bStack)) return false;
      }
    } else {
      // Deep compare objects.
      var keys = _.keys(a), key;
      length = keys.length;
      // Ensure that both objects contain the same number of properties before comparing deep equality.
      if (_.keys(b).length !== length) return false;
      while (length--) {
        // Deep compare each member
        key = keys[length];
        if (!(has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
      }
    }
    // Remove the first object from the stack of traversed objects.
    aStack.pop();
    bStack.pop();
    return true;
  };

  // Perform a deep comparison to check if two objects are equal.
  _.isEqual = function(a, b) {
    return eq(a, b);
  };

  // Is a given array, string, or object empty?
  // An "empty" object has no enumerable own-properties.
  _.isEmpty = function(obj) {
    if (obj == null) return true;
    if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;
    return _.keys(obj).length === 0;
  };

  // Is a given value a DOM element?
  _.isElement = function(obj) {
    return !!(obj && obj.nodeType === 1);
  };

  // Is a given value an array?
  // Delegates to ECMA5's native Array.isArray
  _.isArray = nativeIsArray || function(obj) {
    return toString.call(obj) === '[object Array]';
  };

  // Is a given variable an object?
  _.isObject = function(obj) {
    var type = typeof obj;
    return type === 'function' || type === 'object' && !!obj;
  };

  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError, isMap, isWeakMap, isSet, isWeakSet.
  _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error', 'Symbol', 'Map', 'WeakMap', 'Set', 'WeakSet'], function(name) {
    _['is' + name] = function(obj) {
      return toString.call(obj) === '[object ' + name + ']';
    };
  });

  // Define a fallback version of the method in browsers (ahem, IE < 9), where
  // there isn't any inspectable "Arguments" type.
  if (!_.isArguments(arguments)) {
    _.isArguments = function(obj) {
      return has(obj, 'callee');
    };
  }

  // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
  // IE 11 (#1621), Safari 8 (#1929), and PhantomJS (#2236).
  var nodelist = root.document && root.document.childNodes;
  if (typeof /./ != 'function' && typeof Int8Array != 'object' && typeof nodelist != 'function') {
    _.isFunction = function(obj) {
      return typeof obj == 'function' || false;
    };
  }

  // Is a given object a finite number?
  _.isFinite = function(obj) {
    return !_.isSymbol(obj) && isFinite(obj) && !isNaN(parseFloat(obj));
  };

  // Is the given value `NaN`?
  _.isNaN = function(obj) {
    return _.isNumber(obj) && isNaN(obj);
  };

  // Is a given value a boolean?
  _.isBoolean = function(obj) {
    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
  };

  // Is a given value equal to null?
  _.isNull = function(obj) {
    return obj === null;
  };

  // Is a given variable undefined?
  _.isUndefined = function(obj) {
    return obj === void 0;
  };

  // Shortcut function for checking if an object has a given property directly
  // on itself (in other words, not on a prototype).
  _.has = function(obj, path) {
    if (!_.isArray(path)) {
      return has(obj, path);
    }
    var length = path.length;
    for (var i = 0; i < length; i++) {
      var key = path[i];
      if (obj == null || !hasOwnProperty.call(obj, key)) {
        return false;
      }
      obj = obj[key];
    }
    return !!length;
  };

  // Utility Functions
  // -----------------

  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
  // previous owner. Returns a reference to the Underscore object.
  _.noConflict = function() {
    root._ = previousUnderscore;
    return this;
  };

  // Keep the identity function around for default iteratees.
  _.identity = function(value) {
    return value;
  };

  // Predicate-generating functions. Often useful outside of Underscore.
  _.constant = function(value) {
    return function() {
      return value;
    };
  };

  _.noop = function(){};

  // Creates a function that, when passed an object, will traverse that object’s
  // properties down the given `path`, specified as an array of keys or indexes.
  _.property = function(path) {
    if (!_.isArray(path)) {
      return shallowProperty(path);
    }
    return function(obj) {
      return deepGet(obj, path);
    };
  };

  // Generates a function for a given object that returns a given property.
  _.propertyOf = function(obj) {
    if (obj == null) {
      return function(){};
    }
    return function(path) {
      return !_.isArray(path) ? obj[path] : deepGet(obj, path);
    };
  };

  // Returns a predicate for checking whether an object has a given set of
  // `key:value` pairs.
  _.matcher = _.matches = function(attrs) {
    attrs = _.extendOwn({}, attrs);
    return function(obj) {
      return _.isMatch(obj, attrs);
    };
  };

  // Run a function **n** times.
  _.times = function(n, iteratee, context) {
    var accum = Array(Math.max(0, n));
    iteratee = optimizeCb(iteratee, context, 1);
    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
    return accum;
  };

  // Return a random integer between min and max (inclusive).
  _.random = function(min, max) {
    if (max == null) {
      max = min;
      min = 0;
    }
    return min + Math.floor(Math.random() * (max - min + 1));
  };

  // A (possibly faster) way to get the current timestamp as an integer.
  _.now = Date.now || function() {
    return new Date().getTime();
  };

  // List of HTML entities for escaping.
  var escapeMap = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    "'": '&#x27;',
    '`': '&#x60;'
  };
  var unescapeMap = _.invert(escapeMap);

  // Functions for escaping and unescaping strings to/from HTML interpolation.
  var createEscaper = function(map) {
    var escaper = function(match) {
      return map[match];
    };
    // Regexes for identifying a key that needs to be escaped.
    var source = '(?:' + _.keys(map).join('|') + ')';
    var testRegexp = RegExp(source);
    var replaceRegexp = RegExp(source, 'g');
    return function(string) {
      string = string == null ? '' : '' + string;
      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
    };
  };
  _.escape = createEscaper(escapeMap);
  _.unescape = createEscaper(unescapeMap);

  // Traverses the children of `obj` along `path`. If a child is a function, it
  // is invoked with its parent as context. Returns the value of the final
  // child, or `fallback` if any child is undefined.
  _.result = function(obj, path, fallback) {
    if (!_.isArray(path)) path = [path];
    var length = path.length;
    if (!length) {
      return _.isFunction(fallback) ? fallback.call(obj) : fallback;
    }
    for (var i = 0; i < length; i++) {
      var prop = obj == null ? void 0 : obj[path[i]];
      if (prop === void 0) {
        prop = fallback;
        i = length; // Ensure we don't continue iterating.
      }
      obj = _.isFunction(prop) ? prop.call(obj) : prop;
    }
    return obj;
  };

  // Generate a unique integer id (unique within the entire client session).
  // Useful for temporary DOM ids.
  var idCounter = 0;
  _.uniqueId = function(prefix) {
    var id = ++idCounter + '';
    return prefix ? prefix + id : id;
  };

  // By default, Underscore uses ERB-style template delimiters, change the
  // following template settings to use alternative delimiters.
  _.templateSettings = {
    evaluate: /<%([\s\S]+?)%>/g,
    interpolate: /<%=([\s\S]+?)%>/g,
    escape: /<%-([\s\S]+?)%>/g
  };

  // When customizing `templateSettings`, if you don't want to define an
  // interpolation, evaluation or escaping regex, we need one that is
  // guaranteed not to match.
  var noMatch = /(.)^/;

  // Certain characters need to be escaped so that they can be put into a
  // string literal.
  var escapes = {
    "'": "'",
    '\\': '\\',
    '\r': 'r',
    '\n': 'n',
    '\u2028': 'u2028',
    '\u2029': 'u2029'
  };

  var escapeRegExp = /\\|'|\r|\n|\u2028|\u2029/g;

  var escapeChar = function(match) {
    return '\\' + escapes[match];
  };

  // JavaScript micro-templating, similar to John Resig's implementation.
  // Underscore templating handles arbitrary delimiters, preserves whitespace,
  // and correctly escapes quotes within interpolated code.
  // NB: `oldSettings` only exists for backwards compatibility.
  _.template = function(text, settings, oldSettings) {
    if (!settings && oldSettings) settings = oldSettings;
    settings = _.defaults({}, settings, _.templateSettings);

    // Combine delimiters into one regular expression via alternation.
    var matcher = RegExp([
      (settings.escape || noMatch).source,
      (settings.interpolate || noMatch).source,
      (settings.evaluate || noMatch).source
    ].join('|') + '|$', 'g');

    // Compile the template source, escaping string literals appropriately.
    var index = 0;
    var source = "__p+='";
    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
      source += text.slice(index, offset).replace(escapeRegExp, escapeChar);
      index = offset + match.length;

      if (escape) {
        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
      } else if (interpolate) {
        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
      } else if (evaluate) {
        source += "';\n" + evaluate + "\n__p+='";
      }

      // Adobe VMs need the match returned to produce the correct offset.
      return match;
    });
    source += "';\n";

    // If a variable is not specified, place data values in local scope.
    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';

    source = "var __t,__p='',__j=Array.prototype.join," +
      "print=function(){__p+=__j.call(arguments,'');};\n" +
      source + 'return __p;\n';

    var render;
    try {
      render = new Function(settings.variable || 'obj', '_', source);
    } catch (e) {
      e.source = source;
      throw e;
    }

    var template = function(data) {
      return render.call(this, data, _);
    };

    // Provide the compiled source as a convenience for precompilation.
    var argument = settings.variable || 'obj';
    template.source = 'function(' + argument + '){\n' + source + '}';

    return template;
  };

  // Add a "chain" function. Start chaining a wrapped Underscore object.
  _.chain = function(obj) {
    var instance = _(obj);
    instance._chain = true;
    return instance;
  };

  // OOP
  // ---------------
  // If Underscore is called as a function, it returns a wrapped object that
  // can be used OO-style. This wrapper holds altered versions of all the
  // underscore functions. Wrapped objects may be chained.

  // Helper function to continue chaining intermediate results.
  var chainResult = function(instance, obj) {
    return instance._chain ? _(obj).chain() : obj;
  };

  // Add your own custom functions to the Underscore object.
  _.mixin = function(obj) {
    _.each(_.functions(obj), function(name) {
      var func = _[name] = obj[name];
      _.prototype[name] = function() {
        var args = [this._wrapped];
        push.apply(args, arguments);
        return chainResult(this, func.apply(_, args));
      };
    });
    return _;
  };

  // Add all of the Underscore functions to the wrapper object.
  _.mixin(_);

  // Add all mutator Array functions to the wrapper.
  _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      var obj = this._wrapped;
      method.apply(obj, arguments);
      if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
      return chainResult(this, obj);
    };
  });

  // Add all accessor Array functions to the wrapper.
  _.each(['concat', 'join', 'slice'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      return chainResult(this, method.apply(this._wrapped, arguments));
    };
  });

  // Extracts the result from a wrapped and chained object.
  _.prototype.value = function() {
    return this._wrapped;
  };

  // Provide unwrapping proxy for some methods used in engine operations
  // such as arithmetic and JSON stringification.
  _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;

  _.prototype.toString = function() {
    return String(this._wrapped);
  };

  // AMD registration happens at the end for compatibility with AMD loaders
  // that may not enforce next-turn semantics on modules. Even though general
  // practice for AMD registration is to be anonymous, underscore registers
  // as a named module because, like jQuery, it is a base library that is
  // popular enough to be bundled in a third party lib, but not be part of
  // an AMD load request. Those cases could generate an error when an
  // anonymous define() is called outside of a loader request.
  if (true) {
    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function() {
      return _;
    }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
  }
}());

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18), __webpack_require__(80)(module)))

/***/ }),
/* 26 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
__export(__webpack_require__(1106));
__export(__webpack_require__(1107));
__export(__webpack_require__(1108));


/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var messaging_1 = __webpack_require__(17);
var properties_1 = __webpack_require__(66);
var signaling_1 = __webpack_require__(3);
var title_1 = __webpack_require__(202);
/**
 * The base class of the Phosphor widget hierarchy.
 *
 * #### Notes
 * This class will typically be subclassed in order to create a useful
 * widget. However, it can be used directly to host externally created
 * content.
 */
var Widget = (function () {
    /**
     * Construct a new widget.
     *
     * @param options - The options for initializing the widget.
     */
    function Widget(options) {
        if (options === void 0) { options = {}; }
        this._flags = 0;
        this._layout = null;
        this._parent = null;
        this._disposed = new signaling_1.Signal(this);
        this.node = Private.createNode(options);
        this.addClass('p-Widget');
    }
    /**
     * Dispose of the widget and its descendant widgets.
     *
     * #### Notes
     * It is unsafe to use the widget after it has been disposed.
     *
     * All calls made to this method after the first are a no-op.
     */
    Widget.prototype.dispose = function () {
        // Do nothing if the widget is already disposed.
        if (this.isDisposed) {
            return;
        }
        // Set the disposed flag and emit the disposed signal.
        this.setFlag(Widget.Flag.IsDisposed);
        this._disposed.emit(undefined);
        // Remove or detach the widget if necessary.
        if (this.parent) {
            this.parent = null;
        }
        else if (this.isAttached) {
            Widget.detach(this);
        }
        // Dispose of the widget layout.
        if (this._layout) {
            this._layout.dispose();
            this._layout = null;
        }
        // Clear the extra data associated with the widget.
        signaling_1.Signal.clearData(this);
        messaging_1.MessageLoop.clearData(this);
        properties_1.AttachedProperty.clearData(this);
    };
    Object.defineProperty(Widget.prototype, "disposed", {
        /**
         * A signal emitted when the widget is disposed.
         */
        get: function () {
            return this._disposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "isDisposed", {
        /**
         * Test whether the widget has been disposed.
         */
        get: function () {
            return this.testFlag(Widget.Flag.IsDisposed);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "isAttached", {
        /**
         * Test whether the widget's node is attached to the DOM.
         */
        get: function () {
            return this.testFlag(Widget.Flag.IsAttached);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "isHidden", {
        /**
         * Test whether the widget is explicitly hidden.
         */
        get: function () {
            return this.testFlag(Widget.Flag.IsHidden);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "isVisible", {
        /**
         * Test whether the widget is visible.
         *
         * #### Notes
         * A widget is visible when it is attached to the DOM, is not
         * explicitly hidden, and has no explicitly hidden ancestors.
         */
        get: function () {
            return this.testFlag(Widget.Flag.IsVisible);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "title", {
        /**
         * The title object for the widget.
         *
         * #### Notes
         * The title object is used by some container widgets when displaying
         * the widget alongside some title, such as a tab panel or side bar.
         *
         * Since not all widgets will use the title, it is created on demand.
         *
         * The `owner` property of the title is set to this widget.
         */
        get: function () {
            return Private.titleProperty.get(this);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "id", {
        /**
         * Get the id of the widget's DOM node.
         */
        get: function () {
            return this.node.id;
        },
        /**
         * Set the id of the widget's DOM node.
         */
        set: function (value) {
            this.node.id = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "dataset", {
        /**
         * The dataset for the widget's DOM node.
         */
        get: function () {
            return this.node.dataset;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "parent", {
        /**
         * Get the parent of the widget.
         */
        get: function () {
            return this._parent;
        },
        /**
         * Set the parent of the widget.
         *
         * #### Notes
         * Children are typically added to a widget by using a layout, which
         * means user code will not normally set the parent widget directly.
         *
         * The widget will be automatically removed from its old parent.
         *
         * This is a no-op if there is no effective parent change.
         */
        set: function (value) {
            if (this._parent === value) {
                return;
            }
            if (value && this.contains(value)) {
                throw new Error('Invalid parent widget.');
            }
            if (this._parent && !this._parent.isDisposed) {
                var msg = new Widget.ChildMessage('child-removed', this);
                messaging_1.MessageLoop.sendMessage(this._parent, msg);
            }
            this._parent = value;
            if (this._parent && !this._parent.isDisposed) {
                var msg = new Widget.ChildMessage('child-added', this);
                messaging_1.MessageLoop.sendMessage(this._parent, msg);
            }
            if (!this.isDisposed) {
                messaging_1.MessageLoop.sendMessage(this, Widget.Msg.ParentChanged);
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Widget.prototype, "layout", {
        /**
         * Get the layout for the widget.
         */
        get: function () {
            return this._layout;
        },
        /**
         * Set the layout for the widget.
         *
         * #### Notes
         * The layout is single-use only. It cannot be changed after the
         * first assignment.
         *
         * The layout is disposed automatically when the widget is disposed.
         */
        set: function (value) {
            if (this._layout === value) {
                return;
            }
            if (this.testFlag(Widget.Flag.DisallowLayout)) {
                throw new Error('Cannot set widget layout.');
            }
            if (this._layout) {
                throw new Error('Cannot change widget layout.');
            }
            if (value.parent) {
                throw new Error('Cannot change layout parent.');
            }
            this._layout = value;
            value.parent = this;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over the widget's children.
     *
     * @returns A new iterator over the children of the widget.
     *
     * #### Notes
     * The widget must have a populated layout in order to have children.
     *
     * If a layout is not installed, the returned iterator will be empty.
     */
    Widget.prototype.children = function () {
        return this._layout ? this._layout.iter() : algorithm_1.empty();
    };
    /**
     * Test whether a widget is a descendant of this widget.
     *
     * @param widget - The descendant widget of interest.
     *
     * @returns `true` if the widget is a descendant, `false` otherwise.
     */
    Widget.prototype.contains = function (widget) {
        for (var value = widget; value; value = value._parent) {
            if (value === this) {
                return true;
            }
        }
        return false;
    };
    /**
     * Test whether the widget's DOM node has the given class name.
     *
     * @param name - The class name of interest.
     *
     * @returns `true` if the node has the class, `false` otherwise.
     */
    Widget.prototype.hasClass = function (name) {
        return this.node.classList.contains(name);
    };
    /**
     * Add a class name to the widget's DOM node.
     *
     * @param name - The class name to add to the node.
     *
     * #### Notes
     * If the class name is already added to the node, this is a no-op.
     *
     * The class name must not contain whitespace.
     */
    Widget.prototype.addClass = function (name) {
        this.node.classList.add(name);
    };
    /**
     * Remove a class name from the widget's DOM node.
     *
     * @param name - The class name to remove from the node.
     *
     * #### Notes
     * If the class name is not yet added to the node, this is a no-op.
     *
     * The class name must not contain whitespace.
     */
    Widget.prototype.removeClass = function (name) {
        this.node.classList.remove(name);
    };
    /**
     * Toggle a class name on the widget's DOM node.
     *
     * @param name - The class name to toggle on the node.
     *
     * @param force - Whether to force add the class (`true`) or force
     *   remove the class (`false`). If not provided, the presence of
     *   the class will be toggled from its current state.
     *
     * @returns `true` if the class is now present, `false` otherwise.
     *
     * #### Notes
     * The class name must not contain whitespace.
     */
    Widget.prototype.toggleClass = function (name, force) {
        if (force === true) {
            this.node.classList.add(name);
            return true;
        }
        if (force === false) {
            this.node.classList.remove(name);
            return false;
        }
        return this.node.classList.toggle(name);
    };
    /**
     * Post an `'update-request'` message to the widget.
     *
     * #### Notes
     * This is a simple convenience method for posting the message.
     */
    Widget.prototype.update = function () {
        messaging_1.MessageLoop.postMessage(this, Widget.Msg.UpdateRequest);
    };
    /**
     * Post a `'fit-request'` message to the widget.
     *
     * #### Notes
     * This is a simple convenience method for posting the message.
     */
    Widget.prototype.fit = function () {
        messaging_1.MessageLoop.postMessage(this, Widget.Msg.FitRequest);
    };
    /**
     * Post an `'activate-request'` message to the widget.
     *
     * #### Notes
     * This is a simple convenience method for posting the message.
     */
    Widget.prototype.activate = function () {
        messaging_1.MessageLoop.postMessage(this, Widget.Msg.ActivateRequest);
    };
    /**
     * Send a `'close-request'` message to the widget.
     *
     * #### Notes
     * This is a simple convenience method for sending the message.
     */
    Widget.prototype.close = function () {
        messaging_1.MessageLoop.sendMessage(this, Widget.Msg.CloseRequest);
    };
    /**
     * Show the widget and make it visible to its parent widget.
     *
     * #### Notes
     * This causes the [[isHidden]] property to be `false`.
     *
     * If the widget is not explicitly hidden, this is a no-op.
     */
    Widget.prototype.show = function () {
        if (!this.testFlag(Widget.Flag.IsHidden)) {
            return;
        }
        if (this.isAttached && (!this.parent || this.parent.isVisible)) {
            messaging_1.MessageLoop.sendMessage(this, Widget.Msg.BeforeShow);
        }
        this.clearFlag(Widget.Flag.IsHidden);
        this.removeClass('p-mod-hidden');
        if (this.isAttached && (!this.parent || this.parent.isVisible)) {
            messaging_1.MessageLoop.sendMessage(this, Widget.Msg.AfterShow);
        }
        if (this.parent) {
            var msg = new Widget.ChildMessage('child-shown', this);
            messaging_1.MessageLoop.sendMessage(this.parent, msg);
        }
    };
    /**
     * Hide the widget and make it hidden to its parent widget.
     *
     * #### Notes
     * This causes the [[isHidden]] property to be `true`.
     *
     * If the widget is explicitly hidden, this is a no-op.
     */
    Widget.prototype.hide = function () {
        if (this.testFlag(Widget.Flag.IsHidden)) {
            return;
        }
        if (this.isAttached && (!this.parent || this.parent.isVisible)) {
            messaging_1.MessageLoop.sendMessage(this, Widget.Msg.BeforeHide);
        }
        this.setFlag(Widget.Flag.IsHidden);
        this.addClass('p-mod-hidden');
        if (this.isAttached && (!this.parent || this.parent.isVisible)) {
            messaging_1.MessageLoop.sendMessage(this, Widget.Msg.AfterHide);
        }
        if (this.parent) {
            var msg = new Widget.ChildMessage('child-hidden', this);
            messaging_1.MessageLoop.sendMessage(this.parent, msg);
        }
    };
    /**
     * Show or hide the widget according to a boolean value.
     *
     * @param hidden - `true` to hide the widget, or `false` to show it.
     *
     * #### Notes
     * This is a convenience method for `hide()` and `show()`.
     */
    Widget.prototype.setHidden = function (hidden) {
        if (hidden) {
            this.hide();
        }
        else {
            this.show();
        }
    };
    /**
     * Test whether the given widget flag is set.
     *
     * #### Notes
     * This will not typically be called directly by user code.
     */
    Widget.prototype.testFlag = function (flag) {
        return (this._flags & flag) !== 0;
    };
    /**
     * Set the given widget flag.
     *
     * #### Notes
     * This will not typically be called directly by user code.
     */
    Widget.prototype.setFlag = function (flag) {
        this._flags |= flag;
    };
    /**
     * Clear the given widget flag.
     *
     * #### Notes
     * This will not typically be called directly by user code.
     */
    Widget.prototype.clearFlag = function (flag) {
        this._flags &= ~flag;
    };
    /**
     * Process a message sent to the widget.
     *
     * @param msg - The message sent to the widget.
     *
     * #### Notes
     * Subclasses may reimplement this method as needed.
     */
    Widget.prototype.processMessage = function (msg) {
        switch (msg.type) {
            case 'resize':
                this.notifyLayout(msg);
                this.onResize(msg);
                break;
            case 'update-request':
                this.notifyLayout(msg);
                this.onUpdateRequest(msg);
                break;
            case 'fit-request':
                this.notifyLayout(msg);
                this.onFitRequest(msg);
                break;
            case 'before-show':
                this.notifyLayout(msg);
                this.onBeforeShow(msg);
                break;
            case 'after-show':
                this.setFlag(Widget.Flag.IsVisible);
                this.notifyLayout(msg);
                this.onAfterShow(msg);
                break;
            case 'before-hide':
                this.notifyLayout(msg);
                this.onBeforeHide(msg);
                break;
            case 'after-hide':
                this.clearFlag(Widget.Flag.IsVisible);
                this.notifyLayout(msg);
                this.onAfterHide(msg);
                break;
            case 'before-attach':
                this.notifyLayout(msg);
                this.onBeforeAttach(msg);
                break;
            case 'after-attach':
                if (!this.isHidden && (!this.parent || this.parent.isVisible)) {
                    this.setFlag(Widget.Flag.IsVisible);
                }
                this.setFlag(Widget.Flag.IsAttached);
                this.notifyLayout(msg);
                this.onAfterAttach(msg);
                break;
            case 'before-detach':
                this.notifyLayout(msg);
                this.onBeforeDetach(msg);
                break;
            case 'after-detach':
                this.clearFlag(Widget.Flag.IsVisible);
                this.clearFlag(Widget.Flag.IsAttached);
                this.notifyLayout(msg);
                this.onAfterDetach(msg);
                break;
            case 'activate-request':
                this.notifyLayout(msg);
                this.onActivateRequest(msg);
                break;
            case 'close-request':
                this.notifyLayout(msg);
                this.onCloseRequest(msg);
                break;
            case 'child-added':
                this.notifyLayout(msg);
                this.onChildAdded(msg);
                break;
            case 'child-removed':
                this.notifyLayout(msg);
                this.onChildRemoved(msg);
                break;
            default:
                this.notifyLayout(msg);
                break;
        }
    };
    /**
     * Invoke the message processing routine of the widget's layout.
     *
     * @param msg - The message to dispatch to the layout.
     *
     * #### Notes
     * This is a no-op if the widget does not have a layout.
     *
     * This will not typically be called directly by user code.
     */
    Widget.prototype.notifyLayout = function (msg) {
        if (this._layout) {
            this._layout.processParentMessage(msg);
        }
    };
    /**
     * A message handler invoked on a `'close-request'` message.
     *
     * #### Notes
     * The default implementation unparents or detaches the widget.
     */
    Widget.prototype.onCloseRequest = function (msg) {
        if (this.parent) {
            this.parent = null;
        }
        else if (this.isAttached) {
            Widget.detach(this);
        }
    };
    /**
     * A message handler invoked on a `'resize'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onResize = function (msg) { };
    /**
     * A message handler invoked on an `'update-request'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onUpdateRequest = function (msg) { };
    /**
     * A message handler invoked on a `'fit-request'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onFitRequest = function (msg) { };
    /**
     * A message handler invoked on an `'activate-request'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onActivateRequest = function (msg) { };
    /**
     * A message handler invoked on a `'before-show'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onBeforeShow = function (msg) { };
    /**
     * A message handler invoked on an `'after-show'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onAfterShow = function (msg) { };
    /**
     * A message handler invoked on a `'before-hide'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onBeforeHide = function (msg) { };
    /**
     * A message handler invoked on an `'after-hide'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onAfterHide = function (msg) { };
    /**
     * A message handler invoked on a `'before-attach'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onBeforeAttach = function (msg) { };
    /**
     * A message handler invoked on an `'after-attach'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onAfterAttach = function (msg) { };
    /**
     * A message handler invoked on a `'before-detach'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onBeforeDetach = function (msg) { };
    /**
     * A message handler invoked on an `'after-detach'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onAfterDetach = function (msg) { };
    /**
     * A message handler invoked on a `'child-added'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onChildAdded = function (msg) { };
    /**
     * A message handler invoked on a `'child-removed'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Widget.prototype.onChildRemoved = function (msg) { };
    return Widget;
}());
exports.Widget = Widget;
/**
 * The namespace for the `Widget` class statics.
 */
(function (Widget) {
    /**
     * An enum of widget bit flags.
     */
    var Flag;
    (function (Flag) {
        /**
         * The widget has been disposed.
         */
        Flag[Flag["IsDisposed"] = 1] = "IsDisposed";
        /**
         * The widget is attached to the DOM.
         */
        Flag[Flag["IsAttached"] = 2] = "IsAttached";
        /**
         * The widget is hidden.
         */
        Flag[Flag["IsHidden"] = 4] = "IsHidden";
        /**
         * The widget is visible.
         */
        Flag[Flag["IsVisible"] = 8] = "IsVisible";
        /**
         * A layout cannot be set on the widget.
         */
        Flag[Flag["DisallowLayout"] = 16] = "DisallowLayout";
    })(Flag = Widget.Flag || (Widget.Flag = {}));
    /**
     * A collection of stateless messages related to widgets.
     */
    var Msg;
    (function (Msg) {
        /**
         * A singleton `'before-show'` message.
         *
         * #### Notes
         * This message is sent to a widget before it becomes visible.
         *
         * This message is **not** sent when the widget is being attached.
         */
        Msg.BeforeShow = new messaging_1.Message('before-show');
        /**
         * A singleton `'after-show'` message.
         *
         * #### Notes
         * This message is sent to a widget after it becomes visible.
         *
         * This message is **not** sent when the widget is being attached.
         */
        Msg.AfterShow = new messaging_1.Message('after-show');
        /**
         * A singleton `'before-hide'` message.
         *
         * #### Notes
         * This message is sent to a widget before it becomes not-visible.
         *
         * This message is **not** sent when the widget is being detached.
         */
        Msg.BeforeHide = new messaging_1.Message('before-hide');
        /**
         * A singleton `'after-hide'` message.
         *
         * #### Notes
         * This message is sent to a widget after it becomes not-visible.
         *
         * This message is **not** sent when the widget is being detached.
         */
        Msg.AfterHide = new messaging_1.Message('after-hide');
        /**
         * A singleton `'before-attach'` message.
         *
         * #### Notes
         * This message is sent to a widget before it is attached.
         */
        Msg.BeforeAttach = new messaging_1.Message('before-attach');
        /**
         * A singleton `'after-attach'` message.
         *
         * #### Notes
         * This message is sent to a widget after it is attached.
         */
        Msg.AfterAttach = new messaging_1.Message('after-attach');
        /**
         * A singleton `'before-detach'` message.
         *
         * #### Notes
         * This message is sent to a widget before it is detached.
         */
        Msg.BeforeDetach = new messaging_1.Message('before-detach');
        /**
         * A singleton `'after-detach'` message.
         *
         * #### Notes
         * This message is sent to a widget after it is detached.
         */
        Msg.AfterDetach = new messaging_1.Message('after-detach');
        /**
         * A singleton `'parent-changed'` message.
         *
         * #### Notes
         * This message is sent to a widget when its parent has changed.
         */
        Msg.ParentChanged = new messaging_1.Message('parent-changed');
        /**
         * A singleton conflatable `'update-request'` message.
         *
         * #### Notes
         * This message can be dispatched to supporting widgets in order to
         * update their content based on the current widget state. Not all
         * widgets will respond to messages of this type.
         *
         * For widgets with a layout, this message will inform the layout to
         * update the position and size of its child widgets.
         */
        Msg.UpdateRequest = new messaging_1.ConflatableMessage('update-request');
        /**
         * A singleton conflatable `'fit-request'` message.
         *
         * #### Notes
         * For widgets with a layout, this message will inform the layout to
         * recalculate its size constraints to fit the space requirements of
         * its child widgets, and to update their position and size. Not all
         * layouts will respond to messages of this type.
         */
        Msg.FitRequest = new messaging_1.ConflatableMessage('fit-request');
        /**
         * A singleton conflatable `'activate-request'` message.
         *
         * #### Notes
         * This message should be dispatched to a widget when it should
         * perform the actions necessary to activate the widget, which
         * may include focusing its node or descendant node.
         */
        Msg.ActivateRequest = new messaging_1.ConflatableMessage('activate-request');
        /**
         * A singleton conflatable `'close-request'` message.
         *
         * #### Notes
         * This message should be dispatched to a widget when it should close
         * and remove itself from the widget hierarchy.
         */
        Msg.CloseRequest = new messaging_1.ConflatableMessage('close-request');
    })(Msg = Widget.Msg || (Widget.Msg = {}));
    /**
     * A message class for child related messages.
     */
    var ChildMessage = (function (_super) {
        __extends(ChildMessage, _super);
        /**
         * Construct a new child message.
         *
         * @param type - The message type.
         *
         * @param child - The child widget for the message.
         */
        function ChildMessage(type, child) {
            var _this = _super.call(this, type) || this;
            _this.child = child;
            return _this;
        }
        return ChildMessage;
    }(messaging_1.Message));
    Widget.ChildMessage = ChildMessage;
    /**
     * A message class for `'resize'` messages.
     */
    var ResizeMessage = (function (_super) {
        __extends(ResizeMessage, _super);
        /**
         * Construct a new resize message.
         *
         * @param width - The **offset width** of the widget, or `-1` if
         *   the width is not known.
         *
         * @param height - The **offset height** of the widget, or `-1` if
         *   the height is not known.
         */
        function ResizeMessage(width, height) {
            var _this = _super.call(this, 'resize') || this;
            _this.width = width;
            _this.height = height;
            return _this;
        }
        return ResizeMessage;
    }(messaging_1.Message));
    Widget.ResizeMessage = ResizeMessage;
    /**
     * The namespace for the `ResizeMessage` class statics.
     */
    (function (ResizeMessage) {
        /**
         * A singleton `'resize'` message with an unknown size.
         */
        ResizeMessage.UnknownSize = new ResizeMessage(-1, -1);
    })(ResizeMessage = Widget.ResizeMessage || (Widget.ResizeMessage = {}));
    /**
     * Attach a widget to a host DOM node.
     *
     * @param widget - The widget of interest.
     *
     * @param host - The DOM node to use as the widget's host.
     *
     * @param ref - The child of `host` to use as the reference element.
     *   If this is provided, the widget will be inserted before this
     *   node in the host. The default is `null`, which will cause the
     *   widget to be added as the last child of the host.
     *
     * #### Notes
     * This will throw an error if the widget is not a root widget, if
     * the widget is already attached, or if the host is not attached
     * to the DOM.
     */
    function attach(widget, host, ref) {
        if (ref === void 0) { ref = null; }
        if (widget.parent) {
            throw new Error('Cannot attach a child widget.');
        }
        if (widget.isAttached || document.body.contains(widget.node)) {
            throw new Error('Widget is already attached.');
        }
        if (!document.body.contains(host)) {
            throw new Error('Host is not attached.');
        }
        messaging_1.MessageLoop.sendMessage(widget, Widget.Msg.BeforeAttach);
        host.insertBefore(widget.node, ref);
        messaging_1.MessageLoop.sendMessage(widget, Widget.Msg.AfterAttach);
    }
    Widget.attach = attach;
    /**
     * Detach the widget from its host DOM node.
     *
     * @param widget - The widget of interest.
     *
     * #### Notes
     * This will throw an error if the widget is not a root widget,
     * or if the widget is not attached to the DOM.
     */
    function detach(widget) {
        if (widget.parent) {
            throw new Error('Cannot detach a child widget.');
        }
        if (!widget.isAttached || !document.body.contains(widget.node)) {
            throw new Error('Widget is not attached.');
        }
        messaging_1.MessageLoop.sendMessage(widget, Widget.Msg.BeforeDetach);
        widget.node.parentNode.removeChild(widget.node);
        messaging_1.MessageLoop.sendMessage(widget, Widget.Msg.AfterDetach);
    }
    Widget.detach = detach;
})(Widget = exports.Widget || (exports.Widget = {}));
exports.Widget = Widget;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * An attached property for the widget title object.
     */
    Private.titleProperty = new properties_1.AttachedProperty({
        name: 'title',
        create: function (owner) { return new title_1.Title({ owner: owner }); },
    });
    /**
     * Create a DOM node for the given widget options.
     */
    function createNode(options) {
        return options.node || document.createElement('div');
    }
    Private.createNode = createNode;
})(Private || (Private = {}));


/***/ }),
/* 28 */
/***/ (function(module, exports) {

module.exports = function (it) {
  if (typeof it != 'function') throw TypeError(it + ' is not a function!');
  return it;
};


/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
/**
 * A disposable object which delegates to a callback function.
 */
var DisposableDelegate = (function () {
    /**
     * Construct a new disposable delegate.
     *
     * @param fn - The callback function to invoke on dispose.
     */
    function DisposableDelegate(fn) {
        this._fn = fn;
    }
    Object.defineProperty(DisposableDelegate.prototype, "isDisposed", {
        /**
         * Test whether the delegate has been disposed.
         */
        get: function () {
            return !this._fn;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the delegate and invoke the callback function.
     */
    DisposableDelegate.prototype.dispose = function () {
        if (!this._fn) {
            return;
        }
        var fn = this._fn;
        this._fn = null;
        fn();
    };
    return DisposableDelegate;
}());
exports.DisposableDelegate = DisposableDelegate;
/**
 * An object which manages a collection of disposable items.
 */
var DisposableSet = (function () {
    /**
     * Construct a new disposable set.
     */
    function DisposableSet() {
        this._disposed = false;
        this._items = new Set();
    }
    Object.defineProperty(DisposableSet.prototype, "isDisposed", {
        /**
         * Test whether the set has been disposed.
         */
        get: function () {
            return this._disposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the set and the items it contains.
     *
     * #### Notes
     * Items are disposed in the order they are added to the set.
     */
    DisposableSet.prototype.dispose = function () {
        if (this._disposed) {
            return;
        }
        this._disposed = true;
        this._items.forEach(function (item) { item.dispose(); });
        this._items.clear();
    };
    /**
     * Test whether the set contains a specific item.
     *
     * @param item - The item of interest.
     *
     * @returns `true` if the set contains the item, `false` otherwise.
     */
    DisposableSet.prototype.contains = function (item) {
        return this._items.has(item);
    };
    /**
     * Add a disposable item to the set.
     *
     * @param item - The item to add to the set.
     *
     * #### Notes
     * If the item is already contained in the set, this is a no-op.
     */
    DisposableSet.prototype.add = function (item) {
        this._items.add(item);
    };
    /**
     * Remove a disposable item from the set.
     *
     * @param item - The item to remove from the set.
     *
     * #### Notes
     * If the item is not contained in the set, this is a no-op.
     */
    DisposableSet.prototype.remove = function (item) {
        this._items.delete(item);
    };
    /**
     * Remove all items from the set.
     */
    DisposableSet.prototype.clear = function () {
        this._items.clear();
    };
    return DisposableSet;
}());
exports.DisposableSet = DisposableSet;
/**
 * The namespace for the `DisposableSet` class statics.
 */
(function (DisposableSet) {
    /**
     * Create a disposable set from an iterable of items.
     *
     * @param items - The iterable or array-like object of interest.
     *
     * @returns A new disposable initialized with the given items.
     */
    function from(items) {
        var set = new DisposableSet();
        algorithm_1.each(items, function (item) { set.add(item); });
        return set;
    }
    DisposableSet.from = from;
})(DisposableSet = exports.DisposableSet || (exports.DisposableSet = {}));
exports.DisposableSet = DisposableSet;


/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var elliptic = exports;

elliptic.version = __webpack_require__(906).version;
elliptic.utils = __webpack_require__(907);
elliptic.rand = __webpack_require__(283);
elliptic.curve = __webpack_require__(138);
elliptic.curves = __webpack_require__(912);

// Protocols
elliptic.ec = __webpack_require__(920);
elliptic.eddsa = __webpack_require__(924);


/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
// widget_core implements some common patterns for the core widget collection
// that are not to be used directly by third-party widget authors.
var base_1 = __webpack_require__(24);
var widget_description_1 = __webpack_require__(68);
var version_1 = __webpack_require__(148);
var _ = __webpack_require__(25);
var CoreWidgetModel = /** @class */ (function (_super) {
    __extends(CoreWidgetModel, _super);
    function CoreWidgetModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    CoreWidgetModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'CoreWidgetModel',
            _view_module: '@jupyter-widgets/controls',
            _model_module: '@jupyter-widgets/controls',
            _view_module_version: version_1.JUPYTER_CONTROLS_VERSION,
            _model_module_version: version_1.JUPYTER_CONTROLS_VERSION,
        });
    };
    return CoreWidgetModel;
}(base_1.WidgetModel));
exports.CoreWidgetModel = CoreWidgetModel;
var CoreDOMWidgetModel = /** @class */ (function (_super) {
    __extends(CoreDOMWidgetModel, _super);
    function CoreDOMWidgetModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    CoreDOMWidgetModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'CoreDOMWidgetModel',
            _view_module: '@jupyter-widgets/controls',
            _model_module: '@jupyter-widgets/controls',
            _view_module_version: version_1.JUPYTER_CONTROLS_VERSION,
            _model_module_version: version_1.JUPYTER_CONTROLS_VERSION,
        });
    };
    return CoreDOMWidgetModel;
}(base_1.DOMWidgetModel));
exports.CoreDOMWidgetModel = CoreDOMWidgetModel;
var CoreDescriptionModel = /** @class */ (function (_super) {
    __extends(CoreDescriptionModel, _super);
    function CoreDescriptionModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    CoreDescriptionModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'CoreDescriptionModel',
            _view_module: '@jupyter-widgets/controls',
            _model_module: '@jupyter-widgets/controls',
            _view_module_version: version_1.JUPYTER_CONTROLS_VERSION,
            _model_module_version: version_1.JUPYTER_CONTROLS_VERSION,
        });
    };
    return CoreDescriptionModel;
}(widget_description_1.DescriptionModel));
exports.CoreDescriptionModel = CoreDescriptionModel;


/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {

var dP = __webpack_require__(20);
var createDesc = __webpack_require__(69);
module.exports = __webpack_require__(19) ? function (object, key, value) {
  return dP.f(object, key, createDesc(1, value));
} : function (object, key, value) {
  object[key] = value;
  return object;
};


/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {

var global = __webpack_require__(8);
var hide = __webpack_require__(32);
var has = __webpack_require__(36);
var SRC = __webpack_require__(70)('src');
var TO_STRING = 'toString';
var $toString = Function[TO_STRING];
var TPL = ('' + $toString).split(TO_STRING);

__webpack_require__(41).inspectSource = function (it) {
  return $toString.call(it);
};

(module.exports = function (O, key, val, safe) {
  var isFunction = typeof val == 'function';
  if (isFunction) has(val, 'name') || hide(val, 'name', key);
  if (O[key] === val) return;
  if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
  if (O === global) {
    O[key] = val;
  } else if (!safe) {
    delete O[key];
    hide(O, key, val);
  } else if (O[key]) {
    O[key] = val;
  } else {
    hide(O, key, val);
  }
// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
})(Function.prototype, TO_STRING, function toString() {
  return typeof this == 'function' && this[SRC] || $toString.call(this);
});


/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var fails = __webpack_require__(9);
var defined = __webpack_require__(48);
var quot = /"/g;
// B.2.3.2.1 CreateHTML(string, tag, attribute, value)
var createHTML = function (string, tag, attribute, value) {
  var S = String(defined(string));
  var p1 = '<' + tag;
  if (attribute !== '') p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
  return p1 + '>' + S + '</' + tag + '>';
};
module.exports = function (NAME, exec) {
  var O = {};
  O[NAME] = exec(createHTML);
  $export($export.P + $export.F * fails(function () {
    var test = ''[NAME]('"');
    return test !== test.toLowerCase() || test.split('"').length > 3;
  }), 'String', O);
};


/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
 * jQuery JavaScript Library v3.3.1
 * https://jquery.com/
 *
 * Includes Sizzle.js
 * https://sizzlejs.com/
 *
 * Copyright JS Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2018-01-20T17:24Z
 */
( function( global, factory ) {

	"use strict";

	if ( typeof module === "object" && typeof module.exports === "object" ) {

		// For CommonJS and CommonJS-like environments where a proper `window`
		// is present, execute the factory and get jQuery.
		// For environments that do not have a `window` with a `document`
		// (such as Node.js), expose a factory as module.exports.
		// This accentuates the need for the creation of a real `window`.
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info.
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";

var arr = [];

var document = window.document;

var getProto = Object.getPrototypeOf;

var slice = arr.slice;

var concat = arr.concat;

var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var fnToString = hasOwn.toString;

var ObjectFunctionString = fnToString.call( Object );

var support = {};

var isFunction = function isFunction( obj ) {

      // Support: Chrome <=57, Firefox <=52
      // In some browsers, typeof returns "function" for HTML <object> elements
      // (i.e., `typeof document.createElement( "object" ) === "function"`).
      // We don't want to classify *any* DOM node as a function.
      return typeof obj === "function" && typeof obj.nodeType !== "number";
  };


var isWindow = function isWindow( obj ) {
		return obj != null && obj === obj.window;
	};




	var preservedScriptAttributes = {
		type: true,
		src: true,
		noModule: true
	};

	function DOMEval( code, doc, node ) {
		doc = doc || document;

		var i,
			script = doc.createElement( "script" );

		script.text = code;
		if ( node ) {
			for ( i in preservedScriptAttributes ) {
				if ( node[ i ] ) {
					script[ i ] = node[ i ];
				}
			}
		}
		doc.head.appendChild( script ).parentNode.removeChild( script );
	}


function toType( obj ) {
	if ( obj == null ) {
		return obj + "";
	}

	// Support: Android <=2.3 only (functionish RegExp)
	return typeof obj === "object" || typeof obj === "function" ?
		class2type[ toString.call( obj ) ] || "object" :
		typeof obj;
}
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module



var
	version = "3.3.1",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {

		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	},

	// Support: Android <=4.0 only
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;

jQuery.fn = jQuery.prototype = {

	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {

		// Return all the elements in a clean array
		if ( num == null ) {
			return slice.call( this );
		}

		// Return just the one element from the set
		return num < 0 ? this[ num + this.length ] : this[ num ];
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	each: function( callback ) {
		return jQuery.each( this, callback );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map( this, function( elem, i ) {
			return callback.call( elem, i, elem );
		} ) );
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor();
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: arr.sort,
	splice: arr.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
		target = arguments[ 0 ] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// Skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !isFunction( target ) ) {
		target = {};
	}

	// Extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {

		// Only deal with non-null/undefined values
		if ( ( options = arguments[ i ] ) != null ) {

			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
					( copyIsArray = Array.isArray( copy ) ) ) ) {

					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && Array.isArray( src ) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject( src ) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend( {

	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	isPlainObject: function( obj ) {
		var proto, Ctor;

		// Detect obvious negatives
		// Use toString instead of jQuery.type to catch host objects
		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
			return false;
		}

		proto = getProto( obj );

		// Objects with no prototype (e.g., `Object.create( null )`) are plain
		if ( !proto ) {
			return true;
		}

		// Objects with prototype are plain iff they were constructed by a global Object function
		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
	},

	isEmptyObject: function( obj ) {

		/* eslint-disable no-unused-vars */
		// See https://github.com/eslint/eslint/issues/6125
		var name;

		for ( name in obj ) {
			return false;
		}
		return true;
	},

	// Evaluates a script in a global context
	globalEval: function( code ) {
		DOMEval( code );
	},

	each: function( obj, callback ) {
		var length, i = 0;

		if ( isArrayLike( obj ) ) {
			length = obj.length;
			for ( ; i < length; i++ ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		} else {
			for ( i in obj ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		}

		return obj;
	},

	// Support: Android <=4.0 only
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArrayLike( Object( arr ) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		return arr == null ? -1 : indexOf.call( arr, elem, i );
	},

	// Support: Android <=4.0 only, PhantomJS 1 only
	// push.apply(_, arraylike) throws on ancient WebKit
	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var length, value,
			i = 0,
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArrayLike( elems ) ) {
			length = elems.length;
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
} );

if ( typeof Symbol === "function" ) {
	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}

// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
function( i, name ) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
} );

function isArrayLike( obj ) {

	// Support: real iOS 8.2 only (not reproducible in simulator)
	// `in` check used to prevent JIT error (gh-2145)
	// hasOwn isn't used here due to false negatives
	// regarding Nodelist length in IE
	var length = !!obj && "length" in obj && obj.length,
		type = toType( obj );

	if ( isFunction( obj ) || isWindow( obj ) ) {
		return false;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v2.3.3
 * https://sizzlejs.com/
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2016-08-08
 */
(function( window ) {

var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + 1 * new Date(),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf as it's faster than native
	// https://jsperf.com/thor-indexof-vs-for/5
	indexOf = function( list, elem ) {
		var i = 0,
			len = list.length;
		for ( ; i < len; i++ ) {
			if ( list[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",

	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + identifier + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rwhitespace = new RegExp( whitespace + "+", "g" ),
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + identifier + ")" ),
		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,

	// CSS escapes
	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	},

	// CSS string/identifier serialization
	// https://drafts.csswg.org/cssom/#common-serializing-idioms
	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
	fcssescape = function( ch, asCodePoint ) {
		if ( asCodePoint ) {

			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
			if ( ch === "\0" ) {
				return "\uFFFD";
			}

			// Control characters and (dependent upon position) numbers get escaped as code points
			return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
		}

		// Other potentially-special ASCII characters get backslash-escaped
		return "\\" + ch;
	},

	// Used for iframes
	// See setDocument()
	// Removing the function wrapper causes a "Permission Denied"
	// error in IE
	unloadHandler = function() {
		setDocument();
	},

	disabledAncestor = addCombinator(
		function( elem ) {
			return elem.disabled === true && ("form" in elem || "label" in elem);
		},
		{ dir: "parentNode", next: "legend" }
	);

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var m, i, elem, nid, match, groups, newSelector,
		newContext = context && context.ownerDocument,

		// nodeType defaults to 9, since context defaults to document
		nodeType = context ? context.nodeType : 9;

	results = results || [];

	// Return early from calls with invalid selector or context
	if ( typeof selector !== "string" || !selector ||
		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {

		return results;
	}

	// Try to shortcut find operations (as opposed to filters) in HTML documents
	if ( !seed ) {

		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
			setDocument( context );
		}
		context = context || document;

		if ( documentIsHTML ) {

			// If the selector is sufficiently simple, try using a "get*By*" DOM method
			// (excepting DocumentFragment context, where the methods don't exist)
			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {

				// ID selector
				if ( (m = match[1]) ) {

					// Document context
					if ( nodeType === 9 ) {
						if ( (elem = context.getElementById( m )) ) {

							// Support: IE, Opera, Webkit
							// TODO: identify versions
							// getElementById can match elements by name instead of ID
							if ( elem.id === m ) {
								results.push( elem );
								return results;
							}
						} else {
							return results;
						}

					// Element context
					} else {

						// Support: IE, Opera, Webkit
						// TODO: identify versions
						// getElementById can match elements by name instead of ID
						if ( newContext && (elem = newContext.getElementById( m )) &&
							contains( context, elem ) &&
							elem.id === m ) {

							results.push( elem );
							return results;
						}
					}

				// Type selector
				} else if ( match[2] ) {
					push.apply( results, context.getElementsByTagName( selector ) );
					return results;

				// Class selector
				} else if ( (m = match[3]) && support.getElementsByClassName &&
					context.getElementsByClassName ) {

					push.apply( results, context.getElementsByClassName( m ) );
					return results;
				}
			}

			// Take advantage of querySelectorAll
			if ( support.qsa &&
				!compilerCache[ selector + " " ] &&
				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {

				if ( nodeType !== 1 ) {
					newContext = context;
					newSelector = selector;

				// qSA looks outside Element context, which is not what we want
				// Thanks to Andrew Dupont for this workaround technique
				// Support: IE <=8
				// Exclude object elements
				} else if ( context.nodeName.toLowerCase() !== "object" ) {

					// Capture the context ID, setting it first if necessary
					if ( (nid = context.getAttribute( "id" )) ) {
						nid = nid.replace( rcssescape, fcssescape );
					} else {
						context.setAttribute( "id", (nid = expando) );
					}

					// Prefix every selector in the list
					groups = tokenize( selector );
					i = groups.length;
					while ( i-- ) {
						groups[i] = "#" + nid + " " + toSelector( groups[i] );
					}
					newSelector = groups.join( "," );

					// Expand context for sibling selectors
					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
						context;
				}

				if ( newSelector ) {
					try {
						push.apply( results,
							newContext.querySelectorAll( newSelector )
						);
						return results;
					} catch ( qsaError ) {
					} finally {
						if ( nid === expando ) {
							context.removeAttribute( "id" );
						}
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {function(string, object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created element and returns a boolean result
 */
function assert( fn ) {
	var el = document.createElement("fieldset");

	try {
		return !!fn( el );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( el.parentNode ) {
			el.parentNode.removeChild( el );
		}
		// release memory in IE
		el = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = arr.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			a.sourceIndex - b.sourceIndex;

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for :enabled/:disabled
 * @param {Boolean} disabled true for :disabled; false for :enabled
 */
function createDisabledPseudo( disabled ) {

	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
	return function( elem ) {

		// Only certain elements can match :enabled or :disabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
		if ( "form" in elem ) {

			// Check for inherited disabledness on relevant non-disabled elements:
			// * listed form-associated elements in a disabled fieldset
			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
			// * option elements in a disabled optgroup
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
			// All such elements have a "form" property.
			if ( elem.parentNode && elem.disabled === false ) {

				// Option elements defer to a parent optgroup if present
				if ( "label" in elem ) {
					if ( "label" in elem.parentNode ) {
						return elem.parentNode.disabled === disabled;
					} else {
						return elem.disabled === disabled;
					}
				}

				// Support: IE 6 - 11
				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
				return elem.isDisabled === disabled ||

					// Where there is no isDisabled, check manually
					/* jshint -W018 */
					elem.isDisabled !== !disabled &&
						disabledAncestor( elem ) === disabled;
			}

			return elem.disabled === disabled;

		// Try to winnow out elements that can't be disabled before trusting the disabled property.
		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
		// even exist on them, let alone have a boolean value.
		} else if ( "label" in elem ) {
			return elem.disabled === disabled;
		}

		// Remaining elements are neither :enabled nor :disabled
		return false;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== "undefined" && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare, subWindow,
		doc = node ? node.ownerDocument || node : preferredDoc;

	// Return early if doc is invalid or already selected
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Update global variables
	document = doc;
	docElem = document.documentElement;
	documentIsHTML = !isXML( document );

	// Support: IE 9-11, Edge
	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
	if ( preferredDoc !== document &&
		(subWindow = document.defaultView) && subWindow.top !== subWindow ) {

		// Support: IE 11, Edge
		if ( subWindow.addEventListener ) {
			subWindow.addEventListener( "unload", unloadHandler, false );

		// Support: IE 9 - 10 only
		} else if ( subWindow.attachEvent ) {
			subWindow.attachEvent( "onunload", unloadHandler );
		}
	}

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties
	// (excepting IE8 booleans)
	support.attributes = assert(function( el ) {
		el.className = "i";
		return !el.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( el ) {
		el.appendChild( document.createComment("") );
		return !el.getElementsByTagName("*").length;
	});

	// Support: IE<9
	support.getElementsByClassName = rnative.test( document.getElementsByClassName );

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programmatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( el ) {
		docElem.appendChild( el ).id = expando;
		return !document.getElementsByName || !document.getElementsByName( expando ).length;
	});

	// ID filter and find
	if ( support.getById ) {
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var elem = context.getElementById( id );
				return elem ? [ elem ] : [];
			}
		};
	} else {
		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== "undefined" &&
					elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};

		// Support: IE 6 - 7 only
		// getElementById is not reliable as a find shortcut
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var node, i, elems,
					elem = context.getElementById( id );

				if ( elem ) {

					// Verify the id attribute
					node = elem.getAttributeNode("id");
					if ( node && node.value === id ) {
						return [ elem ];
					}

					// Fall back on getElementsByName
					elems = context.getElementsByName( id );
					i = 0;
					while ( (elem = elems[i++]) ) {
						node = elem.getAttributeNode("id");
						if ( node && node.value === id ) {
							return [ elem ];
						}
					}
				}

				return [];
			}
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== "undefined" ) {
				return context.getElementsByTagName( tag );

			// DocumentFragment nodes don't have gEBTN
			} else if ( support.qsa ) {
				return context.querySelectorAll( tag );
			}
		} :

		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See https://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( el ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// https://bugs.jquery.com/ticket/12359
			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
				"<option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( el.querySelectorAll("[msallowcapture^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !el.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
				rbuggyQSA.push("~=");
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !el.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}

			// Support: Safari 8+, iOS 8+
			// https://bugs.webkit.org/show_bug.cgi?id=136851
			// In-page `selector#id sibling-combinator selector` fails
			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
				rbuggyQSA.push(".#.+[+~]");
			}
		});

		assert(function( el ) {
			el.innerHTML = "<a href='' disabled='disabled'></a>" +
				"<select disabled='disabled'><option/></select>";

			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = document.createElement("input");
			input.setAttribute( "type", "hidden" );
			el.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( el.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( el.querySelectorAll(":enabled").length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Support: IE9-11+
			// IE's :disabled selector does not pick up the children of disabled fieldsets
			docElem.appendChild( el ).disabled = true;
			if ( el.querySelectorAll(":disabled").length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			el.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( el ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( el, "*" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( el, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully self-exclusive
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === document ? -1 :
				b === document ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return document;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		!compilerCache[ expr + " " ] &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch (e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.escape = function( sel ) {
	return (sel + "").replace( rcssescape, fcssescape );
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, uniqueCache, outerCache, node, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType,
						diff = false;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) {

										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {

							// Seek `elem` from a previously-cached index

							// ...in a gzip-friendly way
							node = parent;
							outerCache = node[ expando ] || (node[ expando ] = {});

							// Support: IE <9 only
							// Defend against cloned attroperties (jQuery gh-1709)
							uniqueCache = outerCache[ node.uniqueID ] ||
								(outerCache[ node.uniqueID ] = {});

							cache = uniqueCache[ type ] || [];
							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
							diff = nodeIndex && cache[ 2 ];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						} else {
							// Use previously-cached element index if available
							if ( useCache ) {
								// ...in a gzip-friendly way
								node = elem;
								outerCache = node[ expando ] || (node[ expando ] = {});

								// Support: IE <9 only
								// Defend against cloned attroperties (jQuery gh-1709)
								uniqueCache = outerCache[ node.uniqueID ] ||
									(outerCache[ node.uniqueID ] = {});

								cache = uniqueCache[ type ] || [];
								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
								diff = nodeIndex;
							}

							// xml :nth-child(...)
							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
							if ( diff === false ) {
								// Use the same loop as above to seek `elem` from the start
								while ( (node = ++nodeIndex && node && node[ dir ] ||
									(diff = nodeIndex = 0) || start.pop()) ) {

									if ( ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) &&
										++diff ) {

										// Cache the index of each encountered element
										if ( useCache ) {
											outerCache = node[ expando ] || (node[ expando ] = {});

											// Support: IE <9 only
											// Defend against cloned attroperties (jQuery gh-1709)
											uniqueCache = outerCache[ node.uniqueID ] ||
												(outerCache[ node.uniqueID ] = {});

											uniqueCache[ type ] = [ dirruns, diff ];
										}

										if ( node === elem ) {
											break;
										}
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					// Don't keep the element (issue #299)
					input[0] = null;
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			text = text.replace( runescape, funescape );
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": createDisabledPseudo( false ),
		"disabled": createDisabledPseudo( true ),

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		skip = combinator.next,
		key = skip || dir,
		checkNonElements = base && key === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
			return false;
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, uniqueCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});

						// Support: IE <9 only
						// Defend against cloned attroperties (jQuery gh-1709)
						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});

						if ( skip && skip === elem.nodeName.toLowerCase() ) {
							elem = elem[ dir ] || elem;
						} else if ( (oldCache = uniqueCache[ key ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							uniqueCache[ key ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
			return false;
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
			// Avoid hanging onto element (issue #299)
			checkContext = null;
			return ret;
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context === document || context || outermost;
			}

			// Add elements passing elementMatchers directly to results
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					if ( !context && elem.ownerDocument !== document ) {
						setDocument( elem );
						xml = !documentIsHTML;
					}
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context || document, xml) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// `i` is now the count of elements visited above, and adding it to `matchedCount`
			// makes the latter nonnegative.
			matchedCount += i;

			// Apply set filters to unmatched elements
			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
			// no element matchers and no seed.
			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
			// numerically zero.
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is only one selector in the list and no seed
	// (the latter of which guarantees us context)
	if ( match.length === 1 ) {

		// Reduce context if the leading compound selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( el ) {
	// Should return 1, but returns 4 (following)
	return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( el ) {
	el.innerHTML = "<a href='#'></a>";
	return el.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( el ) {
	el.innerHTML = "<input/>";
	el.firstChild.setAttribute( "value", "" );
	return el.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( el ) {
	return el.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

return Sizzle;

})( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;

// Deprecated
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
jQuery.escapeSelector = Sizzle.escape;




var dir = function( elem, dir, until ) {
	var matched = [],
		truncate = until !== undefined;

	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
		if ( elem.nodeType === 1 ) {
			if ( truncate && jQuery( elem ).is( until ) ) {
				break;
			}
			matched.push( elem );
		}
	}
	return matched;
};


var siblings = function( n, elem ) {
	var matched = [];

	for ( ; n; n = n.nextSibling ) {
		if ( n.nodeType === 1 && n !== elem ) {
			matched.push( n );
		}
	}

	return matched;
};


var rneedsContext = jQuery.expr.match.needsContext;



function nodeName( elem, name ) {

  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();

};
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );



// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			return !!qualifier.call( elem, i, elem ) !== not;
		} );
	}

	// Single element
	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		} );
	}

	// Arraylike of elements (jQuery, arguments, Array)
	if ( typeof qualifier !== "string" ) {
		return jQuery.grep( elements, function( elem ) {
			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
		} );
	}

	// Filtered directly for both simple and complex selectors
	return jQuery.filter( qualifier, elements, not );
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	if ( elems.length === 1 && elem.nodeType === 1 ) {
		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
	}

	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
		return elem.nodeType === 1;
	} ) );
};

jQuery.fn.extend( {
	find: function( selector ) {
		var i, ret,
			len = this.length,
			self = this;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter( function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			} ) );
		}

		ret = this.pushStack( [] );

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow( this, selector || [], false ) );
	},
	not: function( selector ) {
		return this.pushStack( winnow( this, selector || [], true ) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
} );


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	// Shortcut simple #id case for speed
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,

	init = jQuery.fn.init = function( selector, context, root ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Method init() accepts an alternate rootjQuery
		// so migrate can support jQuery.sub (gh-2101)
		root = root || rootjQuery;

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[ 0 ] === "<" &&
				selector[ selector.length - 1 ] === ">" &&
				selector.length >= 3 ) {

				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && ( match[ 1 ] || !context ) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[ 1 ] ) {
					context = context instanceof jQuery ? context[ 0 ] : context;

					// Option to run scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[ 1 ],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {

							// Properties of context are called as methods if possible
							if ( isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[ 2 ] );

					if ( elem ) {

						// Inject the element directly into the jQuery object
						this[ 0 ] = elem;
						this.length = 1;
					}
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || root ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this[ 0 ] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( isFunction( selector ) ) {
			return root.ready !== undefined ?
				root.ready( selector ) :

				// Execute immediately if ready is not present
				selector( jQuery );
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,

	// Methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.fn.extend( {
	has: function( target ) {
		var targets = jQuery( target, this ),
			l = targets.length;

		return this.filter( function() {
			var i = 0;
			for ( ; i < l; i++ ) {
				if ( jQuery.contains( this, targets[ i ] ) ) {
					return true;
				}
			}
		} );
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			targets = typeof selectors !== "string" && jQuery( selectors );

		// Positional selectors never match, since there's no _selection_ context
		if ( !rneedsContext.test( selectors ) ) {
			for ( ; i < l; i++ ) {
				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {

					// Always skip document fragments
					if ( cur.nodeType < 11 && ( targets ?
						targets.index( cur ) > -1 :

						// Don't pass non-elements to Sizzle
						cur.nodeType === 1 &&
							jQuery.find.matchesSelector( cur, selectors ) ) ) {

						matched.push( cur );
						break;
					}
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
	},

	// Determine the position of an element within the set
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

		// Index in selector
		if ( typeof elem === "string" ) {
			return indexOf.call( jQuery( elem ), this[ 0 ] );
		}

		// Locate the position of the desired element
		return indexOf.call( this,

			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[ 0 ] : elem
		);
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.uniqueSort(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter( selector )
		);
	}
} );

function sibling( cur, dir ) {
	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
	return cur;
}

jQuery.each( {
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return siblings( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return siblings( elem.firstChild );
	},
	contents: function( elem ) {
        if ( nodeName( elem, "iframe" ) ) {
            return elem.contentDocument;
        }

        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
        // Treat the template element as a regular one in browsers that
        // don't support it.
        if ( nodeName( elem, "template" ) ) {
            elem = elem.content || elem;
        }

        return jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var matched = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			matched = jQuery.filter( selector, matched );
		}

		if ( this.length > 1 ) {

			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.uniqueSort( matched );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				matched.reverse();
			}
		}

		return this.pushStack( matched );
	};
} );
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );



// Convert String-formatted options into Object-formatted ones
function createOptions( options ) {
	var object = {};
	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	} );
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		createOptions( options ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,

		// Last fire value for non-forgettable lists
		memory,

		// Flag to know if list was already fired
		fired,

		// Flag to prevent firing
		locked,

		// Actual callback list
		list = [],

		// Queue of execution data for repeatable lists
		queue = [],

		// Index of currently firing callback (modified by add/remove as needed)
		firingIndex = -1,

		// Fire callbacks
		fire = function() {

			// Enforce single-firing
			locked = locked || options.once;

			// Execute callbacks for all pending executions,
			// respecting firingIndex overrides and runtime changes
			fired = firing = true;
			for ( ; queue.length; firingIndex = -1 ) {
				memory = queue.shift();
				while ( ++firingIndex < list.length ) {

					// Run callback and check for early termination
					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
						options.stopOnFalse ) {

						// Jump to end and forget the data so .add doesn't re-fire
						firingIndex = list.length;
						memory = false;
					}
				}
			}

			// Forget the data if we're done with it
			if ( !options.memory ) {
				memory = false;
			}

			firing = false;

			// Clean up if we're done firing for good
			if ( locked ) {

				// Keep an empty list if we have data for future add calls
				if ( memory ) {
					list = [];

				// Otherwise, this object is spent
				} else {
					list = "";
				}
			}
		},

		// Actual Callbacks object
		self = {

			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {

					// If we have memory from a past run, we should fire after adding
					if ( memory && !firing ) {
						firingIndex = list.length - 1;
						queue.push( memory );
					}

					( function add( args ) {
						jQuery.each( args, function( _, arg ) {
							if ( isFunction( arg ) ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && toType( arg ) !== "string" ) {

								// Inspect recursively
								add( arg );
							}
						} );
					} )( arguments );

					if ( memory && !firing ) {
						fire();
					}
				}
				return this;
			},

			// Remove a callback from the list
			remove: function() {
				jQuery.each( arguments, function( _, arg ) {
					var index;
					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
						list.splice( index, 1 );

						// Handle firing indexes
						if ( index <= firingIndex ) {
							firingIndex--;
						}
					}
				} );
				return this;
			},

			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ?
					jQuery.inArray( fn, list ) > -1 :
					list.length > 0;
			},

			// Remove all callbacks from the list
			empty: function() {
				if ( list ) {
					list = [];
				}
				return this;
			},

			// Disable .fire and .add
			// Abort any current/pending executions
			// Clear all callbacks and values
			disable: function() {
				locked = queue = [];
				list = memory = "";
				return this;
			},
			disabled: function() {
				return !list;
			},

			// Disable .fire
			// Also disable .add unless we have memory (since it would have no effect)
			// Abort any pending executions
			lock: function() {
				locked = queue = [];
				if ( !memory && !firing ) {
					list = memory = "";
				}
				return this;
			},
			locked: function() {
				return !!locked;
			},

			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( !locked ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					queue.push( args );
					if ( !firing ) {
						fire();
					}
				}
				return this;
			},

			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},

			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


function Identity( v ) {
	return v;
}
function Thrower( ex ) {
	throw ex;
}

function adoptValue( value, resolve, reject, noValue ) {
	var method;

	try {

		// Check for promise aspect first to privilege synchronous behavior
		if ( value && isFunction( ( method = value.promise ) ) ) {
			method.call( value ).done( resolve ).fail( reject );

		// Other thenables
		} else if ( value && isFunction( ( method = value.then ) ) ) {
			method.call( value, resolve, reject );

		// Other non-thenables
		} else {

			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
			// * false: [ value ].slice( 0 ) => resolve( value )
			// * true: [ value ].slice( 1 ) => resolve()
			resolve.apply( undefined, [ value ].slice( noValue ) );
		}

	// For Promises/A+, convert exceptions into rejections
	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
	// Deferred#then to conditionally suppress rejection.
	} catch ( value ) {

		// Support: Android 4.0 only
		// Strict mode functions invoked without .call/.apply get global-object context
		reject.apply( undefined, [ value ] );
	}
}

jQuery.extend( {

	Deferred: function( func ) {
		var tuples = [

				// action, add listener, callbacks,
				// ... .then handlers, argument index, [final state]
				[ "notify", "progress", jQuery.Callbacks( "memory" ),
					jQuery.Callbacks( "memory" ), 2 ],
				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				"catch": function( fn ) {
					return promise.then( null, fn );
				},

				// Keep pipe for back-compat
				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;

					return jQuery.Deferred( function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {

							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
							var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];

							// deferred.progress(function() { bind to newDefer or newDefer.notify })
							// deferred.done(function() { bind to newDefer or newDefer.resolve })
							// deferred.fail(function() { bind to newDefer or newDefer.reject })
							deferred[ tuple[ 1 ] ]( function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && isFunction( returned.promise ) ) {
									returned.promise()
										.progress( newDefer.notify )
										.done( newDefer.resolve )
										.fail( newDefer.reject );
								} else {
									newDefer[ tuple[ 0 ] + "With" ](
										this,
										fn ? [ returned ] : arguments
									);
								}
							} );
						} );
						fns = null;
					} ).promise();
				},
				then: function( onFulfilled, onRejected, onProgress ) {
					var maxDepth = 0;
					function resolve( depth, deferred, handler, special ) {
						return function() {
							var that = this,
								args = arguments,
								mightThrow = function() {
									var returned, then;

									// Support: Promises/A+ section 2.3.3.3.3
									// https://promisesaplus.com/#point-59
									// Ignore double-resolution attempts
									if ( depth < maxDepth ) {
										return;
									}

									returned = handler.apply( that, args );

									// Support: Promises/A+ section 2.3.1
									// https://promisesaplus.com/#point-48
									if ( returned === deferred.promise() ) {
										throw new TypeError( "Thenable self-resolution" );
									}

									// Support: Promises/A+ sections 2.3.3.1, 3.5
									// https://promisesaplus.com/#point-54
									// https://promisesaplus.com/#point-75
									// Retrieve `then` only once
									then = returned &&

										// Support: Promises/A+ section 2.3.4
										// https://promisesaplus.com/#point-64
										// Only check objects and functions for thenability
										( typeof returned === "object" ||
											typeof returned === "function" ) &&
										returned.then;

									// Handle a returned thenable
									if ( isFunction( then ) ) {

										// Special processors (notify) just wait for resolution
										if ( special ) {
											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special )
											);

										// Normal processors (resolve) also hook into progress
										} else {

											// ...and disregard older resolution values
											maxDepth++;

											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special ),
												resolve( maxDepth, deferred, Identity,
													deferred.notifyWith )
											);
										}

									// Handle all other returned values
									} else {

										// Only substitute handlers pass on context
										// and multiple values (non-spec behavior)
										if ( handler !== Identity ) {
											that = undefined;
											args = [ returned ];
										}

										// Process the value(s)
										// Default process is resolve
										( special || deferred.resolveWith )( that, args );
									}
								},

								// Only normal processors (resolve) catch and reject exceptions
								process = special ?
									mightThrow :
									function() {
										try {
											mightThrow();
										} catch ( e ) {

											if ( jQuery.Deferred.exceptionHook ) {
												jQuery.Deferred.exceptionHook( e,
													process.stackTrace );
											}

											// Support: Promises/A+ section 2.3.3.3.4.1
											// https://promisesaplus.com/#point-61
											// Ignore post-resolution exceptions
											if ( depth + 1 >= maxDepth ) {

												// Only substitute handlers pass on context
												// and multiple values (non-spec behavior)
												if ( handler !== Thrower ) {
													that = undefined;
													args = [ e ];
												}

												deferred.rejectWith( that, args );
											}
										}
									};

							// Support: Promises/A+ section 2.3.3.3.1
							// https://promisesaplus.com/#point-57
							// Re-resolve promises immediately to dodge false rejection from
							// subsequent errors
							if ( depth ) {
								process();
							} else {

								// Call an optional hook to record the stack, in case of exception
								// since it's otherwise lost when execution goes async
								if ( jQuery.Deferred.getStackHook ) {
									process.stackTrace = jQuery.Deferred.getStackHook();
								}
								window.setTimeout( process );
							}
						};
					}

					return jQuery.Deferred( function( newDefer ) {

						// progress_handlers.add( ... )
						tuples[ 0 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onProgress ) ?
									onProgress :
									Identity,
								newDefer.notifyWith
							)
						);

						// fulfilled_handlers.add( ... )
						tuples[ 1 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onFulfilled ) ?
									onFulfilled :
									Identity
							)
						);

						// rejected_handlers.add( ... )
						tuples[ 2 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onRejected ) ?
									onRejected :
									Thrower
							)
						);
					} ).promise();
				},

				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 5 ];

			// promise.progress = list.add
			// promise.done = list.add
			// promise.fail = list.add
			promise[ tuple[ 1 ] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(
					function() {

						// state = "resolved" (i.e., fulfilled)
						// state = "rejected"
						state = stateString;
					},

					// rejected_callbacks.disable
					// fulfilled_callbacks.disable
					tuples[ 3 - i ][ 2 ].disable,

					// rejected_handlers.disable
					// fulfilled_handlers.disable
					tuples[ 3 - i ][ 3 ].disable,

					// progress_callbacks.lock
					tuples[ 0 ][ 2 ].lock,

					// progress_handlers.lock
					tuples[ 0 ][ 3 ].lock
				);
			}

			// progress_handlers.fire
			// fulfilled_handlers.fire
			// rejected_handlers.fire
			list.add( tuple[ 3 ].fire );

			// deferred.notify = function() { deferred.notifyWith(...) }
			// deferred.resolve = function() { deferred.resolveWith(...) }
			// deferred.reject = function() { deferred.rejectWith(...) }
			deferred[ tuple[ 0 ] ] = function() {
				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
				return this;
			};

			// deferred.notifyWith = list.fireWith
			// deferred.resolveWith = list.fireWith
			// deferred.rejectWith = list.fireWith
			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
		} );

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( singleValue ) {
		var

			// count of uncompleted subordinates
			remaining = arguments.length,

			// count of unprocessed arguments
			i = remaining,

			// subordinate fulfillment data
			resolveContexts = Array( i ),
			resolveValues = slice.call( arguments ),

			// the master Deferred
			master = jQuery.Deferred(),

			// subordinate callback factory
			updateFunc = function( i ) {
				return function( value ) {
					resolveContexts[ i ] = this;
					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( !( --remaining ) ) {
						master.resolveWith( resolveContexts, resolveValues );
					}
				};
			};

		// Single- and empty arguments are adopted like Promise.resolve
		if ( remaining <= 1 ) {
			adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
				!remaining );

			// Use .then() to unwrap secondary thenables (cf. gh-3000)
			if ( master.state() === "pending" ||
				isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {

				return master.then();
			}
		}

		// Multiple arguments are aggregated like Promise.all array elements
		while ( i-- ) {
			adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
		}

		return master.promise();
	}
} );


// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;

jQuery.Deferred.exceptionHook = function( error, stack ) {

	// Support: IE 8 - 9 only
	// Console exists when dev tools are open, which can happen at any time
	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
	}
};




jQuery.readyException = function( error ) {
	window.setTimeout( function() {
		throw error;
	} );
};




// The deferred used on DOM ready
var readyList = jQuery.Deferred();

jQuery.fn.ready = function( fn ) {

	readyList
		.then( fn )

		// Wrap jQuery.readyException in a function so that the lookup
		// happens at the time of error handling instead of callback
		// registration.
		.catch( function( error ) {
			jQuery.readyException( error );
		} );

	return this;
};

jQuery.extend( {

	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );
	}
} );

jQuery.ready.then = readyList.then;

// The ready event handler and self cleanup method
function completed() {
	document.removeEventListener( "DOMContentLoaded", completed );
	window.removeEventListener( "load", completed );
	jQuery.ready();
}

// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {

	// Handle it asynchronously to allow scripts the opportunity to delay ready
	window.setTimeout( jQuery.ready );

} else {

	// Use the handy event callback
	document.addEventListener( "DOMContentLoaded", completed );

	// A fallback to window.onload, that will always work
	window.addEventListener( "load", completed );
}




// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		len = elems.length,
		bulk = key == null;

	// Sets many values
	if ( toType( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			access( elems, fn, i, key[ i ], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {

			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < len; i++ ) {
				fn(
					elems[ i ], key, raw ?
					value :
					value.call( elems[ i ], i, fn( elems[ i ], key ) )
				);
			}
		}
	}

	if ( chainable ) {
		return elems;
	}

	// Gets
	if ( bulk ) {
		return fn.call( elems );
	}

	return len ? fn( elems[ 0 ], key ) : emptyGet;
};


// Matches dashed string for camelizing
var rmsPrefix = /^-ms-/,
	rdashAlpha = /-([a-z])/g;

// Used by camelCase as callback to replace()
function fcamelCase( all, letter ) {
	return letter.toUpperCase();
}

// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 15
// Microsoft forgot to hump their vendor prefix (#9572)
function camelCase( string ) {
	return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
}
var acceptData = function( owner ) {

	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};




function Data() {
	this.expando = jQuery.expando + Data.uid++;
}

Data.uid = 1;

Data.prototype = {

	cache: function( owner ) {

		// Check if the owner object already has a cache
		var value = owner[ this.expando ];

		// If not, create one
		if ( !value ) {
			value = {};

			// We can accept data for non-element nodes in modern browsers,
			// but we should not, see #8335.
			// Always return an empty object.
			if ( acceptData( owner ) ) {

				// If it is a node unlikely to be stringify-ed or looped over
				// use plain assignment
				if ( owner.nodeType ) {
					owner[ this.expando ] = value;

				// Otherwise secure it in a non-enumerable property
				// configurable must be true to allow the property to be
				// deleted when data is removed
				} else {
					Object.defineProperty( owner, this.expando, {
						value: value,
						configurable: true
					} );
				}
			}
		}

		return value;
	},
	set: function( owner, data, value ) {
		var prop,
			cache = this.cache( owner );

		// Handle: [ owner, key, value ] args
		// Always use camelCase key (gh-2257)
		if ( typeof data === "string" ) {
			cache[ camelCase( data ) ] = value;

		// Handle: [ owner, { properties } ] args
		} else {

			// Copy the properties one-by-one to the cache object
			for ( prop in data ) {
				cache[ camelCase( prop ) ] = data[ prop ];
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		return key === undefined ?
			this.cache( owner ) :

			// Always use camelCase key (gh-2257)
			owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
	},
	access: function( owner, key, value ) {

		// In cases where either:
		//
		//   1. No key was specified
		//   2. A string key was specified, but no value provided
		//
		// Take the "read" path and allow the get method to determine
		// which value to return, respectively either:
		//
		//   1. The entire cache object
		//   2. The data stored at the key
		//
		if ( key === undefined ||
				( ( key && typeof key === "string" ) && value === undefined ) ) {

			return this.get( owner, key );
		}

		// When the key is not a string, or both a key and value
		// are specified, set or extend (existing objects) with either:
		//
		//   1. An object of properties
		//   2. A key and value
		//
		this.set( owner, key, value );

		// Since the "set" path can have two possible entry points
		// return the expected data based on which path was taken[*]
		return value !== undefined ? value : key;
	},
	remove: function( owner, key ) {
		var i,
			cache = owner[ this.expando ];

		if ( cache === undefined ) {
			return;
		}

		if ( key !== undefined ) {

			// Support array or space separated string of keys
			if ( Array.isArray( key ) ) {

				// If key is an array of keys...
				// We always set camelCase keys, so remove that.
				key = key.map( camelCase );
			} else {
				key = camelCase( key );

				// If a key with the spaces exists, use it.
				// Otherwise, create an array by matching non-whitespace
				key = key in cache ?
					[ key ] :
					( key.match( rnothtmlwhite ) || [] );
			}

			i = key.length;

			while ( i-- ) {
				delete cache[ key[ i ] ];
			}
		}

		// Remove the expando if there's no more data
		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {

			// Support: Chrome <=35 - 45
			// Webkit & Blink performance suffers when deleting properties
			// from DOM nodes, so set to undefined instead
			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
			if ( owner.nodeType ) {
				owner[ this.expando ] = undefined;
			} else {
				delete owner[ this.expando ];
			}
		}
	},
	hasData: function( owner ) {
		var cache = owner[ this.expando ];
		return cache !== undefined && !jQuery.isEmptyObject( cache );
	}
};
var dataPriv = new Data();

var dataUser = new Data();



//	Implementation Summary
//
//	1. Enforce API surface and semantic compatibility with 1.9.x branch
//	2. Improve the module's maintainability by reducing the storage
//		paths to a single mechanism.
//	3. Use the same single mechanism to support "private" and "user" data.
//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
//	5. Avoid exposing implementation details on user objects (eg. expando properties)
//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /[A-Z]/g;

function getData( data ) {
	if ( data === "true" ) {
		return true;
	}

	if ( data === "false" ) {
		return false;
	}

	if ( data === "null" ) {
		return null;
	}

	// Only convert to a number if it doesn't change the string
	if ( data === +data + "" ) {
		return +data;
	}

	if ( rbrace.test( data ) ) {
		return JSON.parse( data );
	}

	return data;
}

function dataAttr( elem, key, data ) {
	var name;

	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {
		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = getData( data );
			} catch ( e ) {}

			// Make sure we set the data so it isn't changed later
			dataUser.set( elem, key, data );
		} else {
			data = undefined;
		}
	}
	return data;
}

jQuery.extend( {
	hasData: function( elem ) {
		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
	},

	data: function( elem, name, data ) {
		return dataUser.access( elem, name, data );
	},

	removeData: function( elem, name ) {
		dataUser.remove( elem, name );
	},

	// TODO: Now that all calls to _data and _removeData have been replaced
	// with direct calls to dataPriv methods, these can be deprecated.
	_data: function( elem, name, data ) {
		return dataPriv.access( elem, name, data );
	},

	_removeData: function( elem, name ) {
		dataPriv.remove( elem, name );
	}
} );

jQuery.fn.extend( {
	data: function( key, value ) {
		var i, name, data,
			elem = this[ 0 ],
			attrs = elem && elem.attributes;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = dataUser.get( elem );

				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE 11 only
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = camelCase( name.slice( 5 ) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					dataPriv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each( function() {
				dataUser.set( this, key );
			} );
		}

		return access( this, function( value ) {
			var data;

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {

				// Attempt to get data from the cache
				// The key will always be camelCased in Data
				data = dataUser.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to "discover" the data in
				// HTML5 custom data-* attrs
				data = dataAttr( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// We tried really hard, but the data doesn't exist.
				return;
			}

			// Set the data...
			this.each( function() {

				// We always store the camelCased key
				dataUser.set( this, key, value );
			} );
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each( function() {
			dataUser.remove( this, key );
		} );
	}
} );


jQuery.extend( {
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = dataPriv.get( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || Array.isArray( data ) ) {
					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// Clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// Not public - generate a queueHooks object, or return the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
			empty: jQuery.Callbacks( "once memory" ).add( function() {
				dataPriv.remove( elem, [ type + "queue", key ] );
			} )
		} );
	}
} );

jQuery.fn.extend( {
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[ 0 ], type );
		}

		return data === undefined ?
			this :
			this.each( function() {
				var queue = jQuery.queue( this, type, data );

				// Ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			} );
	},
	dequeue: function( type ) {
		return this.each( function() {
			jQuery.dequeue( this, type );
		} );
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},

	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
} );
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;

var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );


var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHiddenWithinTree = function( elem, el ) {

		// isHiddenWithinTree might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;

		// Inline style trumps all
		return elem.style.display === "none" ||
			elem.style.display === "" &&

			// Otherwise, check computed style
			// Support: Firefox <=43 - 45
			// Disconnected elements can have computed display: none, so first confirm that elem is
			// in the document.
			jQuery.contains( elem.ownerDocument, elem ) &&

			jQuery.css( elem, "display" ) === "none";
	};

var swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.apply( elem, args || [] );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};




function adjustCSS( elem, prop, valueParts, tween ) {
	var adjusted, scale,
		maxIterations = 20,
		currentValue = tween ?
			function() {
				return tween.cur();
			} :
			function() {
				return jQuery.css( elem, prop, "" );
			},
		initial = currentValue(),
		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

		// Starting value computation is required for potential unit mismatches
		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
			rcssNum.exec( jQuery.css( elem, prop ) );

	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {

		// Support: Firefox <=54
		// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
		initial = initial / 2;

		// Trust units reported by jQuery.css
		unit = unit || initialInUnit[ 3 ];

		// Iteratively approximate from a nonzero starting point
		initialInUnit = +initial || 1;

		while ( maxIterations-- ) {

			// Evaluate and update our best guess (doubling guesses that zero out).
			// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
			jQuery.style( elem, prop, initialInUnit + unit );
			if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
				maxIterations = 0;
			}
			initialInUnit = initialInUnit / scale;

		}

		initialInUnit = initialInUnit * 2;
		jQuery.style( elem, prop, initialInUnit + unit );

		// Make sure we update the tween properties later on
		valueParts = valueParts || [];
	}

	if ( valueParts ) {
		initialInUnit = +initialInUnit || +initial || 0;

		// Apply relative offset (+=/-=) if specified
		adjusted = valueParts[ 1 ] ?
			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
			+valueParts[ 2 ];
		if ( tween ) {
			tween.unit = unit;
			tween.start = initialInUnit;
			tween.end = adjusted;
		}
	}
	return adjusted;
}


var defaultDisplayMap = {};

function getDefaultDisplay( elem ) {
	var temp,
		doc = elem.ownerDocument,
		nodeName = elem.nodeName,
		display = defaultDisplayMap[ nodeName ];

	if ( display ) {
		return display;
	}

	temp = doc.body.appendChild( doc.createElement( nodeName ) );
	display = jQuery.css( temp, "display" );

	temp.parentNode.removeChild( temp );

	if ( display === "none" ) {
		display = "block";
	}
	defaultDisplayMap[ nodeName ] = display;

	return display;
}

function showHide( elements, show ) {
	var display, elem,
		values = [],
		index = 0,
		length = elements.length;

	// Determine new display value for elements that need to change
	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		display = elem.style.display;
		if ( show ) {

			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
			// check is required in this first loop unless we have a nonempty display value (either
			// inline or about-to-be-restored)
			if ( display === "none" ) {
				values[ index ] = dataPriv.get( elem, "display" ) || null;
				if ( !values[ index ] ) {
					elem.style.display = "";
				}
			}
			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
				values[ index ] = getDefaultDisplay( elem );
			}
		} else {
			if ( display !== "none" ) {
				values[ index ] = "none";

				// Remember what we're overwriting
				dataPriv.set( elem, "display", display );
			}
		}
	}

	// Set the display of the elements in a second loop to avoid constant reflow
	for ( index = 0; index < length; index++ ) {
		if ( values[ index ] != null ) {
			elements[ index ].style.display = values[ index ];
		}
	}

	return elements;
}

jQuery.fn.extend( {
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each( function() {
			if ( isHiddenWithinTree( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		} );
	}
} );
var rcheckableType = ( /^(?:checkbox|radio)$/i );

var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );

var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );



// We have to close these tags to support XHTML (#13200)
var wrapMap = {

	// Support: IE <=9 only
	option: [ 1, "<select multiple='multiple'>", "</select>" ],

	// XHTML parsers do not magically insert elements in the
	// same way that tag soup parsers do. So we cannot shorten
	// this by omitting <tbody> or other required elements.
	thead: [ 1, "<table>", "</table>" ],
	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

	_default: [ 0, "", "" ]
};

// Support: IE <=9 only
wrapMap.optgroup = wrapMap.option;

wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;


function getAll( context, tag ) {

	// Support: IE <=9 - 11 only
	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
	var ret;

	if ( typeof context.getElementsByTagName !== "undefined" ) {
		ret = context.getElementsByTagName( tag || "*" );

	} else if ( typeof context.querySelectorAll !== "undefined" ) {
		ret = context.querySelectorAll( tag || "*" );

	} else {
		ret = [];
	}

	if ( tag === undefined || tag && nodeName( context, tag ) ) {
		return jQuery.merge( [ context ], ret );
	}

	return ret;
}


// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		dataPriv.set(
			elems[ i ],
			"globalEval",
			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
		);
	}
}


var rhtml = /<|&#?\w+;/;

function buildFragment( elems, context, scripts, selection, ignored ) {
	var elem, tmp, tag, wrap, contains, j,
		fragment = context.createDocumentFragment(),
		nodes = [],
		i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		elem = elems[ i ];

		if ( elem || elem === 0 ) {

			// Add nodes directly
			if ( toType( elem ) === "object" ) {

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

			// Convert non-html into a text node
			} else if ( !rhtml.test( elem ) ) {
				nodes.push( context.createTextNode( elem ) );

			// Convert html into DOM nodes
			} else {
				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );

				// Deserialize a standard representation
				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
				wrap = wrapMap[ tag ] || wrapMap._default;
				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];

				// Descend through wrappers to the right content
				j = wrap[ 0 ];
				while ( j-- ) {
					tmp = tmp.lastChild;
				}

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, tmp.childNodes );

				// Remember the top-level container
				tmp = fragment.firstChild;

				// Ensure the created nodes are orphaned (#12392)
				tmp.textContent = "";
			}
		}
	}

	// Remove wrapper from fragment
	fragment.textContent = "";

	i = 0;
	while ( ( elem = nodes[ i++ ] ) ) {

		// Skip elements already in the context collection (trac-4087)
		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
			if ( ignored ) {
				ignored.push( elem );
			}
			continue;
		}

		contains = jQuery.contains( elem.ownerDocument, elem );

		// Append to fragment
		tmp = getAll( fragment.appendChild( elem ), "script" );

		// Preserve script evaluation history
		if ( contains ) {
			setGlobalEval( tmp );
		}

		// Capture executables
		if ( scripts ) {
			j = 0;
			while ( ( elem = tmp[ j++ ] ) ) {
				if ( rscriptType.test( elem.type || "" ) ) {
					scripts.push( elem );
				}
			}
		}
	}

	return fragment;
}


( function() {
	var fragment = document.createDocumentFragment(),
		div = fragment.appendChild( document.createElement( "div" ) ),
		input = document.createElement( "input" );

	// Support: Android 4.0 - 4.3 only
	// Check state lost if the name is set (#11217)
	// Support: Windows Web Apps (WWA)
	// `name` and `type` must use .setAttribute for WWA (#14901)
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Android <=4.1 only
	// Older WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE <=11 only
	// Make sure textarea (and checkbox) defaultValue is properly cloned
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
} )();
var documentElement = document.documentElement;



var
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

// Support: IE <=9 only
// See #13393 for more info
function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

function on( elem, types, selector, data, fn, one ) {
	var origFn, type;

	// Types can be a map of types/handlers
	if ( typeof types === "object" ) {

		// ( types-Object, selector, data )
		if ( typeof selector !== "string" ) {

			// ( types-Object, data )
			data = data || selector;
			selector = undefined;
		}
		for ( type in types ) {
			on( elem, type, selector, data, types[ type ], one );
		}
		return elem;
	}

	if ( data == null && fn == null ) {

		// ( types, fn )
		fn = selector;
		data = selector = undefined;
	} else if ( fn == null ) {
		if ( typeof selector === "string" ) {

			// ( types, selector, fn )
			fn = data;
			data = undefined;
		} else {

			// ( types, data, fn )
			fn = data;
			data = selector;
			selector = undefined;
		}
	}
	if ( fn === false ) {
		fn = returnFalse;
	} else if ( !fn ) {
		return elem;
	}

	if ( one === 1 ) {
		origFn = fn;
		fn = function( event ) {

			// Can use an empty set, since event contains the info
			jQuery().off( event );
			return origFn.apply( this, arguments );
		};

		// Use same guid so caller can remove using origFn
		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
	}
	return elem.each( function() {
		jQuery.event.add( this, types, fn, data, selector );
	} );
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {

		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.get( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Ensure that invalid selectors throw exceptions at attach time
		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
		if ( selector ) {
			jQuery.find.matchesSelector( documentElement, selector );
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !( events = elemData.events ) ) {
			events = elemData.events = {};
		}
		if ( !( eventHandle = elemData.handle ) ) {
			eventHandle = elemData.handle = function( e ) {

				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend( {
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join( "." )
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !( handlers = events[ type ] ) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener if the special events handler returns false
				if ( !special.setup ||
					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {

					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );

		if ( !elemData || !( events = elemData.events ) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[ 2 ] &&
				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector ||
						selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown ||
					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {

					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove data and the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			dataPriv.remove( elem, "handle events" );
		}
	},

	dispatch: function( nativeEvent ) {

		// Make a writable jQuery.Event from the native event object
		var event = jQuery.event.fix( nativeEvent );

		var i, j, ret, matched, handleObj, handlerQueue,
			args = new Array( arguments.length ),
			handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[ 0 ] = event;

		for ( i = 1; i < arguments.length; i++ ) {
			args[ i ] = arguments[ i ];
		}

		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( ( handleObj = matched.handlers[ j++ ] ) &&
				!event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
				// a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
						handleObj.handler ).apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( ( event.result = ret ) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var i, handleObj, sel, matchedHandlers, matchedSelectors,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		if ( delegateCount &&

			// Support: IE <=9
			// Black-hole SVG <use> instance trees (trac-13180)
			cur.nodeType &&

			// Support: Firefox <=42
			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
			// Support: IE 11 only
			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
			!( event.type === "click" && event.button >= 1 ) ) {

			for ( ; cur !== this; cur = cur.parentNode || this ) {

				// Don't check non-elements (#13208)
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
					matchedHandlers = [];
					matchedSelectors = {};
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matchedSelectors[ sel ] === undefined ) {
							matchedSelectors[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) > -1 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matchedSelectors[ sel ] ) {
							matchedHandlers.push( handleObj );
						}
					}
					if ( matchedHandlers.length ) {
						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		cur = this;
		if ( delegateCount < handlers.length ) {
			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
		}

		return handlerQueue;
	},

	addProp: function( name, hook ) {
		Object.defineProperty( jQuery.Event.prototype, name, {
			enumerable: true,
			configurable: true,

			get: isFunction( hook ) ?
				function() {
					if ( this.originalEvent ) {
							return hook( this.originalEvent );
					}
				} :
				function() {
					if ( this.originalEvent ) {
							return this.originalEvent[ name ];
					}
				},

			set: function( value ) {
				Object.defineProperty( this, name, {
					enumerable: true,
					configurable: true,
					writable: true,
					value: value
				} );
			}
		} );
	},

	fix: function( originalEvent ) {
		return originalEvent[ jQuery.expando ] ?
			originalEvent :
			new jQuery.Event( originalEvent );
	},

	special: {
		load: {

			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {

			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					this.focus();
					return false;
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {

			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
					this.click();
					return false;
				}
			},

			// For cross-browser consistency, don't fire native .click() on links
			_default: function( event ) {
				return nodeName( event.target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	}
};

jQuery.removeEvent = function( elem, type, handle ) {

	// This "if" is needed for plain objects
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle );
	}
};

jQuery.Event = function( src, props ) {

	// Allow instantiation without the 'new' keyword
	if ( !( this instanceof jQuery.Event ) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&

				// Support: Android <=2.3 only
				src.returnValue === false ?
			returnTrue :
			returnFalse;

		// Create target properties
		// Support: Safari <=6 - 7 only
		// Target should not be a text node (#504, #13143)
		this.target = ( src.target && src.target.nodeType === 3 ) ?
			src.target.parentNode :
			src.target;

		this.currentTarget = src.currentTarget;
		this.relatedTarget = src.relatedTarget;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || Date.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	constructor: jQuery.Event,
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,
	isSimulated: false,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;

		if ( e && !this.isSimulated ) {
			e.preventDefault();
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopPropagation();
		}
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each( {
	altKey: true,
	bubbles: true,
	cancelable: true,
	changedTouches: true,
	ctrlKey: true,
	detail: true,
	eventPhase: true,
	metaKey: true,
	pageX: true,
	pageY: true,
	shiftKey: true,
	view: true,
	"char": true,
	charCode: true,
	key: true,
	keyCode: true,
	button: true,
	buttons: true,
	clientX: true,
	clientY: true,
	offsetX: true,
	offsetY: true,
	pointerId: true,
	pointerType: true,
	screenX: true,
	screenY: true,
	targetTouches: true,
	toElement: true,
	touches: true,

	which: function( event ) {
		var button = event.button;

		// Add which for key events
		if ( event.which == null && rkeyEvent.test( event.type ) ) {
			return event.charCode != null ? event.charCode : event.keyCode;
		}

		// Add which for click: 1 === left; 2 === middle; 3 === right
		if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
			if ( button & 1 ) {
				return 1;
			}

			if ( button & 2 ) {
				return 3;
			}

			if ( button & 4 ) {
				return 2;
			}

			return 0;
		}

		return event.which;
	}
}, jQuery.event.addProp );

// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mouseenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
} );

jQuery.fn.extend( {

	on: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn );
	},
	one: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {

			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ?
					handleObj.origType + "." + handleObj.namespace :
					handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {

			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {

			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each( function() {
			jQuery.event.remove( this, types, fn, selector );
		} );
	}
} );


var

	/* eslint-disable max-len */

	// See https://github.com/eslint/eslint/issues/3229
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,

	/* eslint-enable */

	// Support: IE <=10 - 11, Edge 12 - 13 only
	// In IE/Edge using regex groups here causes severe slowdowns.
	// See https://connect.microsoft.com/IE/feedback/details/1736512/
	rnoInnerhtml = /<script|<style|<link/i,

	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;

// Prefer a tbody over its parent table for containing new rows
function manipulationTarget( elem, content ) {
	if ( nodeName( elem, "table" ) &&
		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {

		return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
	}

	return elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
		elem.type = elem.type.slice( 5 );
	} else {
		elem.removeAttribute( "type" );
	}

	return elem;
}

function cloneCopyEvent( src, dest ) {
	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;

	if ( dest.nodeType !== 1 ) {
		return;
	}

	// 1. Copy private data: events, handlers, etc.
	if ( dataPriv.hasData( src ) ) {
		pdataOld = dataPriv.access( src );
		pdataCur = dataPriv.set( dest, pdataOld );
		events = pdataOld.events;

		if ( events ) {
			delete pdataCur.handle;
			pdataCur.events = {};

			for ( type in events ) {
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
					jQuery.event.add( dest, type, events[ type ][ i ] );
				}
			}
		}
	}

	// 2. Copy user data
	if ( dataUser.hasData( src ) ) {
		udataOld = dataUser.access( src );
		udataCur = jQuery.extend( {}, udataOld );

		dataUser.set( dest, udataCur );
	}
}

// Fix IE bugs, see support tests
function fixInput( src, dest ) {
	var nodeName = dest.nodeName.toLowerCase();

	// Fails to persist the checked state of a cloned checkbox or radio button.
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		dest.checked = src.checked;

	// Fails to return the selected option to the default selected state when cloning options
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

function domManip( collection, args, callback, ignored ) {

	// Flatten any nested arrays
	args = concat.apply( [], args );

	var fragment, first, scripts, hasScripts, node, doc,
		i = 0,
		l = collection.length,
		iNoClone = l - 1,
		value = args[ 0 ],
		valueIsFunction = isFunction( value );

	// We can't cloneNode fragments that contain checked, in WebKit
	if ( valueIsFunction ||
			( l > 1 && typeof value === "string" &&
				!support.checkClone && rchecked.test( value ) ) ) {
		return collection.each( function( index ) {
			var self = collection.eq( index );
			if ( valueIsFunction ) {
				args[ 0 ] = value.call( this, index, self.html() );
			}
			domManip( self, args, callback, ignored );
		} );
	}

	if ( l ) {
		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
		first = fragment.firstChild;

		if ( fragment.childNodes.length === 1 ) {
			fragment = first;
		}

		// Require either new content or an interest in ignored elements to invoke the callback
		if ( first || ignored ) {
			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
			hasScripts = scripts.length;

			// Use the original fragment for the last item
			// instead of the first because it can end up
			// being emptied incorrectly in certain situations (#8070).
			for ( ; i < l; i++ ) {
				node = fragment;

				if ( i !== iNoClone ) {
					node = jQuery.clone( node, true, true );

					// Keep references to cloned scripts for later restoration
					if ( hasScripts ) {

						// Support: Android <=4.0 only, PhantomJS 1 only
						// push.apply(_, arraylike) throws on ancient WebKit
						jQuery.merge( scripts, getAll( node, "script" ) );
					}
				}

				callback.call( collection[ i ], node, i );
			}

			if ( hasScripts ) {
				doc = scripts[ scripts.length - 1 ].ownerDocument;

				// Reenable scripts
				jQuery.map( scripts, restoreScript );

				// Evaluate executable scripts on first document insertion
				for ( i = 0; i < hasScripts; i++ ) {
					node = scripts[ i ];
					if ( rscriptType.test( node.type || "" ) &&
						!dataPriv.access( node, "globalEval" ) &&
						jQuery.contains( doc, node ) ) {

						if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {

							// Optional AJAX dependency, but won't run scripts if not present
							if ( jQuery._evalUrl ) {
								jQuery._evalUrl( node.src );
							}
						} else {
							DOMEval( node.textContent.replace( rcleanScript, "" ), doc, node );
						}
					}
				}
			}
		}
	}

	return collection;
}

function remove( elem, selector, keepData ) {
	var node,
		nodes = selector ? jQuery.filter( selector, elem ) : elem,
		i = 0;

	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
		if ( !keepData && node.nodeType === 1 ) {
			jQuery.cleanData( getAll( node ) );
		}

		if ( node.parentNode ) {
			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
				setGlobalEval( getAll( node, "script" ) );
			}
			node.parentNode.removeChild( node );
		}
	}

	return elem;
}

jQuery.extend( {
	htmlPrefilter: function( html ) {
		return html.replace( rxhtmlTag, "<$1></$2>" );
	},

	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var i, l, srcElements, destElements,
			clone = elem.cloneNode( true ),
			inPage = jQuery.contains( elem.ownerDocument, elem );

		// Fix IE cloning issues
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
				!jQuery.isXMLDoc( elem ) ) {

			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			for ( i = 0, l = srcElements.length; i < l; i++ ) {
				fixInput( srcElements[ i ], destElements[ i ] );
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		// Return the cloned set
		return clone;
	},

	cleanData: function( elems ) {
		var data, elem, type,
			special = jQuery.event.special,
			i = 0;

		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
			if ( acceptData( elem ) ) {
				if ( ( data = elem[ dataPriv.expando ] ) ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataPriv.expando ] = undefined;
				}
				if ( elem[ dataUser.expando ] ) {

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataUser.expando ] = undefined;
				}
			}
		}
	}
} );

jQuery.fn.extend( {
	detach: function( selector ) {
		return remove( this, selector, true );
	},

	remove: function( selector ) {
		return remove( this, selector );
	},

	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().each( function() {
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
						this.textContent = value;
					}
				} );
		}, null, value, arguments.length );
	},

	append: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		} );
	},

	prepend: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		} );
	},

	before: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		} );
	},

	after: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		} );
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; ( elem = this[ i ] ) != null; i++ ) {
			if ( elem.nodeType === 1 ) {

				// Prevent memory leaks
				jQuery.cleanData( getAll( elem, false ) );

				// Remove any remaining nodes
				elem.textContent = "";
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map( function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		} );
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined && elem.nodeType === 1 ) {
				return elem.innerHTML;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {

				value = jQuery.htmlPrefilter( value );

				try {
					for ( ; i < l; i++ ) {
						elem = this[ i ] || {};

						// Remove element nodes and prevent memory leaks
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch ( e ) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var ignored = [];

		// Make the changes, replacing each non-ignored context element with the new content
		return domManip( this, arguments, function( elem ) {
			var parent = this.parentNode;

			if ( jQuery.inArray( this, ignored ) < 0 ) {
				jQuery.cleanData( getAll( this ) );
				if ( parent ) {
					parent.replaceChild( elem, this );
				}
			}

		// Force callback invocation
		}, ignored );
	}
} );

jQuery.each( {
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1,
			i = 0;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone( true );
			jQuery( insert[ i ] )[ original ]( elems );

			// Support: Android <=4.0 only, PhantomJS 1 only
			// .get() because push.apply(_, arraylike) throws on ancient WebKit
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
} );
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

var getStyles = function( elem ) {

		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
		// IE throws on elements created in popups
		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
		var view = elem.ownerDocument.defaultView;

		if ( !view || !view.opener ) {
			view = window;
		}

		return view.getComputedStyle( elem );
	};

var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );



( function() {

	// Executing both pixelPosition & boxSizingReliable tests require only one layout
	// so they're executed at the same time to save the second computation.
	function computeStyleTests() {

		// This is a singleton, we need to execute it only once
		if ( !div ) {
			return;
		}

		container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
			"margin-top:1px;padding:0;border:0";
		div.style.cssText =
			"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
			"margin:auto;border:1px;padding:1px;" +
			"width:60%;top:1%";
		documentElement.appendChild( container ).appendChild( div );

		var divStyle = window.getComputedStyle( div );
		pixelPositionVal = divStyle.top !== "1%";

		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
		reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;

		// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
		// Some styles come back with percentage values, even though they shouldn't
		div.style.right = "60%";
		pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;

		// Support: IE 9 - 11 only
		// Detect misreporting of content dimensions for box-sizing:border-box elements
		boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;

		// Support: IE 9 only
		// Detect overflow:scroll screwiness (gh-3699)
		div.style.position = "absolute";
		scrollboxSizeVal = div.offsetWidth === 36 || "absolute";

		documentElement.removeChild( container );

		// Nullify the div so it wouldn't be stored in the memory and
		// it will also be a sign that checks already performed
		div = null;
	}

	function roundPixelMeasures( measure ) {
		return Math.round( parseFloat( measure ) );
	}

	var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
		reliableMarginLeftVal,
		container = document.createElement( "div" ),
		div = document.createElement( "div" );

	// Finish early in limited (non-browser) environments
	if ( !div.style ) {
		return;
	}

	// Support: IE <=9 - 11 only
	// Style of cloned element affects source element cloned (#8908)
	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	jQuery.extend( support, {
		boxSizingReliable: function() {
			computeStyleTests();
			return boxSizingReliableVal;
		},
		pixelBoxStyles: function() {
			computeStyleTests();
			return pixelBoxStylesVal;
		},
		pixelPosition: function() {
			computeStyleTests();
			return pixelPositionVal;
		},
		reliableMarginLeft: function() {
			computeStyleTests();
			return reliableMarginLeftVal;
		},
		scrollboxSize: function() {
			computeStyleTests();
			return scrollboxSizeVal;
		}
	} );
} )();


function curCSS( elem, name, computed ) {
	var width, minWidth, maxWidth, ret,

		// Support: Firefox 51+
		// Retrieving style before computed somehow
		// fixes an issue with getting wrong values
		// on detached elements
		style = elem.style;

	computed = computed || getStyles( elem );

	// getPropertyValue is needed for:
	//   .css('filter') (IE 9 only, #12537)
	//   .css('--customProperty) (#3144)
	if ( computed ) {
		ret = computed.getPropertyValue( name ) || computed[ name ];

		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
			ret = jQuery.style( elem, name );
		}

		// A tribute to the "awesome hack by Dean Edwards"
		// Android Browser returns percentage for some values,
		// but width seems to be reliably pixels.
		// This is against the CSSOM draft spec:
		// https://drafts.csswg.org/cssom/#resolved-values
		if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {

			// Remember the original values
			width = style.width;
			minWidth = style.minWidth;
			maxWidth = style.maxWidth;

			// Put in the new values to get a computed value out
			style.minWidth = style.maxWidth = style.width = ret;
			ret = computed.width;

			// Revert the changed values
			style.width = width;
			style.minWidth = minWidth;
			style.maxWidth = maxWidth;
		}
	}

	return ret !== undefined ?

		// Support: IE <=9 - 11 only
		// IE returns zIndex value as an integer.
		ret + "" :
		ret;
}


function addGetHookIf( conditionFn, hookFn ) {

	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			if ( conditionFn() ) {

				// Hook not needed (or it's not possible to use it due
				// to missing dependency), remove it.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.
			return ( this.get = hookFn ).apply( this, arguments );
		}
	};
}


var

	// Swappable if display is none or starts with table
	// except "table", "table-cell", or "table-caption"
	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rcustomProp = /^--/,
	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	},

	cssPrefixes = [ "Webkit", "Moz", "ms" ],
	emptyStyle = document.createElement( "div" ).style;

// Return a css property mapped to a potentially vendor prefixed property
function vendorPropName( name ) {

	// Shortcut for names that are not vendor prefixed
	if ( name in emptyStyle ) {
		return name;
	}

	// Check for vendor prefixed names
	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in emptyStyle ) {
			return name;
		}
	}
}

// Return a property mapped along what jQuery.cssProps suggests or to
// a vendor prefixed property.
function finalPropName( name ) {
	var ret = jQuery.cssProps[ name ];
	if ( !ret ) {
		ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
	}
	return ret;
}

function setPositiveNumber( elem, value, subtract ) {

	// Any relative (+/-) values have already been
	// normalized at this point
	var matches = rcssNum.exec( value );
	return matches ?

		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
		value;
}

function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
	var i = dimension === "width" ? 1 : 0,
		extra = 0,
		delta = 0;

	// Adjustment may not be necessary
	if ( box === ( isBorderBox ? "border" : "content" ) ) {
		return 0;
	}

	for ( ; i < 4; i += 2 ) {

		// Both box models exclude margin
		if ( box === "margin" ) {
			delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
		}

		// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
		if ( !isBorderBox ) {

			// Add padding
			delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// For "border" or "margin", add border
			if ( box !== "padding" ) {
				delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );

			// But still keep track of it otherwise
			} else {
				extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}

		// If we get here with a border-box (content + padding + border), we're seeking "content" or
		// "padding" or "margin"
		} else {

			// For "content", subtract padding
			if ( box === "content" ) {
				delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// For "content" or "padding", subtract border
			if ( box !== "margin" ) {
				delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	// Account for positive content-box scroll gutter when requested by providing computedVal
	if ( !isBorderBox && computedVal >= 0 ) {

		// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
		// Assuming integer scroll gutter, subtract the rest and round down
		delta += Math.max( 0, Math.ceil(
			elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
			computedVal -
			delta -
			extra -
			0.5
		) );
	}

	return delta;
}

function getWidthOrHeight( elem, dimension, extra ) {

	// Start with computed style
	var styles = getStyles( elem ),
		val = curCSS( elem, dimension, styles ),
		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
		valueIsBorderBox = isBorderBox;

	// Support: Firefox <=54
	// Return a confounding non-pixel value or feign ignorance, as appropriate.
	if ( rnumnonpx.test( val ) ) {
		if ( !extra ) {
			return val;
		}
		val = "auto";
	}

	// Check for style in case a browser which returns unreliable values
	// for getComputedStyle silently falls back to the reliable elem.style
	valueIsBorderBox = valueIsBorderBox &&
		( support.boxSizingReliable() || val === elem.style[ dimension ] );

	// Fall back to offsetWidth/offsetHeight when value is "auto"
	// This happens for inline elements with no explicit setting (gh-3571)
	// Support: Android <=4.1 - 4.3 only
	// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
	if ( val === "auto" ||
		!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) {

		val = elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ];

		// offsetWidth/offsetHeight provide border-box values
		valueIsBorderBox = true;
	}

	// Normalize "" and auto
	val = parseFloat( val ) || 0;

	// Adjust for the element's box model
	return ( val +
		boxModelAdjustment(
			elem,
			dimension,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles,

			// Provide the current computed size to request scroll gutter calculation (gh-3589)
			val
		)
	) + "px";
}

jQuery.extend( {

	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {

					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"animationIterationCount": true,
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {

		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = camelCase( name ),
			isCustomProp = rcustomProp.test( name ),
			style = elem.style;

		// Make sure that we're working with the right name. We don't
		// want to query the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Gets hook for the prefixed version, then unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// Convert "+=" or "-=" to relative numbers (#7345)
			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
				value = adjustCSS( elem, name, ret );

				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set (#7116)
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add the unit (except for certain CSS properties)
			if ( type === "number" ) {
				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
			}

			// background-* props affect original clone's values
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !( "set" in hooks ) ||
				( value = hooks.set( elem, value, extra ) ) !== undefined ) {

				if ( isCustomProp ) {
					style.setProperty( name, value );
				} else {
					style[ name ] = value;
				}
			}

		} else {

			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks &&
				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {

				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var val, num, hooks,
			origName = camelCase( name ),
			isCustomProp = rcustomProp.test( name );

		// Make sure that we're working with the right name. We don't
		// want to modify the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Try prefixed name followed by the unprefixed name
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		// Convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Make numeric if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || isFinite( num ) ? num || 0 : val;
		}

		return val;
	}
} );

jQuery.each( [ "height", "width" ], function( i, dimension ) {
	jQuery.cssHooks[ dimension ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {

				// Certain elements can have dimension info if we invisibly show them
				// but it must have a current display style that would benefit
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&

					// Support: Safari 8+
					// Table columns in Safari have non-zero offsetWidth & zero
					// getBoundingClientRect().width unless display is changed.
					// Support: IE <=11 only
					// Running getBoundingClientRect on a disconnected node
					// in IE throws an error.
					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
						swap( elem, cssShow, function() {
							return getWidthOrHeight( elem, dimension, extra );
						} ) :
						getWidthOrHeight( elem, dimension, extra );
			}
		},

		set: function( elem, value, extra ) {
			var matches,
				styles = getStyles( elem ),
				isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
				subtract = extra && boxModelAdjustment(
					elem,
					dimension,
					extra,
					isBorderBox,
					styles
				);

			// Account for unreliable border-box dimensions by comparing offset* to computed and
			// faking a content-box to get border and padding (gh-3699)
			if ( isBorderBox && support.scrollboxSize() === styles.position ) {
				subtract -= Math.ceil(
					elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
					parseFloat( styles[ dimension ] ) -
					boxModelAdjustment( elem, dimension, "border", false, styles ) -
					0.5
				);
			}

			// Convert to pixels if value adjustment is needed
			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
				( matches[ 3 ] || "px" ) !== "px" ) {

				elem.style[ dimension ] = value;
				value = jQuery.css( elem, dimension );
			}

			return setPositiveNumber( elem, value, subtract );
		}
	};
} );

jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
	function( elem, computed ) {
		if ( computed ) {
			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
				elem.getBoundingClientRect().left -
					swap( elem, { marginLeft: 0 }, function() {
						return elem.getBoundingClientRect().left;
					} )
				) + "px";
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each( {
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// Assumes a single number if not a string
				parts = typeof value === "string" ? value.split( " " ) : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( prefix !== "margin" ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
} );

jQuery.fn.extend( {
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( Array.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	}
} );


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || jQuery.easing._default;
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			// Use a property on the element directly when it is not a DOM element,
			// or when there is no matching style property that exists.
			if ( tween.elem.nodeType !== 1 ||
				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
				return tween.elem[ tween.prop ];
			}

			// Passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails.
			// Simple values such as "10px" are parsed to Float;
			// complex values such as "rotate(1rad)" are returned as-is.
			result = jQuery.css( tween.elem, tween.prop, "" );

			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {

			// Use step hook for back compat.
			// Use cssHook if its there.
			// Use .style if available and use plain properties where available.
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.nodeType === 1 &&
				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
					jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE <=9 only
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	},
	_default: "swing"
};

jQuery.fx = Tween.prototype.init;

// Back compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, inProgress,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rrun = /queueHooks$/;

function schedule() {
	if ( inProgress ) {
		if ( document.hidden === false && window.requestAnimationFrame ) {
			window.requestAnimationFrame( schedule );
		} else {
			window.setTimeout( schedule, jQuery.fx.interval );
		}

		jQuery.fx.tick();
	}
}

// Animations created synchronously will run synchronously
function createFxNow() {
	window.setTimeout( function() {
		fxNow = undefined;
	} );
	return ( fxNow = Date.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		i = 0,
		attrs = { height: type };

	// If we include width, step value is 1 to do all cssExpand values,
	// otherwise step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {

			// We're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
		isBox = "width" in props || "height" in props,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHiddenWithinTree( elem ),
		dataShow = dataPriv.get( elem, "fxshow" );

	// Queue-skipping animations hijack the fx hooks
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always( function() {

			// Ensure the complete handler is called before this completes
			anim.always( function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			} );
		} );
	}

	// Detect show/hide animations
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.test( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// Pretend to be hidden if this is a "show" and
				// there is still data from a stopped show/hide
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;

				// Ignore all other no-op show/hide data
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
		}
	}

	// Bail out if this is a no-op like .hide().hide()
	propTween = !jQuery.isEmptyObject( props );
	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
		return;
	}

	// Restrict "overflow" and "display" styles during box animations
	if ( isBox && elem.nodeType === 1 ) {

		// Support: IE <=9 - 11, Edge 12 - 15
		// Record all 3 overflow attributes because IE does not infer the shorthand
		// from identically-valued overflowX and overflowY and Edge just mirrors
		// the overflowX value there.
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Identify a display type, preferring old show/hide data over the CSS cascade
		restoreDisplay = dataShow && dataShow.display;
		if ( restoreDisplay == null ) {
			restoreDisplay = dataPriv.get( elem, "display" );
		}
		display = jQuery.css( elem, "display" );
		if ( display === "none" ) {
			if ( restoreDisplay ) {
				display = restoreDisplay;
			} else {

				// Get nonempty value(s) by temporarily forcing visibility
				showHide( [ elem ], true );
				restoreDisplay = elem.style.display || restoreDisplay;
				display = jQuery.css( elem, "display" );
				showHide( [ elem ] );
			}
		}

		// Animate inline elements as inline-block
		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
			if ( jQuery.css( elem, "float" ) === "none" ) {

				// Restore the original display value at the end of pure show/hide animations
				if ( !propTween ) {
					anim.done( function() {
						style.display = restoreDisplay;
					} );
					if ( restoreDisplay == null ) {
						display = style.display;
						restoreDisplay = display === "none" ? "" : display;
					}
				}
				style.display = "inline-block";
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		anim.always( function() {
			style.overflow = opts.overflow[ 0 ];
			style.overflowX = opts.overflow[ 1 ];
			style.overflowY = opts.overflow[ 2 ];
		} );
	}

	// Implement show/hide animations
	propTween = false;
	for ( prop in orig ) {

		// General show/hide setup for this element animation
		if ( !propTween ) {
			if ( dataShow ) {
				if ( "hidden" in dataShow ) {
					hidden = dataShow.hidden;
				}
			} else {
				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
			}

			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
			if ( toggle ) {
				dataShow.hidden = !hidden;
			}

			// Show elements before animating them
			if ( hidden ) {
				showHide( [ elem ], true );
			}

			/* eslint-disable no-loop-func */

			anim.done( function() {

			/* eslint-enable no-loop-func */

				// The final step of a "hide" animation is actually hiding the element
				if ( !hidden ) {
					showHide( [ elem ] );
				}
				dataPriv.remove( elem, "fxshow" );
				for ( prop in orig ) {
					jQuery.style( elem, prop, orig[ prop ] );
				}
			} );
		}

		// Per-property setup
		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
		if ( !( prop in dataShow ) ) {
			dataShow[ prop ] = propTween.start;
			if ( hidden ) {
				propTween.end = propTween.start;
				propTween.start = 0;
			}
		}
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( Array.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// Not quite $.extend, this won't overwrite existing keys.
			// Reusing 'index' because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = Animation.prefilters.length,
		deferred = jQuery.Deferred().always( function() {

			// Don't match elem in the :animated selector
			delete tick.elem;
		} ),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),

				// Support: Android 2.3 only
				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ] );

			// If there's more to do, yield
			if ( percent < 1 && length ) {
				return remaining;
			}

			// If this was an empty animation, synthesize a final progress notification
			if ( !length ) {
				deferred.notifyWith( elem, [ animation, 1, 0 ] );
			}

			// Resolve the animation and report its conclusion
			deferred.resolveWith( elem, [ animation ] );
			return false;
		},
		animation = deferred.promise( {
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, {
				specialEasing: {},
				easing: jQuery.easing._default
			}, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,

					// If we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// Resolve when we played the last frame; otherwise, reject
				if ( gotoEnd ) {
					deferred.notifyWith( elem, [ animation, 1, 0 ] );
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		} ),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length; index++ ) {
		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			if ( isFunction( result.stop ) ) {
				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
					result.stop.bind( result );
			}
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	// Attach callbacks from options
	animation
		.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		} )
	);

	return animation;
}

jQuery.Animation = jQuery.extend( Animation, {

	tweeners: {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value );
			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
			return tween;
		} ]
	},

	tweener: function( props, callback ) {
		if ( isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.match( rnothtmlwhite );
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length; index++ ) {
			prop = props[ index ];
			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
			Animation.tweeners[ prop ].unshift( callback );
		}
	},

	prefilters: [ defaultPrefilter ],

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			Animation.prefilters.unshift( callback );
		} else {
			Animation.prefilters.push( callback );
		}
	}
} );

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !isFunction( easing ) && easing
	};

	// Go to the end state if fx are off
	if ( jQuery.fx.off ) {
		opt.duration = 0;

	} else {
		if ( typeof opt.duration !== "number" ) {
			if ( opt.duration in jQuery.fx.speeds ) {
				opt.duration = jQuery.fx.speeds[ opt.duration ];

			} else {
				opt.duration = jQuery.fx.speeds._default;
			}
		}
	}

	// Normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend( {
	fadeTo: function( speed, to, easing, callback ) {

		// Show any hidden elements after setting opacity to 0
		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()

			// Animate to the value specified
			.end().animate( { opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {

				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || dataPriv.get( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each( function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = dataPriv.get( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this &&
					( type == null || timers[ index ].queue === type ) ) {

					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// Start the next in the queue if the last step wasn't forced.
			// Timers currently will call their complete callbacks, which
			// will dequeue but only if they were gotoEnd.
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		} );
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each( function() {
			var index,
				data = dataPriv.get( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// Enable finishing flag on private data
			data.finish = true;

			// Empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// Look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// Look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// Turn off finishing flag
			delete data.finish;
		} );
	}
} );

jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
} );

// Generate shortcuts for custom animations
jQuery.each( {
	slideDown: genFx( "show" ),
	slideUp: genFx( "hide" ),
	slideToggle: genFx( "toggle" ),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
} );

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		i = 0,
		timers = jQuery.timers;

	fxNow = Date.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];

		// Run the timer and safely remove it when done (allowing for external removal)
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	jQuery.fx.start();
};

jQuery.fx.interval = 13;
jQuery.fx.start = function() {
	if ( inProgress ) {
		return;
	}

	inProgress = true;
	schedule();
};

jQuery.fx.stop = function() {
	inProgress = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,

	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = window.setTimeout( next, time );
		hooks.stop = function() {
			window.clearTimeout( timeout );
		};
	} );
};


( function() {
	var input = document.createElement( "input" ),
		select = document.createElement( "select" ),
		opt = select.appendChild( document.createElement( "option" ) );

	input.type = "checkbox";

	// Support: Android <=4.3 only
	// Default value for a checkbox should be "on"
	support.checkOn = input.value !== "";

	// Support: IE <=11 only
	// Must access selectedIndex to make default options select
	support.optSelected = opt.selected;

	// Support: IE <=11 only
	// An input loses its value after becoming a radio
	input = document.createElement( "input" );
	input.value = "t";
	input.type = "radio";
	support.radioValue = input.value === "t";
} )();


var boolHook,
	attrHandle = jQuery.expr.attrHandle;

jQuery.fn.extend( {
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each( function() {
			jQuery.removeAttr( this, name );
		} );
	}
} );

jQuery.extend( {
	attr: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set attributes on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === "undefined" ) {
			return jQuery.prop( elem, name, value );
		}

		// Attribute hooks are determined by the lowercase version
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
		}

		if ( value !== undefined ) {
			if ( value === null ) {
				jQuery.removeAttr( elem, name );
				return;
			}

			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			elem.setAttribute( name, value + "" );
			return value;
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		ret = jQuery.find.attr( elem, name );

		// Non-existent attributes return null, we normalize to undefined
		return ret == null ? undefined : ret;
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" &&
					nodeName( elem, "input" ) ) {
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	},

	removeAttr: function( elem, value ) {
		var name,
			i = 0,

			// Attribute names can contain non-HTML whitespace characters
			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
			attrNames = value && value.match( rnothtmlwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( ( name = attrNames[ i++ ] ) ) {
				elem.removeAttribute( name );
			}
		}
	}
} );

// Hooks for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {

			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			elem.setAttribute( name, name );
		}
		return name;
	}
};

jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = function( elem, name, isXML ) {
		var ret, handle,
			lowercaseName = name.toLowerCase();

		if ( !isXML ) {

			// Avoid an infinite loop by temporarily removing this function from the getter
			handle = attrHandle[ lowercaseName ];
			attrHandle[ lowercaseName ] = ret;
			ret = getter( elem, name, isXML ) != null ?
				lowercaseName :
				null;
			attrHandle[ lowercaseName ] = handle;
		}
		return ret;
	};
} );




var rfocusable = /^(?:input|select|textarea|button)$/i,
	rclickable = /^(?:a|area)$/i;

jQuery.fn.extend( {
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		return this.each( function() {
			delete this[ jQuery.propFix[ name ] || name ];
		} );
	}
} );

jQuery.extend( {
	prop: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set properties on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {

			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			return ( elem[ name ] = value );
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		return elem[ name ];
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {

				// Support: IE <=9 - 11 only
				// elem.tabIndex doesn't always return the
				// correct value when it hasn't been explicitly set
				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
				// Use proper attribute retrieval(#12072)
				var tabindex = jQuery.find.attr( elem, "tabindex" );

				if ( tabindex ) {
					return parseInt( tabindex, 10 );
				}

				if (
					rfocusable.test( elem.nodeName ) ||
					rclickable.test( elem.nodeName ) &&
					elem.href
				) {
					return 0;
				}

				return -1;
			}
		}
	},

	propFix: {
		"for": "htmlFor",
		"class": "className"
	}
} );

// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent && parent.parentNode ) {
				parent.parentNode.selectedIndex;
			}
			return null;
		},
		set: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent ) {
				parent.selectedIndex;

				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
		}
	};
}

jQuery.each( [
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
} );




	// Strip and collapse whitespace according to HTML spec
	// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
	function stripAndCollapse( value ) {
		var tokens = value.match( rnothtmlwhite ) || [];
		return tokens.join( " " );
	}


function getClass( elem ) {
	return elem.getAttribute && elem.getAttribute( "class" ) || "";
}

function classesToArray( value ) {
	if ( Array.isArray( value ) ) {
		return value;
	}
	if ( typeof value === "string" ) {
		return value.match( rnothtmlwhite ) || [];
	}
	return [];
}

jQuery.fn.extend( {
	addClass: function( value ) {
		var classes, elem, cur, curValue, clazz, j, finalValue,
			i = 0;

		if ( isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		classes = classesToArray( value );

		if ( classes.length ) {
			while ( ( elem = this[ i++ ] ) ) {
				curValue = getClass( elem );
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					j = 0;
					while ( ( clazz = classes[ j++ ] ) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						elem.setAttribute( "class", finalValue );
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, curValue, clazz, j, finalValue,
			i = 0;

		if ( isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		if ( !arguments.length ) {
			return this.attr( "class", "" );
		}

		classes = classesToArray( value );

		if ( classes.length ) {
			while ( ( elem = this[ i++ ] ) ) {
				curValue = getClass( elem );

				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					j = 0;
					while ( ( clazz = classes[ j++ ] ) ) {

						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						elem.setAttribute( "class", finalValue );
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value,
			isValidValue = type === "string" || Array.isArray( value );

		if ( typeof stateVal === "boolean" && isValidValue ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( isFunction( value ) ) {
			return this.each( function( i ) {
				jQuery( this ).toggleClass(
					value.call( this, i, getClass( this ), stateVal ),
					stateVal
				);
			} );
		}

		return this.each( function() {
			var className, i, self, classNames;

			if ( isValidValue ) {

				// Toggle individual class names
				i = 0;
				self = jQuery( this );
				classNames = classesToArray( value );

				while ( ( className = classNames[ i++ ] ) ) {

					// Check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( value === undefined || type === "boolean" ) {
				className = getClass( this );
				if ( className ) {

					// Store className if set
					dataPriv.set( this, "__className__", className );
				}

				// If the element has a class name or if we're passed `false`,
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				if ( this.setAttribute ) {
					this.setAttribute( "class",
						className || value === false ?
						"" :
						dataPriv.get( this, "__className__" ) || ""
					);
				}
			}
		} );
	},

	hasClass: function( selector ) {
		var className, elem,
			i = 0;

		className = " " + selector + " ";
		while ( ( elem = this[ i++ ] ) ) {
			if ( elem.nodeType === 1 &&
				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
					return true;
			}
		}

		return false;
	}
} );




var rreturn = /\r/g;

jQuery.fn.extend( {
	val: function( value ) {
		var hooks, ret, valueIsFunction,
			elem = this[ 0 ];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] ||
					jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks &&
					"get" in hooks &&
					( ret = hooks.get( elem, "value" ) ) !== undefined
				) {
					return ret;
				}

				ret = elem.value;

				// Handle most common string cases
				if ( typeof ret === "string" ) {
					return ret.replace( rreturn, "" );
				}

				// Handle cases where value is null/undef or number
				return ret == null ? "" : ret;
			}

			return;
		}

		valueIsFunction = isFunction( value );

		return this.each( function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( valueIsFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";

			} else if ( typeof val === "number" ) {
				val += "";

			} else if ( Array.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				} );
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		} );
	}
} );

jQuery.extend( {
	valHooks: {
		option: {
			get: function( elem ) {

				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :

					// Support: IE <=10 - 11 only
					// option.text throws exceptions (#14686, #14858)
					// Strip and collapse whitespace
					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
					stripAndCollapse( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option, i,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one",
					values = one ? null : [],
					max = one ? index + 1 : options.length;

				if ( index < 0 ) {
					i = max;

				} else {
					i = one ? index : 0;
				}

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// Support: IE <=9 only
					// IE8-9 doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&

							// Don't return options that are disabled or in a disabled optgroup
							!option.disabled &&
							( !option.parentNode.disabled ||
								!nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];

					/* eslint-disable no-cond-assign */

					if ( option.selected =
						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
					) {
						optionSet = true;
					}

					/* eslint-enable no-cond-assign */
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	}
} );

// Radios and checkboxes getter/setter
jQuery.each( [ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( Array.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
		};
	}
} );




// Return jQuery for attributes-only inclusion


support.focusin = "onfocusin" in window;


var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	stopPropagationCallback = function( e ) {
		e.stopPropagation();
	};

jQuery.extend( jQuery.event, {

	trigger: function( event, data, elem, onlyHandlers ) {

		var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];

		cur = lastElement = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf( "." ) > -1 ) {

			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split( "." );
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf( ":" ) < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join( "." );
		event.rnamespace = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === ( elem.ownerDocument || document ) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
			lastElement = cur;
			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
				dataPriv.get( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( ( !special._default ||
				special._default.apply( eventPath.pop(), data ) === false ) &&
				acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name as the event.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;

					if ( event.isPropagationStopped() ) {
						lastElement.addEventListener( type, stopPropagationCallback );
					}

					elem[ type ]();

					if ( event.isPropagationStopped() ) {
						lastElement.removeEventListener( type, stopPropagationCallback );
					}

					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	// Piggyback on a donor event to simulate a different one
	// Used only for `focus(in | out)` events
	simulate: function( type, elem, event ) {
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true
			}
		);

		jQuery.event.trigger( e, null, elem );
	}

} );

jQuery.fn.extend( {

	trigger: function( type, data ) {
		return this.each( function() {
			jQuery.event.trigger( type, data, this );
		} );
	},
	triggerHandler: function( type, data ) {
		var elem = this[ 0 ];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
} );


// Support: Firefox <=44
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
if ( !support.focusin ) {
	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
		};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = dataPriv.access( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = dataPriv.access( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					dataPriv.remove( doc, fix );

				} else {
					dataPriv.access( doc, fix, attaches );
				}
			}
		};
	} );
}
var location = window.location;

var nonce = Date.now();

var rquery = ( /\?/ );



// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml;
	if ( !data || typeof data !== "string" ) {
		return null;
	}

	// Support: IE 9 - 11 only
	// IE throws on parseFromString with invalid input.
	try {
		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
	} catch ( e ) {
		xml = undefined;
	}

	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( Array.isArray( obj ) ) {

		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {

				// Treat each array item as a scalar.
				add( prefix, v );

			} else {

				// Item is non-scalar (array or object), encode its numeric index.
				buildParams(
					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
					v,
					traditional,
					add
				);
			}
		} );

	} else if ( !traditional && toType( obj ) === "object" ) {

		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {

		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, valueOrFunction ) {

			// If value is a function, invoke it and use its return value
			var value = isFunction( valueOrFunction ) ?
				valueOrFunction() :
				valueOrFunction;

			s[ s.length ] = encodeURIComponent( key ) + "=" +
				encodeURIComponent( value == null ? "" : value );
		};

	// If an array was passed in, assume that it is an array of form elements.
	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {

		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		} );

	} else {

		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" );
};

jQuery.fn.extend( {
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map( function() {

			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		} )
		.filter( function() {
			var type = this.type;

			// Use .is( ":disabled" ) so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		} )
		.map( function( i, elem ) {
			var val = jQuery( this ).val();

			if ( val == null ) {
				return null;
			}

			if ( Array.isArray( val ) ) {
				return jQuery.map( val, function( val ) {
					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
				} );
			}

			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		} ).get();
	}
} );


var
	r20 = /%20/g,
	rhash = /#.*$/,
	rantiCache = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,

	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat( "*" ),

	// Anchor tag for parsing the document origin
	originAnchor = document.createElement( "a" );
	originAnchor.href = location.href;

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];

		if ( isFunction( func ) ) {

			// For each dataType in the dataTypeExpression
			while ( ( dataType = dataTypes[ i++ ] ) ) {

				// Prepend if requested
				if ( dataType[ 0 ] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );

				// Otherwise append
				} else {
					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" &&
				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {

				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		} );
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {

		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}

		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},

		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

			// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {

								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s.throws ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return {
								state: "parsererror",
								error: conv ? e : "No conversion from " + prev + " to " + current
							};
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend( {

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: location.href,
		type: "GET",
		isLocal: rlocalProtocol.test( location.protocol ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",

		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /\bxml\b/,
			html: /\bhtml/,
			json: /\bjson\b/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": JSON.parse,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var transport,

			// URL without anti-cache param
			cacheURL,

			// Response headers
			responseHeadersString,
			responseHeaders,

			// timeout handle
			timeoutTimer,

			// Url cleanup var
			urlAnchor,

			// Request state (becomes false upon send and true upon completion)
			completed,

			// To know if global events are to be dispatched
			fireGlobals,

			// Loop variable
			i,

			// uncached part of the url
			uncached,

			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),

			// Callbacks context
			callbackContext = s.context || s,

			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context &&
				( callbackContext.nodeType || callbackContext.jquery ) ?
					jQuery( callbackContext ) :
					jQuery.event,

			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks( "once memory" ),

			// Status-dependent callbacks
			statusCode = s.statusCode || {},

			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},

			// Default abort message
			strAbort = "canceled",

			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( completed ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
								responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return completed ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					if ( completed == null ) {
						name = requestHeadersNames[ name.toLowerCase() ] =
							requestHeadersNames[ name.toLowerCase() ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( completed == null ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( completed ) {

							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						} else {

							// Lazy-add the new callbacks in a way that preserves old ones
							for ( code in map ) {
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR );

		// Add protocol if not provided (prefilters might expect it)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || location.href ) + "" )
			.replace( rprotocol, location.protocol + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];

		// A cross-domain request is in order when the origin doesn't match the current origin.
		if ( s.crossDomain == null ) {
			urlAnchor = document.createElement( "a" );

			// Support: IE <=8 - 11, Edge 12 - 15
			// IE throws exception on accessing the href property if url is malformed,
			// e.g. http://example.com:80x/
			try {
				urlAnchor.href = s.url;

				// Support: IE <=8 - 11 only
				// Anchor's host property isn't correctly set when s.url is relative
				urlAnchor.href = urlAnchor.href;
				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
					urlAnchor.protocol + "//" + urlAnchor.host;
			} catch ( e ) {

				// If there is an error parsing the URL, assume it is crossDomain,
				// it can be rejected by the transport if it is invalid
				s.crossDomain = true;
			}
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( completed ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
		fireGlobals = jQuery.event && s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger( "ajaxStart" );
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		// Remove hash to simplify url manipulation
		cacheURL = s.url.replace( rhash, "" );

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// Remember the hash so we can put it back
			uncached = s.url.slice( cacheURL.length );

			// If data is available and should be processed, append data to url
			if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;

				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add or update anti-cache param if needed
			if ( s.cache === false ) {
				cacheURL = cacheURL.replace( rantiCache, "$1" );
				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
			}

			// Put hash and anti-cache on the URL that will be requested (gh-1732)
			s.url = cacheURL + uncached;

		// Change '%20' to '+' if this is encoded form body content (gh-2658)
		} else if ( s.data && s.processData &&
			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
			s.data = s.data.replace( r20, "+" );
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
				s.accepts[ s.dataTypes[ 0 ] ] +
					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend &&
			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {

			// Abort if not done already and return
			return jqXHR.abort();
		}

		// Aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		completeDeferred.add( s.complete );
		jqXHR.done( s.success );
		jqXHR.fail( s.error );

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}

			// If request was aborted inside ajaxSend, stop there
			if ( completed ) {
				return jqXHR;
			}

			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = window.setTimeout( function() {
					jqXHR.abort( "timeout" );
				}, s.timeout );
			}

			try {
				completed = false;
				transport.send( requestHeaders, done );
			} catch ( e ) {

				// Rethrow post-completion exceptions
				if ( completed ) {
					throw e;
				}

				// Propagate others as results
				done( -1, e );
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Ignore repeat invocations
			if ( completed ) {
				return;
			}

			completed = true;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				window.clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader( "Last-Modified" );
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader( "etag" );
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {

				// Extract error from statusText and normalize for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );

				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger( "ajaxStop" );
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
} );

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {

		// Shift arguments if data argument was omitted
		if ( isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		// The url can be an options object (which then must have .url)
		return jQuery.ajax( jQuery.extend( {
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		}, jQuery.isPlainObject( url ) && url ) );
	};
} );


jQuery._evalUrl = function( url ) {
	return jQuery.ajax( {
		url: url,

		// Make this explicit, since user can override this through ajaxSetup (#11264)
		type: "GET",
		dataType: "script",
		cache: true,
		async: false,
		global: false,
		"throws": true
	} );
};


jQuery.fn.extend( {
	wrapAll: function( html ) {
		var wrap;

		if ( this[ 0 ] ) {
			if ( isFunction( html ) ) {
				html = html.call( this[ 0 ] );
			}

			// The elements to wrap the target around
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

			if ( this[ 0 ].parentNode ) {
				wrap.insertBefore( this[ 0 ] );
			}

			wrap.map( function() {
				var elem = this;

				while ( elem.firstElementChild ) {
					elem = elem.firstElementChild;
				}

				return elem;
			} ).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( isFunction( html ) ) {
			return this.each( function( i ) {
				jQuery( this ).wrapInner( html.call( this, i ) );
			} );
		}

		return this.each( function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		} );
	},

	wrap: function( html ) {
		var htmlIsFunction = isFunction( html );

		return this.each( function( i ) {
			jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
		} );
	},

	unwrap: function( selector ) {
		this.parent( selector ).not( "body" ).each( function() {
			jQuery( this ).replaceWith( this.childNodes );
		} );
		return this;
	}
} );


jQuery.expr.pseudos.hidden = function( elem ) {
	return !jQuery.expr.pseudos.visible( elem );
};
jQuery.expr.pseudos.visible = function( elem ) {
	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
};




jQuery.ajaxSettings.xhr = function() {
	try {
		return new window.XMLHttpRequest();
	} catch ( e ) {}
};

var xhrSuccessStatus = {

		// File protocol always yields status code 0, assume 200
		0: 200,

		// Support: IE <=9 only
		// #1450: sometimes IE returns 1223 when it should be 204
		1223: 204
	},
	xhrSupported = jQuery.ajaxSettings.xhr();

support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;

jQuery.ajaxTransport( function( options ) {
	var callback, errorCallback;

	// Cross domain only allowed if supported through XMLHttpRequest
	if ( support.cors || xhrSupported && !options.crossDomain ) {
		return {
			send: function( headers, complete ) {
				var i,
					xhr = options.xhr();

				xhr.open(
					options.type,
					options.url,
					options.async,
					options.username,
					options.password
				);

				// Apply custom fields if provided
				if ( options.xhrFields ) {
					for ( i in options.xhrFields ) {
						xhr[ i ] = options.xhrFields[ i ];
					}
				}

				// Override mime type if needed
				if ( options.mimeType && xhr.overrideMimeType ) {
					xhr.overrideMimeType( options.mimeType );
				}

				// X-Requested-With header
				// For cross-domain requests, seeing as conditions for a preflight are
				// akin to a jigsaw puzzle, we simply never set it to be sure.
				// (it can always be set on a per-request basis or even using ajaxSetup)
				// For same-domain requests, won't change header if already provided.
				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
					headers[ "X-Requested-With" ] = "XMLHttpRequest";
				}

				// Set headers
				for ( i in headers ) {
					xhr.setRequestHeader( i, headers[ i ] );
				}

				// Callback
				callback = function( type ) {
					return function() {
						if ( callback ) {
							callback = errorCallback = xhr.onload =
								xhr.onerror = xhr.onabort = xhr.ontimeout =
									xhr.onreadystatechange = null;

							if ( type === "abort" ) {
								xhr.abort();
							} else if ( type === "error" ) {

								// Support: IE <=9 only
								// On a manual native abort, IE9 throws
								// errors on any property access that is not readyState
								if ( typeof xhr.status !== "number" ) {
									complete( 0, "error" );
								} else {
									complete(

										// File: protocol always yields status 0; see #8605, #14207
										xhr.status,
										xhr.statusText
									);
								}
							} else {
								complete(
									xhrSuccessStatus[ xhr.status ] || xhr.status,
									xhr.statusText,

									// Support: IE <=9 only
									// IE9 has no XHR2 but throws on binary (trac-11426)
									// For XHR2 non-text, let the caller handle it (gh-2498)
									( xhr.responseType || "text" ) !== "text"  ||
									typeof xhr.responseText !== "string" ?
										{ binary: xhr.response } :
										{ text: xhr.responseText },
									xhr.getAllResponseHeaders()
								);
							}
						}
					};
				};

				// Listen to events
				xhr.onload = callback();
				errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );

				// Support: IE 9 only
				// Use onreadystatechange to replace onabort
				// to handle uncaught aborts
				if ( xhr.onabort !== undefined ) {
					xhr.onabort = errorCallback;
				} else {
					xhr.onreadystatechange = function() {

						// Check readyState before timeout as it changes
						if ( xhr.readyState === 4 ) {

							// Allow onerror to be called first,
							// but that will not handle a native abort
							// Also, save errorCallback to a variable
							// as xhr.onerror cannot be accessed
							window.setTimeout( function() {
								if ( callback ) {
									errorCallback();
								}
							} );
						}
					};
				}

				// Create the abort callback
				callback = callback( "abort" );

				try {

					// Do send the request (this may raise an exception)
					xhr.send( options.hasContent && options.data || null );
				} catch ( e ) {

					// #14683: Only rethrow if this hasn't been notified as an error yet
					if ( callback ) {
						throw e;
					}
				}
			},

			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
jQuery.ajaxPrefilter( function( s ) {
	if ( s.crossDomain ) {
		s.contents.script = false;
	}
} );

// Install script dataType
jQuery.ajaxSetup( {
	accepts: {
		script: "text/javascript, application/javascript, " +
			"application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /\b(?:java|ecma)script\b/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
} );

// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
	}
} );

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {

	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {
		var script, callback;
		return {
			send: function( _, complete ) {
				script = jQuery( "<script>" ).prop( {
					charset: s.scriptCharset,
					src: s.url
				} ).on(
					"load error",
					callback = function( evt ) {
						script.remove();
						callback = null;
						if ( evt ) {
							complete( evt.type === "error" ? 404 : 200, evt.type );
						}
					}
				);

				// Use native DOM manipulation to avoid our domManip AJAX trickery
				document.head.appendChild( script[ 0 ] );
			},
			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup( {
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
} );

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" &&
				( s.contentType || "" )
					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
				rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters[ "script json" ] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// Force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always( function() {

			// If previous value didn't exist - remove it
			if ( overwritten === undefined ) {
				jQuery( window ).removeProp( callbackName );

			// Otherwise restore preexisting value
			} else {
				window[ callbackName ] = overwritten;
			}

			// Save back as free
			if ( s[ callbackName ] ) {

				// Make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// Save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		} );

		// Delegate to script
		return "script";
	}
} );




// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
support.createHTMLDocument = ( function() {
	var body = document.implementation.createHTMLDocument( "" ).body;
	body.innerHTML = "<form></form><form></form>";
	return body.childNodes.length === 2;
} )();


// Argument "data" should be string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( typeof data !== "string" ) {
		return [];
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}

	var base, parsed, scripts;

	if ( !context ) {

		// Stop scripts or inline event handlers from being executed immediately
		// by using document.implementation
		if ( support.createHTMLDocument ) {
			context = document.implementation.createHTMLDocument( "" );

			// Set the base href for the created document
			// so any parsed elements with URLs
			// are based on the document's URL (gh-2965)
			base = context.createElement( "base" );
			base.href = document.location.href;
			context.head.appendChild( base );
		} else {
			context = document;
		}
	}

	parsed = rsingleTag.exec( data );
	scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[ 1 ] ) ];
	}

	parsed = buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	var selector, type, response,
		self = this,
		off = url.indexOf( " " );

	if ( off > -1 ) {
		selector = stripAndCollapse( url.slice( off ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax( {
			url: url,

			// If "type" variable is undefined, then "GET" method will be used.
			// Make value of this field explicit since
			// user can override it through ajaxSetup method
			type: type || "GET",
			dataType: "html",
			data: params
		} ).done( function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		// If the request succeeds, this function gets "data", "status", "jqXHR"
		// but they are ignored because response was set above.
		// If it fails, this function gets "jqXHR", "status", "error"
		} ).always( callback && function( jqXHR, status ) {
			self.each( function() {
				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
			} );
		} );
	}

	return this;
};




// Attach a bunch of functions for handling common AJAX events
jQuery.each( [
	"ajaxStart",
	"ajaxStop",
	"ajaxComplete",
	"ajaxError",
	"ajaxSuccess",
	"ajaxSend"
], function( i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
} );




jQuery.expr.pseudos.animated = function( elem ) {
	return jQuery.grep( jQuery.timers, function( fn ) {
		return elem === fn.elem;
	} ).length;
};




jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// Set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;

		// Need to be able to calculate position if either
		// top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;

		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( isFunction( options ) ) {

			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );

		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend( {

	// offset() relates an element's border box to the document origin
	offset: function( options ) {

		// Preserve chaining for setter
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each( function( i ) {
					jQuery.offset.setOffset( this, options, i );
				} );
		}

		var rect, win,
			elem = this[ 0 ];

		if ( !elem ) {
			return;
		}

		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
		// Support: IE <=11 only
		// Running getBoundingClientRect on a
		// disconnected node in IE throws an error
		if ( !elem.getClientRects().length ) {
			return { top: 0, left: 0 };
		}

		// Get document-relative position by adding viewport scroll to viewport-relative gBCR
		rect = elem.getBoundingClientRect();
		win = elem.ownerDocument.defaultView;
		return {
			top: rect.top + win.pageYOffset,
			left: rect.left + win.pageXOffset
		};
	},

	// position() relates an element's margin box to its offset parent's padding box
	// This corresponds to the behavior of CSS absolute positioning
	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset, doc,
			elem = this[ 0 ],
			parentOffset = { top: 0, left: 0 };

		// position:fixed elements are offset from the viewport, which itself always has zero offset
		if ( jQuery.css( elem, "position" ) === "fixed" ) {

			// Assume position:fixed implies availability of getBoundingClientRect
			offset = elem.getBoundingClientRect();

		} else {
			offset = this.offset();

			// Account for the *real* offset parent, which can be the document or its root element
			// when a statically positioned element is identified
			doc = elem.ownerDocument;
			offsetParent = elem.offsetParent || doc.documentElement;
			while ( offsetParent &&
				( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
				jQuery.css( offsetParent, "position" ) === "static" ) {

				offsetParent = offsetParent.parentNode;
			}
			if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {

				// Incorporate borders into its offset, since they are outside its content origin
				parentOffset = jQuery( offsetParent ).offset();
				parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
				parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
			}
		}

		// Subtract parent offsets and element margins
		return {
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
		};
	},

	// This method will return documentElement in the following cases:
	// 1) For the element inside the iframe without offsetParent, this method will return
	//    documentElement of the parent window
	// 2) For the hidden or detached element
	// 3) For body or html element, i.e. in case of the html node - it will return itself
	//
	// but those exceptions were never presented as a real life use-cases
	// and might be considered as more preferable results.
	//
	// This logic, however, is not guaranteed and can change at any point in the future
	offsetParent: function() {
		return this.map( function() {
			var offsetParent = this.offsetParent;

			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
				offsetParent = offsetParent.offsetParent;
			}

			return offsetParent || documentElement;
		} );
	}
} );

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = "pageYOffset" === prop;

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {

			// Coalesce documents and windows
			var win;
			if ( isWindow( elem ) ) {
				win = elem;
			} else if ( elem.nodeType === 9 ) {
				win = elem.defaultView;
			}

			if ( val === undefined ) {
				return win ? win[ prop ] : elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : win.pageXOffset,
					top ? val : win.pageYOffset
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length );
	};
} );

// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );

				// If curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
} );


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
		function( defaultExtra, funcName ) {

		// Margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( isWindow( elem ) ) {

					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
					return funcName.indexOf( "outer" ) === 0 ?
						elem[ "inner" + name ] :
						elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
					// whichever is greatest
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?

					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable );
		};
	} );
} );


jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
	function( i, name ) {

	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
} );

jQuery.fn.extend( {
	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	}
} );




jQuery.fn.extend( {

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {

		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ?
			this.off( selector, "**" ) :
			this.off( types, selector || "**", fn );
	}
} );

// Bind a function to a context, optionally partially applying any
// arguments.
// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
// However, it is not slated for removal any time soon
jQuery.proxy = function( fn, context ) {
	var tmp, args, proxy;

	if ( typeof context === "string" ) {
		tmp = fn[ context ];
		context = fn;
		fn = tmp;
	}

	// Quick check to determine if target is callable, in the spec
	// this throws a TypeError, but we will just return undefined.
	if ( !isFunction( fn ) ) {
		return undefined;
	}

	// Simulated bind
	args = slice.call( arguments, 2 );
	proxy = function() {
		return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
	};

	// Set the guid of unique handler to the same of original handler, so it can be removed
	proxy.guid = fn.guid = fn.guid || jQuery.guid++;

	return proxy;
};

jQuery.holdReady = function( hold ) {
	if ( hold ) {
		jQuery.readyWait++;
	} else {
		jQuery.ready( true );
	}
};
jQuery.isArray = Array.isArray;
jQuery.parseJSON = JSON.parse;
jQuery.nodeName = nodeName;
jQuery.isFunction = isFunction;
jQuery.isWindow = isWindow;
jQuery.camelCase = camelCase;
jQuery.type = toType;

jQuery.now = Date.now;

jQuery.isNumeric = function( obj ) {

	// As of jQuery 3.0, isNumeric is limited to
	// strings and numbers (primitives or objects)
	// that can be coerced to finite numbers (gh-2662)
	var type = jQuery.type( obj );
	return ( type === "number" || type === "string" ) &&

		// parseFloat NaNs numeric-cast false positives ("")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		!isNaN( obj - parseFloat( obj ) );
};




// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( true ) {
	!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function() {
		return jQuery;
	}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
}




var

	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in AMD
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( !noGlobal ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;
} );


/***/ }),
/* 36 */
/***/ (function(module, exports) {

var hasOwnProperty = {}.hasOwnProperty;
module.exports = function (it, key) {
  return hasOwnProperty.call(it, key);
};


/***/ }),
/* 37 */
/***/ (function(module, exports, __webpack_require__) {

// to indexed object, toObject with fallback for non-array-like ES3 strings
var IObject = __webpack_require__(97);
var defined = __webpack_require__(48);
module.exports = function (it) {
  return IObject(defined(it));
};


/***/ }),
/* 38 */
/***/ (function(module, exports, __webpack_require__) {

var pIE = __webpack_require__(98);
var createDesc = __webpack_require__(69);
var toIObject = __webpack_require__(37);
var toPrimitive = __webpack_require__(47);
var has = __webpack_require__(36);
var IE8_DOM_DEFINE = __webpack_require__(224);
var gOPD = Object.getOwnPropertyDescriptor;

exports.f = __webpack_require__(19) ? gOPD : function getOwnPropertyDescriptor(O, P) {
  O = toIObject(O);
  P = toPrimitive(P, true);
  if (IE8_DOM_DEFINE) try {
    return gOPD(O, P);
  } catch (e) { /* empty */ }
  if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
};


/***/ }),
/* 39 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
var has = __webpack_require__(36);
var toObject = __webpack_require__(23);
var IE_PROTO = __webpack_require__(156)('IE_PROTO');
var ObjectProto = Object.prototype;

module.exports = Object.getPrototypeOf || function (O) {
  O = toObject(O);
  if (has(O, IE_PROTO)) return O[IE_PROTO];
  if (typeof O.constructor == 'function' && O instanceof O.constructor) {
    return O.constructor.prototype;
  } return O instanceof Object ? ObjectProto : null;
};


/***/ }),
/* 40 */
/***/ (function(module, exports) {

module.exports = assert;

function assert(val, msg) {
  if (!val)
    throw new Error(msg || 'Assertion failed');
}

assert.equal = function assertEqual(l, r, msg) {
  if (l != r)
    throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r));
};


/***/ }),
/* 41 */
/***/ (function(module, exports) {

var core = module.exports = { version: '2.5.7' };
if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef


/***/ }),
/* 42 */
/***/ (function(module, exports, __webpack_require__) {

// optional / simple context binding
var aFunction = __webpack_require__(28);
module.exports = function (fn, that, length) {
  aFunction(fn);
  if (that === undefined) return fn;
  switch (length) {
    case 1: return function (a) {
      return fn.call(that, a);
    };
    case 2: return function (a, b) {
      return fn.call(that, a, b);
    };
    case 3: return function (a, b, c) {
      return fn.call(that, a, b, c);
    };
  }
  return function (/* ...args */) {
    return fn.apply(that, arguments);
  };
};


/***/ }),
/* 43 */
/***/ (function(module, exports) {

var toString = {}.toString;

module.exports = function (it) {
  return toString.call(it).slice(8, -1);
};


/***/ }),
/* 44 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var fails = __webpack_require__(9);

module.exports = function (method, arg) {
  return !!method && fails(function () {
    // eslint-disable-next-line no-useless-call
    arg ? method.call(null, function () { /* empty */ }, 1) : method.call(null);
  });
};


/***/ }),
/* 45 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
exports.uuid = base_1.uuid;
exports.WrappedError = base_1.WrappedError;
exports.resolvePromisesDict = base_1.resolvePromisesDict;
var base_2 = __webpack_require__(24);
/**
 * Creates a wrappable Promise rejection function.
 *
 * Creates a function that returns a Promise.reject with a new WrappedError
 * that has the provided message and wraps the original error that
 * caused the promise to reject.
 */
function reject(message, log) {
    return function promiseRejection(error) {
        var wrapped_error = new base_2.WrappedError(message, error);
        if (log) {
            console.error(wrapped_error);
        }
        return Promise.reject(wrapped_error);
    };
}
exports.reject = reject;
/**
 * Apply MathJax rendering to an element, and optionally set its text.
 *
 * If MathJax is not available, make no changes.
 *
 * Parameters
 * ----------
 * element: Node
 * text: optional string
 */
function typeset(element, text) {
    if (text !== void 0) {
        element.textContent = text;
    }
    if (window.MathJax !== void 0) {
        MathJax.Hub.Queue(['Typeset', MathJax.Hub, element]);
    }
}
exports.typeset = typeset;
/**
 * escape text to HTML
 */
function escape_html(text) {
    var esc = document.createElement('div');
    esc.textContent = text;
    return esc.innerHTML;
}
exports.escape_html = escape_html;


/***/ }),
/* 46 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1154));
__export(__webpack_require__(1155));
__export(__webpack_require__(1156));
__export(__webpack_require__(1157));
__export(__webpack_require__(1158));
__export(__webpack_require__(1159));
__export(__webpack_require__(1160));
__export(__webpack_require__(1161));
__export(__webpack_require__(1162));
__export(__webpack_require__(1163));
__export(__webpack_require__(572));
__export(__webpack_require__(1164));


/***/ }),
/* 47 */
/***/ (function(module, exports, __webpack_require__) {

// 7.1.1 ToPrimitive(input [, PreferredType])
var isObject = __webpack_require__(12);
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
module.exports = function (it, S) {
  if (!isObject(it)) return it;
  var fn, val;
  if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
  if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
  if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
  throw TypeError("Can't convert object to primitive value");
};


/***/ }),
/* 48 */
/***/ (function(module, exports) {

// 7.2.1 RequireObjectCoercible(argument)
module.exports = function (it) {
  if (it == undefined) throw TypeError("Can't call method on  " + it);
  return it;
};


/***/ }),
/* 49 */
/***/ (function(module, exports) {

// 7.1.4 ToInteger
var ceil = Math.ceil;
var floor = Math.floor;
module.exports = function (it) {
  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};


/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {

// most Object methods by ES6 should accept primitives
var $export = __webpack_require__(0);
var core = __webpack_require__(41);
var fails = __webpack_require__(9);
module.exports = function (KEY, exec) {
  var fn = (core.Object || {})[KEY] || Object[KEY];
  var exp = {};
  exp[KEY] = exec(fn);
  $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp);
};


/***/ }),
/* 51 */
/***/ (function(module, exports, __webpack_require__) {

// 0 -> Array#forEach
// 1 -> Array#map
// 2 -> Array#filter
// 3 -> Array#some
// 4 -> Array#every
// 5 -> Array#find
// 6 -> Array#findIndex
var ctx = __webpack_require__(42);
var IObject = __webpack_require__(97);
var toObject = __webpack_require__(23);
var toLength = __webpack_require__(21);
var asc = __webpack_require__(173);
module.exports = function (TYPE, $create) {
  var IS_MAP = TYPE == 1;
  var IS_FILTER = TYPE == 2;
  var IS_SOME = TYPE == 3;
  var IS_EVERY = TYPE == 4;
  var IS_FIND_INDEX = TYPE == 6;
  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
  var create = $create || asc;
  return function ($this, callbackfn, that) {
    var O = toObject($this);
    var self = IObject(O);
    var f = ctx(callbackfn, that, 3);
    var length = toLength(self.length);
    var index = 0;
    var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
    var val, res;
    for (;length > index; index++) if (NO_HOLES || index in self) {
      val = self[index];
      res = f(val, index, O);
      if (TYPE) {
        if (IS_MAP) result[index] = res;   // map
        else if (res) switch (TYPE) {
          case 3: return true;             // some
          case 5: return val;              // find
          case 6: return index;            // findIndex
          case 2: result.push(val);        // filter
        } else if (IS_EVERY) return false; // every
      }
    }
    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
  };
};


/***/ }),
/* 52 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(841));
__export(__webpack_require__(417));
__export(__webpack_require__(194));
__export(__webpack_require__(1009));
__export(__webpack_require__(141));
__export(__webpack_require__(420));
__export(__webpack_require__(422));
__export(__webpack_require__(423));


/***/ }),
/* 53 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Create an iterator for an iterable object.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @returns A new iterator for the given object.
 *
 * #### Notes
 * This function allows iteration algorithms to operate on user-defined
 * iterable types and builtin array-like objects in a uniform fashion.
 */
function iter(object) {
    var it;
    if (typeof object.iter === 'function') {
        it = object.iter();
    }
    else {
        it = new ArrayIterator(object);
    }
    return it;
}
exports.iter = iter;
/**
 * Invoke a function for each value in an iterable.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @param fn - The callback function to invoke for each value.
 *
 * #### Notes
 * Iteration can be terminated early by returning `false` from the
 * callback function.
 *
 * #### Complexity
 * Linear.
 *
 * #### Example
 * ```typescript
 * import { each } from '@phosphor/algorithm';
 *
 * let data = [5, 7, 0, -2, 9];
 *
 * each(data, value => { console.log(value); });
 * ```
 */
function each(object, fn) {
    var index = 0;
    var it = iter(object);
    var value;
    while ((value = it.next()) !== undefined) {
        if (fn(value, index++) === false) {
            return;
        }
    }
}
exports.each = each;
/**
 * Test whether all values in an iterable satisfy a predicate.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @param fn - The predicate function to invoke for each value.
 *
 * @returns `true` if all values pass the test, `false` otherwise.
 *
 * #### Notes
 * Iteration terminates on the first `false` predicate result.
 *
 * #### Complexity
 * Linear.
 *
 * #### Example
 * ```typescript
 * import { every } from '@phosphor/algorithm';
 *
 * let data = [5, 7, 1];
 *
 * every(data, value => value % 2 === 0);  // false
 * every(data, value => value % 2 === 1);  // true
 * ```
 */
function every(object, fn) {
    var index = 0;
    var it = iter(object);
    var value;
    while ((value = it.next()) !== undefined) {
        if (!fn(value, index++)) {
            return false;
        }
    }
    return true;
}
exports.every = every;
/**
 * Test whether any value in an iterable satisfies a predicate.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @param fn - The predicate function to invoke for each value.
 *
 * @returns `true` if any value passes the test, `false` otherwise.
 *
 * #### Notes
 * Iteration terminates on the first `true` predicate result.
 *
 * #### Complexity
 * Linear.
 *
 * #### Example
 * ```typescript
 * import { some } from '@phosphor/algorithm';
 *
 * let data = [5, 7, 1];
 *
 * some(data, value => value === 7);  // true
 * some(data, value => value === 3);  // false
 * ```
 */
function some(object, fn) {
    var index = 0;
    var it = iter(object);
    var value;
    while ((value = it.next()) !== undefined) {
        if (fn(value, index++)) {
            return true;
        }
    }
    return false;
}
exports.some = some;
/**
 * Create an array from an iterable of values.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @returns A new array of values from the given object.
 *
 * #### Example
 * ```typescript
 * import { iter, toArray } from '@phosphor/algorithm';
 *
 * let data = [1, 2, 3, 4, 5, 6];
 *
 * let stream = iter(data);
 *
 * toArray(stream);  // [1, 2, 3, 4, 5, 6];
 * ```
 */
function toArray(object) {
    var index = 0;
    var result = [];
    var it = iter(object);
    var value;
    while ((value = it.next()) !== undefined) {
        result[index++] = value;
    }
    return result;
}
exports.toArray = toArray;
/**
 * An iterator for an array-like object.
 *
 * #### Notes
 * This iterator can be used for any builtin JS array-like object.
 */
var ArrayIterator = (function () {
    /**
     * Construct a new array iterator.
     *
     * @param source - The array-like object of interest.
     */
    function ArrayIterator(source) {
        this._index = 0;
        this._source = source;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    ArrayIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    ArrayIterator.prototype.clone = function () {
        var result = new ArrayIterator(this._source);
        result._index = this._index;
        return result;
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    ArrayIterator.prototype.next = function () {
        if (this._index >= this._source.length) {
            return undefined;
        }
        return this._source[this._index++];
    };
    return ArrayIterator;
}());
exports.ArrayIterator = ArrayIterator;


/***/ }),
/* 54 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var assert = __webpack_require__(40);
var inherits = __webpack_require__(6);

exports.inherits = inherits;

function toArray(msg, enc) {
  if (Array.isArray(msg))
    return msg.slice();
  if (!msg)
    return [];
  var res = [];
  if (typeof msg === 'string') {
    if (!enc) {
      for (var i = 0; i < msg.length; i++) {
        var c = msg.charCodeAt(i);
        var hi = c >> 8;
        var lo = c & 0xff;
        if (hi)
          res.push(hi, lo);
        else
          res.push(lo);
      }
    } else if (enc === 'hex') {
      msg = msg.replace(/[^a-z0-9]+/ig, '');
      if (msg.length % 2 !== 0)
        msg = '0' + msg;
      for (i = 0; i < msg.length; i += 2)
        res.push(parseInt(msg[i] + msg[i + 1], 16));
    }
  } else {
    for (i = 0; i < msg.length; i++)
      res[i] = msg[i] | 0;
  }
  return res;
}
exports.toArray = toArray;

function toHex(msg) {
  var res = '';
  for (var i = 0; i < msg.length; i++)
    res += zero2(msg[i].toString(16));
  return res;
}
exports.toHex = toHex;

function htonl(w) {
  var res = (w >>> 24) |
            ((w >>> 8) & 0xff00) |
            ((w << 8) & 0xff0000) |
            ((w & 0xff) << 24);
  return res >>> 0;
}
exports.htonl = htonl;

function toHex32(msg, endian) {
  var res = '';
  for (var i = 0; i < msg.length; i++) {
    var w = msg[i];
    if (endian === 'little')
      w = htonl(w);
    res += zero8(w.toString(16));
  }
  return res;
}
exports.toHex32 = toHex32;

function zero2(word) {
  if (word.length === 1)
    return '0' + word;
  else
    return word;
}
exports.zero2 = zero2;

function zero8(word) {
  if (word.length === 7)
    return '0' + word;
  else if (word.length === 6)
    return '00' + word;
  else if (word.length === 5)
    return '000' + word;
  else if (word.length === 4)
    return '0000' + word;
  else if (word.length === 3)
    return '00000' + word;
  else if (word.length === 2)
    return '000000' + word;
  else if (word.length === 1)
    return '0000000' + word;
  else
    return word;
}
exports.zero8 = zero8;

function join32(msg, start, end, endian) {
  var len = end - start;
  assert(len % 4 === 0);
  var res = new Array(len / 4);
  for (var i = 0, k = start; i < res.length; i++, k += 4) {
    var w;
    if (endian === 'big')
      w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];
    else
      w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];
    res[i] = w >>> 0;
  }
  return res;
}
exports.join32 = join32;

function split32(msg, endian) {
  var res = new Array(msg.length * 4);
  for (var i = 0, k = 0; i < msg.length; i++, k += 4) {
    var m = msg[i];
    if (endian === 'big') {
      res[k] = m >>> 24;
      res[k + 1] = (m >>> 16) & 0xff;
      res[k + 2] = (m >>> 8) & 0xff;
      res[k + 3] = m & 0xff;
    } else {
      res[k + 3] = m >>> 24;
      res[k + 2] = (m >>> 16) & 0xff;
      res[k + 1] = (m >>> 8) & 0xff;
      res[k] = m & 0xff;
    }
  }
  return res;
}
exports.split32 = split32;

function rotr32(w, b) {
  return (w >>> b) | (w << (32 - b));
}
exports.rotr32 = rotr32;

function rotl32(w, b) {
  return (w << b) | (w >>> (32 - b));
}
exports.rotl32 = rotl32;

function sum32(a, b) {
  return (a + b) >>> 0;
}
exports.sum32 = sum32;

function sum32_3(a, b, c) {
  return (a + b + c) >>> 0;
}
exports.sum32_3 = sum32_3;

function sum32_4(a, b, c, d) {
  return (a + b + c + d) >>> 0;
}
exports.sum32_4 = sum32_4;

function sum32_5(a, b, c, d, e) {
  return (a + b + c + d + e) >>> 0;
}
exports.sum32_5 = sum32_5;

function sum64(buf, pos, ah, al) {
  var bh = buf[pos];
  var bl = buf[pos + 1];

  var lo = (al + bl) >>> 0;
  var hi = (lo < al ? 1 : 0) + ah + bh;
  buf[pos] = hi >>> 0;
  buf[pos + 1] = lo;
}
exports.sum64 = sum64;

function sum64_hi(ah, al, bh, bl) {
  var lo = (al + bl) >>> 0;
  var hi = (lo < al ? 1 : 0) + ah + bh;
  return hi >>> 0;
}
exports.sum64_hi = sum64_hi;

function sum64_lo(ah, al, bh, bl) {
  var lo = al + bl;
  return lo >>> 0;
}
exports.sum64_lo = sum64_lo;

function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {
  var carry = 0;
  var lo = al;
  lo = (lo + bl) >>> 0;
  carry += lo < al ? 1 : 0;
  lo = (lo + cl) >>> 0;
  carry += lo < cl ? 1 : 0;
  lo = (lo + dl) >>> 0;
  carry += lo < dl ? 1 : 0;

  var hi = ah + bh + ch + dh + carry;
  return hi >>> 0;
}
exports.sum64_4_hi = sum64_4_hi;

function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {
  var lo = al + bl + cl + dl;
  return lo >>> 0;
}
exports.sum64_4_lo = sum64_4_lo;

function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
  var carry = 0;
  var lo = al;
  lo = (lo + bl) >>> 0;
  carry += lo < al ? 1 : 0;
  lo = (lo + cl) >>> 0;
  carry += lo < cl ? 1 : 0;
  lo = (lo + dl) >>> 0;
  carry += lo < dl ? 1 : 0;
  lo = (lo + el) >>> 0;
  carry += lo < el ? 1 : 0;

  var hi = ah + bh + ch + dh + eh + carry;
  return hi >>> 0;
}
exports.sum64_5_hi = sum64_5_hi;

function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
  var lo = al + bl + cl + dl + el;

  return lo >>> 0;
}
exports.sum64_5_lo = sum64_5_lo;

function rotr64_hi(ah, al, num) {
  var r = (al << (32 - num)) | (ah >>> num);
  return r >>> 0;
}
exports.rotr64_hi = rotr64_hi;

function rotr64_lo(ah, al, num) {
  var r = (ah << (32 - num)) | (al >>> num);
  return r >>> 0;
}
exports.rotr64_lo = rotr64_lo;

function shr64_hi(ah, al, num) {
  return ah >>> num;
}
exports.shr64_hi = shr64_hi;

function shr64_lo(ah, al, num) {
  var r = (ah << (32 - num)) | (al >>> num);
  return r >>> 0;
}
exports.shr64_lo = shr64_lo;


/***/ }),
/* 55 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

if (__webpack_require__(19)) {
  var LIBRARY = __webpack_require__(63);
  var global = __webpack_require__(8);
  var fails = __webpack_require__(9);
  var $export = __webpack_require__(0);
  var $typed = __webpack_require__(128);
  var $buffer = __webpack_require__(179);
  var ctx = __webpack_require__(42);
  var anInstance = __webpack_require__(76);
  var propertyDesc = __webpack_require__(69);
  var hide = __webpack_require__(32);
  var redefineAll = __webpack_require__(78);
  var toInteger = __webpack_require__(49);
  var toLength = __webpack_require__(21);
  var toIndex = __webpack_require__(250);
  var toAbsoluteIndex = __webpack_require__(72);
  var toPrimitive = __webpack_require__(47);
  var has = __webpack_require__(36);
  var classof = __webpack_require__(99);
  var isObject = __webpack_require__(12);
  var toObject = __webpack_require__(23);
  var isArrayIter = __webpack_require__(170);
  var create = __webpack_require__(73);
  var getPrototypeOf = __webpack_require__(39);
  var gOPN = __webpack_require__(74).f;
  var getIterFn = __webpack_require__(172);
  var uid = __webpack_require__(70);
  var wks = __webpack_require__(14);
  var createArrayMethod = __webpack_require__(51);
  var createArrayIncludes = __webpack_require__(118);
  var speciesConstructor = __webpack_require__(125);
  var ArrayIterators = __webpack_require__(175);
  var Iterators = __webpack_require__(84);
  var $iterDetect = __webpack_require__(122);
  var setSpecies = __webpack_require__(75);
  var arrayFill = __webpack_require__(174);
  var arrayCopyWithin = __webpack_require__(240);
  var $DP = __webpack_require__(20);
  var $GOPD = __webpack_require__(38);
  var dP = $DP.f;
  var gOPD = $GOPD.f;
  var RangeError = global.RangeError;
  var TypeError = global.TypeError;
  var Uint8Array = global.Uint8Array;
  var ARRAY_BUFFER = 'ArrayBuffer';
  var SHARED_BUFFER = 'Shared' + ARRAY_BUFFER;
  var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
  var PROTOTYPE = 'prototype';
  var ArrayProto = Array[PROTOTYPE];
  var $ArrayBuffer = $buffer.ArrayBuffer;
  var $DataView = $buffer.DataView;
  var arrayForEach = createArrayMethod(0);
  var arrayFilter = createArrayMethod(2);
  var arraySome = createArrayMethod(3);
  var arrayEvery = createArrayMethod(4);
  var arrayFind = createArrayMethod(5);
  var arrayFindIndex = createArrayMethod(6);
  var arrayIncludes = createArrayIncludes(true);
  var arrayIndexOf = createArrayIncludes(false);
  var arrayValues = ArrayIterators.values;
  var arrayKeys = ArrayIterators.keys;
  var arrayEntries = ArrayIterators.entries;
  var arrayLastIndexOf = ArrayProto.lastIndexOf;
  var arrayReduce = ArrayProto.reduce;
  var arrayReduceRight = ArrayProto.reduceRight;
  var arrayJoin = ArrayProto.join;
  var arraySort = ArrayProto.sort;
  var arraySlice = ArrayProto.slice;
  var arrayToString = ArrayProto.toString;
  var arrayToLocaleString = ArrayProto.toLocaleString;
  var ITERATOR = wks('iterator');
  var TAG = wks('toStringTag');
  var TYPED_CONSTRUCTOR = uid('typed_constructor');
  var DEF_CONSTRUCTOR = uid('def_constructor');
  var ALL_CONSTRUCTORS = $typed.CONSTR;
  var TYPED_ARRAY = $typed.TYPED;
  var VIEW = $typed.VIEW;
  var WRONG_LENGTH = 'Wrong length!';

  var $map = createArrayMethod(1, function (O, length) {
    return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);
  });

  var LITTLE_ENDIAN = fails(function () {
    // eslint-disable-next-line no-undef
    return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;
  });

  var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function () {
    new Uint8Array(1).set({});
  });

  var toOffset = function (it, BYTES) {
    var offset = toInteger(it);
    if (offset < 0 || offset % BYTES) throw RangeError('Wrong offset!');
    return offset;
  };

  var validate = function (it) {
    if (isObject(it) && TYPED_ARRAY in it) return it;
    throw TypeError(it + ' is not a typed array!');
  };

  var allocate = function (C, length) {
    if (!(isObject(C) && TYPED_CONSTRUCTOR in C)) {
      throw TypeError('It is not a typed array constructor!');
    } return new C(length);
  };

  var speciesFromList = function (O, list) {
    return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);
  };

  var fromList = function (C, list) {
    var index = 0;
    var length = list.length;
    var result = allocate(C, length);
    while (length > index) result[index] = list[index++];
    return result;
  };

  var addGetter = function (it, key, internal) {
    dP(it, key, { get: function () { return this._d[internal]; } });
  };

  var $from = function from(source /* , mapfn, thisArg */) {
    var O = toObject(source);
    var aLen = arguments.length;
    var mapfn = aLen > 1 ? arguments[1] : undefined;
    var mapping = mapfn !== undefined;
    var iterFn = getIterFn(O);
    var i, length, values, result, step, iterator;
    if (iterFn != undefined && !isArrayIter(iterFn)) {
      for (iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++) {
        values.push(step.value);
      } O = values;
    }
    if (mapping && aLen > 2) mapfn = ctx(mapfn, arguments[2], 2);
    for (i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++) {
      result[i] = mapping ? mapfn(O[i], i) : O[i];
    }
    return result;
  };

  var $of = function of(/* ...items */) {
    var index = 0;
    var length = arguments.length;
    var result = allocate(this, length);
    while (length > index) result[index] = arguments[index++];
    return result;
  };

  // iOS Safari 6.x fails here
  var TO_LOCALE_BUG = !!Uint8Array && fails(function () { arrayToLocaleString.call(new Uint8Array(1)); });

  var $toLocaleString = function toLocaleString() {
    return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);
  };

  var proto = {
    copyWithin: function copyWithin(target, start /* , end */) {
      return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
    },
    every: function every(callbackfn /* , thisArg */) {
      return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
    },
    fill: function fill(value /* , start, end */) { // eslint-disable-line no-unused-vars
      return arrayFill.apply(validate(this), arguments);
    },
    filter: function filter(callbackfn /* , thisArg */) {
      return speciesFromList(this, arrayFilter(validate(this), callbackfn,
        arguments.length > 1 ? arguments[1] : undefined));
    },
    find: function find(predicate /* , thisArg */) {
      return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
    },
    findIndex: function findIndex(predicate /* , thisArg */) {
      return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
    },
    forEach: function forEach(callbackfn /* , thisArg */) {
      arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
    },
    indexOf: function indexOf(searchElement /* , fromIndex */) {
      return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
    },
    includes: function includes(searchElement /* , fromIndex */) {
      return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
    },
    join: function join(separator) { // eslint-disable-line no-unused-vars
      return arrayJoin.apply(validate(this), arguments);
    },
    lastIndexOf: function lastIndexOf(searchElement /* , fromIndex */) { // eslint-disable-line no-unused-vars
      return arrayLastIndexOf.apply(validate(this), arguments);
    },
    map: function map(mapfn /* , thisArg */) {
      return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);
    },
    reduce: function reduce(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
      return arrayReduce.apply(validate(this), arguments);
    },
    reduceRight: function reduceRight(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
      return arrayReduceRight.apply(validate(this), arguments);
    },
    reverse: function reverse() {
      var that = this;
      var length = validate(that).length;
      var middle = Math.floor(length / 2);
      var index = 0;
      var value;
      while (index < middle) {
        value = that[index];
        that[index++] = that[--length];
        that[length] = value;
      } return that;
    },
    some: function some(callbackfn /* , thisArg */) {
      return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
    },
    sort: function sort(comparefn) {
      return arraySort.call(validate(this), comparefn);
    },
    subarray: function subarray(begin, end) {
      var O = validate(this);
      var length = O.length;
      var $begin = toAbsoluteIndex(begin, length);
      return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(
        O.buffer,
        O.byteOffset + $begin * O.BYTES_PER_ELEMENT,
        toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - $begin)
      );
    }
  };

  var $slice = function slice(start, end) {
    return speciesFromList(this, arraySlice.call(validate(this), start, end));
  };

  var $set = function set(arrayLike /* , offset */) {
    validate(this);
    var offset = toOffset(arguments[1], 1);
    var length = this.length;
    var src = toObject(arrayLike);
    var len = toLength(src.length);
    var index = 0;
    if (len + offset > length) throw RangeError(WRONG_LENGTH);
    while (index < len) this[offset + index] = src[index++];
  };

  var $iterators = {
    entries: function entries() {
      return arrayEntries.call(validate(this));
    },
    keys: function keys() {
      return arrayKeys.call(validate(this));
    },
    values: function values() {
      return arrayValues.call(validate(this));
    }
  };

  var isTAIndex = function (target, key) {
    return isObject(target)
      && target[TYPED_ARRAY]
      && typeof key != 'symbol'
      && key in target
      && String(+key) == String(key);
  };
  var $getDesc = function getOwnPropertyDescriptor(target, key) {
    return isTAIndex(target, key = toPrimitive(key, true))
      ? propertyDesc(2, target[key])
      : gOPD(target, key);
  };
  var $setDesc = function defineProperty(target, key, desc) {
    if (isTAIndex(target, key = toPrimitive(key, true))
      && isObject(desc)
      && has(desc, 'value')
      && !has(desc, 'get')
      && !has(desc, 'set')
      // TODO: add validation descriptor w/o calling accessors
      && !desc.configurable
      && (!has(desc, 'writable') || desc.writable)
      && (!has(desc, 'enumerable') || desc.enumerable)
    ) {
      target[key] = desc.value;
      return target;
    } return dP(target, key, desc);
  };

  if (!ALL_CONSTRUCTORS) {
    $GOPD.f = $getDesc;
    $DP.f = $setDesc;
  }

  $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {
    getOwnPropertyDescriptor: $getDesc,
    defineProperty: $setDesc
  });

  if (fails(function () { arrayToString.call({}); })) {
    arrayToString = arrayToLocaleString = function toString() {
      return arrayJoin.call(this);
    };
  }

  var $TypedArrayPrototype$ = redefineAll({}, proto);
  redefineAll($TypedArrayPrototype$, $iterators);
  hide($TypedArrayPrototype$, ITERATOR, $iterators.values);
  redefineAll($TypedArrayPrototype$, {
    slice: $slice,
    set: $set,
    constructor: function () { /* noop */ },
    toString: arrayToString,
    toLocaleString: $toLocaleString
  });
  addGetter($TypedArrayPrototype$, 'buffer', 'b');
  addGetter($TypedArrayPrototype$, 'byteOffset', 'o');
  addGetter($TypedArrayPrototype$, 'byteLength', 'l');
  addGetter($TypedArrayPrototype$, 'length', 'e');
  dP($TypedArrayPrototype$, TAG, {
    get: function () { return this[TYPED_ARRAY]; }
  });

  // eslint-disable-next-line max-statements
  module.exports = function (KEY, BYTES, wrapper, CLAMPED) {
    CLAMPED = !!CLAMPED;
    var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array';
    var GETTER = 'get' + KEY;
    var SETTER = 'set' + KEY;
    var TypedArray = global[NAME];
    var Base = TypedArray || {};
    var TAC = TypedArray && getPrototypeOf(TypedArray);
    var FORCED = !TypedArray || !$typed.ABV;
    var O = {};
    var TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];
    var getter = function (that, index) {
      var data = that._d;
      return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);
    };
    var setter = function (that, index, value) {
      var data = that._d;
      if (CLAMPED) value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;
      data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);
    };
    var addElement = function (that, index) {
      dP(that, index, {
        get: function () {
          return getter(this, index);
        },
        set: function (value) {
          return setter(this, index, value);
        },
        enumerable: true
      });
    };
    if (FORCED) {
      TypedArray = wrapper(function (that, data, $offset, $length) {
        anInstance(that, TypedArray, NAME, '_d');
        var index = 0;
        var offset = 0;
        var buffer, byteLength, length, klass;
        if (!isObject(data)) {
          length = toIndex(data);
          byteLength = length * BYTES;
          buffer = new $ArrayBuffer(byteLength);
        } else if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
          buffer = data;
          offset = toOffset($offset, BYTES);
          var $len = data.byteLength;
          if ($length === undefined) {
            if ($len % BYTES) throw RangeError(WRONG_LENGTH);
            byteLength = $len - offset;
            if (byteLength < 0) throw RangeError(WRONG_LENGTH);
          } else {
            byteLength = toLength($length) * BYTES;
            if (byteLength + offset > $len) throw RangeError(WRONG_LENGTH);
          }
          length = byteLength / BYTES;
        } else if (TYPED_ARRAY in data) {
          return fromList(TypedArray, data);
        } else {
          return $from.call(TypedArray, data);
        }
        hide(that, '_d', {
          b: buffer,
          o: offset,
          l: byteLength,
          e: length,
          v: new $DataView(buffer)
        });
        while (index < length) addElement(that, index++);
      });
      TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);
      hide(TypedArrayPrototype, 'constructor', TypedArray);
    } else if (!fails(function () {
      TypedArray(1);
    }) || !fails(function () {
      new TypedArray(-1); // eslint-disable-line no-new
    }) || !$iterDetect(function (iter) {
      new TypedArray(); // eslint-disable-line no-new
      new TypedArray(null); // eslint-disable-line no-new
      new TypedArray(1.5); // eslint-disable-line no-new
      new TypedArray(iter); // eslint-disable-line no-new
    }, true)) {
      TypedArray = wrapper(function (that, data, $offset, $length) {
        anInstance(that, TypedArray, NAME);
        var klass;
        // `ws` module bug, temporarily remove validation length for Uint8Array
        // https://github.com/websockets/ws/pull/645
        if (!isObject(data)) return new Base(toIndex(data));
        if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
          return $length !== undefined
            ? new Base(data, toOffset($offset, BYTES), $length)
            : $offset !== undefined
              ? new Base(data, toOffset($offset, BYTES))
              : new Base(data);
        }
        if (TYPED_ARRAY in data) return fromList(TypedArray, data);
        return $from.call(TypedArray, data);
      });
      arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function (key) {
        if (!(key in TypedArray)) hide(TypedArray, key, Base[key]);
      });
      TypedArray[PROTOTYPE] = TypedArrayPrototype;
      if (!LIBRARY) TypedArrayPrototype.constructor = TypedArray;
    }
    var $nativeIterator = TypedArrayPrototype[ITERATOR];
    var CORRECT_ITER_NAME = !!$nativeIterator
      && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined);
    var $iterator = $iterators.values;
    hide(TypedArray, TYPED_CONSTRUCTOR, true);
    hide(TypedArrayPrototype, TYPED_ARRAY, NAME);
    hide(TypedArrayPrototype, VIEW, true);
    hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);

    if (CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)) {
      dP(TypedArrayPrototype, TAG, {
        get: function () { return NAME; }
      });
    }

    O[NAME] = TypedArray;

    $export($export.G + $export.W + $export.F * (TypedArray != Base), O);

    $export($export.S, NAME, {
      BYTES_PER_ELEMENT: BYTES
    });

    $export($export.S + $export.F * fails(function () { Base.of.call(TypedArray, 1); }), NAME, {
      from: $from,
      of: $of
    });

    if (!(BYTES_PER_ELEMENT in TypedArrayPrototype)) hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);

    $export($export.P, NAME, proto);

    setSpecies(NAME);

    $export($export.P + $export.F * FORCED_SET, NAME, { set: $set });

    $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);

    if (!LIBRARY && TypedArrayPrototype.toString != arrayToString) TypedArrayPrototype.toString = arrayToString;

    $export($export.P + $export.F * fails(function () {
      new TypedArray(1).slice();
    }), NAME, { slice: $slice });

    $export($export.P + $export.F * (fails(function () {
      return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString();
    }) || !fails(function () {
      TypedArrayPrototype.toLocaleString.call([1, 2]);
    })), NAME, { toLocaleString: $toLocaleString });

    Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;
    if (!LIBRARY && !CORRECT_ITER_NAME) hide(TypedArrayPrototype, ITERATOR, $iterator);
  };
} else module.exports = function () { /* empty */ };


/***/ }),
/* 56 */
/***/ (function(module, exports, __webpack_require__) {

var Map = __webpack_require__(245);
var $export = __webpack_require__(0);
var shared = __webpack_require__(117)('metadata');
var store = shared.store || (shared.store = new (__webpack_require__(248))());

var getOrCreateMetadataMap = function (target, targetKey, create) {
  var targetMetadata = store.get(target);
  if (!targetMetadata) {
    if (!create) return undefined;
    store.set(target, targetMetadata = new Map());
  }
  var keyMetadata = targetMetadata.get(targetKey);
  if (!keyMetadata) {
    if (!create) return undefined;
    targetMetadata.set(targetKey, keyMetadata = new Map());
  } return keyMetadata;
};
var ordinaryHasOwnMetadata = function (MetadataKey, O, P) {
  var metadataMap = getOrCreateMetadataMap(O, P, false);
  return metadataMap === undefined ? false : metadataMap.has(MetadataKey);
};
var ordinaryGetOwnMetadata = function (MetadataKey, O, P) {
  var metadataMap = getOrCreateMetadataMap(O, P, false);
  return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey);
};
var ordinaryDefineOwnMetadata = function (MetadataKey, MetadataValue, O, P) {
  getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue);
};
var ordinaryOwnMetadataKeys = function (target, targetKey) {
  var metadataMap = getOrCreateMetadataMap(target, targetKey, false);
  var keys = [];
  if (metadataMap) metadataMap.forEach(function (_, key) { keys.push(key); });
  return keys;
};
var toMetaKey = function (it) {
  return it === undefined || typeof it == 'symbol' ? it : String(it);
};
var exp = function (O) {
  $export($export.S, 'Reflect', O);
};

module.exports = {
  store: store,
  map: getOrCreateMetadataMap,
  has: ordinaryHasOwnMetadata,
  get: ordinaryGetOwnMetadata,
  set: ordinaryDefineOwnMetadata,
  keys: ordinaryOwnMetadataKeys,
  key: toMetaKey,
  exp: exp
};


/***/ }),
/* 57 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(842));
__export(__webpack_require__(859));
__export(__webpack_require__(860));
__export(__webpack_require__(951));
__export(__webpack_require__(258));
__export(__webpack_require__(180));
__export(__webpack_require__(296));
__export(__webpack_require__(298));
__export(__webpack_require__(952));
__export(__webpack_require__(954));
__export(__webpack_require__(957));
__export(__webpack_require__(998));
__export(__webpack_require__(999));
__export(__webpack_require__(1000));
__export(__webpack_require__(297));
__export(__webpack_require__(299));
__export(__webpack_require__(1002));


/***/ }),
/* 58 */
/***/ (function(module, exports, __webpack_require__) {

var freeGlobal = __webpack_require__(550);

/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();

module.exports = root;


/***/ }),
/* 59 */
/***/ (function(module, exports) {

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/
// css base code, injected by the css-loader
module.exports = function(useSourceMap) {
	var list = [];

	// return the list of modules as css string
	list.toString = function toString() {
		return this.map(function (item) {
			var content = cssWithMappingToString(item, useSourceMap);
			if(item[2]) {
				return "@media " + item[2] + "{" + content + "}";
			} else {
				return content;
			}
		}).join("");
	};

	// import a list of modules into the list
	list.i = function(modules, mediaQuery) {
		if(typeof modules === "string")
			modules = [[null, modules, ""]];
		var alreadyImportedModules = {};
		for(var i = 0; i < this.length; i++) {
			var id = this[i][0];
			if(typeof id === "number")
				alreadyImportedModules[id] = true;
		}
		for(i = 0; i < modules.length; i++) {
			var item = modules[i];
			// skip already imported module
			// this implementation is not 100% perfect for weird media query combinations
			//  when a module is imported multiple times with different media queries.
			//  I hope this will never occur (Hey this way we have smaller bundles)
			if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) {
				if(mediaQuery && !item[2]) {
					item[2] = mediaQuery;
				} else if(mediaQuery) {
					item[2] = "(" + item[2] + ") and (" + mediaQuery + ")";
				}
				list.push(item);
			}
		}
	};
	return list;
};

function cssWithMappingToString(item, useSourceMap) {
	var content = item[1] || '';
	var cssMapping = item[3];
	if (!cssMapping) {
		return content;
	}

	if (useSourceMap && typeof btoa === 'function') {
		var sourceMapping = toComment(cssMapping);
		var sourceURLs = cssMapping.sources.map(function (source) {
			return '/*# sourceURL=' + cssMapping.sourceRoot + source + ' */'
		});

		return [content].concat(sourceURLs).concat([sourceMapping]).join('\n');
	}

	return [content].join('\n');
}

// Adapted from convert-source-map (MIT)
function toComment(sourceMap) {
	// eslint-disable-next-line no-undef
	var base64 = btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap))));
	var data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;

	return '/*# ' + data + ' */';
}


/***/ }),
/* 60 */
/***/ (function(module, exports, __webpack_require__) {

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/

var stylesInDom = {};

var	memoize = function (fn) {
	var memo;

	return function () {
		if (typeof memo === "undefined") memo = fn.apply(this, arguments);
		return memo;
	};
};

var isOldIE = memoize(function () {
	// Test for IE <= 9 as proposed by Browserhacks
	// @see http://browserhacks.com/#hack-e71d8692f65334173fee715c222cb805
	// Tests for existence of standard globals is to allow style-loader
	// to operate correctly into non-standard environments
	// @see https://github.com/webpack-contrib/style-loader/issues/177
	return window && document && document.all && !window.atob;
});

var getElement = (function (fn) {
	var memo = {};

	return function(selector) {
		if (typeof memo[selector] === "undefined") {
			memo[selector] = fn.call(this, selector);
		}

		return memo[selector]
	};
})(function (target) {
	return document.querySelector(target)
});

var singleton = null;
var	singletonCounter = 0;
var	stylesInsertedAtTop = [];

var	fixUrls = __webpack_require__(1152);

module.exports = function(list, options) {
	if (typeof DEBUG !== "undefined" && DEBUG) {
		if (typeof document !== "object") throw new Error("The style-loader cannot be used in a non-browser environment");
	}

	options = options || {};

	options.attrs = typeof options.attrs === "object" ? options.attrs : {};

	// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
	// tags it will allow on a page
	if (!options.singleton) options.singleton = isOldIE();

	// By default, add <style> tags to the <head> element
	if (!options.insertInto) options.insertInto = "head";

	// By default, add <style> tags to the bottom of the target
	if (!options.insertAt) options.insertAt = "bottom";

	var styles = listToStyles(list, options);

	addStylesToDom(styles, options);

	return function update (newList) {
		var mayRemove = [];

		for (var i = 0; i < styles.length; i++) {
			var item = styles[i];
			var domStyle = stylesInDom[item.id];

			domStyle.refs--;
			mayRemove.push(domStyle);
		}

		if(newList) {
			var newStyles = listToStyles(newList, options);
			addStylesToDom(newStyles, options);
		}

		for (var i = 0; i < mayRemove.length; i++) {
			var domStyle = mayRemove[i];

			if(domStyle.refs === 0) {
				for (var j = 0; j < domStyle.parts.length; j++) domStyle.parts[j]();

				delete stylesInDom[domStyle.id];
			}
		}
	};
};

function addStylesToDom (styles, options) {
	for (var i = 0; i < styles.length; i++) {
		var item = styles[i];
		var domStyle = stylesInDom[item.id];

		if(domStyle) {
			domStyle.refs++;

			for(var j = 0; j < domStyle.parts.length; j++) {
				domStyle.parts[j](item.parts[j]);
			}

			for(; j < item.parts.length; j++) {
				domStyle.parts.push(addStyle(item.parts[j], options));
			}
		} else {
			var parts = [];

			for(var j = 0; j < item.parts.length; j++) {
				parts.push(addStyle(item.parts[j], options));
			}

			stylesInDom[item.id] = {id: item.id, refs: 1, parts: parts};
		}
	}
}

function listToStyles (list, options) {
	var styles = [];
	var newStyles = {};

	for (var i = 0; i < list.length; i++) {
		var item = list[i];
		var id = options.base ? item[0] + options.base : item[0];
		var css = item[1];
		var media = item[2];
		var sourceMap = item[3];
		var part = {css: css, media: media, sourceMap: sourceMap};

		if(!newStyles[id]) styles.push(newStyles[id] = {id: id, parts: [part]});
		else newStyles[id].parts.push(part);
	}

	return styles;
}

function insertStyleElement (options, style) {
	var target = getElement(options.insertInto)

	if (!target) {
		throw new Error("Couldn't find a style target. This probably means that the value for the 'insertInto' parameter is invalid.");
	}

	var lastStyleElementInsertedAtTop = stylesInsertedAtTop[stylesInsertedAtTop.length - 1];

	if (options.insertAt === "top") {
		if (!lastStyleElementInsertedAtTop) {
			target.insertBefore(style, target.firstChild);
		} else if (lastStyleElementInsertedAtTop.nextSibling) {
			target.insertBefore(style, lastStyleElementInsertedAtTop.nextSibling);
		} else {
			target.appendChild(style);
		}
		stylesInsertedAtTop.push(style);
	} else if (options.insertAt === "bottom") {
		target.appendChild(style);
	} else {
		throw new Error("Invalid value for parameter 'insertAt'. Must be 'top' or 'bottom'.");
	}
}

function removeStyleElement (style) {
	if (style.parentNode === null) return false;
	style.parentNode.removeChild(style);

	var idx = stylesInsertedAtTop.indexOf(style);
	if(idx >= 0) {
		stylesInsertedAtTop.splice(idx, 1);
	}
}

function createStyleElement (options) {
	var style = document.createElement("style");

	options.attrs.type = "text/css";

	addAttrs(style, options.attrs);
	insertStyleElement(options, style);

	return style;
}

function createLinkElement (options) {
	var link = document.createElement("link");

	options.attrs.type = "text/css";
	options.attrs.rel = "stylesheet";

	addAttrs(link, options.attrs);
	insertStyleElement(options, link);

	return link;
}

function addAttrs (el, attrs) {
	Object.keys(attrs).forEach(function (key) {
		el.setAttribute(key, attrs[key]);
	});
}

function addStyle (obj, options) {
	var style, update, remove, result;

	// If a transform function was defined, run it on the css
	if (options.transform && obj.css) {
	    result = options.transform(obj.css);

	    if (result) {
	    	// If transform returns a value, use that instead of the original css.
	    	// This allows running runtime transformations on the css.
	    	obj.css = result;
	    } else {
	    	// If the transform function returns a falsy value, don't add this css.
	    	// This allows conditional loading of css
	    	return function() {
	    		// noop
	    	};
	    }
	}

	if (options.singleton) {
		var styleIndex = singletonCounter++;

		style = singleton || (singleton = createStyleElement(options));

		update = applyToSingletonTag.bind(null, style, styleIndex, false);
		remove = applyToSingletonTag.bind(null, style, styleIndex, true);

	} else if (
		obj.sourceMap &&
		typeof URL === "function" &&
		typeof URL.createObjectURL === "function" &&
		typeof URL.revokeObjectURL === "function" &&
		typeof Blob === "function" &&
		typeof btoa === "function"
	) {
		style = createLinkElement(options);
		update = updateLink.bind(null, style, options);
		remove = function () {
			removeStyleElement(style);

			if(style.href) URL.revokeObjectURL(style.href);
		};
	} else {
		style = createStyleElement(options);
		update = applyToTag.bind(null, style);
		remove = function () {
			removeStyleElement(style);
		};
	}

	update(obj);

	return function updateStyle (newObj) {
		if (newObj) {
			if (
				newObj.css === obj.css &&
				newObj.media === obj.media &&
				newObj.sourceMap === obj.sourceMap
			) {
				return;
			}

			update(obj = newObj);
		} else {
			remove();
		}
	};
}

var replaceText = (function () {
	var textStore = [];

	return function (index, replacement) {
		textStore[index] = replacement;

		return textStore.filter(Boolean).join('\n');
	};
})();

function applyToSingletonTag (style, index, remove, obj) {
	var css = remove ? "" : obj.css;

	if (style.styleSheet) {
		style.styleSheet.cssText = replaceText(index, css);
	} else {
		var cssNode = document.createTextNode(css);
		var childNodes = style.childNodes;

		if (childNodes[index]) style.removeChild(childNodes[index]);

		if (childNodes.length) {
			style.insertBefore(cssNode, childNodes[index]);
		} else {
			style.appendChild(cssNode);
		}
	}
}

function applyToTag (style, obj) {
	var css = obj.css;
	var media = obj.media;

	if(media) {
		style.setAttribute("media", media)
	}

	if(style.styleSheet) {
		style.styleSheet.cssText = css;
	} else {
		while(style.firstChild) {
			style.removeChild(style.firstChild);
		}

		style.appendChild(document.createTextNode(css));
	}
}

function updateLink (link, options, obj) {
	var css = obj.css;
	var sourceMap = obj.sourceMap;

	/*
		If convertToAbsoluteUrls isn't defined, but sourcemaps are enabled
		and there is no publicPath defined then lets turn convertToAbsoluteUrls
		on by default.  Otherwise default to the convertToAbsoluteUrls option
		directly
	*/
	var autoFixUrls = options.convertToAbsoluteUrls === undefined && sourceMap;

	if (options.convertToAbsoluteUrls || autoFixUrls) {
		css = fixUrls(css);
	}

	if (sourceMap) {
		// http://stackoverflow.com/a/26603875
		css += "\n/*# sourceMappingURL=data:application/json;base64," + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + " */";
	}

	var blob = new Blob([css], { type: "text/css" });

	var oldSrc = link.href;

	link.href = URL.createObjectURL(blob);

	if(oldSrc) URL.revokeObjectURL(oldSrc);
}


/***/ }),
/* 61 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1286));
__export(__webpack_require__(613));
__export(__webpack_require__(221));
__export(__webpack_require__(1293));
__export(__webpack_require__(116));
__export(__webpack_require__(616));
__export(__webpack_require__(618));
__export(__webpack_require__(619));
__export(__webpack_require__(620));


/***/ }),
/* 62 */
/***/ (function(module, exports, __webpack_require__) {

var META = __webpack_require__(70)('meta');
var isObject = __webpack_require__(12);
var has = __webpack_require__(36);
var setDesc = __webpack_require__(20).f;
var id = 0;
var isExtensible = Object.isExtensible || function () {
  return true;
};
var FREEZE = !__webpack_require__(9)(function () {
  return isExtensible(Object.preventExtensions({}));
});
var setMeta = function (it) {
  setDesc(it, META, { value: {
    i: 'O' + ++id, // object ID
    w: {}          // weak collections IDs
  } });
};
var fastKey = function (it, create) {
  // return primitive with prefix
  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
  if (!has(it, META)) {
    // can't set metadata to uncaught frozen object
    if (!isExtensible(it)) return 'F';
    // not necessary to add metadata
    if (!create) return 'E';
    // add missing metadata
    setMeta(it);
  // return object ID
  } return it[META].i;
};
var getWeak = function (it, create) {
  if (!has(it, META)) {
    // can't set metadata to uncaught frozen object
    if (!isExtensible(it)) return true;
    // not necessary to add metadata
    if (!create) return false;
    // add missing metadata
    setMeta(it);
  // return hash weak collections IDs
  } return it[META].w;
};
// add metadata on freeze-family methods calling
var onFreeze = function (it) {
  if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
  return it;
};
var meta = module.exports = {
  KEY: META,
  NEED: false,
  fastKey: fastKey,
  getWeak: getWeak,
  onFreeze: onFreeze
};


/***/ }),
/* 63 */
/***/ (function(module, exports) {

module.exports = false;


/***/ }),
/* 64 */
/***/ (function(module, exports, __webpack_require__) {

// 22.1.3.31 Array.prototype[@@unscopables]
var UNSCOPABLES = __webpack_require__(14)('unscopables');
var ArrayProto = Array.prototype;
if (ArrayProto[UNSCOPABLES] == undefined) __webpack_require__(32)(ArrayProto, UNSCOPABLES, {});
module.exports = function (key) {
  ArrayProto[UNSCOPABLES][key] = true;
};


/***/ }),
/* 65 */
/***/ (function(module, exports, __webpack_require__) {

var Buffer = __webpack_require__(10).Buffer
var Transform = __webpack_require__(132).Transform
var StringDecoder = __webpack_require__(135).StringDecoder
var inherits = __webpack_require__(6)

function CipherBase (hashMode) {
  Transform.call(this)
  this.hashMode = typeof hashMode === 'string'
  if (this.hashMode) {
    this[hashMode] = this._finalOrDigest
  } else {
    this.final = this._finalOrDigest
  }
  if (this._final) {
    this.__final = this._final
    this._final = null
  }
  this._decoder = null
  this._encoding = null
}
inherits(CipherBase, Transform)

CipherBase.prototype.update = function (data, inputEnc, outputEnc) {
  if (typeof data === 'string') {
    data = Buffer.from(data, inputEnc)
  }

  var outData = this._update(data)
  if (this.hashMode) return this

  if (outputEnc) {
    outData = this._toString(outData, outputEnc)
  }

  return outData
}

CipherBase.prototype.setAutoPadding = function () {}
CipherBase.prototype.getAuthTag = function () {
  throw new Error('trying to get auth tag in unsupported state')
}

CipherBase.prototype.setAuthTag = function () {
  throw new Error('trying to set auth tag in unsupported state')
}

CipherBase.prototype.setAAD = function () {
  throw new Error('trying to set aad in unsupported state')
}

CipherBase.prototype._transform = function (data, _, next) {
  var err
  try {
    if (this.hashMode) {
      this._update(data)
    } else {
      this.push(this._update(data))
    }
  } catch (e) {
    err = e
  } finally {
    next(err)
  }
}
CipherBase.prototype._flush = function (done) {
  var err
  try {
    this.push(this.__final())
  } catch (e) {
    err = e
  }

  done(err)
}
CipherBase.prototype._finalOrDigest = function (outputEnc) {
  var outData = this.__final() || Buffer.alloc(0)
  if (outputEnc) {
    outData = this._toString(outData, outputEnc, true)
  }
  return outData
}

CipherBase.prototype._toString = function (value, enc, fin) {
  if (!this._decoder) {
    this._decoder = new StringDecoder(enc)
    this._encoding = enc
  }

  if (this._encoding !== enc) throw new Error('can\'t switch encodings')

  var out = this._decoder.write(value)
  if (fin) {
    out += this._decoder.end()
  }

  return out
}

module.exports = CipherBase


/***/ }),
/* 66 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * A class which attaches a value to an external object.
 *
 * #### Notes
 * Attached properties are used to extend the state of an object with
 * semantic data from an unrelated class. They also encapsulate value
 * creation, coercion, and notification.
 *
 * Because attached property values are stored in a hash table, which
 * in turn is stored in a WeakMap keyed on the owner object, there is
 * non-trivial storage overhead involved in their use. The pattern is
 * therefore best used for the storage of rare data.
 */
var AttachedProperty = (function () {
    /**
     * Construct a new attached property.
     *
     * @param options - The options for initializing the property.
     */
    function AttachedProperty(options) {
        this._pid = Private.nextPID();
        this.name = options.name;
        this._create = options.create;
        this._coerce = options.coerce || null;
        this._compare = options.compare || null;
        this._changed = options.changed || null;
    }
    /**
     * Get the current value of the property for a given owner.
     *
     * @param owner - The property owner of interest.
     *
     * @returns The current value of the property.
     *
     * #### Notes
     * If the value has not yet been set, the default value will be
     * computed and assigned as the current value of the property.
     */
    AttachedProperty.prototype.get = function (owner) {
        var value;
        var map = Private.ensureMap(owner);
        if (this._pid in map) {
            value = map[this._pid];
        }
        else {
            value = map[this._pid] = this._createValue(owner);
        }
        return value;
    };
    /**
     * Set the current value of the property for a given owner.
     *
     * @param owner - The property owner of interest.
     *
     * @param value - The value for the property.
     *
     * #### Notes
     * If the value has not yet been set, the default value will be
     * computed and used as the previous value for the comparison.
     */
    AttachedProperty.prototype.set = function (owner, value) {
        var oldValue;
        var map = Private.ensureMap(owner);
        if (this._pid in map) {
            oldValue = map[this._pid];
        }
        else {
            oldValue = map[this._pid] = this._createValue(owner);
        }
        var newValue = this._coerceValue(owner, value);
        this._maybeNotify(owner, oldValue, map[this._pid] = newValue);
    };
    /**
     * Explicitly coerce the current property value for a given owner.
     *
     * @param owner - The property owner of interest.
     *
     * #### Notes
     * If the value has not yet been set, the default value will be
     * computed and used as the previous value for the comparison.
     */
    AttachedProperty.prototype.coerce = function (owner) {
        var oldValue;
        var map = Private.ensureMap(owner);
        if (this._pid in map) {
            oldValue = map[this._pid];
        }
        else {
            oldValue = map[this._pid] = this._createValue(owner);
        }
        var newValue = this._coerceValue(owner, oldValue);
        this._maybeNotify(owner, oldValue, map[this._pid] = newValue);
    };
    /**
     * Get or create the default value for the given owner.
     */
    AttachedProperty.prototype._createValue = function (owner) {
        var create = this._create;
        return create(owner);
    };
    /**
     * Coerce the value for the given owner.
     */
    AttachedProperty.prototype._coerceValue = function (owner, value) {
        var coerce = this._coerce;
        return coerce ? coerce(owner, value) : value;
    };
    /**
     * Compare the old value and new value for equality.
     */
    AttachedProperty.prototype._compareValue = function (oldValue, newValue) {
        var compare = this._compare;
        return compare ? compare(oldValue, newValue) : oldValue === newValue;
    };
    /**
     * Run the change notification if the given values are different.
     */
    AttachedProperty.prototype._maybeNotify = function (owner, oldValue, newValue) {
        var changed = this._changed;
        if (changed && !this._compareValue(oldValue, newValue)) {
            changed(owner, oldValue, newValue);
        }
    };
    return AttachedProperty;
}());
exports.AttachedProperty = AttachedProperty;
/**
 * The namespace for the `AttachedProperty` class statics.
 */
(function (AttachedProperty) {
    /**
     * Clear the stored property data for the given owner.
     *
     * @param owner - The property owner of interest.
     *
     * #### Notes
     * This will clear all property values for the owner, but it will
     * **not** run the change notification for any of the properties.
     */
    function clearData(owner) {
        Private.ownerData.delete(owner);
    }
    AttachedProperty.clearData = clearData;
})(AttachedProperty = exports.AttachedProperty || (exports.AttachedProperty = {}));
exports.AttachedProperty = AttachedProperty;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * A weak mapping of property owner to property map.
     */
    Private.ownerData = new WeakMap();
    /**
     * A function which computes successive unique property ids.
     */
    Private.nextPID = (function () {
        var id = 0;
        return function () {
            var rand = Math.random();
            var stem = ("" + rand).slice(2);
            return "pid-" + stem + "-" + id++;
        };
    })();
    /**
     * Lookup the data map for the property owner.
     *
     * This will create the map if one does not already exist.
     */
    function ensureMap(owner) {
        var map = Private.ownerData.get(owner);
        if (map) {
            return map;
        }
        map = Object.create(null);
        Private.ownerData.set(owner, map);
        return map;
    }
    Private.ensureMap = ensureMap;
})(Private || (Private = {}));


/***/ }),
/* 67 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var messaging_1 = __webpack_require__(17);
var properties_1 = __webpack_require__(66);
var signaling_1 = __webpack_require__(3);
var widget_1 = __webpack_require__(27);
/**
 * An abstract base class for creating Phosphor layouts.
 *
 * #### Notes
 * A layout is used to add widgets to a parent and to arrange those
 * widgets within the parent's DOM node.
 *
 * This class implements the base functionality which is required of
 * nearly all layouts. It must be subclassed in order to be useful.
 *
 * Notably, this class does not define a uniform interface for adding
 * widgets to the layout. A subclass should define that API in a way
 * which is meaningful for its intended use.
 */
var Layout = (function () {
    /**
     * Construct a new layout.
     *
     * @param options - The options for initializing the layout.
     */
    function Layout(options) {
        if (options === void 0) { options = {}; }
        this._disposed = false;
        this._parent = null;
        this._fitPolicy = options.fitPolicy || 'set-min-size';
    }
    /**
     * Dispose of the resources held by the layout.
     *
     * #### Notes
     * This should be reimplemented to clear and dispose of the widgets.
     *
     * All reimplementations should call the superclass method.
     *
     * This method is called automatically when the parent is disposed.
     */
    Layout.prototype.dispose = function () {
        this._parent = null;
        this._disposed = true;
        signaling_1.Signal.clearData(this);
        properties_1.AttachedProperty.clearData(this);
    };
    Object.defineProperty(Layout.prototype, "isDisposed", {
        /**
         * Test whether the layout is disposed.
         */
        get: function () {
            return this._disposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Layout.prototype, "parent", {
        /**
         * Get the parent widget of the layout.
         */
        get: function () {
            return this._parent;
        },
        /**
         * Set the parent widget of the layout.
         *
         * #### Notes
         * This is set automatically when installing the layout on the parent
         * widget. The parent widget should not be set directly by user code.
         */
        set: function (value) {
            if (this._parent === value) {
                return;
            }
            if (this._parent) {
                throw new Error('Cannot change parent widget.');
            }
            if (value.layout !== this) {
                throw new Error('Invalid parent widget.');
            }
            this._parent = value;
            this.init();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Layout.prototype, "fitPolicy", {
        /**
         * Get the fit policy for the layout.
         *
         * #### Notes
         * The fit policy controls the computed size constraints which are
         * applied to the parent widget by the layout.
         *
         * Some layout implementations may ignore the fit policy.
         */
        get: function () {
            return this._fitPolicy;
        },
        /**
         * Set the fit policy for the layout.
         *
         * #### Notes
         * The fit policy controls the computed size constraints which are
         * applied to the parent widget by the layout.
         *
         * Some layout implementations may ignore the fit policy.
         *
         * Changing the fit policy will clear the current size constraint
         * for the parent widget and then re-fit the parent.
         */
        set: function (value) {
            // Bail if the policy does not change
            if (this._fitPolicy === value) {
                return;
            }
            // Update the internal policy.
            this._fitPolicy = value;
            // Clear the size constraints and schedule a fit of the parent.
            if (this._parent) {
                var style = this._parent.node.style;
                style.minWidth = '';
                style.minHeight = '';
                style.maxWidth = '';
                style.maxHeight = '';
                this._parent.fit();
            }
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Process a message sent to the parent widget.
     *
     * @param msg - The message sent to the parent widget.
     *
     * #### Notes
     * This method is called by the parent widget to process a message.
     *
     * Subclasses may reimplement this method as needed.
     */
    Layout.prototype.processParentMessage = function (msg) {
        switch (msg.type) {
            case 'resize':
                this.onResize(msg);
                break;
            case 'update-request':
                this.onUpdateRequest(msg);
                break;
            case 'fit-request':
                this.onFitRequest(msg);
                break;
            case 'before-show':
                this.onBeforeShow(msg);
                break;
            case 'after-show':
                this.onAfterShow(msg);
                break;
            case 'before-hide':
                this.onBeforeHide(msg);
                break;
            case 'after-hide':
                this.onAfterHide(msg);
                break;
            case 'before-attach':
                this.onBeforeAttach(msg);
                break;
            case 'after-attach':
                this.onAfterAttach(msg);
                break;
            case 'before-detach':
                this.onBeforeDetach(msg);
                break;
            case 'after-detach':
                this.onAfterDetach(msg);
                break;
            case 'child-removed':
                this.onChildRemoved(msg);
                break;
            case 'child-shown':
                this.onChildShown(msg);
                break;
            case 'child-hidden':
                this.onChildHidden(msg);
                break;
        }
    };
    /**
     * Perform layout initialization which requires the parent widget.
     *
     * #### Notes
     * This method is invoked immediately after the layout is installed
     * on the parent widget.
     *
     * The default implementation reparents all of the widgets to the
     * layout parent widget.
     *
     * Subclasses should reimplement this method and attach the child
     * widget nodes to the parent widget's node.
     */
    Layout.prototype.init = function () {
        var _this = this;
        algorithm_1.each(this, function (widget) {
            widget.parent = _this.parent;
        });
    };
    /**
     * A message handler invoked on a `'resize'` message.
     *
     * #### Notes
     * The layout should ensure that its widgets are resized according
     * to the specified layout space, and that they are sent a `'resize'`
     * message if appropriate.
     *
     * The default implementation of this method sends an `UnknownSize`
     * resize message to all widgets.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onResize = function (msg) {
        algorithm_1.each(this, function (widget) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.ResizeMessage.UnknownSize);
        });
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     *
     * #### Notes
     * The layout should ensure that its widgets are resized according
     * to the available layout space, and that they are sent a `'resize'`
     * message if appropriate.
     *
     * The default implementation of this method sends an `UnknownSize`
     * resize message to all widgets.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onUpdateRequest = function (msg) {
        algorithm_1.each(this, function (widget) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.ResizeMessage.UnknownSize);
        });
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message
     * to all widgets. It assumes all widget nodes are attached to the
     * parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onBeforeAttach = function (msg) {
        algorithm_1.each(this, function (widget) {
            messaging_1.MessageLoop.sendMessage(widget, msg);
        });
    };
    /**
     * A message handler invoked on an `'after-attach'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message
     * to all widgets. It assumes all widget nodes are attached to the
     * parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onAfterAttach = function (msg) {
        algorithm_1.each(this, function (widget) {
            messaging_1.MessageLoop.sendMessage(widget, msg);
        });
    };
    /**
     * A message handler invoked on a `'before-detach'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message
     * to all widgets. It assumes all widget nodes are attached to the
     * parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onBeforeDetach = function (msg) {
        algorithm_1.each(this, function (widget) {
            messaging_1.MessageLoop.sendMessage(widget, msg);
        });
    };
    /**
     * A message handler invoked on an `'after-detach'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message
     * to all widgets. It assumes all widget nodes are attached to the
     * parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onAfterDetach = function (msg) {
        algorithm_1.each(this, function (widget) {
            messaging_1.MessageLoop.sendMessage(widget, msg);
        });
    };
    /**
     * A message handler invoked on a `'before-show'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message to
     * all non-hidden widgets. It assumes all widget nodes are attached
     * to the parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onBeforeShow = function (msg) {
        algorithm_1.each(this, function (widget) {
            if (!widget.isHidden) {
                messaging_1.MessageLoop.sendMessage(widget, msg);
            }
        });
    };
    /**
     * A message handler invoked on an `'after-show'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message to
     * all non-hidden widgets. It assumes all widget nodes are attached
     * to the parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onAfterShow = function (msg) {
        algorithm_1.each(this, function (widget) {
            if (!widget.isHidden) {
                messaging_1.MessageLoop.sendMessage(widget, msg);
            }
        });
    };
    /**
     * A message handler invoked on a `'before-hide'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message to
     * all non-hidden widgets. It assumes all widget nodes are attached
     * to the parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onBeforeHide = function (msg) {
        algorithm_1.each(this, function (widget) {
            if (!widget.isHidden) {
                messaging_1.MessageLoop.sendMessage(widget, msg);
            }
        });
    };
    /**
     * A message handler invoked on an `'after-hide'` message.
     *
     * #### Notes
     * The default implementation of this method forwards the message to
     * all non-hidden widgets. It assumes all widget nodes are attached
     * to the parent widget node.
     *
     * This may be reimplemented by subclasses as needed.
     */
    Layout.prototype.onAfterHide = function (msg) {
        algorithm_1.each(this, function (widget) {
            if (!widget.isHidden) {
                messaging_1.MessageLoop.sendMessage(widget, msg);
            }
        });
    };
    /**
     * A message handler invoked on a `'child-removed'` message.
     *
     * #### Notes
     * This will remove the child widget from the layout.
     *
     * Subclasses should **not** typically reimplement this method.
     */
    Layout.prototype.onChildRemoved = function (msg) {
        this.removeWidget(msg.child);
    };
    /**
     * A message handler invoked on a `'fit-request'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Layout.prototype.onFitRequest = function (msg) { };
    /**
     * A message handler invoked on a `'child-shown'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Layout.prototype.onChildShown = function (msg) { };
    /**
     * A message handler invoked on a `'child-hidden'` message.
     *
     * #### Notes
     * The default implementation of this handler is a no-op.
     */
    Layout.prototype.onChildHidden = function (msg) { };
    return Layout;
}());
exports.Layout = Layout;
/**
 * The namespace for the `Layout` class statics.
 */
(function (Layout) {
    /**
     * Get the horizontal alignment for a widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The horizontal alignment for the widget.
     *
     * #### Notes
     * If the layout width allocated to a widget is larger than its max
     * width, the horizontal alignment controls how the widget is placed
     * within the extra horizontal space.
     *
     * If the allocated width is less than the widget's max width, the
     * horizontal alignment has no effect.
     *
     * Some layout implementations may ignore horizontal alignment.
     */
    function getHorizontalAlignment(widget) {
        return Private.horizontalAlignmentProperty.get(widget);
    }
    Layout.getHorizontalAlignment = getHorizontalAlignment;
    /**
     * Set the horizontal alignment for a widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the horizontal alignment.
     *
     * #### Notes
     * If the layout width allocated to a widget is larger than its max
     * width, the horizontal alignment controls how the widget is placed
     * within the extra horizontal space.
     *
     * If the allocated width is less than the widget's max width, the
     * horizontal alignment has no effect.
     *
     * Some layout implementations may ignore horizontal alignment.
     *
     * Changing the horizontal alignment will post an `update-request`
     * message to widget's parent, provided the parent has a layout
     * installed.
     */
    function setHorizontalAlignment(widget, value) {
        Private.horizontalAlignmentProperty.set(widget, value);
    }
    Layout.setHorizontalAlignment = setHorizontalAlignment;
    /**
     * Get the vertical alignment for a widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The vertical alignment for the widget.
     *
     * #### Notes
     * If the layout height allocated to a widget is larger than its max
     * height, the vertical alignment controls how the widget is placed
     * within the extra vertical space.
     *
     * If the allocated height is less than the widget's max height, the
     * vertical alignment has no effect.
     *
     * Some layout implementations may ignore vertical alignment.
     */
    function getVerticalAlignment(widget) {
        return Private.verticalAlignmentProperty.get(widget);
    }
    Layout.getVerticalAlignment = getVerticalAlignment;
    /**
     * Set the vertical alignment for a widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the vertical alignment.
     *
     * #### Notes
     * If the layout height allocated to a widget is larger than its max
     * height, the vertical alignment controls how the widget is placed
     * within the extra vertical space.
     *
     * If the allocated height is less than the widget's max height, the
     * vertical alignment has no effect.
     *
     * Some layout implementations may ignore vertical alignment.
     *
     * Changing the horizontal alignment will post an `update-request`
     * message to widget's parent, provided the parent has a layout
     * installed.
     */
    function setVerticalAlignment(widget, value) {
        Private.verticalAlignmentProperty.set(widget, value);
    }
    Layout.setVerticalAlignment = setVerticalAlignment;
})(Layout = exports.Layout || (exports.Layout = {}));
exports.Layout = Layout;
/**
 * An object which assists in the absolute layout of widgets.
 *
 * #### Notes
 * This class is useful when implementing a layout which arranges its
 * widgets using absolute positioning.
 *
 * This class is used by nearly all of the built-in Phosphor layouts.
 */
var LayoutItem = (function () {
    /**
     * Construct a new layout item.
     *
     * @param widget - The widget to be managed by the item.
     *
     * #### Notes
     * The widget will be set to absolute positioning.
     */
    function LayoutItem(widget) {
        this._top = NaN;
        this._left = NaN;
        this._width = NaN;
        this._height = NaN;
        this._minWidth = 0;
        this._minHeight = 0;
        this._maxWidth = Infinity;
        this._maxHeight = Infinity;
        this._disposed = false;
        this.widget = widget;
        this.widget.node.style.position = 'absolute';
    }
    /**
     * Dispose of the the layout item.
     *
     * #### Notes
     * This will reset the positioning of the widget.
     */
    LayoutItem.prototype.dispose = function () {
        // Do nothing if the item is already disposed.
        if (this._disposed) {
            return;
        }
        // Mark the item as disposed.
        this._disposed = true;
        // Reset the widget style.
        var style = this.widget.node.style;
        style.position = '';
        style.top = '';
        style.left = '';
        style.width = '';
        style.height = '';
    };
    Object.defineProperty(LayoutItem.prototype, "minWidth", {
        /**
         * The computed minimum width of the widget.
         *
         * #### Notes
         * This value can be updated by calling the `fit` method.
         */
        get: function () {
            return this._minWidth;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LayoutItem.prototype, "minHeight", {
        /**
         * The computed minimum height of the widget.
         *
         * #### Notes
         * This value can be updated by calling the `fit` method.
         */
        get: function () {
            return this._minHeight;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LayoutItem.prototype, "maxWidth", {
        /**
         * The computed maximum width of the widget.
         *
         * #### Notes
         * This value can be updated by calling the `fit` method.
         */
        get: function () {
            return this._maxWidth;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LayoutItem.prototype, "maxHeight", {
        /**
         * The computed maximum height of the widget.
         *
         * #### Notes
         * This value can be updated by calling the `fit` method.
         */
        get: function () {
            return this._maxHeight;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LayoutItem.prototype, "isDisposed", {
        /**
         * Whether the layout item is disposed.
         */
        get: function () {
            return this._disposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LayoutItem.prototype, "isHidden", {
        /**
         * Whether the managed widget is hidden.
         */
        get: function () {
            return this.widget.isHidden;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LayoutItem.prototype, "isVisible", {
        /**
         * Whether the managed widget is visible.
         */
        get: function () {
            return this.widget.isVisible;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LayoutItem.prototype, "isAttached", {
        /**
         * Whether the managed widget is attached.
         */
        get: function () {
            return this.widget.isAttached;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Update the computed size limits of the managed widget.
     */
    LayoutItem.prototype.fit = function () {
        var limits = domutils_1.ElementExt.sizeLimits(this.widget.node);
        this._minWidth = limits.minWidth;
        this._minHeight = limits.minHeight;
        this._maxWidth = limits.maxWidth;
        this._maxHeight = limits.maxHeight;
    };
    /**
     * Update the position and size of the managed widget.
     *
     * @param left - The left edge position of the layout box.
     *
     * @param top - The top edge position of the layout box.
     *
     * @param width - The width of the layout box.
     *
     * @param height - The height of the layout box.
     */
    LayoutItem.prototype.update = function (left, top, width, height) {
        // Clamp the size to the computed size limits.
        var clampW = Math.max(this._minWidth, Math.min(width, this._maxWidth));
        var clampH = Math.max(this._minHeight, Math.min(height, this._maxHeight));
        // Ajdust the left edge for the horizontal alignment, if needed.
        if (clampW < width) {
            switch (Layout.getHorizontalAlignment(this.widget)) {
                case 'left':
                    break;
                case 'center':
                    left += (width - clampW) / 2;
                    break;
                case 'right':
                    left += width - clampW;
                    break;
                default:
                    throw 'unreachable';
            }
        }
        // Ajdust the top edge for the vertical alignment, if needed.
        if (clampH < height) {
            switch (Layout.getVerticalAlignment(this.widget)) {
                case 'top':
                    break;
                case 'center':
                    top += (height - clampH) / 2;
                    break;
                case 'bottom':
                    top += height - clampH;
                    break;
                default:
                    throw 'unreachable';
            }
        }
        // Set up the resize variables.
        var resized = false;
        var style = this.widget.node.style;
        // Update the top edge of the widget if needed.
        if (this._top !== top) {
            this._top = top;
            style.top = top + "px";
        }
        // Update the left edge of the widget if needed.
        if (this._left !== left) {
            this._left = left;
            style.left = left + "px";
        }
        // Update the width of the widget if needed.
        if (this._width !== clampW) {
            resized = true;
            this._width = clampW;
            style.width = clampW + "px";
        }
        // Update the height of the widget if needed.
        if (this._height !== clampH) {
            resized = true;
            this._height = clampH;
            style.height = clampH + "px";
        }
        // Send a resize message to the widget if needed.
        if (resized) {
            var msg = new widget_1.Widget.ResizeMessage(clampW, clampH);
            messaging_1.MessageLoop.sendMessage(this.widget, msg);
        }
    };
    return LayoutItem;
}());
exports.LayoutItem = LayoutItem;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The attached property for a widget horizontal alignment.
     */
    Private.horizontalAlignmentProperty = new properties_1.AttachedProperty({
        name: 'horizontalAlignment',
        create: function () { return 'center'; },
        changed: onAlignmentChanged
    });
    /**
     * The attached property for a widget vertical alignment.
     */
    Private.verticalAlignmentProperty = new properties_1.AttachedProperty({
        name: 'verticalAlignment',
        create: function () { return 'top'; },
        changed: onAlignmentChanged
    });
    /**
     * The change handler for the attached alignment properties.
     */
    function onAlignmentChanged(child) {
        if (child.parent && child.parent.layout) {
            child.parent.update();
        }
    }
})(Private || (Private = {}));


/***/ }),
/* 68 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var utils_1 = __webpack_require__(45);
var version_1 = __webpack_require__(148);
var DescriptionStyleModel = /** @class */ (function (_super) {
    __extends(DescriptionStyleModel, _super);
    function DescriptionStyleModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DescriptionStyleModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'DescriptionStyleModel', _model_module: '@jupyter-widgets/controls', _model_module_version: version_1.JUPYTER_CONTROLS_VERSION });
    };
    DescriptionStyleModel.styleProperties = {
        description_width: {
            selector: '.widget-label',
            attribute: 'width',
            default: null
        },
    };
    return DescriptionStyleModel;
}(base_1.StyleModel));
exports.DescriptionStyleModel = DescriptionStyleModel;
var DescriptionModel = /** @class */ (function (_super) {
    __extends(DescriptionModel, _super);
    function DescriptionModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DescriptionModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'DescriptionModel', _view_name: 'DescriptionView', _view_module: '@jupyter-widgets/controls', _model_module: '@jupyter-widgets/controls', _view_module_version: version_1.JUPYTER_CONTROLS_VERSION, _model_module_version: version_1.JUPYTER_CONTROLS_VERSION, description: '', description_tooltip: null });
    };
    return DescriptionModel;
}(base_1.DOMWidgetModel));
exports.DescriptionModel = DescriptionModel;
var DescriptionView = /** @class */ (function (_super) {
    __extends(DescriptionView, _super);
    function DescriptionView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DescriptionView.prototype.render = function () {
        this.label = document.createElement('label');
        this.el.appendChild(this.label);
        this.label.className = 'widget-label';
        this.label.style.display = 'none';
        this.listenTo(this.model, 'change:description', this.updateDescription);
        this.listenTo(this.model, 'change:description_tooltip', this.updateDescription);
        this.updateDescription();
    };
    DescriptionView.prototype.typeset = function (element, text) {
        this.displayed.then(function () { return utils_1.typeset(element, text); });
    };
    DescriptionView.prototype.updateDescription = function () {
        var description = this.model.get('description');
        var description_tooltip = this.model.get('description_tooltip');
        if (description_tooltip === null) {
            description_tooltip = description;
        }
        if (description.length === 0) {
            this.label.style.display = 'none';
        }
        else {
            this.label.innerHTML = description;
            this.typeset(this.label);
            this.label.style.display = '';
        }
        this.label.title = description_tooltip;
    };
    return DescriptionView;
}(base_1.DOMWidgetView));
exports.DescriptionView = DescriptionView;
/**
 * For backwards compatibility with jupyter-js-widgets 2.x.
 *
 * Use DescriptionModel instead.
 */
var LabeledDOMWidgetModel = /** @class */ (function (_super) {
    __extends(LabeledDOMWidgetModel, _super);
    function LabeledDOMWidgetModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return LabeledDOMWidgetModel;
}(DescriptionModel));
exports.LabeledDOMWidgetModel = LabeledDOMWidgetModel;
/**
 * For backwards compatibility with jupyter-js-widgets 2.x.
 *
 * Use DescriptionView instead.
 */
var LabeledDOMWidgetView = /** @class */ (function (_super) {
    __extends(LabeledDOMWidgetView, _super);
    function LabeledDOMWidgetView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return LabeledDOMWidgetView;
}(DescriptionView));
exports.LabeledDOMWidgetView = LabeledDOMWidgetView;


/***/ }),
/* 69 */
/***/ (function(module, exports) {

module.exports = function (bitmap, value) {
  return {
    enumerable: !(bitmap & 1),
    configurable: !(bitmap & 2),
    writable: !(bitmap & 4),
    value: value
  };
};


/***/ }),
/* 70 */
/***/ (function(module, exports) {

var id = 0;
var px = Math.random();
module.exports = function (key) {
  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};


/***/ }),
/* 71 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.14 / 15.2.3.14 Object.keys(O)
var $keys = __webpack_require__(226);
var enumBugKeys = __webpack_require__(157);

module.exports = Object.keys || function keys(O) {
  return $keys(O, enumBugKeys);
};


/***/ }),
/* 72 */
/***/ (function(module, exports, __webpack_require__) {

var toInteger = __webpack_require__(49);
var max = Math.max;
var min = Math.min;
module.exports = function (index, length) {
  index = toInteger(index);
  return index < 0 ? max(index + length, 0) : min(index, length);
};


/***/ }),
/* 73 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
var anObject = __webpack_require__(7);
var dPs = __webpack_require__(227);
var enumBugKeys = __webpack_require__(157);
var IE_PROTO = __webpack_require__(156)('IE_PROTO');
var Empty = function () { /* empty */ };
var PROTOTYPE = 'prototype';

// Create object with fake `null` prototype: use iframe Object with cleared prototype
var createDict = function () {
  // Thrash, waste and sodomy: IE GC bug
  var iframe = __webpack_require__(154)('iframe');
  var i = enumBugKeys.length;
  var lt = '<';
  var gt = '>';
  var iframeDocument;
  iframe.style.display = 'none';
  __webpack_require__(158).appendChild(iframe);
  iframe.src = 'javascript:'; // eslint-disable-line no-script-url
  // createDict = iframe.contentWindow.Object;
  // html.removeChild(iframe);
  iframeDocument = iframe.contentWindow.document;
  iframeDocument.open();
  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
  iframeDocument.close();
  createDict = iframeDocument.F;
  while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];
  return createDict();
};

module.exports = Object.create || function create(O, Properties) {
  var result;
  if (O !== null) {
    Empty[PROTOTYPE] = anObject(O);
    result = new Empty();
    Empty[PROTOTYPE] = null;
    // add "__proto__" for Object.getPrototypeOf polyfill
    result[IE_PROTO] = O;
  } else result = createDict();
  return Properties === undefined ? result : dPs(result, Properties);
};


/***/ }),
/* 74 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
var $keys = __webpack_require__(226);
var hiddenKeys = __webpack_require__(157).concat('length', 'prototype');

exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
  return $keys(O, hiddenKeys);
};


/***/ }),
/* 75 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(8);
var dP = __webpack_require__(20);
var DESCRIPTORS = __webpack_require__(19);
var SPECIES = __webpack_require__(14)('species');

module.exports = function (KEY) {
  var C = global[KEY];
  if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
    configurable: true,
    get: function () { return this; }
  });
};


/***/ }),
/* 76 */
/***/ (function(module, exports) {

module.exports = function (it, Constructor, name, forbiddenField) {
  if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {
    throw TypeError(name + ': incorrect invocation!');
  } return it;
};


/***/ }),
/* 77 */
/***/ (function(module, exports, __webpack_require__) {

var ctx = __webpack_require__(42);
var call = __webpack_require__(238);
var isArrayIter = __webpack_require__(170);
var anObject = __webpack_require__(7);
var toLength = __webpack_require__(21);
var getIterFn = __webpack_require__(172);
var BREAK = {};
var RETURN = {};
var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
  var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable);
  var f = ctx(fn, that, entries ? 2 : 1);
  var index = 0;
  var length, step, iterator, result;
  if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
  // fast case for arrays with default iterator
  if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {
    result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
    if (result === BREAK || result === RETURN) return result;
  } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
    result = call(iterator, f, step.value, entries);
    if (result === BREAK || result === RETURN) return result;
  }
};
exports.BREAK = BREAK;
exports.RETURN = RETURN;


/***/ }),
/* 78 */
/***/ (function(module, exports, __webpack_require__) {

var redefine = __webpack_require__(33);
module.exports = function (target, src, safe) {
  for (var key in src) redefine(target, key, src[key], safe);
  return target;
};


/***/ }),
/* 79 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// a duplex stream is just a stream that is both readable and writable.
// Since JS doesn't have multiple prototypal inheritance, this class
// prototypally inherits from Readable, and then parasitically from
// Writable.



/*<replacement>*/

var pna = __webpack_require__(134);
/*</replacement>*/

/*<replacement>*/
var objectKeys = Object.keys || function (obj) {
  var keys = [];
  for (var key in obj) {
    keys.push(key);
  }return keys;
};
/*</replacement>*/

module.exports = Duplex;

/*<replacement>*/
var util = __webpack_require__(101);
util.inherits = __webpack_require__(6);
/*</replacement>*/

var Readable = __webpack_require__(263);
var Writable = __webpack_require__(183);

util.inherits(Duplex, Readable);

{
  // avoid scope creep, the keys array can then be collected
  var keys = objectKeys(Writable.prototype);
  for (var v = 0; v < keys.length; v++) {
    var method = keys[v];
    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
  }
}

function Duplex(options) {
  if (!(this instanceof Duplex)) return new Duplex(options);

  Readable.call(this, options);
  Writable.call(this, options);

  if (options && options.readable === false) this.readable = false;

  if (options && options.writable === false) this.writable = false;

  this.allowHalfOpen = true;
  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;

  this.once('end', onend);
}

Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function () {
    return this._writableState.highWaterMark;
  }
});

// the no-half-open enforcer
function onend() {
  // if we allow half-open state, or if the writable side ended,
  // then we're ok.
  if (this.allowHalfOpen || this._writableState.ended) return;

  // no more data can be written.
  // But allow more writes to happen in this tick.
  pna.nextTick(onEndNT, this);
}

function onEndNT(self) {
  self.end();
}

Object.defineProperty(Duplex.prototype, 'destroyed', {
  get: function () {
    if (this._readableState === undefined || this._writableState === undefined) {
      return false;
    }
    return this._readableState.destroyed && this._writableState.destroyed;
  },
  set: function (value) {
    // we ignore the value if the stream
    // has not been initialized yet
    if (this._readableState === undefined || this._writableState === undefined) {
      return;
    }

    // backward compatibility, the user is explicitly
    // managing destroyed
    this._readableState.destroyed = value;
    this._writableState.destroyed = value;
  }
});

Duplex.prototype._destroy = function (err, cb) {
  this.push(null);
  this.end();

  pna.nextTick(cb, err);
};

/***/ }),
/* 80 */
/***/ (function(module, exports) {

module.exports = function(module) {
	if(!module.webpackPolyfill) {
		module.deprecate = function() {};
		module.paths = [];
		// module.parent = undefined by default
		if(!module.children) module.children = [];
		Object.defineProperty(module, "loaded", {
			enumerable: true,
			get: function() {
				return module.l;
			}
		});
		Object.defineProperty(module, "id", {
			enumerable: true,
			get: function() {
				return module.i;
			}
		});
		module.webpackPolyfill = 1;
	}
	return module;
};


/***/ }),
/* 81 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
/**
 * A virtual node which represents plain text content.
 *
 * #### Notes
 * User code will not typically create a `VirtualText` node directly.
 * Instead, the `h()` function will be used to create an element tree.
 */
var VirtualText = (function () {
    /**
     * Construct a new virtual text node.
     *
     * @param content - The text content for the node.
     */
    function VirtualText(content) {
        /**
         * The type of the node.
         *
         * This value can be used as a type guard for discriminating the
         * `VirtualNode` union type.
         */
        this.type = 'text';
        this.content = content;
    }
    return VirtualText;
}());
exports.VirtualText = VirtualText;
/**
 * A virtual node which represents an HTML element.
 *
 * #### Notes
 * User code will not typically create a `VirtualElement` node directly.
 * Instead, the `h()` function will be used to create an element tree.
 */
var VirtualElement = (function () {
    /**
     * Construct a new virtual element node.
     *
     * @param tag - The element tag name.
     *
     * @param attrs - The element attributes.
     *
     * @param children - The element children.
     */
    function VirtualElement(tag, attrs, children) {
        /**
         * The type of the node.
         *
         * This value can be used as a type guard for discriminating the
         * `VirtualNode` union type.
         */
        this.type = 'element';
        this.tag = tag;
        this.attrs = attrs;
        this.children = children;
    }
    return VirtualElement;
}());
exports.VirtualElement = VirtualElement;
function h(tag) {
    var attrs = {};
    var children = [];
    for (var i = 1, n = arguments.length; i < n; ++i) {
        var arg = arguments[i];
        if (typeof arg === 'string') {
            children.push(new VirtualText(arg));
        }
        else if (arg instanceof VirtualText) {
            children.push(arg);
        }
        else if (arg instanceof VirtualElement) {
            children.push(arg);
        }
        else if (arg instanceof Array) {
            extend(children, arg);
        }
        else if (i === 1 && arg && typeof arg === 'object') {
            attrs = arg;
        }
    }
    return new VirtualElement(tag, attrs, children);
    function extend(array, values) {
        for (var _i = 0, values_1 = values; _i < values_1.length; _i++) {
            var child = values_1[_i];
            if (typeof child === 'string') {
                array.push(new VirtualText(child));
            }
            else if (child instanceof VirtualText) {
                array.push(child);
            }
            else if (child instanceof VirtualElement) {
                array.push(child);
            }
        }
    }
}
exports.h = h;
/**
 * The namespace for the `h` function statics.
 */
(function (h) {
    h.a = h.bind(undefined, 'a');
    h.abbr = h.bind(undefined, 'abbr');
    h.address = h.bind(undefined, 'address');
    h.area = h.bind(undefined, 'area');
    h.article = h.bind(undefined, 'article');
    h.aside = h.bind(undefined, 'aside');
    h.audio = h.bind(undefined, 'audio');
    h.b = h.bind(undefined, 'b');
    h.bdi = h.bind(undefined, 'bdi');
    h.bdo = h.bind(undefined, 'bdo');
    h.blockquote = h.bind(undefined, 'blockquote');
    h.br = h.bind(undefined, 'br');
    h.button = h.bind(undefined, 'button');
    h.canvas = h.bind(undefined, 'canvas');
    h.caption = h.bind(undefined, 'caption');
    h.cite = h.bind(undefined, 'cite');
    h.code = h.bind(undefined, 'code');
    h.col = h.bind(undefined, 'col');
    h.colgroup = h.bind(undefined, 'colgroup');
    h.data = h.bind(undefined, 'data');
    h.datalist = h.bind(undefined, 'datalist');
    h.dd = h.bind(undefined, 'dd');
    h.del = h.bind(undefined, 'del');
    h.dfn = h.bind(undefined, 'dfn');
    h.div = h.bind(undefined, 'div');
    h.dl = h.bind(undefined, 'dl');
    h.dt = h.bind(undefined, 'dt');
    h.em = h.bind(undefined, 'em');
    h.embed = h.bind(undefined, 'embed');
    h.fieldset = h.bind(undefined, 'fieldset');
    h.figcaption = h.bind(undefined, 'figcaption');
    h.figure = h.bind(undefined, 'figure');
    h.footer = h.bind(undefined, 'footer');
    h.form = h.bind(undefined, 'form');
    h.h1 = h.bind(undefined, 'h1');
    h.h2 = h.bind(undefined, 'h2');
    h.h3 = h.bind(undefined, 'h3');
    h.h4 = h.bind(undefined, 'h4');
    h.h5 = h.bind(undefined, 'h5');
    h.h6 = h.bind(undefined, 'h6');
    h.header = h.bind(undefined, 'header');
    h.hr = h.bind(undefined, 'hr');
    h.i = h.bind(undefined, 'i');
    h.iframe = h.bind(undefined, 'iframe');
    h.img = h.bind(undefined, 'img');
    h.input = h.bind(undefined, 'input');
    h.ins = h.bind(undefined, 'ins');
    h.kbd = h.bind(undefined, 'kbd');
    h.label = h.bind(undefined, 'label');
    h.legend = h.bind(undefined, 'legend');
    h.li = h.bind(undefined, 'li');
    h.main = h.bind(undefined, 'main');
    h.map = h.bind(undefined, 'map');
    h.mark = h.bind(undefined, 'mark');
    h.meter = h.bind(undefined, 'meter');
    h.nav = h.bind(undefined, 'nav');
    h.noscript = h.bind(undefined, 'noscript');
    h.object = h.bind(undefined, 'object');
    h.ol = h.bind(undefined, 'ol');
    h.optgroup = h.bind(undefined, 'optgroup');
    h.option = h.bind(undefined, 'option');
    h.output = h.bind(undefined, 'output');
    h.p = h.bind(undefined, 'p');
    h.param = h.bind(undefined, 'param');
    h.pre = h.bind(undefined, 'pre');
    h.progress = h.bind(undefined, 'progress');
    h.q = h.bind(undefined, 'q');
    h.rp = h.bind(undefined, 'rp');
    h.rt = h.bind(undefined, 'rt');
    h.ruby = h.bind(undefined, 'ruby');
    h.s = h.bind(undefined, 's');
    h.samp = h.bind(undefined, 'samp');
    h.section = h.bind(undefined, 'section');
    h.select = h.bind(undefined, 'select');
    h.small = h.bind(undefined, 'small');
    h.source = h.bind(undefined, 'source');
    h.span = h.bind(undefined, 'span');
    h.strong = h.bind(undefined, 'strong');
    h.sub = h.bind(undefined, 'sub');
    h.summary = h.bind(undefined, 'summary');
    h.sup = h.bind(undefined, 'sup');
    h.table = h.bind(undefined, 'table');
    h.tbody = h.bind(undefined, 'tbody');
    h.td = h.bind(undefined, 'td');
    h.textarea = h.bind(undefined, 'textarea');
    h.tfoot = h.bind(undefined, 'tfoot');
    h.th = h.bind(undefined, 'th');
    h.thead = h.bind(undefined, 'thead');
    h.time = h.bind(undefined, 'time');
    h.title = h.bind(undefined, 'title');
    h.tr = h.bind(undefined, 'tr');
    h.track = h.bind(undefined, 'track');
    h.u = h.bind(undefined, 'u');
    h.ul = h.bind(undefined, 'ul');
    h.var_ = h.bind(undefined, 'var');
    h.video = h.bind(undefined, 'video');
    h.wbr = h.bind(undefined, 'wbr');
})(h = exports.h || (exports.h = {}));
/**
 * The namespace for the virtual DOM rendering functions.
 */
var VirtualDOM;
(function (VirtualDOM) {
    /**
     * Create a real DOM element from a virtual element node.
     *
     * @param node - The virtual element node to realize.
     *
     * @returns A new DOM element for the given virtual element node.
     *
     * #### Notes
     * This creates a brand new *real* DOM element with a structure which
     * matches the given virtual DOM node.
     *
     * If virtual diffing is desired, use the `render` function instead.
     */
    function realize(node) {
        return Private.createDOMNode(node);
    }
    VirtualDOM.realize = realize;
    /**
     * Render virtual DOM content into a host element.
     *
     * @param content - The virtual DOM content to render.
     *
     * @param host - The host element for the rendered content.
     *
     * #### Notes
     * This renders the delta from the previous rendering. It assumes that
     * the content of the host element is not manipulated by external code.
     *
     * Providing `null` content will clear the rendering.
     *
     * Externally modifying the provided content or the host element will
     * result in undefined rendering behavior.
     */
    function render(content, host) {
        var oldContent = Private.hostMap.get(host) || [];
        var newContent = Private.asContentArray(content);
        Private.hostMap.set(host, newContent);
        Private.updateContent(host, oldContent, newContent);
    }
    VirtualDOM.render = render;
})(VirtualDOM = exports.VirtualDOM || (exports.VirtualDOM = {}));
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * A weak mapping of host element to virtual DOM content.
     */
    Private.hostMap = new WeakMap();
    /**
     * Cast a content value to a content array.
     */
    function asContentArray(value) {
        if (!value) {
            return [];
        }
        if (value instanceof Array) {
            return value;
        }
        return [value];
    }
    Private.asContentArray = asContentArray;
    function createDOMNode(node) {
        // Create a text node for a virtual text node.
        if (node.type === 'text') {
            return document.createTextNode(node.content);
        }
        // Create the HTML element with the specified tag.
        var element = document.createElement(node.tag);
        // Add the attributes for the new element.
        addAttrs(element, node.attrs);
        // Recursively populate the element with child content.
        for (var i = 0, n = node.children.length; i < n; ++i) {
            element.appendChild(createDOMNode(node.children[i]));
        }
        // Return the populated element.
        return element;
    }
    Private.createDOMNode = createDOMNode;
    /**
     * Update a host element with the delta of the virtual content.
     *
     * This is the core "diff" algorithm. There is no explicit "patch"
     * phase. The host is patched at each step as the diff progresses.
     */
    function updateContent(host, oldContent, newContent) {
        // Bail early if the content is identical.
        if (oldContent === newContent) {
            return;
        }
        // Collect the old keyed elems into a mapping.
        var oldKeyed = collectKeys(host, oldContent);
        // Create a copy of the old content which can be modified in-place.
        var oldCopy = oldContent.slice();
        // Update the host with the new content. The diff always proceeds
        // forward and never modifies a previously visited index. The old
        // copy array is modified in-place to reflect the changes made to
        // the host children. This causes the stale nodes to be pushed to
        // the end of the host node and removed at the end of the loop.
        var currElem = host.firstChild;
        var newCount = newContent.length;
        for (var i = 0; i < newCount; ++i) {
            // If the old content is exhausted, create a new node.
            if (i >= oldCopy.length) {
                host.appendChild(createDOMNode(newContent[i]));
                continue;
            }
            // Lookup the old and new virtual nodes.
            var oldVNode = oldCopy[i];
            var newVNode = newContent[i];
            // If both elements are identical, there is nothing to do.
            if (oldVNode === newVNode) {
                currElem = currElem.nextSibling;
                continue;
            }
            // Handle the simplest case of in-place text update first.
            if (oldVNode.type === 'text' && newVNode.type === 'text') {
                currElem.textContent = newVNode.content;
                currElem = currElem.nextSibling;
                continue;
            }
            // If the old or new node is a text node, the other node is now
            // known to be an element node, so create and insert a new node.
            if (oldVNode.type === 'text' || newVNode.type === 'text') {
                algorithm_1.ArrayExt.insert(oldCopy, i, newVNode);
                host.insertBefore(createDOMNode(newVNode), currElem);
                continue;
            }
            // At this point, both nodes are known to be element nodes.
            // If the new elem is keyed, move an old keyed elem to the proper
            // location before proceeding with the diff. The search can start
            // at the current index, since the unmatched old keyed elems are
            // pushed forward in the old copy array.
            var newKey = newVNode.attrs.key;
            if (newKey && newKey in oldKeyed) {
                var pair = oldKeyed[newKey];
                if (pair.vNode !== oldVNode) {
                    algorithm_1.ArrayExt.move(oldCopy, oldCopy.indexOf(pair.vNode, i + 1), i);
                    host.insertBefore(pair.element, currElem);
                    oldVNode = pair.vNode;
                    currElem = pair.element;
                }
            }
            // If both elements are identical, there is nothing to do.
            if (oldVNode === newVNode) {
                currElem = currElem.nextSibling;
                continue;
            }
            // If the old elem is keyed and does not match the new elem key,
            // create a new node. This is necessary since the old keyed elem
            // may be matched at a later point in the diff.
            var oldKey = oldVNode.attrs.key;
            if (oldKey && oldKey !== newKey) {
                algorithm_1.ArrayExt.insert(oldCopy, i, newVNode);
                host.insertBefore(createDOMNode(newVNode), currElem);
                continue;
            }
            // If the tags are different, create a new node.
            if (oldVNode.tag !== newVNode.tag) {
                algorithm_1.ArrayExt.insert(oldCopy, i, newVNode);
                host.insertBefore(createDOMNode(newVNode), currElem);
                continue;
            }
            // At this point, the element can be updated in-place.
            // Update the element attributes.
            updateAttrs(currElem, oldVNode.attrs, newVNode.attrs);
            // Update the element content.
            updateContent(currElem, oldVNode.children, newVNode.children);
            // Step to the next sibling element.
            currElem = currElem.nextSibling;
        }
        // Dispose of the old nodes pushed to the end of the host.
        for (var i = oldCopy.length - newCount; i > 0; --i) {
            host.removeChild(host.lastChild);
        }
    }
    Private.updateContent = updateContent;
    /**
     * A set of special-cased attribute names.
     */
    var specialAttrs = {
        'key': true,
        'className': true,
        'htmlFor': true,
        'dataset': true,
        'style': true,
    };
    /**
     * Add element attributes to a newly created HTML element.
     */
    function addAttrs(element, attrs) {
        // Add the inline event listeners and node attributes.
        for (var name_1 in attrs) {
            if (name_1 in specialAttrs) {
                continue;
            }
            if (name_1.substr(0, 2) === 'on') {
                element[name_1] = attrs[name_1];
            }
            else {
                element.setAttribute(name_1, attrs[name_1]);
            }
        }
        // Add the element `class` attribute.
        if (attrs.className !== undefined) {
            element.setAttribute('class', attrs.className);
        }
        // Add the element `for` attribute.
        if (attrs.htmlFor !== undefined) {
            element.setAttribute('for', attrs.htmlFor);
        }
        // Add the dataset values.
        if (attrs.dataset) {
            addDataset(element, attrs.dataset);
        }
        // Add the inline styles.
        if (attrs.style) {
            addStyle(element, attrs.style);
        }
    }
    /**
     * Update the element attributes of an HTML element.
     */
    function updateAttrs(element, oldAttrs, newAttrs) {
        // Do nothing if the attrs are the same object.
        if (oldAttrs === newAttrs) {
            return;
        }
        // Setup the strongly typed loop variable.
        var name;
        // Remove attributes and listeners which no longer exist.
        for (name in oldAttrs) {
            if (name in specialAttrs || name in newAttrs) {
                continue;
            }
            if (name.substr(0, 2) === 'on') {
                element[name] = null;
            }
            else {
                element.removeAttribute(name);
            }
        }
        // Add and update new and existing attributes and listeners.
        for (name in newAttrs) {
            if (name in specialAttrs || oldAttrs[name] === newAttrs[name]) {
                continue;
            }
            if (name.substr(0, 2) === 'on') {
                element[name] = newAttrs[name];
            }
            else {
                element.setAttribute(name, newAttrs[name]);
            }
        }
        // Update the element `class` attribute.
        if (oldAttrs.className !== newAttrs.className) {
            if (newAttrs.className !== undefined) {
                element.setAttribute('class', newAttrs.className);
            }
            else {
                element.removeAttribute('class');
            }
        }
        // Add the element `for` attribute.
        if (oldAttrs.htmlFor !== newAttrs.htmlFor) {
            if (newAttrs.htmlFor !== undefined) {
                element.setAttribute('for', newAttrs.htmlFor);
            }
            else {
                element.removeAttribute('for');
            }
        }
        // Update the dataset values.
        if (oldAttrs.dataset !== newAttrs.dataset) {
            updateDataset(element, oldAttrs.dataset || {}, newAttrs.dataset || {});
        }
        // Update the inline styles.
        if (oldAttrs.style !== newAttrs.style) {
            updateStyle(element, oldAttrs.style || {}, newAttrs.style || {});
        }
    }
    /**
     * Add dataset values to a newly created HTML element.
     */
    function addDataset(element, dataset) {
        for (var name_2 in dataset) {
            element.setAttribute("data-" + name_2, dataset[name_2]);
        }
    }
    /**
     * Update the dataset values of an HTML element.
     */
    function updateDataset(element, oldDataset, newDataset) {
        for (var name_3 in oldDataset) {
            if (!(name_3 in newDataset)) {
                element.removeAttribute("data-" + name_3);
            }
        }
        for (var name_4 in newDataset) {
            if (oldDataset[name_4] !== newDataset[name_4]) {
                element.setAttribute("data-" + name_4, newDataset[name_4]);
            }
        }
    }
    /**
     * Add inline style values to a newly created HTML element.
     */
    function addStyle(element, style) {
        var elemStyle = element.style;
        var name;
        for (name in style) {
            elemStyle[name] = style[name];
        }
    }
    /**
     * Update the inline style values of an HTML element.
     */
    function updateStyle(element, oldStyle, newStyle) {
        var elemStyle = element.style;
        var name;
        for (name in oldStyle) {
            if (!(name in newStyle)) {
                elemStyle[name] = '';
            }
        }
        for (name in newStyle) {
            if (oldStyle[name] !== newStyle[name]) {
                elemStyle[name] = newStyle[name];
            }
        }
    }
    /**
     * Collect a mapping of keyed elements for the host content.
     */
    function collectKeys(host, content) {
        var node = host.firstChild;
        var keyMap = Object.create(null);
        for (var _i = 0, content_1 = content; _i < content_1.length; _i++) {
            var vNode = content_1[_i];
            if (vNode.type === 'element' && vNode.attrs.key) {
                keyMap[vNode.attrs.key] = { vNode: vNode, element: node };
            }
            node = node.nextSibling;
        }
        return keyMap;
    }
})(Private || (Private = {}));


/***/ }),
/* 82 */
/***/ (function(module, exports, __webpack_require__) {

var def = __webpack_require__(20).f;
var has = __webpack_require__(36);
var TAG = __webpack_require__(14)('toStringTag');

module.exports = function (it, tag, stat) {
  if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
};


/***/ }),
/* 83 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var defined = __webpack_require__(48);
var fails = __webpack_require__(9);
var spaces = __webpack_require__(160);
var space = '[' + spaces + ']';
var non = '\u200b\u0085';
var ltrim = RegExp('^' + space + space + '*');
var rtrim = RegExp(space + space + '*$');

var exporter = function (KEY, exec, ALIAS) {
  var exp = {};
  var FORCE = fails(function () {
    return !!spaces[KEY]() || non[KEY]() != non;
  });
  var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];
  if (ALIAS) exp[ALIAS] = fn;
  $export($export.P + $export.F * FORCE, 'String', exp);
};

// 1 -> String#trimLeft
// 2 -> String#trimRight
// 3 -> String#trim
var trim = exporter.trim = function (string, TYPE) {
  string = String(defined(string));
  if (TYPE & 1) string = string.replace(ltrim, '');
  if (TYPE & 2) string = string.replace(rtrim, '');
  return string;
};

module.exports = exporter;


/***/ }),
/* 84 */
/***/ (function(module, exports) {

module.exports = {};


/***/ }),
/* 85 */
/***/ (function(module, exports, __webpack_require__) {

var isObject = __webpack_require__(12);
module.exports = function (it, TYPE) {
  if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
  return it;
};


/***/ }),
/* 86 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {var scope = (typeof global !== "undefined" && global) ||
            (typeof self !== "undefined" && self) ||
            window;
var apply = Function.prototype.apply;

// DOM APIs, for completeness

exports.setTimeout = function() {
  return new Timeout(apply.call(setTimeout, scope, arguments), clearTimeout);
};
exports.setInterval = function() {
  return new Timeout(apply.call(setInterval, scope, arguments), clearInterval);
};
exports.clearTimeout =
exports.clearInterval = function(timeout) {
  if (timeout) {
    timeout.close();
  }
};

function Timeout(id, clearFn) {
  this._id = id;
  this._clearFn = clearFn;
}
Timeout.prototype.unref = Timeout.prototype.ref = function() {};
Timeout.prototype.close = function() {
  this._clearFn.call(scope, this._id);
};

// Does not start the time, just sets up the members needed.
exports.enroll = function(item, msecs) {
  clearTimeout(item._idleTimeoutId);
  item._idleTimeout = msecs;
};

exports.unenroll = function(item) {
  clearTimeout(item._idleTimeoutId);
  item._idleTimeout = -1;
};

exports._unrefActive = exports.active = function(item) {
  clearTimeout(item._idleTimeoutId);

  var msecs = item._idleTimeout;
  if (msecs >= 0) {
    item._idleTimeoutId = setTimeout(function onTimeout() {
      if (item._onTimeout)
        item._onTimeout();
    }, msecs);
  }
};

// setimmediate attaches itself to the global object
__webpack_require__(843);
// On some exotic environments, it's not clear which object `setimmediate` was
// able to install onto.  Search each possibility in the same order as the
// `setimmediate` library.
exports.setImmediate = (typeof self !== "undefined" && self.setImmediate) ||
                       (typeof global !== "undefined" && global.setImmediate) ||
                       (this && this.setImmediate);
exports.clearImmediate = (typeof self !== "undefined" && self.clearImmediate) ||
                         (typeof global !== "undefined" && global.clearImmediate) ||
                         (this && this.clearImmediate);

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 87 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global, process) {

function oldBrowser () {
  throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11')
}

var Buffer = __webpack_require__(10).Buffer
var crypto = global.crypto || global.msCrypto

if (crypto && crypto.getRandomValues) {
  module.exports = randomBytes
} else {
  module.exports = oldBrowser
}

function randomBytes (size, cb) {
  // phantomjs needs to throw
  if (size > 65536) throw new Error('requested too many random bytes')
  // in case browserify  isn't using the Uint8Array version
  var rawBytes = new global.Uint8Array(size)

  // This will not work in older browsers.
  // See https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues
  if (size > 0) {  // getRandomValues fails on IE if size == 0
    crypto.getRandomValues(rawBytes)
  }

  // XXX: phantomjs doesn't like a buffer being passed here
  var bytes = Buffer.from(rawBytes.buffer)

  if (typeof cb === 'function') {
    return process.nextTick(function () {
      cb(null, bytes)
    })
  }

  return bytes
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18), __webpack_require__(13)))

/***/ }),
/* 88 */
/***/ (function(module, exports, __webpack_require__) {

var Buffer = __webpack_require__(10).Buffer

// prototype class for hash functions
function Hash (blockSize, finalSize) {
  this._block = Buffer.alloc(blockSize)
  this._finalSize = finalSize
  this._blockSize = blockSize
  this._len = 0
}

Hash.prototype.update = function (data, enc) {
  if (typeof data === 'string') {
    enc = enc || 'utf8'
    data = Buffer.from(data, enc)
  }

  var block = this._block
  var blockSize = this._blockSize
  var length = data.length
  var accum = this._len

  for (var offset = 0; offset < length;) {
    var assigned = accum % blockSize
    var remainder = Math.min(length - offset, blockSize - assigned)

    for (var i = 0; i < remainder; i++) {
      block[assigned + i] = data[offset + i]
    }

    accum += remainder
    offset += remainder

    if ((accum % blockSize) === 0) {
      this._update(block)
    }
  }

  this._len += length
  return this
}

Hash.prototype.digest = function (enc) {
  var rem = this._len % this._blockSize

  this._block[rem] = 0x80

  // zero (rem + 1) trailing bits, where (rem + 1) is the smallest
  // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize
  this._block.fill(0, rem + 1)

  if (rem >= this._finalSize) {
    this._update(this._block)
    this._block.fill(0)
  }

  var bits = this._len * 8

  // uint32
  if (bits <= 0xffffffff) {
    this._block.writeUInt32BE(bits, this._blockSize - 4)

  // uint64
  } else {
    var lowBits = (bits & 0xffffffff) >>> 0
    var highBits = (bits - lowBits) / 0x100000000

    this._block.writeUInt32BE(highBits, this._blockSize - 8)
    this._block.writeUInt32BE(lowBits, this._blockSize - 4)
  }

  this._update(this._block)
  var hash = this._hash()

  return enc ? hash.toString(enc) : hash
}

Hash.prototype._update = function () {
  throw new Error('_update must be implemented by subclass')
}

module.exports = Hash


/***/ }),
/* 89 */
/***/ (function(module, exports) {

module.exports = function (args, opts) {
    if (!opts) opts = {};
    
    var flags = { bools : {}, strings : {}, unknownFn: null };

    if (typeof opts['unknown'] === 'function') {
        flags.unknownFn = opts['unknown'];
    }

    if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
      flags.allBools = true;
    } else {
      [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
          flags.bools[key] = true;
      });
    }
    
    var aliases = {};
    Object.keys(opts.alias || {}).forEach(function (key) {
        aliases[key] = [].concat(opts.alias[key]);
        aliases[key].forEach(function (x) {
            aliases[x] = [key].concat(aliases[key].filter(function (y) {
                return x !== y;
            }));
        });
    });

    [].concat(opts.string).filter(Boolean).forEach(function (key) {
        flags.strings[key] = true;
        if (aliases[key]) {
            flags.strings[aliases[key]] = true;
        }
     });

    var defaults = opts['default'] || {};
    
    var argv = { _ : [] };
    Object.keys(flags.bools).forEach(function (key) {
        setArg(key, defaults[key] === undefined ? false : defaults[key]);
    });
    
    var notFlags = [];

    if (args.indexOf('--') !== -1) {
        notFlags = args.slice(args.indexOf('--')+1);
        args = args.slice(0, args.indexOf('--'));
    }

    function argDefined(key, arg) {
        return (flags.allBools && /^--[^=]+$/.test(arg)) ||
            flags.strings[key] || flags.bools[key] || aliases[key];
    }

    function setArg (key, val, arg) {
        if (arg && flags.unknownFn && !argDefined(key, arg)) {
            if (flags.unknownFn(arg) === false) return;
        }

        var value = !flags.strings[key] && isNumber(val)
            ? Number(val) : val
        ;
        setKey(argv, key.split('.'), value);
        
        (aliases[key] || []).forEach(function (x) {
            setKey(argv, x.split('.'), value);
        });
    }

    function setKey (obj, keys, value) {
        var o = obj;
        keys.slice(0,-1).forEach(function (key) {
            if (o[key] === undefined) o[key] = {};
            o = o[key];
        });

        var key = keys[keys.length - 1];
        if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
            o[key] = value;
        }
        else if (Array.isArray(o[key])) {
            o[key].push(value);
        }
        else {
            o[key] = [ o[key], value ];
        }
    }
    
    function aliasIsBoolean(key) {
      return aliases[key].some(function (x) {
          return flags.bools[x];
      });
    }

    for (var i = 0; i < args.length; i++) {
        var arg = args[i];
        
        if (/^--.+=/.test(arg)) {
            // Using [\s\S] instead of . because js doesn't support the
            // 'dotall' regex modifier. See:
            // http://stackoverflow.com/a/1068308/13216
            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
            var key = m[1];
            var value = m[2];
            if (flags.bools[key]) {
                value = value !== 'false';
            }
            setArg(key, value, arg);
        }
        else if (/^--no-.+/.test(arg)) {
            var key = arg.match(/^--no-(.+)/)[1];
            setArg(key, false, arg);
        }
        else if (/^--.+/.test(arg)) {
            var key = arg.match(/^--(.+)/)[1];
            var next = args[i + 1];
            if (next !== undefined && !/^-/.test(next)
            && !flags.bools[key]
            && !flags.allBools
            && (aliases[key] ? !aliasIsBoolean(key) : true)) {
                setArg(key, next, arg);
                i++;
            }
            else if (/^(true|false)$/.test(next)) {
                setArg(key, next === 'true', arg);
                i++;
            }
            else {
                setArg(key, flags.strings[key] ? '' : true, arg);
            }
        }
        else if (/^-[^-]+/.test(arg)) {
            var letters = arg.slice(1,-1).split('');
            
            var broken = false;
            for (var j = 0; j < letters.length; j++) {
                var next = arg.slice(j+2);
                
                if (next === '-') {
                    setArg(letters[j], next, arg)
                    continue;
                }
                
                if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
                    setArg(letters[j], next.split('=')[1], arg);
                    broken = true;
                    break;
                }
                
                if (/[A-Za-z]/.test(letters[j])
                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
                    setArg(letters[j], next, arg);
                    broken = true;
                    break;
                }
                
                if (letters[j+1] && letters[j+1].match(/\W/)) {
                    setArg(letters[j], arg.slice(j+2), arg);
                    broken = true;
                    break;
                }
                else {
                    setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
                }
            }
            
            var key = arg.slice(-1)[0];
            if (!broken && key !== '-') {
                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
                && !flags.bools[key]
                && (aliases[key] ? !aliasIsBoolean(key) : true)) {
                    setArg(key, args[i+1], arg);
                    i++;
                }
                else if (args[i+1] && /true|false/.test(args[i+1])) {
                    setArg(key, args[i+1] === 'true', arg);
                    i++;
                }
                else {
                    setArg(key, flags.strings[key] ? '' : true, arg);
                }
            }
        }
        else {
            if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
                argv._.push(
                    flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
                );
            }
            if (opts.stopEarly) {
                argv._.push.apply(argv._, args.slice(i + 1));
                break;
            }
        }
    }
    
    Object.keys(defaults).forEach(function (key) {
        if (!hasKey(argv, key.split('.'))) {
            setKey(argv, key.split('.'), defaults[key]);
            
            (aliases[key] || []).forEach(function (x) {
                setKey(argv, x.split('.'), defaults[key]);
            });
        }
    });
    
    if (opts['--']) {
        argv['--'] = new Array();
        notFlags.forEach(function(key) {
            argv['--'].push(key);
        });
    }
    else {
        notFlags.forEach(function(key) {
            argv._.push(key);
        });
    }

    return argv;
};

function hasKey (obj, keys) {
    var o = obj;
    keys.slice(0,-1).forEach(function (key) {
        o = (o[key] || {});
    });

    var key = keys[keys.length - 1];
    return key in o;
}

function isNumber (x) {
    if (typeof x === 'number') return true;
    if (/^0x[0-9a-f]+$/i.test(x)) return true;
    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
}



/***/ }),
/* 90 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// resolves . and .. elements in a path array with directory names there
// must be no slashes, empty elements, or device names (c:\) in the array
// (so also no leading and trailing slashes - it does not distinguish
// relative and absolute paths)
function normalizeArray(parts, allowAboveRoot) {
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = parts.length - 1; i >= 0; i--) {
    var last = parts[i];
    if (last === '.') {
      parts.splice(i, 1);
    } else if (last === '..') {
      parts.splice(i, 1);
      up++;
    } else if (up) {
      parts.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (allowAboveRoot) {
    for (; up--; up) {
      parts.unshift('..');
    }
  }

  return parts;
}

// Split a filename into [root, dir, basename, ext], unix version
// 'root' is just a slash, or nothing.
var splitPathRe =
    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
var splitPath = function(filename) {
  return splitPathRe.exec(filename).slice(1);
};

// path.resolve([from ...], to)
// posix version
exports.resolve = function() {
  var resolvedPath = '',
      resolvedAbsolute = false;

  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
    var path = (i >= 0) ? arguments[i] : process.cwd();

    // Skip empty and invalid entries
    if (typeof path !== 'string') {
      throw new TypeError('Arguments to path.resolve must be strings');
    } else if (!path) {
      continue;
    }

    resolvedPath = path + '/' + resolvedPath;
    resolvedAbsolute = path.charAt(0) === '/';
  }

  // At this point the path should be resolved to a full absolute path, but
  // handle relative paths to be safe (might happen when process.cwd() fails)

  // Normalize the path
  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
    return !!p;
  }), !resolvedAbsolute).join('/');

  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
};

// path.normalize(path)
// posix version
exports.normalize = function(path) {
  var isAbsolute = exports.isAbsolute(path),
      trailingSlash = substr(path, -1) === '/';

  // Normalize the path
  path = normalizeArray(filter(path.split('/'), function(p) {
    return !!p;
  }), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }

  return (isAbsolute ? '/' : '') + path;
};

// posix version
exports.isAbsolute = function(path) {
  return path.charAt(0) === '/';
};

// posix version
exports.join = function() {
  var paths = Array.prototype.slice.call(arguments, 0);
  return exports.normalize(filter(paths, function(p, index) {
    if (typeof p !== 'string') {
      throw new TypeError('Arguments to path.join must be strings');
    }
    return p;
  }).join('/'));
};


// path.relative(from, to)
// posix version
exports.relative = function(from, to) {
  from = exports.resolve(from).substr(1);
  to = exports.resolve(to).substr(1);

  function trim(arr) {
    var start = 0;
    for (; start < arr.length; start++) {
      if (arr[start] !== '') break;
    }

    var end = arr.length - 1;
    for (; end >= 0; end--) {
      if (arr[end] !== '') break;
    }

    if (start > end) return [];
    return arr.slice(start, end - start + 1);
  }

  var fromParts = trim(from.split('/'));
  var toParts = trim(to.split('/'));

  var length = Math.min(fromParts.length, toParts.length);
  var samePartsLength = length;
  for (var i = 0; i < length; i++) {
    if (fromParts[i] !== toParts[i]) {
      samePartsLength = i;
      break;
    }
  }

  var outputParts = [];
  for (var i = samePartsLength; i < fromParts.length; i++) {
    outputParts.push('..');
  }

  outputParts = outputParts.concat(toParts.slice(samePartsLength));

  return outputParts.join('/');
};

exports.sep = '/';
exports.delimiter = ':';

exports.dirname = function(path) {
  var result = splitPath(path),
      root = result[0],
      dir = result[1];

  if (!root && !dir) {
    // No dirname whatsoever
    return '.';
  }

  if (dir) {
    // It has a dirname, strip trailing slash
    dir = dir.substr(0, dir.length - 1);
  }

  return root + dir;
};


exports.basename = function(path, ext) {
  var f = splitPath(path)[2];
  // TODO: make this comparison case-insensitive on windows?
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};


exports.extname = function(path) {
  return splitPath(path)[3];
};

function filter (xs, f) {
    if (xs.filter) return xs.filter(f);
    var res = [];
    for (var i = 0; i < xs.length; i++) {
        if (f(xs[i], i, xs)) res.push(xs[i]);
    }
    return res;
}

// String.prototype.substr - negative index don't work in IE8
var substr = 'ab'.substr(-1) === 'b'
    ? function (str, start, len) { return str.substr(start, len) }
    : function (str, start, len) {
        if (start < 0) start = str.length + start;
        return str.substr(start, len);
    }
;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 91 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.


var util = __webpack_require__(955);
var isString = function (x) {
  return typeof x === 'string';
};


// resolves . and .. elements in a path array with directory names there
// must be no slashes or device names (c:\) in the array
// (so also no leading and trailing slashes - it does not distinguish
// relative and absolute paths)
function normalizeArray(parts, allowAboveRoot) {
  var res = [];
  for (var i = 0; i < parts.length; i++) {
    var p = parts[i];

    // ignore empty parts
    if (!p || p === '.')
      continue;

    if (p === '..') {
      if (res.length && res[res.length - 1] !== '..') {
        res.pop();
      } else if (allowAboveRoot) {
        res.push('..');
      }
    } else {
      res.push(p);
    }
  }

  return res;
}

// Split a filename into [root, dir, basename, ext], unix version
// 'root' is just a slash, or nothing.
var splitPathRe =
    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
var posix = {};


function posixSplitPath(filename) {
  return splitPathRe.exec(filename).slice(1);
}


// path.resolve([from ...], to)
// posix version
posix.resolve = function() {
  var resolvedPath = '',
      resolvedAbsolute = false;

  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
    var path = (i >= 0) ? arguments[i] : process.cwd();

    // Skip empty and invalid entries
    if (!isString(path)) {
      throw new TypeError('Arguments to path.resolve must be strings');
    } else if (!path) {
      continue;
    }

    resolvedPath = path + '/' + resolvedPath;
    resolvedAbsolute = path.charAt(0) === '/';
  }

  // At this point the path should be resolved to a full absolute path, but
  // handle relative paths to be safe (might happen when process.cwd() fails)

  // Normalize the path
  resolvedPath = normalizeArray(resolvedPath.split('/'),
                                !resolvedAbsolute).join('/');

  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
};

// path.normalize(path)
// posix version
posix.normalize = function(path) {
  var isAbsolute = posix.isAbsolute(path),
      trailingSlash = path.substr(-1) === '/';

  // Normalize the path
  path = normalizeArray(path.split('/'), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }

  return (isAbsolute ? '/' : '') + path;
};

// posix version
posix.isAbsolute = function(path) {
  return path.charAt(0) === '/';
};

// posix version
posix.join = function() {
  var path = '';
  for (var i = 0; i < arguments.length; i++) {
    var segment = arguments[i];
    if (!isString(segment)) {
      throw new TypeError('Arguments to path.join must be strings');
    }
    if (segment) {
      if (!path) {
        path += segment;
      } else {
        path += '/' + segment;
      }
    }
  }
  return posix.normalize(path);
};


// path.relative(from, to)
// posix version
posix.relative = function(from, to) {
  from = posix.resolve(from).substr(1);
  to = posix.resolve(to).substr(1);

  function trim(arr) {
    var start = 0;
    for (; start < arr.length; start++) {
      if (arr[start] !== '') break;
    }

    var end = arr.length - 1;
    for (; end >= 0; end--) {
      if (arr[end] !== '') break;
    }

    if (start > end) return [];
    return arr.slice(start, end + 1);
  }

  var fromParts = trim(from.split('/'));
  var toParts = trim(to.split('/'));

  var length = Math.min(fromParts.length, toParts.length);
  var samePartsLength = length;
  for (var i = 0; i < length; i++) {
    if (fromParts[i] !== toParts[i]) {
      samePartsLength = i;
      break;
    }
  }

  var outputParts = [];
  for (var i = samePartsLength; i < fromParts.length; i++) {
    outputParts.push('..');
  }

  outputParts = outputParts.concat(toParts.slice(samePartsLength));

  return outputParts.join('/');
};


posix._makeLong = function(path) {
  return path;
};


posix.dirname = function(path) {
  var result = posixSplitPath(path),
      root = result[0],
      dir = result[1];

  if (!root && !dir) {
    // No dirname whatsoever
    return '.';
  }

  if (dir) {
    // It has a dirname, strip trailing slash
    dir = dir.substr(0, dir.length - 1);
  }

  return root + dir;
};


posix.basename = function(path, ext) {
  var f = posixSplitPath(path)[2];
  // TODO: make this comparison case-insensitive on windows?
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};


posix.extname = function(path) {
  return posixSplitPath(path)[3];
};


posix.format = function(pathObject) {
  if (!util.isObject(pathObject)) {
    throw new TypeError(
        "Parameter 'pathObject' must be an object, not " + typeof pathObject
    );
  }

  var root = pathObject.root || '';

  if (!isString(root)) {
    throw new TypeError(
        "'pathObject.root' must be a string or undefined, not " +
        typeof pathObject.root
    );
  }

  var dir = pathObject.dir ? pathObject.dir + posix.sep : '';
  var base = pathObject.base || '';
  return dir + base;
};


posix.parse = function(pathString) {
  if (!isString(pathString)) {
    throw new TypeError(
        "Parameter 'pathString' must be a string, not " + typeof pathString
    );
  }
  var allParts = posixSplitPath(pathString);
  if (!allParts || allParts.length !== 4) {
    throw new TypeError("Invalid path '" + pathString + "'");
  }
  allParts[1] = allParts[1] || '';
  allParts[2] = allParts[2] || '';
  allParts[3] = allParts[3] || '';

  return {
    root: allParts[0],
    dir: allParts[0] + allParts[1].slice(0, allParts[1].length - 1),
    base: allParts[2],
    ext: allParts[3],
    name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
  };
};


posix.sep = '/';
posix.delimiter = ':';

  module.exports = posix;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 92 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var compileSchema = __webpack_require__(958)
  , resolve = __webpack_require__(191)
  , Cache = __webpack_require__(970)
  , SchemaObject = __webpack_require__(301)
  , stableStringify = __webpack_require__(302)
  , formats = __webpack_require__(971)
  , rules = __webpack_require__(972)
  , $dataMetaSchema = __webpack_require__(991)
  , patternGroups = __webpack_require__(992)
  , util = __webpack_require__(93)
  , co = __webpack_require__(304);

module.exports = Ajv;

Ajv.prototype.validate = validate;
Ajv.prototype.compile = compile;
Ajv.prototype.addSchema = addSchema;
Ajv.prototype.addMetaSchema = addMetaSchema;
Ajv.prototype.validateSchema = validateSchema;
Ajv.prototype.getSchema = getSchema;
Ajv.prototype.removeSchema = removeSchema;
Ajv.prototype.addFormat = addFormat;
Ajv.prototype.errorsText = errorsText;

Ajv.prototype._addSchema = _addSchema;
Ajv.prototype._compile = _compile;

Ajv.prototype.compileAsync = __webpack_require__(993);
var customKeyword = __webpack_require__(994);
Ajv.prototype.addKeyword = customKeyword.add;
Ajv.prototype.getKeyword = customKeyword.get;
Ajv.prototype.removeKeyword = customKeyword.remove;

var errorClasses = __webpack_require__(193);
Ajv.ValidationError = errorClasses.Validation;
Ajv.MissingRefError = errorClasses.MissingRef;
Ajv.$dataMetaSchema = $dataMetaSchema;

var META_SCHEMA_ID = 'http://json-schema.org/draft-06/schema';

var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ];
var META_SUPPORT_DATA = ['/properties'];

/**
 * Creates validator instance.
 * Usage: `Ajv(opts)`
 * @param {Object} opts optional options
 * @return {Object} ajv instance
 */
function Ajv(opts) {
  if (!(this instanceof Ajv)) return new Ajv(opts);
  opts = this._opts = util.copy(opts) || {};
  this._schemas = {};
  this._refs = {};
  this._fragments = {};
  this._formats = formats(opts.format);
  var schemaUriFormat = this._schemaUriFormat = this._formats['uri-reference'];
  this._schemaUriFormatFunc = function (str) { return schemaUriFormat.test(str); };

  this._cache = opts.cache || new Cache;
  this._loadingSchemas = {};
  this._compilations = [];
  this.RULES = rules();
  this._getId = chooseGetId(opts);

  opts.loopRequired = opts.loopRequired || Infinity;
  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
  if (opts.serialize === undefined) opts.serialize = stableStringify;
  this._metaOpts = getMetaSchemaOptions(this);

  if (opts.formats) addInitialFormats(this);
  addDraft6MetaSchema(this);
  if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
  addInitialSchemas(this);
  if (opts.patternGroups) patternGroups(this);
}



/**
 * Validate data using schema
 * Schema will be compiled and cached (using serialized JSON as key. [json-stable-stringify](https://github.com/substack/json-stable-stringify) is used to serialize.
 * @this   Ajv
 * @param  {String|Object} schemaKeyRef key, ref or schema object
 * @param  {Any} data to be validated
 * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
 */
function validate(schemaKeyRef, data) {
  var v;
  if (typeof schemaKeyRef == 'string') {
    v = this.getSchema(schemaKeyRef);
    if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
  } else {
    var schemaObj = this._addSchema(schemaKeyRef);
    v = schemaObj.validate || this._compile(schemaObj);
  }

  var valid = v(data);
  if (v.$async === true)
    return this._opts.async == '*' ? co(valid) : valid;
  this.errors = v.errors;
  return valid;
}


/**
 * Create validating function for passed schema.
 * @this   Ajv
 * @param  {Object} schema schema object
 * @param  {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
 * @return {Function} validating function
 */
function compile(schema, _meta) {
  var schemaObj = this._addSchema(schema, undefined, _meta);
  return schemaObj.validate || this._compile(schemaObj);
}


/**
 * Adds schema to the instance.
 * @this   Ajv
 * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
 * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
 * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
 * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
 */
function addSchema(schema, key, _skipValidation, _meta) {
  if (Array.isArray(schema)){
    for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
    return;
  }
  var id = this._getId(schema);
  if (id !== undefined && typeof id != 'string')
    throw new Error('schema id must be string');
  key = resolve.normalizeId(key || id);
  checkUnique(this, key);
  this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
}


/**
 * Add schema that will be used to validate other schemas
 * options in META_IGNORE_OPTIONS are alway set to false
 * @this   Ajv
 * @param {Object} schema schema object
 * @param {String} key optional schema key
 * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
 */
function addMetaSchema(schema, key, skipValidation) {
  this.addSchema(schema, key, skipValidation, true);
}


/**
 * Validate schema
 * @this   Ajv
 * @param {Object} schema schema to validate
 * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
 * @return {Boolean} true if schema is valid
 */
function validateSchema(schema, throwOrLogError) {
  var $schema = schema.$schema;
  if ($schema !== undefined && typeof $schema != 'string')
    throw new Error('$schema must be a string');
  $schema = $schema || this._opts.defaultMeta || defaultMeta(this);
  if (!$schema) {
    console.warn('meta-schema not available');
    this.errors = null;
    return true;
  }
  var currentUriFormat = this._formats.uri;
  this._formats.uri = typeof currentUriFormat == 'function'
                      ? this._schemaUriFormatFunc
                      : this._schemaUriFormat;
  var valid;
  try { valid = this.validate($schema, schema); }
  finally { this._formats.uri = currentUriFormat; }
  if (!valid && throwOrLogError) {
    var message = 'schema is invalid: ' + this.errorsText();
    if (this._opts.validateSchema == 'log') console.error(message);
    else throw new Error(message);
  }
  return valid;
}


function defaultMeta(self) {
  var meta = self._opts.meta;
  self._opts.defaultMeta = typeof meta == 'object'
                            ? self._getId(meta) || meta
                            : self.getSchema(META_SCHEMA_ID)
                              ? META_SCHEMA_ID
                              : undefined;
  return self._opts.defaultMeta;
}


/**
 * Get compiled schema from the instance by `key` or `ref`.
 * @this   Ajv
 * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
 * @return {Function} schema validating function (with property `schema`).
 */
function getSchema(keyRef) {
  var schemaObj = _getSchemaObj(this, keyRef);
  switch (typeof schemaObj) {
    case 'object': return schemaObj.validate || this._compile(schemaObj);
    case 'string': return this.getSchema(schemaObj);
    case 'undefined': return _getSchemaFragment(this, keyRef);
  }
}


function _getSchemaFragment(self, ref) {
  var res = resolve.schema.call(self, { schema: {} }, ref);
  if (res) {
    var schema = res.schema
      , root = res.root
      , baseId = res.baseId;
    var v = compileSchema.call(self, schema, root, undefined, baseId);
    self._fragments[ref] = new SchemaObject({
      ref: ref,
      fragment: true,
      schema: schema,
      root: root,
      baseId: baseId,
      validate: v
    });
    return v;
  }
}


function _getSchemaObj(self, keyRef) {
  keyRef = resolve.normalizeId(keyRef);
  return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
}


/**
 * Remove cached schema(s).
 * If no parameter is passed all schemas but meta-schemas are removed.
 * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
 * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
 * @this   Ajv
 * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
 */
function removeSchema(schemaKeyRef) {
  if (schemaKeyRef instanceof RegExp) {
    _removeAllSchemas(this, this._schemas, schemaKeyRef);
    _removeAllSchemas(this, this._refs, schemaKeyRef);
    return;
  }
  switch (typeof schemaKeyRef) {
    case 'undefined':
      _removeAllSchemas(this, this._schemas);
      _removeAllSchemas(this, this._refs);
      this._cache.clear();
      return;
    case 'string':
      var schemaObj = _getSchemaObj(this, schemaKeyRef);
      if (schemaObj) this._cache.del(schemaObj.cacheKey);
      delete this._schemas[schemaKeyRef];
      delete this._refs[schemaKeyRef];
      return;
    case 'object':
      var serialize = this._opts.serialize;
      var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
      this._cache.del(cacheKey);
      var id = this._getId(schemaKeyRef);
      if (id) {
        id = resolve.normalizeId(id);
        delete this._schemas[id];
        delete this._refs[id];
      }
  }
}


function _removeAllSchemas(self, schemas, regex) {
  for (var keyRef in schemas) {
    var schemaObj = schemas[keyRef];
    if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
      self._cache.del(schemaObj.cacheKey);
      delete schemas[keyRef];
    }
  }
}


/* @this   Ajv */
function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
  if (typeof schema != 'object' && typeof schema != 'boolean')
    throw new Error('schema should be object or boolean');
  var serialize = this._opts.serialize;
  var cacheKey = serialize ? serialize(schema) : schema;
  var cached = this._cache.get(cacheKey);
  if (cached) return cached;

  shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;

  var id = resolve.normalizeId(this._getId(schema));
  if (id && shouldAddSchema) checkUnique(this, id);

  var willValidate = this._opts.validateSchema !== false && !skipValidation;
  var recursiveMeta;
  if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
    this.validateSchema(schema, true);

  var localRefs = resolve.ids.call(this, schema);

  var schemaObj = new SchemaObject({
    id: id,
    schema: schema,
    localRefs: localRefs,
    cacheKey: cacheKey,
    meta: meta
  });

  if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
  this._cache.put(cacheKey, schemaObj);

  if (willValidate && recursiveMeta) this.validateSchema(schema, true);

  return schemaObj;
}


/* @this   Ajv */
function _compile(schemaObj, root) {
  if (schemaObj.compiling) {
    schemaObj.validate = callValidate;
    callValidate.schema = schemaObj.schema;
    callValidate.errors = null;
    callValidate.root = root ? root : callValidate;
    if (schemaObj.schema.$async === true)
      callValidate.$async = true;
    return callValidate;
  }
  schemaObj.compiling = true;

  var currentOpts;
  if (schemaObj.meta) {
    currentOpts = this._opts;
    this._opts = this._metaOpts;
  }

  var v;
  try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
  finally {
    schemaObj.compiling = false;
    if (schemaObj.meta) this._opts = currentOpts;
  }

  schemaObj.validate = v;
  schemaObj.refs = v.refs;
  schemaObj.refVal = v.refVal;
  schemaObj.root = v.root;
  return v;


  function callValidate() {
    var _validate = schemaObj.validate;
    var result = _validate.apply(null, arguments);
    callValidate.errors = _validate.errors;
    return result;
  }
}


function chooseGetId(opts) {
  switch (opts.schemaId) {
    case '$id': return _get$Id;
    case 'id': return _getId;
    default: return _get$IdOrId;
  }
}


function _getId(schema) {
  if (schema.$id) console.warn('schema $id ignored', schema.$id);
  return schema.id;
}


function _get$Id(schema) {
  if (schema.id) console.warn('schema id ignored', schema.id);
  return schema.$id;
}


function _get$IdOrId(schema) {
  if (schema.$id && schema.id && schema.$id != schema.id)
    throw new Error('schema $id is different from id');
  return schema.$id || schema.id;
}


/**
 * Convert array of error message objects to string
 * @this   Ajv
 * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
 * @param  {Object} options optional options with properties `separator` and `dataVar`.
 * @return {String} human readable string with all errors descriptions
 */
function errorsText(errors, options) {
  errors = errors || this.errors;
  if (!errors) return 'No errors';
  options = options || {};
  var separator = options.separator === undefined ? ', ' : options.separator;
  var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;

  var text = '';
  for (var i=0; i<errors.length; i++) {
    var e = errors[i];
    if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
  }
  return text.slice(0, -separator.length);
}


/**
 * Add custom format
 * @this   Ajv
 * @param {String} name format name
 * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
 */
function addFormat(name, format) {
  if (typeof format == 'string') format = new RegExp(format);
  this._formats[name] = format;
}


function addDraft6MetaSchema(self) {
  var $dataSchema;
  if (self._opts.$data) {
    $dataSchema = __webpack_require__(996);
    self.addMetaSchema($dataSchema, $dataSchema.$id, true);
  }
  if (self._opts.meta === false) return;
  var metaSchema = __webpack_require__(997);
  if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
  self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
  self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
}


function addInitialSchemas(self) {
  var optsSchemas = self._opts.schemas;
  if (!optsSchemas) return;
  if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
  else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
}


function addInitialFormats(self) {
  for (var name in self._opts.formats) {
    var format = self._opts.formats[name];
    self.addFormat(name, format);
  }
}


function checkUnique(self, id) {
  if (self._schemas[id] || self._refs[id])
    throw new Error('schema with key or id "' + id + '" already exists');
}


function getMetaSchemaOptions(self) {
  var metaOpts = util.copy(self._opts);
  for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
    delete metaOpts[META_IGNORE_OPTIONS[i]];
  return metaOpts;
}


/***/ }),
/* 93 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";



module.exports = {
  copy: copy,
  checkDataType: checkDataType,
  checkDataTypes: checkDataTypes,
  coerceToTypes: coerceToTypes,
  toHash: toHash,
  getProperty: getProperty,
  escapeQuotes: escapeQuotes,
  equal: __webpack_require__(192),
  ucs2length: __webpack_require__(965),
  varOccurences: varOccurences,
  varReplace: varReplace,
  cleanUpCode: cleanUpCode,
  finalCleanUpCode: finalCleanUpCode,
  schemaHasRules: schemaHasRules,
  schemaHasRulesExcept: schemaHasRulesExcept,
  toQuotedString: toQuotedString,
  getPathExpr: getPathExpr,
  getPath: getPath,
  getData: getData,
  unescapeFragment: unescapeFragment,
  escapeFragment: escapeFragment,
  escapeJsonPointer: escapeJsonPointer
};


function copy(o, to) {
  to = to || {};
  for (var key in o) to[key] = o[key];
  return to;
}


function checkDataType(dataType, data, negate) {
  var EQUAL = negate ? ' !== ' : ' === '
    , AND = negate ? ' || ' : ' && '
    , OK = negate ? '!' : ''
    , NOT = negate ? '' : '!';
  switch (dataType) {
    case 'null': return data + EQUAL + 'null';
    case 'array': return OK + 'Array.isArray(' + data + ')';
    case 'object': return '(' + OK + data + AND +
                          'typeof ' + data + EQUAL + '"object"' + AND +
                          NOT + 'Array.isArray(' + data + '))';
    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
                           NOT + '(' + data + ' % 1)' +
                           AND + data + EQUAL + data + ')';
    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
  }
}


function checkDataTypes(dataTypes, data) {
  switch (dataTypes.length) {
    case 1: return checkDataType(dataTypes[0], data, true);
    default:
      var code = '';
      var types = toHash(dataTypes);
      if (types.array && types.object) {
        code = types.null ? '(': '(!' + data + ' || ';
        code += 'typeof ' + data + ' !== "object")';
        delete types.null;
        delete types.array;
        delete types.object;
      }
      if (types.number) delete types.integer;
      for (var t in types)
        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);

      return code;
  }
}


var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
function coerceToTypes(optionCoerceTypes, dataTypes) {
  if (Array.isArray(dataTypes)) {
    var types = [];
    for (var i=0; i<dataTypes.length; i++) {
      var t = dataTypes[i];
      if (COERCE_TO_TYPES[t]) types[types.length] = t;
      else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t;
    }
    if (types.length) return types;
  } else if (COERCE_TO_TYPES[dataTypes]) {
    return [dataTypes];
  } else if (optionCoerceTypes === 'array' && dataTypes === 'array') {
    return ['array'];
  }
}


function toHash(arr) {
  var hash = {};
  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
  return hash;
}


var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
var SINGLE_QUOTE = /'|\\/g;
function getProperty(key) {
  return typeof key == 'number'
          ? '[' + key + ']'
          : IDENTIFIER.test(key)
            ? '.' + key
            : "['" + escapeQuotes(key) + "']";
}


function escapeQuotes(str) {
  return str.replace(SINGLE_QUOTE, '\\$&')
            .replace(/\n/g, '\\n')
            .replace(/\r/g, '\\r')
            .replace(/\f/g, '\\f')
            .replace(/\t/g, '\\t');
}


function varOccurences(str, dataVar) {
  dataVar += '[^0-9]';
  var matches = str.match(new RegExp(dataVar, 'g'));
  return matches ? matches.length : 0;
}


function varReplace(str, dataVar, expr) {
  dataVar += '([^0-9])';
  expr = expr.replace(/\$/g, '$$$$');
  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
}


var EMPTY_ELSE = /else\s*{\s*}/g
  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
function cleanUpCode(out) {
  return out.replace(EMPTY_ELSE, '')
            .replace(EMPTY_IF_NO_ELSE, '')
            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
}


var ERRORS_REGEXP = /[^v\.]errors/g
  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
  , RETURN_VALID = 'return errors === 0;'
  , RETURN_TRUE = 'validate.errors = null; return true;'
  , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/
  , RETURN_DATA_ASYNC = 'return data;'
  , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g
  , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/;

function finalCleanUpCode(out, async) {
  var matches = out.match(ERRORS_REGEXP);
  if (matches && matches.length == 2) {
    out = async
          ? out.replace(REMOVE_ERRORS_ASYNC, '')
               .replace(RETURN_ASYNC, RETURN_DATA_ASYNC)
          : out.replace(REMOVE_ERRORS, '')
               .replace(RETURN_VALID, RETURN_TRUE);
  }

  matches = out.match(ROOTDATA_REGEXP);
  if (!matches || matches.length !== 3) return out;
  return out.replace(REMOVE_ROOTDATA, '');
}


function schemaHasRules(schema, rules) {
  if (typeof schema == 'boolean') return !schema;
  for (var key in schema) if (rules[key]) return true;
}


function schemaHasRulesExcept(schema, rules, exceptKeyword) {
  if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not';
  for (var key in schema) if (key != exceptKeyword && rules[key]) return true;
}


function toQuotedString(str) {
  return '\'' + escapeQuotes(str) + '\'';
}


function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
  var path = jsonPointers // false by default
              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
  return joinPaths(currentPath, path);
}


function getPath(currentPath, prop, jsonPointers) {
  var path = jsonPointers // false by default
              ? toQuotedString('/' + escapeJsonPointer(prop))
              : toQuotedString(getProperty(prop));
  return joinPaths(currentPath, path);
}


var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
function getData($data, lvl, paths) {
  var up, jsonPointer, data, matches;
  if ($data === '') return 'rootData';
  if ($data[0] == '/') {
    if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data);
    jsonPointer = $data;
    data = 'rootData';
  } else {
    matches = $data.match(RELATIVE_JSON_POINTER);
    if (!matches) throw new Error('Invalid JSON-pointer: ' + $data);
    up = +matches[1];
    jsonPointer = matches[2];
    if (jsonPointer == '#') {
      if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
      return paths[lvl - up];
    }

    if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
    data = 'data' + ((lvl - up) || '');
    if (!jsonPointer) return data;
  }

  var expr = data;
  var segments = jsonPointer.split('/');
  for (var i=0; i<segments.length; i++) {
    var segment = segments[i];
    if (segment) {
      data += getProperty(unescapeJsonPointer(segment));
      expr += ' && ' + data;
    }
  }
  return expr;
}


function joinPaths (a, b) {
  if (a == '""') return b;
  return (a + ' + ' + b).replace(/' \+ '/g, '');
}


function unescapeFragment(str) {
  return unescapeJsonPointer(decodeURIComponent(str));
}


function escapeFragment(str) {
  return encodeURIComponent(escapeJsonPointer(str));
}


function escapeJsonPointer(str) {
  return str.replace(/~/g, '~0').replace(/\//g, '~1');
}


function unescapeJsonPointer(str) {
  return str.replace(/~1/g, '/').replace(/~0/g, '~');
}


/***/ }),
/* 94 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base64_js_1 = __webpack_require__(260);
var coreutils_1 = __webpack_require__(5);
var _isEqual = __webpack_require__(1035);
var isPlainObject = __webpack_require__(1102);
/**
 * Find all strings in the first argument that are not in the second.
 */
function difference(a, b) {
    return a.filter(function (v) { return b.indexOf(v) === -1; });
}
exports.difference = difference;
/**
 * Compare two objects deeply to see if they are equal.
 */
function isEqual(a, b) {
    return _isEqual(a, b);
}
exports.isEqual = isEqual;
/**
 * A polyfill for Object.assign
 *
 * This is from code that Typescript 2.4 generates for a polyfill.
 */
exports.assign = Object.assign || function (t) {
    for (var i = 1; i < arguments.length; i++) {
        var s = arguments[i];
        for (var p in s) {
            if (Object.prototype.hasOwnProperty.call(s, p)) {
                t[p] = s[p];
            }
        }
    }
    return t;
};
/**
 * Generate a UUID
 *
 * http://www.ietf.org/rfc/rfc4122.txt
 */
function uuid() {
    return coreutils_1.UUID.uuid4();
}
exports.uuid = uuid;
/**
 * Wrappable Error class
 *
 * The Error class doesn't actually act on `this`.  Instead it always
 * returns a new instance of Error.  Here we capture that instance so we
 * can apply it's properties to `this`.
 */
var WrappedError = /** @class */ (function (_super) {
    __extends(WrappedError, _super);
    function WrappedError(message, error) {
        var _this = _super.call(this, message) || this;
        console.warn('WrappedError has been deprecated!');
        // Keep a stack of the original error messages.
        if (error instanceof WrappedError) {
            _this.error_stack = error.error_stack;
        }
        else {
            _this.error_stack = [error];
        }
        _this.error_stack.push(_this);
        return _this;
    }
    return WrappedError;
}(Error));
exports.WrappedError = WrappedError;
/**
 * Resolve a promiseful dictionary.
 * Returns a single Promise.
 */
function resolvePromisesDict(d) {
    var keys = Object.keys(d);
    var values = [];
    keys.forEach(function (key) {
        values.push(d[key]);
    });
    return Promise.all(values).then(function (v) {
        d = {};
        for (var i = 0; i < keys.length; i++) {
            d[keys[i]] = v[i];
        }
        return d;
    });
}
exports.resolvePromisesDict = resolvePromisesDict;
/**
 * Creates a wrappable Promise rejection function.
 *
 * Creates a function that logs an error message before rethrowing
 * the original error that caused the promise to reject.
 */
function reject(message, log) {
    return function promiseRejection(error) {
        if (log) {
            console.error(new Error(message));
        }
        throw error;
    };
}
exports.reject = reject;
/**
 * Takes an object 'state' and fills in buffer[i] at 'path' buffer_paths[i]
 * where buffer_paths[i] is a list indicating where in the object buffer[i] should
 * be placed
 * Example: state = {a: 1, b: {}, c: [0, null]}
 * buffers = [array1, array2]
 * buffer_paths = [['b', 'data'], ['c', 1]]
 * Will lead to {a: 1, b: {data: array1}, c: [0, array2]}
 */
function put_buffers(state, buffer_paths, buffers) {
    for (var i = 0; i < buffer_paths.length; i++) {
        var buffer_path = buffer_paths[i];
        // say we want to set state[x][y][z] = buffers[i]
        var obj = state;
        // we first get obj = state[x][y]
        for (var j = 0; j < buffer_path.length - 1; j++) {
            obj = obj[buffer_path[j]];
        }
        // and then set: obj[z] = buffers[i]
        obj[buffer_path[buffer_path.length - 1]] = buffers[i];
    }
}
exports.put_buffers = put_buffers;
/**
 * The inverse of put_buffers, return an objects with the new state where all buffers(ArrayBuffer)
 * are removed. If a buffer is a member of an object, that object is cloned, and the key removed. If a buffer
 * is an element of an array, that array is cloned, and the element is set to null.
 * See put_buffers for the meaning of buffer_paths
 * Returns an object with the new state (.state) an array with paths to the buffers (.buffer_paths),
 * and the buffers associated to those paths (.buffers).
 */
function remove_buffers(state) {
    var buffers = [];
    var buffer_paths = [];
    // if we need to remove an object from a list, we need to clone that list, otherwise we may modify
    // the internal state of the widget model
    // however, we do not want to clone everything, for performance
    function remove(obj, path) {
        if (obj.toJSON) {
            // We need to get the JSON form of the object before recursing.
            // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#toJSON()_behavior
            obj = obj.toJSON();
        }
        if (Array.isArray(obj)) {
            var is_cloned = false;
            for (var i = 0; i < obj.length; i++) {
                var value = obj[i];
                if (value) {
                    if (value.buffer instanceof ArrayBuffer || value instanceof ArrayBuffer) {
                        if (!is_cloned) {
                            obj = obj.slice();
                            is_cloned = true;
                        }
                        buffers.push(value instanceof ArrayBuffer ? value : value.buffer);
                        buffer_paths.push(path.concat([i]));
                        // easier to just keep the array, but clear the entry, otherwise we have to think
                        // about array length, much easier this way
                        obj[i] = null;
                    }
                    else {
                        var new_value = remove(value, path.concat([i]));
                        // only assigned when the value changes, we may serialize objects that don't support assignment
                        if (new_value !== value) {
                            if (!is_cloned) {
                                obj = obj.slice();
                                is_cloned = true;
                            }
                            obj[i] = new_value;
                        }
                    }
                }
            }
        }
        else if (isPlainObject(obj)) {
            for (var key in obj) {
                var is_cloned = false;
                if (obj.hasOwnProperty(key)) {
                    var value = obj[key];
                    if (value) {
                        if (value.buffer instanceof ArrayBuffer || value instanceof ArrayBuffer) {
                            if (!is_cloned) {
                                obj = __assign({}, obj);
                                is_cloned = true;
                            }
                            buffers.push(value instanceof ArrayBuffer ? value : value.buffer);
                            buffer_paths.push(path.concat([key]));
                            delete obj[key]; // for objects/dicts we just delete them
                        }
                        else {
                            var new_value = remove(value, path.concat([key]));
                            // only assigned when the value changes, we may serialize objects that don't support assignment
                            if (new_value !== value) {
                                if (!is_cloned) {
                                    obj = __assign({}, obj);
                                    is_cloned = true;
                                }
                                obj[key] = new_value;
                            }
                        }
                    }
                }
            }
        }
        return obj;
    }
    var new_state = remove(state, []);
    return { state: new_state, buffers: buffers, buffer_paths: buffer_paths };
}
exports.remove_buffers = remove_buffers;
var hexTable = [
    '00', '01', '02', '03', '04', '05', '06', '07', '08', '09', '0A', '0B', '0C', '0D', '0E', '0F',
    '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '1A', '1B', '1C', '1D', '1E', '1F',
    '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '2A', '2B', '2C', '2D', '2E', '2F',
    '30', '31', '32', '33', '34', '35', '36', '37', '38', '39', '3A', '3B', '3C', '3D', '3E', '3F',
    '40', '41', '42', '43', '44', '45', '46', '47', '48', '49', '4A', '4B', '4C', '4D', '4E', '4F',
    '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '5A', '5B', '5C', '5D', '5E', '5F',
    '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', '6A', '6B', '6C', '6D', '6E', '6F',
    '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', '7A', '7B', '7C', '7D', '7E', '7F',
    '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', '8A', '8B', '8C', '8D', '8E', '8F',
    '90', '91', '92', '93', '94', '95', '96', '97', '98', '99', '9A', '9B', '9C', '9D', '9E', '9F',
    'A0', 'A1', 'A2', 'A3', 'A4', 'A5', 'A6', 'A7', 'A8', 'A9', 'AA', 'AB', 'AC', 'AD', 'AE', 'AF',
    'B0', 'B1', 'B2', 'B3', 'B4', 'B5', 'B6', 'B7', 'B8', 'B9', 'BA', 'BB', 'BC', 'BD', 'BE', 'BF',
    'C0', 'C1', 'C2', 'C3', 'C4', 'C5', 'C6', 'C7', 'C8', 'C9', 'CA', 'CB', 'CC', 'CD', 'CE', 'CF',
    'D0', 'D1', 'D2', 'D3', 'D4', 'D5', 'D6', 'D7', 'D8', 'D9', 'DA', 'DB', 'DC', 'DD', 'DE', 'DF',
    'E0', 'E1', 'E2', 'E3', 'E4', 'E5', 'E6', 'E7', 'E8', 'E9', 'EA', 'EB', 'EC', 'ED', 'EE', 'EF',
    'F0', 'F1', 'F2', 'F3', 'F4', 'F5', 'F6', 'F7', 'F8', 'F9', 'FA', 'FB', 'FC', 'FD', 'FE', 'FF'
];
/**
 * Convert an ArrayBuffer to a hex string.
 */
function bufferToHex(buffer) {
    var x = new Uint8Array(buffer);
    var s = [];
    for (var i = 0; i < x.length; i++) {
        s.push(hexTable[x[i]]);
    }
    return s.join('');
}
exports.bufferToHex = bufferToHex;
/**
 * Convert a hex string to an ArrayBuffer.
 */
function hexToBuffer(hex) {
    var x = new Uint8Array(hex.length / 2);
    for (var i = 0; i < hex.length; i += 2) {
        x[i / 2] = parseInt(hex.slice(i, i + 2), 16);
    }
    return x.buffer;
}
exports.hexToBuffer = hexToBuffer;
/**
 * Convert an ArrayBuffer to a base64 string.
 */
function bufferToBase64(buffer) {
    return base64_js_1.fromByteArray(new Uint8Array(buffer));
}
exports.bufferToBase64 = bufferToBase64;
/**
 * Convert a base64 string to an ArrayBuffer.
 */
function base64ToBuffer(base64) {
    return base64_js_1.toByteArray(base64).buffer;
}
exports.base64ToBuffer = base64ToBuffer;


/***/ }),
/* 95 */
/***/ (function(module, exports, __webpack_require__) {

var baseIsNative = __webpack_require__(1049),
    getValue = __webpack_require__(1054);

/**
 * Gets the native function at `key` of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {string} key The key of the method to get.
 * @returns {*} Returns the function if it's native, else `undefined`.
 */
function getNative(object, key) {
  var value = getValue(object, key);
  return baseIsNative(value) ? value : undefined;
}

module.exports = getNative;


/***/ }),
/* 96 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 */

function makeEmptyFunction(arg) {
  return function () {
    return arg;
  };
}

/**
 * This function accepts and discards inputs; it has no side effects. This is
 * primarily useful idiomatically for overridable function endpoints which
 * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
 */
var emptyFunction = function emptyFunction() {};

emptyFunction.thatReturns = makeEmptyFunction;
emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
emptyFunction.thatReturnsNull = makeEmptyFunction(null);
emptyFunction.thatReturnsThis = function () {
  return this;
};
emptyFunction.thatReturnsArgument = function (arg) {
  return arg;
};

module.exports = emptyFunction;

/***/ }),
/* 97 */
/***/ (function(module, exports, __webpack_require__) {

// fallback for non-array-like ES3 and non-enumerable old V8 strings
var cof = __webpack_require__(43);
// eslint-disable-next-line no-prototype-builtins
module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
  return cof(it) == 'String' ? it.split('') : Object(it);
};


/***/ }),
/* 98 */
/***/ (function(module, exports) {

exports.f = {}.propertyIsEnumerable;


/***/ }),
/* 99 */
/***/ (function(module, exports, __webpack_require__) {

// getting tag from 19.1.3.6 Object.prototype.toString()
var cof = __webpack_require__(43);
var TAG = __webpack_require__(14)('toStringTag');
// ES3 wrong here
var ARG = cof(function () { return arguments; }()) == 'Arguments';

// fallback for IE11 Script Access Denied error
var tryGet = function (it, key) {
  try {
    return it[key];
  } catch (e) { /* empty */ }
};

module.exports = function (it) {
  var O, T, B;
  return it === undefined ? 'Undefined' : it === null ? 'Null'
    // @@toStringTag case
    : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
    // builtinTag case
    : ARG ? cof(O)
    // ES3 arguments fallback
    : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
};


/***/ }),
/* 100 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var inherits = __webpack_require__(6)
var MD5 = __webpack_require__(181)
var RIPEMD160 = __webpack_require__(184)
var sha = __webpack_require__(185)
var Base = __webpack_require__(65)

function Hash (hash) {
  Base.call(this, 'digest')

  this._hash = hash
}

inherits(Hash, Base)

Hash.prototype._update = function (data) {
  this._hash.update(data)
}

Hash.prototype._final = function () {
  return this._hash.digest()
}

module.exports = function createHash (alg) {
  alg = alg.toLowerCase()
  if (alg === 'md5') return new MD5()
  if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160()

  return new Hash(sha(alg))
}


/***/ }),
/* 101 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.

function isArray(arg) {
  if (Array.isArray) {
    return Array.isArray(arg);
  }
  return objectToString(arg) === '[object Array]';
}
exports.isArray = isArray;

function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;

function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;

function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;

function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;

function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;

function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;

function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;

function isRegExp(re) {
  return objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;

function isDate(d) {
  return objectToString(d) === '[object Date]';
}
exports.isDate = isDate;

function isError(e) {
  return (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;

function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;

function isPrimitive(arg) {
  return arg === null ||
         typeof arg === 'boolean' ||
         typeof arg === 'number' ||
         typeof arg === 'string' ||
         typeof arg === 'symbol' ||  // ES6 symbol
         typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;

exports.isBuffer = Buffer.isBuffer;

function objectToString(o) {
  return Object.prototype.toString.call(o);
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 102 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {module.exports = function xor (a, b) {
  var length = Math.min(a.length, b.length)
  var buffer = new Buffer(length)

  for (var i = 0; i < length; ++i) {
    buffer[i] = a[i] ^ b[i]
  }

  return buffer
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 103 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var assert = __webpack_require__(40);

function BlockHash() {
  this.pending = null;
  this.pendingTotal = 0;
  this.blockSize = this.constructor.blockSize;
  this.outSize = this.constructor.outSize;
  this.hmacStrength = this.constructor.hmacStrength;
  this.padLength = this.constructor.padLength / 8;
  this.endian = 'big';

  this._delta8 = this.blockSize / 8;
  this._delta32 = this.blockSize / 32;
}
exports.BlockHash = BlockHash;

BlockHash.prototype.update = function update(msg, enc) {
  // Convert message to array, pad it, and join into 32bit blocks
  msg = utils.toArray(msg, enc);
  if (!this.pending)
    this.pending = msg;
  else
    this.pending = this.pending.concat(msg);
  this.pendingTotal += msg.length;

  // Enough data, try updating
  if (this.pending.length >= this._delta8) {
    msg = this.pending;

    // Process pending data in blocks
    var r = msg.length % this._delta8;
    this.pending = msg.slice(msg.length - r, msg.length);
    if (this.pending.length === 0)
      this.pending = null;

    msg = utils.join32(msg, 0, msg.length - r, this.endian);
    for (var i = 0; i < msg.length; i += this._delta32)
      this._update(msg, i, i + this._delta32);
  }

  return this;
};

BlockHash.prototype.digest = function digest(enc) {
  this.update(this._pad());
  assert(this.pending === null);

  return this._digest(enc);
};

BlockHash.prototype._pad = function pad() {
  var len = this.pendingTotal;
  var bytes = this._delta8;
  var k = bytes - ((len + this.padLength) % bytes);
  var res = new Array(k + this.padLength);
  res[0] = 0x80;
  for (var i = 1; i < k; i++)
    res[i] = 0;

  // Append length
  len <<= 3;
  if (this.endian === 'big') {
    for (var t = 8; t < this.padLength; t++)
      res[i++] = 0;

    res[i++] = 0;
    res[i++] = 0;
    res[i++] = 0;
    res[i++] = 0;
    res[i++] = (len >>> 24) & 0xff;
    res[i++] = (len >>> 16) & 0xff;
    res[i++] = (len >>> 8) & 0xff;
    res[i++] = len & 0xff;
  } else {
    res[i++] = len & 0xff;
    res[i++] = (len >>> 8) & 0xff;
    res[i++] = (len >>> 16) & 0xff;
    res[i++] = (len >>> 24) & 0xff;
    res[i++] = 0;
    res[i++] = 0;
    res[i++] = 0;
    res[i++] = 0;

    for (t = 8; t < this.padLength; t++)
      res[i++] = 0;
  }

  return res;
};


/***/ }),
/* 104 */
/***/ (function(module, exports, __webpack_require__) {

var asn1 = exports;

asn1.bignum = __webpack_require__(22);

asn1.define = __webpack_require__(928).define;
asn1.base = __webpack_require__(105);
asn1.constants = __webpack_require__(289);
asn1.decoders = __webpack_require__(934);
asn1.encoders = __webpack_require__(936);


/***/ }),
/* 105 */
/***/ (function(module, exports, __webpack_require__) {

var base = exports;

base.Reporter = __webpack_require__(931).Reporter;
base.DecoderBuffer = __webpack_require__(288).DecoderBuffer;
base.EncoderBuffer = __webpack_require__(288).EncoderBuffer;
base.Node = __webpack_require__(932);


/***/ }),
/* 106 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {

var required = __webpack_require__(300)
  , qs = __webpack_require__(953)
  , protocolre = /^([a-z][a-z0-9.+-]*:)?(\/\/)?([\S\s]*)/i
  , slashes = /^[A-Za-z][A-Za-z0-9+-.]*:\/\//;

/**
 * These are the parse rules for the URL parser, it informs the parser
 * about:
 *
 * 0. The char it Needs to parse, if it's a string it should be done using
 *    indexOf, RegExp using exec and NaN means set as current value.
 * 1. The property we should set when parsing this value.
 * 2. Indication if it's backwards or forward parsing, when set as number it's
 *    the value of extra chars that should be split off.
 * 3. Inherit from location if non existing in the parser.
 * 4. `toLowerCase` the resulting value.
 */
var rules = [
  ['#', 'hash'],                        // Extract from the back.
  ['?', 'query'],                       // Extract from the back.
  ['/', 'pathname'],                    // Extract from the back.
  ['@', 'auth', 1],                     // Extract from the front.
  [NaN, 'host', undefined, 1, 1],       // Set left over value.
  [/:(\d+)$/, 'port', undefined, 1],    // RegExp the back.
  [NaN, 'hostname', undefined, 1, 1]    // Set left over.
];

/**
 * These properties should not be copied or inherited from. This is only needed
 * for all non blob URL's as a blob URL does not include a hash, only the
 * origin.
 *
 * @type {Object}
 * @private
 */
var ignore = { hash: 1, query: 1 };

/**
 * The location object differs when your code is loaded through a normal page,
 * Worker or through a worker using a blob. And with the blobble begins the
 * trouble as the location object will contain the URL of the blob, not the
 * location of the page where our code is loaded in. The actual origin is
 * encoded in the `pathname` so we can thankfully generate a good "default"
 * location from it so we can generate proper relative URL's again.
 *
 * @param {Object|String} loc Optional default location object.
 * @returns {Object} lolcation object.
 * @api public
 */
function lolcation(loc) {
  loc = loc || global.location || {};

  var finaldestination = {}
    , type = typeof loc
    , key;

  if ('blob:' === loc.protocol) {
    finaldestination = new URL(unescape(loc.pathname), {});
  } else if ('string' === type) {
    finaldestination = new URL(loc, {});
    for (key in ignore) delete finaldestination[key];
  } else if ('object' === type) {
    for (key in loc) {
      if (key in ignore) continue;
      finaldestination[key] = loc[key];
    }

    if (finaldestination.slashes === undefined) {
      finaldestination.slashes = slashes.test(loc.href);
    }
  }

  return finaldestination;
}

/**
 * @typedef ProtocolExtract
 * @type Object
 * @property {String} protocol Protocol matched in the URL, in lowercase.
 * @property {Boolean} slashes `true` if protocol is followed by "//", else `false`.
 * @property {String} rest Rest of the URL that is not part of the protocol.
 */

/**
 * Extract protocol information from a URL with/without double slash ("//").
 *
 * @param {String} address URL we want to extract from.
 * @return {ProtocolExtract} Extracted information.
 * @api private
 */
function extractProtocol(address) {
  var match = protocolre.exec(address);

  return {
    protocol: match[1] ? match[1].toLowerCase() : '',
    slashes: !!match[2],
    rest: match[3]
  };
}

/**
 * Resolve a relative URL pathname against a base URL pathname.
 *
 * @param {String} relative Pathname of the relative URL.
 * @param {String} base Pathname of the base URL.
 * @return {String} Resolved pathname.
 * @api private
 */
function resolve(relative, base) {
  var path = (base || '/').split('/').slice(0, -1).concat(relative.split('/'))
    , i = path.length
    , last = path[i - 1]
    , unshift = false
    , up = 0;

  while (i--) {
    if (path[i] === '.') {
      path.splice(i, 1);
    } else if (path[i] === '..') {
      path.splice(i, 1);
      up++;
    } else if (up) {
      if (i === 0) unshift = true;
      path.splice(i, 1);
      up--;
    }
  }

  if (unshift) path.unshift('');
  if (last === '.' || last === '..') path.push('');

  return path.join('/');
}

/**
 * The actual URL instance. Instead of returning an object we've opted-in to
 * create an actual constructor as it's much more memory efficient and
 * faster and it pleases my OCD.
 *
 * @constructor
 * @param {String} address URL we want to parse.
 * @param {Object|String} location Location defaults for relative paths.
 * @param {Boolean|Function} parser Parser for the query string.
 * @api public
 */
function URL(address, location, parser) {
  if (!(this instanceof URL)) {
    return new URL(address, location, parser);
  }

  var relative, extracted, parse, instruction, index, key
    , instructions = rules.slice()
    , type = typeof location
    , url = this
    , i = 0;

  //
  // The following if statements allows this module two have compatibility with
  // 2 different API:
  //
  // 1. Node.js's `url.parse` api which accepts a URL, boolean as arguments
  //    where the boolean indicates that the query string should also be parsed.
  //
  // 2. The `URL` interface of the browser which accepts a URL, object as
  //    arguments. The supplied object will be used as default values / fall-back
  //    for relative paths.
  //
  if ('object' !== type && 'string' !== type) {
    parser = location;
    location = null;
  }

  if (parser && 'function' !== typeof parser) parser = qs.parse;

  location = lolcation(location);

  //
  // Extract protocol information before running the instructions.
  //
  extracted = extractProtocol(address || '');
  relative = !extracted.protocol && !extracted.slashes;
  url.slashes = extracted.slashes || relative && location.slashes;
  url.protocol = extracted.protocol || location.protocol || '';
  address = extracted.rest;

  //
  // When the authority component is absent the URL starts with a path
  // component.
  //
  if (!extracted.slashes) instructions[2] = [/(.*)/, 'pathname'];

  for (; i < instructions.length; i++) {
    instruction = instructions[i];
    parse = instruction[0];
    key = instruction[1];

    if (parse !== parse) {
      url[key] = address;
    } else if ('string' === typeof parse) {
      if (~(index = address.indexOf(parse))) {
        if ('number' === typeof instruction[2]) {
          url[key] = address.slice(0, index);
          address = address.slice(index + instruction[2]);
        } else {
          url[key] = address.slice(index);
          address = address.slice(0, index);
        }
      }
    } else if ((index = parse.exec(address))) {
      url[key] = index[1];
      address = address.slice(0, index.index);
    }

    url[key] = url[key] || (
      relative && instruction[3] ? location[key] || '' : ''
    );

    //
    // Hostname, host and protocol should be lowercased so they can be used to
    // create a proper `origin`.
    //
    if (instruction[4]) url[key] = url[key].toLowerCase();
  }

  //
  // Also parse the supplied query string in to an object. If we're supplied
  // with a custom parser as function use that instead of the default build-in
  // parser.
  //
  if (parser) url.query = parser(url.query);

  //
  // If the URL is relative, resolve the pathname against the base URL.
  //
  if (
      relative
    && location.slashes
    && url.pathname.charAt(0) !== '/'
    && (url.pathname !== '' || location.pathname !== '')
  ) {
    url.pathname = resolve(url.pathname, location.pathname);
  }

  //
  // We should not add port numbers if they are already the default port number
  // for a given protocol. As the host also contains the port number we're going
  // override it with the hostname which contains no port number.
  //
  if (!required(url.port, url.protocol)) {
    url.host = url.hostname;
    url.port = '';
  }

  //
  // Parse down the `auth` for the username and password.
  //
  url.username = url.password = '';
  if (url.auth) {
    instruction = url.auth.split(':');
    url.username = instruction[0] || '';
    url.password = instruction[1] || '';
  }

  url.origin = url.protocol && url.host && url.protocol !== 'file:'
    ? url.protocol +'//'+ url.host
    : 'null';

  //
  // The href is just the compiled result.
  //
  url.href = url.toString();
}

/**
 * This is convenience method for changing properties in the URL instance to
 * insure that they all propagate correctly.
 *
 * @param {String} part          Property we need to adjust.
 * @param {Mixed} value          The newly assigned value.
 * @param {Boolean|Function} fn  When setting the query, it will be the function
 *                               used to parse the query.
 *                               When setting the protocol, double slash will be
 *                               removed from the final url if it is true.
 * @returns {URL}
 * @api public
 */
function set(part, value, fn) {
  var url = this;

  switch (part) {
    case 'query':
      if ('string' === typeof value && value.length) {
        value = (fn || qs.parse)(value);
      }

      url[part] = value;
      break;

    case 'port':
      url[part] = value;

      if (!required(value, url.protocol)) {
        url.host = url.hostname;
        url[part] = '';
      } else if (value) {
        url.host = url.hostname +':'+ value;
      }

      break;

    case 'hostname':
      url[part] = value;

      if (url.port) value += ':'+ url.port;
      url.host = value;
      break;

    case 'host':
      url[part] = value;

      if (/:\d+$/.test(value)) {
        value = value.split(':');
        url.port = value.pop();
        url.hostname = value.join(':');
      } else {
        url.hostname = value;
        url.port = '';
      }

      break;

    case 'protocol':
      url.protocol = value.toLowerCase();
      url.slashes = !fn;
      break;

    case 'pathname':
      url.pathname = value.length && value.charAt(0) !== '/' ? '/' + value : value;

      break;

    default:
      url[part] = value;
  }

  for (var i = 0; i < rules.length; i++) {
    var ins = rules[i];

    if (ins[4]) url[ins[1]] = url[ins[1]].toLowerCase();
  }

  url.origin = url.protocol && url.host && url.protocol !== 'file:'
    ? url.protocol +'//'+ url.host
    : 'null';

  url.href = url.toString();

  return url;
}

/**
 * Transform the properties back in to a valid and full URL string.
 *
 * @param {Function} stringify Optional query stringify function.
 * @returns {String}
 * @api public
 */
function toString(stringify) {
  if (!stringify || 'function' !== typeof stringify) stringify = qs.stringify;

  var query
    , url = this
    , protocol = url.protocol;

  if (protocol && protocol.charAt(protocol.length - 1) !== ':') protocol += ':';

  var result = protocol + (url.slashes ? '//' : '');

  if (url.username) {
    result += url.username;
    if (url.password) result += ':'+ url.password;
    result += '@';
  }

  result += url.host + url.pathname;

  query = 'object' === typeof url.query ? stringify(url.query) : url.query;
  if (query) result += '?' !== query.charAt(0) ? '?'+ query : query;

  if (url.hash) result += url.hash;

  return result;
}

URL.prototype = { set: set, toString: toString };

//
// Expose the URL parser and some additional properties that might be useful for
// others or testing.
//
URL.extractProtocol = extractProtocol;
URL.location = lolcation;
URL.qs = qs;

module.exports = URL;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 107 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.stringify = __webpack_require__(1025);
exports.parse = __webpack_require__(1026);


/***/ }),
/* 108 */
/***/ (function(module, exports, __webpack_require__) {

var Symbol = __webpack_require__(197),
    getRawTag = __webpack_require__(1050),
    objectToString = __webpack_require__(1051);

/** `Object#toString` result references. */
var nullTag = '[object Null]',
    undefinedTag = '[object Undefined]';

/** Built-in value references. */
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**
 * The base implementation of `getTag` without fallbacks for buggy environments.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */
function baseGetTag(value) {
  if (value == null) {
    return value === undefined ? undefinedTag : nullTag;
  }
  return (symToStringTag && symToStringTag in Object(value))
    ? getRawTag(value)
    : objectToString(value);
}

module.exports = baseGetTag;


/***/ }),
/* 109 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is object-like. A value is object-like if it's not `null`
 * and has a `typeof` result of "object".
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
 * @example
 *
 * _.isObjectLike({});
 * // => true
 *
 * _.isObjectLike([1, 2, 3]);
 * // => true
 *
 * _.isObjectLike(_.noop);
 * // => false
 *
 * _.isObjectLike(null);
 * // => false
 */
function isObjectLike(value) {
  return value != null && typeof value == 'object';
}

module.exports = isObjectLike;


/***/ }),
/* 110 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * A sizer object for use with the box engine layout functions.
 *
 * #### Notes
 * A box sizer holds the geometry information for an object along an
 * arbitrary layout orientation.
 *
 * For best performance, this class should be treated as a raw data
 * struct. It should not typically be subclassed.
 */
var BoxSizer = (function () {
    function BoxSizer() {
        /**
         * The preferred size for the sizer.
         *
         * #### Notes
         * The sizer will be given this initial size subject to its size
         * bounds. The sizer will not deviate from this size unless such
         * deviation is required to fit into the available layout space.
         *
         * There is no limit to this value, but it will be clamped to the
         * bounds defined by [[minSize]] and [[maxSize]].
         *
         * The default value is `0`.
         */
        this.sizeHint = 0;
        /**
         * The minimum size of the sizer.
         *
         * #### Notes
         * The sizer will never be sized less than this value, even if
         * it means the sizer will overflow the available layout space.
         *
         * It is assumed that this value lies in the range `[0, Infinity)`
         * and that it is `<=` to [[maxSize]]. Failure to adhere to this
         * constraint will yield undefined results.
         *
         * The default value is `0`.
         */
        this.minSize = 0;
        /**
         * The maximum size of the sizer.
         *
         * #### Notes
         * The sizer will never be sized greater than this value, even if
         * it means the sizer will underflow the available layout space.
         *
         * It is assumed that this value lies in the range `[0, Infinity]`
         * and that it is `>=` to [[minSize]]. Failure to adhere to this
         * constraint will yield undefined results.
         *
         * The default value is `Infinity`.
         */
        this.maxSize = Infinity;
        /**
         * The stretch factor for the sizer.
         *
         * #### Notes
         * This controls how much the sizer stretches relative to its sibling
         * sizers when layout space is distributed. A stretch factor of zero
         * is special and will cause the sizer to only be resized after all
         * other sizers with a stretch factor greater than zero have been
         * resized to their limits.
         *
         * It is assumed that this value is an integer that lies in the range
         * `[0, Infinity)`. Failure to adhere to this constraint will yield
         * undefined results.
         *
         * The default value is `1`.
         */
        this.stretch = 1;
        /**
         * The computed size of the sizer.
         *
         * #### Notes
         * This value is the output of a call to [[boxCalc]]. It represents
         * the computed size for the object along the layout orientation,
         * and will always lie in the range `[minSize, maxSize]`.
         *
         * This value is output only.
         *
         * Changing this value will have no effect.
         */
        this.size = 0;
        /**
         * An internal storage property for the layout algorithm.
         *
         * #### Notes
         * This value is used as temporary storage by the layout algorithm.
         *
         * Changing this value will have no effect.
         */
        this.done = false;
    }
    return BoxSizer;
}());
exports.BoxSizer = BoxSizer;
/**
 * The namespace for the box engine layout functions.
 */
var BoxEngine;
(function (BoxEngine) {
    /**
     * Calculate the optimal layout sizes for a sequence of box sizers.
     *
     * This distributes the available layout space among the box sizers
     * according to the following algorithm:
     *
     * 1. Initialize the sizers's size to its size hint and compute the
     *    sums for each of size hint, min size, and max size.
     *
     * 2. If the total size hint equals the available space, return.
     *
     * 3. If the available space is less than the total min size, set all
     *    sizers to their min size and return.
     *
     * 4. If the available space is greater than the total max size, set
     *    all sizers to their max size and return.
     *
     * 5. If the layout space is less than the total size hint, distribute
     *    the negative delta as follows:
     *
     *    a. Shrink each sizer with a stretch factor greater than zero by
     *       an amount proportional to the negative space and the sum of
     *       stretch factors. If the sizer reaches its min size, remove
     *       it and its stretch factor from the computation.
     *
     *    b. If after adjusting all stretch sizers there remains negative
     *       space, distribute the space equally among the sizers with a
     *       stretch factor of zero. If a sizer reaches its min size,
     *       remove it from the computation.
     *
     * 6. If the layout space is greater than the total size hint,
     *    distribute the positive delta as follows:
     *
     *    a. Expand each sizer with a stretch factor greater than zero by
     *       an amount proportional to the postive space and the sum of
     *       stretch factors. If the sizer reaches its max size, remove
     *       it and its stretch factor from the computation.
     *
     *    b. If after adjusting all stretch sizers there remains positive
     *       space, distribute the space equally among the sizers with a
     *       stretch factor of zero. If a sizer reaches its max size,
     *       remove it from the computation.
     *
     * 7. return
     *
     * @param sizers - The sizers for a particular layout line.
     *
     * @param space - The available layout space for the sizers.
     *
     * @returns The delta between the provided available space and the
     *   actual consumed space. This value will be zero if the sizers
     *   can be adjusted to fit, negative if the available space is too
     *   small, and positive if the available space is too large.
     *
     * #### Notes
     * The [[size]] of each sizer is updated with the computed size.
     *
     * This function can be called at any time to recompute the layout for
     * an existing sequence of sizers. The previously computed results will
     * have no effect on the new output. It is therefore not necessary to
     * create new sizer objects on each resize event.
     */
    function calc(sizers, space) {
        // Bail early if there is nothing to do.
        var count = sizers.length;
        if (count === 0) {
            return space;
        }
        // Setup the size and stretch counters.
        var totalMin = 0;
        var totalMax = 0;
        var totalSize = 0;
        var totalStretch = 0;
        var stretchCount = 0;
        // Setup the sizers and compute the totals.
        for (var i = 0; i < count; ++i) {
            var sizer = sizers[i];
            var min = sizer.minSize;
            var max = sizer.maxSize;
            var hint = sizer.sizeHint;
            sizer.done = false;
            sizer.size = Math.max(min, Math.min(hint, max));
            totalSize += sizer.size;
            totalMin += min;
            totalMax += max;
            if (sizer.stretch > 0) {
                totalStretch += sizer.stretch;
                stretchCount++;
            }
        }
        // If the space is equal to the total size, return early.
        if (space === totalSize) {
            return 0;
        }
        // If the space is less than the total min, minimize each sizer.
        if (space <= totalMin) {
            for (var i = 0; i < count; ++i) {
                var sizer = sizers[i];
                sizer.size = sizer.minSize;
            }
            return space - totalMin;
        }
        // If the space is greater than the total max, maximize each sizer.
        if (space >= totalMax) {
            for (var i = 0; i < count; ++i) {
                var sizer = sizers[i];
                sizer.size = sizer.maxSize;
            }
            return space - totalMax;
        }
        // The loops below perform sub-pixel precision sizing. A near zero
        // value is used for compares instead of zero to ensure that the
        // loop terminates when the subdivided space is reasonably small.
        var nearZero = 0.01;
        // A counter which is decremented each time a sizer is resized to
        // its limit. This ensures the loops terminate even if there is
        // space remaining to distribute.
        var notDoneCount = count;
        // Distribute negative delta space.
        if (space < totalSize) {
            // Shrink each stretchable sizer by an amount proportional to its
            // stretch factor. If a sizer reaches its min size it's marked as
            // done. The loop progresses in phases where each sizer is given
            // a chance to consume its fair share for the pass, regardless of
            // whether a sizer before it reached its limit. This continues
            // until the stretchable sizers or the free space is exhausted.
            var freeSpace = totalSize - space;
            while (stretchCount > 0 && freeSpace > nearZero) {
                var distSpace = freeSpace;
                var distStretch = totalStretch;
                for (var i = 0; i < count; ++i) {
                    var sizer = sizers[i];
                    if (sizer.done || sizer.stretch === 0) {
                        continue;
                    }
                    var amt = sizer.stretch * distSpace / distStretch;
                    if (sizer.size - amt <= sizer.minSize) {
                        freeSpace -= sizer.size - sizer.minSize;
                        totalStretch -= sizer.stretch;
                        sizer.size = sizer.minSize;
                        sizer.done = true;
                        notDoneCount--;
                        stretchCount--;
                    }
                    else {
                        freeSpace -= amt;
                        sizer.size -= amt;
                    }
                }
            }
            // Distribute any remaining space evenly among the non-stretchable
            // sizers. This progresses in phases in the same manner as above.
            while (notDoneCount > 0 && freeSpace > nearZero) {
                var amt = freeSpace / notDoneCount;
                for (var i = 0; i < count; ++i) {
                    var sizer = sizers[i];
                    if (sizer.done) {
                        continue;
                    }
                    if (sizer.size - amt <= sizer.minSize) {
                        freeSpace -= sizer.size - sizer.minSize;
                        sizer.size = sizer.minSize;
                        sizer.done = true;
                        notDoneCount--;
                    }
                    else {
                        freeSpace -= amt;
                        sizer.size -= amt;
                    }
                }
            }
        }
        else {
            // Expand each stretchable sizer by an amount proportional to its
            // stretch factor. If a sizer reaches its max size it's marked as
            // done. The loop progresses in phases where each sizer is given
            // a chance to consume its fair share for the pass, regardless of
            // whether a sizer before it reached its limit. This continues
            // until the stretchable sizers or the free space is exhausted.
            var freeSpace = space - totalSize;
            while (stretchCount > 0 && freeSpace > nearZero) {
                var distSpace = freeSpace;
                var distStretch = totalStretch;
                for (var i = 0; i < count; ++i) {
                    var sizer = sizers[i];
                    if (sizer.done || sizer.stretch === 0) {
                        continue;
                    }
                    var amt = sizer.stretch * distSpace / distStretch;
                    if (sizer.size + amt >= sizer.maxSize) {
                        freeSpace -= sizer.maxSize - sizer.size;
                        totalStretch -= sizer.stretch;
                        sizer.size = sizer.maxSize;
                        sizer.done = true;
                        notDoneCount--;
                        stretchCount--;
                    }
                    else {
                        freeSpace -= amt;
                        sizer.size += amt;
                    }
                }
            }
            // Distribute any remaining space evenly among the non-stretchable
            // sizers. This progresses in phases in the same manner as above.
            while (notDoneCount > 0 && freeSpace > nearZero) {
                var amt = freeSpace / notDoneCount;
                for (var i = 0; i < count; ++i) {
                    var sizer = sizers[i];
                    if (sizer.done) {
                        continue;
                    }
                    if (sizer.size + amt >= sizer.maxSize) {
                        freeSpace -= sizer.maxSize - sizer.size;
                        sizer.size = sizer.maxSize;
                        sizer.done = true;
                        notDoneCount--;
                    }
                    else {
                        freeSpace -= amt;
                        sizer.size += amt;
                    }
                }
            }
        }
        // Indicate that the consumed space equals the available space.
        return 0;
    }
    BoxEngine.calc = calc;
    /**
     * Adjust a sizer by a delta and update its neighbors accordingly.
     *
     * @param sizers - The sizers which should be adjusted.
     *
     * @param index - The index of the sizer to grow.
     *
     * @param delta - The amount to adjust the sizer, positive or negative.
     *
     * #### Notes
     * This will adjust the indicated sizer by the specified amount, along
     * with the sizes of the appropriate neighbors, subject to the limits
     * specified by each of the sizers.
     *
     * This is useful when implementing box layouts where the boundaries
     * between the sizers are interactively adjustable by the user.
     */
    function adjust(sizers, index, delta) {
        // Bail early when there is nothing to do.
        if (sizers.length === 0 || delta === 0) {
            return;
        }
        // Dispatch to the proper implementation.
        if (delta > 0) {
            growSizer(sizers, index, delta);
        }
        else {
            shrinkSizer(sizers, index, -delta);
        }
    }
    BoxEngine.adjust = adjust;
    /**
     * Grow a sizer by a positive delta and adjust neighbors.
     */
    function growSizer(sizers, index, delta) {
        // Compute how much the items to the left can expand.
        var growLimit = 0;
        for (var i = 0; i <= index; ++i) {
            var sizer = sizers[i];
            growLimit += sizer.maxSize - sizer.size;
        }
        // Compute how much the items to the right can shrink.
        var shrinkLimit = 0;
        for (var i = index + 1, n = sizers.length; i < n; ++i) {
            var sizer = sizers[i];
            shrinkLimit += sizer.size - sizer.minSize;
        }
        // Clamp the delta adjustment to the limits.
        delta = Math.min(delta, growLimit, shrinkLimit);
        // Grow the sizers to the left by the delta.
        var grow = delta;
        for (var i = index; i >= 0 && grow > 0; --i) {
            var sizer = sizers[i];
            var limit = sizer.maxSize - sizer.size;
            if (limit >= grow) {
                sizer.sizeHint = sizer.size + grow;
                grow = 0;
            }
            else {
                sizer.sizeHint = sizer.size + limit;
                grow -= limit;
            }
        }
        // Shrink the sizers to the right by the delta.
        var shrink = delta;
        for (var i = index + 1, n = sizers.length; i < n && shrink > 0; ++i) {
            var sizer = sizers[i];
            var limit = sizer.size - sizer.minSize;
            if (limit >= shrink) {
                sizer.sizeHint = sizer.size - shrink;
                shrink = 0;
            }
            else {
                sizer.sizeHint = sizer.size - limit;
                shrink -= limit;
            }
        }
    }
    /**
     * Shrink a sizer by a positive delta and adjust neighbors.
     */
    function shrinkSizer(sizers, index, delta) {
        // Compute how much the items to the right can expand.
        var growLimit = 0;
        for (var i = index + 1, n = sizers.length; i < n; ++i) {
            var sizer = sizers[i];
            growLimit += sizer.maxSize - sizer.size;
        }
        // Compute how much the items to the left can shrink.
        var shrinkLimit = 0;
        for (var i = 0; i <= index; ++i) {
            var sizer = sizers[i];
            shrinkLimit += sizer.size - sizer.minSize;
        }
        // Clamp the delta adjustment to the limits.
        delta = Math.min(delta, growLimit, shrinkLimit);
        // Grow the sizers to the right by the delta.
        var grow = delta;
        for (var i = index + 1, n = sizers.length; i < n && grow > 0; ++i) {
            var sizer = sizers[i];
            var limit = sizer.maxSize - sizer.size;
            if (limit >= grow) {
                sizer.sizeHint = sizer.size + grow;
                grow = 0;
            }
            else {
                sizer.sizeHint = sizer.size + limit;
                grow -= limit;
            }
        }
        // Shrink the sizers to the left by the delta.
        var shrink = delta;
        for (var i = index; i >= 0 && shrink > 0; --i) {
            var sizer = sizers[i];
            var limit = sizer.size - sizer.minSize;
            if (limit >= shrink) {
                sizer.sizeHint = sizer.size - shrink;
                shrink = 0;
            }
            else {
                sizer.sizeHint = sizer.size - limit;
                shrink -= limit;
            }
        }
    }
})(BoxEngine = exports.BoxEngine || (exports.BoxEngine = {}));


/***/ }),
/* 111 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var messaging_1 = __webpack_require__(17);
var layout_1 = __webpack_require__(67);
var widget_1 = __webpack_require__(27);
/**
 * A concrete layout implementation suitable for many use cases.
 *
 * #### Notes
 * This class is suitable as a base class for implementing a variety of
 * layouts, but can also be used directly with standard CSS to layout a
 * collection of widgets.
 */
var PanelLayout = (function (_super) {
    __extends(PanelLayout, _super);
    function PanelLayout() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._widgets = [];
        return _this;
    }
    /**
     * Dispose of the resources held by the layout.
     *
     * #### Notes
     * This will clear and dispose all widgets in the layout.
     *
     * All reimplementations should call the superclass method.
     *
     * This method is called automatically when the parent is disposed.
     */
    PanelLayout.prototype.dispose = function () {
        while (this._widgets.length > 0) {
            this._widgets.pop().dispose();
        }
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(PanelLayout.prototype, "widgets", {
        /**
         * A read-only array of the widgets in the layout.
         */
        get: function () {
            return this._widgets;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over the widgets in the layout.
     *
     * @returns A new iterator over the widgets in the layout.
     */
    PanelLayout.prototype.iter = function () {
        return algorithm_1.iter(this._widgets);
    };
    /**
     * Add a widget to the end of the layout.
     *
     * @param widget - The widget to add to the layout.
     *
     * #### Notes
     * If the widget is already contained in the layout, it will be moved.
     */
    PanelLayout.prototype.addWidget = function (widget) {
        this.insertWidget(this._widgets.length, widget);
    };
    /**
     * Insert a widget into the layout at the specified index.
     *
     * @param index - The index at which to insert the widget.
     *
     * @param widget - The widget to insert into the layout.
     *
     * #### Notes
     * The index will be clamped to the bounds of the widgets.
     *
     * If the widget is already added to the layout, it will be moved.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    PanelLayout.prototype.insertWidget = function (index, widget) {
        // Remove the widget from its current parent. This is a no-op
        // if the widget's parent is already the layout parent widget.
        widget.parent = this.parent;
        // Look up the current index of the widget.
        var i = this._widgets.indexOf(widget);
        // Clamp the insert index to the array bounds.
        var j = Math.max(0, Math.min(index, this._widgets.length));
        // If the widget is not in the array, insert it.
        if (i === -1) {
            // Insert the widget into the array.
            algorithm_1.ArrayExt.insert(this._widgets, j, widget);
            // If the layout is parented, attach the widget to the DOM.
            if (this.parent) {
                this.attachWidget(j, widget);
            }
            // There is nothing more to do.
            return;
        }
        // Otherwise, the widget exists in the array and should be moved.
        // Adjust the index if the location is at the end of the array.
        if (j === this._widgets.length) {
            j--;
        }
        // Bail if there is no effective move.
        if (i === j) {
            return;
        }
        // Move the widget to the new location.
        algorithm_1.ArrayExt.move(this._widgets, i, j);
        // If the layout is parented, move the widget in the DOM.
        if (this.parent) {
            this.moveWidget(i, j, widget);
        }
    };
    /**
     * Remove a widget from the layout.
     *
     * @param widget - The widget to remove from the layout.
     *
     * #### Notes
     * A widget is automatically removed from the layout when its `parent`
     * is set to `null`. This method should only be invoked directly when
     * removing a widget from a layout which has yet to be installed on a
     * parent widget.
     *
     * This method does *not* modify the widget's `parent`.
     */
    PanelLayout.prototype.removeWidget = function (widget) {
        this.removeWidgetAt(this._widgets.indexOf(widget));
    };
    /**
     * Remove the widget at a given index from the layout.
     *
     * @param index - The index of the widget to remove.
     *
     * #### Notes
     * A widget is automatically removed from the layout when its `parent`
     * is set to `null`. This method should only be invoked directly when
     * removing a widget from a layout which has yet to be installed on a
     * parent widget.
     *
     * This method does *not* modify the widget's `parent`.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    PanelLayout.prototype.removeWidgetAt = function (index) {
        // Remove the widget from the array.
        var widget = algorithm_1.ArrayExt.removeAt(this._widgets, index);
        // If the layout is parented, detach the widget from the DOM.
        if (widget && this.parent) {
            this.detachWidget(index, widget);
        }
    };
    /**
     * Perform layout initialization which requires the parent widget.
     */
    PanelLayout.prototype.init = function () {
        var _this = this;
        _super.prototype.init.call(this);
        algorithm_1.each(this, function (widget, index) {
            _this.attachWidget(index, widget);
        });
    };
    /**
     * Attach a widget to the parent's DOM node.
     *
     * @param index - The current index of the widget in the layout.
     *
     * @param widget - The widget to attach to the parent.
     *
     * #### Notes
     * This method is called automatically by the panel layout at the
     * appropriate time. It should not be called directly by user code.
     *
     * The default implementation adds the widgets's node to the parent's
     * node at the proper location, and sends the appropriate attach
     * messages to the widget if the parent is attached to the DOM.
     *
     * Subclasses may reimplement this method to control how the widget's
     * node is added to the parent's node.
     */
    PanelLayout.prototype.attachWidget = function (index, widget) {
        // Look up the next sibling reference node.
        var ref = this.parent.node.children[index];
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Insert the widget's node before the sibling.
        this.parent.node.insertBefore(widget.node, ref);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
    };
    /**
     * Move a widget in the parent's DOM node.
     *
     * @param fromIndex - The previous index of the widget in the layout.
     *
     * @param toIndex - The current index of the widget in the layout.
     *
     * @param widget - The widget to move in the parent.
     *
     * #### Notes
     * This method is called automatically by the panel layout at the
     * appropriate time. It should not be called directly by user code.
     *
     * The default implementation moves the widget's node to the proper
     * location in the parent's node and sends the appropriate attach and
     * detach messages to the widget if the parent is attached to the DOM.
     *
     * Subclasses may reimplement this method to control how the widget's
     * node is moved in the parent's node.
     */
    PanelLayout.prototype.moveWidget = function (fromIndex, toIndex, widget) {
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget's node from the parent.
        this.parent.node.removeChild(widget.node);
        // Send an `'after-detach'` and  message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
        // Look up the next sibling reference node.
        var ref = this.parent.node.children[toIndex];
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Insert the widget's node before the sibling.
        this.parent.node.insertBefore(widget.node, ref);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
    };
    /**
     * Detach a widget from the parent's DOM node.
     *
     * @param index - The previous index of the widget in the layout.
     *
     * @param widget - The widget to detach from the parent.
     *
     * #### Notes
     * This method is called automatically by the panel layout at the
     * appropriate time. It should not be called directly by user code.
     *
     * The default implementation removes the widget's node from the
     * parent's node, and sends the appropriate detach messages to the
     * widget if the parent is attached to the DOM.
     *
     * Subclasses may reimplement this method to control how the widget's
     * node is removed from the parent's node.
     */
    PanelLayout.prototype.detachWidget = function (index, widget) {
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget's node from the parent.
        this.parent.node.removeChild(widget.node);
        // Send an `'after-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
    };
    return PanelLayout;
}(layout_1.Layout));
exports.PanelLayout = PanelLayout;


/***/ }),
/* 112 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;( function( factory ) {
	if ( true ) {

		// AMD. Register as an anonymous module.
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [ __webpack_require__(35) ], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {

		// Browser globals
		factory( jQuery );
	}
} ( function( $ ) {

$.ui = $.ui || {};

return $.ui.version = "1.12.1";

} ) );


/***/ }),
/* 113 */
/***/ (function(module, exports, __webpack_require__) {

var Parser = __webpack_require__(584),
    DomHandler = __webpack_require__(1198);

function defineProp(name, value){
	delete module.exports[name];
	module.exports[name] = value;
	return value;
}

module.exports = {
	Parser: Parser,
	Tokenizer: __webpack_require__(585),
	ElementType: __webpack_require__(114),
	DomHandler: DomHandler,
	get FeedHandler(){
		return defineProp("FeedHandler", __webpack_require__(1200));
	},
	get Stream(){
		return defineProp("Stream", __webpack_require__(1201));
	},
	get WritableStream(){
		return defineProp("WritableStream", __webpack_require__(589));
	},
	get ProxyHandler(){
		return defineProp("ProxyHandler", __webpack_require__(1203));
	},
	get DomUtils(){
		return defineProp("DomUtils", __webpack_require__(1204));
	},
	get CollectingHandler(){
		return defineProp("CollectingHandler", __webpack_require__(1216));
	},
	// For legacy support
	DefaultHandler: DomHandler,
	get RssHandler(){
		return defineProp("RssHandler", this.FeedHandler);
	},
	//helper methods
	parseDOM: function(data, options){
		var handler = new DomHandler(options);
		new Parser(handler, options).end(data);
		return handler.dom;
	},
	parseFeed: function(feed, options){
		var handler = new module.exports.FeedHandler(options);
		new Parser(handler, options).end(feed);
		return handler.dom;
	},
	createDomStream: function(cb, options, elementCb){
		var handler = new DomHandler(cb, options, elementCb);
		return new Parser(handler, options);
	},
	// List of all events that the parser emits
	EVENTS: { /* Format: eventname: number of arguments */
		attribute: 2,
		cdatastart: 0,
		cdataend: 0,
		text: 1,
		processinginstruction: 2,
		comment: 1,
		commentend: 0,
		closetag: 1,
		opentag: 2,
		opentagname: 1,
		error: 1,
		end: 0
	}
};


/***/ }),
/* 114 */
/***/ (function(module, exports) {

//Types of elements found in the DOM
module.exports = {
	Text: "text", //Text
	Directive: "directive", //<? ... ?>
	Comment: "comment", //<!-- ... -->
	Script: "script", //<script> tags
	Style: "style", //<style> tags
	Tag: "tag", //Any tag
	CDATA: "cdata", //<![CDATA[ ... ]]>
	Doctype: "doctype",

	isTag: function(elem){
		return elem.type === "tag" || elem.type === "script" || elem.type === "style";
	}
};


/***/ }),
/* 115 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/*
object-assign
(c) Sindre Sorhus
@license MIT
*/


/* eslint-disable no-unused-vars */
var getOwnPropertySymbols = Object.getOwnPropertySymbols;
var hasOwnProperty = Object.prototype.hasOwnProperty;
var propIsEnumerable = Object.prototype.propertyIsEnumerable;

function toObject(val) {
	if (val === null || val === undefined) {
		throw new TypeError('Object.assign cannot be called with null or undefined');
	}

	return Object(val);
}

function shouldUseNative() {
	try {
		if (!Object.assign) {
			return false;
		}

		// Detect buggy property enumeration order in older V8 versions.

		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
		test1[5] = 'de';
		if (Object.getOwnPropertyNames(test1)[0] === '5') {
			return false;
		}

		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
		var test2 = {};
		for (var i = 0; i < 10; i++) {
			test2['_' + String.fromCharCode(i)] = i;
		}
		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
			return test2[n];
		});
		if (order2.join('') !== '0123456789') {
			return false;
		}

		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
		var test3 = {};
		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
			test3[letter] = letter;
		});
		if (Object.keys(Object.assign({}, test3)).join('') !==
				'abcdefghijklmnopqrst') {
			return false;
		}

		return true;
	} catch (err) {
		// We don't expect any of the above to throw, but better to be safe.
		return false;
	}
}

module.exports = shouldUseNative() ? Object.assign : function (target, source) {
	var from;
	var to = toObject(target);
	var symbols;

	for (var s = 1; s < arguments.length; s++) {
		from = Object(arguments[s]);

		for (var key in from) {
			if (hasOwnProperty.call(from, key)) {
				to[key] = from[key];
			}
		}

		if (getOwnPropertySymbols) {
			symbols = getOwnPropertySymbols(from);
			for (var i = 0; i < symbols.length; i++) {
				if (propIsEnumerable.call(from, symbols[i])) {
					to[symbols[i]] = from[symbols[i]];
				}
			}
		}
	}

	return to;
};


/***/ }),
/* 116 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var FETCH;
var HEADERS;
var REQUEST;
var WEBSOCKET;
if (typeof window === 'undefined') {
    // Mangle the require statements so it does not get picked up in the
    // browser assets.
    /* tslint:disable */
    var fetchMod = eval('require')('node-fetch');
    FETCH = global.fetch || fetchMod;
    REQUEST = global.Request || fetchMod.Request;
    HEADERS = global.Headers || fetchMod.Headers;
    WEBSOCKET = global.WebSocket || eval('require')('ws');
    /* tslint:enable */
}
else {
    FETCH = fetch;
    REQUEST = Request;
    HEADERS = Headers;
    WEBSOCKET = WebSocket;
}
/**
 * The namespace for ServerConnection functions.
 *
 * #### Notes
 * This is only intended to manage communication with the Jupyter server.
 *
 * The default values can be used in a JupyterLab or Jupyter Notebook context.
 *
 * We use `token` authentication if available, falling back on an XSRF
 * cookie if one has been provided on the `document`.
 *
 * A content type of `'application/json'` is added when using authentication
 * and there is no body data to allow the server to prevent malicious forms.
 */
var ServerConnection;
(function (ServerConnection) {
    /**
     * Create a settings object given a subset of options.
     *
     * @param options - An optional partial set of options.
     *
     * @returns The full settings object.
     */
    function makeSettings(options) {
        return Private.makeSettings(options);
    }
    ServerConnection.makeSettings = makeSettings;
    /**
     * Make an request to the notebook server.
     *
     * @param url - The url for the request.
     *
     * @param init - The initialization options for the request.
     *
     * @param settings - The server settings to apply to the request.
     *
     * @returns a Promise that resolves with the response.
     *
     * @throws If the url of the request is not a notebook server url.
     *
     * #### Notes
     * The `url` must start with `settings.baseUrl`.  The `init` settings are
     * merged with `settings.init`, with `init` taking precedence.
     * The headers in the two objects are not merged.
     * If there is no body data, we set the content type to `application/json`
     * because it is required by the Notebook server.
     */
    function makeRequest(url, init, settings) {
        return Private.handleRequest(url, init, settings);
    }
    ServerConnection.makeRequest = makeRequest;
    /**
     * A wrapped error for a fetch response.
     */
    var ResponseError = /** @class */ (function (_super) {
        __extends(ResponseError, _super);
        /**
         * Create a new response error.
         */
        function ResponseError(response, message) {
            var _this = this;
            message = (message ||
                "Invalid response: " + response.status + " " + response.statusText);
            _this = _super.call(this, message) || this;
            _this.response = response;
            return _this;
        }
        return ResponseError;
    }(Error));
    ServerConnection.ResponseError = ResponseError;
    /**
     * A wrapped error for a network error.
     */
    var NetworkError = /** @class */ (function (_super) {
        __extends(NetworkError, _super);
        /**
         * Create a new network error.
         */
        function NetworkError(original) {
            var _this = _super.call(this, original.message) || this;
            _this.stack = original.stack;
            return _this;
        }
        return NetworkError;
    }(TypeError));
    ServerConnection.NetworkError = NetworkError;
    /**
     * The default settings.
     */
    ServerConnection.defaultSettings = {
        baseUrl: coreutils_1.PageConfig.getBaseUrl(),
        pageUrl: coreutils_1.PageConfig.getOption('pageUrl'),
        wsUrl: coreutils_1.PageConfig.getWsUrl(),
        token: coreutils_1.PageConfig.getToken(),
        init: { 'cache': 'no-store', 'credentials': 'same-origin' },
        fetch: FETCH,
        Headers: HEADERS,
        Request: REQUEST,
        WebSocket: WEBSOCKET
    };
})(ServerConnection = exports.ServerConnection || (exports.ServerConnection = {}));
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Handle the server connection settings, returning a new value.
     */
    function makeSettings(options) {
        if (options === void 0) { options = {}; }
        return __assign({}, ServerConnection.defaultSettings, options);
    }
    Private.makeSettings = makeSettings;
    /**
     * Handle a request.
     *
     * @param url - The url for the request.
     *
     * @param init - The overrides for the request init.
     *
     * @param settings - The settings object for the request.
     *
     * #### Notes
     * The `url` must start with `settings.baseUrl`.  The `init` settings
     * take precedence over `settings.init`.
     */
    function handleRequest(url, init, settings) {
        // Handle notebook server requests.
        if (url.indexOf(settings.baseUrl) !== 0) {
            throw new Error('Can only be used for notebook server requests');
        }
        // Use explicit cache buster when `no-store` is set since
        // not all browsers use it properly.
        var cache = init.cache || settings.init.cache;
        if (cache === 'no-store') {
            // https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest#Bypassing_the_cache
            url += ((/\?/).test(url) ? '&' : '?') + (new Date()).getTime();
        }
        var request = new settings.Request(url, __assign({}, settings.init, init));
        // Handle authentication.
        var authenticated = false;
        if (settings.token) {
            authenticated = true;
            request.headers.append('Authorization', "token " + settings.token);
        }
        else if (typeof document !== 'undefined' && document.cookie) {
            var xsrfToken = getCookie('_xsrf');
            if (xsrfToken !== void 0) {
                authenticated = true;
                request.headers.append('X-XSRFToken', xsrfToken);
            }
        }
        // Set the content type if there is no given data and we are
        // using an authenticated connection.
        if (!request.bodyUsed && authenticated) {
            request.headers.set('Content-Type', 'application/json');
        }
        // Use `call` to avoid a `TypeError` in the browser.
        return settings.fetch.call(null, request).catch(function (e) {
            // Convert the TypeError into a more specific error.
            throw new ServerConnection.NetworkError(e);
        });
    }
    Private.handleRequest = handleRequest;
    /**
     * Get a cookie from the document.
     */
    function getCookie(name) {
        // from tornado docs: http://www.tornadoweb.org/en/stable/guide/security.html
        var r = document.cookie.match('\\b' + name + '=([^;]*)\\b');
        return r ? r[1] : void 0;
    }
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 117 */
/***/ (function(module, exports, __webpack_require__) {

var core = __webpack_require__(41);
var global = __webpack_require__(8);
var SHARED = '__core-js_shared__';
var store = global[SHARED] || (global[SHARED] = {});

(module.exports = function (key, value) {
  return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
  version: core.version,
  mode: __webpack_require__(63) ? 'pure' : 'global',
  copyright: '© 2018 Denis Pushkarev (zloirock.ru)'
});


/***/ }),
/* 118 */
/***/ (function(module, exports, __webpack_require__) {

// false -> Array#indexOf
// true  -> Array#includes
var toIObject = __webpack_require__(37);
var toLength = __webpack_require__(21);
var toAbsoluteIndex = __webpack_require__(72);
module.exports = function (IS_INCLUDES) {
  return function ($this, el, fromIndex) {
    var O = toIObject($this);
    var length = toLength(O.length);
    var index = toAbsoluteIndex(fromIndex, length);
    var value;
    // Array#includes uses SameValueZero equality algorithm
    // eslint-disable-next-line no-self-compare
    if (IS_INCLUDES && el != el) while (length > index) {
      value = O[index++];
      // eslint-disable-next-line no-self-compare
      if (value != value) return true;
    // Array#indexOf ignores holes, Array#includes - not
    } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
      if (O[index] === el) return IS_INCLUDES || index || 0;
    } return !IS_INCLUDES && -1;
  };
};


/***/ }),
/* 119 */
/***/ (function(module, exports) {

exports.f = Object.getOwnPropertySymbols;


/***/ }),
/* 120 */
/***/ (function(module, exports, __webpack_require__) {

// 7.2.2 IsArray(argument)
var cof = __webpack_require__(43);
module.exports = Array.isArray || function isArray(arg) {
  return cof(arg) == 'Array';
};


/***/ }),
/* 121 */
/***/ (function(module, exports, __webpack_require__) {

// 7.2.8 IsRegExp(argument)
var isObject = __webpack_require__(12);
var cof = __webpack_require__(43);
var MATCH = __webpack_require__(14)('match');
module.exports = function (it) {
  var isRegExp;
  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
};


/***/ }),
/* 122 */
/***/ (function(module, exports, __webpack_require__) {

var ITERATOR = __webpack_require__(14)('iterator');
var SAFE_CLOSING = false;

try {
  var riter = [7][ITERATOR]();
  riter['return'] = function () { SAFE_CLOSING = true; };
  // eslint-disable-next-line no-throw-literal
  Array.from(riter, function () { throw 2; });
} catch (e) { /* empty */ }

module.exports = function (exec, skipClosing) {
  if (!skipClosing && !SAFE_CLOSING) return false;
  var safe = false;
  try {
    var arr = [7];
    var iter = arr[ITERATOR]();
    iter.next = function () { return { done: safe = true }; };
    arr[ITERATOR] = function () { return iter; };
    exec(arr);
  } catch (e) { /* empty */ }
  return safe;
};


/***/ }),
/* 123 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 21.2.5.3 get RegExp.prototype.flags
var anObject = __webpack_require__(7);
module.exports = function () {
  var that = anObject(this);
  var result = '';
  if (that.global) result += 'g';
  if (that.ignoreCase) result += 'i';
  if (that.multiline) result += 'm';
  if (that.unicode) result += 'u';
  if (that.sticky) result += 'y';
  return result;
};


/***/ }),
/* 124 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var hide = __webpack_require__(32);
var redefine = __webpack_require__(33);
var fails = __webpack_require__(9);
var defined = __webpack_require__(48);
var wks = __webpack_require__(14);

module.exports = function (KEY, length, exec) {
  var SYMBOL = wks(KEY);
  var fns = exec(defined, SYMBOL, ''[KEY]);
  var strfn = fns[0];
  var rxfn = fns[1];
  if (fails(function () {
    var O = {};
    O[SYMBOL] = function () { return 7; };
    return ''[KEY](O) != 7;
  })) {
    redefine(String.prototype, KEY, strfn);
    hide(RegExp.prototype, SYMBOL, length == 2
      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
      ? function (string, arg) { return rxfn.call(string, this, arg); }
      // 21.2.5.6 RegExp.prototype[@@match](string)
      // 21.2.5.9 RegExp.prototype[@@search](string)
      : function (string) { return rxfn.call(string, this); }
    );
  }
};


/***/ }),
/* 125 */
/***/ (function(module, exports, __webpack_require__) {

// 7.3.20 SpeciesConstructor(O, defaultConstructor)
var anObject = __webpack_require__(7);
var aFunction = __webpack_require__(28);
var SPECIES = __webpack_require__(14)('species');
module.exports = function (O, D) {
  var C = anObject(O).constructor;
  var S;
  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
};


/***/ }),
/* 126 */
/***/ (function(module, exports, __webpack_require__) {

var global = __webpack_require__(8);
var navigator = global.navigator;

module.exports = navigator && navigator.userAgent || '';


/***/ }),
/* 127 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(8);
var $export = __webpack_require__(0);
var redefine = __webpack_require__(33);
var redefineAll = __webpack_require__(78);
var meta = __webpack_require__(62);
var forOf = __webpack_require__(77);
var anInstance = __webpack_require__(76);
var isObject = __webpack_require__(12);
var fails = __webpack_require__(9);
var $iterDetect = __webpack_require__(122);
var setToStringTag = __webpack_require__(82);
var inheritIfRequired = __webpack_require__(161);

module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {
  var Base = global[NAME];
  var C = Base;
  var ADDER = IS_MAP ? 'set' : 'add';
  var proto = C && C.prototype;
  var O = {};
  var fixMethod = function (KEY) {
    var fn = proto[KEY];
    redefine(proto, KEY,
      KEY == 'delete' ? function (a) {
        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
      } : KEY == 'has' ? function has(a) {
        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
      } : KEY == 'get' ? function get(a) {
        return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
      } : KEY == 'add' ? function add(a) { fn.call(this, a === 0 ? 0 : a); return this; }
        : function set(a, b) { fn.call(this, a === 0 ? 0 : a, b); return this; }
    );
  };
  if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {
    new C().entries().next();
  }))) {
    // create collection constructor
    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
    redefineAll(C.prototype, methods);
    meta.NEED = true;
  } else {
    var instance = new C();
    // early implementations not supports chaining
    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
    // V8 ~  Chromium 40- weak-collections throws on primitives, but should return false
    var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });
    // most early implementations doesn't supports iterables, most modern - not close it correctly
    var ACCEPT_ITERABLES = $iterDetect(function (iter) { new C(iter); }); // eslint-disable-line no-new
    // for early implementations -0 and +0 not the same
    var BUGGY_ZERO = !IS_WEAK && fails(function () {
      // V8 ~ Chromium 42- fails only with 5+ elements
      var $instance = new C();
      var index = 5;
      while (index--) $instance[ADDER](index, index);
      return !$instance.has(-0);
    });
    if (!ACCEPT_ITERABLES) {
      C = wrapper(function (target, iterable) {
        anInstance(target, C, NAME);
        var that = inheritIfRequired(new Base(), target, C);
        if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
        return that;
      });
      C.prototype = proto;
      proto.constructor = C;
    }
    if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
      fixMethod('delete');
      fixMethod('has');
      IS_MAP && fixMethod('get');
    }
    if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);
    // weak collections should not contains .clear method
    if (IS_WEAK && proto.clear) delete proto.clear;
  }

  setToStringTag(C, NAME);

  O[NAME] = C;
  $export($export.G + $export.W + $export.F * (C != Base), O);

  if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);

  return C;
};


/***/ }),
/* 128 */
/***/ (function(module, exports, __webpack_require__) {

var global = __webpack_require__(8);
var hide = __webpack_require__(32);
var uid = __webpack_require__(70);
var TYPED = uid('typed_array');
var VIEW = uid('view');
var ABV = !!(global.ArrayBuffer && global.DataView);
var CONSTR = ABV;
var i = 0;
var l = 9;
var Typed;

var TypedArrayConstructors = (
  'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'
).split(',');

while (i < l) {
  if (Typed = global[TypedArrayConstructors[i++]]) {
    hide(Typed.prototype, TYPED, true);
    hide(Typed.prototype, VIEW, true);
  } else CONSTR = false;
}

module.exports = {
  ABV: ABV,
  CONSTR: CONSTR,
  TYPED: TYPED,
  VIEW: VIEW
};


/***/ }),
/* 129 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Forced replacement prototype accessors methods
module.exports = __webpack_require__(63) || !__webpack_require__(9)(function () {
  var K = Math.random();
  // In FF throws only define methods
  // eslint-disable-next-line no-undef, no-useless-call
  __defineSetter__.call(null, K, function () { /* empty */ });
  delete __webpack_require__(8)[K];
});


/***/ }),
/* 130 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://tc39.github.io/proposal-setmap-offrom/
var $export = __webpack_require__(0);

module.exports = function (COLLECTION) {
  $export($export.S, COLLECTION, { of: function of() {
    var length = arguments.length;
    var A = new Array(length);
    while (length--) A[length] = arguments[length];
    return new this(A);
  } });
};


/***/ }),
/* 131 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://tc39.github.io/proposal-setmap-offrom/
var $export = __webpack_require__(0);
var aFunction = __webpack_require__(28);
var ctx = __webpack_require__(42);
var forOf = __webpack_require__(77);

module.exports = function (COLLECTION) {
  $export($export.S, COLLECTION, { from: function from(source /* , mapFn, thisArg */) {
    var mapFn = arguments[1];
    var mapping, A, n, cb;
    aFunction(this);
    mapping = mapFn !== undefined;
    if (mapping) aFunction(mapFn);
    if (source == undefined) return new this();
    A = [];
    if (mapping) {
      n = 0;
      cb = ctx(mapFn, arguments[2], 2);
      forOf(source, false, function (nextItem) {
        A.push(cb(nextItem, n++));
      });
    } else {
      forOf(source, false, A.push, A);
    }
    return new this(A);
  } });
};


/***/ }),
/* 132 */
/***/ (function(module, exports, __webpack_require__) {

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

module.exports = Stream;

var EE = __webpack_require__(133).EventEmitter;
var inherits = __webpack_require__(6);

inherits(Stream, EE);
Stream.Readable = __webpack_require__(182);
Stream.Writable = __webpack_require__(871);
Stream.Duplex = __webpack_require__(872);
Stream.Transform = __webpack_require__(873);
Stream.PassThrough = __webpack_require__(874);

// Backwards-compat with node 0.4.x
Stream.Stream = Stream;



// old-style streams.  Note that the pipe method (the only relevant
// part of this class) is overridden in the Readable class.

function Stream() {
  EE.call(this);
}

Stream.prototype.pipe = function(dest, options) {
  var source = this;

  function ondata(chunk) {
    if (dest.writable) {
      if (false === dest.write(chunk) && source.pause) {
        source.pause();
      }
    }
  }

  source.on('data', ondata);

  function ondrain() {
    if (source.readable && source.resume) {
      source.resume();
    }
  }

  dest.on('drain', ondrain);

  // If the 'end' option is not supplied, dest.end() will be called when
  // source gets the 'end' or 'close' events.  Only dest.end() once.
  if (!dest._isStdio && (!options || options.end !== false)) {
    source.on('end', onend);
    source.on('close', onclose);
  }

  var didOnEnd = false;
  function onend() {
    if (didOnEnd) return;
    didOnEnd = true;

    dest.end();
  }


  function onclose() {
    if (didOnEnd) return;
    didOnEnd = true;

    if (typeof dest.destroy === 'function') dest.destroy();
  }

  // don't leave dangling pipes when there are errors.
  function onerror(er) {
    cleanup();
    if (EE.listenerCount(this, 'error') === 0) {
      throw er; // Unhandled stream error in pipe.
    }
  }

  source.on('error', onerror);
  dest.on('error', onerror);

  // remove all the event listeners that were added.
  function cleanup() {
    source.removeListener('data', ondata);
    dest.removeListener('drain', ondrain);

    source.removeListener('end', onend);
    source.removeListener('close', onclose);

    source.removeListener('error', onerror);
    dest.removeListener('error', onerror);

    source.removeListener('end', cleanup);
    source.removeListener('close', cleanup);

    dest.removeListener('close', cleanup);
  }

  source.on('end', cleanup);
  source.on('close', cleanup);

  dest.on('close', cleanup);

  dest.emit('pipe', source);

  // Allow for unix-like usage: A.pipe(B).pipe(C)
  return dest;
};


/***/ }),
/* 133 */
/***/ (function(module, exports) {

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

function EventEmitter() {
  this._events = this._events || {};
  this._maxListeners = this._maxListeners || undefined;
}
module.exports = EventEmitter;

// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;

EventEmitter.prototype._events = undefined;
EventEmitter.prototype._maxListeners = undefined;

// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
EventEmitter.defaultMaxListeners = 10;

// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function(n) {
  if (!isNumber(n) || n < 0 || isNaN(n))
    throw TypeError('n must be a positive number');
  this._maxListeners = n;
  return this;
};

EventEmitter.prototype.emit = function(type) {
  var er, handler, len, args, i, listeners;

  if (!this._events)
    this._events = {};

  // If there is no 'error' event listener then throw.
  if (type === 'error') {
    if (!this._events.error ||
        (isObject(this._events.error) && !this._events.error.length)) {
      er = arguments[1];
      if (er instanceof Error) {
        throw er; // Unhandled 'error' event
      } else {
        // At least give some kind of context to the user
        var err = new Error('Uncaught, unspecified "error" event. (' + er + ')');
        err.context = er;
        throw err;
      }
    }
  }

  handler = this._events[type];

  if (isUndefined(handler))
    return false;

  if (isFunction(handler)) {
    switch (arguments.length) {
      // fast cases
      case 1:
        handler.call(this);
        break;
      case 2:
        handler.call(this, arguments[1]);
        break;
      case 3:
        handler.call(this, arguments[1], arguments[2]);
        break;
      // slower
      default:
        args = Array.prototype.slice.call(arguments, 1);
        handler.apply(this, args);
    }
  } else if (isObject(handler)) {
    args = Array.prototype.slice.call(arguments, 1);
    listeners = handler.slice();
    len = listeners.length;
    for (i = 0; i < len; i++)
      listeners[i].apply(this, args);
  }

  return true;
};

EventEmitter.prototype.addListener = function(type, listener) {
  var m;

  if (!isFunction(listener))
    throw TypeError('listener must be a function');

  if (!this._events)
    this._events = {};

  // To avoid recursion in the case that type === "newListener"! Before
  // adding it to the listeners, first emit "newListener".
  if (this._events.newListener)
    this.emit('newListener', type,
              isFunction(listener.listener) ?
              listener.listener : listener);

  if (!this._events[type])
    // Optimize the case of one listener. Don't need the extra array object.
    this._events[type] = listener;
  else if (isObject(this._events[type]))
    // If we've already got an array, just append.
    this._events[type].push(listener);
  else
    // Adding the second element, need to change to array.
    this._events[type] = [this._events[type], listener];

  // Check for listener leak
  if (isObject(this._events[type]) && !this._events[type].warned) {
    if (!isUndefined(this._maxListeners)) {
      m = this._maxListeners;
    } else {
      m = EventEmitter.defaultMaxListeners;
    }

    if (m && m > 0 && this._events[type].length > m) {
      this._events[type].warned = true;
      console.error('(node) warning: possible EventEmitter memory ' +
                    'leak detected. %d listeners added. ' +
                    'Use emitter.setMaxListeners() to increase limit.',
                    this._events[type].length);
      if (typeof console.trace === 'function') {
        // not supported in IE 10
        console.trace();
      }
    }
  }

  return this;
};

EventEmitter.prototype.on = EventEmitter.prototype.addListener;

EventEmitter.prototype.once = function(type, listener) {
  if (!isFunction(listener))
    throw TypeError('listener must be a function');

  var fired = false;

  function g() {
    this.removeListener(type, g);

    if (!fired) {
      fired = true;
      listener.apply(this, arguments);
    }
  }

  g.listener = listener;
  this.on(type, g);

  return this;
};

// emits a 'removeListener' event iff the listener was removed
EventEmitter.prototype.removeListener = function(type, listener) {
  var list, position, length, i;

  if (!isFunction(listener))
    throw TypeError('listener must be a function');

  if (!this._events || !this._events[type])
    return this;

  list = this._events[type];
  length = list.length;
  position = -1;

  if (list === listener ||
      (isFunction(list.listener) && list.listener === listener)) {
    delete this._events[type];
    if (this._events.removeListener)
      this.emit('removeListener', type, listener);

  } else if (isObject(list)) {
    for (i = length; i-- > 0;) {
      if (list[i] === listener ||
          (list[i].listener && list[i].listener === listener)) {
        position = i;
        break;
      }
    }

    if (position < 0)
      return this;

    if (list.length === 1) {
      list.length = 0;
      delete this._events[type];
    } else {
      list.splice(position, 1);
    }

    if (this._events.removeListener)
      this.emit('removeListener', type, listener);
  }

  return this;
};

EventEmitter.prototype.removeAllListeners = function(type) {
  var key, listeners;

  if (!this._events)
    return this;

  // not listening for removeListener, no need to emit
  if (!this._events.removeListener) {
    if (arguments.length === 0)
      this._events = {};
    else if (this._events[type])
      delete this._events[type];
    return this;
  }

  // emit removeListener for all listeners on all events
  if (arguments.length === 0) {
    for (key in this._events) {
      if (key === 'removeListener') continue;
      this.removeAllListeners(key);
    }
    this.removeAllListeners('removeListener');
    this._events = {};
    return this;
  }

  listeners = this._events[type];

  if (isFunction(listeners)) {
    this.removeListener(type, listeners);
  } else if (listeners) {
    // LIFO order
    while (listeners.length)
      this.removeListener(type, listeners[listeners.length - 1]);
  }
  delete this._events[type];

  return this;
};

EventEmitter.prototype.listeners = function(type) {
  var ret;
  if (!this._events || !this._events[type])
    ret = [];
  else if (isFunction(this._events[type]))
    ret = [this._events[type]];
  else
    ret = this._events[type].slice();
  return ret;
};

EventEmitter.prototype.listenerCount = function(type) {
  if (this._events) {
    var evlistener = this._events[type];

    if (isFunction(evlistener))
      return 1;
    else if (evlistener)
      return evlistener.length;
  }
  return 0;
};

EventEmitter.listenerCount = function(emitter, type) {
  return emitter.listenerCount(type);
};

function isFunction(arg) {
  return typeof arg === 'function';
}

function isNumber(arg) {
  return typeof arg === 'number';
}

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}

function isUndefined(arg) {
  return arg === void 0;
}


/***/ }),
/* 134 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {

if (!process.version ||
    process.version.indexOf('v0.') === 0 ||
    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
  module.exports = { nextTick: nextTick };
} else {
  module.exports = process
}

function nextTick(fn, arg1, arg2, arg3) {
  if (typeof fn !== 'function') {
    throw new TypeError('"callback" argument must be a function');
  }
  var len = arguments.length;
  var args, i;
  switch (len) {
  case 0:
  case 1:
    return process.nextTick(fn);
  case 2:
    return process.nextTick(function afterTickOne() {
      fn.call(null, arg1);
    });
  case 3:
    return process.nextTick(function afterTickTwo() {
      fn.call(null, arg1, arg2);
    });
  case 4:
    return process.nextTick(function afterTickThree() {
      fn.call(null, arg1, arg2, arg3);
    });
  default:
    args = new Array(len - 1);
    i = 0;
    while (i < args.length) {
      args[i++] = arguments[i];
    }
    return process.nextTick(function afterTick() {
      fn.apply(null, args);
    });
  }
}


/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 135 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



/*<replacement>*/

var Buffer = __webpack_require__(10).Buffer;
/*</replacement>*/

var isEncoding = Buffer.isEncoding || function (encoding) {
  encoding = '' + encoding;
  switch (encoding && encoding.toLowerCase()) {
    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
      return true;
    default:
      return false;
  }
};

function _normalizeEncoding(enc) {
  if (!enc) return 'utf8';
  var retried;
  while (true) {
    switch (enc) {
      case 'utf8':
      case 'utf-8':
        return 'utf8';
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return 'utf16le';
      case 'latin1':
      case 'binary':
        return 'latin1';
      case 'base64':
      case 'ascii':
      case 'hex':
        return enc;
      default:
        if (retried) return; // undefined
        enc = ('' + enc).toLowerCase();
        retried = true;
    }
  }
};

// Do not cache `Buffer.isEncoding` when checking encoding names as some
// modules monkey-patch it to support additional encodings
function normalizeEncoding(enc) {
  var nenc = _normalizeEncoding(enc);
  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
  return nenc || enc;
}

// StringDecoder provides an interface for efficiently splitting a series of
// buffers into a series of JS strings without breaking apart multi-byte
// characters.
exports.StringDecoder = StringDecoder;
function StringDecoder(encoding) {
  this.encoding = normalizeEncoding(encoding);
  var nb;
  switch (this.encoding) {
    case 'utf16le':
      this.text = utf16Text;
      this.end = utf16End;
      nb = 4;
      break;
    case 'utf8':
      this.fillLast = utf8FillLast;
      nb = 4;
      break;
    case 'base64':
      this.text = base64Text;
      this.end = base64End;
      nb = 3;
      break;
    default:
      this.write = simpleWrite;
      this.end = simpleEnd;
      return;
  }
  this.lastNeed = 0;
  this.lastTotal = 0;
  this.lastChar = Buffer.allocUnsafe(nb);
}

StringDecoder.prototype.write = function (buf) {
  if (buf.length === 0) return '';
  var r;
  var i;
  if (this.lastNeed) {
    r = this.fillLast(buf);
    if (r === undefined) return '';
    i = this.lastNeed;
    this.lastNeed = 0;
  } else {
    i = 0;
  }
  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
  return r || '';
};

StringDecoder.prototype.end = utf8End;

// Returns only complete characters in a Buffer
StringDecoder.prototype.text = utf8Text;

// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
StringDecoder.prototype.fillLast = function (buf) {
  if (this.lastNeed <= buf.length) {
    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
  }
  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
  this.lastNeed -= buf.length;
};

// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
// continuation byte. If an invalid byte is detected, -2 is returned.
function utf8CheckByte(byte) {
  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
  return byte >> 6 === 0x02 ? -1 : -2;
}

// Checks at most 3 bytes at the end of a Buffer in order to detect an
// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
// needed to complete the UTF-8 character (if applicable) are returned.
function utf8CheckIncomplete(self, buf, i) {
  var j = buf.length - 1;
  if (j < i) return 0;
  var nb = utf8CheckByte(buf[j]);
  if (nb >= 0) {
    if (nb > 0) self.lastNeed = nb - 1;
    return nb;
  }
  if (--j < i || nb === -2) return 0;
  nb = utf8CheckByte(buf[j]);
  if (nb >= 0) {
    if (nb > 0) self.lastNeed = nb - 2;
    return nb;
  }
  if (--j < i || nb === -2) return 0;
  nb = utf8CheckByte(buf[j]);
  if (nb >= 0) {
    if (nb > 0) {
      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
    }
    return nb;
  }
  return 0;
}

// Validates as many continuation bytes for a multi-byte UTF-8 character as
// needed or are available. If we see a non-continuation byte where we expect
// one, we "replace" the validated continuation bytes we've seen so far with
// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
// behavior. The continuation byte check is included three times in the case
// where all of the continuation bytes for a character exist in the same buffer.
// It is also done this way as a slight performance increase instead of using a
// loop.
function utf8CheckExtraBytes(self, buf, p) {
  if ((buf[0] & 0xC0) !== 0x80) {
    self.lastNeed = 0;
    return '\ufffd';
  }
  if (self.lastNeed > 1 && buf.length > 1) {
    if ((buf[1] & 0xC0) !== 0x80) {
      self.lastNeed = 1;
      return '\ufffd';
    }
    if (self.lastNeed > 2 && buf.length > 2) {
      if ((buf[2] & 0xC0) !== 0x80) {
        self.lastNeed = 2;
        return '\ufffd';
      }
    }
  }
}

// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
function utf8FillLast(buf) {
  var p = this.lastTotal - this.lastNeed;
  var r = utf8CheckExtraBytes(this, buf, p);
  if (r !== undefined) return r;
  if (this.lastNeed <= buf.length) {
    buf.copy(this.lastChar, p, 0, this.lastNeed);
    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
  }
  buf.copy(this.lastChar, p, 0, buf.length);
  this.lastNeed -= buf.length;
}

// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
// partial character, the character's bytes are buffered until the required
// number of bytes are available.
function utf8Text(buf, i) {
  var total = utf8CheckIncomplete(this, buf, i);
  if (!this.lastNeed) return buf.toString('utf8', i);
  this.lastTotal = total;
  var end = buf.length - (total - this.lastNeed);
  buf.copy(this.lastChar, 0, end);
  return buf.toString('utf8', i, end);
}

// For UTF-8, a replacement character is added when ending on a partial
// character.
function utf8End(buf) {
  var r = buf && buf.length ? this.write(buf) : '';
  if (this.lastNeed) return r + '\ufffd';
  return r;
}

// UTF-16LE typically needs two bytes per character, but even if we have an even
// number of bytes available, we need to check if we end on a leading/high
// surrogate. In that case, we need to wait for the next two bytes in order to
// decode the last character properly.
function utf16Text(buf, i) {
  if ((buf.length - i) % 2 === 0) {
    var r = buf.toString('utf16le', i);
    if (r) {
      var c = r.charCodeAt(r.length - 1);
      if (c >= 0xD800 && c <= 0xDBFF) {
        this.lastNeed = 2;
        this.lastTotal = 4;
        this.lastChar[0] = buf[buf.length - 2];
        this.lastChar[1] = buf[buf.length - 1];
        return r.slice(0, -1);
      }
    }
    return r;
  }
  this.lastNeed = 1;
  this.lastTotal = 2;
  this.lastChar[0] = buf[buf.length - 1];
  return buf.toString('utf16le', i, buf.length - 1);
}

// For UTF-16LE we do not explicitly append special replacement characters if we
// end on a partial character, we simply let v8 handle that.
function utf16End(buf) {
  var r = buf && buf.length ? this.write(buf) : '';
  if (this.lastNeed) {
    var end = this.lastTotal - this.lastNeed;
    return r + this.lastChar.toString('utf16le', 0, end);
  }
  return r;
}

function base64Text(buf, i) {
  var n = (buf.length - i) % 3;
  if (n === 0) return buf.toString('base64', i);
  this.lastNeed = 3 - n;
  this.lastTotal = 3;
  if (n === 1) {
    this.lastChar[0] = buf[buf.length - 1];
  } else {
    this.lastChar[0] = buf[buf.length - 2];
    this.lastChar[1] = buf[buf.length - 1];
  }
  return buf.toString('base64', i, buf.length - n);
}

function base64End(buf) {
  var r = buf && buf.length ? this.write(buf) : '';
  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
  return r;
}

// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
function simpleWrite(buf) {
  return buf.toString(this.encoding);
}

function simpleEnd(buf) {
  return buf && buf.length ? this.write(buf) : '';
}

/***/ }),
/* 136 */
/***/ (function(module, exports, __webpack_require__) {

// based on the aes implimentation in triple sec
// https://github.com/keybase/triplesec
// which is in turn based on the one from crypto-js
// https://code.google.com/p/crypto-js/

var Buffer = __webpack_require__(10).Buffer

function asUInt32Array (buf) {
  if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf)

  var len = (buf.length / 4) | 0
  var out = new Array(len)

  for (var i = 0; i < len; i++) {
    out[i] = buf.readUInt32BE(i * 4)
  }

  return out
}

function scrubVec (v) {
  for (var i = 0; i < v.length; v++) {
    v[i] = 0
  }
}

function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) {
  var SUB_MIX0 = SUB_MIX[0]
  var SUB_MIX1 = SUB_MIX[1]
  var SUB_MIX2 = SUB_MIX[2]
  var SUB_MIX3 = SUB_MIX[3]

  var s0 = M[0] ^ keySchedule[0]
  var s1 = M[1] ^ keySchedule[1]
  var s2 = M[2] ^ keySchedule[2]
  var s3 = M[3] ^ keySchedule[3]
  var t0, t1, t2, t3
  var ksRow = 4

  for (var round = 1; round < nRounds; round++) {
    t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++]
    t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++]
    t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++]
    t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++]
    s0 = t0
    s1 = t1
    s2 = t2
    s3 = t3
  }

  t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++]
  t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++]
  t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++]
  t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++]
  t0 = t0 >>> 0
  t1 = t1 >>> 0
  t2 = t2 >>> 0
  t3 = t3 >>> 0

  return [t0, t1, t2, t3]
}

// AES constants
var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]
var G = (function () {
  // Compute double table
  var d = new Array(256)
  for (var j = 0; j < 256; j++) {
    if (j < 128) {
      d[j] = j << 1
    } else {
      d[j] = (j << 1) ^ 0x11b
    }
  }

  var SBOX = []
  var INV_SBOX = []
  var SUB_MIX = [[], [], [], []]
  var INV_SUB_MIX = [[], [], [], []]

  // Walk GF(2^8)
  var x = 0
  var xi = 0
  for (var i = 0; i < 256; ++i) {
    // Compute sbox
    var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4)
    sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63
    SBOX[x] = sx
    INV_SBOX[sx] = x

    // Compute multiplication
    var x2 = d[x]
    var x4 = d[x2]
    var x8 = d[x4]

    // Compute sub bytes, mix columns tables
    var t = (d[sx] * 0x101) ^ (sx * 0x1010100)
    SUB_MIX[0][x] = (t << 24) | (t >>> 8)
    SUB_MIX[1][x] = (t << 16) | (t >>> 16)
    SUB_MIX[2][x] = (t << 8) | (t >>> 24)
    SUB_MIX[3][x] = t

    // Compute inv sub bytes, inv mix columns tables
    t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100)
    INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8)
    INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16)
    INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24)
    INV_SUB_MIX[3][sx] = t

    if (x === 0) {
      x = xi = 1
    } else {
      x = x2 ^ d[d[d[x8 ^ x2]]]
      xi ^= d[d[xi]]
    }
  }

  return {
    SBOX: SBOX,
    INV_SBOX: INV_SBOX,
    SUB_MIX: SUB_MIX,
    INV_SUB_MIX: INV_SUB_MIX
  }
})()

function AES (key) {
  this._key = asUInt32Array(key)
  this._reset()
}

AES.blockSize = 4 * 4
AES.keySize = 256 / 8
AES.prototype.blockSize = AES.blockSize
AES.prototype.keySize = AES.keySize
AES.prototype._reset = function () {
  var keyWords = this._key
  var keySize = keyWords.length
  var nRounds = keySize + 6
  var ksRows = (nRounds + 1) * 4

  var keySchedule = []
  for (var k = 0; k < keySize; k++) {
    keySchedule[k] = keyWords[k]
  }

  for (k = keySize; k < ksRows; k++) {
    var t = keySchedule[k - 1]

    if (k % keySize === 0) {
      t = (t << 8) | (t >>> 24)
      t =
        (G.SBOX[t >>> 24] << 24) |
        (G.SBOX[(t >>> 16) & 0xff] << 16) |
        (G.SBOX[(t >>> 8) & 0xff] << 8) |
        (G.SBOX[t & 0xff])

      t ^= RCON[(k / keySize) | 0] << 24
    } else if (keySize > 6 && k % keySize === 4) {
      t =
        (G.SBOX[t >>> 24] << 24) |
        (G.SBOX[(t >>> 16) & 0xff] << 16) |
        (G.SBOX[(t >>> 8) & 0xff] << 8) |
        (G.SBOX[t & 0xff])
    }

    keySchedule[k] = keySchedule[k - keySize] ^ t
  }

  var invKeySchedule = []
  for (var ik = 0; ik < ksRows; ik++) {
    var ksR = ksRows - ik
    var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)]

    if (ik < 4 || ksR <= 4) {
      invKeySchedule[ik] = tt
    } else {
      invKeySchedule[ik] =
        G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^
        G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^
        G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^
        G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]]
    }
  }

  this._nRounds = nRounds
  this._keySchedule = keySchedule
  this._invKeySchedule = invKeySchedule
}

AES.prototype.encryptBlockRaw = function (M) {
  M = asUInt32Array(M)
  return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds)
}

AES.prototype.encryptBlock = function (M) {
  var out = this.encryptBlockRaw(M)
  var buf = Buffer.allocUnsafe(16)
  buf.writeUInt32BE(out[0], 0)
  buf.writeUInt32BE(out[1], 4)
  buf.writeUInt32BE(out[2], 8)
  buf.writeUInt32BE(out[3], 12)
  return buf
}

AES.prototype.decryptBlock = function (M) {
  M = asUInt32Array(M)

  // swap
  var m1 = M[1]
  M[1] = M[3]
  M[3] = m1

  var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds)
  var buf = Buffer.allocUnsafe(16)
  buf.writeUInt32BE(out[0], 0)
  buf.writeUInt32BE(out[3], 4)
  buf.writeUInt32BE(out[2], 8)
  buf.writeUInt32BE(out[1], 12)
  return buf
}

AES.prototype.scrub = function () {
  scrubVec(this._keySchedule)
  scrubVec(this._invKeySchedule)
  scrubVec(this._key)
}

module.exports.AES = AES


/***/ }),
/* 137 */
/***/ (function(module, exports, __webpack_require__) {

var Buffer = __webpack_require__(10).Buffer
var MD5 = __webpack_require__(181)

/* eslint-disable camelcase */
function EVP_BytesToKey (password, salt, keyBits, ivLen) {
  if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary')
  if (salt) {
    if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary')
    if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length')
  }

  var keyLen = keyBits / 8
  var key = Buffer.alloc(keyLen)
  var iv = Buffer.alloc(ivLen || 0)
  var tmp = Buffer.alloc(0)

  while (keyLen > 0 || ivLen > 0) {
    var hash = new MD5()
    hash.update(tmp)
    hash.update(password)
    if (salt) hash.update(salt)
    tmp = hash.digest()

    var used = 0

    if (keyLen > 0) {
      var keyStart = key.length - keyLen
      used = Math.min(keyLen, tmp.length)
      tmp.copy(key, keyStart, 0, used)
      keyLen -= used
    }

    if (used < tmp.length && ivLen > 0) {
      var ivStart = iv.length - ivLen
      var length = Math.min(ivLen, tmp.length - used)
      tmp.copy(iv, ivStart, used, used + length)
      ivLen -= length
    }
  }

  tmp.fill(0)
  return { key: key, iv: iv }
}

module.exports = EVP_BytesToKey


/***/ }),
/* 138 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var curve = exports;

curve.base = __webpack_require__(908);
curve.short = __webpack_require__(909);
curve.mont = __webpack_require__(910);
curve.edwards = __webpack_require__(911);


/***/ }),
/* 139 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var asn1 = __webpack_require__(927)
var aesid = __webpack_require__(939)
var fixProc = __webpack_require__(940)
var ciphers = __webpack_require__(187)
var compat = __webpack_require__(272)
module.exports = parseKeys

function parseKeys (buffer) {
  var password
  if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) {
    password = buffer.passphrase
    buffer = buffer.key
  }
  if (typeof buffer === 'string') {
    buffer = new Buffer(buffer)
  }

  var stripped = fixProc(buffer, password)

  var type = stripped.tag
  var data = stripped.data
  var subtype, ndata
  switch (type) {
    case 'CERTIFICATE':
      ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo
      // falls through
    case 'PUBLIC KEY':
      if (!ndata) {
        ndata = asn1.PublicKey.decode(data, 'der')
      }
      subtype = ndata.algorithm.algorithm.join('.')
      switch (subtype) {
        case '1.2.840.113549.1.1.1':
          return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der')
        case '1.2.840.10045.2.1':
          ndata.subjectPrivateKey = ndata.subjectPublicKey
          return {
            type: 'ec',
            data: ndata
          }
        case '1.2.840.10040.4.1':
          ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der')
          return {
            type: 'dsa',
            data: ndata.algorithm.params
          }
        default: throw new Error('unknown key id ' + subtype)
      }
      throw new Error('unknown key type ' + type)
    case 'ENCRYPTED PRIVATE KEY':
      data = asn1.EncryptedPrivateKey.decode(data, 'der')
      data = decrypt(data, password)
      // falls through
    case 'PRIVATE KEY':
      ndata = asn1.PrivateKey.decode(data, 'der')
      subtype = ndata.algorithm.algorithm.join('.')
      switch (subtype) {
        case '1.2.840.113549.1.1.1':
          return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der')
        case '1.2.840.10045.2.1':
          return {
            curve: ndata.algorithm.curve,
            privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey
          }
        case '1.2.840.10040.4.1':
          ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der')
          return {
            type: 'dsa',
            params: ndata.algorithm.params
          }
        default: throw new Error('unknown key id ' + subtype)
      }
      throw new Error('unknown key type ' + type)
    case 'RSA PUBLIC KEY':
      return asn1.RSAPublicKey.decode(data, 'der')
    case 'RSA PRIVATE KEY':
      return asn1.RSAPrivateKey.decode(data, 'der')
    case 'DSA PRIVATE KEY':
      return {
        type: 'dsa',
        params: asn1.DSAPrivateKey.decode(data, 'der')
      }
    case 'EC PRIVATE KEY':
      data = asn1.ECPrivateKey.decode(data, 'der')
      return {
        curve: data.parameters.value,
        privateKey: data.privateKey
      }
    default: throw new Error('unknown key type ' + type)
  }
}
parseKeys.signature = asn1.signature
function decrypt (data, password) {
  var salt = data.algorithm.decrypt.kde.kdeparams.salt
  var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10)
  var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')]
  var iv = data.algorithm.decrypt.cipher.iv
  var cipherText = data.subjectPrivateKey
  var keylen = parseInt(algo.split('-')[1], 10) / 8
  var key = compat.pbkdf2Sync(password, salt, iters, keylen)
  var cipher = ciphers.createDecipheriv(algo, key, iv)
  var out = []
  out.push(cipher.update(cipherText))
  out.push(cipher.final())
  return Buffer.concat(out)
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 140 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
/**
 * A namespace for kernel messages.
 */
var KernelMessage;
(function (KernelMessage) {
    /**
     * Create a well-formed kernel message.
     */
    function createMessage(options, content, metadata, buffers) {
        if (content === void 0) { content = {}; }
        if (metadata === void 0) { metadata = {}; }
        if (buffers === void 0) { buffers = []; }
        return {
            header: {
                username: options.username || '',
                version: '5.2',
                session: options.session,
                msg_id: options.msgId || coreutils_1.uuid(),
                msg_type: options.msgType
            },
            parent_header: {},
            channel: options.channel,
            content: content,
            metadata: metadata,
            buffers: buffers
        };
    }
    KernelMessage.createMessage = createMessage;
    /**
     * Create a well-formed kernel shell message.
     */
    function createShellMessage(options, content, metadata, buffers) {
        if (content === void 0) { content = {}; }
        if (metadata === void 0) { metadata = {}; }
        if (buffers === void 0) { buffers = []; }
        var msg = createMessage(options, content, metadata, buffers);
        return msg;
    }
    KernelMessage.createShellMessage = createShellMessage;
    /**
     * Test whether a kernel message is a `'stream'` message.
     */
    function isStreamMsg(msg) {
        return msg.header.msg_type === 'stream';
    }
    KernelMessage.isStreamMsg = isStreamMsg;
    /**
     * Test whether a kernel message is an `'display_data'` message.
     */
    function isDisplayDataMsg(msg) {
        return msg.header.msg_type === 'display_data';
    }
    KernelMessage.isDisplayDataMsg = isDisplayDataMsg;
    /**
     * Test whether a kernel message is an `'execute_input'` message.
     */
    function isExecuteInputMsg(msg) {
        return msg.header.msg_type === 'execute_input';
    }
    KernelMessage.isExecuteInputMsg = isExecuteInputMsg;
    /**
     * Test whether a kernel message is an `'execute_result'` message.
     */
    function isExecuteResultMsg(msg) {
        return msg.header.msg_type === 'execute_result';
    }
    KernelMessage.isExecuteResultMsg = isExecuteResultMsg;
    /**
     * Test whether a kernel message is an `'error'` message.
     */
    function isErrorMsg(msg) {
        return msg.header.msg_type === 'error';
    }
    KernelMessage.isErrorMsg = isErrorMsg;
    /**
     * Test whether a kernel message is a `'status'` message.
     */
    function isStatusMsg(msg) {
        return msg.header.msg_type === 'status';
    }
    KernelMessage.isStatusMsg = isStatusMsg;
    /**
     * Test whether a kernel message is a `'clear_output'` message.
     */
    function isClearOutputMsg(msg) {
        return msg.header.msg_type === 'clear_output';
    }
    KernelMessage.isClearOutputMsg = isClearOutputMsg;
    /**
     * Test whether a kernel message is a `'comm_open'` message.
     */
    function isCommOpenMsg(msg) {
        return msg.header.msg_type === 'comm_open';
    }
    KernelMessage.isCommOpenMsg = isCommOpenMsg;
    /**
     * Test whether a kernel message is a `'comm_close'` message.
     */
    function isCommCloseMsg(msg) {
        return msg.header.msg_type === 'comm_close';
    }
    KernelMessage.isCommCloseMsg = isCommCloseMsg;
    /**
     * Test whether a kernel message is a `'comm_msg'` message.
     */
    function isCommMsgMsg(msg) {
        return msg.header.msg_type === 'comm_msg';
    }
    KernelMessage.isCommMsgMsg = isCommMsgMsg;
    /**
     * Test whether a kernel message is an `'execute_reply'` message.
     */
    function isExecuteReplyMsg(msg) {
        return msg.header.msg_type === 'execute_reply';
    }
    KernelMessage.isExecuteReplyMsg = isExecuteReplyMsg;
    ;
    /**
     * Test whether a kernel message is an `'input_request'` message.
     */
    function isInputRequestMsg(msg) {
        return msg.header.msg_type === 'input_request';
    }
    KernelMessage.isInputRequestMsg = isInputRequestMsg;
})(KernelMessage = exports.KernelMessage || (exports.KernelMessage = {}));


/***/ }),
/* 141 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var coreutils_2 = __webpack_require__(5);
/**
 * The namespace for ServerConnection functions.
 */
var ServerConnection;
(function (ServerConnection) {
    /**
     * Make an Asynchronous XMLHttpRequest.
     *
     * @param request - The data for the request.
     *
     * @param settings - The server settings to apply to the request.
     *
     * @returns a Promise that resolves with the response data.
     */
    function makeRequest(request, settings) {
        var url = request.url;
        if (request.cache !== true) {
            // https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest#Bypassing_the_cache.
            url += ((/\?/).test(url) ? '&' : '?') + (new Date()).getTime();
        }
        var xhr = settings.xhrFactory();
        xhr.open(request.method || 'GET', url, true, settings.user, settings.password);
        Private.populateRequest(xhr, request, settings);
        return Private.handleRequest(xhr, request, settings);
    }
    ServerConnection.makeRequest = makeRequest;
    /**
     * Create a settings object given a subset of options.
     *
     * @param options - An optional partial set of options.
     *
     * @returns The full settings object.
     */
    function makeSettings(options) {
        // Use the singleton default settings if no options are given.
        if (options === void 0) {
            if (Private.defaultSettings === void 0) {
                Private.defaultSettings = Private.makeSettings();
            }
            return Private.defaultSettings;
        }
        return Private.makeSettings(options);
    }
    ServerConnection.makeSettings = makeSettings;
    /**
     * Create an AJAX error from an AJAX success.
     *
     * @param response - The response object.
     *
     * @param message - The optional new error message.  If not given
     *  we use "Invalid Status: <xhr.status>"
     */
    function makeError(response, message) {
        var xhr = response.xhr, request = response.request, settings = response.settings, event = response.event;
        message = message || "Invalid Status: " + xhr.status;
        return { xhr: xhr, request: request, settings: settings, event: event, message: message };
    }
    ServerConnection.makeError = makeError;
})(ServerConnection = exports.ServerConnection || (exports.ServerConnection = {}));
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Handle the server connection settings, returning a new value.
     */
    function makeSettings(options) {
        if (options === void 0) { options = {}; }
        var baseUrl = options.baseUrl || coreutils_1.PageConfig.getBaseUrl();
        return {
            baseUrl: baseUrl,
            wsUrl: options.wsUrl || coreutils_1.PageConfig.getWsUrl(baseUrl),
            user: options.user || '',
            password: options.password || '',
            withCredentials: !!options.withCredentials,
            timeout: options.timeout || 0,
            token: options.token || coreutils_1.PageConfig.getOption('token'),
            requestHeaders: __assign({}, options.requestHeaders || {}),
            xhrFactory: options.xhrFactory || xhrFactory,
            wsFactory: options.wsFactory || wsFactory
        };
    }
    Private.makeSettings = makeSettings;
    /**
     * Make an xhr request using settings.
     */
    function populateRequest(xhr, request, settings) {
        if (request.contentType !== void 0) {
            xhr.setRequestHeader('Content-Type', request.contentType);
        }
        xhr.timeout = settings.timeout;
        if (settings.withCredentials) {
            xhr.withCredentials = true;
        }
        // Write the request headers.
        var headers = request.headers;
        if (headers) {
            for (var prop in headers) {
                xhr.setRequestHeader(prop, headers[prop]);
            }
        }
        headers = settings.requestHeaders;
        for (var prop in headers) {
            xhr.setRequestHeader(prop, headers[prop]);
        }
        // Handle authorization.
        if (settings.token) {
            xhr.setRequestHeader('Authorization', "token " + settings.token);
        }
        else if (typeof document !== 'undefined' && document.cookie) {
            var xsrfToken = getCookie('_xsrf');
            if (xsrfToken !== void 0) {
                xhr.setRequestHeader('X-XSRFToken', xsrfToken);
            }
        }
    }
    Private.populateRequest = populateRequest;
    /**
     * Handle a request.
     */
    function handleRequest(xhr, request, settings) {
        var delegate = new coreutils_2.PromiseDelegate();
        xhr.onload = function (event) {
            if (xhr.status >= 300) {
                var message = xhr.statusText || "Invalid Status: " + xhr.status;
                delegate.reject({ event: event, xhr: xhr, request: request, settings: settings, message: message });
                return;
            }
            var data = xhr.responseText;
            if (request.dataType === 'json' || request.dataType === undefined) {
                try {
                    data = JSON.parse(data);
                }
                catch (err) {
                    // no-op
                }
            }
            delegate.resolve({ xhr: xhr, request: request, settings: settings, data: data, event: event });
        };
        xhr.onabort = function (event) {
            delegate.reject({ xhr: xhr, event: event, request: request, settings: settings, message: 'Aborted' });
        };
        xhr.onerror = function (event) {
            delegate.reject({ xhr: xhr, event: event, request: request, settings: settings, message: event.message });
        };
        xhr.ontimeout = function (event) {
            delegate.reject({ xhr: xhr, event: event, request: request, settings: settings, message: 'Timed Out' });
        };
        // Send the request, adding data if needed.
        switch (request.method) {
            case 'GET':
            case 'DELETE':
            case 'HEAD':
            case 'CONNECT':
            case 'TRACE':
                // These methods take no payload.
                xhr.send();
                break;
            default:
                // Set the content type if there is no given data.
                if (!request.data) {
                    xhr.setRequestHeader('Content-Type', 'application/json');
                }
                xhr.send(request.data || '{}');
        }
        return delegate.promise;
    }
    Private.handleRequest = handleRequest;
    /**
     * Create a new xhr object.
     */
    function xhrFactory() {
        return new XMLHttpRequest();
    }
    /**
     * Create a new ws object.
     */
    function wsFactory(url, protocols) {
        return new WebSocket(url, protocols);
    }
    /**
     * Get a cookie from the document.
     */
    function getCookie(name) {
        // from tornado docs: http://www.tornadoweb.org/en/stable/guide/security.html
        var r = document.cookie.match('\\b' + name + '=([^;]*)\\b');
        return r ? r[1] : void 0;
    }
})(Private || (Private = {}));


/***/ }),
/* 142 */
/***/ (function(module, exports, __webpack_require__) {

var listCacheClear = __webpack_require__(1039),
    listCacheDelete = __webpack_require__(1040),
    listCacheGet = __webpack_require__(1041),
    listCacheHas = __webpack_require__(1042),
    listCacheSet = __webpack_require__(1043);

/**
 * Creates an list cache object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function ListCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `ListCache`.
ListCache.prototype.clear = listCacheClear;
ListCache.prototype['delete'] = listCacheDelete;
ListCache.prototype.get = listCacheGet;
ListCache.prototype.has = listCacheHas;
ListCache.prototype.set = listCacheSet;

module.exports = ListCache;


/***/ }),
/* 143 */
/***/ (function(module, exports, __webpack_require__) {

var eq = __webpack_require__(548);

/**
 * Gets the index at which the `key` is found in `array` of key-value pairs.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} key The key to search for.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function assocIndexOf(array, key) {
  var length = array.length;
  while (length--) {
    if (eq(array[length][0], key)) {
      return length;
    }
  }
  return -1;
}

module.exports = assocIndexOf;


/***/ }),
/* 144 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(95);

/* Built-in method references that are verified to be native. */
var nativeCreate = getNative(Object, 'create');

module.exports = nativeCreate;


/***/ }),
/* 145 */
/***/ (function(module, exports, __webpack_require__) {

var isKeyable = __webpack_require__(1063);

/**
 * Gets the data for `map`.
 *
 * @private
 * @param {Object} map The map to query.
 * @param {string} key The reference key.
 * @returns {*} Returns the map data.
 */
function getMapData(map, key) {
  var data = map.__data__;
  return isKeyable(key)
    ? data[typeof key == 'string' ? 'string' : 'hash']
    : data.map;
}

module.exports = getMapData;


/***/ }),
/* 146 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var panellayout_1 = __webpack_require__(111);
var widget_1 = __webpack_require__(27);
/**
 * A simple and convenient panel widget class.
 *
 * #### Notes
 * This class is suitable as a base class for implementing a variety of
 * convenience panel widgets, but can also be used directly with CSS to
 * arrange a collection of widgets.
 *
 * This class provides a convenience wrapper around a [[PanelLayout]].
 */
var Panel = (function (_super) {
    __extends(Panel, _super);
    /**
     * Construct a new panel.
     *
     * @param options - The options for initializing the panel.
     */
    function Panel(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this) || this;
        _this.addClass('p-Panel');
        _this.layout = Private.createLayout(options);
        return _this;
    }
    Object.defineProperty(Panel.prototype, "widgets", {
        /**
         * A read-only array of the widgets in the panel.
         */
        get: function () {
            return this.layout.widgets;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Add a widget to the end of the panel.
     *
     * @param widget - The widget to add to the panel.
     *
     * #### Notes
     * If the widget is already contained in the panel, it will be moved.
     */
    Panel.prototype.addWidget = function (widget) {
        this.layout.addWidget(widget);
    };
    /**
     * Insert a widget at the specified index.
     *
     * @param index - The index at which to insert the widget.
     *
     * @param widget - The widget to insert into to the panel.
     *
     * #### Notes
     * If the widget is already contained in the panel, it will be moved.
     */
    Panel.prototype.insertWidget = function (index, widget) {
        this.layout.insertWidget(index, widget);
    };
    return Panel;
}(widget_1.Widget));
exports.Panel = Panel;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create a panel layout for the given panel options.
     */
    function createLayout(options) {
        return options.layout || new panellayout_1.PanelLayout();
    }
    Private.createLayout = createLayout;
})(Private || (Private = {}));


/***/ }),
/* 147 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var disposable_1 = __webpack_require__(29);
/**
 * An object which manages a drag-drop operation.
 *
 * A drag object dispatches four different events to drop targets:
 *
 * - `'p-dragenter'` - Dispatched when the mouse enters the target
 *   element. This event must be canceled in order to receive any
 *   of the other events.
 *
 * - `'p-dragover'` - Dispatched when the mouse moves over the drop
 *   target. It must cancel the event and set the `dropAction` to one
 *   of the supported actions in order to receive drop events.
 *
 * - `'p-dragleave'` - Dispatched when the mouse leaves the target
 *   element. This includes moving the mouse into child elements.
 *
 * - `'p-drop'`- Dispatched when the mouse is released over the target
 *   element when the target indicates an appropriate drop action. If
 *   the event is canceled, the indicated drop action is returned to
 *   the initiator through the resolved promise.
 *
 * A drag operation can be terminated at any time by pressing `Escape`
 * or by disposing the drag object.
 *
 * A drag object has the ability to automatically scroll a scrollable
 * element when the mouse is hovered near one of its edges. To enable
 * this, add the `data-p-dragscroll` attribute to any element which
 * the drag object should consider for scrolling.
 *
 * #### Notes
 * This class is designed to be used when dragging and dropping custom
 * data *within* a single application. It is *not* a replacement for
 * the native drag-drop API. Instead, it provides an API which allows
 * drag operations to be initiated programmatically and enables the
 * transfer of arbitrary non-string objects; features which are not
 * possible with the native drag-drop API.
 */
var Drag = (function () {
    /**
     * Construct a new drag object.
     *
     * @param options - The options for initializing the drag.
     */
    function Drag(options) {
        var _this = this;
        /**
         * The scroll loop handler function.
         */
        this._onScrollFrame = function () {
            // Bail early if there is no scroll target.
            if (!_this._scrollTarget) {
                return;
            }
            // Unpack the scroll target.
            var _a = _this._scrollTarget, element = _a.element, edge = _a.edge, distance = _a.distance;
            // Calculate the scroll delta using nonlinear acceleration.
            var d = Private.SCROLL_EDGE_SIZE - distance;
            var f = Math.pow(d / Private.SCROLL_EDGE_SIZE, 2);
            var s = Math.max(1, Math.round(f * Private.SCROLL_EDGE_SIZE));
            // Scroll the element in the specified direction.
            switch (edge) {
                case 'top':
                    element.scrollTop -= s;
                    break;
                case 'left':
                    element.scrollLeft -= s;
                    break;
                case 'right':
                    element.scrollLeft += s;
                    break;
                case 'bottom':
                    element.scrollTop += s;
                    break;
            }
            // Request the next cycle of the scroll loop.
            requestAnimationFrame(_this._onScrollFrame);
        };
        this._disposed = false;
        this._dropAction = 'none';
        this._override = null;
        this._currentTarget = null;
        this._currentElement = null;
        this._promise = null;
        this._scrollTarget = null;
        this._resolve = null;
        this.mimeData = options.mimeData;
        this.dragImage = options.dragImage || null;
        this.proposedAction = options.proposedAction || 'copy';
        this.supportedActions = options.supportedActions || 'all';
        this.source = options.source || null;
    }
    /**
     * Dispose of the resources held by the drag object.
     *
     * #### Notes
     * This will cancel the drag operation if it is active.
     */
    Drag.prototype.dispose = function () {
        // Do nothing if the drag object is already disposed.
        if (this._disposed) {
            return;
        }
        this._disposed = true;
        // If there is a current target, dispatch a drag leave event.
        if (this._currentTarget) {
            var event_1 = Private.createMouseEvent('mouseup', -1, -1);
            Private.dispatchDragLeave(this, this._currentTarget, null, event_1);
        }
        // Finalize the drag object with `'none'`.
        this._finalize('none');
    };
    Object.defineProperty(Drag.prototype, "isDisposed", {
        /**
         * Test whether the drag object is disposed.
         */
        get: function () {
            return this._disposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Start the drag operation at the specified client position.
     *
     * @param clientX - The client X position for the drag start.
     *
     * @param clientY - The client Y position for the drag start.
     *
     * @returns A promise which resolves to the result of the drag.
     *
     * #### Notes
     * If the drag has already been started, the promise created by the
     * first call to `start` is returned.
     *
     * If the drag operation has ended, or if the drag object has been
     * disposed, the returned promise will resolve to `'none'`.
     *
     * The drag object will be automatically disposed when drag operation
     * completes. This means `Drag` objects are for single-use only.
     *
     * This method assumes the left mouse button is already held down.
     */
    Drag.prototype.start = function (clientX, clientY) {
        var _this = this;
        // If the drag object is already disposed, resolve to `None`.
        if (this._disposed) {
            return Promise.resolve('none');
        }
        // If the drag has already been started, return the promise.
        if (this._promise) {
            return this._promise;
        }
        // Install the document listeners for the drag object.
        this._addListeners();
        // Attach the drag image at the specified client position.
        this._attachDragImage(clientX, clientY);
        // Create the promise which will be resolved on completion.
        this._promise = new Promise(function (resolve, reject) {
            _this._resolve = resolve;
        });
        // Trigger a fake move event to kick off the drag operation.
        var event = Private.createMouseEvent('mousemove', clientX, clientY);
        document.dispatchEvent(event);
        // Return the pending promise for the drag operation.
        return this._promise;
    };
    /**
     * Handle the DOM events for the drag operation.
     *
     * @param event - The DOM event sent to the drag object.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the document. It should not be
     * called directly by user code.
     */
    Drag.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'mousemove':
                this._evtMouseMove(event);
                break;
            case 'mouseup':
                this._evtMouseUp(event);
                break;
            case 'keydown':
                this._evtKeyDown(event);
                break;
            default:
                // Stop all other events during drag-drop.
                event.preventDefault();
                event.stopPropagation();
                break;
        }
    };
    /**
     * Handle the `'mousemove'` event for the drag object.
     */
    Drag.prototype._evtMouseMove = function (event) {
        // Stop all input events during drag-drop.
        event.preventDefault();
        event.stopPropagation();
        // Update the current target node and dispatch enter/leave events.
        this._updateCurrentTarget(event);
        // Update the drag scroll element.
        this._updateDragScroll(event);
        // Move the drag image to the specified client position. This is
        // performed *after* dispatching to prevent unnecessary reflows.
        this._moveDragImage(event.clientX, event.clientY);
    };
    /**
     * Handle the `'mouseup'` event for the drag object.
     */
    Drag.prototype._evtMouseUp = function (event) {
        // Stop all input events during drag-drop.
        event.preventDefault();
        event.stopPropagation();
        // Do nothing if the left button is not released.
        if (event.button !== 0) {
            return;
        }
        // Update the current target node and dispatch enter/leave events.
        // This prevents a subtle issue where the DOM mutates under the
        // cursor after the last move event but before the drop event.
        this._updateCurrentTarget(event);
        // If there is no current target, finalize with `'none'`.
        if (!this._currentTarget) {
            this._finalize('none');
            return;
        }
        // If the last drop action was `'none'`, dispatch a leave event
        // to the current target and finalize the drag with `'none'`.
        if (this._dropAction === 'none') {
            Private.dispatchDragLeave(this, this._currentTarget, null, event);
            this._finalize('none');
            return;
        }
        // Dispatch the drop event at the current target and finalize
        // with the resulting drop action.
        var action = Private.dispatchDrop(this, this._currentTarget, event);
        this._finalize(action);
    };
    /**
     * Handle the `'keydown'` event for the drag object.
     */
    Drag.prototype._evtKeyDown = function (event) {
        // Stop all input events during drag-drop.
        event.preventDefault();
        event.stopPropagation();
        // Cancel the drag if `Escape` is pressed.
        if (event.keyCode === 27) {
            this.dispose();
        }
    };
    /**
     * Add the document event listeners for the drag object.
     */
    Drag.prototype._addListeners = function () {
        document.addEventListener('mousedown', this, true);
        document.addEventListener('mousemove', this, true);
        document.addEventListener('mouseup', this, true);
        document.addEventListener('mouseenter', this, true);
        document.addEventListener('mouseleave', this, true);
        document.addEventListener('mouseover', this, true);
        document.addEventListener('mouseout', this, true);
        document.addEventListener('keydown', this, true);
        document.addEventListener('keyup', this, true);
        document.addEventListener('keypress', this, true);
        document.addEventListener('contextmenu', this, true);
    };
    /**
     * Remove the document event listeners for the drag object.
     */
    Drag.prototype._removeListeners = function () {
        document.removeEventListener('mousedown', this, true);
        document.removeEventListener('mousemove', this, true);
        document.removeEventListener('mouseup', this, true);
        document.removeEventListener('mouseenter', this, true);
        document.removeEventListener('mouseleave', this, true);
        document.removeEventListener('mouseover', this, true);
        document.removeEventListener('mouseout', this, true);
        document.removeEventListener('keydown', this, true);
        document.removeEventListener('keyup', this, true);
        document.removeEventListener('keypress', this, true);
        document.removeEventListener('contextmenu', this, true);
    };
    /**
     * Update the drag scroll element under the mouse.
     */
    Drag.prototype._updateDragScroll = function (event) {
        // Find the scroll target under the mouse.
        var target = Private.findScrollTarget(event);
        // Bail if there is nothing to scroll.
        if (!this._scrollTarget && !target) {
            return;
        }
        // Start the scroll loop if needed.
        if (!this._scrollTarget) {
            setTimeout(this._onScrollFrame, 500);
        }
        // Update the scroll target.
        this._scrollTarget = target;
    };
    /**
     * Update the current target node using the given mouse event.
     */
    Drag.prototype._updateCurrentTarget = function (event) {
        // Fetch common local state.
        var prevTarget = this._currentTarget;
        var currTarget = this._currentTarget;
        var prevElem = this._currentElement;
        // Find the current indicated element at the given position.
        var currElem = document.elementFromPoint(event.clientX, event.clientY);
        // Update the current element reference.
        this._currentElement = currElem;
        // If the indicated element changes from the previous iteration,
        // and is different from the current target, dispatch the exit
        // event to the target.
        if (currElem !== prevElem && currElem !== currTarget) {
            Private.dispatchDragExit(this, currTarget, currElem, event);
        }
        // If the indicated element changes from the previous iteration,
        // and is different from the current target, dispatch the enter
        // event and compute the new target element.
        if (currElem !== prevElem && currElem !== currTarget) {
            currTarget = Private.dispatchDragEnter(this, currElem, currTarget, event);
        }
        // If the current target element has changed, update the current
        // target reference and dispatch the leave event to the old target.
        if (currTarget !== prevTarget) {
            this._currentTarget = currTarget;
            Private.dispatchDragLeave(this, prevTarget, currTarget, event);
        }
        // Dispatch the drag over event and update the drop action.
        var action = Private.dispatchDragOver(this, currTarget, event);
        this._setDropAction(action);
    };
    /**
     * Attach the drag image element at the specified location.
     *
     * This is a no-op if there is no drag image element.
     */
    Drag.prototype._attachDragImage = function (clientX, clientY) {
        if (!this.dragImage) {
            return;
        }
        this.dragImage.classList.add('p-mod-drag-image');
        var style = this.dragImage.style;
        style.pointerEvents = 'none';
        style.position = 'fixed';
        style.top = clientY + "px";
        style.left = clientX + "px";
        document.body.appendChild(this.dragImage);
    };
    /**
     * Move the drag image element to the specified location.
     *
     * This is a no-op if there is no drag image element.
     */
    Drag.prototype._moveDragImage = function (clientX, clientY) {
        if (!this.dragImage) {
            return;
        }
        var style = this.dragImage.style;
        style.top = clientY + "px";
        style.left = clientX + "px";
    };
    /**
     * Detach the drag image element from the DOM.
     *
     * This is a no-op if there is no drag image element.
     */
    Drag.prototype._detachDragImage = function () {
        if (!this.dragImage) {
            return;
        }
        var parent = this.dragImage.parentNode;
        if (!parent) {
            return;
        }
        parent.removeChild(this.dragImage);
    };
    /**
     * Set the internal drop action state and update the drag cursor.
     */
    Drag.prototype._setDropAction = function (action) {
        action = Private.validateAction(action, this.supportedActions);
        if (this._override && this._dropAction === action) {
            return;
        }
        switch (action) {
            case 'none':
                this._dropAction = action;
                this._override = Drag.overrideCursor('no-drop');
                break;
            case 'copy':
                this._dropAction = action;
                this._override = Drag.overrideCursor('copy');
                break;
            case 'link':
                this._dropAction = action;
                this._override = Drag.overrideCursor('alias');
                break;
            case 'move':
                this._dropAction = action;
                this._override = Drag.overrideCursor('move');
                break;
        }
    };
    /**
     * Finalize the drag operation and resolve the drag promise.
     */
    Drag.prototype._finalize = function (action) {
        // Store the resolve function as a temp variable.
        var resolve = this._resolve;
        // Remove the document event listeners.
        this._removeListeners();
        // Detach the drag image.
        this._detachDragImage();
        // Dispose of the cursor override.
        if (this._override) {
            this._override.dispose();
            this._override = null;
        }
        // Clear the mime data.
        this.mimeData.clear();
        // Clear the rest of the internal drag state.
        this._disposed = true;
        this._dropAction = 'none';
        this._currentTarget = null;
        this._currentElement = null;
        this._scrollTarget = null;
        this._promise = null;
        this._resolve = null;
        // Finally, resolve the promise to the given drop action.
        if (resolve) {
            resolve(action);
        }
    };
    return Drag;
}());
exports.Drag = Drag;
/**
 * The namespace for the `Drag` class statics.
 */
(function (Drag) {
    /**
     * Override the cursor icon for the entire document.
     *
     * @param cursor - The string representing the cursor style.
     *
     * @returns A disposable which will clear the override when disposed.
     *
     * #### Notes
     * The most recent call to `overrideCursor` takes precedence.
     * Disposing an old override has no effect on the current override.
     *
     * This utility function is used by the `Drag` class to override the
     * mouse cursor during a drag-drop operation, but it can also be used
     * by other classes to fix the cursor icon during normal mouse drags.
     *
     * #### Example
     * ```typescript
     * import { Drag } from '@phosphor/dragdrop';
     *
     * // Force the cursor to be 'wait' for the entire document.
     * let override = Drag.overrideCursor('wait');
     *
     * // Clear the override by disposing the return value.
     * override.dispose();
     * ```
     */
    function overrideCursor(cursor) {
        var id = ++overrideCursorID;
        document.body.style.cursor = cursor;
        document.body.classList.add('p-mod-override-cursor');
        return new disposable_1.DisposableDelegate(function () {
            if (id === overrideCursorID) {
                document.body.style.cursor = '';
                document.body.classList.remove('p-mod-override-cursor');
            }
        });
    }
    Drag.overrideCursor = overrideCursor;
    /**
     * The internal id for the active cursor override.
     */
    var overrideCursorID = 0;
})(Drag = exports.Drag || (exports.Drag = {}));
exports.Drag = Drag;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The size of a drag scroll edge, in pixels.
     */
    Private.SCROLL_EDGE_SIZE = 20;
    /**
     * Validate the given action is one of the supported actions.
     *
     * Returns the given action or `'none'` if the action is unsupported.
     */
    function validateAction(action, supported) {
        return (actionTable[action] & supportedTable[supported]) ? action : 'none';
    }
    Private.validateAction = validateAction;
    /**
     * Create a left mouse event at the given position.
     *
     * @param type - The event type for the mouse event.
     *
     * @param clientX - The client X position.
     *
     * @param clientY - The client Y position.
     *
     * @returns A newly created and initialized mouse event.
     */
    function createMouseEvent(type, clientX, clientY) {
        var event = document.createEvent('MouseEvent');
        event.initMouseEvent(type, true, true, window, 0, 0, 0, clientX, clientY, false, false, false, false, 0, null);
        return event;
    }
    Private.createMouseEvent = createMouseEvent;
    /**
     * Find the drag scroll target under the mouse, if any.
     */
    function findScrollTarget(event) {
        // Look up the client mouse position.
        var x = event.clientX;
        var y = event.clientY;
        // Get the element under the mouse.
        var element = document.elementFromPoint(x, y);
        // Search for a scrollable target based on the mouse position.
        // The null assert in third clause of for-loop is required due to:
        // https://github.com/Microsoft/TypeScript/issues/14143
        for (; element; element = element.parentElement) {
            // Ignore elements which are not marked as scrollable.
            if (!element.hasAttribute('data-p-dragscroll')) {
                continue;
            }
            // Set up the coordinate offsets for the element.
            var offsetX = 0;
            var offsetY = 0;
            if (element === document.body) {
                offsetX = window.pageXOffset;
                offsetY = window.pageYOffset;
            }
            // Get the element bounds in viewport coordinates.
            var r = element.getBoundingClientRect();
            var top_1 = r.top + offsetY;
            var left = r.left + offsetX;
            var right = left + r.width;
            var bottom = top_1 + r.height;
            // Skip the element if it's not under the mouse.
            if (x < left || x >= right || y < top_1 || y >= bottom) {
                continue;
            }
            // Compute the distance to each edge.
            var dl = x - left + 1;
            var dt = y - top_1 + 1;
            var dr = right - x;
            var db = bottom - y;
            // Find the smallest of the edge distances.
            var distance = Math.min(dl, dt, dr, db);
            // Skip the element if the mouse is not within a scroll edge.
            if (distance > Private.SCROLL_EDGE_SIZE) {
                continue;
            }
            // Set up the edge result variable.
            var edge = void 0;
            // Find the edge for the computed distance.
            switch (distance) {
                case db:
                    edge = 'bottom';
                    break;
                case dt:
                    edge = 'top';
                    break;
                case dr:
                    edge = 'right';
                    break;
                case dl:
                    edge = 'left';
                    break;
                default:
                    throw 'unreachable';
            }
            // Compute how much the element can scroll in width and height.
            var dsw = element.scrollWidth - element.clientWidth;
            var dsh = element.scrollHeight - element.clientHeight;
            // Determine if the element should be scrolled for the edge.
            var shouldScroll = void 0;
            switch (edge) {
                case 'top':
                    shouldScroll = dsh > 0 && element.scrollTop > 0;
                    break;
                case 'left':
                    shouldScroll = dsw > 0 && element.scrollLeft > 0;
                    break;
                case 'right':
                    shouldScroll = dsw > 0 && element.scrollLeft < dsw;
                    break;
                case 'bottom':
                    shouldScroll = dsh > 0 && element.scrollTop < dsh;
                    break;
                default:
                    throw 'unreachable';
            }
            // Skip the element if it should not be scrolled.
            if (!shouldScroll) {
                continue;
            }
            // Return the drag scroll target.
            return { element: element, edge: edge, distance: distance };
        }
        // No drag scroll target was found.
        return null;
    }
    Private.findScrollTarget = findScrollTarget;
    /**
     * Dispatch a drag enter event to the indicated element.
     *
     * @param drag - The drag object associated with the action.
     *
     * @param currElem - The currently indicated element, or `null`. This
     *   is the "immediate user selection" from the whatwg spec.
     *
     * @param currTarget - The current drag target element, or `null`. This
     *   is the "current target element" from the whatwg spec.
     *
     * @param event - The mouse event related to the action.
     *
     * @returns The element to use as the current drag target. This is the
     *   "current target element" from the whatwg spec, and may be `null`.
     *
     * #### Notes
     * This largely implements the drag enter portion of the whatwg spec:
     * https://html.spec.whatwg.org/multipage/interaction.html#drag-and-drop-processing-model
     */
    function dispatchDragEnter(drag, currElem, currTarget, event) {
        // If the current element is null, return null as the new target.
        if (!currElem) {
            return null;
        }
        // Dispatch a drag enter event to the current element.
        var dragEvent = createDragEvent('p-dragenter', drag, event, currTarget);
        var canceled = !currElem.dispatchEvent(dragEvent);
        // If the event was canceled, use the current element as the new target.
        if (canceled) {
            return currElem;
        }
        // If the current element is the document body, keep the original target.
        if (currElem === document.body) {
            return currTarget;
        }
        // Dispatch a drag enter event on the document body.
        dragEvent = createDragEvent('p-dragenter', drag, event, currTarget);
        document.body.dispatchEvent(dragEvent);
        // Ignore the event cancellation, and use the body as the new target.
        return document.body;
    }
    Private.dispatchDragEnter = dispatchDragEnter;
    /**
     * Dispatch a drag exit event to the indicated element.
     *
     * @param drag - The drag object associated with the action.
     *
     * @param prevTarget - The previous target element, or `null`. This
     *   is the previous "current target element" from the whatwg spec.
     *
     * @param currTarget - The current drag target element, or `null`. This
     *   is the "current target element" from the whatwg spec.
     *
     * @param event - The mouse event related to the action.
     *
     * #### Notes
     * This largely implements the drag exit portion of the whatwg spec:
     * https://html.spec.whatwg.org/multipage/interaction.html#drag-and-drop-processing-model
     */
    function dispatchDragExit(drag, prevTarget, currTarget, event) {
        // If the previous target is null, do nothing.
        if (!prevTarget) {
            return;
        }
        // Dispatch the drag exit event to the previous target.
        var dragEvent = createDragEvent('p-dragexit', drag, event, currTarget);
        prevTarget.dispatchEvent(dragEvent);
    }
    Private.dispatchDragExit = dispatchDragExit;
    /**
     * Dispatch a drag leave event to the indicated element.
     *
     * @param drag - The drag object associated with the action.
     *
     * @param prevTarget - The previous target element, or `null`. This
     *   is the previous "current target element" from the whatwg spec.
     *
     * @param currTarget - The current drag target element, or `null`. This
     *   is the "current target element" from the whatwg spec.
     *
     * @param event - The mouse event related to the action.
     *
     * #### Notes
     * This largely implements the drag leave portion of the whatwg spec:
     * https://html.spec.whatwg.org/multipage/interaction.html#drag-and-drop-processing-model
     */
    function dispatchDragLeave(drag, prevTarget, currTarget, event) {
        // If the previous target is null, do nothing.
        if (!prevTarget) {
            return;
        }
        // Dispatch the drag leave event to the previous target.
        var dragEvent = createDragEvent('p-dragleave', drag, event, currTarget);
        prevTarget.dispatchEvent(dragEvent);
    }
    Private.dispatchDragLeave = dispatchDragLeave;
    /**
     * Dispatch a drag over event to the indicated element.
     *
     * @param drag - The drag object associated with the action.
     *
     * @param currTarget - The current drag target element, or `null`. This
     *   is the "current target element" from the whatwg spec.
     *
     * @param event - The mouse event related to the action.
     *
     * @returns The `DropAction` result of the drag over event.
     *
     * #### Notes
     * This largely implements the drag over portion of the whatwg spec:
     * https://html.spec.whatwg.org/multipage/interaction.html#drag-and-drop-processing-model
     */
    function dispatchDragOver(drag, currTarget, event) {
        // If there is no current target, the drop action is none.
        if (!currTarget) {
            return 'none';
        }
        // Dispatch the drag over event to the current target.
        var dragEvent = createDragEvent('p-dragover', drag, event, null);
        var canceled = !currTarget.dispatchEvent(dragEvent);
        // If the event was canceled, return the drop action result.
        if (canceled) {
            return dragEvent.dropAction;
        }
        // Otherwise, the effective drop action is none.
        return 'none';
    }
    Private.dispatchDragOver = dispatchDragOver;
    /**
     * Dispatch a drop event to the indicated element.
     *
     * @param drag - The drag object associated with the action.
     *
     * @param currTarget - The current drag target element, or `null`. This
     *   is the "current target element" from the whatwg spec.
     *
     * @param event - The mouse event related to the action.
     *
     * @returns The `DropAction` result of the drop event.
     *
     * #### Notes
     * This largely implements the drag over portion of the whatwg spec:
     * https://html.spec.whatwg.org/multipage/interaction.html#drag-and-drop-processing-model
     */
    function dispatchDrop(drag, currTarget, event) {
        // If there is no current target, the drop action is none.
        if (!currTarget) {
            return 'none';
        }
        // Dispatch the drop event to the current target.
        var dragEvent = createDragEvent('p-drop', drag, event, null);
        var canceled = !currTarget.dispatchEvent(dragEvent);
        // If the event was canceled, return the drop action result.
        if (canceled) {
            return dragEvent.dropAction;
        }
        // Otherwise, the effective drop action is none.
        return 'none';
    }
    Private.dispatchDrop = dispatchDrop;
    /**
     * A lookup table from drop action to bit value.
     */
    var actionTable = {
        'none': 0x0,
        'copy': 0x1,
        'link': 0x2,
        'move': 0x4
    };
    /**
     * A lookup table from supported action to drop action bit mask.
     */
    var supportedTable = {
        'none': actionTable['none'],
        'copy': actionTable['copy'],
        'link': actionTable['link'],
        'move': actionTable['move'],
        'copy-link': actionTable['copy'] | actionTable['link'],
        'copy-move': actionTable['copy'] | actionTable['move'],
        'link-move': actionTable['link'] | actionTable['move'],
        'all': actionTable['copy'] | actionTable['link'] | actionTable['move']
    };
    /**
     * Create a new initialized `IDragEvent` from the given data.
     *
     * @param type - The event type for the drag event.
     *
     * @param drag - The drag object to use for seeding the drag data.
     *
     * @param event - The mouse event to use for seeding the mouse data.
     *
     * @param related - The related target for the event, or `null`.
     *
     * @returns A new object which implements `IDragEvent`.
     */
    function createDragEvent(type, drag, event, related) {
        // Create a new mouse event to use as the drag event. Currently,
        // JS engines do now allow user-defined Event subclasses.
        var dragEvent = document.createEvent('MouseEvent');
        // Initialize the mouse event data.
        dragEvent.initMouseEvent(type, true, true, window, 0, event.screenX, event.screenY, event.clientX, event.clientY, event.ctrlKey, event.altKey, event.shiftKey, event.metaKey, event.button, related);
        // Forcefully add the custom drag event properties.
        dragEvent.dropAction = 'none';
        dragEvent.mimeData = drag.mimeData;
        dragEvent.proposedAction = drag.proposedAction;
        dragEvent.supportedActions = drag.supportedActions;
        dragEvent.source = drag.source;
        // Return the fully initialized drag event.
        return dragEvent;
    }
})(Private || (Private = {}));


/***/ }),
/* 148 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The version of the Jupyter controls widget attribute spec that this package
 * implements.
 */
exports.JUPYTER_CONTROLS_VERSION = '1.4.0';


/***/ }),
/* 149 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */



var emptyObject = {};

if (process.env.NODE_ENV !== 'production') {
  Object.freeze(emptyObject);
}

module.exports = emptyObject;
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 150 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */



/**
 * Use invariant() to assert state which your program assumes to be true.
 *
 * Provide sprintf-style format (only %s is supported) and arguments
 * to provide information about what broke and what you were
 * expecting.
 *
 * The invariant message will be stripped in production, but the invariant
 * will remain to ensure logic does not differ in production.
 */

var validateFormat = function validateFormat(format) {};

if (process.env.NODE_ENV !== 'production') {
  validateFormat = function validateFormat(format) {
    if (format === undefined) {
      throw new Error('invariant requires an error message argument');
    }
  };
}

function invariant(condition, format, a, b, c, d, e, f) {
  validateFormat(format);

  if (!condition) {
    var error;
    if (format === undefined) {
      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
    } else {
      var args = [a, b, c, d, e, f];
      var argIndex = 0;
      error = new Error(format.replace(/%s/g, function () {
        return args[argIndex++];
      }));
      error.name = 'Invariant Violation';
    }

    error.framesToPop = 1; // we don't care about invariant's own frame
    throw error;
  }
}

module.exports = invariant;
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 151 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";
  var Pos = CodeMirror.Pos;

  function SearchCursor(doc, query, pos, caseFold) {
    this.atOccurrence = false; this.doc = doc;
    if (caseFold == null && typeof query == "string") caseFold = false;

    pos = pos ? doc.clipPos(pos) : Pos(0, 0);
    this.pos = {from: pos, to: pos};

    // The matches method is filled in based on the type of query.
    // It takes a position and a direction, and returns an object
    // describing the next occurrence of the query, or null if no
    // more matches were found.
    if (typeof query != "string") { // Regexp match
      if (!query.global) query = new RegExp(query.source, query.ignoreCase ? "ig" : "g");
      this.matches = function(reverse, pos) {
        if (reverse) {
          query.lastIndex = 0;
          var line = doc.getLine(pos.line).slice(0, pos.ch), cutOff = 0, match, start;
          for (;;) {
            query.lastIndex = cutOff;
            var newMatch = query.exec(line);
            if (!newMatch) break;
            match = newMatch;
            start = match.index;
            cutOff = match.index + (match[0].length || 1);
            if (cutOff == line.length) break;
          }
          var matchLen = (match && match[0].length) || 0;
          if (!matchLen) {
            if (start == 0 && line.length == 0) {match = undefined;}
            else if (start != doc.getLine(pos.line).length) {
              matchLen++;
            }
          }
        } else {
          query.lastIndex = pos.ch;
          var line = doc.getLine(pos.line), match = query.exec(line);
          var matchLen = (match && match[0].length) || 0;
          var start = match && match.index;
          if (start + matchLen != line.length && !matchLen) matchLen = 1;
        }
        if (match && matchLen)
          return {from: Pos(pos.line, start),
                  to: Pos(pos.line, start + matchLen),
                  match: match};
      };
    } else { // String query
      var origQuery = query;
      if (caseFold) query = query.toLowerCase();
      var fold = caseFold ? function(str){return str.toLowerCase();} : function(str){return str;};
      var target = query.split("\n");
      // Different methods for single-line and multi-line queries
      if (target.length == 1) {
        if (!query.length) {
          // Empty string would match anything and never progress, so
          // we define it to match nothing instead.
          this.matches = function() {};
        } else {
          this.matches = function(reverse, pos) {
            if (reverse) {
              var orig = doc.getLine(pos.line).slice(0, pos.ch), line = fold(orig);
              var match = line.lastIndexOf(query);
              if (match > -1) {
                match = adjustPos(orig, line, match);
                return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
              }
             } else {
               var orig = doc.getLine(pos.line).slice(pos.ch), line = fold(orig);
               var match = line.indexOf(query);
               if (match > -1) {
                 match = adjustPos(orig, line, match) + pos.ch;
                 return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
               }
            }
          };
        }
      } else {
        var origTarget = origQuery.split("\n");
        this.matches = function(reverse, pos) {
          var last = target.length - 1;
          if (reverse) {
            if (pos.line - (target.length - 1) < doc.firstLine()) return;
            if (fold(doc.getLine(pos.line).slice(0, origTarget[last].length)) != target[target.length - 1]) return;
            var to = Pos(pos.line, origTarget[last].length);
            for (var ln = pos.line - 1, i = last - 1; i >= 1; --i, --ln)
              if (target[i] != fold(doc.getLine(ln))) return;
            var line = doc.getLine(ln), cut = line.length - origTarget[0].length;
            if (fold(line.slice(cut)) != target[0]) return;
            return {from: Pos(ln, cut), to: to};
          } else {
            if (pos.line + (target.length - 1) > doc.lastLine()) return;
            var line = doc.getLine(pos.line), cut = line.length - origTarget[0].length;
            if (fold(line.slice(cut)) != target[0]) return;
            var from = Pos(pos.line, cut);
            for (var ln = pos.line + 1, i = 1; i < last; ++i, ++ln)
              if (target[i] != fold(doc.getLine(ln))) return;
            if (fold(doc.getLine(ln).slice(0, origTarget[last].length)) != target[last]) return;
            return {from: from, to: Pos(ln, origTarget[last].length)};
          }
        };
      }
    }
  }

  SearchCursor.prototype = {
    findNext: function() {return this.find(false);},
    findPrevious: function() {return this.find(true);},

    find: function(reverse) {
      var self = this, pos = this.doc.clipPos(reverse ? this.pos.from : this.pos.to);
      function savePosAndFail(line) {
        var pos = Pos(line, 0);
        self.pos = {from: pos, to: pos};
        self.atOccurrence = false;
        return false;
      }

      for (;;) {
        if (this.pos = this.matches(reverse, pos)) {
          this.atOccurrence = true;
          return this.pos.match || true;
        }
        if (reverse) {
          if (!pos.line) return savePosAndFail(0);
          pos = Pos(pos.line-1, this.doc.getLine(pos.line-1).length);
        }
        else {
          var maxLine = this.doc.lineCount();
          if (pos.line == maxLine - 1) return savePosAndFail(maxLine);
          pos = Pos(pos.line + 1, 0);
        }
      }
    },

    from: function() {if (this.atOccurrence) return this.pos.from;},
    to: function() {if (this.atOccurrence) return this.pos.to;},

    replace: function(newText, origin) {
      if (!this.atOccurrence) return;
      var lines = CodeMirror.splitLines(newText);
      this.doc.replaceRange(lines, this.pos.from, this.pos.to, origin);
      this.pos.to = Pos(this.pos.from.line + lines.length - 1,
                        lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0));
    }
  };

  // Maps a position in a case-folded line back to a position in the original line
  // (compensating for codepoints increasing in number during folding)
  function adjustPos(orig, folded, pos) {
    if (orig.length == folded.length) return pos;
    for (var pos1 = Math.min(pos, orig.length);;) {
      var len1 = orig.slice(0, pos1).toLowerCase().length;
      if (len1 < pos) ++pos1;
      else if (len1 > pos) --pos1;
      else return pos1;
    }
  }

  CodeMirror.defineExtension("getSearchCursor", function(query, pos, caseFold) {
    return new SearchCursor(this.doc, query, pos, caseFold);
  });
  CodeMirror.defineDocExtension("getSearchCursor", function(query, pos, caseFold) {
    return new SearchCursor(this, query, pos, caseFold);
  });

  CodeMirror.defineExtension("selectMatches", function(query, caseFold) {
    var ranges = [];
    var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold);
    while (cur.findNext()) {
      if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break;
      ranges.push({anchor: cur.from(), head: cur.to()});
    }
    if (ranges.length)
      this.setSelections(ranges, 0);
  });
});


/***/ }),
/* 152 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
/**
 * A namespace for kernel messages.
 */
var KernelMessage;
(function (KernelMessage) {
    /**
     * Create a well-formed kernel message.
     */
    function createMessage(options, content, metadata, buffers) {
        if (content === void 0) { content = {}; }
        if (metadata === void 0) { metadata = {}; }
        if (buffers === void 0) { buffers = []; }
        return {
            header: {
                username: options.username || '',
                version: '5.2',
                session: options.session,
                msg_id: options.msgId || coreutils_1.uuid(),
                msg_type: options.msgType
            },
            parent_header: {},
            channel: options.channel,
            content: content,
            metadata: metadata,
            buffers: buffers
        };
    }
    KernelMessage.createMessage = createMessage;
    /**
     * Create a well-formed kernel shell message.
     */
    function createShellMessage(options, content, metadata, buffers) {
        if (content === void 0) { content = {}; }
        if (metadata === void 0) { metadata = {}; }
        if (buffers === void 0) { buffers = []; }
        var msg = createMessage(options, content, metadata, buffers);
        return msg;
    }
    KernelMessage.createShellMessage = createShellMessage;
    /**
     * Test whether a kernel message is a `'stream'` message.
     */
    function isStreamMsg(msg) {
        return msg.header.msg_type === 'stream';
    }
    KernelMessage.isStreamMsg = isStreamMsg;
    /**
     * Test whether a kernel message is an `'display_data'` message.
     */
    function isDisplayDataMsg(msg) {
        return msg.header.msg_type === 'display_data';
    }
    KernelMessage.isDisplayDataMsg = isDisplayDataMsg;
    /**
     * Test whether a kernel message is an `'execute_input'` message.
     */
    function isExecuteInputMsg(msg) {
        return msg.header.msg_type === 'execute_input';
    }
    KernelMessage.isExecuteInputMsg = isExecuteInputMsg;
    /**
     * Test whether a kernel message is an `'execute_result'` message.
     */
    function isExecuteResultMsg(msg) {
        return msg.header.msg_type === 'execute_result';
    }
    KernelMessage.isExecuteResultMsg = isExecuteResultMsg;
    /**
     * Test whether a kernel message is an `'error'` message.
     */
    function isErrorMsg(msg) {
        return msg.header.msg_type === 'error';
    }
    KernelMessage.isErrorMsg = isErrorMsg;
    /**
     * Test whether a kernel message is a `'status'` message.
     */
    function isStatusMsg(msg) {
        return msg.header.msg_type === 'status';
    }
    KernelMessage.isStatusMsg = isStatusMsg;
    /**
     * Test whether a kernel message is a `'clear_output'` message.
     */
    function isClearOutputMsg(msg) {
        return msg.header.msg_type === 'clear_output';
    }
    KernelMessage.isClearOutputMsg = isClearOutputMsg;
    /**
     * Test whether a kernel message is a `'comm_open'` message.
     */
    function isCommOpenMsg(msg) {
        return msg.header.msg_type === 'comm_open';
    }
    KernelMessage.isCommOpenMsg = isCommOpenMsg;
    /**
     * Test whether a kernel message is a `'comm_close'` message.
     */
    function isCommCloseMsg(msg) {
        return msg.header.msg_type === 'comm_close';
    }
    KernelMessage.isCommCloseMsg = isCommCloseMsg;
    /**
     * Test whether a kernel message is a `'comm_msg'` message.
     */
    function isCommMsgMsg(msg) {
        return msg.header.msg_type === 'comm_msg';
    }
    KernelMessage.isCommMsgMsg = isCommMsgMsg;
    /**
     * Test whether a kernel message is an `'execute_reply'` message.
     */
    function isExecuteReplyMsg(msg) {
        return msg.header.msg_type === 'execute_reply';
    }
    KernelMessage.isExecuteReplyMsg = isExecuteReplyMsg;
    /**
     * Test whether a kernel message is an `'input_request'` message.
     */
    function isInputRequestMsg(msg) {
        return msg.header.msg_type === 'input_request';
    }
    KernelMessage.isInputRequestMsg = isInputRequestMsg;
})(KernelMessage = exports.KernelMessage || (exports.KernelMessage = {}));


/***/ }),
/* 153 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  CodeMirror.modeInfo = [
    {name: "APL", mime: "text/apl", mode: "apl", ext: ["dyalog", "apl"]},
    {name: "PGP", mimes: ["application/pgp", "application/pgp-keys", "application/pgp-signature"], mode: "asciiarmor", ext: ["pgp"]},
    {name: "ASN.1", mime: "text/x-ttcn-asn", mode: "asn.1", ext: ["asn", "asn1"]},
    {name: "Asterisk", mime: "text/x-asterisk", mode: "asterisk", file: /^extensions\.conf$/i},
    {name: "Brainfuck", mime: "text/x-brainfuck", mode: "brainfuck", ext: ["b", "bf"]},
    {name: "C", mime: "text/x-csrc", mode: "clike", ext: ["c", "h"]},
    {name: "C++", mime: "text/x-c++src", mode: "clike", ext: ["cpp", "c++", "cc", "cxx", "hpp", "h++", "hh", "hxx"], alias: ["cpp"]},
    {name: "Cobol", mime: "text/x-cobol", mode: "cobol", ext: ["cob", "cpy"]},
    {name: "C#", mime: "text/x-csharp", mode: "clike", ext: ["cs"], alias: ["csharp"]},
    {name: "Clojure", mime: "text/x-clojure", mode: "clojure", ext: ["clj", "cljc", "cljx"]},
    {name: "ClojureScript", mime: "text/x-clojurescript", mode: "clojure", ext: ["cljs"]},
    {name: "Closure Stylesheets (GSS)", mime: "text/x-gss", mode: "css", ext: ["gss"]},
    {name: "CMake", mime: "text/x-cmake", mode: "cmake", ext: ["cmake", "cmake.in"], file: /^CMakeLists.txt$/},
    {name: "CoffeeScript", mime: "text/x-coffeescript", mode: "coffeescript", ext: ["coffee"], alias: ["coffee", "coffee-script"]},
    {name: "Common Lisp", mime: "text/x-common-lisp", mode: "commonlisp", ext: ["cl", "lisp", "el"], alias: ["lisp"]},
    {name: "Cypher", mime: "application/x-cypher-query", mode: "cypher", ext: ["cyp", "cypher"]},
    {name: "Cython", mime: "text/x-cython", mode: "python", ext: ["pyx", "pxd", "pxi"]},
    {name: "Crystal", mime: "text/x-crystal", mode: "crystal", ext: ["cr"]},
    {name: "CSS", mime: "text/css", mode: "css", ext: ["css"]},
    {name: "CQL", mime: "text/x-cassandra", mode: "sql", ext: ["cql"]},
    {name: "D", mime: "text/x-d", mode: "d", ext: ["d"]},
    {name: "Dart", mimes: ["application/dart", "text/x-dart"], mode: "dart", ext: ["dart"]},
    {name: "diff", mime: "text/x-diff", mode: "diff", ext: ["diff", "patch"]},
    {name: "Django", mime: "text/x-django", mode: "django"},
    {name: "Dockerfile", mime: "text/x-dockerfile", mode: "dockerfile", file: /^Dockerfile$/},
    {name: "DTD", mime: "application/xml-dtd", mode: "dtd", ext: ["dtd"]},
    {name: "Dylan", mime: "text/x-dylan", mode: "dylan", ext: ["dylan", "dyl", "intr"]},
    {name: "EBNF", mime: "text/x-ebnf", mode: "ebnf"},
    {name: "ECL", mime: "text/x-ecl", mode: "ecl", ext: ["ecl"]},
    {name: "edn", mime: "application/edn", mode: "clojure", ext: ["edn"]},
    {name: "Eiffel", mime: "text/x-eiffel", mode: "eiffel", ext: ["e"]},
    {name: "Elm", mime: "text/x-elm", mode: "elm", ext: ["elm"]},
    {name: "Embedded Javascript", mime: "application/x-ejs", mode: "htmlembedded", ext: ["ejs"]},
    {name: "Embedded Ruby", mime: "application/x-erb", mode: "htmlembedded", ext: ["erb"]},
    {name: "Erlang", mime: "text/x-erlang", mode: "erlang", ext: ["erl"]},
    {name: "Factor", mime: "text/x-factor", mode: "factor", ext: ["factor"]},
    {name: "FCL", mime: "text/x-fcl", mode: "fcl"},
    {name: "Forth", mime: "text/x-forth", mode: "forth", ext: ["forth", "fth", "4th"]},
    {name: "Fortran", mime: "text/x-fortran", mode: "fortran", ext: ["f", "for", "f77", "f90"]},
    {name: "F#", mime: "text/x-fsharp", mode: "mllike", ext: ["fs"], alias: ["fsharp"]},
    {name: "Gas", mime: "text/x-gas", mode: "gas", ext: ["s"]},
    {name: "Gherkin", mime: "text/x-feature", mode: "gherkin", ext: ["feature"]},
    {name: "GitHub Flavored Markdown", mime: "text/x-gfm", mode: "gfm", file: /^(readme|contributing|history).md$/i},
    {name: "Go", mime: "text/x-go", mode: "go", ext: ["go"]},
    {name: "Groovy", mime: "text/x-groovy", mode: "groovy", ext: ["groovy", "gradle"], file: /^Jenkinsfile$/},
    {name: "HAML", mime: "text/x-haml", mode: "haml", ext: ["haml"]},
    {name: "Haskell", mime: "text/x-haskell", mode: "haskell", ext: ["hs"]},
    {name: "Haskell (Literate)", mime: "text/x-literate-haskell", mode: "haskell-literate", ext: ["lhs"]},
    {name: "Haxe", mime: "text/x-haxe", mode: "haxe", ext: ["hx"]},
    {name: "HXML", mime: "text/x-hxml", mode: "haxe", ext: ["hxml"]},
    {name: "ASP.NET", mime: "application/x-aspx", mode: "htmlembedded", ext: ["aspx"], alias: ["asp", "aspx"]},
    {name: "HTML", mime: "text/html", mode: "htmlmixed", ext: ["html", "htm"], alias: ["xhtml"]},
    {name: "HTTP", mime: "message/http", mode: "http"},
    {name: "IDL", mime: "text/x-idl", mode: "idl", ext: ["pro"]},
    {name: "Pug", mime: "text/x-pug", mode: "pug", ext: ["jade", "pug"], alias: ["jade"]},
    {name: "Java", mime: "text/x-java", mode: "clike", ext: ["java"]},
    {name: "Java Server Pages", mime: "application/x-jsp", mode: "htmlembedded", ext: ["jsp"], alias: ["jsp"]},
    {name: "JavaScript", mimes: ["text/javascript", "text/ecmascript", "application/javascript", "application/x-javascript", "application/ecmascript"],
     mode: "javascript", ext: ["js"], alias: ["ecmascript", "js", "node"]},
    {name: "JSON", mimes: ["application/json", "application/x-json"], mode: "javascript", ext: ["json", "map"], alias: ["json5"]},
    {name: "JSON-LD", mime: "application/ld+json", mode: "javascript", ext: ["jsonld"], alias: ["jsonld"]},
    {name: "JSX", mime: "text/jsx", mode: "jsx", ext: ["jsx"]},
    {name: "Jinja2", mime: "null", mode: "jinja2"},
    {name: "Julia", mime: "text/x-julia", mode: "julia", ext: ["jl"]},
    {name: "Kotlin", mime: "text/x-kotlin", mode: "clike", ext: ["kt"]},
    {name: "LESS", mime: "text/x-less", mode: "css", ext: ["less"]},
    {name: "LiveScript", mime: "text/x-livescript", mode: "livescript", ext: ["ls"], alias: ["ls"]},
    {name: "Lua", mime: "text/x-lua", mode: "lua", ext: ["lua"]},
    {name: "Markdown", mime: "text/x-markdown", mode: "markdown", ext: ["markdown", "md", "mkd"]},
    {name: "mIRC", mime: "text/mirc", mode: "mirc"},
    {name: "MariaDB SQL", mime: "text/x-mariadb", mode: "sql"},
    {name: "Mathematica", mime: "text/x-mathematica", mode: "mathematica", ext: ["m", "nb"]},
    {name: "Modelica", mime: "text/x-modelica", mode: "modelica", ext: ["mo"]},
    {name: "MUMPS", mime: "text/x-mumps", mode: "mumps", ext: ["mps"]},
    {name: "MS SQL", mime: "text/x-mssql", mode: "sql"},
    {name: "mbox", mime: "application/mbox", mode: "mbox", ext: ["mbox"]},
    {name: "MySQL", mime: "text/x-mysql", mode: "sql"},
    {name: "Nginx", mime: "text/x-nginx-conf", mode: "nginx", file: /nginx.*\.conf$/i},
    {name: "NSIS", mime: "text/x-nsis", mode: "nsis", ext: ["nsh", "nsi"]},
    {name: "NTriples", mime: "text/n-triples", mode: "ntriples", ext: ["nt"]},
    {name: "Objective C", mime: "text/x-objectivec", mode: "clike", ext: ["m", "mm"], alias: ["objective-c", "objc"]},
    {name: "OCaml", mime: "text/x-ocaml", mode: "mllike", ext: ["ml", "mli", "mll", "mly"]},
    {name: "Octave", mime: "text/x-octave", mode: "octave", ext: ["m"]},
    {name: "Oz", mime: "text/x-oz", mode: "oz", ext: ["oz"]},
    {name: "Pascal", mime: "text/x-pascal", mode: "pascal", ext: ["p", "pas"]},
    {name: "PEG.js", mime: "null", mode: "pegjs", ext: ["jsonld"]},
    {name: "Perl", mime: "text/x-perl", mode: "perl", ext: ["pl", "pm"]},
    {name: "PHP", mime: "application/x-httpd-php", mode: "php", ext: ["php", "php3", "php4", "php5", "phtml"]},
    {name: "Pig", mime: "text/x-pig", mode: "pig", ext: ["pig"]},
    {name: "Plain Text", mime: "text/plain", mode: "null", ext: ["txt", "text", "conf", "def", "list", "log"]},
    {name: "PLSQL", mime: "text/x-plsql", mode: "sql", ext: ["pls"]},
    {name: "PowerShell", mime: "application/x-powershell", mode: "powershell", ext: ["ps1", "psd1", "psm1"]},
    {name: "Properties files", mime: "text/x-properties", mode: "properties", ext: ["properties", "ini", "in"], alias: ["ini", "properties"]},
    {name: "ProtoBuf", mime: "text/x-protobuf", mode: "protobuf", ext: ["proto"]},
    {name: "Python", mime: "text/x-python", mode: "python", ext: ["BUILD", "bzl", "py", "pyw"], file: /^(BUCK|BUILD)$/},
    {name: "Puppet", mime: "text/x-puppet", mode: "puppet", ext: ["pp"]},
    {name: "Q", mime: "text/x-q", mode: "q", ext: ["q"]},
    {name: "R", mime: "text/x-rsrc", mode: "r", ext: ["r", "R"], alias: ["rscript"]},
    {name: "reStructuredText", mime: "text/x-rst", mode: "rst", ext: ["rst"], alias: ["rst"]},
    {name: "RPM Changes", mime: "text/x-rpm-changes", mode: "rpm"},
    {name: "RPM Spec", mime: "text/x-rpm-spec", mode: "rpm", ext: ["spec"]},
    {name: "Ruby", mime: "text/x-ruby", mode: "ruby", ext: ["rb"], alias: ["jruby", "macruby", "rake", "rb", "rbx"]},
    {name: "Rust", mime: "text/x-rustsrc", mode: "rust", ext: ["rs"]},
    {name: "SAS", mime: "text/x-sas", mode: "sas", ext: ["sas"]},
    {name: "Sass", mime: "text/x-sass", mode: "sass", ext: ["sass"]},
    {name: "Scala", mime: "text/x-scala", mode: "clike", ext: ["scala"]},
    {name: "Scheme", mime: "text/x-scheme", mode: "scheme", ext: ["scm", "ss"]},
    {name: "SCSS", mime: "text/x-scss", mode: "css", ext: ["scss"]},
    {name: "Shell", mime: "text/x-sh", mode: "shell", ext: ["sh", "ksh", "bash"], alias: ["bash", "sh", "zsh"], file: /^PKGBUILD$/},
    {name: "Sieve", mime: "application/sieve", mode: "sieve", ext: ["siv", "sieve"]},
    {name: "Slim", mimes: ["text/x-slim", "application/x-slim"], mode: "slim", ext: ["slim"]},
    {name: "Smalltalk", mime: "text/x-stsrc", mode: "smalltalk", ext: ["st"]},
    {name: "Smarty", mime: "text/x-smarty", mode: "smarty", ext: ["tpl"]},
    {name: "Solr", mime: "text/x-solr", mode: "solr"},
    {name: "Soy", mime: "text/x-soy", mode: "soy", ext: ["soy"], alias: ["closure template"]},
    {name: "SPARQL", mime: "application/sparql-query", mode: "sparql", ext: ["rq", "sparql"], alias: ["sparul"]},
    {name: "Spreadsheet", mime: "text/x-spreadsheet", mode: "spreadsheet", alias: ["excel", "formula"]},
    {name: "SQL", mime: "text/x-sql", mode: "sql", ext: ["sql"]},
    {name: "Squirrel", mime: "text/x-squirrel", mode: "clike", ext: ["nut"]},
    {name: "Stylus", mime: "text/x-styl", mode: "stylus", ext: ["styl"]},
    {name: "Swift", mime: "text/x-swift", mode: "swift", ext: ["swift"]},
    {name: "sTeX", mime: "text/x-stex", mode: "stex"},
    {name: "LaTeX", mime: "text/x-latex", mode: "stex", ext: ["text", "ltx"], alias: ["tex"]},
    {name: "SystemVerilog", mime: "text/x-systemverilog", mode: "verilog", ext: ["v"]},
    {name: "Tcl", mime: "text/x-tcl", mode: "tcl", ext: ["tcl"]},
    {name: "Textile", mime: "text/x-textile", mode: "textile", ext: ["textile"]},
    {name: "TiddlyWiki ", mime: "text/x-tiddlywiki", mode: "tiddlywiki"},
    {name: "Tiki wiki", mime: "text/tiki", mode: "tiki"},
    {name: "TOML", mime: "text/x-toml", mode: "toml", ext: ["toml"]},
    {name: "Tornado", mime: "text/x-tornado", mode: "tornado"},
    {name: "troff", mime: "text/troff", mode: "troff", ext: ["1", "2", "3", "4", "5", "6", "7", "8", "9"]},
    {name: "TTCN", mime: "text/x-ttcn", mode: "ttcn", ext: ["ttcn", "ttcn3", "ttcnpp"]},
    {name: "TTCN_CFG", mime: "text/x-ttcn-cfg", mode: "ttcn-cfg", ext: ["cfg"]},
    {name: "Turtle", mime: "text/turtle", mode: "turtle", ext: ["ttl"]},
    {name: "TypeScript", mime: "application/typescript", mode: "javascript", ext: ["ts"], alias: ["ts"]},
    {name: "Twig", mime: "text/x-twig", mode: "twig"},
    {name: "Web IDL", mime: "text/x-webidl", mode: "webidl", ext: ["webidl"]},
    {name: "VB.NET", mime: "text/x-vb", mode: "vb", ext: ["vb"]},
    {name: "VBScript", mime: "text/vbscript", mode: "vbscript", ext: ["vbs"]},
    {name: "Velocity", mime: "text/velocity", mode: "velocity", ext: ["vtl"]},
    {name: "Verilog", mime: "text/x-verilog", mode: "verilog", ext: ["v"]},
    {name: "VHDL", mime: "text/x-vhdl", mode: "vhdl", ext: ["vhd", "vhdl"]},
    {name: "Vue.js Component", mimes: ["script/x-vue", "text/x-vue"], mode: "vue", ext: ["vue"]},
    {name: "XML", mimes: ["application/xml", "text/xml"], mode: "xml", ext: ["xml", "xsl", "xsd", "svg"], alias: ["rss", "wsdl", "xsd"]},
    {name: "XQuery", mime: "application/xquery", mode: "xquery", ext: ["xy", "xquery"]},
    {name: "Yacas", mime: "text/x-yacas", mode: "yacas", ext: ["ys"]},
    {name: "YAML", mimes: ["text/x-yaml", "text/yaml"], mode: "yaml", ext: ["yaml", "yml"], alias: ["yml"]},
    {name: "Z80", mime: "text/x-z80", mode: "z80", ext: ["z80"]},
    {name: "mscgen", mime: "text/x-mscgen", mode: "mscgen", ext: ["mscgen", "mscin", "msc"]},
    {name: "xu", mime: "text/x-xu", mode: "mscgen", ext: ["xu"]},
    {name: "msgenny", mime: "text/x-msgenny", mode: "mscgen", ext: ["msgenny"]}
  ];
  // Ensure all modes have a mime property for backwards compatibility
  for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
    var info = CodeMirror.modeInfo[i];
    if (info.mimes) info.mime = info.mimes[0];
  }

  CodeMirror.findModeByMIME = function(mime) {
    mime = mime.toLowerCase();
    for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
      var info = CodeMirror.modeInfo[i];
      if (info.mime == mime) return info;
      if (info.mimes) for (var j = 0; j < info.mimes.length; j++)
        if (info.mimes[j] == mime) return info;
    }
    if (/\+xml$/.test(mime)) return CodeMirror.findModeByMIME("application/xml")
    if (/\+json$/.test(mime)) return CodeMirror.findModeByMIME("application/json")
  };

  CodeMirror.findModeByExtension = function(ext) {
    for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
      var info = CodeMirror.modeInfo[i];
      if (info.ext) for (var j = 0; j < info.ext.length; j++)
        if (info.ext[j] == ext) return info;
    }
  };

  CodeMirror.findModeByFileName = function(filename) {
    for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
      var info = CodeMirror.modeInfo[i];
      if (info.file && info.file.test(filename)) return info;
    }
    var dot = filename.lastIndexOf(".");
    var ext = dot > -1 && filename.substring(dot + 1, filename.length);
    if (ext) return CodeMirror.findModeByExtension(ext);
  };

  CodeMirror.findModeByName = function(name) {
    name = name.toLowerCase();
    for (var i = 0; i < CodeMirror.modeInfo.length; i++) {
      var info = CodeMirror.modeInfo[i];
      if (info.name.toLowerCase() == name) return info;
      if (info.alias) for (var j = 0; j < info.alias.length; j++)
        if (info.alias[j].toLowerCase() == name) return info;
    }
  };
});


/***/ }),
/* 154 */
/***/ (function(module, exports, __webpack_require__) {

var isObject = __webpack_require__(12);
var document = __webpack_require__(8).document;
// typeof document.createElement is 'object' in old IE
var is = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
  return is ? document.createElement(it) : {};
};


/***/ }),
/* 155 */
/***/ (function(module, exports, __webpack_require__) {

var global = __webpack_require__(8);
var core = __webpack_require__(41);
var LIBRARY = __webpack_require__(63);
var wksExt = __webpack_require__(225);
var defineProperty = __webpack_require__(20).f;
module.exports = function (name) {
  var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
  if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
};


/***/ }),
/* 156 */
/***/ (function(module, exports, __webpack_require__) {

var shared = __webpack_require__(117)('keys');
var uid = __webpack_require__(70);
module.exports = function (key) {
  return shared[key] || (shared[key] = uid(key));
};


/***/ }),
/* 157 */
/***/ (function(module, exports) {

// IE 8- don't enum bug keys
module.exports = (
  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
).split(',');


/***/ }),
/* 158 */
/***/ (function(module, exports, __webpack_require__) {

var document = __webpack_require__(8).document;
module.exports = document && document.documentElement;


/***/ }),
/* 159 */
/***/ (function(module, exports, __webpack_require__) {

// Works with __proto__ only. Old v8 can't work with null proto objects.
/* eslint-disable no-proto */
var isObject = __webpack_require__(12);
var anObject = __webpack_require__(7);
var check = function (O, proto) {
  anObject(O);
  if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
};
module.exports = {
  set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
    function (test, buggy, set) {
      try {
        set = __webpack_require__(42)(Function.call, __webpack_require__(38).f(Object.prototype, '__proto__').set, 2);
        set(test, []);
        buggy = !(test instanceof Array);
      } catch (e) { buggy = true; }
      return function setPrototypeOf(O, proto) {
        check(O, proto);
        if (buggy) O.__proto__ = proto;
        else set(O, proto);
        return O;
      };
    }({}, false) : undefined),
  check: check
};


/***/ }),
/* 160 */
/***/ (function(module, exports) {

module.exports = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' +
  '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';


/***/ }),
/* 161 */
/***/ (function(module, exports, __webpack_require__) {

var isObject = __webpack_require__(12);
var setPrototypeOf = __webpack_require__(159).set;
module.exports = function (that, target, C) {
  var S = target.constructor;
  var P;
  if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {
    setPrototypeOf(that, P);
  } return that;
};


/***/ }),
/* 162 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var toInteger = __webpack_require__(49);
var defined = __webpack_require__(48);

module.exports = function repeat(count) {
  var str = String(defined(this));
  var res = '';
  var n = toInteger(count);
  if (n < 0 || n == Infinity) throw RangeError("Count can't be negative");
  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) res += str;
  return res;
};


/***/ }),
/* 163 */
/***/ (function(module, exports) {

// 20.2.2.28 Math.sign(x)
module.exports = Math.sign || function sign(x) {
  // eslint-disable-next-line no-self-compare
  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
};


/***/ }),
/* 164 */
/***/ (function(module, exports) {

// 20.2.2.14 Math.expm1(x)
var $expm1 = Math.expm1;
module.exports = (!$expm1
  // Old FF bug
  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
  // Tor Browser bug
  || $expm1(-2e-17) != -2e-17
) ? function expm1(x) {
  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;
} : $expm1;


/***/ }),
/* 165 */
/***/ (function(module, exports, __webpack_require__) {

var toInteger = __webpack_require__(49);
var defined = __webpack_require__(48);
// true  -> String#at
// false -> String#codePointAt
module.exports = function (TO_STRING) {
  return function (that, pos) {
    var s = String(defined(that));
    var i = toInteger(pos);
    var l = s.length;
    var a, b;
    if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
    a = s.charCodeAt(i);
    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
      ? TO_STRING ? s.charAt(i) : a
      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
  };
};


/***/ }),
/* 166 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var LIBRARY = __webpack_require__(63);
var $export = __webpack_require__(0);
var redefine = __webpack_require__(33);
var hide = __webpack_require__(32);
var Iterators = __webpack_require__(84);
var $iterCreate = __webpack_require__(167);
var setToStringTag = __webpack_require__(82);
var getPrototypeOf = __webpack_require__(39);
var ITERATOR = __webpack_require__(14)('iterator');
var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`
var FF_ITERATOR = '@@iterator';
var KEYS = 'keys';
var VALUES = 'values';

var returnThis = function () { return this; };

module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
  $iterCreate(Constructor, NAME, next);
  var getMethod = function (kind) {
    if (!BUGGY && kind in proto) return proto[kind];
    switch (kind) {
      case KEYS: return function keys() { return new Constructor(this, kind); };
      case VALUES: return function values() { return new Constructor(this, kind); };
    } return function entries() { return new Constructor(this, kind); };
  };
  var TAG = NAME + ' Iterator';
  var DEF_VALUES = DEFAULT == VALUES;
  var VALUES_BUG = false;
  var proto = Base.prototype;
  var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
  var $default = $native || getMethod(DEFAULT);
  var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
  var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
  var methods, key, IteratorPrototype;
  // Fix native
  if ($anyNative) {
    IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
    if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
      // Set @@toStringTag to native iterators
      setToStringTag(IteratorPrototype, TAG, true);
      // fix for some old engines
      if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);
    }
  }
  // fix Array#{values, @@iterator}.name in V8 / FF
  if (DEF_VALUES && $native && $native.name !== VALUES) {
    VALUES_BUG = true;
    $default = function values() { return $native.call(this); };
  }
  // Define iterator
  if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
    hide(proto, ITERATOR, $default);
  }
  // Plug for library
  Iterators[NAME] = $default;
  Iterators[TAG] = returnThis;
  if (DEFAULT) {
    methods = {
      values: DEF_VALUES ? $default : getMethod(VALUES),
      keys: IS_SET ? $default : getMethod(KEYS),
      entries: $entries
    };
    if (FORCED) for (key in methods) {
      if (!(key in proto)) redefine(proto, key, methods[key]);
    } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
  }
  return methods;
};


/***/ }),
/* 167 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var create = __webpack_require__(73);
var descriptor = __webpack_require__(69);
var setToStringTag = __webpack_require__(82);
var IteratorPrototype = {};

// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
__webpack_require__(32)(IteratorPrototype, __webpack_require__(14)('iterator'), function () { return this; });

module.exports = function (Constructor, NAME, next) {
  Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });
  setToStringTag(Constructor, NAME + ' Iterator');
};


/***/ }),
/* 168 */
/***/ (function(module, exports, __webpack_require__) {

// helper for String#{startsWith, endsWith, includes}
var isRegExp = __webpack_require__(121);
var defined = __webpack_require__(48);

module.exports = function (that, searchString, NAME) {
  if (isRegExp(searchString)) throw TypeError('String#' + NAME + " doesn't accept regex!");
  return String(defined(that));
};


/***/ }),
/* 169 */
/***/ (function(module, exports, __webpack_require__) {

var MATCH = __webpack_require__(14)('match');
module.exports = function (KEY) {
  var re = /./;
  try {
    '/./'[KEY](re);
  } catch (e) {
    try {
      re[MATCH] = false;
      return !'/./'[KEY](re);
    } catch (f) { /* empty */ }
  } return true;
};


/***/ }),
/* 170 */
/***/ (function(module, exports, __webpack_require__) {

// check on default Array iterator
var Iterators = __webpack_require__(84);
var ITERATOR = __webpack_require__(14)('iterator');
var ArrayProto = Array.prototype;

module.exports = function (it) {
  return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
};


/***/ }),
/* 171 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $defineProperty = __webpack_require__(20);
var createDesc = __webpack_require__(69);

module.exports = function (object, index, value) {
  if (index in object) $defineProperty.f(object, index, createDesc(0, value));
  else object[index] = value;
};


/***/ }),
/* 172 */
/***/ (function(module, exports, __webpack_require__) {

var classof = __webpack_require__(99);
var ITERATOR = __webpack_require__(14)('iterator');
var Iterators = __webpack_require__(84);
module.exports = __webpack_require__(41).getIteratorMethod = function (it) {
  if (it != undefined) return it[ITERATOR]
    || it['@@iterator']
    || Iterators[classof(it)];
};


/***/ }),
/* 173 */
/***/ (function(module, exports, __webpack_require__) {

// 9.4.2.3 ArraySpeciesCreate(originalArray, length)
var speciesConstructor = __webpack_require__(729);

module.exports = function (original, length) {
  return new (speciesConstructor(original))(length);
};


/***/ }),
/* 174 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)

var toObject = __webpack_require__(23);
var toAbsoluteIndex = __webpack_require__(72);
var toLength = __webpack_require__(21);
module.exports = function fill(value /* , start = 0, end = @length */) {
  var O = toObject(this);
  var length = toLength(O.length);
  var aLen = arguments.length;
  var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);
  var end = aLen > 2 ? arguments[2] : undefined;
  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
  while (endPos > index) O[index++] = value;
  return O;
};


/***/ }),
/* 175 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var addToUnscopables = __webpack_require__(64);
var step = __webpack_require__(241);
var Iterators = __webpack_require__(84);
var toIObject = __webpack_require__(37);

// 22.1.3.4 Array.prototype.entries()
// 22.1.3.13 Array.prototype.keys()
// 22.1.3.29 Array.prototype.values()
// 22.1.3.30 Array.prototype[@@iterator]()
module.exports = __webpack_require__(166)(Array, 'Array', function (iterated, kind) {
  this._t = toIObject(iterated); // target
  this._i = 0;                   // next index
  this._k = kind;                // kind
// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
}, function () {
  var O = this._t;
  var kind = this._k;
  var index = this._i++;
  if (!O || index >= O.length) {
    this._t = undefined;
    return step(1);
  }
  if (kind == 'keys') return step(0, index);
  if (kind == 'values') return step(0, O[index]);
  return step(0, [index, O[index]]);
}, 'values');

// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
Iterators.Arguments = Iterators.Array;

addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');


/***/ }),
/* 176 */
/***/ (function(module, exports, __webpack_require__) {

var ctx = __webpack_require__(42);
var invoke = __webpack_require__(231);
var html = __webpack_require__(158);
var cel = __webpack_require__(154);
var global = __webpack_require__(8);
var process = global.process;
var setTask = global.setImmediate;
var clearTask = global.clearImmediate;
var MessageChannel = global.MessageChannel;
var Dispatch = global.Dispatch;
var counter = 0;
var queue = {};
var ONREADYSTATECHANGE = 'onreadystatechange';
var defer, channel, port;
var run = function () {
  var id = +this;
  // eslint-disable-next-line no-prototype-builtins
  if (queue.hasOwnProperty(id)) {
    var fn = queue[id];
    delete queue[id];
    fn();
  }
};
var listener = function (event) {
  run.call(event.data);
};
// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
if (!setTask || !clearTask) {
  setTask = function setImmediate(fn) {
    var args = [];
    var i = 1;
    while (arguments.length > i) args.push(arguments[i++]);
    queue[++counter] = function () {
      // eslint-disable-next-line no-new-func
      invoke(typeof fn == 'function' ? fn : Function(fn), args);
    };
    defer(counter);
    return counter;
  };
  clearTask = function clearImmediate(id) {
    delete queue[id];
  };
  // Node.js 0.8-
  if (__webpack_require__(43)(process) == 'process') {
    defer = function (id) {
      process.nextTick(ctx(run, id, 1));
    };
  // Sphere (JS game engine) Dispatch API
  } else if (Dispatch && Dispatch.now) {
    defer = function (id) {
      Dispatch.now(ctx(run, id, 1));
    };
  // Browsers with MessageChannel, includes WebWorkers
  } else if (MessageChannel) {
    channel = new MessageChannel();
    port = channel.port2;
    channel.port1.onmessage = listener;
    defer = ctx(port.postMessage, port, 1);
  // Browsers with postMessage, skip WebWorkers
  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
  } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {
    defer = function (id) {
      global.postMessage(id + '', '*');
    };
    global.addEventListener('message', listener, false);
  // IE8-
  } else if (ONREADYSTATECHANGE in cel('script')) {
    defer = function (id) {
      html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {
        html.removeChild(this);
        run.call(id);
      };
    };
  // Rest old browsers
  } else {
    defer = function (id) {
      setTimeout(ctx(run, id, 1), 0);
    };
  }
}
module.exports = {
  set: setTask,
  clear: clearTask
};


/***/ }),
/* 177 */
/***/ (function(module, exports, __webpack_require__) {

var global = __webpack_require__(8);
var macrotask = __webpack_require__(176).set;
var Observer = global.MutationObserver || global.WebKitMutationObserver;
var process = global.process;
var Promise = global.Promise;
var isNode = __webpack_require__(43)(process) == 'process';

module.exports = function () {
  var head, last, notify;

  var flush = function () {
    var parent, fn;
    if (isNode && (parent = process.domain)) parent.exit();
    while (head) {
      fn = head.fn;
      head = head.next;
      try {
        fn();
      } catch (e) {
        if (head) notify();
        else last = undefined;
        throw e;
      }
    } last = undefined;
    if (parent) parent.enter();
  };

  // Node.js
  if (isNode) {
    notify = function () {
      process.nextTick(flush);
    };
  // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339
  } else if (Observer && !(global.navigator && global.navigator.standalone)) {
    var toggle = true;
    var node = document.createTextNode('');
    new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new
    notify = function () {
      node.data = toggle = !toggle;
    };
  // environments with maybe non-completely correct, but existent Promise
  } else if (Promise && Promise.resolve) {
    // Promise.resolve without an argument throws an error in LG WebOS 2
    var promise = Promise.resolve(undefined);
    notify = function () {
      promise.then(flush);
    };
  // for other environments - macrotask based on:
  // - setImmediate
  // - MessageChannel
  // - window.postMessag
  // - onreadystatechange
  // - setTimeout
  } else {
    notify = function () {
      // strange IE + webpack dev server bug - use .call(global)
      macrotask.call(global, flush);
    };
  }

  return function (fn) {
    var task = { fn: fn, next: undefined };
    if (last) last.next = task;
    if (!head) {
      head = task;
      notify();
    } last = task;
  };
};


/***/ }),
/* 178 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 25.4.1.5 NewPromiseCapability(C)
var aFunction = __webpack_require__(28);

function PromiseCapability(C) {
  var resolve, reject;
  this.promise = new C(function ($$resolve, $$reject) {
    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
    resolve = $$resolve;
    reject = $$reject;
  });
  this.resolve = aFunction(resolve);
  this.reject = aFunction(reject);
}

module.exports.f = function (C) {
  return new PromiseCapability(C);
};


/***/ }),
/* 179 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(8);
var DESCRIPTORS = __webpack_require__(19);
var LIBRARY = __webpack_require__(63);
var $typed = __webpack_require__(128);
var hide = __webpack_require__(32);
var redefineAll = __webpack_require__(78);
var fails = __webpack_require__(9);
var anInstance = __webpack_require__(76);
var toInteger = __webpack_require__(49);
var toLength = __webpack_require__(21);
var toIndex = __webpack_require__(250);
var gOPN = __webpack_require__(74).f;
var dP = __webpack_require__(20).f;
var arrayFill = __webpack_require__(174);
var setToStringTag = __webpack_require__(82);
var ARRAY_BUFFER = 'ArrayBuffer';
var DATA_VIEW = 'DataView';
var PROTOTYPE = 'prototype';
var WRONG_LENGTH = 'Wrong length!';
var WRONG_INDEX = 'Wrong index!';
var $ArrayBuffer = global[ARRAY_BUFFER];
var $DataView = global[DATA_VIEW];
var Math = global.Math;
var RangeError = global.RangeError;
// eslint-disable-next-line no-shadow-restricted-names
var Infinity = global.Infinity;
var BaseBuffer = $ArrayBuffer;
var abs = Math.abs;
var pow = Math.pow;
var floor = Math.floor;
var log = Math.log;
var LN2 = Math.LN2;
var BUFFER = 'buffer';
var BYTE_LENGTH = 'byteLength';
var BYTE_OFFSET = 'byteOffset';
var $BUFFER = DESCRIPTORS ? '_b' : BUFFER;
var $LENGTH = DESCRIPTORS ? '_l' : BYTE_LENGTH;
var $OFFSET = DESCRIPTORS ? '_o' : BYTE_OFFSET;

// IEEE754 conversions based on https://github.com/feross/ieee754
function packIEEE754(value, mLen, nBytes) {
  var buffer = new Array(nBytes);
  var eLen = nBytes * 8 - mLen - 1;
  var eMax = (1 << eLen) - 1;
  var eBias = eMax >> 1;
  var rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0;
  var i = 0;
  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
  var e, m, c;
  value = abs(value);
  // eslint-disable-next-line no-self-compare
  if (value != value || value === Infinity) {
    // eslint-disable-next-line no-self-compare
    m = value != value ? 1 : 0;
    e = eMax;
  } else {
    e = floor(log(value) / LN2);
    if (value * (c = pow(2, -e)) < 1) {
      e--;
      c *= 2;
    }
    if (e + eBias >= 1) {
      value += rt / c;
    } else {
      value += rt * pow(2, 1 - eBias);
    }
    if (value * c >= 2) {
      e++;
      c /= 2;
    }
    if (e + eBias >= eMax) {
      m = 0;
      e = eMax;
    } else if (e + eBias >= 1) {
      m = (value * c - 1) * pow(2, mLen);
      e = e + eBias;
    } else {
      m = value * pow(2, eBias - 1) * pow(2, mLen);
      e = 0;
    }
  }
  for (; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);
  e = e << mLen | m;
  eLen += mLen;
  for (; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);
  buffer[--i] |= s * 128;
  return buffer;
}
function unpackIEEE754(buffer, mLen, nBytes) {
  var eLen = nBytes * 8 - mLen - 1;
  var eMax = (1 << eLen) - 1;
  var eBias = eMax >> 1;
  var nBits = eLen - 7;
  var i = nBytes - 1;
  var s = buffer[i--];
  var e = s & 127;
  var m;
  s >>= 7;
  for (; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);
  m = e & (1 << -nBits) - 1;
  e >>= -nBits;
  nBits += mLen;
  for (; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);
  if (e === 0) {
    e = 1 - eBias;
  } else if (e === eMax) {
    return m ? NaN : s ? -Infinity : Infinity;
  } else {
    m = m + pow(2, mLen);
    e = e - eBias;
  } return (s ? -1 : 1) * m * pow(2, e - mLen);
}

function unpackI32(bytes) {
  return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];
}
function packI8(it) {
  return [it & 0xff];
}
function packI16(it) {
  return [it & 0xff, it >> 8 & 0xff];
}
function packI32(it) {
  return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];
}
function packF64(it) {
  return packIEEE754(it, 52, 8);
}
function packF32(it) {
  return packIEEE754(it, 23, 4);
}

function addGetter(C, key, internal) {
  dP(C[PROTOTYPE], key, { get: function () { return this[internal]; } });
}

function get(view, bytes, index, isLittleEndian) {
  var numIndex = +index;
  var intIndex = toIndex(numIndex);
  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
  var store = view[$BUFFER]._b;
  var start = intIndex + view[$OFFSET];
  var pack = store.slice(start, start + bytes);
  return isLittleEndian ? pack : pack.reverse();
}
function set(view, bytes, index, conversion, value, isLittleEndian) {
  var numIndex = +index;
  var intIndex = toIndex(numIndex);
  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
  var store = view[$BUFFER]._b;
  var start = intIndex + view[$OFFSET];
  var pack = conversion(+value);
  for (var i = 0; i < bytes; i++) store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];
}

if (!$typed.ABV) {
  $ArrayBuffer = function ArrayBuffer(length) {
    anInstance(this, $ArrayBuffer, ARRAY_BUFFER);
    var byteLength = toIndex(length);
    this._b = arrayFill.call(new Array(byteLength), 0);
    this[$LENGTH] = byteLength;
  };

  $DataView = function DataView(buffer, byteOffset, byteLength) {
    anInstance(this, $DataView, DATA_VIEW);
    anInstance(buffer, $ArrayBuffer, DATA_VIEW);
    var bufferLength = buffer[$LENGTH];
    var offset = toInteger(byteOffset);
    if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset!');
    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
    if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);
    this[$BUFFER] = buffer;
    this[$OFFSET] = offset;
    this[$LENGTH] = byteLength;
  };

  if (DESCRIPTORS) {
    addGetter($ArrayBuffer, BYTE_LENGTH, '_l');
    addGetter($DataView, BUFFER, '_b');
    addGetter($DataView, BYTE_LENGTH, '_l');
    addGetter($DataView, BYTE_OFFSET, '_o');
  }

  redefineAll($DataView[PROTOTYPE], {
    getInt8: function getInt8(byteOffset) {
      return get(this, 1, byteOffset)[0] << 24 >> 24;
    },
    getUint8: function getUint8(byteOffset) {
      return get(this, 1, byteOffset)[0];
    },
    getInt16: function getInt16(byteOffset /* , littleEndian */) {
      var bytes = get(this, 2, byteOffset, arguments[1]);
      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
    },
    getUint16: function getUint16(byteOffset /* , littleEndian */) {
      var bytes = get(this, 2, byteOffset, arguments[1]);
      return bytes[1] << 8 | bytes[0];
    },
    getInt32: function getInt32(byteOffset /* , littleEndian */) {
      return unpackI32(get(this, 4, byteOffset, arguments[1]));
    },
    getUint32: function getUint32(byteOffset /* , littleEndian */) {
      return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;
    },
    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
      return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);
    },
    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
      return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);
    },
    setInt8: function setInt8(byteOffset, value) {
      set(this, 1, byteOffset, packI8, value);
    },
    setUint8: function setUint8(byteOffset, value) {
      set(this, 1, byteOffset, packI8, value);
    },
    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
      set(this, 2, byteOffset, packI16, value, arguments[2]);
    },
    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
      set(this, 2, byteOffset, packI16, value, arguments[2]);
    },
    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
      set(this, 4, byteOffset, packI32, value, arguments[2]);
    },
    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
      set(this, 4, byteOffset, packI32, value, arguments[2]);
    },
    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
      set(this, 4, byteOffset, packF32, value, arguments[2]);
    },
    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
      set(this, 8, byteOffset, packF64, value, arguments[2]);
    }
  });
} else {
  if (!fails(function () {
    $ArrayBuffer(1);
  }) || !fails(function () {
    new $ArrayBuffer(-1); // eslint-disable-line no-new
  }) || fails(function () {
    new $ArrayBuffer(); // eslint-disable-line no-new
    new $ArrayBuffer(1.5); // eslint-disable-line no-new
    new $ArrayBuffer(NaN); // eslint-disable-line no-new
    return $ArrayBuffer.name != ARRAY_BUFFER;
  })) {
    $ArrayBuffer = function ArrayBuffer(length) {
      anInstance(this, $ArrayBuffer);
      return new BaseBuffer(toIndex(length));
    };
    var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];
    for (var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j;) {
      if (!((key = keys[j++]) in $ArrayBuffer)) hide($ArrayBuffer, key, BaseBuffer[key]);
    }
    if (!LIBRARY) ArrayBufferProto.constructor = $ArrayBuffer;
  }
  // iOS Safari 7.x bug
  var view = new $DataView(new $ArrayBuffer(2));
  var $setInt8 = $DataView[PROTOTYPE].setInt8;
  view.setInt8(0, 2147483648);
  view.setInt8(1, 2147483649);
  if (view.getInt8(0) || !view.getInt8(1)) redefineAll($DataView[PROTOTYPE], {
    setInt8: function setInt8(byteOffset, value) {
      $setInt8.call(this, byteOffset, value << 24 >> 24);
    },
    setUint8: function setUint8(byteOffset, value) {
      $setInt8.call(this, byteOffset, value << 24 >> 24);
    }
  }, true);
}
setToStringTag($ArrayBuffer, ARRAY_BUFFER);
setToStringTag($DataView, DATA_VIEW);
hide($DataView[PROTOTYPE], $typed.VIEW, true);
exports[ARRAY_BUFFER] = $ArrayBuffer;
exports[DATA_VIEW] = $DataView;


/***/ }),
/* 180 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of IObservbleMap<T>.
 */
var ObservableMap = (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableMap(options) {
        if (options === void 0) { options = {}; }
        this._map = new Map();
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._itemCmp = options.itemCmp || Private.itemCmp;
        if (options.values) {
            for (var key in options.values) {
                this._map.set(key, options.values[key]);
            }
        }
    }
    Object.defineProperty(ObservableMap.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'Map';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "changed", {
        /**
         * A signal emitted when the map has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "isDisposed", {
        /**
         * Whether this map has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "size", {
        /**
         * The number of key-value pairs in the map.
         */
        get: function () {
            return this._map.size;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Set a key-value pair in the map
     *
     * @param key - The key to set.
     *
     * @param value - The value for the key.
     *
     * @returns the old value for the key, or undefined
     *   if that did not exist.
     *
     * @throws if the new value is undefined.
     *
     * #### Notes
     * This is a no-op if the value does not change.
     */
    ObservableMap.prototype.set = function (key, value) {
        var oldVal = this._map.get(key);
        if (value === undefined) {
            throw Error('Cannot set an undefined value, use remove');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (oldVal !== undefined && itemCmp(oldVal, value)) {
            return oldVal;
        }
        this._map.set(key, value);
        this._changed.emit({
            type: oldVal ? 'change' : 'add',
            key: key,
            oldValue: oldVal,
            newValue: value
        });
        return oldVal;
    };
    /**
     * Get a value for a given key.
     *
     * @param key - the key.
     *
     * @returns the value for that key.
     */
    ObservableMap.prototype.get = function (key) {
        return this._map.get(key);
    };
    /**
     * Check whether the map has a key.
     *
     * @param key - the key to check.
     *
     * @returns `true` if the map has the key, `false` otherwise.
     */
    ObservableMap.prototype.has = function (key) {
        return this._map.has(key);
    };
    /**
     * Get a list of the keys in the map.
     *
     * @returns - a list of keys.
     */
    ObservableMap.prototype.keys = function () {
        var keyList = [];
        this._map.forEach(function (v, k) {
            keyList.push(k);
        });
        return keyList;
    };
    /**
     * Get a list of the values in the map.
     *
     * @returns - a list of values.
     */
    ObservableMap.prototype.values = function () {
        var valList = [];
        this._map.forEach(function (v, k) {
            valList.push(v);
        });
        return valList;
    };
    /**
     * Remove a key from the map
     *
     * @param key - the key to remove.
     *
     * @returns the value of the given key,
     *   or undefined if that does not exist.
     */
    ObservableMap.prototype.delete = function (key) {
        var oldVal = this._map.get(key);
        this._map.delete(key);
        this._changed.emit({
            type: 'remove',
            key: key,
            oldValue: oldVal,
            newValue: undefined
        });
        return oldVal;
    };
    /**
     * Set the ObservableMap to an empty map.
     */
    ObservableMap.prototype.clear = function () {
        // Delete one by one to emit the correct signals.
        var keyList = this.keys();
        for (var i = 0; i < keyList.length; i++) {
            this.delete(keyList[i]);
        }
    };
    /**
     * Dispose of the resources held by the map.
     */
    ObservableMap.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._map.clear();
    };
    return ObservableMap;
}());
exports.ObservableMap = ObservableMap;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item comparator.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 181 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(Buffer) {
var inherits = __webpack_require__(6)
var HashBase = __webpack_require__(262)

var ARRAY16 = new Array(16)

function MD5 () {
  HashBase.call(this, 64)

  // state
  this._a = 0x67452301
  this._b = 0xefcdab89
  this._c = 0x98badcfe
  this._d = 0x10325476
}

inherits(MD5, HashBase)

MD5.prototype._update = function () {
  var M = ARRAY16
  for (var i = 0; i < 16; ++i) M[i] = this._block.readInt32LE(i * 4)

  var a = this._a
  var b = this._b
  var c = this._c
  var d = this._d

  a = fnF(a, b, c, d, M[0], 0xd76aa478, 7)
  d = fnF(d, a, b, c, M[1], 0xe8c7b756, 12)
  c = fnF(c, d, a, b, M[2], 0x242070db, 17)
  b = fnF(b, c, d, a, M[3], 0xc1bdceee, 22)
  a = fnF(a, b, c, d, M[4], 0xf57c0faf, 7)
  d = fnF(d, a, b, c, M[5], 0x4787c62a, 12)
  c = fnF(c, d, a, b, M[6], 0xa8304613, 17)
  b = fnF(b, c, d, a, M[7], 0xfd469501, 22)
  a = fnF(a, b, c, d, M[8], 0x698098d8, 7)
  d = fnF(d, a, b, c, M[9], 0x8b44f7af, 12)
  c = fnF(c, d, a, b, M[10], 0xffff5bb1, 17)
  b = fnF(b, c, d, a, M[11], 0x895cd7be, 22)
  a = fnF(a, b, c, d, M[12], 0x6b901122, 7)
  d = fnF(d, a, b, c, M[13], 0xfd987193, 12)
  c = fnF(c, d, a, b, M[14], 0xa679438e, 17)
  b = fnF(b, c, d, a, M[15], 0x49b40821, 22)

  a = fnG(a, b, c, d, M[1], 0xf61e2562, 5)
  d = fnG(d, a, b, c, M[6], 0xc040b340, 9)
  c = fnG(c, d, a, b, M[11], 0x265e5a51, 14)
  b = fnG(b, c, d, a, M[0], 0xe9b6c7aa, 20)
  a = fnG(a, b, c, d, M[5], 0xd62f105d, 5)
  d = fnG(d, a, b, c, M[10], 0x02441453, 9)
  c = fnG(c, d, a, b, M[15], 0xd8a1e681, 14)
  b = fnG(b, c, d, a, M[4], 0xe7d3fbc8, 20)
  a = fnG(a, b, c, d, M[9], 0x21e1cde6, 5)
  d = fnG(d, a, b, c, M[14], 0xc33707d6, 9)
  c = fnG(c, d, a, b, M[3], 0xf4d50d87, 14)
  b = fnG(b, c, d, a, M[8], 0x455a14ed, 20)
  a = fnG(a, b, c, d, M[13], 0xa9e3e905, 5)
  d = fnG(d, a, b, c, M[2], 0xfcefa3f8, 9)
  c = fnG(c, d, a, b, M[7], 0x676f02d9, 14)
  b = fnG(b, c, d, a, M[12], 0x8d2a4c8a, 20)

  a = fnH(a, b, c, d, M[5], 0xfffa3942, 4)
  d = fnH(d, a, b, c, M[8], 0x8771f681, 11)
  c = fnH(c, d, a, b, M[11], 0x6d9d6122, 16)
  b = fnH(b, c, d, a, M[14], 0xfde5380c, 23)
  a = fnH(a, b, c, d, M[1], 0xa4beea44, 4)
  d = fnH(d, a, b, c, M[4], 0x4bdecfa9, 11)
  c = fnH(c, d, a, b, M[7], 0xf6bb4b60, 16)
  b = fnH(b, c, d, a, M[10], 0xbebfbc70, 23)
  a = fnH(a, b, c, d, M[13], 0x289b7ec6, 4)
  d = fnH(d, a, b, c, M[0], 0xeaa127fa, 11)
  c = fnH(c, d, a, b, M[3], 0xd4ef3085, 16)
  b = fnH(b, c, d, a, M[6], 0x04881d05, 23)
  a = fnH(a, b, c, d, M[9], 0xd9d4d039, 4)
  d = fnH(d, a, b, c, M[12], 0xe6db99e5, 11)
  c = fnH(c, d, a, b, M[15], 0x1fa27cf8, 16)
  b = fnH(b, c, d, a, M[2], 0xc4ac5665, 23)

  a = fnI(a, b, c, d, M[0], 0xf4292244, 6)
  d = fnI(d, a, b, c, M[7], 0x432aff97, 10)
  c = fnI(c, d, a, b, M[14], 0xab9423a7, 15)
  b = fnI(b, c, d, a, M[5], 0xfc93a039, 21)
  a = fnI(a, b, c, d, M[12], 0x655b59c3, 6)
  d = fnI(d, a, b, c, M[3], 0x8f0ccc92, 10)
  c = fnI(c, d, a, b, M[10], 0xffeff47d, 15)
  b = fnI(b, c, d, a, M[1], 0x85845dd1, 21)
  a = fnI(a, b, c, d, M[8], 0x6fa87e4f, 6)
  d = fnI(d, a, b, c, M[15], 0xfe2ce6e0, 10)
  c = fnI(c, d, a, b, M[6], 0xa3014314, 15)
  b = fnI(b, c, d, a, M[13], 0x4e0811a1, 21)
  a = fnI(a, b, c, d, M[4], 0xf7537e82, 6)
  d = fnI(d, a, b, c, M[11], 0xbd3af235, 10)
  c = fnI(c, d, a, b, M[2], 0x2ad7d2bb, 15)
  b = fnI(b, c, d, a, M[9], 0xeb86d391, 21)

  this._a = (this._a + a) | 0
  this._b = (this._b + b) | 0
  this._c = (this._c + c) | 0
  this._d = (this._d + d) | 0
}

MD5.prototype._digest = function () {
  // create padding and handle blocks
  this._block[this._blockOffset++] = 0x80
  if (this._blockOffset > 56) {
    this._block.fill(0, this._blockOffset, 64)
    this._update()
    this._blockOffset = 0
  }

  this._block.fill(0, this._blockOffset, 56)
  this._block.writeUInt32LE(this._length[0], 56)
  this._block.writeUInt32LE(this._length[1], 60)
  this._update()

  // produce result
  var buffer = new Buffer(16)
  buffer.writeInt32LE(this._a, 0)
  buffer.writeInt32LE(this._b, 4)
  buffer.writeInt32LE(this._c, 8)
  buffer.writeInt32LE(this._d, 12)
  return buffer
}

function rotl (x, n) {
  return (x << n) | (x >>> (32 - n))
}

function fnF (a, b, c, d, m, k, s) {
  return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + b) | 0
}

function fnG (a, b, c, d, m, k, s) {
  return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + b) | 0
}

function fnH (a, b, c, d, m, k, s) {
  return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + b) | 0
}

function fnI (a, b, c, d, m, k, s) {
  return (rotl((a + ((c ^ (b | (~d)))) + m + k) | 0, s) + b) | 0
}

module.exports = MD5

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 182 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(263);
exports.Stream = exports;
exports.Readable = exports;
exports.Writable = __webpack_require__(183);
exports.Duplex = __webpack_require__(79);
exports.Transform = __webpack_require__(266);
exports.PassThrough = __webpack_require__(870);


/***/ }),
/* 183 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process, setImmediate, global) {// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// A bit simpler than readable streams.
// Implement an async ._write(chunk, encoding, cb), and it'll handle all
// the drain event emission and buffering.



/*<replacement>*/

var pna = __webpack_require__(134);
/*</replacement>*/

module.exports = Writable;

/* <replacement> */
function WriteReq(chunk, encoding, cb) {
  this.chunk = chunk;
  this.encoding = encoding;
  this.callback = cb;
  this.next = null;
}

// It seems a linked list but it is not
// there will be only 2 of these for each stream
function CorkedRequest(state) {
  var _this = this;

  this.next = null;
  this.entry = null;
  this.finish = function () {
    onCorkedFinish(_this, state);
  };
}
/* </replacement> */

/*<replacement>*/
var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;
/*</replacement>*/

/*<replacement>*/
var Duplex;
/*</replacement>*/

Writable.WritableState = WritableState;

/*<replacement>*/
var util = __webpack_require__(101);
util.inherits = __webpack_require__(6);
/*</replacement>*/

/*<replacement>*/
var internalUtil = {
  deprecate: __webpack_require__(869)
};
/*</replacement>*/

/*<replacement>*/
var Stream = __webpack_require__(264);
/*</replacement>*/

/*<replacement>*/

var Buffer = __webpack_require__(10).Buffer;
var OurUint8Array = global.Uint8Array || function () {};
function _uint8ArrayToBuffer(chunk) {
  return Buffer.from(chunk);
}
function _isUint8Array(obj) {
  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
}

/*</replacement>*/

var destroyImpl = __webpack_require__(265);

util.inherits(Writable, Stream);

function nop() {}

function WritableState(options, stream) {
  Duplex = Duplex || __webpack_require__(79);

  options = options || {};

  // Duplex streams are both readable and writable, but share
  // the same options object.
  // However, some cases require setting options to different
  // values for the readable and the writable sides of the duplex stream.
  // These options can be provided separately as readableXXX and writableXXX.
  var isDuplex = stream instanceof Duplex;

  // object stream flag to indicate whether or not this stream
  // contains buffers or objects.
  this.objectMode = !!options.objectMode;

  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;

  // the point at which write() starts returning false
  // Note: 0 is a valid value, means that we always return false if
  // the entire buffer is not flushed immediately on write()
  var hwm = options.highWaterMark;
  var writableHwm = options.writableHighWaterMark;
  var defaultHwm = this.objectMode ? 16 : 16 * 1024;

  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;

  // cast to ints.
  this.highWaterMark = Math.floor(this.highWaterMark);

  // if _final has been called
  this.finalCalled = false;

  // drain event flag.
  this.needDrain = false;
  // at the start of calling end()
  this.ending = false;
  // when end() has been called, and returned
  this.ended = false;
  // when 'finish' is emitted
  this.finished = false;

  // has it been destroyed
  this.destroyed = false;

  // should we decode strings into buffers before passing to _write?
  // this is here so that some node-core streams can optimize string
  // handling at a lower level.
  var noDecode = options.decodeStrings === false;
  this.decodeStrings = !noDecode;

  // Crypto is kind of old and crusty.  Historically, its default string
  // encoding is 'binary' so we have to make this configurable.
  // Everything else in the universe uses 'utf8', though.
  this.defaultEncoding = options.defaultEncoding || 'utf8';

  // not an actual buffer we keep track of, but a measurement
  // of how much we're waiting to get pushed to some underlying
  // socket or file.
  this.length = 0;

  // a flag to see when we're in the middle of a write.
  this.writing = false;

  // when true all writes will be buffered until .uncork() call
  this.corked = 0;

  // a flag to be able to tell if the onwrite cb is called immediately,
  // or on a later tick.  We set this to true at first, because any
  // actions that shouldn't happen until "later" should generally also
  // not happen before the first write call.
  this.sync = true;

  // a flag to know if we're processing previously buffered items, which
  // may call the _write() callback in the same tick, so that we don't
  // end up in an overlapped onwrite situation.
  this.bufferProcessing = false;

  // the callback that's passed to _write(chunk,cb)
  this.onwrite = function (er) {
    onwrite(stream, er);
  };

  // the callback that the user supplies to write(chunk,encoding,cb)
  this.writecb = null;

  // the amount that is being written when _write is called.
  this.writelen = 0;

  this.bufferedRequest = null;
  this.lastBufferedRequest = null;

  // number of pending user-supplied write callbacks
  // this must be 0 before 'finish' can be emitted
  this.pendingcb = 0;

  // emit prefinish if the only thing we're waiting for is _write cbs
  // This is relevant for synchronous Transform streams
  this.prefinished = false;

  // True if the error was already emitted and should not be thrown again
  this.errorEmitted = false;

  // count buffered requests
  this.bufferedRequestCount = 0;

  // allocate the first CorkedRequest, there is always
  // one allocated and free to use, and we maintain at most two
  this.corkedRequestsFree = new CorkedRequest(this);
}

WritableState.prototype.getBuffer = function getBuffer() {
  var current = this.bufferedRequest;
  var out = [];
  while (current) {
    out.push(current);
    current = current.next;
  }
  return out;
};

(function () {
  try {
    Object.defineProperty(WritableState.prototype, 'buffer', {
      get: internalUtil.deprecate(function () {
        return this.getBuffer();
      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
    });
  } catch (_) {}
})();

// Test _writableState for inheritance to account for Duplex streams,
// whose prototype chain only points to Readable.
var realHasInstance;
if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
  realHasInstance = Function.prototype[Symbol.hasInstance];
  Object.defineProperty(Writable, Symbol.hasInstance, {
    value: function (object) {
      if (realHasInstance.call(this, object)) return true;
      if (this !== Writable) return false;

      return object && object._writableState instanceof WritableState;
    }
  });
} else {
  realHasInstance = function (object) {
    return object instanceof this;
  };
}

function Writable(options) {
  Duplex = Duplex || __webpack_require__(79);

  // Writable ctor is applied to Duplexes, too.
  // `realHasInstance` is necessary because using plain `instanceof`
  // would return false, as no `_writableState` property is attached.

  // Trying to use the custom `instanceof` for Writable here will also break the
  // Node.js LazyTransform implementation, which has a non-trivial getter for
  // `_writableState` that would lead to infinite recursion.
  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
    return new Writable(options);
  }

  this._writableState = new WritableState(options, this);

  // legacy.
  this.writable = true;

  if (options) {
    if (typeof options.write === 'function') this._write = options.write;

    if (typeof options.writev === 'function') this._writev = options.writev;

    if (typeof options.destroy === 'function') this._destroy = options.destroy;

    if (typeof options.final === 'function') this._final = options.final;
  }

  Stream.call(this);
}

// Otherwise people can pipe Writable streams, which is just wrong.
Writable.prototype.pipe = function () {
  this.emit('error', new Error('Cannot pipe, not readable'));
};

function writeAfterEnd(stream, cb) {
  var er = new Error('write after end');
  // TODO: defer error events consistently everywhere, not just the cb
  stream.emit('error', er);
  pna.nextTick(cb, er);
}

// Checks that a user-supplied chunk is valid, especially for the particular
// mode the stream is in. Currently this means that `null` is never accepted
// and undefined/non-string values are only allowed in object mode.
function validChunk(stream, state, chunk, cb) {
  var valid = true;
  var er = false;

  if (chunk === null) {
    er = new TypeError('May not write null values to stream');
  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
    er = new TypeError('Invalid non-string/buffer chunk');
  }
  if (er) {
    stream.emit('error', er);
    pna.nextTick(cb, er);
    valid = false;
  }
  return valid;
}

Writable.prototype.write = function (chunk, encoding, cb) {
  var state = this._writableState;
  var ret = false;
  var isBuf = !state.objectMode && _isUint8Array(chunk);

  if (isBuf && !Buffer.isBuffer(chunk)) {
    chunk = _uint8ArrayToBuffer(chunk);
  }

  if (typeof encoding === 'function') {
    cb = encoding;
    encoding = null;
  }

  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;

  if (typeof cb !== 'function') cb = nop;

  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
    state.pendingcb++;
    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
  }

  return ret;
};

Writable.prototype.cork = function () {
  var state = this._writableState;

  state.corked++;
};

Writable.prototype.uncork = function () {
  var state = this._writableState;

  if (state.corked) {
    state.corked--;

    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
  }
};

Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
  // node::ParseEncoding() requires lower case.
  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
  this._writableState.defaultEncoding = encoding;
  return this;
};

function decodeChunk(state, chunk, encoding) {
  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
    chunk = Buffer.from(chunk, encoding);
  }
  return chunk;
}

Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function () {
    return this._writableState.highWaterMark;
  }
});

// if we're already writing something, then just put this
// in the queue, and wait our turn.  Otherwise, call _write
// If we return false, then we need a drain event, so set that flag.
function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
  if (!isBuf) {
    var newChunk = decodeChunk(state, chunk, encoding);
    if (chunk !== newChunk) {
      isBuf = true;
      encoding = 'buffer';
      chunk = newChunk;
    }
  }
  var len = state.objectMode ? 1 : chunk.length;

  state.length += len;

  var ret = state.length < state.highWaterMark;
  // we must ensure that previous needDrain will not be reset to false.
  if (!ret) state.needDrain = true;

  if (state.writing || state.corked) {
    var last = state.lastBufferedRequest;
    state.lastBufferedRequest = {
      chunk: chunk,
      encoding: encoding,
      isBuf: isBuf,
      callback: cb,
      next: null
    };
    if (last) {
      last.next = state.lastBufferedRequest;
    } else {
      state.bufferedRequest = state.lastBufferedRequest;
    }
    state.bufferedRequestCount += 1;
  } else {
    doWrite(stream, state, false, len, chunk, encoding, cb);
  }

  return ret;
}

function doWrite(stream, state, writev, len, chunk, encoding, cb) {
  state.writelen = len;
  state.writecb = cb;
  state.writing = true;
  state.sync = true;
  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
  state.sync = false;
}

function onwriteError(stream, state, sync, er, cb) {
  --state.pendingcb;

  if (sync) {
    // defer the callback if we are being called synchronously
    // to avoid piling up things on the stack
    pna.nextTick(cb, er);
    // this can emit finish, and it will always happen
    // after error
    pna.nextTick(finishMaybe, stream, state);
    stream._writableState.errorEmitted = true;
    stream.emit('error', er);
  } else {
    // the caller expect this to happen before if
    // it is async
    cb(er);
    stream._writableState.errorEmitted = true;
    stream.emit('error', er);
    // this can emit finish, but finish must
    // always follow error
    finishMaybe(stream, state);
  }
}

function onwriteStateUpdate(state) {
  state.writing = false;
  state.writecb = null;
  state.length -= state.writelen;
  state.writelen = 0;
}

function onwrite(stream, er) {
  var state = stream._writableState;
  var sync = state.sync;
  var cb = state.writecb;

  onwriteStateUpdate(state);

  if (er) onwriteError(stream, state, sync, er, cb);else {
    // Check if we're actually ready to finish, but don't emit yet
    var finished = needFinish(state);

    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
      clearBuffer(stream, state);
    }

    if (sync) {
      /*<replacement>*/
      asyncWrite(afterWrite, stream, state, finished, cb);
      /*</replacement>*/
    } else {
      afterWrite(stream, state, finished, cb);
    }
  }
}

function afterWrite(stream, state, finished, cb) {
  if (!finished) onwriteDrain(stream, state);
  state.pendingcb--;
  cb();
  finishMaybe(stream, state);
}

// Must force callback to be called on nextTick, so that we don't
// emit 'drain' before the write() consumer gets the 'false' return
// value, and has a chance to attach a 'drain' listener.
function onwriteDrain(stream, state) {
  if (state.length === 0 && state.needDrain) {
    state.needDrain = false;
    stream.emit('drain');
  }
}

// if there's something in the buffer waiting, then process it
function clearBuffer(stream, state) {
  state.bufferProcessing = true;
  var entry = state.bufferedRequest;

  if (stream._writev && entry && entry.next) {
    // Fast case, write everything using _writev()
    var l = state.bufferedRequestCount;
    var buffer = new Array(l);
    var holder = state.corkedRequestsFree;
    holder.entry = entry;

    var count = 0;
    var allBuffers = true;
    while (entry) {
      buffer[count] = entry;
      if (!entry.isBuf) allBuffers = false;
      entry = entry.next;
      count += 1;
    }
    buffer.allBuffers = allBuffers;

    doWrite(stream, state, true, state.length, buffer, '', holder.finish);

    // doWrite is almost always async, defer these to save a bit of time
    // as the hot path ends with doWrite
    state.pendingcb++;
    state.lastBufferedRequest = null;
    if (holder.next) {
      state.corkedRequestsFree = holder.next;
      holder.next = null;
    } else {
      state.corkedRequestsFree = new CorkedRequest(state);
    }
    state.bufferedRequestCount = 0;
  } else {
    // Slow case, write chunks one-by-one
    while (entry) {
      var chunk = entry.chunk;
      var encoding = entry.encoding;
      var cb = entry.callback;
      var len = state.objectMode ? 1 : chunk.length;

      doWrite(stream, state, false, len, chunk, encoding, cb);
      entry = entry.next;
      state.bufferedRequestCount--;
      // if we didn't call the onwrite immediately, then
      // it means that we need to wait until it does.
      // also, that means that the chunk and cb are currently
      // being processed, so move the buffer counter past them.
      if (state.writing) {
        break;
      }
    }

    if (entry === null) state.lastBufferedRequest = null;
  }

  state.bufferedRequest = entry;
  state.bufferProcessing = false;
}

Writable.prototype._write = function (chunk, encoding, cb) {
  cb(new Error('_write() is not implemented'));
};

Writable.prototype._writev = null;

Writable.prototype.end = function (chunk, encoding, cb) {
  var state = this._writableState;

  if (typeof chunk === 'function') {
    cb = chunk;
    chunk = null;
    encoding = null;
  } else if (typeof encoding === 'function') {
    cb = encoding;
    encoding = null;
  }

  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);

  // .end() fully uncorks
  if (state.corked) {
    state.corked = 1;
    this.uncork();
  }

  // ignore unnecessary end() calls.
  if (!state.ending && !state.finished) endWritable(this, state, cb);
};

function needFinish(state) {
  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
}
function callFinal(stream, state) {
  stream._final(function (err) {
    state.pendingcb--;
    if (err) {
      stream.emit('error', err);
    }
    state.prefinished = true;
    stream.emit('prefinish');
    finishMaybe(stream, state);
  });
}
function prefinish(stream, state) {
  if (!state.prefinished && !state.finalCalled) {
    if (typeof stream._final === 'function') {
      state.pendingcb++;
      state.finalCalled = true;
      pna.nextTick(callFinal, stream, state);
    } else {
      state.prefinished = true;
      stream.emit('prefinish');
    }
  }
}

function finishMaybe(stream, state) {
  var need = needFinish(state);
  if (need) {
    prefinish(stream, state);
    if (state.pendingcb === 0) {
      state.finished = true;
      stream.emit('finish');
    }
  }
  return need;
}

function endWritable(stream, state, cb) {
  state.ending = true;
  finishMaybe(stream, state);
  if (cb) {
    if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);
  }
  state.ended = true;
  stream.writable = false;
}

function onCorkedFinish(corkReq, state, err) {
  var entry = corkReq.entry;
  corkReq.entry = null;
  while (entry) {
    var cb = entry.callback;
    state.pendingcb--;
    cb(err);
    entry = entry.next;
  }
  if (state.corkedRequestsFree) {
    state.corkedRequestsFree.next = corkReq;
  } else {
    state.corkedRequestsFree = corkReq;
  }
}

Object.defineProperty(Writable.prototype, 'destroyed', {
  get: function () {
    if (this._writableState === undefined) {
      return false;
    }
    return this._writableState.destroyed;
  },
  set: function (value) {
    // we ignore the value if the stream
    // has not been initialized yet
    if (!this._writableState) {
      return;
    }

    // backward compatibility, the user is explicitly
    // managing destroyed
    this._writableState.destroyed = value;
  }
});

Writable.prototype.destroy = destroyImpl.destroy;
Writable.prototype._undestroy = destroyImpl.undestroy;
Writable.prototype._destroy = function (err, cb) {
  this.end();
  cb(err);
};
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13), __webpack_require__(86).setImmediate, __webpack_require__(18)))

/***/ }),
/* 184 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var Buffer = __webpack_require__(15).Buffer
var inherits = __webpack_require__(6)
var HashBase = __webpack_require__(262)

var ARRAY16 = new Array(16)

var zl = [
  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
  7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
  3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
  1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
  4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
]

var zr = [
  5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
  6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
  15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
  8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
  12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
]

var sl = [
  11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
  7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
  11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
  11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
  9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
]

var sr = [
  8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
  9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
  9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
  15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
  8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
]

var hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e]
var hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000]

function RIPEMD160 () {
  HashBase.call(this, 64)

  // state
  this._a = 0x67452301
  this._b = 0xefcdab89
  this._c = 0x98badcfe
  this._d = 0x10325476
  this._e = 0xc3d2e1f0
}

inherits(RIPEMD160, HashBase)

RIPEMD160.prototype._update = function () {
  var words = ARRAY16
  for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4)

  var al = this._a | 0
  var bl = this._b | 0
  var cl = this._c | 0
  var dl = this._d | 0
  var el = this._e | 0

  var ar = this._a | 0
  var br = this._b | 0
  var cr = this._c | 0
  var dr = this._d | 0
  var er = this._e | 0

  // computation
  for (var i = 0; i < 80; i += 1) {
    var tl
    var tr
    if (i < 16) {
      tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i])
      tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i])
    } else if (i < 32) {
      tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i])
      tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i])
    } else if (i < 48) {
      tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i])
      tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i])
    } else if (i < 64) {
      tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i])
      tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i])
    } else { // if (i<80) {
      tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i])
      tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i])
    }

    al = el
    el = dl
    dl = rotl(cl, 10)
    cl = bl
    bl = tl

    ar = er
    er = dr
    dr = rotl(cr, 10)
    cr = br
    br = tr
  }

  // update state
  var t = (this._b + cl + dr) | 0
  this._b = (this._c + dl + er) | 0
  this._c = (this._d + el + ar) | 0
  this._d = (this._e + al + br) | 0
  this._e = (this._a + bl + cr) | 0
  this._a = t
}

RIPEMD160.prototype._digest = function () {
  // create padding and handle blocks
  this._block[this._blockOffset++] = 0x80
  if (this._blockOffset > 56) {
    this._block.fill(0, this._blockOffset, 64)
    this._update()
    this._blockOffset = 0
  }

  this._block.fill(0, this._blockOffset, 56)
  this._block.writeUInt32LE(this._length[0], 56)
  this._block.writeUInt32LE(this._length[1], 60)
  this._update()

  // produce result
  var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20)
  buffer.writeInt32LE(this._a, 0)
  buffer.writeInt32LE(this._b, 4)
  buffer.writeInt32LE(this._c, 8)
  buffer.writeInt32LE(this._d, 12)
  buffer.writeInt32LE(this._e, 16)
  return buffer
}

function rotl (x, n) {
  return (x << n) | (x >>> (32 - n))
}

function fn1 (a, b, c, d, e, m, k, s) {
  return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0
}

function fn2 (a, b, c, d, e, m, k, s) {
  return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0
}

function fn3 (a, b, c, d, e, m, k, s) {
  return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0
}

function fn4 (a, b, c, d, e, m, k, s) {
  return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0
}

function fn5 (a, b, c, d, e, m, k, s) {
  return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0
}

module.exports = RIPEMD160


/***/ }),
/* 185 */
/***/ (function(module, exports, __webpack_require__) {

var exports = module.exports = function SHA (algorithm) {
  algorithm = algorithm.toLowerCase()

  var Algorithm = exports[algorithm]
  if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)')

  return new Algorithm()
}

exports.sha = __webpack_require__(875)
exports.sha1 = __webpack_require__(876)
exports.sha224 = __webpack_require__(877)
exports.sha256 = __webpack_require__(267)
exports.sha384 = __webpack_require__(878)
exports.sha512 = __webpack_require__(268)


/***/ }),
/* 186 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.utils = __webpack_require__(884);
exports.Cipher = __webpack_require__(885);
exports.DES = __webpack_require__(886);
exports.CBC = __webpack_require__(887);
exports.EDE = __webpack_require__(888);


/***/ }),
/* 187 */
/***/ (function(module, exports, __webpack_require__) {

var ciphers = __webpack_require__(889)
var deciphers = __webpack_require__(897)
var modes = __webpack_require__(278)

function getCiphers () {
  return Object.keys(modes)
}

exports.createCipher = exports.Cipher = ciphers.createCipher
exports.createCipheriv = exports.Cipheriv = ciphers.createCipheriv
exports.createDecipher = exports.Decipher = deciphers.createDecipher
exports.createDecipheriv = exports.Decipheriv = deciphers.createDecipheriv
exports.listCiphers = exports.getCiphers = getCiphers


/***/ }),
/* 188 */
/***/ (function(module, exports, __webpack_require__) {

var modeModules = {
  ECB: __webpack_require__(890),
  CBC: __webpack_require__(891),
  CFB: __webpack_require__(892),
  CFB8: __webpack_require__(893),
  CFB1: __webpack_require__(894),
  OFB: __webpack_require__(895),
  CTR: __webpack_require__(276),
  GCM: __webpack_require__(276)
}

var modes = __webpack_require__(278)

for (var key in modes) {
  modes[key].module = modeModules[modes[key].mode]
}

module.exports = modes


/***/ }),
/* 189 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var bn = __webpack_require__(22);
var randomBytes = __webpack_require__(87);
module.exports = crt;
function blind(priv) {
  var r = getr(priv);
  var blinder = r.toRed(bn.mont(priv.modulus))
  .redPow(new bn(priv.publicExponent)).fromRed();
  return {
    blinder: blinder,
    unblinder:r.invm(priv.modulus)
  };
}
function crt(msg, priv) {
  var blinds = blind(priv);
  var len = priv.modulus.byteLength();
  var mod = bn.mont(priv.modulus);
  var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus);
  var c1 = blinded.toRed(bn.mont(priv.prime1));
  var c2 = blinded.toRed(bn.mont(priv.prime2));
  var qinv = priv.coefficient;
  var p = priv.prime1;
  var q = priv.prime2;
  var m1 = c1.redPow(priv.exponent1);
  var m2 = c2.redPow(priv.exponent2);
  m1 = m1.fromRed();
  m2 = m2.fromRed();
  var h = m1.isub(m2).imul(qinv).umod(p);
  h.imul(q);
  m2.iadd(h);
  return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len));
}
crt.getr = getr;
function getr(priv) {
  var len = priv.modulus.byteLength();
  var r = new bn(randomBytes(len));
  while (r.cmp(priv.modulus) >=  0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) {
    r = new bn(randomBytes(len));
  }
  return r;
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 190 */
/***/ (function(module, exports, __webpack_require__) {

var hash = exports;

hash.utils = __webpack_require__(54);
hash.common = __webpack_require__(103);
hash.sha = __webpack_require__(913);
hash.ripemd = __webpack_require__(917);
hash.hmac = __webpack_require__(918);

// Proxy hash functions to the main object
hash.sha1 = hash.sha.sha1;
hash.sha256 = hash.sha.sha256;
hash.sha224 = hash.sha.sha224;
hash.sha384 = hash.sha.sha384;
hash.sha512 = hash.sha.sha512;
hash.ripemd160 = hash.ripemd.ripemd160;


/***/ }),
/* 191 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var url = __webpack_require__(959)
  , equal = __webpack_require__(192)
  , util = __webpack_require__(93)
  , SchemaObject = __webpack_require__(301)
  , traverse = __webpack_require__(966);

module.exports = resolve;

resolve.normalizeId = normalizeId;
resolve.fullPath = getFullPath;
resolve.url = resolveUrl;
resolve.ids = resolveIds;
resolve.inlineRef = inlineRef;
resolve.schema = resolveSchema;

/**
 * [resolve and compile the references ($ref)]
 * @this   Ajv
 * @param  {Function} compile reference to schema compilation funciton (localCompile)
 * @param  {Object} root object with information about the root schema for the current schema
 * @param  {String} ref reference to resolve
 * @return {Object|Function} schema object (if the schema can be inlined) or validation function
 */
function resolve(compile, root, ref) {
  /* jshint validthis: true */
  var refVal = this._refs[ref];
  if (typeof refVal == 'string') {
    if (this._refs[refVal]) refVal = this._refs[refVal];
    else return resolve.call(this, compile, root, refVal);
  }

  refVal = refVal || this._schemas[ref];
  if (refVal instanceof SchemaObject) {
    return inlineRef(refVal.schema, this._opts.inlineRefs)
            ? refVal.schema
            : refVal.validate || this._compile(refVal);
  }

  var res = resolveSchema.call(this, root, ref);
  var schema, v, baseId;
  if (res) {
    schema = res.schema;
    root = res.root;
    baseId = res.baseId;
  }

  if (schema instanceof SchemaObject) {
    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
  } else if (schema !== undefined) {
    v = inlineRef(schema, this._opts.inlineRefs)
        ? schema
        : compile.call(this, schema, root, undefined, baseId);
  }

  return v;
}


/**
 * Resolve schema, its root and baseId
 * @this Ajv
 * @param  {Object} root root object with properties schema, refVal, refs
 * @param  {String} ref  reference to resolve
 * @return {Object} object with properties schema, root, baseId
 */
function resolveSchema(root, ref) {
  /* jshint validthis: true */
  var p = url.parse(ref, false, true)
    , refPath = _getFullPath(p)
    , baseId = getFullPath(this._getId(root.schema));
  if (refPath !== baseId) {
    var id = normalizeId(refPath);
    var refVal = this._refs[id];
    if (typeof refVal == 'string') {
      return resolveRecursive.call(this, root, refVal, p);
    } else if (refVal instanceof SchemaObject) {
      if (!refVal.validate) this._compile(refVal);
      root = refVal;
    } else {
      refVal = this._schemas[id];
      if (refVal instanceof SchemaObject) {
        if (!refVal.validate) this._compile(refVal);
        if (id == normalizeId(ref))
          return { schema: refVal, root: root, baseId: baseId };
        root = refVal;
      } else {
        return;
      }
    }
    if (!root.schema) return;
    baseId = getFullPath(this._getId(root.schema));
  }
  return getJsonPointer.call(this, p, baseId, root.schema, root);
}


/* @this Ajv */
function resolveRecursive(root, ref, parsedRef) {
  /* jshint validthis: true */
  var res = resolveSchema.call(this, root, ref);
  if (res) {
    var schema = res.schema;
    var baseId = res.baseId;
    root = res.root;
    var id = this._getId(schema);
    if (id) baseId = resolveUrl(baseId, id);
    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
  }
}


var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
/* @this Ajv */
function getJsonPointer(parsedRef, baseId, schema, root) {
  /* jshint validthis: true */
  parsedRef.hash = parsedRef.hash || '';
  if (parsedRef.hash.slice(0,2) != '#/') return;
  var parts = parsedRef.hash.split('/');

  for (var i = 1; i < parts.length; i++) {
    var part = parts[i];
    if (part) {
      part = util.unescapeFragment(part);
      schema = schema[part];
      if (schema === undefined) break;
      var id;
      if (!PREVENT_SCOPE_CHANGE[part]) {
        id = this._getId(schema);
        if (id) baseId = resolveUrl(baseId, id);
        if (schema.$ref) {
          var $ref = resolveUrl(baseId, schema.$ref);
          var res = resolveSchema.call(this, root, $ref);
          if (res) {
            schema = res.schema;
            root = res.root;
            baseId = res.baseId;
          }
        }
      }
    }
  }
  if (schema !== undefined && schema !== root.schema)
    return { schema: schema, root: root, baseId: baseId };
}


var SIMPLE_INLINED = util.toHash([
  'type', 'format', 'pattern',
  'maxLength', 'minLength',
  'maxProperties', 'minProperties',
  'maxItems', 'minItems',
  'maximum', 'minimum',
  'uniqueItems', 'multipleOf',
  'required', 'enum'
]);
function inlineRef(schema, limit) {
  if (limit === false) return false;
  if (limit === undefined || limit === true) return checkNoRef(schema);
  else if (limit) return countKeys(schema) <= limit;
}


function checkNoRef(schema) {
  var item;
  if (Array.isArray(schema)) {
    for (var i=0; i<schema.length; i++) {
      item = schema[i];
      if (typeof item == 'object' && !checkNoRef(item)) return false;
    }
  } else {
    for (var key in schema) {
      if (key == '$ref') return false;
      item = schema[key];
      if (typeof item == 'object' && !checkNoRef(item)) return false;
    }
  }
  return true;
}


function countKeys(schema) {
  var count = 0, item;
  if (Array.isArray(schema)) {
    for (var i=0; i<schema.length; i++) {
      item = schema[i];
      if (typeof item == 'object') count += countKeys(item);
      if (count == Infinity) return Infinity;
    }
  } else {
    for (var key in schema) {
      if (key == '$ref') return Infinity;
      if (SIMPLE_INLINED[key]) {
        count++;
      } else {
        item = schema[key];
        if (typeof item == 'object') count += countKeys(item) + 1;
        if (count == Infinity) return Infinity;
      }
    }
  }
  return count;
}


function getFullPath(id, normalize) {
  if (normalize !== false) id = normalizeId(id);
  var p = url.parse(id, false, true);
  return _getFullPath(p);
}


function _getFullPath(p) {
  var protocolSeparator = p.protocol || p.href.slice(0,2) == '//' ? '//' : '';
  return (p.protocol||'') + protocolSeparator + (p.host||'') + (p.path||'')  + '#';
}


var TRAILING_SLASH_HASH = /#\/?$/;
function normalizeId(id) {
  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
}


function resolveUrl(baseId, id) {
  id = normalizeId(id);
  return url.resolve(baseId, id);
}


/* @this Ajv */
function resolveIds(schema) {
  var schemaId = normalizeId(this._getId(schema));
  var baseIds = {'': schemaId};
  var fullPaths = {'': getFullPath(schemaId, false)};
  var localRefs = {};
  var self = this;

  traverse(schema, {allKeys: true}, function(sch, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
    if (jsonPtr === '') return;
    var id = self._getId(sch);
    var baseId = baseIds[parentJsonPtr];
    var fullPath = fullPaths[parentJsonPtr] + '/' + parentKeyword;
    if (keyIndex !== undefined)
      fullPath += '/' + (typeof keyIndex == 'number' ? keyIndex : util.escapeFragment(keyIndex));

    if (typeof id == 'string') {
      id = baseId = normalizeId(baseId ? url.resolve(baseId, id) : id);

      var refVal = self._refs[id];
      if (typeof refVal == 'string') refVal = self._refs[refVal];
      if (refVal && refVal.schema) {
        if (!equal(sch, refVal.schema))
          throw new Error('id "' + id + '" resolves to more than one schema');
      } else if (id != normalizeId(fullPath)) {
        if (id[0] == '#') {
          if (localRefs[id] && !equal(sch, localRefs[id]))
            throw new Error('id "' + id + '" resolves to more than one schema');
          localRefs[id] = sch;
        } else {
          self._refs[id] = fullPath;
        }
      }
    }
    baseIds[jsonPtr] = baseId;
    fullPaths[jsonPtr] = fullPath;
  });

  return localRefs;
}


/***/ }),
/* 192 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/*eslint complexity: 0*/

module.exports = function equal(a, b) {
  if (a === b) return true;

  var arrA = Array.isArray(a)
    , arrB = Array.isArray(b)
    , i;

  if (arrA && arrB) {
    if (a.length != b.length) return false;
    for (i = 0; i < a.length; i++)
      if (!equal(a[i], b[i])) return false;
    return true;
  }

  if (arrA != arrB) return false;

  if (a && b && typeof a === 'object' && typeof b === 'object') {
    var keys = Object.keys(a);
    if (keys.length !== Object.keys(b).length) return false;

    var dateA = a instanceof Date
      , dateB = b instanceof Date;
    if (dateA && dateB) return a.getTime() == b.getTime();
    if (dateA != dateB) return false;

    var regexpA = a instanceof RegExp
      , regexpB = b instanceof RegExp;
    if (regexpA && regexpB) return a.toString() == b.toString();
    if (regexpA != regexpB) return false;

    for (i = 0; i < keys.length; i++)
      if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;

    for (i = 0; i < keys.length; i++)
      if(!equal(a[keys[i]], b[keys[i]])) return false;

    return true;
  }

  return false;
};


/***/ }),
/* 193 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var resolve = __webpack_require__(191);

module.exports = {
  Validation: errorSubclass(ValidationError),
  MissingRef: errorSubclass(MissingRefError)
};


function ValidationError(errors) {
  this.message = 'validation failed';
  this.errors = errors;
  this.ajv = this.validation = true;
}


MissingRefError.message = function (baseId, ref) {
  return 'can\'t resolve reference ' + ref + ' from id ' + baseId;
};


function MissingRefError(baseId, ref, message) {
  this.message = message || MissingRefError.message(baseId, ref);
  this.missingRef = resolve.url(baseId, ref);
  this.missingSchema = resolve.normalizeId(resolve.fullPath(this.missingRef));
}


function errorSubclass(Subclass) {
  Subclass.prototype = Object.create(Error.prototype);
  Subclass.prototype.constructor = Subclass;
  return Subclass;
}


/***/ }),
/* 194 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(418));
__export(__webpack_require__(1008));
__export(__webpack_require__(140));


/***/ }),
/* 195 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var default_1 = __webpack_require__(1015);
/**
 * The namespace for ISession statics.
 */
var TerminalSession;
(function (TerminalSession) {
    /**
     * Test whether the terminal service is available.
     */
    function isAvailable() {
        return default_1.DefaultTerminalSession.isAvailable();
    }
    TerminalSession.isAvailable = isAvailable;
    /**
     * Start a new terminal session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the session instance.
     */
    function startNew(options) {
        return default_1.DefaultTerminalSession.startNew(options);
    }
    TerminalSession.startNew = startNew;
    /*
     * Connect to a running session.
     *
     * @param name - The name of the target session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the new session instance.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * session object is used as the fulfillment value.
     *
     * Otherwise, if `options` are given, we resolve the promise after
     * confirming that the session exists on the server.
     *
     * If the session does not exist on the server, the promise is rejected.
     */
    function connectTo(name, options) {
        return default_1.DefaultTerminalSession.connectTo(name, options);
    }
    TerminalSession.connectTo = connectTo;
    /**
     * List the running terminal sessions.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves with the list of running session models.
     */
    function listRunning(settings) {
        return default_1.DefaultTerminalSession.listRunning(settings);
    }
    TerminalSession.listRunning = listRunning;
    /**
     * Shut down a terminal session by name.
     *
     * @param name - The name of the target session.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when the session is shut down.
     */
    function shutdown(name, settings) {
        return default_1.DefaultTerminalSession.shutdown(name, settings);
    }
    TerminalSession.shutdown = shutdown;
})(TerminalSession = exports.TerminalSession || (exports.TerminalSession = {}));


/***/ }),
/* 196 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(95),
    root = __webpack_require__(58);

/* Built-in method references that are verified to be native. */
var Map = getNative(root, 'Map');

module.exports = Map;


/***/ }),
/* 197 */
/***/ (function(module, exports, __webpack_require__) {

var root = __webpack_require__(58);

/** Built-in value references. */
var Symbol = root.Symbol;

module.exports = Symbol;


/***/ }),
/* 198 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is classified as an `Array` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array, else `false`.
 * @example
 *
 * _.isArray([1, 2, 3]);
 * // => true
 *
 * _.isArray(document.body.children);
 * // => false
 *
 * _.isArray('abc');
 * // => false
 *
 * _.isArray(_.noop);
 * // => false
 */
var isArray = Array.isArray;

module.exports = isArray;


/***/ }),
/* 199 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
exports.JUPYTER_WIDGETS_VERSION = '1.1.0';
exports.PROTOCOL_VERSION = '2.0.0';


/***/ }),
/* 200 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var utils = __webpack_require__(94);
var backbonePatch = __webpack_require__(1104);
var Backbone = __webpack_require__(559);
var $ = __webpack_require__(35);
var nativeview_1 = __webpack_require__(1105);
var widgets_1 = __webpack_require__(16);
var messaging_1 = __webpack_require__(17);
var version_1 = __webpack_require__(199);
/**
 * Replace model ids with models recursively.
 */
function unpack_models(value, manager) {
    var unpacked;
    if (Array.isArray(value)) {
        unpacked = [];
        value.forEach(function (sub_value, key) {
            unpacked.push(unpack_models(sub_value, manager));
        });
        return Promise.all(unpacked);
    }
    else if (value instanceof Object) {
        unpacked = {};
        Object.keys(value).forEach(function (key) {
            unpacked[key] = unpack_models(value[key], manager);
        });
        return utils.resolvePromisesDict(unpacked);
    }
    else if (typeof value === 'string' && value.slice(0, 10) === 'IPY_MODEL_') {
        // get_model returns a promise already
        return manager.get_model(value.slice(10, value.length));
    }
    else {
        return Promise.resolve(value);
    }
}
exports.unpack_models = unpack_models;
var WidgetModel = /** @class */ (function (_super) {
    __extends(WidgetModel, _super);
    function WidgetModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * The default attributes.
     */
    WidgetModel.prototype.defaults = function () {
        return {
            _model_module: '@jupyter-widgets/base',
            _model_name: 'WidgetModel',
            _model_module_version: version_1.JUPYTER_WIDGETS_VERSION,
            _view_module: '@jupyter-widgets/base',
            _view_name: null,
            _view_module_version: version_1.JUPYTER_WIDGETS_VERSION,
            _view_count: null,
        };
    };
    /**
     * Test to see if the model has been synced with the server.
     *
     * #### Notes
     * As of backbone 1.1, backbone ignores `patch` if it thinks the
     * model has never been pushed.
     */
    WidgetModel.prototype.isNew = function () {
        return false;
    };
    /**
     * Constructor
     *
     * Initializes a WidgetModel instance. Called by the Backbone constructor.
     *
     * Parameters
     * ----------
     * widget_manager : WidgetManager instance
     * model_id : string
     *      An ID unique to this model.
     * comm : Comm instance (optional)
     */
    WidgetModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
        // Attributes should be initialized here, since user initialization may depend on it
        this.widget_manager = options.widget_manager;
        this.model_id = options.model_id;
        var comm = options.comm;
        this.views = Object.create(null);
        this.state_change = Promise.resolve();
        this._closed = false;
        this._state_lock = null;
        this._msg_buffer = null;
        this._msg_buffer_callbacks = null;
        this._pending_msgs = 0;
        // _buffered_state_diff must be created *after* the super.initialize
        // call above. See the note in the set() method below.
        this._buffered_state_diff = {};
        if (comm) {
            // Remember comm associated with the model.
            this.comm = comm;
            // Hook comm messages up to model.
            comm.on_close(this._handle_comm_closed.bind(this));
            comm.on_msg(this._handle_comm_msg.bind(this));
            this.comm_live = true;
        }
        else {
            this.comm_live = false;
        }
    };
    Object.defineProperty(WidgetModel.prototype, "comm_live", {
        get: function () {
            return this._comm_live;
        },
        set: function (x) {
            this._comm_live = x;
            this.trigger('comm_live_update');
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Send a custom msg over the comm.
     */
    WidgetModel.prototype.send = function (content, callbacks, buffers) {
        if (this.comm !== undefined) {
            var data = { method: 'custom', content: content };
            this.comm.send(data, callbacks, {}, buffers);
        }
    };
    /**
     * Close model
     *
     * @param comm_closed - true if the comm is already being closed. If false, the comm will be closed.
     *
     * @returns - a promise that is fulfilled when all the associated views have been removed.
     */
    WidgetModel.prototype.close = function (comm_closed) {
        var _this = this;
        if (comm_closed === void 0) { comm_closed = false; }
        // can only be closed once.
        if (this._closed) {
            return;
        }
        this._closed = true;
        if (this.comm && !comm_closed) {
            this.comm.close();
        }
        this.stopListening();
        this.trigger('destroy', this);
        if (this.comm) {
            delete this.comm;
        }
        // Delete all views of this model
        var views = Object.keys(this.views).map(function (id) {
            return _this.views[id].then(function (view) { return view.remove(); });
        });
        delete this.views;
        return Promise.all(views).then(function () { return; });
    };
    /**
     * Handle when a widget comm is closed.
     */
    WidgetModel.prototype._handle_comm_closed = function (msg) {
        this.trigger('comm:close');
        this.close(true);
    };
    /**
     * Handle incoming comm msg.
     */
    WidgetModel.prototype._handle_comm_msg = function (msg) {
        var _this = this;
        var method = msg.content.data.method;
        switch (method) {
            case 'update':
                this.state_change = this.state_change
                    .then(function () {
                    var state = msg.content.data.state;
                    var buffer_paths = msg.content.data.buffer_paths || [];
                    // Make sure the buffers are DataViews
                    var buffers = (msg.buffers || []).map(function (b) {
                        if (b instanceof DataView) {
                            return b;
                        }
                        else {
                            return new DataView(b instanceof ArrayBuffer ? b : b.buffer);
                        }
                    });
                    utils.put_buffers(state, buffer_paths, buffers);
                    return _this.constructor._deserialize_state(state, _this.widget_manager);
                }).then(function (state) {
                    _this.set_state(state);
                }).catch(utils.reject("Could not process update msg for model id: " + this.model_id, true));
                return this.state_change;
            case 'custom':
                this.trigger('msg:custom', msg.content.data.content, msg.buffers);
                return Promise.resolve();
        }
    };
    /**
     * Handle when a widget is updated from the backend.
     *
     * This function is meant for internal use only. Values set here will not be propagated on a sync.
     */
    WidgetModel.prototype.set_state = function (state) {
        this._state_lock = state;
        try {
            this.set(state);
        }
        catch (e) {
            console.error("Error setting state: " + e.message);
        }
        finally {
            this._state_lock = null;
        }
    };
    /**
     * Get the serializable state of the model.
     *
     * If drop_default is truthy, attributes that are equal to their default
     * values are dropped.
     */
    WidgetModel.prototype.get_state = function (drop_defaults) {
        var fullState = this.attributes;
        if (drop_defaults) {
            // if defaults is a function, call it
            var d = this.defaults;
            var defaults_1 = (typeof d === 'function') ? d.call(this) : d;
            var state_1 = {};
            Object.keys(fullState).forEach(function (key) {
                if (!(utils.isEqual(fullState[key], defaults_1[key]))) {
                    state_1[key] = fullState[key];
                }
            });
            return state_1;
        }
        else {
            return __assign({}, fullState);
        }
    };
    /**
     * Handle status msgs.
     *
     * execution_state : ('busy', 'idle', 'starting')
     */
    WidgetModel.prototype._handle_status = function (msg) {
        if (this.comm !== void 0) {
            if (msg.content.execution_state === 'idle') {
                this._pending_msgs--;
                // Send buffer if one is waiting and we are below the throttle.
                if (this._msg_buffer !== null
                    && this._pending_msgs < 1) {
                    this.send_sync_message(this._msg_buffer, this._msg_buffer_callbacks);
                    this._msg_buffer = null;
                    this._msg_buffer_callbacks = null;
                }
            }
        }
    };
    /**
     * Create msg callbacks for a comm msg.
     */
    WidgetModel.prototype.callbacks = function (view) {
        return this.widget_manager.callbacks(view);
    };
    /**
     * Set one or more values.
     *
     * We just call the super method, in which val and options are optional.
     * Handles both "key", value and {key: value} -style arguments.
     */
    WidgetModel.prototype.set = function (key, val, options) {
        // Call our patched backbone set. See #1642 and #1643.
        var return_value = backbonePatch.set.call(this, key, val, options);
        // Backbone only remembers the diff of the most recent set()
        // operation.  Calling set multiple times in a row results in a
        // loss of change information.  Here we keep our own running diff.
        //
        // We don't buffer the state set in the constructor (including
        // defaults), so we first check to see if we've initialized _buffered_state_diff.
        // which happens after the constructor sets attributes at creation.
        if (this._buffered_state_diff !== void 0) {
            var attrs = this.changedAttributes() || {};
            // The state_lock lists attributes that are currently being changed
            // right now from a kernel message. We don't want to send these
            // non-changes back to the kernel, so we delete them out of attrs if
            // they haven't changed from their state_lock value.
            // The state lock could be null or undefined (if set is being called from
            // the initializer).
            if (this._state_lock) {
                for (var _i = 0, _a = Object.keys(this._state_lock); _i < _a.length; _i++) {
                    var key_1 = _a[_i];
                    if (attrs[key_1] === this._state_lock[key_1]) {
                        delete attrs[key_1];
                    }
                }
            }
            this._buffered_state_diff = utils.assign(this._buffered_state_diff, attrs);
        }
        return return_value;
    };
    /**
     * Handle sync to the back-end.  Called when a model.save() is called.
     *
     * Make sure a comm exists.
     *
     * Parameters
     * ----------
     * method : create, update, patch, delete, read
     *   create/update always send the full attribute set
     *   patch - only send attributes listed in options.attrs, and if we
     *   are queuing up messages, combine with previous messages that have
     *   not been sent yet
     * model : the model we are syncing
     *   will normally be the same as `this`
     * options : dict
     *   the `attrs` key, if it exists, gives an {attr: value} dict that
     *   should be synced, otherwise, sync all attributes.
     *
     */
    WidgetModel.prototype.sync = function (method, model, options) {
        if (options === void 0) { options = {}; }
        // the typing is to return `any` since the super.sync method returns a JqXHR, but we just return false if there is an error.
        if (this.comm === undefined) {
            throw 'Syncing error: no comm channel defined';
        }
        var attrs = (method === 'patch') ? options.attrs : model.get_state(options.drop_defaults);
        // The state_lock lists attributes that are currently being changed
        // right now from a kernel message. We don't want to send these
        // non-changes back to the kernel, so we delete them out of attrs if
        // they haven't changed from their state_lock value.
        // The state lock could be null or undefined (if this is triggered
        // from the initializer).
        if (this._state_lock) {
            for (var _i = 0, _a = Object.keys(this._state_lock); _i < _a.length; _i++) {
                var key = _a[_i];
                if (attrs[key] === this._state_lock[key]) {
                    delete attrs[key];
                }
            }
        }
        var msgState = this.serialize(attrs);
        if (Object.keys(msgState).length > 0) {
            // If this message was sent via backbone itself, it will not
            // have any callbacks.  It's important that we create callbacks
            // so we can listen for status messages, etc...
            var callbacks = options.callbacks || this.callbacks();
            // Check throttle.
            if (this._pending_msgs >= 1) {
                // The throttle has been exceeded, buffer the current msg so
                // it can be sent once the kernel has finished processing
                // some of the existing messages.
                // Combine updates if it is a 'patch' sync, otherwise replace updates
                switch (method) {
                    case 'patch':
                        this._msg_buffer = utils.assign(this._msg_buffer || {}, msgState);
                        break;
                    case 'update':
                    case 'create':
                        this._msg_buffer = msgState;
                        break;
                    default:
                        throw 'unrecognized syncing method';
                }
                this._msg_buffer_callbacks = callbacks;
            }
            else {
                // We haven't exceeded the throttle, send the message like
                // normal.
                this.send_sync_message(attrs, callbacks);
                // Since the comm is a one-way communication, assume the message
                // arrived and was processed successfully.
                // Don't call options.success since we don't have a model back from
                // the server. Note that this means we don't have the Backbone
                // 'sync' event.
            }
        }
    };
    /**
     * Serialize widget state.
     *
     * A serializer is a function which takes in a state attribute and a widget,
     * and synchronously returns a JSONable object. The returned object will
     * have toJSON called if possible, and the final result should be a
     * primitive object that is a snapshot of the widget state that may have
     * binary array buffers.
     */
    WidgetModel.prototype.serialize = function (state) {
        var serializers = this.constructor.serializers || {};
        for (var _i = 0, _a = Object.keys(state); _i < _a.length; _i++) {
            var k = _a[_i];
            try {
                if (serializers[k] && serializers[k].serialize) {
                    state[k] = (serializers[k].serialize)(state[k], this);
                }
                else {
                    // the default serializer just deep-copies the object
                    state[k] = JSON.parse(JSON.stringify(state[k]));
                }
                if (state[k] && state[k].toJSON) {
                    state[k] = state[k].toJSON();
                }
            }
            catch (e) {
                console.error('Error serializing widget state attribute: ', k);
                throw e;
            }
        }
        return state;
    };
    /**
     * Send a sync message to the kernel.
     */
    WidgetModel.prototype.send_sync_message = function (state, callbacks) {
        var _this = this;
        if (callbacks === void 0) { callbacks = {}; }
        try {
            callbacks.iopub = callbacks.iopub || {};
            var statuscb_1 = callbacks.iopub.status;
            callbacks.iopub.status = function (msg) {
                _this._handle_status(msg);
                if (statuscb_1) {
                    statuscb_1(msg);
                }
            };
            // split out the binary buffers
            var split = utils.remove_buffers(state);
            this.comm.send({
                method: 'update',
                state: split.state,
                buffer_paths: split.buffer_paths
            }, callbacks, {}, split.buffers);
            this._pending_msgs++;
        }
        catch (e) {
            console.error('Could not send widget sync message', e);
        }
    };
    /**
     * Push this model's state to the back-end
     *
     * This invokes a Backbone.Sync.
     */
    WidgetModel.prototype.save_changes = function (callbacks) {
        if (this.comm_live) {
            var options = { patch: true };
            if (callbacks) {
                options.callbacks = callbacks;
            }
            this.save(this._buffered_state_diff, options);
            this._buffered_state_diff = {};
        }
    };
    /**
     * on_some_change(['key1', 'key2'], foo, context) differs from
     * on('change:key1 change:key2', foo, context).
     * If the widget attributes key1 and key2 are both modified,
     * the second form will result in foo being called twice
     * while the first will call foo only once.
     */
    WidgetModel.prototype.on_some_change = function (keys, callback, context) {
        this.on('change', function () {
            if (keys.some(this.hasChanged, this)) {
                callback.apply(context, arguments);
            }
        }, this);
    };
    /**
     * Serialize the model.  See the deserialization function at the top of this file
     * and the kernel-side serializer/deserializer.
     */
    WidgetModel.prototype.toJSON = function (options) {
        return "IPY_MODEL_" + this.model_id;
    };
    /**
     * Returns a promise for the deserialized state. The second argument
     * is an instance of widget manager, which is required for the
     * deserialization of widget models.
     */
    WidgetModel._deserialize_state = function (state, manager) {
        var serializers = this.serializers;
        var deserialized;
        if (serializers) {
            deserialized = {};
            for (var k in state) {
                if (serializers[k] && serializers[k].deserialize) {
                    deserialized[k] = (serializers[k].deserialize)(state[k], manager);
                }
                else {
                    deserialized[k] = state[k];
                }
            }
        }
        else {
            deserialized = state;
        }
        return utils.resolvePromisesDict(deserialized);
    };
    return WidgetModel;
}(Backbone.Model));
exports.WidgetModel = WidgetModel;
var DOMWidgetModel = /** @class */ (function (_super) {
    __extends(DOMWidgetModel, _super);
    function DOMWidgetModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DOMWidgetModel.prototype.defaults = function () {
        return utils.assign(_super.prototype.defaults.call(this), {
            _dom_classes: []
            // We do not declare defaults for the layout and style attributes.
            // Those defaults are constructed on the kernel side and synced here
            // as needed, and our code here copes with those attributes being
            // undefined. See
            // https://github.com/jupyter-widgets/ipywidgets/issues/1620 and
            // https://github.com/jupyter-widgets/ipywidgets/pull/1621
        });
    };
    DOMWidgetModel.serializers = __assign({}, WidgetModel.serializers, { layout: { deserialize: unpack_models }, style: { deserialize: unpack_models } });
    return DOMWidgetModel;
}(WidgetModel));
exports.DOMWidgetModel = DOMWidgetModel;
var WidgetView = /** @class */ (function (_super) {
    __extends(WidgetView, _super);
    /**
     * Public constructor.
     */
    function WidgetView(options) {
        return _super.call(this, options) || this;
    }
    /**
     * Initializer, called at the end of the constructor.
     */
    WidgetView.prototype.initialize = function (parameters) {
        var _this = this;
        this.listenTo(this.model, 'change', function () {
            var changed = Object.keys(_this.model.changedAttributes() || {});
            if (changed[0] === '_view_count' && changed.length === 1) {
                // Just the view count was updated
                return;
            }
            _this.update();
        });
        this.options = parameters.options;
        this.once('remove', function () {
            if (typeof (_this.model.get('_view_count')) === 'number') {
                _this.model.set('_view_count', _this.model.get('_view_count') - 1);
                _this.model.save_changes();
            }
        });
        this.once('displayed', function () {
            if (typeof (_this.model.get('_view_count')) === 'number') {
                _this.model.set('_view_count', _this.model.get('_view_count') + 1);
                _this.model.save_changes();
            }
        });
        this.displayed = new Promise(function (resolve, reject) {
            _this.once('displayed', resolve);
        });
    };
    /**
     * Triggered on model change.
     *
     * Update view to be consistent with this.model
     */
    WidgetView.prototype.update = function (options) {
        return;
    };
    /**
     * Render a view
     *
     * @returns the view or a promise to the view.
     */
    WidgetView.prototype.render = function () {
        return;
    };
    /**
     * Create and promise that resolves to a child view of a given model
     */
    WidgetView.prototype.create_child_view = function (child_model, options) {
        if (options === void 0) { options = {}; }
        var that = this;
        options = __assign({ parent: this }, options);
        return this.model.widget_manager.create_view(child_model, options)
            .catch(utils.reject('Could not create child view', true));
    };
    /**
     * Create msg callbacks for a comm msg.
     */
    WidgetView.prototype.callbacks = function () {
        return this.model.callbacks(this);
    };
    /**
     * Send a custom msg associated with this view.
     */
    WidgetView.prototype.send = function (content, buffers) {
        this.model.send(content, this.callbacks(), buffers);
    };
    WidgetView.prototype.touch = function () {
        this.model.save_changes(this.callbacks());
    };
    WidgetView.prototype.remove = function () {
        // Raise a remove event when the view is removed.
        _super.prototype.remove.call(this);
        this.trigger('remove');
        return this;
    };
    return WidgetView;
}(nativeview_1.NativeView));
exports.WidgetView = WidgetView;
var JupyterPhosphorWidget = /** @class */ (function (_super) {
    __extends(JupyterPhosphorWidget, _super);
    function JupyterPhosphorWidget(options) {
        var _this = this;
        var view = options.view;
        delete options.view;
        _this = _super.call(this, options) || this;
        _this._view = view;
        return _this;
    }
    /**
     * Dispose the widget.
     *
     * This causes the view to be destroyed as well with 'remove'
     */
    JupyterPhosphorWidget.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        _super.prototype.dispose.call(this);
        if (this._view) {
            this._view.remove();
        }
        this._view = null;
    };
    /**
     * Process the phosphor message.
     *
     * Any custom phosphor widget used inside a Jupyter widget should override
     * the processMessage function like this.
     */
    JupyterPhosphorWidget.prototype.processMessage = function (msg) {
        _super.prototype.processMessage.call(this, msg);
        this._view.processPhosphorMessage(msg);
    };
    return JupyterPhosphorWidget;
}(widgets_1.Widget));
exports.JupyterPhosphorWidget = JupyterPhosphorWidget;
var DOMWidgetView = /** @class */ (function (_super) {
    __extends(DOMWidgetView, _super);
    function DOMWidgetView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor
     */
    DOMWidgetView.prototype.initialize = function (parameters) {
        var _this = this;
        _super.prototype.initialize.call(this, parameters);
        this.listenTo(this.model, 'change:_dom_classes', function (model, new_classes) {
            var old_classes = model.previous('_dom_classes');
            _this.update_classes(old_classes, new_classes);
        });
        this.layoutPromise = Promise.resolve();
        this.listenTo(this.model, 'change:layout', function (model, value) {
            _this.setLayout(value, model.previous('layout'));
        });
        this.stylePromise = Promise.resolve();
        this.listenTo(this.model, 'change:style', function (model, value) {
            _this.setStyle(value, model.previous('style'));
        });
        this.displayed.then(function () {
            _this.update_classes([], _this.model.get('_dom_classes'));
            _this.setLayout(_this.model.get('layout'));
            _this.setStyle(_this.model.get('style'));
        });
        this._comm_live_update();
        this.listenTo(this.model, 'comm_live_update', function () {
            _this._comm_live_update();
        });
    };
    DOMWidgetView.prototype.setLayout = function (layout, oldLayout) {
        var _this = this;
        if (layout) {
            this.layoutPromise = this.layoutPromise.then(function (oldLayoutView) {
                if (oldLayoutView) {
                    oldLayoutView.unlayout();
                    _this.stopListening(oldLayoutView.model);
                    oldLayoutView.remove();
                }
                return _this.create_child_view(layout).then(function (view) {
                    // Trigger the displayed event of the child view.
                    return _this.displayed.then(function () {
                        view.trigger('displayed');
                        _this.listenTo(view.model, 'change', function () {
                            // Post (asynchronous) so layout changes can take
                            // effect first.
                            messaging_1.MessageLoop.postMessage(_this.pWidget, widgets_1.Widget.ResizeMessage.UnknownSize);
                        });
                        messaging_1.MessageLoop.postMessage(_this.pWidget, widgets_1.Widget.ResizeMessage.UnknownSize);
                        return view;
                    });
                }).catch(utils.reject('Could not add LayoutView to DOMWidgetView', true));
            });
        }
    };
    DOMWidgetView.prototype.setStyle = function (style, oldStyle) {
        var _this = this;
        if (style) {
            this.stylePromise = this.stylePromise.then(function (oldStyleView) {
                if (oldStyleView) {
                    oldStyleView.unstyle();
                    _this.stopListening(oldStyleView.model);
                    oldStyleView.remove();
                }
                return _this.create_child_view(style).then(function (view) {
                    // Trigger the displayed event of the child view.
                    return _this.displayed.then(function () {
                        view.trigger('displayed');
                        // Unlike for the layout attribute, style changes don't
                        // trigger phosphor resize messages.
                        return view;
                    });
                }).catch(utils.reject('Could not add styleView to DOMWidgetView', true));
            });
        }
    };
    /**
     * Update the DOM classes applied to an element, default to this.el.
     */
    DOMWidgetView.prototype.update_classes = function (old_classes, new_classes, el) {
        if (el === undefined) {
            el = this.el;
        }
        utils.difference(old_classes, new_classes).map(function (c) {
            if (el.classList) { // classList is not supported by IE for svg elements
                el.classList.remove(c);
            }
            else {
                el.setAttribute('class', el.getAttribute('class').replace(c, ''));
            }
        });
        utils.difference(new_classes, old_classes).map(function (c) {
            if (el.classList) { // classList is not supported by IE for svg elements
                el.classList.add(c);
            }
            else {
                el.setAttribute('class', el.getAttribute('class').concat(' ', c));
            }
        });
    };
    /**
     * Update the DOM classes applied to the widget based on a single
     * trait's value.
     *
     * Given a trait value classes map, this function automatically
     * handles applying the appropriate classes to the widget element
     * and removing classes that are no longer valid.
     *
     * Parameters
     * ----------
     * class_map: dictionary
     *  Dictionary of trait values to class lists.
     *  Example:
     *      {
     *          success: ['alert', 'alert-success'],
     *          info: ['alert', 'alert-info'],
     *          warning: ['alert', 'alert-warning'],
     *          danger: ['alert', 'alert-danger']
     *      };
     * trait_name: string
     *  Name of the trait to check the value of.
     * el: optional DOM element handle, defaults to this.el
     *  Element that the classes are applied to.
     */
    DOMWidgetView.prototype.update_mapped_classes = function (class_map, trait_name, el) {
        var key = this.model.previous(trait_name);
        var old_classes = class_map[key] ? class_map[key] : [];
        key = this.model.get(trait_name);
        var new_classes = class_map[key] ? class_map[key] : [];
        this.update_classes(old_classes, new_classes, el || this.el);
    };
    DOMWidgetView.prototype.set_mapped_classes = function (class_map, trait_name, el) {
        var key = this.model.get(trait_name);
        var new_classes = class_map[key] ? class_map[key] : [];
        this.update_classes([], new_classes, el || this.el);
    };
    DOMWidgetView.prototype._setElement = function (el) {
        if (this.pWidget) {
            this.pWidget.dispose();
        }
        this.$el = el instanceof $ ? el : $(el);
        this.el = this.$el[0];
        this.pWidget = new JupyterPhosphorWidget({
            node: el,
            view: this
        });
    };
    DOMWidgetView.prototype.remove = function () {
        if (this.pWidget) {
            this.pWidget.dispose();
        }
        return _super.prototype.remove.call(this);
    };
    DOMWidgetView.prototype.processPhosphorMessage = function (msg) {
        switch (msg.type) {
            case 'after-attach':
                this.trigger('displayed');
                break;
        }
    };
    DOMWidgetView.prototype._comm_live_update = function () {
        if (this.model.comm_live) {
            this.pWidget.removeClass('jupyter-widgets-disconnected');
        }
        else {
            this.pWidget.addClass('jupyter-widgets-disconnected');
        }
    };
    return DOMWidgetView;
}(WidgetView));
exports.DOMWidgetView = DOMWidgetView;


/***/ }),
/* 201 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var messaging_1 = __webpack_require__(17);
var properties_1 = __webpack_require__(66);
var boxengine_1 = __webpack_require__(110);
var layout_1 = __webpack_require__(67);
var panellayout_1 = __webpack_require__(111);
var widget_1 = __webpack_require__(27);
/**
 * A layout which arranges its widgets in a single row or column.
 */
var BoxLayout = (function (_super) {
    __extends(BoxLayout, _super);
    /**
     * Construct a new box layout.
     *
     * @param options - The options for initializing the layout.
     */
    function BoxLayout(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this) || this;
        _this._fixed = 0;
        _this._spacing = 4;
        _this._dirty = false;
        _this._sizers = [];
        _this._items = [];
        _this._box = null;
        _this._alignment = 'start';
        _this._direction = 'top-to-bottom';
        if (options.direction !== undefined) {
            _this._direction = options.direction;
        }
        if (options.alignment !== undefined) {
            _this._alignment = options.alignment;
        }
        if (options.spacing !== undefined) {
            _this._spacing = Private.clampSpacing(options.spacing);
        }
        return _this;
    }
    /**
     * Dispose of the resources held by the layout.
     */
    BoxLayout.prototype.dispose = function () {
        // Dispose of the layout items.
        algorithm_1.each(this._items, function (item) { item.dispose(); });
        // Clear the layout state.
        this._box = null;
        this._items.length = 0;
        this._sizers.length = 0;
        // Dispose of the rest of the layout.
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(BoxLayout.prototype, "direction", {
        /**
         * Get the layout direction for the box layout.
         */
        get: function () {
            return this._direction;
        },
        /**
         * Set the layout direction for the box layout.
         */
        set: function (value) {
            if (this._direction === value) {
                return;
            }
            this._direction = value;
            if (!this.parent) {
                return;
            }
            this.parent.dataset['direction'] = value;
            this.parent.fit();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BoxLayout.prototype, "alignment", {
        /**
         * Get the content alignment for the box layout.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand to fill the
         * entire box layout.
         */
        get: function () {
            return this._alignment;
        },
        /**
         * Set the content alignment for the box layout.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand to fill the
         * entire box layout.
         */
        set: function (value) {
            if (this._alignment === value) {
                return;
            }
            this._alignment = value;
            if (!this.parent) {
                return;
            }
            this.parent.dataset['alignment'] = value;
            this.parent.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BoxLayout.prototype, "spacing", {
        /**
         * Get the inter-element spacing for the box layout.
         */
        get: function () {
            return this._spacing;
        },
        /**
         * Set the inter-element spacing for the box layout.
         */
        set: function (value) {
            value = Private.clampSpacing(value);
            if (this._spacing === value) {
                return;
            }
            this._spacing = value;
            if (!this.parent) {
                return;
            }
            this.parent.fit();
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Perform layout initialization which requires the parent widget.
     */
    BoxLayout.prototype.init = function () {
        this.parent.dataset['direction'] = this.direction;
        this.parent.dataset['alignment'] = this.alignment;
        _super.prototype.init.call(this);
    };
    /**
     * Attach a widget to the parent's DOM node.
     *
     * @param index - The current index of the widget in the layout.
     *
     * @param widget - The widget to attach to the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    BoxLayout.prototype.attachWidget = function (index, widget) {
        // Create and add a new layout item for the widget.
        algorithm_1.ArrayExt.insert(this._items, index, new layout_1.LayoutItem(widget));
        // Create and add a new sizer for the widget.
        algorithm_1.ArrayExt.insert(this._sizers, index, new boxengine_1.BoxSizer());
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Add the widget's node to the parent.
        this.parent.node.appendChild(widget.node);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * Move a widget in the parent's DOM node.
     *
     * @param fromIndex - The previous index of the widget in the layout.
     *
     * @param toIndex - The current index of the widget in the layout.
     *
     * @param widget - The widget to move in the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    BoxLayout.prototype.moveWidget = function (fromIndex, toIndex, widget) {
        // Move the layout item for the widget.
        algorithm_1.ArrayExt.move(this._items, fromIndex, toIndex);
        // Move the sizer for the widget.
        algorithm_1.ArrayExt.move(this._sizers, fromIndex, toIndex);
        // Post an update request for the parent widget.
        this.parent.update();
    };
    /**
     * Detach a widget from the parent's DOM node.
     *
     * @param index - The previous index of the widget in the layout.
     *
     * @param widget - The widget to detach from the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    BoxLayout.prototype.detachWidget = function (index, widget) {
        // Remove the layout item for the widget.
        var item = algorithm_1.ArrayExt.removeAt(this._items, index);
        // Remove the sizer for the widget.
        algorithm_1.ArrayExt.removeAt(this._sizers, index);
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget's node from the parent.
        this.parent.node.removeChild(widget.node);
        // Send an `'after-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
        // Dispose of the layout item.
        item.dispose();
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'before-show'` message.
     */
    BoxLayout.prototype.onBeforeShow = function (msg) {
        _super.prototype.onBeforeShow.call(this, msg);
        this.parent.update();
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    BoxLayout.prototype.onBeforeAttach = function (msg) {
        _super.prototype.onBeforeAttach.call(this, msg);
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-shown'` message.
     */
    BoxLayout.prototype.onChildShown = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-hidden'` message.
     */
    BoxLayout.prototype.onChildHidden = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'resize'` message.
     */
    BoxLayout.prototype.onResize = function (msg) {
        if (this.parent.isVisible) {
            this._update(msg.width, msg.height);
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    BoxLayout.prototype.onUpdateRequest = function (msg) {
        if (this.parent.isVisible) {
            this._update(-1, -1);
        }
    };
    /**
     * A message handler invoked on a `'fit-request'` message.
     */
    BoxLayout.prototype.onFitRequest = function (msg) {
        if (this.parent.isAttached) {
            this._fit();
        }
    };
    /**
     * Fit the layout to the total size required by the widgets.
     */
    BoxLayout.prototype._fit = function () {
        // Compute the visible item count.
        var nVisible = 0;
        for (var i = 0, n = this._items.length; i < n; ++i) {
            nVisible += +!this._items[i].isHidden;
        }
        // Update the fixed space for the visible items.
        this._fixed = this._spacing * Math.max(0, nVisible - 1);
        // Setup the computed minimum size.
        var horz = Private.isHorizontal(this._direction);
        var minW = horz ? this._fixed : 0;
        var minH = horz ? 0 : this._fixed;
        // Update the sizers and computed minimum size.
        for (var i = 0, n = this._items.length; i < n; ++i) {
            // Fetch the item and corresponding box sizer.
            var item = this._items[i];
            var sizer = this._sizers[i];
            // If the item is hidden, it should consume zero size.
            if (item.isHidden) {
                sizer.minSize = 0;
                sizer.maxSize = 0;
                continue;
            }
            // Update the size limits for the item.
            item.fit();
            // Update the size basis and stretch factor.
            sizer.sizeHint = BoxLayout.getSizeBasis(item.widget);
            sizer.stretch = BoxLayout.getStretch(item.widget);
            // Update the sizer limits and computed min size.
            if (horz) {
                sizer.minSize = item.minWidth;
                sizer.maxSize = item.maxWidth;
                minW += item.minWidth;
                minH = Math.max(minH, item.minHeight);
            }
            else {
                sizer.minSize = item.minHeight;
                sizer.maxSize = item.maxHeight;
                minH += item.minHeight;
                minW = Math.max(minW, item.minWidth);
            }
        }
        // Update the box sizing and add it to the computed min size.
        var box = this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        minW += box.horizontalSum;
        minH += box.verticalSum;
        // Update the parent's min size constraints.
        var style = this.parent.node.style;
        style.minWidth = minW + "px";
        style.minHeight = minH + "px";
        // Set the dirty flag to ensure only a single update occurs.
        this._dirty = true;
        // Notify the ancestor that it should fit immediately. This may
        // cause a resize of the parent, fulfilling the required update.
        if (this.parent.parent) {
            messaging_1.MessageLoop.sendMessage(this.parent.parent, widget_1.Widget.Msg.FitRequest);
        }
        // If the dirty flag is still set, the parent was not resized.
        // Trigger the required update on the parent widget immediately.
        if (this._dirty) {
            messaging_1.MessageLoop.sendMessage(this.parent, widget_1.Widget.Msg.UpdateRequest);
        }
    };
    /**
     * Update the layout position and size of the widgets.
     *
     * The parent offset dimensions should be `-1` if unknown.
     */
    BoxLayout.prototype._update = function (offsetWidth, offsetHeight) {
        // Clear the dirty flag to indicate the update occurred.
        this._dirty = false;
        // Compute the visible item count.
        var nVisible = 0;
        for (var i = 0, n = this._items.length; i < n; ++i) {
            nVisible += +!this._items[i].isHidden;
        }
        // Bail early if there are no visible items to layout.
        if (nVisible === 0) {
            return;
        }
        // Measure the parent if the offset dimensions are unknown.
        if (offsetWidth < 0) {
            offsetWidth = this.parent.node.offsetWidth;
        }
        if (offsetHeight < 0) {
            offsetHeight = this.parent.node.offsetHeight;
        }
        // Ensure the parent box sizing data is computed.
        if (!this._box) {
            this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        }
        // Compute the layout area adjusted for border and padding.
        var top = this._box.paddingTop;
        var left = this._box.paddingLeft;
        var width = offsetWidth - this._box.horizontalSum;
        var height = offsetHeight - this._box.verticalSum;
        // Distribute the layout space and adjust the start position.
        var delta;
        switch (this._direction) {
            case 'left-to-right':
                delta = boxengine_1.BoxEngine.calc(this._sizers, Math.max(0, width - this._fixed));
                break;
            case 'top-to-bottom':
                delta = boxengine_1.BoxEngine.calc(this._sizers, Math.max(0, height - this._fixed));
                break;
            case 'right-to-left':
                delta = boxengine_1.BoxEngine.calc(this._sizers, Math.max(0, width - this._fixed));
                left += width;
                break;
            case 'bottom-to-top':
                delta = boxengine_1.BoxEngine.calc(this._sizers, Math.max(0, height - this._fixed));
                top += height;
                break;
            default:
                throw 'unreachable';
        }
        // Setup the variables for justification and alignment offset.
        var extra = 0;
        var offset = 0;
        // Account for alignment if there is extra layout space.
        if (delta > 0) {
            switch (this._alignment) {
                case 'start':
                    break;
                case 'center':
                    extra = 0;
                    offset = delta / 2;
                    break;
                case 'end':
                    extra = 0;
                    offset = delta;
                    break;
                case 'justify':
                    extra = delta / nVisible;
                    offset = 0;
                    break;
                default:
                    throw 'unreachable';
            }
        }
        // Layout the items using the computed box sizes.
        for (var i = 0, n = this._items.length; i < n; ++i) {
            // Fetch the item.
            var item = this._items[i];
            // Ignore hidden items.
            if (item.isHidden) {
                continue;
            }
            // Fetch the computed size for the widget.
            var size = this._sizers[i].size;
            // Update the widget geometry and advance the relevant edge.
            switch (this._direction) {
                case 'left-to-right':
                    item.update(left + offset, top, size + extra, height);
                    left += size + extra + this._spacing;
                    break;
                case 'top-to-bottom':
                    item.update(left, top + offset, width, size + extra);
                    top += size + extra + this._spacing;
                    break;
                case 'right-to-left':
                    item.update(left - offset - size - extra, top, size + extra, height);
                    left -= size + extra + this._spacing;
                    break;
                case 'bottom-to-top':
                    item.update(left, top - offset - size - extra, width, size + extra);
                    top -= size + extra + this._spacing;
                    break;
                default:
                    throw 'unreachable';
            }
        }
    };
    return BoxLayout;
}(panellayout_1.PanelLayout));
exports.BoxLayout = BoxLayout;
/**
 * The namespace for the `BoxLayout` class statics.
 */
(function (BoxLayout) {
    /**
     * Get the box layout stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The box layout stretch factor for the widget.
     */
    function getStretch(widget) {
        return Private.stretchProperty.get(widget);
    }
    BoxLayout.getStretch = getStretch;
    /**
     * Set the box layout stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the stretch factor.
     */
    function setStretch(widget, value) {
        Private.stretchProperty.set(widget, value);
    }
    BoxLayout.setStretch = setStretch;
    /**
     * Get the box layout size basis for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The box layout size basis for the widget.
     */
    function getSizeBasis(widget) {
        return Private.sizeBasisProperty.get(widget);
    }
    BoxLayout.getSizeBasis = getSizeBasis;
    /**
     * Set the box layout size basis for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the size basis.
     */
    function setSizeBasis(widget, value) {
        Private.sizeBasisProperty.set(widget, value);
    }
    BoxLayout.setSizeBasis = setSizeBasis;
})(BoxLayout = exports.BoxLayout || (exports.BoxLayout = {}));
exports.BoxLayout = BoxLayout;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The property descriptor for a widget stretch factor.
     */
    Private.stretchProperty = new properties_1.AttachedProperty({
        name: 'stretch',
        create: function () { return 0; },
        coerce: function (owner, value) { return Math.max(0, Math.floor(value)); },
        changed: onChildSizingChanged
    });
    /**
     * The property descriptor for a widget size basis.
     */
    Private.sizeBasisProperty = new properties_1.AttachedProperty({
        name: 'sizeBasis',
        create: function () { return 0; },
        coerce: function (owner, value) { return Math.max(0, Math.floor(value)); },
        changed: onChildSizingChanged
    });
    /**
     * Test whether a direction has horizontal orientation.
     */
    function isHorizontal(dir) {
        return dir === 'left-to-right' || dir === 'right-to-left';
    }
    Private.isHorizontal = isHorizontal;
    /**
     * Clamp a spacing value to an integer >= 0.
     */
    function clampSpacing(value) {
        return Math.max(0, Math.floor(value));
    }
    Private.clampSpacing = clampSpacing;
    /**
     * The change handler for the attached sizing properties.
     */
    function onChildSizingChanged(child) {
        if (child.parent && child.parent.layout instanceof BoxLayout) {
            child.parent.fit();
        }
    }
})(Private || (Private = {}));


/***/ }),
/* 202 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var signaling_1 = __webpack_require__(3);
/**
 * An object which holds data related to an object's title.
 *
 * #### Notes
 * A title object is intended to hold the data necessary to display a
 * header for a particular object. A common example is the `TabPanel`,
 * which uses the widget title to populate the tab for a child widget.
 */
var Title = (function () {
    /**
     * Construct a new title.
     *
     * @param options - The options for initializing the title.
     */
    function Title(options) {
        this._label = '';
        this._caption = '';
        this._mnemonic = -1;
        this._iconClass = '';
        this._iconLabel = '';
        this._className = '';
        this._closable = false;
        this._changed = new signaling_1.Signal(this);
        this.owner = options.owner;
        if (options.label !== undefined) {
            this._label = options.label;
        }
        if (options.mnemonic !== undefined) {
            this._mnemonic = options.mnemonic;
        }
        if (options.icon !== undefined) {
            this._iconClass = options.icon;
        }
        if (options.iconClass !== undefined) {
            this._iconClass = options.iconClass;
        }
        if (options.iconLabel !== undefined) {
            this._iconLabel = options.iconLabel;
        }
        if (options.caption !== undefined) {
            this._caption = options.caption;
        }
        if (options.className !== undefined) {
            this._className = options.className;
        }
        if (options.closable !== undefined) {
            this._closable = options.closable;
        }
        this._dataset = options.dataset || {};
    }
    Object.defineProperty(Title.prototype, "changed", {
        /**
         * A signal emitted when the state of the title changes.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "label", {
        /**
         * Get the label for the title.
         *
         * #### Notes
         * The default value is an empty string.
         */
        get: function () {
            return this._label;
        },
        /**
         * Set the label for the title.
         */
        set: function (value) {
            if (this._label === value) {
                return;
            }
            this._label = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "mnemonic", {
        /**
         * Get the mnemonic index for the title.
         *
         * #### Notes
         * The default value is `-1`.
         */
        get: function () {
            return this._mnemonic;
        },
        /**
         * Set the mnemonic index for the title.
         */
        set: function (value) {
            if (this._mnemonic === value) {
                return;
            }
            this._mnemonic = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "icon", {
        /**
         * @deprecated Use `iconClass` instead.
         */
        get: function () {
            return this.iconClass;
        },
        /**
         * @deprecated Use `iconClass` instead.
         */
        set: function (value) {
            this.iconClass = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "iconClass", {
        /**
         * Get the icon class name for the title.
         *
         * #### Notes
         * The default value is an empty string.
         */
        get: function () {
            return this._iconClass;
        },
        /**
         * Set the icon class name for the title.
         *
         * #### Notes
         * Multiple class names can be separated with whitespace.
         */
        set: function (value) {
            if (this._iconClass === value) {
                return;
            }
            this._iconClass = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "iconLabel", {
        /**
         * Get the icon label for the title.
         *
         * #### Notes
         * The default value is an empty string.
         */
        get: function () {
            return this._iconLabel;
        },
        /**
         * Set the icon label for the title.
         *
         * #### Notes
         * Multiple class names can be separated with whitespace.
         */
        set: function (value) {
            if (this._iconLabel === value) {
                return;
            }
            this._iconLabel = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "caption", {
        /**
         * Get the caption for the title.
         *
         * #### Notes
         * The default value is an empty string.
         */
        get: function () {
            return this._caption;
        },
        /**
         * Set the caption for the title.
         */
        set: function (value) {
            if (this._caption === value) {
                return;
            }
            this._caption = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "className", {
        /**
         * Get the extra class name for the title.
         *
         * #### Notes
         * The default value is an empty string.
         */
        get: function () {
            return this._className;
        },
        /**
         * Set the extra class name for the title.
         *
         * #### Notes
         * Multiple class names can be separated with whitespace.
         */
        set: function (value) {
            if (this._className === value) {
                return;
            }
            this._className = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "closable", {
        /**
         * Get the closable state for the title.
         *
         * #### Notes
         * The default value is `false`.
         */
        get: function () {
            return this._closable;
        },
        /**
         * Set the closable state for the title.
         *
         * #### Notes
         * This controls the presence of a close icon when applicable.
         */
        set: function (value) {
            if (this._closable === value) {
                return;
            }
            this._closable = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Title.prototype, "dataset", {
        /**
         * Get the dataset for the title.
         *
         * #### Notes
         * The default value is an empty dataset.
         */
        get: function () {
            return this._dataset;
        },
        /**
         * Set the dataset for the title.
         *
         * #### Notes
         * This controls the data attributes when applicable.
         */
        set: function (value) {
            if (this._dataset === value) {
                return;
            }
            this._dataset = value;
            this._changed.emit(undefined);
        },
        enumerable: true,
        configurable: true
    });
    return Title;
}());
exports.Title = Title;


/***/ }),
/* 203 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Get the global application keyboard layout instance.
 *
 * @returns The keyboard layout for use by the application.
 *
 * #### Notes
 * The default keyboard layout is US-English.
 */
function getKeyboardLayout() {
    return Private.keyboardLayout;
}
exports.getKeyboardLayout = getKeyboardLayout;
/**
 * Set the global application keyboard layout instance.
 *
 * @param - The keyboard layout for use by the application.
 *
 * #### Notes
 * The keyboard layout should typically be set on application startup
 * to a layout which is appropriate for the user's system.
 */
function setKeyboardLayout(layout) {
    Private.keyboardLayout = layout;
}
exports.setKeyboardLayout = setKeyboardLayout;
/**
 * A concrete implementation of [[IKeyboardLayout]] based on keycodes.
 *
 * The `keyCode` property of a `'keydown'` event is a browser and OS
 * specific representation of the physical key (not character) which
 * was pressed on a keyboard. While not the most convenient API, it
 * is currently the only one which works reliably on all browsers.
 *
 * This class accepts a user-defined mapping of keycode to key, which
 * allows for reliable shortcuts tailored to the user's system.
 */
var KeycodeLayout = (function () {
    /**
     * Construct a new keycode layout.
     *
     * @param name - The human readable name for the layout.
     *
     * @param codes - A mapping of keycode to key value.
     */
    function KeycodeLayout(name, codes) {
        this.name = name;
        this._codes = codes;
        this._keys = KeycodeLayout.extractKeys(codes);
    }
    /**
     * Get an array of the key values supported by the layout.
     *
     * @returns A new array of the supported key values.
     */
    KeycodeLayout.prototype.keys = function () {
        return Object.keys(this._keys);
    };
    /**
     * Test whether the given key is a valid value for the layout.
     *
     * @param key - The user provided key to test for validity.
     *
     * @returns `true` if the key is valid, `false` otherwise.
     */
    KeycodeLayout.prototype.isValidKey = function (key) {
        return key in this._keys;
    };
    /**
     * Get the key for a `'keydown'` event.
     *
     * @param event - The event object for a `'keydown'` event.
     *
     * @returns The associated key value, or an empty string if
     *   the event does not represent a valid primary key.
     */
    KeycodeLayout.prototype.keyForKeydownEvent = function (event) {
        return this._codes[event.keyCode] || '';
    };
    return KeycodeLayout;
}());
exports.KeycodeLayout = KeycodeLayout;
/**
 * The namespace for the `KeycodeLayout` class statics.
 */
(function (KeycodeLayout) {
    /**
     * Extract the set of keys from a code map.
     *
     * @param code - The code map of interest.
     *
     * @returns A set of the keys in the code map.
     */
    function extractKeys(codes) {
        var keys = Object.create(null);
        for (var c in codes) {
            keys[codes[c]] = true;
        }
        return keys;
    }
    KeycodeLayout.extractKeys = extractKeys;
})(KeycodeLayout = exports.KeycodeLayout || (exports.KeycodeLayout = {}));
exports.KeycodeLayout = KeycodeLayout;
/**
 * A keycode-based keyboard layout for US English keyboards.
 *
 * This layout is valid for the following OS/Browser combinations.
 *
 * - Windows
 *   - Chrome
 *   - Firefox
 *   - IE
 *
 * - OSX
 *   - Chrome
 *   - Firefox
 *   - Safari
 *
 * - Linux
 *   - Chrome
 *   - Firefox
 *
 * Other combinations may also work, but are untested.
 */
exports.EN_US = new KeycodeLayout('en-us', {
    8: 'Backspace',
    9: 'Tab',
    13: 'Enter',
    19: 'Pause',
    27: 'Escape',
    32: 'Space',
    33: 'PageUp',
    34: 'PageDown',
    35: 'End',
    36: 'Home',
    37: 'ArrowLeft',
    38: 'ArrowUp',
    39: 'ArrowRight',
    40: 'ArrowDown',
    45: 'Insert',
    46: 'Delete',
    48: '0',
    49: '1',
    50: '2',
    51: '3',
    52: '4',
    53: '5',
    54: '6',
    55: '7',
    56: '8',
    57: '9',
    59: ';',
    61: '=',
    65: 'A',
    66: 'B',
    67: 'C',
    68: 'D',
    69: 'E',
    70: 'F',
    71: 'G',
    72: 'H',
    73: 'I',
    74: 'J',
    75: 'K',
    76: 'L',
    77: 'M',
    78: 'N',
    79: 'O',
    80: 'P',
    81: 'Q',
    82: 'R',
    83: 'S',
    84: 'T',
    85: 'U',
    86: 'V',
    87: 'W',
    88: 'X',
    89: 'Y',
    90: 'Z',
    93: 'ContextMenu',
    96: '0',
    97: '1',
    98: '2',
    99: '3',
    100: '4',
    101: '5',
    102: '6',
    103: '7',
    104: '8',
    105: '9',
    106: '*',
    107: '+',
    109: '-',
    110: '.',
    111: '/',
    112: 'F1',
    113: 'F2',
    114: 'F3',
    115: 'F4',
    116: 'F5',
    117: 'F6',
    118: 'F7',
    119: 'F8',
    120: 'F9',
    121: 'F10',
    122: 'F11',
    123: 'F12',
    173: '-',
    186: ';',
    187: '=',
    188: ',',
    189: '-',
    190: '.',
    191: '/',
    192: '`',
    219: '[',
    220: '\\',
    221: ']',
    222: '\''
});
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The global keyboard layout instance.
     */
    Private.keyboardLayout = exports.EN_US;
})(Private || (Private = {}));


/***/ }),
/* 204 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var dragdrop_1 = __webpack_require__(147);
var messaging_1 = __webpack_require__(17);
var signaling_1 = __webpack_require__(3);
var virtualdom_1 = __webpack_require__(81);
var title_1 = __webpack_require__(202);
var widget_1 = __webpack_require__(27);
/**
 * A widget which displays titles as a single row or column of tabs.
 *
 * #### Notes
 * If CSS transforms are used to rotate nodes for vertically oriented
 * text, then tab dragging will not work correctly. The `tabsMovable`
 * property should be set to `false` when rotating nodes from CSS.
 */
var TabBar = (function (_super) {
    __extends(TabBar, _super);
    /**
     * Construct a new tab bar.
     *
     * @param options - The options for initializing the tab bar.
     */
    function TabBar(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, { node: Private.createNode() }) || this;
        _this._currentIndex = -1;
        _this._titles = [];
        _this._previousTitle = null;
        _this._dragData = null;
        _this._tabMoved = new signaling_1.Signal(_this);
        _this._currentChanged = new signaling_1.Signal(_this);
        _this._tabCloseRequested = new signaling_1.Signal(_this);
        _this._tabDetachRequested = new signaling_1.Signal(_this);
        _this._tabActivateRequested = new signaling_1.Signal(_this);
        _this.addClass('p-TabBar');
        _this.setFlag(widget_1.Widget.Flag.DisallowLayout);
        _this.tabsMovable = options.tabsMovable || false;
        _this.allowDeselect = options.allowDeselect || false;
        _this.insertBehavior = options.insertBehavior || 'select-tab-if-needed';
        _this.removeBehavior = options.removeBehavior || 'select-tab-after';
        _this.renderer = options.renderer || TabBar.defaultRenderer;
        _this._orientation = options.orientation || 'horizontal';
        _this.dataset['orientation'] = _this._orientation;
        return _this;
    }
    /**
     * Dispose of the resources held by the widget.
     */
    TabBar.prototype.dispose = function () {
        this._releaseMouse();
        this._titles.length = 0;
        this._previousTitle = null;
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(TabBar.prototype, "currentChanged", {
        /**
         * A signal emitted when the current tab is changed.
         *
         * #### Notes
         * This signal is emitted when the currently selected tab is changed
         * either through user or programmatic interaction.
         *
         * Notably, this signal is not emitted when the index of the current
         * tab changes due to tabs being inserted, removed, or moved. It is
         * only emitted when the actual current tab node is changed.
         */
        get: function () {
            return this._currentChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "tabMoved", {
        /**
         * A signal emitted when a tab is moved by the user.
         *
         * #### Notes
         * This signal is emitted when a tab is moved by user interaction.
         *
         * This signal is not emitted when a tab is moved programmatically.
         */
        get: function () {
            return this._tabMoved;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "tabActivateRequested", {
        /**
         * A signal emitted when a tab is clicked by the user.
         *
         * #### Notes
         * If the clicked tab is not the current tab, the clicked tab will be
         * made current and the `currentChanged` signal will be emitted first.
         *
         * This signal is emitted even if the clicked tab is the current tab.
         */
        get: function () {
            return this._tabActivateRequested;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "tabCloseRequested", {
        /**
         * A signal emitted when a tab close icon is clicked.
         *
         * #### Notes
         * This signal is not emitted unless the tab title is `closable`.
         */
        get: function () {
            return this._tabCloseRequested;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "tabDetachRequested", {
        /**
         * A signal emitted when a tab is dragged beyond the detach threshold.
         *
         * #### Notes
         * This signal is emitted when the user drags a tab with the mouse,
         * and mouse is dragged beyond the detach threshold.
         *
         * The consumer of the signal should call `releaseMouse` and remove
         * the tab in order to complete the detach.
         *
         * This signal is only emitted once per drag cycle.
         */
        get: function () {
            return this._tabDetachRequested;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "currentTitle", {
        /**
         * Get the currently selected title.
         *
         * #### Notes
         * This will be `null` if no tab is selected.
         */
        get: function () {
            return this._titles[this._currentIndex] || null;
        },
        /**
         * Set the currently selected title.
         *
         * #### Notes
         * If the title does not exist, the title will be set to `null`.
         */
        set: function (value) {
            this.currentIndex = value ? this._titles.indexOf(value) : -1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "currentIndex", {
        /**
         * Get the index of the currently selected tab.
         *
         * #### Notes
         * This will be `-1` if no tab is selected.
         */
        get: function () {
            return this._currentIndex;
        },
        /**
         * Set the index of the currently selected tab.
         *
         * #### Notes
         * If the value is out of range, the index will be set to `-1`.
         */
        set: function (value) {
            // Adjust for an out of range index.
            if (value < 0 || value >= this._titles.length) {
                value = -1;
            }
            // Bail early if the index will not change.
            if (this._currentIndex === value) {
                return;
            }
            // Look up the previous index and title.
            var pi = this._currentIndex;
            var pt = this._titles[pi] || null;
            // Look up the current index and title.
            var ci = value;
            var ct = this._titles[ci] || null;
            // Update the current index and previous title.
            this._currentIndex = ci;
            this._previousTitle = pt;
            // Schedule an update of the tabs.
            this.update();
            // Emit the current changed signal.
            this._currentChanged.emit({
                previousIndex: pi, previousTitle: pt,
                currentIndex: ci, currentTitle: ct
            });
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "orientation", {
        /**
         * Get the orientation of the tab bar.
         *
         * #### Notes
         * This controls whether the tabs are arranged in a row or column.
         */
        get: function () {
            return this._orientation;
        },
        /**
         * Set the orientation of the tab bar.
         *
         * #### Notes
         * This controls whether the tabs are arranged in a row or column.
         */
        set: function (value) {
            // Do nothing if the orientation does not change.
            if (this._orientation === value) {
                return;
            }
            // Release the mouse before making any changes.
            this._releaseMouse();
            // Toggle the orientation values.
            this._orientation = value;
            this.dataset['orientation'] = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "titles", {
        /**
         * A read-only array of the titles in the tab bar.
         */
        get: function () {
            return this._titles;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabBar.prototype, "contentNode", {
        /**
         * The tab bar content node.
         *
         * #### Notes
         * This is the node which holds the tab nodes.
         *
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-TabBar-content')[0];
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Add a tab to the end of the tab bar.
     *
     * @param value - The title which holds the data for the tab,
     *   or an options object to convert to a title.
     *
     * @returns The title object added to the tab bar.
     *
     * #### Notes
     * If the title is already added to the tab bar, it will be moved.
     */
    TabBar.prototype.addTab = function (value) {
        return this.insertTab(this._titles.length, value);
    };
    /**
     * Insert a tab into the tab bar at the specified index.
     *
     * @param index - The index at which to insert the tab.
     *
     * @param value - The title which holds the data for the tab,
     *   or an options object to convert to a title.
     *
     * @returns The title object added to the tab bar.
     *
     * #### Notes
     * The index will be clamped to the bounds of the tabs.
     *
     * If the title is already added to the tab bar, it will be moved.
     */
    TabBar.prototype.insertTab = function (index, value) {
        // Release the mouse before making any changes.
        this._releaseMouse();
        // Coerce the value to a title.
        var title = Private.asTitle(value);
        // Look up the index of the title.
        var i = this._titles.indexOf(title);
        // Clamp the insert index to the array bounds.
        var j = Math.max(0, Math.min(index, this._titles.length));
        // If the title is not in the array, insert it.
        if (i === -1) {
            // Insert the title into the array.
            algorithm_1.ArrayExt.insert(this._titles, j, title);
            // Connect to the title changed signal.
            title.changed.connect(this._onTitleChanged, this);
            // Schedule an update of the tabs.
            this.update();
            // Adjust the current index for the insert.
            this._adjustCurrentForInsert(j, title);
            // Return the title added to the tab bar.
            return title;
        }
        // Otherwise, the title exists in the array and should be moved.
        // Adjust the index if the location is at the end of the array.
        if (j === this._titles.length) {
            j--;
        }
        // Bail if there is no effective move.
        if (i === j) {
            return title;
        }
        // Move the title to the new location.
        algorithm_1.ArrayExt.move(this._titles, i, j);
        // Schedule an update of the tabs.
        this.update();
        // Adjust the current index for the move.
        this._adjustCurrentForMove(i, j);
        // Return the title added to the tab bar.
        return title;
    };
    /**
     * Remove a tab from the tab bar.
     *
     * @param title - The title for the tab to remove.
     *
     * #### Notes
     * This is a no-op if the title is not in the tab bar.
     */
    TabBar.prototype.removeTab = function (title) {
        this.removeTabAt(this._titles.indexOf(title));
    };
    /**
     * Remove the tab at a given index from the tab bar.
     *
     * @param index - The index of the tab to remove.
     *
     * #### Notes
     * This is a no-op if the index is out of range.
     */
    TabBar.prototype.removeTabAt = function (index) {
        // Release the mouse before making any changes.
        this._releaseMouse();
        // Remove the title from the array.
        var title = algorithm_1.ArrayExt.removeAt(this._titles, index);
        // Bail if the index is out of range.
        if (!title) {
            return;
        }
        // Disconnect from the title changed signal.
        title.changed.disconnect(this._onTitleChanged, this);
        // Clear the previous title if it's being removed.
        if (title === this._previousTitle) {
            this._previousTitle = null;
        }
        // Schedule an update of the tabs.
        this.update();
        // Adjust the current index for the remove.
        this._adjustCurrentForRemove(index, title);
    };
    /**
     * Remove all tabs from the tab bar.
     */
    TabBar.prototype.clearTabs = function () {
        // Bail if there is nothing to remove.
        if (this._titles.length === 0) {
            return;
        }
        // Release the mouse before making any changes.
        this._releaseMouse();
        // Disconnect from the title changed signals.
        for (var _i = 0, _a = this._titles; _i < _a.length; _i++) {
            var title = _a[_i];
            title.changed.disconnect(this._onTitleChanged, this);
        }
        // Get the current index and title.
        var pi = this.currentIndex;
        var pt = this.currentTitle;
        // Reset the current index and previous title.
        this._currentIndex = -1;
        this._previousTitle = null;
        // Clear the title array.
        this._titles.length = 0;
        // Schedule an update of the tabs.
        this.update();
        // If no tab was selected, there's nothing else to do.
        if (pi === -1) {
            return;
        }
        // Emit the current changed signal.
        this._currentChanged.emit({
            previousIndex: pi, previousTitle: pt,
            currentIndex: -1, currentTitle: null
        });
    };
    /**
     * Release the mouse and restore the non-dragged tab positions.
     *
     * #### Notes
     * This will cause the tab bar to stop handling mouse events and to
     * restore the tabs to their non-dragged positions.
     */
    TabBar.prototype.releaseMouse = function () {
        this._releaseMouse();
    };
    /**
     * Handle the DOM events for the tab bar.
     *
     * @param event - The DOM event sent to the tab bar.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the tab bar's DOM node.
     *
     * This should not be called directly by user code.
     */
    TabBar.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'mousedown':
                this._evtMouseDown(event);
                break;
            case 'mousemove':
                this._evtMouseMove(event);
                break;
            case 'mouseup':
                this._evtMouseUp(event);
                break;
            case 'keydown':
                this._evtKeyDown(event);
                break;
            case 'contextmenu':
                event.preventDefault();
                event.stopPropagation();
                break;
        }
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    TabBar.prototype.onBeforeAttach = function (msg) {
        this.node.addEventListener('mousedown', this);
    };
    /**
     * A message handler invoked on an `'after-detach'` message.
     */
    TabBar.prototype.onAfterDetach = function (msg) {
        this.node.removeEventListener('mousedown', this);
        this._releaseMouse();
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    TabBar.prototype.onUpdateRequest = function (msg) {
        var titles = this._titles;
        var renderer = this.renderer;
        var currentTitle = this.currentTitle;
        var content = new Array(titles.length);
        for (var i = 0, n = titles.length; i < n; ++i) {
            var title = titles[i];
            var current = title === currentTitle;
            var zIndex = current ? n : n - i - 1;
            content[i] = renderer.renderTab({ title: title, current: current, zIndex: zIndex });
        }
        virtualdom_1.VirtualDOM.render(content, this.contentNode);
    };
    /**
     * Handle the `'keydown'` event for the tab bar.
     */
    TabBar.prototype._evtKeyDown = function (event) {
        // Stop all input events during drag.
        event.preventDefault();
        event.stopPropagation();
        // Release the mouse if `Escape` is pressed.
        if (event.keyCode === 27) {
            this._releaseMouse();
        }
    };
    /**
     * Handle the `'mousedown'` event for the tab bar.
     */
    TabBar.prototype._evtMouseDown = function (event) {
        // Do nothing if it's not a left or middle mouse press.
        if (event.button !== 0 && event.button !== 1) {
            return;
        }
        // Do nothing if a drag is in progress.
        if (this._dragData) {
            return;
        }
        // Lookup the tab nodes.
        var tabs = this.contentNode.children;
        // Find the index of the pressed tab.
        var index = algorithm_1.ArrayExt.findFirstIndex(tabs, function (tab) {
            return domutils_1.ElementExt.hitTest(tab, event.clientX, event.clientY);
        });
        // Do nothing if the press is not on a tab.
        if (index === -1) {
            return;
        }
        // Pressing on a tab stops the event propagation.
        event.preventDefault();
        event.stopPropagation();
        // Initialize the non-measured parts of the drag data.
        this._dragData = {
            tab: tabs[index],
            index: index,
            pressX: event.clientX,
            pressY: event.clientY,
            tabPos: -1,
            tabSize: -1,
            tabPressPos: -1,
            targetIndex: -1,
            tabLayout: null,
            contentRect: null,
            override: null,
            dragActive: false,
            dragAborted: false,
            detachRequested: false
        };
        // Add the document mouse up listener.
        document.addEventListener('mouseup', this, true);
        // Do nothing else if the middle button is clicked.
        if (event.button === 1) {
            return;
        }
        // Do nothing else if the close icon is clicked.
        var icon = tabs[index].querySelector(this.renderer.closeIconSelector);
        if (icon && icon.contains(event.target)) {
            return;
        }
        // Add the extra listeners if the tabs are movable.
        if (this.tabsMovable) {
            document.addEventListener('mousemove', this, true);
            document.addEventListener('keydown', this, true);
            document.addEventListener('contextmenu', this, true);
        }
        // Update the current index as appropriate.
        if (this.allowDeselect && this.currentIndex === index) {
            this.currentIndex = -1;
        }
        else {
            this.currentIndex = index;
        }
        // Do nothing else if there is no current tab.
        if (this.currentIndex === -1) {
            return;
        }
        // Emit the tab activate request signal.
        this._tabActivateRequested.emit({
            index: this.currentIndex, title: this.currentTitle
        });
    };
    /**
     * Handle the `'mousemove'` event for the tab bar.
     */
    TabBar.prototype._evtMouseMove = function (event) {
        // Do nothing if no drag is in progress.
        var data = this._dragData;
        if (!data) {
            return;
        }
        // Suppress the event during a drag.
        event.preventDefault();
        event.stopPropagation();
        // Lookup the tab nodes.
        var tabs = this.contentNode.children;
        // Bail early if the drag threshold has not been met.
        if (!data.dragActive && !Private.dragExceeded(data, event)) {
            return;
        }
        // Activate the drag if necessary.
        if (!data.dragActive) {
            // Fill in the rest of the drag data measurements.
            var tabRect = data.tab.getBoundingClientRect();
            if (this._orientation === 'horizontal') {
                data.tabPos = data.tab.offsetLeft;
                data.tabSize = tabRect.width;
                data.tabPressPos = data.pressX - tabRect.left;
            }
            else {
                data.tabPos = data.tab.offsetTop;
                data.tabSize = tabRect.height;
                data.tabPressPos = data.pressY - tabRect.top;
            }
            data.tabLayout = Private.snapTabLayout(tabs, this._orientation);
            data.contentRect = this.contentNode.getBoundingClientRect();
            data.override = dragdrop_1.Drag.overrideCursor('default');
            // Add the dragging style classes.
            data.tab.classList.add('p-mod-dragging');
            this.addClass('p-mod-dragging');
            // Mark the drag as active.
            data.dragActive = true;
        }
        // Emit the detach requested signal if the threshold is exceeded.
        if (!data.detachRequested && Private.detachExceeded(data, event)) {
            // Only emit the signal once per drag cycle.
            data.detachRequested = true;
            // Setup the arguments for the signal.
            var index = data.index;
            var clientX = event.clientX;
            var clientY = event.clientY;
            var tab = tabs[index];
            var title = this._titles[index];
            // Emit the tab detach requested signal.
            this._tabDetachRequested.emit({ index: index, title: title, tab: tab, clientX: clientX, clientY: clientY });
            // Bail if the signal handler aborted the drag.
            if (data.dragAborted) {
                return;
            }
        }
        // Update the positions of the tabs.
        Private.layoutTabs(tabs, data, event, this._orientation);
    };
    /**
     * Handle the `'mouseup'` event for the document.
     */
    TabBar.prototype._evtMouseUp = function (event) {
        var _this = this;
        // Do nothing if it's not a left or middle mouse release.
        if (event.button !== 0 && event.button !== 1) {
            return;
        }
        // Do nothing if no drag is in progress.
        var data = this._dragData;
        if (!data) {
            return;
        }
        // Stop the event propagation.
        event.preventDefault();
        event.stopPropagation();
        // Remove the extra mouse event listeners.
        document.removeEventListener('mousemove', this, true);
        document.removeEventListener('mouseup', this, true);
        document.removeEventListener('keydown', this, true);
        document.removeEventListener('contextmenu', this, true);
        // Handle a release when the drag is not active.
        if (!data.dragActive) {
            // Clear the drag data.
            this._dragData = null;
            // Lookup the tab nodes.
            var tabs = this.contentNode.children;
            // Find the index of the released tab.
            var index = algorithm_1.ArrayExt.findFirstIndex(tabs, function (tab) {
                return domutils_1.ElementExt.hitTest(tab, event.clientX, event.clientY);
            });
            // Do nothing if the release is not on the original pressed tab.
            if (index !== data.index) {
                return;
            }
            // Ignore the release if the title is not closable.
            var title = this._titles[index];
            if (!title.closable) {
                return;
            }
            // Emit the close requested signal if the middle button is released.
            if (event.button === 1) {
                this._tabCloseRequested.emit({ index: index, title: title });
                return;
            }
            // Emit the close requested signal if the close icon was released.
            var icon = tabs[index].querySelector(this.renderer.closeIconSelector);
            if (icon && icon.contains(event.target)) {
                this._tabCloseRequested.emit({ index: index, title: title });
                return;
            }
            // Otherwise, there is nothing left to do.
            return;
        }
        // Do nothing if the left button is not released.
        if (event.button !== 0) {
            return;
        }
        // Position the tab at its final resting position.
        Private.finalizeTabPosition(data, this._orientation);
        // Remove the dragging class from the tab so it can be transitioned.
        data.tab.classList.remove('p-mod-dragging');
        // Parse the transition duration for releasing the tab.
        var duration = Private.parseTransitionDuration(data.tab);
        // Complete the release on a timer to allow the tab to transition.
        setTimeout(function () {
            // Do nothing if the drag has been aborted.
            if (data.dragAborted) {
                return;
            }
            // Clear the drag data reference.
            _this._dragData = null;
            // Reset the positions of the tabs.
            Private.resetTabPositions(_this.contentNode.children, _this._orientation);
            // Clear the cursor grab.
            data.override.dispose();
            // Remove the remaining dragging style.
            _this.removeClass('p-mod-dragging');
            // If the tab was not moved, there is nothing else to do.
            var i = data.index;
            var j = data.targetIndex;
            if (j === -1 || i === j) {
                return;
            }
            // Move the title to the new locations.
            algorithm_1.ArrayExt.move(_this._titles, i, j);
            // Adjust the current index for the move.
            _this._adjustCurrentForMove(i, j);
            // Emit the tab moved signal.
            _this._tabMoved.emit({
                fromIndex: i, toIndex: j, title: _this._titles[j]
            });
            // Update the tabs immediately to prevent flicker.
            messaging_1.MessageLoop.sendMessage(_this, widget_1.Widget.Msg.UpdateRequest);
        }, duration);
    };
    /**
     * Release the mouse and restore the non-dragged tab positions.
     */
    TabBar.prototype._releaseMouse = function () {
        // Do nothing if no drag is in progress.
        var data = this._dragData;
        if (!data) {
            return;
        }
        // Clear the drag data reference.
        this._dragData = null;
        // Remove the extra mouse listeners.
        document.removeEventListener('mousemove', this, true);
        document.removeEventListener('mouseup', this, true);
        document.removeEventListener('keydown', this, true);
        document.removeEventListener('contextmenu', this, true);
        // Indicate the drag has been aborted. This allows the mouse
        // event handlers to return early when the drag is canceled.
        data.dragAborted = true;
        // If the drag is not active, there's nothing more to do.
        if (!data.dragActive) {
            return;
        }
        // Reset the tabs to their non-dragged positions.
        Private.resetTabPositions(this.contentNode.children, this._orientation);
        // Clear the cursor override.
        data.override.dispose();
        // Clear the dragging style classes.
        data.tab.classList.remove('p-mod-dragging');
        this.removeClass('p-mod-dragging');
    };
    /**
     * Adjust the current index for a tab insert operation.
     *
     * This method accounts for the tab bar's insertion behavior when
     * adjusting the current index and emitting the changed signal.
     */
    TabBar.prototype._adjustCurrentForInsert = function (i, title) {
        // Lookup commonly used variables.
        var ct = this.currentTitle;
        var ci = this._currentIndex;
        var bh = this.insertBehavior;
        // Handle the behavior where the new tab is always selected,
        // or the behavior where the new tab is selected if needed.
        if (bh === 'select-tab' || (bh === 'select-tab-if-needed' && ci === -1)) {
            this._currentIndex = i;
            this._previousTitle = ct;
            this._currentChanged.emit({
                previousIndex: ci, previousTitle: ct,
                currentIndex: i, currentTitle: title
            });
            return;
        }
        // Otherwise, silently adjust the current index if needed.
        if (ci >= i) {
            this._currentIndex++;
        }
    };
    /**
     * Adjust the current index for a tab move operation.
     *
     * This method will not cause the actual current tab to change.
     * It silently adjusts the index to account for the given move.
     */
    TabBar.prototype._adjustCurrentForMove = function (i, j) {
        if (this._currentIndex === i) {
            this._currentIndex = j;
        }
        else if (this._currentIndex < i && this._currentIndex >= j) {
            this._currentIndex++;
        }
        else if (this._currentIndex > i && this._currentIndex <= j) {
            this._currentIndex--;
        }
    };
    /**
     * Adjust the current index for a tab remove operation.
     *
     * This method accounts for the tab bar's remove behavior when
     * adjusting the current index and emitting the changed signal.
     */
    TabBar.prototype._adjustCurrentForRemove = function (i, title) {
        // Lookup commonly used variables.
        var ci = this._currentIndex;
        var bh = this.removeBehavior;
        // Silently adjust the index if the current tab is not removed.
        if (ci !== i) {
            if (ci > i) {
                this._currentIndex--;
            }
            return;
        }
        // No tab gets selected if the tab bar is empty.
        if (this._titles.length === 0) {
            this._currentIndex = -1;
            this._currentChanged.emit({
                previousIndex: i, previousTitle: title,
                currentIndex: -1, currentTitle: null
            });
            return;
        }
        // Handle behavior where the next sibling tab is selected.
        if (bh === 'select-tab-after') {
            this._currentIndex = Math.min(i, this._titles.length - 1);
            this._currentChanged.emit({
                previousIndex: i, previousTitle: title,
                currentIndex: this._currentIndex, currentTitle: this.currentTitle
            });
            return;
        }
        // Handle behavior where the previous sibling tab is selected.
        if (bh === 'select-tab-before') {
            this._currentIndex = Math.max(0, i - 1);
            this._currentChanged.emit({
                previousIndex: i, previousTitle: title,
                currentIndex: this._currentIndex, currentTitle: this.currentTitle
            });
            return;
        }
        // Handle behavior where the previous history tab is selected.
        if (bh === 'select-previous-tab') {
            if (this._previousTitle) {
                this._currentIndex = this._titles.indexOf(this._previousTitle);
                this._previousTitle = null;
            }
            else {
                this._currentIndex = Math.min(i, this._titles.length - 1);
            }
            this._currentChanged.emit({
                previousIndex: i, previousTitle: title,
                currentIndex: this._currentIndex, currentTitle: this.currentTitle
            });
            return;
        }
        // Otherwise, no tab gets selected.
        this._currentIndex = -1;
        this._currentChanged.emit({
            previousIndex: i, previousTitle: title,
            currentIndex: -1, currentTitle: null
        });
    };
    /**
     * Handle the `changed` signal of a title object.
     */
    TabBar.prototype._onTitleChanged = function (sender) {
        this.update();
    };
    return TabBar;
}(widget_1.Widget));
exports.TabBar = TabBar;
/**
 * The namespace for the `TabBar` class statics.
 */
(function (TabBar) {
    /**
     * The default implementation of `IRenderer`.
     *
     * #### Notes
     * Subclasses are free to reimplement rendering methods as needed.
     */
    var Renderer = (function () {
        /**
         * Construct a new renderer.
         */
        function Renderer() {
            /**
             * A selector which matches the close icon node in a tab.
             */
            this.closeIconSelector = '.p-TabBar-tabCloseIcon';
            this._tabID = 0;
            this._tabKeys = new WeakMap();
        }
        /**
         * Render the virtual element for a tab.
         *
         * @param data - The data to use for rendering the tab.
         *
         * @returns A virtual element representing the tab.
         */
        Renderer.prototype.renderTab = function (data) {
            var title = data.title.caption;
            var key = this.createTabKey(data);
            var style = this.createTabStyle(data);
            var className = this.createTabClass(data);
            var dataset = this.createTabDataset(data);
            return (virtualdom_1.h.li({ key: key, className: className, title: title, style: style, dataset: dataset }, this.renderIcon(data), this.renderLabel(data), this.renderCloseIcon(data)));
        };
        /**
         * Render the icon element for a tab.
         *
         * @param data - The data to use for rendering the tab.
         *
         * @returns A virtual element representing the tab icon.
         */
        Renderer.prototype.renderIcon = function (data) {
            var className = this.createIconClass(data);
            return virtualdom_1.h.div({ className: className }, data.title.iconLabel);
        };
        /**
         * Render the label element for a tab.
         *
         * @param data - The data to use for rendering the tab.
         *
         * @returns A virtual element representing the tab label.
         */
        Renderer.prototype.renderLabel = function (data) {
            return virtualdom_1.h.div({ className: 'p-TabBar-tabLabel' }, data.title.label);
        };
        /**
         * Render the close icon element for a tab.
         *
         * @param data - The data to use for rendering the tab.
         *
         * @returns A virtual element representing the tab close icon.
         */
        Renderer.prototype.renderCloseIcon = function (data) {
            return virtualdom_1.h.div({ className: 'p-TabBar-tabCloseIcon' });
        };
        /**
         * Create a unique render key for the tab.
         *
         * @param data - The data to use for the tab.
         *
         * @returns The unique render key for the tab.
         *
         * #### Notes
         * This method caches the key against the tab title the first time
         * the key is generated. This enables efficient rendering of moved
         * tabs and avoids subtle hover style artifacts.
         */
        Renderer.prototype.createTabKey = function (data) {
            var key = this._tabKeys.get(data.title);
            if (key === undefined) {
                key = "tab-key-" + this._tabID++;
                this._tabKeys.set(data.title, key);
            }
            return key;
        };
        /**
         * Create the inline style object for a tab.
         *
         * @param data - The data to use for the tab.
         *
         * @returns The inline style data for the tab.
         */
        Renderer.prototype.createTabStyle = function (data) {
            return { zIndex: "" + data.zIndex };
        };
        /**
         * Create the class name for the tab.
         *
         * @param data - The data to use for the tab.
         *
         * @returns The full class name for the tab.
         */
        Renderer.prototype.createTabClass = function (data) {
            var name = 'p-TabBar-tab';
            if (data.title.className) {
                name += " " + data.title.className;
            }
            if (data.title.closable) {
                name += ' p-mod-closable';
            }
            if (data.current) {
                name += ' p-mod-current';
            }
            return name;
        };
        /**
         * Create the dataset for a tab.
         *
         * @param data - The data to use for the tab.
         *
         * @returns The dataset for the tab.
         */
        Renderer.prototype.createTabDataset = function (data) {
            return data.title.dataset;
        };
        /**
         * Create the class name for the tab icon.
         *
         * @param data - The data to use for the tab.
         *
         * @returns The full class name for the tab icon.
         */
        Renderer.prototype.createIconClass = function (data) {
            var name = 'p-TabBar-tabIcon';
            var extra = data.title.iconClass;
            return extra ? name + " " + extra : name;
        };
        return Renderer;
    }());
    TabBar.Renderer = Renderer;
    /**
     * The default `Renderer` instance.
     */
    TabBar.defaultRenderer = new Renderer();
})(TabBar = exports.TabBar || (exports.TabBar = {}));
exports.TabBar = TabBar;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The start drag distance threshold.
     */
    Private.DRAG_THRESHOLD = 5;
    /**
     * The detach distance threshold.
     */
    Private.DETACH_THRESHOLD = 20;
    /**
     * Create the DOM node for a tab bar.
     */
    function createNode() {
        var node = document.createElement('div');
        var content = document.createElement('ul');
        content.className = 'p-TabBar-content';
        node.appendChild(content);
        return node;
    }
    Private.createNode = createNode;
    /**
     * Coerce a title or options into a real title.
     */
    function asTitle(value) {
        return value instanceof title_1.Title ? value : new title_1.Title(value);
    }
    Private.asTitle = asTitle;
    /**
     * Parse the transition duration for a tab node.
     */
    function parseTransitionDuration(tab) {
        var style = window.getComputedStyle(tab);
        return 1000 * (parseFloat(style.transitionDuration) || 0);
    }
    Private.parseTransitionDuration = parseTransitionDuration;
    /**
     * Get a snapshot of the current tab layout values.
     */
    function snapTabLayout(tabs, orientation) {
        var layout = new Array(tabs.length);
        for (var i = 0, n = tabs.length; i < n; ++i) {
            var node = tabs[i];
            var style = window.getComputedStyle(node);
            if (orientation === 'horizontal') {
                layout[i] = {
                    pos: node.offsetLeft,
                    size: node.offsetWidth,
                    margin: parseFloat(style.marginLeft) || 0
                };
            }
            else {
                layout[i] = {
                    pos: node.offsetTop,
                    size: node.offsetHeight,
                    margin: parseFloat(style.marginTop) || 0
                };
            }
        }
        return layout;
    }
    Private.snapTabLayout = snapTabLayout;
    /**
     * Test if the event exceeds the drag threshold.
     */
    function dragExceeded(data, event) {
        var dx = Math.abs(event.clientX - data.pressX);
        var dy = Math.abs(event.clientY - data.pressY);
        return dx >= Private.DRAG_THRESHOLD || dy >= Private.DRAG_THRESHOLD;
    }
    Private.dragExceeded = dragExceeded;
    /**
     * Test if the event exceeds the drag detach threshold.
     */
    function detachExceeded(data, event) {
        var rect = data.contentRect;
        return ((event.clientX < rect.left - Private.DETACH_THRESHOLD) ||
            (event.clientX >= rect.right + Private.DETACH_THRESHOLD) ||
            (event.clientY < rect.top - Private.DETACH_THRESHOLD) ||
            (event.clientY >= rect.bottom + Private.DETACH_THRESHOLD));
    }
    Private.detachExceeded = detachExceeded;
    /**
     * Update the relative tab positions and computed target index.
     */
    function layoutTabs(tabs, data, event, orientation) {
        // Compute the orientation-sensitive values.
        var pressPos;
        var localPos;
        var clientPos;
        var clientSize;
        if (orientation === 'horizontal') {
            pressPos = data.pressX;
            localPos = event.clientX - data.contentRect.left;
            clientPos = event.clientX;
            clientSize = data.contentRect.width;
        }
        else {
            pressPos = data.pressY;
            localPos = event.clientY - data.contentRect.top;
            clientPos = event.clientY;
            clientSize = data.contentRect.height;
        }
        // Compute the target data.
        var targetIndex = data.index;
        var targetPos = localPos - data.tabPressPos;
        var targetEnd = targetPos + data.tabSize;
        // Update the relative tab positions.
        for (var i = 0, n = tabs.length; i < n; ++i) {
            var pxPos = void 0;
            var layout = data.tabLayout[i];
            var threshold = layout.pos + (layout.size >> 1);
            if (i < data.index && targetPos < threshold) {
                pxPos = data.tabSize + data.tabLayout[i + 1].margin + "px";
                targetIndex = Math.min(targetIndex, i);
            }
            else if (i > data.index && targetEnd > threshold) {
                pxPos = -data.tabSize - layout.margin + "px";
                targetIndex = Math.max(targetIndex, i);
            }
            else if (i === data.index) {
                var ideal = clientPos - pressPos;
                var limit = clientSize - (data.tabPos + data.tabSize);
                pxPos = Math.max(-data.tabPos, Math.min(ideal, limit)) + "px";
            }
            else {
                pxPos = '';
            }
            if (orientation === 'horizontal') {
                tabs[i].style.left = pxPos;
            }
            else {
                tabs[i].style.top = pxPos;
            }
        }
        // Update the computed target index.
        data.targetIndex = targetIndex;
    }
    Private.layoutTabs = layoutTabs;
    /**
     * Position the drag tab at its final resting relative position.
     */
    function finalizeTabPosition(data, orientation) {
        // Compute the orientation-sensitive client size.
        var clientSize;
        if (orientation === 'horizontal') {
            clientSize = data.contentRect.width;
        }
        else {
            clientSize = data.contentRect.height;
        }
        // Compute the ideal final tab position.
        var ideal;
        if (data.targetIndex === data.index) {
            ideal = 0;
        }
        else if (data.targetIndex > data.index) {
            var tgt = data.tabLayout[data.targetIndex];
            ideal = tgt.pos + tgt.size - data.tabSize - data.tabPos;
        }
        else {
            var tgt = data.tabLayout[data.targetIndex];
            ideal = tgt.pos - data.tabPos;
        }
        // Compute the tab position limit.
        var limit = clientSize - (data.tabPos + data.tabSize);
        var final = Math.max(-data.tabPos, Math.min(ideal, limit));
        // Set the final orientation-sensitive position.
        if (orientation === 'horizontal') {
            data.tab.style.left = final + "px";
        }
        else {
            data.tab.style.top = final + "px";
        }
    }
    Private.finalizeTabPosition = finalizeTabPosition;
    /**
     * Reset the relative positions of the given tabs.
     */
    function resetTabPositions(tabs, orientation) {
        algorithm_1.each(tabs, function (tab) {
            if (orientation === 'horizontal') {
                tab.style.left = '';
            }
            else {
                tab.style.top = '';
            }
        });
    }
    Private.resetTabPositions = resetTabPositions;
})(Private || (Private = {}));


/***/ }),
/* 205 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__webpack_require__(1150);
__export(__webpack_require__(1153));
__export(__webpack_require__(1285));


/***/ }),
/* 206 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of IObservbleMap<T>.
 */
var ObservableMap = /** @class */ (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableMap(options) {
        if (options === void 0) { options = {}; }
        this._map = new Map();
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._itemCmp = options.itemCmp || Private.itemCmp;
        if (options.values) {
            for (var key in options.values) {
                this._map.set(key, options.values[key]);
            }
        }
    }
    Object.defineProperty(ObservableMap.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'Map';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "changed", {
        /**
         * A signal emitted when the map has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "isDisposed", {
        /**
         * Whether this map has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "size", {
        /**
         * The number of key-value pairs in the map.
         */
        get: function () {
            return this._map.size;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Set a key-value pair in the map
     *
     * @param key - The key to set.
     *
     * @param value - The value for the key.
     *
     * @returns the old value for the key, or undefined
     *   if that did not exist.
     *
     * @throws if the new value is undefined.
     *
     * #### Notes
     * This is a no-op if the value does not change.
     */
    ObservableMap.prototype.set = function (key, value) {
        var oldVal = this._map.get(key);
        if (value === undefined) {
            throw Error('Cannot set an undefined value, use remove');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (oldVal !== undefined && itemCmp(oldVal, value)) {
            return oldVal;
        }
        this._map.set(key, value);
        this._changed.emit({
            type: oldVal ? 'change' : 'add',
            key: key,
            oldValue: oldVal,
            newValue: value
        });
        return oldVal;
    };
    /**
     * Get a value for a given key.
     *
     * @param key - the key.
     *
     * @returns the value for that key.
     */
    ObservableMap.prototype.get = function (key) {
        return this._map.get(key);
    };
    /**
     * Check whether the map has a key.
     *
     * @param key - the key to check.
     *
     * @returns `true` if the map has the key, `false` otherwise.
     */
    ObservableMap.prototype.has = function (key) {
        return this._map.has(key);
    };
    /**
     * Get a list of the keys in the map.
     *
     * @returns - a list of keys.
     */
    ObservableMap.prototype.keys = function () {
        var keyList = [];
        this._map.forEach(function (v, k) {
            keyList.push(k);
        });
        return keyList;
    };
    /**
     * Get a list of the values in the map.
     *
     * @returns - a list of values.
     */
    ObservableMap.prototype.values = function () {
        var valList = [];
        this._map.forEach(function (v, k) {
            valList.push(v);
        });
        return valList;
    };
    /**
     * Remove a key from the map
     *
     * @param key - the key to remove.
     *
     * @returns the value of the given key,
     *   or undefined if that does not exist.
     */
    ObservableMap.prototype.delete = function (key) {
        var oldVal = this._map.get(key);
        this._map.delete(key);
        this._changed.emit({
            type: 'remove',
            key: key,
            oldValue: oldVal,
            newValue: undefined
        });
        return oldVal;
    };
    /**
     * Set the ObservableMap to an empty map.
     */
    ObservableMap.prototype.clear = function () {
        // Delete one by one to emit the correct signals.
        var keyList = this.keys();
        for (var i = 0; i < keyList.length; i++) {
            this.delete(keyList[i]);
        }
    };
    /**
     * Dispose of the resources held by the map.
     */
    ObservableMap.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._map.clear();
    };
    return ObservableMap;
}());
exports.ObservableMap = ObservableMap;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item comparator.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 207 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
__webpack_require__(1167); // Why is this first?
__export(__webpack_require__(1169));
__export(__webpack_require__(607));
__export(__webpack_require__(608));
__export(__webpack_require__(1281));
__export(__webpack_require__(1284));
__export(__webpack_require__(578));
__export(__webpack_require__(577));


/***/ }),
/* 208 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var virtualdom_1 = __webpack_require__(81);
var widgets_1 = __webpack_require__(16);
var styling_1 = __webpack_require__(209);
/**
 * Create and show a dialog.
 *
 * @param options - The dialog setup options.
 *
 * @returns A promise that resolves with whether the dialog was accepted.
 */
function showDialog(options) {
    if (options === void 0) { options = {}; }
    var dialog = new Dialog(options);
    return dialog.launch();
}
exports.showDialog = showDialog;
/**
 * Show an error message dialog.
 *
 * @param title - The title of the dialog box.
 *
 * @param error - the error to show in the dialog body (either a string
 *   or an object with a string `message` property).
 */
function showErrorMessage(title, error) {
    console.error(error);
    var options = {
        title: title,
        body: error.message || title,
        buttons: [Dialog.okButton()],
        okText: 'DISMISS'
    };
    return showDialog(options).then(function () { });
}
exports.showErrorMessage = showErrorMessage;
/**
 * A modal dialog widget.
 */
var Dialog = /** @class */ (function (_super) {
    __extends(Dialog, _super);
    /**
     * Create a dialog panel instance.
     *
     * @param options - The dialog setup options.
     */
    function Dialog(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this) || this;
        _this.addClass('jp-Dialog');
        var normalized = Private.handleOptions(options);
        var renderer = normalized.renderer;
        _this._host = normalized.host;
        _this._defaultButton = normalized.defaultButton;
        _this._buttons = normalized.buttons;
        _this._buttonNodes = algorithm_1.toArray(algorithm_1.map(_this._buttons, function (button) {
            return renderer.createButtonNode(button);
        }));
        var layout = _this.layout = new widgets_1.PanelLayout();
        var content = new widgets_1.Panel();
        content.addClass('jp-Dialog-content');
        layout.addWidget(content);
        _this._body = normalized.body;
        var header = renderer.createHeader(normalized.title);
        var body = renderer.createBody(normalized.body);
        var footer = renderer.createFooter(_this._buttonNodes);
        content.addWidget(header);
        content.addWidget(body);
        content.addWidget(footer);
        _this._primary = _this._buttonNodes[_this._defaultButton];
        if (options.focusNodeSelector) {
            var el = body.node.querySelector(options.focusNodeSelector);
            if (el) {
                _this._primary = el;
            }
        }
        return _this;
    }
    /**
     * Dispose of the resources used by the dialog.
     */
    Dialog.prototype.dispose = function () {
        var promise = this._promise;
        if (promise) {
            this._promise = null;
            promise.reject(void 0);
            algorithm_1.ArrayExt.removeFirstOf(Private.launchQueue, promise.promise);
        }
        _super.prototype.dispose.call(this);
    };
    /**
     * Launch the dialog as a modal window.
     *
     * @returns a promise that resolves with the result of the dialog.
     */
    Dialog.prototype.launch = function () {
        var _this = this;
        // Return the existing dialog if already open.
        if (this._promise) {
            return this._promise.promise;
        }
        var promise = this._promise = new coreutils_1.PromiseDelegate();
        var promises = Promise.all(Private.launchQueue);
        Private.launchQueue.push(this._promise.promise);
        return promises.then(function () {
            widgets_1.Widget.attach(_this, _this._host);
            return promise.promise;
        });
    };
    /**
     * Resolve the current dialog.
     *
     * @param index - An optional index to the button to resolve.
     *
     * #### Notes
     * Will default to the defaultIndex.
     * Will resolve the current `show()` with the button value.
     * Will be a no-op if the dialog is not shown.
     */
    Dialog.prototype.resolve = function (index) {
        if (!this._promise) {
            return;
        }
        if (index === undefined) {
            index = this._defaultButton;
        }
        this._resolve(this._buttons[index]);
    };
    /**
     * Reject the current dialog with a default reject value.
     *
     * #### Notes
     * Will be a no-op if the dialog is not shown.
     */
    Dialog.prototype.reject = function () {
        if (!this._promise) {
            return;
        }
        this._resolve(Dialog.cancelButton());
    };
    /**
     * Handle the DOM events for the directory listing.
     *
     * @param event - The DOM event sent to the widget.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the panel's DOM node. It should
     * not be called directly by user code.
     */
    Dialog.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'keydown':
                this._evtKeydown(event);
                break;
            case 'click':
                this._evtClick(event);
                break;
            case 'focus':
                this._evtFocus(event);
                break;
            case 'contextmenu':
                event.preventDefault();
                event.stopPropagation();
                break;
            default:
                break;
        }
    };
    /**
     *  A message handler invoked on a `'before-attach'` message.
     */
    Dialog.prototype.onAfterAttach = function (msg) {
        var node = this.node;
        node.addEventListener('keydown', this, true);
        node.addEventListener('contextmenu', this, true);
        node.addEventListener('click', this, true);
        document.addEventListener('focus', this, true);
        this._first = Private.findFirstFocusable(this.node);
        this._original = document.activeElement;
        this._primary.focus();
    };
    /**
     *  A message handler invoked on a `'after-detach'` message.
     */
    Dialog.prototype.onAfterDetach = function (msg) {
        var node = this.node;
        node.removeEventListener('keydown', this, true);
        node.removeEventListener('contextmenu', this, true);
        node.removeEventListener('click', this, true);
        document.removeEventListener('focus', this, true);
        this._original.focus();
    };
    /**
     * A message handler invoked on a `'close-request'` message.
     */
    Dialog.prototype.onCloseRequest = function (msg) {
        if (this._promise) {
            this.reject();
        }
        _super.prototype.onCloseRequest.call(this, msg);
    };
    /**
     * Handle the `'click'` event for a dialog button.
     *
     * @param event - The DOM event sent to the widget
     */
    Dialog.prototype._evtClick = function (event) {
        var content = this.node.getElementsByClassName('jp-Dialog-content')[0];
        if (!content.contains(event.target)) {
            event.stopPropagation();
            event.preventDefault();
            return;
        }
        for (var _i = 0, _a = this._buttonNodes; _i < _a.length; _i++) {
            var buttonNode = _a[_i];
            if (buttonNode.contains(event.target)) {
                var index = this._buttonNodes.indexOf(buttonNode);
                this.resolve(index);
            }
        }
    };
    /**
     * Handle the `'keydown'` event for the widget.
     *
     * @param event - The DOM event sent to the widget
     */
    Dialog.prototype._evtKeydown = function (event) {
        // Check for escape key
        switch (event.keyCode) {
            case 27:// Escape.
                event.stopPropagation();
                event.preventDefault();
                this.reject();
                break;
            case 9:// Tab.
                // Handle a tab on the last button.
                var node = this._buttonNodes[this._buttons.length - 1];
                if (document.activeElement === node && !event.shiftKey) {
                    event.stopPropagation();
                    event.preventDefault();
                    this._first.focus();
                }
                break;
            case 13:// Enter.
                event.stopPropagation();
                event.preventDefault();
                this.resolve();
                break;
            default:
                break;
        }
    };
    /**
     * Handle the `'focus'` event for the widget.
     *
     * @param event - The DOM event sent to the widget
     */
    Dialog.prototype._evtFocus = function (event) {
        var target = event.target;
        if (!this.node.contains(target)) {
            event.stopPropagation();
            this._buttonNodes[this._defaultButton].focus();
        }
    };
    /**
     * Resolve a button item.
     */
    Dialog.prototype._resolve = function (button) {
        // Prevent loopback.
        var promise = this._promise;
        if (!promise) {
            this.dispose();
            return;
        }
        this._promise = null;
        algorithm_1.ArrayExt.removeFirstOf(Private.launchQueue, promise.promise);
        var body = this._body;
        var value = null;
        if (button.accept && body instanceof widgets_1.Widget && typeof body.getValue === 'function') {
            value = body.getValue();
        }
        this.dispose();
        promise.resolve({ button: button, value: value });
    };
    return Dialog;
}(widgets_1.Widget));
exports.Dialog = Dialog;
/**
 * The namespace for Dialog class statics.
 */
(function (Dialog) {
    /**
     * Create an accept button.
     */
    function okButton(options) {
        if (options === void 0) { options = {}; }
        options.accept = true;
        return createButton(options);
    }
    Dialog.okButton = okButton;
    /**
     * Create a reject button.
     */
    function cancelButton(options) {
        if (options === void 0) { options = {}; }
        options.accept = false;
        return createButton(options);
    }
    Dialog.cancelButton = cancelButton;
    /**
     * Create a warn button.
     */
    function warnButton(options) {
        if (options === void 0) { options = {}; }
        options.displayType = 'warn';
        return createButton(options);
    }
    Dialog.warnButton = warnButton;
    /**
     * Create a button item.
     */
    function createButton(value) {
        value.accept = value.accept !== false;
        var defaultLabel = value.accept ? 'OK' : 'CANCEL';
        return {
            label: value.label || defaultLabel,
            iconClass: value.iconClass || '',
            iconLabel: value.iconLabel || '',
            caption: value.caption || '',
            className: value.className || '',
            accept: value.accept,
            displayType: value.displayType || 'default'
        };
    }
    Dialog.createButton = createButton;
    /**
     * The default implementation of a dialog renderer.
     */
    var Renderer = /** @class */ (function () {
        function Renderer() {
        }
        /**
         * Create the header of the dialog.
         *
         * @param title - The title of the dialog.
         *
         * @returns A widget for the dialog header.
         */
        Renderer.prototype.createHeader = function (title) {
            var header;
            if (typeof title === 'string') {
                header = new widgets_1.Widget({ node: document.createElement('span') });
                header.node.textContent = title;
            }
            else {
                header = new widgets_1.Widget({ node: virtualdom_1.VirtualDOM.realize(title) });
            }
            header.addClass('jp-Dialog-header');
            styling_1.Styling.styleNode(header.node);
            return header;
        };
        /**
         * Create the body of the dialog.
         *
         * @param value - The input value for the body.
         *
         * @returns A widget for the body.
         */
        Renderer.prototype.createBody = function (value) {
            var body;
            if (typeof value === 'string') {
                body = new widgets_1.Widget({ node: document.createElement('span') });
                body.node.textContent = value;
            }
            else if (value instanceof widgets_1.Widget) {
                body = value;
            }
            else {
                body = new widgets_1.Widget({ node: virtualdom_1.VirtualDOM.realize(value) });
            }
            body.addClass('jp-Dialog-body');
            styling_1.Styling.styleNode(body.node);
            return body;
        };
        /**
         * Create the footer of the dialog.
         *
         * @param buttonNodes - The buttons nodes to add to the footer.
         *
         * @returns A widget for the footer.
         */
        Renderer.prototype.createFooter = function (buttons) {
            var footer = new widgets_1.Widget();
            footer.addClass('jp-Dialog-footer');
            algorithm_1.each(buttons, function (button) {
                footer.node.appendChild(button);
            });
            styling_1.Styling.styleNode(footer.node);
            return footer;
        };
        /**
         * Create a button node for the dialog.
         *
         * @param button - The button data.
         *
         * @returns A node for the button.
         */
        Renderer.prototype.createButtonNode = function (button) {
            var className = this.createItemClass(button);
            // We use realize here instead of creating
            // nodes with document.createElement as a
            // shorthand, and only because this is not
            // called often.
            return virtualdom_1.VirtualDOM.realize(virtualdom_1.h.button({ className: className }, this.renderIcon(button), this.renderLabel(button)));
        };
        /**
         * Create the class name for the button.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the button.
         */
        Renderer.prototype.createItemClass = function (data) {
            // Setup the initial class name.
            var name = 'jp-Dialog-button';
            // Add the other state classes.
            if (data.accept) {
                name += ' jp-mod-accept';
            }
            else {
                name += ' jp-mod-reject';
            }
            if (data.displayType === 'warn') {
                name += ' jp-mod-warn';
            }
            // Add the extra class.
            var extra = data.className;
            if (extra) {
                name += " " + extra;
            }
            // Return the complete class name.
            return name;
        };
        /**
         * Render an icon element for a dialog item.
         *
         * @param data - The data to use for rendering the icon.
         *
         * @returns A virtual element representing the icon.
         */
        Renderer.prototype.renderIcon = function (data) {
            return virtualdom_1.h.div({ className: this.createIconClass(data) }, data.iconLabel);
        };
        /**
         * Create the class name for the button icon.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the item icon.
         */
        Renderer.prototype.createIconClass = function (data) {
            var name = 'jp-Dialog-buttonIcon';
            var extra = data.iconClass;
            return extra ? name + " " + extra : name;
        };
        /**
         * Render the label element for a button.
         *
         * @param data - The data to use for rendering the label.
         *
         * @returns A virtual element representing the item label.
         */
        Renderer.prototype.renderLabel = function (data) {
            var className = 'jp-Dialog-buttonLabel';
            var title = data.caption;
            return virtualdom_1.h.div({ className: className, title: title }, data.label);
        };
        return Renderer;
    }());
    Dialog.Renderer = Renderer;
    /**
     * The default renderer instance.
     */
    Dialog.defaultRenderer = new Renderer();
})(Dialog = exports.Dialog || (exports.Dialog = {}));
exports.Dialog = Dialog;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The queue for launching dialogs.
     */
    Private.launchQueue = [];
    /**
     * Handle the input options for a dialog.
     *
     * @param options - The input options.
     *
     * @returns A new options object with defaults applied.
     */
    function handleOptions(options) {
        if (options === void 0) { options = {}; }
        var buttons = (options.buttons || [Dialog.cancelButton(), Dialog.okButton()]);
        var defaultButton = buttons.length - 1;
        if (options.defaultButton !== undefined) {
            defaultButton = options.defaultButton;
        }
        return {
            title: options.title || '',
            body: options.body || '',
            host: options.host || document.body,
            buttons: buttons,
            defaultButton: defaultButton,
            renderer: options.renderer || Dialog.defaultRenderer,
            focusNodeSelector: options.focusNodeSelector || ''
        };
    }
    Private.handleOptions = handleOptions;
    /**
     *  Find the first focusable item in the dialog.
     */
    function findFirstFocusable(node) {
        var candidateSelectors = [
            'input',
            'select',
            'a[href]',
            'textarea',
            'button',
            '[tabindex]',
        ].join(',');
        return node.querySelectorAll(candidateSelectors)[0];
    }
    Private.findFirstFocusable = findFirstFocusable;
})(Private || (Private = {}));


/***/ }),
/* 209 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * A namespace for node styling.
 */
var Styling;
(function (Styling) {
    /**
     * Style a node and its child elements with the default tag names.
     *
     * @param node - The base node.
     *
     * @param className - The optional CSS class to add to styled nodes.
     */
    function styleNode(node, className) {
        if (className === void 0) { className = ''; }
        styleNodeByTag(node, 'select', className);
        styleNodeByTag(node, 'textarea', className);
        styleNodeByTag(node, 'input', className);
        styleNodeByTag(node, 'button', className);
    }
    Styling.styleNode = styleNode;
    /**
     * Style a node and its elements that have a given tag name.
     *
     * @param node - The base node.
     *
     * @param tagName - The html tag name to style.
     *
     * @param className - The optional CSS class to add to styled nodes.
     */
    function styleNodeByTag(node, tagName, className) {
        if (className === void 0) { className = ''; }
        if (node.localName === tagName) {
            node.classList.add('jp-mod-styled');
        }
        if (node.localName === 'select') {
            wrapSelect(node);
        }
        var nodes = node.getElementsByTagName(tagName);
        for (var i = 0; i < nodes.length; i++) {
            var child = nodes[i];
            child.classList.add('jp-mod-styled');
            if (className) {
                child.classList.add(className);
            }
            if (tagName === 'select') {
                wrapSelect(child);
            }
        }
    }
    Styling.styleNodeByTag = styleNodeByTag;
    /**
     * Wrap a select node.
     */
    function wrapSelect(node) {
        var wrapper = document.createElement('div');
        wrapper.classList.add('jp-select-wrapper');
        node.addEventListener('focus', Private.onFocus);
        node.addEventListener('blur', Private.onFocus);
        node.classList.add('jp-mod-styled');
        if (node.parentElement) {
            node.parentElement.replaceChild(wrapper, node);
        }
        wrapper.appendChild(node);
        return wrapper;
    }
    Styling.wrapSelect = wrapSelect;
})(Styling = exports.Styling || (exports.Styling = {}));
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Handle a focus event on a styled select.
     */
    function onFocus(event) {
        var target = event.target;
        var parent = target.parentElement;
        if (!parent) {
            return;
        }
        if (event.type === 'focus') {
            parent.classList.add('jp-mod-focused');
        }
        else {
            parent.classList.remove('jp-mod-focused');
        }
    }
    Private.onFocus = onFocus;
})(Private || (Private = {}));


/***/ }),
/* 210 */
/***/ (function(module, exports) {

module.exports = {"Aacute":"Á","aacute":"á","Abreve":"Ă","abreve":"ă","ac":"∾","acd":"∿","acE":"∾̳","Acirc":"Â","acirc":"â","acute":"´","Acy":"А","acy":"а","AElig":"Æ","aelig":"æ","af":"⁡","Afr":"𝔄","afr":"𝔞","Agrave":"À","agrave":"à","alefsym":"ℵ","aleph":"ℵ","Alpha":"Α","alpha":"α","Amacr":"Ā","amacr":"ā","amalg":"⨿","amp":"&","AMP":"&","andand":"⩕","And":"⩓","and":"∧","andd":"⩜","andslope":"⩘","andv":"⩚","ang":"∠","ange":"⦤","angle":"∠","angmsdaa":"⦨","angmsdab":"⦩","angmsdac":"⦪","angmsdad":"⦫","angmsdae":"⦬","angmsdaf":"⦭","angmsdag":"⦮","angmsdah":"⦯","angmsd":"∡","angrt":"∟","angrtvb":"⊾","angrtvbd":"⦝","angsph":"∢","angst":"Å","angzarr":"⍼","Aogon":"Ą","aogon":"ą","Aopf":"𝔸","aopf":"𝕒","apacir":"⩯","ap":"≈","apE":"⩰","ape":"≊","apid":"≋","apos":"'","ApplyFunction":"⁡","approx":"≈","approxeq":"≊","Aring":"Å","aring":"å","Ascr":"𝒜","ascr":"𝒶","Assign":"≔","ast":"*","asymp":"≈","asympeq":"≍","Atilde":"Ã","atilde":"ã","Auml":"Ä","auml":"ä","awconint":"∳","awint":"⨑","backcong":"≌","backepsilon":"϶","backprime":"‵","backsim":"∽","backsimeq":"⋍","Backslash":"∖","Barv":"⫧","barvee":"⊽","barwed":"⌅","Barwed":"⌆","barwedge":"⌅","bbrk":"⎵","bbrktbrk":"⎶","bcong":"≌","Bcy":"Б","bcy":"б","bdquo":"„","becaus":"∵","because":"∵","Because":"∵","bemptyv":"⦰","bepsi":"϶","bernou":"ℬ","Bernoullis":"ℬ","Beta":"Β","beta":"β","beth":"ℶ","between":"≬","Bfr":"𝔅","bfr":"𝔟","bigcap":"⋂","bigcirc":"◯","bigcup":"⋃","bigodot":"⨀","bigoplus":"⨁","bigotimes":"⨂","bigsqcup":"⨆","bigstar":"★","bigtriangledown":"▽","bigtriangleup":"△","biguplus":"⨄","bigvee":"⋁","bigwedge":"⋀","bkarow":"⤍","blacklozenge":"⧫","blacksquare":"▪","blacktriangle":"▴","blacktriangledown":"▾","blacktriangleleft":"◂","blacktriangleright":"▸","blank":"␣","blk12":"▒","blk14":"░","blk34":"▓","block":"█","bne":"=⃥","bnequiv":"≡⃥","bNot":"⫭","bnot":"⌐","Bopf":"𝔹","bopf":"𝕓","bot":"⊥","bottom":"⊥","bowtie":"⋈","boxbox":"⧉","boxdl":"┐","boxdL":"╕","boxDl":"╖","boxDL":"╗","boxdr":"┌","boxdR":"╒","boxDr":"╓","boxDR":"╔","boxh":"─","boxH":"═","boxhd":"┬","boxHd":"╤","boxhD":"╥","boxHD":"╦","boxhu":"┴","boxHu":"╧","boxhU":"╨","boxHU":"╩","boxminus":"⊟","boxplus":"⊞","boxtimes":"⊠","boxul":"┘","boxuL":"╛","boxUl":"╜","boxUL":"╝","boxur":"└","boxuR":"╘","boxUr":"╙","boxUR":"╚","boxv":"│","boxV":"║","boxvh":"┼","boxvH":"╪","boxVh":"╫","boxVH":"╬","boxvl":"┤","boxvL":"╡","boxVl":"╢","boxVL":"╣","boxvr":"├","boxvR":"╞","boxVr":"╟","boxVR":"╠","bprime":"‵","breve":"˘","Breve":"˘","brvbar":"¦","bscr":"𝒷","Bscr":"ℬ","bsemi":"⁏","bsim":"∽","bsime":"⋍","bsolb":"⧅","bsol":"\\","bsolhsub":"⟈","bull":"•","bullet":"•","bump":"≎","bumpE":"⪮","bumpe":"≏","Bumpeq":"≎","bumpeq":"≏","Cacute":"Ć","cacute":"ć","capand":"⩄","capbrcup":"⩉","capcap":"⩋","cap":"∩","Cap":"⋒","capcup":"⩇","capdot":"⩀","CapitalDifferentialD":"ⅅ","caps":"∩︀","caret":"⁁","caron":"ˇ","Cayleys":"ℭ","ccaps":"⩍","Ccaron":"Č","ccaron":"č","Ccedil":"Ç","ccedil":"ç","Ccirc":"Ĉ","ccirc":"ĉ","Cconint":"∰","ccups":"⩌","ccupssm":"⩐","Cdot":"Ċ","cdot":"ċ","cedil":"¸","Cedilla":"¸","cemptyv":"⦲","cent":"¢","centerdot":"·","CenterDot":"·","cfr":"𝔠","Cfr":"ℭ","CHcy":"Ч","chcy":"ч","check":"✓","checkmark":"✓","Chi":"Χ","chi":"χ","circ":"ˆ","circeq":"≗","circlearrowleft":"↺","circlearrowright":"↻","circledast":"⊛","circledcirc":"⊚","circleddash":"⊝","CircleDot":"⊙","circledR":"®","circledS":"Ⓢ","CircleMinus":"⊖","CirclePlus":"⊕","CircleTimes":"⊗","cir":"○","cirE":"⧃","cire":"≗","cirfnint":"⨐","cirmid":"⫯","cirscir":"⧂","ClockwiseContourIntegral":"∲","CloseCurlyDoubleQuote":"”","CloseCurlyQuote":"’","clubs":"♣","clubsuit":"♣","colon":":","Colon":"∷","Colone":"⩴","colone":"≔","coloneq":"≔","comma":",","commat":"@","comp":"∁","compfn":"∘","complement":"∁","complexes":"ℂ","cong":"≅","congdot":"⩭","Congruent":"≡","conint":"∮","Conint":"∯","ContourIntegral":"∮","copf":"𝕔","Copf":"ℂ","coprod":"∐","Coproduct":"∐","copy":"©","COPY":"©","copysr":"℗","CounterClockwiseContourIntegral":"∳","crarr":"↵","cross":"✗","Cross":"⨯","Cscr":"𝒞","cscr":"𝒸","csub":"⫏","csube":"⫑","csup":"⫐","csupe":"⫒","ctdot":"⋯","cudarrl":"⤸","cudarrr":"⤵","cuepr":"⋞","cuesc":"⋟","cularr":"↶","cularrp":"⤽","cupbrcap":"⩈","cupcap":"⩆","CupCap":"≍","cup":"∪","Cup":"⋓","cupcup":"⩊","cupdot":"⊍","cupor":"⩅","cups":"∪︀","curarr":"↷","curarrm":"⤼","curlyeqprec":"⋞","curlyeqsucc":"⋟","curlyvee":"⋎","curlywedge":"⋏","curren":"¤","curvearrowleft":"↶","curvearrowright":"↷","cuvee":"⋎","cuwed":"⋏","cwconint":"∲","cwint":"∱","cylcty":"⌭","dagger":"†","Dagger":"‡","daleth":"ℸ","darr":"↓","Darr":"↡","dArr":"⇓","dash":"‐","Dashv":"⫤","dashv":"⊣","dbkarow":"⤏","dblac":"˝","Dcaron":"Ď","dcaron":"ď","Dcy":"Д","dcy":"д","ddagger":"‡","ddarr":"⇊","DD":"ⅅ","dd":"ⅆ","DDotrahd":"⤑","ddotseq":"⩷","deg":"°","Del":"∇","Delta":"Δ","delta":"δ","demptyv":"⦱","dfisht":"⥿","Dfr":"𝔇","dfr":"𝔡","dHar":"⥥","dharl":"⇃","dharr":"⇂","DiacriticalAcute":"´","DiacriticalDot":"˙","DiacriticalDoubleAcute":"˝","DiacriticalGrave":"`","DiacriticalTilde":"˜","diam":"⋄","diamond":"⋄","Diamond":"⋄","diamondsuit":"♦","diams":"♦","die":"¨","DifferentialD":"ⅆ","digamma":"ϝ","disin":"⋲","div":"÷","divide":"÷","divideontimes":"⋇","divonx":"⋇","DJcy":"Ђ","djcy":"ђ","dlcorn":"⌞","dlcrop":"⌍","dollar":"$","Dopf":"𝔻","dopf":"𝕕","Dot":"¨","dot":"˙","DotDot":"⃜","doteq":"≐","doteqdot":"≑","DotEqual":"≐","dotminus":"∸","dotplus":"∔","dotsquare":"⊡","doublebarwedge":"⌆","DoubleContourIntegral":"∯","DoubleDot":"¨","DoubleDownArrow":"⇓","DoubleLeftArrow":"⇐","DoubleLeftRightArrow":"⇔","DoubleLeftTee":"⫤","DoubleLongLeftArrow":"⟸","DoubleLongLeftRightArrow":"⟺","DoubleLongRightArrow":"⟹","DoubleRightArrow":"⇒","DoubleRightTee":"⊨","DoubleUpArrow":"⇑","DoubleUpDownArrow":"⇕","DoubleVerticalBar":"∥","DownArrowBar":"⤓","downarrow":"↓","DownArrow":"↓","Downarrow":"⇓","DownArrowUpArrow":"⇵","DownBreve":"̑","downdownarrows":"⇊","downharpoonleft":"⇃","downharpoonright":"⇂","DownLeftRightVector":"⥐","DownLeftTeeVector":"⥞","DownLeftVectorBar":"⥖","DownLeftVector":"↽","DownRightTeeVector":"⥟","DownRightVectorBar":"⥗","DownRightVector":"⇁","DownTeeArrow":"↧","DownTee":"⊤","drbkarow":"⤐","drcorn":"⌟","drcrop":"⌌","Dscr":"𝒟","dscr":"𝒹","DScy":"Ѕ","dscy":"ѕ","dsol":"⧶","Dstrok":"Đ","dstrok":"đ","dtdot":"⋱","dtri":"▿","dtrif":"▾","duarr":"⇵","duhar":"⥯","dwangle":"⦦","DZcy":"Џ","dzcy":"џ","dzigrarr":"⟿","Eacute":"É","eacute":"é","easter":"⩮","Ecaron":"Ě","ecaron":"ě","Ecirc":"Ê","ecirc":"ê","ecir":"≖","ecolon":"≕","Ecy":"Э","ecy":"э","eDDot":"⩷","Edot":"Ė","edot":"ė","eDot":"≑","ee":"ⅇ","efDot":"≒","Efr":"𝔈","efr":"𝔢","eg":"⪚","Egrave":"È","egrave":"è","egs":"⪖","egsdot":"⪘","el":"⪙","Element":"∈","elinters":"⏧","ell":"ℓ","els":"⪕","elsdot":"⪗","Emacr":"Ē","emacr":"ē","empty":"∅","emptyset":"∅","EmptySmallSquare":"◻","emptyv":"∅","EmptyVerySmallSquare":"▫","emsp13":" ","emsp14":" ","emsp":" ","ENG":"Ŋ","eng":"ŋ","ensp":" ","Eogon":"Ę","eogon":"ę","Eopf":"𝔼","eopf":"𝕖","epar":"⋕","eparsl":"⧣","eplus":"⩱","epsi":"ε","Epsilon":"Ε","epsilon":"ε","epsiv":"ϵ","eqcirc":"≖","eqcolon":"≕","eqsim":"≂","eqslantgtr":"⪖","eqslantless":"⪕","Equal":"⩵","equals":"=","EqualTilde":"≂","equest":"≟","Equilibrium":"⇌","equiv":"≡","equivDD":"⩸","eqvparsl":"⧥","erarr":"⥱","erDot":"≓","escr":"ℯ","Escr":"ℰ","esdot":"≐","Esim":"⩳","esim":"≂","Eta":"Η","eta":"η","ETH":"Ð","eth":"ð","Euml":"Ë","euml":"ë","euro":"€","excl":"!","exist":"∃","Exists":"∃","expectation":"ℰ","exponentiale":"ⅇ","ExponentialE":"ⅇ","fallingdotseq":"≒","Fcy":"Ф","fcy":"ф","female":"♀","ffilig":"ﬃ","fflig":"ﬀ","ffllig":"ﬄ","Ffr":"𝔉","ffr":"𝔣","filig":"ﬁ","FilledSmallSquare":"◼","FilledVerySmallSquare":"▪","fjlig":"fj","flat":"♭","fllig":"ﬂ","fltns":"▱","fnof":"ƒ","Fopf":"𝔽","fopf":"𝕗","forall":"∀","ForAll":"∀","fork":"⋔","forkv":"⫙","Fouriertrf":"ℱ","fpartint":"⨍","frac12":"½","frac13":"⅓","frac14":"¼","frac15":"⅕","frac16":"⅙","frac18":"⅛","frac23":"⅔","frac25":"⅖","frac34":"¾","frac35":"⅗","frac38":"⅜","frac45":"⅘","frac56":"⅚","frac58":"⅝","frac78":"⅞","frasl":"⁄","frown":"⌢","fscr":"𝒻","Fscr":"ℱ","gacute":"ǵ","Gamma":"Γ","gamma":"γ","Gammad":"Ϝ","gammad":"ϝ","gap":"⪆","Gbreve":"Ğ","gbreve":"ğ","Gcedil":"Ģ","Gcirc":"Ĝ","gcirc":"ĝ","Gcy":"Г","gcy":"г","Gdot":"Ġ","gdot":"ġ","ge":"≥","gE":"≧","gEl":"⪌","gel":"⋛","geq":"≥","geqq":"≧","geqslant":"⩾","gescc":"⪩","ges":"⩾","gesdot":"⪀","gesdoto":"⪂","gesdotol":"⪄","gesl":"⋛︀","gesles":"⪔","Gfr":"𝔊","gfr":"𝔤","gg":"≫","Gg":"⋙","ggg":"⋙","gimel":"ℷ","GJcy":"Ѓ","gjcy":"ѓ","gla":"⪥","gl":"≷","glE":"⪒","glj":"⪤","gnap":"⪊","gnapprox":"⪊","gne":"⪈","gnE":"≩","gneq":"⪈","gneqq":"≩","gnsim":"⋧","Gopf":"𝔾","gopf":"𝕘","grave":"`","GreaterEqual":"≥","GreaterEqualLess":"⋛","GreaterFullEqual":"≧","GreaterGreater":"⪢","GreaterLess":"≷","GreaterSlantEqual":"⩾","GreaterTilde":"≳","Gscr":"𝒢","gscr":"ℊ","gsim":"≳","gsime":"⪎","gsiml":"⪐","gtcc":"⪧","gtcir":"⩺","gt":">","GT":">","Gt":"≫","gtdot":"⋗","gtlPar":"⦕","gtquest":"⩼","gtrapprox":"⪆","gtrarr":"⥸","gtrdot":"⋗","gtreqless":"⋛","gtreqqless":"⪌","gtrless":"≷","gtrsim":"≳","gvertneqq":"≩︀","gvnE":"≩︀","Hacek":"ˇ","hairsp":" ","half":"½","hamilt":"ℋ","HARDcy":"Ъ","hardcy":"ъ","harrcir":"⥈","harr":"↔","hArr":"⇔","harrw":"↭","Hat":"^","hbar":"ℏ","Hcirc":"Ĥ","hcirc":"ĥ","hearts":"♥","heartsuit":"♥","hellip":"…","hercon":"⊹","hfr":"𝔥","Hfr":"ℌ","HilbertSpace":"ℋ","hksearow":"⤥","hkswarow":"⤦","hoarr":"⇿","homtht":"∻","hookleftarrow":"↩","hookrightarrow":"↪","hopf":"𝕙","Hopf":"ℍ","horbar":"―","HorizontalLine":"─","hscr":"𝒽","Hscr":"ℋ","hslash":"ℏ","Hstrok":"Ħ","hstrok":"ħ","HumpDownHump":"≎","HumpEqual":"≏","hybull":"⁃","hyphen":"‐","Iacute":"Í","iacute":"í","ic":"⁣","Icirc":"Î","icirc":"î","Icy":"И","icy":"и","Idot":"İ","IEcy":"Е","iecy":"е","iexcl":"¡","iff":"⇔","ifr":"𝔦","Ifr":"ℑ","Igrave":"Ì","igrave":"ì","ii":"ⅈ","iiiint":"⨌","iiint":"∭","iinfin":"⧜","iiota":"℩","IJlig":"Ĳ","ijlig":"ĳ","Imacr":"Ī","imacr":"ī","image":"ℑ","ImaginaryI":"ⅈ","imagline":"ℐ","imagpart":"ℑ","imath":"ı","Im":"ℑ","imof":"⊷","imped":"Ƶ","Implies":"⇒","incare":"℅","in":"∈","infin":"∞","infintie":"⧝","inodot":"ı","intcal":"⊺","int":"∫","Int":"∬","integers":"ℤ","Integra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wLine":"\n","nexist":"∄","nexists":"∄","Nfr":"𝔑","nfr":"𝔫","ngE":"≧̸","nge":"≱","ngeq":"≱","ngeqq":"≧̸","ngeqslant":"⩾̸","nges":"⩾̸","nGg":"⋙̸","ngsim":"≵","nGt":"≫⃒","ngt":"≯","ngtr":"≯","nGtv":"≫̸","nharr":"↮","nhArr":"⇎","nhpar":"⫲","ni":"∋","nis":"⋼","nisd":"⋺","niv":"∋","NJcy":"Њ","njcy":"њ","nlarr":"↚","nlArr":"⇍","nldr":"‥","nlE":"≦̸","nle":"≰","nleftarrow":"↚","nLeftarrow":"⇍","nleftrightarrow":"↮","nLeftrightarrow":"⇎","nleq":"≰","nleqq":"≦̸","nleqslant":"⩽̸","nles":"⩽̸","nless":"≮","nLl":"⋘̸","nlsim":"≴","nLt":"≪⃒","nlt":"≮","nltri":"⋪","nltrie":"⋬","nLtv":"≪̸","nmid":"∤","NoBreak":"⁠","NonBreakingSpace":" ","nopf":"𝕟","Nopf":"ℕ","Not":"⫬","not":"¬","NotCongruent":"≢","NotCupCap":"≭","NotDoubleVerticalBar":"∦","NotElement":"∉","NotEqual":"≠","NotEqualTilde":"≂̸","NotExists":"∄","NotGreater":"≯","NotGreaterEqual":"≱","NotGreaterFullEqual":"≧̸","NotGreaterGreater":"≫̸","NotGreaterLess":"≹","NotGreaterSlantEqual":"⩾̸","NotGreaterTilde":"≵","NotHumpDownHump":"≎̸","NotHumpEqual":"≏̸","notin":"∉","notindot":"⋵̸","notinE":"⋹̸","notinva":"∉","notinvb":"⋷","notinvc":"⋶","NotLeftTriangleBar":"⧏̸","NotLeftTriangle":"⋪","NotLeftTriangleEqual":"⋬","NotLess":"≮","NotLessEqual":"≰","NotLessGreater":"≸","NotLessLess":"≪̸","NotLessSlantEqual":"⩽̸","NotLessTilde":"≴","NotNestedGreaterGreater":"⪢̸","NotNestedLessLess":"⪡̸","notni":"∌","notniva":"∌","notnivb":"⋾","notnivc":"⋽","NotPrecedes":"⊀","NotPrecedesEqual":"⪯̸","NotPrecedesSlantEqual":"⋠","NotReverseElement":"∌","NotRightTriangleBar":"⧐̸","NotRightTriangle":"⋫","NotRightTriangleEqual":"⋭","NotSquareSubset":"⊏̸","NotSquareSubsetEqual":"⋢","NotSquareSuperset":"⊐̸","NotSquareSupersetEqual":"⋣","NotSubset":"⊂⃒","NotSubsetEqual":"⊈","NotSucceeds":"⊁","NotSucceedsEqual":"⪰̸","NotSucceedsSlantEqual":"⋡","NotSucceedsTilde":"≿̸","NotSuperset":"⊃⃒","NotSupersetEqual":"⊉","NotTilde":"≁","NotTildeEqual":"≄","NotTildeFullEqual":"≇","NotTildeTilde":"≉","NotVerticalBar":"∤","nparallel":"∦","npar":"∦","nparsl":"⫽⃥","npart":"∂̸","npolint":"⨔","npr":"⊀","nprcue":"⋠","nprec":"⊀","npreceq":"⪯̸","npre":"⪯̸","nrarrc":"⤳̸","nrarr":"↛","nrArr":"⇏","nrarrw":"↝̸","nrightarrow":"↛","nRightarrow":"⇏","nrtri":"⋫","nrtrie":"⋭","nsc":"⊁","nsccue":"⋡","nsce":"⪰̸","Nscr":"𝒩","nscr":"𝓃","nshortmid":"∤","nshortparallel":"∦","nsim":"≁","nsime":"≄","nsimeq":"≄","nsmid":"∤","nspar":"∦","nsqsube":"⋢","nsqsupe":"⋣","nsub":"⊄","nsubE":"⫅̸","nsube":"⊈","nsubset":"⊂⃒","nsubseteq":"⊈","nsubseteqq":"⫅̸","nsucc":"⊁","nsucceq":"⪰̸","nsup":"⊅","nsupE":"⫆̸","nsupe":"⊉","nsupset":"⊃⃒","nsupseteq":"⊉","nsupseteqq":"⫆̸","ntgl":"≹","Ntilde":"Ñ","ntilde":"ñ","ntlg":"≸","ntriangleleft":"⋪","ntrianglelefteq":"⋬","ntriangleright":"⋫","ntrianglerighteq":"⋭","Nu":"Ν","nu":"ν","num":"#","numero":"№","numsp":" ","nvap":"≍⃒","nvdash":"⊬","nvDash":"⊭","nVdash":"⊮","nVDash":"⊯","nvge":"≥⃒","nvgt":">⃒","nvHarr":"⤄","nvinfin":"⧞","nvlArr":"⤂","nvle":"≤⃒","nvlt":"<⃒","nvltrie":"⊴⃒","nvrArr":"⤃","nvrtrie":"⊵⃒","nvsim":"∼⃒","nwarhk":"⤣","nwarr":"↖","nwArr":"⇖","nwarrow":"↖","nwnear":"⤧","Oacute":"Ó","oacute":"ó","oast":"⊛","Ocirc":"Ô","ocirc":"ô","ocir":"⊚","Ocy":"О","ocy":"о","odash":"⊝","Odblac":"Ő","odblac":"ő","odiv":"⨸","odot":"⊙","odsold":"⦼","OElig":"Œ","oelig":"œ","ofcir":"⦿","Ofr":"𝔒","ofr":"𝔬","ogon":"˛","Ograve":"Ò","ograve":"ò","ogt":"⧁","ohbar":"⦵","ohm":"Ω","oint":"∮","olarr":"↺","olcir":"⦾","olcross":"⦻","oline":"‾","olt":"⧀","Omacr":"Ō","omacr":"ō","Omega":"Ω","omega":"ω","Omicron":"Ο","omicron":"ο","omid":"⦶","ominus":"⊖","Oopf":"𝕆","oopf":"𝕠","opar":"⦷","OpenCurlyDoubleQuote":"“","OpenCurlyQuote":"‘","operp":"⦹","oplus":"⊕","orarr":"↻","Or":"⩔","or":"∨","ord":"⩝","order":"ℴ","orderof":"ℴ","ordf":"ª","ordm":"º","origof":"⊶","oror":"⩖","orslope":"⩗","orv":"⩛","oS":"Ⓢ","Oscr":"𝒪","oscr":"ℴ","Oslash":"Ø","oslash":"ø","osol":"⊘","Otilde":"Õ","otilde":"õ","otimesas":"⨶","Otimes":"⨷","otimes":"⊗","Ouml":"Ö","ouml":"ö","ovbar":"⌽","OverBar":"‾","OverBrace":"⏞","OverBracket":"⎴","OverParenthesis":"⏜","para":"¶","parallel":"∥","par":"∥","parsim":"⫳","parsl":"⫽","part":"∂","PartialD":"∂","Pcy":"П","pcy":"п","percnt":"%","period":".","permil":"‰","perp":"⊥","pertenk":"‱","Pfr":"𝔓","pfr":"𝔭","Phi":"Φ","phi":"φ","phiv":"ϕ","phmmat":"ℳ","phone":"☎","Pi":"Π","pi":"π","pitchfork":"⋔","piv":"ϖ","planck":"ℏ","planckh":"ℎ","plankv":"ℏ","plusacir":"⨣","plusb":"⊞","pluscir":"⨢","plus":"+","plusdo":"∔","plusdu":"⨥","pluse":"⩲","PlusMinus":"±","plusmn":"±","plussim":"⨦","plustwo":"⨧","pm":"±","Poincareplane":"ℌ","pointint":"⨕","popf":"𝕡","Popf":"ℙ","pound":"£","prap":"⪷","Pr":"⪻","pr":"≺","prcue":"≼","precapprox":"⪷","prec":"≺","preccurlyeq":"≼","Precedes":"≺","PrecedesEqual":"⪯","PrecedesSlantEqual":"≼","PrecedesTilde":"≾","preceq":"⪯","precnapprox":"⪹","precneqq":"⪵","precnsim":"⋨","pre":"⪯","prE":"⪳","precsim":"≾","prime":"′","Prime":"″","primes":"ℙ","prnap":"⪹","prnE":"⪵","prnsim":"⋨","prod":"∏","Product":"∏","profalar":"⌮","profline":"⌒","profsurf":"⌓","prop":"∝","Proportional":"∝","Proportion":"∷","propto":"∝","prsim":"≾","prurel":"⊰","Pscr":"𝒫","pscr":"𝓅","Psi":"Ψ","psi":"ψ","puncsp":" ","Qfr":"𝔔","qfr":"𝔮","qint":"⨌","qopf":"𝕢","Qopf":"ℚ","qprime":"⁗","Qscr":"𝒬","qscr":"𝓆","quaternions":"ℍ","quatint":"⨖","quest":"?","questeq":"≟","quot":"\"","QUOT":"\"","rAarr":"⇛","race":"∽̱","Racute":"Ŕ","racute":"ŕ","radic":"√","raemptyv":"⦳","rang":"⟩","Rang":"⟫","rangd":"⦒","range":"⦥","rangle":"⟩","raquo":"»","rarrap":"⥵","rarrb":"⇥","rarrbfs":"⤠","rarrc":"⤳","rarr":"→","Rarr":"↠","rArr":"⇒","rarrfs":"⤞","rarrhk":"↪","rarrlp":"↬","rarrpl":"⥅","rarrsim":"⥴","Rarrtl":"⤖","rarrtl":"↣","rarrw":"↝","ratail":"⤚","rAtail":"⤜","ratio":"∶","rationals":"ℚ","rbarr":"⤍","rBarr":"⤏","RBarr":"⤐","rbbrk":"❳","rbrace":"}","rbrack":"]","rbrke":"⦌","rbrksld":"⦎","rbrkslu":"⦐","Rcaron":"Ř","rcaron":"ř","Rcedil":"Ŗ","rcedil":"ŗ","rceil":"⌉","rcub":"}","Rcy":"Р","rcy":"р","rdca":"⤷","rdldhar":"⥩","rdquo":"”","rdquor":"”","rdsh":"↳","real":"ℜ","realine":"ℛ","realpart":"ℜ","reals":"ℝ","Re":"ℜ","rect":"▭","reg":"®","REG":"®","ReverseElement":"∋","ReverseEquilibrium":"⇋","ReverseUpEquilibrium":"⥯","rfisht":"⥽","rfloor":"⌋","rfr":"𝔯","Rfr":"ℜ","rHar":"⥤","rhard":"⇁","rharu":"⇀","rharul":"⥬","Rho":"Ρ","rho":"ρ","rhov":"ϱ","RightAngleBracket":"⟩","RightArrowBar":"⇥","rightarrow":"→","RightArrow":"→","Rightarrow":"⇒","RightArrowLeftArrow":"⇄","rightarrowtail":"↣","RightCeiling":"⌉","RightDoubleBracket":"⟧","RightDownTeeVector":"⥝","RightDownVectorBar":"⥕","RightDownVector":"⇂","RightFloor":"⌋","rightharpoondown":"⇁","rightharpoonup":"⇀","rightleftarrows":"⇄","rightleftharpoons":"⇌","rightrightarrows":"⇉","rightsquigarrow":"↝","RightTeeArrow":"↦","RightTee":"⊢","RightTeeVector":"⥛","rightthreetimes":"⋌","RightTriangleBar":"⧐","RightTriangle":"⊳","RightTriangleEqual":"⊵","RightUpDownVector":"⥏","RightUpTeeVector":"⥜","RightUpVectorBar":"⥔","RightUpVector":"↾","RightVectorBar":"⥓","RightVector":"⇀","ring":"˚","risingdotseq":"≓","rlarr":"⇄","rlhar":"⇌","rlm":"‏","rmoustache":"⎱","rmoust":"⎱","rnmid":"⫮","roang":"⟭","roarr":"⇾","robrk":"⟧","ropar":"⦆","ropf":"𝕣","Ropf":"ℝ","roplus":"⨮","rotimes":"⨵","RoundImplies":"⥰","rpar":")","rpargt":"⦔","rppolint":"⨒","rrarr":"⇉","Rrightarrow":"⇛","rsaquo":"›","rscr":"𝓇","Rscr":"ℛ","rsh":"↱","Rsh":"↱","rsqb":"]","rsquo":"’","rsquor":"’","rthree":"⋌","rtimes":"⋊","rtri":"▹","rtrie":"⊵","rtrif":"▸","rtriltri":"⧎","RuleDelayed":"⧴","ruluhar":"⥨","rx":"℞","Sacute":"Ś","sacute":"ś","sbquo":"‚","scap":"⪸","Scaron":"Š","scaron":"š","Sc":"⪼","sc":"≻","sccue":"≽","sce":"⪰","scE":"⪴","Scedil":"Ş","scedil":"ş","Scirc":"Ŝ","scirc":"ŝ","scnap":"⪺","scnE":"⪶","scnsim":"⋩","scpolint":"⨓","scsim":"≿","Scy":"С","scy":"с","sdotb":"⊡","sdot":"⋅","sdote":"⩦","searhk":"⤥","searr":"↘","seArr":"⇘","searrow":"↘","sect":"§","semi":";","seswar":"⤩","setminus":"∖","setmn":"∖","sext":"✶","Sfr":"𝔖","sfr":"𝔰","sfrown":"⌢","sharp":"♯","SHCHcy":"Щ","shchcy":"щ","SHcy":"Ш","shcy":"ш","ShortDownArrow":"↓","ShortLeftArrow":"←","shortmid":"∣","shortparallel":"∥","ShortRightArrow":"→","ShortUpArrow":"↑","shy":"­","Sigma":"Σ","sigma":"σ","sigmaf":"ς","sigmav":"ς","sim":"∼","simdot":"⩪","sime":"≃","simeq":"≃","simg":"⪞","simgE":"⪠","siml":"⪝","simlE":"⪟","simne":"≆","simplus":"⨤","simrarr":"⥲","slarr":"←","SmallCircle":"∘","smallsetminus":"∖","smashp":"⨳","smeparsl":"⧤","smid":"∣","smile":"⌣","smt":"⪪","smte":"⪬","smtes":"⪬︀","SOFTcy":"Ь","softcy":"ь","solbar":"⌿","solb":"⧄","sol":"/","Sopf":"𝕊","sopf":"𝕤","spades":"♠","spadesuit":"♠","spar":"∥","sqcap":"⊓","sqcaps":"⊓︀","sqcup":"⊔","sqcups":"⊔︀","Sqrt":"√","sqsub":"⊏","sqsube":"⊑","sqsubset":"⊏","sqsubseteq":"⊑","sqsup":"⊐","sqsupe":"⊒","sqsupset":"⊐","sqsupseteq":"⊒","square":"□","Square":"□","SquareIntersection":"⊓","SquareSubset":"⊏","SquareSubsetEqual":"⊑","SquareSuperset":"⊐","SquareSupersetEqual":"⊒","SquareUnion":"⊔","squarf":"▪","squ":"□","squf":"▪","srarr":"→","Sscr":"𝒮","sscr":"𝓈","ssetmn":"∖","ssmile":"⌣","sstarf":"⋆","Star":"⋆","star":"☆","starf":"★","straightepsilon":"ϵ","straightphi":"ϕ","strns":"¯","sub":"⊂","Sub":"⋐","subdot":"⪽","subE":"⫅","sube":"⊆","subedot":"⫃","submult":"⫁","subnE":"⫋","subne":"⊊","subplus":"⪿","subrarr":"⥹","subset":"⊂","Subset":"⋐","subseteq":"⊆","subseteqq":"⫅","SubsetEqual":"⊆","subsetneq":"⊊","subsetneqq":"⫋","subsim":"⫇","subsub":"⫕","subsup":"⫓","succapprox":"⪸","succ":"≻","succcurlyeq":"≽","Succeeds":"≻","SucceedsEqual":"⪰","SucceedsSlantEqual":"≽","SucceedsTilde":"≿","succeq":"⪰","succnapprox":"⪺","succneqq":"⪶","succnsim":"⋩","succsim":"≿","SuchThat":"∋","sum":"∑","Sum":"∑","sung":"♪","sup1":"¹","sup2":"²","sup3":"³","sup":"⊃","Sup":"⋑","supdot":"⪾","supdsub":"⫘","supE":"⫆","supe":"⊇","supedot":"⫄","Superset":"⊃","SupersetEqual":"⊇","suphsol":"⟉","suphsub":"⫗","suplarr":"⥻","supmult":"⫂","supnE":"⫌","supne":"⊋","supplus":"⫀","supset":"⊃","Supset":"⋑","supseteq":"⊇","supseteqq":"⫆","supsetneq":"⊋","supsetneqq":"⫌","supsim":"⫈","supsub":"⫔","supsup":"⫖","swarhk":"⤦","swarr":"↙","swArr":"⇙","swarrow":"↙","swnwar":"⤪","szlig":"ß","Tab":"\t","target":"⌖","Tau":"Τ","tau":"τ","tbrk":"⎴","Tcaron":"Ť","tcaron":"ť","Tcedil":"Ţ","tcedil":"ţ","Tcy":"Т","tcy":"т","tdot":"⃛","telrec":"⌕","Tfr":"𝔗","tfr":"𝔱","there4":"∴","therefore":"∴","Therefore":"∴","Theta":"Θ","theta":"θ","thetasym":"ϑ","thetav":"ϑ","thickapprox":"≈","thicksim":"∼","ThickSpace":"  ","ThinSpace":" ","thinsp":" ","thkap":"≈","thksim":"∼","THORN":"Þ","thorn":"þ","tilde":"˜","Tilde":"∼","TildeEqual":"≃","TildeFullEqual":"≅","TildeTilde":"≈","timesbar":"⨱","timesb":"⊠","times":"×","timesd":"⨰","tint":"∭","toea":"⤨","topbot":"⌶","topcir":"⫱","top":"⊤","Topf":"𝕋","topf":"𝕥","topfork":"⫚","tosa":"⤩","tprime":"‴","trade":"™","TRADE":"™","triangle":"▵","triangledown":"▿","triangleleft":"◃","trianglelefteq":"⊴","triangleq":"≜","triangleright":"▹","trianglerighteq":"⊵","tridot":"◬","trie":"≜","triminus":"⨺","TripleDot":"⃛","triplus":"⨹","trisb":"⧍","tritime":"⨻","trpezium":"⏢","Tscr":"𝒯","tscr":"𝓉","TScy":"Ц","tscy":"ц","TSHcy":"Ћ","tshcy":"ћ","Tstrok":"Ŧ","tstrok":"ŧ","twixt":"≬","twoheadleftarrow":"↞","twoheadrightarrow":"↠","Uacute":"Ú","uacute":"ú","uarr":"↑","Uarr":"↟","uArr":"⇑","Uarrocir":"⥉","Ubrcy":"Ў","ubrcy":"ў","Ubreve":"Ŭ","ubreve":"ŭ","Ucirc":"Û","ucirc":"û","Ucy":"У","ucy":"у","udarr":"⇅","Udblac":"Ű","udblac":"ű","udhar":"⥮","ufisht":"⥾","Ufr":"𝔘","ufr":"𝔲","Ugrave":"Ù","ugrave":"ù","uHar":"⥣","uharl":"↿","uharr":"↾","uhblk":"▀","ulcorn":"⌜","ulcorner":"⌜","ulcrop":"⌏","ultri":"◸","Umacr":"Ū","umacr":"ū","uml":"¨","UnderBar":"_","UnderBrace":"⏟","UnderBracket":"⎵","UnderParenthesis":"⏝","Union":"⋃","UnionPlus":"⊎","Uogon":"Ų","uogon":"ų","Uopf":"𝕌","uopf":"𝕦","UpArrowBar":"⤒","uparrow":"↑","UpArrow":"↑","Uparrow":"⇑","UpArrowDownArrow":"⇅","updownarrow":"↕","UpDownArrow":"↕","Updownarrow":"⇕","UpEquilibrium":"⥮","upharpoonleft":"↿","upharpoonright":"↾","uplus":"⊎","UpperLeftArrow":"↖","UpperRightArrow":"↗","upsi":"υ","Upsi":"ϒ","upsih":"ϒ","Upsilon":"Υ","upsilon":"υ","UpTeeArrow":"↥","UpTee":"⊥","upuparrows":"⇈","urcorn":"⌝","urcorner":"⌝","urcrop":"⌎","Uring":"Ů","uring":"ů","urtri":"◹","Uscr":"𝒰","uscr":"𝓊","utdot":"⋰","Utilde":"Ũ","utilde":"ũ","utri":"▵","utrif":"▴","uuarr":"⇈","Uuml":"Ü","uuml":"ü","uwangle":"⦧","vangrt":"⦜","varepsilon":"ϵ","varkappa":"ϰ","varnothing":"∅","varphi":"ϕ","varpi":"ϖ","varpropto":"∝","varr":"↕","vArr":"⇕","varrho":"ϱ","varsigma":"ς","varsubsetneq":"⊊︀","varsubsetneqq":"⫋︀","varsupsetneq":"⊋︀","varsupsetneqq":"⫌︀","vartheta":"ϑ","vartriangleleft":"⊲","vartriangleright":"⊳","vBar":"⫨","Vbar":"⫫","vBarv":"⫩","Vcy":"В","vcy":"в","vdash":"⊢","vDash":"⊨","Vdash":"⊩","VDash":"⊫","Vdashl":"⫦","veebar":"⊻","vee":"∨","Vee":"⋁","veeeq":"≚","vellip":"⋮","verbar":"|","Verbar":"‖","vert":"|","Vert":"‖","VerticalBar":"∣","VerticalLine":"|","VerticalSeparator":"❘","VerticalTilde":"≀","VeryThinSpace":" ","Vfr":"𝔙","vfr":"𝔳","vltri":"⊲","vnsub":"⊂⃒","vnsup":"⊃⃒","Vopf":"𝕍","vopf":"𝕧","vprop":"∝","vrtri":"⊳","Vscr":"𝒱","vscr":"𝓋","vsubnE":"⫋︀","vsubne":"⊊︀","vsupnE":"⫌︀","vsupne":"⊋︀","Vvdash":"⊪","vzigzag":"⦚","Wcirc":"Ŵ","wcirc":"ŵ","wedbar":"⩟","wedge":"∧","Wedge":"⋀","wedgeq":"≙","weierp":"℘","Wfr":"𝔚","wfr":"𝔴","Wopf":"𝕎","wopf":"𝕨","wp":"℘","wr":"≀","wreath":"≀","Wscr":"𝒲","wscr":"𝓌","xcap":"⋂","xcirc":"◯","xcup":"⋃","xdtri":"▽","Xfr":"𝔛","xfr":"𝔵","xharr":"⟷","xhArr":"⟺","Xi":"Ξ","xi":"ξ","xlarr":"⟵","xlArr":"⟸","xmap":"⟼","xnis":"⋻","xodot":"⨀","Xopf":"𝕏","xopf":"𝕩","xoplus":"⨁","xotime":"⨂","xrarr":"⟶","xrArr":"⟹","Xscr":"𝒳","xscr":"𝓍","xsqcup":"⨆","xuplus":"⨄","xutri":"△","xvee":"⋁","xwedge":"⋀","Yacute":"Ý","yacute":"ý","YAcy":"Я","yacy":"я","Ycirc":"Ŷ","ycirc":"ŷ","Ycy":"Ы","ycy":"ы","yen":"¥","Yfr":"𝔜","yfr":"𝔶","YIcy":"Ї","yicy":"ї","Yopf":"𝕐","yopf":"𝕪","Yscr":"𝒴","yscr":"𝓎","YUcy":"Ю","yucy":"ю","yuml":"ÿ","Yuml":"Ÿ","Zacute":"Ź","zacute":"ź","Zcaron":"Ž","zcaron":"ž","Zcy":"З","zcy":"з","Zdot":"Ż","zdot":"ż","zeetrf":"ℨ","ZeroWidthSpace":"​","Zeta":"Ζ","zeta":"ζ","zfr":"𝔷","Zfr":"ℨ","ZHcy":"Ж","zhcy":"ж","zigrarr":"⇝","zopf":"𝕫","Zopf":"ℤ","Zscr":"𝒵","zscr":"𝓏","zwj":"‍","zwnj":"‌"}

/***/ }),
/* 211 */
/***/ (function(module, exports) {

module.exports = {"amp":"&","apos":"'","gt":">","lt":"<","quot":"\""}

/***/ }),
/* 212 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var printWarning = function() {};

if (process.env.NODE_ENV !== 'production') {
  var ReactPropTypesSecret = __webpack_require__(213);
  var loggedTypeFailures = {};

  printWarning = function(text) {
    var message = 'Warning: ' + text;
    if (typeof console !== 'undefined') {
      console.error(message);
    }
    try {
      // --- Welcome to debugging React ---
      // This error was thrown as a convenience so that you can use this stack
      // to find the callsite that caused this warning to fire.
      throw new Error(message);
    } catch (x) {}
  };
}

/**
 * Assert that the values match with the type specs.
 * Error messages are memorized and will only be shown once.
 *
 * @param {object} typeSpecs Map of name to a ReactPropType
 * @param {object} values Runtime values that need to be type-checked
 * @param {string} location e.g. "prop", "context", "child context"
 * @param {string} componentName Name of the component for error messages.
 * @param {?Function} getStack Returns the component stack.
 * @private
 */
function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
  if (process.env.NODE_ENV !== 'production') {
    for (var typeSpecName in typeSpecs) {
      if (typeSpecs.hasOwnProperty(typeSpecName)) {
        var error;
        // Prop type validation may throw. In case they do, we don't want to
        // fail the render phase where it didn't fail before. So we log it.
        // After these have been cleaned up, we'll let them throw.
        try {
          // This is intentionally an invariant that gets caught. It's the same
          // behavior as without this statement except with a better message.
          if (typeof typeSpecs[typeSpecName] !== 'function') {
            var err = Error(
              (componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' +
              'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.'
            );
            err.name = 'Invariant Violation';
            throw err;
          }
          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret);
        } catch (ex) {
          error = ex;
        }
        if (error && !(error instanceof Error)) {
          printWarning(
            (componentName || 'React class') + ': type specification of ' +
            location + ' `' + typeSpecName + '` is invalid; the type checker ' +
            'function must return `null` or an `Error` but returned a ' + typeof error + '. ' +
            'You may have forgotten to pass an argument to the type checker ' +
            'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' +
            'shape all require an argument).'
          )

        }
        if (error instanceof Error && !(error.message in loggedTypeFailures)) {
          // Only monitor this failure once because there tends to be a lot of the
          // same error.
          loggedTypeFailures[error.message] = true;

          var stack = getStack ? getStack() : '';

          printWarning(
            'Failed ' + location + ' type: ' + error.message + (stack != null ? stack : '')
          );
        }
      }
    }
  }
}

module.exports = checkPropTypes;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 213 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';

module.exports = ReactPropTypesSecret;


/***/ }),
/* 214 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */



var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);

/**
 * Simple, lightweight module assisting with the detection and context of
 * Worker. Helps avoid circular dependencies and allows code to reason about
 * whether or not they are in a Worker, even if they never include the main
 * `ReactWorker` dependency.
 */
var ExecutionEnvironment = {

  canUseDOM: canUseDOM,

  canUseWorkers: typeof Worker !== 'undefined',

  canUseEventListeners: canUseDOM && !!(window.addEventListener || window.attachEvent),

  canUseViewport: canUseDOM && !!window.screen,

  isInWorker: !canUseDOM // For now, this is true - might change in the future.

};

module.exports = ExecutionEnvironment;

/***/ }),
/* 215 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of IObservbleMap<T>.
 */
var ObservableMap = /** @class */ (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableMap(options) {
        if (options === void 0) { options = {}; }
        this._map = new Map();
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._itemCmp = options.itemCmp || Private.itemCmp;
        if (options.values) {
            for (var key in options.values) {
                this._map.set(key, options.values[key]);
            }
        }
    }
    Object.defineProperty(ObservableMap.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'Map';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "changed", {
        /**
         * A signal emitted when the map has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "isDisposed", {
        /**
         * Whether this map has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "size", {
        /**
         * The number of key-value pairs in the map.
         */
        get: function () {
            return this._map.size;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Set a key-value pair in the map
     *
     * @param key - The key to set.
     *
     * @param value - The value for the key.
     *
     * @returns the old value for the key, or undefined
     *   if that did not exist.
     *
     * @throws if the new value is undefined.
     *
     * #### Notes
     * This is a no-op if the value does not change.
     */
    ObservableMap.prototype.set = function (key, value) {
        var oldVal = this._map.get(key);
        if (value === undefined) {
            throw Error('Cannot set an undefined value, use remove');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (oldVal !== undefined && itemCmp(oldVal, value)) {
            return oldVal;
        }
        this._map.set(key, value);
        this._changed.emit({
            type: oldVal ? 'change' : 'add',
            key: key,
            oldValue: oldVal,
            newValue: value
        });
        return oldVal;
    };
    /**
     * Get a value for a given key.
     *
     * @param key - the key.
     *
     * @returns the value for that key.
     */
    ObservableMap.prototype.get = function (key) {
        return this._map.get(key);
    };
    /**
     * Check whether the map has a key.
     *
     * @param key - the key to check.
     *
     * @returns `true` if the map has the key, `false` otherwise.
     */
    ObservableMap.prototype.has = function (key) {
        return this._map.has(key);
    };
    /**
     * Get a list of the keys in the map.
     *
     * @returns - a list of keys.
     */
    ObservableMap.prototype.keys = function () {
        var keyList = [];
        this._map.forEach(function (v, k) {
            keyList.push(k);
        });
        return keyList;
    };
    /**
     * Get a list of the values in the map.
     *
     * @returns - a list of values.
     */
    ObservableMap.prototype.values = function () {
        var valList = [];
        this._map.forEach(function (v, k) {
            valList.push(v);
        });
        return valList;
    };
    /**
     * Remove a key from the map
     *
     * @param key - the key to remove.
     *
     * @returns the value of the given key,
     *   or undefined if that does not exist.
     */
    ObservableMap.prototype.delete = function (key) {
        var oldVal = this._map.get(key);
        this._map.delete(key);
        this._changed.emit({
            type: 'remove',
            key: key,
            oldValue: oldVal,
            newValue: undefined
        });
        return oldVal;
    };
    /**
     * Set the ObservableMap to an empty map.
     */
    ObservableMap.prototype.clear = function () {
        // Delete one by one to emit the correct signals.
        var keyList = this.keys();
        for (var i = 0; i < keyList.length; i++) {
            this.delete(keyList[i]);
        }
    };
    /**
     * Dispose of the resources held by the map.
     */
    ObservableMap.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._map.clear();
    };
    return ObservableMap;
}());
exports.ObservableMap = ObservableMap;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item comparator.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 216 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1247));
__export(__webpack_require__(1248));
__export(__webpack_require__(1249));
__export(__webpack_require__(1250));
__export(__webpack_require__(1251));
__export(__webpack_require__(1252));
__export(__webpack_require__(1253));
__export(__webpack_require__(1254));
__export(__webpack_require__(1255));
__export(__webpack_require__(1256));
__export(__webpack_require__(603));
__export(__webpack_require__(1257));


/***/ }),
/* 217 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var codeeditor_1 = __webpack_require__(597);
var CodeMirror = __webpack_require__(11);
__webpack_require__(153);
__webpack_require__(1258);
__webpack_require__(1259);
__webpack_require__(1260);
// Bundle other common modes
__webpack_require__(623);
__webpack_require__(624);
__webpack_require__(632);
__webpack_require__(633);
__webpack_require__(223);
__webpack_require__(628);
__webpack_require__(634);
__webpack_require__(635);
var coreutils_1 = __webpack_require__(216);
/**
 * The namespace for CodeMirror Mode functionality.
 */
var Mode;
(function (Mode) {
    /**
     * Get the raw list of available modes specs.
     */
    function getModeInfo() {
        return CodeMirror.modeInfo;
    }
    Mode.getModeInfo = getModeInfo;
    /**
     * Running a CodeMirror mode outside of an editor.
     */
    function run(code, mode, el) {
        CodeMirror.runMode(code, mode, el);
    }
    Mode.run = run;
    /**
     * Ensure a codemirror mode is available by name or Codemirror spec.
     *
     * @param mode - The mode to ensure.  If it is a string, uses [findBest]
     *   to get the appropriate spec.
     *
     * @returns A promise that resolves when the mode is available.
     */
    function ensure(mode) {
        var spec = findBest(mode);
        // Simplest, cheapest check by mode name.
        if (CodeMirror.modes.hasOwnProperty(spec.mode)) {
            return Promise.resolve(spec);
        }
        // Fetch the mode asynchronously.
        return new Promise(function (resolve, reject) {
            __webpack_require__.e/* require */(0).then(function() { var __WEBPACK_AMD_REQUIRE_ARRAY__ = [__webpack_require__(1320)("./" + spec.mode + "/" + spec.mode + ".js")]; ((function () {
                resolve(spec);
            }).apply(null, __WEBPACK_AMD_REQUIRE_ARRAY__));}).catch(__webpack_require__.oe);
        });
    }
    Mode.ensure = ensure;
    /**
     * Find a codemirror mode by name or CodeMirror spec.
     */
    function findBest(mode) {
        var modename = (typeof mode === 'string') ? mode :
            mode.mode || mode.name;
        var mimetype = (typeof mode !== 'string') ? mode.mime : modename;
        var ext = (typeof mode !== 'string') ? mode.ext : [];
        return (CodeMirror.findModeByName(modename || '') ||
            CodeMirror.findModeByMIME(mimetype || '') ||
            findByExtension(ext) ||
            CodeMirror.findModeByMIME(codeeditor_1.IEditorMimeTypeService.defaultMimeType) ||
            CodeMirror.findModeByMIME('text/plain'));
    }
    Mode.findBest = findBest;
    /**
     * Find a codemirror mode by MIME.
     */
    function findByMIME(mime) {
        return CodeMirror.findModeByMIME(mime);
    }
    Mode.findByMIME = findByMIME;
    /**
     * Find a codemirror mode by name.
     */
    function findByName(name) {
        return CodeMirror.findModeByName(name);
    }
    Mode.findByName = findByName;
    /**
     * Find a codemirror mode by filename.
     */
    function findByFileName(name) {
        var basename = coreutils_1.PathExt.basename(name);
        return CodeMirror.findModeByFileName(basename);
    }
    Mode.findByFileName = findByFileName;
    /**
     * Find a codemirror mode by extension.
     */
    function findByExtension(ext) {
        if (typeof ext === 'string') {
            return CodeMirror.findModeByExtension(name);
        }
        for (var i = 0; i < ext.length; i++) {
            var mode = CodeMirror.findModeByExtension(ext[i]);
            if (mode) {
                return mode;
            }
        }
    }
    Mode.findByExtension = findByExtension;
})(Mode = exports.Mode || (exports.Mode = {}));


/***/ }),
/* 218 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  var ie_lt8 = /MSIE \d/.test(navigator.userAgent) &&
    (document.documentMode == null || document.documentMode < 8);

  var Pos = CodeMirror.Pos;

  var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"};

  function findMatchingBracket(cm, where, strict, config) {
    var line = cm.getLineHandle(where.line), pos = where.ch - 1;
    var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)];
    if (!match) return null;
    var dir = match.charAt(1) == ">" ? 1 : -1;
    if (strict && (dir > 0) != (pos == where.ch)) return null;
    var style = cm.getTokenTypeAt(Pos(where.line, pos + 1));

    var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style || null, config);
    if (found == null) return null;
    return {from: Pos(where.line, pos), to: found && found.pos,
            match: found && found.ch == match.charAt(0), forward: dir > 0};
  }

  // bracketRegex is used to specify which type of bracket to scan
  // should be a regexp, e.g. /[[\]]/
  //
  // Note: If "where" is on an open bracket, then this bracket is ignored.
  //
  // Returns false when no bracket was found, null when it reached
  // maxScanLines and gave up
  function scanForBracket(cm, where, dir, style, config) {
    var maxScanLen = (config && config.maxScanLineLength) || 10000;
    var maxScanLines = (config && config.maxScanLines) || 1000;

    var stack = [];
    var re = config && config.bracketRegex ? config.bracketRegex : /[(){}[\]]/;
    var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1)
                          : Math.max(cm.firstLine() - 1, where.line - maxScanLines);
    for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) {
      var line = cm.getLine(lineNo);
      if (!line) continue;
      var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1;
      if (line.length > maxScanLen) continue;
      if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0);
      for (; pos != end; pos += dir) {
        var ch = line.charAt(pos);
        if (re.test(ch) && (style === undefined || cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style)) {
          var match = matching[ch];
          if ((match.charAt(1) == ">") == (dir > 0)) stack.push(ch);
          else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch};
          else stack.pop();
        }
      }
    }
    return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null;
  }

  function matchBrackets(cm, autoclear, config) {
    // Disable brace matching in long lines, since it'll cause hugely slow updates
    var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000;
    var marks = [], ranges = cm.listSelections();
    for (var i = 0; i < ranges.length; i++) {
      var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, false, config);
      if (match && cm.getLine(match.from.line).length <= maxHighlightLen) {
        var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
        marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style}));
        if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen)
          marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style}));
      }
    }

    if (marks.length) {
      // Kludge to work around the IE bug from issue #1193, where text
      // input stops going to the textare whever this fires.
      if (ie_lt8 && cm.state.focused) cm.focus();

      var clear = function() {
        cm.operation(function() {
          for (var i = 0; i < marks.length; i++) marks[i].clear();
        });
      };
      if (autoclear) setTimeout(clear, 800);
      else return clear;
    }
  }

  var currentlyHighlighted = null;
  function doMatchBrackets(cm) {
    cm.operation(function() {
      if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
      currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
    });
  }

  CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
    if (old && old != CodeMirror.Init) {
      cm.off("cursorActivity", doMatchBrackets);
      if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
    }
    if (val) {
      cm.state.matchBrackets = typeof val == "object" ? val : {};
      cm.on("cursorActivity", doMatchBrackets);
    }
  });

  CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);});
  CodeMirror.defineExtension("findMatchingBracket", function(pos, strict, config){
    return findMatchingBracket(this, pos, strict, config);
  });
  CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){
    return scanForBracket(this, pos, dir, style, config);
  });
});


/***/ }),
/* 219 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1270));
__export(__webpack_require__(1271));
__export(__webpack_require__(1272));
__export(__webpack_require__(1273));
__export(__webpack_require__(1274));
__export(__webpack_require__(1275));
__export(__webpack_require__(1276));
__export(__webpack_require__(1277));
__export(__webpack_require__(1278));
__export(__webpack_require__(1279));
__export(__webpack_require__(606));
__export(__webpack_require__(1280));


/***/ }),
/* 220 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of IObservbleMap<T>.
 */
var ObservableMap = /** @class */ (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableMap(options) {
        if (options === void 0) { options = {}; }
        this._map = new Map();
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._itemCmp = options.itemCmp || Private.itemCmp;
        if (options.values) {
            for (var key in options.values) {
                this._map.set(key, options.values[key]);
            }
        }
    }
    Object.defineProperty(ObservableMap.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'Map';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "changed", {
        /**
         * A signal emitted when the map has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "isDisposed", {
        /**
         * Whether this map has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableMap.prototype, "size", {
        /**
         * The number of key-value pairs in the map.
         */
        get: function () {
            return this._map.size;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Set a key-value pair in the map
     *
     * @param key - The key to set.
     *
     * @param value - The value for the key.
     *
     * @returns the old value for the key, or undefined
     *   if that did not exist.
     *
     * @throws if the new value is undefined.
     *
     * #### Notes
     * This is a no-op if the value does not change.
     */
    ObservableMap.prototype.set = function (key, value) {
        var oldVal = this._map.get(key);
        if (value === undefined) {
            throw Error('Cannot set an undefined value, use remove');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (oldVal !== undefined && itemCmp(oldVal, value)) {
            return oldVal;
        }
        this._map.set(key, value);
        this._changed.emit({
            type: oldVal ? 'change' : 'add',
            key: key,
            oldValue: oldVal,
            newValue: value
        });
        return oldVal;
    };
    /**
     * Get a value for a given key.
     *
     * @param key - the key.
     *
     * @returns the value for that key.
     */
    ObservableMap.prototype.get = function (key) {
        return this._map.get(key);
    };
    /**
     * Check whether the map has a key.
     *
     * @param key - the key to check.
     *
     * @returns `true` if the map has the key, `false` otherwise.
     */
    ObservableMap.prototype.has = function (key) {
        return this._map.has(key);
    };
    /**
     * Get a list of the keys in the map.
     *
     * @returns - a list of keys.
     */
    ObservableMap.prototype.keys = function () {
        var keyList = [];
        this._map.forEach(function (v, k) {
            keyList.push(k);
        });
        return keyList;
    };
    /**
     * Get a list of the values in the map.
     *
     * @returns - a list of values.
     */
    ObservableMap.prototype.values = function () {
        var valList = [];
        this._map.forEach(function (v, k) {
            valList.push(v);
        });
        return valList;
    };
    /**
     * Remove a key from the map
     *
     * @param key - the key to remove.
     *
     * @returns the value of the given key,
     *   or undefined if that does not exist.
     */
    ObservableMap.prototype.delete = function (key) {
        var oldVal = this._map.get(key);
        this._map.delete(key);
        this._changed.emit({
            type: 'remove',
            key: key,
            oldValue: oldVal,
            newValue: undefined
        });
        return oldVal;
    };
    /**
     * Set the ObservableMap to an empty map.
     */
    ObservableMap.prototype.clear = function () {
        // Delete one by one to emit the correct signals.
        var keyList = this.keys();
        for (var i = 0; i < keyList.length; i++) {
            this.delete(keyList[i]);
        }
    };
    /**
     * Dispose of the resources held by the map.
     */
    ObservableMap.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._map.clear();
    };
    return ObservableMap;
}());
exports.ObservableMap = ObservableMap;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item comparator.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 221 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(614));
__export(__webpack_require__(1292));
__export(__webpack_require__(152));


/***/ }),
/* 222 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var default_1 = __webpack_require__(1299);
/**
 * The namespace for ISession statics.
 */
var TerminalSession;
(function (TerminalSession) {
    /**
     * Test whether the terminal service is available.
     */
    function isAvailable() {
        return default_1.DefaultTerminalSession.isAvailable();
    }
    TerminalSession.isAvailable = isAvailable;
    /**
     * Start a new terminal session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the session instance.
     */
    function startNew(options) {
        return default_1.DefaultTerminalSession.startNew(options);
    }
    TerminalSession.startNew = startNew;
    /*
     * Connect to a running session.
     *
     * @param name - The name of the target session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the new session instance.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * session object is used as the fulfillment value.
     *
     * Otherwise, if `options` are given, we resolve the promise after
     * confirming that the session exists on the server.
     *
     * If the session does not exist on the server, the promise is rejected.
     */
    function connectTo(name, options) {
        return default_1.DefaultTerminalSession.connectTo(name, options);
    }
    TerminalSession.connectTo = connectTo;
    /**
     * List the running terminal sessions.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves with the list of running session models.
     */
    function listRunning(settings) {
        return default_1.DefaultTerminalSession.listRunning(settings);
    }
    TerminalSession.listRunning = listRunning;
    /**
     * Shut down a terminal session by name.
     *
     * @param name - The name of the target session.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when the session is shut down.
     */
    function shutdown(name, settings) {
        return default_1.DefaultTerminalSession.shutdown(name, settings);
    }
    TerminalSession.shutdown = shutdown;
    /**
     * Shut down all terminal sessions.
     *
     * @returns A promise that resolves when all of the sessions are shut down.
     */
    function shutdownAll(settings) {
        return default_1.DefaultTerminalSession.shutdownAll(settings);
    }
    TerminalSession.shutdownAll = shutdownAll;
})(TerminalSession = exports.TerminalSession || (exports.TerminalSession = {}));


/***/ }),
/* 223 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11), __webpack_require__(625), __webpack_require__(153));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror", "../xml/xml", "../meta"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {

  var htmlMode = CodeMirror.getMode(cmCfg, "text/html");
  var htmlModeMissing = htmlMode.name == "null"

  function getMode(name) {
    if (CodeMirror.findModeByName) {
      var found = CodeMirror.findModeByName(name);
      if (found) name = found.mime || found.mimes[0];
    }
    var mode = CodeMirror.getMode(cmCfg, name);
    return mode.name == "null" ? null : mode;
  }

  // Should characters that affect highlighting be highlighted separate?
  // Does not include characters that will be output (such as `1.` and `-` for lists)
  if (modeCfg.highlightFormatting === undefined)
    modeCfg.highlightFormatting = false;

  // Maximum number of nested blockquotes. Set to 0 for infinite nesting.
  // Excess `>` will emit `error` token.
  if (modeCfg.maxBlockquoteDepth === undefined)
    modeCfg.maxBlockquoteDepth = 0;

  // Should underscores in words open/close em/strong?
  if (modeCfg.underscoresBreakWords === undefined)
    modeCfg.underscoresBreakWords = true;

  // Use `fencedCodeBlocks` to configure fenced code blocks. false to
  // disable, string to specify a precise regexp that the fence should
  // match, and true to allow three or more backticks or tildes (as
  // per CommonMark).

  // Turn on task lists? ("- [ ] " and "- [x] ")
  if (modeCfg.taskLists === undefined) modeCfg.taskLists = false;

  // Turn on strikethrough syntax
  if (modeCfg.strikethrough === undefined)
    modeCfg.strikethrough = false;

  // Allow token types to be overridden by user-provided token types.
  if (modeCfg.tokenTypeOverrides === undefined)
    modeCfg.tokenTypeOverrides = {};

  var tokenTypes = {
    header: "header",
    code: "comment",
    quote: "quote",
    list1: "variable-2",
    list2: "variable-3",
    list3: "keyword",
    hr: "hr",
    image: "image",
    imageAltText: "image-alt-text",
    imageMarker: "image-marker",
    formatting: "formatting",
    linkInline: "link",
    linkEmail: "link",
    linkText: "link",
    linkHref: "string",
    em: "em",
    strong: "strong",
    strikethrough: "strikethrough"
  };

  for (var tokenType in tokenTypes) {
    if (tokenTypes.hasOwnProperty(tokenType) && modeCfg.tokenTypeOverrides[tokenType]) {
      tokenTypes[tokenType] = modeCfg.tokenTypeOverrides[tokenType];
    }
  }

  var hrRE = /^([*\-_])(?:\s*\1){2,}\s*$/
  ,   listRE = /^(?:[*\-+]|^[0-9]+([.)]))\s+/
  ,   taskListRE = /^\[(x| )\](?=\s)/ // Must follow listRE
  ,   atxHeaderRE = modeCfg.allowAtxHeaderWithoutSpace ? /^(#+)/ : /^(#+)(?: |$)/
  ,   setextHeaderRE = /^ *(?:\={1,}|-{1,})\s*$/
  ,   textRE = /^[^#!\[\]*_\\<>` "'(~]+/
  ,   fencedCodeRE = new RegExp("^(" + (modeCfg.fencedCodeBlocks === true ? "~~~+|```+" : modeCfg.fencedCodeBlocks) +
                                ")[ \\t]*([\\w+#\-]*)");

  function switchInline(stream, state, f) {
    state.f = state.inline = f;
    return f(stream, state);
  }

  function switchBlock(stream, state, f) {
    state.f = state.block = f;
    return f(stream, state);
  }

  function lineIsEmpty(line) {
    return !line || !/\S/.test(line.string)
  }

  // Blocks

  function blankLine(state) {
    // Reset linkTitle state
    state.linkTitle = false;
    // Reset EM state
    state.em = false;
    // Reset STRONG state
    state.strong = false;
    // Reset strikethrough state
    state.strikethrough = false;
    // Reset state.quote
    state.quote = 0;
    // Reset state.indentedCode
    state.indentedCode = false;
    if (htmlModeMissing && state.f == htmlBlock) {
      state.f = inlineNormal;
      state.block = blockNormal;
    }
    // Reset state.trailingSpace
    state.trailingSpace = 0;
    state.trailingSpaceNewLine = false;
    // Mark this line as blank
    state.prevLine = state.thisLine
    state.thisLine = null
    return null;
  }

  function blockNormal(stream, state) {

    var sol = stream.sol();

    var prevLineIsList = state.list !== false,
        prevLineIsIndentedCode = state.indentedCode;

    state.indentedCode = false;

    if (prevLineIsList) {
      if (state.indentationDiff >= 0) { // Continued list
        if (state.indentationDiff < 4) { // Only adjust indentation if *not* a code block
          state.indentation -= state.indentationDiff;
        }
        state.list = null;
      } else if (state.indentation > 0) {
        state.list = null;
      } else { // No longer a list
        state.list = false;
      }
    }

    var match = null;
    if (state.indentationDiff >= 4) {
      stream.skipToEnd();
      if (prevLineIsIndentedCode || lineIsEmpty(state.prevLine)) {
        state.indentation -= 4;
        state.indentedCode = true;
        return tokenTypes.code;
      } else {
        return null;
      }
    } else if (stream.eatSpace()) {
      return null;
    } else if ((match = stream.match(atxHeaderRE)) && match[1].length <= 6) {
      state.header = match[1].length;
      if (modeCfg.highlightFormatting) state.formatting = "header";
      state.f = state.inline;
      return getType(state);
    } else if (!lineIsEmpty(state.prevLine) && !state.quote && !prevLineIsList &&
               !prevLineIsIndentedCode && (match = stream.match(setextHeaderRE))) {
      state.header = match[0].charAt(0) == '=' ? 1 : 2;
      if (modeCfg.highlightFormatting) state.formatting = "header";
      state.f = state.inline;
      return getType(state);
    } else if (stream.eat('>')) {
      state.quote = sol ? 1 : state.quote + 1;
      if (modeCfg.highlightFormatting) state.formatting = "quote";
      stream.eatSpace();
      return getType(state);
    } else if (stream.peek() === '[') {
      return switchInline(stream, state, footnoteLink);
    } else if (stream.match(hrRE, true)) {
      state.hr = true;
      return tokenTypes.hr;
    } else if (match = stream.match(listRE)) {
      var listType = match[1] ? "ol" : "ul";
      state.indentation = stream.column() + stream.current().length;
      state.list = true;

      // While this list item's marker's indentation
      // is less than the deepest list item's content's indentation,
      // pop the deepest list item indentation off the stack.
      while (state.listStack && stream.column() < state.listStack[state.listStack.length - 1]) {
        state.listStack.pop();
      }

      // Add this list item's content's indentation to the stack
      state.listStack.push(state.indentation);

      if (modeCfg.taskLists && stream.match(taskListRE, false)) {
        state.taskList = true;
      }
      state.f = state.inline;
      if (modeCfg.highlightFormatting) state.formatting = ["list", "list-" + listType];
      return getType(state);
    } else if (modeCfg.fencedCodeBlocks && (match = stream.match(fencedCodeRE, true))) {
      state.fencedChars = match[1]
      // try switching mode
      state.localMode = getMode(match[2]);
      if (state.localMode) state.localState = CodeMirror.startState(state.localMode);
      state.f = state.block = local;
      if (modeCfg.highlightFormatting) state.formatting = "code-block";
      state.code = -1
      return getType(state);
    }

    return switchInline(stream, state, state.inline);
  }

  function htmlBlock(stream, state) {
    var style = htmlMode.token(stream, state.htmlState);
    if (!htmlModeMissing) {
      var inner = CodeMirror.innerMode(htmlMode, state.htmlState)
      if ((inner.mode.name == "xml" && inner.state.tagStart === null &&
           (!inner.state.context && inner.state.tokenize.isInText)) ||
          (state.md_inside && stream.current().indexOf(">") > -1)) {
        state.f = inlineNormal;
        state.block = blockNormal;
        state.htmlState = null;
      }
    }
    return style;
  }

  function local(stream, state) {
    if (state.fencedChars && stream.match(state.fencedChars)) {
      if (modeCfg.highlightFormatting) state.formatting = "code-block";
      state.localMode = state.localState = null;
      state.f = state.block = leavingLocal;
      return getType(state)
    } else if (state.fencedChars && stream.skipTo(state.fencedChars)) {
      return "comment"
    } else if (state.localMode) {
      return state.localMode.token(stream, state.localState);
    } else {
      stream.skipToEnd();
      return tokenTypes.code;
    }
  }

  function leavingLocal(stream, state) {
    stream.match(state.fencedChars);
    state.block = blockNormal;
    state.f = inlineNormal;
    state.fencedChars = null;
    if (modeCfg.highlightFormatting) state.formatting = "code-block";
    state.code = 1
    var returnType = getType(state);
    state.code = 0
    return returnType;
  }

  // Inline
  function getType(state) {
    var styles = [];

    if (state.formatting) {
      styles.push(tokenTypes.formatting);

      if (typeof state.formatting === "string") state.formatting = [state.formatting];

      for (var i = 0; i < state.formatting.length; i++) {
        styles.push(tokenTypes.formatting + "-" + state.formatting[i]);

        if (state.formatting[i] === "header") {
          styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.header);
        }

        // Add `formatting-quote` and `formatting-quote-#` for blockquotes
        // Add `error` instead if the maximum blockquote nesting depth is passed
        if (state.formatting[i] === "quote") {
          if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
            styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.quote);
          } else {
            styles.push("error");
          }
        }
      }
    }

    if (state.taskOpen) {
      styles.push("meta");
      return styles.length ? styles.join(' ') : null;
    }
    if (state.taskClosed) {
      styles.push("property");
      return styles.length ? styles.join(' ') : null;
    }

    if (state.linkHref) {
      styles.push(tokenTypes.linkHref, "url");
    } else { // Only apply inline styles to non-url text
      if (state.strong) { styles.push(tokenTypes.strong); }
      if (state.em) { styles.push(tokenTypes.em); }
      if (state.strikethrough) { styles.push(tokenTypes.strikethrough); }
      if (state.linkText) { styles.push(tokenTypes.linkText); }
      if (state.code) { styles.push(tokenTypes.code); }
      if (state.image) { styles.push(tokenTypes.image); }
      if (state.imageAltText) { styles.push(tokenTypes.imageAltText, "link"); }
      if (state.imageMarker) { styles.push(tokenTypes.imageMarker); }
    }

    if (state.header) { styles.push(tokenTypes.header, tokenTypes.header + "-" + state.header); }

    if (state.quote) {
      styles.push(tokenTypes.quote);

      // Add `quote-#` where the maximum for `#` is modeCfg.maxBlockquoteDepth
      if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
        styles.push(tokenTypes.quote + "-" + state.quote);
      } else {
        styles.push(tokenTypes.quote + "-" + modeCfg.maxBlockquoteDepth);
      }
    }

    if (state.list !== false) {
      var listMod = (state.listStack.length - 1) % 3;
      if (!listMod) {
        styles.push(tokenTypes.list1);
      } else if (listMod === 1) {
        styles.push(tokenTypes.list2);
      } else {
        styles.push(tokenTypes.list3);
      }
    }

    if (state.trailingSpaceNewLine) {
      styles.push("trailing-space-new-line");
    } else if (state.trailingSpace) {
      styles.push("trailing-space-" + (state.trailingSpace % 2 ? "a" : "b"));
    }

    return styles.length ? styles.join(' ') : null;
  }

  function handleText(stream, state) {
    if (stream.match(textRE, true)) {
      return getType(state);
    }
    return undefined;
  }

  function inlineNormal(stream, state) {
    var style = state.text(stream, state);
    if (typeof style !== 'undefined')
      return style;

    if (state.list) { // List marker (*, +, -, 1., etc)
      state.list = null;
      return getType(state);
    }

    if (state.taskList) {
      var taskOpen = stream.match(taskListRE, true)[1] !== "x";
      if (taskOpen) state.taskOpen = true;
      else state.taskClosed = true;
      if (modeCfg.highlightFormatting) state.formatting = "task";
      state.taskList = false;
      return getType(state);
    }

    state.taskOpen = false;
    state.taskClosed = false;

    if (state.header && stream.match(/^#+$/, true)) {
      if (modeCfg.highlightFormatting) state.formatting = "header";
      return getType(state);
    }

    // Get sol() value now, before character is consumed
    var sol = stream.sol();

    var ch = stream.next();

    // Matches link titles present on next line
    if (state.linkTitle) {
      state.linkTitle = false;
      var matchCh = ch;
      if (ch === '(') {
        matchCh = ')';
      }
      matchCh = (matchCh+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
      var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh;
      if (stream.match(new RegExp(regex), true)) {
        return tokenTypes.linkHref;
      }
    }

    // If this block is changed, it may need to be updated in GFM mode
    if (ch === '`') {
      var previousFormatting = state.formatting;
      if (modeCfg.highlightFormatting) state.formatting = "code";
      stream.eatWhile('`');
      var count = stream.current().length
      if (state.code == 0) {
        state.code = count
        return getType(state)
      } else if (count == state.code) { // Must be exact
        var t = getType(state)
        state.code = 0
        return t
      } else {
        state.formatting = previousFormatting
        return getType(state)
      }
    } else if (state.code) {
      return getType(state);
    }

    if (ch === '\\') {
      stream.next();
      if (modeCfg.highlightFormatting) {
        var type = getType(state);
        var formattingEscape = tokenTypes.formatting + "-escape";
        return type ? type + " " + formattingEscape : formattingEscape;
      }
    }

    if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) {
      state.imageMarker = true;
      state.image = true;
      if (modeCfg.highlightFormatting) state.formatting = "image";
      return getType(state);
    }

    if (ch === '[' && state.imageMarker && stream.match(/[^\]]*\](\(.*?\)| ?\[.*?\])/, false)) {
      state.imageMarker = false;
      state.imageAltText = true
      if (modeCfg.highlightFormatting) state.formatting = "image";
      return getType(state);
    }

    if (ch === ']' && state.imageAltText) {
      if (modeCfg.highlightFormatting) state.formatting = "image";
      var type = getType(state);
      state.imageAltText = false;
      state.image = false;
      state.inline = state.f = linkHref;
      return type;
    }

    if (ch === '[' && stream.match(/[^\]]*\](\(.*\)| ?\[.*?\])/, false) && !state.image) {
      state.linkText = true;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      return getType(state);
    }

    if (ch === ']' && state.linkText && stream.match(/\(.*?\)| ?\[.*?\]/, false)) {
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var type = getType(state);
      state.linkText = false;
      state.inline = state.f = linkHref;
      return type;
    }

    if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) {
      state.f = state.inline = linkInline;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var type = getType(state);
      if (type){
        type += " ";
      } else {
        type = "";
      }
      return type + tokenTypes.linkInline;
    }

    if (ch === '<' && stream.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, false)) {
      state.f = state.inline = linkInline;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var type = getType(state);
      if (type){
        type += " ";
      } else {
        type = "";
      }
      return type + tokenTypes.linkEmail;
    }

    if (ch === '<' && stream.match(/^(!--|[a-z]+(?:\s+[a-z_:.\-]+(?:\s*=\s*[^ >]+)?)*\s*>)/i, false)) {
      var end = stream.string.indexOf(">", stream.pos);
      if (end != -1) {
        var atts = stream.string.substring(stream.start, end);
        if (/markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(atts)) state.md_inside = true;
      }
      stream.backUp(1);
      state.htmlState = CodeMirror.startState(htmlMode);
      return switchBlock(stream, state, htmlBlock);
    }

    if (ch === '<' && stream.match(/^\/\w*?>/)) {
      state.md_inside = false;
      return "tag";
    }

    var ignoreUnderscore = false;
    if (!modeCfg.underscoresBreakWords) {
      if (ch === '_' && stream.peek() !== '_' && stream.match(/(\w)/, false)) {
        var prevPos = stream.pos - 2;
        if (prevPos >= 0) {
          var prevCh = stream.string.charAt(prevPos);
          if (prevCh !== '_' && prevCh.match(/(\w)/, false)) {
            ignoreUnderscore = true;
          }
        }
      }
    }
    if (ch === '*' || (ch === '_' && !ignoreUnderscore)) {
      if (sol && stream.peek() === ' ') {
        // Do nothing, surrounded by newline and space
      } else if (state.strong === ch && stream.eat(ch)) { // Remove STRONG
        if (modeCfg.highlightFormatting) state.formatting = "strong";
        var t = getType(state);
        state.strong = false;
        return t;
      } else if (!state.strong && stream.eat(ch)) { // Add STRONG
        state.strong = ch;
        if (modeCfg.highlightFormatting) state.formatting = "strong";
        return getType(state);
      } else if (state.em === ch) { // Remove EM
        if (modeCfg.highlightFormatting) state.formatting = "em";
        var t = getType(state);
        state.em = false;
        return t;
      } else if (!state.em) { // Add EM
        state.em = ch;
        if (modeCfg.highlightFormatting) state.formatting = "em";
        return getType(state);
      }
    } else if (ch === ' ') {
      if (stream.eat('*') || stream.eat('_')) { // Probably surrounded by spaces
        if (stream.peek() === ' ') { // Surrounded by spaces, ignore
          return getType(state);
        } else { // Not surrounded by spaces, back up pointer
          stream.backUp(1);
        }
      }
    }

    if (modeCfg.strikethrough) {
      if (ch === '~' && stream.eatWhile(ch)) {
        if (state.strikethrough) {// Remove strikethrough
          if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
          var t = getType(state);
          state.strikethrough = false;
          return t;
        } else if (stream.match(/^[^\s]/, false)) {// Add strikethrough
          state.strikethrough = true;
          if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
          return getType(state);
        }
      } else if (ch === ' ') {
        if (stream.match(/^~~/, true)) { // Probably surrounded by space
          if (stream.peek() === ' ') { // Surrounded by spaces, ignore
            return getType(state);
          } else { // Not surrounded by spaces, back up pointer
            stream.backUp(2);
          }
        }
      }
    }

    if (ch === ' ') {
      if (stream.match(/ +$/, false)) {
        state.trailingSpace++;
      } else if (state.trailingSpace) {
        state.trailingSpaceNewLine = true;
      }
    }

    return getType(state);
  }

  function linkInline(stream, state) {
    var ch = stream.next();

    if (ch === ">") {
      state.f = state.inline = inlineNormal;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var type = getType(state);
      if (type){
        type += " ";
      } else {
        type = "";
      }
      return type + tokenTypes.linkInline;
    }

    stream.match(/^[^>]+/, true);

    return tokenTypes.linkInline;
  }

  function linkHref(stream, state) {
    // Check if space, and return NULL if so (to avoid marking the space)
    if(stream.eatSpace()){
      return null;
    }
    var ch = stream.next();
    if (ch === '(' || ch === '[') {
      state.f = state.inline = getLinkHrefInside(ch === "(" ? ")" : "]", 0);
      if (modeCfg.highlightFormatting) state.formatting = "link-string";
      state.linkHref = true;
      return getType(state);
    }
    return 'error';
  }

  var linkRE = {
    ")": /^(?:[^\\\(\)]|\\.|\((?:[^\\\(\)]|\\.)*\))*?(?=\))/,
    "]": /^(?:[^\\\[\]]|\\.|\[(?:[^\\\[\\]]|\\.)*\])*?(?=\])/
  }

  function getLinkHrefInside(endChar) {
    return function(stream, state) {
      var ch = stream.next();

      if (ch === endChar) {
        state.f = state.inline = inlineNormal;
        if (modeCfg.highlightFormatting) state.formatting = "link-string";
        var returnState = getType(state);
        state.linkHref = false;
        return returnState;
      }

      stream.match(linkRE[endChar])
      state.linkHref = true;
      return getType(state);
    };
  }

  function footnoteLink(stream, state) {
    if (stream.match(/^([^\]\\]|\\.)*\]:/, false)) {
      state.f = footnoteLinkInside;
      stream.next(); // Consume [
      if (modeCfg.highlightFormatting) state.formatting = "link";
      state.linkText = true;
      return getType(state);
    }
    return switchInline(stream, state, inlineNormal);
  }

  function footnoteLinkInside(stream, state) {
    if (stream.match(/^\]:/, true)) {
      state.f = state.inline = footnoteUrl;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var returnType = getType(state);
      state.linkText = false;
      return returnType;
    }

    stream.match(/^([^\]\\]|\\.)+/, true);

    return tokenTypes.linkText;
  }

  function footnoteUrl(stream, state) {
    // Check if space, and return NULL if so (to avoid marking the space)
    if(stream.eatSpace()){
      return null;
    }
    // Match URL
    stream.match(/^[^\s]+/, true);
    // Check for link title
    if (stream.peek() === undefined) { // End of line, set flag to check next line
      state.linkTitle = true;
    } else { // More content on line, check if link title
      stream.match(/^(?:\s+(?:"(?:[^"\\]|\\\\|\\.)+"|'(?:[^'\\]|\\\\|\\.)+'|\((?:[^)\\]|\\\\|\\.)+\)))?/, true);
    }
    state.f = state.inline = inlineNormal;
    return tokenTypes.linkHref + " url";
  }

  var mode = {
    startState: function() {
      return {
        f: blockNormal,

        prevLine: null,
        thisLine: null,

        block: blockNormal,
        htmlState: null,
        indentation: 0,

        inline: inlineNormal,
        text: handleText,

        formatting: false,
        linkText: false,
        linkHref: false,
        linkTitle: false,
        code: 0,
        em: false,
        strong: false,
        header: 0,
        hr: false,
        taskList: false,
        list: false,
        listStack: [],
        quote: 0,
        trailingSpace: 0,
        trailingSpaceNewLine: false,
        strikethrough: false,
        fencedChars: null
      };
    },

    copyState: function(s) {
      return {
        f: s.f,

        prevLine: s.prevLine,
        thisLine: s.thisLine,

        block: s.block,
        htmlState: s.htmlState && CodeMirror.copyState(htmlMode, s.htmlState),
        indentation: s.indentation,

        localMode: s.localMode,
        localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null,

        inline: s.inline,
        text: s.text,
        formatting: false,
        linkTitle: s.linkTitle,
        code: s.code,
        em: s.em,
        strong: s.strong,
        strikethrough: s.strikethrough,
        header: s.header,
        hr: s.hr,
        taskList: s.taskList,
        list: s.list,
        listStack: s.listStack.slice(0),
        quote: s.quote,
        indentedCode: s.indentedCode,
        trailingSpace: s.trailingSpace,
        trailingSpaceNewLine: s.trailingSpaceNewLine,
        md_inside: s.md_inside,
        fencedChars: s.fencedChars
      };
    },

    token: function(stream, state) {

      // Reset state.formatting
      state.formatting = false;

      if (stream != state.thisLine) {
        var forceBlankLine = state.header || state.hr;

        // Reset state.header and state.hr
        state.header = 0;
        state.hr = false;

        if (stream.match(/^\s*$/, true) || forceBlankLine) {
          blankLine(state);
          if (!forceBlankLine) return null
          state.prevLine = null
        }

        state.prevLine = state.thisLine
        state.thisLine = stream

        // Reset state.taskList
        state.taskList = false;

        // Reset state.trailingSpace
        state.trailingSpace = 0;
        state.trailingSpaceNewLine = false;

        state.f = state.block;
        var indentation = stream.match(/^\s*/, true)[0].replace(/\t/g, '    ').length;
        state.indentationDiff = Math.min(indentation - state.indentation, 4);
        state.indentation = state.indentation + state.indentationDiff;
        if (indentation > 0) return null;
      }
      return state.f(stream, state);
    },

    innerMode: function(state) {
      if (state.block == htmlBlock) return {state: state.htmlState, mode: htmlMode};
      if (state.localState) return {state: state.localState, mode: state.localMode};
      return {state: state, mode: mode};
    },

    blankLine: blankLine,

    getType: getType,

    closeBrackets: "()[]{}''\"\"``",
    fold: "markdown"
  };
  return mode;
}, "xml");

CodeMirror.defineMIME("text/x-markdown", "markdown");

});


/***/ }),
/* 224 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = !__webpack_require__(19) && !__webpack_require__(9)(function () {
  return Object.defineProperty(__webpack_require__(154)('div'), 'a', { get: function () { return 7; } }).a != 7;
});


/***/ }),
/* 225 */
/***/ (function(module, exports, __webpack_require__) {

exports.f = __webpack_require__(14);


/***/ }),
/* 226 */
/***/ (function(module, exports, __webpack_require__) {

var has = __webpack_require__(36);
var toIObject = __webpack_require__(37);
var arrayIndexOf = __webpack_require__(118)(false);
var IE_PROTO = __webpack_require__(156)('IE_PROTO');

module.exports = function (object, names) {
  var O = toIObject(object);
  var i = 0;
  var result = [];
  var key;
  for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);
  // Don't enum bug & hidden keys
  while (names.length > i) if (has(O, key = names[i++])) {
    ~arrayIndexOf(result, key) || result.push(key);
  }
  return result;
};


/***/ }),
/* 227 */
/***/ (function(module, exports, __webpack_require__) {

var dP = __webpack_require__(20);
var anObject = __webpack_require__(7);
var getKeys = __webpack_require__(71);

module.exports = __webpack_require__(19) ? Object.defineProperties : function defineProperties(O, Properties) {
  anObject(O);
  var keys = getKeys(Properties);
  var length = keys.length;
  var i = 0;
  var P;
  while (length > i) dP.f(O, P = keys[i++], Properties[P]);
  return O;
};


/***/ }),
/* 228 */
/***/ (function(module, exports, __webpack_require__) {

// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
var toIObject = __webpack_require__(37);
var gOPN = __webpack_require__(74).f;
var toString = {}.toString;

var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
  ? Object.getOwnPropertyNames(window) : [];

var getWindowNames = function (it) {
  try {
    return gOPN(it);
  } catch (e) {
    return windowNames.slice();
  }
};

module.exports.f = function getOwnPropertyNames(it) {
  return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
};


/***/ }),
/* 229 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 19.1.2.1 Object.assign(target, source, ...)
var getKeys = __webpack_require__(71);
var gOPS = __webpack_require__(119);
var pIE = __webpack_require__(98);
var toObject = __webpack_require__(23);
var IObject = __webpack_require__(97);
var $assign = Object.assign;

// should work with symbols and should have deterministic property order (V8 bug)
module.exports = !$assign || __webpack_require__(9)(function () {
  var A = {};
  var B = {};
  // eslint-disable-next-line no-undef
  var S = Symbol();
  var K = 'abcdefghijklmnopqrst';
  A[S] = 7;
  K.split('').forEach(function (k) { B[k] = k; });
  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
}) ? function assign(target, source) { // eslint-disable-line no-unused-vars
  var T = toObject(target);
  var aLen = arguments.length;
  var index = 1;
  var getSymbols = gOPS.f;
  var isEnum = pIE.f;
  while (aLen > index) {
    var S = IObject(arguments[index++]);
    var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);
    var length = keys.length;
    var j = 0;
    var key;
    while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];
  } return T;
} : $assign;


/***/ }),
/* 230 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var aFunction = __webpack_require__(28);
var isObject = __webpack_require__(12);
var invoke = __webpack_require__(231);
var arraySlice = [].slice;
var factories = {};

var construct = function (F, len, args) {
  if (!(len in factories)) {
    for (var n = [], i = 0; i < len; i++) n[i] = 'a[' + i + ']';
    // eslint-disable-next-line no-new-func
    factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
  } return factories[len](F, args);
};

module.exports = Function.bind || function bind(that /* , ...args */) {
  var fn = aFunction(this);
  var partArgs = arraySlice.call(arguments, 1);
  var bound = function (/* args... */) {
    var args = partArgs.concat(arraySlice.call(arguments));
    return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);
  };
  if (isObject(fn.prototype)) bound.prototype = fn.prototype;
  return bound;
};


/***/ }),
/* 231 */
/***/ (function(module, exports) {

// fast apply, http://jsperf.lnkit.com/fast-apply/5
module.exports = function (fn, args, that) {
  var un = that === undefined;
  switch (args.length) {
    case 0: return un ? fn()
                      : fn.call(that);
    case 1: return un ? fn(args[0])
                      : fn.call(that, args[0]);
    case 2: return un ? fn(args[0], args[1])
                      : fn.call(that, args[0], args[1]);
    case 3: return un ? fn(args[0], args[1], args[2])
                      : fn.call(that, args[0], args[1], args[2]);
    case 4: return un ? fn(args[0], args[1], args[2], args[3])
                      : fn.call(that, args[0], args[1], args[2], args[3]);
  } return fn.apply(that, args);
};


/***/ }),
/* 232 */
/***/ (function(module, exports, __webpack_require__) {

var $parseInt = __webpack_require__(8).parseInt;
var $trim = __webpack_require__(83).trim;
var ws = __webpack_require__(160);
var hex = /^[-+]?0[xX]/;

module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix) {
  var string = $trim(String(str), 3);
  return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));
} : $parseInt;


/***/ }),
/* 233 */
/***/ (function(module, exports, __webpack_require__) {

var $parseFloat = __webpack_require__(8).parseFloat;
var $trim = __webpack_require__(83).trim;

module.exports = 1 / $parseFloat(__webpack_require__(160) + '-0') !== -Infinity ? function parseFloat(str) {
  var string = $trim(String(str), 3);
  var result = $parseFloat(string);
  return result === 0 && string.charAt(0) == '-' ? -0 : result;
} : $parseFloat;


/***/ }),
/* 234 */
/***/ (function(module, exports, __webpack_require__) {

var cof = __webpack_require__(43);
module.exports = function (it, msg) {
  if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg);
  return +it;
};


/***/ }),
/* 235 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.3 Number.isInteger(number)
var isObject = __webpack_require__(12);
var floor = Math.floor;
module.exports = function isInteger(it) {
  return !isObject(it) && isFinite(it) && floor(it) === it;
};


/***/ }),
/* 236 */
/***/ (function(module, exports) {

// 20.2.2.20 Math.log1p(x)
module.exports = Math.log1p || function log1p(x) {
  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);
};


/***/ }),
/* 237 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.16 Math.fround(x)
var sign = __webpack_require__(163);
var pow = Math.pow;
var EPSILON = pow(2, -52);
var EPSILON32 = pow(2, -23);
var MAX32 = pow(2, 127) * (2 - EPSILON32);
var MIN32 = pow(2, -126);

var roundTiesToEven = function (n) {
  return n + 1 / EPSILON - 1 / EPSILON;
};

module.exports = Math.fround || function fround(x) {
  var $abs = Math.abs(x);
  var $sign = sign(x);
  var a, result;
  if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;
  a = (1 + EPSILON32 / EPSILON) * $abs;
  result = a - (a - $abs);
  // eslint-disable-next-line no-self-compare
  if (result > MAX32 || result != result) return $sign * Infinity;
  return $sign * result;
};


/***/ }),
/* 238 */
/***/ (function(module, exports, __webpack_require__) {

// call something on iterator step with safe closing on error
var anObject = __webpack_require__(7);
module.exports = function (iterator, fn, value, entries) {
  try {
    return entries ? fn(anObject(value)[0], value[1]) : fn(value);
  // 7.4.6 IteratorClose(iterator, completion)
  } catch (e) {
    var ret = iterator['return'];
    if (ret !== undefined) anObject(ret.call(iterator));
    throw e;
  }
};


/***/ }),
/* 239 */
/***/ (function(module, exports, __webpack_require__) {

var aFunction = __webpack_require__(28);
var toObject = __webpack_require__(23);
var IObject = __webpack_require__(97);
var toLength = __webpack_require__(21);

module.exports = function (that, callbackfn, aLen, memo, isRight) {
  aFunction(callbackfn);
  var O = toObject(that);
  var self = IObject(O);
  var length = toLength(O.length);
  var index = isRight ? length - 1 : 0;
  var i = isRight ? -1 : 1;
  if (aLen < 2) for (;;) {
    if (index in self) {
      memo = self[index];
      index += i;
      break;
    }
    index += i;
    if (isRight ? index < 0 : length <= index) {
      throw TypeError('Reduce of empty array with no initial value');
    }
  }
  for (;isRight ? index >= 0 : length > index; index += i) if (index in self) {
    memo = callbackfn(memo, self[index], index, O);
  }
  return memo;
};


/***/ }),
/* 240 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)

var toObject = __webpack_require__(23);
var toAbsoluteIndex = __webpack_require__(72);
var toLength = __webpack_require__(21);

module.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
  var O = toObject(this);
  var len = toLength(O.length);
  var to = toAbsoluteIndex(target, len);
  var from = toAbsoluteIndex(start, len);
  var end = arguments.length > 2 ? arguments[2] : undefined;
  var count = Math.min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);
  var inc = 1;
  if (from < to && to < from + count) {
    inc = -1;
    from += count - 1;
    to += count - 1;
  }
  while (count-- > 0) {
    if (from in O) O[to] = O[from];
    else delete O[to];
    to += inc;
    from += inc;
  } return O;
};


/***/ }),
/* 241 */
/***/ (function(module, exports) {

module.exports = function (done, value) {
  return { value: value, done: !!done };
};


/***/ }),
/* 242 */
/***/ (function(module, exports, __webpack_require__) {

// 21.2.5.3 get RegExp.prototype.flags()
if (__webpack_require__(19) && /./g.flags != 'g') __webpack_require__(20).f(RegExp.prototype, 'flags', {
  configurable: true,
  get: __webpack_require__(123)
});


/***/ }),
/* 243 */
/***/ (function(module, exports) {

module.exports = function (exec) {
  try {
    return { e: false, v: exec() };
  } catch (e) {
    return { e: true, v: e };
  }
};


/***/ }),
/* 244 */
/***/ (function(module, exports, __webpack_require__) {

var anObject = __webpack_require__(7);
var isObject = __webpack_require__(12);
var newPromiseCapability = __webpack_require__(178);

module.exports = function (C, x) {
  anObject(C);
  if (isObject(x) && x.constructor === C) return x;
  var promiseCapability = newPromiseCapability.f(C);
  var resolve = promiseCapability.resolve;
  resolve(x);
  return promiseCapability.promise;
};


/***/ }),
/* 245 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var strong = __webpack_require__(246);
var validate = __webpack_require__(85);
var MAP = 'Map';

// 23.1 Map Objects
module.exports = __webpack_require__(127)(MAP, function (get) {
  return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
}, {
  // 23.1.3.6 Map.prototype.get(key)
  get: function get(key) {
    var entry = strong.getEntry(validate(this, MAP), key);
    return entry && entry.v;
  },
  // 23.1.3.9 Map.prototype.set(key, value)
  set: function set(key, value) {
    return strong.def(validate(this, MAP), key === 0 ? 0 : key, value);
  }
}, strong, true);


/***/ }),
/* 246 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var dP = __webpack_require__(20).f;
var create = __webpack_require__(73);
var redefineAll = __webpack_require__(78);
var ctx = __webpack_require__(42);
var anInstance = __webpack_require__(76);
var forOf = __webpack_require__(77);
var $iterDefine = __webpack_require__(166);
var step = __webpack_require__(241);
var setSpecies = __webpack_require__(75);
var DESCRIPTORS = __webpack_require__(19);
var fastKey = __webpack_require__(62).fastKey;
var validate = __webpack_require__(85);
var SIZE = DESCRIPTORS ? '_s' : 'size';

var getEntry = function (that, key) {
  // fast case
  var index = fastKey(key);
  var entry;
  if (index !== 'F') return that._i[index];
  // frozen object case
  for (entry = that._f; entry; entry = entry.n) {
    if (entry.k == key) return entry;
  }
};

module.exports = {
  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
    var C = wrapper(function (that, iterable) {
      anInstance(that, C, NAME, '_i');
      that._t = NAME;         // collection type
      that._i = create(null); // index
      that._f = undefined;    // first entry
      that._l = undefined;    // last entry
      that[SIZE] = 0;         // size
      if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
    });
    redefineAll(C.prototype, {
      // 23.1.3.1 Map.prototype.clear()
      // 23.2.3.2 Set.prototype.clear()
      clear: function clear() {
        for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) {
          entry.r = true;
          if (entry.p) entry.p = entry.p.n = undefined;
          delete data[entry.i];
        }
        that._f = that._l = undefined;
        that[SIZE] = 0;
      },
      // 23.1.3.3 Map.prototype.delete(key)
      // 23.2.3.4 Set.prototype.delete(value)
      'delete': function (key) {
        var that = validate(this, NAME);
        var entry = getEntry(that, key);
        if (entry) {
          var next = entry.n;
          var prev = entry.p;
          delete that._i[entry.i];
          entry.r = true;
          if (prev) prev.n = next;
          if (next) next.p = prev;
          if (that._f == entry) that._f = next;
          if (that._l == entry) that._l = prev;
          that[SIZE]--;
        } return !!entry;
      },
      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
      forEach: function forEach(callbackfn /* , that = undefined */) {
        validate(this, NAME);
        var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
        var entry;
        while (entry = entry ? entry.n : this._f) {
          f(entry.v, entry.k, this);
          // revert to the last existing entry
          while (entry && entry.r) entry = entry.p;
        }
      },
      // 23.1.3.7 Map.prototype.has(key)
      // 23.2.3.7 Set.prototype.has(value)
      has: function has(key) {
        return !!getEntry(validate(this, NAME), key);
      }
    });
    if (DESCRIPTORS) dP(C.prototype, 'size', {
      get: function () {
        return validate(this, NAME)[SIZE];
      }
    });
    return C;
  },
  def: function (that, key, value) {
    var entry = getEntry(that, key);
    var prev, index;
    // change existing entry
    if (entry) {
      entry.v = value;
    // create new entry
    } else {
      that._l = entry = {
        i: index = fastKey(key, true), // <- index
        k: key,                        // <- key
        v: value,                      // <- value
        p: prev = that._l,             // <- previous entry
        n: undefined,                  // <- next entry
        r: false                       // <- removed
      };
      if (!that._f) that._f = entry;
      if (prev) prev.n = entry;
      that[SIZE]++;
      // add to index
      if (index !== 'F') that._i[index] = entry;
    } return that;
  },
  getEntry: getEntry,
  setStrong: function (C, NAME, IS_MAP) {
    // add .keys, .values, .entries, [@@iterator]
    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
    $iterDefine(C, NAME, function (iterated, kind) {
      this._t = validate(iterated, NAME); // target
      this._k = kind;                     // kind
      this._l = undefined;                // previous
    }, function () {
      var that = this;
      var kind = that._k;
      var entry = that._l;
      // revert to the last existing entry
      while (entry && entry.r) entry = entry.p;
      // get next entry
      if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) {
        // or finish the iteration
        that._t = undefined;
        return step(1);
      }
      // return step by kind
      if (kind == 'keys') return step(0, entry.k);
      if (kind == 'values') return step(0, entry.v);
      return step(0, [entry.k, entry.v]);
    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);

    // add [@@species], 23.1.2.2, 23.2.2.2
    setSpecies(NAME);
  }
};


/***/ }),
/* 247 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var strong = __webpack_require__(246);
var validate = __webpack_require__(85);
var SET = 'Set';

// 23.2 Set Objects
module.exports = __webpack_require__(127)(SET, function (get) {
  return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
}, {
  // 23.2.3.1 Set.prototype.add(value)
  add: function add(value) {
    return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value);
  }
}, strong);


/***/ }),
/* 248 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var each = __webpack_require__(51)(0);
var redefine = __webpack_require__(33);
var meta = __webpack_require__(62);
var assign = __webpack_require__(229);
var weak = __webpack_require__(249);
var isObject = __webpack_require__(12);
var fails = __webpack_require__(9);
var validate = __webpack_require__(85);
var WEAK_MAP = 'WeakMap';
var getWeak = meta.getWeak;
var isExtensible = Object.isExtensible;
var uncaughtFrozenStore = weak.ufstore;
var tmp = {};
var InternalMap;

var wrapper = function (get) {
  return function WeakMap() {
    return get(this, arguments.length > 0 ? arguments[0] : undefined);
  };
};

var methods = {
  // 23.3.3.3 WeakMap.prototype.get(key)
  get: function get(key) {
    if (isObject(key)) {
      var data = getWeak(key);
      if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);
      return data ? data[this._i] : undefined;
    }
  },
  // 23.3.3.5 WeakMap.prototype.set(key, value)
  set: function set(key, value) {
    return weak.def(validate(this, WEAK_MAP), key, value);
  }
};

// 23.3 WeakMap Objects
var $WeakMap = module.exports = __webpack_require__(127)(WEAK_MAP, wrapper, methods, weak, true, true);

// IE11 WeakMap frozen keys fix
if (fails(function () { return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7; })) {
  InternalMap = weak.getConstructor(wrapper, WEAK_MAP);
  assign(InternalMap.prototype, methods);
  meta.NEED = true;
  each(['delete', 'has', 'get', 'set'], function (key) {
    var proto = $WeakMap.prototype;
    var method = proto[key];
    redefine(proto, key, function (a, b) {
      // store frozen objects on internal weakmap shim
      if (isObject(a) && !isExtensible(a)) {
        if (!this._f) this._f = new InternalMap();
        var result = this._f[key](a, b);
        return key == 'set' ? this : result;
      // store all the rest on native weakmap
      } return method.call(this, a, b);
    });
  });
}


/***/ }),
/* 249 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var redefineAll = __webpack_require__(78);
var getWeak = __webpack_require__(62).getWeak;
var anObject = __webpack_require__(7);
var isObject = __webpack_require__(12);
var anInstance = __webpack_require__(76);
var forOf = __webpack_require__(77);
var createArrayMethod = __webpack_require__(51);
var $has = __webpack_require__(36);
var validate = __webpack_require__(85);
var arrayFind = createArrayMethod(5);
var arrayFindIndex = createArrayMethod(6);
var id = 0;

// fallback for uncaught frozen keys
var uncaughtFrozenStore = function (that) {
  return that._l || (that._l = new UncaughtFrozenStore());
};
var UncaughtFrozenStore = function () {
  this.a = [];
};
var findUncaughtFrozen = function (store, key) {
  return arrayFind(store.a, function (it) {
    return it[0] === key;
  });
};
UncaughtFrozenStore.prototype = {
  get: function (key) {
    var entry = findUncaughtFrozen(this, key);
    if (entry) return entry[1];
  },
  has: function (key) {
    return !!findUncaughtFrozen(this, key);
  },
  set: function (key, value) {
    var entry = findUncaughtFrozen(this, key);
    if (entry) entry[1] = value;
    else this.a.push([key, value]);
  },
  'delete': function (key) {
    var index = arrayFindIndex(this.a, function (it) {
      return it[0] === key;
    });
    if (~index) this.a.splice(index, 1);
    return !!~index;
  }
};

module.exports = {
  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
    var C = wrapper(function (that, iterable) {
      anInstance(that, C, NAME, '_i');
      that._t = NAME;      // collection type
      that._i = id++;      // collection id
      that._l = undefined; // leak store for uncaught frozen objects
      if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
    });
    redefineAll(C.prototype, {
      // 23.3.3.2 WeakMap.prototype.delete(key)
      // 23.4.3.3 WeakSet.prototype.delete(value)
      'delete': function (key) {
        if (!isObject(key)) return false;
        var data = getWeak(key);
        if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);
        return data && $has(data, this._i) && delete data[this._i];
      },
      // 23.3.3.4 WeakMap.prototype.has(key)
      // 23.4.3.4 WeakSet.prototype.has(value)
      has: function has(key) {
        if (!isObject(key)) return false;
        var data = getWeak(key);
        if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);
        return data && $has(data, this._i);
      }
    });
    return C;
  },
  def: function (that, key, value) {
    var data = getWeak(anObject(key), true);
    if (data === true) uncaughtFrozenStore(that).set(key, value);
    else data[that._i] = value;
    return that;
  },
  ufstore: uncaughtFrozenStore
};


/***/ }),
/* 250 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/ecma262/#sec-toindex
var toInteger = __webpack_require__(49);
var toLength = __webpack_require__(21);
module.exports = function (it) {
  if (it === undefined) return 0;
  var number = toInteger(it);
  var length = toLength(number);
  if (number !== length) throw RangeError('Wrong length!');
  return length;
};


/***/ }),
/* 251 */
/***/ (function(module, exports, __webpack_require__) {

// all object keys, includes non-enumerable and symbols
var gOPN = __webpack_require__(74);
var gOPS = __webpack_require__(119);
var anObject = __webpack_require__(7);
var Reflect = __webpack_require__(8).Reflect;
module.exports = Reflect && Reflect.ownKeys || function ownKeys(it) {
  var keys = gOPN.f(anObject(it));
  var getSymbols = gOPS.f;
  return getSymbols ? keys.concat(getSymbols(it)) : keys;
};


/***/ }),
/* 252 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray
var isArray = __webpack_require__(120);
var isObject = __webpack_require__(12);
var toLength = __webpack_require__(21);
var ctx = __webpack_require__(42);
var IS_CONCAT_SPREADABLE = __webpack_require__(14)('isConcatSpreadable');

function flattenIntoArray(target, original, source, sourceLen, start, depth, mapper, thisArg) {
  var targetIndex = start;
  var sourceIndex = 0;
  var mapFn = mapper ? ctx(mapper, thisArg, 3) : false;
  var element, spreadable;

  while (sourceIndex < sourceLen) {
    if (sourceIndex in source) {
      element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];

      spreadable = false;
      if (isObject(element)) {
        spreadable = element[IS_CONCAT_SPREADABLE];
        spreadable = spreadable !== undefined ? !!spreadable : isArray(element);
      }

      if (spreadable && depth > 0) {
        targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;
      } else {
        if (targetIndex >= 0x1fffffffffffff) throw TypeError();
        target[targetIndex] = element;
      }

      targetIndex++;
    }
    sourceIndex++;
  }
  return targetIndex;
}

module.exports = flattenIntoArray;


/***/ }),
/* 253 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/tc39/proposal-string-pad-start-end
var toLength = __webpack_require__(21);
var repeat = __webpack_require__(162);
var defined = __webpack_require__(48);

module.exports = function (that, maxLength, fillString, left) {
  var S = String(defined(that));
  var stringLength = S.length;
  var fillStr = fillString === undefined ? ' ' : String(fillString);
  var intMaxLength = toLength(maxLength);
  if (intMaxLength <= stringLength || fillStr == '') return S;
  var fillLen = intMaxLength - stringLength;
  var stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
  if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);
  return left ? stringFiller + S : S + stringFiller;
};


/***/ }),
/* 254 */
/***/ (function(module, exports, __webpack_require__) {

var getKeys = __webpack_require__(71);
var toIObject = __webpack_require__(37);
var isEnum = __webpack_require__(98).f;
module.exports = function (isEntries) {
  return function (it) {
    var O = toIObject(it);
    var keys = getKeys(O);
    var length = keys.length;
    var i = 0;
    var result = [];
    var key;
    while (length > i) if (isEnum.call(O, key = keys[i++])) {
      result.push(isEntries ? [key, O[key]] : O[key]);
    } return result;
  };
};


/***/ }),
/* 255 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/DavidBruant/Map-Set.prototype.toJSON
var classof = __webpack_require__(99);
var from = __webpack_require__(256);
module.exports = function (NAME) {
  return function toJSON() {
    if (classof(this) != NAME) throw TypeError(NAME + "#toJSON isn't generic");
    return from(this);
  };
};


/***/ }),
/* 256 */
/***/ (function(module, exports, __webpack_require__) {

var forOf = __webpack_require__(77);

module.exports = function (iter, ITERATOR) {
  var result = [];
  forOf(iter, false, result.push, result, ITERATOR);
  return result;
};


/***/ }),
/* 257 */
/***/ (function(module, exports) {

// https://rwaldron.github.io/proposal-math-extensions/
module.exports = Math.scale || function scale(x, inLow, inHigh, outLow, outHigh) {
  if (
    arguments.length === 0
      // eslint-disable-next-line no-self-compare
      || x != x
      // eslint-disable-next-line no-self-compare
      || inLow != inLow
      // eslint-disable-next-line no-self-compare
      || inHigh != inHigh
      // eslint-disable-next-line no-self-compare
      || outLow != outLow
      // eslint-disable-next-line no-self-compare
      || outHigh != outHigh
  ) return NaN;
  if (x === Infinity || x === -Infinity) return x;
  return (x - inLow) * (outHigh - outLow) / (inHigh - inLow) + outLow;
};


/***/ }),
/* 258 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var messaging_1 = __webpack_require__(17);
var observablemap_1 = __webpack_require__(180);
/**
 * A concrete Observable map for JSON data.
 */
var ObservableJSON = (function (_super) {
    __extends(ObservableJSON, _super);
    /**
     * Construct a new observable JSON object.
     */
    function ObservableJSON(options) {
        if (options === void 0) { options = {}; }
        return _super.call(this, {
            itemCmp: coreutils_1.JSONExt.deepEqual,
            values: options.values
        }) || this;
    }
    /**
     * Serialize the model to JSON.
     */
    ObservableJSON.prototype.toJSON = function () {
        var out = Object.create(null);
        var keys = this.keys();
        for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
            var key = keys_1[_i];
            var value = this.get(key);
            if (value !== undefined) {
                out[key] = coreutils_1.JSONExt.deepCopy(value);
            }
        }
        return out;
    };
    return ObservableJSON;
}(observablemap_1.ObservableMap));
exports.ObservableJSON = ObservableJSON;
/**
 * The namespace for ObservableJSON static data.
 */
(function (ObservableJSON) {
    /**
     * An observable JSON change message.
     */
    var ChangeMessage = (function (_super) {
        __extends(ChangeMessage, _super);
        /**
         * Create a new metadata changed message.
         */
        function ChangeMessage(args) {
            var _this = _super.call(this, 'jsonvalue-changed') || this;
            _this.args = args;
            return _this;
        }
        return ChangeMessage;
    }(messaging_1.Message));
    ObservableJSON.ChangeMessage = ChangeMessage;
})(ObservableJSON = exports.ObservableJSON || (exports.ObservableJSON = {}));
exports.ObservableJSON = ObservableJSON;


/***/ }),
/* 259 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for random number related functionality.
 */
var Random;
(function (Random) {
    /**
     * A function which generates random bytes.
     *
     * @param buffer - The `Uint8Array` to fill with random bytes.
     *
     * #### Notes
     * A cryptographically strong random number generator will be used if
     * available. Otherwise, `Math.random` will be used as a fallback for
     * randomness.
     *
     * The following RNGs are supported, listed in order of precedence:
     *   - `window.crypto.getRandomValues`
     *   - `window.msCrypto.getRandomValues`
     *   - `require('crypto').randomFillSync
     *   - `require('crypto').randomBytes
     *   - `Math.random`
     */
    Random.getRandomValues = (function () {
        // Look up the crypto module if available.
        var crypto = ((typeof window !== 'undefined' && (window.crypto || window.msCrypto)) ||
            ("function" !== 'undefined' && __webpack_require__(864)) || null);
        // Modern browsers and IE 11
        if (crypto && typeof crypto.getRandomValues === 'function') {
            return function getRandomValues(buffer) {
                return crypto.getRandomValues(buffer);
            };
        }
        // Node 7+
        if (crypto && typeof crypto.randomFillSync === 'function') {
            return function getRandomValues(buffer) {
                return crypto.randomFillSync(buffer);
            };
        }
        // Node 0.10+
        if (crypto && typeof crypto.randomBytes === 'function') {
            return function getRandomValues(buffer) {
                var bytes = crypto.randomBytes(buffer.length);
                for (var i = 0, n = bytes.length; i < n; ++i) {
                    buffer[i] = bytes[i];
                }
            };
        }
        // Fallback
        return function getRandomValues(buffer) {
            var value = 0;
            for (var i = 0, n = buffer.length; i < n; ++i) {
                if (i % 4 === 0) {
                    value = Math.random() * 0xFFFFFFFF >>> 0;
                }
                buffer[i] = value & 0xFF;
                value >>>= 8;
            }
        };
    })();
})(Random = exports.Random || (exports.Random = {}));


/***/ }),
/* 260 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  for (var i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(
      uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)
    ))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}


/***/ }),
/* 261 */
/***/ (function(module, exports) {

var toString = {}.toString;

module.exports = Array.isArray || function (arr) {
  return toString.call(arr) == '[object Array]';
};


/***/ }),
/* 262 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var Buffer = __webpack_require__(10).Buffer
var Transform = __webpack_require__(132).Transform
var inherits = __webpack_require__(6)

function throwIfNotStringOrBuffer (val, prefix) {
  if (!Buffer.isBuffer(val) && typeof val !== 'string') {
    throw new TypeError(prefix + ' must be a string or a buffer')
  }
}

function HashBase (blockSize) {
  Transform.call(this)

  this._block = Buffer.allocUnsafe(blockSize)
  this._blockSize = blockSize
  this._blockOffset = 0
  this._length = [0, 0, 0, 0]

  this._finalized = false
}

inherits(HashBase, Transform)

HashBase.prototype._transform = function (chunk, encoding, callback) {
  var error = null
  try {
    this.update(chunk, encoding)
  } catch (err) {
    error = err
  }

  callback(error)
}

HashBase.prototype._flush = function (callback) {
  var error = null
  try {
    this.push(this.digest())
  } catch (err) {
    error = err
  }

  callback(error)
}

HashBase.prototype.update = function (data, encoding) {
  throwIfNotStringOrBuffer(data, 'Data')
  if (this._finalized) throw new Error('Digest already called')
  if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding)

  // consume data
  var block = this._block
  var offset = 0
  while (this._blockOffset + data.length - offset >= this._blockSize) {
    for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++]
    this._update()
    this._blockOffset = 0
  }
  while (offset < data.length) block[this._blockOffset++] = data[offset++]

  // update length
  for (var j = 0, carry = data.length * 8; carry > 0; ++j) {
    this._length[j] += carry
    carry = (this._length[j] / 0x0100000000) | 0
    if (carry > 0) this._length[j] -= 0x0100000000 * carry
  }

  return this
}

HashBase.prototype._update = function () {
  throw new Error('_update is not implemented')
}

HashBase.prototype.digest = function (encoding) {
  if (this._finalized) throw new Error('Digest already called')
  this._finalized = true

  var digest = this._digest()
  if (encoding !== undefined) digest = digest.toString(encoding)

  // reset state
  this._block.fill(0)
  this._blockOffset = 0
  for (var i = 0; i < 4; ++i) this._length[i] = 0

  return digest
}

HashBase.prototype._digest = function () {
  throw new Error('_digest is not implemented')
}

module.exports = HashBase


/***/ }),
/* 263 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



/*<replacement>*/

var pna = __webpack_require__(134);
/*</replacement>*/

module.exports = Readable;

/*<replacement>*/
var isArray = __webpack_require__(261);
/*</replacement>*/

/*<replacement>*/
var Duplex;
/*</replacement>*/

Readable.ReadableState = ReadableState;

/*<replacement>*/
var EE = __webpack_require__(133).EventEmitter;

var EElistenerCount = function (emitter, type) {
  return emitter.listeners(type).length;
};
/*</replacement>*/

/*<replacement>*/
var Stream = __webpack_require__(264);
/*</replacement>*/

/*<replacement>*/

var Buffer = __webpack_require__(10).Buffer;
var OurUint8Array = global.Uint8Array || function () {};
function _uint8ArrayToBuffer(chunk) {
  return Buffer.from(chunk);
}
function _isUint8Array(obj) {
  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
}

/*</replacement>*/

/*<replacement>*/
var util = __webpack_require__(101);
util.inherits = __webpack_require__(6);
/*</replacement>*/

/*<replacement>*/
var debugUtil = __webpack_require__(866);
var debug = void 0;
if (debugUtil && debugUtil.debuglog) {
  debug = debugUtil.debuglog('stream');
} else {
  debug = function () {};
}
/*</replacement>*/

var BufferList = __webpack_require__(867);
var destroyImpl = __webpack_require__(265);
var StringDecoder;

util.inherits(Readable, Stream);

var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];

function prependListener(emitter, event, fn) {
  // Sadly this is not cacheable as some libraries bundle their own
  // event emitter implementation with them.
  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);

  // This is a hack to make sure that our error handler is attached before any
  // userland ones.  NEVER DO THIS. This is here only because this code needs
  // to continue to work with older versions of Node.js that do not include
  // the prependListener() method. The goal is to eventually remove this hack.
  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
}

function ReadableState(options, stream) {
  Duplex = Duplex || __webpack_require__(79);

  options = options || {};

  // Duplex streams are both readable and writable, but share
  // the same options object.
  // However, some cases require setting options to different
  // values for the readable and the writable sides of the duplex stream.
  // These options can be provided separately as readableXXX and writableXXX.
  var isDuplex = stream instanceof Duplex;

  // object stream flag. Used to make read(n) ignore n and to
  // make all the buffer merging and length checks go away
  this.objectMode = !!options.objectMode;

  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;

  // the point at which it stops calling _read() to fill the buffer
  // Note: 0 is a valid value, means "don't call _read preemptively ever"
  var hwm = options.highWaterMark;
  var readableHwm = options.readableHighWaterMark;
  var defaultHwm = this.objectMode ? 16 : 16 * 1024;

  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;

  // cast to ints.
  this.highWaterMark = Math.floor(this.highWaterMark);

  // A linked list is used to store data chunks instead of an array because the
  // linked list can remove elements from the beginning faster than
  // array.shift()
  this.buffer = new BufferList();
  this.length = 0;
  this.pipes = null;
  this.pipesCount = 0;
  this.flowing = null;
  this.ended = false;
  this.endEmitted = false;
  this.reading = false;

  // a flag to be able to tell if the event 'readable'/'data' is emitted
  // immediately, or on a later tick.  We set this to true at first, because
  // any actions that shouldn't happen until "later" should generally also
  // not happen before the first read call.
  this.sync = true;

  // whenever we return null, then we set a flag to say
  // that we're awaiting a 'readable' event emission.
  this.needReadable = false;
  this.emittedReadable = false;
  this.readableListening = false;
  this.resumeScheduled = false;

  // has it been destroyed
  this.destroyed = false;

  // Crypto is kind of old and crusty.  Historically, its default string
  // encoding is 'binary' so we have to make this configurable.
  // Everything else in the universe uses 'utf8', though.
  this.defaultEncoding = options.defaultEncoding || 'utf8';

  // the number of writers that are awaiting a drain event in .pipe()s
  this.awaitDrain = 0;

  // if true, a maybeReadMore has been scheduled
  this.readingMore = false;

  this.decoder = null;
  this.encoding = null;
  if (options.encoding) {
    if (!StringDecoder) StringDecoder = __webpack_require__(135).StringDecoder;
    this.decoder = new StringDecoder(options.encoding);
    this.encoding = options.encoding;
  }
}

function Readable(options) {
  Duplex = Duplex || __webpack_require__(79);

  if (!(this instanceof Readable)) return new Readable(options);

  this._readableState = new ReadableState(options, this);

  // legacy
  this.readable = true;

  if (options) {
    if (typeof options.read === 'function') this._read = options.read;

    if (typeof options.destroy === 'function') this._destroy = options.destroy;
  }

  Stream.call(this);
}

Object.defineProperty(Readable.prototype, 'destroyed', {
  get: function () {
    if (this._readableState === undefined) {
      return false;
    }
    return this._readableState.destroyed;
  },
  set: function (value) {
    // we ignore the value if the stream
    // has not been initialized yet
    if (!this._readableState) {
      return;
    }

    // backward compatibility, the user is explicitly
    // managing destroyed
    this._readableState.destroyed = value;
  }
});

Readable.prototype.destroy = destroyImpl.destroy;
Readable.prototype._undestroy = destroyImpl.undestroy;
Readable.prototype._destroy = function (err, cb) {
  this.push(null);
  cb(err);
};

// Manually shove something into the read() buffer.
// This returns true if the highWaterMark has not been hit yet,
// similar to how Writable.write() returns true if you should
// write() some more.
Readable.prototype.push = function (chunk, encoding) {
  var state = this._readableState;
  var skipChunkCheck;

  if (!state.objectMode) {
    if (typeof chunk === 'string') {
      encoding = encoding || state.defaultEncoding;
      if (encoding !== state.encoding) {
        chunk = Buffer.from(chunk, encoding);
        encoding = '';
      }
      skipChunkCheck = true;
    }
  } else {
    skipChunkCheck = true;
  }

  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
};

// Unshift should *always* be something directly out of read()
Readable.prototype.unshift = function (chunk) {
  return readableAddChunk(this, chunk, null, true, false);
};

function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
  var state = stream._readableState;
  if (chunk === null) {
    state.reading = false;
    onEofChunk(stream, state);
  } else {
    var er;
    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
    if (er) {
      stream.emit('error', er);
    } else if (state.objectMode || chunk && chunk.length > 0) {
      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
        chunk = _uint8ArrayToBuffer(chunk);
      }

      if (addToFront) {
        if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
      } else if (state.ended) {
        stream.emit('error', new Error('stream.push() after EOF'));
      } else {
        state.reading = false;
        if (state.decoder && !encoding) {
          chunk = state.decoder.write(chunk);
          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
        } else {
          addChunk(stream, state, chunk, false);
        }
      }
    } else if (!addToFront) {
      state.reading = false;
    }
  }

  return needMoreData(state);
}

function addChunk(stream, state, chunk, addToFront) {
  if (state.flowing && state.length === 0 && !state.sync) {
    stream.emit('data', chunk);
    stream.read(0);
  } else {
    // update the buffer info.
    state.length += state.objectMode ? 1 : chunk.length;
    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);

    if (state.needReadable) emitReadable(stream);
  }
  maybeReadMore(stream, state);
}

function chunkInvalid(state, chunk) {
  var er;
  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
    er = new TypeError('Invalid non-string/buffer chunk');
  }
  return er;
}

// if it's past the high water mark, we can push in some more.
// Also, if we have no data yet, we can stand some
// more bytes.  This is to work around cases where hwm=0,
// such as the repl.  Also, if the push() triggered a
// readable event, and the user called read(largeNumber) such that
// needReadable was set, then we ought to push more, so that another
// 'readable' event will be triggered.
function needMoreData(state) {
  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
}

Readable.prototype.isPaused = function () {
  return this._readableState.flowing === false;
};

// backwards compatibility.
Readable.prototype.setEncoding = function (enc) {
  if (!StringDecoder) StringDecoder = __webpack_require__(135).StringDecoder;
  this._readableState.decoder = new StringDecoder(enc);
  this._readableState.encoding = enc;
  return this;
};

// Don't raise the hwm > 8MB
var MAX_HWM = 0x800000;
function computeNewHighWaterMark(n) {
  if (n >= MAX_HWM) {
    n = MAX_HWM;
  } else {
    // Get the next highest power of 2 to prevent increasing hwm excessively in
    // tiny amounts
    n--;
    n |= n >>> 1;
    n |= n >>> 2;
    n |= n >>> 4;
    n |= n >>> 8;
    n |= n >>> 16;
    n++;
  }
  return n;
}

// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function howMuchToRead(n, state) {
  if (n <= 0 || state.length === 0 && state.ended) return 0;
  if (state.objectMode) return 1;
  if (n !== n) {
    // Only flow one buffer at a time
    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
  }
  // If we're asking for more than the current hwm, then raise the hwm.
  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
  if (n <= state.length) return n;
  // Don't have enough
  if (!state.ended) {
    state.needReadable = true;
    return 0;
  }
  return state.length;
}

// you can override either this method, or the async _read(n) below.
Readable.prototype.read = function (n) {
  debug('read', n);
  n = parseInt(n, 10);
  var state = this._readableState;
  var nOrig = n;

  if (n !== 0) state.emittedReadable = false;

  // if we're doing read(0) to trigger a readable event, but we
  // already have a bunch of data in the buffer, then just trigger
  // the 'readable' event and move on.
  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
    debug('read: emitReadable', state.length, state.ended);
    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
    return null;
  }

  n = howMuchToRead(n, state);

  // if we've ended, and we're now clear, then finish it up.
  if (n === 0 && state.ended) {
    if (state.length === 0) endReadable(this);
    return null;
  }

  // All the actual chunk generation logic needs to be
  // *below* the call to _read.  The reason is that in certain
  // synthetic stream cases, such as passthrough streams, _read
  // may be a completely synchronous operation which may change
  // the state of the read buffer, providing enough data when
  // before there was *not* enough.
  //
  // So, the steps are:
  // 1. Figure out what the state of things will be after we do
  // a read from the buffer.
  //
  // 2. If that resulting state will trigger a _read, then call _read.
  // Note that this may be asynchronous, or synchronous.  Yes, it is
  // deeply ugly to write APIs this way, but that still doesn't mean
  // that the Readable class should behave improperly, as streams are
  // designed to be sync/async agnostic.
  // Take note if the _read call is sync or async (ie, if the read call
  // has returned yet), so that we know whether or not it's safe to emit
  // 'readable' etc.
  //
  // 3. Actually pull the requested chunks out of the buffer and return.

  // if we need a readable event, then we need to do some reading.
  var doRead = state.needReadable;
  debug('need readable', doRead);

  // if we currently have less than the highWaterMark, then also read some
  if (state.length === 0 || state.length - n < state.highWaterMark) {
    doRead = true;
    debug('length less than watermark', doRead);
  }

  // however, if we've ended, then there's no point, and if we're already
  // reading, then it's unnecessary.
  if (state.ended || state.reading) {
    doRead = false;
    debug('reading or ended', doRead);
  } else if (doRead) {
    debug('do read');
    state.reading = true;
    state.sync = true;
    // if the length is currently zero, then we *need* a readable event.
    if (state.length === 0) state.needReadable = true;
    // call internal read method
    this._read(state.highWaterMark);
    state.sync = false;
    // If _read pushed data synchronously, then `reading` will be false,
    // and we need to re-evaluate how much data we can return to the user.
    if (!state.reading) n = howMuchToRead(nOrig, state);
  }

  var ret;
  if (n > 0) ret = fromList(n, state);else ret = null;

  if (ret === null) {
    state.needReadable = true;
    n = 0;
  } else {
    state.length -= n;
  }

  if (state.length === 0) {
    // If we have nothing in the buffer, then we want to know
    // as soon as we *do* get something into the buffer.
    if (!state.ended) state.needReadable = true;

    // If we tried to read() past the EOF, then emit end on the next tick.
    if (nOrig !== n && state.ended) endReadable(this);
  }

  if (ret !== null) this.emit('data', ret);

  return ret;
};

function onEofChunk(stream, state) {
  if (state.ended) return;
  if (state.decoder) {
    var chunk = state.decoder.end();
    if (chunk && chunk.length) {
      state.buffer.push(chunk);
      state.length += state.objectMode ? 1 : chunk.length;
    }
  }
  state.ended = true;

  // emit 'readable' now to make sure it gets picked up.
  emitReadable(stream);
}

// Don't emit readable right away in sync mode, because this can trigger
// another read() call => stack overflow.  This way, it might trigger
// a nextTick recursion warning, but that's not so bad.
function emitReadable(stream) {
  var state = stream._readableState;
  state.needReadable = false;
  if (!state.emittedReadable) {
    debug('emitReadable', state.flowing);
    state.emittedReadable = true;
    if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);
  }
}

function emitReadable_(stream) {
  debug('emit readable');
  stream.emit('readable');
  flow(stream);
}

// at this point, the user has presumably seen the 'readable' event,
// and called read() to consume some data.  that may have triggered
// in turn another _read(n) call, in which case reading = true if
// it's in progress.
// However, if we're not ended, or reading, and the length < hwm,
// then go ahead and try to read some more preemptively.
function maybeReadMore(stream, state) {
  if (!state.readingMore) {
    state.readingMore = true;
    pna.nextTick(maybeReadMore_, stream, state);
  }
}

function maybeReadMore_(stream, state) {
  var len = state.length;
  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
    debug('maybeReadMore read 0');
    stream.read(0);
    if (len === state.length)
      // didn't get any data, stop spinning.
      break;else len = state.length;
  }
  state.readingMore = false;
}

// abstract method.  to be overridden in specific implementation classes.
// call cb(er, data) where data is <= n in length.
// for virtual (non-string, non-buffer) streams, "length" is somewhat
// arbitrary, and perhaps not very meaningful.
Readable.prototype._read = function (n) {
  this.emit('error', new Error('_read() is not implemented'));
};

Readable.prototype.pipe = function (dest, pipeOpts) {
  var src = this;
  var state = this._readableState;

  switch (state.pipesCount) {
    case 0:
      state.pipes = dest;
      break;
    case 1:
      state.pipes = [state.pipes, dest];
      break;
    default:
      state.pipes.push(dest);
      break;
  }
  state.pipesCount += 1;
  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);

  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;

  var endFn = doEnd ? onend : unpipe;
  if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);

  dest.on('unpipe', onunpipe);
  function onunpipe(readable, unpipeInfo) {
    debug('onunpipe');
    if (readable === src) {
      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
        unpipeInfo.hasUnpiped = true;
        cleanup();
      }
    }
  }

  function onend() {
    debug('onend');
    dest.end();
  }

  // when the dest drains, it reduces the awaitDrain counter
  // on the source.  This would be more elegant with a .once()
  // handler in flow(), but adding and removing repeatedly is
  // too slow.
  var ondrain = pipeOnDrain(src);
  dest.on('drain', ondrain);

  var cleanedUp = false;
  function cleanup() {
    debug('cleanup');
    // cleanup event handlers once the pipe is broken
    dest.removeListener('close', onclose);
    dest.removeListener('finish', onfinish);
    dest.removeListener('drain', ondrain);
    dest.removeListener('error', onerror);
    dest.removeListener('unpipe', onunpipe);
    src.removeListener('end', onend);
    src.removeListener('end', unpipe);
    src.removeListener('data', ondata);

    cleanedUp = true;

    // if the reader is waiting for a drain event from this
    // specific writer, then it would cause it to never start
    // flowing again.
    // So, if this is awaiting a drain, then we just call it now.
    // If we don't know, then assume that we are waiting for one.
    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
  }

  // If the user pushes more data while we're writing to dest then we'll end up
  // in ondata again. However, we only want to increase awaitDrain once because
  // dest will only emit one 'drain' event for the multiple writes.
  // => Introduce a guard on increasing awaitDrain.
  var increasedAwaitDrain = false;
  src.on('data', ondata);
  function ondata(chunk) {
    debug('ondata');
    increasedAwaitDrain = false;
    var ret = dest.write(chunk);
    if (false === ret && !increasedAwaitDrain) {
      // If the user unpiped during `dest.write()`, it is possible
      // to get stuck in a permanently paused state if that write
      // also returned false.
      // => Check whether `dest` is still a piping destination.
      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
        debug('false write response, pause', src._readableState.awaitDrain);
        src._readableState.awaitDrain++;
        increasedAwaitDrain = true;
      }
      src.pause();
    }
  }

  // if the dest has an error, then stop piping into it.
  // however, don't suppress the throwing behavior for this.
  function onerror(er) {
    debug('onerror', er);
    unpipe();
    dest.removeListener('error', onerror);
    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
  }

  // Make sure our error handler is attached before userland ones.
  prependListener(dest, 'error', onerror);

  // Both close and finish should trigger unpipe, but only once.
  function onclose() {
    dest.removeListener('finish', onfinish);
    unpipe();
  }
  dest.once('close', onclose);
  function onfinish() {
    debug('onfinish');
    dest.removeListener('close', onclose);
    unpipe();
  }
  dest.once('finish', onfinish);

  function unpipe() {
    debug('unpipe');
    src.unpipe(dest);
  }

  // tell the dest that it's being piped to
  dest.emit('pipe', src);

  // start the flow if it hasn't been started already.
  if (!state.flowing) {
    debug('pipe resume');
    src.resume();
  }

  return dest;
};

function pipeOnDrain(src) {
  return function () {
    var state = src._readableState;
    debug('pipeOnDrain', state.awaitDrain);
    if (state.awaitDrain) state.awaitDrain--;
    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
      state.flowing = true;
      flow(src);
    }
  };
}

Readable.prototype.unpipe = function (dest) {
  var state = this._readableState;
  var unpipeInfo = { hasUnpiped: false };

  // if we're not piping anywhere, then do nothing.
  if (state.pipesCount === 0) return this;

  // just one destination.  most common case.
  if (state.pipesCount === 1) {
    // passed in one, but it's not the right one.
    if (dest && dest !== state.pipes) return this;

    if (!dest) dest = state.pipes;

    // got a match.
    state.pipes = null;
    state.pipesCount = 0;
    state.flowing = false;
    if (dest) dest.emit('unpipe', this, unpipeInfo);
    return this;
  }

  // slow case. multiple pipe destinations.

  if (!dest) {
    // remove all.
    var dests = state.pipes;
    var len = state.pipesCount;
    state.pipes = null;
    state.pipesCount = 0;
    state.flowing = false;

    for (var i = 0; i < len; i++) {
      dests[i].emit('unpipe', this, unpipeInfo);
    }return this;
  }

  // try to find the right one.
  var index = indexOf(state.pipes, dest);
  if (index === -1) return this;

  state.pipes.splice(index, 1);
  state.pipesCount -= 1;
  if (state.pipesCount === 1) state.pipes = state.pipes[0];

  dest.emit('unpipe', this, unpipeInfo);

  return this;
};

// set up data events if they are asked for
// Ensure readable listeners eventually get something
Readable.prototype.on = function (ev, fn) {
  var res = Stream.prototype.on.call(this, ev, fn);

  if (ev === 'data') {
    // Start flowing on next tick if stream isn't explicitly paused
    if (this._readableState.flowing !== false) this.resume();
  } else if (ev === 'readable') {
    var state = this._readableState;
    if (!state.endEmitted && !state.readableListening) {
      state.readableListening = state.needReadable = true;
      state.emittedReadable = false;
      if (!state.reading) {
        pna.nextTick(nReadingNextTick, this);
      } else if (state.length) {
        emitReadable(this);
      }
    }
  }

  return res;
};
Readable.prototype.addListener = Readable.prototype.on;

function nReadingNextTick(self) {
  debug('readable nexttick read 0');
  self.read(0);
}

// pause() and resume() are remnants of the legacy readable stream API
// If the user uses them, then switch into old mode.
Readable.prototype.resume = function () {
  var state = this._readableState;
  if (!state.flowing) {
    debug('resume');
    state.flowing = true;
    resume(this, state);
  }
  return this;
};

function resume(stream, state) {
  if (!state.resumeScheduled) {
    state.resumeScheduled = true;
    pna.nextTick(resume_, stream, state);
  }
}

function resume_(stream, state) {
  if (!state.reading) {
    debug('resume read 0');
    stream.read(0);
  }

  state.resumeScheduled = false;
  state.awaitDrain = 0;
  stream.emit('resume');
  flow(stream);
  if (state.flowing && !state.reading) stream.read(0);
}

Readable.prototype.pause = function () {
  debug('call pause flowing=%j', this._readableState.flowing);
  if (false !== this._readableState.flowing) {
    debug('pause');
    this._readableState.flowing = false;
    this.emit('pause');
  }
  return this;
};

function flow(stream) {
  var state = stream._readableState;
  debug('flow', state.flowing);
  while (state.flowing && stream.read() !== null) {}
}

// wrap an old-style stream as the async data source.
// This is *not* part of the readable stream interface.
// It is an ugly unfortunate mess of history.
Readable.prototype.wrap = function (stream) {
  var _this = this;

  var state = this._readableState;
  var paused = false;

  stream.on('end', function () {
    debug('wrapped end');
    if (state.decoder && !state.ended) {
      var chunk = state.decoder.end();
      if (chunk && chunk.length) _this.push(chunk);
    }

    _this.push(null);
  });

  stream.on('data', function (chunk) {
    debug('wrapped data');
    if (state.decoder) chunk = state.decoder.write(chunk);

    // don't skip over falsy values in objectMode
    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;

    var ret = _this.push(chunk);
    if (!ret) {
      paused = true;
      stream.pause();
    }
  });

  // proxy all the other methods.
  // important when wrapping filters and duplexes.
  for (var i in stream) {
    if (this[i] === undefined && typeof stream[i] === 'function') {
      this[i] = function (method) {
        return function () {
          return stream[method].apply(stream, arguments);
        };
      }(i);
    }
  }

  // proxy certain important events.
  for (var n = 0; n < kProxyEvents.length; n++) {
    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
  }

  // when we try to consume some more bytes, simply unpause the
  // underlying stream.
  this._read = function (n) {
    debug('wrapped _read', n);
    if (paused) {
      paused = false;
      stream.resume();
    }
  };

  return this;
};

Object.defineProperty(Readable.prototype, 'readableHighWaterMark', {
  // making it explicit this property is not enumerable
  // because otherwise some prototype manipulation in
  // userland will fail
  enumerable: false,
  get: function () {
    return this._readableState.highWaterMark;
  }
});

// exposed for testing purposes only.
Readable._fromList = fromList;

// Pluck off n bytes from an array of buffers.
// Length is the combined lengths of all the buffers in the list.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function fromList(n, state) {
  // nothing buffered
  if (state.length === 0) return null;

  var ret;
  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
    // read it all, truncate the list
    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
    state.buffer.clear();
  } else {
    // read part of list
    ret = fromListPartial(n, state.buffer, state.decoder);
  }

  return ret;
}

// Extracts only enough buffered data to satisfy the amount requested.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function fromListPartial(n, list, hasStrings) {
  var ret;
  if (n < list.head.data.length) {
    // slice is the same for buffers and strings
    ret = list.head.data.slice(0, n);
    list.head.data = list.head.data.slice(n);
  } else if (n === list.head.data.length) {
    // first chunk is a perfect match
    ret = list.shift();
  } else {
    // result spans more than one buffer
    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
  }
  return ret;
}

// Copies a specified amount of characters from the list of buffered data
// chunks.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function copyFromBufferString(n, list) {
  var p = list.head;
  var c = 1;
  var ret = p.data;
  n -= ret.length;
  while (p = p.next) {
    var str = p.data;
    var nb = n > str.length ? str.length : n;
    if (nb === str.length) ret += str;else ret += str.slice(0, n);
    n -= nb;
    if (n === 0) {
      if (nb === str.length) {
        ++c;
        if (p.next) list.head = p.next;else list.head = list.tail = null;
      } else {
        list.head = p;
        p.data = str.slice(nb);
      }
      break;
    }
    ++c;
  }
  list.length -= c;
  return ret;
}

// Copies a specified amount of bytes from the list of buffered data chunks.
// This function is designed to be inlinable, so please take care when making
// changes to the function body.
function copyFromBuffer(n, list) {
  var ret = Buffer.allocUnsafe(n);
  var p = list.head;
  var c = 1;
  p.data.copy(ret);
  n -= p.data.length;
  while (p = p.next) {
    var buf = p.data;
    var nb = n > buf.length ? buf.length : n;
    buf.copy(ret, ret.length - n, 0, nb);
    n -= nb;
    if (n === 0) {
      if (nb === buf.length) {
        ++c;
        if (p.next) list.head = p.next;else list.head = list.tail = null;
      } else {
        list.head = p;
        p.data = buf.slice(nb);
      }
      break;
    }
    ++c;
  }
  list.length -= c;
  return ret;
}

function endReadable(stream) {
  var state = stream._readableState;

  // If we get here before consuming all the bytes, then that is a
  // bug in node.  Should never happen.
  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');

  if (!state.endEmitted) {
    state.ended = true;
    pna.nextTick(endReadableNT, state, stream);
  }
}

function endReadableNT(state, stream) {
  // Check that we didn't get one last unshift.
  if (!state.endEmitted && state.length === 0) {
    state.endEmitted = true;
    stream.readable = false;
    stream.emit('end');
  }
}

function indexOf(xs, x) {
  for (var i = 0, l = xs.length; i < l; i++) {
    if (xs[i] === x) return i;
  }
  return -1;
}
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18), __webpack_require__(13)))

/***/ }),
/* 264 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(133).EventEmitter;


/***/ }),
/* 265 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/*<replacement>*/

var pna = __webpack_require__(134);
/*</replacement>*/

// undocumented cb() API, needed for core, not for public API
function destroy(err, cb) {
  var _this = this;

  var readableDestroyed = this._readableState && this._readableState.destroyed;
  var writableDestroyed = this._writableState && this._writableState.destroyed;

  if (readableDestroyed || writableDestroyed) {
    if (cb) {
      cb(err);
    } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {
      pna.nextTick(emitErrorNT, this, err);
    }
    return this;
  }

  // we set destroyed to true before firing error callbacks in order
  // to make it re-entrance safe in case destroy() is called within callbacks

  if (this._readableState) {
    this._readableState.destroyed = true;
  }

  // if this is a duplex stream mark the writable part as destroyed as well
  if (this._writableState) {
    this._writableState.destroyed = true;
  }

  this._destroy(err || null, function (err) {
    if (!cb && err) {
      pna.nextTick(emitErrorNT, _this, err);
      if (_this._writableState) {
        _this._writableState.errorEmitted = true;
      }
    } else if (cb) {
      cb(err);
    }
  });

  return this;
}

function undestroy() {
  if (this._readableState) {
    this._readableState.destroyed = false;
    this._readableState.reading = false;
    this._readableState.ended = false;
    this._readableState.endEmitted = false;
  }

  if (this._writableState) {
    this._writableState.destroyed = false;
    this._writableState.ended = false;
    this._writableState.ending = false;
    this._writableState.finished = false;
    this._writableState.errorEmitted = false;
  }
}

function emitErrorNT(self, err) {
  self.emit('error', err);
}

module.exports = {
  destroy: destroy,
  undestroy: undestroy
};

/***/ }),
/* 266 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// a transform stream is a readable/writable stream where you do
// something with the data.  Sometimes it's called a "filter",
// but that's not a great name for it, since that implies a thing where
// some bits pass through, and others are simply ignored.  (That would
// be a valid example of a transform, of course.)
//
// While the output is causally related to the input, it's not a
// necessarily symmetric or synchronous transformation.  For example,
// a zlib stream might take multiple plain-text writes(), and then
// emit a single compressed chunk some time in the future.
//
// Here's how this works:
//
// The Transform stream has all the aspects of the readable and writable
// stream classes.  When you write(chunk), that calls _write(chunk,cb)
// internally, and returns false if there's a lot of pending writes
// buffered up.  When you call read(), that calls _read(n) until
// there's enough pending readable data buffered up.
//
// In a transform stream, the written data is placed in a buffer.  When
// _read(n) is called, it transforms the queued up data, calling the
// buffered _write cb's as it consumes chunks.  If consuming a single
// written chunk would result in multiple output chunks, then the first
// outputted bit calls the readcb, and subsequent chunks just go into
// the read buffer, and will cause it to emit 'readable' if necessary.
//
// This way, back-pressure is actually determined by the reading side,
// since _read has to be called to start processing a new chunk.  However,
// a pathological inflate type of transform can cause excessive buffering
// here.  For example, imagine a stream where every byte of input is
// interpreted as an integer from 0-255, and then results in that many
// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
// 1kb of data being output.  In this case, you could write a very small
// amount of input, and end up with a very large amount of output.  In
// such a pathological inflating mechanism, there'd be no way to tell
// the system to stop doing the transform.  A single 4MB write could
// cause the system to run out of memory.
//
// However, even in such a pathological case, only a single written chunk
// would be consumed, and then the rest would wait (un-transformed) until
// the results of the previous transformed chunk were consumed.



module.exports = Transform;

var Duplex = __webpack_require__(79);

/*<replacement>*/
var util = __webpack_require__(101);
util.inherits = __webpack_require__(6);
/*</replacement>*/

util.inherits(Transform, Duplex);

function afterTransform(er, data) {
  var ts = this._transformState;
  ts.transforming = false;

  var cb = ts.writecb;

  if (!cb) {
    return this.emit('error', new Error('write callback called multiple times'));
  }

  ts.writechunk = null;
  ts.writecb = null;

  if (data != null) // single equals check for both `null` and `undefined`
    this.push(data);

  cb(er);

  var rs = this._readableState;
  rs.reading = false;
  if (rs.needReadable || rs.length < rs.highWaterMark) {
    this._read(rs.highWaterMark);
  }
}

function Transform(options) {
  if (!(this instanceof Transform)) return new Transform(options);

  Duplex.call(this, options);

  this._transformState = {
    afterTransform: afterTransform.bind(this),
    needTransform: false,
    transforming: false,
    writecb: null,
    writechunk: null,
    writeencoding: null
  };

  // start out asking for a readable event once data is transformed.
  this._readableState.needReadable = true;

  // we have implemented the _read method, and done the other things
  // that Readable wants before the first _read call, so unset the
  // sync guard flag.
  this._readableState.sync = false;

  if (options) {
    if (typeof options.transform === 'function') this._transform = options.transform;

    if (typeof options.flush === 'function') this._flush = options.flush;
  }

  // When the writable side finishes, then flush out anything remaining.
  this.on('prefinish', prefinish);
}

function prefinish() {
  var _this = this;

  if (typeof this._flush === 'function') {
    this._flush(function (er, data) {
      done(_this, er, data);
    });
  } else {
    done(this, null, null);
  }
}

Transform.prototype.push = function (chunk, encoding) {
  this._transformState.needTransform = false;
  return Duplex.prototype.push.call(this, chunk, encoding);
};

// This is the part where you do stuff!
// override this function in implementation classes.
// 'chunk' is an input chunk.
//
// Call `push(newChunk)` to pass along transformed output
// to the readable side.  You may call 'push' zero or more times.
//
// Call `cb(err)` when you are done with this chunk.  If you pass
// an error, then that'll put the hurt on the whole operation.  If you
// never call cb(), then you'll never get another chunk.
Transform.prototype._transform = function (chunk, encoding, cb) {
  throw new Error('_transform() is not implemented');
};

Transform.prototype._write = function (chunk, encoding, cb) {
  var ts = this._transformState;
  ts.writecb = cb;
  ts.writechunk = chunk;
  ts.writeencoding = encoding;
  if (!ts.transforming) {
    var rs = this._readableState;
    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
  }
};

// Doesn't matter what the args are here.
// _transform does all the work.
// That we got here means that the readable side wants more data.
Transform.prototype._read = function (n) {
  var ts = this._transformState;

  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
    ts.transforming = true;
    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
  } else {
    // mark that we need a transform, so that any data that comes in
    // will get processed, now that we've asked for it.
    ts.needTransform = true;
  }
};

Transform.prototype._destroy = function (err, cb) {
  var _this2 = this;

  Duplex.prototype._destroy.call(this, err, function (err2) {
    cb(err2);
    _this2.emit('close');
  });
};

function done(stream, er, data) {
  if (er) return stream.emit('error', er);

  if (data != null) // single equals check for both `null` and `undefined`
    stream.push(data);

  // if there's nothing in the write buffer, then that means
  // that nothing more will ever be provided
  if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');

  if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');

  return stream.push(null);
}

/***/ }),
/* 267 */
/***/ (function(module, exports, __webpack_require__) {

/**
 * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined
 * in FIPS 180-2
 * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 *
 */

var inherits = __webpack_require__(6)
var Hash = __webpack_require__(88)
var Buffer = __webpack_require__(10).Buffer

var K = [
  0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
  0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
  0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
  0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,
  0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,
  0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,
  0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,
  0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,
  0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,
  0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,
  0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,
  0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,
  0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,
  0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,
  0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,
  0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2
]

var W = new Array(64)

function Sha256 () {
  this.init()

  this._w = W // new Array(64)

  Hash.call(this, 64, 56)
}

inherits(Sha256, Hash)

Sha256.prototype.init = function () {
  this._a = 0x6a09e667
  this._b = 0xbb67ae85
  this._c = 0x3c6ef372
  this._d = 0xa54ff53a
  this._e = 0x510e527f
  this._f = 0x9b05688c
  this._g = 0x1f83d9ab
  this._h = 0x5be0cd19

  return this
}

function ch (x, y, z) {
  return z ^ (x & (y ^ z))
}

function maj (x, y, z) {
  return (x & y) | (z & (x | y))
}

function sigma0 (x) {
  return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10)
}

function sigma1 (x) {
  return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7)
}

function gamma0 (x) {
  return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3)
}

function gamma1 (x) {
  return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10)
}

Sha256.prototype._update = function (M) {
  var W = this._w

  var a = this._a | 0
  var b = this._b | 0
  var c = this._c | 0
  var d = this._d | 0
  var e = this._e | 0
  var f = this._f | 0
  var g = this._g | 0
  var h = this._h | 0

  for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)
  for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0

  for (var j = 0; j < 64; ++j) {
    var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0
    var T2 = (sigma0(a) + maj(a, b, c)) | 0

    h = g
    g = f
    f = e
    e = (d + T1) | 0
    d = c
    c = b
    b = a
    a = (T1 + T2) | 0
  }

  this._a = (a + this._a) | 0
  this._b = (b + this._b) | 0
  this._c = (c + this._c) | 0
  this._d = (d + this._d) | 0
  this._e = (e + this._e) | 0
  this._f = (f + this._f) | 0
  this._g = (g + this._g) | 0
  this._h = (h + this._h) | 0
}

Sha256.prototype._hash = function () {
  var H = Buffer.allocUnsafe(32)

  H.writeInt32BE(this._a, 0)
  H.writeInt32BE(this._b, 4)
  H.writeInt32BE(this._c, 8)
  H.writeInt32BE(this._d, 12)
  H.writeInt32BE(this._e, 16)
  H.writeInt32BE(this._f, 20)
  H.writeInt32BE(this._g, 24)
  H.writeInt32BE(this._h, 28)

  return H
}

module.exports = Sha256


/***/ }),
/* 268 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6)
var Hash = __webpack_require__(88)
var Buffer = __webpack_require__(10).Buffer

var K = [
  0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,
  0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,
  0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,
  0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,
  0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,
  0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,
  0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,
  0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,
  0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,
  0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,
  0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,
  0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,
  0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,
  0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,
  0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,
  0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,
  0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,
  0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,
  0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,
  0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,
  0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,
  0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,
  0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,
  0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,
  0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,
  0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,
  0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,
  0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,
  0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,
  0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,
  0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,
  0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,
  0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,
  0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,
  0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,
  0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,
  0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,
  0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,
  0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,
  0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817
]

var W = new Array(160)

function Sha512 () {
  this.init()
  this._w = W

  Hash.call(this, 128, 112)
}

inherits(Sha512, Hash)

Sha512.prototype.init = function () {
  this._ah = 0x6a09e667
  this._bh = 0xbb67ae85
  this._ch = 0x3c6ef372
  this._dh = 0xa54ff53a
  this._eh = 0x510e527f
  this._fh = 0x9b05688c
  this._gh = 0x1f83d9ab
  this._hh = 0x5be0cd19

  this._al = 0xf3bcc908
  this._bl = 0x84caa73b
  this._cl = 0xfe94f82b
  this._dl = 0x5f1d36f1
  this._el = 0xade682d1
  this._fl = 0x2b3e6c1f
  this._gl = 0xfb41bd6b
  this._hl = 0x137e2179

  return this
}

function Ch (x, y, z) {
  return z ^ (x & (y ^ z))
}

function maj (x, y, z) {
  return (x & y) | (z & (x | y))
}

function sigma0 (x, xl) {
  return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25)
}

function sigma1 (x, xl) {
  return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23)
}

function Gamma0 (x, xl) {
  return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7)
}

function Gamma0l (x, xl) {
  return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25)
}

function Gamma1 (x, xl) {
  return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6)
}

function Gamma1l (x, xl) {
  return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26)
}

function getCarry (a, b) {
  return (a >>> 0) < (b >>> 0) ? 1 : 0
}

Sha512.prototype._update = function (M) {
  var W = this._w

  var ah = this._ah | 0
  var bh = this._bh | 0
  var ch = this._ch | 0
  var dh = this._dh | 0
  var eh = this._eh | 0
  var fh = this._fh | 0
  var gh = this._gh | 0
  var hh = this._hh | 0

  var al = this._al | 0
  var bl = this._bl | 0
  var cl = this._cl | 0
  var dl = this._dl | 0
  var el = this._el | 0
  var fl = this._fl | 0
  var gl = this._gl | 0
  var hl = this._hl | 0

  for (var i = 0; i < 32; i += 2) {
    W[i] = M.readInt32BE(i * 4)
    W[i + 1] = M.readInt32BE(i * 4 + 4)
  }
  for (; i < 160; i += 2) {
    var xh = W[i - 15 * 2]
    var xl = W[i - 15 * 2 + 1]
    var gamma0 = Gamma0(xh, xl)
    var gamma0l = Gamma0l(xl, xh)

    xh = W[i - 2 * 2]
    xl = W[i - 2 * 2 + 1]
    var gamma1 = Gamma1(xh, xl)
    var gamma1l = Gamma1l(xl, xh)

    // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]
    var Wi7h = W[i - 7 * 2]
    var Wi7l = W[i - 7 * 2 + 1]

    var Wi16h = W[i - 16 * 2]
    var Wi16l = W[i - 16 * 2 + 1]

    var Wil = (gamma0l + Wi7l) | 0
    var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0
    Wil = (Wil + gamma1l) | 0
    Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0
    Wil = (Wil + Wi16l) | 0
    Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0

    W[i] = Wih
    W[i + 1] = Wil
  }

  for (var j = 0; j < 160; j += 2) {
    Wih = W[j]
    Wil = W[j + 1]

    var majh = maj(ah, bh, ch)
    var majl = maj(al, bl, cl)

    var sigma0h = sigma0(ah, al)
    var sigma0l = sigma0(al, ah)
    var sigma1h = sigma1(eh, el)
    var sigma1l = sigma1(el, eh)

    // t1 = h + sigma1 + ch + K[j] + W[j]
    var Kih = K[j]
    var Kil = K[j + 1]

    var chh = Ch(eh, fh, gh)
    var chl = Ch(el, fl, gl)

    var t1l = (hl + sigma1l) | 0
    var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0
    t1l = (t1l + chl) | 0
    t1h = (t1h + chh + getCarry(t1l, chl)) | 0
    t1l = (t1l + Kil) | 0
    t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0
    t1l = (t1l + Wil) | 0
    t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0

    // t2 = sigma0 + maj
    var t2l = (sigma0l + majl) | 0
    var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0

    hh = gh
    hl = gl
    gh = fh
    gl = fl
    fh = eh
    fl = el
    el = (dl + t1l) | 0
    eh = (dh + t1h + getCarry(el, dl)) | 0
    dh = ch
    dl = cl
    ch = bh
    cl = bl
    bh = ah
    bl = al
    al = (t1l + t2l) | 0
    ah = (t1h + t2h + getCarry(al, t1l)) | 0
  }

  this._al = (this._al + al) | 0
  this._bl = (this._bl + bl) | 0
  this._cl = (this._cl + cl) | 0
  this._dl = (this._dl + dl) | 0
  this._el = (this._el + el) | 0
  this._fl = (this._fl + fl) | 0
  this._gl = (this._gl + gl) | 0
  this._hl = (this._hl + hl) | 0

  this._ah = (this._ah + ah + getCarry(this._al, al)) | 0
  this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0
  this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0
  this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0
  this._eh = (this._eh + eh + getCarry(this._el, el)) | 0
  this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0
  this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0
  this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0
}

Sha512.prototype._hash = function () {
  var H = Buffer.allocUnsafe(64)

  function writeInt64BE (h, l, offset) {
    H.writeInt32BE(h, offset)
    H.writeInt32BE(l, offset + 4)
  }

  writeInt64BE(this._ah, this._al, 0)
  writeInt64BE(this._bh, this._bl, 8)
  writeInt64BE(this._ch, this._cl, 16)
  writeInt64BE(this._dh, this._dl, 24)
  writeInt64BE(this._eh, this._el, 32)
  writeInt64BE(this._fh, this._fl, 40)
  writeInt64BE(this._gh, this._gl, 48)
  writeInt64BE(this._hh, this._hl, 56)

  return H
}

module.exports = Sha512


/***/ }),
/* 269 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var inherits = __webpack_require__(6)
var Legacy = __webpack_require__(879)
var Base = __webpack_require__(65)
var Buffer = __webpack_require__(10).Buffer
var md5 = __webpack_require__(270)
var RIPEMD160 = __webpack_require__(184)

var sha = __webpack_require__(185)

var ZEROS = Buffer.alloc(128)

function Hmac (alg, key) {
  Base.call(this, 'digest')
  if (typeof key === 'string') {
    key = Buffer.from(key)
  }

  var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64

  this._alg = alg
  this._key = key
  if (key.length > blocksize) {
    var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)
    key = hash.update(key).digest()
  } else if (key.length < blocksize) {
    key = Buffer.concat([key, ZEROS], blocksize)
  }

  var ipad = this._ipad = Buffer.allocUnsafe(blocksize)
  var opad = this._opad = Buffer.allocUnsafe(blocksize)

  for (var i = 0; i < blocksize; i++) {
    ipad[i] = key[i] ^ 0x36
    opad[i] = key[i] ^ 0x5C
  }
  this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)
  this._hash.update(ipad)
}

inherits(Hmac, Base)

Hmac.prototype._update = function (data) {
  this._hash.update(data)
}

Hmac.prototype._final = function () {
  var h = this._hash.digest()
  var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg)
  return hash.update(this._opad).update(h).digest()
}

module.exports = function createHmac (alg, key) {
  alg = alg.toLowerCase()
  if (alg === 'rmd160' || alg === 'ripemd160') {
    return new Hmac('rmd160', key)
  }
  if (alg === 'md5') {
    return new Legacy(md5, key)
  }
  return new Hmac(alg, key)
}


/***/ }),
/* 270 */
/***/ (function(module, exports, __webpack_require__) {

var MD5 = __webpack_require__(181)

module.exports = function (buffer) {
  return new MD5().update(buffer).digest()
}


/***/ }),
/* 271 */
/***/ (function(module, exports) {

module.exports = {"sha224WithRSAEncryption":{"sign":"rsa","hash":"sha224","id":"302d300d06096086480165030402040500041c"},"RSA-SHA224":{"sign":"ecdsa/rsa","hash":"sha224","id":"302d300d06096086480165030402040500041c"},"sha256WithRSAEncryption":{"sign":"rsa","hash":"sha256","id":"3031300d060960864801650304020105000420"},"RSA-SHA256":{"sign":"ecdsa/rsa","hash":"sha256","id":"3031300d060960864801650304020105000420"},"sha384WithRSAEncryption":{"sign":"rsa","hash":"sha384","id":"3041300d060960864801650304020205000430"},"RSA-SHA384":{"sign":"ecdsa/rsa","hash":"sha384","id":"3041300d060960864801650304020205000430"},"sha512WithRSAEncryption":{"sign":"rsa","hash":"sha512","id":"3051300d060960864801650304020305000440"},"RSA-SHA512":{"sign":"ecdsa/rsa","hash":"sha512","id":"3051300d060960864801650304020305000440"},"RSA-SHA1":{"sign":"rsa","hash":"sha1","id":"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{"sign":"ecdsa","hash":"sha1","id":""},"sha256":{"sign":"ecdsa","hash":"sha256","id":""},"sha224":{"sign":"ecdsa","hash":"sha224","id":""},"sha384":{"sign":"ecdsa","hash":"sha384","id":""},"sha512":{"sign":"ecdsa","hash":"sha512","id":""},"DSA-SHA":{"sign":"dsa","hash":"sha1","id":""},"DSA-SHA1":{"sign":"dsa","hash":"sha1","id":""},"DSA":{"sign":"dsa","hash":"sha1","id":""},"DSA-WITH-SHA224":{"sign":"dsa","hash":"sha224","id":""},"DSA-SHA224":{"sign":"dsa","hash":"sha224","id":""},"DSA-WITH-SHA256":{"sign":"dsa","hash":"sha256","id":""},"DSA-SHA256":{"sign":"dsa","hash":"sha256","id":""},"DSA-WITH-SHA384":{"sign":"dsa","hash":"sha384","id":""},"DSA-SHA384":{"sign":"dsa","hash":"sha384","id":""},"DSA-WITH-SHA512":{"sign":"dsa","hash":"sha512","id":""},"DSA-SHA512":{"sign":"dsa","hash":"sha512","id":""},"DSA-RIPEMD160":{"sign":"dsa","hash":"rmd160","id":""},"ripemd160WithRSA":{"sign":"rsa","hash":"rmd160","id":"3021300906052b2403020105000414"},"RSA-RIPEMD160":{"sign":"rsa","hash":"rmd160","id":"3021300906052b2403020105000414"},"md5WithRSAEncryption":{"sign":"rsa","hash":"md5","id":"3020300c06082a864886f70d020505000410"},"RSA-MD5":{"sign":"rsa","hash":"md5","id":"3020300c06082a864886f70d020505000410"}}

/***/ }),
/* 272 */
/***/ (function(module, exports, __webpack_require__) {

exports.pbkdf2 = __webpack_require__(881)
exports.pbkdf2Sync = __webpack_require__(275)


/***/ }),
/* 273 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs

function checkBuffer (buf, name) {
  if (typeof buf !== 'string' && !Buffer.isBuffer(buf)) {
    throw new TypeError(name + ' must be a buffer or string')
  }
}

module.exports = function (password, salt, iterations, keylen) {
  checkBuffer(password, 'Password')
  checkBuffer(salt, 'Salt')

  if (typeof iterations !== 'number') {
    throw new TypeError('Iterations not a number')
  }

  if (iterations < 0) {
    throw new TypeError('Bad iterations')
  }

  if (typeof keylen !== 'number') {
    throw new TypeError('Key length not a number')
  }

  if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */
    throw new TypeError('Bad key length')
  }
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 274 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(process) {var defaultEncoding
/* istanbul ignore next */
if (process.browser) {
  defaultEncoding = 'utf-8'
} else {
  var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10)

  defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary'
}
module.exports = defaultEncoding

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 275 */
/***/ (function(module, exports, __webpack_require__) {

var md5 = __webpack_require__(270)
var rmd160 = __webpack_require__(184)
var sha = __webpack_require__(185)

var checkParameters = __webpack_require__(273)
var defaultEncoding = __webpack_require__(274)
var Buffer = __webpack_require__(10).Buffer
var ZEROS = Buffer.alloc(128)
var sizes = {
  md5: 16,
  sha1: 20,
  sha224: 28,
  sha256: 32,
  sha384: 48,
  sha512: 64,
  rmd160: 20,
  ripemd160: 20
}

function Hmac (alg, key, saltLen) {
  var hash = getDigest(alg)
  var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64

  if (key.length > blocksize) {
    key = hash(key)
  } else if (key.length < blocksize) {
    key = Buffer.concat([key, ZEROS], blocksize)
  }

  var ipad = Buffer.allocUnsafe(blocksize + sizes[alg])
  var opad = Buffer.allocUnsafe(blocksize + sizes[alg])
  for (var i = 0; i < blocksize; i++) {
    ipad[i] = key[i] ^ 0x36
    opad[i] = key[i] ^ 0x5C
  }

  var ipad1 = Buffer.allocUnsafe(blocksize + saltLen + 4)
  ipad.copy(ipad1, 0, 0, blocksize)
  this.ipad1 = ipad1
  this.ipad2 = ipad
  this.opad = opad
  this.alg = alg
  this.blocksize = blocksize
  this.hash = hash
  this.size = sizes[alg]
}

Hmac.prototype.run = function (data, ipad) {
  data.copy(ipad, this.blocksize)
  var h = this.hash(ipad)
  h.copy(this.opad, this.blocksize)
  return this.hash(this.opad)
}

function getDigest (alg) {
  function shaFunc (data) {
    return sha(alg).update(data).digest()
  }

  if (alg === 'rmd160' || alg === 'ripemd160') return rmd160
  if (alg === 'md5') return md5
  return shaFunc
}

function pbkdf2 (password, salt, iterations, keylen, digest) {
  checkParameters(password, salt, iterations, keylen)

  if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)
  if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)

  digest = digest || 'sha1'

  var hmac = new Hmac(digest, password, salt.length)

  var DK = Buffer.allocUnsafe(keylen)
  var block1 = Buffer.allocUnsafe(salt.length + 4)
  salt.copy(block1, 0, 0, salt.length)

  var destPos = 0
  var hLen = sizes[digest]
  var l = Math.ceil(keylen / hLen)

  for (var i = 1; i <= l; i++) {
    block1.writeUInt32BE(i, salt.length)

    var T = hmac.run(block1, hmac.ipad1)
    var U = T

    for (var j = 1; j < iterations; j++) {
      U = hmac.run(U, hmac.ipad2)
      for (var k = 0; k < hLen; k++) T[k] ^= U[k]
    }

    T.copy(DK, destPos)
    destPos += hLen
  }

  return DK
}

module.exports = pbkdf2


/***/ }),
/* 276 */
/***/ (function(module, exports, __webpack_require__) {

var xor = __webpack_require__(102)
var Buffer = __webpack_require__(10).Buffer
var incr32 = __webpack_require__(277)

function getBlock (self) {
  var out = self._cipher.encryptBlockRaw(self._prev)
  incr32(self._prev)
  return out
}

var blockSize = 16
exports.encrypt = function (self, chunk) {
  var chunkNum = Math.ceil(chunk.length / blockSize)
  var start = self._cache.length
  self._cache = Buffer.concat([
    self._cache,
    Buffer.allocUnsafe(chunkNum * blockSize)
  ])
  for (var i = 0; i < chunkNum; i++) {
    var out = getBlock(self)
    var offset = start + i * blockSize
    self._cache.writeUInt32BE(out[0], offset + 0)
    self._cache.writeUInt32BE(out[1], offset + 4)
    self._cache.writeUInt32BE(out[2], offset + 8)
    self._cache.writeUInt32BE(out[3], offset + 12)
  }
  var pad = self._cache.slice(0, chunk.length)
  self._cache = self._cache.slice(chunk.length)
  return xor(chunk, pad)
}


/***/ }),
/* 277 */
/***/ (function(module, exports) {

function incr32 (iv) {
  var len = iv.length
  var item
  while (len--) {
    item = iv.readUInt8(len)
    if (item === 255) {
      iv.writeUInt8(0, len)
    } else {
      item++
      iv.writeUInt8(item, len)
      break
    }
  }
}
module.exports = incr32


/***/ }),
/* 278 */
/***/ (function(module, exports) {

module.exports = {"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}

/***/ }),
/* 279 */
/***/ (function(module, exports, __webpack_require__) {

var aes = __webpack_require__(136)
var Buffer = __webpack_require__(10).Buffer
var Transform = __webpack_require__(65)
var inherits = __webpack_require__(6)
var GHASH = __webpack_require__(896)
var xor = __webpack_require__(102)
var incr32 = __webpack_require__(277)

function xorTest (a, b) {
  var out = 0
  if (a.length !== b.length) out++

  var len = Math.min(a.length, b.length)
  for (var i = 0; i < len; ++i) {
    out += (a[i] ^ b[i])
  }

  return out
}

function calcIv (self, iv, ck) {
  if (iv.length === 12) {
    self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])])
    return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])])
  }
  var ghash = new GHASH(ck)
  var len = iv.length
  var toPad = len % 16
  ghash.update(iv)
  if (toPad) {
    toPad = 16 - toPad
    ghash.update(Buffer.alloc(toPad, 0))
  }
  ghash.update(Buffer.alloc(8, 0))
  var ivBits = len * 8
  var tail = Buffer.alloc(8)
  tail.writeUIntBE(ivBits, 0, 8)
  ghash.update(tail)
  self._finID = ghash.state
  var out = Buffer.from(self._finID)
  incr32(out)
  return out
}
function StreamCipher (mode, key, iv, decrypt) {
  Transform.call(this)

  var h = Buffer.alloc(4, 0)

  this._cipher = new aes.AES(key)
  var ck = this._cipher.encryptBlock(h)
  this._ghash = new GHASH(ck)
  iv = calcIv(this, iv, ck)

  this._prev = Buffer.from(iv)
  this._cache = Buffer.allocUnsafe(0)
  this._secCache = Buffer.allocUnsafe(0)
  this._decrypt = decrypt
  this._alen = 0
  this._len = 0
  this._mode = mode

  this._authTag = null
  this._called = false
}

inherits(StreamCipher, Transform)

StreamCipher.prototype._update = function (chunk) {
  if (!this._called && this._alen) {
    var rump = 16 - (this._alen % 16)
    if (rump < 16) {
      rump = Buffer.alloc(rump, 0)
      this._ghash.update(rump)
    }
  }

  this._called = true
  var out = this._mode.encrypt(this, chunk)
  if (this._decrypt) {
    this._ghash.update(chunk)
  } else {
    this._ghash.update(out)
  }
  this._len += chunk.length
  return out
}

StreamCipher.prototype._final = function () {
  if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data')

  var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID))
  if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data')

  this._authTag = tag
  this._cipher.scrub()
}

StreamCipher.prototype.getAuthTag = function getAuthTag () {
  if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state')

  return this._authTag
}

StreamCipher.prototype.setAuthTag = function setAuthTag (tag) {
  if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state')

  this._authTag = tag
}

StreamCipher.prototype.setAAD = function setAAD (buf) {
  if (this._called) throw new Error('Attempting to set AAD in unsupported state')

  this._ghash.update(buf)
  this._alen += buf.length
}

module.exports = StreamCipher


/***/ }),
/* 280 */
/***/ (function(module, exports, __webpack_require__) {

var aes = __webpack_require__(136)
var Buffer = __webpack_require__(10).Buffer
var Transform = __webpack_require__(65)
var inherits = __webpack_require__(6)

function StreamCipher (mode, key, iv, decrypt) {
  Transform.call(this)

  this._cipher = new aes.AES(key)
  this._prev = Buffer.from(iv)
  this._cache = Buffer.allocUnsafe(0)
  this._secCache = Buffer.allocUnsafe(0)
  this._decrypt = decrypt
  this._mode = mode
}

inherits(StreamCipher, Transform)

StreamCipher.prototype._update = function (chunk) {
  return this._mode.encrypt(this, chunk, this._decrypt)
}

StreamCipher.prototype._final = function () {
  this._cipher.scrub()
}

module.exports = StreamCipher


/***/ }),
/* 281 */
/***/ (function(module, exports, __webpack_require__) {

var randomBytes = __webpack_require__(87);
module.exports = findPrime;
findPrime.simpleSieve = simpleSieve;
findPrime.fermatTest = fermatTest;
var BN = __webpack_require__(22);
var TWENTYFOUR = new BN(24);
var MillerRabin = __webpack_require__(282);
var millerRabin = new MillerRabin();
var ONE = new BN(1);
var TWO = new BN(2);
var FIVE = new BN(5);
var SIXTEEN = new BN(16);
var EIGHT = new BN(8);
var TEN = new BN(10);
var THREE = new BN(3);
var SEVEN = new BN(7);
var ELEVEN = new BN(11);
var FOUR = new BN(4);
var TWELVE = new BN(12);
var primes = null;

function _getPrimes() {
  if (primes !== null)
    return primes;

  var limit = 0x100000;
  var res = [];
  res[0] = 2;
  for (var i = 1, k = 3; k < limit; k += 2) {
    var sqrt = Math.ceil(Math.sqrt(k));
    for (var j = 0; j < i && res[j] <= sqrt; j++)
      if (k % res[j] === 0)
        break;

    if (i !== j && res[j] <= sqrt)
      continue;

    res[i++] = k;
  }
  primes = res;
  return res;
}

function simpleSieve(p) {
  var primes = _getPrimes();

  for (var i = 0; i < primes.length; i++)
    if (p.modn(primes[i]) === 0) {
      if (p.cmpn(primes[i]) === 0) {
        return true;
      } else {
        return false;
      }
    }

  return true;
}

function fermatTest(p) {
  var red = BN.mont(p);
  return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0;
}

function findPrime(bits, gen) {
  if (bits < 16) {
    // this is what openssl does
    if (gen === 2 || gen === 5) {
      return new BN([0x8c, 0x7b]);
    } else {
      return new BN([0x8c, 0x27]);
    }
  }
  gen = new BN(gen);

  var num, n2;

  while (true) {
    num = new BN(randomBytes(Math.ceil(bits / 8)));
    while (num.bitLength() > bits) {
      num.ishrn(1);
    }
    if (num.isEven()) {
      num.iadd(ONE);
    }
    if (!num.testn(1)) {
      num.iadd(TWO);
    }
    if (!gen.cmp(TWO)) {
      while (num.mod(TWENTYFOUR).cmp(ELEVEN)) {
        num.iadd(FOUR);
      }
    } else if (!gen.cmp(FIVE)) {
      while (num.mod(TEN).cmp(THREE)) {
        num.iadd(FOUR);
      }
    }
    n2 = num.shrn(1);
    if (simpleSieve(n2) && simpleSieve(num) &&
      fermatTest(n2) && fermatTest(num) &&
      millerRabin.test(n2) && millerRabin.test(num)) {
      return num;
    }
  }

}


/***/ }),
/* 282 */
/***/ (function(module, exports, __webpack_require__) {

var bn = __webpack_require__(22);
var brorand = __webpack_require__(283);

function MillerRabin(rand) {
  this.rand = rand || new brorand.Rand();
}
module.exports = MillerRabin;

MillerRabin.create = function create(rand) {
  return new MillerRabin(rand);
};

MillerRabin.prototype._randbelow = function _randbelow(n) {
  var len = n.bitLength();
  var min_bytes = Math.ceil(len / 8);

  // Generage random bytes until a number less than n is found.
  // This ensures that 0..n-1 have an equal probability of being selected.
  do
    var a = new bn(this.rand.generate(min_bytes));
  while (a.cmp(n) >= 0);

  return a;
};

MillerRabin.prototype._randrange = function _randrange(start, stop) {
  // Generate a random number greater than or equal to start and less than stop.
  var size = stop.sub(start);
  return start.add(this._randbelow(size));
};

MillerRabin.prototype.test = function test(n, k, cb) {
  var len = n.bitLength();
  var red = bn.mont(n);
  var rone = new bn(1).toRed(red);

  if (!k)
    k = Math.max(1, (len / 48) | 0);

  // Find d and s, (n - 1) = (2 ^ s) * d;
  var n1 = n.subn(1);
  for (var s = 0; !n1.testn(s); s++) {}
  var d = n.shrn(s);

  var rn1 = n1.toRed(red);

  var prime = true;
  for (; k > 0; k--) {
    var a = this._randrange(new bn(2), n1);
    if (cb)
      cb(a);

    var x = a.toRed(red).redPow(d);
    if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)
      continue;

    for (var i = 1; i < s; i++) {
      x = x.redSqr();

      if (x.cmp(rone) === 0)
        return false;
      if (x.cmp(rn1) === 0)
        break;
    }

    if (i === s)
      return false;
  }

  return prime;
};

MillerRabin.prototype.getDivisor = function getDivisor(n, k) {
  var len = n.bitLength();
  var red = bn.mont(n);
  var rone = new bn(1).toRed(red);

  if (!k)
    k = Math.max(1, (len / 48) | 0);

  // Find d and s, (n - 1) = (2 ^ s) * d;
  var n1 = n.subn(1);
  for (var s = 0; !n1.testn(s); s++) {}
  var d = n.shrn(s);

  var rn1 = n1.toRed(red);

  for (; k > 0; k--) {
    var a = this._randrange(new bn(2), n1);

    var g = n.gcd(a);
    if (g.cmpn(1) !== 0)
      return g;

    var x = a.toRed(red).redPow(d);
    if (x.cmp(rone) === 0 || x.cmp(rn1) === 0)
      continue;

    for (var i = 1; i < s; i++) {
      x = x.redSqr();

      if (x.cmp(rone) === 0)
        return x.fromRed().subn(1).gcd(n);
      if (x.cmp(rn1) === 0)
        break;
    }

    if (i === s) {
      x = x.redSqr();
      return x.fromRed().subn(1).gcd(n);
    }
  }

  return false;
};


/***/ }),
/* 283 */
/***/ (function(module, exports, __webpack_require__) {

var r;

module.exports = function rand(len) {
  if (!r)
    r = new Rand(null);

  return r.generate(len);
};

function Rand(rand) {
  this.rand = rand;
}
module.exports.Rand = Rand;

Rand.prototype.generate = function generate(len) {
  return this._rand(len);
};

// Emulate crypto API using randy
Rand.prototype._rand = function _rand(n) {
  if (this.rand.getBytes)
    return this.rand.getBytes(n);

  var res = new Uint8Array(n);
  for (var i = 0; i < res.length; i++)
    res[i] = this.rand.getByte();
  return res;
};

if (typeof self === 'object') {
  if (self.crypto && self.crypto.getRandomValues) {
    // Modern browsers
    Rand.prototype._rand = function _rand(n) {
      var arr = new Uint8Array(n);
      self.crypto.getRandomValues(arr);
      return arr;
    };
  } else if (self.msCrypto && self.msCrypto.getRandomValues) {
    // IE
    Rand.prototype._rand = function _rand(n) {
      var arr = new Uint8Array(n);
      self.msCrypto.getRandomValues(arr);
      return arr;
    };

  // Safari's WebWorkers do not have `crypto`
  } else if (typeof window === 'object') {
    // Old junk
    Rand.prototype._rand = function() {
      throw new Error('Not implemented yet');
    };
  }
} else {
  // Node.js or Web worker with no crypto support
  try {
    var crypto = __webpack_require__(901);
    if (typeof crypto.randomBytes !== 'function')
      throw new Error('Not supported');

    Rand.prototype._rand = function _rand(n) {
      return crypto.randomBytes(n);
    };
  } catch (e) {
  }
}


/***/ }),
/* 284 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = exports;

function toArray(msg, enc) {
  if (Array.isArray(msg))
    return msg.slice();
  if (!msg)
    return [];
  var res = [];
  if (typeof msg !== 'string') {
    for (var i = 0; i < msg.length; i++)
      res[i] = msg[i] | 0;
    return res;
  }
  if (enc === 'hex') {
    msg = msg.replace(/[^a-z0-9]+/ig, '');
    if (msg.length % 2 !== 0)
      msg = '0' + msg;
    for (var i = 0; i < msg.length; i += 2)
      res.push(parseInt(msg[i] + msg[i + 1], 16));
  } else {
    for (var i = 0; i < msg.length; i++) {
      var c = msg.charCodeAt(i);
      var hi = c >> 8;
      var lo = c & 0xff;
      if (hi)
        res.push(hi, lo);
      else
        res.push(lo);
    }
  }
  return res;
}
utils.toArray = toArray;

function zero2(word) {
  if (word.length === 1)
    return '0' + word;
  else
    return word;
}
utils.zero2 = zero2;

function toHex(msg) {
  var res = '';
  for (var i = 0; i < msg.length; i++)
    res += zero2(msg[i].toString(16));
  return res;
}
utils.toHex = toHex;

utils.encode = function encode(arr, enc) {
  if (enc === 'hex')
    return toHex(arr);
  else
    return arr;
};


/***/ }),
/* 285 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var rotr32 = utils.rotr32;

function ft_1(s, x, y, z) {
  if (s === 0)
    return ch32(x, y, z);
  if (s === 1 || s === 3)
    return p32(x, y, z);
  if (s === 2)
    return maj32(x, y, z);
}
exports.ft_1 = ft_1;

function ch32(x, y, z) {
  return (x & y) ^ ((~x) & z);
}
exports.ch32 = ch32;

function maj32(x, y, z) {
  return (x & y) ^ (x & z) ^ (y & z);
}
exports.maj32 = maj32;

function p32(x, y, z) {
  return x ^ y ^ z;
}
exports.p32 = p32;

function s0_256(x) {
  return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);
}
exports.s0_256 = s0_256;

function s1_256(x) {
  return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);
}
exports.s1_256 = s1_256;

function g0_256(x) {
  return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);
}
exports.g0_256 = g0_256;

function g1_256(x) {
  return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);
}
exports.g1_256 = g1_256;


/***/ }),
/* 286 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var common = __webpack_require__(103);
var shaCommon = __webpack_require__(285);
var assert = __webpack_require__(40);

var sum32 = utils.sum32;
var sum32_4 = utils.sum32_4;
var sum32_5 = utils.sum32_5;
var ch32 = shaCommon.ch32;
var maj32 = shaCommon.maj32;
var s0_256 = shaCommon.s0_256;
var s1_256 = shaCommon.s1_256;
var g0_256 = shaCommon.g0_256;
var g1_256 = shaCommon.g1_256;

var BlockHash = common.BlockHash;

var sha256_K = [
  0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
  0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
  0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
  0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
  0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
  0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
  0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
  0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
  0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
  0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
  0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
  0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
  0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
  0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
  0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
  0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
];

function SHA256() {
  if (!(this instanceof SHA256))
    return new SHA256();

  BlockHash.call(this);
  this.h = [
    0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
    0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19
  ];
  this.k = sha256_K;
  this.W = new Array(64);
}
utils.inherits(SHA256, BlockHash);
module.exports = SHA256;

SHA256.blockSize = 512;
SHA256.outSize = 256;
SHA256.hmacStrength = 192;
SHA256.padLength = 64;

SHA256.prototype._update = function _update(msg, start) {
  var W = this.W;

  for (var i = 0; i < 16; i++)
    W[i] = msg[start + i];
  for (; i < W.length; i++)
    W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);

  var a = this.h[0];
  var b = this.h[1];
  var c = this.h[2];
  var d = this.h[3];
  var e = this.h[4];
  var f = this.h[5];
  var g = this.h[6];
  var h = this.h[7];

  assert(this.k.length === W.length);
  for (i = 0; i < W.length; i++) {
    var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);
    var T2 = sum32(s0_256(a), maj32(a, b, c));
    h = g;
    g = f;
    f = e;
    e = sum32(d, T1);
    d = c;
    c = b;
    b = a;
    a = sum32(T1, T2);
  }

  this.h[0] = sum32(this.h[0], a);
  this.h[1] = sum32(this.h[1], b);
  this.h[2] = sum32(this.h[2], c);
  this.h[3] = sum32(this.h[3], d);
  this.h[4] = sum32(this.h[4], e);
  this.h[5] = sum32(this.h[5], f);
  this.h[6] = sum32(this.h[6], g);
  this.h[7] = sum32(this.h[7], h);
};

SHA256.prototype._digest = function digest(enc) {
  if (enc === 'hex')
    return utils.toHex32(this.h, 'big');
  else
    return utils.split32(this.h, 'big');
};


/***/ }),
/* 287 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var common = __webpack_require__(103);
var assert = __webpack_require__(40);

var rotr64_hi = utils.rotr64_hi;
var rotr64_lo = utils.rotr64_lo;
var shr64_hi = utils.shr64_hi;
var shr64_lo = utils.shr64_lo;
var sum64 = utils.sum64;
var sum64_hi = utils.sum64_hi;
var sum64_lo = utils.sum64_lo;
var sum64_4_hi = utils.sum64_4_hi;
var sum64_4_lo = utils.sum64_4_lo;
var sum64_5_hi = utils.sum64_5_hi;
var sum64_5_lo = utils.sum64_5_lo;

var BlockHash = common.BlockHash;

var sha512_K = [
  0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,
  0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,
  0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,
  0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,
  0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,
  0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,
  0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,
  0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,
  0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,
  0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,
  0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,
  0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,
  0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,
  0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,
  0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,
  0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,
  0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,
  0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,
  0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,
  0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,
  0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,
  0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,
  0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,
  0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,
  0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,
  0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,
  0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,
  0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,
  0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,
  0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,
  0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,
  0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,
  0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,
  0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,
  0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,
  0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,
  0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,
  0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,
  0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,
  0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817
];

function SHA512() {
  if (!(this instanceof SHA512))
    return new SHA512();

  BlockHash.call(this);
  this.h = [
    0x6a09e667, 0xf3bcc908,
    0xbb67ae85, 0x84caa73b,
    0x3c6ef372, 0xfe94f82b,
    0xa54ff53a, 0x5f1d36f1,
    0x510e527f, 0xade682d1,
    0x9b05688c, 0x2b3e6c1f,
    0x1f83d9ab, 0xfb41bd6b,
    0x5be0cd19, 0x137e2179 ];
  this.k = sha512_K;
  this.W = new Array(160);
}
utils.inherits(SHA512, BlockHash);
module.exports = SHA512;

SHA512.blockSize = 1024;
SHA512.outSize = 512;
SHA512.hmacStrength = 192;
SHA512.padLength = 128;

SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) {
  var W = this.W;

  // 32 x 32bit words
  for (var i = 0; i < 32; i++)
    W[i] = msg[start + i];
  for (; i < W.length; i += 2) {
    var c0_hi = g1_512_hi(W[i - 4], W[i - 3]);  // i - 2
    var c0_lo = g1_512_lo(W[i - 4], W[i - 3]);
    var c1_hi = W[i - 14];  // i - 7
    var c1_lo = W[i - 13];
    var c2_hi = g0_512_hi(W[i - 30], W[i - 29]);  // i - 15
    var c2_lo = g0_512_lo(W[i - 30], W[i - 29]);
    var c3_hi = W[i - 32];  // i - 16
    var c3_lo = W[i - 31];

    W[i] = sum64_4_hi(
      c0_hi, c0_lo,
      c1_hi, c1_lo,
      c2_hi, c2_lo,
      c3_hi, c3_lo);
    W[i + 1] = sum64_4_lo(
      c0_hi, c0_lo,
      c1_hi, c1_lo,
      c2_hi, c2_lo,
      c3_hi, c3_lo);
  }
};

SHA512.prototype._update = function _update(msg, start) {
  this._prepareBlock(msg, start);

  var W = this.W;

  var ah = this.h[0];
  var al = this.h[1];
  var bh = this.h[2];
  var bl = this.h[3];
  var ch = this.h[4];
  var cl = this.h[5];
  var dh = this.h[6];
  var dl = this.h[7];
  var eh = this.h[8];
  var el = this.h[9];
  var fh = this.h[10];
  var fl = this.h[11];
  var gh = this.h[12];
  var gl = this.h[13];
  var hh = this.h[14];
  var hl = this.h[15];

  assert(this.k.length === W.length);
  for (var i = 0; i < W.length; i += 2) {
    var c0_hi = hh;
    var c0_lo = hl;
    var c1_hi = s1_512_hi(eh, el);
    var c1_lo = s1_512_lo(eh, el);
    var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl);
    var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl);
    var c3_hi = this.k[i];
    var c3_lo = this.k[i + 1];
    var c4_hi = W[i];
    var c4_lo = W[i + 1];

    var T1_hi = sum64_5_hi(
      c0_hi, c0_lo,
      c1_hi, c1_lo,
      c2_hi, c2_lo,
      c3_hi, c3_lo,
      c4_hi, c4_lo);
    var T1_lo = sum64_5_lo(
      c0_hi, c0_lo,
      c1_hi, c1_lo,
      c2_hi, c2_lo,
      c3_hi, c3_lo,
      c4_hi, c4_lo);

    c0_hi = s0_512_hi(ah, al);
    c0_lo = s0_512_lo(ah, al);
    c1_hi = maj64_hi(ah, al, bh, bl, ch, cl);
    c1_lo = maj64_lo(ah, al, bh, bl, ch, cl);

    var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo);
    var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo);

    hh = gh;
    hl = gl;

    gh = fh;
    gl = fl;

    fh = eh;
    fl = el;

    eh = sum64_hi(dh, dl, T1_hi, T1_lo);
    el = sum64_lo(dl, dl, T1_hi, T1_lo);

    dh = ch;
    dl = cl;

    ch = bh;
    cl = bl;

    bh = ah;
    bl = al;

    ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo);
    al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo);
  }

  sum64(this.h, 0, ah, al);
  sum64(this.h, 2, bh, bl);
  sum64(this.h, 4, ch, cl);
  sum64(this.h, 6, dh, dl);
  sum64(this.h, 8, eh, el);
  sum64(this.h, 10, fh, fl);
  sum64(this.h, 12, gh, gl);
  sum64(this.h, 14, hh, hl);
};

SHA512.prototype._digest = function digest(enc) {
  if (enc === 'hex')
    return utils.toHex32(this.h, 'big');
  else
    return utils.split32(this.h, 'big');
};

function ch64_hi(xh, xl, yh, yl, zh) {
  var r = (xh & yh) ^ ((~xh) & zh);
  if (r < 0)
    r += 0x100000000;
  return r;
}

function ch64_lo(xh, xl, yh, yl, zh, zl) {
  var r = (xl & yl) ^ ((~xl) & zl);
  if (r < 0)
    r += 0x100000000;
  return r;
}

function maj64_hi(xh, xl, yh, yl, zh) {
  var r = (xh & yh) ^ (xh & zh) ^ (yh & zh);
  if (r < 0)
    r += 0x100000000;
  return r;
}

function maj64_lo(xh, xl, yh, yl, zh, zl) {
  var r = (xl & yl) ^ (xl & zl) ^ (yl & zl);
  if (r < 0)
    r += 0x100000000;
  return r;
}

function s0_512_hi(xh, xl) {
  var c0_hi = rotr64_hi(xh, xl, 28);
  var c1_hi = rotr64_hi(xl, xh, 2);  // 34
  var c2_hi = rotr64_hi(xl, xh, 7);  // 39

  var r = c0_hi ^ c1_hi ^ c2_hi;
  if (r < 0)
    r += 0x100000000;
  return r;
}

function s0_512_lo(xh, xl) {
  var c0_lo = rotr64_lo(xh, xl, 28);
  var c1_lo = rotr64_lo(xl, xh, 2);  // 34
  var c2_lo = rotr64_lo(xl, xh, 7);  // 39

  var r = c0_lo ^ c1_lo ^ c2_lo;
  if (r < 0)
    r += 0x100000000;
  return r;
}

function s1_512_hi(xh, xl) {
  var c0_hi = rotr64_hi(xh, xl, 14);
  var c1_hi = rotr64_hi(xh, xl, 18);
  var c2_hi = rotr64_hi(xl, xh, 9);  // 41

  var r = c0_hi ^ c1_hi ^ c2_hi;
  if (r < 0)
    r += 0x100000000;
  return r;
}

function s1_512_lo(xh, xl) {
  var c0_lo = rotr64_lo(xh, xl, 14);
  var c1_lo = rotr64_lo(xh, xl, 18);
  var c2_lo = rotr64_lo(xl, xh, 9);  // 41

  var r = c0_lo ^ c1_lo ^ c2_lo;
  if (r < 0)
    r += 0x100000000;
  return r;
}

function g0_512_hi(xh, xl) {
  var c0_hi = rotr64_hi(xh, xl, 1);
  var c1_hi = rotr64_hi(xh, xl, 8);
  var c2_hi = shr64_hi(xh, xl, 7);

  var r = c0_hi ^ c1_hi ^ c2_hi;
  if (r < 0)
    r += 0x100000000;
  return r;
}

function g0_512_lo(xh, xl) {
  var c0_lo = rotr64_lo(xh, xl, 1);
  var c1_lo = rotr64_lo(xh, xl, 8);
  var c2_lo = shr64_lo(xh, xl, 7);

  var r = c0_lo ^ c1_lo ^ c2_lo;
  if (r < 0)
    r += 0x100000000;
  return r;
}

function g1_512_hi(xh, xl) {
  var c0_hi = rotr64_hi(xh, xl, 19);
  var c1_hi = rotr64_hi(xl, xh, 29);  // 61
  var c2_hi = shr64_hi(xh, xl, 6);

  var r = c0_hi ^ c1_hi ^ c2_hi;
  if (r < 0)
    r += 0x100000000;
  return r;
}

function g1_512_lo(xh, xl) {
  var c0_lo = rotr64_lo(xh, xl, 19);
  var c1_lo = rotr64_lo(xl, xh, 29);  // 61
  var c2_lo = shr64_lo(xh, xl, 6);

  var r = c0_lo ^ c1_lo ^ c2_lo;
  if (r < 0)
    r += 0x100000000;
  return r;
}


/***/ }),
/* 288 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6);
var Reporter = __webpack_require__(105).Reporter;
var Buffer = __webpack_require__(15).Buffer;

function DecoderBuffer(base, options) {
  Reporter.call(this, options);
  if (!Buffer.isBuffer(base)) {
    this.error('Input not Buffer');
    return;
  }

  this.base = base;
  this.offset = 0;
  this.length = base.length;
}
inherits(DecoderBuffer, Reporter);
exports.DecoderBuffer = DecoderBuffer;

DecoderBuffer.prototype.save = function save() {
  return { offset: this.offset, reporter: Reporter.prototype.save.call(this) };
};

DecoderBuffer.prototype.restore = function restore(save) {
  // Return skipped data
  var res = new DecoderBuffer(this.base);
  res.offset = save.offset;
  res.length = this.offset;

  this.offset = save.offset;
  Reporter.prototype.restore.call(this, save.reporter);

  return res;
};

DecoderBuffer.prototype.isEmpty = function isEmpty() {
  return this.offset === this.length;
};

DecoderBuffer.prototype.readUInt8 = function readUInt8(fail) {
  if (this.offset + 1 <= this.length)
    return this.base.readUInt8(this.offset++, true);
  else
    return this.error(fail || 'DecoderBuffer overrun');
}

DecoderBuffer.prototype.skip = function skip(bytes, fail) {
  if (!(this.offset + bytes <= this.length))
    return this.error(fail || 'DecoderBuffer overrun');

  var res = new DecoderBuffer(this.base);

  // Share reporter state
  res._reporterState = this._reporterState;

  res.offset = this.offset;
  res.length = this.offset + bytes;
  this.offset += bytes;
  return res;
}

DecoderBuffer.prototype.raw = function raw(save) {
  return this.base.slice(save ? save.offset : this.offset, this.length);
}

function EncoderBuffer(value, reporter) {
  if (Array.isArray(value)) {
    this.length = 0;
    this.value = value.map(function(item) {
      if (!(item instanceof EncoderBuffer))
        item = new EncoderBuffer(item, reporter);
      this.length += item.length;
      return item;
    }, this);
  } else if (typeof value === 'number') {
    if (!(0 <= value && value <= 0xff))
      return reporter.error('non-byte EncoderBuffer value');
    this.value = value;
    this.length = 1;
  } else if (typeof value === 'string') {
    this.value = value;
    this.length = Buffer.byteLength(value);
  } else if (Buffer.isBuffer(value)) {
    this.value = value;
    this.length = value.length;
  } else {
    return reporter.error('Unsupported type: ' + typeof value);
  }
}
exports.EncoderBuffer = EncoderBuffer;

EncoderBuffer.prototype.join = function join(out, offset) {
  if (!out)
    out = new Buffer(this.length);
  if (!offset)
    offset = 0;

  if (this.length === 0)
    return out;

  if (Array.isArray(this.value)) {
    this.value.forEach(function(item) {
      item.join(out, offset);
      offset += item.length;
    });
  } else {
    if (typeof this.value === 'number')
      out[offset] = this.value;
    else if (typeof this.value === 'string')
      out.write(this.value, offset);
    else if (Buffer.isBuffer(this.value))
      this.value.copy(out, offset);
    offset += this.length;
  }

  return out;
};


/***/ }),
/* 289 */
/***/ (function(module, exports, __webpack_require__) {

var constants = exports;

// Helper
constants._reverse = function reverse(map) {
  var res = {};

  Object.keys(map).forEach(function(key) {
    // Convert key to integer if it is stringified
    if ((key | 0) == key)
      key = key | 0;

    var value = map[key];
    res[value] = key;
  });

  return res;
};

constants.der = __webpack_require__(933);


/***/ }),
/* 290 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6);

var asn1 = __webpack_require__(104);
var base = asn1.base;
var bignum = asn1.bignum;

// Import DER constants
var der = asn1.constants.der;

function DERDecoder(entity) {
  this.enc = 'der';
  this.name = entity.name;
  this.entity = entity;

  // Construct base tree
  this.tree = new DERNode();
  this.tree._init(entity.body);
};
module.exports = DERDecoder;

DERDecoder.prototype.decode = function decode(data, options) {
  if (!(data instanceof base.DecoderBuffer))
    data = new base.DecoderBuffer(data, options);

  return this.tree._decode(data, options);
};

// Tree methods

function DERNode(parent) {
  base.Node.call(this, 'der', parent);
}
inherits(DERNode, base.Node);

DERNode.prototype._peekTag = function peekTag(buffer, tag, any) {
  if (buffer.isEmpty())
    return false;

  var state = buffer.save();
  var decodedTag = derDecodeTag(buffer, 'Failed to peek tag: "' + tag + '"');
  if (buffer.isError(decodedTag))
    return decodedTag;

  buffer.restore(state);

  return decodedTag.tag === tag || decodedTag.tagStr === tag ||
    (decodedTag.tagStr + 'of') === tag || any;
};

DERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) {
  var decodedTag = derDecodeTag(buffer,
                                'Failed to decode tag of "' + tag + '"');
  if (buffer.isError(decodedTag))
    return decodedTag;

  var len = derDecodeLen(buffer,
                         decodedTag.primitive,
                         'Failed to get length of "' + tag + '"');

  // Failure
  if (buffer.isError(len))
    return len;

  if (!any &&
      decodedTag.tag !== tag &&
      decodedTag.tagStr !== tag &&
      decodedTag.tagStr + 'of' !== tag) {
    return buffer.error('Failed to match tag: "' + tag + '"');
  }

  if (decodedTag.primitive || len !== null)
    return buffer.skip(len, 'Failed to match body of: "' + tag + '"');

  // Indefinite length... find END tag
  var state = buffer.save();
  var res = this._skipUntilEnd(
      buffer,
      'Failed to skip indefinite length body: "' + this.tag + '"');
  if (buffer.isError(res))
    return res;

  len = buffer.offset - state.offset;
  buffer.restore(state);
  return buffer.skip(len, 'Failed to match body of: "' + tag + '"');
};

DERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) {
  while (true) {
    var tag = derDecodeTag(buffer, fail);
    if (buffer.isError(tag))
      return tag;
    var len = derDecodeLen(buffer, tag.primitive, fail);
    if (buffer.isError(len))
      return len;

    var res;
    if (tag.primitive || len !== null)
      res = buffer.skip(len)
    else
      res = this._skipUntilEnd(buffer, fail);

    // Failure
    if (buffer.isError(res))
      return res;

    if (tag.tagStr === 'end')
      break;
  }
};

DERNode.prototype._decodeList = function decodeList(buffer, tag, decoder,
                                                    options) {
  var result = [];
  while (!buffer.isEmpty()) {
    var possibleEnd = this._peekTag(buffer, 'end');
    if (buffer.isError(possibleEnd))
      return possibleEnd;

    var res = decoder.decode(buffer, 'der', options);
    if (buffer.isError(res) && possibleEnd)
      break;
    result.push(res);
  }
  return result;
};

DERNode.prototype._decodeStr = function decodeStr(buffer, tag) {
  if (tag === 'bitstr') {
    var unused = buffer.readUInt8();
    if (buffer.isError(unused))
      return unused;
    return { unused: unused, data: buffer.raw() };
  } else if (tag === 'bmpstr') {
    var raw = buffer.raw();
    if (raw.length % 2 === 1)
      return buffer.error('Decoding of string type: bmpstr length mismatch');

    var str = '';
    for (var i = 0; i < raw.length / 2; i++) {
      str += String.fromCharCode(raw.readUInt16BE(i * 2));
    }
    return str;
  } else if (tag === 'numstr') {
    var numstr = buffer.raw().toString('ascii');
    if (!this._isNumstr(numstr)) {
      return buffer.error('Decoding of string type: ' +
                          'numstr unsupported characters');
    }
    return numstr;
  } else if (tag === 'octstr') {
    return buffer.raw();
  } else if (tag === 'objDesc') {
    return buffer.raw();
  } else if (tag === 'printstr') {
    var printstr = buffer.raw().toString('ascii');
    if (!this._isPrintstr(printstr)) {
      return buffer.error('Decoding of string type: ' +
                          'printstr unsupported characters');
    }
    return printstr;
  } else if (/str$/.test(tag)) {
    return buffer.raw().toString();
  } else {
    return buffer.error('Decoding of string type: ' + tag + ' unsupported');
  }
};

DERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) {
  var result;
  var identifiers = [];
  var ident = 0;
  while (!buffer.isEmpty()) {
    var subident = buffer.readUInt8();
    ident <<= 7;
    ident |= subident & 0x7f;
    if ((subident & 0x80) === 0) {
      identifiers.push(ident);
      ident = 0;
    }
  }
  if (subident & 0x80)
    identifiers.push(ident);

  var first = (identifiers[0] / 40) | 0;
  var second = identifiers[0] % 40;

  if (relative)
    result = identifiers;
  else
    result = [first, second].concat(identifiers.slice(1));

  if (values) {
    var tmp = values[result.join(' ')];
    if (tmp === undefined)
      tmp = values[result.join('.')];
    if (tmp !== undefined)
      result = tmp;
  }

  return result;
};

DERNode.prototype._decodeTime = function decodeTime(buffer, tag) {
  var str = buffer.raw().toString();
  if (tag === 'gentime') {
    var year = str.slice(0, 4) | 0;
    var mon = str.slice(4, 6) | 0;
    var day = str.slice(6, 8) | 0;
    var hour = str.slice(8, 10) | 0;
    var min = str.slice(10, 12) | 0;
    var sec = str.slice(12, 14) | 0;
  } else if (tag === 'utctime') {
    var year = str.slice(0, 2) | 0;
    var mon = str.slice(2, 4) | 0;
    var day = str.slice(4, 6) | 0;
    var hour = str.slice(6, 8) | 0;
    var min = str.slice(8, 10) | 0;
    var sec = str.slice(10, 12) | 0;
    if (year < 70)
      year = 2000 + year;
    else
      year = 1900 + year;
  } else {
    return buffer.error('Decoding ' + tag + ' time is not supported yet');
  }

  return Date.UTC(year, mon - 1, day, hour, min, sec, 0);
};

DERNode.prototype._decodeNull = function decodeNull(buffer) {
  return null;
};

DERNode.prototype._decodeBool = function decodeBool(buffer) {
  var res = buffer.readUInt8();
  if (buffer.isError(res))
    return res;
  else
    return res !== 0;
};

DERNode.prototype._decodeInt = function decodeInt(buffer, values) {
  // Bigint, return as it is (assume big endian)
  var raw = buffer.raw();
  var res = new bignum(raw);

  if (values)
    res = values[res.toString(10)] || res;

  return res;
};

DERNode.prototype._use = function use(entity, obj) {
  if (typeof entity === 'function')
    entity = entity(obj);
  return entity._getDecoder('der').tree;
};

// Utility methods

function derDecodeTag(buf, fail) {
  var tag = buf.readUInt8(fail);
  if (buf.isError(tag))
    return tag;

  var cls = der.tagClass[tag >> 6];
  var primitive = (tag & 0x20) === 0;

  // Multi-octet tag - load
  if ((tag & 0x1f) === 0x1f) {
    var oct = tag;
    tag = 0;
    while ((oct & 0x80) === 0x80) {
      oct = buf.readUInt8(fail);
      if (buf.isError(oct))
        return oct;

      tag <<= 7;
      tag |= oct & 0x7f;
    }
  } else {
    tag &= 0x1f;
  }
  var tagStr = der.tag[tag];

  return {
    cls: cls,
    primitive: primitive,
    tag: tag,
    tagStr: tagStr
  };
}

function derDecodeLen(buf, primitive, fail) {
  var len = buf.readUInt8(fail);
  if (buf.isError(len))
    return len;

  // Indefinite form
  if (!primitive && len === 0x80)
    return null;

  // Definite form
  if ((len & 0x80) === 0) {
    // Short form
    return len;
  }

  // Long form
  var num = len & 0x7f;
  if (num > 4)
    return buf.error('length octect is too long');

  len = 0;
  for (var i = 0; i < num; i++) {
    len <<= 8;
    var j = buf.readUInt8(fail);
    if (buf.isError(j))
      return j;
    len |= j;
  }

  return len;
}


/***/ }),
/* 291 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6);
var Buffer = __webpack_require__(15).Buffer;

var asn1 = __webpack_require__(104);
var base = asn1.base;

// Import DER constants
var der = asn1.constants.der;

function DEREncoder(entity) {
  this.enc = 'der';
  this.name = entity.name;
  this.entity = entity;

  // Construct base tree
  this.tree = new DERNode();
  this.tree._init(entity.body);
};
module.exports = DEREncoder;

DEREncoder.prototype.encode = function encode(data, reporter) {
  return this.tree._encode(data, reporter).join();
};

// Tree methods

function DERNode(parent) {
  base.Node.call(this, 'der', parent);
}
inherits(DERNode, base.Node);

DERNode.prototype._encodeComposite = function encodeComposite(tag,
                                                              primitive,
                                                              cls,
                                                              content) {
  var encodedTag = encodeTag(tag, primitive, cls, this.reporter);

  // Short form
  if (content.length < 0x80) {
    var header = new Buffer(2);
    header[0] = encodedTag;
    header[1] = content.length;
    return this._createEncoderBuffer([ header, content ]);
  }

  // Long form
  // Count octets required to store length
  var lenOctets = 1;
  for (var i = content.length; i >= 0x100; i >>= 8)
    lenOctets++;

  var header = new Buffer(1 + 1 + lenOctets);
  header[0] = encodedTag;
  header[1] = 0x80 | lenOctets;

  for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8)
    header[i] = j & 0xff;

  return this._createEncoderBuffer([ header, content ]);
};

DERNode.prototype._encodeStr = function encodeStr(str, tag) {
  if (tag === 'bitstr') {
    return this._createEncoderBuffer([ str.unused | 0, str.data ]);
  } else if (tag === 'bmpstr') {
    var buf = new Buffer(str.length * 2);
    for (var i = 0; i < str.length; i++) {
      buf.writeUInt16BE(str.charCodeAt(i), i * 2);
    }
    return this._createEncoderBuffer(buf);
  } else if (tag === 'numstr') {
    if (!this._isNumstr(str)) {
      return this.reporter.error('Encoding of string type: numstr supports ' +
                                 'only digits and space');
    }
    return this._createEncoderBuffer(str);
  } else if (tag === 'printstr') {
    if (!this._isPrintstr(str)) {
      return this.reporter.error('Encoding of string type: printstr supports ' +
                                 'only latin upper and lower case letters, ' +
                                 'digits, space, apostrophe, left and rigth ' +
                                 'parenthesis, plus sign, comma, hyphen, ' +
                                 'dot, slash, colon, equal sign, ' +
                                 'question mark');
    }
    return this._createEncoderBuffer(str);
  } else if (/str$/.test(tag)) {
    return this._createEncoderBuffer(str);
  } else if (tag === 'objDesc') {
    return this._createEncoderBuffer(str);
  } else {
    return this.reporter.error('Encoding of string type: ' + tag +
                               ' unsupported');
  }
};

DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) {
  if (typeof id === 'string') {
    if (!values)
      return this.reporter.error('string objid given, but no values map found');
    if (!values.hasOwnProperty(id))
      return this.reporter.error('objid not found in values map');
    id = values[id].split(/[\s\.]+/g);
    for (var i = 0; i < id.length; i++)
      id[i] |= 0;
  } else if (Array.isArray(id)) {
    id = id.slice();
    for (var i = 0; i < id.length; i++)
      id[i] |= 0;
  }

  if (!Array.isArray(id)) {
    return this.reporter.error('objid() should be either array or string, ' +
                               'got: ' + JSON.stringify(id));
  }

  if (!relative) {
    if (id[1] >= 40)
      return this.reporter.error('Second objid identifier OOB');
    id.splice(0, 2, id[0] * 40 + id[1]);
  }

  // Count number of octets
  var size = 0;
  for (var i = 0; i < id.length; i++) {
    var ident = id[i];
    for (size++; ident >= 0x80; ident >>= 7)
      size++;
  }

  var objid = new Buffer(size);
  var offset = objid.length - 1;
  for (var i = id.length - 1; i >= 0; i--) {
    var ident = id[i];
    objid[offset--] = ident & 0x7f;
    while ((ident >>= 7) > 0)
      objid[offset--] = 0x80 | (ident & 0x7f);
  }

  return this._createEncoderBuffer(objid);
};

function two(num) {
  if (num < 10)
    return '0' + num;
  else
    return num;
}

DERNode.prototype._encodeTime = function encodeTime(time, tag) {
  var str;
  var date = new Date(time);

  if (tag === 'gentime') {
    str = [
      two(date.getFullYear()),
      two(date.getUTCMonth() + 1),
      two(date.getUTCDate()),
      two(date.getUTCHours()),
      two(date.getUTCMinutes()),
      two(date.getUTCSeconds()),
      'Z'
    ].join('');
  } else if (tag === 'utctime') {
    str = [
      two(date.getFullYear() % 100),
      two(date.getUTCMonth() + 1),
      two(date.getUTCDate()),
      two(date.getUTCHours()),
      two(date.getUTCMinutes()),
      two(date.getUTCSeconds()),
      'Z'
    ].join('');
  } else {
    this.reporter.error('Encoding ' + tag + ' time is not supported yet');
  }

  return this._encodeStr(str, 'octstr');
};

DERNode.prototype._encodeNull = function encodeNull() {
  return this._createEncoderBuffer('');
};

DERNode.prototype._encodeInt = function encodeInt(num, values) {
  if (typeof num === 'string') {
    if (!values)
      return this.reporter.error('String int or enum given, but no values map');
    if (!values.hasOwnProperty(num)) {
      return this.reporter.error('Values map doesn\'t contain: ' +
                                 JSON.stringify(num));
    }
    num = values[num];
  }

  // Bignum, assume big endian
  if (typeof num !== 'number' && !Buffer.isBuffer(num)) {
    var numArray = num.toArray();
    if (!num.sign && numArray[0] & 0x80) {
      numArray.unshift(0);
    }
    num = new Buffer(numArray);
  }

  if (Buffer.isBuffer(num)) {
    var size = num.length;
    if (num.length === 0)
      size++;

    var out = new Buffer(size);
    num.copy(out);
    if (num.length === 0)
      out[0] = 0
    return this._createEncoderBuffer(out);
  }

  if (num < 0x80)
    return this._createEncoderBuffer(num);

  if (num < 0x100)
    return this._createEncoderBuffer([0, num]);

  var size = 1;
  for (var i = num; i >= 0x100; i >>= 8)
    size++;

  var out = new Array(size);
  for (var i = out.length - 1; i >= 0; i--) {
    out[i] = num & 0xff;
    num >>= 8;
  }
  if(out[0] & 0x80) {
    out.unshift(0);
  }

  return this._createEncoderBuffer(new Buffer(out));
};

DERNode.prototype._encodeBool = function encodeBool(value) {
  return this._createEncoderBuffer(value ? 0xff : 0);
};

DERNode.prototype._use = function use(entity, obj) {
  if (typeof entity === 'function')
    entity = entity(obj);
  return entity._getEncoder('der').tree;
};

DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) {
  var state = this._baseState;
  var i;
  if (state['default'] === null)
    return false;

  var data = dataBuffer.join();
  if (state.defaultBuffer === undefined)
    state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join();

  if (data.length !== state.defaultBuffer.length)
    return false;

  for (i=0; i < data.length; i++)
    if (data[i] !== state.defaultBuffer[i])
      return false;

  return true;
};

// Utility methods

function encodeTag(tag, primitive, cls, reporter) {
  var res;

  if (tag === 'seqof')
    tag = 'seq';
  else if (tag === 'setof')
    tag = 'set';

  if (der.tagByName.hasOwnProperty(tag))
    res = der.tagByName[tag];
  else if (typeof tag === 'number' && (tag | 0) === tag)
    res = tag;
  else
    return reporter.error('Unknown tag: ' + tag);

  if (res >= 0x1f)
    return reporter.error('Multi-octet tag encoding unsupported');

  if (!primitive)
    res |= 0x20;

  res |= (der.tagClassByName[cls || 'universal'] << 6);

  return res;
}


/***/ }),
/* 292 */
/***/ (function(module, exports) {

module.exports = {"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}

/***/ }),
/* 293 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var createHash = __webpack_require__(100);
module.exports = function (seed, len) {
  var t = new Buffer('');
  var  i = 0, c;
  while (t.length < len) {
    c = i2ops(i++);
    t = Buffer.concat([t, createHash('sha1').update(seed).update(c).digest()]);
  }
  return t.slice(0, len);
};

function i2ops(c) {
  var out = new Buffer(4);
  out.writeUInt32BE(c,0);
  return out;
}
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 294 */
/***/ (function(module, exports) {

module.exports = function xor(a, b) {
  var len = a.length;
  var i = -1;
  while (++i < len) {
    a[i] ^= b[i];
  }
  return a
};

/***/ }),
/* 295 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var bn = __webpack_require__(22);
function withPublic(paddedMsg, key) {
  return new Buffer(paddedMsg
    .toRed(bn.mont(key.modulus))
    .redPow(new bn(key.publicExponent))
    .fromRed()
    .toArray());
}

module.exports = withPublic;
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 296 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableString]]
 */
var ObservableString = (function () {
    /**
     * Construct a new observable string.
     */
    function ObservableString(initialText) {
        if (initialText === void 0) { initialText = ''; }
        this._text = '';
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        this._text = initialText;
    }
    Object.defineProperty(ObservableString.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'String';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "changed", {
        /**
         * A signal emitted when the string has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "text", {
        /**
         * Get the value of the string.
         */
        get: function () {
            return this._text;
        },
        /**
         * Set the value of the string.
         */
        set: function (value) {
            if (value.length === this._text.length && value === this._text) {
                return;
            }
            this._text = value;
            this._changed.emit({
                type: 'set',
                start: 0,
                end: value.length,
                value: value
            });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Insert a substring.
     *
     * @param index - The starting index.
     *
     * @param text - The substring to insert.
     */
    ObservableString.prototype.insert = function (index, text) {
        this._text = this._text.slice(0, index) +
            text +
            this._text.slice(index);
        this._changed.emit({
            type: 'insert',
            start: index,
            end: index + text.length,
            value: text
        });
    };
    /**
     * Remove a substring.
     *
     * @param start - The starting index.
     *
     * @param end - The ending index.
     */
    ObservableString.prototype.remove = function (start, end) {
        var oldValue = this._text.slice(start, end);
        this._text = this._text.slice(0, start) +
            this._text.slice(end);
        this._changed.emit({
            type: 'remove',
            start: start,
            end: end,
            value: oldValue
        });
    };
    /**
     * Set the ObservableString to an empty string.
     */
    ObservableString.prototype.clear = function () {
        this.text = '';
    };
    Object.defineProperty(ObservableString.prototype, "isDisposed", {
        /**
         * Test whether the string has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the string.
     */
    ObservableString.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    return ObservableString;
}());
exports.ObservableString = ObservableString;


/***/ }),
/* 297 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var observablelist_1 = __webpack_require__(298);
/**
 * A concrete implementation of an observable undoable list.
 */
var ObservableUndoableList = (function (_super) {
    __extends(ObservableUndoableList, _super);
    /**
     * Construct a new undoable observable list.
     */
    function ObservableUndoableList(serializer) {
        var _this = _super.call(this) || this;
        _this._inCompound = false;
        _this._isUndoable = true;
        _this._madeCompoundChange = false;
        _this._index = -1;
        _this._stack = [];
        _this._serializer = serializer;
        _this.changed.connect(_this._onListChanged, _this);
        return _this;
    }
    Object.defineProperty(ObservableUndoableList.prototype, "canRedo", {
        /**
         * Whether the object can redo changes.
         */
        get: function () {
            return this._index < this._stack.length - 1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableUndoableList.prototype, "canUndo", {
        /**
         * Whether the object can undo changes.
         */
        get: function () {
            return this._index >= 0;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Begin a compound operation.
     *
     * @param isUndoAble - Whether the operation is undoable.
     *   The default is `true`.
     */
    ObservableUndoableList.prototype.beginCompoundOperation = function (isUndoAble) {
        this._inCompound = true;
        this._isUndoable = (isUndoAble !== false);
        this._madeCompoundChange = false;
    };
    /**
     * End a compound operation.
     */
    ObservableUndoableList.prototype.endCompoundOperation = function () {
        this._inCompound = false;
        this._isUndoable = true;
        if (this._madeCompoundChange) {
            this._index++;
        }
    };
    /**
     * Undo an operation.
     */
    ObservableUndoableList.prototype.undo = function () {
        if (!this.canUndo) {
            return;
        }
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, _a = changes.reverse(); _i < _a.length; _i++) {
            var change = _a[_i];
            this._undoChange(change);
        }
        this._isUndoable = true;
        this._index--;
    };
    /**
     * Redo an operation.
     */
    ObservableUndoableList.prototype.redo = function () {
        if (!this.canRedo) {
            return;
        }
        this._index++;
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, changes_1 = changes; _i < changes_1.length; _i++) {
            var change = changes_1[_i];
            this._redoChange(change);
        }
        this._isUndoable = true;
    };
    /**
     * Clear the change stack.
     */
    ObservableUndoableList.prototype.clearUndo = function () {
        this._index = -1;
        this._stack = [];
    };
    /**
     * Handle a change in the list.
     */
    ObservableUndoableList.prototype._onListChanged = function (list, change) {
        if (this.isDisposed || !this._isUndoable) {
            return;
        }
        // Clear everything after this position if necessary.
        if (!this._inCompound || !this._madeCompoundChange) {
            this._stack = this._stack.slice(0, this._index + 1);
        }
        // Copy the change.
        var evt = this._copyChange(change);
        // Put the change in the stack.
        if (this._stack[this._index + 1]) {
            this._stack[this._index + 1].push(evt);
        }
        else {
            this._stack.push([evt]);
        }
        // If not in a compound operation, increase index.
        if (!this._inCompound) {
            this._index++;
        }
        else {
            this._madeCompoundChange = true;
        }
    };
    /**
     * Undo a change event.
     */
    ObservableUndoableList.prototype._undoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                algorithm_1.each(change.newValues, function () {
                    _this.remove(change.newIndex);
                });
                break;
            case 'set':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.set(index++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'move':
                this.move(change.newIndex, change.oldIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Redo a change event.
     */
    ObservableUndoableList.prototype._redoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'set':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.set(change.newIndex++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                algorithm_1.each(change.oldValues, function () {
                    _this.remove(change.oldIndex);
                });
                break;
            case 'move':
                this.move(change.oldIndex, change.newIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Copy a change as JSON.
     */
    ObservableUndoableList.prototype._copyChange = function (change) {
        var _this = this;
        var oldValues = [];
        algorithm_1.each(change.oldValues, function (value) {
            oldValues.push(_this._serializer.toJSON(value));
        });
        var newValues = [];
        algorithm_1.each(change.newValues, function (value) {
            newValues.push(_this._serializer.toJSON(value));
        });
        return {
            type: change.type,
            oldIndex: change.oldIndex,
            newIndex: change.newIndex,
            oldValues: oldValues,
            newValues: newValues
        };
    };
    return ObservableUndoableList;
}(observablelist_1.ObservableList));
exports.ObservableUndoableList = ObservableUndoableList;
/**
 * Namespace for ObservableUndoableList utilities.
 */
(function (ObservableUndoableList) {
    /**
     * A default, identity serializer.
     */
    var IdentitySerializer = (function () {
        function IdentitySerializer() {
        }
        /**
         * Identity serialize.
         */
        IdentitySerializer.prototype.toJSON = function (value) {
            return value;
        };
        /**
         * Identity deserialize.
         */
        IdentitySerializer.prototype.fromJSON = function (value) {
            return value;
        };
        return IdentitySerializer;
    }());
    ObservableUndoableList.IdentitySerializer = IdentitySerializer;
})(ObservableUndoableList = exports.ObservableUndoableList || (exports.ObservableUndoableList = {}));
exports.ObservableUndoableList = ObservableUndoableList;


/***/ }),
/* 298 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableList]].
 */
var ObservableList = (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableList(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._array = [];
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        if (options.values !== void 0) {
            algorithm_1.each(options.values, function (value) { _this._array.push(value); });
        }
        this._itemCmp = options.itemCmp || Private.itemCmp;
    }
    Object.defineProperty(ObservableList.prototype, "type", {
        /**
         * The type of this object.
         */
        get: function () {
            return 'List';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "changed", {
        /**
         * A signal emitted when the list has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "length", {
        /**
         * The length of the list.
         */
        get: function () {
            return this._array.length;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "isDisposed", {
        /**
         * Test whether the list has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the list.
     */
    ObservableList.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    /**
     * Create an iterator over the values in the list.
     *
     * @returns A new iterator starting at the front of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.iter = function () {
        return new algorithm_1.ArrayIterator(this._array);
    };
    /**
     * Get the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @returns The value at the specified index.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.get = function (index) {
        return this._array[index];
    };
    /**
     * Set the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.set = function (index, value) {
        var oldValue = this._array[index];
        if (value === undefined) {
            throw new Error('Cannot set an undefined item');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (itemCmp(oldValue, value)) {
            return;
        }
        this._array[index] = value;
        this._changed.emit({
            type: 'set',
            oldIndex: index,
            newIndex: index,
            oldValues: [oldValue],
            newValues: [value]
        });
    };
    /**
     * Add a value to the end of the list.
     *
     * @param value - The value to add to the end of the list.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.push = function (value) {
        var num = this._array.push(value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: this.length - 1,
            oldValues: [],
            newValues: [value]
        });
        return num;
    };
    /**
     * Insert a value into the list at a specific index.
     *
     * @param index - The index at which to insert the value.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insert = function (index, value) {
        algorithm_1.ArrayExt.insert(this._array, index, value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: index,
            oldValues: [],
            newValues: [value]
        });
    };
    /**
     * Remove the first occurrence of a value from the list.
     *
     * @param value - The value of interest.
     *
     * @returns The index of the removed value, or `-1` if the value
     *   is not contained in the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     */
    ObservableList.prototype.removeValue = function (value) {
        var itemCmp = this._itemCmp;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._array, function (item) {
            return itemCmp(item, value);
        });
        this.remove(index);
        return index;
    };
    /**
     * Remove and return the value at a specific index.
     *
     * @param index - The index of the value of interest.
     *
     * @returns The value at the specified index, or `undefined` if the
     *   index is out of range.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.remove = function (index) {
        var value = algorithm_1.ArrayExt.removeAt(this._array, index);
        if (value === undefined) {
            return;
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: index,
            newIndex: -1,
            newValues: [],
            oldValues: [value]
        });
        return value;
    };
    /**
     * Remove all values from the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * All current iterators are invalidated.
     */
    ObservableList.prototype.clear = function () {
        var copy = this._array.slice();
        this._array.length = 0;
        this._changed.emit({
            type: 'remove',
            oldIndex: 0,
            newIndex: 0,
            newValues: [],
            oldValues: copy
        });
    };
    /**
     * Move a value from one index to another.
     *
     * @parm fromIndex - The index of the element to move.
     *
     * @param toIndex - The index to move the element to.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the lesser of the `fromIndex` and the `toIndex`
     * and beyond are invalidated.
     *
     * #### Undefined Behavior
     * A `fromIndex` or a `toIndex` which is non-integral.
     */
    ObservableList.prototype.move = function (fromIndex, toIndex) {
        if (this.length <= 1 || fromIndex === toIndex) {
            return;
        }
        var values = [this._array[fromIndex]];
        algorithm_1.ArrayExt.move(this._array, fromIndex, toIndex);
        this._changed.emit({
            type: 'move',
            oldIndex: fromIndex,
            newIndex: toIndex,
            oldValues: values,
            newValues: values
        });
    };
    /**
     * Push a set of values to the back of the list.
     *
     * @param values - An iterable or array-like set of values to add.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.pushAll = function (values) {
        var _this = this;
        var newIndex = this.length;
        var count = 0;
        algorithm_1.each(values, function (value) {
            _this._array.push(value);
            count++;
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
        return this.length;
    };
    /**
     * Insert a set of items into the list at the specified index.
     *
     * @param index - The index at which to insert the values.
     *
     * @param values - The values to insert at the specified index.
     *
     * #### Complexity.
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior.
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insertAll = function (index, values) {
        var _this = this;
        var newIndex = index;
        var count = 0;
        algorithm_1.each(values, function (value) {
            algorithm_1.ArrayExt.insert(_this._array, index++, value);
            count++;
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
    };
    /**
     * Remove a range of items from the list.
     *
     * @param startIndex - The start index of the range to remove (inclusive).
     *
     * @param endIndex - The end index of the range to remove (exclusive).
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing to the first removed value and beyond are invalid.
     *
     * #### Undefined Behavior
     * A `startIndex` or `endIndex` which is non-integral.
     */
    ObservableList.prototype.removeRange = function (startIndex, endIndex) {
        var oldValues = this._array.slice(startIndex, endIndex);
        for (var i = startIndex; i < endIndex; i++) {
            algorithm_1.ArrayExt.removeAt(this._array, startIndex);
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: startIndex,
            newIndex: -1,
            oldValues: oldValues,
            newValues: []
        });
        return this.length;
    };
    return ObservableList;
}());
exports.ObservableList = ObservableList;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item cmp.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 299 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var urlparse = __webpack_require__(106);
/**
 * The namespace for URL-related functions.
 */
var URLExt;
(function (URLExt) {
    /**
     * Parse a url into a URL object.
     *
     * @param urlString - The URL string to parse.
     *
     * @returns A URL object.
     */
    function parse(url) {
        if (typeof document !== 'undefined') {
            var a = document.createElement('a');
            a.href = url;
            return a;
        }
        return urlparse(url);
    }
    URLExt.parse = parse;
    /**
     * Join a sequence of url components and normalizes as in node `path.join`.
     *
     * @param parts - The url components.
     *
     * @returns the joined url.
     */
    function join() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        // Adapted from url-join.
        // Copyright (c) 2016 José F. Romaniello, MIT License.
        // https://github.com/jfromaniello/url-join/blob/v1.1.0/lib/url-join.js
        var str = [].slice.call(parts, 0).join('/');
        // make sure protocol is followed by two slashes
        str = str.replace(/:\//g, '://');
        // remove consecutive slashes
        str = str.replace(/([^:\s])\/+/g, '$1/');
        // remove trailing slash before parameters or hash
        str = str.replace(/\/(\?|&|#[^!])/g, '$1');
        // replace ? in parameters with &
        str = str.replace(/(\?.+)\?/g, '$1&');
        return str;
    }
    URLExt.join = join;
    /**
     * Encode the components of a multi-segment url.
     *
     * @param url - The url to encode.
     *
     * @returns the encoded url.
     *
     * #### Notes
     * Preserves the `'/'` separators.
     * Should not include the base url, since all parts are escaped.
     */
    function encodeParts(url) {
        return join.apply(void 0, url.split('/').map(encodeURIComponent));
    }
    URLExt.encodeParts = encodeParts;
    /**
     * Return a serialized object string suitable for a query.
     *
     * @param object - The source object.
     *
     * @returns an encoded url query.
     *
     * #### Notes
     * From [stackoverflow](http://stackoverflow.com/a/30707423).
     */
    function objectToQueryString(value) {
        return '?' + Object.keys(value).map(function (key) {
            return encodeURIComponent(key) + '=' + encodeURIComponent(String(value[key]));
        }).join('&');
    }
    URLExt.objectToQueryString = objectToQueryString;
    /**
     * Test whether the url is a local url.
     */
    function isLocal(url) {
        switch (parse(url).host) {
            case location.host:
            case '':
                return true;
            default:
                return false;
        }
    }
    URLExt.isLocal = isLocal;
})(URLExt = exports.URLExt || (exports.URLExt = {}));


/***/ }),
/* 300 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Check if we're required to add a port number.
 *
 * @see https://url.spec.whatwg.org/#default-port
 * @param {Number|String} port Port number we need to check
 * @param {String} protocol Protocol we need to check against.
 * @returns {Boolean} Is it a default port for the given protocol
 * @api private
 */
module.exports = function required(port, protocol) {
  protocol = protocol.split(':')[0];
  port = +port;

  if (!port) return false;

  switch (protocol) {
    case 'http':
    case 'ws':
    return port !== 80;

    case 'https':
    case 'wss':
    return port !== 443;

    case 'ftp':
    return port !== 21;

    case 'gopher':
    return port !== 70;

    case 'file':
    return false;
  }

  return port !== 0;
};


/***/ }),
/* 301 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var util = __webpack_require__(93);

module.exports = SchemaObject;

function SchemaObject(obj) {
  util.copy(obj, this);
}


/***/ }),
/* 302 */
/***/ (function(module, exports, __webpack_require__) {

var json = typeof JSON !== 'undefined' ? JSON : __webpack_require__(967);

module.exports = function (obj, opts) {
    if (!opts) opts = {};
    if (typeof opts === 'function') opts = { cmp: opts };
    var space = opts.space || '';
    if (typeof space === 'number') space = Array(space+1).join(' ');
    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
    var replacer = opts.replacer || function(key, value) { return value; };

    var cmp = opts.cmp && (function (f) {
        return function (node) {
            return function (a, b) {
                var aobj = { key: a, value: node[a] };
                var bobj = { key: b, value: node[b] };
                return f(aobj, bobj);
            };
        };
    })(opts.cmp);

    var seen = [];
    return (function stringify (parent, key, node, level) {
        var indent = space ? ('\n' + new Array(level + 1).join(space)) : '';
        var colonSeparator = space ? ': ' : ':';

        if (node && node.toJSON && typeof node.toJSON === 'function') {
            node = node.toJSON();
        }

        node = replacer.call(parent, key, node);

        if (node === undefined) {
            return;
        }
        if (typeof node !== 'object' || node === null) {
            return json.stringify(node);
        }
        if (isArray(node)) {
            var out = [];
            for (var i = 0; i < node.length; i++) {
                var item = stringify(node, i, node[i], level+1) || json.stringify(null);
                out.push(indent + space + item);
            }
            return '[' + out.join(',') + indent + ']';
        }
        else {
            if (seen.indexOf(node) !== -1) {
                if (cycles) return json.stringify('__cycle__');
                throw new TypeError('Converting circular structure to JSON');
            }
            else seen.push(node);

            var keys = objectKeys(node).sort(cmp && cmp(node));
            var out = [];
            for (var i = 0; i < keys.length; i++) {
                var key = keys[i];
                var value = stringify(node, key, node[key], level+1);

                if(!value) continue;

                var keyValue = json.stringify(key)
                    + colonSeparator
                    + value;
                ;
                out.push(indent + space + keyValue);
            }
            seen.splice(seen.indexOf(node), 1);
            return '{' + out.join(',') + indent + '}';
        }
    })({ '': obj }, '', obj, 0);
};

var isArray = Array.isArray || function (x) {
    return {}.toString.call(x) === '[object Array]';
};

var objectKeys = Object.keys || function (obj) {
    var has = Object.prototype.hasOwnProperty || function () { return true };
    var keys = [];
    for (var key in obj) {
        if (has.call(obj, key)) keys.push(key);
    }
    return keys;
};


/***/ }),
/* 303 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_validate(it, $keyword, $ruleType) {
  var out = '';
  var $async = it.schema.$async === true,
    $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
    $id = it.self._getId(it.schema);
  if (it.isTop) {
    if ($async) {
      it.async = true;
      var $es7 = it.opts.async == 'es7';
      it.yieldAwait = $es7 ? 'await' : 'yield';
    }
    out += ' var validate = ';
    if ($async) {
      if ($es7) {
        out += ' (async function ';
      } else {
        if (it.opts.async != '*') {
          out += 'co.wrap';
        }
        out += '(function* ';
      }
    } else {
      out += ' (function ';
    }
    out += ' (data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
    if ($id && (it.opts.sourceCode || it.opts.processCode)) {
      out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
    }
  }
  if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
    var $keyword = 'false schema';
    var $lvl = it.level;
    var $dataLvl = it.dataLevel;
    var $schema = it.schema[$keyword];
    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
    var $breakOnError = !it.opts.allErrors;
    var $errorKeyword;
    var $data = 'data' + ($dataLvl || '');
    var $valid = 'valid' + $lvl;
    if (it.schema === false) {
      if (it.isTop) {
        $breakOnError = true;
      } else {
        out += ' var ' + ($valid) + ' = false; ';
      }
      var $$outStack = $$outStack || [];
      $$outStack.push(out);
      out = ''; /* istanbul ignore else */
      if (it.createErrors !== false) {
        out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
        if (it.opts.messages !== false) {
          out += ' , message: \'boolean schema is false\' ';
        }
        if (it.opts.verbose) {
          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
        }
        out += ' } ';
      } else {
        out += ' {} ';
      }
      var __err = out;
      out = $$outStack.pop();
      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
        if (it.async) {
          out += ' throw new ValidationError([' + (__err) + ']); ';
        } else {
          out += ' validate.errors = [' + (__err) + ']; return false; ';
        }
      } else {
        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
      }
    } else {
      if (it.isTop) {
        if ($async) {
          out += ' return data; ';
        } else {
          out += ' validate.errors = null; return true; ';
        }
      } else {
        out += ' var ' + ($valid) + ' = true; ';
      }
    }
    if (it.isTop) {
      out += ' }); return validate; ';
    }
    return out;
  }
  if (it.isTop) {
    var $top = it.isTop,
      $lvl = it.level = 0,
      $dataLvl = it.dataLevel = 0,
      $data = 'data';
    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
    it.baseId = it.baseId || it.rootId;
    delete it.isTop;
    it.dataPathArr = [undefined];
    out += ' var vErrors = null; ';
    out += ' var errors = 0;     ';
    out += ' if (rootData === undefined) rootData = data; ';
  } else {
    var $lvl = it.level,
      $dataLvl = it.dataLevel,
      $data = 'data' + ($dataLvl || '');
    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
    if ($async && !it.async) throw new Error('async schema in sync schema');
    out += ' var errs_' + ($lvl) + ' = errors;';
  }
  var $valid = 'valid' + $lvl,
    $breakOnError = !it.opts.allErrors,
    $closingBraces1 = '',
    $closingBraces2 = '';
  var $errorKeyword;
  var $typeSchema = it.schema.type,
    $typeIsArray = Array.isArray($typeSchema);
  if ($typeIsArray && $typeSchema.length == 1) {
    $typeSchema = $typeSchema[0];
    $typeIsArray = false;
  }
  if (it.schema.$ref && $refKeywords) {
    if (it.opts.extendRefs == 'fail') {
      throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
    } else if (it.opts.extendRefs !== true) {
      $refKeywords = false;
      console.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
    }
  }
  if ($typeSchema) {
    if (it.opts.coerceTypes) {
      var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
    }
    var $rulesGroup = it.RULES.types[$typeSchema];
    if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
      var $schemaPath = it.schemaPath + '.type',
        $errSchemaPath = it.errSchemaPath + '/type';
      var $schemaPath = it.schemaPath + '.type',
        $errSchemaPath = it.errSchemaPath + '/type',
        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { ';
      if ($coerceToTypes) {
        var $dataType = 'dataType' + $lvl,
          $coerced = 'coerced' + $lvl;
        out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; ';
        if (it.opts.coerceTypes == 'array') {
          out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; ';
        }
        out += ' var ' + ($coerced) + ' = undefined; ';
        var $bracesCoercion = '';
        var arr1 = $coerceToTypes;
        if (arr1) {
          var $type, $i = -1,
            l1 = arr1.length - 1;
          while ($i < l1) {
            $type = arr1[$i += 1];
            if ($i) {
              out += ' if (' + ($coerced) + ' === undefined) { ';
              $bracesCoercion += '}';
            }
            if (it.opts.coerceTypes == 'array' && $type != 'array') {
              out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + ';  } ';
            }
            if ($type == 'string') {
              out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
            } else if ($type == 'number' || $type == 'integer') {
              out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
              if ($type == 'integer') {
                out += ' && !(' + ($data) + ' % 1)';
              }
              out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
            } else if ($type == 'boolean') {
              out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
            } else if ($type == 'null') {
              out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
            } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
              out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
            }
          }
        }
        out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
        var $$outStack = $$outStack || [];
        $$outStack.push(out);
        out = ''; /* istanbul ignore else */
        if (it.createErrors !== false) {
          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
          if ($typeIsArray) {
            out += '' + ($typeSchema.join(","));
          } else {
            out += '' + ($typeSchema);
          }
          out += '\' } ';
          if (it.opts.messages !== false) {
            out += ' , message: \'should be ';
            if ($typeIsArray) {
              out += '' + ($typeSchema.join(","));
            } else {
              out += '' + ($typeSchema);
            }
            out += '\' ';
          }
          if (it.opts.verbose) {
            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
          }
          out += ' } ';
        } else {
          out += ' {} ';
        }
        var __err = out;
        out = $$outStack.pop();
        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
          if (it.async) {
            out += ' throw new ValidationError([' + (__err) + ']); ';
          } else {
            out += ' validate.errors = [' + (__err) + ']; return false; ';
          }
        } else {
          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
        }
        out += ' } else {  ';
        var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
          $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
        out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
        if (!$dataLvl) {
          out += 'if (' + ($parentData) + ' !== undefined)';
        }
        out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
      } else {
        var $$outStack = $$outStack || [];
        $$outStack.push(out);
        out = ''; /* istanbul ignore else */
        if (it.createErrors !== false) {
          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
          if ($typeIsArray) {
            out += '' + ($typeSchema.join(","));
          } else {
            out += '' + ($typeSchema);
          }
          out += '\' } ';
          if (it.opts.messages !== false) {
            out += ' , message: \'should be ';
            if ($typeIsArray) {
              out += '' + ($typeSchema.join(","));
            } else {
              out += '' + ($typeSchema);
            }
            out += '\' ';
          }
          if (it.opts.verbose) {
            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
          }
          out += ' } ';
        } else {
          out += ' {} ';
        }
        var __err = out;
        out = $$outStack.pop();
        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
          if (it.async) {
            out += ' throw new ValidationError([' + (__err) + ']); ';
          } else {
            out += ' validate.errors = [' + (__err) + ']; return false; ';
          }
        } else {
          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
        }
      }
      out += ' } ';
    }
  }
  if (it.schema.$ref && !$refKeywords) {
    out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
    if ($breakOnError) {
      out += ' } if (errors === ';
      if ($top) {
        out += '0';
      } else {
        out += 'errs_' + ($lvl);
      }
      out += ') { ';
      $closingBraces2 += '}';
    }
  } else {
    if (it.opts.v5 && it.schema.patternGroups) {
      console.warn('keyword "patternGroups" is deprecated and disabled. Use option patternGroups: true to enable.');
    }
    var arr2 = it.RULES;
    if (arr2) {
      var $rulesGroup, i2 = -1,
        l2 = arr2.length - 1;
      while (i2 < l2) {
        $rulesGroup = arr2[i2 += 1];
        if ($shouldUseGroup($rulesGroup)) {
          if ($rulesGroup.type) {
            out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
          }
          if (it.opts.useDefaults && !it.compositeRule) {
            if ($rulesGroup.type == 'object' && it.schema.properties) {
              var $schema = it.schema.properties,
                $schemaKeys = Object.keys($schema);
              var arr3 = $schemaKeys;
              if (arr3) {
                var $propertyKey, i3 = -1,
                  l3 = arr3.length - 1;
                while (i3 < l3) {
                  $propertyKey = arr3[i3 += 1];
                  var $sch = $schema[$propertyKey];
                  if ($sch.default !== undefined) {
                    var $passData = $data + it.util.getProperty($propertyKey);
                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
                    if (it.opts.useDefaults == 'shared') {
                      out += ' ' + (it.useDefault($sch.default)) + ' ';
                    } else {
                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
                    }
                    out += '; ';
                  }
                }
              }
            } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
              var arr4 = it.schema.items;
              if (arr4) {
                var $sch, $i = -1,
                  l4 = arr4.length - 1;
                while ($i < l4) {
                  $sch = arr4[$i += 1];
                  if ($sch.default !== undefined) {
                    var $passData = $data + '[' + $i + ']';
                    out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
                    if (it.opts.useDefaults == 'shared') {
                      out += ' ' + (it.useDefault($sch.default)) + ' ';
                    } else {
                      out += ' ' + (JSON.stringify($sch.default)) + ' ';
                    }
                    out += '; ';
                  }
                }
              }
            }
          }
          var arr5 = $rulesGroup.rules;
          if (arr5) {
            var $rule, i5 = -1,
              l5 = arr5.length - 1;
            while (i5 < l5) {
              $rule = arr5[i5 += 1];
              if ($shouldUseRule($rule)) {
                var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
                if ($code) {
                  out += ' ' + ($code) + ' ';
                  if ($breakOnError) {
                    $closingBraces1 += '}';
                  }
                }
              }
            }
          }
          if ($breakOnError) {
            out += ' ' + ($closingBraces1) + ' ';
            $closingBraces1 = '';
          }
          if ($rulesGroup.type) {
            out += ' } ';
            if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
              out += ' else { ';
              var $schemaPath = it.schemaPath + '.type',
                $errSchemaPath = it.errSchemaPath + '/type';
              var $$outStack = $$outStack || [];
              $$outStack.push(out);
              out = ''; /* istanbul ignore else */
              if (it.createErrors !== false) {
                out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
                if ($typeIsArray) {
                  out += '' + ($typeSchema.join(","));
                } else {
                  out += '' + ($typeSchema);
                }
                out += '\' } ';
                if (it.opts.messages !== false) {
                  out += ' , message: \'should be ';
                  if ($typeIsArray) {
                    out += '' + ($typeSchema.join(","));
                  } else {
                    out += '' + ($typeSchema);
                  }
                  out += '\' ';
                }
                if (it.opts.verbose) {
                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
                }
                out += ' } ';
              } else {
                out += ' {} ';
              }
              var __err = out;
              out = $$outStack.pop();
              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
                if (it.async) {
                  out += ' throw new ValidationError([' + (__err) + ']); ';
                } else {
                  out += ' validate.errors = [' + (__err) + ']; return false; ';
                }
              } else {
                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
              }
              out += ' } ';
            }
          }
          if ($breakOnError) {
            out += ' if (errors === ';
            if ($top) {
              out += '0';
            } else {
              out += 'errs_' + ($lvl);
            }
            out += ') { ';
            $closingBraces2 += '}';
          }
        }
      }
    }
  }
  if ($breakOnError) {
    out += ' ' + ($closingBraces2) + ' ';
  }
  if ($top) {
    if ($async) {
      out += ' if (errors === 0) return data;           ';
      out += ' else throw new ValidationError(vErrors); ';
    } else {
      out += ' validate.errors = vErrors; ';
      out += ' return errors === 0;       ';
    }
    out += ' }); return validate;';
  } else {
    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
  }
  out = it.util.cleanUpCode(out);
  if ($top) {
    out = it.util.finalCleanUpCode(out, $async);
  }

  function $shouldUseGroup($rulesGroup) {
    var rules = $rulesGroup.rules;
    for (var i = 0; i < rules.length; i++)
      if ($shouldUseRule(rules[i])) return true;
  }

  function $shouldUseRule($rule) {
    return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImlementsSomeKeyword($rule));
  }

  function $ruleImlementsSomeKeyword($rule) {
    var impl = $rule.implements;
    for (var i = 0; i < impl.length; i++)
      if (it.schema[impl[i]] !== undefined) return true;
  }
  return out;
}


/***/ }),
/* 304 */
/***/ (function(module, exports) {


/**
 * slice() reference.
 */

var slice = Array.prototype.slice;

/**
 * Expose `co`.
 */

module.exports = co['default'] = co.co = co;

/**
 * Wrap the given generator `fn` into a
 * function that returns a promise.
 * This is a separate function so that
 * every `co()` call doesn't create a new,
 * unnecessary closure.
 *
 * @param {GeneratorFunction} fn
 * @return {Function}
 * @api public
 */

co.wrap = function (fn) {
  createPromise.__generatorFunction__ = fn;
  return createPromise;
  function createPromise() {
    return co.call(this, fn.apply(this, arguments));
  }
};

/**
 * Execute the generator function or a generator
 * and return a promise.
 *
 * @param {Function} fn
 * @return {Promise}
 * @api public
 */

function co(gen) {
  var ctx = this;
  var args = slice.call(arguments, 1)

  // we wrap everything in a promise to avoid promise chaining,
  // which leads to memory leak errors.
  // see https://github.com/tj/co/issues/180
  return new Promise(function(resolve, reject) {
    if (typeof gen === 'function') gen = gen.apply(ctx, args);
    if (!gen || typeof gen.next !== 'function') return resolve(gen);

    onFulfilled();

    /**
     * @param {Mixed} res
     * @return {Promise}
     * @api private
     */

    function onFulfilled(res) {
      var ret;
      try {
        ret = gen.next(res);
      } catch (e) {
        return reject(e);
      }
      next(ret);
    }

    /**
     * @param {Error} err
     * @return {Promise}
     * @api private
     */

    function onRejected(err) {
      var ret;
      try {
        ret = gen.throw(err);
      } catch (e) {
        return reject(e);
      }
      next(ret);
    }

    /**
     * Get the next value in the generator,
     * return a promise.
     *
     * @param {Object} ret
     * @return {Promise}
     * @api private
     */

    function next(ret) {
      if (ret.done) return resolve(ret.value);
      var value = toPromise.call(ctx, ret.value);
      if (value && isPromise(value)) return value.then(onFulfilled, onRejected);
      return onRejected(new TypeError('You may only yield a function, promise, generator, array, or object, '
        + 'but the following object was passed: "' + String(ret.value) + '"'));
    }
  });
}

/**
 * Convert a `yield`ed value into a promise.
 *
 * @param {Mixed} obj
 * @return {Promise}
 * @api private
 */

function toPromise(obj) {
  if (!obj) return obj;
  if (isPromise(obj)) return obj;
  if (isGeneratorFunction(obj) || isGenerator(obj)) return co.call(this, obj);
  if ('function' == typeof obj) return thunkToPromise.call(this, obj);
  if (Array.isArray(obj)) return arrayToPromise.call(this, obj);
  if (isObject(obj)) return objectToPromise.call(this, obj);
  return obj;
}

/**
 * Convert a thunk to a promise.
 *
 * @param {Function}
 * @return {Promise}
 * @api private
 */

function thunkToPromise(fn) {
  var ctx = this;
  return new Promise(function (resolve, reject) {
    fn.call(ctx, function (err, res) {
      if (err) return reject(err);
      if (arguments.length > 2) res = slice.call(arguments, 1);
      resolve(res);
    });
  });
}

/**
 * Convert an array of "yieldables" to a promise.
 * Uses `Promise.all()` internally.
 *
 * @param {Array} obj
 * @return {Promise}
 * @api private
 */

function arrayToPromise(obj) {
  return Promise.all(obj.map(toPromise, this));
}

/**
 * Convert an object of "yieldables" to a promise.
 * Uses `Promise.all()` internally.
 *
 * @param {Object} obj
 * @return {Promise}
 * @api private
 */

function objectToPromise(obj){
  var results = new obj.constructor();
  var keys = Object.keys(obj);
  var promises = [];
  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    var promise = toPromise.call(this, obj[key]);
    if (promise && isPromise(promise)) defer(promise, key);
    else results[key] = obj[key];
  }
  return Promise.all(promises).then(function () {
    return results;
  });

  function defer(promise, key) {
    // predefine the key in the result
    results[key] = undefined;
    promises.push(promise.then(function (res) {
      results[key] = res;
    }));
  }
}

/**
 * Check if `obj` is a promise.
 *
 * @param {Object} obj
 * @return {Boolean}
 * @api private
 */

function isPromise(obj) {
  return 'function' == typeof obj.then;
}

/**
 * Check if `obj` is a generator.
 *
 * @param {Mixed} obj
 * @return {Boolean}
 * @api private
 */

function isGenerator(obj) {
  return 'function' == typeof obj.next && 'function' == typeof obj.throw;
}

/**
 * Check if `obj` is a generator function.
 *
 * @param {Mixed} obj
 * @return {Boolean}
 * @api private
 */
function isGeneratorFunction(obj) {
  var constructor = obj.constructor;
  if (!constructor) return false;
  if ('GeneratorFunction' === constructor.name || 'GeneratorFunction' === constructor.displayName) return true;
  return isGenerator(constructor.prototype);
}

/**
 * Check for plain object.
 *
 * @param {Mixed} val
 * @return {Boolean}
 * @api private
 */

function isObject(val) {
  return Object == val.constructor;
}


/***/ }),
/* 305 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate__limit(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $errorKeyword;
  var $data = 'data' + ($dataLvl || '');
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $isMax = $keyword == 'maximum',
    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
    $schemaExcl = it.schema[$exclusiveKeyword],
    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
    $op = $isMax ? '<' : '>',
    $notOp = $isMax ? '>' : '<',
    $errorKeyword = undefined;
  if ($isDataExcl) {
    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
      $exclusive = 'exclusive' + $lvl,
      $exclType = 'exclType' + $lvl,
      $exclIsNumber = 'exclIsNumber' + $lvl,
      $opExpr = 'op' + $lvl,
      $opStr = '\' + ' + $opExpr + ' + \'';
    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
    $schemaValueExcl = 'schemaExcl' + $lvl;
    out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { ';
    var $errorKeyword = $exclusiveKeyword;
    var $$outStack = $$outStack || [];
    $$outStack.push(out);
    out = ''; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
      if (it.opts.messages !== false) {
        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
      }
      if (it.opts.verbose) {
        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    var __err = out;
    out = $$outStack.pop();
    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
      if (it.async) {
        out += ' throw new ValidationError([' + (__err) + ']); ';
      } else {
        out += ' validate.errors = [' + (__err) + ']; return false; ';
      }
    } else {
      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    }
    out += ' } else if ( ';
    if ($isData) {
      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
    }
    out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\';';
  } else {
    var $exclIsNumber = typeof $schemaExcl == 'number',
      $opStr = $op;
    if ($exclIsNumber && $isData) {
      var $opExpr = '\'' + $opStr + '\'';
      out += ' if ( ';
      if ($isData) {
        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
      }
      out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { ';
    } else {
      if ($exclIsNumber && $schema === undefined) {
        $exclusive = true;
        $errorKeyword = $exclusiveKeyword;
        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
        $schemaValue = $schemaExcl;
        $notOp += '=';
      } else {
        if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
          $exclusive = true;
          $errorKeyword = $exclusiveKeyword;
          $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
          $notOp += '=';
        } else {
          $exclusive = false;
          $opStr += '=';
        }
      }
      var $opExpr = '\'' + $opStr + '\'';
      out += ' if ( ';
      if ($isData) {
        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
      }
      out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { ';
    }
  }
  $errorKeyword = $errorKeyword || $keyword;
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should be ' + ($opStr) + ' ';
      if ($isData) {
        out += '\' + ' + ($schemaValue);
      } else {
        out += '' + ($schemaValue) + '\'';
      }
    }
    if (it.opts.verbose) {
      out += ' , schema:  ';
      if ($isData) {
        out += 'validate.schema' + ($schemaPath);
      } else {
        out += '' + ($schema);
      }
      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += ' } ';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 306 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate__limitItems(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $errorKeyword;
  var $data = 'data' + ($dataLvl || '');
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $op = $keyword == 'maxItems' ? '>' : '<';
  out += 'if ( ';
  if ($isData) {
    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
  }
  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
  var $errorKeyword = $keyword;
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should NOT have ';
      if ($keyword == 'maxItems') {
        out += 'more';
      } else {
        out += 'less';
      }
      out += ' than ';
      if ($isData) {
        out += '\' + ' + ($schemaValue) + ' + \'';
      } else {
        out += '' + ($schema);
      }
      out += ' items\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema:  ';
      if ($isData) {
        out += 'validate.schema' + ($schemaPath);
      } else {
        out += '' + ($schema);
      }
      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += '} ';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 307 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate__limitLength(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $errorKeyword;
  var $data = 'data' + ($dataLvl || '');
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $op = $keyword == 'maxLength' ? '>' : '<';
  out += 'if ( ';
  if ($isData) {
    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
  }
  if (it.opts.unicode === false) {
    out += ' ' + ($data) + '.length ';
  } else {
    out += ' ucs2length(' + ($data) + ') ';
  }
  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
  var $errorKeyword = $keyword;
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should NOT be ';
      if ($keyword == 'maxLength') {
        out += 'longer';
      } else {
        out += 'shorter';
      }
      out += ' than ';
      if ($isData) {
        out += '\' + ' + ($schemaValue) + ' + \'';
      } else {
        out += '' + ($schema);
      }
      out += ' characters\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema:  ';
      if ($isData) {
        out += 'validate.schema' + ($schemaPath);
      } else {
        out += '' + ($schema);
      }
      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += '} ';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 308 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate__limitProperties(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $errorKeyword;
  var $data = 'data' + ($dataLvl || '');
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $op = $keyword == 'maxProperties' ? '>' : '<';
  out += 'if ( ';
  if ($isData) {
    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
  }
  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
  var $errorKeyword = $keyword;
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should NOT have ';
      if ($keyword == 'maxProperties') {
        out += 'more';
      } else {
        out += 'less';
      }
      out += ' than ';
      if ($isData) {
        out += '\' + ' + ($schemaValue) + ' + \'';
      } else {
        out += '' + ($schema);
      }
      out += ' properties\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema:  ';
      if ($isData) {
        out += 'validate.schema' + ($schemaPath);
      } else {
        out += '' + ($schema);
      }
      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += '} ';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 309 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Afrikaans [af]
//! author : Werner Mollentze : https://github.com/wernerm

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var af = moment.defineLocale('af', {
    months : 'Januarie_Februarie_Maart_April_Mei_Junie_Julie_Augustus_September_Oktober_November_Desember'.split('_'),
    monthsShort : 'Jan_Feb_Mrt_Apr_Mei_Jun_Jul_Aug_Sep_Okt_Nov_Des'.split('_'),
    weekdays : 'Sondag_Maandag_Dinsdag_Woensdag_Donderdag_Vrydag_Saterdag'.split('_'),
    weekdaysShort : 'Son_Maa_Din_Woe_Don_Vry_Sat'.split('_'),
    weekdaysMin : 'So_Ma_Di_Wo_Do_Vr_Sa'.split('_'),
    meridiemParse: /vm|nm/i,
    isPM : function (input) {
        return /^nm$/i.test(input);
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 12) {
            return isLower ? 'vm' : 'VM';
        } else {
            return isLower ? 'nm' : 'NM';
        }
    },
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Vandag om] LT',
        nextDay : '[Môre om] LT',
        nextWeek : 'dddd [om] LT',
        lastDay : '[Gister om] LT',
        lastWeek : '[Laas] dddd [om] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'oor %s',
        past : '%s gelede',
        s : '\'n paar sekondes',
        m : '\'n minuut',
        mm : '%d minute',
        h : '\'n uur',
        hh : '%d ure',
        d : '\'n dag',
        dd : '%d dae',
        M : '\'n maand',
        MM : '%d maande',
        y : '\'n jaar',
        yy : '%d jaar'
    },
    ordinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de'); // Thanks to Joris Röling : https://github.com/jjupiter
    },
    week : {
        dow : 1, // Maandag is die eerste dag van die week.
        doy : 4  // Die week wat die 4de Januarie bevat is die eerste week van die jaar.
    }
});

return af;

})));


/***/ }),
/* 310 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Arabic [ar]
//! author : Abdel Said: https://github.com/abdelsaid
//! author : Ahmed Elkhatib
//! author : forabi https://github.com/forabi

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '١',
    '2': '٢',
    '3': '٣',
    '4': '٤',
    '5': '٥',
    '6': '٦',
    '7': '٧',
    '8': '٨',
    '9': '٩',
    '0': '٠'
};
var numberMap = {
    '١': '1',
    '٢': '2',
    '٣': '3',
    '٤': '4',
    '٥': '5',
    '٦': '6',
    '٧': '7',
    '٨': '8',
    '٩': '9',
    '٠': '0'
};
var pluralForm = function (n) {
    return n === 0 ? 0 : n === 1 ? 1 : n === 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5;
};
var plurals = {
    s : ['أقل من ثانية', 'ثانية واحدة', ['ثانيتان', 'ثانيتين'], '%d ثوان', '%d ثانية', '%d ثانية'],
    m : ['أقل من دقيقة', 'دقيقة واحدة', ['دقيقتان', 'دقيقتين'], '%d دقائق', '%d دقيقة', '%d دقيقة'],
    h : ['أقل من ساعة', 'ساعة واحدة', ['ساعتان', 'ساعتين'], '%d ساعات', '%d ساعة', '%d ساعة'],
    d : ['أقل من يوم', 'يوم واحد', ['يومان', 'يومين'], '%d أيام', '%d يومًا', '%d يوم'],
    M : ['أقل من شهر', 'شهر واحد', ['شهران', 'شهرين'], '%d أشهر', '%d شهرا', '%d شهر'],
    y : ['أقل من عام', 'عام واحد', ['عامان', 'عامين'], '%d أعوام', '%d عامًا', '%d عام']
};
var pluralize = function (u) {
    return function (number, withoutSuffix, string, isFuture) {
        var f = pluralForm(number),
            str = plurals[u][pluralForm(number)];
        if (f === 2) {
            str = str[withoutSuffix ? 0 : 1];
        }
        return str.replace(/%d/i, number);
    };
};
var months = [
    'كانون الثاني يناير',
    'شباط فبراير',
    'آذار مارس',
    'نيسان أبريل',
    'أيار مايو',
    'حزيران يونيو',
    'تموز يوليو',
    'آب أغسطس',
    'أيلول سبتمبر',
    'تشرين الأول أكتوبر',
    'تشرين الثاني نوفمبر',
    'كانون الأول ديسمبر'
];

var ar = moment.defineLocale('ar', {
    months : months,
    monthsShort : months,
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'D/\u200FM/\u200FYYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ص|م/,
    isPM : function (input) {
        return 'م' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ص';
        } else {
            return 'م';
        }
    },
    calendar : {
        sameDay: '[اليوم عند الساعة] LT',
        nextDay: '[غدًا عند الساعة] LT',
        nextWeek: 'dddd [عند الساعة] LT',
        lastDay: '[أمس عند الساعة] LT',
        lastWeek: 'dddd [عند الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'بعد %s',
        past : 'منذ %s',
        s : pluralize('s'),
        m : pluralize('m'),
        mm : pluralize('m'),
        h : pluralize('h'),
        hh : pluralize('h'),
        d : pluralize('d'),
        dd : pluralize('d'),
        M : pluralize('M'),
        MM : pluralize('M'),
        y : pluralize('y'),
        yy : pluralize('y')
    },
    preparse: function (string) {
        return string.replace(/\u200f/g, '').replace(/[١٢٣٤٥٦٧٨٩٠]/g, function (match) {
            return numberMap[match];
        }).replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return ar;

})));


/***/ }),
/* 311 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Arabic (Algeria) [ar-dz]
//! author : Noureddine LOUAHEDJ : https://github.com/noureddineme

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var arDz = moment.defineLocale('ar-dz', {
    months : 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    monthsShort : 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'احد_اثنين_ثلاثاء_اربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'أح_إث_ثلا_أر_خم_جم_سب'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'في %s',
        past : 'منذ %s',
        s : 'ثوان',
        m : 'دقيقة',
        mm : '%d دقائق',
        h : 'ساعة',
        hh : '%d ساعات',
        d : 'يوم',
        dd : '%d أيام',
        M : 'شهر',
        MM : '%d أشهر',
        y : 'سنة',
        yy : '%d سنوات'
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 4  // The week that contains Jan 1st is the first week of the year.
    }
});

return arDz;

})));


/***/ }),
/* 312 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Arabic (Lybia) [ar-ly]
//! author : Ali Hmer: https://github.com/kikoanis

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '1',
    '2': '2',
    '3': '3',
    '4': '4',
    '5': '5',
    '6': '6',
    '7': '7',
    '8': '8',
    '9': '9',
    '0': '0'
};
var pluralForm = function (n) {
    return n === 0 ? 0 : n === 1 ? 1 : n === 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5;
};
var plurals = {
    s : ['أقل من ثانية', 'ثانية واحدة', ['ثانيتان', 'ثانيتين'], '%d ثوان', '%d ثانية', '%d ثانية'],
    m : ['أقل من دقيقة', 'دقيقة واحدة', ['دقيقتان', 'دقيقتين'], '%d دقائق', '%d دقيقة', '%d دقيقة'],
    h : ['أقل من ساعة', 'ساعة واحدة', ['ساعتان', 'ساعتين'], '%d ساعات', '%d ساعة', '%d ساعة'],
    d : ['أقل من يوم', 'يوم واحد', ['يومان', 'يومين'], '%d أيام', '%d يومًا', '%d يوم'],
    M : ['أقل من شهر', 'شهر واحد', ['شهران', 'شهرين'], '%d أشهر', '%d شهرا', '%d شهر'],
    y : ['أقل من عام', 'عام واحد', ['عامان', 'عامين'], '%d أعوام', '%d عامًا', '%d عام']
};
var pluralize = function (u) {
    return function (number, withoutSuffix, string, isFuture) {
        var f = pluralForm(number),
            str = plurals[u][pluralForm(number)];
        if (f === 2) {
            str = str[withoutSuffix ? 0 : 1];
        }
        return str.replace(/%d/i, number);
    };
};
var months = [
    'يناير',
    'فبراير',
    'مارس',
    'أبريل',
    'مايو',
    'يونيو',
    'يوليو',
    'أغسطس',
    'سبتمبر',
    'أكتوبر',
    'نوفمبر',
    'ديسمبر'
];

var arLy = moment.defineLocale('ar-ly', {
    months : months,
    monthsShort : months,
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'D/\u200FM/\u200FYYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ص|م/,
    isPM : function (input) {
        return 'م' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ص';
        } else {
            return 'م';
        }
    },
    calendar : {
        sameDay: '[اليوم عند الساعة] LT',
        nextDay: '[غدًا عند الساعة] LT',
        nextWeek: 'dddd [عند الساعة] LT',
        lastDay: '[أمس عند الساعة] LT',
        lastWeek: 'dddd [عند الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'بعد %s',
        past : 'منذ %s',
        s : pluralize('s'),
        m : pluralize('m'),
        mm : pluralize('m'),
        h : pluralize('h'),
        hh : pluralize('h'),
        d : pluralize('d'),
        dd : pluralize('d'),
        M : pluralize('M'),
        MM : pluralize('M'),
        y : pluralize('y'),
        yy : pluralize('y')
    },
    preparse: function (string) {
        return string.replace(/\u200f/g, '').replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return arLy;

})));


/***/ }),
/* 313 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Arabic (Morocco) [ar-ma]
//! author : ElFadili Yassine : https://github.com/ElFadiliY
//! author : Abdel Said : https://github.com/abdelsaid

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var arMa = moment.defineLocale('ar-ma', {
    months : 'يناير_فبراير_مارس_أبريل_ماي_يونيو_يوليوز_غشت_شتنبر_أكتوبر_نونبر_دجنبر'.split('_'),
    monthsShort : 'يناير_فبراير_مارس_أبريل_ماي_يونيو_يوليوز_غشت_شتنبر_أكتوبر_نونبر_دجنبر'.split('_'),
    weekdays : 'الأحد_الإتنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'احد_اتنين_ثلاثاء_اربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'في %s',
        past : 'منذ %s',
        s : 'ثوان',
        m : 'دقيقة',
        mm : '%d دقائق',
        h : 'ساعة',
        hh : '%d ساعات',
        d : 'يوم',
        dd : '%d أيام',
        M : 'شهر',
        MM : '%d أشهر',
        y : 'سنة',
        yy : '%d سنوات'
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return arMa;

})));


/***/ }),
/* 314 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Arabic (Saudi Arabia) [ar-sa]
//! author : Suhail Alkowaileet : https://github.com/xsoh

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '١',
    '2': '٢',
    '3': '٣',
    '4': '٤',
    '5': '٥',
    '6': '٦',
    '7': '٧',
    '8': '٨',
    '9': '٩',
    '0': '٠'
};
var numberMap = {
    '١': '1',
    '٢': '2',
    '٣': '3',
    '٤': '4',
    '٥': '5',
    '٦': '6',
    '٧': '7',
    '٨': '8',
    '٩': '9',
    '٠': '0'
};

var arSa = moment.defineLocale('ar-sa', {
    months : 'يناير_فبراير_مارس_أبريل_مايو_يونيو_يوليو_أغسطس_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    monthsShort : 'يناير_فبراير_مارس_أبريل_مايو_يونيو_يوليو_أغسطس_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ص|م/,
    isPM : function (input) {
        return 'م' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ص';
        } else {
            return 'م';
        }
    },
    calendar : {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'في %s',
        past : 'منذ %s',
        s : 'ثوان',
        m : 'دقيقة',
        mm : '%d دقائق',
        h : 'ساعة',
        hh : '%d ساعات',
        d : 'يوم',
        dd : '%d أيام',
        M : 'شهر',
        MM : '%d أشهر',
        y : 'سنة',
        yy : '%d سنوات'
    },
    preparse: function (string) {
        return string.replace(/[١٢٣٤٥٦٧٨٩٠]/g, function (match) {
            return numberMap[match];
        }).replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return arSa;

})));


/***/ }),
/* 315 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale  :  Arabic (Tunisia) [ar-tn]
//! author : Nader Toukabri : https://github.com/naderio

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var arTn = moment.defineLocale('ar-tn', {
    months: 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    monthsShort: 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    weekdays: 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort: 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin: 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'في %s',
        past: 'منذ %s',
        s: 'ثوان',
        m: 'دقيقة',
        mm: '%d دقائق',
        h: 'ساعة',
        hh: '%d ساعات',
        d: 'يوم',
        dd: '%d أيام',
        M: 'شهر',
        MM: '%d أشهر',
        y: 'سنة',
        yy: '%d سنوات'
    },
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4 // The week that contains Jan 4th is the first week of the year.
    }
});

return arTn;

})));


/***/ }),
/* 316 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Azerbaijani [az]
//! author : topchiyev : https://github.com/topchiyev

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var suffixes = {
    1: '-inci',
    5: '-inci',
    8: '-inci',
    70: '-inci',
    80: '-inci',
    2: '-nci',
    7: '-nci',
    20: '-nci',
    50: '-nci',
    3: '-üncü',
    4: '-üncü',
    100: '-üncü',
    6: '-ncı',
    9: '-uncu',
    10: '-uncu',
    30: '-uncu',
    60: '-ıncı',
    90: '-ıncı'
};

var az = moment.defineLocale('az', {
    months : 'yanvar_fevral_mart_aprel_may_iyun_iyul_avqust_sentyabr_oktyabr_noyabr_dekabr'.split('_'),
    monthsShort : 'yan_fev_mar_apr_may_iyn_iyl_avq_sen_okt_noy_dek'.split('_'),
    weekdays : 'Bazar_Bazar ertəsi_Çərşənbə axşamı_Çərşənbə_Cümə axşamı_Cümə_Şənbə'.split('_'),
    weekdaysShort : 'Baz_BzE_ÇAx_Çər_CAx_Cüm_Şən'.split('_'),
    weekdaysMin : 'Bz_BE_ÇA_Çə_CA_Cü_Şə'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[bugün saat] LT',
        nextDay : '[sabah saat] LT',
        nextWeek : '[gələn həftə] dddd [saat] LT',
        lastDay : '[dünən] LT',
        lastWeek : '[keçən həftə] dddd [saat] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s sonra',
        past : '%s əvvəl',
        s : 'birneçə saniyyə',
        m : 'bir dəqiqə',
        mm : '%d dəqiqə',
        h : 'bir saat',
        hh : '%d saat',
        d : 'bir gün',
        dd : '%d gün',
        M : 'bir ay',
        MM : '%d ay',
        y : 'bir il',
        yy : '%d il'
    },
    meridiemParse: /gecə|səhər|gündüz|axşam/,
    isPM : function (input) {
        return /^(gündüz|axşam)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'gecə';
        } else if (hour < 12) {
            return 'səhər';
        } else if (hour < 17) {
            return 'gündüz';
        } else {
            return 'axşam';
        }
    },
    ordinalParse: /\d{1,2}-(ıncı|inci|nci|üncü|ncı|uncu)/,
    ordinal : function (number) {
        if (number === 0) {  // special case for zero
            return number + '-ıncı';
        }
        var a = number % 10,
            b = number % 100 - a,
            c = number >= 100 ? 100 : null;
        return number + (suffixes[a] || suffixes[b] || suffixes[c]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return az;

})));


/***/ }),
/* 317 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Belarusian [be]
//! author : Dmitry Demidov : https://github.com/demidov91
//! author: Praleska: http://praleska.pro/
//! Author : Menelion Elensúle : https://github.com/Oire

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(word, num) {
    var forms = word.split('_');
    return num % 10 === 1 && num % 100 !== 11 ? forms[0] : (num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2]);
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
        'mm': withoutSuffix ? 'хвіліна_хвіліны_хвілін' : 'хвіліну_хвіліны_хвілін',
        'hh': withoutSuffix ? 'гадзіна_гадзіны_гадзін' : 'гадзіну_гадзіны_гадзін',
        'dd': 'дзень_дні_дзён',
        'MM': 'месяц_месяцы_месяцаў',
        'yy': 'год_гады_гадоў'
    };
    if (key === 'm') {
        return withoutSuffix ? 'хвіліна' : 'хвіліну';
    }
    else if (key === 'h') {
        return withoutSuffix ? 'гадзіна' : 'гадзіну';
    }
    else {
        return number + ' ' + plural(format[key], +number);
    }
}

var be = moment.defineLocale('be', {
    months : {
        format: 'студзеня_лютага_сакавіка_красавіка_траўня_чэрвеня_ліпеня_жніўня_верасня_кастрычніка_лістапада_снежня'.split('_'),
        standalone: 'студзень_люты_сакавік_красавік_травень_чэрвень_ліпень_жнівень_верасень_кастрычнік_лістапад_снежань'.split('_')
    },
    monthsShort : 'студ_лют_сак_крас_трав_чэрв_ліп_жнів_вер_каст_ліст_снеж'.split('_'),
    weekdays : {
        format: 'нядзелю_панядзелак_аўторак_сераду_чацвер_пятніцу_суботу'.split('_'),
        standalone: 'нядзеля_панядзелак_аўторак_серада_чацвер_пятніца_субота'.split('_'),
        isFormat: /\[ ?[Вв] ?(?:мінулую|наступную)? ?\] ?dddd/
    },
    weekdaysShort : 'нд_пн_ат_ср_чц_пт_сб'.split('_'),
    weekdaysMin : 'нд_пн_ат_ср_чц_пт_сб'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY г.',
        LLL : 'D MMMM YYYY г., HH:mm',
        LLLL : 'dddd, D MMMM YYYY г., HH:mm'
    },
    calendar : {
        sameDay: '[Сёння ў] LT',
        nextDay: '[Заўтра ў] LT',
        lastDay: '[Учора ў] LT',
        nextWeek: function () {
            return '[У] dddd [ў] LT';
        },
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 5:
                case 6:
                    return '[У мінулую] dddd [ў] LT';
                case 1:
                case 2:
                case 4:
                    return '[У мінулы] dddd [ў] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'праз %s',
        past : '%s таму',
        s : 'некалькі секунд',
        m : relativeTimeWithPlural,
        mm : relativeTimeWithPlural,
        h : relativeTimeWithPlural,
        hh : relativeTimeWithPlural,
        d : 'дзень',
        dd : relativeTimeWithPlural,
        M : 'месяц',
        MM : relativeTimeWithPlural,
        y : 'год',
        yy : relativeTimeWithPlural
    },
    meridiemParse: /ночы|раніцы|дня|вечара/,
    isPM : function (input) {
        return /^(дня|вечара)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ночы';
        } else if (hour < 12) {
            return 'раніцы';
        } else if (hour < 17) {
            return 'дня';
        } else {
            return 'вечара';
        }
    },
    ordinalParse: /\d{1,2}-(і|ы|га)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'M':
            case 'd':
            case 'DDD':
            case 'w':
            case 'W':
                return (number % 10 === 2 || number % 10 === 3) && (number % 100 !== 12 && number % 100 !== 13) ? number + '-і' : number + '-ы';
            case 'D':
                return number + '-га';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return be;

})));


/***/ }),
/* 318 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Bulgarian [bg]
//! author : Krasen Borisov : https://github.com/kraz

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var bg = moment.defineLocale('bg', {
    months : 'януари_февруари_март_април_май_юни_юли_август_септември_октомври_ноември_декември'.split('_'),
    monthsShort : 'янр_фев_мар_апр_май_юни_юли_авг_сеп_окт_ное_дек'.split('_'),
    weekdays : 'неделя_понеделник_вторник_сряда_четвъртък_петък_събота'.split('_'),
    weekdaysShort : 'нед_пон_вто_сря_чет_пет_съб'.split('_'),
    weekdaysMin : 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'D.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY H:mm',
        LLLL : 'dddd, D MMMM YYYY H:mm'
    },
    calendar : {
        sameDay : '[Днес в] LT',
        nextDay : '[Утре в] LT',
        nextWeek : 'dddd [в] LT',
        lastDay : '[Вчера в] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 6:
                    return '[В изминалата] dddd [в] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[В изминалия] dddd [в] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'след %s',
        past : 'преди %s',
        s : 'няколко секунди',
        m : 'минута',
        mm : '%d минути',
        h : 'час',
        hh : '%d часа',
        d : 'ден',
        dd : '%d дни',
        M : 'месец',
        MM : '%d месеца',
        y : 'година',
        yy : '%d години'
    },
    ordinalParse: /\d{1,2}-(ев|ен|ти|ви|ри|ми)/,
    ordinal : function (number) {
        var lastDigit = number % 10,
            last2Digits = number % 100;
        if (number === 0) {
            return number + '-ев';
        } else if (last2Digits === 0) {
            return number + '-ен';
        } else if (last2Digits > 10 && last2Digits < 20) {
            return number + '-ти';
        } else if (lastDigit === 1) {
            return number + '-ви';
        } else if (lastDigit === 2) {
            return number + '-ри';
        } else if (lastDigit === 7 || lastDigit === 8) {
            return number + '-ми';
        } else {
            return number + '-ти';
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return bg;

})));


/***/ }),
/* 319 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Bengali [bn]
//! author : Kaushik Gandhi : https://github.com/kaushikgandhi

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '১',
    '2': '২',
    '3': '৩',
    '4': '৪',
    '5': '৫',
    '6': '৬',
    '7': '৭',
    '8': '৮',
    '9': '৯',
    '0': '০'
};
var numberMap = {
    '১': '1',
    '২': '2',
    '৩': '3',
    '৪': '4',
    '৫': '5',
    '৬': '6',
    '৭': '7',
    '৮': '8',
    '৯': '9',
    '০': '0'
};

var bn = moment.defineLocale('bn', {
    months : 'জানুয়ারী_ফেব্রুয়ারি_মার্চ_এপ্রিল_মে_জুন_জুলাই_আগস্ট_সেপ্টেম্বর_অক্টোবর_নভেম্বর_ডিসেম্বর'.split('_'),
    monthsShort : 'জানু_ফেব_মার্চ_এপ্র_মে_জুন_জুল_আগ_সেপ্ট_অক্টো_নভে_ডিসে'.split('_'),
    weekdays : 'রবিবার_সোমবার_মঙ্গলবার_বুধবার_বৃহস্পতিবার_শুক্রবার_শনিবার'.split('_'),
    weekdaysShort : 'রবি_সোম_মঙ্গল_বুধ_বৃহস্পতি_শুক্র_শনি'.split('_'),
    weekdaysMin : 'রবি_সোম_মঙ্গ_বুধ_বৃহঃ_শুক্র_শনি'.split('_'),
    longDateFormat : {
        LT : 'A h:mm সময়',
        LTS : 'A h:mm:ss সময়',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm সময়',
        LLLL : 'dddd, D MMMM YYYY, A h:mm সময়'
    },
    calendar : {
        sameDay : '[আজ] LT',
        nextDay : '[আগামীকাল] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[গতকাল] LT',
        lastWeek : '[গত] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s পরে',
        past : '%s আগে',
        s : 'কয়েক সেকেন্ড',
        m : 'এক মিনিট',
        mm : '%d মিনিট',
        h : 'এক ঘন্টা',
        hh : '%d ঘন্টা',
        d : 'এক দিন',
        dd : '%d দিন',
        M : 'এক মাস',
        MM : '%d মাস',
        y : 'এক বছর',
        yy : '%d বছর'
    },
    preparse: function (string) {
        return string.replace(/[১২৩৪৫৬৭৮৯০]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /রাত|সকাল|দুপুর|বিকাল|রাত/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if ((meridiem === 'রাত' && hour >= 4) ||
                (meridiem === 'দুপুর' && hour < 5) ||
                meridiem === 'বিকাল') {
            return hour + 12;
        } else {
            return hour;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'রাত';
        } else if (hour < 10) {
            return 'সকাল';
        } else if (hour < 17) {
            return 'দুপুর';
        } else if (hour < 20) {
            return 'বিকাল';
        } else {
            return 'রাত';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return bn;

})));


/***/ }),
/* 320 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Tibetan [bo]
//! author : Thupten N. Chakrishar : https://github.com/vajradog

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '༡',
    '2': '༢',
    '3': '༣',
    '4': '༤',
    '5': '༥',
    '6': '༦',
    '7': '༧',
    '8': '༨',
    '9': '༩',
    '0': '༠'
};
var numberMap = {
    '༡': '1',
    '༢': '2',
    '༣': '3',
    '༤': '4',
    '༥': '5',
    '༦': '6',
    '༧': '7',
    '༨': '8',
    '༩': '9',
    '༠': '0'
};

var bo = moment.defineLocale('bo', {
    months : 'ཟླ་བ་དང་པོ_ཟླ་བ་གཉིས་པ_ཟླ་བ་གསུམ་པ_ཟླ་བ་བཞི་པ_ཟླ་བ་ལྔ་པ_ཟླ་བ་དྲུག་པ_ཟླ་བ་བདུན་པ_ཟླ་བ་བརྒྱད་པ_ཟླ་བ་དགུ་པ_ཟླ་བ་བཅུ་པ_ཟླ་བ་བཅུ་གཅིག་པ_ཟླ་བ་བཅུ་གཉིས་པ'.split('_'),
    monthsShort : 'ཟླ་བ་དང་པོ_ཟླ་བ་གཉིས་པ_ཟླ་བ་གསུམ་པ_ཟླ་བ་བཞི་པ_ཟླ་བ་ལྔ་པ_ཟླ་བ་དྲུག་པ_ཟླ་བ་བདུན་པ_ཟླ་བ་བརྒྱད་པ_ཟླ་བ་དགུ་པ_ཟླ་བ་བཅུ་པ_ཟླ་བ་བཅུ་གཅིག་པ_ཟླ་བ་བཅུ་གཉིས་པ'.split('_'),
    weekdays : 'གཟའ་ཉི་མ་_གཟའ་ཟླ་བ་_གཟའ་མིག་དམར་_གཟའ་ལྷག་པ་_གཟའ་ཕུར་བུ_གཟའ་པ་སངས་_གཟའ་སྤེན་པ་'.split('_'),
    weekdaysShort : 'ཉི་མ་_ཟླ་བ་_མིག་དམར་_ལྷག་པ་_ཕུར་བུ_པ་སངས་_སྤེན་པ་'.split('_'),
    weekdaysMin : 'ཉི་མ་_ཟླ་བ་_མིག་དམར་_ལྷག་པ་_ཕུར་བུ_པ་སངས་_སྤེན་པ་'.split('_'),
    longDateFormat : {
        LT : 'A h:mm',
        LTS : 'A h:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm',
        LLLL : 'dddd, D MMMM YYYY, A h:mm'
    },
    calendar : {
        sameDay : '[དི་རིང] LT',
        nextDay : '[སང་ཉིན] LT',
        nextWeek : '[བདུན་ཕྲག་རྗེས་མ], LT',
        lastDay : '[ཁ་སང] LT',
        lastWeek : '[བདུན་ཕྲག་མཐའ་མ] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ལ་',
        past : '%s སྔན་ལ',
        s : 'ལམ་སང',
        m : 'སྐར་མ་གཅིག',
        mm : '%d སྐར་མ',
        h : 'ཆུ་ཚོད་གཅིག',
        hh : '%d ཆུ་ཚོད',
        d : 'ཉིན་གཅིག',
        dd : '%d ཉིན་',
        M : 'ཟླ་བ་གཅིག',
        MM : '%d ཟླ་བ',
        y : 'ལོ་གཅིག',
        yy : '%d ལོ'
    },
    preparse: function (string) {
        return string.replace(/[༡༢༣༤༥༦༧༨༩༠]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /མཚན་མོ|ཞོགས་ཀས|ཉིན་གུང|དགོང་དག|མཚན་མོ/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if ((meridiem === 'མཚན་མོ' && hour >= 4) ||
                (meridiem === 'ཉིན་གུང' && hour < 5) ||
                meridiem === 'དགོང་དག') {
            return hour + 12;
        } else {
            return hour;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'མཚན་མོ';
        } else if (hour < 10) {
            return 'ཞོགས་ཀས';
        } else if (hour < 17) {
            return 'ཉིན་གུང';
        } else if (hour < 20) {
            return 'དགོང་དག';
        } else {
            return 'མཚན་མོ';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return bo;

})));


/***/ }),
/* 321 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Breton [br]
//! author : Jean-Baptiste Le Duigou : https://github.com/jbleduigou

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function relativeTimeWithMutation(number, withoutSuffix, key) {
    var format = {
        'mm': 'munutenn',
        'MM': 'miz',
        'dd': 'devezh'
    };
    return number + ' ' + mutation(format[key], number);
}
function specialMutationForYears(number) {
    switch (lastNumber(number)) {
        case 1:
        case 3:
        case 4:
        case 5:
        case 9:
            return number + ' bloaz';
        default:
            return number + ' vloaz';
    }
}
function lastNumber(number) {
    if (number > 9) {
        return lastNumber(number % 10);
    }
    return number;
}
function mutation(text, number) {
    if (number === 2) {
        return softMutation(text);
    }
    return text;
}
function softMutation(text) {
    var mutationTable = {
        'm': 'v',
        'b': 'v',
        'd': 'z'
    };
    if (mutationTable[text.charAt(0)] === undefined) {
        return text;
    }
    return mutationTable[text.charAt(0)] + text.substring(1);
}

var br = moment.defineLocale('br', {
    months : 'Genver_C\'hwevrer_Meurzh_Ebrel_Mae_Mezheven_Gouere_Eost_Gwengolo_Here_Du_Kerzu'.split('_'),
    monthsShort : 'Gen_C\'hwe_Meu_Ebr_Mae_Eve_Gou_Eos_Gwe_Her_Du_Ker'.split('_'),
    weekdays : 'Sul_Lun_Meurzh_Merc\'her_Yaou_Gwener_Sadorn'.split('_'),
    weekdaysShort : 'Sul_Lun_Meu_Mer_Yao_Gwe_Sad'.split('_'),
    weekdaysMin : 'Su_Lu_Me_Mer_Ya_Gw_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'h[e]mm A',
        LTS : 'h[e]mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D [a viz] MMMM YYYY',
        LLL : 'D [a viz] MMMM YYYY h[e]mm A',
        LLLL : 'dddd, D [a viz] MMMM YYYY h[e]mm A'
    },
    calendar : {
        sameDay : '[Hiziv da] LT',
        nextDay : '[Warc\'hoazh da] LT',
        nextWeek : 'dddd [da] LT',
        lastDay : '[Dec\'h da] LT',
        lastWeek : 'dddd [paset da] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'a-benn %s',
        past : '%s \'zo',
        s : 'un nebeud segondennoù',
        m : 'ur vunutenn',
        mm : relativeTimeWithMutation,
        h : 'un eur',
        hh : '%d eur',
        d : 'un devezh',
        dd : relativeTimeWithMutation,
        M : 'ur miz',
        MM : relativeTimeWithMutation,
        y : 'ur bloaz',
        yy : specialMutationForYears
    },
    ordinalParse: /\d{1,2}(añ|vet)/,
    ordinal : function (number) {
        var output = (number === 1) ? 'añ' : 'vet';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return br;

})));


/***/ }),
/* 322 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Bosnian [bs]
//! author : Nedim Cholich : https://github.com/frontyard
//! based on (hr) translation by Bojan Marković

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function translate(number, withoutSuffix, key) {
    var result = number + ' ';
    switch (key) {
        case 'm':
            return withoutSuffix ? 'jedna minuta' : 'jedne minute';
        case 'mm':
            if (number === 1) {
                result += 'minuta';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'minute';
            } else {
                result += 'minuta';
            }
            return result;
        case 'h':
            return withoutSuffix ? 'jedan sat' : 'jednog sata';
        case 'hh':
            if (number === 1) {
                result += 'sat';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'sata';
            } else {
                result += 'sati';
            }
            return result;
        case 'dd':
            if (number === 1) {
                result += 'dan';
            } else {
                result += 'dana';
            }
            return result;
        case 'MM':
            if (number === 1) {
                result += 'mjesec';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'mjeseca';
            } else {
                result += 'mjeseci';
            }
            return result;
        case 'yy':
            if (number === 1) {
                result += 'godina';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'godine';
            } else {
                result += 'godina';
            }
            return result;
    }
}

var bs = moment.defineLocale('bs', {
    months : 'januar_februar_mart_april_maj_juni_juli_august_septembar_oktobar_novembar_decembar'.split('_'),
    monthsShort : 'jan._feb._mar._apr._maj._jun._jul._aug._sep._okt._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'nedjelja_ponedjeljak_utorak_srijeda_četvrtak_petak_subota'.split('_'),
    weekdaysShort : 'ned._pon._uto._sri._čet._pet._sub.'.split('_'),
    weekdaysMin : 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[danas u] LT',
        nextDay  : '[sutra u] LT',
        nextWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedjelju] [u] LT';
                case 3:
                    return '[u] [srijedu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[jučer u] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                    return '[prošlu] dddd [u] LT';
                case 6:
                    return '[prošle] [subote] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[prošli] dddd [u] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'prije %s',
        s      : 'par sekundi',
        m      : translate,
        mm     : translate,
        h      : translate,
        hh     : translate,
        d      : 'dan',
        dd     : translate,
        M      : 'mjesec',
        MM     : translate,
        y      : 'godinu',
        yy     : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return bs;

})));


/***/ }),
/* 323 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Catalan [ca]
//! author : Juan G. Hurtado : https://github.com/juanghurtado

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ca = moment.defineLocale('ca', {
    months : 'gener_febrer_març_abril_maig_juny_juliol_agost_setembre_octubre_novembre_desembre'.split('_'),
    monthsShort : 'gen._febr._mar._abr._mai._jun._jul._ag._set._oct._nov._des.'.split('_'),
    monthsParseExact : true,
    weekdays : 'diumenge_dilluns_dimarts_dimecres_dijous_divendres_dissabte'.split('_'),
    weekdaysShort : 'dg._dl._dt._dc._dj._dv._ds.'.split('_'),
    weekdaysMin : 'Dg_Dl_Dt_Dc_Dj_Dv_Ds'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY H:mm',
        LLLL : 'dddd D MMMM YYYY H:mm'
    },
    calendar : {
        sameDay : function () {
            return '[avui a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        nextDay : function () {
            return '[demà a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        lastDay : function () {
            return '[ahir a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        lastWeek : function () {
            return '[el] dddd [passat a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'd\'aquí %s',
        past : 'fa %s',
        s : 'uns segons',
        m : 'un minut',
        mm : '%d minuts',
        h : 'una hora',
        hh : '%d hores',
        d : 'un dia',
        dd : '%d dies',
        M : 'un mes',
        MM : '%d mesos',
        y : 'un any',
        yy : '%d anys'
    },
    ordinalParse: /\d{1,2}(r|n|t|è|a)/,
    ordinal : function (number, period) {
        var output = (number === 1) ? 'r' :
            (number === 2) ? 'n' :
            (number === 3) ? 'r' :
            (number === 4) ? 't' : 'è';
        if (period === 'w' || period === 'W') {
            output = 'a';
        }
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return ca;

})));


/***/ }),
/* 324 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Czech [cs]
//! author : petrbela : https://github.com/petrbela

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = 'leden_únor_březen_duben_květen_červen_červenec_srpen_září_říjen_listopad_prosinec'.split('_');
var monthsShort = 'led_úno_bře_dub_kvě_čvn_čvc_srp_zář_říj_lis_pro'.split('_');
function plural(n) {
    return (n > 1) && (n < 5) && (~~(n / 10) !== 1);
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':  // a few seconds / in a few seconds / a few seconds ago
            return (withoutSuffix || isFuture) ? 'pár sekund' : 'pár sekundami';
        case 'm':  // a minute / in a minute / a minute ago
            return withoutSuffix ? 'minuta' : (isFuture ? 'minutu' : 'minutou');
        case 'mm': // 9 minutes / in 9 minutes / 9 minutes ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'minuty' : 'minut');
            } else {
                return result + 'minutami';
            }
            break;
        case 'h':  // an hour / in an hour / an hour ago
            return withoutSuffix ? 'hodina' : (isFuture ? 'hodinu' : 'hodinou');
        case 'hh': // 9 hours / in 9 hours / 9 hours ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'hodiny' : 'hodin');
            } else {
                return result + 'hodinami';
            }
            break;
        case 'd':  // a day / in a day / a day ago
            return (withoutSuffix || isFuture) ? 'den' : 'dnem';
        case 'dd': // 9 days / in 9 days / 9 days ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'dny' : 'dní');
            } else {
                return result + 'dny';
            }
            break;
        case 'M':  // a month / in a month / a month ago
            return (withoutSuffix || isFuture) ? 'měsíc' : 'měsícem';
        case 'MM': // 9 months / in 9 months / 9 months ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'měsíce' : 'měsíců');
            } else {
                return result + 'měsíci';
            }
            break;
        case 'y':  // a year / in a year / a year ago
            return (withoutSuffix || isFuture) ? 'rok' : 'rokem';
        case 'yy': // 9 years / in 9 years / 9 years ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'roky' : 'let');
            } else {
                return result + 'lety';
            }
            break;
    }
}

var cs = moment.defineLocale('cs', {
    months : months,
    monthsShort : monthsShort,
    monthsParse : (function (months, monthsShort) {
        var i, _monthsParse = [];
        for (i = 0; i < 12; i++) {
            // use custom parser to solve problem with July (červenec)
            _monthsParse[i] = new RegExp('^' + months[i] + '$|^' + monthsShort[i] + '$', 'i');
        }
        return _monthsParse;
    }(months, monthsShort)),
    shortMonthsParse : (function (monthsShort) {
        var i, _shortMonthsParse = [];
        for (i = 0; i < 12; i++) {
            _shortMonthsParse[i] = new RegExp('^' + monthsShort[i] + '$', 'i');
        }
        return _shortMonthsParse;
    }(monthsShort)),
    longMonthsParse : (function (months) {
        var i, _longMonthsParse = [];
        for (i = 0; i < 12; i++) {
            _longMonthsParse[i] = new RegExp('^' + months[i] + '$', 'i');
        }
        return _longMonthsParse;
    }(months)),
    weekdays : 'neděle_pondělí_úterý_středa_čtvrtek_pátek_sobota'.split('_'),
    weekdaysShort : 'ne_po_út_st_čt_pá_so'.split('_'),
    weekdaysMin : 'ne_po_út_st_čt_pá_so'.split('_'),
    longDateFormat : {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd D. MMMM YYYY H:mm',
        l : 'D. M. YYYY'
    },
    calendar : {
        sameDay: '[dnes v] LT',
        nextDay: '[zítra v] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[v neděli v] LT';
                case 1:
                case 2:
                    return '[v] dddd [v] LT';
                case 3:
                    return '[ve středu v] LT';
                case 4:
                    return '[ve čtvrtek v] LT';
                case 5:
                    return '[v pátek v] LT';
                case 6:
                    return '[v sobotu v] LT';
            }
        },
        lastDay: '[včera v] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[minulou neděli v] LT';
                case 1:
                case 2:
                    return '[minulé] dddd [v] LT';
                case 3:
                    return '[minulou středu v] LT';
                case 4:
                case 5:
                    return '[minulý] dddd [v] LT';
                case 6:
                    return '[minulou sobotu v] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'za %s',
        past : 'před %s',
        s : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    ordinalParse : /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return cs;

})));


/***/ }),
/* 325 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Chuvash [cv]
//! author : Anatoly Mironov : https://github.com/mirontoli

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var cv = moment.defineLocale('cv', {
    months : 'кӑрлач_нарӑс_пуш_ака_май_ҫӗртме_утӑ_ҫурла_авӑн_юпа_чӳк_раштав'.split('_'),
    monthsShort : 'кӑр_нар_пуш_ака_май_ҫӗр_утӑ_ҫур_авн_юпа_чӳк_раш'.split('_'),
    weekdays : 'вырсарникун_тунтикун_ытларикун_юнкун_кӗҫнерникун_эрнекун_шӑматкун'.split('_'),
    weekdaysShort : 'выр_тун_ытл_юн_кӗҫ_эрн_шӑм'.split('_'),
    weekdaysMin : 'вр_тн_ыт_юн_кҫ_эр_шм'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'YYYY [ҫулхи] MMMM [уйӑхӗн] D[-мӗшӗ]',
        LLL : 'YYYY [ҫулхи] MMMM [уйӑхӗн] D[-мӗшӗ], HH:mm',
        LLLL : 'dddd, YYYY [ҫулхи] MMMM [уйӑхӗн] D[-мӗшӗ], HH:mm'
    },
    calendar : {
        sameDay: '[Паян] LT [сехетре]',
        nextDay: '[Ыран] LT [сехетре]',
        lastDay: '[Ӗнер] LT [сехетре]',
        nextWeek: '[Ҫитес] dddd LT [сехетре]',
        lastWeek: '[Иртнӗ] dddd LT [сехетре]',
        sameElse: 'L'
    },
    relativeTime : {
        future : function (output) {
            var affix = /сехет$/i.exec(output) ? 'рен' : /ҫул$/i.exec(output) ? 'тан' : 'ран';
            return output + affix;
        },
        past : '%s каялла',
        s : 'пӗр-ик ҫеккунт',
        m : 'пӗр минут',
        mm : '%d минут',
        h : 'пӗр сехет',
        hh : '%d сехет',
        d : 'пӗр кун',
        dd : '%d кун',
        M : 'пӗр уйӑх',
        MM : '%d уйӑх',
        y : 'пӗр ҫул',
        yy : '%d ҫул'
    },
    ordinalParse: /\d{1,2}-мӗш/,
    ordinal : '%d-мӗш',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return cv;

})));


/***/ }),
/* 326 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Welsh [cy]
//! author : Robert Allen : https://github.com/robgallen
//! author : https://github.com/ryangreaves

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var cy = moment.defineLocale('cy', {
    months: 'Ionawr_Chwefror_Mawrth_Ebrill_Mai_Mehefin_Gorffennaf_Awst_Medi_Hydref_Tachwedd_Rhagfyr'.split('_'),
    monthsShort: 'Ion_Chwe_Maw_Ebr_Mai_Meh_Gor_Aws_Med_Hyd_Tach_Rhag'.split('_'),
    weekdays: 'Dydd Sul_Dydd Llun_Dydd Mawrth_Dydd Mercher_Dydd Iau_Dydd Gwener_Dydd Sadwrn'.split('_'),
    weekdaysShort: 'Sul_Llun_Maw_Mer_Iau_Gwe_Sad'.split('_'),
    weekdaysMin: 'Su_Ll_Ma_Me_Ia_Gw_Sa'.split('_'),
    weekdaysParseExact : true,
    // time formats are the same as en-gb
    longDateFormat: {
        LT: 'HH:mm',
        LTS : 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd, D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[Heddiw am] LT',
        nextDay: '[Yfory am] LT',
        nextWeek: 'dddd [am] LT',
        lastDay: '[Ddoe am] LT',
        lastWeek: 'dddd [diwethaf am] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'mewn %s',
        past: '%s yn ôl',
        s: 'ychydig eiliadau',
        m: 'munud',
        mm: '%d munud',
        h: 'awr',
        hh: '%d awr',
        d: 'diwrnod',
        dd: '%d diwrnod',
        M: 'mis',
        MM: '%d mis',
        y: 'blwyddyn',
        yy: '%d flynedd'
    },
    ordinalParse: /\d{1,2}(fed|ain|af|il|ydd|ed|eg)/,
    // traditional ordinal numbers above 31 are not commonly used in colloquial Welsh
    ordinal: function (number) {
        var b = number,
            output = '',
            lookup = [
                '', 'af', 'il', 'ydd', 'ydd', 'ed', 'ed', 'ed', 'fed', 'fed', 'fed', // 1af to 10fed
                'eg', 'fed', 'eg', 'eg', 'fed', 'eg', 'eg', 'fed', 'eg', 'fed' // 11eg to 20fed
            ];
        if (b > 20) {
            if (b === 40 || b === 50 || b === 60 || b === 80 || b === 100) {
                output = 'fed'; // not 30ain, 70ain or 90ain
            } else {
                output = 'ain';
            }
        } else if (b > 0) {
            output = lookup[b];
        }
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return cy;

})));


/***/ }),
/* 327 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Danish [da]
//! author : Ulrik Nielsen : https://github.com/mrbase

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var da = moment.defineLocale('da', {
    months : 'januar_februar_marts_april_maj_juni_juli_august_september_oktober_november_december'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maj_jun_jul_aug_sep_okt_nov_dec'.split('_'),
    weekdays : 'søndag_mandag_tirsdag_onsdag_torsdag_fredag_lørdag'.split('_'),
    weekdaysShort : 'søn_man_tir_ons_tor_fre_lør'.split('_'),
    weekdaysMin : 'sø_ma_ti_on_to_fr_lø'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY HH:mm',
        LLLL : 'dddd [d.] D. MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[I dag kl.] LT',
        nextDay : '[I morgen kl.] LT',
        nextWeek : 'dddd [kl.] LT',
        lastDay : '[I går kl.] LT',
        lastWeek : '[sidste] dddd [kl] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : '%s siden',
        s : 'få sekunder',
        m : 'et minut',
        mm : '%d minutter',
        h : 'en time',
        hh : '%d timer',
        d : 'en dag',
        dd : '%d dage',
        M : 'en måned',
        MM : '%d måneder',
        y : 'et år',
        yy : '%d år'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return da;

})));


/***/ }),
/* 328 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : German [de]
//! author : lluchs : https://github.com/lluchs
//! author: Menelion Elensúle: https://github.com/Oire
//! author : Mikolaj Dadela : https://github.com/mik01aj

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        'm': ['eine Minute', 'einer Minute'],
        'h': ['eine Stunde', 'einer Stunde'],
        'd': ['ein Tag', 'einem Tag'],
        'dd': [number + ' Tage', number + ' Tagen'],
        'M': ['ein Monat', 'einem Monat'],
        'MM': [number + ' Monate', number + ' Monaten'],
        'y': ['ein Jahr', 'einem Jahr'],
        'yy': [number + ' Jahre', number + ' Jahren']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}

var de = moment.defineLocale('de', {
    months : 'Januar_Februar_März_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
    monthsShort : 'Jan._Febr._Mrz._Apr._Mai_Jun._Jul._Aug._Sept._Okt._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays : 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split('_'),
    weekdaysShort : 'So._Mo._Di._Mi._Do._Fr._Sa.'.split('_'),
    weekdaysMin : 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY HH:mm',
        LLLL : 'dddd, D. MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[heute um] LT [Uhr]',
        sameElse: 'L',
        nextDay: '[morgen um] LT [Uhr]',
        nextWeek: 'dddd [um] LT [Uhr]',
        lastDay: '[gestern um] LT [Uhr]',
        lastWeek: '[letzten] dddd [um] LT [Uhr]'
    },
    relativeTime : {
        future : 'in %s',
        past : 'vor %s',
        s : 'ein paar Sekunden',
        m : processRelativeTime,
        mm : '%d Minuten',
        h : processRelativeTime,
        hh : '%d Stunden',
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return de;

})));


/***/ }),
/* 329 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : German (Austria) [de-at]
//! author : lluchs : https://github.com/lluchs
//! author: Menelion Elensúle: https://github.com/Oire
//! author : Martin Groller : https://github.com/MadMG
//! author : Mikolaj Dadela : https://github.com/mik01aj

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        'm': ['eine Minute', 'einer Minute'],
        'h': ['eine Stunde', 'einer Stunde'],
        'd': ['ein Tag', 'einem Tag'],
        'dd': [number + ' Tage', number + ' Tagen'],
        'M': ['ein Monat', 'einem Monat'],
        'MM': [number + ' Monate', number + ' Monaten'],
        'y': ['ein Jahr', 'einem Jahr'],
        'yy': [number + ' Jahre', number + ' Jahren']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}

var deAt = moment.defineLocale('de-at', {
    months : 'Jänner_Februar_März_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
    monthsShort : 'Jän._Febr._Mrz._Apr._Mai_Jun._Jul._Aug._Sept._Okt._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays : 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split('_'),
    weekdaysShort : 'So._Mo._Di._Mi._Do._Fr._Sa.'.split('_'),
    weekdaysMin : 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY HH:mm',
        LLLL : 'dddd, D. MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[heute um] LT [Uhr]',
        sameElse: 'L',
        nextDay: '[morgen um] LT [Uhr]',
        nextWeek: 'dddd [um] LT [Uhr]',
        lastDay: '[gestern um] LT [Uhr]',
        lastWeek: '[letzten] dddd [um] LT [Uhr]'
    },
    relativeTime : {
        future : 'in %s',
        past : 'vor %s',
        s : 'ein paar Sekunden',
        m : processRelativeTime,
        mm : '%d Minuten',
        h : processRelativeTime,
        hh : '%d Stunden',
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return deAt;

})));


/***/ }),
/* 330 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Maldivian [dv]
//! author : Jawish Hameed : https://github.com/jawish

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = [
    'ޖެނުއަރީ',
    'ފެބްރުއަރީ',
    'މާރިޗު',
    'އޭޕްރީލު',
    'މޭ',
    'ޖޫން',
    'ޖުލައި',
    'އޯގަސްޓު',
    'ސެޕްޓެމްބަރު',
    'އޮކްޓޯބަރު',
    'ނޮވެމްބަރު',
    'ޑިސެމްބަރު'
];
var weekdays = [
    'އާދިއްތަ',
    'ހޯމަ',
    'އަންގާރަ',
    'ބުދަ',
    'ބުރާސްފަތި',
    'ހުކުރު',
    'ހޮނިހިރު'
];

var dv = moment.defineLocale('dv', {
    months : months,
    monthsShort : months,
    weekdays : weekdays,
    weekdaysShort : weekdays,
    weekdaysMin : 'އާދި_ހޯމަ_އަން_ބުދަ_ބުރާ_ހުކު_ހޮނި'.split('_'),
    longDateFormat : {

        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'D/M/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /މކ|މފ/,
    isPM : function (input) {
        return 'މފ' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'މކ';
        } else {
            return 'މފ';
        }
    },
    calendar : {
        sameDay : '[މިއަދު] LT',
        nextDay : '[މާދަމާ] LT',
        nextWeek : 'dddd LT',
        lastDay : '[އިއްޔެ] LT',
        lastWeek : '[ފާއިތުވި] dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ތެރޭގައި %s',
        past : 'ކުރިން %s',
        s : 'ސިކުންތުކޮޅެއް',
        m : 'މިނިޓެއް',
        mm : 'މިނިޓު %d',
        h : 'ގަޑިއިރެއް',
        hh : 'ގަޑިއިރު %d',
        d : 'ދުވަހެއް',
        dd : 'ދުވަސް %d',
        M : 'މަހެއް',
        MM : 'މަސް %d',
        y : 'އަހަރެއް',
        yy : 'އަހަރު %d'
    },
    preparse: function (string) {
        return string.replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/,/g, '،');
    },
    week : {
        dow : 7,  // Sunday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return dv;

})));


/***/ }),
/* 331 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Greek [el]
//! author : Aggelos Karalias : https://github.com/mehiel

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';

function isFunction(input) {
    return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}


var el = moment.defineLocale('el', {
    monthsNominativeEl : 'Ιανουάριος_Φεβρουάριος_Μάρτιος_Απρίλιος_Μάιος_Ιούνιος_Ιούλιος_Αύγουστος_Σεπτέμβριος_Οκτώβριος_Νοέμβριος_Δεκέμβριος'.split('_'),
    monthsGenitiveEl : 'Ιανουαρίου_Φεβρουαρίου_Μαρτίου_Απριλίου_Μαΐου_Ιουνίου_Ιουλίου_Αυγούστου_Σεπτεμβρίου_Οκτωβρίου_Νοεμβρίου_Δεκεμβρίου'.split('_'),
    months : function (momentToFormat, format) {
        if (/D/.test(format.substring(0, format.indexOf('MMMM')))) { // if there is a day number before 'MMMM'
            return this._monthsGenitiveEl[momentToFormat.month()];
        } else {
            return this._monthsNominativeEl[momentToFormat.month()];
        }
    },
    monthsShort : 'Ιαν_Φεβ_Μαρ_Απρ_Μαϊ_Ιουν_Ιουλ_Αυγ_Σεπ_Οκτ_Νοε_Δεκ'.split('_'),
    weekdays : 'Κυριακή_Δευτέρα_Τρίτη_Τετάρτη_Πέμπτη_Παρασκευή_Σάββατο'.split('_'),
    weekdaysShort : 'Κυρ_Δευ_Τρι_Τετ_Πεμ_Παρ_Σαβ'.split('_'),
    weekdaysMin : 'Κυ_Δε_Τρ_Τε_Πε_Πα_Σα'.split('_'),
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'μμ' : 'ΜΜ';
        } else {
            return isLower ? 'πμ' : 'ΠΜ';
        }
    },
    isPM : function (input) {
        return ((input + '').toLowerCase()[0] === 'μ');
    },
    meridiemParse : /[ΠΜ]\.?Μ?\.?/i,
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendarEl : {
        sameDay : '[Σήμερα {}] LT',
        nextDay : '[Αύριο {}] LT',
        nextWeek : 'dddd [{}] LT',
        lastDay : '[Χθες {}] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 6:
                    return '[το προηγούμενο] dddd [{}] LT';
                default:
                    return '[την προηγούμενη] dddd [{}] LT';
            }
        },
        sameElse : 'L'
    },
    calendar : function (key, mom) {
        var output = this._calendarEl[key],
            hours = mom && mom.hours();
        if (isFunction(output)) {
            output = output.apply(mom);
        }
        return output.replace('{}', (hours % 12 === 1 ? 'στη' : 'στις'));
    },
    relativeTime : {
        future : 'σε %s',
        past : '%s πριν',
        s : 'λίγα δευτερόλεπτα',
        m : 'ένα λεπτό',
        mm : '%d λεπτά',
        h : 'μία ώρα',
        hh : '%d ώρες',
        d : 'μία μέρα',
        dd : '%d μέρες',
        M : 'ένας μήνας',
        MM : '%d μήνες',
        y : 'ένας χρόνος',
        yy : '%d χρόνια'
    },
    ordinalParse: /\d{1,2}η/,
    ordinal: '%dη',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4st is the first week of the year.
    }
});

return el;

})));


/***/ }),
/* 332 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : English (Australia) [en-au]
//! author : Jared Morse : https://github.com/jarcoal

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enAu = moment.defineLocale('en-au', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    ordinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enAu;

})));


/***/ }),
/* 333 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : English (Canada) [en-ca]
//! author : Jonathan Abourbih : https://github.com/jonbca

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enCa = moment.defineLocale('en-ca', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'YYYY-MM-DD',
        LL : 'MMMM D, YYYY',
        LLL : 'MMMM D, YYYY h:mm A',
        LLLL : 'dddd, MMMM D, YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    ordinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    }
});

return enCa;

})));


/***/ }),
/* 334 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : English (United Kingdom) [en-gb]
//! author : Chris Gedrim : https://github.com/chrisgedrim

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enGb = moment.defineLocale('en-gb', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    ordinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enGb;

})));


/***/ }),
/* 335 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : English (Ireland) [en-ie]
//! author : Chris Cartlidge : https://github.com/chriscartlidge

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enIe = moment.defineLocale('en-ie', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    ordinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enIe;

})));


/***/ }),
/* 336 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : English (New Zealand) [en-nz]
//! author : Luke McGregor : https://github.com/lukemcgregor

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enNz = moment.defineLocale('en-nz', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    ordinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enNz;

})));


/***/ }),
/* 337 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Esperanto [eo]
//! author : Colin Dean : https://github.com/colindean
//! komento: Mi estas malcerta se mi korekte traktis akuzativojn en tiu traduko.
//!          Se ne, bonvolu korekti kaj avizi min por ke mi povas lerni!

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var eo = moment.defineLocale('eo', {
    months : 'januaro_februaro_marto_aprilo_majo_junio_julio_aŭgusto_septembro_oktobro_novembro_decembro'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maj_jun_jul_aŭg_sep_okt_nov_dec'.split('_'),
    weekdays : 'Dimanĉo_Lundo_Mardo_Merkredo_Ĵaŭdo_Vendredo_Sabato'.split('_'),
    weekdaysShort : 'Dim_Lun_Mard_Merk_Ĵaŭ_Ven_Sab'.split('_'),
    weekdaysMin : 'Di_Lu_Ma_Me_Ĵa_Ve_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'D[-an de] MMMM, YYYY',
        LLL : 'D[-an de] MMMM, YYYY HH:mm',
        LLLL : 'dddd, [la] D[-an de] MMMM, YYYY HH:mm'
    },
    meridiemParse: /[ap]\.t\.m/i,
    isPM: function (input) {
        return input.charAt(0).toLowerCase() === 'p';
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'p.t.m.' : 'P.T.M.';
        } else {
            return isLower ? 'a.t.m.' : 'A.T.M.';
        }
    },
    calendar : {
        sameDay : '[Hodiaŭ je] LT',
        nextDay : '[Morgaŭ je] LT',
        nextWeek : 'dddd [je] LT',
        lastDay : '[Hieraŭ je] LT',
        lastWeek : '[pasinta] dddd [je] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'je %s',
        past : 'antaŭ %s',
        s : 'sekundoj',
        m : 'minuto',
        mm : '%d minutoj',
        h : 'horo',
        hh : '%d horoj',
        d : 'tago',//ne 'diurno', ĉar estas uzita por proksimumo
        dd : '%d tagoj',
        M : 'monato',
        MM : '%d monatoj',
        y : 'jaro',
        yy : '%d jaroj'
    },
    ordinalParse: /\d{1,2}a/,
    ordinal : '%da',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return eo;

})));


/***/ }),
/* 338 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Spanish [es]
//! author : Julio Napurí : https://github.com/julionc

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortDot = 'ene._feb._mar._abr._may._jun._jul._ago._sep._oct._nov._dic.'.split('_');
var monthsShort = 'ene_feb_mar_abr_may_jun_jul_ago_sep_oct_nov_dic'.split('_');

var es = moment.defineLocale('es', {
    months : 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split('_'),
    monthsShort : function (m, format) {
        if (/-MMM-/.test(format)) {
            return monthsShort[m.month()];
        } else {
            return monthsShortDot[m.month()];
        }
    },
    monthsParseExact : true,
    weekdays : 'domingo_lunes_martes_miércoles_jueves_viernes_sábado'.split('_'),
    weekdaysShort : 'dom._lun._mar._mié._jue._vie._sáb.'.split('_'),
    weekdaysMin : 'do_lu_ma_mi_ju_vi_sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY H:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY H:mm'
    },
    calendar : {
        sameDay : function () {
            return '[hoy a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextDay : function () {
            return '[mañana a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastDay : function () {
            return '[ayer a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastWeek : function () {
            return '[el] dddd [pasado a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'en %s',
        past : 'hace %s',
        s : 'unos segundos',
        m : 'un minuto',
        mm : '%d minutos',
        h : 'una hora',
        hh : '%d horas',
        d : 'un día',
        dd : '%d días',
        M : 'un mes',
        MM : '%d meses',
        y : 'un año',
        yy : '%d años'
    },
    ordinalParse : /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return es;

})));


/***/ }),
/* 339 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Spanish (Dominican Republic) [es-do]

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortDot = 'ene._feb._mar._abr._may._jun._jul._ago._sep._oct._nov._dic.'.split('_');
var monthsShort = 'ene_feb_mar_abr_may_jun_jul_ago_sep_oct_nov_dic'.split('_');

var esDo = moment.defineLocale('es-do', {
    months : 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split('_'),
    monthsShort : function (m, format) {
        if (/-MMM-/.test(format)) {
            return monthsShort[m.month()];
        } else {
            return monthsShortDot[m.month()];
        }
    },
    monthsParseExact : true,
    weekdays : 'domingo_lunes_martes_miércoles_jueves_viernes_sábado'.split('_'),
    weekdaysShort : 'dom._lun._mar._mié._jue._vie._sáb.'.split('_'),
    weekdaysMin : 'do_lu_ma_mi_ju_vi_sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY h:mm A',
        LLLL : 'dddd, D [de] MMMM [de] YYYY h:mm A'
    },
    calendar : {
        sameDay : function () {
            return '[hoy a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextDay : function () {
            return '[mañana a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastDay : function () {
            return '[ayer a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastWeek : function () {
            return '[el] dddd [pasado a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'en %s',
        past : 'hace %s',
        s : 'unos segundos',
        m : 'un minuto',
        mm : '%d minutos',
        h : 'una hora',
        hh : '%d horas',
        d : 'un día',
        dd : '%d días',
        M : 'un mes',
        MM : '%d meses',
        y : 'un año',
        yy : '%d años'
    },
    ordinalParse : /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return esDo;

})));


/***/ }),
/* 340 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Estonian [et]
//! author : Henry Kehlmann : https://github.com/madhenry
//! improvements : Illimar Tambek : https://github.com/ragulka

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        's' : ['mõne sekundi', 'mõni sekund', 'paar sekundit'],
        'm' : ['ühe minuti', 'üks minut'],
        'mm': [number + ' minuti', number + ' minutit'],
        'h' : ['ühe tunni', 'tund aega', 'üks tund'],
        'hh': [number + ' tunni', number + ' tundi'],
        'd' : ['ühe päeva', 'üks päev'],
        'M' : ['kuu aja', 'kuu aega', 'üks kuu'],
        'MM': [number + ' kuu', number + ' kuud'],
        'y' : ['ühe aasta', 'aasta', 'üks aasta'],
        'yy': [number + ' aasta', number + ' aastat']
    };
    if (withoutSuffix) {
        return format[key][2] ? format[key][2] : format[key][1];
    }
    return isFuture ? format[key][0] : format[key][1];
}

var et = moment.defineLocale('et', {
    months        : 'jaanuar_veebruar_märts_aprill_mai_juuni_juuli_august_september_oktoober_november_detsember'.split('_'),
    monthsShort   : 'jaan_veebr_märts_apr_mai_juuni_juuli_aug_sept_okt_nov_dets'.split('_'),
    weekdays      : 'pühapäev_esmaspäev_teisipäev_kolmapäev_neljapäev_reede_laupäev'.split('_'),
    weekdaysShort : 'P_E_T_K_N_R_L'.split('_'),
    weekdaysMin   : 'P_E_T_K_N_R_L'.split('_'),
    longDateFormat : {
        LT   : 'H:mm',
        LTS : 'H:mm:ss',
        L    : 'DD.MM.YYYY',
        LL   : 'D. MMMM YYYY',
        LLL  : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[Täna,] LT',
        nextDay  : '[Homme,] LT',
        nextWeek : '[Järgmine] dddd LT',
        lastDay  : '[Eile,] LT',
        lastWeek : '[Eelmine] dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s pärast',
        past   : '%s tagasi',
        s      : processRelativeTime,
        m      : processRelativeTime,
        mm     : processRelativeTime,
        h      : processRelativeTime,
        hh     : processRelativeTime,
        d      : processRelativeTime,
        dd     : '%d päeva',
        M      : processRelativeTime,
        MM     : processRelativeTime,
        y      : processRelativeTime,
        yy     : processRelativeTime
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return et;

})));


/***/ }),
/* 341 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Basque [eu]
//! author : Eneko Illarramendi : https://github.com/eillarra

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var eu = moment.defineLocale('eu', {
    months : 'urtarrila_otsaila_martxoa_apirila_maiatza_ekaina_uztaila_abuztua_iraila_urria_azaroa_abendua'.split('_'),
    monthsShort : 'urt._ots._mar._api._mai._eka._uzt._abu._ira._urr._aza._abe.'.split('_'),
    monthsParseExact : true,
    weekdays : 'igandea_astelehena_asteartea_asteazkena_osteguna_ostirala_larunbata'.split('_'),
    weekdaysShort : 'ig._al._ar._az._og._ol._lr.'.split('_'),
    weekdaysMin : 'ig_al_ar_az_og_ol_lr'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'YYYY[ko] MMMM[ren] D[a]',
        LLL : 'YYYY[ko] MMMM[ren] D[a] HH:mm',
        LLLL : 'dddd, YYYY[ko] MMMM[ren] D[a] HH:mm',
        l : 'YYYY-M-D',
        ll : 'YYYY[ko] MMM D[a]',
        lll : 'YYYY[ko] MMM D[a] HH:mm',
        llll : 'ddd, YYYY[ko] MMM D[a] HH:mm'
    },
    calendar : {
        sameDay : '[gaur] LT[etan]',
        nextDay : '[bihar] LT[etan]',
        nextWeek : 'dddd LT[etan]',
        lastDay : '[atzo] LT[etan]',
        lastWeek : '[aurreko] dddd LT[etan]',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s barru',
        past : 'duela %s',
        s : 'segundo batzuk',
        m : 'minutu bat',
        mm : '%d minutu',
        h : 'ordu bat',
        hh : '%d ordu',
        d : 'egun bat',
        dd : '%d egun',
        M : 'hilabete bat',
        MM : '%d hilabete',
        y : 'urte bat',
        yy : '%d urte'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return eu;

})));


/***/ }),
/* 342 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Persian [fa]
//! author : Ebrahim Byagowi : https://github.com/ebraminio

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '۱',
    '2': '۲',
    '3': '۳',
    '4': '۴',
    '5': '۵',
    '6': '۶',
    '7': '۷',
    '8': '۸',
    '9': '۹',
    '0': '۰'
};
var numberMap = {
    '۱': '1',
    '۲': '2',
    '۳': '3',
    '۴': '4',
    '۵': '5',
    '۶': '6',
    '۷': '7',
    '۸': '8',
    '۹': '9',
    '۰': '0'
};

var fa = moment.defineLocale('fa', {
    months : 'ژانویه_فوریه_مارس_آوریل_مه_ژوئن_ژوئیه_اوت_سپتامبر_اکتبر_نوامبر_دسامبر'.split('_'),
    monthsShort : 'ژانویه_فوریه_مارس_آوریل_مه_ژوئن_ژوئیه_اوت_سپتامبر_اکتبر_نوامبر_دسامبر'.split('_'),
    weekdays : 'یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه'.split('_'),
    weekdaysShort : 'یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه'.split('_'),
    weekdaysMin : 'ی_د_س_چ_پ_ج_ش'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    meridiemParse: /قبل از ظهر|بعد از ظهر/,
    isPM: function (input) {
        return /بعد از ظهر/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'قبل از ظهر';
        } else {
            return 'بعد از ظهر';
        }
    },
    calendar : {
        sameDay : '[امروز ساعت] LT',
        nextDay : '[فردا ساعت] LT',
        nextWeek : 'dddd [ساعت] LT',
        lastDay : '[دیروز ساعت] LT',
        lastWeek : 'dddd [پیش] [ساعت] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'در %s',
        past : '%s پیش',
        s : 'چندین ثانیه',
        m : 'یک دقیقه',
        mm : '%d دقیقه',
        h : 'یک ساعت',
        hh : '%d ساعت',
        d : 'یک روز',
        dd : '%d روز',
        M : 'یک ماه',
        MM : '%d ماه',
        y : 'یک سال',
        yy : '%d سال'
    },
    preparse: function (string) {
        return string.replace(/[۰-۹]/g, function (match) {
            return numberMap[match];
        }).replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    ordinalParse: /\d{1,2}م/,
    ordinal : '%dم',
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12 // The week that contains Jan 1st is the first week of the year.
    }
});

return fa;

})));


/***/ }),
/* 343 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Finnish [fi]
//! author : Tarmo Aidantausta : https://github.com/bleadof

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var numbersPast = 'nolla yksi kaksi kolme neljä viisi kuusi seitsemän kahdeksan yhdeksän'.split(' ');
var numbersFuture = [
        'nolla', 'yhden', 'kahden', 'kolmen', 'neljän', 'viiden', 'kuuden',
        numbersPast[7], numbersPast[8], numbersPast[9]
    ];
function translate(number, withoutSuffix, key, isFuture) {
    var result = '';
    switch (key) {
        case 's':
            return isFuture ? 'muutaman sekunnin' : 'muutama sekunti';
        case 'm':
            return isFuture ? 'minuutin' : 'minuutti';
        case 'mm':
            result = isFuture ? 'minuutin' : 'minuuttia';
            break;
        case 'h':
            return isFuture ? 'tunnin' : 'tunti';
        case 'hh':
            result = isFuture ? 'tunnin' : 'tuntia';
            break;
        case 'd':
            return isFuture ? 'päivän' : 'päivä';
        case 'dd':
            result = isFuture ? 'päivän' : 'päivää';
            break;
        case 'M':
            return isFuture ? 'kuukauden' : 'kuukausi';
        case 'MM':
            result = isFuture ? 'kuukauden' : 'kuukautta';
            break;
        case 'y':
            return isFuture ? 'vuoden' : 'vuosi';
        case 'yy':
            result = isFuture ? 'vuoden' : 'vuotta';
            break;
    }
    result = verbalNumber(number, isFuture) + ' ' + result;
    return result;
}
function verbalNumber(number, isFuture) {
    return number < 10 ? (isFuture ? numbersFuture[number] : numbersPast[number]) : number;
}

var fi = moment.defineLocale('fi', {
    months : 'tammikuu_helmikuu_maaliskuu_huhtikuu_toukokuu_kesäkuu_heinäkuu_elokuu_syyskuu_lokakuu_marraskuu_joulukuu'.split('_'),
    monthsShort : 'tammi_helmi_maalis_huhti_touko_kesä_heinä_elo_syys_loka_marras_joulu'.split('_'),
    weekdays : 'sunnuntai_maanantai_tiistai_keskiviikko_torstai_perjantai_lauantai'.split('_'),
    weekdaysShort : 'su_ma_ti_ke_to_pe_la'.split('_'),
    weekdaysMin : 'su_ma_ti_ke_to_pe_la'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD.MM.YYYY',
        LL : 'Do MMMM[ta] YYYY',
        LLL : 'Do MMMM[ta] YYYY, [klo] HH.mm',
        LLLL : 'dddd, Do MMMM[ta] YYYY, [klo] HH.mm',
        l : 'D.M.YYYY',
        ll : 'Do MMM YYYY',
        lll : 'Do MMM YYYY, [klo] HH.mm',
        llll : 'ddd, Do MMM YYYY, [klo] HH.mm'
    },
    calendar : {
        sameDay : '[tänään] [klo] LT',
        nextDay : '[huomenna] [klo] LT',
        nextWeek : 'dddd [klo] LT',
        lastDay : '[eilen] [klo] LT',
        lastWeek : '[viime] dddd[na] [klo] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s päästä',
        past : '%s sitten',
        s : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fi;

})));


/***/ }),
/* 344 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Faroese [fo]
//! author : Ragnar Johannesen : https://github.com/ragnar123

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var fo = moment.defineLocale('fo', {
    months : 'januar_februar_mars_apríl_mai_juni_juli_august_september_oktober_november_desember'.split('_'),
    monthsShort : 'jan_feb_mar_apr_mai_jun_jul_aug_sep_okt_nov_des'.split('_'),
    weekdays : 'sunnudagur_mánadagur_týsdagur_mikudagur_hósdagur_fríggjadagur_leygardagur'.split('_'),
    weekdaysShort : 'sun_mán_týs_mik_hós_frí_ley'.split('_'),
    weekdaysMin : 'su_má_tý_mi_hó_fr_le'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D. MMMM, YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Í dag kl.] LT',
        nextDay : '[Í morgin kl.] LT',
        nextWeek : 'dddd [kl.] LT',
        lastDay : '[Í gjár kl.] LT',
        lastWeek : '[síðstu] dddd [kl] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'um %s',
        past : '%s síðani',
        s : 'fá sekund',
        m : 'ein minutt',
        mm : '%d minuttir',
        h : 'ein tími',
        hh : '%d tímar',
        d : 'ein dagur',
        dd : '%d dagar',
        M : 'ein mánaði',
        MM : '%d mánaðir',
        y : 'eitt ár',
        yy : '%d ár'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fo;

})));


/***/ }),
/* 345 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : French [fr]
//! author : John Fischer : https://github.com/jfroffice

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var fr = moment.defineLocale('fr', {
    months : 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
    monthsShort : 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
    monthsParseExact : true,
    weekdays : 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),
    weekdaysShort : 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),
    weekdaysMin : 'Di_Lu_Ma_Me_Je_Ve_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Aujourd\'hui à] LT',
        nextDay: '[Demain à] LT',
        nextWeek: 'dddd [à] LT',
        lastDay: '[Hier à] LT',
        lastWeek: 'dddd [dernier à] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'dans %s',
        past : 'il y a %s',
        s : 'quelques secondes',
        m : 'une minute',
        mm : '%d minutes',
        h : 'une heure',
        hh : '%d heures',
        d : 'un jour',
        dd : '%d jours',
        M : 'un mois',
        MM : '%d mois',
        y : 'un an',
        yy : '%d ans'
    },
    ordinalParse: /\d{1,2}(er|)/,
    ordinal : function (number) {
        return number + (number === 1 ? 'er' : '');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fr;

})));


/***/ }),
/* 346 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : French (Canada) [fr-ca]
//! author : Jonathan Abourbih : https://github.com/jonbca

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var frCa = moment.defineLocale('fr-ca', {
    months : 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
    monthsShort : 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
    monthsParseExact : true,
    weekdays : 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),
    weekdaysShort : 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),
    weekdaysMin : 'Di_Lu_Ma_Me_Je_Ve_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Aujourd\'hui à] LT',
        nextDay: '[Demain à] LT',
        nextWeek: 'dddd [à] LT',
        lastDay: '[Hier à] LT',
        lastWeek: 'dddd [dernier à] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'dans %s',
        past : 'il y a %s',
        s : 'quelques secondes',
        m : 'une minute',
        mm : '%d minutes',
        h : 'une heure',
        hh : '%d heures',
        d : 'un jour',
        dd : '%d jours',
        M : 'un mois',
        MM : '%d mois',
        y : 'un an',
        yy : '%d ans'
    },
    ordinalParse: /\d{1,2}(er|e)/,
    ordinal : function (number) {
        return number + (number === 1 ? 'er' : 'e');
    }
});

return frCa;

})));


/***/ }),
/* 347 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : French (Switzerland) [fr-ch]
//! author : Gaspard Bucher : https://github.com/gaspard

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var frCh = moment.defineLocale('fr-ch', {
    months : 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
    monthsShort : 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
    monthsParseExact : true,
    weekdays : 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),
    weekdaysShort : 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),
    weekdaysMin : 'Di_Lu_Ma_Me_Je_Ve_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Aujourd\'hui à] LT',
        nextDay: '[Demain à] LT',
        nextWeek: 'dddd [à] LT',
        lastDay: '[Hier à] LT',
        lastWeek: 'dddd [dernier à] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'dans %s',
        past : 'il y a %s',
        s : 'quelques secondes',
        m : 'une minute',
        mm : '%d minutes',
        h : 'une heure',
        hh : '%d heures',
        d : 'un jour',
        dd : '%d jours',
        M : 'un mois',
        MM : '%d mois',
        y : 'un an',
        yy : '%d ans'
    },
    ordinalParse: /\d{1,2}(er|e)/,
    ordinal : function (number) {
        return number + (number === 1 ? 'er' : 'e');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return frCh;

})));


/***/ }),
/* 348 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Frisian [fy]
//! author : Robin van der Vliet : https://github.com/robin0van0der0v

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortWithDots = 'jan._feb._mrt._apr._mai_jun._jul._aug._sep._okt._nov._des.'.split('_');
var monthsShortWithoutDots = 'jan_feb_mrt_apr_mai_jun_jul_aug_sep_okt_nov_des'.split('_');

var fy = moment.defineLocale('fy', {
    months : 'jannewaris_febrewaris_maart_april_maaie_juny_july_augustus_septimber_oktober_novimber_desimber'.split('_'),
    monthsShort : function (m, format) {
        if (/-MMM-/.test(format)) {
            return monthsShortWithoutDots[m.month()];
        } else {
            return monthsShortWithDots[m.month()];
        }
    },
    monthsParseExact : true,
    weekdays : 'snein_moandei_tiisdei_woansdei_tongersdei_freed_sneon'.split('_'),
    weekdaysShort : 'si._mo._ti._wo._to._fr._so.'.split('_'),
    weekdaysMin : 'Si_Mo_Ti_Wo_To_Fr_So'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[hjoed om] LT',
        nextDay: '[moarn om] LT',
        nextWeek: 'dddd [om] LT',
        lastDay: '[juster om] LT',
        lastWeek: '[ôfrûne] dddd [om] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'oer %s',
        past : '%s lyn',
        s : 'in pear sekonden',
        m : 'ien minút',
        mm : '%d minuten',
        h : 'ien oere',
        hh : '%d oeren',
        d : 'ien dei',
        dd : '%d dagen',
        M : 'ien moanne',
        MM : '%d moannen',
        y : 'ien jier',
        yy : '%d jierren'
    },
    ordinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fy;

})));


/***/ }),
/* 349 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Scottish Gaelic [gd]
//! author : Jon Ashdown : https://github.com/jonashdown

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = [
    'Am Faoilleach', 'An Gearran', 'Am Màrt', 'An Giblean', 'An Cèitean', 'An t-Ògmhios', 'An t-Iuchar', 'An Lùnastal', 'An t-Sultain', 'An Dàmhair', 'An t-Samhain', 'An Dùbhlachd'
];

var monthsShort = ['Faoi', 'Gear', 'Màrt', 'Gibl', 'Cèit', 'Ògmh', 'Iuch', 'Lùn', 'Sult', 'Dàmh', 'Samh', 'Dùbh'];

var weekdays = ['Didòmhnaich', 'Diluain', 'Dimàirt', 'Diciadain', 'Diardaoin', 'Dihaoine', 'Disathairne'];

var weekdaysShort = ['Did', 'Dil', 'Dim', 'Dic', 'Dia', 'Dih', 'Dis'];

var weekdaysMin = ['Dò', 'Lu', 'Mà', 'Ci', 'Ar', 'Ha', 'Sa'];

var gd = moment.defineLocale('gd', {
    months : months,
    monthsShort : monthsShort,
    monthsParseExact : true,
    weekdays : weekdays,
    weekdaysShort : weekdaysShort,
    weekdaysMin : weekdaysMin,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[An-diugh aig] LT',
        nextDay : '[A-màireach aig] LT',
        nextWeek : 'dddd [aig] LT',
        lastDay : '[An-dè aig] LT',
        lastWeek : 'dddd [seo chaidh] [aig] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ann an %s',
        past : 'bho chionn %s',
        s : 'beagan diogan',
        m : 'mionaid',
        mm : '%d mionaidean',
        h : 'uair',
        hh : '%d uairean',
        d : 'latha',
        dd : '%d latha',
        M : 'mìos',
        MM : '%d mìosan',
        y : 'bliadhna',
        yy : '%d bliadhna'
    },
    ordinalParse : /\d{1,2}(d|na|mh)/,
    ordinal : function (number) {
        var output = number === 1 ? 'd' : number % 10 === 2 ? 'na' : 'mh';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return gd;

})));


/***/ }),
/* 350 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Galician [gl]
//! author : Juan G. Hurtado : https://github.com/juanghurtado

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var gl = moment.defineLocale('gl', {
    months : 'xaneiro_febreiro_marzo_abril_maio_xuño_xullo_agosto_setembro_outubro_novembro_decembro'.split('_'),
    monthsShort : 'xan._feb._mar._abr._mai._xuñ._xul._ago._set._out._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'domingo_luns_martes_mércores_xoves_venres_sábado'.split('_'),
    weekdaysShort : 'dom._lun._mar._mér._xov._ven._sáb.'.split('_'),
    weekdaysMin : 'do_lu_ma_mé_xo_ve_sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY H:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY H:mm'
    },
    calendar : {
        sameDay : function () {
            return '[hoxe ' + ((this.hours() !== 1) ? 'ás' : 'á') + '] LT';
        },
        nextDay : function () {
            return '[mañá ' + ((this.hours() !== 1) ? 'ás' : 'á') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [' + ((this.hours() !== 1) ? 'ás' : 'a') + '] LT';
        },
        lastDay : function () {
            return '[onte ' + ((this.hours() !== 1) ? 'á' : 'a') + '] LT';
        },
        lastWeek : function () {
            return '[o] dddd [pasado ' + ((this.hours() !== 1) ? 'ás' : 'a') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : function (str) {
            if (str.indexOf('un') === 0) {
                return 'n' + str;
            }
            return 'en ' + str;
        },
        past : 'hai %s',
        s : 'uns segundos',
        m : 'un minuto',
        mm : '%d minutos',
        h : 'unha hora',
        hh : '%d horas',
        d : 'un día',
        dd : '%d días',
        M : 'un mes',
        MM : '%d meses',
        y : 'un ano',
        yy : '%d anos'
    },
    ordinalParse : /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return gl;

})));


/***/ }),
/* 351 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Hebrew [he]
//! author : Tomer Cohen : https://github.com/tomer
//! author : Moshe Simantov : https://github.com/DevelopmentIL
//! author : Tal Ater : https://github.com/TalAter

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var he = moment.defineLocale('he', {
    months : 'ינואר_פברואר_מרץ_אפריל_מאי_יוני_יולי_אוגוסט_ספטמבר_אוקטובר_נובמבר_דצמבר'.split('_'),
    monthsShort : 'ינו׳_פבר׳_מרץ_אפר׳_מאי_יוני_יולי_אוג׳_ספט׳_אוק׳_נוב׳_דצמ׳'.split('_'),
    weekdays : 'ראשון_שני_שלישי_רביעי_חמישי_שישי_שבת'.split('_'),
    weekdaysShort : 'א׳_ב׳_ג׳_ד׳_ה׳_ו׳_ש׳'.split('_'),
    weekdaysMin : 'א_ב_ג_ד_ה_ו_ש'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [ב]MMMM YYYY',
        LLL : 'D [ב]MMMM YYYY HH:mm',
        LLLL : 'dddd, D [ב]MMMM YYYY HH:mm',
        l : 'D/M/YYYY',
        ll : 'D MMM YYYY',
        lll : 'D MMM YYYY HH:mm',
        llll : 'ddd, D MMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[היום ב־]LT',
        nextDay : '[מחר ב־]LT',
        nextWeek : 'dddd [בשעה] LT',
        lastDay : '[אתמול ב־]LT',
        lastWeek : '[ביום] dddd [האחרון בשעה] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'בעוד %s',
        past : 'לפני %s',
        s : 'מספר שניות',
        m : 'דקה',
        mm : '%d דקות',
        h : 'שעה',
        hh : function (number) {
            if (number === 2) {
                return 'שעתיים';
            }
            return number + ' שעות';
        },
        d : 'יום',
        dd : function (number) {
            if (number === 2) {
                return 'יומיים';
            }
            return number + ' ימים';
        },
        M : 'חודש',
        MM : function (number) {
            if (number === 2) {
                return 'חודשיים';
            }
            return number + ' חודשים';
        },
        y : 'שנה',
        yy : function (number) {
            if (number === 2) {
                return 'שנתיים';
            } else if (number % 10 === 0 && number !== 10) {
                return number + ' שנה';
            }
            return number + ' שנים';
        }
    },
    meridiemParse: /אחה"צ|לפנה"צ|אחרי הצהריים|לפני הצהריים|לפנות בוקר|בבוקר|בערב/i,
    isPM : function (input) {
        return /^(אחה"צ|אחרי הצהריים|בערב)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 5) {
            return 'לפנות בוקר';
        } else if (hour < 10) {
            return 'בבוקר';
        } else if (hour < 12) {
            return isLower ? 'לפנה"צ' : 'לפני הצהריים';
        } else if (hour < 18) {
            return isLower ? 'אחה"צ' : 'אחרי הצהריים';
        } else {
            return 'בערב';
        }
    }
});

return he;

})));


/***/ }),
/* 352 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Hindi [hi]
//! author : Mayank Singhal : https://github.com/mayanksinghal

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '१',
    '2': '२',
    '3': '३',
    '4': '४',
    '5': '५',
    '6': '६',
    '7': '७',
    '8': '८',
    '9': '९',
    '0': '०'
};
var numberMap = {
    '१': '1',
    '२': '2',
    '३': '3',
    '४': '4',
    '५': '5',
    '६': '6',
    '७': '7',
    '८': '8',
    '९': '9',
    '०': '0'
};

var hi = moment.defineLocale('hi', {
    months : 'जनवरी_फ़रवरी_मार्च_अप्रैल_मई_जून_जुलाई_अगस्त_सितम्बर_अक्टूबर_नवम्बर_दिसम्बर'.split('_'),
    monthsShort : 'जन._फ़र._मार्च_अप्रै._मई_जून_जुल._अग._सित._अक्टू._नव._दिस.'.split('_'),
    monthsParseExact: true,
    weekdays : 'रविवार_सोमवार_मंगलवार_बुधवार_गुरूवार_शुक्रवार_शनिवार'.split('_'),
    weekdaysShort : 'रवि_सोम_मंगल_बुध_गुरू_शुक्र_शनि'.split('_'),
    weekdaysMin : 'र_सो_मं_बु_गु_शु_श'.split('_'),
    longDateFormat : {
        LT : 'A h:mm बजे',
        LTS : 'A h:mm:ss बजे',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm बजे',
        LLLL : 'dddd, D MMMM YYYY, A h:mm बजे'
    },
    calendar : {
        sameDay : '[आज] LT',
        nextDay : '[कल] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[कल] LT',
        lastWeek : '[पिछले] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s में',
        past : '%s पहले',
        s : 'कुछ ही क्षण',
        m : 'एक मिनट',
        mm : '%d मिनट',
        h : 'एक घंटा',
        hh : '%d घंटे',
        d : 'एक दिन',
        dd : '%d दिन',
        M : 'एक महीने',
        MM : '%d महीने',
        y : 'एक वर्ष',
        yy : '%d वर्ष'
    },
    preparse: function (string) {
        return string.replace(/[१२३४५६७८९०]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    // Hindi notation for meridiems are quite fuzzy in practice. While there exists
    // a rigid notion of a 'Pahar' it is not used as rigidly in modern Hindi.
    meridiemParse: /रात|सुबह|दोपहर|शाम/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'रात') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'सुबह') {
            return hour;
        } else if (meridiem === 'दोपहर') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'शाम') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'रात';
        } else if (hour < 10) {
            return 'सुबह';
        } else if (hour < 17) {
            return 'दोपहर';
        } else if (hour < 20) {
            return 'शाम';
        } else {
            return 'रात';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return hi;

})));


/***/ }),
/* 353 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Croatian [hr]
//! author : Bojan Marković : https://github.com/bmarkovic

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function translate(number, withoutSuffix, key) {
    var result = number + ' ';
    switch (key) {
        case 'm':
            return withoutSuffix ? 'jedna minuta' : 'jedne minute';
        case 'mm':
            if (number === 1) {
                result += 'minuta';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'minute';
            } else {
                result += 'minuta';
            }
            return result;
        case 'h':
            return withoutSuffix ? 'jedan sat' : 'jednog sata';
        case 'hh':
            if (number === 1) {
                result += 'sat';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'sata';
            } else {
                result += 'sati';
            }
            return result;
        case 'dd':
            if (number === 1) {
                result += 'dan';
            } else {
                result += 'dana';
            }
            return result;
        case 'MM':
            if (number === 1) {
                result += 'mjesec';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'mjeseca';
            } else {
                result += 'mjeseci';
            }
            return result;
        case 'yy':
            if (number === 1) {
                result += 'godina';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'godine';
            } else {
                result += 'godina';
            }
            return result;
    }
}

var hr = moment.defineLocale('hr', {
    months : {
        format: 'siječnja_veljače_ožujka_travnja_svibnja_lipnja_srpnja_kolovoza_rujna_listopada_studenoga_prosinca'.split('_'),
        standalone: 'siječanj_veljača_ožujak_travanj_svibanj_lipanj_srpanj_kolovoz_rujan_listopad_studeni_prosinac'.split('_')
    },
    monthsShort : 'sij._velj._ožu._tra._svi._lip._srp._kol._ruj._lis._stu._pro.'.split('_'),
    monthsParseExact: true,
    weekdays : 'nedjelja_ponedjeljak_utorak_srijeda_četvrtak_petak_subota'.split('_'),
    weekdaysShort : 'ned._pon._uto._sri._čet._pet._sub.'.split('_'),
    weekdaysMin : 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[danas u] LT',
        nextDay  : '[sutra u] LT',
        nextWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedjelju] [u] LT';
                case 3:
                    return '[u] [srijedu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[jučer u] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                    return '[prošlu] dddd [u] LT';
                case 6:
                    return '[prošle] [subote] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[prošli] dddd [u] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'prije %s',
        s      : 'par sekundi',
        m      : translate,
        mm     : translate,
        h      : translate,
        hh     : translate,
        d      : 'dan',
        dd     : translate,
        M      : 'mjesec',
        MM     : translate,
        y      : 'godinu',
        yy     : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return hr;

})));


/***/ }),
/* 354 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Hungarian [hu]
//! author : Adam Brunner : https://github.com/adambrunner

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var weekEndings = 'vasárnap hétfőn kedden szerdán csütörtökön pénteken szombaton'.split(' ');
function translate(number, withoutSuffix, key, isFuture) {
    var num = number,
        suffix;
    switch (key) {
        case 's':
            return (isFuture || withoutSuffix) ? 'néhány másodperc' : 'néhány másodperce';
        case 'm':
            return 'egy' + (isFuture || withoutSuffix ? ' perc' : ' perce');
        case 'mm':
            return num + (isFuture || withoutSuffix ? ' perc' : ' perce');
        case 'h':
            return 'egy' + (isFuture || withoutSuffix ? ' óra' : ' órája');
        case 'hh':
            return num + (isFuture || withoutSuffix ? ' óra' : ' órája');
        case 'd':
            return 'egy' + (isFuture || withoutSuffix ? ' nap' : ' napja');
        case 'dd':
            return num + (isFuture || withoutSuffix ? ' nap' : ' napja');
        case 'M':
            return 'egy' + (isFuture || withoutSuffix ? ' hónap' : ' hónapja');
        case 'MM':
            return num + (isFuture || withoutSuffix ? ' hónap' : ' hónapja');
        case 'y':
            return 'egy' + (isFuture || withoutSuffix ? ' év' : ' éve');
        case 'yy':
            return num + (isFuture || withoutSuffix ? ' év' : ' éve');
    }
    return '';
}
function week(isFuture) {
    return (isFuture ? '' : '[múlt] ') + '[' + weekEndings[this.day()] + '] LT[-kor]';
}

var hu = moment.defineLocale('hu', {
    months : 'január_február_március_április_május_június_július_augusztus_szeptember_október_november_december'.split('_'),
    monthsShort : 'jan_feb_márc_ápr_máj_jún_júl_aug_szept_okt_nov_dec'.split('_'),
    weekdays : 'vasárnap_hétfő_kedd_szerda_csütörtök_péntek_szombat'.split('_'),
    weekdaysShort : 'vas_hét_kedd_sze_csüt_pén_szo'.split('_'),
    weekdaysMin : 'v_h_k_sze_cs_p_szo'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'YYYY.MM.DD.',
        LL : 'YYYY. MMMM D.',
        LLL : 'YYYY. MMMM D. H:mm',
        LLLL : 'YYYY. MMMM D., dddd H:mm'
    },
    meridiemParse: /de|du/i,
    isPM: function (input) {
        return input.charAt(1).toLowerCase() === 'u';
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 12) {
            return isLower === true ? 'de' : 'DE';
        } else {
            return isLower === true ? 'du' : 'DU';
        }
    },
    calendar : {
        sameDay : '[ma] LT[-kor]',
        nextDay : '[holnap] LT[-kor]',
        nextWeek : function () {
            return week.call(this, true);
        },
        lastDay : '[tegnap] LT[-kor]',
        lastWeek : function () {
            return week.call(this, false);
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s múlva',
        past : '%s',
        s : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return hu;

})));


/***/ }),
/* 355 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Armenian [hy-am]
//! author : Armendarabyan : https://github.com/armendarabyan

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var hyAm = moment.defineLocale('hy-am', {
    months : {
        format: 'հունվարի_փետրվարի_մարտի_ապրիլի_մայիսի_հունիսի_հուլիսի_օգոստոսի_սեպտեմբերի_հոկտեմբերի_նոյեմբերի_դեկտեմբերի'.split('_'),
        standalone: 'հունվար_փետրվար_մարտ_ապրիլ_մայիս_հունիս_հուլիս_օգոստոս_սեպտեմբեր_հոկտեմբեր_նոյեմբեր_դեկտեմբեր'.split('_')
    },
    monthsShort : 'հնվ_փտր_մրտ_ապր_մյս_հնս_հլս_օգս_սպտ_հկտ_նմբ_դկտ'.split('_'),
    weekdays : 'կիրակի_երկուշաբթի_երեքշաբթի_չորեքշաբթի_հինգշաբթի_ուրբաթ_շաբաթ'.split('_'),
    weekdaysShort : 'կրկ_երկ_երք_չրք_հնգ_ուրբ_շբթ'.split('_'),
    weekdaysMin : 'կրկ_երկ_երք_չրք_հնգ_ուրբ_շբթ'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY թ.',
        LLL : 'D MMMM YYYY թ., HH:mm',
        LLLL : 'dddd, D MMMM YYYY թ., HH:mm'
    },
    calendar : {
        sameDay: '[այսօր] LT',
        nextDay: '[վաղը] LT',
        lastDay: '[երեկ] LT',
        nextWeek: function () {
            return 'dddd [օրը ժամը] LT';
        },
        lastWeek: function () {
            return '[անցած] dddd [օրը ժամը] LT';
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : '%s հետո',
        past : '%s առաջ',
        s : 'մի քանի վայրկյան',
        m : 'րոպե',
        mm : '%d րոպե',
        h : 'ժամ',
        hh : '%d ժամ',
        d : 'օր',
        dd : '%d օր',
        M : 'ամիս',
        MM : '%d ամիս',
        y : 'տարի',
        yy : '%d տարի'
    },
    meridiemParse: /գիշերվա|առավոտվա|ցերեկվա|երեկոյան/,
    isPM: function (input) {
        return /^(ցերեկվա|երեկոյան)$/.test(input);
    },
    meridiem : function (hour) {
        if (hour < 4) {
            return 'գիշերվա';
        } else if (hour < 12) {
            return 'առավոտվա';
        } else if (hour < 17) {
            return 'ցերեկվա';
        } else {
            return 'երեկոյան';
        }
    },
    ordinalParse: /\d{1,2}|\d{1,2}-(ին|րդ)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'DDD':
            case 'w':
            case 'W':
            case 'DDDo':
                if (number === 1) {
                    return number + '-ին';
                }
                return number + '-րդ';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return hyAm;

})));


/***/ }),
/* 356 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Indonesian [id]
//! author : Mohammad Satrio Utomo : https://github.com/tyok
//! reference: http://id.wikisource.org/wiki/Pedoman_Umum_Ejaan_Bahasa_Indonesia_yang_Disempurnakan

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var id = moment.defineLocale('id', {
    months : 'Januari_Februari_Maret_April_Mei_Juni_Juli_Agustus_September_Oktober_November_Desember'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_Mei_Jun_Jul_Ags_Sep_Okt_Nov_Des'.split('_'),
    weekdays : 'Minggu_Senin_Selasa_Rabu_Kamis_Jumat_Sabtu'.split('_'),
    weekdaysShort : 'Min_Sen_Sel_Rab_Kam_Jum_Sab'.split('_'),
    weekdaysMin : 'Mg_Sn_Sl_Rb_Km_Jm_Sb'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /pagi|siang|sore|malam/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'pagi') {
            return hour;
        } else if (meridiem === 'siang') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'sore' || meridiem === 'malam') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'pagi';
        } else if (hours < 15) {
            return 'siang';
        } else if (hours < 19) {
            return 'sore';
        } else {
            return 'malam';
        }
    },
    calendar : {
        sameDay : '[Hari ini pukul] LT',
        nextDay : '[Besok pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kemarin pukul] LT',
        lastWeek : 'dddd [lalu pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dalam %s',
        past : '%s yang lalu',
        s : 'beberapa detik',
        m : 'semenit',
        mm : '%d menit',
        h : 'sejam',
        hh : '%d jam',
        d : 'sehari',
        dd : '%d hari',
        M : 'sebulan',
        MM : '%d bulan',
        y : 'setahun',
        yy : '%d tahun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return id;

})));


/***/ }),
/* 357 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Icelandic [is]
//! author : Hinrik Örn Sigurðsson : https://github.com/hinrik

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(n) {
    if (n % 100 === 11) {
        return true;
    } else if (n % 10 === 1) {
        return false;
    }
    return true;
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':
            return withoutSuffix || isFuture ? 'nokkrar sekúndur' : 'nokkrum sekúndum';
        case 'm':
            return withoutSuffix ? 'mínúta' : 'mínútu';
        case 'mm':
            if (plural(number)) {
                return result + (withoutSuffix || isFuture ? 'mínútur' : 'mínútum');
            } else if (withoutSuffix) {
                return result + 'mínúta';
            }
            return result + 'mínútu';
        case 'hh':
            if (plural(number)) {
                return result + (withoutSuffix || isFuture ? 'klukkustundir' : 'klukkustundum');
            }
            return result + 'klukkustund';
        case 'd':
            if (withoutSuffix) {
                return 'dagur';
            }
            return isFuture ? 'dag' : 'degi';
        case 'dd':
            if (plural(number)) {
                if (withoutSuffix) {
                    return result + 'dagar';
                }
                return result + (isFuture ? 'daga' : 'dögum');
            } else if (withoutSuffix) {
                return result + 'dagur';
            }
            return result + (isFuture ? 'dag' : 'degi');
        case 'M':
            if (withoutSuffix) {
                return 'mánuður';
            }
            return isFuture ? 'mánuð' : 'mánuði';
        case 'MM':
            if (plural(number)) {
                if (withoutSuffix) {
                    return result + 'mánuðir';
                }
                return result + (isFuture ? 'mánuði' : 'mánuðum');
            } else if (withoutSuffix) {
                return result + 'mánuður';
            }
            return result + (isFuture ? 'mánuð' : 'mánuði');
        case 'y':
            return withoutSuffix || isFuture ? 'ár' : 'ári';
        case 'yy':
            if (plural(number)) {
                return result + (withoutSuffix || isFuture ? 'ár' : 'árum');
            }
            return result + (withoutSuffix || isFuture ? 'ár' : 'ári');
    }
}

var is = moment.defineLocale('is', {
    months : 'janúar_febrúar_mars_apríl_maí_júní_júlí_ágúst_september_október_nóvember_desember'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maí_jún_júl_ágú_sep_okt_nóv_des'.split('_'),
    weekdays : 'sunnudagur_mánudagur_þriðjudagur_miðvikudagur_fimmtudagur_föstudagur_laugardagur'.split('_'),
    weekdaysShort : 'sun_mán_þri_mið_fim_fös_lau'.split('_'),
    weekdaysMin : 'Su_Má_Þr_Mi_Fi_Fö_La'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY [kl.] H:mm',
        LLLL : 'dddd, D. MMMM YYYY [kl.] H:mm'
    },
    calendar : {
        sameDay : '[í dag kl.] LT',
        nextDay : '[á morgun kl.] LT',
        nextWeek : 'dddd [kl.] LT',
        lastDay : '[í gær kl.] LT',
        lastWeek : '[síðasta] dddd [kl.] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'eftir %s',
        past : 'fyrir %s síðan',
        s : translate,
        m : translate,
        mm : translate,
        h : 'klukkustund',
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return is;

})));


/***/ }),
/* 358 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Italian [it]
//! author : Lorenzo : https://github.com/aliem
//! author: Mattia Larentis: https://github.com/nostalgiaz

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var it = moment.defineLocale('it', {
    months : 'gennaio_febbraio_marzo_aprile_maggio_giugno_luglio_agosto_settembre_ottobre_novembre_dicembre'.split('_'),
    monthsShort : 'gen_feb_mar_apr_mag_giu_lug_ago_set_ott_nov_dic'.split('_'),
    weekdays : 'Domenica_Lunedì_Martedì_Mercoledì_Giovedì_Venerdì_Sabato'.split('_'),
    weekdaysShort : 'Dom_Lun_Mar_Mer_Gio_Ven_Sab'.split('_'),
    weekdaysMin : 'Do_Lu_Ma_Me_Gi_Ve_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Oggi alle] LT',
        nextDay: '[Domani alle] LT',
        nextWeek: 'dddd [alle] LT',
        lastDay: '[Ieri alle] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[la scorsa] dddd [alle] LT';
                default:
                    return '[lo scorso] dddd [alle] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : function (s) {
            return ((/^[0-9].+$/).test(s) ? 'tra' : 'in') + ' ' + s;
        },
        past : '%s fa',
        s : 'alcuni secondi',
        m : 'un minuto',
        mm : '%d minuti',
        h : 'un\'ora',
        hh : '%d ore',
        d : 'un giorno',
        dd : '%d giorni',
        M : 'un mese',
        MM : '%d mesi',
        y : 'un anno',
        yy : '%d anni'
    },
    ordinalParse : /\d{1,2}º/,
    ordinal: '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return it;

})));


/***/ }),
/* 359 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Japanese [ja]
//! author : LI Long : https://github.com/baryon

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ja = moment.defineLocale('ja', {
    months : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '日曜日_月曜日_火曜日_水曜日_木曜日_金曜日_土曜日'.split('_'),
    weekdaysShort : '日_月_火_水_木_金_土'.split('_'),
    weekdaysMin : '日_月_火_水_木_金_土'.split('_'),
    longDateFormat : {
        LT : 'Ah時m分',
        LTS : 'Ah時m分s秒',
        L : 'YYYY/MM/DD',
        LL : 'YYYY年M月D日',
        LLL : 'YYYY年M月D日Ah時m分',
        LLLL : 'YYYY年M月D日Ah時m分 dddd'
    },
    meridiemParse: /午前|午後/i,
    isPM : function (input) {
        return input === '午後';
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return '午前';
        } else {
            return '午後';
        }
    },
    calendar : {
        sameDay : '[今日] LT',
        nextDay : '[明日] LT',
        nextWeek : '[来週]dddd LT',
        lastDay : '[昨日] LT',
        lastWeek : '[前週]dddd LT',
        sameElse : 'L'
    },
    ordinalParse : /\d{1,2}日/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'DDD':
                return number + '日';
            default:
                return number;
        }
    },
    relativeTime : {
        future : '%s後',
        past : '%s前',
        s : '数秒',
        m : '1分',
        mm : '%d分',
        h : '1時間',
        hh : '%d時間',
        d : '1日',
        dd : '%d日',
        M : '1ヶ月',
        MM : '%dヶ月',
        y : '1年',
        yy : '%d年'
    }
});

return ja;

})));


/***/ }),
/* 360 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Javanese [jv]
//! author : Rony Lantip : https://github.com/lantip
//! reference: http://jv.wikipedia.org/wiki/Basa_Jawa

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var jv = moment.defineLocale('jv', {
    months : 'Januari_Februari_Maret_April_Mei_Juni_Juli_Agustus_September_Oktober_Nopember_Desember'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_Mei_Jun_Jul_Ags_Sep_Okt_Nop_Des'.split('_'),
    weekdays : 'Minggu_Senen_Seloso_Rebu_Kemis_Jemuwah_Septu'.split('_'),
    weekdaysShort : 'Min_Sen_Sel_Reb_Kem_Jem_Sep'.split('_'),
    weekdaysMin : 'Mg_Sn_Sl_Rb_Km_Jm_Sp'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /enjing|siyang|sonten|ndalu/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'enjing') {
            return hour;
        } else if (meridiem === 'siyang') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'sonten' || meridiem === 'ndalu') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'enjing';
        } else if (hours < 15) {
            return 'siyang';
        } else if (hours < 19) {
            return 'sonten';
        } else {
            return 'ndalu';
        }
    },
    calendar : {
        sameDay : '[Dinten puniko pukul] LT',
        nextDay : '[Mbenjang pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kala wingi pukul] LT',
        lastWeek : 'dddd [kepengker pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'wonten ing %s',
        past : '%s ingkang kepengker',
        s : 'sawetawis detik',
        m : 'setunggal menit',
        mm : '%d menit',
        h : 'setunggal jam',
        hh : '%d jam',
        d : 'sedinten',
        dd : '%d dinten',
        M : 'sewulan',
        MM : '%d wulan',
        y : 'setaun',
        yy : '%d taun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return jv;

})));


/***/ }),
/* 361 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Georgian [ka]
//! author : Irakli Janiashvili : https://github.com/irakli-janiashvili

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ka = moment.defineLocale('ka', {
    months : {
        standalone: 'იანვარი_თებერვალი_მარტი_აპრილი_მაისი_ივნისი_ივლისი_აგვისტო_სექტემბერი_ოქტომბერი_ნოემბერი_დეკემბერი'.split('_'),
        format: 'იანვარს_თებერვალს_მარტს_აპრილის_მაისს_ივნისს_ივლისს_აგვისტს_სექტემბერს_ოქტომბერს_ნოემბერს_დეკემბერს'.split('_')
    },
    monthsShort : 'იან_თებ_მარ_აპრ_მაი_ივნ_ივლ_აგვ_სექ_ოქტ_ნოე_დეკ'.split('_'),
    weekdays : {
        standalone: 'კვირა_ორშაბათი_სამშაბათი_ოთხშაბათი_ხუთშაბათი_პარასკევი_შაბათი'.split('_'),
        format: 'კვირას_ორშაბათს_სამშაბათს_ოთხშაბათს_ხუთშაბათს_პარასკევს_შაბათს'.split('_'),
        isFormat: /(წინა|შემდეგ)/
    },
    weekdaysShort : 'კვი_ორშ_სამ_ოთხ_ხუთ_პარ_შაბ'.split('_'),
    weekdaysMin : 'კვ_ორ_სა_ოთ_ხუ_პა_შა'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[დღეს] LT[-ზე]',
        nextDay : '[ხვალ] LT[-ზე]',
        lastDay : '[გუშინ] LT[-ზე]',
        nextWeek : '[შემდეგ] dddd LT[-ზე]',
        lastWeek : '[წინა] dddd LT-ზე',
        sameElse : 'L'
    },
    relativeTime : {
        future : function (s) {
            return (/(წამი|წუთი|საათი|წელი)/).test(s) ?
                s.replace(/ი$/, 'ში') :
                s + 'ში';
        },
        past : function (s) {
            if ((/(წამი|წუთი|საათი|დღე|თვე)/).test(s)) {
                return s.replace(/(ი|ე)$/, 'ის წინ');
            }
            if ((/წელი/).test(s)) {
                return s.replace(/წელი$/, 'წლის წინ');
            }
        },
        s : 'რამდენიმე წამი',
        m : 'წუთი',
        mm : '%d წუთი',
        h : 'საათი',
        hh : '%d საათი',
        d : 'დღე',
        dd : '%d დღე',
        M : 'თვე',
        MM : '%d თვე',
        y : 'წელი',
        yy : '%d წელი'
    },
    ordinalParse: /0|1-ლი|მე-\d{1,2}|\d{1,2}-ე/,
    ordinal : function (number) {
        if (number === 0) {
            return number;
        }
        if (number === 1) {
            return number + '-ლი';
        }
        if ((number < 20) || (number <= 100 && (number % 20 === 0)) || (number % 100 === 0)) {
            return 'მე-' + number;
        }
        return number + '-ე';
    },
    week : {
        dow : 1,
        doy : 7
    }
});

return ka;

})));


/***/ }),
/* 362 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Kazakh [kk]
//! authors : Nurlan Rakhimzhanov : https://github.com/nurlan

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var suffixes = {
    0: '-ші',
    1: '-ші',
    2: '-ші',
    3: '-ші',
    4: '-ші',
    5: '-ші',
    6: '-шы',
    7: '-ші',
    8: '-ші',
    9: '-шы',
    10: '-шы',
    20: '-шы',
    30: '-шы',
    40: '-шы',
    50: '-ші',
    60: '-шы',
    70: '-ші',
    80: '-ші',
    90: '-шы',
    100: '-ші'
};

var kk = moment.defineLocale('kk', {
    months : 'қаңтар_ақпан_наурыз_сәуір_мамыр_маусым_шілде_тамыз_қыркүйек_қазан_қараша_желтоқсан'.split('_'),
    monthsShort : 'қаң_ақп_нау_сәу_мам_мау_шіл_там_қыр_қаз_қар_жел'.split('_'),
    weekdays : 'жексенбі_дүйсенбі_сейсенбі_сәрсенбі_бейсенбі_жұма_сенбі'.split('_'),
    weekdaysShort : 'жек_дүй_сей_сәр_бей_жұм_сен'.split('_'),
    weekdaysMin : 'жк_дй_сй_ср_бй_жм_сн'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Бүгін сағат] LT',
        nextDay : '[Ертең сағат] LT',
        nextWeek : 'dddd [сағат] LT',
        lastDay : '[Кеше сағат] LT',
        lastWeek : '[Өткен аптаның] dddd [сағат] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ішінде',
        past : '%s бұрын',
        s : 'бірнеше секунд',
        m : 'бір минут',
        mm : '%d минут',
        h : 'бір сағат',
        hh : '%d сағат',
        d : 'бір күн',
        dd : '%d күн',
        M : 'бір ай',
        MM : '%d ай',
        y : 'бір жыл',
        yy : '%d жыл'
    },
    ordinalParse: /\d{1,2}-(ші|шы)/,
    ordinal : function (number) {
        var a = number % 10,
            b = number >= 100 ? 100 : null;
        return number + (suffixes[number] || suffixes[a] || suffixes[b]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return kk;

})));


/***/ }),
/* 363 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Cambodian [km]
//! author : Kruy Vanna : https://github.com/kruyvanna

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var km = moment.defineLocale('km', {
    months: 'មករា_កុម្ភៈ_មីនា_មេសា_ឧសភា_មិថុនា_កក្កដា_សីហា_កញ្ញា_តុលា_វិច្ឆិកា_ធ្នូ'.split('_'),
    monthsShort: 'មករា_កុម្ភៈ_មីនា_មេសា_ឧសភា_មិថុនា_កក្កដា_សីហា_កញ្ញា_តុលា_វិច្ឆិកា_ធ្នូ'.split('_'),
    weekdays: 'អាទិត្យ_ច័ន្ទ_អង្គារ_ពុធ_ព្រហស្បតិ៍_សុក្រ_សៅរ៍'.split('_'),
    weekdaysShort: 'អាទិត្យ_ច័ន្ទ_អង្គារ_ពុធ_ព្រហស្បតិ៍_សុក្រ_សៅរ៍'.split('_'),
    weekdaysMin: 'អាទិត្យ_ច័ន្ទ_អង្គារ_ពុធ_ព្រហស្បតិ៍_សុក្រ_សៅរ៍'.split('_'),
    longDateFormat: {
        LT: 'HH:mm',
        LTS : 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd, D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[ថ្ងៃនេះ ម៉ោង] LT',
        nextDay: '[ស្អែក ម៉ោង] LT',
        nextWeek: 'dddd [ម៉ោង] LT',
        lastDay: '[ម្សិលមិញ ម៉ោង] LT',
        lastWeek: 'dddd [សប្តាហ៍មុន] [ម៉ោង] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: '%sទៀត',
        past: '%sមុន',
        s: 'ប៉ុន្មានវិនាទី',
        m: 'មួយនាទី',
        mm: '%d នាទី',
        h: 'មួយម៉ោង',
        hh: '%d ម៉ោង',
        d: 'មួយថ្ងៃ',
        dd: '%d ថ្ងៃ',
        M: 'មួយខែ',
        MM: '%d ខែ',
        y: 'មួយឆ្នាំ',
        yy: '%d ឆ្នាំ'
    },
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4 // The week that contains Jan 4th is the first week of the year.
    }
});

return km;

})));


/***/ }),
/* 364 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Korean [ko]
//! author : Kyungwook, Park : https://github.com/kyungw00k
//! author : Jeeeyul Lee <jeeeyul@gmail.com>

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ko = moment.defineLocale('ko', {
    months : '1월_2월_3월_4월_5월_6월_7월_8월_9월_10월_11월_12월'.split('_'),
    monthsShort : '1월_2월_3월_4월_5월_6월_7월_8월_9월_10월_11월_12월'.split('_'),
    weekdays : '일요일_월요일_화요일_수요일_목요일_금요일_토요일'.split('_'),
    weekdaysShort : '일_월_화_수_목_금_토'.split('_'),
    weekdaysMin : '일_월_화_수_목_금_토'.split('_'),
    longDateFormat : {
        LT : 'A h시 m분',
        LTS : 'A h시 m분 s초',
        L : 'YYYY.MM.DD',
        LL : 'YYYY년 MMMM D일',
        LLL : 'YYYY년 MMMM D일 A h시 m분',
        LLLL : 'YYYY년 MMMM D일 dddd A h시 m분'
    },
    calendar : {
        sameDay : '오늘 LT',
        nextDay : '내일 LT',
        nextWeek : 'dddd LT',
        lastDay : '어제 LT',
        lastWeek : '지난주 dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s 후',
        past : '%s 전',
        s : '몇 초',
        ss : '%d초',
        m : '일분',
        mm : '%d분',
        h : '한 시간',
        hh : '%d시간',
        d : '하루',
        dd : '%d일',
        M : '한 달',
        MM : '%d달',
        y : '일 년',
        yy : '%d년'
    },
    ordinalParse : /\d{1,2}일/,
    ordinal : '%d일',
    meridiemParse : /오전|오후/,
    isPM : function (token) {
        return token === '오후';
    },
    meridiem : function (hour, minute, isUpper) {
        return hour < 12 ? '오전' : '오후';
    }
});

return ko;

})));


/***/ }),
/* 365 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Kyrgyz [ky]
//! author : Chyngyz Arystan uulu : https://github.com/chyngyz

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';



var suffixes = {
    0: '-чү',
    1: '-чи',
    2: '-чи',
    3: '-чү',
    4: '-чү',
    5: '-чи',
    6: '-чы',
    7: '-чи',
    8: '-чи',
    9: '-чу',
    10: '-чу',
    20: '-чы',
    30: '-чу',
    40: '-чы',
    50: '-чү',
    60: '-чы',
    70: '-чи',
    80: '-чи',
    90: '-чу',
    100: '-чү'
};

var ky = moment.defineLocale('ky', {
    months : 'январь_февраль_март_апрель_май_июнь_июль_август_сентябрь_октябрь_ноябрь_декабрь'.split('_'),
    monthsShort : 'янв_фев_март_апр_май_июнь_июль_авг_сен_окт_ноя_дек'.split('_'),
    weekdays : 'Жекшемби_Дүйшөмбү_Шейшемби_Шаршемби_Бейшемби_Жума_Ишемби'.split('_'),
    weekdaysShort : 'Жек_Дүй_Шей_Шар_Бей_Жум_Ише'.split('_'),
    weekdaysMin : 'Жк_Дй_Шй_Шр_Бй_Жм_Иш'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Бүгүн саат] LT',
        nextDay : '[Эртең саат] LT',
        nextWeek : 'dddd [саат] LT',
        lastDay : '[Кече саат] LT',
        lastWeek : '[Өткен аптанын] dddd [күнү] [саат] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ичинде',
        past : '%s мурун',
        s : 'бирнече секунд',
        m : 'бир мүнөт',
        mm : '%d мүнөт',
        h : 'бир саат',
        hh : '%d саат',
        d : 'бир күн',
        dd : '%d күн',
        M : 'бир ай',
        MM : '%d ай',
        y : 'бир жыл',
        yy : '%d жыл'
    },
    ordinalParse: /\d{1,2}-(чи|чы|чү|чу)/,
    ordinal : function (number) {
        var a = number % 10,
            b = number >= 100 ? 100 : null;
        return number + (suffixes[number] || suffixes[a] || suffixes[b]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return ky;

})));


/***/ }),
/* 366 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Luxembourgish [lb]
//! author : mweimerskirch : https://github.com/mweimerskirch
//! author : David Raison : https://github.com/kwisatz

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        'm': ['eng Minutt', 'enger Minutt'],
        'h': ['eng Stonn', 'enger Stonn'],
        'd': ['een Dag', 'engem Dag'],
        'M': ['ee Mount', 'engem Mount'],
        'y': ['ee Joer', 'engem Joer']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}
function processFutureTime(string) {
    var number = string.substr(0, string.indexOf(' '));
    if (eifelerRegelAppliesToNumber(number)) {
        return 'a ' + string;
    }
    return 'an ' + string;
}
function processPastTime(string) {
    var number = string.substr(0, string.indexOf(' '));
    if (eifelerRegelAppliesToNumber(number)) {
        return 'viru ' + string;
    }
    return 'virun ' + string;
}
/**
 * Returns true if the word before the given number loses the '-n' ending.
 * e.g. 'an 10 Deeg' but 'a 5 Deeg'
 *
 * @param number {integer}
 * @returns {boolean}
 */
function eifelerRegelAppliesToNumber(number) {
    number = parseInt(number, 10);
    if (isNaN(number)) {
        return false;
    }
    if (number < 0) {
        // Negative Number --> always true
        return true;
    } else if (number < 10) {
        // Only 1 digit
        if (4 <= number && number <= 7) {
            return true;
        }
        return false;
    } else if (number < 100) {
        // 2 digits
        var lastDigit = number % 10, firstDigit = number / 10;
        if (lastDigit === 0) {
            return eifelerRegelAppliesToNumber(firstDigit);
        }
        return eifelerRegelAppliesToNumber(lastDigit);
    } else if (number < 10000) {
        // 3 or 4 digits --> recursively check first digit
        while (number >= 10) {
            number = number / 10;
        }
        return eifelerRegelAppliesToNumber(number);
    } else {
        // Anything larger than 4 digits: recursively check first n-3 digits
        number = number / 1000;
        return eifelerRegelAppliesToNumber(number);
    }
}

var lb = moment.defineLocale('lb', {
    months: 'Januar_Februar_Mäerz_Abrëll_Mee_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
    monthsShort: 'Jan._Febr._Mrz._Abr._Mee_Jun._Jul._Aug._Sept._Okt._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays: 'Sonndeg_Méindeg_Dënschdeg_Mëttwoch_Donneschdeg_Freideg_Samschdeg'.split('_'),
    weekdaysShort: 'So._Mé._Dë._Më._Do._Fr._Sa.'.split('_'),
    weekdaysMin: 'So_Mé_Dë_Më_Do_Fr_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm [Auer]',
        LTS: 'H:mm:ss [Auer]',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm [Auer]',
        LLLL: 'dddd, D. MMMM YYYY H:mm [Auer]'
    },
    calendar: {
        sameDay: '[Haut um] LT',
        sameElse: 'L',
        nextDay: '[Muer um] LT',
        nextWeek: 'dddd [um] LT',
        lastDay: '[Gëschter um] LT',
        lastWeek: function () {
            // Different date string for 'Dënschdeg' (Tuesday) and 'Donneschdeg' (Thursday) due to phonological rule
            switch (this.day()) {
                case 2:
                case 4:
                    return '[Leschten] dddd [um] LT';
                default:
                    return '[Leschte] dddd [um] LT';
            }
        }
    },
    relativeTime : {
        future : processFutureTime,
        past : processPastTime,
        s : 'e puer Sekonnen',
        m : processRelativeTime,
        mm : '%d Minutten',
        h : processRelativeTime,
        hh : '%d Stonnen',
        d : processRelativeTime,
        dd : '%d Deeg',
        M : processRelativeTime,
        MM : '%d Méint',
        y : processRelativeTime,
        yy : '%d Joer'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal: '%d.',
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return lb;

})));


/***/ }),
/* 367 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Lao [lo]
//! author : Ryan Hart : https://github.com/ryanhart2

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var lo = moment.defineLocale('lo', {
    months : 'ມັງກອນ_ກຸມພາ_ມີນາ_ເມສາ_ພຶດສະພາ_ມິຖຸນາ_ກໍລະກົດ_ສິງຫາ_ກັນຍາ_ຕຸລາ_ພະຈິກ_ທັນວາ'.split('_'),
    monthsShort : 'ມັງກອນ_ກຸມພາ_ມີນາ_ເມສາ_ພຶດສະພາ_ມິຖຸນາ_ກໍລະກົດ_ສິງຫາ_ກັນຍາ_ຕຸລາ_ພະຈິກ_ທັນວາ'.split('_'),
    weekdays : 'ອາທິດ_ຈັນ_ອັງຄານ_ພຸດ_ພະຫັດ_ສຸກ_ເສົາ'.split('_'),
    weekdaysShort : 'ທິດ_ຈັນ_ອັງຄານ_ພຸດ_ພະຫັດ_ສຸກ_ເສົາ'.split('_'),
    weekdaysMin : 'ທ_ຈ_ອຄ_ພ_ພຫ_ສກ_ສ'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'ວັນdddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ຕອນເຊົ້າ|ຕອນແລງ/,
    isPM: function (input) {
        return input === 'ຕອນແລງ';
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ຕອນເຊົ້າ';
        } else {
            return 'ຕອນແລງ';
        }
    },
    calendar : {
        sameDay : '[ມື້ນີ້ເວລາ] LT',
        nextDay : '[ມື້ອື່ນເວລາ] LT',
        nextWeek : '[ວັນ]dddd[ໜ້າເວລາ] LT',
        lastDay : '[ມື້ວານນີ້ເວລາ] LT',
        lastWeek : '[ວັນ]dddd[ແລ້ວນີ້ເວລາ] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ອີກ %s',
        past : '%sຜ່ານມາ',
        s : 'ບໍ່ເທົ່າໃດວິນາທີ',
        m : '1 ນາທີ',
        mm : '%d ນາທີ',
        h : '1 ຊົ່ວໂມງ',
        hh : '%d ຊົ່ວໂມງ',
        d : '1 ມື້',
        dd : '%d ມື້',
        M : '1 ເດືອນ',
        MM : '%d ເດືອນ',
        y : '1 ປີ',
        yy : '%d ປີ'
    },
    ordinalParse: /(ທີ່)\d{1,2}/,
    ordinal : function (number) {
        return 'ທີ່' + number;
    }
});

return lo;

})));


/***/ }),
/* 368 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Lithuanian [lt]
//! author : Mindaugas Mozūras : https://github.com/mmozuras

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var units = {
    'm' : 'minutė_minutės_minutę',
    'mm': 'minutės_minučių_minutes',
    'h' : 'valanda_valandos_valandą',
    'hh': 'valandos_valandų_valandas',
    'd' : 'diena_dienos_dieną',
    'dd': 'dienos_dienų_dienas',
    'M' : 'mėnuo_mėnesio_mėnesį',
    'MM': 'mėnesiai_mėnesių_mėnesius',
    'y' : 'metai_metų_metus',
    'yy': 'metai_metų_metus'
};
function translateSeconds(number, withoutSuffix, key, isFuture) {
    if (withoutSuffix) {
        return 'kelios sekundės';
    } else {
        return isFuture ? 'kelių sekundžių' : 'kelias sekundes';
    }
}
function translateSingular(number, withoutSuffix, key, isFuture) {
    return withoutSuffix ? forms(key)[0] : (isFuture ? forms(key)[1] : forms(key)[2]);
}
function special(number) {
    return number % 10 === 0 || (number > 10 && number < 20);
}
function forms(key) {
    return units[key].split('_');
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    if (number === 1) {
        return result + translateSingular(number, withoutSuffix, key[0], isFuture);
    } else if (withoutSuffix) {
        return result + (special(number) ? forms(key)[1] : forms(key)[0]);
    } else {
        if (isFuture) {
            return result + forms(key)[1];
        } else {
            return result + (special(number) ? forms(key)[1] : forms(key)[2]);
        }
    }
}
var lt = moment.defineLocale('lt', {
    months : {
        format: 'sausio_vasario_kovo_balandžio_gegužės_birželio_liepos_rugpjūčio_rugsėjo_spalio_lapkričio_gruodžio'.split('_'),
        standalone: 'sausis_vasaris_kovas_balandis_gegužė_birželis_liepa_rugpjūtis_rugsėjis_spalis_lapkritis_gruodis'.split('_'),
        isFormat: /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?|MMMM?(\[[^\[\]]*\]|\s)+D[oD]?/
    },
    monthsShort : 'sau_vas_kov_bal_geg_bir_lie_rgp_rgs_spa_lap_grd'.split('_'),
    weekdays : {
        format: 'sekmadienį_pirmadienį_antradienį_trečiadienį_ketvirtadienį_penktadienį_šeštadienį'.split('_'),
        standalone: 'sekmadienis_pirmadienis_antradienis_trečiadienis_ketvirtadienis_penktadienis_šeštadienis'.split('_'),
        isFormat: /dddd HH:mm/
    },
    weekdaysShort : 'Sek_Pir_Ant_Tre_Ket_Pen_Šeš'.split('_'),
    weekdaysMin : 'S_P_A_T_K_Pn_Š'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'YYYY [m.] MMMM D [d.]',
        LLL : 'YYYY [m.] MMMM D [d.], HH:mm [val.]',
        LLLL : 'YYYY [m.] MMMM D [d.], dddd, HH:mm [val.]',
        l : 'YYYY-MM-DD',
        ll : 'YYYY [m.] MMMM D [d.]',
        lll : 'YYYY [m.] MMMM D [d.], HH:mm [val.]',
        llll : 'YYYY [m.] MMMM D [d.], ddd, HH:mm [val.]'
    },
    calendar : {
        sameDay : '[Šiandien] LT',
        nextDay : '[Rytoj] LT',
        nextWeek : 'dddd LT',
        lastDay : '[Vakar] LT',
        lastWeek : '[Praėjusį] dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'po %s',
        past : 'prieš %s',
        s : translateSeconds,
        m : translateSingular,
        mm : translate,
        h : translateSingular,
        hh : translate,
        d : translateSingular,
        dd : translate,
        M : translateSingular,
        MM : translate,
        y : translateSingular,
        yy : translate
    },
    ordinalParse: /\d{1,2}-oji/,
    ordinal : function (number) {
        return number + '-oji';
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return lt;

})));


/***/ }),
/* 369 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Latvian [lv]
//! author : Kristaps Karlsons : https://github.com/skakri
//! author : Jānis Elmeris : https://github.com/JanisE

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var units = {
    'm': 'minūtes_minūtēm_minūte_minūtes'.split('_'),
    'mm': 'minūtes_minūtēm_minūte_minūtes'.split('_'),
    'h': 'stundas_stundām_stunda_stundas'.split('_'),
    'hh': 'stundas_stundām_stunda_stundas'.split('_'),
    'd': 'dienas_dienām_diena_dienas'.split('_'),
    'dd': 'dienas_dienām_diena_dienas'.split('_'),
    'M': 'mēneša_mēnešiem_mēnesis_mēneši'.split('_'),
    'MM': 'mēneša_mēnešiem_mēnesis_mēneši'.split('_'),
    'y': 'gada_gadiem_gads_gadi'.split('_'),
    'yy': 'gada_gadiem_gads_gadi'.split('_')
};
/**
 * @param withoutSuffix boolean true = a length of time; false = before/after a period of time.
 */
function format(forms, number, withoutSuffix) {
    if (withoutSuffix) {
        // E.g. "21 minūte", "3 minūtes".
        return number % 10 === 1 && number % 100 !== 11 ? forms[2] : forms[3];
    } else {
        // E.g. "21 minūtes" as in "pēc 21 minūtes".
        // E.g. "3 minūtēm" as in "pēc 3 minūtēm".
        return number % 10 === 1 && number % 100 !== 11 ? forms[0] : forms[1];
    }
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    return number + ' ' + format(units[key], number, withoutSuffix);
}
function relativeTimeWithSingular(number, withoutSuffix, key) {
    return format(units[key], number, withoutSuffix);
}
function relativeSeconds(number, withoutSuffix) {
    return withoutSuffix ? 'dažas sekundes' : 'dažām sekundēm';
}

var lv = moment.defineLocale('lv', {
    months : 'janvāris_februāris_marts_aprīlis_maijs_jūnijs_jūlijs_augusts_septembris_oktobris_novembris_decembris'.split('_'),
    monthsShort : 'jan_feb_mar_apr_mai_jūn_jūl_aug_sep_okt_nov_dec'.split('_'),
    weekdays : 'svētdiena_pirmdiena_otrdiena_trešdiena_ceturtdiena_piektdiena_sestdiena'.split('_'),
    weekdaysShort : 'Sv_P_O_T_C_Pk_S'.split('_'),
    weekdaysMin : 'Sv_P_O_T_C_Pk_S'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY.',
        LL : 'YYYY. [gada] D. MMMM',
        LLL : 'YYYY. [gada] D. MMMM, HH:mm',
        LLLL : 'YYYY. [gada] D. MMMM, dddd, HH:mm'
    },
    calendar : {
        sameDay : '[Šodien pulksten] LT',
        nextDay : '[Rīt pulksten] LT',
        nextWeek : 'dddd [pulksten] LT',
        lastDay : '[Vakar pulksten] LT',
        lastWeek : '[Pagājušā] dddd [pulksten] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'pēc %s',
        past : 'pirms %s',
        s : relativeSeconds,
        m : relativeTimeWithSingular,
        mm : relativeTimeWithPlural,
        h : relativeTimeWithSingular,
        hh : relativeTimeWithPlural,
        d : relativeTimeWithSingular,
        dd : relativeTimeWithPlural,
        M : relativeTimeWithSingular,
        MM : relativeTimeWithPlural,
        y : relativeTimeWithSingular,
        yy : relativeTimeWithPlural
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return lv;

})));


/***/ }),
/* 370 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Montenegrin [me]
//! author : Miodrag Nikač <miodrag@restartit.me> : https://github.com/miodragnikac

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var translator = {
    words: { //Different grammatical cases
        m: ['jedan minut', 'jednog minuta'],
        mm: ['minut', 'minuta', 'minuta'],
        h: ['jedan sat', 'jednog sata'],
        hh: ['sat', 'sata', 'sati'],
        dd: ['dan', 'dana', 'dana'],
        MM: ['mjesec', 'mjeseca', 'mjeseci'],
        yy: ['godina', 'godine', 'godina']
    },
    correctGrammaticalCase: function (number, wordKey) {
        return number === 1 ? wordKey[0] : (number >= 2 && number <= 4 ? wordKey[1] : wordKey[2]);
    },
    translate: function (number, withoutSuffix, key) {
        var wordKey = translator.words[key];
        if (key.length === 1) {
            return withoutSuffix ? wordKey[0] : wordKey[1];
        } else {
            return number + ' ' + translator.correctGrammaticalCase(number, wordKey);
        }
    }
};

var me = moment.defineLocale('me', {
    months: 'januar_februar_mart_april_maj_jun_jul_avgust_septembar_oktobar_novembar_decembar'.split('_'),
    monthsShort: 'jan._feb._mar._apr._maj_jun_jul_avg._sep._okt._nov._dec.'.split('_'),
    monthsParseExact : true,
    weekdays: 'nedjelja_ponedjeljak_utorak_srijeda_četvrtak_petak_subota'.split('_'),
    weekdaysShort: 'ned._pon._uto._sri._čet._pet._sub.'.split('_'),
    weekdaysMin: 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm',
        LLLL: 'dddd, D. MMMM YYYY H:mm'
    },
    calendar: {
        sameDay: '[danas u] LT',
        nextDay: '[sjutra u] LT',

        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedjelju] [u] LT';
                case 3:
                    return '[u] [srijedu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[juče u] LT',
        lastWeek : function () {
            var lastWeekDays = [
                '[prošle] [nedjelje] [u] LT',
                '[prošlog] [ponedjeljka] [u] LT',
                '[prošlog] [utorka] [u] LT',
                '[prošle] [srijede] [u] LT',
                '[prošlog] [četvrtka] [u] LT',
                '[prošlog] [petka] [u] LT',
                '[prošle] [subote] [u] LT'
            ];
            return lastWeekDays[this.day()];
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'prije %s',
        s      : 'nekoliko sekundi',
        m      : translator.translate,
        mm     : translator.translate,
        h      : translator.translate,
        hh     : translator.translate,
        d      : 'dan',
        dd     : translator.translate,
        M      : 'mjesec',
        MM     : translator.translate,
        y      : 'godinu',
        yy     : translator.translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return me;

})));


/***/ }),
/* 371 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Maori [mi]
//! author : John Corrigan <robbiecloset@gmail.com> : https://github.com/johnideal

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var mi = moment.defineLocale('mi', {
    months: 'Kohi-tāte_Hui-tanguru_Poutū-te-rangi_Paenga-whāwhā_Haratua_Pipiri_Hōngoingoi_Here-turi-kōkā_Mahuru_Whiringa-ā-nuku_Whiringa-ā-rangi_Hakihea'.split('_'),
    monthsShort: 'Kohi_Hui_Pou_Pae_Hara_Pipi_Hōngoi_Here_Mahu_Whi-nu_Whi-ra_Haki'.split('_'),
    monthsRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,3}/i,
    monthsStrictRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,3}/i,
    monthsShortRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,3}/i,
    monthsShortStrictRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,2}/i,
    weekdays: 'Rātapu_Mane_Tūrei_Wenerei_Tāite_Paraire_Hātarei'.split('_'),
    weekdaysShort: 'Ta_Ma_Tū_We_Tāi_Pa_Hā'.split('_'),
    weekdaysMin: 'Ta_Ma_Tū_We_Tāi_Pa_Hā'.split('_'),
    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY [i] HH:mm',
        LLLL: 'dddd, D MMMM YYYY [i] HH:mm'
    },
    calendar: {
        sameDay: '[i teie mahana, i] LT',
        nextDay: '[apopo i] LT',
        nextWeek: 'dddd [i] LT',
        lastDay: '[inanahi i] LT',
        lastWeek: 'dddd [whakamutunga i] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'i roto i %s',
        past: '%s i mua',
        s: 'te hēkona ruarua',
        m: 'he meneti',
        mm: '%d meneti',
        h: 'te haora',
        hh: '%d haora',
        d: 'he ra',
        dd: '%d ra',
        M: 'he marama',
        MM: '%d marama',
        y: 'he tau',
        yy: '%d tau'
    },
    ordinalParse: /\d{1,2}º/,
    ordinal: '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return mi;

})));


/***/ }),
/* 372 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Macedonian [mk]
//! author : Borislav Mickov : https://github.com/B0k0

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var mk = moment.defineLocale('mk', {
    months : 'јануари_февруари_март_април_мај_јуни_јули_август_септември_октомври_ноември_декември'.split('_'),
    monthsShort : 'јан_фев_мар_апр_мај_јун_јул_авг_сеп_окт_ное_дек'.split('_'),
    weekdays : 'недела_понеделник_вторник_среда_четврток_петок_сабота'.split('_'),
    weekdaysShort : 'нед_пон_вто_сре_чет_пет_саб'.split('_'),
    weekdaysMin : 'нe_пo_вт_ср_че_пе_сa'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'D.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY H:mm',
        LLLL : 'dddd, D MMMM YYYY H:mm'
    },
    calendar : {
        sameDay : '[Денес во] LT',
        nextDay : '[Утре во] LT',
        nextWeek : '[Во] dddd [во] LT',
        lastDay : '[Вчера во] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 6:
                    return '[Изминатата] dddd [во] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[Изминатиот] dddd [во] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'после %s',
        past : 'пред %s',
        s : 'неколку секунди',
        m : 'минута',
        mm : '%d минути',
        h : 'час',
        hh : '%d часа',
        d : 'ден',
        dd : '%d дена',
        M : 'месец',
        MM : '%d месеци',
        y : 'година',
        yy : '%d години'
    },
    ordinalParse: /\d{1,2}-(ев|ен|ти|ви|ри|ми)/,
    ordinal : function (number) {
        var lastDigit = number % 10,
            last2Digits = number % 100;
        if (number === 0) {
            return number + '-ев';
        } else if (last2Digits === 0) {
            return number + '-ен';
        } else if (last2Digits > 10 && last2Digits < 20) {
            return number + '-ти';
        } else if (lastDigit === 1) {
            return number + '-ви';
        } else if (lastDigit === 2) {
            return number + '-ри';
        } else if (lastDigit === 7 || lastDigit === 8) {
            return number + '-ми';
        } else {
            return number + '-ти';
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return mk;

})));


/***/ }),
/* 373 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Malayalam [ml]
//! author : Floyd Pink : https://github.com/floydpink

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ml = moment.defineLocale('ml', {
    months : 'ജനുവരി_ഫെബ്രുവരി_മാർച്ച്_ഏപ്രിൽ_മേയ്_ജൂൺ_ജൂലൈ_ഓഗസ്റ്റ്_സെപ്റ്റംബർ_ഒക്ടോബർ_നവംബർ_ഡിസംബർ'.split('_'),
    monthsShort : 'ജനു._ഫെബ്രു._മാർ._ഏപ്രി._മേയ്_ജൂൺ_ജൂലൈ._ഓഗ._സെപ്റ്റ._ഒക്ടോ._നവം._ഡിസം.'.split('_'),
    monthsParseExact : true,
    weekdays : 'ഞായറാഴ്ച_തിങ്കളാഴ്ച_ചൊവ്വാഴ്ച_ബുധനാഴ്ച_വ്യാഴാഴ്ച_വെള്ളിയാഴ്ച_ശനിയാഴ്ച'.split('_'),
    weekdaysShort : 'ഞായർ_തിങ്കൾ_ചൊവ്വ_ബുധൻ_വ്യാഴം_വെള്ളി_ശനി'.split('_'),
    weekdaysMin : 'ഞാ_തി_ചൊ_ബു_വ്യാ_വെ_ശ'.split('_'),
    longDateFormat : {
        LT : 'A h:mm -നു',
        LTS : 'A h:mm:ss -നു',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm -നു',
        LLLL : 'dddd, D MMMM YYYY, A h:mm -നു'
    },
    calendar : {
        sameDay : '[ഇന്ന്] LT',
        nextDay : '[നാളെ] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[ഇന്നലെ] LT',
        lastWeek : '[കഴിഞ്ഞ] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s കഴിഞ്ഞ്',
        past : '%s മുൻപ്',
        s : 'അൽപ നിമിഷങ്ങൾ',
        m : 'ഒരു മിനിറ്റ്',
        mm : '%d മിനിറ്റ്',
        h : 'ഒരു മണിക്കൂർ',
        hh : '%d മണിക്കൂർ',
        d : 'ഒരു ദിവസം',
        dd : '%d ദിവസം',
        M : 'ഒരു മാസം',
        MM : '%d മാസം',
        y : 'ഒരു വർഷം',
        yy : '%d വർഷം'
    },
    meridiemParse: /രാത്രി|രാവിലെ|ഉച്ച കഴിഞ്ഞ്|വൈകുന്നേരം|രാത്രി/i,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if ((meridiem === 'രാത്രി' && hour >= 4) ||
                meridiem === 'ഉച്ച കഴിഞ്ഞ്' ||
                meridiem === 'വൈകുന്നേരം') {
            return hour + 12;
        } else {
            return hour;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'രാത്രി';
        } else if (hour < 12) {
            return 'രാവിലെ';
        } else if (hour < 17) {
            return 'ഉച്ച കഴിഞ്ഞ്';
        } else if (hour < 20) {
            return 'വൈകുന്നേരം';
        } else {
            return 'രാത്രി';
        }
    }
});

return ml;

})));


/***/ }),
/* 374 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Marathi [mr]
//! author : Harshad Kale : https://github.com/kalehv
//! author : Vivek Athalye : https://github.com/vnathalye

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '१',
    '2': '२',
    '3': '३',
    '4': '४',
    '5': '५',
    '6': '६',
    '7': '७',
    '8': '८',
    '9': '९',
    '0': '०'
};
var numberMap = {
    '१': '1',
    '२': '2',
    '३': '3',
    '४': '4',
    '५': '5',
    '६': '6',
    '७': '7',
    '८': '8',
    '९': '9',
    '०': '0'
};

function relativeTimeMr(number, withoutSuffix, string, isFuture)
{
    var output = '';
    if (withoutSuffix) {
        switch (string) {
            case 's': output = 'काही सेकंद'; break;
            case 'm': output = 'एक मिनिट'; break;
            case 'mm': output = '%d मिनिटे'; break;
            case 'h': output = 'एक तास'; break;
            case 'hh': output = '%d तास'; break;
            case 'd': output = 'एक दिवस'; break;
            case 'dd': output = '%d दिवस'; break;
            case 'M': output = 'एक महिना'; break;
            case 'MM': output = '%d महिने'; break;
            case 'y': output = 'एक वर्ष'; break;
            case 'yy': output = '%d वर्षे'; break;
        }
    }
    else {
        switch (string) {
            case 's': output = 'काही सेकंदां'; break;
            case 'm': output = 'एका मिनिटा'; break;
            case 'mm': output = '%d मिनिटां'; break;
            case 'h': output = 'एका तासा'; break;
            case 'hh': output = '%d तासां'; break;
            case 'd': output = 'एका दिवसा'; break;
            case 'dd': output = '%d दिवसां'; break;
            case 'M': output = 'एका महिन्या'; break;
            case 'MM': output = '%d महिन्यां'; break;
            case 'y': output = 'एका वर्षा'; break;
            case 'yy': output = '%d वर्षां'; break;
        }
    }
    return output.replace(/%d/i, number);
}

var mr = moment.defineLocale('mr', {
    months : 'जानेवारी_फेब्रुवारी_मार्च_एप्रिल_मे_जून_जुलै_ऑगस्ट_सप्टेंबर_ऑक्टोबर_नोव्हेंबर_डिसेंबर'.split('_'),
    monthsShort: 'जाने._फेब्रु._मार्च._एप्रि._मे._जून._जुलै._ऑग._सप्टें._ऑक्टो._नोव्हें._डिसें.'.split('_'),
    monthsParseExact : true,
    weekdays : 'रविवार_सोमवार_मंगळवार_बुधवार_गुरूवार_शुक्रवार_शनिवार'.split('_'),
    weekdaysShort : 'रवि_सोम_मंगळ_बुध_गुरू_शुक्र_शनि'.split('_'),
    weekdaysMin : 'र_सो_मं_बु_गु_शु_श'.split('_'),
    longDateFormat : {
        LT : 'A h:mm वाजता',
        LTS : 'A h:mm:ss वाजता',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm वाजता',
        LLLL : 'dddd, D MMMM YYYY, A h:mm वाजता'
    },
    calendar : {
        sameDay : '[आज] LT',
        nextDay : '[उद्या] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[काल] LT',
        lastWeek: '[मागील] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future: '%sमध्ये',
        past: '%sपूर्वी',
        s: relativeTimeMr,
        m: relativeTimeMr,
        mm: relativeTimeMr,
        h: relativeTimeMr,
        hh: relativeTimeMr,
        d: relativeTimeMr,
        dd: relativeTimeMr,
        M: relativeTimeMr,
        MM: relativeTimeMr,
        y: relativeTimeMr,
        yy: relativeTimeMr
    },
    preparse: function (string) {
        return string.replace(/[१२३४५६७८९०]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /रात्री|सकाळी|दुपारी|सायंकाळी/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'रात्री') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'सकाळी') {
            return hour;
        } else if (meridiem === 'दुपारी') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'सायंकाळी') {
            return hour + 12;
        }
    },
    meridiem: function (hour, minute, isLower) {
        if (hour < 4) {
            return 'रात्री';
        } else if (hour < 10) {
            return 'सकाळी';
        } else if (hour < 17) {
            return 'दुपारी';
        } else if (hour < 20) {
            return 'सायंकाळी';
        } else {
            return 'रात्री';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return mr;

})));


/***/ }),
/* 375 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Malay [ms]
//! author : Weldan Jamili : https://github.com/weldan

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ms = moment.defineLocale('ms', {
    months : 'Januari_Februari_Mac_April_Mei_Jun_Julai_Ogos_September_Oktober_November_Disember'.split('_'),
    monthsShort : 'Jan_Feb_Mac_Apr_Mei_Jun_Jul_Ogs_Sep_Okt_Nov_Dis'.split('_'),
    weekdays : 'Ahad_Isnin_Selasa_Rabu_Khamis_Jumaat_Sabtu'.split('_'),
    weekdaysShort : 'Ahd_Isn_Sel_Rab_Kha_Jum_Sab'.split('_'),
    weekdaysMin : 'Ah_Is_Sl_Rb_Km_Jm_Sb'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /pagi|tengahari|petang|malam/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'pagi') {
            return hour;
        } else if (meridiem === 'tengahari') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'petang' || meridiem === 'malam') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'pagi';
        } else if (hours < 15) {
            return 'tengahari';
        } else if (hours < 19) {
            return 'petang';
        } else {
            return 'malam';
        }
    },
    calendar : {
        sameDay : '[Hari ini pukul] LT',
        nextDay : '[Esok pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kelmarin pukul] LT',
        lastWeek : 'dddd [lepas pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dalam %s',
        past : '%s yang lepas',
        s : 'beberapa saat',
        m : 'seminit',
        mm : '%d minit',
        h : 'sejam',
        hh : '%d jam',
        d : 'sehari',
        dd : '%d hari',
        M : 'sebulan',
        MM : '%d bulan',
        y : 'setahun',
        yy : '%d tahun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return ms;

})));


/***/ }),
/* 376 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Malay [ms-my]
//! note : DEPRECATED, the correct one is [ms]
//! author : Weldan Jamili : https://github.com/weldan

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var msMy = moment.defineLocale('ms-my', {
    months : 'Januari_Februari_Mac_April_Mei_Jun_Julai_Ogos_September_Oktober_November_Disember'.split('_'),
    monthsShort : 'Jan_Feb_Mac_Apr_Mei_Jun_Jul_Ogs_Sep_Okt_Nov_Dis'.split('_'),
    weekdays : 'Ahad_Isnin_Selasa_Rabu_Khamis_Jumaat_Sabtu'.split('_'),
    weekdaysShort : 'Ahd_Isn_Sel_Rab_Kha_Jum_Sab'.split('_'),
    weekdaysMin : 'Ah_Is_Sl_Rb_Km_Jm_Sb'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /pagi|tengahari|petang|malam/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'pagi') {
            return hour;
        } else if (meridiem === 'tengahari') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'petang' || meridiem === 'malam') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'pagi';
        } else if (hours < 15) {
            return 'tengahari';
        } else if (hours < 19) {
            return 'petang';
        } else {
            return 'malam';
        }
    },
    calendar : {
        sameDay : '[Hari ini pukul] LT',
        nextDay : '[Esok pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kelmarin pukul] LT',
        lastWeek : 'dddd [lepas pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dalam %s',
        past : '%s yang lepas',
        s : 'beberapa saat',
        m : 'seminit',
        mm : '%d minit',
        h : 'sejam',
        hh : '%d jam',
        d : 'sehari',
        dd : '%d hari',
        M : 'sebulan',
        MM : '%d bulan',
        y : 'setahun',
        yy : '%d tahun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return msMy;

})));


/***/ }),
/* 377 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Burmese [my]
//! author : Squar team, mysquar.com
//! author : David Rossellat : https://github.com/gholadr
//! author : Tin Aung Lin : https://github.com/thanyawzinmin

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '၁',
    '2': '၂',
    '3': '၃',
    '4': '၄',
    '5': '၅',
    '6': '၆',
    '7': '၇',
    '8': '၈',
    '9': '၉',
    '0': '၀'
};
var numberMap = {
    '၁': '1',
    '၂': '2',
    '၃': '3',
    '၄': '4',
    '၅': '5',
    '၆': '6',
    '၇': '7',
    '၈': '8',
    '၉': '9',
    '၀': '0'
};

var my = moment.defineLocale('my', {
    months: 'ဇန်နဝါရီ_ဖေဖော်ဝါရီ_မတ်_ဧပြီ_မေ_ဇွန်_ဇူလိုင်_သြဂုတ်_စက်တင်ဘာ_အောက်တိုဘာ_နိုဝင်ဘာ_ဒီဇင်ဘာ'.split('_'),
    monthsShort: 'ဇန်_ဖေ_မတ်_ပြီ_မေ_ဇွန်_လိုင်_သြ_စက်_အောက်_နို_ဒီ'.split('_'),
    weekdays: 'တနင်္ဂနွေ_တနင်္လာ_အင်္ဂါ_ဗုဒ္ဓဟူး_ကြာသပတေး_သောကြာ_စနေ'.split('_'),
    weekdaysShort: 'နွေ_လာ_ဂါ_ဟူး_ကြာ_သော_နေ'.split('_'),
    weekdaysMin: 'နွေ_လာ_ဂါ_ဟူး_ကြာ_သော_နေ'.split('_'),

    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[ယနေ.] LT [မှာ]',
        nextDay: '[မနက်ဖြန်] LT [မှာ]',
        nextWeek: 'dddd LT [မှာ]',
        lastDay: '[မနေ.က] LT [မှာ]',
        lastWeek: '[ပြီးခဲ့သော] dddd LT [မှာ]',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'လာမည့် %s မှာ',
        past: 'လွန်ခဲ့သော %s က',
        s: 'စက္ကန်.အနည်းငယ်',
        m: 'တစ်မိနစ်',
        mm: '%d မိနစ်',
        h: 'တစ်နာရီ',
        hh: '%d နာရီ',
        d: 'တစ်ရက်',
        dd: '%d ရက်',
        M: 'တစ်လ',
        MM: '%d လ',
        y: 'တစ်နှစ်',
        yy: '%d နှစ်'
    },
    preparse: function (string) {
        return string.replace(/[၁၂၃၄၅၆၇၈၉၀]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4 // The week that contains Jan 1st is the first week of the year.
    }
});

return my;

})));


/***/ }),
/* 378 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Norwegian Bokmål [nb]
//! authors : Espen Hovlandsdal : https://github.com/rexxars
//!           Sigurd Gartmann : https://github.com/sigurdga

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var nb = moment.defineLocale('nb', {
    months : 'januar_februar_mars_april_mai_juni_juli_august_september_oktober_november_desember'.split('_'),
    monthsShort : 'jan._feb._mars_april_mai_juni_juli_aug._sep._okt._nov._des.'.split('_'),
    monthsParseExact : true,
    weekdays : 'søndag_mandag_tirsdag_onsdag_torsdag_fredag_lørdag'.split('_'),
    weekdaysShort : 'sø._ma._ti._on._to._fr._lø.'.split('_'),
    weekdaysMin : 'sø_ma_ti_on_to_fr_lø'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY [kl.] HH:mm',
        LLLL : 'dddd D. MMMM YYYY [kl.] HH:mm'
    },
    calendar : {
        sameDay: '[i dag kl.] LT',
        nextDay: '[i morgen kl.] LT',
        nextWeek: 'dddd [kl.] LT',
        lastDay: '[i går kl.] LT',
        lastWeek: '[forrige] dddd [kl.] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : '%s siden',
        s : 'noen sekunder',
        m : 'ett minutt',
        mm : '%d minutter',
        h : 'en time',
        hh : '%d timer',
        d : 'en dag',
        dd : '%d dager',
        M : 'en måned',
        MM : '%d måneder',
        y : 'ett år',
        yy : '%d år'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nb;

})));


/***/ }),
/* 379 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Nepalese [ne]
//! author : suvash : https://github.com/suvash

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '१',
    '2': '२',
    '3': '३',
    '4': '४',
    '5': '५',
    '6': '६',
    '7': '७',
    '8': '८',
    '9': '९',
    '0': '०'
};
var numberMap = {
    '१': '1',
    '२': '2',
    '३': '3',
    '४': '4',
    '५': '5',
    '६': '6',
    '७': '7',
    '८': '8',
    '९': '9',
    '०': '0'
};

var ne = moment.defineLocale('ne', {
    months : 'जनवरी_फेब्रुवरी_मार्च_अप्रिल_मई_जुन_जुलाई_अगष्ट_सेप्टेम्बर_अक्टोबर_नोभेम्बर_डिसेम्बर'.split('_'),
    monthsShort : 'जन._फेब्रु._मार्च_अप्रि._मई_जुन_जुलाई._अग._सेप्ट._अक्टो._नोभे._डिसे.'.split('_'),
    monthsParseExact : true,
    weekdays : 'आइतबार_सोमबार_मङ्गलबार_बुधबार_बिहिबार_शुक्रबार_शनिबार'.split('_'),
    weekdaysShort : 'आइत._सोम._मङ्गल._बुध._बिहि._शुक्र._शनि.'.split('_'),
    weekdaysMin : 'आ._सो._मं._बु._बि._शु._श.'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'Aको h:mm बजे',
        LTS : 'Aको h:mm:ss बजे',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, Aको h:mm बजे',
        LLLL : 'dddd, D MMMM YYYY, Aको h:mm बजे'
    },
    preparse: function (string) {
        return string.replace(/[१२३४५६७८९०]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /राति|बिहान|दिउँसो|साँझ/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'राति') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'बिहान') {
            return hour;
        } else if (meridiem === 'दिउँसो') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'साँझ') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 3) {
            return 'राति';
        } else if (hour < 12) {
            return 'बिहान';
        } else if (hour < 16) {
            return 'दिउँसो';
        } else if (hour < 20) {
            return 'साँझ';
        } else {
            return 'राति';
        }
    },
    calendar : {
        sameDay : '[आज] LT',
        nextDay : '[भोलि] LT',
        nextWeek : '[आउँदो] dddd[,] LT',
        lastDay : '[हिजो] LT',
        lastWeek : '[गएको] dddd[,] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%sमा',
        past : '%s अगाडि',
        s : 'केही क्षण',
        m : 'एक मिनेट',
        mm : '%d मिनेट',
        h : 'एक घण्टा',
        hh : '%d घण्टा',
        d : 'एक दिन',
        dd : '%d दिन',
        M : 'एक महिना',
        MM : '%d महिना',
        y : 'एक बर्ष',
        yy : '%d बर्ष'
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return ne;

})));


/***/ }),
/* 380 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Dutch [nl]
//! author : Joris Röling : https://github.com/jorisroling
//! author : Jacob Middag : https://github.com/middagj

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortWithDots = 'jan._feb._mrt._apr._mei_jun._jul._aug._sep._okt._nov._dec.'.split('_');
var monthsShortWithoutDots = 'jan_feb_mrt_apr_mei_jun_jul_aug_sep_okt_nov_dec'.split('_');

var monthsParse = [/^jan/i, /^feb/i, /^maart|mrt.?$/i, /^apr/i, /^mei$/i, /^jun[i.]?$/i, /^jul[i.]?$/i, /^aug/i, /^sep/i, /^okt/i, /^nov/i, /^dec/i];
var monthsRegex = /^(januari|februari|maart|april|mei|april|ju[nl]i|augustus|september|oktober|november|december|jan\.?|feb\.?|mrt\.?|apr\.?|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i;

var nl = moment.defineLocale('nl', {
    months : 'januari_februari_maart_april_mei_juni_juli_augustus_september_oktober_november_december'.split('_'),
    monthsShort : function (m, format) {
        if (/-MMM-/.test(format)) {
            return monthsShortWithoutDots[m.month()];
        } else {
            return monthsShortWithDots[m.month()];
        }
    },

    monthsRegex: monthsRegex,
    monthsShortRegex: monthsRegex,
    monthsStrictRegex: /^(januari|februari|maart|mei|ju[nl]i|april|augustus|september|oktober|november|december)/i,
    monthsShortStrictRegex: /^(jan\.?|feb\.?|mrt\.?|apr\.?|mei|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i,

    monthsParse : monthsParse,
    longMonthsParse : monthsParse,
    shortMonthsParse : monthsParse,

    weekdays : 'zondag_maandag_dinsdag_woensdag_donderdag_vrijdag_zaterdag'.split('_'),
    weekdaysShort : 'zo._ma._di._wo._do._vr._za.'.split('_'),
    weekdaysMin : 'Zo_Ma_Di_Wo_Do_Vr_Za'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[vandaag om] LT',
        nextDay: '[morgen om] LT',
        nextWeek: 'dddd [om] LT',
        lastDay: '[gisteren om] LT',
        lastWeek: '[afgelopen] dddd [om] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'over %s',
        past : '%s geleden',
        s : 'een paar seconden',
        m : 'één minuut',
        mm : '%d minuten',
        h : 'één uur',
        hh : '%d uur',
        d : 'één dag',
        dd : '%d dagen',
        M : 'één maand',
        MM : '%d maanden',
        y : 'één jaar',
        yy : '%d jaar'
    },
    ordinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nl;

})));


/***/ }),
/* 381 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Dutch (Belgium) [nl-be]
//! author : Joris Röling : https://github.com/jorisroling
//! author : Jacob Middag : https://github.com/middagj

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortWithDots = 'jan._feb._mrt._apr._mei_jun._jul._aug._sep._okt._nov._dec.'.split('_');
var monthsShortWithoutDots = 'jan_feb_mrt_apr_mei_jun_jul_aug_sep_okt_nov_dec'.split('_');

var monthsParse = [/^jan/i, /^feb/i, /^maart|mrt.?$/i, /^apr/i, /^mei$/i, /^jun[i.]?$/i, /^jul[i.]?$/i, /^aug/i, /^sep/i, /^okt/i, /^nov/i, /^dec/i];
var monthsRegex = /^(januari|februari|maart|april|mei|april|ju[nl]i|augustus|september|oktober|november|december|jan\.?|feb\.?|mrt\.?|apr\.?|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i;

var nlBe = moment.defineLocale('nl-be', {
    months : 'januari_februari_maart_april_mei_juni_juli_augustus_september_oktober_november_december'.split('_'),
    monthsShort : function (m, format) {
        if (/-MMM-/.test(format)) {
            return monthsShortWithoutDots[m.month()];
        } else {
            return monthsShortWithDots[m.month()];
        }
    },

    monthsRegex: monthsRegex,
    monthsShortRegex: monthsRegex,
    monthsStrictRegex: /^(januari|februari|maart|mei|ju[nl]i|april|augustus|september|oktober|november|december)/i,
    monthsShortStrictRegex: /^(jan\.?|feb\.?|mrt\.?|apr\.?|mei|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i,

    monthsParse : monthsParse,
    longMonthsParse : monthsParse,
    shortMonthsParse : monthsParse,

    weekdays : 'zondag_maandag_dinsdag_woensdag_donderdag_vrijdag_zaterdag'.split('_'),
    weekdaysShort : 'zo._ma._di._wo._do._vr._za.'.split('_'),
    weekdaysMin : 'Zo_Ma_Di_Wo_Do_Vr_Za'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[vandaag om] LT',
        nextDay: '[morgen om] LT',
        nextWeek: 'dddd [om] LT',
        lastDay: '[gisteren om] LT',
        lastWeek: '[afgelopen] dddd [om] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'over %s',
        past : '%s geleden',
        s : 'een paar seconden',
        m : 'één minuut',
        mm : '%d minuten',
        h : 'één uur',
        hh : '%d uur',
        d : 'één dag',
        dd : '%d dagen',
        M : 'één maand',
        MM : '%d maanden',
        y : 'één jaar',
        yy : '%d jaar'
    },
    ordinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nlBe;

})));


/***/ }),
/* 382 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Nynorsk [nn]
//! author : https://github.com/mechuwind

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var nn = moment.defineLocale('nn', {
    months : 'januar_februar_mars_april_mai_juni_juli_august_september_oktober_november_desember'.split('_'),
    monthsShort : 'jan_feb_mar_apr_mai_jun_jul_aug_sep_okt_nov_des'.split('_'),
    weekdays : 'sundag_måndag_tysdag_onsdag_torsdag_fredag_laurdag'.split('_'),
    weekdaysShort : 'sun_mån_tys_ons_tor_fre_lau'.split('_'),
    weekdaysMin : 'su_må_ty_on_to_fr_lø'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY [kl.] H:mm',
        LLLL : 'dddd D. MMMM YYYY [kl.] HH:mm'
    },
    calendar : {
        sameDay: '[I dag klokka] LT',
        nextDay: '[I morgon klokka] LT',
        nextWeek: 'dddd [klokka] LT',
        lastDay: '[I går klokka] LT',
        lastWeek: '[Føregåande] dddd [klokka] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : '%s sidan',
        s : 'nokre sekund',
        m : 'eit minutt',
        mm : '%d minutt',
        h : 'ein time',
        hh : '%d timar',
        d : 'ein dag',
        dd : '%d dagar',
        M : 'ein månad',
        MM : '%d månader',
        y : 'eit år',
        yy : '%d år'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nn;

})));


/***/ }),
/* 383 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Punjabi (India) [pa-in]
//! author : Harpreet Singh : https://github.com/harpreetkhalsagtbit

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '੧',
    '2': '੨',
    '3': '੩',
    '4': '੪',
    '5': '੫',
    '6': '੬',
    '7': '੭',
    '8': '੮',
    '9': '੯',
    '0': '੦'
};
var numberMap = {
    '੧': '1',
    '੨': '2',
    '੩': '3',
    '੪': '4',
    '੫': '5',
    '੬': '6',
    '੭': '7',
    '੮': '8',
    '੯': '9',
    '੦': '0'
};

var paIn = moment.defineLocale('pa-in', {
    // There are months name as per Nanakshahi Calender but they are not used as rigidly in modern Punjabi.
    months : 'ਜਨਵਰੀ_ਫ਼ਰਵਰੀ_ਮਾਰਚ_ਅਪ੍ਰੈਲ_ਮਈ_ਜੂਨ_ਜੁਲਾਈ_ਅਗਸਤ_ਸਤੰਬਰ_ਅਕਤੂਬਰ_ਨਵੰਬਰ_ਦਸੰਬਰ'.split('_'),
    monthsShort : 'ਜਨਵਰੀ_ਫ਼ਰਵਰੀ_ਮਾਰਚ_ਅਪ੍ਰੈਲ_ਮਈ_ਜੂਨ_ਜੁਲਾਈ_ਅਗਸਤ_ਸਤੰਬਰ_ਅਕਤੂਬਰ_ਨਵੰਬਰ_ਦਸੰਬਰ'.split('_'),
    weekdays : 'ਐਤਵਾਰ_ਸੋਮਵਾਰ_ਮੰਗਲਵਾਰ_ਬੁਧਵਾਰ_ਵੀਰਵਾਰ_ਸ਼ੁੱਕਰਵਾਰ_ਸ਼ਨੀਚਰਵਾਰ'.split('_'),
    weekdaysShort : 'ਐਤ_ਸੋਮ_ਮੰਗਲ_ਬੁਧ_ਵੀਰ_ਸ਼ੁਕਰ_ਸ਼ਨੀ'.split('_'),
    weekdaysMin : 'ਐਤ_ਸੋਮ_ਮੰਗਲ_ਬੁਧ_ਵੀਰ_ਸ਼ੁਕਰ_ਸ਼ਨੀ'.split('_'),
    longDateFormat : {
        LT : 'A h:mm ਵਜੇ',
        LTS : 'A h:mm:ss ਵਜੇ',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm ਵਜੇ',
        LLLL : 'dddd, D MMMM YYYY, A h:mm ਵਜੇ'
    },
    calendar : {
        sameDay : '[ਅਜ] LT',
        nextDay : '[ਕਲ] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[ਕਲ] LT',
        lastWeek : '[ਪਿਛਲੇ] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ਵਿੱਚ',
        past : '%s ਪਿਛਲੇ',
        s : 'ਕੁਝ ਸਕਿੰਟ',
        m : 'ਇਕ ਮਿੰਟ',
        mm : '%d ਮਿੰਟ',
        h : 'ਇੱਕ ਘੰਟਾ',
        hh : '%d ਘੰਟੇ',
        d : 'ਇੱਕ ਦਿਨ',
        dd : '%d ਦਿਨ',
        M : 'ਇੱਕ ਮਹੀਨਾ',
        MM : '%d ਮਹੀਨੇ',
        y : 'ਇੱਕ ਸਾਲ',
        yy : '%d ਸਾਲ'
    },
    preparse: function (string) {
        return string.replace(/[੧੨੩੪੫੬੭੮੯੦]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    // Punjabi notation for meridiems are quite fuzzy in practice. While there exists
    // a rigid notion of a 'Pahar' it is not used as rigidly in modern Punjabi.
    meridiemParse: /ਰਾਤ|ਸਵੇਰ|ਦੁਪਹਿਰ|ਸ਼ਾਮ/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'ਰਾਤ') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'ਸਵੇਰ') {
            return hour;
        } else if (meridiem === 'ਦੁਪਹਿਰ') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'ਸ਼ਾਮ') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ਰਾਤ';
        } else if (hour < 10) {
            return 'ਸਵੇਰ';
        } else if (hour < 17) {
            return 'ਦੁਪਹਿਰ';
        } else if (hour < 20) {
            return 'ਸ਼ਾਮ';
        } else {
            return 'ਰਾਤ';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return paIn;

})));


/***/ }),
/* 384 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Polish [pl]
//! author : Rafal Hirsz : https://github.com/evoL

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsNominative = 'styczeń_luty_marzec_kwiecień_maj_czerwiec_lipiec_sierpień_wrzesień_październik_listopad_grudzień'.split('_');
var monthsSubjective = 'stycznia_lutego_marca_kwietnia_maja_czerwca_lipca_sierpnia_września_października_listopada_grudnia'.split('_');
function plural(n) {
    return (n % 10 < 5) && (n % 10 > 1) && ((~~(n / 10) % 10) !== 1);
}
function translate(number, withoutSuffix, key) {
    var result = number + ' ';
    switch (key) {
        case 'm':
            return withoutSuffix ? 'minuta' : 'minutę';
        case 'mm':
            return result + (plural(number) ? 'minuty' : 'minut');
        case 'h':
            return withoutSuffix  ? 'godzina'  : 'godzinę';
        case 'hh':
            return result + (plural(number) ? 'godziny' : 'godzin');
        case 'MM':
            return result + (plural(number) ? 'miesiące' : 'miesięcy');
        case 'yy':
            return result + (plural(number) ? 'lata' : 'lat');
    }
}

var pl = moment.defineLocale('pl', {
    months : function (momentToFormat, format) {
        if (format === '') {
            // Hack: if format empty we know this is used to generate
            // RegExp by moment. Give then back both valid forms of months
            // in RegExp ready format.
            return '(' + monthsSubjective[momentToFormat.month()] + '|' + monthsNominative[momentToFormat.month()] + ')';
        } else if (/D MMMM/.test(format)) {
            return monthsSubjective[momentToFormat.month()];
        } else {
            return monthsNominative[momentToFormat.month()];
        }
    },
    monthsShort : 'sty_lut_mar_kwi_maj_cze_lip_sie_wrz_paź_lis_gru'.split('_'),
    weekdays : 'niedziela_poniedziałek_wtorek_środa_czwartek_piątek_sobota'.split('_'),
    weekdaysShort : 'ndz_pon_wt_śr_czw_pt_sob'.split('_'),
    weekdaysMin : 'Nd_Pn_Wt_Śr_Cz_Pt_So'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Dziś o] LT',
        nextDay: '[Jutro o] LT',
        nextWeek: '[W] dddd [o] LT',
        lastDay: '[Wczoraj o] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[W zeszłą niedzielę o] LT';
                case 3:
                    return '[W zeszłą środę o] LT';
                case 6:
                    return '[W zeszłą sobotę o] LT';
                default:
                    return '[W zeszły] dddd [o] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'za %s',
        past : '%s temu',
        s : 'kilka sekund',
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : '1 dzień',
        dd : '%d dni',
        M : 'miesiąc',
        MM : translate,
        y : 'rok',
        yy : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return pl;

})));


/***/ }),
/* 385 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Portuguese [pt]
//! author : Jefferson : https://github.com/jalex79

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var pt = moment.defineLocale('pt', {
    months : 'Janeiro_Fevereiro_Março_Abril_Maio_Junho_Julho_Agosto_Setembro_Outubro_Novembro_Dezembro'.split('_'),
    monthsShort : 'Jan_Fev_Mar_Abr_Mai_Jun_Jul_Ago_Set_Out_Nov_Dez'.split('_'),
    weekdays : 'Domingo_Segunda-Feira_Terça-Feira_Quarta-Feira_Quinta-Feira_Sexta-Feira_Sábado'.split('_'),
    weekdaysShort : 'Dom_Seg_Ter_Qua_Qui_Sex_Sáb'.split('_'),
    weekdaysMin : 'Dom_2ª_3ª_4ª_5ª_6ª_Sáb'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY HH:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Hoje às] LT',
        nextDay: '[Amanhã às] LT',
        nextWeek: 'dddd [às] LT',
        lastDay: '[Ontem às] LT',
        lastWeek: function () {
            return (this.day() === 0 || this.day() === 6) ?
                '[Último] dddd [às] LT' : // Saturday + Sunday
                '[Última] dddd [às] LT'; // Monday - Friday
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'em %s',
        past : 'há %s',
        s : 'segundos',
        m : 'um minuto',
        mm : '%d minutos',
        h : 'uma hora',
        hh : '%d horas',
        d : 'um dia',
        dd : '%d dias',
        M : 'um mês',
        MM : '%d meses',
        y : 'um ano',
        yy : '%d anos'
    },
    ordinalParse: /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return pt;

})));


/***/ }),
/* 386 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Portuguese (Brazil) [pt-br]
//! author : Caio Ribeiro Pereira : https://github.com/caio-ribeiro-pereira

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ptBr = moment.defineLocale('pt-br', {
    months : 'Janeiro_Fevereiro_Março_Abril_Maio_Junho_Julho_Agosto_Setembro_Outubro_Novembro_Dezembro'.split('_'),
    monthsShort : 'Jan_Fev_Mar_Abr_Mai_Jun_Jul_Ago_Set_Out_Nov_Dez'.split('_'),
    weekdays : 'Domingo_Segunda-feira_Terça-feira_Quarta-feira_Quinta-feira_Sexta-feira_Sábado'.split('_'),
    weekdaysShort : 'Dom_Seg_Ter_Qua_Qui_Sex_Sáb'.split('_'),
    weekdaysMin : 'Dom_2ª_3ª_4ª_5ª_6ª_Sáb'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY [às] HH:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY [às] HH:mm'
    },
    calendar : {
        sameDay: '[Hoje às] LT',
        nextDay: '[Amanhã às] LT',
        nextWeek: 'dddd [às] LT',
        lastDay: '[Ontem às] LT',
        lastWeek: function () {
            return (this.day() === 0 || this.day() === 6) ?
                '[Último] dddd [às] LT' : // Saturday + Sunday
                '[Última] dddd [às] LT'; // Monday - Friday
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'em %s',
        past : '%s atrás',
        s : 'poucos segundos',
        m : 'um minuto',
        mm : '%d minutos',
        h : 'uma hora',
        hh : '%d horas',
        d : 'um dia',
        dd : '%d dias',
        M : 'um mês',
        MM : '%d meses',
        y : 'um ano',
        yy : '%d anos'
    },
    ordinalParse: /\d{1,2}º/,
    ordinal : '%dº'
});

return ptBr;

})));


/***/ }),
/* 387 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Romanian [ro]
//! author : Vlad Gurdiga : https://github.com/gurdiga
//! author : Valentin Agachi : https://github.com/avaly

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
            'mm': 'minute',
            'hh': 'ore',
            'dd': 'zile',
            'MM': 'luni',
            'yy': 'ani'
        },
        separator = ' ';
    if (number % 100 >= 20 || (number >= 100 && number % 100 === 0)) {
        separator = ' de ';
    }
    return number + separator + format[key];
}

var ro = moment.defineLocale('ro', {
    months : 'ianuarie_februarie_martie_aprilie_mai_iunie_iulie_august_septembrie_octombrie_noiembrie_decembrie'.split('_'),
    monthsShort : 'ian._febr._mart._apr._mai_iun._iul._aug._sept._oct._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'duminică_luni_marți_miercuri_joi_vineri_sâmbătă'.split('_'),
    weekdaysShort : 'Dum_Lun_Mar_Mie_Joi_Vin_Sâm'.split('_'),
    weekdaysMin : 'Du_Lu_Ma_Mi_Jo_Vi_Sâ'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY H:mm',
        LLLL : 'dddd, D MMMM YYYY H:mm'
    },
    calendar : {
        sameDay: '[azi la] LT',
        nextDay: '[mâine la] LT',
        nextWeek: 'dddd [la] LT',
        lastDay: '[ieri la] LT',
        lastWeek: '[fosta] dddd [la] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'peste %s',
        past : '%s în urmă',
        s : 'câteva secunde',
        m : 'un minut',
        mm : relativeTimeWithPlural,
        h : 'o oră',
        hh : relativeTimeWithPlural,
        d : 'o zi',
        dd : relativeTimeWithPlural,
        M : 'o lună',
        MM : relativeTimeWithPlural,
        y : 'un an',
        yy : relativeTimeWithPlural
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return ro;

})));


/***/ }),
/* 388 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Russian [ru]
//! author : Viktorminator : https://github.com/Viktorminator
//! Author : Menelion Elensúle : https://github.com/Oire
//! author : Коренберг Марк : https://github.com/socketpair

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(word, num) {
    var forms = word.split('_');
    return num % 10 === 1 && num % 100 !== 11 ? forms[0] : (num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2]);
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
        'mm': withoutSuffix ? 'минута_минуты_минут' : 'минуту_минуты_минут',
        'hh': 'час_часа_часов',
        'dd': 'день_дня_дней',
        'MM': 'месяц_месяца_месяцев',
        'yy': 'год_года_лет'
    };
    if (key === 'm') {
        return withoutSuffix ? 'минута' : 'минуту';
    }
    else {
        return number + ' ' + plural(format[key], +number);
    }
}
var monthsParse = [/^янв/i, /^фев/i, /^мар/i, /^апр/i, /^ма[йя]/i, /^июн/i, /^июл/i, /^авг/i, /^сен/i, /^окт/i, /^ноя/i, /^дек/i];

// http://new.gramota.ru/spravka/rules/139-prop : § 103
// Сокращения месяцев: http://new.gramota.ru/spravka/buro/search-answer?s=242637
// CLDR data:          http://www.unicode.org/cldr/charts/28/summary/ru.html#1753
var ru = moment.defineLocale('ru', {
    months : {
        format: 'января_февраля_марта_апреля_мая_июня_июля_августа_сентября_октября_ноября_декабря'.split('_'),
        standalone: 'январь_февраль_март_апрель_май_июнь_июль_август_сентябрь_октябрь_ноябрь_декабрь'.split('_')
    },
    monthsShort : {
        // по CLDR именно "июл." и "июн.", но какой смысл менять букву на точку ?
        format: 'янв._февр._мар._апр._мая_июня_июля_авг._сент._окт._нояб._дек.'.split('_'),
        standalone: 'янв._февр._март_апр._май_июнь_июль_авг._сент._окт._нояб._дек.'.split('_')
    },
    weekdays : {
        standalone: 'воскресенье_понедельник_вторник_среда_четверг_пятница_суббота'.split('_'),
        format: 'воскресенье_понедельник_вторник_среду_четверг_пятницу_субботу'.split('_'),
        isFormat: /\[ ?[Вв] ?(?:прошлую|следующую|эту)? ?\] ?dddd/
    },
    weekdaysShort : 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
    weekdaysMin : 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
    monthsParse : monthsParse,
    longMonthsParse : monthsParse,
    shortMonthsParse : monthsParse,

    // полные названия с падежами, по три буквы, для некоторых, по 4 буквы, сокращения с точкой и без точки
    monthsRegex: /^(январ[ья]|янв\.?|феврал[ья]|февр?\.?|марта?|мар\.?|апрел[ья]|апр\.?|ма[йя]|июн[ья]|июн\.?|июл[ья]|июл\.?|августа?|авг\.?|сентябр[ья]|сент?\.?|октябр[ья]|окт\.?|ноябр[ья]|нояб?\.?|декабр[ья]|дек\.?)/i,

    // копия предыдущего
    monthsShortRegex: /^(январ[ья]|янв\.?|феврал[ья]|февр?\.?|марта?|мар\.?|апрел[ья]|апр\.?|ма[йя]|июн[ья]|июн\.?|июл[ья]|июл\.?|августа?|авг\.?|сентябр[ья]|сент?\.?|октябр[ья]|окт\.?|ноябр[ья]|нояб?\.?|декабр[ья]|дек\.?)/i,

    // полные названия с падежами
    monthsStrictRegex: /^(январ[яь]|феврал[яь]|марта?|апрел[яь]|ма[яй]|июн[яь]|июл[яь]|августа?|сентябр[яь]|октябр[яь]|ноябр[яь]|декабр[яь])/i,

    // Выражение, которое соотвествует только сокращённым формам
    monthsShortStrictRegex: /^(янв\.|февр?\.|мар[т.]|апр\.|ма[яй]|июн[ья.]|июл[ья.]|авг\.|сент?\.|окт\.|нояб?\.|дек\.)/i,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY г.',
        LLL : 'D MMMM YYYY г., HH:mm',
        LLLL : 'dddd, D MMMM YYYY г., HH:mm'
    },
    calendar : {
        sameDay: '[Сегодня в] LT',
        nextDay: '[Завтра в] LT',
        lastDay: '[Вчера в] LT',
        nextWeek: function (now) {
            if (now.week() !== this.week()) {
                switch (this.day()) {
                    case 0:
                        return '[В следующее] dddd [в] LT';
                    case 1:
                    case 2:
                    case 4:
                        return '[В следующий] dddd [в] LT';
                    case 3:
                    case 5:
                    case 6:
                        return '[В следующую] dddd [в] LT';
                }
            } else {
                if (this.day() === 2) {
                    return '[Во] dddd [в] LT';
                } else {
                    return '[В] dddd [в] LT';
                }
            }
        },
        lastWeek: function (now) {
            if (now.week() !== this.week()) {
                switch (this.day()) {
                    case 0:
                        return '[В прошлое] dddd [в] LT';
                    case 1:
                    case 2:
                    case 4:
                        return '[В прошлый] dddd [в] LT';
                    case 3:
                    case 5:
                    case 6:
                        return '[В прошлую] dddd [в] LT';
                }
            } else {
                if (this.day() === 2) {
                    return '[Во] dddd [в] LT';
                } else {
                    return '[В] dddd [в] LT';
                }
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'через %s',
        past : '%s назад',
        s : 'несколько секунд',
        m : relativeTimeWithPlural,
        mm : relativeTimeWithPlural,
        h : 'час',
        hh : relativeTimeWithPlural,
        d : 'день',
        dd : relativeTimeWithPlural,
        M : 'месяц',
        MM : relativeTimeWithPlural,
        y : 'год',
        yy : relativeTimeWithPlural
    },
    meridiemParse: /ночи|утра|дня|вечера/i,
    isPM : function (input) {
        return /^(дня|вечера)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ночи';
        } else if (hour < 12) {
            return 'утра';
        } else if (hour < 17) {
            return 'дня';
        } else {
            return 'вечера';
        }
    },
    ordinalParse: /\d{1,2}-(й|го|я)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'M':
            case 'd':
            case 'DDD':
                return number + '-й';
            case 'D':
                return number + '-го';
            case 'w':
            case 'W':
                return number + '-я';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return ru;

})));


/***/ }),
/* 389 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Northern Sami [se]
//! authors : Bård Rolstad Henriksen : https://github.com/karamell

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';



var se = moment.defineLocale('se', {
    months : 'ođđajagemánnu_guovvamánnu_njukčamánnu_cuoŋománnu_miessemánnu_geassemánnu_suoidnemánnu_borgemánnu_čakčamánnu_golggotmánnu_skábmamánnu_juovlamánnu'.split('_'),
    monthsShort : 'ođđj_guov_njuk_cuo_mies_geas_suoi_borg_čakč_golg_skáb_juov'.split('_'),
    weekdays : 'sotnabeaivi_vuossárga_maŋŋebárga_gaskavahkku_duorastat_bearjadat_lávvardat'.split('_'),
    weekdaysShort : 'sotn_vuos_maŋ_gask_duor_bear_láv'.split('_'),
    weekdaysMin : 's_v_m_g_d_b_L'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'MMMM D. [b.] YYYY',
        LLL : 'MMMM D. [b.] YYYY [ti.] HH:mm',
        LLLL : 'dddd, MMMM D. [b.] YYYY [ti.] HH:mm'
    },
    calendar : {
        sameDay: '[otne ti] LT',
        nextDay: '[ihttin ti] LT',
        nextWeek: 'dddd [ti] LT',
        lastDay: '[ikte ti] LT',
        lastWeek: '[ovddit] dddd [ti] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : '%s geažes',
        past : 'maŋit %s',
        s : 'moadde sekunddat',
        m : 'okta minuhta',
        mm : '%d minuhtat',
        h : 'okta diimmu',
        hh : '%d diimmut',
        d : 'okta beaivi',
        dd : '%d beaivvit',
        M : 'okta mánnu',
        MM : '%d mánut',
        y : 'okta jahki',
        yy : '%d jagit'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return se;

})));


/***/ }),
/* 390 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Sinhalese [si]
//! author : Sampath Sitinamaluwa : https://github.com/sampathsris

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


/*jshint -W100*/
var si = moment.defineLocale('si', {
    months : 'ජනවාරි_පෙබරවාරි_මාර්තු_අප්‍රේල්_මැයි_ජූනි_ජූලි_අගෝස්තු_සැප්තැම්බර්_ඔක්තෝබර්_නොවැම්බර්_දෙසැම්බර්'.split('_'),
    monthsShort : 'ජන_පෙබ_මාර්_අප්_මැයි_ජූනි_ජූලි_අගෝ_සැප්_ඔක්_නොවැ_දෙසැ'.split('_'),
    weekdays : 'ඉරිදා_සඳුදා_අඟහරුවාදා_බදාදා_බ්‍රහස්පතින්දා_සිකුරාදා_සෙනසුරාදා'.split('_'),
    weekdaysShort : 'ඉරි_සඳු_අඟ_බදා_බ්‍රහ_සිකු_සෙන'.split('_'),
    weekdaysMin : 'ඉ_ස_අ_බ_බ්‍ර_සි_සෙ'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'a h:mm',
        LTS : 'a h:mm:ss',
        L : 'YYYY/MM/DD',
        LL : 'YYYY MMMM D',
        LLL : 'YYYY MMMM D, a h:mm',
        LLLL : 'YYYY MMMM D [වැනි] dddd, a h:mm:ss'
    },
    calendar : {
        sameDay : '[අද] LT[ට]',
        nextDay : '[හෙට] LT[ට]',
        nextWeek : 'dddd LT[ට]',
        lastDay : '[ඊයේ] LT[ට]',
        lastWeek : '[පසුගිය] dddd LT[ට]',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%sකින්',
        past : '%sකට පෙර',
        s : 'තත්පර කිහිපය',
        m : 'මිනිත්තුව',
        mm : 'මිනිත්තු %d',
        h : 'පැය',
        hh : 'පැය %d',
        d : 'දිනය',
        dd : 'දින %d',
        M : 'මාසය',
        MM : 'මාස %d',
        y : 'වසර',
        yy : 'වසර %d'
    },
    ordinalParse: /\d{1,2} වැනි/,
    ordinal : function (number) {
        return number + ' වැනි';
    },
    meridiemParse : /පෙර වරු|පස් වරු|පෙ.ව|ප.ව./,
    isPM : function (input) {
        return input === 'ප.ව.' || input === 'පස් වරු';
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'ප.ව.' : 'පස් වරු';
        } else {
            return isLower ? 'පෙ.ව.' : 'පෙර වරු';
        }
    }
});

return si;

})));


/***/ }),
/* 391 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Slovak [sk]
//! author : Martin Minka : https://github.com/k2s
//! based on work of petrbela : https://github.com/petrbela

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = 'január_február_marec_apríl_máj_jún_júl_august_september_október_november_december'.split('_');
var monthsShort = 'jan_feb_mar_apr_máj_jún_júl_aug_sep_okt_nov_dec'.split('_');
function plural(n) {
    return (n > 1) && (n < 5);
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':  // a few seconds / in a few seconds / a few seconds ago
            return (withoutSuffix || isFuture) ? 'pár sekúnd' : 'pár sekundami';
        case 'm':  // a minute / in a minute / a minute ago
            return withoutSuffix ? 'minúta' : (isFuture ? 'minútu' : 'minútou');
        case 'mm': // 9 minutes / in 9 minutes / 9 minutes ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'minúty' : 'minút');
            } else {
                return result + 'minútami';
            }
            break;
        case 'h':  // an hour / in an hour / an hour ago
            return withoutSuffix ? 'hodina' : (isFuture ? 'hodinu' : 'hodinou');
        case 'hh': // 9 hours / in 9 hours / 9 hours ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'hodiny' : 'hodín');
            } else {
                return result + 'hodinami';
            }
            break;
        case 'd':  // a day / in a day / a day ago
            return (withoutSuffix || isFuture) ? 'deň' : 'dňom';
        case 'dd': // 9 days / in 9 days / 9 days ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'dni' : 'dní');
            } else {
                return result + 'dňami';
            }
            break;
        case 'M':  // a month / in a month / a month ago
            return (withoutSuffix || isFuture) ? 'mesiac' : 'mesiacom';
        case 'MM': // 9 months / in 9 months / 9 months ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'mesiace' : 'mesiacov');
            } else {
                return result + 'mesiacmi';
            }
            break;
        case 'y':  // a year / in a year / a year ago
            return (withoutSuffix || isFuture) ? 'rok' : 'rokom';
        case 'yy': // 9 years / in 9 years / 9 years ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'roky' : 'rokov');
            } else {
                return result + 'rokmi';
            }
            break;
    }
}

var sk = moment.defineLocale('sk', {
    months : months,
    monthsShort : monthsShort,
    weekdays : 'nedeľa_pondelok_utorok_streda_štvrtok_piatok_sobota'.split('_'),
    weekdaysShort : 'ne_po_ut_st_št_pi_so'.split('_'),
    weekdaysMin : 'ne_po_ut_st_št_pi_so'.split('_'),
    longDateFormat : {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay: '[dnes o] LT',
        nextDay: '[zajtra o] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[v nedeľu o] LT';
                case 1:
                case 2:
                    return '[v] dddd [o] LT';
                case 3:
                    return '[v stredu o] LT';
                case 4:
                    return '[vo štvrtok o] LT';
                case 5:
                    return '[v piatok o] LT';
                case 6:
                    return '[v sobotu o] LT';
            }
        },
        lastDay: '[včera o] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[minulú nedeľu o] LT';
                case 1:
                case 2:
                    return '[minulý] dddd [o] LT';
                case 3:
                    return '[minulú stredu o] LT';
                case 4:
                case 5:
                    return '[minulý] dddd [o] LT';
                case 6:
                    return '[minulú sobotu o] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'za %s',
        past : 'pred %s',
        s : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return sk;

})));


/***/ }),
/* 392 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Slovenian [sl]
//! author : Robert Sedovšek : https://github.com/sedovsek

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':
            return withoutSuffix || isFuture ? 'nekaj sekund' : 'nekaj sekundami';
        case 'm':
            return withoutSuffix ? 'ena minuta' : 'eno minuto';
        case 'mm':
            if (number === 1) {
                result += withoutSuffix ? 'minuta' : 'minuto';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'minuti' : 'minutama';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'minute' : 'minutami';
            } else {
                result += withoutSuffix || isFuture ? 'minut' : 'minutami';
            }
            return result;
        case 'h':
            return withoutSuffix ? 'ena ura' : 'eno uro';
        case 'hh':
            if (number === 1) {
                result += withoutSuffix ? 'ura' : 'uro';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'uri' : 'urama';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'ure' : 'urami';
            } else {
                result += withoutSuffix || isFuture ? 'ur' : 'urami';
            }
            return result;
        case 'd':
            return withoutSuffix || isFuture ? 'en dan' : 'enim dnem';
        case 'dd':
            if (number === 1) {
                result += withoutSuffix || isFuture ? 'dan' : 'dnem';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'dni' : 'dnevoma';
            } else {
                result += withoutSuffix || isFuture ? 'dni' : 'dnevi';
            }
            return result;
        case 'M':
            return withoutSuffix || isFuture ? 'en mesec' : 'enim mesecem';
        case 'MM':
            if (number === 1) {
                result += withoutSuffix || isFuture ? 'mesec' : 'mesecem';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'meseca' : 'mesecema';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'mesece' : 'meseci';
            } else {
                result += withoutSuffix || isFuture ? 'mesecev' : 'meseci';
            }
            return result;
        case 'y':
            return withoutSuffix || isFuture ? 'eno leto' : 'enim letom';
        case 'yy':
            if (number === 1) {
                result += withoutSuffix || isFuture ? 'leto' : 'letom';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'leti' : 'letoma';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'leta' : 'leti';
            } else {
                result += withoutSuffix || isFuture ? 'let' : 'leti';
            }
            return result;
    }
}

var sl = moment.defineLocale('sl', {
    months : 'januar_februar_marec_april_maj_junij_julij_avgust_september_oktober_november_december'.split('_'),
    monthsShort : 'jan._feb._mar._apr._maj._jun._jul._avg._sep._okt._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'nedelja_ponedeljek_torek_sreda_četrtek_petek_sobota'.split('_'),
    weekdaysShort : 'ned._pon._tor._sre._čet._pet._sob.'.split('_'),
    weekdaysMin : 'ne_po_to_sr_če_pe_so'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[danes ob] LT',
        nextDay  : '[jutri ob] LT',

        nextWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[v] [nedeljo] [ob] LT';
                case 3:
                    return '[v] [sredo] [ob] LT';
                case 6:
                    return '[v] [soboto] [ob] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[v] dddd [ob] LT';
            }
        },
        lastDay  : '[včeraj ob] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[prejšnjo] [nedeljo] [ob] LT';
                case 3:
                    return '[prejšnjo] [sredo] [ob] LT';
                case 6:
                    return '[prejšnjo] [soboto] [ob] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[prejšnji] dddd [ob] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'čez %s',
        past   : 'pred %s',
        s      : processRelativeTime,
        m      : processRelativeTime,
        mm     : processRelativeTime,
        h      : processRelativeTime,
        hh     : processRelativeTime,
        d      : processRelativeTime,
        dd     : processRelativeTime,
        M      : processRelativeTime,
        MM     : processRelativeTime,
        y      : processRelativeTime,
        yy     : processRelativeTime
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return sl;

})));


/***/ }),
/* 393 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Albanian [sq]
//! author : Flakërim Ismani : https://github.com/flakerimi
//! author : Menelion Elensúle : https://github.com/Oire
//! author : Oerd Cukalla : https://github.com/oerd

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var sq = moment.defineLocale('sq', {
    months : 'Janar_Shkurt_Mars_Prill_Maj_Qershor_Korrik_Gusht_Shtator_Tetor_Nëntor_Dhjetor'.split('_'),
    monthsShort : 'Jan_Shk_Mar_Pri_Maj_Qer_Kor_Gus_Sht_Tet_Nën_Dhj'.split('_'),
    weekdays : 'E Diel_E Hënë_E Martë_E Mërkurë_E Enjte_E Premte_E Shtunë'.split('_'),
    weekdaysShort : 'Die_Hën_Mar_Mër_Enj_Pre_Sht'.split('_'),
    weekdaysMin : 'D_H_Ma_Më_E_P_Sh'.split('_'),
    weekdaysParseExact : true,
    meridiemParse: /PD|MD/,
    isPM: function (input) {
        return input.charAt(0) === 'M';
    },
    meridiem : function (hours, minutes, isLower) {
        return hours < 12 ? 'PD' : 'MD';
    },
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Sot në] LT',
        nextDay : '[Nesër në] LT',
        nextWeek : 'dddd [në] LT',
        lastDay : '[Dje në] LT',
        lastWeek : 'dddd [e kaluar në] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'në %s',
        past : '%s më parë',
        s : 'disa sekonda',
        m : 'një minutë',
        mm : '%d minuta',
        h : 'një orë',
        hh : '%d orë',
        d : 'një ditë',
        dd : '%d ditë',
        M : 'një muaj',
        MM : '%d muaj',
        y : 'një vit',
        yy : '%d vite'
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return sq;

})));


/***/ }),
/* 394 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Serbian [sr]
//! author : Milan Janačković<milanjanackovic@gmail.com> : https://github.com/milan-j

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var translator = {
    words: { //Different grammatical cases
        m: ['jedan minut', 'jedne minute'],
        mm: ['minut', 'minute', 'minuta'],
        h: ['jedan sat', 'jednog sata'],
        hh: ['sat', 'sata', 'sati'],
        dd: ['dan', 'dana', 'dana'],
        MM: ['mesec', 'meseca', 'meseci'],
        yy: ['godina', 'godine', 'godina']
    },
    correctGrammaticalCase: function (number, wordKey) {
        return number === 1 ? wordKey[0] : (number >= 2 && number <= 4 ? wordKey[1] : wordKey[2]);
    },
    translate: function (number, withoutSuffix, key) {
        var wordKey = translator.words[key];
        if (key.length === 1) {
            return withoutSuffix ? wordKey[0] : wordKey[1];
        } else {
            return number + ' ' + translator.correctGrammaticalCase(number, wordKey);
        }
    }
};

var sr = moment.defineLocale('sr', {
    months: 'januar_februar_mart_april_maj_jun_jul_avgust_septembar_oktobar_novembar_decembar'.split('_'),
    monthsShort: 'jan._feb._mar._apr._maj_jun_jul_avg._sep._okt._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays: 'nedelja_ponedeljak_utorak_sreda_četvrtak_petak_subota'.split('_'),
    weekdaysShort: 'ned._pon._uto._sre._čet._pet._sub.'.split('_'),
    weekdaysMin: 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm',
        LLLL: 'dddd, D. MMMM YYYY H:mm'
    },
    calendar: {
        sameDay: '[danas u] LT',
        nextDay: '[sutra u] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedelju] [u] LT';
                case 3:
                    return '[u] [sredu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[juče u] LT',
        lastWeek : function () {
            var lastWeekDays = [
                '[prošle] [nedelje] [u] LT',
                '[prošlog] [ponedeljka] [u] LT',
                '[prošlog] [utorka] [u] LT',
                '[prošle] [srede] [u] LT',
                '[prošlog] [četvrtka] [u] LT',
                '[prošlog] [petka] [u] LT',
                '[prošle] [subote] [u] LT'
            ];
            return lastWeekDays[this.day()];
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'pre %s',
        s      : 'nekoliko sekundi',
        m      : translator.translate,
        mm     : translator.translate,
        h      : translator.translate,
        hh     : translator.translate,
        d      : 'dan',
        dd     : translator.translate,
        M      : 'mesec',
        MM     : translator.translate,
        y      : 'godinu',
        yy     : translator.translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return sr;

})));


/***/ }),
/* 395 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Serbian Cyrillic [sr-cyrl]
//! author : Milan Janačković<milanjanackovic@gmail.com> : https://github.com/milan-j

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var translator = {
    words: { //Different grammatical cases
        m: ['један минут', 'једне минуте'],
        mm: ['минут', 'минуте', 'минута'],
        h: ['један сат', 'једног сата'],
        hh: ['сат', 'сата', 'сати'],
        dd: ['дан', 'дана', 'дана'],
        MM: ['месец', 'месеца', 'месеци'],
        yy: ['година', 'године', 'година']
    },
    correctGrammaticalCase: function (number, wordKey) {
        return number === 1 ? wordKey[0] : (number >= 2 && number <= 4 ? wordKey[1] : wordKey[2]);
    },
    translate: function (number, withoutSuffix, key) {
        var wordKey = translator.words[key];
        if (key.length === 1) {
            return withoutSuffix ? wordKey[0] : wordKey[1];
        } else {
            return number + ' ' + translator.correctGrammaticalCase(number, wordKey);
        }
    }
};

var srCyrl = moment.defineLocale('sr-cyrl', {
    months: 'јануар_фебруар_март_април_мај_јун_јул_август_септембар_октобар_новембар_децембар'.split('_'),
    monthsShort: 'јан._феб._мар._апр._мај_јун_јул_авг._сеп._окт._нов._дец.'.split('_'),
    monthsParseExact: true,
    weekdays: 'недеља_понедељак_уторак_среда_четвртак_петак_субота'.split('_'),
    weekdaysShort: 'нед._пон._уто._сре._чет._пет._суб.'.split('_'),
    weekdaysMin: 'не_по_ут_ср_че_пе_су'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm',
        LLLL: 'dddd, D. MMMM YYYY H:mm'
    },
    calendar: {
        sameDay: '[данас у] LT',
        nextDay: '[сутра у] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[у] [недељу] [у] LT';
                case 3:
                    return '[у] [среду] [у] LT';
                case 6:
                    return '[у] [суботу] [у] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[у] dddd [у] LT';
            }
        },
        lastDay  : '[јуче у] LT',
        lastWeek : function () {
            var lastWeekDays = [
                '[прошле] [недеље] [у] LT',
                '[прошлог] [понедељка] [у] LT',
                '[прошлог] [уторка] [у] LT',
                '[прошле] [среде] [у] LT',
                '[прошлог] [четвртка] [у] LT',
                '[прошлог] [петка] [у] LT',
                '[прошле] [суботе] [у] LT'
            ];
            return lastWeekDays[this.day()];
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'за %s',
        past   : 'пре %s',
        s      : 'неколико секунди',
        m      : translator.translate,
        mm     : translator.translate,
        h      : translator.translate,
        hh     : translator.translate,
        d      : 'дан',
        dd     : translator.translate,
        M      : 'месец',
        MM     : translator.translate,
        y      : 'годину',
        yy     : translator.translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return srCyrl;

})));


/***/ }),
/* 396 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : siSwati [ss]
//! author : Nicolai Davies<mail@nicolai.io> : https://github.com/nicolaidavies

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';



var ss = moment.defineLocale('ss', {
    months : "Bhimbidvwane_Indlovana_Indlov'lenkhulu_Mabasa_Inkhwekhweti_Inhlaba_Kholwane_Ingci_Inyoni_Imphala_Lweti_Ingongoni".split('_'),
    monthsShort : 'Bhi_Ina_Inu_Mab_Ink_Inh_Kho_Igc_Iny_Imp_Lwe_Igo'.split('_'),
    weekdays : 'Lisontfo_Umsombuluko_Lesibili_Lesitsatfu_Lesine_Lesihlanu_Umgcibelo'.split('_'),
    weekdaysShort : 'Lis_Umb_Lsb_Les_Lsi_Lsh_Umg'.split('_'),
    weekdaysMin : 'Li_Us_Lb_Lt_Ls_Lh_Ug'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Namuhla nga] LT',
        nextDay : '[Kusasa nga] LT',
        nextWeek : 'dddd [nga] LT',
        lastDay : '[Itolo nga] LT',
        lastWeek : 'dddd [leliphelile] [nga] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'nga %s',
        past : 'wenteka nga %s',
        s : 'emizuzwana lomcane',
        m : 'umzuzu',
        mm : '%d emizuzu',
        h : 'lihora',
        hh : '%d emahora',
        d : 'lilanga',
        dd : '%d emalanga',
        M : 'inyanga',
        MM : '%d tinyanga',
        y : 'umnyaka',
        yy : '%d iminyaka'
    },
    meridiemParse: /ekuseni|emini|entsambama|ebusuku/,
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'ekuseni';
        } else if (hours < 15) {
            return 'emini';
        } else if (hours < 19) {
            return 'entsambama';
        } else {
            return 'ebusuku';
        }
    },
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'ekuseni') {
            return hour;
        } else if (meridiem === 'emini') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'entsambama' || meridiem === 'ebusuku') {
            if (hour === 0) {
                return 0;
            }
            return hour + 12;
        }
    },
    ordinalParse: /\d{1,2}/,
    ordinal : '%d',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return ss;

})));


/***/ }),
/* 397 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Swedish [sv]
//! author : Jens Alm : https://github.com/ulmus

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var sv = moment.defineLocale('sv', {
    months : 'januari_februari_mars_april_maj_juni_juli_augusti_september_oktober_november_december'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maj_jun_jul_aug_sep_okt_nov_dec'.split('_'),
    weekdays : 'söndag_måndag_tisdag_onsdag_torsdag_fredag_lördag'.split('_'),
    weekdaysShort : 'sön_mån_tis_ons_tor_fre_lör'.split('_'),
    weekdaysMin : 'sö_må_ti_on_to_fr_lö'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [kl.] HH:mm',
        LLLL : 'dddd D MMMM YYYY [kl.] HH:mm',
        lll : 'D MMM YYYY HH:mm',
        llll : 'ddd D MMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Idag] LT',
        nextDay: '[Imorgon] LT',
        lastDay: '[Igår] LT',
        nextWeek: '[På] dddd LT',
        lastWeek: '[I] dddd[s] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : 'för %s sedan',
        s : 'några sekunder',
        m : 'en minut',
        mm : '%d minuter',
        h : 'en timme',
        hh : '%d timmar',
        d : 'en dag',
        dd : '%d dagar',
        M : 'en månad',
        MM : '%d månader',
        y : 'ett år',
        yy : '%d år'
    },
    ordinalParse: /\d{1,2}(e|a)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'e' :
            (b === 1) ? 'a' :
            (b === 2) ? 'a' :
            (b === 3) ? 'e' : 'e';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return sv;

})));


/***/ }),
/* 398 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Swahili [sw]
//! author : Fahad Kassim : https://github.com/fadsel

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var sw = moment.defineLocale('sw', {
    months : 'Januari_Februari_Machi_Aprili_Mei_Juni_Julai_Agosti_Septemba_Oktoba_Novemba_Desemba'.split('_'),
    monthsShort : 'Jan_Feb_Mac_Apr_Mei_Jun_Jul_Ago_Sep_Okt_Nov_Des'.split('_'),
    weekdays : 'Jumapili_Jumatatu_Jumanne_Jumatano_Alhamisi_Ijumaa_Jumamosi'.split('_'),
    weekdaysShort : 'Jpl_Jtat_Jnne_Jtan_Alh_Ijm_Jmos'.split('_'),
    weekdaysMin : 'J2_J3_J4_J5_Al_Ij_J1'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[leo saa] LT',
        nextDay : '[kesho saa] LT',
        nextWeek : '[wiki ijayo] dddd [saat] LT',
        lastDay : '[jana] LT',
        lastWeek : '[wiki iliyopita] dddd [saat] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s baadaye',
        past : 'tokea %s',
        s : 'hivi punde',
        m : 'dakika moja',
        mm : 'dakika %d',
        h : 'saa limoja',
        hh : 'masaa %d',
        d : 'siku moja',
        dd : 'masiku %d',
        M : 'mwezi mmoja',
        MM : 'miezi %d',
        y : 'mwaka mmoja',
        yy : 'miaka %d'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return sw;

})));


/***/ }),
/* 399 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Tamil [ta]
//! author : Arjunkumar Krishnamoorthy : https://github.com/tk120404

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '௧',
    '2': '௨',
    '3': '௩',
    '4': '௪',
    '5': '௫',
    '6': '௬',
    '7': '௭',
    '8': '௮',
    '9': '௯',
    '0': '௦'
};
var numberMap = {
    '௧': '1',
    '௨': '2',
    '௩': '3',
    '௪': '4',
    '௫': '5',
    '௬': '6',
    '௭': '7',
    '௮': '8',
    '௯': '9',
    '௦': '0'
};

var ta = moment.defineLocale('ta', {
    months : 'ஜனவரி_பிப்ரவரி_மார்ச்_ஏப்ரல்_மே_ஜூன்_ஜூலை_ஆகஸ்ட்_செப்டெம்பர்_அக்டோபர்_நவம்பர்_டிசம்பர்'.split('_'),
    monthsShort : 'ஜனவரி_பிப்ரவரி_மார்ச்_ஏப்ரல்_மே_ஜூன்_ஜூலை_ஆகஸ்ட்_செப்டெம்பர்_அக்டோபர்_நவம்பர்_டிசம்பர்'.split('_'),
    weekdays : 'ஞாயிற்றுக்கிழமை_திங்கட்கிழமை_செவ்வாய்கிழமை_புதன்கிழமை_வியாழக்கிழமை_வெள்ளிக்கிழமை_சனிக்கிழமை'.split('_'),
    weekdaysShort : 'ஞாயிறு_திங்கள்_செவ்வாய்_புதன்_வியாழன்_வெள்ளி_சனி'.split('_'),
    weekdaysMin : 'ஞா_தி_செ_பு_வி_வெ_ச'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, HH:mm',
        LLLL : 'dddd, D MMMM YYYY, HH:mm'
    },
    calendar : {
        sameDay : '[இன்று] LT',
        nextDay : '[நாளை] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[நேற்று] LT',
        lastWeek : '[கடந்த வாரம்] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s இல்',
        past : '%s முன்',
        s : 'ஒரு சில விநாடிகள்',
        m : 'ஒரு நிமிடம்',
        mm : '%d நிமிடங்கள்',
        h : 'ஒரு மணி நேரம்',
        hh : '%d மணி நேரம்',
        d : 'ஒரு நாள்',
        dd : '%d நாட்கள்',
        M : 'ஒரு மாதம்',
        MM : '%d மாதங்கள்',
        y : 'ஒரு வருடம்',
        yy : '%d ஆண்டுகள்'
    },
    ordinalParse: /\d{1,2}வது/,
    ordinal : function (number) {
        return number + 'வது';
    },
    preparse: function (string) {
        return string.replace(/[௧௨௩௪௫௬௭௮௯௦]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    // refer http://ta.wikipedia.org/s/1er1
    meridiemParse: /யாமம்|வைகறை|காலை|நண்பகல்|எற்பாடு|மாலை/,
    meridiem : function (hour, minute, isLower) {
        if (hour < 2) {
            return ' யாமம்';
        } else if (hour < 6) {
            return ' வைகறை';  // வைகறை
        } else if (hour < 10) {
            return ' காலை'; // காலை
        } else if (hour < 14) {
            return ' நண்பகல்'; // நண்பகல்
        } else if (hour < 18) {
            return ' எற்பாடு'; // எற்பாடு
        } else if (hour < 22) {
            return ' மாலை'; // மாலை
        } else {
            return ' யாமம்';
        }
    },
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'யாமம்') {
            return hour < 2 ? hour : hour + 12;
        } else if (meridiem === 'வைகறை' || meridiem === 'காலை') {
            return hour;
        } else if (meridiem === 'நண்பகல்') {
            return hour >= 10 ? hour : hour + 12;
        } else {
            return hour + 12;
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return ta;

})));


/***/ }),
/* 400 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Telugu [te]
//! author : Krishna Chaitanya Thota : https://github.com/kcthota

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var te = moment.defineLocale('te', {
    months : 'జనవరి_ఫిబ్రవరి_మార్చి_ఏప్రిల్_మే_జూన్_జూలై_ఆగస్టు_సెప్టెంబర్_అక్టోబర్_నవంబర్_డిసెంబర్'.split('_'),
    monthsShort : 'జన._ఫిబ్ర._మార్చి_ఏప్రి._మే_జూన్_జూలై_ఆగ._సెప్._అక్టో._నవ._డిసె.'.split('_'),
    monthsParseExact : true,
    weekdays : 'ఆదివారం_సోమవారం_మంగళవారం_బుధవారం_గురువారం_శుక్రవారం_శనివారం'.split('_'),
    weekdaysShort : 'ఆది_సోమ_మంగళ_బుధ_గురు_శుక్ర_శని'.split('_'),
    weekdaysMin : 'ఆ_సో_మం_బు_గు_శు_శ'.split('_'),
    longDateFormat : {
        LT : 'A h:mm',
        LTS : 'A h:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm',
        LLLL : 'dddd, D MMMM YYYY, A h:mm'
    },
    calendar : {
        sameDay : '[నేడు] LT',
        nextDay : '[రేపు] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[నిన్న] LT',
        lastWeek : '[గత] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s లో',
        past : '%s క్రితం',
        s : 'కొన్ని క్షణాలు',
        m : 'ఒక నిమిషం',
        mm : '%d నిమిషాలు',
        h : 'ఒక గంట',
        hh : '%d గంటలు',
        d : 'ఒక రోజు',
        dd : '%d రోజులు',
        M : 'ఒక నెల',
        MM : '%d నెలలు',
        y : 'ఒక సంవత్సరం',
        yy : '%d సంవత్సరాలు'
    },
    ordinalParse : /\d{1,2}వ/,
    ordinal : '%dవ',
    meridiemParse: /రాత్రి|ఉదయం|మధ్యాహ్నం|సాయంత్రం/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'రాత్రి') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'ఉదయం') {
            return hour;
        } else if (meridiem === 'మధ్యాహ్నం') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'సాయంత్రం') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'రాత్రి';
        } else if (hour < 10) {
            return 'ఉదయం';
        } else if (hour < 17) {
            return 'మధ్యాహ్నం';
        } else if (hour < 20) {
            return 'సాయంత్రం';
        } else {
            return 'రాత్రి';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return te;

})));


/***/ }),
/* 401 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Tetun Dili (East Timor) [tet]
//! author : Joshua Brooks : https://github.com/joshbrooks
//! author : Onorio De J. Afonso : https://github.com/marobo

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tet = moment.defineLocale('tet', {
    months : 'Janeiru_Fevereiru_Marsu_Abril_Maiu_Juniu_Juliu_Augustu_Setembru_Outubru_Novembru_Dezembru'.split('_'),
    monthsShort : 'Jan_Fev_Mar_Abr_Mai_Jun_Jul_Aug_Set_Out_Nov_Dez'.split('_'),
    weekdays : 'Domingu_Segunda_Tersa_Kuarta_Kinta_Sexta_Sabadu'.split('_'),
    weekdaysShort : 'Dom_Seg_Ters_Kua_Kint_Sext_Sab'.split('_'),
    weekdaysMin : 'Do_Seg_Te_Ku_Ki_Sex_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Ohin iha] LT',
        nextDay: '[Aban iha] LT',
        nextWeek: 'dddd [iha] LT',
        lastDay: '[Horiseik iha] LT',
        lastWeek: 'dddd [semana kotuk] [iha] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'iha %s',
        past : '%s liuba',
        s : 'minutu balun',
        m : 'minutu ida',
        mm : 'minutus %d',
        h : 'horas ida',
        hh : 'horas %d',
        d : 'loron ida',
        dd : 'loron %d',
        M : 'fulan ida',
        MM : 'fulan %d',
        y : 'tinan ida',
        yy : 'tinan %d'
    },
    ordinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return tet;

})));


/***/ }),
/* 402 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Thai [th]
//! author : Kridsada Thanabulpong : https://github.com/sirn

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var th = moment.defineLocale('th', {
    months : 'มกราคม_กุมภาพันธ์_มีนาคม_เมษายน_พฤษภาคม_มิถุนายน_กรกฎาคม_สิงหาคม_กันยายน_ตุลาคม_พฤศจิกายน_ธันวาคม'.split('_'),
    monthsShort : 'ม.ค._ก.พ._มี.ค._เม.ย._พ.ค._มิ.ย._ก.ค._ส.ค._ก.ย._ต.ค._พ.ย._ธ.ค.'.split('_'),
    monthsParseExact: true,
    weekdays : 'อาทิตย์_จันทร์_อังคาร_พุธ_พฤหัสบดี_ศุกร์_เสาร์'.split('_'),
    weekdaysShort : 'อาทิตย์_จันทร์_อังคาร_พุธ_พฤหัส_ศุกร์_เสาร์'.split('_'), // yes, three characters difference
    weekdaysMin : 'อา._จ._อ._พ._พฤ._ศ._ส.'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'YYYY/MM/DD',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY เวลา H:mm',
        LLLL : 'วันddddที่ D MMMM YYYY เวลา H:mm'
    },
    meridiemParse: /ก่อนเที่ยง|หลังเที่ยง/,
    isPM: function (input) {
        return input === 'หลังเที่ยง';
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ก่อนเที่ยง';
        } else {
            return 'หลังเที่ยง';
        }
    },
    calendar : {
        sameDay : '[วันนี้ เวลา] LT',
        nextDay : '[พรุ่งนี้ เวลา] LT',
        nextWeek : 'dddd[หน้า เวลา] LT',
        lastDay : '[เมื่อวานนี้ เวลา] LT',
        lastWeek : '[วัน]dddd[ที่แล้ว เวลา] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'อีก %s',
        past : '%sที่แล้ว',
        s : 'ไม่กี่วินาที',
        m : '1 นาที',
        mm : '%d นาที',
        h : '1 ชั่วโมง',
        hh : '%d ชั่วโมง',
        d : '1 วัน',
        dd : '%d วัน',
        M : '1 เดือน',
        MM : '%d เดือน',
        y : '1 ปี',
        yy : '%d ปี'
    }
});

return th;

})));


/***/ }),
/* 403 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Tagalog (Philippines) [tl-ph]
//! author : Dan Hagman : https://github.com/hagmandan

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tlPh = moment.defineLocale('tl-ph', {
    months : 'Enero_Pebrero_Marso_Abril_Mayo_Hunyo_Hulyo_Agosto_Setyembre_Oktubre_Nobyembre_Disyembre'.split('_'),
    monthsShort : 'Ene_Peb_Mar_Abr_May_Hun_Hul_Ago_Set_Okt_Nob_Dis'.split('_'),
    weekdays : 'Linggo_Lunes_Martes_Miyerkules_Huwebes_Biyernes_Sabado'.split('_'),
    weekdaysShort : 'Lin_Lun_Mar_Miy_Huw_Biy_Sab'.split('_'),
    weekdaysMin : 'Li_Lu_Ma_Mi_Hu_Bi_Sab'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'MM/D/YYYY',
        LL : 'MMMM D, YYYY',
        LLL : 'MMMM D, YYYY HH:mm',
        LLLL : 'dddd, MMMM DD, YYYY HH:mm'
    },
    calendar : {
        sameDay: 'LT [ngayong araw]',
        nextDay: '[Bukas ng] LT',
        nextWeek: 'LT [sa susunod na] dddd',
        lastDay: 'LT [kahapon]',
        lastWeek: 'LT [noong nakaraang] dddd',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'sa loob ng %s',
        past : '%s ang nakalipas',
        s : 'ilang segundo',
        m : 'isang minuto',
        mm : '%d minuto',
        h : 'isang oras',
        hh : '%d oras',
        d : 'isang araw',
        dd : '%d araw',
        M : 'isang buwan',
        MM : '%d buwan',
        y : 'isang taon',
        yy : '%d taon'
    },
    ordinalParse: /\d{1,2}/,
    ordinal : function (number) {
        return number;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return tlPh;

})));


/***/ }),
/* 404 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Klingon [tlh]
//! author : Dominika Kruk : https://github.com/amaranthrose

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var numbersNouns = 'pagh_wa’_cha’_wej_loS_vagh_jav_Soch_chorgh_Hut'.split('_');

function translateFuture(output) {
    var time = output;
    time = (output.indexOf('jaj') !== -1) ?
    time.slice(0, -3) + 'leS' :
    (output.indexOf('jar') !== -1) ?
    time.slice(0, -3) + 'waQ' :
    (output.indexOf('DIS') !== -1) ?
    time.slice(0, -3) + 'nem' :
    time + ' pIq';
    return time;
}

function translatePast(output) {
    var time = output;
    time = (output.indexOf('jaj') !== -1) ?
    time.slice(0, -3) + 'Hu’' :
    (output.indexOf('jar') !== -1) ?
    time.slice(0, -3) + 'wen' :
    (output.indexOf('DIS') !== -1) ?
    time.slice(0, -3) + 'ben' :
    time + ' ret';
    return time;
}

function translate(number, withoutSuffix, string, isFuture) {
    var numberNoun = numberAsNoun(number);
    switch (string) {
        case 'mm':
            return numberNoun + ' tup';
        case 'hh':
            return numberNoun + ' rep';
        case 'dd':
            return numberNoun + ' jaj';
        case 'MM':
            return numberNoun + ' jar';
        case 'yy':
            return numberNoun + ' DIS';
    }
}

function numberAsNoun(number) {
    var hundred = Math.floor((number % 1000) / 100),
    ten = Math.floor((number % 100) / 10),
    one = number % 10,
    word = '';
    if (hundred > 0) {
        word += numbersNouns[hundred] + 'vatlh';
    }
    if (ten > 0) {
        word += ((word !== '') ? ' ' : '') + numbersNouns[ten] + 'maH';
    }
    if (one > 0) {
        word += ((word !== '') ? ' ' : '') + numbersNouns[one];
    }
    return (word === '') ? 'pagh' : word;
}

var tlh = moment.defineLocale('tlh', {
    months : 'tera’ jar wa’_tera’ jar cha’_tera’ jar wej_tera’ jar loS_tera’ jar vagh_tera’ jar jav_tera’ jar Soch_tera’ jar chorgh_tera’ jar Hut_tera’ jar wa’maH_tera’ jar wa’maH wa’_tera’ jar wa’maH cha’'.split('_'),
    monthsShort : 'jar wa’_jar cha’_jar wej_jar loS_jar vagh_jar jav_jar Soch_jar chorgh_jar Hut_jar wa’maH_jar wa’maH wa’_jar wa’maH cha’'.split('_'),
    monthsParseExact : true,
    weekdays : 'lojmItjaj_DaSjaj_povjaj_ghItlhjaj_loghjaj_buqjaj_ghInjaj'.split('_'),
    weekdaysShort : 'lojmItjaj_DaSjaj_povjaj_ghItlhjaj_loghjaj_buqjaj_ghInjaj'.split('_'),
    weekdaysMin : 'lojmItjaj_DaSjaj_povjaj_ghItlhjaj_loghjaj_buqjaj_ghInjaj'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[DaHjaj] LT',
        nextDay: '[wa’leS] LT',
        nextWeek: 'LLL',
        lastDay: '[wa’Hu’] LT',
        lastWeek: 'LLL',
        sameElse: 'L'
    },
    relativeTime : {
        future : translateFuture,
        past : translatePast,
        s : 'puS lup',
        m : 'wa’ tup',
        mm : translate,
        h : 'wa’ rep',
        hh : translate,
        d : 'wa’ jaj',
        dd : translate,
        M : 'wa’ jar',
        MM : translate,
        y : 'wa’ DIS',
        yy : translate
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return tlh;

})));


/***/ }),
/* 405 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Turkish [tr]
//! authors : Erhan Gundogan : https://github.com/erhangundogan,
//!           Burak Yiğit Kaya: https://github.com/BYK

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var suffixes = {
    1: '\'inci',
    5: '\'inci',
    8: '\'inci',
    70: '\'inci',
    80: '\'inci',
    2: '\'nci',
    7: '\'nci',
    20: '\'nci',
    50: '\'nci',
    3: '\'üncü',
    4: '\'üncü',
    100: '\'üncü',
    6: '\'ncı',
    9: '\'uncu',
    10: '\'uncu',
    30: '\'uncu',
    60: '\'ıncı',
    90: '\'ıncı'
};

var tr = moment.defineLocale('tr', {
    months : 'Ocak_Şubat_Mart_Nisan_Mayıs_Haziran_Temmuz_Ağustos_Eylül_Ekim_Kasım_Aralık'.split('_'),
    monthsShort : 'Oca_Şub_Mar_Nis_May_Haz_Tem_Ağu_Eyl_Eki_Kas_Ara'.split('_'),
    weekdays : 'Pazar_Pazartesi_Salı_Çarşamba_Perşembe_Cuma_Cumartesi'.split('_'),
    weekdaysShort : 'Paz_Pts_Sal_Çar_Per_Cum_Cts'.split('_'),
    weekdaysMin : 'Pz_Pt_Sa_Ça_Pe_Cu_Ct'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[bugün saat] LT',
        nextDay : '[yarın saat] LT',
        nextWeek : '[haftaya] dddd [saat] LT',
        lastDay : '[dün] LT',
        lastWeek : '[geçen hafta] dddd [saat] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s sonra',
        past : '%s önce',
        s : 'birkaç saniye',
        m : 'bir dakika',
        mm : '%d dakika',
        h : 'bir saat',
        hh : '%d saat',
        d : 'bir gün',
        dd : '%d gün',
        M : 'bir ay',
        MM : '%d ay',
        y : 'bir yıl',
        yy : '%d yıl'
    },
    ordinalParse: /\d{1,2}'(inci|nci|üncü|ncı|uncu|ıncı)/,
    ordinal : function (number) {
        if (number === 0) {  // special case for zero
            return number + '\'ıncı';
        }
        var a = number % 10,
            b = number % 100 - a,
            c = number >= 100 ? 100 : null;
        return number + (suffixes[a] || suffixes[b] || suffixes[c]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return tr;

})));


/***/ }),
/* 406 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Talossan [tzl]
//! author : Robin van der Vliet : https://github.com/robin0van0der0v
//! author : Iustì Canun

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


// After the year there should be a slash and the amount of years since December 26, 1979 in Roman numerals.
// This is currently too difficult (maybe even impossible) to add.
var tzl = moment.defineLocale('tzl', {
    months : 'Januar_Fevraglh_Març_Avrïu_Mai_Gün_Julia_Guscht_Setemvar_Listopäts_Noemvar_Zecemvar'.split('_'),
    monthsShort : 'Jan_Fev_Mar_Avr_Mai_Gün_Jul_Gus_Set_Lis_Noe_Zec'.split('_'),
    weekdays : 'Súladi_Lúneçi_Maitzi_Márcuri_Xhúadi_Viénerçi_Sáturi'.split('_'),
    weekdaysShort : 'Súl_Lún_Mai_Már_Xhú_Vié_Sát'.split('_'),
    weekdaysMin : 'Sú_Lú_Ma_Má_Xh_Vi_Sá'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM [dallas] YYYY',
        LLL : 'D. MMMM [dallas] YYYY HH.mm',
        LLLL : 'dddd, [li] D. MMMM [dallas] YYYY HH.mm'
    },
    meridiemParse: /d\'o|d\'a/i,
    isPM : function (input) {
        return 'd\'o' === input.toLowerCase();
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'd\'o' : 'D\'O';
        } else {
            return isLower ? 'd\'a' : 'D\'A';
        }
    },
    calendar : {
        sameDay : '[oxhi à] LT',
        nextDay : '[demà à] LT',
        nextWeek : 'dddd [à] LT',
        lastDay : '[ieiri à] LT',
        lastWeek : '[sür el] dddd [lasteu à] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'osprei %s',
        past : 'ja%s',
        s : processRelativeTime,
        m : processRelativeTime,
        mm : processRelativeTime,
        h : processRelativeTime,
        hh : processRelativeTime,
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    ordinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        's': ['viensas secunds', '\'iensas secunds'],
        'm': ['\'n míut', '\'iens míut'],
        'mm': [number + ' míuts', '' + number + ' míuts'],
        'h': ['\'n þora', '\'iensa þora'],
        'hh': [number + ' þoras', '' + number + ' þoras'],
        'd': ['\'n ziua', '\'iensa ziua'],
        'dd': [number + ' ziuas', '' + number + ' ziuas'],
        'M': ['\'n mes', '\'iens mes'],
        'MM': [number + ' mesen', '' + number + ' mesen'],
        'y': ['\'n ar', '\'iens ar'],
        'yy': [number + ' ars', '' + number + ' ars']
    };
    return isFuture ? format[key][0] : (withoutSuffix ? format[key][0] : format[key][1]);
}

return tzl;

})));


/***/ }),
/* 407 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Central Atlas Tamazight [tzm]
//! author : Abdel Said : https://github.com/abdelsaid

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tzm = moment.defineLocale('tzm', {
    months : 'ⵉⵏⵏⴰⵢⵔ_ⴱⵕⴰⵢⵕ_ⵎⴰⵕⵚ_ⵉⴱⵔⵉⵔ_ⵎⴰⵢⵢⵓ_ⵢⵓⵏⵢⵓ_ⵢⵓⵍⵢⵓⵣ_ⵖⵓⵛⵜ_ⵛⵓⵜⴰⵏⴱⵉⵔ_ⴽⵟⵓⴱⵕ_ⵏⵓⵡⴰⵏⴱⵉⵔ_ⴷⵓⵊⵏⴱⵉⵔ'.split('_'),
    monthsShort : 'ⵉⵏⵏⴰⵢⵔ_ⴱⵕⴰⵢⵕ_ⵎⴰⵕⵚ_ⵉⴱⵔⵉⵔ_ⵎⴰⵢⵢⵓ_ⵢⵓⵏⵢⵓ_ⵢⵓⵍⵢⵓⵣ_ⵖⵓⵛⵜ_ⵛⵓⵜⴰⵏⴱⵉⵔ_ⴽⵟⵓⴱⵕ_ⵏⵓⵡⴰⵏⴱⵉⵔ_ⴷⵓⵊⵏⴱⵉⵔ'.split('_'),
    weekdays : 'ⴰⵙⴰⵎⴰⵙ_ⴰⵢⵏⴰⵙ_ⴰⵙⵉⵏⴰⵙ_ⴰⴽⵔⴰⵙ_ⴰⴽⵡⴰⵙ_ⴰⵙⵉⵎⵡⴰⵙ_ⴰⵙⵉⴹⵢⴰⵙ'.split('_'),
    weekdaysShort : 'ⴰⵙⴰⵎⴰⵙ_ⴰⵢⵏⴰⵙ_ⴰⵙⵉⵏⴰⵙ_ⴰⴽⵔⴰⵙ_ⴰⴽⵡⴰⵙ_ⴰⵙⵉⵎⵡⴰⵙ_ⴰⵙⵉⴹⵢⴰⵙ'.split('_'),
    weekdaysMin : 'ⴰⵙⴰⵎⴰⵙ_ⴰⵢⵏⴰⵙ_ⴰⵙⵉⵏⴰⵙ_ⴰⴽⵔⴰⵙ_ⴰⴽⵡⴰⵙ_ⴰⵙⵉⵎⵡⴰⵙ_ⴰⵙⵉⴹⵢⴰⵙ'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS: 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[ⴰⵙⴷⵅ ⴴ] LT',
        nextDay: '[ⴰⵙⴽⴰ ⴴ] LT',
        nextWeek: 'dddd [ⴴ] LT',
        lastDay: '[ⴰⵚⴰⵏⵜ ⴴ] LT',
        lastWeek: 'dddd [ⴴ] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'ⴷⴰⴷⵅ ⵙ ⵢⴰⵏ %s',
        past : 'ⵢⴰⵏ %s',
        s : 'ⵉⵎⵉⴽ',
        m : 'ⵎⵉⵏⵓⴺ',
        mm : '%d ⵎⵉⵏⵓⴺ',
        h : 'ⵙⴰⵄⴰ',
        hh : '%d ⵜⴰⵙⵙⴰⵄⵉⵏ',
        d : 'ⴰⵙⵙ',
        dd : '%d oⵙⵙⴰⵏ',
        M : 'ⴰⵢoⵓⵔ',
        MM : '%d ⵉⵢⵢⵉⵔⵏ',
        y : 'ⴰⵙⴳⴰⵙ',
        yy : '%d ⵉⵙⴳⴰⵙⵏ'
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return tzm;

})));


/***/ }),
/* 408 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Central Atlas Tamazight Latin [tzm-latn]
//! author : Abdel Said : https://github.com/abdelsaid

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tzmLatn = moment.defineLocale('tzm-latn', {
    months : 'innayr_brˤayrˤ_marˤsˤ_ibrir_mayyw_ywnyw_ywlywz_ɣwšt_šwtanbir_ktˤwbrˤ_nwwanbir_dwjnbir'.split('_'),
    monthsShort : 'innayr_brˤayrˤ_marˤsˤ_ibrir_mayyw_ywnyw_ywlywz_ɣwšt_šwtanbir_ktˤwbrˤ_nwwanbir_dwjnbir'.split('_'),
    weekdays : 'asamas_aynas_asinas_akras_akwas_asimwas_asiḍyas'.split('_'),
    weekdaysShort : 'asamas_aynas_asinas_akras_akwas_asimwas_asiḍyas'.split('_'),
    weekdaysMin : 'asamas_aynas_asinas_akras_akwas_asimwas_asiḍyas'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[asdkh g] LT',
        nextDay: '[aska g] LT',
        nextWeek: 'dddd [g] LT',
        lastDay: '[assant g] LT',
        lastWeek: 'dddd [g] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'dadkh s yan %s',
        past : 'yan %s',
        s : 'imik',
        m : 'minuḍ',
        mm : '%d minuḍ',
        h : 'saɛa',
        hh : '%d tassaɛin',
        d : 'ass',
        dd : '%d ossan',
        M : 'ayowr',
        MM : '%d iyyirn',
        y : 'asgas',
        yy : '%d isgasn'
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return tzmLatn;

})));


/***/ }),
/* 409 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Ukrainian [uk]
//! author : zemlanin : https://github.com/zemlanin
//! Author : Menelion Elensúle : https://github.com/Oire

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(word, num) {
    var forms = word.split('_');
    return num % 10 === 1 && num % 100 !== 11 ? forms[0] : (num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2]);
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
        'mm': withoutSuffix ? 'хвилина_хвилини_хвилин' : 'хвилину_хвилини_хвилин',
        'hh': withoutSuffix ? 'година_години_годин' : 'годину_години_годин',
        'dd': 'день_дні_днів',
        'MM': 'місяць_місяці_місяців',
        'yy': 'рік_роки_років'
    };
    if (key === 'm') {
        return withoutSuffix ? 'хвилина' : 'хвилину';
    }
    else if (key === 'h') {
        return withoutSuffix ? 'година' : 'годину';
    }
    else {
        return number + ' ' + plural(format[key], +number);
    }
}
function weekdaysCaseReplace(m, format) {
    var weekdays = {
        'nominative': 'неділя_понеділок_вівторок_середа_четвер_п’ятниця_субота'.split('_'),
        'accusative': 'неділю_понеділок_вівторок_середу_четвер_п’ятницю_суботу'.split('_'),
        'genitive': 'неділі_понеділка_вівторка_середи_четверга_п’ятниці_суботи'.split('_')
    },
    nounCase = (/(\[[ВвУу]\]) ?dddd/).test(format) ?
        'accusative' :
        ((/\[?(?:минулої|наступної)? ?\] ?dddd/).test(format) ?
            'genitive' :
            'nominative');
    return weekdays[nounCase][m.day()];
}
function processHoursFunction(str) {
    return function () {
        return str + 'о' + (this.hours() === 11 ? 'б' : '') + '] LT';
    };
}

var uk = moment.defineLocale('uk', {
    months : {
        'format': 'січня_лютого_березня_квітня_травня_червня_липня_серпня_вересня_жовтня_листопада_грудня'.split('_'),
        'standalone': 'січень_лютий_березень_квітень_травень_червень_липень_серпень_вересень_жовтень_листопад_грудень'.split('_')
    },
    monthsShort : 'січ_лют_бер_квіт_трав_черв_лип_серп_вер_жовт_лист_груд'.split('_'),
    weekdays : weekdaysCaseReplace,
    weekdaysShort : 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
    weekdaysMin : 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY р.',
        LLL : 'D MMMM YYYY р., HH:mm',
        LLLL : 'dddd, D MMMM YYYY р., HH:mm'
    },
    calendar : {
        sameDay: processHoursFunction('[Сьогодні '),
        nextDay: processHoursFunction('[Завтра '),
        lastDay: processHoursFunction('[Вчора '),
        nextWeek: processHoursFunction('[У] dddd ['),
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 5:
                case 6:
                    return processHoursFunction('[Минулої] dddd [').call(this);
                case 1:
                case 2:
                case 4:
                    return processHoursFunction('[Минулого] dddd [').call(this);
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'за %s',
        past : '%s тому',
        s : 'декілька секунд',
        m : relativeTimeWithPlural,
        mm : relativeTimeWithPlural,
        h : 'годину',
        hh : relativeTimeWithPlural,
        d : 'день',
        dd : relativeTimeWithPlural,
        M : 'місяць',
        MM : relativeTimeWithPlural,
        y : 'рік',
        yy : relativeTimeWithPlural
    },
    // M. E.: those two are virtually unused but a user might want to implement them for his/her website for some reason
    meridiemParse: /ночі|ранку|дня|вечора/,
    isPM: function (input) {
        return /^(дня|вечора)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ночі';
        } else if (hour < 12) {
            return 'ранку';
        } else if (hour < 17) {
            return 'дня';
        } else {
            return 'вечора';
        }
    },
    ordinalParse: /\d{1,2}-(й|го)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'M':
            case 'd':
            case 'DDD':
            case 'w':
            case 'W':
                return number + '-й';
            case 'D':
                return number + '-го';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return uk;

})));


/***/ }),
/* 410 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Uzbek [uz]
//! author : Sardor Muminov : https://github.com/muminoff

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var uz = moment.defineLocale('uz', {
    months : 'январ_феврал_март_апрел_май_июн_июл_август_сентябр_октябр_ноябр_декабр'.split('_'),
    monthsShort : 'янв_фев_мар_апр_май_июн_июл_авг_сен_окт_ноя_дек'.split('_'),
    weekdays : 'Якшанба_Душанба_Сешанба_Чоршанба_Пайшанба_Жума_Шанба'.split('_'),
    weekdaysShort : 'Якш_Душ_Сеш_Чор_Пай_Жум_Шан'.split('_'),
    weekdaysMin : 'Як_Ду_Се_Чо_Па_Жу_Ша'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'D MMMM YYYY, dddd HH:mm'
    },
    calendar : {
        sameDay : '[Бугун соат] LT [да]',
        nextDay : '[Эртага] LT [да]',
        nextWeek : 'dddd [куни соат] LT [да]',
        lastDay : '[Кеча соат] LT [да]',
        lastWeek : '[Утган] dddd [куни соат] LT [да]',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'Якин %s ичида',
        past : 'Бир неча %s олдин',
        s : 'фурсат',
        m : 'бир дакика',
        mm : '%d дакика',
        h : 'бир соат',
        hh : '%d соат',
        d : 'бир кун',
        dd : '%d кун',
        M : 'бир ой',
        MM : '%d ой',
        y : 'бир йил',
        yy : '%d йил'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 4th is the first week of the year.
    }
});

return uz;

})));


/***/ }),
/* 411 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Vietnamese [vi]
//! author : Bang Nguyen : https://github.com/bangnk

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var vi = moment.defineLocale('vi', {
    months : 'tháng 1_tháng 2_tháng 3_tháng 4_tháng 5_tháng 6_tháng 7_tháng 8_tháng 9_tháng 10_tháng 11_tháng 12'.split('_'),
    monthsShort : 'Th01_Th02_Th03_Th04_Th05_Th06_Th07_Th08_Th09_Th10_Th11_Th12'.split('_'),
    monthsParseExact : true,
    weekdays : 'chủ nhật_thứ hai_thứ ba_thứ tư_thứ năm_thứ sáu_thứ bảy'.split('_'),
    weekdaysShort : 'CN_T2_T3_T4_T5_T6_T7'.split('_'),
    weekdaysMin : 'CN_T2_T3_T4_T5_T6_T7'.split('_'),
    weekdaysParseExact : true,
    meridiemParse: /sa|ch/i,
    isPM : function (input) {
        return /^ch$/i.test(input);
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 12) {
            return isLower ? 'sa' : 'SA';
        } else {
            return isLower ? 'ch' : 'CH';
        }
    },
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM [năm] YYYY',
        LLL : 'D MMMM [năm] YYYY HH:mm',
        LLLL : 'dddd, D MMMM [năm] YYYY HH:mm',
        l : 'DD/M/YYYY',
        ll : 'D MMM YYYY',
        lll : 'D MMM YYYY HH:mm',
        llll : 'ddd, D MMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Hôm nay lúc] LT',
        nextDay: '[Ngày mai lúc] LT',
        nextWeek: 'dddd [tuần tới lúc] LT',
        lastDay: '[Hôm qua lúc] LT',
        lastWeek: 'dddd [tuần rồi lúc] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : '%s tới',
        past : '%s trước',
        s : 'vài giây',
        m : 'một phút',
        mm : '%d phút',
        h : 'một giờ',
        hh : '%d giờ',
        d : 'một ngày',
        dd : '%d ngày',
        M : 'một tháng',
        MM : '%d tháng',
        y : 'một năm',
        yy : '%d năm'
    },
    ordinalParse: /\d{1,2}/,
    ordinal : function (number) {
        return number;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return vi;

})));


/***/ }),
/* 412 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Pseudo [x-pseudo]
//! author : Andrew Hood : https://github.com/andrewhood125

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var xPseudo = moment.defineLocale('x-pseudo', {
    months : 'J~áñúá~rý_F~ébrú~árý_~Márc~h_Áp~ríl_~Máý_~Júñé~_Júl~ý_Áú~gúst~_Sép~témb~ér_Ó~ctób~ér_Ñ~óvém~bér_~Décé~mbér'.split('_'),
    monthsShort : 'J~áñ_~Féb_~Már_~Ápr_~Máý_~Júñ_~Júl_~Áúg_~Sép_~Óct_~Ñóv_~Déc'.split('_'),
    monthsParseExact : true,
    weekdays : 'S~úñdá~ý_Mó~ñdáý~_Túé~sdáý~_Wéd~ñésd~áý_T~húrs~dáý_~Fríd~áý_S~átúr~dáý'.split('_'),
    weekdaysShort : 'S~úñ_~Móñ_~Túé_~Wéd_~Thú_~Frí_~Sát'.split('_'),
    weekdaysMin : 'S~ú_Mó~_Tú_~Wé_T~h_Fr~_Sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[T~ódá~ý át] LT',
        nextDay : '[T~ómó~rró~w át] LT',
        nextWeek : 'dddd [át] LT',
        lastDay : '[Ý~ést~érdá~ý át] LT',
        lastWeek : '[L~ást] dddd [át] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'í~ñ %s',
        past : '%s á~gó',
        s : 'á ~féw ~sécó~ñds',
        m : 'á ~míñ~úté',
        mm : '%d m~íñú~tés',
        h : 'á~ñ hó~úr',
        hh : '%d h~óúrs',
        d : 'á ~dáý',
        dd : '%d d~áýs',
        M : 'á ~móñ~th',
        MM : '%d m~óñt~hs',
        y : 'á ~ýéár',
        yy : '%d ý~éárs'
    },
    ordinalParse: /\d{1,2}(th|st|nd|rd)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return xPseudo;

})));


/***/ }),
/* 413 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Yoruba Nigeria [yo]
//! author : Atolagbe Abisoye : https://github.com/andela-batolagbe

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var yo = moment.defineLocale('yo', {
    months : 'Sẹ́rẹ́_Èrèlè_Ẹrẹ̀nà_Ìgbé_Èbibi_Òkùdu_Agẹmo_Ògún_Owewe_Ọ̀wàrà_Bélú_Ọ̀pẹ̀̀'.split('_'),
    monthsShort : 'Sẹ́r_Èrl_Ẹrn_Ìgb_Èbi_Òkù_Agẹ_Ògú_Owe_Ọ̀wà_Bél_Ọ̀pẹ̀̀'.split('_'),
    weekdays : 'Àìkú_Ajé_Ìsẹ́gun_Ọjọ́rú_Ọjọ́bọ_Ẹtì_Àbámẹ́ta'.split('_'),
    weekdaysShort : 'Àìk_Ajé_Ìsẹ́_Ọjr_Ọjb_Ẹtì_Àbá'.split('_'),
    weekdaysMin : 'Àì_Aj_Ìs_Ọr_Ọb_Ẹt_Àb'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Ònì ni] LT',
        nextDay : '[Ọ̀la ni] LT',
        nextWeek : 'dddd [Ọsẹ̀ tón\'bọ] [ni] LT',
        lastDay : '[Àna ni] LT',
        lastWeek : 'dddd [Ọsẹ̀ tólọ́] [ni] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ní %s',
        past : '%s kọjá',
        s : 'ìsẹjú aayá die',
        m : 'ìsẹjú kan',
        mm : 'ìsẹjú %d',
        h : 'wákati kan',
        hh : 'wákati %d',
        d : 'ọjọ́ kan',
        dd : 'ọjọ́ %d',
        M : 'osù kan',
        MM : 'osù %d',
        y : 'ọdún kan',
        yy : 'ọdún %d'
    },
    ordinalParse : /ọjọ́\s\d{1,2}/,
    ordinal : 'ọjọ́ %d',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4 // The week that contains Jan 4th is the first week of the year.
    }
});

return yo;

})));


/***/ }),
/* 414 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Chinese (China) [zh-cn]
//! author : suupic : https://github.com/suupic
//! author : Zeno Zeng : https://github.com/zenozeng

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var zhCn = moment.defineLocale('zh-cn', {
    months : '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '星期日_星期一_星期二_星期三_星期四_星期五_星期六'.split('_'),
    weekdaysShort : '周日_周一_周二_周三_周四_周五_周六'.split('_'),
    weekdaysMin : '日_一_二_三_四_五_六'.split('_'),
    longDateFormat : {
        LT : 'Ah点mm分',
        LTS : 'Ah点m分s秒',
        L : 'YYYY-MM-DD',
        LL : 'YYYY年MMMD日',
        LLL : 'YYYY年MMMD日Ah点mm分',
        LLLL : 'YYYY年MMMD日ddddAh点mm分',
        l : 'YYYY-MM-DD',
        ll : 'YYYY年MMMD日',
        lll : 'YYYY年MMMD日Ah点mm分',
        llll : 'YYYY年MMMD日ddddAh点mm分'
    },
    meridiemParse: /凌晨|早上|上午|中午|下午|晚上/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === '凌晨' || meridiem === '早上' ||
                meridiem === '上午') {
            return hour;
        } else if (meridiem === '下午' || meridiem === '晚上') {
            return hour + 12;
        } else {
            // '中午'
            return hour >= 11 ? hour : hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        var hm = hour * 100 + minute;
        if (hm < 600) {
            return '凌晨';
        } else if (hm < 900) {
            return '早上';
        } else if (hm < 1130) {
            return '上午';
        } else if (hm < 1230) {
            return '中午';
        } else if (hm < 1800) {
            return '下午';
        } else {
            return '晚上';
        }
    },
    calendar : {
        sameDay : function () {
            return this.minutes() === 0 ? '[今天]Ah[点整]' : '[今天]LT';
        },
        nextDay : function () {
            return this.minutes() === 0 ? '[明天]Ah[点整]' : '[明天]LT';
        },
        lastDay : function () {
            return this.minutes() === 0 ? '[昨天]Ah[点整]' : '[昨天]LT';
        },
        nextWeek : function () {
            var startOfWeek, prefix;
            startOfWeek = moment().startOf('week');
            prefix = this.diff(startOfWeek, 'days') >= 7 ? '[下]' : '[本]';
            return this.minutes() === 0 ? prefix + 'dddAh点整' : prefix + 'dddAh点mm';
        },
        lastWeek : function () {
            var startOfWeek, prefix;
            startOfWeek = moment().startOf('week');
            prefix = this.unix() < startOfWeek.unix()  ? '[上]' : '[本]';
            return this.minutes() === 0 ? prefix + 'dddAh点整' : prefix + 'dddAh点mm';
        },
        sameElse : 'LL'
    },
    ordinalParse: /\d{1,2}(日|月|周)/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'DDD':
                return number + '日';
            case 'M':
                return number + '月';
            case 'w':
            case 'W':
                return number + '周';
            default:
                return number;
        }
    },
    relativeTime : {
        future : '%s内',
        past : '%s前',
        s : '几秒',
        m : '1 分钟',
        mm : '%d 分钟',
        h : '1 小时',
        hh : '%d 小时',
        d : '1 天',
        dd : '%d 天',
        M : '1 个月',
        MM : '%d 个月',
        y : '1 年',
        yy : '%d 年'
    },
    week : {
        // GB/T 7408-1994《数据元和交换格式·信息交换·日期和时间表示法》与ISO 8601:1988等效
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return zhCn;

})));


/***/ }),
/* 415 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Chinese (Hong Kong) [zh-hk]
//! author : Ben : https://github.com/ben-lin
//! author : Chris Lam : https://github.com/hehachris
//! author : Konstantin : https://github.com/skfd

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var zhHk = moment.defineLocale('zh-hk', {
    months : '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '星期日_星期一_星期二_星期三_星期四_星期五_星期六'.split('_'),
    weekdaysShort : '週日_週一_週二_週三_週四_週五_週六'.split('_'),
    weekdaysMin : '日_一_二_三_四_五_六'.split('_'),
    longDateFormat : {
        LT : 'Ah點mm分',
        LTS : 'Ah點m分s秒',
        L : 'YYYY年MMMD日',
        LL : 'YYYY年MMMD日',
        LLL : 'YYYY年MMMD日Ah點mm分',
        LLLL : 'YYYY年MMMD日ddddAh點mm分',
        l : 'YYYY年MMMD日',
        ll : 'YYYY年MMMD日',
        lll : 'YYYY年MMMD日Ah點mm分',
        llll : 'YYYY年MMMD日ddddAh點mm分'
    },
    meridiemParse: /凌晨|早上|上午|中午|下午|晚上/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === '凌晨' || meridiem === '早上' || meridiem === '上午') {
            return hour;
        } else if (meridiem === '中午') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === '下午' || meridiem === '晚上') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        var hm = hour * 100 + minute;
        if (hm < 600) {
            return '凌晨';
        } else if (hm < 900) {
            return '早上';
        } else if (hm < 1130) {
            return '上午';
        } else if (hm < 1230) {
            return '中午';
        } else if (hm < 1800) {
            return '下午';
        } else {
            return '晚上';
        }
    },
    calendar : {
        sameDay : '[今天]LT',
        nextDay : '[明天]LT',
        nextWeek : '[下]ddddLT',
        lastDay : '[昨天]LT',
        lastWeek : '[上]ddddLT',
        sameElse : 'L'
    },
    ordinalParse: /\d{1,2}(日|月|週)/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd' :
            case 'D' :
            case 'DDD' :
                return number + '日';
            case 'M' :
                return number + '月';
            case 'w' :
            case 'W' :
                return number + '週';
            default :
                return number;
        }
    },
    relativeTime : {
        future : '%s內',
        past : '%s前',
        s : '幾秒',
        m : '1 分鐘',
        mm : '%d 分鐘',
        h : '1 小時',
        hh : '%d 小時',
        d : '1 天',
        dd : '%d 天',
        M : '1 個月',
        MM : '%d 個月',
        y : '1 年',
        yy : '%d 年'
    }
});

return zhHk;

})));


/***/ }),
/* 416 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration
//! locale : Chinese (Taiwan) [zh-tw]
//! author : Ben : https://github.com/ben-lin
//! author : Chris Lam : https://github.com/hehachris

;(function (global, factory) {
    true ? factory(__webpack_require__(2)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var zhTw = moment.defineLocale('zh-tw', {
    months : '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '星期日_星期一_星期二_星期三_星期四_星期五_星期六'.split('_'),
    weekdaysShort : '週日_週一_週二_週三_週四_週五_週六'.split('_'),
    weekdaysMin : '日_一_二_三_四_五_六'.split('_'),
    longDateFormat : {
        LT : 'Ah點mm分',
        LTS : 'Ah點m分s秒',
        L : 'YYYY年MMMD日',
        LL : 'YYYY年MMMD日',
        LLL : 'YYYY年MMMD日Ah點mm分',
        LLLL : 'YYYY年MMMD日ddddAh點mm分',
        l : 'YYYY年MMMD日',
        ll : 'YYYY年MMMD日',
        lll : 'YYYY年MMMD日Ah點mm分',
        llll : 'YYYY年MMMD日ddddAh點mm分'
    },
    meridiemParse: /凌晨|早上|上午|中午|下午|晚上/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === '凌晨' || meridiem === '早上' || meridiem === '上午') {
            return hour;
        } else if (meridiem === '中午') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === '下午' || meridiem === '晚上') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        var hm = hour * 100 + minute;
        if (hm < 600) {
            return '凌晨';
        } else if (hm < 900) {
            return '早上';
        } else if (hm < 1130) {
            return '上午';
        } else if (hm < 1230) {
            return '中午';
        } else if (hm < 1800) {
            return '下午';
        } else {
            return '晚上';
        }
    },
    calendar : {
        sameDay : '[今天]LT',
        nextDay : '[明天]LT',
        nextWeek : '[下]ddddLT',
        lastDay : '[昨天]LT',
        lastWeek : '[上]ddddLT',
        sameElse : 'L'
    },
    ordinalParse: /\d{1,2}(日|月|週)/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd' :
            case 'D' :
            case 'DDD' :
                return number + '日';
            case 'M' :
                return number + '月';
            case 'w' :
            case 'W' :
                return number + '週';
            default :
                return number;
        }
    },
    relativeTime : {
        future : '%s內',
        past : '%s前',
        s : '幾秒',
        m : '1 分鐘',
        mm : '%d 分鐘',
        h : '1 小時',
        hh : '%d 小時',
        d : '1 天',
        dd : '%d 天',
        M : '1 個月',
        MM : '%d 個月',
        y : '1 年',
        yy : '%d 年'
    }
});

return zhTw;

})));


/***/ }),
/* 417 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(52);
var validate = __webpack_require__(1003);
/**
 * The url for the default drive service.
 */
var SERVICE_DRIVE_URL = 'api/contents';
/**
 * The url for the file access.
 */
var FILES_URL = 'files';
/**
 * A contents manager that passes file operations to the server.
 * Multiple servers implementing the `IDrive` interface can be
 * attached to the contents manager, so that the same session can
 * perform file operations on multiple backends.
 *
 * This includes checkpointing with the normal file operations.
 */
var ContentsManager = (function () {
    /**
     * Construct a new contents manager object.
     *
     * @param options - The options used to initialize the object.
     */
    function ContentsManager(options) {
        if (options === void 0) { options = {}; }
        this._isDisposed = false;
        this._additionalDrives = new Map();
        this._fileChanged = new signaling_1.Signal(this);
        this._defaultDrive = options.defaultDrive || new Drive();
        this._defaultDrive.fileChanged.connect(this._onFileChanged, this);
    }
    Object.defineProperty(ContentsManager.prototype, "fileChanged", {
        /**
         * A signal emitted when a file operation takes place.
         */
        get: function () {
            return this._fileChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ContentsManager.prototype, "isDisposed", {
        /**
         * Test whether the manager has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the manager.
     */
    ContentsManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Add an `IDrive` to the manager.
     */
    ContentsManager.prototype.addDrive = function (drive) {
        this._additionalDrives.set(drive.name, drive);
        drive.fileChanged.connect(this._onFileChanged, this);
    };
    /**
     * Given a path, get a ModelDB.IFactory from the
     * relevant backend. Returns `null` if the backend
     * does not provide one.
     */
    ContentsManager.prototype.getModelDBFactory = function (path) {
        var drive = this._driveForPath(path)[0];
        return drive && drive.modelDBFactory || null;
    };
    /**
     * Get a file or directory.
     *
     * @param path: The path to the file.
     *
     * @param options: The options used to fetch the file.
     *
     * @returns A promise which resolves with the file content.
     */
    ContentsManager.prototype.get = function (path, options) {
        var _this = this;
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        if (!drive) {
            return Promise.reject("No valid drive for path: " + path);
        }
        return drive.get(localPath, options).then(function (contentsModel) {
            var listing = [];
            if (contentsModel.type === 'directory' && contentsModel.content) {
                algorithm_1.each(contentsModel.content, function (item) {
                    listing.push(__assign({}, item, { path: _this._toGlobalPath(drive, item.path) }));
                });
                return __assign({}, contentsModel, { path: _this._toGlobalPath(drive, localPath), content: listing });
            }
            else {
                return __assign({}, contentsModel, { path: _this._toGlobalPath(drive, localPath) });
            }
        });
    };
    /**
     * Get an encoded download url given a file path.
     *
     * @param path - An absolute POSIX file path on the server.
     *
     * #### Notes
     * It is expected that the path contains no relative paths.
     */
    ContentsManager.prototype.getDownloadUrl = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.getDownloadUrl(localPath);
    };
    /**
     * Create a new untitled file or directory in the specified directory path.
     *
     * @param options: The options used to create the file.
     *
     * @returns A promise which resolves with the created file content when the
     *    file is created.
     */
    ContentsManager.prototype.newUntitled = function (options) {
        if (options === void 0) { options = {}; }
        if (options.path) {
            var globalPath_1 = Private.normalize(options.path);
            var _a = this._driveForPath(globalPath_1), drive = _a[0], localPath = _a[1];
            if (!drive) {
                return Promise.reject("No valid drive for path: " + globalPath_1);
            }
            return drive.newUntitled(__assign({}, options, { path: localPath })).then(function (contentsModel) {
                return __assign({}, contentsModel, { path: coreutils_1.PathExt.join(globalPath_1, contentsModel.name) });
            });
        }
        else {
            return this._defaultDrive.newUntitled(options);
        }
    };
    /**
     * Delete a file.
     *
     * @param path - The path to the file.
     *
     * @returns A promise which resolves when the file is deleted.
     */
    ContentsManager.prototype.delete = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.delete(localPath);
    };
    /**
     * Rename a file or directory.
     *
     * @param path - The original file path.
     *
     * @param newPath - The new file path.
     *
     * @returns A promise which resolves with the new file contents model when
     *   the file is renamed.
     */
    ContentsManager.prototype.rename = function (path, newPath) {
        var _this = this;
        var _a = this._driveForPath(path), drive1 = _a[0], path1 = _a[1];
        var _b = this._driveForPath(newPath), drive2 = _b[0], path2 = _b[1];
        if (drive1 !== drive2) {
            throw Error('ContentsManager: renaming files must occur within a Drive');
        }
        return drive1.rename(path1, path2).then(function (contentsModel) {
            return __assign({}, contentsModel, { path: _this._toGlobalPath(drive1, path2) });
        });
    };
    /**
     * Save a file.
     *
     * @param path - The desired file path.
     *
     * @param options - Optional overrides to the model.
     *
     * @returns A promise which resolves with the file content model when the
     *   file is saved.
     *
     * #### Notes
     * Ensure that `model.content` is populated for the file.
     */
    ContentsManager.prototype.save = function (path, options) {
        if (options === void 0) { options = {}; }
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.save(localPath, __assign({}, options, { path: localPath })).then(function (contentsModel) {
            return __assign({}, contentsModel, { path: Private.normalize(path) });
        });
    };
    /**
     * Copy a file into a given directory.
     *
     * @param path - The original file path.
     *
     * @param toDir - The destination directory path.
     *
     * @returns A promise which resolves with the new contents model when the
     *  file is copied.
     *
     * #### Notes
     * The server will select the name of the copied file.
     */
    ContentsManager.prototype.copy = function (fromFile, toDir) {
        var _this = this;
        var _a = this._driveForPath(fromFile), drive1 = _a[0], path1 = _a[1];
        var _b = this._driveForPath(toDir), drive2 = _b[0], path2 = _b[1];
        if (drive1 === drive2) {
            return drive1.copy(path1, path2).then(function (contentsModel) {
                return __assign({}, contentsModel, { path: _this._toGlobalPath(drive1, contentsModel.path) });
            });
        }
        else {
            throw Error('Copying files between drives is not currently implemented');
        }
    };
    /**
     * Create a checkpoint for a file.
     *
     * @param path - The path of the file.
     *
     * @returns A promise which resolves with the new checkpoint model when the
     *   checkpoint is created.
     */
    ContentsManager.prototype.createCheckpoint = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.createCheckpoint(localPath);
    };
    /**
     * List available checkpoints for a file.
     *
     * @param path - The path of the file.
     *
     * @returns A promise which resolves with a list of checkpoint models for
     *    the file.
     */
    ContentsManager.prototype.listCheckpoints = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.listCheckpoints(localPath);
    };
    /**
     * Restore a file to a known checkpoint state.
     *
     * @param path - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to restore.
     *
     * @returns A promise which resolves when the checkpoint is restored.
     */
    ContentsManager.prototype.restoreCheckpoint = function (path, checkpointID) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.restoreCheckpoint(localPath, checkpointID);
    };
    /**
     * Delete a checkpoint for a file.
     *
     * @param path - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to delete.
     *
     * @returns A promise which resolves when the checkpoint is deleted.
     */
    ContentsManager.prototype.deleteCheckpoint = function (path, checkpointID) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.deleteCheckpoint(localPath, checkpointID);
    };
    /**
     * Given a drive and a local path, construct a fully qualified
     * path. The inverse of `_driveForPath`.
     *
     * @param drive: an `IDrive`.
     *
     * @param localPath: the local path on the drive.
     *
     * @returns the fully qualified path.
     */
    ContentsManager.prototype._toGlobalPath = function (drive, localPath) {
        if (drive === this._defaultDrive) {
            return coreutils_1.PathExt.removeSlash(localPath);
        }
        else {
            return drive.name + ':' + coreutils_1.PathExt.removeSlash(localPath);
        }
    };
    /**
     * Given a path, get the `IDrive to which it refers,
     * where the path satisfies the pattern
     * `'driveName:path/to/file'`. If there is no `driveName`
     * prepended to the path, it returns the default drive.
     *
     * @param path: a path to a file.
     *
     * @returns A tuple containing an `IDrive` object for the path,
     * and a local path for that drive.
     */
    ContentsManager.prototype._driveForPath = function (path) {
        // Split the path at ':'
        var parts = path.split(':');
        if (parts.length === 1) {
            return [this._defaultDrive, path];
        }
        else {
            var drive = this._additionalDrives.get(parts[0]);
            if (!drive) {
                throw Error('ContentsManager: cannot find requested drive');
            }
            return [drive, Private.normalize(parts[1])];
        }
    };
    /**
     * Respond to fileChanged signals from the drives attached to
     * the manager. This prepends the drive name to the path if necessary,
     * and then forwards the signal.
     */
    ContentsManager.prototype._onFileChanged = function (sender, args) {
        if (sender === this._defaultDrive) {
            this._fileChanged.emit(args);
        }
        else {
            var newValue = null;
            var oldValue = null;
            if (args.newValue && args.newValue.path) {
                newValue = __assign({}, args.newValue, { path: this._toGlobalPath(sender, args.newValue.path) });
            }
            if (args.oldValue && args.oldValue.path) {
                oldValue = __assign({}, args.oldValue, { path: this._toGlobalPath(sender, args.oldValue.path) });
            }
            this._fileChanged.emit({
                type: args.type,
                newValue: newValue,
                oldValue: oldValue
            });
        }
    };
    return ContentsManager;
}());
exports.ContentsManager = ContentsManager;
/**
 * A default implementation for an `IDrive`, talking to the
 * server using the Jupyter REST API.
 */
var Drive = (function () {
    /**
     * Construct a new contents manager object.
     *
     * @param options - The options used to initialize the object.
     */
    function Drive(options) {
        if (options === void 0) { options = {}; }
        this._isDisposed = false;
        this._fileChanged = new signaling_1.Signal(this);
        this.name = options.name || 'Default';
        this._apiEndpoint = options.apiEndpoint || SERVICE_DRIVE_URL;
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
    }
    Object.defineProperty(Drive.prototype, "fileChanged", {
        /**
         * A signal emitted when a file operation takes place.
         */
        get: function () {
            return this._fileChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Drive.prototype, "isDisposed", {
        /**
         * Test whether the manager has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the manager.
     */
    Drive.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get a file or directory.
     *
     * @param localPath: The path to the file.
     *
     * @param options: The options used to fetch the file.
     *
     * @returns A promise which resolves with the file content.
     *
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.get = function (localPath, options) {
        var url = this._getUrl(localPath);
        if (options) {
            // The notebook type cannot take an format option.
            if (options.type === 'notebook') {
                delete options['format'];
            }
            var content = options.content ? '1' : '0';
            var params = __assign({}, options, { content: content });
            url += coreutils_1.URLExt.objectToQueryString(params);
        }
        var request = {
            url: url,
            method: 'GET',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            try {
                validate.validateContentsModel(response.data);
            }
            catch (error) {
                throw __1.ServerConnection.makeError(response, error.message);
            }
            return response.data;
        });
    };
    /**
     * Get an encoded download url given a file path.
     *
     * @param localPath - An absolute POSIX file path on the server.
     *
     * #### Notes
     * It is expected that the path contains no relative paths.
     */
    Drive.prototype.getDownloadUrl = function (localPath) {
        var baseUrl = this.serverSettings.baseUrl;
        return Promise.resolve(coreutils_1.URLExt.join(baseUrl, FILES_URL, coreutils_1.URLExt.encodeParts(localPath)));
    };
    /**
     * Create a new untitled file or directory in the specified directory path.
     *
     * @param options: The options used to create the file.
     *
     * @returns A promise which resolves with the created file content when the
     *    file is created.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.newUntitled = function (options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        var data = '{}';
        if (options) {
            if (options.ext) {
                options.ext = Private.normalizeExtension(options.ext);
            }
            data = JSON.stringify(options);
        }
        var request = {
            url: this._getUrl(options.path || ''),
            method: 'POST',
            data: data,
            contentType: 'application/json'
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 201) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            try {
                validate.validateContentsModel(data);
            }
            catch (error) {
                throw __1.ServerConnection.makeError(response, error.message);
            }
            _this._fileChanged.emit({
                type: 'new',
                oldValue: null,
                newValue: data
            });
            return data;
        });
    };
    /**
     * Delete a file.
     *
     * @param localPath - The path to the file.
     *
     * @returns A promise which resolves when the file is deleted.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents).
     */
    Drive.prototype.delete = function (localPath) {
        var _this = this;
        var request = {
            url: this._getUrl(localPath),
            method: 'DELETE'
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 204) {
                throw __1.ServerConnection.makeError(response);
            }
            _this._fileChanged.emit({
                type: 'delete',
                oldValue: { path: localPath },
                newValue: null
            });
        }, function (error) {
            // Translate certain errors to more specific ones.
            // TODO: update IPEP27 to specify errors more precisely, so
            // that error types can be detected here with certainty.
            if (error.xhr.status === 400) {
                var err = JSON.parse(error.xhr.response);
                if (err.message) {
                    error.message = err.message;
                }
            }
            return Promise.reject(error);
        });
    };
    /**
     * Rename a file or directory.
     *
     * @param oldLocalPath - The original file path.
     *
     * @param newLocalPath - The new file path.
     *
     * @returns A promise which resolves with the new file contents model when
     *   the file is renamed.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.rename = function (oldLocalPath, newLocalPath) {
        var _this = this;
        var request = {
            url: this._getUrl(oldLocalPath),
            method: 'PATCH',
            data: JSON.stringify({ path: newLocalPath })
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            try {
                validate.validateContentsModel(data);
            }
            catch (error) {
                throw __1.ServerConnection.makeError(response, error.message);
            }
            _this._fileChanged.emit({
                type: 'rename',
                oldValue: { path: oldLocalPath },
                newValue: data
            });
            return data;
        });
    };
    /**
     * Save a file.
     *
     * @param localPath - The desired file path.
     *
     * @param options - Optional overrides to the model.
     *
     * @returns A promise which resolves with the file content model when the
     *   file is saved.
     *
     * #### Notes
     * Ensure that `model.content` is populated for the file.
     *
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.save = function (localPath, options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        var request = {
            url: this._getUrl(localPath),
            method: 'PUT',
            cache: false,
            data: JSON.stringify(options)
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            // will return 200 for an existing file and 201 for a new file
            if (response.xhr.status !== 200 && response.xhr.status !== 201) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            try {
                validate.validateContentsModel(data);
            }
            catch (error) {
                throw __1.ServerConnection.makeError(response, error.message);
            }
            _this._fileChanged.emit({
                type: 'save',
                oldValue: null,
                newValue: data
            });
            return data;
        });
    };
    /**
     * Copy a file into a given directory.
     *
     * @param localPath - The original file path.
     *
     * @param toDir - The destination directory path.
     *
     * @returns A promise which resolves with the new contents model when the
     *  file is copied.
     *
     * #### Notes
     * The server will select the name of the copied file.
     *
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.copy = function (fromFile, toDir) {
        var _this = this;
        var request = {
            url: this._getUrl(toDir),
            method: 'POST',
            data: JSON.stringify({ copy_from: fromFile })
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 201) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            try {
                validate.validateContentsModel(data);
            }
            catch (error) {
                throw __1.ServerConnection.makeError(response, error.message);
            }
            _this._fileChanged.emit({
                type: 'new',
                oldValue: null,
                newValue: data
            });
            return data;
        });
    };
    /**
     * Create a checkpoint for a file.
     *
     * @param localPath - The path of the file.
     *
     * @returns A promise which resolves with the new checkpoint model when the
     *   checkpoint is created.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.createCheckpoint = function (localPath) {
        var request = {
            url: this._getUrl(localPath, 'checkpoints'),
            method: 'POST'
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 201) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            try {
                validate.validateCheckpointModel(data);
            }
            catch (error) {
                throw __1.ServerConnection.makeError(response, error.message);
            }
            return data;
        });
    };
    /**
     * List available checkpoints for a file.
     *
     * @param localPath - The path of the file.
     *
     * @returns A promise which resolves with a list of checkpoint models for
     *    the file.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.listCheckpoints = function (localPath) {
        var request = {
            url: this._getUrl(localPath, 'checkpoints'),
            method: 'GET',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            if (!Array.isArray(response.data)) {
                throw __1.ServerConnection.makeError(response, 'Invalid Checkpoint list');
            }
            for (var i = 0; i < response.data.length; i++) {
                try {
                    validate.validateCheckpointModel(response.data[i]);
                }
                catch (error) {
                    throw __1.ServerConnection.makeError(response, error.message);
                }
            }
            return response.data;
        });
    };
    /**
     * Restore a file to a known checkpoint state.
     *
     * @param localPath - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to restore.
     *
     * @returns A promise which resolves when the checkpoint is restored.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents).
     */
    Drive.prototype.restoreCheckpoint = function (localPath, checkpointID) {
        var request = {
            url: this._getUrl(localPath, 'checkpoints', checkpointID),
            method: 'POST'
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 204) {
                throw __1.ServerConnection.makeError(response);
            }
        });
    };
    /**
     * Delete a checkpoint for a file.
     *
     * @param localPath - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to delete.
     *
     * @returns A promise which resolves when the checkpoint is deleted.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents).
     */
    Drive.prototype.deleteCheckpoint = function (localPath, checkpointID) {
        var request = {
            url: this._getUrl(localPath, 'checkpoints', checkpointID),
            method: 'DELETE'
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 204) {
                throw __1.ServerConnection.makeError(response);
            }
        });
    };
    /**
     * Get a REST url for a file given a path.
     */
    Drive.prototype._getUrl = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        var parts = args.map(function (path) { return coreutils_1.URLExt.encodeParts(path); });
        var baseUrl = this.serverSettings.baseUrl;
        return coreutils_1.URLExt.join.apply(coreutils_1.URLExt, [baseUrl, this._apiEndpoint].concat(parts));
    };
    return Drive;
}());
exports.Drive = Drive;
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = "." + extension;
        }
        return extension;
    }
    Private.normalizeExtension = normalizeExtension;
    /**
     * Normalize a global path. Reduces '..' and '.' parts, and removes
     * leading slashes from the local part of the path, while retaining
     * the drive name if it exists.
     */
    function normalize(path) {
        var parts = path.split(':');
        if (parts.length === 1) {
            return coreutils_1.PathExt.normalize(path);
        }
        if (parts.length === 2) {
            return parts[0] + ':' + coreutils_1.PathExt.normalize(parts[1]);
        }
        throw new Error('Malformed path: ' + path);
    }
    Private.normalize = normalize;
})(Private || (Private = {}));


/***/ }),
/* 418 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var default_1 = __webpack_require__(1004);
/**
 * A namespace for kernel types, interfaces, and type checker functions.
 */
var Kernel;
(function (Kernel) {
    /**
     * Find a kernel by id.
     *
     * @param id - The id of the kernel of interest.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the model for the kernel.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, we return its
     * `Kernel.IModel`.
     *
     * Otherwise, we attempt to find to the existing
     * kernel.
     * The promise is fulfilled when the kernel is found,
     * otherwise the promise is rejected.
     */
    function findById(id, settings) {
        return default_1.DefaultKernel.findById(id, settings);
    }
    Kernel.findById = findById;
    /**
     * Fetch all of the kernel specs.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the kernel specs.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernelspecs).
     */
    function getSpecs(settings) {
        return default_1.DefaultKernel.getSpecs(settings);
    }
    Kernel.getSpecs = getSpecs;
    /**
     * Fetch the running kernels.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the list of running kernels.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        return default_1.DefaultKernel.listRunning(settings);
    }
    Kernel.listRunning = listRunning;
    /**
     * Start a new kernel.
     *
     * @param options - The options used to create the kernel.
     *
     * @returns A promise that resolves with a kernel object.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * If no options are given or the kernel name is not given, the
     * default kernel will by started by the server.
     *
     * Wraps the result in a Kernel object. The promise is fulfilled
     * when the kernel is started by the server, otherwise the promise is rejected.
     */
    function startNew(options) {
        if (options === void 0) { options = {}; }
        return default_1.DefaultKernel.startNew(options);
    }
    Kernel.startNew = startNew;
    /**
     * Connect to a running kernel.
     *
     * @param id - The id of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves with the kernel object.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, the existing
     * Kernel object info is used to create another instance.
     *
     * Otherwise, if `options` are given, we attempt to connect to the existing
     * kernel found by calling `listRunningKernels`.
     * The promise is fulfilled when the kernel is running on the server,
     * otherwise the promise is rejected.
     *
     * If the kernel was not already started and no `options` are given,
     * the promise is rejected.
     */
    function connectTo(id, settings) {
        return default_1.DefaultKernel.connectTo(id, settings);
    }
    Kernel.connectTo = connectTo;
    /**
     * Shut down a kernel by id.
     *
     * @param id - The id of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves when the kernel is shut down.
     */
    function shutdown(id, settings) {
        return default_1.DefaultKernel.shutdown(id, settings);
    }
    Kernel.shutdown = shutdown;
})(Kernel = exports.Kernel || (exports.Kernel = {}));


/***/ }),
/* 419 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Required fields for `IKernelHeader`.
 */
var HEADER_FIELDS = ['username', 'version', 'session', 'msg_id', 'msg_type'];
/**
 * Requred fields and types for contents of various types of `kernel.IMessage`
 * messages on the iopub channel.
 */
var IOPUB_CONTENT_FIELDS = {
    stream: { name: 'string', text: 'string' },
    display_data: { data: 'object', metadata: 'object' },
    execute_input: { code: 'string', execution_count: 'number' },
    execute_result: { execution_count: 'number', data: 'object',
        metadata: 'object' },
    error: { ename: 'string', evalue: 'string', traceback: 'object' },
    status: { execution_state: 'string' },
    clear_output: { wait: 'boolean' },
    comm_open: { comm_id: 'string', target_name: 'string', data: 'object' },
    comm_msg: { comm_id: 'string', data: 'object' },
    comm_close: { comm_id: 'string' },
    shutdown_reply: { restart: 'boolean' } // Emitted by the IPython kernel.
};
/**
 * Validate a property as being on an object, and optionally
 * of a given type.
 */
function validateProperty(object, name, typeName) {
    if (!object.hasOwnProperty(name)) {
        throw Error("Missing property '" + name + "'");
    }
    if (typeName !== void 0) {
        var valid = true;
        var value = object[name];
        switch (typeName) {
            case 'array':
                valid = Array.isArray(value);
                break;
            case 'object':
                valid = typeof value !== 'undefined';
                break;
            default:
                valid = typeof value === typeName;
        }
        if (!valid) {
            throw new Error("Property '" + name + "' is not of type '" + typeName);
        }
    }
}
/**
 * Validate the header of a kernel message.
 */
function validateHeader(header) {
    for (var i = 0; i < HEADER_FIELDS.length; i++) {
        validateProperty(header, HEADER_FIELDS[i], 'string');
    }
}
/**
 * Validate a kernel message object.
 */
function validateMessage(msg) {
    validateProperty(msg, 'metadata', 'object');
    validateProperty(msg, 'content', 'object');
    validateProperty(msg, 'channel', 'string');
    validateHeader(msg.header);
    if (msg.channel === 'iopub') {
        validateIOPubContent(msg);
    }
}
exports.validateMessage = validateMessage;
/**
 * Validate content an kernel message on the iopub channel.
 */
function validateIOPubContent(msg) {
    if (msg.channel === 'iopub') {
        var fields = IOPUB_CONTENT_FIELDS[msg.header.msg_type];
        // Check for unknown message type.
        if (fields === void 0) {
            return;
        }
        var names = Object.keys(fields);
        var content = msg.content;
        for (var i = 0; i < names.length; i++) {
            validateProperty(content, names[i], fields[names[i]]);
        }
    }
}
/**
 * Validate a `Kernel.IModel` object.
 */
function validateModel(model) {
    validateProperty(model, 'name', 'string');
    validateProperty(model, 'id', 'string');
}
exports.validateModel = validateModel;
/**
 * Validate a server kernelspec model to a client side model.
 */
function validateSpecModel(data) {
    var spec = data.spec;
    if (!spec) {
        throw new Error('Invalid kernel spec');
    }
    validateProperty(data, 'name', 'string');
    validateProperty(data, 'resources', 'object');
    validateProperty(spec, 'language', 'string');
    validateProperty(spec, 'display_name', 'string');
    validateProperty(spec, 'argv', 'array');
    return {
        name: data.name,
        resources: data.resources,
        language: spec.language,
        display_name: spec.display_name,
        argv: spec.argv
    };
}
exports.validateSpecModel = validateSpecModel;
/**
 * Validate a `Kernel.ISpecModels` object.
 */
function validateSpecModels(data) {
    if (!data.hasOwnProperty('kernelspecs')) {
        throw new Error('No kernelspecs found');
    }
    var keys = Object.keys(data.kernelspecs);
    var kernelspecs = Object.create(null);
    var defaultSpec = data.default;
    for (var i = 0; i < keys.length; i++) {
        var ks = data.kernelspecs[keys[i]];
        try {
            kernelspecs[keys[i]] = validateSpecModel(ks);
        }
        catch (err) {
            // Remove the errant kernel spec.
            console.warn("Removing errant kernel spec: " + keys[i]);
        }
    }
    keys = Object.keys(kernelspecs);
    if (!keys.length) {
        throw new Error('No valid kernelspecs found');
    }
    if (!defaultSpec || typeof defaultSpec !== 'string' ||
        !(defaultSpec in kernelspecs)) {
        defaultSpec = keys[0];
        console.warn("Default kernel not found, using '" + keys[0] + "'");
    }
    return {
        default: defaultSpec,
        kernelspecs: kernelspecs,
    };
}
exports.validateSpecModels = validateSpecModels;


/***/ }),
/* 420 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1011));
__export(__webpack_require__(421));


/***/ }),
/* 421 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var default_1 = __webpack_require__(1012);
/**
 * A namespace for session interfaces and factory functions.
 */
var Session;
(function (Session) {
    /**
     * List the running sessions.
     *
     * @param settings - The server settings to use for the request.
     *
     * @returns A promise that resolves with the list of session models.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/sessions), and validates the response.
     *
     * All client-side sessions are updated with current information.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        return default_1.DefaultSession.listRunning(settings);
    }
    Session.listRunning = listRunning;
    /**
     * Start a new session.
     *
     * @param options - The options used to start the session.
     *
     * @returns A promise that resolves with the session instance.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/sessions), and validates the response.
     *
     * A path must be provided.  If a kernel id is given, it will
     * connect to an existing kernel.  If no kernel id or name is given,
     * the server will start the default kernel type.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * Wrap the result in an Session object. The promise is fulfilled
     * when the session is created on the server, otherwise the promise is
     * rejected.
     */
    function startNew(options) {
        return default_1.DefaultSession.startNew(options);
    }
    Session.startNew = startNew;
    /**
     * Find a session by id.
     *
     * @param id - The id of the target session.
     *
     * @param settings - The server settings.
     *
     * @returns A promise that resolves with the session model.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * Session object's information is used in the fulfillment value.
     *
     * Otherwise, we attempt to find to the existing session.
     * The promise is fulfilled when the session is found,
     * otherwise the promise is rejected.
     */
    function findById(id, settings) {
        return default_1.DefaultSession.findById(id, settings);
    }
    Session.findById = findById;
    /**
     * Find a session by path.
     *
     * @param path - The path of the target session.
     *
     * @param settings: The server settings.
     *
     * @returns A promise that resolves with the session model.
     *
     * #### Notes
     * If the session was already started via `startNewSession`, the existing
     * Session object's info is used in the fulfillment value.
     *
     * Otherwise, we attempt to find to the existing
     * session using [listRunningSessions].
     * The promise is fulfilled when the session is found,
     * otherwise the promise is rejected.
     *
     * If the session was not already started and no `options` are given,
     * the promise is rejected.
     */
    function findByPath(path, settings) {
        return default_1.DefaultSession.findByPath(path, settings);
    }
    Session.findByPath = findByPath;
    /**
     * Connect to a running session.
     *
     * @param id - The id of the target session.
     *
     * @param settigns - The server settings.
     *
     * @returns A promise that resolves with the session instance.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * Session object is used as the fulfillment value.
     *
     * Otherwise, we attempt to connect to the existing session.
     * The promise is fulfilled when the session is ready on the server,
     * otherwise the promise is rejected.
     *
     * If the session was not already started and no `options` are given,
     * the promise is rejected.
     */
    function connectTo(id, settings) {
        return default_1.DefaultSession.connectTo(id, settings);
    }
    Session.connectTo = connectTo;
    /**
     * Shut down a session by id.
     *
     * @param id - The id of the target session.
     *
     * @param settings - The server settings.
     *
     * @returns A promise that resolves when the session is shut down.
     *
     */
    function shutdown(id, settings) {
        return default_1.DefaultSession.shutdown(id, settings);
    }
    Session.shutdown = shutdown;
})(Session = exports.Session || (exports.Session = {}));


/***/ }),
/* 422 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var serverconnection_1 = __webpack_require__(141);
/**
 * The url for the lab settings service.
 */
var SERVICE_SETTINGS_URL = 'lab/api/settings';
/**
 * The static namespace for `SettingManager`.
 */
var SettingManager = (function () {
    /**
     * Create a new setting manager.
     */
    function SettingManager(options) {
        if (options === void 0) { options = {}; }
        this.serverSettings = options.serverSettings ||
            serverconnection_1.ServerConnection.makeSettings();
    }
    /**
     * Fetch a plugin's settings.
     *
     * @param id - The plugin's ID.
     *
     * @returns A promise that resolves with the plugin settings or rejects
     * with a `ServerConnection.IError`.
     */
    SettingManager.prototype.fetch = function (id) {
        var base = this.serverSettings.baseUrl;
        var request = { method: 'GET', url: Private.url(base, id) };
        var serverSettings = this.serverSettings;
        var promise = serverconnection_1.ServerConnection.makeRequest(request, serverSettings);
        return promise.then(function (response) {
            var status = response.xhr.status;
            if (status !== 200) {
                throw serverconnection_1.ServerConnection.makeError(response);
            }
            return response.data;
        }).catch(function (reason) { throw serverconnection_1.ServerConnection.makeError(reason); });
    };
    /**
     * Save a plugin's settings.
     *
     * @param id - The plugin's ID.
     *
     * @param user - The plugin's user setting values.
     *
     * @returns A promise that resolves when saving is complete or rejects
     * with a `ServerConnection.IError`.
     */
    SettingManager.prototype.save = function (id, user) {
        var base = this.serverSettings.baseUrl;
        var request = {
            data: JSON.stringify(user),
            contentType: 'application/json',
            method: 'PATCH',
            url: Private.url(base, id)
        };
        var serverSettings = this.serverSettings;
        var promise = serverconnection_1.ServerConnection.makeRequest(request, serverSettings);
        return promise.then(function (response) {
            var status = response.xhr.status;
            if (status !== 204) {
                throw serverconnection_1.ServerConnection.makeError(response);
            }
            return void 0;
        }).catch(function (reason) { throw serverconnection_1.ServerConnection.makeError(reason); });
    };
    return SettingManager;
}());
exports.SettingManager = SettingManager;
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * Get the url for a plugin's settings.
     */
    function url(base, id) {
        return coreutils_1.URLExt.join(base, SERVICE_SETTINGS_URL, id);
    }
    Private.url = url;
})(Private || (Private = {}));


/***/ }),
/* 423 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1014));
__export(__webpack_require__(195));


/***/ }),
/* 424 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const posix = __importStar(__webpack_require__(91));
/**
 * The namespace for path-related functions.
 *
 * Note that Jupyter server paths do not start with a leading slash.
 */
var PathExt;
(function (PathExt) {
    /**
     * Join all arguments together and normalize the resulting path.
     * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown.
     *
     * @param paths - The string paths to join.
     */
    function join(...paths) {
        const path = posix.join(...paths);
        return path === '.' ? '' : removeSlash(posix.join(...paths));
    }
    PathExt.join = join;
    /**
     * Return the last portion of a path. Similar to the Unix basename command.
     * Often used to extract the file name from a fully qualified path.
     *
     * @param path - The path to evaluate.
     *
     * @param ext - An extension to remove from the result.
     */
    function basename(path, ext) {
        return posix.basename(path, ext);
    }
    PathExt.basename = basename;
    /**
     * Get the directory name of a path, similar to the Unix dirname command.
     * When an empty path is given, returns the root path.
     *
     * @param path - The file path.
     */
    function dirname(path) {
        let dir = removeSlash(posix.dirname(path));
        return dir === '.' ? '' : dir;
    }
    PathExt.dirname = dirname;
    /**
     * Get the extension of the path.
     *
     * @param path - The file path.
     *
     * @returns the extension of the file.
     *
     * #### Notes
     * The extension is the string from the last occurrence of the `.`
     * character to end of string in the last portion of the path, inclusive.
     * If there is no `.` in the last portion of the path, or if the first
     * character of the basename of path [[basename]] is `.`, then an
     * empty string is returned.
     */
    function extname(path) {
        return posix.extname(path);
    }
    PathExt.extname = extname;
    /**
     * Normalize a string path, reducing '..' and '.' parts.
     * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
     * When an empty path is given, returns the root path.
     *
     * @param path - The string path to normalize.
     */
    function normalize(path) {
        if (path === '') {
            return '';
        }
        return removeSlash(posix.normalize(path));
    }
    PathExt.normalize = normalize;
    /**
     * Resolve a sequence of paths or path segments into an absolute path.
     * The root path in the application has no leading slash, so it is removed.
     *
     * @param parts - The paths to join.
     *
     * #### Notes
     * The right-most parameter is considered {to}.  Other parameters are considered an array of {from}.
     *
     * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
     *
     * If {to} isn't already absolute, {from} arguments are prepended in right to left order, until an absolute path is found. If after using all {from} paths still no absolute path is found, the current working directory is used as well. The resulting path is normalized, and trailing slashes are removed unless the path gets resolved to the root directory.
     */
    function resolve(...parts) {
        return removeSlash(posix.resolve(...parts));
    }
    PathExt.resolve = resolve;
    /**
     * Solve the relative path from {from} to {to}.
     *
     * @param from - The source path.
     *
     * @param to - The target path.
     *
     * #### Notes
     * If from and to each resolve to the same path (after calling
     * path.resolve() on each), a zero-length string is returned.
     * If a zero-length string is passed as from or to, `/`
     * will be used instead of the zero-length strings.
     */
    function relative(from, to) {
        return removeSlash(posix.relative(from, to));
    }
    PathExt.relative = relative;
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * @param extension - the file extension.
     *
     * #### Notes
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = `.${extension}`;
        }
        return extension;
    }
    PathExt.normalizeExtension = normalizeExtension;
    /**
     * Remove the leading slash from a path.
     *
     * @param path: the path from which to remove a leading slash.
     */
    function removeSlash(path) {
        if (path.indexOf('/') === 0) {
            path = path.slice(1);
        }
        return path;
    }
    PathExt.removeSlash = removeSlash;
})(PathExt = exports.PathExt || (exports.PathExt = {}));


/***/ }),
/* 425 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const url_parse_1 = __importDefault(__webpack_require__(1022));
/**
 * The namespace for URL-related functions.
 */
var URLExt;
(function (URLExt) {
    /**
     * Parse a url into a URL object.
     *
     * @param urlString - The URL string to parse.
     *
     * @returns A URL object.
     */
    function parse(url) {
        if (typeof document !== 'undefined') {
            let a = document.createElement('a');
            a.href = url;
            return a;
        }
        return url_parse_1.default(url);
    }
    URLExt.parse = parse;
    /**
     * Normalize a url.
     */
    function normalize(url) {
        return url && parse(url).toString();
    }
    URLExt.normalize = normalize;
    /**
     * Join a sequence of url components and normalizes as in node `path.join`.
     *
     * @param parts - The url components.
     *
     * @returns the joined url.
     */
    function join(...parts) {
        parts = parts || [];
        // Isolate the top element.
        const top = parts[0] || '';
        // Check whether protocol shorthand is being used.
        const shorthand = top.indexOf('//') === 0;
        // Parse the top element into a header collection.
        const header = top.match(/(\w+)(:)(\/\/)?/);
        const protocol = header && header[1];
        const colon = protocol && header[2];
        const slashes = colon && header[3];
        // Construct the URL prefix.
        const prefix = shorthand
            ? '//'
            : [protocol, colon, slashes].filter(str => str).join('');
        // Construct the URL body omitting the prefix of the top value.
        const body = [top.indexOf(prefix) === 0 ? top.replace(prefix, '') : top]
            // Filter out top value if empty.
            .filter(str => str)
            // Remove leading slashes in all subsequent URL body elements.
            .concat(parts.slice(1).map(str => str.replace(/^\//, '')))
            .join('/')
            // Replace multiple slashes with one.
            .replace(/\/+/g, '/');
        return prefix + body;
    }
    URLExt.join = join;
    /**
     * Encode the components of a multi-segment url.
     *
     * @param url - The url to encode.
     *
     * @returns the encoded url.
     *
     * #### Notes
     * Preserves the `'/'` separators.
     * Should not include the base url, since all parts are escaped.
     */
    function encodeParts(url) {
        return join(...url.split('/').map(encodeURIComponent));
    }
    URLExt.encodeParts = encodeParts;
    /**
     * Return a serialized object string suitable for a query.
     *
     * @param object - The source object.
     *
     * @returns an encoded url query.
     *
     * #### Notes
     * Modified version of [stackoverflow](http://stackoverflow.com/a/30707423).
     */
    function objectToQueryString(value) {
        const keys = Object.keys(value);
        if (!keys.length) {
            return '';
        }
        return ('?' +
            keys
                .map(key => {
                const content = encodeURIComponent(String(value[key]));
                return key + (content ? '=' + content : '');
            })
                .join('&'));
    }
    URLExt.objectToQueryString = objectToQueryString;
    /**
     * Return a parsed object that represents the values in a query string.
     */
    function queryStringToObject(value) {
        return value
            .replace(/^\?/, '')
            .split('&')
            .reduce((acc, val) => {
            const [key, value] = val.split('=');
            acc[key] = decodeURIComponent(value || '');
            return acc;
        }, {});
    }
    URLExt.queryStringToObject = queryStringToObject;
    /**
     * Test whether the url is a local url.
     *
     * #### Notes
     * This function returns `false` for any fully qualified url, including
     * `data:`, `file:`, and `//` protocol URLs.
     */
    function isLocal(url) {
        const { protocol } = parse(url);
        return url.toLowerCase().indexOf(protocol) !== 0 && url.indexOf('//') !== 0;
    }
    URLExt.isLocal = isLocal;
})(URLExt = exports.URLExt || (exports.URLExt = {}));


/***/ }),
/* 426 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var af = moment.defineLocale('af', {
    months : 'Januarie_Februarie_Maart_April_Mei_Junie_Julie_Augustus_September_Oktober_November_Desember'.split('_'),
    monthsShort : 'Jan_Feb_Mrt_Apr_Mei_Jun_Jul_Aug_Sep_Okt_Nov_Des'.split('_'),
    weekdays : 'Sondag_Maandag_Dinsdag_Woensdag_Donderdag_Vrydag_Saterdag'.split('_'),
    weekdaysShort : 'Son_Maa_Din_Woe_Don_Vry_Sat'.split('_'),
    weekdaysMin : 'So_Ma_Di_Wo_Do_Vr_Sa'.split('_'),
    meridiemParse: /vm|nm/i,
    isPM : function (input) {
        return /^nm$/i.test(input);
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 12) {
            return isLower ? 'vm' : 'VM';
        } else {
            return isLower ? 'nm' : 'NM';
        }
    },
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Vandag om] LT',
        nextDay : '[Môre om] LT',
        nextWeek : 'dddd [om] LT',
        lastDay : '[Gister om] LT',
        lastWeek : '[Laas] dddd [om] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'oor %s',
        past : '%s gelede',
        s : '\'n paar sekondes',
        ss : '%d sekondes',
        m : '\'n minuut',
        mm : '%d minute',
        h : '\'n uur',
        hh : '%d ure',
        d : '\'n dag',
        dd : '%d dae',
        M : '\'n maand',
        MM : '%d maande',
        y : '\'n jaar',
        yy : '%d jaar'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de'); // Thanks to Joris Röling : https://github.com/jjupiter
    },
    week : {
        dow : 1, // Maandag is die eerste dag van die week.
        doy : 4  // Die week wat die 4de Januarie bevat is die eerste week van die jaar.
    }
});

return af;

})));


/***/ }),
/* 427 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '١',
    '2': '٢',
    '3': '٣',
    '4': '٤',
    '5': '٥',
    '6': '٦',
    '7': '٧',
    '8': '٨',
    '9': '٩',
    '0': '٠'
}, numberMap = {
    '١': '1',
    '٢': '2',
    '٣': '3',
    '٤': '4',
    '٥': '5',
    '٦': '6',
    '٧': '7',
    '٨': '8',
    '٩': '9',
    '٠': '0'
}, pluralForm = function (n) {
    return n === 0 ? 0 : n === 1 ? 1 : n === 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5;
}, plurals = {
    s : ['أقل من ثانية', 'ثانية واحدة', ['ثانيتان', 'ثانيتين'], '%d ثوان', '%d ثانية', '%d ثانية'],
    m : ['أقل من دقيقة', 'دقيقة واحدة', ['دقيقتان', 'دقيقتين'], '%d دقائق', '%d دقيقة', '%d دقيقة'],
    h : ['أقل من ساعة', 'ساعة واحدة', ['ساعتان', 'ساعتين'], '%d ساعات', '%d ساعة', '%d ساعة'],
    d : ['أقل من يوم', 'يوم واحد', ['يومان', 'يومين'], '%d أيام', '%d يومًا', '%d يوم'],
    M : ['أقل من شهر', 'شهر واحد', ['شهران', 'شهرين'], '%d أشهر', '%d شهرا', '%d شهر'],
    y : ['أقل من عام', 'عام واحد', ['عامان', 'عامين'], '%d أعوام', '%d عامًا', '%d عام']
}, pluralize = function (u) {
    return function (number, withoutSuffix, string, isFuture) {
        var f = pluralForm(number),
            str = plurals[u][pluralForm(number)];
        if (f === 2) {
            str = str[withoutSuffix ? 0 : 1];
        }
        return str.replace(/%d/i, number);
    };
}, months = [
    'يناير',
    'فبراير',
    'مارس',
    'أبريل',
    'مايو',
    'يونيو',
    'يوليو',
    'أغسطس',
    'سبتمبر',
    'أكتوبر',
    'نوفمبر',
    'ديسمبر'
];

var ar = moment.defineLocale('ar', {
    months : months,
    monthsShort : months,
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'D/\u200FM/\u200FYYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ص|م/,
    isPM : function (input) {
        return 'م' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ص';
        } else {
            return 'م';
        }
    },
    calendar : {
        sameDay: '[اليوم عند الساعة] LT',
        nextDay: '[غدًا عند الساعة] LT',
        nextWeek: 'dddd [عند الساعة] LT',
        lastDay: '[أمس عند الساعة] LT',
        lastWeek: 'dddd [عند الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'بعد %s',
        past : 'منذ %s',
        s : pluralize('s'),
        ss : pluralize('s'),
        m : pluralize('m'),
        mm : pluralize('m'),
        h : pluralize('h'),
        hh : pluralize('h'),
        d : pluralize('d'),
        dd : pluralize('d'),
        M : pluralize('M'),
        MM : pluralize('M'),
        y : pluralize('y'),
        yy : pluralize('y')
    },
    preparse: function (string) {
        return string.replace(/[١٢٣٤٥٦٧٨٩٠]/g, function (match) {
            return numberMap[match];
        }).replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return ar;

})));


/***/ }),
/* 428 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var arDz = moment.defineLocale('ar-dz', {
    months : 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    monthsShort : 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'احد_اثنين_ثلاثاء_اربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'أح_إث_ثلا_أر_خم_جم_سب'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'في %s',
        past : 'منذ %s',
        s : 'ثوان',
        ss : '%d ثانية',
        m : 'دقيقة',
        mm : '%d دقائق',
        h : 'ساعة',
        hh : '%d ساعات',
        d : 'يوم',
        dd : '%d أيام',
        M : 'شهر',
        MM : '%d أشهر',
        y : 'سنة',
        yy : '%d سنوات'
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 4  // The week that contains Jan 1st is the first week of the year.
    }
});

return arDz;

})));


/***/ }),
/* 429 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var arKw = moment.defineLocale('ar-kw', {
    months : 'يناير_فبراير_مارس_أبريل_ماي_يونيو_يوليوز_غشت_شتنبر_أكتوبر_نونبر_دجنبر'.split('_'),
    monthsShort : 'يناير_فبراير_مارس_أبريل_ماي_يونيو_يوليوز_غشت_شتنبر_أكتوبر_نونبر_دجنبر'.split('_'),
    weekdays : 'الأحد_الإتنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'احد_اتنين_ثلاثاء_اربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'في %s',
        past : 'منذ %s',
        s : 'ثوان',
        ss : '%d ثانية',
        m : 'دقيقة',
        mm : '%d دقائق',
        h : 'ساعة',
        hh : '%d ساعات',
        d : 'يوم',
        dd : '%d أيام',
        M : 'شهر',
        MM : '%d أشهر',
        y : 'سنة',
        yy : '%d سنوات'
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return arKw;

})));


/***/ }),
/* 430 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '1',
    '2': '2',
    '3': '3',
    '4': '4',
    '5': '5',
    '6': '6',
    '7': '7',
    '8': '8',
    '9': '9',
    '0': '0'
}, pluralForm = function (n) {
    return n === 0 ? 0 : n === 1 ? 1 : n === 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5;
}, plurals = {
    s : ['أقل من ثانية', 'ثانية واحدة', ['ثانيتان', 'ثانيتين'], '%d ثوان', '%d ثانية', '%d ثانية'],
    m : ['أقل من دقيقة', 'دقيقة واحدة', ['دقيقتان', 'دقيقتين'], '%d دقائق', '%d دقيقة', '%d دقيقة'],
    h : ['أقل من ساعة', 'ساعة واحدة', ['ساعتان', 'ساعتين'], '%d ساعات', '%d ساعة', '%d ساعة'],
    d : ['أقل من يوم', 'يوم واحد', ['يومان', 'يومين'], '%d أيام', '%d يومًا', '%d يوم'],
    M : ['أقل من شهر', 'شهر واحد', ['شهران', 'شهرين'], '%d أشهر', '%d شهرا', '%d شهر'],
    y : ['أقل من عام', 'عام واحد', ['عامان', 'عامين'], '%d أعوام', '%d عامًا', '%d عام']
}, pluralize = function (u) {
    return function (number, withoutSuffix, string, isFuture) {
        var f = pluralForm(number),
            str = plurals[u][pluralForm(number)];
        if (f === 2) {
            str = str[withoutSuffix ? 0 : 1];
        }
        return str.replace(/%d/i, number);
    };
}, months = [
    'يناير',
    'فبراير',
    'مارس',
    'أبريل',
    'مايو',
    'يونيو',
    'يوليو',
    'أغسطس',
    'سبتمبر',
    'أكتوبر',
    'نوفمبر',
    'ديسمبر'
];

var arLy = moment.defineLocale('ar-ly', {
    months : months,
    monthsShort : months,
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'D/\u200FM/\u200FYYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ص|م/,
    isPM : function (input) {
        return 'م' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ص';
        } else {
            return 'م';
        }
    },
    calendar : {
        sameDay: '[اليوم عند الساعة] LT',
        nextDay: '[غدًا عند الساعة] LT',
        nextWeek: 'dddd [عند الساعة] LT',
        lastDay: '[أمس عند الساعة] LT',
        lastWeek: 'dddd [عند الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'بعد %s',
        past : 'منذ %s',
        s : pluralize('s'),
        ss : pluralize('s'),
        m : pluralize('m'),
        mm : pluralize('m'),
        h : pluralize('h'),
        hh : pluralize('h'),
        d : pluralize('d'),
        dd : pluralize('d'),
        M : pluralize('M'),
        MM : pluralize('M'),
        y : pluralize('y'),
        yy : pluralize('y')
    },
    preparse: function (string) {
        return string.replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return arLy;

})));


/***/ }),
/* 431 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var arMa = moment.defineLocale('ar-ma', {
    months : 'يناير_فبراير_مارس_أبريل_ماي_يونيو_يوليوز_غشت_شتنبر_أكتوبر_نونبر_دجنبر'.split('_'),
    monthsShort : 'يناير_فبراير_مارس_أبريل_ماي_يونيو_يوليوز_غشت_شتنبر_أكتوبر_نونبر_دجنبر'.split('_'),
    weekdays : 'الأحد_الإتنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'احد_اتنين_ثلاثاء_اربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'في %s',
        past : 'منذ %s',
        s : 'ثوان',
        ss : '%d ثانية',
        m : 'دقيقة',
        mm : '%d دقائق',
        h : 'ساعة',
        hh : '%d ساعات',
        d : 'يوم',
        dd : '%d أيام',
        M : 'شهر',
        MM : '%d أشهر',
        y : 'سنة',
        yy : '%d سنوات'
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return arMa;

})));


/***/ }),
/* 432 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '١',
    '2': '٢',
    '3': '٣',
    '4': '٤',
    '5': '٥',
    '6': '٦',
    '7': '٧',
    '8': '٨',
    '9': '٩',
    '0': '٠'
}, numberMap = {
    '١': '1',
    '٢': '2',
    '٣': '3',
    '٤': '4',
    '٥': '5',
    '٦': '6',
    '٧': '7',
    '٨': '8',
    '٩': '9',
    '٠': '0'
};

var arSa = moment.defineLocale('ar-sa', {
    months : 'يناير_فبراير_مارس_أبريل_مايو_يونيو_يوليو_أغسطس_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    monthsShort : 'يناير_فبراير_مارس_أبريل_مايو_يونيو_يوليو_أغسطس_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    weekdays : 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort : 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin : 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ص|م/,
    isPM : function (input) {
        return 'م' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ص';
        } else {
            return 'م';
        }
    },
    calendar : {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'في %s',
        past : 'منذ %s',
        s : 'ثوان',
        ss : '%d ثانية',
        m : 'دقيقة',
        mm : '%d دقائق',
        h : 'ساعة',
        hh : '%d ساعات',
        d : 'يوم',
        dd : '%d أيام',
        M : 'شهر',
        MM : '%d أشهر',
        y : 'سنة',
        yy : '%d سنوات'
    },
    preparse: function (string) {
        return string.replace(/[١٢٣٤٥٦٧٨٩٠]/g, function (match) {
            return numberMap[match];
        }).replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return arSa;

})));


/***/ }),
/* 433 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var arTn = moment.defineLocale('ar-tn', {
    months: 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    monthsShort: 'جانفي_فيفري_مارس_أفريل_ماي_جوان_جويلية_أوت_سبتمبر_أكتوبر_نوفمبر_ديسمبر'.split('_'),
    weekdays: 'الأحد_الإثنين_الثلاثاء_الأربعاء_الخميس_الجمعة_السبت'.split('_'),
    weekdaysShort: 'أحد_إثنين_ثلاثاء_أربعاء_خميس_جمعة_سبت'.split('_'),
    weekdaysMin: 'ح_ن_ث_ر_خ_ج_س'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[اليوم على الساعة] LT',
        nextDay: '[غدا على الساعة] LT',
        nextWeek: 'dddd [على الساعة] LT',
        lastDay: '[أمس على الساعة] LT',
        lastWeek: 'dddd [على الساعة] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'في %s',
        past: 'منذ %s',
        s: 'ثوان',
        ss : '%d ثانية',
        m: 'دقيقة',
        mm: '%d دقائق',
        h: 'ساعة',
        hh: '%d ساعات',
        d: 'يوم',
        dd: '%d أيام',
        M: 'شهر',
        MM: '%d أشهر',
        y: 'سنة',
        yy: '%d سنوات'
    },
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4 // The week that contains Jan 4th is the first week of the year.
    }
});

return arTn;

})));


/***/ }),
/* 434 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var suffixes = {
    1: '-inci',
    5: '-inci',
    8: '-inci',
    70: '-inci',
    80: '-inci',
    2: '-nci',
    7: '-nci',
    20: '-nci',
    50: '-nci',
    3: '-üncü',
    4: '-üncü',
    100: '-üncü',
    6: '-ncı',
    9: '-uncu',
    10: '-uncu',
    30: '-uncu',
    60: '-ıncı',
    90: '-ıncı'
};

var az = moment.defineLocale('az', {
    months : 'yanvar_fevral_mart_aprel_may_iyun_iyul_avqust_sentyabr_oktyabr_noyabr_dekabr'.split('_'),
    monthsShort : 'yan_fev_mar_apr_may_iyn_iyl_avq_sen_okt_noy_dek'.split('_'),
    weekdays : 'Bazar_Bazar ertəsi_Çərşənbə axşamı_Çərşənbə_Cümə axşamı_Cümə_Şənbə'.split('_'),
    weekdaysShort : 'Baz_BzE_ÇAx_Çər_CAx_Cüm_Şən'.split('_'),
    weekdaysMin : 'Bz_BE_ÇA_Çə_CA_Cü_Şə'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[bugün saat] LT',
        nextDay : '[sabah saat] LT',
        nextWeek : '[gələn həftə] dddd [saat] LT',
        lastDay : '[dünən] LT',
        lastWeek : '[keçən həftə] dddd [saat] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s sonra',
        past : '%s əvvəl',
        s : 'birneçə saniyyə',
        ss : '%d saniyə',
        m : 'bir dəqiqə',
        mm : '%d dəqiqə',
        h : 'bir saat',
        hh : '%d saat',
        d : 'bir gün',
        dd : '%d gün',
        M : 'bir ay',
        MM : '%d ay',
        y : 'bir il',
        yy : '%d il'
    },
    meridiemParse: /gecə|səhər|gündüz|axşam/,
    isPM : function (input) {
        return /^(gündüz|axşam)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'gecə';
        } else if (hour < 12) {
            return 'səhər';
        } else if (hour < 17) {
            return 'gündüz';
        } else {
            return 'axşam';
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(ıncı|inci|nci|üncü|ncı|uncu)/,
    ordinal : function (number) {
        if (number === 0) {  // special case for zero
            return number + '-ıncı';
        }
        var a = number % 10,
            b = number % 100 - a,
            c = number >= 100 ? 100 : null;
        return number + (suffixes[a] || suffixes[b] || suffixes[c]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return az;

})));


/***/ }),
/* 435 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(word, num) {
    var forms = word.split('_');
    return num % 10 === 1 && num % 100 !== 11 ? forms[0] : (num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2]);
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
        'ss': withoutSuffix ? 'секунда_секунды_секунд' : 'секунду_секунды_секунд',
        'mm': withoutSuffix ? 'хвіліна_хвіліны_хвілін' : 'хвіліну_хвіліны_хвілін',
        'hh': withoutSuffix ? 'гадзіна_гадзіны_гадзін' : 'гадзіну_гадзіны_гадзін',
        'dd': 'дзень_дні_дзён',
        'MM': 'месяц_месяцы_месяцаў',
        'yy': 'год_гады_гадоў'
    };
    if (key === 'm') {
        return withoutSuffix ? 'хвіліна' : 'хвіліну';
    }
    else if (key === 'h') {
        return withoutSuffix ? 'гадзіна' : 'гадзіну';
    }
    else {
        return number + ' ' + plural(format[key], +number);
    }
}

var be = moment.defineLocale('be', {
    months : {
        format: 'студзеня_лютага_сакавіка_красавіка_траўня_чэрвеня_ліпеня_жніўня_верасня_кастрычніка_лістапада_снежня'.split('_'),
        standalone: 'студзень_люты_сакавік_красавік_травень_чэрвень_ліпень_жнівень_верасень_кастрычнік_лістапад_снежань'.split('_')
    },
    monthsShort : 'студ_лют_сак_крас_трав_чэрв_ліп_жнів_вер_каст_ліст_снеж'.split('_'),
    weekdays : {
        format: 'нядзелю_панядзелак_аўторак_сераду_чацвер_пятніцу_суботу'.split('_'),
        standalone: 'нядзеля_панядзелак_аўторак_серада_чацвер_пятніца_субота'.split('_'),
        isFormat: /\[ ?[Вв] ?(?:мінулую|наступную)? ?\] ?dddd/
    },
    weekdaysShort : 'нд_пн_ат_ср_чц_пт_сб'.split('_'),
    weekdaysMin : 'нд_пн_ат_ср_чц_пт_сб'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY г.',
        LLL : 'D MMMM YYYY г., HH:mm',
        LLLL : 'dddd, D MMMM YYYY г., HH:mm'
    },
    calendar : {
        sameDay: '[Сёння ў] LT',
        nextDay: '[Заўтра ў] LT',
        lastDay: '[Учора ў] LT',
        nextWeek: function () {
            return '[У] dddd [ў] LT';
        },
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 5:
                case 6:
                    return '[У мінулую] dddd [ў] LT';
                case 1:
                case 2:
                case 4:
                    return '[У мінулы] dddd [ў] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'праз %s',
        past : '%s таму',
        s : 'некалькі секунд',
        m : relativeTimeWithPlural,
        mm : relativeTimeWithPlural,
        h : relativeTimeWithPlural,
        hh : relativeTimeWithPlural,
        d : 'дзень',
        dd : relativeTimeWithPlural,
        M : 'месяц',
        MM : relativeTimeWithPlural,
        y : 'год',
        yy : relativeTimeWithPlural
    },
    meridiemParse: /ночы|раніцы|дня|вечара/,
    isPM : function (input) {
        return /^(дня|вечара)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ночы';
        } else if (hour < 12) {
            return 'раніцы';
        } else if (hour < 17) {
            return 'дня';
        } else {
            return 'вечара';
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(і|ы|га)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'M':
            case 'd':
            case 'DDD':
            case 'w':
            case 'W':
                return (number % 10 === 2 || number % 10 === 3) && (number % 100 !== 12 && number % 100 !== 13) ? number + '-і' : number + '-ы';
            case 'D':
                return number + '-га';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return be;

})));


/***/ }),
/* 436 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var bg = moment.defineLocale('bg', {
    months : 'януари_февруари_март_април_май_юни_юли_август_септември_октомври_ноември_декември'.split('_'),
    monthsShort : 'янр_фев_мар_апр_май_юни_юли_авг_сеп_окт_ное_дек'.split('_'),
    weekdays : 'неделя_понеделник_вторник_сряда_четвъртък_петък_събота'.split('_'),
    weekdaysShort : 'нед_пон_вто_сря_чет_пет_съб'.split('_'),
    weekdaysMin : 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'D.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY H:mm',
        LLLL : 'dddd, D MMMM YYYY H:mm'
    },
    calendar : {
        sameDay : '[Днес в] LT',
        nextDay : '[Утре в] LT',
        nextWeek : 'dddd [в] LT',
        lastDay : '[Вчера в] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 6:
                    return '[В изминалата] dddd [в] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[В изминалия] dddd [в] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'след %s',
        past : 'преди %s',
        s : 'няколко секунди',
        ss : '%d секунди',
        m : 'минута',
        mm : '%d минути',
        h : 'час',
        hh : '%d часа',
        d : 'ден',
        dd : '%d дни',
        M : 'месец',
        MM : '%d месеца',
        y : 'година',
        yy : '%d години'
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(ев|ен|ти|ви|ри|ми)/,
    ordinal : function (number) {
        var lastDigit = number % 10,
            last2Digits = number % 100;
        if (number === 0) {
            return number + '-ев';
        } else if (last2Digits === 0) {
            return number + '-ен';
        } else if (last2Digits > 10 && last2Digits < 20) {
            return number + '-ти';
        } else if (lastDigit === 1) {
            return number + '-ви';
        } else if (lastDigit === 2) {
            return number + '-ри';
        } else if (lastDigit === 7 || lastDigit === 8) {
            return number + '-ми';
        } else {
            return number + '-ти';
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return bg;

})));


/***/ }),
/* 437 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var bm = moment.defineLocale('bm', {
    months : 'Zanwuyekalo_Fewuruyekalo_Marisikalo_Awirilikalo_Mɛkalo_Zuwɛnkalo_Zuluyekalo_Utikalo_Sɛtanburukalo_ɔkutɔburukalo_Nowanburukalo_Desanburukalo'.split('_'),
    monthsShort : 'Zan_Few_Mar_Awi_Mɛ_Zuw_Zul_Uti_Sɛt_ɔku_Now_Des'.split('_'),
    weekdays : 'Kari_Ntɛnɛn_Tarata_Araba_Alamisa_Juma_Sibiri'.split('_'),
    weekdaysShort : 'Kar_Ntɛ_Tar_Ara_Ala_Jum_Sib'.split('_'),
    weekdaysMin : 'Ka_Nt_Ta_Ar_Al_Ju_Si'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'MMMM [tile] D [san] YYYY',
        LLL : 'MMMM [tile] D [san] YYYY [lɛrɛ] HH:mm',
        LLLL : 'dddd MMMM [tile] D [san] YYYY [lɛrɛ] HH:mm'
    },
    calendar : {
        sameDay : '[Bi lɛrɛ] LT',
        nextDay : '[Sini lɛrɛ] LT',
        nextWeek : 'dddd [don lɛrɛ] LT',
        lastDay : '[Kunu lɛrɛ] LT',
        lastWeek : 'dddd [tɛmɛnen lɛrɛ] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s kɔnɔ',
        past : 'a bɛ %s bɔ',
        s : 'sanga dama dama',
        ss : 'sekondi %d',
        m : 'miniti kelen',
        mm : 'miniti %d',
        h : 'lɛrɛ kelen',
        hh : 'lɛrɛ %d',
        d : 'tile kelen',
        dd : 'tile %d',
        M : 'kalo kelen',
        MM : 'kalo %d',
        y : 'san kelen',
        yy : 'san %d'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return bm;

})));


/***/ }),
/* 438 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '১',
    '2': '২',
    '3': '৩',
    '4': '৪',
    '5': '৫',
    '6': '৬',
    '7': '৭',
    '8': '৮',
    '9': '৯',
    '0': '০'
},
numberMap = {
    '১': '1',
    '২': '2',
    '৩': '3',
    '৪': '4',
    '৫': '5',
    '৬': '6',
    '৭': '7',
    '৮': '8',
    '৯': '9',
    '০': '0'
};

var bn = moment.defineLocale('bn', {
    months : 'জানুয়ারী_ফেব্রুয়ারি_মার্চ_এপ্রিল_মে_জুন_জুলাই_আগস্ট_সেপ্টেম্বর_অক্টোবর_নভেম্বর_ডিসেম্বর'.split('_'),
    monthsShort : 'জানু_ফেব_মার্চ_এপ্র_মে_জুন_জুল_আগ_সেপ্ট_অক্টো_নভে_ডিসে'.split('_'),
    weekdays : 'রবিবার_সোমবার_মঙ্গলবার_বুধবার_বৃহস্পতিবার_শুক্রবার_শনিবার'.split('_'),
    weekdaysShort : 'রবি_সোম_মঙ্গল_বুধ_বৃহস্পতি_শুক্র_শনি'.split('_'),
    weekdaysMin : 'রবি_সোম_মঙ্গ_বুধ_বৃহঃ_শুক্র_শনি'.split('_'),
    longDateFormat : {
        LT : 'A h:mm সময়',
        LTS : 'A h:mm:ss সময়',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm সময়',
        LLLL : 'dddd, D MMMM YYYY, A h:mm সময়'
    },
    calendar : {
        sameDay : '[আজ] LT',
        nextDay : '[আগামীকাল] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[গতকাল] LT',
        lastWeek : '[গত] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s পরে',
        past : '%s আগে',
        s : 'কয়েক সেকেন্ড',
        ss : '%d সেকেন্ড',
        m : 'এক মিনিট',
        mm : '%d মিনিট',
        h : 'এক ঘন্টা',
        hh : '%d ঘন্টা',
        d : 'এক দিন',
        dd : '%d দিন',
        M : 'এক মাস',
        MM : '%d মাস',
        y : 'এক বছর',
        yy : '%d বছর'
    },
    preparse: function (string) {
        return string.replace(/[১২৩৪৫৬৭৮৯০]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /রাত|সকাল|দুপুর|বিকাল|রাত/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if ((meridiem === 'রাত' && hour >= 4) ||
                (meridiem === 'দুপুর' && hour < 5) ||
                meridiem === 'বিকাল') {
            return hour + 12;
        } else {
            return hour;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'রাত';
        } else if (hour < 10) {
            return 'সকাল';
        } else if (hour < 17) {
            return 'দুপুর';
        } else if (hour < 20) {
            return 'বিকাল';
        } else {
            return 'রাত';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return bn;

})));


/***/ }),
/* 439 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '༡',
    '2': '༢',
    '3': '༣',
    '4': '༤',
    '5': '༥',
    '6': '༦',
    '7': '༧',
    '8': '༨',
    '9': '༩',
    '0': '༠'
},
numberMap = {
    '༡': '1',
    '༢': '2',
    '༣': '3',
    '༤': '4',
    '༥': '5',
    '༦': '6',
    '༧': '7',
    '༨': '8',
    '༩': '9',
    '༠': '0'
};

var bo = moment.defineLocale('bo', {
    months : 'ཟླ་བ་དང་པོ_ཟླ་བ་གཉིས་པ_ཟླ་བ་གསུམ་པ_ཟླ་བ་བཞི་པ_ཟླ་བ་ལྔ་པ_ཟླ་བ་དྲུག་པ_ཟླ་བ་བདུན་པ_ཟླ་བ་བརྒྱད་པ_ཟླ་བ་དགུ་པ_ཟླ་བ་བཅུ་པ_ཟླ་བ་བཅུ་གཅིག་པ_ཟླ་བ་བཅུ་གཉིས་པ'.split('_'),
    monthsShort : 'ཟླ་བ་དང་པོ_ཟླ་བ་གཉིས་པ_ཟླ་བ་གསུམ་པ_ཟླ་བ་བཞི་པ_ཟླ་བ་ལྔ་པ_ཟླ་བ་དྲུག་པ_ཟླ་བ་བདུན་པ_ཟླ་བ་བརྒྱད་པ_ཟླ་བ་དགུ་པ_ཟླ་བ་བཅུ་པ_ཟླ་བ་བཅུ་གཅིག་པ_ཟླ་བ་བཅུ་གཉིས་པ'.split('_'),
    weekdays : 'གཟའ་ཉི་མ་_གཟའ་ཟླ་བ་_གཟའ་མིག་དམར་_གཟའ་ལྷག་པ་_གཟའ་ཕུར་བུ_གཟའ་པ་སངས་_གཟའ་སྤེན་པ་'.split('_'),
    weekdaysShort : 'ཉི་མ་_ཟླ་བ་_མིག་དམར་_ལྷག་པ་_ཕུར་བུ_པ་སངས་_སྤེན་པ་'.split('_'),
    weekdaysMin : 'ཉི་མ་_ཟླ་བ་_མིག་དམར་_ལྷག་པ་_ཕུར་བུ_པ་སངས་_སྤེན་པ་'.split('_'),
    longDateFormat : {
        LT : 'A h:mm',
        LTS : 'A h:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm',
        LLLL : 'dddd, D MMMM YYYY, A h:mm'
    },
    calendar : {
        sameDay : '[དི་རིང] LT',
        nextDay : '[སང་ཉིན] LT',
        nextWeek : '[བདུན་ཕྲག་རྗེས་མ], LT',
        lastDay : '[ཁ་སང] LT',
        lastWeek : '[བདུན་ཕྲག་མཐའ་མ] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ལ་',
        past : '%s སྔན་ལ',
        s : 'ལམ་སང',
        ss : '%d སྐར་ཆ།',
        m : 'སྐར་མ་གཅིག',
        mm : '%d སྐར་མ',
        h : 'ཆུ་ཚོད་གཅིག',
        hh : '%d ཆུ་ཚོད',
        d : 'ཉིན་གཅིག',
        dd : '%d ཉིན་',
        M : 'ཟླ་བ་གཅིག',
        MM : '%d ཟླ་བ',
        y : 'ལོ་གཅིག',
        yy : '%d ལོ'
    },
    preparse: function (string) {
        return string.replace(/[༡༢༣༤༥༦༧༨༩༠]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /མཚན་མོ|ཞོགས་ཀས|ཉིན་གུང|དགོང་དག|མཚན་མོ/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if ((meridiem === 'མཚན་མོ' && hour >= 4) ||
                (meridiem === 'ཉིན་གུང' && hour < 5) ||
                meridiem === 'དགོང་དག') {
            return hour + 12;
        } else {
            return hour;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'མཚན་མོ';
        } else if (hour < 10) {
            return 'ཞོགས་ཀས';
        } else if (hour < 17) {
            return 'ཉིན་གུང';
        } else if (hour < 20) {
            return 'དགོང་དག';
        } else {
            return 'མཚན་མོ';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return bo;

})));


/***/ }),
/* 440 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function relativeTimeWithMutation(number, withoutSuffix, key) {
    var format = {
        'mm': 'munutenn',
        'MM': 'miz',
        'dd': 'devezh'
    };
    return number + ' ' + mutation(format[key], number);
}
function specialMutationForYears(number) {
    switch (lastNumber(number)) {
        case 1:
        case 3:
        case 4:
        case 5:
        case 9:
            return number + ' bloaz';
        default:
            return number + ' vloaz';
    }
}
function lastNumber(number) {
    if (number > 9) {
        return lastNumber(number % 10);
    }
    return number;
}
function mutation(text, number) {
    if (number === 2) {
        return softMutation(text);
    }
    return text;
}
function softMutation(text) {
    var mutationTable = {
        'm': 'v',
        'b': 'v',
        'd': 'z'
    };
    if (mutationTable[text.charAt(0)] === undefined) {
        return text;
    }
    return mutationTable[text.charAt(0)] + text.substring(1);
}

var br = moment.defineLocale('br', {
    months : 'Genver_C\'hwevrer_Meurzh_Ebrel_Mae_Mezheven_Gouere_Eost_Gwengolo_Here_Du_Kerzu'.split('_'),
    monthsShort : 'Gen_C\'hwe_Meu_Ebr_Mae_Eve_Gou_Eos_Gwe_Her_Du_Ker'.split('_'),
    weekdays : 'Sul_Lun_Meurzh_Merc\'her_Yaou_Gwener_Sadorn'.split('_'),
    weekdaysShort : 'Sul_Lun_Meu_Mer_Yao_Gwe_Sad'.split('_'),
    weekdaysMin : 'Su_Lu_Me_Mer_Ya_Gw_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'h[e]mm A',
        LTS : 'h[e]mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D [a viz] MMMM YYYY',
        LLL : 'D [a viz] MMMM YYYY h[e]mm A',
        LLLL : 'dddd, D [a viz] MMMM YYYY h[e]mm A'
    },
    calendar : {
        sameDay : '[Hiziv da] LT',
        nextDay : '[Warc\'hoazh da] LT',
        nextWeek : 'dddd [da] LT',
        lastDay : '[Dec\'h da] LT',
        lastWeek : 'dddd [paset da] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'a-benn %s',
        past : '%s \'zo',
        s : 'un nebeud segondennoù',
        ss : '%d eilenn',
        m : 'ur vunutenn',
        mm : relativeTimeWithMutation,
        h : 'un eur',
        hh : '%d eur',
        d : 'un devezh',
        dd : relativeTimeWithMutation,
        M : 'ur miz',
        MM : relativeTimeWithMutation,
        y : 'ur bloaz',
        yy : specialMutationForYears
    },
    dayOfMonthOrdinalParse: /\d{1,2}(añ|vet)/,
    ordinal : function (number) {
        var output = (number === 1) ? 'añ' : 'vet';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return br;

})));


/***/ }),
/* 441 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function translate(number, withoutSuffix, key) {
    var result = number + ' ';
    switch (key) {
        case 'ss':
            if (number === 1) {
                result += 'sekunda';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'sekunde';
            } else {
                result += 'sekundi';
            }
            return result;
        case 'm':
            return withoutSuffix ? 'jedna minuta' : 'jedne minute';
        case 'mm':
            if (number === 1) {
                result += 'minuta';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'minute';
            } else {
                result += 'minuta';
            }
            return result;
        case 'h':
            return withoutSuffix ? 'jedan sat' : 'jednog sata';
        case 'hh':
            if (number === 1) {
                result += 'sat';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'sata';
            } else {
                result += 'sati';
            }
            return result;
        case 'dd':
            if (number === 1) {
                result += 'dan';
            } else {
                result += 'dana';
            }
            return result;
        case 'MM':
            if (number === 1) {
                result += 'mjesec';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'mjeseca';
            } else {
                result += 'mjeseci';
            }
            return result;
        case 'yy':
            if (number === 1) {
                result += 'godina';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'godine';
            } else {
                result += 'godina';
            }
            return result;
    }
}

var bs = moment.defineLocale('bs', {
    months : 'januar_februar_mart_april_maj_juni_juli_august_septembar_oktobar_novembar_decembar'.split('_'),
    monthsShort : 'jan._feb._mar._apr._maj._jun._jul._aug._sep._okt._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'nedjelja_ponedjeljak_utorak_srijeda_četvrtak_petak_subota'.split('_'),
    weekdaysShort : 'ned._pon._uto._sri._čet._pet._sub.'.split('_'),
    weekdaysMin : 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[danas u] LT',
        nextDay  : '[sutra u] LT',
        nextWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedjelju] [u] LT';
                case 3:
                    return '[u] [srijedu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[jučer u] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                    return '[prošlu] dddd [u] LT';
                case 6:
                    return '[prošle] [subote] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[prošli] dddd [u] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'prije %s',
        s      : 'par sekundi',
        ss     : translate,
        m      : translate,
        mm     : translate,
        h      : translate,
        hh     : translate,
        d      : 'dan',
        dd     : translate,
        M      : 'mjesec',
        MM     : translate,
        y      : 'godinu',
        yy     : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return bs;

})));


/***/ }),
/* 442 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ca = moment.defineLocale('ca', {
    months : {
        standalone: 'gener_febrer_març_abril_maig_juny_juliol_agost_setembre_octubre_novembre_desembre'.split('_'),
        format: 'de gener_de febrer_de març_d\'abril_de maig_de juny_de juliol_d\'agost_de setembre_d\'octubre_de novembre_de desembre'.split('_'),
        isFormat: /D[oD]?(\s)+MMMM/
    },
    monthsShort : 'gen._febr._març_abr._maig_juny_jul._ag._set._oct._nov._des.'.split('_'),
    monthsParseExact : true,
    weekdays : 'diumenge_dilluns_dimarts_dimecres_dijous_divendres_dissabte'.split('_'),
    weekdaysShort : 'dg._dl._dt._dc._dj._dv._ds.'.split('_'),
    weekdaysMin : 'dg_dl_dt_dc_dj_dv_ds'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM [de] YYYY',
        ll : 'D MMM YYYY',
        LLL : 'D MMMM [de] YYYY [a les] H:mm',
        lll : 'D MMM YYYY, H:mm',
        LLLL : 'dddd D MMMM [de] YYYY [a les] H:mm',
        llll : 'ddd D MMM YYYY, H:mm'
    },
    calendar : {
        sameDay : function () {
            return '[avui a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        nextDay : function () {
            return '[demà a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        lastDay : function () {
            return '[ahir a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        lastWeek : function () {
            return '[el] dddd [passat a ' + ((this.hours() !== 1) ? 'les' : 'la') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'd\'aquí %s',
        past : 'fa %s',
        s : 'uns segons',
        ss : '%d segons',
        m : 'un minut',
        mm : '%d minuts',
        h : 'una hora',
        hh : '%d hores',
        d : 'un dia',
        dd : '%d dies',
        M : 'un mes',
        MM : '%d mesos',
        y : 'un any',
        yy : '%d anys'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(r|n|t|è|a)/,
    ordinal : function (number, period) {
        var output = (number === 1) ? 'r' :
            (number === 2) ? 'n' :
            (number === 3) ? 'r' :
            (number === 4) ? 't' : 'è';
        if (period === 'w' || period === 'W') {
            output = 'a';
        }
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return ca;

})));


/***/ }),
/* 443 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = 'leden_únor_březen_duben_květen_červen_červenec_srpen_září_říjen_listopad_prosinec'.split('_'),
    monthsShort = 'led_úno_bře_dub_kvě_čvn_čvc_srp_zář_říj_lis_pro'.split('_');
function plural(n) {
    return (n > 1) && (n < 5) && (~~(n / 10) !== 1);
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':  // a few seconds / in a few seconds / a few seconds ago
            return (withoutSuffix || isFuture) ? 'pár sekund' : 'pár sekundami';
        case 'ss': // 9 seconds / in 9 seconds / 9 seconds ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'sekundy' : 'sekund');
            } else {
                return result + 'sekundami';
            }
            break;
        case 'm':  // a minute / in a minute / a minute ago
            return withoutSuffix ? 'minuta' : (isFuture ? 'minutu' : 'minutou');
        case 'mm': // 9 minutes / in 9 minutes / 9 minutes ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'minuty' : 'minut');
            } else {
                return result + 'minutami';
            }
            break;
        case 'h':  // an hour / in an hour / an hour ago
            return withoutSuffix ? 'hodina' : (isFuture ? 'hodinu' : 'hodinou');
        case 'hh': // 9 hours / in 9 hours / 9 hours ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'hodiny' : 'hodin');
            } else {
                return result + 'hodinami';
            }
            break;
        case 'd':  // a day / in a day / a day ago
            return (withoutSuffix || isFuture) ? 'den' : 'dnem';
        case 'dd': // 9 days / in 9 days / 9 days ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'dny' : 'dní');
            } else {
                return result + 'dny';
            }
            break;
        case 'M':  // a month / in a month / a month ago
            return (withoutSuffix || isFuture) ? 'měsíc' : 'měsícem';
        case 'MM': // 9 months / in 9 months / 9 months ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'měsíce' : 'měsíců');
            } else {
                return result + 'měsíci';
            }
            break;
        case 'y':  // a year / in a year / a year ago
            return (withoutSuffix || isFuture) ? 'rok' : 'rokem';
        case 'yy': // 9 years / in 9 years / 9 years ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'roky' : 'let');
            } else {
                return result + 'lety';
            }
            break;
    }
}

var cs = moment.defineLocale('cs', {
    months : months,
    monthsShort : monthsShort,
    monthsParse : (function (months, monthsShort) {
        var i, _monthsParse = [];
        for (i = 0; i < 12; i++) {
            // use custom parser to solve problem with July (červenec)
            _monthsParse[i] = new RegExp('^' + months[i] + '$|^' + monthsShort[i] + '$', 'i');
        }
        return _monthsParse;
    }(months, monthsShort)),
    shortMonthsParse : (function (monthsShort) {
        var i, _shortMonthsParse = [];
        for (i = 0; i < 12; i++) {
            _shortMonthsParse[i] = new RegExp('^' + monthsShort[i] + '$', 'i');
        }
        return _shortMonthsParse;
    }(monthsShort)),
    longMonthsParse : (function (months) {
        var i, _longMonthsParse = [];
        for (i = 0; i < 12; i++) {
            _longMonthsParse[i] = new RegExp('^' + months[i] + '$', 'i');
        }
        return _longMonthsParse;
    }(months)),
    weekdays : 'neděle_pondělí_úterý_středa_čtvrtek_pátek_sobota'.split('_'),
    weekdaysShort : 'ne_po_út_st_čt_pá_so'.split('_'),
    weekdaysMin : 'ne_po_út_st_čt_pá_so'.split('_'),
    longDateFormat : {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd D. MMMM YYYY H:mm',
        l : 'D. M. YYYY'
    },
    calendar : {
        sameDay: '[dnes v] LT',
        nextDay: '[zítra v] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[v neděli v] LT';
                case 1:
                case 2:
                    return '[v] dddd [v] LT';
                case 3:
                    return '[ve středu v] LT';
                case 4:
                    return '[ve čtvrtek v] LT';
                case 5:
                    return '[v pátek v] LT';
                case 6:
                    return '[v sobotu v] LT';
            }
        },
        lastDay: '[včera v] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[minulou neděli v] LT';
                case 1:
                case 2:
                    return '[minulé] dddd [v] LT';
                case 3:
                    return '[minulou středu v] LT';
                case 4:
                case 5:
                    return '[minulý] dddd [v] LT';
                case 6:
                    return '[minulou sobotu v] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'za %s',
        past : 'před %s',
        s : translate,
        ss : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    dayOfMonthOrdinalParse : /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return cs;

})));


/***/ }),
/* 444 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var cv = moment.defineLocale('cv', {
    months : 'кӑрлач_нарӑс_пуш_ака_май_ҫӗртме_утӑ_ҫурла_авӑн_юпа_чӳк_раштав'.split('_'),
    monthsShort : 'кӑр_нар_пуш_ака_май_ҫӗр_утӑ_ҫур_авн_юпа_чӳк_раш'.split('_'),
    weekdays : 'вырсарникун_тунтикун_ытларикун_юнкун_кӗҫнерникун_эрнекун_шӑматкун'.split('_'),
    weekdaysShort : 'выр_тун_ытл_юн_кӗҫ_эрн_шӑм'.split('_'),
    weekdaysMin : 'вр_тн_ыт_юн_кҫ_эр_шм'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'YYYY [ҫулхи] MMMM [уйӑхӗн] D[-мӗшӗ]',
        LLL : 'YYYY [ҫулхи] MMMM [уйӑхӗн] D[-мӗшӗ], HH:mm',
        LLLL : 'dddd, YYYY [ҫулхи] MMMM [уйӑхӗн] D[-мӗшӗ], HH:mm'
    },
    calendar : {
        sameDay: '[Паян] LT [сехетре]',
        nextDay: '[Ыран] LT [сехетре]',
        lastDay: '[Ӗнер] LT [сехетре]',
        nextWeek: '[Ҫитес] dddd LT [сехетре]',
        lastWeek: '[Иртнӗ] dddd LT [сехетре]',
        sameElse: 'L'
    },
    relativeTime : {
        future : function (output) {
            var affix = /сехет$/i.exec(output) ? 'рен' : /ҫул$/i.exec(output) ? 'тан' : 'ран';
            return output + affix;
        },
        past : '%s каялла',
        s : 'пӗр-ик ҫеккунт',
        ss : '%d ҫеккунт',
        m : 'пӗр минут',
        mm : '%d минут',
        h : 'пӗр сехет',
        hh : '%d сехет',
        d : 'пӗр кун',
        dd : '%d кун',
        M : 'пӗр уйӑх',
        MM : '%d уйӑх',
        y : 'пӗр ҫул',
        yy : '%d ҫул'
    },
    dayOfMonthOrdinalParse: /\d{1,2}-мӗш/,
    ordinal : '%d-мӗш',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return cv;

})));


/***/ }),
/* 445 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var cy = moment.defineLocale('cy', {
    months: 'Ionawr_Chwefror_Mawrth_Ebrill_Mai_Mehefin_Gorffennaf_Awst_Medi_Hydref_Tachwedd_Rhagfyr'.split('_'),
    monthsShort: 'Ion_Chwe_Maw_Ebr_Mai_Meh_Gor_Aws_Med_Hyd_Tach_Rhag'.split('_'),
    weekdays: 'Dydd Sul_Dydd Llun_Dydd Mawrth_Dydd Mercher_Dydd Iau_Dydd Gwener_Dydd Sadwrn'.split('_'),
    weekdaysShort: 'Sul_Llun_Maw_Mer_Iau_Gwe_Sad'.split('_'),
    weekdaysMin: 'Su_Ll_Ma_Me_Ia_Gw_Sa'.split('_'),
    weekdaysParseExact : true,
    // time formats are the same as en-gb
    longDateFormat: {
        LT: 'HH:mm',
        LTS : 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd, D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[Heddiw am] LT',
        nextDay: '[Yfory am] LT',
        nextWeek: 'dddd [am] LT',
        lastDay: '[Ddoe am] LT',
        lastWeek: 'dddd [diwethaf am] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'mewn %s',
        past: '%s yn ôl',
        s: 'ychydig eiliadau',
        ss: '%d eiliad',
        m: 'munud',
        mm: '%d munud',
        h: 'awr',
        hh: '%d awr',
        d: 'diwrnod',
        dd: '%d diwrnod',
        M: 'mis',
        MM: '%d mis',
        y: 'blwyddyn',
        yy: '%d flynedd'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(fed|ain|af|il|ydd|ed|eg)/,
    // traditional ordinal numbers above 31 are not commonly used in colloquial Welsh
    ordinal: function (number) {
        var b = number,
            output = '',
            lookup = [
                '', 'af', 'il', 'ydd', 'ydd', 'ed', 'ed', 'ed', 'fed', 'fed', 'fed', // 1af to 10fed
                'eg', 'fed', 'eg', 'eg', 'fed', 'eg', 'eg', 'fed', 'eg', 'fed' // 11eg to 20fed
            ];
        if (b > 20) {
            if (b === 40 || b === 50 || b === 60 || b === 80 || b === 100) {
                output = 'fed'; // not 30ain, 70ain or 90ain
            } else {
                output = 'ain';
            }
        } else if (b > 0) {
            output = lookup[b];
        }
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return cy;

})));


/***/ }),
/* 446 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var da = moment.defineLocale('da', {
    months : 'januar_februar_marts_april_maj_juni_juli_august_september_oktober_november_december'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maj_jun_jul_aug_sep_okt_nov_dec'.split('_'),
    weekdays : 'søndag_mandag_tirsdag_onsdag_torsdag_fredag_lørdag'.split('_'),
    weekdaysShort : 'søn_man_tir_ons_tor_fre_lør'.split('_'),
    weekdaysMin : 'sø_ma_ti_on_to_fr_lø'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY HH:mm',
        LLLL : 'dddd [d.] D. MMMM YYYY [kl.] HH:mm'
    },
    calendar : {
        sameDay : '[i dag kl.] LT',
        nextDay : '[i morgen kl.] LT',
        nextWeek : 'på dddd [kl.] LT',
        lastDay : '[i går kl.] LT',
        lastWeek : '[i] dddd[s kl.] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : '%s siden',
        s : 'få sekunder',
        ss : '%d sekunder',
        m : 'et minut',
        mm : '%d minutter',
        h : 'en time',
        hh : '%d timer',
        d : 'en dag',
        dd : '%d dage',
        M : 'en måned',
        MM : '%d måneder',
        y : 'et år',
        yy : '%d år'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return da;

})));


/***/ }),
/* 447 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        'm': ['eine Minute', 'einer Minute'],
        'h': ['eine Stunde', 'einer Stunde'],
        'd': ['ein Tag', 'einem Tag'],
        'dd': [number + ' Tage', number + ' Tagen'],
        'M': ['ein Monat', 'einem Monat'],
        'MM': [number + ' Monate', number + ' Monaten'],
        'y': ['ein Jahr', 'einem Jahr'],
        'yy': [number + ' Jahre', number + ' Jahren']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}

var de = moment.defineLocale('de', {
    months : 'Januar_Februar_März_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
    monthsShort : 'Jan._Feb._März_Apr._Mai_Juni_Juli_Aug._Sep._Okt._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays : 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split('_'),
    weekdaysShort : 'So._Mo._Di._Mi._Do._Fr._Sa.'.split('_'),
    weekdaysMin : 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY HH:mm',
        LLLL : 'dddd, D. MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[heute um] LT [Uhr]',
        sameElse: 'L',
        nextDay: '[morgen um] LT [Uhr]',
        nextWeek: 'dddd [um] LT [Uhr]',
        lastDay: '[gestern um] LT [Uhr]',
        lastWeek: '[letzten] dddd [um] LT [Uhr]'
    },
    relativeTime : {
        future : 'in %s',
        past : 'vor %s',
        s : 'ein paar Sekunden',
        ss : '%d Sekunden',
        m : processRelativeTime,
        mm : '%d Minuten',
        h : processRelativeTime,
        hh : '%d Stunden',
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return de;

})));


/***/ }),
/* 448 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        'm': ['eine Minute', 'einer Minute'],
        'h': ['eine Stunde', 'einer Stunde'],
        'd': ['ein Tag', 'einem Tag'],
        'dd': [number + ' Tage', number + ' Tagen'],
        'M': ['ein Monat', 'einem Monat'],
        'MM': [number + ' Monate', number + ' Monaten'],
        'y': ['ein Jahr', 'einem Jahr'],
        'yy': [number + ' Jahre', number + ' Jahren']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}

var deAt = moment.defineLocale('de-at', {
    months : 'Jänner_Februar_März_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
    monthsShort : 'Jän._Feb._März_Apr._Mai_Juni_Juli_Aug._Sep._Okt._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays : 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split('_'),
    weekdaysShort : 'So._Mo._Di._Mi._Do._Fr._Sa.'.split('_'),
    weekdaysMin : 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY HH:mm',
        LLLL : 'dddd, D. MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[heute um] LT [Uhr]',
        sameElse: 'L',
        nextDay: '[morgen um] LT [Uhr]',
        nextWeek: 'dddd [um] LT [Uhr]',
        lastDay: '[gestern um] LT [Uhr]',
        lastWeek: '[letzten] dddd [um] LT [Uhr]'
    },
    relativeTime : {
        future : 'in %s',
        past : 'vor %s',
        s : 'ein paar Sekunden',
        ss : '%d Sekunden',
        m : processRelativeTime,
        mm : '%d Minuten',
        h : processRelativeTime,
        hh : '%d Stunden',
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return deAt;

})));


/***/ }),
/* 449 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        'm': ['eine Minute', 'einer Minute'],
        'h': ['eine Stunde', 'einer Stunde'],
        'd': ['ein Tag', 'einem Tag'],
        'dd': [number + ' Tage', number + ' Tagen'],
        'M': ['ein Monat', 'einem Monat'],
        'MM': [number + ' Monate', number + ' Monaten'],
        'y': ['ein Jahr', 'einem Jahr'],
        'yy': [number + ' Jahre', number + ' Jahren']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}

var deCh = moment.defineLocale('de-ch', {
    months : 'Januar_Februar_März_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
    monthsShort : 'Jan._Feb._März_Apr._Mai_Juni_Juli_Aug._Sep._Okt._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays : 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split('_'),
    weekdaysShort : 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
    weekdaysMin : 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY HH:mm',
        LLLL : 'dddd, D. MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[heute um] LT [Uhr]',
        sameElse: 'L',
        nextDay: '[morgen um] LT [Uhr]',
        nextWeek: 'dddd [um] LT [Uhr]',
        lastDay: '[gestern um] LT [Uhr]',
        lastWeek: '[letzten] dddd [um] LT [Uhr]'
    },
    relativeTime : {
        future : 'in %s',
        past : 'vor %s',
        s : 'ein paar Sekunden',
        ss : '%d Sekunden',
        m : processRelativeTime,
        mm : '%d Minuten',
        h : processRelativeTime,
        hh : '%d Stunden',
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return deCh;

})));


/***/ }),
/* 450 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = [
    'ޖެނުއަރީ',
    'ފެބްރުއަރީ',
    'މާރިޗު',
    'އޭޕްރީލު',
    'މޭ',
    'ޖޫން',
    'ޖުލައި',
    'އޯގަސްޓު',
    'ސެޕްޓެމްބަރު',
    'އޮކްޓޯބަރު',
    'ނޮވެމްބަރު',
    'ޑިސެމްބަރު'
], weekdays = [
    'އާދިއްތަ',
    'ހޯމަ',
    'އަންގާރަ',
    'ބުދަ',
    'ބުރާސްފަތި',
    'ހުކުރު',
    'ހޮނިހިރު'
];

var dv = moment.defineLocale('dv', {
    months : months,
    monthsShort : months,
    weekdays : weekdays,
    weekdaysShort : weekdays,
    weekdaysMin : 'އާދި_ހޯމަ_އަން_ބުދަ_ބުރާ_ހުކު_ހޮނި'.split('_'),
    longDateFormat : {

        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'D/M/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /މކ|މފ/,
    isPM : function (input) {
        return 'މފ' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'މކ';
        } else {
            return 'މފ';
        }
    },
    calendar : {
        sameDay : '[މިއަދު] LT',
        nextDay : '[މާދަމާ] LT',
        nextWeek : 'dddd LT',
        lastDay : '[އިއްޔެ] LT',
        lastWeek : '[ފާއިތުވި] dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ތެރޭގައި %s',
        past : 'ކުރިން %s',
        s : 'ސިކުންތުކޮޅެއް',
        ss : 'd% ސިކުންތު',
        m : 'މިނިޓެއް',
        mm : 'މިނިޓު %d',
        h : 'ގަޑިއިރެއް',
        hh : 'ގަޑިއިރު %d',
        d : 'ދުވަހެއް',
        dd : 'ދުވަސް %d',
        M : 'މަހެއް',
        MM : 'މަސް %d',
        y : 'އަހަރެއް',
        yy : 'އަހަރު %d'
    },
    preparse: function (string) {
        return string.replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/,/g, '،');
    },
    week : {
        dow : 7,  // Sunday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return dv;

})));


/***/ }),
/* 451 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';

function isFunction(input) {
    return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}


var el = moment.defineLocale('el', {
    monthsNominativeEl : 'Ιανουάριος_Φεβρουάριος_Μάρτιος_Απρίλιος_Μάιος_Ιούνιος_Ιούλιος_Αύγουστος_Σεπτέμβριος_Οκτώβριος_Νοέμβριος_Δεκέμβριος'.split('_'),
    monthsGenitiveEl : 'Ιανουαρίου_Φεβρουαρίου_Μαρτίου_Απριλίου_Μαΐου_Ιουνίου_Ιουλίου_Αυγούστου_Σεπτεμβρίου_Οκτωβρίου_Νοεμβρίου_Δεκεμβρίου'.split('_'),
    months : function (momentToFormat, format) {
        if (!momentToFormat) {
            return this._monthsNominativeEl;
        } else if (typeof format === 'string' && /D/.test(format.substring(0, format.indexOf('MMMM')))) { // if there is a day number before 'MMMM'
            return this._monthsGenitiveEl[momentToFormat.month()];
        } else {
            return this._monthsNominativeEl[momentToFormat.month()];
        }
    },
    monthsShort : 'Ιαν_Φεβ_Μαρ_Απρ_Μαϊ_Ιουν_Ιουλ_Αυγ_Σεπ_Οκτ_Νοε_Δεκ'.split('_'),
    weekdays : 'Κυριακή_Δευτέρα_Τρίτη_Τετάρτη_Πέμπτη_Παρασκευή_Σάββατο'.split('_'),
    weekdaysShort : 'Κυρ_Δευ_Τρι_Τετ_Πεμ_Παρ_Σαβ'.split('_'),
    weekdaysMin : 'Κυ_Δε_Τρ_Τε_Πε_Πα_Σα'.split('_'),
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'μμ' : 'ΜΜ';
        } else {
            return isLower ? 'πμ' : 'ΠΜ';
        }
    },
    isPM : function (input) {
        return ((input + '').toLowerCase()[0] === 'μ');
    },
    meridiemParse : /[ΠΜ]\.?Μ?\.?/i,
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendarEl : {
        sameDay : '[Σήμερα {}] LT',
        nextDay : '[Αύριο {}] LT',
        nextWeek : 'dddd [{}] LT',
        lastDay : '[Χθες {}] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 6:
                    return '[το προηγούμενο] dddd [{}] LT';
                default:
                    return '[την προηγούμενη] dddd [{}] LT';
            }
        },
        sameElse : 'L'
    },
    calendar : function (key, mom) {
        var output = this._calendarEl[key],
            hours = mom && mom.hours();
        if (isFunction(output)) {
            output = output.apply(mom);
        }
        return output.replace('{}', (hours % 12 === 1 ? 'στη' : 'στις'));
    },
    relativeTime : {
        future : 'σε %s',
        past : '%s πριν',
        s : 'λίγα δευτερόλεπτα',
        ss : '%d δευτερόλεπτα',
        m : 'ένα λεπτό',
        mm : '%d λεπτά',
        h : 'μία ώρα',
        hh : '%d ώρες',
        d : 'μία μέρα',
        dd : '%d μέρες',
        M : 'ένας μήνας',
        MM : '%d μήνες',
        y : 'ένας χρόνος',
        yy : '%d χρόνια'
    },
    dayOfMonthOrdinalParse: /\d{1,2}η/,
    ordinal: '%dη',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4st is the first week of the year.
    }
});

return el;

})));


/***/ }),
/* 452 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enAu = moment.defineLocale('en-au', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        ss : '%d seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enAu;

})));


/***/ }),
/* 453 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enCa = moment.defineLocale('en-ca', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'YYYY-MM-DD',
        LL : 'MMMM D, YYYY',
        LLL : 'MMMM D, YYYY h:mm A',
        LLLL : 'dddd, MMMM D, YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        ss : '%d seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    }
});

return enCa;

})));


/***/ }),
/* 454 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enGb = moment.defineLocale('en-gb', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        ss : '%d seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enGb;

})));


/***/ }),
/* 455 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enIe = moment.defineLocale('en-ie', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        ss : '%d seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enIe;

})));


/***/ }),
/* 456 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enIl = moment.defineLocale('en-il', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    }
});

return enIl;

})));


/***/ }),
/* 457 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var enNz = moment.defineLocale('en-nz', {
    months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
    weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
    weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
    weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Today at] LT',
        nextDay : '[Tomorrow at] LT',
        nextWeek : 'dddd [at] LT',
        lastDay : '[Yesterday at] LT',
        lastWeek : '[Last] dddd [at] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'in %s',
        past : '%s ago',
        s : 'a few seconds',
        ss : '%d seconds',
        m : 'a minute',
        mm : '%d minutes',
        h : 'an hour',
        hh : '%d hours',
        d : 'a day',
        dd : '%d days',
        M : 'a month',
        MM : '%d months',
        y : 'a year',
        yy : '%d years'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return enNz;

})));


/***/ }),
/* 458 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var eo = moment.defineLocale('eo', {
    months : 'januaro_februaro_marto_aprilo_majo_junio_julio_aŭgusto_septembro_oktobro_novembro_decembro'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maj_jun_jul_aŭg_sep_okt_nov_dec'.split('_'),
    weekdays : 'dimanĉo_lundo_mardo_merkredo_ĵaŭdo_vendredo_sabato'.split('_'),
    weekdaysShort : 'dim_lun_mard_merk_ĵaŭ_ven_sab'.split('_'),
    weekdaysMin : 'di_lu_ma_me_ĵa_ve_sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'D[-a de] MMMM, YYYY',
        LLL : 'D[-a de] MMMM, YYYY HH:mm',
        LLLL : 'dddd, [la] D[-a de] MMMM, YYYY HH:mm'
    },
    meridiemParse: /[ap]\.t\.m/i,
    isPM: function (input) {
        return input.charAt(0).toLowerCase() === 'p';
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'p.t.m.' : 'P.T.M.';
        } else {
            return isLower ? 'a.t.m.' : 'A.T.M.';
        }
    },
    calendar : {
        sameDay : '[Hodiaŭ je] LT',
        nextDay : '[Morgaŭ je] LT',
        nextWeek : 'dddd [je] LT',
        lastDay : '[Hieraŭ je] LT',
        lastWeek : '[pasinta] dddd [je] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'post %s',
        past : 'antaŭ %s',
        s : 'sekundoj',
        ss : '%d sekundoj',
        m : 'minuto',
        mm : '%d minutoj',
        h : 'horo',
        hh : '%d horoj',
        d : 'tago',//ne 'diurno', ĉar estas uzita por proksimumo
        dd : '%d tagoj',
        M : 'monato',
        MM : '%d monatoj',
        y : 'jaro',
        yy : '%d jaroj'
    },
    dayOfMonthOrdinalParse: /\d{1,2}a/,
    ordinal : '%da',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return eo;

})));


/***/ }),
/* 459 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortDot = 'ene._feb._mar._abr._may._jun._jul._ago._sep._oct._nov._dic.'.split('_'),
    monthsShort = 'ene_feb_mar_abr_may_jun_jul_ago_sep_oct_nov_dic'.split('_');

var monthsParse = [/^ene/i, /^feb/i, /^mar/i, /^abr/i, /^may/i, /^jun/i, /^jul/i, /^ago/i, /^sep/i, /^oct/i, /^nov/i, /^dic/i];
var monthsRegex = /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre|ene\.?|feb\.?|mar\.?|abr\.?|may\.?|jun\.?|jul\.?|ago\.?|sep\.?|oct\.?|nov\.?|dic\.?)/i;

var es = moment.defineLocale('es', {
    months : 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split('_'),
    monthsShort : function (m, format) {
        if (!m) {
            return monthsShortDot;
        } else if (/-MMM-/.test(format)) {
            return monthsShort[m.month()];
        } else {
            return monthsShortDot[m.month()];
        }
    },
    monthsRegex : monthsRegex,
    monthsShortRegex : monthsRegex,
    monthsStrictRegex : /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre)/i,
    monthsShortStrictRegex : /^(ene\.?|feb\.?|mar\.?|abr\.?|may\.?|jun\.?|jul\.?|ago\.?|sep\.?|oct\.?|nov\.?|dic\.?)/i,
    monthsParse : monthsParse,
    longMonthsParse : monthsParse,
    shortMonthsParse : monthsParse,
    weekdays : 'domingo_lunes_martes_miércoles_jueves_viernes_sábado'.split('_'),
    weekdaysShort : 'dom._lun._mar._mié._jue._vie._sáb.'.split('_'),
    weekdaysMin : 'do_lu_ma_mi_ju_vi_sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY H:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY H:mm'
    },
    calendar : {
        sameDay : function () {
            return '[hoy a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextDay : function () {
            return '[mañana a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastDay : function () {
            return '[ayer a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastWeek : function () {
            return '[el] dddd [pasado a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'en %s',
        past : 'hace %s',
        s : 'unos segundos',
        ss : '%d segundos',
        m : 'un minuto',
        mm : '%d minutos',
        h : 'una hora',
        hh : '%d horas',
        d : 'un día',
        dd : '%d días',
        M : 'un mes',
        MM : '%d meses',
        y : 'un año',
        yy : '%d años'
    },
    dayOfMonthOrdinalParse : /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return es;

})));


/***/ }),
/* 460 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortDot = 'ene._feb._mar._abr._may._jun._jul._ago._sep._oct._nov._dic.'.split('_'),
    monthsShort = 'ene_feb_mar_abr_may_jun_jul_ago_sep_oct_nov_dic'.split('_');

var monthsParse = [/^ene/i, /^feb/i, /^mar/i, /^abr/i, /^may/i, /^jun/i, /^jul/i, /^ago/i, /^sep/i, /^oct/i, /^nov/i, /^dic/i];
var monthsRegex = /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre|ene\.?|feb\.?|mar\.?|abr\.?|may\.?|jun\.?|jul\.?|ago\.?|sep\.?|oct\.?|nov\.?|dic\.?)/i;

var esDo = moment.defineLocale('es-do', {
    months : 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split('_'),
    monthsShort : function (m, format) {
        if (!m) {
            return monthsShortDot;
        } else if (/-MMM-/.test(format)) {
            return monthsShort[m.month()];
        } else {
            return monthsShortDot[m.month()];
        }
    },
    monthsRegex: monthsRegex,
    monthsShortRegex: monthsRegex,
    monthsStrictRegex: /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre)/i,
    monthsShortStrictRegex: /^(ene\.?|feb\.?|mar\.?|abr\.?|may\.?|jun\.?|jul\.?|ago\.?|sep\.?|oct\.?|nov\.?|dic\.?)/i,
    monthsParse: monthsParse,
    longMonthsParse: monthsParse,
    shortMonthsParse: monthsParse,
    weekdays : 'domingo_lunes_martes_miércoles_jueves_viernes_sábado'.split('_'),
    weekdaysShort : 'dom._lun._mar._mié._jue._vie._sáb.'.split('_'),
    weekdaysMin : 'do_lu_ma_mi_ju_vi_sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY h:mm A',
        LLLL : 'dddd, D [de] MMMM [de] YYYY h:mm A'
    },
    calendar : {
        sameDay : function () {
            return '[hoy a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextDay : function () {
            return '[mañana a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastDay : function () {
            return '[ayer a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastWeek : function () {
            return '[el] dddd [pasado a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'en %s',
        past : 'hace %s',
        s : 'unos segundos',
        ss : '%d segundos',
        m : 'un minuto',
        mm : '%d minutos',
        h : 'una hora',
        hh : '%d horas',
        d : 'un día',
        dd : '%d días',
        M : 'un mes',
        MM : '%d meses',
        y : 'un año',
        yy : '%d años'
    },
    dayOfMonthOrdinalParse : /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return esDo;

})));


/***/ }),
/* 461 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortDot = 'ene._feb._mar._abr._may._jun._jul._ago._sep._oct._nov._dic.'.split('_'),
    monthsShort = 'ene_feb_mar_abr_may_jun_jul_ago_sep_oct_nov_dic'.split('_');

var esUs = moment.defineLocale('es-us', {
    months : 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split('_'),
    monthsShort : function (m, format) {
        if (!m) {
            return monthsShortDot;
        } else if (/-MMM-/.test(format)) {
            return monthsShort[m.month()];
        } else {
            return monthsShortDot[m.month()];
        }
    },
    monthsParseExact : true,
    weekdays : 'domingo_lunes_martes_miércoles_jueves_viernes_sábado'.split('_'),
    weekdaysShort : 'dom._lun._mar._mié._jue._vie._sáb.'.split('_'),
    weekdaysMin : 'do_lu_ma_mi_ju_vi_sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'MM/DD/YYYY',
        LL : 'MMMM [de] D [de] YYYY',
        LLL : 'MMMM [de] D [de] YYYY h:mm A',
        LLLL : 'dddd, MMMM [de] D [de] YYYY h:mm A'
    },
    calendar : {
        sameDay : function () {
            return '[hoy a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextDay : function () {
            return '[mañana a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastDay : function () {
            return '[ayer a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        lastWeek : function () {
            return '[el] dddd [pasado a la' + ((this.hours() !== 1) ? 's' : '') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'en %s',
        past : 'hace %s',
        s : 'unos segundos',
        ss : '%d segundos',
        m : 'un minuto',
        mm : '%d minutos',
        h : 'una hora',
        hh : '%d horas',
        d : 'un día',
        dd : '%d días',
        M : 'un mes',
        MM : '%d meses',
        y : 'un año',
        yy : '%d años'
    },
    dayOfMonthOrdinalParse : /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return esUs;

})));


/***/ }),
/* 462 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        's' : ['mõne sekundi', 'mõni sekund', 'paar sekundit'],
        'ss': [number + 'sekundi', number + 'sekundit'],
        'm' : ['ühe minuti', 'üks minut'],
        'mm': [number + ' minuti', number + ' minutit'],
        'h' : ['ühe tunni', 'tund aega', 'üks tund'],
        'hh': [number + ' tunni', number + ' tundi'],
        'd' : ['ühe päeva', 'üks päev'],
        'M' : ['kuu aja', 'kuu aega', 'üks kuu'],
        'MM': [number + ' kuu', number + ' kuud'],
        'y' : ['ühe aasta', 'aasta', 'üks aasta'],
        'yy': [number + ' aasta', number + ' aastat']
    };
    if (withoutSuffix) {
        return format[key][2] ? format[key][2] : format[key][1];
    }
    return isFuture ? format[key][0] : format[key][1];
}

var et = moment.defineLocale('et', {
    months        : 'jaanuar_veebruar_märts_aprill_mai_juuni_juuli_august_september_oktoober_november_detsember'.split('_'),
    monthsShort   : 'jaan_veebr_märts_apr_mai_juuni_juuli_aug_sept_okt_nov_dets'.split('_'),
    weekdays      : 'pühapäev_esmaspäev_teisipäev_kolmapäev_neljapäev_reede_laupäev'.split('_'),
    weekdaysShort : 'P_E_T_K_N_R_L'.split('_'),
    weekdaysMin   : 'P_E_T_K_N_R_L'.split('_'),
    longDateFormat : {
        LT   : 'H:mm',
        LTS : 'H:mm:ss',
        L    : 'DD.MM.YYYY',
        LL   : 'D. MMMM YYYY',
        LLL  : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[Täna,] LT',
        nextDay  : '[Homme,] LT',
        nextWeek : '[Järgmine] dddd LT',
        lastDay  : '[Eile,] LT',
        lastWeek : '[Eelmine] dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s pärast',
        past   : '%s tagasi',
        s      : processRelativeTime,
        ss     : processRelativeTime,
        m      : processRelativeTime,
        mm     : processRelativeTime,
        h      : processRelativeTime,
        hh     : processRelativeTime,
        d      : processRelativeTime,
        dd     : '%d päeva',
        M      : processRelativeTime,
        MM     : processRelativeTime,
        y      : processRelativeTime,
        yy     : processRelativeTime
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return et;

})));


/***/ }),
/* 463 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var eu = moment.defineLocale('eu', {
    months : 'urtarrila_otsaila_martxoa_apirila_maiatza_ekaina_uztaila_abuztua_iraila_urria_azaroa_abendua'.split('_'),
    monthsShort : 'urt._ots._mar._api._mai._eka._uzt._abu._ira._urr._aza._abe.'.split('_'),
    monthsParseExact : true,
    weekdays : 'igandea_astelehena_asteartea_asteazkena_osteguna_ostirala_larunbata'.split('_'),
    weekdaysShort : 'ig._al._ar._az._og._ol._lr.'.split('_'),
    weekdaysMin : 'ig_al_ar_az_og_ol_lr'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'YYYY[ko] MMMM[ren] D[a]',
        LLL : 'YYYY[ko] MMMM[ren] D[a] HH:mm',
        LLLL : 'dddd, YYYY[ko] MMMM[ren] D[a] HH:mm',
        l : 'YYYY-M-D',
        ll : 'YYYY[ko] MMM D[a]',
        lll : 'YYYY[ko] MMM D[a] HH:mm',
        llll : 'ddd, YYYY[ko] MMM D[a] HH:mm'
    },
    calendar : {
        sameDay : '[gaur] LT[etan]',
        nextDay : '[bihar] LT[etan]',
        nextWeek : 'dddd LT[etan]',
        lastDay : '[atzo] LT[etan]',
        lastWeek : '[aurreko] dddd LT[etan]',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s barru',
        past : 'duela %s',
        s : 'segundo batzuk',
        ss : '%d segundo',
        m : 'minutu bat',
        mm : '%d minutu',
        h : 'ordu bat',
        hh : '%d ordu',
        d : 'egun bat',
        dd : '%d egun',
        M : 'hilabete bat',
        MM : '%d hilabete',
        y : 'urte bat',
        yy : '%d urte'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return eu;

})));


/***/ }),
/* 464 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '۱',
    '2': '۲',
    '3': '۳',
    '4': '۴',
    '5': '۵',
    '6': '۶',
    '7': '۷',
    '8': '۸',
    '9': '۹',
    '0': '۰'
}, numberMap = {
    '۱': '1',
    '۲': '2',
    '۳': '3',
    '۴': '4',
    '۵': '5',
    '۶': '6',
    '۷': '7',
    '۸': '8',
    '۹': '9',
    '۰': '0'
};

var fa = moment.defineLocale('fa', {
    months : 'ژانویه_فوریه_مارس_آوریل_مه_ژوئن_ژوئیه_اوت_سپتامبر_اکتبر_نوامبر_دسامبر'.split('_'),
    monthsShort : 'ژانویه_فوریه_مارس_آوریل_مه_ژوئن_ژوئیه_اوت_سپتامبر_اکتبر_نوامبر_دسامبر'.split('_'),
    weekdays : 'یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه'.split('_'),
    weekdaysShort : 'یک\u200cشنبه_دوشنبه_سه\u200cشنبه_چهارشنبه_پنج\u200cشنبه_جمعه_شنبه'.split('_'),
    weekdaysMin : 'ی_د_س_چ_پ_ج_ش'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    meridiemParse: /قبل از ظهر|بعد از ظهر/,
    isPM: function (input) {
        return /بعد از ظهر/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'قبل از ظهر';
        } else {
            return 'بعد از ظهر';
        }
    },
    calendar : {
        sameDay : '[امروز ساعت] LT',
        nextDay : '[فردا ساعت] LT',
        nextWeek : 'dddd [ساعت] LT',
        lastDay : '[دیروز ساعت] LT',
        lastWeek : 'dddd [پیش] [ساعت] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'در %s',
        past : '%s پیش',
        s : 'چند ثانیه',
        ss : 'ثانیه d%',
        m : 'یک دقیقه',
        mm : '%d دقیقه',
        h : 'یک ساعت',
        hh : '%d ساعت',
        d : 'یک روز',
        dd : '%d روز',
        M : 'یک ماه',
        MM : '%d ماه',
        y : 'یک سال',
        yy : '%d سال'
    },
    preparse: function (string) {
        return string.replace(/[۰-۹]/g, function (match) {
            return numberMap[match];
        }).replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        }).replace(/,/g, '،');
    },
    dayOfMonthOrdinalParse: /\d{1,2}م/,
    ordinal : '%dم',
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12 // The week that contains Jan 1st is the first week of the year.
    }
});

return fa;

})));


/***/ }),
/* 465 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var numbersPast = 'nolla yksi kaksi kolme neljä viisi kuusi seitsemän kahdeksan yhdeksän'.split(' '),
    numbersFuture = [
        'nolla', 'yhden', 'kahden', 'kolmen', 'neljän', 'viiden', 'kuuden',
        numbersPast[7], numbersPast[8], numbersPast[9]
    ];
function translate(number, withoutSuffix, key, isFuture) {
    var result = '';
    switch (key) {
        case 's':
            return isFuture ? 'muutaman sekunnin' : 'muutama sekunti';
        case 'ss':
            return isFuture ? 'sekunnin' : 'sekuntia';
        case 'm':
            return isFuture ? 'minuutin' : 'minuutti';
        case 'mm':
            result = isFuture ? 'minuutin' : 'minuuttia';
            break;
        case 'h':
            return isFuture ? 'tunnin' : 'tunti';
        case 'hh':
            result = isFuture ? 'tunnin' : 'tuntia';
            break;
        case 'd':
            return isFuture ? 'päivän' : 'päivä';
        case 'dd':
            result = isFuture ? 'päivän' : 'päivää';
            break;
        case 'M':
            return isFuture ? 'kuukauden' : 'kuukausi';
        case 'MM':
            result = isFuture ? 'kuukauden' : 'kuukautta';
            break;
        case 'y':
            return isFuture ? 'vuoden' : 'vuosi';
        case 'yy':
            result = isFuture ? 'vuoden' : 'vuotta';
            break;
    }
    result = verbalNumber(number, isFuture) + ' ' + result;
    return result;
}
function verbalNumber(number, isFuture) {
    return number < 10 ? (isFuture ? numbersFuture[number] : numbersPast[number]) : number;
}

var fi = moment.defineLocale('fi', {
    months : 'tammikuu_helmikuu_maaliskuu_huhtikuu_toukokuu_kesäkuu_heinäkuu_elokuu_syyskuu_lokakuu_marraskuu_joulukuu'.split('_'),
    monthsShort : 'tammi_helmi_maalis_huhti_touko_kesä_heinä_elo_syys_loka_marras_joulu'.split('_'),
    weekdays : 'sunnuntai_maanantai_tiistai_keskiviikko_torstai_perjantai_lauantai'.split('_'),
    weekdaysShort : 'su_ma_ti_ke_to_pe_la'.split('_'),
    weekdaysMin : 'su_ma_ti_ke_to_pe_la'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD.MM.YYYY',
        LL : 'Do MMMM[ta] YYYY',
        LLL : 'Do MMMM[ta] YYYY, [klo] HH.mm',
        LLLL : 'dddd, Do MMMM[ta] YYYY, [klo] HH.mm',
        l : 'D.M.YYYY',
        ll : 'Do MMM YYYY',
        lll : 'Do MMM YYYY, [klo] HH.mm',
        llll : 'ddd, Do MMM YYYY, [klo] HH.mm'
    },
    calendar : {
        sameDay : '[tänään] [klo] LT',
        nextDay : '[huomenna] [klo] LT',
        nextWeek : 'dddd [klo] LT',
        lastDay : '[eilen] [klo] LT',
        lastWeek : '[viime] dddd[na] [klo] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s päästä',
        past : '%s sitten',
        s : translate,
        ss : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fi;

})));


/***/ }),
/* 466 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var fo = moment.defineLocale('fo', {
    months : 'januar_februar_mars_apríl_mai_juni_juli_august_september_oktober_november_desember'.split('_'),
    monthsShort : 'jan_feb_mar_apr_mai_jun_jul_aug_sep_okt_nov_des'.split('_'),
    weekdays : 'sunnudagur_mánadagur_týsdagur_mikudagur_hósdagur_fríggjadagur_leygardagur'.split('_'),
    weekdaysShort : 'sun_mán_týs_mik_hós_frí_ley'.split('_'),
    weekdaysMin : 'su_má_tý_mi_hó_fr_le'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D. MMMM, YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Í dag kl.] LT',
        nextDay : '[Í morgin kl.] LT',
        nextWeek : 'dddd [kl.] LT',
        lastDay : '[Í gjár kl.] LT',
        lastWeek : '[síðstu] dddd [kl] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'um %s',
        past : '%s síðani',
        s : 'fá sekund',
        ss : '%d sekundir',
        m : 'ein minutt',
        mm : '%d minuttir',
        h : 'ein tími',
        hh : '%d tímar',
        d : 'ein dagur',
        dd : '%d dagar',
        M : 'ein mánaði',
        MM : '%d mánaðir',
        y : 'eitt ár',
        yy : '%d ár'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fo;

})));


/***/ }),
/* 467 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var fr = moment.defineLocale('fr', {
    months : 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
    monthsShort : 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
    monthsParseExact : true,
    weekdays : 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),
    weekdaysShort : 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),
    weekdaysMin : 'di_lu_ma_me_je_ve_sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Aujourd’hui à] LT',
        nextDay : '[Demain à] LT',
        nextWeek : 'dddd [à] LT',
        lastDay : '[Hier à] LT',
        lastWeek : 'dddd [dernier à] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dans %s',
        past : 'il y a %s',
        s : 'quelques secondes',
        ss : '%d secondes',
        m : 'une minute',
        mm : '%d minutes',
        h : 'une heure',
        hh : '%d heures',
        d : 'un jour',
        dd : '%d jours',
        M : 'un mois',
        MM : '%d mois',
        y : 'un an',
        yy : '%d ans'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(er|)/,
    ordinal : function (number, period) {
        switch (period) {
            // TODO: Return 'e' when day of month > 1. Move this case inside
            // block for masculine words below.
            // See https://github.com/moment/moment/issues/3375
            case 'D':
                return number + (number === 1 ? 'er' : '');

            // Words with masculine grammatical gender: mois, trimestre, jour
            default:
            case 'M':
            case 'Q':
            case 'DDD':
            case 'd':
                return number + (number === 1 ? 'er' : 'e');

            // Words with feminine grammatical gender: semaine
            case 'w':
            case 'W':
                return number + (number === 1 ? 're' : 'e');
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fr;

})));


/***/ }),
/* 468 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var frCa = moment.defineLocale('fr-ca', {
    months : 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
    monthsShort : 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
    monthsParseExact : true,
    weekdays : 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),
    weekdaysShort : 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),
    weekdaysMin : 'di_lu_ma_me_je_ve_sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Aujourd’hui à] LT',
        nextDay : '[Demain à] LT',
        nextWeek : 'dddd [à] LT',
        lastDay : '[Hier à] LT',
        lastWeek : 'dddd [dernier à] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dans %s',
        past : 'il y a %s',
        s : 'quelques secondes',
        ss : '%d secondes',
        m : 'une minute',
        mm : '%d minutes',
        h : 'une heure',
        hh : '%d heures',
        d : 'un jour',
        dd : '%d jours',
        M : 'un mois',
        MM : '%d mois',
        y : 'un an',
        yy : '%d ans'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(er|e)/,
    ordinal : function (number, period) {
        switch (period) {
            // Words with masculine grammatical gender: mois, trimestre, jour
            default:
            case 'M':
            case 'Q':
            case 'D':
            case 'DDD':
            case 'd':
                return number + (number === 1 ? 'er' : 'e');

            // Words with feminine grammatical gender: semaine
            case 'w':
            case 'W':
                return number + (number === 1 ? 're' : 'e');
        }
    }
});

return frCa;

})));


/***/ }),
/* 469 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var frCh = moment.defineLocale('fr-ch', {
    months : 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
    monthsShort : 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
    monthsParseExact : true,
    weekdays : 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),
    weekdaysShort : 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),
    weekdaysMin : 'di_lu_ma_me_je_ve_sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Aujourd’hui à] LT',
        nextDay : '[Demain à] LT',
        nextWeek : 'dddd [à] LT',
        lastDay : '[Hier à] LT',
        lastWeek : 'dddd [dernier à] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dans %s',
        past : 'il y a %s',
        s : 'quelques secondes',
        ss : '%d secondes',
        m : 'une minute',
        mm : '%d minutes',
        h : 'une heure',
        hh : '%d heures',
        d : 'un jour',
        dd : '%d jours',
        M : 'un mois',
        MM : '%d mois',
        y : 'un an',
        yy : '%d ans'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(er|e)/,
    ordinal : function (number, period) {
        switch (period) {
            // Words with masculine grammatical gender: mois, trimestre, jour
            default:
            case 'M':
            case 'Q':
            case 'D':
            case 'DDD':
            case 'd':
                return number + (number === 1 ? 'er' : 'e');

            // Words with feminine grammatical gender: semaine
            case 'w':
            case 'W':
                return number + (number === 1 ? 're' : 'e');
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return frCh;

})));


/***/ }),
/* 470 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortWithDots = 'jan._feb._mrt._apr._mai_jun._jul._aug._sep._okt._nov._des.'.split('_'),
    monthsShortWithoutDots = 'jan_feb_mrt_apr_mai_jun_jul_aug_sep_okt_nov_des'.split('_');

var fy = moment.defineLocale('fy', {
    months : 'jannewaris_febrewaris_maart_april_maaie_juny_july_augustus_septimber_oktober_novimber_desimber'.split('_'),
    monthsShort : function (m, format) {
        if (!m) {
            return monthsShortWithDots;
        } else if (/-MMM-/.test(format)) {
            return monthsShortWithoutDots[m.month()];
        } else {
            return monthsShortWithDots[m.month()];
        }
    },
    monthsParseExact : true,
    weekdays : 'snein_moandei_tiisdei_woansdei_tongersdei_freed_sneon'.split('_'),
    weekdaysShort : 'si._mo._ti._wo._to._fr._so.'.split('_'),
    weekdaysMin : 'Si_Mo_Ti_Wo_To_Fr_So'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[hjoed om] LT',
        nextDay: '[moarn om] LT',
        nextWeek: 'dddd [om] LT',
        lastDay: '[juster om] LT',
        lastWeek: '[ôfrûne] dddd [om] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'oer %s',
        past : '%s lyn',
        s : 'in pear sekonden',
        ss : '%d sekonden',
        m : 'ien minút',
        mm : '%d minuten',
        h : 'ien oere',
        hh : '%d oeren',
        d : 'ien dei',
        dd : '%d dagen',
        M : 'ien moanne',
        MM : '%d moannen',
        y : 'ien jier',
        yy : '%d jierren'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return fy;

})));


/***/ }),
/* 471 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = [
    'Am Faoilleach', 'An Gearran', 'Am Màrt', 'An Giblean', 'An Cèitean', 'An t-Ògmhios', 'An t-Iuchar', 'An Lùnastal', 'An t-Sultain', 'An Dàmhair', 'An t-Samhain', 'An Dùbhlachd'
];

var monthsShort = ['Faoi', 'Gear', 'Màrt', 'Gibl', 'Cèit', 'Ògmh', 'Iuch', 'Lùn', 'Sult', 'Dàmh', 'Samh', 'Dùbh'];

var weekdays = ['Didòmhnaich', 'Diluain', 'Dimàirt', 'Diciadain', 'Diardaoin', 'Dihaoine', 'Disathairne'];

var weekdaysShort = ['Did', 'Dil', 'Dim', 'Dic', 'Dia', 'Dih', 'Dis'];

var weekdaysMin = ['Dò', 'Lu', 'Mà', 'Ci', 'Ar', 'Ha', 'Sa'];

var gd = moment.defineLocale('gd', {
    months : months,
    monthsShort : monthsShort,
    monthsParseExact : true,
    weekdays : weekdays,
    weekdaysShort : weekdaysShort,
    weekdaysMin : weekdaysMin,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[An-diugh aig] LT',
        nextDay : '[A-màireach aig] LT',
        nextWeek : 'dddd [aig] LT',
        lastDay : '[An-dè aig] LT',
        lastWeek : 'dddd [seo chaidh] [aig] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ann an %s',
        past : 'bho chionn %s',
        s : 'beagan diogan',
        ss : '%d diogan',
        m : 'mionaid',
        mm : '%d mionaidean',
        h : 'uair',
        hh : '%d uairean',
        d : 'latha',
        dd : '%d latha',
        M : 'mìos',
        MM : '%d mìosan',
        y : 'bliadhna',
        yy : '%d bliadhna'
    },
    dayOfMonthOrdinalParse : /\d{1,2}(d|na|mh)/,
    ordinal : function (number) {
        var output = number === 1 ? 'd' : number % 10 === 2 ? 'na' : 'mh';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return gd;

})));


/***/ }),
/* 472 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var gl = moment.defineLocale('gl', {
    months : 'xaneiro_febreiro_marzo_abril_maio_xuño_xullo_agosto_setembro_outubro_novembro_decembro'.split('_'),
    monthsShort : 'xan._feb._mar._abr._mai._xuñ._xul._ago._set._out._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'domingo_luns_martes_mércores_xoves_venres_sábado'.split('_'),
    weekdaysShort : 'dom._lun._mar._mér._xov._ven._sáb.'.split('_'),
    weekdaysMin : 'do_lu_ma_mé_xo_ve_sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY H:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY H:mm'
    },
    calendar : {
        sameDay : function () {
            return '[hoxe ' + ((this.hours() !== 1) ? 'ás' : 'á') + '] LT';
        },
        nextDay : function () {
            return '[mañá ' + ((this.hours() !== 1) ? 'ás' : 'á') + '] LT';
        },
        nextWeek : function () {
            return 'dddd [' + ((this.hours() !== 1) ? 'ás' : 'a') + '] LT';
        },
        lastDay : function () {
            return '[onte ' + ((this.hours() !== 1) ? 'á' : 'a') + '] LT';
        },
        lastWeek : function () {
            return '[o] dddd [pasado ' + ((this.hours() !== 1) ? 'ás' : 'a') + '] LT';
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : function (str) {
            if (str.indexOf('un') === 0) {
                return 'n' + str;
            }
            return 'en ' + str;
        },
        past : 'hai %s',
        s : 'uns segundos',
        ss : '%d segundos',
        m : 'un minuto',
        mm : '%d minutos',
        h : 'unha hora',
        hh : '%d horas',
        d : 'un día',
        dd : '%d días',
        M : 'un mes',
        MM : '%d meses',
        y : 'un ano',
        yy : '%d anos'
    },
    dayOfMonthOrdinalParse : /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return gl;

})));


/***/ }),
/* 473 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        's': ['thodde secondanim', 'thodde second'],
        'ss': [number + ' secondanim', number + ' second'],
        'm': ['eka mintan', 'ek minute'],
        'mm': [number + ' mintanim', number + ' mintam'],
        'h': ['eka horan', 'ek hor'],
        'hh': [number + ' horanim', number + ' hor'],
        'd': ['eka disan', 'ek dis'],
        'dd': [number + ' disanim', number + ' dis'],
        'M': ['eka mhoinean', 'ek mhoino'],
        'MM': [number + ' mhoineanim', number + ' mhoine'],
        'y': ['eka vorsan', 'ek voros'],
        'yy': [number + ' vorsanim', number + ' vorsam']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}

var gomLatn = moment.defineLocale('gom-latn', {
    months : 'Janer_Febrer_Mars_Abril_Mai_Jun_Julai_Agost_Setembr_Otubr_Novembr_Dezembr'.split('_'),
    monthsShort : 'Jan._Feb._Mars_Abr._Mai_Jun_Jul._Ago._Set._Otu._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays : 'Aitar_Somar_Mongllar_Budvar_Brestar_Sukrar_Son\'var'.split('_'),
    weekdaysShort : 'Ait._Som._Mon._Bud._Bre._Suk._Son.'.split('_'),
    weekdaysMin : 'Ai_Sm_Mo_Bu_Br_Su_Sn'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'A h:mm [vazta]',
        LTS : 'A h:mm:ss [vazta]',
        L : 'DD-MM-YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY A h:mm [vazta]',
        LLLL : 'dddd, MMMM[achea] Do, YYYY, A h:mm [vazta]',
        llll: 'ddd, D MMM YYYY, A h:mm [vazta]'
    },
    calendar : {
        sameDay: '[Aiz] LT',
        nextDay: '[Faleam] LT',
        nextWeek: '[Ieta to] dddd[,] LT',
        lastDay: '[Kal] LT',
        lastWeek: '[Fatlo] dddd[,] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : '%s',
        past : '%s adim',
        s : processRelativeTime,
        ss : processRelativeTime,
        m : processRelativeTime,
        mm : processRelativeTime,
        h : processRelativeTime,
        hh : processRelativeTime,
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    dayOfMonthOrdinalParse : /\d{1,2}(er)/,
    ordinal : function (number, period) {
        switch (period) {
            // the ordinal 'er' only applies to day of the month
            case 'D':
                return number + 'er';
            default:
            case 'M':
            case 'Q':
            case 'DDD':
            case 'd':
            case 'w':
            case 'W':
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    },
    meridiemParse: /rati|sokalli|donparam|sanje/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'rati') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'sokalli') {
            return hour;
        } else if (meridiem === 'donparam') {
            return hour > 12 ? hour : hour + 12;
        } else if (meridiem === 'sanje') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'rati';
        } else if (hour < 12) {
            return 'sokalli';
        } else if (hour < 16) {
            return 'donparam';
        } else if (hour < 20) {
            return 'sanje';
        } else {
            return 'rati';
        }
    }
});

return gomLatn;

})));


/***/ }),
/* 474 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
        '1': '૧',
        '2': '૨',
        '3': '૩',
        '4': '૪',
        '5': '૫',
        '6': '૬',
        '7': '૭',
        '8': '૮',
        '9': '૯',
        '0': '૦'
    },
    numberMap = {
        '૧': '1',
        '૨': '2',
        '૩': '3',
        '૪': '4',
        '૫': '5',
        '૬': '6',
        '૭': '7',
        '૮': '8',
        '૯': '9',
        '૦': '0'
    };

var gu = moment.defineLocale('gu', {
    months: 'જાન્યુઆરી_ફેબ્રુઆરી_માર્ચ_એપ્રિલ_મે_જૂન_જુલાઈ_ઑગસ્ટ_સપ્ટેમ્બર_ઑક્ટ્બર_નવેમ્બર_ડિસેમ્બર'.split('_'),
    monthsShort: 'જાન્યુ._ફેબ્રુ._માર્ચ_એપ્રિ._મે_જૂન_જુલા._ઑગ._સપ્ટે._ઑક્ટ્._નવે._ડિસે.'.split('_'),
    monthsParseExact: true,
    weekdays: 'રવિવાર_સોમવાર_મંગળવાર_બુધ્વાર_ગુરુવાર_શુક્રવાર_શનિવાર'.split('_'),
    weekdaysShort: 'રવિ_સોમ_મંગળ_બુધ્_ગુરુ_શુક્ર_શનિ'.split('_'),
    weekdaysMin: 'ર_સો_મં_બુ_ગુ_શુ_શ'.split('_'),
    longDateFormat: {
        LT: 'A h:mm વાગ્યે',
        LTS: 'A h:mm:ss વાગ્યે',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY, A h:mm વાગ્યે',
        LLLL: 'dddd, D MMMM YYYY, A h:mm વાગ્યે'
    },
    calendar: {
        sameDay: '[આજ] LT',
        nextDay: '[કાલે] LT',
        nextWeek: 'dddd, LT',
        lastDay: '[ગઇકાલે] LT',
        lastWeek: '[પાછલા] dddd, LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: '%s મા',
        past: '%s પેહલા',
        s: 'અમુક પળો',
        ss: '%d સેકંડ',
        m: 'એક મિનિટ',
        mm: '%d મિનિટ',
        h: 'એક કલાક',
        hh: '%d કલાક',
        d: 'એક દિવસ',
        dd: '%d દિવસ',
        M: 'એક મહિનો',
        MM: '%d મહિનો',
        y: 'એક વર્ષ',
        yy: '%d વર્ષ'
    },
    preparse: function (string) {
        return string.replace(/[૧૨૩૪૫૬૭૮૯૦]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    // Gujarati notation for meridiems are quite fuzzy in practice. While there exists
    // a rigid notion of a 'Pahar' it is not used as rigidly in modern Gujarati.
    meridiemParse: /રાત|બપોર|સવાર|સાંજ/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'રાત') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'સવાર') {
            return hour;
        } else if (meridiem === 'બપોર') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'સાંજ') {
            return hour + 12;
        }
    },
    meridiem: function (hour, minute, isLower) {
        if (hour < 4) {
            return 'રાત';
        } else if (hour < 10) {
            return 'સવાર';
        } else if (hour < 17) {
            return 'બપોર';
        } else if (hour < 20) {
            return 'સાંજ';
        } else {
            return 'રાત';
        }
    },
    week: {
        dow: 0, // Sunday is the first day of the week.
        doy: 6 // The week that contains Jan 1st is the first week of the year.
    }
});

return gu;

})));


/***/ }),
/* 475 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var he = moment.defineLocale('he', {
    months : 'ינואר_פברואר_מרץ_אפריל_מאי_יוני_יולי_אוגוסט_ספטמבר_אוקטובר_נובמבר_דצמבר'.split('_'),
    monthsShort : 'ינו׳_פבר׳_מרץ_אפר׳_מאי_יוני_יולי_אוג׳_ספט׳_אוק׳_נוב׳_דצמ׳'.split('_'),
    weekdays : 'ראשון_שני_שלישי_רביעי_חמישי_שישי_שבת'.split('_'),
    weekdaysShort : 'א׳_ב׳_ג׳_ד׳_ה׳_ו׳_ש׳'.split('_'),
    weekdaysMin : 'א_ב_ג_ד_ה_ו_ש'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [ב]MMMM YYYY',
        LLL : 'D [ב]MMMM YYYY HH:mm',
        LLLL : 'dddd, D [ב]MMMM YYYY HH:mm',
        l : 'D/M/YYYY',
        ll : 'D MMM YYYY',
        lll : 'D MMM YYYY HH:mm',
        llll : 'ddd, D MMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[היום ב־]LT',
        nextDay : '[מחר ב־]LT',
        nextWeek : 'dddd [בשעה] LT',
        lastDay : '[אתמול ב־]LT',
        lastWeek : '[ביום] dddd [האחרון בשעה] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'בעוד %s',
        past : 'לפני %s',
        s : 'מספר שניות',
        ss : '%d שניות',
        m : 'דקה',
        mm : '%d דקות',
        h : 'שעה',
        hh : function (number) {
            if (number === 2) {
                return 'שעתיים';
            }
            return number + ' שעות';
        },
        d : 'יום',
        dd : function (number) {
            if (number === 2) {
                return 'יומיים';
            }
            return number + ' ימים';
        },
        M : 'חודש',
        MM : function (number) {
            if (number === 2) {
                return 'חודשיים';
            }
            return number + ' חודשים';
        },
        y : 'שנה',
        yy : function (number) {
            if (number === 2) {
                return 'שנתיים';
            } else if (number % 10 === 0 && number !== 10) {
                return number + ' שנה';
            }
            return number + ' שנים';
        }
    },
    meridiemParse: /אחה"צ|לפנה"צ|אחרי הצהריים|לפני הצהריים|לפנות בוקר|בבוקר|בערב/i,
    isPM : function (input) {
        return /^(אחה"צ|אחרי הצהריים|בערב)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 5) {
            return 'לפנות בוקר';
        } else if (hour < 10) {
            return 'בבוקר';
        } else if (hour < 12) {
            return isLower ? 'לפנה"צ' : 'לפני הצהריים';
        } else if (hour < 18) {
            return isLower ? 'אחה"צ' : 'אחרי הצהריים';
        } else {
            return 'בערב';
        }
    }
});

return he;

})));


/***/ }),
/* 476 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '१',
    '2': '२',
    '3': '३',
    '4': '४',
    '5': '५',
    '6': '६',
    '7': '७',
    '8': '८',
    '9': '९',
    '0': '०'
},
numberMap = {
    '१': '1',
    '२': '2',
    '३': '3',
    '४': '4',
    '५': '5',
    '६': '6',
    '७': '7',
    '८': '8',
    '९': '9',
    '०': '0'
};

var hi = moment.defineLocale('hi', {
    months : 'जनवरी_फ़रवरी_मार्च_अप्रैल_मई_जून_जुलाई_अगस्त_सितम्बर_अक्टूबर_नवम्बर_दिसम्बर'.split('_'),
    monthsShort : 'जन._फ़र._मार्च_अप्रै._मई_जून_जुल._अग._सित._अक्टू._नव._दिस.'.split('_'),
    monthsParseExact: true,
    weekdays : 'रविवार_सोमवार_मंगलवार_बुधवार_गुरूवार_शुक्रवार_शनिवार'.split('_'),
    weekdaysShort : 'रवि_सोम_मंगल_बुध_गुरू_शुक्र_शनि'.split('_'),
    weekdaysMin : 'र_सो_मं_बु_गु_शु_श'.split('_'),
    longDateFormat : {
        LT : 'A h:mm बजे',
        LTS : 'A h:mm:ss बजे',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm बजे',
        LLLL : 'dddd, D MMMM YYYY, A h:mm बजे'
    },
    calendar : {
        sameDay : '[आज] LT',
        nextDay : '[कल] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[कल] LT',
        lastWeek : '[पिछले] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s में',
        past : '%s पहले',
        s : 'कुछ ही क्षण',
        ss : '%d सेकंड',
        m : 'एक मिनट',
        mm : '%d मिनट',
        h : 'एक घंटा',
        hh : '%d घंटे',
        d : 'एक दिन',
        dd : '%d दिन',
        M : 'एक महीने',
        MM : '%d महीने',
        y : 'एक वर्ष',
        yy : '%d वर्ष'
    },
    preparse: function (string) {
        return string.replace(/[१२३४५६७८९०]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    // Hindi notation for meridiems are quite fuzzy in practice. While there exists
    // a rigid notion of a 'Pahar' it is not used as rigidly in modern Hindi.
    meridiemParse: /रात|सुबह|दोपहर|शाम/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'रात') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'सुबह') {
            return hour;
        } else if (meridiem === 'दोपहर') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'शाम') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'रात';
        } else if (hour < 10) {
            return 'सुबह';
        } else if (hour < 17) {
            return 'दोपहर';
        } else if (hour < 20) {
            return 'शाम';
        } else {
            return 'रात';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return hi;

})));


/***/ }),
/* 477 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function translate(number, withoutSuffix, key) {
    var result = number + ' ';
    switch (key) {
        case 'ss':
            if (number === 1) {
                result += 'sekunda';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'sekunde';
            } else {
                result += 'sekundi';
            }
            return result;
        case 'm':
            return withoutSuffix ? 'jedna minuta' : 'jedne minute';
        case 'mm':
            if (number === 1) {
                result += 'minuta';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'minute';
            } else {
                result += 'minuta';
            }
            return result;
        case 'h':
            return withoutSuffix ? 'jedan sat' : 'jednog sata';
        case 'hh':
            if (number === 1) {
                result += 'sat';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'sata';
            } else {
                result += 'sati';
            }
            return result;
        case 'dd':
            if (number === 1) {
                result += 'dan';
            } else {
                result += 'dana';
            }
            return result;
        case 'MM':
            if (number === 1) {
                result += 'mjesec';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'mjeseca';
            } else {
                result += 'mjeseci';
            }
            return result;
        case 'yy':
            if (number === 1) {
                result += 'godina';
            } else if (number === 2 || number === 3 || number === 4) {
                result += 'godine';
            } else {
                result += 'godina';
            }
            return result;
    }
}

var hr = moment.defineLocale('hr', {
    months : {
        format: 'siječnja_veljače_ožujka_travnja_svibnja_lipnja_srpnja_kolovoza_rujna_listopada_studenoga_prosinca'.split('_'),
        standalone: 'siječanj_veljača_ožujak_travanj_svibanj_lipanj_srpanj_kolovoz_rujan_listopad_studeni_prosinac'.split('_')
    },
    monthsShort : 'sij._velj._ožu._tra._svi._lip._srp._kol._ruj._lis._stu._pro.'.split('_'),
    monthsParseExact: true,
    weekdays : 'nedjelja_ponedjeljak_utorak_srijeda_četvrtak_petak_subota'.split('_'),
    weekdaysShort : 'ned._pon._uto._sri._čet._pet._sub.'.split('_'),
    weekdaysMin : 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[danas u] LT',
        nextDay  : '[sutra u] LT',
        nextWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedjelju] [u] LT';
                case 3:
                    return '[u] [srijedu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[jučer u] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                    return '[prošlu] dddd [u] LT';
                case 6:
                    return '[prošle] [subote] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[prošli] dddd [u] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'prije %s',
        s      : 'par sekundi',
        ss     : translate,
        m      : translate,
        mm     : translate,
        h      : translate,
        hh     : translate,
        d      : 'dan',
        dd     : translate,
        M      : 'mjesec',
        MM     : translate,
        y      : 'godinu',
        yy     : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return hr;

})));


/***/ }),
/* 478 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var weekEndings = 'vasárnap hétfőn kedden szerdán csütörtökön pénteken szombaton'.split(' ');
function translate(number, withoutSuffix, key, isFuture) {
    var num = number;
    switch (key) {
        case 's':
            return (isFuture || withoutSuffix) ? 'néhány másodperc' : 'néhány másodperce';
        case 'ss':
            return num + (isFuture || withoutSuffix) ? ' másodperc' : ' másodperce';
        case 'm':
            return 'egy' + (isFuture || withoutSuffix ? ' perc' : ' perce');
        case 'mm':
            return num + (isFuture || withoutSuffix ? ' perc' : ' perce');
        case 'h':
            return 'egy' + (isFuture || withoutSuffix ? ' óra' : ' órája');
        case 'hh':
            return num + (isFuture || withoutSuffix ? ' óra' : ' órája');
        case 'd':
            return 'egy' + (isFuture || withoutSuffix ? ' nap' : ' napja');
        case 'dd':
            return num + (isFuture || withoutSuffix ? ' nap' : ' napja');
        case 'M':
            return 'egy' + (isFuture || withoutSuffix ? ' hónap' : ' hónapja');
        case 'MM':
            return num + (isFuture || withoutSuffix ? ' hónap' : ' hónapja');
        case 'y':
            return 'egy' + (isFuture || withoutSuffix ? ' év' : ' éve');
        case 'yy':
            return num + (isFuture || withoutSuffix ? ' év' : ' éve');
    }
    return '';
}
function week(isFuture) {
    return (isFuture ? '' : '[múlt] ') + '[' + weekEndings[this.day()] + '] LT[-kor]';
}

var hu = moment.defineLocale('hu', {
    months : 'január_február_március_április_május_június_július_augusztus_szeptember_október_november_december'.split('_'),
    monthsShort : 'jan_feb_márc_ápr_máj_jún_júl_aug_szept_okt_nov_dec'.split('_'),
    weekdays : 'vasárnap_hétfő_kedd_szerda_csütörtök_péntek_szombat'.split('_'),
    weekdaysShort : 'vas_hét_kedd_sze_csüt_pén_szo'.split('_'),
    weekdaysMin : 'v_h_k_sze_cs_p_szo'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'YYYY.MM.DD.',
        LL : 'YYYY. MMMM D.',
        LLL : 'YYYY. MMMM D. H:mm',
        LLLL : 'YYYY. MMMM D., dddd H:mm'
    },
    meridiemParse: /de|du/i,
    isPM: function (input) {
        return input.charAt(1).toLowerCase() === 'u';
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 12) {
            return isLower === true ? 'de' : 'DE';
        } else {
            return isLower === true ? 'du' : 'DU';
        }
    },
    calendar : {
        sameDay : '[ma] LT[-kor]',
        nextDay : '[holnap] LT[-kor]',
        nextWeek : function () {
            return week.call(this, true);
        },
        lastDay : '[tegnap] LT[-kor]',
        lastWeek : function () {
            return week.call(this, false);
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s múlva',
        past : '%s',
        s : translate,
        ss : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return hu;

})));


/***/ }),
/* 479 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var hyAm = moment.defineLocale('hy-am', {
    months : {
        format: 'հունվարի_փետրվարի_մարտի_ապրիլի_մայիսի_հունիսի_հուլիսի_օգոստոսի_սեպտեմբերի_հոկտեմբերի_նոյեմբերի_դեկտեմբերի'.split('_'),
        standalone: 'հունվար_փետրվար_մարտ_ապրիլ_մայիս_հունիս_հուլիս_օգոստոս_սեպտեմբեր_հոկտեմբեր_նոյեմբեր_դեկտեմբեր'.split('_')
    },
    monthsShort : 'հնվ_փտր_մրտ_ապր_մյս_հնս_հլս_օգս_սպտ_հկտ_նմբ_դկտ'.split('_'),
    weekdays : 'կիրակի_երկուշաբթի_երեքշաբթի_չորեքշաբթի_հինգշաբթի_ուրբաթ_շաբաթ'.split('_'),
    weekdaysShort : 'կրկ_երկ_երք_չրք_հնգ_ուրբ_շբթ'.split('_'),
    weekdaysMin : 'կրկ_երկ_երք_չրք_հնգ_ուրբ_շբթ'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY թ.',
        LLL : 'D MMMM YYYY թ., HH:mm',
        LLLL : 'dddd, D MMMM YYYY թ., HH:mm'
    },
    calendar : {
        sameDay: '[այսօր] LT',
        nextDay: '[վաղը] LT',
        lastDay: '[երեկ] LT',
        nextWeek: function () {
            return 'dddd [օրը ժամը] LT';
        },
        lastWeek: function () {
            return '[անցած] dddd [օրը ժամը] LT';
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : '%s հետո',
        past : '%s առաջ',
        s : 'մի քանի վայրկյան',
        ss : '%d վայրկյան',
        m : 'րոպե',
        mm : '%d րոպե',
        h : 'ժամ',
        hh : '%d ժամ',
        d : 'օր',
        dd : '%d օր',
        M : 'ամիս',
        MM : '%d ամիս',
        y : 'տարի',
        yy : '%d տարի'
    },
    meridiemParse: /գիշերվա|առավոտվա|ցերեկվա|երեկոյան/,
    isPM: function (input) {
        return /^(ցերեկվա|երեկոյան)$/.test(input);
    },
    meridiem : function (hour) {
        if (hour < 4) {
            return 'գիշերվա';
        } else if (hour < 12) {
            return 'առավոտվա';
        } else if (hour < 17) {
            return 'ցերեկվա';
        } else {
            return 'երեկոյան';
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}|\d{1,2}-(ին|րդ)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'DDD':
            case 'w':
            case 'W':
            case 'DDDo':
                if (number === 1) {
                    return number + '-ին';
                }
                return number + '-րդ';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return hyAm;

})));


/***/ }),
/* 480 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var id = moment.defineLocale('id', {
    months : 'Januari_Februari_Maret_April_Mei_Juni_Juli_Agustus_September_Oktober_November_Desember'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_Mei_Jun_Jul_Agt_Sep_Okt_Nov_Des'.split('_'),
    weekdays : 'Minggu_Senin_Selasa_Rabu_Kamis_Jumat_Sabtu'.split('_'),
    weekdaysShort : 'Min_Sen_Sel_Rab_Kam_Jum_Sab'.split('_'),
    weekdaysMin : 'Mg_Sn_Sl_Rb_Km_Jm_Sb'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /pagi|siang|sore|malam/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'pagi') {
            return hour;
        } else if (meridiem === 'siang') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'sore' || meridiem === 'malam') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'pagi';
        } else if (hours < 15) {
            return 'siang';
        } else if (hours < 19) {
            return 'sore';
        } else {
            return 'malam';
        }
    },
    calendar : {
        sameDay : '[Hari ini pukul] LT',
        nextDay : '[Besok pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kemarin pukul] LT',
        lastWeek : 'dddd [lalu pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dalam %s',
        past : '%s yang lalu',
        s : 'beberapa detik',
        ss : '%d detik',
        m : 'semenit',
        mm : '%d menit',
        h : 'sejam',
        hh : '%d jam',
        d : 'sehari',
        dd : '%d hari',
        M : 'sebulan',
        MM : '%d bulan',
        y : 'setahun',
        yy : '%d tahun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return id;

})));


/***/ }),
/* 481 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(n) {
    if (n % 100 === 11) {
        return true;
    } else if (n % 10 === 1) {
        return false;
    }
    return true;
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':
            return withoutSuffix || isFuture ? 'nokkrar sekúndur' : 'nokkrum sekúndum';
        case 'ss':
            if (plural(number)) {
                return result + (withoutSuffix || isFuture ? 'sekúndur' : 'sekúndum');
            }
            return result + 'sekúnda';
        case 'm':
            return withoutSuffix ? 'mínúta' : 'mínútu';
        case 'mm':
            if (plural(number)) {
                return result + (withoutSuffix || isFuture ? 'mínútur' : 'mínútum');
            } else if (withoutSuffix) {
                return result + 'mínúta';
            }
            return result + 'mínútu';
        case 'hh':
            if (plural(number)) {
                return result + (withoutSuffix || isFuture ? 'klukkustundir' : 'klukkustundum');
            }
            return result + 'klukkustund';
        case 'd':
            if (withoutSuffix) {
                return 'dagur';
            }
            return isFuture ? 'dag' : 'degi';
        case 'dd':
            if (plural(number)) {
                if (withoutSuffix) {
                    return result + 'dagar';
                }
                return result + (isFuture ? 'daga' : 'dögum');
            } else if (withoutSuffix) {
                return result + 'dagur';
            }
            return result + (isFuture ? 'dag' : 'degi');
        case 'M':
            if (withoutSuffix) {
                return 'mánuður';
            }
            return isFuture ? 'mánuð' : 'mánuði';
        case 'MM':
            if (plural(number)) {
                if (withoutSuffix) {
                    return result + 'mánuðir';
                }
                return result + (isFuture ? 'mánuði' : 'mánuðum');
            } else if (withoutSuffix) {
                return result + 'mánuður';
            }
            return result + (isFuture ? 'mánuð' : 'mánuði');
        case 'y':
            return withoutSuffix || isFuture ? 'ár' : 'ári';
        case 'yy':
            if (plural(number)) {
                return result + (withoutSuffix || isFuture ? 'ár' : 'árum');
            }
            return result + (withoutSuffix || isFuture ? 'ár' : 'ári');
    }
}

var is = moment.defineLocale('is', {
    months : 'janúar_febrúar_mars_apríl_maí_júní_júlí_ágúst_september_október_nóvember_desember'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maí_jún_júl_ágú_sep_okt_nóv_des'.split('_'),
    weekdays : 'sunnudagur_mánudagur_þriðjudagur_miðvikudagur_fimmtudagur_föstudagur_laugardagur'.split('_'),
    weekdaysShort : 'sun_mán_þri_mið_fim_fös_lau'.split('_'),
    weekdaysMin : 'Su_Má_Þr_Mi_Fi_Fö_La'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY [kl.] H:mm',
        LLLL : 'dddd, D. MMMM YYYY [kl.] H:mm'
    },
    calendar : {
        sameDay : '[í dag kl.] LT',
        nextDay : '[á morgun kl.] LT',
        nextWeek : 'dddd [kl.] LT',
        lastDay : '[í gær kl.] LT',
        lastWeek : '[síðasta] dddd [kl.] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'eftir %s',
        past : 'fyrir %s síðan',
        s : translate,
        ss : translate,
        m : translate,
        mm : translate,
        h : 'klukkustund',
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return is;

})));


/***/ }),
/* 482 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var it = moment.defineLocale('it', {
    months : 'gennaio_febbraio_marzo_aprile_maggio_giugno_luglio_agosto_settembre_ottobre_novembre_dicembre'.split('_'),
    monthsShort : 'gen_feb_mar_apr_mag_giu_lug_ago_set_ott_nov_dic'.split('_'),
    weekdays : 'domenica_lunedì_martedì_mercoledì_giovedì_venerdì_sabato'.split('_'),
    weekdaysShort : 'dom_lun_mar_mer_gio_ven_sab'.split('_'),
    weekdaysMin : 'do_lu_ma_me_gi_ve_sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Oggi alle] LT',
        nextDay: '[Domani alle] LT',
        nextWeek: 'dddd [alle] LT',
        lastDay: '[Ieri alle] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[la scorsa] dddd [alle] LT';
                default:
                    return '[lo scorso] dddd [alle] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : function (s) {
            return ((/^[0-9].+$/).test(s) ? 'tra' : 'in') + ' ' + s;
        },
        past : '%s fa',
        s : 'alcuni secondi',
        ss : '%d secondi',
        m : 'un minuto',
        mm : '%d minuti',
        h : 'un\'ora',
        hh : '%d ore',
        d : 'un giorno',
        dd : '%d giorni',
        M : 'un mese',
        MM : '%d mesi',
        y : 'un anno',
        yy : '%d anni'
    },
    dayOfMonthOrdinalParse : /\d{1,2}º/,
    ordinal: '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return it;

})));


/***/ }),
/* 483 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ja = moment.defineLocale('ja', {
    months : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '日曜日_月曜日_火曜日_水曜日_木曜日_金曜日_土曜日'.split('_'),
    weekdaysShort : '日_月_火_水_木_金_土'.split('_'),
    weekdaysMin : '日_月_火_水_木_金_土'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY/MM/DD',
        LL : 'YYYY年M月D日',
        LLL : 'YYYY年M月D日 HH:mm',
        LLLL : 'YYYY年M月D日 HH:mm dddd',
        l : 'YYYY/MM/DD',
        ll : 'YYYY年M月D日',
        lll : 'YYYY年M月D日 HH:mm',
        llll : 'YYYY年M月D日 HH:mm dddd'
    },
    meridiemParse: /午前|午後/i,
    isPM : function (input) {
        return input === '午後';
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return '午前';
        } else {
            return '午後';
        }
    },
    calendar : {
        sameDay : '[今日] LT',
        nextDay : '[明日] LT',
        nextWeek : '[来週]dddd LT',
        lastDay : '[昨日] LT',
        lastWeek : '[前週]dddd LT',
        sameElse : 'L'
    },
    dayOfMonthOrdinalParse : /\d{1,2}日/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'DDD':
                return number + '日';
            default:
                return number;
        }
    },
    relativeTime : {
        future : '%s後',
        past : '%s前',
        s : '数秒',
        ss : '%d秒',
        m : '1分',
        mm : '%d分',
        h : '1時間',
        hh : '%d時間',
        d : '1日',
        dd : '%d日',
        M : '1ヶ月',
        MM : '%dヶ月',
        y : '1年',
        yy : '%d年'
    }
});

return ja;

})));


/***/ }),
/* 484 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var jv = moment.defineLocale('jv', {
    months : 'Januari_Februari_Maret_April_Mei_Juni_Juli_Agustus_September_Oktober_Nopember_Desember'.split('_'),
    monthsShort : 'Jan_Feb_Mar_Apr_Mei_Jun_Jul_Ags_Sep_Okt_Nop_Des'.split('_'),
    weekdays : 'Minggu_Senen_Seloso_Rebu_Kemis_Jemuwah_Septu'.split('_'),
    weekdaysShort : 'Min_Sen_Sel_Reb_Kem_Jem_Sep'.split('_'),
    weekdaysMin : 'Mg_Sn_Sl_Rb_Km_Jm_Sp'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /enjing|siyang|sonten|ndalu/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'enjing') {
            return hour;
        } else if (meridiem === 'siyang') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'sonten' || meridiem === 'ndalu') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'enjing';
        } else if (hours < 15) {
            return 'siyang';
        } else if (hours < 19) {
            return 'sonten';
        } else {
            return 'ndalu';
        }
    },
    calendar : {
        sameDay : '[Dinten puniko pukul] LT',
        nextDay : '[Mbenjang pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kala wingi pukul] LT',
        lastWeek : 'dddd [kepengker pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'wonten ing %s',
        past : '%s ingkang kepengker',
        s : 'sawetawis detik',
        ss : '%d detik',
        m : 'setunggal menit',
        mm : '%d menit',
        h : 'setunggal jam',
        hh : '%d jam',
        d : 'sedinten',
        dd : '%d dinten',
        M : 'sewulan',
        MM : '%d wulan',
        y : 'setaun',
        yy : '%d taun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return jv;

})));


/***/ }),
/* 485 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ka = moment.defineLocale('ka', {
    months : {
        standalone: 'იანვარი_თებერვალი_მარტი_აპრილი_მაისი_ივნისი_ივლისი_აგვისტო_სექტემბერი_ოქტომბერი_ნოემბერი_დეკემბერი'.split('_'),
        format: 'იანვარს_თებერვალს_მარტს_აპრილის_მაისს_ივნისს_ივლისს_აგვისტს_სექტემბერს_ოქტომბერს_ნოემბერს_დეკემბერს'.split('_')
    },
    monthsShort : 'იან_თებ_მარ_აპრ_მაი_ივნ_ივლ_აგვ_სექ_ოქტ_ნოე_დეკ'.split('_'),
    weekdays : {
        standalone: 'კვირა_ორშაბათი_სამშაბათი_ოთხშაბათი_ხუთშაბათი_პარასკევი_შაბათი'.split('_'),
        format: 'კვირას_ორშაბათს_სამშაბათს_ოთხშაბათს_ხუთშაბათს_პარასკევს_შაბათს'.split('_'),
        isFormat: /(წინა|შემდეგ)/
    },
    weekdaysShort : 'კვი_ორშ_სამ_ოთხ_ხუთ_პარ_შაბ'.split('_'),
    weekdaysMin : 'კვ_ორ_სა_ოთ_ხუ_პა_შა'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[დღეს] LT[-ზე]',
        nextDay : '[ხვალ] LT[-ზე]',
        lastDay : '[გუშინ] LT[-ზე]',
        nextWeek : '[შემდეგ] dddd LT[-ზე]',
        lastWeek : '[წინა] dddd LT-ზე',
        sameElse : 'L'
    },
    relativeTime : {
        future : function (s) {
            return (/(წამი|წუთი|საათი|წელი)/).test(s) ?
                s.replace(/ი$/, 'ში') :
                s + 'ში';
        },
        past : function (s) {
            if ((/(წამი|წუთი|საათი|დღე|თვე)/).test(s)) {
                return s.replace(/(ი|ე)$/, 'ის უკან');
            }
            if ((/წელი/).test(s)) {
                return s.replace(/წელი$/, 'წლის უკან');
            }
        },
        s : 'რამდენიმე წამი',
        ss : '%d წამი',
        m : 'წუთი',
        mm : '%d წუთი',
        h : 'საათი',
        hh : '%d საათი',
        d : 'დღე',
        dd : '%d დღე',
        M : 'თვე',
        MM : '%d თვე',
        y : 'წელი',
        yy : '%d წელი'
    },
    dayOfMonthOrdinalParse: /0|1-ლი|მე-\d{1,2}|\d{1,2}-ე/,
    ordinal : function (number) {
        if (number === 0) {
            return number;
        }
        if (number === 1) {
            return number + '-ლი';
        }
        if ((number < 20) || (number <= 100 && (number % 20 === 0)) || (number % 100 === 0)) {
            return 'მე-' + number;
        }
        return number + '-ე';
    },
    week : {
        dow : 1,
        doy : 7
    }
});

return ka;

})));


/***/ }),
/* 486 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var suffixes = {
    0: '-ші',
    1: '-ші',
    2: '-ші',
    3: '-ші',
    4: '-ші',
    5: '-ші',
    6: '-шы',
    7: '-ші',
    8: '-ші',
    9: '-шы',
    10: '-шы',
    20: '-шы',
    30: '-шы',
    40: '-шы',
    50: '-ші',
    60: '-шы',
    70: '-ші',
    80: '-ші',
    90: '-шы',
    100: '-ші'
};

var kk = moment.defineLocale('kk', {
    months : 'қаңтар_ақпан_наурыз_сәуір_мамыр_маусым_шілде_тамыз_қыркүйек_қазан_қараша_желтоқсан'.split('_'),
    monthsShort : 'қаң_ақп_нау_сәу_мам_мау_шіл_там_қыр_қаз_қар_жел'.split('_'),
    weekdays : 'жексенбі_дүйсенбі_сейсенбі_сәрсенбі_бейсенбі_жұма_сенбі'.split('_'),
    weekdaysShort : 'жек_дүй_сей_сәр_бей_жұм_сен'.split('_'),
    weekdaysMin : 'жк_дй_сй_ср_бй_жм_сн'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Бүгін сағат] LT',
        nextDay : '[Ертең сағат] LT',
        nextWeek : 'dddd [сағат] LT',
        lastDay : '[Кеше сағат] LT',
        lastWeek : '[Өткен аптаның] dddd [сағат] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ішінде',
        past : '%s бұрын',
        s : 'бірнеше секунд',
        ss : '%d секунд',
        m : 'бір минут',
        mm : '%d минут',
        h : 'бір сағат',
        hh : '%d сағат',
        d : 'бір күн',
        dd : '%d күн',
        M : 'бір ай',
        MM : '%d ай',
        y : 'бір жыл',
        yy : '%d жыл'
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(ші|шы)/,
    ordinal : function (number) {
        var a = number % 10,
            b = number >= 100 ? 100 : null;
        return number + (suffixes[number] || suffixes[a] || suffixes[b]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return kk;

})));


/***/ }),
/* 487 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var km = moment.defineLocale('km', {
    months: 'មករា_កុម្ភៈ_មីនា_មេសា_ឧសភា_មិថុនា_កក្កដា_សីហា_កញ្ញា_តុលា_វិច្ឆិកា_ធ្នូ'.split('_'),
    monthsShort: 'មករា_កុម្ភៈ_មីនា_មេសា_ឧសភា_មិថុនា_កក្កដា_សីហា_កញ្ញា_តុលា_វិច្ឆិកា_ធ្នូ'.split('_'),
    weekdays: 'អាទិត្យ_ច័ន្ទ_អង្គារ_ពុធ_ព្រហស្បតិ៍_សុក្រ_សៅរ៍'.split('_'),
    weekdaysShort: 'អាទិត្យ_ច័ន្ទ_អង្គារ_ពុធ_ព្រហស្បតិ៍_សុក្រ_សៅរ៍'.split('_'),
    weekdaysMin: 'អាទិត្យ_ច័ន្ទ_អង្គារ_ពុធ_ព្រហស្បតិ៍_សុក្រ_សៅរ៍'.split('_'),
    longDateFormat: {
        LT: 'HH:mm',
        LTS : 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd, D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[ថ្ងៃនេះ ម៉ោង] LT',
        nextDay: '[ស្អែក ម៉ោង] LT',
        nextWeek: 'dddd [ម៉ោង] LT',
        lastDay: '[ម្សិលមិញ ម៉ោង] LT',
        lastWeek: 'dddd [សប្តាហ៍មុន] [ម៉ោង] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: '%sទៀត',
        past: '%sមុន',
        s: 'ប៉ុន្មានវិនាទី',
        ss: '%d វិនាទី',
        m: 'មួយនាទី',
        mm: '%d នាទី',
        h: 'មួយម៉ោង',
        hh: '%d ម៉ោង',
        d: 'មួយថ្ងៃ',
        dd: '%d ថ្ងៃ',
        M: 'មួយខែ',
        MM: '%d ខែ',
        y: 'មួយឆ្នាំ',
        yy: '%d ឆ្នាំ'
    },
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4 // The week that contains Jan 4th is the first week of the year.
    }
});

return km;

})));


/***/ }),
/* 488 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '೧',
    '2': '೨',
    '3': '೩',
    '4': '೪',
    '5': '೫',
    '6': '೬',
    '7': '೭',
    '8': '೮',
    '9': '೯',
    '0': '೦'
},
numberMap = {
    '೧': '1',
    '೨': '2',
    '೩': '3',
    '೪': '4',
    '೫': '5',
    '೬': '6',
    '೭': '7',
    '೮': '8',
    '೯': '9',
    '೦': '0'
};

var kn = moment.defineLocale('kn', {
    months : 'ಜನವರಿ_ಫೆಬ್ರವರಿ_ಮಾರ್ಚ್_ಏಪ್ರಿಲ್_ಮೇ_ಜೂನ್_ಜುಲೈ_ಆಗಸ್ಟ್_ಸೆಪ್ಟೆಂಬರ್_ಅಕ್ಟೋಬರ್_ನವೆಂಬರ್_ಡಿಸೆಂಬರ್'.split('_'),
    monthsShort : 'ಜನ_ಫೆಬ್ರ_ಮಾರ್ಚ್_ಏಪ್ರಿಲ್_ಮೇ_ಜೂನ್_ಜುಲೈ_ಆಗಸ್ಟ್_ಸೆಪ್ಟೆಂ_ಅಕ್ಟೋ_ನವೆಂ_ಡಿಸೆಂ'.split('_'),
    monthsParseExact: true,
    weekdays : 'ಭಾನುವಾರ_ಸೋಮವಾರ_ಮಂಗಳವಾರ_ಬುಧವಾರ_ಗುರುವಾರ_ಶುಕ್ರವಾರ_ಶನಿವಾರ'.split('_'),
    weekdaysShort : 'ಭಾನು_ಸೋಮ_ಮಂಗಳ_ಬುಧ_ಗುರು_ಶುಕ್ರ_ಶನಿ'.split('_'),
    weekdaysMin : 'ಭಾ_ಸೋ_ಮಂ_ಬು_ಗು_ಶು_ಶ'.split('_'),
    longDateFormat : {
        LT : 'A h:mm',
        LTS : 'A h:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm',
        LLLL : 'dddd, D MMMM YYYY, A h:mm'
    },
    calendar : {
        sameDay : '[ಇಂದು] LT',
        nextDay : '[ನಾಳೆ] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[ನಿನ್ನೆ] LT',
        lastWeek : '[ಕೊನೆಯ] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ನಂತರ',
        past : '%s ಹಿಂದೆ',
        s : 'ಕೆಲವು ಕ್ಷಣಗಳು',
        ss : '%d ಸೆಕೆಂಡುಗಳು',
        m : 'ಒಂದು ನಿಮಿಷ',
        mm : '%d ನಿಮಿಷ',
        h : 'ಒಂದು ಗಂಟೆ',
        hh : '%d ಗಂಟೆ',
        d : 'ಒಂದು ದಿನ',
        dd : '%d ದಿನ',
        M : 'ಒಂದು ತಿಂಗಳು',
        MM : '%d ತಿಂಗಳು',
        y : 'ಒಂದು ವರ್ಷ',
        yy : '%d ವರ್ಷ'
    },
    preparse: function (string) {
        return string.replace(/[೧೨೩೪೫೬೭೮೯೦]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /ರಾತ್ರಿ|ಬೆಳಿಗ್ಗೆ|ಮಧ್ಯಾಹ್ನ|ಸಂಜೆ/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'ರಾತ್ರಿ') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'ಬೆಳಿಗ್ಗೆ') {
            return hour;
        } else if (meridiem === 'ಮಧ್ಯಾಹ್ನ') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'ಸಂಜೆ') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ರಾತ್ರಿ';
        } else if (hour < 10) {
            return 'ಬೆಳಿಗ್ಗೆ';
        } else if (hour < 17) {
            return 'ಮಧ್ಯಾಹ್ನ';
        } else if (hour < 20) {
            return 'ಸಂಜೆ';
        } else {
            return 'ರಾತ್ರಿ';
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}(ನೇ)/,
    ordinal : function (number) {
        return number + 'ನೇ';
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return kn;

})));


/***/ }),
/* 489 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ko = moment.defineLocale('ko', {
    months : '1월_2월_3월_4월_5월_6월_7월_8월_9월_10월_11월_12월'.split('_'),
    monthsShort : '1월_2월_3월_4월_5월_6월_7월_8월_9월_10월_11월_12월'.split('_'),
    weekdays : '일요일_월요일_화요일_수요일_목요일_금요일_토요일'.split('_'),
    weekdaysShort : '일_월_화_수_목_금_토'.split('_'),
    weekdaysMin : '일_월_화_수_목_금_토'.split('_'),
    longDateFormat : {
        LT : 'A h:mm',
        LTS : 'A h:mm:ss',
        L : 'YYYY.MM.DD.',
        LL : 'YYYY년 MMMM D일',
        LLL : 'YYYY년 MMMM D일 A h:mm',
        LLLL : 'YYYY년 MMMM D일 dddd A h:mm',
        l : 'YYYY.MM.DD.',
        ll : 'YYYY년 MMMM D일',
        lll : 'YYYY년 MMMM D일 A h:mm',
        llll : 'YYYY년 MMMM D일 dddd A h:mm'
    },
    calendar : {
        sameDay : '오늘 LT',
        nextDay : '내일 LT',
        nextWeek : 'dddd LT',
        lastDay : '어제 LT',
        lastWeek : '지난주 dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s 후',
        past : '%s 전',
        s : '몇 초',
        ss : '%d초',
        m : '1분',
        mm : '%d분',
        h : '한 시간',
        hh : '%d시간',
        d : '하루',
        dd : '%d일',
        M : '한 달',
        MM : '%d달',
        y : '일 년',
        yy : '%d년'
    },
    dayOfMonthOrdinalParse : /\d{1,2}(일|월|주)/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'DDD':
                return number + '일';
            case 'M':
                return number + '월';
            case 'w':
            case 'W':
                return number + '주';
            default:
                return number;
        }
    },
    meridiemParse : /오전|오후/,
    isPM : function (token) {
        return token === '오후';
    },
    meridiem : function (hour, minute, isUpper) {
        return hour < 12 ? '오전' : '오후';
    }
});

return ko;

})));


/***/ }),
/* 490 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var suffixes = {
    0: '-чү',
    1: '-чи',
    2: '-чи',
    3: '-чү',
    4: '-чү',
    5: '-чи',
    6: '-чы',
    7: '-чи',
    8: '-чи',
    9: '-чу',
    10: '-чу',
    20: '-чы',
    30: '-чу',
    40: '-чы',
    50: '-чү',
    60: '-чы',
    70: '-чи',
    80: '-чи',
    90: '-чу',
    100: '-чү'
};

var ky = moment.defineLocale('ky', {
    months : 'январь_февраль_март_апрель_май_июнь_июль_август_сентябрь_октябрь_ноябрь_декабрь'.split('_'),
    monthsShort : 'янв_фев_март_апр_май_июнь_июль_авг_сен_окт_ноя_дек'.split('_'),
    weekdays : 'Жекшемби_Дүйшөмбү_Шейшемби_Шаршемби_Бейшемби_Жума_Ишемби'.split('_'),
    weekdaysShort : 'Жек_Дүй_Шей_Шар_Бей_Жум_Ише'.split('_'),
    weekdaysMin : 'Жк_Дй_Шй_Шр_Бй_Жм_Иш'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Бүгүн саат] LT',
        nextDay : '[Эртең саат] LT',
        nextWeek : 'dddd [саат] LT',
        lastDay : '[Кече саат] LT',
        lastWeek : '[Өткен аптанын] dddd [күнү] [саат] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ичинде',
        past : '%s мурун',
        s : 'бирнече секунд',
        ss : '%d секунд',
        m : 'бир мүнөт',
        mm : '%d мүнөт',
        h : 'бир саат',
        hh : '%d саат',
        d : 'бир күн',
        dd : '%d күн',
        M : 'бир ай',
        MM : '%d ай',
        y : 'бир жыл',
        yy : '%d жыл'
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(чи|чы|чү|чу)/,
    ordinal : function (number) {
        var a = number % 10,
            b = number >= 100 ? 100 : null;
        return number + (suffixes[number] || suffixes[a] || suffixes[b]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return ky;

})));


/***/ }),
/* 491 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        'm': ['eng Minutt', 'enger Minutt'],
        'h': ['eng Stonn', 'enger Stonn'],
        'd': ['een Dag', 'engem Dag'],
        'M': ['ee Mount', 'engem Mount'],
        'y': ['ee Joer', 'engem Joer']
    };
    return withoutSuffix ? format[key][0] : format[key][1];
}
function processFutureTime(string) {
    var number = string.substr(0, string.indexOf(' '));
    if (eifelerRegelAppliesToNumber(number)) {
        return 'a ' + string;
    }
    return 'an ' + string;
}
function processPastTime(string) {
    var number = string.substr(0, string.indexOf(' '));
    if (eifelerRegelAppliesToNumber(number)) {
        return 'viru ' + string;
    }
    return 'virun ' + string;
}
/**
 * Returns true if the word before the given number loses the '-n' ending.
 * e.g. 'an 10 Deeg' but 'a 5 Deeg'
 *
 * @param number {integer}
 * @returns {boolean}
 */
function eifelerRegelAppliesToNumber(number) {
    number = parseInt(number, 10);
    if (isNaN(number)) {
        return false;
    }
    if (number < 0) {
        // Negative Number --> always true
        return true;
    } else if (number < 10) {
        // Only 1 digit
        if (4 <= number && number <= 7) {
            return true;
        }
        return false;
    } else if (number < 100) {
        // 2 digits
        var lastDigit = number % 10, firstDigit = number / 10;
        if (lastDigit === 0) {
            return eifelerRegelAppliesToNumber(firstDigit);
        }
        return eifelerRegelAppliesToNumber(lastDigit);
    } else if (number < 10000) {
        // 3 or 4 digits --> recursively check first digit
        while (number >= 10) {
            number = number / 10;
        }
        return eifelerRegelAppliesToNumber(number);
    } else {
        // Anything larger than 4 digits: recursively check first n-3 digits
        number = number / 1000;
        return eifelerRegelAppliesToNumber(number);
    }
}

var lb = moment.defineLocale('lb', {
    months: 'Januar_Februar_Mäerz_Abrëll_Mee_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
    monthsShort: 'Jan._Febr._Mrz._Abr._Mee_Jun._Jul._Aug._Sept._Okt._Nov._Dez.'.split('_'),
    monthsParseExact : true,
    weekdays: 'Sonndeg_Méindeg_Dënschdeg_Mëttwoch_Donneschdeg_Freideg_Samschdeg'.split('_'),
    weekdaysShort: 'So._Mé._Dë._Më._Do._Fr._Sa.'.split('_'),
    weekdaysMin: 'So_Mé_Dë_Më_Do_Fr_Sa'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm [Auer]',
        LTS: 'H:mm:ss [Auer]',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm [Auer]',
        LLLL: 'dddd, D. MMMM YYYY H:mm [Auer]'
    },
    calendar: {
        sameDay: '[Haut um] LT',
        sameElse: 'L',
        nextDay: '[Muer um] LT',
        nextWeek: 'dddd [um] LT',
        lastDay: '[Gëschter um] LT',
        lastWeek: function () {
            // Different date string for 'Dënschdeg' (Tuesday) and 'Donneschdeg' (Thursday) due to phonological rule
            switch (this.day()) {
                case 2:
                case 4:
                    return '[Leschten] dddd [um] LT';
                default:
                    return '[Leschte] dddd [um] LT';
            }
        }
    },
    relativeTime : {
        future : processFutureTime,
        past : processPastTime,
        s : 'e puer Sekonnen',
        ss : '%d Sekonnen',
        m : processRelativeTime,
        mm : '%d Minutten',
        h : processRelativeTime,
        hh : '%d Stonnen',
        d : processRelativeTime,
        dd : '%d Deeg',
        M : processRelativeTime,
        MM : '%d Méint',
        y : processRelativeTime,
        yy : '%d Joer'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal: '%d.',
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return lb;

})));


/***/ }),
/* 492 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var lo = moment.defineLocale('lo', {
    months : 'ມັງກອນ_ກຸມພາ_ມີນາ_ເມສາ_ພຶດສະພາ_ມິຖຸນາ_ກໍລະກົດ_ສິງຫາ_ກັນຍາ_ຕຸລາ_ພະຈິກ_ທັນວາ'.split('_'),
    monthsShort : 'ມັງກອນ_ກຸມພາ_ມີນາ_ເມສາ_ພຶດສະພາ_ມິຖຸນາ_ກໍລະກົດ_ສິງຫາ_ກັນຍາ_ຕຸລາ_ພະຈິກ_ທັນວາ'.split('_'),
    weekdays : 'ອາທິດ_ຈັນ_ອັງຄານ_ພຸດ_ພະຫັດ_ສຸກ_ເສົາ'.split('_'),
    weekdaysShort : 'ທິດ_ຈັນ_ອັງຄານ_ພຸດ_ພະຫັດ_ສຸກ_ເສົາ'.split('_'),
    weekdaysMin : 'ທ_ຈ_ອຄ_ພ_ພຫ_ສກ_ສ'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'ວັນdddd D MMMM YYYY HH:mm'
    },
    meridiemParse: /ຕອນເຊົ້າ|ຕອນແລງ/,
    isPM: function (input) {
        return input === 'ຕອນແລງ';
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ຕອນເຊົ້າ';
        } else {
            return 'ຕອນແລງ';
        }
    },
    calendar : {
        sameDay : '[ມື້ນີ້ເວລາ] LT',
        nextDay : '[ມື້ອື່ນເວລາ] LT',
        nextWeek : '[ວັນ]dddd[ໜ້າເວລາ] LT',
        lastDay : '[ມື້ວານນີ້ເວລາ] LT',
        lastWeek : '[ວັນ]dddd[ແລ້ວນີ້ເວລາ] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ອີກ %s',
        past : '%sຜ່ານມາ',
        s : 'ບໍ່ເທົ່າໃດວິນາທີ',
        ss : '%d ວິນາທີ' ,
        m : '1 ນາທີ',
        mm : '%d ນາທີ',
        h : '1 ຊົ່ວໂມງ',
        hh : '%d ຊົ່ວໂມງ',
        d : '1 ມື້',
        dd : '%d ມື້',
        M : '1 ເດືອນ',
        MM : '%d ເດືອນ',
        y : '1 ປີ',
        yy : '%d ປີ'
    },
    dayOfMonthOrdinalParse: /(ທີ່)\d{1,2}/,
    ordinal : function (number) {
        return 'ທີ່' + number;
    }
});

return lo;

})));


/***/ }),
/* 493 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var units = {
    'ss' : 'sekundė_sekundžių_sekundes',
    'm' : 'minutė_minutės_minutę',
    'mm': 'minutės_minučių_minutes',
    'h' : 'valanda_valandos_valandą',
    'hh': 'valandos_valandų_valandas',
    'd' : 'diena_dienos_dieną',
    'dd': 'dienos_dienų_dienas',
    'M' : 'mėnuo_mėnesio_mėnesį',
    'MM': 'mėnesiai_mėnesių_mėnesius',
    'y' : 'metai_metų_metus',
    'yy': 'metai_metų_metus'
};
function translateSeconds(number, withoutSuffix, key, isFuture) {
    if (withoutSuffix) {
        return 'kelios sekundės';
    } else {
        return isFuture ? 'kelių sekundžių' : 'kelias sekundes';
    }
}
function translateSingular(number, withoutSuffix, key, isFuture) {
    return withoutSuffix ? forms(key)[0] : (isFuture ? forms(key)[1] : forms(key)[2]);
}
function special(number) {
    return number % 10 === 0 || (number > 10 && number < 20);
}
function forms(key) {
    return units[key].split('_');
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    if (number === 1) {
        return result + translateSingular(number, withoutSuffix, key[0], isFuture);
    } else if (withoutSuffix) {
        return result + (special(number) ? forms(key)[1] : forms(key)[0]);
    } else {
        if (isFuture) {
            return result + forms(key)[1];
        } else {
            return result + (special(number) ? forms(key)[1] : forms(key)[2]);
        }
    }
}
var lt = moment.defineLocale('lt', {
    months : {
        format: 'sausio_vasario_kovo_balandžio_gegužės_birželio_liepos_rugpjūčio_rugsėjo_spalio_lapkričio_gruodžio'.split('_'),
        standalone: 'sausis_vasaris_kovas_balandis_gegužė_birželis_liepa_rugpjūtis_rugsėjis_spalis_lapkritis_gruodis'.split('_'),
        isFormat: /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?|MMMM?(\[[^\[\]]*\]|\s)+D[oD]?/
    },
    monthsShort : 'sau_vas_kov_bal_geg_bir_lie_rgp_rgs_spa_lap_grd'.split('_'),
    weekdays : {
        format: 'sekmadienį_pirmadienį_antradienį_trečiadienį_ketvirtadienį_penktadienį_šeštadienį'.split('_'),
        standalone: 'sekmadienis_pirmadienis_antradienis_trečiadienis_ketvirtadienis_penktadienis_šeštadienis'.split('_'),
        isFormat: /dddd HH:mm/
    },
    weekdaysShort : 'Sek_Pir_Ant_Tre_Ket_Pen_Šeš'.split('_'),
    weekdaysMin : 'S_P_A_T_K_Pn_Š'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'YYYY [m.] MMMM D [d.]',
        LLL : 'YYYY [m.] MMMM D [d.], HH:mm [val.]',
        LLLL : 'YYYY [m.] MMMM D [d.], dddd, HH:mm [val.]',
        l : 'YYYY-MM-DD',
        ll : 'YYYY [m.] MMMM D [d.]',
        lll : 'YYYY [m.] MMMM D [d.], HH:mm [val.]',
        llll : 'YYYY [m.] MMMM D [d.], ddd, HH:mm [val.]'
    },
    calendar : {
        sameDay : '[Šiandien] LT',
        nextDay : '[Rytoj] LT',
        nextWeek : 'dddd LT',
        lastDay : '[Vakar] LT',
        lastWeek : '[Praėjusį] dddd LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'po %s',
        past : 'prieš %s',
        s : translateSeconds,
        ss : translate,
        m : translateSingular,
        mm : translate,
        h : translateSingular,
        hh : translate,
        d : translateSingular,
        dd : translate,
        M : translateSingular,
        MM : translate,
        y : translateSingular,
        yy : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}-oji/,
    ordinal : function (number) {
        return number + '-oji';
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return lt;

})));


/***/ }),
/* 494 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var units = {
    'ss': 'sekundes_sekundēm_sekunde_sekundes'.split('_'),
    'm': 'minūtes_minūtēm_minūte_minūtes'.split('_'),
    'mm': 'minūtes_minūtēm_minūte_minūtes'.split('_'),
    'h': 'stundas_stundām_stunda_stundas'.split('_'),
    'hh': 'stundas_stundām_stunda_stundas'.split('_'),
    'd': 'dienas_dienām_diena_dienas'.split('_'),
    'dd': 'dienas_dienām_diena_dienas'.split('_'),
    'M': 'mēneša_mēnešiem_mēnesis_mēneši'.split('_'),
    'MM': 'mēneša_mēnešiem_mēnesis_mēneši'.split('_'),
    'y': 'gada_gadiem_gads_gadi'.split('_'),
    'yy': 'gada_gadiem_gads_gadi'.split('_')
};
/**
 * @param withoutSuffix boolean true = a length of time; false = before/after a period of time.
 */
function format(forms, number, withoutSuffix) {
    if (withoutSuffix) {
        // E.g. "21 minūte", "3 minūtes".
        return number % 10 === 1 && number % 100 !== 11 ? forms[2] : forms[3];
    } else {
        // E.g. "21 minūtes" as in "pēc 21 minūtes".
        // E.g. "3 minūtēm" as in "pēc 3 minūtēm".
        return number % 10 === 1 && number % 100 !== 11 ? forms[0] : forms[1];
    }
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    return number + ' ' + format(units[key], number, withoutSuffix);
}
function relativeTimeWithSingular(number, withoutSuffix, key) {
    return format(units[key], number, withoutSuffix);
}
function relativeSeconds(number, withoutSuffix) {
    return withoutSuffix ? 'dažas sekundes' : 'dažām sekundēm';
}

var lv = moment.defineLocale('lv', {
    months : 'janvāris_februāris_marts_aprīlis_maijs_jūnijs_jūlijs_augusts_septembris_oktobris_novembris_decembris'.split('_'),
    monthsShort : 'jan_feb_mar_apr_mai_jūn_jūl_aug_sep_okt_nov_dec'.split('_'),
    weekdays : 'svētdiena_pirmdiena_otrdiena_trešdiena_ceturtdiena_piektdiena_sestdiena'.split('_'),
    weekdaysShort : 'Sv_P_O_T_C_Pk_S'.split('_'),
    weekdaysMin : 'Sv_P_O_T_C_Pk_S'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY.',
        LL : 'YYYY. [gada] D. MMMM',
        LLL : 'YYYY. [gada] D. MMMM, HH:mm',
        LLLL : 'YYYY. [gada] D. MMMM, dddd, HH:mm'
    },
    calendar : {
        sameDay : '[Šodien pulksten] LT',
        nextDay : '[Rīt pulksten] LT',
        nextWeek : 'dddd [pulksten] LT',
        lastDay : '[Vakar pulksten] LT',
        lastWeek : '[Pagājušā] dddd [pulksten] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'pēc %s',
        past : 'pirms %s',
        s : relativeSeconds,
        ss : relativeTimeWithPlural,
        m : relativeTimeWithSingular,
        mm : relativeTimeWithPlural,
        h : relativeTimeWithSingular,
        hh : relativeTimeWithPlural,
        d : relativeTimeWithSingular,
        dd : relativeTimeWithPlural,
        M : relativeTimeWithSingular,
        MM : relativeTimeWithPlural,
        y : relativeTimeWithSingular,
        yy : relativeTimeWithPlural
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return lv;

})));


/***/ }),
/* 495 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var translator = {
    words: { //Different grammatical cases
        ss: ['sekund', 'sekunda', 'sekundi'],
        m: ['jedan minut', 'jednog minuta'],
        mm: ['minut', 'minuta', 'minuta'],
        h: ['jedan sat', 'jednog sata'],
        hh: ['sat', 'sata', 'sati'],
        dd: ['dan', 'dana', 'dana'],
        MM: ['mjesec', 'mjeseca', 'mjeseci'],
        yy: ['godina', 'godine', 'godina']
    },
    correctGrammaticalCase: function (number, wordKey) {
        return number === 1 ? wordKey[0] : (number >= 2 && number <= 4 ? wordKey[1] : wordKey[2]);
    },
    translate: function (number, withoutSuffix, key) {
        var wordKey = translator.words[key];
        if (key.length === 1) {
            return withoutSuffix ? wordKey[0] : wordKey[1];
        } else {
            return number + ' ' + translator.correctGrammaticalCase(number, wordKey);
        }
    }
};

var me = moment.defineLocale('me', {
    months: 'januar_februar_mart_april_maj_jun_jul_avgust_septembar_oktobar_novembar_decembar'.split('_'),
    monthsShort: 'jan._feb._mar._apr._maj_jun_jul_avg._sep._okt._nov._dec.'.split('_'),
    monthsParseExact : true,
    weekdays: 'nedjelja_ponedjeljak_utorak_srijeda_četvrtak_petak_subota'.split('_'),
    weekdaysShort: 'ned._pon._uto._sri._čet._pet._sub.'.split('_'),
    weekdaysMin: 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm',
        LLLL: 'dddd, D. MMMM YYYY H:mm'
    },
    calendar: {
        sameDay: '[danas u] LT',
        nextDay: '[sjutra u] LT',

        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedjelju] [u] LT';
                case 3:
                    return '[u] [srijedu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[juče u] LT',
        lastWeek : function () {
            var lastWeekDays = [
                '[prošle] [nedjelje] [u] LT',
                '[prošlog] [ponedjeljka] [u] LT',
                '[prošlog] [utorka] [u] LT',
                '[prošle] [srijede] [u] LT',
                '[prošlog] [četvrtka] [u] LT',
                '[prošlog] [petka] [u] LT',
                '[prošle] [subote] [u] LT'
            ];
            return lastWeekDays[this.day()];
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'prije %s',
        s      : 'nekoliko sekundi',
        ss     : translator.translate,
        m      : translator.translate,
        mm     : translator.translate,
        h      : translator.translate,
        hh     : translator.translate,
        d      : 'dan',
        dd     : translator.translate,
        M      : 'mjesec',
        MM     : translator.translate,
        y      : 'godinu',
        yy     : translator.translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return me;

})));


/***/ }),
/* 496 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var mi = moment.defineLocale('mi', {
    months: 'Kohi-tāte_Hui-tanguru_Poutū-te-rangi_Paenga-whāwhā_Haratua_Pipiri_Hōngoingoi_Here-turi-kōkā_Mahuru_Whiringa-ā-nuku_Whiringa-ā-rangi_Hakihea'.split('_'),
    monthsShort: 'Kohi_Hui_Pou_Pae_Hara_Pipi_Hōngoi_Here_Mahu_Whi-nu_Whi-ra_Haki'.split('_'),
    monthsRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,3}/i,
    monthsStrictRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,3}/i,
    monthsShortRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,3}/i,
    monthsShortStrictRegex: /(?:['a-z\u0101\u014D\u016B]+\-?){1,2}/i,
    weekdays: 'Rātapu_Mane_Tūrei_Wenerei_Tāite_Paraire_Hātarei'.split('_'),
    weekdaysShort: 'Ta_Ma_Tū_We_Tāi_Pa_Hā'.split('_'),
    weekdaysMin: 'Ta_Ma_Tū_We_Tāi_Pa_Hā'.split('_'),
    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY [i] HH:mm',
        LLLL: 'dddd, D MMMM YYYY [i] HH:mm'
    },
    calendar: {
        sameDay: '[i teie mahana, i] LT',
        nextDay: '[apopo i] LT',
        nextWeek: 'dddd [i] LT',
        lastDay: '[inanahi i] LT',
        lastWeek: 'dddd [whakamutunga i] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'i roto i %s',
        past: '%s i mua',
        s: 'te hēkona ruarua',
        ss: '%d hēkona',
        m: 'he meneti',
        mm: '%d meneti',
        h: 'te haora',
        hh: '%d haora',
        d: 'he ra',
        dd: '%d ra',
        M: 'he marama',
        MM: '%d marama',
        y: 'he tau',
        yy: '%d tau'
    },
    dayOfMonthOrdinalParse: /\d{1,2}º/,
    ordinal: '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return mi;

})));


/***/ }),
/* 497 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var mk = moment.defineLocale('mk', {
    months : 'јануари_февруари_март_април_мај_јуни_јули_август_септември_октомври_ноември_декември'.split('_'),
    monthsShort : 'јан_фев_мар_апр_мај_јун_јул_авг_сеп_окт_ное_дек'.split('_'),
    weekdays : 'недела_понеделник_вторник_среда_четврток_петок_сабота'.split('_'),
    weekdaysShort : 'нед_пон_вто_сре_чет_пет_саб'.split('_'),
    weekdaysMin : 'нe_пo_вт_ср_че_пе_сa'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'D.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY H:mm',
        LLLL : 'dddd, D MMMM YYYY H:mm'
    },
    calendar : {
        sameDay : '[Денес во] LT',
        nextDay : '[Утре во] LT',
        nextWeek : '[Во] dddd [во] LT',
        lastDay : '[Вчера во] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 6:
                    return '[Изминатата] dddd [во] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[Изминатиот] dddd [во] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'после %s',
        past : 'пред %s',
        s : 'неколку секунди',
        ss : '%d секунди',
        m : 'минута',
        mm : '%d минути',
        h : 'час',
        hh : '%d часа',
        d : 'ден',
        dd : '%d дена',
        M : 'месец',
        MM : '%d месеци',
        y : 'година',
        yy : '%d години'
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(ев|ен|ти|ви|ри|ми)/,
    ordinal : function (number) {
        var lastDigit = number % 10,
            last2Digits = number % 100;
        if (number === 0) {
            return number + '-ев';
        } else if (last2Digits === 0) {
            return number + '-ен';
        } else if (last2Digits > 10 && last2Digits < 20) {
            return number + '-ти';
        } else if (lastDigit === 1) {
            return number + '-ви';
        } else if (lastDigit === 2) {
            return number + '-ри';
        } else if (lastDigit === 7 || lastDigit === 8) {
            return number + '-ми';
        } else {
            return number + '-ти';
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return mk;

})));


/***/ }),
/* 498 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ml = moment.defineLocale('ml', {
    months : 'ജനുവരി_ഫെബ്രുവരി_മാർച്ച്_ഏപ്രിൽ_മേയ്_ജൂൺ_ജൂലൈ_ഓഗസ്റ്റ്_സെപ്റ്റംബർ_ഒക്ടോബർ_നവംബർ_ഡിസംബർ'.split('_'),
    monthsShort : 'ജനു._ഫെബ്രു._മാർ._ഏപ്രി._മേയ്_ജൂൺ_ജൂലൈ._ഓഗ._സെപ്റ്റ._ഒക്ടോ._നവം._ഡിസം.'.split('_'),
    monthsParseExact : true,
    weekdays : 'ഞായറാഴ്ച_തിങ്കളാഴ്ച_ചൊവ്വാഴ്ച_ബുധനാഴ്ച_വ്യാഴാഴ്ച_വെള്ളിയാഴ്ച_ശനിയാഴ്ച'.split('_'),
    weekdaysShort : 'ഞായർ_തിങ്കൾ_ചൊവ്വ_ബുധൻ_വ്യാഴം_വെള്ളി_ശനി'.split('_'),
    weekdaysMin : 'ഞാ_തി_ചൊ_ബു_വ്യാ_വെ_ശ'.split('_'),
    longDateFormat : {
        LT : 'A h:mm -നു',
        LTS : 'A h:mm:ss -നു',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm -നു',
        LLLL : 'dddd, D MMMM YYYY, A h:mm -നു'
    },
    calendar : {
        sameDay : '[ഇന്ന്] LT',
        nextDay : '[നാളെ] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[ഇന്നലെ] LT',
        lastWeek : '[കഴിഞ്ഞ] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s കഴിഞ്ഞ്',
        past : '%s മുൻപ്',
        s : 'അൽപ നിമിഷങ്ങൾ',
        ss : '%d സെക്കൻഡ്',
        m : 'ഒരു മിനിറ്റ്',
        mm : '%d മിനിറ്റ്',
        h : 'ഒരു മണിക്കൂർ',
        hh : '%d മണിക്കൂർ',
        d : 'ഒരു ദിവസം',
        dd : '%d ദിവസം',
        M : 'ഒരു മാസം',
        MM : '%d മാസം',
        y : 'ഒരു വർഷം',
        yy : '%d വർഷം'
    },
    meridiemParse: /രാത്രി|രാവിലെ|ഉച്ച കഴിഞ്ഞ്|വൈകുന്നേരം|രാത്രി/i,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if ((meridiem === 'രാത്രി' && hour >= 4) ||
                meridiem === 'ഉച്ച കഴിഞ്ഞ്' ||
                meridiem === 'വൈകുന്നേരം') {
            return hour + 12;
        } else {
            return hour;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'രാത്രി';
        } else if (hour < 12) {
            return 'രാവിലെ';
        } else if (hour < 17) {
            return 'ഉച്ച കഴിഞ്ഞ്';
        } else if (hour < 20) {
            return 'വൈകുന്നേരം';
        } else {
            return 'രാത്രി';
        }
    }
});

return ml;

})));


/***/ }),
/* 499 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '१',
    '2': '२',
    '3': '३',
    '4': '४',
    '5': '५',
    '6': '६',
    '7': '७',
    '8': '८',
    '9': '९',
    '0': '०'
},
numberMap = {
    '१': '1',
    '२': '2',
    '३': '3',
    '४': '4',
    '५': '5',
    '६': '6',
    '७': '7',
    '८': '8',
    '९': '9',
    '०': '0'
};

function relativeTimeMr(number, withoutSuffix, string, isFuture)
{
    var output = '';
    if (withoutSuffix) {
        switch (string) {
            case 's': output = 'काही सेकंद'; break;
            case 'ss': output = '%d सेकंद'; break;
            case 'm': output = 'एक मिनिट'; break;
            case 'mm': output = '%d मिनिटे'; break;
            case 'h': output = 'एक तास'; break;
            case 'hh': output = '%d तास'; break;
            case 'd': output = 'एक दिवस'; break;
            case 'dd': output = '%d दिवस'; break;
            case 'M': output = 'एक महिना'; break;
            case 'MM': output = '%d महिने'; break;
            case 'y': output = 'एक वर्ष'; break;
            case 'yy': output = '%d वर्षे'; break;
        }
    }
    else {
        switch (string) {
            case 's': output = 'काही सेकंदां'; break;
            case 'ss': output = '%d सेकंदां'; break;
            case 'm': output = 'एका मिनिटा'; break;
            case 'mm': output = '%d मिनिटां'; break;
            case 'h': output = 'एका तासा'; break;
            case 'hh': output = '%d तासां'; break;
            case 'd': output = 'एका दिवसा'; break;
            case 'dd': output = '%d दिवसां'; break;
            case 'M': output = 'एका महिन्या'; break;
            case 'MM': output = '%d महिन्यां'; break;
            case 'y': output = 'एका वर्षा'; break;
            case 'yy': output = '%d वर्षां'; break;
        }
    }
    return output.replace(/%d/i, number);
}

var mr = moment.defineLocale('mr', {
    months : 'जानेवारी_फेब्रुवारी_मार्च_एप्रिल_मे_जून_जुलै_ऑगस्ट_सप्टेंबर_ऑक्टोबर_नोव्हेंबर_डिसेंबर'.split('_'),
    monthsShort: 'जाने._फेब्रु._मार्च._एप्रि._मे._जून._जुलै._ऑग._सप्टें._ऑक्टो._नोव्हें._डिसें.'.split('_'),
    monthsParseExact : true,
    weekdays : 'रविवार_सोमवार_मंगळवार_बुधवार_गुरूवार_शुक्रवार_शनिवार'.split('_'),
    weekdaysShort : 'रवि_सोम_मंगळ_बुध_गुरू_शुक्र_शनि'.split('_'),
    weekdaysMin : 'र_सो_मं_बु_गु_शु_श'.split('_'),
    longDateFormat : {
        LT : 'A h:mm वाजता',
        LTS : 'A h:mm:ss वाजता',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm वाजता',
        LLLL : 'dddd, D MMMM YYYY, A h:mm वाजता'
    },
    calendar : {
        sameDay : '[आज] LT',
        nextDay : '[उद्या] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[काल] LT',
        lastWeek: '[मागील] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future: '%sमध्ये',
        past: '%sपूर्वी',
        s: relativeTimeMr,
        ss: relativeTimeMr,
        m: relativeTimeMr,
        mm: relativeTimeMr,
        h: relativeTimeMr,
        hh: relativeTimeMr,
        d: relativeTimeMr,
        dd: relativeTimeMr,
        M: relativeTimeMr,
        MM: relativeTimeMr,
        y: relativeTimeMr,
        yy: relativeTimeMr
    },
    preparse: function (string) {
        return string.replace(/[१२३४५६७८९०]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /रात्री|सकाळी|दुपारी|सायंकाळी/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'रात्री') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'सकाळी') {
            return hour;
        } else if (meridiem === 'दुपारी') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'सायंकाळी') {
            return hour + 12;
        }
    },
    meridiem: function (hour, minute, isLower) {
        if (hour < 4) {
            return 'रात्री';
        } else if (hour < 10) {
            return 'सकाळी';
        } else if (hour < 17) {
            return 'दुपारी';
        } else if (hour < 20) {
            return 'सायंकाळी';
        } else {
            return 'रात्री';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return mr;

})));


/***/ }),
/* 500 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ms = moment.defineLocale('ms', {
    months : 'Januari_Februari_Mac_April_Mei_Jun_Julai_Ogos_September_Oktober_November_Disember'.split('_'),
    monthsShort : 'Jan_Feb_Mac_Apr_Mei_Jun_Jul_Ogs_Sep_Okt_Nov_Dis'.split('_'),
    weekdays : 'Ahad_Isnin_Selasa_Rabu_Khamis_Jumaat_Sabtu'.split('_'),
    weekdaysShort : 'Ahd_Isn_Sel_Rab_Kha_Jum_Sab'.split('_'),
    weekdaysMin : 'Ah_Is_Sl_Rb_Km_Jm_Sb'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /pagi|tengahari|petang|malam/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'pagi') {
            return hour;
        } else if (meridiem === 'tengahari') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'petang' || meridiem === 'malam') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'pagi';
        } else if (hours < 15) {
            return 'tengahari';
        } else if (hours < 19) {
            return 'petang';
        } else {
            return 'malam';
        }
    },
    calendar : {
        sameDay : '[Hari ini pukul] LT',
        nextDay : '[Esok pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kelmarin pukul] LT',
        lastWeek : 'dddd [lepas pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dalam %s',
        past : '%s yang lepas',
        s : 'beberapa saat',
        ss : '%d saat',
        m : 'seminit',
        mm : '%d minit',
        h : 'sejam',
        hh : '%d jam',
        d : 'sehari',
        dd : '%d hari',
        M : 'sebulan',
        MM : '%d bulan',
        y : 'setahun',
        yy : '%d tahun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return ms;

})));


/***/ }),
/* 501 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var msMy = moment.defineLocale('ms-my', {
    months : 'Januari_Februari_Mac_April_Mei_Jun_Julai_Ogos_September_Oktober_November_Disember'.split('_'),
    monthsShort : 'Jan_Feb_Mac_Apr_Mei_Jun_Jul_Ogs_Sep_Okt_Nov_Dis'.split('_'),
    weekdays : 'Ahad_Isnin_Selasa_Rabu_Khamis_Jumaat_Sabtu'.split('_'),
    weekdaysShort : 'Ahd_Isn_Sel_Rab_Kha_Jum_Sab'.split('_'),
    weekdaysMin : 'Ah_Is_Sl_Rb_Km_Jm_Sb'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [pukul] HH.mm',
        LLLL : 'dddd, D MMMM YYYY [pukul] HH.mm'
    },
    meridiemParse: /pagi|tengahari|petang|malam/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'pagi') {
            return hour;
        } else if (meridiem === 'tengahari') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'petang' || meridiem === 'malam') {
            return hour + 12;
        }
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'pagi';
        } else if (hours < 15) {
            return 'tengahari';
        } else if (hours < 19) {
            return 'petang';
        } else {
            return 'malam';
        }
    },
    calendar : {
        sameDay : '[Hari ini pukul] LT',
        nextDay : '[Esok pukul] LT',
        nextWeek : 'dddd [pukul] LT',
        lastDay : '[Kelmarin pukul] LT',
        lastWeek : 'dddd [lepas pukul] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'dalam %s',
        past : '%s yang lepas',
        s : 'beberapa saat',
        ss : '%d saat',
        m : 'seminit',
        mm : '%d minit',
        h : 'sejam',
        hh : '%d jam',
        d : 'sehari',
        dd : '%d hari',
        M : 'sebulan',
        MM : '%d bulan',
        y : 'setahun',
        yy : '%d tahun'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return msMy;

})));


/***/ }),
/* 502 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var mt = moment.defineLocale('mt', {
    months : 'Jannar_Frar_Marzu_April_Mejju_Ġunju_Lulju_Awwissu_Settembru_Ottubru_Novembru_Diċembru'.split('_'),
    monthsShort : 'Jan_Fra_Mar_Apr_Mej_Ġun_Lul_Aww_Set_Ott_Nov_Diċ'.split('_'),
    weekdays : 'Il-Ħadd_It-Tnejn_It-Tlieta_L-Erbgħa_Il-Ħamis_Il-Ġimgħa_Is-Sibt'.split('_'),
    weekdaysShort : 'Ħad_Tne_Tli_Erb_Ħam_Ġim_Sib'.split('_'),
    weekdaysMin : 'Ħa_Tn_Tl_Er_Ħa_Ġi_Si'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Illum fil-]LT',
        nextDay : '[Għada fil-]LT',
        nextWeek : 'dddd [fil-]LT',
        lastDay : '[Il-bieraħ fil-]LT',
        lastWeek : 'dddd [li għadda] [fil-]LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'f’ %s',
        past : '%s ilu',
        s : 'ftit sekondi',
        ss : '%d sekondi',
        m : 'minuta',
        mm : '%d minuti',
        h : 'siegħa',
        hh : '%d siegħat',
        d : 'ġurnata',
        dd : '%d ġranet',
        M : 'xahar',
        MM : '%d xhur',
        y : 'sena',
        yy : '%d sni'
    },
    dayOfMonthOrdinalParse : /\d{1,2}º/,
    ordinal: '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return mt;

})));


/***/ }),
/* 503 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '၁',
    '2': '၂',
    '3': '၃',
    '4': '၄',
    '5': '၅',
    '6': '၆',
    '7': '၇',
    '8': '၈',
    '9': '၉',
    '0': '၀'
}, numberMap = {
    '၁': '1',
    '၂': '2',
    '၃': '3',
    '၄': '4',
    '၅': '5',
    '၆': '6',
    '၇': '7',
    '၈': '8',
    '၉': '9',
    '၀': '0'
};

var my = moment.defineLocale('my', {
    months: 'ဇန်နဝါရီ_ဖေဖော်ဝါရီ_မတ်_ဧပြီ_မေ_ဇွန်_ဇူလိုင်_သြဂုတ်_စက်တင်ဘာ_အောက်တိုဘာ_နိုဝင်ဘာ_ဒီဇင်ဘာ'.split('_'),
    monthsShort: 'ဇန်_ဖေ_မတ်_ပြီ_မေ_ဇွန်_လိုင်_သြ_စက်_အောက်_နို_ဒီ'.split('_'),
    weekdays: 'တနင်္ဂနွေ_တနင်္လာ_အင်္ဂါ_ဗုဒ္ဓဟူး_ကြာသပတေး_သောကြာ_စနေ'.split('_'),
    weekdaysShort: 'နွေ_လာ_ဂါ_ဟူး_ကြာ_သော_နေ'.split('_'),
    weekdaysMin: 'နွေ_လာ_ဂါ_ဟူး_ကြာ_သော_နေ'.split('_'),

    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'DD/MM/YYYY',
        LL: 'D MMMM YYYY',
        LLL: 'D MMMM YYYY HH:mm',
        LLLL: 'dddd D MMMM YYYY HH:mm'
    },
    calendar: {
        sameDay: '[ယနေ.] LT [မှာ]',
        nextDay: '[မနက်ဖြန်] LT [မှာ]',
        nextWeek: 'dddd LT [မှာ]',
        lastDay: '[မနေ.က] LT [မှာ]',
        lastWeek: '[ပြီးခဲ့သော] dddd LT [မှာ]',
        sameElse: 'L'
    },
    relativeTime: {
        future: 'လာမည့် %s မှာ',
        past: 'လွန်ခဲ့သော %s က',
        s: 'စက္ကန်.အနည်းငယ်',
        ss : '%d စက္ကန့်',
        m: 'တစ်မိနစ်',
        mm: '%d မိနစ်',
        h: 'တစ်နာရီ',
        hh: '%d နာရီ',
        d: 'တစ်ရက်',
        dd: '%d ရက်',
        M: 'တစ်လ',
        MM: '%d လ',
        y: 'တစ်နှစ်',
        yy: '%d နှစ်'
    },
    preparse: function (string) {
        return string.replace(/[၁၂၃၄၅၆၇၈၉၀]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    week: {
        dow: 1, // Monday is the first day of the week.
        doy: 4 // The week that contains Jan 1st is the first week of the year.
    }
});

return my;

})));


/***/ }),
/* 504 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var nb = moment.defineLocale('nb', {
    months : 'januar_februar_mars_april_mai_juni_juli_august_september_oktober_november_desember'.split('_'),
    monthsShort : 'jan._feb._mars_april_mai_juni_juli_aug._sep._okt._nov._des.'.split('_'),
    monthsParseExact : true,
    weekdays : 'søndag_mandag_tirsdag_onsdag_torsdag_fredag_lørdag'.split('_'),
    weekdaysShort : 'sø._ma._ti._on._to._fr._lø.'.split('_'),
    weekdaysMin : 'sø_ma_ti_on_to_fr_lø'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY [kl.] HH:mm',
        LLLL : 'dddd D. MMMM YYYY [kl.] HH:mm'
    },
    calendar : {
        sameDay: '[i dag kl.] LT',
        nextDay: '[i morgen kl.] LT',
        nextWeek: 'dddd [kl.] LT',
        lastDay: '[i går kl.] LT',
        lastWeek: '[forrige] dddd [kl.] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : '%s siden',
        s : 'noen sekunder',
        ss : '%d sekunder',
        m : 'ett minutt',
        mm : '%d minutter',
        h : 'en time',
        hh : '%d timer',
        d : 'en dag',
        dd : '%d dager',
        M : 'en måned',
        MM : '%d måneder',
        y : 'ett år',
        yy : '%d år'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nb;

})));


/***/ }),
/* 505 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '१',
    '2': '२',
    '3': '३',
    '4': '४',
    '5': '५',
    '6': '६',
    '7': '७',
    '8': '८',
    '9': '९',
    '0': '०'
},
numberMap = {
    '१': '1',
    '२': '2',
    '३': '3',
    '४': '4',
    '५': '5',
    '६': '6',
    '७': '7',
    '८': '8',
    '९': '9',
    '०': '0'
};

var ne = moment.defineLocale('ne', {
    months : 'जनवरी_फेब्रुवरी_मार्च_अप्रिल_मई_जुन_जुलाई_अगष्ट_सेप्टेम्बर_अक्टोबर_नोभेम्बर_डिसेम्बर'.split('_'),
    monthsShort : 'जन._फेब्रु._मार्च_अप्रि._मई_जुन_जुलाई._अग._सेप्ट._अक्टो._नोभे._डिसे.'.split('_'),
    monthsParseExact : true,
    weekdays : 'आइतबार_सोमबार_मङ्गलबार_बुधबार_बिहिबार_शुक्रबार_शनिबार'.split('_'),
    weekdaysShort : 'आइत._सोम._मङ्गल._बुध._बिहि._शुक्र._शनि.'.split('_'),
    weekdaysMin : 'आ._सो._मं._बु._बि._शु._श.'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'Aको h:mm बजे',
        LTS : 'Aको h:mm:ss बजे',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, Aको h:mm बजे',
        LLLL : 'dddd, D MMMM YYYY, Aको h:mm बजे'
    },
    preparse: function (string) {
        return string.replace(/[१२३४५६७८९०]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    meridiemParse: /राति|बिहान|दिउँसो|साँझ/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'राति') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'बिहान') {
            return hour;
        } else if (meridiem === 'दिउँसो') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'साँझ') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 3) {
            return 'राति';
        } else if (hour < 12) {
            return 'बिहान';
        } else if (hour < 16) {
            return 'दिउँसो';
        } else if (hour < 20) {
            return 'साँझ';
        } else {
            return 'राति';
        }
    },
    calendar : {
        sameDay : '[आज] LT',
        nextDay : '[भोलि] LT',
        nextWeek : '[आउँदो] dddd[,] LT',
        lastDay : '[हिजो] LT',
        lastWeek : '[गएको] dddd[,] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%sमा',
        past : '%s अगाडि',
        s : 'केही क्षण',
        ss : '%d सेकेण्ड',
        m : 'एक मिनेट',
        mm : '%d मिनेट',
        h : 'एक घण्टा',
        hh : '%d घण्टा',
        d : 'एक दिन',
        dd : '%d दिन',
        M : 'एक महिना',
        MM : '%d महिना',
        y : 'एक बर्ष',
        yy : '%d बर्ष'
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return ne;

})));


/***/ }),
/* 506 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortWithDots = 'jan._feb._mrt._apr._mei_jun._jul._aug._sep._okt._nov._dec.'.split('_'),
    monthsShortWithoutDots = 'jan_feb_mrt_apr_mei_jun_jul_aug_sep_okt_nov_dec'.split('_');

var monthsParse = [/^jan/i, /^feb/i, /^maart|mrt.?$/i, /^apr/i, /^mei$/i, /^jun[i.]?$/i, /^jul[i.]?$/i, /^aug/i, /^sep/i, /^okt/i, /^nov/i, /^dec/i];
var monthsRegex = /^(januari|februari|maart|april|mei|april|ju[nl]i|augustus|september|oktober|november|december|jan\.?|feb\.?|mrt\.?|apr\.?|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i;

var nl = moment.defineLocale('nl', {
    months : 'januari_februari_maart_april_mei_juni_juli_augustus_september_oktober_november_december'.split('_'),
    monthsShort : function (m, format) {
        if (!m) {
            return monthsShortWithDots;
        } else if (/-MMM-/.test(format)) {
            return monthsShortWithoutDots[m.month()];
        } else {
            return monthsShortWithDots[m.month()];
        }
    },

    monthsRegex: monthsRegex,
    monthsShortRegex: monthsRegex,
    monthsStrictRegex: /^(januari|februari|maart|mei|ju[nl]i|april|augustus|september|oktober|november|december)/i,
    monthsShortStrictRegex: /^(jan\.?|feb\.?|mrt\.?|apr\.?|mei|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i,

    monthsParse : monthsParse,
    longMonthsParse : monthsParse,
    shortMonthsParse : monthsParse,

    weekdays : 'zondag_maandag_dinsdag_woensdag_donderdag_vrijdag_zaterdag'.split('_'),
    weekdaysShort : 'zo._ma._di._wo._do._vr._za.'.split('_'),
    weekdaysMin : 'zo_ma_di_wo_do_vr_za'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD-MM-YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[vandaag om] LT',
        nextDay: '[morgen om] LT',
        nextWeek: 'dddd [om] LT',
        lastDay: '[gisteren om] LT',
        lastWeek: '[afgelopen] dddd [om] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'over %s',
        past : '%s geleden',
        s : 'een paar seconden',
        ss : '%d seconden',
        m : 'één minuut',
        mm : '%d minuten',
        h : 'één uur',
        hh : '%d uur',
        d : 'één dag',
        dd : '%d dagen',
        M : 'één maand',
        MM : '%d maanden',
        y : 'één jaar',
        yy : '%d jaar'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nl;

})));


/***/ }),
/* 507 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsShortWithDots = 'jan._feb._mrt._apr._mei_jun._jul._aug._sep._okt._nov._dec.'.split('_'),
    monthsShortWithoutDots = 'jan_feb_mrt_apr_mei_jun_jul_aug_sep_okt_nov_dec'.split('_');

var monthsParse = [/^jan/i, /^feb/i, /^maart|mrt.?$/i, /^apr/i, /^mei$/i, /^jun[i.]?$/i, /^jul[i.]?$/i, /^aug/i, /^sep/i, /^okt/i, /^nov/i, /^dec/i];
var monthsRegex = /^(januari|februari|maart|april|mei|april|ju[nl]i|augustus|september|oktober|november|december|jan\.?|feb\.?|mrt\.?|apr\.?|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i;

var nlBe = moment.defineLocale('nl-be', {
    months : 'januari_februari_maart_april_mei_juni_juli_augustus_september_oktober_november_december'.split('_'),
    monthsShort : function (m, format) {
        if (!m) {
            return monthsShortWithDots;
        } else if (/-MMM-/.test(format)) {
            return monthsShortWithoutDots[m.month()];
        } else {
            return monthsShortWithDots[m.month()];
        }
    },

    monthsRegex: monthsRegex,
    monthsShortRegex: monthsRegex,
    monthsStrictRegex: /^(januari|februari|maart|mei|ju[nl]i|april|augustus|september|oktober|november|december)/i,
    monthsShortStrictRegex: /^(jan\.?|feb\.?|mrt\.?|apr\.?|mei|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i,

    monthsParse : monthsParse,
    longMonthsParse : monthsParse,
    shortMonthsParse : monthsParse,

    weekdays : 'zondag_maandag_dinsdag_woensdag_donderdag_vrijdag_zaterdag'.split('_'),
    weekdaysShort : 'zo._ma._di._wo._do._vr._za.'.split('_'),
    weekdaysMin : 'zo_ma_di_wo_do_vr_za'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[vandaag om] LT',
        nextDay: '[morgen om] LT',
        nextWeek: 'dddd [om] LT',
        lastDay: '[gisteren om] LT',
        lastWeek: '[afgelopen] dddd [om] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'over %s',
        past : '%s geleden',
        s : 'een paar seconden',
        ss : '%d seconden',
        m : 'één minuut',
        mm : '%d minuten',
        h : 'één uur',
        hh : '%d uur',
        d : 'één dag',
        dd : '%d dagen',
        M : 'één maand',
        MM : '%d maanden',
        y : 'één jaar',
        yy : '%d jaar'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(ste|de)/,
    ordinal : function (number) {
        return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nlBe;

})));


/***/ }),
/* 508 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var nn = moment.defineLocale('nn', {
    months : 'januar_februar_mars_april_mai_juni_juli_august_september_oktober_november_desember'.split('_'),
    monthsShort : 'jan_feb_mar_apr_mai_jun_jul_aug_sep_okt_nov_des'.split('_'),
    weekdays : 'sundag_måndag_tysdag_onsdag_torsdag_fredag_laurdag'.split('_'),
    weekdaysShort : 'sun_mån_tys_ons_tor_fre_lau'.split('_'),
    weekdaysMin : 'su_må_ty_on_to_fr_lø'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY [kl.] H:mm',
        LLLL : 'dddd D. MMMM YYYY [kl.] HH:mm'
    },
    calendar : {
        sameDay: '[I dag klokka] LT',
        nextDay: '[I morgon klokka] LT',
        nextWeek: 'dddd [klokka] LT',
        lastDay: '[I går klokka] LT',
        lastWeek: '[Føregåande] dddd [klokka] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : '%s sidan',
        s : 'nokre sekund',
        ss : '%d sekund',
        m : 'eit minutt',
        mm : '%d minutt',
        h : 'ein time',
        hh : '%d timar',
        d : 'ein dag',
        dd : '%d dagar',
        M : 'ein månad',
        MM : '%d månader',
        y : 'eit år',
        yy : '%d år'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return nn;

})));


/***/ }),
/* 509 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '੧',
    '2': '੨',
    '3': '੩',
    '4': '੪',
    '5': '੫',
    '6': '੬',
    '7': '੭',
    '8': '੮',
    '9': '੯',
    '0': '੦'
},
numberMap = {
    '੧': '1',
    '੨': '2',
    '੩': '3',
    '੪': '4',
    '੫': '5',
    '੬': '6',
    '੭': '7',
    '੮': '8',
    '੯': '9',
    '੦': '0'
};

var paIn = moment.defineLocale('pa-in', {
    // There are months name as per Nanakshahi Calender but they are not used as rigidly in modern Punjabi.
    months : 'ਜਨਵਰੀ_ਫ਼ਰਵਰੀ_ਮਾਰਚ_ਅਪ੍ਰੈਲ_ਮਈ_ਜੂਨ_ਜੁਲਾਈ_ਅਗਸਤ_ਸਤੰਬਰ_ਅਕਤੂਬਰ_ਨਵੰਬਰ_ਦਸੰਬਰ'.split('_'),
    monthsShort : 'ਜਨਵਰੀ_ਫ਼ਰਵਰੀ_ਮਾਰਚ_ਅਪ੍ਰੈਲ_ਮਈ_ਜੂਨ_ਜੁਲਾਈ_ਅਗਸਤ_ਸਤੰਬਰ_ਅਕਤੂਬਰ_ਨਵੰਬਰ_ਦਸੰਬਰ'.split('_'),
    weekdays : 'ਐਤਵਾਰ_ਸੋਮਵਾਰ_ਮੰਗਲਵਾਰ_ਬੁਧਵਾਰ_ਵੀਰਵਾਰ_ਸ਼ੁੱਕਰਵਾਰ_ਸ਼ਨੀਚਰਵਾਰ'.split('_'),
    weekdaysShort : 'ਐਤ_ਸੋਮ_ਮੰਗਲ_ਬੁਧ_ਵੀਰ_ਸ਼ੁਕਰ_ਸ਼ਨੀ'.split('_'),
    weekdaysMin : 'ਐਤ_ਸੋਮ_ਮੰਗਲ_ਬੁਧ_ਵੀਰ_ਸ਼ੁਕਰ_ਸ਼ਨੀ'.split('_'),
    longDateFormat : {
        LT : 'A h:mm ਵਜੇ',
        LTS : 'A h:mm:ss ਵਜੇ',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm ਵਜੇ',
        LLLL : 'dddd, D MMMM YYYY, A h:mm ਵਜੇ'
    },
    calendar : {
        sameDay : '[ਅਜ] LT',
        nextDay : '[ਕਲ] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[ਕਲ] LT',
        lastWeek : '[ਪਿਛਲੇ] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s ਵਿੱਚ',
        past : '%s ਪਿਛਲੇ',
        s : 'ਕੁਝ ਸਕਿੰਟ',
        ss : '%d ਸਕਿੰਟ',
        m : 'ਇਕ ਮਿੰਟ',
        mm : '%d ਮਿੰਟ',
        h : 'ਇੱਕ ਘੰਟਾ',
        hh : '%d ਘੰਟੇ',
        d : 'ਇੱਕ ਦਿਨ',
        dd : '%d ਦਿਨ',
        M : 'ਇੱਕ ਮਹੀਨਾ',
        MM : '%d ਮਹੀਨੇ',
        y : 'ਇੱਕ ਸਾਲ',
        yy : '%d ਸਾਲ'
    },
    preparse: function (string) {
        return string.replace(/[੧੨੩੪੫੬੭੮੯੦]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    // Punjabi notation for meridiems are quite fuzzy in practice. While there exists
    // a rigid notion of a 'Pahar' it is not used as rigidly in modern Punjabi.
    meridiemParse: /ਰਾਤ|ਸਵੇਰ|ਦੁਪਹਿਰ|ਸ਼ਾਮ/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'ਰਾਤ') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'ਸਵੇਰ') {
            return hour;
        } else if (meridiem === 'ਦੁਪਹਿਰ') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'ਸ਼ਾਮ') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ਰਾਤ';
        } else if (hour < 10) {
            return 'ਸਵੇਰ';
        } else if (hour < 17) {
            return 'ਦੁਪਹਿਰ';
        } else if (hour < 20) {
            return 'ਸ਼ਾਮ';
        } else {
            return 'ਰਾਤ';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return paIn;

})));


/***/ }),
/* 510 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var monthsNominative = 'styczeń_luty_marzec_kwiecień_maj_czerwiec_lipiec_sierpień_wrzesień_październik_listopad_grudzień'.split('_'),
    monthsSubjective = 'stycznia_lutego_marca_kwietnia_maja_czerwca_lipca_sierpnia_września_października_listopada_grudnia'.split('_');
function plural(n) {
    return (n % 10 < 5) && (n % 10 > 1) && ((~~(n / 10) % 10) !== 1);
}
function translate(number, withoutSuffix, key) {
    var result = number + ' ';
    switch (key) {
        case 'ss':
            return result + (plural(number) ? 'sekundy' : 'sekund');
        case 'm':
            return withoutSuffix ? 'minuta' : 'minutę';
        case 'mm':
            return result + (plural(number) ? 'minuty' : 'minut');
        case 'h':
            return withoutSuffix  ? 'godzina'  : 'godzinę';
        case 'hh':
            return result + (plural(number) ? 'godziny' : 'godzin');
        case 'MM':
            return result + (plural(number) ? 'miesiące' : 'miesięcy');
        case 'yy':
            return result + (plural(number) ? 'lata' : 'lat');
    }
}

var pl = moment.defineLocale('pl', {
    months : function (momentToFormat, format) {
        if (!momentToFormat) {
            return monthsNominative;
        } else if (format === '') {
            // Hack: if format empty we know this is used to generate
            // RegExp by moment. Give then back both valid forms of months
            // in RegExp ready format.
            return '(' + monthsSubjective[momentToFormat.month()] + '|' + monthsNominative[momentToFormat.month()] + ')';
        } else if (/D MMMM/.test(format)) {
            return monthsSubjective[momentToFormat.month()];
        } else {
            return monthsNominative[momentToFormat.month()];
        }
    },
    monthsShort : 'sty_lut_mar_kwi_maj_cze_lip_sie_wrz_paź_lis_gru'.split('_'),
    weekdays : 'niedziela_poniedziałek_wtorek_środa_czwartek_piątek_sobota'.split('_'),
    weekdaysShort : 'ndz_pon_wt_śr_czw_pt_sob'.split('_'),
    weekdaysMin : 'Nd_Pn_Wt_Śr_Cz_Pt_So'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Dziś o] LT',
        nextDay: '[Jutro o] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[W niedzielę o] LT';

                case 2:
                    return '[We wtorek o] LT';

                case 3:
                    return '[W środę o] LT';

                case 6:
                    return '[W sobotę o] LT';

                default:
                    return '[W] dddd [o] LT';
            }
        },
        lastDay: '[Wczoraj o] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[W zeszłą niedzielę o] LT';
                case 3:
                    return '[W zeszłą środę o] LT';
                case 6:
                    return '[W zeszłą sobotę o] LT';
                default:
                    return '[W zeszły] dddd [o] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'za %s',
        past : '%s temu',
        s : 'kilka sekund',
        ss : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : '1 dzień',
        dd : '%d dni',
        M : 'miesiąc',
        MM : translate,
        y : 'rok',
        yy : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return pl;

})));


/***/ }),
/* 511 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var pt = moment.defineLocale('pt', {
    months : 'janeiro_fevereiro_março_abril_maio_junho_julho_agosto_setembro_outubro_novembro_dezembro'.split('_'),
    monthsShort : 'jan_fev_mar_abr_mai_jun_jul_ago_set_out_nov_dez'.split('_'),
    weekdays : 'Domingo_Segunda-feira_Terça-feira_Quarta-feira_Quinta-feira_Sexta-feira_Sábado'.split('_'),
    weekdaysShort : 'Dom_Seg_Ter_Qua_Qui_Sex_Sáb'.split('_'),
    weekdaysMin : 'Do_2ª_3ª_4ª_5ª_6ª_Sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY HH:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Hoje às] LT',
        nextDay: '[Amanhã às] LT',
        nextWeek: 'dddd [às] LT',
        lastDay: '[Ontem às] LT',
        lastWeek: function () {
            return (this.day() === 0 || this.day() === 6) ?
                '[Último] dddd [às] LT' : // Saturday + Sunday
                '[Última] dddd [às] LT'; // Monday - Friday
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'em %s',
        past : 'há %s',
        s : 'segundos',
        ss : '%d segundos',
        m : 'um minuto',
        mm : '%d minutos',
        h : 'uma hora',
        hh : '%d horas',
        d : 'um dia',
        dd : '%d dias',
        M : 'um mês',
        MM : '%d meses',
        y : 'um ano',
        yy : '%d anos'
    },
    dayOfMonthOrdinalParse: /\d{1,2}º/,
    ordinal : '%dº',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return pt;

})));


/***/ }),
/* 512 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ptBr = moment.defineLocale('pt-br', {
    months : 'janeiro_fevereiro_março_abril_maio_junho_julho_agosto_setembro_outubro_novembro_dezembro'.split('_'),
    monthsShort : 'jan_fev_mar_abr_mai_jun_jul_ago_set_out_nov_dez'.split('_'),
    weekdays : 'Domingo_Segunda-feira_Terça-feira_Quarta-feira_Quinta-feira_Sexta-feira_Sábado'.split('_'),
    weekdaysShort : 'Dom_Seg_Ter_Qua_Qui_Sex_Sáb'.split('_'),
    weekdaysMin : 'Do_2ª_3ª_4ª_5ª_6ª_Sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D [de] MMMM [de] YYYY',
        LLL : 'D [de] MMMM [de] YYYY [às] HH:mm',
        LLLL : 'dddd, D [de] MMMM [de] YYYY [às] HH:mm'
    },
    calendar : {
        sameDay: '[Hoje às] LT',
        nextDay: '[Amanhã às] LT',
        nextWeek: 'dddd [às] LT',
        lastDay: '[Ontem às] LT',
        lastWeek: function () {
            return (this.day() === 0 || this.day() === 6) ?
                '[Último] dddd [às] LT' : // Saturday + Sunday
                '[Última] dddd [às] LT'; // Monday - Friday
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'em %s',
        past : 'há %s',
        s : 'poucos segundos',
        ss : '%d segundos',
        m : 'um minuto',
        mm : '%d minutos',
        h : 'uma hora',
        hh : '%d horas',
        d : 'um dia',
        dd : '%d dias',
        M : 'um mês',
        MM : '%d meses',
        y : 'um ano',
        yy : '%d anos'
    },
    dayOfMonthOrdinalParse: /\d{1,2}º/,
    ordinal : '%dº'
});

return ptBr;

})));


/***/ }),
/* 513 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
            'ss': 'secunde',
            'mm': 'minute',
            'hh': 'ore',
            'dd': 'zile',
            'MM': 'luni',
            'yy': 'ani'
        },
        separator = ' ';
    if (number % 100 >= 20 || (number >= 100 && number % 100 === 0)) {
        separator = ' de ';
    }
    return number + separator + format[key];
}

var ro = moment.defineLocale('ro', {
    months : 'ianuarie_februarie_martie_aprilie_mai_iunie_iulie_august_septembrie_octombrie_noiembrie_decembrie'.split('_'),
    monthsShort : 'ian._febr._mart._apr._mai_iun._iul._aug._sept._oct._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'duminică_luni_marți_miercuri_joi_vineri_sâmbătă'.split('_'),
    weekdaysShort : 'Dum_Lun_Mar_Mie_Joi_Vin_Sâm'.split('_'),
    weekdaysMin : 'Du_Lu_Ma_Mi_Jo_Vi_Sâ'.split('_'),
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY H:mm',
        LLLL : 'dddd, D MMMM YYYY H:mm'
    },
    calendar : {
        sameDay: '[azi la] LT',
        nextDay: '[mâine la] LT',
        nextWeek: 'dddd [la] LT',
        lastDay: '[ieri la] LT',
        lastWeek: '[fosta] dddd [la] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'peste %s',
        past : '%s în urmă',
        s : 'câteva secunde',
        ss : relativeTimeWithPlural,
        m : 'un minut',
        mm : relativeTimeWithPlural,
        h : 'o oră',
        hh : relativeTimeWithPlural,
        d : 'o zi',
        dd : relativeTimeWithPlural,
        M : 'o lună',
        MM : relativeTimeWithPlural,
        y : 'un an',
        yy : relativeTimeWithPlural
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return ro;

})));


/***/ }),
/* 514 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(word, num) {
    var forms = word.split('_');
    return num % 10 === 1 && num % 100 !== 11 ? forms[0] : (num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2]);
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
        'ss': withoutSuffix ? 'секунда_секунды_секунд' : 'секунду_секунды_секунд',
        'mm': withoutSuffix ? 'минута_минуты_минут' : 'минуту_минуты_минут',
        'hh': 'час_часа_часов',
        'dd': 'день_дня_дней',
        'MM': 'месяц_месяца_месяцев',
        'yy': 'год_года_лет'
    };
    if (key === 'm') {
        return withoutSuffix ? 'минута' : 'минуту';
    }
    else {
        return number + ' ' + plural(format[key], +number);
    }
}
var monthsParse = [/^янв/i, /^фев/i, /^мар/i, /^апр/i, /^ма[йя]/i, /^июн/i, /^июл/i, /^авг/i, /^сен/i, /^окт/i, /^ноя/i, /^дек/i];

// http://new.gramota.ru/spravka/rules/139-prop : § 103
// Сокращения месяцев: http://new.gramota.ru/spravka/buro/search-answer?s=242637
// CLDR data:          http://www.unicode.org/cldr/charts/28/summary/ru.html#1753
var ru = moment.defineLocale('ru', {
    months : {
        format: 'января_февраля_марта_апреля_мая_июня_июля_августа_сентября_октября_ноября_декабря'.split('_'),
        standalone: 'январь_февраль_март_апрель_май_июнь_июль_август_сентябрь_октябрь_ноябрь_декабрь'.split('_')
    },
    monthsShort : {
        // по CLDR именно "июл." и "июн.", но какой смысл менять букву на точку ?
        format: 'янв._февр._мар._апр._мая_июня_июля_авг._сент._окт._нояб._дек.'.split('_'),
        standalone: 'янв._февр._март_апр._май_июнь_июль_авг._сент._окт._нояб._дек.'.split('_')
    },
    weekdays : {
        standalone: 'воскресенье_понедельник_вторник_среда_четверг_пятница_суббота'.split('_'),
        format: 'воскресенье_понедельник_вторник_среду_четверг_пятницу_субботу'.split('_'),
        isFormat: /\[ ?[Вв] ?(?:прошлую|следующую|эту)? ?\] ?dddd/
    },
    weekdaysShort : 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
    weekdaysMin : 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
    monthsParse : monthsParse,
    longMonthsParse : monthsParse,
    shortMonthsParse : monthsParse,

    // полные названия с падежами, по три буквы, для некоторых, по 4 буквы, сокращения с точкой и без точки
    monthsRegex: /^(январ[ья]|янв\.?|феврал[ья]|февр?\.?|марта?|мар\.?|апрел[ья]|апр\.?|ма[йя]|июн[ья]|июн\.?|июл[ья]|июл\.?|августа?|авг\.?|сентябр[ья]|сент?\.?|октябр[ья]|окт\.?|ноябр[ья]|нояб?\.?|декабр[ья]|дек\.?)/i,

    // копия предыдущего
    monthsShortRegex: /^(январ[ья]|янв\.?|феврал[ья]|февр?\.?|марта?|мар\.?|апрел[ья]|апр\.?|ма[йя]|июн[ья]|июн\.?|июл[ья]|июл\.?|августа?|авг\.?|сентябр[ья]|сент?\.?|октябр[ья]|окт\.?|ноябр[ья]|нояб?\.?|декабр[ья]|дек\.?)/i,

    // полные названия с падежами
    monthsStrictRegex: /^(январ[яь]|феврал[яь]|марта?|апрел[яь]|ма[яй]|июн[яь]|июл[яь]|августа?|сентябр[яь]|октябр[яь]|ноябр[яь]|декабр[яь])/i,

    // Выражение, которое соотвествует только сокращённым формам
    monthsShortStrictRegex: /^(янв\.|февр?\.|мар[т.]|апр\.|ма[яй]|июн[ья.]|июл[ья.]|авг\.|сент?\.|окт\.|нояб?\.|дек\.)/i,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY г.',
        LLL : 'D MMMM YYYY г., H:mm',
        LLLL : 'dddd, D MMMM YYYY г., H:mm'
    },
    calendar : {
        sameDay: '[Сегодня в] LT',
        nextDay: '[Завтра в] LT',
        lastDay: '[Вчера в] LT',
        nextWeek: function (now) {
            if (now.week() !== this.week()) {
                switch (this.day()) {
                    case 0:
                        return '[В следующее] dddd [в] LT';
                    case 1:
                    case 2:
                    case 4:
                        return '[В следующий] dddd [в] LT';
                    case 3:
                    case 5:
                    case 6:
                        return '[В следующую] dddd [в] LT';
                }
            } else {
                if (this.day() === 2) {
                    return '[Во] dddd [в] LT';
                } else {
                    return '[В] dddd [в] LT';
                }
            }
        },
        lastWeek: function (now) {
            if (now.week() !== this.week()) {
                switch (this.day()) {
                    case 0:
                        return '[В прошлое] dddd [в] LT';
                    case 1:
                    case 2:
                    case 4:
                        return '[В прошлый] dddd [в] LT';
                    case 3:
                    case 5:
                    case 6:
                        return '[В прошлую] dddd [в] LT';
                }
            } else {
                if (this.day() === 2) {
                    return '[Во] dddd [в] LT';
                } else {
                    return '[В] dddd [в] LT';
                }
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'через %s',
        past : '%s назад',
        s : 'несколько секунд',
        ss : relativeTimeWithPlural,
        m : relativeTimeWithPlural,
        mm : relativeTimeWithPlural,
        h : 'час',
        hh : relativeTimeWithPlural,
        d : 'день',
        dd : relativeTimeWithPlural,
        M : 'месяц',
        MM : relativeTimeWithPlural,
        y : 'год',
        yy : relativeTimeWithPlural
    },
    meridiemParse: /ночи|утра|дня|вечера/i,
    isPM : function (input) {
        return /^(дня|вечера)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ночи';
        } else if (hour < 12) {
            return 'утра';
        } else if (hour < 17) {
            return 'дня';
        } else {
            return 'вечера';
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(й|го|я)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'M':
            case 'd':
            case 'DDD':
                return number + '-й';
            case 'D':
                return number + '-го';
            case 'w':
            case 'W':
                return number + '-я';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return ru;

})));


/***/ }),
/* 515 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = [
    'جنوري',
    'فيبروري',
    'مارچ',
    'اپريل',
    'مئي',
    'جون',
    'جولاءِ',
    'آگسٽ',
    'سيپٽمبر',
    'آڪٽوبر',
    'نومبر',
    'ڊسمبر'
];
var days = [
    'آچر',
    'سومر',
    'اڱارو',
    'اربع',
    'خميس',
    'جمع',
    'ڇنڇر'
];

var sd = moment.defineLocale('sd', {
    months : months,
    monthsShort : months,
    weekdays : days,
    weekdaysShort : days,
    weekdaysMin : days,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd، D MMMM YYYY HH:mm'
    },
    meridiemParse: /صبح|شام/,
    isPM : function (input) {
        return 'شام' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'صبح';
        }
        return 'شام';
    },
    calendar : {
        sameDay : '[اڄ] LT',
        nextDay : '[سڀاڻي] LT',
        nextWeek : 'dddd [اڳين هفتي تي] LT',
        lastDay : '[ڪالهه] LT',
        lastWeek : '[گزريل هفتي] dddd [تي] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s پوء',
        past : '%s اڳ',
        s : 'چند سيڪنڊ',
        ss : '%d سيڪنڊ',
        m : 'هڪ منٽ',
        mm : '%d منٽ',
        h : 'هڪ ڪلاڪ',
        hh : '%d ڪلاڪ',
        d : 'هڪ ڏينهن',
        dd : '%d ڏينهن',
        M : 'هڪ مهينو',
        MM : '%d مهينا',
        y : 'هڪ سال',
        yy : '%d سال'
    },
    preparse: function (string) {
        return string.replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/,/g, '،');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return sd;

})));


/***/ }),
/* 516 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var se = moment.defineLocale('se', {
    months : 'ođđajagemánnu_guovvamánnu_njukčamánnu_cuoŋománnu_miessemánnu_geassemánnu_suoidnemánnu_borgemánnu_čakčamánnu_golggotmánnu_skábmamánnu_juovlamánnu'.split('_'),
    monthsShort : 'ođđj_guov_njuk_cuo_mies_geas_suoi_borg_čakč_golg_skáb_juov'.split('_'),
    weekdays : 'sotnabeaivi_vuossárga_maŋŋebárga_gaskavahkku_duorastat_bearjadat_lávvardat'.split('_'),
    weekdaysShort : 'sotn_vuos_maŋ_gask_duor_bear_láv'.split('_'),
    weekdaysMin : 's_v_m_g_d_b_L'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'MMMM D. [b.] YYYY',
        LLL : 'MMMM D. [b.] YYYY [ti.] HH:mm',
        LLLL : 'dddd, MMMM D. [b.] YYYY [ti.] HH:mm'
    },
    calendar : {
        sameDay: '[otne ti] LT',
        nextDay: '[ihttin ti] LT',
        nextWeek: 'dddd [ti] LT',
        lastDay: '[ikte ti] LT',
        lastWeek: '[ovddit] dddd [ti] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : '%s geažes',
        past : 'maŋit %s',
        s : 'moadde sekunddat',
        ss: '%d sekunddat',
        m : 'okta minuhta',
        mm : '%d minuhtat',
        h : 'okta diimmu',
        hh : '%d diimmut',
        d : 'okta beaivi',
        dd : '%d beaivvit',
        M : 'okta mánnu',
        MM : '%d mánut',
        y : 'okta jahki',
        yy : '%d jagit'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return se;

})));


/***/ }),
/* 517 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


/*jshint -W100*/
var si = moment.defineLocale('si', {
    months : 'ජනවාරි_පෙබරවාරි_මාර්තු_අප්‍රේල්_මැයි_ජූනි_ජූලි_අගෝස්තු_සැප්තැම්බර්_ඔක්තෝබර්_නොවැම්බර්_දෙසැම්බර්'.split('_'),
    monthsShort : 'ජන_පෙබ_මාර්_අප්_මැයි_ජූනි_ජූලි_අගෝ_සැප්_ඔක්_නොවැ_දෙසැ'.split('_'),
    weekdays : 'ඉරිදා_සඳුදා_අඟහරුවාදා_බදාදා_බ්‍රහස්පතින්දා_සිකුරාදා_සෙනසුරාදා'.split('_'),
    weekdaysShort : 'ඉරි_සඳු_අඟ_බදා_බ්‍රහ_සිකු_සෙන'.split('_'),
    weekdaysMin : 'ඉ_ස_අ_බ_බ්‍ර_සි_සෙ'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'a h:mm',
        LTS : 'a h:mm:ss',
        L : 'YYYY/MM/DD',
        LL : 'YYYY MMMM D',
        LLL : 'YYYY MMMM D, a h:mm',
        LLLL : 'YYYY MMMM D [වැනි] dddd, a h:mm:ss'
    },
    calendar : {
        sameDay : '[අද] LT[ට]',
        nextDay : '[හෙට] LT[ට]',
        nextWeek : 'dddd LT[ට]',
        lastDay : '[ඊයේ] LT[ට]',
        lastWeek : '[පසුගිය] dddd LT[ට]',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%sකින්',
        past : '%sකට පෙර',
        s : 'තත්පර කිහිපය',
        ss : 'තත්පර %d',
        m : 'මිනිත්තුව',
        mm : 'මිනිත්තු %d',
        h : 'පැය',
        hh : 'පැය %d',
        d : 'දිනය',
        dd : 'දින %d',
        M : 'මාසය',
        MM : 'මාස %d',
        y : 'වසර',
        yy : 'වසර %d'
    },
    dayOfMonthOrdinalParse: /\d{1,2} වැනි/,
    ordinal : function (number) {
        return number + ' වැනි';
    },
    meridiemParse : /පෙර වරු|පස් වරු|පෙ.ව|ප.ව./,
    isPM : function (input) {
        return input === 'ප.ව.' || input === 'පස් වරු';
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'ප.ව.' : 'පස් වරු';
        } else {
            return isLower ? 'පෙ.ව.' : 'පෙර වරු';
        }
    }
});

return si;

})));


/***/ }),
/* 518 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = 'január_február_marec_apríl_máj_jún_júl_august_september_október_november_december'.split('_'),
    monthsShort = 'jan_feb_mar_apr_máj_jún_júl_aug_sep_okt_nov_dec'.split('_');
function plural(n) {
    return (n > 1) && (n < 5);
}
function translate(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':  // a few seconds / in a few seconds / a few seconds ago
            return (withoutSuffix || isFuture) ? 'pár sekúnd' : 'pár sekundami';
        case 'ss': // 9 seconds / in 9 seconds / 9 seconds ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'sekundy' : 'sekúnd');
            } else {
                return result + 'sekundami';
            }
            break;
        case 'm':  // a minute / in a minute / a minute ago
            return withoutSuffix ? 'minúta' : (isFuture ? 'minútu' : 'minútou');
        case 'mm': // 9 minutes / in 9 minutes / 9 minutes ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'minúty' : 'minút');
            } else {
                return result + 'minútami';
            }
            break;
        case 'h':  // an hour / in an hour / an hour ago
            return withoutSuffix ? 'hodina' : (isFuture ? 'hodinu' : 'hodinou');
        case 'hh': // 9 hours / in 9 hours / 9 hours ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'hodiny' : 'hodín');
            } else {
                return result + 'hodinami';
            }
            break;
        case 'd':  // a day / in a day / a day ago
            return (withoutSuffix || isFuture) ? 'deň' : 'dňom';
        case 'dd': // 9 days / in 9 days / 9 days ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'dni' : 'dní');
            } else {
                return result + 'dňami';
            }
            break;
        case 'M':  // a month / in a month / a month ago
            return (withoutSuffix || isFuture) ? 'mesiac' : 'mesiacom';
        case 'MM': // 9 months / in 9 months / 9 months ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'mesiace' : 'mesiacov');
            } else {
                return result + 'mesiacmi';
            }
            break;
        case 'y':  // a year / in a year / a year ago
            return (withoutSuffix || isFuture) ? 'rok' : 'rokom';
        case 'yy': // 9 years / in 9 years / 9 years ago
            if (withoutSuffix || isFuture) {
                return result + (plural(number) ? 'roky' : 'rokov');
            } else {
                return result + 'rokmi';
            }
            break;
    }
}

var sk = moment.defineLocale('sk', {
    months : months,
    monthsShort : monthsShort,
    weekdays : 'nedeľa_pondelok_utorok_streda_štvrtok_piatok_sobota'.split('_'),
    weekdaysShort : 'ne_po_ut_st_št_pi_so'.split('_'),
    weekdaysMin : 'ne_po_ut_st_št_pi_so'.split('_'),
    longDateFormat : {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay: '[dnes o] LT',
        nextDay: '[zajtra o] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[v nedeľu o] LT';
                case 1:
                case 2:
                    return '[v] dddd [o] LT';
                case 3:
                    return '[v stredu o] LT';
                case 4:
                    return '[vo štvrtok o] LT';
                case 5:
                    return '[v piatok o] LT';
                case 6:
                    return '[v sobotu o] LT';
            }
        },
        lastDay: '[včera o] LT',
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[minulú nedeľu o] LT';
                case 1:
                case 2:
                    return '[minulý] dddd [o] LT';
                case 3:
                    return '[minulú stredu o] LT';
                case 4:
                case 5:
                    return '[minulý] dddd [o] LT';
                case 6:
                    return '[minulú sobotu o] LT';
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'za %s',
        past : 'pred %s',
        s : translate,
        ss : translate,
        m : translate,
        mm : translate,
        h : translate,
        hh : translate,
        d : translate,
        dd : translate,
        M : translate,
        MM : translate,
        y : translate,
        yy : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return sk;

})));


/***/ }),
/* 519 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var result = number + ' ';
    switch (key) {
        case 's':
            return withoutSuffix || isFuture ? 'nekaj sekund' : 'nekaj sekundami';
        case 'ss':
            if (number === 1) {
                result += withoutSuffix ? 'sekundo' : 'sekundi';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'sekundi' : 'sekundah';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'sekunde' : 'sekundah';
            } else {
                result += withoutSuffix || isFuture ? 'sekund' : 'sekund';
            }
            return result;
        case 'm':
            return withoutSuffix ? 'ena minuta' : 'eno minuto';
        case 'mm':
            if (number === 1) {
                result += withoutSuffix ? 'minuta' : 'minuto';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'minuti' : 'minutama';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'minute' : 'minutami';
            } else {
                result += withoutSuffix || isFuture ? 'minut' : 'minutami';
            }
            return result;
        case 'h':
            return withoutSuffix ? 'ena ura' : 'eno uro';
        case 'hh':
            if (number === 1) {
                result += withoutSuffix ? 'ura' : 'uro';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'uri' : 'urama';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'ure' : 'urami';
            } else {
                result += withoutSuffix || isFuture ? 'ur' : 'urami';
            }
            return result;
        case 'd':
            return withoutSuffix || isFuture ? 'en dan' : 'enim dnem';
        case 'dd':
            if (number === 1) {
                result += withoutSuffix || isFuture ? 'dan' : 'dnem';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'dni' : 'dnevoma';
            } else {
                result += withoutSuffix || isFuture ? 'dni' : 'dnevi';
            }
            return result;
        case 'M':
            return withoutSuffix || isFuture ? 'en mesec' : 'enim mesecem';
        case 'MM':
            if (number === 1) {
                result += withoutSuffix || isFuture ? 'mesec' : 'mesecem';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'meseca' : 'mesecema';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'mesece' : 'meseci';
            } else {
                result += withoutSuffix || isFuture ? 'mesecev' : 'meseci';
            }
            return result;
        case 'y':
            return withoutSuffix || isFuture ? 'eno leto' : 'enim letom';
        case 'yy':
            if (number === 1) {
                result += withoutSuffix || isFuture ? 'leto' : 'letom';
            } else if (number === 2) {
                result += withoutSuffix || isFuture ? 'leti' : 'letoma';
            } else if (number < 5) {
                result += withoutSuffix || isFuture ? 'leta' : 'leti';
            } else {
                result += withoutSuffix || isFuture ? 'let' : 'leti';
            }
            return result;
    }
}

var sl = moment.defineLocale('sl', {
    months : 'januar_februar_marec_april_maj_junij_julij_avgust_september_oktober_november_december'.split('_'),
    monthsShort : 'jan._feb._mar._apr._maj._jun._jul._avg._sep._okt._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays : 'nedelja_ponedeljek_torek_sreda_četrtek_petek_sobota'.split('_'),
    weekdaysShort : 'ned._pon._tor._sre._čet._pet._sob.'.split('_'),
    weekdaysMin : 'ne_po_to_sr_če_pe_so'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM YYYY',
        LLL : 'D. MMMM YYYY H:mm',
        LLLL : 'dddd, D. MMMM YYYY H:mm'
    },
    calendar : {
        sameDay  : '[danes ob] LT',
        nextDay  : '[jutri ob] LT',

        nextWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[v] [nedeljo] [ob] LT';
                case 3:
                    return '[v] [sredo] [ob] LT';
                case 6:
                    return '[v] [soboto] [ob] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[v] dddd [ob] LT';
            }
        },
        lastDay  : '[včeraj ob] LT',
        lastWeek : function () {
            switch (this.day()) {
                case 0:
                    return '[prejšnjo] [nedeljo] [ob] LT';
                case 3:
                    return '[prejšnjo] [sredo] [ob] LT';
                case 6:
                    return '[prejšnjo] [soboto] [ob] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[prejšnji] dddd [ob] LT';
            }
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'čez %s',
        past   : 'pred %s',
        s      : processRelativeTime,
        ss     : processRelativeTime,
        m      : processRelativeTime,
        mm     : processRelativeTime,
        h      : processRelativeTime,
        hh     : processRelativeTime,
        d      : processRelativeTime,
        dd     : processRelativeTime,
        M      : processRelativeTime,
        MM     : processRelativeTime,
        y      : processRelativeTime,
        yy     : processRelativeTime
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return sl;

})));


/***/ }),
/* 520 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var sq = moment.defineLocale('sq', {
    months : 'Janar_Shkurt_Mars_Prill_Maj_Qershor_Korrik_Gusht_Shtator_Tetor_Nëntor_Dhjetor'.split('_'),
    monthsShort : 'Jan_Shk_Mar_Pri_Maj_Qer_Kor_Gus_Sht_Tet_Nën_Dhj'.split('_'),
    weekdays : 'E Diel_E Hënë_E Martë_E Mërkurë_E Enjte_E Premte_E Shtunë'.split('_'),
    weekdaysShort : 'Die_Hën_Mar_Mër_Enj_Pre_Sht'.split('_'),
    weekdaysMin : 'D_H_Ma_Më_E_P_Sh'.split('_'),
    weekdaysParseExact : true,
    meridiemParse: /PD|MD/,
    isPM: function (input) {
        return input.charAt(0) === 'M';
    },
    meridiem : function (hours, minutes, isLower) {
        return hours < 12 ? 'PD' : 'MD';
    },
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Sot në] LT',
        nextDay : '[Nesër në] LT',
        nextWeek : 'dddd [në] LT',
        lastDay : '[Dje në] LT',
        lastWeek : 'dddd [e kaluar në] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'në %s',
        past : '%s më parë',
        s : 'disa sekonda',
        ss : '%d sekonda',
        m : 'një minutë',
        mm : '%d minuta',
        h : 'një orë',
        hh : '%d orë',
        d : 'një ditë',
        dd : '%d ditë',
        M : 'një muaj',
        MM : '%d muaj',
        y : 'një vit',
        yy : '%d vite'
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return sq;

})));


/***/ }),
/* 521 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var translator = {
    words: { //Different grammatical cases
        ss: ['sekunda', 'sekunde', 'sekundi'],
        m: ['jedan minut', 'jedne minute'],
        mm: ['minut', 'minute', 'minuta'],
        h: ['jedan sat', 'jednog sata'],
        hh: ['sat', 'sata', 'sati'],
        dd: ['dan', 'dana', 'dana'],
        MM: ['mesec', 'meseca', 'meseci'],
        yy: ['godina', 'godine', 'godina']
    },
    correctGrammaticalCase: function (number, wordKey) {
        return number === 1 ? wordKey[0] : (number >= 2 && number <= 4 ? wordKey[1] : wordKey[2]);
    },
    translate: function (number, withoutSuffix, key) {
        var wordKey = translator.words[key];
        if (key.length === 1) {
            return withoutSuffix ? wordKey[0] : wordKey[1];
        } else {
            return number + ' ' + translator.correctGrammaticalCase(number, wordKey);
        }
    }
};

var sr = moment.defineLocale('sr', {
    months: 'januar_februar_mart_april_maj_jun_jul_avgust_septembar_oktobar_novembar_decembar'.split('_'),
    monthsShort: 'jan._feb._mar._apr._maj_jun_jul_avg._sep._okt._nov._dec.'.split('_'),
    monthsParseExact: true,
    weekdays: 'nedelja_ponedeljak_utorak_sreda_četvrtak_petak_subota'.split('_'),
    weekdaysShort: 'ned._pon._uto._sre._čet._pet._sub.'.split('_'),
    weekdaysMin: 'ne_po_ut_sr_če_pe_su'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm',
        LLLL: 'dddd, D. MMMM YYYY H:mm'
    },
    calendar: {
        sameDay: '[danas u] LT',
        nextDay: '[sutra u] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[u] [nedelju] [u] LT';
                case 3:
                    return '[u] [sredu] [u] LT';
                case 6:
                    return '[u] [subotu] [u] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[u] dddd [u] LT';
            }
        },
        lastDay  : '[juče u] LT',
        lastWeek : function () {
            var lastWeekDays = [
                '[prošle] [nedelje] [u] LT',
                '[prošlog] [ponedeljka] [u] LT',
                '[prošlog] [utorka] [u] LT',
                '[prošle] [srede] [u] LT',
                '[prošlog] [četvrtka] [u] LT',
                '[prošlog] [petka] [u] LT',
                '[prošle] [subote] [u] LT'
            ];
            return lastWeekDays[this.day()];
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'za %s',
        past   : 'pre %s',
        s      : 'nekoliko sekundi',
        ss     : translator.translate,
        m      : translator.translate,
        mm     : translator.translate,
        h      : translator.translate,
        hh     : translator.translate,
        d      : 'dan',
        dd     : translator.translate,
        M      : 'mesec',
        MM     : translator.translate,
        y      : 'godinu',
        yy     : translator.translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return sr;

})));


/***/ }),
/* 522 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var translator = {
    words: { //Different grammatical cases
        ss: ['секунда', 'секунде', 'секунди'],
        m: ['један минут', 'једне минуте'],
        mm: ['минут', 'минуте', 'минута'],
        h: ['један сат', 'једног сата'],
        hh: ['сат', 'сата', 'сати'],
        dd: ['дан', 'дана', 'дана'],
        MM: ['месец', 'месеца', 'месеци'],
        yy: ['година', 'године', 'година']
    },
    correctGrammaticalCase: function (number, wordKey) {
        return number === 1 ? wordKey[0] : (number >= 2 && number <= 4 ? wordKey[1] : wordKey[2]);
    },
    translate: function (number, withoutSuffix, key) {
        var wordKey = translator.words[key];
        if (key.length === 1) {
            return withoutSuffix ? wordKey[0] : wordKey[1];
        } else {
            return number + ' ' + translator.correctGrammaticalCase(number, wordKey);
        }
    }
};

var srCyrl = moment.defineLocale('sr-cyrl', {
    months: 'јануар_фебруар_март_април_мај_јун_јул_август_септембар_октобар_новембар_децембар'.split('_'),
    monthsShort: 'јан._феб._мар._апр._мај_јун_јул_авг._сеп._окт._нов._дец.'.split('_'),
    monthsParseExact: true,
    weekdays: 'недеља_понедељак_уторак_среда_четвртак_петак_субота'.split('_'),
    weekdaysShort: 'нед._пон._уто._сре._чет._пет._суб.'.split('_'),
    weekdaysMin: 'не_по_ут_ср_че_пе_су'.split('_'),
    weekdaysParseExact : true,
    longDateFormat: {
        LT: 'H:mm',
        LTS : 'H:mm:ss',
        L: 'DD.MM.YYYY',
        LL: 'D. MMMM YYYY',
        LLL: 'D. MMMM YYYY H:mm',
        LLLL: 'dddd, D. MMMM YYYY H:mm'
    },
    calendar: {
        sameDay: '[данас у] LT',
        nextDay: '[сутра у] LT',
        nextWeek: function () {
            switch (this.day()) {
                case 0:
                    return '[у] [недељу] [у] LT';
                case 3:
                    return '[у] [среду] [у] LT';
                case 6:
                    return '[у] [суботу] [у] LT';
                case 1:
                case 2:
                case 4:
                case 5:
                    return '[у] dddd [у] LT';
            }
        },
        lastDay  : '[јуче у] LT',
        lastWeek : function () {
            var lastWeekDays = [
                '[прошле] [недеље] [у] LT',
                '[прошлог] [понедељка] [у] LT',
                '[прошлог] [уторка] [у] LT',
                '[прошле] [среде] [у] LT',
                '[прошлог] [четвртка] [у] LT',
                '[прошлог] [петка] [у] LT',
                '[прошле] [суботе] [у] LT'
            ];
            return lastWeekDays[this.day()];
        },
        sameElse : 'L'
    },
    relativeTime : {
        future : 'за %s',
        past   : 'пре %s',
        s      : 'неколико секунди',
        ss     : translator.translate,
        m      : translator.translate,
        mm     : translator.translate,
        h      : translator.translate,
        hh     : translator.translate,
        d      : 'дан',
        dd     : translator.translate,
        M      : 'месец',
        MM     : translator.translate,
        y      : 'годину',
        yy     : translator.translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return srCyrl;

})));


/***/ }),
/* 523 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ss = moment.defineLocale('ss', {
    months : "Bhimbidvwane_Indlovana_Indlov'lenkhulu_Mabasa_Inkhwekhweti_Inhlaba_Kholwane_Ingci_Inyoni_Imphala_Lweti_Ingongoni".split('_'),
    monthsShort : 'Bhi_Ina_Inu_Mab_Ink_Inh_Kho_Igc_Iny_Imp_Lwe_Igo'.split('_'),
    weekdays : 'Lisontfo_Umsombuluko_Lesibili_Lesitsatfu_Lesine_Lesihlanu_Umgcibelo'.split('_'),
    weekdaysShort : 'Lis_Umb_Lsb_Les_Lsi_Lsh_Umg'.split('_'),
    weekdaysMin : 'Li_Us_Lb_Lt_Ls_Lh_Ug'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Namuhla nga] LT',
        nextDay : '[Kusasa nga] LT',
        nextWeek : 'dddd [nga] LT',
        lastDay : '[Itolo nga] LT',
        lastWeek : 'dddd [leliphelile] [nga] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'nga %s',
        past : 'wenteka nga %s',
        s : 'emizuzwana lomcane',
        ss : '%d mzuzwana',
        m : 'umzuzu',
        mm : '%d emizuzu',
        h : 'lihora',
        hh : '%d emahora',
        d : 'lilanga',
        dd : '%d emalanga',
        M : 'inyanga',
        MM : '%d tinyanga',
        y : 'umnyaka',
        yy : '%d iminyaka'
    },
    meridiemParse: /ekuseni|emini|entsambama|ebusuku/,
    meridiem : function (hours, minutes, isLower) {
        if (hours < 11) {
            return 'ekuseni';
        } else if (hours < 15) {
            return 'emini';
        } else if (hours < 19) {
            return 'entsambama';
        } else {
            return 'ebusuku';
        }
    },
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'ekuseni') {
            return hour;
        } else if (meridiem === 'emini') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'entsambama' || meridiem === 'ebusuku') {
            if (hour === 0) {
                return 0;
            }
            return hour + 12;
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}/,
    ordinal : '%d',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return ss;

})));


/***/ }),
/* 524 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var sv = moment.defineLocale('sv', {
    months : 'januari_februari_mars_april_maj_juni_juli_augusti_september_oktober_november_december'.split('_'),
    monthsShort : 'jan_feb_mar_apr_maj_jun_jul_aug_sep_okt_nov_dec'.split('_'),
    weekdays : 'söndag_måndag_tisdag_onsdag_torsdag_fredag_lördag'.split('_'),
    weekdaysShort : 'sön_mån_tis_ons_tor_fre_lör'.split('_'),
    weekdaysMin : 'sö_må_ti_on_to_fr_lö'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY-MM-DD',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY [kl.] HH:mm',
        LLLL : 'dddd D MMMM YYYY [kl.] HH:mm',
        lll : 'D MMM YYYY HH:mm',
        llll : 'ddd D MMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Idag] LT',
        nextDay: '[Imorgon] LT',
        lastDay: '[Igår] LT',
        nextWeek: '[På] dddd LT',
        lastWeek: '[I] dddd[s] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'om %s',
        past : 'för %s sedan',
        s : 'några sekunder',
        ss : '%d sekunder',
        m : 'en minut',
        mm : '%d minuter',
        h : 'en timme',
        hh : '%d timmar',
        d : 'en dag',
        dd : '%d dagar',
        M : 'en månad',
        MM : '%d månader',
        y : 'ett år',
        yy : '%d år'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(e|a)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'e' :
            (b === 1) ? 'a' :
            (b === 2) ? 'a' :
            (b === 3) ? 'e' : 'e';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return sv;

})));


/***/ }),
/* 525 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var sw = moment.defineLocale('sw', {
    months : 'Januari_Februari_Machi_Aprili_Mei_Juni_Julai_Agosti_Septemba_Oktoba_Novemba_Desemba'.split('_'),
    monthsShort : 'Jan_Feb_Mac_Apr_Mei_Jun_Jul_Ago_Sep_Okt_Nov_Des'.split('_'),
    weekdays : 'Jumapili_Jumatatu_Jumanne_Jumatano_Alhamisi_Ijumaa_Jumamosi'.split('_'),
    weekdaysShort : 'Jpl_Jtat_Jnne_Jtan_Alh_Ijm_Jmos'.split('_'),
    weekdaysMin : 'J2_J3_J4_J5_Al_Ij_J1'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[leo saa] LT',
        nextDay : '[kesho saa] LT',
        nextWeek : '[wiki ijayo] dddd [saat] LT',
        lastDay : '[jana] LT',
        lastWeek : '[wiki iliyopita] dddd [saat] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s baadaye',
        past : 'tokea %s',
        s : 'hivi punde',
        ss : 'sekunde %d',
        m : 'dakika moja',
        mm : 'dakika %d',
        h : 'saa limoja',
        hh : 'masaa %d',
        d : 'siku moja',
        dd : 'masiku %d',
        M : 'mwezi mmoja',
        MM : 'miezi %d',
        y : 'mwaka mmoja',
        yy : 'miaka %d'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return sw;

})));


/***/ }),
/* 526 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var symbolMap = {
    '1': '௧',
    '2': '௨',
    '3': '௩',
    '4': '௪',
    '5': '௫',
    '6': '௬',
    '7': '௭',
    '8': '௮',
    '9': '௯',
    '0': '௦'
}, numberMap = {
    '௧': '1',
    '௨': '2',
    '௩': '3',
    '௪': '4',
    '௫': '5',
    '௬': '6',
    '௭': '7',
    '௮': '8',
    '௯': '9',
    '௦': '0'
};

var ta = moment.defineLocale('ta', {
    months : 'ஜனவரி_பிப்ரவரி_மார்ச்_ஏப்ரல்_மே_ஜூன்_ஜூலை_ஆகஸ்ட்_செப்டெம்பர்_அக்டோபர்_நவம்பர்_டிசம்பர்'.split('_'),
    monthsShort : 'ஜனவரி_பிப்ரவரி_மார்ச்_ஏப்ரல்_மே_ஜூன்_ஜூலை_ஆகஸ்ட்_செப்டெம்பர்_அக்டோபர்_நவம்பர்_டிசம்பர்'.split('_'),
    weekdays : 'ஞாயிற்றுக்கிழமை_திங்கட்கிழமை_செவ்வாய்கிழமை_புதன்கிழமை_வியாழக்கிழமை_வெள்ளிக்கிழமை_சனிக்கிழமை'.split('_'),
    weekdaysShort : 'ஞாயிறு_திங்கள்_செவ்வாய்_புதன்_வியாழன்_வெள்ளி_சனி'.split('_'),
    weekdaysMin : 'ஞா_தி_செ_பு_வி_வெ_ச'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, HH:mm',
        LLLL : 'dddd, D MMMM YYYY, HH:mm'
    },
    calendar : {
        sameDay : '[இன்று] LT',
        nextDay : '[நாளை] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[நேற்று] LT',
        lastWeek : '[கடந்த வாரம்] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s இல்',
        past : '%s முன்',
        s : 'ஒரு சில விநாடிகள்',
        ss : '%d விநாடிகள்',
        m : 'ஒரு நிமிடம்',
        mm : '%d நிமிடங்கள்',
        h : 'ஒரு மணி நேரம்',
        hh : '%d மணி நேரம்',
        d : 'ஒரு நாள்',
        dd : '%d நாட்கள்',
        M : 'ஒரு மாதம்',
        MM : '%d மாதங்கள்',
        y : 'ஒரு வருடம்',
        yy : '%d ஆண்டுகள்'
    },
    dayOfMonthOrdinalParse: /\d{1,2}வது/,
    ordinal : function (number) {
        return number + 'வது';
    },
    preparse: function (string) {
        return string.replace(/[௧௨௩௪௫௬௭௮௯௦]/g, function (match) {
            return numberMap[match];
        });
    },
    postformat: function (string) {
        return string.replace(/\d/g, function (match) {
            return symbolMap[match];
        });
    },
    // refer http://ta.wikipedia.org/s/1er1
    meridiemParse: /யாமம்|வைகறை|காலை|நண்பகல்|எற்பாடு|மாலை/,
    meridiem : function (hour, minute, isLower) {
        if (hour < 2) {
            return ' யாமம்';
        } else if (hour < 6) {
            return ' வைகறை';  // வைகறை
        } else if (hour < 10) {
            return ' காலை'; // காலை
        } else if (hour < 14) {
            return ' நண்பகல்'; // நண்பகல்
        } else if (hour < 18) {
            return ' எற்பாடு'; // எற்பாடு
        } else if (hour < 22) {
            return ' மாலை'; // மாலை
        } else {
            return ' யாமம்';
        }
    },
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'யாமம்') {
            return hour < 2 ? hour : hour + 12;
        } else if (meridiem === 'வைகறை' || meridiem === 'காலை') {
            return hour;
        } else if (meridiem === 'நண்பகல்') {
            return hour >= 10 ? hour : hour + 12;
        } else {
            return hour + 12;
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return ta;

})));


/***/ }),
/* 527 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var te = moment.defineLocale('te', {
    months : 'జనవరి_ఫిబ్రవరి_మార్చి_ఏప్రిల్_మే_జూన్_జూలై_ఆగస్టు_సెప్టెంబర్_అక్టోబర్_నవంబర్_డిసెంబర్'.split('_'),
    monthsShort : 'జన._ఫిబ్ర._మార్చి_ఏప్రి._మే_జూన్_జూలై_ఆగ._సెప్._అక్టో._నవ._డిసె.'.split('_'),
    monthsParseExact : true,
    weekdays : 'ఆదివారం_సోమవారం_మంగళవారం_బుధవారం_గురువారం_శుక్రవారం_శనివారం'.split('_'),
    weekdaysShort : 'ఆది_సోమ_మంగళ_బుధ_గురు_శుక్ర_శని'.split('_'),
    weekdaysMin : 'ఆ_సో_మం_బు_గు_శు_శ'.split('_'),
    longDateFormat : {
        LT : 'A h:mm',
        LTS : 'A h:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY, A h:mm',
        LLLL : 'dddd, D MMMM YYYY, A h:mm'
    },
    calendar : {
        sameDay : '[నేడు] LT',
        nextDay : '[రేపు] LT',
        nextWeek : 'dddd, LT',
        lastDay : '[నిన్న] LT',
        lastWeek : '[గత] dddd, LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s లో',
        past : '%s క్రితం',
        s : 'కొన్ని క్షణాలు',
        ss : '%d సెకన్లు',
        m : 'ఒక నిమిషం',
        mm : '%d నిమిషాలు',
        h : 'ఒక గంట',
        hh : '%d గంటలు',
        d : 'ఒక రోజు',
        dd : '%d రోజులు',
        M : 'ఒక నెల',
        MM : '%d నెలలు',
        y : 'ఒక సంవత్సరం',
        yy : '%d సంవత్సరాలు'
    },
    dayOfMonthOrdinalParse : /\d{1,2}వ/,
    ordinal : '%dవ',
    meridiemParse: /రాత్రి|ఉదయం|మధ్యాహ్నం|సాయంత్రం/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'రాత్రి') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'ఉదయం') {
            return hour;
        } else if (meridiem === 'మధ్యాహ్నం') {
            return hour >= 10 ? hour : hour + 12;
        } else if (meridiem === 'సాయంత్రం') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'రాత్రి';
        } else if (hour < 10) {
            return 'ఉదయం';
        } else if (hour < 17) {
            return 'మధ్యాహ్నం';
        } else if (hour < 20) {
            return 'సాయంత్రం';
        } else {
            return 'రాత్రి';
        }
    },
    week : {
        dow : 0, // Sunday is the first day of the week.
        doy : 6  // The week that contains Jan 1st is the first week of the year.
    }
});

return te;

})));


/***/ }),
/* 528 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tet = moment.defineLocale('tet', {
    months : 'Janeiru_Fevereiru_Marsu_Abril_Maiu_Juñu_Jullu_Agustu_Setembru_Outubru_Novembru_Dezembru'.split('_'),
    monthsShort : 'Jan_Fev_Mar_Abr_Mai_Jun_Jul_Ago_Set_Out_Nov_Dez'.split('_'),
    weekdays : 'Domingu_Segunda_Tersa_Kuarta_Kinta_Sesta_Sabadu'.split('_'),
    weekdaysShort : 'Dom_Seg_Ters_Kua_Kint_Sest_Sab'.split('_'),
    weekdaysMin : 'Do_Seg_Te_Ku_Ki_Ses_Sa'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Ohin iha] LT',
        nextDay: '[Aban iha] LT',
        nextWeek: 'dddd [iha] LT',
        lastDay: '[Horiseik iha] LT',
        lastWeek: 'dddd [semana kotuk] [iha] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'iha %s',
        past : '%s liuba',
        s : 'minutu balun',
        ss : 'minutu %d',
        m : 'minutu ida',
        mm : 'minutu %d',
        h : 'oras ida',
        hh : 'oras %d',
        d : 'loron ida',
        dd : 'loron %d',
        M : 'fulan ida',
        MM : 'fulan %d',
        y : 'tinan ida',
        yy : 'tinan %d'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(st|nd|rd|th)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return tet;

})));


/***/ }),
/* 529 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var suffixes = {
    0: '-ум',
    1: '-ум',
    2: '-юм',
    3: '-юм',
    4: '-ум',
    5: '-ум',
    6: '-ум',
    7: '-ум',
    8: '-ум',
    9: '-ум',
    10: '-ум',
    12: '-ум',
    13: '-ум',
    20: '-ум',
    30: '-юм',
    40: '-ум',
    50: '-ум',
    60: '-ум',
    70: '-ум',
    80: '-ум',
    90: '-ум',
    100: '-ум'
};

var tg = moment.defineLocale('tg', {
    months : 'январ_феврал_март_апрел_май_июн_июл_август_сентябр_октябр_ноябр_декабр'.split('_'),
    monthsShort : 'янв_фев_мар_апр_май_июн_июл_авг_сен_окт_ноя_дек'.split('_'),
    weekdays : 'якшанбе_душанбе_сешанбе_чоршанбе_панҷшанбе_ҷумъа_шанбе'.split('_'),
    weekdaysShort : 'яшб_дшб_сшб_чшб_пшб_ҷум_шнб'.split('_'),
    weekdaysMin : 'яш_дш_сш_чш_пш_ҷм_шб'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[Имрӯз соати] LT',
        nextDay : '[Пагоҳ соати] LT',
        lastDay : '[Дирӯз соати] LT',
        nextWeek : 'dddd[и] [ҳафтаи оянда соати] LT',
        lastWeek : 'dddd[и] [ҳафтаи гузашта соати] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'баъди %s',
        past : '%s пеш',
        s : 'якчанд сония',
        m : 'як дақиқа',
        mm : '%d дақиқа',
        h : 'як соат',
        hh : '%d соат',
        d : 'як рӯз',
        dd : '%d рӯз',
        M : 'як моҳ',
        MM : '%d моҳ',
        y : 'як сол',
        yy : '%d сол'
    },
    meridiemParse: /шаб|субҳ|рӯз|бегоҳ/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === 'шаб') {
            return hour < 4 ? hour : hour + 12;
        } else if (meridiem === 'субҳ') {
            return hour;
        } else if (meridiem === 'рӯз') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === 'бегоҳ') {
            return hour + 12;
        }
    },
    meridiem: function (hour, minute, isLower) {
        if (hour < 4) {
            return 'шаб';
        } else if (hour < 11) {
            return 'субҳ';
        } else if (hour < 16) {
            return 'рӯз';
        } else if (hour < 19) {
            return 'бегоҳ';
        } else {
            return 'шаб';
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(ум|юм)/,
    ordinal: function (number) {
        var a = number % 10,
            b = number >= 100 ? 100 : null;
        return number + (suffixes[number] || suffixes[a] || suffixes[b]);
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1th is the first week of the year.
    }
});

return tg;

})));


/***/ }),
/* 530 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var th = moment.defineLocale('th', {
    months : 'มกราคม_กุมภาพันธ์_มีนาคม_เมษายน_พฤษภาคม_มิถุนายน_กรกฎาคม_สิงหาคม_กันยายน_ตุลาคม_พฤศจิกายน_ธันวาคม'.split('_'),
    monthsShort : 'ม.ค._ก.พ._มี.ค._เม.ย._พ.ค._มิ.ย._ก.ค._ส.ค._ก.ย._ต.ค._พ.ย._ธ.ค.'.split('_'),
    monthsParseExact: true,
    weekdays : 'อาทิตย์_จันทร์_อังคาร_พุธ_พฤหัสบดี_ศุกร์_เสาร์'.split('_'),
    weekdaysShort : 'อาทิตย์_จันทร์_อังคาร_พุธ_พฤหัส_ศุกร์_เสาร์'.split('_'), // yes, three characters difference
    weekdaysMin : 'อา._จ._อ._พ._พฤ._ศ._ส.'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'H:mm',
        LTS : 'H:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY เวลา H:mm',
        LLLL : 'วันddddที่ D MMMM YYYY เวลา H:mm'
    },
    meridiemParse: /ก่อนเที่ยง|หลังเที่ยง/,
    isPM: function (input) {
        return input === 'หลังเที่ยง';
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'ก่อนเที่ยง';
        } else {
            return 'หลังเที่ยง';
        }
    },
    calendar : {
        sameDay : '[วันนี้ เวลา] LT',
        nextDay : '[พรุ่งนี้ เวลา] LT',
        nextWeek : 'dddd[หน้า เวลา] LT',
        lastDay : '[เมื่อวานนี้ เวลา] LT',
        lastWeek : '[วัน]dddd[ที่แล้ว เวลา] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'อีก %s',
        past : '%sที่แล้ว',
        s : 'ไม่กี่วินาที',
        ss : '%d วินาที',
        m : '1 นาที',
        mm : '%d นาที',
        h : '1 ชั่วโมง',
        hh : '%d ชั่วโมง',
        d : '1 วัน',
        dd : '%d วัน',
        M : '1 เดือน',
        MM : '%d เดือน',
        y : '1 ปี',
        yy : '%d ปี'
    }
});

return th;

})));


/***/ }),
/* 531 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tlPh = moment.defineLocale('tl-ph', {
    months : 'Enero_Pebrero_Marso_Abril_Mayo_Hunyo_Hulyo_Agosto_Setyembre_Oktubre_Nobyembre_Disyembre'.split('_'),
    monthsShort : 'Ene_Peb_Mar_Abr_May_Hun_Hul_Ago_Set_Okt_Nob_Dis'.split('_'),
    weekdays : 'Linggo_Lunes_Martes_Miyerkules_Huwebes_Biyernes_Sabado'.split('_'),
    weekdaysShort : 'Lin_Lun_Mar_Miy_Huw_Biy_Sab'.split('_'),
    weekdaysMin : 'Li_Lu_Ma_Mi_Hu_Bi_Sab'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'MM/D/YYYY',
        LL : 'MMMM D, YYYY',
        LLL : 'MMMM D, YYYY HH:mm',
        LLLL : 'dddd, MMMM DD, YYYY HH:mm'
    },
    calendar : {
        sameDay: 'LT [ngayong araw]',
        nextDay: '[Bukas ng] LT',
        nextWeek: 'LT [sa susunod na] dddd',
        lastDay: 'LT [kahapon]',
        lastWeek: 'LT [noong nakaraang] dddd',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'sa loob ng %s',
        past : '%s ang nakalipas',
        s : 'ilang segundo',
        ss : '%d segundo',
        m : 'isang minuto',
        mm : '%d minuto',
        h : 'isang oras',
        hh : '%d oras',
        d : 'isang araw',
        dd : '%d araw',
        M : 'isang buwan',
        MM : '%d buwan',
        y : 'isang taon',
        yy : '%d taon'
    },
    dayOfMonthOrdinalParse: /\d{1,2}/,
    ordinal : function (number) {
        return number;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return tlPh;

})));


/***/ }),
/* 532 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var numbersNouns = 'pagh_wa’_cha’_wej_loS_vagh_jav_Soch_chorgh_Hut'.split('_');

function translateFuture(output) {
    var time = output;
    time = (output.indexOf('jaj') !== -1) ?
    time.slice(0, -3) + 'leS' :
    (output.indexOf('jar') !== -1) ?
    time.slice(0, -3) + 'waQ' :
    (output.indexOf('DIS') !== -1) ?
    time.slice(0, -3) + 'nem' :
    time + ' pIq';
    return time;
}

function translatePast(output) {
    var time = output;
    time = (output.indexOf('jaj') !== -1) ?
    time.slice(0, -3) + 'Hu’' :
    (output.indexOf('jar') !== -1) ?
    time.slice(0, -3) + 'wen' :
    (output.indexOf('DIS') !== -1) ?
    time.slice(0, -3) + 'ben' :
    time + ' ret';
    return time;
}

function translate(number, withoutSuffix, string, isFuture) {
    var numberNoun = numberAsNoun(number);
    switch (string) {
        case 'ss':
            return numberNoun + ' lup';
        case 'mm':
            return numberNoun + ' tup';
        case 'hh':
            return numberNoun + ' rep';
        case 'dd':
            return numberNoun + ' jaj';
        case 'MM':
            return numberNoun + ' jar';
        case 'yy':
            return numberNoun + ' DIS';
    }
}

function numberAsNoun(number) {
    var hundred = Math.floor((number % 1000) / 100),
    ten = Math.floor((number % 100) / 10),
    one = number % 10,
    word = '';
    if (hundred > 0) {
        word += numbersNouns[hundred] + 'vatlh';
    }
    if (ten > 0) {
        word += ((word !== '') ? ' ' : '') + numbersNouns[ten] + 'maH';
    }
    if (one > 0) {
        word += ((word !== '') ? ' ' : '') + numbersNouns[one];
    }
    return (word === '') ? 'pagh' : word;
}

var tlh = moment.defineLocale('tlh', {
    months : 'tera’ jar wa’_tera’ jar cha’_tera’ jar wej_tera’ jar loS_tera’ jar vagh_tera’ jar jav_tera’ jar Soch_tera’ jar chorgh_tera’ jar Hut_tera’ jar wa’maH_tera’ jar wa’maH wa’_tera’ jar wa’maH cha’'.split('_'),
    monthsShort : 'jar wa’_jar cha’_jar wej_jar loS_jar vagh_jar jav_jar Soch_jar chorgh_jar Hut_jar wa’maH_jar wa’maH wa’_jar wa’maH cha’'.split('_'),
    monthsParseExact : true,
    weekdays : 'lojmItjaj_DaSjaj_povjaj_ghItlhjaj_loghjaj_buqjaj_ghInjaj'.split('_'),
    weekdaysShort : 'lojmItjaj_DaSjaj_povjaj_ghItlhjaj_loghjaj_buqjaj_ghInjaj'.split('_'),
    weekdaysMin : 'lojmItjaj_DaSjaj_povjaj_ghItlhjaj_loghjaj_buqjaj_ghInjaj'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[DaHjaj] LT',
        nextDay: '[wa’leS] LT',
        nextWeek: 'LLL',
        lastDay: '[wa’Hu’] LT',
        lastWeek: 'LLL',
        sameElse: 'L'
    },
    relativeTime : {
        future : translateFuture,
        past : translatePast,
        s : 'puS lup',
        ss : translate,
        m : 'wa’ tup',
        mm : translate,
        h : 'wa’ rep',
        hh : translate,
        d : 'wa’ jaj',
        dd : translate,
        M : 'wa’ jar',
        MM : translate,
        y : 'wa’ DIS',
        yy : translate
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return tlh;

})));


/***/ }),
/* 533 */
/***/ (function(module, exports, __webpack_require__) {


;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';

var suffixes = {
    1: '\'inci',
    5: '\'inci',
    8: '\'inci',
    70: '\'inci',
    80: '\'inci',
    2: '\'nci',
    7: '\'nci',
    20: '\'nci',
    50: '\'nci',
    3: '\'üncü',
    4: '\'üncü',
    100: '\'üncü',
    6: '\'ncı',
    9: '\'uncu',
    10: '\'uncu',
    30: '\'uncu',
    60: '\'ıncı',
    90: '\'ıncı'
};

var tr = moment.defineLocale('tr', {
    months : 'Ocak_Şubat_Mart_Nisan_Mayıs_Haziran_Temmuz_Ağustos_Eylül_Ekim_Kasım_Aralık'.split('_'),
    monthsShort : 'Oca_Şub_Mar_Nis_May_Haz_Tem_Ağu_Eyl_Eki_Kas_Ara'.split('_'),
    weekdays : 'Pazar_Pazartesi_Salı_Çarşamba_Perşembe_Cuma_Cumartesi'.split('_'),
    weekdaysShort : 'Paz_Pts_Sal_Çar_Per_Cum_Cts'.split('_'),
    weekdaysMin : 'Pz_Pt_Sa_Ça_Pe_Cu_Ct'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[bugün saat] LT',
        nextDay : '[yarın saat] LT',
        nextWeek : '[gelecek] dddd [saat] LT',
        lastDay : '[dün] LT',
        lastWeek : '[geçen] dddd [saat] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s sonra',
        past : '%s önce',
        s : 'birkaç saniye',
        ss : '%d saniye',
        m : 'bir dakika',
        mm : '%d dakika',
        h : 'bir saat',
        hh : '%d saat',
        d : 'bir gün',
        dd : '%d gün',
        M : 'bir ay',
        MM : '%d ay',
        y : 'bir yıl',
        yy : '%d yıl'
    },
    ordinal: function (number, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'Do':
            case 'DD':
                return number;
            default:
                if (number === 0) {  // special case for zero
                    return number + '\'ıncı';
                }
                var a = number % 10,
                    b = number % 100 - a,
                    c = number >= 100 ? 100 : null;
                return number + (suffixes[a] || suffixes[b] || suffixes[c]);
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return tr;

})));


/***/ }),
/* 534 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


// After the year there should be a slash and the amount of years since December 26, 1979 in Roman numerals.
// This is currently too difficult (maybe even impossible) to add.
var tzl = moment.defineLocale('tzl', {
    months : 'Januar_Fevraglh_Març_Avrïu_Mai_Gün_Julia_Guscht_Setemvar_Listopäts_Noemvar_Zecemvar'.split('_'),
    monthsShort : 'Jan_Fev_Mar_Avr_Mai_Gün_Jul_Gus_Set_Lis_Noe_Zec'.split('_'),
    weekdays : 'Súladi_Lúneçi_Maitzi_Márcuri_Xhúadi_Viénerçi_Sáturi'.split('_'),
    weekdaysShort : 'Súl_Lún_Mai_Már_Xhú_Vié_Sát'.split('_'),
    weekdaysMin : 'Sú_Lú_Ma_Má_Xh_Vi_Sá'.split('_'),
    longDateFormat : {
        LT : 'HH.mm',
        LTS : 'HH.mm.ss',
        L : 'DD.MM.YYYY',
        LL : 'D. MMMM [dallas] YYYY',
        LLL : 'D. MMMM [dallas] YYYY HH.mm',
        LLLL : 'dddd, [li] D. MMMM [dallas] YYYY HH.mm'
    },
    meridiemParse: /d\'o|d\'a/i,
    isPM : function (input) {
        return 'd\'o' === input.toLowerCase();
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours > 11) {
            return isLower ? 'd\'o' : 'D\'O';
        } else {
            return isLower ? 'd\'a' : 'D\'A';
        }
    },
    calendar : {
        sameDay : '[oxhi à] LT',
        nextDay : '[demà à] LT',
        nextWeek : 'dddd [à] LT',
        lastDay : '[ieiri à] LT',
        lastWeek : '[sür el] dddd [lasteu à] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'osprei %s',
        past : 'ja%s',
        s : processRelativeTime,
        ss : processRelativeTime,
        m : processRelativeTime,
        mm : processRelativeTime,
        h : processRelativeTime,
        hh : processRelativeTime,
        d : processRelativeTime,
        dd : processRelativeTime,
        M : processRelativeTime,
        MM : processRelativeTime,
        y : processRelativeTime,
        yy : processRelativeTime
    },
    dayOfMonthOrdinalParse: /\d{1,2}\./,
    ordinal : '%d.',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

function processRelativeTime(number, withoutSuffix, key, isFuture) {
    var format = {
        's': ['viensas secunds', '\'iensas secunds'],
        'ss': [number + ' secunds', '' + number + ' secunds'],
        'm': ['\'n míut', '\'iens míut'],
        'mm': [number + ' míuts', '' + number + ' míuts'],
        'h': ['\'n þora', '\'iensa þora'],
        'hh': [number + ' þoras', '' + number + ' þoras'],
        'd': ['\'n ziua', '\'iensa ziua'],
        'dd': [number + ' ziuas', '' + number + ' ziuas'],
        'M': ['\'n mes', '\'iens mes'],
        'MM': [number + ' mesen', '' + number + ' mesen'],
        'y': ['\'n ar', '\'iens ar'],
        'yy': [number + ' ars', '' + number + ' ars']
    };
    return isFuture ? format[key][0] : (withoutSuffix ? format[key][0] : format[key][1]);
}

return tzl;

})));


/***/ }),
/* 535 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tzm = moment.defineLocale('tzm', {
    months : 'ⵉⵏⵏⴰⵢⵔ_ⴱⵕⴰⵢⵕ_ⵎⴰⵕⵚ_ⵉⴱⵔⵉⵔ_ⵎⴰⵢⵢⵓ_ⵢⵓⵏⵢⵓ_ⵢⵓⵍⵢⵓⵣ_ⵖⵓⵛⵜ_ⵛⵓⵜⴰⵏⴱⵉⵔ_ⴽⵟⵓⴱⵕ_ⵏⵓⵡⴰⵏⴱⵉⵔ_ⴷⵓⵊⵏⴱⵉⵔ'.split('_'),
    monthsShort : 'ⵉⵏⵏⴰⵢⵔ_ⴱⵕⴰⵢⵕ_ⵎⴰⵕⵚ_ⵉⴱⵔⵉⵔ_ⵎⴰⵢⵢⵓ_ⵢⵓⵏⵢⵓ_ⵢⵓⵍⵢⵓⵣ_ⵖⵓⵛⵜ_ⵛⵓⵜⴰⵏⴱⵉⵔ_ⴽⵟⵓⴱⵕ_ⵏⵓⵡⴰⵏⴱⵉⵔ_ⴷⵓⵊⵏⴱⵉⵔ'.split('_'),
    weekdays : 'ⴰⵙⴰⵎⴰⵙ_ⴰⵢⵏⴰⵙ_ⴰⵙⵉⵏⴰⵙ_ⴰⴽⵔⴰⵙ_ⴰⴽⵡⴰⵙ_ⴰⵙⵉⵎⵡⴰⵙ_ⴰⵙⵉⴹⵢⴰⵙ'.split('_'),
    weekdaysShort : 'ⴰⵙⴰⵎⴰⵙ_ⴰⵢⵏⴰⵙ_ⴰⵙⵉⵏⴰⵙ_ⴰⴽⵔⴰⵙ_ⴰⴽⵡⴰⵙ_ⴰⵙⵉⵎⵡⴰⵙ_ⴰⵙⵉⴹⵢⴰⵙ'.split('_'),
    weekdaysMin : 'ⴰⵙⴰⵎⴰⵙ_ⴰⵢⵏⴰⵙ_ⴰⵙⵉⵏⴰⵙ_ⴰⴽⵔⴰⵙ_ⴰⴽⵡⴰⵙ_ⴰⵙⵉⵎⵡⴰⵙ_ⴰⵙⵉⴹⵢⴰⵙ'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS: 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[ⴰⵙⴷⵅ ⴴ] LT',
        nextDay: '[ⴰⵙⴽⴰ ⴴ] LT',
        nextWeek: 'dddd [ⴴ] LT',
        lastDay: '[ⴰⵚⴰⵏⵜ ⴴ] LT',
        lastWeek: 'dddd [ⴴ] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'ⴷⴰⴷⵅ ⵙ ⵢⴰⵏ %s',
        past : 'ⵢⴰⵏ %s',
        s : 'ⵉⵎⵉⴽ',
        ss : '%d ⵉⵎⵉⴽ',
        m : 'ⵎⵉⵏⵓⴺ',
        mm : '%d ⵎⵉⵏⵓⴺ',
        h : 'ⵙⴰⵄⴰ',
        hh : '%d ⵜⴰⵙⵙⴰⵄⵉⵏ',
        d : 'ⴰⵙⵙ',
        dd : '%d oⵙⵙⴰⵏ',
        M : 'ⴰⵢoⵓⵔ',
        MM : '%d ⵉⵢⵢⵉⵔⵏ',
        y : 'ⴰⵙⴳⴰⵙ',
        yy : '%d ⵉⵙⴳⴰⵙⵏ'
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return tzm;

})));


/***/ }),
/* 536 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var tzmLatn = moment.defineLocale('tzm-latn', {
    months : 'innayr_brˤayrˤ_marˤsˤ_ibrir_mayyw_ywnyw_ywlywz_ɣwšt_šwtanbir_ktˤwbrˤ_nwwanbir_dwjnbir'.split('_'),
    monthsShort : 'innayr_brˤayrˤ_marˤsˤ_ibrir_mayyw_ywnyw_ywlywz_ɣwšt_šwtanbir_ktˤwbrˤ_nwwanbir_dwjnbir'.split('_'),
    weekdays : 'asamas_aynas_asinas_akras_akwas_asimwas_asiḍyas'.split('_'),
    weekdaysShort : 'asamas_aynas_asinas_akras_akwas_asimwas_asiḍyas'.split('_'),
    weekdaysMin : 'asamas_aynas_asinas_akras_akwas_asimwas_asiḍyas'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[asdkh g] LT',
        nextDay: '[aska g] LT',
        nextWeek: 'dddd [g] LT',
        lastDay: '[assant g] LT',
        lastWeek: 'dddd [g] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : 'dadkh s yan %s',
        past : 'yan %s',
        s : 'imik',
        ss : '%d imik',
        m : 'minuḍ',
        mm : '%d minuḍ',
        h : 'saɛa',
        hh : '%d tassaɛin',
        d : 'ass',
        dd : '%d ossan',
        M : 'ayowr',
        MM : '%d iyyirn',
        y : 'asgas',
        yy : '%d isgasn'
    },
    week : {
        dow : 6, // Saturday is the first day of the week.
        doy : 12  // The week that contains Jan 1st is the first week of the year.
    }
});

return tzmLatn;

})));


/***/ }),
/* 537 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js language configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var ugCn = moment.defineLocale('ug-cn', {
    months: 'يانۋار_فېۋرال_مارت_ئاپرېل_ماي_ئىيۇن_ئىيۇل_ئاۋغۇست_سېنتەبىر_ئۆكتەبىر_نويابىر_دېكابىر'.split(
        '_'
    ),
    monthsShort: 'يانۋار_فېۋرال_مارت_ئاپرېل_ماي_ئىيۇن_ئىيۇل_ئاۋغۇست_سېنتەبىر_ئۆكتەبىر_نويابىر_دېكابىر'.split(
        '_'
    ),
    weekdays: 'يەكشەنبە_دۈشەنبە_سەيشەنبە_چارشەنبە_پەيشەنبە_جۈمە_شەنبە'.split(
        '_'
    ),
    weekdaysShort: 'يە_دۈ_سە_چا_پە_جۈ_شە'.split('_'),
    weekdaysMin: 'يە_دۈ_سە_چا_پە_جۈ_شە'.split('_'),
    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'YYYY-MM-DD',
        LL: 'YYYY-يىلىM-ئاينىڭD-كۈنى',
        LLL: 'YYYY-يىلىM-ئاينىڭD-كۈنى، HH:mm',
        LLLL: 'dddd، YYYY-يىلىM-ئاينىڭD-كۈنى، HH:mm'
    },
    meridiemParse: /يېرىم كېچە|سەھەر|چۈشتىن بۇرۇن|چۈش|چۈشتىن كېيىن|كەچ/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (
            meridiem === 'يېرىم كېچە' ||
            meridiem === 'سەھەر' ||
            meridiem === 'چۈشتىن بۇرۇن'
        ) {
            return hour;
        } else if (meridiem === 'چۈشتىن كېيىن' || meridiem === 'كەچ') {
            return hour + 12;
        } else {
            return hour >= 11 ? hour : hour + 12;
        }
    },
    meridiem: function (hour, minute, isLower) {
        var hm = hour * 100 + minute;
        if (hm < 600) {
            return 'يېرىم كېچە';
        } else if (hm < 900) {
            return 'سەھەر';
        } else if (hm < 1130) {
            return 'چۈشتىن بۇرۇن';
        } else if (hm < 1230) {
            return 'چۈش';
        } else if (hm < 1800) {
            return 'چۈشتىن كېيىن';
        } else {
            return 'كەچ';
        }
    },
    calendar: {
        sameDay: '[بۈگۈن سائەت] LT',
        nextDay: '[ئەتە سائەت] LT',
        nextWeek: '[كېلەركى] dddd [سائەت] LT',
        lastDay: '[تۆنۈگۈن] LT',
        lastWeek: '[ئالدىنقى] dddd [سائەت] LT',
        sameElse: 'L'
    },
    relativeTime: {
        future: '%s كېيىن',
        past: '%s بۇرۇن',
        s: 'نەچچە سېكونت',
        ss: '%d سېكونت',
        m: 'بىر مىنۇت',
        mm: '%d مىنۇت',
        h: 'بىر سائەت',
        hh: '%d سائەت',
        d: 'بىر كۈن',
        dd: '%d كۈن',
        M: 'بىر ئاي',
        MM: '%d ئاي',
        y: 'بىر يىل',
        yy: '%d يىل'
    },

    dayOfMonthOrdinalParse: /\d{1,2}(-كۈنى|-ئاي|-ھەپتە)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'DDD':
                return number + '-كۈنى';
            case 'w':
            case 'W':
                return number + '-ھەپتە';
            default:
                return number;
        }
    },
    preparse: function (string) {
        return string.replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/,/g, '،');
    },
    week: {
        // GB/T 7408-1994《数据元和交换格式·信息交换·日期和时间表示法》与ISO 8601:1988等效
        dow: 1, // Monday is the first day of the week.
        doy: 7 // The week that contains Jan 1st is the first week of the year.
    }
});

return ugCn;

})));


/***/ }),
/* 538 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


function plural(word, num) {
    var forms = word.split('_');
    return num % 10 === 1 && num % 100 !== 11 ? forms[0] : (num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2]);
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
    var format = {
        'ss': withoutSuffix ? 'секунда_секунди_секунд' : 'секунду_секунди_секунд',
        'mm': withoutSuffix ? 'хвилина_хвилини_хвилин' : 'хвилину_хвилини_хвилин',
        'hh': withoutSuffix ? 'година_години_годин' : 'годину_години_годин',
        'dd': 'день_дні_днів',
        'MM': 'місяць_місяці_місяців',
        'yy': 'рік_роки_років'
    };
    if (key === 'm') {
        return withoutSuffix ? 'хвилина' : 'хвилину';
    }
    else if (key === 'h') {
        return withoutSuffix ? 'година' : 'годину';
    }
    else {
        return number + ' ' + plural(format[key], +number);
    }
}
function weekdaysCaseReplace(m, format) {
    var weekdays = {
        'nominative': 'неділя_понеділок_вівторок_середа_четвер_п’ятниця_субота'.split('_'),
        'accusative': 'неділю_понеділок_вівторок_середу_четвер_п’ятницю_суботу'.split('_'),
        'genitive': 'неділі_понеділка_вівторка_середи_четверга_п’ятниці_суботи'.split('_')
    };

    if (!m) {
        return weekdays['nominative'];
    }

    var nounCase = (/(\[[ВвУу]\]) ?dddd/).test(format) ?
        'accusative' :
        ((/\[?(?:минулої|наступної)? ?\] ?dddd/).test(format) ?
            'genitive' :
            'nominative');
    return weekdays[nounCase][m.day()];
}
function processHoursFunction(str) {
    return function () {
        return str + 'о' + (this.hours() === 11 ? 'б' : '') + '] LT';
    };
}

var uk = moment.defineLocale('uk', {
    months : {
        'format': 'січня_лютого_березня_квітня_травня_червня_липня_серпня_вересня_жовтня_листопада_грудня'.split('_'),
        'standalone': 'січень_лютий_березень_квітень_травень_червень_липень_серпень_вересень_жовтень_листопад_грудень'.split('_')
    },
    monthsShort : 'січ_лют_бер_квіт_трав_черв_лип_серп_вер_жовт_лист_груд'.split('_'),
    weekdays : weekdaysCaseReplace,
    weekdaysShort : 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
    weekdaysMin : 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD.MM.YYYY',
        LL : 'D MMMM YYYY р.',
        LLL : 'D MMMM YYYY р., HH:mm',
        LLLL : 'dddd, D MMMM YYYY р., HH:mm'
    },
    calendar : {
        sameDay: processHoursFunction('[Сьогодні '),
        nextDay: processHoursFunction('[Завтра '),
        lastDay: processHoursFunction('[Вчора '),
        nextWeek: processHoursFunction('[У] dddd ['),
        lastWeek: function () {
            switch (this.day()) {
                case 0:
                case 3:
                case 5:
                case 6:
                    return processHoursFunction('[Минулої] dddd [').call(this);
                case 1:
                case 2:
                case 4:
                    return processHoursFunction('[Минулого] dddd [').call(this);
            }
        },
        sameElse: 'L'
    },
    relativeTime : {
        future : 'за %s',
        past : '%s тому',
        s : 'декілька секунд',
        ss : relativeTimeWithPlural,
        m : relativeTimeWithPlural,
        mm : relativeTimeWithPlural,
        h : 'годину',
        hh : relativeTimeWithPlural,
        d : 'день',
        dd : relativeTimeWithPlural,
        M : 'місяць',
        MM : relativeTimeWithPlural,
        y : 'рік',
        yy : relativeTimeWithPlural
    },
    // M. E.: those two are virtually unused but a user might want to implement them for his/her website for some reason
    meridiemParse: /ночі|ранку|дня|вечора/,
    isPM: function (input) {
        return /^(дня|вечора)$/.test(input);
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 4) {
            return 'ночі';
        } else if (hour < 12) {
            return 'ранку';
        } else if (hour < 17) {
            return 'дня';
        } else {
            return 'вечора';
        }
    },
    dayOfMonthOrdinalParse: /\d{1,2}-(й|го)/,
    ordinal: function (number, period) {
        switch (period) {
            case 'M':
            case 'd':
            case 'DDD':
            case 'w':
            case 'W':
                return number + '-й';
            case 'D':
                return number + '-го';
            default:
                return number;
        }
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return uk;

})));


/***/ }),
/* 539 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var months = [
    'جنوری',
    'فروری',
    'مارچ',
    'اپریل',
    'مئی',
    'جون',
    'جولائی',
    'اگست',
    'ستمبر',
    'اکتوبر',
    'نومبر',
    'دسمبر'
];
var days = [
    'اتوار',
    'پیر',
    'منگل',
    'بدھ',
    'جمعرات',
    'جمعہ',
    'ہفتہ'
];

var ur = moment.defineLocale('ur', {
    months : months,
    monthsShort : months,
    weekdays : days,
    weekdaysShort : days,
    weekdaysMin : days,
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd، D MMMM YYYY HH:mm'
    },
    meridiemParse: /صبح|شام/,
    isPM : function (input) {
        return 'شام' === input;
    },
    meridiem : function (hour, minute, isLower) {
        if (hour < 12) {
            return 'صبح';
        }
        return 'شام';
    },
    calendar : {
        sameDay : '[آج بوقت] LT',
        nextDay : '[کل بوقت] LT',
        nextWeek : 'dddd [بوقت] LT',
        lastDay : '[گذشتہ روز بوقت] LT',
        lastWeek : '[گذشتہ] dddd [بوقت] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : '%s بعد',
        past : '%s قبل',
        s : 'چند سیکنڈ',
        ss : '%d سیکنڈ',
        m : 'ایک منٹ',
        mm : '%d منٹ',
        h : 'ایک گھنٹہ',
        hh : '%d گھنٹے',
        d : 'ایک دن',
        dd : '%d دن',
        M : 'ایک ماہ',
        MM : '%d ماہ',
        y : 'ایک سال',
        yy : '%d سال'
    },
    preparse: function (string) {
        return string.replace(/،/g, ',');
    },
    postformat: function (string) {
        return string.replace(/,/g, '،');
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return ur;

})));


/***/ }),
/* 540 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var uz = moment.defineLocale('uz', {
    months : 'январ_феврал_март_апрел_май_июн_июл_август_сентябр_октябр_ноябр_декабр'.split('_'),
    monthsShort : 'янв_фев_мар_апр_май_июн_июл_авг_сен_окт_ноя_дек'.split('_'),
    weekdays : 'Якшанба_Душанба_Сешанба_Чоршанба_Пайшанба_Жума_Шанба'.split('_'),
    weekdaysShort : 'Якш_Душ_Сеш_Чор_Пай_Жум_Шан'.split('_'),
    weekdaysMin : 'Як_Ду_Се_Чо_Па_Жу_Ша'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'D MMMM YYYY, dddd HH:mm'
    },
    calendar : {
        sameDay : '[Бугун соат] LT [да]',
        nextDay : '[Эртага] LT [да]',
        nextWeek : 'dddd [куни соат] LT [да]',
        lastDay : '[Кеча соат] LT [да]',
        lastWeek : '[Утган] dddd [куни соат] LT [да]',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'Якин %s ичида',
        past : 'Бир неча %s олдин',
        s : 'фурсат',
        ss : '%d фурсат',
        m : 'бир дакика',
        mm : '%d дакика',
        h : 'бир соат',
        hh : '%d соат',
        d : 'бир кун',
        dd : '%d кун',
        M : 'бир ой',
        MM : '%d ой',
        y : 'бир йил',
        yy : '%d йил'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 4th is the first week of the year.
    }
});

return uz;

})));


/***/ }),
/* 541 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var uzLatn = moment.defineLocale('uz-latn', {
    months : 'Yanvar_Fevral_Mart_Aprel_May_Iyun_Iyul_Avgust_Sentabr_Oktabr_Noyabr_Dekabr'.split('_'),
    monthsShort : 'Yan_Fev_Mar_Apr_May_Iyun_Iyul_Avg_Sen_Okt_Noy_Dek'.split('_'),
    weekdays : 'Yakshanba_Dushanba_Seshanba_Chorshanba_Payshanba_Juma_Shanba'.split('_'),
    weekdaysShort : 'Yak_Dush_Sesh_Chor_Pay_Jum_Shan'.split('_'),
    weekdaysMin : 'Ya_Du_Se_Cho_Pa_Ju_Sha'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'D MMMM YYYY, dddd HH:mm'
    },
    calendar : {
        sameDay : '[Bugun soat] LT [da]',
        nextDay : '[Ertaga] LT [da]',
        nextWeek : 'dddd [kuni soat] LT [da]',
        lastDay : '[Kecha soat] LT [da]',
        lastWeek : '[O\'tgan] dddd [kuni soat] LT [da]',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'Yaqin %s ichida',
        past : 'Bir necha %s oldin',
        s : 'soniya',
        ss : '%d soniya',
        m : 'bir daqiqa',
        mm : '%d daqiqa',
        h : 'bir soat',
        hh : '%d soat',
        d : 'bir kun',
        dd : '%d kun',
        M : 'bir oy',
        MM : '%d oy',
        y : 'bir yil',
        yy : '%d yil'
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 7  // The week that contains Jan 1st is the first week of the year.
    }
});

return uzLatn;

})));


/***/ }),
/* 542 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var vi = moment.defineLocale('vi', {
    months : 'tháng 1_tháng 2_tháng 3_tháng 4_tháng 5_tháng 6_tháng 7_tháng 8_tháng 9_tháng 10_tháng 11_tháng 12'.split('_'),
    monthsShort : 'Th01_Th02_Th03_Th04_Th05_Th06_Th07_Th08_Th09_Th10_Th11_Th12'.split('_'),
    monthsParseExact : true,
    weekdays : 'chủ nhật_thứ hai_thứ ba_thứ tư_thứ năm_thứ sáu_thứ bảy'.split('_'),
    weekdaysShort : 'CN_T2_T3_T4_T5_T6_T7'.split('_'),
    weekdaysMin : 'CN_T2_T3_T4_T5_T6_T7'.split('_'),
    weekdaysParseExact : true,
    meridiemParse: /sa|ch/i,
    isPM : function (input) {
        return /^ch$/i.test(input);
    },
    meridiem : function (hours, minutes, isLower) {
        if (hours < 12) {
            return isLower ? 'sa' : 'SA';
        } else {
            return isLower ? 'ch' : 'CH';
        }
    },
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM [năm] YYYY',
        LLL : 'D MMMM [năm] YYYY HH:mm',
        LLLL : 'dddd, D MMMM [năm] YYYY HH:mm',
        l : 'DD/M/YYYY',
        ll : 'D MMM YYYY',
        lll : 'D MMM YYYY HH:mm',
        llll : 'ddd, D MMM YYYY HH:mm'
    },
    calendar : {
        sameDay: '[Hôm nay lúc] LT',
        nextDay: '[Ngày mai lúc] LT',
        nextWeek: 'dddd [tuần tới lúc] LT',
        lastDay: '[Hôm qua lúc] LT',
        lastWeek: 'dddd [tuần rồi lúc] LT',
        sameElse: 'L'
    },
    relativeTime : {
        future : '%s tới',
        past : '%s trước',
        s : 'vài giây',
        ss : '%d giây' ,
        m : 'một phút',
        mm : '%d phút',
        h : 'một giờ',
        hh : '%d giờ',
        d : 'một ngày',
        dd : '%d ngày',
        M : 'một tháng',
        MM : '%d tháng',
        y : 'một năm',
        yy : '%d năm'
    },
    dayOfMonthOrdinalParse: /\d{1,2}/,
    ordinal : function (number) {
        return number;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return vi;

})));


/***/ }),
/* 543 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var xPseudo = moment.defineLocale('x-pseudo', {
    months : 'J~áñúá~rý_F~ébrú~árý_~Márc~h_Áp~ríl_~Máý_~Júñé~_Júl~ý_Áú~gúst~_Sép~témb~ér_Ó~ctób~ér_Ñ~óvém~bér_~Décé~mbér'.split('_'),
    monthsShort : 'J~áñ_~Féb_~Már_~Ápr_~Máý_~Júñ_~Júl_~Áúg_~Sép_~Óct_~Ñóv_~Déc'.split('_'),
    monthsParseExact : true,
    weekdays : 'S~úñdá~ý_Mó~ñdáý~_Túé~sdáý~_Wéd~ñésd~áý_T~húrs~dáý_~Fríd~áý_S~átúr~dáý'.split('_'),
    weekdaysShort : 'S~úñ_~Móñ_~Túé_~Wéd_~Thú_~Frí_~Sát'.split('_'),
    weekdaysMin : 'S~ú_Mó~_Tú_~Wé_T~h_Fr~_Sá'.split('_'),
    weekdaysParseExact : true,
    longDateFormat : {
        LT : 'HH:mm',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY HH:mm',
        LLLL : 'dddd, D MMMM YYYY HH:mm'
    },
    calendar : {
        sameDay : '[T~ódá~ý át] LT',
        nextDay : '[T~ómó~rró~w át] LT',
        nextWeek : 'dddd [át] LT',
        lastDay : '[Ý~ést~érdá~ý át] LT',
        lastWeek : '[L~ást] dddd [át] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'í~ñ %s',
        past : '%s á~gó',
        s : 'á ~féw ~sécó~ñds',
        ss : '%d s~écóñ~ds',
        m : 'á ~míñ~úté',
        mm : '%d m~íñú~tés',
        h : 'á~ñ hó~úr',
        hh : '%d h~óúrs',
        d : 'á ~dáý',
        dd : '%d d~áýs',
        M : 'á ~móñ~th',
        MM : '%d m~óñt~hs',
        y : 'á ~ýéár',
        yy : '%d ý~éárs'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
    ordinal : function (number) {
        var b = number % 10,
            output = (~~(number % 100 / 10) === 1) ? 'th' :
            (b === 1) ? 'st' :
            (b === 2) ? 'nd' :
            (b === 3) ? 'rd' : 'th';
        return number + output;
    },
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return xPseudo;

})));


/***/ }),
/* 544 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var yo = moment.defineLocale('yo', {
    months : 'Sẹ́rẹ́_Èrèlè_Ẹrẹ̀nà_Ìgbé_Èbibi_Òkùdu_Agẹmo_Ògún_Owewe_Ọ̀wàrà_Bélú_Ọ̀pẹ̀̀'.split('_'),
    monthsShort : 'Sẹ́r_Èrl_Ẹrn_Ìgb_Èbi_Òkù_Agẹ_Ògú_Owe_Ọ̀wà_Bél_Ọ̀pẹ̀̀'.split('_'),
    weekdays : 'Àìkú_Ajé_Ìsẹ́gun_Ọjọ́rú_Ọjọ́bọ_Ẹtì_Àbámẹ́ta'.split('_'),
    weekdaysShort : 'Àìk_Ajé_Ìsẹ́_Ọjr_Ọjb_Ẹtì_Àbá'.split('_'),
    weekdaysMin : 'Àì_Aj_Ìs_Ọr_Ọb_Ẹt_Àb'.split('_'),
    longDateFormat : {
        LT : 'h:mm A',
        LTS : 'h:mm:ss A',
        L : 'DD/MM/YYYY',
        LL : 'D MMMM YYYY',
        LLL : 'D MMMM YYYY h:mm A',
        LLLL : 'dddd, D MMMM YYYY h:mm A'
    },
    calendar : {
        sameDay : '[Ònì ni] LT',
        nextDay : '[Ọ̀la ni] LT',
        nextWeek : 'dddd [Ọsẹ̀ tón\'bọ] [ni] LT',
        lastDay : '[Àna ni] LT',
        lastWeek : 'dddd [Ọsẹ̀ tólọ́] [ni] LT',
        sameElse : 'L'
    },
    relativeTime : {
        future : 'ní %s',
        past : '%s kọjá',
        s : 'ìsẹjú aayá die',
        ss :'aayá %d',
        m : 'ìsẹjú kan',
        mm : 'ìsẹjú %d',
        h : 'wákati kan',
        hh : 'wákati %d',
        d : 'ọjọ́ kan',
        dd : 'ọjọ́ %d',
        M : 'osù kan',
        MM : 'osù %d',
        y : 'ọdún kan',
        yy : 'ọdún %d'
    },
    dayOfMonthOrdinalParse : /ọjọ́\s\d{1,2}/,
    ordinal : 'ọjọ́ %d',
    week : {
        dow : 1, // Monday is the first day of the week.
        doy : 4 // The week that contains Jan 4th is the first week of the year.
    }
});

return yo;

})));


/***/ }),
/* 545 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var zhCn = moment.defineLocale('zh-cn', {
    months : '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '星期日_星期一_星期二_星期三_星期四_星期五_星期六'.split('_'),
    weekdaysShort : '周日_周一_周二_周三_周四_周五_周六'.split('_'),
    weekdaysMin : '日_一_二_三_四_五_六'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY/MM/DD',
        LL : 'YYYY年M月D日',
        LLL : 'YYYY年M月D日Ah点mm分',
        LLLL : 'YYYY年M月D日ddddAh点mm分',
        l : 'YYYY/M/D',
        ll : 'YYYY年M月D日',
        lll : 'YYYY年M月D日 HH:mm',
        llll : 'YYYY年M月D日dddd HH:mm'
    },
    meridiemParse: /凌晨|早上|上午|中午|下午|晚上/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === '凌晨' || meridiem === '早上' ||
                meridiem === '上午') {
            return hour;
        } else if (meridiem === '下午' || meridiem === '晚上') {
            return hour + 12;
        } else {
            // '中午'
            return hour >= 11 ? hour : hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        var hm = hour * 100 + minute;
        if (hm < 600) {
            return '凌晨';
        } else if (hm < 900) {
            return '早上';
        } else if (hm < 1130) {
            return '上午';
        } else if (hm < 1230) {
            return '中午';
        } else if (hm < 1800) {
            return '下午';
        } else {
            return '晚上';
        }
    },
    calendar : {
        sameDay : '[今天]LT',
        nextDay : '[明天]LT',
        nextWeek : '[下]ddddLT',
        lastDay : '[昨天]LT',
        lastWeek : '[上]ddddLT',
        sameElse : 'L'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(日|月|周)/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'DDD':
                return number + '日';
            case 'M':
                return number + '月';
            case 'w':
            case 'W':
                return number + '周';
            default:
                return number;
        }
    },
    relativeTime : {
        future : '%s内',
        past : '%s前',
        s : '几秒',
        ss : '%d 秒',
        m : '1 分钟',
        mm : '%d 分钟',
        h : '1 小时',
        hh : '%d 小时',
        d : '1 天',
        dd : '%d 天',
        M : '1 个月',
        MM : '%d 个月',
        y : '1 年',
        yy : '%d 年'
    },
    week : {
        // GB/T 7408-1994《数据元和交换格式·信息交换·日期和时间表示法》与ISO 8601:1988等效
        dow : 1, // Monday is the first day of the week.
        doy : 4  // The week that contains Jan 4th is the first week of the year.
    }
});

return zhCn;

})));


/***/ }),
/* 546 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var zhHk = moment.defineLocale('zh-hk', {
    months : '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '星期日_星期一_星期二_星期三_星期四_星期五_星期六'.split('_'),
    weekdaysShort : '週日_週一_週二_週三_週四_週五_週六'.split('_'),
    weekdaysMin : '日_一_二_三_四_五_六'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY/MM/DD',
        LL : 'YYYY年M月D日',
        LLL : 'YYYY年M月D日 HH:mm',
        LLLL : 'YYYY年M月D日dddd HH:mm',
        l : 'YYYY/M/D',
        ll : 'YYYY年M月D日',
        lll : 'YYYY年M月D日 HH:mm',
        llll : 'YYYY年M月D日dddd HH:mm'
    },
    meridiemParse: /凌晨|早上|上午|中午|下午|晚上/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === '凌晨' || meridiem === '早上' || meridiem === '上午') {
            return hour;
        } else if (meridiem === '中午') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === '下午' || meridiem === '晚上') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        var hm = hour * 100 + minute;
        if (hm < 600) {
            return '凌晨';
        } else if (hm < 900) {
            return '早上';
        } else if (hm < 1130) {
            return '上午';
        } else if (hm < 1230) {
            return '中午';
        } else if (hm < 1800) {
            return '下午';
        } else {
            return '晚上';
        }
    },
    calendar : {
        sameDay : '[今天]LT',
        nextDay : '[明天]LT',
        nextWeek : '[下]ddddLT',
        lastDay : '[昨天]LT',
        lastWeek : '[上]ddddLT',
        sameElse : 'L'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(日|月|週)/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd' :
            case 'D' :
            case 'DDD' :
                return number + '日';
            case 'M' :
                return number + '月';
            case 'w' :
            case 'W' :
                return number + '週';
            default :
                return number;
        }
    },
    relativeTime : {
        future : '%s內',
        past : '%s前',
        s : '幾秒',
        ss : '%d 秒',
        m : '1 分鐘',
        mm : '%d 分鐘',
        h : '1 小時',
        hh : '%d 小時',
        d : '1 天',
        dd : '%d 天',
        M : '1 個月',
        MM : '%d 個月',
        y : '1 年',
        yy : '%d 年'
    }
});

return zhHk;

})));


/***/ }),
/* 547 */
/***/ (function(module, exports, __webpack_require__) {

//! moment.js locale configuration

;(function (global, factory) {
    true ? factory(__webpack_require__(1)) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';


var zhTw = moment.defineLocale('zh-tw', {
    months : '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
    monthsShort : '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays : '星期日_星期一_星期二_星期三_星期四_星期五_星期六'.split('_'),
    weekdaysShort : '週日_週一_週二_週三_週四_週五_週六'.split('_'),
    weekdaysMin : '日_一_二_三_四_五_六'.split('_'),
    longDateFormat : {
        LT : 'HH:mm',
        LTS : 'HH:mm:ss',
        L : 'YYYY/MM/DD',
        LL : 'YYYY年M月D日',
        LLL : 'YYYY年M月D日 HH:mm',
        LLLL : 'YYYY年M月D日dddd HH:mm',
        l : 'YYYY/M/D',
        ll : 'YYYY年M月D日',
        lll : 'YYYY年M月D日 HH:mm',
        llll : 'YYYY年M月D日dddd HH:mm'
    },
    meridiemParse: /凌晨|早上|上午|中午|下午|晚上/,
    meridiemHour : function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === '凌晨' || meridiem === '早上' || meridiem === '上午') {
            return hour;
        } else if (meridiem === '中午') {
            return hour >= 11 ? hour : hour + 12;
        } else if (meridiem === '下午' || meridiem === '晚上') {
            return hour + 12;
        }
    },
    meridiem : function (hour, minute, isLower) {
        var hm = hour * 100 + minute;
        if (hm < 600) {
            return '凌晨';
        } else if (hm < 900) {
            return '早上';
        } else if (hm < 1130) {
            return '上午';
        } else if (hm < 1230) {
            return '中午';
        } else if (hm < 1800) {
            return '下午';
        } else {
            return '晚上';
        }
    },
    calendar : {
        sameDay : '[今天]LT',
        nextDay : '[明天]LT',
        nextWeek : '[下]ddddLT',
        lastDay : '[昨天]LT',
        lastWeek : '[上]ddddLT',
        sameElse : 'L'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(日|月|週)/,
    ordinal : function (number, period) {
        switch (period) {
            case 'd' :
            case 'D' :
            case 'DDD' :
                return number + '日';
            case 'M' :
                return number + '月';
            case 'w' :
            case 'W' :
                return number + '週';
            default :
                return number;
        }
    },
    relativeTime : {
        future : '%s內',
        past : '%s前',
        s : '幾秒',
        ss : '%d 秒',
        m : '1 分鐘',
        mm : '%d 分鐘',
        h : '1 小時',
        hh : '%d 小時',
        d : '1 天',
        dd : '%d 天',
        M : '1 個月',
        MM : '%d 個月',
        y : '1 年',
        yy : '%d 年'
    }
});

return zhTw;

})));


/***/ }),
/* 548 */
/***/ (function(module, exports) {

/**
 * Performs a
 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * comparison between two values to determine if they are equivalent.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 * @example
 *
 * var object = { 'a': 1 };
 * var other = { 'a': 1 };
 *
 * _.eq(object, object);
 * // => true
 *
 * _.eq(object, other);
 * // => false
 *
 * _.eq('a', 'a');
 * // => true
 *
 * _.eq('a', Object('a'));
 * // => false
 *
 * _.eq(NaN, NaN);
 * // => true
 */
function eq(value, other) {
  return value === other || (value !== value && other !== other);
}

module.exports = eq;


/***/ }),
/* 549 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetTag = __webpack_require__(108),
    isObject = __webpack_require__(551);

/** `Object#toString` result references. */
var asyncTag = '[object AsyncFunction]',
    funcTag = '[object Function]',
    genTag = '[object GeneratorFunction]',
    proxyTag = '[object Proxy]';

/**
 * Checks if `value` is classified as a `Function` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a function, else `false`.
 * @example
 *
 * _.isFunction(_);
 * // => true
 *
 * _.isFunction(/abc/);
 * // => false
 */
function isFunction(value) {
  if (!isObject(value)) {
    return false;
  }
  // The use of `Object#toString` avoids issues with the `typeof` operator
  // in Safari 9 which returns 'object' for typed arrays and other constructors.
  var tag = baseGetTag(value);
  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}

module.exports = isFunction;


/***/ }),
/* 550 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;

module.exports = freeGlobal;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 551 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is the
 * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
 * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an object, else `false`.
 * @example
 *
 * _.isObject({});
 * // => true
 *
 * _.isObject([1, 2, 3]);
 * // => true
 *
 * _.isObject(_.noop);
 * // => true
 *
 * _.isObject(null);
 * // => false
 */
function isObject(value) {
  var type = typeof value;
  return value != null && (type == 'object' || type == 'function');
}

module.exports = isObject;


/***/ }),
/* 552 */
/***/ (function(module, exports) {

/** Used for built-in method references. */
var funcProto = Function.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/**
 * Converts `func` to its source code.
 *
 * @private
 * @param {Function} func The function to convert.
 * @returns {string} Returns the source code.
 */
function toSource(func) {
  if (func != null) {
    try {
      return funcToString.call(func);
    } catch (e) {}
    try {
      return (func + '');
    } catch (e) {}
  }
  return '';
}

module.exports = toSource;


/***/ }),
/* 553 */
/***/ (function(module, exports, __webpack_require__) {

var mapCacheClear = __webpack_require__(1055),
    mapCacheDelete = __webpack_require__(1062),
    mapCacheGet = __webpack_require__(1064),
    mapCacheHas = __webpack_require__(1065),
    mapCacheSet = __webpack_require__(1066);

/**
 * Creates a map cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function MapCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `MapCache`.
MapCache.prototype.clear = mapCacheClear;
MapCache.prototype['delete'] = mapCacheDelete;
MapCache.prototype.get = mapCacheGet;
MapCache.prototype.has = mapCacheHas;
MapCache.prototype.set = mapCacheSet;

module.exports = MapCache;


/***/ }),
/* 554 */
/***/ (function(module, exports, __webpack_require__) {

var SetCache = __webpack_require__(1067),
    arraySome = __webpack_require__(1070),
    cacheHas = __webpack_require__(1071);

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG = 1,
    COMPARE_UNORDERED_FLAG = 2;

/**
 * A specialized version of `baseIsEqualDeep` for arrays with support for
 * partial deep comparisons.
 *
 * @private
 * @param {Array} array The array to compare.
 * @param {Array} other The other array to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `array` and `other` objects.
 * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
 */
function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
      arrLength = array.length,
      othLength = other.length;

  if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
    return false;
  }
  // Assume cyclic values are equal.
  var stacked = stack.get(array);
  if (stacked && stack.get(other)) {
    return stacked == other;
  }
  var index = -1,
      result = true,
      seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;

  stack.set(array, other);
  stack.set(other, array);

  // Ignore non-index properties.
  while (++index < arrLength) {
    var arrValue = array[index],
        othValue = other[index];

    if (customizer) {
      var compared = isPartial
        ? customizer(othValue, arrValue, index, other, array, stack)
        : customizer(arrValue, othValue, index, array, other, stack);
    }
    if (compared !== undefined) {
      if (compared) {
        continue;
      }
      result = false;
      break;
    }
    // Recursively compare arrays (susceptible to call stack limits).
    if (seen) {
      if (!arraySome(other, function(othValue, othIndex) {
            if (!cacheHas(seen, othIndex) &&
                (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
              return seen.push(othIndex);
            }
          })) {
        result = false;
        break;
      }
    } else if (!(
          arrValue === othValue ||
            equalFunc(arrValue, othValue, bitmask, customizer, stack)
        )) {
      result = false;
      break;
    }
  }
  stack['delete'](array);
  stack['delete'](other);
  return result;
}

module.exports = equalArrays;


/***/ }),
/* 555 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module) {var root = __webpack_require__(58),
    stubFalse = __webpack_require__(1088);

/** Detect free variable `exports`. */
var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;

/** Detect free variable `module`. */
var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;

/** Detect the popular CommonJS extension `module.exports`. */
var moduleExports = freeModule && freeModule.exports === freeExports;

/** Built-in value references. */
var Buffer = moduleExports ? root.Buffer : undefined;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;

/**
 * Checks if `value` is a buffer.
 *
 * @static
 * @memberOf _
 * @since 4.3.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
 * @example
 *
 * _.isBuffer(new Buffer(2));
 * // => true
 *
 * _.isBuffer(new Uint8Array(2));
 * // => false
 */
var isBuffer = nativeIsBuffer || stubFalse;

module.exports = isBuffer;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(80)(module)))

/***/ }),
/* 556 */
/***/ (function(module, exports, __webpack_require__) {

var baseIsTypedArray = __webpack_require__(1090),
    baseUnary = __webpack_require__(1091),
    nodeUtil = __webpack_require__(1092);

/* Node.js helper references. */
var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;

/**
 * Checks if `value` is classified as a typed array.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 * @example
 *
 * _.isTypedArray(new Uint8Array);
 * // => true
 *
 * _.isTypedArray([]);
 * // => false
 */
var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;

module.exports = isTypedArray;


/***/ }),
/* 557 */
/***/ (function(module, exports) {

/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;

/**
 * Checks if `value` is a valid array-like length.
 *
 * **Note:** This method is loosely based on
 * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
 * @example
 *
 * _.isLength(3);
 * // => true
 *
 * _.isLength(Number.MIN_VALUE);
 * // => false
 *
 * _.isLength(Infinity);
 * // => false
 *
 * _.isLength('3');
 * // => false
 */
function isLength(value) {
  return typeof value == 'number' &&
    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}

module.exports = isLength;


/***/ }),
/* 558 */
/***/ (function(module, exports) {

/**
 * Creates a unary function that invokes `func` with its argument transformed.
 *
 * @private
 * @param {Function} func The function to wrap.
 * @param {Function} transform The argument transform.
 * @returns {Function} Returns the new function.
 */
function overArg(func, transform) {
  return function(arg) {
    return func(transform(arg));
  };
}

module.exports = overArg;


/***/ }),
/* 559 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;//     Backbone.js 1.2.3

//     (c) 2010-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Backbone may be freely distributed under the MIT license.
//     For all details and documentation:
//     http://backbonejs.org

(function(factory) {

  // Establish the root object, `window` (`self`) in the browser, or `global` on the server.
  // We use `self` instead of `window` for `WebWorker` support.
  var root = (typeof self == 'object' && self.self == self && self) ||
            (typeof global == 'object' && global.global == global && global);

  // Set up Backbone appropriately for the environment. Start with AMD.
  if (true) {
    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(25), __webpack_require__(35), exports], __WEBPACK_AMD_DEFINE_RESULT__ = (function(_, $, exports) {
      // Export global even in AMD case in case this script is loaded with
      // others that may still expect a global Backbone.
      root.Backbone = factory(root, exports, _, $);
    }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));

  // Next for Node.js or CommonJS. jQuery may not be needed as a module.
  } else if (typeof exports !== 'undefined') {
    var _ = require('underscore'), $;
    try { $ = require('jquery'); } catch(e) {}
    factory(root, exports, _, $);

  // Finally, as a browser global.
  } else {
    root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender || root.$));
  }

}(function(root, Backbone, _, $) {

  // Initial Setup
  // -------------

  // Save the previous value of the `Backbone` variable, so that it can be
  // restored later on, if `noConflict` is used.
  var previousBackbone = root.Backbone;

  // Create a local reference to a common array method we'll want to use later.
  var slice = Array.prototype.slice;

  // Current version of the library. Keep in sync with `package.json`.
  Backbone.VERSION = '1.2.3';

  // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns
  // the `$` variable.
  Backbone.$ = $;

  // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
  // to its previous owner. Returns a reference to this Backbone object.
  Backbone.noConflict = function() {
    root.Backbone = previousBackbone;
    return this;
  };

  // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
  // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and
  // set a `X-Http-Method-Override` header.
  Backbone.emulateHTTP = false;

  // Turn on `emulateJSON` to support legacy servers that can't deal with direct
  // `application/json` requests ... this will encode the body as
  // `application/x-www-form-urlencoded` instead and will send the model in a
  // form param named `model`.
  Backbone.emulateJSON = false;

  // Proxy Backbone class methods to Underscore functions, wrapping the model's
  // `attributes` object or collection's `models` array behind the scenes.
  //
  // collection.filter(function(model) { return model.get('age') > 10 });
  // collection.each(this.addView);
  //
  // `Function#apply` can be slow so we use the method's arg count, if we know it.
  var addMethod = function(length, method, attribute) {
    switch (length) {
      case 1: return function() {
        return _[method](this[attribute]);
      };
      case 2: return function(value) {
        return _[method](this[attribute], value);
      };
      case 3: return function(iteratee, context) {
        return _[method](this[attribute], cb(iteratee, this), context);
      };
      case 4: return function(iteratee, defaultVal, context) {
        return _[method](this[attribute], cb(iteratee, this), defaultVal, context);
      };
      default: return function() {
        var args = slice.call(arguments);
        args.unshift(this[attribute]);
        return _[method].apply(_, args);
      };
    }
  };
  var addUnderscoreMethods = function(Class, methods, attribute) {
    _.each(methods, function(length, method) {
      if (_[method]) Class.prototype[method] = addMethod(length, method, attribute);
    });
  };

  // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`.
  var cb = function(iteratee, instance) {
    if (_.isFunction(iteratee)) return iteratee;
    if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee);
    if (_.isString(iteratee)) return function(model) { return model.get(iteratee); };
    return iteratee;
  };
  var modelMatcher = function(attrs) {
    var matcher = _.matches(attrs);
    return function(model) {
      return matcher(model.attributes);
    };
  };

  // Backbone.Events
  // ---------------

  // A module that can be mixed in to *any object* in order to provide it with
  // a custom event channel. You may bind a callback to an event with `on` or
  // remove with `off`; `trigger`-ing an event fires all callbacks in
  // succession.
  //
  //     var object = {};
  //     _.extend(object, Backbone.Events);
  //     object.on('expand', function(){ alert('expanded'); });
  //     object.trigger('expand');
  //
  var Events = Backbone.Events = {};

  // Regular expression used to split event strings.
  var eventSplitter = /\s+/;

  // Iterates over the standard `event, callback` (as well as the fancy multiple
  // space-separated events `"change blur", callback` and jQuery-style event
  // maps `{event: callback}`).
  var eventsApi = function(iteratee, events, name, callback, opts) {
    var i = 0, names;
    if (name && typeof name === 'object') {
      // Handle event maps.
      if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback;
      for (names = _.keys(name); i < names.length ; i++) {
        events = eventsApi(iteratee, events, names[i], name[names[i]], opts);
      }
    } else if (name && eventSplitter.test(name)) {
      // Handle space separated event names by delegating them individually.
      for (names = name.split(eventSplitter); i < names.length; i++) {
        events = iteratee(events, names[i], callback, opts);
      }
    } else {
      // Finally, standard events.
      events = iteratee(events, name, callback, opts);
    }
    return events;
  };

  // Bind an event to a `callback` function. Passing `"all"` will bind
  // the callback to all events fired.
  Events.on = function(name, callback, context) {
    return internalOn(this, name, callback, context);
  };

  // Guard the `listening` argument from the public API.
  var internalOn = function(obj, name, callback, context, listening) {
    obj._events = eventsApi(onApi, obj._events || {}, name, callback, {
        context: context,
        ctx: obj,
        listening: listening
    });

    if (listening) {
      var listeners = obj._listeners || (obj._listeners = {});
      listeners[listening.id] = listening;
    }

    return obj;
  };

  // Inversion-of-control versions of `on`. Tell *this* object to listen to
  // an event in another object... keeping track of what it's listening to
  // for easier unbinding later.
  Events.listenTo =  function(obj, name, callback) {
    if (!obj) return this;
    var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
    var listeningTo = this._listeningTo || (this._listeningTo = {});
    var listening = listeningTo[id];

    // This object is not listening to any other events on `obj` yet.
    // Setup the necessary references to track the listening callbacks.
    if (!listening) {
      var thisId = this._listenId || (this._listenId = _.uniqueId('l'));
      listening = listeningTo[id] = {obj: obj, objId: id, id: thisId, listeningTo: listeningTo, count: 0};
    }

    // Bind callbacks on obj, and keep track of them on listening.
    internalOn(obj, name, callback, this, listening);
    return this;
  };

  // The reducing API that adds a callback to the `events` object.
  var onApi = function(events, name, callback, options) {
    if (callback) {
      var handlers = events[name] || (events[name] = []);
      var context = options.context, ctx = options.ctx, listening = options.listening;
      if (listening) listening.count++;

      handlers.push({ callback: callback, context: context, ctx: context || ctx, listening: listening });
    }
    return events;
  };

  // Remove one or many callbacks. If `context` is null, removes all
  // callbacks with that function. If `callback` is null, removes all
  // callbacks for the event. If `name` is null, removes all bound
  // callbacks for all events.
  Events.off =  function(name, callback, context) {
    if (!this._events) return this;
    this._events = eventsApi(offApi, this._events, name, callback, {
        context: context,
        listeners: this._listeners
    });
    return this;
  };

  // Tell this object to stop listening to either specific events ... or
  // to every object it's currently listening to.
  Events.stopListening =  function(obj, name, callback) {
    var listeningTo = this._listeningTo;
    if (!listeningTo) return this;

    var ids = obj ? [obj._listenId] : _.keys(listeningTo);

    for (var i = 0; i < ids.length; i++) {
      var listening = listeningTo[ids[i]];

      // If listening doesn't exist, this object is not currently
      // listening to obj. Break out early.
      if (!listening) break;

      listening.obj.off(name, callback, this);
    }
    if (_.isEmpty(listeningTo)) this._listeningTo = void 0;

    return this;
  };

  // The reducing API that removes a callback from the `events` object.
  var offApi = function(events, name, callback, options) {
    if (!events) return;

    var i = 0, listening;
    var context = options.context, listeners = options.listeners;

    // Delete all events listeners and "drop" events.
    if (!name && !callback && !context) {
      var ids = _.keys(listeners);
      for (; i < ids.length; i++) {
        listening = listeners[ids[i]];
        delete listeners[listening.id];
        delete listening.listeningTo[listening.objId];
      }
      return;
    }

    var names = name ? [name] : _.keys(events);
    for (; i < names.length; i++) {
      name = names[i];
      var handlers = events[name];

      // Bail out if there are no events stored.
      if (!handlers) break;

      // Replace events if there are any remaining.  Otherwise, clean up.
      var remaining = [];
      for (var j = 0; j < handlers.length; j++) {
        var handler = handlers[j];
        if (
          callback && callback !== handler.callback &&
            callback !== handler.callback._callback ||
              context && context !== handler.context
        ) {
          remaining.push(handler);
        } else {
          listening = handler.listening;
          if (listening && --listening.count === 0) {
            delete listeners[listening.id];
            delete listening.listeningTo[listening.objId];
          }
        }
      }

      // Update tail event if the list has any events.  Otherwise, clean up.
      if (remaining.length) {
        events[name] = remaining;
      } else {
        delete events[name];
      }
    }
    if (_.size(events)) return events;
  };

  // Bind an event to only be triggered a single time. After the first time
  // the callback is invoked, its listener will be removed. If multiple events
  // are passed in using the space-separated syntax, the handler will fire
  // once for each event, not once for a combination of all events.
  Events.once =  function(name, callback, context) {
    // Map the event into a `{event: once}` object.
    var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this));
    return this.on(events, void 0, context);
  };

  // Inversion-of-control versions of `once`.
  Events.listenToOnce =  function(obj, name, callback) {
    // Map the event into a `{event: once}` object.
    var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj));
    return this.listenTo(obj, events);
  };

  // Reduces the event callbacks into a map of `{event: onceWrapper}`.
  // `offer` unbinds the `onceWrapper` after it has been called.
  var onceMap = function(map, name, callback, offer) {
    if (callback) {
      var once = map[name] = _.once(function() {
        offer(name, once);
        callback.apply(this, arguments);
      });
      once._callback = callback;
    }
    return map;
  };

  // Trigger one or many events, firing all bound callbacks. Callbacks are
  // passed the same arguments as `trigger` is, apart from the event name
  // (unless you're listening on `"all"`, which will cause your callback to
  // receive the true name of the event as the first argument).
  Events.trigger =  function(name) {
    if (!this._events) return this;

    var length = Math.max(0, arguments.length - 1);
    var args = Array(length);
    for (var i = 0; i < length; i++) args[i] = arguments[i + 1];

    eventsApi(triggerApi, this._events, name, void 0, args);
    return this;
  };

  // Handles triggering the appropriate event callbacks.
  var triggerApi = function(objEvents, name, cb, args) {
    if (objEvents) {
      var events = objEvents[name];
      var allEvents = objEvents.all;
      if (events && allEvents) allEvents = allEvents.slice();
      if (events) triggerEvents(events, args);
      if (allEvents) triggerEvents(allEvents, [name].concat(args));
    }
    return objEvents;
  };

  // A difficult-to-believe, but optimized internal dispatch function for
  // triggering events. Tries to keep the usual cases speedy (most internal
  // Backbone events have 3 arguments).
  var triggerEvents = function(events, args) {
    var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2];
    switch (args.length) {
      case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return;
      case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return;
      case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return;
      case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return;
      default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return;
    }
  };

  // Aliases for backwards compatibility.
  Events.bind   = Events.on;
  Events.unbind = Events.off;

  // Allow the `Backbone` object to serve as a global event bus, for folks who
  // want global "pubsub" in a convenient place.
  _.extend(Backbone, Events);

  // Backbone.Model
  // --------------

  // Backbone **Models** are the basic data object in the framework --
  // frequently representing a row in a table in a database on your server.
  // A discrete chunk of data and a bunch of useful, related methods for
  // performing computations and transformations on that data.

  // Create a new model with the specified attributes. A client id (`cid`)
  // is automatically generated and assigned for you.
  var Model = Backbone.Model = function(attributes, options) {
    var attrs = attributes || {};
    options || (options = {});
    this.cid = _.uniqueId(this.cidPrefix);
    this.attributes = {};
    if (options.collection) this.collection = options.collection;
    if (options.parse) attrs = this.parse(attrs, options) || {};
    attrs = _.defaults({}, attrs, _.result(this, 'defaults'));
    this.set(attrs, options);
    this.changed = {};
    this.initialize.apply(this, arguments);
  };

  // Attach all inheritable methods to the Model prototype.
  _.extend(Model.prototype, Events, {

    // A hash of attributes whose current and previous value differ.
    changed: null,

    // The value returned during the last failed validation.
    validationError: null,

    // The default name for the JSON `id` attribute is `"id"`. MongoDB and
    // CouchDB users may want to set this to `"_id"`.
    idAttribute: 'id',

    // The prefix is used to create the client id which is used to identify models locally.
    // You may want to override this if you're experiencing name clashes with model ids.
    cidPrefix: 'c',

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // Return a copy of the model's `attributes` object.
    toJSON: function(options) {
      return _.clone(this.attributes);
    },

    // Proxy `Backbone.sync` by default -- but override this if you need
    // custom syncing semantics for *this* particular model.
    sync: function() {
      return Backbone.sync.apply(this, arguments);
    },

    // Get the value of an attribute.
    get: function(attr) {
      return this.attributes[attr];
    },

    // Get the HTML-escaped value of an attribute.
    escape: function(attr) {
      return _.escape(this.get(attr));
    },

    // Returns `true` if the attribute contains a value that is not null
    // or undefined.
    has: function(attr) {
      return this.get(attr) != null;
    },

    // Special-cased proxy to underscore's `_.matches` method.
    matches: function(attrs) {
      return !!_.iteratee(attrs, this)(this.attributes);
    },

    // Set a hash of model attributes on the object, firing `"change"`. This is
    // the core primitive operation of a model, updating the data and notifying
    // anyone who needs to know about the change in state. The heart of the beast.
    set: function(key, val, options) {
      if (key == null) return this;

      // Handle both `"key", value` and `{key: value}` -style arguments.
      var attrs;
      if (typeof key === 'object') {
        attrs = key;
        options = val;
      } else {
        (attrs = {})[key] = val;
      }

      options || (options = {});

      // Run validation.
      if (!this._validate(attrs, options)) return false;

      // Extract attributes and options.
      var unset      = options.unset;
      var silent     = options.silent;
      var changes    = [];
      var changing   = this._changing;
      this._changing = true;

      if (!changing) {
        this._previousAttributes = _.clone(this.attributes);
        this.changed = {};
      }

      var current = this.attributes;
      var changed = this.changed;
      var prev    = this._previousAttributes;

      // For each `set` attribute, update or delete the current value.
      for (var attr in attrs) {
        val = attrs[attr];
        if (!_.isEqual(current[attr], val)) changes.push(attr);
        if (!_.isEqual(prev[attr], val)) {
          changed[attr] = val;
        } else {
          delete changed[attr];
        }
        unset ? delete current[attr] : current[attr] = val;
      }

      // Update the `id`.
      this.id = this.get(this.idAttribute);

      // Trigger all relevant attribute changes.
      if (!silent) {
        if (changes.length) this._pending = options;
        for (var i = 0; i < changes.length; i++) {
          this.trigger('change:' + changes[i], this, current[changes[i]], options);
        }
      }

      // You might be wondering why there's a `while` loop here. Changes can
      // be recursively nested within `"change"` events.
      if (changing) return this;
      if (!silent) {
        while (this._pending) {
          options = this._pending;
          this._pending = false;
          this.trigger('change', this, options);
        }
      }
      this._pending = false;
      this._changing = false;
      return this;
    },

    // Remove an attribute from the model, firing `"change"`. `unset` is a noop
    // if the attribute doesn't exist.
    unset: function(attr, options) {
      return this.set(attr, void 0, _.extend({}, options, {unset: true}));
    },

    // Clear all attributes on the model, firing `"change"`.
    clear: function(options) {
      var attrs = {};
      for (var key in this.attributes) attrs[key] = void 0;
      return this.set(attrs, _.extend({}, options, {unset: true}));
    },

    // Determine if the model has changed since the last `"change"` event.
    // If you specify an attribute name, determine if that attribute has changed.
    hasChanged: function(attr) {
      if (attr == null) return !_.isEmpty(this.changed);
      return _.has(this.changed, attr);
    },

    // Return an object containing all the attributes that have changed, or
    // false if there are no changed attributes. Useful for determining what
    // parts of a view need to be updated and/or what attributes need to be
    // persisted to the server. Unset attributes will be set to undefined.
    // You can also pass an attributes object to diff against the model,
    // determining if there *would be* a change.
    changedAttributes: function(diff) {
      if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;
      var old = this._changing ? this._previousAttributes : this.attributes;
      var changed = {};
      for (var attr in diff) {
        var val = diff[attr];
        if (_.isEqual(old[attr], val)) continue;
        changed[attr] = val;
      }
      return _.size(changed) ? changed : false;
    },

    // Get the previous value of an attribute, recorded at the time the last
    // `"change"` event was fired.
    previous: function(attr) {
      if (attr == null || !this._previousAttributes) return null;
      return this._previousAttributes[attr];
    },

    // Get all of the attributes of the model at the time of the previous
    // `"change"` event.
    previousAttributes: function() {
      return _.clone(this._previousAttributes);
    },

    // Fetch the model from the server, merging the response with the model's
    // local attributes. Any changed attributes will trigger a "change" event.
    fetch: function(options) {
      options = _.extend({parse: true}, options);
      var model = this;
      var success = options.success;
      options.success = function(resp) {
        var serverAttrs = options.parse ? model.parse(resp, options) : resp;
        if (!model.set(serverAttrs, options)) return false;
        if (success) success.call(options.context, model, resp, options);
        model.trigger('sync', model, resp, options);
      };
      wrapError(this, options);
      return this.sync('read', this, options);
    },

    // Set a hash of model attributes, and sync the model to the server.
    // If the server returns an attributes hash that differs, the model's
    // state will be `set` again.
    save: function(key, val, options) {
      // Handle both `"key", value` and `{key: value}` -style arguments.
      var attrs;
      if (key == null || typeof key === 'object') {
        attrs = key;
        options = val;
      } else {
        (attrs = {})[key] = val;
      }

      options = _.extend({validate: true, parse: true}, options);
      var wait = options.wait;

      // If we're not waiting and attributes exist, save acts as
      // `set(attr).save(null, opts)` with validation. Otherwise, check if
      // the model will be valid when the attributes, if any, are set.
      if (attrs && !wait) {
        if (!this.set(attrs, options)) return false;
      } else {
        if (!this._validate(attrs, options)) return false;
      }

      // After a successful server-side save, the client is (optionally)
      // updated with the server-side state.
      var model = this;
      var success = options.success;
      var attributes = this.attributes;
      options.success = function(resp) {
        // Ensure attributes are restored during synchronous saves.
        model.attributes = attributes;
        var serverAttrs = options.parse ? model.parse(resp, options) : resp;
        if (wait) serverAttrs = _.extend({}, attrs, serverAttrs);
        if (serverAttrs && !model.set(serverAttrs, options)) return false;
        if (success) success.call(options.context, model, resp, options);
        model.trigger('sync', model, resp, options);
      };
      wrapError(this, options);

      // Set temporary attributes if `{wait: true}` to properly find new ids.
      if (attrs && wait) this.attributes = _.extend({}, attributes, attrs);

      var method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update');
      if (method === 'patch' && !options.attrs) options.attrs = attrs;
      var xhr = this.sync(method, this, options);

      // Restore attributes.
      this.attributes = attributes;

      return xhr;
    },

    // Destroy this model on the server if it was already persisted.
    // Optimistically removes the model from its collection, if it has one.
    // If `wait: true` is passed, waits for the server to respond before removal.
    destroy: function(options) {
      options = options ? _.clone(options) : {};
      var model = this;
      var success = options.success;
      var wait = options.wait;

      var destroy = function() {
        model.stopListening();
        model.trigger('destroy', model, model.collection, options);
      };

      options.success = function(resp) {
        if (wait) destroy();
        if (success) success.call(options.context, model, resp, options);
        if (!model.isNew()) model.trigger('sync', model, resp, options);
      };

      var xhr = false;
      if (this.isNew()) {
        _.defer(options.success);
      } else {
        wrapError(this, options);
        xhr = this.sync('delete', this, options);
      }
      if (!wait) destroy();
      return xhr;
    },

    // Default URL for the model's representation on the server -- if you're
    // using Backbone's restful methods, override this to change the endpoint
    // that will be called.
    url: function() {
      var base =
        _.result(this, 'urlRoot') ||
        _.result(this.collection, 'url') ||
        urlError();
      if (this.isNew()) return base;
      var id = this.get(this.idAttribute);
      return base.replace(/[^\/]$/, '$&/') + encodeURIComponent(id);
    },

    // **parse** converts a response into the hash of attributes to be `set` on
    // the model. The default implementation is just to pass the response along.
    parse: function(resp, options) {
      return resp;
    },

    // Create a new model with identical attributes to this one.
    clone: function() {
      return new this.constructor(this.attributes);
    },

    // A model is new if it has never been saved to the server, and lacks an id.
    isNew: function() {
      return !this.has(this.idAttribute);
    },

    // Check if the model is currently in a valid state.
    isValid: function(options) {
      return this._validate({}, _.defaults({validate: true}, options));
    },

    // Run validation against the next complete set of model attributes,
    // returning `true` if all is well. Otherwise, fire an `"invalid"` event.
    _validate: function(attrs, options) {
      if (!options.validate || !this.validate) return true;
      attrs = _.extend({}, this.attributes, attrs);
      var error = this.validationError = this.validate(attrs, options) || null;
      if (!error) return true;
      this.trigger('invalid', this, error, _.extend(options, {validationError: error}));
      return false;
    }

  });

  // Underscore methods that we want to implement on the Model, mapped to the
  // number of arguments they take.
  var modelMethods = { keys: 1, values: 1, pairs: 1, invert: 1, pick: 0,
      omit: 0, chain: 1, isEmpty: 1 };

  // Mix in each Underscore method as a proxy to `Model#attributes`.
  addUnderscoreMethods(Model, modelMethods, 'attributes');

  // Backbone.Collection
  // -------------------

  // If models tend to represent a single row of data, a Backbone Collection is
  // more analogous to a table full of data ... or a small slice or page of that
  // table, or a collection of rows that belong together for a particular reason
  // -- all of the messages in this particular folder, all of the documents
  // belonging to this particular author, and so on. Collections maintain
  // indexes of their models, both in order, and for lookup by `id`.

  // Create a new **Collection**, perhaps to contain a specific type of `model`.
  // If a `comparator` is specified, the Collection will maintain
  // its models in sort order, as they're added and removed.
  var Collection = Backbone.Collection = function(models, options) {
    options || (options = {});
    if (options.model) this.model = options.model;
    if (options.comparator !== void 0) this.comparator = options.comparator;
    this._reset();
    this.initialize.apply(this, arguments);
    if (models) this.reset(models, _.extend({silent: true}, options));
  };

  // Default options for `Collection#set`.
  var setOptions = {add: true, remove: true, merge: true};
  var addOptions = {add: true, remove: false};

  // Splices `insert` into `array` at index `at`.
  var splice = function(array, insert, at) {
    at = Math.min(Math.max(at, 0), array.length);
    var tail = Array(array.length - at);
    var length = insert.length;
    for (var i = 0; i < tail.length; i++) tail[i] = array[i + at];
    for (i = 0; i < length; i++) array[i + at] = insert[i];
    for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i];
  };

  // Define the Collection's inheritable methods.
  _.extend(Collection.prototype, Events, {

    // The default model for a collection is just a **Backbone.Model**.
    // This should be overridden in most cases.
    model: Model,

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // The JSON representation of a Collection is an array of the
    // models' attributes.
    toJSON: function(options) {
      return this.map(function(model) { return model.toJSON(options); });
    },

    // Proxy `Backbone.sync` by default.
    sync: function() {
      return Backbone.sync.apply(this, arguments);
    },

    // Add a model, or list of models to the set. `models` may be Backbone
    // Models or raw JavaScript objects to be converted to Models, or any
    // combination of the two.
    add: function(models, options) {
      return this.set(models, _.extend({merge: false}, options, addOptions));
    },

    // Remove a model, or a list of models from the set.
    remove: function(models, options) {
      options = _.extend({}, options);
      var singular = !_.isArray(models);
      models = singular ? [models] : _.clone(models);
      var removed = this._removeModels(models, options);
      if (!options.silent && removed) this.trigger('update', this, options);
      return singular ? removed[0] : removed;
    },

    // Update a collection by `set`-ing a new list of models, adding new ones,
    // removing models that are no longer present, and merging models that
    // already exist in the collection, as necessary. Similar to **Model#set**,
    // the core operation for updating the data contained by the collection.
    set: function(models, options) {
      if (models == null) return;

      options = _.defaults({}, options, setOptions);
      if (options.parse && !this._isModel(models)) models = this.parse(models, options);

      var singular = !_.isArray(models);
      models = singular ? [models] : models.slice();

      var at = options.at;
      if (at != null) at = +at;
      if (at < 0) at += this.length + 1;

      var set = [];
      var toAdd = [];
      var toRemove = [];
      var modelMap = {};

      var add = options.add;
      var merge = options.merge;
      var remove = options.remove;

      var sort = false;
      var sortable = this.comparator && (at == null) && options.sort !== false;
      var sortAttr = _.isString(this.comparator) ? this.comparator : null;

      // Turn bare objects into model references, and prevent invalid models
      // from being added.
      var model;
      for (var i = 0; i < models.length; i++) {
        model = models[i];

        // If a duplicate is found, prevent it from being added and
        // optionally merge it into the existing model.
        var existing = this.get(model);
        if (existing) {
          if (merge && model !== existing) {
            var attrs = this._isModel(model) ? model.attributes : model;
            if (options.parse) attrs = existing.parse(attrs, options);
            existing.set(attrs, options);
            if (sortable && !sort) sort = existing.hasChanged(sortAttr);
          }
          if (!modelMap[existing.cid]) {
            modelMap[existing.cid] = true;
            set.push(existing);
          }
          models[i] = existing;

        // If this is a new, valid model, push it to the `toAdd` list.
        } else if (add) {
          model = models[i] = this._prepareModel(model, options);
          if (model) {
            toAdd.push(model);
            this._addReference(model, options);
            modelMap[model.cid] = true;
            set.push(model);
          }
        }
      }

      // Remove stale models.
      if (remove) {
        for (i = 0; i < this.length; i++) {
          model = this.models[i];
          if (!modelMap[model.cid]) toRemove.push(model);
        }
        if (toRemove.length) this._removeModels(toRemove, options);
      }

      // See if sorting is needed, update `length` and splice in new models.
      var orderChanged = false;
      var replace = !sortable && add && remove;
      if (set.length && replace) {
        orderChanged = this.length != set.length || _.some(this.models, function(model, index) {
          return model !== set[index];
        });
        this.models.length = 0;
        splice(this.models, set, 0);
        this.length = this.models.length;
      } else if (toAdd.length) {
        if (sortable) sort = true;
        splice(this.models, toAdd, at == null ? this.length : at);
        this.length = this.models.length;
      }

      // Silently sort the collection if appropriate.
      if (sort) this.sort({silent: true});

      // Unless silenced, it's time to fire all appropriate add/sort events.
      if (!options.silent) {
        for (i = 0; i < toAdd.length; i++) {
          if (at != null) options.index = at + i;
          model = toAdd[i];
          model.trigger('add', model, this, options);
        }
        if (sort || orderChanged) this.trigger('sort', this, options);
        if (toAdd.length || toRemove.length) this.trigger('update', this, options);
      }

      // Return the added (or merged) model (or models).
      return singular ? models[0] : models;
    },

    // When you have more items than you want to add or remove individually,
    // you can reset the entire set with a new list of models, without firing
    // any granular `add` or `remove` events. Fires `reset` when finished.
    // Useful for bulk operations and optimizations.
    reset: function(models, options) {
      options = options ? _.clone(options) : {};
      for (var i = 0; i < this.models.length; i++) {
        this._removeReference(this.models[i], options);
      }
      options.previousModels = this.models;
      this._reset();
      models = this.add(models, _.extend({silent: true}, options));
      if (!options.silent) this.trigger('reset', this, options);
      return models;
    },

    // Add a model to the end of the collection.
    push: function(model, options) {
      return this.add(model, _.extend({at: this.length}, options));
    },

    // Remove a model from the end of the collection.
    pop: function(options) {
      var model = this.at(this.length - 1);
      return this.remove(model, options);
    },

    // Add a model to the beginning of the collection.
    unshift: function(model, options) {
      return this.add(model, _.extend({at: 0}, options));
    },

    // Remove a model from the beginning of the collection.
    shift: function(options) {
      var model = this.at(0);
      return this.remove(model, options);
    },

    // Slice out a sub-array of models from the collection.
    slice: function() {
      return slice.apply(this.models, arguments);
    },

    // Get a model from the set by id.
    get: function(obj) {
      if (obj == null) return void 0;
      var id = this.modelId(this._isModel(obj) ? obj.attributes : obj);
      return this._byId[obj] || this._byId[id] || this._byId[obj.cid];
    },

    // Get the model at the given index.
    at: function(index) {
      if (index < 0) index += this.length;
      return this.models[index];
    },

    // Return models with matching attributes. Useful for simple cases of
    // `filter`.
    where: function(attrs, first) {
      return this[first ? 'find' : 'filter'](attrs);
    },

    // Return the first model with matching attributes. Useful for simple cases
    // of `find`.
    findWhere: function(attrs) {
      return this.where(attrs, true);
    },

    // Force the collection to re-sort itself. You don't need to call this under
    // normal circumstances, as the set will maintain sort order as each item
    // is added.
    sort: function(options) {
      var comparator = this.comparator;
      if (!comparator) throw new Error('Cannot sort a set without a comparator');
      options || (options = {});

      var length = comparator.length;
      if (_.isFunction(comparator)) comparator = _.bind(comparator, this);

      // Run sort based on type of `comparator`.
      if (length === 1 || _.isString(comparator)) {
        this.models = this.sortBy(comparator);
      } else {
        this.models.sort(comparator);
      }
      if (!options.silent) this.trigger('sort', this, options);
      return this;
    },

    // Pluck an attribute from each model in the collection.
    pluck: function(attr) {
      return _.invoke(this.models, 'get', attr);
    },

    // Fetch the default set of models for this collection, resetting the
    // collection when they arrive. If `reset: true` is passed, the response
    // data will be passed through the `reset` method instead of `set`.
    fetch: function(options) {
      options = _.extend({parse: true}, options);
      var success = options.success;
      var collection = this;
      options.success = function(resp) {
        var method = options.reset ? 'reset' : 'set';
        collection[method](resp, options);
        if (success) success.call(options.context, collection, resp, options);
        collection.trigger('sync', collection, resp, options);
      };
      wrapError(this, options);
      return this.sync('read', this, options);
    },

    // Create a new instance of a model in this collection. Add the model to the
    // collection immediately, unless `wait: true` is passed, in which case we
    // wait for the server to agree.
    create: function(model, options) {
      options = options ? _.clone(options) : {};
      var wait = options.wait;
      model = this._prepareModel(model, options);
      if (!model) return false;
      if (!wait) this.add(model, options);
      var collection = this;
      var success = options.success;
      options.success = function(model, resp, callbackOpts) {
        if (wait) collection.add(model, callbackOpts);
        if (success) success.call(callbackOpts.context, model, resp, callbackOpts);
      };
      model.save(null, options);
      return model;
    },

    // **parse** converts a response into a list of models to be added to the
    // collection. The default implementation is just to pass it through.
    parse: function(resp, options) {
      return resp;
    },

    // Create a new collection with an identical list of models as this one.
    clone: function() {
      return new this.constructor(this.models, {
        model: this.model,
        comparator: this.comparator
      });
    },

    // Define how to uniquely identify models in the collection.
    modelId: function (attrs) {
      return attrs[this.model.prototype.idAttribute || 'id'];
    },

    // Private method to reset all internal state. Called when the collection
    // is first initialized or reset.
    _reset: function() {
      this.length = 0;
      this.models = [];
      this._byId  = {};
    },

    // Prepare a hash of attributes (or other model) to be added to this
    // collection.
    _prepareModel: function(attrs, options) {
      if (this._isModel(attrs)) {
        if (!attrs.collection) attrs.collection = this;
        return attrs;
      }
      options = options ? _.clone(options) : {};
      options.collection = this;
      var model = new this.model(attrs, options);
      if (!model.validationError) return model;
      this.trigger('invalid', this, model.validationError, options);
      return false;
    },

    // Internal method called by both remove and set.
    _removeModels: function(models, options) {
      var removed = [];
      for (var i = 0; i < models.length; i++) {
        var model = this.get(models[i]);
        if (!model) continue;

        var index = this.indexOf(model);
        this.models.splice(index, 1);
        this.length--;

        if (!options.silent) {
          options.index = index;
          model.trigger('remove', model, this, options);
        }

        removed.push(model);
        this._removeReference(model, options);
      }
      return removed.length ? removed : false;
    },

    // Method for checking whether an object should be considered a model for
    // the purposes of adding to the collection.
    _isModel: function (model) {
      return model instanceof Model;
    },

    // Internal method to create a model's ties to a collection.
    _addReference: function(model, options) {
      this._byId[model.cid] = model;
      var id = this.modelId(model.attributes);
      if (id != null) this._byId[id] = model;
      model.on('all', this._onModelEvent, this);
    },

    // Internal method to sever a model's ties to a collection.
    _removeReference: function(model, options) {
      delete this._byId[model.cid];
      var id = this.modelId(model.attributes);
      if (id != null) delete this._byId[id];
      if (this === model.collection) delete model.collection;
      model.off('all', this._onModelEvent, this);
    },

    // Internal method called every time a model in the set fires an event.
    // Sets need to update their indexes when models change ids. All other
    // events simply proxy through. "add" and "remove" events that originate
    // in other collections are ignored.
    _onModelEvent: function(event, model, collection, options) {
      if ((event === 'add' || event === 'remove') && collection !== this) return;
      if (event === 'destroy') this.remove(model, options);
      if (event === 'change') {
        var prevId = this.modelId(model.previousAttributes());
        var id = this.modelId(model.attributes);
        if (prevId !== id) {
          if (prevId != null) delete this._byId[prevId];
          if (id != null) this._byId[id] = model;
        }
      }
      this.trigger.apply(this, arguments);
    }

  });

  // Underscore methods that we want to implement on the Collection.
  // 90% of the core usefulness of Backbone Collections is actually implemented
  // right here:
  var collectionMethods = { forEach: 3, each: 3, map: 3, collect: 3, reduce: 4,
      foldl: 4, inject: 4, reduceRight: 4, foldr: 4, find: 3, detect: 3, filter: 3,
      select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3,
      contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3,
      head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3,
      without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3,
      isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3,
      sortBy: 3, indexBy: 3};

  // Mix in each Underscore method as a proxy to `Collection#models`.
  addUnderscoreMethods(Collection, collectionMethods, 'models');

  // Backbone.View
  // -------------

  // Backbone Views are almost more convention than they are actual code. A View
  // is simply a JavaScript object that represents a logical chunk of UI in the
  // DOM. This might be a single item, an entire list, a sidebar or panel, or
  // even the surrounding frame which wraps your whole app. Defining a chunk of
  // UI as a **View** allows you to define your DOM events declaratively, without
  // having to worry about render order ... and makes it easy for the view to
  // react to specific changes in the state of your models.

  // Creating a Backbone.View creates its initial element outside of the DOM,
  // if an existing element is not provided...
  var View = Backbone.View = function(options) {
    this.cid = _.uniqueId('view');
    _.extend(this, _.pick(options, viewOptions));
    this._ensureElement();
    this.initialize.apply(this, arguments);
  };

  // Cached regex to split keys for `delegate`.
  var delegateEventSplitter = /^(\S+)\s*(.*)$/;

  // List of view options to be set as properties.
  var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events'];

  // Set up all inheritable **Backbone.View** properties and methods.
  _.extend(View.prototype, Events, {

    // The default `tagName` of a View's element is `"div"`.
    tagName: 'div',

    // jQuery delegate for element lookup, scoped to DOM elements within the
    // current view. This should be preferred to global lookups where possible.
    $: function(selector) {
      return this.$el.find(selector);
    },

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // **render** is the core function that your view should override, in order
    // to populate its element (`this.el`), with the appropriate HTML. The
    // convention is for **render** to always return `this`.
    render: function() {
      return this;
    },

    // Remove this view by taking the element out of the DOM, and removing any
    // applicable Backbone.Events listeners.
    remove: function() {
      this._removeElement();
      this.stopListening();
      return this;
    },

    // Remove this view's element from the document and all event listeners
    // attached to it. Exposed for subclasses using an alternative DOM
    // manipulation API.
    _removeElement: function() {
      this.$el.remove();
    },

    // Change the view's element (`this.el` property) and re-delegate the
    // view's events on the new element.
    setElement: function(element) {
      this.undelegateEvents();
      this._setElement(element);
      this.delegateEvents();
      return this;
    },

    // Creates the `this.el` and `this.$el` references for this view using the
    // given `el`. `el` can be a CSS selector or an HTML string, a jQuery
    // context or an element. Subclasses can override this to utilize an
    // alternative DOM manipulation API and are only required to set the
    // `this.el` property.
    _setElement: function(el) {
      this.$el = el instanceof Backbone.$ ? el : Backbone.$(el);
      this.el = this.$el[0];
    },

    // Set callbacks, where `this.events` is a hash of
    //
    // *{"event selector": "callback"}*
    //
    //     {
    //       'mousedown .title':  'edit',
    //       'click .button':     'save',
    //       'click .open':       function(e) { ... }
    //     }
    //
    // pairs. Callbacks will be bound to the view, with `this` set properly.
    // Uses event delegation for efficiency.
    // Omitting the selector binds the event to `this.el`.
    delegateEvents: function(events) {
      events || (events = _.result(this, 'events'));
      if (!events) return this;
      this.undelegateEvents();
      for (var key in events) {
        var method = events[key];
        if (!_.isFunction(method)) method = this[method];
        if (!method) continue;
        var match = key.match(delegateEventSplitter);
        this.delegate(match[1], match[2], _.bind(method, this));
      }
      return this;
    },

    // Add a single event listener to the view's element (or a child element
    // using `selector`). This only works for delegate-able events: not `focus`,
    // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer.
    delegate: function(eventName, selector, listener) {
      this.$el.on(eventName + '.delegateEvents' + this.cid, selector, listener);
      return this;
    },

    // Clears all callbacks previously bound to the view by `delegateEvents`.
    // You usually don't need to use this, but may wish to if you have multiple
    // Backbone views attached to the same DOM element.
    undelegateEvents: function() {
      if (this.$el) this.$el.off('.delegateEvents' + this.cid);
      return this;
    },

    // A finer-grained `undelegateEvents` for removing a single delegated event.
    // `selector` and `listener` are both optional.
    undelegate: function(eventName, selector, listener) {
      this.$el.off(eventName + '.delegateEvents' + this.cid, selector, listener);
      return this;
    },

    // Produces a DOM element to be assigned to your view. Exposed for
    // subclasses using an alternative DOM manipulation API.
    _createElement: function(tagName) {
      return document.createElement(tagName);
    },

    // Ensure that the View has a DOM element to render into.
    // If `this.el` is a string, pass it through `$()`, take the first
    // matching element, and re-assign it to `el`. Otherwise, create
    // an element from the `id`, `className` and `tagName` properties.
    _ensureElement: function() {
      if (!this.el) {
        var attrs = _.extend({}, _.result(this, 'attributes'));
        if (this.id) attrs.id = _.result(this, 'id');
        if (this.className) attrs['class'] = _.result(this, 'className');
        this.setElement(this._createElement(_.result(this, 'tagName')));
        this._setAttributes(attrs);
      } else {
        this.setElement(_.result(this, 'el'));
      }
    },

    // Set attributes from a hash on this view's element.  Exposed for
    // subclasses using an alternative DOM manipulation API.
    _setAttributes: function(attributes) {
      this.$el.attr(attributes);
    }

  });

  // Backbone.sync
  // -------------

  // Override this function to change the manner in which Backbone persists
  // models to the server. You will be passed the type of request, and the
  // model in question. By default, makes a RESTful Ajax request
  // to the model's `url()`. Some possible customizations could be:
  //
  // * Use `setTimeout` to batch rapid-fire updates into a single request.
  // * Send up the models as XML instead of JSON.
  // * Persist models via WebSockets instead of Ajax.
  //
  // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests
  // as `POST`, with a `_method` parameter containing the true HTTP method,
  // as well as all requests with the body as `application/x-www-form-urlencoded`
  // instead of `application/json` with the model in a param named `model`.
  // Useful when interfacing with server-side languages like **PHP** that make
  // it difficult to read the body of `PUT` requests.
  Backbone.sync = function(method, model, options) {
    var type = methodMap[method];

    // Default options, unless specified.
    _.defaults(options || (options = {}), {
      emulateHTTP: Backbone.emulateHTTP,
      emulateJSON: Backbone.emulateJSON
    });

    // Default JSON-request options.
    var params = {type: type, dataType: 'json'};

    // Ensure that we have a URL.
    if (!options.url) {
      params.url = _.result(model, 'url') || urlError();
    }

    // Ensure that we have the appropriate request data.
    if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) {
      params.contentType = 'application/json';
      params.data = JSON.stringify(options.attrs || model.toJSON(options));
    }

    // For older servers, emulate JSON by encoding the request into an HTML-form.
    if (options.emulateJSON) {
      params.contentType = 'application/x-www-form-urlencoded';
      params.data = params.data ? {model: params.data} : {};
    }

    // For older servers, emulate HTTP by mimicking the HTTP method with `_method`
    // And an `X-HTTP-Method-Override` header.
    if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) {
      params.type = 'POST';
      if (options.emulateJSON) params.data._method = type;
      var beforeSend = options.beforeSend;
      options.beforeSend = function(xhr) {
        xhr.setRequestHeader('X-HTTP-Method-Override', type);
        if (beforeSend) return beforeSend.apply(this, arguments);
      };
    }

    // Don't process data on a non-GET request.
    if (params.type !== 'GET' && !options.emulateJSON) {
      params.processData = false;
    }

    // Pass along `textStatus` and `errorThrown` from jQuery.
    var error = options.error;
    options.error = function(xhr, textStatus, errorThrown) {
      options.textStatus = textStatus;
      options.errorThrown = errorThrown;
      if (error) error.call(options.context, xhr, textStatus, errorThrown);
    };

    // Make the request, allowing the user to override any Ajax options.
    var xhr = options.xhr = Backbone.ajax(_.extend(params, options));
    model.trigger('request', model, xhr, options);
    return xhr;
  };

  // Map from CRUD to HTTP for our default `Backbone.sync` implementation.
  var methodMap = {
    'create': 'POST',
    'update': 'PUT',
    'patch':  'PATCH',
    'delete': 'DELETE',
    'read':   'GET'
  };

  // Set the default implementation of `Backbone.ajax` to proxy through to `$`.
  // Override this if you'd like to use a different library.
  Backbone.ajax = function() {
    return Backbone.$.ajax.apply(Backbone.$, arguments);
  };

  // Backbone.Router
  // ---------------

  // Routers map faux-URLs to actions, and fire events when routes are
  // matched. Creating a new one sets its `routes` hash, if not set statically.
  var Router = Backbone.Router = function(options) {
    options || (options = {});
    if (options.routes) this.routes = options.routes;
    this._bindRoutes();
    this.initialize.apply(this, arguments);
  };

  // Cached regular expressions for matching named param parts and splatted
  // parts of route strings.
  var optionalParam = /\((.*?)\)/g;
  var namedParam    = /(\(\?)?:\w+/g;
  var splatParam    = /\*\w+/g;
  var escapeRegExp  = /[\-{}\[\]+?.,\\\^$|#\s]/g;

  // Set up all inheritable **Backbone.Router** properties and methods.
  _.extend(Router.prototype, Events, {

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // Manually bind a single named route to a callback. For example:
    //
    //     this.route('search/:query/p:num', 'search', function(query, num) {
    //       ...
    //     });
    //
    route: function(route, name, callback) {
      if (!_.isRegExp(route)) route = this._routeToRegExp(route);
      if (_.isFunction(name)) {
        callback = name;
        name = '';
      }
      if (!callback) callback = this[name];
      var router = this;
      Backbone.history.route(route, function(fragment) {
        var args = router._extractParameters(route, fragment);
        if (router.execute(callback, args, name) !== false) {
          router.trigger.apply(router, ['route:' + name].concat(args));
          router.trigger('route', name, args);
          Backbone.history.trigger('route', router, name, args);
        }
      });
      return this;
    },

    // Execute a route handler with the provided parameters.  This is an
    // excellent place to do pre-route setup or post-route cleanup.
    execute: function(callback, args, name) {
      if (callback) callback.apply(this, args);
    },

    // Simple proxy to `Backbone.history` to save a fragment into the history.
    navigate: function(fragment, options) {
      Backbone.history.navigate(fragment, options);
      return this;
    },

    // Bind all defined routes to `Backbone.history`. We have to reverse the
    // order of the routes here to support behavior where the most general
    // routes can be defined at the bottom of the route map.
    _bindRoutes: function() {
      if (!this.routes) return;
      this.routes = _.result(this, 'routes');
      var route, routes = _.keys(this.routes);
      while ((route = routes.pop()) != null) {
        this.route(route, this.routes[route]);
      }
    },

    // Convert a route string into a regular expression, suitable for matching
    // against the current location hash.
    _routeToRegExp: function(route) {
      route = route.replace(escapeRegExp, '\\$&')
                   .replace(optionalParam, '(?:$1)?')
                   .replace(namedParam, function(match, optional) {
                     return optional ? match : '([^/?]+)';
                   })
                   .replace(splatParam, '([^?]*?)');
      return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$');
    },

    // Given a route, and a URL fragment that it matches, return the array of
    // extracted decoded parameters. Empty or unmatched parameters will be
    // treated as `null` to normalize cross-browser behavior.
    _extractParameters: function(route, fragment) {
      var params = route.exec(fragment).slice(1);
      return _.map(params, function(param, i) {
        // Don't decode the search params.
        if (i === params.length - 1) return param || null;
        return param ? decodeURIComponent(param) : null;
      });
    }

  });

  // Backbone.History
  // ----------------

  // Handles cross-browser history management, based on either
  // [pushState](http://diveintohtml5.info/history.html) and real URLs, or
  // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange)
  // and URL fragments. If the browser supports neither (old IE, natch),
  // falls back to polling.
  var History = Backbone.History = function() {
    this.handlers = [];
    this.checkUrl = _.bind(this.checkUrl, this);

    // Ensure that `History` can be used outside of the browser.
    if (typeof window !== 'undefined') {
      this.location = window.location;
      this.history = window.history;
    }
  };

  // Cached regex for stripping a leading hash/slash and trailing space.
  var routeStripper = /^[#\/]|\s+$/g;

  // Cached regex for stripping leading and trailing slashes.
  var rootStripper = /^\/+|\/+$/g;

  // Cached regex for stripping urls of hash.
  var pathStripper = /#.*$/;

  // Has the history handling already been started?
  History.started = false;

  // Set up all inheritable **Backbone.History** properties and methods.
  _.extend(History.prototype, Events, {

    // The default interval to poll for hash changes, if necessary, is
    // twenty times a second.
    interval: 50,

    // Are we at the app root?
    atRoot: function() {
      var path = this.location.pathname.replace(/[^\/]$/, '$&/');
      return path === this.root && !this.getSearch();
    },

    // Does the pathname match the root?
    matchRoot: function() {
      var path = this.decodeFragment(this.location.pathname);
      var root = path.slice(0, this.root.length - 1) + '/';
      return root === this.root;
    },

    // Unicode characters in `location.pathname` are percent encoded so they're
    // decoded for comparison. `%25` should not be decoded since it may be part
    // of an encoded parameter.
    decodeFragment: function(fragment) {
      return decodeURI(fragment.replace(/%25/g, '%2525'));
    },

    // In IE6, the hash fragment and search params are incorrect if the
    // fragment contains `?`.
    getSearch: function() {
      var match = this.location.href.replace(/#.*/, '').match(/\?.+/);
      return match ? match[0] : '';
    },

    // Gets the true hash value. Cannot use location.hash directly due to bug
    // in Firefox where location.hash will always be decoded.
    getHash: function(window) {
      var match = (window || this).location.href.match(/#(.*)$/);
      return match ? match[1] : '';
    },

    // Get the pathname and search params, without the root.
    getPath: function() {
      var path = this.decodeFragment(
        this.location.pathname + this.getSearch()
      ).slice(this.root.length - 1);
      return path.charAt(0) === '/' ? path.slice(1) : path;
    },

    // Get the cross-browser normalized URL fragment from the path or hash.
    getFragment: function(fragment) {
      if (fragment == null) {
        if (this._usePushState || !this._wantsHashChange) {
          fragment = this.getPath();
        } else {
          fragment = this.getHash();
        }
      }
      return fragment.replace(routeStripper, '');
    },

    // Start the hash change handling, returning `true` if the current URL matches
    // an existing route, and `false` otherwise.
    start: function(options) {
      if (History.started) throw new Error('Backbone.history has already been started');
      History.started = true;

      // Figure out the initial configuration. Do we need an iframe?
      // Is pushState desired ... is it available?
      this.options          = _.extend({root: '/'}, this.options, options);
      this.root             = this.options.root;
      this._wantsHashChange = this.options.hashChange !== false;
      this._hasHashChange   = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7);
      this._useHashChange   = this._wantsHashChange && this._hasHashChange;
      this._wantsPushState  = !!this.options.pushState;
      this._hasPushState    = !!(this.history && this.history.pushState);
      this._usePushState    = this._wantsPushState && this._hasPushState;
      this.fragment         = this.getFragment();

      // Normalize root to always include a leading and trailing slash.
      this.root = ('/' + this.root + '/').replace(rootStripper, '/');

      // Transition from hashChange to pushState or vice versa if both are
      // requested.
      if (this._wantsHashChange && this._wantsPushState) {

        // If we've started off with a route from a `pushState`-enabled
        // browser, but we're currently in a browser that doesn't support it...
        if (!this._hasPushState && !this.atRoot()) {
          var root = this.root.slice(0, -1) || '/';
          this.location.replace(root + '#' + this.getPath());
          // Return immediately as browser will do redirect to new url
          return true;

        // Or if we've started out with a hash-based route, but we're currently
        // in a browser where it could be `pushState`-based instead...
        } else if (this._hasPushState && this.atRoot()) {
          this.navigate(this.getHash(), {replace: true});
        }

      }

      // Proxy an iframe to handle location events if the browser doesn't
      // support the `hashchange` event, HTML5 history, or the user wants
      // `hashChange` but not `pushState`.
      if (!this._hasHashChange && this._wantsHashChange && !this._usePushState) {
        this.iframe = document.createElement('iframe');
        this.iframe.src = 'javascript:0';
        this.iframe.style.display = 'none';
        this.iframe.tabIndex = -1;
        var body = document.body;
        // Using `appendChild` will throw on IE < 9 if the document is not ready.
        var iWindow = body.insertBefore(this.iframe, body.firstChild).contentWindow;
        iWindow.document.open();
        iWindow.document.close();
        iWindow.location.hash = '#' + this.fragment;
      }

      // Add a cross-platform `addEventListener` shim for older browsers.
      var addEventListener = window.addEventListener || function (eventName, listener) {
        return attachEvent('on' + eventName, listener);
      };

      // Depending on whether we're using pushState or hashes, and whether
      // 'onhashchange' is supported, determine how we check the URL state.
      if (this._usePushState) {
        addEventListener('popstate', this.checkUrl, false);
      } else if (this._useHashChange && !this.iframe) {
        addEventListener('hashchange', this.checkUrl, false);
      } else if (this._wantsHashChange) {
        this._checkUrlInterval = setInterval(this.checkUrl, this.interval);
      }

      if (!this.options.silent) return this.loadUrl();
    },

    // Disable Backbone.history, perhaps temporarily. Not useful in a real app,
    // but possibly useful for unit testing Routers.
    stop: function() {
      // Add a cross-platform `removeEventListener` shim for older browsers.
      var removeEventListener = window.removeEventListener || function (eventName, listener) {
        return detachEvent('on' + eventName, listener);
      };

      // Remove window listeners.
      if (this._usePushState) {
        removeEventListener('popstate', this.checkUrl, false);
      } else if (this._useHashChange && !this.iframe) {
        removeEventListener('hashchange', this.checkUrl, false);
      }

      // Clean up the iframe if necessary.
      if (this.iframe) {
        document.body.removeChild(this.iframe);
        this.iframe = null;
      }

      // Some environments will throw when clearing an undefined interval.
      if (this._checkUrlInterval) clearInterval(this._checkUrlInterval);
      History.started = false;
    },

    // Add a route to be tested when the fragment changes. Routes added later
    // may override previous routes.
    route: function(route, callback) {
      this.handlers.unshift({route: route, callback: callback});
    },

    // Checks the current URL to see if it has changed, and if it has,
    // calls `loadUrl`, normalizing across the hidden iframe.
    checkUrl: function(e) {
      var current = this.getFragment();

      // If the user pressed the back button, the iframe's hash will have
      // changed and we should use that for comparison.
      if (current === this.fragment && this.iframe) {
        current = this.getHash(this.iframe.contentWindow);
      }

      if (current === this.fragment) return false;
      if (this.iframe) this.navigate(current);
      this.loadUrl();
    },

    // Attempt to load the current URL fragment. If a route succeeds with a
    // match, returns `true`. If no defined routes matches the fragment,
    // returns `false`.
    loadUrl: function(fragment) {
      // If the root doesn't match, no routes can match either.
      if (!this.matchRoot()) return false;
      fragment = this.fragment = this.getFragment(fragment);
      return _.some(this.handlers, function(handler) {
        if (handler.route.test(fragment)) {
          handler.callback(fragment);
          return true;
        }
      });
    },

    // Save a fragment into the hash history, or replace the URL state if the
    // 'replace' option is passed. You are responsible for properly URL-encoding
    // the fragment in advance.
    //
    // The options object can contain `trigger: true` if you wish to have the
    // route callback be fired (not usually desirable), or `replace: true`, if
    // you wish to modify the current URL without adding an entry to the history.
    navigate: function(fragment, options) {
      if (!History.started) return false;
      if (!options || options === true) options = {trigger: !!options};

      // Normalize the fragment.
      fragment = this.getFragment(fragment || '');

      // Don't include a trailing slash on the root.
      var root = this.root;
      if (fragment === '' || fragment.charAt(0) === '?') {
        root = root.slice(0, -1) || '/';
      }
      var url = root + fragment;

      // Strip the hash and decode for matching.
      fragment = this.decodeFragment(fragment.replace(pathStripper, ''));

      if (this.fragment === fragment) return;
      this.fragment = fragment;

      // If pushState is available, we use it to set the fragment as a real URL.
      if (this._usePushState) {
        this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url);

      // If hash changes haven't been explicitly disabled, update the hash
      // fragment to store history.
      } else if (this._wantsHashChange) {
        this._updateHash(this.location, fragment, options.replace);
        if (this.iframe && (fragment !== this.getHash(this.iframe.contentWindow))) {
          var iWindow = this.iframe.contentWindow;

          // Opening and closing the iframe tricks IE7 and earlier to push a
          // history entry on hash-tag change.  When replace is true, we don't
          // want this.
          if (!options.replace) {
            iWindow.document.open();
            iWindow.document.close();
          }

          this._updateHash(iWindow.location, fragment, options.replace);
        }

      // If you've told us that you explicitly don't want fallback hashchange-
      // based history, then `navigate` becomes a page refresh.
      } else {
        return this.location.assign(url);
      }
      if (options.trigger) return this.loadUrl(fragment);
    },

    // Update the hash location, either replacing the current entry, or adding
    // a new one to the browser history.
    _updateHash: function(location, fragment, replace) {
      if (replace) {
        var href = location.href.replace(/(javascript:|#).*$/, '');
        location.replace(href + '#' + fragment);
      } else {
        // Some browsers require that `hash` contains a leading #.
        location.hash = '#' + fragment;
      }
    }

  });

  // Create the default Backbone.history.
  Backbone.history = new History;

  // Helpers
  // -------

  // Helper function to correctly set up the prototype chain for subclasses.
  // Similar to `goog.inherits`, but uses a hash of prototype properties and
  // class properties to be extended.
  var extend = function(protoProps, staticProps) {
    var parent = this;
    var child;

    // The constructor function for the new subclass is either defined by you
    // (the "constructor" property in your `extend` definition), or defaulted
    // by us to simply call the parent constructor.
    if (protoProps && _.has(protoProps, 'constructor')) {
      child = protoProps.constructor;
    } else {
      child = function(){ return parent.apply(this, arguments); };
    }

    // Add static properties to the constructor function, if supplied.
    _.extend(child, parent, staticProps);

    // Set the prototype chain to inherit from `parent`, without calling
    // `parent` constructor function.
    var Surrogate = function(){ this.constructor = child; };
    Surrogate.prototype = parent.prototype;
    child.prototype = new Surrogate;

    // Add prototype properties (instance properties) to the subclass,
    // if supplied.
    if (protoProps) _.extend(child.prototype, protoProps);

    // Set a convenience property in case the parent's prototype is needed
    // later.
    child.__super__ = parent.prototype;

    return child;
  };

  // Set up inheritance for the model, collection, router, view and history.
  Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend;

  // Throw an error when a URL is needed, and none is supplied.
  var urlError = function() {
    throw new Error('A "url" property or function must be specified');
  };

  // Wrap an optional error callback with a fallback error event.
  var wrapError = function(model, options) {
    var error = options.error;
    options.error = function(resp) {
      if (error) error.call(options.context, model, resp, options);
      model.trigger('error', model, resp, options);
    };
  };

  return Backbone;

}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 560 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var disposable_1 = __webpack_require__(29);
var domutils_1 = __webpack_require__(26);
var keyboard_1 = __webpack_require__(203);
var signaling_1 = __webpack_require__(3);
/**
 * An object which manages a collection of commands.
 *
 * #### Notes
 * A command registry can be used to populate a variety of action-based
 * widgets, such as command palettes, menus, and toolbars.
 */
var CommandRegistry = (function () {
    /**
     * Construct a new command registry.
     */
    function CommandRegistry() {
        this._timerID = 0;
        this._replaying = false;
        this._keystrokes = [];
        this._keydownEvents = [];
        this._keyBindings = [];
        this._exactKeyMatch = null;
        this._commands = Object.create(null);
        this._commandChanged = new signaling_1.Signal(this);
        this._commandExecuted = new signaling_1.Signal(this);
        this._keyBindingChanged = new signaling_1.Signal(this);
    }
    Object.defineProperty(CommandRegistry.prototype, "commandChanged", {
        /**
         * A signal emitted when a command has changed.
         *
         * #### Notes
         * This signal is useful for visual representations of commands which
         * need to refresh when the state of a relevant command has changed.
         */
        get: function () {
            return this._commandChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommandRegistry.prototype, "commandExecuted", {
        /**
         * A signal emitted when a command has executed.
         *
         * #### Notes
         * Care should be taken when consuming this signal. It is intended to
         * be used largely for debugging and logging purposes. It should not
         * be (ab)used for general purpose spying on command execution.
         */
        get: function () {
            return this._commandExecuted;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommandRegistry.prototype, "keyBindingChanged", {
        /**
         * A signal emitted when a key binding is changed.
         */
        get: function () {
            return this._keyBindingChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommandRegistry.prototype, "keyBindings", {
        /**
         * A read-only array of the key bindings in the registry.
         */
        get: function () {
            return this._keyBindings;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * List the ids of the registered commands.
     *
     * @returns A new array of the registered command ids.
     */
    CommandRegistry.prototype.listCommands = function () {
        return Object.keys(this._commands);
    };
    /**
     * Test whether a specific command is registered.
     *
     * @param id - The id of the command of interest.
     *
     * @returns `true` if the command is registered, `false` otherwise.
     */
    CommandRegistry.prototype.hasCommand = function (id) {
        return id in this._commands;
    };
    /**
     * Add a command to the registry.
     *
     * @param id - The unique id of the command.
     *
     * @param options - The options for the command.
     *
     * @returns A disposable which will remove the command.
     *
     * @throws An error if the given `id` is already registered.
     */
    CommandRegistry.prototype.addCommand = function (id, options) {
        var _this = this;
        // Throw an error if the id is already registered.
        if (id in this._commands) {
            throw new Error("Command '" + id + "' already registered.");
        }
        // Add the command to the registry.
        this._commands[id] = Private.createCommand(options);
        // Emit the `commandChanged` signal.
        this._commandChanged.emit({ id: id, type: 'added' });
        // Return a disposable which will remove the command.
        return new disposable_1.DisposableDelegate(function () {
            // Remove the command from the registry.
            delete _this._commands[id];
            // Emit the `commandChanged` signal.
            _this._commandChanged.emit({ id: id, type: 'removed' });
        });
    };
    /**
     * Notify listeners that the state of a command has changed.
     *
     * @param id - The id of the command which has changed. If more than
     *   one command has changed, this argument should be omitted.
     *
     * @throws An error if the given `id` is not registered.
     *
     * #### Notes
     * This method should be called by the command author whenever the
     * application state changes such that the results of the command
     * metadata functions may have changed.
     *
     * This will cause the `commandChanged` signal to be emitted.
     */
    CommandRegistry.prototype.notifyCommandChanged = function (id) {
        if (id !== undefined && !(id in this._commands)) {
            throw new Error("Command '" + id + "' is not registered.");
        }
        this._commandChanged.emit({ id: id, type: id ? 'changed' : 'many-changed' });
    };
    /**
     * Get the display label for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The display label for the command, or an empty string
     *   if the command is not registered.
     */
    CommandRegistry.prototype.label = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.label.call(undefined, args) : '';
    };
    /**
     * Get the mnemonic index for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The mnemonic index for the command, or `-1` if the
     *   command is not registered.
     */
    CommandRegistry.prototype.mnemonic = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.mnemonic.call(undefined, args) : -1;
    };
    /**
     * @deprecated Use `iconClass()` instead.
     */
    CommandRegistry.prototype.icon = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        return this.iconClass(id, args);
    };
    /**
     * Get the icon class for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The icon class for the command, or an empty string if
     *   the command is not registered.
     */
    CommandRegistry.prototype.iconClass = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.iconClass.call(undefined, args) : '';
    };
    /**
     * Get the icon label for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The icon label for the command, or an empty string if
     *   the command is not registered.
     */
    CommandRegistry.prototype.iconLabel = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.iconLabel.call(undefined, args) : '';
    };
    /**
     * Get the short form caption for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The caption for the command, or an empty string if the
     *   command is not registered.
     */
    CommandRegistry.prototype.caption = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.caption.call(undefined, args) : '';
    };
    /**
     * Get the usage help text for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The usage text for the command, or an empty string if
     *   the command is not registered.
     */
    CommandRegistry.prototype.usage = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.usage.call(undefined, args) : '';
    };
    /**
     * Get the extra class name for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The class name for the command, or an empty string if
     *   the command is not registered.
     */
    CommandRegistry.prototype.className = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.className.call(undefined, args) : '';
    };
    /**
     * Get the dataset for a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns The dataset for the command, or an empty dataset if
     *   the command is not registered.
     */
    CommandRegistry.prototype.dataset = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.dataset.call(undefined, args) : {};
    };
    /**
     * Test whether a specific command is enabled.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns A boolean indicating whether the command is enabled,
     *   or `false` if the command is not registered.
     */
    CommandRegistry.prototype.isEnabled = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.isEnabled.call(undefined, args) : false;
    };
    /**
     * Test whether a specific command is toggled.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns A boolean indicating whether the command is toggled,
     *   or `false` if the command is not registered.
     */
    CommandRegistry.prototype.isToggled = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.isToggled.call(undefined, args) : false;
    };
    /**
     * Test whether a specific command is visible.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns A boolean indicating whether the command is visible,
     *   or `false` if the command is not registered.
     */
    CommandRegistry.prototype.isVisible = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        var cmd = this._commands[id];
        return cmd ? cmd.isVisible.call(undefined, args) : false;
    };
    /**
     * Execute a specific command.
     *
     * @param id - The id of the command of interest.
     *
     * @param args - The arguments for the command.
     *
     * @returns A promise which resolves with the result of the command.
     *
     * #### Notes
     * The promise will reject if the command throws an exception,
     * or if the command is not registered.
     */
    CommandRegistry.prototype.execute = function (id, args) {
        if (args === void 0) { args = coreutils_1.JSONExt.emptyObject; }
        // Reject if the command is not registered.
        var cmd = this._commands[id];
        if (!cmd) {
            return Promise.reject(new Error("Command '" + id + "' not registered."));
        }
        // Execute the command and reject if an exception is thrown.
        var value;
        try {
            value = cmd.execute.call(undefined, args);
        }
        catch (err) {
            value = Promise.reject(err);
        }
        // Create the return promise which resolves the result.
        var result = Promise.resolve(value);
        // Emit the command executed signal.
        this._commandExecuted.emit({ id: id, args: args, result: result });
        // Return the result promise to the caller.
        return result;
    };
    /**
     * Add a key binding to the registry.
     *
     * @param options - The options for creating the key binding.
     *
     * @returns A disposable which removes the added key binding.
     *
     * #### Notes
     * If multiple key bindings are registered for the same sequence, the
     * binding with the highest selector specificity is executed first. A
     * tie is broken by using the most recently added key binding.
     *
     * Ambiguous key bindings are resolved with a timeout. As an example,
     * suppose two key bindings are registered: one with the key sequence
     * `['Ctrl D']`, and another with `['Ctrl D', 'Ctrl W']`. If the user
     * presses `Ctrl D`, the first binding cannot be immediately executed
     * since the user may intend to complete the chord with `Ctrl W`. For
     * such cases, a timer is used to allow the chord to be completed. If
     * the chord is not completed before the timeout, the first binding
     * is executed.
     */
    CommandRegistry.prototype.addKeyBinding = function (options) {
        var _this = this;
        // Create the binding for the given options.
        var binding = Private.createKeyBinding(options);
        // Add the key binding to the bindings array.
        this._keyBindings.push(binding);
        // Emit the `bindingChanged` signal.
        this._keyBindingChanged.emit({ binding: binding, type: 'added' });
        // Return a disposable which will remove the binding.
        return new disposable_1.DisposableDelegate(function () {
            // Remove the binding from the array.
            algorithm_1.ArrayExt.removeFirstOf(_this._keyBindings, binding);
            // Emit the `bindingChanged` signal.
            _this._keyBindingChanged.emit({ binding: binding, type: 'removed' });
        });
    };
    /**
     * Process a `'keydown'` event and invoke a matching key binding.
     *
     * @param event - The event object for a `'keydown'` event.
     *
     * #### Notes
     * This should be called in response to a `'keydown'` event in order
     * to invoke the command for the best matching key binding.
     *
     * The registry **does not** install its own listener for `'keydown'`
     * events. This allows the application full control over the nodes
     * and phase for which the registry processes `'keydown'` events.
     */
    CommandRegistry.prototype.processKeydownEvent = function (event) {
        // Bail immediately if playing back keystrokes.
        if (this._replaying) {
            return;
        }
        // Get the normalized keystroke for the event.
        var keystroke = CommandRegistry.keystrokeForKeydownEvent(event);
        // If the keystroke is not valid for the keyboard layout, replay
        // any suppressed events and clear the pending state.
        if (!keystroke) {
            this._replayKeydownEvents();
            this._clearPendingState();
            return;
        }
        // Add the keystroke to the current key sequence.
        this._keystrokes.push(keystroke);
        // Find the exact and partial matches for the key sequence.
        var _a = Private.matchKeyBinding(this._keyBindings, this._keystrokes, event), exact = _a.exact, partial = _a.partial;
        // If there is no exact match and no partial match, replay
        // any suppressed events and clear the pending state.
        if (!exact && !partial) {
            this._replayKeydownEvents();
            this._clearPendingState();
            return;
        }
        // Stop propagation of the event. If there is only a partial match,
        // the event will be replayed if a final exact match never occurs.
        event.preventDefault();
        event.stopPropagation();
        // If there is an exact match but no partial match, the exact match
        // can be dispatched immediately. The pending state is cleared so
        // the next key press starts from the default state.
        if (exact && !partial) {
            this._executeKeyBinding(exact);
            this._clearPendingState();
            return;
        }
        // If there is both an exact match and a partial match, the exact
        // match is stored for future dispatch in case the timer expires
        // before a more specific match is triggered.
        if (exact) {
            this._exactKeyMatch = exact;
        }
        // Store the event for possible playback in the future.
        this._keydownEvents.push(event);
        // (Re)start the timer to dispatch the most recent exact match
        // in case the partial match fails to result in an exact match.
        this._startTimer();
    };
    /**
     * Start or restart the pending timeout.
     */
    CommandRegistry.prototype._startTimer = function () {
        var _this = this;
        this._clearTimer();
        this._timerID = setTimeout(function () {
            _this._onPendingTimeout();
        }, Private.CHORD_TIMEOUT);
    };
    /**
     * Clear the pending timeout.
     */
    CommandRegistry.prototype._clearTimer = function () {
        if (this._timerID !== 0) {
            clearTimeout(this._timerID);
            this._timerID = 0;
        }
    };
    /**
     * Replay the keydown events which were suppressed.
     */
    CommandRegistry.prototype._replayKeydownEvents = function () {
        if (this._keydownEvents.length === 0) {
            return;
        }
        this._replaying = true;
        this._keydownEvents.forEach(Private.replayKeyEvent);
        this._replaying = false;
    };
    /**
     * Execute the command for the given key binding.
     *
     * If the command is missing or disabled, a warning will be logged.
     */
    CommandRegistry.prototype._executeKeyBinding = function (binding) {
        var command = binding.command, args = binding.args;
        if (!this.hasCommand(command) || !this.isEnabled(command, args)) {
            var word = this.hasCommand(command) ? 'enabled' : 'registered';
            var keys = binding.keys.join(', ');
            var msg1 = "Cannot execute key binding '" + keys + "':";
            var msg2 = "command '" + command + "' is not " + word + ".";
            console.warn(msg1 + " " + msg2);
            return;
        }
        this.execute(command, args);
    };
    /**
     * Clear the internal pending state.
     */
    CommandRegistry.prototype._clearPendingState = function () {
        this._clearTimer();
        this._exactKeyMatch = null;
        this._keystrokes.length = 0;
        this._keydownEvents.length = 0;
    };
    /**
     * Handle the partial match timeout.
     */
    CommandRegistry.prototype._onPendingTimeout = function () {
        this._timerID = 0;
        if (this._exactKeyMatch) {
            this._executeKeyBinding(this._exactKeyMatch);
        }
        else {
            this._replayKeydownEvents();
        }
        this._clearPendingState();
    };
    return CommandRegistry;
}());
exports.CommandRegistry = CommandRegistry;
/**
 * The namespace for the `CommandRegistry` class statics.
 */
(function (CommandRegistry) {
    /**
     * Parse a keystroke into its constituent components.
     *
     * @param keystroke - The keystroke of interest.
     *
     * @returns The parsed components of the keystroke.
     *
     * #### Notes
     * The keystroke should be of the form:
     *   `[<modifier 1> [<modifier 2> [<modifier N> ]]]<primary key>`
     *
     * The supported modifiers are: `Accel`, `Alt`, `Cmd`, `Ctrl`, and
     * `Shift`. The `Accel` modifier is translated to `Cmd` on Mac and
     * `Ctrl` on all other platforms.
     *
     * The parsing is tolerant and will not throw exceptions. Notably:
     *   - Duplicate modifiers are ignored.
     *   - Extra primary keys are ignored.
     *   - The order of modifiers and primary key is irrelevant.
     *   - The keystroke parts should be separated by whitespace.
     *   - The keystroke is case sensitive.
     */
    function parseKeystroke(keystroke) {
        var key = '';
        var alt = false;
        var cmd = false;
        var ctrl = false;
        var shift = false;
        for (var _i = 0, _a = keystroke.split(/\s+/); _i < _a.length; _i++) {
            var token = _a[_i];
            if (token === 'Accel') {
                if (domutils_1.Platform.IS_MAC) {
                    cmd = true;
                }
                else {
                    ctrl = true;
                }
            }
            else if (token === 'Alt') {
                alt = true;
            }
            else if (token === 'Cmd') {
                cmd = true;
            }
            else if (token === 'Ctrl') {
                ctrl = true;
            }
            else if (token === 'Shift') {
                shift = true;
            }
            else if (token.length > 0) {
                key = token;
            }
        }
        return { cmd: cmd, ctrl: ctrl, alt: alt, shift: shift, key: key };
    }
    CommandRegistry.parseKeystroke = parseKeystroke;
    /**
     * Normalize a keystroke into a canonical representation.
     *
     * @param keystroke - The keystroke of interest.
     *
     * @returns The normalized representation of the keystroke.
     *
     * #### Notes
     * This normalizes the keystroke by removing duplicate modifiers and
     * extra primary keys, and assembling the parts in a canonical order.
     *
     * The `Cmd` modifier is ignored on non-Mac platforms.
     */
    function normalizeKeystroke(keystroke) {
        var mods = '';
        var parts = parseKeystroke(keystroke);
        if (parts.ctrl) {
            mods += 'Ctrl ';
        }
        if (parts.alt) {
            mods += 'Alt ';
        }
        if (parts.shift) {
            mods += 'Shift ';
        }
        if (parts.cmd && domutils_1.Platform.IS_MAC) {
            mods += 'Cmd ';
        }
        return mods + parts.key;
    }
    CommandRegistry.normalizeKeystroke = normalizeKeystroke;
    /**
     * Create a normalized keystroke for a `'keydown'` event.
     *
     * @param event - The event object for a `'keydown'` event.
     *
     * @returns A normalized keystroke, or an empty string if the event
     *   does not represent a valid keystroke for the given layout.
     */
    function keystrokeForKeydownEvent(event) {
        var key = keyboard_1.getKeyboardLayout().keyForKeydownEvent(event);
        if (!key) {
            return '';
        }
        var mods = '';
        if (event.ctrlKey) {
            mods += 'Ctrl ';
        }
        if (event.altKey) {
            mods += 'Alt ';
        }
        if (event.shiftKey) {
            mods += 'Shift ';
        }
        if (event.metaKey && domutils_1.Platform.IS_MAC) {
            mods += 'Cmd ';
        }
        return mods + key;
    }
    CommandRegistry.keystrokeForKeydownEvent = keystrokeForKeydownEvent;
})(CommandRegistry = exports.CommandRegistry || (exports.CommandRegistry = {}));
exports.CommandRegistry = CommandRegistry;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The timeout in ms for triggering a key binding chord.
     */
    Private.CHORD_TIMEOUT = 1000;
    /**
     * Create a normalized command from an options object.
     */
    function createCommand(options) {
        return {
            execute: options.execute,
            label: asFunc(options.label, emptyStringFunc),
            mnemonic: asFunc(options.mnemonic, negativeOneFunc),
            iconClass: asFunc(options.iconClass || options.icon, emptyStringFunc),
            iconLabel: asFunc(options.iconLabel, emptyStringFunc),
            caption: asFunc(options.caption, emptyStringFunc),
            usage: asFunc(options.usage, emptyStringFunc),
            className: asFunc(options.className, emptyStringFunc),
            dataset: asFunc(options.dataset, emptyDatasetFunc),
            isEnabled: options.isEnabled || trueFunc,
            isToggled: options.isToggled || falseFunc,
            isVisible: options.isVisible || trueFunc
        };
    }
    Private.createCommand = createCommand;
    /**
     * Create a key binding object from key binding options.
     */
    function createKeyBinding(options) {
        return {
            keys: normalizeKeys(options),
            selector: validateSelector(options),
            command: options.command,
            args: options.args || coreutils_1.JSONExt.emptyObject
        };
    }
    Private.createKeyBinding = createKeyBinding;
    /**
     * Find the key bindings which match a key sequence.
     *
     * This returns a match result which contains the best exact matching
     * binding, and a flag which indicates if there are partial matches.
     */
    function matchKeyBinding(bindings, keys, event) {
        // The current best exact match.
        var exact = null;
        // Whether a partial match has been found.
        var partial = false;
        // The match distance for the exact match.
        var distance = Infinity;
        // The specificity for the exact match.
        var specificity = 0;
        // Iterate over the bindings and search for the best match.
        for (var i = 0, n = bindings.length; i < n; ++i) {
            // Lookup the current binding.
            var binding = bindings[i];
            // Check whether the key binding sequence is a match.
            var sqm = matchSequence(binding.keys, keys);
            // If there is no match, the binding is ignored.
            if (sqm === 0 /* None */) {
                continue;
            }
            // If it is a partial match and no other partial match has been
            // found, ensure the selector matches and set the partial flag.
            if (sqm === 2 /* Partial */) {
                if (!partial && targetDistance(binding.selector, event) !== -1) {
                    partial = true;
                }
                continue;
            }
            // Ignore the match if the selector doesn't match, or if the
            // matched node is farther away than the current best match.
            var td = targetDistance(binding.selector, event);
            if (td === -1 || td > distance) {
                continue;
            }
            // Get the specificity for the selector.
            var sp = domutils_1.Selector.calculateSpecificity(binding.selector);
            // Update the best match if this match is stronger.
            if (!exact || td < distance || sp >= specificity) {
                exact = binding;
                distance = td;
                specificity = sp;
            }
        }
        // Return the match result.
        return { exact: exact, partial: partial };
    }
    Private.matchKeyBinding = matchKeyBinding;
    /**
     * Replay a keyboard event.
     *
     * This synthetically dispatches a clone of the keyboard event.
     */
    function replayKeyEvent(event) {
        event.target.dispatchEvent(cloneKeyboardEvent(event));
    }
    Private.replayKeyEvent = replayKeyEvent;
    /**
     * A singleton empty string function.
     */
    var emptyStringFunc = function () { return ''; };
    /**
     * A singleton `-1` number function
     */
    var negativeOneFunc = function () { return -1; };
    /**
     * A singleton true boolean function.
     */
    var trueFunc = function () { return true; };
    /**
     * A singleton false boolean function.
     */
    var falseFunc = function () { return false; };
    /**
     * A singleton empty dataset function.
     */
    var emptyDatasetFunc = function () { return ({}); };
    /**
     * Cast a value or command func to a command func.
     */
    function asFunc(value, dfault) {
        if (value === undefined) {
            return dfault;
        }
        if (typeof value === 'function') {
            return value;
        }
        return function () { return value; };
    }
    /**
     * Get the platform-specific normalized keys for an options object.
     */
    function normalizeKeys(options) {
        var keys;
        if (domutils_1.Platform.IS_WIN) {
            keys = options.winKeys || options.keys;
        }
        else if (domutils_1.Platform.IS_MAC) {
            keys = options.macKeys || options.keys;
        }
        else {
            keys = options.linuxKeys || options.keys;
        }
        return keys.map(CommandRegistry.normalizeKeystroke);
    }
    /**
     * Validate the selector for an options object.
     *
     * This returns the validated selector, or throws if the selector is
     * invalid or contains commas.
     */
    function validateSelector(options) {
        if (options.selector.indexOf(',') !== -1) {
            throw new Error("Selector cannot contain commas: " + options.selector);
        }
        if (!domutils_1.Selector.isValid(options.selector)) {
            throw new Error("Invalid selector: " + options.selector);
        }
        return options.selector;
    }
    ;
    /**
     * Test whether a key binding sequence matches a key sequence.
     *
     * Returns a `SequenceMatch` value indicating the type of match.
     */
    function matchSequence(bindKeys, userKeys) {
        if (bindKeys.length < userKeys.length) {
            return 0 /* None */;
        }
        for (var i = 0, n = userKeys.length; i < n; ++i) {
            if (bindKeys[i] !== userKeys[i]) {
                return 0 /* None */;
            }
        }
        if (bindKeys.length > userKeys.length) {
            return 2 /* Partial */;
        }
        return 1 /* Exact */;
    }
    /**
     * Find the distance from the target node to the first matching node.
     *
     * This traverses the event path from `target` to `currentTarget` and
     * computes the distance from `target` to the first node which matches
     * the CSS selector. If no match is found, `-1` is returned.
     */
    function targetDistance(selector, event) {
        var targ = event.target;
        var curr = event.currentTarget;
        for (var dist = 0; targ !== null; targ = targ.parentElement, ++dist) {
            if (domutils_1.Selector.matches(targ, selector)) {
                return dist;
            }
            if (targ === curr) {
                return -1;
            }
        }
        return -1;
    }
    /**
     * Clone a keyboard event.
     */
    function cloneKeyboardEvent(event) {
        // A custom event is required because Chrome nulls out the
        // `keyCode` field in user-generated `KeyboardEvent` types.
        var clone = document.createEvent('Event');
        var bubbles = event.bubbles || true;
        var cancelable = event.cancelable || true;
        clone.initEvent(event.type || 'keydown', bubbles, cancelable);
        clone.key = event.key || '';
        clone.keyCode = event.keyCode || 0;
        clone.which = event.keyCode || 0;
        clone.ctrlKey = event.ctrlKey || false;
        clone.altKey = event.altKey || false;
        clone.shiftKey = event.shiftKey || false;
        clone.metaKey = event.metaKey || false;
        clone.view = event.view || window;
        return clone;
    }
})(Private || (Private = {}));


/***/ }),
/* 561 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var commands_1 = __webpack_require__(560);
var coreutils_1 = __webpack_require__(5);
var domutils_1 = __webpack_require__(26);
var keyboard_1 = __webpack_require__(203);
var messaging_1 = __webpack_require__(17);
var signaling_1 = __webpack_require__(3);
var virtualdom_1 = __webpack_require__(81);
var widget_1 = __webpack_require__(27);
/**
 * A widget which displays items as a canonical menu.
 */
var Menu = (function (_super) {
    __extends(Menu, _super);
    /**
     * Construct a new menu.
     *
     * @param options - The options for initializing the menu.
     */
    function Menu(options) {
        var _this = _super.call(this, { node: Private.createNode() }) || this;
        _this._childIndex = -1;
        _this._activeIndex = -1;
        _this._openTimerID = 0;
        _this._closeTimerID = 0;
        _this._items = [];
        _this._childMenu = null;
        _this._parentMenu = null;
        _this._aboutToClose = new signaling_1.Signal(_this);
        _this._menuRequested = new signaling_1.Signal(_this);
        _this.addClass('p-Menu');
        _this.setFlag(widget_1.Widget.Flag.DisallowLayout);
        _this.commands = options.commands;
        _this.renderer = options.renderer || Menu.defaultRenderer;
        return _this;
    }
    /**
     * Dispose of the resources held by the menu.
     */
    Menu.prototype.dispose = function () {
        this.close();
        this._items.length = 0;
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(Menu.prototype, "aboutToClose", {
        /**
         * A signal emitted just before the menu is closed.
         *
         * #### Notes
         * This signal is emitted when the menu receives a `'close-request'`
         * message, just before it removes itself from the DOM.
         *
         * This signal is not emitted if the menu is already detached from
         * the DOM when it receives the `'close-request'` message.
         */
        get: function () {
            return this._aboutToClose;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "menuRequested", {
        /**
         * A signal emitted when a new menu is requested by the user.
         *
         * #### Notes
         * This signal is emitted whenever the user presses the right or left
         * arrow keys, and a submenu cannot be opened or closed in response.
         *
         * This signal is useful when implementing menu bars in order to open
         * the next or previous menu in response to a user key press.
         *
         * This signal is only emitted for the root menu in a hierarchy.
         */
        get: function () {
            return this._menuRequested;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "parentMenu", {
        /**
         * The parent menu of the menu.
         *
         * #### Notes
         * This is `null` unless the menu is an open submenu.
         */
        get: function () {
            return this._parentMenu;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "childMenu", {
        /**
         * The child menu of the menu.
         *
         * #### Notes
         * This is `null` unless the menu has an open submenu.
         */
        get: function () {
            return this._childMenu;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "rootMenu", {
        /**
         * The root menu of the menu hierarchy.
         */
        get: function () {
            var menu = this;
            while (menu._parentMenu) {
                menu = menu._parentMenu;
            }
            return menu;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "leafMenu", {
        /**
         * The leaf menu of the menu hierarchy.
         */
        get: function () {
            var menu = this;
            while (menu._childMenu) {
                menu = menu._childMenu;
            }
            return menu;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "contentNode", {
        /**
         * The menu content node.
         *
         * #### Notes
         * This is the node which holds the menu item nodes.
         *
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-Menu-content')[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "activeItem", {
        /**
         * Get the currently active menu item.
         */
        get: function () {
            return this._items[this._activeIndex] || null;
        },
        /**
         * Set the currently active menu item.
         *
         * #### Notes
         * If the item cannot be activated, the item will be set to `null`.
         */
        set: function (value) {
            this.activeIndex = value ? this._items.indexOf(value) : -1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "activeIndex", {
        /**
         * Get the index of the currently active menu item.
         *
         * #### Notes
         * This will be `-1` if no menu item is active.
         */
        get: function () {
            return this._activeIndex;
        },
        /**
         * Set the index of the currently active menu item.
         *
         * #### Notes
         * If the item cannot be activated, the index will be set to `-1`.
         */
        set: function (value) {
            // Adjust the value for an out of range index.
            if (value < 0 || value >= this._items.length) {
                value = -1;
            }
            // Ensure the item can be activated.
            if (value !== -1 && !Private.canActivate(this._items[value])) {
                value = -1;
            }
            // Bail if the index will not change.
            if (this._activeIndex === value) {
                return;
            }
            // Update the active index.
            this._activeIndex = value;
            // schedule an update of the items.
            this.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Menu.prototype, "items", {
        /**
         * A read-only array of the menu items in the menu.
         */
        get: function () {
            return this._items;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Activate the next selectable item in the menu.
     *
     * #### Notes
     * If no item is selectable, the index will be set to `-1`.
     */
    Menu.prototype.activateNextItem = function () {
        var n = this._items.length;
        var ai = this._activeIndex;
        var start = ai < n - 1 ? ai + 1 : 0;
        var stop = start === 0 ? n - 1 : start - 1;
        this.activeIndex = algorithm_1.ArrayExt.findFirstIndex(this._items, Private.canActivate, start, stop);
    };
    /**
     * Activate the previous selectable item in the menu.
     *
     * #### Notes
     * If no item is selectable, the index will be set to `-1`.
     */
    Menu.prototype.activatePreviousItem = function () {
        var n = this._items.length;
        var ai = this._activeIndex;
        var start = ai <= 0 ? n - 1 : ai - 1;
        var stop = start === n - 1 ? 0 : start + 1;
        this.activeIndex = algorithm_1.ArrayExt.findLastIndex(this._items, Private.canActivate, start, stop);
    };
    /**
     * Trigger the active menu item.
     *
     * #### Notes
     * If the active item is a submenu, it will be opened and the first
     * item will be activated.
     *
     * If the active item is a command, the command will be executed.
     *
     * If the menu is not attached, this is a no-op.
     *
     * If there is no active item, this is a no-op.
     */
    Menu.prototype.triggerActiveItem = function () {
        // Bail if the menu is not attached.
        if (!this.isAttached) {
            return;
        }
        // Bail if there is no active item.
        var item = this.activeItem;
        if (!item) {
            return;
        }
        // Cancel the pending timers.
        this._cancelOpenTimer();
        this._cancelCloseTimer();
        // If the item is a submenu, open it.
        if (item.type === 'submenu') {
            this._openChildMenu(true);
            return;
        }
        // Close the root menu before executing the command.
        this.rootMenu.close();
        // Execute the command for the item.
        var command = item.command, args = item.args;
        if (this.commands.isEnabled(command, args)) {
            this.commands.execute(command, args);
        }
        else {
            console.log("Command '" + command + "' is disabled.");
        }
    };
    /**
     * Add a menu item to the end of the menu.
     *
     * @param options - The options for creating the menu item.
     *
     * @returns The menu item added to the menu.
     */
    Menu.prototype.addItem = function (options) {
        return this.insertItem(this._items.length, options);
    };
    /**
     * Insert a menu item into the menu at the specified index.
     *
     * @param index - The index at which to insert the item.
     *
     * @param options - The options for creating the menu item.
     *
     * @returns The menu item added to the menu.
     *
     * #### Notes
     * The index will be clamped to the bounds of the items.
     */
    Menu.prototype.insertItem = function (index, options) {
        // Close the menu if it's attached.
        if (this.isAttached) {
            this.close();
        }
        // Reset the active index.
        this.activeIndex = -1;
        // Clamp the insert index to the array bounds.
        var i = Math.max(0, Math.min(index, this._items.length));
        // Create the item for the options.
        var item = Private.createItem(this, options);
        // Insert the item into the array.
        algorithm_1.ArrayExt.insert(this._items, i, item);
        // Schedule an update of the items.
        this.update();
        // Return the item added to the menu.
        return item;
    };
    /**
     * Remove an item from the menu.
     *
     * @param item - The item to remove from the menu.
     *
     * #### Notes
     * This is a no-op if the item is not in the menu.
     */
    Menu.prototype.removeItem = function (item) {
        this.removeItemAt(this._items.indexOf(item));
    };
    /**
     * Remove the item at a given index from the menu.
     *
     * @param index - The index of the item to remove.
     *
     * #### Notes
     * This is a no-op if the index is out of range.
     */
    Menu.prototype.removeItemAt = function (index) {
        // Close the menu if it's attached.
        if (this.isAttached) {
            this.close();
        }
        // Reset the active index.
        this.activeIndex = -1;
        // Remove the item from the array.
        var item = algorithm_1.ArrayExt.removeAt(this._items, index);
        // Bail if the index is out of range.
        if (!item) {
            return;
        }
        // Schedule an update of the items.
        this.update();
    };
    /**
     * Remove all menu items from the menu.
     */
    Menu.prototype.clearItems = function () {
        // Close the menu if it's attached.
        if (this.isAttached) {
            this.close();
        }
        // Reset the active index.
        this.activeIndex = -1;
        // Bail if there is nothing to remove.
        if (this._items.length === 0) {
            return;
        }
        // Clear the items.
        this._items.length = 0;
        // Schedule an update of the items.
        this.update();
    };
    /**
     * Open the menu at the specified location.
     *
     * @param x - The client X coordinate of the menu location.
     *
     * @param y - The client Y coordinate of the menu location.
     *
     * @param options - The additional options for opening the menu.
     *
     * #### Notes
     * The menu will be opened at the given location unless it will not
     * fully fit on the screen. If it will not fit, it will be adjusted
     * to fit naturally on the screen.
     *
     * This is a no-op if the menu is already attached to the DOM.
     */
    Menu.prototype.open = function (x, y, options) {
        if (options === void 0) { options = {}; }
        // Bail early if the menu is already attached.
        if (this.isAttached) {
            return;
        }
        // Extract the position options.
        var forceX = options.forceX || false;
        var forceY = options.forceY || false;
        // Open the menu as a root menu.
        Private.openRootMenu(this, x, y, forceX, forceY);
        // Activate the menu to accept keyboard input.
        this.activate();
    };
    /**
     * Handle the DOM events for the menu.
     *
     * @param event - The DOM event sent to the menu.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the menu's DOM nodes. It should
     * not be called directly by user code.
     */
    Menu.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'keydown':
                this._evtKeyDown(event);
                break;
            case 'mouseup':
                this._evtMouseUp(event);
                break;
            case 'mousemove':
                this._evtMouseMove(event);
                break;
            case 'mouseenter':
                this._evtMouseEnter(event);
                break;
            case 'mouseleave':
                this._evtMouseLeave(event);
                break;
            case 'mousedown':
                this._evtMouseDown(event);
                break;
            case 'contextmenu':
                event.preventDefault();
                event.stopPropagation();
                break;
        }
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    Menu.prototype.onBeforeAttach = function (msg) {
        this.node.addEventListener('keydown', this);
        this.node.addEventListener('mouseup', this);
        this.node.addEventListener('mousemove', this);
        this.node.addEventListener('mouseenter', this);
        this.node.addEventListener('mouseleave', this);
        this.node.addEventListener('contextmenu', this);
        document.addEventListener('mousedown', this, true);
    };
    /**
     * A message handler invoked on an `'after-detach'` message.
     */
    Menu.prototype.onAfterDetach = function (msg) {
        this.node.removeEventListener('keydown', this);
        this.node.removeEventListener('mouseup', this);
        this.node.removeEventListener('mousemove', this);
        this.node.removeEventListener('mouseenter', this);
        this.node.removeEventListener('mouseleave', this);
        this.node.removeEventListener('contextmenu', this);
        document.removeEventListener('mousedown', this, true);
    };
    /**
     * A message handler invoked on an `'activate-request'` message.
     */
    Menu.prototype.onActivateRequest = function (msg) {
        if (this.isAttached) {
            this.node.focus();
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    Menu.prototype.onUpdateRequest = function (msg) {
        var items = this._items;
        var renderer = this.renderer;
        var activeIndex = this._activeIndex;
        var collapsedFlags = Private.computeCollapsed(items);
        var content = new Array(items.length);
        for (var i = 0, n = items.length; i < n; ++i) {
            var item = items[i];
            var active = i === activeIndex;
            var collapsed = collapsedFlags[i];
            content[i] = renderer.renderItem({ item: item, active: active, collapsed: collapsed });
        }
        virtualdom_1.VirtualDOM.render(content, this.contentNode);
    };
    /**
     * A message handler invoked on a `'close-request'` message.
     */
    Menu.prototype.onCloseRequest = function (msg) {
        // Cancel the pending timers.
        this._cancelOpenTimer();
        this._cancelCloseTimer();
        // Reset the active index.
        this.activeIndex = -1;
        // Close any open child menu.
        var childMenu = this._childMenu;
        if (childMenu) {
            this._childIndex = -1;
            this._childMenu = null;
            childMenu._parentMenu = null;
            childMenu.close();
        }
        // Remove this menu from its parent and activate the parent.
        var parentMenu = this._parentMenu;
        if (parentMenu) {
            this._parentMenu = null;
            parentMenu._childIndex = -1;
            parentMenu._childMenu = null;
            parentMenu.activate();
        }
        // Emit the `aboutToClose` signal if the menu is attached.
        if (this.isAttached) {
            this._aboutToClose.emit(undefined);
        }
        // Finish closing the menu.
        _super.prototype.onCloseRequest.call(this, msg);
    };
    /**
     * Handle the `'keydown'` event for the menu.
     *
     * #### Notes
     * This listener is attached to the menu node.
     */
    Menu.prototype._evtKeyDown = function (event) {
        // A menu handles all keydown events.
        event.preventDefault();
        event.stopPropagation();
        // Fetch the key code for the event.
        var kc = event.keyCode;
        // Enter
        if (kc === 13) {
            this.triggerActiveItem();
            return;
        }
        // Escape
        if (kc === 27) {
            this.close();
            return;
        }
        // Left Arrow
        if (kc === 37) {
            if (this._parentMenu) {
                this.close();
            }
            else {
                this._menuRequested.emit('previous');
            }
            return;
        }
        // Up Arrow
        if (kc === 38) {
            this.activatePreviousItem();
            return;
        }
        // Right Arrow
        if (kc === 39) {
            var item = this.activeItem;
            if (item && item.type === 'submenu') {
                this.triggerActiveItem();
            }
            else {
                this.rootMenu._menuRequested.emit('next');
            }
            return;
        }
        // Down Arrow
        if (kc === 40) {
            this.activateNextItem();
            return;
        }
        // Get the pressed key character.
        var key = keyboard_1.getKeyboardLayout().keyForKeydownEvent(event);
        // Bail if the key is not valid.
        if (!key) {
            return;
        }
        // Search for the next best matching mnemonic item.
        var start = this._activeIndex + 1;
        var result = Private.findMnemonic(this._items, key, start);
        // Handle the requested mnemonic based on the search results.
        // If exactly one mnemonic is matched, that item is triggered.
        // Otherwise, the next mnemonic is activated if available,
        // followed by the auto mnemonic if available.
        if (result.index !== -1 && !result.multiple) {
            this.activeIndex = result.index;
            this.triggerActiveItem();
        }
        else if (result.index !== -1) {
            this.activeIndex = result.index;
        }
        else if (result.auto !== -1) {
            this.activeIndex = result.auto;
        }
    };
    /**
     * Handle the `'mouseup'` event for the menu.
     *
     * #### Notes
     * This listener is attached to the menu node.
     */
    Menu.prototype._evtMouseUp = function (event) {
        if (event.button !== 0) {
            return;
        }
        event.preventDefault();
        event.stopPropagation();
        this.triggerActiveItem();
    };
    /**
     * Handle the `'mousemove'` event for the menu.
     *
     * #### Notes
     * This listener is attached to the menu node.
     */
    Menu.prototype._evtMouseMove = function (event) {
        // Hit test the item nodes for the item under the mouse.
        var index = algorithm_1.ArrayExt.findFirstIndex(this.contentNode.children, function (node) {
            return domutils_1.ElementExt.hitTest(node, event.clientX, event.clientY);
        });
        // Bail early if the mouse is already over the active index.
        if (index === this._activeIndex) {
            return;
        }
        // Update and coerce the active index.
        this.activeIndex = index;
        index = this.activeIndex;
        // If the index is the current child index, cancel the timers.
        if (index === this._childIndex) {
            this._cancelOpenTimer();
            this._cancelCloseTimer();
            return;
        }
        // If a child menu is currently open, start the close timer.
        if (this._childIndex !== -1) {
            this._startCloseTimer();
        }
        // Cancel the open timer to give a full delay for opening.
        this._cancelOpenTimer();
        // Bail if the active item is not a valid submenu item.
        var item = this.activeItem;
        if (!item || item.type !== 'submenu' || !item.submenu) {
            return;
        }
        // Start the open timer to open the active item submenu.
        this._startOpenTimer();
    };
    /**
     * Handle the `'mouseenter'` event for the menu.
     *
     * #### Notes
     * This listener is attached to the menu node.
     */
    Menu.prototype._evtMouseEnter = function (event) {
        // Synchronize the active ancestor items.
        for (var menu = this._parentMenu; menu; menu = menu._parentMenu) {
            menu._cancelOpenTimer();
            menu._cancelCloseTimer();
            menu.activeIndex = menu._childIndex;
        }
    };
    /**
     * Handle the `'mouseleave'` event for the menu.
     *
     * #### Notes
     * This listener is attached to the menu node.
     */
    Menu.prototype._evtMouseLeave = function (event) {
        // Cancel any pending submenu opening.
        this._cancelOpenTimer();
        // If there is no open child menu, just reset the active index.
        if (!this._childMenu) {
            this.activeIndex = -1;
            return;
        }
        // If the mouse is over the child menu, cancel the close timer.
        var clientX = event.clientX, clientY = event.clientY;
        if (domutils_1.ElementExt.hitTest(this._childMenu.node, clientX, clientY)) {
            this._cancelCloseTimer();
            return;
        }
        // Otherwise, reset the active index and start the close timer.
        this.activeIndex = -1;
        this._startCloseTimer();
    };
    /**
     * Handle the `'mousedown'` event for the menu.
     *
     * #### Notes
     * This listener is attached to the document node.
     */
    Menu.prototype._evtMouseDown = function (event) {
        // Bail if the menu is not a root menu.
        if (this._parentMenu) {
            return;
        }
        // The mouse button which is pressed is irrelevant. If the press
        // is not on a menu, the entire hierarchy is closed and the event
        // is allowed to propagate. This allows other code to act on the
        // event, such as focusing the clicked element.
        if (Private.hitTestMenus(this, event.clientX, event.clientY)) {
            event.preventDefault();
            event.stopPropagation();
        }
        else {
            this.close();
        }
    };
    /**
     * Open the child menu at the active index immediately.
     *
     * If a different child menu is already open, it will be closed,
     * even if the active item is not a valid submenu.
     */
    Menu.prototype._openChildMenu = function (activateFirst) {
        if (activateFirst === void 0) { activateFirst = false; }
        // If the item is not a valid submenu, close the child menu.
        var item = this.activeItem;
        if (!item || item.type !== 'submenu' || !item.submenu) {
            this._closeChildMenu();
            return;
        }
        // Do nothing if the child menu will not change.
        var submenu = item.submenu;
        if (submenu === this._childMenu) {
            return;
        }
        // Ensure the current child menu is closed.
        this._closeChildMenu();
        // Update the private child state.
        this._childMenu = submenu;
        this._childIndex = this._activeIndex;
        // Set the parent menu reference for the child.
        submenu._parentMenu = this;
        // Ensure the menu is updated and lookup the item node.
        messaging_1.MessageLoop.sendMessage(this, widget_1.Widget.Msg.UpdateRequest);
        var itemNode = this.contentNode.children[this._activeIndex];
        // Open the submenu at the active node.
        Private.openSubmenu(submenu, itemNode);
        // Activate the first item if desired.
        if (activateFirst) {
            submenu.activeIndex = -1;
            submenu.activateNextItem();
        }
        // Activate the child menu.
        submenu.activate();
    };
    /**
     * Close the child menu immediately.
     *
     * This is a no-op if a child menu is not open.
     */
    Menu.prototype._closeChildMenu = function () {
        if (this._childMenu) {
            this._childMenu.close();
        }
    };
    /**
     * Start the open timer, unless it is already pending.
     */
    Menu.prototype._startOpenTimer = function () {
        var _this = this;
        if (this._openTimerID === 0) {
            this._openTimerID = setTimeout(function () {
                _this._openTimerID = 0;
                _this._openChildMenu();
            }, Private.TIMER_DELAY);
        }
    };
    /**
     * Start the close timer, unless it is already pending.
     */
    Menu.prototype._startCloseTimer = function () {
        var _this = this;
        if (this._closeTimerID === 0) {
            this._closeTimerID = setTimeout(function () {
                _this._closeTimerID = 0;
                _this._closeChildMenu();
            }, Private.TIMER_DELAY);
        }
    };
    /**
     * Cancel the open timer, if the timer is pending.
     */
    Menu.prototype._cancelOpenTimer = function () {
        if (this._openTimerID !== 0) {
            clearTimeout(this._openTimerID);
            this._openTimerID = 0;
        }
    };
    /**
     * Cancel the close timer, if the timer is pending.
     */
    Menu.prototype._cancelCloseTimer = function () {
        if (this._closeTimerID !== 0) {
            clearTimeout(this._closeTimerID);
            this._closeTimerID = 0;
        }
    };
    return Menu;
}(widget_1.Widget));
exports.Menu = Menu;
/**
 * The namespace for the `Menu` class statics.
 */
(function (Menu) {
    /**
     * The default implementation of `IRenderer`.
     *
     * #### Notes
     * Subclasses are free to reimplement rendering methods as needed.
     */
    var Renderer = (function () {
        /**
         * Construct a new renderer.
         */
        function Renderer() {
        }
        /**
         * Render the virtual element for a menu item.
         *
         * @param data - The data to use for rendering the item.
         *
         * @returns A virtual element representing the item.
         */
        Renderer.prototype.renderItem = function (data) {
            var className = this.createItemClass(data);
            var dataset = this.createItemDataset(data);
            return (virtualdom_1.h.li({ className: className, dataset: dataset }, this.renderIcon(data), this.renderLabel(data), this.renderShortcut(data), this.renderSubmenu(data)));
        };
        /**
         * Render the icon element for a menu item.
         *
         * @param data - The data to use for rendering the icon.
         *
         * @returns A virtual element representing the item icon.
         */
        Renderer.prototype.renderIcon = function (data) {
            var className = this.createIconClass(data);
            return virtualdom_1.h.div({ className: className }, data.item.iconLabel);
        };
        /**
         * Render the label element for a menu item.
         *
         * @param data - The data to use for rendering the label.
         *
         * @returns A virtual element representing the item label.
         */
        Renderer.prototype.renderLabel = function (data) {
            var content = this.formatLabel(data);
            return virtualdom_1.h.div({ className: 'p-Menu-itemLabel' }, content);
        };
        /**
         * Render the shortcut element for a menu item.
         *
         * @param data - The data to use for rendering the shortcut.
         *
         * @returns A virtual element representing the item shortcut.
         */
        Renderer.prototype.renderShortcut = function (data) {
            var content = this.formatShortcut(data);
            return virtualdom_1.h.div({ className: 'p-Menu-itemShortcut' }, content);
        };
        /**
         * Render the submenu icon element for a menu item.
         *
         * @param data - The data to use for rendering the submenu icon.
         *
         * @returns A virtual element representing the submenu icon.
         */
        Renderer.prototype.renderSubmenu = function (data) {
            return virtualdom_1.h.div({ className: 'p-Menu-itemSubmenuIcon' });
        };
        /**
         * Create the class name for the menu item.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the menu item.
         */
        Renderer.prototype.createItemClass = function (data) {
            // Setup the initial class name.
            var name = 'p-Menu-item';
            // Add the boolean state classes.
            if (!data.item.isEnabled) {
                name += ' p-mod-disabled';
            }
            if (data.item.isToggled) {
                name += ' p-mod-toggled';
            }
            if (!data.item.isVisible) {
                name += ' p-mod-hidden';
            }
            if (data.active) {
                name += ' p-mod-active';
            }
            if (data.collapsed) {
                name += ' p-mod-collapsed';
            }
            // Add the extra class.
            var extra = data.item.className;
            if (extra) {
                name += " " + extra;
            }
            // Return the complete class name.
            return name;
        };
        /**
         * Create the dataset for the menu item.
         *
         * @param data - The data to use for creating the dataset.
         *
         * @returns The dataset for the menu item.
         */
        Renderer.prototype.createItemDataset = function (data) {
            var result;
            var _a = data.item, type = _a.type, command = _a.command, dataset = _a.dataset;
            if (type === 'command') {
                result = __assign({}, dataset, { type: type, command: command });
            }
            else {
                result = __assign({}, dataset, { type: type });
            }
            return result;
        };
        /**
         * Create the class name for the menu item icon.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the item icon.
         */
        Renderer.prototype.createIconClass = function (data) {
            var name = 'p-Menu-itemIcon';
            var extra = data.item.iconClass;
            return extra ? name + " " + extra : name;
        };
        /**
         * Create the render content for the label node.
         *
         * @param data - The data to use for the label content.
         *
         * @returns The content to add to the label node.
         */
        Renderer.prototype.formatLabel = function (data) {
            // Fetch the label text and mnemonic index.
            var _a = data.item, label = _a.label, mnemonic = _a.mnemonic;
            // If the index is out of range, do not modify the label.
            if (mnemonic < 0 || mnemonic >= label.length) {
                return label;
            }
            // Split the label into parts.
            var prefix = label.slice(0, mnemonic);
            var suffix = label.slice(mnemonic + 1);
            var char = label[mnemonic];
            // Wrap the mnemonic character in a span.
            var span = virtualdom_1.h.span({ className: 'p-Menu-itemMnemonic' }, char);
            // Return the content parts.
            return [prefix, span, suffix];
        };
        /**
         * Create the render content for the shortcut node.
         *
         * @param data - The data to use for the shortcut content.
         *
         * @returns The content to add to the shortcut node.
         */
        Renderer.prototype.formatShortcut = function (data) {
            var kb = data.item.keyBinding;
            return kb ? kb.keys.map(Private.formatKeystroke).join(', ') : null;
        };
        return Renderer;
    }());
    Menu.Renderer = Renderer;
    /**
     * The default `Renderer` instance.
     */
    Menu.defaultRenderer = new Renderer();
})(Menu = exports.Menu || (exports.Menu = {}));
exports.Menu = Menu;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The ms delay for opening and closing a submenu.
     */
    Private.TIMER_DELAY = 300;
    /**
     * The horizontal pixel overlap for an open submenu.
     */
    Private.SUBMENU_OVERLAP = 3;
    /**
     * Create the DOM node for a menu.
     */
    function createNode() {
        var node = document.createElement('div');
        var content = document.createElement('ul');
        content.className = 'p-Menu-content';
        node.appendChild(content);
        node.tabIndex = -1;
        return node;
    }
    Private.createNode = createNode;
    /**
     * Test whether a menu item can be activated.
     */
    function canActivate(item) {
        return item.type !== 'separator' && item.isEnabled && item.isVisible;
    }
    Private.canActivate = canActivate;
    /**
     * Create a new menu item for an owner menu.
     */
    function createItem(owner, options) {
        return new MenuItem(owner.commands, options);
    }
    Private.createItem = createItem;
    /**
     * Format a keystroke for display on the local system.
     */
    function formatKeystroke(keystroke) {
        var mods = '';
        var parts = commands_1.CommandRegistry.parseKeystroke(keystroke);
        if (domutils_1.Platform.IS_MAC) {
            if (parts.ctrl) {
                mods += '\u2303 ';
            }
            if (parts.alt) {
                mods += '\u2325 ';
            }
            if (parts.shift) {
                mods += '\u21E7 ';
            }
            if (parts.cmd) {
                mods += '\u2318 ';
            }
        }
        else {
            if (parts.ctrl) {
                mods += 'Ctrl+';
            }
            if (parts.alt) {
                mods += 'Alt+';
            }
            if (parts.shift) {
                mods += 'Shift+';
            }
        }
        return mods + parts.key;
    }
    Private.formatKeystroke = formatKeystroke;
    /**
     * Hit test a menu hierarchy starting at the given root.
     */
    function hitTestMenus(menu, x, y) {
        for (var temp = menu; temp; temp = temp.childMenu) {
            if (domutils_1.ElementExt.hitTest(temp.node, x, y)) {
                return true;
            }
        }
        return false;
    }
    Private.hitTestMenus = hitTestMenus;
    /**
     * Compute which extra separator items should be collapsed.
     */
    function computeCollapsed(items) {
        // Allocate the return array and fill it with `false`.
        var result = new Array(items.length);
        algorithm_1.ArrayExt.fill(result, false);
        // Collapse the leading separators.
        var k1 = 0;
        var n = items.length;
        for (; k1 < n; ++k1) {
            var item = items[k1];
            if (!item.isVisible) {
                continue;
            }
            if (item.type !== 'separator') {
                break;
            }
            result[k1] = true;
        }
        // Hide the trailing separators.
        var k2 = n - 1;
        for (; k2 >= 0; --k2) {
            var item = items[k2];
            if (!item.isVisible) {
                continue;
            }
            if (item.type !== 'separator') {
                break;
            }
            result[k2] = true;
        }
        // Hide the remaining consecutive separators.
        var hide = false;
        while (++k1 < k2) {
            var item = items[k1];
            if (!item.isVisible) {
                continue;
            }
            if (item.type !== 'separator') {
                hide = false;
            }
            else if (hide) {
                result[k1] = true;
            }
            else {
                hide = true;
            }
        }
        // Return the resulting flags.
        return result;
    }
    Private.computeCollapsed = computeCollapsed;
    /**
     * Open a menu as a root menu at the target location.
     */
    function openRootMenu(menu, x, y, forceX, forceY) {
        // Ensure the menu is updated before attaching and measuring.
        messaging_1.MessageLoop.sendMessage(menu, widget_1.Widget.Msg.UpdateRequest);
        // Get the current position and size of the main viewport.
        var px = window.pageXOffset;
        var py = window.pageYOffset;
        var cw = document.documentElement.clientWidth;
        var ch = document.documentElement.clientHeight;
        // Compute the maximum allowed height for the menu.
        var maxHeight = ch - (forceY ? y : 0);
        // Fetch common variables.
        var node = menu.node;
        var style = node.style;
        // Clear the menu geometry and prepare it for measuring.
        style.top = '';
        style.left = '';
        style.width = '';
        style.height = '';
        style.visibility = 'hidden';
        style.maxHeight = maxHeight + "px";
        // Attach the menu to the document.
        widget_1.Widget.attach(menu, document.body);
        // Measure the size of the menu.
        var _a = node.getBoundingClientRect(), width = _a.width, height = _a.height;
        // Adjust the X position of the menu to fit on-screen.
        if (!forceX && (x + width > px + cw)) {
            x = px + cw - width;
        }
        // Adjust the Y position of the menu to fit on-screen.
        if (!forceY && (y + height > py + ch)) {
            if (y > py + ch) {
                y = py + ch - height;
            }
            else {
                y = y - height;
            }
        }
        // Update the position of the menu to the computed position.
        style.top = Math.max(0, y) + "px";
        style.left = Math.max(0, x) + "px";
        // Finally, make the menu visible on the screen.
        style.visibility = '';
    }
    Private.openRootMenu = openRootMenu;
    /**
     * Open a menu as a submenu using an item node for positioning.
     */
    function openSubmenu(submenu, itemNode) {
        // Ensure the menu is updated before opening.
        messaging_1.MessageLoop.sendMessage(submenu, widget_1.Widget.Msg.UpdateRequest);
        // Get the current position and size of the main viewport.
        var px = window.pageXOffset;
        var py = window.pageYOffset;
        var cw = document.documentElement.clientWidth;
        var ch = document.documentElement.clientHeight;
        // Compute the maximum allowed height for the menu.
        var maxHeight = ch;
        // Fetch common variables.
        var node = submenu.node;
        var style = node.style;
        // Clear the menu geometry and prepare it for measuring.
        style.top = '';
        style.left = '';
        style.width = '';
        style.height = '';
        style.visibility = 'hidden';
        style.maxHeight = maxHeight + "px";
        // Attach the menu to the document.
        widget_1.Widget.attach(submenu, document.body);
        // Measure the size of the menu.
        var _a = node.getBoundingClientRect(), width = _a.width, height = _a.height;
        // Compute the box sizing for the menu.
        var box = domutils_1.ElementExt.boxSizing(submenu.node);
        // Get the bounding rect for the target item node.
        var itemRect = itemNode.getBoundingClientRect();
        // Compute the target X position.
        var x = itemRect.right - Private.SUBMENU_OVERLAP;
        // Adjust the X position to fit on the screen.
        if (x + width > px + cw) {
            x = itemRect.left + Private.SUBMENU_OVERLAP - width;
        }
        // Compute the target Y position.
        var y = itemRect.top - box.borderTop - box.paddingTop;
        // Adjust the Y position to fit on the screen.
        if (y + height > py + ch) {
            y = itemRect.bottom + box.borderBottom + box.paddingBottom - height;
        }
        // Update the position of the menu to the computed position.
        style.top = Math.max(0, y) + "px";
        style.left = Math.max(0, x) + "px";
        // Finally, make the menu visible on the screen.
        style.visibility = '';
    }
    Private.openSubmenu = openSubmenu;
    /**
     * Find the best matching mnemonic item.
     *
     * The search starts at the given index and wraps around.
     */
    function findMnemonic(items, key, start) {
        // Setup the result variables.
        var index = -1;
        var auto = -1;
        var multiple = false;
        // Normalize the key to upper case.
        var upperKey = key.toUpperCase();
        // Search the items from the given start index.
        for (var i = 0, n = items.length; i < n; ++i) {
            // Compute the wrapped index.
            var k = (i + start) % n;
            // Lookup the item
            var item = items[k];
            // Ignore items which cannot be activated.
            if (!canActivate(item)) {
                continue;
            }
            // Ignore items with an empty label.
            var label = item.label;
            if (label.length === 0) {
                continue;
            }
            // Lookup the mnemonic index for the label.
            var mn = item.mnemonic;
            // Handle a valid mnemonic index.
            if (mn >= 0 && mn < label.length) {
                if (label[mn].toUpperCase() === upperKey) {
                    if (index === -1) {
                        index = k;
                    }
                    else {
                        multiple = true;
                    }
                }
                continue;
            }
            // Finally, handle the auto index if possible.
            if (auto === -1 && label[0].toUpperCase() === upperKey) {
                auto = k;
            }
        }
        // Return the search results.
        return { index: index, multiple: multiple, auto: auto };
    }
    Private.findMnemonic = findMnemonic;
    /**
     * A concrete implementation of `Menu.IItem`.
     */
    var MenuItem = (function () {
        /**
         * Construct a new menu item.
         */
        function MenuItem(commands, options) {
            this._commands = commands;
            this.type = options.type || 'command';
            this.command = options.command || '';
            this.args = options.args || coreutils_1.JSONExt.emptyObject;
            this.submenu = options.submenu || null;
        }
        Object.defineProperty(MenuItem.prototype, "label", {
            /**
             * The display label for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.label(this.command, this.args);
                }
                if (this.type === 'submenu' && this.submenu) {
                    return this.submenu.title.label;
                }
                return '';
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "mnemonic", {
            /**
             * The mnemonic index for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.mnemonic(this.command, this.args);
                }
                if (this.type === 'submenu' && this.submenu) {
                    return this.submenu.title.mnemonic;
                }
                return -1;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "icon", {
            /**
             * @deprecated Use `iconClass` instead.
             */
            get: function () {
                return this.iconClass;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "iconClass", {
            /**
             * The icon class for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.iconClass(this.command, this.args);
                }
                if (this.type === 'submenu' && this.submenu) {
                    return this.submenu.title.iconClass;
                }
                return '';
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "iconLabel", {
            /**
             * The icon label for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.iconLabel(this.command, this.args);
                }
                if (this.type === 'submenu' && this.submenu) {
                    return this.submenu.title.iconLabel;
                }
                return '';
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "caption", {
            /**
             * The display caption for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.caption(this.command, this.args);
                }
                if (this.type === 'submenu' && this.submenu) {
                    return this.submenu.title.caption;
                }
                return '';
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "className", {
            /**
             * The extra class name for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.className(this.command, this.args);
                }
                if (this.type === 'submenu' && this.submenu) {
                    return this.submenu.title.className;
                }
                return '';
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "dataset", {
            /**
             * The dataset for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.dataset(this.command, this.args);
                }
                if (this.type === 'submenu' && this.submenu) {
                    return this.submenu.title.dataset;
                }
                return {};
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "isEnabled", {
            /**
             * Whether the menu item is enabled.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.isEnabled(this.command, this.args);
                }
                if (this.type === 'submenu') {
                    return this.submenu !== null;
                }
                return true;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "isToggled", {
            /**
             * Whether the menu item is toggled.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.isToggled(this.command, this.args);
                }
                return false;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "isVisible", {
            /**
             * Whether the menu item is visible.
             */
            get: function () {
                if (this.type === 'command') {
                    return this._commands.isVisible(this.command, this.args);
                }
                if (this.type === 'submenu') {
                    return this.submenu !== null;
                }
                return true;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(MenuItem.prototype, "keyBinding", {
            /**
             * The key binding for the menu item.
             */
            get: function () {
                if (this.type === 'command') {
                    var _a = this, command_1 = _a.command, args_1 = _a.args;
                    return algorithm_1.ArrayExt.findLastValue(this._commands.keyBindings, function (kb) {
                        return kb.command === command_1 && coreutils_1.JSONExt.deepEqual(kb.args, args_1);
                    }) || null;
                }
                return null;
            },
            enumerable: true,
            configurable: true
        });
        return MenuItem;
    }());
})(Private || (Private = {}));


/***/ }),
/* 562 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var messaging_1 = __webpack_require__(17);
var boxengine_1 = __webpack_require__(110);
var layout_1 = __webpack_require__(67);
var widget_1 = __webpack_require__(27);
/**
 * A layout which provides a flexible docking arrangement.
 *
 * #### Notes
 * The consumer of this layout is repsonsible for handling all signals
 * from the generated tab bars and managing the visibility of widgets
 * and tab bars as needed.
 */
var DockLayout = (function (_super) {
    __extends(DockLayout, _super);
    /**
     * Construct a new dock layout.
     *
     * @param options - The options for initializing the layout.
     */
    function DockLayout(options) {
        var _this = _super.call(this) || this;
        _this._spacing = 4;
        _this._dirty = false;
        _this._root = null;
        _this._box = null;
        _this._items = new Map();
        _this.renderer = options.renderer;
        if (options.spacing !== undefined) {
            _this._spacing = Private.clampSpacing(options.spacing);
        }
        return _this;
    }
    /**
     * Dispose of the resources held by the layout.
     *
     * #### Notes
     * This will clear and dispose all widgets in the layout.
     */
    DockLayout.prototype.dispose = function () {
        // Get an iterator over the widgets in the layout.
        var widgets = this.iter();
        // Dispose of the layout items.
        this._items.forEach(function (item) { item.dispose(); });
        // Clear the layout state before disposing the widgets.
        this._box = null;
        this._root = null;
        this._items.clear();
        // Dispose of the widgets contained in the old layout root.
        algorithm_1.each(widgets, function (widget) { widget.dispose(); });
        // Dispose of the base class.
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(DockLayout.prototype, "spacing", {
        /**
         * Get the inter-element spacing for the dock layout.
         */
        get: function () {
            return this._spacing;
        },
        /**
         * Set the inter-element spacing for the dock layout.
         */
        set: function (value) {
            value = Private.clampSpacing(value);
            if (this._spacing === value) {
                return;
            }
            this._spacing = value;
            if (!this.parent) {
                return;
            }
            this.parent.fit();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DockLayout.prototype, "isEmpty", {
        /**
         * Whether the dock layout is empty.
         */
        get: function () {
            return this._root === null;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over all widgets in the layout.
     *
     * @returns A new iterator over the widgets in the layout.
     *
     * #### Notes
     * This iterator includes the generated tab bars.
     */
    DockLayout.prototype.iter = function () {
        return this._root ? this._root.iterAllWidgets() : algorithm_1.empty();
    };
    /**
     * Create an iterator over the user widgets in the layout.
     *
     * @returns A new iterator over the user widgets in the layout.
     *
     * #### Notes
     * This iterator does not include the generated tab bars.
     */
    DockLayout.prototype.widgets = function () {
        return this._root ? this._root.iterUserWidgets() : algorithm_1.empty();
    };
    /**
     * Create an iterator over the selected widgets in the layout.
     *
     * @returns A new iterator over the selected user widgets.
     *
     * #### Notes
     * This iterator yields the widgets corresponding to the current tab
     * of each tab bar in the layout.
     */
    DockLayout.prototype.selectedWidgets = function () {
        return this._root ? this._root.iterSelectedWidgets() : algorithm_1.empty();
    };
    /**
     * Create an iterator over the tab bars in the layout.
     *
     * @returns A new iterator over the tab bars in the layout.
     *
     * #### Notes
     * This iterator does not include the user widgets.
     */
    DockLayout.prototype.tabBars = function () {
        return this._root ? this._root.iterTabBars() : algorithm_1.empty();
    };
    /**
     * Create an iterator over the handles in the layout.
     *
     * @returns A new iterator over the handles in the layout.
     */
    DockLayout.prototype.handles = function () {
        return this._root ? this._root.iterHandles() : algorithm_1.empty();
    };
    /**
     * Move a handle to the given offset position.
     *
     * @param handle - The handle to move.
     *
     * @param offsetX - The desired offset X position of the handle.
     *
     * @param offsetY - The desired offset Y position of the handle.
     *
     * #### Notes
     * If the given handle is not contained in the layout, this is no-op.
     *
     * The handle will be moved as close as possible to the desired
     * position without violating any of the layout constraints.
     *
     * Only one of the coordinates is used depending on the orientation
     * of the handle. This method accepts both coordinates to make it
     * easy to invoke from a mouse move event without needing to know
     * the handle orientation.
     */
    DockLayout.prototype.moveHandle = function (handle, offsetX, offsetY) {
        // Bail early if there is no root or if the handle is hidden.
        if (!this._root || handle.classList.contains('p-mod-hidden')) {
            return;
        }
        // Lookup the split node for the handle.
        var data = this._root.findSplitNode(handle);
        if (!data) {
            return;
        }
        // Compute the desired delta movement for the handle.
        var delta;
        if (data.node.orientation === 'horizontal') {
            delta = offsetX - handle.offsetLeft;
        }
        else {
            delta = offsetY - handle.offsetTop;
        }
        // Bail if there is no handle movement.
        if (delta === 0) {
            return;
        }
        // Prevent sibling resizing unless needed.
        data.node.holdSizes();
        // Adjust the sizers to reflect the handle movement.
        boxengine_1.BoxEngine.adjust(data.node.sizers, data.index, delta);
        // Update the layout of the widgets.
        if (this.parent) {
            this.parent.update();
        }
    };
    /**
     * Save the current configuration of the dock layout.
     *
     * @returns A new config object for the current layout state.
     *
     * #### Notes
     * The return value can be provided to the `restoreLayout` method
     * in order to restore the layout to its current configuration.
     */
    DockLayout.prototype.saveLayout = function () {
        // Bail early if there is no root.
        if (!this._root) {
            return { main: null };
        }
        // Hold the current sizes in the layout tree.
        this._root.holdAllSizes();
        // Return the layout config.
        return { main: this._root.createConfig() };
    };
    /**
     * Restore the layout to a previously saved configuration.
     *
     * @param config - The layout configuration to restore.
     *
     * #### Notes
     * Widgets which currently belong to the layout but which are not
     * contained in the config will be unparented.
     */
    DockLayout.prototype.restoreLayout = function (config) {
        var _this = this;
        // Create the widget set for validating the config.
        var widgetSet = new Set();
        // Normalize the main area config and collect the widgets.
        var mainConfig;
        if (config.main) {
            mainConfig = Private.normalizeAreaConfig(config.main, widgetSet);
        }
        else {
            mainConfig = null;
        }
        // Create iterators over the old content.
        var oldWidgets = this.widgets();
        var oldTabBars = this.tabBars();
        var oldHandles = this.handles();
        // Clear the root before removing the old content.
        this._root = null;
        // Unparent the old widgets which are not in the new config.
        algorithm_1.each(oldWidgets, function (widget) {
            if (!widgetSet.has(widget)) {
                widget.parent = null;
            }
        });
        // Dispose of the old tab bars.
        algorithm_1.each(oldTabBars, function (tabBar) {
            tabBar.dispose();
        });
        // Remove the old handles.
        algorithm_1.each(oldHandles, function (handle) {
            if (handle.parentNode) {
                handle.parentNode.removeChild(handle);
            }
        });
        // Reparent the new widgets to the current parent.
        widgetSet.forEach(function (widget) {
            widget.parent = _this.parent;
        });
        // Create the root node for the new config.
        if (mainConfig) {
            this._root = Private.realizeAreaConfig(mainConfig, {
                createTabBar: function () { return _this._createTabBar(); },
                createHandle: function () { return _this._createHandle(); }
            });
        }
        else {
            this._root = null;
        }
        // If there is no parent, there is nothing more to do.
        if (!this.parent) {
            return;
        }
        // Attach the new widgets to the parent.
        widgetSet.forEach(function (widget) {
            _this.attachWidget(widget);
        });
        // Post a fit request to the parent.
        this.parent.fit();
    };
    /**
     * Add a widget to the dock layout.
     *
     * @param widget - The widget to add to the dock layout.
     *
     * @param options - The additional options for adding the widget.
     *
     * #### Notes
     * The widget will be moved if it is already contained in the layout.
     *
     * An error will be thrown if the reference widget is invalid.
     */
    DockLayout.prototype.addWidget = function (widget, options) {
        if (options === void 0) { options = {}; }
        // Parse the options.
        var ref = options.ref || null;
        var mode = options.mode || 'tab-after';
        // Find the tab node which holds the reference widget.
        var refNode = null;
        if (this._root && ref) {
            refNode = this._root.findTabNode(ref);
        }
        // Throw an error if the reference widget is invalid.
        if (ref && !refNode) {
            throw new Error('Reference widget is not in the layout.');
        }
        // Reparent the widget to the current layout parent.
        widget.parent = this.parent;
        // Insert the widget according to the insert mode.
        switch (mode) {
            case 'tab-after':
                this._insertTab(widget, ref, refNode, true);
                break;
            case 'tab-before':
                this._insertTab(widget, ref, refNode, false);
                break;
            case 'split-top':
                this._insertSplit(widget, ref, refNode, 'vertical', false);
                break;
            case 'split-left':
                this._insertSplit(widget, ref, refNode, 'horizontal', false);
                break;
            case 'split-right':
                this._insertSplit(widget, ref, refNode, 'horizontal', true);
                break;
            case 'split-bottom':
                this._insertSplit(widget, ref, refNode, 'vertical', true);
                break;
        }
        // Do nothing else if there is no parent widget.
        if (!this.parent) {
            return;
        }
        // Ensure the widget is attached to the parent widget.
        this.attachWidget(widget);
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * Remove a widget from the layout.
     *
     * @param widget - The widget to remove from the layout.
     *
     * #### Notes
     * A widget is automatically removed from the layout when its `parent`
     * is set to `null`. This method should only be invoked directly when
     * removing a widget from a layout which has yet to be installed on a
     * parent widget.
     *
     * This method does *not* modify the widget's `parent`.
     */
    DockLayout.prototype.removeWidget = function (widget) {
        // Remove the widget from its current layout location.
        this._removeWidget(widget);
        // Do nothing else if there is no parent widget.
        if (!this.parent) {
            return;
        }
        // Detach the widget from the parent widget.
        this.detachWidget(widget);
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * Find the tab area which contains the given client position.
     *
     * @param clientX - The client X position of interest.
     *
     * @param clientY - The client Y position of interest.
     *
     * @returns The geometry of the tab area at the given position, or
     *   `null` if there is no tab area at the given position.
     */
    DockLayout.prototype.hitTestTabAreas = function (clientX, clientY) {
        // Bail early if hit testing cannot produce valid results.
        if (!this._root || !this.parent || !this.parent.isVisible) {
            return null;
        }
        // Ensure the parent box sizing data is computed.
        if (!this._box) {
            this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        }
        // Convert from client to local coordinates.
        var rect = this.parent.node.getBoundingClientRect();
        var x = clientX - rect.left - this._box.borderLeft;
        var y = clientY - rect.top - this._box.borderTop;
        // Find the tab layout node at the local position.
        var tabNode = this._root.hitTestTabNodes(x, y);
        // Bail if a tab layout node was not found.
        if (!tabNode) {
            return null;
        }
        // Extract the data from the tab node.
        var tabBar = tabNode.tabBar, top = tabNode.top, left = tabNode.left, width = tabNode.width, height = tabNode.height;
        // Compute the right and bottom edges of the tab area.
        var borderWidth = this._box.borderLeft + this._box.borderRight;
        var borderHeight = this._box.borderTop + this._box.borderBottom;
        var right = rect.width - borderWidth - (left + width);
        var bottom = rect.height - borderHeight - (top + height);
        // Return the hit test results.
        return { tabBar: tabBar, x: x, y: y, top: top, left: left, right: right, bottom: bottom, width: width, height: height };
    };
    /**
     * Perform layout initialization which requires the parent widget.
     */
    DockLayout.prototype.init = function () {
        var _this = this;
        // Perform superclass initialization.
        _super.prototype.init.call(this);
        // Attach each widget to the parent.
        algorithm_1.each(this, function (widget) { _this.attachWidget(widget); });
        // Attach each handle to the parent.
        algorithm_1.each(this.handles(), function (handle) { _this.parent.node.appendChild(handle); });
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * Attach the widget to the layout parent widget.
     *
     * @param widget - The widget to attach to the parent.
     *
     * #### Notes
     * This is a no-op if the widget is already attached.
     */
    DockLayout.prototype.attachWidget = function (widget) {
        // Do nothing if the widget is already attached.
        if (this.parent.node === widget.node.parentNode) {
            return;
        }
        // Create the layout item for the widget.
        this._items.set(widget, new layout_1.LayoutItem(widget));
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Add the widget's node to the parent.
        this.parent.node.appendChild(widget.node);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
    };
    /**
     * Detach the widget from the layout parent widget.
     *
     * @param widget - The widget to detach from the parent.
     *
     * #### Notes
     * This is a no-op if the widget is not attached.
     */
    DockLayout.prototype.detachWidget = function (widget) {
        // Do nothing if the widget is not attached.
        if (this.parent.node !== widget.node.parentNode) {
            return;
        }
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget's node from the parent.
        this.parent.node.removeChild(widget.node);
        // Send an `'after-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
        // Delete the layout item for the widget.
        var item = this._items.get(widget);
        if (item) {
            this._items.delete(widget);
            item.dispose();
        }
    };
    /**
     * A message handler invoked on a `'before-show'` message.
     */
    DockLayout.prototype.onBeforeShow = function (msg) {
        _super.prototype.onBeforeShow.call(this, msg);
        this.parent.update();
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    DockLayout.prototype.onBeforeAttach = function (msg) {
        _super.prototype.onBeforeAttach.call(this, msg);
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-shown'` message.
     */
    DockLayout.prototype.onChildShown = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-hidden'` message.
     */
    DockLayout.prototype.onChildHidden = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'resize'` message.
     */
    DockLayout.prototype.onResize = function (msg) {
        if (this.parent.isVisible) {
            this._update(msg.width, msg.height);
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    DockLayout.prototype.onUpdateRequest = function (msg) {
        if (this.parent.isVisible) {
            this._update(-1, -1);
        }
    };
    /**
     * A message handler invoked on a `'fit-request'` message.
     */
    DockLayout.prototype.onFitRequest = function (msg) {
        if (this.parent.isAttached) {
            this._fit();
        }
    };
    /**
     * Remove the specified widget from the layout structure.
     *
     * #### Notes
     * This is a no-op if the widget is not in the layout tree.
     *
     * This does not detach the widget from the parent node.
     */
    DockLayout.prototype._removeWidget = function (widget) {
        // Bail early if there is no layout root.
        if (!this._root) {
            return;
        }
        // Find the tab node which contains the given widget.
        var tabNode = this._root.findTabNode(widget);
        // Bail early if the tab node is not found.
        if (!tabNode) {
            return;
        }
        // If there are multiple tabs, just remove the widget's tab.
        if (tabNode.tabBar.titles.length > 1) {
            tabNode.tabBar.removeTab(widget.title);
            return;
        }
        // Otherwise, the tab node needs to be removed...
        // Dispose the tab bar.
        tabNode.tabBar.dispose();
        // Handle the case where the tab node is the root.
        if (this._root === tabNode) {
            this._root = null;
            return;
        }
        // Otherwise, remove the tab node from its parent...
        // Prevent widget resizing unless needed.
        this._root.holdAllSizes();
        // Clear the parent reference on the tab node.
        var splitNode = tabNode.parent;
        tabNode.parent = null;
        // Remove the tab node from its parent split node.
        var i = algorithm_1.ArrayExt.removeFirstOf(splitNode.children, tabNode);
        var handle = algorithm_1.ArrayExt.removeAt(splitNode.handles, i);
        algorithm_1.ArrayExt.removeAt(splitNode.sizers, i);
        // Remove the handle from its parent DOM node.
        if (handle.parentNode) {
            handle.parentNode.removeChild(handle);
        }
        // If there are multiple children, just update the handles.
        if (splitNode.children.length > 1) {
            splitNode.syncHandles();
            return;
        }
        // Otherwise, the split node also needs to be removed...
        // Clear the parent reference on the split node.
        var maybeParent = splitNode.parent;
        splitNode.parent = null;
        // Lookup the remaining child node and handle.
        var childNode = splitNode.children[0];
        var childHandle = splitNode.handles[0];
        // Clear the split node data.
        splitNode.children.length = 0;
        splitNode.handles.length = 0;
        splitNode.sizers.length = 0;
        // Remove the child handle from its parent node.
        if (childHandle.parentNode) {
            childHandle.parentNode.removeChild(childHandle);
        }
        // Handle the case where the split node is the root.
        if (this._root === splitNode) {
            childNode.parent = null;
            this._root = childNode;
            return;
        }
        // Otherwise, move the child node to the parent node...
        var parentNode = maybeParent;
        // Lookup the index of the split node.
        var j = parentNode.children.indexOf(splitNode);
        // Handle the case where the child node is a tab node.
        if (childNode instanceof Private.TabLayoutNode) {
            childNode.parent = parentNode;
            parentNode.children[j] = childNode;
            return;
        }
        // Remove the split data from the parent.
        var splitHandle = algorithm_1.ArrayExt.removeAt(parentNode.handles, j);
        algorithm_1.ArrayExt.removeAt(parentNode.children, j);
        algorithm_1.ArrayExt.removeAt(parentNode.sizers, j);
        // Remove the handle from its parent node.
        if (splitHandle.parentNode) {
            splitHandle.parentNode.removeChild(splitHandle);
        }
        // The child node and the split parent node will have the same
        // orientation. Merge the grand-children with the parent node.
        for (var i_1 = 0, n = childNode.children.length; i_1 < n; ++i_1) {
            var gChild = childNode.children[i_1];
            var gHandle = childNode.handles[i_1];
            var gSizer = childNode.sizers[i_1];
            algorithm_1.ArrayExt.insert(parentNode.children, j + i_1, gChild);
            algorithm_1.ArrayExt.insert(parentNode.handles, j + i_1, gHandle);
            algorithm_1.ArrayExt.insert(parentNode.sizers, j + i_1, gSizer);
            gChild.parent = parentNode;
        }
        // Clear the child node.
        childNode.children.length = 0;
        childNode.handles.length = 0;
        childNode.sizers.length = 0;
        childNode.parent = null;
        // Sync the handles on the parent node.
        parentNode.syncHandles();
    };
    /**
     * Insert a widget next to an existing tab.
     *
     * #### Notes
     * This does not attach the widget to the parent widget.
     */
    DockLayout.prototype._insertTab = function (widget, ref, refNode, after) {
        // Do nothing if the tab is inserted next to itself.
        if (widget === ref) {
            return;
        }
        // Create the root if it does not exist.
        if (!this._root) {
            var tabNode = new Private.TabLayoutNode(this._createTabBar());
            tabNode.tabBar.addTab(widget.title);
            this._root = tabNode;
            return;
        }
        // Use the first tab node as the ref node if needed.
        if (!refNode) {
            refNode = this._root.findFirstTabNode();
        }
        // If the widget is not contained in the ref node, ensure it is
        // removed from the layout and hidden before being added again.
        if (refNode.tabBar.titles.indexOf(widget.title) === -1) {
            this._removeWidget(widget);
            widget.hide();
        }
        // Lookup the target index for inserting the tab.
        var index;
        if (ref) {
            index = refNode.tabBar.titles.indexOf(ref.title);
        }
        else {
            index = refNode.tabBar.currentIndex;
        }
        // Insert the widget's tab relative to the target index.
        refNode.tabBar.insertTab(index + (after ? 1 : 0), widget.title);
    };
    /**
     * Insert a widget as a new split area.
     *
     * #### Notes
     * This does not attach the widget to the parent widget.
     */
    DockLayout.prototype._insertSplit = function (widget, ref, refNode, orientation, after) {
        // Do nothing if there is no effective split.
        if (widget === ref && refNode && refNode.tabBar.titles.length === 1) {
            return;
        }
        // Ensure the widget is removed from the current layout.
        this._removeWidget(widget);
        // Create the tab layout node to hold the widget.
        var tabNode = new Private.TabLayoutNode(this._createTabBar());
        tabNode.tabBar.addTab(widget.title);
        // Set the root if it does not exist.
        if (!this._root) {
            this._root = tabNode;
            return;
        }
        // If the ref node parent is null, split the root.
        if (!refNode || !refNode.parent) {
            // Ensure the root is split with the correct orientation.
            var root = this._splitRoot(orientation);
            // Determine the insert index for the new tab node.
            var i_2 = after ? root.children.length : 0;
            // Normalize the split node.
            root.normalizeSizes();
            // Create the sizer for new tab node.
            var sizer = Private.createSizer(refNode ? 1 : Private.GOLDEN_RATIO);
            // Insert the tab node sized to the golden ratio.
            algorithm_1.ArrayExt.insert(root.children, i_2, tabNode);
            algorithm_1.ArrayExt.insert(root.sizers, i_2, sizer);
            algorithm_1.ArrayExt.insert(root.handles, i_2, this._createHandle());
            tabNode.parent = root;
            // Re-normalize the split node to maintain the ratios.
            root.normalizeSizes();
            // Finally, synchronize the visibility of the handles.
            root.syncHandles();
            return;
        }
        // Lookup the split node for the ref widget.
        var splitNode = refNode.parent;
        // If the split node already had the correct orientation,
        // the widget can be inserted into the split node directly.
        if (splitNode.orientation === orientation) {
            // Find the index of the ref node.
            var i_3 = splitNode.children.indexOf(refNode);
            // Normalize the split node.
            splitNode.normalizeSizes();
            // Consume half the space for the insert location.
            var s = splitNode.sizers[i_3].sizeHint /= 2;
            // Insert the tab node sized to the other half.
            var j_1 = i_3 + (after ? 1 : 0);
            algorithm_1.ArrayExt.insert(splitNode.children, j_1, tabNode);
            algorithm_1.ArrayExt.insert(splitNode.sizers, j_1, Private.createSizer(s));
            algorithm_1.ArrayExt.insert(splitNode.handles, j_1, this._createHandle());
            tabNode.parent = splitNode;
            // Finally, synchronize the visibility of the handles.
            splitNode.syncHandles();
            return;
        }
        // Remove the ref node from the split node.
        var i = algorithm_1.ArrayExt.removeFirstOf(splitNode.children, refNode);
        // Create a new normalized split node for the children.
        var childNode = new Private.SplitLayoutNode(orientation);
        childNode.normalized = true;
        // Add the ref node sized to half the space.
        childNode.children.push(refNode);
        childNode.sizers.push(Private.createSizer(0.5));
        childNode.handles.push(this._createHandle());
        refNode.parent = childNode;
        // Add the tab node sized to the other half.
        var j = after ? 1 : 0;
        algorithm_1.ArrayExt.insert(childNode.children, j, tabNode);
        algorithm_1.ArrayExt.insert(childNode.sizers, j, Private.createSizer(0.5));
        algorithm_1.ArrayExt.insert(childNode.handles, j, this._createHandle());
        tabNode.parent = childNode;
        // Synchronize the visibility of the handles.
        childNode.syncHandles();
        // Finally, add the new child node to the original split node.
        algorithm_1.ArrayExt.insert(splitNode.children, i, childNode);
        childNode.parent = splitNode;
    };
    /**
     * Ensure the root is a split node with the given orientation.
     */
    DockLayout.prototype._splitRoot = function (orientation) {
        // Bail early if the root already meets the requirements.
        var oldRoot = this._root;
        if (oldRoot instanceof Private.SplitLayoutNode) {
            if (oldRoot.orientation === orientation) {
                return oldRoot;
            }
        }
        // Create a new root node with the specified orientation.
        var newRoot = this._root = new Private.SplitLayoutNode(orientation);
        // Add the old root to the new root.
        if (oldRoot) {
            newRoot.children.push(oldRoot);
            newRoot.sizers.push(Private.createSizer(0));
            newRoot.handles.push(this._createHandle());
            oldRoot.parent = newRoot;
        }
        // Return the new root as a convenience.
        return newRoot;
    };
    /**
     * Fit the layout to the total size required by the widgets.
     */
    DockLayout.prototype._fit = function () {
        // Set up the computed minimum size.
        var minW = 0;
        var minH = 0;
        // Update the size limits for the layout tree.
        if (this._root) {
            var limits = this._root.fit(this._spacing, this._items);
            minW = limits.minWidth;
            minH = limits.minHeight;
        }
        // Update the box sizing and add it to the computed min size.
        var box = this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        minW += box.horizontalSum;
        minH += box.verticalSum;
        // Update the parent's min size constraints.
        var style = this.parent.node.style;
        style.minWidth = minW + "px";
        style.minHeight = minH + "px";
        // Set the dirty flag to ensure only a single update occurs.
        this._dirty = true;
        // Notify the ancestor that it should fit immediately. This may
        // cause a resize of the parent, fulfilling the required update.
        if (this.parent.parent) {
            messaging_1.MessageLoop.sendMessage(this.parent.parent, widget_1.Widget.Msg.FitRequest);
        }
        // If the dirty flag is still set, the parent was not resized.
        // Trigger the required update on the parent widget immediately.
        if (this._dirty) {
            messaging_1.MessageLoop.sendMessage(this.parent, widget_1.Widget.Msg.UpdateRequest);
        }
    };
    /**
     * Update the layout position and size of the widgets.
     *
     * The parent offset dimensions should be `-1` if unknown.
     */
    DockLayout.prototype._update = function (offsetWidth, offsetHeight) {
        // Clear the dirty flag to indicate the update occurred.
        this._dirty = false;
        // Bail early if there is no root layout node.
        if (!this._root) {
            return;
        }
        // Measure the parent if the offset dimensions are unknown.
        if (offsetWidth < 0) {
            offsetWidth = this.parent.node.offsetWidth;
        }
        if (offsetHeight < 0) {
            offsetHeight = this.parent.node.offsetHeight;
        }
        // Ensure the parent box sizing data is computed.
        if (!this._box) {
            this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        }
        // Compute the actual layout bounds adjusted for border and padding.
        var x = this._box.paddingTop;
        var y = this._box.paddingLeft;
        var width = offsetWidth - this._box.horizontalSum;
        var height = offsetHeight - this._box.verticalSum;
        // Update the geometry of the layout tree.
        this._root.update(x, y, width, height, this._spacing, this._items);
    };
    /**
     * Create a new tab bar for use by the dock layout.
     *
     * #### Notes
     * The tab bar will be attached to the parent if it exists.
     */
    DockLayout.prototype._createTabBar = function () {
        // Create the tab bar using the renderer.
        var tabBar = this.renderer.createTabBar();
        // Enforce necessary tab bar behavior.
        tabBar.orientation = 'horizontal';
        // Reparent and attach the tab bar to the parent if possible.
        if (this.parent) {
            tabBar.parent = this.parent;
            this.attachWidget(tabBar);
        }
        // Return the initialized tab bar.
        return tabBar;
    };
    /**
     * Create a new handle for the dock layout.
     *
     * #### Notes
     * The handle will be attached to the parent if it exists.
     */
    DockLayout.prototype._createHandle = function () {
        // Create the handle using the renderer.
        var handle = this.renderer.createHandle();
        // Initialize the handle layout behavior.
        var style = handle.style;
        style.position = 'absolute';
        style.top = '0';
        style.left = '0';
        style.width = '0';
        style.height = '0';
        // Attach the handle to the parent if it exists.
        if (this.parent) {
            this.parent.node.appendChild(handle);
        }
        // Return the initialized handle.
        return handle;
    };
    return DockLayout;
}(layout_1.Layout));
exports.DockLayout = DockLayout;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * A fraction used for sizing root panels; ~= `1 / golden_ratio`.
     */
    Private.GOLDEN_RATIO = 0.618;
    /**
     * Clamp a spacing value to an integer >= 0.
     */
    function clampSpacing(value) {
        return Math.max(0, Math.floor(value));
    }
    Private.clampSpacing = clampSpacing;
    /**
     * Create a box sizer with an initial size hint.
     */
    function createSizer(hint) {
        var sizer = new boxengine_1.BoxSizer();
        sizer.sizeHint = hint;
        sizer.size = hint;
        return sizer;
    }
    Private.createSizer = createSizer;
    /**
     * Normalize an area config object and collect the visited widgets.
     */
    function normalizeAreaConfig(config, widgetSet) {
        var result;
        if (config.type === 'tab-area') {
            result = normalizeTabAreaConfig(config, widgetSet);
        }
        else {
            result = normalizeSplitAreaConfig(config, widgetSet);
        }
        return result;
    }
    Private.normalizeAreaConfig = normalizeAreaConfig;
    /**
     * Convert a normalized area config into a layout tree.
     */
    function realizeAreaConfig(config, renderer) {
        var node;
        if (config.type === 'tab-area') {
            node = realizeTabAreaConfig(config, renderer);
        }
        else {
            node = realizeSplitAreaConfig(config, renderer);
        }
        return node;
    }
    Private.realizeAreaConfig = realizeAreaConfig;
    /**
     * A layout node which holds the data for a tabbed area.
     */
    var TabLayoutNode = (function () {
        /**
         * Construct a new tab layout node.
         *
         * @param tabBar - The tab bar to use for the layout node.
         */
        function TabLayoutNode(tabBar) {
            /**
             * The parent of the layout node.
             */
            this.parent = null;
            this._top = 0;
            this._left = 0;
            this._width = 0;
            this._height = 0;
            var tabSizer = new boxengine_1.BoxSizer();
            var widgetSizer = new boxengine_1.BoxSizer();
            tabSizer.stretch = 0;
            widgetSizer.stretch = 1;
            this.tabBar = tabBar;
            this.sizers = [tabSizer, widgetSizer];
        }
        Object.defineProperty(TabLayoutNode.prototype, "top", {
            /**
             * The most recent value for the `top` edge of the layout box.
             */
            get: function () {
                return this._top;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TabLayoutNode.prototype, "left", {
            /**
             * The most recent value for the `left` edge of the layout box.
             */
            get: function () {
                return this._left;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TabLayoutNode.prototype, "width", {
            /**
             * The most recent value for the `width` of the layout box.
             */
            get: function () {
                return this._width;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(TabLayoutNode.prototype, "height", {
            /**
             * The most recent value for the `height` of the layout box.
             */
            get: function () {
                return this._height;
            },
            enumerable: true,
            configurable: true
        });
        /**
         * Create an iterator for all widgets in the layout tree.
         */
        TabLayoutNode.prototype.iterAllWidgets = function () {
            return algorithm_1.chain(algorithm_1.once(this.tabBar), this.iterUserWidgets());
        };
        /**
         * Create an iterator for the user widgets in the layout tree.
         */
        TabLayoutNode.prototype.iterUserWidgets = function () {
            return algorithm_1.map(this.tabBar.titles, function (title) { return title.owner; });
        };
        /**
         * Create an iterator for the selected widgets in the layout tree.
         */
        TabLayoutNode.prototype.iterSelectedWidgets = function () {
            var title = this.tabBar.currentTitle;
            return title ? algorithm_1.once(title.owner) : algorithm_1.empty();
        };
        /**
         * Create an iterator for the tab bars in the layout tree.
         */
        TabLayoutNode.prototype.iterTabBars = function () {
            return algorithm_1.once(this.tabBar);
        };
        /**
         * Create an iterator for the handles in the layout tree.
         */
        TabLayoutNode.prototype.iterHandles = function () {
            return algorithm_1.empty();
        };
        /**
         * Find the tab layout node which contains the given widget.
         */
        TabLayoutNode.prototype.findTabNode = function (widget) {
            return this.tabBar.titles.indexOf(widget.title) !== -1 ? this : null;
        };
        /**
         * Find the split layout node which contains the given handle.
         */
        TabLayoutNode.prototype.findSplitNode = function (handle) {
            return null;
        };
        /**
         * Find the first tab layout node in a layout tree.
         */
        TabLayoutNode.prototype.findFirstTabNode = function () {
            return this;
        };
        /**
         * Find the tab layout node which contains the local point.
         */
        TabLayoutNode.prototype.hitTestTabNodes = function (x, y) {
            if (x < this._left || x >= this._left + this._width) {
                return null;
            }
            if (y < this._top || y >= this._top + this._height) {
                return null;
            }
            return this;
        };
        /**
         * Create a configuration object for the layout tree.
         */
        TabLayoutNode.prototype.createConfig = function () {
            var widgets = this.tabBar.titles.map(function (title) { return title.owner; });
            var currentIndex = this.tabBar.currentIndex;
            return { type: 'tab-area', widgets: widgets, currentIndex: currentIndex };
        };
        /**
         * Recursively hold all of the sizes in the layout tree.
         *
         * This ignores the sizers of tab layout nodes.
         */
        TabLayoutNode.prototype.holdAllSizes = function () {
            return;
        };
        /**
         * Fit the layout tree.
         */
        TabLayoutNode.prototype.fit = function (spacing, items) {
            // Set up the limit variables.
            var minWidth = 0;
            var minHeight = 0;
            var maxWidth = Infinity;
            var maxHeight = Infinity;
            // Lookup the tab bar layout item.
            var tabBarItem = items.get(this.tabBar);
            // Lookup the widget layout item.
            var current = this.tabBar.currentTitle;
            var widgetItem = current ? items.get(current.owner) : undefined;
            // Lookup the tab bar and widget sizers.
            var _a = this.sizers, tabBarSizer = _a[0], widgetSizer = _a[1];
            // Update the tab bar limits.
            if (tabBarItem) {
                tabBarItem.fit();
            }
            // Update the widget limits.
            if (widgetItem) {
                widgetItem.fit();
            }
            // Update the results and sizer for the tab bar.
            if (tabBarItem && !tabBarItem.isHidden) {
                minWidth = Math.max(minWidth, tabBarItem.minWidth);
                minHeight += tabBarItem.minHeight;
                tabBarSizer.minSize = tabBarItem.minHeight;
                tabBarSizer.maxSize = tabBarItem.maxHeight;
            }
            else {
                tabBarSizer.minSize = 0;
                tabBarSizer.maxSize = 0;
            }
            // Update the results and sizer for the current widget.
            if (widgetItem && !widgetItem.isHidden) {
                minWidth = Math.max(minWidth, widgetItem.minWidth);
                minHeight += widgetItem.minHeight;
                widgetSizer.minSize = widgetItem.minHeight;
                widgetSizer.maxSize = Infinity;
            }
            else {
                widgetSizer.minSize = 0;
                widgetSizer.maxSize = Infinity;
            }
            // Return the computed size limits for the layout node.
            return { minWidth: minWidth, minHeight: minHeight, maxWidth: maxWidth, maxHeight: maxHeight };
        };
        /**
         * Update the layout tree.
         */
        TabLayoutNode.prototype.update = function (left, top, width, height, spacing, items) {
            // Update the layout box values.
            this._top = top;
            this._left = left;
            this._width = width;
            this._height = height;
            // Lookup the tab bar layout item.
            var tabBarItem = items.get(this.tabBar);
            // Lookup the widget layout item.
            var current = this.tabBar.currentTitle;
            var widgetItem = current ? items.get(current.owner) : undefined;
            // Distribute the layout space to the sizers.
            boxengine_1.BoxEngine.calc(this.sizers, height);
            // Update the tab bar item using the computed size.
            if (tabBarItem && !tabBarItem.isHidden) {
                var size = this.sizers[0].size;
                tabBarItem.update(left, top, width, size);
                top += size;
            }
            // Layout the widget using the computed size.
            if (widgetItem && !widgetItem.isHidden) {
                var size = this.sizers[1].size;
                widgetItem.update(left, top, width, size);
            }
        };
        return TabLayoutNode;
    }());
    Private.TabLayoutNode = TabLayoutNode;
    /**
     * A layout node which holds the data for a split area.
     */
    var SplitLayoutNode = (function () {
        /**
         * Construct a new split layout node.
         *
         * @param orientation - The orientation of the node.
         */
        function SplitLayoutNode(orientation) {
            /**
             * The parent of the layout node.
             */
            this.parent = null;
            /**
             * Whether the sizers have been normalized.
             */
            this.normalized = false;
            /**
             * The child nodes for the split node.
             */
            this.children = [];
            /**
             * The box sizers for the layout children.
             */
            this.sizers = [];
            /**
             * The handles for the layout children.
             */
            this.handles = [];
            this.orientation = orientation;
        }
        /**
         * Create an iterator for all widgets in the layout tree.
         */
        SplitLayoutNode.prototype.iterAllWidgets = function () {
            var children = algorithm_1.map(this.children, function (child) { return child.iterAllWidgets(); });
            return new algorithm_1.ChainIterator(children);
        };
        /**
         * Create an iterator for the user widgets in the layout tree.
         */
        SplitLayoutNode.prototype.iterUserWidgets = function () {
            var children = algorithm_1.map(this.children, function (child) { return child.iterUserWidgets(); });
            return new algorithm_1.ChainIterator(children);
        };
        /**
         * Create an iterator for the selected widgets in the layout tree.
         */
        SplitLayoutNode.prototype.iterSelectedWidgets = function () {
            var children = algorithm_1.map(this.children, function (child) { return child.iterSelectedWidgets(); });
            return new algorithm_1.ChainIterator(children);
        };
        /**
         * Create an iterator for the tab bars in the layout tree.
         */
        SplitLayoutNode.prototype.iterTabBars = function () {
            var children = algorithm_1.map(this.children, function (child) { return child.iterTabBars(); });
            return new algorithm_1.ChainIterator(children);
        };
        /**
         * Create an iterator for the handles in the layout tree.
         */
        SplitLayoutNode.prototype.iterHandles = function () {
            var children = algorithm_1.map(this.children, function (child) { return child.iterHandles(); });
            return algorithm_1.chain(this.handles, new algorithm_1.ChainIterator(children));
        };
        /**
         * Find the tab layout node which contains the given widget.
         */
        SplitLayoutNode.prototype.findTabNode = function (widget) {
            for (var i = 0, n = this.children.length; i < n; ++i) {
                var result = this.children[i].findTabNode(widget);
                if (result) {
                    return result;
                }
            }
            return null;
        };
        /**
         * Find the split layout node which contains the given handle.
         */
        SplitLayoutNode.prototype.findSplitNode = function (handle) {
            var index = this.handles.indexOf(handle);
            if (index !== -1) {
                return { index: index, node: this };
            }
            for (var i = 0, n = this.children.length; i < n; ++i) {
                var result = this.children[i].findSplitNode(handle);
                if (result) {
                    return result;
                }
            }
            return null;
        };
        /**
         * Find the first tab layout node in a layout tree.
         */
        SplitLayoutNode.prototype.findFirstTabNode = function () {
            if (this.children.length === 0) {
                return null;
            }
            return this.children[0].findFirstTabNode();
        };
        /**
         * Find the tab layout node which contains the local point.
         */
        SplitLayoutNode.prototype.hitTestTabNodes = function (x, y) {
            for (var i = 0, n = this.children.length; i < n; ++i) {
                var result = this.children[i].hitTestTabNodes(x, y);
                if (result) {
                    return result;
                }
            }
            return null;
        };
        /**
         * Create a configuration object for the layout tree.
         */
        SplitLayoutNode.prototype.createConfig = function () {
            var orientation = this.orientation;
            var sizes = this.createNormalizedSizes();
            var children = this.children.map(function (child) { return child.createConfig(); });
            return { type: 'split-area', orientation: orientation, children: children, sizes: sizes };
        };
        /**
         * Sync the visibility and orientation of the handles.
         */
        SplitLayoutNode.prototype.syncHandles = function () {
            var _this = this;
            algorithm_1.each(this.handles, function (handle, i) {
                handle.setAttribute('data-orientation', _this.orientation);
                if (i === _this.handles.length - 1) {
                    handle.classList.add('p-mod-hidden');
                }
                else {
                    handle.classList.remove('p-mod-hidden');
                }
            });
        };
        /**
         * Hold the current sizes of the box sizers.
         *
         * This sets the size hint of each sizer to its current size.
         */
        SplitLayoutNode.prototype.holdSizes = function () {
            algorithm_1.each(this.sizers, function (sizer) { sizer.sizeHint = sizer.size; });
        };
        /**
         * Recursively hold all of the sizes in the layout tree.
         *
         * This ignores the sizers of tab layout nodes.
         */
        SplitLayoutNode.prototype.holdAllSizes = function () {
            algorithm_1.each(this.children, function (child) { return child.holdAllSizes(); });
            this.holdSizes();
        };
        /**
         * Normalize the sizes of the split layout node.
         */
        SplitLayoutNode.prototype.normalizeSizes = function () {
            // Bail early if the sizers are empty.
            var n = this.sizers.length;
            if (n === 0) {
                return;
            }
            // Hold the current sizes of the sizers.
            this.holdSizes();
            // Compute the sum of the sizes.
            var sum = algorithm_1.reduce(this.sizers, function (v, sizer) { return v + sizer.sizeHint; }, 0);
            // Normalize the sizes based on the sum.
            if (sum === 0) {
                algorithm_1.each(this.sizers, function (sizer) {
                    sizer.size = sizer.sizeHint = 1 / n;
                });
            }
            else {
                algorithm_1.each(this.sizers, function (sizer) {
                    sizer.size = sizer.sizeHint /= sum;
                });
            }
            // Mark the sizes as normalized.
            this.normalized = true;
        };
        /**
         * Snap the normalized sizes of the split layout node.
         */
        SplitLayoutNode.prototype.createNormalizedSizes = function () {
            // Bail early if the sizers are empty.
            var n = this.sizers.length;
            if (n === 0) {
                return [];
            }
            // Grab the current sizes of the sizers.
            var sizes = this.sizers.map(function (sizer) { return sizer.size; });
            // Compute the sum of the sizes.
            var sum = algorithm_1.reduce(sizes, function (v, size) { return v + size; }, 0);
            // Normalize the sizes based on the sum.
            if (sum === 0) {
                algorithm_1.each(sizes, function (size, i) { sizes[i] = 1 / n; });
            }
            else {
                algorithm_1.each(sizes, function (size, i) { sizes[i] = size / sum; });
            }
            // Return the normalized sizes.
            return sizes;
        };
        /**
         * Fit the layout tree.
         */
        SplitLayoutNode.prototype.fit = function (spacing, items) {
            // Compute the required fixed space.
            var horizontal = this.orientation === 'horizontal';
            var fixed = Math.max(0, this.children.length - 1) * spacing;
            // Set up the limit variables.
            var minWidth = horizontal ? fixed : 0;
            var minHeight = horizontal ? 0 : fixed;
            var maxWidth = Infinity;
            var maxHeight = Infinity;
            // Fit the children and update the limits.
            for (var i = 0, n = this.children.length; i < n; ++i) {
                var limits = this.children[i].fit(spacing, items);
                if (horizontal) {
                    minHeight = Math.max(minHeight, limits.minHeight);
                    minWidth += limits.minWidth;
                    this.sizers[i].minSize = limits.minWidth;
                }
                else {
                    minWidth = Math.max(minWidth, limits.minWidth);
                    minHeight += limits.minHeight;
                    this.sizers[i].minSize = limits.minHeight;
                }
            }
            // Return the computed limits for the layout node.
            return { minWidth: minWidth, minHeight: minHeight, maxWidth: maxWidth, maxHeight: maxHeight };
        };
        /**
         * Update the layout tree.
         */
        SplitLayoutNode.prototype.update = function (left, top, width, height, spacing, items) {
            // Compute the available layout space.
            var horizontal = this.orientation === 'horizontal';
            var fixed = Math.max(0, this.children.length - 1) * spacing;
            var space = Math.max(0, (horizontal ? width : height) - fixed);
            // De-normalize the sizes if needed.
            if (this.normalized) {
                algorithm_1.each(this.sizers, function (sizer) { sizer.sizeHint *= space; });
                this.normalized = false;
            }
            // Distribute the layout space to the sizers.
            boxengine_1.BoxEngine.calc(this.sizers, space);
            // Update the geometry of the child nodes and handles.
            for (var i = 0, n = this.children.length; i < n; ++i) {
                var child = this.children[i];
                var size = this.sizers[i].size;
                var handleStyle = this.handles[i].style;
                if (horizontal) {
                    child.update(left, top, size, height, spacing, items);
                    left += size;
                    handleStyle.top = top + "px";
                    handleStyle.left = left + "px";
                    handleStyle.width = spacing + "px";
                    handleStyle.height = height + "px";
                    left += spacing;
                }
                else {
                    child.update(left, top, width, size, spacing, items);
                    top += size;
                    handleStyle.top = top + "px";
                    handleStyle.left = left + "px";
                    handleStyle.width = width + "px";
                    handleStyle.height = spacing + "px";
                    top += spacing;
                }
            }
        };
        return SplitLayoutNode;
    }());
    Private.SplitLayoutNode = SplitLayoutNode;
    /**
     * Normalize a tab area config and collect the visited widgets.
     */
    function normalizeTabAreaConfig(config, widgetSet) {
        // Bail early if there is no content.
        if (config.widgets.length === 0) {
            return null;
        }
        // Setup the filtered widgets array.
        var widgets = [];
        // Filter the config for unique widgets.
        algorithm_1.each(config.widgets, function (widget) {
            if (!widgetSet.has(widget)) {
                widgetSet.add(widget);
                widgets.push(widget);
            }
        });
        // Bail if there are no effective widgets.
        if (widgets.length === 0) {
            return null;
        }
        // Normalize the current index.
        var index = config.currentIndex;
        if (index !== -1 && (index < 0 || index >= widgets.length)) {
            index = 0;
        }
        // Return a normalized config object.
        return { type: 'tab-area', widgets: widgets, currentIndex: index };
    }
    /**
     * Normalize a split area config and collect the visited widgets.
     */
    function normalizeSplitAreaConfig(config, widgetSet) {
        // Set up the result variables.
        var orientation = config.orientation;
        var children = [];
        var sizes = [];
        // Normalize the config children.
        for (var i = 0, n = config.children.length; i < n; ++i) {
            // Normalize the child config.
            var child = normalizeAreaConfig(config.children[i], widgetSet);
            // Ignore an empty child.
            if (!child) {
                continue;
            }
            // Add the child or hoist its content as appropriate.
            if (child.type === 'tab-area' || child.orientation !== orientation) {
                children.push(child);
                sizes.push(Math.abs(config.sizes[i] || 0));
            }
            else {
                children.push.apply(children, child.children);
                sizes.push.apply(sizes, child.sizes);
            }
        }
        // Bail if there are no effective children.
        if (children.length === 0) {
            return null;
        }
        // If there is only one effective child, return that child.
        if (children.length === 1) {
            return children[0];
        }
        // Return a normalized config object.
        return { type: 'split-area', orientation: orientation, children: children, sizes: sizes };
    }
    /**
     * Convert a normalized tab area config into a layout tree.
     */
    function realizeTabAreaConfig(config, renderer) {
        // Create the tab bar for the layout node.
        var tabBar = renderer.createTabBar();
        // Hide each widget and add it to the tab bar.
        algorithm_1.each(config.widgets, function (widget) {
            widget.hide();
            tabBar.addTab(widget.title);
        });
        // Set the current index of the tab bar.
        tabBar.currentIndex = config.currentIndex;
        // Return the new tab layout node.
        return new TabLayoutNode(tabBar);
    }
    /**
     * Convert a normalized split area config into a layout tree.
     */
    function realizeSplitAreaConfig(config, renderer) {
        // Create the split layout node.
        var node = new SplitLayoutNode(config.orientation);
        // Add each child to the layout node.
        algorithm_1.each(config.children, function (child, i) {
            // Create the child data for the layout node.
            var childNode = realizeAreaConfig(child, renderer);
            var sizer = createSizer(config.sizes[i]);
            var handle = renderer.createHandle();
            // Add the child data to the layout node.
            node.children.push(childNode);
            node.handles.push(handle);
            node.sizers.push(sizer);
            // Update the parent for the child node.
            childNode.parent = node;
        });
        // Synchronize the handle state for the layout node.
        node.syncHandles();
        // Normalize the sizes for the layout node.
        node.normalizeSizes();
        // Return the new layout node.
        return node;
    }
})(Private || (Private = {}));


/***/ }),
/* 563 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var messaging_1 = __webpack_require__(17);
var properties_1 = __webpack_require__(66);
var boxengine_1 = __webpack_require__(110);
var layout_1 = __webpack_require__(67);
var panellayout_1 = __webpack_require__(111);
var widget_1 = __webpack_require__(27);
/**
 * A layout which arranges its widgets into resizable sections.
 */
var SplitLayout = (function (_super) {
    __extends(SplitLayout, _super);
    /**
     * Construct a new split layout.
     *
     * @param options - The options for initializing the layout.
     */
    function SplitLayout(options) {
        var _this = _super.call(this) || this;
        _this._fixed = 0;
        _this._spacing = 4;
        _this._dirty = false;
        _this._hasNormedSizes = false;
        _this._sizers = [];
        _this._items = [];
        _this._handles = [];
        _this._box = null;
        _this._alignment = 'start';
        _this._orientation = 'horizontal';
        _this.renderer = options.renderer;
        if (options.orientation !== undefined) {
            _this._orientation = options.orientation;
        }
        if (options.alignment !== undefined) {
            _this._alignment = options.alignment;
        }
        if (options.spacing !== undefined) {
            _this._spacing = Private.clampSpacing(options.spacing);
        }
        return _this;
    }
    /**
     * Dispose of the resources held by the layout.
     */
    SplitLayout.prototype.dispose = function () {
        // Dispose of the layout items.
        algorithm_1.each(this._items, function (item) { item.dispose(); });
        // Clear the layout state.
        this._box = null;
        this._items.length = 0;
        this._sizers.length = 0;
        this._handles.length = 0;
        // Dispose of the rest of the layout.
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(SplitLayout.prototype, "orientation", {
        /**
         * Get the layout orientation for the split layout.
         */
        get: function () {
            return this._orientation;
        },
        /**
         * Set the layout orientation for the split layout.
         */
        set: function (value) {
            if (this._orientation === value) {
                return;
            }
            this._orientation = value;
            if (!this.parent) {
                return;
            }
            this.parent.dataset['orientation'] = value;
            this.parent.fit();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SplitLayout.prototype, "alignment", {
        /**
         * Get the content alignment for the split layout.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand  to fill the
         * entire split layout.
         */
        get: function () {
            return this._alignment;
        },
        /**
         * Set the content alignment for the split layout.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand  to fill the
         * entire split layout.
         */
        set: function (value) {
            if (this._alignment === value) {
                return;
            }
            this._alignment = value;
            if (!this.parent) {
                return;
            }
            this.parent.dataset['alignment'] = value;
            this.parent.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SplitLayout.prototype, "spacing", {
        /**
         * Get the inter-element spacing for the split layout.
         */
        get: function () {
            return this._spacing;
        },
        /**
         * Set the inter-element spacing for the split layout.
         */
        set: function (value) {
            value = Private.clampSpacing(value);
            if (this._spacing === value) {
                return;
            }
            this._spacing = value;
            if (!this.parent) {
                return;
            }
            this.parent.fit();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SplitLayout.prototype, "handles", {
        /**
         * A read-only array of the split handles in the layout.
         */
        get: function () {
            return this._handles;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the relative sizes of the widgets in the layout.
     *
     * @returns A new array of the relative sizes of the widgets.
     *
     * #### Notes
     * The returned sizes reflect the sizes of the widgets normalized
     * relative to their siblings.
     *
     * This method **does not** measure the DOM nodes.
     */
    SplitLayout.prototype.relativeSizes = function () {
        return Private.normalize(this._sizers.map(function (sizer) { return sizer.size; }));
    };
    /**
     * Set the relative sizes for the widgets in the layout.
     *
     * @param sizes - The relative sizes for the widgets in the panel.
     *
     * #### Notes
     * Extra values are ignored, too few will yield an undefined layout.
     *
     * The actual geometry of the DOM nodes is updated asynchronously.
     */
    SplitLayout.prototype.setRelativeSizes = function (sizes) {
        // Copy the sizes and pad with zeros as needed.
        var n = this._sizers.length;
        var temp = sizes.slice(0, n);
        while (temp.length < n) {
            temp.push(0);
        }
        // Normalize the padded sizes.
        var normed = Private.normalize(temp);
        // Apply the normalized sizes to the sizers.
        for (var i = 0; i < n; ++i) {
            var sizer = this._sizers[i];
            sizer.sizeHint = normed[i];
            sizer.size = normed[i];
        }
        // Set the flag indicating the sizes are normalized.
        this._hasNormedSizes = true;
        // Trigger an update of the parent widget.
        if (this.parent) {
            this.parent.update();
        }
    };
    /**
     * Move the offset position of a split handle.
     *
     * @param index - The index of the handle of the interest.
     *
     * @param position - The desired offset position of the handle.
     *
     * #### Notes
     * The position is relative to the offset parent.
     *
     * This will move the handle as close as possible to the desired
     * position. The sibling widgets will be adjusted as necessary.
     */
    SplitLayout.prototype.moveHandle = function (index, position) {
        // Bail if the index is invalid or the handle is hidden.
        var handle = this._handles[index];
        if (!handle || handle.classList.contains('p-mod-hidden')) {
            return;
        }
        // Compute the desired delta movement for the handle.
        var delta;
        if (this._orientation === 'horizontal') {
            delta = position - handle.offsetLeft;
        }
        else {
            delta = position - handle.offsetTop;
        }
        // Bail if there is no handle movement.
        if (delta === 0) {
            return;
        }
        // Prevent widget resizing unless needed.
        for (var _i = 0, _a = this._sizers; _i < _a.length; _i++) {
            var sizer = _a[_i];
            if (sizer.size > 0) {
                sizer.sizeHint = sizer.size;
            }
        }
        // Adjust the sizers to reflect the handle movement.
        boxengine_1.BoxEngine.adjust(this._sizers, index, delta);
        // Update the layout of the widgets.
        if (this.parent) {
            this.parent.update();
        }
    };
    /**
     * Perform layout initialization which requires the parent widget.
     */
    SplitLayout.prototype.init = function () {
        this.parent.dataset['orientation'] = this.orientation;
        this.parent.dataset['alignment'] = this.alignment;
        _super.prototype.init.call(this);
    };
    /**
     * Attach a widget to the parent's DOM node.
     *
     * @param index - The current index of the widget in the layout.
     *
     * @param widget - The widget to attach to the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    SplitLayout.prototype.attachWidget = function (index, widget) {
        // Create the item, handle, and sizer for the new widget.
        var item = new layout_1.LayoutItem(widget);
        var handle = Private.createHandle(this.renderer);
        var average = Private.averageSize(this._sizers);
        var sizer = Private.createSizer(average);
        // Insert the item, handle, and sizer into the internal arrays.
        algorithm_1.ArrayExt.insert(this._items, index, item);
        algorithm_1.ArrayExt.insert(this._sizers, index, sizer);
        algorithm_1.ArrayExt.insert(this._handles, index, handle);
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Add the widget and handle nodes to the parent.
        this.parent.node.appendChild(widget.node);
        this.parent.node.appendChild(handle);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * Move a widget in the parent's DOM node.
     *
     * @param fromIndex - The previous index of the widget in the layout.
     *
     * @param toIndex - The current index of the widget in the layout.
     *
     * @param widget - The widget to move in the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    SplitLayout.prototype.moveWidget = function (fromIndex, toIndex, widget) {
        // Move the item, sizer, and handle for the widget.
        algorithm_1.ArrayExt.move(this._items, fromIndex, toIndex);
        algorithm_1.ArrayExt.move(this._sizers, fromIndex, toIndex);
        algorithm_1.ArrayExt.move(this._handles, fromIndex, toIndex);
        // Post a fit request to the parent to show/hide last handle.
        this.parent.fit();
    };
    /**
     * Detach a widget from the parent's DOM node.
     *
     * @param index - The previous index of the widget in the layout.
     *
     * @param widget - The widget to detach from the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    SplitLayout.prototype.detachWidget = function (index, widget) {
        // Remove the item, handle, and sizer for the widget.
        var item = algorithm_1.ArrayExt.removeAt(this._items, index);
        var handle = algorithm_1.ArrayExt.removeAt(this._handles, index);
        algorithm_1.ArrayExt.removeAt(this._sizers, index);
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget and handle nodes from the parent.
        this.parent.node.removeChild(widget.node);
        this.parent.node.removeChild(handle);
        // Send an `'after-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
        // Dispose of the layout item.
        item.dispose();
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'before-show'` message.
     */
    SplitLayout.prototype.onBeforeShow = function (msg) {
        _super.prototype.onBeforeShow.call(this, msg);
        this.parent.update();
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    SplitLayout.prototype.onBeforeAttach = function (msg) {
        _super.prototype.onBeforeAttach.call(this, msg);
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-shown'` message.
     */
    SplitLayout.prototype.onChildShown = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-hidden'` message.
     */
    SplitLayout.prototype.onChildHidden = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'resize'` message.
     */
    SplitLayout.prototype.onResize = function (msg) {
        if (this.parent.isVisible) {
            this._update(msg.width, msg.height);
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    SplitLayout.prototype.onUpdateRequest = function (msg) {
        if (this.parent.isVisible) {
            this._update(-1, -1);
        }
    };
    /**
     * A message handler invoked on a `'fit-request'` message.
     */
    SplitLayout.prototype.onFitRequest = function (msg) {
        if (this.parent.isAttached) {
            this._fit();
        }
    };
    /**
     * Fit the layout to the total size required by the widgets.
     */
    SplitLayout.prototype._fit = function () {
        // Update the handles and track the visible widget count.
        var nVisible = 0;
        var lastHandleIndex = -1;
        for (var i = 0, n = this._items.length; i < n; ++i) {
            if (this._items[i].isHidden) {
                this._handles[i].classList.add('p-mod-hidden');
            }
            else {
                this._handles[i].classList.remove('p-mod-hidden');
                lastHandleIndex = i;
                nVisible++;
            }
        }
        // Hide the handle for the last visible widget.
        if (lastHandleIndex !== -1) {
            this._handles[lastHandleIndex].classList.add('p-mod-hidden');
        }
        // Update the fixed space for the visible items.
        this._fixed = this._spacing * Math.max(0, nVisible - 1);
        // Setup the computed minimum size.
        var horz = this._orientation === 'horizontal';
        var minW = horz ? this._fixed : 0;
        var minH = horz ? 0 : this._fixed;
        // Update the sizers and computed size limits.
        for (var i = 0, n = this._items.length; i < n; ++i) {
            // Fetch the item and corresponding box sizer.
            var item = this._items[i];
            var sizer = this._sizers[i];
            // Prevent resizing unless necessary.
            if (sizer.size > 0) {
                sizer.sizeHint = sizer.size;
            }
            // If the item is hidden, it should consume zero size.
            if (item.isHidden) {
                sizer.minSize = 0;
                sizer.maxSize = 0;
                continue;
            }
            // Update the size limits for the item.
            item.fit();
            // Update the stretch factor.
            sizer.stretch = SplitLayout.getStretch(item.widget);
            // Update the sizer limits and computed min size.
            if (horz) {
                sizer.minSize = item.minWidth;
                sizer.maxSize = item.maxWidth;
                minW += item.minWidth;
                minH = Math.max(minH, item.minHeight);
            }
            else {
                sizer.minSize = item.minHeight;
                sizer.maxSize = item.maxHeight;
                minH += item.minHeight;
                minW = Math.max(minW, item.minWidth);
            }
        }
        // Update the box sizing and add it to the computed min size.
        var box = this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        minW += box.horizontalSum;
        minH += box.verticalSum;
        // Update the parent's min size constraints.
        var style = this.parent.node.style;
        style.minWidth = minW + "px";
        style.minHeight = minH + "px";
        // Set the dirty flag to ensure only a single update occurs.
        this._dirty = true;
        // Notify the ancestor that it should fit immediately. This may
        // cause a resize of the parent, fulfilling the required update.
        if (this.parent.parent) {
            messaging_1.MessageLoop.sendMessage(this.parent.parent, widget_1.Widget.Msg.FitRequest);
        }
        // If the dirty flag is still set, the parent was not resized.
        // Trigger the required update on the parent widget immediately.
        if (this._dirty) {
            messaging_1.MessageLoop.sendMessage(this.parent, widget_1.Widget.Msg.UpdateRequest);
        }
    };
    /**
     * Update the layout position and size of the widgets.
     *
     * The parent offset dimensions should be `-1` if unknown.
     */
    SplitLayout.prototype._update = function (offsetWidth, offsetHeight) {
        // Clear the dirty flag to indicate the update occurred.
        this._dirty = false;
        // Compute the visible item count.
        var nVisible = 0;
        for (var i = 0, n = this._items.length; i < n; ++i) {
            nVisible += +!this._items[i].isHidden;
        }
        // Bail early if there are no visible items to layout.
        if (nVisible === 0) {
            return;
        }
        // Measure the parent if the offset dimensions are unknown.
        if (offsetWidth < 0) {
            offsetWidth = this.parent.node.offsetWidth;
        }
        if (offsetHeight < 0) {
            offsetHeight = this.parent.node.offsetHeight;
        }
        // Ensure the parent box sizing data is computed.
        if (!this._box) {
            this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        }
        // Compute the actual layout bounds adjusted for border and padding.
        var top = this._box.paddingTop;
        var left = this._box.paddingLeft;
        var width = offsetWidth - this._box.horizontalSum;
        var height = offsetHeight - this._box.verticalSum;
        // Compute the adjusted layout space.
        var space;
        var horz = this._orientation === 'horizontal';
        if (horz) {
            space = Math.max(0, width - this._fixed);
        }
        else {
            space = Math.max(0, height - this._fixed);
        }
        // Scale the size hints if they are normalized.
        if (this._hasNormedSizes) {
            for (var _i = 0, _a = this._sizers; _i < _a.length; _i++) {
                var sizer = _a[_i];
                sizer.sizeHint *= space;
            }
            this._hasNormedSizes = false;
        }
        // Distribute the layout space to the box sizers.
        var delta = boxengine_1.BoxEngine.calc(this._sizers, space);
        // Set up the variables for justification and alignment offset.
        var extra = 0;
        var offset = 0;
        // Account for alignment if there is extra layout space.
        if (delta > 0) {
            switch (this._alignment) {
                case 'start':
                    break;
                case 'center':
                    extra = 0;
                    offset = delta / 2;
                    break;
                case 'end':
                    extra = 0;
                    offset = delta;
                    break;
                case 'justify':
                    extra = delta / nVisible;
                    offset = 0;
                    break;
                default:
                    throw 'unreachable';
            }
        }
        // Layout the items using the computed box sizes.
        for (var i = 0, n = this._items.length; i < n; ++i) {
            // Fetch the item.
            var item = this._items[i];
            // Ignore hidden items.
            if (item.isHidden) {
                continue;
            }
            // Fetch the computed size for the widget.
            var size = this._sizers[i].size;
            // Fetch the style for the handle.
            var handleStyle = this._handles[i].style;
            // Update the widget and handle, and advance the relevant edge.
            if (horz) {
                item.update(left + offset, top, size + extra, height);
                left += size + extra;
                handleStyle.top = top + "px";
                handleStyle.left = left + offset + "px";
                handleStyle.width = this._spacing + "px";
                handleStyle.height = height + "px";
                left += this._spacing;
            }
            else {
                item.update(left, top + offset, width, size + extra);
                top += size + extra;
                handleStyle.top = top + offset + "px";
                handleStyle.left = left + "px";
                handleStyle.width = width + "px";
                handleStyle.height = this._spacing + "px";
                top += this._spacing;
            }
        }
    };
    return SplitLayout;
}(panellayout_1.PanelLayout));
exports.SplitLayout = SplitLayout;
/**
 * The namespace for the `SplitLayout` class statics.
 */
(function (SplitLayout) {
    /**
     * Get the split layout stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The split layout stretch factor for the widget.
     */
    function getStretch(widget) {
        return Private.stretchProperty.get(widget);
    }
    SplitLayout.getStretch = getStretch;
    /**
     * Set the split layout stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the stretch factor.
     */
    function setStretch(widget, value) {
        Private.stretchProperty.set(widget, value);
    }
    SplitLayout.setStretch = setStretch;
})(SplitLayout = exports.SplitLayout || (exports.SplitLayout = {}));
exports.SplitLayout = SplitLayout;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The property descriptor for a widget stretch factor.
     */
    Private.stretchProperty = new properties_1.AttachedProperty({
        name: 'stretch',
        create: function () { return 0; },
        coerce: function (owner, value) { return Math.max(0, Math.floor(value)); },
        changed: onChildSizingChanged
    });
    /**
     * Create a new box sizer with the given size hint.
     */
    function createSizer(size) {
        var sizer = new boxengine_1.BoxSizer();
        sizer.sizeHint = Math.floor(size);
        return sizer;
    }
    Private.createSizer = createSizer;
    /**
     * Create a new split handle node using the given renderer.
     */
    function createHandle(renderer) {
        var handle = renderer.createHandle();
        handle.style.position = 'absolute';
        return handle;
    }
    Private.createHandle = createHandle;
    /**
     * Clamp a spacing value to an integer >= 0.
     */
    function clampSpacing(value) {
        return Math.max(0, Math.floor(value));
    }
    Private.clampSpacing = clampSpacing;
    /**
     * Compute the average size of an array of box sizers.
     */
    function averageSize(sizers) {
        return sizers.reduce(function (v, s) { return v + s.size; }, 0) / sizers.length || 0;
    }
    Private.averageSize = averageSize;
    /**
     * Normalize an array of values.
     */
    function normalize(values) {
        var n = values.length;
        if (n === 0) {
            return [];
        }
        var sum = values.reduce(function (a, b) { return a + Math.abs(b); }, 0);
        return sum === 0 ? values.map(function (v) { return 1 / n; }) : values.map(function (v) { return v / sum; });
    }
    Private.normalize = normalize;
    /**
     * The change handler for the attached sizing properties.
     */
    function onChildSizingChanged(child) {
        if (child.parent && child.parent.layout instanceof SplitLayout) {
            child.parent.fit();
        }
    }
})(Private || (Private = {}));


/***/ }),
/* 564 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var messaging_1 = __webpack_require__(17);
var layout_1 = __webpack_require__(67);
var panellayout_1 = __webpack_require__(111);
var widget_1 = __webpack_require__(27);
/**
 * A layout where visible widgets are stacked atop one another.
 *
 * #### Notes
 * The Z-order of the visible widgets follows their layout order.
 */
var StackedLayout = (function (_super) {
    __extends(StackedLayout, _super);
    function StackedLayout() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._dirty = false;
        _this._items = [];
        _this._box = null;
        return _this;
    }
    /**
     * Dispose of the resources held by the layout.
     */
    StackedLayout.prototype.dispose = function () {
        // Dispose of the layout items.
        algorithm_1.each(this._items, function (item) { item.dispose(); });
        // Clear the layout state.
        this._box = null;
        this._items.length = 0;
        // Dispose of the rest of the layout.
        _super.prototype.dispose.call(this);
    };
    /**
     * Attach a widget to the parent's DOM node.
     *
     * @param index - The current index of the widget in the layout.
     *
     * @param widget - The widget to attach to the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    StackedLayout.prototype.attachWidget = function (index, widget) {
        // Create and add a new layout item for the widget.
        algorithm_1.ArrayExt.insert(this._items, index, new layout_1.LayoutItem(widget));
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Add the widget's node to the parent.
        this.parent.node.appendChild(widget.node);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * Move a widget in the parent's DOM node.
     *
     * @param fromIndex - The previous index of the widget in the layout.
     *
     * @param toIndex - The current index of the widget in the layout.
     *
     * @param widget - The widget to move in the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    StackedLayout.prototype.moveWidget = function (fromIndex, toIndex, widget) {
        // Move the layout item for the widget.
        algorithm_1.ArrayExt.move(this._items, fromIndex, toIndex);
        // Post an update request for the parent widget.
        this.parent.update();
    };
    /**
     * Detach a widget from the parent's DOM node.
     *
     * @param index - The previous index of the widget in the layout.
     *
     * @param widget - The widget to detach from the parent.
     *
     * #### Notes
     * This is a reimplementation of the superclass method.
     */
    StackedLayout.prototype.detachWidget = function (index, widget) {
        // Remove the layout item for the widget.
        var item = algorithm_1.ArrayExt.removeAt(this._items, index);
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget's node from the parent.
        this.parent.node.removeChild(widget.node);
        // Send an `'after-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
        // Reset the z-index for the widget.
        item.widget.node.style.zIndex = '';
        // Dispose of the layout item.
        item.dispose();
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'before-show'` message.
     */
    StackedLayout.prototype.onBeforeShow = function (msg) {
        _super.prototype.onBeforeShow.call(this, msg);
        this.parent.update();
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    StackedLayout.prototype.onBeforeAttach = function (msg) {
        _super.prototype.onBeforeAttach.call(this, msg);
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-shown'` message.
     */
    StackedLayout.prototype.onChildShown = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-hidden'` message.
     */
    StackedLayout.prototype.onChildHidden = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'resize'` message.
     */
    StackedLayout.prototype.onResize = function (msg) {
        if (this.parent.isVisible) {
            this._update(msg.width, msg.height);
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    StackedLayout.prototype.onUpdateRequest = function (msg) {
        if (this.parent.isVisible) {
            this._update(-1, -1);
        }
    };
    /**
     * A message handler invoked on a `'fit-request'` message.
     */
    StackedLayout.prototype.onFitRequest = function (msg) {
        if (this.parent.isAttached) {
            this._fit();
        }
    };
    /**
     * Fit the layout to the total size required by the widgets.
     */
    StackedLayout.prototype._fit = function () {
        // Set up the computed minimum size.
        var minW = 0;
        var minH = 0;
        // Update the computed minimum size.
        for (var i = 0, n = this._items.length; i < n; ++i) {
            // Fetch the item.
            var item = this._items[i];
            // Ignore hidden items.
            if (item.isHidden) {
                continue;
            }
            // Update the size limits for the item.
            item.fit();
            // Update the computed minimum size.
            minW = Math.max(minW, item.minWidth);
            minH = Math.max(minH, item.minHeight);
        }
        // Update the box sizing and add it to the computed min size.
        var box = this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        minW += box.horizontalSum;
        minH += box.verticalSum;
        // Update the parent's min size constraints.
        var style = this.parent.node.style;
        style.minWidth = minW + "px";
        style.minHeight = minH + "px";
        // Set the dirty flag to ensure only a single update occurs.
        this._dirty = true;
        // Notify the ancestor that it should fit immediately. This may
        // cause a resize of the parent, fulfilling the required update.
        if (this.parent.parent) {
            messaging_1.MessageLoop.sendMessage(this.parent.parent, widget_1.Widget.Msg.FitRequest);
        }
        // If the dirty flag is still set, the parent was not resized.
        // Trigger the required update on the parent widget immediately.
        if (this._dirty) {
            messaging_1.MessageLoop.sendMessage(this.parent, widget_1.Widget.Msg.UpdateRequest);
        }
    };
    /**
     * Update the layout position and size of the widgets.
     *
     * The parent offset dimensions should be `-1` if unknown.
     */
    StackedLayout.prototype._update = function (offsetWidth, offsetHeight) {
        // Clear the dirty flag to indicate the update occurred.
        this._dirty = false;
        // Compute the visible item count.
        var nVisible = 0;
        for (var i = 0, n = this._items.length; i < n; ++i) {
            nVisible += +!this._items[i].isHidden;
        }
        // Bail early if there are no visible items to layout.
        if (nVisible === 0) {
            return;
        }
        // Measure the parent if the offset dimensions are unknown.
        if (offsetWidth < 0) {
            offsetWidth = this.parent.node.offsetWidth;
        }
        if (offsetHeight < 0) {
            offsetHeight = this.parent.node.offsetHeight;
        }
        // Ensure the parent box sizing data is computed.
        if (!this._box) {
            this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        }
        // Compute the actual layout bounds adjusted for border and padding.
        var top = this._box.paddingTop;
        var left = this._box.paddingLeft;
        var width = offsetWidth - this._box.horizontalSum;
        var height = offsetHeight - this._box.verticalSum;
        // Update the widget stacking order and layout geometry.
        for (var i = 0, n = this._items.length; i < n; ++i) {
            // Fetch the item.
            var item = this._items[i];
            // Ignore hidden items.
            if (item.isHidden) {
                continue;
            }
            // Set the z-index for the widget.
            item.widget.node.style.zIndex = "" + i;
            // Update the item geometry.
            item.update(left, top, width, height);
        }
    };
    return StackedLayout;
}(panellayout_1.PanelLayout));
exports.StackedLayout = StackedLayout;


/***/ }),
/* 565 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var signaling_1 = __webpack_require__(3);
var panel_1 = __webpack_require__(146);
var stackedlayout_1 = __webpack_require__(564);
/**
 * A panel where visible widgets are stacked atop one another.
 *
 * #### Notes
 * This class provides a convenience wrapper around a [[StackedLayout]].
 */
var StackedPanel = (function (_super) {
    __extends(StackedPanel, _super);
    /**
     * Construct a new stacked panel.
     *
     * @param options - The options for initializing the panel.
     */
    function StackedPanel(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, { layout: Private.createLayout(options) }) || this;
        _this._widgetRemoved = new signaling_1.Signal(_this);
        _this.addClass('p-StackedPanel');
        return _this;
    }
    Object.defineProperty(StackedPanel.prototype, "widgetRemoved", {
        /**
         * A signal emitted when a widget is removed from a stacked panel.
         */
        get: function () {
            return this._widgetRemoved;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * A message handler invoked on a `'child-added'` message.
     */
    StackedPanel.prototype.onChildAdded = function (msg) {
        msg.child.addClass('p-StackedPanel-child');
    };
    /**
     * A message handler invoked on a `'child-removed'` message.
     */
    StackedPanel.prototype.onChildRemoved = function (msg) {
        msg.child.removeClass('p-StackedPanel-child');
        this._widgetRemoved.emit(msg.child);
    };
    return StackedPanel;
}(panel_1.Panel));
exports.StackedPanel = StackedPanel;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create a stacked layout for the given panel options.
     */
    function createLayout(options) {
        return options.layout || new stackedlayout_1.StackedLayout();
    }
    Private.createLayout = createLayout;
})(Private || (Private = {}));


/***/ }),
/* 566 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(45));
__export(__webpack_require__(148));
__export(__webpack_require__(1125));
__export(__webpack_require__(1126));
__export(__webpack_require__(1127));
__export(__webpack_require__(567));
__export(__webpack_require__(1128));
__export(__webpack_require__(1129));
__export(__webpack_require__(1130));
__export(__webpack_require__(1131));
__export(__webpack_require__(1132));
__export(__webpack_require__(568));
__export(__webpack_require__(1137));
__export(__webpack_require__(1138));
__export(__webpack_require__(1139));
__export(__webpack_require__(1140));
__export(__webpack_require__(1144));
__export(__webpack_require__(68));
exports.version = __webpack_require__(1145).version;


/***/ }),
/* 567 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var widget_core_1 = __webpack_require__(31);
var utils_1 = __webpack_require__(45);
var algorithm_1 = __webpack_require__(4);
var messaging_1 = __webpack_require__(17);
var widgets_1 = __webpack_require__(16);
var _ = __webpack_require__(25);
var $ = __webpack_require__(35);
var JupyterPhosphorPanelWidget = /** @class */ (function (_super) {
    __extends(JupyterPhosphorPanelWidget, _super);
    function JupyterPhosphorPanelWidget(options) {
        var _this = this;
        var view = options.view;
        delete options.view;
        _this = _super.call(this, options) || this;
        _this._view = view;
        return _this;
    }
    /**
     * Process the phosphor message.
     *
     * Any custom phosphor widget used inside a Jupyter widget should override
     * the processMessage function like this.
     */
    JupyterPhosphorPanelWidget.prototype.processMessage = function (msg) {
        _super.prototype.processMessage.call(this, msg);
        this._view.processPhosphorMessage(msg);
    };
    /**
     * Dispose the widget.
     *
     * This causes the view to be destroyed as well with 'remove'
     */
    JupyterPhosphorPanelWidget.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        _super.prototype.dispose.call(this);
        if (this._view) {
            this._view.remove();
        }
        this._view = null;
    };
    return JupyterPhosphorPanelWidget;
}(widgets_1.Panel));
exports.JupyterPhosphorPanelWidget = JupyterPhosphorPanelWidget;
var BoxModel = /** @class */ (function (_super) {
    __extends(BoxModel, _super);
    function BoxModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BoxModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'BoxView',
            _model_name: 'BoxModel',
            children: [],
            box_style: ''
        });
    };
    BoxModel.serializers = __assign({}, widget_core_1.CoreDOMWidgetModel.serializers, { children: { deserialize: base_1.unpack_models } });
    return BoxModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.BoxModel = BoxModel;
var HBoxModel = /** @class */ (function (_super) {
    __extends(HBoxModel, _super);
    function HBoxModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    HBoxModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'HBoxView',
            _model_name: 'HBoxModel',
        });
    };
    return HBoxModel;
}(BoxModel));
exports.HBoxModel = HBoxModel;
var VBoxModel = /** @class */ (function (_super) {
    __extends(VBoxModel, _super);
    function VBoxModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    VBoxModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'VBoxView',
            _model_name: 'VBoxModel',
        });
    };
    return VBoxModel;
}(BoxModel));
exports.VBoxModel = VBoxModel;
var BoxView = /** @class */ (function (_super) {
    __extends(BoxView, _super);
    function BoxView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BoxView.prototype._createElement = function (tagName) {
        this.pWidget = new JupyterPhosphorPanelWidget({ view: this });
        return this.pWidget.node;
    };
    BoxView.prototype._setElement = function (el) {
        if (this.el || el !== this.pWidget.node) {
            // Boxes don't allow setting the element beyond the initial creation.
            throw new Error('Cannot reset the DOM element.');
        }
        this.el = this.pWidget.node;
        this.$el = $(this.pWidget.node);
    };
    /**
     * Public constructor
     */
    BoxView.prototype.initialize = function (parameters) {
        _super.prototype.initialize.call(this, parameters);
        this.children_views = new base_1.ViewList(this.add_child_model, null, this);
        this.listenTo(this.model, 'change:children', this.update_children);
        this.listenTo(this.model, 'change:box_style', this.update_box_style);
        this.pWidget.addClass('jupyter-widgets');
        this.pWidget.addClass('widget-container');
        this.pWidget.addClass('widget-box');
    };
    /**
     * Called when view is rendered.
     */
    BoxView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.update_children();
        this.set_box_style();
    };
    BoxView.prototype.update_children = function () {
        this.children_views.update(this.model.get('children')).then(function (views) {
            // Notify all children that their sizes may have changed.
            views.forEach(function (view) {
                messaging_1.MessageLoop.postMessage(view.pWidget, widgets_1.Widget.ResizeMessage.UnknownSize);
            });
        });
    };
    BoxView.prototype.update_box_style = function () {
        this.update_mapped_classes(BoxView.class_map, 'box_style');
    };
    BoxView.prototype.set_box_style = function () {
        this.set_mapped_classes(BoxView.class_map, 'box_style');
    };
    BoxView.prototype.add_child_model = function (model) {
        var _this = this;
        // we insert a dummy element so the order is preserved when we add
        // the rendered content later.
        var dummy = new widgets_1.Widget();
        this.pWidget.addWidget(dummy);
        return this.create_child_view(model).then(function (view) {
            // replace the dummy widget with the new one.
            var i = algorithm_1.ArrayExt.firstIndexOf(_this.pWidget.widgets, dummy);
            _this.pWidget.insertWidget(i, view.pWidget);
            dummy.dispose();
            return view;
        }).catch(utils_1.reject('Could not add child view to box', true));
    };
    BoxView.prototype.remove = function () {
        this.children_views = null;
        _super.prototype.remove.call(this);
    };
    BoxView.class_map = {
        success: ['alert', 'alert-success'],
        info: ['alert', 'alert-info'],
        warning: ['alert', 'alert-warning'],
        danger: ['alert', 'alert-danger']
    };
    return BoxView;
}(base_1.DOMWidgetView));
exports.BoxView = BoxView;
var HBoxView = /** @class */ (function (_super) {
    __extends(HBoxView, _super);
    function HBoxView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor
     */
    HBoxView.prototype.initialize = function (parameters) {
        _super.prototype.initialize.call(this, parameters);
        this.pWidget.addClass('widget-hbox');
    };
    return HBoxView;
}(BoxView));
exports.HBoxView = HBoxView;
var VBoxView = /** @class */ (function (_super) {
    __extends(VBoxView, _super);
    function VBoxView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor
     */
    VBoxView.prototype.initialize = function (parameters) {
        _super.prototype.initialize.call(this, parameters);
        this.pWidget.addClass('widget-vbox');
    };
    return VBoxView;
}(BoxView));
exports.VBoxView = VBoxView;
var GridBoxView = /** @class */ (function (_super) {
    __extends(GridBoxView, _super);
    function GridBoxView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor
     */
    GridBoxView.prototype.initialize = function (parameters) {
        _super.prototype.initialize.call(this, parameters);
        this.pWidget.addClass('widget-gridbox');
        // display needn't be set to flex and grid 
        this.pWidget.removeClass('widget-box');
    };
    return GridBoxView;
}(BoxView));
exports.GridBoxView = GridBoxView;
var GridBoxModel = /** @class */ (function (_super) {
    __extends(GridBoxModel, _super);
    function GridBoxModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    GridBoxModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'GridBoxView',
            _model_name: 'GridBoxModel',
        });
    };
    return GridBoxModel;
}(BoxModel));
exports.GridBoxModel = GridBoxModel;


/***/ }),
/* 568 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var widget_core_1 = __webpack_require__(31);
var widget_description_1 = __webpack_require__(68);
var base_1 = __webpack_require__(24);
var utils_1 = __webpack_require__(45);
var d3_format_1 = __webpack_require__(569);
var _ = __webpack_require__(25);
var $ = __webpack_require__(35);
__webpack_require__(1133);
var IntModel = /** @class */ (function (_super) {
    __extends(IntModel, _super);
    function IntModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    IntModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'IntModel',
            value: 0,
        });
    };
    return IntModel;
}(widget_core_1.CoreDescriptionModel));
exports.IntModel = IntModel;
var BoundedIntModel = /** @class */ (function (_super) {
    __extends(BoundedIntModel, _super);
    function BoundedIntModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BoundedIntModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'BoundedIntModel',
            max: 100,
            min: 0
        });
    };
    return BoundedIntModel;
}(IntModel));
exports.BoundedIntModel = BoundedIntModel;
var SliderStyleModel = /** @class */ (function (_super) {
    __extends(SliderStyleModel, _super);
    function SliderStyleModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SliderStyleModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'SliderStyleModel' });
    };
    SliderStyleModel.styleProperties = __assign({}, widget_description_1.DescriptionStyleModel.styleProperties, { handle_color: {
            selector: '.ui-slider-handle',
            attribute: 'background-color',
            default: null
        } });
    return SliderStyleModel;
}(widget_description_1.DescriptionStyleModel));
exports.SliderStyleModel = SliderStyleModel;
var IntSliderModel = /** @class */ (function (_super) {
    __extends(IntSliderModel, _super);
    function IntSliderModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    IntSliderModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'IntSliderModel',
            _view_name: 'IntSliderView',
            step: 1,
            orientation: 'horizontal',
            readout: true,
            readout_format: 'd',
            continuous_update: true,
            style: null,
            disabled: false,
        });
    };
    IntSliderModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
        this.on('change:readout_format', this.update_readout_format, this);
        this.update_readout_format();
    };
    IntSliderModel.prototype.update_readout_format = function () {
        this.readout_formatter = d3_format_1.format(this.get('readout_format'));
    };
    return IntSliderModel;
}(BoundedIntModel));
exports.IntSliderModel = IntSliderModel;
var IntRangeSliderModel = /** @class */ (function (_super) {
    __extends(IntRangeSliderModel, _super);
    function IntRangeSliderModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return IntRangeSliderModel;
}(IntSliderModel));
exports.IntRangeSliderModel = IntRangeSliderModel;
var BaseIntSliderView = /** @class */ (function (_super) {
    __extends(BaseIntSliderView, _super);
    function BaseIntSliderView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._parse_value = parseInt;
        return _this;
    }
    BaseIntSliderView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-slider');
        this.el.classList.add('widget-hslider');
        (this.$slider = $('<div />'))
            .slider({
            slide: this.handleSliderChange.bind(this),
            stop: this.handleSliderChanged.bind(this)
        })
            .addClass('slider');
        // Put the slider in a container
        this.slider_container = document.createElement('div');
        this.slider_container.classList.add('slider-container');
        this.slider_container.appendChild(this.$slider[0]);
        this.el.appendChild(this.slider_container);
        this.readout = document.createElement('div');
        this.el.appendChild(this.readout);
        this.readout.classList.add('widget-readout');
        this.readout.contentEditable = 'true';
        this.readout.style.display = 'none';
        // Set defaults.
        this.update();
    };
    BaseIntSliderView.prototype.update = function (options) {
        /**
         * Update the contents of this view
         *
         * Called when the model is changed.  The model may have been
         * changed by another view or by a state update from the back-end.
         */
        if (options === undefined || options.updated_view !== this) {
            // JQuery slider option keys.  These keys happen to have a
            // one-to-one mapping with the corresponding keys of the model.
            var jquery_slider_keys = ['step', 'disabled'];
            var that_1 = this;
            that_1.$slider.slider({});
            jquery_slider_keys.forEach(function (key) {
                var model_value = that_1.model.get(key);
                if (model_value !== undefined) {
                    that_1.$slider.slider('option', key, model_value);
                }
            });
            if (this.model.get('disabled')) {
                this.readout.contentEditable = 'false';
            }
            else {
                this.readout.contentEditable = 'true';
            }
            var max = this.model.get('max');
            var min = this.model.get('min');
            if (min <= max) {
                if (max !== undefined) {
                    this.$slider.slider('option', 'max', max);
                }
                if (min !== undefined) {
                    this.$slider.slider('option', 'min', min);
                }
            }
            // WORKAROUND FOR JQUERY SLIDER BUG.
            // The horizontal position of the slider handle
            // depends on the value of the slider at the time
            // of orientation change.  Before applying the new
            // workaround, we set the value to the minimum to
            // make sure that the horizontal placement of the
            // handle in the vertical slider is always
            // consistent.
            var orientation_1 = this.model.get('orientation');
            this.$slider.slider('option', 'orientation', orientation_1);
            // Use the right CSS classes for vertical & horizontal sliders
            if (orientation_1 === 'vertical') {
                this.el.classList.remove('widget-hslider');
                this.el.classList.add('widget-vslider');
                this.el.classList.remove('widget-inline-hbox');
                this.el.classList.add('widget-inline-vbox');
            }
            else {
                this.el.classList.remove('widget-vslider');
                this.el.classList.add('widget-hslider');
                this.el.classList.remove('widget-inline-vbox');
                this.el.classList.add('widget-inline-hbox');
            }
            var readout = this.model.get('readout');
            if (readout) {
                this.readout.style.display = '';
                this.displayed.then(function () {
                    if (that_1.readout_overflow()) {
                        that_1.readout.classList.add('overflow');
                    }
                    else {
                        that_1.readout.classList.remove('overflow');
                    }
                });
            }
            else {
                this.readout.style.display = 'none';
            }
        }
        return _super.prototype.update.call(this);
    };
    /**
     * Returns true if the readout box content overflows.
     */
    BaseIntSliderView.prototype.readout_overflow = function () {
        return this.readout.scrollWidth > this.readout.clientWidth;
    };
    BaseIntSliderView.prototype.events = function () {
        return {
            // Dictionary of events and their handlers.
            'slide': 'handleSliderChange',
            'slidestop': 'handleSliderChanged',
            'blur [contentEditable=true]': 'handleTextChange',
            'keydown [contentEditable=true]': 'handleKeyDown'
        };
    };
    BaseIntSliderView.prototype.handleKeyDown = function (e) {
        if (e.keyCode === 13) { /* keyboard keycodes `enter` */
            e.preventDefault();
            this.handleTextChange();
        }
    };
    /**
     * Validate the value of the slider before sending it to the back-end
     * and applying it to the other views on the page.
     */
    BaseIntSliderView.prototype._validate_slide_value = function (x) {
        return Math.floor(x);
    };
    return BaseIntSliderView;
}(widget_description_1.DescriptionView));
exports.BaseIntSliderView = BaseIntSliderView;
var IntRangeSliderView = /** @class */ (function (_super) {
    __extends(IntRangeSliderView, _super);
    function IntRangeSliderView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        // range numbers can be separated by a hyphen, colon, or an en-dash
        _this._range_regex = /^\s*([+-]?\d+)\s*[-:–]\s*([+-]?\d+)/;
        return _this;
    }
    IntRangeSliderView.prototype.update = function (options) {
        _super.prototype.update.call(this, options);
        this.$slider.slider('option', 'range', true);
        // values for the range case are validated python-side in
        // _Bounded{Int,Float}RangeWidget._validate
        var value = this.model.get('value');
        this.$slider.slider('option', 'values', value.slice());
        this.readout.textContent = this.valueToString(value);
        if (this.model.get('value') !== value) {
            this.model.set('value', value, { updated_view: this });
            this.touch();
        }
    };
    /**
     * Write value to a string
     */
    IntRangeSliderView.prototype.valueToString = function (value) {
        var format = this.model.readout_formatter;
        return value.map(function (v) {
            return format(v);
        }).join(' – ');
    };
    /**
     * Parse value from a string
     */
    IntRangeSliderView.prototype.stringToValue = function (text) {
        // ranges can be expressed either 'val-val' or 'val:val' (+spaces)
        var match = this._range_regex.exec(text);
        if (match) {
            return [this._parse_value(match[1]), this._parse_value(match[2])];
        }
        else {
            return null;
        }
    };
    /**
     * this handles the entry of text into the contentEditable label first, the
     * value is checked if it contains a parseable value then it is clamped
     * within the min-max range of the slider finally, the model is updated if
     * the value is to be changed
     *
     * if any of these conditions are not met, the text is reset
     */
    IntRangeSliderView.prototype.handleTextChange = function () {
        var value = this.stringToValue(this.readout.textContent);
        var vmin = this.model.get('min');
        var vmax = this.model.get('max');
        // reject input where NaN or lower > upper
        if (value === null ||
            isNaN(value[0]) ||
            isNaN(value[1]) ||
            (value[0] > value[1])) {
            this.readout.textContent = this.valueToString(this.model.get('value'));
        }
        else {
            // clamp to range
            value = [Math.max(Math.min(value[0], vmax), vmin),
                Math.max(Math.min(value[1], vmax), vmin)];
            if ((value[0] !== this.model.get('value')[0]) ||
                (value[1] !== this.model.get('value')[1])) {
                this.readout.textContent = this.valueToString(value);
                this.model.set('value', value, { updated_view: this });
                this.touch();
            }
            else {
                this.readout.textContent = this.valueToString(this.model.get('value'));
            }
        }
    };
    /**
     * Called when the slider value is changing.
     */
    IntRangeSliderView.prototype.handleSliderChange = function (e, ui) {
        var actual_value = ui.values.map(this._validate_slide_value);
        this.readout.textContent = this.valueToString(actual_value);
        // Only persist the value while sliding if the continuous_update
        // trait is set to true.
        if (this.model.get('continuous_update')) {
            this.handleSliderChanged(e, ui);
        }
    };
    /**
     * Called when the slider value has changed.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    IntRangeSliderView.prototype.handleSliderChanged = function (e, ui) {
        var actual_value = ui.values.map(this._validate_slide_value);
        this.model.set('value', actual_value, { updated_view: this });
        this.touch();
    };
    return IntRangeSliderView;
}(BaseIntSliderView));
exports.IntRangeSliderView = IntRangeSliderView;
var IntSliderView = /** @class */ (function (_super) {
    __extends(IntSliderView, _super);
    function IntSliderView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    IntSliderView.prototype.update = function (options) {
        _super.prototype.update.call(this, options);
        var min = this.model.get('min');
        var max = this.model.get('max');
        var value = this.model.get('value');
        if (value > max) {
            value = max;
        }
        else if (value < min) {
            value = min;
        }
        this.$slider.slider('option', 'value', value);
        this.readout.textContent = this.valueToString(value);
        if (this.model.get('value') !== value) {
            this.model.set('value', value, { updated_view: this });
            this.touch();
        }
    };
    /**
     * Write value to a string
     */
    IntSliderView.prototype.valueToString = function (value) {
        var format = this.model.readout_formatter;
        return format(value);
    };
    /**
     * Parse value from a string
     */
    IntSliderView.prototype.stringToValue = function (text) {
        return this._parse_value(text);
    };
    /**
     * this handles the entry of text into the contentEditable label first, the
     * value is checked if it contains a parseable value then it is clamped
     * within the min-max range of the slider finally, the model is updated if
     * the value is to be changed
     *
     * if any of these conditions are not met, the text is reset
     */
    IntSliderView.prototype.handleTextChange = function () {
        var value = this.stringToValue(this.readout.textContent);
        var vmin = this.model.get('min');
        var vmax = this.model.get('max');
        if (isNaN(value)) {
            this.readout.textContent = this.valueToString(this.model.get('value'));
        }
        else {
            value = Math.max(Math.min(value, vmax), vmin);
            if (value !== this.model.get('value')) {
                this.readout.textContent = this.valueToString(value);
                this.model.set('value', value, { updated_view: this });
                this.touch();
            }
            else {
                this.readout.textContent = this.valueToString(this.model.get('value'));
            }
        }
    };
    /**
     * Called when the slider value is changing.
     */
    IntSliderView.prototype.handleSliderChange = function (e, ui) {
        var actual_value = this._validate_slide_value(ui.value);
        this.readout.textContent = this.valueToString(actual_value);
        // Only persist the value while sliding if the continuous_update
        // trait is set to true.
        if (this.model.get('continuous_update')) {
            this.handleSliderChanged(e, ui);
        }
    };
    /**
     * Called when the slider value has changed.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    IntSliderView.prototype.handleSliderChanged = function (e, ui) {
        var actual_value = this._validate_slide_value(ui.value);
        this.model.set('value', actual_value, { updated_view: this });
        this.touch();
    };
    return IntSliderView;
}(BaseIntSliderView));
exports.IntSliderView = IntSliderView;
var IntTextModel = /** @class */ (function (_super) {
    __extends(IntTextModel, _super);
    function IntTextModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    IntTextModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'IntTextModel',
            _view_name: 'IntTextView',
            disabled: false,
            continuous_update: false,
        });
    };
    return IntTextModel;
}(IntModel));
exports.IntTextModel = IntTextModel;
var BoundedIntTextModel = /** @class */ (function (_super) {
    __extends(BoundedIntTextModel, _super);
    function BoundedIntTextModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BoundedIntTextModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'BoundedIntTextModel',
            _view_name: 'IntTextView',
            disabled: false,
            continuous_update: false,
            step: 1,
        });
    };
    return BoundedIntTextModel;
}(BoundedIntModel));
exports.BoundedIntTextModel = BoundedIntTextModel;
var IntTextView = /** @class */ (function (_super) {
    __extends(IntTextView, _super);
    function IntTextView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._parse_value = parseInt;
        _this._default_step = '1';
        return _this;
    }
    IntTextView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-text');
        this.textbox = document.createElement('input');
        this.textbox.type = 'number';
        this.textbox.required = true;
        this.textbox.id = this.label.htmlFor = utils_1.uuid();
        this.el.appendChild(this.textbox);
        this.update(); // Set defaults.
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    IntTextView.prototype.update = function (options) {
        if (options === undefined || options.updated_view !== this) {
            var value = this.model.get('value');
            if (this._parse_value(this.textbox.value) !== value) {
                this.textbox.value = value.toString();
            }
            if (this.model.get('min') !== undefined) {
                this.textbox.min = this.model.get('min');
            }
            if (this.model.get('max') !== undefined) {
                this.textbox.max = this.model.get('max');
            }
            if (this.model.get('step') !== undefined
                && this.model.get('step') !== null) {
                this.textbox.step = this.model.get('step');
            }
            else {
                this.textbox.step = this._default_step;
            }
            this.textbox.disabled = this.model.get('disabled');
        }
        return _super.prototype.update.call(this);
    };
    IntTextView.prototype.events = function () {
        return {
            'keydown input': 'handleKeyDown',
            'keypress input': 'handleKeypress',
            'input input': 'handleChanging',
            'change input': 'handleChanged'
        };
    };
    /**
     * Handle key down
     *
     * Stop propagation so the event isn't sent to the application.
     */
    IntTextView.prototype.handleKeyDown = function (e) {
        e.stopPropagation();
    };
    /**
     * Handles key press
     *
     * Stop propagation so the event isn't sent to the application.
     */
    IntTextView.prototype.handleKeypress = function (e) {
        e.stopPropagation();
    };
    /**
     * Call the submit handler if continuous update is true and we are not
     * obviously incomplete.
     */
    IntTextView.prototype.handleChanging = function (e) {
        var trimmed = e.target.value.trim();
        if (trimmed === '' || (['-', '-.', '.', '+.', '+'].indexOf(trimmed) >= 0)) {
            // incomplete number
            return;
        }
        if (this.model.get('continuous_update')) {
            this.handleChanged(e);
        }
    };
    /**
     * Applies validated input.
     */
    IntTextView.prototype.handleChanged = function (e) {
        var numericalValue = this._parse_value(e.target.value);
        // If parse failed, reset value to value stored in model.
        if (isNaN(numericalValue)) {
            e.target.value = this.model.get('value');
        }
        else {
            // Handle both the unbounded and bounded case by
            // checking to see if the max/min properties are defined
            var boundedValue = numericalValue;
            if (this.model.get('max') !== undefined) {
                boundedValue = Math.min(this.model.get('max'), boundedValue);
            }
            if (this.model.get('min') !== undefined) {
                boundedValue = Math.max(this.model.get('min'), boundedValue);
            }
            if (boundedValue !== numericalValue) {
                e.target.value = boundedValue;
                numericalValue = boundedValue;
            }
            // Apply the value if it has changed.
            if (numericalValue !== this.model.get('value')) {
                this.model.set('value', numericalValue, { updated_view: this });
                this.touch();
            }
        }
    };
    return IntTextView;
}(widget_description_1.DescriptionView));
exports.IntTextView = IntTextView;
var ProgressStyleModel = /** @class */ (function (_super) {
    __extends(ProgressStyleModel, _super);
    function ProgressStyleModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ProgressStyleModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'ProgressStyleModel' });
    };
    ProgressStyleModel.styleProperties = __assign({}, widget_description_1.DescriptionStyleModel.styleProperties, { bar_color: {
            selector: '.progress-bar',
            attribute: 'background-color',
            default: null
        } });
    return ProgressStyleModel;
}(widget_description_1.DescriptionStyleModel));
exports.ProgressStyleModel = ProgressStyleModel;
var IntProgressModel = /** @class */ (function (_super) {
    __extends(IntProgressModel, _super);
    function IntProgressModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    IntProgressModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'IntProgressModel',
            _view_name: 'ProgressView',
            orientation: 'horizontal',
            bar_style: '',
            style: null
        });
    };
    return IntProgressModel;
}(BoundedIntModel));
exports.IntProgressModel = IntProgressModel;
var ProgressView = /** @class */ (function (_super) {
    __extends(ProgressView, _super);
    function ProgressView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ProgressView.prototype.initialize = function (parameters) {
        _super.prototype.initialize.call(this, parameters);
        this.listenTo(this.model, 'change:bar_style', this.update_bar_style);
        this.pWidget.addClass('jupyter-widgets');
    };
    ProgressView.prototype.render = function () {
        _super.prototype.render.call(this);
        var orientation = this.model.get('orientation');
        var className = orientation === 'horizontal' ?
            'widget-hprogress' : 'widget-vprogress';
        this.el.classList.add(className);
        this.progress = document.createElement('div');
        this.progress.classList.add('progress');
        this.progress.style.position = 'relative';
        this.el.appendChild(this.progress);
        this.bar = document.createElement('div');
        this.bar.classList.add('progress-bar');
        this.bar.style.position = 'absolute';
        this.bar.style.bottom = '0px';
        this.bar.style.left = '0px';
        this.progress.appendChild(this.bar);
        // Set defaults.
        this.update();
        this.set_bar_style();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    ProgressView.prototype.update = function () {
        var value = this.model.get('value');
        var max = this.model.get('max');
        var min = this.model.get('min');
        var orientation = this.model.get('orientation');
        var percent = 100.0 * (value - min) / (max - min);
        if (orientation === 'horizontal') {
            this.el.classList.remove('widget-inline-vbox');
            this.el.classList.remove('widget-vprogress');
            this.el.classList.add('widget-inline-hbox');
            this.el.classList.add('widget-hprogress');
            this.bar.style.width = percent + '%';
            this.bar.style.height = '100%';
        }
        else {
            this.el.classList.remove('widget-inline-hbox');
            this.el.classList.remove('widget-hprogress');
            this.el.classList.add('widget-inline-vbox');
            this.el.classList.add('widget-vprogress');
            this.bar.style.width = '100%';
            this.bar.style.height = percent + '%';
        }
        return _super.prototype.update.call(this);
    };
    ProgressView.prototype.update_bar_style = function () {
        this.update_mapped_classes(ProgressView.class_map, 'bar_style', this.bar);
    };
    ProgressView.prototype.set_bar_style = function () {
        this.set_mapped_classes(ProgressView.class_map, 'bar_style', this.bar);
    };
    ProgressView.class_map = {
        success: ['progress-bar-success'],
        info: ['progress-bar-info'],
        warning: ['progress-bar-warning'],
        danger: ['progress-bar-danger']
    };
    return ProgressView;
}(widget_description_1.DescriptionView));
exports.ProgressView = ProgressView;
var PlayModel = /** @class */ (function (_super) {
    __extends(PlayModel, _super);
    function PlayModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    PlayModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'PlayModel',
            _view_name: 'PlayView',
            _playing: false,
            _repeat: false,
            show_repeat: true,
            interval: 100,
            step: 1,
            disabled: false,
        });
    };
    PlayModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
    };
    PlayModel.prototype.loop = function () {
        if (this.get('_playing')) {
            var next_value = this.get('value') + this.get('step');
            if (next_value <= this.get('max')) {
                this.set('value', next_value);
                this.schedule_next();
            }
            else {
                if (this.get('_repeat')) {
                    this.set('value', this.get('min'));
                    this.schedule_next();
                }
                else {
                    this.set('_playing', false);
                }
            }
            this.save_changes();
        }
    };
    PlayModel.prototype.schedule_next = function () {
        window.setTimeout(this.loop.bind(this), this.get('interval'));
    };
    PlayModel.prototype.stop = function () {
        this.set('_playing', false);
        this.set('value', this.get('min'));
        this.save_changes();
    };
    PlayModel.prototype.pause = function () {
        this.set('_playing', false);
        this.save_changes();
    };
    PlayModel.prototype.play = function () {
        this.set('_playing', true);
        if (this.get('value') == this.get('max')) {
            // if the value is at the end, reset if first, and then schedule the next
            this.set('value', this.get('min'));
            this.schedule_next();
            this.save_changes();
        }
        else {
            // otherwise directly start with the next value
            // loop will call save_changes in this case
            this.loop();
        }
    };
    PlayModel.prototype.repeat = function () {
        this.set('_repeat', !this.get('_repeat'));
        this.save_changes();
    };
    return PlayModel;
}(BoundedIntModel));
exports.PlayModel = PlayModel;
var PlayView = /** @class */ (function (_super) {
    __extends(PlayView, _super);
    function PlayView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    PlayView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-play');
        this.playButton = document.createElement('button');
        this.pauseButton = document.createElement('button');
        this.stopButton = document.createElement('button');
        this.repeatButton = document.createElement('button');
        this.playButton.className = 'jupyter-button';
        this.pauseButton.className = 'jupyter-button';
        this.stopButton.className = 'jupyter-button';
        this.repeatButton.className = 'jupyter-button';
        this.el.appendChild(this.playButton); // Toggle button with playing
        this.el.appendChild(this.pauseButton); // Disable if not playing
        this.el.appendChild(this.stopButton); // Disable if not playing
        this.el.appendChild(this.repeatButton); // Always enabled, but may be hidden
        var playIcon = document.createElement('i');
        playIcon.className = 'fa fa-play';
        this.playButton.appendChild(playIcon);
        var pauseIcon = document.createElement('i');
        pauseIcon.className = 'fa fa-pause';
        this.pauseButton.appendChild(pauseIcon);
        var stopIcon = document.createElement('i');
        stopIcon.className = 'fa fa-stop';
        this.stopButton.appendChild(stopIcon);
        var repeatIcon = document.createElement('i');
        repeatIcon.className = 'fa fa-retweet';
        this.repeatButton.appendChild(repeatIcon);
        this.playButton.onclick = this.model.play.bind(this.model);
        this.pauseButton.onclick = this.model.pause.bind(this.model);
        this.stopButton.onclick = this.model.stop.bind(this.model);
        this.repeatButton.onclick = this.model.repeat.bind(this.model);
        this.listenTo(this.model, 'change:_playing', this.update_playing);
        this.listenTo(this.model, 'change:_repeat', this.update_repeat);
        this.listenTo(this.model, 'change:show_repeat', this.update_repeat);
        this.update_playing();
        this.update_repeat();
        this.update();
    };
    PlayView.prototype.update = function () {
        var disabled = this.model.get('disabled');
        this.playButton.disabled = disabled;
        this.pauseButton.disabled = disabled;
        this.stopButton.disabled = disabled;
        this.repeatButton.disabled = disabled;
        this.update_playing();
    };
    PlayView.prototype.update_playing = function () {
        var playing = this.model.get('_playing');
        var disabled = this.model.get('disabled');
        if (playing) {
            if (!disabled) {
                this.pauseButton.disabled = false;
            }
            this.playButton.classList.add('mod-active');
        }
        else {
            if (!disabled) {
                this.pauseButton.disabled = true;
            }
            this.playButton.classList.remove('mod-active');
        }
    };
    PlayView.prototype.update_repeat = function () {
        var repeat = this.model.get('_repeat');
        this.repeatButton.style.display = this.model.get('show_repeat') ? this.playButton.style.display : 'none';
        if (repeat) {
            this.repeatButton.classList.add('mod-active');
        }
        else {
            this.repeatButton.classList.remove('mod-active');
        }
    };
    return PlayView;
}(base_1.DOMWidgetView));
exports.PlayView = PlayView;


/***/ }),
/* 569 */
/***/ (function(module, exports, __webpack_require__) {

(function (global, factory) {
   true ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (factory((global.d3_format = {})));
}(this, function (exports) { 'use strict';

  // Computes the decimal coefficient and exponent of the specified number x with
  // significant digits p, where x is positive and p is in [1, 21] or undefined.
  // For example, formatDecimal(1.23) returns ["123", 0].
  function formatDecimal(x, p) {
    if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity
    var i, coefficient = x.slice(0, i);

    // The string returned by toExponential either has the form \d\.\d+e[-+]\d+
    // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3).
    return [
      coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient,
      +x.slice(i + 1)
    ];
  }

  function exponent(x) {
    return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;
  }

  function formatGroup(grouping, thousands) {
    return function(value, width) {
      var i = value.length,
          t = [],
          j = 0,
          g = grouping[0],
          length = 0;

      while (i > 0 && g > 0) {
        if (length + g + 1 > width) g = Math.max(1, width - length);
        t.push(value.substring(i -= g, i + g));
        if ((length += g + 1) > width) break;
        g = grouping[j = (j + 1) % grouping.length];
      }

      return t.reverse().join(thousands);
    };
  }

  function formatDefault(x, p) {
    x = x.toPrecision(p);

    out: for (var n = x.length, i = 1, i0 = -1, i1; i < n; ++i) {
      switch (x[i]) {
        case ".": i0 = i1 = i; break;
        case "0": if (i0 === 0) i0 = i; i1 = i; break;
        case "e": break out;
        default: if (i0 > 0) i0 = 0; break;
      }
    }

    return i0 > 0 ? x.slice(0, i0) + x.slice(i1 + 1) : x;
  }

  var prefixExponent;

  function formatPrefixAuto(x, p) {
    var d = formatDecimal(x, p);
    if (!d) return x + "";
    var coefficient = d[0],
        exponent = d[1],
        i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,
        n = coefficient.length;
    return i === n ? coefficient
        : i > n ? coefficient + new Array(i - n + 1).join("0")
        : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i)
        : "0." + new Array(1 - i).join("0") + formatDecimal(x, Math.max(0, p + i - 1))[0]; // less than 1y!
  }

  function formatRounded(x, p) {
    var d = formatDecimal(x, p);
    if (!d) return x + "";
    var coefficient = d[0],
        exponent = d[1];
    return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient
        : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1)
        : coefficient + new Array(exponent - coefficient.length + 2).join("0");
  }

  var formatTypes = {
    "": formatDefault,
    "%": function(x, p) { return (x * 100).toFixed(p); },
    "b": function(x) { return Math.round(x).toString(2); },
    "c": function(x) { return x + ""; },
    "d": function(x) { return Math.round(x).toString(10); },
    "e": function(x, p) { return x.toExponential(p); },
    "f": function(x, p) { return x.toFixed(p); },
    "g": function(x, p) { return x.toPrecision(p); },
    "o": function(x) { return Math.round(x).toString(8); },
    "p": function(x, p) { return formatRounded(x * 100, p); },
    "r": formatRounded,
    "s": formatPrefixAuto,
    "X": function(x) { return Math.round(x).toString(16).toUpperCase(); },
    "x": function(x) { return Math.round(x).toString(16); }
  };

  // [[fill]align][sign][symbol][0][width][,][.precision][type]
  var re = /^(?:(.)?([<>=^]))?([+\-\( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?([a-z%])?$/i;

  function formatSpecifier(specifier) {
    return new FormatSpecifier(specifier);
  }

  function FormatSpecifier(specifier) {
    if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier);

    var match,
        fill = match[1] || " ",
        align = match[2] || ">",
        sign = match[3] || "-",
        symbol = match[4] || "",
        zero = !!match[5],
        width = match[6] && +match[6],
        comma = !!match[7],
        precision = match[8] && +match[8].slice(1),
        type = match[9] || "";

    // The "n" type is an alias for ",g".
    if (type === "n") comma = true, type = "g";

    // Map invalid types to the default format.
    else if (!formatTypes[type]) type = "";

    // If zero fill is specified, padding goes after sign and before digits.
    if (zero || (fill === "0" && align === "=")) zero = true, fill = "0", align = "=";

    this.fill = fill;
    this.align = align;
    this.sign = sign;
    this.symbol = symbol;
    this.zero = zero;
    this.width = width;
    this.comma = comma;
    this.precision = precision;
    this.type = type;
  }

  FormatSpecifier.prototype.toString = function() {
    return this.fill
        + this.align
        + this.sign
        + this.symbol
        + (this.zero ? "0" : "")
        + (this.width == null ? "" : Math.max(1, this.width | 0))
        + (this.comma ? "," : "")
        + (this.precision == null ? "" : "." + Math.max(0, this.precision | 0))
        + this.type;
  };

  var prefixes = ["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"];

  function identity(x) {
    return x;
  }

  function locale(locale) {
    var group = locale.grouping && locale.thousands ? formatGroup(locale.grouping, locale.thousands) : identity,
        currency = locale.currency,
        decimal = locale.decimal;

    function newFormat(specifier) {
      specifier = formatSpecifier(specifier);

      var fill = specifier.fill,
          align = specifier.align,
          sign = specifier.sign,
          symbol = specifier.symbol,
          zero = specifier.zero,
          width = specifier.width,
          comma = specifier.comma,
          precision = specifier.precision,
          type = specifier.type;

      // Compute the prefix and suffix.
      // For SI-prefix, the suffix is lazily computed.
      var prefix = symbol === "$" ? currency[0] : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "",
          suffix = symbol === "$" ? currency[1] : /[%p]/.test(type) ? "%" : "";

      // What format function should we use?
      // Is this an integer type?
      // Can this type generate exponential notation?
      var formatType = formatTypes[type],
          maybeSuffix = !type || /[defgprs%]/.test(type);

      // Set the default precision if not specified,
      // or clamp the specified precision to the supported range.
      // For significant precision, it must be in [1, 21].
      // For fixed precision, it must be in [0, 20].
      precision = precision == null ? (type ? 6 : 12)
          : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision))
          : Math.max(0, Math.min(20, precision));

      function format(value) {
        var valuePrefix = prefix,
            valueSuffix = suffix,
            i, n, c;

        if (type === "c") {
          valueSuffix = formatType(value) + valueSuffix;
          value = "";
        } else {
          value = +value;

          // Convert negative to positive, and compute the prefix.
          // Note that -0 is not less than 0, but 1 / -0 is!
          var valueNegative = (value < 0 || 1 / value < 0) && (value *= -1, true);

          // Perform the initial formatting.
          value = formatType(value, precision);

          // If the original value was negative, it may be rounded to zero during
          // formatting; treat this as (positive) zero.
          if (valueNegative) {
            i = -1, n = value.length;
            valueNegative = false;
            while (++i < n) {
              if (c = value.charCodeAt(i), (48 < c && c < 58)
                  || (type === "x" && 96 < c && c < 103)
                  || (type === "X" && 64 < c && c < 71)) {
                valueNegative = true;
                break;
              }
            }
          }

          // Compute the prefix and suffix.
          valuePrefix = (valueNegative ? (sign === "(" ? sign : "-") : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
          valueSuffix = valueSuffix + (type === "s" ? prefixes[8 + prefixExponent / 3] : "") + (valueNegative && sign === "(" ? ")" : "");

          // Break the formatted value into the integer “value” part that can be
          // grouped, and fractional or exponential “suffix” part that is not.
          if (maybeSuffix) {
            i = -1, n = value.length;
            while (++i < n) {
              if (c = value.charCodeAt(i), 48 > c || c > 57) {
                valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
                value = value.slice(0, i);
                break;
              }
            }
          }
        }

        // If the fill character is not "0", grouping is applied before padding.
        if (comma && !zero) value = group(value, Infinity);

        // Compute the padding.
        var length = valuePrefix.length + value.length + valueSuffix.length,
            padding = length < width ? new Array(width - length + 1).join(fill) : "";

        // If the fill character is "0", grouping is applied after padding.
        if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = "";

        // Reconstruct the final output based on the desired alignment.
        switch (align) {
          case "<": return valuePrefix + value + valueSuffix + padding;
          case "=": return valuePrefix + padding + value + valueSuffix;
          case "^": return padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length);
        }
        return padding + valuePrefix + value + valueSuffix;
      }

      format.toString = function() {
        return specifier + "";
      };

      return format;
    }

    function formatPrefix(specifier, value) {
      var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)),
          e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3,
          k = Math.pow(10, -e),
          prefix = prefixes[8 + e / 3];
      return function(value) {
        return f(k * value) + prefix;
      };
    }

    return {
      format: newFormat,
      formatPrefix: formatPrefix
    };
  }

  var defaultLocale = locale({
    decimal: ".",
    thousands: ",",
    grouping: [3],
    currency: ["$", ""]
  });

  var caES = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["", "\xa0€"]
  });

  var csCZ = locale({
    decimal: ",",
    thousands: "\xa0",
    grouping: [3],
    currency: ["", "\xa0Kč"]
  });

  var deCH = locale({
    decimal: ",",
    thousands: "'",
    grouping: [3],
    currency: ["", "\xa0CHF"]
  });

  var deDE = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["", "\xa0€"]
  });

  var enCA = locale({
    decimal: ".",
    thousands: ",",
    grouping: [3],
    currency: ["$", ""]
  });

  var enGB = locale({
    decimal: ".",
    thousands: ",",
    grouping: [3],
    currency: ["£", ""]
  });

  var esES = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["", "\xa0€"]
  });

  var fiFI = locale({
    decimal: ",",
    thousands: "\xa0",
    grouping: [3],
    currency: ["", "\xa0€"]
  });

  var frCA = locale({
    decimal: ",",
    thousands: "\xa0",
    grouping: [3],
    currency: ["", "$"]
  });

  var frFR = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["", "\xa0€"]
  });

  var heIL = locale({
    decimal: ".",
    thousands: ",",
    grouping: [3],
    currency: ["₪", ""]
  });

  var huHU = locale({
    decimal: ",",
    thousands: "\xa0",
    grouping: [3],
    currency: ["", "\xa0Ft"]
  });

  var itIT = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["€", ""]
  });

  var jaJP = locale({
    decimal: ".",
    thousands: ",",
    grouping: [3],
    currency: ["", "円"]
  });

  var koKR = locale({
    decimal: ".",
    thousands: ",",
    grouping: [3],
    currency: ["₩", ""]
  });

  var mkMK = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["", "\xa0ден."]
  });

  var nlNL = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["€\xa0", ""]
  });

  var plPL = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["", "zł"]
  });

  var ptBR = locale({
    decimal: ",",
    thousands: ".",
    grouping: [3],
    currency: ["R$", ""]
  });

  var ruRU = locale({
    decimal: ",",
    thousands: "\xa0",
    grouping: [3],
    currency: ["", "\xa0руб."]
  });

  var svSE = locale({
    decimal: ",",
    thousands: "\xa0",
    grouping: [3],
    currency: ["", "SEK"]
  });

  var zhCN = locale({
    decimal: ".",
    thousands: ",",
    grouping: [3],
    currency: ["¥", ""]
  });

  function precisionFixed(step) {
    return Math.max(0, -exponent(Math.abs(step)));
  }

  function precisionPrefix(step, value) {
    return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3 - exponent(Math.abs(step)));
  }

  function precisionRound(step, max) {
    step = Math.abs(step), max = Math.abs(max) - step;
    return Math.max(0, exponent(max) - exponent(step)) + 1;
  }

  var format = defaultLocale.format;
  var formatPrefix = defaultLocale.formatPrefix;

  var version = "0.5.1";

  exports.version = version;
  exports.format = format;
  exports.formatPrefix = formatPrefix;
  exports.formatLocale = locale;
  exports.formatCaEs = caES;
  exports.formatCsCz = csCZ;
  exports.formatDeCh = deCH;
  exports.formatDeDe = deDE;
  exports.formatEnCa = enCA;
  exports.formatEnGb = enGB;
  exports.formatEnUs = defaultLocale;
  exports.formatEsEs = esES;
  exports.formatFiFi = fiFI;
  exports.formatFrCa = frCA;
  exports.formatFrFr = frFR;
  exports.formatHeIl = heIL;
  exports.formatHuHu = huHU;
  exports.formatItIt = itIT;
  exports.formatJaJp = jaJP;
  exports.formatKoKr = koKR;
  exports.formatMkMk = mkMK;
  exports.formatNlNl = nlNL;
  exports.formatPlPl = plPL;
  exports.formatPtBr = ptBR;
  exports.formatRuRu = ruRU;
  exports.formatSvSe = svSE;
  exports.formatZhCn = zhCN;
  exports.formatSpecifier = formatSpecifier;
  exports.precisionFixed = precisionFixed;
  exports.precisionPrefix = precisionPrefix;
  exports.precisionRound = precisionRound;

}));

/***/ }),
/* 570 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
 * jQuery UI Widget 1.12.1
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 */

//>>label: Widget
//>>group: Core
//>>description: Provides a factory for creating stateful widgets with a common API.
//>>docs: http://api.jqueryui.com/jQuery.widget/
//>>demos: http://jqueryui.com/widget/

( function( factory ) {
	if ( true ) {

		// AMD. Register as an anonymous module.
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [ __webpack_require__(35), __webpack_require__(112) ], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {

		// Browser globals
		factory( jQuery );
	}
}( function( $ ) {

var widgetUuid = 0;
var widgetSlice = Array.prototype.slice;

$.cleanData = ( function( orig ) {
	return function( elems ) {
		var events, elem, i;
		for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
			try {

				// Only trigger remove when necessary to save time
				events = $._data( elem, "events" );
				if ( events && events.remove ) {
					$( elem ).triggerHandler( "remove" );
				}

			// Http://bugs.jquery.com/ticket/8235
			} catch ( e ) {}
		}
		orig( elems );
	};
} )( $.cleanData );

$.widget = function( name, base, prototype ) {
	var existingConstructor, constructor, basePrototype;

	// ProxiedPrototype allows the provided prototype to remain unmodified
	// so that it can be used as a mixin for multiple widgets (#8876)
	var proxiedPrototype = {};

	var namespace = name.split( "." )[ 0 ];
	name = name.split( "." )[ 1 ];
	var fullName = namespace + "-" + name;

	if ( !prototype ) {
		prototype = base;
		base = $.Widget;
	}

	if ( $.isArray( prototype ) ) {
		prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
	}

	// Create selector for plugin
	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
		return !!$.data( elem, fullName );
	};

	$[ namespace ] = $[ namespace ] || {};
	existingConstructor = $[ namespace ][ name ];
	constructor = $[ namespace ][ name ] = function( options, element ) {

		// Allow instantiation without "new" keyword
		if ( !this._createWidget ) {
			return new constructor( options, element );
		}

		// Allow instantiation without initializing for simple inheritance
		// must use "new" keyword (the code above always passes args)
		if ( arguments.length ) {
			this._createWidget( options, element );
		}
	};

	// Extend with the existing constructor to carry over any static properties
	$.extend( constructor, existingConstructor, {
		version: prototype.version,

		// Copy the object used to create the prototype in case we need to
		// redefine the widget later
		_proto: $.extend( {}, prototype ),

		// Track widgets that inherit from this widget in case this widget is
		// redefined after a widget inherits from it
		_childConstructors: []
	} );

	basePrototype = new base();

	// We need to make the options hash a property directly on the new instance
	// otherwise we'll modify the options hash on the prototype that we're
	// inheriting from
	basePrototype.options = $.widget.extend( {}, basePrototype.options );
	$.each( prototype, function( prop, value ) {
		if ( !$.isFunction( value ) ) {
			proxiedPrototype[ prop ] = value;
			return;
		}
		proxiedPrototype[ prop ] = ( function() {
			function _super() {
				return base.prototype[ prop ].apply( this, arguments );
			}

			function _superApply( args ) {
				return base.prototype[ prop ].apply( this, args );
			}

			return function() {
				var __super = this._super;
				var __superApply = this._superApply;
				var returnValue;

				this._super = _super;
				this._superApply = _superApply;

				returnValue = value.apply( this, arguments );

				this._super = __super;
				this._superApply = __superApply;

				return returnValue;
			};
		} )();
	} );
	constructor.prototype = $.widget.extend( basePrototype, {

		// TODO: remove support for widgetEventPrefix
		// always use the name + a colon as the prefix, e.g., draggable:start
		// don't prefix for widgets that aren't DOM-based
		widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
	}, proxiedPrototype, {
		constructor: constructor,
		namespace: namespace,
		widgetName: name,
		widgetFullName: fullName
	} );

	// If this widget is being redefined then we need to find all widgets that
	// are inheriting from it and redefine all of them so that they inherit from
	// the new version of this widget. We're essentially trying to replace one
	// level in the prototype chain.
	if ( existingConstructor ) {
		$.each( existingConstructor._childConstructors, function( i, child ) {
			var childPrototype = child.prototype;

			// Redefine the child widget using the same prototype that was
			// originally used, but inherit from the new version of the base
			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,
				child._proto );
		} );

		// Remove the list of existing child constructors from the old constructor
		// so the old child constructors can be garbage collected
		delete existingConstructor._childConstructors;
	} else {
		base._childConstructors.push( constructor );
	}

	$.widget.bridge( name, constructor );

	return constructor;
};

$.widget.extend = function( target ) {
	var input = widgetSlice.call( arguments, 1 );
	var inputIndex = 0;
	var inputLength = input.length;
	var key;
	var value;

	for ( ; inputIndex < inputLength; inputIndex++ ) {
		for ( key in input[ inputIndex ] ) {
			value = input[ inputIndex ][ key ];
			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {

				// Clone objects
				if ( $.isPlainObject( value ) ) {
					target[ key ] = $.isPlainObject( target[ key ] ) ?
						$.widget.extend( {}, target[ key ], value ) :

						// Don't extend strings, arrays, etc. with objects
						$.widget.extend( {}, value );

				// Copy everything else by reference
				} else {
					target[ key ] = value;
				}
			}
		}
	}
	return target;
};

$.widget.bridge = function( name, object ) {
	var fullName = object.prototype.widgetFullName || name;
	$.fn[ name ] = function( options ) {
		var isMethodCall = typeof options === "string";
		var args = widgetSlice.call( arguments, 1 );
		var returnValue = this;

		if ( isMethodCall ) {

			// If this is an empty collection, we need to have the instance method
			// return undefined instead of the jQuery instance
			if ( !this.length && options === "instance" ) {
				returnValue = undefined;
			} else {
				this.each( function() {
					var methodValue;
					var instance = $.data( this, fullName );

					if ( options === "instance" ) {
						returnValue = instance;
						return false;
					}

					if ( !instance ) {
						return $.error( "cannot call methods on " + name +
							" prior to initialization; " +
							"attempted to call method '" + options + "'" );
					}

					if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) {
						return $.error( "no such method '" + options + "' for " + name +
							" widget instance" );
					}

					methodValue = instance[ options ].apply( instance, args );

					if ( methodValue !== instance && methodValue !== undefined ) {
						returnValue = methodValue && methodValue.jquery ?
							returnValue.pushStack( methodValue.get() ) :
							methodValue;
						return false;
					}
				} );
			}
		} else {

			// Allow multiple hashes to be passed on init
			if ( args.length ) {
				options = $.widget.extend.apply( null, [ options ].concat( args ) );
			}

			this.each( function() {
				var instance = $.data( this, fullName );
				if ( instance ) {
					instance.option( options || {} );
					if ( instance._init ) {
						instance._init();
					}
				} else {
					$.data( this, fullName, new object( options, this ) );
				}
			} );
		}

		return returnValue;
	};
};

$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];

$.Widget.prototype = {
	widgetName: "widget",
	widgetEventPrefix: "",
	defaultElement: "<div>",

	options: {
		classes: {},
		disabled: false,

		// Callbacks
		create: null
	},

	_createWidget: function( options, element ) {
		element = $( element || this.defaultElement || this )[ 0 ];
		this.element = $( element );
		this.uuid = widgetUuid++;
		this.eventNamespace = "." + this.widgetName + this.uuid;

		this.bindings = $();
		this.hoverable = $();
		this.focusable = $();
		this.classesElementLookup = {};

		if ( element !== this ) {
			$.data( element, this.widgetFullName, this );
			this._on( true, this.element, {
				remove: function( event ) {
					if ( event.target === element ) {
						this.destroy();
					}
				}
			} );
			this.document = $( element.style ?

				// Element within the document
				element.ownerDocument :

				// Element is window or document
				element.document || element );
			this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );
		}

		this.options = $.widget.extend( {},
			this.options,
			this._getCreateOptions(),
			options );

		this._create();

		if ( this.options.disabled ) {
			this._setOptionDisabled( this.options.disabled );
		}

		this._trigger( "create", null, this._getCreateEventData() );
		this._init();
	},

	_getCreateOptions: function() {
		return {};
	},

	_getCreateEventData: $.noop,

	_create: $.noop,

	_init: $.noop,

	destroy: function() {
		var that = this;

		this._destroy();
		$.each( this.classesElementLookup, function( key, value ) {
			that._removeClass( value, key );
		} );

		// We can probably remove the unbind calls in 2.0
		// all event bindings should go through this._on()
		this.element
			.off( this.eventNamespace )
			.removeData( this.widgetFullName );
		this.widget()
			.off( this.eventNamespace )
			.removeAttr( "aria-disabled" );

		// Clean up events and states
		this.bindings.off( this.eventNamespace );
	},

	_destroy: $.noop,

	widget: function() {
		return this.element;
	},

	option: function( key, value ) {
		var options = key;
		var parts;
		var curOption;
		var i;

		if ( arguments.length === 0 ) {

			// Don't return a reference to the internal hash
			return $.widget.extend( {}, this.options );
		}

		if ( typeof key === "string" ) {

			// Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
			options = {};
			parts = key.split( "." );
			key = parts.shift();
			if ( parts.length ) {
				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
				for ( i = 0; i < parts.length - 1; i++ ) {
					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
					curOption = curOption[ parts[ i ] ];
				}
				key = parts.pop();
				if ( arguments.length === 1 ) {
					return curOption[ key ] === undefined ? null : curOption[ key ];
				}
				curOption[ key ] = value;
			} else {
				if ( arguments.length === 1 ) {
					return this.options[ key ] === undefined ? null : this.options[ key ];
				}
				options[ key ] = value;
			}
		}

		this._setOptions( options );

		return this;
	},

	_setOptions: function( options ) {
		var key;

		for ( key in options ) {
			this._setOption( key, options[ key ] );
		}

		return this;
	},

	_setOption: function( key, value ) {
		if ( key === "classes" ) {
			this._setOptionClasses( value );
		}

		this.options[ key ] = value;

		if ( key === "disabled" ) {
			this._setOptionDisabled( value );
		}

		return this;
	},

	_setOptionClasses: function( value ) {
		var classKey, elements, currentElements;

		for ( classKey in value ) {
			currentElements = this.classesElementLookup[ classKey ];
			if ( value[ classKey ] === this.options.classes[ classKey ] ||
					!currentElements ||
					!currentElements.length ) {
				continue;
			}

			// We are doing this to create a new jQuery object because the _removeClass() call
			// on the next line is going to destroy the reference to the current elements being
			// tracked. We need to save a copy of this collection so that we can add the new classes
			// below.
			elements = $( currentElements.get() );
			this._removeClass( currentElements, classKey );

			// We don't use _addClass() here, because that uses this.options.classes
			// for generating the string of classes. We want to use the value passed in from
			// _setOption(), this is the new value of the classes option which was passed to
			// _setOption(). We pass this value directly to _classes().
			elements.addClass( this._classes( {
				element: elements,
				keys: classKey,
				classes: value,
				add: true
			} ) );
		}
	},

	_setOptionDisabled: function( value ) {
		this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );

		// If the widget is becoming disabled, then nothing is interactive
		if ( value ) {
			this._removeClass( this.hoverable, null, "ui-state-hover" );
			this._removeClass( this.focusable, null, "ui-state-focus" );
		}
	},

	enable: function() {
		return this._setOptions( { disabled: false } );
	},

	disable: function() {
		return this._setOptions( { disabled: true } );
	},

	_classes: function( options ) {
		var full = [];
		var that = this;

		options = $.extend( {
			element: this.element,
			classes: this.options.classes || {}
		}, options );

		function processClassString( classes, checkOption ) {
			var current, i;
			for ( i = 0; i < classes.length; i++ ) {
				current = that.classesElementLookup[ classes[ i ] ] || $();
				if ( options.add ) {
					current = $( $.unique( current.get().concat( options.element.get() ) ) );
				} else {
					current = $( current.not( options.element ).get() );
				}
				that.classesElementLookup[ classes[ i ] ] = current;
				full.push( classes[ i ] );
				if ( checkOption && options.classes[ classes[ i ] ] ) {
					full.push( options.classes[ classes[ i ] ] );
				}
			}
		}

		this._on( options.element, {
			"remove": "_untrackClassesElement"
		} );

		if ( options.keys ) {
			processClassString( options.keys.match( /\S+/g ) || [], true );
		}
		if ( options.extra ) {
			processClassString( options.extra.match( /\S+/g ) || [] );
		}

		return full.join( " " );
	},

	_untrackClassesElement: function( event ) {
		var that = this;
		$.each( that.classesElementLookup, function( key, value ) {
			if ( $.inArray( event.target, value ) !== -1 ) {
				that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
			}
		} );
	},

	_removeClass: function( element, keys, extra ) {
		return this._toggleClass( element, keys, extra, false );
	},

	_addClass: function( element, keys, extra ) {
		return this._toggleClass( element, keys, extra, true );
	},

	_toggleClass: function( element, keys, extra, add ) {
		add = ( typeof add === "boolean" ) ? add : extra;
		var shift = ( typeof element === "string" || element === null ),
			options = {
				extra: shift ? keys : extra,
				keys: shift ? element : keys,
				element: shift ? this.element : element,
				add: add
			};
		options.element.toggleClass( this._classes( options ), add );
		return this;
	},

	_on: function( suppressDisabledCheck, element, handlers ) {
		var delegateElement;
		var instance = this;

		// No suppressDisabledCheck flag, shuffle arguments
		if ( typeof suppressDisabledCheck !== "boolean" ) {
			handlers = element;
			element = suppressDisabledCheck;
			suppressDisabledCheck = false;
		}

		// No element argument, shuffle and use this.element
		if ( !handlers ) {
			handlers = element;
			element = this.element;
			delegateElement = this.widget();
		} else {
			element = delegateElement = $( element );
			this.bindings = this.bindings.add( element );
		}

		$.each( handlers, function( event, handler ) {
			function handlerProxy() {

				// Allow widgets to customize the disabled handling
				// - disabled as an array instead of boolean
				// - disabled class as method for disabling individual parts
				if ( !suppressDisabledCheck &&
						( instance.options.disabled === true ||
						$( this ).hasClass( "ui-state-disabled" ) ) ) {
					return;
				}
				return ( typeof handler === "string" ? instance[ handler ] : handler )
					.apply( instance, arguments );
			}

			// Copy the guid so direct unbinding works
			if ( typeof handler !== "string" ) {
				handlerProxy.guid = handler.guid =
					handler.guid || handlerProxy.guid || $.guid++;
			}

			var match = event.match( /^([\w:-]*)\s*(.*)$/ );
			var eventName = match[ 1 ] + instance.eventNamespace;
			var selector = match[ 2 ];

			if ( selector ) {
				delegateElement.on( eventName, selector, handlerProxy );
			} else {
				element.on( eventName, handlerProxy );
			}
		} );
	},

	_off: function( element, eventName ) {
		eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
			this.eventNamespace;
		element.off( eventName ).off( eventName );

		// Clear the stack to avoid memory leaks (#10056)
		this.bindings = $( this.bindings.not( element ).get() );
		this.focusable = $( this.focusable.not( element ).get() );
		this.hoverable = $( this.hoverable.not( element ).get() );
	},

	_delay: function( handler, delay ) {
		function handlerProxy() {
			return ( typeof handler === "string" ? instance[ handler ] : handler )
				.apply( instance, arguments );
		}
		var instance = this;
		return setTimeout( handlerProxy, delay || 0 );
	},

	_hoverable: function( element ) {
		this.hoverable = this.hoverable.add( element );
		this._on( element, {
			mouseenter: function( event ) {
				this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
			},
			mouseleave: function( event ) {
				this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
			}
		} );
	},

	_focusable: function( element ) {
		this.focusable = this.focusable.add( element );
		this._on( element, {
			focusin: function( event ) {
				this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
			},
			focusout: function( event ) {
				this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
			}
		} );
	},

	_trigger: function( type, event, data ) {
		var prop, orig;
		var callback = this.options[ type ];

		data = data || {};
		event = $.Event( event );
		event.type = ( type === this.widgetEventPrefix ?
			type :
			this.widgetEventPrefix + type ).toLowerCase();

		// The original event may come from any element
		// so we need to reset the target on the new event
		event.target = this.element[ 0 ];

		// Copy original event properties over to the new event
		orig = event.originalEvent;
		if ( orig ) {
			for ( prop in orig ) {
				if ( !( prop in event ) ) {
					event[ prop ] = orig[ prop ];
				}
			}
		}

		this.element.trigger( event, data );
		return !( $.isFunction( callback ) &&
			callback.apply( this.element[ 0 ], [ event ].concat( data ) ) === false ||
			event.isDefaultPrevented() );
	}
};

$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
		if ( typeof options === "string" ) {
			options = { effect: options };
		}

		var hasOptions;
		var effectName = !options ?
			method :
			options === true || typeof options === "number" ?
				defaultEffect :
				options.effect || defaultEffect;

		options = options || {};
		if ( typeof options === "number" ) {
			options = { duration: options };
		}

		hasOptions = !$.isEmptyObject( options );
		options.complete = callback;

		if ( options.delay ) {
			element.delay( options.delay );
		}

		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
			element[ method ]( options );
		} else if ( effectName !== method && element[ effectName ] ) {
			element[ effectName ]( options.duration, options.easing, callback );
		} else {
			element.queue( function( next ) {
				$( this )[ method ]();
				if ( callback ) {
					callback.call( element[ 0 ] );
				}
				next();
			} );
		}
	};
} );

return $.widget;

} ) );


/***/ }),
/* 571 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1149));


/***/ }),
/* 572 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var urlparse = __webpack_require__(106);
/**
 * The namespace for URL-related functions.
 */
var URLExt;
(function (URLExt) {
    /**
     * Parse a url into a URL object.
     *
     * @param urlString - The URL string to parse.
     *
     * @returns A URL object.
     */
    function parse(url) {
        if (typeof document !== 'undefined') {
            var a = document.createElement('a');
            a.href = url;
            return a;
        }
        return urlparse(url);
    }
    URLExt.parse = parse;
    /**
     * Join a sequence of url components and normalizes as in node `path.join`.
     *
     * @param parts - The url components.
     *
     * @returns the joined url.
     */
    function join() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        // Adapted from url-join.
        // Copyright (c) 2016 José F. Romaniello, MIT License.
        // https://github.com/jfromaniello/url-join/blob/v1.1.0/lib/url-join.js
        var str = [].slice.call(parts, 0).join('/');
        // make sure protocol is followed by two slashes
        str = str.replace(/:\//g, '://');
        // remove consecutive slashes
        str = str.replace(/([^:\s])\/+/g, '$1/');
        // remove trailing slash before parameters or hash
        str = str.replace(/\/(\?|&|#[^!])/g, '$1');
        // replace ? in parameters with &
        str = str.replace(/(\?.+)\?/g, '$1&');
        return str;
    }
    URLExt.join = join;
    /**
     * Encode the components of a multi-segment url.
     *
     * @param url - The url to encode.
     *
     * @returns the encoded url.
     *
     * #### Notes
     * Preserves the `'/'` separators.
     * Should not include the base url, since all parts are escaped.
     */
    function encodeParts(url) {
        return join.apply(void 0, url.split('/').map(encodeURIComponent));
    }
    URLExt.encodeParts = encodeParts;
    /**
     * Return a serialized object string suitable for a query.
     *
     * @param object - The source object.
     *
     * @returns an encoded url query.
     *
     * #### Notes
     * Modified version of [stackoverflow](http://stackoverflow.com/a/30707423).
     */
    function objectToQueryString(value) {
        var keys = Object.keys(value);
        if (!keys.length) {
            return '';
        }
        return '?' + keys.map(function (key) {
            var content = encodeURIComponent(String(value[key]));
            return key + (content ? '=' + content : '');
        }).join('&');
    }
    URLExt.objectToQueryString = objectToQueryString;
    /**
     * Return a parsed object that represents the values in a query string.
     */
    function queryStringToObject(value) {
        return value.replace(/^\?/, '').split('&').reduce(function (acc, val) {
            var _a = val.split('='), key = _a[0], value = _a[1];
            acc[key] = decodeURIComponent(value || '');
            return acc;
        }, {});
    }
    URLExt.queryStringToObject = queryStringToObject;
    /**
     * Test whether the url is a local url.
     *
     * #### Notes
     * This function returns `false` for any fully qualified url, including
     * `data:`, `file:`, and `//` protocol URLs.
     */
    function isLocal(url) {
        var protocol = parse(url).protocol;
        return url.toLowerCase().indexOf(protocol) !== 0 && url.indexOf('//') !== 0;
    }
    URLExt.isLocal = isLocal;
})(URLExt = exports.URLExt || (exports.URLExt = {}));


/***/ }),
/* 573 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var messaging_1 = __webpack_require__(17);
var observablemap_1 = __webpack_require__(206);
/**
 * A concrete Observable map for JSON data.
 */
var ObservableJSON = /** @class */ (function (_super) {
    __extends(ObservableJSON, _super);
    /**
     * Construct a new observable JSON object.
     */
    function ObservableJSON(options) {
        if (options === void 0) { options = {}; }
        return _super.call(this, {
            itemCmp: coreutils_1.JSONExt.deepEqual,
            values: options.values
        }) || this;
    }
    /**
     * Serialize the model to JSON.
     */
    ObservableJSON.prototype.toJSON = function () {
        var out = Object.create(null);
        var keys = this.keys();
        for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
            var key = keys_1[_i];
            var value = this.get(key);
            if (value !== undefined) {
                out[key] = coreutils_1.JSONExt.deepCopy(value);
            }
        }
        return out;
    };
    return ObservableJSON;
}(observablemap_1.ObservableMap));
exports.ObservableJSON = ObservableJSON;
/**
 * The namespace for ObservableJSON static data.
 */
(function (ObservableJSON) {
    /**
     * An observable JSON change message.
     */
    var ChangeMessage = /** @class */ (function (_super) {
        __extends(ChangeMessage, _super);
        /**
         * Create a new metadata changed message.
         */
        function ChangeMessage(args) {
            var _this = _super.call(this, 'jsonvalue-changed') || this;
            _this.args = args;
            return _this;
        }
        return ChangeMessage;
    }(messaging_1.Message));
    ObservableJSON.ChangeMessage = ChangeMessage;
})(ObservableJSON = exports.ObservableJSON || (exports.ObservableJSON = {}));
exports.ObservableJSON = ObservableJSON;


/***/ }),
/* 574 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableString]]
 */
var ObservableString = /** @class */ (function () {
    /**
     * Construct a new observable string.
     */
    function ObservableString(initialText) {
        if (initialText === void 0) { initialText = ''; }
        this._text = '';
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        this._text = initialText;
    }
    Object.defineProperty(ObservableString.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'String';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "changed", {
        /**
         * A signal emitted when the string has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "text", {
        /**
         * Get the value of the string.
         */
        get: function () {
            return this._text;
        },
        /**
         * Set the value of the string.
         */
        set: function (value) {
            if (value.length === this._text.length && value === this._text) {
                return;
            }
            this._text = value;
            this._changed.emit({
                type: 'set',
                start: 0,
                end: value.length,
                value: value
            });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Insert a substring.
     *
     * @param index - The starting index.
     *
     * @param text - The substring to insert.
     */
    ObservableString.prototype.insert = function (index, text) {
        this._text = this._text.slice(0, index) +
            text +
            this._text.slice(index);
        this._changed.emit({
            type: 'insert',
            start: index,
            end: index + text.length,
            value: text
        });
    };
    /**
     * Remove a substring.
     *
     * @param start - The starting index.
     *
     * @param end - The ending index.
     */
    ObservableString.prototype.remove = function (start, end) {
        var oldValue = this._text.slice(start, end);
        this._text = this._text.slice(0, start) +
            this._text.slice(end);
        this._changed.emit({
            type: 'remove',
            start: start,
            end: end,
            value: oldValue
        });
    };
    /**
     * Set the ObservableString to an empty string.
     */
    ObservableString.prototype.clear = function () {
        this.text = '';
    };
    Object.defineProperty(ObservableString.prototype, "isDisposed", {
        /**
         * Test whether the string has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the string.
     */
    ObservableString.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    return ObservableString;
}());
exports.ObservableString = ObservableString;


/***/ }),
/* 575 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var observablelist_1 = __webpack_require__(576);
/**
 * A concrete implementation of an observable undoable list.
 */
var ObservableUndoableList = /** @class */ (function (_super) {
    __extends(ObservableUndoableList, _super);
    /**
     * Construct a new undoable observable list.
     */
    function ObservableUndoableList(serializer) {
        var _this = _super.call(this) || this;
        _this._inCompound = false;
        _this._isUndoable = true;
        _this._madeCompoundChange = false;
        _this._index = -1;
        _this._stack = [];
        _this._serializer = serializer;
        _this.changed.connect(_this._onListChanged, _this);
        return _this;
    }
    Object.defineProperty(ObservableUndoableList.prototype, "canRedo", {
        /**
         * Whether the object can redo changes.
         */
        get: function () {
            return this._index < this._stack.length - 1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableUndoableList.prototype, "canUndo", {
        /**
         * Whether the object can undo changes.
         */
        get: function () {
            return this._index >= 0;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Begin a compound operation.
     *
     * @param isUndoAble - Whether the operation is undoable.
     *   The default is `true`.
     */
    ObservableUndoableList.prototype.beginCompoundOperation = function (isUndoAble) {
        this._inCompound = true;
        this._isUndoable = (isUndoAble !== false);
        this._madeCompoundChange = false;
    };
    /**
     * End a compound operation.
     */
    ObservableUndoableList.prototype.endCompoundOperation = function () {
        this._inCompound = false;
        this._isUndoable = true;
        if (this._madeCompoundChange) {
            this._index++;
        }
    };
    /**
     * Undo an operation.
     */
    ObservableUndoableList.prototype.undo = function () {
        if (!this.canUndo) {
            return;
        }
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, _a = changes.reverse(); _i < _a.length; _i++) {
            var change = _a[_i];
            this._undoChange(change);
        }
        this._isUndoable = true;
        this._index--;
    };
    /**
     * Redo an operation.
     */
    ObservableUndoableList.prototype.redo = function () {
        if (!this.canRedo) {
            return;
        }
        this._index++;
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, changes_1 = changes; _i < changes_1.length; _i++) {
            var change = changes_1[_i];
            this._redoChange(change);
        }
        this._isUndoable = true;
    };
    /**
     * Clear the change stack.
     */
    ObservableUndoableList.prototype.clearUndo = function () {
        this._index = -1;
        this._stack = [];
    };
    /**
     * Handle a change in the list.
     */
    ObservableUndoableList.prototype._onListChanged = function (list, change) {
        if (this.isDisposed || !this._isUndoable) {
            return;
        }
        // Clear everything after this position if necessary.
        if (!this._inCompound || !this._madeCompoundChange) {
            this._stack = this._stack.slice(0, this._index + 1);
        }
        // Copy the change.
        var evt = this._copyChange(change);
        // Put the change in the stack.
        if (this._stack[this._index + 1]) {
            this._stack[this._index + 1].push(evt);
        }
        else {
            this._stack.push([evt]);
        }
        // If not in a compound operation, increase index.
        if (!this._inCompound) {
            this._index++;
        }
        else {
            this._madeCompoundChange = true;
        }
    };
    /**
     * Undo a change event.
     */
    ObservableUndoableList.prototype._undoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                algorithm_1.each(change.newValues, function () {
                    _this.remove(change.newIndex);
                });
                break;
            case 'set':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.set(index++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'move':
                this.move(change.newIndex, change.oldIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Redo a change event.
     */
    ObservableUndoableList.prototype._redoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'set':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.set(change.newIndex++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                algorithm_1.each(change.oldValues, function () {
                    _this.remove(change.oldIndex);
                });
                break;
            case 'move':
                this.move(change.oldIndex, change.newIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Copy a change as JSON.
     */
    ObservableUndoableList.prototype._copyChange = function (change) {
        var _this = this;
        var oldValues = [];
        algorithm_1.each(change.oldValues, function (value) {
            oldValues.push(_this._serializer.toJSON(value));
        });
        var newValues = [];
        algorithm_1.each(change.newValues, function (value) {
            newValues.push(_this._serializer.toJSON(value));
        });
        return {
            type: change.type,
            oldIndex: change.oldIndex,
            newIndex: change.newIndex,
            oldValues: oldValues,
            newValues: newValues
        };
    };
    return ObservableUndoableList;
}(observablelist_1.ObservableList));
exports.ObservableUndoableList = ObservableUndoableList;
/**
 * Namespace for ObservableUndoableList utilities.
 */
(function (ObservableUndoableList) {
    /**
     * A default, identity serializer.
     */
    var IdentitySerializer = /** @class */ (function () {
        function IdentitySerializer() {
        }
        /**
         * Identity serialize.
         */
        IdentitySerializer.prototype.toJSON = function (value) {
            return value;
        };
        /**
         * Identity deserialize.
         */
        IdentitySerializer.prototype.fromJSON = function (value) {
            return value;
        };
        return IdentitySerializer;
    }());
    ObservableUndoableList.IdentitySerializer = IdentitySerializer;
})(ObservableUndoableList = exports.ObservableUndoableList || (exports.ObservableUndoableList = {}));
exports.ObservableUndoableList = ObservableUndoableList;


/***/ }),
/* 576 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableList]].
 */
var ObservableList = /** @class */ (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableList(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._array = [];
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        if (options.values !== void 0) {
            algorithm_1.each(options.values, function (value) { _this._array.push(value); });
        }
        this._itemCmp = options.itemCmp || Private.itemCmp;
    }
    Object.defineProperty(ObservableList.prototype, "type", {
        /**
         * The type of this object.
         */
        get: function () {
            return 'List';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "changed", {
        /**
         * A signal emitted when the list has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "length", {
        /**
         * The length of the list.
         */
        get: function () {
            return this._array.length;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "isDisposed", {
        /**
         * Test whether the list has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the list.
     */
    ObservableList.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    /**
     * Create an iterator over the values in the list.
     *
     * @returns A new iterator starting at the front of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.iter = function () {
        return new algorithm_1.ArrayIterator(this._array);
    };
    /**
     * Get the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @returns The value at the specified index.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.get = function (index) {
        return this._array[index];
    };
    /**
     * Set the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.set = function (index, value) {
        var oldValue = this._array[index];
        if (value === undefined) {
            throw new Error('Cannot set an undefined item');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (itemCmp(oldValue, value)) {
            return;
        }
        this._array[index] = value;
        this._changed.emit({
            type: 'set',
            oldIndex: index,
            newIndex: index,
            oldValues: [oldValue],
            newValues: [value]
        });
    };
    /**
     * Add a value to the end of the list.
     *
     * @param value - The value to add to the end of the list.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.push = function (value) {
        var num = this._array.push(value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: this.length - 1,
            oldValues: [],
            newValues: [value]
        });
        return num;
    };
    /**
     * Insert a value into the list at a specific index.
     *
     * @param index - The index at which to insert the value.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insert = function (index, value) {
        algorithm_1.ArrayExt.insert(this._array, index, value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: index,
            oldValues: [],
            newValues: [value]
        });
    };
    /**
     * Remove the first occurrence of a value from the list.
     *
     * @param value - The value of interest.
     *
     * @returns The index of the removed value, or `-1` if the value
     *   is not contained in the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     */
    ObservableList.prototype.removeValue = function (value) {
        var itemCmp = this._itemCmp;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._array, function (item) {
            return itemCmp(item, value);
        });
        this.remove(index);
        return index;
    };
    /**
     * Remove and return the value at a specific index.
     *
     * @param index - The index of the value of interest.
     *
     * @returns The value at the specified index, or `undefined` if the
     *   index is out of range.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.remove = function (index) {
        var value = algorithm_1.ArrayExt.removeAt(this._array, index);
        if (value === undefined) {
            return;
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: index,
            newIndex: -1,
            newValues: [],
            oldValues: [value]
        });
        return value;
    };
    /**
     * Remove all values from the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * All current iterators are invalidated.
     */
    ObservableList.prototype.clear = function () {
        var copy = this._array.slice();
        this._array.length = 0;
        this._changed.emit({
            type: 'remove',
            oldIndex: 0,
            newIndex: 0,
            newValues: [],
            oldValues: copy
        });
    };
    /**
     * Move a value from one index to another.
     *
     * @parm fromIndex - The index of the element to move.
     *
     * @param toIndex - The index to move the element to.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the lesser of the `fromIndex` and the `toIndex`
     * and beyond are invalidated.
     *
     * #### Undefined Behavior
     * A `fromIndex` or a `toIndex` which is non-integral.
     */
    ObservableList.prototype.move = function (fromIndex, toIndex) {
        if (this.length <= 1 || fromIndex === toIndex) {
            return;
        }
        var values = [this._array[fromIndex]];
        algorithm_1.ArrayExt.move(this._array, fromIndex, toIndex);
        this._changed.emit({
            type: 'move',
            oldIndex: fromIndex,
            newIndex: toIndex,
            oldValues: values,
            newValues: values
        });
    };
    /**
     * Push a set of values to the back of the list.
     *
     * @param values - An iterable or array-like set of values to add.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.pushAll = function (values) {
        var _this = this;
        var newIndex = this.length;
        algorithm_1.each(values, function (value) {
            _this._array.push(value);
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
        return this.length;
    };
    /**
     * Insert a set of items into the list at the specified index.
     *
     * @param index - The index at which to insert the values.
     *
     * @param values - The values to insert at the specified index.
     *
     * #### Complexity.
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior.
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insertAll = function (index, values) {
        var _this = this;
        var newIndex = index;
        algorithm_1.each(values, function (value) {
            algorithm_1.ArrayExt.insert(_this._array, index++, value);
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
    };
    /**
     * Remove a range of items from the list.
     *
     * @param startIndex - The start index of the range to remove (inclusive).
     *
     * @param endIndex - The end index of the range to remove (exclusive).
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing to the first removed value and beyond are invalid.
     *
     * #### Undefined Behavior
     * A `startIndex` or `endIndex` which is non-integral.
     */
    ObservableList.prototype.removeRange = function (startIndex, endIndex) {
        var oldValues = this._array.slice(startIndex, endIndex);
        for (var i = startIndex; i < endIndex; i++) {
            algorithm_1.ArrayExt.removeAt(this._array, startIndex);
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: startIndex,
            newIndex: -1,
            oldValues: oldValues,
            newValues: []
        });
        return this.length;
    };
    return ObservableList;
}());
exports.ObservableList = ObservableList;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item cmp.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 577 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widgets_1 = __webpack_require__(16);
var renderers = __webpack_require__(578);
/**
 * A common base class for mime renderers.
 */
var RenderedCommon = /** @class */ (function (_super) {
    __extends(RenderedCommon, _super);
    /**
     * Construct a new rendered common widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedCommon(options) {
        var _this = _super.call(this) || this;
        _this.mimeType = options.mimeType;
        _this.sanitizer = options.sanitizer;
        _this.resolver = options.resolver;
        _this.linkHandler = options.linkHandler;
        _this.latexTypesetter = options.latexTypesetter;
        _this.node.dataset['mimeType'] = _this.mimeType;
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedCommon.prototype.renderModel = function (model) {
        // TODO compare model against old model for early bail?
        // Toggle the trusted class on the widget.
        this.toggleClass('jp-mod-trusted', model.trusted);
        // Render the actual content.
        return this.render(model);
    };
    return RenderedCommon;
}(widgets_1.Widget));
exports.RenderedCommon = RenderedCommon;
/**
 * A common base class for HTML mime renderers.
 */
var RenderedHTMLCommon = /** @class */ (function (_super) {
    __extends(RenderedHTMLCommon, _super);
    /**
     * Construct a new rendered HTML common widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedHTMLCommon(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedHTMLCommon');
        return _this;
    }
    return RenderedHTMLCommon;
}(RenderedCommon));
exports.RenderedHTMLCommon = RenderedHTMLCommon;
/**
 * A mime renderer for displaying HTML and math.
 */
var RenderedHTML = /** @class */ (function (_super) {
    __extends(RenderedHTML, _super);
    /**
     * Construct a new rendered HTML widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedHTML(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedHTML');
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedHTML.prototype.render = function (model) {
        return renderers.renderHTML({
            host: this.node,
            source: String(model.data[this.mimeType]),
            trusted: model.trusted,
            resolver: this.resolver,
            sanitizer: this.sanitizer,
            linkHandler: this.linkHandler,
            shouldTypeset: this.isAttached,
            latexTypesetter: this.latexTypesetter
        });
    };
    /**
     * A message handler invoked on an `'after-attach'` message.
     */
    RenderedHTML.prototype.onAfterAttach = function (msg) {
        if (this.latexTypesetter) {
            this.latexTypesetter.typeset(this.node);
        }
    };
    return RenderedHTML;
}(RenderedHTMLCommon));
exports.RenderedHTML = RenderedHTML;
/**
 * A mime renderer for displaying LaTeX output.
 */
var RenderedLatex = /** @class */ (function (_super) {
    __extends(RenderedLatex, _super);
    /**
     * Construct a new rendered LaTeX widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedLatex(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedLatex');
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedLatex.prototype.render = function (model) {
        return renderers.renderLatex({
            host: this.node,
            source: String(model.data[this.mimeType]),
            shouldTypeset: this.isAttached,
            latexTypesetter: this.latexTypesetter
        });
    };
    /**
     * A message handler invoked on an `'after-attach'` message.
     */
    RenderedLatex.prototype.onAfterAttach = function (msg) {
        if (this.latexTypesetter) {
            this.latexTypesetter.typeset(this.node);
        }
    };
    return RenderedLatex;
}(RenderedCommon));
exports.RenderedLatex = RenderedLatex;
/**
 * A mime renderer for displaying images.
 */
var RenderedImage = /** @class */ (function (_super) {
    __extends(RenderedImage, _super);
    /**
     * Construct a new rendered image widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedImage(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedImage');
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedImage.prototype.render = function (model) {
        var metadata = model.metadata[this.mimeType];
        return renderers.renderImage({
            host: this.node,
            mimeType: this.mimeType,
            source: String(model.data[this.mimeType]),
            width: metadata && metadata.width,
            height: metadata && metadata.height,
            unconfined: metadata && metadata.unconfined
        });
    };
    return RenderedImage;
}(RenderedCommon));
exports.RenderedImage = RenderedImage;
/**
 * A mime renderer for displaying Markdown with embeded latex.
 */
var RenderedMarkdown = /** @class */ (function (_super) {
    __extends(RenderedMarkdown, _super);
    /**
     * Construct a new rendered markdown widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedMarkdown(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedMarkdown');
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedMarkdown.prototype.render = function (model) {
        return renderers.renderMarkdown({
            host: this.node,
            source: String(model.data[this.mimeType]),
            trusted: model.trusted,
            resolver: this.resolver,
            sanitizer: this.sanitizer,
            linkHandler: this.linkHandler,
            shouldTypeset: this.isAttached,
            latexTypesetter: this.latexTypesetter,
        });
    };
    /**
     * A message handler invoked on an `'after-attach'` message.
     */
    RenderedMarkdown.prototype.onAfterAttach = function (msg) {
        if (this.latexTypesetter) {
            this.latexTypesetter.typeset(this.node);
        }
    };
    return RenderedMarkdown;
}(RenderedHTMLCommon));
exports.RenderedMarkdown = RenderedMarkdown;
/**
 * A widget for displaying SVG content.
 */
var RenderedSVG = /** @class */ (function (_super) {
    __extends(RenderedSVG, _super);
    /**
     * Construct a new rendered SVG widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedSVG(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedSVG');
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedSVG.prototype.render = function (model) {
        var metadata = model.metadata[this.mimeType];
        return renderers.renderSVG({
            host: this.node,
            source: String(model.data[this.mimeType]),
            trusted: model.trusted,
            resolver: this.resolver,
            linkHandler: this.linkHandler,
            shouldTypeset: this.isAttached,
            unconfined: metadata && metadata.unconfined,
            latexTypesetter: this.latexTypesetter
        });
    };
    /**
     * A message handler invoked on an `'after-attach'` message.
     */
    RenderedSVG.prototype.onAfterAttach = function (msg) {
        if (this.latexTypesetter) {
            this.latexTypesetter.typeset(this.node);
        }
    };
    return RenderedSVG;
}(RenderedCommon));
exports.RenderedSVG = RenderedSVG;
/**
 * A widget for displaying plain text and console text.
 */
var RenderedText = /** @class */ (function (_super) {
    __extends(RenderedText, _super);
    /**
     * Construct a new rendered text widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedText(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedText');
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedText.prototype.render = function (model) {
        return renderers.renderText({
            host: this.node,
            source: String(model.data[this.mimeType])
        });
    };
    return RenderedText;
}(RenderedCommon));
exports.RenderedText = RenderedText;
/**
 * A widget for displaying deprecated JavaScript output.
 */
var RenderedJavaScript = /** @class */ (function (_super) {
    __extends(RenderedJavaScript, _super);
    /**
     * Construct a new rendered text widget.
     *
     * @param options - The options for initializing the widget.
     */
    function RenderedJavaScript(options) {
        var _this = _super.call(this, options) || this;
        _this.addClass('jp-RenderedJavaScript');
        return _this;
    }
    /**
     * Render a mime model.
     *
     * @param model - The mime model to render.
     *
     * @returns A promise which resolves when rendering is complete.
     */
    RenderedJavaScript.prototype.render = function (model) {
        return renderers.renderText({
            host: this.node,
            source: 'JavaScript output is disabled in JupyterLab'
        });
    };
    return RenderedJavaScript;
}(RenderedCommon));
exports.RenderedJavaScript = RenderedJavaScript;


/***/ }),
/* 578 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
var ansi_up_1 = __webpack_require__(1170);
var marked = __webpack_require__(1171);
var codemirror_1 = __webpack_require__(1172);
var coreutils_1 = __webpack_require__(219);
var latex_1 = __webpack_require__(607);
/**
 * Render HTML into a host node.
 *
 * @params options - The options for rendering.
 *
 * @returns A promise which resolves when rendering is complete.
 */
function renderHTML(options) {
    // Unpack the options.
    var host = options.host, source = options.source, trusted = options.trusted, sanitizer = options.sanitizer, resolver = options.resolver, linkHandler = options.linkHandler, shouldTypeset = options.shouldTypeset, latexTypesetter = options.latexTypesetter;
    // Bail early if the source is empty.
    if (!source) {
        host.textContent = '';
        return Promise.resolve(undefined);
    }
    // Sanitize the source if it is not trusted. This removes all
    // `<script>` tags as well as other potentially harmful HTML.
    if (!trusted) {
        source = sanitizer.sanitize(source);
    }
    // Set the inner HTML of the host.
    host.innerHTML = source;
    if (host.getElementsByTagName('script').length > 0) {
        console.warn('JupyterLab does not execute inline JavaScript in HTML output');
    }
    // TODO - arbitrary script execution is disabled for now.
    // Eval any script tags contained in the HTML. This is not done
    // automatically by the browser when script tags are created by
    // setting `innerHTML`. The santizer should have removed all of
    // the script tags for untrusted source, but this extra trusted
    // check is just extra insurance.
    // if (trusted) {
    //   // TODO do we really want to run scripts? Because if so, there
    //   // is really no difference between this and a JS mime renderer.
    //   Private.evalInnerHTMLScriptTags(host);
    // }
    // Handle default behavior of nodes.
    Private.handleDefaults(host);
    // Patch the urls if a resolver is available.
    var promise;
    if (resolver) {
        promise = Private.handleUrls(host, resolver, linkHandler);
    }
    else {
        promise = Promise.resolve(undefined);
    }
    // Return the final rendered promise.
    return promise.then(function () {
        if (shouldTypeset && latexTypesetter) {
            latexTypesetter.typeset(host);
        }
    });
}
exports.renderHTML = renderHTML;
/**
 * Render an image into a host node.
 *
 * @params options - The options for rendering.
 *
 * @returns A promise which resolves when rendering is complete.
 */
function renderImage(options) {
    // Unpack the options.
    var host = options.host, mimeType = options.mimeType, source = options.source, width = options.width, height = options.height, unconfined = options.unconfined;
    // Clear the content in the host.
    host.textContent = '';
    // Create the image element.
    var img = document.createElement('img');
    // Set the source of the image.
    img.src = "data:" + mimeType + ";base64," + source;
    // Set the size of the image if provided.
    if (typeof height === 'number') {
        img.height = height;
    }
    if (typeof width === 'number') {
        img.width = width;
    }
    if (unconfined === true) {
        img.classList.add('jp-mod-unconfined');
    }
    // Add the image to the host.
    host.appendChild(img);
    // Return the rendered promise.
    return Promise.resolve(undefined);
}
exports.renderImage = renderImage;
/**
 * Render LaTeX into a host node.
 *
 * @params options - The options for rendering.
 *
 * @returns A promise which resolves when rendering is complete.
 */
function renderLatex(options) {
    // Unpack the options.
    var host = options.host, source = options.source, shouldTypeset = options.shouldTypeset, latexTypesetter = options.latexTypesetter;
    // Set the source on the node.
    host.textContent = source;
    // Typeset the node if needed.
    if (shouldTypeset && latexTypesetter) {
        latexTypesetter.typeset(host);
    }
    // Return the rendered promise.
    return Promise.resolve(undefined);
}
exports.renderLatex = renderLatex;
/**
 * Render Markdown into a host node.
 *
 * @params options - The options for rendering.
 *
 * @returns A promise which resolves when rendering is complete.
 */
function renderMarkdown(options) {
    // Unpack the options.
    var host = options.host, source = options.source, trusted = options.trusted, sanitizer = options.sanitizer, resolver = options.resolver, linkHandler = options.linkHandler, latexTypesetter = options.latexTypesetter, shouldTypeset = options.shouldTypeset;
    // Clear the content if there is no source.
    if (!source) {
        host.textContent = '';
        return Promise.resolve(undefined);
    }
    // Separate math from normal markdown text.
    var parts = latex_1.removeMath(source);
    // Render the markdown and handle sanitization.
    return Private.renderMarked(parts['text']).then(function (content) {
        // Restore the math content in the rendered markdown.
        content = latex_1.replaceMath(content, parts['math']);
        // Santize the content it is not trusted.
        if (!trusted) {
            content = sanitizer.sanitize(content);
        }
        // Set the inner HTML of the host.
        host.innerHTML = content;
        if (host.getElementsByTagName('script').length > 0) {
            console.warn('JupyterLab does not execute inline JavaScript in HTML output');
        }
        // TODO arbitrary script execution is disabled for now.
        // Eval any script tags contained in the HTML. This is not done
        // automatically by the browser when script tags are created by
        // setting `innerHTML`. The santizer should have removed all of
        // the script tags for untrusted source, but this extra trusted
        // check is just extra insurance.
        // if (trusted) {
        //   // TODO really want to run scripts?
        //   Private.evalInnerHTMLScriptTags(host);
        // }
        // Handle default behavior of nodes.
        Private.handleDefaults(host);
        // Apply ids to the header nodes.
        Private.headerAnchors(host);
        // Patch the urls if a resolver is available.
        var promise;
        if (resolver) {
            promise = Private.handleUrls(host, resolver, linkHandler);
        }
        else {
            promise = Promise.resolve(undefined);
        }
        // Return the rendered promise.
        return promise;
    }).then(function () {
        if (shouldTypeset && latexTypesetter) {
            latexTypesetter.typeset(host);
        }
    });
}
exports.renderMarkdown = renderMarkdown;
/**
 * Render SVG into a host node.
 *
 * @params options - The options for rendering.
 *
 * @returns A promise which resolves when rendering is complete.
 */
function renderSVG(options) {
    // Unpack the options.
    var host = options.host, source = options.source, trusted = options.trusted, resolver = options.resolver, linkHandler = options.linkHandler, shouldTypeset = options.shouldTypeset, latexTypesetter = options.latexTypesetter, unconfined = options.unconfined;
    // Clear the content if there is no source.
    if (!source) {
        host.textContent = '';
        return Promise.resolve(undefined);
    }
    // Display a message if the source is not trusted.
    if (!trusted) {
        host.textContent = 'Cannot display an untrusted SVG. Maybe you need to run the cell?';
        return Promise.resolve(undefined);
    }
    // Set the inner HTML of the host.
    host.innerHTML = source;
    if (unconfined === true) {
        host.classList.add('jp-mod-unconfined');
    }
    // TODO
    // what about script tags inside the svg?
    // Patch the urls if a resolver is available.
    var promise;
    if (resolver) {
        promise = Private.handleUrls(host, resolver, linkHandler);
    }
    else {
        promise = Promise.resolve(undefined);
    }
    // Return the final rendered promise.
    return promise.then(function () {
        if (shouldTypeset && latexTypesetter) {
            latexTypesetter.typeset(host);
        }
    });
}
exports.renderSVG = renderSVG;
/**
 * Render text into a host node.
 *
 * @params options - The options for rendering.
 *
 * @returns A promise which resolves when rendering is complete.
 */
function renderText(options) {
    // Unpack the options.
    var host = options.host, source = options.source;
    // Escape the terminal codes and HTML tags.
    var data = ansi_up_1.escape_for_html(source);
    // Create the HTML content.
    var content = ansi_up_1.ansi_to_html(data, { use_classes: true });
    // Set the inner HTML for the host node.
    host.innerHTML = "<pre>" + content + "</pre>";
    // Return the rendered promise.
    return Promise.resolve(undefined);
}
exports.renderText = renderText;
/**
 * The namespace for module implementation details.
 */
var Private;
(function (Private) {
    // This is disabled for now until we decide we actually really
    // truly want to allow arbitrary script execution.
    /**
     * Eval the script tags contained in a host populated by `innerHTML`.
     *
     * When script tags are created via `innerHTML`, the browser does not
     * evaluate them when they are added to the page. This function works
     * around that by creating new equivalent script nodes manually, and
     * replacing the originals.
     */
    // export
    // function evalInnerHTMLScriptTags(host: HTMLElement): void {
    //   // Create a snapshot of the current script nodes.
    //   let scripts = toArray(host.getElementsByTagName('script'));
    //   // Loop over each script node.
    //   for (let script of scripts) {
    //     // Skip any scripts which no longer have a parent.
    //     if (!script.parentNode) {
    //       continue;
    //     }
    //     // Create a new script node which will be clone.
    //     let clone = document.createElement('script');
    //     // Copy the attributes into the clone.
    //     let attrs = script.attributes;
    //     for (let i = 0, n = attrs.length; i < n; ++i) {
    //       let { name, value } = attrs[i];
    //       clone.setAttribute(name, value);
    //     }
    //     // Copy the text content into the clone.
    //     clone.textContent = script.textContent;
    //     // Replace the old script in the parent.
    //     script.parentNode.replaceChild(clone, script);
    //   }
    // }
    /**
     * Render markdown for the specified content.
     *
     * @param content - The string of markdown to render.
     *
     * @return A promise which resolves with the rendered content.
     */
    function renderMarked(content) {
        initializeMarked();
        return new Promise(function (resolve, reject) {
            marked(content, function (err, content) {
                if (err) {
                    reject(err);
                }
                else {
                    resolve(content);
                }
            });
        });
    }
    Private.renderMarked = renderMarked;
    /**
     * Handle the default behavior of nodes.
     */
    function handleDefaults(node) {
        // Handle anchor elements.
        var anchors = node.getElementsByTagName('a');
        for (var i = 0; i < anchors.length; i++) {
            var path = anchors[i].href;
            if (coreutils_1.URLExt.isLocal(path)) {
                anchors[i].target = '_self';
            }
            else {
                anchors[i].target = '_blank';
            }
        }
        // Handle image elements.
        var imgs = node.getElementsByTagName('img');
        for (var i = 0; i < imgs.length; i++) {
            if (!imgs[i].alt) {
                imgs[i].alt = 'Image';
            }
        }
    }
    Private.handleDefaults = handleDefaults;
    /**
     * Resolve the relative urls in element `src` and `href` attributes.
     *
     * @param node - The head html element.
     *
     * @param resolver - A url resolver.
     *
     * @param linkHandler - An optional link handler for nodes.
     *
     * @returns a promise fulfilled when the relative urls have been resolved.
     */
    function handleUrls(node, resolver, linkHandler) {
        // Set up an array to collect promises.
        var promises = [];
        // Handle HTML Elements with src attributes.
        var nodes = node.querySelectorAll('*[src]');
        for (var i = 0; i < nodes.length; i++) {
            promises.push(handleAttr(nodes[i], 'src', resolver));
        }
        // Handle anchor elements.
        var anchors = node.getElementsByTagName('a');
        for (var i = 0; i < anchors.length; i++) {
            promises.push(handleAnchor(anchors[i], resolver, linkHandler));
        }
        // Handle link elements.
        var links = node.getElementsByTagName('link');
        for (var i = 0; i < links.length; i++) {
            promises.push(handleAttr(links[i], 'href', resolver));
        }
        // Wait on all promises.
        return Promise.all(promises).then(function () { return undefined; });
    }
    Private.handleUrls = handleUrls;
    /**
     * Apply ids to headers.
     */
    function headerAnchors(node) {
        var headerNames = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
        for (var _i = 0, headerNames_1 = headerNames; _i < headerNames_1.length; _i++) {
            var headerType = headerNames_1[_i];
            var headers = node.getElementsByTagName(headerType);
            for (var i = 0; i < headers.length; i++) {
                var header = headers[i];
                header.id = header.innerHTML.replace(/ /g, '-');
                var anchor = document.createElement('a');
                anchor.target = '_self';
                anchor.textContent = '¶';
                anchor.href = '#' + header.id;
                anchor.classList.add('jp-InternalAnchorLink');
                header.appendChild(anchor);
            }
        }
    }
    Private.headerAnchors = headerAnchors;
    /**
     * Handle a node with a `src` or `href` attribute.
     */
    function handleAttr(node, name, resolver) {
        var source = node.getAttribute(name);
        if (!source || coreutils_1.URLExt.parse(source).protocol === 'data:') {
            return Promise.resolve(undefined);
        }
        node.setAttribute(name, '');
        return resolver.resolveUrl(source).then(function (path) {
            return resolver.getDownloadUrl(path);
        }).then(function (url) {
            node.setAttribute(name, url);
        }).catch(function (err) {
            // If there was an error getting the url,
            // just make it an empty link.
            node.setAttribute(name, '');
        });
    }
    /**
     * Handle an anchor node.
     */
    function handleAnchor(anchor, resolver, linkHandler) {
        // Get the link path without the location prepended.
        // (e.g. "./foo.md#Header 1" vs "http://localhost:8888/foo.md#Header 1")
        var href = anchor.getAttribute('href');
        // Bail if it is not a file-like url.
        if (!href || href.indexOf('://') !== -1 && href.indexOf('//') === 0) {
            return Promise.resolve(undefined);
        }
        // Remove the hash until we can handle it.
        var hash = anchor.hash;
        if (hash) {
            // Handle internal link in the file.
            if (hash === href) {
                anchor.target = '_self';
                return Promise.resolve(undefined);
            }
            // For external links, remove the hash until we have hash handling.
            href = href.replace(hash, '');
        }
        // Get the appropriate file path.
        return resolver.resolveUrl(href).then(function (path) {
            // Handle the click override.
            if (linkHandler && coreutils_1.URLExt.isLocal(path)) {
                linkHandler.handleLink(anchor, path);
            }
            // Get the appropriate file download path.
            return resolver.getDownloadUrl(path);
        }).then(function (url) {
            // Set the visible anchor.
            anchor.href = url + hash;
        }).catch(function (err) {
            // If there was an error getting the url,
            // just make it an empty link.
            anchor.href = '';
        });
    }
    var markedInitialized = false;
    /**
     * Support GitHub flavored Markdown, leave sanitizing to external library.
     */
    function initializeMarked() {
        if (markedInitialized) {
            return;
        }
        markedInitialized = true;
        marked.setOptions({
            gfm: true,
            sanitize: false,
            tables: true,
            // breaks: true; We can't use GFM breaks as it causes problems with tables
            langPrefix: "cm-s-" + codemirror_1.CodeMirrorEditor.defaultConfig.theme + " language-",
            highlight: function (code, lang, callback) {
                var cb = function (err, code) {
                    if (callback) {
                        callback(err, code);
                    }
                    return code;
                };
                if (!lang) {
                    // no language, no highlight
                    return cb(null, code);
                }
                codemirror_1.Mode.ensure(lang).then(function (spec) {
                    var el = document.createElement('div');
                    if (!spec) {
                        console.log("No CodeMirror mode: " + lang);
                        return cb(null, code);
                    }
                    try {
                        codemirror_1.Mode.run(code, spec.mime, el);
                        return cb(null, el.innerHTML);
                    }
                    catch (err) {
                        console.log("Failed to highlight " + lang + " code", err);
                        return cb(err, code);
                    }
                }).catch(function (err) {
                    console.log("No CodeMirror mode: " + lang);
                    console.log("Require CodeMirror mode error: " + err);
                    return cb(null, code);
                });
                return code;
            }
        });
    }
})(Private || (Private = {}));


/***/ }),
/* 579 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var editor_1 = __webpack_require__(580);
/**
 * CodeMirror editor factory.
 */
var CodeMirrorEditorFactory = /** @class */ (function () {
    /**
     * Construct an IEditorFactoryService for CodeMirrorEditors.
     */
    function CodeMirrorEditorFactory(defaults) {
        if (defaults === void 0) { defaults = {}; }
        var _this = this;
        /**
         * Create a new editor for inline code.
         */
        this.newInlineEditor = function (options) {
            options.host.dataset.type = 'inline';
            return new editor_1.CodeMirrorEditor(__assign({}, options, { config: __assign({}, _this.inlineCodeMirrorConfig, options.config || {}) }));
        };
        /**
         * Create a new editor for a full document.
         */
        this.newDocumentEditor = function (options) {
            options.host.dataset.type = 'document';
            return new editor_1.CodeMirrorEditor(__assign({}, options, { config: __assign({}, _this.documentCodeMirrorConfig, options.config || {}) }));
        };
        this.inlineCodeMirrorConfig = __assign({}, editor_1.CodeMirrorEditor.defaultConfig, { extraKeys: {
                'Cmd-Right': 'goLineRight',
                'End': 'goLineRight',
                'Cmd-Left': 'goLineLeft',
                'Tab': 'indentMoreOrinsertTab',
                'Shift-Tab': 'indentLess',
                'Cmd-/': 'toggleComment',
                'Ctrl-/': 'toggleComment',
            } }, defaults);
        this.documentCodeMirrorConfig = __assign({}, editor_1.CodeMirrorEditor.defaultConfig, { extraKeys: {
                'Tab': 'indentMoreOrinsertTab',
                'Shift-Tab': 'indentLess',
                'Shift-Enter': function () { }
            }, lineNumbers: true, scrollPastEnd: true }, defaults);
    }
    return CodeMirrorEditorFactory;
}());
exports.CodeMirrorEditorFactory = CodeMirrorEditorFactory;


/***/ }),
/* 580 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var CodeMirror = __webpack_require__(11);
var coreutils_1 = __webpack_require__(5);
var algorithm_1 = __webpack_require__(4);
var disposable_1 = __webpack_require__(29);
var signaling_1 = __webpack_require__(3);
var apputils_1 = __webpack_require__(581);
var codeeditor_1 = __webpack_require__(597);
var coreutils_2 = __webpack_require__(216);
var mode_1 = __webpack_require__(217);
__webpack_require__(1261);
__webpack_require__(218);
__webpack_require__(1262);
__webpack_require__(1263);
__webpack_require__(151);
__webpack_require__(1264);
__webpack_require__(1265);
__webpack_require__(1266);
__webpack_require__(1267);
/**
 * The class name added to CodeMirrorWidget instances.
 */
var EDITOR_CLASS = 'jp-CodeMirrorEditor';
/**
 * The class name added to read only cell editor widgets.
 */
var READ_ONLY_CLASS = 'jp-mod-readOnly';
/**
 * The class name for the hover box for collaborator cursors.
 */
var COLLABORATOR_CURSOR_CLASS = 'jp-CollaboratorCursor';
/**
 * The class name for the hover box for collaborator cursors.
 */
var COLLABORATOR_HOVER_CLASS = 'jp-CollaboratorCursor-hover';
/**
 * The key code for the up arrow key.
 */
var UP_ARROW = 38;
/**
 * The key code for the down arrow key.
 */
var DOWN_ARROW = 40;
/**
 * The time that a collaborator name hover persists.
 */
var HOVER_TIMEOUT = 1000;
/**
 * CodeMirror editor.
 */
var CodeMirrorEditor = /** @class */ (function () {
    /**
     * Construct a CodeMirror editor.
     */
    function CodeMirrorEditor(options) {
        var _this = this;
        /**
         * A signal emitted when either the top or bottom edge is requested.
         */
        this.edgeRequested = new signaling_1.Signal(this);
        this.selectionMarkers = {};
        this._keydownHandlers = new Array();
        this._changeGuard = false;
        this._uuid = '';
        this._needsRefresh = false;
        this._isDisposed = false;
        this._lastChange = null;
        this._timer = -1;
        var host = this.host = options.host;
        host.classList.add(EDITOR_CLASS);
        host.classList.add('jp-Editor');
        host.addEventListener('focus', this, true);
        host.addEventListener('blur', this, true);
        host.addEventListener('scroll', this, true);
        this._uuid = options.uuid || coreutils_2.uuid();
        // Handle selection style.
        var style = options.selectionStyle || {};
        this._selectionStyle = __assign({}, codeeditor_1.CodeEditor.defaultSelectionStyle, style);
        var model = this._model = options.model;
        var editor = this._editor = CodeMirror(host, {});
        Private.handleConfig(editor, options.config || {});
        var doc = editor.getDoc();
        // Handle initial values for text, mimetype, and selections.
        doc.setValue(model.value.text);
        this._onMimeTypeChanged();
        this._onCursorActivity();
        this._timer = window.setInterval(function () { _this._checkSync(); }, 3000);
        // Connect to changes.
        model.value.changed.connect(this._onValueChanged, this);
        model.mimeTypeChanged.connect(this._onMimeTypeChanged, this);
        model.selections.changed.connect(this._onSelectionsChanged, this);
        CodeMirror.on(editor, 'keydown', function (editor, event) {
            var index = algorithm_1.ArrayExt.findFirstIndex(_this._keydownHandlers, function (handler) {
                if (handler(_this, event) === true) {
                    event.preventDefault();
                    return true;
                }
                return false;
            });
            if (index === -1) {
                _this.onKeydown(event);
            }
        });
        CodeMirror.on(editor, 'cursorActivity', function () { return _this._onCursorActivity(); });
        CodeMirror.on(editor.getDoc(), 'beforeChange', function (instance, change) {
            _this._beforeDocChanged(instance, change);
        });
        CodeMirror.on(editor.getDoc(), 'change', function (instance, change) {
            // Manually refresh after setValue to make sure editor is properly sized.
            if (change.origin === 'setValue' && _this.hasFocus()) {
                _this.refresh();
            }
            _this._lastChange = change;
        });
        // Manually refresh on paste to make sure editor is properly sized.
        editor.getWrapperElement().addEventListener('paste', function () {
            if (_this.hasFocus()) {
                _this.refresh();
            }
        });
    }
    Object.defineProperty(CodeMirrorEditor.prototype, "uuid", {
        /**
         * The uuid of this editor;
         */
        get: function () {
            return this._uuid;
        },
        set: function (value) {
            this._uuid = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "selectionStyle", {
        /**
         * The selection style of this editor.
         */
        get: function () {
            return this._selectionStyle;
        },
        set: function (value) {
            this._selectionStyle = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "editor", {
        /**
         * Get the codemirror editor wrapped by the editor.
         */
        get: function () {
            return this._editor;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "doc", {
        /**
         * Get the codemirror doc wrapped by the widget.
         */
        get: function () {
            return this._editor.getDoc();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "lineCount", {
        /**
         * Get the number of lines in the editor.
         */
        get: function () {
            return this.doc.lineCount();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "model", {
        /**
         * Returns a model for this editor.
         */
        get: function () {
            return this._model;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "lineHeight", {
        /**
         * The height of a line in the editor in pixels.
         */
        get: function () {
            return this._editor.defaultTextHeight();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "charWidth", {
        /**
         * The widget of a character in the editor in pixels.
         */
        get: function () {
            return this._editor.defaultCharWidth();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CodeMirrorEditor.prototype, "isDisposed", {
        /**
         * Tests whether the editor is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the widget.
     */
    CodeMirrorEditor.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        this.host.removeEventListener('focus', this, true);
        this.host.removeEventListener('blur', this, true);
        this.host.removeEventListener('scroll', this, true);
        this._keydownHandlers.length = 0;
        window.clearInterval(this._timer);
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get a config option for the editor.
     */
    CodeMirrorEditor.prototype.getOption = function (option) {
        return Private.getOption(this.editor, option);
    };
    /**
     * Set a config option for the editor.
     */
    CodeMirrorEditor.prototype.setOption = function (option, value) {
        Private.setOption(this.editor, option, value);
    };
    /**
     * Returns the content for the given line number.
     */
    CodeMirrorEditor.prototype.getLine = function (line) {
        return this.doc.getLine(line);
    };
    /**
     * Find an offset for the given position.
     */
    CodeMirrorEditor.prototype.getOffsetAt = function (position) {
        return this.doc.indexFromPos({
            ch: position.column,
            line: position.line
        });
    };
    /**
     * Find a position fot the given offset.
     */
    CodeMirrorEditor.prototype.getPositionAt = function (offset) {
        var _a = this.doc.posFromIndex(offset), ch = _a.ch, line = _a.line;
        return { line: line, column: ch };
    };
    /**
     * Undo one edit (if any undo events are stored).
     */
    CodeMirrorEditor.prototype.undo = function () {
        this.doc.undo();
    };
    /**
     * Redo one undone edit.
     */
    CodeMirrorEditor.prototype.redo = function () {
        this.doc.redo();
    };
    /**
     * Clear the undo history.
     */
    CodeMirrorEditor.prototype.clearHistory = function () {
        this.doc.clearHistory();
    };
    /**
     * Brings browser focus to this editor text.
     */
    CodeMirrorEditor.prototype.focus = function () {
        this._editor.focus();
    };
    /**
     * Test whether the editor has keyboard focus.
     */
    CodeMirrorEditor.prototype.hasFocus = function () {
        return this._editor.getWrapperElement().contains(document.activeElement);
    };
    /**
     * Explicitly blur the editor.
     */
    CodeMirrorEditor.prototype.blur = function () {
        this._editor.getInputField().blur();
    };
    /**
     * Repaint editor.
     */
    CodeMirrorEditor.prototype.refresh = function () {
        this._editor.refresh();
        this._needsRefresh = false;
    };
    /**
     * Refresh the editor if it is focused;
     * otherwise postpone refreshing till focusing.
     */
    CodeMirrorEditor.prototype.resizeToFit = function () {
        if (this.hasFocus()) {
            this.refresh();
        }
        else {
            this._needsRefresh = true;
        }
        this._clearHover();
    };
    /**
     * Add a keydown handler to the editor.
     *
     * @param handler - A keydown handler.
     *
     * @returns A disposable that can be used to remove the handler.
     */
    CodeMirrorEditor.prototype.addKeydownHandler = function (handler) {
        var _this = this;
        this._keydownHandlers.push(handler);
        return new disposable_1.DisposableDelegate(function () {
            algorithm_1.ArrayExt.removeAllWhere(_this._keydownHandlers, function (val) { return val === handler; });
        });
    };
    /**
     * Set the size of the editor in pixels.
     */
    CodeMirrorEditor.prototype.setSize = function (dimension) {
        if (dimension) {
            this._editor.setSize(dimension.width, dimension.height);
        }
        else {
            this._editor.setSize(null, null);
        }
        this._needsRefresh = false;
    };
    /**
     * Reveal the given position in the editor.
     */
    CodeMirrorEditor.prototype.revealPosition = function (position) {
        var cmPosition = this._toCodeMirrorPosition(position);
        this._editor.scrollIntoView(cmPosition);
    };
    /**
     * Reveal the given selection in the editor.
     */
    CodeMirrorEditor.prototype.revealSelection = function (selection) {
        var range = this._toCodeMirrorRange(selection);
        this._editor.scrollIntoView(range);
    };
    /**
     * Get the window coordinates given a cursor position.
     */
    CodeMirrorEditor.prototype.getCoordinateForPosition = function (position) {
        var pos = this._toCodeMirrorPosition(position);
        var rect = this.editor.charCoords(pos, 'page');
        return rect;
    };
    /**
     * Get the cursor position given window coordinates.
     *
     * @param coordinate - The desired coordinate.
     *
     * @returns The position of the coordinates, or null if not
     *   contained in the editor.
     */
    CodeMirrorEditor.prototype.getPositionForCoordinate = function (coordinate) {
        return this._toPosition(this.editor.coordsChar(coordinate)) || null;
    };
    /**
     * Returns the primary position of the cursor, never `null`.
     */
    CodeMirrorEditor.prototype.getCursorPosition = function () {
        var cursor = this.doc.getCursor();
        return this._toPosition(cursor);
    };
    /**
     * Set the primary position of the cursor.
     *
     * #### Notes
     * This will remove any secondary cursors.
     */
    CodeMirrorEditor.prototype.setCursorPosition = function (position) {
        var cursor = this._toCodeMirrorPosition(position);
        this.doc.setCursor(cursor);
        // If the editor does not have focus, this cursor change
        // will get screened out in _onCursorsChanged(). Make an
        // exception for this method.
        if (!this.editor.hasFocus()) {
            this.model.selections.set(this.uuid, this.getSelections());
        }
    };
    /**
     * Returns the primary selection, never `null`.
     */
    CodeMirrorEditor.prototype.getSelection = function () {
        return this.getSelections()[0];
    };
    /**
     * Set the primary selection. This will remove any secondary cursors.
     */
    CodeMirrorEditor.prototype.setSelection = function (selection) {
        this.setSelections([selection]);
    };
    /**
     * Gets the selections for all the cursors, never `null` or empty.
     */
    CodeMirrorEditor.prototype.getSelections = function () {
        var _this = this;
        var selections = this.doc.listSelections();
        if (selections.length > 0) {
            return selections.map(function (selection) { return _this._toSelection(selection); });
        }
        var cursor = this.doc.getCursor();
        var selection = this._toSelection({ anchor: cursor, head: cursor });
        return [selection];
    };
    /**
     * Sets the selections for all the cursors, should not be empty.
     * Cursors will be removed or added, as necessary.
     * Passing an empty array resets a cursor position to the start of a document.
     */
    CodeMirrorEditor.prototype.setSelections = function (selections) {
        var cmSelections = this._toCodeMirrorSelections(selections);
        this.doc.setSelections(cmSelections, 0);
    };
    /**
     * Execute a codemirror command on the editor.
     *
     * @param command - The name of the command to execute.
     */
    CodeMirrorEditor.prototype.execCommand = function (command) {
        this._editor.execCommand(command);
    };
    /**
     * Handle keydown events from the editor.
     */
    CodeMirrorEditor.prototype.onKeydown = function (event) {
        var position = this.getCursorPosition();
        var line = position.line, column = position.column;
        if (line === 0 && column === 0 && event.keyCode === UP_ARROW) {
            if (!event.shiftKey) {
                this.edgeRequested.emit('top');
            }
            return false;
        }
        var lastLine = this.lineCount - 1;
        var lastCh = this.getLine(lastLine).length;
        if (line === lastLine && column === lastCh
            && event.keyCode === DOWN_ARROW) {
            if (!event.shiftKey) {
                this.edgeRequested.emit('bottom');
            }
            return false;
        }
        return false;
    };
    /**
     * Converts selections to code mirror selections.
     */
    CodeMirrorEditor.prototype._toCodeMirrorSelections = function (selections) {
        var _this = this;
        if (selections.length > 0) {
            return selections.map(function (selection) { return _this._toCodeMirrorSelection(selection); });
        }
        var position = { line: 0, ch: 0 };
        return [{ anchor: position, head: position }];
    };
    /**
     * Handles a mime type change.
     */
    CodeMirrorEditor.prototype._onMimeTypeChanged = function () {
        var mime = this._model.mimeType;
        var editor = this._editor;
        mode_1.Mode.ensure(mime).then(function (spec) {
            editor.setOption('mode', spec.mime);
        });
        var extraKeys = editor.getOption('extraKeys') || {};
        var isCode = (mime !== 'text/plain') && (mime !== 'text/x-ipythongfm');
        if (isCode) {
            extraKeys['Backspace'] = 'delSpaceToPrevTabStop';
        }
        else {
            delete extraKeys['Backspace'];
        }
        editor.setOption('extraKeys', extraKeys);
    };
    /**
     * Handles a selections change.
     */
    CodeMirrorEditor.prototype._onSelectionsChanged = function (selections, args) {
        var uuid = args.key;
        if (uuid !== this.uuid) {
            this._cleanSelections(uuid);
            if (args.type !== 'remove' && args.newValue) {
                this._markSelections(uuid, args.newValue);
            }
        }
    };
    /**
     * Clean selections for the given uuid.
     */
    CodeMirrorEditor.prototype._cleanSelections = function (uuid) {
        var markers = this.selectionMarkers[uuid];
        if (markers) {
            markers.forEach(function (marker) { marker.clear(); });
        }
        delete this.selectionMarkers[uuid];
    };
    /**
     * Marks selections.
     */
    CodeMirrorEditor.prototype._markSelections = function (uuid, selections) {
        var _this = this;
        var markers = [];
        // If we are marking selections corresponding to an active hover,
        // remove it.
        if (uuid === this._hoverId) {
            this._clearHover();
        }
        // If we can id the selection to a specific collaborator,
        // use that information.
        var collaborator;
        if (this._model.modelDB.collaborators) {
            collaborator = this._model.modelDB.collaborators.get(uuid);
        }
        // Style each selection for the uuid.
        selections.forEach(function (selection) {
            // Only render selections if the start is not equal to the end.
            // In that case, we don't need to render the cursor.
            if (!coreutils_1.JSONExt.deepEqual(selection.start, selection.end)) {
                var _a = _this._toCodeMirrorSelection(selection), anchor = _a.anchor, head = _a.head;
                var markerOptions = void 0;
                if (collaborator) {
                    markerOptions = _this._toTextMarkerOptions(__assign({}, selection.style, { color: collaborator.color }));
                }
                else {
                    markerOptions = _this._toTextMarkerOptions(selection.style);
                }
                markers.push(_this.doc.markText(anchor, head, markerOptions));
            }
            else if (collaborator) {
                var caret = _this._getCaret(collaborator);
                markers.push(_this.doc.setBookmark(_this._toCodeMirrorPosition(selection.end), { widget: caret }));
            }
        });
        this.selectionMarkers[uuid] = markers;
    };
    /**
     * Handles a cursor activity event.
     */
    CodeMirrorEditor.prototype._onCursorActivity = function () {
        // Only add selections if the editor has focus. This avoids unwanted
        // triggering of cursor activity due to collaborator actions.
        if (this._editor.hasFocus()) {
            var selections = this.getSelections();
            this.model.selections.set(this.uuid, selections);
        }
    };
    /**
     * Converts a code mirror selection to an editor selection.
     */
    CodeMirrorEditor.prototype._toSelection = function (selection) {
        return {
            uuid: this.uuid,
            start: this._toPosition(selection.anchor),
            end: this._toPosition(selection.head),
            style: this.selectionStyle
        };
    };
    /**
     * Converts the selection style to a text marker options.
     */
    CodeMirrorEditor.prototype._toTextMarkerOptions = function (style) {
        var r = parseInt(style.color.slice(1, 3), 16);
        var g = parseInt(style.color.slice(3, 5), 16);
        var b = parseInt(style.color.slice(5, 7), 16);
        var css = "background-color: rgba( " + r + ", " + g + ", " + b + ", 0.15)";
        return {
            className: style.className,
            title: style.displayName,
            css: css
        };
    };
    /**
     * Converts an editor selection to a code mirror selection.
     */
    CodeMirrorEditor.prototype._toCodeMirrorSelection = function (selection) {
        // Selections only appear to render correctly if the anchor
        // is before the head in the document. That is, reverse selections
        // do not appear as intended.
        var forward = (selection.start.line < selection.end.line) ||
            (selection.start.line === selection.end.line &&
                selection.start.column <= selection.end.column);
        var anchor = forward ? selection.start : selection.end;
        var head = forward ? selection.end : selection.start;
        return {
            anchor: this._toCodeMirrorPosition(anchor),
            head: this._toCodeMirrorPosition(head)
        };
    };
    /**
     * Converts an editor selection to a code mirror selection.
     */
    CodeMirrorEditor.prototype._toCodeMirrorRange = function (range) {
        return {
            from: this._toCodeMirrorPosition(range.start),
            to: this._toCodeMirrorPosition(range.end)
        };
    };
    /**
     * Convert a code mirror position to an editor position.
     */
    CodeMirrorEditor.prototype._toPosition = function (position) {
        return {
            line: position.line,
            column: position.ch
        };
    };
    /**
     * Convert an editor position to a code mirror position.
     */
    CodeMirrorEditor.prototype._toCodeMirrorPosition = function (position) {
        return {
            line: position.line,
            ch: position.column
        };
    };
    /**
     * Handle model value changes.
     */
    CodeMirrorEditor.prototype._onValueChanged = function (value, args) {
        if (this._changeGuard) {
            return;
        }
        this._changeGuard = true;
        var doc = this.doc;
        switch (args.type) {
            case 'insert':
                var pos = doc.posFromIndex(args.start);
                doc.replaceRange(args.value, pos, pos);
                break;
            case 'remove':
                var from = doc.posFromIndex(args.start);
                var to = doc.posFromIndex(args.end);
                doc.replaceRange('', from, to);
                break;
            case 'set':
                doc.setValue(args.value);
                break;
            default:
                break;
        }
        this._changeGuard = false;
    };
    /**
     * Handles document changes.
     */
    CodeMirrorEditor.prototype._beforeDocChanged = function (doc, change) {
        if (this._changeGuard) {
            return;
        }
        this._changeGuard = true;
        var value = this._model.value;
        var start = doc.indexFromPos(change.from);
        var end = doc.indexFromPos(change.to);
        var inserted = change.text.join('\n');
        if (end !== start) {
            value.remove(start, end);
        }
        if (inserted) {
            value.insert(start, inserted);
        }
        this._changeGuard = false;
    };
    /**
     * Handle the DOM events for the editor.
     *
     * @param event - The DOM event sent to the editor.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the editor's DOM node. It should
     * not be called directly by user code.
     */
    CodeMirrorEditor.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'focus':
                this._evtFocus(event);
                break;
            case 'blur':
                this._evtBlur(event);
                break;
            case 'scroll':
                this._evtScroll();
                break;
            default:
                break;
        }
    };
    /**
     * Handle `focus` events for the editor.
     */
    CodeMirrorEditor.prototype._evtFocus = function (event) {
        if (this._needsRefresh) {
            this.refresh();
        }
        this.host.classList.add('jp-mod-focused');
    };
    /**
     * Handle `blur` events for the editor.
     */
    CodeMirrorEditor.prototype._evtBlur = function (event) {
        this.host.classList.remove('jp-mod-focused');
    };
    /**
     * Handle `scroll` events for the editor.
     */
    CodeMirrorEditor.prototype._evtScroll = function () {
        // Remove any active hover.
        this._clearHover();
    };
    /**
     * Clear the hover for a caret, due to things like
     * scrolling, resizing, deactivation, etc, where
     * the position is no longer valid.
     */
    CodeMirrorEditor.prototype._clearHover = function () {
        if (this._caretHover) {
            window.clearTimeout(this._hoverTimeout);
            document.body.removeChild(this._caretHover);
            this._caretHover = null;
        }
    };
    /**
     * Construct a caret element representing the position
     * of a collaborator's cursor.
     */
    CodeMirrorEditor.prototype._getCaret = function (collaborator) {
        var _this = this;
        var name = collaborator ? collaborator.displayName : 'Anonymous';
        var color = collaborator ? collaborator.color : this._selectionStyle.color;
        var caret = document.createElement('span');
        caret.className = COLLABORATOR_CURSOR_CLASS;
        caret.style.borderBottomColor = color;
        caret.onmouseenter = function () {
            _this._clearHover();
            _this._hoverId = collaborator.sessionId;
            var rect = caret.getBoundingClientRect();
            // Construct and place the hover box.
            var hover = document.createElement('div');
            hover.className = COLLABORATOR_HOVER_CLASS;
            hover.style.left = String(rect.left) + 'px';
            hover.style.top = String(rect.bottom) + 'px';
            hover.textContent = name;
            hover.style.backgroundColor = color;
            // If the user mouses over the hover, take over the timer.
            hover.onmouseenter = function () {
                window.clearTimeout(_this._hoverTimeout);
            };
            hover.onmouseleave = function () {
                _this._hoverTimeout = window.setTimeout(function () {
                    _this._clearHover();
                }, HOVER_TIMEOUT);
            };
            _this._caretHover = hover;
            document.body.appendChild(hover);
        };
        caret.onmouseleave = function () {
            _this._hoverTimeout = window.setTimeout(function () {
                _this._clearHover();
            }, HOVER_TIMEOUT);
        };
        return caret;
    };
    /**
     * Check for an out of sync editor.
     */
    CodeMirrorEditor.prototype._checkSync = function () {
        var change = this._lastChange;
        if (!change) {
            return;
        }
        this._lastChange = null;
        var editor = this._editor;
        var doc = editor.getDoc();
        if (doc.getValue() === this._model.value.text) {
            return;
        }
        apputils_1.showDialog({
            title: 'Code Editor out of Sync',
            body: 'Please open your browser JavaScript console for bug report instructions'
        });
        console.log('Please paste the following to https://github.com/jupyterlab/jupyterlab/issues/2951');
        console.log(JSON.stringify({
            model: this._model.value.text,
            view: doc.getValue(),
            selections: this.getSelections(),
            cursor: this.getCursorPosition(),
            lineSep: editor.getOption('lineSeparator'),
            mode: editor.getOption('mode'),
            change: change
        }));
    };
    return CodeMirrorEditor;
}());
exports.CodeMirrorEditor = CodeMirrorEditor;
/**
 * The namespace for `CodeMirrorEditor` statics.
 */
(function (CodeMirrorEditor) {
    /**
     * The default configuration options for an editor.
     */
    CodeMirrorEditor.defaultConfig = __assign({}, codeeditor_1.CodeEditor.defaultConfig, { mode: 'null', theme: 'jupyter', smartIndent: true, electricChars: true, keyMap: 'default', extraKeys: null, gutters: Object.freeze([]), fixedGutter: true, showCursorWhenSelecting: false, coverGutterNextToScrollbar: false, dragDrop: true, lineSeparator: null, scrollbarStyle: 'native', lineWiseCopyCut: true, scrollPastEnd: false });
    /**
     * Add a command to CodeMirror.
     *
     * @param name - The name of the command to add.
     *
     * @param command - The command function.
     */
    function addCommand(name, command) {
        CodeMirror.commands[name] = command;
    }
    CodeMirrorEditor.addCommand = addCommand;
})(CodeMirrorEditor = exports.CodeMirrorEditor || (exports.CodeMirrorEditor = {}));
exports.CodeMirrorEditor = CodeMirrorEditor;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Handle the codemirror configuration options.
     */
    function handleConfig(editor, config) {
        var fullConfig = __assign({}, CodeMirrorEditor.defaultConfig, config);
        var key;
        for (key in fullConfig) {
            Private.setOption(editor, key, fullConfig[key]);
        }
    }
    Private.handleConfig = handleConfig;
    /**
     * Indent or insert a tab as appropriate.
     */
    function indentMoreOrinsertTab(cm) {
        var doc = cm.getDoc();
        var from = doc.getCursor('from');
        var to = doc.getCursor('to');
        var sel = !posEq(from, to);
        if (sel) {
            CodeMirror.commands['indentMore'](cm);
            return;
        }
        // Check for start of line.
        var line = doc.getLine(from.line);
        var before = line.slice(0, from.ch);
        if (/^\s*$/.test(before)) {
            CodeMirror.commands['indentMore'](cm);
        }
        else {
            CodeMirror.commands['insertSoftTab'](cm);
        }
    }
    Private.indentMoreOrinsertTab = indentMoreOrinsertTab;
    /**
     * Delete spaces to the previous tab stob in a codemirror editor.
     */
    function delSpaceToPrevTabStop(cm) {
        var doc = cm.getDoc();
        var from = doc.getCursor('from');
        var to = doc.getCursor('to');
        var sel = !posEq(from, to);
        if (sel) {
            var ranges = doc.listSelections();
            for (var i = ranges.length - 1; i >= 0; i--) {
                var head = ranges[i].head;
                var anchor = ranges[i].anchor;
                doc.replaceRange('', CodeMirror.Pos(head.line, head.ch), CodeMirror.Pos(anchor.line, anchor.ch));
            }
            return;
        }
        var cur = doc.getCursor();
        var tabsize = cm.getOption('tabSize');
        var chToPrevTabStop = cur.ch - (Math.ceil(cur.ch / tabsize) - 1) * tabsize;
        from = { ch: cur.ch - chToPrevTabStop, line: cur.line };
        var select = doc.getRange(from, cur);
        if (select.match(/^\ +$/) !== null) {
            doc.replaceRange('', from, cur);
        }
        else {
            CodeMirror.commands['delCharBefore'](cm);
        }
    }
    Private.delSpaceToPrevTabStop = delSpaceToPrevTabStop;
    /**
     * Test whether two CodeMirror positions are equal.
     */
    function posEq(a, b) {
        return a.line === b.line && a.ch === b.ch;
    }
    Private.posEq = posEq;
    /**
     * Get a config option for the editor.
     */
    function getOption(editor, option) {
        switch (option) {
            case 'lineWrap':
                return editor.getOption('lineWrapping');
            case 'insertSpaces':
                return !editor.getOption('indentWithTabs');
            case 'tabSize':
                return editor.getOption('indentUnit');
            case 'autoClosingBrackets':
                return editor.getOption('autoCloseBrackets');
            default:
                return editor.getOption(option);
        }
    }
    Private.getOption = getOption;
    /**
     * Set a config option for the editor.
     */
    function setOption(editor, option, value) {
        // Don't bother setting the option if it is already the same.
        var oldValue = getOption(editor, option);
        if (oldValue === value) {
            return;
        }
        switch (option) {
            case 'lineWrap':
                editor.setOption('lineWrapping', value);
                break;
            case 'tabSize':
                editor.setOption('indentUnit', value);
                break;
            case 'insertSpaces':
                editor.setOption('indentWithTabs', !value);
                break;
            case 'autoClosingBrackets':
                editor.setOption('autoCloseBrackets', value);
                break;
            case 'readOnly':
                var el = editor.getWrapperElement();
                el.classList.toggle(READ_ONLY_CLASS, value);
                editor.setOption(option, value);
                break;
            default:
                editor.setOption(option, value);
                break;
        }
    }
    Private.setOption = setOption;
})(Private || (Private = {}));
/**
 * Add a CodeMirror command to delete until previous non blanking space
 * character or first multiple of tabsize tabstop.
 */
CodeMirrorEditor.addCommand('delSpaceToPrevTabStop', Private.delSpaceToPrevTabStop);
/**
 * Add a CodeMirror command to indent or insert a tab as appropriate.
 */
CodeMirrorEditor.addCommand('indentMoreOrinsertTab', Private.indentMoreOrinsertTab);


/***/ }),
/* 581 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__webpack_require__(1173);
__export(__webpack_require__(1175));
__export(__webpack_require__(1187));
__export(__webpack_require__(1188));
__export(__webpack_require__(1189));
__export(__webpack_require__(208));
__export(__webpack_require__(1190));
__export(__webpack_require__(1191));
__export(__webpack_require__(1192));
__export(__webpack_require__(1193));
__export(__webpack_require__(1194));
__export(__webpack_require__(1195));
__export(__webpack_require__(1219));
__export(__webpack_require__(1220));
__export(__webpack_require__(209));
__export(__webpack_require__(1221));
__export(__webpack_require__(1222));
__export(__webpack_require__(1223));


/***/ }),
/* 582 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1176));
__export(__webpack_require__(1177));
__export(__webpack_require__(1178));
__export(__webpack_require__(1179));
__export(__webpack_require__(1180));
__export(__webpack_require__(1181));
__export(__webpack_require__(1182));
__export(__webpack_require__(1183));
__export(__webpack_require__(1184));
__export(__webpack_require__(1185));
__export(__webpack_require__(583));
__export(__webpack_require__(1186));


/***/ }),
/* 583 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var urlparse = __webpack_require__(106);
/**
 * The namespace for URL-related functions.
 */
var URLExt;
(function (URLExt) {
    /**
     * Parse a url into a URL object.
     *
     * @param urlString - The URL string to parse.
     *
     * @returns A URL object.
     */
    function parse(url) {
        if (typeof document !== 'undefined') {
            var a = document.createElement('a');
            a.href = url;
            return a;
        }
        return urlparse(url);
    }
    URLExt.parse = parse;
    /**
     * Join a sequence of url components and normalizes as in node `path.join`.
     *
     * @param parts - The url components.
     *
     * @returns the joined url.
     */
    function join() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        // Adapted from url-join.
        // Copyright (c) 2016 José F. Romaniello, MIT License.
        // https://github.com/jfromaniello/url-join/blob/v1.1.0/lib/url-join.js
        var str = [].slice.call(parts, 0).join('/');
        // make sure protocol is followed by two slashes
        str = str.replace(/:\//g, '://');
        // remove consecutive slashes
        str = str.replace(/([^:\s])\/+/g, '$1/');
        // remove trailing slash before parameters or hash
        str = str.replace(/\/(\?|&|#[^!])/g, '$1');
        // replace ? in parameters with &
        str = str.replace(/(\?.+)\?/g, '$1&');
        return str;
    }
    URLExt.join = join;
    /**
     * Encode the components of a multi-segment url.
     *
     * @param url - The url to encode.
     *
     * @returns the encoded url.
     *
     * #### Notes
     * Preserves the `'/'` separators.
     * Should not include the base url, since all parts are escaped.
     */
    function encodeParts(url) {
        return join.apply(void 0, url.split('/').map(encodeURIComponent));
    }
    URLExt.encodeParts = encodeParts;
    /**
     * Return a serialized object string suitable for a query.
     *
     * @param object - The source object.
     *
     * @returns an encoded url query.
     *
     * #### Notes
     * Modified version of [stackoverflow](http://stackoverflow.com/a/30707423).
     */
    function objectToQueryString(value) {
        var keys = Object.keys(value);
        if (!keys.length) {
            return '';
        }
        return '?' + keys.map(function (key) {
            var content = encodeURIComponent(String(value[key]));
            return key + (content ? '=' + content : '');
        }).join('&');
    }
    URLExt.objectToQueryString = objectToQueryString;
    /**
     * Return a parsed object that represents the values in a query string.
     */
    function queryStringToObject(value) {
        return value.replace(/^\?/, '').split('&').reduce(function (acc, val) {
            var _a = val.split('='), key = _a[0], value = _a[1];
            acc[key] = decodeURIComponent(value || '');
            return acc;
        }, {});
    }
    URLExt.queryStringToObject = queryStringToObject;
    /**
     * Test whether the url is a local url.
     *
     * #### Notes
     * This function returns `false` for any fully qualified url, including
     * `data:`, `file:`, and `//` protocol URLs.
     */
    function isLocal(url) {
        var protocol = parse(url).protocol;
        return url.toLowerCase().indexOf(protocol) !== 0 && url.indexOf('//') !== 0;
    }
    URLExt.isLocal = isLocal;
})(URLExt = exports.URLExt || (exports.URLExt = {}));


/***/ }),
/* 584 */
/***/ (function(module, exports, __webpack_require__) {

var Tokenizer = __webpack_require__(585);

/*
	Options:

	xmlMode: Disables the special behavior for script/style tags (false by default)
	lowerCaseAttributeNames: call .toLowerCase for each attribute name (true if xmlMode is `false`)
	lowerCaseTags: call .toLowerCase for each tag name (true if xmlMode is `false`)
*/

/*
	Callbacks:

	oncdataend,
	oncdatastart,
	onclosetag,
	oncomment,
	oncommentend,
	onerror,
	onopentag,
	onprocessinginstruction,
	onreset,
	ontext
*/

var formTags = {
	input: true,
	option: true,
	optgroup: true,
	select: true,
	button: true,
	datalist: true,
	textarea: true
};

var openImpliesClose = {
	tr      : { tr:true, th:true, td:true },
	th      : { th:true },
	td      : { thead:true, th:true, td:true },
	body    : { head:true, link:true, script:true },
	li      : { li:true },
	p       : { p:true },
	h1      : { p:true },
	h2      : { p:true },
	h3      : { p:true },
	h4      : { p:true },
	h5      : { p:true },
	h6      : { p:true },
	select  : formTags,
	input   : formTags,
	output  : formTags,
	button  : formTags,
	datalist: formTags,
	textarea: formTags,
	option  : { option:true },
	optgroup: { optgroup:true }
};

var voidElements = {
	__proto__: null,
	area: true,
	base: true,
	basefont: true,
	br: true,
	col: true,
	command: true,
	embed: true,
	frame: true,
	hr: true,
	img: true,
	input: true,
	isindex: true,
	keygen: true,
	link: true,
	meta: true,
	param: true,
	source: true,
	track: true,
	wbr: true,

	//common self closing svg elements
	path: true,
	circle: true,
	ellipse: true,
	line: true,
	rect: true,
	use: true,
	stop: true,
	polyline: true,
	polygon: true
};

var re_nameEnd = /\s|\//;

function Parser(cbs, options){
	this._options = options || {};
	this._cbs = cbs || {};

	this._tagname = "";
	this._attribname = "";
	this._attribvalue = "";
	this._attribs = null;
	this._stack = [];

	this.startIndex = 0;
	this.endIndex = null;

	this._lowerCaseTagNames = "lowerCaseTags" in this._options ?
									!!this._options.lowerCaseTags :
									!this._options.xmlMode;
	this._lowerCaseAttributeNames = "lowerCaseAttributeNames" in this._options ?
									!!this._options.lowerCaseAttributeNames :
									!this._options.xmlMode;

	if(this._options.Tokenizer) {
		Tokenizer = this._options.Tokenizer;
	}
	this._tokenizer = new Tokenizer(this._options, this);

	if(this._cbs.onparserinit) this._cbs.onparserinit(this);
}

__webpack_require__(6)(Parser, __webpack_require__(133).EventEmitter);

Parser.prototype._updatePosition = function(initialOffset){
	if(this.endIndex === null){
		if(this._tokenizer._sectionStart <= initialOffset){
			this.startIndex = 0;
		} else {
			this.startIndex = this._tokenizer._sectionStart - initialOffset;
		}
	}
	else this.startIndex = this.endIndex + 1;
	this.endIndex = this._tokenizer.getAbsoluteIndex();
};

//Tokenizer event handlers
Parser.prototype.ontext = function(data){
	this._updatePosition(1);
	this.endIndex--;

	if(this._cbs.ontext) this._cbs.ontext(data);
};

Parser.prototype.onopentagname = function(name){
	if(this._lowerCaseTagNames){
		name = name.toLowerCase();
	}

	this._tagname = name;

	if(!this._options.xmlMode && name in openImpliesClose) {
		for(
			var el;
			(el = this._stack[this._stack.length - 1]) in openImpliesClose[name];
			this.onclosetag(el)
		);
	}

	if(this._options.xmlMode || !(name in voidElements)){
		this._stack.push(name);
	}

	if(this._cbs.onopentagname) this._cbs.onopentagname(name);
	if(this._cbs.onopentag) this._attribs = {};
};

Parser.prototype.onopentagend = function(){
	this._updatePosition(1);

	if(this._attribs){
		if(this._cbs.onopentag) this._cbs.onopentag(this._tagname, this._attribs);
		this._attribs = null;
	}

	if(!this._options.xmlMode && this._cbs.onclosetag && this._tagname in voidElements){
		this._cbs.onclosetag(this._tagname);
	}

	this._tagname = "";
};

Parser.prototype.onclosetag = function(name){
	this._updatePosition(1);

	if(this._lowerCaseTagNames){
		name = name.toLowerCase();
	}

	if(this._stack.length && (!(name in voidElements) || this._options.xmlMode)){
		var pos = this._stack.lastIndexOf(name);
		if(pos !== -1){
			if(this._cbs.onclosetag){
				pos = this._stack.length - pos;
				while(pos--) this._cbs.onclosetag(this._stack.pop());
			}
			else this._stack.length = pos;
		} else if(name === "p" && !this._options.xmlMode){
			this.onopentagname(name);
			this._closeCurrentTag();
		}
	} else if(!this._options.xmlMode && (name === "br" || name === "p")){
		this.onopentagname(name);
		this._closeCurrentTag();
	}
};

Parser.prototype.onselfclosingtag = function(){
	if(this._options.xmlMode || this._options.recognizeSelfClosing){
		this._closeCurrentTag();
	} else {
		this.onopentagend();
	}
};

Parser.prototype._closeCurrentTag = function(){
	var name = this._tagname;

	this.onopentagend();

	//self-closing tags will be on the top of the stack
	//(cheaper check than in onclosetag)
	if(this._stack[this._stack.length - 1] === name){
		if(this._cbs.onclosetag){
			this._cbs.onclosetag(name);
		}
		this._stack.pop();
	}
};

Parser.prototype.onattribname = function(name){
	if(this._lowerCaseAttributeNames){
		name = name.toLowerCase();
	}
	this._attribname = name;
};

Parser.prototype.onattribdata = function(value){
	this._attribvalue += value;
};

Parser.prototype.onattribend = function(){
	if(this._cbs.onattribute) this._cbs.onattribute(this._attribname, this._attribvalue);
	if(
		this._attribs &&
		!Object.prototype.hasOwnProperty.call(this._attribs, this._attribname)
	){
		this._attribs[this._attribname] = this._attribvalue;
	}
	this._attribname = "";
	this._attribvalue = "";
};

Parser.prototype._getInstructionName = function(value){
	var idx = value.search(re_nameEnd),
	    name = idx < 0 ? value : value.substr(0, idx);

	if(this._lowerCaseTagNames){
		name = name.toLowerCase();
	}

	return name;
};

Parser.prototype.ondeclaration = function(value){
	if(this._cbs.onprocessinginstruction){
		var name = this._getInstructionName(value);
		this._cbs.onprocessinginstruction("!" + name, "!" + value);
	}
};

Parser.prototype.onprocessinginstruction = function(value){
	if(this._cbs.onprocessinginstruction){
		var name = this._getInstructionName(value);
		this._cbs.onprocessinginstruction("?" + name, "?" + value);
	}
};

Parser.prototype.oncomment = function(value){
	this._updatePosition(4);

	if(this._cbs.oncomment) this._cbs.oncomment(value);
	if(this._cbs.oncommentend) this._cbs.oncommentend();
};

Parser.prototype.oncdata = function(value){
	this._updatePosition(1);

	if(this._options.xmlMode || this._options.recognizeCDATA){
		if(this._cbs.oncdatastart) this._cbs.oncdatastart();
		if(this._cbs.ontext) this._cbs.ontext(value);
		if(this._cbs.oncdataend) this._cbs.oncdataend();
	} else {
		this.oncomment("[CDATA[" + value + "]]");
	}
};

Parser.prototype.onerror = function(err){
	if(this._cbs.onerror) this._cbs.onerror(err);
};

Parser.prototype.onend = function(){
	if(this._cbs.onclosetag){
		for(
			var i = this._stack.length;
			i > 0;
			this._cbs.onclosetag(this._stack[--i])
		);
	}
	if(this._cbs.onend) this._cbs.onend();
};


//Resets the parser to a blank state, ready to parse a new HTML document
Parser.prototype.reset = function(){
	if(this._cbs.onreset) this._cbs.onreset();
	this._tokenizer.reset();

	this._tagname = "";
	this._attribname = "";
	this._attribs = null;
	this._stack = [];

	if(this._cbs.onparserinit) this._cbs.onparserinit(this);
};

//Parses a complete HTML document and pushes it to the handler
Parser.prototype.parseComplete = function(data){
	this.reset();
	this.end(data);
};

Parser.prototype.write = function(chunk){
	this._tokenizer.write(chunk);
};

Parser.prototype.end = function(chunk){
	this._tokenizer.end(chunk);
};

Parser.prototype.pause = function(){
	this._tokenizer.pause();
};

Parser.prototype.resume = function(){
	this._tokenizer.resume();
};

//alias for backwards compat
Parser.prototype.parseChunk = Parser.prototype.write;
Parser.prototype.done = Parser.prototype.end;

module.exports = Parser;


/***/ }),
/* 585 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = Tokenizer;

var decodeCodePoint = __webpack_require__(586),
    entityMap = __webpack_require__(210),
    legacyMap = __webpack_require__(587),
    xmlMap    = __webpack_require__(211),

    i = 0,

    TEXT                      = i++,
    BEFORE_TAG_NAME           = i++, //after <
    IN_TAG_NAME               = i++,
    IN_SELF_CLOSING_TAG       = i++,
    BEFORE_CLOSING_TAG_NAME   = i++,
    IN_CLOSING_TAG_NAME       = i++,
    AFTER_CLOSING_TAG_NAME    = i++,

    //attributes
    BEFORE_ATTRIBUTE_NAME     = i++,
    IN_ATTRIBUTE_NAME         = i++,
    AFTER_ATTRIBUTE_NAME      = i++,
    BEFORE_ATTRIBUTE_VALUE    = i++,
    IN_ATTRIBUTE_VALUE_DQ     = i++, // "
    IN_ATTRIBUTE_VALUE_SQ     = i++, // '
    IN_ATTRIBUTE_VALUE_NQ     = i++,

    //declarations
    BEFORE_DECLARATION        = i++, // !
    IN_DECLARATION            = i++,

    //processing instructions
    IN_PROCESSING_INSTRUCTION = i++, // ?

    //comments
    BEFORE_COMMENT            = i++,
    IN_COMMENT                = i++,
    AFTER_COMMENT_1           = i++,
    AFTER_COMMENT_2           = i++,

    //cdata
    BEFORE_CDATA_1            = i++, // [
    BEFORE_CDATA_2            = i++, // C
    BEFORE_CDATA_3            = i++, // D
    BEFORE_CDATA_4            = i++, // A
    BEFORE_CDATA_5            = i++, // T
    BEFORE_CDATA_6            = i++, // A
    IN_CDATA                  = i++, // [
    AFTER_CDATA_1             = i++, // ]
    AFTER_CDATA_2             = i++, // ]

    //special tags
    BEFORE_SPECIAL            = i++, //S
    BEFORE_SPECIAL_END        = i++,   //S

    BEFORE_SCRIPT_1           = i++, //C
    BEFORE_SCRIPT_2           = i++, //R
    BEFORE_SCRIPT_3           = i++, //I
    BEFORE_SCRIPT_4           = i++, //P
    BEFORE_SCRIPT_5           = i++, //T
    AFTER_SCRIPT_1            = i++, //C
    AFTER_SCRIPT_2            = i++, //R
    AFTER_SCRIPT_3            = i++, //I
    AFTER_SCRIPT_4            = i++, //P
    AFTER_SCRIPT_5            = i++, //T

    BEFORE_STYLE_1            = i++, //T
    BEFORE_STYLE_2            = i++, //Y
    BEFORE_STYLE_3            = i++, //L
    BEFORE_STYLE_4            = i++, //E
    AFTER_STYLE_1             = i++, //T
    AFTER_STYLE_2             = i++, //Y
    AFTER_STYLE_3             = i++, //L
    AFTER_STYLE_4             = i++, //E

    BEFORE_ENTITY             = i++, //&
    BEFORE_NUMERIC_ENTITY     = i++, //#
    IN_NAMED_ENTITY           = i++,
    IN_NUMERIC_ENTITY         = i++,
    IN_HEX_ENTITY             = i++, //X

    j = 0,

    SPECIAL_NONE              = j++,
    SPECIAL_SCRIPT            = j++,
    SPECIAL_STYLE             = j++;

function whitespace(c){
	return c === " " || c === "\n" || c === "\t" || c === "\f" || c === "\r";
}

function characterState(char, SUCCESS){
	return function(c){
		if(c === char) this._state = SUCCESS;
	};
}

function ifElseState(upper, SUCCESS, FAILURE){
	var lower = upper.toLowerCase();

	if(upper === lower){
		return function(c){
			if(c === lower){
				this._state = SUCCESS;
			} else {
				this._state = FAILURE;
				this._index--;
			}
		};
	} else {
		return function(c){
			if(c === lower || c === upper){
				this._state = SUCCESS;
			} else {
				this._state = FAILURE;
				this._index--;
			}
		};
	}
}

function consumeSpecialNameChar(upper, NEXT_STATE){
	var lower = upper.toLowerCase();

	return function(c){
		if(c === lower || c === upper){
			this._state = NEXT_STATE;
		} else {
			this._state = IN_TAG_NAME;
			this._index--; //consume the token again
		}
	};
}

function Tokenizer(options, cbs){
	this._state = TEXT;
	this._buffer = "";
	this._sectionStart = 0;
	this._index = 0;
	this._bufferOffset = 0; //chars removed from _buffer
	this._baseState = TEXT;
	this._special = SPECIAL_NONE;
	this._cbs = cbs;
	this._running = true;
	this._ended = false;
	this._xmlMode = !!(options && options.xmlMode);
	this._decodeEntities = !!(options && options.decodeEntities);
}

Tokenizer.prototype._stateText = function(c){
	if(c === "<"){
		if(this._index > this._sectionStart){
			this._cbs.ontext(this._getSection());
		}
		this._state = BEFORE_TAG_NAME;
		this._sectionStart = this._index;
	} else if(this._decodeEntities && this._special === SPECIAL_NONE && c === "&"){
		if(this._index > this._sectionStart){
			this._cbs.ontext(this._getSection());
		}
		this._baseState = TEXT;
		this._state = BEFORE_ENTITY;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateBeforeTagName = function(c){
	if(c === "/"){
		this._state = BEFORE_CLOSING_TAG_NAME;
	} else if(c === "<"){
		this._cbs.ontext(this._getSection());
		this._sectionStart = this._index;
	} else if(c === ">" || this._special !== SPECIAL_NONE || whitespace(c)) {
		this._state = TEXT;
	} else if(c === "!"){
		this._state = BEFORE_DECLARATION;
		this._sectionStart = this._index + 1;
	} else if(c === "?"){
		this._state = IN_PROCESSING_INSTRUCTION;
		this._sectionStart = this._index + 1;
	} else {
		this._state = (!this._xmlMode && (c === "s" || c === "S")) ?
						BEFORE_SPECIAL : IN_TAG_NAME;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateInTagName = function(c){
	if(c === "/" || c === ">" || whitespace(c)){
		this._emitToken("onopentagname");
		this._state = BEFORE_ATTRIBUTE_NAME;
		this._index--;
	}
};

Tokenizer.prototype._stateBeforeCloseingTagName = function(c){
	if(whitespace(c));
	else if(c === ">"){
		this._state = TEXT;
	} else if(this._special !== SPECIAL_NONE){
		if(c === "s" || c === "S"){
			this._state = BEFORE_SPECIAL_END;
		} else {
			this._state = TEXT;
			this._index--;
		}
	} else {
		this._state = IN_CLOSING_TAG_NAME;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateInCloseingTagName = function(c){
	if(c === ">" || whitespace(c)){
		this._emitToken("onclosetag");
		this._state = AFTER_CLOSING_TAG_NAME;
		this._index--;
	}
};

Tokenizer.prototype._stateAfterCloseingTagName = function(c){
	//skip everything until ">"
	if(c === ">"){
		this._state = TEXT;
		this._sectionStart = this._index + 1;
	}
};

Tokenizer.prototype._stateBeforeAttributeName = function(c){
	if(c === ">"){
		this._cbs.onopentagend();
		this._state = TEXT;
		this._sectionStart = this._index + 1;
	} else if(c === "/"){
		this._state = IN_SELF_CLOSING_TAG;
	} else if(!whitespace(c)){
		this._state = IN_ATTRIBUTE_NAME;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateInSelfClosingTag = function(c){
	if(c === ">"){
		this._cbs.onselfclosingtag();
		this._state = TEXT;
		this._sectionStart = this._index + 1;
	} else if(!whitespace(c)){
		this._state = BEFORE_ATTRIBUTE_NAME;
		this._index--;
	}
};

Tokenizer.prototype._stateInAttributeName = function(c){
	if(c === "=" || c === "/" || c === ">" || whitespace(c)){
		this._cbs.onattribname(this._getSection());
		this._sectionStart = -1;
		this._state = AFTER_ATTRIBUTE_NAME;
		this._index--;
	}
};

Tokenizer.prototype._stateAfterAttributeName = function(c){
	if(c === "="){
		this._state = BEFORE_ATTRIBUTE_VALUE;
	} else if(c === "/" || c === ">"){
		this._cbs.onattribend();
		this._state = BEFORE_ATTRIBUTE_NAME;
		this._index--;
	} else if(!whitespace(c)){
		this._cbs.onattribend();
		this._state = IN_ATTRIBUTE_NAME;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateBeforeAttributeValue = function(c){
	if(c === "\""){
		this._state = IN_ATTRIBUTE_VALUE_DQ;
		this._sectionStart = this._index + 1;
	} else if(c === "'"){
		this._state = IN_ATTRIBUTE_VALUE_SQ;
		this._sectionStart = this._index + 1;
	} else if(!whitespace(c)){
		this._state = IN_ATTRIBUTE_VALUE_NQ;
		this._sectionStart = this._index;
		this._index--; //reconsume token
	}
};

Tokenizer.prototype._stateInAttributeValueDoubleQuotes = function(c){
	if(c === "\""){
		this._emitToken("onattribdata");
		this._cbs.onattribend();
		this._state = BEFORE_ATTRIBUTE_NAME;
	} else if(this._decodeEntities && c === "&"){
		this._emitToken("onattribdata");
		this._baseState = this._state;
		this._state = BEFORE_ENTITY;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateInAttributeValueSingleQuotes = function(c){
	if(c === "'"){
		this._emitToken("onattribdata");
		this._cbs.onattribend();
		this._state = BEFORE_ATTRIBUTE_NAME;
	} else if(this._decodeEntities && c === "&"){
		this._emitToken("onattribdata");
		this._baseState = this._state;
		this._state = BEFORE_ENTITY;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateInAttributeValueNoQuotes = function(c){
	if(whitespace(c) || c === ">"){
		this._emitToken("onattribdata");
		this._cbs.onattribend();
		this._state = BEFORE_ATTRIBUTE_NAME;
		this._index--;
	} else if(this._decodeEntities && c === "&"){
		this._emitToken("onattribdata");
		this._baseState = this._state;
		this._state = BEFORE_ENTITY;
		this._sectionStart = this._index;
	}
};

Tokenizer.prototype._stateBeforeDeclaration = function(c){
	this._state = c === "[" ? BEFORE_CDATA_1 :
					c === "-" ? BEFORE_COMMENT :
						IN_DECLARATION;
};

Tokenizer.prototype._stateInDeclaration = function(c){
	if(c === ">"){
		this._cbs.ondeclaration(this._getSection());
		this._state = TEXT;
		this._sectionStart = this._index + 1;
	}
};

Tokenizer.prototype._stateInProcessingInstruction = function(c){
	if(c === ">"){
		this._cbs.onprocessinginstruction(this._getSection());
		this._state = TEXT;
		this._sectionStart = this._index + 1;
	}
};

Tokenizer.prototype._stateBeforeComment = function(c){
	if(c === "-"){
		this._state = IN_COMMENT;
		this._sectionStart = this._index + 1;
	} else {
		this._state = IN_DECLARATION;
	}
};

Tokenizer.prototype._stateInComment = function(c){
	if(c === "-") this._state = AFTER_COMMENT_1;
};

Tokenizer.prototype._stateAfterComment1 = function(c){
	if(c === "-"){
		this._state = AFTER_COMMENT_2;
	} else {
		this._state = IN_COMMENT;
	}
};

Tokenizer.prototype._stateAfterComment2 = function(c){
	if(c === ">"){
		//remove 2 trailing chars
		this._cbs.oncomment(this._buffer.substring(this._sectionStart, this._index - 2));
		this._state = TEXT;
		this._sectionStart = this._index + 1;
	} else if(c !== "-"){
		this._state = IN_COMMENT;
	}
	// else: stay in AFTER_COMMENT_2 (`--->`)
};

Tokenizer.prototype._stateBeforeCdata1 = ifElseState("C", BEFORE_CDATA_2, IN_DECLARATION);
Tokenizer.prototype._stateBeforeCdata2 = ifElseState("D", BEFORE_CDATA_3, IN_DECLARATION);
Tokenizer.prototype._stateBeforeCdata3 = ifElseState("A", BEFORE_CDATA_4, IN_DECLARATION);
Tokenizer.prototype._stateBeforeCdata4 = ifElseState("T", BEFORE_CDATA_5, IN_DECLARATION);
Tokenizer.prototype._stateBeforeCdata5 = ifElseState("A", BEFORE_CDATA_6, IN_DECLARATION);

Tokenizer.prototype._stateBeforeCdata6 = function(c){
	if(c === "["){
		this._state = IN_CDATA;
		this._sectionStart = this._index + 1;
	} else {
		this._state = IN_DECLARATION;
		this._index--;
	}
};

Tokenizer.prototype._stateInCdata = function(c){
	if(c === "]") this._state = AFTER_CDATA_1;
};

Tokenizer.prototype._stateAfterCdata1 = characterState("]", AFTER_CDATA_2);

Tokenizer.prototype._stateAfterCdata2 = function(c){
	if(c === ">"){
		//remove 2 trailing chars
		this._cbs.oncdata(this._buffer.substring(this._sectionStart, this._index - 2));
		this._state = TEXT;
		this._sectionStart = this._index + 1;
	} else if(c !== "]") {
		this._state = IN_CDATA;
	}
	//else: stay in AFTER_CDATA_2 (`]]]>`)
};

Tokenizer.prototype._stateBeforeSpecial = function(c){
	if(c === "c" || c === "C"){
		this._state = BEFORE_SCRIPT_1;
	} else if(c === "t" || c === "T"){
		this._state = BEFORE_STYLE_1;
	} else {
		this._state = IN_TAG_NAME;
		this._index--; //consume the token again
	}
};

Tokenizer.prototype._stateBeforeSpecialEnd = function(c){
	if(this._special === SPECIAL_SCRIPT && (c === "c" || c === "C")){
		this._state = AFTER_SCRIPT_1;
	} else if(this._special === SPECIAL_STYLE && (c === "t" || c === "T")){
		this._state = AFTER_STYLE_1;
	}
	else this._state = TEXT;
};

Tokenizer.prototype._stateBeforeScript1 = consumeSpecialNameChar("R", BEFORE_SCRIPT_2);
Tokenizer.prototype._stateBeforeScript2 = consumeSpecialNameChar("I", BEFORE_SCRIPT_3);
Tokenizer.prototype._stateBeforeScript3 = consumeSpecialNameChar("P", BEFORE_SCRIPT_4);
Tokenizer.prototype._stateBeforeScript4 = consumeSpecialNameChar("T", BEFORE_SCRIPT_5);

Tokenizer.prototype._stateBeforeScript5 = function(c){
	if(c === "/" || c === ">" || whitespace(c)){
		this._special = SPECIAL_SCRIPT;
	}
	this._state = IN_TAG_NAME;
	this._index--; //consume the token again
};

Tokenizer.prototype._stateAfterScript1 = ifElseState("R", AFTER_SCRIPT_2, TEXT);
Tokenizer.prototype._stateAfterScript2 = ifElseState("I", AFTER_SCRIPT_3, TEXT);
Tokenizer.prototype._stateAfterScript3 = ifElseState("P", AFTER_SCRIPT_4, TEXT);
Tokenizer.prototype._stateAfterScript4 = ifElseState("T", AFTER_SCRIPT_5, TEXT);

Tokenizer.prototype._stateAfterScript5 = function(c){
	if(c === ">" || whitespace(c)){
		this._special = SPECIAL_NONE;
		this._state = IN_CLOSING_TAG_NAME;
		this._sectionStart = this._index - 6;
		this._index--; //reconsume the token
	}
	else this._state = TEXT;
};

Tokenizer.prototype._stateBeforeStyle1 = consumeSpecialNameChar("Y", BEFORE_STYLE_2);
Tokenizer.prototype._stateBeforeStyle2 = consumeSpecialNameChar("L", BEFORE_STYLE_3);
Tokenizer.prototype._stateBeforeStyle3 = consumeSpecialNameChar("E", BEFORE_STYLE_4);

Tokenizer.prototype._stateBeforeStyle4 = function(c){
	if(c === "/" || c === ">" || whitespace(c)){
		this._special = SPECIAL_STYLE;
	}
	this._state = IN_TAG_NAME;
	this._index--; //consume the token again
};

Tokenizer.prototype._stateAfterStyle1 = ifElseState("Y", AFTER_STYLE_2, TEXT);
Tokenizer.prototype._stateAfterStyle2 = ifElseState("L", AFTER_STYLE_3, TEXT);
Tokenizer.prototype._stateAfterStyle3 = ifElseState("E", AFTER_STYLE_4, TEXT);

Tokenizer.prototype._stateAfterStyle4 = function(c){
	if(c === ">" || whitespace(c)){
		this._special = SPECIAL_NONE;
		this._state = IN_CLOSING_TAG_NAME;
		this._sectionStart = this._index - 5;
		this._index--; //reconsume the token
	}
	else this._state = TEXT;
};

Tokenizer.prototype._stateBeforeEntity = ifElseState("#", BEFORE_NUMERIC_ENTITY, IN_NAMED_ENTITY);
Tokenizer.prototype._stateBeforeNumericEntity = ifElseState("X", IN_HEX_ENTITY, IN_NUMERIC_ENTITY);

//for entities terminated with a semicolon
Tokenizer.prototype._parseNamedEntityStrict = function(){
	//offset = 1
	if(this._sectionStart + 1 < this._index){
		var entity = this._buffer.substring(this._sectionStart + 1, this._index),
		    map = this._xmlMode ? xmlMap : entityMap;

		if(map.hasOwnProperty(entity)){
			this._emitPartial(map[entity]);
			this._sectionStart = this._index + 1;
		}
	}
};


//parses legacy entities (without trailing semicolon)
Tokenizer.prototype._parseLegacyEntity = function(){
	var start = this._sectionStart + 1,
	    limit = this._index - start;

	if(limit > 6) limit = 6; //the max length of legacy entities is 6

	while(limit >= 2){ //the min length of legacy entities is 2
		var entity = this._buffer.substr(start, limit);

		if(legacyMap.hasOwnProperty(entity)){
			this._emitPartial(legacyMap[entity]);
			this._sectionStart += limit + 1;
			return;
		} else {
			limit--;
		}
	}
};

Tokenizer.prototype._stateInNamedEntity = function(c){
	if(c === ";"){
		this._parseNamedEntityStrict();
		if(this._sectionStart + 1 < this._index && !this._xmlMode){
			this._parseLegacyEntity();
		}
		this._state = this._baseState;
	} else if((c < "a" || c > "z") && (c < "A" || c > "Z") && (c < "0" || c > "9")){
		if(this._xmlMode);
		else if(this._sectionStart + 1 === this._index);
		else if(this._baseState !== TEXT){
			if(c !== "="){
				this._parseNamedEntityStrict();
			}
		} else {
			this._parseLegacyEntity();
		}

		this._state = this._baseState;
		this._index--;
	}
};

Tokenizer.prototype._decodeNumericEntity = function(offset, base){
	var sectionStart = this._sectionStart + offset;

	if(sectionStart !== this._index){
		//parse entity
		var entity = this._buffer.substring(sectionStart, this._index);
		var parsed = parseInt(entity, base);

		this._emitPartial(decodeCodePoint(parsed));
		this._sectionStart = this._index;
	} else {
		this._sectionStart--;
	}

	this._state = this._baseState;
};

Tokenizer.prototype._stateInNumericEntity = function(c){
	if(c === ";"){
		this._decodeNumericEntity(2, 10);
		this._sectionStart++;
	} else if(c < "0" || c > "9"){
		if(!this._xmlMode){
			this._decodeNumericEntity(2, 10);
		} else {
			this._state = this._baseState;
		}
		this._index--;
	}
};

Tokenizer.prototype._stateInHexEntity = function(c){
	if(c === ";"){
		this._decodeNumericEntity(3, 16);
		this._sectionStart++;
	} else if((c < "a" || c > "f") && (c < "A" || c > "F") && (c < "0" || c > "9")){
		if(!this._xmlMode){
			this._decodeNumericEntity(3, 16);
		} else {
			this._state = this._baseState;
		}
		this._index--;
	}
};

Tokenizer.prototype._cleanup = function (){
	if(this._sectionStart < 0){
		this._buffer = "";
		this._bufferOffset += this._index;
		this._index = 0;
	} else if(this._running){
		if(this._state === TEXT){
			if(this._sectionStart !== this._index){
				this._cbs.ontext(this._buffer.substr(this._sectionStart));
			}
			this._buffer = "";
			this._bufferOffset += this._index;
			this._index = 0;
		} else if(this._sectionStart === this._index){
			//the section just started
			this._buffer = "";
			this._bufferOffset += this._index;
			this._index = 0;
		} else {
			//remove everything unnecessary
			this._buffer = this._buffer.substr(this._sectionStart);
			this._index -= this._sectionStart;
			this._bufferOffset += this._sectionStart;
		}

		this._sectionStart = 0;
	}
};

//TODO make events conditional
Tokenizer.prototype.write = function(chunk){
	if(this._ended) this._cbs.onerror(Error(".write() after done!"));

	this._buffer += chunk;
	this._parse();
};

Tokenizer.prototype._parse = function(){
	while(this._index < this._buffer.length && this._running){
		var c = this._buffer.charAt(this._index);
		if(this._state === TEXT) {
			this._stateText(c);
		} else if(this._state === BEFORE_TAG_NAME){
			this._stateBeforeTagName(c);
		} else if(this._state === IN_TAG_NAME) {
			this._stateInTagName(c);
		} else if(this._state === BEFORE_CLOSING_TAG_NAME){
			this._stateBeforeCloseingTagName(c);
		} else if(this._state === IN_CLOSING_TAG_NAME){
			this._stateInCloseingTagName(c);
		} else if(this._state === AFTER_CLOSING_TAG_NAME){
			this._stateAfterCloseingTagName(c);
		} else if(this._state === IN_SELF_CLOSING_TAG){
			this._stateInSelfClosingTag(c);
		}

		/*
		*	attributes
		*/
		else if(this._state === BEFORE_ATTRIBUTE_NAME){
			this._stateBeforeAttributeName(c);
		} else if(this._state === IN_ATTRIBUTE_NAME){
			this._stateInAttributeName(c);
		} else if(this._state === AFTER_ATTRIBUTE_NAME){
			this._stateAfterAttributeName(c);
		} else if(this._state === BEFORE_ATTRIBUTE_VALUE){
			this._stateBeforeAttributeValue(c);
		} else if(this._state === IN_ATTRIBUTE_VALUE_DQ){
			this._stateInAttributeValueDoubleQuotes(c);
		} else if(this._state === IN_ATTRIBUTE_VALUE_SQ){
			this._stateInAttributeValueSingleQuotes(c);
		} else if(this._state === IN_ATTRIBUTE_VALUE_NQ){
			this._stateInAttributeValueNoQuotes(c);
		}

		/*
		*	declarations
		*/
		else if(this._state === BEFORE_DECLARATION){
			this._stateBeforeDeclaration(c);
		} else if(this._state === IN_DECLARATION){
			this._stateInDeclaration(c);
		}

		/*
		*	processing instructions
		*/
		else if(this._state === IN_PROCESSING_INSTRUCTION){
			this._stateInProcessingInstruction(c);
		}

		/*
		*	comments
		*/
		else if(this._state === BEFORE_COMMENT){
			this._stateBeforeComment(c);
		} else if(this._state === IN_COMMENT){
			this._stateInComment(c);
		} else if(this._state === AFTER_COMMENT_1){
			this._stateAfterComment1(c);
		} else if(this._state === AFTER_COMMENT_2){
			this._stateAfterComment2(c);
		}

		/*
		*	cdata
		*/
		else if(this._state === BEFORE_CDATA_1){
			this._stateBeforeCdata1(c);
		} else if(this._state === BEFORE_CDATA_2){
			this._stateBeforeCdata2(c);
		} else if(this._state === BEFORE_CDATA_3){
			this._stateBeforeCdata3(c);
		} else if(this._state === BEFORE_CDATA_4){
			this._stateBeforeCdata4(c);
		} else if(this._state === BEFORE_CDATA_5){
			this._stateBeforeCdata5(c);
		} else if(this._state === BEFORE_CDATA_6){
			this._stateBeforeCdata6(c);
		} else if(this._state === IN_CDATA){
			this._stateInCdata(c);
		} else if(this._state === AFTER_CDATA_1){
			this._stateAfterCdata1(c);
		} else if(this._state === AFTER_CDATA_2){
			this._stateAfterCdata2(c);
		}

		/*
		* special tags
		*/
		else if(this._state === BEFORE_SPECIAL){
			this._stateBeforeSpecial(c);
		} else if(this._state === BEFORE_SPECIAL_END){
			this._stateBeforeSpecialEnd(c);
		}

		/*
		* script
		*/
		else if(this._state === BEFORE_SCRIPT_1){
			this._stateBeforeScript1(c);
		} else if(this._state === BEFORE_SCRIPT_2){
			this._stateBeforeScript2(c);
		} else if(this._state === BEFORE_SCRIPT_3){
			this._stateBeforeScript3(c);
		} else if(this._state === BEFORE_SCRIPT_4){
			this._stateBeforeScript4(c);
		} else if(this._state === BEFORE_SCRIPT_5){
			this._stateBeforeScript5(c);
		}

		else if(this._state === AFTER_SCRIPT_1){
			this._stateAfterScript1(c);
		} else if(this._state === AFTER_SCRIPT_2){
			this._stateAfterScript2(c);
		} else if(this._state === AFTER_SCRIPT_3){
			this._stateAfterScript3(c);
		} else if(this._state === AFTER_SCRIPT_4){
			this._stateAfterScript4(c);
		} else if(this._state === AFTER_SCRIPT_5){
			this._stateAfterScript5(c);
		}

		/*
		* style
		*/
		else if(this._state === BEFORE_STYLE_1){
			this._stateBeforeStyle1(c);
		} else if(this._state === BEFORE_STYLE_2){
			this._stateBeforeStyle2(c);
		} else if(this._state === BEFORE_STYLE_3){
			this._stateBeforeStyle3(c);
		} else if(this._state === BEFORE_STYLE_4){
			this._stateBeforeStyle4(c);
		}

		else if(this._state === AFTER_STYLE_1){
			this._stateAfterStyle1(c);
		} else if(this._state === AFTER_STYLE_2){
			this._stateAfterStyle2(c);
		} else if(this._state === AFTER_STYLE_3){
			this._stateAfterStyle3(c);
		} else if(this._state === AFTER_STYLE_4){
			this._stateAfterStyle4(c);
		}

		/*
		* entities
		*/
		else if(this._state === BEFORE_ENTITY){
			this._stateBeforeEntity(c);
		} else if(this._state === BEFORE_NUMERIC_ENTITY){
			this._stateBeforeNumericEntity(c);
		} else if(this._state === IN_NAMED_ENTITY){
			this._stateInNamedEntity(c);
		} else if(this._state === IN_NUMERIC_ENTITY){
			this._stateInNumericEntity(c);
		} else if(this._state === IN_HEX_ENTITY){
			this._stateInHexEntity(c);
		}

		else {
			this._cbs.onerror(Error("unknown _state"), this._state);
		}

		this._index++;
	}

	this._cleanup();
};

Tokenizer.prototype.pause = function(){
	this._running = false;
};
Tokenizer.prototype.resume = function(){
	this._running = true;

	if(this._index < this._buffer.length){
		this._parse();
	}
	if(this._ended){
		this._finish();
	}
};

Tokenizer.prototype.end = function(chunk){
	if(this._ended) this._cbs.onerror(Error(".end() after done!"));
	if(chunk) this.write(chunk);

	this._ended = true;

	if(this._running) this._finish();
};

Tokenizer.prototype._finish = function(){
	//if there is remaining data, emit it in a reasonable way
	if(this._sectionStart < this._index){
		this._handleTrailingData();
	}

	this._cbs.onend();
};

Tokenizer.prototype._handleTrailingData = function(){
	var data = this._buffer.substr(this._sectionStart);

	if(this._state === IN_CDATA || this._state === AFTER_CDATA_1 || this._state === AFTER_CDATA_2){
		this._cbs.oncdata(data);
	} else if(this._state === IN_COMMENT || this._state === AFTER_COMMENT_1 || this._state === AFTER_COMMENT_2){
		this._cbs.oncomment(data);
	} else if(this._state === IN_NAMED_ENTITY && !this._xmlMode){
		this._parseLegacyEntity();
		if(this._sectionStart < this._index){
			this._state = this._baseState;
			this._handleTrailingData();
		}
	} else if(this._state === IN_NUMERIC_ENTITY && !this._xmlMode){
		this._decodeNumericEntity(2, 10);
		if(this._sectionStart < this._index){
			this._state = this._baseState;
			this._handleTrailingData();
		}
	} else if(this._state === IN_HEX_ENTITY && !this._xmlMode){
		this._decodeNumericEntity(3, 16);
		if(this._sectionStart < this._index){
			this._state = this._baseState;
			this._handleTrailingData();
		}
	} else if(
		this._state !== IN_TAG_NAME &&
		this._state !== BEFORE_ATTRIBUTE_NAME &&
		this._state !== BEFORE_ATTRIBUTE_VALUE &&
		this._state !== AFTER_ATTRIBUTE_NAME &&
		this._state !== IN_ATTRIBUTE_NAME &&
		this._state !== IN_ATTRIBUTE_VALUE_SQ &&
		this._state !== IN_ATTRIBUTE_VALUE_DQ &&
		this._state !== IN_ATTRIBUTE_VALUE_NQ &&
		this._state !== IN_CLOSING_TAG_NAME
	){
		this._cbs.ontext(data);
	}
	//else, ignore remaining data
	//TODO add a way to remove current tag
};

Tokenizer.prototype.reset = function(){
	Tokenizer.call(this, {xmlMode: this._xmlMode, decodeEntities: this._decodeEntities}, this._cbs);
};

Tokenizer.prototype.getAbsoluteIndex = function(){
	return this._bufferOffset + this._index;
};

Tokenizer.prototype._getSection = function(){
	return this._buffer.substring(this._sectionStart, this._index);
};

Tokenizer.prototype._emitToken = function(name){
	this._cbs[name](this._getSection());
	this._sectionStart = -1;
};

Tokenizer.prototype._emitPartial = function(value){
	if(this._baseState !== TEXT){
		this._cbs.onattribdata(value); //TODO implement the new event
	} else {
		this._cbs.ontext(value);
	}
};


/***/ }),
/* 586 */
/***/ (function(module, exports, __webpack_require__) {

var decodeMap = __webpack_require__(1197);

module.exports = decodeCodePoint;

// modified version of https://github.com/mathiasbynens/he/blob/master/src/he.js#L94-L119
function decodeCodePoint(codePoint){

	if((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF){
		return "\uFFFD";
	}

	if(codePoint in decodeMap){
		codePoint = decodeMap[codePoint];
	}

	var output = "";

	if(codePoint > 0xFFFF){
		codePoint -= 0x10000;
		output += String.fromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);
		codePoint = 0xDC00 | codePoint & 0x3FF;
	}

	output += String.fromCharCode(codePoint);
	return output;
}


/***/ }),
/* 587 */
/***/ (function(module, exports) {

module.exports = {"Aacute":"Á","aacute":"á","Acirc":"Â","acirc":"â","acute":"´","AElig":"Æ","aelig":"æ","Agrave":"À","agrave":"à","amp":"&","AMP":"&","Aring":"Å","aring":"å","Atilde":"Ã","atilde":"ã","Auml":"Ä","auml":"ä","brvbar":"¦","Ccedil":"Ç","ccedil":"ç","cedil":"¸","cent":"¢","copy":"©","COPY":"©","curren":"¤","deg":"°","divide":"÷","Eacute":"É","eacute":"é","Ecirc":"Ê","ecirc":"ê","Egrave":"È","egrave":"è","ETH":"Ð","eth":"ð","Euml":"Ë","euml":"ë","frac12":"½","frac14":"¼","frac34":"¾","gt":">","GT":">","Iacute":"Í","iacute":"í","Icirc":"Î","icirc":"î","iexcl":"¡","Igrave":"Ì","igrave":"ì","iquest":"¿","Iuml":"Ï","iuml":"ï","laquo":"«","lt":"<","LT":"<","macr":"¯","micro":"µ","middot":"·","nbsp":" ","not":"¬","Ntilde":"Ñ","ntilde":"ñ","Oacute":"Ó","oacute":"ó","Ocirc":"Ô","ocirc":"ô","Ograve":"Ò","ograve":"ò","ordf":"ª","ordm":"º","Oslash":"Ø","oslash":"ø","Otilde":"Õ","otilde":"õ","Ouml":"Ö","ouml":"ö","para":"¶","plusmn":"±","pound":"£","quot":"\"","QUOT":"\"","raquo":"»","reg":"®","REG":"®","sect":"§","shy":"­","sup1":"¹","sup2":"²","sup3":"³","szlig":"ß","THORN":"Þ","thorn":"þ","times":"×","Uacute":"Ú","uacute":"ú","Ucirc":"Û","ucirc":"û","Ugrave":"Ù","ugrave":"ù","uml":"¨","Uuml":"Ü","uuml":"ü","Yacute":"Ý","yacute":"ý","yen":"¥","yuml":"ÿ"}

/***/ }),
/* 588 */
/***/ (function(module, exports) {

// This object will be used as the prototype for Nodes when creating a
// DOM-Level-1-compliant structure.
var NodePrototype = module.exports = {
	get firstChild() {
		var children = this.children;
		return children && children[0] || null;
	},
	get lastChild() {
		var children = this.children;
		return children && children[children.length - 1] || null;
	},
	get nodeType() {
		return nodeTypes[this.type] || nodeTypes.element;
	}
};

var domLvl1 = {
	tagName: "name",
	childNodes: "children",
	parentNode: "parent",
	previousSibling: "prev",
	nextSibling: "next",
	nodeValue: "data"
};

var nodeTypes = {
	element: 1,
	text: 3,
	cdata: 4,
	comment: 8
};

Object.keys(domLvl1).forEach(function(key) {
	var shorthand = domLvl1[key];
	Object.defineProperty(NodePrototype, key, {
		get: function() {
			return this[shorthand] || null;
		},
		set: function(val) {
			this[shorthand] = val;
			return val;
		}
	});
});


/***/ }),
/* 589 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = Stream;

var Parser = __webpack_require__(584),
    WritableStream = __webpack_require__(132).Writable || __webpack_require__(1202).Writable,
    StringDecoder = __webpack_require__(135).StringDecoder,
    Buffer = __webpack_require__(15).Buffer;

function Stream(cbs, options){
	var parser = this._parser = new Parser(cbs, options);
	var decoder = this._decoder = new StringDecoder();

	WritableStream.call(this, {decodeStrings: false});

	this.once("finish", function(){
		parser.end(decoder.end());
	});
}

__webpack_require__(6)(Stream, WritableStream);

WritableStream.prototype._write = function(chunk, encoding, cb){
	if(chunk instanceof Buffer) chunk = this._decoder.write(chunk);
	this._parser.write(chunk);
	cb();
};

/***/ }),
/* 590 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {

if (process.env.NODE_ENV === 'production') {
  module.exports = __webpack_require__(1226);
} else {
  module.exports = __webpack_require__(1227);
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 591 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {/**
 * Copyright (c) 2014-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */



var emptyFunction = __webpack_require__(96);

/**
 * Similar to invariant but only logs a warning if the condition is not met.
 * This can be used to log issues in development environments in critical
 * paths. Removing the logging code for production environments will keep the
 * same logic and follow the same code paths.
 */

var warning = emptyFunction;

if (process.env.NODE_ENV !== 'production') {
  var printWarning = function printWarning(format) {
    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    var argIndex = 0;
    var message = 'Warning: ' + format.replace(/%s/g, function () {
      return args[argIndex++];
    });
    if (typeof console !== 'undefined') {
      console.error(message);
    }
    try {
      // --- Welcome to debugging React ---
      // This error was thrown as a convenience so that you can use this stack
      // to find the callsite that caused this warning to fire.
      throw new Error(message);
    } catch (x) {}
  };

  warning = function warning(condition, format) {
    if (format === undefined) {
      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
    }

    if (format.indexOf('Failed Composite propType: ') === 0) {
      return; // Ignore CompositeComponent proptype check.
    }

    if (!condition) {
      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
        args[_key2 - 2] = arguments[_key2];
      }

      printWarning.apply(undefined, [format].concat(args));
    }
  };
}

module.exports = warning;
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 592 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */

var emptyFunction = __webpack_require__(96);

/**
 * Upstream version of event listener. Does not take into account specific
 * nature of platform.
 */
var EventListener = {
  /**
   * Listen to DOM events during the bubble phase.
   *
   * @param {DOMEventTarget} target DOM element to register listener on.
   * @param {string} eventType Event type, e.g. 'click' or 'mouseover'.
   * @param {function} callback Callback function.
   * @return {object} Object with a `remove` method.
   */
  listen: function listen(target, eventType, callback) {
    if (target.addEventListener) {
      target.addEventListener(eventType, callback, false);
      return {
        remove: function remove() {
          target.removeEventListener(eventType, callback, false);
        }
      };
    } else if (target.attachEvent) {
      target.attachEvent('on' + eventType, callback);
      return {
        remove: function remove() {
          target.detachEvent('on' + eventType, callback);
        }
      };
    }
  },

  /**
   * Listen to DOM events during the capture phase.
   *
   * @param {DOMEventTarget} target DOM element to register listener on.
   * @param {string} eventType Event type, e.g. 'click' or 'mouseover'.
   * @param {function} callback Callback function.
   * @return {object} Object with a `remove` method.
   */
  capture: function capture(target, eventType, callback) {
    if (target.addEventListener) {
      target.addEventListener(eventType, callback, true);
      return {
        remove: function remove() {
          target.removeEventListener(eventType, callback, true);
        }
      };
    } else {
      if (process.env.NODE_ENV !== 'production') {
        console.error('Attempted to listen to events during the capture phase on a ' + 'browser that does not support the capture phase. Your application ' + 'will not receive some events.');
      }
      return {
        remove: emptyFunction
      };
    }
  },

  registerDefault: function registerDefault() {}
};

module.exports = EventListener;
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 593 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 * 
 */

/*eslint-disable no-self-compare */



var hasOwnProperty = Object.prototype.hasOwnProperty;

/**
 * inlined Object.is polyfill to avoid requiring consumers ship their own
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
 */
function is(x, y) {
  // SameValue algorithm
  if (x === y) {
    // Steps 1-5, 7-10
    // Steps 6.b-6.e: +0 != -0
    // Added the nonzero y check to make Flow happy, but it is redundant
    return x !== 0 || y !== 0 || 1 / x === 1 / y;
  } else {
    // Step 6.a: NaN == NaN
    return x !== x && y !== y;
  }
}

/**
 * Performs equality by iterating through keys on an object and returning false
 * when any key has values which are not strictly equal between the arguments.
 * Returns true when the values of all keys are strictly equal.
 */
function shallowEqual(objA, objB) {
  if (is(objA, objB)) {
    return true;
  }

  if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {
    return false;
  }

  var keysA = Object.keys(objA);
  var keysB = Object.keys(objB);

  if (keysA.length !== keysB.length) {
    return false;
  }

  // Test for A's keys different from B.
  for (var i = 0; i < keysA.length; i++) {
    if (!hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {
      return false;
    }
  }

  return true;
}

module.exports = shallowEqual;

/***/ }),
/* 594 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 */

var isTextNode = __webpack_require__(1228);

/*eslint-disable no-bitwise */

/**
 * Checks if a given DOM node contains or is another DOM node.
 */
function containsNode(outerNode, innerNode) {
  if (!outerNode || !innerNode) {
    return false;
  } else if (outerNode === innerNode) {
    return true;
  } else if (isTextNode(outerNode)) {
    return false;
  } else if (isTextNode(innerNode)) {
    return containsNode(outerNode, innerNode.parentNode);
  } else if ('contains' in outerNode) {
    return outerNode.contains(innerNode);
  } else if (outerNode.compareDocumentPosition) {
    return !!(outerNode.compareDocumentPosition(innerNode) & 16);
  } else {
    return false;
  }
}

module.exports = containsNode;

/***/ }),
/* 595 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */



/**
 * @param {DOMElement} node input/textarea to focus
 */

function focusNode(node) {
  // IE8 can throw "Can't move focus to the control because it is invisible,
  // not enabled, or of a type that does not accept the focus." for all kinds of
  // reasons that are too expensive and fragile to test.
  try {
    node.focus();
  } catch (e) {}
}

module.exports = focusNode;

/***/ }),
/* 596 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */

/* eslint-disable fb-www/typeof-undefined */

/**
 * Same as document.activeElement but wraps in a try-catch block. In IE it is
 * not safe to call document.activeElement if there is nothing focused.
 *
 * The activeElement will be null only if the document or document body is not
 * yet defined.
 *
 * @param {?DOMDocument} doc Defaults to current document.
 * @return {?DOMElement}
 */
function getActiveElement(doc) /*?DOMElement*/{
  doc = doc || (typeof document !== 'undefined' ? document : undefined);
  if (typeof doc === 'undefined') {
    return null;
  }
  try {
    return doc.activeElement || doc.body;
  } catch (e) {
    return doc.body;
  }
}

module.exports = getActiveElement;

/***/ }),
/* 597 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
__webpack_require__(1240);
__export(__webpack_require__(598));
__export(__webpack_require__(1244));
__export(__webpack_require__(1245));
__export(__webpack_require__(1246));
/* tslint:disable */
/**
 * Code editor services token.
 */
exports.IEditorServices = new coreutils_1.Token('@jupyterlab/codeeditor:IEditorServices');


/***/ }),
/* 598 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
var observables_1 = __webpack_require__(1242);
/**
 * A namespace for code editors.
 *
 * #### Notes
 * - A code editor is a set of common assumptions which hold for all concrete editors.
 * - Changes in implementations of the code editor should only be caused by changes in concrete editors.
 * - Common JLab services which are based on the code editor should belong to `IEditorServices`.
 */
var CodeEditor;
(function (CodeEditor) {
    /**
     * The default selection style.
     */
    CodeEditor.defaultSelectionStyle = {
        className: '',
        displayName: '',
        color: 'black'
    };
    /**
     * The default implementation of the editor model.
     */
    var Model = /** @class */ (function () {
        /**
         * Construct a new Model.
         */
        function Model(options) {
            this._isDisposed = false;
            this._mimeTypeChanged = new signaling_1.Signal(this);
            options = options || {};
            if (options.modelDB) {
                this.modelDB = options.modelDB;
            }
            else {
                this.modelDB = new observables_1.ModelDB();
            }
            var value = this.modelDB.createString('value');
            value.text = value.text || options.value || '';
            var mimeType = this.modelDB.createValue('mimeType');
            mimeType.set(options.mimeType || 'text/plain');
            mimeType.changed.connect(this._onMimeTypeChanged, this);
            this.modelDB.createMap('selections');
        }
        Object.defineProperty(Model.prototype, "mimeTypeChanged", {
            /**
             * A signal emitted when a mimetype changes.
             */
            get: function () {
                return this._mimeTypeChanged;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(Model.prototype, "value", {
            /**
             * Get the value of the model.
             */
            get: function () {
                return this.modelDB.get('value');
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(Model.prototype, "selections", {
            /**
             * Get the selections for the model.
             */
            get: function () {
                return this.modelDB.get('selections');
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(Model.prototype, "mimeType", {
            /**
             * A mime type of the model.
             */
            get: function () {
                return this.modelDB.getValue('mimeType');
            },
            set: function (newValue) {
                var oldValue = this.mimeType;
                if (oldValue === newValue) {
                    return;
                }
                this.modelDB.setValue('mimeType', newValue);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(Model.prototype, "isDisposed", {
            /**
             * Whether the model is disposed.
             */
            get: function () {
                return this._isDisposed;
            },
            enumerable: true,
            configurable: true
        });
        /**
         * Dipose of the resources used by the model.
         */
        Model.prototype.dispose = function () {
            if (this._isDisposed) {
                return;
            }
            this._isDisposed = true;
            signaling_1.Signal.clearData(this);
        };
        Model.prototype._onMimeTypeChanged = function (mimeType, args) {
            this._mimeTypeChanged.emit({
                name: 'mimeType',
                oldValue: args.oldValue,
                newValue: args.newValue
            });
        };
        return Model;
    }());
    CodeEditor.Model = Model;
    /**
     * The default configuration options for an editor.
     */
    CodeEditor.defaultConfig = {
        lineNumbers: false,
        lineWrap: true,
        readOnly: false,
        tabSize: 4,
        insertSpaces: true,
        matchBrackets: true,
        autoClosingBrackets: true
    };
})(CodeEditor = exports.CodeEditor || (exports.CodeEditor = {}));


/***/ }),
/* 599 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var messaging_1 = __webpack_require__(17);
var observablemap_1 = __webpack_require__(215);
/**
 * A concrete Observable map for JSON data.
 */
var ObservableJSON = /** @class */ (function (_super) {
    __extends(ObservableJSON, _super);
    /**
     * Construct a new observable JSON object.
     */
    function ObservableJSON(options) {
        if (options === void 0) { options = {}; }
        return _super.call(this, {
            itemCmp: coreutils_1.JSONExt.deepEqual,
            values: options.values
        }) || this;
    }
    /**
     * Serialize the model to JSON.
     */
    ObservableJSON.prototype.toJSON = function () {
        var out = Object.create(null);
        var keys = this.keys();
        for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
            var key = keys_1[_i];
            var value = this.get(key);
            if (value !== undefined) {
                out[key] = coreutils_1.JSONExt.deepCopy(value);
            }
        }
        return out;
    };
    return ObservableJSON;
}(observablemap_1.ObservableMap));
exports.ObservableJSON = ObservableJSON;
/**
 * The namespace for ObservableJSON static data.
 */
(function (ObservableJSON) {
    /**
     * An observable JSON change message.
     */
    var ChangeMessage = /** @class */ (function (_super) {
        __extends(ChangeMessage, _super);
        /**
         * Create a new metadata changed message.
         */
        function ChangeMessage(args) {
            var _this = _super.call(this, 'jsonvalue-changed') || this;
            _this.args = args;
            return _this;
        }
        return ChangeMessage;
    }(messaging_1.Message));
    ObservableJSON.ChangeMessage = ChangeMessage;
})(ObservableJSON = exports.ObservableJSON || (exports.ObservableJSON = {}));
exports.ObservableJSON = ObservableJSON;


/***/ }),
/* 600 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableString]]
 */
var ObservableString = /** @class */ (function () {
    /**
     * Construct a new observable string.
     */
    function ObservableString(initialText) {
        if (initialText === void 0) { initialText = ''; }
        this._text = '';
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        this._text = initialText;
    }
    Object.defineProperty(ObservableString.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'String';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "changed", {
        /**
         * A signal emitted when the string has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "text", {
        /**
         * Get the value of the string.
         */
        get: function () {
            return this._text;
        },
        /**
         * Set the value of the string.
         */
        set: function (value) {
            if (value.length === this._text.length && value === this._text) {
                return;
            }
            this._text = value;
            this._changed.emit({
                type: 'set',
                start: 0,
                end: value.length,
                value: value
            });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Insert a substring.
     *
     * @param index - The starting index.
     *
     * @param text - The substring to insert.
     */
    ObservableString.prototype.insert = function (index, text) {
        this._text = this._text.slice(0, index) +
            text +
            this._text.slice(index);
        this._changed.emit({
            type: 'insert',
            start: index,
            end: index + text.length,
            value: text
        });
    };
    /**
     * Remove a substring.
     *
     * @param start - The starting index.
     *
     * @param end - The ending index.
     */
    ObservableString.prototype.remove = function (start, end) {
        var oldValue = this._text.slice(start, end);
        this._text = this._text.slice(0, start) +
            this._text.slice(end);
        this._changed.emit({
            type: 'remove',
            start: start,
            end: end,
            value: oldValue
        });
    };
    /**
     * Set the ObservableString to an empty string.
     */
    ObservableString.prototype.clear = function () {
        this.text = '';
    };
    Object.defineProperty(ObservableString.prototype, "isDisposed", {
        /**
         * Test whether the string has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the string.
     */
    ObservableString.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    return ObservableString;
}());
exports.ObservableString = ObservableString;


/***/ }),
/* 601 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var observablelist_1 = __webpack_require__(602);
/**
 * A concrete implementation of an observable undoable list.
 */
var ObservableUndoableList = /** @class */ (function (_super) {
    __extends(ObservableUndoableList, _super);
    /**
     * Construct a new undoable observable list.
     */
    function ObservableUndoableList(serializer) {
        var _this = _super.call(this) || this;
        _this._inCompound = false;
        _this._isUndoable = true;
        _this._madeCompoundChange = false;
        _this._index = -1;
        _this._stack = [];
        _this._serializer = serializer;
        _this.changed.connect(_this._onListChanged, _this);
        return _this;
    }
    Object.defineProperty(ObservableUndoableList.prototype, "canRedo", {
        /**
         * Whether the object can redo changes.
         */
        get: function () {
            return this._index < this._stack.length - 1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableUndoableList.prototype, "canUndo", {
        /**
         * Whether the object can undo changes.
         */
        get: function () {
            return this._index >= 0;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Begin a compound operation.
     *
     * @param isUndoAble - Whether the operation is undoable.
     *   The default is `true`.
     */
    ObservableUndoableList.prototype.beginCompoundOperation = function (isUndoAble) {
        this._inCompound = true;
        this._isUndoable = (isUndoAble !== false);
        this._madeCompoundChange = false;
    };
    /**
     * End a compound operation.
     */
    ObservableUndoableList.prototype.endCompoundOperation = function () {
        this._inCompound = false;
        this._isUndoable = true;
        if (this._madeCompoundChange) {
            this._index++;
        }
    };
    /**
     * Undo an operation.
     */
    ObservableUndoableList.prototype.undo = function () {
        if (!this.canUndo) {
            return;
        }
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, _a = changes.reverse(); _i < _a.length; _i++) {
            var change = _a[_i];
            this._undoChange(change);
        }
        this._isUndoable = true;
        this._index--;
    };
    /**
     * Redo an operation.
     */
    ObservableUndoableList.prototype.redo = function () {
        if (!this.canRedo) {
            return;
        }
        this._index++;
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, changes_1 = changes; _i < changes_1.length; _i++) {
            var change = changes_1[_i];
            this._redoChange(change);
        }
        this._isUndoable = true;
    };
    /**
     * Clear the change stack.
     */
    ObservableUndoableList.prototype.clearUndo = function () {
        this._index = -1;
        this._stack = [];
    };
    /**
     * Handle a change in the list.
     */
    ObservableUndoableList.prototype._onListChanged = function (list, change) {
        if (this.isDisposed || !this._isUndoable) {
            return;
        }
        // Clear everything after this position if necessary.
        if (!this._inCompound || !this._madeCompoundChange) {
            this._stack = this._stack.slice(0, this._index + 1);
        }
        // Copy the change.
        var evt = this._copyChange(change);
        // Put the change in the stack.
        if (this._stack[this._index + 1]) {
            this._stack[this._index + 1].push(evt);
        }
        else {
            this._stack.push([evt]);
        }
        // If not in a compound operation, increase index.
        if (!this._inCompound) {
            this._index++;
        }
        else {
            this._madeCompoundChange = true;
        }
    };
    /**
     * Undo a change event.
     */
    ObservableUndoableList.prototype._undoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                algorithm_1.each(change.newValues, function () {
                    _this.remove(change.newIndex);
                });
                break;
            case 'set':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.set(index++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'move':
                this.move(change.newIndex, change.oldIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Redo a change event.
     */
    ObservableUndoableList.prototype._redoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'set':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.set(change.newIndex++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                algorithm_1.each(change.oldValues, function () {
                    _this.remove(change.oldIndex);
                });
                break;
            case 'move':
                this.move(change.oldIndex, change.newIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Copy a change as JSON.
     */
    ObservableUndoableList.prototype._copyChange = function (change) {
        var _this = this;
        var oldValues = [];
        algorithm_1.each(change.oldValues, function (value) {
            oldValues.push(_this._serializer.toJSON(value));
        });
        var newValues = [];
        algorithm_1.each(change.newValues, function (value) {
            newValues.push(_this._serializer.toJSON(value));
        });
        return {
            type: change.type,
            oldIndex: change.oldIndex,
            newIndex: change.newIndex,
            oldValues: oldValues,
            newValues: newValues
        };
    };
    return ObservableUndoableList;
}(observablelist_1.ObservableList));
exports.ObservableUndoableList = ObservableUndoableList;
/**
 * Namespace for ObservableUndoableList utilities.
 */
(function (ObservableUndoableList) {
    /**
     * A default, identity serializer.
     */
    var IdentitySerializer = /** @class */ (function () {
        function IdentitySerializer() {
        }
        /**
         * Identity serialize.
         */
        IdentitySerializer.prototype.toJSON = function (value) {
            return value;
        };
        /**
         * Identity deserialize.
         */
        IdentitySerializer.prototype.fromJSON = function (value) {
            return value;
        };
        return IdentitySerializer;
    }());
    ObservableUndoableList.IdentitySerializer = IdentitySerializer;
})(ObservableUndoableList = exports.ObservableUndoableList || (exports.ObservableUndoableList = {}));
exports.ObservableUndoableList = ObservableUndoableList;


/***/ }),
/* 602 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableList]].
 */
var ObservableList = /** @class */ (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableList(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._array = [];
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        if (options.values !== void 0) {
            algorithm_1.each(options.values, function (value) { _this._array.push(value); });
        }
        this._itemCmp = options.itemCmp || Private.itemCmp;
    }
    Object.defineProperty(ObservableList.prototype, "type", {
        /**
         * The type of this object.
         */
        get: function () {
            return 'List';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "changed", {
        /**
         * A signal emitted when the list has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "length", {
        /**
         * The length of the list.
         */
        get: function () {
            return this._array.length;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "isDisposed", {
        /**
         * Test whether the list has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the list.
     */
    ObservableList.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    /**
     * Create an iterator over the values in the list.
     *
     * @returns A new iterator starting at the front of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.iter = function () {
        return new algorithm_1.ArrayIterator(this._array);
    };
    /**
     * Get the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @returns The value at the specified index.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.get = function (index) {
        return this._array[index];
    };
    /**
     * Set the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.set = function (index, value) {
        var oldValue = this._array[index];
        if (value === undefined) {
            throw new Error('Cannot set an undefined item');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (itemCmp(oldValue, value)) {
            return;
        }
        this._array[index] = value;
        this._changed.emit({
            type: 'set',
            oldIndex: index,
            newIndex: index,
            oldValues: [oldValue],
            newValues: [value]
        });
    };
    /**
     * Add a value to the end of the list.
     *
     * @param value - The value to add to the end of the list.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.push = function (value) {
        var num = this._array.push(value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: this.length - 1,
            oldValues: [],
            newValues: [value]
        });
        return num;
    };
    /**
     * Insert a value into the list at a specific index.
     *
     * @param index - The index at which to insert the value.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insert = function (index, value) {
        algorithm_1.ArrayExt.insert(this._array, index, value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: index,
            oldValues: [],
            newValues: [value]
        });
    };
    /**
     * Remove the first occurrence of a value from the list.
     *
     * @param value - The value of interest.
     *
     * @returns The index of the removed value, or `-1` if the value
     *   is not contained in the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     */
    ObservableList.prototype.removeValue = function (value) {
        var itemCmp = this._itemCmp;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._array, function (item) {
            return itemCmp(item, value);
        });
        this.remove(index);
        return index;
    };
    /**
     * Remove and return the value at a specific index.
     *
     * @param index - The index of the value of interest.
     *
     * @returns The value at the specified index, or `undefined` if the
     *   index is out of range.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.remove = function (index) {
        var value = algorithm_1.ArrayExt.removeAt(this._array, index);
        if (value === undefined) {
            return;
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: index,
            newIndex: -1,
            newValues: [],
            oldValues: [value]
        });
        return value;
    };
    /**
     * Remove all values from the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * All current iterators are invalidated.
     */
    ObservableList.prototype.clear = function () {
        var copy = this._array.slice();
        this._array.length = 0;
        this._changed.emit({
            type: 'remove',
            oldIndex: 0,
            newIndex: 0,
            newValues: [],
            oldValues: copy
        });
    };
    /**
     * Move a value from one index to another.
     *
     * @parm fromIndex - The index of the element to move.
     *
     * @param toIndex - The index to move the element to.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the lesser of the `fromIndex` and the `toIndex`
     * and beyond are invalidated.
     *
     * #### Undefined Behavior
     * A `fromIndex` or a `toIndex` which is non-integral.
     */
    ObservableList.prototype.move = function (fromIndex, toIndex) {
        if (this.length <= 1 || fromIndex === toIndex) {
            return;
        }
        var values = [this._array[fromIndex]];
        algorithm_1.ArrayExt.move(this._array, fromIndex, toIndex);
        this._changed.emit({
            type: 'move',
            oldIndex: fromIndex,
            newIndex: toIndex,
            oldValues: values,
            newValues: values
        });
    };
    /**
     * Push a set of values to the back of the list.
     *
     * @param values - An iterable or array-like set of values to add.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.pushAll = function (values) {
        var _this = this;
        var newIndex = this.length;
        algorithm_1.each(values, function (value) {
            _this._array.push(value);
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
        return this.length;
    };
    /**
     * Insert a set of items into the list at the specified index.
     *
     * @param index - The index at which to insert the values.
     *
     * @param values - The values to insert at the specified index.
     *
     * #### Complexity.
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior.
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insertAll = function (index, values) {
        var _this = this;
        var newIndex = index;
        algorithm_1.each(values, function (value) {
            algorithm_1.ArrayExt.insert(_this._array, index++, value);
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
    };
    /**
     * Remove a range of items from the list.
     *
     * @param startIndex - The start index of the range to remove (inclusive).
     *
     * @param endIndex - The end index of the range to remove (exclusive).
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing to the first removed value and beyond are invalid.
     *
     * #### Undefined Behavior
     * A `startIndex` or `endIndex` which is non-integral.
     */
    ObservableList.prototype.removeRange = function (startIndex, endIndex) {
        var oldValues = this._array.slice(startIndex, endIndex);
        for (var i = startIndex; i < endIndex; i++) {
            algorithm_1.ArrayExt.removeAt(this._array, startIndex);
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: startIndex,
            newIndex: -1,
            oldValues: oldValues,
            newValues: []
        });
        return this.length;
    };
    return ObservableList;
}());
exports.ObservableList = ObservableList;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item cmp.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 603 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var urlparse = __webpack_require__(106);
/**
 * The namespace for URL-related functions.
 */
var URLExt;
(function (URLExt) {
    /**
     * Parse a url into a URL object.
     *
     * @param urlString - The URL string to parse.
     *
     * @returns A URL object.
     */
    function parse(url) {
        if (typeof document !== 'undefined') {
            var a = document.createElement('a');
            a.href = url;
            return a;
        }
        return urlparse(url);
    }
    URLExt.parse = parse;
    /**
     * Join a sequence of url components and normalizes as in node `path.join`.
     *
     * @param parts - The url components.
     *
     * @returns the joined url.
     */
    function join() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        // Adapted from url-join.
        // Copyright (c) 2016 José F. Romaniello, MIT License.
        // https://github.com/jfromaniello/url-join/blob/v1.1.0/lib/url-join.js
        var str = [].slice.call(parts, 0).join('/');
        // make sure protocol is followed by two slashes
        str = str.replace(/:\//g, '://');
        // remove consecutive slashes
        str = str.replace(/([^:\s])\/+/g, '$1/');
        // remove trailing slash before parameters or hash
        str = str.replace(/\/(\?|&|#[^!])/g, '$1');
        // replace ? in parameters with &
        str = str.replace(/(\?.+)\?/g, '$1&');
        return str;
    }
    URLExt.join = join;
    /**
     * Encode the components of a multi-segment url.
     *
     * @param url - The url to encode.
     *
     * @returns the encoded url.
     *
     * #### Notes
     * Preserves the `'/'` separators.
     * Should not include the base url, since all parts are escaped.
     */
    function encodeParts(url) {
        return join.apply(void 0, url.split('/').map(encodeURIComponent));
    }
    URLExt.encodeParts = encodeParts;
    /**
     * Return a serialized object string suitable for a query.
     *
     * @param object - The source object.
     *
     * @returns an encoded url query.
     *
     * #### Notes
     * Modified version of [stackoverflow](http://stackoverflow.com/a/30707423).
     */
    function objectToQueryString(value) {
        var keys = Object.keys(value);
        if (!keys.length) {
            return '';
        }
        return '?' + keys.map(function (key) {
            var content = encodeURIComponent(String(value[key]));
            return key + (content ? '=' + content : '');
        }).join('&');
    }
    URLExt.objectToQueryString = objectToQueryString;
    /**
     * Return a parsed object that represents the values in a query string.
     */
    function queryStringToObject(value) {
        return value.replace(/^\?/, '').split('&').reduce(function (acc, val) {
            var _a = val.split('='), key = _a[0], value = _a[1];
            acc[key] = decodeURIComponent(value || '');
            return acc;
        }, {});
    }
    URLExt.queryStringToObject = queryStringToObject;
    /**
     * Test whether the url is a local url.
     *
     * #### Notes
     * This function returns `false` for any fully qualified url, including
     * `data:`, `file:`, and `//` protocol URLs.
     */
    function isLocal(url) {
        var protocol = parse(url).protocol;
        return url.toLowerCase().indexOf(protocol) !== 0 && url.indexOf('//') !== 0;
    }
    URLExt.isLocal = isLocal;
})(URLExt = exports.URLExt || (exports.URLExt = {}));


/***/ }),
/* 604 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

// Open simple dialogs on top of an editor. Relies on dialog.css.

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  function dialogDiv(cm, template, bottom) {
    var wrap = cm.getWrapperElement();
    var dialog;
    dialog = wrap.appendChild(document.createElement("div"));
    if (bottom)
      dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
    else
      dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";

    if (typeof template == "string") {
      dialog.innerHTML = template;
    } else { // Assuming it's a detached DOM element.
      dialog.appendChild(template);
    }
    return dialog;
  }

  function closeNotification(cm, newVal) {
    if (cm.state.currentNotificationClose)
      cm.state.currentNotificationClose();
    cm.state.currentNotificationClose = newVal;
  }

  CodeMirror.defineExtension("openDialog", function(template, callback, options) {
    if (!options) options = {};

    closeNotification(this, null);

    var dialog = dialogDiv(this, template, options.bottom);
    var closed = false, me = this;
    function close(newVal) {
      if (typeof newVal == 'string') {
        inp.value = newVal;
      } else {
        if (closed) return;
        closed = true;
        dialog.parentNode.removeChild(dialog);
        me.focus();

        if (options.onClose) options.onClose(dialog);
      }
    }

    var inp = dialog.getElementsByTagName("input")[0], button;
    if (inp) {
      inp.focus();

      if (options.value) {
        inp.value = options.value;
        if (options.selectValueOnOpen !== false) {
          inp.select();
        }
      }

      if (options.onInput)
        CodeMirror.on(inp, "input", function(e) { options.onInput(e, inp.value, close);});
      if (options.onKeyUp)
        CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});

      CodeMirror.on(inp, "keydown", function(e) {
        if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) { return; }
        if (e.keyCode == 27 || (options.closeOnEnter !== false && e.keyCode == 13)) {
          inp.blur();
          CodeMirror.e_stop(e);
          close();
        }
        if (e.keyCode == 13) callback(inp.value, e);
      });

      if (options.closeOnBlur !== false) CodeMirror.on(inp, "blur", close);
    } else if (button = dialog.getElementsByTagName("button")[0]) {
      CodeMirror.on(button, "click", function() {
        close();
        me.focus();
      });

      if (options.closeOnBlur !== false) CodeMirror.on(button, "blur", close);

      button.focus();
    }
    return close;
  });

  CodeMirror.defineExtension("openConfirm", function(template, callbacks, options) {
    closeNotification(this, null);
    var dialog = dialogDiv(this, template, options && options.bottom);
    var buttons = dialog.getElementsByTagName("button");
    var closed = false, me = this, blurring = 1;
    function close() {
      if (closed) return;
      closed = true;
      dialog.parentNode.removeChild(dialog);
      me.focus();
    }
    buttons[0].focus();
    for (var i = 0; i < buttons.length; ++i) {
      var b = buttons[i];
      (function(callback) {
        CodeMirror.on(b, "click", function(e) {
          CodeMirror.e_preventDefault(e);
          close();
          if (callback) callback(me);
        });
      })(callbacks[i]);
      CodeMirror.on(b, "blur", function() {
        --blurring;
        setTimeout(function() { if (blurring <= 0) close(); }, 200);
      });
      CodeMirror.on(b, "focus", function() { ++blurring; });
    }
  });

  /*
   * openNotification
   * Opens a notification, that can be closed with an optional timer
   * (default 5000ms timer) and always closes on click.
   *
   * If a notification is opened while another is opened, it will close the
   * currently opened one and open the new one immediately.
   */
  CodeMirror.defineExtension("openNotification", function(template, options) {
    closeNotification(this, close);
    var dialog = dialogDiv(this, template, options && options.bottom);
    var closed = false, doneTimer;
    var duration = options && typeof options.duration !== "undefined" ? options.duration : 5000;

    function close() {
      if (closed) return;
      closed = true;
      clearTimeout(doneTimer);
      dialog.parentNode.removeChild(dialog);
    }

    CodeMirror.on(dialog, 'click', function(e) {
      CodeMirror.e_preventDefault(e);
      close();
    });

    if (duration)
      doneTimer = setTimeout(close, duration);

    return close;
  });
});


/***/ }),
/* 605 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(216);
var mode_1 = __webpack_require__(217);
/**
 * The mime type service for CodeMirror.
 */
var CodeMirrorMimeTypeService = /** @class */ (function () {
    function CodeMirrorMimeTypeService() {
    }
    /**
     * Returns a mime type for the given language info.
     *
     * #### Notes
     * If a mime type cannot be found returns the defaul mime type `text/plain`, never `null`.
     */
    CodeMirrorMimeTypeService.prototype.getMimeTypeByLanguage = function (info) {
        var ext = info.file_extension || '';
        return mode_1.Mode.findBest(info.codemirror_mode || {
            mimetype: info.mimetype,
            name: info.name,
            ext: [ext.split('.').slice(-1)[0]]
        }).mime;
    };
    /**
     * Returns a mime type for the given file path.
     *
     * #### Notes
     * If a mime type cannot be found returns the default mime type `text/plain`, never `null`.
     */
    CodeMirrorMimeTypeService.prototype.getMimeTypeByFilePath = function (path) {
        if (coreutils_1.PathExt.extname(path) === '.ipy') {
            return 'text/x-python';
        }
        var mode = mode_1.Mode.findByFileName(path) || mode_1.Mode.findBest('');
        return mode.mime;
    };
    return CodeMirrorMimeTypeService;
}());
exports.CodeMirrorMimeTypeService = CodeMirrorMimeTypeService;


/***/ }),
/* 606 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var urlparse = __webpack_require__(106);
/**
 * The namespace for URL-related functions.
 */
var URLExt;
(function (URLExt) {
    /**
     * Parse a url into a URL object.
     *
     * @param urlString - The URL string to parse.
     *
     * @returns A URL object.
     */
    function parse(url) {
        if (typeof document !== 'undefined') {
            var a = document.createElement('a');
            a.href = url;
            return a;
        }
        return urlparse(url);
    }
    URLExt.parse = parse;
    /**
     * Join a sequence of url components and normalizes as in node `path.join`.
     *
     * @param parts - The url components.
     *
     * @returns the joined url.
     */
    function join() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        // Adapted from url-join.
        // Copyright (c) 2016 José F. Romaniello, MIT License.
        // https://github.com/jfromaniello/url-join/blob/v1.1.0/lib/url-join.js
        var str = [].slice.call(parts, 0).join('/');
        // make sure protocol is followed by two slashes
        str = str.replace(/:\//g, '://');
        // remove consecutive slashes
        str = str.replace(/([^:\s])\/+/g, '$1/');
        // remove trailing slash before parameters or hash
        str = str.replace(/\/(\?|&|#[^!])/g, '$1');
        // replace ? in parameters with &
        str = str.replace(/(\?.+)\?/g, '$1&');
        return str;
    }
    URLExt.join = join;
    /**
     * Encode the components of a multi-segment url.
     *
     * @param url - The url to encode.
     *
     * @returns the encoded url.
     *
     * #### Notes
     * Preserves the `'/'` separators.
     * Should not include the base url, since all parts are escaped.
     */
    function encodeParts(url) {
        return join.apply(void 0, url.split('/').map(encodeURIComponent));
    }
    URLExt.encodeParts = encodeParts;
    /**
     * Return a serialized object string suitable for a query.
     *
     * @param object - The source object.
     *
     * @returns an encoded url query.
     *
     * #### Notes
     * Modified version of [stackoverflow](http://stackoverflow.com/a/30707423).
     */
    function objectToQueryString(value) {
        var keys = Object.keys(value);
        if (!keys.length) {
            return '';
        }
        return '?' + keys.map(function (key) {
            var content = encodeURIComponent(String(value[key]));
            return key + (content ? '=' + content : '');
        }).join('&');
    }
    URLExt.objectToQueryString = objectToQueryString;
    /**
     * Return a parsed object that represents the values in a query string.
     */
    function queryStringToObject(value) {
        return value.replace(/^\?/, '').split('&').reduce(function (acc, val) {
            var _a = val.split('='), key = _a[0], value = _a[1];
            acc[key] = decodeURIComponent(value || '');
            return acc;
        }, {});
    }
    URLExt.queryStringToObject = queryStringToObject;
    /**
     * Test whether the url is a local url.
     *
     * #### Notes
     * This function returns `false` for any fully qualified url, including
     * `data:`, `file:`, and `//` protocol URLs.
     */
    function isLocal(url) {
        var protocol = parse(url).protocol;
        return url.toLowerCase().indexOf(protocol) !== 0 && url.indexOf('//') !== 0;
    }
    URLExt.isLocal = isLocal;
})(URLExt = exports.URLExt || (exports.URLExt = {}));


/***/ }),
/* 607 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
// Some magic for deferring mathematical expressions to MathJax
// by hiding them from the Markdown parser.
// Some of the code here is adapted with permission from Davide Cervone
// under the terms of the Apache2 license governing the MathJax project.
// Other minor modifications are also due to StackExchange and are used with
// permission.
Object.defineProperty(exports, "__esModule", { value: true });
var inline = '$'; // the inline math delimiter
// MATHSPLIT contains the pattern for math delimiters and special symbols
// needed for searching for math in the text input.
var MATHSPLIT = /(\$\$?|\\(?:begin|end)\{[a-z]*\*?\}|\\[{}$]|[{}]|(?:\n\s*)+|@@\d+@@|\\\\(?:\(|\)|\[|\]))/i;
/**
 *  Break up the text into its component parts and search
 *    through them for math delimiters, braces, linebreaks, etc.
 *  Math delimiters must match and braces must balance.
 *  Don't allow math to pass through a double linebreak
 *    (which will be a paragraph).
 */
function removeMath(text) {
    var math = []; // stores math strings for later
    var start = null;
    var end = null;
    var last = null;
    var braces = 0;
    var deTilde;
    // Except for extreme edge cases, this should catch precisely those pieces of the markdown
    // source that will later be turned into code spans. While MathJax will not TeXify code spans,
    // we still have to consider them at this point; the following issue has happened several times:
    //
    //     `$foo` and `$bar` are variables.  -->  <code>$foo ` and `$bar</code> are variables.
    var hasCodeSpans = /`/.test(text);
    if (hasCodeSpans) {
        text = text.replace(/~/g, '~T').replace(/(^|[^\\])(`+)([^\n]*?[^`\n])\2(?!`)/gm, function (wholematch) { return wholematch.replace(/\$/g, '~D'); });
        deTilde = function (text) {
            return text.replace(/~([TD])/g, function (wholematch, character) { return (character === 'T') ? '~' : inline; });
        };
    }
    else {
        deTilde = function (text) { return text; };
    }
    var blocks = text.replace(/\r\n?/g, '\n').split(MATHSPLIT);
    for (var i = 1, m = blocks.length; i < m; i += 2) {
        var block = blocks[i];
        if (block.charAt(0) === '@') {
            //
            //  Things that look like our math markers will get
            //  stored and then retrieved along with the math.
            //
            blocks[i] = '@@' + math.length + '@@';
            math.push(block);
        }
        else if (start !== null) {
            //
            //  If we are in math, look for the end delimiter,
            //    but don't go past double line breaks, and
            //    and balance braces within the math.
            //
            if (block === end) {
                if (braces) {
                    last = i;
                }
                else {
                    blocks = processMath(start, i, deTilde, math, blocks);
                    start = null;
                    end = null;
                    last = null;
                }
            }
            else if (block.match(/\n.*\n/)) {
                if (last !== null) {
                    i = last;
                    blocks = processMath(start, i, deTilde, math, blocks);
                }
                start = null;
                end = null;
                last = null;
                braces = 0;
            }
            else if (block === '{') {
                braces++;
            }
            else if (block === '}' && braces) {
                braces--;
            }
        }
        else {
            //
            //  Look for math start delimiters and when
            //    found, set up the end delimiter.
            //
            if (block === inline || block === '$$') {
                start = i;
                end = block;
                braces = 0;
            }
            else if (block === '\\\\\(' || block === '\\\\\[') {
                start = i;
                end = block.slice(-1) === '(' ? '\\\\\)' : '\\\\\]';
                braces = 0;
            }
            else if (block.substr(1, 5) === 'begin') {
                start = i;
                end = '\\end' + block.substr(6);
                braces = 0;
            }
        }
    }
    if (start !== null && last !== null) {
        blocks = processMath(start, last, deTilde, math, blocks);
        start = null;
        end = null;
        last = null;
    }
    return { text: deTilde(blocks.join('')), math: math };
}
exports.removeMath = removeMath;
/**
 * Put back the math strings that were saved,
 * and clear the math array (no need to keep it around).
 */
function replaceMath(text, math) {
    /**
     * Replace a math placeholder with its corresponding group.
     * The math delimiters "\\(", "\\[", "\\)" and "\\]" are replaced
     * removing one backslash in order to be interpreted correctly by MathJax.
     */
    var process = function (match, n) {
        var group = math[n];
        if (group.substr(0, 3) === '\\\\\(' &&
            group.substr(group.length - 3) === '\\\\\)') {
            group = '\\\(' + group.substring(3, group.length - 3) + '\\\)';
        }
        else if (group.substr(0, 3) === '\\\\\[' &&
            group.substr(group.length - 3) === '\\\\\]') {
            group = '\\\[' + group.substring(3, group.length - 3) + '\\\]';
        }
        return group;
    };
    // Replace all the math group placeholders in the text
    // with the saved strings.
    return text.replace(/@@(\d+)@@/g, process);
}
exports.replaceMath = replaceMath;
/**
 * Process math blocks.
 *
 * The math is in blocks i through j, so
 *   collect it into one block and clear the others.
 *  Replace &, <, and > by named entities.
 *  For IE, put <br> at the ends of comments since IE removes \n.
 *  Clear the current math positions and store the index of the
 *   math, then push the math string onto the storage array.
 *  The preProcess function is called on all blocks if it has been passed in
 */
function processMath(i, j, preProcess, math, blocks) {
    var block = blocks.slice(i, j + 1).join('').replace(/&/g, '&amp;') // use HTML entity for &
        .replace(/</g, '&lt;') // use HTML entity for <
        .replace(/>/g, '&gt;') // use HTML entity for >
    ;
    if (navigator && navigator.appName === 'Microsoft Internet Explorer') {
        block = block.replace(/(%[^\n]*)\n/g, '$1<br/>\n');
    }
    while (j > i) {
        blocks[j] = '';
        j--;
    }
    blocks[i] = '@@' + math.length + '@@'; // replace the current block text with a unique tag to find later
    if (preProcess) {
        block = preProcess(block);
    }
    math.push(block);
    return blocks;
}


/***/ }),
/* 608 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The default mime model implementation.
 */
var MimeModel = /** @class */ (function () {
    /**
     * Construct a new mime model.
     */
    function MimeModel(options) {
        if (options === void 0) { options = {}; }
        this.trusted = !!options.trusted;
        this._data = options.data || {};
        this._metadata = options.metadata || {};
        this._callback = options.callback || Private.noOp;
    }
    Object.defineProperty(MimeModel.prototype, "data", {
        /**
         * The data associated with the model.
         */
        get: function () {
            return this._data;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MimeModel.prototype, "metadata", {
        /**
         * The metadata associated with the model.
         */
        get: function () {
            return this._metadata;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Set the data associated with the model.
     *
     * #### Notes
     * Depending on the implementation of the mime model,
     * this call may or may not have deferred effects,
     */
    MimeModel.prototype.setData = function (options) {
        this._data = options.data || this._data;
        this._metadata = options.metadata || this._metadata;
        this._callback(options);
    };
    return MimeModel;
}());
exports.MimeModel = MimeModel;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * A no-op callback function.
     */
    function noOp() { }
    Private.noOp = noOp;
})(Private || (Private = {}));


/***/ }),
/* 609 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var messaging_1 = __webpack_require__(17);
var observablemap_1 = __webpack_require__(220);
/**
 * A concrete Observable map for JSON data.
 */
var ObservableJSON = /** @class */ (function (_super) {
    __extends(ObservableJSON, _super);
    /**
     * Construct a new observable JSON object.
     */
    function ObservableJSON(options) {
        if (options === void 0) { options = {}; }
        return _super.call(this, {
            itemCmp: coreutils_1.JSONExt.deepEqual,
            values: options.values
        }) || this;
    }
    /**
     * Serialize the model to JSON.
     */
    ObservableJSON.prototype.toJSON = function () {
        var out = Object.create(null);
        var keys = this.keys();
        for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
            var key = keys_1[_i];
            var value = this.get(key);
            if (value !== undefined) {
                out[key] = coreutils_1.JSONExt.deepCopy(value);
            }
        }
        return out;
    };
    return ObservableJSON;
}(observablemap_1.ObservableMap));
exports.ObservableJSON = ObservableJSON;
/**
 * The namespace for ObservableJSON static data.
 */
(function (ObservableJSON) {
    /**
     * An observable JSON change message.
     */
    var ChangeMessage = /** @class */ (function (_super) {
        __extends(ChangeMessage, _super);
        /**
         * Create a new metadata changed message.
         */
        function ChangeMessage(args) {
            var _this = _super.call(this, 'jsonvalue-changed') || this;
            _this.args = args;
            return _this;
        }
        return ChangeMessage;
    }(messaging_1.Message));
    ObservableJSON.ChangeMessage = ChangeMessage;
})(ObservableJSON = exports.ObservableJSON || (exports.ObservableJSON = {}));
exports.ObservableJSON = ObservableJSON;


/***/ }),
/* 610 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableString]]
 */
var ObservableString = /** @class */ (function () {
    /**
     * Construct a new observable string.
     */
    function ObservableString(initialText) {
        if (initialText === void 0) { initialText = ''; }
        this._text = '';
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        this._text = initialText;
    }
    Object.defineProperty(ObservableString.prototype, "type", {
        /**
         * The type of the Observable.
         */
        get: function () {
            return 'String';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "changed", {
        /**
         * A signal emitted when the string has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableString.prototype, "text", {
        /**
         * Get the value of the string.
         */
        get: function () {
            return this._text;
        },
        /**
         * Set the value of the string.
         */
        set: function (value) {
            if (value.length === this._text.length && value === this._text) {
                return;
            }
            this._text = value;
            this._changed.emit({
                type: 'set',
                start: 0,
                end: value.length,
                value: value
            });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Insert a substring.
     *
     * @param index - The starting index.
     *
     * @param text - The substring to insert.
     */
    ObservableString.prototype.insert = function (index, text) {
        this._text = this._text.slice(0, index) +
            text +
            this._text.slice(index);
        this._changed.emit({
            type: 'insert',
            start: index,
            end: index + text.length,
            value: text
        });
    };
    /**
     * Remove a substring.
     *
     * @param start - The starting index.
     *
     * @param end - The ending index.
     */
    ObservableString.prototype.remove = function (start, end) {
        var oldValue = this._text.slice(start, end);
        this._text = this._text.slice(0, start) +
            this._text.slice(end);
        this._changed.emit({
            type: 'remove',
            start: start,
            end: end,
            value: oldValue
        });
    };
    /**
     * Set the ObservableString to an empty string.
     */
    ObservableString.prototype.clear = function () {
        this.text = '';
    };
    Object.defineProperty(ObservableString.prototype, "isDisposed", {
        /**
         * Test whether the string has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the string.
     */
    ObservableString.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    return ObservableString;
}());
exports.ObservableString = ObservableString;


/***/ }),
/* 611 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var observablelist_1 = __webpack_require__(612);
/**
 * A concrete implementation of an observable undoable list.
 */
var ObservableUndoableList = /** @class */ (function (_super) {
    __extends(ObservableUndoableList, _super);
    /**
     * Construct a new undoable observable list.
     */
    function ObservableUndoableList(serializer) {
        var _this = _super.call(this) || this;
        _this._inCompound = false;
        _this._isUndoable = true;
        _this._madeCompoundChange = false;
        _this._index = -1;
        _this._stack = [];
        _this._serializer = serializer;
        _this.changed.connect(_this._onListChanged, _this);
        return _this;
    }
    Object.defineProperty(ObservableUndoableList.prototype, "canRedo", {
        /**
         * Whether the object can redo changes.
         */
        get: function () {
            return this._index < this._stack.length - 1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableUndoableList.prototype, "canUndo", {
        /**
         * Whether the object can undo changes.
         */
        get: function () {
            return this._index >= 0;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Begin a compound operation.
     *
     * @param isUndoAble - Whether the operation is undoable.
     *   The default is `true`.
     */
    ObservableUndoableList.prototype.beginCompoundOperation = function (isUndoAble) {
        this._inCompound = true;
        this._isUndoable = (isUndoAble !== false);
        this._madeCompoundChange = false;
    };
    /**
     * End a compound operation.
     */
    ObservableUndoableList.prototype.endCompoundOperation = function () {
        this._inCompound = false;
        this._isUndoable = true;
        if (this._madeCompoundChange) {
            this._index++;
        }
    };
    /**
     * Undo an operation.
     */
    ObservableUndoableList.prototype.undo = function () {
        if (!this.canUndo) {
            return;
        }
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, _a = changes.reverse(); _i < _a.length; _i++) {
            var change = _a[_i];
            this._undoChange(change);
        }
        this._isUndoable = true;
        this._index--;
    };
    /**
     * Redo an operation.
     */
    ObservableUndoableList.prototype.redo = function () {
        if (!this.canRedo) {
            return;
        }
        this._index++;
        var changes = this._stack[this._index];
        this._isUndoable = false;
        for (var _i = 0, changes_1 = changes; _i < changes_1.length; _i++) {
            var change = changes_1[_i];
            this._redoChange(change);
        }
        this._isUndoable = true;
    };
    /**
     * Clear the change stack.
     */
    ObservableUndoableList.prototype.clearUndo = function () {
        this._index = -1;
        this._stack = [];
    };
    /**
     * Handle a change in the list.
     */
    ObservableUndoableList.prototype._onListChanged = function (list, change) {
        if (this.isDisposed || !this._isUndoable) {
            return;
        }
        // Clear everything after this position if necessary.
        if (!this._inCompound || !this._madeCompoundChange) {
            this._stack = this._stack.slice(0, this._index + 1);
        }
        // Copy the change.
        var evt = this._copyChange(change);
        // Put the change in the stack.
        if (this._stack[this._index + 1]) {
            this._stack[this._index + 1].push(evt);
        }
        else {
            this._stack.push([evt]);
        }
        // If not in a compound operation, increase index.
        if (!this._inCompound) {
            this._index++;
        }
        else {
            this._madeCompoundChange = true;
        }
    };
    /**
     * Undo a change event.
     */
    ObservableUndoableList.prototype._undoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                algorithm_1.each(change.newValues, function () {
                    _this.remove(change.newIndex);
                });
                break;
            case 'set':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.set(index++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                index = change.oldIndex;
                algorithm_1.each(change.oldValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'move':
                this.move(change.newIndex, change.oldIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Redo a change event.
     */
    ObservableUndoableList.prototype._redoChange = function (change) {
        var _this = this;
        var index = 0;
        var serializer = this._serializer;
        switch (change.type) {
            case 'add':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.insert(index++, serializer.fromJSON(value));
                });
                break;
            case 'set':
                index = change.newIndex;
                algorithm_1.each(change.newValues, function (value) {
                    _this.set(change.newIndex++, serializer.fromJSON(value));
                });
                break;
            case 'remove':
                algorithm_1.each(change.oldValues, function () {
                    _this.remove(change.oldIndex);
                });
                break;
            case 'move':
                this.move(change.oldIndex, change.newIndex);
                break;
            default:
                return;
        }
    };
    /**
     * Copy a change as JSON.
     */
    ObservableUndoableList.prototype._copyChange = function (change) {
        var _this = this;
        var oldValues = [];
        algorithm_1.each(change.oldValues, function (value) {
            oldValues.push(_this._serializer.toJSON(value));
        });
        var newValues = [];
        algorithm_1.each(change.newValues, function (value) {
            newValues.push(_this._serializer.toJSON(value));
        });
        return {
            type: change.type,
            oldIndex: change.oldIndex,
            newIndex: change.newIndex,
            oldValues: oldValues,
            newValues: newValues
        };
    };
    return ObservableUndoableList;
}(observablelist_1.ObservableList));
exports.ObservableUndoableList = ObservableUndoableList;
/**
 * Namespace for ObservableUndoableList utilities.
 */
(function (ObservableUndoableList) {
    /**
     * A default, identity serializer.
     */
    var IdentitySerializer = /** @class */ (function () {
        function IdentitySerializer() {
        }
        /**
         * Identity serialize.
         */
        IdentitySerializer.prototype.toJSON = function (value) {
            return value;
        };
        /**
         * Identity deserialize.
         */
        IdentitySerializer.prototype.fromJSON = function (value) {
            return value;
        };
        return IdentitySerializer;
    }());
    ObservableUndoableList.IdentitySerializer = IdentitySerializer;
})(ObservableUndoableList = exports.ObservableUndoableList || (exports.ObservableUndoableList = {}));
exports.ObservableUndoableList = ObservableUndoableList;


/***/ }),
/* 612 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
/**
 * A concrete implementation of [[IObservableList]].
 */
var ObservableList = /** @class */ (function () {
    /**
     * Construct a new observable map.
     */
    function ObservableList(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._array = [];
        this._isDisposed = false;
        this._changed = new signaling_1.Signal(this);
        if (options.values !== void 0) {
            algorithm_1.each(options.values, function (value) { _this._array.push(value); });
        }
        this._itemCmp = options.itemCmp || Private.itemCmp;
    }
    Object.defineProperty(ObservableList.prototype, "type", {
        /**
         * The type of this object.
         */
        get: function () {
            return 'List';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "changed", {
        /**
         * A signal emitted when the list has changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "length", {
        /**
         * The length of the list.
         */
        get: function () {
            return this._array.length;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableList.prototype, "isDisposed", {
        /**
         * Test whether the list has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the list.
     */
    ObservableList.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.clear();
    };
    /**
     * Create an iterator over the values in the list.
     *
     * @returns A new iterator starting at the front of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.iter = function () {
        return new algorithm_1.ArrayIterator(this._array);
    };
    /**
     * Get the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @returns The value at the specified index.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.get = function (index) {
        return this._array[index];
    };
    /**
     * Set the value at the specified index.
     *
     * @param index - The positive integer index of interest.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral or out of range.
     */
    ObservableList.prototype.set = function (index, value) {
        var oldValue = this._array[index];
        if (value === undefined) {
            throw new Error('Cannot set an undefined item');
        }
        // Bail if the value does not change.
        var itemCmp = this._itemCmp;
        if (itemCmp(oldValue, value)) {
            return;
        }
        this._array[index] = value;
        this._changed.emit({
            type: 'set',
            oldIndex: index,
            newIndex: index,
            oldValues: [oldValue],
            newValues: [value]
        });
    };
    /**
     * Add a value to the end of the list.
     *
     * @param value - The value to add to the end of the list.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.push = function (value) {
        var num = this._array.push(value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: this.length - 1,
            oldValues: [],
            newValues: [value]
        });
        return num;
    };
    /**
     * Insert a value into the list at a specific index.
     *
     * @param index - The index at which to insert the value.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insert = function (index, value) {
        algorithm_1.ArrayExt.insert(this._array, index, value);
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: index,
            oldValues: [],
            newValues: [value]
        });
    };
    /**
     * Remove the first occurrence of a value from the list.
     *
     * @param value - The value of interest.
     *
     * @returns The index of the removed value, or `-1` if the value
     *   is not contained in the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     */
    ObservableList.prototype.removeValue = function (value) {
        var itemCmp = this._itemCmp;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._array, function (item) {
            return itemCmp(item, value);
        });
        this.remove(index);
        return index;
    };
    /**
     * Remove and return the value at a specific index.
     *
     * @param index - The index of the value of interest.
     *
     * @returns The value at the specified index, or `undefined` if the
     *   index is out of range.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the removed value and beyond are invalidated.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     */
    ObservableList.prototype.remove = function (index) {
        var value = algorithm_1.ArrayExt.removeAt(this._array, index);
        if (value === undefined) {
            return;
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: index,
            newIndex: -1,
            newValues: [],
            oldValues: [value]
        });
        return value;
    };
    /**
     * Remove all values from the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * All current iterators are invalidated.
     */
    ObservableList.prototype.clear = function () {
        var copy = this._array.slice();
        this._array.length = 0;
        this._changed.emit({
            type: 'remove',
            oldIndex: 0,
            newIndex: 0,
            newValues: [],
            oldValues: copy
        });
    };
    /**
     * Move a value from one index to another.
     *
     * @parm fromIndex - The index of the element to move.
     *
     * @param toIndex - The index to move the element to.
     *
     * #### Complexity
     * Constant.
     *
     * #### Iterator Validity
     * Iterators pointing at the lesser of the `fromIndex` and the `toIndex`
     * and beyond are invalidated.
     *
     * #### Undefined Behavior
     * A `fromIndex` or a `toIndex` which is non-integral.
     */
    ObservableList.prototype.move = function (fromIndex, toIndex) {
        if (this.length <= 1 || fromIndex === toIndex) {
            return;
        }
        var values = [this._array[fromIndex]];
        algorithm_1.ArrayExt.move(this._array, fromIndex, toIndex);
        this._changed.emit({
            type: 'move',
            oldIndex: fromIndex,
            newIndex: toIndex,
            oldValues: values,
            newValues: values
        });
    };
    /**
     * Push a set of values to the back of the list.
     *
     * @param values - An iterable or array-like set of values to add.
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     */
    ObservableList.prototype.pushAll = function (values) {
        var _this = this;
        var newIndex = this.length;
        algorithm_1.each(values, function (value) {
            _this._array.push(value);
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
        return this.length;
    };
    /**
     * Insert a set of items into the list at the specified index.
     *
     * @param index - The index at which to insert the values.
     *
     * @param values - The values to insert at the specified index.
     *
     * #### Complexity.
     * Linear.
     *
     * #### Iterator Validity
     * No changes.
     *
     * #### Notes
     * The `index` will be clamped to the bounds of the list.
     *
     * #### Undefined Behavior.
     * An `index` which is non-integral.
     */
    ObservableList.prototype.insertAll = function (index, values) {
        var _this = this;
        var newIndex = index;
        algorithm_1.each(values, function (value) {
            algorithm_1.ArrayExt.insert(_this._array, index++, value);
        });
        this._changed.emit({
            type: 'add',
            oldIndex: -1,
            newIndex: newIndex,
            oldValues: [],
            newValues: algorithm_1.toArray(values)
        });
    };
    /**
     * Remove a range of items from the list.
     *
     * @param startIndex - The start index of the range to remove (inclusive).
     *
     * @param endIndex - The end index of the range to remove (exclusive).
     *
     * @returns The new length of the list.
     *
     * #### Complexity
     * Linear.
     *
     * #### Iterator Validity
     * Iterators pointing to the first removed value and beyond are invalid.
     *
     * #### Undefined Behavior
     * A `startIndex` or `endIndex` which is non-integral.
     */
    ObservableList.prototype.removeRange = function (startIndex, endIndex) {
        var oldValues = this._array.slice(startIndex, endIndex);
        for (var i = startIndex; i < endIndex; i++) {
            algorithm_1.ArrayExt.removeAt(this._array, startIndex);
        }
        this._changed.emit({
            type: 'remove',
            oldIndex: startIndex,
            newIndex: -1,
            oldValues: oldValues,
            newValues: []
        });
        return this.length;
    };
    return ObservableList;
}());
exports.ObservableList = ObservableList;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The default strict equality item cmp.
     */
    function itemCmp(first, second) {
        return first === second;
    }
    Private.itemCmp = itemCmp;
})(Private || (Private = {}));


/***/ }),
/* 613 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(61);
var validate = __webpack_require__(1287);
/**
 * The url for the default drive service.
 */
var SERVICE_DRIVE_URL = 'api/contents';
/**
 * The url for the file access.
 */
var FILES_URL = 'files';
/**
 * A namespace for contents interfaces.
 */
var Contents;
(function (Contents) {
    /**
     * Validates an IModel, thowing an error if it does not pass.
     */
    function validateContentsModel(contents) {
        validate.validateContentsModel(contents);
    }
    Contents.validateContentsModel = validateContentsModel;
    /**
     * Validates an ICheckpointModel, thowing an error if it does not pass.
     */
    function validateCheckpointModel(checkpoint) {
        validate.validateCheckpointModel(checkpoint);
    }
    Contents.validateCheckpointModel = validateCheckpointModel;
})(Contents = exports.Contents || (exports.Contents = {}));
/**
 * A contents manager that passes file operations to the server.
 * Multiple servers implementing the `IDrive` interface can be
 * attached to the contents manager, so that the same session can
 * perform file operations on multiple backends.
 *
 * This includes checkpointing with the normal file operations.
 */
var ContentsManager = /** @class */ (function () {
    /**
     * Construct a new contents manager object.
     *
     * @param options - The options used to initialize the object.
     */
    function ContentsManager(options) {
        if (options === void 0) { options = {}; }
        this._isDisposed = false;
        this._additionalDrives = new Map();
        this._fileChanged = new signaling_1.Signal(this);
        var serverSettings = this.serverSettings = (options.serverSettings || __1.ServerConnection.makeSettings());
        this._defaultDrive = options.defaultDrive || new Drive({ serverSettings: serverSettings });
        this._defaultDrive.fileChanged.connect(this._onFileChanged, this);
    }
    Object.defineProperty(ContentsManager.prototype, "fileChanged", {
        /**
         * A signal emitted when a file operation takes place.
         */
        get: function () {
            return this._fileChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ContentsManager.prototype, "isDisposed", {
        /**
         * Test whether the manager has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the manager.
     */
    ContentsManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Add an `IDrive` to the manager.
     */
    ContentsManager.prototype.addDrive = function (drive) {
        this._additionalDrives.set(drive.name, drive);
        drive.fileChanged.connect(this._onFileChanged, this);
    };
    /**
     * Given a path, get a ModelDB.IFactory from the
     * relevant backend. Returns `null` if the backend
     * does not provide one.
     */
    ContentsManager.prototype.getModelDBFactory = function (path) {
        var drive = this._driveForPath(path)[0];
        return drive && drive.modelDBFactory || null;
    };
    /**
     * Given a path of the form `drive:local/portion/of/it.txt`
     * get the local part of it.
     *
     * @param path: the path.
     *
     * @returns The local part of the path.
     */
    ContentsManager.prototype.localPath = function (path) {
        var parts = path.split('/');
        var firstParts = parts[0].split(':');
        if (firstParts.length === 1 || !this._additionalDrives.has(firstParts[0])) {
            return coreutils_1.PathExt.removeSlash(path);
        }
        return coreutils_1.PathExt.join.apply(coreutils_1.PathExt, [firstParts.slice(1).join(':')].concat(parts.slice(1)));
    };
    /**
     * Given a path of the form `drive:local/portion/of/it.txt`
     * get the name of the drive. If the path is missing
     * a drive portion, returns an empty string.
     *
     * @param path: the path.
     *
     * @returns The drive name for the path, or the empty string.
     */
    ContentsManager.prototype.driveName = function (path) {
        var parts = path.split('/');
        var firstParts = parts[0].split(':');
        if (firstParts.length === 1) {
            return '';
        }
        if (this._additionalDrives.has(firstParts[0])) {
            return firstParts[0];
        }
        return '';
    };
    /**
     * Get a file or directory.
     *
     * @param path: The path to the file.
     *
     * @param options: The options used to fetch the file.
     *
     * @returns A promise which resolves with the file content.
     */
    ContentsManager.prototype.get = function (path, options) {
        var _this = this;
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.get(localPath, options).then(function (contentsModel) {
            var listing = [];
            if (contentsModel.type === 'directory' && contentsModel.content) {
                algorithm_1.each(contentsModel.content, function (item) {
                    listing.push(__assign({}, item, { path: _this._toGlobalPath(drive, item.path) }));
                });
                return __assign({}, contentsModel, { path: _this._toGlobalPath(drive, localPath), content: listing });
            }
            else {
                return __assign({}, contentsModel, { path: _this._toGlobalPath(drive, localPath) });
            }
        });
    };
    /**
     * Get an encoded download url given a file path.
     *
     * @param path - An absolute POSIX file path on the server.
     *
     * #### Notes
     * It is expected that the path contains no relative paths.
     */
    ContentsManager.prototype.getDownloadUrl = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.getDownloadUrl(localPath);
    };
    /**
     * Create a new untitled file or directory in the specified directory path.
     *
     * @param options: The options used to create the file.
     *
     * @returns A promise which resolves with the created file content when the
     *    file is created.
     */
    ContentsManager.prototype.newUntitled = function (options) {
        if (options === void 0) { options = {}; }
        if (options.path) {
            var globalPath_1 = Private.normalize(options.path);
            var _a = this._driveForPath(globalPath_1), drive = _a[0], localPath = _a[1];
            return drive.newUntitled(__assign({}, options, { path: localPath })).then(function (contentsModel) {
                return __assign({}, contentsModel, { path: coreutils_1.PathExt.join(globalPath_1, contentsModel.name) });
            });
        }
        else {
            return this._defaultDrive.newUntitled(options);
        }
    };
    /**
     * Delete a file.
     *
     * @param path - The path to the file.
     *
     * @returns A promise which resolves when the file is deleted.
     */
    ContentsManager.prototype.delete = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.delete(localPath);
    };
    /**
     * Rename a file or directory.
     *
     * @param path - The original file path.
     *
     * @param newPath - The new file path.
     *
     * @returns A promise which resolves with the new file contents model when
     *   the file is renamed.
     */
    ContentsManager.prototype.rename = function (path, newPath) {
        var _this = this;
        var _a = this._driveForPath(path), drive1 = _a[0], path1 = _a[1];
        var _b = this._driveForPath(newPath), drive2 = _b[0], path2 = _b[1];
        if (drive1 !== drive2) {
            throw Error('ContentsManager: renaming files must occur within a Drive');
        }
        return drive1.rename(path1, path2).then(function (contentsModel) {
            return __assign({}, contentsModel, { path: _this._toGlobalPath(drive1, path2) });
        });
    };
    /**
     * Save a file.
     *
     * @param path - The desired file path.
     *
     * @param options - Optional overrides to the model.
     *
     * @returns A promise which resolves with the file content model when the
     *   file is saved.
     *
     * #### Notes
     * Ensure that `model.content` is populated for the file.
     */
    ContentsManager.prototype.save = function (path, options) {
        if (options === void 0) { options = {}; }
        var globalPath = Private.normalize(path);
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.save(localPath, __assign({}, options, { path: localPath })).then(function (contentsModel) {
            return __assign({}, contentsModel, { path: globalPath });
        });
    };
    /**
     * Copy a file into a given directory.
     *
     * @param path - The original file path.
     *
     * @param toDir - The destination directory path.
     *
     * @returns A promise which resolves with the new contents model when the
     *  file is copied.
     *
     * #### Notes
     * The server will select the name of the copied file.
     */
    ContentsManager.prototype.copy = function (fromFile, toDir) {
        var _this = this;
        var _a = this._driveForPath(fromFile), drive1 = _a[0], path1 = _a[1];
        var _b = this._driveForPath(toDir), drive2 = _b[0], path2 = _b[1];
        if (drive1 === drive2) {
            return drive1.copy(path1, path2).then(function (contentsModel) {
                return __assign({}, contentsModel, { path: _this._toGlobalPath(drive1, contentsModel.path) });
            });
        }
        else {
            throw Error('Copying files between drives is not currently implemented');
        }
    };
    /**
     * Create a checkpoint for a file.
     *
     * @param path - The path of the file.
     *
     * @returns A promise which resolves with the new checkpoint model when the
     *   checkpoint is created.
     */
    ContentsManager.prototype.createCheckpoint = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.createCheckpoint(localPath);
    };
    /**
     * List available checkpoints for a file.
     *
     * @param path - The path of the file.
     *
     * @returns A promise which resolves with a list of checkpoint models for
     *    the file.
     */
    ContentsManager.prototype.listCheckpoints = function (path) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.listCheckpoints(localPath);
    };
    /**
     * Restore a file to a known checkpoint state.
     *
     * @param path - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to restore.
     *
     * @returns A promise which resolves when the checkpoint is restored.
     */
    ContentsManager.prototype.restoreCheckpoint = function (path, checkpointID) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.restoreCheckpoint(localPath, checkpointID);
    };
    /**
     * Delete a checkpoint for a file.
     *
     * @param path - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to delete.
     *
     * @returns A promise which resolves when the checkpoint is deleted.
     */
    ContentsManager.prototype.deleteCheckpoint = function (path, checkpointID) {
        var _a = this._driveForPath(path), drive = _a[0], localPath = _a[1];
        return drive.deleteCheckpoint(localPath, checkpointID);
    };
    /**
     * Given a drive and a local path, construct a fully qualified
     * path. The inverse of `_driveForPath`.
     *
     * @param drive: an `IDrive`.
     *
     * @param localPath: the local path on the drive.
     *
     * @returns the fully qualified path.
     */
    ContentsManager.prototype._toGlobalPath = function (drive, localPath) {
        if (drive === this._defaultDrive) {
            return coreutils_1.PathExt.removeSlash(localPath);
        }
        else {
            return drive.name + ":" + coreutils_1.PathExt.removeSlash(localPath);
        }
    };
    /**
     * Given a path, get the `IDrive to which it refers,
     * where the path satisfies the pattern
     * `'driveName:path/to/file'`. If there is no `driveName`
     * prepended to the path, it returns the default drive.
     *
     * @param path: a path to a file.
     *
     * @returns A tuple containing an `IDrive` object for the path,
     * and a local path for that drive.
     */
    ContentsManager.prototype._driveForPath = function (path) {
        var driveName = this.driveName(path);
        var localPath = this.localPath(path);
        if (driveName) {
            return [this._additionalDrives.get(driveName), localPath];
        }
        else {
            return [this._defaultDrive, localPath];
        }
    };
    /**
     * Respond to fileChanged signals from the drives attached to
     * the manager. This prepends the drive name to the path if necessary,
     * and then forwards the signal.
     */
    ContentsManager.prototype._onFileChanged = function (sender, args) {
        if (sender === this._defaultDrive) {
            this._fileChanged.emit(args);
        }
        else {
            var newValue = null;
            var oldValue = null;
            if (args.newValue && args.newValue.path) {
                newValue = __assign({}, args.newValue, { path: this._toGlobalPath(sender, args.newValue.path) });
            }
            if (args.oldValue && args.oldValue.path) {
                oldValue = __assign({}, args.oldValue, { path: this._toGlobalPath(sender, args.oldValue.path) });
            }
            this._fileChanged.emit({
                type: args.type,
                newValue: newValue,
                oldValue: oldValue
            });
        }
    };
    return ContentsManager;
}());
exports.ContentsManager = ContentsManager;
/**
 * A default implementation for an `IDrive`, talking to the
 * server using the Jupyter REST API.
 */
var Drive = /** @class */ (function () {
    /**
     * Construct a new contents manager object.
     *
     * @param options - The options used to initialize the object.
     */
    function Drive(options) {
        if (options === void 0) { options = {}; }
        this._isDisposed = false;
        this._fileChanged = new signaling_1.Signal(this);
        this.name = options.name || 'Default';
        this._apiEndpoint = options.apiEndpoint || SERVICE_DRIVE_URL;
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
    }
    Object.defineProperty(Drive.prototype, "fileChanged", {
        /**
         * A signal emitted when a file operation takes place.
         */
        get: function () {
            return this._fileChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Drive.prototype, "isDisposed", {
        /**
         * Test whether the manager has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the manager.
     */
    Drive.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get a file or directory.
     *
     * @param localPath: The path to the file.
     *
     * @param options: The options used to fetch the file.
     *
     * @returns A promise which resolves with the file content.
     *
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.get = function (localPath, options) {
        var url = this._getUrl(localPath);
        if (options) {
            // The notebook type cannot take an format option.
            if (options.type === 'notebook') {
                delete options['format'];
            }
            var content = options.content ? '1' : '0';
            var params = __assign({}, options, { content: content });
            url += coreutils_1.URLExt.objectToQueryString(params);
        }
        var settings = this.serverSettings;
        return __1.ServerConnection.makeRequest(url, {}, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateContentsModel(data);
            return data;
        });
    };
    /**
     * Get an encoded download url given a file path.
     *
     * @param localPath - An absolute POSIX file path on the server.
     *
     * #### Notes
     * It is expected that the path contains no relative paths.
     */
    Drive.prototype.getDownloadUrl = function (localPath) {
        var baseUrl = this.serverSettings.baseUrl;
        return Promise.resolve(coreutils_1.URLExt.join(baseUrl, FILES_URL, coreutils_1.URLExt.encodeParts(localPath)));
    };
    /**
     * Create a new untitled file or directory in the specified directory path.
     *
     * @param options: The options used to create the file.
     *
     * @returns A promise which resolves with the created file content when the
     *    file is created.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.newUntitled = function (options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        var body = '{}';
        if (options) {
            if (options.ext) {
                options.ext = Private.normalizeExtension(options.ext);
            }
            body = JSON.stringify(options);
        }
        var settings = this.serverSettings;
        var url = this._getUrl(options.path || '');
        var init = {
            method: 'POST',
            body: body
        };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status !== 201) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateContentsModel(data);
            _this._fileChanged.emit({
                type: 'new',
                oldValue: null,
                newValue: data
            });
            return data;
        });
    };
    /**
     * Delete a file.
     *
     * @param localPath - The path to the file.
     *
     * @returns A promise which resolves when the file is deleted.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents).
     */
    Drive.prototype.delete = function (localPath) {
        var _this = this;
        var url = this._getUrl(localPath);
        var settings = this.serverSettings;
        var init = { method: 'DELETE' };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            // Translate certain errors to more specific ones.
            // TODO: update IPEP27 to specify errors more precisely, so
            // that error types can be detected here with certainty.
            if (response.status === 400) {
                return response.json().then(function (data) {
                    throw new __1.ServerConnection.ResponseError(response, data['message']);
                });
            }
            if (response.status !== 204) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            _this._fileChanged.emit({
                type: 'delete',
                oldValue: { path: localPath },
                newValue: null
            });
        });
    };
    /**
     * Rename a file or directory.
     *
     * @param oldLocalPath - The original file path.
     *
     * @param newLocalPath - The new file path.
     *
     * @returns A promise which resolves with the new file contents model when
     *   the file is renamed.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.rename = function (oldLocalPath, newLocalPath) {
        var _this = this;
        var settings = this.serverSettings;
        var url = this._getUrl(oldLocalPath);
        var init = {
            method: 'PATCH',
            body: JSON.stringify({ path: newLocalPath })
        };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateContentsModel(data);
            _this._fileChanged.emit({
                type: 'rename',
                oldValue: { path: oldLocalPath },
                newValue: data
            });
            return data;
        });
    };
    /**
     * Save a file.
     *
     * @param localPath - The desired file path.
     *
     * @param options - Optional overrides to the model.
     *
     * @returns A promise which resolves with the file content model when the
     *   file is saved.
     *
     * #### Notes
     * Ensure that `model.content` is populated for the file.
     *
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.save = function (localPath, options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        var settings = this.serverSettings;
        var url = this._getUrl(localPath);
        var init = {
            method: 'PUT',
            body: JSON.stringify(options)
        };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            // will return 200 for an existing file and 201 for a new file
            if (response.status !== 200 && response.status !== 201) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateContentsModel(data);
            _this._fileChanged.emit({
                type: 'save',
                oldValue: null,
                newValue: data
            });
            return data;
        });
    };
    /**
     * Copy a file into a given directory.
     *
     * @param localPath - The original file path.
     *
     * @param toDir - The destination directory path.
     *
     * @returns A promise which resolves with the new contents model when the
     *  file is copied.
     *
     * #### Notes
     * The server will select the name of the copied file.
     *
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.copy = function (fromFile, toDir) {
        var _this = this;
        var settings = this.serverSettings;
        var url = this._getUrl(toDir);
        var init = {
            method: 'POST',
            body: JSON.stringify({ copy_from: fromFile })
        };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status !== 201) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateContentsModel(data);
            _this._fileChanged.emit({
                type: 'new',
                oldValue: null,
                newValue: data
            });
            return data;
        });
    };
    /**
     * Create a checkpoint for a file.
     *
     * @param localPath - The path of the file.
     *
     * @returns A promise which resolves with the new checkpoint model when the
     *   checkpoint is created.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.createCheckpoint = function (localPath) {
        var url = this._getUrl(localPath, 'checkpoints');
        var init = { method: 'POST' };
        return __1.ServerConnection.makeRequest(url, init, this.serverSettings).then(function (response) {
            if (response.status !== 201) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateCheckpointModel(data);
            return data;
        });
    };
    /**
     * List available checkpoints for a file.
     *
     * @param localPath - The path of the file.
     *
     * @returns A promise which resolves with a list of checkpoint models for
     *    the file.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents) and validates the response model.
     */
    Drive.prototype.listCheckpoints = function (localPath) {
        var url = this._getUrl(localPath, 'checkpoints');
        return __1.ServerConnection.makeRequest(url, {}, this.serverSettings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            if (!Array.isArray(data)) {
                throw new Error('Invalid Checkpoint list');
            }
            for (var i = 0; i < data.length; i++) {
                validate.validateCheckpointModel(data[i]);
            }
            return data;
        });
    };
    /**
     * Restore a file to a known checkpoint state.
     *
     * @param localPath - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to restore.
     *
     * @returns A promise which resolves when the checkpoint is restored.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents).
     */
    Drive.prototype.restoreCheckpoint = function (localPath, checkpointID) {
        var url = this._getUrl(localPath, 'checkpoints', checkpointID);
        var init = { method: 'POST' };
        return __1.ServerConnection.makeRequest(url, init, this.serverSettings).then(function (response) {
            if (response.status !== 204) {
                throw new __1.ServerConnection.ResponseError(response);
            }
        });
    };
    /**
     * Delete a checkpoint for a file.
     *
     * @param localPath - The path of the file.
     *
     * @param checkpointID - The id of the checkpoint to delete.
     *
     * @returns A promise which resolves when the checkpoint is deleted.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/contents).
     */
    Drive.prototype.deleteCheckpoint = function (localPath, checkpointID) {
        var url = this._getUrl(localPath, 'checkpoints', checkpointID);
        var init = { method: 'DELETE' };
        return __1.ServerConnection.makeRequest(url, init, this.serverSettings).then(function (response) {
            if (response.status !== 204) {
                throw new __1.ServerConnection.ResponseError(response);
            }
        });
    };
    /**
     * Get a REST url for a file given a path.
     */
    Drive.prototype._getUrl = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        var parts = args.map(function (path) { return coreutils_1.URLExt.encodeParts(path); });
        var baseUrl = this.serverSettings.baseUrl;
        return coreutils_1.URLExt.join.apply(coreutils_1.URLExt, [baseUrl, this._apiEndpoint].concat(parts));
    };
    return Drive;
}());
exports.Drive = Drive;
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = "." + extension;
        }
        return extension;
    }
    Private.normalizeExtension = normalizeExtension;
    /**
     * Normalize a global path. Reduces '..' and '.' parts, and removes
     * leading slashes from the local part of the path, while retaining
     * the drive name if it exists.
     */
    function normalize(path) {
        var parts = path.split(':');
        if (parts.length === 1) {
            return coreutils_1.PathExt.normalize(path);
        }
        return parts[0] + ":" + coreutils_1.PathExt.normalize(parts.slice(1).join(':'));
    }
    Private.normalize = normalize;
})(Private || (Private = {}));


/***/ }),
/* 614 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var default_1 = __webpack_require__(1288);
/**
 * A namespace for kernel types, interfaces, and type checker functions.
 */
var Kernel;
(function (Kernel) {
    /**
     * Find a kernel by id.
     *
     * @param id - The id of the kernel of interest.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the model for the kernel.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, we return its
     * `Kernel.IModel`.
     *
     * Otherwise, we attempt to find to the existing
     * kernel.
     * The promise is fulfilled when the kernel is found,
     * otherwise the promise is rejected.
     */
    function findById(id, settings) {
        return default_1.DefaultKernel.findById(id, settings);
    }
    Kernel.findById = findById;
    /**
     * Fetch all of the kernel specs.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the kernel specs.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernelspecs).
     */
    function getSpecs(settings) {
        return default_1.DefaultKernel.getSpecs(settings);
    }
    Kernel.getSpecs = getSpecs;
    /**
     * Fetch the running kernels.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the list of running kernels.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        return default_1.DefaultKernel.listRunning(settings);
    }
    Kernel.listRunning = listRunning;
    /**
     * Start a new kernel.
     *
     * @param options - The options used to create the kernel.
     *
     * @returns A promise that resolves with a kernel object.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * If no options are given or the kernel name is not given, the
     * default kernel will by started by the server.
     *
     * Wraps the result in a Kernel object. The promise is fulfilled
     * when the kernel is started by the server, otherwise the promise is rejected.
     */
    function startNew(options) {
        if (options === void 0) { options = {}; }
        return default_1.DefaultKernel.startNew(options);
    }
    Kernel.startNew = startNew;
    /**
     * Connect to a running kernel.
     *
     * @param model - The model of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves with the kernel object.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, the existing
     * Kernel object info is used to create another instance.
     */
    function connectTo(model, settings) {
        return default_1.DefaultKernel.connectTo(model, settings);
    }
    Kernel.connectTo = connectTo;
    /**
     * Shut down a kernel by id.
     *
     * @param id - The id of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves when the kernel is shut down.
     */
    function shutdown(id, settings) {
        return default_1.DefaultKernel.shutdown(id, settings);
    }
    Kernel.shutdown = shutdown;
    /**
     * Shut down all kernels.
     *
     * @returns A promise that resolves when all of the kernels are shut down.
     */
    function shutdownAll(settings) {
        return default_1.DefaultKernel.shutdownAll(settings);
    }
    Kernel.shutdownAll = shutdownAll;
})(Kernel = exports.Kernel || (exports.Kernel = {}));


/***/ }),
/* 615 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Required fields for `IKernelHeader`.
 */
var HEADER_FIELDS = ['username', 'version', 'session', 'msg_id', 'msg_type'];
/**
 * Requred fields and types for contents of various types of `kernel.IMessage`
 * messages on the iopub channel.
 */
var IOPUB_CONTENT_FIELDS = {
    stream: { name: 'string', text: 'string' },
    display_data: { data: 'object', metadata: 'object' },
    execute_input: { code: 'string', execution_count: 'number' },
    execute_result: { execution_count: 'number', data: 'object',
        metadata: 'object' },
    error: { ename: 'string', evalue: 'string', traceback: 'object' },
    status: { execution_state: 'string' },
    clear_output: { wait: 'boolean' },
    comm_open: { comm_id: 'string', target_name: 'string', data: 'object' },
    comm_msg: { comm_id: 'string', data: 'object' },
    comm_close: { comm_id: 'string' },
    shutdown_reply: { restart: 'boolean' } // Emitted by the IPython kernel.
};
/**
 * Validate a property as being on an object, and optionally
 * of a given type.
 */
function validateProperty(object, name, typeName) {
    if (!object.hasOwnProperty(name)) {
        throw Error("Missing property '" + name + "'");
    }
    if (typeName !== void 0) {
        var valid = true;
        var value = object[name];
        switch (typeName) {
            case 'array':
                valid = Array.isArray(value);
                break;
            case 'object':
                valid = typeof value !== 'undefined';
                break;
            default:
                valid = typeof value === typeName;
        }
        if (!valid) {
            throw new Error("Property '" + name + "' is not of type '" + typeName);
        }
    }
}
/**
 * Validate the header of a kernel message.
 */
function validateHeader(header) {
    for (var i = 0; i < HEADER_FIELDS.length; i++) {
        validateProperty(header, HEADER_FIELDS[i], 'string');
    }
}
/**
 * Validate a kernel message object.
 */
function validateMessage(msg) {
    validateProperty(msg, 'metadata', 'object');
    validateProperty(msg, 'content', 'object');
    validateProperty(msg, 'channel', 'string');
    validateHeader(msg.header);
    if (msg.channel === 'iopub') {
        validateIOPubContent(msg);
    }
}
exports.validateMessage = validateMessage;
/**
 * Validate content an kernel message on the iopub channel.
 */
function validateIOPubContent(msg) {
    if (msg.channel === 'iopub') {
        var fields = IOPUB_CONTENT_FIELDS[msg.header.msg_type];
        // Check for unknown message type.
        if (fields === void 0) {
            return;
        }
        var names = Object.keys(fields);
        var content = msg.content;
        for (var i = 0; i < names.length; i++) {
            validateProperty(content, names[i], fields[names[i]]);
        }
    }
}
/**
 * Validate a `Kernel.IModel` object.
 */
function validateModel(model) {
    validateProperty(model, 'name', 'string');
    validateProperty(model, 'id', 'string');
}
exports.validateModel = validateModel;
/**
 * Validate a server kernelspec model to a client side model.
 */
function validateSpecModel(data) {
    var spec = data.spec;
    if (!spec) {
        throw new Error('Invalid kernel spec');
    }
    validateProperty(data, 'name', 'string');
    validateProperty(data, 'resources', 'object');
    validateProperty(spec, 'language', 'string');
    validateProperty(spec, 'display_name', 'string');
    validateProperty(spec, 'argv', 'array');
    return {
        name: data.name,
        resources: data.resources,
        language: spec.language,
        display_name: spec.display_name,
        argv: spec.argv
    };
}
exports.validateSpecModel = validateSpecModel;
/**
 * Validate a `Kernel.ISpecModels` object.
 */
function validateSpecModels(data) {
    if (!data.hasOwnProperty('kernelspecs')) {
        throw new Error('No kernelspecs found');
    }
    var keys = Object.keys(data.kernelspecs);
    var kernelspecs = Object.create(null);
    var defaultSpec = data.default;
    for (var i = 0; i < keys.length; i++) {
        var ks = data.kernelspecs[keys[i]];
        try {
            kernelspecs[keys[i]] = validateSpecModel(ks);
        }
        catch (err) {
            // Remove the errant kernel spec.
            console.warn("Removing errant kernel spec: " + keys[i]);
        }
    }
    keys = Object.keys(kernelspecs);
    if (!keys.length) {
        throw new Error('No valid kernelspecs found');
    }
    if (!defaultSpec || typeof defaultSpec !== 'string' ||
        !(defaultSpec in kernelspecs)) {
        defaultSpec = keys[0];
        console.warn("Default kernel not found, using '" + keys[0] + "'");
    }
    return {
        default: defaultSpec,
        kernelspecs: kernelspecs,
    };
}
exports.validateSpecModels = validateSpecModels;


/***/ }),
/* 616 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1295));
__export(__webpack_require__(617));


/***/ }),
/* 617 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var default_1 = __webpack_require__(1296);
/**
 * A namespace for session interfaces and factory functions.
 */
var Session;
(function (Session) {
    /**
     * List the running sessions.
     *
     * @param settings - The server settings to use for the request.
     *
     * @returns A promise that resolves with the list of session models.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/sessions), and validates the response.
     *
     * All client-side sessions are updated with current information.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        return default_1.DefaultSession.listRunning(settings);
    }
    Session.listRunning = listRunning;
    /**
     * Start a new session.
     *
     * @param options - The options used to start the session.
     *
     * @returns A promise that resolves with the session instance.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/sessions), and validates the response.
     *
     * A path must be provided.  If a kernel id is given, it will
     * connect to an existing kernel.  If no kernel id or name is given,
     * the server will start the default kernel type.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * Wrap the result in an Session object. The promise is fulfilled
     * when the session is created on the server, otherwise the promise is
     * rejected.
     */
    function startNew(options) {
        return default_1.DefaultSession.startNew(options);
    }
    Session.startNew = startNew;
    /**
     * Find a session by id.
     *
     * @param id - The id of the target session.
     *
     * @param settings - The server settings.
     *
     * @returns A promise that resolves with the session model.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * Session object's information is used in the fulfillment value.
     *
     * Otherwise, we attempt to find to the existing session.
     * The promise is fulfilled when the session is found,
     * otherwise the promise is rejected.
     */
    function findById(id, settings) {
        return default_1.DefaultSession.findById(id, settings);
    }
    Session.findById = findById;
    /**
     * Find a session by path.
     *
     * @param path - The path of the target session.
     *
     * @param settings: The server settings.
     *
     * @returns A promise that resolves with the session model.
     *
     * #### Notes
     * If the session was already started via `startNewSession`, the existing
     * Session object's info is used in the fulfillment value.
     *
     * Otherwise, we attempt to find to the existing
     * session using [listRunningSessions].
     * The promise is fulfilled when the session is found,
     * otherwise the promise is rejected.
     *
     * If the session was not already started and no `options` are given,
     * the promise is rejected.
     */
    function findByPath(path, settings) {
        return default_1.DefaultSession.findByPath(path, settings);
    }
    Session.findByPath = findByPath;
    /**
     * Connect to a running session.
     *
     * @param model - The model of the target session.
     *
     * @param settigns - The server settings.
     *
     * @returns A promise that resolves with the session instance.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * Session object is used as the fulfillment value.
     *
     * Otherwise, we attempt to connect to the existing session.
     * The promise is fulfilled when the session is ready on the server,
     * otherwise the promise is rejected.
     *
     * If the session was not already started and no `options` are given,
     * the promise is rejected.
     */
    function connectTo(model, settings) {
        return default_1.DefaultSession.connectTo(model, settings);
    }
    Session.connectTo = connectTo;
    /**
     * Shut down a session by id.
     *
     * @param id - The id of the target session.
     *
     * @param settings - The server settings.
     *
     * @returns A promise that resolves when the session is shut down.
     *
     */
    function shutdown(id, settings) {
        return default_1.DefaultSession.shutdown(id, settings);
    }
    Session.shutdown = shutdown;
    /**
     * Shut down all sessions.
     *
     * @returns A promise that resolves when all of the sessions are shut down.
     */
    function shutdownAll(settings) {
        return default_1.DefaultSession.shutdownAll(settings);
    }
    Session.shutdownAll = shutdownAll;
})(Session = exports.Session || (exports.Session = {}));


/***/ }),
/* 618 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var serverconnection_1 = __webpack_require__(116);
/**
 * The url for the lab settings service.
 */
var SERVICE_SETTINGS_URL = 'api/settings';
/**
 * The settings API service manager.
 */
var SettingManager = /** @class */ (function () {
    /**
     * Create a new setting manager.
     */
    function SettingManager(options) {
        if (options === void 0) { options = {}; }
        this.serverSettings = options.serverSettings ||
            serverconnection_1.ServerConnection.makeSettings();
    }
    /**
     * Fetch a plugin's settings.
     *
     * @param id - The plugin's ID.
     *
     * @returns A promise that resolves with the plugin settings or rejects
     * with a `ServerConnection.IError`.
     */
    SettingManager.prototype.fetch = function (id) {
        var serverSettings = this.serverSettings;
        var baseUrl = serverSettings.baseUrl, pageUrl = serverSettings.pageUrl;
        var base = baseUrl + pageUrl;
        var url = Private.url(base, id);
        var promise = serverconnection_1.ServerConnection.makeRequest(url, {}, serverSettings);
        return promise.then(function (response) {
            if (response.status !== 200) {
                throw new serverconnection_1.ServerConnection.ResponseError(response);
            }
            return response.json();
        });
    };
    /**
     * Save a plugin's settings.
     *
     * @param id - The plugin's ID.
     *
     * @param raw - The user setting values as a raw string of JSON with comments.
     *
     * @returns A promise that resolves when saving is complete or rejects with
     * a `ServerConnection.IError`.
     */
    SettingManager.prototype.save = function (id, raw) {
        var serverSettings = this.serverSettings;
        var baseUrl = serverSettings.baseUrl, pageUrl = serverSettings.pageUrl;
        var base = baseUrl + pageUrl;
        var url = Private.url(base, id);
        var init = {
            body: raw,
            method: 'PUT'
        };
        var promise = serverconnection_1.ServerConnection.makeRequest(url, init, serverSettings);
        return promise.then(function (response) {
            if (response.status !== 204) {
                throw new serverconnection_1.ServerConnection.ResponseError(response);
            }
            return undefined;
        });
    };
    return SettingManager;
}());
exports.SettingManager = SettingManager;
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * Get the url for a plugin's settings.
     */
    function url(base, id) {
        return coreutils_1.URLExt.join(base, SERVICE_SETTINGS_URL, id);
    }
    Private.url = url;
})(Private || (Private = {}));


/***/ }),
/* 619 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1298));
__export(__webpack_require__(222));


/***/ }),
/* 620 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var serverconnection_1 = __webpack_require__(116);
/**
 * The url for the lab workspaces service.
 */
var SERVICE_WORKSPACES_URL = 'api/workspaces';
/**
 * The workspaces API service manager.
 */
var WorkspaceManager = /** @class */ (function () {
    /**
     * Create a new workspace manager.
     */
    function WorkspaceManager(options) {
        if (options === void 0) { options = {}; }
        this.serverSettings = options.serverSettings ||
            serverconnection_1.ServerConnection.makeSettings();
    }
    /**
     * Fetch a workspace.
     *
     * @param id - The workspaces's ID.
     *
     * @returns A promise that resolves with the workspace or rejects with a
     * `ServerConnection.IError`.
     */
    WorkspaceManager.prototype.fetch = function (id) {
        var serverSettings = this.serverSettings;
        var baseUrl = serverSettings.baseUrl, pageUrl = serverSettings.pageUrl;
        var base = baseUrl + pageUrl;
        var url = Private.url(base, id);
        var promise = serverconnection_1.ServerConnection.makeRequest(url, {}, serverSettings);
        return promise.then(function (response) {
            if (response.status !== 200) {
                throw new serverconnection_1.ServerConnection.ResponseError(response);
            }
            return response.json();
        });
    };
    /**
     * Save a workspace.
     *
     * @param id - The workspace's ID.
     *
     * @param workspace - The workspace being saved.
     *
     * @returns A promise that resolves when saving is complete or rejects with
     * a `ServerConnection.IError`.
     */
    WorkspaceManager.prototype.save = function (id, workspace) {
        var serverSettings = this.serverSettings;
        var baseUrl = serverSettings.baseUrl, pageUrl = serverSettings.pageUrl;
        var base = baseUrl + pageUrl;
        var url = Private.url(base, id);
        var init = {
            body: JSON.stringify(workspace),
            method: 'PUT'
        };
        var promise = serverconnection_1.ServerConnection.makeRequest(url, init, serverSettings);
        return promise.then(function (response) {
            if (response.status !== 204) {
                throw new serverconnection_1.ServerConnection.ResponseError(response);
            }
            return undefined;
        });
    };
    return WorkspaceManager;
}());
exports.WorkspaceManager = WorkspaceManager;
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * Get the url for a workspace.
     */
    function url(base, id) {
        return coreutils_1.URLExt.join(base, SERVICE_WORKSPACES_URL, id);
    }
    Private.url = url;
})(Private || (Private = {}));


/***/ }),
/* 621 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [0, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var widgets_1 = __webpack_require__(16);
exports.WIDGET_MIMETYPE = 'application/vnd.jupyter.widget-view+json';
// Renderer to allow the output widget to render sub-widgets
var WidgetRenderer = /** @class */ (function (_super) {
    __extends(WidgetRenderer, _super);
    function WidgetRenderer(options, manager) {
        var _this = _super.call(this) || this;
        _this.mimeType = options.mimeType;
        _this._manager = manager;
        return _this;
    }
    WidgetRenderer.prototype.renderModel = function (model) {
        return __awaiter(this, void 0, void 0, function () {
            var source, modelPromise, wModel, err_1;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        source = model.data[this.mimeType];
                        modelPromise = this._manager.get_model(source.model_id);
                        if (!modelPromise) return [3 /*break*/, 6];
                        _a.label = 1;
                    case 1:
                        _a.trys.push([1, 4, , 5]);
                        return [4 /*yield*/, modelPromise];
                    case 2:
                        wModel = _a.sent();
                        return [4 /*yield*/, this._manager.display_model(null, wModel, { el: this.node })];
                    case 3:
                        _a.sent();
                        return [3 /*break*/, 5];
                    case 4:
                        err_1 = _a.sent();
                        console.log('Error displaying widget');
                        console.log(err_1);
                        this.node.textContent = 'Error displaying widget';
                        return [3 /*break*/, 5];
                    case 5: return [3 /*break*/, 7];
                    case 6:
                        this.node.textContent = 'Error creating widget: could not find model';
                        return [2 /*return*/, Promise.resolve()];
                    case 7: return [2 /*return*/];
                }
            });
        });
    };
    return WidgetRenderer;
}(widgets_1.Widget));
exports.WidgetRenderer = WidgetRenderer;


/***/ }),
/* 622 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.createSimpleRenderMimeRegistry = createSimpleRenderMimeRegistry;
exports.createRenderMimeRegistryWithWidgets = createRenderMimeRegistryWithWidgets;

var _rendermime = __webpack_require__(207);

var _output_renderers = __webpack_require__(621);

function createSimpleRenderMimeRegistry() {
    var renderMime = new _rendermime.RenderMimeRegistry({
        initialFactories: _rendermime.standardRendererFactories
    });
    return renderMime;
}

function createRenderMimeRegistryWithWidgets(manager) {
    var renderMime = createSimpleRenderMimeRegistry();

    renderMime.addFactory({
        safe: false,
        mimeTypes: [_output_renderers.WIDGET_MIMETYPE],
        createRenderer: function createRenderer(options) {
            return new _output_renderers.WidgetRenderer(options, manager);
        }
    }, 1);

    return renderMime;
}

/***/ }),
/* 623 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

function expressionAllowed(stream, state, backUp) {
  return /^(?:operator|sof|keyword c|case|new|export|default|[\[{}\(,;:]|=>)$/.test(state.lastType) ||
    (state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0))))
}

CodeMirror.defineMode("javascript", function(config, parserConfig) {
  var indentUnit = config.indentUnit;
  var statementIndent = parserConfig.statementIndent;
  var jsonldMode = parserConfig.jsonld;
  var jsonMode = parserConfig.json || jsonldMode;
  var isTS = parserConfig.typescript;
  var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;

  // Tokenizer

  var keywords = function(){
    function kw(type) {return {type: type, style: "keyword"};}
    var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
    var operator = kw("operator"), atom = {type: "atom", style: "atom"};

    var jsKeywords = {
      "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
      "return": C, "break": C, "continue": C, "new": kw("new"), "delete": C, "throw": C, "debugger": C,
      "var": kw("var"), "const": kw("var"), "let": kw("var"),
      "function": kw("function"), "catch": kw("catch"),
      "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
      "in": operator, "typeof": operator, "instanceof": operator,
      "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
      "this": kw("this"), "class": kw("class"), "super": kw("atom"),
      "yield": C, "export": kw("export"), "import": kw("import"), "extends": C,
      "await": C, "async": kw("async")
    };

    // Extend the 'normal' keywords with the TypeScript language extensions
    if (isTS) {
      var type = {type: "variable", style: "variable-3"};
      var tsKeywords = {
        // object-like things
        "interface": kw("class"),
        "implements": C,
        "namespace": C,
        "module": kw("module"),
        "enum": kw("module"),
        "type": kw("type"),

        // scope modifiers
        "public": kw("modifier"),
        "private": kw("modifier"),
        "protected": kw("modifier"),
        "abstract": kw("modifier"),

        // operators
        "as": operator,

        // types
        "string": type, "number": type, "boolean": type, "any": type
      };

      for (var attr in tsKeywords) {
        jsKeywords[attr] = tsKeywords[attr];
      }
    }

    return jsKeywords;
  }();

  var isOperatorChar = /[+\-*&%=<>!?|~^]/;
  var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/;

  function readRegexp(stream) {
    var escaped = false, next, inSet = false;
    while ((next = stream.next()) != null) {
      if (!escaped) {
        if (next == "/" && !inSet) return;
        if (next == "[") inSet = true;
        else if (inSet && next == "]") inSet = false;
      }
      escaped = !escaped && next == "\\";
    }
  }

  // Used as scratch variables to communicate multiple values without
  // consing up tons of objects.
  var type, content;
  function ret(tp, style, cont) {
    type = tp; content = cont;
    return style;
  }
  function tokenBase(stream, state) {
    var ch = stream.next();
    if (ch == '"' || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    } else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) {
      return ret("number", "number");
    } else if (ch == "." && stream.match("..")) {
      return ret("spread", "meta");
    } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
      return ret(ch);
    } else if (ch == "=" && stream.eat(">")) {
      return ret("=>", "operator");
    } else if (ch == "0" && stream.eat(/x/i)) {
      stream.eatWhile(/[\da-f]/i);
      return ret("number", "number");
    } else if (ch == "0" && stream.eat(/o/i)) {
      stream.eatWhile(/[0-7]/i);
      return ret("number", "number");
    } else if (ch == "0" && stream.eat(/b/i)) {
      stream.eatWhile(/[01]/i);
      return ret("number", "number");
    } else if (/\d/.test(ch)) {
      stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
      return ret("number", "number");
    } else if (ch == "/") {
      if (stream.eat("*")) {
        state.tokenize = tokenComment;
        return tokenComment(stream, state);
      } else if (stream.eat("/")) {
        stream.skipToEnd();
        return ret("comment", "comment");
      } else if (expressionAllowed(stream, state, 1)) {
        readRegexp(stream);
        stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/);
        return ret("regexp", "string-2");
      } else {
        stream.eatWhile(isOperatorChar);
        return ret("operator", "operator", stream.current());
      }
    } else if (ch == "`") {
      state.tokenize = tokenQuasi;
      return tokenQuasi(stream, state);
    } else if (ch == "#") {
      stream.skipToEnd();
      return ret("error", "error");
    } else if (isOperatorChar.test(ch)) {
      if (ch != ">" || !state.lexical || state.lexical.type != ">")
        stream.eatWhile(isOperatorChar);
      return ret("operator", "operator", stream.current());
    } else if (wordRE.test(ch)) {
      stream.eatWhile(wordRE);
      var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
      return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
                     ret("variable", "variable", word);
    }
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next;
      if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){
        state.tokenize = tokenBase;
        return ret("jsonld-keyword", "meta");
      }
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) break;
        escaped = !escaped && next == "\\";
      }
      if (!escaped) state.tokenize = tokenBase;
      return ret("string", "string");
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = tokenBase;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ret("comment", "comment");
  }

  function tokenQuasi(stream, state) {
    var escaped = false, next;
    while ((next = stream.next()) != null) {
      if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
        state.tokenize = tokenBase;
        break;
      }
      escaped = !escaped && next == "\\";
    }
    return ret("quasi", "string-2", stream.current());
  }

  var brackets = "([{}])";
  // This is a crude lookahead trick to try and notice that we're
  // parsing the argument patterns for a fat-arrow function before we
  // actually hit the arrow token. It only works if the arrow is on
  // the same line as the arguments and there's no strange noise
  // (comments) in between. Fallback is to only notice when we hit the
  // arrow, and not declare the arguments as locals for the arrow
  // body.
  function findFatArrow(stream, state) {
    if (state.fatArrowAt) state.fatArrowAt = null;
    var arrow = stream.string.indexOf("=>", stream.start);
    if (arrow < 0) return;

    if (isTS) { // Try to skip TypeScript return type declarations after the arguments
      var m = /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start, arrow))
      if (m) arrow = m.index
    }

    var depth = 0, sawSomething = false;
    for (var pos = arrow - 1; pos >= 0; --pos) {
      var ch = stream.string.charAt(pos);
      var bracket = brackets.indexOf(ch);
      if (bracket >= 0 && bracket < 3) {
        if (!depth) { ++pos; break; }
        if (--depth == 0) { if (ch == "(") sawSomething = true; break; }
      } else if (bracket >= 3 && bracket < 6) {
        ++depth;
      } else if (wordRE.test(ch)) {
        sawSomething = true;
      } else if (/["'\/]/.test(ch)) {
        return;
      } else if (sawSomething && !depth) {
        ++pos;
        break;
      }
    }
    if (sawSomething && !depth) state.fatArrowAt = pos;
  }

  // Parser

  var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true};

  function JSLexical(indented, column, type, align, prev, info) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.prev = prev;
    this.info = info;
    if (align != null) this.align = align;
  }

  function inScope(state, varname) {
    for (var v = state.localVars; v; v = v.next)
      if (v.name == varname) return true;
    for (var cx = state.context; cx; cx = cx.prev) {
      for (var v = cx.vars; v; v = v.next)
        if (v.name == varname) return true;
    }
  }

  function parseJS(state, style, type, content, stream) {
    var cc = state.cc;
    // Communicate our context to the combinators.
    // (Less wasteful than consing up a hundred closures on every call.)
    cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;

    if (!state.lexical.hasOwnProperty("align"))
      state.lexical.align = true;

    while(true) {
      var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
      if (combinator(type, content)) {
        while(cc.length && cc[cc.length - 1].lex)
          cc.pop()();
        if (cx.marked) return cx.marked;
        if (type == "variable" && inScope(state, content)) return "variable-2";
        return style;
      }
    }
  }

  // Combinator utils

  var cx = {state: null, column: null, marked: null, cc: null};
  function pass() {
    for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
  }
  function cont() {
    pass.apply(null, arguments);
    return true;
  }
  function register(varname) {
    function inList(list) {
      for (var v = list; v; v = v.next)
        if (v.name == varname) return true;
      return false;
    }
    var state = cx.state;
    cx.marked = "def";
    if (state.context) {
      if (inList(state.localVars)) return;
      state.localVars = {name: varname, next: state.localVars};
    } else {
      if (inList(state.globalVars)) return;
      if (parserConfig.globalVars)
        state.globalVars = {name: varname, next: state.globalVars};
    }
  }

  // Combinators

  var defaultVars = {name: "this", next: {name: "arguments"}};
  function pushcontext() {
    cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
    cx.state.localVars = defaultVars;
  }
  function popcontext() {
    cx.state.localVars = cx.state.context.vars;
    cx.state.context = cx.state.context.prev;
  }
  function pushlex(type, info) {
    var result = function() {
      var state = cx.state, indent = state.indented;
      if (state.lexical.type == "stat") indent = state.lexical.indented;
      else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
        indent = outer.indented;
      state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
    };
    result.lex = true;
    return result;
  }
  function poplex() {
    var state = cx.state;
    if (state.lexical.prev) {
      if (state.lexical.type == ")")
        state.indented = state.lexical.indented;
      state.lexical = state.lexical.prev;
    }
  }
  poplex.lex = true;

  function expect(wanted) {
    function exp(type) {
      if (type == wanted) return cont();
      else if (wanted == ";") return pass();
      else return cont(exp);
    };
    return exp;
  }

  function statement(type, value) {
    if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex);
    if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex);
    if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
    if (type == "{") return cont(pushlex("}"), block, poplex);
    if (type == ";") return cont();
    if (type == "if") {
      if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
        cx.state.cc.pop()();
      return cont(pushlex("form"), parenExpr, statement, poplex, maybeelse);
    }
    if (type == "function") return cont(functiondef);
    if (type == "for") return cont(pushlex("form"), forspec, statement, poplex);
    if (type == "variable") return cont(pushlex("stat"), maybelabel);
    if (type == "switch") return cont(pushlex("form"), parenExpr, pushlex("}", "switch"), expect("{"),
                                      block, poplex, poplex);
    if (type == "case") return cont(expression, expect(":"));
    if (type == "default") return cont(expect(":"));
    if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
                                     statement, poplex, popcontext);
    if (type == "class") return cont(pushlex("form"), className, poplex);
    if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
    if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
    if (type == "module") return cont(pushlex("form"), pattern, pushlex("}"), expect("{"), block, poplex, poplex)
    if (type == "type") return cont(typeexpr, expect("operator"), typeexpr, expect(";"));
    if (type == "async") return cont(statement)
    return pass(pushlex("stat"), expression, expect(";"), poplex);
  }
  function expression(type) {
    return expressionInner(type, false);
  }
  function expressionNoComma(type) {
    return expressionInner(type, true);
  }
  function parenExpr(type) {
    if (type != "(") return pass()
    return cont(pushlex(")"), expression, expect(")"), poplex)
  }
  function expressionInner(type, noComma) {
    if (cx.state.fatArrowAt == cx.stream.start) {
      var body = noComma ? arrowBodyNoComma : arrowBody;
      if (type == "(") return cont(pushcontext, pushlex(")"), commasep(pattern, ")"), poplex, expect("=>"), body, popcontext);
      else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
    }

    var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
    if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
    if (type == "function") return cont(functiondef, maybeop);
    if (type == "class") return cont(pushlex("form"), classExpression, poplex);
    if (type == "keyword c" || type == "async") return cont(noComma ? maybeexpressionNoComma : maybeexpression);
    if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop);
    if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
    if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop);
    if (type == "{") return contCommasep(objprop, "}", null, maybeop);
    if (type == "quasi") return pass(quasi, maybeop);
    if (type == "new") return cont(maybeTarget(noComma));
    return cont();
  }
  function maybeexpression(type) {
    if (type.match(/[;\}\)\],]/)) return pass();
    return pass(expression);
  }
  function maybeexpressionNoComma(type) {
    if (type.match(/[;\}\)\],]/)) return pass();
    return pass(expressionNoComma);
  }

  function maybeoperatorComma(type, value) {
    if (type == ",") return cont(expression);
    return maybeoperatorNoComma(type, value, false);
  }
  function maybeoperatorNoComma(type, value, noComma) {
    var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
    var expr = noComma == false ? expression : expressionNoComma;
    if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
    if (type == "operator") {
      if (/\+\+|--/.test(value)) return cont(me);
      if (value == "?") return cont(expression, expect(":"), expr);
      return cont(expr);
    }
    if (type == "quasi") { return pass(quasi, me); }
    if (type == ";") return;
    if (type == "(") return contCommasep(expressionNoComma, ")", "call", me);
    if (type == ".") return cont(property, me);
    if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
  }
  function quasi(type, value) {
    if (type != "quasi") return pass();
    if (value.slice(value.length - 2) != "${") return cont(quasi);
    return cont(expression, continueQuasi);
  }
  function continueQuasi(type) {
    if (type == "}") {
      cx.marked = "string-2";
      cx.state.tokenize = tokenQuasi;
      return cont(quasi);
    }
  }
  function arrowBody(type) {
    findFatArrow(cx.stream, cx.state);
    return pass(type == "{" ? statement : expression);
  }
  function arrowBodyNoComma(type) {
    findFatArrow(cx.stream, cx.state);
    return pass(type == "{" ? statement : expressionNoComma);
  }
  function maybeTarget(noComma) {
    return function(type) {
      if (type == ".") return cont(noComma ? targetNoComma : target);
      else return pass(noComma ? expressionNoComma : expression);
    };
  }
  function target(_, value) {
    if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); }
  }
  function targetNoComma(_, value) {
    if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); }
  }
  function maybelabel(type) {
    if (type == ":") return cont(poplex, statement);
    return pass(maybeoperatorComma, expect(";"), poplex);
  }
  function property(type) {
    if (type == "variable") {cx.marked = "property"; return cont();}
  }
  function objprop(type, value) {
    if (type == "async") {
      cx.marked = "property";
      return cont(objprop);
    } else if (type == "variable" || cx.style == "keyword") {
      cx.marked = "property";
      if (value == "get" || value == "set") return cont(getterSetter);
      return cont(afterprop);
    } else if (type == "number" || type == "string") {
      cx.marked = jsonldMode ? "property" : (cx.style + " property");
      return cont(afterprop);
    } else if (type == "jsonld-keyword") {
      return cont(afterprop);
    } else if (type == "modifier") {
      return cont(objprop)
    } else if (type == "[") {
      return cont(expression, expect("]"), afterprop);
    } else if (type == "spread") {
      return cont(expression);
    } else if (type == ":") {
      return pass(afterprop)
    }
  }
  function getterSetter(type) {
    if (type != "variable") return pass(afterprop);
    cx.marked = "property";
    return cont(functiondef);
  }
  function afterprop(type) {
    if (type == ":") return cont(expressionNoComma);
    if (type == "(") return pass(functiondef);
  }
  function commasep(what, end, sep) {
    function proceed(type, value) {
      if (sep ? sep.indexOf(type) > -1 : type == ",") {
        var lex = cx.state.lexical;
        if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
        return cont(function(type, value) {
          if (type == end || value == end) return pass()
          return pass(what)
        }, proceed);
      }
      if (type == end || value == end) return cont();
      return cont(expect(end));
    }
    return function(type, value) {
      if (type == end || value == end) return cont();
      return pass(what, proceed);
    };
  }
  function contCommasep(what, end, info) {
    for (var i = 3; i < arguments.length; i++)
      cx.cc.push(arguments[i]);
    return cont(pushlex(end, info), commasep(what, end), poplex);
  }
  function block(type) {
    if (type == "}") return cont();
    return pass(statement, block);
  }
  function maybetype(type, value) {
    if (isTS) {
      if (type == ":") return cont(typeexpr);
      if (value == "?") return cont(maybetype);
    }
  }
  function typeexpr(type) {
    if (type == "variable") {cx.marked = "variable-3"; return cont(afterType);}
    if (type == "string" || type == "number" || type == "atom") return cont(afterType);
    if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex)
    if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType)
  }
  function maybeReturnType(type) {
    if (type == "=>") return cont(typeexpr)
  }
  function typeprop(type, value) {
    if (type == "variable" || cx.style == "keyword") {
      cx.marked = "property"
      return cont(typeprop)
    } else if (value == "?") {
      return cont(typeprop)
    } else if (type == ":") {
      return cont(typeexpr)
    }
  }
  function typearg(type) {
    if (type == "variable") return cont(typearg)
    else if (type == ":") return cont(typeexpr)
  }
  function afterType(type, value) {
    if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
    if (value == "|" || type == ".") return cont(typeexpr)
    if (type == "[") return cont(expect("]"), afterType)
  }
  function vardef() {
    return pass(pattern, maybetype, maybeAssign, vardefCont);
  }
  function pattern(type, value) {
    if (type == "modifier") return cont(pattern)
    if (type == "variable") { register(value); return cont(); }
    if (type == "spread") return cont(pattern);
    if (type == "[") return contCommasep(pattern, "]");
    if (type == "{") return contCommasep(proppattern, "}");
  }
  function proppattern(type, value) {
    if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
      register(value);
      return cont(maybeAssign);
    }
    if (type == "variable") cx.marked = "property";
    if (type == "spread") return cont(pattern);
    if (type == "}") return pass();
    return cont(expect(":"), pattern, maybeAssign);
  }
  function maybeAssign(_type, value) {
    if (value == "=") return cont(expressionNoComma);
  }
  function vardefCont(type) {
    if (type == ",") return cont(vardef);
  }
  function maybeelse(type, value) {
    if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
  }
  function forspec(type) {
    if (type == "(") return cont(pushlex(")"), forspec1, expect(")"), poplex);
  }
  function forspec1(type) {
    if (type == "var") return cont(vardef, expect(";"), forspec2);
    if (type == ";") return cont(forspec2);
    if (type == "variable") return cont(formaybeinof);
    return pass(expression, expect(";"), forspec2);
  }
  function formaybeinof(_type, value) {
    if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
    return cont(maybeoperatorComma, forspec2);
  }
  function forspec2(type, value) {
    if (type == ";") return cont(forspec3);
    if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
    return pass(expression, expect(";"), forspec3);
  }
  function forspec3(type) {
    if (type != ")") cont(expression);
  }
  function functiondef(type, value) {
    if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
    if (type == "variable") {register(value); return cont(functiondef);}
    if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, maybetype, statement, popcontext);
  }
  function funarg(type) {
    if (type == "spread") return cont(funarg);
    return pass(pattern, maybetype, maybeAssign);
  }
  function classExpression(type, value) {
    // Class expressions may have an optional name.
    if (type == "variable") return className(type, value);
    return classNameAfter(type, value);
  }
  function className(type, value) {
    if (type == "variable") {register(value); return cont(classNameAfter);}
  }
  function classNameAfter(type, value) {
    if (value == "extends" || value == "implements" || (isTS && type == ","))
      return cont(isTS ? typeexpr : expression, classNameAfter);
    if (type == "{") return cont(pushlex("}"), classBody, poplex);
  }
  function classBody(type, value) {
    if (type == "variable" || cx.style == "keyword") {
      if ((value == "async" || value == "static" || value == "get" || value == "set" ||
           (isTS && (value == "public" || value == "private" || value == "protected" || value == "readonly" || value == "abstract"))) &&
          cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false)) {
        cx.marked = "keyword";
        return cont(classBody);
      }
      cx.marked = "property";
      return cont(isTS ? classfield : functiondef, classBody);
    }
    if (type == "[")
      return cont(expression, expect("]"), isTS ? classfield : functiondef, classBody)
    if (value == "*") {
      cx.marked = "keyword";
      return cont(classBody);
    }
    if (type == ";") return cont(classBody);
    if (type == "}") return cont();
  }
  function classfield(type, value) {
    if (value == "?") return cont(classfield)
    if (type == ":") return cont(typeexpr, maybeAssign)
    return pass(functiondef)
  }
  function afterExport(type, value) {
    if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
    if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
    if (type == "{") return cont(commasep(exportField, "}"), maybeFrom, expect(";"));
    return pass(statement);
  }
  function exportField(type, value) {
    if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); }
    if (type == "variable") return pass(expressionNoComma, exportField);
  }
  function afterImport(type) {
    if (type == "string") return cont();
    return pass(importSpec, maybeMoreImports, maybeFrom);
  }
  function importSpec(type, value) {
    if (type == "{") return contCommasep(importSpec, "}");
    if (type == "variable") register(value);
    if (value == "*") cx.marked = "keyword";
    return cont(maybeAs);
  }
  function maybeMoreImports(type) {
    if (type == ",") return cont(importSpec, maybeMoreImports)
  }
  function maybeAs(_type, value) {
    if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
  }
  function maybeFrom(_type, value) {
    if (value == "from") { cx.marked = "keyword"; return cont(expression); }
  }
  function arrayLiteral(type) {
    if (type == "]") return cont();
    return pass(commasep(expressionNoComma, "]"));
  }

  function isContinuedStatement(state, textAfter) {
    return state.lastType == "operator" || state.lastType == "," ||
      isOperatorChar.test(textAfter.charAt(0)) ||
      /[,.]/.test(textAfter.charAt(0));
  }

  // Interface

  return {
    startState: function(basecolumn) {
      var state = {
        tokenize: tokenBase,
        lastType: "sof",
        cc: [],
        lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
        localVars: parserConfig.localVars,
        context: parserConfig.localVars && {vars: parserConfig.localVars},
        indented: basecolumn || 0
      };
      if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
        state.globalVars = parserConfig.globalVars;
      return state;
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (!state.lexical.hasOwnProperty("align"))
          state.lexical.align = false;
        state.indented = stream.indentation();
        findFatArrow(stream, state);
      }
      if (state.tokenize != tokenComment && stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      if (type == "comment") return style;
      state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
      return parseJS(state, style, type, content, stream);
    },

    indent: function(state, textAfter) {
      if (state.tokenize == tokenComment) return CodeMirror.Pass;
      if (state.tokenize != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top
      // Kludge to prevent 'maybelse' from blocking lexical scope pops
      if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
        var c = state.cc[i];
        if (c == poplex) lexical = lexical.prev;
        else if (c != maybeelse) break;
      }
      while ((lexical.type == "stat" || lexical.type == "form") &&
             (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) &&
                                   (top == maybeoperatorComma || top == maybeoperatorNoComma) &&
                                   !/^[,\.=+\-*:?[\(]/.test(textAfter))))
        lexical = lexical.prev;
      if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
        lexical = lexical.prev;
      var type = lexical.type, closing = firstChar == type;

      if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info + 1 : 0);
      else if (type == "form" && firstChar == "{") return lexical.indented;
      else if (type == "form") return lexical.indented + indentUnit;
      else if (type == "stat")
        return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
      else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
        return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
      else if (lexical.align) return lexical.column + (closing ? 0 : 1);
      else return lexical.indented + (closing ? 0 : indentUnit);
    },

    electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
    blockCommentStart: jsonMode ? null : "/*",
    blockCommentEnd: jsonMode ? null : "*/",
    lineComment: jsonMode ? null : "//",
    fold: "brace",
    closeBrackets: "()[]{}''\"\"``",

    helperType: jsonMode ? "json" : "javascript",
    jsonldMode: jsonldMode,
    jsonMode: jsonMode,

    expressionAllowed: expressionAllowed,
    skipExpression: function(state) {
      var top = state.cc[state.cc.length - 1]
      if (top == expression || top == expressionNoComma) state.cc.pop()
    }
  };
});

CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);

CodeMirror.defineMIME("text/javascript", "javascript");
CodeMirror.defineMIME("text/ecmascript", "javascript");
CodeMirror.defineMIME("application/javascript", "javascript");
CodeMirror.defineMIME("application/x-javascript", "javascript");
CodeMirror.defineMIME("application/ecmascript", "javascript");
CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});
CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true});
CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });

});


/***/ }),
/* 624 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.defineMode("css", function(config, parserConfig) {
  var inline = parserConfig.inline
  if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css");

  var indentUnit = config.indentUnit,
      tokenHooks = parserConfig.tokenHooks,
      documentTypes = parserConfig.documentTypes || {},
      mediaTypes = parserConfig.mediaTypes || {},
      mediaFeatures = parserConfig.mediaFeatures || {},
      mediaValueKeywords = parserConfig.mediaValueKeywords || {},
      propertyKeywords = parserConfig.propertyKeywords || {},
      nonStandardPropertyKeywords = parserConfig.nonStandardPropertyKeywords || {},
      fontProperties = parserConfig.fontProperties || {},
      counterDescriptors = parserConfig.counterDescriptors || {},
      colorKeywords = parserConfig.colorKeywords || {},
      valueKeywords = parserConfig.valueKeywords || {},
      allowNested = parserConfig.allowNested,
      lineComment = parserConfig.lineComment,
      supportsAtComponent = parserConfig.supportsAtComponent === true;

  var type, override;
  function ret(style, tp) { type = tp; return style; }

  // Tokenizers

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (tokenHooks[ch]) {
      var result = tokenHooks[ch](stream, state);
      if (result !== false) return result;
    }
    if (ch == "@") {
      stream.eatWhile(/[\w\\\-]/);
      return ret("def", stream.current());
    } else if (ch == "=" || (ch == "~" || ch == "|") && stream.eat("=")) {
      return ret(null, "compare");
    } else if (ch == "\"" || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    } else if (ch == "#") {
      stream.eatWhile(/[\w\\\-]/);
      return ret("atom", "hash");
    } else if (ch == "!") {
      stream.match(/^\s*\w*/);
      return ret("keyword", "important");
    } else if (/\d/.test(ch) || ch == "." && stream.eat(/\d/)) {
      stream.eatWhile(/[\w.%]/);
      return ret("number", "unit");
    } else if (ch === "-") {
      if (/[\d.]/.test(stream.peek())) {
        stream.eatWhile(/[\w.%]/);
        return ret("number", "unit");
      } else if (stream.match(/^-[\w\\\-]+/)) {
        stream.eatWhile(/[\w\\\-]/);
        if (stream.match(/^\s*:/, false))
          return ret("variable-2", "variable-definition");
        return ret("variable-2", "variable");
      } else if (stream.match(/^\w+-/)) {
        return ret("meta", "meta");
      }
    } else if (/[,+>*\/]/.test(ch)) {
      return ret(null, "select-op");
    } else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
      return ret("qualifier", "qualifier");
    } else if (/[:;{}\[\]\(\)]/.test(ch)) {
      return ret(null, ch);
    } else if ((ch == "u" && stream.match(/rl(-prefix)?\(/)) ||
               (ch == "d" && stream.match("omain(")) ||
               (ch == "r" && stream.match("egexp("))) {
      stream.backUp(1);
      state.tokenize = tokenParenthesized;
      return ret("property", "word");
    } else if (/[\w\\\-]/.test(ch)) {
      stream.eatWhile(/[\w\\\-]/);
      return ret("property", "word");
    } else {
      return ret(null, null);
    }
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) {
          if (quote == ")") stream.backUp(1);
          break;
        }
        escaped = !escaped && ch == "\\";
      }
      if (ch == quote || !escaped && quote != ")") state.tokenize = null;
      return ret("string", "string");
    };
  }

  function tokenParenthesized(stream, state) {
    stream.next(); // Must be '('
    if (!stream.match(/\s*[\"\')]/, false))
      state.tokenize = tokenString(")");
    else
      state.tokenize = null;
    return ret(null, "(");
  }

  // Context management

  function Context(type, indent, prev) {
    this.type = type;
    this.indent = indent;
    this.prev = prev;
  }

  function pushContext(state, stream, type, indent) {
    state.context = new Context(type, stream.indentation() + (indent === false ? 0 : indentUnit), state.context);
    return type;
  }

  function popContext(state) {
    if (state.context.prev)
      state.context = state.context.prev;
    return state.context.type;
  }

  function pass(type, stream, state) {
    return states[state.context.type](type, stream, state);
  }
  function popAndPass(type, stream, state, n) {
    for (var i = n || 1; i > 0; i--)
      state.context = state.context.prev;
    return pass(type, stream, state);
  }

  // Parser

  function wordAsValue(stream) {
    var word = stream.current().toLowerCase();
    if (valueKeywords.hasOwnProperty(word))
      override = "atom";
    else if (colorKeywords.hasOwnProperty(word))
      override = "keyword";
    else
      override = "variable";
  }

  var states = {};

  states.top = function(type, stream, state) {
    if (type == "{") {
      return pushContext(state, stream, "block");
    } else if (type == "}" && state.context.prev) {
      return popContext(state);
    } else if (supportsAtComponent && /@component/.test(type)) {
      return pushContext(state, stream, "atComponentBlock");
    } else if (/^@(-moz-)?document$/.test(type)) {
      return pushContext(state, stream, "documentTypes");
    } else if (/^@(media|supports|(-moz-)?document|import)$/.test(type)) {
      return pushContext(state, stream, "atBlock");
    } else if (/^@(font-face|counter-style)/.test(type)) {
      state.stateArg = type;
      return "restricted_atBlock_before";
    } else if (/^@(-(moz|ms|o|webkit)-)?keyframes$/.test(type)) {
      return "keyframes";
    } else if (type && type.charAt(0) == "@") {
      return pushContext(state, stream, "at");
    } else if (type == "hash") {
      override = "builtin";
    } else if (type == "word") {
      override = "tag";
    } else if (type == "variable-definition") {
      return "maybeprop";
    } else if (type == "interpolation") {
      return pushContext(state, stream, "interpolation");
    } else if (type == ":") {
      return "pseudo";
    } else if (allowNested && type == "(") {
      return pushContext(state, stream, "parens");
    }
    return state.context.type;
  };

  states.block = function(type, stream, state) {
    if (type == "word") {
      var word = stream.current().toLowerCase();
      if (propertyKeywords.hasOwnProperty(word)) {
        override = "property";
        return "maybeprop";
      } else if (nonStandardPropertyKeywords.hasOwnProperty(word)) {
        override = "string-2";
        return "maybeprop";
      } else if (allowNested) {
        override = stream.match(/^\s*:(?:\s|$)/, false) ? "property" : "tag";
        return "block";
      } else {
        override += " error";
        return "maybeprop";
      }
    } else if (type == "meta") {
      return "block";
    } else if (!allowNested && (type == "hash" || type == "qualifier")) {
      override = "error";
      return "block";
    } else {
      return states.top(type, stream, state);
    }
  };

  states.maybeprop = function(type, stream, state) {
    if (type == ":") return pushContext(state, stream, "prop");
    return pass(type, stream, state);
  };

  states.prop = function(type, stream, state) {
    if (type == ";") return popContext(state);
    if (type == "{" && allowNested) return pushContext(state, stream, "propBlock");
    if (type == "}" || type == "{") return popAndPass(type, stream, state);
    if (type == "(") return pushContext(state, stream, "parens");

    if (type == "hash" && !/^#([0-9a-fA-f]{3,4}|[0-9a-fA-f]{6}|[0-9a-fA-f]{8})$/.test(stream.current())) {
      override += " error";
    } else if (type == "word") {
      wordAsValue(stream);
    } else if (type == "interpolation") {
      return pushContext(state, stream, "interpolation");
    }
    return "prop";
  };

  states.propBlock = function(type, _stream, state) {
    if (type == "}") return popContext(state);
    if (type == "word") { override = "property"; return "maybeprop"; }
    return state.context.type;
  };

  states.parens = function(type, stream, state) {
    if (type == "{" || type == "}") return popAndPass(type, stream, state);
    if (type == ")") return popContext(state);
    if (type == "(") return pushContext(state, stream, "parens");
    if (type == "interpolation") return pushContext(state, stream, "interpolation");
    if (type == "word") wordAsValue(stream);
    return "parens";
  };

  states.pseudo = function(type, stream, state) {
    if (type == "meta") return "pseudo";

    if (type == "word") {
      override = "variable-3";
      return state.context.type;
    }
    return pass(type, stream, state);
  };

  states.documentTypes = function(type, stream, state) {
    if (type == "word" && documentTypes.hasOwnProperty(stream.current())) {
      override = "tag";
      return state.context.type;
    } else {
      return states.atBlock(type, stream, state);
    }
  };

  states.atBlock = function(type, stream, state) {
    if (type == "(") return pushContext(state, stream, "atBlock_parens");
    if (type == "}" || type == ";") return popAndPass(type, stream, state);
    if (type == "{") return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top");

    if (type == "interpolation") return pushContext(state, stream, "interpolation");

    if (type == "word") {
      var word = stream.current().toLowerCase();
      if (word == "only" || word == "not" || word == "and" || word == "or")
        override = "keyword";
      else if (mediaTypes.hasOwnProperty(word))
        override = "attribute";
      else if (mediaFeatures.hasOwnProperty(word))
        override = "property";
      else if (mediaValueKeywords.hasOwnProperty(word))
        override = "keyword";
      else if (propertyKeywords.hasOwnProperty(word))
        override = "property";
      else if (nonStandardPropertyKeywords.hasOwnProperty(word))
        override = "string-2";
      else if (valueKeywords.hasOwnProperty(word))
        override = "atom";
      else if (colorKeywords.hasOwnProperty(word))
        override = "keyword";
      else
        override = "error";
    }
    return state.context.type;
  };

  states.atComponentBlock = function(type, stream, state) {
    if (type == "}")
      return popAndPass(type, stream, state);
    if (type == "{")
      return popContext(state) && pushContext(state, stream, allowNested ? "block" : "top", false);
    if (type == "word")
      override = "error";
    return state.context.type;
  };

  states.atBlock_parens = function(type, stream, state) {
    if (type == ")") return popContext(state);
    if (type == "{" || type == "}") return popAndPass(type, stream, state, 2);
    return states.atBlock(type, stream, state);
  };

  states.restricted_atBlock_before = function(type, stream, state) {
    if (type == "{")
      return pushContext(state, stream, "restricted_atBlock");
    if (type == "word" && state.stateArg == "@counter-style") {
      override = "variable";
      return "restricted_atBlock_before";
    }
    return pass(type, stream, state);
  };

  states.restricted_atBlock = function(type, stream, state) {
    if (type == "}") {
      state.stateArg = null;
      return popContext(state);
    }
    if (type == "word") {
      if ((state.stateArg == "@font-face" && !fontProperties.hasOwnProperty(stream.current().toLowerCase())) ||
          (state.stateArg == "@counter-style" && !counterDescriptors.hasOwnProperty(stream.current().toLowerCase())))
        override = "error";
      else
        override = "property";
      return "maybeprop";
    }
    return "restricted_atBlock";
  };

  states.keyframes = function(type, stream, state) {
    if (type == "word") { override = "variable"; return "keyframes"; }
    if (type == "{") return pushContext(state, stream, "top");
    return pass(type, stream, state);
  };

  states.at = function(type, stream, state) {
    if (type == ";") return popContext(state);
    if (type == "{" || type == "}") return popAndPass(type, stream, state);
    if (type == "word") override = "tag";
    else if (type == "hash") override = "builtin";
    return "at";
  };

  states.interpolation = function(type, stream, state) {
    if (type == "}") return popContext(state);
    if (type == "{" || type == ";") return popAndPass(type, stream, state);
    if (type == "word") override = "variable";
    else if (type != "variable" && type != "(" && type != ")") override = "error";
    return "interpolation";
  };

  return {
    startState: function(base) {
      return {tokenize: null,
              state: inline ? "block" : "top",
              stateArg: null,
              context: new Context(inline ? "block" : "top", base || 0, null)};
    },

    token: function(stream, state) {
      if (!state.tokenize && stream.eatSpace()) return null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style && typeof style == "object") {
        type = style[1];
        style = style[0];
      }
      override = style;
      state.state = states[state.state](type, stream, state);
      return override;
    },

    indent: function(state, textAfter) {
      var cx = state.context, ch = textAfter && textAfter.charAt(0);
      var indent = cx.indent;
      if (cx.type == "prop" && (ch == "}" || ch == ")")) cx = cx.prev;
      if (cx.prev) {
        if (ch == "}" && (cx.type == "block" || cx.type == "top" ||
                          cx.type == "interpolation" || cx.type == "restricted_atBlock")) {
          // Resume indentation from parent context.
          cx = cx.prev;
          indent = cx.indent;
        } else if (ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
            ch == "{" && (cx.type == "at" || cx.type == "atBlock")) {
          // Dedent relative to current context.
          indent = Math.max(0, cx.indent - indentUnit);
          cx = cx.prev;
        }
      }
      return indent;
    },

    electricChars: "}",
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: lineComment,
    fold: "brace"
  };
});

  function keySet(array) {
    var keys = {};
    for (var i = 0; i < array.length; ++i) {
      keys[array[i].toLowerCase()] = true;
    }
    return keys;
  }

  var documentTypes_ = [
    "domain", "regexp", "url", "url-prefix"
  ], documentTypes = keySet(documentTypes_);

  var mediaTypes_ = [
    "all", "aural", "braille", "handheld", "print", "projection", "screen",
    "tty", "tv", "embossed"
  ], mediaTypes = keySet(mediaTypes_);

  var mediaFeatures_ = [
    "width", "min-width", "max-width", "height", "min-height", "max-height",
    "device-width", "min-device-width", "max-device-width", "device-height",
    "min-device-height", "max-device-height", "aspect-ratio",
    "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
    "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
    "max-color", "color-index", "min-color-index", "max-color-index",
    "monochrome", "min-monochrome", "max-monochrome", "resolution",
    "min-resolution", "max-resolution", "scan", "grid", "orientation",
    "device-pixel-ratio", "min-device-pixel-ratio", "max-device-pixel-ratio",
    "pointer", "any-pointer", "hover", "any-hover"
  ], mediaFeatures = keySet(mediaFeatures_);

  var mediaValueKeywords_ = [
    "landscape", "portrait", "none", "coarse", "fine", "on-demand", "hover",
    "interlace", "progressive"
  ], mediaValueKeywords = keySet(mediaValueKeywords_);

  var propertyKeywords_ = [
    "align-content", "align-items", "align-self", "alignment-adjust",
    "alignment-baseline", "anchor-point", "animation", "animation-delay",
    "animation-direction", "animation-duration", "animation-fill-mode",
    "animation-iteration-count", "animation-name", "animation-play-state",
    "animation-timing-function", "appearance", "azimuth", "backface-visibility",
    "background", "background-attachment", "background-blend-mode", "background-clip",
    "background-color", "background-image", "background-origin", "background-position",
    "background-repeat", "background-size", "baseline-shift", "binding",
    "bleed", "bookmark-label", "bookmark-level", "bookmark-state",
    "bookmark-target", "border", "border-bottom", "border-bottom-color",
    "border-bottom-left-radius", "border-bottom-right-radius",
    "border-bottom-style", "border-bottom-width", "border-collapse",
    "border-color", "border-image", "border-image-outset",
    "border-image-repeat", "border-image-slice", "border-image-source",
    "border-image-width", "border-left", "border-left-color",
    "border-left-style", "border-left-width", "border-radius", "border-right",
    "border-right-color", "border-right-style", "border-right-width",
    "border-spacing", "border-style", "border-top", "border-top-color",
    "border-top-left-radius", "border-top-right-radius", "border-top-style",
    "border-top-width", "border-width", "bottom", "box-decoration-break",
    "box-shadow", "box-sizing", "break-after", "break-before", "break-inside",
    "caption-side", "clear", "clip", "color", "color-profile", "column-count",
    "column-fill", "column-gap", "column-rule", "column-rule-color",
    "column-rule-style", "column-rule-width", "column-span", "column-width",
    "columns", "content", "counter-increment", "counter-reset", "crop", "cue",
    "cue-after", "cue-before", "cursor", "direction", "display",
    "dominant-baseline", "drop-initial-after-adjust",
    "drop-initial-after-align", "drop-initial-before-adjust",
    "drop-initial-before-align", "drop-initial-size", "drop-initial-value",
    "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis",
    "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap",
    "float", "float-offset", "flow-from", "flow-into", "font", "font-feature-settings",
    "font-family", "font-kerning", "font-language-override", "font-size", "font-size-adjust",
    "font-stretch", "font-style", "font-synthesis", "font-variant",
    "font-variant-alternates", "font-variant-caps", "font-variant-east-asian",
    "font-variant-ligatures", "font-variant-numeric", "font-variant-position",
    "font-weight", "grid", "grid-area", "grid-auto-columns", "grid-auto-flow",
    "grid-auto-rows", "grid-column", "grid-column-end", "grid-column-gap",
    "grid-column-start", "grid-gap", "grid-row", "grid-row-end", "grid-row-gap",
    "grid-row-start", "grid-template", "grid-template-areas", "grid-template-columns",
    "grid-template-rows", "hanging-punctuation", "height", "hyphens",
    "icon", "image-orientation", "image-rendering", "image-resolution",
    "inline-box-align", "justify-content", "left", "letter-spacing",
    "line-break", "line-height", "line-stacking", "line-stacking-ruby",
    "line-stacking-shift", "line-stacking-strategy", "list-style",
    "list-style-image", "list-style-position", "list-style-type", "margin",
    "margin-bottom", "margin-left", "margin-right", "margin-top",
    "marks", "marquee-direction", "marquee-loop",
    "marquee-play-count", "marquee-speed", "marquee-style", "max-height",
    "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index",
    "nav-left", "nav-right", "nav-up", "object-fit", "object-position",
    "opacity", "order", "orphans", "outline",
    "outline-color", "outline-offset", "outline-style", "outline-width",
    "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y",
    "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
    "page", "page-break-after", "page-break-before", "page-break-inside",
    "page-policy", "pause", "pause-after", "pause-before", "perspective",
    "perspective-origin", "pitch", "pitch-range", "play-during", "position",
    "presentation-level", "punctuation-trim", "quotes", "region-break-after",
    "region-break-before", "region-break-inside", "region-fragment",
    "rendering-intent", "resize", "rest", "rest-after", "rest-before", "richness",
    "right", "rotation", "rotation-point", "ruby-align", "ruby-overhang",
    "ruby-position", "ruby-span", "shape-image-threshold", "shape-inside", "shape-margin",
    "shape-outside", "size", "speak", "speak-as", "speak-header",
    "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set",
    "tab-size", "table-layout", "target", "target-name", "target-new",
    "target-position", "text-align", "text-align-last", "text-decoration",
    "text-decoration-color", "text-decoration-line", "text-decoration-skip",
    "text-decoration-style", "text-emphasis", "text-emphasis-color",
    "text-emphasis-position", "text-emphasis-style", "text-height",
    "text-indent", "text-justify", "text-outline", "text-overflow", "text-shadow",
    "text-size-adjust", "text-space-collapse", "text-transform", "text-underline-position",
    "text-wrap", "top", "transform", "transform-origin", "transform-style",
    "transition", "transition-delay", "transition-duration",
    "transition-property", "transition-timing-function", "unicode-bidi",
    "user-select", "vertical-align", "visibility", "voice-balance", "voice-duration",
    "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress",
    "voice-volume", "volume", "white-space", "widows", "width", "will-change", "word-break",
    "word-spacing", "word-wrap", "z-index",
    // SVG-specific
    "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color",
    "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events",
    "color-interpolation", "color-interpolation-filters",
    "color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering",
    "marker", "marker-end", "marker-mid", "marker-start", "shape-rendering", "stroke",
    "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin",
    "stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering",
    "baseline-shift", "dominant-baseline", "glyph-orientation-horizontal",
    "glyph-orientation-vertical", "text-anchor", "writing-mode"
  ], propertyKeywords = keySet(propertyKeywords_);

  var nonStandardPropertyKeywords_ = [
    "scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color",
    "scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color",
    "scrollbar-3d-light-color", "scrollbar-track-color", "shape-inside",
    "searchfield-cancel-button", "searchfield-decoration", "searchfield-results-button",
    "searchfield-results-decoration", "zoom"
  ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);

  var fontProperties_ = [
    "font-family", "src", "unicode-range", "font-variant", "font-feature-settings",
    "font-stretch", "font-weight", "font-style"
  ], fontProperties = keySet(fontProperties_);

  var counterDescriptors_ = [
    "additive-symbols", "fallback", "negative", "pad", "prefix", "range",
    "speak-as", "suffix", "symbols", "system"
  ], counterDescriptors = keySet(counterDescriptors_);

  var colorKeywords_ = [
    "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
    "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown",
    "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue",
    "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod",
    "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen",
    "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen",
    "darkslateblue", "darkslategray", "darkturquoise", "darkviolet",
    "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick",
    "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite",
    "gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew",
    "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender",
    "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral",
    "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightpink",
    "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray",
    "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta",
    "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple",
    "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise",
    "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin",
    "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered",
    "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred",
    "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue",
    "purple", "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown",
    "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue",
    "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan",
    "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white",
    "whitesmoke", "yellow", "yellowgreen"
  ], colorKeywords = keySet(colorKeywords_);

  var valueKeywords_ = [
    "above", "absolute", "activeborder", "additive", "activecaption", "afar",
    "after-white-space", "ahead", "alias", "all", "all-scroll", "alphabetic", "alternate",
    "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
    "arabic-indic", "armenian", "asterisks", "attr", "auto", "auto-flow", "avoid", "avoid-column", "avoid-page",
    "avoid-region", "background", "backwards", "baseline", "below", "bidi-override", "binary",
    "bengali", "blink", "block", "block-axis", "bold", "bolder", "border", "border-box",
    "both", "bottom", "break", "break-all", "break-word", "bullets", "button", "button-bevel",
    "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "calc", "cambodian",
    "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
    "cell", "center", "checkbox", "circle", "cjk-decimal", "cjk-earthly-branch",
    "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
    "col-resize", "collapse", "color", "color-burn", "color-dodge", "column", "column-reverse",
    "compact", "condensed", "contain", "content", "contents",
    "content-box", "context-menu", "continuous", "copy", "counter", "counters", "cover", "crop",
    "cross", "crosshair", "currentcolor", "cursive", "cyclic", "darken", "dashed", "decimal",
    "decimal-leading-zero", "default", "default-button", "dense", "destination-atop",
    "destination-in", "destination-out", "destination-over", "devanagari", "difference",
    "disc", "discard", "disclosure-closed", "disclosure-open", "document",
    "dot-dash", "dot-dot-dash",
    "dotted", "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
    "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
    "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
    "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
    "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
    "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
    "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
    "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", "ethiopic-halehame-tig",
    "ethiopic-numeric", "ew-resize", "exclusion", "expanded", "extends", "extra-condensed",
    "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "flex", "flex-end", "flex-start", "footnotes",
    "forwards", "from", "geometricPrecision", "georgian", "graytext", "grid", "groove",
    "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hard-light", "hebrew",
    "help", "hidden", "hide", "higher", "highlight", "highlighttext",
    "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "hue", "icon", "ignore",
    "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
    "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
    "inline-block", "inline-flex", "inline-grid", "inline-table", "inset", "inside", "intrinsic", "invert",
    "italic", "japanese-formal", "japanese-informal", "justify", "kannada",
    "katakana", "katakana-iroha", "keep-all", "khmer",
    "korean-hangul-formal", "korean-hanja-formal", "korean-hanja-informal",
    "landscape", "lao", "large", "larger", "left", "level", "lighter", "lighten",
    "line-through", "linear", "linear-gradient", "lines", "list-item", "listbox", "listitem",
    "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
    "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
    "lower-roman", "lowercase", "ltr", "luminosity", "malayalam", "match", "matrix", "matrix3d",
    "media-controls-background", "media-current-time-display",
    "media-fullscreen-button", "media-mute-button", "media-play-button",
    "media-return-to-realtime-button", "media-rewind-button",
    "media-seek-back-button", "media-seek-forward-button", "media-slider",
    "media-sliderthumb", "media-time-remaining-display", "media-volume-slider",
    "media-volume-slider-container", "media-volume-sliderthumb", "medium",
    "menu", "menulist", "menulist-button", "menulist-text",
    "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic",
    "mix", "mongolian", "monospace", "move", "multiple", "multiply", "myanmar", "n-resize",
    "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
    "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
    "ns-resize", "numbers", "numeric", "nw-resize", "nwse-resize", "oblique", "octal", "opacity", "open-quote",
    "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
    "outside", "outside-shape", "overlay", "overline", "padding", "padding-box",
    "painted", "page", "paused", "persian", "perspective", "plus-darker", "plus-lighter",
    "pointer", "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d",
    "progress", "push-button", "radial-gradient", "radio", "read-only",
    "read-write", "read-write-plaintext-only", "rectangle", "region",
    "relative", "repeat", "repeating-linear-gradient",
    "repeating-radial-gradient", "repeat-x", "repeat-y", "reset", "reverse",
    "rgb", "rgba", "ridge", "right", "rotate", "rotate3d", "rotateX", "rotateY",
    "rotateZ", "round", "row", "row-resize", "row-reverse", "rtl", "run-in", "running",
    "s-resize", "sans-serif", "saturation", "scale", "scale3d", "scaleX", "scaleY", "scaleZ", "screen",
    "scroll", "scrollbar", "scroll-position", "se-resize", "searchfield",
    "searchfield-cancel-button", "searchfield-decoration",
    "searchfield-results-button", "searchfield-results-decoration",
    "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama",
    "simp-chinese-formal", "simp-chinese-informal", "single",
    "skew", "skewX", "skewY", "skip-white-space", "slide", "slider-horizontal",
    "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
    "small", "small-caps", "small-caption", "smaller", "soft-light", "solid", "somali",
    "source-atop", "source-in", "source-out", "source-over", "space", "space-around", "space-between", "spell-out", "square",
    "square-button", "start", "static", "status-bar", "stretch", "stroke", "sub",
    "subpixel-antialiased", "super", "sw-resize", "symbolic", "symbols", "table",
    "table-caption", "table-cell", "table-column", "table-column-group",
    "table-footer-group", "table-header-group", "table-row", "table-row-group",
    "tamil",
    "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
    "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
    "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
    "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
    "trad-chinese-formal", "trad-chinese-informal", "transform",
    "translate", "translate3d", "translateX", "translateY", "translateZ",
    "transparent", "ultra-condensed", "ultra-expanded", "underline", "unset", "up",
    "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
    "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
    "var", "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
    "visibleStroke", "visual", "w-resize", "wait", "wave", "wider",
    "window", "windowframe", "windowtext", "words", "wrap", "wrap-reverse", "x-large", "x-small", "xor",
    "xx-large", "xx-small"
  ], valueKeywords = keySet(valueKeywords_);

  var allWords = documentTypes_.concat(mediaTypes_).concat(mediaFeatures_).concat(mediaValueKeywords_)
    .concat(propertyKeywords_).concat(nonStandardPropertyKeywords_).concat(colorKeywords_)
    .concat(valueKeywords_);
  CodeMirror.registerHelper("hintWords", "css", allWords);

  function tokenCComment(stream, state) {
    var maybeEnd = false, ch;
    while ((ch = stream.next()) != null) {
      if (maybeEnd && ch == "/") {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return ["comment", "comment"];
  }

  CodeMirror.defineMIME("text/css", {
    documentTypes: documentTypes,
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    mediaValueKeywords: mediaValueKeywords,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    fontProperties: fontProperties,
    counterDescriptors: counterDescriptors,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    tokenHooks: {
      "/": function(stream, state) {
        if (!stream.eat("*")) return false;
        state.tokenize = tokenCComment;
        return tokenCComment(stream, state);
      }
    },
    name: "css"
  });

  CodeMirror.defineMIME("text/x-scss", {
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    mediaValueKeywords: mediaValueKeywords,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    fontProperties: fontProperties,
    allowNested: true,
    lineComment: "//",
    tokenHooks: {
      "/": function(stream, state) {
        if (stream.eat("/")) {
          stream.skipToEnd();
          return ["comment", "comment"];
        } else if (stream.eat("*")) {
          state.tokenize = tokenCComment;
          return tokenCComment(stream, state);
        } else {
          return ["operator", "operator"];
        }
      },
      ":": function(stream) {
        if (stream.match(/\s*\{/))
          return [null, "{"];
        return false;
      },
      "$": function(stream) {
        stream.match(/^[\w-]+/);
        if (stream.match(/^\s*:/, false))
          return ["variable-2", "variable-definition"];
        return ["variable-2", "variable"];
      },
      "#": function(stream) {
        if (!stream.eat("{")) return false;
        return [null, "interpolation"];
      }
    },
    name: "css",
    helperType: "scss"
  });

  CodeMirror.defineMIME("text/x-less", {
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    mediaValueKeywords: mediaValueKeywords,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    fontProperties: fontProperties,
    allowNested: true,
    lineComment: "//",
    tokenHooks: {
      "/": function(stream, state) {
        if (stream.eat("/")) {
          stream.skipToEnd();
          return ["comment", "comment"];
        } else if (stream.eat("*")) {
          state.tokenize = tokenCComment;
          return tokenCComment(stream, state);
        } else {
          return ["operator", "operator"];
        }
      },
      "@": function(stream) {
        if (stream.eat("{")) return [null, "interpolation"];
        if (stream.match(/^(charset|document|font-face|import|(-(moz|ms|o|webkit)-)?keyframes|media|namespace|page|supports)\b/, false)) return false;
        stream.eatWhile(/[\w\\\-]/);
        if (stream.match(/^\s*:/, false))
          return ["variable-2", "variable-definition"];
        return ["variable-2", "variable"];
      },
      "&": function() {
        return ["atom", "atom"];
      }
    },
    name: "css",
    helperType: "less"
  });

  CodeMirror.defineMIME("text/x-gss", {
    documentTypes: documentTypes,
    mediaTypes: mediaTypes,
    mediaFeatures: mediaFeatures,
    propertyKeywords: propertyKeywords,
    nonStandardPropertyKeywords: nonStandardPropertyKeywords,
    fontProperties: fontProperties,
    counterDescriptors: counterDescriptors,
    colorKeywords: colorKeywords,
    valueKeywords: valueKeywords,
    supportsAtComponent: true,
    tokenHooks: {
      "/": function(stream, state) {
        if (!stream.eat("*")) return false;
        state.tokenize = tokenCComment;
        return tokenCComment(stream, state);
      }
    },
    name: "css",
    helperType: "gss"
  });

});


/***/ }),
/* 625 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

var htmlConfig = {
  autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
                    'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
                    'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
                    'track': true, 'wbr': true, 'menuitem': true},
  implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
                     'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
                     'th': true, 'tr': true},
  contextGrabbers: {
    'dd': {'dd': true, 'dt': true},
    'dt': {'dd': true, 'dt': true},
    'li': {'li': true},
    'option': {'option': true, 'optgroup': true},
    'optgroup': {'optgroup': true},
    'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
          'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
          'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
          'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
          'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
    'rp': {'rp': true, 'rt': true},
    'rt': {'rp': true, 'rt': true},
    'tbody': {'tbody': true, 'tfoot': true},
    'td': {'td': true, 'th': true},
    'tfoot': {'tbody': true},
    'th': {'td': true, 'th': true},
    'thead': {'tbody': true, 'tfoot': true},
    'tr': {'tr': true}
  },
  doNotIndent: {"pre": true},
  allowUnquoted: true,
  allowMissing: true,
  caseFold: true
}

var xmlConfig = {
  autoSelfClosers: {},
  implicitlyClosed: {},
  contextGrabbers: {},
  doNotIndent: {},
  allowUnquoted: false,
  allowMissing: false,
  caseFold: false
}

CodeMirror.defineMode("xml", function(editorConf, config_) {
  var indentUnit = editorConf.indentUnit
  var config = {}
  var defaults = config_.htmlMode ? htmlConfig : xmlConfig
  for (var prop in defaults) config[prop] = defaults[prop]
  for (var prop in config_) config[prop] = config_[prop]

  // Return variables for tokenizers
  var type, setStyle;

  function inText(stream, state) {
    function chain(parser) {
      state.tokenize = parser;
      return parser(stream, state);
    }

    var ch = stream.next();
    if (ch == "<") {
      if (stream.eat("!")) {
        if (stream.eat("[")) {
          if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
          else return null;
        } else if (stream.match("--")) {
          return chain(inBlock("comment", "-->"));
        } else if (stream.match("DOCTYPE", true, true)) {
          stream.eatWhile(/[\w\._\-]/);
          return chain(doctype(1));
        } else {
          return null;
        }
      } else if (stream.eat("?")) {
        stream.eatWhile(/[\w\._\-]/);
        state.tokenize = inBlock("meta", "?>");
        return "meta";
      } else {
        type = stream.eat("/") ? "closeTag" : "openTag";
        state.tokenize = inTag;
        return "tag bracket";
      }
    } else if (ch == "&") {
      var ok;
      if (stream.eat("#")) {
        if (stream.eat("x")) {
          ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
        } else {
          ok = stream.eatWhile(/[\d]/) && stream.eat(";");
        }
      } else {
        ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
      }
      return ok ? "atom" : "error";
    } else {
      stream.eatWhile(/[^&<]/);
      return null;
    }
  }
  inText.isInText = true;

  function inTag(stream, state) {
    var ch = stream.next();
    if (ch == ">" || (ch == "/" && stream.eat(">"))) {
      state.tokenize = inText;
      type = ch == ">" ? "endTag" : "selfcloseTag";
      return "tag bracket";
    } else if (ch == "=") {
      type = "equals";
      return null;
    } else if (ch == "<") {
      state.tokenize = inText;
      state.state = baseState;
      state.tagName = state.tagStart = null;
      var next = state.tokenize(stream, state);
      return next ? next + " tag error" : "tag error";
    } else if (/[\'\"]/.test(ch)) {
      state.tokenize = inAttribute(ch);
      state.stringStartCol = stream.column();
      return state.tokenize(stream, state);
    } else {
      stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/);
      return "word";
    }
  }

  function inAttribute(quote) {
    var closure = function(stream, state) {
      while (!stream.eol()) {
        if (stream.next() == quote) {
          state.tokenize = inTag;
          break;
        }
      }
      return "string";
    };
    closure.isInAttribute = true;
    return closure;
  }

  function inBlock(style, terminator) {
    return function(stream, state) {
      while (!stream.eol()) {
        if (stream.match(terminator)) {
          state.tokenize = inText;
          break;
        }
        stream.next();
      }
      return style;
    };
  }
  function doctype(depth) {
    return function(stream, state) {
      var ch;
      while ((ch = stream.next()) != null) {
        if (ch == "<") {
          state.tokenize = doctype(depth + 1);
          return state.tokenize(stream, state);
        } else if (ch == ">") {
          if (depth == 1) {
            state.tokenize = inText;
            break;
          } else {
            state.tokenize = doctype(depth - 1);
            return state.tokenize(stream, state);
          }
        }
      }
      return "meta";
    };
  }

  function Context(state, tagName, startOfLine) {
    this.prev = state.context;
    this.tagName = tagName;
    this.indent = state.indented;
    this.startOfLine = startOfLine;
    if (config.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent))
      this.noIndent = true;
  }
  function popContext(state) {
    if (state.context) state.context = state.context.prev;
  }
  function maybePopContext(state, nextTagName) {
    var parentTagName;
    while (true) {
      if (!state.context) {
        return;
      }
      parentTagName = state.context.tagName;
      if (!config.contextGrabbers.hasOwnProperty(parentTagName) ||
          !config.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
        return;
      }
      popContext(state);
    }
  }

  function baseState(type, stream, state) {
    if (type == "openTag") {
      state.tagStart = stream.column();
      return tagNameState;
    } else if (type == "closeTag") {
      return closeTagNameState;
    } else {
      return baseState;
    }
  }
  function tagNameState(type, stream, state) {
    if (type == "word") {
      state.tagName = stream.current();
      setStyle = "tag";
      return attrState;
    } else {
      setStyle = "error";
      return tagNameState;
    }
  }
  function closeTagNameState(type, stream, state) {
    if (type == "word") {
      var tagName = stream.current();
      if (state.context && state.context.tagName != tagName &&
          config.implicitlyClosed.hasOwnProperty(state.context.tagName))
        popContext(state);
      if ((state.context && state.context.tagName == tagName) || config.matchClosing === false) {
        setStyle = "tag";
        return closeState;
      } else {
        setStyle = "tag error";
        return closeStateErr;
      }
    } else {
      setStyle = "error";
      return closeStateErr;
    }
  }

  function closeState(type, _stream, state) {
    if (type != "endTag") {
      setStyle = "error";
      return closeState;
    }
    popContext(state);
    return baseState;
  }
  function closeStateErr(type, stream, state) {
    setStyle = "error";
    return closeState(type, stream, state);
  }

  function attrState(type, _stream, state) {
    if (type == "word") {
      setStyle = "attribute";
      return attrEqState;
    } else if (type == "endTag" || type == "selfcloseTag") {
      var tagName = state.tagName, tagStart = state.tagStart;
      state.tagName = state.tagStart = null;
      if (type == "selfcloseTag" ||
          config.autoSelfClosers.hasOwnProperty(tagName)) {
        maybePopContext(state, tagName);
      } else {
        maybePopContext(state, tagName);
        state.context = new Context(state, tagName, tagStart == state.indented);
      }
      return baseState;
    }
    setStyle = "error";
    return attrState;
  }
  function attrEqState(type, stream, state) {
    if (type == "equals") return attrValueState;
    if (!config.allowMissing) setStyle = "error";
    return attrState(type, stream, state);
  }
  function attrValueState(type, stream, state) {
    if (type == "string") return attrContinuedState;
    if (type == "word" && config.allowUnquoted) {setStyle = "string"; return attrState;}
    setStyle = "error";
    return attrState(type, stream, state);
  }
  function attrContinuedState(type, stream, state) {
    if (type == "string") return attrContinuedState;
    return attrState(type, stream, state);
  }

  return {
    startState: function(baseIndent) {
      var state = {tokenize: inText,
                   state: baseState,
                   indented: baseIndent || 0,
                   tagName: null, tagStart: null,
                   context: null}
      if (baseIndent != null) state.baseIndent = baseIndent
      return state
    },

    token: function(stream, state) {
      if (!state.tagName && stream.sol())
        state.indented = stream.indentation();

      if (stream.eatSpace()) return null;
      type = null;
      var style = state.tokenize(stream, state);
      if ((style || type) && style != "comment") {
        setStyle = null;
        state.state = state.state(type || style, stream, state);
        if (setStyle)
          style = setStyle == "error" ? style + " error" : setStyle;
      }
      return style;
    },

    indent: function(state, textAfter, fullLine) {
      var context = state.context;
      // Indent multi-line strings (e.g. css).
      if (state.tokenize.isInAttribute) {
        if (state.tagStart == state.indented)
          return state.stringStartCol + 1;
        else
          return state.indented + indentUnit;
      }
      if (context && context.noIndent) return CodeMirror.Pass;
      if (state.tokenize != inTag && state.tokenize != inText)
        return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
      // Indent the starts of attribute names.
      if (state.tagName) {
        if (config.multilineTagIndentPastTag !== false)
          return state.tagStart + state.tagName.length + 2;
        else
          return state.tagStart + indentUnit * (config.multilineTagIndentFactor || 1);
      }
      if (config.alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0;
      var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter);
      if (tagAfter && tagAfter[1]) { // Closing tag spotted
        while (context) {
          if (context.tagName == tagAfter[2]) {
            context = context.prev;
            break;
          } else if (config.implicitlyClosed.hasOwnProperty(context.tagName)) {
            context = context.prev;
          } else {
            break;
          }
        }
      } else if (tagAfter) { // Opening tag spotted
        while (context) {
          var grabbers = config.contextGrabbers[context.tagName];
          if (grabbers && grabbers.hasOwnProperty(tagAfter[2]))
            context = context.prev;
          else
            break;
        }
      }
      while (context && context.prev && !context.startOfLine)
        context = context.prev;
      if (context) return context.indent + indentUnit;
      else return state.baseIndent || 0;
    },

    electricInput: /<\/[\s\w:]+>$/,
    blockCommentStart: "<!--",
    blockCommentEnd: "-->",

    configuration: config.htmlMode ? "html" : "xml",
    helperType: config.htmlMode ? "html" : "xml",

    skipAttribute: function(state) {
      if (state.state == attrValueState)
        state.state = attrState
    }
  };
});

CodeMirror.defineMIME("text/xml", "xml");
CodeMirror.defineMIME("application/xml", "xml");
if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
  CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});

});


/***/ }),
/* 626 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

// Utility function that allows modes to be combined. The mode given
// as the base argument takes care of most of the normal mode
// functionality, but a second (typically simple) mode is used, which
// can override the style of text. Both modes get to parse all of the
// text, but when both assign a non-null style to a piece of code, the
// overlay wins, unless the combine argument was true and not overridden,
// or state.overlay.combineTokens was true, in which case the styles are
// combined.

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.overlayMode = function(base, overlay, combine) {
  return {
    startState: function() {
      return {
        base: CodeMirror.startState(base),
        overlay: CodeMirror.startState(overlay),
        basePos: 0, baseCur: null,
        overlayPos: 0, overlayCur: null,
        streamSeen: null
      };
    },
    copyState: function(state) {
      return {
        base: CodeMirror.copyState(base, state.base),
        overlay: CodeMirror.copyState(overlay, state.overlay),
        basePos: state.basePos, baseCur: null,
        overlayPos: state.overlayPos, overlayCur: null
      };
    },

    token: function(stream, state) {
      if (stream != state.streamSeen ||
          Math.min(state.basePos, state.overlayPos) < stream.start) {
        state.streamSeen = stream;
        state.basePos = state.overlayPos = stream.start;
      }

      if (stream.start == state.basePos) {
        state.baseCur = base.token(stream, state.base);
        state.basePos = stream.pos;
      }
      if (stream.start == state.overlayPos) {
        stream.pos = stream.start;
        state.overlayCur = overlay.token(stream, state.overlay);
        state.overlayPos = stream.pos;
      }
      stream.pos = Math.min(state.basePos, state.overlayPos);

      // state.overlay.combineTokens always takes precedence over combine,
      // unless set to null
      if (state.overlayCur == null) return state.baseCur;
      else if (state.baseCur != null &&
               state.overlay.combineTokens ||
               combine && state.overlay.combineTokens == null)
        return state.baseCur + " " + state.overlayCur;
      else return state.overlayCur;
    },

    indent: base.indent && function(state, textAfter) {
      return base.indent(state.base, textAfter);
    },
    electricChars: base.electricChars,

    innerMode: function(state) { return {state: state.base, mode: base}; },

    blankLine: function(state) {
      var baseToken, overlayToken;
      if (base.blankLine) baseToken = base.blankLine(state.base);
      if (overlay.blankLine) overlayToken = overlay.blankLine(state.overlay);

      return overlayToken == null ?
        baseToken :
        (combine && baseToken != null ? baseToken + " " + overlayToken : overlayToken);
    }
  };
};

});


/***/ }),
/* 627 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.multiplexingMode = function(outer /*, others */) {
  // Others should be {open, close, mode [, delimStyle] [, innerStyle]} objects
  var others = Array.prototype.slice.call(arguments, 1);

  function indexOf(string, pattern, from, returnEnd) {
    if (typeof pattern == "string") {
      var found = string.indexOf(pattern, from);
      return returnEnd && found > -1 ? found + pattern.length : found;
    }
    var m = pattern.exec(from ? string.slice(from) : string);
    return m ? m.index + from + (returnEnd ? m[0].length : 0) : -1;
  }

  return {
    startState: function() {
      return {
        outer: CodeMirror.startState(outer),
        innerActive: null,
        inner: null
      };
    },

    copyState: function(state) {
      return {
        outer: CodeMirror.copyState(outer, state.outer),
        innerActive: state.innerActive,
        inner: state.innerActive && CodeMirror.copyState(state.innerActive.mode, state.inner)
      };
    },

    token: function(stream, state) {
      if (!state.innerActive) {
        var cutOff = Infinity, oldContent = stream.string;
        for (var i = 0; i < others.length; ++i) {
          var other = others[i];
          var found = indexOf(oldContent, other.open, stream.pos);
          if (found == stream.pos) {
            if (!other.parseDelimiters) stream.match(other.open);
            state.innerActive = other;
            state.inner = CodeMirror.startState(other.mode, outer.indent ? outer.indent(state.outer, "") : 0);
            return other.delimStyle && (other.delimStyle + " " + other.delimStyle + "-open");
          } else if (found != -1 && found < cutOff) {
            cutOff = found;
          }
        }
        if (cutOff != Infinity) stream.string = oldContent.slice(0, cutOff);
        var outerToken = outer.token(stream, state.outer);
        if (cutOff != Infinity) stream.string = oldContent;
        return outerToken;
      } else {
        var curInner = state.innerActive, oldContent = stream.string;
        if (!curInner.close && stream.sol()) {
          state.innerActive = state.inner = null;
          return this.token(stream, state);
        }
        var found = curInner.close ? indexOf(oldContent, curInner.close, stream.pos, curInner.parseDelimiters) : -1;
        if (found == stream.pos && !curInner.parseDelimiters) {
          stream.match(curInner.close);
          state.innerActive = state.inner = null;
          return curInner.delimStyle && (curInner.delimStyle + " " + curInner.delimStyle + "-close");
        }
        if (found > -1) stream.string = oldContent.slice(0, found);
        var innerToken = curInner.mode.token(stream, state.inner);
        if (found > -1) stream.string = oldContent;

        if (found == stream.pos && curInner.parseDelimiters)
          state.innerActive = state.inner = null;

        if (curInner.innerStyle) {
          if (innerToken) innerToken = innerToken + " " + curInner.innerStyle;
          else innerToken = curInner.innerStyle;
        }

        return innerToken;
      }
    },

    indent: function(state, textAfter) {
      var mode = state.innerActive ? state.innerActive.mode : outer;
      if (!mode.indent) return CodeMirror.Pass;
      return mode.indent(state.innerActive ? state.inner : state.outer, textAfter);
    },

    blankLine: function(state) {
      var mode = state.innerActive ? state.innerActive.mode : outer;
      if (mode.blankLine) {
        mode.blankLine(state.innerActive ? state.inner : state.outer);
      }
      if (!state.innerActive) {
        for (var i = 0; i < others.length; ++i) {
          var other = others[i];
          if (other.open === "\n") {
            state.innerActive = other;
            state.inner = CodeMirror.startState(other.mode, mode.indent ? mode.indent(state.outer, "") : 0);
          }
        }
      } else if (state.innerActive.close === "\n") {
        state.innerActive = state.inner = null;
      }
    },

    electricChars: outer.electricChars,

    innerMode: function(state) {
      return state.inner ? {state: state.inner, mode: state.innerActive.mode} : {state: state.outer, mode: outer};
    }
  };
};

});


/***/ }),
/* 628 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

function Context(indented, column, type, info, align, prev) {
  this.indented = indented;
  this.column = column;
  this.type = type;
  this.info = info;
  this.align = align;
  this.prev = prev;
}
function pushContext(state, col, type, info) {
  var indent = state.indented;
  if (state.context && state.context.type == "statement" && type != "statement")
    indent = state.context.indented;
  return state.context = new Context(indent, col, type, info, null, state.context);
}
function popContext(state) {
  var t = state.context.type;
  if (t == ")" || t == "]" || t == "}")
    state.indented = state.context.indented;
  return state.context = state.context.prev;
}

function typeBefore(stream, state, pos) {
  if (state.prevToken == "variable" || state.prevToken == "variable-3") return true;
  if (/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0, pos))) return true;
  if (state.typeAtEndOfLine && stream.column() == stream.indentation()) return true;
}

function isTopScope(context) {
  for (;;) {
    if (!context || context.type == "top") return true;
    if (context.type == "}" && context.prev.info != "namespace") return false;
    context = context.prev;
  }
}

CodeMirror.defineMode("clike", function(config, parserConfig) {
  var indentUnit = config.indentUnit,
      statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
      dontAlignCalls = parserConfig.dontAlignCalls,
      keywords = parserConfig.keywords || {},
      types = parserConfig.types || {},
      builtin = parserConfig.builtin || {},
      blockKeywords = parserConfig.blockKeywords || {},
      defKeywords = parserConfig.defKeywords || {},
      atoms = parserConfig.atoms || {},
      hooks = parserConfig.hooks || {},
      multiLineStrings = parserConfig.multiLineStrings,
      indentStatements = parserConfig.indentStatements !== false,
      indentSwitch = parserConfig.indentSwitch !== false,
      namespaceSeparator = parserConfig.namespaceSeparator,
      isPunctuationChar = parserConfig.isPunctuationChar || /[\[\]{}\(\),;\:\.]/,
      numberStart = parserConfig.numberStart || /[\d\.]/,
      number = parserConfig.number || /^(?:0x[a-f\d]+|0b[01]+|(?:\d+\.?\d*|\.\d+)(?:e[-+]?\d+)?)(u|ll?|l|f)?/i,
      isOperatorChar = parserConfig.isOperatorChar || /[+\-*&%=<>!?|\/]/;

  var curPunc, isDefKeyword;

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (hooks[ch]) {
      var result = hooks[ch](stream, state);
      if (result !== false) return result;
    }
    if (ch == '"' || ch == "'") {
      state.tokenize = tokenString(ch);
      return state.tokenize(stream, state);
    }
    if (isPunctuationChar.test(ch)) {
      curPunc = ch;
      return null;
    }
    if (numberStart.test(ch)) {
      stream.backUp(1)
      if (stream.match(number)) return "number"
      stream.next()
    }
    if (ch == "/") {
      if (stream.eat("*")) {
        state.tokenize = tokenComment;
        return tokenComment(stream, state);
      }
      if (stream.eat("/")) {
        stream.skipToEnd();
        return "comment";
      }
    }
    if (isOperatorChar.test(ch)) {
      while (!stream.match(/^\/[\/*]/, false) && stream.eat(isOperatorChar)) {}
      return "operator";
    }
    stream.eatWhile(/[\w\$_\xa1-\uffff]/);
    if (namespaceSeparator) while (stream.match(namespaceSeparator))
      stream.eatWhile(/[\w\$_\xa1-\uffff]/);

    var cur = stream.current();
    if (contains(keywords, cur)) {
      if (contains(blockKeywords, cur)) curPunc = "newstatement";
      if (contains(defKeywords, cur)) isDefKeyword = true;
      return "keyword";
    }
    if (contains(types, cur)) return "variable-3";
    if (contains(builtin, cur)) {
      if (contains(blockKeywords, cur)) curPunc = "newstatement";
      return "builtin";
    }
    if (contains(atoms, cur)) return "atom";
    return "variable";
  }

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {end = true; break;}
        escaped = !escaped && next == "\\";
      }
      if (end || !(escaped || multiLineStrings))
        state.tokenize = null;
      return "string";
    };
  }

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = null;
        break;
      }
      maybeEnd = (ch == "*");
    }
    return "comment";
  }

  function maybeEOL(stream, state) {
    if (parserConfig.typeFirstDefinitions && stream.eol() && isTopScope(state.context))
      state.typeAtEndOfLine = typeBefore(stream, state, stream.pos)
  }

  // Interface

  return {
    startState: function(basecolumn) {
      return {
        tokenize: null,
        context: new Context((basecolumn || 0) - indentUnit, 0, "top", null, false),
        indented: 0,
        startOfLine: true,
        prevToken: null
      };
    },

    token: function(stream, state) {
      var ctx = state.context;
      if (stream.sol()) {
        if (ctx.align == null) ctx.align = false;
        state.indented = stream.indentation();
        state.startOfLine = true;
      }
      if (stream.eatSpace()) { maybeEOL(stream, state); return null; }
      curPunc = isDefKeyword = null;
      var style = (state.tokenize || tokenBase)(stream, state);
      if (style == "comment" || style == "meta") return style;
      if (ctx.align == null) ctx.align = true;

      if (curPunc == ";" || curPunc == ":" || (curPunc == "," && stream.match(/^\s*(?:\/\/.*)?$/, false)))
        while (state.context.type == "statement") popContext(state);
      else if (curPunc == "{") pushContext(state, stream.column(), "}");
      else if (curPunc == "[") pushContext(state, stream.column(), "]");
      else if (curPunc == "(") pushContext(state, stream.column(), ")");
      else if (curPunc == "}") {
        while (ctx.type == "statement") ctx = popContext(state);
        if (ctx.type == "}") ctx = popContext(state);
        while (ctx.type == "statement") ctx = popContext(state);
      }
      else if (curPunc == ctx.type) popContext(state);
      else if (indentStatements &&
               (((ctx.type == "}" || ctx.type == "top") && curPunc != ";") ||
                (ctx.type == "statement" && curPunc == "newstatement"))) {
        pushContext(state, stream.column(), "statement", stream.current());
      }

      if (style == "variable" &&
          ((state.prevToken == "def" ||
            (parserConfig.typeFirstDefinitions && typeBefore(stream, state, stream.start) &&
             isTopScope(state.context) && stream.match(/^\s*\(/, false)))))
        style = "def";

      if (hooks.token) {
        var result = hooks.token(stream, state, style);
        if (result !== undefined) style = result;
      }

      if (style == "def" && parserConfig.styleDefs === false) style = "variable";

      state.startOfLine = false;
      state.prevToken = isDefKeyword ? "def" : style || curPunc;
      maybeEOL(stream, state);
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase && state.tokenize != null || state.typeAtEndOfLine) return CodeMirror.Pass;
      var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
      if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
      if (parserConfig.dontIndentStatements)
        while (ctx.type == "statement" && parserConfig.dontIndentStatements.test(ctx.info))
          ctx = ctx.prev
      if (hooks.indent) {
        var hook = hooks.indent(state, ctx, textAfter);
        if (typeof hook == "number") return hook
      }
      var closing = firstChar == ctx.type;
      var switchBlock = ctx.prev && ctx.prev.info == "switch";
      if (parserConfig.allmanIndentation && /[{(]/.test(firstChar)) {
        while (ctx.type != "top" && ctx.type != "}") ctx = ctx.prev
        return ctx.indented
      }
      if (ctx.type == "statement")
        return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
      if (ctx.align && (!dontAlignCalls || ctx.type != ")"))
        return ctx.column + (closing ? 0 : 1);
      if (ctx.type == ")" && !closing)
        return ctx.indented + statementIndentUnit;

      return ctx.indented + (closing ? 0 : indentUnit) +
        (!closing && switchBlock && !/^(?:case|default)\b/.test(textAfter) ? indentUnit : 0);
    },

    electricInput: indentSwitch ? /^\s*(?:case .*?:|default:|\{\}?|\})$/ : /^\s*[{}]$/,
    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: "//",
    fold: "brace"
  };
});

  function words(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }
  function contains(words, word) {
    if (typeof words === "function") {
      return words(word);
    } else {
      return words.propertyIsEnumerable(word);
    }
  }
  var cKeywords = "auto if break case register continue return default do sizeof " +
    "static else struct switch extern typedef union for goto while enum const volatile";
  var cTypes = "int long char short double float unsigned signed void size_t ptrdiff_t";

  function cppHook(stream, state) {
    if (!state.startOfLine) return false
    for (var ch, next = null; ch = stream.peek();) {
      if (ch == "\\" && stream.match(/^.$/)) {
        next = cppHook
        break
      } else if (ch == "/" && stream.match(/^\/[\/\*]/, false)) {
        break
      }
      stream.next()
    }
    state.tokenize = next
    return "meta"
  }

  function pointerHook(_stream, state) {
    if (state.prevToken == "variable-3") return "variable-3";
    return false;
  }

  function cpp14Literal(stream) {
    stream.eatWhile(/[\w\.']/);
    return "number";
  }

  function cpp11StringHook(stream, state) {
    stream.backUp(1);
    // Raw strings.
    if (stream.match(/(R|u8R|uR|UR|LR)/)) {
      var match = stream.match(/"([^\s\\()]{0,16})\(/);
      if (!match) {
        return false;
      }
      state.cpp11RawStringDelim = match[1];
      state.tokenize = tokenRawString;
      return tokenRawString(stream, state);
    }
    // Unicode strings/chars.
    if (stream.match(/(u8|u|U|L)/)) {
      if (stream.match(/["']/, /* eat */ false)) {
        return "string";
      }
      return false;
    }
    // Ignore this hook.
    stream.next();
    return false;
  }

  function cppLooksLikeConstructor(word) {
    var lastTwo = /(\w+)::(\w+)$/.exec(word);
    return lastTwo && lastTwo[1] == lastTwo[2];
  }

  // C#-style strings where "" escapes a quote.
  function tokenAtString(stream, state) {
    var next;
    while ((next = stream.next()) != null) {
      if (next == '"' && !stream.eat('"')) {
        state.tokenize = null;
        break;
      }
    }
    return "string";
  }

  // C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where
  // <delim> can be a string up to 16 characters long.
  function tokenRawString(stream, state) {
    // Escape characters that have special regex meanings.
    var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&');
    var match = stream.match(new RegExp(".*?\\)" + delim + '"'));
    if (match)
      state.tokenize = null;
    else
      stream.skipToEnd();
    return "string";
  }

  function def(mimes, mode) {
    if (typeof mimes == "string") mimes = [mimes];
    var words = [];
    function add(obj) {
      if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop))
        words.push(prop);
    }
    add(mode.keywords);
    add(mode.types);
    add(mode.builtin);
    add(mode.atoms);
    if (words.length) {
      mode.helperType = mimes[0];
      CodeMirror.registerHelper("hintWords", mimes[0], words);
    }

    for (var i = 0; i < mimes.length; ++i)
      CodeMirror.defineMIME(mimes[i], mode);
  }

  def(["text/x-csrc", "text/x-c", "text/x-chdr"], {
    name: "clike",
    keywords: words(cKeywords),
    types: words(cTypes + " bool _Complex _Bool float_t double_t intptr_t intmax_t " +
                 "int8_t int16_t int32_t int64_t uintptr_t uintmax_t uint8_t uint16_t " +
                 "uint32_t uint64_t"),
    blockKeywords: words("case do else for if switch while struct"),
    defKeywords: words("struct"),
    typeFirstDefinitions: true,
    atoms: words("null true false"),
    hooks: {"#": cppHook, "*": pointerHook},
    modeProps: {fold: ["brace", "include"]}
  });

  def(["text/x-c++src", "text/x-c++hdr"], {
    name: "clike",
    keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try explicit new " +
                    "static_cast typeid catch operator template typename class friend private " +
                    "this using const_cast inline public throw virtual delete mutable protected " +
                    "alignas alignof constexpr decltype nullptr noexcept thread_local final " +
                    "static_assert override"),
    types: words(cTypes + " bool wchar_t"),
    blockKeywords: words("catch class do else finally for if struct switch try while"),
    defKeywords: words("class namespace struct enum union"),
    typeFirstDefinitions: true,
    atoms: words("true false null"),
    dontIndentStatements: /^template$/,
    hooks: {
      "#": cppHook,
      "*": pointerHook,
      "u": cpp11StringHook,
      "U": cpp11StringHook,
      "L": cpp11StringHook,
      "R": cpp11StringHook,
      "0": cpp14Literal,
      "1": cpp14Literal,
      "2": cpp14Literal,
      "3": cpp14Literal,
      "4": cpp14Literal,
      "5": cpp14Literal,
      "6": cpp14Literal,
      "7": cpp14Literal,
      "8": cpp14Literal,
      "9": cpp14Literal,
      token: function(stream, state, style) {
        if (style == "variable" && stream.peek() == "(" &&
            (state.prevToken == ";" || state.prevToken == null ||
             state.prevToken == "}") &&
            cppLooksLikeConstructor(stream.current()))
          return "def";
      }
    },
    namespaceSeparator: "::",
    modeProps: {fold: ["brace", "include"]}
  });

  def("text/x-java", {
    name: "clike",
    keywords: words("abstract assert break case catch class const continue default " +
                    "do else enum extends final finally float for goto if implements import " +
                    "instanceof interface native new package private protected public " +
                    "return static strictfp super switch synchronized this throw throws transient " +
                    "try volatile while @interface"),
    types: words("byte short int long float double boolean char void Boolean Byte Character Double Float " +
                 "Integer Long Number Object Short String StringBuffer StringBuilder Void"),
    blockKeywords: words("catch class do else finally for if switch try while"),
    defKeywords: words("class interface package enum @interface"),
    typeFirstDefinitions: true,
    atoms: words("true false null"),
    number: /^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+\.?\d*|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i,
    hooks: {
      "@": function(stream) {
        // Don't match the @interface keyword.
        if (stream.match('interface', false)) return false;

        stream.eatWhile(/[\w\$_]/);
        return "meta";
      }
    },
    modeProps: {fold: ["brace", "import"]}
  });

  def("text/x-csharp", {
    name: "clike",
    keywords: words("abstract as async await base break case catch checked class const continue" +
                    " default delegate do else enum event explicit extern finally fixed for" +
                    " foreach goto if implicit in interface internal is lock namespace new" +
                    " operator out override params private protected public readonly ref return sealed" +
                    " sizeof stackalloc static struct switch this throw try typeof unchecked" +
                    " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
                    " global group into join let orderby partial remove select set value var yield"),
    types: words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func" +
                 " Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32" +
                 " UInt64 bool byte char decimal double short int long object"  +
                 " sbyte float string ushort uint ulong"),
    blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
    defKeywords: words("class interface namespace struct var"),
    typeFirstDefinitions: true,
    atoms: words("true false null"),
    hooks: {
      "@": function(stream, state) {
        if (stream.eat('"')) {
          state.tokenize = tokenAtString;
          return tokenAtString(stream, state);
        }
        stream.eatWhile(/[\w\$_]/);
        return "meta";
      }
    }
  });

  function tokenTripleString(stream, state) {
    var escaped = false;
    while (!stream.eol()) {
      if (!escaped && stream.match('"""')) {
        state.tokenize = null;
        break;
      }
      escaped = stream.next() == "\\" && !escaped;
    }
    return "string";
  }

  def("text/x-scala", {
    name: "clike",
    keywords: words(

      /* scala */
      "abstract case catch class def do else extends final finally for forSome if " +
      "implicit import lazy match new null object override package private protected return " +
      "sealed super this throw trait try type val var while with yield _ " +

      /* package scala */
      "assert assume require print println printf readLine readBoolean readByte readShort " +
      "readChar readInt readLong readFloat readDouble"
    ),
    types: words(
      "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
      "Enumeration Equiv Error Exception Fractional Function IndexedSeq Int Integral Iterable " +
      "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
      "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
      "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector " +

      /* package java.lang */
      "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
      "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
      "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
      "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
    ),
    multiLineStrings: true,
    blockKeywords: words("catch class do else finally for forSome if match switch try while"),
    defKeywords: words("class def object package trait type val var"),
    atoms: words("true false null"),
    indentStatements: false,
    indentSwitch: false,
    isOperatorChar: /[+\-*&%=<>!?|\/#:@]/,
    hooks: {
      "@": function(stream) {
        stream.eatWhile(/[\w\$_]/);
        return "meta";
      },
      '"': function(stream, state) {
        if (!stream.match('""')) return false;
        state.tokenize = tokenTripleString;
        return state.tokenize(stream, state);
      },
      "'": function(stream) {
        stream.eatWhile(/[\w\$_\xa1-\uffff]/);
        return "atom";
      },
      "=": function(stream, state) {
        var cx = state.context
        if (cx.type == "}" && cx.align && stream.eat(">")) {
          state.context = new Context(cx.indented, cx.column, cx.type, cx.info, null, cx.prev)
          return "operator"
        } else {
          return false
        }
      }
    },
    modeProps: {closeBrackets: {triples: '"'}}
  });

  function tokenKotlinString(tripleString){
    return function (stream, state) {
      var escaped = false, next, end = false;
      while (!stream.eol()) {
        if (!tripleString && !escaped && stream.match('"') ) {end = true; break;}
        if (tripleString && stream.match('"""')) {end = true; break;}
        next = stream.next();
        if(!escaped && next == "$" && stream.match('{'))
          stream.skipTo("}");
        escaped = !escaped && next == "\\" && !tripleString;
      }
      if (end || !tripleString)
        state.tokenize = null;
      return "string";
    }
  }

  def("text/x-kotlin", {
    name: "clike",
    keywords: words(
      /*keywords*/
      "package as typealias class interface this super val " +
      "var fun for is in This throw return " +
      "break continue object if else while do try when !in !is as? " +

      /*soft keywords*/
      "file import where by get set abstract enum open inner override private public internal " +
      "protected catch finally out final vararg reified dynamic companion constructor init " +
      "sealed field property receiver param sparam lateinit data inline noinline tailrec " +
      "external annotation crossinline const operator infix"
    ),
    types: words(
      /* package java.lang */
      "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
      "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
      "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
      "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
    ),
    intendSwitch: false,
    indentStatements: false,
    multiLineStrings: true,
    blockKeywords: words("catch class do else finally for if where try while enum"),
    defKeywords: words("class val var object package interface fun"),
    atoms: words("true false null this"),
    hooks: {
      '"': function(stream, state) {
        state.tokenize = tokenKotlinString(stream.match('""'));
        return state.tokenize(stream, state);
      }
    },
    modeProps: {closeBrackets: {triples: '"'}}
  });

  def(["x-shader/x-vertex", "x-shader/x-fragment"], {
    name: "clike",
    keywords: words("sampler1D sampler2D sampler3D samplerCube " +
                    "sampler1DShadow sampler2DShadow " +
                    "const attribute uniform varying " +
                    "break continue discard return " +
                    "for while do if else struct " +
                    "in out inout"),
    types: words("float int bool void " +
                 "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
                 "mat2 mat3 mat4"),
    blockKeywords: words("for while do if else struct"),
    builtin: words("radians degrees sin cos tan asin acos atan " +
                    "pow exp log exp2 sqrt inversesqrt " +
                    "abs sign floor ceil fract mod min max clamp mix step smoothstep " +
                    "length distance dot cross normalize ftransform faceforward " +
                    "reflect refract matrixCompMult " +
                    "lessThan lessThanEqual greaterThan greaterThanEqual " +
                    "equal notEqual any all not " +
                    "texture1D texture1DProj texture1DLod texture1DProjLod " +
                    "texture2D texture2DProj texture2DLod texture2DProjLod " +
                    "texture3D texture3DProj texture3DLod texture3DProjLod " +
                    "textureCube textureCubeLod " +
                    "shadow1D shadow2D shadow1DProj shadow2DProj " +
                    "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " +
                    "dFdx dFdy fwidth " +
                    "noise1 noise2 noise3 noise4"),
    atoms: words("true false " +
                "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
                "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
                "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
                "gl_FogCoord gl_PointCoord " +
                "gl_Position gl_PointSize gl_ClipVertex " +
                "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
                "gl_TexCoord gl_FogFragCoord " +
                "gl_FragCoord gl_FrontFacing " +
                "gl_FragData gl_FragDepth " +
                "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
                "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
                "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
                "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " +
                "gl_ProjectionMatrixInverseTranspose " +
                "gl_ModelViewProjectionMatrixInverseTranspose " +
                "gl_TextureMatrixInverseTranspose " +
                "gl_NormalScale gl_DepthRange gl_ClipPlane " +
                "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " +
                "gl_FrontLightModelProduct gl_BackLightModelProduct " +
                "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " +
                "gl_FogParameters " +
                "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " +
                "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " +
                "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
                "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
                "gl_MaxDrawBuffers"),
    indentSwitch: false,
    hooks: {"#": cppHook},
    modeProps: {fold: ["brace", "include"]}
  });

  def("text/x-nesc", {
    name: "clike",
    keywords: words(cKeywords + "as atomic async call command component components configuration event generic " +
                    "implementation includes interface module new norace nx_struct nx_union post provides " +
                    "signal task uses abstract extends"),
    types: words(cTypes),
    blockKeywords: words("case do else for if switch while struct"),
    atoms: words("null true false"),
    hooks: {"#": cppHook},
    modeProps: {fold: ["brace", "include"]}
  });

  def("text/x-objectivec", {
    name: "clike",
    keywords: words(cKeywords + "inline restrict _Bool _Complex _Imaginary BOOL Class bycopy byref id IMP in " +
                    "inout nil oneway out Protocol SEL self super atomic nonatomic retain copy readwrite readonly"),
    types: words(cTypes),
    atoms: words("YES NO NULL NILL ON OFF true false"),
    hooks: {
      "@": function(stream) {
        stream.eatWhile(/[\w\$]/);
        return "keyword";
      },
      "#": cppHook,
      indent: function(_state, ctx, textAfter) {
        if (ctx.type == "statement" && /^@\w/.test(textAfter)) return ctx.indented
      }
    },
    modeProps: {fold: "brace"}
  });

  def("text/x-squirrel", {
    name: "clike",
    keywords: words("base break clone continue const default delete enum extends function in class" +
                    " foreach local resume return this throw typeof yield constructor instanceof static"),
    types: words(cTypes),
    blockKeywords: words("case catch class else for foreach if switch try while"),
    defKeywords: words("function local class"),
    typeFirstDefinitions: true,
    atoms: words("true false null"),
    hooks: {"#": cppHook},
    modeProps: {fold: ["brace", "include"]}
  });

  // Ceylon Strings need to deal with interpolation
  var stringTokenizer = null;
  function tokenCeylonString(type) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while (!stream.eol()) {
        if (!escaped && stream.match('"') &&
              (type == "single" || stream.match('""'))) {
          end = true;
          break;
        }
        if (!escaped && stream.match('``')) {
          stringTokenizer = tokenCeylonString(type);
          end = true;
          break;
        }
        next = stream.next();
        escaped = type == "single" && !escaped && next == "\\";
      }
      if (end)
          state.tokenize = null;
      return "string";
    }
  }

  def("text/x-ceylon", {
    name: "clike",
    keywords: words("abstracts alias assembly assert assign break case catch class continue dynamic else" +
                    " exists extends finally for function given if import in interface is let module new" +
                    " nonempty object of out outer package return satisfies super switch then this throw" +
                    " try value void while"),
    types: function(word) {
        // In Ceylon all identifiers that start with an uppercase are types
        var first = word.charAt(0);
        return (first === first.toUpperCase() && first !== first.toLowerCase());
    },
    blockKeywords: words("case catch class dynamic else finally for function if interface module new object switch try while"),
    defKeywords: words("class dynamic function interface module object package value"),
    builtin: words("abstract actual aliased annotation by default deprecated doc final formal late license" +
                   " native optional sealed see serializable shared suppressWarnings tagged throws variable"),
    isPunctuationChar: /[\[\]{}\(\),;\:\.`]/,
    isOperatorChar: /[+\-*&%=<>!?|^~:\/]/,
    numberStart: /[\d#$]/,
    number: /^(?:#[\da-fA-F_]+|\$[01_]+|[\d_]+[kMGTPmunpf]?|[\d_]+\.[\d_]+(?:[eE][-+]?\d+|[kMGTPmunpf]|)|)/i,
    multiLineStrings: true,
    typeFirstDefinitions: true,
    atoms: words("true false null larger smaller equal empty finished"),
    indentSwitch: false,
    styleDefs: false,
    hooks: {
      "@": function(stream) {
        stream.eatWhile(/[\w\$_]/);
        return "meta";
      },
      '"': function(stream, state) {
          state.tokenize = tokenCeylonString(stream.match('""') ? "triple" : "single");
          return state.tokenize(stream, state);
        },
      '`': function(stream, state) {
          if (!stringTokenizer || !stream.match('`')) return false;
          state.tokenize = stringTokenizer;
          stringTokenizer = null;
          return state.tokenize(stream, state);
        },
      "'": function(stream) {
        stream.eatWhile(/[\w\$_\xa1-\uffff]/);
        return "atom";
      },
      token: function(_stream, state, style) {
          if ((style == "variable" || style == "variable-3") &&
              state.prevToken == ".") {
            return "variable-2";
          }
        }
    },
    modeProps: {
        fold: ["brace", "import"],
        closeBrackets: {triples: '"'}
    }
  });

});


/***/ }),
/* 629 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  function wordRegexp(words) {
    return new RegExp("^((" + words.join(")|(") + "))\\b");
  }

  var wordOperators = wordRegexp(["and", "or", "not", "is"]);
  var commonKeywords = ["as", "assert", "break", "class", "continue",
                        "def", "del", "elif", "else", "except", "finally",
                        "for", "from", "global", "if", "import",
                        "lambda", "pass", "raise", "return",
                        "try", "while", "with", "yield", "in"];
  var commonBuiltins = ["abs", "all", "any", "bin", "bool", "bytearray", "callable", "chr",
                        "classmethod", "compile", "complex", "delattr", "dict", "dir", "divmod",
                        "enumerate", "eval", "filter", "float", "format", "frozenset",
                        "getattr", "globals", "hasattr", "hash", "help", "hex", "id",
                        "input", "int", "isinstance", "issubclass", "iter", "len",
                        "list", "locals", "map", "max", "memoryview", "min", "next",
                        "object", "oct", "open", "ord", "pow", "property", "range",
                        "repr", "reversed", "round", "set", "setattr", "slice",
                        "sorted", "staticmethod", "str", "sum", "super", "tuple",
                        "type", "vars", "zip", "__import__", "NotImplemented",
                        "Ellipsis", "__debug__"];
  CodeMirror.registerHelper("hintWords", "python", commonKeywords.concat(commonBuiltins));

  function top(state) {
    return state.scopes[state.scopes.length - 1];
  }

  CodeMirror.defineMode("python", function(conf, parserConf) {
    var ERRORCLASS = "error";

    var singleDelimiters = parserConf.singleDelimiters || /^[\(\)\[\]\{\}@,:`=;\.]/;
    var doubleOperators = parserConf.doubleOperators || /^([!<>]==|<>|<<|>>|\/\/|\*\*)/;
    var doubleDelimiters = parserConf.doubleDelimiters || /^(\+=|\-=|\*=|%=|\/=|&=|\|=|\^=)/;
    var tripleDelimiters = parserConf.tripleDelimiters || /^(\/\/=|>>=|<<=|\*\*=)/;

    var hangingIndent = parserConf.hangingIndent || conf.indentUnit;

    var myKeywords = commonKeywords, myBuiltins = commonBuiltins;
    if (parserConf.extra_keywords != undefined)
      myKeywords = myKeywords.concat(parserConf.extra_keywords);

    if (parserConf.extra_builtins != undefined)
      myBuiltins = myBuiltins.concat(parserConf.extra_builtins);

    var py3 = !(parserConf.version && Number(parserConf.version) < 3)
    if (py3) {
      // since http://legacy.python.org/dev/peps/pep-0465/ @ is also an operator
      var singleOperators = parserConf.singleOperators || /^[\+\-\*\/%&|\^~<>!@]/;
      var identifiers = parserConf.identifiers|| /^[_A-Za-z\u00A1-\uFFFF][_A-Za-z0-9\u00A1-\uFFFF]*/;
      myKeywords = myKeywords.concat(["nonlocal", "False", "True", "None", "async", "await"]);
      myBuiltins = myBuiltins.concat(["ascii", "bytes", "exec", "print"]);
      var stringPrefixes = new RegExp("^(([rbuf]|(br))?('{3}|\"{3}|['\"]))", "i");
    } else {
      var singleOperators = parserConf.singleOperators || /^[\+\-\*\/%&|\^~<>!]/;
      var identifiers = parserConf.identifiers|| /^[_A-Za-z][_A-Za-z0-9]*/;
      myKeywords = myKeywords.concat(["exec", "print"]);
      myBuiltins = myBuiltins.concat(["apply", "basestring", "buffer", "cmp", "coerce", "execfile",
                                      "file", "intern", "long", "raw_input", "reduce", "reload",
                                      "unichr", "unicode", "xrange", "False", "True", "None"]);
      var stringPrefixes = new RegExp("^(([rubf]|(ur)|(br))?('{3}|\"{3}|['\"]))", "i");
    }
    var keywords = wordRegexp(myKeywords);
    var builtins = wordRegexp(myBuiltins);

    // tokenizers
    function tokenBase(stream, state) {
      if (stream.sol()) state.indent = stream.indentation()
      // Handle scope changes
      if (stream.sol() && top(state).type == "py") {
        var scopeOffset = top(state).offset;
        if (stream.eatSpace()) {
          var lineOffset = stream.indentation();
          if (lineOffset > scopeOffset)
            pushPyScope(state);
          else if (lineOffset < scopeOffset && dedent(stream, state) && stream.peek() != "#")
            state.errorToken = true;
          return null;
        } else {
          var style = tokenBaseInner(stream, state);
          if (scopeOffset > 0 && dedent(stream, state))
            style += " " + ERRORCLASS;
          return style;
        }
      }
      return tokenBaseInner(stream, state);
    }

    function tokenBaseInner(stream, state) {
      if (stream.eatSpace()) return null;

      var ch = stream.peek();

      // Handle Comments
      if (ch == "#") {
        stream.skipToEnd();
        return "comment";
      }

      // Handle Number Literals
      if (stream.match(/^[0-9\.]/, false)) {
        var floatLiteral = false;
        // Floats
        if (stream.match(/^[\d_]*\.\d+(e[\+\-]?\d+)?/i)) { floatLiteral = true; }
        if (stream.match(/^[\d_]+\.\d*/)) { floatLiteral = true; }
        if (stream.match(/^\.\d+/)) { floatLiteral = true; }
        if (floatLiteral) {
          // Float literals may be "imaginary"
          stream.eat(/J/i);
          return "number";
        }
        // Integers
        var intLiteral = false;
        // Hex
        if (stream.match(/^0x[0-9a-f_]+/i)) intLiteral = true;
        // Binary
        if (stream.match(/^0b[01_]+/i)) intLiteral = true;
        // Octal
        if (stream.match(/^0o[0-7_]+/i)) intLiteral = true;
        // Decimal
        if (stream.match(/^[1-9][\d_]*(e[\+\-]?[\d_]+)?/)) {
          // Decimal literals may be "imaginary"
          stream.eat(/J/i);
          // TODO - Can you have imaginary longs?
          intLiteral = true;
        }
        // Zero by itself with no other piece of number.
        if (stream.match(/^0(?![\dx])/i)) intLiteral = true;
        if (intLiteral) {
          // Integer literals may be "long"
          stream.eat(/L/i);
          return "number";
        }
      }

      // Handle Strings
      if (stream.match(stringPrefixes)) {
        state.tokenize = tokenStringFactory(stream.current());
        return state.tokenize(stream, state);
      }

      // Handle operators and Delimiters
      if (stream.match(tripleDelimiters) || stream.match(doubleDelimiters))
        return "punctuation";

      if (stream.match(doubleOperators) || stream.match(singleOperators))
        return "operator";

      if (stream.match(singleDelimiters))
        return "punctuation";

      if (state.lastToken == "." && stream.match(identifiers))
        return "property";

      if (stream.match(keywords) || stream.match(wordOperators))
        return "keyword";

      if (stream.match(builtins))
        return "builtin";

      if (stream.match(/^(self|cls)\b/))
        return "variable-2";

      if (stream.match(identifiers)) {
        if (state.lastToken == "def" || state.lastToken == "class")
          return "def";
        return "variable";
      }

      // Handle non-detected items
      stream.next();
      return ERRORCLASS;
    }

    function tokenStringFactory(delimiter) {
      while ("rubf".indexOf(delimiter.charAt(0).toLowerCase()) >= 0)
        delimiter = delimiter.substr(1);

      var singleline = delimiter.length == 1;
      var OUTCLASS = "string";

      function tokenString(stream, state) {
        while (!stream.eol()) {
          stream.eatWhile(/[^'"\\]/);
          if (stream.eat("\\")) {
            stream.next();
            if (singleline && stream.eol())
              return OUTCLASS;
          } else if (stream.match(delimiter)) {
            state.tokenize = tokenBase;
            return OUTCLASS;
          } else {
            stream.eat(/['"]/);
          }
        }
        if (singleline) {
          if (parserConf.singleLineStringErrors)
            return ERRORCLASS;
          else
            state.tokenize = tokenBase;
        }
        return OUTCLASS;
      }
      tokenString.isString = true;
      return tokenString;
    }

    function pushPyScope(state) {
      while (top(state).type != "py") state.scopes.pop()
      state.scopes.push({offset: top(state).offset + conf.indentUnit,
                         type: "py",
                         align: null})
    }

    function pushBracketScope(stream, state, type) {
      var align = stream.match(/^([\s\[\{\(]|#.*)*$/, false) ? null : stream.column() + 1
      state.scopes.push({offset: state.indent + hangingIndent,
                         type: type,
                         align: align})
    }

    function dedent(stream, state) {
      var indented = stream.indentation();
      while (state.scopes.length > 1 && top(state).offset > indented) {
        if (top(state).type != "py") return true;
        state.scopes.pop();
      }
      return top(state).offset != indented;
    }

    function tokenLexer(stream, state) {
      if (stream.sol()) state.beginningOfLine = true;

      var style = state.tokenize(stream, state);
      var current = stream.current();

      // Handle decorators
      if (state.beginningOfLine && current == "@")
        return stream.match(identifiers, false) ? "meta" : py3 ? "operator" : ERRORCLASS;

      if (/\S/.test(current)) state.beginningOfLine = false;

      if ((style == "variable" || style == "builtin")
          && state.lastToken == "meta")
        style = "meta";

      // Handle scope changes.
      if (current == "pass" || current == "return")
        state.dedent += 1;

      if (current == "lambda") state.lambda = true;
      if (current == ":" && !state.lambda && top(state).type == "py")
        pushPyScope(state);

      var delimiter_index = current.length == 1 ? "[({".indexOf(current) : -1;
      if (delimiter_index != -1)
        pushBracketScope(stream, state, "])}".slice(delimiter_index, delimiter_index+1));

      delimiter_index = "])}".indexOf(current);
      if (delimiter_index != -1) {
        if (top(state).type == current) state.indent = state.scopes.pop().offset - hangingIndent
        else return ERRORCLASS;
      }
      if (state.dedent > 0 && stream.eol() && top(state).type == "py") {
        if (state.scopes.length > 1) state.scopes.pop();
        state.dedent -= 1;
      }

      return style;
    }

    var external = {
      startState: function(basecolumn) {
        return {
          tokenize: tokenBase,
          scopes: [{offset: basecolumn || 0, type: "py", align: null}],
          indent: basecolumn || 0,
          lastToken: null,
          lambda: false,
          dedent: 0
        };
      },

      token: function(stream, state) {
        var addErr = state.errorToken;
        if (addErr) state.errorToken = false;
        var style = tokenLexer(stream, state);

        if (style && style != "comment")
          state.lastToken = (style == "keyword" || style == "punctuation") ? stream.current() : style;
        if (style == "punctuation") style = null;

        if (stream.eol() && state.lambda)
          state.lambda = false;
        return addErr ? style + " " + ERRORCLASS : style;
      },

      indent: function(state, textAfter) {
        if (state.tokenize != tokenBase)
          return state.tokenize.isString ? CodeMirror.Pass : 0;

        var scope = top(state), closing = scope.type == textAfter.charAt(0)
        if (scope.align != null)
          return scope.align - (closing ? 1 : 0)
        else
          return scope.offset - (closing ? hangingIndent : 0)
      },

      electricInput: /^\s*[\}\]\)]$/,
      closeBrackets: {triples: "'\""},
      lineComment: "#",
      fold: "indent"
    };
    return external;
  });

  CodeMirror.defineMIME("text/x-python", "python");

  var words = function(str) { return str.split(" "); };

  CodeMirror.defineMIME("text/x-cython", {
    name: "python",
    extra_keywords: words("by cdef cimport cpdef ctypedef enum except"+
                          "extern gil include nogil property public"+
                          "readonly struct union DEF IF ELIF ELSE")
  });

});


/***/ }),
/* 630 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

/*
 * Author: Constantin Jucovschi (c.jucovschi@jacobs-university.de)
 * Licence: MIT
 */

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  CodeMirror.defineMode("stex", function() {
    "use strict";

    function pushCommand(state, command) {
      state.cmdState.push(command);
    }

    function peekCommand(state) {
      if (state.cmdState.length > 0) {
        return state.cmdState[state.cmdState.length - 1];
      } else {
        return null;
      }
    }

    function popCommand(state) {
      var plug = state.cmdState.pop();
      if (plug) {
        plug.closeBracket();
      }
    }

    // returns the non-default plugin closest to the end of the list
    function getMostPowerful(state) {
      var context = state.cmdState;
      for (var i = context.length - 1; i >= 0; i--) {
        var plug = context[i];
        if (plug.name == "DEFAULT") {
          continue;
        }
        return plug;
      }
      return { styleIdentifier: function() { return null; } };
    }

    function addPluginPattern(pluginName, cmdStyle, styles) {
      return function () {
        this.name = pluginName;
        this.bracketNo = 0;
        this.style = cmdStyle;
        this.styles = styles;
        this.argument = null;   // \begin and \end have arguments that follow. These are stored in the plugin

        this.styleIdentifier = function() {
          return this.styles[this.bracketNo - 1] || null;
        };
        this.openBracket = function() {
          this.bracketNo++;
          return "bracket";
        };
        this.closeBracket = function() {};
      };
    }

    var plugins = {};

    plugins["importmodule"] = addPluginPattern("importmodule", "tag", ["string", "builtin"]);
    plugins["documentclass"] = addPluginPattern("documentclass", "tag", ["", "atom"]);
    plugins["usepackage"] = addPluginPattern("usepackage", "tag", ["atom"]);
    plugins["begin"] = addPluginPattern("begin", "tag", ["atom"]);
    plugins["end"] = addPluginPattern("end", "tag", ["atom"]);

    plugins["DEFAULT"] = function () {
      this.name = "DEFAULT";
      this.style = "tag";

      this.styleIdentifier = this.openBracket = this.closeBracket = function() {};
    };

    function setState(state, f) {
      state.f = f;
    }

    // called when in a normal (no environment) context
    function normal(source, state) {
      var plug;
      // Do we look like '\command' ?  If so, attempt to apply the plugin 'command'
      if (source.match(/^\\[a-zA-Z@]+/)) {
        var cmdName = source.current().slice(1);
        plug = plugins[cmdName] || plugins["DEFAULT"];
        plug = new plug();
        pushCommand(state, plug);
        setState(state, beginParams);
        return plug.style;
      }

      // escape characters
      if (source.match(/^\\[$&%#{}_]/)) {
        return "tag";
      }

      // white space control characters
      if (source.match(/^\\[,;!\/\\]/)) {
        return "tag";
      }

      // find if we're starting various math modes
      if (source.match("\\[")) {
        setState(state, function(source, state){ return inMathMode(source, state, "\\]"); });
        return "keyword";
      }
      if (source.match("$$")) {
        setState(state, function(source, state){ return inMathMode(source, state, "$$"); });
        return "keyword";
      }
      if (source.match("$")) {
        setState(state, function(source, state){ return inMathMode(source, state, "$"); });
        return "keyword";
      }

      var ch = source.next();
      if (ch == "%") {
        source.skipToEnd();
        return "comment";
      } else if (ch == '}' || ch == ']') {
        plug = peekCommand(state);
        if (plug) {
          plug.closeBracket(ch);
          setState(state, beginParams);
        } else {
          return "error";
        }
        return "bracket";
      } else if (ch == '{' || ch == '[') {
        plug = plugins["DEFAULT"];
        plug = new plug();
        pushCommand(state, plug);
        return "bracket";
      } else if (/\d/.test(ch)) {
        source.eatWhile(/[\w.%]/);
        return "atom";
      } else {
        source.eatWhile(/[\w\-_]/);
        plug = getMostPowerful(state);
        if (plug.name == 'begin') {
          plug.argument = source.current();
        }
        return plug.styleIdentifier();
      }
    }

    function inMathMode(source, state, endModeSeq) {
      if (source.eatSpace()) {
        return null;
      }
      if (source.match(endModeSeq)) {
        setState(state, normal);
        return "keyword";
      }
      if (source.match(/^\\[a-zA-Z@]+/)) {
        return "tag";
      }
      if (source.match(/^[a-zA-Z]+/)) {
        return "variable-2";
      }
      // escape characters
      if (source.match(/^\\[$&%#{}_]/)) {
        return "tag";
      }
      // white space control characters
      if (source.match(/^\\[,;!\/]/)) {
        return "tag";
      }
      // special math-mode characters
      if (source.match(/^[\^_&]/)) {
        return "tag";
      }
      // non-special characters
      if (source.match(/^[+\-<>|=,\/@!*:;'"`~#?]/)) {
        return null;
      }
      if (source.match(/^(\d+\.\d*|\d*\.\d+|\d+)/)) {
        return "number";
      }
      var ch = source.next();
      if (ch == "{" || ch == "}" || ch == "[" || ch == "]" || ch == "(" || ch == ")") {
        return "bracket";
      }

      if (ch == "%") {
        source.skipToEnd();
        return "comment";
      }
      return "error";
    }

    function beginParams(source, state) {
      var ch = source.peek(), lastPlug;
      if (ch == '{' || ch == '[') {
        lastPlug = peekCommand(state);
        lastPlug.openBracket(ch);
        source.eat(ch);
        setState(state, normal);
        return "bracket";
      }
      if (/[ \t\r]/.test(ch)) {
        source.eat(ch);
        return null;
      }
      setState(state, normal);
      popCommand(state);

      return normal(source, state);
    }

    return {
      startState: function() {
        return {
          cmdState: [],
          f: normal
        };
      },
      copyState: function(s) {
        return {
          cmdState: s.cmdState.slice(),
          f: s.f
        };
      },
      token: function(stream, state) {
        return state.f(stream, state);
      },
      blankLine: function(state) {
        state.f = normal;
        state.cmdState.length = 0;
      },
      lineComment: "%"
    };
  });

  CodeMirror.defineMIME("text/x-stex", "stex");
  CodeMirror.defineMIME("text/x-latex", "stex");

});


/***/ }),
/* 631 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11), __webpack_require__(223), __webpack_require__(626));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror", "../markdown/markdown", "../../addon/mode/overlay"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

var urlRE = /^((?:(?:aaas?|about|acap|adiumxtra|af[ps]|aim|apt|attachment|aw|beshare|bitcoin|bolo|callto|cap|chrome(?:-extension)?|cid|coap|com-eventbrite-attendee|content|crid|cvs|data|dav|dict|dlna-(?:playcontainer|playsingle)|dns|doi|dtn|dvb|ed2k|facetime|feed|file|finger|fish|ftp|geo|gg|git|gizmoproject|go|gopher|gtalk|h323|hcp|https?|iax|icap|icon|im|imap|info|ipn|ipp|irc[6s]?|iris(?:\.beep|\.lwz|\.xpc|\.xpcs)?|itms|jar|javascript|jms|keyparc|lastfm|ldaps?|magnet|mailto|maps|market|message|mid|mms|ms-help|msnim|msrps?|mtqp|mumble|mupdate|mvn|news|nfs|nih?|nntp|notes|oid|opaquelocktoken|palm|paparazzi|platform|pop|pres|proxy|psyc|query|res(?:ource)?|rmi|rsync|rtmp|rtsp|secondlife|service|session|sftp|sgn|shttp|sieve|sips?|skype|sm[bs]|snmp|soap\.beeps?|soldat|spotify|ssh|steam|svn|tag|teamspeak|tel(?:net)?|tftp|things|thismessage|tip|tn3270|tv|udp|unreal|urn|ut2004|vemmi|ventrilo|view-source|webcal|wss?|wtai|wyciwyg|xcon(?:-userid)?|xfire|xmlrpc\.beeps?|xmpp|xri|ymsgr|z39\.50[rs]?):(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]|\([^\s()<>]*\))+(?:\([^\s()<>]*\)|[^\s`*!()\[\]{};:'".,<>?«»“”‘’]))/i

CodeMirror.defineMode("gfm", function(config, modeConfig) {
  var codeDepth = 0;
  function blankLine(state) {
    state.code = false;
    return null;
  }
  var gfmOverlay = {
    startState: function() {
      return {
        code: false,
        codeBlock: false,
        ateSpace: false
      };
    },
    copyState: function(s) {
      return {
        code: s.code,
        codeBlock: s.codeBlock,
        ateSpace: s.ateSpace
      };
    },
    token: function(stream, state) {
      state.combineTokens = null;

      // Hack to prevent formatting override inside code blocks (block and inline)
      if (state.codeBlock) {
        if (stream.match(/^```+/)) {
          state.codeBlock = false;
          return null;
        }
        stream.skipToEnd();
        return null;
      }
      if (stream.sol()) {
        state.code = false;
      }
      if (stream.sol() && stream.match(/^```+/)) {
        stream.skipToEnd();
        state.codeBlock = true;
        return null;
      }
      // If this block is changed, it may need to be updated in Markdown mode
      if (stream.peek() === '`') {
        stream.next();
        var before = stream.pos;
        stream.eatWhile('`');
        var difference = 1 + stream.pos - before;
        if (!state.code) {
          codeDepth = difference;
          state.code = true;
        } else {
          if (difference === codeDepth) { // Must be exact
            state.code = false;
          }
        }
        return null;
      } else if (state.code) {
        stream.next();
        return null;
      }
      // Check if space. If so, links can be formatted later on
      if (stream.eatSpace()) {
        state.ateSpace = true;
        return null;
      }
      if (stream.sol() || state.ateSpace) {
        state.ateSpace = false;
        if (modeConfig.gitHubSpice !== false) {
          if(stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+@)?(?:[a-f0-9]{7,40}\b)/)) {
            // User/Project@SHA
            // User@SHA
            // SHA
            state.combineTokens = true;
            return "link";
          } else if (stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+)?#[0-9]+\b/)) {
            // User/Project#Num
            // User#Num
            // #Num
            state.combineTokens = true;
            return "link";
          }
        }
      }
      if (stream.match(urlRE) &&
          stream.string.slice(stream.start - 2, stream.start) != "](" &&
          (stream.start == 0 || /\W/.test(stream.string.charAt(stream.start - 1)))) {
        // URLs
        // Taken from http://daringfireball.net/2010/07/improved_regex_for_matching_urls
        // And then (issue #1160) simplified to make it not crash the Chrome Regexp engine
        // And then limited url schemes to the CommonMark list, so foo:bar isn't matched as a URL
        state.combineTokens = true;
        return "link";
      }
      stream.next();
      return null;
    },
    blankLine: blankLine
  };

  var markdownConfig = {
    underscoresBreakWords: false,
    taskLists: true,
    fencedCodeBlocks: '```',
    strikethrough: true
  };
  for (var attr in modeConfig) {
    markdownConfig[attr] = modeConfig[attr];
  }
  markdownConfig.name = "markdown";
  return CodeMirror.overlayMode(CodeMirror.getMode(config, markdownConfig), gfmOverlay);

}, "markdown");

  CodeMirror.defineMIME("text/x-gfm", "gfm");
});


/***/ }),
/* 632 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.defineMode("julia", function(config, parserConf) {
  function wordRegexp(words, end) {
    if (typeof end === "undefined") { end = "\\b"; }
    return new RegExp("^((" + words.join(")|(") + "))" + end);
  }

  var octChar = "\\\\[0-7]{1,3}";
  var hexChar = "\\\\x[A-Fa-f0-9]{1,2}";
  var sChar = "\\\\[abefnrtv0%?'\"\\\\]";
  var uChar = "([^\\u0027\\u005C\\uD800-\\uDFFF]|[\\uD800-\\uDFFF][\\uDC00-\\uDFFF])";

  var operators = parserConf.operators || wordRegexp([
      "\\.?[\\\\%*+\\-<>!=\\/^]=?", "\\.?[|&\\u00F7\\u2260\\u2264\\u2265]",
      "\\u00D7", "\\u2208", "\\u2209", "\\u220B", "\\u220C", "\\u2229",
      "\\u222A", "\\u2286", "\\u2288", "\\u228A", "\\u22c5", "\\?", "~", ":",
      "\\$", "\\.[<>]", "<<=?", ">>>?=?", "\\.[<>=]=", "->?", "\\/\\/", "=>",
      "<:", "\\bin\\b(?!\\()"], "");
  var delimiters = parserConf.delimiters || /^[;,()[\]{}]/;
  var identifiers = parserConf.identifiers || /^[_A-Za-z\u00A1-\uFFFF][\w\u00A1-\uFFFF]*!*/;

  var chars = wordRegexp([octChar, hexChar, sChar, uChar], "'");
  var openers = wordRegexp(["begin", "function", "type", "immutable", "let",
      "macro", "for", "while", "quote", "if", "else", "elseif", "try",
      "finally", "catch", "do"]);
  var closers = wordRegexp(["end", "else", "elseif", "catch", "finally"]);
  var keywords = wordRegexp(["if", "else", "elseif", "while", "for", "begin",
      "let", "end", "do", "try", "catch", "finally", "return", "break",
      "continue", "global", "local", "const", "export", "import", "importall",
      "using", "function", "macro", "module", "baremodule", "type",
      "immutable", "quote", "typealias", "abstract", "bitstype"]);
  var builtins = wordRegexp(["true", "false", "nothing", "NaN", "Inf"]);

  var macro = /^@[_A-Za-z][\w]*/;
  var symbol = /^:[_A-Za-z\u00A1-\uFFFF][\w\u00A1-\uFFFF]*!*/;
  var stringPrefixes = /^(`|"{3}|([_A-Za-z\u00A1-\uFFFF]*"))/;

  function inArray(state) {
    return inGenerator(state, '[')
  }

  function inGenerator(state, bracket) {
    var curr = currentScope(state),
        prev = currentScope(state, 1);
    if (typeof(bracket) === "undefined") { bracket = '('; }
    if (curr === bracket || (prev === bracket && curr === "for")) {
      return true;
    }
    return false;
  }

  function currentScope(state, n) {
    if (typeof(n) === "undefined") { n = 0; }
    if (state.scopes.length <= n) {
      return null;
    }
    return state.scopes[state.scopes.length - (n + 1)];
  }

  // tokenizers
  function tokenBase(stream, state) {
    // Handle multiline comments
    if (stream.match(/^#=/, false)) {
      state.tokenize = tokenComment;
      return state.tokenize(stream, state);
    }

    // Handle scope changes
    var leavingExpr = state.leavingExpr;
    if (stream.sol()) {
      leavingExpr = false;
    }
    state.leavingExpr = false;

    if (leavingExpr) {
      if (stream.match(/^'+/)) {
        return "operator";
      }
    }

    if (stream.match(/^\.{2,3}/)) {
      return "operator";
    }

    if (stream.eatSpace()) {
      return null;
    }

    var ch = stream.peek();

    // Handle single line comments
    if (ch === '#') {
      stream.skipToEnd();
      return "comment";
    }

    if (ch === '[') {
      state.scopes.push('[');
    }

    if (ch === '(') {
      state.scopes.push('(');
    }

    var scope = currentScope(state);

    if (inArray(state) && ch === ']') {
      if (scope === "for") { state.scopes.pop(); }
      state.scopes.pop();
      state.leavingExpr = true;
    }

    if (inGenerator(state) && ch === ')') {
      if (scope === "for") { state.scopes.pop(); }
      state.scopes.pop();
      state.leavingExpr = true;
    }

    var match;
    if (match = stream.match(openers, false)) {
      state.scopes.push(match[0]);
    }

    if (stream.match(closers, false)) {
      state.scopes.pop();
    }

    if (inArray(state)) {
      if (state.lastToken == "end" && stream.match(/^:/)) {
        return "operator";
      }
      if (stream.match(/^end/)) {
        return "number";
      }
    }

    // Handle type annotations
    if (stream.match(/^::(?![:\$])/)) {
      state.tokenize = tokenAnnotation;
      return state.tokenize(stream, state);
    }

    // Handle symbols
    if (!leavingExpr && stream.match(symbol) || stream.match(/:\./)) {
      return "builtin";
    }

    // Handle parametric types
    if (stream.match(/^{[^}]*}(?=\()/)) {
      return "builtin";
    }

    // Handle operators and Delimiters
    if (stream.match(operators)) {
      return "operator";
    }

    // Handle Number Literals
    if (stream.match(/^[0-9\.]/, false)) {
      var imMatcher = RegExp(/^im\b/);
      var numberLiteral = false;
      // Floats
      if (stream.match(/^\d*\.(?!\.)\d*([Eef][\+\-]?\d+)?/i)) { numberLiteral = true; }
      if (stream.match(/^\d+\.(?!\.)\d*/)) { numberLiteral = true; }
      if (stream.match(/^\.\d+/)) { numberLiteral = true; }
      if (stream.match(/^0x\.[0-9a-f]+p[\+\-]?\d+/i)) { numberLiteral = true; }
      // Integers
      if (stream.match(/^0x[0-9a-f]+/i)) { numberLiteral = true; } // Hex
      if (stream.match(/^0b[01]+/i)) { numberLiteral = true; } // Binary
      if (stream.match(/^0o[0-7]+/i)) { numberLiteral = true; } // Octal
      if (stream.match(/^[1-9]\d*(e[\+\-]?\d+)?/)) { numberLiteral = true; } // Decimal
      // Zero by itself with no other piece of number.
      if (stream.match(/^0(?![\dx])/i)) { numberLiteral = true; }
      if (numberLiteral) {
          // Integer literals may be "long"
          stream.match(imMatcher);
          state.leavingExpr = true;
          return "number";
      }
    }

    // Handle Chars
    if (stream.match(/^'/)) {
      state.tokenize = tokenChar;
      return state.tokenize(stream, state);
    }

    // Handle Strings
    if (stream.match(stringPrefixes)) {
      state.tokenize = tokenStringFactory(stream.current());
      return state.tokenize(stream, state);
    }

    if (stream.match(macro)) {
      return "meta";
    }

    if (stream.match(delimiters)) {
      return null;
    }

    if (stream.match(keywords)) {
      return "keyword";
    }

    if (stream.match(builtins)) {
      return "builtin";
    }

    var isDefinition = state.isDefinition || state.lastToken == "function" ||
                       state.lastToken == "macro" || state.lastToken == "type" ||
                       state.lastToken == "immutable";

    if (stream.match(identifiers)) {
      if (isDefinition) {
        if (stream.peek() === '.') {
          state.isDefinition = true;
          return "variable";
        }
        state.isDefinition = false;
        return "def";
      }
      if (stream.match(/^({[^}]*})*\(/, false)) {
        return callOrDef(stream, state);
      }
      state.leavingExpr = true;
      return "variable";
    }

    // Handle non-detected items
    stream.next();
    return "error";
  }

  function callOrDef(stream, state) {
    var match = stream.match(/^(\(\s*)/);
    if (match) {
      if (state.firstParenPos < 0)
        state.firstParenPos = state.scopes.length;
      state.scopes.push('(');
      state.charsAdvanced += match[1].length;
    }
    if (currentScope(state) == '(' && stream.match(/^\)/)) {
      state.scopes.pop();
      state.charsAdvanced += 1;
      if (state.scopes.length <= state.firstParenPos) {
        var isDefinition = stream.match(/^\s*?=(?!=)/, false);
        stream.backUp(state.charsAdvanced);
        state.firstParenPos = -1;
        state.charsAdvanced = 0;
        if (isDefinition)
          return "def";
        return "builtin";
      }
    }
    // Unfortunately javascript does not support multiline strings, so we have
    // to undo anything done upto here if a function call or definition splits
    // over two or more lines.
    if (stream.match(/^$/g, false)) {
      stream.backUp(state.charsAdvanced);
      while (state.scopes.length > state.firstParenPos)
        state.scopes.pop();
      state.firstParenPos = -1;
      state.charsAdvanced = 0;
      return "builtin";
    }
    state.charsAdvanced += stream.match(/^([^()]*)/)[1].length;
    return callOrDef(stream, state);
  }

  function tokenAnnotation(stream, state) {
    stream.match(/.*?(?=,|;|{|}|\(|\)|=|$|\s)/);
    if (stream.match(/^{/)) {
      state.nestedLevels++;
    } else if (stream.match(/^}/)) {
      state.nestedLevels--;
    }
    if (state.nestedLevels > 0) {
      stream.match(/.*?(?={|})/);
    } else if (state.nestedLevels == 0) {
      state.tokenize = tokenBase;
    }
    return "builtin";
  }

  function tokenComment(stream, state) {
    if (stream.match(/^#=/)) {
      state.nestedLevels++;
    }
    if (!stream.match(/.*?(?=(#=|=#))/)) {
      stream.skipToEnd();
    }
    if (stream.match(/^=#/)) {
      state.nestedLevels--;
      if (state.nestedLevels == 0)
        state.tokenize = tokenBase;
    }
    return "comment";
  }

  function tokenChar(stream, state) {
    var isChar = false, match;
    if (stream.match(chars)) {
      isChar = true;
    } else if (match = stream.match(/\\u([a-f0-9]{1,4})(?=')/i)) {
      var value = parseInt(match[1], 16);
      if (value <= 55295 || value >= 57344) { // (U+0,U+D7FF), (U+E000,U+FFFF)
        isChar = true;
        stream.next();
      }
    } else if (match = stream.match(/\\U([A-Fa-f0-9]{5,8})(?=')/)) {
      var value = parseInt(match[1], 16);
      if (value <= 1114111) { // U+10FFFF
        isChar = true;
        stream.next();
      }
    }
    if (isChar) {
      state.leavingExpr = true;
      state.tokenize = tokenBase;
      return "string";
    }
    if (!stream.match(/^[^']+(?=')/)) { stream.skipToEnd(); }
    if (stream.match(/^'/)) { state.tokenize = tokenBase; }
    return "error";
  }

  function tokenStringFactory(delimiter) {
    delimiter = (delimiter === '`' || delimiter === '"""') ? delimiter : '"';
    function tokenString(stream, state) {
      if (stream.eat('\\')) {
        stream.next();
      } else if (stream.match(delimiter)) {
        state.tokenize = tokenBase;
        state.leavingExpr = true;
        return "string";
      } else {
        stream.eat(/[`"]/);
      }
      stream.eatWhile(/[^\\`"]/);
      return "string";
    }
    return tokenString;
  }

  var external = {
    startState: function() {
      return {
        tokenize: tokenBase,
        scopes: [],
        lastToken: null,
        leavingExpr: false,
        isDefinition: false,
        nestedLevels: 0,
        charsAdvanced: 0,
        firstParenPos: -1
      };
    },

    token: function(stream, state) {
      var style = state.tokenize(stream, state);
      var current = stream.current();

      if (current && style) {
        state.lastToken = current;
      }

      // Handle '.' connected identifiers
      if (current === '.') {
        style = stream.match(identifiers, false) || stream.match(macro, false) ||
                stream.match(/\(/, false) ? "operator" : "error";
      }
      return style;
    },

    indent: function(state, textAfter) {
      var delta = 0;
      if ( textAfter === ']' || textAfter === ')' || textAfter === "end" ||
           textAfter === "else" || textAfter === "catch" || textAfter === "elseif" ||
           textAfter === "finally" ) {
        delta = -1;
      }
      return (state.scopes.length + delta) * config.indentUnit;
    },

    electricInput: /\b(end|else|catch|finally)\b/,
    blockCommentStart: "#=",
    blockCommentEnd: "=#",
    lineComment: "#",
    fold: "indent"
  };
  return external;
});


CodeMirror.defineMIME("text/x-julia", "julia");

});


/***/ }),
/* 633 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.registerHelper("wordChars", "r", /[\w.]/);

CodeMirror.defineMode("r", function(config) {
  function wordObj(str) {
    var words = str.split(" "), res = {};
    for (var i = 0; i < words.length; ++i) res[words[i]] = true;
    return res;
  }
  var atoms = wordObj("NULL NA Inf NaN NA_integer_ NA_real_ NA_complex_ NA_character_");
  var builtins = wordObj("list quote bquote eval return call parse deparse");
  var keywords = wordObj("if else repeat while function for in next break");
  var blockkeywords = wordObj("if else repeat while function for");
  var opChars = /[+\-*\/^<>=!&|~$:]/;
  var curPunc;

  function tokenBase(stream, state) {
    curPunc = null;
    var ch = stream.next();
    if (ch == "#") {
      stream.skipToEnd();
      return "comment";
    } else if (ch == "0" && stream.eat("x")) {
      stream.eatWhile(/[\da-f]/i);
      return "number";
    } else if (ch == "." && stream.eat(/\d/)) {
      stream.match(/\d*(?:e[+\-]?\d+)?/);
      return "number";
    } else if (/\d/.test(ch)) {
      stream.match(/\d*(?:\.\d+)?(?:e[+\-]\d+)?L?/);
      return "number";
    } else if (ch == "'" || ch == '"') {
      state.tokenize = tokenString(ch);
      return "string";
    } else if (ch == "`") {
      stream.match(/[^`]+`/);
      return "variable-3";
    } else if (ch == "." && stream.match(/.[.\d]+/)) {
      return "keyword";
    } else if (/[\w\.]/.test(ch) && ch != "_") {
      stream.eatWhile(/[\w\.]/);
      var word = stream.current();
      if (atoms.propertyIsEnumerable(word)) return "atom";
      if (keywords.propertyIsEnumerable(word)) {
        // Block keywords start new blocks, except 'else if', which only starts
        // one new block for the 'if', no block for the 'else'.
        if (blockkeywords.propertyIsEnumerable(word) &&
            !stream.match(/\s*if(\s+|$)/, false))
          curPunc = "block";
        return "keyword";
      }
      if (builtins.propertyIsEnumerable(word)) return "builtin";
      return "variable";
    } else if (ch == "%") {
      if (stream.skipTo("%")) stream.next();
      return "operator variable-2";
    } else if (
        (ch == "<" && stream.eat("-")) ||
        (ch == "<" && stream.match("<-")) ||
        (ch == "-" && stream.match(/>>?/))
      ) {
      return "operator arrow";
    } else if (ch == "=" && state.ctx.argList) {
      return "arg-is";
    } else if (opChars.test(ch)) {
      if (ch == "$") return "operator dollar";
      stream.eatWhile(opChars);
      return "operator";
    } else if (/[\(\){}\[\];]/.test(ch)) {
      curPunc = ch;
      if (ch == ";") return "semi";
      return null;
    } else {
      return null;
    }
  }

  function tokenString(quote) {
    return function(stream, state) {
      if (stream.eat("\\")) {
        var ch = stream.next();
        if (ch == "x") stream.match(/^[a-f0-9]{2}/i);
        else if ((ch == "u" || ch == "U") && stream.eat("{") && stream.skipTo("}")) stream.next();
        else if (ch == "u") stream.match(/^[a-f0-9]{4}/i);
        else if (ch == "U") stream.match(/^[a-f0-9]{8}/i);
        else if (/[0-7]/.test(ch)) stream.match(/^[0-7]{1,2}/);
        return "string-2";
      } else {
        var next;
        while ((next = stream.next()) != null) {
          if (next == quote) { state.tokenize = tokenBase; break; }
          if (next == "\\") { stream.backUp(1); break; }
        }
        return "string";
      }
    };
  }

  function push(state, type, stream) {
    state.ctx = {type: type,
                 indent: state.indent,
                 align: null,
                 column: stream.column(),
                 prev: state.ctx};
  }
  function pop(state) {
    state.indent = state.ctx.indent;
    state.ctx = state.ctx.prev;
  }

  return {
    startState: function() {
      return {tokenize: tokenBase,
              ctx: {type: "top",
                    indent: -config.indentUnit,
                    align: false},
              indent: 0,
              afterIdent: false};
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (state.ctx.align == null) state.ctx.align = false;
        state.indent = stream.indentation();
      }
      if (stream.eatSpace()) return null;
      var style = state.tokenize(stream, state);
      if (style != "comment" && state.ctx.align == null) state.ctx.align = true;

      var ctype = state.ctx.type;
      if ((curPunc == ";" || curPunc == "{" || curPunc == "}") && ctype == "block") pop(state);
      if (curPunc == "{") push(state, "}", stream);
      else if (curPunc == "(") {
        push(state, ")", stream);
        if (state.afterIdent) state.ctx.argList = true;
      }
      else if (curPunc == "[") push(state, "]", stream);
      else if (curPunc == "block") push(state, "block", stream);
      else if (curPunc == ctype) pop(state);
      state.afterIdent = style == "variable" || style == "keyword";
      return style;
    },

    indent: function(state, textAfter) {
      if (state.tokenize != tokenBase) return 0;
      var firstChar = textAfter && textAfter.charAt(0), ctx = state.ctx,
          closing = firstChar == ctx.type;
      if (ctx.type == "block") return ctx.indent + (firstChar == "{" ? 0 : config.indentUnit);
      else if (ctx.align) return ctx.column + (closing ? 0 : 1);
      else return ctx.indent + (closing ? 0 : config.indentUnit);
    },

    lineComment: "#"
  };
});

CodeMirror.defineMIME("text/x-rsrc", "r");

});


/***/ }),
/* 634 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.defineMode('shell', function() {

  var words = {};
  function define(style, string) {
    var split = string.split(' ');
    for(var i = 0; i < split.length; i++) {
      words[split[i]] = style;
    }
  };

  // Atoms
  define('atom', 'true false');

  // Keywords
  define('keyword', 'if then do else elif while until for in esac fi fin ' +
    'fil done exit set unset export function');

  // Commands
  define('builtin', 'ab awk bash beep cat cc cd chown chmod chroot clear cp ' +
    'curl cut diff echo find gawk gcc get git grep kill killall ln ls make ' +
    'mkdir openssl mv nc node npm ping ps restart rm rmdir sed service sh ' +
    'shopt shred source sort sleep ssh start stop su sudo tee telnet top ' +
    'touch vi vim wall wc wget who write yes zsh');

  function tokenBase(stream, state) {
    if (stream.eatSpace()) return null;

    var sol = stream.sol();
    var ch = stream.next();

    if (ch === '\\') {
      stream.next();
      return null;
    }
    if (ch === '\'' || ch === '"' || ch === '`') {
      state.tokens.unshift(tokenString(ch, ch === "`" ? "quote" : "string"));
      return tokenize(stream, state);
    }
    if (ch === '#') {
      if (sol && stream.eat('!')) {
        stream.skipToEnd();
        return 'meta'; // 'comment'?
      }
      stream.skipToEnd();
      return 'comment';
    }
    if (ch === '$') {
      state.tokens.unshift(tokenDollar);
      return tokenize(stream, state);
    }
    if (ch === '+' || ch === '=') {
      return 'operator';
    }
    if (ch === '-') {
      stream.eat('-');
      stream.eatWhile(/\w/);
      return 'attribute';
    }
    if (/\d/.test(ch)) {
      stream.eatWhile(/\d/);
      if(stream.eol() || !/\w/.test(stream.peek())) {
        return 'number';
      }
    }
    stream.eatWhile(/[\w-]/);
    var cur = stream.current();
    if (stream.peek() === '=' && /\w+/.test(cur)) return 'def';
    return words.hasOwnProperty(cur) ? words[cur] : null;
  }

  function tokenString(quote, style) {
    var close = quote == "(" ? ")" : quote
    return function(stream, state) {
      var next, end = false, escaped = false;
      while ((next = stream.next()) != null) {
        if (next === close && !escaped) {
          end = true;
          break;
        }
        if (next === '$' && !escaped && quote !== "'") {
          escaped = true;
          stream.backUp(1);
          state.tokens.unshift(tokenDollar);
          break;
        }
        if (next === "(" && quote === "(") {
          state.tokens.unshift(tokenString(quote, style))
          return tokenize(stream, state)
        }
        escaped = !escaped && next === '\\';
      }
      if (end || !escaped) state.tokens.shift();
      return style;
    };
  };

  var tokenDollar = function(stream, state) {
    if (state.tokens.length > 1) stream.eat('$');
    var ch = stream.next(), hungry = /\w/;
    if (ch === '{') hungry = /[^}]/;
    if (/['"(]/.test(ch)) {
      state.tokens[0] = tokenString(ch, ch == "(" ? "quote" : "string");
      return tokenize(stream, state);
    }
    if (!/\d/.test(ch)) {
      stream.eatWhile(hungry);
      stream.eat('}');
    }
    state.tokens.shift();
    return 'def';
  };

  function tokenize(stream, state) {
    return (state.tokens[0] || tokenBase) (stream, state);
  };

  return {
    startState: function() {return {tokens:[]};},
    token: function(stream, state) {
      return tokenize(stream, state);
    },
    closeBrackets: "()[]{}''\"\"``",
    lineComment: '#',
    fold: "brace"
  };
});

CodeMirror.defineMIME('text/x-sh', 'shell');

});


/***/ }),
/* 635 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.defineMode("sql", function(config, parserConfig) {
  "use strict";

  var client         = parserConfig.client || {},
      atoms          = parserConfig.atoms || {"false": true, "true": true, "null": true},
      builtin        = parserConfig.builtin || {},
      keywords       = parserConfig.keywords || {},
      operatorChars  = parserConfig.operatorChars || /^[*+\-%<>!=&|~^]/,
      support        = parserConfig.support || {},
      hooks          = parserConfig.hooks || {},
      dateSQL        = parserConfig.dateSQL || {"date" : true, "time" : true, "timestamp" : true};

  function tokenBase(stream, state) {
    var ch = stream.next();

    // call hooks from the mime type
    if (hooks[ch]) {
      var result = hooks[ch](stream, state);
      if (result !== false) return result;
    }

    if (support.hexNumber &&
      ((ch == "0" && stream.match(/^[xX][0-9a-fA-F]+/))
      || (ch == "x" || ch == "X") && stream.match(/^'[0-9a-fA-F]+'/))) {
      // hex
      // ref: http://dev.mysql.com/doc/refman/5.5/en/hexadecimal-literals.html
      return "number";
    } else if (support.binaryNumber &&
      (((ch == "b" || ch == "B") && stream.match(/^'[01]+'/))
      || (ch == "0" && stream.match(/^b[01]+/)))) {
      // bitstring
      // ref: http://dev.mysql.com/doc/refman/5.5/en/bit-field-literals.html
      return "number";
    } else if (ch.charCodeAt(0) > 47 && ch.charCodeAt(0) < 58) {
      // numbers
      // ref: http://dev.mysql.com/doc/refman/5.5/en/number-literals.html
          stream.match(/^[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?/);
      support.decimallessFloat && stream.eat('.');
      return "number";
    } else if (ch == "?" && (stream.eatSpace() || stream.eol() || stream.eat(";"))) {
      // placeholders
      return "variable-3";
    } else if (ch == "'" || (ch == '"' && support.doubleQuote)) {
      // strings
      // ref: http://dev.mysql.com/doc/refman/5.5/en/string-literals.html
      state.tokenize = tokenLiteral(ch);
      return state.tokenize(stream, state);
    } else if ((((support.nCharCast && (ch == "n" || ch == "N"))
        || (support.charsetCast && ch == "_" && stream.match(/[a-z][a-z0-9]*/i)))
        && (stream.peek() == "'" || stream.peek() == '"'))) {
      // charset casting: _utf8'str', N'str', n'str'
      // ref: http://dev.mysql.com/doc/refman/5.5/en/string-literals.html
      return "keyword";
    } else if (/^[\(\),\;\[\]]/.test(ch)) {
      // no highlighting
      return null;
    } else if (support.commentSlashSlash && ch == "/" && stream.eat("/")) {
      // 1-line comment
      stream.skipToEnd();
      return "comment";
    } else if ((support.commentHash && ch == "#")
        || (ch == "-" && stream.eat("-") && (!support.commentSpaceRequired || stream.eat(" ")))) {
      // 1-line comments
      // ref: https://kb.askmonty.org/en/comment-syntax/
      stream.skipToEnd();
      return "comment";
    } else if (ch == "/" && stream.eat("*")) {
      // multi-line comments
      // ref: https://kb.askmonty.org/en/comment-syntax/
      state.tokenize = tokenComment;
      return state.tokenize(stream, state);
    } else if (ch == ".") {
      // .1 for 0.1
      if (support.zerolessFloat && stream.match(/^(?:\d+(?:e[+-]?\d+)?)/i)) {
        return "number";
      }
      // .table_name (ODBC)
      // // ref: http://dev.mysql.com/doc/refman/5.6/en/identifier-qualifiers.html
      if (support.ODBCdotTable && stream.match(/^[a-zA-Z_]+/)) {
        return "variable-2";
      }
    } else if (operatorChars.test(ch)) {
      // operators
      stream.eatWhile(operatorChars);
      return null;
    } else if (ch == '{' &&
        (stream.match(/^( )*(d|D|t|T|ts|TS)( )*'[^']*'( )*}/) || stream.match(/^( )*(d|D|t|T|ts|TS)( )*"[^"]*"( )*}/))) {
      // dates (weird ODBC syntax)
      // ref: http://dev.mysql.com/doc/refman/5.5/en/date-and-time-literals.html
      return "number";
    } else {
      stream.eatWhile(/^[_\w\d]/);
      var word = stream.current().toLowerCase();
      // dates (standard SQL syntax)
      // ref: http://dev.mysql.com/doc/refman/5.5/en/date-and-time-literals.html
      if (dateSQL.hasOwnProperty(word) && (stream.match(/^( )+'[^']*'/) || stream.match(/^( )+"[^"]*"/)))
        return "number";
      if (atoms.hasOwnProperty(word)) return "atom";
      if (builtin.hasOwnProperty(word)) return "builtin";
      if (keywords.hasOwnProperty(word)) return "keyword";
      if (client.hasOwnProperty(word)) return "string-2";
      return null;
    }
  }

  // 'string', with char specified in quote escaped by '\'
  function tokenLiteral(quote) {
    return function(stream, state) {
      var escaped = false, ch;
      while ((ch = stream.next()) != null) {
        if (ch == quote && !escaped) {
          state.tokenize = tokenBase;
          break;
        }
        escaped = !escaped && ch == "\\";
      }
      return "string";
    };
  }
  function tokenComment(stream, state) {
    while (true) {
      if (stream.skipTo("*")) {
        stream.next();
        if (stream.eat("/")) {
          state.tokenize = tokenBase;
          break;
        }
      } else {
        stream.skipToEnd();
        break;
      }
    }
    return "comment";
  }

  function pushContext(stream, state, type) {
    state.context = {
      prev: state.context,
      indent: stream.indentation(),
      col: stream.column(),
      type: type
    };
  }

  function popContext(state) {
    state.indent = state.context.indent;
    state.context = state.context.prev;
  }

  return {
    startState: function() {
      return {tokenize: tokenBase, context: null};
    },

    token: function(stream, state) {
      if (stream.sol()) {
        if (state.context && state.context.align == null)
          state.context.align = false;
      }
      if (stream.eatSpace()) return null;

      var style = state.tokenize(stream, state);
      if (style == "comment") return style;

      if (state.context && state.context.align == null)
        state.context.align = true;

      var tok = stream.current();
      if (tok == "(")
        pushContext(stream, state, ")");
      else if (tok == "[")
        pushContext(stream, state, "]");
      else if (state.context && state.context.type == tok)
        popContext(state);
      return style;
    },

    indent: function(state, textAfter) {
      var cx = state.context;
      if (!cx) return CodeMirror.Pass;
      var closing = textAfter.charAt(0) == cx.type;
      if (cx.align) return cx.col + (closing ? 0 : 1);
      else return cx.indent + (closing ? 0 : config.indentUnit);
    },

    blockCommentStart: "/*",
    blockCommentEnd: "*/",
    lineComment: support.commentSlashSlash ? "//" : support.commentHash ? "#" : null
  };
});

(function() {
  "use strict";

  // `identifier`
  function hookIdentifier(stream) {
    // MySQL/MariaDB identifiers
    // ref: http://dev.mysql.com/doc/refman/5.6/en/identifier-qualifiers.html
    var ch;
    while ((ch = stream.next()) != null) {
      if (ch == "`" && !stream.eat("`")) return "variable-2";
    }
    stream.backUp(stream.current().length - 1);
    return stream.eatWhile(/\w/) ? "variable-2" : null;
  }

  // variable token
  function hookVar(stream) {
    // variables
    // @@prefix.varName @varName
    // varName can be quoted with ` or ' or "
    // ref: http://dev.mysql.com/doc/refman/5.5/en/user-variables.html
    if (stream.eat("@")) {
      stream.match(/^session\./);
      stream.match(/^local\./);
      stream.match(/^global\./);
    }

    if (stream.eat("'")) {
      stream.match(/^.*'/);
      return "variable-2";
    } else if (stream.eat('"')) {
      stream.match(/^.*"/);
      return "variable-2";
    } else if (stream.eat("`")) {
      stream.match(/^.*`/);
      return "variable-2";
    } else if (stream.match(/^[0-9a-zA-Z$\.\_]+/)) {
      return "variable-2";
    }
    return null;
  };

  // short client keyword token
  function hookClient(stream) {
    // \N means NULL
    // ref: http://dev.mysql.com/doc/refman/5.5/en/null-values.html
    if (stream.eat("N")) {
        return "atom";
    }
    // \g, etc
    // ref: http://dev.mysql.com/doc/refman/5.5/en/mysql-commands.html
    return stream.match(/^[a-zA-Z.#!?]/) ? "variable-2" : null;
  }

  // these keywords are used by all SQL dialects (however, a mode can still overwrite it)
  var sqlKeywords = "alter and as asc between by count create delete desc distinct drop from group having in insert into is join like not on or order select set table union update values where limit ";

  // turn a space-separated list into an array
  function set(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  // A generic SQL Mode. It's not a standard, it just try to support what is generally supported
  CodeMirror.defineMIME("text/x-sql", {
    name: "sql",
    keywords: set(sqlKeywords + "begin"),
    builtin: set("bool boolean bit blob enum long longblob longtext medium mediumblob mediumint mediumtext time timestamp tinyblob tinyint tinytext text bigint int int1 int2 int3 int4 int8 integer float float4 float8 double char varbinary varchar varcharacter precision real date datetime year unsigned signed decimal numeric"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=]/,
    dateSQL: set("date time timestamp"),
    support: set("ODBCdotTable doubleQuote binaryNumber hexNumber")
  });

  CodeMirror.defineMIME("text/x-mssql", {
    name: "sql",
    client: set("charset clear connect edit ego exit go help nopager notee nowarning pager print prompt quit rehash source status system tee"),
    keywords: set(sqlKeywords + "begin trigger proc view index for add constraint key primary foreign collate clustered nonclustered declare exec"),
    builtin: set("bigint numeric bit smallint decimal smallmoney int tinyint money float real char varchar text nchar nvarchar ntext binary varbinary image cursor timestamp hierarchyid uniqueidentifier sql_variant xml table "),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=]/,
    dateSQL: set("date datetimeoffset datetime2 smalldatetime datetime time"),
    hooks: {
      "@":   hookVar
    }
  });

  CodeMirror.defineMIME("text/x-mysql", {
    name: "sql",
    client: set("charset clear connect edit ego exit go help nopager notee nowarning pager print prompt quit rehash source status system tee"),
    keywords: set(sqlKeywords + "accessible action add after algorithm all analyze asensitive at authors auto_increment autocommit avg avg_row_length before binary binlog both btree cache call cascade cascaded case catalog_name chain change changed character check checkpoint checksum class_origin client_statistics close coalesce code collate collation collations column columns comment commit committed completion concurrent condition connection consistent constraint contains continue contributors convert cross current current_date current_time current_timestamp current_user cursor data database databases day_hour day_microsecond day_minute day_second deallocate dec declare default delay_key_write delayed delimiter des_key_file describe deterministic dev_pop dev_samp deviance diagnostics directory disable discard distinctrow div dual dumpfile each elseif enable enclosed end ends engine engines enum errors escape escaped even event events every execute exists exit explain extended fast fetch field fields first flush for force foreign found_rows full fulltext function general get global grant grants group group_concat handler hash help high_priority hosts hour_microsecond hour_minute hour_second if ignore ignore_server_ids import index index_statistics infile inner innodb inout insensitive insert_method install interval invoker isolation iterate key keys kill language last leading leave left level limit linear lines list load local localtime localtimestamp lock logs low_priority master master_heartbeat_period master_ssl_verify_server_cert masters match max max_rows maxvalue message_text middleint migrate min min_rows minute_microsecond minute_second mod mode modifies modify mutex mysql_errno natural next no no_write_to_binlog offline offset one online open optimize option optionally out outer outfile pack_keys parser partition partitions password phase plugin plugins prepare preserve prev primary privileges procedure processlist profile profiles purge query quick range read read_write reads real rebuild recover references regexp relaylog release remove rename reorganize repair repeatable replace require resignal restrict resume return returns revoke right rlike rollback rollup row row_format rtree savepoint schedule schema schema_name schemas second_microsecond security sensitive separator serializable server session share show signal slave slow smallint snapshot soname spatial specific sql sql_big_result sql_buffer_result sql_cache sql_calc_found_rows sql_no_cache sql_small_result sqlexception sqlstate sqlwarning ssl start starting starts status std stddev stddev_pop stddev_samp storage straight_join subclass_origin sum suspend table_name table_statistics tables tablespace temporary terminated to trailing transaction trigger triggers truncate uncommitted undo uninstall unique unlock upgrade usage use use_frm user user_resources user_statistics using utc_date utc_time utc_timestamp value variables varying view views warnings when while with work write xa xor year_month zerofill begin do then else loop repeat"),
    builtin: set("bool boolean bit blob decimal double float long longblob longtext medium mediumblob mediumint mediumtext time timestamp tinyblob tinyint tinytext text bigint int int1 int2 int3 int4 int8 integer float float4 float8 double char varbinary varchar varcharacter precision date datetime year unsigned signed numeric"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=&|^]/,
    dateSQL: set("date time timestamp"),
    support: set("ODBCdotTable decimallessFloat zerolessFloat binaryNumber hexNumber doubleQuote nCharCast charsetCast commentHash commentSpaceRequired"),
    hooks: {
      "@":   hookVar,
      "`":   hookIdentifier,
      "\\":  hookClient
    }
  });

  CodeMirror.defineMIME("text/x-mariadb", {
    name: "sql",
    client: set("charset clear connect edit ego exit go help nopager notee nowarning pager print prompt quit rehash source status system tee"),
    keywords: set(sqlKeywords + "accessible action add after algorithm all always analyze asensitive at authors auto_increment autocommit avg avg_row_length before binary binlog both btree cache call cascade cascaded case catalog_name chain change changed character check checkpoint checksum class_origin client_statistics close coalesce code collate collation collations column columns comment commit committed completion concurrent condition connection consistent constraint contains continue contributors convert cross current current_date current_time current_timestamp current_user cursor data database databases day_hour day_microsecond day_minute day_second deallocate dec declare default delay_key_write delayed delimiter des_key_file describe deterministic dev_pop dev_samp deviance diagnostics directory disable discard distinctrow div dual dumpfile each elseif enable enclosed end ends engine engines enum errors escape escaped even event events every execute exists exit explain extended fast fetch field fields first flush for force foreign found_rows full fulltext function general generated get global grant grants group groupby_concat handler hard hash help high_priority hosts hour_microsecond hour_minute hour_second if ignore ignore_server_ids import index index_statistics infile inner innodb inout insensitive insert_method install interval invoker isolation iterate key keys kill language last leading leave left level limit linear lines list load local localtime localtimestamp lock logs low_priority master master_heartbeat_period master_ssl_verify_server_cert masters match max max_rows maxvalue message_text middleint migrate min min_rows minute_microsecond minute_second mod mode modifies modify mutex mysql_errno natural next no no_write_to_binlog offline offset one online open optimize option optionally out outer outfile pack_keys parser partition partitions password persistent phase plugin plugins prepare preserve prev primary privileges procedure processlist profile profiles purge query quick range read read_write reads real rebuild recover references regexp relaylog release remove rename reorganize repair repeatable replace require resignal restrict resume return returns revoke right rlike rollback rollup row row_format rtree savepoint schedule schema schema_name schemas second_microsecond security sensitive separator serializable server session share show shutdown signal slave slow smallint snapshot soft soname spatial specific sql sql_big_result sql_buffer_result sql_cache sql_calc_found_rows sql_no_cache sql_small_result sqlexception sqlstate sqlwarning ssl start starting starts status std stddev stddev_pop stddev_samp storage straight_join subclass_origin sum suspend table_name table_statistics tables tablespace temporary terminated to trailing transaction trigger triggers truncate uncommitted undo uninstall unique unlock upgrade usage use use_frm user user_resources user_statistics using utc_date utc_time utc_timestamp value variables varying view views virtual warnings when while with work write xa xor year_month zerofill begin do then else loop repeat"),
    builtin: set("bool boolean bit blob decimal double float long longblob longtext medium mediumblob mediumint mediumtext time timestamp tinyblob tinyint tinytext text bigint int int1 int2 int3 int4 int8 integer float float4 float8 double char varbinary varchar varcharacter precision date datetime year unsigned signed numeric"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=&|^]/,
    dateSQL: set("date time timestamp"),
    support: set("ODBCdotTable decimallessFloat zerolessFloat binaryNumber hexNumber doubleQuote nCharCast charsetCast commentHash commentSpaceRequired"),
    hooks: {
      "@":   hookVar,
      "`":   hookIdentifier,
      "\\":  hookClient
    }
  });

  // the query language used by Apache Cassandra is called CQL, but this mime type
  // is called Cassandra to avoid confusion with Contextual Query Language
  CodeMirror.defineMIME("text/x-cassandra", {
    name: "sql",
    client: { },
    keywords: set("add all allow alter and any apply as asc authorize batch begin by clustering columnfamily compact consistency count create custom delete desc distinct drop each_quorum exists filtering from grant if in index insert into key keyspace keyspaces level limit local_one local_quorum modify nan norecursive nosuperuser not of on one order password permission permissions primary quorum rename revoke schema select set storage superuser table three to token truncate ttl two type unlogged update use user users using values where with writetime"),
    builtin: set("ascii bigint blob boolean counter decimal double float frozen inet int list map static text timestamp timeuuid tuple uuid varchar varint"),
    atoms: set("false true infinity NaN"),
    operatorChars: /^[<>=]/,
    dateSQL: { },
    support: set("commentSlashSlash decimallessFloat"),
    hooks: { }
  });

  // this is based on Peter Raganitsch's 'plsql' mode
  CodeMirror.defineMIME("text/x-plsql", {
    name:       "sql",
    client:     set("appinfo arraysize autocommit autoprint autorecovery autotrace blockterminator break btitle cmdsep colsep compatibility compute concat copycommit copytypecheck define describe echo editfile embedded escape exec execute feedback flagger flush heading headsep instance linesize lno loboffset logsource long longchunksize markup native newpage numformat numwidth pagesize pause pno recsep recsepchar release repfooter repheader serveroutput shiftinout show showmode size spool sqlblanklines sqlcase sqlcode sqlcontinue sqlnumber sqlpluscompatibility sqlprefix sqlprompt sqlterminator suffix tab term termout time timing trimout trimspool ttitle underline verify version wrap"),
    keywords:   set("abort accept access add all alter and any array arraylen as asc assert assign at attributes audit authorization avg base_table begin between binary_integer body boolean by case cast char char_base check close cluster clusters colauth column comment commit compress connect connected constant constraint crash create current currval cursor data_base database date dba deallocate debugoff debugon decimal declare default definition delay delete desc digits dispose distinct do drop else elseif elsif enable end entry escape exception exception_init exchange exclusive exists exit external fast fetch file for force form from function generic goto grant group having identified if immediate in increment index indexes indicator initial initrans insert interface intersect into is key level library like limited local lock log logging long loop master maxextents maxtrans member minextents minus mislabel mode modify multiset new next no noaudit nocompress nologging noparallel not nowait number_base object of off offline on online only open option or order out package parallel partition pctfree pctincrease pctused pls_integer positive positiven pragma primary prior private privileges procedure public raise range raw read rebuild record ref references refresh release rename replace resource restrict return returning returns reverse revoke rollback row rowid rowlabel rownum rows run savepoint schema segment select separate session set share snapshot some space split sql start statement storage subtype successful synonym tabauth table tables tablespace task terminate then to trigger truncate type union unique unlimited unrecoverable unusable update use using validate value values variable view views when whenever where while with work"),
    builtin:    set("abs acos add_months ascii asin atan atan2 average bfile bfilename bigserial bit blob ceil character chartorowid chr clob concat convert cos cosh count dec decode deref dual dump dup_val_on_index empty error exp false float floor found glb greatest hextoraw initcap instr instrb int integer isopen last_day least length lengthb ln lower lpad ltrim lub make_ref max min mlslabel mod months_between natural naturaln nchar nclob new_time next_day nextval nls_charset_decl_len nls_charset_id nls_charset_name nls_initcap nls_lower nls_sort nls_upper nlssort no_data_found notfound null number numeric nvarchar2 nvl others power rawtohex real reftohex round rowcount rowidtochar rowtype rpad rtrim serial sign signtype sin sinh smallint soundex sqlcode sqlerrm sqrt stddev string substr substrb sum sysdate tan tanh to_char text to_date to_label to_multi_byte to_number to_single_byte translate true trunc uid unlogged upper user userenv varchar varchar2 variance varying vsize xml"),
    operatorChars: /^[*+\-%<>!=~]/,
    dateSQL:    set("date time timestamp"),
    support:    set("doubleQuote nCharCast zerolessFloat binaryNumber hexNumber")
  });

  // Created to support specific hive keywords
  CodeMirror.defineMIME("text/x-hive", {
    name: "sql",
    keywords: set("select alter $elem$ $key$ $value$ add after all analyze and archive as asc before between binary both bucket buckets by cascade case cast change cluster clustered clusterstatus collection column columns comment compute concatenate continue create cross cursor data database databases dbproperties deferred delete delimited desc describe directory disable distinct distribute drop else enable end escaped exclusive exists explain export extended external false fetch fields fileformat first format formatted from full function functions grant group having hold_ddltime idxproperties if import in index indexes inpath inputdriver inputformat insert intersect into is items join keys lateral left like limit lines load local location lock locks mapjoin materialized minus msck no_drop nocompress not of offline on option or order out outer outputdriver outputformat overwrite partition partitioned partitions percent plus preserve procedure purge range rcfile read readonly reads rebuild recordreader recordwriter recover reduce regexp rename repair replace restrict revoke right rlike row schema schemas semi sequencefile serde serdeproperties set shared show show_database sort sorted ssl statistics stored streamtable table tables tablesample tblproperties temporary terminated textfile then tmp to touch transform trigger true unarchive undo union uniquejoin unlock update use using utc utc_tmestamp view when where while with"),
    builtin: set("bool boolean long timestamp tinyint smallint bigint int float double date datetime unsigned string array struct map uniontype"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=]/,
    dateSQL: set("date timestamp"),
    support: set("ODBCdotTable doubleQuote binaryNumber hexNumber")
  });

  CodeMirror.defineMIME("text/x-pgsql", {
    name: "sql",
    client: set("source"),
    // http://www.postgresql.org/docs/9.5/static/sql-keywords-appendix.html
    keywords: set(sqlKeywords + "a abort abs absent absolute access according action ada add admin after aggregate all allocate also always analyse analyze any are array array_agg array_max_cardinality asensitive assertion assignment asymmetric at atomic attribute attributes authorization avg backward base64 before begin begin_frame begin_partition bernoulli binary bit_length blob blocked bom both breadth c cache call called cardinality cascade cascaded case cast catalog catalog_name ceil ceiling chain characteristics characters character_length character_set_catalog character_set_name character_set_schema char_length check checkpoint class class_origin clob close cluster coalesce cobol collate collation collation_catalog collation_name collation_schema collect column columns column_name command_function command_function_code comment comments commit committed concurrently condition condition_number configuration conflict connect connection connection_name constraint constraints constraint_catalog constraint_name constraint_schema constructor contains content continue control conversion convert copy corr corresponding cost covar_pop covar_samp cross csv cube cume_dist current current_catalog current_date current_default_transform_group current_path current_role current_row current_schema current_time current_timestamp current_transform_group_for_type current_user cursor cursor_name cycle data database datalink datetime_interval_code datetime_interval_precision day db deallocate dec declare default defaults deferrable deferred defined definer degree delimiter delimiters dense_rank depth deref derived describe descriptor deterministic diagnostics dictionary disable discard disconnect dispatch dlnewcopy dlpreviouscopy dlurlcomplete dlurlcompleteonly dlurlcompletewrite dlurlpath dlurlpathonly dlurlpathwrite dlurlscheme dlurlserver dlvalue do document domain dynamic dynamic_function dynamic_function_code each element else empty enable encoding encrypted end end-exec end_frame end_partition enforced enum equals escape event every except exception exclude excluding exclusive exec execute exists exp explain expression extension external extract false family fetch file filter final first first_value flag float floor following for force foreign fortran forward found frame_row free freeze fs full function functions fusion g general generated get global go goto grant granted greatest grouping groups handler header hex hierarchy hold hour id identity if ignore ilike immediate immediately immutable implementation implicit import including increment indent index indexes indicator inherit inherits initially inline inner inout input insensitive instance instantiable instead integrity intersect intersection invoker isnull isolation k key key_member key_type label lag language large last last_value lateral lead leading leakproof least left length level library like_regex link listen ln load local localtime localtimestamp location locator lock locked logged lower m map mapping match matched materialized max maxvalue max_cardinality member merge message_length message_octet_length message_text method min minute minvalue mod mode modifies module month more move multiset mumps name names namespace national natural nchar nclob nesting new next nfc nfd nfkc nfkd nil no none normalize normalized nothing notify notnull nowait nth_value ntile null nullable nullif nulls number object occurrences_regex octets octet_length of off offset oids old only open operator option options ordering ordinality others out outer output over overlaps overlay overriding owned owner p pad parameter parameter_mode parameter_name parameter_ordinal_position parameter_specific_catalog parameter_specific_name parameter_specific_schema parser partial partition pascal passing passthrough password percent percentile_cont percentile_disc percent_rank period permission placing plans pli policy portion position position_regex power precedes preceding prepare prepared preserve primary prior privileges procedural procedure program public quote range rank read reads reassign recheck recovery recursive ref references referencing refresh regr_avgx regr_avgy regr_count regr_intercept regr_r2 regr_slope regr_sxx regr_sxy regr_syy reindex relative release rename repeatable replace replica requiring reset respect restart restore restrict result return returned_cardinality returned_length returned_octet_length returned_sqlstate returning returns revoke right role rollback rollup routine routine_catalog routine_name routine_schema row rows row_count row_number rule savepoint scale schema schema_name scope scope_catalog scope_name scope_schema scroll search second section security selective self sensitive sequence sequences serializable server server_name session session_user setof sets share show similar simple size skip snapshot some source space specific specifictype specific_name sql sqlcode sqlerror sqlexception sqlstate sqlwarning sqrt stable standalone start state statement static statistics stddev_pop stddev_samp stdin stdout storage strict strip structure style subclass_origin submultiset substring substring_regex succeeds sum symmetric sysid system system_time system_user t tables tablesample tablespace table_name temp template temporary then ties timezone_hour timezone_minute to token top_level_count trailing transaction transactions_committed transactions_rolled_back transaction_active transform transforms translate translate_regex translation treat trigger trigger_catalog trigger_name trigger_schema trim trim_array true truncate trusted type types uescape unbounded uncommitted under unencrypted unique unknown unlink unlisten unlogged unnamed unnest until untyped upper uri usage user user_defined_type_catalog user_defined_type_code user_defined_type_name user_defined_type_schema using vacuum valid validate validator value value_of varbinary variadic var_pop var_samp verbose version versioning view views volatile when whenever whitespace width_bucket window within work wrapper write xmlagg xmlattributes xmlbinary xmlcast xmlcomment xmlconcat xmldeclaration xmldocument xmlelement xmlexists xmlforest xmliterate xmlnamespaces xmlparse xmlpi xmlquery xmlroot xmlschema xmlserialize xmltable xmltext xmlvalidate year yes loop repeat"),
    // http://www.postgresql.org/docs/9.5/static/datatype.html
    builtin: set("bigint int8 bigserial serial8 bit varying varbit boolean bool box bytea character char varchar cidr circle date double precision float8 inet integer int int4 interval json jsonb line lseg macaddr money numeric decimal path pg_lsn point polygon real float4 smallint int2 smallserial serial2 serial serial4 text time without zone with timetz timestamp timestamptz tsquery tsvector txid_snapshot uuid xml"),
    atoms: set("false true null unknown"),
    operatorChars: /^[*+\-%<>!=&|^\/#@?~]/,
    dateSQL: set("date time timestamp"),
    support: set("ODBCdotTable decimallessFloat zerolessFloat binaryNumber hexNumber nCharCast charsetCast")
  });

  // Google's SQL-like query language, GQL
  CodeMirror.defineMIME("text/x-gql", {
    name: "sql",
    keywords: set("ancestor and asc by contains desc descendant distinct from group has in is limit offset on order select superset where"),
    atoms: set("false true"),
    builtin: set("blob datetime first key __key__ string integer double boolean null"),
    operatorChars: /^[*+\-%<>!=]/
  });
}());

});

/*
  How Properties of Mime Types are used by SQL Mode
  =================================================

  keywords:
    A list of keywords you want to be highlighted.
  builtin:
    A list of builtin types you want to be highlighted (if you want types to be of class "builtin" instead of "keyword").
  operatorChars:
    All characters that must be handled as operators.
  client:
    Commands parsed and executed by the client (not the server).
  support:
    A list of supported syntaxes which are not common, but are supported by more than 1 DBMS.
    * ODBCdotTable: .tableName
    * zerolessFloat: .1
    * doubleQuote
    * nCharCast: N'string'
    * charsetCast: _utf8'string'
    * commentHash: use # char for comments
    * commentSlashSlash: use // for comments
    * commentSpaceRequired: require a space after -- for comments
  atoms:
    Keywords that must be highlighted as atoms,. Some DBMS's support more atoms than others:
    UNKNOWN, INFINITY, UNDERFLOW, NaN...
  dateSQL:
    Used for date/time SQL standard syntax, because not all DBMS's support same temporal types.
*/


/***/ }),
/* 636 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(637);
module.exports = __webpack_require__(839);


/***/ }),
/* 637 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {

__webpack_require__(638);

__webpack_require__(835);

__webpack_require__(836);

if (global._babelPolyfill) {
  throw new Error("only one instance of babel-polyfill is allowed");
}
global._babelPolyfill = true;

var DEFINE_PROPERTY = "defineProperty";
function define(O, key, value) {
  O[key] || Object[DEFINE_PROPERTY](O, key, {
    writable: true,
    configurable: true,
    value: value
  });
}

define(String.prototype, "padLeft", "".padStart);
define(String.prototype, "padRight", "".padEnd);

"pop,reverse,shift,keys,values,entries,indexOf,every,some,forEach,map,filter,find,findIndex,includes,join,slice,concat,push,splice,unshift,sort,lastIndexOf,reduce,reduceRight,copyWithin,fill".split(",").forEach(function (key) {
  [][key] && define(Array, key, Function.call.bind([][key]));
});
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 638 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(639);
__webpack_require__(641);
__webpack_require__(642);
__webpack_require__(643);
__webpack_require__(644);
__webpack_require__(645);
__webpack_require__(646);
__webpack_require__(647);
__webpack_require__(648);
__webpack_require__(649);
__webpack_require__(650);
__webpack_require__(651);
__webpack_require__(652);
__webpack_require__(653);
__webpack_require__(654);
__webpack_require__(655);
__webpack_require__(657);
__webpack_require__(658);
__webpack_require__(659);
__webpack_require__(660);
__webpack_require__(661);
__webpack_require__(662);
__webpack_require__(663);
__webpack_require__(664);
__webpack_require__(665);
__webpack_require__(666);
__webpack_require__(667);
__webpack_require__(668);
__webpack_require__(669);
__webpack_require__(670);
__webpack_require__(671);
__webpack_require__(672);
__webpack_require__(673);
__webpack_require__(674);
__webpack_require__(675);
__webpack_require__(676);
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__webpack_require__(678);
__webpack_require__(679);
__webpack_require__(680);
__webpack_require__(681);
__webpack_require__(682);
__webpack_require__(683);
__webpack_require__(684);
__webpack_require__(685);
__webpack_require__(686);
__webpack_require__(687);
__webpack_require__(688);
__webpack_require__(689);
__webpack_require__(690);
__webpack_require__(691);
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__webpack_require__(693);
__webpack_require__(694);
__webpack_require__(695);
__webpack_require__(696);
__webpack_require__(697);
__webpack_require__(698);
__webpack_require__(699);
__webpack_require__(700);
__webpack_require__(701);
__webpack_require__(702);
__webpack_require__(703);
__webpack_require__(704);
__webpack_require__(705);
__webpack_require__(706);
__webpack_require__(707);
__webpack_require__(708);
__webpack_require__(709);
__webpack_require__(710);
__webpack_require__(711);
__webpack_require__(712);
__webpack_require__(713);
__webpack_require__(714);
__webpack_require__(715);
__webpack_require__(716);
__webpack_require__(717);
__webpack_require__(719);
__webpack_require__(720);
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__webpack_require__(723);
__webpack_require__(724);
__webpack_require__(725);
__webpack_require__(726);
__webpack_require__(727);
__webpack_require__(728);
__webpack_require__(730);
__webpack_require__(731);
__webpack_require__(732);
__webpack_require__(733);
__webpack_require__(734);
__webpack_require__(735);
__webpack_require__(736);
__webpack_require__(737);
__webpack_require__(738);
__webpack_require__(739);
__webpack_require__(740);
__webpack_require__(741);
__webpack_require__(742);
__webpack_require__(175);
__webpack_require__(743);
__webpack_require__(744);
__webpack_require__(242);
__webpack_require__(745);
__webpack_require__(746);
__webpack_require__(747);
__webpack_require__(748);
__webpack_require__(749);
__webpack_require__(245);
__webpack_require__(247);
__webpack_require__(248);
__webpack_require__(750);
__webpack_require__(751);
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__webpack_require__(753);
__webpack_require__(754);
__webpack_require__(755);
__webpack_require__(756);
__webpack_require__(757);
__webpack_require__(758);
__webpack_require__(759);
__webpack_require__(760);
__webpack_require__(761);
__webpack_require__(762);
__webpack_require__(763);
__webpack_require__(764);
__webpack_require__(765);
__webpack_require__(766);
__webpack_require__(767);
__webpack_require__(768);
__webpack_require__(769);
__webpack_require__(770);
__webpack_require__(771);
__webpack_require__(772);
__webpack_require__(773);
__webpack_require__(774);
__webpack_require__(775);
__webpack_require__(776);
__webpack_require__(777);
__webpack_require__(778);
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__webpack_require__(780);
__webpack_require__(781);
__webpack_require__(782);
__webpack_require__(783);
__webpack_require__(784);
__webpack_require__(785);
__webpack_require__(786);
__webpack_require__(787);
__webpack_require__(788);
__webpack_require__(789);
__webpack_require__(790);
__webpack_require__(791);
__webpack_require__(792);
__webpack_require__(793);
__webpack_require__(794);
__webpack_require__(795);
__webpack_require__(796);
__webpack_require__(797);
__webpack_require__(798);
__webpack_require__(799);
__webpack_require__(800);
__webpack_require__(801);
__webpack_require__(802);
__webpack_require__(803);
__webpack_require__(804);
__webpack_require__(805);
__webpack_require__(806);
__webpack_require__(807);
__webpack_require__(808);
__webpack_require__(809);
__webpack_require__(810);
__webpack_require__(811);
__webpack_require__(812);
__webpack_require__(813);
__webpack_require__(814);
__webpack_require__(815);
__webpack_require__(816);
__webpack_require__(817);
__webpack_require__(818);
__webpack_require__(819);
__webpack_require__(820);
__webpack_require__(821);
__webpack_require__(822);
__webpack_require__(823);
__webpack_require__(824);
__webpack_require__(825);
__webpack_require__(826);
__webpack_require__(827);
__webpack_require__(828);
__webpack_require__(829);
__webpack_require__(830);
__webpack_require__(831);
__webpack_require__(832);
__webpack_require__(833);
__webpack_require__(834);
module.exports = __webpack_require__(41);


/***/ }),
/* 639 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// ECMAScript 6 symbols shim
var global = __webpack_require__(8);
var has = __webpack_require__(36);
var DESCRIPTORS = __webpack_require__(19);
var $export = __webpack_require__(0);
var redefine = __webpack_require__(33);
var META = __webpack_require__(62).KEY;
var $fails = __webpack_require__(9);
var shared = __webpack_require__(117);
var setToStringTag = __webpack_require__(82);
var uid = __webpack_require__(70);
var wks = __webpack_require__(14);
var wksExt = __webpack_require__(225);
var wksDefine = __webpack_require__(155);
var enumKeys = __webpack_require__(640);
var isArray = __webpack_require__(120);
var anObject = __webpack_require__(7);
var isObject = __webpack_require__(12);
var toIObject = __webpack_require__(37);
var toPrimitive = __webpack_require__(47);
var createDesc = __webpack_require__(69);
var _create = __webpack_require__(73);
var gOPNExt = __webpack_require__(228);
var $GOPD = __webpack_require__(38);
var $DP = __webpack_require__(20);
var $keys = __webpack_require__(71);
var gOPD = $GOPD.f;
var dP = $DP.f;
var gOPN = gOPNExt.f;
var $Symbol = global.Symbol;
var $JSON = global.JSON;
var _stringify = $JSON && $JSON.stringify;
var PROTOTYPE = 'prototype';
var HIDDEN = wks('_hidden');
var TO_PRIMITIVE = wks('toPrimitive');
var isEnum = {}.propertyIsEnumerable;
var SymbolRegistry = shared('symbol-registry');
var AllSymbols = shared('symbols');
var OPSymbols = shared('op-symbols');
var ObjectProto = Object[PROTOTYPE];
var USE_NATIVE = typeof $Symbol == 'function';
var QObject = global.QObject;
// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;

// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDesc = DESCRIPTORS && $fails(function () {
  return _create(dP({}, 'a', {
    get: function () { return dP(this, 'a', { value: 7 }).a; }
  })).a != 7;
}) ? function (it, key, D) {
  var protoDesc = gOPD(ObjectProto, key);
  if (protoDesc) delete ObjectProto[key];
  dP(it, key, D);
  if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
} : dP;

var wrap = function (tag) {
  var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
  sym._k = tag;
  return sym;
};

var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {
  return typeof it == 'symbol';
} : function (it) {
  return it instanceof $Symbol;
};

var $defineProperty = function defineProperty(it, key, D) {
  if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
  anObject(it);
  key = toPrimitive(key, true);
  anObject(D);
  if (has(AllSymbols, key)) {
    if (!D.enumerable) {
      if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
      it[HIDDEN][key] = true;
    } else {
      if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
      D = _create(D, { enumerable: createDesc(0, false) });
    } return setSymbolDesc(it, key, D);
  } return dP(it, key, D);
};
var $defineProperties = function defineProperties(it, P) {
  anObject(it);
  var keys = enumKeys(P = toIObject(P));
  var i = 0;
  var l = keys.length;
  var key;
  while (l > i) $defineProperty(it, key = keys[i++], P[key]);
  return it;
};
var $create = function create(it, P) {
  return P === undefined ? _create(it) : $defineProperties(_create(it), P);
};
var $propertyIsEnumerable = function propertyIsEnumerable(key) {
  var E = isEnum.call(this, key = toPrimitive(key, true));
  if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
  return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
};
var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
  it = toIObject(it);
  key = toPrimitive(key, true);
  if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
  var D = gOPD(it, key);
  if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
  return D;
};
var $getOwnPropertyNames = function getOwnPropertyNames(it) {
  var names = gOPN(toIObject(it));
  var result = [];
  var i = 0;
  var key;
  while (names.length > i) {
    if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
  } return result;
};
var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
  var IS_OP = it === ObjectProto;
  var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
  var result = [];
  var i = 0;
  var key;
  while (names.length > i) {
    if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
  } return result;
};

// 19.4.1.1 Symbol([description])
if (!USE_NATIVE) {
  $Symbol = function Symbol() {
    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
    var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
    var $set = function (value) {
      if (this === ObjectProto) $set.call(OPSymbols, value);
      if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
      setSymbolDesc(this, tag, createDesc(1, value));
    };
    if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });
    return wrap(tag);
  };
  redefine($Symbol[PROTOTYPE], 'toString', function toString() {
    return this._k;
  });

  $GOPD.f = $getOwnPropertyDescriptor;
  $DP.f = $defineProperty;
  __webpack_require__(74).f = gOPNExt.f = $getOwnPropertyNames;
  __webpack_require__(98).f = $propertyIsEnumerable;
  __webpack_require__(119).f = $getOwnPropertySymbols;

  if (DESCRIPTORS && !__webpack_require__(63)) {
    redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
  }

  wksExt.f = function (name) {
    return wrap(wks(name));
  };
}

$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });

for (var es6Symbols = (
  // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
  'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);

for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);

$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
  // 19.4.2.1 Symbol.for(key)
  'for': function (key) {
    return has(SymbolRegistry, key += '')
      ? SymbolRegistry[key]
      : SymbolRegistry[key] = $Symbol(key);
  },
  // 19.4.2.5 Symbol.keyFor(sym)
  keyFor: function keyFor(sym) {
    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
    for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;
  },
  useSetter: function () { setter = true; },
  useSimple: function () { setter = false; }
});

$export($export.S + $export.F * !USE_NATIVE, 'Object', {
  // 19.1.2.2 Object.create(O [, Properties])
  create: $create,
  // 19.1.2.4 Object.defineProperty(O, P, Attributes)
  defineProperty: $defineProperty,
  // 19.1.2.3 Object.defineProperties(O, Properties)
  defineProperties: $defineProperties,
  // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
  getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
  // 19.1.2.7 Object.getOwnPropertyNames(O)
  getOwnPropertyNames: $getOwnPropertyNames,
  // 19.1.2.8 Object.getOwnPropertySymbols(O)
  getOwnPropertySymbols: $getOwnPropertySymbols
});

// 24.3.2 JSON.stringify(value [, replacer [, space]])
$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {
  var S = $Symbol();
  // MS Edge converts symbol values to JSON as {}
  // WebKit converts symbol values to JSON as null
  // V8 throws on boxed symbols
  return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
})), 'JSON', {
  stringify: function stringify(it) {
    var args = [it];
    var i = 1;
    var replacer, $replacer;
    while (arguments.length > i) args.push(arguments[i++]);
    $replacer = replacer = args[1];
    if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
    if (!isArray(replacer)) replacer = function (key, value) {
      if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
      if (!isSymbol(value)) return value;
    };
    args[1] = replacer;
    return _stringify.apply($JSON, args);
  }
});

// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)
$Symbol[PROTOTYPE][TO_PRIMITIVE] || __webpack_require__(32)($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
// 19.4.3.5 Symbol.prototype[@@toStringTag]
setToStringTag($Symbol, 'Symbol');
// 20.2.1.9 Math[@@toStringTag]
setToStringTag(Math, 'Math', true);
// 24.3.3 JSON[@@toStringTag]
setToStringTag(global.JSON, 'JSON', true);


/***/ }),
/* 640 */
/***/ (function(module, exports, __webpack_require__) {

// all enumerable object keys, includes symbols
var getKeys = __webpack_require__(71);
var gOPS = __webpack_require__(119);
var pIE = __webpack_require__(98);
module.exports = function (it) {
  var result = getKeys(it);
  var getSymbols = gOPS.f;
  if (getSymbols) {
    var symbols = getSymbols(it);
    var isEnum = pIE.f;
    var i = 0;
    var key;
    while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);
  } return result;
};


/***/ }),
/* 641 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
$export($export.S, 'Object', { create: __webpack_require__(73) });


/***/ }),
/* 642 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
$export($export.S + $export.F * !__webpack_require__(19), 'Object', { defineProperty: __webpack_require__(20).f });


/***/ }),
/* 643 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)
$export($export.S + $export.F * !__webpack_require__(19), 'Object', { defineProperties: __webpack_require__(227) });


/***/ }),
/* 644 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
var toIObject = __webpack_require__(37);
var $getOwnPropertyDescriptor = __webpack_require__(38).f;

__webpack_require__(50)('getOwnPropertyDescriptor', function () {
  return function getOwnPropertyDescriptor(it, key) {
    return $getOwnPropertyDescriptor(toIObject(it), key);
  };
});


/***/ }),
/* 645 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.9 Object.getPrototypeOf(O)
var toObject = __webpack_require__(23);
var $getPrototypeOf = __webpack_require__(39);

__webpack_require__(50)('getPrototypeOf', function () {
  return function getPrototypeOf(it) {
    return $getPrototypeOf(toObject(it));
  };
});


/***/ }),
/* 646 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.14 Object.keys(O)
var toObject = __webpack_require__(23);
var $keys = __webpack_require__(71);

__webpack_require__(50)('keys', function () {
  return function keys(it) {
    return $keys(toObject(it));
  };
});


/***/ }),
/* 647 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.7 Object.getOwnPropertyNames(O)
__webpack_require__(50)('getOwnPropertyNames', function () {
  return __webpack_require__(228).f;
});


/***/ }),
/* 648 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.5 Object.freeze(O)
var isObject = __webpack_require__(12);
var meta = __webpack_require__(62).onFreeze;

__webpack_require__(50)('freeze', function ($freeze) {
  return function freeze(it) {
    return $freeze && isObject(it) ? $freeze(meta(it)) : it;
  };
});


/***/ }),
/* 649 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.17 Object.seal(O)
var isObject = __webpack_require__(12);
var meta = __webpack_require__(62).onFreeze;

__webpack_require__(50)('seal', function ($seal) {
  return function seal(it) {
    return $seal && isObject(it) ? $seal(meta(it)) : it;
  };
});


/***/ }),
/* 650 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.15 Object.preventExtensions(O)
var isObject = __webpack_require__(12);
var meta = __webpack_require__(62).onFreeze;

__webpack_require__(50)('preventExtensions', function ($preventExtensions) {
  return function preventExtensions(it) {
    return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it;
  };
});


/***/ }),
/* 651 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.12 Object.isFrozen(O)
var isObject = __webpack_require__(12);

__webpack_require__(50)('isFrozen', function ($isFrozen) {
  return function isFrozen(it) {
    return isObject(it) ? $isFrozen ? $isFrozen(it) : false : true;
  };
});


/***/ }),
/* 652 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.13 Object.isSealed(O)
var isObject = __webpack_require__(12);

__webpack_require__(50)('isSealed', function ($isSealed) {
  return function isSealed(it) {
    return isObject(it) ? $isSealed ? $isSealed(it) : false : true;
  };
});


/***/ }),
/* 653 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.2.11 Object.isExtensible(O)
var isObject = __webpack_require__(12);

__webpack_require__(50)('isExtensible', function ($isExtensible) {
  return function isExtensible(it) {
    return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false;
  };
});


/***/ }),
/* 654 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.3.1 Object.assign(target, source)
var $export = __webpack_require__(0);

$export($export.S + $export.F, 'Object', { assign: __webpack_require__(229) });


/***/ }),
/* 655 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.3.10 Object.is(value1, value2)
var $export = __webpack_require__(0);
$export($export.S, 'Object', { is: __webpack_require__(656) });


/***/ }),
/* 656 */
/***/ (function(module, exports) {

// 7.2.9 SameValue(x, y)
module.exports = Object.is || function is(x, y) {
  // eslint-disable-next-line no-self-compare
  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
};


/***/ }),
/* 657 */
/***/ (function(module, exports, __webpack_require__) {

// 19.1.3.19 Object.setPrototypeOf(O, proto)
var $export = __webpack_require__(0);
$export($export.S, 'Object', { setPrototypeOf: __webpack_require__(159).set });


/***/ }),
/* 658 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 19.1.3.6 Object.prototype.toString()
var classof = __webpack_require__(99);
var test = {};
test[__webpack_require__(14)('toStringTag')] = 'z';
if (test + '' != '[object z]') {
  __webpack_require__(33)(Object.prototype, 'toString', function toString() {
    return '[object ' + classof(this) + ']';
  }, true);
}


/***/ }),
/* 659 */
/***/ (function(module, exports, __webpack_require__) {

// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)
var $export = __webpack_require__(0);

$export($export.P, 'Function', { bind: __webpack_require__(230) });


/***/ }),
/* 660 */
/***/ (function(module, exports, __webpack_require__) {

var dP = __webpack_require__(20).f;
var FProto = Function.prototype;
var nameRE = /^\s*function ([^ (]*)/;
var NAME = 'name';

// 19.2.4.2 name
NAME in FProto || __webpack_require__(19) && dP(FProto, NAME, {
  configurable: true,
  get: function () {
    try {
      return ('' + this).match(nameRE)[1];
    } catch (e) {
      return '';
    }
  }
});


/***/ }),
/* 661 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var isObject = __webpack_require__(12);
var getPrototypeOf = __webpack_require__(39);
var HAS_INSTANCE = __webpack_require__(14)('hasInstance');
var FunctionProto = Function.prototype;
// 19.2.3.6 Function.prototype[@@hasInstance](V)
if (!(HAS_INSTANCE in FunctionProto)) __webpack_require__(20).f(FunctionProto, HAS_INSTANCE, { value: function (O) {
  if (typeof this != 'function' || !isObject(O)) return false;
  if (!isObject(this.prototype)) return O instanceof this;
  // for environment w/o native `@@hasInstance` logic enough `instanceof`, but add this:
  while (O = getPrototypeOf(O)) if (this.prototype === O) return true;
  return false;
} });


/***/ }),
/* 662 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var $parseInt = __webpack_require__(232);
// 18.2.5 parseInt(string, radix)
$export($export.G + $export.F * (parseInt != $parseInt), { parseInt: $parseInt });


/***/ }),
/* 663 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var $parseFloat = __webpack_require__(233);
// 18.2.4 parseFloat(string)
$export($export.G + $export.F * (parseFloat != $parseFloat), { parseFloat: $parseFloat });


/***/ }),
/* 664 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var global = __webpack_require__(8);
var has = __webpack_require__(36);
var cof = __webpack_require__(43);
var inheritIfRequired = __webpack_require__(161);
var toPrimitive = __webpack_require__(47);
var fails = __webpack_require__(9);
var gOPN = __webpack_require__(74).f;
var gOPD = __webpack_require__(38).f;
var dP = __webpack_require__(20).f;
var $trim = __webpack_require__(83).trim;
var NUMBER = 'Number';
var $Number = global[NUMBER];
var Base = $Number;
var proto = $Number.prototype;
// Opera ~12 has broken Object#toString
var BROKEN_COF = cof(__webpack_require__(73)(proto)) == NUMBER;
var TRIM = 'trim' in String.prototype;

// 7.1.3 ToNumber(argument)
var toNumber = function (argument) {
  var it = toPrimitive(argument, false);
  if (typeof it == 'string' && it.length > 2) {
    it = TRIM ? it.trim() : $trim(it, 3);
    var first = it.charCodeAt(0);
    var third, radix, maxCode;
    if (first === 43 || first === 45) {
      third = it.charCodeAt(2);
      if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix
    } else if (first === 48) {
      switch (it.charCodeAt(1)) {
        case 66: case 98: radix = 2; maxCode = 49; break; // fast equal /^0b[01]+$/i
        case 79: case 111: radix = 8; maxCode = 55; break; // fast equal /^0o[0-7]+$/i
        default: return +it;
      }
      for (var digits = it.slice(2), i = 0, l = digits.length, code; i < l; i++) {
        code = digits.charCodeAt(i);
        // parseInt parses a string to a first unavailable symbol
        // but ToNumber should return NaN if a string contains unavailable symbols
        if (code < 48 || code > maxCode) return NaN;
      } return parseInt(digits, radix);
    }
  } return +it;
};

if (!$Number(' 0o1') || !$Number('0b1') || $Number('+0x1')) {
  $Number = function Number(value) {
    var it = arguments.length < 1 ? 0 : value;
    var that = this;
    return that instanceof $Number
      // check on 1..constructor(foo) case
      && (BROKEN_COF ? fails(function () { proto.valueOf.call(that); }) : cof(that) != NUMBER)
        ? inheritIfRequired(new Base(toNumber(it)), that, $Number) : toNumber(it);
  };
  for (var keys = __webpack_require__(19) ? gOPN(Base) : (
    // ES3:
    'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +
    // ES6 (in case, if modules with ES6 Number statics required before):
    'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +
    'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger'
  ).split(','), j = 0, key; keys.length > j; j++) {
    if (has(Base, key = keys[j]) && !has($Number, key)) {
      dP($Number, key, gOPD(Base, key));
    }
  }
  $Number.prototype = proto;
  proto.constructor = $Number;
  __webpack_require__(33)(global, NUMBER, $Number);
}


/***/ }),
/* 665 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var toInteger = __webpack_require__(49);
var aNumberValue = __webpack_require__(234);
var repeat = __webpack_require__(162);
var $toFixed = 1.0.toFixed;
var floor = Math.floor;
var data = [0, 0, 0, 0, 0, 0];
var ERROR = 'Number.toFixed: incorrect invocation!';
var ZERO = '0';

var multiply = function (n, c) {
  var i = -1;
  var c2 = c;
  while (++i < 6) {
    c2 += n * data[i];
    data[i] = c2 % 1e7;
    c2 = floor(c2 / 1e7);
  }
};
var divide = function (n) {
  var i = 6;
  var c = 0;
  while (--i >= 0) {
    c += data[i];
    data[i] = floor(c / n);
    c = (c % n) * 1e7;
  }
};
var numToString = function () {
  var i = 6;
  var s = '';
  while (--i >= 0) {
    if (s !== '' || i === 0 || data[i] !== 0) {
      var t = String(data[i]);
      s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t;
    }
  } return s;
};
var pow = function (x, n, acc) {
  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);
};
var log = function (x) {
  var n = 0;
  var x2 = x;
  while (x2 >= 4096) {
    n += 12;
    x2 /= 4096;
  }
  while (x2 >= 2) {
    n += 1;
    x2 /= 2;
  } return n;
};

$export($export.P + $export.F * (!!$toFixed && (
  0.00008.toFixed(3) !== '0.000' ||
  0.9.toFixed(0) !== '1' ||
  1.255.toFixed(2) !== '1.25' ||
  1000000000000000128.0.toFixed(0) !== '1000000000000000128'
) || !__webpack_require__(9)(function () {
  // V8 ~ Android 4.3-
  $toFixed.call({});
})), 'Number', {
  toFixed: function toFixed(fractionDigits) {
    var x = aNumberValue(this, ERROR);
    var f = toInteger(fractionDigits);
    var s = '';
    var m = ZERO;
    var e, z, j, k;
    if (f < 0 || f > 20) throw RangeError(ERROR);
    // eslint-disable-next-line no-self-compare
    if (x != x) return 'NaN';
    if (x <= -1e21 || x >= 1e21) return String(x);
    if (x < 0) {
      s = '-';
      x = -x;
    }
    if (x > 1e-21) {
      e = log(x * pow(2, 69, 1)) - 69;
      z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1);
      z *= 0x10000000000000;
      e = 52 - e;
      if (e > 0) {
        multiply(0, z);
        j = f;
        while (j >= 7) {
          multiply(1e7, 0);
          j -= 7;
        }
        multiply(pow(10, j, 1), 0);
        j = e - 1;
        while (j >= 23) {
          divide(1 << 23);
          j -= 23;
        }
        divide(1 << j);
        multiply(1, 1);
        divide(2);
        m = numToString();
      } else {
        multiply(0, z);
        multiply(1 << -e, 0);
        m = numToString() + repeat.call(ZERO, f);
      }
    }
    if (f > 0) {
      k = m.length;
      m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f));
    } else {
      m = s + m;
    } return m;
  }
});


/***/ }),
/* 666 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $fails = __webpack_require__(9);
var aNumberValue = __webpack_require__(234);
var $toPrecision = 1.0.toPrecision;

$export($export.P + $export.F * ($fails(function () {
  // IE7-
  return $toPrecision.call(1, undefined) !== '1';
}) || !$fails(function () {
  // V8 ~ Android 4.3-
  $toPrecision.call({});
})), 'Number', {
  toPrecision: function toPrecision(precision) {
    var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!');
    return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision);
  }
});


/***/ }),
/* 667 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.1 Number.EPSILON
var $export = __webpack_require__(0);

$export($export.S, 'Number', { EPSILON: Math.pow(2, -52) });


/***/ }),
/* 668 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.2 Number.isFinite(number)
var $export = __webpack_require__(0);
var _isFinite = __webpack_require__(8).isFinite;

$export($export.S, 'Number', {
  isFinite: function isFinite(it) {
    return typeof it == 'number' && _isFinite(it);
  }
});


/***/ }),
/* 669 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.3 Number.isInteger(number)
var $export = __webpack_require__(0);

$export($export.S, 'Number', { isInteger: __webpack_require__(235) });


/***/ }),
/* 670 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.4 Number.isNaN(number)
var $export = __webpack_require__(0);

$export($export.S, 'Number', {
  isNaN: function isNaN(number) {
    // eslint-disable-next-line no-self-compare
    return number != number;
  }
});


/***/ }),
/* 671 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.5 Number.isSafeInteger(number)
var $export = __webpack_require__(0);
var isInteger = __webpack_require__(235);
var abs = Math.abs;

$export($export.S, 'Number', {
  isSafeInteger: function isSafeInteger(number) {
    return isInteger(number) && abs(number) <= 0x1fffffffffffff;
  }
});


/***/ }),
/* 672 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.6 Number.MAX_SAFE_INTEGER
var $export = __webpack_require__(0);

$export($export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff });


/***/ }),
/* 673 */
/***/ (function(module, exports, __webpack_require__) {

// 20.1.2.10 Number.MIN_SAFE_INTEGER
var $export = __webpack_require__(0);

$export($export.S, 'Number', { MIN_SAFE_INTEGER: -0x1fffffffffffff });


/***/ }),
/* 674 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var $parseFloat = __webpack_require__(233);
// 20.1.2.12 Number.parseFloat(string)
$export($export.S + $export.F * (Number.parseFloat != $parseFloat), 'Number', { parseFloat: $parseFloat });


/***/ }),
/* 675 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var $parseInt = __webpack_require__(232);
// 20.1.2.13 Number.parseInt(string, radix)
$export($export.S + $export.F * (Number.parseInt != $parseInt), 'Number', { parseInt: $parseInt });


/***/ }),
/* 676 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.3 Math.acosh(x)
var $export = __webpack_require__(0);
var log1p = __webpack_require__(236);
var sqrt = Math.sqrt;
var $acosh = Math.acosh;

$export($export.S + $export.F * !($acosh
  // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509
  && Math.floor($acosh(Number.MAX_VALUE)) == 710
  // Tor Browser bug: Math.acosh(Infinity) -> NaN
  && $acosh(Infinity) == Infinity
), 'Math', {
  acosh: function acosh(x) {
    return (x = +x) < 1 ? NaN : x > 94906265.62425156
      ? Math.log(x) + Math.LN2
      : log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1));
  }
});


/***/ }),
/* 677 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.5 Math.asinh(x)
var $export = __webpack_require__(0);
var $asinh = Math.asinh;

function asinh(x) {
  return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1));
}

// Tor Browser bug: Math.asinh(0) -> -0
$export($export.S + $export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', { asinh: asinh });


/***/ }),
/* 678 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.7 Math.atanh(x)
var $export = __webpack_require__(0);
var $atanh = Math.atanh;

// Tor Browser bug: Math.atanh(-0) -> 0
$export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', {
  atanh: function atanh(x) {
    return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2;
  }
});


/***/ }),
/* 679 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.9 Math.cbrt(x)
var $export = __webpack_require__(0);
var sign = __webpack_require__(163);

$export($export.S, 'Math', {
  cbrt: function cbrt(x) {
    return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3);
  }
});


/***/ }),
/* 680 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.11 Math.clz32(x)
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  clz32: function clz32(x) {
    return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32;
  }
});


/***/ }),
/* 681 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.12 Math.cosh(x)
var $export = __webpack_require__(0);
var exp = Math.exp;

$export($export.S, 'Math', {
  cosh: function cosh(x) {
    return (exp(x = +x) + exp(-x)) / 2;
  }
});


/***/ }),
/* 682 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.14 Math.expm1(x)
var $export = __webpack_require__(0);
var $expm1 = __webpack_require__(164);

$export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', { expm1: $expm1 });


/***/ }),
/* 683 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.16 Math.fround(x)
var $export = __webpack_require__(0);

$export($export.S, 'Math', { fround: __webpack_require__(237) });


/***/ }),
/* 684 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.17 Math.hypot([value1[, value2[, … ]]])
var $export = __webpack_require__(0);
var abs = Math.abs;

$export($export.S, 'Math', {
  hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars
    var sum = 0;
    var i = 0;
    var aLen = arguments.length;
    var larg = 0;
    var arg, div;
    while (i < aLen) {
      arg = abs(arguments[i++]);
      if (larg < arg) {
        div = larg / arg;
        sum = sum * div * div + 1;
        larg = arg;
      } else if (arg > 0) {
        div = arg / larg;
        sum += div * div;
      } else sum += arg;
    }
    return larg === Infinity ? Infinity : larg * Math.sqrt(sum);
  }
});


/***/ }),
/* 685 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.18 Math.imul(x, y)
var $export = __webpack_require__(0);
var $imul = Math.imul;

// some WebKit versions fails with big numbers, some has wrong arity
$export($export.S + $export.F * __webpack_require__(9)(function () {
  return $imul(0xffffffff, 5) != -5 || $imul.length != 2;
}), 'Math', {
  imul: function imul(x, y) {
    var UINT16 = 0xffff;
    var xn = +x;
    var yn = +y;
    var xl = UINT16 & xn;
    var yl = UINT16 & yn;
    return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);
  }
});


/***/ }),
/* 686 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.21 Math.log10(x)
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  log10: function log10(x) {
    return Math.log(x) * Math.LOG10E;
  }
});


/***/ }),
/* 687 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.20 Math.log1p(x)
var $export = __webpack_require__(0);

$export($export.S, 'Math', { log1p: __webpack_require__(236) });


/***/ }),
/* 688 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.22 Math.log2(x)
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  log2: function log2(x) {
    return Math.log(x) / Math.LN2;
  }
});


/***/ }),
/* 689 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.28 Math.sign(x)
var $export = __webpack_require__(0);

$export($export.S, 'Math', { sign: __webpack_require__(163) });


/***/ }),
/* 690 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.30 Math.sinh(x)
var $export = __webpack_require__(0);
var expm1 = __webpack_require__(164);
var exp = Math.exp;

// V8 near Chromium 38 has a problem with very small numbers
$export($export.S + $export.F * __webpack_require__(9)(function () {
  return !Math.sinh(-2e-17) != -2e-17;
}), 'Math', {
  sinh: function sinh(x) {
    return Math.abs(x = +x) < 1
      ? (expm1(x) - expm1(-x)) / 2
      : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2);
  }
});


/***/ }),
/* 691 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.33 Math.tanh(x)
var $export = __webpack_require__(0);
var expm1 = __webpack_require__(164);
var exp = Math.exp;

$export($export.S, 'Math', {
  tanh: function tanh(x) {
    var a = expm1(x = +x);
    var b = expm1(-x);
    return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x));
  }
});


/***/ }),
/* 692 */
/***/ (function(module, exports, __webpack_require__) {

// 20.2.2.34 Math.trunc(x)
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  trunc: function trunc(it) {
    return (it > 0 ? Math.floor : Math.ceil)(it);
  }
});


/***/ }),
/* 693 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var toAbsoluteIndex = __webpack_require__(72);
var fromCharCode = String.fromCharCode;
var $fromCodePoint = String.fromCodePoint;

// length should be 1, old FF problem
$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {
  // 21.1.2.2 String.fromCodePoint(...codePoints)
  fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars
    var res = [];
    var aLen = arguments.length;
    var i = 0;
    var code;
    while (aLen > i) {
      code = +arguments[i++];
      if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');
      res.push(code < 0x10000
        ? fromCharCode(code)
        : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)
      );
    } return res.join('');
  }
});


/***/ }),
/* 694 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var toIObject = __webpack_require__(37);
var toLength = __webpack_require__(21);

$export($export.S, 'String', {
  // 21.1.2.4 String.raw(callSite, ...substitutions)
  raw: function raw(callSite) {
    var tpl = toIObject(callSite.raw);
    var len = toLength(tpl.length);
    var aLen = arguments.length;
    var res = [];
    var i = 0;
    while (len > i) {
      res.push(String(tpl[i++]));
      if (i < aLen) res.push(String(arguments[i]));
    } return res.join('');
  }
});


/***/ }),
/* 695 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 21.1.3.25 String.prototype.trim()
__webpack_require__(83)('trim', function ($trim) {
  return function trim() {
    return $trim(this, 3);
  };
});


/***/ }),
/* 696 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $at = __webpack_require__(165)(true);

// 21.1.3.27 String.prototype[@@iterator]()
__webpack_require__(166)(String, 'String', function (iterated) {
  this._t = String(iterated); // target
  this._i = 0;                // next index
// 21.1.5.2.1 %StringIteratorPrototype%.next()
}, function () {
  var O = this._t;
  var index = this._i;
  var point;
  if (index >= O.length) return { value: undefined, done: true };
  point = $at(O, index);
  this._i += point.length;
  return { value: point, done: false };
});


/***/ }),
/* 697 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $at = __webpack_require__(165)(false);
$export($export.P, 'String', {
  // 21.1.3.3 String.prototype.codePointAt(pos)
  codePointAt: function codePointAt(pos) {
    return $at(this, pos);
  }
});


/***/ }),
/* 698 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])

var $export = __webpack_require__(0);
var toLength = __webpack_require__(21);
var context = __webpack_require__(168);
var ENDS_WITH = 'endsWith';
var $endsWith = ''[ENDS_WITH];

$export($export.P + $export.F * __webpack_require__(169)(ENDS_WITH), 'String', {
  endsWith: function endsWith(searchString /* , endPosition = @length */) {
    var that = context(this, searchString, ENDS_WITH);
    var endPosition = arguments.length > 1 ? arguments[1] : undefined;
    var len = toLength(that.length);
    var end = endPosition === undefined ? len : Math.min(toLength(endPosition), len);
    var search = String(searchString);
    return $endsWith
      ? $endsWith.call(that, search, end)
      : that.slice(end - search.length, end) === search;
  }
});


/***/ }),
/* 699 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// 21.1.3.7 String.prototype.includes(searchString, position = 0)

var $export = __webpack_require__(0);
var context = __webpack_require__(168);
var INCLUDES = 'includes';

$export($export.P + $export.F * __webpack_require__(169)(INCLUDES), 'String', {
  includes: function includes(searchString /* , position = 0 */) {
    return !!~context(this, searchString, INCLUDES)
      .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);
  }
});


/***/ }),
/* 700 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);

$export($export.P, 'String', {
  // 21.1.3.13 String.prototype.repeat(count)
  repeat: __webpack_require__(162)
});


/***/ }),
/* 701 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// 21.1.3.18 String.prototype.startsWith(searchString [, position ])

var $export = __webpack_require__(0);
var toLength = __webpack_require__(21);
var context = __webpack_require__(168);
var STARTS_WITH = 'startsWith';
var $startsWith = ''[STARTS_WITH];

$export($export.P + $export.F * __webpack_require__(169)(STARTS_WITH), 'String', {
  startsWith: function startsWith(searchString /* , position = 0 */) {
    var that = context(this, searchString, STARTS_WITH);
    var index = toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length));
    var search = String(searchString);
    return $startsWith
      ? $startsWith.call(that, search, index)
      : that.slice(index, index + search.length) === search;
  }
});


/***/ }),
/* 702 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.2 String.prototype.anchor(name)
__webpack_require__(34)('anchor', function (createHTML) {
  return function anchor(name) {
    return createHTML(this, 'a', 'name', name);
  };
});


/***/ }),
/* 703 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.3 String.prototype.big()
__webpack_require__(34)('big', function (createHTML) {
  return function big() {
    return createHTML(this, 'big', '', '');
  };
});


/***/ }),
/* 704 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.4 String.prototype.blink()
__webpack_require__(34)('blink', function (createHTML) {
  return function blink() {
    return createHTML(this, 'blink', '', '');
  };
});


/***/ }),
/* 705 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.5 String.prototype.bold()
__webpack_require__(34)('bold', function (createHTML) {
  return function bold() {
    return createHTML(this, 'b', '', '');
  };
});


/***/ }),
/* 706 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.6 String.prototype.fixed()
__webpack_require__(34)('fixed', function (createHTML) {
  return function fixed() {
    return createHTML(this, 'tt', '', '');
  };
});


/***/ }),
/* 707 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.7 String.prototype.fontcolor(color)
__webpack_require__(34)('fontcolor', function (createHTML) {
  return function fontcolor(color) {
    return createHTML(this, 'font', 'color', color);
  };
});


/***/ }),
/* 708 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.8 String.prototype.fontsize(size)
__webpack_require__(34)('fontsize', function (createHTML) {
  return function fontsize(size) {
    return createHTML(this, 'font', 'size', size);
  };
});


/***/ }),
/* 709 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.9 String.prototype.italics()
__webpack_require__(34)('italics', function (createHTML) {
  return function italics() {
    return createHTML(this, 'i', '', '');
  };
});


/***/ }),
/* 710 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.10 String.prototype.link(url)
__webpack_require__(34)('link', function (createHTML) {
  return function link(url) {
    return createHTML(this, 'a', 'href', url);
  };
});


/***/ }),
/* 711 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.11 String.prototype.small()
__webpack_require__(34)('small', function (createHTML) {
  return function small() {
    return createHTML(this, 'small', '', '');
  };
});


/***/ }),
/* 712 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.12 String.prototype.strike()
__webpack_require__(34)('strike', function (createHTML) {
  return function strike() {
    return createHTML(this, 'strike', '', '');
  };
});


/***/ }),
/* 713 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.13 String.prototype.sub()
__webpack_require__(34)('sub', function (createHTML) {
  return function sub() {
    return createHTML(this, 'sub', '', '');
  };
});


/***/ }),
/* 714 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// B.2.3.14 String.prototype.sup()
__webpack_require__(34)('sup', function (createHTML) {
  return function sup() {
    return createHTML(this, 'sup', '', '');
  };
});


/***/ }),
/* 715 */
/***/ (function(module, exports, __webpack_require__) {

// 20.3.3.1 / 15.9.4.4 Date.now()
var $export = __webpack_require__(0);

$export($export.S, 'Date', { now: function () { return new Date().getTime(); } });


/***/ }),
/* 716 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var toObject = __webpack_require__(23);
var toPrimitive = __webpack_require__(47);

$export($export.P + $export.F * __webpack_require__(9)(function () {
  return new Date(NaN).toJSON() !== null
    || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1;
}), 'Date', {
  // eslint-disable-next-line no-unused-vars
  toJSON: function toJSON(key) {
    var O = toObject(this);
    var pv = toPrimitive(O);
    return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();
  }
});


/***/ }),
/* 717 */
/***/ (function(module, exports, __webpack_require__) {

// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
var $export = __webpack_require__(0);
var toISOString = __webpack_require__(718);

// PhantomJS / old WebKit has a broken implementations
$export($export.P + $export.F * (Date.prototype.toISOString !== toISOString), 'Date', {
  toISOString: toISOString
});


/***/ }),
/* 718 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
var fails = __webpack_require__(9);
var getTime = Date.prototype.getTime;
var $toISOString = Date.prototype.toISOString;

var lz = function (num) {
  return num > 9 ? num : '0' + num;
};

// PhantomJS / old WebKit has a broken implementations
module.exports = (fails(function () {
  return $toISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
}) || !fails(function () {
  $toISOString.call(new Date(NaN));
})) ? function toISOString() {
  if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');
  var d = this;
  var y = d.getUTCFullYear();
  var m = d.getUTCMilliseconds();
  var s = y < 0 ? '-' : y > 9999 ? '+' : '';
  return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +
    '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +
    'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +
    ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';
} : $toISOString;


/***/ }),
/* 719 */
/***/ (function(module, exports, __webpack_require__) {

var DateProto = Date.prototype;
var INVALID_DATE = 'Invalid Date';
var TO_STRING = 'toString';
var $toString = DateProto[TO_STRING];
var getTime = DateProto.getTime;
if (new Date(NaN) + '' != INVALID_DATE) {
  __webpack_require__(33)(DateProto, TO_STRING, function toString() {
    var value = getTime.call(this);
    // eslint-disable-next-line no-self-compare
    return value === value ? $toString.call(this) : INVALID_DATE;
  });
}


/***/ }),
/* 720 */
/***/ (function(module, exports, __webpack_require__) {

var TO_PRIMITIVE = __webpack_require__(14)('toPrimitive');
var proto = Date.prototype;

if (!(TO_PRIMITIVE in proto)) __webpack_require__(32)(proto, TO_PRIMITIVE, __webpack_require__(721));


/***/ }),
/* 721 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var anObject = __webpack_require__(7);
var toPrimitive = __webpack_require__(47);
var NUMBER = 'number';

module.exports = function (hint) {
  if (hint !== 'string' && hint !== NUMBER && hint !== 'default') throw TypeError('Incorrect hint');
  return toPrimitive(anObject(this), hint != NUMBER);
};


/***/ }),
/* 722 */
/***/ (function(module, exports, __webpack_require__) {

// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)
var $export = __webpack_require__(0);

$export($export.S, 'Array', { isArray: __webpack_require__(120) });


/***/ }),
/* 723 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var ctx = __webpack_require__(42);
var $export = __webpack_require__(0);
var toObject = __webpack_require__(23);
var call = __webpack_require__(238);
var isArrayIter = __webpack_require__(170);
var toLength = __webpack_require__(21);
var createProperty = __webpack_require__(171);
var getIterFn = __webpack_require__(172);

$export($export.S + $export.F * !__webpack_require__(122)(function (iter) { Array.from(iter); }), 'Array', {
  // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)
  from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
    var O = toObject(arrayLike);
    var C = typeof this == 'function' ? this : Array;
    var aLen = arguments.length;
    var mapfn = aLen > 1 ? arguments[1] : undefined;
    var mapping = mapfn !== undefined;
    var index = 0;
    var iterFn = getIterFn(O);
    var length, result, step, iterator;
    if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2);
    // if object isn't iterable or it's array with default iterator - use simple case
    if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) {
      for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) {
        createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value);
      }
    } else {
      length = toLength(O.length);
      for (result = new C(length); length > index; index++) {
        createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);
      }
    }
    result.length = index;
    return result;
  }
});


/***/ }),
/* 724 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var createProperty = __webpack_require__(171);

// WebKit Array.of isn't generic
$export($export.S + $export.F * __webpack_require__(9)(function () {
  function F() { /* empty */ }
  return !(Array.of.call(F) instanceof F);
}), 'Array', {
  // 22.1.2.3 Array.of( ...items)
  of: function of(/* ...args */) {
    var index = 0;
    var aLen = arguments.length;
    var result = new (typeof this == 'function' ? this : Array)(aLen);
    while (aLen > index) createProperty(result, index, arguments[index++]);
    result.length = aLen;
    return result;
  }
});


/***/ }),
/* 725 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 22.1.3.13 Array.prototype.join(separator)
var $export = __webpack_require__(0);
var toIObject = __webpack_require__(37);
var arrayJoin = [].join;

// fallback for not array-like strings
$export($export.P + $export.F * (__webpack_require__(97) != Object || !__webpack_require__(44)(arrayJoin)), 'Array', {
  join: function join(separator) {
    return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);
  }
});


/***/ }),
/* 726 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var html = __webpack_require__(158);
var cof = __webpack_require__(43);
var toAbsoluteIndex = __webpack_require__(72);
var toLength = __webpack_require__(21);
var arraySlice = [].slice;

// fallback for not array-like ES3 strings and DOM objects
$export($export.P + $export.F * __webpack_require__(9)(function () {
  if (html) arraySlice.call(html);
}), 'Array', {
  slice: function slice(begin, end) {
    var len = toLength(this.length);
    var klass = cof(this);
    end = end === undefined ? len : end;
    if (klass == 'Array') return arraySlice.call(this, begin, end);
    var start = toAbsoluteIndex(begin, len);
    var upTo = toAbsoluteIndex(end, len);
    var size = toLength(upTo - start);
    var cloned = new Array(size);
    var i = 0;
    for (; i < size; i++) cloned[i] = klass == 'String'
      ? this.charAt(start + i)
      : this[start + i];
    return cloned;
  }
});


/***/ }),
/* 727 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var aFunction = __webpack_require__(28);
var toObject = __webpack_require__(23);
var fails = __webpack_require__(9);
var $sort = [].sort;
var test = [1, 2, 3];

$export($export.P + $export.F * (fails(function () {
  // IE8-
  test.sort(undefined);
}) || !fails(function () {
  // V8 bug
  test.sort(null);
  // Old WebKit
}) || !__webpack_require__(44)($sort)), 'Array', {
  // 22.1.3.25 Array.prototype.sort(comparefn)
  sort: function sort(comparefn) {
    return comparefn === undefined
      ? $sort.call(toObject(this))
      : $sort.call(toObject(this), aFunction(comparefn));
  }
});


/***/ }),
/* 728 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $forEach = __webpack_require__(51)(0);
var STRICT = __webpack_require__(44)([].forEach, true);

$export($export.P + $export.F * !STRICT, 'Array', {
  // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])
  forEach: function forEach(callbackfn /* , thisArg */) {
    return $forEach(this, callbackfn, arguments[1]);
  }
});


/***/ }),
/* 729 */
/***/ (function(module, exports, __webpack_require__) {

var isObject = __webpack_require__(12);
var isArray = __webpack_require__(120);
var SPECIES = __webpack_require__(14)('species');

module.exports = function (original) {
  var C;
  if (isArray(original)) {
    C = original.constructor;
    // cross-realm fallback
    if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
    if (isObject(C)) {
      C = C[SPECIES];
      if (C === null) C = undefined;
    }
  } return C === undefined ? Array : C;
};


/***/ }),
/* 730 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $map = __webpack_require__(51)(1);

$export($export.P + $export.F * !__webpack_require__(44)([].map, true), 'Array', {
  // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])
  map: function map(callbackfn /* , thisArg */) {
    return $map(this, callbackfn, arguments[1]);
  }
});


/***/ }),
/* 731 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $filter = __webpack_require__(51)(2);

$export($export.P + $export.F * !__webpack_require__(44)([].filter, true), 'Array', {
  // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
  filter: function filter(callbackfn /* , thisArg */) {
    return $filter(this, callbackfn, arguments[1]);
  }
});


/***/ }),
/* 732 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $some = __webpack_require__(51)(3);

$export($export.P + $export.F * !__webpack_require__(44)([].some, true), 'Array', {
  // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])
  some: function some(callbackfn /* , thisArg */) {
    return $some(this, callbackfn, arguments[1]);
  }
});


/***/ }),
/* 733 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $every = __webpack_require__(51)(4);

$export($export.P + $export.F * !__webpack_require__(44)([].every, true), 'Array', {
  // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])
  every: function every(callbackfn /* , thisArg */) {
    return $every(this, callbackfn, arguments[1]);
  }
});


/***/ }),
/* 734 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $reduce = __webpack_require__(239);

$export($export.P + $export.F * !__webpack_require__(44)([].reduce, true), 'Array', {
  // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])
  reduce: function reduce(callbackfn /* , initialValue */) {
    return $reduce(this, callbackfn, arguments.length, arguments[1], false);
  }
});


/***/ }),
/* 735 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $reduce = __webpack_require__(239);

$export($export.P + $export.F * !__webpack_require__(44)([].reduceRight, true), 'Array', {
  // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])
  reduceRight: function reduceRight(callbackfn /* , initialValue */) {
    return $reduce(this, callbackfn, arguments.length, arguments[1], true);
  }
});


/***/ }),
/* 736 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $indexOf = __webpack_require__(118)(false);
var $native = [].indexOf;
var NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0;

$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(44)($native)), 'Array', {
  // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])
  indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {
    return NEGATIVE_ZERO
      // convert -0 to +0
      ? $native.apply(this, arguments) || 0
      : $indexOf(this, searchElement, arguments[1]);
  }
});


/***/ }),
/* 737 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var toIObject = __webpack_require__(37);
var toInteger = __webpack_require__(49);
var toLength = __webpack_require__(21);
var $native = [].lastIndexOf;
var NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0;

$export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(44)($native)), 'Array', {
  // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])
  lastIndexOf: function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
    // convert -0 to +0
    if (NEGATIVE_ZERO) return $native.apply(this, arguments) || 0;
    var O = toIObject(this);
    var length = toLength(O.length);
    var index = length - 1;
    if (arguments.length > 1) index = Math.min(index, toInteger(arguments[1]));
    if (index < 0) index = length + index;
    for (;index >= 0; index--) if (index in O) if (O[index] === searchElement) return index || 0;
    return -1;
  }
});


/***/ }),
/* 738 */
/***/ (function(module, exports, __webpack_require__) {

// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
var $export = __webpack_require__(0);

$export($export.P, 'Array', { copyWithin: __webpack_require__(240) });

__webpack_require__(64)('copyWithin');


/***/ }),
/* 739 */
/***/ (function(module, exports, __webpack_require__) {

// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
var $export = __webpack_require__(0);

$export($export.P, 'Array', { fill: __webpack_require__(174) });

__webpack_require__(64)('fill');


/***/ }),
/* 740 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)
var $export = __webpack_require__(0);
var $find = __webpack_require__(51)(5);
var KEY = 'find';
var forced = true;
// Shouldn't skip holes
if (KEY in []) Array(1)[KEY](function () { forced = false; });
$export($export.P + $export.F * forced, 'Array', {
  find: function find(callbackfn /* , that = undefined */) {
    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  }
});
__webpack_require__(64)(KEY);


/***/ }),
/* 741 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)
var $export = __webpack_require__(0);
var $find = __webpack_require__(51)(6);
var KEY = 'findIndex';
var forced = true;
// Shouldn't skip holes
if (KEY in []) Array(1)[KEY](function () { forced = false; });
$export($export.P + $export.F * forced, 'Array', {
  findIndex: function findIndex(callbackfn /* , that = undefined */) {
    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  }
});
__webpack_require__(64)(KEY);


/***/ }),
/* 742 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(75)('Array');


/***/ }),
/* 743 */
/***/ (function(module, exports, __webpack_require__) {

var global = __webpack_require__(8);
var inheritIfRequired = __webpack_require__(161);
var dP = __webpack_require__(20).f;
var gOPN = __webpack_require__(74).f;
var isRegExp = __webpack_require__(121);
var $flags = __webpack_require__(123);
var $RegExp = global.RegExp;
var Base = $RegExp;
var proto = $RegExp.prototype;
var re1 = /a/g;
var re2 = /a/g;
// "new" creates a new object, old webkit buggy here
var CORRECT_NEW = new $RegExp(re1) !== re1;

if (__webpack_require__(19) && (!CORRECT_NEW || __webpack_require__(9)(function () {
  re2[__webpack_require__(14)('match')] = false;
  // RegExp constructor can alter flags and IsRegExp works correct with @@match
  return $RegExp(re1) != re1 || $RegExp(re2) == re2 || $RegExp(re1, 'i') != '/a/i';
}))) {
  $RegExp = function RegExp(p, f) {
    var tiRE = this instanceof $RegExp;
    var piRE = isRegExp(p);
    var fiU = f === undefined;
    return !tiRE && piRE && p.constructor === $RegExp && fiU ? p
      : inheritIfRequired(CORRECT_NEW
        ? new Base(piRE && !fiU ? p.source : p, f)
        : Base((piRE = p instanceof $RegExp) ? p.source : p, piRE && fiU ? $flags.call(p) : f)
      , tiRE ? this : proto, $RegExp);
  };
  var proxy = function (key) {
    key in $RegExp || dP($RegExp, key, {
      configurable: true,
      get: function () { return Base[key]; },
      set: function (it) { Base[key] = it; }
    });
  };
  for (var keys = gOPN(Base), i = 0; keys.length > i;) proxy(keys[i++]);
  proto.constructor = $RegExp;
  $RegExp.prototype = proto;
  __webpack_require__(33)(global, 'RegExp', $RegExp);
}

__webpack_require__(75)('RegExp');


/***/ }),
/* 744 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

__webpack_require__(242);
var anObject = __webpack_require__(7);
var $flags = __webpack_require__(123);
var DESCRIPTORS = __webpack_require__(19);
var TO_STRING = 'toString';
var $toString = /./[TO_STRING];

var define = function (fn) {
  __webpack_require__(33)(RegExp.prototype, TO_STRING, fn, true);
};

// 21.2.5.14 RegExp.prototype.toString()
if (__webpack_require__(9)(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
  define(function toString() {
    var R = anObject(this);
    return '/'.concat(R.source, '/',
      'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
  });
// FF44- RegExp#toString has a wrong name
} else if ($toString.name != TO_STRING) {
  define(function toString() {
    return $toString.call(this);
  });
}


/***/ }),
/* 745 */
/***/ (function(module, exports, __webpack_require__) {

// @@match logic
__webpack_require__(124)('match', 1, function (defined, MATCH, $match) {
  // 21.1.3.11 String.prototype.match(regexp)
  return [function match(regexp) {
    'use strict';
    var O = defined(this);
    var fn = regexp == undefined ? undefined : regexp[MATCH];
    return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));
  }, $match];
});


/***/ }),
/* 746 */
/***/ (function(module, exports, __webpack_require__) {

// @@replace logic
__webpack_require__(124)('replace', 2, function (defined, REPLACE, $replace) {
  // 21.1.3.14 String.prototype.replace(searchValue, replaceValue)
  return [function replace(searchValue, replaceValue) {
    'use strict';
    var O = defined(this);
    var fn = searchValue == undefined ? undefined : searchValue[REPLACE];
    return fn !== undefined
      ? fn.call(searchValue, O, replaceValue)
      : $replace.call(String(O), searchValue, replaceValue);
  }, $replace];
});


/***/ }),
/* 747 */
/***/ (function(module, exports, __webpack_require__) {

// @@search logic
__webpack_require__(124)('search', 1, function (defined, SEARCH, $search) {
  // 21.1.3.15 String.prototype.search(regexp)
  return [function search(regexp) {
    'use strict';
    var O = defined(this);
    var fn = regexp == undefined ? undefined : regexp[SEARCH];
    return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));
  }, $search];
});


/***/ }),
/* 748 */
/***/ (function(module, exports, __webpack_require__) {

// @@split logic
__webpack_require__(124)('split', 2, function (defined, SPLIT, $split) {
  'use strict';
  var isRegExp = __webpack_require__(121);
  var _split = $split;
  var $push = [].push;
  var $SPLIT = 'split';
  var LENGTH = 'length';
  var LAST_INDEX = 'lastIndex';
  if (
    'abbc'[$SPLIT](/(b)*/)[1] == 'c' ||
    'test'[$SPLIT](/(?:)/, -1)[LENGTH] != 4 ||
    'ab'[$SPLIT](/(?:ab)*/)[LENGTH] != 2 ||
    '.'[$SPLIT](/(.?)(.?)/)[LENGTH] != 4 ||
    '.'[$SPLIT](/()()/)[LENGTH] > 1 ||
    ''[$SPLIT](/.?/)[LENGTH]
  ) {
    var NPCG = /()??/.exec('')[1] === undefined; // nonparticipating capturing group
    // based on es5-shim implementation, need to rework it
    $split = function (separator, limit) {
      var string = String(this);
      if (separator === undefined && limit === 0) return [];
      // If `separator` is not a regex, use native split
      if (!isRegExp(separator)) return _split.call(string, separator, limit);
      var output = [];
      var flags = (separator.ignoreCase ? 'i' : '') +
                  (separator.multiline ? 'm' : '') +
                  (separator.unicode ? 'u' : '') +
                  (separator.sticky ? 'y' : '');
      var lastLastIndex = 0;
      var splitLimit = limit === undefined ? 4294967295 : limit >>> 0;
      // Make `global` and avoid `lastIndex` issues by working with a copy
      var separatorCopy = new RegExp(separator.source, flags + 'g');
      var separator2, match, lastIndex, lastLength, i;
      // Doesn't need flags gy, but they don't hurt
      if (!NPCG) separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\s)', flags);
      while (match = separatorCopy.exec(string)) {
        // `separatorCopy.lastIndex` is not reliable cross-browser
        lastIndex = match.index + match[0][LENGTH];
        if (lastIndex > lastLastIndex) {
          output.push(string.slice(lastLastIndex, match.index));
          // Fix browsers whose `exec` methods don't consistently return `undefined` for NPCG
          // eslint-disable-next-line no-loop-func
          if (!NPCG && match[LENGTH] > 1) match[0].replace(separator2, function () {
            for (i = 1; i < arguments[LENGTH] - 2; i++) if (arguments[i] === undefined) match[i] = undefined;
          });
          if (match[LENGTH] > 1 && match.index < string[LENGTH]) $push.apply(output, match.slice(1));
          lastLength = match[0][LENGTH];
          lastLastIndex = lastIndex;
          if (output[LENGTH] >= splitLimit) break;
        }
        if (separatorCopy[LAST_INDEX] === match.index) separatorCopy[LAST_INDEX]++; // Avoid an infinite loop
      }
      if (lastLastIndex === string[LENGTH]) {
        if (lastLength || !separatorCopy.test('')) output.push('');
      } else output.push(string.slice(lastLastIndex));
      return output[LENGTH] > splitLimit ? output.slice(0, splitLimit) : output;
    };
  // Chakra, V8
  } else if ('0'[$SPLIT](undefined, 0)[LENGTH]) {
    $split = function (separator, limit) {
      return separator === undefined && limit === 0 ? [] : _split.call(this, separator, limit);
    };
  }
  // 21.1.3.17 String.prototype.split(separator, limit)
  return [function split(separator, limit) {
    var O = defined(this);
    var fn = separator == undefined ? undefined : separator[SPLIT];
    return fn !== undefined ? fn.call(separator, O, limit) : $split.call(String(O), separator, limit);
  }, $split];
});


/***/ }),
/* 749 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var LIBRARY = __webpack_require__(63);
var global = __webpack_require__(8);
var ctx = __webpack_require__(42);
var classof = __webpack_require__(99);
var $export = __webpack_require__(0);
var isObject = __webpack_require__(12);
var aFunction = __webpack_require__(28);
var anInstance = __webpack_require__(76);
var forOf = __webpack_require__(77);
var speciesConstructor = __webpack_require__(125);
var task = __webpack_require__(176).set;
var microtask = __webpack_require__(177)();
var newPromiseCapabilityModule = __webpack_require__(178);
var perform = __webpack_require__(243);
var userAgent = __webpack_require__(126);
var promiseResolve = __webpack_require__(244);
var PROMISE = 'Promise';
var TypeError = global.TypeError;
var process = global.process;
var versions = process && process.versions;
var v8 = versions && versions.v8 || '';
var $Promise = global[PROMISE];
var isNode = classof(process) == 'process';
var empty = function () { /* empty */ };
var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;
var newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;

var USE_NATIVE = !!function () {
  try {
    // correct subclassing with @@species support
    var promise = $Promise.resolve(1);
    var FakePromise = (promise.constructor = {})[__webpack_require__(14)('species')] = function (exec) {
      exec(empty, empty);
    };
    // unhandled rejections tracking support, NodeJS Promise without it fails @@species test
    return (isNode || typeof PromiseRejectionEvent == 'function')
      && promise.then(empty) instanceof FakePromise
      // v8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables
      // https://bugs.chromium.org/p/chromium/issues/detail?id=830565
      // we can't detect it synchronously, so just check versions
      && v8.indexOf('6.6') !== 0
      && userAgent.indexOf('Chrome/66') === -1;
  } catch (e) { /* empty */ }
}();

// helpers
var isThenable = function (it) {
  var then;
  return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
};
var notify = function (promise, isReject) {
  if (promise._n) return;
  promise._n = true;
  var chain = promise._c;
  microtask(function () {
    var value = promise._v;
    var ok = promise._s == 1;
    var i = 0;
    var run = function (reaction) {
      var handler = ok ? reaction.ok : reaction.fail;
      var resolve = reaction.resolve;
      var reject = reaction.reject;
      var domain = reaction.domain;
      var result, then, exited;
      try {
        if (handler) {
          if (!ok) {
            if (promise._h == 2) onHandleUnhandled(promise);
            promise._h = 1;
          }
          if (handler === true) result = value;
          else {
            if (domain) domain.enter();
            result = handler(value); // may throw
            if (domain) {
              domain.exit();
              exited = true;
            }
          }
          if (result === reaction.promise) {
            reject(TypeError('Promise-chain cycle'));
          } else if (then = isThenable(result)) {
            then.call(result, resolve, reject);
          } else resolve(result);
        } else reject(value);
      } catch (e) {
        if (domain && !exited) domain.exit();
        reject(e);
      }
    };
    while (chain.length > i) run(chain[i++]); // variable length - can't use forEach
    promise._c = [];
    promise._n = false;
    if (isReject && !promise._h) onUnhandled(promise);
  });
};
var onUnhandled = function (promise) {
  task.call(global, function () {
    var value = promise._v;
    var unhandled = isUnhandled(promise);
    var result, handler, console;
    if (unhandled) {
      result = perform(function () {
        if (isNode) {
          process.emit('unhandledRejection', value, promise);
        } else if (handler = global.onunhandledrejection) {
          handler({ promise: promise, reason: value });
        } else if ((console = global.console) && console.error) {
          console.error('Unhandled promise rejection', value);
        }
      });
      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
      promise._h = isNode || isUnhandled(promise) ? 2 : 1;
    } promise._a = undefined;
    if (unhandled && result.e) throw result.v;
  });
};
var isUnhandled = function (promise) {
  return promise._h !== 1 && (promise._a || promise._c).length === 0;
};
var onHandleUnhandled = function (promise) {
  task.call(global, function () {
    var handler;
    if (isNode) {
      process.emit('rejectionHandled', promise);
    } else if (handler = global.onrejectionhandled) {
      handler({ promise: promise, reason: promise._v });
    }
  });
};
var $reject = function (value) {
  var promise = this;
  if (promise._d) return;
  promise._d = true;
  promise = promise._w || promise; // unwrap
  promise._v = value;
  promise._s = 2;
  if (!promise._a) promise._a = promise._c.slice();
  notify(promise, true);
};
var $resolve = function (value) {
  var promise = this;
  var then;
  if (promise._d) return;
  promise._d = true;
  promise = promise._w || promise; // unwrap
  try {
    if (promise === value) throw TypeError("Promise can't be resolved itself");
    if (then = isThenable(value)) {
      microtask(function () {
        var wrapper = { _w: promise, _d: false }; // wrap
        try {
          then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));
        } catch (e) {
          $reject.call(wrapper, e);
        }
      });
    } else {
      promise._v = value;
      promise._s = 1;
      notify(promise, false);
    }
  } catch (e) {
    $reject.call({ _w: promise, _d: false }, e); // wrap
  }
};

// constructor polyfill
if (!USE_NATIVE) {
  // 25.4.3.1 Promise(executor)
  $Promise = function Promise(executor) {
    anInstance(this, $Promise, PROMISE, '_h');
    aFunction(executor);
    Internal.call(this);
    try {
      executor(ctx($resolve, this, 1), ctx($reject, this, 1));
    } catch (err) {
      $reject.call(this, err);
    }
  };
  // eslint-disable-next-line no-unused-vars
  Internal = function Promise(executor) {
    this._c = [];             // <- awaiting reactions
    this._a = undefined;      // <- checked in isUnhandled reactions
    this._s = 0;              // <- state
    this._d = false;          // <- done
    this._v = undefined;      // <- value
    this._h = 0;              // <- rejection state, 0 - default, 1 - handled, 2 - unhandled
    this._n = false;          // <- notify
  };
  Internal.prototype = __webpack_require__(78)($Promise.prototype, {
    // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)
    then: function then(onFulfilled, onRejected) {
      var reaction = newPromiseCapability(speciesConstructor(this, $Promise));
      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
      reaction.fail = typeof onRejected == 'function' && onRejected;
      reaction.domain = isNode ? process.domain : undefined;
      this._c.push(reaction);
      if (this._a) this._a.push(reaction);
      if (this._s) notify(this, false);
      return reaction.promise;
    },
    // 25.4.5.1 Promise.prototype.catch(onRejected)
    'catch': function (onRejected) {
      return this.then(undefined, onRejected);
    }
  });
  OwnPromiseCapability = function () {
    var promise = new Internal();
    this.promise = promise;
    this.resolve = ctx($resolve, promise, 1);
    this.reject = ctx($reject, promise, 1);
  };
  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
    return C === $Promise || C === Wrapper
      ? new OwnPromiseCapability(C)
      : newGenericPromiseCapability(C);
  };
}

$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });
__webpack_require__(82)($Promise, PROMISE);
__webpack_require__(75)(PROMISE);
Wrapper = __webpack_require__(41)[PROMISE];

// statics
$export($export.S + $export.F * !USE_NATIVE, PROMISE, {
  // 25.4.4.5 Promise.reject(r)
  reject: function reject(r) {
    var capability = newPromiseCapability(this);
    var $$reject = capability.reject;
    $$reject(r);
    return capability.promise;
  }
});
$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {
  // 25.4.4.6 Promise.resolve(x)
  resolve: function resolve(x) {
    return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);
  }
});
$export($export.S + $export.F * !(USE_NATIVE && __webpack_require__(122)(function (iter) {
  $Promise.all(iter)['catch'](empty);
})), PROMISE, {
  // 25.4.4.1 Promise.all(iterable)
  all: function all(iterable) {
    var C = this;
    var capability = newPromiseCapability(C);
    var resolve = capability.resolve;
    var reject = capability.reject;
    var result = perform(function () {
      var values = [];
      var index = 0;
      var remaining = 1;
      forOf(iterable, false, function (promise) {
        var $index = index++;
        var alreadyCalled = false;
        values.push(undefined);
        remaining++;
        C.resolve(promise).then(function (value) {
          if (alreadyCalled) return;
          alreadyCalled = true;
          values[$index] = value;
          --remaining || resolve(values);
        }, reject);
      });
      --remaining || resolve(values);
    });
    if (result.e) reject(result.v);
    return capability.promise;
  },
  // 25.4.4.4 Promise.race(iterable)
  race: function race(iterable) {
    var C = this;
    var capability = newPromiseCapability(C);
    var reject = capability.reject;
    var result = perform(function () {
      forOf(iterable, false, function (promise) {
        C.resolve(promise).then(capability.resolve, reject);
      });
    });
    if (result.e) reject(result.v);
    return capability.promise;
  }
});


/***/ }),
/* 750 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var weak = __webpack_require__(249);
var validate = __webpack_require__(85);
var WEAK_SET = 'WeakSet';

// 23.4 WeakSet Objects
__webpack_require__(127)(WEAK_SET, function (get) {
  return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
}, {
  // 23.4.3.1 WeakSet.prototype.add(value)
  add: function add(value) {
    return weak.def(validate(this, WEAK_SET), value, true);
  }
}, weak, false, true);


/***/ }),
/* 751 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var $typed = __webpack_require__(128);
var buffer = __webpack_require__(179);
var anObject = __webpack_require__(7);
var toAbsoluteIndex = __webpack_require__(72);
var toLength = __webpack_require__(21);
var isObject = __webpack_require__(12);
var ArrayBuffer = __webpack_require__(8).ArrayBuffer;
var speciesConstructor = __webpack_require__(125);
var $ArrayBuffer = buffer.ArrayBuffer;
var $DataView = buffer.DataView;
var $isView = $typed.ABV && ArrayBuffer.isView;
var $slice = $ArrayBuffer.prototype.slice;
var VIEW = $typed.VIEW;
var ARRAY_BUFFER = 'ArrayBuffer';

$export($export.G + $export.W + $export.F * (ArrayBuffer !== $ArrayBuffer), { ArrayBuffer: $ArrayBuffer });

$export($export.S + $export.F * !$typed.CONSTR, ARRAY_BUFFER, {
  // 24.1.3.1 ArrayBuffer.isView(arg)
  isView: function isView(it) {
    return $isView && $isView(it) || isObject(it) && VIEW in it;
  }
});

$export($export.P + $export.U + $export.F * __webpack_require__(9)(function () {
  return !new $ArrayBuffer(2).slice(1, undefined).byteLength;
}), ARRAY_BUFFER, {
  // 24.1.4.3 ArrayBuffer.prototype.slice(start, end)
  slice: function slice(start, end) {
    if ($slice !== undefined && end === undefined) return $slice.call(anObject(this), start); // FF fix
    var len = anObject(this).byteLength;
    var first = toAbsoluteIndex(start, len);
    var fin = toAbsoluteIndex(end === undefined ? len : end, len);
    var result = new (speciesConstructor(this, $ArrayBuffer))(toLength(fin - first));
    var viewS = new $DataView(this);
    var viewT = new $DataView(result);
    var index = 0;
    while (first < fin) {
      viewT.setUint8(index++, viewS.getUint8(first++));
    } return result;
  }
});

__webpack_require__(75)(ARRAY_BUFFER);


/***/ }),
/* 752 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
$export($export.G + $export.W + $export.F * !__webpack_require__(128).ABV, {
  DataView: __webpack_require__(179).DataView
});


/***/ }),
/* 753 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Int8', 1, function (init) {
  return function Int8Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 754 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Uint8', 1, function (init) {
  return function Uint8Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 755 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Uint8', 1, function (init) {
  return function Uint8ClampedArray(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
}, true);


/***/ }),
/* 756 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Int16', 2, function (init) {
  return function Int16Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 757 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Uint16', 2, function (init) {
  return function Uint16Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 758 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Int32', 4, function (init) {
  return function Int32Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 759 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Uint32', 4, function (init) {
  return function Uint32Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 760 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Float32', 4, function (init) {
  return function Float32Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 761 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(55)('Float64', 8, function (init) {
  return function Float64Array(data, byteOffset, length) {
    return init(this, data, byteOffset, length);
  };
});


/***/ }),
/* 762 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.1 Reflect.apply(target, thisArgument, argumentsList)
var $export = __webpack_require__(0);
var aFunction = __webpack_require__(28);
var anObject = __webpack_require__(7);
var rApply = (__webpack_require__(8).Reflect || {}).apply;
var fApply = Function.apply;
// MS Edge argumentsList argument is optional
$export($export.S + $export.F * !__webpack_require__(9)(function () {
  rApply(function () { /* empty */ });
}), 'Reflect', {
  apply: function apply(target, thisArgument, argumentsList) {
    var T = aFunction(target);
    var L = anObject(argumentsList);
    return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L);
  }
});


/***/ }),
/* 763 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.2 Reflect.construct(target, argumentsList [, newTarget])
var $export = __webpack_require__(0);
var create = __webpack_require__(73);
var aFunction = __webpack_require__(28);
var anObject = __webpack_require__(7);
var isObject = __webpack_require__(12);
var fails = __webpack_require__(9);
var bind = __webpack_require__(230);
var rConstruct = (__webpack_require__(8).Reflect || {}).construct;

// MS Edge supports only 2 arguments and argumentsList argument is optional
// FF Nightly sets third argument as `new.target`, but does not create `this` from it
var NEW_TARGET_BUG = fails(function () {
  function F() { /* empty */ }
  return !(rConstruct(function () { /* empty */ }, [], F) instanceof F);
});
var ARGS_BUG = !fails(function () {
  rConstruct(function () { /* empty */ });
});

$export($export.S + $export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', {
  construct: function construct(Target, args /* , newTarget */) {
    aFunction(Target);
    anObject(args);
    var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]);
    if (ARGS_BUG && !NEW_TARGET_BUG) return rConstruct(Target, args, newTarget);
    if (Target == newTarget) {
      // w/o altered newTarget, optimization for 0-4 arguments
      switch (args.length) {
        case 0: return new Target();
        case 1: return new Target(args[0]);
        case 2: return new Target(args[0], args[1]);
        case 3: return new Target(args[0], args[1], args[2]);
        case 4: return new Target(args[0], args[1], args[2], args[3]);
      }
      // w/o altered newTarget, lot of arguments case
      var $args = [null];
      $args.push.apply($args, args);
      return new (bind.apply(Target, $args))();
    }
    // with altered newTarget, not support built-in constructors
    var proto = newTarget.prototype;
    var instance = create(isObject(proto) ? proto : Object.prototype);
    var result = Function.apply.call(Target, instance, args);
    return isObject(result) ? result : instance;
  }
});


/***/ }),
/* 764 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.3 Reflect.defineProperty(target, propertyKey, attributes)
var dP = __webpack_require__(20);
var $export = __webpack_require__(0);
var anObject = __webpack_require__(7);
var toPrimitive = __webpack_require__(47);

// MS Edge has broken Reflect.defineProperty - throwing instead of returning false
$export($export.S + $export.F * __webpack_require__(9)(function () {
  // eslint-disable-next-line no-undef
  Reflect.defineProperty(dP.f({}, 1, { value: 1 }), 1, { value: 2 });
}), 'Reflect', {
  defineProperty: function defineProperty(target, propertyKey, attributes) {
    anObject(target);
    propertyKey = toPrimitive(propertyKey, true);
    anObject(attributes);
    try {
      dP.f(target, propertyKey, attributes);
      return true;
    } catch (e) {
      return false;
    }
  }
});


/***/ }),
/* 765 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.4 Reflect.deleteProperty(target, propertyKey)
var $export = __webpack_require__(0);
var gOPD = __webpack_require__(38).f;
var anObject = __webpack_require__(7);

$export($export.S, 'Reflect', {
  deleteProperty: function deleteProperty(target, propertyKey) {
    var desc = gOPD(anObject(target), propertyKey);
    return desc && !desc.configurable ? false : delete target[propertyKey];
  }
});


/***/ }),
/* 766 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// 26.1.5 Reflect.enumerate(target)
var $export = __webpack_require__(0);
var anObject = __webpack_require__(7);
var Enumerate = function (iterated) {
  this._t = anObject(iterated); // target
  this._i = 0;                  // next index
  var keys = this._k = [];      // keys
  var key;
  for (key in iterated) keys.push(key);
};
__webpack_require__(167)(Enumerate, 'Object', function () {
  var that = this;
  var keys = that._k;
  var key;
  do {
    if (that._i >= keys.length) return { value: undefined, done: true };
  } while (!((key = keys[that._i++]) in that._t));
  return { value: key, done: false };
});

$export($export.S, 'Reflect', {
  enumerate: function enumerate(target) {
    return new Enumerate(target);
  }
});


/***/ }),
/* 767 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.6 Reflect.get(target, propertyKey [, receiver])
var gOPD = __webpack_require__(38);
var getPrototypeOf = __webpack_require__(39);
var has = __webpack_require__(36);
var $export = __webpack_require__(0);
var isObject = __webpack_require__(12);
var anObject = __webpack_require__(7);

function get(target, propertyKey /* , receiver */) {
  var receiver = arguments.length < 3 ? target : arguments[2];
  var desc, proto;
  if (anObject(target) === receiver) return target[propertyKey];
  if (desc = gOPD.f(target, propertyKey)) return has(desc, 'value')
    ? desc.value
    : desc.get !== undefined
      ? desc.get.call(receiver)
      : undefined;
  if (isObject(proto = getPrototypeOf(target))) return get(proto, propertyKey, receiver);
}

$export($export.S, 'Reflect', { get: get });


/***/ }),
/* 768 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey)
var gOPD = __webpack_require__(38);
var $export = __webpack_require__(0);
var anObject = __webpack_require__(7);

$export($export.S, 'Reflect', {
  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey) {
    return gOPD.f(anObject(target), propertyKey);
  }
});


/***/ }),
/* 769 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.8 Reflect.getPrototypeOf(target)
var $export = __webpack_require__(0);
var getProto = __webpack_require__(39);
var anObject = __webpack_require__(7);

$export($export.S, 'Reflect', {
  getPrototypeOf: function getPrototypeOf(target) {
    return getProto(anObject(target));
  }
});


/***/ }),
/* 770 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.9 Reflect.has(target, propertyKey)
var $export = __webpack_require__(0);

$export($export.S, 'Reflect', {
  has: function has(target, propertyKey) {
    return propertyKey in target;
  }
});


/***/ }),
/* 771 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.10 Reflect.isExtensible(target)
var $export = __webpack_require__(0);
var anObject = __webpack_require__(7);
var $isExtensible = Object.isExtensible;

$export($export.S, 'Reflect', {
  isExtensible: function isExtensible(target) {
    anObject(target);
    return $isExtensible ? $isExtensible(target) : true;
  }
});


/***/ }),
/* 772 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.11 Reflect.ownKeys(target)
var $export = __webpack_require__(0);

$export($export.S, 'Reflect', { ownKeys: __webpack_require__(251) });


/***/ }),
/* 773 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.12 Reflect.preventExtensions(target)
var $export = __webpack_require__(0);
var anObject = __webpack_require__(7);
var $preventExtensions = Object.preventExtensions;

$export($export.S, 'Reflect', {
  preventExtensions: function preventExtensions(target) {
    anObject(target);
    try {
      if ($preventExtensions) $preventExtensions(target);
      return true;
    } catch (e) {
      return false;
    }
  }
});


/***/ }),
/* 774 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.13 Reflect.set(target, propertyKey, V [, receiver])
var dP = __webpack_require__(20);
var gOPD = __webpack_require__(38);
var getPrototypeOf = __webpack_require__(39);
var has = __webpack_require__(36);
var $export = __webpack_require__(0);
var createDesc = __webpack_require__(69);
var anObject = __webpack_require__(7);
var isObject = __webpack_require__(12);

function set(target, propertyKey, V /* , receiver */) {
  var receiver = arguments.length < 4 ? target : arguments[3];
  var ownDesc = gOPD.f(anObject(target), propertyKey);
  var existingDescriptor, proto;
  if (!ownDesc) {
    if (isObject(proto = getPrototypeOf(target))) {
      return set(proto, propertyKey, V, receiver);
    }
    ownDesc = createDesc(0);
  }
  if (has(ownDesc, 'value')) {
    if (ownDesc.writable === false || !isObject(receiver)) return false;
    if (existingDescriptor = gOPD.f(receiver, propertyKey)) {
      if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;
      existingDescriptor.value = V;
      dP.f(receiver, propertyKey, existingDescriptor);
    } else dP.f(receiver, propertyKey, createDesc(0, V));
    return true;
  }
  return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);
}

$export($export.S, 'Reflect', { set: set });


/***/ }),
/* 775 */
/***/ (function(module, exports, __webpack_require__) {

// 26.1.14 Reflect.setPrototypeOf(target, proto)
var $export = __webpack_require__(0);
var setProto = __webpack_require__(159);

if (setProto) $export($export.S, 'Reflect', {
  setPrototypeOf: function setPrototypeOf(target, proto) {
    setProto.check(target, proto);
    try {
      setProto.set(target, proto);
      return true;
    } catch (e) {
      return false;
    }
  }
});


/***/ }),
/* 776 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/tc39/Array.prototype.includes
var $export = __webpack_require__(0);
var $includes = __webpack_require__(118)(true);

$export($export.P, 'Array', {
  includes: function includes(el /* , fromIndex = 0 */) {
    return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
  }
});

__webpack_require__(64)('includes');


/***/ }),
/* 777 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatMap
var $export = __webpack_require__(0);
var flattenIntoArray = __webpack_require__(252);
var toObject = __webpack_require__(23);
var toLength = __webpack_require__(21);
var aFunction = __webpack_require__(28);
var arraySpeciesCreate = __webpack_require__(173);

$export($export.P, 'Array', {
  flatMap: function flatMap(callbackfn /* , thisArg */) {
    var O = toObject(this);
    var sourceLen, A;
    aFunction(callbackfn);
    sourceLen = toLength(O.length);
    A = arraySpeciesCreate(O, 0);
    flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments[1]);
    return A;
  }
});

__webpack_require__(64)('flatMap');


/***/ }),
/* 778 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatten
var $export = __webpack_require__(0);
var flattenIntoArray = __webpack_require__(252);
var toObject = __webpack_require__(23);
var toLength = __webpack_require__(21);
var toInteger = __webpack_require__(49);
var arraySpeciesCreate = __webpack_require__(173);

$export($export.P, 'Array', {
  flatten: function flatten(/* depthArg = 1 */) {
    var depthArg = arguments[0];
    var O = toObject(this);
    var sourceLen = toLength(O.length);
    var A = arraySpeciesCreate(O, 0);
    flattenIntoArray(A, O, O, sourceLen, 0, depthArg === undefined ? 1 : toInteger(depthArg));
    return A;
  }
});

__webpack_require__(64)('flatten');


/***/ }),
/* 779 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/mathiasbynens/String.prototype.at
var $export = __webpack_require__(0);
var $at = __webpack_require__(165)(true);

$export($export.P, 'String', {
  at: function at(pos) {
    return $at(this, pos);
  }
});


/***/ }),
/* 780 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/tc39/proposal-string-pad-start-end
var $export = __webpack_require__(0);
var $pad = __webpack_require__(253);
var userAgent = __webpack_require__(126);

// https://github.com/zloirock/core-js/issues/280
$export($export.P + $export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(userAgent), 'String', {
  padStart: function padStart(maxLength /* , fillString = ' ' */) {
    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);
  }
});


/***/ }),
/* 781 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/tc39/proposal-string-pad-start-end
var $export = __webpack_require__(0);
var $pad = __webpack_require__(253);
var userAgent = __webpack_require__(126);

// https://github.com/zloirock/core-js/issues/280
$export($export.P + $export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(userAgent), 'String', {
  padEnd: function padEnd(maxLength /* , fillString = ' ' */) {
    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);
  }
});


/***/ }),
/* 782 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/sebmarkbage/ecmascript-string-left-right-trim
__webpack_require__(83)('trimLeft', function ($trim) {
  return function trimLeft() {
    return $trim(this, 1);
  };
}, 'trimStart');


/***/ }),
/* 783 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/sebmarkbage/ecmascript-string-left-right-trim
__webpack_require__(83)('trimRight', function ($trim) {
  return function trimRight() {
    return $trim(this, 2);
  };
}, 'trimEnd');


/***/ }),
/* 784 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://tc39.github.io/String.prototype.matchAll/
var $export = __webpack_require__(0);
var defined = __webpack_require__(48);
var toLength = __webpack_require__(21);
var isRegExp = __webpack_require__(121);
var getFlags = __webpack_require__(123);
var RegExpProto = RegExp.prototype;

var $RegExpStringIterator = function (regexp, string) {
  this._r = regexp;
  this._s = string;
};

__webpack_require__(167)($RegExpStringIterator, 'RegExp String', function next() {
  var match = this._r.exec(this._s);
  return { value: match, done: match === null };
});

$export($export.P, 'String', {
  matchAll: function matchAll(regexp) {
    defined(this);
    if (!isRegExp(regexp)) throw TypeError(regexp + ' is not a regexp!');
    var S = String(this);
    var flags = 'flags' in RegExpProto ? String(regexp.flags) : getFlags.call(regexp);
    var rx = new RegExp(regexp.source, ~flags.indexOf('g') ? flags : 'g' + flags);
    rx.lastIndex = toLength(regexp.lastIndex);
    return new $RegExpStringIterator(rx, S);
  }
});


/***/ }),
/* 785 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(155)('asyncIterator');


/***/ }),
/* 786 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(155)('observable');


/***/ }),
/* 787 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/tc39/proposal-object-getownpropertydescriptors
var $export = __webpack_require__(0);
var ownKeys = __webpack_require__(251);
var toIObject = __webpack_require__(37);
var gOPD = __webpack_require__(38);
var createProperty = __webpack_require__(171);

$export($export.S, 'Object', {
  getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
    var O = toIObject(object);
    var getDesc = gOPD.f;
    var keys = ownKeys(O);
    var result = {};
    var i = 0;
    var key, desc;
    while (keys.length > i) {
      desc = getDesc(O, key = keys[i++]);
      if (desc !== undefined) createProperty(result, key, desc);
    }
    return result;
  }
});


/***/ }),
/* 788 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/tc39/proposal-object-values-entries
var $export = __webpack_require__(0);
var $values = __webpack_require__(254)(false);

$export($export.S, 'Object', {
  values: function values(it) {
    return $values(it);
  }
});


/***/ }),
/* 789 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/tc39/proposal-object-values-entries
var $export = __webpack_require__(0);
var $entries = __webpack_require__(254)(true);

$export($export.S, 'Object', {
  entries: function entries(it) {
    return $entries(it);
  }
});


/***/ }),
/* 790 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var toObject = __webpack_require__(23);
var aFunction = __webpack_require__(28);
var $defineProperty = __webpack_require__(20);

// B.2.2.2 Object.prototype.__defineGetter__(P, getter)
__webpack_require__(19) && $export($export.P + __webpack_require__(129), 'Object', {
  __defineGetter__: function __defineGetter__(P, getter) {
    $defineProperty.f(toObject(this), P, { get: aFunction(getter), enumerable: true, configurable: true });
  }
});


/***/ }),
/* 791 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var toObject = __webpack_require__(23);
var aFunction = __webpack_require__(28);
var $defineProperty = __webpack_require__(20);

// B.2.2.3 Object.prototype.__defineSetter__(P, setter)
__webpack_require__(19) && $export($export.P + __webpack_require__(129), 'Object', {
  __defineSetter__: function __defineSetter__(P, setter) {
    $defineProperty.f(toObject(this), P, { set: aFunction(setter), enumerable: true, configurable: true });
  }
});


/***/ }),
/* 792 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var toObject = __webpack_require__(23);
var toPrimitive = __webpack_require__(47);
var getPrototypeOf = __webpack_require__(39);
var getOwnPropertyDescriptor = __webpack_require__(38).f;

// B.2.2.4 Object.prototype.__lookupGetter__(P)
__webpack_require__(19) && $export($export.P + __webpack_require__(129), 'Object', {
  __lookupGetter__: function __lookupGetter__(P) {
    var O = toObject(this);
    var K = toPrimitive(P, true);
    var D;
    do {
      if (D = getOwnPropertyDescriptor(O, K)) return D.get;
    } while (O = getPrototypeOf(O));
  }
});


/***/ }),
/* 793 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var $export = __webpack_require__(0);
var toObject = __webpack_require__(23);
var toPrimitive = __webpack_require__(47);
var getPrototypeOf = __webpack_require__(39);
var getOwnPropertyDescriptor = __webpack_require__(38).f;

// B.2.2.5 Object.prototype.__lookupSetter__(P)
__webpack_require__(19) && $export($export.P + __webpack_require__(129), 'Object', {
  __lookupSetter__: function __lookupSetter__(P) {
    var O = toObject(this);
    var K = toPrimitive(P, true);
    var D;
    do {
      if (D = getOwnPropertyDescriptor(O, K)) return D.set;
    } while (O = getPrototypeOf(O));
  }
});


/***/ }),
/* 794 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/DavidBruant/Map-Set.prototype.toJSON
var $export = __webpack_require__(0);

$export($export.P + $export.R, 'Map', { toJSON: __webpack_require__(255)('Map') });


/***/ }),
/* 795 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/DavidBruant/Map-Set.prototype.toJSON
var $export = __webpack_require__(0);

$export($export.P + $export.R, 'Set', { toJSON: __webpack_require__(255)('Set') });


/***/ }),
/* 796 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-map.of
__webpack_require__(130)('Map');


/***/ }),
/* 797 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-set.of
__webpack_require__(130)('Set');


/***/ }),
/* 798 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of
__webpack_require__(130)('WeakMap');


/***/ }),
/* 799 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of
__webpack_require__(130)('WeakSet');


/***/ }),
/* 800 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-map.from
__webpack_require__(131)('Map');


/***/ }),
/* 801 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-set.from
__webpack_require__(131)('Set');


/***/ }),
/* 802 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from
__webpack_require__(131)('WeakMap');


/***/ }),
/* 803 */
/***/ (function(module, exports, __webpack_require__) {

// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.from
__webpack_require__(131)('WeakSet');


/***/ }),
/* 804 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/tc39/proposal-global
var $export = __webpack_require__(0);

$export($export.G, { global: __webpack_require__(8) });


/***/ }),
/* 805 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/tc39/proposal-global
var $export = __webpack_require__(0);

$export($export.S, 'System', { global: __webpack_require__(8) });


/***/ }),
/* 806 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/ljharb/proposal-is-error
var $export = __webpack_require__(0);
var cof = __webpack_require__(43);

$export($export.S, 'Error', {
  isError: function isError(it) {
    return cof(it) === 'Error';
  }
});


/***/ }),
/* 807 */
/***/ (function(module, exports, __webpack_require__) {

// https://rwaldron.github.io/proposal-math-extensions/
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  clamp: function clamp(x, lower, upper) {
    return Math.min(upper, Math.max(lower, x));
  }
});


/***/ }),
/* 808 */
/***/ (function(module, exports, __webpack_require__) {

// https://rwaldron.github.io/proposal-math-extensions/
var $export = __webpack_require__(0);

$export($export.S, 'Math', { DEG_PER_RAD: Math.PI / 180 });


/***/ }),
/* 809 */
/***/ (function(module, exports, __webpack_require__) {

// https://rwaldron.github.io/proposal-math-extensions/
var $export = __webpack_require__(0);
var RAD_PER_DEG = 180 / Math.PI;

$export($export.S, 'Math', {
  degrees: function degrees(radians) {
    return radians * RAD_PER_DEG;
  }
});


/***/ }),
/* 810 */
/***/ (function(module, exports, __webpack_require__) {

// https://rwaldron.github.io/proposal-math-extensions/
var $export = __webpack_require__(0);
var scale = __webpack_require__(257);
var fround = __webpack_require__(237);

$export($export.S, 'Math', {
  fscale: function fscale(x, inLow, inHigh, outLow, outHigh) {
    return fround(scale(x, inLow, inHigh, outLow, outHigh));
  }
});


/***/ }),
/* 811 */
/***/ (function(module, exports, __webpack_require__) {

// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  iaddh: function iaddh(x0, x1, y0, y1) {
    var $x0 = x0 >>> 0;
    var $x1 = x1 >>> 0;
    var $y0 = y0 >>> 0;
    return $x1 + (y1 >>> 0) + (($x0 & $y0 | ($x0 | $y0) & ~($x0 + $y0 >>> 0)) >>> 31) | 0;
  }
});


/***/ }),
/* 812 */
/***/ (function(module, exports, __webpack_require__) {

// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  isubh: function isubh(x0, x1, y0, y1) {
    var $x0 = x0 >>> 0;
    var $x1 = x1 >>> 0;
    var $y0 = y0 >>> 0;
    return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0;
  }
});


/***/ }),
/* 813 */
/***/ (function(module, exports, __webpack_require__) {

// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  imulh: function imulh(u, v) {
    var UINT16 = 0xffff;
    var $u = +u;
    var $v = +v;
    var u0 = $u & UINT16;
    var v0 = $v & UINT16;
    var u1 = $u >> 16;
    var v1 = $v >> 16;
    var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
    return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16);
  }
});


/***/ }),
/* 814 */
/***/ (function(module, exports, __webpack_require__) {

// https://rwaldron.github.io/proposal-math-extensions/
var $export = __webpack_require__(0);

$export($export.S, 'Math', { RAD_PER_DEG: 180 / Math.PI });


/***/ }),
/* 815 */
/***/ (function(module, exports, __webpack_require__) {

// https://rwaldron.github.io/proposal-math-extensions/
var $export = __webpack_require__(0);
var DEG_PER_RAD = Math.PI / 180;

$export($export.S, 'Math', {
  radians: function radians(degrees) {
    return degrees * DEG_PER_RAD;
  }
});


/***/ }),
/* 816 */
/***/ (function(module, exports, __webpack_require__) {

// https://rwaldron.github.io/proposal-math-extensions/
var $export = __webpack_require__(0);

$export($export.S, 'Math', { scale: __webpack_require__(257) });


/***/ }),
/* 817 */
/***/ (function(module, exports, __webpack_require__) {

// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
var $export = __webpack_require__(0);

$export($export.S, 'Math', {
  umulh: function umulh(u, v) {
    var UINT16 = 0xffff;
    var $u = +u;
    var $v = +v;
    var u0 = $u & UINT16;
    var v0 = $v & UINT16;
    var u1 = $u >>> 16;
    var v1 = $v >>> 16;
    var t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
    return u1 * v1 + (t >>> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >>> 16);
  }
});


/***/ }),
/* 818 */
/***/ (function(module, exports, __webpack_require__) {

// http://jfbastien.github.io/papers/Math.signbit.html
var $export = __webpack_require__(0);

$export($export.S, 'Math', { signbit: function signbit(x) {
  // eslint-disable-next-line no-self-compare
  return (x = +x) != x ? x : x == 0 ? 1 / x == Infinity : x > 0;
} });


/***/ }),
/* 819 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// https://github.com/tc39/proposal-promise-finally

var $export = __webpack_require__(0);
var core = __webpack_require__(41);
var global = __webpack_require__(8);
var speciesConstructor = __webpack_require__(125);
var promiseResolve = __webpack_require__(244);

$export($export.P + $export.R, 'Promise', { 'finally': function (onFinally) {
  var C = speciesConstructor(this, core.Promise || global.Promise);
  var isFunction = typeof onFinally == 'function';
  return this.then(
    isFunction ? function (x) {
      return promiseResolve(C, onFinally()).then(function () { return x; });
    } : onFinally,
    isFunction ? function (e) {
      return promiseResolve(C, onFinally()).then(function () { throw e; });
    } : onFinally
  );
} });


/***/ }),
/* 820 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/tc39/proposal-promise-try
var $export = __webpack_require__(0);
var newPromiseCapability = __webpack_require__(178);
var perform = __webpack_require__(243);

$export($export.S, 'Promise', { 'try': function (callbackfn) {
  var promiseCapability = newPromiseCapability.f(this);
  var result = perform(callbackfn);
  (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);
  return promiseCapability.promise;
} });


/***/ }),
/* 821 */
/***/ (function(module, exports, __webpack_require__) {

var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var toMetaKey = metadata.key;
var ordinaryDefineOwnMetadata = metadata.set;

metadata.exp({ defineMetadata: function defineMetadata(metadataKey, metadataValue, target, targetKey) {
  ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetaKey(targetKey));
} });


/***/ }),
/* 822 */
/***/ (function(module, exports, __webpack_require__) {

var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var toMetaKey = metadata.key;
var getOrCreateMetadataMap = metadata.map;
var store = metadata.store;

metadata.exp({ deleteMetadata: function deleteMetadata(metadataKey, target /* , targetKey */) {
  var targetKey = arguments.length < 3 ? undefined : toMetaKey(arguments[2]);
  var metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false);
  if (metadataMap === undefined || !metadataMap['delete'](metadataKey)) return false;
  if (metadataMap.size) return true;
  var targetMetadata = store.get(target);
  targetMetadata['delete'](targetKey);
  return !!targetMetadata.size || store['delete'](target);
} });


/***/ }),
/* 823 */
/***/ (function(module, exports, __webpack_require__) {

var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var getPrototypeOf = __webpack_require__(39);
var ordinaryHasOwnMetadata = metadata.has;
var ordinaryGetOwnMetadata = metadata.get;
var toMetaKey = metadata.key;

var ordinaryGetMetadata = function (MetadataKey, O, P) {
  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
  if (hasOwn) return ordinaryGetOwnMetadata(MetadataKey, O, P);
  var parent = getPrototypeOf(O);
  return parent !== null ? ordinaryGetMetadata(MetadataKey, parent, P) : undefined;
};

metadata.exp({ getMetadata: function getMetadata(metadataKey, target /* , targetKey */) {
  return ordinaryGetMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
} });


/***/ }),
/* 824 */
/***/ (function(module, exports, __webpack_require__) {

var Set = __webpack_require__(247);
var from = __webpack_require__(256);
var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var getPrototypeOf = __webpack_require__(39);
var ordinaryOwnMetadataKeys = metadata.keys;
var toMetaKey = metadata.key;

var ordinaryMetadataKeys = function (O, P) {
  var oKeys = ordinaryOwnMetadataKeys(O, P);
  var parent = getPrototypeOf(O);
  if (parent === null) return oKeys;
  var pKeys = ordinaryMetadataKeys(parent, P);
  return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys;
};

metadata.exp({ getMetadataKeys: function getMetadataKeys(target /* , targetKey */) {
  return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
} });


/***/ }),
/* 825 */
/***/ (function(module, exports, __webpack_require__) {

var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var ordinaryGetOwnMetadata = metadata.get;
var toMetaKey = metadata.key;

metadata.exp({ getOwnMetadata: function getOwnMetadata(metadataKey, target /* , targetKey */) {
  return ordinaryGetOwnMetadata(metadataKey, anObject(target)
    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
} });


/***/ }),
/* 826 */
/***/ (function(module, exports, __webpack_require__) {

var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var ordinaryOwnMetadataKeys = metadata.keys;
var toMetaKey = metadata.key;

metadata.exp({ getOwnMetadataKeys: function getOwnMetadataKeys(target /* , targetKey */) {
  return ordinaryOwnMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
} });


/***/ }),
/* 827 */
/***/ (function(module, exports, __webpack_require__) {

var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var getPrototypeOf = __webpack_require__(39);
var ordinaryHasOwnMetadata = metadata.has;
var toMetaKey = metadata.key;

var ordinaryHasMetadata = function (MetadataKey, O, P) {
  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
  if (hasOwn) return true;
  var parent = getPrototypeOf(O);
  return parent !== null ? ordinaryHasMetadata(MetadataKey, parent, P) : false;
};

metadata.exp({ hasMetadata: function hasMetadata(metadataKey, target /* , targetKey */) {
  return ordinaryHasMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
} });


/***/ }),
/* 828 */
/***/ (function(module, exports, __webpack_require__) {

var metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var ordinaryHasOwnMetadata = metadata.has;
var toMetaKey = metadata.key;

metadata.exp({ hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) {
  return ordinaryHasOwnMetadata(metadataKey, anObject(target)
    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
} });


/***/ }),
/* 829 */
/***/ (function(module, exports, __webpack_require__) {

var $metadata = __webpack_require__(56);
var anObject = __webpack_require__(7);
var aFunction = __webpack_require__(28);
var toMetaKey = $metadata.key;
var ordinaryDefineOwnMetadata = $metadata.set;

$metadata.exp({ metadata: function metadata(metadataKey, metadataValue) {
  return function decorator(target, targetKey) {
    ordinaryDefineOwnMetadata(
      metadataKey, metadataValue,
      (targetKey !== undefined ? anObject : aFunction)(target),
      toMetaKey(targetKey)
    );
  };
} });


/***/ }),
/* 830 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask
var $export = __webpack_require__(0);
var microtask = __webpack_require__(177)();
var process = __webpack_require__(8).process;
var isNode = __webpack_require__(43)(process) == 'process';

$export($export.G, {
  asap: function asap(fn) {
    var domain = isNode && process.domain;
    microtask(domain ? domain.bind(fn) : fn);
  }
});


/***/ }),
/* 831 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// https://github.com/zenparsing/es-observable
var $export = __webpack_require__(0);
var global = __webpack_require__(8);
var core = __webpack_require__(41);
var microtask = __webpack_require__(177)();
var OBSERVABLE = __webpack_require__(14)('observable');
var aFunction = __webpack_require__(28);
var anObject = __webpack_require__(7);
var anInstance = __webpack_require__(76);
var redefineAll = __webpack_require__(78);
var hide = __webpack_require__(32);
var forOf = __webpack_require__(77);
var RETURN = forOf.RETURN;

var getMethod = function (fn) {
  return fn == null ? undefined : aFunction(fn);
};

var cleanupSubscription = function (subscription) {
  var cleanup = subscription._c;
  if (cleanup) {
    subscription._c = undefined;
    cleanup();
  }
};

var subscriptionClosed = function (subscription) {
  return subscription._o === undefined;
};

var closeSubscription = function (subscription) {
  if (!subscriptionClosed(subscription)) {
    subscription._o = undefined;
    cleanupSubscription(subscription);
  }
};

var Subscription = function (observer, subscriber) {
  anObject(observer);
  this._c = undefined;
  this._o = observer;
  observer = new SubscriptionObserver(this);
  try {
    var cleanup = subscriber(observer);
    var subscription = cleanup;
    if (cleanup != null) {
      if (typeof cleanup.unsubscribe === 'function') cleanup = function () { subscription.unsubscribe(); };
      else aFunction(cleanup);
      this._c = cleanup;
    }
  } catch (e) {
    observer.error(e);
    return;
  } if (subscriptionClosed(this)) cleanupSubscription(this);
};

Subscription.prototype = redefineAll({}, {
  unsubscribe: function unsubscribe() { closeSubscription(this); }
});

var SubscriptionObserver = function (subscription) {
  this._s = subscription;
};

SubscriptionObserver.prototype = redefineAll({}, {
  next: function next(value) {
    var subscription = this._s;
    if (!subscriptionClosed(subscription)) {
      var observer = subscription._o;
      try {
        var m = getMethod(observer.next);
        if (m) return m.call(observer, value);
      } catch (e) {
        try {
          closeSubscription(subscription);
        } finally {
          throw e;
        }
      }
    }
  },
  error: function error(value) {
    var subscription = this._s;
    if (subscriptionClosed(subscription)) throw value;
    var observer = subscription._o;
    subscription._o = undefined;
    try {
      var m = getMethod(observer.error);
      if (!m) throw value;
      value = m.call(observer, value);
    } catch (e) {
      try {
        cleanupSubscription(subscription);
      } finally {
        throw e;
      }
    } cleanupSubscription(subscription);
    return value;
  },
  complete: function complete(value) {
    var subscription = this._s;
    if (!subscriptionClosed(subscription)) {
      var observer = subscription._o;
      subscription._o = undefined;
      try {
        var m = getMethod(observer.complete);
        value = m ? m.call(observer, value) : undefined;
      } catch (e) {
        try {
          cleanupSubscription(subscription);
        } finally {
          throw e;
        }
      } cleanupSubscription(subscription);
      return value;
    }
  }
});

var $Observable = function Observable(subscriber) {
  anInstance(this, $Observable, 'Observable', '_f')._f = aFunction(subscriber);
};

redefineAll($Observable.prototype, {
  subscribe: function subscribe(observer) {
    return new Subscription(observer, this._f);
  },
  forEach: function forEach(fn) {
    var that = this;
    return new (core.Promise || global.Promise)(function (resolve, reject) {
      aFunction(fn);
      var subscription = that.subscribe({
        next: function (value) {
          try {
            return fn(value);
          } catch (e) {
            reject(e);
            subscription.unsubscribe();
          }
        },
        error: reject,
        complete: resolve
      });
    });
  }
});

redefineAll($Observable, {
  from: function from(x) {
    var C = typeof this === 'function' ? this : $Observable;
    var method = getMethod(anObject(x)[OBSERVABLE]);
    if (method) {
      var observable = anObject(method.call(x));
      return observable.constructor === C ? observable : new C(function (observer) {
        return observable.subscribe(observer);
      });
    }
    return new C(function (observer) {
      var done = false;
      microtask(function () {
        if (!done) {
          try {
            if (forOf(x, false, function (it) {
              observer.next(it);
              if (done) return RETURN;
            }) === RETURN) return;
          } catch (e) {
            if (done) throw e;
            observer.error(e);
            return;
          } observer.complete();
        }
      });
      return function () { done = true; };
    });
  },
  of: function of() {
    for (var i = 0, l = arguments.length, items = new Array(l); i < l;) items[i] = arguments[i++];
    return new (typeof this === 'function' ? this : $Observable)(function (observer) {
      var done = false;
      microtask(function () {
        if (!done) {
          for (var j = 0; j < items.length; ++j) {
            observer.next(items[j]);
            if (done) return;
          } observer.complete();
        }
      });
      return function () { done = true; };
    });
  }
});

hide($Observable.prototype, OBSERVABLE, function () { return this; });

$export($export.G, { Observable: $Observable });

__webpack_require__(75)('Observable');


/***/ }),
/* 832 */
/***/ (function(module, exports, __webpack_require__) {

// ie9- setTimeout & setInterval additional parameters fix
var global = __webpack_require__(8);
var $export = __webpack_require__(0);
var userAgent = __webpack_require__(126);
var slice = [].slice;
var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check
var wrap = function (set) {
  return function (fn, time /* , ...args */) {
    var boundArgs = arguments.length > 2;
    var args = boundArgs ? slice.call(arguments, 2) : false;
    return set(boundArgs ? function () {
      // eslint-disable-next-line no-new-func
      (typeof fn == 'function' ? fn : Function(fn)).apply(this, args);
    } : fn, time);
  };
};
$export($export.G + $export.B + $export.F * MSIE, {
  setTimeout: wrap(global.setTimeout),
  setInterval: wrap(global.setInterval)
});


/***/ }),
/* 833 */
/***/ (function(module, exports, __webpack_require__) {

var $export = __webpack_require__(0);
var $task = __webpack_require__(176);
$export($export.G + $export.B, {
  setImmediate: $task.set,
  clearImmediate: $task.clear
});


/***/ }),
/* 834 */
/***/ (function(module, exports, __webpack_require__) {

var $iterators = __webpack_require__(175);
var getKeys = __webpack_require__(71);
var redefine = __webpack_require__(33);
var global = __webpack_require__(8);
var hide = __webpack_require__(32);
var Iterators = __webpack_require__(84);
var wks = __webpack_require__(14);
var ITERATOR = wks('iterator');
var TO_STRING_TAG = wks('toStringTag');
var ArrayValues = Iterators.Array;

var DOMIterables = {
  CSSRuleList: true, // TODO: Not spec compliant, should be false.
  CSSStyleDeclaration: false,
  CSSValueList: false,
  ClientRectList: false,
  DOMRectList: false,
  DOMStringList: false,
  DOMTokenList: true,
  DataTransferItemList: false,
  FileList: false,
  HTMLAllCollection: false,
  HTMLCollection: false,
  HTMLFormElement: false,
  HTMLSelectElement: false,
  MediaList: true, // TODO: Not spec compliant, should be false.
  MimeTypeArray: false,
  NamedNodeMap: false,
  NodeList: true,
  PaintRequestList: false,
  Plugin: false,
  PluginArray: false,
  SVGLengthList: false,
  SVGNumberList: false,
  SVGPathSegList: false,
  SVGPointList: false,
  SVGStringList: false,
  SVGTransformList: false,
  SourceBufferList: false,
  StyleSheetList: true, // TODO: Not spec compliant, should be false.
  TextTrackCueList: false,
  TextTrackList: false,
  TouchList: false
};

for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {
  var NAME = collections[i];
  var explicit = DOMIterables[NAME];
  var Collection = global[NAME];
  var proto = Collection && Collection.prototype;
  var key;
  if (proto) {
    if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);
    if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
    Iterators[NAME] = ArrayValues;
    if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true);
  }
}


/***/ }),
/* 835 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {/**
 * Copyright (c) 2014, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
 * additional grant of patent rights can be found in the PATENTS file in
 * the same directory.
 */

!(function(global) {
  "use strict";

  var Op = Object.prototype;
  var hasOwn = Op.hasOwnProperty;
  var undefined; // More compressible than void 0.
  var $Symbol = typeof Symbol === "function" ? Symbol : {};
  var iteratorSymbol = $Symbol.iterator || "@@iterator";
  var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
  var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";

  var inModule = typeof module === "object";
  var runtime = global.regeneratorRuntime;
  if (runtime) {
    if (inModule) {
      // If regeneratorRuntime is defined globally and we're in a module,
      // make the exports object identical to regeneratorRuntime.
      module.exports = runtime;
    }
    // Don't bother evaluating the rest of this file if the runtime was
    // already defined globally.
    return;
  }

  // Define the runtime globally (as expected by generated code) as either
  // module.exports (if we're in a module) or a new, empty object.
  runtime = global.regeneratorRuntime = inModule ? module.exports : {};

  function wrap(innerFn, outerFn, self, tryLocsList) {
    // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
    var generator = Object.create(protoGenerator.prototype);
    var context = new Context(tryLocsList || []);

    // The ._invoke method unifies the implementations of the .next,
    // .throw, and .return methods.
    generator._invoke = makeInvokeMethod(innerFn, self, context);

    return generator;
  }
  runtime.wrap = wrap;

  // Try/catch helper to minimize deoptimizations. Returns a completion
  // record like context.tryEntries[i].completion. This interface could
  // have been (and was previously) designed to take a closure to be
  // invoked without arguments, but in all the cases we care about we
  // already have an existing method we want to call, so there's no need
  // to create a new function object. We can even get away with assuming
  // the method takes exactly one argument, since that happens to be true
  // in every case, so we don't have to touch the arguments object. The
  // only additional allocation required is the completion record, which
  // has a stable shape and so hopefully should be cheap to allocate.
  function tryCatch(fn, obj, arg) {
    try {
      return { type: "normal", arg: fn.call(obj, arg) };
    } catch (err) {
      return { type: "throw", arg: err };
    }
  }

  var GenStateSuspendedStart = "suspendedStart";
  var GenStateSuspendedYield = "suspendedYield";
  var GenStateExecuting = "executing";
  var GenStateCompleted = "completed";

  // Returning this object from the innerFn has the same effect as
  // breaking out of the dispatch switch statement.
  var ContinueSentinel = {};

  // Dummy constructor functions that we use as the .constructor and
  // .constructor.prototype properties for functions that return Generator
  // objects. For full spec compliance, you may wish to configure your
  // minifier not to mangle the names of these two functions.
  function Generator() {}
  function GeneratorFunction() {}
  function GeneratorFunctionPrototype() {}

  // This is a polyfill for %IteratorPrototype% for environments that
  // don't natively support it.
  var IteratorPrototype = {};
  IteratorPrototype[iteratorSymbol] = function () {
    return this;
  };

  var getProto = Object.getPrototypeOf;
  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
  if (NativeIteratorPrototype &&
      NativeIteratorPrototype !== Op &&
      hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
    // This environment has a native %IteratorPrototype%; use it instead
    // of the polyfill.
    IteratorPrototype = NativeIteratorPrototype;
  }

  var Gp = GeneratorFunctionPrototype.prototype =
    Generator.prototype = Object.create(IteratorPrototype);
  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
  GeneratorFunctionPrototype.constructor = GeneratorFunction;
  GeneratorFunctionPrototype[toStringTagSymbol] =
    GeneratorFunction.displayName = "GeneratorFunction";

  // Helper for defining the .next, .throw, and .return methods of the
  // Iterator interface in terms of a single ._invoke method.
  function defineIteratorMethods(prototype) {
    ["next", "throw", "return"].forEach(function(method) {
      prototype[method] = function(arg) {
        return this._invoke(method, arg);
      };
    });
  }

  runtime.isGeneratorFunction = function(genFun) {
    var ctor = typeof genFun === "function" && genFun.constructor;
    return ctor
      ? ctor === GeneratorFunction ||
        // For the native GeneratorFunction constructor, the best we can
        // do is to check its .name property.
        (ctor.displayName || ctor.name) === "GeneratorFunction"
      : false;
  };

  runtime.mark = function(genFun) {
    if (Object.setPrototypeOf) {
      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
    } else {
      genFun.__proto__ = GeneratorFunctionPrototype;
      if (!(toStringTagSymbol in genFun)) {
        genFun[toStringTagSymbol] = "GeneratorFunction";
      }
    }
    genFun.prototype = Object.create(Gp);
    return genFun;
  };

  // Within the body of any async function, `await x` is transformed to
  // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
  // `hasOwn.call(value, "__await")` to determine if the yielded value is
  // meant to be awaited.
  runtime.awrap = function(arg) {
    return { __await: arg };
  };

  function AsyncIterator(generator) {
    function invoke(method, arg, resolve, reject) {
      var record = tryCatch(generator[method], generator, arg);
      if (record.type === "throw") {
        reject(record.arg);
      } else {
        var result = record.arg;
        var value = result.value;
        if (value &&
            typeof value === "object" &&
            hasOwn.call(value, "__await")) {
          return Promise.resolve(value.__await).then(function(value) {
            invoke("next", value, resolve, reject);
          }, function(err) {
            invoke("throw", err, resolve, reject);
          });
        }

        return Promise.resolve(value).then(function(unwrapped) {
          // When a yielded Promise is resolved, its final value becomes
          // the .value of the Promise<{value,done}> result for the
          // current iteration. If the Promise is rejected, however, the
          // result for this iteration will be rejected with the same
          // reason. Note that rejections of yielded Promises are not
          // thrown back into the generator function, as is the case
          // when an awaited Promise is rejected. This difference in
          // behavior between yield and await is important, because it
          // allows the consumer to decide what to do with the yielded
          // rejection (swallow it and continue, manually .throw it back
          // into the generator, abandon iteration, whatever). With
          // await, by contrast, there is no opportunity to examine the
          // rejection reason outside the generator function, so the
          // only option is to throw it from the await expression, and
          // let the generator function handle the exception.
          result.value = unwrapped;
          resolve(result);
        }, reject);
      }
    }

    if (typeof global.process === "object" && global.process.domain) {
      invoke = global.process.domain.bind(invoke);
    }

    var previousPromise;

    function enqueue(method, arg) {
      function callInvokeWithMethodAndArg() {
        return new Promise(function(resolve, reject) {
          invoke(method, arg, resolve, reject);
        });
      }

      return previousPromise =
        // If enqueue has been called before, then we want to wait until
        // all previous Promises have been resolved before calling invoke,
        // so that results are always delivered in the correct order. If
        // enqueue has not been called before, then it is important to
        // call invoke immediately, without waiting on a callback to fire,
        // so that the async generator function has the opportunity to do
        // any necessary setup in a predictable way. This predictability
        // is why the Promise constructor synchronously invokes its
        // executor callback, and why async functions synchronously
        // execute code before the first await. Since we implement simple
        // async functions in terms of async generators, it is especially
        // important to get this right, even though it requires care.
        previousPromise ? previousPromise.then(
          callInvokeWithMethodAndArg,
          // Avoid propagating failures to Promises returned by later
          // invocations of the iterator.
          callInvokeWithMethodAndArg
        ) : callInvokeWithMethodAndArg();
    }

    // Define the unified helper method that is used to implement .next,
    // .throw, and .return (see defineIteratorMethods).
    this._invoke = enqueue;
  }

  defineIteratorMethods(AsyncIterator.prototype);
  AsyncIterator.prototype[asyncIteratorSymbol] = function () {
    return this;
  };
  runtime.AsyncIterator = AsyncIterator;

  // Note that simple async functions are implemented on top of
  // AsyncIterator objects; they just return a Promise for the value of
  // the final result produced by the iterator.
  runtime.async = function(innerFn, outerFn, self, tryLocsList) {
    var iter = new AsyncIterator(
      wrap(innerFn, outerFn, self, tryLocsList)
    );

    return runtime.isGeneratorFunction(outerFn)
      ? iter // If outerFn is a generator, return the full iterator.
      : iter.next().then(function(result) {
          return result.done ? result.value : iter.next();
        });
  };

  function makeInvokeMethod(innerFn, self, context) {
    var state = GenStateSuspendedStart;

    return function invoke(method, arg) {
      if (state === GenStateExecuting) {
        throw new Error("Generator is already running");
      }

      if (state === GenStateCompleted) {
        if (method === "throw") {
          throw arg;
        }

        // Be forgiving, per 25.3.3.3.3 of the spec:
        // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
        return doneResult();
      }

      context.method = method;
      context.arg = arg;

      while (true) {
        var delegate = context.delegate;
        if (delegate) {
          var delegateResult = maybeInvokeDelegate(delegate, context);
          if (delegateResult) {
            if (delegateResult === ContinueSentinel) continue;
            return delegateResult;
          }
        }

        if (context.method === "next") {
          // Setting context._sent for legacy support of Babel's
          // function.sent implementation.
          context.sent = context._sent = context.arg;

        } else if (context.method === "throw") {
          if (state === GenStateSuspendedStart) {
            state = GenStateCompleted;
            throw context.arg;
          }

          context.dispatchException(context.arg);

        } else if (context.method === "return") {
          context.abrupt("return", context.arg);
        }

        state = GenStateExecuting;

        var record = tryCatch(innerFn, self, context);
        if (record.type === "normal") {
          // If an exception is thrown from innerFn, we leave state ===
          // GenStateExecuting and loop back for another invocation.
          state = context.done
            ? GenStateCompleted
            : GenStateSuspendedYield;

          if (record.arg === ContinueSentinel) {
            continue;
          }

          return {
            value: record.arg,
            done: context.done
          };

        } else if (record.type === "throw") {
          state = GenStateCompleted;
          // Dispatch the exception by looping back around to the
          // context.dispatchException(context.arg) call above.
          context.method = "throw";
          context.arg = record.arg;
        }
      }
    };
  }

  // Call delegate.iterator[context.method](context.arg) and handle the
  // result, either by returning a { value, done } result from the
  // delegate iterator, or by modifying context.method and context.arg,
  // setting context.delegate to null, and returning the ContinueSentinel.
  function maybeInvokeDelegate(delegate, context) {
    var method = delegate.iterator[context.method];
    if (method === undefined) {
      // A .throw or .return when the delegate iterator has no .throw
      // method always terminates the yield* loop.
      context.delegate = null;

      if (context.method === "throw") {
        if (delegate.iterator.return) {
          // If the delegate iterator has a return method, give it a
          // chance to clean up.
          context.method = "return";
          context.arg = undefined;
          maybeInvokeDelegate(delegate, context);

          if (context.method === "throw") {
            // If maybeInvokeDelegate(context) changed context.method from
            // "return" to "throw", let that override the TypeError below.
            return ContinueSentinel;
          }
        }

        context.method = "throw";
        context.arg = new TypeError(
          "The iterator does not provide a 'throw' method");
      }

      return ContinueSentinel;
    }

    var record = tryCatch(method, delegate.iterator, context.arg);

    if (record.type === "throw") {
      context.method = "throw";
      context.arg = record.arg;
      context.delegate = null;
      return ContinueSentinel;
    }

    var info = record.arg;

    if (! info) {
      context.method = "throw";
      context.arg = new TypeError("iterator result is not an object");
      context.delegate = null;
      return ContinueSentinel;
    }

    if (info.done) {
      // Assign the result of the finished delegate to the temporary
      // variable specified by delegate.resultName (see delegateYield).
      context[delegate.resultName] = info.value;

      // Resume execution at the desired location (see delegateYield).
      context.next = delegate.nextLoc;

      // If context.method was "throw" but the delegate handled the
      // exception, let the outer generator proceed normally. If
      // context.method was "next", forget context.arg since it has been
      // "consumed" by the delegate iterator. If context.method was
      // "return", allow the original .return call to continue in the
      // outer generator.
      if (context.method !== "return") {
        context.method = "next";
        context.arg = undefined;
      }

    } else {
      // Re-yield the result returned by the delegate method.
      return info;
    }

    // The delegate iterator is finished, so forget it and continue with
    // the outer generator.
    context.delegate = null;
    return ContinueSentinel;
  }

  // Define Generator.prototype.{next,throw,return} in terms of the
  // unified ._invoke helper method.
  defineIteratorMethods(Gp);

  Gp[toStringTagSymbol] = "Generator";

  // A Generator should always return itself as the iterator object when the
  // @@iterator function is called on it. Some browsers' implementations of the
  // iterator prototype chain incorrectly implement this, causing the Generator
  // object to not be returned from this call. This ensures that doesn't happen.
  // See https://github.com/facebook/regenerator/issues/274 for more details.
  Gp[iteratorSymbol] = function() {
    return this;
  };

  Gp.toString = function() {
    return "[object Generator]";
  };

  function pushTryEntry(locs) {
    var entry = { tryLoc: locs[0] };

    if (1 in locs) {
      entry.catchLoc = locs[1];
    }

    if (2 in locs) {
      entry.finallyLoc = locs[2];
      entry.afterLoc = locs[3];
    }

    this.tryEntries.push(entry);
  }

  function resetTryEntry(entry) {
    var record = entry.completion || {};
    record.type = "normal";
    delete record.arg;
    entry.completion = record;
  }

  function Context(tryLocsList) {
    // The root entry object (effectively a try statement without a catch
    // or a finally block) gives us a place to store values thrown from
    // locations where there is no enclosing try statement.
    this.tryEntries = [{ tryLoc: "root" }];
    tryLocsList.forEach(pushTryEntry, this);
    this.reset(true);
  }

  runtime.keys = function(object) {
    var keys = [];
    for (var key in object) {
      keys.push(key);
    }
    keys.reverse();

    // Rather than returning an object with a next method, we keep
    // things simple and return the next function itself.
    return function next() {
      while (keys.length) {
        var key = keys.pop();
        if (key in object) {
          next.value = key;
          next.done = false;
          return next;
        }
      }

      // To avoid creating an additional object, we just hang the .value
      // and .done properties off the next function object itself. This
      // also ensures that the minifier will not anonymize the function.
      next.done = true;
      return next;
    };
  };

  function values(iterable) {
    if (iterable) {
      var iteratorMethod = iterable[iteratorSymbol];
      if (iteratorMethod) {
        return iteratorMethod.call(iterable);
      }

      if (typeof iterable.next === "function") {
        return iterable;
      }

      if (!isNaN(iterable.length)) {
        var i = -1, next = function next() {
          while (++i < iterable.length) {
            if (hasOwn.call(iterable, i)) {
              next.value = iterable[i];
              next.done = false;
              return next;
            }
          }

          next.value = undefined;
          next.done = true;

          return next;
        };

        return next.next = next;
      }
    }

    // Return an iterator with no values.
    return { next: doneResult };
  }
  runtime.values = values;

  function doneResult() {
    return { value: undefined, done: true };
  }

  Context.prototype = {
    constructor: Context,

    reset: function(skipTempReset) {
      this.prev = 0;
      this.next = 0;
      // Resetting context._sent for legacy support of Babel's
      // function.sent implementation.
      this.sent = this._sent = undefined;
      this.done = false;
      this.delegate = null;

      this.method = "next";
      this.arg = undefined;

      this.tryEntries.forEach(resetTryEntry);

      if (!skipTempReset) {
        for (var name in this) {
          // Not sure about the optimal order of these conditions:
          if (name.charAt(0) === "t" &&
              hasOwn.call(this, name) &&
              !isNaN(+name.slice(1))) {
            this[name] = undefined;
          }
        }
      }
    },

    stop: function() {
      this.done = true;

      var rootEntry = this.tryEntries[0];
      var rootRecord = rootEntry.completion;
      if (rootRecord.type === "throw") {
        throw rootRecord.arg;
      }

      return this.rval;
    },

    dispatchException: function(exception) {
      if (this.done) {
        throw exception;
      }

      var context = this;
      function handle(loc, caught) {
        record.type = "throw";
        record.arg = exception;
        context.next = loc;

        if (caught) {
          // If the dispatched exception was caught by a catch block,
          // then let that catch block handle the exception normally.
          context.method = "next";
          context.arg = undefined;
        }

        return !! caught;
      }

      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i];
        var record = entry.completion;

        if (entry.tryLoc === "root") {
          // Exception thrown outside of any try block that could handle
          // it, so set the completion value of the entire function to
          // throw the exception.
          return handle("end");
        }

        if (entry.tryLoc <= this.prev) {
          var hasCatch = hasOwn.call(entry, "catchLoc");
          var hasFinally = hasOwn.call(entry, "finallyLoc");

          if (hasCatch && hasFinally) {
            if (this.prev < entry.catchLoc) {
              return handle(entry.catchLoc, true);
            } else if (this.prev < entry.finallyLoc) {
              return handle(entry.finallyLoc);
            }

          } else if (hasCatch) {
            if (this.prev < entry.catchLoc) {
              return handle(entry.catchLoc, true);
            }

          } else if (hasFinally) {
            if (this.prev < entry.finallyLoc) {
              return handle(entry.finallyLoc);
            }

          } else {
            throw new Error("try statement without catch or finally");
          }
        }
      }
    },

    abrupt: function(type, arg) {
      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i];
        if (entry.tryLoc <= this.prev &&
            hasOwn.call(entry, "finallyLoc") &&
            this.prev < entry.finallyLoc) {
          var finallyEntry = entry;
          break;
        }
      }

      if (finallyEntry &&
          (type === "break" ||
           type === "continue") &&
          finallyEntry.tryLoc <= arg &&
          arg <= finallyEntry.finallyLoc) {
        // Ignore the finally entry if control is not jumping to a
        // location outside the try/catch block.
        finallyEntry = null;
      }

      var record = finallyEntry ? finallyEntry.completion : {};
      record.type = type;
      record.arg = arg;

      if (finallyEntry) {
        this.method = "next";
        this.next = finallyEntry.finallyLoc;
        return ContinueSentinel;
      }

      return this.complete(record);
    },

    complete: function(record, afterLoc) {
      if (record.type === "throw") {
        throw record.arg;
      }

      if (record.type === "break" ||
          record.type === "continue") {
        this.next = record.arg;
      } else if (record.type === "return") {
        this.rval = this.arg = record.arg;
        this.method = "return";
        this.next = "end";
      } else if (record.type === "normal" && afterLoc) {
        this.next = afterLoc;
      }

      return ContinueSentinel;
    },

    finish: function(finallyLoc) {
      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i];
        if (entry.finallyLoc === finallyLoc) {
          this.complete(entry.completion, entry.afterLoc);
          resetTryEntry(entry);
          return ContinueSentinel;
        }
      }
    },

    "catch": function(tryLoc) {
      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i];
        if (entry.tryLoc === tryLoc) {
          var record = entry.completion;
          if (record.type === "throw") {
            var thrown = record.arg;
            resetTryEntry(entry);
          }
          return thrown;
        }
      }

      // The context.catch method must only be called with a location
      // argument that corresponds to a known catch block.
      throw new Error("illegal catch attempt");
    },

    delegateYield: function(iterable, resultName, nextLoc) {
      this.delegate = {
        iterator: values(iterable),
        resultName: resultName,
        nextLoc: nextLoc
      };

      if (this.method === "next") {
        // Deliberately forget the last sent value so that we don't
        // accidentally pass it on to the delegate.
        this.arg = undefined;
      }

      return ContinueSentinel;
    }
  };
})(
  // Among the various tricks for obtaining a reference to the global
  // object, this seems to be the most reliable technique that does not
  // use indirect eval (which violates Content Security Policy).
  typeof global === "object" ? global :
  typeof window === "object" ? window :
  typeof self === "object" ? self : this
);

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 836 */
/***/ (function(module, exports, __webpack_require__) {

__webpack_require__(837);
module.exports = __webpack_require__(41).RegExp.escape;


/***/ }),
/* 837 */
/***/ (function(module, exports, __webpack_require__) {

// https://github.com/benjamingr/RexExp.escape
var $export = __webpack_require__(0);
var $re = __webpack_require__(838)(/[\\^$*+?.()|[\]{}]/g, '\\$&');

$export($export.S, 'RegExp', { escape: function escape(it) { return $re(it); } });


/***/ }),
/* 838 */
/***/ (function(module, exports) {

module.exports = function (regExp, replace) {
  var replacer = replace === Object(replace) ? function (part) {
    return replace[part];
  } : replace;
  return function (it) {
    return String(it).replace(regExp, replacer);
  };
};


/***/ }),
/* 839 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _WidgetApplication = __webpack_require__(840);

Object.defineProperty(exports, 'WidgetApplication', {
  enumerable: true,
  get: function get() {
    return _WidgetApplication.WidgetApplication;
  }
});

var _loader = __webpack_require__(1319);

Object.keys(_loader).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function get() {
      return _loader[key];
    }
  });
});

/***/ }),
/* 840 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.WidgetApplication = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _services = __webpack_require__(52);

var _coreutils = __webpack_require__(1016);

var _manager = __webpack_require__(1033);

var _ErrorView = __webpack_require__(1305);

__webpack_require__(1306);

__webpack_require__(1315);

__webpack_require__(1317);

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var WidgetApplication = exports.WidgetApplication = function () {
    function WidgetApplication(loader) {
        _classCallCheck(this, WidgetApplication);

        this._loader = loader;
    }

    _createClass(WidgetApplication, [{
        key: 'renderWidgets',
        value: function () {
            var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
                var baseUrl, kernelId, connectionInfo, kernel, manager, options, msg, execution;
                return regeneratorRuntime.wrap(function _callee$(_context) {
                    while (1) {
                        switch (_context.prev = _context.next) {
                            case 0:
                                baseUrl = _coreutils.PageConfig.getBaseUrl();
                                kernelId = _coreutils.PageConfig.getOption('kernelId');
                                connectionInfo = _services.ServerConnection.makeSettings({ baseUrl: baseUrl });
                                _context.next = 5;
                                return _services.Kernel.connectTo(kernelId, connectionInfo);

                            case 5:
                                kernel = _context.sent;


                                this._kernel = kernel;

                                manager = new _manager.WidgetManager(kernel, this._loader);
                                options = {
                                    msgType: 'custom_message',
                                    channel: 'shell'
                                };
                                msg = _services.KernelMessage.createShellMessage(options);
                                execution = kernel.sendShellMessage(msg, true);

                                execution.onIOPub = function (msg) {
                                    // If we have a display message, display the widget.
                                    if (_services.KernelMessage.isDisplayDataMsg(msg)) {
                                        var widgetData = msg.content.data['application/vnd.jupyter.widget-view+json'];
                                        if (widgetData !== undefined && widgetData.version_major === 2) {
                                            var model = manager.get_model(widgetData.model_id);
                                            if (model !== undefined) {
                                                model.then(function (model) {
                                                    manager.display_model(msg, model);
                                                });
                                            }
                                        }
                                    } else if (_services.KernelMessage.isErrorMsg(msg)) {
                                        // Show errors to help with debugging
                                        errorView.showError(msg.content);
                                    }
                                };

                            case 12:
                            case 'end':
                                return _context.stop();
                        }
                    }
                }, _callee, this);
            }));

            function renderWidgets() {
                return _ref.apply(this, arguments);
            }

            return renderWidgets;
        }()
    }, {
        key: 'cleanWidgets',
        value: function () {
            var _ref2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
                return regeneratorRuntime.wrap(function _callee2$(_context2) {
                    while (1) {
                        switch (_context2.prev = _context2.next) {
                            case 0:
                                // terminate kernel process
                                this._kernel.shutdown();

                            case 1:
                            case 'end':
                                return _context2.stop();
                        }
                    }
                }, _callee2, this);
            }));

            function cleanWidgets() {
                return _ref2.apply(this, arguments);
            }

            return cleanWidgets;
        }()
    }]);

    return WidgetApplication;
}();

/***/ }),
/* 841 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var __1 = __webpack_require__(52);
/**
 * The url for the config service.
 */
var SERVICE_CONFIG_URL = 'api/config';
/**
 * The namespace for ConfigSection statics.
 */
var ConfigSection;
(function (ConfigSection) {
    /**
     * Create a config section.
     *
     * @returns A Promise that is fulfilled with the config section is loaded.
     */
    function create(options) {
        var section = new DefaultConfigSection(options);
        return section.load().then(function () {
            return section;
        });
    }
    ConfigSection.create = create;
})(ConfigSection = exports.ConfigSection || (exports.ConfigSection = {}));
/**
 * Implementation of the Configurable data section.
 */
var DefaultConfigSection = (function () {
    /**
     * Construct a new config section.
     */
    function DefaultConfigSection(options) {
        this._url = 'unknown';
        var settings = this.serverSettings = (options.serverSettings || __1.ServerConnection.makeSettings());
        this._url = coreutils_1.URLExt.join(settings.baseUrl, SERVICE_CONFIG_URL, encodeURIComponent(options.name));
    }
    Object.defineProperty(DefaultConfigSection.prototype, "data", {
        /**
         * Get the data for this section.
         */
        get: function () {
            return this._data;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Load the initial data for this section.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/config).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    DefaultConfigSection.prototype.load = function () {
        var _this = this;
        var request = {
            url: this._url,
            method: 'GET'
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            _this._data = response.data;
        });
    };
    /**
     * Modify the stored config values.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/config).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * Updates the local data immediately, sends the change to the server,
     * and updates the local data with the response, and fulfils the promise
     * with that data.
     */
    DefaultConfigSection.prototype.update = function (newdata) {
        var _this = this;
        this._data = __assign({}, this._data, newdata);
        var request = {
            url: this._url,
            method: 'PATCH',
            data: JSON.stringify(newdata),
            contentType: 'application/json'
        };
        return __1.ServerConnection.makeRequest(request, this.serverSettings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            _this._data = response.data;
            return _this._data;
        });
    };
    return DefaultConfigSection;
}());
/**
 * Configurable object with defaults.
 */
var ConfigWithDefaults = (function () {
    /**
     * Create a new config with defaults.
     */
    function ConfigWithDefaults(options) {
        this._className = '';
        this._section = options.section;
        this._defaults = options.defaults || {};
        this._className = options.className || '';
    }
    /**
     * Get data from the config section or fall back to defaults.
     */
    ConfigWithDefaults.prototype.get = function (key) {
        var data = this._classData();
        return key in data ? data[key] : this._defaults[key];
    };
    /**
     * Set a config value.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/config).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * Sends the update to the server, and changes our local copy of the data
     * immediately.
     */
    ConfigWithDefaults.prototype.set = function (key, value) {
        var d = {};
        d[key] = value;
        if (this._className) {
            var d2 = {};
            d2[this._className] = d;
            return this._section.update(d2);
        }
        else {
            return this._section.update(d);
        }
    };
    /**
     * Get data from the Section with our classname, if available.
     *
     * #### Notes
     * If we have no classname, get all of the data in the Section
     */
    ConfigWithDefaults.prototype._classData = function () {
        var data = this._section.data;
        if (this._className && this._className in data) {
            return data[this._className];
        }
        return data;
    };
    return ConfigWithDefaults;
}());
exports.ConfigWithDefaults = ConfigWithDefaults;


/***/ }),
/* 842 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A class that monitors activity on a signal.
 */
var ActivityMonitor = (function () {
    /**
     * Construct a new activity monitor.
     */
    function ActivityMonitor(options) {
        this._timer = -1;
        this._timeout = -1;
        this._isDisposed = false;
        this._activityStopped = new signaling_1.Signal(this);
        options.signal.connect(this._onSignalFired, this);
        this._timeout = options.timeout || 1000;
    }
    Object.defineProperty(ActivityMonitor.prototype, "activityStopped", {
        /**
         * A signal emitted when activity has ceased.
         */
        get: function () {
            return this._activityStopped;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "timeout", {
        /**
         * The timeout associated with the monitor, in milliseconds.
         */
        get: function () {
            return this._timeout;
        },
        set: function (value) {
            this._timeout = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "isDisposed", {
        /**
         * Test whether the monitor has been disposed.
         *
         * #### Notes
         * This is a read-only property.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the activity monitor.
     */
    ActivityMonitor.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * A signal handler for the monitored signal.
     */
    ActivityMonitor.prototype._onSignalFired = function (sender, args) {
        var _this = this;
        clearTimeout(this._timer);
        this._sender = sender;
        this._args = args;
        this._timer = window.setTimeout(function () {
            _this._activityStopped.emit({
                sender: _this._sender,
                args: _this._args
            });
        }, this._timeout);
    };
    return ActivityMonitor;
}());
exports.ActivityMonitor = ActivityMonitor;


/***/ }),
/* 843 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global, process) {(function (global, undefined) {
    "use strict";

    if (global.setImmediate) {
        return;
    }

    var nextHandle = 1; // Spec says greater than zero
    var tasksByHandle = {};
    var currentlyRunningATask = false;
    var doc = global.document;
    var registerImmediate;

    function setImmediate(callback) {
      // Callback can either be a function or a string
      if (typeof callback !== "function") {
        callback = new Function("" + callback);
      }
      // Copy function arguments
      var args = new Array(arguments.length - 1);
      for (var i = 0; i < args.length; i++) {
          args[i] = arguments[i + 1];
      }
      // Store and register the task
      var task = { callback: callback, args: args };
      tasksByHandle[nextHandle] = task;
      registerImmediate(nextHandle);
      return nextHandle++;
    }

    function clearImmediate(handle) {
        delete tasksByHandle[handle];
    }

    function run(task) {
        var callback = task.callback;
        var args = task.args;
        switch (args.length) {
        case 0:
            callback();
            break;
        case 1:
            callback(args[0]);
            break;
        case 2:
            callback(args[0], args[1]);
            break;
        case 3:
            callback(args[0], args[1], args[2]);
            break;
        default:
            callback.apply(undefined, args);
            break;
        }
    }

    function runIfPresent(handle) {
        // From the spec: "Wait until any invocations of this algorithm started before this one have completed."
        // So if we're currently running a task, we'll need to delay this invocation.
        if (currentlyRunningATask) {
            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a
            // "too much recursion" error.
            setTimeout(runIfPresent, 0, handle);
        } else {
            var task = tasksByHandle[handle];
            if (task) {
                currentlyRunningATask = true;
                try {
                    run(task);
                } finally {
                    clearImmediate(handle);
                    currentlyRunningATask = false;
                }
            }
        }
    }

    function installNextTickImplementation() {
        registerImmediate = function(handle) {
            process.nextTick(function () { runIfPresent(handle); });
        };
    }

    function canUsePostMessage() {
        // The test against `importScripts` prevents this implementation from being installed inside a web worker,
        // where `global.postMessage` means something completely different and can't be used for this purpose.
        if (global.postMessage && !global.importScripts) {
            var postMessageIsAsynchronous = true;
            var oldOnMessage = global.onmessage;
            global.onmessage = function() {
                postMessageIsAsynchronous = false;
            };
            global.postMessage("", "*");
            global.onmessage = oldOnMessage;
            return postMessageIsAsynchronous;
        }
    }

    function installPostMessageImplementation() {
        // Installs an event handler on `global` for the `message` event: see
        // * https://developer.mozilla.org/en/DOM/window.postMessage
        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages

        var messagePrefix = "setImmediate$" + Math.random() + "$";
        var onGlobalMessage = function(event) {
            if (event.source === global &&
                typeof event.data === "string" &&
                event.data.indexOf(messagePrefix) === 0) {
                runIfPresent(+event.data.slice(messagePrefix.length));
            }
        };

        if (global.addEventListener) {
            global.addEventListener("message", onGlobalMessage, false);
        } else {
            global.attachEvent("onmessage", onGlobalMessage);
        }

        registerImmediate = function(handle) {
            global.postMessage(messagePrefix + handle, "*");
        };
    }

    function installMessageChannelImplementation() {
        var channel = new MessageChannel();
        channel.port1.onmessage = function(event) {
            var handle = event.data;
            runIfPresent(handle);
        };

        registerImmediate = function(handle) {
            channel.port2.postMessage(handle);
        };
    }

    function installReadyStateChangeImplementation() {
        var html = doc.documentElement;
        registerImmediate = function(handle) {
            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
            var script = doc.createElement("script");
            script.onreadystatechange = function () {
                runIfPresent(handle);
                script.onreadystatechange = null;
                html.removeChild(script);
                script = null;
            };
            html.appendChild(script);
        };
    }

    function installSetTimeoutImplementation() {
        registerImmediate = function(handle) {
            setTimeout(runIfPresent, 0, handle);
        };
    }

    // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.
    var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);
    attachTo = attachTo && attachTo.setTimeout ? attachTo : global;

    // Don't get fooled by e.g. browserify environments.
    if ({}.toString.call(global.process) === "[object process]") {
        // For Node.js before 0.9
        installNextTickImplementation();

    } else if (canUsePostMessage()) {
        // For non-IE10 modern browsers
        installPostMessageImplementation();

    } else if (global.MessageChannel) {
        // For web workers, where supported
        installMessageChannelImplementation();

    } else if (doc && "onreadystatechange" in doc.createElement("script")) {
        // For IE 6–8
        installReadyStateChangeImplementation();

    } else {
        // For older browsers
        installSetTimeoutImplementation();
    }

    attachTo.setImmediate = setImmediate;
    attachTo.clearImmediate = clearImmediate;
}(typeof self === "undefined" ? typeof global === "undefined" ? this : global : self));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18), __webpack_require__(13)))

/***/ }),
/* 844 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for array-specific algorithms.
 */
var ArrayExt;
(function (ArrayExt) {
    /**
     * Find the index of the first occurrence of a value in an array.
     *
     * @param array - The array-like object to search.
     *
     * @param value - The value to locate in the array. Values are
     *   compared using strict `===` equality.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the first occurrence of the value, or `-1`
     *   if the value is not found.
     *
     * #### Notes
     * If `stop < start` the search will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or `stop` which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = ['one', 'two', 'three', 'four', 'one'];
     * ArrayExt.firstIndexOf(data, 'red');        // -1
     * ArrayExt.firstIndexOf(data, 'one');        // 0
     * ArrayExt.firstIndexOf(data, 'one', 1);     // 4
     * ArrayExt.firstIndexOf(data, 'two', 2);     // -1
     * ArrayExt.firstIndexOf(data, 'two', 2, 1);  // 1
     * ```
     */
    function firstIndexOf(array, value, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n === 0) {
            return -1;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var span;
        if (stop < start) {
            span = (stop + 1) + (n - start);
        }
        else {
            span = stop - start + 1;
        }
        for (var i = 0; i < span; ++i) {
            var j = (start + i) % n;
            if (array[j] === value) {
                return j;
            }
        }
        return -1;
    }
    ArrayExt.firstIndexOf = firstIndexOf;
    /**
     * Find the index of the last occurrence of a value in an array.
     *
     * @param array - The array-like object to search.
     *
     * @param value - The value to locate in the array. Values are
     *   compared using strict `===` equality.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the last occurrence of the value, or `-1`
     *   if the value is not found.
     *
     * #### Notes
     * If `start < stop` the search will wrap at the front of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or `stop` which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = ['one', 'two', 'three', 'four', 'one'];
     * ArrayExt.lastIndexOf(data, 'red');        // -1
     * ArrayExt.lastIndexOf(data, 'one');        // 4
     * ArrayExt.lastIndexOf(data, 'one', 1);     // 0
     * ArrayExt.lastIndexOf(data, 'two', 0);     // -1
     * ArrayExt.lastIndexOf(data, 'two', 0, 1);  // 1
     * ```
     */
    function lastIndexOf(array, value, start, stop) {
        if (start === void 0) { start = -1; }
        if (stop === void 0) { stop = 0; }
        var n = array.length;
        if (n === 0) {
            return -1;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var span;
        if (start < stop) {
            span = (start + 1) + (n - stop);
        }
        else {
            span = start - stop + 1;
        }
        for (var i = 0; i < span; ++i) {
            var j = (start - i + n) % n;
            if (array[j] === value) {
                return j;
            }
        }
        return -1;
    }
    ArrayExt.lastIndexOf = lastIndexOf;
    /**
     * Find the index of the first value which matches a predicate.
     *
     * @param array - The array-like object to search.
     *
     * @param fn - The predicate function to apply to the values.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the first matching value, or `-1` if no
     *   matching value is found.
     *
     * #### Notes
     * If `stop < start` the search will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or `stop` which is non-integral.
     *
     * Modifying the length of the array while searching.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function isEven(value: number): boolean {
     *   return value % 2 === 0;
     * }
     *
     * let data = [1, 2, 3, 4, 3, 2, 1];
     * ArrayExt.findFirstIndex(data, isEven);       // 1
     * ArrayExt.findFirstIndex(data, isEven, 4);    // 5
     * ArrayExt.findFirstIndex(data, isEven, 6);    // -1
     * ArrayExt.findFirstIndex(data, isEven, 6, 5); // 1
     * ```
     */
    function findFirstIndex(array, fn, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n === 0) {
            return -1;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var span;
        if (stop < start) {
            span = (stop + 1) + (n - start);
        }
        else {
            span = stop - start + 1;
        }
        for (var i = 0; i < span; ++i) {
            var j = (start + i) % n;
            if (fn(array[j], j)) {
                return j;
            }
        }
        return -1;
    }
    ArrayExt.findFirstIndex = findFirstIndex;
    /**
     * Find the index of the last value which matches a predicate.
     *
     * @param object - The array-like object to search.
     *
     * @param fn - The predicate function to apply to the values.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the last matching value, or `-1` if no
     *   matching value is found.
     *
     * #### Notes
     * If `start < stop` the search will wrap at the front of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or `stop` which is non-integral.
     *
     * Modifying the length of the array while searching.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function isEven(value: number): boolean {
     *   return value % 2 === 0;
     * }
     *
     * let data = [1, 2, 3, 4, 3, 2, 1];
     * ArrayExt.findLastIndex(data, isEven);        // 5
     * ArrayExt.findLastIndex(data, isEven, 4);     // 3
     * ArrayExt.findLastIndex(data, isEven, 0);     // -1
     * ArrayExt.findLastIndex(data, isEven, 0, 1);  // 5
     * ```
     */
    function findLastIndex(array, fn, start, stop) {
        if (start === void 0) { start = -1; }
        if (stop === void 0) { stop = 0; }
        var n = array.length;
        if (n === 0) {
            return -1;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var d;
        if (start < stop) {
            d = (start + 1) + (n - stop);
        }
        else {
            d = start - stop + 1;
        }
        for (var i = 0; i < d; ++i) {
            var j = (start - i + n) % n;
            if (fn(array[j], j)) {
                return j;
            }
        }
        return -1;
    }
    ArrayExt.findLastIndex = findLastIndex;
    /**
     * Find the first value which matches a predicate.
     *
     * @param array - The array-like object to search.
     *
     * @param fn - The predicate function to apply to the values.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The first matching value, or `undefined` if no matching
     *   value is found.
     *
     * #### Notes
     * If `stop < start` the search will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or `stop` which is non-integral.
     *
     * Modifying the length of the array while searching.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function isEven(value: number): boolean {
     *   return value % 2 === 0;
     * }
     *
     * let data = [1, 2, 3, 4, 3, 2, 1];
     * ArrayExt.findFirstValue(data, isEven);       // 2
     * ArrayExt.findFirstValue(data, isEven, 2);    // 4
     * ArrayExt.findFirstValue(data, isEven, 6);    // undefined
     * ArrayExt.findFirstValue(data, isEven, 6, 5); // 2
     * ```
     */
    function findFirstValue(array, fn, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var index = findFirstIndex(array, fn, start, stop);
        return index !== -1 ? array[index] : undefined;
    }
    ArrayExt.findFirstValue = findFirstValue;
    /**
     * Find the last value which matches a predicate.
     *
     * @param object - The array-like object to search.
     *
     * @param fn - The predicate function to apply to the values.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The last matching value, or `undefined` if no matching
     *   value is found.
     *
     * #### Notes
     * If `start < stop` the search will wrap at the front of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or `stop` which is non-integral.
     *
     * Modifying the length of the array while searching.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function isEven(value: number): boolean {
     *   return value % 2 === 0;
     * }
     *
     * let data = [1, 2, 3, 4, 3, 2, 1];
     * ArrayExt.findLastValue(data, isEven);        // 2
     * ArrayExt.findLastValue(data, isEven, 4);     // 4
     * ArrayExt.findLastValue(data, isEven, 0);     // undefined
     * ArrayExt.findLastValue(data, isEven, 0, 1);  // 2
     * ```
     */
    function findLastValue(array, fn, start, stop) {
        if (start === void 0) { start = -1; }
        if (stop === void 0) { stop = 0; }
        var index = findLastIndex(array, fn, start, stop);
        return index !== -1 ? array[index] : undefined;
    }
    ArrayExt.findLastValue = findLastValue;
    /**
     * Find the index of the first element which compares `>=` to a value.
     *
     * @param array - The sorted array-like object to search.
     *
     * @param value - The value to locate in the array.
     *
     * @param fn - The 3-way comparison function to apply to the values.
     *   It should return `< 0` if an element is less than a value, `0` if
     *   an element is equal to a value, or `> 0` if an element is greater
     *   than a value.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the first element which compares `>=` to the
     *   value, or `length` if there is no such element. If the computed
     *   index for `stop` is less than `start`, then the computed index
     *   for `start` is returned.
     *
     * #### Notes
     * The array must already be sorted in ascending order according to
     * the comparison function.
     *
     * #### Complexity
     * Logarithmic.
     *
     * #### Undefined Behavior
     * Searching a range which is not sorted in ascending order.
     *
     * A `start` or `stop` which is non-integral.
     *
     * Modifying the length of the array while searching.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function numberCmp(a: number, b: number): number {
     *   return a - b;
     * }
     *
     * let data = [0, 3, 4, 7, 7, 9];
     * ArrayExt.lowerBound(data, 0, numberCmp);   // 0
     * ArrayExt.lowerBound(data, 6, numberCmp);   // 3
     * ArrayExt.lowerBound(data, 7, numberCmp);   // 3
     * ArrayExt.lowerBound(data, -1, numberCmp);  // 0
     * ArrayExt.lowerBound(data, 10, numberCmp);  // 6
     * ```
     */
    function lowerBound(array, value, fn, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n === 0) {
            return 0;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var begin = start;
        var span = stop - start + 1;
        while (span > 0) {
            var half = span >> 1;
            var middle = begin + half;
            if (fn(array[middle], value) < 0) {
                begin = middle + 1;
                span -= half + 1;
            }
            else {
                span = half;
            }
        }
        return begin;
    }
    ArrayExt.lowerBound = lowerBound;
    /**
     * Find the index of the first element which compares `>` than a value.
     *
     * @param array - The sorted array-like object to search.
     *
     * @param value - The value to locate in the array.
     *
     * @param fn - The 3-way comparison function to apply to the values.
     *   It should return `< 0` if an element is less than a value, `0` if
     *   an element is equal to a value, or `> 0` if an element is greater
     *   than a value.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the first element which compares `>` than the
     *   value, or `length` if there is no such element. If the computed
     *   index for `stop` is less than `start`, then the computed index
     *   for `start` is returned.
     *
     * #### Notes
     * The array must already be sorted in ascending order according to
     * the comparison function.
     *
     * #### Complexity
     * Logarithmic.
     *
     * #### Undefined Behavior
     * Searching a range which is not sorted in ascending order.
     *
     * A `start` or `stop` which is non-integral.
     *
     * Modifying the length of the array while searching.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function numberCmp(a: number, b: number): number {
     *   return a - b;
     * }
     *
     * let data = [0, 3, 4, 7, 7, 9];
     * ArrayExt.upperBound(data, 0, numberCmp);   // 1
     * ArrayExt.upperBound(data, 6, numberCmp);   // 3
     * ArrayExt.upperBound(data, 7, numberCmp);   // 5
     * ArrayExt.upperBound(data, -1, numberCmp);  // 0
     * ArrayExt.upperBound(data, 10, numberCmp);  // 6
     * ```
     */
    function upperBound(array, value, fn, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n === 0) {
            return 0;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var begin = start;
        var span = stop - start + 1;
        while (span > 0) {
            var half = span >> 1;
            var middle = begin + half;
            if (fn(array[middle], value) > 0) {
                span = half;
            }
            else {
                begin = middle + 1;
                span -= half + 1;
            }
        }
        return begin;
    }
    ArrayExt.upperBound = upperBound;
    /**
     * Move an element in an array from one index to another.
     *
     * @param array - The mutable array-like object of interest.
     *
     * @param fromIndex - The index of the element to move. Negative
     *   values are taken as an offset from the end of the array.
     *
     * @param toIndex - The target index of the element. Negative
     *   values are taken as an offset from the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `fromIndex` or `toIndex` which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from from '@phosphor/algorithm';
     *
     * let data = [0, 1, 2, 3, 4];
     * ArrayExt.move(data, 1, 2);  // [0, 2, 1, 3, 4]
     * ArrayExt.move(data, 4, 2);  // [0, 2, 4, 1, 3]
     * ```
     */
    function move(array, fromIndex, toIndex) {
        var n = array.length;
        if (n <= 1) {
            return;
        }
        if (fromIndex < 0) {
            fromIndex = Math.max(0, fromIndex + n);
        }
        else {
            fromIndex = Math.min(fromIndex, n - 1);
        }
        if (toIndex < 0) {
            toIndex = Math.max(0, toIndex + n);
        }
        else {
            toIndex = Math.min(toIndex, n - 1);
        }
        if (fromIndex === toIndex) {
            return;
        }
        var value = array[fromIndex];
        var d = fromIndex < toIndex ? 1 : -1;
        for (var i = fromIndex; i !== toIndex; i += d) {
            array[i] = array[i + d];
        }
        array[toIndex] = value;
    }
    ArrayExt.move = move;
    /**
     * Reverse an array in-place.
     *
     * @param array - The mutable array-like object of interest.
     *
     * @param start - The index of the first element in the range to be
     *   reversed, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   reversed, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or  `stop` index which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = [0, 1, 2, 3, 4];
     * ArrayExt.reverse(data, 1, 3);  // [0, 3, 2, 1, 4]
     * ArrayExt.reverse(data, 3);     // [0, 3, 2, 4, 1]
     * ArrayExt.reverse(data);        // [1, 4, 2, 3, 0]
     * ```
     */
    function reverse(array, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n <= 1) {
            return;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        while (start < stop) {
            var a = array[start];
            var b = array[stop];
            array[start++] = b;
            array[stop--] = a;
        }
    }
    ArrayExt.reverse = reverse;
    /**
     * Rotate the elements of an array in-place.
     *
     * @param array - The mutable array-like object of interest.
     *
     * @param delta - The amount of rotation to apply to the elements. A
     *   positive value will rotate the elements to the left. A negative
     *   value will rotate the elements to the right.
     *
     * @param start - The index of the first element in the range to be
     *   rotated, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   rotated, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `delta`, `start`, or `stop` which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = [0, 1, 2, 3, 4];
     * ArrayExt.rotate(data, 2);        // [2, 3, 4, 0, 1]
     * ArrayExt.rotate(data, -2);       // [0, 1, 2, 3, 4]
     * ArrayExt.rotate(data, 10);       // [0, 1, 2, 3, 4]
     * ArrayExt.rotate(data, 9);        // [4, 0, 1, 2, 3]
     * ArrayExt.rotate(data, 2, 1, 3);  // [4, 2, 0, 1, 3]
     * ```
     */
    function rotate(array, delta, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n <= 1) {
            return;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        if (start >= stop) {
            return;
        }
        var length = stop - start + 1;
        if (delta > 0) {
            delta = delta % length;
        }
        else if (delta < 0) {
            delta = ((delta % length) + length) % length;
        }
        if (delta === 0) {
            return;
        }
        var pivot = start + delta;
        reverse(array, start, pivot - 1);
        reverse(array, pivot, stop);
        reverse(array, start, stop);
    }
    ArrayExt.rotate = rotate;
    /**
     * Fill an array with a static value.
     *
     * @param array - The mutable array-like object to fill.
     *
     * @param value - The static value to use to fill the array.
     *
     * @param start - The index of the first element in the range to be
     *   filled, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   filled, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * #### Notes
     * If `stop < start` the fill will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * A `start` or `stop` which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = ['one', 'two', 'three', 'four'];
     * ArrayExt.fill(data, 'r');        // ['r', 'r', 'r', 'r']
     * ArrayExt.fill(data, 'g', 1);     // ['r', 'g', 'g', 'g']
     * ArrayExt.fill(data, 'b', 2, 3);  // ['r', 'g', 'b', 'b']
     * ArrayExt.fill(data, 'z', 3, 1);  // ['z', 'z', 'b', 'z']
     * ```
     */
    function fill(array, value, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n === 0) {
            return;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var span;
        if (stop < start) {
            span = (stop + 1) + (n - start);
        }
        else {
            span = stop - start + 1;
        }
        for (var i = 0; i < span; ++i) {
            array[(start + i) % n] = value;
        }
    }
    ArrayExt.fill = fill;
    /**
     * Insert a value into an array at a specific index.
     *
     * @param array - The array of interest.
     *
     * @param index - The index at which to insert the value. Negative
     *   values are taken as an offset from the end of the array.
     *
     * @param value - The value to set at the specified index.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = [0, 1, 2];
     * ArrayExt.insert(data, 0, -1);  // [-1, 0, 1, 2]
     * ArrayExt.insert(data, 2, 12);  // [-1, 0, 12, 1, 2]
     * ArrayExt.insert(data, -1, 7);  // [-1, 0, 12, 1, 7, 2]
     * ArrayExt.insert(data, 6, 19);  // [-1, 0, 12, 1, 7, 2, 19]
     * ```
     */
    function insert(array, index, value) {
        var n = array.length;
        if (index < 0) {
            index = Math.max(0, index + n);
        }
        else {
            index = Math.min(index, n);
        }
        for (var i = n; i > index; --i) {
            array[i] = array[i - 1];
        }
        array[index] = value;
    }
    ArrayExt.insert = insert;
    /**
     * Remove and return a value at a specific index in an array.
     *
     * @param array - The array of interest.
     *
     * @param index - The index of the value to remove. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The value at the specified index, or `undefined` if the
     *   index is out of range.
     *
     * #### Complexity
     * Linear.
     *
     * #### Undefined Behavior
     * An `index` which is non-integral.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = [0, 12, 23, 39, 14, 12, 75];
     * ArrayExt.removeAt(data, 2);   // 23
     * ArrayExt.removeAt(data, -2);  // 12
     * ArrayExt.removeAt(data, 10);  // undefined;
     * ```
     */
    function removeAt(array, index) {
        var n = array.length;
        if (index < 0) {
            index += n;
        }
        if (index < 0 || index >= n) {
            return undefined;
        }
        var value = array[index];
        for (var i = index + 1; i < n; ++i) {
            array[i - 1] = array[i];
        }
        array.length = n - 1;
        return value;
    }
    ArrayExt.removeAt = removeAt;
    /**
     * Remove the first occurrence of a value from an array.
     *
     * @param array - The array of interest.
     *
     * @param value - The value to remove from the array. Values are
     *   compared using strict `===` equality.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the removed value, or `-1` if the value
     *   is not contained in the array.
     *
     * #### Notes
     * If `stop < start` the search will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = [0, 12, 23, 39, 14, 12, 75];
     * ArrayExt.removeFirstOf(data, 12);        // 1
     * ArrayExt.removeFirstOf(data, 17);        // -1
     * ArrayExt.removeFirstOf(data, 39, 3);     // -1
     * ArrayExt.removeFirstOf(data, 39, 3, 2);  // 2
     * ```
     */
    function removeFirstOf(array, value, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var index = firstIndexOf(array, value, start, stop);
        if (index !== -1) {
            removeAt(array, index);
        }
        return index;
    }
    ArrayExt.removeFirstOf = removeFirstOf;
    /**
     * Remove the last occurrence of a value from an array.
     *
     * @param array - The array of interest.
     *
     * @param value - The value to remove from the array. Values are
     *   compared using strict `===` equality.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The index of the removed value, or `-1` if the value
     *   is not contained in the array.
     *
     * #### Notes
     * If `start < stop` the search will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = [0, 12, 23, 39, 14, 12, 75];
     * ArrayExt.removeLastOf(data, 12);        // 5
     * ArrayExt.removeLastOf(data, 17);        // -1
     * ArrayExt.removeLastOf(data, 39, 2);     // -1
     * ArrayExt.removeLastOf(data, 39, 2, 3);  // 3
     * ```
     */
    function removeLastOf(array, value, start, stop) {
        if (start === void 0) { start = -1; }
        if (stop === void 0) { stop = 0; }
        var index = lastIndexOf(array, value, start, stop);
        if (index !== -1) {
            removeAt(array, index);
        }
        return index;
    }
    ArrayExt.removeLastOf = removeLastOf;
    /**
     * Remove all occurrences of a value from an array.
     *
     * @param array - The array of interest.
     *
     * @param value - The value to remove from the array. Values are
     *   compared using strict `===` equality.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The number of elements removed from the array.
     *
     * #### Notes
     * If `stop < start` the search will conceptually wrap at the end of
     * the array, however the array will be traversed front-to-back.
     *
     * #### Complexity
     * Linear.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * let data = [14, 12, 23, 39, 14, 12, 19, 14];
     * ArrayExt.removeAllOf(data, 12);        // 2
     * ArrayExt.removeAllOf(data, 17);        // 0
     * ArrayExt.removeAllOf(data, 14, 1, 4);  // 1
     * ```
     */
    function removeAllOf(array, value, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n === 0) {
            return 0;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var count = 0;
        for (var i = 0; i < n; ++i) {
            if (start <= stop && (i >= start && i <= stop) && array[i] === value) {
                count++;
            }
            else if (stop < start && (i <= stop || i >= start) && array[i] === value) {
                count++;
            }
            else if (count > 0) {
                array[i - count] = array[i];
            }
        }
        if (count > 0) {
            array.length = n - count;
        }
        return count;
    }
    ArrayExt.removeAllOf = removeAllOf;
    /**
     * Remove the first occurrence of a value which matches a predicate.
     *
     * @param array - The array of interest.
     *
     * @param fn - The predicate function to apply to the values.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The removed `{ index, value }`, which will be `-1` and
     *   `undefined` if the value is not contained in the array.
     *
     * #### Notes
     * If `stop < start` the search will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function isEven(value: number): boolean {
     *   return value % 2 === 0;
     * }
     *
     * let data = [0, 12, 23, 39, 14, 12, 75];
     * ArrayExt.removeFirstWhere(data, isEven);     // { index: 0, value: 0 }
     * ArrayExt.removeFirstWhere(data, isEven, 2);  // { index: 3, value: 14 }
     * ArrayExt.removeFirstWhere(data, isEven, 4);  // { index: -1, value: undefined }
     * ```
     */
    function removeFirstWhere(array, fn, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var value;
        var index = findFirstIndex(array, fn, start, stop);
        if (index !== -1) {
            value = removeAt(array, index);
        }
        return { index: index, value: value };
    }
    ArrayExt.removeFirstWhere = removeFirstWhere;
    /**
     * Remove the last occurrence of a value which matches a predicate.
     *
     * @param array - The array of interest.
     *
     * @param fn - The predicate function to apply to the values.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The removed `{ index, value }`, which will be `-1` and
     *   `undefined` if the value is not contained in the array.
     *
     * #### Notes
     * If `start < stop` the search will wrap at the end of the array.
     *
     * #### Complexity
     * Linear.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function isEven(value: number): boolean {
     *   return value % 2 === 0;
     * }
     *
     * let data = [0, 12, 23, 39, 14, 12, 75];
     * ArrayExt.removeLastWhere(data, isEven);        // { index: 5, value: 12 }
     * ArrayExt.removeLastWhere(data, isEven, 2);     // { index: 1, value: 12 }
     * ArrayExt.removeLastWhere(data, isEven, 2, 1);  // { index: -1, value: undefined }
     * ```
     */
    function removeLastWhere(array, fn, start, stop) {
        if (start === void 0) { start = -1; }
        if (stop === void 0) { stop = 0; }
        var value;
        var index = findLastIndex(array, fn, start, stop);
        if (index !== -1) {
            value = removeAt(array, index);
        }
        return { index: index, value: value };
    }
    ArrayExt.removeLastWhere = removeLastWhere;
    /**
     * Remove all occurrences of values which match a predicate.
     *
     * @param array - The array of interest.
     *
     * @param fn - The predicate function to apply to the values.
     *
     * @param start - The index of the first element in the range to be
     *   searched, inclusive. The default value is `0`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @param stop - The index of the last element in the range to be
     *   searched, inclusive. The default value is `-1`. Negative values
     *   are taken as an offset from the end of the array.
     *
     * @returns The number of elements removed from the array.
     *
     * #### Notes
     * If `stop < start` the search will conceptually wrap at the end of
     * the array, however the array will be traversed front-to-back.
     *
     * #### Complexity
     * Linear.
     *
     * #### Example
     * ```typescript
     * import { ArrayExt } from '@phosphor/algorithm';
     *
     * function isEven(value: number): boolean {
     *   return value % 2 === 0;
     * }
     *
     * function isNegative(value: number): boolean {
     *   return value < 0;
     * }
     *
     * let data = [0, 12, -13, -9, 23, 39, 14, -15, 12, 75];
     * ArrayExt.removeAllWhere(data, isEven);            // 4
     * ArrayExt.removeAllWhere(data, isNegative, 0, 3);  // 2
     * ```
     */
    function removeAllWhere(array, fn, start, stop) {
        if (start === void 0) { start = 0; }
        if (stop === void 0) { stop = -1; }
        var n = array.length;
        if (n === 0) {
            return 0;
        }
        if (start < 0) {
            start = Math.max(0, start + n);
        }
        else {
            start = Math.min(start, n - 1);
        }
        if (stop < 0) {
            stop = Math.max(0, stop + n);
        }
        else {
            stop = Math.min(stop, n - 1);
        }
        var count = 0;
        for (var i = 0; i < n; ++i) {
            if (start <= stop && (i >= start && i <= stop) && fn(array[i], i)) {
                count++;
            }
            else if (stop < start && (i <= stop || i >= start) && fn(array[i], i)) {
                count++;
            }
            else if (count > 0) {
                array[i - count] = array[i];
            }
        }
        if (count > 0) {
            array.length = n - count;
        }
        return count;
    }
    ArrayExt.removeAllWhere = removeAllWhere;
})(ArrayExt = exports.ArrayExt || (exports.ArrayExt = {}));


/***/ }),
/* 845 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Chain together several iterables.
 *
 * @param objects - The iterable or array-like objects of interest.
 *
 * @returns An iterator which yields the values of the iterables
 *   in the order in which they are supplied.
 *
 * #### Example
 * ```typescript
 * import { chain, toArray } from '@phosphor/algorithm';
 *
 * let data1 = [1, 2, 3];
 * let data2 = [4, 5, 6];
 *
 * let stream = chain(data1, data2);
 *
 * toArray(stream);  // [1, 2, 3, 4, 5, 6]
 * ```
 */
function chain() {
    var objects = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        objects[_i] = arguments[_i];
    }
    return new ChainIterator(iter_1.iter(objects.map(iter_1.iter)));
}
exports.chain = chain;
/**
 * An iterator which chains together several iterators.
 */
var ChainIterator = (function () {
    /**
     * Construct a new chain iterator.
     *
     * @param source - The iterator of iterators of interest.
     */
    function ChainIterator(source) {
        this._cloned = false;
        this._source = source;
        this._active = undefined;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    ChainIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    ChainIterator.prototype.clone = function () {
        var result = new ChainIterator(this._source.clone());
        result._active = this._active && this._active.clone();
        result._cloned = true;
        this._cloned = true;
        return result;
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    ChainIterator.prototype.next = function () {
        if (this._active === undefined) {
            var active = this._source.next();
            if (active === undefined) {
                return undefined;
            }
            this._active = this._cloned ? active.clone() : active;
        }
        var value = this._active.next();
        if (value !== undefined) {
            return value;
        }
        this._active = undefined;
        return this.next();
    };
    return ChainIterator;
}());
exports.ChainIterator = ChainIterator;


/***/ }),
/* 846 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Create an empty iterator.
 *
 * @returns A new iterator which yields nothing.
 *
 * #### Example
 * ```typescript
 * import { empty, toArray } from '@phosphor/algorithm';
 *
 * let stream = empty<number>();
 *
 * toArray(stream);  // []
 * ```
 */
function empty() {
    return new EmptyIterator();
}
exports.empty = empty;
/**
 * An iterator which is always empty.
 */
var EmptyIterator = (function () {
    /**
     * Construct a new empty iterator.
     */
    function EmptyIterator() {
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    EmptyIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    EmptyIterator.prototype.clone = function () {
        return new EmptyIterator();
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    EmptyIterator.prototype.next = function () {
        return undefined;
    };
    return EmptyIterator;
}());
exports.EmptyIterator = EmptyIterator;


/***/ }),
/* 847 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Filter an iterable for values which pass a test.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @param fn - The predicate function to invoke for each value.
 *
 * @returns An iterator which yields the values which pass the test.
 *
 * #### Example
 * ```typescript
 * import { filter, toArray } from '@phosphor/algorithm';
 *
 * let data = [1, 2, 3, 4, 5, 6];
 *
 * let stream = filter(data, value => value % 2 === 0);
 *
 * toArray(stream);  // [2, 4, 6]
 * ```
 */
function filter(object, fn) {
    return new FilterIterator(iter_1.iter(object), fn);
}
exports.filter = filter;
/**
 * An iterator which yields values which pass a test.
 */
var FilterIterator = (function () {
    /**
     * Construct a new filter iterator.
     *
     * @param source - The iterator of values of interest.
     *
     * @param fn - The predicate function to invoke for each value.
     */
    function FilterIterator(source, fn) {
        this._index = 0;
        this._source = source;
        this._fn = fn;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    FilterIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    FilterIterator.prototype.clone = function () {
        var result = new FilterIterator(this._source.clone(), this._fn);
        result._index = this._index;
        return result;
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    FilterIterator.prototype.next = function () {
        var fn = this._fn;
        var it = this._source;
        var value;
        while ((value = it.next()) !== undefined) {
            if (fn(value, this._index++)) {
                return value;
            }
        }
        return undefined;
    };
    return FilterIterator;
}());
exports.FilterIterator = FilterIterator;


/***/ }),
/* 848 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Find the first value in an iterable which matches a predicate.
 *
 * @param object - The iterable or array-like object to search.
 *
 * @param fn - The predicate function to apply to the values.
 *
 * @returns The first matching value, or `undefined` if no matching
 *   value is found.
 *
 * #### Complexity
 * Linear.
 *
 * #### Example
 * ```typescript
 * import { find } from '@phosphor/algorithm';
 *
 * interface IAnimal { species: string, name: string };
 *
 * function isCat(value: IAnimal): boolean {
 *   return value.species === 'cat';
 * }
 *
 * let data: IAnimal[] = [
 *   { species: 'dog', name: 'spot' },
 *   { species: 'cat', name: 'fluffy' },
 *   { species: 'alligator', name: 'pocho' }
 * ];
 *
 * find(data, isCat).name;  // 'fluffy'
 * ```
 */
function find(object, fn) {
    var index = 0;
    var it = iter_1.iter(object);
    var value;
    while ((value = it.next()) !== undefined) {
        if (fn(value, index++)) {
            return value;
        }
    }
    return undefined;
}
exports.find = find;
/**
 * Find the minimum value in an iterable.
 *
 * @param object - The iterable or array-like object to search.
 *
 * @param fn - The 3-way comparison function to apply to the values.
 *   It should return `< 0` if the first value is less than the second.
 *   `0` if the values are equivalent, or `> 0` if the first value is
 *   greater than the second.
 *
 * @returns The minimum value in the iterable. If multiple values are
 *   equivalent to the minimum, the left-most value is returned. If
 *   the iterable is empty, this returns `undefined`.
 *
 * #### Complexity
 * Linear.
 *
 * #### Example
 * ```typescript
 * import { min } from '@phosphor/algorithm';
 *
 * function numberCmp(a: number, b: number): number {
 *   return a - b;
 * }
 *
 * min([7, 4, 0, 3, 9, 4], numberCmp);  // 0
 * ```
 */
function min(object, fn) {
    var it = iter_1.iter(object);
    var value = it.next();
    if (value === undefined) {
        return undefined;
    }
    var result = value;
    while ((value = it.next()) !== undefined) {
        if (fn(value, result) < 0) {
            result = value;
        }
    }
    return result;
}
exports.min = min;
/**
 * Find the maximum value in an iterable.
 *
 * @param object - The iterable or array-like object to search.
 *
 * @param fn - The 3-way comparison function to apply to the values.
 *   It should return `< 0` if the first value is less than the second.
 *   `0` if the values are equivalent, or `> 0` if the first value is
 *   greater than the second.
 *
 * @returns The maximum value in the iterable. If multiple values are
 *   equivalent to the maximum, the left-most value is returned. If
 *   the iterable is empty, this returns `undefined`.
 *
 * #### Complexity
 * Linear.
 *
 * #### Example
 * ```typescript
 * import { max } from '@phosphor/algorithm';
 *
 * function numberCmp(a: number, b: number): number {
 *   return a - b;
 * }
 *
 * max([7, 4, 0, 3, 9, 4], numberCmp);  // 9
 * ```
 */
function max(object, fn) {
    var it = iter_1.iter(object);
    var value = it.next();
    if (value === undefined) {
        return undefined;
    }
    var result = value;
    while ((value = it.next()) !== undefined) {
        if (fn(value, result) > 0) {
            result = value;
        }
    }
    return result;
}
exports.max = max;
/**
 * Find the minimum and maximum values in an iterable.
 *
 * @param object - The iterable or array-like object to search.
 *
 * @param fn - The 3-way comparison function to apply to the values.
 *   It should return `< 0` if the first value is less than the second.
 *   `0` if the values are equivalent, or `> 0` if the first value is
 *   greater than the second.
 *
 * @returns A 2-tuple of the `[min, max]` values in the iterable. If
 *   multiple values are equivalent, the left-most values are returned.
 *   If the iterable is empty, this returns `undefined`.
 *
 * #### Complexity
 * Linear.
 *
 * #### Example
 * ```typescript
 * import { minmax } from '@phosphor/algorithm';
 *
 * function numberCmp(a: number, b: number): number {
 *   return a - b;
 * }
 *
 * minmax([7, 4, 0, 3, 9, 4], numberCmp);  // [0, 9]
 * ```
 */
function minmax(object, fn) {
    var it = iter_1.iter(object);
    var value = it.next();
    if (value === undefined) {
        return undefined;
    }
    var vmin = value;
    var vmax = value;
    while ((value = it.next()) !== undefined) {
        if (fn(value, vmin) < 0) {
            vmin = value;
        }
        else if (fn(value, vmax) > 0) {
            vmax = value;
        }
    }
    return [vmin, vmax];
}
exports.minmax = minmax;


/***/ }),
/* 849 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Transform the values of an iterable with a mapping function.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @param fn - The mapping function to invoke for each value.
 *
 * @returns An iterator which yields the transformed values.
 *
 * #### Example
 * ```typescript
 * import { map, toArray } from '@phosphor/algorithm';
 *
 * let data = [1, 2, 3];
 *
 * let stream = map(data, value => value * 2);
 *
 * toArray(stream);  // [2, 4, 6]
 * ```
 */
function map(object, fn) {
    return new MapIterator(iter_1.iter(object), fn);
}
exports.map = map;
/**
 * An iterator which transforms values using a mapping function.
 */
var MapIterator = (function () {
    /**
     * Construct a new map iterator.
     *
     * @param source - The iterator of values of interest.
     *
     * @param fn - The mapping function to invoke for each value.
     */
    function MapIterator(source, fn) {
        this._index = 0;
        this._source = source;
        this._fn = fn;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    MapIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    MapIterator.prototype.clone = function () {
        var result = new MapIterator(this._source.clone(), this._fn);
        result._index = this._index;
        return result;
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    MapIterator.prototype.next = function () {
        var value = this._source.next();
        if (value === undefined) {
            return undefined;
        }
        return this._fn.call(undefined, value, this._index++);
    };
    return MapIterator;
}());
exports.MapIterator = MapIterator;


/***/ }),
/* 850 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Create an iterator of evenly spaced values.
 *
 * @param start - The starting value for the range, inclusive.
 *
 * @param stop - The stopping value for the range, exclusive.
 *
 * @param step - The distance between each value.
 *
 * @returns An iterator which produces evenly spaced values.
 *
 * #### Notes
 * In the single argument form of `range(stop)`, `start` defaults to
 * `0` and `step` defaults to `1`.
 *
 * In the two argument form of `range(start, stop)`, `step` defaults
 * to `1`.
 */
function range(start, stop, step) {
    if (stop === undefined) {
        return new RangeIterator(0, start, 1);
    }
    if (step === undefined) {
        return new RangeIterator(start, stop, 1);
    }
    return new RangeIterator(start, stop, step);
}
exports.range = range;
/**
 * An iterator which produces a range of evenly spaced values.
 */
var RangeIterator = (function () {
    /**
     * Construct a new range iterator.
     *
     * @param start - The starting value for the range, inclusive.
     *
     * @param stop - The stopping value for the range, exclusive.
     *
     * @param step - The distance between each value.
     */
    function RangeIterator(start, stop, step) {
        this._index = 0;
        this._start = start;
        this._stop = stop;
        this._step = step;
        this._length = Private.rangeLength(start, stop, step);
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    RangeIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    RangeIterator.prototype.clone = function () {
        var result = new RangeIterator(this._start, this._stop, this._step);
        result._index = this._index;
        return result;
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    RangeIterator.prototype.next = function () {
        if (this._index >= this._length) {
            return undefined;
        }
        return this._start + this._step * this._index++;
    };
    return RangeIterator;
}());
exports.RangeIterator = RangeIterator;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Compute the effective length of a range.
     *
     * @param start - The starting value for the range, inclusive.
     *
     * @param stop - The stopping value for the range, exclusive.
     *
     * @param step - The distance between each value.
     *
     * @returns The number of steps need to traverse the range.
     */
    function rangeLength(start, stop, step) {
        if (step === 0) {
            return Infinity;
        }
        if (start > stop && step > 0) {
            return 0;
        }
        if (start < stop && step < 0) {
            return 0;
        }
        return Math.ceil((stop - start) / step);
    }
    Private.rangeLength = rangeLength;
})(Private || (Private = {}));


/***/ }),
/* 851 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
function reduce(object, fn, initial) {
    // Setup the iterator and fetch the first value.
    var index = 0;
    var it = iter_1.iter(object);
    var first = it.next();
    // An empty iterator and no initial value is an error.
    if (first === undefined && initial === undefined) {
        throw new TypeError('Reduce of empty iterable with no initial value.');
    }
    // If the iterator is empty, return the initial value.
    if (first === undefined) {
        return initial;
    }
    // If the iterator has a single item and no initial value, the
    // reducer is not invoked and the first item is the return value.
    var second = it.next();
    if (second === undefined && initial === undefined) {
        return first;
    }
    // If iterator has a single item and an initial value is provided,
    // the reducer is invoked and that result is the return value.
    if (second === undefined) {
        return fn(initial, first, index++);
    }
    // Setup the initial accumlated value.
    var accumulator;
    if (initial === undefined) {
        accumulator = fn(first, second, index++);
    }
    else {
        accumulator = fn(fn(initial, first, index++), second, index++);
    }
    // Iterate the rest of the values, updating the accumulator.
    var next;
    while ((next = it.next()) !== undefined) {
        accumulator = fn(accumulator, next, index++);
    }
    // Return the final accumulated value.
    return accumulator;
}
exports.reduce = reduce;


/***/ }),
/* 852 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Create an iterator which repeats a value a number of times.
 *
 * @param value - The value to repeat.
 *
 * @param count - The number of times to repeat the value.
 *
 * @returns A new iterator which repeats the specified value.
 *
 * #### Example
 * ```typescript
 * import { repeat, toArray } from '@phosphor/algorithm';
 *
 * let stream = repeat(7, 3);
 *
 * toArray(stream);  // [7, 7, 7]
 * ```
 */
function repeat(value, count) {
    return new RepeatIterator(value, count);
}
exports.repeat = repeat;
/**
 * Create an iterator which yields a value a single time.
 *
 * @param value - The value to wrap in an iterator.
 *
 * @returns A new iterator which yields the value a single time.
 *
 * #### Example
 * ```typescript
 * import { once, toArray } from '@phosphor/algorithm';
 *
 * let stream = once(7);
 *
 * toArray(stream);  // [7]
 * ```
 */
function once(value) {
    return new RepeatIterator(value, 1);
}
exports.once = once;
/**
 * An iterator which repeats a value a specified number of times.
 */
var RepeatIterator = (function () {
    /**
     * Construct a new repeat iterator.
     *
     * @param value - The value to repeat.
     *
     * @param count - The number of times to repeat the value.
     */
    function RepeatIterator(value, count) {
        this._value = value;
        this._count = count;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    RepeatIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    RepeatIterator.prototype.clone = function () {
        return new RepeatIterator(this._value, this._count);
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    RepeatIterator.prototype.next = function () {
        if (this._count <= 0) {
            return undefined;
        }
        this._count--;
        return this._value;
    };
    return RepeatIterator;
}());
exports.RepeatIterator = RepeatIterator;


/***/ }),
/* 853 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Create an iterator for a retroable object.
 *
 * @param object - The retroable or array-like object of interest.
 *
 * @returns An iterator which traverses the object's values in reverse.
 *
 * #### Example
 * ```typescript
 * import { retro, toArray } from '@phosphor/algorithm';
 *
 * let data = [1, 2, 3, 4, 5, 6];
 *
 * let stream = retro(data);
 *
 * toArray(stream);  // [6, 5, 4, 3, 2, 1]
 * ```
 */
function retro(object) {
    var it;
    if (typeof object.retro === 'function') {
        it = object.retro();
    }
    else {
        it = new RetroArrayIterator(object);
    }
    return it;
}
exports.retro = retro;
/**
 * An iterator which traverses an array-like object in reverse.
 *
 * #### Notes
 * This iterator can be used for any builtin JS array-like object.
 */
var RetroArrayIterator = (function () {
    /**
     * Construct a new retro iterator.
     *
     * @param source - The array-like object of interest.
     */
    function RetroArrayIterator(source) {
        this._source = source;
        this._index = source.length - 1;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    RetroArrayIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    RetroArrayIterator.prototype.clone = function () {
        var result = new RetroArrayIterator(this._source);
        result._index = this._index;
        return result;
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    RetroArrayIterator.prototype.next = function () {
        if (this._index < 0 || this._index >= this._source.length) {
            return undefined;
        }
        return this._source[this._index--];
    };
    return RetroArrayIterator;
}());
exports.RetroArrayIterator = RetroArrayIterator;


/***/ }),
/* 854 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Topologically sort an iterable of edges.
 *
 * @param edges - The iterable or array-like object of edges to sort.
 *   An edge is represented as a 2-tuple of `[fromNode, toNode]`.
 *
 * @returns The topologically sorted array of nodes.
 *
 * #### Notes
 * If a cycle is present in the graph, the cycle will be ignored and
 * the return value will be only approximately sorted.
 *
 * #### Example
 * ```typescript
 * import { topologicSort } from '@phosphor/algorithm';
 *
 * let data = [
 *   ['d', 'e'],
 *   ['c', 'd'],
 *   ['a', 'b'],
 *   ['b', 'c']
 * ];
 *
 * topologicSort(data);  // ['a', 'b', 'c', 'd', 'e']
 */
function topologicSort(edges) {
    // Setup the shared sorting state.
    var sorted = [];
    var visited = new Set();
    var graph = new Map();
    // Add the edges to the graph.
    iter_1.each(edges, addEdge);
    // Visit each node in the graph.
    graph.forEach(function (v, k) { visit(k); });
    // Return the sorted results.
    return sorted;
    // Add an edge to the graph.
    function addEdge(edge) {
        var fromNode = edge[0], toNode = edge[1];
        var children = graph.get(toNode);
        if (children) {
            children.push(fromNode);
        }
        else {
            graph.set(toNode, [fromNode]);
        }
    }
    // Recursively visit the node.
    function visit(node) {
        if (visited.has(node)) {
            return;
        }
        visited.add(node);
        var children = graph.get(node);
        if (children) {
            children.forEach(visit);
        }
        sorted.push(node);
    }
}
exports.topologicSort = topologicSort;


/***/ }),
/* 855 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Iterate over an iterable using a stepped increment.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @param step - The distance to step on each iteration. A value
 *   of less than `1` will behave the same as a value of `1`.
 *
 * @returns An iterator which traverses the iterable step-wise.
 *
 * #### Example
 * ```typescript
 * import { stride, toArray } from '@phosphor/algorithm';
 *
 * let data = [1, 2, 3, 4, 5, 6];
 *
 * let stream = stride(data, 2);
 *
 * toArray(stream);  // [1, 3, 5];
 * ```
 */
function stride(object, step) {
    return new StrideIterator(iter_1.iter(object), step);
}
exports.stride = stride;
/**
 * An iterator which traverses a source iterator step-wise.
 */
var StrideIterator = (function () {
    /**
     * Construct a new stride iterator.
     *
     * @param source - The iterator of values of interest.
     *
     * @param step - The distance to step on each iteration. A value
     *   of less than `1` will behave the same as a value of `1`.
     */
    function StrideIterator(source, step) {
        this._source = source;
        this._step = step;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    StrideIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    StrideIterator.prototype.clone = function () {
        return new StrideIterator(this._source.clone(), this._step);
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    StrideIterator.prototype.next = function () {
        var value = this._source.next();
        for (var n = this._step - 1; n > 0; --n) {
            this._source.next();
        }
        return value;
    };
    return StrideIterator;
}());
exports.StrideIterator = StrideIterator;


/***/ }),
/* 856 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for string-specific algorithms.
 */
var StringExt;
(function (StringExt) {
    /**
     * Find the indices of characters in a source text.
     *
     * @param source - The source text which should be searched.
     *
     * @param query - The characters to locate in the source text.
     *
     * @param start - The index to start the search.
     *
     * @returns The matched indices, or `null` if there is no match.
     *
     * #### Complexity
     * Linear on `sourceText`.
     *
     * #### Notes
     * In order for there to be a match, all of the characters in `query`
     * **must** appear in `source` in the order given by `query`.
     *
     * Characters are matched using strict `===` equality.
     */
    function findIndices(source, query, start) {
        if (start === void 0) { start = 0; }
        var indices = new Array(query.length);
        for (var i = 0, j = start, n = query.length; i < n; ++i, ++j) {
            j = source.indexOf(query[i], j);
            if (j === -1) {
                return null;
            }
            indices[i] = j;
        }
        return indices;
    }
    StringExt.findIndices = findIndices;
    /**
     * A string matcher which uses a sum-of-squares algorithm.
     *
     * @param source - The source text which should be searched.
     *
     * @param query - The characters to locate in the source text.
     *
     * @param start - The index to start the search.
     *
     * @returns The match result, or `null` if there is no match.
     *   A lower `score` represents a stronger match.
     *
     * #### Complexity
     * Linear on `sourceText`.
     *
     * #### Notes
     * This scoring algorithm uses a sum-of-squares approach to determine
     * the score. In order for there to be a match, all of the characters
     * in `query` **must** appear in `source` in order. The index of each
     * matching character is squared and added to the score. This means
     * that early and consecutive character matches are preferred, while
     * late matches are heavily penalized.
     */
    function matchSumOfSquares(source, query, start) {
        if (start === void 0) { start = 0; }
        var indices = findIndices(source, query, start);
        if (!indices) {
            return null;
        }
        var score = 0;
        for (var i = 0, n = indices.length; i < n; ++i) {
            var j = indices[i] - start;
            score += j * j;
        }
        return { score: score, indices: indices };
    }
    StringExt.matchSumOfSquares = matchSumOfSquares;
    /**
     * A string matcher which uses a sum-of-deltas algorithm.
     *
     * @param source - The source text which should be searched.
     *
     * @param query - The characters to locate in the source text.
     *
     * @param start - The index to start the search.
     *
     * @returns The match result, or `null` if there is no match.
     *   A lower `score` represents a stronger match.
     *
     * #### Complexity
     * Linear on `sourceText`.
     *
     * #### Notes
     * This scoring algorithm uses a sum-of-deltas approach to determine
     * the score. In order for there to be a match, all of the characters
     * in `query` **must** appear in `source` in order. The delta between
     * the indices are summed to create the score. This means that groups
     * of matched characters are preferred, while fragmented matches are
     * penalized.
     */
    function matchSumOfDeltas(source, query, start) {
        if (start === void 0) { start = 0; }
        var indices = findIndices(source, query, start);
        if (!indices) {
            return null;
        }
        var score = 0;
        var last = start - 1;
        for (var i = 0, n = indices.length; i < n; ++i) {
            var j = indices[i];
            score += j - last - 1;
            last = j;
        }
        return { score: score, indices: indices };
    }
    StringExt.matchSumOfDeltas = matchSumOfDeltas;
    /**
     * Highlight the matched characters of a source text.
     *
     * @param source - The text which should be highlighted.
     *
     * @param indices - The indices of the matched characters. They must
     *   appear in increasing order and must be in bounds of the source.
     *
     * @param fn - The function to apply to the matched chunks.
     *
     * @returns An array of unmatched and highlighted chunks.
     */
    function highlight(source, indices, fn) {
        // Set up the result array.
        var result = [];
        // Set up the counter variables.
        var k = 0;
        var last = 0;
        var n = indices.length;
        // Iterator over each index.
        while (k < n) {
            // Set up the chunk indices.
            var i = indices[k];
            var j = indices[k];
            // Advance the right chunk index until it's non-contiguous.
            while (++k < n && indices[k] === j + 1) {
                j++;
            }
            // Extract the unmatched text.
            if (last < i) {
                result.push(source.slice(last, i));
            }
            // Extract and highlight the matched text.
            if (i < j + 1) {
                result.push(fn(source.slice(i, j + 1)));
            }
            // Update the last visited index.
            last = j + 1;
        }
        // Extract any remaining unmatched text.
        if (last < source.length) {
            result.push(source.slice(last));
        }
        // Return the highlighted result.
        return result;
    }
    StringExt.highlight = highlight;
})(StringExt = exports.StringExt || (exports.StringExt = {}));


/***/ }),
/* 857 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Take a fixed number of items from an iterable.
 *
 * @param object - The iterable or array-like object of interest.
 *
 * @param count - The number of items to take from the iterable.
 *
 * @returns An iterator which yields the specified number of items
 *   from the source iterable.
 *
 * #### Notes
 * The returned iterator will exhaust early if the source iterable
 * contains an insufficient number of items.
 */
function take(object, count) {
    return new TakeIterator(iter_1.iter(object), count);
}
exports.take = take;
/**
 * An iterator which takes a fixed number of items from a source.
 */
var TakeIterator = (function () {
    /**
     * Construct a new take iterator.
     *
     * @param source - The iterator of interest.
     *
     * @param count - The number of items to take from the source.
     */
    function TakeIterator(source, count) {
        this._source = source;
        this._count = count;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    TakeIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    TakeIterator.prototype.clone = function () {
        return new TakeIterator(this._source.clone(), this._count);
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    TakeIterator.prototype.next = function () {
        if (this._count <= 0) {
            return undefined;
        }
        var value = this._source.next();
        if (value === undefined) {
            return undefined;
        }
        this._count--;
        return value;
    };
    return TakeIterator;
}());
exports.TakeIterator = TakeIterator;


/***/ }),
/* 858 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var iter_1 = __webpack_require__(53);
/**
 * Iterate several iterables in lockstep.
 *
 * @param objects - The iterable or array-like objects of interest.
 *
 * @returns An iterator which yields successive tuples of values where
 *   each value is taken in turn from the provided iterables. It will
 *   be as long as the shortest provided iterable.
 *
 * #### Example
 * ```typescript
 * import { zip, toArray } from '@phosphor/algorithm';
 *
 * let data1 = [1, 2, 3];
 * let data2 = [4, 5, 6];
 *
 * let stream = zip(data1, data2);
 *
 * toArray(stream);  // [[1, 4], [2, 5], [3, 6]]
 * ```
 */
function zip() {
    var objects = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        objects[_i] = arguments[_i];
    }
    return new ZipIterator(objects.map(iter_1.iter));
}
exports.zip = zip;
/**
 * An iterator which iterates several sources in lockstep.
 */
var ZipIterator = (function () {
    /**
     * Construct a new zip iterator.
     *
     * @param source - The iterators of interest.
     */
    function ZipIterator(source) {
        this._source = source;
    }
    /**
     * Get an iterator over the object's values.
     *
     * @returns An iterator which yields the object's values.
     */
    ZipIterator.prototype.iter = function () {
        return this;
    };
    /**
     * Create an independent clone of the iterator.
     *
     * @returns A new independent clone of the iterator.
     */
    ZipIterator.prototype.clone = function () {
        return new ZipIterator(this._source.map(function (it) { return it.clone(); }));
    };
    /**
     * Get the next value from the iterator.
     *
     * @returns The next value from the iterator, or `undefined`.
     */
    ZipIterator.prototype.next = function () {
        var result = new Array(this._source.length);
        for (var i = 0, n = this._source.length; i < n; ++i) {
            var value = this._source[i].next();
            if (value === undefined) {
                return undefined;
            }
            result[i] = value;
        }
        return result;
    };
    return ZipIterator;
}());
exports.ZipIterator = ZipIterator;


/***/ }),
/* 859 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for code block functions which help
 * in extract code from markdown text
 */
var MarkdownCodeBlocks;
(function (MarkdownCodeBlocks) {
    MarkdownCodeBlocks.CODE_BLOCK_MARKER = "```";
    var markdownExtensions = [
        '.markdown',
        '.mdown',
        '.mkdn',
        '.md',
        '.mkd',
        '.mdwn',
        '.mdtxt',
        '.mdtext',
        '.text',
        '.txt',
        '.Rmd'
    ];
    var MarkdownCodeBlock = (function () {
        function MarkdownCodeBlock(startLine) {
            this.startLine = startLine;
            this.code = "";
            this.endLine = -1;
        }
        return MarkdownCodeBlock;
    }());
    MarkdownCodeBlocks.MarkdownCodeBlock = MarkdownCodeBlock;
    /**
    * Check whether the given file extension is a markdown extension
    * @param extension - A file extension
    *
    * @returns true/false depending on whether this is a supported markdown extension
    */
    function isMarkdown(extension) {
        return markdownExtensions.indexOf(extension) > -1;
    }
    MarkdownCodeBlocks.isMarkdown = isMarkdown;
    /**
    * Construct all code snippets from current text
    * (this could be potentially optimized if we can cache and detect differences)
    * @param text - A string to parse codeblocks from
    *
    * @returns An array of MarkdownCodeBlocks.
    */
    function findMarkdownCodeBlocks(text) {
        if (!text || text == '') {
            return [];
        }
        var lines = text.split("\n");
        var codeBlocks = [];
        var currentBlock = null;
        for (var lineIndex = 0; lineIndex < lines.length; lineIndex++) {
            var line = lines[lineIndex];
            var lineContainsMarker = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER) === 0;
            var constructingBlock = currentBlock != null;
            // Skip this line if it is not part of any code block and doesn't contain a marker.
            if (!lineContainsMarker && !constructingBlock) {
                continue;
            }
            // Check if we are already constructing a code block.
            if (!constructingBlock) {
                // Start constructing a new code block.
                currentBlock = new MarkdownCodeBlock(lineIndex);
                // Check whether this is a single line code block of the form ```a = 10```.
                var firstIndex = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var lastIndex = line.lastIndexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var isSingleLine = firstIndex !== lastIndex;
                if (isSingleLine) {
                    currentBlock.code = line.substring(firstIndex + MarkdownCodeBlocks.CODE_BLOCK_MARKER.length, lastIndex);
                    currentBlock.endLine = lineIndex;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
            }
            else if (currentBlock) {
                if (lineContainsMarker) {
                    // End of block, finish it up.
                    currentBlock.endLine = lineIndex - 1;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
                else {
                    // Append the current line.
                    currentBlock.code += line + '\n';
                }
            }
        }
        return codeBlocks;
    }
    MarkdownCodeBlocks.findMarkdownCodeBlocks = findMarkdownCodeBlocks;
})(MarkdownCodeBlocks = exports.MarkdownCodeBlocks || (exports.MarkdownCodeBlocks = {}));


/***/ }),
/* 860 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var disposable_1 = __webpack_require__(29);
var signaling_1 = __webpack_require__(3);
var observablemap_1 = __webpack_require__(180);
var observablejson_1 = __webpack_require__(258);
var observablestring_1 = __webpack_require__(296);
var undoablelist_1 = __webpack_require__(297);
/**
 * A concrete implementation of an `IObservableValue`.
 */
var ObservableValue = (function () {
    /**
     * Constructor for the value.
     *
     * @param initialValue: the starting value for the `ObservableValue`.
     */
    function ObservableValue(initialValue) {
        if (initialValue === void 0) { initialValue = null; }
        this._value = null;
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._value = initialValue;
    }
    Object.defineProperty(ObservableValue.prototype, "type", {
        /**
         * The observable type.
         */
        get: function () {
            return 'Value';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "isDisposed", {
        /**
         * Whether the value has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "changed", {
        /**
         * The changed signal.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the current value, or `undefined` if it has not been set.
     */
    ObservableValue.prototype.get = function () {
        return this._value;
    };
    /**
     * Set the current value.
     */
    ObservableValue.prototype.set = function (value) {
        var oldValue = this._value;
        this._value = value;
        this._changed.emit({
            oldValue: oldValue,
            newValue: value
        });
    };
    /**
     * Dispose of the resources held by the value.
     */
    ObservableValue.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._value = null;
    };
    return ObservableValue;
}());
exports.ObservableValue = ObservableValue;
/**
 * The namespace for the `ObservableValue` class statics.
 */
(function (ObservableValue) {
    /**
     * The changed args object emitted by the `IObservableValue`.
     */
    var IChangedArgs = (function () {
        function IChangedArgs() {
        }
        return IChangedArgs;
    }());
    ObservableValue.IChangedArgs = IChangedArgs;
})(ObservableValue = exports.ObservableValue || (exports.ObservableValue = {}));
exports.ObservableValue = ObservableValue;
/**
 * A concrete implementation of an `IModelDB`.
 */
var ModelDB = (function () {
    /**
     * Constructor for the `ModelDB`.
     */
    function ModelDB(options) {
        if (options === void 0) { options = {}; }
        /**
         * Whether the model has been populated with
         * any model values.
         */
        this.isPrepopulated = false;
        /**
         * Whether the model is collaborative.
         */
        this.isCollaborative = false;
        /**
         * A promise resolved when the model is connected
         * to its backend. For the in-memory ModelDB it
         * is immediately resolved.
         */
        this.connected = Promise.resolve(void 0);
        this._toDispose = false;
        this._isDisposed = false;
        this._disposables = new disposable_1.DisposableSet();
        this._basePath = options.basePath || '';
        if (options.baseDB) {
            this._db = options.baseDB;
        }
        else {
            this._db = new observablemap_1.ObservableMap();
            this._toDispose = true;
        }
    }
    Object.defineProperty(ModelDB.prototype, "basePath", {
        /**
         * The base path for the `ModelDB`. This is prepended
         * to all the paths that are passed in to the member
         * functions of the object.
         */
        get: function () {
            return this._basePath;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ModelDB.prototype, "isDisposed", {
        /**
         * Whether the database is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get a value for a path.
     *
     * @param path: the path for the object.
     *
     * @returns an `IObservable`.
     */
    ModelDB.prototype.get = function (path) {
        return this._db.get(this._resolvePath(path));
    };
    /**
     * Whether the `IModelDB` has an object at this path.
     *
     * @param path: the path for the object.
     *
     * @returns a boolean for whether an object is at `path`.
     */
    ModelDB.prototype.has = function (path) {
        return this._db.has(this._resolvePath(path));
    };
    /**
     * Create a string and insert it in the database.
     *
     * @param path: the path for the string.
     *
     * @returns the string that was created.
     */
    ModelDB.prototype.createString = function (path) {
        var str = new observablestring_1.ObservableString();
        this._disposables.add(str);
        this.set(path, str);
        return str;
    };
    /**
     * Create an undoable list and insert it in the database.
     *
     * @param path: the path for the list.
     *
     * @returns the list that was created.
     *
     * #### Notes
     * The list can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createList = function (path) {
        var vec = new undoablelist_1.ObservableUndoableList(new undoablelist_1.ObservableUndoableList.IdentitySerializer());
        this._disposables.add(vec);
        this.set(path, vec);
        return vec;
    };
    /**
     * Create a map and insert it in the database.
     *
     * @param path: the path for the map.
     *
     * @returns the map that was created.
     *
     * #### Notes
     * The map can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createMap = function (path) {
        var map = new observablejson_1.ObservableJSON();
        this._disposables.add(map);
        this.set(path, map);
        return map;
    };
    /**
     * Create an opaque value and insert it in the database.
     *
     * @param path: the path for the value.
     *
     * @returns the value that was created.
     */
    ModelDB.prototype.createValue = function (path) {
        var val = new ObservableValue();
        this._disposables.add(val);
        this.set(path, val);
        return val;
    };
    /**
     * Get a value at a path, or `undefined if it has not been set
     * That value must already have been created using `createValue`.
     *
     * @param path: the path for the value.
     */
    ModelDB.prototype.getValue = function (path) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call getValue for an ObservableValue');
        }
        return val.get();
    };
    /**
     * Set a value at a path. That value must already have
     * been created using `createValue`.
     *
     * @param path: the path for the value.
     *
     * @param value: the new value.
     */
    ModelDB.prototype.setValue = function (path, value) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call setValue on an ObservableValue');
        }
        val.set(value);
    };
    /**
     * Create a view onto a subtree of the model database.
     *
     * @param basePath: the path for the root of the subtree.
     *
     * @returns an `IModelDB` with a view onto the original
     *   `IModelDB`, with `basePath` prepended to all paths.
     */
    ModelDB.prototype.view = function (basePath) {
        var view = new ModelDB({ basePath: basePath, baseDB: this });
        this._disposables.add(view);
        return view;
    };
    /**
     * Set a value at a path. Not intended to
     * be called by user code, instead use the
     * `create*` factory methods.
     *
     * @param path: the path to set the value at.
     *
     * @param value: the value to set at the path.
     */
    ModelDB.prototype.set = function (path, value) {
        this._db.set(this._resolvePath(path), value);
    };
    /**
     * Dispose of the resources held by the database.
     */
    ModelDB.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        if (this._toDispose) {
            this._db.dispose();
        }
        this._disposables.dispose();
    };
    /**
     * Compute the fully resolved path for a path argument.
     */
    ModelDB.prototype._resolvePath = function (path) {
        if (this._basePath) {
            path = this._basePath + '.' + path;
        }
        return path;
    };
    return ModelDB;
}());
exports.ModelDB = ModelDB;


/***/ }),
/* 861 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for JSON-specific functions.
 */
var JSONExt;
(function (JSONExt) {
    /**
     * A shared frozen empty JSONObject
     */
    JSONExt.emptyObject = Object.freeze({});
    /**
     * A shared frozen empty JSONArray
     */
    JSONExt.emptyArray = Object.freeze([]);
    /**
     * Test whether a JSON value is a primitive.
     *
     * @param value - The JSON value of interest.
     *
     * @returns `true` if the value is a primitive,`false` otherwise.
     */
    function isPrimitive(value) {
        return (value === null ||
            typeof value === 'boolean' ||
            typeof value === 'number' ||
            typeof value === 'string');
    }
    JSONExt.isPrimitive = isPrimitive;
    function isArray(value) {
        return Array.isArray(value);
    }
    JSONExt.isArray = isArray;
    function isObject(value) {
        return !isPrimitive(value) && !isArray(value);
    }
    JSONExt.isObject = isObject;
    /**
     * Compare two JSON values for deep equality.
     *
     * @param first - The first JSON value of interest.
     *
     * @param second - The second JSON value of interest.
     *
     * @returns `true` if the values are equivalent, `false` otherwise.
     */
    function deepEqual(first, second) {
        // Check referential and primitive equality first.
        if (first === second) {
            return true;
        }
        // If one is a primitive, the `===` check ruled out the other.
        if (isPrimitive(first) || isPrimitive(second)) {
            return false;
        }
        // Test whether they are arrays.
        var a1 = isArray(first);
        var a2 = isArray(second);
        // Bail if the types are different.
        if (a1 !== a2) {
            return false;
        }
        // If they are both arrays, compare them.
        if (a1 && a2) {
            return deepArrayEqual(first, second);
        }
        // At this point, they must both be objects.
        return deepObjectEqual(first, second);
    }
    JSONExt.deepEqual = deepEqual;
    /**
     * Create a deep copy of a JSON value.
     *
     * @param value - The JSON value to copy.
     *
     * @returns A deep copy of the given JSON value.
     */
    function deepCopy(value) {
        // Do nothing for primitive values.
        if (isPrimitive(value)) {
            return value;
        }
        // Deep copy an array.
        if (isArray(value)) {
            return deepArrayCopy(value);
        }
        // Deep copy an object.
        return deepObjectCopy(value);
    }
    JSONExt.deepCopy = deepCopy;
    /**
     * Compare two JSON arrays for deep equality.
     */
    function deepArrayEqual(first, second) {
        // Check referential equality first.
        if (first === second) {
            return true;
        }
        // Test the arrays for equal length.
        if (first.length !== second.length) {
            return false;
        }
        // Compare the values for equality.
        for (var i = 0, n = first.length; i < n; ++i) {
            if (!deepEqual(first[i], second[i])) {
                return false;
            }
        }
        // At this point, the arrays are equal.
        return true;
    }
    /**
     * Compare two JSON objects for deep equality.
     */
    function deepObjectEqual(first, second) {
        // Check referential equality first.
        if (first === second) {
            return true;
        }
        // Check for the first object's keys in the second object.
        for (var key in first) {
            if (!(key in second)) {
                return false;
            }
        }
        // Check for the second object's keys in the first object.
        for (var key in second) {
            if (!(key in first)) {
                return false;
            }
        }
        // Compare the values for equality.
        for (var key in first) {
            if (!deepEqual(first[key], second[key])) {
                return false;
            }
        }
        // At this point, the objects are equal.
        return true;
    }
    /**
     * Create a deep copy of a JSON array.
     */
    function deepArrayCopy(value) {
        var result = new Array(value.length);
        for (var i = 0, n = value.length; i < n; ++i) {
            result[i] = deepCopy(value[i]);
        }
        return result;
    }
    /**
     * Create a deep copy of a JSON object.
     */
    function deepObjectCopy(value) {
        var result = {};
        for (var key in value) {
            result[key] = deepCopy(value[key]);
        }
        return result;
    }
})(JSONExt = exports.JSONExt || (exports.JSONExt = {}));


/***/ }),
/* 862 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * An object which stores MIME data for general application use.
 *
 * #### Notes
 * This class does not attempt to enforce "correctness" of MIME types
 * and their associated data. Since this class is designed to transfer
 * arbitrary data and objects within the same application, it assumes
 * that the user provides correct and accurate data.
 */
var MimeData = (function () {
    function MimeData() {
        this._types = [];
        this._values = [];
    }
    /**
     * Get an array of the MIME types contained within the dataset.
     *
     * @returns A new array of the MIME types, in order of insertion.
     */
    MimeData.prototype.types = function () {
        return this._types.slice();
    };
    /**
     * Test whether the dataset has an entry for the given type.
     *
     * @param mime - The MIME type of interest.
     *
     * @returns `true` if the dataset contains a value for the given
     *   MIME type, `false` otherwise.
     */
    MimeData.prototype.hasData = function (mime) {
        return this._types.indexOf(mime) !== -1;
    };
    /**
     * Get the data value for the given MIME type.
     *
     * @param mime - The MIME type of interest.
     *
     * @returns The value for the given MIME type, or `undefined` if
     *   the dataset does not contain a value for the type.
     */
    MimeData.prototype.getData = function (mime) {
        var i = this._types.indexOf(mime);
        return i !== -1 ? this._values[i] : undefined;
    };
    /**
     * Set the data value for the given MIME type.
     *
     * @param mime - The MIME type of interest.
     *
     * @param data - The data value for the given MIME type.
     *
     * #### Notes
     * This will overwrite any previous entry for the MIME type.
     */
    MimeData.prototype.setData = function (mime, data) {
        this.clearData(mime);
        this._types.push(mime);
        this._values.push(data);
    };
    /**
     * Remove the data entry for the given MIME type.
     *
     * @param mime - The MIME type of interest.
     *
     * #### Notes
     * This is a no-op if there is no entry for the given MIME type.
     */
    MimeData.prototype.clearData = function (mime) {
        var i = this._types.indexOf(mime);
        if (i !== -1) {
            this._types.splice(i, 1);
            this._values.splice(i, 1);
        }
    };
    /**
     * Remove all data entries from the dataset.
     */
    MimeData.prototype.clear = function () {
        this._types.length = 0;
        this._values.length = 0;
    };
    return MimeData;
}());
exports.MimeData = MimeData;


/***/ }),
/* 863 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * A class which wraps a promise into a delegate object.
 *
 * #### Notes
 * This class is useful when the logic to resolve or reject a promise
 * cannot be defined at the point where the promise is created.
 */
var PromiseDelegate = (function () {
    /**
     * Construct a new promise delegate.
     */
    function PromiseDelegate() {
        var _this = this;
        this.promise = new Promise(function (resolve, reject) {
            _this._resolve = resolve;
            _this._reject = reject;
        });
    }
    /**
     * Resolve the wrapped promise with the given value.
     *
     * @param value - The value to use for resolving the promise.
     */
    PromiseDelegate.prototype.resolve = function (value) {
        var resolve = this._resolve;
        resolve(value);
    };
    /**
     * Reject the wrapped promise with the given value.
     *
     * @reason - The reason for rejecting the promise.
     */
    PromiseDelegate.prototype.reject = function (reason) {
        var reject = this._reject;
        reject(reason);
    };
    return PromiseDelegate;
}());
exports.PromiseDelegate = PromiseDelegate;


/***/ }),
/* 864 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = __webpack_require__(87)
exports.createHash = exports.Hash = __webpack_require__(100)
exports.createHmac = exports.Hmac = __webpack_require__(269)

var algos = __webpack_require__(880)
var algoKeys = Object.keys(algos)
var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys)
exports.getHashes = function () {
  return hashes
}

var p = __webpack_require__(272)
exports.pbkdf2 = p.pbkdf2
exports.pbkdf2Sync = p.pbkdf2Sync

var aes = __webpack_require__(882)

exports.Cipher = aes.Cipher
exports.createCipher = aes.createCipher
exports.Cipheriv = aes.Cipheriv
exports.createCipheriv = aes.createCipheriv
exports.Decipher = aes.Decipher
exports.createDecipher = aes.createDecipher
exports.Decipheriv = aes.Decipheriv
exports.createDecipheriv = aes.createDecipheriv
exports.getCiphers = aes.getCiphers
exports.listCiphers = aes.listCiphers

var dh = __webpack_require__(899)

exports.DiffieHellmanGroup = dh.DiffieHellmanGroup
exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup
exports.getDiffieHellman = dh.getDiffieHellman
exports.createDiffieHellman = dh.createDiffieHellman
exports.DiffieHellman = dh.DiffieHellman

var sign = __webpack_require__(904)

exports.createSign = sign.createSign
exports.Sign = sign.Sign
exports.createVerify = sign.createVerify
exports.Verify = sign.Verify

exports.createECDH = __webpack_require__(942)

var publicEncrypt = __webpack_require__(943)

exports.publicEncrypt = publicEncrypt.publicEncrypt
exports.privateEncrypt = publicEncrypt.privateEncrypt
exports.publicDecrypt = publicEncrypt.publicDecrypt
exports.privateDecrypt = publicEncrypt.privateDecrypt

// the least I can do is make error messages for the rest of the node.js/crypto api.
// ;[
//   'createCredentials'
// ].forEach(function (name) {
//   exports[name] = function () {
//     throw new Error([
//       'sorry, ' + name + ' is not implemented yet',
//       'we accept pull requests',
//       'https://github.com/crypto-browserify/crypto-browserify'
//     ].join('\n'))
//   }
// })

var rf = __webpack_require__(946)

exports.randomFill = rf.randomFill
exports.randomFillSync = rf.randomFillSync

exports.createCredentials = function () {
  throw new Error([
    'sorry, createCredentials is not implemented yet',
    'we accept pull requests',
    'https://github.com/crypto-browserify/crypto-browserify'
  ].join('\n'))
}

exports.constants = {
  'DH_CHECK_P_NOT_SAFE_PRIME': 2,
  'DH_CHECK_P_NOT_PRIME': 1,
  'DH_UNABLE_TO_CHECK_GENERATOR': 4,
  'DH_NOT_SUITABLE_GENERATOR': 8,
  'NPN_ENABLED': 1,
  'ALPN_ENABLED': 1,
  'RSA_PKCS1_PADDING': 1,
  'RSA_SSLV23_PADDING': 2,
  'RSA_NO_PADDING': 3,
  'RSA_PKCS1_OAEP_PADDING': 4,
  'RSA_X931_PADDING': 5,
  'RSA_PKCS1_PSS_PADDING': 6,
  'POINT_CONVERSION_COMPRESSED': 2,
  'POINT_CONVERSION_UNCOMPRESSED': 4,
  'POINT_CONVERSION_HYBRID': 6
}


/***/ }),
/* 865 */
/***/ (function(module, exports) {

exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}


/***/ }),
/* 866 */
/***/ (function(module, exports) {

/* (ignored) */

/***/ }),
/* 867 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Buffer = __webpack_require__(10).Buffer;
var util = __webpack_require__(868);

function copyBuffer(src, target, offset) {
  src.copy(target, offset);
}

module.exports = function () {
  function BufferList() {
    _classCallCheck(this, BufferList);

    this.head = null;
    this.tail = null;
    this.length = 0;
  }

  BufferList.prototype.push = function push(v) {
    var entry = { data: v, next: null };
    if (this.length > 0) this.tail.next = entry;else this.head = entry;
    this.tail = entry;
    ++this.length;
  };

  BufferList.prototype.unshift = function unshift(v) {
    var entry = { data: v, next: this.head };
    if (this.length === 0) this.tail = entry;
    this.head = entry;
    ++this.length;
  };

  BufferList.prototype.shift = function shift() {
    if (this.length === 0) return;
    var ret = this.head.data;
    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
    --this.length;
    return ret;
  };

  BufferList.prototype.clear = function clear() {
    this.head = this.tail = null;
    this.length = 0;
  };

  BufferList.prototype.join = function join(s) {
    if (this.length === 0) return '';
    var p = this.head;
    var ret = '' + p.data;
    while (p = p.next) {
      ret += s + p.data;
    }return ret;
  };

  BufferList.prototype.concat = function concat(n) {
    if (this.length === 0) return Buffer.alloc(0);
    if (this.length === 1) return this.head.data;
    var ret = Buffer.allocUnsafe(n >>> 0);
    var p = this.head;
    var i = 0;
    while (p) {
      copyBuffer(p.data, ret, i);
      i += p.data.length;
      p = p.next;
    }
    return ret;
  };

  return BufferList;
}();

if (util && util.inspect && util.inspect.custom) {
  module.exports.prototype[util.inspect.custom] = function () {
    var obj = util.inspect({ length: this.length });
    return this.constructor.name + ' ' + obj;
  };
}

/***/ }),
/* 868 */
/***/ (function(module, exports) {

/* (ignored) */

/***/ }),
/* 869 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {
/**
 * Module exports.
 */

module.exports = deprecate;

/**
 * Mark that a method should not be used.
 * Returns a modified function which warns once by default.
 *
 * If `localStorage.noDeprecation = true` is set, then it is a no-op.
 *
 * If `localStorage.throwDeprecation = true` is set, then deprecated functions
 * will throw an Error when invoked.
 *
 * If `localStorage.traceDeprecation = true` is set, then deprecated functions
 * will invoke `console.trace()` instead of `console.error()`.
 *
 * @param {Function} fn - the function to deprecate
 * @param {String} msg - the string to print to the console when `fn` is invoked
 * @returns {Function} a new "deprecated" version of `fn`
 * @api public
 */

function deprecate (fn, msg) {
  if (config('noDeprecation')) {
    return fn;
  }

  var warned = false;
  function deprecated() {
    if (!warned) {
      if (config('throwDeprecation')) {
        throw new Error(msg);
      } else if (config('traceDeprecation')) {
        console.trace(msg);
      } else {
        console.warn(msg);
      }
      warned = true;
    }
    return fn.apply(this, arguments);
  }

  return deprecated;
}

/**
 * Checks `localStorage` for boolean values for the given `name`.
 *
 * @param {String} name
 * @returns {Boolean}
 * @api private
 */

function config (name) {
  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
  try {
    if (!global.localStorage) return false;
  } catch (_) {
    return false;
  }
  var val = global.localStorage[name];
  if (null == val) return false;
  return String(val).toLowerCase() === 'true';
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 870 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// a passthrough stream.
// basically just the most minimal sort of Transform stream.
// Every written chunk gets output as-is.



module.exports = PassThrough;

var Transform = __webpack_require__(266);

/*<replacement>*/
var util = __webpack_require__(101);
util.inherits = __webpack_require__(6);
/*</replacement>*/

util.inherits(PassThrough, Transform);

function PassThrough(options) {
  if (!(this instanceof PassThrough)) return new PassThrough(options);

  Transform.call(this, options);
}

PassThrough.prototype._transform = function (chunk, encoding, cb) {
  cb(null, chunk);
};

/***/ }),
/* 871 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(183);


/***/ }),
/* 872 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(79);


/***/ }),
/* 873 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(182).Transform


/***/ }),
/* 874 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(182).PassThrough


/***/ }),
/* 875 */
/***/ (function(module, exports, __webpack_require__) {

/*
 * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined
 * in FIPS PUB 180-1
 * This source code is derived from sha1.js of the same repository.
 * The difference between SHA-0 and SHA-1 is just a bitwise rotate left
 * operation was added.
 */

var inherits = __webpack_require__(6)
var Hash = __webpack_require__(88)
var Buffer = __webpack_require__(10).Buffer

var K = [
  0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0
]

var W = new Array(80)

function Sha () {
  this.init()
  this._w = W

  Hash.call(this, 64, 56)
}

inherits(Sha, Hash)

Sha.prototype.init = function () {
  this._a = 0x67452301
  this._b = 0xefcdab89
  this._c = 0x98badcfe
  this._d = 0x10325476
  this._e = 0xc3d2e1f0

  return this
}

function rotl5 (num) {
  return (num << 5) | (num >>> 27)
}

function rotl30 (num) {
  return (num << 30) | (num >>> 2)
}

function ft (s, b, c, d) {
  if (s === 0) return (b & c) | ((~b) & d)
  if (s === 2) return (b & c) | (b & d) | (c & d)
  return b ^ c ^ d
}

Sha.prototype._update = function (M) {
  var W = this._w

  var a = this._a | 0
  var b = this._b | 0
  var c = this._c | 0
  var d = this._d | 0
  var e = this._e | 0

  for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)
  for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]

  for (var j = 0; j < 80; ++j) {
    var s = ~~(j / 20)
    var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0

    e = d
    d = c
    c = rotl30(b)
    b = a
    a = t
  }

  this._a = (a + this._a) | 0
  this._b = (b + this._b) | 0
  this._c = (c + this._c) | 0
  this._d = (d + this._d) | 0
  this._e = (e + this._e) | 0
}

Sha.prototype._hash = function () {
  var H = Buffer.allocUnsafe(20)

  H.writeInt32BE(this._a | 0, 0)
  H.writeInt32BE(this._b | 0, 4)
  H.writeInt32BE(this._c | 0, 8)
  H.writeInt32BE(this._d | 0, 12)
  H.writeInt32BE(this._e | 0, 16)

  return H
}

module.exports = Sha


/***/ }),
/* 876 */
/***/ (function(module, exports, __webpack_require__) {

/*
 * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined
 * in FIPS PUB 180-1
 * Version 2.1a Copyright Paul Johnston 2000 - 2002.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for details.
 */

var inherits = __webpack_require__(6)
var Hash = __webpack_require__(88)
var Buffer = __webpack_require__(10).Buffer

var K = [
  0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0
]

var W = new Array(80)

function Sha1 () {
  this.init()
  this._w = W

  Hash.call(this, 64, 56)
}

inherits(Sha1, Hash)

Sha1.prototype.init = function () {
  this._a = 0x67452301
  this._b = 0xefcdab89
  this._c = 0x98badcfe
  this._d = 0x10325476
  this._e = 0xc3d2e1f0

  return this
}

function rotl1 (num) {
  return (num << 1) | (num >>> 31)
}

function rotl5 (num) {
  return (num << 5) | (num >>> 27)
}

function rotl30 (num) {
  return (num << 30) | (num >>> 2)
}

function ft (s, b, c, d) {
  if (s === 0) return (b & c) | ((~b) & d)
  if (s === 2) return (b & c) | (b & d) | (c & d)
  return b ^ c ^ d
}

Sha1.prototype._update = function (M) {
  var W = this._w

  var a = this._a | 0
  var b = this._b | 0
  var c = this._c | 0
  var d = this._d | 0
  var e = this._e | 0

  for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4)
  for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16])

  for (var j = 0; j < 80; ++j) {
    var s = ~~(j / 20)
    var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0

    e = d
    d = c
    c = rotl30(b)
    b = a
    a = t
  }

  this._a = (a + this._a) | 0
  this._b = (b + this._b) | 0
  this._c = (c + this._c) | 0
  this._d = (d + this._d) | 0
  this._e = (e + this._e) | 0
}

Sha1.prototype._hash = function () {
  var H = Buffer.allocUnsafe(20)

  H.writeInt32BE(this._a | 0, 0)
  H.writeInt32BE(this._b | 0, 4)
  H.writeInt32BE(this._c | 0, 8)
  H.writeInt32BE(this._d | 0, 12)
  H.writeInt32BE(this._e | 0, 16)

  return H
}

module.exports = Sha1


/***/ }),
/* 877 */
/***/ (function(module, exports, __webpack_require__) {

/**
 * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined
 * in FIPS 180-2
 * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 *
 */

var inherits = __webpack_require__(6)
var Sha256 = __webpack_require__(267)
var Hash = __webpack_require__(88)
var Buffer = __webpack_require__(10).Buffer

var W = new Array(64)

function Sha224 () {
  this.init()

  this._w = W // new Array(64)

  Hash.call(this, 64, 56)
}

inherits(Sha224, Sha256)

Sha224.prototype.init = function () {
  this._a = 0xc1059ed8
  this._b = 0x367cd507
  this._c = 0x3070dd17
  this._d = 0xf70e5939
  this._e = 0xffc00b31
  this._f = 0x68581511
  this._g = 0x64f98fa7
  this._h = 0xbefa4fa4

  return this
}

Sha224.prototype._hash = function () {
  var H = Buffer.allocUnsafe(28)

  H.writeInt32BE(this._a, 0)
  H.writeInt32BE(this._b, 4)
  H.writeInt32BE(this._c, 8)
  H.writeInt32BE(this._d, 12)
  H.writeInt32BE(this._e, 16)
  H.writeInt32BE(this._f, 20)
  H.writeInt32BE(this._g, 24)

  return H
}

module.exports = Sha224


/***/ }),
/* 878 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6)
var SHA512 = __webpack_require__(268)
var Hash = __webpack_require__(88)
var Buffer = __webpack_require__(10).Buffer

var W = new Array(160)

function Sha384 () {
  this.init()
  this._w = W

  Hash.call(this, 128, 112)
}

inherits(Sha384, SHA512)

Sha384.prototype.init = function () {
  this._ah = 0xcbbb9d5d
  this._bh = 0x629a292a
  this._ch = 0x9159015a
  this._dh = 0x152fecd8
  this._eh = 0x67332667
  this._fh = 0x8eb44a87
  this._gh = 0xdb0c2e0d
  this._hh = 0x47b5481d

  this._al = 0xc1059ed8
  this._bl = 0x367cd507
  this._cl = 0x3070dd17
  this._dl = 0xf70e5939
  this._el = 0xffc00b31
  this._fl = 0x68581511
  this._gl = 0x64f98fa7
  this._hl = 0xbefa4fa4

  return this
}

Sha384.prototype._hash = function () {
  var H = Buffer.allocUnsafe(48)

  function writeInt64BE (h, l, offset) {
    H.writeInt32BE(h, offset)
    H.writeInt32BE(l, offset + 4)
  }

  writeInt64BE(this._ah, this._al, 0)
  writeInt64BE(this._bh, this._bl, 8)
  writeInt64BE(this._ch, this._cl, 16)
  writeInt64BE(this._dh, this._dl, 24)
  writeInt64BE(this._eh, this._el, 32)
  writeInt64BE(this._fh, this._fl, 40)

  return H
}

module.exports = Sha384


/***/ }),
/* 879 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var inherits = __webpack_require__(6)
var Buffer = __webpack_require__(10).Buffer

var Base = __webpack_require__(65)

var ZEROS = Buffer.alloc(128)
var blocksize = 64

function Hmac (alg, key) {
  Base.call(this, 'digest')
  if (typeof key === 'string') {
    key = Buffer.from(key)
  }

  this._alg = alg
  this._key = key

  if (key.length > blocksize) {
    key = alg(key)
  } else if (key.length < blocksize) {
    key = Buffer.concat([key, ZEROS], blocksize)
  }

  var ipad = this._ipad = Buffer.allocUnsafe(blocksize)
  var opad = this._opad = Buffer.allocUnsafe(blocksize)

  for (var i = 0; i < blocksize; i++) {
    ipad[i] = key[i] ^ 0x36
    opad[i] = key[i] ^ 0x5C
  }

  this._hash = [ipad]
}

inherits(Hmac, Base)

Hmac.prototype._update = function (data) {
  this._hash.push(data)
}

Hmac.prototype._final = function () {
  var h = this._alg(Buffer.concat(this._hash))
  return this._alg(Buffer.concat([this._opad, h]))
}
module.exports = Hmac


/***/ }),
/* 880 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(271)


/***/ }),
/* 881 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global, process) {var checkParameters = __webpack_require__(273)
var defaultEncoding = __webpack_require__(274)
var sync = __webpack_require__(275)
var Buffer = __webpack_require__(10).Buffer

var ZERO_BUF
var subtle = global.crypto && global.crypto.subtle
var toBrowser = {
  'sha': 'SHA-1',
  'sha-1': 'SHA-1',
  'sha1': 'SHA-1',
  'sha256': 'SHA-256',
  'sha-256': 'SHA-256',
  'sha384': 'SHA-384',
  'sha-384': 'SHA-384',
  'sha-512': 'SHA-512',
  'sha512': 'SHA-512'
}
var checks = []
function checkNative (algo) {
  if (global.process && !global.process.browser) {
    return Promise.resolve(false)
  }
  if (!subtle || !subtle.importKey || !subtle.deriveBits) {
    return Promise.resolve(false)
  }
  if (checks[algo] !== undefined) {
    return checks[algo]
  }
  ZERO_BUF = ZERO_BUF || Buffer.alloc(8)
  var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo)
    .then(function () {
      return true
    }).catch(function () {
      return false
    })
  checks[algo] = prom
  return prom
}

function browserPbkdf2 (password, salt, iterations, length, algo) {
  return subtle.importKey(
    'raw', password, {name: 'PBKDF2'}, false, ['deriveBits']
  ).then(function (key) {
    return subtle.deriveBits({
      name: 'PBKDF2',
      salt: salt,
      iterations: iterations,
      hash: {
        name: algo
      }
    }, key, length << 3)
  }).then(function (res) {
    return Buffer.from(res)
  })
}

function resolvePromise (promise, callback) {
  promise.then(function (out) {
    process.nextTick(function () {
      callback(null, out)
    })
  }, function (e) {
    process.nextTick(function () {
      callback(e)
    })
  })
}
module.exports = function (password, salt, iterations, keylen, digest, callback) {
  if (typeof digest === 'function') {
    callback = digest
    digest = undefined
  }

  digest = digest || 'sha1'
  var algo = toBrowser[digest.toLowerCase()]

  if (!algo || typeof global.Promise !== 'function') {
    return process.nextTick(function () {
      var out
      try {
        out = sync(password, salt, iterations, keylen, digest)
      } catch (e) {
        return callback(e)
      }
      callback(null, out)
    })
  }

  checkParameters(password, salt, iterations, keylen)
  if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2')
  if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)
  if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)

  resolvePromise(checkNative(algo).then(function (resp) {
    if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo)

    return sync(password, salt, iterations, keylen, digest)
  }), callback)
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18), __webpack_require__(13)))

/***/ }),
/* 882 */
/***/ (function(module, exports, __webpack_require__) {

var DES = __webpack_require__(883)
var aes = __webpack_require__(187)
var aesModes = __webpack_require__(188)
var desModes = __webpack_require__(898)
var ebtk = __webpack_require__(137)

function createCipher (suite, password) {
  suite = suite.toLowerCase()

  var keyLen, ivLen
  if (aesModes[suite]) {
    keyLen = aesModes[suite].key
    ivLen = aesModes[suite].iv
  } else if (desModes[suite]) {
    keyLen = desModes[suite].key * 8
    ivLen = desModes[suite].iv
  } else {
    throw new TypeError('invalid suite type')
  }

  var keys = ebtk(password, false, keyLen, ivLen)
  return createCipheriv(suite, keys.key, keys.iv)
}

function createDecipher (suite, password) {
  suite = suite.toLowerCase()

  var keyLen, ivLen
  if (aesModes[suite]) {
    keyLen = aesModes[suite].key
    ivLen = aesModes[suite].iv
  } else if (desModes[suite]) {
    keyLen = desModes[suite].key * 8
    ivLen = desModes[suite].iv
  } else {
    throw new TypeError('invalid suite type')
  }

  var keys = ebtk(password, false, keyLen, ivLen)
  return createDecipheriv(suite, keys.key, keys.iv)
}

function createCipheriv (suite, key, iv) {
  suite = suite.toLowerCase()
  if (aesModes[suite]) return aes.createCipheriv(suite, key, iv)
  if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite })

  throw new TypeError('invalid suite type')
}

function createDecipheriv (suite, key, iv) {
  suite = suite.toLowerCase()
  if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv)
  if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true })

  throw new TypeError('invalid suite type')
}

function getCiphers () {
  return Object.keys(desModes).concat(aes.getCiphers())
}

exports.createCipher = exports.Cipher = createCipher
exports.createCipheriv = exports.Cipheriv = createCipheriv
exports.createDecipher = exports.Decipher = createDecipher
exports.createDecipheriv = exports.Decipheriv = createDecipheriv
exports.listCiphers = exports.getCiphers = getCiphers


/***/ }),
/* 883 */
/***/ (function(module, exports, __webpack_require__) {

var CipherBase = __webpack_require__(65)
var des = __webpack_require__(186)
var inherits = __webpack_require__(6)
var Buffer = __webpack_require__(10).Buffer

var modes = {
  'des-ede3-cbc': des.CBC.instantiate(des.EDE),
  'des-ede3': des.EDE,
  'des-ede-cbc': des.CBC.instantiate(des.EDE),
  'des-ede': des.EDE,
  'des-cbc': des.CBC.instantiate(des.DES),
  'des-ecb': des.DES
}
modes.des = modes['des-cbc']
modes.des3 = modes['des-ede3-cbc']
module.exports = DES
inherits(DES, CipherBase)
function DES (opts) {
  CipherBase.call(this)
  var modeName = opts.mode.toLowerCase()
  var mode = modes[modeName]
  var type
  if (opts.decrypt) {
    type = 'decrypt'
  } else {
    type = 'encrypt'
  }
  var key = opts.key
  if (!Buffer.isBuffer(key)) {
    key = Buffer.from(key)
  }
  if (modeName === 'des-ede' || modeName === 'des-ede-cbc') {
    key = Buffer.concat([key, key.slice(0, 8)])
  }
  var iv = opts.iv
  if (!Buffer.isBuffer(iv)) {
    iv = Buffer.from(iv)
  }
  this._des = mode.create({
    key: key,
    iv: iv,
    type: type
  })
}
DES.prototype._update = function (data) {
  return Buffer.from(this._des.update(data))
}
DES.prototype._final = function () {
  return Buffer.from(this._des.final())
}


/***/ }),
/* 884 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.readUInt32BE = function readUInt32BE(bytes, off) {
  var res =  (bytes[0 + off] << 24) |
             (bytes[1 + off] << 16) |
             (bytes[2 + off] << 8) |
             bytes[3 + off];
  return res >>> 0;
};

exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) {
  bytes[0 + off] = value >>> 24;
  bytes[1 + off] = (value >>> 16) & 0xff;
  bytes[2 + off] = (value >>> 8) & 0xff;
  bytes[3 + off] = value & 0xff;
};

exports.ip = function ip(inL, inR, out, off) {
  var outL = 0;
  var outR = 0;

  for (var i = 6; i >= 0; i -= 2) {
    for (var j = 0; j <= 24; j += 8) {
      outL <<= 1;
      outL |= (inR >>> (j + i)) & 1;
    }
    for (var j = 0; j <= 24; j += 8) {
      outL <<= 1;
      outL |= (inL >>> (j + i)) & 1;
    }
  }

  for (var i = 6; i >= 0; i -= 2) {
    for (var j = 1; j <= 25; j += 8) {
      outR <<= 1;
      outR |= (inR >>> (j + i)) & 1;
    }
    for (var j = 1; j <= 25; j += 8) {
      outR <<= 1;
      outR |= (inL >>> (j + i)) & 1;
    }
  }

  out[off + 0] = outL >>> 0;
  out[off + 1] = outR >>> 0;
};

exports.rip = function rip(inL, inR, out, off) {
  var outL = 0;
  var outR = 0;

  for (var i = 0; i < 4; i++) {
    for (var j = 24; j >= 0; j -= 8) {
      outL <<= 1;
      outL |= (inR >>> (j + i)) & 1;
      outL <<= 1;
      outL |= (inL >>> (j + i)) & 1;
    }
  }
  for (var i = 4; i < 8; i++) {
    for (var j = 24; j >= 0; j -= 8) {
      outR <<= 1;
      outR |= (inR >>> (j + i)) & 1;
      outR <<= 1;
      outR |= (inL >>> (j + i)) & 1;
    }
  }

  out[off + 0] = outL >>> 0;
  out[off + 1] = outR >>> 0;
};

exports.pc1 = function pc1(inL, inR, out, off) {
  var outL = 0;
  var outR = 0;

  // 7, 15, 23, 31, 39, 47, 55, 63
  // 6, 14, 22, 30, 39, 47, 55, 63
  // 5, 13, 21, 29, 39, 47, 55, 63
  // 4, 12, 20, 28
  for (var i = 7; i >= 5; i--) {
    for (var j = 0; j <= 24; j += 8) {
      outL <<= 1;
      outL |= (inR >> (j + i)) & 1;
    }
    for (var j = 0; j <= 24; j += 8) {
      outL <<= 1;
      outL |= (inL >> (j + i)) & 1;
    }
  }
  for (var j = 0; j <= 24; j += 8) {
    outL <<= 1;
    outL |= (inR >> (j + i)) & 1;
  }

  // 1, 9, 17, 25, 33, 41, 49, 57
  // 2, 10, 18, 26, 34, 42, 50, 58
  // 3, 11, 19, 27, 35, 43, 51, 59
  // 36, 44, 52, 60
  for (var i = 1; i <= 3; i++) {
    for (var j = 0; j <= 24; j += 8) {
      outR <<= 1;
      outR |= (inR >> (j + i)) & 1;
    }
    for (var j = 0; j <= 24; j += 8) {
      outR <<= 1;
      outR |= (inL >> (j + i)) & 1;
    }
  }
  for (var j = 0; j <= 24; j += 8) {
    outR <<= 1;
    outR |= (inL >> (j + i)) & 1;
  }

  out[off + 0] = outL >>> 0;
  out[off + 1] = outR >>> 0;
};

exports.r28shl = function r28shl(num, shift) {
  return ((num << shift) & 0xfffffff) | (num >>> (28 - shift));
};

var pc2table = [
  // inL => outL
  14, 11, 17, 4, 27, 23, 25, 0,
  13, 22, 7, 18, 5, 9, 16, 24,
  2, 20, 12, 21, 1, 8, 15, 26,

  // inR => outR
  15, 4, 25, 19, 9, 1, 26, 16,
  5, 11, 23, 8, 12, 7, 17, 0,
  22, 3, 10, 14, 6, 20, 27, 24
];

exports.pc2 = function pc2(inL, inR, out, off) {
  var outL = 0;
  var outR = 0;

  var len = pc2table.length >>> 1;
  for (var i = 0; i < len; i++) {
    outL <<= 1;
    outL |= (inL >>> pc2table[i]) & 0x1;
  }
  for (var i = len; i < pc2table.length; i++) {
    outR <<= 1;
    outR |= (inR >>> pc2table[i]) & 0x1;
  }

  out[off + 0] = outL >>> 0;
  out[off + 1] = outR >>> 0;
};

exports.expand = function expand(r, out, off) {
  var outL = 0;
  var outR = 0;

  outL = ((r & 1) << 5) | (r >>> 27);
  for (var i = 23; i >= 15; i -= 4) {
    outL <<= 6;
    outL |= (r >>> i) & 0x3f;
  }
  for (var i = 11; i >= 3; i -= 4) {
    outR |= (r >>> i) & 0x3f;
    outR <<= 6;
  }
  outR |= ((r & 0x1f) << 1) | (r >>> 31);

  out[off + 0] = outL >>> 0;
  out[off + 1] = outR >>> 0;
};

var sTable = [
  14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1,
  3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8,
  4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7,
  15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13,

  15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14,
  9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5,
  0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2,
  5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9,

  10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10,
  1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1,
  13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7,
  11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12,

  7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3,
  1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9,
  10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8,
  15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14,

  2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1,
  8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6,
  4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13,
  15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3,

  12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5,
  0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8,
  9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10,
  7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13,

  4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10,
  3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6,
  1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7,
  10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12,

  13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4,
  10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2,
  7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13,
  0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11
];

exports.substitute = function substitute(inL, inR) {
  var out = 0;
  for (var i = 0; i < 4; i++) {
    var b = (inL >>> (18 - i * 6)) & 0x3f;
    var sb = sTable[i * 0x40 + b];

    out <<= 4;
    out |= sb;
  }
  for (var i = 0; i < 4; i++) {
    var b = (inR >>> (18 - i * 6)) & 0x3f;
    var sb = sTable[4 * 0x40 + i * 0x40 + b];

    out <<= 4;
    out |= sb;
  }
  return out >>> 0;
};

var permuteTable = [
  16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22,
  30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7
];

exports.permute = function permute(num) {
  var out = 0;
  for (var i = 0; i < permuteTable.length; i++) {
    out <<= 1;
    out |= (num >>> permuteTable[i]) & 0x1;
  }
  return out >>> 0;
};

exports.padSplit = function padSplit(num, size, group) {
  var str = num.toString(2);
  while (str.length < size)
    str = '0' + str;

  var out = [];
  for (var i = 0; i < size; i += group)
    out.push(str.slice(i, i + group));
  return out.join(' ');
};


/***/ }),
/* 885 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var assert = __webpack_require__(40);

function Cipher(options) {
  this.options = options;

  this.type = this.options.type;
  this.blockSize = 8;
  this._init();

  this.buffer = new Array(this.blockSize);
  this.bufferOff = 0;
}
module.exports = Cipher;

Cipher.prototype._init = function _init() {
  // Might be overrided
};

Cipher.prototype.update = function update(data) {
  if (data.length === 0)
    return [];

  if (this.type === 'decrypt')
    return this._updateDecrypt(data);
  else
    return this._updateEncrypt(data);
};

Cipher.prototype._buffer = function _buffer(data, off) {
  // Append data to buffer
  var min = Math.min(this.buffer.length - this.bufferOff, data.length - off);
  for (var i = 0; i < min; i++)
    this.buffer[this.bufferOff + i] = data[off + i];
  this.bufferOff += min;

  // Shift next
  return min;
};

Cipher.prototype._flushBuffer = function _flushBuffer(out, off) {
  this._update(this.buffer, 0, out, off);
  this.bufferOff = 0;
  return this.blockSize;
};

Cipher.prototype._updateEncrypt = function _updateEncrypt(data) {
  var inputOff = 0;
  var outputOff = 0;

  var count = ((this.bufferOff + data.length) / this.blockSize) | 0;
  var out = new Array(count * this.blockSize);

  if (this.bufferOff !== 0) {
    inputOff += this._buffer(data, inputOff);

    if (this.bufferOff === this.buffer.length)
      outputOff += this._flushBuffer(out, outputOff);
  }

  // Write blocks
  var max = data.length - ((data.length - inputOff) % this.blockSize);
  for (; inputOff < max; inputOff += this.blockSize) {
    this._update(data, inputOff, out, outputOff);
    outputOff += this.blockSize;
  }

  // Queue rest
  for (; inputOff < data.length; inputOff++, this.bufferOff++)
    this.buffer[this.bufferOff] = data[inputOff];

  return out;
};

Cipher.prototype._updateDecrypt = function _updateDecrypt(data) {
  var inputOff = 0;
  var outputOff = 0;

  var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1;
  var out = new Array(count * this.blockSize);

  // TODO(indutny): optimize it, this is far from optimal
  for (; count > 0; count--) {
    inputOff += this._buffer(data, inputOff);
    outputOff += this._flushBuffer(out, outputOff);
  }

  // Buffer rest of the input
  inputOff += this._buffer(data, inputOff);

  return out;
};

Cipher.prototype.final = function final(buffer) {
  var first;
  if (buffer)
    first = this.update(buffer);

  var last;
  if (this.type === 'encrypt')
    last = this._finalEncrypt();
  else
    last = this._finalDecrypt();

  if (first)
    return first.concat(last);
  else
    return last;
};

Cipher.prototype._pad = function _pad(buffer, off) {
  if (off === 0)
    return false;

  while (off < buffer.length)
    buffer[off++] = 0;

  return true;
};

Cipher.prototype._finalEncrypt = function _finalEncrypt() {
  if (!this._pad(this.buffer, this.bufferOff))
    return [];

  var out = new Array(this.blockSize);
  this._update(this.buffer, 0, out, 0);
  return out;
};

Cipher.prototype._unpad = function _unpad(buffer) {
  return buffer;
};

Cipher.prototype._finalDecrypt = function _finalDecrypt() {
  assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt');
  var out = new Array(this.blockSize);
  this._flushBuffer(out, 0);

  return this._unpad(out);
};


/***/ }),
/* 886 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var assert = __webpack_require__(40);
var inherits = __webpack_require__(6);

var des = __webpack_require__(186);
var utils = des.utils;
var Cipher = des.Cipher;

function DESState() {
  this.tmp = new Array(2);
  this.keys = null;
}

function DES(options) {
  Cipher.call(this, options);

  var state = new DESState();
  this._desState = state;

  this.deriveKeys(state, options.key);
}
inherits(DES, Cipher);
module.exports = DES;

DES.create = function create(options) {
  return new DES(options);
};

var shiftTable = [
  1, 1, 2, 2, 2, 2, 2, 2,
  1, 2, 2, 2, 2, 2, 2, 1
];

DES.prototype.deriveKeys = function deriveKeys(state, key) {
  state.keys = new Array(16 * 2);

  assert.equal(key.length, this.blockSize, 'Invalid key length');

  var kL = utils.readUInt32BE(key, 0);
  var kR = utils.readUInt32BE(key, 4);

  utils.pc1(kL, kR, state.tmp, 0);
  kL = state.tmp[0];
  kR = state.tmp[1];
  for (var i = 0; i < state.keys.length; i += 2) {
    var shift = shiftTable[i >>> 1];
    kL = utils.r28shl(kL, shift);
    kR = utils.r28shl(kR, shift);
    utils.pc2(kL, kR, state.keys, i);
  }
};

DES.prototype._update = function _update(inp, inOff, out, outOff) {
  var state = this._desState;

  var l = utils.readUInt32BE(inp, inOff);
  var r = utils.readUInt32BE(inp, inOff + 4);

  // Initial Permutation
  utils.ip(l, r, state.tmp, 0);
  l = state.tmp[0];
  r = state.tmp[1];

  if (this.type === 'encrypt')
    this._encrypt(state, l, r, state.tmp, 0);
  else
    this._decrypt(state, l, r, state.tmp, 0);

  l = state.tmp[0];
  r = state.tmp[1];

  utils.writeUInt32BE(out, l, outOff);
  utils.writeUInt32BE(out, r, outOff + 4);
};

DES.prototype._pad = function _pad(buffer, off) {
  var value = buffer.length - off;
  for (var i = off; i < buffer.length; i++)
    buffer[i] = value;

  return true;
};

DES.prototype._unpad = function _unpad(buffer) {
  var pad = buffer[buffer.length - 1];
  for (var i = buffer.length - pad; i < buffer.length; i++)
    assert.equal(buffer[i], pad);

  return buffer.slice(0, buffer.length - pad);
};

DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) {
  var l = lStart;
  var r = rStart;

  // Apply f() x16 times
  for (var i = 0; i < state.keys.length; i += 2) {
    var keyL = state.keys[i];
    var keyR = state.keys[i + 1];

    // f(r, k)
    utils.expand(r, state.tmp, 0);

    keyL ^= state.tmp[0];
    keyR ^= state.tmp[1];
    var s = utils.substitute(keyL, keyR);
    var f = utils.permute(s);

    var t = r;
    r = (l ^ f) >>> 0;
    l = t;
  }

  // Reverse Initial Permutation
  utils.rip(r, l, out, off);
};

DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) {
  var l = rStart;
  var r = lStart;

  // Apply f() x16 times
  for (var i = state.keys.length - 2; i >= 0; i -= 2) {
    var keyL = state.keys[i];
    var keyR = state.keys[i + 1];

    // f(r, k)
    utils.expand(l, state.tmp, 0);

    keyL ^= state.tmp[0];
    keyR ^= state.tmp[1];
    var s = utils.substitute(keyL, keyR);
    var f = utils.permute(s);

    var t = l;
    l = (r ^ f) >>> 0;
    r = t;
  }

  // Reverse Initial Permutation
  utils.rip(l, r, out, off);
};


/***/ }),
/* 887 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var assert = __webpack_require__(40);
var inherits = __webpack_require__(6);

var proto = {};

function CBCState(iv) {
  assert.equal(iv.length, 8, 'Invalid IV length');

  this.iv = new Array(8);
  for (var i = 0; i < this.iv.length; i++)
    this.iv[i] = iv[i];
}

function instantiate(Base) {
  function CBC(options) {
    Base.call(this, options);
    this._cbcInit();
  }
  inherits(CBC, Base);

  var keys = Object.keys(proto);
  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    CBC.prototype[key] = proto[key];
  }

  CBC.create = function create(options) {
    return new CBC(options);
  };

  return CBC;
}

exports.instantiate = instantiate;

proto._cbcInit = function _cbcInit() {
  var state = new CBCState(this.options.iv);
  this._cbcState = state;
};

proto._update = function _update(inp, inOff, out, outOff) {
  var state = this._cbcState;
  var superProto = this.constructor.super_.prototype;

  var iv = state.iv;
  if (this.type === 'encrypt') {
    for (var i = 0; i < this.blockSize; i++)
      iv[i] ^= inp[inOff + i];

    superProto._update.call(this, iv, 0, out, outOff);

    for (var i = 0; i < this.blockSize; i++)
      iv[i] = out[outOff + i];
  } else {
    superProto._update.call(this, inp, inOff, out, outOff);

    for (var i = 0; i < this.blockSize; i++)
      out[outOff + i] ^= iv[i];

    for (var i = 0; i < this.blockSize; i++)
      iv[i] = inp[inOff + i];
  }
};


/***/ }),
/* 888 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var assert = __webpack_require__(40);
var inherits = __webpack_require__(6);

var des = __webpack_require__(186);
var Cipher = des.Cipher;
var DES = des.DES;

function EDEState(type, key) {
  assert.equal(key.length, 24, 'Invalid key length');

  var k1 = key.slice(0, 8);
  var k2 = key.slice(8, 16);
  var k3 = key.slice(16, 24);

  if (type === 'encrypt') {
    this.ciphers = [
      DES.create({ type: 'encrypt', key: k1 }),
      DES.create({ type: 'decrypt', key: k2 }),
      DES.create({ type: 'encrypt', key: k3 })
    ];
  } else {
    this.ciphers = [
      DES.create({ type: 'decrypt', key: k3 }),
      DES.create({ type: 'encrypt', key: k2 }),
      DES.create({ type: 'decrypt', key: k1 })
    ];
  }
}

function EDE(options) {
  Cipher.call(this, options);

  var state = new EDEState(this.type, this.options.key);
  this._edeState = state;
}
inherits(EDE, Cipher);

module.exports = EDE;

EDE.create = function create(options) {
  return new EDE(options);
};

EDE.prototype._update = function _update(inp, inOff, out, outOff) {
  var state = this._edeState;

  state.ciphers[0]._update(inp, inOff, out, outOff);
  state.ciphers[1]._update(out, outOff, out, outOff);
  state.ciphers[2]._update(out, outOff, out, outOff);
};

EDE.prototype._pad = DES.prototype._pad;
EDE.prototype._unpad = DES.prototype._unpad;


/***/ }),
/* 889 */
/***/ (function(module, exports, __webpack_require__) {

var MODES = __webpack_require__(188)
var AuthCipher = __webpack_require__(279)
var Buffer = __webpack_require__(10).Buffer
var StreamCipher = __webpack_require__(280)
var Transform = __webpack_require__(65)
var aes = __webpack_require__(136)
var ebtk = __webpack_require__(137)
var inherits = __webpack_require__(6)

function Cipher (mode, key, iv) {
  Transform.call(this)

  this._cache = new Splitter()
  this._cipher = new aes.AES(key)
  this._prev = Buffer.from(iv)
  this._mode = mode
  this._autopadding = true
}

inherits(Cipher, Transform)

Cipher.prototype._update = function (data) {
  this._cache.add(data)
  var chunk
  var thing
  var out = []

  while ((chunk = this._cache.get())) {
    thing = this._mode.encrypt(this, chunk)
    out.push(thing)
  }

  return Buffer.concat(out)
}

var PADDING = Buffer.alloc(16, 0x10)

Cipher.prototype._final = function () {
  var chunk = this._cache.flush()
  if (this._autopadding) {
    chunk = this._mode.encrypt(this, chunk)
    this._cipher.scrub()
    return chunk
  }

  if (!chunk.equals(PADDING)) {
    this._cipher.scrub()
    throw new Error('data not multiple of block length')
  }
}

Cipher.prototype.setAutoPadding = function (setTo) {
  this._autopadding = !!setTo
  return this
}

function Splitter () {
  this.cache = Buffer.allocUnsafe(0)
}

Splitter.prototype.add = function (data) {
  this.cache = Buffer.concat([this.cache, data])
}

Splitter.prototype.get = function () {
  if (this.cache.length > 15) {
    var out = this.cache.slice(0, 16)
    this.cache = this.cache.slice(16)
    return out
  }
  return null
}

Splitter.prototype.flush = function () {
  var len = 16 - this.cache.length
  var padBuff = Buffer.allocUnsafe(len)

  var i = -1
  while (++i < len) {
    padBuff.writeUInt8(len, i)
  }

  return Buffer.concat([this.cache, padBuff])
}

function createCipheriv (suite, password, iv) {
  var config = MODES[suite.toLowerCase()]
  if (!config) throw new TypeError('invalid suite type')

  if (typeof password === 'string') password = Buffer.from(password)
  if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)

  if (typeof iv === 'string') iv = Buffer.from(iv)
  if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)

  if (config.type === 'stream') {
    return new StreamCipher(config.module, password, iv)
  } else if (config.type === 'auth') {
    return new AuthCipher(config.module, password, iv)
  }

  return new Cipher(config.module, password, iv)
}

function createCipher (suite, password) {
  var config = MODES[suite.toLowerCase()]
  if (!config) throw new TypeError('invalid suite type')

  var keys = ebtk(password, false, config.key, config.iv)
  return createCipheriv(suite, keys.key, keys.iv)
}

exports.createCipheriv = createCipheriv
exports.createCipher = createCipher


/***/ }),
/* 890 */
/***/ (function(module, exports) {

exports.encrypt = function (self, block) {
  return self._cipher.encryptBlock(block)
}

exports.decrypt = function (self, block) {
  return self._cipher.decryptBlock(block)
}


/***/ }),
/* 891 */
/***/ (function(module, exports, __webpack_require__) {

var xor = __webpack_require__(102)

exports.encrypt = function (self, block) {
  var data = xor(block, self._prev)

  self._prev = self._cipher.encryptBlock(data)
  return self._prev
}

exports.decrypt = function (self, block) {
  var pad = self._prev

  self._prev = block
  var out = self._cipher.decryptBlock(block)

  return xor(out, pad)
}


/***/ }),
/* 892 */
/***/ (function(module, exports, __webpack_require__) {

var Buffer = __webpack_require__(10).Buffer
var xor = __webpack_require__(102)

function encryptStart (self, data, decrypt) {
  var len = data.length
  var out = xor(data, self._cache)
  self._cache = self._cache.slice(len)
  self._prev = Buffer.concat([self._prev, decrypt ? data : out])
  return out
}

exports.encrypt = function (self, data, decrypt) {
  var out = Buffer.allocUnsafe(0)
  var len

  while (data.length) {
    if (self._cache.length === 0) {
      self._cache = self._cipher.encryptBlock(self._prev)
      self._prev = Buffer.allocUnsafe(0)
    }

    if (self._cache.length <= data.length) {
      len = self._cache.length
      out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)])
      data = data.slice(len)
    } else {
      out = Buffer.concat([out, encryptStart(self, data, decrypt)])
      break
    }
  }

  return out
}


/***/ }),
/* 893 */
/***/ (function(module, exports, __webpack_require__) {

var Buffer = __webpack_require__(10).Buffer

function encryptByte (self, byteParam, decrypt) {
  var pad = self._cipher.encryptBlock(self._prev)
  var out = pad[0] ^ byteParam

  self._prev = Buffer.concat([
    self._prev.slice(1),
    Buffer.from([decrypt ? byteParam : out])
  ])

  return out
}

exports.encrypt = function (self, chunk, decrypt) {
  var len = chunk.length
  var out = Buffer.allocUnsafe(len)
  var i = -1

  while (++i < len) {
    out[i] = encryptByte(self, chunk[i], decrypt)
  }

  return out
}


/***/ }),
/* 894 */
/***/ (function(module, exports, __webpack_require__) {

var Buffer = __webpack_require__(10).Buffer

function encryptByte (self, byteParam, decrypt) {
  var pad
  var i = -1
  var len = 8
  var out = 0
  var bit, value
  while (++i < len) {
    pad = self._cipher.encryptBlock(self._prev)
    bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0
    value = pad[0] ^ bit
    out += ((value & 0x80) >> (i % 8))
    self._prev = shiftIn(self._prev, decrypt ? bit : value)
  }
  return out
}

function shiftIn (buffer, value) {
  var len = buffer.length
  var i = -1
  var out = Buffer.allocUnsafe(buffer.length)
  buffer = Buffer.concat([buffer, Buffer.from([value])])

  while (++i < len) {
    out[i] = buffer[i] << 1 | buffer[i + 1] >> (7)
  }

  return out
}

exports.encrypt = function (self, chunk, decrypt) {
  var len = chunk.length
  var out = Buffer.allocUnsafe(len)
  var i = -1

  while (++i < len) {
    out[i] = encryptByte(self, chunk[i], decrypt)
  }

  return out
}


/***/ }),
/* 895 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var xor = __webpack_require__(102)

function getBlock (self) {
  self._prev = self._cipher.encryptBlock(self._prev)
  return self._prev
}

exports.encrypt = function (self, chunk) {
  while (self._cache.length < chunk.length) {
    self._cache = Buffer.concat([self._cache, getBlock(self)])
  }

  var pad = self._cache.slice(0, chunk.length)
  self._cache = self._cache.slice(chunk.length)
  return xor(chunk, pad)
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 896 */
/***/ (function(module, exports, __webpack_require__) {

var Buffer = __webpack_require__(10).Buffer
var ZEROES = Buffer.alloc(16, 0)

function toArray (buf) {
  return [
    buf.readUInt32BE(0),
    buf.readUInt32BE(4),
    buf.readUInt32BE(8),
    buf.readUInt32BE(12)
  ]
}

function fromArray (out) {
  var buf = Buffer.allocUnsafe(16)
  buf.writeUInt32BE(out[0] >>> 0, 0)
  buf.writeUInt32BE(out[1] >>> 0, 4)
  buf.writeUInt32BE(out[2] >>> 0, 8)
  buf.writeUInt32BE(out[3] >>> 0, 12)
  return buf
}

function GHASH (key) {
  this.h = key
  this.state = Buffer.alloc(16, 0)
  this.cache = Buffer.allocUnsafe(0)
}

// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html
// by Juho Vähä-Herttua
GHASH.prototype.ghash = function (block) {
  var i = -1
  while (++i < block.length) {
    this.state[i] ^= block[i]
  }
  this._multiply()
}

GHASH.prototype._multiply = function () {
  var Vi = toArray(this.h)
  var Zi = [0, 0, 0, 0]
  var j, xi, lsbVi
  var i = -1
  while (++i < 128) {
    xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0
    if (xi) {
      // Z_i+1 = Z_i ^ V_i
      Zi[0] ^= Vi[0]
      Zi[1] ^= Vi[1]
      Zi[2] ^= Vi[2]
      Zi[3] ^= Vi[3]
    }

    // Store the value of LSB(V_i)
    lsbVi = (Vi[3] & 1) !== 0

    // V_i+1 = V_i >> 1
    for (j = 3; j > 0; j--) {
      Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31)
    }
    Vi[0] = Vi[0] >>> 1

    // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R
    if (lsbVi) {
      Vi[0] = Vi[0] ^ (0xe1 << 24)
    }
  }
  this.state = fromArray(Zi)
}

GHASH.prototype.update = function (buf) {
  this.cache = Buffer.concat([this.cache, buf])
  var chunk
  while (this.cache.length >= 16) {
    chunk = this.cache.slice(0, 16)
    this.cache = this.cache.slice(16)
    this.ghash(chunk)
  }
}

GHASH.prototype.final = function (abl, bl) {
  if (this.cache.length) {
    this.ghash(Buffer.concat([this.cache, ZEROES], 16))
  }

  this.ghash(fromArray([0, abl, 0, bl]))
  return this.state
}

module.exports = GHASH


/***/ }),
/* 897 */
/***/ (function(module, exports, __webpack_require__) {

var AuthCipher = __webpack_require__(279)
var Buffer = __webpack_require__(10).Buffer
var MODES = __webpack_require__(188)
var StreamCipher = __webpack_require__(280)
var Transform = __webpack_require__(65)
var aes = __webpack_require__(136)
var ebtk = __webpack_require__(137)
var inherits = __webpack_require__(6)

function Decipher (mode, key, iv) {
  Transform.call(this)

  this._cache = new Splitter()
  this._last = void 0
  this._cipher = new aes.AES(key)
  this._prev = Buffer.from(iv)
  this._mode = mode
  this._autopadding = true
}

inherits(Decipher, Transform)

Decipher.prototype._update = function (data) {
  this._cache.add(data)
  var chunk
  var thing
  var out = []
  while ((chunk = this._cache.get(this._autopadding))) {
    thing = this._mode.decrypt(this, chunk)
    out.push(thing)
  }
  return Buffer.concat(out)
}

Decipher.prototype._final = function () {
  var chunk = this._cache.flush()
  if (this._autopadding) {
    return unpad(this._mode.decrypt(this, chunk))
  } else if (chunk) {
    throw new Error('data not multiple of block length')
  }
}

Decipher.prototype.setAutoPadding = function (setTo) {
  this._autopadding = !!setTo
  return this
}

function Splitter () {
  this.cache = Buffer.allocUnsafe(0)
}

Splitter.prototype.add = function (data) {
  this.cache = Buffer.concat([this.cache, data])
}

Splitter.prototype.get = function (autoPadding) {
  var out
  if (autoPadding) {
    if (this.cache.length > 16) {
      out = this.cache.slice(0, 16)
      this.cache = this.cache.slice(16)
      return out
    }
  } else {
    if (this.cache.length >= 16) {
      out = this.cache.slice(0, 16)
      this.cache = this.cache.slice(16)
      return out
    }
  }

  return null
}

Splitter.prototype.flush = function () {
  if (this.cache.length) return this.cache
}

function unpad (last) {
  var padded = last[15]
  if (padded < 1 || padded > 16) {
    throw new Error('unable to decrypt data')
  }
  var i = -1
  while (++i < padded) {
    if (last[(i + (16 - padded))] !== padded) {
      throw new Error('unable to decrypt data')
    }
  }
  if (padded === 16) return

  return last.slice(0, 16 - padded)
}

function createDecipheriv (suite, password, iv) {
  var config = MODES[suite.toLowerCase()]
  if (!config) throw new TypeError('invalid suite type')

  if (typeof iv === 'string') iv = Buffer.from(iv)
  if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)

  if (typeof password === 'string') password = Buffer.from(password)
  if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)

  if (config.type === 'stream') {
    return new StreamCipher(config.module, password, iv, true)
  } else if (config.type === 'auth') {
    return new AuthCipher(config.module, password, iv, true)
  }

  return new Decipher(config.module, password, iv)
}

function createDecipher (suite, password) {
  var config = MODES[suite.toLowerCase()]
  if (!config) throw new TypeError('invalid suite type')

  var keys = ebtk(password, false, config.key, config.iv)
  return createDecipheriv(suite, keys.key, keys.iv)
}

exports.createDecipher = createDecipher
exports.createDecipheriv = createDecipheriv


/***/ }),
/* 898 */
/***/ (function(module, exports) {

exports['des-ecb'] = {
  key: 8,
  iv: 0
}
exports['des-cbc'] = exports.des = {
  key: 8,
  iv: 8
}
exports['des-ede3-cbc'] = exports.des3 = {
  key: 24,
  iv: 8
}
exports['des-ede3'] = {
  key: 24,
  iv: 0
}
exports['des-ede-cbc'] = {
  key: 16,
  iv: 8
}
exports['des-ede'] = {
  key: 16,
  iv: 0
}


/***/ }),
/* 899 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var generatePrime = __webpack_require__(281)
var primes = __webpack_require__(902)

var DH = __webpack_require__(903)

function getDiffieHellman (mod) {
  var prime = new Buffer(primes[mod].prime, 'hex')
  var gen = new Buffer(primes[mod].gen, 'hex')

  return new DH(prime, gen)
}

var ENCODINGS = {
  'binary': true, 'hex': true, 'base64': true
}

function createDiffieHellman (prime, enc, generator, genc) {
  if (Buffer.isBuffer(enc) || ENCODINGS[enc] === undefined) {
    return createDiffieHellman(prime, 'binary', enc, generator)
  }

  enc = enc || 'binary'
  genc = genc || 'binary'
  generator = generator || new Buffer([2])

  if (!Buffer.isBuffer(generator)) {
    generator = new Buffer(generator, genc)
  }

  if (typeof prime === 'number') {
    return new DH(generatePrime(prime, generator), generator, true)
  }

  if (!Buffer.isBuffer(prime)) {
    prime = new Buffer(prime, enc)
  }

  return new DH(prime, generator, true)
}

exports.DiffieHellmanGroup = exports.createDiffieHellmanGroup = exports.getDiffieHellman = getDiffieHellman
exports.createDiffieHellman = exports.DiffieHellman = createDiffieHellman

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 900 */
/***/ (function(module, exports) {

/* (ignored) */

/***/ }),
/* 901 */
/***/ (function(module, exports) {

/* (ignored) */

/***/ }),
/* 902 */
/***/ (function(module, exports) {

module.exports = {"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"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"},"modp17":{"gen":"02","prime":"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"},"modp18":{"gen":"02","prime":"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"}}

/***/ }),
/* 903 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var BN = __webpack_require__(22);
var MillerRabin = __webpack_require__(282);
var millerRabin = new MillerRabin();
var TWENTYFOUR = new BN(24);
var ELEVEN = new BN(11);
var TEN = new BN(10);
var THREE = new BN(3);
var SEVEN = new BN(7);
var primes = __webpack_require__(281);
var randomBytes = __webpack_require__(87);
module.exports = DH;

function setPublicKey(pub, enc) {
  enc = enc || 'utf8';
  if (!Buffer.isBuffer(pub)) {
    pub = new Buffer(pub, enc);
  }
  this._pub = new BN(pub);
  return this;
}

function setPrivateKey(priv, enc) {
  enc = enc || 'utf8';
  if (!Buffer.isBuffer(priv)) {
    priv = new Buffer(priv, enc);
  }
  this._priv = new BN(priv);
  return this;
}

var primeCache = {};
function checkPrime(prime, generator) {
  var gen = generator.toString('hex');
  var hex = [gen, prime.toString(16)].join('_');
  if (hex in primeCache) {
    return primeCache[hex];
  }
  var error = 0;

  if (prime.isEven() ||
    !primes.simpleSieve ||
    !primes.fermatTest(prime) ||
    !millerRabin.test(prime)) {
    //not a prime so +1
    error += 1;

    if (gen === '02' || gen === '05') {
      // we'd be able to check the generator
      // it would fail so +8
      error += 8;
    } else {
      //we wouldn't be able to test the generator
      // so +4
      error += 4;
    }
    primeCache[hex] = error;
    return error;
  }
  if (!millerRabin.test(prime.shrn(1))) {
    //not a safe prime
    error += 2;
  }
  var rem;
  switch (gen) {
    case '02':
      if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) {
        // unsuidable generator
        error += 8;
      }
      break;
    case '05':
      rem = prime.mod(TEN);
      if (rem.cmp(THREE) && rem.cmp(SEVEN)) {
        // prime mod 10 needs to equal 3 or 7
        error += 8;
      }
      break;
    default:
      error += 4;
  }
  primeCache[hex] = error;
  return error;
}

function DH(prime, generator, malleable) {
  this.setGenerator(generator);
  this.__prime = new BN(prime);
  this._prime = BN.mont(this.__prime);
  this._primeLen = prime.length;
  this._pub = undefined;
  this._priv = undefined;
  this._primeCode = undefined;
  if (malleable) {
    this.setPublicKey = setPublicKey;
    this.setPrivateKey = setPrivateKey;
  } else {
    this._primeCode = 8;
  }
}
Object.defineProperty(DH.prototype, 'verifyError', {
  enumerable: true,
  get: function () {
    if (typeof this._primeCode !== 'number') {
      this._primeCode = checkPrime(this.__prime, this.__gen);
    }
    return this._primeCode;
  }
});
DH.prototype.generateKeys = function () {
  if (!this._priv) {
    this._priv = new BN(randomBytes(this._primeLen));
  }
  this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed();
  return this.getPublicKey();
};

DH.prototype.computeSecret = function (other) {
  other = new BN(other);
  other = other.toRed(this._prime);
  var secret = other.redPow(this._priv).fromRed();
  var out = new Buffer(secret.toArray());
  var prime = this.getPrime();
  if (out.length < prime.length) {
    var front = new Buffer(prime.length - out.length);
    front.fill(0);
    out = Buffer.concat([front, out]);
  }
  return out;
};

DH.prototype.getPublicKey = function getPublicKey(enc) {
  return formatReturnValue(this._pub, enc);
};

DH.prototype.getPrivateKey = function getPrivateKey(enc) {
  return formatReturnValue(this._priv, enc);
};

DH.prototype.getPrime = function (enc) {
  return formatReturnValue(this.__prime, enc);
};

DH.prototype.getGenerator = function (enc) {
  return formatReturnValue(this._gen, enc);
};

DH.prototype.setGenerator = function (gen, enc) {
  enc = enc || 'utf8';
  if (!Buffer.isBuffer(gen)) {
    gen = new Buffer(gen, enc);
  }
  this.__gen = gen;
  this._gen = new BN(gen);
  return this;
};

function formatReturnValue(bn, enc) {
  var buf = new Buffer(bn.toArray());
  if (!enc) {
    return buf;
  } else {
    return buf.toString(enc);
  }
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 904 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var createHash = __webpack_require__(100)
var stream = __webpack_require__(132)
var inherits = __webpack_require__(6)
var sign = __webpack_require__(905)
var verify = __webpack_require__(941)

var algorithms = __webpack_require__(271)
Object.keys(algorithms).forEach(function (key) {
  algorithms[key].id = new Buffer(algorithms[key].id, 'hex')
  algorithms[key.toLowerCase()] = algorithms[key]
})

function Sign (algorithm) {
  stream.Writable.call(this)

  var data = algorithms[algorithm]
  if (!data) throw new Error('Unknown message digest')

  this._hashType = data.hash
  this._hash = createHash(data.hash)
  this._tag = data.id
  this._signType = data.sign
}
inherits(Sign, stream.Writable)

Sign.prototype._write = function _write (data, _, done) {
  this._hash.update(data)
  done()
}

Sign.prototype.update = function update (data, enc) {
  if (typeof data === 'string') data = new Buffer(data, enc)

  this._hash.update(data)
  return this
}

Sign.prototype.sign = function signMethod (key, enc) {
  this.end()
  var hash = this._hash.digest()
  var sig = sign(hash, key, this._hashType, this._signType, this._tag)

  return enc ? sig.toString(enc) : sig
}

function Verify (algorithm) {
  stream.Writable.call(this)

  var data = algorithms[algorithm]
  if (!data) throw new Error('Unknown message digest')

  this._hash = createHash(data.hash)
  this._tag = data.id
  this._signType = data.sign
}
inherits(Verify, stream.Writable)

Verify.prototype._write = function _write (data, _, done) {
  this._hash.update(data)
  done()
}

Verify.prototype.update = function update (data, enc) {
  if (typeof data === 'string') data = new Buffer(data, enc)

  this._hash.update(data)
  return this
}

Verify.prototype.verify = function verifyMethod (key, sig, enc) {
  if (typeof sig === 'string') sig = new Buffer(sig, enc)

  this.end()
  var hash = this._hash.digest()
  return verify(sig, hash, key, this._signType, this._tag)
}

function createSign (algorithm) {
  return new Sign(algorithm)
}

function createVerify (algorithm) {
  return new Verify(algorithm)
}

module.exports = {
  Sign: createSign,
  Verify: createVerify,
  createSign: createSign,
  createVerify: createVerify
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 905 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js
var createHmac = __webpack_require__(269)
var crt = __webpack_require__(189)
var EC = __webpack_require__(30).ec
var BN = __webpack_require__(22)
var parseKeys = __webpack_require__(139)
var curves = __webpack_require__(292)

function sign (hash, key, hashType, signType, tag) {
  var priv = parseKeys(key)
  if (priv.curve) {
    // rsa keys can be interpreted as ecdsa ones in openssl
    if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')
    return ecSign(hash, priv)
  } else if (priv.type === 'dsa') {
    if (signType !== 'dsa') throw new Error('wrong private key type')
    return dsaSign(hash, priv, hashType)
  } else {
    if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')
  }
  hash = Buffer.concat([tag, hash])
  var len = priv.modulus.byteLength()
  var pad = [ 0, 1 ]
  while (hash.length + pad.length + 1 < len) pad.push(0xff)
  pad.push(0x00)
  var i = -1
  while (++i < hash.length) pad.push(hash[i])

  var out = crt(pad, priv)
  return out
}

function ecSign (hash, priv) {
  var curveId = curves[priv.curve.join('.')]
  if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.'))

  var curve = new EC(curveId)
  var key = curve.keyFromPrivate(priv.privateKey)
  var out = key.sign(hash)

  return new Buffer(out.toDER())
}

function dsaSign (hash, priv, algo) {
  var x = priv.params.priv_key
  var p = priv.params.p
  var q = priv.params.q
  var g = priv.params.g
  var r = new BN(0)
  var k
  var H = bits2int(hash, q).mod(q)
  var s = false
  var kv = getKey(x, q, hash, algo)
  while (s === false) {
    k = makeKey(q, kv, algo)
    r = makeR(g, k, p, q)
    s = k.invm(q).imul(H.add(x.mul(r))).mod(q)
    if (s.cmpn(0) === 0) {
      s = false
      r = new BN(0)
    }
  }
  return toDER(r, s)
}

function toDER (r, s) {
  r = r.toArray()
  s = s.toArray()

  // Pad values
  if (r[0] & 0x80) r = [ 0 ].concat(r)
  if (s[0] & 0x80) s = [ 0 ].concat(s)

  var total = r.length + s.length + 4
  var res = [ 0x30, total, 0x02, r.length ]
  res = res.concat(r, [ 0x02, s.length ], s)
  return new Buffer(res)
}

function getKey (x, q, hash, algo) {
  x = new Buffer(x.toArray())
  if (x.length < q.byteLength()) {
    var zeros = new Buffer(q.byteLength() - x.length)
    zeros.fill(0)
    x = Buffer.concat([ zeros, x ])
  }
  var hlen = hash.length
  var hbits = bits2octets(hash, q)
  var v = new Buffer(hlen)
  v.fill(1)
  var k = new Buffer(hlen)
  k.fill(0)
  k = createHmac(algo, k).update(v).update(new Buffer([ 0 ])).update(x).update(hbits).digest()
  v = createHmac(algo, k).update(v).digest()
  k = createHmac(algo, k).update(v).update(new Buffer([ 1 ])).update(x).update(hbits).digest()
  v = createHmac(algo, k).update(v).digest()
  return { k: k, v: v }
}

function bits2int (obits, q) {
  var bits = new BN(obits)
  var shift = (obits.length << 3) - q.bitLength()
  if (shift > 0) bits.ishrn(shift)
  return bits
}

function bits2octets (bits, q) {
  bits = bits2int(bits, q)
  bits = bits.mod(q)
  var out = new Buffer(bits.toArray())
  if (out.length < q.byteLength()) {
    var zeros = new Buffer(q.byteLength() - out.length)
    zeros.fill(0)
    out = Buffer.concat([ zeros, out ])
  }
  return out
}

function makeKey (q, kv, algo) {
  var t
  var k

  do {
    t = new Buffer(0)

    while (t.length * 8 < q.bitLength()) {
      kv.v = createHmac(algo, kv.k).update(kv.v).digest()
      t = Buffer.concat([ t, kv.v ])
    }

    k = bits2int(t, q)
    kv.k = createHmac(algo, kv.k).update(kv.v).update(new Buffer([ 0 ])).digest()
    kv.v = createHmac(algo, kv.k).update(kv.v).digest()
  } while (k.cmp(q) !== -1)

  return k
}

function makeR (g, k, p, q) {
  return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)
}

module.exports = sign
module.exports.getKey = getKey
module.exports.makeKey = makeKey

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 906 */
/***/ (function(module, exports) {

module.exports = {"_args":[["elliptic@6.4.1","/Users/scorlay/dev/QuantStack/voila/js"]],"_development":true,"_from":"elliptic@6.4.1","_id":"elliptic@6.4.1","_inBundle":false,"_integrity":"sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==","_location":"/elliptic","_phantomChildren":{},"_requested":{"type":"version","registry":true,"raw":"elliptic@6.4.1","name":"elliptic","escapedName":"elliptic","rawSpec":"6.4.1","saveSpec":null,"fetchSpec":"6.4.1"},"_requiredBy":["/browserify-sign","/create-ecdh"],"_resolved":"https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz","_spec":"6.4.1","_where":"/Users/scorlay/dev/QuantStack/voila/js","author":{"name":"Fedor Indutny","email":"fedor@indutny.com"},"bugs":{"url":"https://github.com/indutny/elliptic/issues"},"dependencies":{"bn.js":"^4.4.0","brorand":"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0","inherits":"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"},"description":"EC cryptography","devDependencies":{"brfs":"^1.4.3","coveralls":"^2.11.3","grunt":"^0.4.5","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^8.6.2","istanbul":"^0.4.2","jscs":"^2.9.0","jshint":"^2.6.0","mocha":"^2.1.0"},"files":["lib"],"homepage":"https://github.com/indutny/elliptic","keywords":["EC","Elliptic","curve","Cryptography"],"license":"MIT","main":"lib/elliptic.js","name":"elliptic","repository":{"type":"git","url":"git+ssh://git@github.com/indutny/elliptic.git"},"scripts":{"jscs":"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js","jshint":"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js","lint":"npm run jscs && npm run jshint","test":"npm run lint && npm run unit","unit":"istanbul test _mocha --reporter=spec test/index.js","version":"grunt dist && git add dist/"},"version":"6.4.1"}

/***/ }),
/* 907 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = exports;
var BN = __webpack_require__(22);
var minAssert = __webpack_require__(40);
var minUtils = __webpack_require__(284);

utils.assert = minAssert;
utils.toArray = minUtils.toArray;
utils.zero2 = minUtils.zero2;
utils.toHex = minUtils.toHex;
utils.encode = minUtils.encode;

// Represent num in a w-NAF form
function getNAF(num, w) {
  var naf = [];
  var ws = 1 << (w + 1);
  var k = num.clone();
  while (k.cmpn(1) >= 0) {
    var z;
    if (k.isOdd()) {
      var mod = k.andln(ws - 1);
      if (mod > (ws >> 1) - 1)
        z = (ws >> 1) - mod;
      else
        z = mod;
      k.isubn(z);
    } else {
      z = 0;
    }
    naf.push(z);

    // Optimization, shift by word if possible
    var shift = (k.cmpn(0) !== 0 && k.andln(ws - 1) === 0) ? (w + 1) : 1;
    for (var i = 1; i < shift; i++)
      naf.push(0);
    k.iushrn(shift);
  }

  return naf;
}
utils.getNAF = getNAF;

// Represent k1, k2 in a Joint Sparse Form
function getJSF(k1, k2) {
  var jsf = [
    [],
    []
  ];

  k1 = k1.clone();
  k2 = k2.clone();
  var d1 = 0;
  var d2 = 0;
  while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) {

    // First phase
    var m14 = (k1.andln(3) + d1) & 3;
    var m24 = (k2.andln(3) + d2) & 3;
    if (m14 === 3)
      m14 = -1;
    if (m24 === 3)
      m24 = -1;
    var u1;
    if ((m14 & 1) === 0) {
      u1 = 0;
    } else {
      var m8 = (k1.andln(7) + d1) & 7;
      if ((m8 === 3 || m8 === 5) && m24 === 2)
        u1 = -m14;
      else
        u1 = m14;
    }
    jsf[0].push(u1);

    var u2;
    if ((m24 & 1) === 0) {
      u2 = 0;
    } else {
      var m8 = (k2.andln(7) + d2) & 7;
      if ((m8 === 3 || m8 === 5) && m14 === 2)
        u2 = -m24;
      else
        u2 = m24;
    }
    jsf[1].push(u2);

    // Second phase
    if (2 * d1 === u1 + 1)
      d1 = 1 - d1;
    if (2 * d2 === u2 + 1)
      d2 = 1 - d2;
    k1.iushrn(1);
    k2.iushrn(1);
  }

  return jsf;
}
utils.getJSF = getJSF;

function cachedProperty(obj, name, computer) {
  var key = '_' + name;
  obj.prototype[name] = function cachedProperty() {
    return this[key] !== undefined ? this[key] :
           this[key] = computer.call(this);
  };
}
utils.cachedProperty = cachedProperty;

function parseBytes(bytes) {
  return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') :
                                     bytes;
}
utils.parseBytes = parseBytes;

function intFromLE(bytes) {
  return new BN(bytes, 'hex', 'le');
}
utils.intFromLE = intFromLE;



/***/ }),
/* 908 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var BN = __webpack_require__(22);
var elliptic = __webpack_require__(30);
var utils = elliptic.utils;
var getNAF = utils.getNAF;
var getJSF = utils.getJSF;
var assert = utils.assert;

function BaseCurve(type, conf) {
  this.type = type;
  this.p = new BN(conf.p, 16);

  // Use Montgomery, when there is no fast reduction for the prime
  this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p);

  // Useful for many curves
  this.zero = new BN(0).toRed(this.red);
  this.one = new BN(1).toRed(this.red);
  this.two = new BN(2).toRed(this.red);

  // Curve configuration, optional
  this.n = conf.n && new BN(conf.n, 16);
  this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed);

  // Temporary arrays
  this._wnafT1 = new Array(4);
  this._wnafT2 = new Array(4);
  this._wnafT3 = new Array(4);
  this._wnafT4 = new Array(4);

  // Generalized Greg Maxwell's trick
  var adjustCount = this.n && this.p.div(this.n);
  if (!adjustCount || adjustCount.cmpn(100) > 0) {
    this.redN = null;
  } else {
    this._maxwellTrick = true;
    this.redN = this.n.toRed(this.red);
  }
}
module.exports = BaseCurve;

BaseCurve.prototype.point = function point() {
  throw new Error('Not implemented');
};

BaseCurve.prototype.validate = function validate() {
  throw new Error('Not implemented');
};

BaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) {
  assert(p.precomputed);
  var doubles = p._getDoubles();

  var naf = getNAF(k, 1);
  var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1);
  I /= 3;

  // Translate into more windowed form
  var repr = [];
  for (var j = 0; j < naf.length; j += doubles.step) {
    var nafW = 0;
    for (var k = j + doubles.step - 1; k >= j; k--)
      nafW = (nafW << 1) + naf[k];
    repr.push(nafW);
  }

  var a = this.jpoint(null, null, null);
  var b = this.jpoint(null, null, null);
  for (var i = I; i > 0; i--) {
    for (var j = 0; j < repr.length; j++) {
      var nafW = repr[j];
      if (nafW === i)
        b = b.mixedAdd(doubles.points[j]);
      else if (nafW === -i)
        b = b.mixedAdd(doubles.points[j].neg());
    }
    a = a.add(b);
  }
  return a.toP();
};

BaseCurve.prototype._wnafMul = function _wnafMul(p, k) {
  var w = 4;

  // Precompute window
  var nafPoints = p._getNAFPoints(w);
  w = nafPoints.wnd;
  var wnd = nafPoints.points;

  // Get NAF form
  var naf = getNAF(k, w);

  // Add `this`*(N+1) for every w-NAF index
  var acc = this.jpoint(null, null, null);
  for (var i = naf.length - 1; i >= 0; i--) {
    // Count zeroes
    for (var k = 0; i >= 0 && naf[i] === 0; i--)
      k++;
    if (i >= 0)
      k++;
    acc = acc.dblp(k);

    if (i < 0)
      break;
    var z = naf[i];
    assert(z !== 0);
    if (p.type === 'affine') {
      // J +- P
      if (z > 0)
        acc = acc.mixedAdd(wnd[(z - 1) >> 1]);
      else
        acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg());
    } else {
      // J +- J
      if (z > 0)
        acc = acc.add(wnd[(z - 1) >> 1]);
      else
        acc = acc.add(wnd[(-z - 1) >> 1].neg());
    }
  }
  return p.type === 'affine' ? acc.toP() : acc;
};

BaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW,
                                                       points,
                                                       coeffs,
                                                       len,
                                                       jacobianResult) {
  var wndWidth = this._wnafT1;
  var wnd = this._wnafT2;
  var naf = this._wnafT3;

  // Fill all arrays
  var max = 0;
  for (var i = 0; i < len; i++) {
    var p = points[i];
    var nafPoints = p._getNAFPoints(defW);
    wndWidth[i] = nafPoints.wnd;
    wnd[i] = nafPoints.points;
  }

  // Comb small window NAFs
  for (var i = len - 1; i >= 1; i -= 2) {
    var a = i - 1;
    var b = i;
    if (wndWidth[a] !== 1 || wndWidth[b] !== 1) {
      naf[a] = getNAF(coeffs[a], wndWidth[a]);
      naf[b] = getNAF(coeffs[b], wndWidth[b]);
      max = Math.max(naf[a].length, max);
      max = Math.max(naf[b].length, max);
      continue;
    }

    var comb = [
      points[a], /* 1 */
      null, /* 3 */
      null, /* 5 */
      points[b] /* 7 */
    ];

    // Try to avoid Projective points, if possible
    if (points[a].y.cmp(points[b].y) === 0) {
      comb[1] = points[a].add(points[b]);
      comb[2] = points[a].toJ().mixedAdd(points[b].neg());
    } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) {
      comb[1] = points[a].toJ().mixedAdd(points[b]);
      comb[2] = points[a].add(points[b].neg());
    } else {
      comb[1] = points[a].toJ().mixedAdd(points[b]);
      comb[2] = points[a].toJ().mixedAdd(points[b].neg());
    }

    var index = [
      -3, /* -1 -1 */
      -1, /* -1 0 */
      -5, /* -1 1 */
      -7, /* 0 -1 */
      0, /* 0 0 */
      7, /* 0 1 */
      5, /* 1 -1 */
      1, /* 1 0 */
      3  /* 1 1 */
    ];

    var jsf = getJSF(coeffs[a], coeffs[b]);
    max = Math.max(jsf[0].length, max);
    naf[a] = new Array(max);
    naf[b] = new Array(max);
    for (var j = 0; j < max; j++) {
      var ja = jsf[0][j] | 0;
      var jb = jsf[1][j] | 0;

      naf[a][j] = index[(ja + 1) * 3 + (jb + 1)];
      naf[b][j] = 0;
      wnd[a] = comb;
    }
  }

  var acc = this.jpoint(null, null, null);
  var tmp = this._wnafT4;
  for (var i = max; i >= 0; i--) {
    var k = 0;

    while (i >= 0) {
      var zero = true;
      for (var j = 0; j < len; j++) {
        tmp[j] = naf[j][i] | 0;
        if (tmp[j] !== 0)
          zero = false;
      }
      if (!zero)
        break;
      k++;
      i--;
    }
    if (i >= 0)
      k++;
    acc = acc.dblp(k);
    if (i < 0)
      break;

    for (var j = 0; j < len; j++) {
      var z = tmp[j];
      var p;
      if (z === 0)
        continue;
      else if (z > 0)
        p = wnd[j][(z - 1) >> 1];
      else if (z < 0)
        p = wnd[j][(-z - 1) >> 1].neg();

      if (p.type === 'affine')
        acc = acc.mixedAdd(p);
      else
        acc = acc.add(p);
    }
  }
  // Zeroify references
  for (var i = 0; i < len; i++)
    wnd[i] = null;

  if (jacobianResult)
    return acc;
  else
    return acc.toP();
};

function BasePoint(curve, type) {
  this.curve = curve;
  this.type = type;
  this.precomputed = null;
}
BaseCurve.BasePoint = BasePoint;

BasePoint.prototype.eq = function eq(/*other*/) {
  throw new Error('Not implemented');
};

BasePoint.prototype.validate = function validate() {
  return this.curve.validate(this);
};

BaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
  bytes = utils.toArray(bytes, enc);

  var len = this.p.byteLength();

  // uncompressed, hybrid-odd, hybrid-even
  if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) &&
      bytes.length - 1 === 2 * len) {
    if (bytes[0] === 0x06)
      assert(bytes[bytes.length - 1] % 2 === 0);
    else if (bytes[0] === 0x07)
      assert(bytes[bytes.length - 1] % 2 === 1);

    var res =  this.point(bytes.slice(1, 1 + len),
                          bytes.slice(1 + len, 1 + 2 * len));

    return res;
  } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) &&
              bytes.length - 1 === len) {
    return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03);
  }
  throw new Error('Unknown point format');
};

BasePoint.prototype.encodeCompressed = function encodeCompressed(enc) {
  return this.encode(enc, true);
};

BasePoint.prototype._encode = function _encode(compact) {
  var len = this.curve.p.byteLength();
  var x = this.getX().toArray('be', len);

  if (compact)
    return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x);

  return [ 0x04 ].concat(x, this.getY().toArray('be', len)) ;
};

BasePoint.prototype.encode = function encode(enc, compact) {
  return utils.encode(this._encode(compact), enc);
};

BasePoint.prototype.precompute = function precompute(power) {
  if (this.precomputed)
    return this;

  var precomputed = {
    doubles: null,
    naf: null,
    beta: null
  };
  precomputed.naf = this._getNAFPoints(8);
  precomputed.doubles = this._getDoubles(4, power);
  precomputed.beta = this._getBeta();
  this.precomputed = precomputed;

  return this;
};

BasePoint.prototype._hasDoubles = function _hasDoubles(k) {
  if (!this.precomputed)
    return false;

  var doubles = this.precomputed.doubles;
  if (!doubles)
    return false;

  return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step);
};

BasePoint.prototype._getDoubles = function _getDoubles(step, power) {
  if (this.precomputed && this.precomputed.doubles)
    return this.precomputed.doubles;

  var doubles = [ this ];
  var acc = this;
  for (var i = 0; i < power; i += step) {
    for (var j = 0; j < step; j++)
      acc = acc.dbl();
    doubles.push(acc);
  }
  return {
    step: step,
    points: doubles
  };
};

BasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) {
  if (this.precomputed && this.precomputed.naf)
    return this.precomputed.naf;

  var res = [ this ];
  var max = (1 << wnd) - 1;
  var dbl = max === 1 ? null : this.dbl();
  for (var i = 1; i < max; i++)
    res[i] = res[i - 1].add(dbl);
  return {
    wnd: wnd,
    points: res
  };
};

BasePoint.prototype._getBeta = function _getBeta() {
  return null;
};

BasePoint.prototype.dblp = function dblp(k) {
  var r = this;
  for (var i = 0; i < k; i++)
    r = r.dbl();
  return r;
};


/***/ }),
/* 909 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var curve = __webpack_require__(138);
var elliptic = __webpack_require__(30);
var BN = __webpack_require__(22);
var inherits = __webpack_require__(6);
var Base = curve.base;

var assert = elliptic.utils.assert;

function ShortCurve(conf) {
  Base.call(this, 'short', conf);

  this.a = new BN(conf.a, 16).toRed(this.red);
  this.b = new BN(conf.b, 16).toRed(this.red);
  this.tinv = this.two.redInvm();

  this.zeroA = this.a.fromRed().cmpn(0) === 0;
  this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0;

  // If the curve is endomorphic, precalculate beta and lambda
  this.endo = this._getEndomorphism(conf);
  this._endoWnafT1 = new Array(4);
  this._endoWnafT2 = new Array(4);
}
inherits(ShortCurve, Base);
module.exports = ShortCurve;

ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) {
  // No efficient endomorphism
  if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1)
    return;

  // Compute beta and lambda, that lambda * P = (beta * Px; Py)
  var beta;
  var lambda;
  if (conf.beta) {
    beta = new BN(conf.beta, 16).toRed(this.red);
  } else {
    var betas = this._getEndoRoots(this.p);
    // Choose the smallest beta
    beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1];
    beta = beta.toRed(this.red);
  }
  if (conf.lambda) {
    lambda = new BN(conf.lambda, 16);
  } else {
    // Choose the lambda that is matching selected beta
    var lambdas = this._getEndoRoots(this.n);
    if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) {
      lambda = lambdas[0];
    } else {
      lambda = lambdas[1];
      assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0);
    }
  }

  // Get basis vectors, used for balanced length-two representation
  var basis;
  if (conf.basis) {
    basis = conf.basis.map(function(vec) {
      return {
        a: new BN(vec.a, 16),
        b: new BN(vec.b, 16)
      };
    });
  } else {
    basis = this._getEndoBasis(lambda);
  }

  return {
    beta: beta,
    lambda: lambda,
    basis: basis
  };
};

ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) {
  // Find roots of for x^2 + x + 1 in F
  // Root = (-1 +- Sqrt(-3)) / 2
  //
  var red = num === this.p ? this.red : BN.mont(num);
  var tinv = new BN(2).toRed(red).redInvm();
  var ntinv = tinv.redNeg();

  var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);

  var l1 = ntinv.redAdd(s).fromRed();
  var l2 = ntinv.redSub(s).fromRed();
  return [ l1, l2 ];
};

ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) {
  // aprxSqrt >= sqrt(this.n)
  var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));

  // 3.74
  // Run EGCD, until r(L + 1) < aprxSqrt
  var u = lambda;
  var v = this.n.clone();
  var x1 = new BN(1);
  var y1 = new BN(0);
  var x2 = new BN(0);
  var y2 = new BN(1);

  // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n)
  var a0;
  var b0;
  // First vector
  var a1;
  var b1;
  // Second vector
  var a2;
  var b2;

  var prevR;
  var i = 0;
  var r;
  var x;
  while (u.cmpn(0) !== 0) {
    var q = v.div(u);
    r = v.sub(q.mul(u));
    x = x2.sub(q.mul(x1));
    var y = y2.sub(q.mul(y1));

    if (!a1 && r.cmp(aprxSqrt) < 0) {
      a0 = prevR.neg();
      b0 = x1;
      a1 = r.neg();
      b1 = x;
    } else if (a1 && ++i === 2) {
      break;
    }
    prevR = r;

    v = u;
    u = r;
    x2 = x1;
    x1 = x;
    y2 = y1;
    y1 = y;
  }
  a2 = r.neg();
  b2 = x;

  var len1 = a1.sqr().add(b1.sqr());
  var len2 = a2.sqr().add(b2.sqr());
  if (len2.cmp(len1) >= 0) {
    a2 = a0;
    b2 = b0;
  }

  // Normalize signs
  if (a1.negative) {
    a1 = a1.neg();
    b1 = b1.neg();
  }
  if (a2.negative) {
    a2 = a2.neg();
    b2 = b2.neg();
  }

  return [
    { a: a1, b: b1 },
    { a: a2, b: b2 }
  ];
};

ShortCurve.prototype._endoSplit = function _endoSplit(k) {
  var basis = this.endo.basis;
  var v1 = basis[0];
  var v2 = basis[1];

  var c1 = v2.b.mul(k).divRound(this.n);
  var c2 = v1.b.neg().mul(k).divRound(this.n);

  var p1 = c1.mul(v1.a);
  var p2 = c2.mul(v2.a);
  var q1 = c1.mul(v1.b);
  var q2 = c2.mul(v2.b);

  // Calculate answer
  var k1 = k.sub(p1).sub(p2);
  var k2 = q1.add(q2).neg();
  return { k1: k1, k2: k2 };
};

ShortCurve.prototype.pointFromX = function pointFromX(x, odd) {
  x = new BN(x, 16);
  if (!x.red)
    x = x.toRed(this.red);

  var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);
  var y = y2.redSqrt();
  if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)
    throw new Error('invalid point');

  // XXX Is there any way to tell if the number is odd without converting it
  // to non-red form?
  var isOdd = y.fromRed().isOdd();
  if (odd && !isOdd || !odd && isOdd)
    y = y.redNeg();

  return this.point(x, y);
};

ShortCurve.prototype.validate = function validate(point) {
  if (point.inf)
    return true;

  var x = point.x;
  var y = point.y;

  var ax = this.a.redMul(x);
  var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);
  return y.redSqr().redISub(rhs).cmpn(0) === 0;
};

ShortCurve.prototype._endoWnafMulAdd =
    function _endoWnafMulAdd(points, coeffs, jacobianResult) {
  var npoints = this._endoWnafT1;
  var ncoeffs = this._endoWnafT2;
  for (var i = 0; i < points.length; i++) {
    var split = this._endoSplit(coeffs[i]);
    var p = points[i];
    var beta = p._getBeta();

    if (split.k1.negative) {
      split.k1.ineg();
      p = p.neg(true);
    }
    if (split.k2.negative) {
      split.k2.ineg();
      beta = beta.neg(true);
    }

    npoints[i * 2] = p;
    npoints[i * 2 + 1] = beta;
    ncoeffs[i * 2] = split.k1;
    ncoeffs[i * 2 + 1] = split.k2;
  }
  var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult);

  // Clean-up references to points and coefficients
  for (var j = 0; j < i * 2; j++) {
    npoints[j] = null;
    ncoeffs[j] = null;
  }
  return res;
};

function Point(curve, x, y, isRed) {
  Base.BasePoint.call(this, curve, 'affine');
  if (x === null && y === null) {
    this.x = null;
    this.y = null;
    this.inf = true;
  } else {
    this.x = new BN(x, 16);
    this.y = new BN(y, 16);
    // Force redgomery representation when loading from JSON
    if (isRed) {
      this.x.forceRed(this.curve.red);
      this.y.forceRed(this.curve.red);
    }
    if (!this.x.red)
      this.x = this.x.toRed(this.curve.red);
    if (!this.y.red)
      this.y = this.y.toRed(this.curve.red);
    this.inf = false;
  }
}
inherits(Point, Base.BasePoint);

ShortCurve.prototype.point = function point(x, y, isRed) {
  return new Point(this, x, y, isRed);
};

ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) {
  return Point.fromJSON(this, obj, red);
};

Point.prototype._getBeta = function _getBeta() {
  if (!this.curve.endo)
    return;

  var pre = this.precomputed;
  if (pre && pre.beta)
    return pre.beta;

  var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);
  if (pre) {
    var curve = this.curve;
    var endoMul = function(p) {
      return curve.point(p.x.redMul(curve.endo.beta), p.y);
    };
    pre.beta = beta;
    beta.precomputed = {
      beta: null,
      naf: pre.naf && {
        wnd: pre.naf.wnd,
        points: pre.naf.points.map(endoMul)
      },
      doubles: pre.doubles && {
        step: pre.doubles.step,
        points: pre.doubles.points.map(endoMul)
      }
    };
  }
  return beta;
};

Point.prototype.toJSON = function toJSON() {
  if (!this.precomputed)
    return [ this.x, this.y ];

  return [ this.x, this.y, this.precomputed && {
    doubles: this.precomputed.doubles && {
      step: this.precomputed.doubles.step,
      points: this.precomputed.doubles.points.slice(1)
    },
    naf: this.precomputed.naf && {
      wnd: this.precomputed.naf.wnd,
      points: this.precomputed.naf.points.slice(1)
    }
  } ];
};

Point.fromJSON = function fromJSON(curve, obj, red) {
  if (typeof obj === 'string')
    obj = JSON.parse(obj);
  var res = curve.point(obj[0], obj[1], red);
  if (!obj[2])
    return res;

  function obj2point(obj) {
    return curve.point(obj[0], obj[1], red);
  }

  var pre = obj[2];
  res.precomputed = {
    beta: null,
    doubles: pre.doubles && {
      step: pre.doubles.step,
      points: [ res ].concat(pre.doubles.points.map(obj2point))
    },
    naf: pre.naf && {
      wnd: pre.naf.wnd,
      points: [ res ].concat(pre.naf.points.map(obj2point))
    }
  };
  return res;
};

Point.prototype.inspect = function inspect() {
  if (this.isInfinity())
    return '<EC Point Infinity>';
  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
      ' y: ' + this.y.fromRed().toString(16, 2) + '>';
};

Point.prototype.isInfinity = function isInfinity() {
  return this.inf;
};

Point.prototype.add = function add(p) {
  // O + P = P
  if (this.inf)
    return p;

  // P + O = P
  if (p.inf)
    return this;

  // P + P = 2P
  if (this.eq(p))
    return this.dbl();

  // P + (-P) = O
  if (this.neg().eq(p))
    return this.curve.point(null, null);

  // P + Q = O
  if (this.x.cmp(p.x) === 0)
    return this.curve.point(null, null);

  var c = this.y.redSub(p.y);
  if (c.cmpn(0) !== 0)
    c = c.redMul(this.x.redSub(p.x).redInvm());
  var nx = c.redSqr().redISub(this.x).redISub(p.x);
  var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
  return this.curve.point(nx, ny);
};

Point.prototype.dbl = function dbl() {
  if (this.inf)
    return this;

  // 2P = O
  var ys1 = this.y.redAdd(this.y);
  if (ys1.cmpn(0) === 0)
    return this.curve.point(null, null);

  var a = this.curve.a;

  var x2 = this.x.redSqr();
  var dyinv = ys1.redInvm();
  var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);

  var nx = c.redSqr().redISub(this.x.redAdd(this.x));
  var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
  return this.curve.point(nx, ny);
};

Point.prototype.getX = function getX() {
  return this.x.fromRed();
};

Point.prototype.getY = function getY() {
  return this.y.fromRed();
};

Point.prototype.mul = function mul(k) {
  k = new BN(k, 16);

  if (this._hasDoubles(k))
    return this.curve._fixedNafMul(this, k);
  else if (this.curve.endo)
    return this.curve._endoWnafMulAdd([ this ], [ k ]);
  else
    return this.curve._wnafMul(this, k);
};

Point.prototype.mulAdd = function mulAdd(k1, p2, k2) {
  var points = [ this, p2 ];
  var coeffs = [ k1, k2 ];
  if (this.curve.endo)
    return this.curve._endoWnafMulAdd(points, coeffs);
  else
    return this.curve._wnafMulAdd(1, points, coeffs, 2);
};

Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) {
  var points = [ this, p2 ];
  var coeffs = [ k1, k2 ];
  if (this.curve.endo)
    return this.curve._endoWnafMulAdd(points, coeffs, true);
  else
    return this.curve._wnafMulAdd(1, points, coeffs, 2, true);
};

Point.prototype.eq = function eq(p) {
  return this === p ||
         this.inf === p.inf &&
             (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0);
};

Point.prototype.neg = function neg(_precompute) {
  if (this.inf)
    return this;

  var res = this.curve.point(this.x, this.y.redNeg());
  if (_precompute && this.precomputed) {
    var pre = this.precomputed;
    var negate = function(p) {
      return p.neg();
    };
    res.precomputed = {
      naf: pre.naf && {
        wnd: pre.naf.wnd,
        points: pre.naf.points.map(negate)
      },
      doubles: pre.doubles && {
        step: pre.doubles.step,
        points: pre.doubles.points.map(negate)
      }
    };
  }
  return res;
};

Point.prototype.toJ = function toJ() {
  if (this.inf)
    return this.curve.jpoint(null, null, null);

  var res = this.curve.jpoint(this.x, this.y, this.curve.one);
  return res;
};

function JPoint(curve, x, y, z) {
  Base.BasePoint.call(this, curve, 'jacobian');
  if (x === null && y === null && z === null) {
    this.x = this.curve.one;
    this.y = this.curve.one;
    this.z = new BN(0);
  } else {
    this.x = new BN(x, 16);
    this.y = new BN(y, 16);
    this.z = new BN(z, 16);
  }
  if (!this.x.red)
    this.x = this.x.toRed(this.curve.red);
  if (!this.y.red)
    this.y = this.y.toRed(this.curve.red);
  if (!this.z.red)
    this.z = this.z.toRed(this.curve.red);

  this.zOne = this.z === this.curve.one;
}
inherits(JPoint, Base.BasePoint);

ShortCurve.prototype.jpoint = function jpoint(x, y, z) {
  return new JPoint(this, x, y, z);
};

JPoint.prototype.toP = function toP() {
  if (this.isInfinity())
    return this.curve.point(null, null);

  var zinv = this.z.redInvm();
  var zinv2 = zinv.redSqr();
  var ax = this.x.redMul(zinv2);
  var ay = this.y.redMul(zinv2).redMul(zinv);

  return this.curve.point(ax, ay);
};

JPoint.prototype.neg = function neg() {
  return this.curve.jpoint(this.x, this.y.redNeg(), this.z);
};

JPoint.prototype.add = function add(p) {
  // O + P = P
  if (this.isInfinity())
    return p;

  // P + O = P
  if (p.isInfinity())
    return this;

  // 12M + 4S + 7A
  var pz2 = p.z.redSqr();
  var z2 = this.z.redSqr();
  var u1 = this.x.redMul(pz2);
  var u2 = p.x.redMul(z2);
  var s1 = this.y.redMul(pz2.redMul(p.z));
  var s2 = p.y.redMul(z2.redMul(this.z));

  var h = u1.redSub(u2);
  var r = s1.redSub(s2);
  if (h.cmpn(0) === 0) {
    if (r.cmpn(0) !== 0)
      return this.curve.jpoint(null, null, null);
    else
      return this.dbl();
  }

  var h2 = h.redSqr();
  var h3 = h2.redMul(h);
  var v = u1.redMul(h2);

  var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
  var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
  var nz = this.z.redMul(p.z).redMul(h);

  return this.curve.jpoint(nx, ny, nz);
};

JPoint.prototype.mixedAdd = function mixedAdd(p) {
  // O + P = P
  if (this.isInfinity())
    return p.toJ();

  // P + O = P
  if (p.isInfinity())
    return this;

  // 8M + 3S + 7A
  var z2 = this.z.redSqr();
  var u1 = this.x;
  var u2 = p.x.redMul(z2);
  var s1 = this.y;
  var s2 = p.y.redMul(z2).redMul(this.z);

  var h = u1.redSub(u2);
  var r = s1.redSub(s2);
  if (h.cmpn(0) === 0) {
    if (r.cmpn(0) !== 0)
      return this.curve.jpoint(null, null, null);
    else
      return this.dbl();
  }

  var h2 = h.redSqr();
  var h3 = h2.redMul(h);
  var v = u1.redMul(h2);

  var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
  var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
  var nz = this.z.redMul(h);

  return this.curve.jpoint(nx, ny, nz);
};

JPoint.prototype.dblp = function dblp(pow) {
  if (pow === 0)
    return this;
  if (this.isInfinity())
    return this;
  if (!pow)
    return this.dbl();

  if (this.curve.zeroA || this.curve.threeA) {
    var r = this;
    for (var i = 0; i < pow; i++)
      r = r.dbl();
    return r;
  }

  // 1M + 2S + 1A + N * (4S + 5M + 8A)
  // N = 1 => 6M + 6S + 9A
  var a = this.curve.a;
  var tinv = this.curve.tinv;

  var jx = this.x;
  var jy = this.y;
  var jz = this.z;
  var jz4 = jz.redSqr().redSqr();

  // Reuse results
  var jyd = jy.redAdd(jy);
  for (var i = 0; i < pow; i++) {
    var jx2 = jx.redSqr();
    var jyd2 = jyd.redSqr();
    var jyd4 = jyd2.redSqr();
    var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));

    var t1 = jx.redMul(jyd2);
    var nx = c.redSqr().redISub(t1.redAdd(t1));
    var t2 = t1.redISub(nx);
    var dny = c.redMul(t2);
    dny = dny.redIAdd(dny).redISub(jyd4);
    var nz = jyd.redMul(jz);
    if (i + 1 < pow)
      jz4 = jz4.redMul(jyd4);

    jx = nx;
    jz = nz;
    jyd = dny;
  }

  return this.curve.jpoint(jx, jyd.redMul(tinv), jz);
};

JPoint.prototype.dbl = function dbl() {
  if (this.isInfinity())
    return this;

  if (this.curve.zeroA)
    return this._zeroDbl();
  else if (this.curve.threeA)
    return this._threeDbl();
  else
    return this._dbl();
};

JPoint.prototype._zeroDbl = function _zeroDbl() {
  var nx;
  var ny;
  var nz;
  // Z = 1
  if (this.zOne) {
    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
    //     #doubling-mdbl-2007-bl
    // 1M + 5S + 14A

    // XX = X1^2
    var xx = this.x.redSqr();
    // YY = Y1^2
    var yy = this.y.redSqr();
    // YYYY = YY^2
    var yyyy = yy.redSqr();
    // S = 2 * ((X1 + YY)^2 - XX - YYYY)
    var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
    s = s.redIAdd(s);
    // M = 3 * XX + a; a = 0
    var m = xx.redAdd(xx).redIAdd(xx);
    // T = M ^ 2 - 2*S
    var t = m.redSqr().redISub(s).redISub(s);

    // 8 * YYYY
    var yyyy8 = yyyy.redIAdd(yyyy);
    yyyy8 = yyyy8.redIAdd(yyyy8);
    yyyy8 = yyyy8.redIAdd(yyyy8);

    // X3 = T
    nx = t;
    // Y3 = M * (S - T) - 8 * YYYY
    ny = m.redMul(s.redISub(t)).redISub(yyyy8);
    // Z3 = 2*Y1
    nz = this.y.redAdd(this.y);
  } else {
    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
    //     #doubling-dbl-2009-l
    // 2M + 5S + 13A

    // A = X1^2
    var a = this.x.redSqr();
    // B = Y1^2
    var b = this.y.redSqr();
    // C = B^2
    var c = b.redSqr();
    // D = 2 * ((X1 + B)^2 - A - C)
    var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c);
    d = d.redIAdd(d);
    // E = 3 * A
    var e = a.redAdd(a).redIAdd(a);
    // F = E^2
    var f = e.redSqr();

    // 8 * C
    var c8 = c.redIAdd(c);
    c8 = c8.redIAdd(c8);
    c8 = c8.redIAdd(c8);

    // X3 = F - 2 * D
    nx = f.redISub(d).redISub(d);
    // Y3 = E * (D - X3) - 8 * C
    ny = e.redMul(d.redISub(nx)).redISub(c8);
    // Z3 = 2 * Y1 * Z1
    nz = this.y.redMul(this.z);
    nz = nz.redIAdd(nz);
  }

  return this.curve.jpoint(nx, ny, nz);
};

JPoint.prototype._threeDbl = function _threeDbl() {
  var nx;
  var ny;
  var nz;
  // Z = 1
  if (this.zOne) {
    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html
    //     #doubling-mdbl-2007-bl
    // 1M + 5S + 15A

    // XX = X1^2
    var xx = this.x.redSqr();
    // YY = Y1^2
    var yy = this.y.redSqr();
    // YYYY = YY^2
    var yyyy = yy.redSqr();
    // S = 2 * ((X1 + YY)^2 - XX - YYYY)
    var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
    s = s.redIAdd(s);
    // M = 3 * XX + a
    var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);
    // T = M^2 - 2 * S
    var t = m.redSqr().redISub(s).redISub(s);
    // X3 = T
    nx = t;
    // Y3 = M * (S - T) - 8 * YYYY
    var yyyy8 = yyyy.redIAdd(yyyy);
    yyyy8 = yyyy8.redIAdd(yyyy8);
    yyyy8 = yyyy8.redIAdd(yyyy8);
    ny = m.redMul(s.redISub(t)).redISub(yyyy8);
    // Z3 = 2 * Y1
    nz = this.y.redAdd(this.y);
  } else {
    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b
    // 3M + 5S

    // delta = Z1^2
    var delta = this.z.redSqr();
    // gamma = Y1^2
    var gamma = this.y.redSqr();
    // beta = X1 * gamma
    var beta = this.x.redMul(gamma);
    // alpha = 3 * (X1 - delta) * (X1 + delta)
    var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta));
    alpha = alpha.redAdd(alpha).redIAdd(alpha);
    // X3 = alpha^2 - 8 * beta
    var beta4 = beta.redIAdd(beta);
    beta4 = beta4.redIAdd(beta4);
    var beta8 = beta4.redAdd(beta4);
    nx = alpha.redSqr().redISub(beta8);
    // Z3 = (Y1 + Z1)^2 - gamma - delta
    nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);
    // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2
    var ggamma8 = gamma.redSqr();
    ggamma8 = ggamma8.redIAdd(ggamma8);
    ggamma8 = ggamma8.redIAdd(ggamma8);
    ggamma8 = ggamma8.redIAdd(ggamma8);
    ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8);
  }

  return this.curve.jpoint(nx, ny, nz);
};

JPoint.prototype._dbl = function _dbl() {
  var a = this.curve.a;

  // 4M + 6S + 10A
  var jx = this.x;
  var jy = this.y;
  var jz = this.z;
  var jz4 = jz.redSqr().redSqr();

  var jx2 = jx.redSqr();
  var jy2 = jy.redSqr();

  var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));

  var jxd4 = jx.redAdd(jx);
  jxd4 = jxd4.redIAdd(jxd4);
  var t1 = jxd4.redMul(jy2);
  var nx = c.redSqr().redISub(t1.redAdd(t1));
  var t2 = t1.redISub(nx);

  var jyd8 = jy2.redSqr();
  jyd8 = jyd8.redIAdd(jyd8);
  jyd8 = jyd8.redIAdd(jyd8);
  jyd8 = jyd8.redIAdd(jyd8);
  var ny = c.redMul(t2).redISub(jyd8);
  var nz = jy.redAdd(jy).redMul(jz);

  return this.curve.jpoint(nx, ny, nz);
};

JPoint.prototype.trpl = function trpl() {
  if (!this.curve.zeroA)
    return this.dbl().add(this);

  // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl
  // 5M + 10S + ...

  // XX = X1^2
  var xx = this.x.redSqr();
  // YY = Y1^2
  var yy = this.y.redSqr();
  // ZZ = Z1^2
  var zz = this.z.redSqr();
  // YYYY = YY^2
  var yyyy = yy.redSqr();
  // M = 3 * XX + a * ZZ2; a = 0
  var m = xx.redAdd(xx).redIAdd(xx);
  // MM = M^2
  var mm = m.redSqr();
  // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM
  var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
  e = e.redIAdd(e);
  e = e.redAdd(e).redIAdd(e);
  e = e.redISub(mm);
  // EE = E^2
  var ee = e.redSqr();
  // T = 16*YYYY
  var t = yyyy.redIAdd(yyyy);
  t = t.redIAdd(t);
  t = t.redIAdd(t);
  t = t.redIAdd(t);
  // U = (M + E)^2 - MM - EE - T
  var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);
  // X3 = 4 * (X1 * EE - 4 * YY * U)
  var yyu4 = yy.redMul(u);
  yyu4 = yyu4.redIAdd(yyu4);
  yyu4 = yyu4.redIAdd(yyu4);
  var nx = this.x.redMul(ee).redISub(yyu4);
  nx = nx.redIAdd(nx);
  nx = nx.redIAdd(nx);
  // Y3 = 8 * Y1 * (U * (T - U) - E * EE)
  var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));
  ny = ny.redIAdd(ny);
  ny = ny.redIAdd(ny);
  ny = ny.redIAdd(ny);
  // Z3 = (Z1 + E)^2 - ZZ - EE
  var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);

  return this.curve.jpoint(nx, ny, nz);
};

JPoint.prototype.mul = function mul(k, kbase) {
  k = new BN(k, kbase);

  return this.curve._wnafMul(this, k);
};

JPoint.prototype.eq = function eq(p) {
  if (p.type === 'affine')
    return this.eq(p.toJ());

  if (this === p)
    return true;

  // x1 * z2^2 == x2 * z1^2
  var z2 = this.z.redSqr();
  var pz2 = p.z.redSqr();
  if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0)
    return false;

  // y1 * z2^3 == y2 * z1^3
  var z3 = z2.redMul(this.z);
  var pz3 = pz2.redMul(p.z);
  return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0;
};

JPoint.prototype.eqXToP = function eqXToP(x) {
  var zs = this.z.redSqr();
  var rx = x.toRed(this.curve.red).redMul(zs);
  if (this.x.cmp(rx) === 0)
    return true;

  var xc = x.clone();
  var t = this.curve.redN.redMul(zs);
  for (;;) {
    xc.iadd(this.curve.n);
    if (xc.cmp(this.curve.p) >= 0)
      return false;

    rx.redIAdd(t);
    if (this.x.cmp(rx) === 0)
      return true;
  }
};

JPoint.prototype.inspect = function inspect() {
  if (this.isInfinity())
    return '<EC JPoint Infinity>';
  return '<EC JPoint x: ' + this.x.toString(16, 2) +
      ' y: ' + this.y.toString(16, 2) +
      ' z: ' + this.z.toString(16, 2) + '>';
};

JPoint.prototype.isInfinity = function isInfinity() {
  // XXX This code assumes that zero is always zero in red
  return this.z.cmpn(0) === 0;
};


/***/ }),
/* 910 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var curve = __webpack_require__(138);
var BN = __webpack_require__(22);
var inherits = __webpack_require__(6);
var Base = curve.base;

var elliptic = __webpack_require__(30);
var utils = elliptic.utils;

function MontCurve(conf) {
  Base.call(this, 'mont', conf);

  this.a = new BN(conf.a, 16).toRed(this.red);
  this.b = new BN(conf.b, 16).toRed(this.red);
  this.i4 = new BN(4).toRed(this.red).redInvm();
  this.two = new BN(2).toRed(this.red);
  this.a24 = this.i4.redMul(this.a.redAdd(this.two));
}
inherits(MontCurve, Base);
module.exports = MontCurve;

MontCurve.prototype.validate = function validate(point) {
  var x = point.normalize().x;
  var x2 = x.redSqr();
  var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);
  var y = rhs.redSqrt();

  return y.redSqr().cmp(rhs) === 0;
};

function Point(curve, x, z) {
  Base.BasePoint.call(this, curve, 'projective');
  if (x === null && z === null) {
    this.x = this.curve.one;
    this.z = this.curve.zero;
  } else {
    this.x = new BN(x, 16);
    this.z = new BN(z, 16);
    if (!this.x.red)
      this.x = this.x.toRed(this.curve.red);
    if (!this.z.red)
      this.z = this.z.toRed(this.curve.red);
  }
}
inherits(Point, Base.BasePoint);

MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
  return this.point(utils.toArray(bytes, enc), 1);
};

MontCurve.prototype.point = function point(x, z) {
  return new Point(this, x, z);
};

MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
  return Point.fromJSON(this, obj);
};

Point.prototype.precompute = function precompute() {
  // No-op
};

Point.prototype._encode = function _encode() {
  return this.getX().toArray('be', this.curve.p.byteLength());
};

Point.fromJSON = function fromJSON(curve, obj) {
  return new Point(curve, obj[0], obj[1] || curve.one);
};

Point.prototype.inspect = function inspect() {
  if (this.isInfinity())
    return '<EC Point Infinity>';
  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
      ' z: ' + this.z.fromRed().toString(16, 2) + '>';
};

Point.prototype.isInfinity = function isInfinity() {
  // XXX This code assumes that zero is always zero in red
  return this.z.cmpn(0) === 0;
};

Point.prototype.dbl = function dbl() {
  // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3
  // 2M + 2S + 4A

  // A = X1 + Z1
  var a = this.x.redAdd(this.z);
  // AA = A^2
  var aa = a.redSqr();
  // B = X1 - Z1
  var b = this.x.redSub(this.z);
  // BB = B^2
  var bb = b.redSqr();
  // C = AA - BB
  var c = aa.redSub(bb);
  // X3 = AA * BB
  var nx = aa.redMul(bb);
  // Z3 = C * (BB + A24 * C)
  var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c)));
  return this.curve.point(nx, nz);
};

Point.prototype.add = function add() {
  throw new Error('Not supported on Montgomery curve');
};

Point.prototype.diffAdd = function diffAdd(p, diff) {
  // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3
  // 4M + 2S + 6A

  // A = X2 + Z2
  var a = this.x.redAdd(this.z);
  // B = X2 - Z2
  var b = this.x.redSub(this.z);
  // C = X3 + Z3
  var c = p.x.redAdd(p.z);
  // D = X3 - Z3
  var d = p.x.redSub(p.z);
  // DA = D * A
  var da = d.redMul(a);
  // CB = C * B
  var cb = c.redMul(b);
  // X5 = Z1 * (DA + CB)^2
  var nx = diff.z.redMul(da.redAdd(cb).redSqr());
  // Z5 = X1 * (DA - CB)^2
  var nz = diff.x.redMul(da.redISub(cb).redSqr());
  return this.curve.point(nx, nz);
};

Point.prototype.mul = function mul(k) {
  var t = k.clone();
  var a = this; // (N / 2) * Q + Q
  var b = this.curve.point(null, null); // (N / 2) * Q
  var c = this; // Q

  for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1))
    bits.push(t.andln(1));

  for (var i = bits.length - 1; i >= 0; i--) {
    if (bits[i] === 0) {
      // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q
      a = a.diffAdd(b, c);
      // N * Q = 2 * ((N / 2) * Q + Q))
      b = b.dbl();
    } else {
      // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q)
      b = a.diffAdd(b, c);
      // N * Q + Q = 2 * ((N / 2) * Q + Q)
      a = a.dbl();
    }
  }
  return b;
};

Point.prototype.mulAdd = function mulAdd() {
  throw new Error('Not supported on Montgomery curve');
};

Point.prototype.jumlAdd = function jumlAdd() {
  throw new Error('Not supported on Montgomery curve');
};

Point.prototype.eq = function eq(other) {
  return this.getX().cmp(other.getX()) === 0;
};

Point.prototype.normalize = function normalize() {
  this.x = this.x.redMul(this.z.redInvm());
  this.z = this.curve.one;
  return this;
};

Point.prototype.getX = function getX() {
  // Normalize coordinates
  this.normalize();

  return this.x.fromRed();
};


/***/ }),
/* 911 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var curve = __webpack_require__(138);
var elliptic = __webpack_require__(30);
var BN = __webpack_require__(22);
var inherits = __webpack_require__(6);
var Base = curve.base;

var assert = elliptic.utils.assert;

function EdwardsCurve(conf) {
  // NOTE: Important as we are creating point in Base.call()
  this.twisted = (conf.a | 0) !== 1;
  this.mOneA = this.twisted && (conf.a | 0) === -1;
  this.extended = this.mOneA;

  Base.call(this, 'edwards', conf);

  this.a = new BN(conf.a, 16).umod(this.red.m);
  this.a = this.a.toRed(this.red);
  this.c = new BN(conf.c, 16).toRed(this.red);
  this.c2 = this.c.redSqr();
  this.d = new BN(conf.d, 16).toRed(this.red);
  this.dd = this.d.redAdd(this.d);

  assert(!this.twisted || this.c.fromRed().cmpn(1) === 0);
  this.oneC = (conf.c | 0) === 1;
}
inherits(EdwardsCurve, Base);
module.exports = EdwardsCurve;

EdwardsCurve.prototype._mulA = function _mulA(num) {
  if (this.mOneA)
    return num.redNeg();
  else
    return this.a.redMul(num);
};

EdwardsCurve.prototype._mulC = function _mulC(num) {
  if (this.oneC)
    return num;
  else
    return this.c.redMul(num);
};

// Just for compatibility with Short curve
EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) {
  return this.point(x, y, z, t);
};

EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) {
  x = new BN(x, 16);
  if (!x.red)
    x = x.toRed(this.red);

  var x2 = x.redSqr();
  var rhs = this.c2.redSub(this.a.redMul(x2));
  var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2));

  var y2 = rhs.redMul(lhs.redInvm());
  var y = y2.redSqrt();
  if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)
    throw new Error('invalid point');

  var isOdd = y.fromRed().isOdd();
  if (odd && !isOdd || !odd && isOdd)
    y = y.redNeg();

  return this.point(x, y);
};

EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) {
  y = new BN(y, 16);
  if (!y.red)
    y = y.toRed(this.red);

  // x^2 = (y^2 - c^2) / (c^2 d y^2 - a)
  var y2 = y.redSqr();
  var lhs = y2.redSub(this.c2);
  var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a);
  var x2 = lhs.redMul(rhs.redInvm());

  if (x2.cmp(this.zero) === 0) {
    if (odd)
      throw new Error('invalid point');
    else
      return this.point(this.zero, y);
  }

  var x = x2.redSqrt();
  if (x.redSqr().redSub(x2).cmp(this.zero) !== 0)
    throw new Error('invalid point');

  if (x.fromRed().isOdd() !== odd)
    x = x.redNeg();

  return this.point(x, y);
};

EdwardsCurve.prototype.validate = function validate(point) {
  if (point.isInfinity())
    return true;

  // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2)
  point.normalize();

  var x2 = point.x.redSqr();
  var y2 = point.y.redSqr();
  var lhs = x2.redMul(this.a).redAdd(y2);
  var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));

  return lhs.cmp(rhs) === 0;
};

function Point(curve, x, y, z, t) {
  Base.BasePoint.call(this, curve, 'projective');
  if (x === null && y === null && z === null) {
    this.x = this.curve.zero;
    this.y = this.curve.one;
    this.z = this.curve.one;
    this.t = this.curve.zero;
    this.zOne = true;
  } else {
    this.x = new BN(x, 16);
    this.y = new BN(y, 16);
    this.z = z ? new BN(z, 16) : this.curve.one;
    this.t = t && new BN(t, 16);
    if (!this.x.red)
      this.x = this.x.toRed(this.curve.red);
    if (!this.y.red)
      this.y = this.y.toRed(this.curve.red);
    if (!this.z.red)
      this.z = this.z.toRed(this.curve.red);
    if (this.t && !this.t.red)
      this.t = this.t.toRed(this.curve.red);
    this.zOne = this.z === this.curve.one;

    // Use extended coordinates
    if (this.curve.extended && !this.t) {
      this.t = this.x.redMul(this.y);
      if (!this.zOne)
        this.t = this.t.redMul(this.z.redInvm());
    }
  }
}
inherits(Point, Base.BasePoint);

EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
  return Point.fromJSON(this, obj);
};

EdwardsCurve.prototype.point = function point(x, y, z, t) {
  return new Point(this, x, y, z, t);
};

Point.fromJSON = function fromJSON(curve, obj) {
  return new Point(curve, obj[0], obj[1], obj[2]);
};

Point.prototype.inspect = function inspect() {
  if (this.isInfinity())
    return '<EC Point Infinity>';
  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
      ' y: ' + this.y.fromRed().toString(16, 2) +
      ' z: ' + this.z.fromRed().toString(16, 2) + '>';
};

Point.prototype.isInfinity = function isInfinity() {
  // XXX This code assumes that zero is always zero in red
  return this.x.cmpn(0) === 0 &&
    (this.y.cmp(this.z) === 0 ||
    (this.zOne && this.y.cmp(this.curve.c) === 0));
};

Point.prototype._extDbl = function _extDbl() {
  // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
  //     #doubling-dbl-2008-hwcd
  // 4M + 4S

  // A = X1^2
  var a = this.x.redSqr();
  // B = Y1^2
  var b = this.y.redSqr();
  // C = 2 * Z1^2
  var c = this.z.redSqr();
  c = c.redIAdd(c);
  // D = a * A
  var d = this.curve._mulA(a);
  // E = (X1 + Y1)^2 - A - B
  var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);
  // G = D + B
  var g = d.redAdd(b);
  // F = G - C
  var f = g.redSub(c);
  // H = D - B
  var h = d.redSub(b);
  // X3 = E * F
  var nx = e.redMul(f);
  // Y3 = G * H
  var ny = g.redMul(h);
  // T3 = E * H
  var nt = e.redMul(h);
  // Z3 = F * G
  var nz = f.redMul(g);
  return this.curve.point(nx, ny, nz, nt);
};

Point.prototype._projDbl = function _projDbl() {
  // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
  //     #doubling-dbl-2008-bbjlp
  //     #doubling-dbl-2007-bl
  // and others
  // Generally 3M + 4S or 2M + 4S

  // B = (X1 + Y1)^2
  var b = this.x.redAdd(this.y).redSqr();
  // C = X1^2
  var c = this.x.redSqr();
  // D = Y1^2
  var d = this.y.redSqr();

  var nx;
  var ny;
  var nz;
  if (this.curve.twisted) {
    // E = a * C
    var e = this.curve._mulA(c);
    // F = E + D
    var f = e.redAdd(d);
    if (this.zOne) {
      // X3 = (B - C - D) * (F - 2)
      nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));
      // Y3 = F * (E - D)
      ny = f.redMul(e.redSub(d));
      // Z3 = F^2 - 2 * F
      nz = f.redSqr().redSub(f).redSub(f);
    } else {
      // H = Z1^2
      var h = this.z.redSqr();
      // J = F - 2 * H
      var j = f.redSub(h).redISub(h);
      // X3 = (B-C-D)*J
      nx = b.redSub(c).redISub(d).redMul(j);
      // Y3 = F * (E - D)
      ny = f.redMul(e.redSub(d));
      // Z3 = F * J
      nz = f.redMul(j);
    }
  } else {
    // E = C + D
    var e = c.redAdd(d);
    // H = (c * Z1)^2
    var h = this.curve._mulC(this.z).redSqr();
    // J = E - 2 * H
    var j = e.redSub(h).redSub(h);
    // X3 = c * (B - E) * J
    nx = this.curve._mulC(b.redISub(e)).redMul(j);
    // Y3 = c * E * (C - D)
    ny = this.curve._mulC(e).redMul(c.redISub(d));
    // Z3 = E * J
    nz = e.redMul(j);
  }
  return this.curve.point(nx, ny, nz);
};

Point.prototype.dbl = function dbl() {
  if (this.isInfinity())
    return this;

  // Double in extended coordinates
  if (this.curve.extended)
    return this._extDbl();
  else
    return this._projDbl();
};

Point.prototype._extAdd = function _extAdd(p) {
  // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
  //     #addition-add-2008-hwcd-3
  // 8M

  // A = (Y1 - X1) * (Y2 - X2)
  var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x));
  // B = (Y1 + X1) * (Y2 + X2)
  var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));
  // C = T1 * k * T2
  var c = this.t.redMul(this.curve.dd).redMul(p.t);
  // D = Z1 * 2 * Z2
  var d = this.z.redMul(p.z.redAdd(p.z));
  // E = B - A
  var e = b.redSub(a);
  // F = D - C
  var f = d.redSub(c);
  // G = D + C
  var g = d.redAdd(c);
  // H = B + A
  var h = b.redAdd(a);
  // X3 = E * F
  var nx = e.redMul(f);
  // Y3 = G * H
  var ny = g.redMul(h);
  // T3 = E * H
  var nt = e.redMul(h);
  // Z3 = F * G
  var nz = f.redMul(g);
  return this.curve.point(nx, ny, nz, nt);
};

Point.prototype._projAdd = function _projAdd(p) {
  // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
  //     #addition-add-2008-bbjlp
  //     #addition-add-2007-bl
  // 10M + 1S

  // A = Z1 * Z2
  var a = this.z.redMul(p.z);
  // B = A^2
  var b = a.redSqr();
  // C = X1 * X2
  var c = this.x.redMul(p.x);
  // D = Y1 * Y2
  var d = this.y.redMul(p.y);
  // E = d * C * D
  var e = this.curve.d.redMul(c).redMul(d);
  // F = B - E
  var f = b.redSub(e);
  // G = B + E
  var g = b.redAdd(e);
  // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D)
  var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);
  var nx = a.redMul(f).redMul(tmp);
  var ny;
  var nz;
  if (this.curve.twisted) {
    // Y3 = A * G * (D - a * C)
    ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));
    // Z3 = F * G
    nz = f.redMul(g);
  } else {
    // Y3 = A * G * (D - C)
    ny = a.redMul(g).redMul(d.redSub(c));
    // Z3 = c * F * G
    nz = this.curve._mulC(f).redMul(g);
  }
  return this.curve.point(nx, ny, nz);
};

Point.prototype.add = function add(p) {
  if (this.isInfinity())
    return p;
  if (p.isInfinity())
    return this;

  if (this.curve.extended)
    return this._extAdd(p);
  else
    return this._projAdd(p);
};

Point.prototype.mul = function mul(k) {
  if (this._hasDoubles(k))
    return this.curve._fixedNafMul(this, k);
  else
    return this.curve._wnafMul(this, k);
};

Point.prototype.mulAdd = function mulAdd(k1, p, k2) {
  return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false);
};

Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) {
  return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true);
};

Point.prototype.normalize = function normalize() {
  if (this.zOne)
    return this;

  // Normalize coordinates
  var zi = this.z.redInvm();
  this.x = this.x.redMul(zi);
  this.y = this.y.redMul(zi);
  if (this.t)
    this.t = this.t.redMul(zi);
  this.z = this.curve.one;
  this.zOne = true;
  return this;
};

Point.prototype.neg = function neg() {
  return this.curve.point(this.x.redNeg(),
                          this.y,
                          this.z,
                          this.t && this.t.redNeg());
};

Point.prototype.getX = function getX() {
  this.normalize();
  return this.x.fromRed();
};

Point.prototype.getY = function getY() {
  this.normalize();
  return this.y.fromRed();
};

Point.prototype.eq = function eq(other) {
  return this === other ||
         this.getX().cmp(other.getX()) === 0 &&
         this.getY().cmp(other.getY()) === 0;
};

Point.prototype.eqXToP = function eqXToP(x) {
  var rx = x.toRed(this.curve.red).redMul(this.z);
  if (this.x.cmp(rx) === 0)
    return true;

  var xc = x.clone();
  var t = this.curve.redN.redMul(this.z);
  for (;;) {
    xc.iadd(this.curve.n);
    if (xc.cmp(this.curve.p) >= 0)
      return false;

    rx.redIAdd(t);
    if (this.x.cmp(rx) === 0)
      return true;
  }
};

// Compatibility with BaseCurve
Point.prototype.toP = Point.prototype.normalize;
Point.prototype.mixedAdd = Point.prototype.add;


/***/ }),
/* 912 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var curves = exports;

var hash = __webpack_require__(190);
var elliptic = __webpack_require__(30);

var assert = elliptic.utils.assert;

function PresetCurve(options) {
  if (options.type === 'short')
    this.curve = new elliptic.curve.short(options);
  else if (options.type === 'edwards')
    this.curve = new elliptic.curve.edwards(options);
  else
    this.curve = new elliptic.curve.mont(options);
  this.g = this.curve.g;
  this.n = this.curve.n;
  this.hash = options.hash;

  assert(this.g.validate(), 'Invalid curve');
  assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O');
}
curves.PresetCurve = PresetCurve;

function defineCurve(name, options) {
  Object.defineProperty(curves, name, {
    configurable: true,
    enumerable: true,
    get: function() {
      var curve = new PresetCurve(options);
      Object.defineProperty(curves, name, {
        configurable: true,
        enumerable: true,
        value: curve
      });
      return curve;
    }
  });
}

defineCurve('p192', {
  type: 'short',
  prime: 'p192',
  p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff',
  a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc',
  b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1',
  n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831',
  hash: hash.sha256,
  gRed: false,
  g: [
    '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012',
    '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811'
  ]
});

defineCurve('p224', {
  type: 'short',
  prime: 'p224',
  p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001',
  a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe',
  b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4',
  n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d',
  hash: hash.sha256,
  gRed: false,
  g: [
    'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21',
    'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34'
  ]
});

defineCurve('p256', {
  type: 'short',
  prime: null,
  p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff',
  a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc',
  b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b',
  n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551',
  hash: hash.sha256,
  gRed: false,
  g: [
    '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296',
    '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5'
  ]
});

defineCurve('p384', {
  type: 'short',
  prime: null,
  p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
     'fffffffe ffffffff 00000000 00000000 ffffffff',
  a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
     'fffffffe ffffffff 00000000 00000000 fffffffc',
  b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' +
     '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef',
  n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' +
     'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973',
  hash: hash.sha384,
  gRed: false,
  g: [
    'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' +
    '5502f25d bf55296c 3a545e38 72760ab7',
    '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' +
    '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'
  ]
});

defineCurve('p521', {
  type: 'short',
  prime: null,
  p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
     'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
     'ffffffff ffffffff ffffffff ffffffff ffffffff',
  a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
     'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
     'ffffffff ffffffff ffffffff ffffffff fffffffc',
  b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' +
     '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' +
     '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00',
  n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
     'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' +
     'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409',
  hash: hash.sha512,
  gRed: false,
  g: [
    '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' +
    '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' +
    'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66',
    '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' +
    '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' +
    '3fad0761 353c7086 a272c240 88be9476 9fd16650'
  ]
});

defineCurve('curve25519', {
  type: 'mont',
  prime: 'p25519',
  p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',
  a: '76d06',
  b: '1',
  n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',
  hash: hash.sha256,
  gRed: false,
  g: [
    '9'
  ]
});

defineCurve('ed25519', {
  type: 'edwards',
  prime: 'p25519',
  p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',
  a: '-1',
  c: '1',
  // -121665 * (121666^(-1)) (mod P)
  d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3',
  n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',
  hash: hash.sha256,
  gRed: false,
  g: [
    '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a',

    // 4/5
    '6666666666666666666666666666666666666666666666666666666666666658'
  ]
});

var pre;
try {
  pre = __webpack_require__(919);
} catch (e) {
  pre = undefined;
}

defineCurve('secp256k1', {
  type: 'short',
  prime: 'k256',
  p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f',
  a: '0',
  b: '7',
  n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141',
  h: '1',
  hash: hash.sha256,

  // Precomputed endomorphism
  beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee',
  lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72',
  basis: [
    {
      a: '3086d221a7d46bcde86c90e49284eb15',
      b: '-e4437ed6010e88286f547fa90abfe4c3'
    },
    {
      a: '114ca50f7a8e2f3f657c1108d9d44cfd8',
      b: '3086d221a7d46bcde86c90e49284eb15'
    }
  ],

  gRed: false,
  g: [
    '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
    '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',
    pre
  ]
});


/***/ }),
/* 913 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.sha1 = __webpack_require__(914);
exports.sha224 = __webpack_require__(915);
exports.sha256 = __webpack_require__(286);
exports.sha384 = __webpack_require__(916);
exports.sha512 = __webpack_require__(287);


/***/ }),
/* 914 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var common = __webpack_require__(103);
var shaCommon = __webpack_require__(285);

var rotl32 = utils.rotl32;
var sum32 = utils.sum32;
var sum32_5 = utils.sum32_5;
var ft_1 = shaCommon.ft_1;
var BlockHash = common.BlockHash;

var sha1_K = [
  0x5A827999, 0x6ED9EBA1,
  0x8F1BBCDC, 0xCA62C1D6
];

function SHA1() {
  if (!(this instanceof SHA1))
    return new SHA1();

  BlockHash.call(this);
  this.h = [
    0x67452301, 0xefcdab89, 0x98badcfe,
    0x10325476, 0xc3d2e1f0 ];
  this.W = new Array(80);
}

utils.inherits(SHA1, BlockHash);
module.exports = SHA1;

SHA1.blockSize = 512;
SHA1.outSize = 160;
SHA1.hmacStrength = 80;
SHA1.padLength = 64;

SHA1.prototype._update = function _update(msg, start) {
  var W = this.W;

  for (var i = 0; i < 16; i++)
    W[i] = msg[start + i];

  for(; i < W.length; i++)
    W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);

  var a = this.h[0];
  var b = this.h[1];
  var c = this.h[2];
  var d = this.h[3];
  var e = this.h[4];

  for (i = 0; i < W.length; i++) {
    var s = ~~(i / 20);
    var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]);
    e = d;
    d = c;
    c = rotl32(b, 30);
    b = a;
    a = t;
  }

  this.h[0] = sum32(this.h[0], a);
  this.h[1] = sum32(this.h[1], b);
  this.h[2] = sum32(this.h[2], c);
  this.h[3] = sum32(this.h[3], d);
  this.h[4] = sum32(this.h[4], e);
};

SHA1.prototype._digest = function digest(enc) {
  if (enc === 'hex')
    return utils.toHex32(this.h, 'big');
  else
    return utils.split32(this.h, 'big');
};


/***/ }),
/* 915 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var SHA256 = __webpack_require__(286);

function SHA224() {
  if (!(this instanceof SHA224))
    return new SHA224();

  SHA256.call(this);
  this.h = [
    0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
    0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ];
}
utils.inherits(SHA224, SHA256);
module.exports = SHA224;

SHA224.blockSize = 512;
SHA224.outSize = 224;
SHA224.hmacStrength = 192;
SHA224.padLength = 64;

SHA224.prototype._digest = function digest(enc) {
  // Just truncate output
  if (enc === 'hex')
    return utils.toHex32(this.h.slice(0, 7), 'big');
  else
    return utils.split32(this.h.slice(0, 7), 'big');
};



/***/ }),
/* 916 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);

var SHA512 = __webpack_require__(287);

function SHA384() {
  if (!(this instanceof SHA384))
    return new SHA384();

  SHA512.call(this);
  this.h = [
    0xcbbb9d5d, 0xc1059ed8,
    0x629a292a, 0x367cd507,
    0x9159015a, 0x3070dd17,
    0x152fecd8, 0xf70e5939,
    0x67332667, 0xffc00b31,
    0x8eb44a87, 0x68581511,
    0xdb0c2e0d, 0x64f98fa7,
    0x47b5481d, 0xbefa4fa4 ];
}
utils.inherits(SHA384, SHA512);
module.exports = SHA384;

SHA384.blockSize = 1024;
SHA384.outSize = 384;
SHA384.hmacStrength = 192;
SHA384.padLength = 128;

SHA384.prototype._digest = function digest(enc) {
  if (enc === 'hex')
    return utils.toHex32(this.h.slice(0, 12), 'big');
  else
    return utils.split32(this.h.slice(0, 12), 'big');
};


/***/ }),
/* 917 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var common = __webpack_require__(103);

var rotl32 = utils.rotl32;
var sum32 = utils.sum32;
var sum32_3 = utils.sum32_3;
var sum32_4 = utils.sum32_4;
var BlockHash = common.BlockHash;

function RIPEMD160() {
  if (!(this instanceof RIPEMD160))
    return new RIPEMD160();

  BlockHash.call(this);

  this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];
  this.endian = 'little';
}
utils.inherits(RIPEMD160, BlockHash);
exports.ripemd160 = RIPEMD160;

RIPEMD160.blockSize = 512;
RIPEMD160.outSize = 160;
RIPEMD160.hmacStrength = 192;
RIPEMD160.padLength = 64;

RIPEMD160.prototype._update = function update(msg, start) {
  var A = this.h[0];
  var B = this.h[1];
  var C = this.h[2];
  var D = this.h[3];
  var E = this.h[4];
  var Ah = A;
  var Bh = B;
  var Ch = C;
  var Dh = D;
  var Eh = E;
  for (var j = 0; j < 80; j++) {
    var T = sum32(
      rotl32(
        sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)),
        s[j]),
      E);
    A = E;
    E = D;
    D = rotl32(C, 10);
    C = B;
    B = T;
    T = sum32(
      rotl32(
        sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)),
        sh[j]),
      Eh);
    Ah = Eh;
    Eh = Dh;
    Dh = rotl32(Ch, 10);
    Ch = Bh;
    Bh = T;
  }
  T = sum32_3(this.h[1], C, Dh);
  this.h[1] = sum32_3(this.h[2], D, Eh);
  this.h[2] = sum32_3(this.h[3], E, Ah);
  this.h[3] = sum32_3(this.h[4], A, Bh);
  this.h[4] = sum32_3(this.h[0], B, Ch);
  this.h[0] = T;
};

RIPEMD160.prototype._digest = function digest(enc) {
  if (enc === 'hex')
    return utils.toHex32(this.h, 'little');
  else
    return utils.split32(this.h, 'little');
};

function f(j, x, y, z) {
  if (j <= 15)
    return x ^ y ^ z;
  else if (j <= 31)
    return (x & y) | ((~x) & z);
  else if (j <= 47)
    return (x | (~y)) ^ z;
  else if (j <= 63)
    return (x & z) | (y & (~z));
  else
    return x ^ (y | (~z));
}

function K(j) {
  if (j <= 15)
    return 0x00000000;
  else if (j <= 31)
    return 0x5a827999;
  else if (j <= 47)
    return 0x6ed9eba1;
  else if (j <= 63)
    return 0x8f1bbcdc;
  else
    return 0xa953fd4e;
}

function Kh(j) {
  if (j <= 15)
    return 0x50a28be6;
  else if (j <= 31)
    return 0x5c4dd124;
  else if (j <= 47)
    return 0x6d703ef3;
  else if (j <= 63)
    return 0x7a6d76e9;
  else
    return 0x00000000;
}

var r = [
  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
  7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
  3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
  1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
  4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
];

var rh = [
  5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
  6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
  15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
  8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
  12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
];

var s = [
  11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
  7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
  11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
  11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
  9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
];

var sh = [
  8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
  9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
  9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
  15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
  8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
];


/***/ }),
/* 918 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var utils = __webpack_require__(54);
var assert = __webpack_require__(40);

function Hmac(hash, key, enc) {
  if (!(this instanceof Hmac))
    return new Hmac(hash, key, enc);
  this.Hash = hash;
  this.blockSize = hash.blockSize / 8;
  this.outSize = hash.outSize / 8;
  this.inner = null;
  this.outer = null;

  this._init(utils.toArray(key, enc));
}
module.exports = Hmac;

Hmac.prototype._init = function init(key) {
  // Shorten key, if needed
  if (key.length > this.blockSize)
    key = new this.Hash().update(key).digest();
  assert(key.length <= this.blockSize);

  // Add padding to key
  for (var i = key.length; i < this.blockSize; i++)
    key.push(0);

  for (i = 0; i < key.length; i++)
    key[i] ^= 0x36;
  this.inner = new this.Hash().update(key);

  // 0x36 ^ 0x5c = 0x6a
  for (i = 0; i < key.length; i++)
    key[i] ^= 0x6a;
  this.outer = new this.Hash().update(key);
};

Hmac.prototype.update = function update(msg, enc) {
  this.inner.update(msg, enc);
  return this;
};

Hmac.prototype.digest = function digest(enc) {
  this.outer.update(this.inner.digest());
  return this.outer.digest(enc);
};


/***/ }),
/* 919 */
/***/ (function(module, exports) {

module.exports = {
  doubles: {
    step: 4,
    points: [
      [
        'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a',
        'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821'
      ],
      [
        '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508',
        '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf'
      ],
      [
        '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739',
        'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695'
      ],
      [
        '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640',
        '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9'
      ],
      [
        '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c',
        '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36'
      ],
      [
        '723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda',
        '96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f'
      ],
      [
        'eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa',
        '5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999'
      ],
      [
        '100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0',
        'cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09'
      ],
      [
        'e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d',
        '9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d'
      ],
      [
        'feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d',
        'e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088'
      ],
      [
        'da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1',
        '9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d'
      ],
      [
        '53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0',
        '5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8'
      ],
      [
        '8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047',
        '10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a'
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        '553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8'
      ],
      [
        '9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57',
        '712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373'
      ],
      [
        '176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66',
        'ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3'
      ],
      [
        '75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8',
        '9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8'
      ],
      [
        '809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721',
        '9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1'
      ],
      [
        '1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180',
        '4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9'
      ]
    ]
  }
};


/***/ }),
/* 920 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var BN = __webpack_require__(22);
var HmacDRBG = __webpack_require__(921);
var elliptic = __webpack_require__(30);
var utils = elliptic.utils;
var assert = utils.assert;

var KeyPair = __webpack_require__(922);
var Signature = __webpack_require__(923);

function EC(options) {
  if (!(this instanceof EC))
    return new EC(options);

  // Shortcut `elliptic.ec(curve-name)`
  if (typeof options === 'string') {
    assert(elliptic.curves.hasOwnProperty(options), 'Unknown curve ' + options);

    options = elliptic.curves[options];
  }

  // Shortcut for `elliptic.ec(elliptic.curves.curveName)`
  if (options instanceof elliptic.curves.PresetCurve)
    options = { curve: options };

  this.curve = options.curve.curve;
  this.n = this.curve.n;
  this.nh = this.n.ushrn(1);
  this.g = this.curve.g;

  // Point on curve
  this.g = options.curve.g;
  this.g.precompute(options.curve.n.bitLength() + 1);

  // Hash for function for DRBG
  this.hash = options.hash || options.curve.hash;
}
module.exports = EC;

EC.prototype.keyPair = function keyPair(options) {
  return new KeyPair(this, options);
};

EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) {
  return KeyPair.fromPrivate(this, priv, enc);
};

EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) {
  return KeyPair.fromPublic(this, pub, enc);
};

EC.prototype.genKeyPair = function genKeyPair(options) {
  if (!options)
    options = {};

  // Instantiate Hmac_DRBG
  var drbg = new HmacDRBG({
    hash: this.hash,
    pers: options.pers,
    persEnc: options.persEnc || 'utf8',
    entropy: options.entropy || elliptic.rand(this.hash.hmacStrength),
    entropyEnc: options.entropy && options.entropyEnc || 'utf8',
    nonce: this.n.toArray()
  });

  var bytes = this.n.byteLength();
  var ns2 = this.n.sub(new BN(2));
  do {
    var priv = new BN(drbg.generate(bytes));
    if (priv.cmp(ns2) > 0)
      continue;

    priv.iaddn(1);
    return this.keyFromPrivate(priv);
  } while (true);
};

EC.prototype._truncateToN = function truncateToN(msg, truncOnly) {
  var delta = msg.byteLength() * 8 - this.n.bitLength();
  if (delta > 0)
    msg = msg.ushrn(delta);
  if (!truncOnly && msg.cmp(this.n) >= 0)
    return msg.sub(this.n);
  else
    return msg;
};

EC.prototype.sign = function sign(msg, key, enc, options) {
  if (typeof enc === 'object') {
    options = enc;
    enc = null;
  }
  if (!options)
    options = {};

  key = this.keyFromPrivate(key, enc);
  msg = this._truncateToN(new BN(msg, 16));

  // Zero-extend key to provide enough entropy
  var bytes = this.n.byteLength();
  var bkey = key.getPrivate().toArray('be', bytes);

  // Zero-extend nonce to have the same byte size as N
  var nonce = msg.toArray('be', bytes);

  // Instantiate Hmac_DRBG
  var drbg = new HmacDRBG({
    hash: this.hash,
    entropy: bkey,
    nonce: nonce,
    pers: options.pers,
    persEnc: options.persEnc || 'utf8'
  });

  // Number of bytes to generate
  var ns1 = this.n.sub(new BN(1));

  for (var iter = 0; true; iter++) {
    var k = options.k ?
        options.k(iter) :
        new BN(drbg.generate(this.n.byteLength()));
    k = this._truncateToN(k, true);
    if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0)
      continue;

    var kp = this.g.mul(k);
    if (kp.isInfinity())
      continue;

    var kpX = kp.getX();
    var r = kpX.umod(this.n);
    if (r.cmpn(0) === 0)
      continue;

    var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));
    s = s.umod(this.n);
    if (s.cmpn(0) === 0)
      continue;

    var recoveryParam = (kp.getY().isOdd() ? 1 : 0) |
                        (kpX.cmp(r) !== 0 ? 2 : 0);

    // Use complement of `s`, if it is > `n / 2`
    if (options.canonical && s.cmp(this.nh) > 0) {
      s = this.n.sub(s);
      recoveryParam ^= 1;
    }

    return new Signature({ r: r, s: s, recoveryParam: recoveryParam });
  }
};

EC.prototype.verify = function verify(msg, signature, key, enc) {
  msg = this._truncateToN(new BN(msg, 16));
  key = this.keyFromPublic(key, enc);
  signature = new Signature(signature, 'hex');

  // Perform primitive values validation
  var r = signature.r;
  var s = signature.s;
  if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0)
    return false;
  if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0)
    return false;

  // Validate signature
  var sinv = s.invm(this.n);
  var u1 = sinv.mul(msg).umod(this.n);
  var u2 = sinv.mul(r).umod(this.n);

  if (!this.curve._maxwellTrick) {
    var p = this.g.mulAdd(u1, key.getPublic(), u2);
    if (p.isInfinity())
      return false;

    return p.getX().umod(this.n).cmp(r) === 0;
  }

  // NOTE: Greg Maxwell's trick, inspired by:
  // https://git.io/vad3K

  var p = this.g.jmulAdd(u1, key.getPublic(), u2);
  if (p.isInfinity())
    return false;

  // Compare `p.x` of Jacobian point with `r`,
  // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the
  // inverse of `p.z^2`
  return p.eqXToP(r);
};

EC.prototype.recoverPubKey = function(msg, signature, j, enc) {
  assert((3 & j) === j, 'The recovery param is more than two bits');
  signature = new Signature(signature, enc);

  var n = this.n;
  var e = new BN(msg);
  var r = signature.r;
  var s = signature.s;

  // A set LSB signifies that the y-coordinate is odd
  var isYOdd = j & 1;
  var isSecondKey = j >> 1;
  if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)
    throw new Error('Unable to find sencond key candinate');

  // 1.1. Let x = r + jn.
  if (isSecondKey)
    r = this.curve.pointFromX(r.add(this.curve.n), isYOdd);
  else
    r = this.curve.pointFromX(r, isYOdd);

  var rInv = signature.r.invm(n);
  var s1 = n.sub(e).mul(rInv).umod(n);
  var s2 = s.mul(rInv).umod(n);

  // 1.6.1 Compute Q = r^-1 (sR -  eG)
  //               Q = r^-1 (sR + -eG)
  return this.g.mulAdd(s1, r, s2);
};

EC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) {
  signature = new Signature(signature, enc);
  if (signature.recoveryParam !== null)
    return signature.recoveryParam;

  for (var i = 0; i < 4; i++) {
    var Qprime;
    try {
      Qprime = this.recoverPubKey(e, signature, i);
    } catch (e) {
      continue;
    }

    if (Qprime.eq(Q))
      return i;
  }
  throw new Error('Unable to find valid recovery factor');
};


/***/ }),
/* 921 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var hash = __webpack_require__(190);
var utils = __webpack_require__(284);
var assert = __webpack_require__(40);

function HmacDRBG(options) {
  if (!(this instanceof HmacDRBG))
    return new HmacDRBG(options);
  this.hash = options.hash;
  this.predResist = !!options.predResist;

  this.outLen = this.hash.outSize;
  this.minEntropy = options.minEntropy || this.hash.hmacStrength;

  this._reseed = null;
  this.reseedInterval = null;
  this.K = null;
  this.V = null;

  var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex');
  var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex');
  var pers = utils.toArray(options.pers, options.persEnc || 'hex');
  assert(entropy.length >= (this.minEntropy / 8),
         'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');
  this._init(entropy, nonce, pers);
}
module.exports = HmacDRBG;

HmacDRBG.prototype._init = function init(entropy, nonce, pers) {
  var seed = entropy.concat(nonce).concat(pers);

  this.K = new Array(this.outLen / 8);
  this.V = new Array(this.outLen / 8);
  for (var i = 0; i < this.V.length; i++) {
    this.K[i] = 0x00;
    this.V[i] = 0x01;
  }

  this._update(seed);
  this._reseed = 1;
  this.reseedInterval = 0x1000000000000;  // 2^48
};

HmacDRBG.prototype._hmac = function hmac() {
  return new hash.hmac(this.hash, this.K);
};

HmacDRBG.prototype._update = function update(seed) {
  var kmac = this._hmac()
                 .update(this.V)
                 .update([ 0x00 ]);
  if (seed)
    kmac = kmac.update(seed);
  this.K = kmac.digest();
  this.V = this._hmac().update(this.V).digest();
  if (!seed)
    return;

  this.K = this._hmac()
               .update(this.V)
               .update([ 0x01 ])
               .update(seed)
               .digest();
  this.V = this._hmac().update(this.V).digest();
};

HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) {
  // Optional entropy enc
  if (typeof entropyEnc !== 'string') {
    addEnc = add;
    add = entropyEnc;
    entropyEnc = null;
  }

  entropy = utils.toArray(entropy, entropyEnc);
  add = utils.toArray(add, addEnc);

  assert(entropy.length >= (this.minEntropy / 8),
         'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');

  this._update(entropy.concat(add || []));
  this._reseed = 1;
};

HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) {
  if (this._reseed > this.reseedInterval)
    throw new Error('Reseed is required');

  // Optional encoding
  if (typeof enc !== 'string') {
    addEnc = add;
    add = enc;
    enc = null;
  }

  // Optional additional data
  if (add) {
    add = utils.toArray(add, addEnc || 'hex');
    this._update(add);
  }

  var temp = [];
  while (temp.length < len) {
    this.V = this._hmac().update(this.V).digest();
    temp = temp.concat(this.V);
  }

  var res = temp.slice(0, len);
  this._update(add);
  this._reseed++;
  return utils.encode(res, enc);
};


/***/ }),
/* 922 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var BN = __webpack_require__(22);
var elliptic = __webpack_require__(30);
var utils = elliptic.utils;
var assert = utils.assert;

function KeyPair(ec, options) {
  this.ec = ec;
  this.priv = null;
  this.pub = null;

  // KeyPair(ec, { priv: ..., pub: ... })
  if (options.priv)
    this._importPrivate(options.priv, options.privEnc);
  if (options.pub)
    this._importPublic(options.pub, options.pubEnc);
}
module.exports = KeyPair;

KeyPair.fromPublic = function fromPublic(ec, pub, enc) {
  if (pub instanceof KeyPair)
    return pub;

  return new KeyPair(ec, {
    pub: pub,
    pubEnc: enc
  });
};

KeyPair.fromPrivate = function fromPrivate(ec, priv, enc) {
  if (priv instanceof KeyPair)
    return priv;

  return new KeyPair(ec, {
    priv: priv,
    privEnc: enc
  });
};

KeyPair.prototype.validate = function validate() {
  var pub = this.getPublic();

  if (pub.isInfinity())
    return { result: false, reason: 'Invalid public key' };
  if (!pub.validate())
    return { result: false, reason: 'Public key is not a point' };
  if (!pub.mul(this.ec.curve.n).isInfinity())
    return { result: false, reason: 'Public key * N != O' };

  return { result: true, reason: null };
};

KeyPair.prototype.getPublic = function getPublic(compact, enc) {
  // compact is optional argument
  if (typeof compact === 'string') {
    enc = compact;
    compact = null;
  }

  if (!this.pub)
    this.pub = this.ec.g.mul(this.priv);

  if (!enc)
    return this.pub;

  return this.pub.encode(enc, compact);
};

KeyPair.prototype.getPrivate = function getPrivate(enc) {
  if (enc === 'hex')
    return this.priv.toString(16, 2);
  else
    return this.priv;
};

KeyPair.prototype._importPrivate = function _importPrivate(key, enc) {
  this.priv = new BN(key, enc || 16);

  // Ensure that the priv won't be bigger than n, otherwise we may fail
  // in fixed multiplication method
  this.priv = this.priv.umod(this.ec.curve.n);
};

KeyPair.prototype._importPublic = function _importPublic(key, enc) {
  if (key.x || key.y) {
    // Montgomery points only have an `x` coordinate.
    // Weierstrass/Edwards points on the other hand have both `x` and
    // `y` coordinates.
    if (this.ec.curve.type === 'mont') {
      assert(key.x, 'Need x coordinate');
    } else if (this.ec.curve.type === 'short' ||
               this.ec.curve.type === 'edwards') {
      assert(key.x && key.y, 'Need both x and y coordinate');
    }
    this.pub = this.ec.curve.point(key.x, key.y);
    return;
  }
  this.pub = this.ec.curve.decodePoint(key, enc);
};

// ECDH
KeyPair.prototype.derive = function derive(pub) {
  return pub.mul(this.priv).getX();
};

// ECDSA
KeyPair.prototype.sign = function sign(msg, enc, options) {
  return this.ec.sign(msg, this, enc, options);
};

KeyPair.prototype.verify = function verify(msg, signature) {
  return this.ec.verify(msg, signature, this);
};

KeyPair.prototype.inspect = function inspect() {
  return '<Key priv: ' + (this.priv && this.priv.toString(16, 2)) +
         ' pub: ' + (this.pub && this.pub.inspect()) + ' >';
};


/***/ }),
/* 923 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var BN = __webpack_require__(22);

var elliptic = __webpack_require__(30);
var utils = elliptic.utils;
var assert = utils.assert;

function Signature(options, enc) {
  if (options instanceof Signature)
    return options;

  if (this._importDER(options, enc))
    return;

  assert(options.r && options.s, 'Signature without r or s');
  this.r = new BN(options.r, 16);
  this.s = new BN(options.s, 16);
  if (options.recoveryParam === undefined)
    this.recoveryParam = null;
  else
    this.recoveryParam = options.recoveryParam;
}
module.exports = Signature;

function Position() {
  this.place = 0;
}

function getLength(buf, p) {
  var initial = buf[p.place++];
  if (!(initial & 0x80)) {
    return initial;
  }
  var octetLen = initial & 0xf;
  var val = 0;
  for (var i = 0, off = p.place; i < octetLen; i++, off++) {
    val <<= 8;
    val |= buf[off];
  }
  p.place = off;
  return val;
}

function rmPadding(buf) {
  var i = 0;
  var len = buf.length - 1;
  while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) {
    i++;
  }
  if (i === 0) {
    return buf;
  }
  return buf.slice(i);
}

Signature.prototype._importDER = function _importDER(data, enc) {
  data = utils.toArray(data, enc);
  var p = new Position();
  if (data[p.place++] !== 0x30) {
    return false;
  }
  var len = getLength(data, p);
  if ((len + p.place) !== data.length) {
    return false;
  }
  if (data[p.place++] !== 0x02) {
    return false;
  }
  var rlen = getLength(data, p);
  var r = data.slice(p.place, rlen + p.place);
  p.place += rlen;
  if (data[p.place++] !== 0x02) {
    return false;
  }
  var slen = getLength(data, p);
  if (data.length !== slen + p.place) {
    return false;
  }
  var s = data.slice(p.place, slen + p.place);
  if (r[0] === 0 && (r[1] & 0x80)) {
    r = r.slice(1);
  }
  if (s[0] === 0 && (s[1] & 0x80)) {
    s = s.slice(1);
  }

  this.r = new BN(r);
  this.s = new BN(s);
  this.recoveryParam = null;

  return true;
};

function constructLength(arr, len) {
  if (len < 0x80) {
    arr.push(len);
    return;
  }
  var octets = 1 + (Math.log(len) / Math.LN2 >>> 3);
  arr.push(octets | 0x80);
  while (--octets) {
    arr.push((len >>> (octets << 3)) & 0xff);
  }
  arr.push(len);
}

Signature.prototype.toDER = function toDER(enc) {
  var r = this.r.toArray();
  var s = this.s.toArray();

  // Pad values
  if (r[0] & 0x80)
    r = [ 0 ].concat(r);
  // Pad values
  if (s[0] & 0x80)
    s = [ 0 ].concat(s);

  r = rmPadding(r);
  s = rmPadding(s);

  while (!s[0] && !(s[1] & 0x80)) {
    s = s.slice(1);
  }
  var arr = [ 0x02 ];
  constructLength(arr, r.length);
  arr = arr.concat(r);
  arr.push(0x02);
  constructLength(arr, s.length);
  var backHalf = arr.concat(s);
  var res = [ 0x30 ];
  constructLength(res, backHalf.length);
  res = res.concat(backHalf);
  return utils.encode(res, enc);
};


/***/ }),
/* 924 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var hash = __webpack_require__(190);
var elliptic = __webpack_require__(30);
var utils = elliptic.utils;
var assert = utils.assert;
var parseBytes = utils.parseBytes;
var KeyPair = __webpack_require__(925);
var Signature = __webpack_require__(926);

function EDDSA(curve) {
  assert(curve === 'ed25519', 'only tested with ed25519 so far');

  if (!(this instanceof EDDSA))
    return new EDDSA(curve);

  var curve = elliptic.curves[curve].curve;
  this.curve = curve;
  this.g = curve.g;
  this.g.precompute(curve.n.bitLength() + 1);

  this.pointClass = curve.point().constructor;
  this.encodingLength = Math.ceil(curve.n.bitLength() / 8);
  this.hash = hash.sha512;
}

module.exports = EDDSA;

/**
* @param {Array|String} message - message bytes
* @param {Array|String|KeyPair} secret - secret bytes or a keypair
* @returns {Signature} - signature
*/
EDDSA.prototype.sign = function sign(message, secret) {
  message = parseBytes(message);
  var key = this.keyFromSecret(secret);
  var r = this.hashInt(key.messagePrefix(), message);
  var R = this.g.mul(r);
  var Rencoded = this.encodePoint(R);
  var s_ = this.hashInt(Rencoded, key.pubBytes(), message)
               .mul(key.priv());
  var S = r.add(s_).umod(this.curve.n);
  return this.makeSignature({ R: R, S: S, Rencoded: Rencoded });
};

/**
* @param {Array} message - message bytes
* @param {Array|String|Signature} sig - sig bytes
* @param {Array|String|Point|KeyPair} pub - public key
* @returns {Boolean} - true if public key matches sig of message
*/
EDDSA.prototype.verify = function verify(message, sig, pub) {
  message = parseBytes(message);
  sig = this.makeSignature(sig);
  var key = this.keyFromPublic(pub);
  var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);
  var SG = this.g.mul(sig.S());
  var RplusAh = sig.R().add(key.pub().mul(h));
  return RplusAh.eq(SG);
};

EDDSA.prototype.hashInt = function hashInt() {
  var hash = this.hash();
  for (var i = 0; i < arguments.length; i++)
    hash.update(arguments[i]);
  return utils.intFromLE(hash.digest()).umod(this.curve.n);
};

EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) {
  return KeyPair.fromPublic(this, pub);
};

EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) {
  return KeyPair.fromSecret(this, secret);
};

EDDSA.prototype.makeSignature = function makeSignature(sig) {
  if (sig instanceof Signature)
    return sig;
  return new Signature(this, sig);
};

/**
* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2
*
* EDDSA defines methods for encoding and decoding points and integers. These are
* helper convenience methods, that pass along to utility functions implied
* parameters.
*
*/
EDDSA.prototype.encodePoint = function encodePoint(point) {
  var enc = point.getY().toArray('le', this.encodingLength);
  enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0;
  return enc;
};

EDDSA.prototype.decodePoint = function decodePoint(bytes) {
  bytes = utils.parseBytes(bytes);

  var lastIx = bytes.length - 1;
  var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80);
  var xIsOdd = (bytes[lastIx] & 0x80) !== 0;

  var y = utils.intFromLE(normed);
  return this.curve.pointFromY(y, xIsOdd);
};

EDDSA.prototype.encodeInt = function encodeInt(num) {
  return num.toArray('le', this.encodingLength);
};

EDDSA.prototype.decodeInt = function decodeInt(bytes) {
  return utils.intFromLE(bytes);
};

EDDSA.prototype.isPoint = function isPoint(val) {
  return val instanceof this.pointClass;
};


/***/ }),
/* 925 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var elliptic = __webpack_require__(30);
var utils = elliptic.utils;
var assert = utils.assert;
var parseBytes = utils.parseBytes;
var cachedProperty = utils.cachedProperty;

/**
* @param {EDDSA} eddsa - instance
* @param {Object} params - public/private key parameters
*
* @param {Array<Byte>} [params.secret] - secret seed bytes
* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms)
* @param {Array<Byte>} [params.pub] - public key point encoded as bytes
*
*/
function KeyPair(eddsa, params) {
  this.eddsa = eddsa;
  this._secret = parseBytes(params.secret);
  if (eddsa.isPoint(params.pub))
    this._pub = params.pub;
  else
    this._pubBytes = parseBytes(params.pub);
}

KeyPair.fromPublic = function fromPublic(eddsa, pub) {
  if (pub instanceof KeyPair)
    return pub;
  return new KeyPair(eddsa, { pub: pub });
};

KeyPair.fromSecret = function fromSecret(eddsa, secret) {
  if (secret instanceof KeyPair)
    return secret;
  return new KeyPair(eddsa, { secret: secret });
};

KeyPair.prototype.secret = function secret() {
  return this._secret;
};

cachedProperty(KeyPair, 'pubBytes', function pubBytes() {
  return this.eddsa.encodePoint(this.pub());
});

cachedProperty(KeyPair, 'pub', function pub() {
  if (this._pubBytes)
    return this.eddsa.decodePoint(this._pubBytes);
  return this.eddsa.g.mul(this.priv());
});

cachedProperty(KeyPair, 'privBytes', function privBytes() {
  var eddsa = this.eddsa;
  var hash = this.hash();
  var lastIx = eddsa.encodingLength - 1;

  var a = hash.slice(0, eddsa.encodingLength);
  a[0] &= 248;
  a[lastIx] &= 127;
  a[lastIx] |= 64;

  return a;
});

cachedProperty(KeyPair, 'priv', function priv() {
  return this.eddsa.decodeInt(this.privBytes());
});

cachedProperty(KeyPair, 'hash', function hash() {
  return this.eddsa.hash().update(this.secret()).digest();
});

cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() {
  return this.hash().slice(this.eddsa.encodingLength);
});

KeyPair.prototype.sign = function sign(message) {
  assert(this._secret, 'KeyPair can only verify');
  return this.eddsa.sign(message, this);
};

KeyPair.prototype.verify = function verify(message, sig) {
  return this.eddsa.verify(message, sig, this);
};

KeyPair.prototype.getSecret = function getSecret(enc) {
  assert(this._secret, 'KeyPair is public only');
  return utils.encode(this.secret(), enc);
};

KeyPair.prototype.getPublic = function getPublic(enc) {
  return utils.encode(this.pubBytes(), enc);
};

module.exports = KeyPair;


/***/ }),
/* 926 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var BN = __webpack_require__(22);
var elliptic = __webpack_require__(30);
var utils = elliptic.utils;
var assert = utils.assert;
var cachedProperty = utils.cachedProperty;
var parseBytes = utils.parseBytes;

/**
* @param {EDDSA} eddsa - eddsa instance
* @param {Array<Bytes>|Object} sig -
* @param {Array<Bytes>|Point} [sig.R] - R point as Point or bytes
* @param {Array<Bytes>|bn} [sig.S] - S scalar as bn or bytes
* @param {Array<Bytes>} [sig.Rencoded] - R point encoded
* @param {Array<Bytes>} [sig.Sencoded] - S scalar encoded
*/
function Signature(eddsa, sig) {
  this.eddsa = eddsa;

  if (typeof sig !== 'object')
    sig = parseBytes(sig);

  if (Array.isArray(sig)) {
    sig = {
      R: sig.slice(0, eddsa.encodingLength),
      S: sig.slice(eddsa.encodingLength)
    };
  }

  assert(sig.R && sig.S, 'Signature without R or S');

  if (eddsa.isPoint(sig.R))
    this._R = sig.R;
  if (sig.S instanceof BN)
    this._S = sig.S;

  this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded;
  this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded;
}

cachedProperty(Signature, 'S', function S() {
  return this.eddsa.decodeInt(this.Sencoded());
});

cachedProperty(Signature, 'R', function R() {
  return this.eddsa.decodePoint(this.Rencoded());
});

cachedProperty(Signature, 'Rencoded', function Rencoded() {
  return this.eddsa.encodePoint(this.R());
});

cachedProperty(Signature, 'Sencoded', function Sencoded() {
  return this.eddsa.encodeInt(this.S());
});

Signature.prototype.toBytes = function toBytes() {
  return this.Rencoded().concat(this.Sencoded());
};

Signature.prototype.toHex = function toHex() {
  return utils.encode(this.toBytes(), 'hex').toUpperCase();
};

module.exports = Signature;


/***/ }),
/* 927 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js
// Fedor, you are amazing.


var asn1 = __webpack_require__(104)

exports.certificate = __webpack_require__(938)

var RSAPrivateKey = asn1.define('RSAPrivateKey', function () {
  this.seq().obj(
    this.key('version').int(),
    this.key('modulus').int(),
    this.key('publicExponent').int(),
    this.key('privateExponent').int(),
    this.key('prime1').int(),
    this.key('prime2').int(),
    this.key('exponent1').int(),
    this.key('exponent2').int(),
    this.key('coefficient').int()
  )
})
exports.RSAPrivateKey = RSAPrivateKey

var RSAPublicKey = asn1.define('RSAPublicKey', function () {
  this.seq().obj(
    this.key('modulus').int(),
    this.key('publicExponent').int()
  )
})
exports.RSAPublicKey = RSAPublicKey

var PublicKey = asn1.define('SubjectPublicKeyInfo', function () {
  this.seq().obj(
    this.key('algorithm').use(AlgorithmIdentifier),
    this.key('subjectPublicKey').bitstr()
  )
})
exports.PublicKey = PublicKey

var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () {
  this.seq().obj(
    this.key('algorithm').objid(),
    this.key('none').null_().optional(),
    this.key('curve').objid().optional(),
    this.key('params').seq().obj(
      this.key('p').int(),
      this.key('q').int(),
      this.key('g').int()
    ).optional()
  )
})

var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () {
  this.seq().obj(
    this.key('version').int(),
    this.key('algorithm').use(AlgorithmIdentifier),
    this.key('subjectPrivateKey').octstr()
  )
})
exports.PrivateKey = PrivateKeyInfo
var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () {
  this.seq().obj(
    this.key('algorithm').seq().obj(
      this.key('id').objid(),
      this.key('decrypt').seq().obj(
        this.key('kde').seq().obj(
          this.key('id').objid(),
          this.key('kdeparams').seq().obj(
            this.key('salt').octstr(),
            this.key('iters').int()
          )
        ),
        this.key('cipher').seq().obj(
          this.key('algo').objid(),
          this.key('iv').octstr()
        )
      )
    ),
    this.key('subjectPrivateKey').octstr()
  )
})

exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo

var DSAPrivateKey = asn1.define('DSAPrivateKey', function () {
  this.seq().obj(
    this.key('version').int(),
    this.key('p').int(),
    this.key('q').int(),
    this.key('g').int(),
    this.key('pub_key').int(),
    this.key('priv_key').int()
  )
})
exports.DSAPrivateKey = DSAPrivateKey

exports.DSAparam = asn1.define('DSAparam', function () {
  this.int()
})

var ECPrivateKey = asn1.define('ECPrivateKey', function () {
  this.seq().obj(
    this.key('version').int(),
    this.key('privateKey').octstr(),
    this.key('parameters').optional().explicit(0).use(ECParameters),
    this.key('publicKey').optional().explicit(1).bitstr()
  )
})
exports.ECPrivateKey = ECPrivateKey

var ECParameters = asn1.define('ECParameters', function () {
  this.choice({
    namedCurve: this.objid()
  })
})

exports.signature = asn1.define('signature', function () {
  this.seq().obj(
    this.key('r').int(),
    this.key('s').int()
  )
})


/***/ }),
/* 928 */
/***/ (function(module, exports, __webpack_require__) {

var asn1 = __webpack_require__(104);
var inherits = __webpack_require__(6);

var api = exports;

api.define = function define(name, body) {
  return new Entity(name, body);
};

function Entity(name, body) {
  this.name = name;
  this.body = body;

  this.decoders = {};
  this.encoders = {};
};

Entity.prototype._createNamed = function createNamed(base) {
  var named;
  try {
    named = __webpack_require__(929).runInThisContext(
      '(function ' + this.name + '(entity) {\n' +
      '  this._initNamed(entity);\n' +
      '})'
    );
  } catch (e) {
    named = function (entity) {
      this._initNamed(entity);
    };
  }
  inherits(named, base);
  named.prototype._initNamed = function initnamed(entity) {
    base.call(this, entity);
  };

  return new named(this);
};

Entity.prototype._getDecoder = function _getDecoder(enc) {
  enc = enc || 'der';
  // Lazily create decoder
  if (!this.decoders.hasOwnProperty(enc))
    this.decoders[enc] = this._createNamed(asn1.decoders[enc]);
  return this.decoders[enc];
};

Entity.prototype.decode = function decode(data, enc, options) {
  return this._getDecoder(enc).decode(data, options);
};

Entity.prototype._getEncoder = function _getEncoder(enc) {
  enc = enc || 'der';
  // Lazily create encoder
  if (!this.encoders.hasOwnProperty(enc))
    this.encoders[enc] = this._createNamed(asn1.encoders[enc]);
  return this.encoders[enc];
};

Entity.prototype.encode = function encode(data, enc, /* internal */ reporter) {
  return this._getEncoder(enc).encode(data, reporter);
};


/***/ }),
/* 929 */
/***/ (function(module, exports, __webpack_require__) {

var indexOf = __webpack_require__(930);

var Object_keys = function (obj) {
    if (Object.keys) return Object.keys(obj)
    else {
        var res = [];
        for (var key in obj) res.push(key)
        return res;
    }
};

var forEach = function (xs, fn) {
    if (xs.forEach) return xs.forEach(fn)
    else for (var i = 0; i < xs.length; i++) {
        fn(xs[i], i, xs);
    }
};

var defineProp = (function() {
    try {
        Object.defineProperty({}, '_', {});
        return function(obj, name, value) {
            Object.defineProperty(obj, name, {
                writable: true,
                enumerable: false,
                configurable: true,
                value: value
            })
        };
    } catch(e) {
        return function(obj, name, value) {
            obj[name] = value;
        };
    }
}());

var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function',
'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError',
'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError',
'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape',
'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape'];

function Context() {}
Context.prototype = {};

var Script = exports.Script = function NodeScript (code) {
    if (!(this instanceof Script)) return new Script(code);
    this.code = code;
};

Script.prototype.runInContext = function (context) {
    if (!(context instanceof Context)) {
        throw new TypeError("needs a 'context' argument.");
    }
    
    var iframe = document.createElement('iframe');
    if (!iframe.style) iframe.style = {};
    iframe.style.display = 'none';
    
    document.body.appendChild(iframe);
    
    var win = iframe.contentWindow;
    var wEval = win.eval, wExecScript = win.execScript;

    if (!wEval && wExecScript) {
        // win.eval() magically appears when this is called in IE:
        wExecScript.call(win, 'null');
        wEval = win.eval;
    }
    
    forEach(Object_keys(context), function (key) {
        win[key] = context[key];
    });
    forEach(globals, function (key) {
        if (context[key]) {
            win[key] = context[key];
        }
    });
    
    var winKeys = Object_keys(win);

    var res = wEval.call(win, this.code);
    
    forEach(Object_keys(win), function (key) {
        // Avoid copying circular objects like `top` and `window` by only
        // updating existing context properties or new properties in the `win`
        // that was only introduced after the eval.
        if (key in context || indexOf(winKeys, key) === -1) {
            context[key] = win[key];
        }
    });

    forEach(globals, function (key) {
        if (!(key in context)) {
            defineProp(context, key, win[key]);
        }
    });
    
    document.body.removeChild(iframe);
    
    return res;
};

Script.prototype.runInThisContext = function () {
    return eval(this.code); // maybe...
};

Script.prototype.runInNewContext = function (context) {
    var ctx = Script.createContext(context);
    var res = this.runInContext(ctx);

    forEach(Object_keys(ctx), function (key) {
        context[key] = ctx[key];
    });

    return res;
};

forEach(Object_keys(Script.prototype), function (name) {
    exports[name] = Script[name] = function (code) {
        var s = Script(code);
        return s[name].apply(s, [].slice.call(arguments, 1));
    };
});

exports.createScript = function (code) {
    return exports.Script(code);
};

exports.createContext = Script.createContext = function (context) {
    var copy = new Context();
    if(typeof context === 'object') {
        forEach(Object_keys(context), function (key) {
            copy[key] = context[key];
        });
    }
    return copy;
};


/***/ }),
/* 930 */
/***/ (function(module, exports) {


var indexOf = [].indexOf;

module.exports = function(arr, obj){
  if (indexOf) return arr.indexOf(obj);
  for (var i = 0; i < arr.length; ++i) {
    if (arr[i] === obj) return i;
  }
  return -1;
};

/***/ }),
/* 931 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6);

function Reporter(options) {
  this._reporterState = {
    obj: null,
    path: [],
    options: options || {},
    errors: []
  };
}
exports.Reporter = Reporter;

Reporter.prototype.isError = function isError(obj) {
  return obj instanceof ReporterError;
};

Reporter.prototype.save = function save() {
  var state = this._reporterState;

  return { obj: state.obj, pathLen: state.path.length };
};

Reporter.prototype.restore = function restore(data) {
  var state = this._reporterState;

  state.obj = data.obj;
  state.path = state.path.slice(0, data.pathLen);
};

Reporter.prototype.enterKey = function enterKey(key) {
  return this._reporterState.path.push(key);
};

Reporter.prototype.exitKey = function exitKey(index) {
  var state = this._reporterState;

  state.path = state.path.slice(0, index - 1);
};

Reporter.prototype.leaveKey = function leaveKey(index, key, value) {
  var state = this._reporterState;

  this.exitKey(index);
  if (state.obj !== null)
    state.obj[key] = value;
};

Reporter.prototype.path = function path() {
  return this._reporterState.path.join('/');
};

Reporter.prototype.enterObject = function enterObject() {
  var state = this._reporterState;

  var prev = state.obj;
  state.obj = {};
  return prev;
};

Reporter.prototype.leaveObject = function leaveObject(prev) {
  var state = this._reporterState;

  var now = state.obj;
  state.obj = prev;
  return now;
};

Reporter.prototype.error = function error(msg) {
  var err;
  var state = this._reporterState;

  var inherited = msg instanceof ReporterError;
  if (inherited) {
    err = msg;
  } else {
    err = new ReporterError(state.path.map(function(elem) {
      return '[' + JSON.stringify(elem) + ']';
    }).join(''), msg.message || msg, msg.stack);
  }

  if (!state.options.partial)
    throw err;

  if (!inherited)
    state.errors.push(err);

  return err;
};

Reporter.prototype.wrapResult = function wrapResult(result) {
  var state = this._reporterState;
  if (!state.options.partial)
    return result;

  return {
    result: this.isError(result) ? null : result,
    errors: state.errors
  };
};

function ReporterError(path, msg) {
  this.path = path;
  this.rethrow(msg);
};
inherits(ReporterError, Error);

ReporterError.prototype.rethrow = function rethrow(msg) {
  this.message = msg + ' at: ' + (this.path || '(shallow)');
  if (Error.captureStackTrace)
    Error.captureStackTrace(this, ReporterError);

  if (!this.stack) {
    try {
      // IE only adds stack when thrown
      throw new Error(this.message);
    } catch (e) {
      this.stack = e.stack;
    }
  }
  return this;
};


/***/ }),
/* 932 */
/***/ (function(module, exports, __webpack_require__) {

var Reporter = __webpack_require__(105).Reporter;
var EncoderBuffer = __webpack_require__(105).EncoderBuffer;
var DecoderBuffer = __webpack_require__(105).DecoderBuffer;
var assert = __webpack_require__(40);

// Supported tags
var tags = [
  'seq', 'seqof', 'set', 'setof', 'objid', 'bool',
  'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc',
  'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str',
  'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr'
];

// Public methods list
var methods = [
  'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice',
  'any', 'contains'
].concat(tags);

// Overrided methods list
var overrided = [
  '_peekTag', '_decodeTag', '_use',
  '_decodeStr', '_decodeObjid', '_decodeTime',
  '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList',

  '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime',
  '_encodeNull', '_encodeInt', '_encodeBool'
];

function Node(enc, parent) {
  var state = {};
  this._baseState = state;

  state.enc = enc;

  state.parent = parent || null;
  state.children = null;

  // State
  state.tag = null;
  state.args = null;
  state.reverseArgs = null;
  state.choice = null;
  state.optional = false;
  state.any = false;
  state.obj = false;
  state.use = null;
  state.useDecoder = null;
  state.key = null;
  state['default'] = null;
  state.explicit = null;
  state.implicit = null;
  state.contains = null;

  // Should create new instance on each method
  if (!state.parent) {
    state.children = [];
    this._wrap();
  }
}
module.exports = Node;

var stateProps = [
  'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice',
  'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit',
  'implicit', 'contains'
];

Node.prototype.clone = function clone() {
  var state = this._baseState;
  var cstate = {};
  stateProps.forEach(function(prop) {
    cstate[prop] = state[prop];
  });
  var res = new this.constructor(cstate.parent);
  res._baseState = cstate;
  return res;
};

Node.prototype._wrap = function wrap() {
  var state = this._baseState;
  methods.forEach(function(method) {
    this[method] = function _wrappedMethod() {
      var clone = new this.constructor(this);
      state.children.push(clone);
      return clone[method].apply(clone, arguments);
    };
  }, this);
};

Node.prototype._init = function init(body) {
  var state = this._baseState;

  assert(state.parent === null);
  body.call(this);

  // Filter children
  state.children = state.children.filter(function(child) {
    return child._baseState.parent === this;
  }, this);
  assert.equal(state.children.length, 1, 'Root node can have only one child');
};

Node.prototype._useArgs = function useArgs(args) {
  var state = this._baseState;

  // Filter children and args
  var children = args.filter(function(arg) {
    return arg instanceof this.constructor;
  }, this);
  args = args.filter(function(arg) {
    return !(arg instanceof this.constructor);
  }, this);

  if (children.length !== 0) {
    assert(state.children === null);
    state.children = children;

    // Replace parent to maintain backward link
    children.forEach(function(child) {
      child._baseState.parent = this;
    }, this);
  }
  if (args.length !== 0) {
    assert(state.args === null);
    state.args = args;
    state.reverseArgs = args.map(function(arg) {
      if (typeof arg !== 'object' || arg.constructor !== Object)
        return arg;

      var res = {};
      Object.keys(arg).forEach(function(key) {
        if (key == (key | 0))
          key |= 0;
        var value = arg[key];
        res[value] = key;
      });
      return res;
    });
  }
};

//
// Overrided methods
//

overrided.forEach(function(method) {
  Node.prototype[method] = function _overrided() {
    var state = this._baseState;
    throw new Error(method + ' not implemented for encoding: ' + state.enc);
  };
});

//
// Public methods
//

tags.forEach(function(tag) {
  Node.prototype[tag] = function _tagMethod() {
    var state = this._baseState;
    var args = Array.prototype.slice.call(arguments);

    assert(state.tag === null);
    state.tag = tag;

    this._useArgs(args);

    return this;
  };
});

Node.prototype.use = function use(item) {
  assert(item);
  var state = this._baseState;

  assert(state.use === null);
  state.use = item;

  return this;
};

Node.prototype.optional = function optional() {
  var state = this._baseState;

  state.optional = true;

  return this;
};

Node.prototype.def = function def(val) {
  var state = this._baseState;

  assert(state['default'] === null);
  state['default'] = val;
  state.optional = true;

  return this;
};

Node.prototype.explicit = function explicit(num) {
  var state = this._baseState;

  assert(state.explicit === null && state.implicit === null);
  state.explicit = num;

  return this;
};

Node.prototype.implicit = function implicit(num) {
  var state = this._baseState;

  assert(state.explicit === null && state.implicit === null);
  state.implicit = num;

  return this;
};

Node.prototype.obj = function obj() {
  var state = this._baseState;
  var args = Array.prototype.slice.call(arguments);

  state.obj = true;

  if (args.length !== 0)
    this._useArgs(args);

  return this;
};

Node.prototype.key = function key(newKey) {
  var state = this._baseState;

  assert(state.key === null);
  state.key = newKey;

  return this;
};

Node.prototype.any = function any() {
  var state = this._baseState;

  state.any = true;

  return this;
};

Node.prototype.choice = function choice(obj) {
  var state = this._baseState;

  assert(state.choice === null);
  state.choice = obj;
  this._useArgs(Object.keys(obj).map(function(key) {
    return obj[key];
  }));

  return this;
};

Node.prototype.contains = function contains(item) {
  var state = this._baseState;

  assert(state.use === null);
  state.contains = item;

  return this;
};

//
// Decoding
//

Node.prototype._decode = function decode(input, options) {
  var state = this._baseState;

  // Decode root node
  if (state.parent === null)
    return input.wrapResult(state.children[0]._decode(input, options));

  var result = state['default'];
  var present = true;

  var prevKey = null;
  if (state.key !== null)
    prevKey = input.enterKey(state.key);

  // Check if tag is there
  if (state.optional) {
    var tag = null;
    if (state.explicit !== null)
      tag = state.explicit;
    else if (state.implicit !== null)
      tag = state.implicit;
    else if (state.tag !== null)
      tag = state.tag;

    if (tag === null && !state.any) {
      // Trial and Error
      var save = input.save();
      try {
        if (state.choice === null)
          this._decodeGeneric(state.tag, input, options);
        else
          this._decodeChoice(input, options);
        present = true;
      } catch (e) {
        present = false;
      }
      input.restore(save);
    } else {
      present = this._peekTag(input, tag, state.any);

      if (input.isError(present))
        return present;
    }
  }

  // Push object on stack
  var prevObj;
  if (state.obj && present)
    prevObj = input.enterObject();

  if (present) {
    // Unwrap explicit values
    if (state.explicit !== null) {
      var explicit = this._decodeTag(input, state.explicit);
      if (input.isError(explicit))
        return explicit;
      input = explicit;
    }

    var start = input.offset;

    // Unwrap implicit and normal values
    if (state.use === null && state.choice === null) {
      if (state.any)
        var save = input.save();
      var body = this._decodeTag(
        input,
        state.implicit !== null ? state.implicit : state.tag,
        state.any
      );
      if (input.isError(body))
        return body;

      if (state.any)
        result = input.raw(save);
      else
        input = body;
    }

    if (options && options.track && state.tag !== null)
      options.track(input.path(), start, input.length, 'tagged');

    if (options && options.track && state.tag !== null)
      options.track(input.path(), input.offset, input.length, 'content');

    // Select proper method for tag
    if (state.any)
      result = result;
    else if (state.choice === null)
      result = this._decodeGeneric(state.tag, input, options);
    else
      result = this._decodeChoice(input, options);

    if (input.isError(result))
      return result;

    // Decode children
    if (!state.any && state.choice === null && state.children !== null) {
      state.children.forEach(function decodeChildren(child) {
        // NOTE: We are ignoring errors here, to let parser continue with other
        // parts of encoded data
        child._decode(input, options);
      });
    }

    // Decode contained/encoded by schema, only in bit or octet strings
    if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) {
      var data = new DecoderBuffer(result);
      result = this._getUse(state.contains, input._reporterState.obj)
          ._decode(data, options);
    }
  }

  // Pop object
  if (state.obj && present)
    result = input.leaveObject(prevObj);

  // Set key
  if (state.key !== null && (result !== null || present === true))
    input.leaveKey(prevKey, state.key, result);
  else if (prevKey !== null)
    input.exitKey(prevKey);

  return result;
};

Node.prototype._decodeGeneric = function decodeGeneric(tag, input, options) {
  var state = this._baseState;

  if (tag === 'seq' || tag === 'set')
    return null;
  if (tag === 'seqof' || tag === 'setof')
    return this._decodeList(input, tag, state.args[0], options);
  else if (/str$/.test(tag))
    return this._decodeStr(input, tag, options);
  else if (tag === 'objid' && state.args)
    return this._decodeObjid(input, state.args[0], state.args[1], options);
  else if (tag === 'objid')
    return this._decodeObjid(input, null, null, options);
  else if (tag === 'gentime' || tag === 'utctime')
    return this._decodeTime(input, tag, options);
  else if (tag === 'null_')
    return this._decodeNull(input, options);
  else if (tag === 'bool')
    return this._decodeBool(input, options);
  else if (tag === 'objDesc')
    return this._decodeStr(input, tag, options);
  else if (tag === 'int' || tag === 'enum')
    return this._decodeInt(input, state.args && state.args[0], options);

  if (state.use !== null) {
    return this._getUse(state.use, input._reporterState.obj)
        ._decode(input, options);
  } else {
    return input.error('unknown tag: ' + tag);
  }
};

Node.prototype._getUse = function _getUse(entity, obj) {

  var state = this._baseState;
  // Create altered use decoder if implicit is set
  state.useDecoder = this._use(entity, obj);
  assert(state.useDecoder._baseState.parent === null);
  state.useDecoder = state.useDecoder._baseState.children[0];
  if (state.implicit !== state.useDecoder._baseState.implicit) {
    state.useDecoder = state.useDecoder.clone();
    state.useDecoder._baseState.implicit = state.implicit;
  }
  return state.useDecoder;
};

Node.prototype._decodeChoice = function decodeChoice(input, options) {
  var state = this._baseState;
  var result = null;
  var match = false;

  Object.keys(state.choice).some(function(key) {
    var save = input.save();
    var node = state.choice[key];
    try {
      var value = node._decode(input, options);
      if (input.isError(value))
        return false;

      result = { type: key, value: value };
      match = true;
    } catch (e) {
      input.restore(save);
      return false;
    }
    return true;
  }, this);

  if (!match)
    return input.error('Choice not matched');

  return result;
};

//
// Encoding
//

Node.prototype._createEncoderBuffer = function createEncoderBuffer(data) {
  return new EncoderBuffer(data, this.reporter);
};

Node.prototype._encode = function encode(data, reporter, parent) {
  var state = this._baseState;
  if (state['default'] !== null && state['default'] === data)
    return;

  var result = this._encodeValue(data, reporter, parent);
  if (result === undefined)
    return;

  if (this._skipDefault(result, reporter, parent))
    return;

  return result;
};

Node.prototype._encodeValue = function encode(data, reporter, parent) {
  var state = this._baseState;

  // Decode root node
  if (state.parent === null)
    return state.children[0]._encode(data, reporter || new Reporter());

  var result = null;

  // Set reporter to share it with a child class
  this.reporter = reporter;

  // Check if data is there
  if (state.optional && data === undefined) {
    if (state['default'] !== null)
      data = state['default']
    else
      return;
  }

  // Encode children first
  var content = null;
  var primitive = false;
  if (state.any) {
    // Anything that was given is translated to buffer
    result = this._createEncoderBuffer(data);
  } else if (state.choice) {
    result = this._encodeChoice(data, reporter);
  } else if (state.contains) {
    content = this._getUse(state.contains, parent)._encode(data, reporter);
    primitive = true;
  } else if (state.children) {
    content = state.children.map(function(child) {
      if (child._baseState.tag === 'null_')
        return child._encode(null, reporter, data);

      if (child._baseState.key === null)
        return reporter.error('Child should have a key');
      var prevKey = reporter.enterKey(child._baseState.key);

      if (typeof data !== 'object')
        return reporter.error('Child expected, but input is not object');

      var res = child._encode(data[child._baseState.key], reporter, data);
      reporter.leaveKey(prevKey);

      return res;
    }, this).filter(function(child) {
      return child;
    });
    content = this._createEncoderBuffer(content);
  } else {
    if (state.tag === 'seqof' || state.tag === 'setof') {
      // TODO(indutny): this should be thrown on DSL level
      if (!(state.args && state.args.length === 1))
        return reporter.error('Too many args for : ' + state.tag);

      if (!Array.isArray(data))
        return reporter.error('seqof/setof, but data is not Array');

      var child = this.clone();
      child._baseState.implicit = null;
      content = this._createEncoderBuffer(data.map(function(item) {
        var state = this._baseState;

        return this._getUse(state.args[0], data)._encode(item, reporter);
      }, child));
    } else if (state.use !== null) {
      result = this._getUse(state.use, parent)._encode(data, reporter);
    } else {
      content = this._encodePrimitive(state.tag, data);
      primitive = true;
    }
  }

  // Encode data itself
  var result;
  if (!state.any && state.choice === null) {
    var tag = state.implicit !== null ? state.implicit : state.tag;
    var cls = state.implicit === null ? 'universal' : 'context';

    if (tag === null) {
      if (state.use === null)
        reporter.error('Tag could be omitted only for .use()');
    } else {
      if (state.use === null)
        result = this._encodeComposite(tag, primitive, cls, content);
    }
  }

  // Wrap in explicit
  if (state.explicit !== null)
    result = this._encodeComposite(state.explicit, false, 'context', result);

  return result;
};

Node.prototype._encodeChoice = function encodeChoice(data, reporter) {
  var state = this._baseState;

  var node = state.choice[data.type];
  if (!node) {
    assert(
        false,
        data.type + ' not found in ' +
            JSON.stringify(Object.keys(state.choice)));
  }
  return node._encode(data.value, reporter);
};

Node.prototype._encodePrimitive = function encodePrimitive(tag, data) {
  var state = this._baseState;

  if (/str$/.test(tag))
    return this._encodeStr(data, tag);
  else if (tag === 'objid' && state.args)
    return this._encodeObjid(data, state.reverseArgs[0], state.args[1]);
  else if (tag === 'objid')
    return this._encodeObjid(data, null, null);
  else if (tag === 'gentime' || tag === 'utctime')
    return this._encodeTime(data, tag);
  else if (tag === 'null_')
    return this._encodeNull();
  else if (tag === 'int' || tag === 'enum')
    return this._encodeInt(data, state.args && state.reverseArgs[0]);
  else if (tag === 'bool')
    return this._encodeBool(data);
  else if (tag === 'objDesc')
    return this._encodeStr(data, tag);
  else
    throw new Error('Unsupported tag: ' + tag);
};

Node.prototype._isNumstr = function isNumstr(str) {
  return /^[0-9 ]*$/.test(str);
};

Node.prototype._isPrintstr = function isPrintstr(str) {
  return /^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str);
};


/***/ }),
/* 933 */
/***/ (function(module, exports, __webpack_require__) {

var constants = __webpack_require__(289);

exports.tagClass = {
  0: 'universal',
  1: 'application',
  2: 'context',
  3: 'private'
};
exports.tagClassByName = constants._reverse(exports.tagClass);

exports.tag = {
  0x00: 'end',
  0x01: 'bool',
  0x02: 'int',
  0x03: 'bitstr',
  0x04: 'octstr',
  0x05: 'null_',
  0x06: 'objid',
  0x07: 'objDesc',
  0x08: 'external',
  0x09: 'real',
  0x0a: 'enum',
  0x0b: 'embed',
  0x0c: 'utf8str',
  0x0d: 'relativeOid',
  0x10: 'seq',
  0x11: 'set',
  0x12: 'numstr',
  0x13: 'printstr',
  0x14: 't61str',
  0x15: 'videostr',
  0x16: 'ia5str',
  0x17: 'utctime',
  0x18: 'gentime',
  0x19: 'graphstr',
  0x1a: 'iso646str',
  0x1b: 'genstr',
  0x1c: 'unistr',
  0x1d: 'charstr',
  0x1e: 'bmpstr'
};
exports.tagByName = constants._reverse(exports.tag);


/***/ }),
/* 934 */
/***/ (function(module, exports, __webpack_require__) {

var decoders = exports;

decoders.der = __webpack_require__(290);
decoders.pem = __webpack_require__(935);


/***/ }),
/* 935 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6);
var Buffer = __webpack_require__(15).Buffer;

var DERDecoder = __webpack_require__(290);

function PEMDecoder(entity) {
  DERDecoder.call(this, entity);
  this.enc = 'pem';
};
inherits(PEMDecoder, DERDecoder);
module.exports = PEMDecoder;

PEMDecoder.prototype.decode = function decode(data, options) {
  var lines = data.toString().split(/[\r\n]+/g);

  var label = options.label.toUpperCase();

  var re = /^-----(BEGIN|END) ([^-]+)-----$/;
  var start = -1;
  var end = -1;
  for (var i = 0; i < lines.length; i++) {
    var match = lines[i].match(re);
    if (match === null)
      continue;

    if (match[2] !== label)
      continue;

    if (start === -1) {
      if (match[1] !== 'BEGIN')
        break;
      start = i;
    } else {
      if (match[1] !== 'END')
        break;
      end = i;
      break;
    }
  }
  if (start === -1 || end === -1)
    throw new Error('PEM section not found for: ' + label);

  var base64 = lines.slice(start + 1, end).join('');
  // Remove excessive symbols
  base64.replace(/[^a-z0-9\+\/=]+/gi, '');

  var input = new Buffer(base64, 'base64');
  return DERDecoder.prototype.decode.call(this, input, options);
};


/***/ }),
/* 936 */
/***/ (function(module, exports, __webpack_require__) {

var encoders = exports;

encoders.der = __webpack_require__(291);
encoders.pem = __webpack_require__(937);


/***/ }),
/* 937 */
/***/ (function(module, exports, __webpack_require__) {

var inherits = __webpack_require__(6);

var DEREncoder = __webpack_require__(291);

function PEMEncoder(entity) {
  DEREncoder.call(this, entity);
  this.enc = 'pem';
};
inherits(PEMEncoder, DEREncoder);
module.exports = PEMEncoder;

PEMEncoder.prototype.encode = function encode(data, options) {
  var buf = DEREncoder.prototype.encode.call(this, data);

  var p = buf.toString('base64');
  var out = [ '-----BEGIN ' + options.label + '-----' ];
  for (var i = 0; i < p.length; i += 64)
    out.push(p.slice(i, i + 64));
  out.push('-----END ' + options.label + '-----');
  return out.join('\n');
};


/***/ }),
/* 938 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js
// thanks to @Rantanen



var asn = __webpack_require__(104)

var Time = asn.define('Time', function () {
  this.choice({
    utcTime: this.utctime(),
    generalTime: this.gentime()
  })
})

var AttributeTypeValue = asn.define('AttributeTypeValue', function () {
  this.seq().obj(
    this.key('type').objid(),
    this.key('value').any()
  )
})

var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () {
  this.seq().obj(
    this.key('algorithm').objid(),
    this.key('parameters').optional()
  )
})

var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () {
  this.seq().obj(
    this.key('algorithm').use(AlgorithmIdentifier),
    this.key('subjectPublicKey').bitstr()
  )
})

var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () {
  this.setof(AttributeTypeValue)
})

var RDNSequence = asn.define('RDNSequence', function () {
  this.seqof(RelativeDistinguishedName)
})

var Name = asn.define('Name', function () {
  this.choice({
    rdnSequence: this.use(RDNSequence)
  })
})

var Validity = asn.define('Validity', function () {
  this.seq().obj(
    this.key('notBefore').use(Time),
    this.key('notAfter').use(Time)
  )
})

var Extension = asn.define('Extension', function () {
  this.seq().obj(
    this.key('extnID').objid(),
    this.key('critical').bool().def(false),
    this.key('extnValue').octstr()
  )
})

var TBSCertificate = asn.define('TBSCertificate', function () {
  this.seq().obj(
    this.key('version').explicit(0).int(),
    this.key('serialNumber').int(),
    this.key('signature').use(AlgorithmIdentifier),
    this.key('issuer').use(Name),
    this.key('validity').use(Validity),
    this.key('subject').use(Name),
    this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo),
    this.key('issuerUniqueID').implicit(1).bitstr().optional(),
    this.key('subjectUniqueID').implicit(2).bitstr().optional(),
    this.key('extensions').explicit(3).seqof(Extension).optional()
  )
})

var X509Certificate = asn.define('X509Certificate', function () {
  this.seq().obj(
    this.key('tbsCertificate').use(TBSCertificate),
    this.key('signatureAlgorithm').use(AlgorithmIdentifier),
    this.key('signatureValue').bitstr()
  )
})

module.exports = X509Certificate


/***/ }),
/* 939 */
/***/ (function(module, exports) {

module.exports = {"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}

/***/ }),
/* 940 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {// adapted from https://github.com/apatil/pemstrip
var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m
var startRegex = /^-----BEGIN ((?:.* KEY)|CERTIFICATE)-----/m
var fullRegex = /^-----BEGIN ((?:.* KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m
var evp = __webpack_require__(137)
var ciphers = __webpack_require__(187)
module.exports = function (okey, password) {
  var key = okey.toString()
  var match = key.match(findProc)
  var decrypted
  if (!match) {
    var match2 = key.match(fullRegex)
    decrypted = new Buffer(match2[2].replace(/[\r\n]/g, ''), 'base64')
  } else {
    var suite = 'aes' + match[1]
    var iv = new Buffer(match[2], 'hex')
    var cipherText = new Buffer(match[3].replace(/[\r\n]/g, ''), 'base64')
    var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key
    var out = []
    var cipher = ciphers.createDecipheriv(suite, cipherKey, iv)
    out.push(cipher.update(cipherText))
    out.push(cipher.final())
    decrypted = Buffer.concat(out)
  }
  var tag = key.match(startRegex)[1]
  return {
    tag: tag,
    data: decrypted
  }
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 941 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js
var BN = __webpack_require__(22)
var EC = __webpack_require__(30).ec
var parseKeys = __webpack_require__(139)
var curves = __webpack_require__(292)

function verify (sig, hash, key, signType, tag) {
  var pub = parseKeys(key)
  if (pub.type === 'ec') {
    // rsa keys can be interpreted as ecdsa ones in openssl
    if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')
    return ecVerify(sig, hash, pub)
  } else if (pub.type === 'dsa') {
    if (signType !== 'dsa') throw new Error('wrong public key type')
    return dsaVerify(sig, hash, pub)
  } else {
    if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')
  }
  hash = Buffer.concat([tag, hash])
  var len = pub.modulus.byteLength()
  var pad = [ 1 ]
  var padNum = 0
  while (hash.length + pad.length + 2 < len) {
    pad.push(0xff)
    padNum++
  }
  pad.push(0x00)
  var i = -1
  while (++i < hash.length) {
    pad.push(hash[i])
  }
  pad = new Buffer(pad)
  var red = BN.mont(pub.modulus)
  sig = new BN(sig).toRed(red)

  sig = sig.redPow(new BN(pub.publicExponent))
  sig = new Buffer(sig.fromRed().toArray())
  var out = padNum < 8 ? 1 : 0
  len = Math.min(sig.length, pad.length)
  if (sig.length !== pad.length) out = 1

  i = -1
  while (++i < len) out |= sig[i] ^ pad[i]
  return out === 0
}

function ecVerify (sig, hash, pub) {
  var curveId = curves[pub.data.algorithm.curve.join('.')]
  if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.'))

  var curve = new EC(curveId)
  var pubkey = pub.data.subjectPrivateKey.data

  return curve.verify(hash, sig, pubkey)
}

function dsaVerify (sig, hash, pub) {
  var p = pub.data.p
  var q = pub.data.q
  var g = pub.data.g
  var y = pub.data.pub_key
  var unpacked = parseKeys.signature.decode(sig, 'der')
  var s = unpacked.s
  var r = unpacked.r
  checkValue(s, q)
  checkValue(r, q)
  var montp = BN.mont(p)
  var w = s.invm(q)
  var v = g.toRed(montp)
    .redPow(new BN(hash).mul(w).mod(q))
    .fromRed()
    .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed())
    .mod(p)
    .mod(q)
  return v.cmp(r) === 0
}

function checkValue (b, q) {
  if (b.cmpn(0) <= 0) throw new Error('invalid sig')
  if (b.cmp(q) >= q) throw new Error('invalid sig')
}

module.exports = verify

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 942 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var elliptic = __webpack_require__(30)
var BN = __webpack_require__(22)

module.exports = function createECDH (curve) {
  return new ECDH(curve)
}

var aliases = {
  secp256k1: {
    name: 'secp256k1',
    byteLength: 32
  },
  secp224r1: {
    name: 'p224',
    byteLength: 28
  },
  prime256v1: {
    name: 'p256',
    byteLength: 32
  },
  prime192v1: {
    name: 'p192',
    byteLength: 24
  },
  ed25519: {
    name: 'ed25519',
    byteLength: 32
  },
  secp384r1: {
    name: 'p384',
    byteLength: 48
  },
  secp521r1: {
    name: 'p521',
    byteLength: 66
  }
}

aliases.p224 = aliases.secp224r1
aliases.p256 = aliases.secp256r1 = aliases.prime256v1
aliases.p192 = aliases.secp192r1 = aliases.prime192v1
aliases.p384 = aliases.secp384r1
aliases.p521 = aliases.secp521r1

function ECDH (curve) {
  this.curveType = aliases[curve]
  if (!this.curveType) {
    this.curveType = {
      name: curve
    }
  }
  this.curve = new elliptic.ec(this.curveType.name) // eslint-disable-line new-cap
  this.keys = void 0
}

ECDH.prototype.generateKeys = function (enc, format) {
  this.keys = this.curve.genKeyPair()
  return this.getPublicKey(enc, format)
}

ECDH.prototype.computeSecret = function (other, inenc, enc) {
  inenc = inenc || 'utf8'
  if (!Buffer.isBuffer(other)) {
    other = new Buffer(other, inenc)
  }
  var otherPub = this.curve.keyFromPublic(other).getPublic()
  var out = otherPub.mul(this.keys.getPrivate()).getX()
  return formatReturnValue(out, enc, this.curveType.byteLength)
}

ECDH.prototype.getPublicKey = function (enc, format) {
  var key = this.keys.getPublic(format === 'compressed', true)
  if (format === 'hybrid') {
    if (key[key.length - 1] % 2) {
      key[0] = 7
    } else {
      key[0] = 6
    }
  }
  return formatReturnValue(key, enc)
}

ECDH.prototype.getPrivateKey = function (enc) {
  return formatReturnValue(this.keys.getPrivate(), enc)
}

ECDH.prototype.setPublicKey = function (pub, enc) {
  enc = enc || 'utf8'
  if (!Buffer.isBuffer(pub)) {
    pub = new Buffer(pub, enc)
  }
  this.keys._importPublic(pub)
  return this
}

ECDH.prototype.setPrivateKey = function (priv, enc) {
  enc = enc || 'utf8'
  if (!Buffer.isBuffer(priv)) {
    priv = new Buffer(priv, enc)
  }

  var _priv = new BN(priv)
  _priv = _priv.toString(16)
  this.keys = this.curve.genKeyPair()
  this.keys._importPrivate(_priv)
  return this
}

function formatReturnValue (bn, enc, len) {
  if (!Array.isArray(bn)) {
    bn = bn.toArray()
  }
  var buf = new Buffer(bn)
  if (len && buf.length < len) {
    var zeros = new Buffer(len - buf.length)
    zeros.fill(0)
    buf = Buffer.concat([zeros, buf])
  }
  if (!enc) {
    return buf
  } else {
    return buf.toString(enc)
  }
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 943 */
/***/ (function(module, exports, __webpack_require__) {

exports.publicEncrypt = __webpack_require__(944);
exports.privateDecrypt = __webpack_require__(945);

exports.privateEncrypt = function privateEncrypt(key, buf) {
  return exports.publicEncrypt(key, buf, true);
};

exports.publicDecrypt = function publicDecrypt(key, buf) {
  return exports.privateDecrypt(key, buf, true);
};

/***/ }),
/* 944 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var parseKeys = __webpack_require__(139);
var randomBytes = __webpack_require__(87);
var createHash = __webpack_require__(100);
var mgf = __webpack_require__(293);
var xor = __webpack_require__(294);
var bn = __webpack_require__(22);
var withPublic = __webpack_require__(295);
var crt = __webpack_require__(189);

var constants = {
  RSA_PKCS1_OAEP_PADDING: 4,
  RSA_PKCS1_PADDIN: 1,
  RSA_NO_PADDING: 3
};

module.exports = function publicEncrypt(public_key, msg, reverse) {
  var padding;
  if (public_key.padding) {
    padding = public_key.padding;
  } else if (reverse) {
    padding = 1;
  } else {
    padding = 4;
  }
  var key = parseKeys(public_key);
  var paddedMsg;
  if (padding === 4) {
    paddedMsg = oaep(key, msg);
  } else if (padding === 1) {
    paddedMsg = pkcs1(key, msg, reverse);
  } else if (padding === 3) {
    paddedMsg = new bn(msg);
    if (paddedMsg.cmp(key.modulus) >= 0) {
      throw new Error('data too long for modulus');
    }
  } else {
    throw new Error('unknown padding');
  }
  if (reverse) {
    return crt(paddedMsg, key);
  } else {
    return withPublic(paddedMsg, key);
  }
};

function oaep(key, msg){
  var k = key.modulus.byteLength();
  var mLen = msg.length;
  var iHash = createHash('sha1').update(new Buffer('')).digest();
  var hLen = iHash.length;
  var hLen2 = 2 * hLen;
  if (mLen > k - hLen2 - 2) {
    throw new Error('message too long');
  }
  var ps = new Buffer(k - mLen - hLen2 - 2);
  ps.fill(0);
  var dblen = k - hLen - 1;
  var seed = randomBytes(hLen);
  var maskedDb = xor(Buffer.concat([iHash, ps, new Buffer([1]), msg], dblen), mgf(seed, dblen));
  var maskedSeed = xor(seed, mgf(maskedDb, hLen));
  return new bn(Buffer.concat([new Buffer([0]), maskedSeed, maskedDb], k));
}
function pkcs1(key, msg, reverse){
  var mLen = msg.length;
  var k = key.modulus.byteLength();
  if (mLen > k - 11) {
    throw new Error('message too long');
  }
  var ps;
  if (reverse) {
    ps = new Buffer(k - mLen - 3);
    ps.fill(0xff);
  } else {
    ps = nonZero(k - mLen - 3);
  }
  return new bn(Buffer.concat([new Buffer([0, reverse?1:2]), ps, new Buffer([0]), msg], k));
}
function nonZero(len, crypto) {
  var out = new Buffer(len);
  var i = 0;
  var cache = randomBytes(len*2);
  var cur = 0;
  var num;
  while (i < len) {
    if (cur === cache.length) {
      cache = randomBytes(len*2);
      cur = 0;
    }
    num = cache[cur++];
    if (num) {
      out[i++] = num;
    }
  }
  return out;
}
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 945 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(Buffer) {var parseKeys = __webpack_require__(139);
var mgf = __webpack_require__(293);
var xor = __webpack_require__(294);
var bn = __webpack_require__(22);
var crt = __webpack_require__(189);
var createHash = __webpack_require__(100);
var withPublic = __webpack_require__(295);
module.exports = function privateDecrypt(private_key, enc, reverse) {
  var padding;
  if (private_key.padding) {
    padding = private_key.padding;
  } else if (reverse) {
    padding = 1;
  } else {
    padding = 4;
  }
  
  var key = parseKeys(private_key);
  var k = key.modulus.byteLength();
  if (enc.length > k || new bn(enc).cmp(key.modulus) >= 0) {
    throw new Error('decryption error');
  }
  var msg;
  if (reverse) {
    msg = withPublic(new bn(enc), key);
  } else {
    msg = crt(enc, key);
  }
  var zBuffer = new Buffer(k - msg.length);
  zBuffer.fill(0);
  msg = Buffer.concat([zBuffer, msg], k);
  if (padding === 4) {
    return oaep(key, msg);
  } else if (padding === 1) {
    return pkcs1(key, msg, reverse);
  } else if (padding === 3) {
    return msg;
  } else {
    throw new Error('unknown padding');
  }
};

function oaep(key, msg){
  var n = key.modulus;
  var k = key.modulus.byteLength();
  var mLen = msg.length;
  var iHash = createHash('sha1').update(new Buffer('')).digest();
  var hLen = iHash.length;
  var hLen2 = 2 * hLen;
  if (msg[0] !== 0) {
    throw new Error('decryption error');
  }
  var maskedSeed = msg.slice(1, hLen + 1);
  var maskedDb =  msg.slice(hLen + 1);
  var seed = xor(maskedSeed, mgf(maskedDb, hLen));
  var db = xor(maskedDb, mgf(seed, k - hLen - 1));
  if (compare(iHash, db.slice(0, hLen))) {
    throw new Error('decryption error');
  }
  var i = hLen;
  while (db[i] === 0) {
    i++;
  }
  if (db[i++] !== 1) {
    throw new Error('decryption error');
  }
  return db.slice(i);
}

function pkcs1(key, msg, reverse){
  var p1 = msg.slice(0, 2);
  var i = 2;
  var status = 0;
  while (msg[i++] !== 0) {
    if (i >= msg.length) {
      status++;
      break;
    }
  }
  var ps = msg.slice(2, i - 1);
  var p2 = msg.slice(i - 1, i);

  if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)){
    status++;
  }
  if (ps.length < 8) {
    status++;
  }
  if (status) {
    throw new Error('decryption error');
  }
  return  msg.slice(i);
}
function compare(a, b){
  a = new Buffer(a);
  b = new Buffer(b);
  var dif = 0;
  var len = a.length;
  if (a.length !== b.length) {
    dif++;
    len = Math.min(a.length, b.length);
  }
  var i = -1;
  while (++i < len) {
    dif += (a[i] ^ b[i]);
  }
  return dif;
}
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15).Buffer))

/***/ }),
/* 946 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global, process) {

function oldBrowser () {
  throw new Error('secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11')
}
var safeBuffer = __webpack_require__(10)
var randombytes = __webpack_require__(87)
var Buffer = safeBuffer.Buffer
var kBufferMaxLength = safeBuffer.kMaxLength
var crypto = global.crypto || global.msCrypto
var kMaxUint32 = Math.pow(2, 32) - 1
function assertOffset (offset, length) {
  if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare
    throw new TypeError('offset must be a number')
  }

  if (offset > kMaxUint32 || offset < 0) {
    throw new TypeError('offset must be a uint32')
  }

  if (offset > kBufferMaxLength || offset > length) {
    throw new RangeError('offset out of range')
  }
}

function assertSize (size, offset, length) {
  if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare
    throw new TypeError('size must be a number')
  }

  if (size > kMaxUint32 || size < 0) {
    throw new TypeError('size must be a uint32')
  }

  if (size + offset > length || size > kBufferMaxLength) {
    throw new RangeError('buffer too small')
  }
}
if ((crypto && crypto.getRandomValues) || !process.browser) {
  exports.randomFill = randomFill
  exports.randomFillSync = randomFillSync
} else {
  exports.randomFill = oldBrowser
  exports.randomFillSync = oldBrowser
}
function randomFill (buf, offset, size, cb) {
  if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {
    throw new TypeError('"buf" argument must be a Buffer or Uint8Array')
  }

  if (typeof offset === 'function') {
    cb = offset
    offset = 0
    size = buf.length
  } else if (typeof size === 'function') {
    cb = size
    size = buf.length - offset
  } else if (typeof cb !== 'function') {
    throw new TypeError('"cb" argument must be a function')
  }
  assertOffset(offset, buf.length)
  assertSize(size, offset, buf.length)
  return actualFill(buf, offset, size, cb)
}

function actualFill (buf, offset, size, cb) {
  if (process.browser) {
    var ourBuf = buf.buffer
    var uint = new Uint8Array(ourBuf, offset, size)
    crypto.getRandomValues(uint)
    if (cb) {
      process.nextTick(function () {
        cb(null, buf)
      })
      return
    }
    return buf
  }
  if (cb) {
    randombytes(size, function (err, bytes) {
      if (err) {
        return cb(err)
      }
      bytes.copy(buf, offset)
      cb(null, buf)
    })
    return
  }
  var bytes = randombytes(size)
  bytes.copy(buf, offset)
  return buf
}
function randomFillSync (buf, offset, size) {
  if (typeof offset === 'undefined') {
    offset = 0
  }
  if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) {
    throw new TypeError('"buf" argument must be a Buffer or Uint8Array')
  }

  assertOffset(offset, buf.length)

  if (size === undefined) size = buf.length - offset

  assertSize(size, offset, buf.length)

  return actualFill(buf, offset, size)
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18), __webpack_require__(13)))

/***/ }),
/* 947 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * A runtime object which captures compile-time type information.
 *
 * #### Notes
 * A token captures the compile-time type of an interface or class in
 * an object which can be used at runtime in a type-safe fashion.
 */
var Token = (function () {
    /**
     * Construct a new token.
     *
     * @param name - A human readable name for the token.
     */
    function Token(name) {
        this.name = name;
        this._tokenStructuralPropertyT = null;
    }
    return Token;
}());
exports.Token = Token;


/***/ }),
/* 948 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var random_1 = __webpack_require__(259);
/**
 * The namespace for UUID related functionality.
 */
var UUID;
(function (UUID) {
    /**
     * A function which generates UUID v4 identifiers.
     *
     * @returns A new UUID v4 string.
     *
     * #### Notes
     * This implementation complies with RFC 4122.
     *
     * This uses `Random.getRandomValues()` for random bytes, which in
     * turn will use the underlying `crypto` module of the platform if
     * it is available. The fallback for randomness is `Math.random`.
     */
    UUID.uuid4 = (function () {
        // Create a 16 byte array to hold the random values.
        var bytes = new Uint8Array(16);
        // Create a look up table from bytes to hex strings.
        var lut = new Array(256);
        // Pad the single character hex digits with a leading zero.
        for (var i = 0; i < 16; ++i) {
            lut[i] = '0' + i.toString(16);
        }
        // Populate the rest of the hex digits.
        for (var i = 16; i < 256; ++i) {
            lut[i] = i.toString(16);
        }
        // Return a function which generates the UUID.
        return function uuid4() {
            // Get a new batch of random values.
            random_1.Random.getRandomValues(bytes);
            // Set the UUID version number to 4.
            bytes[6] = 0x40 | (bytes[6] & 0x0F);
            // Set the clock sequence bit to the RFC spec.
            bytes[8] = 0x80 | (bytes[8] & 0x3F);
            // Assemble the UUID string.
            return (lut[bytes[0]] +
                lut[bytes[1]] +
                lut[bytes[2]] +
                lut[bytes[3]] +
                '-' +
                lut[bytes[4]] +
                lut[bytes[5]] +
                '-' +
                lut[bytes[6]] +
                lut[bytes[7]] +
                '-' +
                lut[bytes[8]] +
                lut[bytes[9]] +
                '-' +
                lut[bytes[10]] +
                lut[bytes[11]] +
                lut[bytes[12]] +
                lut[bytes[13]] +
                lut[bytes[14]] +
                lut[bytes[15]]);
        };
    })();
})(UUID = exports.UUID || (exports.UUID = {}));


/***/ }),
/* 949 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
__export(__webpack_require__(950));


/***/ }),
/* 950 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
/**
 * A generic doubly-linked list.
 */
var LinkedList = (function () {
    /**
     * Construct a new linked list.
     */
    function LinkedList() {
        this._first = null;
        this._last = null;
        this._length = 0;
    }
    Object.defineProperty(LinkedList.prototype, "isEmpty", {
        /**
         * Whether the list is empty.
         *
         * #### Complexity
         * Constant.
         */
        get: function () {
            return this._length === 0;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LinkedList.prototype, "length", {
        /**
         * The length of the list.
         *
         * #### Complexity
         * Constant.
         */
        get: function () {
            return this._length;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LinkedList.prototype, "first", {
        /**
         * The first value in the list.
         *
         * This is `undefined` if the list is empty.
         *
         * #### Complexity
         * Constant.
         */
        get: function () {
            return this._first ? this._first.value : undefined;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LinkedList.prototype, "last", {
        /**
         * The last value in the list.
         *
         * This is `undefined` if the list is empty.
         *
         * #### Complexity
         * Constant.
         */
        get: function () {
            return this._last ? this._last.value : undefined;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LinkedList.prototype, "firstNode", {
        /**
         * The first node in the list.
         *
         * This is `null` if the list is empty.
         *
         * #### Complexity
         * Constant.
         */
        get: function () {
            return this._first;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(LinkedList.prototype, "lastNode", {
        /**
         * The last node in the list.
         *
         * This is `null` if the list is empty.
         *
         * #### Complexity
         * Constant.
         */
        get: function () {
            return this._last;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over the values in the list.
     *
     * @returns A new iterator starting with the first value.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.iter = function () {
        return new LinkedList.ForwardValueIterator(this._first);
    };
    /**
     * Create a reverse iterator over the values in the list.
     *
     * @returns A new iterator starting with the last value.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.retro = function () {
        return new LinkedList.RetroValueIterator(this._last);
    };
    /**
     * Create an iterator over the nodes in the list.
     *
     * @returns A new iterator starting with the first node.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.nodes = function () {
        return new LinkedList.ForwardNodeIterator(this._first);
    };
    /**
     * Create a reverse iterator over the nodes in the list.
     *
     * @returns A new iterator starting with the last node.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.retroNodes = function () {
        return new LinkedList.RetroNodeIterator(this._last);
    };
    /**
     * Add a value to the beginning of the list.
     *
     * @param value - The value to add to the beginning of the list.
     *
     * @returns The list node which holds the value.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.addFirst = function (value) {
        var node = new Private.LinkedListNode(this, value);
        if (!this._first) {
            this._first = node;
            this._last = node;
        }
        else {
            node.next = this._first;
            this._first.prev = node;
            this._first = node;
        }
        this._length++;
        return node;
    };
    /**
     * Add a value to the end of the list.
     *
     * @param value - The value to add to the end of the list.
     *
     * @returns The list node which holds the value.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.addLast = function (value) {
        var node = new Private.LinkedListNode(this, value);
        if (!this._last) {
            this._first = node;
            this._last = node;
        }
        else {
            node.prev = this._last;
            this._last.next = node;
            this._last = node;
        }
        this._length++;
        return node;
    };
    /**
     * Insert a value before a specific node in the list.
     *
     * @param value - The value to insert before the reference node.
     *
     * @param ref - The reference node of interest. If this is `null`,
     *   the value will be added to the beginning of the list.
     *
     * @returns The list node which holds the value.
     *
     * #### Notes
     * The reference node must be owned by the list.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.insertBefore = function (value, ref) {
        if (!ref || ref === this._first) {
            return this.addFirst(value);
        }
        if (!(ref instanceof Private.LinkedListNode) || ref.list !== this) {
            throw new Error('Reference node is not owned by the list.');
        }
        var node = new Private.LinkedListNode(this, value);
        var _ref = ref;
        var prev = _ref.prev;
        node.next = _ref;
        node.prev = prev;
        _ref.prev = node;
        prev.next = node;
        this._length++;
        return node;
    };
    /**
     * Insert a value after a specific node in the list.
     *
     * @param value - The value to insert after the reference node.
     *
     * @param ref - The reference node of interest. If this is `null`,
     *   the value will be added to the end of the list.
     *
     * @returns The list node which holds the value.
     *
     * #### Notes
     * The reference node must be owned by the list.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.insertAfter = function (value, ref) {
        if (!ref || ref === this._last) {
            return this.addLast(value);
        }
        if (!(ref instanceof Private.LinkedListNode) || ref.list !== this) {
            throw new Error('Reference node is not owned by the list.');
        }
        var node = new Private.LinkedListNode(this, value);
        var _ref = ref;
        var next = _ref.next;
        node.next = next;
        node.prev = _ref;
        _ref.next = node;
        next.prev = node;
        this._length++;
        return node;
    };
    /**
     * Remove and return the value at the beginning of the list.
     *
     * @returns The removed value, or `undefined` if the list is empty.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.removeFirst = function () {
        var node = this._first;
        if (!node) {
            return undefined;
        }
        if (node === this._last) {
            this._first = null;
            this._last = null;
        }
        else {
            this._first = node.next;
            this._first.prev = null;
        }
        node.list = null;
        node.next = null;
        node.prev = null;
        this._length--;
        return node.value;
    };
    /**
     * Remove and return the value at the end of the list.
     *
     * @returns The removed value, or `undefined` if the list is empty.
     *
     * #### Complexity
     * Constant.
     */
    LinkedList.prototype.removeLast = function () {
        var node = this._last;
        if (!node) {
            return undefined;
        }
        if (node === this._first) {
            this._first = null;
            this._last = null;
        }
        else {
            this._last = node.prev;
            this._last.next = null;
        }
        node.list = null;
        node.next = null;
        node.prev = null;
        this._length--;
        return node.value;
    };
    /**
     * Remove a specific node from the list.
     *
     * @param node - The node to remove from the list.
     *
     * #### Complexity
     * Constant.
     *
     * #### Notes
     * The node must be owned by the list.
     */
    LinkedList.prototype.removeNode = function (node) {
        if (!(node instanceof Private.LinkedListNode) || node.list !== this) {
            throw new Error('Node is not owned by the list.');
        }
        var _node = node;
        if (_node === this._first && _node === this._last) {
            this._first = null;
            this._last = null;
        }
        else if (_node === this._first) {
            this._first = _node.next;
            this._first.prev = null;
        }
        else if (_node === this._last) {
            this._last = _node.prev;
            this._last.next = null;
        }
        else {
            _node.next.prev = _node.prev;
            _node.prev.next = _node.next;
        }
        _node.list = null;
        _node.next = null;
        _node.prev = null;
        this._length--;
    };
    /**
     * Remove all values from the list.
     *
     * #### Complexity
     * Linear.
     */
    LinkedList.prototype.clear = function () {
        var node = this._first;
        while (node) {
            var next = node.next;
            node.list = null;
            node.prev = null;
            node.next = null;
            node = next;
        }
        this._first = null;
        this._last = null;
        this._length = 0;
    };
    return LinkedList;
}());
exports.LinkedList = LinkedList;
/**
 * The namespace for the `LinkedList` class statics.
 */
(function (LinkedList) {
    /**
     * Create a linked list from an iterable of values.
     *
     * @param values - The iterable or array-like object of interest.
     *
     * @returns A new linked list initialized with the given values.
     */
    function from(values) {
        var list = new LinkedList();
        algorithm_1.each(values, function (value) { list.addLast(value); });
        return list;
    }
    LinkedList.from = from;
    /**
     * A forward iterator for values in a linked list.
     */
    var ForwardValueIterator = (function () {
        /**
         * Construct a forward value iterator.
         *
         * @param node - The first node in the list.
         */
        function ForwardValueIterator(node) {
            this._node = node;
        }
        /**
         * Get an iterator over the object's values.
         *
         * @returns An iterator which yields the object's values.
         */
        ForwardValueIterator.prototype.iter = function () {
            return this;
        };
        /**
         * Create an independent clone of the iterator.
         *
         * @returns A new independent clone of the iterator.
         */
        ForwardValueIterator.prototype.clone = function () {
            return new ForwardValueIterator(this._node);
        };
        /**
         * Get the next value from the iterator.
         *
         * @returns The next value from the iterator, or `undefined`.
         */
        ForwardValueIterator.prototype.next = function () {
            if (!this._node) {
                return undefined;
            }
            var node = this._node;
            this._node = node.next;
            return node.value;
        };
        return ForwardValueIterator;
    }());
    LinkedList.ForwardValueIterator = ForwardValueIterator;
    /**
     * A reverse iterator for values in a linked list.
     */
    var RetroValueIterator = (function () {
        /**
         * Construct a retro value iterator.
         *
         * @param node - The last node in the list.
         */
        function RetroValueIterator(node) {
            this._node = node;
        }
        /**
         * Get an iterator over the object's values.
         *
         * @returns An iterator which yields the object's values.
         */
        RetroValueIterator.prototype.iter = function () {
            return this;
        };
        /**
         * Create an independent clone of the iterator.
         *
         * @returns A new independent clone of the iterator.
         */
        RetroValueIterator.prototype.clone = function () {
            return new RetroValueIterator(this._node);
        };
        /**
         * Get the next value from the iterator.
         *
         * @returns The next value from the iterator, or `undefined`.
         */
        RetroValueIterator.prototype.next = function () {
            if (!this._node) {
                return undefined;
            }
            var node = this._node;
            this._node = node.prev;
            return node.value;
        };
        return RetroValueIterator;
    }());
    LinkedList.RetroValueIterator = RetroValueIterator;
    /**
     * A forward iterator for nodes in a linked list.
     */
    var ForwardNodeIterator = (function () {
        /**
         * Construct a forward node iterator.
         *
         * @param node - The first node in the list.
         */
        function ForwardNodeIterator(node) {
            this._node = node;
        }
        /**
         * Get an iterator over the object's values.
         *
         * @returns An iterator which yields the object's values.
         */
        ForwardNodeIterator.prototype.iter = function () {
            return this;
        };
        /**
         * Create an independent clone of the iterator.
         *
         * @returns A new independent clone of the iterator.
         */
        ForwardNodeIterator.prototype.clone = function () {
            return new ForwardNodeIterator(this._node);
        };
        /**
         * Get the next value from the iterator.
         *
         * @returns The next value from the iterator, or `undefined`.
         */
        ForwardNodeIterator.prototype.next = function () {
            if (!this._node) {
                return undefined;
            }
            var node = this._node;
            this._node = node.next;
            return node;
        };
        return ForwardNodeIterator;
    }());
    LinkedList.ForwardNodeIterator = ForwardNodeIterator;
    /**
     * A reverse iterator for nodes in a linked list.
     */
    var RetroNodeIterator = (function () {
        /**
         * Construct a retro node iterator.
         *
         * @param node - The last node in the list.
         */
        function RetroNodeIterator(node) {
            this._node = node;
        }
        /**
         * Get an iterator over the object's values.
         *
         * @returns An iterator which yields the object's values.
         */
        RetroNodeIterator.prototype.iter = function () {
            return this;
        };
        /**
         * Create an independent clone of the iterator.
         *
         * @returns A new independent clone of the iterator.
         */
        RetroNodeIterator.prototype.clone = function () {
            return new RetroNodeIterator(this._node);
        };
        /**
         * Get the next value from the iterator.
         *
         * @returns The next value from the iterator, or `undefined`.
         */
        RetroNodeIterator.prototype.next = function () {
            if (!this._node) {
                return undefined;
            }
            var node = this._node;
            this._node = node.prev;
            return node;
        };
        return RetroNodeIterator;
    }());
    LinkedList.RetroNodeIterator = RetroNodeIterator;
})(LinkedList = exports.LinkedList || (exports.LinkedList = {}));
exports.LinkedList = LinkedList;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The internal linked list node implementation.
     */
    var LinkedListNode = (function () {
        /**
         * Construct a new linked list node.
         *
         * @param list - The list which owns the node.
         *
         * @param value - The value for the link.
         */
        function LinkedListNode(list, value) {
            /**
             * The linked list which created and owns the node.
             */
            this.list = null;
            /**
             * The next node in the list.
             */
            this.next = null;
            /**
             * The previous node in the list.
             */
            this.prev = null;
            this.list = list;
            this.value = value;
        }
        return LinkedListNode;
    }());
    Private.LinkedListNode = LinkedListNode;
})(Private || (Private = {}));


/***/ }),
/* 951 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
// Notebook format interfaces
// https://nbformat.readthedocs.io/en/latest/format_description.html
// https://github.com/jupyter/nbformat/blob/master/nbformat/v4/nbformat.v4.schema.json
var coreutils_1 = __webpack_require__(5);
/**
 * A namespace for nbformat interfaces.
 */
var nbformat;
(function (nbformat) {
    /**
     * The major version of the notebook format.
     */
    nbformat.MAJOR_VERSION = 4;
    /**
     * The minor version of the notebook format.
     */
    nbformat.MINOR_VERSION = 2;
    /**
     * Validate a mime type/value pair.
     *
     * @param type - The mimetype name.
     *
     * @param value - The value associated with the type.
     *
     * @returns Whether the type/value pair are valid.
     */
    function validateMimeValue(type, value) {
        // Check if "application/json" or "application/foo+json"
        var jsonTest = /^application\/(.*?)+\+json$/;
        var isJSONType = type === 'application/json' || jsonTest.test(type);
        var isString = function (x) {
            return Object.prototype.toString.call(x) === '[object String]';
        };
        // If it is an array, make sure if is not a JSON type and it is an
        // array of strings.
        if (Array.isArray(value)) {
            if (isJSONType) {
                return false;
            }
            var valid_1 = true;
            value.forEach(function (v) {
                if (!isString(v)) {
                    valid_1 = false;
                }
            });
            return valid_1;
        }
        // If it is a string, make sure we are not a JSON type.
        if (isString(value)) {
            return !isJSONType;
        }
        // It is not a string, make sure it is a JSON type.
        if (!isJSONType) {
            return false;
        }
        // It is a JSON type, make sure it is a valid JSON object.
        return coreutils_1.JSONExt.isObject(value);
    }
    nbformat.validateMimeValue = validateMimeValue;
    /**
     * Test whether a cell is a raw cell.
     */
    function isRaw(cell) {
        return cell.cell_type === 'raw';
    }
    nbformat.isRaw = isRaw;
    /**
     * Test whether a cell is a markdown cell.
     */
    function isMarkdown(cell) {
        return cell.cell_type === 'markdown';
    }
    nbformat.isMarkdown = isMarkdown;
    /**
     * Test whether a cell is a code cell.
     */
    function isCode(cell) {
        return cell.cell_type === 'code';
    }
    nbformat.isCode = isCode;
    /**
     * Test whether an output is an execute result.
     */
    function isExecuteResult(output) {
        return output.output_type === 'execute_result';
    }
    nbformat.isExecuteResult = isExecuteResult;
    /**
     * Test whether an output is from display data.
     */
    function isDisplayData(output) {
        return output.output_type === 'display_data';
    }
    nbformat.isDisplayData = isDisplayData;
    /**
     * Test whether an output is from updated display data.
     */
    function isDisplayUpdate(output) {
        return output.output_type === 'update_display_data';
    }
    nbformat.isDisplayUpdate = isDisplayUpdate;
    /**
     * Test whether an output is from a stream.
     */
    function isStream(output) {
        return output.output_type === 'stream';
    }
    nbformat.isStream = isStream;
    /**
     * Test whether an output is from a stream.
     */
    function isError(output) {
        return output.output_type === 'error';
    }
    nbformat.isError = isError;
})(nbformat = exports.nbformat || (exports.nbformat = {}));


/***/ }),
/* 952 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var minimist = __webpack_require__(89);
var url_1 = __webpack_require__(299);
/**
 * The namespace for Page Config functions.
 */
var PageConfig;
(function (PageConfig) {
    /**
     * Get global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     *
     * @returns The config value or an empty string if not found.
     *
     * #### Notes
     * All values are treated as strings.
     * For browser based applications, it is assumed that the page HTML
     * includes a script tag with the id `jupyter-config-data` containing the
     * configuration as valid JSON.
     * For node applications, it is assumed that the process was launched
     * with a `--jupyter-config-data` option pointing to a JSON settings
     * file.
     */
    function getOption(name) {
        if (configData) {
            return configData[name] || '';
        }
        configData = Object.create(null);
        var found = false;
        // Use script tag if available.
        if (typeof document !== 'undefined') {
            var el = document.getElementById('jupyter-config-data');
            if (el) {
                configData = JSON.parse(el.textContent || '');
                found = true;
            }
        }
        // Otherwise use CLI if given.
        if (!found && typeof process !== 'undefined') {
            try {
                var cli = minimist(process.argv.slice(2));
                if ('jupyter-config-data' in cli) {
                    var path = __webpack_require__(90);
                    var fullPath = path.resolve(cli['jupyter-config-data']);
                    // Force Webpack to ignore this require.
                    configData = eval('require')(fullPath);
                }
            }
            catch (e) {
                console.error(e);
            }
        }
        if (!coreutils_1.JSONExt.isObject(configData)) {
            configData = Object.create(null);
        }
        else {
            for (var key in configData) {
                // Quote characters are escaped, unescape them.
                configData[key] = String(configData[key]).split('&#39;').join('"');
            }
        }
        return configData[name] || '';
    }
    PageConfig.getOption = getOption;
    /**
     * Set global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     * @param value - The value to set the option to.
     *
     * @returns The last config value or an empty string if it doesn't exist.
     */
    function setOption(name, value) {
        var last = getOption(name);
        configData[name] = value;
        return last;
    }
    PageConfig.setOption = setOption;
    /**
     * Get the base url for a Jupyter application.
     */
    function getBaseUrl() {
        var baseUrl = getOption('baseUrl');
        if (!baseUrl || baseUrl === '/') {
            baseUrl = (typeof location === 'undefined' ?
                'http://localhost:8888/' : location.origin + '/');
        }
        return url_1.URLExt.parse(baseUrl).toString();
    }
    PageConfig.getBaseUrl = getBaseUrl;
    /**
     * Get the base websocket URLExt for a Jupyter application.
     */
    function getWsUrl(baseUrl) {
        var wsUrl = getOption('wsUrl');
        if (!wsUrl) {
            baseUrl = baseUrl || getBaseUrl();
            if (baseUrl.indexOf('http') !== 0) {
                if (typeof location !== 'undefined') {
                    baseUrl = url_1.URLExt.join(location.origin, baseUrl);
                }
                else {
                    baseUrl = url_1.URLExt.join('http://localhost:8888/', baseUrl);
                }
            }
            wsUrl = 'ws' + baseUrl.slice(4);
        }
        return url_1.URLExt.parse(wsUrl).toString();
    }
    PageConfig.getWsUrl = getWsUrl;
    /**
     * Private page config data for the Jupyter application.
     */
    var configData = null;
})(PageConfig = exports.PageConfig || (exports.PageConfig = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 953 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var has = Object.prototype.hasOwnProperty;

/**
 * Decode a URI encoded string.
 *
 * @param {String} input The URI encoded string.
 * @returns {String} The decoded string.
 * @api private
 */
function decode(input) {
  return decodeURIComponent(input.replace(/\+/g, ' '));
}

/**
 * Simple query string parser.
 *
 * @param {String} query The query string that needs to be parsed.
 * @returns {Object}
 * @api public
 */
function querystring(query) {
  var parser = /([^=?&]+)=?([^&]*)/g
    , result = {}
    , part;

  //
  // Little nifty parsing hack, leverage the fact that RegExp.exec increments
  // the lastIndex property so we can continue executing this loop until we've
  // parsed all results.
  //
  for (;
    part = parser.exec(query);
    result[decode(part[1])] = decode(part[2])
  );

  return result;
}

/**
 * Transform a query string to an object.
 *
 * @param {Object} obj Object that should be transformed.
 * @param {String} prefix Optional prefix.
 * @returns {String}
 * @api public
 */
function querystringify(obj, prefix) {
  prefix = prefix || '';

  var pairs = [];

  //
  // Optionally prefix with a '?' if needed
  //
  if ('string' !== typeof prefix) prefix = '?';

  for (var key in obj) {
    if (has.call(obj, key)) {
      pairs.push(encodeURIComponent(key) +'='+ encodeURIComponent(obj[key]));
    }
  }

  return pairs.length ? prefix + pairs.join('&') : '';
}

//
// Expose the module.
//
exports.stringify = querystringify;
exports.parse = querystring;


/***/ }),
/* 954 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var posix = __webpack_require__(91);
/**
 * The namespace for path-related functions.
 *
 * Note that Jupyter server paths do not start with a leading slash.
 */
var PathExt;
(function (PathExt) {
    /**
     * Join all arguments together and normalize the resulting path.
     * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown.
     *
     * @param paths - The string paths to join.
     */
    function join() {
        var paths = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            paths[_i] = arguments[_i];
        }
        return removeSlash(posix.join.apply(posix, paths));
    }
    PathExt.join = join;
    /**
     * Return the last portion of a path. Similar to the Unix basename command.
     * Often used to extract the file name from a fully qualified path.
     *
     * @param path - The path to evaluate.
     *
     * @param ext - An extension to remove from the result.
     */
    function basename(path, ext) {
        return posix.basename(path, ext);
    }
    PathExt.basename = basename;
    /**
     * Get the directory name of a path, similar to the Unix dirname command.
     * When an empty path is given, returns the root path.
     *
     * @param path - The file path.
     */
    function dirname(path) {
        var dir = removeSlash(posix.dirname(path));
        return dir === '.' ? '' : dir;
    }
    PathExt.dirname = dirname;
    /**
     * Get the extension of the path.
     *
     * @param path - The file path.
     *
     * @returns the extension of the file.
     *
     * #### Notes
     * The extension is the string from the last occurence of the `.`
     * character to end of string in the last portion of the path, inclusive.
     * If there is no `.` in the last portion of the path, or if the first
     * character of the basename of path [[basename]] is `.`, then an
     * empty string is returned.
     */
    function extname(path) {
        return posix.extname(path);
    }
    PathExt.extname = extname;
    /**
     * Normalize a string path, reducing '..' and '.' parts.
     * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
     * When an empty path is given, returns the root path.
     *
     * @param path - The string path to normalize.
     */
    function normalize(path) {
        if (path === '') {
            return '';
        }
        return removeSlash(posix.normalize(path));
    }
    PathExt.normalize = normalize;
    /**
     * Resolve a sequence of paths or path segments into an absolute path.
     * The root path in the application has no leading slash, so it is removed.
     *
     * @param parts - The paths to join.
     *
     * #### Notes
     * The right-most parameter is considered {to}.  Other parameters are considered an array of {from}.
     *
     * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
     *
     * If {to} isn't already absolute, {from} arguments are prepended in right to left order, until an absolute path is found. If after using all {from} paths still no absolute path is found, the current working directory is used as well. The resulting path is normalized, and trailing slashes are removed unless the path gets resolved to the root directory.
     */
    function resolve() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        return removeSlash(posix.resolve.apply(posix, parts));
    }
    PathExt.resolve = resolve;
    /**
     * Solve the relative path from {from} to {to}.
     *
     * @param from - The source path.
     *
     * @param to - The target path.
     *
     * #### Notes
     * If from and to each resolve to the same path (after calling
     * path.resolve() on each), a zero-length string is returned.
     * If a zero-length string is passed as from or to, `/`
     * will be used instead of the zero-length strings.
     */
    function relative(from, to) {
        return removeSlash(posix.relative(from, to));
    }
    PathExt.relative = relative;
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * @param extension - the file extension.
     *
     * #### Notes
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = "." + extension;
        }
        return extension;
    }
    PathExt.normalizeExtension = normalizeExtension;
    /**
     * Remove the leading slash from a path.
     *
     * @param path: the path from which to remove a leading slash.
     */
    function removeSlash(path) {
        if (path.indexOf('/') === 0) {
            path = path.slice(1);
        }
        return path;
    }
    PathExt.removeSlash = removeSlash;
})(PathExt = exports.PathExt || (exports.PathExt = {}));


/***/ }),
/* 955 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
  if (!isString(f)) {
    var objects = [];
    for (var i = 0; i < arguments.length; i++) {
      objects.push(inspect(arguments[i]));
    }
    return objects.join(' ');
  }

  var i = 1;
  var args = arguments;
  var len = args.length;
  var str = String(f).replace(formatRegExp, function(x) {
    if (x === '%%') return '%';
    if (i >= len) return x;
    switch (x) {
      case '%s': return String(args[i++]);
      case '%d': return Number(args[i++]);
      case '%j':
        try {
          return JSON.stringify(args[i++]);
        } catch (_) {
          return '[Circular]';
        }
      default:
        return x;
    }
  });
  for (var x = args[i]; i < len; x = args[++i]) {
    if (isNull(x) || !isObject(x)) {
      str += ' ' + x;
    } else {
      str += ' ' + inspect(x);
    }
  }
  return str;
};


// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
  // Allow for deprecating things in the process of starting up.
  if (isUndefined(global.process)) {
    return function() {
      return exports.deprecate(fn, msg).apply(this, arguments);
    };
  }

  if (process.noDeprecation === true) {
    return fn;
  }

  var warned = false;
  function deprecated() {
    if (!warned) {
      if (process.throwDeprecation) {
        throw new Error(msg);
      } else if (process.traceDeprecation) {
        console.trace(msg);
      } else {
        console.error(msg);
      }
      warned = true;
    }
    return fn.apply(this, arguments);
  }

  return deprecated;
};


var debugs = {};
var debugEnviron;
exports.debuglog = function(set) {
  if (isUndefined(debugEnviron))
    debugEnviron = process.env.NODE_DEBUG || '';
  set = set.toUpperCase();
  if (!debugs[set]) {
    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
      var pid = process.pid;
      debugs[set] = function() {
        var msg = exports.format.apply(exports, arguments);
        console.error('%s %d: %s', set, pid, msg);
      };
    } else {
      debugs[set] = function() {};
    }
  }
  return debugs[set];
};


/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Object} opts Optional options object that alters the output.
 */
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
  // default options
  var ctx = {
    seen: [],
    stylize: stylizeNoColor
  };
  // legacy...
  if (arguments.length >= 3) ctx.depth = arguments[2];
  if (arguments.length >= 4) ctx.colors = arguments[3];
  if (isBoolean(opts)) {
    // legacy...
    ctx.showHidden = opts;
  } else if (opts) {
    // got an "options" object
    exports._extend(ctx, opts);
  }
  // set default options
  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
  if (isUndefined(ctx.depth)) ctx.depth = 2;
  if (isUndefined(ctx.colors)) ctx.colors = false;
  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
  if (ctx.colors) ctx.stylize = stylizeWithColor;
  return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;


// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
  'bold' : [1, 22],
  'italic' : [3, 23],
  'underline' : [4, 24],
  'inverse' : [7, 27],
  'white' : [37, 39],
  'grey' : [90, 39],
  'black' : [30, 39],
  'blue' : [34, 39],
  'cyan' : [36, 39],
  'green' : [32, 39],
  'magenta' : [35, 39],
  'red' : [31, 39],
  'yellow' : [33, 39]
};

// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
  'special': 'cyan',
  'number': 'yellow',
  'boolean': 'yellow',
  'undefined': 'grey',
  'null': 'bold',
  'string': 'green',
  'date': 'magenta',
  // "name": intentionally not styling
  'regexp': 'red'
};


function stylizeWithColor(str, styleType) {
  var style = inspect.styles[styleType];

  if (style) {
    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
           '\u001b[' + inspect.colors[style][1] + 'm';
  } else {
    return str;
  }
}


function stylizeNoColor(str, styleType) {
  return str;
}


function arrayToHash(array) {
  var hash = {};

  array.forEach(function(val, idx) {
    hash[val] = true;
  });

  return hash;
}


function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (ctx.customInspect &&
      value &&
      isFunction(value.inspect) &&
      // Filter out the util module, it's inspect function is special
      value.inspect !== exports.inspect &&
      // Also filter out any prototype objects using the circular check.
      !(value.constructor && value.constructor.prototype === value)) {
    var ret = value.inspect(recurseTimes, ctx);
    if (!isString(ret)) {
      ret = formatValue(ctx, ret, recurseTimes);
    }
    return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
    return primitive;
  }

  // Look up the keys of the object.
  var keys = Object.keys(value);
  var visibleKeys = arrayToHash(keys);

  if (ctx.showHidden) {
    keys = Object.getOwnPropertyNames(value);
  }

  // IE doesn't make error fields non-enumerable
  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
  if (isError(value)
      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
    return formatError(value);
  }

  // Some type of object without properties can be shortcutted.
  if (keys.length === 0) {
    if (isFunction(value)) {
      var name = value.name ? ': ' + value.name : '';
      return ctx.stylize('[Function' + name + ']', 'special');
    }
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    }
    if (isDate(value)) {
      return ctx.stylize(Date.prototype.toString.call(value), 'date');
    }
    if (isError(value)) {
      return formatError(value);
    }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
    array = true;
    braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (isFunction(value)) {
    var n = value.name ? ': ' + value.name : '';
    base = ' [Function' + n + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
    base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
    base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
    base = ' ' + formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
    return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
    if (isRegExp(value)) {
      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
    } else {
      return ctx.stylize('[Object]', 'special');
    }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
    output = keys.map(function(key) {
      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
    });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  if (isUndefined(value))
    return ctx.stylize('undefined', 'undefined');
  if (isString(value)) {
    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                             .replace(/'/g, "\\'")
                                             .replace(/\\"/g, '"') + '\'';
    return ctx.stylize(simple, 'string');
  }
  if (isNumber(value))
    return ctx.stylize('' + value, 'number');
  if (isBoolean(value))
    return ctx.stylize('' + value, 'boolean');
  // For some reason typeof null is "object", so special case here.
  if (isNull(value))
    return ctx.stylize('null', 'null');
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
    if (hasOwnProperty(value, String(i))) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          String(i), true));
    } else {
      output.push('');
    }
  }
  keys.forEach(function(key) {
    if (!key.match(/^\d+$/)) {
      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
          key, true));
    }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str, desc;
  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
  if (desc.get) {
    if (desc.set) {
      str = ctx.stylize('[Getter/Setter]', 'special');
    } else {
      str = ctx.stylize('[Getter]', 'special');
    }
  } else {
    if (desc.set) {
      str = ctx.stylize('[Setter]', 'special');
    }
  }
  if (!hasOwnProperty(visibleKeys, key)) {
    name = '[' + key + ']';
  }
  if (!str) {
    if (ctx.seen.indexOf(desc.value) < 0) {
      if (isNull(recurseTimes)) {
        str = formatValue(ctx, desc.value, null);
      } else {
        str = formatValue(ctx, desc.value, recurseTimes - 1);
      }
      if (str.indexOf('\n') > -1) {
        if (array) {
          str = str.split('\n').map(function(line) {
            return '  ' + line;
          }).join('\n').substr(2);
        } else {
          str = '\n' + str.split('\n').map(function(line) {
            return '   ' + line;
          }).join('\n');
        }
      }
    } else {
      str = ctx.stylize('[Circular]', 'special');
    }
  }
  if (isUndefined(name)) {
    if (array && key.match(/^\d+$/)) {
      return str;
    }
    name = JSON.stringify('' + key);
    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
      name = name.substr(1, name.length - 2);
      name = ctx.stylize(name, 'name');
    } else {
      name = name.replace(/'/g, "\\'")
                 .replace(/\\"/g, '"')
                 .replace(/(^"|"$)/g, "'");
      name = ctx.stylize(name, 'string');
    }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var numLinesEst = 0;
  var length = output.reduce(function(prev, cur) {
    numLinesEst++;
    if (cur.indexOf('\n') >= 0) numLinesEst++;
    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
  }, 0);

  if (length > 60) {
    return braces[0] +
           (base === '' ? '' : base + '\n ') +
           ' ' +
           output.join(',\n  ') +
           ' ' +
           braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}


// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
  return Array.isArray(ar);
}
exports.isArray = isArray;

function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;

function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;

function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;

function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;

function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;

function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;

function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;

function isRegExp(re) {
  return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;

function isDate(d) {
  return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;

function isError(e) {
  return isObject(e) &&
      (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;

function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;

function isPrimitive(arg) {
  return arg === null ||
         typeof arg === 'boolean' ||
         typeof arg === 'number' ||
         typeof arg === 'string' ||
         typeof arg === 'symbol' ||  // ES6 symbol
         typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;

exports.isBuffer = __webpack_require__(956);

function objectToString(o) {
  return Object.prototype.toString.call(o);
}


function pad(n) {
  return n < 10 ? '0' + n.toString(10) : n.toString(10);
}


var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
              'Oct', 'Nov', 'Dec'];

// 26 Feb 16:19:34
function timestamp() {
  var d = new Date();
  var time = [pad(d.getHours()),
              pad(d.getMinutes()),
              pad(d.getSeconds())].join(':');
  return [d.getDate(), months[d.getMonth()], time].join(' ');
}


// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};


/**
 * Inherit the prototype methods from one constructor into another.
 *
 * The Function.prototype.inherits from lang.js rewritten as a standalone
 * function (not on Function.prototype). NOTE: If this file is to be loaded
 * during bootstrapping this function needs to be rewritten using some native
 * functions as prototype setup using normal JavaScript does not work as
 * expected during bootstrapping (see mirror.js in r114903).
 *
 * @param {function} ctor Constructor function which needs to inherit the
 *     prototype.
 * @param {function} superCtor Constructor function to inherit prototype from.
 */
exports.inherits = __webpack_require__(6);

exports._extend = function(origin, add) {
  // Don't do anything if add isn't an object
  if (!add || !isObject(add)) return origin;

  var keys = Object.keys(add);
  var i = keys.length;
  while (i--) {
    origin[keys[i]] = add[keys[i]];
  }
  return origin;
};

function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18), __webpack_require__(13)))

/***/ }),
/* 956 */
/***/ (function(module, exports) {

module.exports = function isBuffer(arg) {
  return arg && typeof arg === 'object'
    && typeof arg.copy === 'function'
    && typeof arg.fill === 'function'
    && typeof arg.readUInt8 === 'function';
}

/***/ }),
/* 957 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var Ajv = __webpack_require__(92);
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/**
 * The key in the schema for setting editor icon class hints.
 */
exports.ICON_CLASS_KEY = 'jupyter.lab.setting-icon-class';
/**
 * The key in the schema for setting editor icon label hints.
 */
exports.ICON_LABEL_KEY = 'jupyter.lab.setting-icon-label';
/**
 * An alias for the JSON deep copy function.
 */
var copy = coreutils_1.JSONExt.deepCopy;
/* tslint:disable */
/**
 * The setting registry token.
 */
exports.ISettingRegistry = new coreutils_1.Token('jupyter.services.settings');
/**
 * The default implementation of a schema validator.
 */
var DefaultSchemaValidator = (function () {
    /**
     * Instantiate a schema validator.
     */
    function DefaultSchemaValidator() {
        this._composer = new Ajv({ useDefaults: true });
        this._validator = new Ajv();
        this._composer.addSchema(Private.SCHEMA, 'main');
        this._validator.addSchema(Private.SCHEMA, 'main');
    }
    /**
     * Add a schema to the validator.
     *
     * @param plugin - The plugin ID.
     *
     * @param schema - The schema being added.
     *
     * @return A list of errors if the schema fails to validate or `null` if there
     * are no errors.
     *
     * #### Notes
     * It is safe to call this function multiple times with the same plugin name.
     */
    DefaultSchemaValidator.prototype.addSchema = function (plugin, schema) {
        var composer = this._composer;
        var validator = this._validator;
        var validate = validator.getSchema('main');
        // Validate against the main schema.
        if (!validate(schema)) {
            return validate.errors;
        }
        // Validate against the JSON schema meta-schema.
        if (!validator.validateSchema(schema)) {
            return validator.errors;
        }
        // Remove if schema already exists.
        composer.removeSchema(plugin);
        validator.removeSchema(plugin);
        // Add schema to the validator and composer.
        composer.addSchema(schema, plugin);
        validator.addSchema(schema, plugin);
        return null;
    };
    /**
     * Validate a plugin's schema and user data; populate the `composite` data.
     *
     * @param plugin - The plugin being validated. Its `composite` data will be
     * populated by reference.
     *
     * @return A list of errors if either the schema or data fail to validate or
     * `null` if there are no errors.
     */
    DefaultSchemaValidator.prototype.validateData = function (plugin) {
        var validate = this._validator.getSchema(plugin.id);
        var compose = this._composer.getSchema(plugin.id);
        if (!validate || !compose) {
            var errors = this.addSchema(plugin.id, plugin.schema);
            if (errors) {
                return errors;
            }
        }
        if (!validate(plugin.data.user)) {
            return validate.errors;
        }
        // Copy the user data before validating (and merging defaults).
        plugin.data.composite = copy(plugin.data.user);
        if (!compose(plugin.data.composite)) {
            return compose.errors;
        }
        return null;
    };
    return DefaultSchemaValidator;
}());
exports.DefaultSchemaValidator = DefaultSchemaValidator;
/**
 * The default concrete implementation of a setting registry.
 */
var SettingRegistry = (function () {
    /**
     * Create a new setting registry.
     */
    function SettingRegistry(options) {
        /**
         * The schema of the setting registry.
         */
        this.schema = Private.SCHEMA;
        this._pluginChanged = new signaling_1.Signal(this);
        this._plugins = Object.create(null);
        this._connector = options.connector;
        this._validator = options.validator || new DefaultSchemaValidator();
    }
    Object.defineProperty(SettingRegistry.prototype, "pluginChanged", {
        /**
         * A signal that emits the name of a plugin when its settings change.
         */
        get: function () {
            return this._pluginChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SettingRegistry.prototype, "plugins", {
        /**
         * Returns a list of plugin settings held in the registry.
         */
        get: function () {
            var plugins = this._plugins;
            return Object.keys(plugins)
                .map(function (p) { return copy(plugins[p]); });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get an individual setting.
     *
     * @param plugin - The name of the plugin whose settings are being retrieved.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns A promise that resolves when the setting is retrieved.
     */
    SettingRegistry.prototype.get = function (plugin, key) {
        var _this = this;
        var plugins = this._plugins;
        if (plugin in plugins) {
            var _a = plugins[plugin].data, composite = _a.composite, user = _a.user;
            var result = {
                composite: key in composite ? copy(composite[key]) : void 0,
                user: key in user ? copy(user[key]) : void 0
            };
            return Promise.resolve(result);
        }
        return this.load(plugin).then(function () { return _this.get(plugin, key); });
    };
    /**
     * Load a plugin's settings into the setting registry.
     *
     * @param plugin - The name of the plugin whose settings are being loaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * if the plugin is not found.
     */
    SettingRegistry.prototype.load = function (plugin) {
        var plugins = this._plugins;
        var registry = this;
        // If the plugin exists, resolve.
        if (plugin in plugins) {
            var settings = new Settings({ plugin: plugins[plugin], registry: registry });
            return Promise.resolve(settings);
        }
        // If the plugin needs to be loaded from the data connector, fetch.
        return this.reload(plugin);
    };
    /**
     * Reload a plugin's settings into the registry even if they already exist.
     *
     * @param plugin - The name of the plugin whose settings are being reloaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * with a list of `ISchemaValidator.IError` objects if it fails.
     */
    SettingRegistry.prototype.reload = function (plugin) {
        var _this = this;
        var connector = this._connector;
        var plugins = this._plugins;
        // If the plugin needs to be loaded from the connector, fetch.
        return connector.fetch(plugin).then(function (data) {
            // Validate the response from the connector; populate `composite` field.
            try {
                _this._validate(data);
            }
            catch (errors) {
                var output_1 = ["Validating " + plugin + " failed:"];
                errors.forEach(function (error, index) {
                    var dataPath = error.dataPath, schemaPath = error.schemaPath, keyword = error.keyword, message = error.message;
                    output_1.push(index + " - schema @ " + schemaPath + ", data @ " + dataPath);
                    output_1.push("\t" + keyword + " " + message);
                });
                console.error(output_1.join('\n'));
                throw new Error("Failed validating " + plugin);
            }
            // Emit that a plugin has changed.
            _this._pluginChanged.emit(plugin);
            return new Settings({
                plugin: copy(plugins[plugin]),
                registry: _this
            });
        });
    };
    /**
     * Remove a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being removed.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     */
    SettingRegistry.prototype.remove = function (plugin, key) {
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return Promise.resolve(void 0);
        }
        delete plugins[plugin].data.user[key];
        return this._save(plugin);
    };
    /**
     * Set a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being set.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting being set.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     */
    SettingRegistry.prototype.set = function (plugin, key, value) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.set(plugin, key, value); });
        }
        plugins[plugin].data.user[key] = value;
        return this._save(plugin);
    };
    /**
     * Upload a plugin's settings.
     *
     * @param raw - The raw plugin settings being uploaded.
     *
     * @returns A promise that resolves when the settings have been saved.
     *
     * #### Notes
     * Only the `user` data will be saved.
     */
    SettingRegistry.prototype.upload = function (raw) {
        var plugins = this._plugins;
        var plugin = raw.id;
        var errors = null;
        // Validate the user data and create the composite data.
        raw.data.user = raw.data.user || {};
        delete raw.data.composite;
        errors = this._validator.validateData(raw);
        if (errors) {
            return Promise.reject(errors);
        }
        // Set the local copy.
        plugins[plugin] = raw;
        return this._save(plugin);
    };
    /**
     * Save a plugin in the registry.
     */
    SettingRegistry.prototype._save = function (plugin) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return Promise.reject(plugin + " does not exist in setting registry.");
        }
        this._validate(plugins[plugin]);
        return this._connector.save(plugin, plugins[plugin].data.user)
            .then(function () { _this._pluginChanged.emit(plugin); });
    };
    /**
     * Validate a plugin's data and schema, compose the `composite` data.
     */
    SettingRegistry.prototype._validate = function (plugin) {
        var errors = null;
        // Add the schema to the registry.
        errors = this._validator.addSchema(plugin.id, plugin.schema);
        if (errors) {
            throw errors;
        }
        // Validate the user data and create the composite data.
        plugin.data.user = plugin.data.user || {};
        delete plugin.data.composite;
        errors = this._validator.validateData(plugin);
        if (errors) {
            throw errors;
        }
        // Set the local copy.
        this._plugins[plugin.id] = plugin;
    };
    return SettingRegistry;
}());
exports.SettingRegistry = SettingRegistry;
/**
 * A manager for a specific plugin's settings.
 */
var Settings = (function () {
    /**
     * Instantiate a new plugin settings manager.
     */
    function Settings(options) {
        this._changed = new signaling_1.Signal(this);
        this._composite = Object.create(null);
        this._isDisposed = false;
        this._schema = Object.create(null);
        this._user = Object.create(null);
        var plugin = options.plugin;
        this.plugin = plugin.id;
        this.registry = options.registry;
        this._composite = plugin.data.composite || {};
        this._schema = plugin.schema || { type: 'object' };
        this._user = plugin.data.user || {};
        this.registry.pluginChanged.connect(this._onPluginChanged, this);
    }
    Object.defineProperty(Settings.prototype, "changed", {
        /**
         * A signal that emits when the plugin's settings have changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "composite", {
        /**
         * Get the composite of user settings and extension defaults.
         */
        get: function () {
            return this._composite;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "isDisposed", {
        /**
         * Test whether the plugin settings manager disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "schema", {
        /**
         * Get the plugin settings schema.
         */
        get: function () {
            return this._schema;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "user", {
        /**
         * Get the user settings.
         */
        get: function () {
            return this._user;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Return the defaults in a commented JSON format.
     */
    Settings.prototype.annotatedDefaults = function () {
        return Private.annotatedDefaults(this._schema, this.plugin);
    };
    /**
     * Calculate the default value of a setting by iterating through the schema.
     *
     * @param key - The name of the setting whose default value is calculated.
     *
     * @returns A calculated default JSON value for a specific setting.
     */
    Settings.prototype.default = function (key) {
        return Private.reifyDefault(this.schema, key);
    };
    /**
     * Dispose of the plugin settings resources.
     */
    Settings.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get an individual setting.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns The setting value.
     *
     * #### Notes
     * This method returns synchronously because it uses a cached copy of the
     * plugin settings that is synchronized with the registry.
     */
    Settings.prototype.get = function (key) {
        var _a = this, composite = _a.composite, user = _a.user;
        return {
            composite: key in composite ? copy(composite[key]) : void 0,
            user: key in user ? copy(user[key]) : void 0
        };
    };
    /**
     * Remove a single setting.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.remove = function (key) {
        return this.registry.remove(this.plugin, key);
    };
    /**
     * Save all of the plugin's user settings at once.
     */
    Settings.prototype.save = function (user) {
        return this.registry.upload({
            id: this.plugin,
            data: { composite: this._composite, user: user },
            schema: this._schema
        });
    };
    /**
     * Set a single setting.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.set = function (key, value) {
        return this.registry.set(this.plugin, key, value);
    };
    /**
     * Handle plugin changes in the setting registry.
     */
    Settings.prototype._onPluginChanged = function (sender, plugin) {
        if (plugin === this.plugin) {
            var found = algorithm_1.find(this.registry.plugins, function (p) { return p.id === plugin; });
            if (!found) {
                return;
            }
            var _a = found.data, composite = _a.composite, user = _a.user;
            var schema = found.schema;
            this._composite = composite || {};
            this._schema = schema || { type: 'object' };
            this._user = user || {};
            this._changed.emit(void 0);
        }
    };
    return Settings;
}());
exports.Settings = Settings;
/**
 * A namespace for private module data.
 */
var Private;
(function (Private) {
    /* tslint:disable */
    /**
     * The schema for settings.
     */
    Private.SCHEMA = {
        "$schema": "http://json-schema.org/draft-06/schema",
        "title": "Jupyter Settings/Preferences Schema",
        "description": "Jupyter settings/preferences schema v0.1.0",
        "type": "object",
        "additionalProperties": true,
        "properties": (_a = {},
            _a[exports.ICON_CLASS_KEY] = { "type": "string", "default": "jp-FileIcon" },
            _a[exports.ICON_LABEL_KEY] = { "type": "string", "default": "Plugin" },
            _a)
    };
    /* tslint:enable */
    /**
     * Replacement text for schema properties missing a `description` field.
     */
    var nondescript = '[missing schema description]';
    /**
     * Replacement text for schema properties missing a `default` field.
     */
    var undefaulted = '[missing schema default]';
    /**
     * Replacement text for schema properties missing a `title` field.
     */
    var untitled = '[missing schema title]';
    /**
     * Returns an annotated (JSON with comments) version of a schema's defaults.
     */
    function annotatedDefaults(schema, plugin) {
        var description = schema.description, properties = schema.properties, title = schema.title;
        var keys = Object.keys(properties).sort(function (a, b) { return a.localeCompare(b); });
        return [
            '{',
            prefix("" + (title || untitled)),
            prefix(plugin),
            prefix(description || nondescript),
            prefix(line((description || nondescript).length)),
            '',
            keys.map(function (key) { return docstring(schema, key); }).join('\n\n'),
            '}'
        ].join('\n');
    }
    Private.annotatedDefaults = annotatedDefaults;
    /**
     * Returns a documentation string for a specific schema property.
     */
    function docstring(schema, key) {
        var _a = schema.properties[key], description = _a.description, title = _a.title;
        var reified = reifyDefault(schema, key);
        var defaults = reified === undefined ? prefix("\"" + key + "\": " + undefaulted)
            : prefix("\"" + key + "\": " + JSON.stringify(reified, null, 2), '  ');
        return [
            prefix("" + (title || untitled)),
            prefix(description || nondescript),
            defaults
        ].join('\n');
    }
    /**
     * Returns a line of a specified length.
     */
    function line(length, ch) {
        if (ch === void 0) { ch = '*'; }
        return (new Array(length + 1)).join(ch);
    }
    /**
     * Returns a documentation string with a comment prefix added on every line.
     */
    function prefix(source, pre) {
        if (pre === void 0) { pre = '  \/\/ '; }
        return pre + source.split('\n').join("\n" + pre);
    }
    /**
     * Create a fully extrapolated default value for a root key in a schema.
     */
    function reifyDefault(schema, root) {
        // If the property is at the root level, traverse its schema.
        schema = (root ? schema.properties[root] : schema) || {};
        // If the property has no default or is a primitive, return.
        if (!('default' in schema) || schema.type !== 'object') {
            return schema.default;
        }
        // Make a copy of the default value to populate.
        var result = coreutils_1.JSONExt.deepCopy(schema.default);
        // Iterate through and populate each child property.
        for (var property in schema.properties || {}) {
            result[property] = reifyDefault(schema.properties[property]);
        }
        return result;
    }
    Private.reifyDefault = reifyDefault;
    var _a;
})(Private = exports.Private || (exports.Private = {}));


/***/ }),
/* 958 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var resolve = __webpack_require__(191)
  , util = __webpack_require__(93)
  , errorClasses = __webpack_require__(193)
  , stableStringify = __webpack_require__(302);

var validateGenerator = __webpack_require__(303);

/**
 * Functions below are used inside compiled validations function
 */

var co = __webpack_require__(304);
var ucs2length = util.ucs2length;
var equal = __webpack_require__(192);

// this error is thrown by async schemas to return validation errors via exception
var ValidationError = errorClasses.Validation;

module.exports = compile;


/**
 * Compiles schema to validation function
 * @this   Ajv
 * @param  {Object} schema schema object
 * @param  {Object} root object with information about the root schema for this schema
 * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
 * @param  {String} baseId base ID for IDs in the schema
 * @return {Function} validation function
 */
function compile(schema, root, localRefs, baseId) {
  /* jshint validthis: true, evil: true */
  /* eslint no-shadow: 0 */
  var self = this
    , opts = this._opts
    , refVal = [ undefined ]
    , refs = {}
    , patterns = []
    , patternsHash = {}
    , defaults = []
    , defaultsHash = {}
    , customRules = [];

  root = root || { schema: schema, refVal: refVal, refs: refs };

  var c = checkCompiling.call(this, schema, root, baseId);
  var compilation = this._compilations[c.index];
  if (c.compiling) return (compilation.callValidate = callValidate);

  var formats = this._formats;
  var RULES = this.RULES;

  try {
    var v = localCompile(schema, root, localRefs, baseId);
    compilation.validate = v;
    var cv = compilation.callValidate;
    if (cv) {
      cv.schema = v.schema;
      cv.errors = null;
      cv.refs = v.refs;
      cv.refVal = v.refVal;
      cv.root = v.root;
      cv.$async = v.$async;
      if (opts.sourceCode) cv.source = v.source;
    }
    return v;
  } finally {
    endCompiling.call(this, schema, root, baseId);
  }

  function callValidate() {
    var validate = compilation.validate;
    var result = validate.apply(null, arguments);
    callValidate.errors = validate.errors;
    return result;
  }

  function localCompile(_schema, _root, localRefs, baseId) {
    var isRoot = !_root || (_root && _root.schema == _schema);
    if (_root.schema != root.schema)
      return compile.call(self, _schema, _root, localRefs, baseId);

    var $async = _schema.$async === true;

    var sourceCode = validateGenerator({
      isTop: true,
      schema: _schema,
      isRoot: isRoot,
      baseId: baseId,
      root: _root,
      schemaPath: '',
      errSchemaPath: '#',
      errorPath: '""',
      MissingRefError: errorClasses.MissingRef,
      RULES: RULES,
      validate: validateGenerator,
      util: util,
      resolve: resolve,
      resolveRef: resolveRef,
      usePattern: usePattern,
      useDefault: useDefault,
      useCustomRule: useCustomRule,
      opts: opts,
      formats: formats,
      self: self
    });

    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
                   + sourceCode;

    if (opts.processCode) sourceCode = opts.processCode(sourceCode);
    // console.log('\n\n\n *** \n', JSON.stringify(sourceCode));
    var validate;
    try {
      var makeValidate = new Function(
        'self',
        'RULES',
        'formats',
        'root',
        'refVal',
        'defaults',
        'customRules',
        'co',
        'equal',
        'ucs2length',
        'ValidationError',
        sourceCode
      );

      validate = makeValidate(
        self,
        RULES,
        formats,
        root,
        refVal,
        defaults,
        customRules,
        co,
        equal,
        ucs2length,
        ValidationError
      );

      refVal[0] = validate;
    } catch(e) {
      console.error('Error compiling schema, function code:', sourceCode);
      throw e;
    }

    validate.schema = _schema;
    validate.errors = null;
    validate.refs = refs;
    validate.refVal = refVal;
    validate.root = isRoot ? validate : _root;
    if ($async) validate.$async = true;
    if (opts.sourceCode === true) {
      validate.source = {
        code: sourceCode,
        patterns: patterns,
        defaults: defaults
      };
    }

    return validate;
  }

  function resolveRef(baseId, ref, isRoot) {
    ref = resolve.url(baseId, ref);
    var refIndex = refs[ref];
    var _refVal, refCode;
    if (refIndex !== undefined) {
      _refVal = refVal[refIndex];
      refCode = 'refVal[' + refIndex + ']';
      return resolvedRef(_refVal, refCode);
    }
    if (!isRoot && root.refs) {
      var rootRefId = root.refs[ref];
      if (rootRefId !== undefined) {
        _refVal = root.refVal[rootRefId];
        refCode = addLocalRef(ref, _refVal);
        return resolvedRef(_refVal, refCode);
      }
    }

    refCode = addLocalRef(ref);
    var v = resolve.call(self, localCompile, root, ref);
    if (v === undefined) {
      var localSchema = localRefs && localRefs[ref];
      if (localSchema) {
        v = resolve.inlineRef(localSchema, opts.inlineRefs)
            ? localSchema
            : compile.call(self, localSchema, root, localRefs, baseId);
      }
    }

    if (v !== undefined) {
      replaceLocalRef(ref, v);
      return resolvedRef(v, refCode);
    }
  }

  function addLocalRef(ref, v) {
    var refId = refVal.length;
    refVal[refId] = v;
    refs[ref] = refId;
    return 'refVal' + refId;
  }

  function replaceLocalRef(ref, v) {
    var refId = refs[ref];
    refVal[refId] = v;
  }

  function resolvedRef(refVal, code) {
    return typeof refVal == 'object' || typeof refVal == 'boolean'
            ? { code: code, schema: refVal, inline: true }
            : { code: code, $async: refVal && refVal.$async };
  }

  function usePattern(regexStr) {
    var index = patternsHash[regexStr];
    if (index === undefined) {
      index = patternsHash[regexStr] = patterns.length;
      patterns[index] = regexStr;
    }
    return 'pattern' + index;
  }

  function useDefault(value) {
    switch (typeof value) {
      case 'boolean':
      case 'number':
        return '' + value;
      case 'string':
        return util.toQuotedString(value);
      case 'object':
        if (value === null) return 'null';
        var valueStr = stableStringify(value);
        var index = defaultsHash[valueStr];
        if (index === undefined) {
          index = defaultsHash[valueStr] = defaults.length;
          defaults[index] = value;
        }
        return 'default' + index;
    }
  }

  function useCustomRule(rule, schema, parentSchema, it) {
    var validateSchema = rule.definition.validateSchema;
    if (validateSchema && self._opts.validateSchema !== false) {
      var valid = validateSchema(schema);
      if (!valid) {
        var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors);
        if (self._opts.validateSchema == 'log') console.error(message);
        else throw new Error(message);
      }
    }

    var compile = rule.definition.compile
      , inline = rule.definition.inline
      , macro = rule.definition.macro;

    var validate;
    if (compile) {
      validate = compile.call(self, schema, parentSchema, it);
    } else if (macro) {
      validate = macro.call(self, schema, parentSchema, it);
      if (opts.validateSchema !== false) self.validateSchema(validate, true);
    } else if (inline) {
      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
    } else {
      validate = rule.definition.validate;
      if (!validate) return;
    }

    if (validate === undefined)
      throw new Error('custom keyword "' + rule.keyword + '"failed to compile');

    var index = customRules.length;
    customRules[index] = validate;

    return {
      code: 'customRule' + index,
      validate: validate
    };
  }
}


/**
 * Checks if the schema is currently compiled
 * @this   Ajv
 * @param  {Object} schema schema to compile
 * @param  {Object} root root object
 * @param  {String} baseId base schema ID
 * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean)
 */
function checkCompiling(schema, root, baseId) {
  /* jshint validthis: true */
  var index = compIndex.call(this, schema, root, baseId);
  if (index >= 0) return { index: index, compiling: true };
  index = this._compilations.length;
  this._compilations[index] = {
    schema: schema,
    root: root,
    baseId: baseId
  };
  return { index: index, compiling: false };
}


/**
 * Removes the schema from the currently compiled list
 * @this   Ajv
 * @param  {Object} schema schema to compile
 * @param  {Object} root root object
 * @param  {String} baseId base schema ID
 */
function endCompiling(schema, root, baseId) {
  /* jshint validthis: true */
  var i = compIndex.call(this, schema, root, baseId);
  if (i >= 0) this._compilations.splice(i, 1);
}


/**
 * Index of schema compilation in the currently compiled list
 * @this   Ajv
 * @param  {Object} schema schema to compile
 * @param  {Object} root root object
 * @param  {String} baseId base schema ID
 * @return {Integer} compilation index
 */
function compIndex(schema, root, baseId) {
  /* jshint validthis: true */
  for (var i=0; i<this._compilations.length; i++) {
    var c = this._compilations[i];
    if (c.schema == schema && c.root == root && c.baseId == baseId) return i;
  }
  return -1;
}


function patternCode(i, patterns) {
  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
}


function defaultCode(i) {
  return 'var default' + i + ' = defaults[' + i + '];';
}


function refValCode(i, refVal) {
  return refVal[i] === undefined ? '' : 'var refVal' + i + ' = refVal[' + i + '];';
}


function customRuleCode(i) {
  return 'var customRule' + i + ' = customRules[' + i + '];';
}


function vars(arr, statement) {
  if (!arr.length) return '';
  var code = '';
  for (var i=0; i<arr.length; i++)
    code += statement(i, arr);
  return code;
}


/***/ }),
/* 959 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



var punycode = __webpack_require__(960);
var util = __webpack_require__(961);

exports.parse = urlParse;
exports.resolve = urlResolve;
exports.resolveObject = urlResolveObject;
exports.format = urlFormat;

exports.Url = Url;

function Url() {
  this.protocol = null;
  this.slashes = null;
  this.auth = null;
  this.host = null;
  this.port = null;
  this.hostname = null;
  this.hash = null;
  this.search = null;
  this.query = null;
  this.pathname = null;
  this.path = null;
  this.href = null;
}

// Reference: RFC 3986, RFC 1808, RFC 2396

// define these here so at least they only have to be
// compiled once on the first module load.
var protocolPattern = /^([a-z0-9.+-]+:)/i,
    portPattern = /:[0-9]*$/,

    // Special case for a simple path URL
    simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,

    // RFC 2396: characters reserved for delimiting URLs.
    // We actually just auto-escape these.
    delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],

    // RFC 2396: characters not allowed for various reasons.
    unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims),

    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
    autoEscape = ['\''].concat(unwise),
    // Characters that are never ever allowed in a hostname.
    // Note that any invalid chars are also handled, but these
    // are the ones that are *expected* to be seen, so we fast-path
    // them.
    nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),
    hostEndingChars = ['/', '?', '#'],
    hostnameMaxLen = 255,
    hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,
    hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,
    // protocols that can allow "unsafe" and "unwise" chars.
    unsafeProtocol = {
      'javascript': true,
      'javascript:': true
    },
    // protocols that never have a hostname.
    hostlessProtocol = {
      'javascript': true,
      'javascript:': true
    },
    // protocols that always contain a // bit.
    slashedProtocol = {
      'http': true,
      'https': true,
      'ftp': true,
      'gopher': true,
      'file': true,
      'http:': true,
      'https:': true,
      'ftp:': true,
      'gopher:': true,
      'file:': true
    },
    querystring = __webpack_require__(962);

function urlParse(url, parseQueryString, slashesDenoteHost) {
  if (url && util.isObject(url) && url instanceof Url) return url;

  var u = new Url;
  u.parse(url, parseQueryString, slashesDenoteHost);
  return u;
}

Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {
  if (!util.isString(url)) {
    throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
  }

  // Copy chrome, IE, opera backslash-handling behavior.
  // Back slashes before the query string get converted to forward slashes
  // See: https://code.google.com/p/chromium/issues/detail?id=25916
  var queryIndex = url.indexOf('?'),
      splitter =
          (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#',
      uSplit = url.split(splitter),
      slashRegex = /\\/g;
  uSplit[0] = uSplit[0].replace(slashRegex, '/');
  url = uSplit.join(splitter);

  var rest = url;

  // trim before proceeding.
  // This is to support parse stuff like "  http://foo.com  \n"
  rest = rest.trim();

  if (!slashesDenoteHost && url.split('#').length === 1) {
    // Try fast path regexp
    var simplePath = simplePathPattern.exec(rest);
    if (simplePath) {
      this.path = rest;
      this.href = rest;
      this.pathname = simplePath[1];
      if (simplePath[2]) {
        this.search = simplePath[2];
        if (parseQueryString) {
          this.query = querystring.parse(this.search.substr(1));
        } else {
          this.query = this.search.substr(1);
        }
      } else if (parseQueryString) {
        this.search = '';
        this.query = {};
      }
      return this;
    }
  }

  var proto = protocolPattern.exec(rest);
  if (proto) {
    proto = proto[0];
    var lowerProto = proto.toLowerCase();
    this.protocol = lowerProto;
    rest = rest.substr(proto.length);
  }

  // figure out if it's got a host
  // user@server is *always* interpreted as a hostname, and url
  // resolution will treat //foo/bar as host=foo,path=bar because that's
  // how the browser resolves relative URLs.
  if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
    var slashes = rest.substr(0, 2) === '//';
    if (slashes && !(proto && hostlessProtocol[proto])) {
      rest = rest.substr(2);
      this.slashes = true;
    }
  }

  if (!hostlessProtocol[proto] &&
      (slashes || (proto && !slashedProtocol[proto]))) {

    // there's a hostname.
    // the first instance of /, ?, ;, or # ends the host.
    //
    // If there is an @ in the hostname, then non-host chars *are* allowed
    // to the left of the last @ sign, unless some host-ending character
    // comes *before* the @-sign.
    // URLs are obnoxious.
    //
    // ex:
    // http://a@b@c/ => user:a@b host:c
    // http://a@b?@c => user:a host:c path:/?@c

    // v0.12 TODO(isaacs): This is not quite how Chrome does things.
    // Review our test case against browsers more comprehensively.

    // find the first instance of any hostEndingChars
    var hostEnd = -1;
    for (var i = 0; i < hostEndingChars.length; i++) {
      var hec = rest.indexOf(hostEndingChars[i]);
      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
        hostEnd = hec;
    }

    // at this point, either we have an explicit point where the
    // auth portion cannot go past, or the last @ char is the decider.
    var auth, atSign;
    if (hostEnd === -1) {
      // atSign can be anywhere.
      atSign = rest.lastIndexOf('@');
    } else {
      // atSign must be in auth portion.
      // http://a@b/c@d => host:b auth:a path:/c@d
      atSign = rest.lastIndexOf('@', hostEnd);
    }

    // Now we have a portion which is definitely the auth.
    // Pull that off.
    if (atSign !== -1) {
      auth = rest.slice(0, atSign);
      rest = rest.slice(atSign + 1);
      this.auth = decodeURIComponent(auth);
    }

    // the host is the remaining to the left of the first non-host char
    hostEnd = -1;
    for (var i = 0; i < nonHostChars.length; i++) {
      var hec = rest.indexOf(nonHostChars[i]);
      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
        hostEnd = hec;
    }
    // if we still have not hit it, then the entire thing is a host.
    if (hostEnd === -1)
      hostEnd = rest.length;

    this.host = rest.slice(0, hostEnd);
    rest = rest.slice(hostEnd);

    // pull out port.
    this.parseHost();

    // we've indicated that there is a hostname,
    // so even if it's empty, it has to be present.
    this.hostname = this.hostname || '';

    // if hostname begins with [ and ends with ]
    // assume that it's an IPv6 address.
    var ipv6Hostname = this.hostname[0] === '[' &&
        this.hostname[this.hostname.length - 1] === ']';

    // validate a little.
    if (!ipv6Hostname) {
      var hostparts = this.hostname.split(/\./);
      for (var i = 0, l = hostparts.length; i < l; i++) {
        var part = hostparts[i];
        if (!part) continue;
        if (!part.match(hostnamePartPattern)) {
          var newpart = '';
          for (var j = 0, k = part.length; j < k; j++) {
            if (part.charCodeAt(j) > 127) {
              // we replace non-ASCII char with a temporary placeholder
              // we need this to make sure size of hostname is not
              // broken by replacing non-ASCII by nothing
              newpart += 'x';
            } else {
              newpart += part[j];
            }
          }
          // we test again with ASCII char only
          if (!newpart.match(hostnamePartPattern)) {
            var validParts = hostparts.slice(0, i);
            var notHost = hostparts.slice(i + 1);
            var bit = part.match(hostnamePartStart);
            if (bit) {
              validParts.push(bit[1]);
              notHost.unshift(bit[2]);
            }
            if (notHost.length) {
              rest = '/' + notHost.join('.') + rest;
            }
            this.hostname = validParts.join('.');
            break;
          }
        }
      }
    }

    if (this.hostname.length > hostnameMaxLen) {
      this.hostname = '';
    } else {
      // hostnames are always lower case.
      this.hostname = this.hostname.toLowerCase();
    }

    if (!ipv6Hostname) {
      // IDNA Support: Returns a punycoded representation of "domain".
      // It only converts parts of the domain name that
      // have non-ASCII characters, i.e. it doesn't matter if
      // you call it with a domain that already is ASCII-only.
      this.hostname = punycode.toASCII(this.hostname);
    }

    var p = this.port ? ':' + this.port : '';
    var h = this.hostname || '';
    this.host = h + p;
    this.href += this.host;

    // strip [ and ] from the hostname
    // the host field still retains them, though
    if (ipv6Hostname) {
      this.hostname = this.hostname.substr(1, this.hostname.length - 2);
      if (rest[0] !== '/') {
        rest = '/' + rest;
      }
    }
  }

  // now rest is set to the post-host stuff.
  // chop off any delim chars.
  if (!unsafeProtocol[lowerProto]) {

    // First, make 100% sure that any "autoEscape" chars get
    // escaped, even if encodeURIComponent doesn't think they
    // need to be.
    for (var i = 0, l = autoEscape.length; i < l; i++) {
      var ae = autoEscape[i];
      if (rest.indexOf(ae) === -1)
        continue;
      var esc = encodeURIComponent(ae);
      if (esc === ae) {
        esc = escape(ae);
      }
      rest = rest.split(ae).join(esc);
    }
  }


  // chop off from the tail first.
  var hash = rest.indexOf('#');
  if (hash !== -1) {
    // got a fragment string.
    this.hash = rest.substr(hash);
    rest = rest.slice(0, hash);
  }
  var qm = rest.indexOf('?');
  if (qm !== -1) {
    this.search = rest.substr(qm);
    this.query = rest.substr(qm + 1);
    if (parseQueryString) {
      this.query = querystring.parse(this.query);
    }
    rest = rest.slice(0, qm);
  } else if (parseQueryString) {
    // no query string, but parseQueryString still requested
    this.search = '';
    this.query = {};
  }
  if (rest) this.pathname = rest;
  if (slashedProtocol[lowerProto] &&
      this.hostname && !this.pathname) {
    this.pathname = '/';
  }

  //to support http.request
  if (this.pathname || this.search) {
    var p = this.pathname || '';
    var s = this.search || '';
    this.path = p + s;
  }

  // finally, reconstruct the href based on what has been validated.
  this.href = this.format();
  return this;
};

// format a parsed object into a url string
function urlFormat(obj) {
  // ensure it's an object, and not a string url.
  // If it's an obj, this is a no-op.
  // this way, you can call url_format() on strings
  // to clean up potentially wonky urls.
  if (util.isString(obj)) obj = urlParse(obj);
  if (!(obj instanceof Url)) return Url.prototype.format.call(obj);
  return obj.format();
}

Url.prototype.format = function() {
  var auth = this.auth || '';
  if (auth) {
    auth = encodeURIComponent(auth);
    auth = auth.replace(/%3A/i, ':');
    auth += '@';
  }

  var protocol = this.protocol || '',
      pathname = this.pathname || '',
      hash = this.hash || '',
      host = false,
      query = '';

  if (this.host) {
    host = auth + this.host;
  } else if (this.hostname) {
    host = auth + (this.hostname.indexOf(':') === -1 ?
        this.hostname :
        '[' + this.hostname + ']');
    if (this.port) {
      host += ':' + this.port;
    }
  }

  if (this.query &&
      util.isObject(this.query) &&
      Object.keys(this.query).length) {
    query = querystring.stringify(this.query);
  }

  var search = this.search || (query && ('?' + query)) || '';

  if (protocol && protocol.substr(-1) !== ':') protocol += ':';

  // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
  // unless they had them to begin with.
  if (this.slashes ||
      (!protocol || slashedProtocol[protocol]) && host !== false) {
    host = '//' + (host || '');
    if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;
  } else if (!host) {
    host = '';
  }

  if (hash && hash.charAt(0) !== '#') hash = '#' + hash;
  if (search && search.charAt(0) !== '?') search = '?' + search;

  pathname = pathname.replace(/[?#]/g, function(match) {
    return encodeURIComponent(match);
  });
  search = search.replace('#', '%23');

  return protocol + host + pathname + search + hash;
};

function urlResolve(source, relative) {
  return urlParse(source, false, true).resolve(relative);
}

Url.prototype.resolve = function(relative) {
  return this.resolveObject(urlParse(relative, false, true)).format();
};

function urlResolveObject(source, relative) {
  if (!source) return relative;
  return urlParse(source, false, true).resolveObject(relative);
}

Url.prototype.resolveObject = function(relative) {
  if (util.isString(relative)) {
    var rel = new Url();
    rel.parse(relative, false, true);
    relative = rel;
  }

  var result = new Url();
  var tkeys = Object.keys(this);
  for (var tk = 0; tk < tkeys.length; tk++) {
    var tkey = tkeys[tk];
    result[tkey] = this[tkey];
  }

  // hash is always overridden, no matter what.
  // even href="" will remove it.
  result.hash = relative.hash;

  // if the relative url is empty, then there's nothing left to do here.
  if (relative.href === '') {
    result.href = result.format();
    return result;
  }

  // hrefs like //foo/bar always cut to the protocol.
  if (relative.slashes && !relative.protocol) {
    // take everything except the protocol from relative
    var rkeys = Object.keys(relative);
    for (var rk = 0; rk < rkeys.length; rk++) {
      var rkey = rkeys[rk];
      if (rkey !== 'protocol')
        result[rkey] = relative[rkey];
    }

    //urlParse appends trailing / to urls like http://www.example.com
    if (slashedProtocol[result.protocol] &&
        result.hostname && !result.pathname) {
      result.path = result.pathname = '/';
    }

    result.href = result.format();
    return result;
  }

  if (relative.protocol && relative.protocol !== result.protocol) {
    // if it's a known url protocol, then changing
    // the protocol does weird things
    // first, if it's not file:, then we MUST have a host,
    // and if there was a path
    // to begin with, then we MUST have a path.
    // if it is file:, then the host is dropped,
    // because that's known to be hostless.
    // anything else is assumed to be absolute.
    if (!slashedProtocol[relative.protocol]) {
      var keys = Object.keys(relative);
      for (var v = 0; v < keys.length; v++) {
        var k = keys[v];
        result[k] = relative[k];
      }
      result.href = result.format();
      return result;
    }

    result.protocol = relative.protocol;
    if (!relative.host && !hostlessProtocol[relative.protocol]) {
      var relPath = (relative.pathname || '').split('/');
      while (relPath.length && !(relative.host = relPath.shift()));
      if (!relative.host) relative.host = '';
      if (!relative.hostname) relative.hostname = '';
      if (relPath[0] !== '') relPath.unshift('');
      if (relPath.length < 2) relPath.unshift('');
      result.pathname = relPath.join('/');
    } else {
      result.pathname = relative.pathname;
    }
    result.search = relative.search;
    result.query = relative.query;
    result.host = relative.host || '';
    result.auth = relative.auth;
    result.hostname = relative.hostname || relative.host;
    result.port = relative.port;
    // to support http.request
    if (result.pathname || result.search) {
      var p = result.pathname || '';
      var s = result.search || '';
      result.path = p + s;
    }
    result.slashes = result.slashes || relative.slashes;
    result.href = result.format();
    return result;
  }

  var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),
      isRelAbs = (
          relative.host ||
          relative.pathname && relative.pathname.charAt(0) === '/'
      ),
      mustEndAbs = (isRelAbs || isSourceAbs ||
                    (result.host && relative.pathname)),
      removeAllDots = mustEndAbs,
      srcPath = result.pathname && result.pathname.split('/') || [],
      relPath = relative.pathname && relative.pathname.split('/') || [],
      psychotic = result.protocol && !slashedProtocol[result.protocol];

  // if the url is a non-slashed url, then relative
  // links like ../.. should be able
  // to crawl up to the hostname, as well.  This is strange.
  // result.protocol has already been set by now.
  // Later on, put the first path part into the host field.
  if (psychotic) {
    result.hostname = '';
    result.port = null;
    if (result.host) {
      if (srcPath[0] === '') srcPath[0] = result.host;
      else srcPath.unshift(result.host);
    }
    result.host = '';
    if (relative.protocol) {
      relative.hostname = null;
      relative.port = null;
      if (relative.host) {
        if (relPath[0] === '') relPath[0] = relative.host;
        else relPath.unshift(relative.host);
      }
      relative.host = null;
    }
    mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');
  }

  if (isRelAbs) {
    // it's absolute.
    result.host = (relative.host || relative.host === '') ?
                  relative.host : result.host;
    result.hostname = (relative.hostname || relative.hostname === '') ?
                      relative.hostname : result.hostname;
    result.search = relative.search;
    result.query = relative.query;
    srcPath = relPath;
    // fall through to the dot-handling below.
  } else if (relPath.length) {
    // it's relative
    // throw away the existing file, and take the new path instead.
    if (!srcPath) srcPath = [];
    srcPath.pop();
    srcPath = srcPath.concat(relPath);
    result.search = relative.search;
    result.query = relative.query;
  } else if (!util.isNullOrUndefined(relative.search)) {
    // just pull out the search.
    // like href='?foo'.
    // Put this after the other two cases because it simplifies the booleans
    if (psychotic) {
      result.hostname = result.host = srcPath.shift();
      //occationaly the auth can get stuck only in host
      //this especially happens in cases like
      //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
      var authInHost = result.host && result.host.indexOf('@') > 0 ?
                       result.host.split('@') : false;
      if (authInHost) {
        result.auth = authInHost.shift();
        result.host = result.hostname = authInHost.shift();
      }
    }
    result.search = relative.search;
    result.query = relative.query;
    //to support http.request
    if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
      result.path = (result.pathname ? result.pathname : '') +
                    (result.search ? result.search : '');
    }
    result.href = result.format();
    return result;
  }

  if (!srcPath.length) {
    // no path at all.  easy.
    // we've already handled the other stuff above.
    result.pathname = null;
    //to support http.request
    if (result.search) {
      result.path = '/' + result.search;
    } else {
      result.path = null;
    }
    result.href = result.format();
    return result;
  }

  // if a url ENDs in . or .., then it must get a trailing slash.
  // however, if it ends in anything else non-slashy,
  // then it must NOT get a trailing slash.
  var last = srcPath.slice(-1)[0];
  var hasTrailingSlash = (
      (result.host || relative.host || srcPath.length > 1) &&
      (last === '.' || last === '..') || last === '');

  // strip single dots, resolve double dots to parent dir
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = srcPath.length; i >= 0; i--) {
    last = srcPath[i];
    if (last === '.') {
      srcPath.splice(i, 1);
    } else if (last === '..') {
      srcPath.splice(i, 1);
      up++;
    } else if (up) {
      srcPath.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (!mustEndAbs && !removeAllDots) {
    for (; up--; up) {
      srcPath.unshift('..');
    }
  }

  if (mustEndAbs && srcPath[0] !== '' &&
      (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {
    srcPath.unshift('');
  }

  if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {
    srcPath.push('');
  }

  var isAbsolute = srcPath[0] === '' ||
      (srcPath[0] && srcPath[0].charAt(0) === '/');

  // put the host back
  if (psychotic) {
    result.hostname = result.host = isAbsolute ? '' :
                                    srcPath.length ? srcPath.shift() : '';
    //occationaly the auth can get stuck only in host
    //this especially happens in cases like
    //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
    var authInHost = result.host && result.host.indexOf('@') > 0 ?
                     result.host.split('@') : false;
    if (authInHost) {
      result.auth = authInHost.shift();
      result.host = result.hostname = authInHost.shift();
    }
  }

  mustEndAbs = mustEndAbs || (result.host && srcPath.length);

  if (mustEndAbs && !isAbsolute) {
    srcPath.unshift('');
  }

  if (!srcPath.length) {
    result.pathname = null;
    result.path = null;
  } else {
    result.pathname = srcPath.join('/');
  }

  //to support request.http
  if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
    result.path = (result.pathname ? result.pathname : '') +
                  (result.search ? result.search : '');
  }
  result.auth = relative.auth || result.auth;
  result.slashes = result.slashes || relative.slashes;
  result.href = result.format();
  return result;
};

Url.prototype.parseHost = function() {
  var host = this.host;
  var port = portPattern.exec(host);
  if (port) {
    port = port[0];
    if (port !== ':') {
      this.port = port.substr(1);
    }
    host = host.substr(0, host.length - port.length);
  }
  if (host) this.hostname = host;
};


/***/ }),
/* 960 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module, global) {var __WEBPACK_AMD_DEFINE_RESULT__;/*! https://mths.be/punycode v1.4.1 by @mathias */
;(function(root) {

	/** Detect free variables */
	var freeExports = typeof exports == 'object' && exports &&
		!exports.nodeType && exports;
	var freeModule = typeof module == 'object' && module &&
		!module.nodeType && module;
	var freeGlobal = typeof global == 'object' && global;
	if (
		freeGlobal.global === freeGlobal ||
		freeGlobal.window === freeGlobal ||
		freeGlobal.self === freeGlobal
	) {
		root = freeGlobal;
	}

	/**
	 * The `punycode` object.
	 * @name punycode
	 * @type Object
	 */
	var punycode,

	/** Highest positive signed 32-bit float value */
	maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1

	/** Bootstring parameters */
	base = 36,
	tMin = 1,
	tMax = 26,
	skew = 38,
	damp = 700,
	initialBias = 72,
	initialN = 128, // 0x80
	delimiter = '-', // '\x2D'

	/** Regular expressions */
	regexPunycode = /^xn--/,
	regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
	regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators

	/** Error messages */
	errors = {
		'overflow': 'Overflow: input needs wider integers to process',
		'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
		'invalid-input': 'Invalid input'
	},

	/** Convenience shortcuts */
	baseMinusTMin = base - tMin,
	floor = Math.floor,
	stringFromCharCode = String.fromCharCode,

	/** Temporary variable */
	key;

	/*--------------------------------------------------------------------------*/

	/**
	 * A generic error utility function.
	 * @private
	 * @param {String} type The error type.
	 * @returns {Error} Throws a `RangeError` with the applicable error message.
	 */
	function error(type) {
		throw new RangeError(errors[type]);
	}

	/**
	 * A generic `Array#map` utility function.
	 * @private
	 * @param {Array} array The array to iterate over.
	 * @param {Function} callback The function that gets called for every array
	 * item.
	 * @returns {Array} A new array of values returned by the callback function.
	 */
	function map(array, fn) {
		var length = array.length;
		var result = [];
		while (length--) {
			result[length] = fn(array[length]);
		}
		return result;
	}

	/**
	 * A simple `Array#map`-like wrapper to work with domain name strings or email
	 * addresses.
	 * @private
	 * @param {String} domain The domain name or email address.
	 * @param {Function} callback The function that gets called for every
	 * character.
	 * @returns {Array} A new string of characters returned by the callback
	 * function.
	 */
	function mapDomain(string, fn) {
		var parts = string.split('@');
		var result = '';
		if (parts.length > 1) {
			// In email addresses, only the domain name should be punycoded. Leave
			// the local part (i.e. everything up to `@`) intact.
			result = parts[0] + '@';
			string = parts[1];
		}
		// Avoid `split(regex)` for IE8 compatibility. See #17.
		string = string.replace(regexSeparators, '\x2E');
		var labels = string.split('.');
		var encoded = map(labels, fn).join('.');
		return result + encoded;
	}

	/**
	 * Creates an array containing the numeric code points of each Unicode
	 * character in the string. While JavaScript uses UCS-2 internally,
	 * this function will convert a pair of surrogate halves (each of which
	 * UCS-2 exposes as separate characters) into a single code point,
	 * matching UTF-16.
	 * @see `punycode.ucs2.encode`
	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
	 * @memberOf punycode.ucs2
	 * @name decode
	 * @param {String} string The Unicode input string (UCS-2).
	 * @returns {Array} The new array of code points.
	 */
	function ucs2decode(string) {
		var output = [],
		    counter = 0,
		    length = string.length,
		    value,
		    extra;
		while (counter < length) {
			value = string.charCodeAt(counter++);
			if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
				// high surrogate, and there is a next character
				extra = string.charCodeAt(counter++);
				if ((extra & 0xFC00) == 0xDC00) { // low surrogate
					output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
				} else {
					// unmatched surrogate; only append this code unit, in case the next
					// code unit is the high surrogate of a surrogate pair
					output.push(value);
					counter--;
				}
			} else {
				output.push(value);
			}
		}
		return output;
	}

	/**
	 * Creates a string based on an array of numeric code points.
	 * @see `punycode.ucs2.decode`
	 * @memberOf punycode.ucs2
	 * @name encode
	 * @param {Array} codePoints The array of numeric code points.
	 * @returns {String} The new Unicode string (UCS-2).
	 */
	function ucs2encode(array) {
		return map(array, function(value) {
			var output = '';
			if (value > 0xFFFF) {
				value -= 0x10000;
				output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
				value = 0xDC00 | value & 0x3FF;
			}
			output += stringFromCharCode(value);
			return output;
		}).join('');
	}

	/**
	 * Converts a basic code point into a digit/integer.
	 * @see `digitToBasic()`
	 * @private
	 * @param {Number} codePoint The basic numeric code point value.
	 * @returns {Number} The numeric value of a basic code point (for use in
	 * representing integers) in the range `0` to `base - 1`, or `base` if
	 * the code point does not represent a value.
	 */
	function basicToDigit(codePoint) {
		if (codePoint - 48 < 10) {
			return codePoint - 22;
		}
		if (codePoint - 65 < 26) {
			return codePoint - 65;
		}
		if (codePoint - 97 < 26) {
			return codePoint - 97;
		}
		return base;
	}

	/**
	 * Converts a digit/integer into a basic code point.
	 * @see `basicToDigit()`
	 * @private
	 * @param {Number} digit The numeric value of a basic code point.
	 * @returns {Number} The basic code point whose value (when used for
	 * representing integers) is `digit`, which needs to be in the range
	 * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
	 * used; else, the lowercase form is used. The behavior is undefined
	 * if `flag` is non-zero and `digit` has no uppercase form.
	 */
	function digitToBasic(digit, flag) {
		//  0..25 map to ASCII a..z or A..Z
		// 26..35 map to ASCII 0..9
		return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
	}

	/**
	 * Bias adaptation function as per section 3.4 of RFC 3492.
	 * https://tools.ietf.org/html/rfc3492#section-3.4
	 * @private
	 */
	function adapt(delta, numPoints, firstTime) {
		var k = 0;
		delta = firstTime ? floor(delta / damp) : delta >> 1;
		delta += floor(delta / numPoints);
		for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
			delta = floor(delta / baseMinusTMin);
		}
		return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
	}

	/**
	 * Converts a Punycode string of ASCII-only symbols to a string of Unicode
	 * symbols.
	 * @memberOf punycode
	 * @param {String} input The Punycode string of ASCII-only symbols.
	 * @returns {String} The resulting string of Unicode symbols.
	 */
	function decode(input) {
		// Don't use UCS-2
		var output = [],
		    inputLength = input.length,
		    out,
		    i = 0,
		    n = initialN,
		    bias = initialBias,
		    basic,
		    j,
		    index,
		    oldi,
		    w,
		    k,
		    digit,
		    t,
		    /** Cached calculation results */
		    baseMinusT;

		// Handle the basic code points: let `basic` be the number of input code
		// points before the last delimiter, or `0` if there is none, then copy
		// the first basic code points to the output.

		basic = input.lastIndexOf(delimiter);
		if (basic < 0) {
			basic = 0;
		}

		for (j = 0; j < basic; ++j) {
			// if it's not a basic code point
			if (input.charCodeAt(j) >= 0x80) {
				error('not-basic');
			}
			output.push(input.charCodeAt(j));
		}

		// Main decoding loop: start just after the last delimiter if any basic code
		// points were copied; start at the beginning otherwise.

		for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {

			// `index` is the index of the next character to be consumed.
			// Decode a generalized variable-length integer into `delta`,
			// which gets added to `i`. The overflow checking is easier
			// if we increase `i` as we go, then subtract off its starting
			// value at the end to obtain `delta`.
			for (oldi = i, w = 1, k = base; /* no condition */; k += base) {

				if (index >= inputLength) {
					error('invalid-input');
				}

				digit = basicToDigit(input.charCodeAt(index++));

				if (digit >= base || digit > floor((maxInt - i) / w)) {
					error('overflow');
				}

				i += digit * w;
				t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);

				if (digit < t) {
					break;
				}

				baseMinusT = base - t;
				if (w > floor(maxInt / baseMinusT)) {
					error('overflow');
				}

				w *= baseMinusT;

			}

			out = output.length + 1;
			bias = adapt(i - oldi, out, oldi == 0);

			// `i` was supposed to wrap around from `out` to `0`,
			// incrementing `n` each time, so we'll fix that now:
			if (floor(i / out) > maxInt - n) {
				error('overflow');
			}

			n += floor(i / out);
			i %= out;

			// Insert `n` at position `i` of the output
			output.splice(i++, 0, n);

		}

		return ucs2encode(output);
	}

	/**
	 * Converts a string of Unicode symbols (e.g. a domain name label) to a
	 * Punycode string of ASCII-only symbols.
	 * @memberOf punycode
	 * @param {String} input The string of Unicode symbols.
	 * @returns {String} The resulting Punycode string of ASCII-only symbols.
	 */
	function encode(input) {
		var n,
		    delta,
		    handledCPCount,
		    basicLength,
		    bias,
		    j,
		    m,
		    q,
		    k,
		    t,
		    currentValue,
		    output = [],
		    /** `inputLength` will hold the number of code points in `input`. */
		    inputLength,
		    /** Cached calculation results */
		    handledCPCountPlusOne,
		    baseMinusT,
		    qMinusT;

		// Convert the input in UCS-2 to Unicode
		input = ucs2decode(input);

		// Cache the length
		inputLength = input.length;

		// Initialize the state
		n = initialN;
		delta = 0;
		bias = initialBias;

		// Handle the basic code points
		for (j = 0; j < inputLength; ++j) {
			currentValue = input[j];
			if (currentValue < 0x80) {
				output.push(stringFromCharCode(currentValue));
			}
		}

		handledCPCount = basicLength = output.length;

		// `handledCPCount` is the number of code points that have been handled;
		// `basicLength` is the number of basic code points.

		// Finish the basic string - if it is not empty - with a delimiter
		if (basicLength) {
			output.push(delimiter);
		}

		// Main encoding loop:
		while (handledCPCount < inputLength) {

			// All non-basic code points < n have been handled already. Find the next
			// larger one:
			for (m = maxInt, j = 0; j < inputLength; ++j) {
				currentValue = input[j];
				if (currentValue >= n && currentValue < m) {
					m = currentValue;
				}
			}

			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
			// but guard against overflow
			handledCPCountPlusOne = handledCPCount + 1;
			if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
				error('overflow');
			}

			delta += (m - n) * handledCPCountPlusOne;
			n = m;

			for (j = 0; j < inputLength; ++j) {
				currentValue = input[j];

				if (currentValue < n && ++delta > maxInt) {
					error('overflow');
				}

				if (currentValue == n) {
					// Represent delta as a generalized variable-length integer
					for (q = delta, k = base; /* no condition */; k += base) {
						t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
						if (q < t) {
							break;
						}
						qMinusT = q - t;
						baseMinusT = base - t;
						output.push(
							stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
						);
						q = floor(qMinusT / baseMinusT);
					}

					output.push(stringFromCharCode(digitToBasic(q, 0)));
					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
					delta = 0;
					++handledCPCount;
				}
			}

			++delta;
			++n;

		}
		return output.join('');
	}

	/**
	 * Converts a Punycode string representing a domain name or an email address
	 * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
	 * it doesn't matter if you call it on a string that has already been
	 * converted to Unicode.
	 * @memberOf punycode
	 * @param {String} input The Punycoded domain name or email address to
	 * convert to Unicode.
	 * @returns {String} The Unicode representation of the given Punycode
	 * string.
	 */
	function toUnicode(input) {
		return mapDomain(input, function(string) {
			return regexPunycode.test(string)
				? decode(string.slice(4).toLowerCase())
				: string;
		});
	}

	/**
	 * Converts a Unicode string representing a domain name or an email address to
	 * Punycode. Only the non-ASCII parts of the domain name will be converted,
	 * i.e. it doesn't matter if you call it with a domain that's already in
	 * ASCII.
	 * @memberOf punycode
	 * @param {String} input The domain name or email address to convert, as a
	 * Unicode string.
	 * @returns {String} The Punycode representation of the given domain name or
	 * email address.
	 */
	function toASCII(input) {
		return mapDomain(input, function(string) {
			return regexNonASCII.test(string)
				? 'xn--' + encode(string)
				: string;
		});
	}

	/*--------------------------------------------------------------------------*/

	/** Define the public API */
	punycode = {
		/**
		 * A string representing the current Punycode.js version number.
		 * @memberOf punycode
		 * @type String
		 */
		'version': '1.4.1',
		/**
		 * An object of methods to convert from JavaScript's internal character
		 * representation (UCS-2) to Unicode code points, and back.
		 * @see <https://mathiasbynens.be/notes/javascript-encoding>
		 * @memberOf punycode
		 * @type Object
		 */
		'ucs2': {
			'decode': ucs2decode,
			'encode': ucs2encode
		},
		'decode': decode,
		'encode': encode,
		'toASCII': toASCII,
		'toUnicode': toUnicode
	};

	/** Expose `punycode` */
	// Some AMD build optimizers, like r.js, check for specific condition patterns
	// like the following:
	if (
		true
	) {
		!(__WEBPACK_AMD_DEFINE_RESULT__ = (function() {
			return punycode;
		}).call(exports, __webpack_require__, exports, module),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else if (freeExports && freeModule) {
		if (module.exports == freeExports) {
			// in Node.js, io.js, or RingoJS v0.8.0+
			freeModule.exports = punycode;
		} else {
			// in Narwhal or RingoJS v0.7.0-
			for (key in punycode) {
				punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
			}
		}
	} else {
		// in Rhino or a web browser
		root.punycode = punycode;
	}

}(this));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(80)(module), __webpack_require__(18)))

/***/ }),
/* 961 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = {
  isString: function(arg) {
    return typeof(arg) === 'string';
  },
  isObject: function(arg) {
    return typeof(arg) === 'object' && arg !== null;
  },
  isNull: function(arg) {
    return arg === null;
  },
  isNullOrUndefined: function(arg) {
    return arg == null;
  }
};


/***/ }),
/* 962 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.decode = exports.parse = __webpack_require__(963);
exports.encode = exports.stringify = __webpack_require__(964);


/***/ }),
/* 963 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



// If obj.hasOwnProperty has been overridden, then calling
// obj.hasOwnProperty(prop) will break.
// See: https://github.com/joyent/node/issues/1707
function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

module.exports = function(qs, sep, eq, options) {
  sep = sep || '&';
  eq = eq || '=';
  var obj = {};

  if (typeof qs !== 'string' || qs.length === 0) {
    return obj;
  }

  var regexp = /\+/g;
  qs = qs.split(sep);

  var maxKeys = 1000;
  if (options && typeof options.maxKeys === 'number') {
    maxKeys = options.maxKeys;
  }

  var len = qs.length;
  // maxKeys <= 0 means that we should not limit keys count
  if (maxKeys > 0 && len > maxKeys) {
    len = maxKeys;
  }

  for (var i = 0; i < len; ++i) {
    var x = qs[i].replace(regexp, '%20'),
        idx = x.indexOf(eq),
        kstr, vstr, k, v;

    if (idx >= 0) {
      kstr = x.substr(0, idx);
      vstr = x.substr(idx + 1);
    } else {
      kstr = x;
      vstr = '';
    }

    k = decodeURIComponent(kstr);
    v = decodeURIComponent(vstr);

    if (!hasOwnProperty(obj, k)) {
      obj[k] = v;
    } else if (isArray(obj[k])) {
      obj[k].push(v);
    } else {
      obj[k] = [obj[k], v];
    }
  }

  return obj;
};

var isArray = Array.isArray || function (xs) {
  return Object.prototype.toString.call(xs) === '[object Array]';
};


/***/ }),
/* 964 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.



var stringifyPrimitive = function(v) {
  switch (typeof v) {
    case 'string':
      return v;

    case 'boolean':
      return v ? 'true' : 'false';

    case 'number':
      return isFinite(v) ? v : '';

    default:
      return '';
  }
};

module.exports = function(obj, sep, eq, name) {
  sep = sep || '&';
  eq = eq || '=';
  if (obj === null) {
    obj = undefined;
  }

  if (typeof obj === 'object') {
    return map(objectKeys(obj), function(k) {
      var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
      if (isArray(obj[k])) {
        return map(obj[k], function(v) {
          return ks + encodeURIComponent(stringifyPrimitive(v));
        }).join(sep);
      } else {
        return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
      }
    }).join(sep);

  }

  if (!name) return '';
  return encodeURIComponent(stringifyPrimitive(name)) + eq +
         encodeURIComponent(stringifyPrimitive(obj));
};

var isArray = Array.isArray || function (xs) {
  return Object.prototype.toString.call(xs) === '[object Array]';
};

function map (xs, f) {
  if (xs.map) return xs.map(f);
  var res = [];
  for (var i = 0; i < xs.length; i++) {
    res.push(f(xs[i], i));
  }
  return res;
}

var objectKeys = Object.keys || function (obj) {
  var res = [];
  for (var key in obj) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key);
  }
  return res;
};


/***/ }),
/* 965 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


// https://mathiasbynens.be/notes/javascript-encoding
// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
module.exports = function ucs2length(str) {
  var length = 0
    , len = str.length
    , pos = 0
    , value;
  while (pos < len) {
    length++;
    value = str.charCodeAt(pos++);
    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
      // high surrogate, and there is a next character
      value = str.charCodeAt(pos);
      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
    }
  }
  return length;
};


/***/ }),
/* 966 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var traverse = module.exports = function (schema, opts, cb) {
  if (typeof opts == 'function') {
    cb = opts;
    opts = {};
  }
  _traverse(opts, cb, schema, '', schema);
};


traverse.keywords = {
  additionalItems: true,
  items: true,
  contains: true,
  additionalProperties: true,
  propertyNames: true,
  not: true
};

traverse.arrayKeywords = {
  items: true,
  allOf: true,
  anyOf: true,
  oneOf: true
};

traverse.propsKeywords = {
  definitions: true,
  properties: true,
  patternProperties: true,
  dependencies: true
};

traverse.skipKeywords = {
  enum: true,
  const: true,
  required: true,
  maximum: true,
  minimum: true,
  exclusiveMaximum: true,
  exclusiveMinimum: true,
  multipleOf: true,
  maxLength: true,
  minLength: true,
  pattern: true,
  format: true,
  maxItems: true,
  minItems: true,
  uniqueItems: true,
  maxProperties: true,
  minProperties: true
};


function _traverse(opts, cb, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
  if (schema && typeof schema == 'object' && !Array.isArray(schema)) {
    cb(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
    for (var key in schema) {
      var sch = schema[key];
      if (Array.isArray(sch)) {
        if (key in traverse.arrayKeywords) {
          for (var i=0; i<sch.length; i++)
            _traverse(opts, cb, sch[i], jsonPtr + '/' + key + '/' + i, rootSchema, jsonPtr, key, schema, i);
        }
      } else if (key in traverse.propsKeywords) {
        if (sch && typeof sch == 'object') {
          for (var prop in sch)
            _traverse(opts, cb, sch[prop], jsonPtr + '/' + key + '/' + escapeJsonPtr(prop), rootSchema, jsonPtr, key, schema, prop);
        }
      } else if (key in traverse.keywords || (opts.allKeys && !(key in traverse.skipKeywords))) {
        _traverse(opts, cb, sch, jsonPtr + '/' + key, rootSchema, jsonPtr, key, schema);
      }
    }
  }
}


function escapeJsonPtr(str) {
  return str.replace(/~/g, '~0').replace(/\//g, '~1');
}


/***/ }),
/* 967 */
/***/ (function(module, exports, __webpack_require__) {

exports.parse = __webpack_require__(968);
exports.stringify = __webpack_require__(969);


/***/ }),
/* 968 */
/***/ (function(module, exports) {

var at, // The index of the current character
    ch, // The current character
    escapee = {
        '"':  '"',
        '\\': '\\',
        '/':  '/',
        b:    '\b',
        f:    '\f',
        n:    '\n',
        r:    '\r',
        t:    '\t'
    },
    text,

    error = function (m) {
        // Call error when something is wrong.
        throw {
            name:    'SyntaxError',
            message: m,
            at:      at,
            text:    text
        };
    },
    
    next = function (c) {
        // If a c parameter is provided, verify that it matches the current character.
        if (c && c !== ch) {
            error("Expected '" + c + "' instead of '" + ch + "'");
        }
        
        // Get the next character. When there are no more characters,
        // return the empty string.
        
        ch = text.charAt(at);
        at += 1;
        return ch;
    },
    
    number = function () {
        // Parse a number value.
        var number,
            string = '';
        
        if (ch === '-') {
            string = '-';
            next('-');
        }
        while (ch >= '0' && ch <= '9') {
            string += ch;
            next();
        }
        if (ch === '.') {
            string += '.';
            while (next() && ch >= '0' && ch <= '9') {
                string += ch;
            }
        }
        if (ch === 'e' || ch === 'E') {
            string += ch;
            next();
            if (ch === '-' || ch === '+') {
                string += ch;
                next();
            }
            while (ch >= '0' && ch <= '9') {
                string += ch;
                next();
            }
        }
        number = +string;
        if (!isFinite(number)) {
            error("Bad number");
        } else {
            return number;
        }
    },
    
    string = function () {
        // Parse a string value.
        var hex,
            i,
            string = '',
            uffff;
        
        // When parsing for string values, we must look for " and \ characters.
        if (ch === '"') {
            while (next()) {
                if (ch === '"') {
                    next();
                    return string;
                } else if (ch === '\\') {
                    next();
                    if (ch === 'u') {
                        uffff = 0;
                        for (i = 0; i < 4; i += 1) {
                            hex = parseInt(next(), 16);
                            if (!isFinite(hex)) {
                                break;
                            }
                            uffff = uffff * 16 + hex;
                        }
                        string += String.fromCharCode(uffff);
                    } else if (typeof escapee[ch] === 'string') {
                        string += escapee[ch];
                    } else {
                        break;
                    }
                } else {
                    string += ch;
                }
            }
        }
        error("Bad string");
    },

    white = function () {

// Skip whitespace.

        while (ch && ch <= ' ') {
            next();
        }
    },

    word = function () {

// true, false, or null.

        switch (ch) {
        case 't':
            next('t');
            next('r');
            next('u');
            next('e');
            return true;
        case 'f':
            next('f');
            next('a');
            next('l');
            next('s');
            next('e');
            return false;
        case 'n':
            next('n');
            next('u');
            next('l');
            next('l');
            return null;
        }
        error("Unexpected '" + ch + "'");
    },

    value,  // Place holder for the value function.

    array = function () {

// Parse an array value.

        var array = [];

        if (ch === '[') {
            next('[');
            white();
            if (ch === ']') {
                next(']');
                return array;   // empty array
            }
            while (ch) {
                array.push(value());
                white();
                if (ch === ']') {
                    next(']');
                    return array;
                }
                next(',');
                white();
            }
        }
        error("Bad array");
    },

    object = function () {

// Parse an object value.

        var key,
            object = {};

        if (ch === '{') {
            next('{');
            white();
            if (ch === '}') {
                next('}');
                return object;   // empty object
            }
            while (ch) {
                key = string();
                white();
                next(':');
                if (Object.hasOwnProperty.call(object, key)) {
                    error('Duplicate key "' + key + '"');
                }
                object[key] = value();
                white();
                if (ch === '}') {
                    next('}');
                    return object;
                }
                next(',');
                white();
            }
        }
        error("Bad object");
    };

value = function () {

// Parse a JSON value. It could be an object, an array, a string, a number,
// or a word.

    white();
    switch (ch) {
    case '{':
        return object();
    case '[':
        return array();
    case '"':
        return string();
    case '-':
        return number();
    default:
        return ch >= '0' && ch <= '9' ? number() : word();
    }
};

// Return the json_parse function. It will have access to all of the above
// functions and variables.

module.exports = function (source, reviver) {
    var result;
    
    text = source;
    at = 0;
    ch = ' ';
    result = value();
    white();
    if (ch) {
        error("Syntax error");
    }

    // If there is a reviver function, we recursively walk the new structure,
    // passing each name/value pair to the reviver function for possible
    // transformation, starting with a temporary root object that holds the result
    // in an empty key. If there is not a reviver function, we simply return the
    // result.

    return typeof reviver === 'function' ? (function walk(holder, key) {
        var k, v, value = holder[key];
        if (value && typeof value === 'object') {
            for (k in value) {
                if (Object.prototype.hasOwnProperty.call(value, k)) {
                    v = walk(value, k);
                    if (v !== undefined) {
                        value[k] = v;
                    } else {
                        delete value[k];
                    }
                }
            }
        }
        return reviver.call(holder, key, value);
    }({'': result}, '')) : result;
};


/***/ }),
/* 969 */
/***/ (function(module, exports) {

var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
    escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
    gap,
    indent,
    meta = {    // table of character substitutions
        '\b': '\\b',
        '\t': '\\t',
        '\n': '\\n',
        '\f': '\\f',
        '\r': '\\r',
        '"' : '\\"',
        '\\': '\\\\'
    },
    rep;

function quote(string) {
    // If the string contains no control characters, no quote characters, and no
    // backslash characters, then we can safely slap some quotes around it.
    // Otherwise we must also replace the offending characters with safe escape
    // sequences.
    
    escapable.lastIndex = 0;
    return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
        var c = meta[a];
        return typeof c === 'string' ? c :
            '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
    }) + '"' : '"' + string + '"';
}

function str(key, holder) {
    // Produce a string from holder[key].
    var i,          // The loop counter.
        k,          // The member key.
        v,          // The member value.
        length,
        mind = gap,
        partial,
        value = holder[key];
    
    // If the value has a toJSON method, call it to obtain a replacement value.
    if (value && typeof value === 'object' &&
            typeof value.toJSON === 'function') {
        value = value.toJSON(key);
    }
    
    // If we were called with a replacer function, then call the replacer to
    // obtain a replacement value.
    if (typeof rep === 'function') {
        value = rep.call(holder, key, value);
    }
    
    // What happens next depends on the value's type.
    switch (typeof value) {
        case 'string':
            return quote(value);
        
        case 'number':
            // JSON numbers must be finite. Encode non-finite numbers as null.
            return isFinite(value) ? String(value) : 'null';
        
        case 'boolean':
        case 'null':
            // If the value is a boolean or null, convert it to a string. Note:
            // typeof null does not produce 'null'. The case is included here in
            // the remote chance that this gets fixed someday.
            return String(value);
            
        case 'object':
            if (!value) return 'null';
            gap += indent;
            partial = [];
            
            // Array.isArray
            if (Object.prototype.toString.apply(value) === '[object Array]') {
                length = value.length;
                for (i = 0; i < length; i += 1) {
                    partial[i] = str(i, value) || 'null';
                }
                
                // Join all of the elements together, separated with commas, and
                // wrap them in brackets.
                v = partial.length === 0 ? '[]' : gap ?
                    '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' :
                    '[' + partial.join(',') + ']';
                gap = mind;
                return v;
            }
            
            // If the replacer is an array, use it to select the members to be
            // stringified.
            if (rep && typeof rep === 'object') {
                length = rep.length;
                for (i = 0; i < length; i += 1) {
                    k = rep[i];
                    if (typeof k === 'string') {
                        v = str(k, value);
                        if (v) {
                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
                        }
                    }
                }
            }
            else {
                // Otherwise, iterate through all of the keys in the object.
                for (k in value) {
                    if (Object.prototype.hasOwnProperty.call(value, k)) {
                        v = str(k, value);
                        if (v) {
                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
                        }
                    }
                }
            }
            
        // Join all of the member texts together, separated with commas,
        // and wrap them in braces.

        v = partial.length === 0 ? '{}' : gap ?
            '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' :
            '{' + partial.join(',') + '}';
        gap = mind;
        return v;
    }
}

module.exports = function (value, replacer, space) {
    var i;
    gap = '';
    indent = '';
    
    // If the space parameter is a number, make an indent string containing that
    // many spaces.
    if (typeof space === 'number') {
        for (i = 0; i < space; i += 1) {
            indent += ' ';
        }
    }
    // If the space parameter is a string, it will be used as the indent string.
    else if (typeof space === 'string') {
        indent = space;
    }

    // If there is a replacer, it must be a function or an array.
    // Otherwise, throw an error.
    rep = replacer;
    if (replacer && typeof replacer !== 'function'
    && (typeof replacer !== 'object' || typeof replacer.length !== 'number')) {
        throw new Error('JSON.stringify');
    }
    
    // Make a fake root object containing our value under the key of ''.
    // Return the result of stringifying the value.
    return str('', {'': value});
};


/***/ }),
/* 970 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";



var Cache = module.exports = function Cache() {
  this._cache = {};
};


Cache.prototype.put = function Cache_put(key, value) {
  this._cache[key] = value;
};


Cache.prototype.get = function Cache_get(key) {
  return this._cache[key];
};


Cache.prototype.del = function Cache_del(key) {
  delete this._cache[key];
};


Cache.prototype.clear = function Cache_clear() {
  this._cache = {};
};


/***/ }),
/* 971 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var util = __webpack_require__(93);

var DATE = /^\d\d\d\d-(\d\d)-(\d\d)$/;
var DAYS = [0,31,29,31,30,31,30,31,31,30,31,30,31];
var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
var HOSTNAME = /^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*$/i;
var URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@\/?]|%[0-9a-f]{2})*)?(?:\#(?:[a-z0-9\-._~!$&'()*+,;=:@\/?]|%[0-9a-f]{2})*)?$/i;
var URIREF = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@\/?]|%[0-9a-f]{2})*)?(?:\#(?:[a-z0-9\-._~!$&'"()*+,;=:@\/?]|%[0-9a-f]{2})*)?$/i;
// uri-template: https://tools.ietf.org/html/rfc6570
var URITEMPLATE = /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#.\/;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?:\:[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?:\:[1-9][0-9]{0,3}|\*)?)*\})*$/i;
// For the source: https://gist.github.com/dperini/729294
// For test cases: https://mathiasbynens.be/demo/url-regex
// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983.
// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu;
var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+\-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+\-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i;
var UUID = /^(?:urn\:uuid\:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
var JSON_POINTER = /^(?:\/(?:[^~\/]|~0|~1)*)*$|^\#(?:\/(?:[a-z0-9_\-\.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i;
var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:\#|(?:\/(?:[^~\/]|~0|~1)*)*)$/;


module.exports = formats;

function formats(mode) {
  mode = mode == 'full' ? 'full' : 'fast';
  return util.copy(formats[mode]);
}


formats.fast = {
  // date: http://tools.ietf.org/html/rfc3339#section-5.6
  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
  time: /^[0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s][0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
  uri: /^(?:[a-z][a-z0-9+-.]*)(?:\:|\/)\/?[^\s]*$/i,
  'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/\/)?[^\s]*$/i,
  'uri-template': URITEMPLATE,
  url: URL,
  // email (sources from jsen validator):
  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
  email: /^[a-z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
  hostname: HOSTNAME,
  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
  regex: regex,
  // uuid: http://tools.ietf.org/html/rfc4122
  uuid: UUID,
  // JSON-pointer: https://tools.ietf.org/html/rfc6901
  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
  'json-pointer': JSON_POINTER,
  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
  'relative-json-pointer': RELATIVE_JSON_POINTER
};


formats.full = {
  date: date,
  time: time,
  'date-time': date_time,
  uri: uri,
  'uri-reference': URIREF,
  'uri-template': URITEMPLATE,
  url: URL,
  email: /^[a-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&''*+\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
  hostname: hostname,
  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
  regex: regex,
  uuid: UUID,
  'json-pointer': JSON_POINTER,
  'relative-json-pointer': RELATIVE_JSON_POINTER
};


function date(str) {
  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
  var matches = str.match(DATE);
  if (!matches) return false;

  var month = +matches[1];
  var day = +matches[2];
  return month >= 1 && month <= 12 && day >= 1 && day <= DAYS[month];
}


function time(str, full) {
  var matches = str.match(TIME);
  if (!matches) return false;

  var hour = matches[1];
  var minute = matches[2];
  var second = matches[3];
  var timeZone = matches[5];
  return hour <= 23 && minute <= 59 && second <= 59 && (!full || timeZone);
}


var DATE_TIME_SEPARATOR = /t|\s/i;
function date_time(str) {
  // http://tools.ietf.org/html/rfc3339#section-5.6
  var dateTime = str.split(DATE_TIME_SEPARATOR);
  return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true);
}


function hostname(str) {
  // https://tools.ietf.org/html/rfc1034#section-3.5
  // https://tools.ietf.org/html/rfc1123#section-2
  return str.length <= 255 && HOSTNAME.test(str);
}


var NOT_URI_FRAGMENT = /\/|\:/;
function uri(str) {
  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
}


var Z_ANCHOR = /[^\\]\\Z/;
function regex(str) {
  if (Z_ANCHOR.test(str)) return false;
  try {
    new RegExp(str);
    return true;
  } catch(e) {
    return false;
  }
}


/***/ }),
/* 972 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var ruleModules = __webpack_require__(973)
  , toHash = __webpack_require__(93).toHash;

module.exports = function rules() {
  var RULES = [
    { type: 'number',
      rules: [ { 'maximum': ['exclusiveMaximum'] },
               { 'minimum': ['exclusiveMinimum'] }, 'multipleOf', 'format'] },
    { type: 'string',
      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
    { type: 'array',
      rules: [ 'maxItems', 'minItems', 'uniqueItems', 'contains', 'items' ] },
    { type: 'object',
      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'propertyNames',
               { 'properties': ['additionalProperties', 'patternProperties'] } ] },
    { rules: [ '$ref', 'const', 'enum', 'not', 'anyOf', 'oneOf', 'allOf' ] }
  ];

  var ALL = [ 'type' ];
  var KEYWORDS = [
    'additionalItems', '$schema', 'id', 'title',
    'description', 'default', 'definitions'
  ];
  var TYPES = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
  RULES.all = toHash(ALL);
  RULES.types = toHash(TYPES);

  RULES.forEach(function (group) {
    group.rules = group.rules.map(function (keyword) {
      var implKeywords;
      if (typeof keyword == 'object') {
        var key = Object.keys(keyword)[0];
        implKeywords = keyword[key];
        keyword = key;
        implKeywords.forEach(function (k) {
          ALL.push(k);
          RULES.all[k] = true;
        });
      }
      ALL.push(keyword);
      var rule = RULES.all[keyword] = {
        keyword: keyword,
        code: ruleModules[keyword],
        implements: implKeywords
      };
      return rule;
    });

    if (group.type) RULES.types[group.type] = group;
  });

  RULES.keywords = toHash(ALL.concat(KEYWORDS));
  RULES.custom = {};

  return RULES;
};


/***/ }),
/* 973 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


//all requires must be explicit because browserify won't work with dynamic requires
module.exports = {
  '$ref': __webpack_require__(974),
  allOf: __webpack_require__(975),
  anyOf: __webpack_require__(976),
  const: __webpack_require__(977),
  contains: __webpack_require__(978),
  dependencies: __webpack_require__(979),
  'enum': __webpack_require__(980),
  format: __webpack_require__(981),
  items: __webpack_require__(982),
  maximum: __webpack_require__(305),
  minimum: __webpack_require__(305),
  maxItems: __webpack_require__(306),
  minItems: __webpack_require__(306),
  maxLength: __webpack_require__(307),
  minLength: __webpack_require__(307),
  maxProperties: __webpack_require__(308),
  minProperties: __webpack_require__(308),
  multipleOf: __webpack_require__(983),
  not: __webpack_require__(984),
  oneOf: __webpack_require__(985),
  pattern: __webpack_require__(986),
  properties: __webpack_require__(987),
  propertyNames: __webpack_require__(988),
  required: __webpack_require__(989),
  uniqueItems: __webpack_require__(990),
  validate: __webpack_require__(303)
};


/***/ }),
/* 974 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_ref(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $async, $refCode;
  if ($schema == '#' || $schema == '#/') {
    if (it.isRoot) {
      $async = it.async;
      $refCode = 'validate';
    } else {
      $async = it.root.schema.$async === true;
      $refCode = 'root.refVal[0]';
    }
  } else {
    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
    if ($refVal === undefined) {
      var $message = it.MissingRefError.message(it.baseId, $schema);
      if (it.opts.missingRefs == 'fail') {
        console.error($message);
        var $$outStack = $$outStack || [];
        $$outStack.push(out);
        out = ''; /* istanbul ignore else */
        if (it.createErrors !== false) {
          out += ' { keyword: \'' + ('$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
          if (it.opts.messages !== false) {
            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
          }
          if (it.opts.verbose) {
            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
          }
          out += ' } ';
        } else {
          out += ' {} ';
        }
        var __err = out;
        out = $$outStack.pop();
        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
          if (it.async) {
            out += ' throw new ValidationError([' + (__err) + ']); ';
          } else {
            out += ' validate.errors = [' + (__err) + ']; return false; ';
          }
        } else {
          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
        }
        if ($breakOnError) {
          out += ' if (false) { ';
        }
      } else if (it.opts.missingRefs == 'ignore') {
        console.warn($message);
        if ($breakOnError) {
          out += ' if (true) { ';
        }
      } else {
        throw new it.MissingRefError(it.baseId, $schema, $message);
      }
    } else if ($refVal.inline) {
      var $it = it.util.copy(it);
      $it.level++;
      var $nextValid = 'valid' + $it.level;
      $it.schema = $refVal.schema;
      $it.schemaPath = '';
      $it.errSchemaPath = $schema;
      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
      out += ' ' + ($code) + ' ';
      if ($breakOnError) {
        out += ' if (' + ($nextValid) + ') { ';
      }
    } else {
      $async = $refVal.$async === true;
      $refCode = $refVal.code;
    }
  }
  if ($refCode) {
    var $$outStack = $$outStack || [];
    $$outStack.push(out);
    out = '';
    if (it.opts.passContext) {
      out += ' ' + ($refCode) + '.call(this, ';
    } else {
      out += ' ' + ($refCode) + '( ';
    }
    out += ' ' + ($data) + ', (dataPath || \'\')';
    if (it.errorPath != '""') {
      out += ' + ' + (it.errorPath);
    }
    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ', rootData)  ';
    var __callValidate = out;
    out = $$outStack.pop();
    if ($async) {
      if (!it.async) throw new Error('async schema referenced by sync schema');
      if ($breakOnError) {
        out += ' var ' + ($valid) + '; ';
      }
      out += ' try { ' + (it.yieldAwait) + ' ' + (__callValidate) + '; ';
      if ($breakOnError) {
        out += ' ' + ($valid) + ' = true; ';
      }
      out += ' } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ';
      if ($breakOnError) {
        out += ' ' + ($valid) + ' = false; ';
      }
      out += ' } ';
      if ($breakOnError) {
        out += ' if (' + ($valid) + ') { ';
      }
    } else {
      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
      if ($breakOnError) {
        out += ' else { ';
      }
    }
  }
  return out;
}


/***/ }),
/* 975 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_allOf(it, $keyword, $ruleType) {
  var out = ' ';
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  var $currentBaseId = $it.baseId,
    $allSchemasEmpty = true;
  var arr1 = $schema;
  if (arr1) {
    var $sch, $i = -1,
      l1 = arr1.length - 1;
    while ($i < l1) {
      $sch = arr1[$i += 1];
      if (it.util.schemaHasRules($sch, it.RULES.all)) {
        $allSchemasEmpty = false;
        $it.schema = $sch;
        $it.schemaPath = $schemaPath + '[' + $i + ']';
        $it.errSchemaPath = $errSchemaPath + '/' + $i;
        out += '  ' + (it.validate($it)) + ' ';
        $it.baseId = $currentBaseId;
        if ($breakOnError) {
          out += ' if (' + ($nextValid) + ') { ';
          $closingBraces += '}';
        }
      }
    }
  }
  if ($breakOnError) {
    if ($allSchemasEmpty) {
      out += ' if (true) { ';
    } else {
      out += ' ' + ($closingBraces.slice(0, -1)) + ' ';
    }
  }
  out = it.util.cleanUpCode(out);
  return out;
}


/***/ }),
/* 976 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_anyOf(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  var $noEmptySchema = $schema.every(function($sch) {
    return it.util.schemaHasRules($sch, it.RULES.all);
  });
  if ($noEmptySchema) {
    var $currentBaseId = $it.baseId;
    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
    var $wasComposite = it.compositeRule;
    it.compositeRule = $it.compositeRule = true;
    var arr1 = $schema;
    if (arr1) {
      var $sch, $i = -1,
        l1 = arr1.length - 1;
      while ($i < l1) {
        $sch = arr1[$i += 1];
        $it.schema = $sch;
        $it.schemaPath = $schemaPath + '[' + $i + ']';
        $it.errSchemaPath = $errSchemaPath + '/' + $i;
        out += '  ' + (it.validate($it)) + ' ';
        $it.baseId = $currentBaseId;
        out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { ';
        $closingBraces += '}';
      }
    }
    it.compositeRule = $it.compositeRule = $wasComposite;
    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
      if (it.opts.messages !== false) {
        out += ' , message: \'should match some schema in anyOf\' ';
      }
      if (it.opts.verbose) {
        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
      if (it.async) {
        out += ' throw new ValidationError(vErrors); ';
      } else {
        out += ' validate.errors = vErrors; return false; ';
      }
    }
    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
    if (it.opts.allErrors) {
      out += ' } ';
    }
    out = it.util.cleanUpCode(out);
  } else {
    if ($breakOnError) {
      out += ' if (true) { ';
    }
  }
  return out;
}


/***/ }),
/* 977 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_const(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  if (!$isData) {
    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
  }
  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should be equal to constant\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += ' }';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 978 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_contains(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  var $idx = 'i' + $lvl,
    $dataNxt = $it.dataLevel = it.dataLevel + 1,
    $nextData = 'data' + $dataNxt,
    $currentBaseId = it.baseId,
    $nonEmptySchema = it.util.schemaHasRules($schema, it.RULES.all);
  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
  if ($nonEmptySchema) {
    var $wasComposite = it.compositeRule;
    it.compositeRule = $it.compositeRule = true;
    $it.schema = $schema;
    $it.schemaPath = $schemaPath;
    $it.errSchemaPath = $errSchemaPath;
    out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
    var $passData = $data + '[' + $idx + ']';
    $it.dataPathArr[$dataNxt] = $idx;
    var $code = it.validate($it);
    $it.baseId = $currentBaseId;
    if (it.util.varOccurences($code, $nextData) < 2) {
      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
    } else {
      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
    }
    out += ' if (' + ($nextValid) + ') break; }  ';
    it.compositeRule = $it.compositeRule = $wasComposite;
    out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {';
  } else {
    out += ' if (' + ($data) + '.length == 0) {';
  }
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should contain a valid item\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += ' } else { ';
  if ($nonEmptySchema) {
    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
  }
  if (it.opts.allErrors) {
    out += ' } ';
  }
  out = it.util.cleanUpCode(out);
  return out;
}


/***/ }),
/* 979 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_dependencies(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  var $schemaDeps = {},
    $propertyDeps = {},
    $ownProperties = it.opts.ownProperties;
  for ($property in $schema) {
    var $sch = $schema[$property];
    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
    $deps[$property] = $sch;
  }
  out += 'var ' + ($errs) + ' = errors;';
  var $currentErrorPath = it.errorPath;
  out += 'var missing' + ($lvl) + ';';
  for (var $property in $propertyDeps) {
    $deps = $propertyDeps[$property];
    if ($deps.length) {
      out += ' if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
      if ($ownProperties) {
        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
      }
      if ($breakOnError) {
        out += ' && ( ';
        var arr1 = $deps;
        if (arr1) {
          var $propertyKey, $i = -1,
            l1 = arr1.length - 1;
          while ($i < l1) {
            $propertyKey = arr1[$i += 1];
            if ($i) {
              out += ' || ';
            }
            var $prop = it.util.getProperty($propertyKey),
              $useData = $data + $prop;
            out += ' ( ( ' + ($useData) + ' === undefined ';
            if ($ownProperties) {
              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
            }
            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
          }
        }
        out += ')) {  ';
        var $propertyPath = 'missing' + $lvl,
          $missingProperty = '\' + ' + $propertyPath + ' + \'';
        if (it.opts._errorDataPathProperty) {
          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
        }
        var $$outStack = $$outStack || [];
        $$outStack.push(out);
        out = ''; /* istanbul ignore else */
        if (it.createErrors !== false) {
          out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
          if (it.opts.messages !== false) {
            out += ' , message: \'should have ';
            if ($deps.length == 1) {
              out += 'property ' + (it.util.escapeQuotes($deps[0]));
            } else {
              out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
            }
            out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
          }
          if (it.opts.verbose) {
            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
          }
          out += ' } ';
        } else {
          out += ' {} ';
        }
        var __err = out;
        out = $$outStack.pop();
        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
          if (it.async) {
            out += ' throw new ValidationError([' + (__err) + ']); ';
          } else {
            out += ' validate.errors = [' + (__err) + ']; return false; ';
          }
        } else {
          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
        }
      } else {
        out += ' ) { ';
        var arr2 = $deps;
        if (arr2) {
          var $propertyKey, i2 = -1,
            l2 = arr2.length - 1;
          while (i2 < l2) {
            $propertyKey = arr2[i2 += 1];
            var $prop = it.util.getProperty($propertyKey),
              $missingProperty = it.util.escapeQuotes($propertyKey),
              $useData = $data + $prop;
            if (it.opts._errorDataPathProperty) {
              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
            }
            out += ' if ( ' + ($useData) + ' === undefined ';
            if ($ownProperties) {
              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
            }
            out += ') {  var err =   '; /* istanbul ignore else */
            if (it.createErrors !== false) {
              out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
              if (it.opts.messages !== false) {
                out += ' , message: \'should have ';
                if ($deps.length == 1) {
                  out += 'property ' + (it.util.escapeQuotes($deps[0]));
                } else {
                  out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
                }
                out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
              }
              if (it.opts.verbose) {
                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
              }
              out += ' } ';
            } else {
              out += ' {} ';
            }
            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
          }
        }
      }
      out += ' }   ';
      if ($breakOnError) {
        $closingBraces += '}';
        out += ' else { ';
      }
    }
  }
  it.errorPath = $currentErrorPath;
  var $currentBaseId = $it.baseId;
  for (var $property in $schemaDeps) {
    var $sch = $schemaDeps[$property];
    if (it.util.schemaHasRules($sch, it.RULES.all)) {
      out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
      if ($ownProperties) {
        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
      }
      out += ') { ';
      $it.schema = $sch;
      $it.schemaPath = $schemaPath + it.util.getProperty($property);
      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
      out += '  ' + (it.validate($it)) + ' ';
      $it.baseId = $currentBaseId;
      out += ' }  ';
      if ($breakOnError) {
        out += ' if (' + ($nextValid) + ') { ';
        $closingBraces += '}';
      }
    }
  }
  if ($breakOnError) {
    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
  }
  out = it.util.cleanUpCode(out);
  return out;
}


/***/ }),
/* 980 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_enum(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $i = 'i' + $lvl,
    $vSchema = 'schema' + $lvl;
  if (!$isData) {
    out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';';
  }
  out += 'var ' + ($valid) + ';';
  if ($isData) {
    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
  }
  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
  if ($isData) {
    out += '  }  ';
  }
  out += ' if (!' + ($valid) + ') {   ';
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should be equal to one of the allowed values\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += ' }';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 981 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_format(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  if (it.opts.format === false) {
    if ($breakOnError) {
      out += ' if (true) { ';
    }
    return out;
  }
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $unknownFormats = it.opts.unknownFormats,
    $allowUnknown = Array.isArray($unknownFormats);
  if ($isData) {
    var $format = 'format' + $lvl,
      $isObject = 'isObject' + $lvl,
      $formatType = 'formatType' + $lvl;
    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
    if (it.async) {
      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
    }
    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
    if ($isData) {
      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
    }
    out += ' (';
    if ($unknownFormats != 'ignore') {
      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
      if ($allowUnknown) {
        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
      }
      out += ') || ';
    }
    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
    if (it.async) {
      out += ' (async' + ($lvl) + ' ? ' + (it.yieldAwait) + ' ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
    } else {
      out += ' ' + ($format) + '(' + ($data) + ') ';
    }
    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
  } else {
    var $format = it.formats[$schema];
    if (!$format) {
      if ($unknownFormats == 'ignore') {
        console.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
        if ($breakOnError) {
          out += ' if (true) { ';
        }
        return out;
      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
        if ($breakOnError) {
          out += ' if (true) { ';
        }
        return out;
      } else {
        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
      }
    }
    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
    var $formatType = $isObject && $format.type || 'string';
    if ($isObject) {
      var $async = $format.async === true;
      $format = $format.validate;
    }
    if ($formatType != $ruleType) {
      if ($breakOnError) {
        out += ' if (true) { ';
      }
      return out;
    }
    if ($async) {
      if (!it.async) throw new Error('async format in sync schema');
      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
      out += ' if (!(' + (it.yieldAwait) + ' ' + ($formatRef) + '(' + ($data) + '))) { ';
    } else {
      out += ' if (! ';
      var $formatRef = 'formats' + it.util.getProperty($schema);
      if ($isObject) $formatRef += '.validate';
      if (typeof $format == 'function') {
        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
      } else {
        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
      }
      out += ') { ';
    }
  }
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format:  ';
    if ($isData) {
      out += '' + ($schemaValue);
    } else {
      out += '' + (it.util.toQuotedString($schema));
    }
    out += '  } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should match format "';
      if ($isData) {
        out += '\' + ' + ($schemaValue) + ' + \'';
      } else {
        out += '' + (it.util.escapeQuotes($schema));
      }
      out += '"\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema:  ';
      if ($isData) {
        out += 'validate.schema' + ($schemaPath);
      } else {
        out += '' + (it.util.toQuotedString($schema));
      }
      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += ' } ';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 982 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_items(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  var $idx = 'i' + $lvl,
    $dataNxt = $it.dataLevel = it.dataLevel + 1,
    $nextData = 'data' + $dataNxt,
    $currentBaseId = it.baseId;
  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
  if (Array.isArray($schema)) {
    var $additionalItems = it.schema.additionalItems;
    if ($additionalItems === false) {
      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
      var $currErrSchemaPath = $errSchemaPath;
      $errSchemaPath = it.errSchemaPath + '/additionalItems';
      out += '  if (!' + ($valid) + ') {   ';
      var $$outStack = $$outStack || [];
      $$outStack.push(out);
      out = ''; /* istanbul ignore else */
      if (it.createErrors !== false) {
        out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } ';
        if (it.opts.messages !== false) {
          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
        }
        if (it.opts.verbose) {
          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
        }
        out += ' } ';
      } else {
        out += ' {} ';
      }
      var __err = out;
      out = $$outStack.pop();
      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
        if (it.async) {
          out += ' throw new ValidationError([' + (__err) + ']); ';
        } else {
          out += ' validate.errors = [' + (__err) + ']; return false; ';
        }
      } else {
        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
      }
      out += ' } ';
      $errSchemaPath = $currErrSchemaPath;
      if ($breakOnError) {
        $closingBraces += '}';
        out += ' else { ';
      }
    }
    var arr1 = $schema;
    if (arr1) {
      var $sch, $i = -1,
        l1 = arr1.length - 1;
      while ($i < l1) {
        $sch = arr1[$i += 1];
        if (it.util.schemaHasRules($sch, it.RULES.all)) {
          out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
          var $passData = $data + '[' + $i + ']';
          $it.schema = $sch;
          $it.schemaPath = $schemaPath + '[' + $i + ']';
          $it.errSchemaPath = $errSchemaPath + '/' + $i;
          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
          $it.dataPathArr[$dataNxt] = $i;
          var $code = it.validate($it);
          $it.baseId = $currentBaseId;
          if (it.util.varOccurences($code, $nextData) < 2) {
            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
          } else {
            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
          }
          out += ' }  ';
          if ($breakOnError) {
            out += ' if (' + ($nextValid) + ') { ';
            $closingBraces += '}';
          }
        }
      }
    }
    if (typeof $additionalItems == 'object' && it.util.schemaHasRules($additionalItems, it.RULES.all)) {
      $it.schema = $additionalItems;
      $it.schemaPath = it.schemaPath + '.additionalItems';
      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
      out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
      var $passData = $data + '[' + $idx + ']';
      $it.dataPathArr[$dataNxt] = $idx;
      var $code = it.validate($it);
      $it.baseId = $currentBaseId;
      if (it.util.varOccurences($code, $nextData) < 2) {
        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
      } else {
        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
      }
      if ($breakOnError) {
        out += ' if (!' + ($nextValid) + ') break; ';
      }
      out += ' } }  ';
      if ($breakOnError) {
        out += ' if (' + ($nextValid) + ') { ';
        $closingBraces += '}';
      }
    }
  } else if (it.util.schemaHasRules($schema, it.RULES.all)) {
    $it.schema = $schema;
    $it.schemaPath = $schemaPath;
    $it.errSchemaPath = $errSchemaPath;
    out += '  for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
    var $passData = $data + '[' + $idx + ']';
    $it.dataPathArr[$dataNxt] = $idx;
    var $code = it.validate($it);
    $it.baseId = $currentBaseId;
    if (it.util.varOccurences($code, $nextData) < 2) {
      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
    } else {
      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
    }
    if ($breakOnError) {
      out += ' if (!' + ($nextValid) + ') break; ';
    }
    out += ' }';
  }
  if ($breakOnError) {
    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
  }
  out = it.util.cleanUpCode(out);
  return out;
}


/***/ }),
/* 983 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_multipleOf(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  out += 'var division' + ($lvl) + ';if (';
  if ($isData) {
    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
  }
  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
  if (it.opts.multipleOfPrecision) {
    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
  } else {
    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
  }
  out += ' ) ';
  if ($isData) {
    out += '  )  ';
  }
  out += ' ) {   ';
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should be multiple of ';
      if ($isData) {
        out += '\' + ' + ($schemaValue);
      } else {
        out += '' + ($schemaValue) + '\'';
      }
    }
    if (it.opts.verbose) {
      out += ' , schema:  ';
      if ($isData) {
        out += 'validate.schema' + ($schemaPath);
      } else {
        out += '' + ($schema);
      }
      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += '} ';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 984 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_not(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  if (it.util.schemaHasRules($schema, it.RULES.all)) {
    $it.schema = $schema;
    $it.schemaPath = $schemaPath;
    $it.errSchemaPath = $errSchemaPath;
    out += ' var ' + ($errs) + ' = errors;  ';
    var $wasComposite = it.compositeRule;
    it.compositeRule = $it.compositeRule = true;
    $it.createErrors = false;
    var $allErrorsOption;
    if ($it.opts.allErrors) {
      $allErrorsOption = $it.opts.allErrors;
      $it.opts.allErrors = false;
    }
    out += ' ' + (it.validate($it)) + ' ';
    $it.createErrors = true;
    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
    it.compositeRule = $it.compositeRule = $wasComposite;
    out += ' if (' + ($nextValid) + ') {   ';
    var $$outStack = $$outStack || [];
    $$outStack.push(out);
    out = ''; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
      if (it.opts.messages !== false) {
        out += ' , message: \'should NOT be valid\' ';
      }
      if (it.opts.verbose) {
        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    var __err = out;
    out = $$outStack.pop();
    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
      if (it.async) {
        out += ' throw new ValidationError([' + (__err) + ']); ';
      } else {
        out += ' validate.errors = [' + (__err) + ']; return false; ';
      }
    } else {
      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    }
    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
    if (it.opts.allErrors) {
      out += ' } ';
    }
  } else {
    out += '  var err =   '; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
      if (it.opts.messages !== false) {
        out += ' , message: \'should NOT be valid\' ';
      }
      if (it.opts.verbose) {
        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    if ($breakOnError) {
      out += ' if (false) { ';
    }
  }
  return out;
}


/***/ }),
/* 985 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_oneOf(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  out += 'var ' + ($errs) + ' = errors;var prevValid' + ($lvl) + ' = false;var ' + ($valid) + ' = false;';
  var $currentBaseId = $it.baseId;
  var $wasComposite = it.compositeRule;
  it.compositeRule = $it.compositeRule = true;
  var arr1 = $schema;
  if (arr1) {
    var $sch, $i = -1,
      l1 = arr1.length - 1;
    while ($i < l1) {
      $sch = arr1[$i += 1];
      if (it.util.schemaHasRules($sch, it.RULES.all)) {
        $it.schema = $sch;
        $it.schemaPath = $schemaPath + '[' + $i + ']';
        $it.errSchemaPath = $errSchemaPath + '/' + $i;
        out += '  ' + (it.validate($it)) + ' ';
        $it.baseId = $currentBaseId;
      } else {
        out += ' var ' + ($nextValid) + ' = true; ';
      }
      if ($i) {
        out += ' if (' + ($nextValid) + ' && prevValid' + ($lvl) + ') ' + ($valid) + ' = false; else { ';
        $closingBraces += '}';
      }
      out += ' if (' + ($nextValid) + ') ' + ($valid) + ' = prevValid' + ($lvl) + ' = true;';
    }
  }
  it.compositeRule = $it.compositeRule = $wasComposite;
  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should match exactly one schema in oneOf\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError(vErrors); ';
    } else {
      out += ' validate.errors = vErrors; return false; ';
    }
  }
  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
  if (it.opts.allErrors) {
    out += ' } ';
  }
  return out;
}


/***/ }),
/* 986 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_pattern(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
  out += 'if ( ';
  if ($isData) {
    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
  }
  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
  var $$outStack = $$outStack || [];
  $$outStack.push(out);
  out = ''; /* istanbul ignore else */
  if (it.createErrors !== false) {
    out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern:  ';
    if ($isData) {
      out += '' + ($schemaValue);
    } else {
      out += '' + (it.util.toQuotedString($schema));
    }
    out += '  } ';
    if (it.opts.messages !== false) {
      out += ' , message: \'should match pattern "';
      if ($isData) {
        out += '\' + ' + ($schemaValue) + ' + \'';
      } else {
        out += '' + (it.util.escapeQuotes($schema));
      }
      out += '"\' ';
    }
    if (it.opts.verbose) {
      out += ' , schema:  ';
      if ($isData) {
        out += 'validate.schema' + ($schemaPath);
      } else {
        out += '' + (it.util.toQuotedString($schema));
      }
      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
    }
    out += ' } ';
  } else {
    out += ' {} ';
  }
  var __err = out;
  out = $$outStack.pop();
  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
    if (it.async) {
      out += ' throw new ValidationError([' + (__err) + ']); ';
    } else {
      out += ' validate.errors = [' + (__err) + ']; return false; ';
    }
  } else {
    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  }
  out += '} ';
  if ($breakOnError) {
    out += ' else { ';
  }
  return out;
}


/***/ }),
/* 987 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_properties(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  var $key = 'key' + $lvl,
    $idx = 'idx' + $lvl,
    $dataNxt = $it.dataLevel = it.dataLevel + 1,
    $nextData = 'data' + $dataNxt,
    $dataProperties = 'dataProperties' + $lvl;
  var $schemaKeys = Object.keys($schema || {}),
    $pProperties = it.schema.patternProperties || {},
    $pPropertyKeys = Object.keys($pProperties),
    $aProperties = it.schema.additionalProperties,
    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
    $noAdditional = $aProperties === false,
    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
    $removeAdditional = it.opts.removeAdditional,
    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
    $ownProperties = it.opts.ownProperties,
    $currentBaseId = it.baseId;
  var $required = it.schema.required;
  if ($required && !(it.opts.v5 && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
  if (it.opts.patternGroups) {
    var $pgProperties = it.schema.patternGroups || {},
      $pgPropertyKeys = Object.keys($pgProperties);
  }
  out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;';
  if ($ownProperties) {
    out += ' var ' + ($dataProperties) + ' = undefined;';
  }
  if ($checkAdditional) {
    if ($ownProperties) {
      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
    } else {
      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
    }
    if ($someProperties) {
      out += ' var isAdditional' + ($lvl) + ' = !(false ';
      if ($schemaKeys.length) {
        if ($schemaKeys.length > 5) {
          out += ' || validate.schema' + ($schemaPath) + '[' + ($key) + '] ';
        } else {
          var arr1 = $schemaKeys;
          if (arr1) {
            var $propertyKey, i1 = -1,
              l1 = arr1.length - 1;
            while (i1 < l1) {
              $propertyKey = arr1[i1 += 1];
              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
            }
          }
        }
      }
      if ($pPropertyKeys.length) {
        var arr2 = $pPropertyKeys;
        if (arr2) {
          var $pProperty, $i = -1,
            l2 = arr2.length - 1;
          while ($i < l2) {
            $pProperty = arr2[$i += 1];
            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
          }
        }
      }
      if (it.opts.patternGroups && $pgPropertyKeys.length) {
        var arr3 = $pgPropertyKeys;
        if (arr3) {
          var $pgProperty, $i = -1,
            l3 = arr3.length - 1;
          while ($i < l3) {
            $pgProperty = arr3[$i += 1];
            out += ' || ' + (it.usePattern($pgProperty)) + '.test(' + ($key) + ') ';
          }
        }
      }
      out += ' ); if (isAdditional' + ($lvl) + ') { ';
    }
    if ($removeAdditional == 'all') {
      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
    } else {
      var $currentErrorPath = it.errorPath;
      var $additionalProperty = '\' + ' + $key + ' + \'';
      if (it.opts._errorDataPathProperty) {
        it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
      }
      if ($noAdditional) {
        if ($removeAdditional) {
          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
        } else {
          out += ' ' + ($nextValid) + ' = false; ';
          var $currErrSchemaPath = $errSchemaPath;
          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
          var $$outStack = $$outStack || [];
          $$outStack.push(out);
          out = ''; /* istanbul ignore else */
          if (it.createErrors !== false) {
            out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
            if (it.opts.messages !== false) {
              out += ' , message: \'should NOT have additional properties\' ';
            }
            if (it.opts.verbose) {
              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
            }
            out += ' } ';
          } else {
            out += ' {} ';
          }
          var __err = out;
          out = $$outStack.pop();
          if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
            if (it.async) {
              out += ' throw new ValidationError([' + (__err) + ']); ';
            } else {
              out += ' validate.errors = [' + (__err) + ']; return false; ';
            }
          } else {
            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
          }
          $errSchemaPath = $currErrSchemaPath;
          if ($breakOnError) {
            out += ' break; ';
          }
        }
      } else if ($additionalIsSchema) {
        if ($removeAdditional == 'failing') {
          out += ' var ' + ($errs) + ' = errors;  ';
          var $wasComposite = it.compositeRule;
          it.compositeRule = $it.compositeRule = true;
          $it.schema = $aProperties;
          $it.schemaPath = it.schemaPath + '.additionalProperties';
          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
          var $passData = $data + '[' + $key + ']';
          $it.dataPathArr[$dataNxt] = $key;
          var $code = it.validate($it);
          $it.baseId = $currentBaseId;
          if (it.util.varOccurences($code, $nextData) < 2) {
            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
          } else {
            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
          }
          out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
          it.compositeRule = $it.compositeRule = $wasComposite;
        } else {
          $it.schema = $aProperties;
          $it.schemaPath = it.schemaPath + '.additionalProperties';
          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
          var $passData = $data + '[' + $key + ']';
          $it.dataPathArr[$dataNxt] = $key;
          var $code = it.validate($it);
          $it.baseId = $currentBaseId;
          if (it.util.varOccurences($code, $nextData) < 2) {
            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
          } else {
            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
          }
          if ($breakOnError) {
            out += ' if (!' + ($nextValid) + ') break; ';
          }
        }
      }
      it.errorPath = $currentErrorPath;
    }
    if ($someProperties) {
      out += ' } ';
    }
    out += ' }  ';
    if ($breakOnError) {
      out += ' if (' + ($nextValid) + ') { ';
      $closingBraces += '}';
    }
  }
  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
  if ($schemaKeys.length) {
    var arr4 = $schemaKeys;
    if (arr4) {
      var $propertyKey, i4 = -1,
        l4 = arr4.length - 1;
      while (i4 < l4) {
        $propertyKey = arr4[i4 += 1];
        var $sch = $schema[$propertyKey];
        if (it.util.schemaHasRules($sch, it.RULES.all)) {
          var $prop = it.util.getProperty($propertyKey),
            $passData = $data + $prop,
            $hasDefault = $useDefaults && $sch.default !== undefined;
          $it.schema = $sch;
          $it.schemaPath = $schemaPath + $prop;
          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
          var $code = it.validate($it);
          $it.baseId = $currentBaseId;
          if (it.util.varOccurences($code, $nextData) < 2) {
            $code = it.util.varReplace($code, $nextData, $passData);
            var $useData = $passData;
          } else {
            var $useData = $nextData;
            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
          }
          if ($hasDefault) {
            out += ' ' + ($code) + ' ';
          } else {
            if ($requiredHash && $requiredHash[$propertyKey]) {
              out += ' if ( ' + ($useData) + ' === undefined ';
              if ($ownProperties) {
                out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
              }
              out += ') { ' + ($nextValid) + ' = false; ';
              var $currentErrorPath = it.errorPath,
                $currErrSchemaPath = $errSchemaPath,
                $missingProperty = it.util.escapeQuotes($propertyKey);
              if (it.opts._errorDataPathProperty) {
                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
              }
              $errSchemaPath = it.errSchemaPath + '/required';
              var $$outStack = $$outStack || [];
              $$outStack.push(out);
              out = ''; /* istanbul ignore else */
              if (it.createErrors !== false) {
                out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
                if (it.opts.messages !== false) {
                  out += ' , message: \'';
                  if (it.opts._errorDataPathProperty) {
                    out += 'is a required property';
                  } else {
                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
                  }
                  out += '\' ';
                }
                if (it.opts.verbose) {
                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
                }
                out += ' } ';
              } else {
                out += ' {} ';
              }
              var __err = out;
              out = $$outStack.pop();
              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
                if (it.async) {
                  out += ' throw new ValidationError([' + (__err) + ']); ';
                } else {
                  out += ' validate.errors = [' + (__err) + ']; return false; ';
                }
              } else {
                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
              }
              $errSchemaPath = $currErrSchemaPath;
              it.errorPath = $currentErrorPath;
              out += ' } else { ';
            } else {
              if ($breakOnError) {
                out += ' if ( ' + ($useData) + ' === undefined ';
                if ($ownProperties) {
                  out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
                }
                out += ') { ' + ($nextValid) + ' = true; } else { ';
              } else {
                out += ' if (' + ($useData) + ' !== undefined ';
                if ($ownProperties) {
                  out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
                }
                out += ' ) { ';
              }
            }
            out += ' ' + ($code) + ' } ';
          }
        }
        if ($breakOnError) {
          out += ' if (' + ($nextValid) + ') { ';
          $closingBraces += '}';
        }
      }
    }
  }
  if ($pPropertyKeys.length) {
    var arr5 = $pPropertyKeys;
    if (arr5) {
      var $pProperty, i5 = -1,
        l5 = arr5.length - 1;
      while (i5 < l5) {
        $pProperty = arr5[i5 += 1];
        var $sch = $pProperties[$pProperty];
        if (it.util.schemaHasRules($sch, it.RULES.all)) {
          $it.schema = $sch;
          $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
          $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
          if ($ownProperties) {
            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
          } else {
            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
          }
          out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
          var $passData = $data + '[' + $key + ']';
          $it.dataPathArr[$dataNxt] = $key;
          var $code = it.validate($it);
          $it.baseId = $currentBaseId;
          if (it.util.varOccurences($code, $nextData) < 2) {
            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
          } else {
            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
          }
          if ($breakOnError) {
            out += ' if (!' + ($nextValid) + ') break; ';
          }
          out += ' } ';
          if ($breakOnError) {
            out += ' else ' + ($nextValid) + ' = true; ';
          }
          out += ' }  ';
          if ($breakOnError) {
            out += ' if (' + ($nextValid) + ') { ';
            $closingBraces += '}';
          }
        }
      }
    }
  }
  if (it.opts.patternGroups && $pgPropertyKeys.length) {
    var arr6 = $pgPropertyKeys;
    if (arr6) {
      var $pgProperty, i6 = -1,
        l6 = arr6.length - 1;
      while (i6 < l6) {
        $pgProperty = arr6[i6 += 1];
        var $pgSchema = $pgProperties[$pgProperty],
          $sch = $pgSchema.schema;
        if (it.util.schemaHasRules($sch, it.RULES.all)) {
          $it.schema = $sch;
          $it.schemaPath = it.schemaPath + '.patternGroups' + it.util.getProperty($pgProperty) + '.schema';
          $it.errSchemaPath = it.errSchemaPath + '/patternGroups/' + it.util.escapeFragment($pgProperty) + '/schema';
          out += ' var pgPropCount' + ($lvl) + ' = 0;  ';
          if ($ownProperties) {
            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
          } else {
            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
          }
          out += ' if (' + (it.usePattern($pgProperty)) + '.test(' + ($key) + ')) { pgPropCount' + ($lvl) + '++; ';
          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
          var $passData = $data + '[' + $key + ']';
          $it.dataPathArr[$dataNxt] = $key;
          var $code = it.validate($it);
          $it.baseId = $currentBaseId;
          if (it.util.varOccurences($code, $nextData) < 2) {
            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
          } else {
            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
          }
          if ($breakOnError) {
            out += ' if (!' + ($nextValid) + ') break; ';
          }
          out += ' } ';
          if ($breakOnError) {
            out += ' else ' + ($nextValid) + ' = true; ';
          }
          out += ' }  ';
          if ($breakOnError) {
            out += ' if (' + ($nextValid) + ') { ';
            $closingBraces += '}';
          }
          var $pgMin = $pgSchema.minimum,
            $pgMax = $pgSchema.maximum;
          if ($pgMin !== undefined || $pgMax !== undefined) {
            out += ' var ' + ($valid) + ' = true; ';
            var $currErrSchemaPath = $errSchemaPath;
            if ($pgMin !== undefined) {
              var $limit = $pgMin,
                $reason = 'minimum',
                $moreOrLess = 'less';
              out += ' ' + ($valid) + ' = pgPropCount' + ($lvl) + ' >= ' + ($pgMin) + '; ';
              $errSchemaPath = it.errSchemaPath + '/patternGroups/minimum';
              out += '  if (!' + ($valid) + ') {   ';
              var $$outStack = $$outStack || [];
              $$outStack.push(out);
              out = ''; /* istanbul ignore else */
              if (it.createErrors !== false) {
                out += ' { keyword: \'' + ('patternGroups') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { reason: \'' + ($reason) + '\', limit: ' + ($limit) + ', pattern: \'' + (it.util.escapeQuotes($pgProperty)) + '\' } ';
                if (it.opts.messages !== false) {
                  out += ' , message: \'should NOT have ' + ($moreOrLess) + ' than ' + ($limit) + ' properties matching pattern "' + (it.util.escapeQuotes($pgProperty)) + '"\' ';
                }
                if (it.opts.verbose) {
                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
                }
                out += ' } ';
              } else {
                out += ' {} ';
              }
              var __err = out;
              out = $$outStack.pop();
              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
                if (it.async) {
                  out += ' throw new ValidationError([' + (__err) + ']); ';
                } else {
                  out += ' validate.errors = [' + (__err) + ']; return false; ';
                }
              } else {
                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
              }
              out += ' } ';
              if ($pgMax !== undefined) {
                out += ' else ';
              }
            }
            if ($pgMax !== undefined) {
              var $limit = $pgMax,
                $reason = 'maximum',
                $moreOrLess = 'more';
              out += ' ' + ($valid) + ' = pgPropCount' + ($lvl) + ' <= ' + ($pgMax) + '; ';
              $errSchemaPath = it.errSchemaPath + '/patternGroups/maximum';
              out += '  if (!' + ($valid) + ') {   ';
              var $$outStack = $$outStack || [];
              $$outStack.push(out);
              out = ''; /* istanbul ignore else */
              if (it.createErrors !== false) {
                out += ' { keyword: \'' + ('patternGroups') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { reason: \'' + ($reason) + '\', limit: ' + ($limit) + ', pattern: \'' + (it.util.escapeQuotes($pgProperty)) + '\' } ';
                if (it.opts.messages !== false) {
                  out += ' , message: \'should NOT have ' + ($moreOrLess) + ' than ' + ($limit) + ' properties matching pattern "' + (it.util.escapeQuotes($pgProperty)) + '"\' ';
                }
                if (it.opts.verbose) {
                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
                }
                out += ' } ';
              } else {
                out += ' {} ';
              }
              var __err = out;
              out = $$outStack.pop();
              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
                if (it.async) {
                  out += ' throw new ValidationError([' + (__err) + ']); ';
                } else {
                  out += ' validate.errors = [' + (__err) + ']; return false; ';
                }
              } else {
                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
              }
              out += ' } ';
            }
            $errSchemaPath = $currErrSchemaPath;
            if ($breakOnError) {
              out += ' if (' + ($valid) + ') { ';
              $closingBraces += '}';
            }
          }
        }
      }
    }
  }
  if ($breakOnError) {
    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
  }
  out = it.util.cleanUpCode(out);
  return out;
}


/***/ }),
/* 988 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_propertyNames(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  if (it.util.schemaHasRules($schema, it.RULES.all)) {
    $it.schema = $schema;
    $it.schemaPath = $schemaPath;
    $it.errSchemaPath = $errSchemaPath;
    var $key = 'key' + $lvl,
      $idx = 'idx' + $lvl,
      $i = 'i' + $lvl,
      $invalidName = '\' + ' + $key + ' + \'',
      $dataNxt = $it.dataLevel = it.dataLevel + 1,
      $nextData = 'data' + $dataNxt,
      $dataProperties = 'dataProperties' + $lvl,
      $ownProperties = it.opts.ownProperties,
      $currentBaseId = it.baseId;
    out += ' var ' + ($errs) + ' = errors; ';
    if ($ownProperties) {
      out += ' var ' + ($dataProperties) + ' = undefined; ';
    }
    if ($ownProperties) {
      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
    } else {
      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
    }
    out += ' var startErrs' + ($lvl) + ' = errors; ';
    var $passData = $key;
    var $wasComposite = it.compositeRule;
    it.compositeRule = $it.compositeRule = true;
    var $code = it.validate($it);
    $it.baseId = $currentBaseId;
    if (it.util.varOccurences($code, $nextData) < 2) {
      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
    } else {
      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
    }
    it.compositeRule = $it.compositeRule = $wasComposite;
    out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '<errors; ' + ($i) + '++) { vErrors[' + ($i) + '].propertyName = ' + ($key) + '; }   var err =   '; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out += ' { keyword: \'' + ('propertyNames') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { propertyName: \'' + ($invalidName) + '\' } ';
      if (it.opts.messages !== false) {
        out += ' , message: \'property name \\\'' + ($invalidName) + '\\\' is invalid\' ';
      }
      if (it.opts.verbose) {
        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
      if (it.async) {
        out += ' throw new ValidationError(vErrors); ';
      } else {
        out += ' validate.errors = vErrors; return false; ';
      }
    }
    if ($breakOnError) {
      out += ' break; ';
    }
    out += ' } }';
  }
  if ($breakOnError) {
    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
  }
  out = it.util.cleanUpCode(out);
  return out;
}


/***/ }),
/* 989 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_required(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $vSchema = 'schema' + $lvl;
  if (!$isData) {
    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
      var $required = [];
      var arr1 = $schema;
      if (arr1) {
        var $property, i1 = -1,
          l1 = arr1.length - 1;
        while (i1 < l1) {
          $property = arr1[i1 += 1];
          var $propertySch = it.schema.properties[$property];
          if (!($propertySch && it.util.schemaHasRules($propertySch, it.RULES.all))) {
            $required[$required.length] = $property;
          }
        }
      }
    } else {
      var $required = $schema;
    }
  }
  if ($isData || $required.length) {
    var $currentErrorPath = it.errorPath,
      $loopRequired = $isData || $required.length >= it.opts.loopRequired,
      $ownProperties = it.opts.ownProperties;
    if ($breakOnError) {
      out += ' var missing' + ($lvl) + '; ';
      if ($loopRequired) {
        if (!$isData) {
          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
        }
        var $i = 'i' + $lvl,
          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
          $missingProperty = '\' + ' + $propertyPath + ' + \'';
        if (it.opts._errorDataPathProperty) {
          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
        }
        out += ' var ' + ($valid) + ' = true; ';
        if ($isData) {
          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
        }
        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
        if ($ownProperties) {
          out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
        }
        out += '; if (!' + ($valid) + ') break; } ';
        if ($isData) {
          out += '  }  ';
        }
        out += '  if (!' + ($valid) + ') {   ';
        var $$outStack = $$outStack || [];
        $$outStack.push(out);
        out = ''; /* istanbul ignore else */
        if (it.createErrors !== false) {
          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
          if (it.opts.messages !== false) {
            out += ' , message: \'';
            if (it.opts._errorDataPathProperty) {
              out += 'is a required property';
            } else {
              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
            }
            out += '\' ';
          }
          if (it.opts.verbose) {
            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
          }
          out += ' } ';
        } else {
          out += ' {} ';
        }
        var __err = out;
        out = $$outStack.pop();
        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
          if (it.async) {
            out += ' throw new ValidationError([' + (__err) + ']); ';
          } else {
            out += ' validate.errors = [' + (__err) + ']; return false; ';
          }
        } else {
          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
        }
        out += ' } else { ';
      } else {
        out += ' if ( ';
        var arr2 = $required;
        if (arr2) {
          var $propertyKey, $i = -1,
            l2 = arr2.length - 1;
          while ($i < l2) {
            $propertyKey = arr2[$i += 1];
            if ($i) {
              out += ' || ';
            }
            var $prop = it.util.getProperty($propertyKey),
              $useData = $data + $prop;
            out += ' ( ( ' + ($useData) + ' === undefined ';
            if ($ownProperties) {
              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
            }
            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
          }
        }
        out += ') {  ';
        var $propertyPath = 'missing' + $lvl,
          $missingProperty = '\' + ' + $propertyPath + ' + \'';
        if (it.opts._errorDataPathProperty) {
          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
        }
        var $$outStack = $$outStack || [];
        $$outStack.push(out);
        out = ''; /* istanbul ignore else */
        if (it.createErrors !== false) {
          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
          if (it.opts.messages !== false) {
            out += ' , message: \'';
            if (it.opts._errorDataPathProperty) {
              out += 'is a required property';
            } else {
              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
            }
            out += '\' ';
          }
          if (it.opts.verbose) {
            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
          }
          out += ' } ';
        } else {
          out += ' {} ';
        }
        var __err = out;
        out = $$outStack.pop();
        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
          if (it.async) {
            out += ' throw new ValidationError([' + (__err) + ']); ';
          } else {
            out += ' validate.errors = [' + (__err) + ']; return false; ';
          }
        } else {
          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
        }
        out += ' } else { ';
      }
    } else {
      if ($loopRequired) {
        if (!$isData) {
          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
        }
        var $i = 'i' + $lvl,
          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
          $missingProperty = '\' + ' + $propertyPath + ' + \'';
        if (it.opts._errorDataPathProperty) {
          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
        }
        if ($isData) {
          out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) {  var err =   '; /* istanbul ignore else */
          if (it.createErrors !== false) {
            out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
            if (it.opts.messages !== false) {
              out += ' , message: \'';
              if (it.opts._errorDataPathProperty) {
                out += 'is a required property';
              } else {
                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
              }
              out += '\' ';
            }
            if (it.opts.verbose) {
              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
            }
            out += ' } ';
          } else {
            out += ' {} ';
          }
          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
        }
        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
        if ($ownProperties) {
          out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
        }
        out += ') {  var err =   '; /* istanbul ignore else */
        if (it.createErrors !== false) {
          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
          if (it.opts.messages !== false) {
            out += ' , message: \'';
            if (it.opts._errorDataPathProperty) {
              out += 'is a required property';
            } else {
              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
            }
            out += '\' ';
          }
          if (it.opts.verbose) {
            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
          }
          out += ' } ';
        } else {
          out += ' {} ';
        }
        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
        if ($isData) {
          out += '  }  ';
        }
      } else {
        var arr3 = $required;
        if (arr3) {
          var $propertyKey, i3 = -1,
            l3 = arr3.length - 1;
          while (i3 < l3) {
            $propertyKey = arr3[i3 += 1];
            var $prop = it.util.getProperty($propertyKey),
              $missingProperty = it.util.escapeQuotes($propertyKey),
              $useData = $data + $prop;
            if (it.opts._errorDataPathProperty) {
              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
            }
            out += ' if ( ' + ($useData) + ' === undefined ';
            if ($ownProperties) {
              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
            }
            out += ') {  var err =   '; /* istanbul ignore else */
            if (it.createErrors !== false) {
              out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
              if (it.opts.messages !== false) {
                out += ' , message: \'';
                if (it.opts._errorDataPathProperty) {
                  out += 'is a required property';
                } else {
                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
                }
                out += '\' ';
              }
              if (it.opts.verbose) {
                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
              }
              out += ' } ';
            } else {
              out += ' {} ';
            }
            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
          }
        }
      }
    }
    it.errorPath = $currentErrorPath;
  } else if ($breakOnError) {
    out += ' if (true) {';
  }
  return out;
}


/***/ }),
/* 990 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_uniqueItems(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  if (($schema || $isData) && it.opts.uniqueItems !== false) {
    if ($isData) {
      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
    }
    out += ' var ' + ($valid) + ' = true; if (' + ($data) + '.length > 1) { var i = ' + ($data) + '.length, j; outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } } ';
    if ($isData) {
      out += '  }  ';
    }
    out += ' if (!' + ($valid) + ') {   ';
    var $$outStack = $$outStack || [];
    $$outStack.push(out);
    out = ''; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
      if (it.opts.messages !== false) {
        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
      }
      if (it.opts.verbose) {
        out += ' , schema:  ';
        if ($isData) {
          out += 'validate.schema' + ($schemaPath);
        } else {
          out += '' + ($schema);
        }
        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    var __err = out;
    out = $$outStack.pop();
    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
      if (it.async) {
        out += ' throw new ValidationError([' + (__err) + ']); ';
      } else {
        out += ' validate.errors = [' + (__err) + ']; return false; ';
      }
    } else {
      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    }
    out += ' } ';
    if ($breakOnError) {
      out += ' else { ';
    }
  } else {
    if ($breakOnError) {
      out += ' if (true) { ';
    }
  }
  return out;
}


/***/ }),
/* 991 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var KEYWORDS = [
  'multipleOf',
  'maximum',
  'exclusiveMaximum',
  'minimum',
  'exclusiveMinimum',
  'maxLength',
  'minLength',
  'pattern',
  'additionalItems',
  'maxItems',
  'minItems',
  'uniqueItems',
  'maxProperties',
  'minProperties',
  'required',
  'additionalProperties',
  'enum',
  'format',
  'const'
];

module.exports = function (metaSchema, keywordsJsonPointers) {
  for (var i=0; i<keywordsJsonPointers.length; i++) {
    metaSchema = JSON.parse(JSON.stringify(metaSchema));
    var segments = keywordsJsonPointers[i].split('/');
    var keywords = metaSchema;
    var j;
    for (j=1; j<segments.length; j++)
      keywords = keywords[segments[j]];

    for (j=0; j<KEYWORDS.length; j++) {
      var key = KEYWORDS[j];
      var schema = keywords[key];
      if (schema) {
        keywords[key] = {
          anyOf: [
            schema,
            { $ref: 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/$data.json#' }
          ]
        };
      }
    }
  }

  return metaSchema;
};


/***/ }),
/* 992 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var META_SCHEMA_ID = 'http://json-schema.org/draft-06/schema';

module.exports = function (ajv) {
  var defaultMeta = ajv._opts.defaultMeta;
  var metaSchemaRef = typeof defaultMeta == 'string'
                      ? { $ref: defaultMeta }
                      : ajv.getSchema(META_SCHEMA_ID)
                        ? { $ref: META_SCHEMA_ID }
                        : {};

  ajv.addKeyword('patternGroups', {
    // implemented in properties.jst
    metaSchema: {
      type: 'object',
      additionalProperties: {
        type: 'object',
        required: [ 'schema' ],
        properties: {
          maximum: {
            type: 'integer',
            minimum: 0
          },
          minimum: {
            type: 'integer',
            minimum: 0
          },
          schema: metaSchemaRef
        },
        additionalProperties: false
      }
    }
  });
  ajv.RULES.all.properties.implements.push('patternGroups');
};


/***/ }),
/* 993 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var MissingRefError = __webpack_require__(193).MissingRef;

module.exports = compileAsync;


/**
 * Creates validating function for passed schema with asynchronous loading of missing schemas.
 * `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
 * @this  Ajv
 * @param {Object}   schema schema object
 * @param {Boolean}  meta optional true to compile meta-schema; this parameter can be skipped
 * @param {Function} callback an optional node-style callback, it is called with 2 parameters: error (or null) and validating function.
 * @return {Promise} promise that resolves with a validating function.
 */
function compileAsync(schema, meta, callback) {
  /* eslint no-shadow: 0 */
  /* global Promise */
  /* jshint validthis: true */
  var self = this;
  if (typeof this._opts.loadSchema != 'function')
    throw new Error('options.loadSchema should be a function');

  if (typeof meta == 'function') {
    callback = meta;
    meta = undefined;
  }

  var p = loadMetaSchemaOf(schema).then(function () {
    var schemaObj = self._addSchema(schema, undefined, meta);
    return schemaObj.validate || _compileAsync(schemaObj);
  });

  if (callback) {
    p.then(
      function(v) { callback(null, v); },
      callback
    );
  }

  return p;


  function loadMetaSchemaOf(sch) {
    var $schema = sch.$schema;
    return $schema && !self.getSchema($schema)
            ? compileAsync.call(self, { $ref: $schema }, true)
            : Promise.resolve();
  }


  function _compileAsync(schemaObj) {
    try { return self._compile(schemaObj); }
    catch(e) {
      if (e instanceof MissingRefError) return loadMissingSchema(e);
      throw e;
    }


    function loadMissingSchema(e) {
      var ref = e.missingSchema;
      if (added(ref)) throw new Error('Schema ' + ref + ' is loaded but ' + e.missingRef + ' cannot be resolved');

      var schemaPromise = self._loadingSchemas[ref];
      if (!schemaPromise) {
        schemaPromise = self._loadingSchemas[ref] = self._opts.loadSchema(ref);
        schemaPromise.then(removePromise, removePromise);
      }

      return schemaPromise.then(function (sch) {
        if (!added(ref)) {
          return loadMetaSchemaOf(sch).then(function () {
            if (!added(ref)) self.addSchema(sch, ref, undefined, meta);
          });
        }
      }).then(function() {
        return _compileAsync(schemaObj);
      });

      function removePromise() {
        delete self._loadingSchemas[ref];
      }

      function added(ref) {
        return self._refs[ref] || self._schemas[ref];
      }
    }
  }
}


/***/ }),
/* 994 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var IDENTIFIER = /^[a-z_$][a-z0-9_$\-]*$/i;
var customRuleCode = __webpack_require__(995);

module.exports = {
  add: addKeyword,
  get: getKeyword,
  remove: removeKeyword
};

/**
 * Define custom keyword
 * @this  Ajv
 * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
 * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
 */
function addKeyword(keyword, definition) {
  /* jshint validthis: true */
  /* eslint no-shadow: 0 */
  var RULES = this.RULES;

  if (RULES.keywords[keyword])
    throw new Error('Keyword ' + keyword + ' is already defined');

  if (!IDENTIFIER.test(keyword))
    throw new Error('Keyword ' + keyword + ' is not a valid identifier');

  if (definition) {
    if (definition.macro && definition.valid !== undefined)
      throw new Error('"valid" option cannot be used with macro keywords');

    var dataType = definition.type;
    if (Array.isArray(dataType)) {
      var i, len = dataType.length;
      for (i=0; i<len; i++) checkDataType(dataType[i]);
      for (i=0; i<len; i++) _addRule(keyword, dataType[i], definition);
    } else {
      if (dataType) checkDataType(dataType);
      _addRule(keyword, dataType, definition);
    }

    var $data = definition.$data === true && this._opts.$data;
    if ($data && !definition.validate)
      throw new Error('$data support: "validate" function is not defined');

    var metaSchema = definition.metaSchema;
    if (metaSchema) {
      if ($data) {
        metaSchema = {
          anyOf: [
            metaSchema,
            { '$ref': 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/$data.json#' }
          ]
        };
      }
      definition.validateSchema = this.compile(metaSchema, true);
    }
  }

  RULES.keywords[keyword] = RULES.all[keyword] = true;


  function _addRule(keyword, dataType, definition) {
    var ruleGroup;
    for (var i=0; i<RULES.length; i++) {
      var rg = RULES[i];
      if (rg.type == dataType) {
        ruleGroup = rg;
        break;
      }
    }

    if (!ruleGroup) {
      ruleGroup = { type: dataType, rules: [] };
      RULES.push(ruleGroup);
    }

    var rule = {
      keyword: keyword,
      definition: definition,
      custom: true,
      code: customRuleCode,
      implements: definition.implements
    };
    ruleGroup.rules.push(rule);
    RULES.custom[keyword] = rule;
  }


  function checkDataType(dataType) {
    if (!RULES.types[dataType]) throw new Error('Unknown type ' + dataType);
  }
}


/**
 * Get keyword
 * @this  Ajv
 * @param {String} keyword pre-defined or custom keyword.
 * @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
 */
function getKeyword(keyword) {
  /* jshint validthis: true */
  var rule = this.RULES.custom[keyword];
  return rule ? rule.definition : this.RULES.keywords[keyword] || false;
}


/**
 * Remove keyword
 * @this  Ajv
 * @param {String} keyword pre-defined or custom keyword.
 */
function removeKeyword(keyword) {
  /* jshint validthis: true */
  var RULES = this.RULES;
  delete RULES.keywords[keyword];
  delete RULES.all[keyword];
  delete RULES.custom[keyword];
  for (var i=0; i<RULES.length; i++) {
    var rules = RULES[i].rules;
    for (var j=0; j<rules.length; j++) {
      if (rules[j].keyword == keyword) {
        rules.splice(j, 1);
        break;
      }
    }
  }
}


/***/ }),
/* 995 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

module.exports = function generate_custom(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $errorKeyword;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $errs = 'errs__' + $lvl;
  var $isData = it.opts.$data && $schema && $schema.$data,
    $schemaValue;
  if ($isData) {
    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
    $schemaValue = 'schema' + $lvl;
  } else {
    $schemaValue = $schema;
  }
  var $rule = this,
    $definition = 'definition' + $lvl,
    $rDef = $rule.definition,
    $closingBraces = '';
  var $compile, $inline, $macro, $ruleValidate, $validateCode;
  if ($isData && $rDef.$data) {
    $validateCode = 'keywordValidate' + $lvl;
    var $validateSchema = $rDef.validateSchema;
    out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;';
  } else {
    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
    if (!$ruleValidate) return;
    $schemaValue = 'validate.schema' + $schemaPath;
    $validateCode = $ruleValidate.code;
    $compile = $rDef.compile;
    $inline = $rDef.inline;
    $macro = $rDef.macro;
  }
  var $ruleErrs = $validateCode + '.errors',
    $i = 'i' + $lvl,
    $ruleErr = 'ruleErr' + $lvl,
    $asyncKeyword = $rDef.async;
  if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
  if (!($inline || $macro)) {
    out += '' + ($ruleErrs) + ' = null;';
  }
  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
  if ($isData && $rDef.$data) {
    $closingBraces += '}';
    out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { ';
    if ($validateSchema) {
      $closingBraces += '}';
      out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { ';
    }
  }
  if ($inline) {
    if ($rDef.statements) {
      out += ' ' + ($ruleValidate.validate) + ' ';
    } else {
      out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; ';
    }
  } else if ($macro) {
    var $it = it.util.copy(it);
    var $closingBraces = '';
    $it.level++;
    var $nextValid = 'valid' + $it.level;
    $it.schema = $ruleValidate.validate;
    $it.schemaPath = '';
    var $wasComposite = it.compositeRule;
    it.compositeRule = $it.compositeRule = true;
    var $code = it.validate($it).replace(/validate\.schema/g, $validateCode);
    it.compositeRule = $it.compositeRule = $wasComposite;
    out += ' ' + ($code);
  } else {
    var $$outStack = $$outStack || [];
    $$outStack.push(out);
    out = '';
    out += '  ' + ($validateCode) + '.call( ';
    if (it.opts.passContext) {
      out += 'this';
    } else {
      out += 'self';
    }
    if ($compile || $rDef.schema === false) {
      out += ' , ' + ($data) + ' ';
    } else {
      out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
    }
    out += ' , (dataPath || \'\')';
    if (it.errorPath != '""') {
      out += ' + ' + (it.errorPath);
    }
    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData )  ';
    var def_callRuleValidate = out;
    out = $$outStack.pop();
    if ($rDef.errors === false) {
      out += ' ' + ($valid) + ' = ';
      if ($asyncKeyword) {
        out += '' + (it.yieldAwait);
      }
      out += '' + (def_callRuleValidate) + '; ';
    } else {
      if ($asyncKeyword) {
        $ruleErrs = 'customErrors' + $lvl;
        out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = ' + (it.yieldAwait) + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
      } else {
        out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; ';
      }
    }
  }
  if ($rDef.modifying) {
    out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];';
  }
  out += '' + ($closingBraces);
  if ($rDef.valid) {
    if ($breakOnError) {
      out += ' if (true) { ';
    }
  } else {
    out += ' if ( ';
    if ($rDef.valid === undefined) {
      out += ' !';
      if ($macro) {
        out += '' + ($nextValid);
      } else {
        out += '' + ($valid);
      }
    } else {
      out += ' ' + (!$rDef.valid) + ' ';
    }
    out += ') { ';
    $errorKeyword = $rule.keyword;
    var $$outStack = $$outStack || [];
    $$outStack.push(out);
    out = '';
    var $$outStack = $$outStack || [];
    $$outStack.push(out);
    out = ''; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
      if (it.opts.messages !== false) {
        out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
      }
      if (it.opts.verbose) {
        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    var __err = out;
    out = $$outStack.pop();
    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
      if (it.async) {
        out += ' throw new ValidationError([' + (__err) + ']); ';
      } else {
        out += ' validate.errors = [' + (__err) + ']; return false; ';
      }
    } else {
      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    }
    var def_customError = out;
    out = $$outStack.pop();
    if ($inline) {
      if ($rDef.errors) {
        if ($rDef.errors != 'full') {
          out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
          if (it.opts.verbose) {
            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
          }
          out += ' } ';
        }
      } else {
        if ($rDef.errors === false) {
          out += ' ' + (def_customError) + ' ';
        } else {
          out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
          if (it.opts.verbose) {
            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
          }
          out += ' } } ';
        }
      }
    } else if ($macro) {
      out += '   var err =   '; /* istanbul ignore else */
      if (it.createErrors !== false) {
        out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
        if (it.opts.messages !== false) {
          out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
        }
        if (it.opts.verbose) {
          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
        }
        out += ' } ';
      } else {
        out += ' {} ';
      }
      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
        if (it.async) {
          out += ' throw new ValidationError(vErrors); ';
        } else {
          out += ' validate.errors = vErrors; return false; ';
        }
      }
    } else {
      if ($rDef.errors === false) {
        out += ' ' + (def_customError) + ' ';
      } else {
        out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors = vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';  ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
        if (it.opts.verbose) {
          out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
        }
        out += ' } } else { ' + (def_customError) + ' } ';
      }
    }
    out += ' } ';
    if ($breakOnError) {
      out += ' else { ';
    }
  }
  return out;
}


/***/ }),
/* 996 */
/***/ (function(module, exports) {

module.exports = {"$schema":"http://json-schema.org/draft-06/schema#","$id":"https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/$data.json#","description":"Meta-schema for $data reference (JSON-schema extension proposal)","type":"object","required":["$data"],"properties":{"$data":{"type":"string","anyOf":[{"format":"relative-json-pointer"},{"format":"json-pointer"}]}},"additionalProperties":false}

/***/ }),
/* 997 */
/***/ (function(module, exports) {

module.exports = {"$schema":"http://json-schema.org/draft-06/schema#","$id":"http://json-schema.org/draft-06/schema#","title":"Core schema meta-schema","definitions":{"schemaArray":{"type":"array","minItems":1,"items":{"$ref":"#"}},"nonNegativeInteger":{"type":"integer","minimum":0},"nonNegativeIntegerDefault0":{"allOf":[{"$ref":"#/definitions/nonNegativeInteger"},{"default":0}]},"simpleTypes":{"enum":["array","boolean","integer","null","number","object","string"]},"stringArray":{"type":"array","items":{"type":"string"},"uniqueItems":true,"default":[]}},"type":["object","boolean"],"properties":{"$id":{"type":"string","format":"uri-reference"},"$schema":{"type":"string","format":"uri"},"$ref":{"type":"string","format":"uri-reference"},"title":{"type":"string"},"description":{"type":"string"},"default":{},"multipleOf":{"type":"number","exclusiveMinimum":0},"maximum":{"type":"number"},"exclusiveMaximum":{"type":"number"},"minimum":{"type":"number"},"exclusiveMinimum":{"type":"number"},"maxLength":{"$ref":"#/definitions/nonNegativeInteger"},"minLength":{"$ref":"#/definitions/nonNegativeIntegerDefault0"},"pattern":{"type":"string","format":"regex"},"additionalItems":{"$ref":"#"},"items":{"anyOf":[{"$ref":"#"},{"$ref":"#/definitions/schemaArray"}],"default":{}},"maxItems":{"$ref":"#/definitions/nonNegativeInteger"},"minItems":{"$ref":"#/definitions/nonNegativeIntegerDefault0"},"uniqueItems":{"type":"boolean","default":false},"contains":{"$ref":"#"},"maxProperties":{"$ref":"#/definitions/nonNegativeInteger"},"minProperties":{"$ref":"#/definitions/nonNegativeIntegerDefault0"},"required":{"$ref":"#/definitions/stringArray"},"additionalProperties":{"$ref":"#"},"definitions":{"type":"object","additionalProperties":{"$ref":"#"},"default":{}},"properties":{"type":"object","additionalProperties":{"$ref":"#"},"default":{}},"patternProperties":{"type":"object","additionalProperties":{"$ref":"#"},"default":{}},"dependencies":{"type":"object","additionalProperties":{"anyOf":[{"$ref":"#"},{"$ref":"#/definitions/stringArray"}]}},"propertyNames":{"$ref":"#"},"const":{},"enum":{"type":"array","minItems":1,"uniqueItems":true},"type":{"anyOf":[{"$ref":"#/definitions/simpleTypes"},{"type":"array","items":{"$ref":"#/definitions/simpleTypes"},"minItems":1,"uniqueItems":true}]},"format":{"type":"string"},"allOf":{"$ref":"#/definitions/schemaArray"},"anyOf":{"$ref":"#/definitions/schemaArray"},"oneOf":{"$ref":"#/definitions/schemaArray"},"not":{"$ref":"#"}},"default":{}}

/***/ }),
/* 998 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
/* tslint:disable */
/**
 * The default state database token.
 */
exports.IStateDB = new coreutils_1.Token('jupyter.services.statedb');
/**
 * The default concrete implementation of a state database.
 */
var StateDB = (function () {
    /**
     * Create a new state database.
     *
     * @param options - The instantiation options for a state database.
     */
    function StateDB(options) {
        /**
         * The maximum allowed length of the data after it has been serialized.
         */
        this.maxLength = 2000;
        this.namespace = options.namespace;
    }
    /**
     * Clear the entire database.
     */
    StateDB.prototype.clear = function () {
        var prefix = this.namespace + ":";
        var i = window.localStorage.length;
        while (i) {
            var key = window.localStorage.key(--i);
            if (key && key.indexOf(prefix) === 0) {
                window.localStorage.removeItem(key);
            }
        }
        return Promise.resolve(void 0);
    };
    /**
     * Retrieve a saved bundle from the database.
     *
     * @param id - The identifier used to retrieve a data bundle.
     *
     * @returns A promise that bears a data payload if available.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     *
     * The promise returned by this method may be rejected if an error occurs in
     * retrieving the data. Non-existence of an `id` will succeed with `null`.
     */
    StateDB.prototype.fetch = function (id) {
        var key = this.namespace + ":" + id;
        var value = window.localStorage.getItem(key);
        if (!value) {
            return Promise.resolve(undefined);
        }
        try {
            return Promise.resolve(JSON.parse(value));
        }
        catch (error) {
            return Promise.reject(error);
        }
    };
    /**
     * Retrieve all the saved bundles for a namespace.
     *
     * @param namespace - The namespace to retrieve.
     *
     * @returns A promise that bears a collection data payloads for a namespace.
     *
     * #### Notes
     * Namespaces are entirely conventional entities. The `id` values of stored
     * items in the state database are formatted: `'namespace:identifier'`, which
     * is the same convention that command identifiers in JupyterLab use as well.
     *
     * If there are any errors in retrieving the data, they will be logged to the
     * console in order to optimistically return any extant data without failing.
     * This promise will always succeed.
     */
    StateDB.prototype.fetchNamespace = function (namespace) {
        var prefix = this.namespace + ":" + namespace + ":";
        var regex = new RegExp("^" + this.namespace + ":");
        var items = [];
        var i = window.localStorage.length;
        while (i) {
            var key = window.localStorage.key(--i);
            if (key && key.indexOf(prefix) === 0) {
                var value = window.localStorage.getItem(key);
                try {
                    items.push({
                        id: key.replace(regex, ''),
                        value: value ? JSON.parse(value) : undefined
                    });
                }
                catch (error) {
                    console.warn(error);
                    window.localStorage.removeItem(key);
                }
            }
        }
        return Promise.resolve(items);
    };
    /**
     * Remove a value from the database.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     */
    StateDB.prototype.remove = function (id) {
        window.localStorage.removeItem(this.namespace + ":" + id);
        return Promise.resolve(void 0);
    };
    /**
     * Save a value in the database.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     */
    StateDB.prototype.save = function (id, value) {
        try {
            var key = this.namespace + ":" + id;
            var serialized = JSON.stringify(value);
            var length_1 = serialized.length;
            var max = this.maxLength;
            if (length_1 > max) {
                throw new Error("Data length (" + length_1 + ") exceeds maximum (" + max + ")");
            }
            window.localStorage.setItem(key, serialized);
            return Promise.resolve(void 0);
        }
        catch (error) {
            return Promise.reject(error);
        }
    };
    return StateDB;
}());
exports.StateDB = StateDB;


/***/ }),
/* 999 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for text-related functions.
 */
var Text;
(function (Text) {
    // javascript stores text as utf16 and string indices use "code units",
    // which stores high-codepoint characters as "surrogate pairs",
    // which occupy two indices in the javascript string.
    // We need to translate cursor_pos in the Jupyter protocol (in characters)
    // to js offset (with surrogate pairs taking two spots).
    var HAS_SURROGATES = ('𝐚'.length > 1);
    /**
     * Convert a javascript string index into a unicode character offset
     *
     * @param jsIdx - The javascript string index (counting surrogate pairs)
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The unicode character offset
     */
    function jsIndexToCharIndex(jsIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return jsIdx;
        }
        var charIdx = jsIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    charIdx--;
                    i++;
                }
            }
        }
        return charIdx;
    }
    Text.jsIndexToCharIndex = jsIndexToCharIndex;
    /**
     * Convert a unicode character offset to a javascript string index.
     *
     * @param charIdx - The index in unicode characters
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The js-native index
     */
    function charIndexToJsIndex(charIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return charIdx;
        }
        var jsIdx = charIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    jsIdx++;
                    i++;
                }
            }
        }
        return jsIdx;
    }
    Text.charIndexToJsIndex = charIndexToJsIndex;
})(Text = exports.Text || (exports.Text = {}));


/***/ }),
/* 1000 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var moment = __webpack_require__(2);
/**
 * The namespace for date functions.
 */
var Time;
(function (Time) {
    /**
     * Convert a timestring to a human readable string (e.g. 'two minutes ago').
     *
     * @param value - The date timestring or date object.
     *
     * @returns A formatted date.
     */
    function formatHuman(value) {
        var time = moment(value).fromNow();
        time = time === 'a few seconds ago' ? 'seconds ago' : time;
        return time;
    }
    Time.formatHuman = formatHuman;
    /**
     * Convert a timestring to a date format.
     *
     * @param value - The date timestring or date object.
     *
     * @param format - The format string.
     *
     * @returns A formatted date.
     */
    function format(value, format) {
        if (format === void 0) { format = 'YYYY-MM-DD HH:mm'; }
        return moment(value).format(format);
    }
    Time.format = format;
})(Time = exports.Time || (exports.Time = {}));


/***/ }),
/* 1001 */
/***/ (function(module, exports, __webpack_require__) {

var map = {
	"./af": 309,
	"./af.js": 309,
	"./ar": 310,
	"./ar-dz": 311,
	"./ar-dz.js": 311,
	"./ar-ly": 312,
	"./ar-ly.js": 312,
	"./ar-ma": 313,
	"./ar-ma.js": 313,
	"./ar-sa": 314,
	"./ar-sa.js": 314,
	"./ar-tn": 315,
	"./ar-tn.js": 315,
	"./ar.js": 310,
	"./az": 316,
	"./az.js": 316,
	"./be": 317,
	"./be.js": 317,
	"./bg": 318,
	"./bg.js": 318,
	"./bn": 319,
	"./bn.js": 319,
	"./bo": 320,
	"./bo.js": 320,
	"./br": 321,
	"./br.js": 321,
	"./bs": 322,
	"./bs.js": 322,
	"./ca": 323,
	"./ca.js": 323,
	"./cs": 324,
	"./cs.js": 324,
	"./cv": 325,
	"./cv.js": 325,
	"./cy": 326,
	"./cy.js": 326,
	"./da": 327,
	"./da.js": 327,
	"./de": 328,
	"./de-at": 329,
	"./de-at.js": 329,
	"./de.js": 328,
	"./dv": 330,
	"./dv.js": 330,
	"./el": 331,
	"./el.js": 331,
	"./en-au": 332,
	"./en-au.js": 332,
	"./en-ca": 333,
	"./en-ca.js": 333,
	"./en-gb": 334,
	"./en-gb.js": 334,
	"./en-ie": 335,
	"./en-ie.js": 335,
	"./en-nz": 336,
	"./en-nz.js": 336,
	"./eo": 337,
	"./eo.js": 337,
	"./es": 338,
	"./es-do": 339,
	"./es-do.js": 339,
	"./es.js": 338,
	"./et": 340,
	"./et.js": 340,
	"./eu": 341,
	"./eu.js": 341,
	"./fa": 342,
	"./fa.js": 342,
	"./fi": 343,
	"./fi.js": 343,
	"./fo": 344,
	"./fo.js": 344,
	"./fr": 345,
	"./fr-ca": 346,
	"./fr-ca.js": 346,
	"./fr-ch": 347,
	"./fr-ch.js": 347,
	"./fr.js": 345,
	"./fy": 348,
	"./fy.js": 348,
	"./gd": 349,
	"./gd.js": 349,
	"./gl": 350,
	"./gl.js": 350,
	"./he": 351,
	"./he.js": 351,
	"./hi": 352,
	"./hi.js": 352,
	"./hr": 353,
	"./hr.js": 353,
	"./hu": 354,
	"./hu.js": 354,
	"./hy-am": 355,
	"./hy-am.js": 355,
	"./id": 356,
	"./id.js": 356,
	"./is": 357,
	"./is.js": 357,
	"./it": 358,
	"./it.js": 358,
	"./ja": 359,
	"./ja.js": 359,
	"./jv": 360,
	"./jv.js": 360,
	"./ka": 361,
	"./ka.js": 361,
	"./kk": 362,
	"./kk.js": 362,
	"./km": 363,
	"./km.js": 363,
	"./ko": 364,
	"./ko.js": 364,
	"./ky": 365,
	"./ky.js": 365,
	"./lb": 366,
	"./lb.js": 366,
	"./lo": 367,
	"./lo.js": 367,
	"./lt": 368,
	"./lt.js": 368,
	"./lv": 369,
	"./lv.js": 369,
	"./me": 370,
	"./me.js": 370,
	"./mi": 371,
	"./mi.js": 371,
	"./mk": 372,
	"./mk.js": 372,
	"./ml": 373,
	"./ml.js": 373,
	"./mr": 374,
	"./mr.js": 374,
	"./ms": 375,
	"./ms-my": 376,
	"./ms-my.js": 376,
	"./ms.js": 375,
	"./my": 377,
	"./my.js": 377,
	"./nb": 378,
	"./nb.js": 378,
	"./ne": 379,
	"./ne.js": 379,
	"./nl": 380,
	"./nl-be": 381,
	"./nl-be.js": 381,
	"./nl.js": 380,
	"./nn": 382,
	"./nn.js": 382,
	"./pa-in": 383,
	"./pa-in.js": 383,
	"./pl": 384,
	"./pl.js": 384,
	"./pt": 385,
	"./pt-br": 386,
	"./pt-br.js": 386,
	"./pt.js": 385,
	"./ro": 387,
	"./ro.js": 387,
	"./ru": 388,
	"./ru.js": 388,
	"./se": 389,
	"./se.js": 389,
	"./si": 390,
	"./si.js": 390,
	"./sk": 391,
	"./sk.js": 391,
	"./sl": 392,
	"./sl.js": 392,
	"./sq": 393,
	"./sq.js": 393,
	"./sr": 394,
	"./sr-cyrl": 395,
	"./sr-cyrl.js": 395,
	"./sr.js": 394,
	"./ss": 396,
	"./ss.js": 396,
	"./sv": 397,
	"./sv.js": 397,
	"./sw": 398,
	"./sw.js": 398,
	"./ta": 399,
	"./ta.js": 399,
	"./te": 400,
	"./te.js": 400,
	"./tet": 401,
	"./tet.js": 401,
	"./th": 402,
	"./th.js": 402,
	"./tl-ph": 403,
	"./tl-ph.js": 403,
	"./tlh": 404,
	"./tlh.js": 404,
	"./tr": 405,
	"./tr.js": 405,
	"./tzl": 406,
	"./tzl.js": 406,
	"./tzm": 407,
	"./tzm-latn": 408,
	"./tzm-latn.js": 408,
	"./tzm.js": 407,
	"./uk": 409,
	"./uk.js": 409,
	"./uz": 410,
	"./uz.js": 410,
	"./vi": 411,
	"./vi.js": 411,
	"./x-pseudo": 412,
	"./x-pseudo.js": 412,
	"./yo": 413,
	"./yo.js": 413,
	"./zh-cn": 414,
	"./zh-cn.js": 414,
	"./zh-hk": 415,
	"./zh-hk.js": 415,
	"./zh-tw": 416,
	"./zh-tw.js": 416
};
function webpackContext(req) {
	return __webpack_require__(webpackContextResolve(req));
};
function webpackContextResolve(req) {
	var id = map[req];
	if(!(id + 1)) // check for number or string
		throw new Error("Cannot find module '" + req + "'.");
	return id;
};
webpackContext.keys = function webpackContextKeys() {
	return Object.keys(map);
};
webpackContext.resolve = webpackContextResolve;
module.exports = webpackContext;
webpackContext.id = 1001;

/***/ }),
/* 1002 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Get a random hex string (not a formal UUID).
 *
 * @param length - The length of the hex string.
 */
function uuid(length) {
    if (length === void 0) { length = 32; }
    var s = new Array(length);
    var hexDigits = '0123456789abcdef';
    var nChars = hexDigits.length;
    for (var i = 0; i < length; i++) {
        s[i] = hexDigits.charAt(Math.floor(Math.random() * nChars));
    }
    return s.join('');
}
exports.uuid = uuid;


/***/ }),
/* 1003 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Validate a property as being on an object, and optionally
 * of a given type.
 */
function validateProperty(object, name, typeName) {
    if (!object.hasOwnProperty(name)) {
        throw Error("Missing property '" + name + "'");
    }
    if (typeName !== void 0) {
        var valid = true;
        var value = object[name];
        switch (typeName) {
            case 'array':
                valid = Array.isArray(value);
                break;
            case 'object':
                valid = typeof value !== 'undefined';
                break;
            default:
                valid = typeof value === typeName;
        }
        if (!valid) {
            throw new Error("Property '" + name + "' is not of type '" + typeName);
        }
    }
}
/**
 * Validate an `Contents.IModel` object.
 */
function validateContentsModel(model) {
    validateProperty(model, 'name', 'string');
    validateProperty(model, 'path', 'string');
    validateProperty(model, 'type', 'string');
    validateProperty(model, 'created', 'string');
    validateProperty(model, 'last_modified', 'string');
    validateProperty(model, 'mimetype', 'object');
    validateProperty(model, 'content', 'object');
    validateProperty(model, 'format', 'object');
}
exports.validateContentsModel = validateContentsModel;
/**
 * Validate an `Contents.ICheckpointModel` object.
 */
function validateCheckpointModel(model) {
    validateProperty(model, 'id', 'string');
    validateProperty(model, 'last_modified', 'string');
}
exports.validateCheckpointModel = validateCheckpointModel;


/***/ }),
/* 1004 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var algorithm_1 = __webpack_require__(4);
var coreutils_2 = __webpack_require__(5);
var disposable_1 = __webpack_require__(29);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(52);
var comm_1 = __webpack_require__(1005);
var messages_1 = __webpack_require__(140);
var future_1 = __webpack_require__(1006);
var serialize = __webpack_require__(1007);
var validate = __webpack_require__(419);
/**
 * The url for the kernel service.
 */
var KERNEL_SERVICE_URL = 'api/kernels';
/**
 * The url for the kernelspec service.
 */
var KERNELSPEC_SERVICE_URL = 'api/kernelspecs';
/**
 * Implementation of the Kernel object
 */
var DefaultKernel = (function () {
    /**
     * Construct a kernel object.
     */
    function DefaultKernel(options, id) {
        this._id = '';
        this._name = '';
        this._status = 'unknown';
        this._clientId = '';
        this._isDisposed = false;
        this._wsStopped = false;
        this._ws = null;
        this._username = '';
        this._reconnectLimit = 7;
        this._reconnectAttempt = 0;
        this._isReady = false;
        this._targetRegistry = Object.create(null);
        this._info = null;
        this._pendingMessages = [];
        this._statusChanged = new signaling_1.Signal(this);
        this._iopubMessage = new signaling_1.Signal(this);
        this._unhandledMessage = new signaling_1.Signal(this);
        this._displayIdToParentIds = new Map();
        this._msgIdToDisplayIds = new Map();
        this._noOp = function () { };
        this._name = options.name;
        this._id = id;
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        this._clientId = options.clientId || coreutils_1.uuid();
        this._username = options.username || '';
        this._futures = new Map();
        this._commPromises = new Map();
        this._comms = new Map();
        this._createSocket();
        this.terminated = new signaling_1.Signal(this);
        Private.runningKernels.push(this);
    }
    Object.defineProperty(DefaultKernel.prototype, "statusChanged", {
        /**
         * A signal emitted when the kernel status changes.
         */
        get: function () {
            return this._statusChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "iopubMessage", {
        /**
         * A signal emitted for iopub kernel messages.
         */
        get: function () {
            return this._iopubMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "unhandledMessage", {
        /**
         * A signal emitted for unhandled kernel message.
         */
        get: function () {
            return this._unhandledMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "id", {
        /**
         * The id of the server-side kernel.
         */
        get: function () {
            return this._id;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "name", {
        /**
         * The name of the server-side kernel.
         */
        get: function () {
            return this._name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "model", {
        /**
         * Get the model associated with the kernel.
         */
        get: function () {
            return { name: this.name, id: this.id };
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "username", {
        /**
         * The client username.
         */
        get: function () {
            return this._username;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "clientId", {
        /**
         * The client unique id.
         */
        get: function () {
            return this._clientId;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "status", {
        /**
         * The current status of the kernel.
         */
        get: function () {
            return this._status;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "isDisposed", {
        /**
         * Test whether the kernel has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "info", {
        /**
         * The cached kernel info.
         *
         * #### Notes
         * This value will be null until the kernel is ready.
         */
        get: function () {
            return this._info;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "isReady", {
        /**
         * Test whether the kernel is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "ready", {
        /**
         * A promise that is fulfilled when the kernel is ready.
         */
        get: function () {
            return this._connectionPromise.promise;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the kernel spec.
     *
     * @returns A promise that resolves with the kernel spec.
     */
    DefaultKernel.prototype.getSpec = function () {
        var _this = this;
        if (this._specPromise) {
            return this._specPromise;
        }
        this._specPromise = Private.findSpecs(this.serverSettings).then(function (specs) {
            return specs.kernelspecs[_this._name];
        });
        return this._specPromise;
    };
    /**
     * Clone the current kernel with a new clientId.
     */
    DefaultKernel.prototype.clone = function () {
        return new DefaultKernel({
            name: this._name,
            username: this._username,
            serverSettings: this.serverSettings
        }, this._id);
    };
    /**
     * Dispose of the resources held by the kernel.
     */
    DefaultKernel.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        this._status = 'dead';
        this._clearSocket();
        this._futures.forEach(function (future, key) {
            future.dispose();
        });
        this._comms.forEach(function (comm, key) {
            comm.dispose();
        });
        this._displayIdToParentIds.clear();
        this._msgIdToDisplayIds.clear();
        algorithm_1.ArrayExt.removeFirstOf(Private.runningKernels, this);
        signaling_1.Signal.clearData(this);
    };
    /**
     * Send a shell message to the kernel.
     *
     * #### Notes
     * Send a message to the kernel's shell channel, yielding a future object
     * for accepting replies.
     *
     * If `expectReply` is given and `true`, the future is disposed when both a
     * shell reply and an idle status message are received. If `expectReply`
     * is not given or is `false`, the future is resolved when an idle status
     * message is received.
     * If `disposeOnDone` is not given or is `true`, the Future is disposed at this point.
     * If `disposeOnDone` is given and `false`, it is up to the caller to dispose of the Future.
     *
     * All replies are validated as valid kernel messages.
     *
     * If the kernel status is `dead`, this will throw an error.
     */
    DefaultKernel.prototype.sendShellMessage = function (msg, expectReply, disposeOnDone) {
        var _this = this;
        if (expectReply === void 0) { expectReply = false; }
        if (disposeOnDone === void 0) { disposeOnDone = true; }
        if (this.status === 'dead') {
            throw new Error('Kernel is dead');
        }
        if (!this._isReady || !this._ws) {
            this._pendingMessages.push(msg);
        }
        else {
            this._ws.send(serialize.serialize(msg));
        }
        var future = new future_1.KernelFutureHandler(function () {
            var msgId = msg.header.msg_id;
            _this._futures.delete(msgId);
            // Remove stored display id information.
            var displayIds = _this._msgIdToDisplayIds.get(msgId);
            if (!displayIds) {
                return;
            }
            displayIds.forEach(function (displayId) {
                var msgIds = _this._displayIdToParentIds.get(displayId);
                if (msgIds) {
                    var idx = msgIds.indexOf(msgId);
                    if (idx === -1) {
                        return;
                    }
                    if (msgIds.length === 1) {
                        _this._displayIdToParentIds.delete(displayId);
                    }
                    else {
                        msgIds.splice(idx, 1);
                        _this._displayIdToParentIds.set(displayId, msgIds);
                    }
                }
            });
            _this._msgIdToDisplayIds.delete(msgId);
        }, msg, expectReply, disposeOnDone, this);
        this._futures.set(msg.header.msg_id, future);
        return future;
    };
    /**
     * Interrupt a kernel.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * It is assumed that the API call does not mutate the kernel id or name.
     *
     * The promise will be rejected if the kernel status is `Dead` or if the
     * request fails or the response is invalid.
     */
    DefaultKernel.prototype.interrupt = function () {
        return Private.interruptKernel(this, this.serverSettings);
    };
    /**
     * Restart a kernel.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * Any existing Future or Comm objects are cleared.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * It is assumed that the API call does not mutate the kernel id or name.
     *
     * The promise will be rejected if the request fails or the response is
     * invalid.
     */
    DefaultKernel.prototype.restart = function () {
        this._clearState();
        this._updateStatus('restarting');
        return Private.restartKernel(this, this.serverSettings);
    };
    /**
     * Reconnect to a disconnected kernel.
     *
     * #### Notes
     * Used when the websocket connection to the kernel is lost.
     */
    DefaultKernel.prototype.reconnect = function () {
        this._isReady = false;
        if (this._ws !== null) {
            // Clear the websocket event handlers and the socket itself.
            this._ws.onopen = this._noOp;
            this._ws.onclose = this._noOp;
            this._ws.onerror = this._noOp;
            this._ws.onmessage = this._noOp;
            this._ws.close();
            this._ws = null;
        }
        this._updateStatus('reconnecting');
        this._createSocket();
        return this._connectionPromise.promise;
    };
    /**
     * Shutdown a kernel.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * On a valid response, closes the websocket and disposes of the kernel
     * object, and fulfills the promise.
     *
     * The promise will be rejected if the kernel status is `Dead` or if the
     * request fails or the response is invalid.
     */
    DefaultKernel.prototype.shutdown = function () {
        if (this.status === 'dead') {
            return Promise.reject(new Error('Kernel is dead'));
        }
        this._clearState();
        this._clearSocket();
        return Private.shutdownKernel(this.id, this.serverSettings);
    };
    /**
     * Send a `kernel_info_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#kernel-info).
     *
     * Fulfills with the `kernel_info_response` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestKernelInfo = function () {
        var _this = this;
        var options = {
            msgType: 'kernel_info_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options);
        return Private.handleShellMessage(this, msg).then(function (reply) {
            _this._info = reply.content;
            return reply;
        });
    };
    /**
     * Send a `complete_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#completion).
     *
     * Fulfills with the `complete_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestComplete = function (content) {
        var options = {
            msgType: 'complete_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send an `inspect_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#introspection).
     *
     * Fulfills with the `inspect_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestInspect = function (content) {
        var options = {
            msgType: 'inspect_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send a `history_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#history).
     *
     * Fulfills with the `history_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestHistory = function (content) {
        var options = {
            msgType: 'history_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send an `execute_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#execute).
     *
     * Future `onReply` is called with the `execute_reply` content when the
     * shell reply is received and validated. The future will resolve when
     * this message is received and the `idle` iopub status is received.
     * The future will also be disposed at this point unless `disposeOnDone`
     * is specified and `false`, in which case it is up to the caller to dispose
     * of the future.
     *
     * **See also:** [[IExecuteReply]]
     */
    DefaultKernel.prototype.requestExecute = function (content, disposeOnDone) {
        if (disposeOnDone === void 0) { disposeOnDone = true; }
        var options = {
            msgType: 'execute_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var defaults = {
            silent: false,
            store_history: true,
            user_expressions: {},
            allow_stdin: true,
            stop_on_error: false
        };
        content = __assign({}, defaults, content);
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return this.sendShellMessage(msg, true, disposeOnDone);
    };
    /**
     * Send an `is_complete_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#code-completeness).
     *
     * Fulfills with the `is_complete_response` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestIsComplete = function (content) {
        var options = {
            msgType: 'is_complete_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send a `comm_info_request` message.
     *
     * #### Notes
     * Fulfills with the `comm_info_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestCommInfo = function (content) {
        var options = {
            msgType: 'comm_info_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send an `input_reply` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#messages-on-the-stdin-router-dealer-sockets).
     */
    DefaultKernel.prototype.sendInputReply = function (content) {
        if (this.status === 'dead') {
            throw new Error('Kernel is dead');
        }
        var options = {
            msgType: 'input_reply',
            channel: 'stdin',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createMessage(options, content);
        if (!this._isReady || !this._ws) {
            this._pendingMessages.push(msg);
        }
        else {
            this._ws.send(serialize.serialize(msg));
        }
    };
    /**
     * Register an IOPub message hook.
     *
     * @param msg_id - The parent_header message id the hook will intercept.
     *
     * @param hook - The callback invoked for the message.
     *
     * @returns A disposable used to unregister the message hook.
     *
     * #### Notes
     * The IOPub hook system allows you to preempt the handlers for IOPub messages with a
     * given parent_header message id. The most recently registered hook is run first.
     * If the hook returns false, any later hooks and the future's onIOPub handler will not run.
     * If a hook throws an error, the error is logged to the console and the next hook is run.
     * If a hook is registered during the hook processing, it won't run until the next message.
     * If a hook is disposed during the hook processing, it will be deactivated immediately.
     *
     * See also [[IFuture.registerMessageHook]].
     */
    DefaultKernel.prototype.registerMessageHook = function (msgId, hook) {
        var _this = this;
        var future = this._futures && this._futures.get(msgId);
        if (future) {
            future.registerMessageHook(hook);
        }
        return new disposable_1.DisposableDelegate(function () {
            future = _this._futures && _this._futures.get(msgId);
            if (future) {
                future.removeMessageHook(hook);
            }
        });
    };
    /**
     * Register a comm target handler.
     *
     * @param targetName - The name of the comm target.
     *
     * @param callback - The callback invoked for a comm open message.
     *
     * @returns A disposable used to unregister the comm target.
     *
     * #### Notes
     * Only one comm target can be registered at a time, an existing
     * callback will be overidden.  A registered comm target handler will take
     * precedence over a comm which specifies a `target_module`.
     */
    DefaultKernel.prototype.registerCommTarget = function (targetName, callback) {
        var _this = this;
        this._targetRegistry[targetName] = callback;
        return new disposable_1.DisposableDelegate(function () {
            if (!_this.isDisposed) {
                delete _this._targetRegistry[targetName];
            }
        });
    };
    /**
     * Connect to a comm, or create a new one.
     *
     * #### Notes
     * If a client-side comm already exists, it is returned.
     */
    DefaultKernel.prototype.connectToComm = function (targetName, commId) {
        var _this = this;
        var id = commId || coreutils_1.uuid();
        var comm = this._comms.get(id) || new comm_1.CommHandler(targetName, id, this, function () { _this._unregisterComm(id); });
        this._comms.set(id, comm);
        return comm;
    };
    /**
     * Create the kernel websocket connection and add socket status handlers.
     */
    DefaultKernel.prototype._createSocket = function () {
        var _this = this;
        var settings = this.serverSettings;
        var partialUrl = coreutils_1.URLExt.join(settings.wsUrl, KERNEL_SERVICE_URL, encodeURIComponent(this._id));
        // Strip any authentication from the display string.
        var display = partialUrl.replace(/^((?:\w+:)?\/\/)(?:[^@\/]+@)/, '$1');
        console.log('Starting WebSocket:', display);
        var url = coreutils_1.URLExt.join(partialUrl, 'channels?session_id=' + encodeURIComponent(this._clientId));
        // If token authentication is in use.
        var token = settings.token;
        if (token !== '') {
            url = url + ("&token=" + encodeURIComponent(token));
        }
        this._connectionPromise = new coreutils_2.PromiseDelegate();
        this._wsStopped = false;
        this._ws = settings.wsFactory(url);
        // Ensure incoming binary messages are not Blobs
        this._ws.binaryType = 'arraybuffer';
        this._ws.onmessage = function (evt) { _this._onWSMessage(evt); };
        this._ws.onopen = function (evt) { _this._onWSOpen(evt); };
        this._ws.onclose = function (evt) { _this._onWSClose(evt); };
        this._ws.onerror = function (evt) { _this._onWSClose(evt); };
    };
    /**
     * Handle a websocket open event.
     */
    DefaultKernel.prototype._onWSOpen = function (evt) {
        var _this = this;
        this._reconnectAttempt = 0;
        // Allow the message to get through.
        this._isReady = true;
        // Update our status to connected.
        this._updateStatus('connected');
        // Get the kernel info, signaling that the kernel is ready.
        this.requestKernelInfo().then(function () {
            _this._connectionPromise.resolve(void 0);
        }).catch(function (err) {
            _this._connectionPromise.reject(err);
        });
        this._isReady = false;
    };
    /**
     * Handle a websocket message, validating and routing appropriately.
     */
    DefaultKernel.prototype._onWSMessage = function (evt) {
        if (this._wsStopped) {
            // If the socket is being closed, ignore any messages
            return;
        }
        var msg = serialize.deserialize(evt.data);
        try {
            validate.validateMessage(msg);
        }
        catch (error) {
            console.error("Invalid message: " + error.message);
            return;
        }
        var handled = false;
        if (msg.parent_header && msg.channel === 'iopub') {
            switch (msg.header.msg_type) {
                case 'display_data':
                case 'update_display_data':
                case 'execute_result':
                    // display_data messages may re-route based on their display_id.
                    var transient = (msg.content.transient || {});
                    var displayId = transient['display_id'];
                    if (displayId) {
                        handled = this._handleDisplayId(displayId, msg);
                    }
                    break;
                default:
                    break;
            }
        }
        if (!handled && msg.parent_header) {
            var parentHeader = msg.parent_header;
            var future = this._futures && this._futures.get(parentHeader.msg_id);
            if (future) {
                future.handleMsg(msg);
            }
            else {
                // If the message was sent by us and was not iopub, it is orphaned.
                var owned = parentHeader.session === this.clientId;
                if (msg.channel !== 'iopub' && owned) {
                    this._unhandledMessage.emit(msg);
                }
            }
        }
        if (msg.channel === 'iopub') {
            switch (msg.header.msg_type) {
                case 'status':
                    this._updateStatus(msg.content.execution_state);
                    break;
                case 'comm_open':
                    this._handleCommOpen(msg);
                    break;
                case 'comm_msg':
                    this._handleCommMsg(msg);
                    break;
                case 'comm_close':
                    this._handleCommClose(msg);
                    break;
                default:
                    break;
            }
            this._iopubMessage.emit(msg);
        }
    };
    /**
     * Handle a message with a display id.
     *
     * @returns Whether the message was handled.
     */
    DefaultKernel.prototype._handleDisplayId = function (displayId, msg) {
        var _this = this;
        var msgId = msg.parent_header.msg_id;
        var parentIds = this._displayIdToParentIds.get(displayId);
        if (parentIds) {
            // We've seen it before, update existing outputs with same display_id
            // by handling display_data as update_display_data.
            var updateMsg_1 = {
                header: coreutils_2.JSONExt.deepCopy(msg.header),
                parent_header: coreutils_2.JSONExt.deepCopy(msg.parent_header),
                metadata: coreutils_2.JSONExt.deepCopy(msg.metadata),
                content: coreutils_2.JSONExt.deepCopy(msg.content),
                channel: msg.channel,
                buffers: msg.buffers ? msg.buffers.slice() : []
            };
            updateMsg_1.header.msg_type = 'update_display_data';
            parentIds.map(function (parentId) {
                var future = _this._futures && _this._futures.get(parentId);
                if (future) {
                    future.handleMsg(updateMsg_1);
                }
            });
        }
        // We're done here if it's update_display.
        if (msg.header.msg_type === 'update_display_data') {
            // It's an update, don't proceed to the normal display.
            return true;
        }
        // Regular display_data with id, record it for future updating
        // in _displayIdToParentIds for future lookup.
        parentIds = this._displayIdToParentIds.get(displayId) || [];
        if (parentIds.indexOf(msgId) === -1) {
            parentIds.push(msgId);
        }
        this._displayIdToParentIds.set(displayId, parentIds);
        // Add to our map of display ids for this message.
        var displayIds = this._msgIdToDisplayIds.get(msgId) || [];
        if (displayIds.indexOf(msgId) === -1) {
            displayIds.push(msgId);
        }
        this._msgIdToDisplayIds.set(msgId, displayIds);
        // Let it propagate to the intended recipient.
        return false;
    };
    /**
     * Handle a websocket close event.
     */
    DefaultKernel.prototype._onWSClose = function (evt) {
        if (this._wsStopped || !this._ws) {
            return;
        }
        // Clear the websocket event handlers and the socket itself.
        this._ws.onclose = this._noOp;
        this._ws.onerror = this._noOp;
        this._ws = null;
        if (this._reconnectAttempt < this._reconnectLimit) {
            this._updateStatus('reconnecting');
            var timeout = Math.pow(2, this._reconnectAttempt);
            console.error('Connection lost, reconnecting in ' + timeout + ' seconds.');
            setTimeout(this._createSocket.bind(this), 1e3 * timeout);
            this._reconnectAttempt += 1;
        }
        else {
            this._updateStatus('dead');
            this._connectionPromise.reject(new Error('Could not establish connection'));
        }
    };
    /**
     * Clear the socket state.
     */
    DefaultKernel.prototype._clearSocket = function () {
        this._wsStopped = true;
        if (this._ws !== null) {
            this._ws.close();
        }
        this._ws = null;
    };
    /**
     * Handle status iopub messages from the kernel.
     */
    DefaultKernel.prototype._updateStatus = function (status) {
        switch (status) {
            case 'starting':
            case 'idle':
            case 'busy':
            case 'connected':
                this._isReady = true;
                break;
            case 'restarting':
            case 'reconnecting':
            case 'dead':
                this._isReady = false;
                break;
            default:
                console.error('invalid kernel status:', status);
                return;
        }
        if (status !== this._status) {
            this._status = status;
            Private.logKernelStatus(this);
            this._statusChanged.emit(status);
            if (status === 'dead') {
                this.dispose();
            }
        }
        if (this._isReady) {
            this._sendPending();
        }
    };
    /**
     * Send pending messages to the kernel.
     */
    DefaultKernel.prototype._sendPending = function () {
        // We shift the message off the queue
        // after the message is sent so that if there is an exception,
        // the message is still pending.
        while (this._ws && this._pendingMessages.length > 0) {
            var msg = serialize.serialize(this._pendingMessages[0]);
            this._ws.send(msg);
            this._pendingMessages.shift();
        }
    };
    /**
     * Clear the internal state.
     */
    DefaultKernel.prototype._clearState = function () {
        this._isReady = false;
        this._pendingMessages = [];
        this._futures.forEach(function (future, key) {
            future.dispose();
        });
        this._comms.forEach(function (comm, key) {
            comm.dispose();
        });
        this._futures = new Map();
        this._commPromises = new Map();
        this._comms = new Map();
        this._displayIdToParentIds.clear();
        this._msgIdToDisplayIds.clear();
    };
    /**
     * Handle a `comm_open` kernel message.
     */
    DefaultKernel.prototype._handleCommOpen = function (msg) {
        var _this = this;
        var content = msg.content;
        if (this.isDisposed) {
            return;
        }
        var promise = Private.loadObject(content.target_name, content.target_module, this._targetRegistry).then(function (target) {
            var comm = new comm_1.CommHandler(content.target_name, content.comm_id, _this, function () { _this._unregisterComm(content.comm_id); });
            var response;
            try {
                response = target(comm, msg);
            }
            catch (e) {
                comm.close();
                console.error('Exception opening new comm');
                throw (e);
            }
            return Promise.resolve(response).then(function () {
                if (_this.isDisposed) {
                    return;
                }
                _this._commPromises.delete(comm.commId);
                _this._comms.set(comm.commId, comm);
                return comm;
            });
        });
        this._commPromises.set(content.comm_id, promise);
    };
    /**
     * Handle 'comm_close' kernel message.
     */
    DefaultKernel.prototype._handleCommClose = function (msg) {
        var _this = this;
        var content = msg.content;
        var promise = this._commPromises.get(content.comm_id);
        if (!promise) {
            var comm = this._comms.get(content.comm_id);
            if (!comm) {
                console.error('Comm not found for comm id ' + content.comm_id);
                return;
            }
            promise = Promise.resolve(comm);
        }
        promise.then(function (comm) {
            if (!comm) {
                return;
            }
            _this._unregisterComm(comm.commId);
            try {
                var onClose = comm.onClose;
                if (onClose) {
                    onClose(msg);
                }
                comm.dispose();
            }
            catch (e) {
                console.error('Exception closing comm: ', e, e.stack, msg);
            }
        });
    };
    /**
     * Handle a 'comm_msg' kernel message.
     */
    DefaultKernel.prototype._handleCommMsg = function (msg) {
        var content = msg.content;
        var promise = this._commPromises.get(content.comm_id);
        if (!promise) {
            var comm = this._comms.get(content.comm_id);
            if (!comm) {
                // We do have a registered comm for this comm id, ignore.
                return;
            }
            else {
                var onMsg = comm.onMsg;
                if (onMsg) {
                    onMsg(msg);
                }
            }
        }
        else {
            promise.then(function (comm) {
                if (!comm) {
                    return;
                }
                try {
                    var onMsg = comm.onMsg;
                    if (onMsg) {
                        onMsg(msg);
                    }
                }
                catch (e) {
                    console.error('Exception handling comm msg: ', e, e.stack, msg);
                }
            });
        }
    };
    /**
     * Unregister a comm instance.
     */
    DefaultKernel.prototype._unregisterComm = function (commId) {
        this._comms.delete(commId);
        this._commPromises.delete(commId);
    };
    return DefaultKernel;
}());
exports.DefaultKernel = DefaultKernel;
/**
 * The namespace for `DefaultKernel` statics.
 */
(function (DefaultKernel) {
    /**
     * Find a kernel by id.
     *
     * @param id - The id of the kernel of interest.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the model for the kernel.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, we return its
     * `Kernel.IModel`.
     *
     * Otherwise, we attempt to find to the existing
     * kernel.
     * The promise is fulfilled when the kernel is found,
     * otherwise the promise is rejected.
     */
    function findById(id, settings) {
        return Private.findById(id, settings);
    }
    DefaultKernel.findById = findById;
    /**
     * Fetch all of the kernel specs.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the kernel specs.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernelspecs).
     */
    function getSpecs(settings) {
        return Private.getSpecs(settings);
    }
    DefaultKernel.getSpecs = getSpecs;
    /**
     * Fetch the running kernels.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the list of running kernels.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        return Private.listRunning(settings);
    }
    DefaultKernel.listRunning = listRunning;
    /**
     * Start a new kernel.
     *
     * @param options - The options used to create the kernel.
     *
     * @returns A promise that resolves with a kernel object.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * If no options are given or the kernel name is not given, the
     * default kernel will by started by the server.
     *
     * Wraps the result in a Kernel object. The promise is fulfilled
     * when the kernel is started by the server, otherwise the promise is rejected.
     */
    function startNew(options) {
        return Private.startNew(options);
    }
    DefaultKernel.startNew = startNew;
    /**
     * Connect to a running kernel.
     *
     * @param id - The id of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves with the kernel object.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, the existing
     * Kernel object info is used to create another instance.
     *
     * Otherwise, if `options` are given, we attempt to connect to the existing
     * kernel found by calling `listRunningKernels`.
     * The promise is fulfilled when the kernel is running on the server,
     * otherwise the promise is rejected.
     *
     * If the kernel was not already started and no `options` are given,
     * the promise is rejected.
     */
    function connectTo(id, settings) {
        return Private.connectTo(id, settings);
    }
    DefaultKernel.connectTo = connectTo;
    /**
     * Shut down a kernel by id.
     *
     * @param id - The id of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves when the kernel is shut down.
     */
    function shutdown(id, settings) {
        return Private.shutdownKernel(id, settings);
    }
    DefaultKernel.shutdown = shutdown;
})(DefaultKernel = exports.DefaultKernel || (exports.DefaultKernel = {}));
exports.DefaultKernel = DefaultKernel;
/**
 * A private namespace for the Kernel.
 */
var Private;
(function (Private) {
    /**
     * A module private store for running kernels.
     */
    Private.runningKernels = [];
    /**
     * A module private store of kernel specs by base url.
     */
    Private.specs = Object.create(null);
    /**
     * Find a kernel by id.
     */
    function findById(id, settings) {
        var kernel = algorithm_1.find(Private.runningKernels, function (value) {
            return (value.id === id);
        });
        if (kernel) {
            return Promise.resolve(kernel.model);
        }
        return getKernelModel(id, settings).catch(function () {
            throw new Error("No running kernel with id: " + id);
        });
    }
    Private.findById = findById;
    /**
     * Get the cached kernel specs or fetch them.
     */
    function findSpecs(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var promise = Private.specs[settings.baseUrl];
        if (promise) {
            return promise;
        }
        return getSpecs(settings);
    }
    Private.findSpecs = findSpecs;
    /**
     * Fetch all of the kernel specs.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernelspecs).
     */
    function getSpecs(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var request = {
            url: coreutils_1.URLExt.join(settings.baseUrl, KERNELSPEC_SERVICE_URL),
            method: 'GET',
            cache: false
        };
        var promise = __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            try {
                return validate.validateSpecModels(response.data);
            }
            catch (err) {
                throw __1.ServerConnection.makeError(response, err.message);
            }
        });
        Private.specs[settings.baseUrl] = promise;
        return promise;
    }
    Private.getSpecs = getSpecs;
    /**
     * Fetch the running kernels.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var request = {
            url: coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL),
            method: 'GET',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            if (!Array.isArray(response.data)) {
                throw __1.ServerConnection.makeError(response, 'Invalid kernel list');
            }
            for (var i = 0; i < response.data.length; i++) {
                try {
                    validate.validateModel(response.data[i]);
                }
                catch (err) {
                    throw __1.ServerConnection.makeError(response, err.message);
                }
            }
            return updateRunningKernels(response.data);
        }, onKernelError);
    }
    Private.listRunning = listRunning;
    /**
     * Update the running kernels based on new data from the server.
     */
    function updateRunningKernels(kernels) {
        algorithm_1.each(Private.runningKernels, function (kernel) {
            var updated = algorithm_1.find(kernels, function (model) {
                return kernel.id === model.id;
            });
            // If kernel is no longer running on disk, emit dead signal.
            if (!updated && kernel.status !== 'dead') {
                kernel.terminated.emit(void 0);
                kernel.dispose();
            }
        });
        return kernels;
    }
    Private.updateRunningKernels = updateRunningKernels;
    /**
     * Start a new kernel.
     */
    function startNew(options) {
        var settings = options.serverSettings || __1.ServerConnection.makeSettings();
        var request = {
            url: coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL),
            method: 'POST',
            data: JSON.stringify({ name: options.name }),
            contentType: 'application/json',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 201) {
                throw __1.ServerConnection.makeError(response);
            }
            validate.validateModel(response.data);
            return new DefaultKernel(__assign({}, options, { name: response.data.name, serverSettings: settings }), response.data.id);
        }, onKernelError);
    }
    Private.startNew = startNew;
    /**
     * Connect to a running kernel.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, the existing
     * Kernel object info is used to create another instance.
     *
     * Otherwise, if `options` are given, we attempt to connect to the existing
     * kernel found by calling `listRunningKernels`.
     * The promise is fulfilled when the kernel is running on the server,
     * otherwise the promise is rejected.
     *
     * If the kernel was not already started and no `options` are given,
     * the promise is rejected.
     */
    function connectTo(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var kernel = algorithm_1.find(Private.runningKernels, function (value) {
            return value.id === id;
        });
        if (kernel) {
            return Promise.resolve(kernel.clone());
        }
        return getKernelModel(id, settings).then(function (model) {
            return new DefaultKernel({
                name: model.name,
                serverSettings: settings
            }, id);
        }).catch(function () {
            throw new Error("No running kernel with id: " + id);
        });
    }
    Private.connectTo = connectTo;
    /**
     * Restart a kernel.
     */
    function restartKernel(kernel, settings) {
        if (kernel.status === 'dead') {
            return Promise.reject(new Error('Kernel is dead'));
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(kernel.id), 'restart');
        var request = {
            url: url,
            method: 'POST',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            try {
                validate.validateModel(response.data);
            }
            catch (err) {
                throw __1.ServerConnection.makeError(response, err.message);
            }
        }, onKernelError);
    }
    Private.restartKernel = restartKernel;
    /**
     * Interrupt a kernel.
     */
    function interruptKernel(kernel, settings) {
        if (kernel.status === 'dead') {
            return Promise.reject(new Error('Kernel is dead'));
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(kernel.id), 'interrupt');
        var request = {
            url: url,
            method: 'POST',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 204) {
                throw __1.ServerConnection.makeError(response);
            }
        }, onKernelError);
    }
    Private.interruptKernel = interruptKernel;
    /**
     * Delete a kernel.
     */
    function shutdownKernel(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(id));
        var request = {
            url: url,
            method: 'DELETE',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 204) {
                throw __1.ServerConnection.makeError(response);
            }
            killKernels(id);
        }, function (error) {
            if (error.xhr.status === 404) {
                var response = JSON.parse(error.xhr.responseText);
                console.warn(response['message']);
                killKernels(id);
            }
            else {
                return onKernelError(error);
            }
        });
    }
    Private.shutdownKernel = shutdownKernel;
    /**
     * Kill the kernels by id.
     */
    function killKernels(id) {
        algorithm_1.each(algorithm_1.toArray(Private.runningKernels), function (kernel) {
            if (kernel.id === id) {
                kernel.terminated.emit(void 0);
                kernel.dispose();
            }
        });
    }
    /**
     * Get a full kernel model from the server by kernel id string.
     */
    function getKernelModel(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(id));
        var request = {
            url: url,
            method: 'GET',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            try {
                validate.validateModel(data);
            }
            catch (err) {
                throw __1.ServerConnection.makeError(response, err.message);
            }
            return data;
        }, Private.onKernelError);
    }
    Private.getKernelModel = getKernelModel;
    /**
     * Log the current kernel status.
     */
    function logKernelStatus(kernel) {
        switch (kernel.status) {
            case 'idle':
            case 'busy':
            case 'unknown':
                return;
            default:
                console.log("Kernel: " + kernel.status + " (" + kernel.id + ")");
                break;
        }
    }
    Private.logKernelStatus = logKernelStatus;
    /**
     * Handle an error on a kernel Ajax call.
     */
    function onKernelError(error) {
        var text = (error.message ||
            error.xhr.statusText ||
            error.xhr.responseText);
        var msg = "API request failed: " + text;
        console.error(msg);
        return Promise.reject(error);
    }
    Private.onKernelError = onKernelError;
    /**
     * Send a kernel message to the kernel and resolve the reply message.
     */
    function handleShellMessage(kernel, msg) {
        var future;
        try {
            future = kernel.sendShellMessage(msg, true);
        }
        catch (e) {
            return Promise.reject(e);
        }
        return new Promise(function (resolve) { future.onReply = resolve; });
    }
    Private.handleShellMessage = handleShellMessage;
    /**
     * Try to load an object from a module or a registry.
     *
     * Try to load an object from a module asynchronously if a module
     * is specified, otherwise tries to load an object from the global
     * registry, if the global registry is provided.
     */
    function loadObject(name, moduleName, registry) {
        return new Promise(function (resolve, reject) {
            // Try loading the view module using require.js
            if (moduleName) {
                if (typeof requirejs === 'undefined') {
                    throw new Error('requirejs not found');
                }
                requirejs([moduleName], function (mod) {
                    if (mod[name] === void 0) {
                        var msg = "Object '" + name + "' not found in module '" + moduleName + "'";
                        reject(new Error(msg));
                    }
                    else {
                        resolve(mod[name]);
                    }
                }, reject);
            }
            else {
                if (registry && registry[name]) {
                    resolve(registry[name]);
                }
                else {
                    reject(new Error("Object '" + name + "' not found in registry"));
                }
            }
        });
    }
    Private.loadObject = loadObject;
    ;
})(Private || (Private = {}));


/***/ }),
/* 1005 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var disposable_1 = __webpack_require__(29);
var messages_1 = __webpack_require__(140);
/**
 * Comm channel handler.
 */
var CommHandler = (function (_super) {
    __extends(CommHandler, _super);
    /**
     * Construct a new comm channel.
     */
    function CommHandler(target, id, kernel, disposeCb) {
        var _this = _super.call(this, disposeCb) || this;
        _this._target = '';
        _this._id = '';
        _this._id = id;
        _this._target = target;
        _this._kernel = kernel;
        return _this;
    }
    Object.defineProperty(CommHandler.prototype, "commId", {
        /**
         * The unique id for the comm channel.
         */
        get: function () {
            return this._id;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommHandler.prototype, "targetName", {
        /**
         * The target name for the comm channel.
         */
        get: function () {
            return this._target;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommHandler.prototype, "onClose", {
        /**
         * Get the callback for a comm close event.
         *
         * #### Notes
         * This is called when the comm is closed from either the server or
         * client.
         *
         * **See also:** [[ICommClose]], [[close]]
         */
        get: function () {
            return this._onClose;
        },
        /**
         * Set the callback for a comm close event.
         *
         * #### Notes
         * This is called when the comm is closed from either the server or
         * client.
         *
         * **See also:** [[close]]
         */
        set: function (cb) {
            this._onClose = cb;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommHandler.prototype, "onMsg", {
        /**
         * Get the callback for a comm message received event.
         */
        get: function () {
            return this._onMsg;
        },
        /**
         * Set the callback for a comm message received event.
         */
        set: function (cb) {
            this._onMsg = cb;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Open a comm with optional data and metadata.
     *
     * #### Notes
     * This sends a `comm_open` message to the server.
     *
     * **See also:** [[ICommOpen]]
     */
    CommHandler.prototype.open = function (data, metadata, buffers) {
        if (buffers === void 0) { buffers = []; }
        if (this.isDisposed || this._kernel.isDisposed) {
            throw new Error('Cannot open');
        }
        var options = {
            msgType: 'comm_open',
            channel: 'shell',
            username: this._kernel.username,
            session: this._kernel.clientId
        };
        var content = {
            comm_id: this._id,
            target_name: this._target,
            data: data || {}
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content, metadata, buffers);
        return this._kernel.sendShellMessage(msg, false, true);
    };
    /**
     * Send a `comm_msg` message to the kernel.
     *
     * #### Notes
     * This is a no-op if the comm has been closed.
     *
     * **See also:** [[ICommMsg]]
     */
    CommHandler.prototype.send = function (data, metadata, buffers, disposeOnDone) {
        if (buffers === void 0) { buffers = []; }
        if (disposeOnDone === void 0) { disposeOnDone = true; }
        if (this.isDisposed || this._kernel.isDisposed) {
            throw new Error('Cannot send');
        }
        var options = {
            msgType: 'comm_msg',
            channel: 'shell',
            username: this._kernel.username,
            session: this._kernel.clientId
        };
        var content = {
            comm_id: this._id,
            data: data
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content, metadata, buffers);
        return this._kernel.sendShellMessage(msg, false, true);
    };
    /**
     * Close the comm.
     *
     * #### Notes
     * This will send a `comm_close` message to the kernel, and call the
     * `onClose` callback if set.
     *
     * This is a no-op if the comm is already closed.
     *
     * **See also:** [[ICommClose]], [[onClose]]
     */
    CommHandler.prototype.close = function (data, metadata, buffers) {
        if (buffers === void 0) { buffers = []; }
        if (this.isDisposed || this._kernel.isDisposed) {
            throw new Error('Cannot close');
        }
        var options = {
            msgType: 'comm_msg',
            channel: 'shell',
            username: this._kernel.username,
            session: this._kernel.clientId
        };
        var content = {
            comm_id: this._id,
            data: data || {}
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content, metadata, buffers);
        var future = this._kernel.sendShellMessage(msg, false, true);
        options.channel = 'iopub';
        var onClose = this._onClose;
        if (onClose) {
            var ioMsg = messages_1.KernelMessage.createMessage(options, content, metadata, buffers);
            onClose(ioMsg);
        }
        this.dispose();
        return future;
    };
    return CommHandler;
}(disposable_1.DisposableDelegate));
exports.CommHandler = CommHandler;


/***/ }),
/* 1006 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(setImmediate) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var disposable_1 = __webpack_require__(29);
var messages_1 = __webpack_require__(140);
/**
 * Implementation of a kernel future.
 */
var KernelFutureHandler = (function (_super) {
    __extends(KernelFutureHandler, _super);
    /**
     * Construct a new KernelFutureHandler.
     */
    function KernelFutureHandler(cb, msg, expectShell, disposeOnDone, kernel) {
        var _this = _super.call(this, cb) || this;
        _this._status = 0;
        _this._stdin = Private.noOp;
        _this._iopub = Private.noOp;
        _this._reply = Private.noOp;
        _this._done = new coreutils_1.PromiseDelegate();
        _this._hooks = new Private.HookList();
        _this._disposeOnDone = true;
        _this._msg = msg;
        if (!expectShell) {
            _this._setFlag(Private.KernelFutureFlag.GotReply);
        }
        _this._disposeOnDone = disposeOnDone;
        _this._kernel = kernel;
        return _this;
    }
    Object.defineProperty(KernelFutureHandler.prototype, "msg", {
        /**
         * Get the original outgoing message.
         */
        get: function () {
            return this._msg;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "done", {
        /**
         * A promise that resolves when the future is done.
         */
        get: function () {
            return this._done.promise;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "onReply", {
        /**
         * Get the reply handler.
         */
        get: function () {
            return this._reply;
        },
        /**
         * Set the reply handler.
         */
        set: function (cb) {
            this._reply = cb;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "onIOPub", {
        /**
         * Get the iopub handler.
         */
        get: function () {
            return this._iopub;
        },
        /**
         * Set the iopub handler.
         */
        set: function (cb) {
            this._iopub = cb;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "onStdin", {
        /**
         * Get the stdin handler.
         */
        get: function () {
            return this._stdin;
        },
        /**
         * Set the stdin handler.
         */
        set: function (cb) {
            this._stdin = cb;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Register hook for IOPub messages.
     *
     * @param hook - The callback invoked for an IOPub message.
     *
     * #### Notes
     * The IOPub hook system allows you to preempt the handlers for IOPub messages handled
     * by the future. The most recently registered hook is run first.
     * If the hook returns false, any later hooks and the future's onIOPub handler will not run.
     * If a hook throws an error, the error is logged to the console and the next hook is run.
     * If a hook is registered during the hook processing, it won't run until the next message.
     * If a hook is removed during the hook processing, it will be deactivated immediately.
     */
    KernelFutureHandler.prototype.registerMessageHook = function (hook) {
        this._hooks.add(hook);
    };
    /**
     * Remove a hook for IOPub messages.
     *
     * @param hook - The hook to remove.
     *
     * #### Notes
     * If a hook is removed during the hook processing, it will be deactivated immediately.
     */
    KernelFutureHandler.prototype.removeMessageHook = function (hook) {
        if (this.isDisposed) {
            return;
        }
        this._hooks.remove(hook);
    };
    /**
     * Send an `input_reply` message.
     */
    KernelFutureHandler.prototype.sendInputReply = function (content) {
        this._kernel.sendInputReply(content);
    };
    /**
     * Dispose and unregister the future.
     */
    KernelFutureHandler.prototype.dispose = function () {
        this._stdin = Private.noOp;
        this._iopub = Private.noOp;
        this._reply = Private.noOp;
        _super.prototype.dispose.call(this);
    };
    /**
     * Handle an incoming kernel message.
     */
    KernelFutureHandler.prototype.handleMsg = function (msg) {
        switch (msg.channel) {
            case 'shell':
                this._handleReply(msg);
                break;
            case 'stdin':
                this._handleStdin(msg);
                break;
            case 'iopub':
                this._handleIOPub(msg);
                break;
        }
    };
    KernelFutureHandler.prototype._handleReply = function (msg) {
        var reply = this._reply;
        if (reply) {
            reply(msg);
        }
        this._replyMsg = msg;
        this._setFlag(Private.KernelFutureFlag.GotReply);
        if (this._testFlag(Private.KernelFutureFlag.GotIdle)) {
            this._handleDone();
        }
    };
    KernelFutureHandler.prototype._handleStdin = function (msg) {
        var stdin = this._stdin;
        if (stdin) {
            stdin(msg);
        }
    };
    KernelFutureHandler.prototype._handleIOPub = function (msg) {
        var process = this._hooks.process(msg);
        var iopub = this._iopub;
        if (process && iopub) {
            iopub(msg);
        }
        if (messages_1.KernelMessage.isStatusMsg(msg) &&
            msg.content.execution_state === 'idle') {
            this._setFlag(Private.KernelFutureFlag.GotIdle);
            if (this._testFlag(Private.KernelFutureFlag.GotReply)) {
                this._handleDone();
            }
        }
    };
    KernelFutureHandler.prototype._handleDone = function () {
        if (this._testFlag(Private.KernelFutureFlag.IsDone)) {
            return;
        }
        this._setFlag(Private.KernelFutureFlag.IsDone);
        this._done.resolve(this._replyMsg);
        if (this._disposeOnDone) {
            this.dispose();
        }
    };
    /**
     * Test whether the given future flag is set.
     */
    KernelFutureHandler.prototype._testFlag = function (flag) {
        return (this._status & flag) !== 0;
    };
    /**
     * Set the given future flag.
     */
    KernelFutureHandler.prototype._setFlag = function (flag) {
        this._status |= flag;
    };
    return KernelFutureHandler;
}(disposable_1.DisposableDelegate));
exports.KernelFutureHandler = KernelFutureHandler;
var Private;
(function (Private) {
    /**
     * A no-op function.
     */
    Private.noOp = function () { };
    /**
     * A polyfill for a function to run code outside of the current execution context.
     */
    var defer = typeof requestAnimationFrame === 'function' ? requestAnimationFrame : setImmediate;
    var HookList = (function () {
        function HookList() {
            this._hooks = [];
        }
        /**
         * Register a hook.
         *
         * @param hook - The callback to register.
         */
        HookList.prototype.add = function (hook) {
            this.remove(hook);
            this._hooks.push(hook);
        };
        /**
         * Remove a hook.
         *
         * @param hook - The callback to remove.
         */
        HookList.prototype.remove = function (hook) {
            var index = this._hooks.indexOf(hook);
            if (index >= 0) {
                this._hooks[index] = null;
                this._scheduleCompact();
            }
        };
        /**
         * Process a message through the hooks.
         *
         * #### Notes
         * The most recently registered hook is run first.
         * If the hook returns false, any later hooks will not run.
         * If a hook throws an error, the error is logged to the console and the next hook is run.
         * If a hook is registered during the hook processing, it won't run until the next message.
         * If a hook is removed during the hook processing, it will be deactivated immediately.
         */
        HookList.prototype.process = function (msg) {
            var continueHandling;
            // most recently-added hook is called first
            for (var i = this._hooks.length - 1; i >= 0; i--) {
                var hook = this._hooks[i];
                if (hook === null) {
                    continue;
                }
                try {
                    continueHandling = hook(msg);
                }
                catch (err) {
                    continueHandling = true;
                    console.error(err);
                }
                if (continueHandling === false) {
                    return false;
                }
            }
            return true;
        };
        /**
         * Schedule a cleanup of the list, removing any hooks that have been nulled out.
         */
        HookList.prototype._scheduleCompact = function () {
            var _this = this;
            if (!this._cleanupScheduled) {
                this._cleanupScheduled = true;
                defer(function () {
                    _this._cleanupScheduled = false;
                    _this._compact();
                });
            }
        };
        /**
         * Compact the list, removing any nulls.
         */
        HookList.prototype._compact = function () {
            var numNulls = 0;
            for (var i = 0, len = this._hooks.length; i < len; i++) {
                var hook = this._hooks[i];
                if (this._hooks[i] === null) {
                    numNulls++;
                }
                else {
                    this._hooks[i - numNulls] = hook;
                }
            }
            this._hooks.length -= numNulls;
        };
        return HookList;
    }());
    Private.HookList = HookList;
    /**
     * Bit flags for the kernel future state.
     */
    var KernelFutureFlag;
    (function (KernelFutureFlag) {
        KernelFutureFlag[KernelFutureFlag["GotReply"] = 1] = "GotReply";
        KernelFutureFlag[KernelFutureFlag["GotIdle"] = 2] = "GotIdle";
        KernelFutureFlag[KernelFutureFlag["IsDone"] = 4] = "IsDone";
        KernelFutureFlag[KernelFutureFlag["DisposeOnDone"] = 8] = "DisposeOnDone";
    })(KernelFutureFlag = Private.KernelFutureFlag || (Private.KernelFutureFlag = {}));
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(86).setImmediate))

/***/ }),
/* 1007 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Deserialize and return the unpacked message.
 *
 * #### Notes
 * Handles JSON blob strings and binary messages.
 */
function deserialize(data) {
    var value;
    if (typeof data === 'string') {
        value = JSON.parse(data);
    }
    else {
        value = deserializeBinary(data);
    }
    return value;
}
exports.deserialize = deserialize;
/**
 * Serialize a kernel message for transport.
 *
 * #### Notes
 * If there is binary content, an `ArrayBuffer` is returned,
 * otherwise the message is converted to a JSON string.
 */
function serialize(msg) {
    var value;
    if (msg.buffers && msg.buffers.length) {
        value = serializeBinary(msg);
    }
    else {
        value = JSON.stringify(msg);
    }
    return value;
}
exports.serialize = serialize;
/**
 * Deserialize a binary message to a Kernel Message.
 */
function deserializeBinary(buf) {
    var data = new DataView(buf);
    // read the header: 1 + nbufs 32b integers
    var nbufs = data.getUint32(0);
    var offsets = [];
    if (nbufs < 2) {
        throw new Error('Invalid incoming Kernel Message');
    }
    for (var i = 1; i <= nbufs; i++) {
        offsets.push(data.getUint32(i * 4));
    }
    var jsonBytes = new Uint8Array(buf.slice(offsets[0], offsets[1]));
    var msg = JSON.parse((new TextDecoder('utf8')).decode(jsonBytes));
    // the remaining chunks are stored as DataViews in msg.buffers
    msg.buffers = [];
    for (var i = 1; i < nbufs; i++) {
        var start = offsets[i];
        var stop_1 = offsets[i + 1] || buf.byteLength;
        msg.buffers.push(new DataView(buf.slice(start, stop_1)));
    }
    return msg;
}
/**
 * Implement the binary serialization protocol.
 *
 * Serialize Kernel message to ArrayBuffer.
 */
function serializeBinary(msg) {
    var offsets = [];
    var buffers = [];
    var encoder = new TextEncoder('utf8');
    var origBuffers = [];
    if (msg.buffers !== undefined) {
        origBuffers = msg.buffers;
        delete msg['buffers'];
    }
    var jsonUtf8 = encoder.encode(JSON.stringify(msg));
    buffers.push(jsonUtf8.buffer);
    for (var i = 0; i < origBuffers.length; i++) {
        // msg.buffers elements could be either views or ArrayBuffers
        // buffers elements are ArrayBuffers
        var b = origBuffers[i];
        buffers.push(b instanceof ArrayBuffer ? b : b.buffer);
    }
    var nbufs = buffers.length;
    offsets.push(4 * (nbufs + 1));
    for (var i = 0; i + 1 < buffers.length; i++) {
        offsets.push(offsets[offsets.length - 1] + buffers[i].byteLength);
    }
    var msgBuf = new Uint8Array(offsets[offsets.length - 1] + buffers[buffers.length - 1].byteLength);
    // use DataView.setUint32 for network byte-order
    var view = new DataView(msgBuf.buffer);
    // write nbufs to first 4 bytes
    view.setUint32(0, nbufs);
    // write offsets to next 4 * nbufs bytes
    for (var i = 0; i < offsets.length; i++) {
        view.setUint32(4 * (i + 1), offsets[i]);
    }
    // write all the buffers at their respective offsets
    for (var i = 0; i < buffers.length; i++) {
        msgBuf.set(new Uint8Array(buffers[i]), offsets[i]);
    }
    return msgBuf.buffer;
}


/***/ }),
/* 1008 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(52);
var kernel_1 = __webpack_require__(418);
/**
 * An implementation of a kernel manager.
 */
var KernelManager = (function () {
    /**
     * Construct a new kernel manager.
     *
     * @param options - The default options for kernel.
     */
    function KernelManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._running = [];
        this._specs = null;
        this._isDisposed = false;
        this._runningTimer = -1;
        this._specsTimer = -1;
        this._isReady = false;
        this._specsChanged = new signaling_1.Signal(this);
        this._runningChanged = new signaling_1.Signal(this);
        this.serverSettings = (options.serverSettings || __1.ServerConnection.makeSettings());
        // Initialize internal data.
        this._readyPromise = this._refreshSpecs().then(function () {
            return _this._refreshRunning();
        });
        // Set up polling.
        this._runningTimer = setInterval(function () {
            _this._refreshRunning();
        }, 10000);
        this._specsTimer = setInterval(function () {
            _this._refreshSpecs();
        }, 61000);
    }
    Object.defineProperty(KernelManager.prototype, "specsChanged", {
        /**
         * A signal emitted when the specs change.
         */
        get: function () {
            return this._specsChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "runningChanged", {
        /**
         * A signal emitted when the running kernels change.
         */
        get: function () {
            return this._runningChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "isDisposed", {
        /**
         * Test whether the terminal manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    KernelManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        clearInterval(this._runningTimer);
        clearInterval(this._specsTimer);
        signaling_1.Signal.clearData(this);
        this._running = [];
    };
    Object.defineProperty(KernelManager.prototype, "specs", {
        /**
         * Get the most recently fetched kernel specs.
         */
        get: function () {
            return this._specs;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "isReady", {
        /**
         * Test whether the manager is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over the most recent running kernels.
     *
     * @returns A new iterator over the running kernels.
     */
    KernelManager.prototype.running = function () {
        return algorithm_1.iter(this._running);
    };
    /**
     * Force a refresh of the specs from the server.
     *
     * @returns A promise that resolves when the specs are fetched.
     *
     * #### Notes
     * This is intended to be called only in response to a user action,
     * since the manager maintains its internal state.
     */
    KernelManager.prototype.refreshSpecs = function () {
        return this._refreshSpecs();
    };
    /**
     * Force a refresh of the running kernels.
     *
     * @returns A promise that with the list of running sessions.
     *
     * #### Notes
     * This is not typically meant to be called by the user, since the
     * manager maintains its own internal state.
     */
    KernelManager.prototype.refreshRunning = function () {
        return this._refreshRunning();
    };
    /**
     * Start a new kernel.
     *
     * @param options - The kernel options to use.
     *
     * @returns A promise that resolves with the kernel instance.
     *
     * #### Notes
     * The manager `serverSettings` will be always be used.
     */
    KernelManager.prototype.startNew = function (options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        var newOptions = __assign({}, options, { serverSettings: this.serverSettings });
        return kernel_1.Kernel.startNew(newOptions).then(function (kernel) {
            _this._onStarted(kernel);
            return kernel;
        });
    };
    /**
     * Find a kernel by id.
     *
     * @param id - The id of the target kernel.
     *
     * @returns A promise that resolves with the kernel's model.
     */
    KernelManager.prototype.findById = function (id) {
        return kernel_1.Kernel.findById(id, this.serverSettings);
    };
    /**
     * Connect to an existing kernel.
     *
     * @param id - The id of the target kernel.
     *
     * @returns A promise that resolves with the new kernel instance.
     */
    KernelManager.prototype.connectTo = function (id) {
        var _this = this;
        return kernel_1.Kernel.connectTo(id, this.serverSettings).then(function (kernel) {
            _this._onStarted(kernel);
            return kernel;
        });
    };
    /**
     * Shut down a kernel by id.
     *
     * @param id - The id of the target kernel.
     *
     * @returns A promise that resolves when the operation is complete.
     *
     * #### Notes
     * This will emit [[runningChanged]] if the running kernels list
     * changes.
     */
    KernelManager.prototype.shutdown = function (id) {
        var _this = this;
        return kernel_1.Kernel.shutdown(id, this.serverSettings).then(function () {
            _this._onTerminated(id);
        });
    };
    /**
     * Handle a kernel terminating.
     */
    KernelManager.prototype._onTerminated = function (id) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._running, function (value) { return value.id === id; });
        if (index !== -1) {
            this._running.splice(index, 1);
            this._runningChanged.emit(this._running.slice());
        }
    };
    /**
     * Handle a kernel starting.
     */
    KernelManager.prototype._onStarted = function (kernel) {
        var _this = this;
        var id = kernel.id;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._running, function (value) { return value.id === id; });
        if (index === -1) {
            this._running.push(kernel.model);
            this._runningChanged.emit(this._running.slice());
        }
        kernel.terminated.connect(function () {
            _this._onTerminated(id);
        });
    };
    /**
     * Refresh the specs.
     */
    KernelManager.prototype._refreshSpecs = function () {
        var _this = this;
        return kernel_1.Kernel.getSpecs(this.serverSettings).then(function (specs) {
            if (!coreutils_1.JSONExt.deepEqual(specs, _this._specs)) {
                _this._specs = specs;
                _this._specsChanged.emit(specs);
            }
        });
    };
    /**
     * Refresh the running sessions.
     */
    KernelManager.prototype._refreshRunning = function () {
        var _this = this;
        return kernel_1.Kernel.listRunning(this.serverSettings).then(function (running) {
            _this._isReady = true;
            if (!coreutils_1.JSONExt.deepEqual(running, _this._running)) {
                _this._running = running.slice();
                _this._runningChanged.emit(running);
            }
        });
    };
    return KernelManager;
}());
exports.KernelManager = KernelManager;


/***/ }),
/* 1009 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
var builder_1 = __webpack_require__(1010);
var contents_1 = __webpack_require__(417);
var session_1 = __webpack_require__(420);
var setting_1 = __webpack_require__(422);
var terminal_1 = __webpack_require__(423);
var serverconnection_1 = __webpack_require__(141);
/**
 * A Jupyter services manager.
 */
var ServiceManager = (function () {
    /**
     * Construct a new services provider.
     */
    function ServiceManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._isDisposed = false;
        this._specsChanged = new signaling_1.Signal(this);
        this._isReady = false;
        this.serverSettings = (options.serverSettings || serverconnection_1.ServerConnection.makeSettings());
        this.contents = new contents_1.ContentsManager(options);
        this.sessions = new session_1.SessionManager(options);
        this.settings = new setting_1.SettingManager(options);
        this.terminals = new terminal_1.TerminalManager(options);
        this.builder = new builder_1.BuildManager(options);
        this.sessions.specsChanged.connect(function (sender, specs) {
            _this._specsChanged.emit(specs);
        });
        this._readyPromise = this.sessions.ready.then(function () {
            if (_this.terminals.isAvailable()) {
                return _this.terminals.ready;
            }
        });
        this._readyPromise.then(function () { _this._isReady = true; });
    }
    Object.defineProperty(ServiceManager.prototype, "specsChanged", {
        /**
         * A signal emitted when the kernel specs change.
         */
        get: function () {
            return this._specsChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ServiceManager.prototype, "isDisposed", {
        /**
         * Test whether the service manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    ServiceManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.contents.dispose();
        this.sessions.dispose();
        this.terminals.dispose();
    };
    Object.defineProperty(ServiceManager.prototype, "specs", {
        /**
         * The kernel spec models.
         */
        get: function () {
            return this.sessions.specs;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ServiceManager.prototype, "isReady", {
        /**
         * Test whether the manager is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ServiceManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    return ServiceManager;
}());
exports.ServiceManager = ServiceManager;


/***/ }),
/* 1010 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var serverconnection_1 = __webpack_require__(141);
/**
 * The url for the lab build service.
 */
var BUILD_SETTINGS_URL = 'lab/api/build';
/**
 * The static namespace for `BuildManager`.
 */
var BuildManager = (function () {
    /**
     * Create a new setting manager.
     */
    function BuildManager(options) {
        if (options === void 0) { options = {}; }
        this.serverSettings = options.serverSettings ||
            serverconnection_1.ServerConnection.makeSettings();
    }
    Object.defineProperty(BuildManager.prototype, "isAvailable", {
        /**
         * Test whether the build service is available.
         */
        get: function () {
            return coreutils_1.PageConfig.getOption('buildAvailable').toLowerCase() === 'true';
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get whether the application should be built.
     */
    BuildManager.prototype.getStatus = function () {
        var base = this.serverSettings.baseUrl;
        var url = coreutils_1.URLExt.join(base, BUILD_SETTINGS_URL);
        var request = { method: 'GET', url: url };
        var serverSettings = this.serverSettings;
        var promise = serverconnection_1.ServerConnection.makeRequest(request, serverSettings);
        return promise.then(function (response) {
            var status = response.xhr.status;
            if (status !== 200) {
                throw serverconnection_1.ServerConnection.makeError(response);
            }
            var data = response.data;
            if (typeof data.status !== 'string') {
                throw serverconnection_1.ServerConnection.makeError(response, 'Invalid data');
            }
            if (typeof data.message !== 'string') {
                throw serverconnection_1.ServerConnection.makeError(response, 'Invalid data');
            }
            return data;
        }).catch(function (reason) { throw serverconnection_1.ServerConnection.makeError(reason); });
    };
    /**
     * Build the application.
     */
    BuildManager.prototype.build = function () {
        var base = this.serverSettings.baseUrl;
        var url = coreutils_1.URLExt.join(base, BUILD_SETTINGS_URL);
        var request = { method: 'POST', url: url, contentType: 'application/json' };
        var serverSettings = this.serverSettings;
        var promise = serverconnection_1.ServerConnection.makeRequest(request, serverSettings);
        return promise.then(function (response) {
            var status = response.xhr.status;
            if (status !== 200) {
                throw serverconnection_1.ServerConnection.makeError(response);
            }
        }).catch(function (reason) {
            var message = 'Build failed, please run `jupyter lab build` on the server for full output';
            if (reason.xhr.status === 400) {
                message = 'Build aborted';
            }
            throw serverconnection_1.ServerConnection.makeError(reason, message);
        });
    };
    /**
     * Cancel an active build.
     */
    BuildManager.prototype.cancel = function () {
        var base = this.serverSettings.baseUrl;
        var url = coreutils_1.URLExt.join(base, BUILD_SETTINGS_URL);
        var request = { method: 'DELETE', url: url };
        var serverSettings = this.serverSettings;
        var promise = serverconnection_1.ServerConnection.makeRequest(request, serverSettings);
        return promise.then(function (response) {
            var status = response.xhr.status;
            if (status !== 204) {
                throw serverconnection_1.ServerConnection.makeError(response);
            }
        }).catch(function (reason) { throw serverconnection_1.ServerConnection.makeError(reason); });
    };
    return BuildManager;
}());
exports.BuildManager = BuildManager;


/***/ }),
/* 1011 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var kernel_1 = __webpack_require__(194);
var __1 = __webpack_require__(52);
var session_1 = __webpack_require__(421);
/**
 * An implementation of a session manager.
 */
var SessionManager = (function () {
    /**
     * Construct a new session manager.
     *
     * @param options - The default options for each session.
     */
    function SessionManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._isDisposed = false;
        this._running = [];
        this._specs = null;
        this._runningTimer = -1;
        this._specsTimer = -1;
        this._specsChanged = new signaling_1.Signal(this);
        this._runningChanged = new signaling_1.Signal(this);
        this.serverSettings = (options.serverSettings || __1.ServerConnection.makeSettings());
        // Initialize internal data.
        this._readyPromise = this._refreshSpecs().then(function () {
            return _this._refreshRunning();
        });
        // Set up polling.
        this._runningTimer = setInterval(function () {
            _this._refreshRunning();
        }, 10000);
        this._specsTimer = setInterval(function () {
            _this._refreshSpecs();
        }, 61000);
    }
    Object.defineProperty(SessionManager.prototype, "specsChanged", {
        /**
         * A signal emitted when the kernel specs change.
         */
        get: function () {
            return this._specsChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "runningChanged", {
        /**
         * A signal emitted when the running sessions change.
         */
        get: function () {
            return this._runningChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "isDisposed", {
        /**
         * Test whether the terminal manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "specs", {
        /**
         * Get the most recently fetched kernel specs.
         */
        get: function () {
            return this._specs;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "isReady", {
        /**
         * Test whether the manager is ready.
         */
        get: function () {
            return this._specs !== null;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    SessionManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        clearInterval(this._runningTimer);
        clearInterval(this._specsTimer);
        signaling_1.Signal.clearData(this);
        this._running.length = 0;
    };
    /**
     * Create an iterator over the most recent running sessions.
     *
     * @returns A new iterator over the running sessions.
     */
    SessionManager.prototype.running = function () {
        return algorithm_1.iter(this._running);
    };
    /**
     * Force a refresh of the specs from the server.
     *
     * @returns A promise that resolves when the specs are fetched.
     *
     * #### Notes
     * This is intended to be called only in response to a user action,
     * since the manager maintains its internal state.
     */
    SessionManager.prototype.refreshSpecs = function () {
        return this._refreshSpecs();
    };
    /**
     * Force a refresh of the running sessions.
     *
     * @returns A promise that with the list of running sessions.
     *
     * #### Notes
     * This is not typically meant to be called by the user, since the
     * manager maintains its own internal state.
     */
    SessionManager.prototype.refreshRunning = function () {
        return this._refreshRunning();
    };
    /**
     * Start a new session.  See also [[startNewSession]].
     *
     * @param options - Overrides for the default options, must include a
     *   `'path'`.
     */
    SessionManager.prototype.startNew = function (options) {
        var _this = this;
        var serverSettings = this.serverSettings;
        return session_1.Session.startNew(__assign({}, options, { serverSettings: serverSettings })).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /**
     * Find a session associated with a path and stop it is the only session using
     * that kernel.
     *
     * @param path - The path in question.
     *
     * @returns A promise that resolves when the relevant sessions are stopped.
     */
    SessionManager.prototype.stopIfNeeded = function (path) {
        var _this = this;
        return session_1.Session.listRunning(this.serverSettings).then(function (sessions) {
            var matches = sessions.filter(function (value) { return value.path === path; });
            if (matches.length === 1) {
                var id = matches[0].id;
                return _this.shutdown(id).catch(function () { });
            }
        }).catch(function () { return Promise.resolve(void 0); }); // Always succeed.
    };
    /**
     * Find a session by id.
     */
    SessionManager.prototype.findById = function (id) {
        return session_1.Session.findById(id, this.serverSettings);
    };
    /**
     * Find a session by path.
     */
    SessionManager.prototype.findByPath = function (path) {
        return session_1.Session.findByPath(path, this.serverSettings);
    };
    /*
     * Connect to a running session.  See also [[connectToSession]].
     */
    SessionManager.prototype.connectTo = function (id) {
        var _this = this;
        return session_1.Session.connectTo(id, this.serverSettings).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /**
     * Shut down a session by id.
     */
    SessionManager.prototype.shutdown = function (id) {
        var _this = this;
        return session_1.Session.shutdown(id, this.serverSettings).then(function () {
            _this._onTerminated(id);
        });
    };
    /**
     * Handle a session terminating.
     */
    SessionManager.prototype._onTerminated = function (id) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._running, function (value) { return value.id === id; });
        if (index !== -1) {
            this._running.splice(index, 1);
            this._runningChanged.emit(this._running.slice());
        }
    };
    /**
     * Handle a session starting.
     */
    SessionManager.prototype._onStarted = function (session) {
        var _this = this;
        var id = session.id;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._running, function (value) { return value.id === id; });
        if (index === -1) {
            this._running.push(session.model);
            this._runningChanged.emit(this._running.slice());
        }
        session.terminated.connect(function () {
            _this._onTerminated(id);
        });
        session.propertyChanged.connect(function () {
            _this._onChanged(session.model);
        });
        session.kernelChanged.connect(function () {
            _this._onChanged(session.model);
        });
    };
    /**
     * Handle a change to a session.
     */
    SessionManager.prototype._onChanged = function (model) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._running, function (value) { return value.id === model.id; });
        if (index !== -1) {
            this._running[index] = model;
            this._runningChanged.emit(this._running.slice());
        }
    };
    /**
     * Refresh the specs.
     */
    SessionManager.prototype._refreshSpecs = function () {
        var _this = this;
        return kernel_1.Kernel.getSpecs(this.serverSettings).then(function (specs) {
            if (!coreutils_1.JSONExt.deepEqual(specs, _this._specs)) {
                _this._specs = specs;
                _this._specsChanged.emit(specs);
            }
        });
    };
    /**
     * Refresh the running sessions.
     */
    SessionManager.prototype._refreshRunning = function () {
        var _this = this;
        return session_1.Session.listRunning(this.serverSettings).then(function (running) {
            if (!coreutils_1.JSONExt.deepEqual(running, _this._running)) {
                _this._running = running.slice();
                _this._runningChanged.emit(running);
            }
        });
    };
    return SessionManager;
}());
exports.SessionManager = SessionManager;


/***/ }),
/* 1012 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var kernel_1 = __webpack_require__(194);
var __1 = __webpack_require__(52);
var validate = __webpack_require__(1013);
/**
 * The url for the session service.
 */
var SESSION_SERVICE_URL = 'api/sessions';
/**
 * Session object for accessing the session REST api. The session
 * should be used to start kernels and then shut them down -- for
 * all other operations, the kernel object should be used.
 */
var DefaultSession = (function () {
    /**
     * Construct a new session.
     */
    function DefaultSession(options, id, kernel) {
        this._id = '';
        this._path = '';
        this._name = '';
        this._type = '';
        this._uuid = '';
        this._isDisposed = false;
        this._updating = false;
        this._kernelChanged = new signaling_1.Signal(this);
        this._statusChanged = new signaling_1.Signal(this);
        this._iopubMessage = new signaling_1.Signal(this);
        this._unhandledMessage = new signaling_1.Signal(this);
        this._propertyChanged = new signaling_1.Signal(this);
        this._id = id;
        this._path = options.path;
        this._type = options.type || 'file';
        this._name = options.name || '';
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        this._uuid = coreutils_1.uuid();
        Private.addRunning(this);
        this.setupKernel(kernel);
        this.terminated = new signaling_1.Signal(this);
    }
    Object.defineProperty(DefaultSession.prototype, "kernelChanged", {
        /**
         * A signal emitted when the kernel changes.
         */
        get: function () {
            return this._kernelChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "statusChanged", {
        /**
         * A signal emitted when the kernel status changes.
         */
        get: function () {
            return this._statusChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "iopubMessage", {
        /**
         * A signal emitted for a kernel messages.
         */
        get: function () {
            return this._iopubMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "unhandledMessage", {
        /**
         * A signal emitted for an unhandled kernel message.
         */
        get: function () {
            return this._unhandledMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "propertyChanged", {
        /**
         * A signal emitted when a session property changes.
         */
        get: function () {
            return this._propertyChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "id", {
        /**
         * Get the session id.
         */
        get: function () {
            return this._id;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "kernel", {
        /**
         * Get the session kernel object.
         *
         * #### Notes
         * This is a read-only property, and can be altered by [changeKernel].
         * Use the [statusChanged] and [unhandledMessage] signals on the session
         * instead of the ones on the kernel.
         */
        get: function () {
            return this._kernel;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "path", {
        /**
         * Get the session path.
         */
        get: function () {
            return this._path;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "type", {
        /**
         * Get the session type.
         */
        get: function () {
            return this._type;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "name", {
        /**
         * Get the session name.
         */
        get: function () {
            return this._name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "model", {
        /**
         * Get the model associated with the session.
         */
        get: function () {
            return {
                id: this.id,
                kernel: this.kernel.model,
                path: this._path,
                type: this._type,
                name: this._name
            };
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "status", {
        /**
         * The current status of the session.
         *
         * #### Notes
         * This is a delegate to the kernel status.
         */
        get: function () {
            return this._kernel ? this._kernel.status : 'dead';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "isDisposed", {
        /**
         * Test whether the session has been disposed.
         */
        get: function () {
            return this._isDisposed === true;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Clone the current session with a new clientId.
     */
    DefaultSession.prototype.clone = function () {
        var _this = this;
        return kernel_1.Kernel.connectTo(this.kernel.id, this.serverSettings).then(function (kernel) {
            return new DefaultSession({
                path: _this._path,
                serverSettings: _this.serverSettings
            }, _this._id, kernel);
        });
    };
    /**
     * Update the session based on a session model from the server.
     */
    DefaultSession.prototype.update = function (model) {
        var _this = this;
        // Avoid a race condition if we are waiting for a REST call return.
        if (this._updating) {
            return Promise.resolve(void 0);
        }
        var oldModel = this.model;
        this._path = model.path;
        this._name = model.name;
        this._type = model.type;
        if (this._kernel.isDisposed || model.kernel.id !== this._kernel.id) {
            return kernel_1.Kernel.connectTo(model.kernel.id, this.serverSettings).then(function (kernel) {
                _this.setupKernel(kernel);
                _this._kernelChanged.emit(kernel);
                _this._handleModelChange(oldModel);
            });
        }
        this._handleModelChange(oldModel);
        return Promise.resolve(void 0);
    };
    /**
     * Dispose of the resources held by the session.
     */
    DefaultSession.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        this._kernel.dispose();
        Private.removeRunning(this);
        signaling_1.Signal.clearData(this);
    };
    /**
     * Change the session path.
     *
     * @param path - The new session path.
     *
     * @returns A promise that resolves when the session has renamed.
     *
     * #### Notes
     * This uses the Jupyter REST API, and the response is validated.
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    DefaultSession.prototype.setPath = function (path) {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ path: path });
        return this._patch(data).then(function () { return void 0; });
    };
    /**
     * Change the session name.
     */
    DefaultSession.prototype.setName = function (name) {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ name: name });
        return this._patch(data).then(function () { return void 0; });
    };
    /**
     * Change the session type.
     */
    DefaultSession.prototype.setType = function (type) {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ type: type });
        return this._patch(data).then(function () { return void 0; });
    };
    /**
     * Change the kernel.
     *
     * @params options - The name or id of the new kernel.
     *
     * #### Notes
     * This shuts down the existing kernel and creates a new kernel,
     * keeping the existing session ID and session path.
     */
    DefaultSession.prototype.changeKernel = function (options) {
        var _this = this;
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ kernel: options });
        if (this._kernel) {
            return this._kernel.ready.then(function () {
                _this._kernel.dispose();
                return _this._patch(data);
            }).then(function () { return _this.kernel; });
        }
        return this._patch(data).then(function () { return _this.kernel; });
    };
    /**
     * Kill the kernel and shutdown the session.
     *
     * @returns - The promise fulfilled on a valid response from the server.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/sessions), and validates the response.
     * Emits a [sessionDied] signal on success.
     */
    DefaultSession.prototype.shutdown = function () {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        return Private.shutdownSession(this.id, this.serverSettings);
    };
    /**
     * Handle connections to a kernel.
     */
    DefaultSession.prototype.setupKernel = function (kernel) {
        this._kernel = kernel;
        kernel.statusChanged.connect(this.onKernelStatus, this);
        kernel.unhandledMessage.connect(this.onUnhandledMessage, this);
        kernel.iopubMessage.connect(this.onIOPubMessage, this);
    };
    /**
     * Handle to changes in the Kernel status.
     */
    DefaultSession.prototype.onKernelStatus = function (sender, state) {
        this._statusChanged.emit(state);
    };
    /**
     * Handle iopub kernel messages.
     */
    DefaultSession.prototype.onIOPubMessage = function (sender, msg) {
        this._iopubMessage.emit(msg);
    };
    /**
     * Handle unhandled kernel messages.
     */
    DefaultSession.prototype.onUnhandledMessage = function (sender, msg) {
        this._unhandledMessage.emit(msg);
    };
    /**
     * Send a PATCH to the server, updating the session path or the kernel.
     */
    DefaultSession.prototype._patch = function (data) {
        var _this = this;
        this._updating = true;
        var settings = this.serverSettings;
        var request = {
            url: Private.getSessionUrl(settings.baseUrl, this._id),
            method: 'PATCH',
            data: data,
            contentType: 'application/json',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            _this._updating = false;
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            var value = response.data;
            try {
                validate.validateModel(value);
            }
            catch (err) {
                throw __1.ServerConnection.makeError(response, err.message);
            }
            return Private.updateFromServer(value, settings.baseUrl);
        }, function (error) {
            _this._updating = false;
            return Private.onSessionError(error);
        });
    };
    /**
     * Handle a change to the model.
     */
    DefaultSession.prototype._handleModelChange = function (oldModel) {
        if (oldModel.name !== this._name) {
            this._propertyChanged.emit('name');
        }
        if (oldModel.type !== this._type) {
            this._propertyChanged.emit('type');
        }
        if (oldModel.path !== this._path) {
            this._propertyChanged.emit('path');
        }
    };
    return DefaultSession;
}());
exports.DefaultSession = DefaultSession;
/**
 * The namespace for `DefaultSession` statics.
 */
(function (DefaultSession) {
    /**
     * List the running sessions.
     */
    function listRunning(settings) {
        return Private.listRunning(settings);
    }
    DefaultSession.listRunning = listRunning;
    /**
     * Start a new session.
     */
    function startNew(options) {
        return Private.startNew(options);
    }
    DefaultSession.startNew = startNew;
    /**
     * Find a session by id.
     */
    function findById(id, settings) {
        return Private.findById(id, settings);
    }
    DefaultSession.findById = findById;
    /**
     * Find a session by path.
     */
    function findByPath(path, settings) {
        return Private.findByPath(path, settings);
    }
    DefaultSession.findByPath = findByPath;
    /**
     * Connect to a running session.
     */
    function connectTo(id, settings) {
        return Private.connectTo(id, settings);
    }
    DefaultSession.connectTo = connectTo;
    /**
     * Shut down a session by id.
     */
    function shutdown(id, settings) {
        return Private.shutdownSession(id, settings);
    }
    DefaultSession.shutdown = shutdown;
})(DefaultSession = exports.DefaultSession || (exports.DefaultSession = {}));
exports.DefaultSession = DefaultSession;
/**
 * A namespace for session private data.
 */
var Private;
(function (Private) {
    /**
     * The running sessions mapped by base url.
     */
    var runningSessions = new Map();
    /**
     * Add a session to the running sessions.
     */
    function addRunning(session) {
        var running = (runningSessions.get(session.serverSettings.baseUrl) || []);
        running.push(session);
        runningSessions.set(session.serverSettings.baseUrl, running);
    }
    Private.addRunning = addRunning;
    /**
     * Remove a session from the running sessions.
     */
    function removeRunning(session) {
        var running = runningSessions.get(session.serverSettings.baseUrl);
        if (running) {
            algorithm_1.ArrayExt.removeFirstOf(running, session);
        }
    }
    Private.removeRunning = removeRunning;
    /**
     * Connect to a running session.
     */
    function connectTo(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var running = runningSessions.get(settings.baseUrl) || [];
        var session = algorithm_1.find(running, function (value) { return value.id === id; });
        if (session) {
            return Promise.resolve(session.clone());
        }
        return getSessionModel(id, settings).then(function (model) {
            return createSession(model, settings);
        }).catch(function () {
            var msg = "No running session with id: " + id;
            return typedThrow(msg);
        });
    }
    Private.connectTo = connectTo;
    /**
     * Create a Session object.
     *
     * @returns - A promise that resolves with a started session.
     */
    function createSession(model, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        return kernel_1.Kernel.connectTo(model.kernel.id, settings).then(function (kernel) {
            return new DefaultSession({
                path: model.path,
                type: model.type,
                name: model.name,
                serverSettings: settings
            }, model.id, kernel);
        }).catch(function (error) {
            return typedThrow('Session failed to start: ' + error.message);
        });
    }
    Private.createSession = createSession;
    /**
     * Find a session by id.
     */
    function findById(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var running = runningSessions.get(settings.baseUrl) || [];
        var session = algorithm_1.find(running, function (value) { return value.id === id; });
        if (session) {
            return Promise.resolve(session.model);
        }
        return getSessionModel(id, settings).catch(function () {
            var msg = "No running session for id: " + id;
            return typedThrow(msg);
        });
    }
    Private.findById = findById;
    /**
     * Find a session by path.
     */
    function findByPath(path, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var running = runningSessions.get(settings.baseUrl) || [];
        var session = algorithm_1.find(running, function (value) { return value.path === path; });
        if (session) {
            return Promise.resolve(session.model);
        }
        return listRunning(settings).then(function (models) {
            var model = algorithm_1.find(models, function (value) {
                return value.path === path;
            });
            if (model) {
                return model;
            }
            var msg = "No running session for path: " + path;
            return typedThrow(msg);
        });
    }
    Private.findByPath = findByPath;
    /**
     * Get a full session model from the server by session id string.
     */
    function getSessionModel(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var request = {
            url: getSessionUrl(settings.baseUrl, id),
            method: 'GET',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            try {
                validate.validateModel(data);
            }
            catch (err) {
                throw __1.ServerConnection.makeError(response, err.message || String(err));
            }
            return updateFromServer(data, settings.baseUrl);
        }, Private.onSessionError);
    }
    Private.getSessionModel = getSessionModel;
    /**
     * Get a session url.
     */
    function getSessionUrl(baseUrl, id) {
        return coreutils_1.URLExt.join(baseUrl, SESSION_SERVICE_URL, id);
    }
    Private.getSessionUrl = getSessionUrl;
    /**
     * Kill the sessions by id.
     */
    function killSessions(id, baseUrl) {
        var running = runningSessions.get(baseUrl) || [];
        algorithm_1.each(running.slice(), function (session) {
            if (session.id === id) {
                session.terminated.emit(void 0);
                session.dispose();
            }
        });
    }
    /**
     * List the running sessions.
     */
    function listRunning(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var request = {
            url: coreutils_1.URLExt.join(settings.baseUrl, SESSION_SERVICE_URL),
            method: 'GET',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            if (!Array.isArray(response.data)) {
                throw __1.ServerConnection.makeError(response, 'Invalid Session list');
            }
            for (var i = 0; i < data.length; i++) {
                try {
                    validate.validateModel(data[i]);
                }
                catch (err) {
                    throw __1.ServerConnection.makeError(response, err.message);
                }
            }
            return updateRunningSessions(data, settings.baseUrl);
        }, Private.onSessionError);
    }
    Private.listRunning = listRunning;
    /**
     * Handle an error on a session Ajax call.
     */
    function onSessionError(error) {
        var text = (error.message ||
            error.xhr.statusText ||
            error.xhr.responseText);
        var msg = "API request failed: " + text;
        console.error(msg);
        return Promise.reject(error);
    }
    Private.onSessionError = onSessionError;
    /**
     * Shut down a session by id.
     */
    function shutdownSession(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var request = {
            url: getSessionUrl(settings.baseUrl, id),
            method: 'DELETE',
            cache: false
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 204) {
                throw __1.ServerConnection.makeError(response);
            }
            killSessions(id, settings.baseUrl);
        }, function (err) {
            if (err.xhr.status === 404) {
                var response = JSON.parse(err.xhr.responseText);
                console.warn(response['message']);
                killSessions(id, settings.baseUrl);
                return;
            }
            if (err.xhr.status === 410) {
                err.message = 'The kernel was deleted but the session was not';
            }
            return onSessionError(err);
        });
    }
    Private.shutdownSession = shutdownSession;
    /**
     * Start a new session.
     */
    function startNew(options) {
        if (options.path === void 0) {
            return Promise.reject(new Error('Must specify a path'));
        }
        return startSession(options).then(function (model) {
            return createSession(model, options.serverSettings);
        });
    }
    Private.startNew = startNew;
    /**
     * Create a new session, or return an existing session if a session if
     * the session path already exists
     */
    function startSession(options) {
        var settings = options.serverSettings || __1.ServerConnection.makeSettings();
        var model = {
            kernel: { name: options.kernelName, id: options.kernelId },
            path: options.path,
            type: options.type || '',
            name: options.name || ''
        };
        var request = {
            url: coreutils_1.URLExt.join(settings.baseUrl, SESSION_SERVICE_URL),
            method: 'POST',
            cache: false,
            data: JSON.stringify(model),
            contentType: 'application/json'
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 201) {
                throw __1.ServerConnection.makeError(response);
            }
            try {
                validate.validateModel(response.data);
            }
            catch (err) {
                throw __1.ServerConnection.makeError(response, err.message);
            }
            var data = response.data;
            return updateFromServer(data, settings.baseUrl);
        }, onSessionError);
    }
    Private.startSession = startSession;
    /**
     * Throw a typed error.
     */
    function typedThrow(msg) {
        throw new Error(msg);
    }
    Private.typedThrow = typedThrow;
    /**
     * Update the running sessions given an updated session Id.
     */
    function updateFromServer(model, baseUrl) {
        var promises = [];
        var running = runningSessions.get(baseUrl) || [];
        algorithm_1.each(running.slice(), function (session) {
            if (session.id === model.id) {
                promises.push(session.update(model));
            }
        });
        return Promise.all(promises).then(function () { return model; });
    }
    Private.updateFromServer = updateFromServer;
    /**
     * Update the running sessions based on new data from the server.
     */
    function updateRunningSessions(sessions, baseUrl) {
        var promises = [];
        var running = runningSessions.get(baseUrl) || [];
        algorithm_1.each(running.slice(), function (session) {
            var updated = algorithm_1.find(sessions, function (sId) {
                if (session.id === sId.id) {
                    promises.push(session.update(sId));
                    return true;
                }
                return false;
            });
            // If session is no longer running on disk, emit dead signal.
            if (!updated && session.status !== 'dead') {
                session.terminated.emit(void 0);
            }
        });
        return Promise.all(promises).then(function () { return sessions; });
    }
    Private.updateRunningSessions = updateRunningSessions;
})(Private || (Private = {}));


/***/ }),
/* 1013 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var validate_1 = __webpack_require__(419);
/**
 * Validate a property as being on an object, and optionally
 * of a given type.
 */
function validateProperty(object, name, typeName) {
    if (!object.hasOwnProperty(name)) {
        throw Error("Missing property '" + name + "'");
    }
    if (typeName !== void 0) {
        var valid = true;
        var value = object[name];
        switch (typeName) {
            case 'array':
                valid = Array.isArray(value);
                break;
            case 'object':
                valid = typeof value !== 'undefined';
                break;
            default:
                valid = typeof value === typeName;
        }
        if (!valid) {
            throw new Error("Property '" + name + "' is not of type '" + typeName);
        }
    }
}
/**
 * Validate an `Session.IModel` object.
 */
function validateModel(model) {
    validateProperty(model, 'id', 'string');
    validateProperty(model, 'path', 'string');
    validateProperty(model, 'type', 'string');
    validateProperty(model, 'name', 'string');
    validateProperty(model, 'kernel', 'object');
    validate_1.validateModel(model.kernel);
}
exports.validateModel = validateModel;


/***/ }),
/* 1014 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(52);
var terminal_1 = __webpack_require__(195);
/**
 * A terminal session manager.
 */
var TerminalManager = (function () {
    /**
     * Construct a new terminal manager.
     */
    function TerminalManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._running = [];
        this._isDisposed = false;
        this._isReady = false;
        this._refreshTimer = -1;
        this._runningChanged = new signaling_1.Signal(this);
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        // Set up state handling if terminals are available.
        if (terminal_1.TerminalSession.isAvailable()) {
            // Initialize internal data.
            this._readyPromise = this._refreshRunning();
            // Set up polling.
            this._refreshTimer = setInterval(function () {
                _this._refreshRunning();
            }, 10000);
        }
    }
    Object.defineProperty(TerminalManager.prototype, "runningChanged", {
        /**
         * A signal emitted when the running terminals change.
         */
        get: function () {
            return this._runningChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TerminalManager.prototype, "isDisposed", {
        /**
         * Test whether the terminal manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TerminalManager.prototype, "isReady", {
        /**
         * Test whether the manger is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    TerminalManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        clearInterval(this._refreshTimer);
        signaling_1.Signal.clearData(this);
        this._running = [];
    };
    Object.defineProperty(TerminalManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise || Promise.reject('Terminals unavailable');
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Whether the terminal service is available.
     */
    TerminalManager.prototype.isAvailable = function () {
        return terminal_1.TerminalSession.isAvailable();
    };
    /**
     * Create an iterator over the most recent running terminals.
     *
     * @returns A new iterator over the running terminals.
     */
    TerminalManager.prototype.running = function () {
        return algorithm_1.iter(this._running);
    };
    /**
     * Create a new terminal session.
     *
     * @param options - The options used to connect to the session.
     *
     * @returns A promise that resolves with the terminal instance.
     *
     * #### Notes
     * The manager `serverSettings` will be used unless overridden in the
     * options.
     */
    TerminalManager.prototype.startNew = function (options) {
        var _this = this;
        return terminal_1.TerminalSession.startNew(this._getOptions(options)).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /*
     * Connect to a running session.
     *
     * @param name - The name of the target session.
     *
     * @param options - The options used to connect to the session.
     *
     * @returns A promise that resolves with the new session instance.
     *
     * #### Notes
     * The manager `serverSettings` will be used unless overridden in the
     * options.
     */
    TerminalManager.prototype.connectTo = function (name, options) {
        var _this = this;
        return terminal_1.TerminalSession.connectTo(name, this._getOptions(options)).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /**
     * Shut down a terminal session by name.
     */
    TerminalManager.prototype.shutdown = function (name) {
        var _this = this;
        return terminal_1.TerminalSession.shutdown(name, this.serverSettings).then(function () {
            _this._onTerminated(name);
        });
    };
    /**
     * Force a refresh of the running sessions.
     *
     * @returns A promise that with the list of running sessions.
     *
     * #### Notes
     * This is not typically meant to be called by the user, since the
     * manager maintains its own internal state.
     */
    TerminalManager.prototype.refreshRunning = function () {
        return this._refreshRunning();
    };
    /**
     * Handle a session terminating.
     */
    TerminalManager.prototype._onTerminated = function (name) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._running, function (value) { return value.name === name; });
        if (index !== -1) {
            this._running.splice(index, 1);
            this._runningChanged.emit(this._running.slice());
        }
    };
    /**
     * Handle a session starting.
     */
    TerminalManager.prototype._onStarted = function (session) {
        var _this = this;
        var name = session.name;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._running, function (value) { return value.name === name; });
        if (index === -1) {
            this._running.push(session.model);
            this._runningChanged.emit(this._running.slice());
        }
        session.terminated.connect(function () {
            _this._onTerminated(name);
        });
    };
    /**
     * Refresh the running sessions.
     */
    TerminalManager.prototype._refreshRunning = function () {
        var _this = this;
        return terminal_1.TerminalSession.listRunning(this.serverSettings).then(function (running) {
            _this._isReady = true;
            if (!coreutils_1.JSONExt.deepEqual(running, _this._running)) {
                _this._running = running.slice();
                _this._runningChanged.emit(running);
            }
        });
    };
    /**
     * Get a set of options to pass.
     */
    TerminalManager.prototype._getOptions = function (options) {
        if (options === void 0) { options = {}; }
        return __assign({}, options, { serverSettings: this.serverSettings });
    };
    ;
    return TerminalManager;
}());
exports.TerminalManager = TerminalManager;


/***/ }),
/* 1015 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(57);
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(52);
var terminal_1 = __webpack_require__(195);
/**
 * The url for the terminal service.
 */
var TERMINAL_SERVICE_URL = 'api/terminals';
/**
 * An implementation of a terminal interface.
 */
var DefaultTerminalSession = (function () {
    /**
     * Construct a new terminal session.
     */
    function DefaultTerminalSession(name, options) {
        if (options === void 0) { options = {}; }
        this._ws = null;
        this._isDisposed = false;
        this._isReady = false;
        this._messageReceived = new signaling_1.Signal(this);
        this._name = name;
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        this._readyPromise = this._initializeSocket();
        this.terminated = new signaling_1.Signal(this);
    }
    Object.defineProperty(DefaultTerminalSession.prototype, "messageReceived", {
        /**
         * A signal emitted when a message is received from the server.
         */
        get: function () {
            return this._messageReceived;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "name", {
        /**
         * Get the name of the terminal session.
         */
        get: function () {
            return this._name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "model", {
        /**
         * Get the model for the terminal session.
         */
        get: function () {
            return { name: this._name };
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "isReady", {
        /**
         * Test whether the session is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "ready", {
        /**
         * A promise that fulfills when the session is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "isDisposed", {
        /**
         * Test whether the session is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the session.
     */
    DefaultTerminalSession.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        if (this._ws) {
            this._ws.close();
            this._ws = null;
        }
        delete Private.running[this._url];
        signaling_1.Signal.clearData(this);
    };
    /**
     * Send a message to the terminal session.
     */
    DefaultTerminalSession.prototype.send = function (message) {
        var _this = this;
        if (this._isDisposed || !message.content) {
            return;
        }
        var msg = [message.type];
        msg.push.apply(msg, message.content);
        var value = JSON.stringify(msg);
        if (this._isReady && this._ws) {
            this._ws.send(value);
            return;
        }
        this.ready.then(function () {
            if (_this._ws) {
                _this._ws.send(value);
            }
        });
    };
    /**
     * Reconnect to the terminal.
     *
     * @returns A promise that resolves when the terminal has reconnected.
     */
    DefaultTerminalSession.prototype.reconnect = function () {
        this._readyPromise = this._initializeSocket();
        return this._readyPromise;
    };
    /**
     * Shut down the terminal session.
     */
    DefaultTerminalSession.prototype.shutdown = function () {
        return DefaultTerminalSession.shutdown(this.name, this.serverSettings);
    };
    /**
     * Connect to the websocket.
     */
    DefaultTerminalSession.prototype._initializeSocket = function () {
        var _this = this;
        var name = this._name;
        if (this._ws) {
            this._ws.close();
        }
        this._isReady = false;
        var settings = this.serverSettings;
        this._url = Private.getTermUrl(settings.baseUrl, this._name);
        Private.running[this._url] = this;
        var wsUrl = coreutils_1.URLExt.join(settings.wsUrl, "terminals/websocket/" + name);
        var token = this.serverSettings.token;
        if (token) {
            wsUrl = wsUrl + ("?token=" + token);
        }
        this._ws = settings.wsFactory(wsUrl);
        this._ws.onmessage = function (event) {
            if (_this._isDisposed) {
                return;
            }
            var data = JSON.parse(event.data);
            _this._messageReceived.emit({
                type: data[0],
                content: data.slice(1)
            });
        };
        return new Promise(function (resolve, reject) {
            if (!_this._ws) {
                return;
            }
            _this._ws.onopen = function (event) {
                if (_this._isDisposed) {
                    return;
                }
                _this._isReady = true;
                resolve(void 0);
            };
            _this._ws.onerror = function (event) {
                if (_this._isDisposed) {
                    return;
                }
                reject(event);
            };
        });
    };
    return DefaultTerminalSession;
}());
exports.DefaultTerminalSession = DefaultTerminalSession;
/**
 * The static namespace for `DefaultTerminalSession`.
 */
(function (DefaultTerminalSession) {
    /**
     * Whether the terminal service is available.
     */
    function isAvailable() {
        var available = String(coreutils_1.PageConfig.getOption('terminalsAvailable'));
        return available.toLowerCase() === 'true';
    }
    DefaultTerminalSession.isAvailable = isAvailable;
    /**
     * Start a new terminal session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the session instance.
     */
    function startNew(options) {
        if (options === void 0) { options = {}; }
        if (!terminal_1.TerminalSession.isAvailable()) {
            throw Private.unavailableMsg;
        }
        var serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        var request = {
            url: Private.getServiceUrl(serverSettings.baseUrl),
            method: 'POST'
        };
        return __1.ServerConnection.makeRequest(request, serverSettings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            var name = response.data.name;
            return new DefaultTerminalSession(name, __assign({}, options, { serverSettings: serverSettings }));
        });
    }
    DefaultTerminalSession.startNew = startNew;
    /*
     * Connect to a running session.
     *
     * @param name - The name of the target session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the new session instance.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * session object is used as the fulfillment value.
     *
     * Otherwise, if `options` are given, we resolve the promise after
     * confirming that the session exists on the server.
     *
     * If the session does not exist on the server, the promise is rejected.
     */
    function connectTo(name, options) {
        if (options === void 0) { options = {}; }
        if (!terminal_1.TerminalSession.isAvailable()) {
            return Promise.reject(Private.unavailableMsg);
        }
        var serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        var url = Private.getTermUrl(serverSettings.baseUrl, name);
        if (url in Private.running) {
            return Promise.resolve(Private.running[url]);
        }
        return listRunning(serverSettings).then(function (models) {
            var index = algorithm_1.ArrayExt.findFirstIndex(models, function (model) {
                return model.name === name;
            });
            if (index !== -1) {
                var session = new DefaultTerminalSession(name, __assign({}, options, { serverSettings: serverSettings }));
                return Promise.resolve(session);
            }
            return Promise.reject('Could not find session');
        });
    }
    DefaultTerminalSession.connectTo = connectTo;
    /**
     * List the running terminal sessions.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves with the list of running session models.
     */
    function listRunning(settings) {
        if (!terminal_1.TerminalSession.isAvailable()) {
            return Promise.reject(Private.unavailableMsg);
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = Private.getServiceUrl(settings.baseUrl);
        var request = {
            url: url,
            method: 'GET'
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 200) {
                throw __1.ServerConnection.makeError(response);
            }
            var data = response.data;
            if (!Array.isArray(data)) {
                throw __1.ServerConnection.makeError(response, 'Invalid terminal data');
            }
            // Update the local data store.
            var urls = algorithm_1.toArray(algorithm_1.map(data, function (item) {
                return coreutils_1.URLExt.join(url, item.name);
            }));
            algorithm_1.each(Object.keys(Private.running), function (runningUrl) {
                if (urls.indexOf(runningUrl) === -1) {
                    var session = Private.running[runningUrl];
                    session.terminated.emit(void 0);
                    session.dispose();
                }
            });
            return data;
        });
    }
    DefaultTerminalSession.listRunning = listRunning;
    /**
     * Shut down a terminal session by name.
     *
     * @param name - The name of the target session.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when the session is shut down.
     */
    function shutdown(name, settings) {
        if (!terminal_1.TerminalSession.isAvailable()) {
            return Promise.reject(Private.unavailableMsg);
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = Private.getTermUrl(settings.baseUrl, name);
        var request = {
            url: url,
            method: 'DELETE'
        };
        return __1.ServerConnection.makeRequest(request, settings).then(function (response) {
            if (response.xhr.status !== 204) {
                throw __1.ServerConnection.makeError(response);
            }
            Private.killTerminal(url);
        }).catch(function (err) {
            if (err.xhr.status === 404) {
                var response = JSON.parse(err.xhr.responseText);
                console.warn(response['message']);
                Private.killTerminal(url);
                return;
            }
            return Promise.reject(err);
        });
    }
    DefaultTerminalSession.shutdown = shutdown;
})(DefaultTerminalSession = exports.DefaultTerminalSession || (exports.DefaultTerminalSession = {}));
exports.DefaultTerminalSession = DefaultTerminalSession;
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * A mapping of running terminals by url.
     */
    Private.running = Object.create(null);
    /**
     * A promise returned for when terminals are unavailable.
     */
    Private.unavailableMsg = 'Terminals Unavailable';
    /**
     * Get the url for a terminal.
     */
    function getTermUrl(baseUrl, name) {
        return coreutils_1.URLExt.join(baseUrl, TERMINAL_SERVICE_URL, name);
    }
    Private.getTermUrl = getTermUrl;
    /**
     * Get the base url.
     */
    function getServiceUrl(baseUrl) {
        return coreutils_1.URLExt.join(baseUrl, TERMINAL_SERVICE_URL);
    }
    Private.getServiceUrl = getServiceUrl;
    /**
     * Kill a terminal by url.
     */
    function killTerminal(url) {
        // Update the local data store.
        if (Private.running[url]) {
            var session = Private.running[url];
            session.terminated.emit(void 0);
            session.dispose();
        }
    }
    Private.killTerminal = killTerminal;
})(Private || (Private = {}));


/***/ }),
/* 1016 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1017));
__export(__webpack_require__(1018));
__export(__webpack_require__(1019));
__export(__webpack_require__(1020));
__export(__webpack_require__(1021));
__export(__webpack_require__(424));
__export(__webpack_require__(1024));
__export(__webpack_require__(1029));
__export(__webpack_require__(1030));
__export(__webpack_require__(1031));
__export(__webpack_require__(425));


/***/ }),
/* 1017 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
const signaling_1 = __webpack_require__(3);
/**
 * A class that monitors activity on a signal.
 */
class ActivityMonitor {
    /**
     * Construct a new activity monitor.
     */
    constructor(options) {
        this._timer = -1;
        this._timeout = -1;
        this._isDisposed = false;
        this._activityStopped = new signaling_1.Signal(this);
        options.signal.connect(this._onSignalFired, this);
        this._timeout = options.timeout || 1000;
    }
    /**
     * A signal emitted when activity has ceased.
     */
    get activityStopped() {
        return this._activityStopped;
    }
    /**
     * The timeout associated with the monitor, in milliseconds.
     */
    get timeout() {
        return this._timeout;
    }
    set timeout(value) {
        this._timeout = value;
    }
    /**
     * Test whether the monitor has been disposed.
     *
     * #### Notes
     * This is a read-only property.
     */
    get isDisposed() {
        return this._isDisposed;
    }
    /**
     * Dispose of the resources used by the activity monitor.
     */
    dispose() {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    }
    /**
     * A signal handler for the monitored signal.
     */
    _onSignalFired(sender, args) {
        clearTimeout(this._timer);
        this._sender = sender;
        this._args = args;
        this._timer = window.setTimeout(() => {
            this._activityStopped.emit({
                sender: this._sender,
                args: this._args
            });
        }, this._timeout);
    }
}
exports.ActivityMonitor = ActivityMonitor;


/***/ }),
/* 1018 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * An abstract class that adheres to the data connector interface.
 *
 * #### Notes
 * The only abstract method in this class is the `fetch` method, which must be
 * reimplemented by all subclasses. The `remove` and `save` methods have a
 * default implementation that returns a promise that will always reject. This
 * class is a convenience superclass for connectors that only need to `fetch`.
 */
class DataConnector {
    /**
     * Remove a value using the data connector.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can remove resources.
     */
    remove(id) {
        return Promise.reject(new Error('Removing has not been implemented.'));
    }
    /**
     * Save a value using the data connector.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can save resources.
     */
    save(id, value) {
        return Promise.reject(new Error('Saving has not been implemented.'));
    }
}
exports.DataConnector = DataConnector;


/***/ }),
/* 1019 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for code block functions which help
 * in extract code from markdown text
 */
var MarkdownCodeBlocks;
(function (MarkdownCodeBlocks) {
    MarkdownCodeBlocks.CODE_BLOCK_MARKER = '```';
    const markdownExtensions = [
        '.markdown',
        '.mdown',
        '.mkdn',
        '.md',
        '.mkd',
        '.mdwn',
        '.mdtxt',
        '.mdtext',
        '.text',
        '.txt',
        '.Rmd'
    ];
    class MarkdownCodeBlock {
        constructor(startLine) {
            this.startLine = startLine;
            this.code = '';
            this.endLine = -1;
        }
    }
    MarkdownCodeBlocks.MarkdownCodeBlock = MarkdownCodeBlock;
    /**
     * Check whether the given file extension is a markdown extension
     * @param extension - A file extension
     *
     * @returns true/false depending on whether this is a supported markdown extension
     */
    function isMarkdown(extension) {
        return markdownExtensions.indexOf(extension) > -1;
    }
    MarkdownCodeBlocks.isMarkdown = isMarkdown;
    /**
     * Construct all code snippets from current text
     * (this could be potentially optimized if we can cache and detect differences)
     * @param text - A string to parse codeblocks from
     *
     * @returns An array of MarkdownCodeBlocks.
     */
    function findMarkdownCodeBlocks(text) {
        if (!text || text === '') {
            return [];
        }
        const lines = text.split('\n');
        const codeBlocks = [];
        let currentBlock = null;
        for (let lineIndex = 0; lineIndex < lines.length; lineIndex++) {
            const line = lines[lineIndex];
            const lineContainsMarker = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER) === 0;
            const constructingBlock = currentBlock != null;
            // Skip this line if it is not part of any code block and doesn't contain a marker.
            if (!lineContainsMarker && !constructingBlock) {
                continue;
            }
            // Check if we are already constructing a code block.
            if (!constructingBlock) {
                // Start constructing a new code block.
                currentBlock = new MarkdownCodeBlock(lineIndex);
                // Check whether this is a single line code block of the form ```a = 10```.
                const firstIndex = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                const lastIndex = line.lastIndexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                const isSingleLine = firstIndex !== lastIndex;
                if (isSingleLine) {
                    currentBlock.code = line.substring(firstIndex + MarkdownCodeBlocks.CODE_BLOCK_MARKER.length, lastIndex);
                    currentBlock.endLine = lineIndex;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
            }
            else if (currentBlock) {
                if (lineContainsMarker) {
                    // End of block, finish it up.
                    currentBlock.endLine = lineIndex - 1;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
                else {
                    // Append the current line.
                    currentBlock.code += line + '\n';
                }
            }
        }
        return codeBlocks;
    }
    MarkdownCodeBlocks.findMarkdownCodeBlocks = findMarkdownCodeBlocks;
})(MarkdownCodeBlocks = exports.MarkdownCodeBlocks || (exports.MarkdownCodeBlocks = {}));


/***/ }),
/* 1020 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
// Notebook format interfaces
// https://nbformat.readthedocs.io/en/latest/format_description.html
// https://github.com/jupyter/nbformat/blob/master/nbformat/v4/nbformat.v4.schema.json
const coreutils_1 = __webpack_require__(5);
/**
 * A namespace for nbformat interfaces.
 */
var nbformat;
(function (nbformat) {
    /**
     * The major version of the notebook format.
     */
    nbformat.MAJOR_VERSION = 4;
    /**
     * The minor version of the notebook format.
     */
    nbformat.MINOR_VERSION = 2;
    /**
     * Validate a mime type/value pair.
     *
     * @param type - The mimetype name.
     *
     * @param value - The value associated with the type.
     *
     * @returns Whether the type/value pair are valid.
     */
    function validateMimeValue(type, value) {
        // Check if "application/json" or "application/foo+json"
        const jsonTest = /^application\/(.*?)+\+json$/;
        const isJSONType = type === 'application/json' || jsonTest.test(type);
        let isString = (x) => {
            return Object.prototype.toString.call(x) === '[object String]';
        };
        // If it is an array, make sure if is not a JSON type and it is an
        // array of strings.
        if (Array.isArray(value)) {
            if (isJSONType) {
                return false;
            }
            let valid = true;
            value.forEach(v => {
                if (!isString(v)) {
                    valid = false;
                }
            });
            return valid;
        }
        // If it is a string, make sure we are not a JSON type.
        if (isString(value)) {
            return !isJSONType;
        }
        // It is not a string, make sure it is a JSON type.
        if (!isJSONType) {
            return false;
        }
        // It is a JSON type, make sure it is a valid JSON object.
        return coreutils_1.JSONExt.isObject(value);
    }
    nbformat.validateMimeValue = validateMimeValue;
    /**
     * Test whether a cell is a raw cell.
     */
    function isRaw(cell) {
        return cell.cell_type === 'raw';
    }
    nbformat.isRaw = isRaw;
    /**
     * Test whether a cell is a markdown cell.
     */
    function isMarkdown(cell) {
        return cell.cell_type === 'markdown';
    }
    nbformat.isMarkdown = isMarkdown;
    /**
     * Test whether a cell is a code cell.
     */
    function isCode(cell) {
        return cell.cell_type === 'code';
    }
    nbformat.isCode = isCode;
    /**
     * Test whether an output is an execute result.
     */
    function isExecuteResult(output) {
        return output.output_type === 'execute_result';
    }
    nbformat.isExecuteResult = isExecuteResult;
    /**
     * Test whether an output is from display data.
     */
    function isDisplayData(output) {
        return output.output_type === 'display_data';
    }
    nbformat.isDisplayData = isDisplayData;
    /**
     * Test whether an output is from updated display data.
     */
    function isDisplayUpdate(output) {
        return output.output_type === 'update_display_data';
    }
    nbformat.isDisplayUpdate = isDisplayUpdate;
    /**
     * Test whether an output is from a stream.
     */
    function isStream(output) {
        return output.output_type === 'stream';
    }
    nbformat.isStream = isStream;
    /**
     * Test whether an output is from a stream.
     */
    function isError(output) {
        return output.output_type === 'error';
    }
    nbformat.isError = isError;
})(nbformat = exports.nbformat || (exports.nbformat = {}));


/***/ }),
/* 1021 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const coreutils_1 = __webpack_require__(5);
const minimist_1 = __importDefault(__webpack_require__(89));
const path_1 = __webpack_require__(424);
const url_1 = __webpack_require__(425);
/**
 * The namespace for Page Config functions.
 */
var PageConfig;
(function (PageConfig) {
    /**
     * Get global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     *
     * @returns The config value or an empty string if not found.
     *
     * #### Notes
     * All values are treated as strings.
     * For browser based applications, it is assumed that the page HTML
     * includes a script tag with the id `jupyter-config-data` containing the
     * configuration as valid JSON.  In order to support the classic Notebook,
     * we fall back on checking for `body` data of the given `name`.
     *
     * For node applications, it is assumed that the process was launched
     * with a `--jupyter-config-data` option pointing to a JSON settings
     * file.
     */
    function getOption(name) {
        if (configData) {
            return configData[name] || Private.getBodyData(name);
        }
        configData = Object.create(null);
        let found = false;
        // Use script tag if available.
        if (typeof document !== 'undefined') {
            const el = document.getElementById('jupyter-config-data');
            if (el) {
                configData = JSON.parse(el.textContent || '');
                found = true;
            }
        }
        // Otherwise use CLI if given.
        if (!found && typeof process !== 'undefined') {
            try {
                const cli = minimist_1.default(process.argv.slice(2));
                const path = __webpack_require__(90);
                let fullPath = '';
                if ('jupyter-config-data' in cli) {
                    fullPath = path.resolve(cli['jupyter-config-data']);
                }
                else if ('JUPYTER_CONFIG_DATA' in process.env) {
                    fullPath = path.resolve(process.env['JUPYTER_CONFIG_DATA']);
                }
                if (fullPath) {
                    /* tslint:disable */
                    // Force Webpack to ignore this require.
                    configData = eval('require')(fullPath);
                    /* tslint:enable */
                }
            }
            catch (e) {
                console.error(e);
            }
        }
        if (!coreutils_1.JSONExt.isObject(configData)) {
            configData = Object.create(null);
        }
        else {
            for (let key in configData) {
                // Quote characters are escaped, unescape them.
                configData[key] = String(configData[key])
                    .split('&#39;')
                    .join('"');
            }
        }
        return configData[name] || '';
    }
    PageConfig.getOption = getOption;
    /**
     * Set global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     * @param value - The value to set the option to.
     *
     * @returns The last config value or an empty string if it doesn't exist.
     */
    function setOption(name, value) {
        const last = getOption(name);
        configData[name] = value;
        return last;
    }
    PageConfig.setOption = setOption;
    /**
     * Get the base url for a Jupyter application, or the base url of the page.
     */
    function getBaseUrl() {
        return url_1.URLExt.normalize(getOption('baseUrl') || '/');
    }
    PageConfig.getBaseUrl = getBaseUrl;
    /**
     * Get the tree url for a JupyterLab application.
     *
     * @param options - The tree URL construction options.
     */
    function getTreeUrl(options = {}) {
        const base = getBaseUrl();
        const tree = getOption('treeUrl');
        const defaultWorkspace = getOption('defaultWorkspace');
        const workspaces = getOption('workspacesUrl');
        const workspace = getOption('workspace');
        return !!options.workspace && workspace && workspace !== defaultWorkspace
            ? url_1.URLExt.join(base, workspaces, path_1.PathExt.basename(workspace), 'tree')
            : url_1.URLExt.join(base, tree);
    }
    PageConfig.getTreeUrl = getTreeUrl;
    /**
     * Get the base websocket url for a Jupyter application, or an empty string.
     */
    function getWsUrl(baseUrl) {
        let wsUrl = getOption('wsUrl');
        if (!wsUrl) {
            baseUrl = baseUrl ? url_1.URLExt.normalize(baseUrl) : getBaseUrl();
            if (baseUrl.indexOf('http') !== 0) {
                return '';
            }
            wsUrl = 'ws' + baseUrl.slice(4);
        }
        return url_1.URLExt.normalize(wsUrl);
    }
    PageConfig.getWsUrl = getWsUrl;
    /**
     * Get the authorization token for a Jupyter application.
     */
    function getToken() {
        return getOption('token') || Private.getBodyData('jupyterApiToken');
    }
    PageConfig.getToken = getToken;
    /**
     * Get the Notebook version info [major, minor, patch].
     */
    function getNotebookVersion() {
        const notebookVersion = getOption('notebookVersion');
        if (notebookVersion === '') {
            return [0, 0, 0];
        }
        return JSON.parse(notebookVersion);
    }
    PageConfig.getNotebookVersion = getNotebookVersion;
    /**
     * Private page config data for the Jupyter application.
     */
    let configData = null;
})(PageConfig = exports.PageConfig || (exports.PageConfig = {}));
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Get a url-encoded item from `body.data` and decode it
     * We should never have any encoded URLs anywhere else in code
     * until we are building an actual request.
     */
    function getBodyData(key) {
        if (typeof document === 'undefined' || !document.body) {
            return '';
        }
        let val = document.body.dataset[key];
        if (typeof val === 'undefined') {
            return '';
        }
        return decodeURIComponent(val);
    }
    Private.getBodyData = getBodyData;
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1022 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {

var required = __webpack_require__(300)
  , qs = __webpack_require__(1023)
  , protocolre = /^([a-z][a-z0-9.+-]*:)?(\/\/)?([\S\s]*)/i
  , slashes = /^[A-Za-z][A-Za-z0-9+-.]*:\/\//;

/**
 * These are the parse rules for the URL parser, it informs the parser
 * about:
 *
 * 0. The char it Needs to parse, if it's a string it should be done using
 *    indexOf, RegExp using exec and NaN means set as current value.
 * 1. The property we should set when parsing this value.
 * 2. Indication if it's backwards or forward parsing, when set as number it's
 *    the value of extra chars that should be split off.
 * 3. Inherit from location if non existing in the parser.
 * 4. `toLowerCase` the resulting value.
 */
var rules = [
  ['#', 'hash'],                        // Extract from the back.
  ['?', 'query'],                       // Extract from the back.
  function sanitize(address) {          // Sanitize what is left of the address
    return address.replace('\\', '/');
  },
  ['/', 'pathname'],                    // Extract from the back.
  ['@', 'auth', 1],                     // Extract from the front.
  [NaN, 'host', undefined, 1, 1],       // Set left over value.
  [/:(\d+)$/, 'port', undefined, 1],    // RegExp the back.
  [NaN, 'hostname', undefined, 1, 1]    // Set left over.
];

/**
 * These properties should not be copied or inherited from. This is only needed
 * for all non blob URL's as a blob URL does not include a hash, only the
 * origin.
 *
 * @type {Object}
 * @private
 */
var ignore = { hash: 1, query: 1 };

/**
 * The location object differs when your code is loaded through a normal page,
 * Worker or through a worker using a blob. And with the blobble begins the
 * trouble as the location object will contain the URL of the blob, not the
 * location of the page where our code is loaded in. The actual origin is
 * encoded in the `pathname` so we can thankfully generate a good "default"
 * location from it so we can generate proper relative URL's again.
 *
 * @param {Object|String} loc Optional default location object.
 * @returns {Object} lolcation object.
 * @public
 */
function lolcation(loc) {
  var location = global && global.location || {};
  loc = loc || location;

  var finaldestination = {}
    , type = typeof loc
    , key;

  if ('blob:' === loc.protocol) {
    finaldestination = new Url(unescape(loc.pathname), {});
  } else if ('string' === type) {
    finaldestination = new Url(loc, {});
    for (key in ignore) delete finaldestination[key];
  } else if ('object' === type) {
    for (key in loc) {
      if (key in ignore) continue;
      finaldestination[key] = loc[key];
    }

    if (finaldestination.slashes === undefined) {
      finaldestination.slashes = slashes.test(loc.href);
    }
  }

  return finaldestination;
}

/**
 * @typedef ProtocolExtract
 * @type Object
 * @property {String} protocol Protocol matched in the URL, in lowercase.
 * @property {Boolean} slashes `true` if protocol is followed by "//", else `false`.
 * @property {String} rest Rest of the URL that is not part of the protocol.
 */

/**
 * Extract protocol information from a URL with/without double slash ("//").
 *
 * @param {String} address URL we want to extract from.
 * @return {ProtocolExtract} Extracted information.
 * @private
 */
function extractProtocol(address) {
  var match = protocolre.exec(address);

  return {
    protocol: match[1] ? match[1].toLowerCase() : '',
    slashes: !!match[2],
    rest: match[3]
  };
}

/**
 * Resolve a relative URL pathname against a base URL pathname.
 *
 * @param {String} relative Pathname of the relative URL.
 * @param {String} base Pathname of the base URL.
 * @return {String} Resolved pathname.
 * @private
 */
function resolve(relative, base) {
  var path = (base || '/').split('/').slice(0, -1).concat(relative.split('/'))
    , i = path.length
    , last = path[i - 1]
    , unshift = false
    , up = 0;

  while (i--) {
    if (path[i] === '.') {
      path.splice(i, 1);
    } else if (path[i] === '..') {
      path.splice(i, 1);
      up++;
    } else if (up) {
      if (i === 0) unshift = true;
      path.splice(i, 1);
      up--;
    }
  }

  if (unshift) path.unshift('');
  if (last === '.' || last === '..') path.push('');

  return path.join('/');
}

/**
 * The actual URL instance. Instead of returning an object we've opted-in to
 * create an actual constructor as it's much more memory efficient and
 * faster and it pleases my OCD.
 *
 * It is worth noting that we should not use `URL` as class name to prevent
 * clashes with the global URL instance that got introduced in browsers.
 *
 * @constructor
 * @param {String} address URL we want to parse.
 * @param {Object|String} location Location defaults for relative paths.
 * @param {Boolean|Function} parser Parser for the query string.
 * @private
 */
function Url(address, location, parser) {
  if (!(this instanceof Url)) {
    return new Url(address, location, parser);
  }

  var relative, extracted, parse, instruction, index, key
    , instructions = rules.slice()
    , type = typeof location
    , url = this
    , i = 0;

  //
  // The following if statements allows this module two have compatibility with
  // 2 different API:
  //
  // 1. Node.js's `url.parse` api which accepts a URL, boolean as arguments
  //    where the boolean indicates that the query string should also be parsed.
  //
  // 2. The `URL` interface of the browser which accepts a URL, object as
  //    arguments. The supplied object will be used as default values / fall-back
  //    for relative paths.
  //
  if ('object' !== type && 'string' !== type) {
    parser = location;
    location = null;
  }

  if (parser && 'function' !== typeof parser) parser = qs.parse;

  location = lolcation(location);

  //
  // Extract protocol information before running the instructions.
  //
  extracted = extractProtocol(address || '');
  relative = !extracted.protocol && !extracted.slashes;
  url.slashes = extracted.slashes || relative && location.slashes;
  url.protocol = extracted.protocol || location.protocol || '';
  address = extracted.rest;

  //
  // When the authority component is absent the URL starts with a path
  // component.
  //
  if (!extracted.slashes) instructions[3] = [/(.*)/, 'pathname'];

  for (; i < instructions.length; i++) {
    instruction = instructions[i];

    if (typeof instruction === 'function') {
      address = instruction(address);
      continue;
    }

    parse = instruction[0];
    key = instruction[1];

    if (parse !== parse) {
      url[key] = address;
    } else if ('string' === typeof parse) {
      if (~(index = address.indexOf(parse))) {
        if ('number' === typeof instruction[2]) {
          url[key] = address.slice(0, index);
          address = address.slice(index + instruction[2]);
        } else {
          url[key] = address.slice(index);
          address = address.slice(0, index);
        }
      }
    } else if ((index = parse.exec(address))) {
      url[key] = index[1];
      address = address.slice(0, index.index);
    }

    url[key] = url[key] || (
      relative && instruction[3] ? location[key] || '' : ''
    );

    //
    // Hostname, host and protocol should be lowercased so they can be used to
    // create a proper `origin`.
    //
    if (instruction[4]) url[key] = url[key].toLowerCase();
  }

  //
  // Also parse the supplied query string in to an object. If we're supplied
  // with a custom parser as function use that instead of the default build-in
  // parser.
  //
  if (parser) url.query = parser(url.query);

  //
  // If the URL is relative, resolve the pathname against the base URL.
  //
  if (
      relative
    && location.slashes
    && url.pathname.charAt(0) !== '/'
    && (url.pathname !== '' || location.pathname !== '')
  ) {
    url.pathname = resolve(url.pathname, location.pathname);
  }

  //
  // We should not add port numbers if they are already the default port number
  // for a given protocol. As the host also contains the port number we're going
  // override it with the hostname which contains no port number.
  //
  if (!required(url.port, url.protocol)) {
    url.host = url.hostname;
    url.port = '';
  }

  //
  // Parse down the `auth` for the username and password.
  //
  url.username = url.password = '';
  if (url.auth) {
    instruction = url.auth.split(':');
    url.username = instruction[0] || '';
    url.password = instruction[1] || '';
  }

  url.origin = url.protocol && url.host && url.protocol !== 'file:'
    ? url.protocol +'//'+ url.host
    : 'null';

  //
  // The href is just the compiled result.
  //
  url.href = url.toString();
}

/**
 * This is convenience method for changing properties in the URL instance to
 * insure that they all propagate correctly.
 *
 * @param {String} part          Property we need to adjust.
 * @param {Mixed} value          The newly assigned value.
 * @param {Boolean|Function} fn  When setting the query, it will be the function
 *                               used to parse the query.
 *                               When setting the protocol, double slash will be
 *                               removed from the final url if it is true.
 * @returns {URL} URL instance for chaining.
 * @public
 */
function set(part, value, fn) {
  var url = this;

  switch (part) {
    case 'query':
      if ('string' === typeof value && value.length) {
        value = (fn || qs.parse)(value);
      }

      url[part] = value;
      break;

    case 'port':
      url[part] = value;

      if (!required(value, url.protocol)) {
        url.host = url.hostname;
        url[part] = '';
      } else if (value) {
        url.host = url.hostname +':'+ value;
      }

      break;

    case 'hostname':
      url[part] = value;

      if (url.port) value += ':'+ url.port;
      url.host = value;
      break;

    case 'host':
      url[part] = value;

      if (/:\d+$/.test(value)) {
        value = value.split(':');
        url.port = value.pop();
        url.hostname = value.join(':');
      } else {
        url.hostname = value;
        url.port = '';
      }

      break;

    case 'protocol':
      url.protocol = value.toLowerCase();
      url.slashes = !fn;
      break;

    case 'pathname':
    case 'hash':
      if (value) {
        var char = part === 'pathname' ? '/' : '#';
        url[part] = value.charAt(0) !== char ? char + value : value;
      } else {
        url[part] = value;
      }
      break;

    default:
      url[part] = value;
  }

  for (var i = 0; i < rules.length; i++) {
    var ins = rules[i];

    if (ins[4]) url[ins[1]] = url[ins[1]].toLowerCase();
  }

  url.origin = url.protocol && url.host && url.protocol !== 'file:'
    ? url.protocol +'//'+ url.host
    : 'null';

  url.href = url.toString();

  return url;
}

/**
 * Transform the properties back in to a valid and full URL string.
 *
 * @param {Function} stringify Optional query stringify function.
 * @returns {String} Compiled version of the URL.
 * @public
 */
function toString(stringify) {
  if (!stringify || 'function' !== typeof stringify) stringify = qs.stringify;

  var query
    , url = this
    , protocol = url.protocol;

  if (protocol && protocol.charAt(protocol.length - 1) !== ':') protocol += ':';

  var result = protocol + (url.slashes ? '//' : '');

  if (url.username) {
    result += url.username;
    if (url.password) result += ':'+ url.password;
    result += '@';
  }

  result += url.host + url.pathname;

  query = 'object' === typeof url.query ? stringify(url.query) : url.query;
  if (query) result += '?' !== query.charAt(0) ? '?'+ query : query;

  if (url.hash) result += url.hash;

  return result;
}

Url.prototype = { set: set, toString: toString };

//
// Expose the URL parser and some additional properties that might be useful for
// others or testing.
//
Url.extractProtocol = extractProtocol;
Url.location = lolcation;
Url.qs = qs;

module.exports = Url;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 1023 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var has = Object.prototype.hasOwnProperty
  , undef;

/**
 * Decode a URI encoded string.
 *
 * @param {String} input The URI encoded string.
 * @returns {String} The decoded string.
 * @api private
 */
function decode(input) {
  return decodeURIComponent(input.replace(/\+/g, ' '));
}

/**
 * Simple query string parser.
 *
 * @param {String} query The query string that needs to be parsed.
 * @returns {Object}
 * @api public
 */
function querystring(query) {
  var parser = /([^=?&]+)=?([^&]*)/g
    , result = {}
    , part;

  while (part = parser.exec(query)) {
    var key = decode(part[1])
      , value = decode(part[2]);

    //
    // Prevent overriding of existing properties. This ensures that build-in
    // methods like `toString` or __proto__ are not overriden by malicious
    // querystrings.
    //
    if (key in result) continue;
    result[key] = value;
  }

  return result;
}

/**
 * Transform a query string to an object.
 *
 * @param {Object} obj Object that should be transformed.
 * @param {String} prefix Optional prefix.
 * @returns {String}
 * @api public
 */
function querystringify(obj, prefix) {
  prefix = prefix || '';

  var pairs = []
    , value
    , key;

  //
  // Optionally prefix with a '?' if needed
  //
  if ('string' !== typeof prefix) prefix = '?';

  for (key in obj) {
    if (has.call(obj, key)) {
      value = obj[key];

      //
      // Edge cases where we actually want to encode the value to an empty
      // string instead of the stringified value.
      //
      if (!value && (value === null || value === undef || isNaN(value))) {
        value = '';
      }

      pairs.push(encodeURIComponent(key) +'='+ encodeURIComponent(value));
    }
  }

  return pairs.length ? prefix + pairs.join('&') : '';
}

//
// Expose the module.
//
exports.stringify = querystringify;
exports.parse = querystring;


/***/ }),
/* 1024 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const ajv_1 = __importDefault(__webpack_require__(92));
const json = __importStar(__webpack_require__(107));
const algorithm_1 = __webpack_require__(4);
const coreutils_1 = __webpack_require__(5);
const signaling_1 = __webpack_require__(3);
/**
 * The key in the schema for setting editor icon class hints.
 */
exports.ICON_CLASS_KEY = 'jupyter.lab.setting-icon-class';
/**
 * The key in the schema for setting editor icon label hints.
 */
exports.ICON_LABEL_KEY = 'jupyter.lab.setting-icon-label';
/**
 * An alias for the JSON deep copy function.
 */
const copy = coreutils_1.JSONExt.deepCopy;
/* tslint:disable */
/**
 * The setting registry token.
 */
exports.ISettingRegistry = new coreutils_1.Token('@jupyterlab/coreutils:ISettingRegistry');
/**
 * The default implementation of a schema validator.
 */
class DefaultSchemaValidator {
    /**
     * Instantiate a schema validator.
     */
    constructor() {
        this._composer = new ajv_1.default({ useDefaults: true });
        this._validator = new ajv_1.default();
        this._composer.addSchema(Private.SCHEMA, 'main');
        this._validator.addSchema(Private.SCHEMA, 'main');
    }
    /**
     * Validate a plugin's schema and user data; populate the `composite` data.
     *
     * @param plugin - The plugin being validated. Its `composite` data will be
     * populated by reference.
     *
     * @param populate - Whether plugin data should be populated, defaults to
     * `true`.
     *
     * @return A list of errors if either the schema or data fail to validate or
     * `null` if there are no errors.
     */
    validateData(plugin, populate = true) {
        const validate = this._validator.getSchema(plugin.id);
        const compose = this._composer.getSchema(plugin.id);
        // If the schemas do not exist, add them to the validator and continue.
        if (!validate || !compose) {
            const errors = this._addSchema(plugin.id, plugin.schema);
            if (errors) {
                return errors;
            }
            return this.validateData(plugin);
        }
        // Parse the raw commented JSON into a user map.
        let user;
        try {
            const strip = true;
            user = json.parse(plugin.raw, null, strip);
        }
        catch (error) {
            if (error instanceof SyntaxError) {
                return [
                    {
                        dataPath: '',
                        keyword: 'syntax',
                        schemaPath: '',
                        message: error.message
                    }
                ];
            }
            const { column, description } = error;
            const line = error.lineNumber;
            return [
                {
                    dataPath: '',
                    keyword: 'parse',
                    schemaPath: '',
                    message: `${description} (line ${line} column ${column})`
                }
            ];
        }
        if (!validate(user)) {
            return validate.errors;
        }
        // Copy the user data before merging defaults into composite map.
        const composite = copy(user);
        if (!compose(composite)) {
            return compose.errors;
        }
        if (populate) {
            plugin.data = { composite, user };
        }
        return null;
    }
    /**
     * Add a schema to the validator.
     *
     * @param plugin - The plugin ID.
     *
     * @param schema - The schema being added.
     *
     * @return A list of errors if the schema fails to validate or `null` if there
     * are no errors.
     *
     * #### Notes
     * It is safe to call this function multiple times with the same plugin name.
     */
    _addSchema(plugin, schema) {
        const composer = this._composer;
        const validator = this._validator;
        const validate = validator.getSchema('main');
        // Validate against the main schema.
        if (!validate(schema)) {
            return validate.errors;
        }
        // Validate against the JSON schema meta-schema.
        if (!validator.validateSchema(schema)) {
            return validator.errors;
        }
        // Remove if schema already exists.
        composer.removeSchema(plugin);
        validator.removeSchema(plugin);
        // Add schema to the validator and composer.
        composer.addSchema(schema, plugin);
        validator.addSchema(schema, plugin);
        return null;
    }
}
exports.DefaultSchemaValidator = DefaultSchemaValidator;
/**
 * The default concrete implementation of a setting registry.
 */
class SettingRegistry {
    /**
     * Create a new setting registry.
     */
    constructor(options) {
        /**
         * The schema of the setting registry.
         */
        this.schema = Private.SCHEMA;
        this._pluginChanged = new signaling_1.Signal(this);
        this._plugins = Object.create(null);
        this._connector = options.connector;
        this.validator = options.validator || new DefaultSchemaValidator();
    }
    /**
     * A signal that emits the name of a plugin when its settings change.
     */
    get pluginChanged() {
        return this._pluginChanged;
    }
    /**
     * Returns a list of plugin settings held in the registry.
     */
    get plugins() {
        const plugins = this._plugins;
        return Object.keys(plugins).map(p => copy(plugins[p]));
    }
    /**
     * Get an individual setting.
     *
     * @param plugin - The name of the plugin whose settings are being retrieved.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns A promise that resolves when the setting is retrieved.
     */
    get(plugin, key) {
        const plugins = this._plugins;
        if (plugin in plugins) {
            const { composite, user } = plugins[plugin].data;
            const result = {
                composite: key in composite ? copy(composite[key]) : undefined,
                user: key in user ? copy(user[key]) : undefined
            };
            return Promise.resolve(result);
        }
        return this.load(plugin).then(() => this.get(plugin, key));
    }
    /**
     * Load a plugin's settings into the setting registry.
     *
     * @param plugin - The name of the plugin whose settings are being loaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * if the plugin is not found.
     */
    load(plugin) {
        const plugins = this._plugins;
        const registry = this;
        // If the plugin exists, resolve.
        if (plugin in plugins) {
            const settings = new Settings({ plugin: plugins[plugin], registry });
            return Promise.resolve(settings);
        }
        // If the plugin needs to be loaded from the data connector, fetch.
        return this.reload(plugin);
    }
    /**
     * Reload a plugin's settings into the registry even if they already exist.
     *
     * @param plugin - The name of the plugin whose settings are being reloaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * with a list of `ISchemaValidator.IError` objects if it fails.
     */
    reload(plugin) {
        const connector = this._connector;
        const plugins = this._plugins;
        const registry = this;
        // If the plugin needs to be loaded from the connector, fetch.
        return connector.fetch(plugin).then(data => {
            // Validate the response from the connector; populate `composite` field.
            try {
                this._validate(data);
            }
            catch (errors) {
                const output = [`Validating ${plugin} failed:`];
                errors.forEach((error, index) => {
                    const { dataPath, schemaPath, keyword, message } = error;
                    output.push(`${index} - schema @ ${schemaPath}, data @ ${dataPath}`);
                    output.push(`\t${keyword} ${message}`);
                });
                console.error(output.join('\n'));
                throw new Error(`Failed validating ${plugin}`);
            }
            // Emit that a plugin has changed.
            this._pluginChanged.emit(plugin);
            return new Settings({ plugin: plugins[plugin], registry });
        });
    }
    /**
     * Remove a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being removed.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     */
    remove(plugin, key) {
        const plugins = this._plugins;
        if (!(plugin in plugins)) {
            return Promise.resolve(undefined);
        }
        const raw = json.parse(plugins[plugin].raw, null, true);
        // Delete both the value and any associated comment.
        delete raw[key];
        delete raw[`// ${key}`];
        plugins[plugin].raw = Private.annotatedPlugin(plugins[plugin], raw);
        return this._save(plugin);
    }
    /**
     * Set a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being set.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting being set.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     */
    set(plugin, key, value) {
        const plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(() => this.set(plugin, key, value));
        }
        const raw = json.parse(plugins[plugin].raw, null, true);
        plugins[plugin].raw = Private.annotatedPlugin(plugins[plugin], Object.assign({}, raw, { [key]: value }));
        return this._save(plugin);
    }
    /**
     * Upload a plugin's settings.
     *
     * @param plugin - The name of the plugin whose settings are being set.
     *
     * @param raw - The raw plugin settings being uploaded.
     *
     * @returns A promise that resolves when the settings have been saved.
     */
    upload(plugin, raw) {
        const plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(() => this.upload(plugin, raw));
        }
        // Set the local copy.
        plugins[plugin].raw = raw;
        return this._save(plugin);
    }
    /**
     * Save a plugin in the registry.
     */
    _save(plugin) {
        const plugins = this._plugins;
        if (!(plugin in plugins)) {
            const message = `${plugin} does not exist in setting registry.`;
            return Promise.reject(new Error(message));
        }
        try {
            this._validate(plugins[plugin]);
        }
        catch (errors) {
            const message = `${plugin} failed to validate; check console for errors.`;
            console.warn(`${plugin} validation errors:`, errors);
            return Promise.reject(new Error(message));
        }
        return this._connector.save(plugin, plugins[plugin].raw).then(() => {
            this._pluginChanged.emit(plugin);
        });
    }
    /**
     * Validate a plugin's data and schema, compose the `composite` data.
     */
    _validate(plugin) {
        // Validate the user data and create the composite data.
        const errors = this.validator.validateData(plugin);
        if (errors) {
            throw errors;
        }
        // Set the local copy.
        this._plugins[plugin.id] = plugin;
    }
}
exports.SettingRegistry = SettingRegistry;
/**
 * A manager for a specific plugin's settings.
 */
class Settings {
    /**
     * Instantiate a new plugin settings manager.
     */
    constructor(options) {
        this._changed = new signaling_1.Signal(this);
        this._composite = Object.create(null);
        this._isDisposed = false;
        this._raw = '{ }';
        this._schema = Object.create(null);
        this._user = Object.create(null);
        const { plugin } = options;
        this.plugin = plugin.id;
        this.registry = options.registry;
        this._composite = plugin.data.composite || {};
        this._raw = plugin.raw || '{ }';
        this._schema = plugin.schema || { type: 'object' };
        this._user = plugin.data.user || {};
        this.registry.pluginChanged.connect(this._onPluginChanged, this);
    }
    /**
     * A signal that emits when the plugin's settings have changed.
     */
    get changed() {
        return this._changed;
    }
    /**
     * Get the composite of user settings and extension defaults.
     */
    get composite() {
        return this._composite;
    }
    /**
     * Test whether the plugin settings manager disposed.
     */
    get isDisposed() {
        return this._isDisposed;
    }
    /**
     * Get the plugin settings schema.
     */
    get schema() {
        return this._schema;
    }
    /**
     * Get the plugin settings raw text value.
     */
    get raw() {
        return this._raw;
    }
    /**
     * Get the user settings.
     */
    get user() {
        return this._user;
    }
    /**
     * Return the defaults in a commented JSON format.
     */
    annotatedDefaults() {
        return Private.annotatedDefaults(this._schema, this.plugin);
    }
    /**
     * Calculate the default value of a setting by iterating through the schema.
     *
     * @param key - The name of the setting whose default value is calculated.
     *
     * @returns A calculated default JSON value for a specific setting.
     */
    default(key) {
        return Private.reifyDefault(this.schema, key);
    }
    /**
     * Dispose of the plugin settings resources.
     */
    dispose() {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    }
    /**
     * Get an individual setting.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns The setting value.
     *
     * #### Notes
     * This method returns synchronously because it uses a cached copy of the
     * plugin settings that is synchronized with the registry.
     */
    get(key) {
        const { composite, user } = this;
        return {
            composite: key in composite ? copy(composite[key]) : undefined,
            user: key in user ? copy(user[key]) : undefined
        };
    }
    /**
     * Remove a single setting.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    remove(key) {
        return this.registry.remove(this.plugin, key);
    }
    /**
     * Save all of the plugin's user settings at once.
     */
    save(raw) {
        return this.registry.upload(this.plugin, raw);
    }
    /**
     * Set a single setting.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    set(key, value) {
        return this.registry.set(this.plugin, key, value);
    }
    /**
     * Validates raw settings with comments.
     *
     * @param raw - The JSON with comments string being validated.
     *
     * @returns A list of errors or `null` if valid.
     */
    validate(raw) {
        const data = { composite: {}, user: {} };
        const id = this.plugin;
        const schema = this._schema;
        const validator = this.registry.validator;
        return validator.validateData({ data, id, raw, schema }, false);
    }
    /**
     * Handle plugin changes in the setting registry.
     */
    _onPluginChanged(sender, plugin) {
        if (plugin === this.plugin) {
            const found = algorithm_1.find(this.registry.plugins, p => p.id === plugin);
            if (!found) {
                return;
            }
            const { composite, user } = found.data;
            const { raw, schema } = found;
            this._composite = composite || {};
            this._raw = raw;
            this._schema = schema || { type: 'object' };
            this._user = user || {};
            this._changed.emit(undefined);
        }
    }
}
exports.Settings = Settings;
/**
 * A namespace for private module data.
 */
var Private;
(function (Private) {
    /* tslint:disable */
    /**
     * The schema for settings.
     */
    Private.SCHEMA = {
        $schema: 'http://json-schema.org/draft-06/schema',
        title: 'Jupyter Settings/Preferences Schema',
        description: 'Jupyter settings/preferences schema v0.1.0',
        type: 'object',
        additionalProperties: true,
        properties: {
            [exports.ICON_CLASS_KEY]: { type: 'string', default: 'jp-FileIcon' },
            [exports.ICON_LABEL_KEY]: { type: 'string', default: 'Plugin' }
        }
    };
    /* tslint:enable */
    /**
     * The default indentation level, uses spaces instead of tabs.
     */
    const indent = '    ';
    /**
     * Replacement text for schema properties missing a `description` field.
     */
    const nondescript = '[missing schema description]';
    /**
     * Replacement text for schema properties missing a `default` field.
     */
    const undefaulted = '[missing schema default]';
    /**
     * Replacement text for schema properties missing a `title` field.
     */
    const untitled = '[missing schema title]';
    /**
     * Returns an annotated (JSON with comments) version of a schema's defaults.
     */
    function annotatedDefaults(schema, plugin) {
        const { description, properties, title } = schema;
        const keys = Object.keys(properties).sort((a, b) => a.localeCompare(b));
        const length = Math.max((description || nondescript).length, plugin.length);
        return [
            '{',
            prefix(`${title || untitled}`),
            prefix(plugin),
            prefix(description || nondescript),
            prefix(line(length)),
            '',
            keys.map(key => defaultDocumentedValue(schema, key)).join(',\n\n'),
            '}'
        ].join('\n');
    }
    Private.annotatedDefaults = annotatedDefaults;
    /**
     * Returns an annotated (JSON with comments) version of a plugin's
     * setting data.
     */
    function annotatedPlugin(plugin, data) {
        const { description, title } = plugin.schema;
        const keys = Object.keys(data).sort((a, b) => a.localeCompare(b));
        const length = Math.max((description || nondescript).length, plugin.id.length);
        return [
            '{',
            prefix(`${title || untitled}`),
            prefix(plugin.id),
            prefix(description || nondescript),
            prefix(line(length)),
            '',
            keys
                .map(key => documentedValue(plugin.schema, key, data[key]))
                .join(',\n\n'),
            '}'
        ].join('\n');
    }
    Private.annotatedPlugin = annotatedPlugin;
    /**
     * Returns the default value-with-documentation-string for a
     * specific schema property.
     */
    function defaultDocumentedValue(schema, key) {
        const props = schema.properties && schema.properties[key];
        const description = (props && props['description']) || nondescript;
        const title = (props && props['title']) || untitled;
        const reified = reifyDefault(schema, key);
        const defaults = reified === undefined
            ? prefix(`"${key}": ${undefaulted}`)
            : prefix(`"${key}": ${JSON.stringify(reified, null, 2)}`, indent);
        return [
            prefix(`${title || untitled}`),
            prefix(description || nondescript),
            defaults
        ].join('\n');
    }
    /**
     * Returns a value-with-documentation-string for a specific schema property.
     */
    function documentedValue(schema, key, value) {
        const props = schema.properties && schema.properties[key];
        const description = (props && props['description']) || nondescript;
        const title = (props && props['title']) || untitled;
        const attribute = prefix(`"${key}": ${JSON.stringify(value, null, 2)}`, indent);
        return [prefix(title), prefix(description), attribute].join('\n');
    }
    /**
     * Returns a line of a specified length.
     */
    function line(length, ch = '*') {
        return new Array(length + 1).join(ch);
    }
    /**
     * Returns a documentation string with a comment prefix added on every line.
     */
    function prefix(source, pre = `${indent}\/\/ `) {
        return pre + source.split('\n').join(`\n${pre}`);
    }
    /**
     * Create a fully extrapolated default value for a root key in a schema.
     */
    function reifyDefault(schema, root) {
        // If the property is at the root level, traverse its schema.
        schema = (root ? schema.properties[root] : schema) || {};
        // If the property has no default or is a primitive, return.
        if (!('default' in schema) || schema.type !== 'object') {
            return schema.default;
        }
        // Make a copy of the default value to populate.
        const result = coreutils_1.JSONExt.deepCopy(schema.default);
        // Iterate through and populate each child property.
        for (let property in schema.properties || {}) {
            result[property] = reifyDefault(schema.properties[property]);
        }
        return result;
    }
    Private.reifyDefault = reifyDefault;
})(Private = exports.Private || (exports.Private = {}));


/***/ }),
/* 1025 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = stringify;

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// Modified from Douglas Crockford's JSON2: 
// https://github.com/douglascrockford/JSON-js
/////////////////////////////////////////////////////////////////////////////////////////////////////////

var OBJ_PROTO = Object.prototype;
var KEY_PREFIX = '// ';
var KEY_PREFIX_LENGTH = 3;

// Format integers to have at least two digits.
function format_int(n) {
  return n < 10 ? '0' + n : n;
}


var escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
// table of character substitutions
var meta = {
  '\b': '\\b',
  '\t': '\\t',
  '\n': '\\n',
  '\f': '\\f',
  '\r': '\\r',
  '"' : '\\"',
  '\\': '\\\\'
};

function escape (string) {
  escapable.lastIndex = 0;
  if (!escapable.test(string)) {
    return string;
  }

  return string.replace(escapable, function(a) {
    var c = meta[a];
    return typeof c === 'string' 
      ? c 
      : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
  });
}


function quote(string) {
  // Escape no control characters, no quote characters, 
  // and no backslash characters, 
  // then we can safely slap some quotes around it.
  return '"' + escape(string) + '"';
}


function is_array (subject) {
  return OBJ_PROTO.toString.apply(subject) === '[object Array]';
}


function is_object (subject) {
  return subject && typeof subject === 'object';
}


// @param {string} key
// @param {Object} holder
// @param {function()|Array} replacer
// @param {string} indent
// @param {string} gap
function str(key, holder, replacer, indent, gap) {
  var value = holder[key];

  // If the value has a toJSON method, call it to obtain a replacement value.
  if (is_object(value) && typeof value.toJSON === 'function') {
    value = value.toJSON(key);
  }

  // If we were called with a replacer function, then call the replacer to
  // obtain a replacement value.
  if (typeof replacer === 'function') {
    value = replacer.call(holder, key, value);
  }

  switch (typeof value) {
    case 'string':
      return quote(value);

    case 'number':
      // JSON numbers must be finite. Encode non-finite numbers as null.
      return isFinite(value) ? String(value) : 'null';

    case 'boolean':
    case 'null':

      // If the value is a boolean or null, convert it to a string. Note:
      // typeof null does not produce 'null'. The case is included here in
      // the remote chance that this gets fixed someday.
      return String(value);

    // If the type is 'object', we might be dealing with an object or an array or
    // null.
    case 'object':

      // Due to a specification blunder in ECMAScript, typeof null is 'object',
      // so watch out for that case.
      if (!value) {
        return 'null';
      }

      var deeper_gap = gap + indent;
      // Make an array to hold the partial results of stringifying this object value.
      var partial = [];
      var length;
      var i;

      if (is_array(value)) {
        // The value is an array. Stringify every element. Use null as a placeholder
        // for non-JSON values.
        length = value.length;
        for (i = 0; i < length; i += 1) {
          partial[i] = str(i, value, replacer, indent, deeper_gap) || 'null';
        }

        // Join all of the elements together, separated with commas, and wrap them in
        // brackets.
        return partial.length === 0 
          ? '[]' 
          : deeper_gap
            ? '[\n'
              + deeper_gap + partial.join(',\n' + deeper_gap) + '\n' 
              + gap + ']' 
            : '[' + partial.join(',') + ']';
      }

      // If the replacer is an array, use it to select the members to be stringified.
      var k; // key
      var v;

      if (replacer && is_array(replacer)) {
        length = replacer.length;
        for (i = 0; i < length; i += 1) {
          if (typeof replacer[i] === 'string') {
            k = rep[i];
            v = str(k, value, replacer, indent, deeper_gap);
            if (v) {
              partial.push(deeper_gap + quote(k) + (deeper_gap ? ': ' : ':') + v + ',\n');
            }
          }
        }

      } else {
        var comment;
        var push_prev = function (last) {
          if (!prev) {
            return;
          }

          var v = prev[0];
          if (!deeper_gap) {
            partial.push(v);
            return;
          }
          
          var top = join(prev, 1, '\n' + deeper_gap);
          var right = prev[2];
          if (top) {
            // ```js
            // {
            //   '// a': {
            //     pos: 'top',
            //     body: '// comments'
            //   },
            //   a: 1
            // }
            // ```
            // -> 
            // ```
            // {
            //   // comments
            //   a: 1
            // }
            // ```
            v = deeper_gap + top + '\n' + v;
          }

          if (!last) {
            v += ',';
          }

          if (right) {
            // ```js
            // {
            //   '// a': {
            //     pos: 'right',
            //     body: '// comments'
            //   },
            //   a: 1
            // }
            // ```
            // -> 
            // ```
            // {
            //   a: 1 // comments
            // }
            // ```
            v += ' ' + join_comments(right);
          }
          partial.push(v + (last ? '' : '\n'));
        }

        var prev;

        // Otherwise, iterate through all of the keys in the object.
        for (k in value) {
          if (OBJ_PROTO.hasOwnProperty.call(value, k) && !is_comment(k, value)) {
            v = str(k, value, replacer, indent, deeper_gap);
            if (v) {
              push_prev();
              prev = [deeper_gap + quote(k) + (deeper_gap ? ': ' : ':') + v];

              // Only apply comments when argument `space` is not empty.
              if (deeper_gap && (comment = value[KEY_PREFIX + k])) {
                prev = prev.concat(comment);
              }
            }
          }
        }
      }

      push_prev(true);

      // Join all of the member texts together, separated with commas,
      // and wrap them in braces.
      return partial.length === 0 
        ? '{}' 
        : deeper_gap
          ? '{\n' 
            + partial.join('').replace(/,\n$/, '') + '\n' 
            + gap + '}'
          : '{' + partial.join(',') + '}';
  }
}


function is_comment (key, holder) {
  return key === '//^'
    || key === '//$'
    || !!~key.indexOf(KEY_PREFIX)
      // And the corresponding property must exist
      && key.slice(KEY_PREFIX_LENGTH) in holder;
}


// @param {function()|Array} replacer
// @param {string|number} space
function stringify (value, replacer, space) {

  // The stringify method takes a value and an optional replacer, and an optional
  // space parameter, and returns a JSON text. The replacer can be a function
  // that can replace values, or an array of strings that will select the keys.
  // A default replacer method can be provided. Use of the space parameter can
  // produce text that is more easily readable.

  // If the space parameter is a number, make an indent string containing that
  // many spaces.
  var i;
  var indent = '';
  if (typeof space === 'number') {
    for (i = 0; i < space; i += 1) {
      indent += ' ';
    }

  // If the space parameter is a string, it will be used as the indent string.
  } else if (typeof space === 'string') {
    indent = space;
  }

  // If there is a replacer, it must be a function or an array.
  // Otherwise, throw an error.
  if (replacer && typeof replacer !== 'function' && !is_array(replacer)) {
    throw new Error('JSON.stringify');
  }

  if (!is_object(value)) {
    return str('', {'': value}, replacer, indent, '');
  }

  var head_comments = join(value, '//^');
  var foot_comments = join(value, '//$');

  var result = str('', {'': value}, replacer, indent, '');

  // Make a fake root object containing our value under the key of ''.
  // Return the result of stringifying the value.
  return indent
    ? [head_comments, result, foot_comments]
      // filter empty `head_comments` or `foot_comments`
      .filter(Boolean)
      .join('\n')
    : result;
};


function join (host, key, joiner) {
  return host[key]
    ? join_comments(host[key], joiner)
    : '';
}


function join_comments (value, joiner) {
  return is_array(value)
    ? value.join(joiner || '\n')
    : value;
}


/***/ }),
/* 1026 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


module.exports = parse;

var parser = __webpack_require__(1027);

function parse (code, reviver, removes_comments) {
  return parser.parse(code, reviver, removes_comments);
}


/***/ }),
/* 1027 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var esprima = __webpack_require__(1028);

exports.tokenize = tokenize;
exports.parse = parse;


function tokenize (code) {
  var list = esprima.tokenize(code, {
    comment: true,
    loc: true
  });
  if (list.comment) {
    return list;
  }

  var result = [];
  var comments = [];
  list.map(function (t) {
    if (t.type === 'LineComment') {
      t.type = 'Line';
      comments.push(t);
    } else if (t.type === 'BlockComment') {
      t.type = 'Block';
      comments.push(t);
    } else {
      result.push(t);
    }
  });
  result.comments = comments;
  return result;
}

var tokens;
var current;
var index;
var reviver;
var remove_comments;

function parse (code, rev, no_comments) {
  tokens = tokenize(code);
  reviver = rev;
  remove_comments = no_comments;

  if (!tokens.length) {
    unexpected_end();
  }

  sort_comment_tokens();

  index = -1;
  next();

  var result = walk();

  if (Object(result) === result && !remove_comments) {
    if (tokens.head_comments.length) {
      result['//^'] = tokens.head_comments;
    }

    if (tokens.foot_comments.length) {
      result['//$'] = tokens.foot_comments;
    }
  }

  result = transform('', result);
  reviver = null;
  return result;
}


function transform (k, v) {
  return reviver
    ? reviver(k, v)
    : v;
}


function walk () {
  var tt = type();
  var negative = '';
  if (tt === '-') {
      next();
      tt = type();
      negative = '-';
  }
  switch (tt) {
    case '{':
      next();
      return parse_object();
    case '[':
      next();
      return parse_array();
    case 'String':
    case 'Boolean':
    case 'Null':
    case 'Numeric':
      var value = current.value;
      next();
      return JSON.parse(negative + value);
  }

  unexpected();
}


function next () {
  return current = tokens[++ index];
}


function expect (a) {
  if (!is(a)) {
    unexpected();
  }
}


function unexpected () {
  throw new SyntaxError('Unexpected token ' + current.value.slice(0, 1));
}

function unexpected_end () {
  throw new SyntaxError('Unexpected end of input');
}


function parse_object () {
  var obj = {};
  var comment;
  var started;
  var name;
  while (!is('}')){
    if (started) {
      expect(',');
      next();
    }
    started = true;
    expect('String');
    name = JSON.parse(current.value);
    if (current.comments && !remove_comments) {
      obj['// ' + name] = current.comments;
    }
    next();
    expect(':');
    next();
    obj[name] = transform(name, walk());
  }
  next();
  return obj;
}


function parse_array () {
  var array = [];
  var started;
  var i = 0;
  while(!is(']')){
    if (started) {
      expect(',');
      next();
    }
    started = true;
    array[i] = transform(i, walk());
    i ++;
  }
  next();
  return array;
}


function type () {
  if (!current) {
    unexpected_end();
  }

  return current.type === 'Punctuator'
    ? current.value
    : current.type;
}


function is (t) {
  return type() === t;
}


function sort_comment_tokens () {
  var ts = tokens;
  var comments = ts.comments;
  if (!comments) {
    return;
  }

  function compare_to_then_push (condition, to, setup) {
    var comment;
    var first = true;
    var host;
    while((comment = comments[ci ++]) && condition(comment, to)){
      if (first) {
        host = setup();
      }
      first = false;
      host.push(comment_content(comment));
    }

    ci --;
    // Whether there are comments left.
    return !!comment;
  }
  
  var head_comments = [];
  var foot_comments = [];

  var first = ts[0];
  var ci = 0;
  var comment = compare_to_then_push(left, first, function () {
    return head_comments;
  });

  var i = 0;
  var token;
  var next;
  for (; i < ts.length; i ++) {
    if (!comment) {
      break;
    }

    token = ts[i];
    next = ts[i + 1];

    if (token.type === 'String' && next && next.value === ':') {
      comment = compare_to_then_push(left, token, function () {
        token.comments || (token.comments = []);
        return token.comments[0] || (token.comments[0] = []);
      });

      if (!comment) {
        break;
      }

      comment = compare_to_then_push(right, token, function () {
        token.comments || (token.comments = []);
        return token.comments[1] || (token.comments[1] = []);
      });
    }
  }

  compare_to_then_push(function () {
    return true
  }, null, function () {
    return foot_comments;
  });

  comments.length = 0;
  delete ts.comments;

  tokens.head_comments = head_comments;
  tokens.foot_comments = foot_comments;
}


function left (a, b) {
  return a 
    && (
      a.loc.start.line < b.loc.start.line
      ||
        a.loc.start.line === b.loc.start.line
        && a.loc.start.column < b.loc.start.column
    );
}


function right (a, b) {
  return a 
    && a.loc.start.line === b.loc.start.line
    && a.loc.start.column > b.loc.start.column;
}


function comment_content (comment) {
  return comment.type === 'Block'
    ? '/*' + comment.value + '*/'
    : '//' + comment.value;
}


/***/ }),
/* 1028 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*
  Copyright (c) jQuery Foundation, Inc. and Contributors, All Rights Reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

(function (root, factory) {
    'use strict';

    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js,
    // Rhino, and plain browser loading.

    /* istanbul ignore next */
    if (true) {
        !(__WEBPACK_AMD_DEFINE_ARRAY__ = [exports], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
    } else if (typeof exports !== 'undefined') {
        factory(exports);
    } else {
        factory((root.esprima = {}));
    }
}(this, function (exports) {
    'use strict';

    var Token,
        TokenName,
        FnExprTokens,
        Syntax,
        PlaceHolders,
        Messages,
        Regex,
        source,
        strict,
        index,
        lineNumber,
        lineStart,
        hasLineTerminator,
        lastIndex,
        lastLineNumber,
        lastLineStart,
        startIndex,
        startLineNumber,
        startLineStart,
        scanning,
        length,
        lookahead,
        state,
        extra,
        isBindingElement,
        isAssignmentTarget,
        firstCoverInitializedNameError;

    Token = {
        BooleanLiteral: 1,
        EOF: 2,
        Identifier: 3,
        Keyword: 4,
        NullLiteral: 5,
        NumericLiteral: 6,
        Punctuator: 7,
        StringLiteral: 8,
        RegularExpression: 9,
        Template: 10
    };

    TokenName = {};
    TokenName[Token.BooleanLiteral] = 'Boolean';
    TokenName[Token.EOF] = '<end>';
    TokenName[Token.Identifier] = 'Identifier';
    TokenName[Token.Keyword] = 'Keyword';
    TokenName[Token.NullLiteral] = 'Null';
    TokenName[Token.NumericLiteral] = 'Numeric';
    TokenName[Token.Punctuator] = 'Punctuator';
    TokenName[Token.StringLiteral] = 'String';
    TokenName[Token.RegularExpression] = 'RegularExpression';
    TokenName[Token.Template] = 'Template';

    // A function following one of those tokens is an expression.
    FnExprTokens = ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
                    'return', 'case', 'delete', 'throw', 'void',
                    // assignment operators
                    '=', '+=', '-=', '*=', '/=', '%=', '<<=', '>>=', '>>>=',
                    '&=', '|=', '^=', ',',
                    // binary/unary operators
                    '+', '-', '*', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
                    '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
                    '<=', '<', '>', '!=', '!=='];

    Syntax = {
        AssignmentExpression: 'AssignmentExpression',
        AssignmentPattern: 'AssignmentPattern',
        ArrayExpression: 'ArrayExpression',
        ArrayPattern: 'ArrayPattern',
        ArrowFunctionExpression: 'ArrowFunctionExpression',
        BlockStatement: 'BlockStatement',
        BinaryExpression: 'BinaryExpression',
        BreakStatement: 'BreakStatement',
        CallExpression: 'CallExpression',
        CatchClause: 'CatchClause',
        ClassBody: 'ClassBody',
        ClassDeclaration: 'ClassDeclaration',
        ClassExpression: 'ClassExpression',
        ConditionalExpression: 'ConditionalExpression',
        ContinueStatement: 'ContinueStatement',
        DoWhileStatement: 'DoWhileStatement',
        DebuggerStatement: 'DebuggerStatement',
        EmptyStatement: 'EmptyStatement',
        ExportAllDeclaration: 'ExportAllDeclaration',
        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
        ExportNamedDeclaration: 'ExportNamedDeclaration',
        ExportSpecifier: 'ExportSpecifier',
        ExpressionStatement: 'ExpressionStatement',
        ForStatement: 'ForStatement',
        ForOfStatement: 'ForOfStatement',
        ForInStatement: 'ForInStatement',
        FunctionDeclaration: 'FunctionDeclaration',
        FunctionExpression: 'FunctionExpression',
        Identifier: 'Identifier',
        IfStatement: 'IfStatement',
        ImportDeclaration: 'ImportDeclaration',
        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
        ImportSpecifier: 'ImportSpecifier',
        Literal: 'Literal',
        LabeledStatement: 'LabeledStatement',
        LogicalExpression: 'LogicalExpression',
        MemberExpression: 'MemberExpression',
        MetaProperty: 'MetaProperty',
        MethodDefinition: 'MethodDefinition',
        NewExpression: 'NewExpression',
        ObjectExpression: 'ObjectExpression',
        ObjectPattern: 'ObjectPattern',
        Program: 'Program',
        Property: 'Property',
        RestElement: 'RestElement',
        ReturnStatement: 'ReturnStatement',
        SequenceExpression: 'SequenceExpression',
        SpreadElement: 'SpreadElement',
        Super: 'Super',
        SwitchCase: 'SwitchCase',
        SwitchStatement: 'SwitchStatement',
        TaggedTemplateExpression: 'TaggedTemplateExpression',
        TemplateElement: 'TemplateElement',
        TemplateLiteral: 'TemplateLiteral',
        ThisExpression: 'ThisExpression',
        ThrowStatement: 'ThrowStatement',
        TryStatement: 'TryStatement',
        UnaryExpression: 'UnaryExpression',
        UpdateExpression: 'UpdateExpression',
        VariableDeclaration: 'VariableDeclaration',
        VariableDeclarator: 'VariableDeclarator',
        WhileStatement: 'WhileStatement',
        WithStatement: 'WithStatement',
        YieldExpression: 'YieldExpression'
    };

    PlaceHolders = {
        ArrowParameterPlaceHolder: 'ArrowParameterPlaceHolder'
    };

    // Error messages should be identical to V8.
    Messages = {
        UnexpectedToken: 'Unexpected token %0',
        UnexpectedNumber: 'Unexpected number',
        UnexpectedString: 'Unexpected string',
        UnexpectedIdentifier: 'Unexpected identifier',
        UnexpectedReserved: 'Unexpected reserved word',
        UnexpectedTemplate: 'Unexpected quasi %0',
        UnexpectedEOS: 'Unexpected end of input',
        NewlineAfterThrow: 'Illegal newline after throw',
        InvalidRegExp: 'Invalid regular expression',
        UnterminatedRegExp: 'Invalid regular expression: missing /',
        InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
        InvalidLHSInForIn: 'Invalid left-hand side in for-in',
        InvalidLHSInForLoop: 'Invalid left-hand side in for-loop',
        MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
        NoCatchOrFinally: 'Missing catch or finally after try',
        UnknownLabel: 'Undefined label \'%0\'',
        Redeclaration: '%0 \'%1\' has already been declared',
        IllegalContinue: 'Illegal continue statement',
        IllegalBreak: 'Illegal break statement',
        IllegalReturn: 'Illegal return statement',
        StrictModeWith: 'Strict mode code may not include a with statement',
        StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
        StrictVarName: 'Variable name may not be eval or arguments in strict mode',
        StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
        StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
        StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
        StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
        StrictDelete: 'Delete of an unqualified identifier in strict mode.',
        StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
        StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
        StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
        StrictReservedWord: 'Use of future reserved word in strict mode',
        TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
        ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
        DefaultRestParameter: 'Unexpected token =',
        ObjectPatternAsRestParameter: 'Unexpected token {',
        DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
        ConstructorSpecialMethod: 'Class constructor may not be an accessor',
        DuplicateConstructor: 'A class may only have one constructor',
        StaticPrototype: 'Classes may not have static property named prototype',
        MissingFromClause: 'Unexpected token',
        NoAsAfterImportNamespace: 'Unexpected token',
        InvalidModuleSpecifier: 'Unexpected token',
        IllegalImportDeclaration: 'Unexpected token',
        IllegalExportDeclaration: 'Unexpected token',
        DuplicateBinding: 'Duplicate binding %0'
    };

    // See also tools/generate-unicode-regex.js.
    Regex = {
        // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierStart:
        NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48]|\uD804[\uDC03-\uDC37\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDE00-\uDE11\uDE13-\uDE2B\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF5D-\uDF61]|\uD805[\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDE00-\uDE2F\uDE44\uDE80-\uDEAA]|\uD806[\uDCA0-\uDCDF\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF98]|\uD809[\uDC00-\uDC6E]|[\uD80C\uD840-\uD868\uD86A-\uD86C][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50\uDF93-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD83A[\uDC00-\uDCC4]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D]|\uD87E[\uDC00-\uDE1D]/,

        // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierPart:
        NonAsciiIdentifierPart: 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    };

    // Ensure the condition is true, otherwise throw an error.
    // This is only to have a better contract semantic, i.e. another safety net
    // to catch a logic error. The condition shall be fulfilled in normal case.
    // Do NOT use this to enforce a certain condition on any user input.

    function assert(condition, message) {
        /* istanbul ignore if */
        if (!condition) {
            throw new Error('ASSERT: ' + message);
        }
    }

    function isDecimalDigit(ch) {
        return (ch >= 0x30 && ch <= 0x39);   // 0..9
    }

    function isHexDigit(ch) {
        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
    }

    function isOctalDigit(ch) {
        return '01234567'.indexOf(ch) >= 0;
    }

    function octalToDecimal(ch) {
        // \0 is not octal escape sequence
        var octal = (ch !== '0'), code = '01234567'.indexOf(ch);

        if (index < length && isOctalDigit(source[index])) {
            octal = true;
            code = code * 8 + '01234567'.indexOf(source[index++]);

            // 3 digits are only allowed when string starts
            // with 0, 1, 2, 3
            if ('0123'.indexOf(ch) >= 0 &&
                    index < length &&
                    isOctalDigit(source[index])) {
                code = code * 8 + '01234567'.indexOf(source[index++]);
            }
        }

        return {
            code: code,
            octal: octal
        };
    }

    // ECMA-262 11.2 White Space

    function isWhiteSpace(ch) {
        return (ch === 0x20) || (ch === 0x09) || (ch === 0x0B) || (ch === 0x0C) || (ch === 0xA0) ||
            (ch >= 0x1680 && [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(ch) >= 0);
    }

    // ECMA-262 11.3 Line Terminators

    function isLineTerminator(ch) {
        return (ch === 0x0A) || (ch === 0x0D) || (ch === 0x2028) || (ch === 0x2029);
    }

    // ECMA-262 11.6 Identifier Names and Identifiers

    function fromCodePoint(cp) {
        return (cp < 0x10000) ? String.fromCharCode(cp) :
            String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) +
            String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023));
    }

    function isIdentifierStart(ch) {
        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
            (ch === 0x5C) ||                      // \ (backslash)
            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch)));
    }

    function isIdentifierPart(ch) {
        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
            (ch >= 0x30 && ch <= 0x39) ||         // 0..9
            (ch === 0x5C) ||                      // \ (backslash)
            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch)));
    }

    // ECMA-262 11.6.2.2 Future Reserved Words

    function isFutureReservedWord(id) {
        switch (id) {
        case 'enum':
        case 'export':
        case 'import':
        case 'super':
            return true;
        default:
            return false;
        }
    }

    function isStrictModeReservedWord(id) {
        switch (id) {
        case 'implements':
        case 'interface':
        case 'package':
        case 'private':
        case 'protected':
        case 'public':
        case 'static':
        case 'yield':
        case 'let':
            return true;
        default:
            return false;
        }
    }

    function isRestrictedWord(id) {
        return id === 'eval' || id === 'arguments';
    }

    // ECMA-262 11.6.2.1 Keywords

    function isKeyword(id) {
        switch (id.length) {
        case 2:
            return (id === 'if') || (id === 'in') || (id === 'do');
        case 3:
            return (id === 'var') || (id === 'for') || (id === 'new') ||
                (id === 'try') || (id === 'let');
        case 4:
            return (id === 'this') || (id === 'else') || (id === 'case') ||
                (id === 'void') || (id === 'with') || (id === 'enum');
        case 5:
            return (id === 'while') || (id === 'break') || (id === 'catch') ||
                (id === 'throw') || (id === 'const') || (id === 'yield') ||
                (id === 'class') || (id === 'super');
        case 6:
            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
                (id === 'switch') || (id === 'export') || (id === 'import');
        case 7:
            return (id === 'default') || (id === 'finally') || (id === 'extends');
        case 8:
            return (id === 'function') || (id === 'continue') || (id === 'debugger');
        case 10:
            return (id === 'instanceof');
        default:
            return false;
        }
    }

    // ECMA-262 11.4 Comments

    function addComment(type, value, start, end, loc) {
        var comment;

        assert(typeof start === 'number', 'Comment must have valid position');

        state.lastCommentStart = start;

        comment = {
            type: type,
            value: value
        };
        if (extra.range) {
            comment.range = [start, end];
        }
        if (extra.loc) {
            comment.loc = loc;
        }
        extra.comments.push(comment);
        if (extra.attachComment) {
            extra.leadingComments.push(comment);
            extra.trailingComments.push(comment);
        }
        if (extra.tokenize) {
            comment.type = comment.type + 'Comment';
            if (extra.delegate) {
                comment = extra.delegate(comment);
            }
            extra.tokens.push(comment);
        }
    }

    function skipSingleLineComment(offset) {
        var start, loc, ch, comment;

        start = index - offset;
        loc = {
            start: {
                line: lineNumber,
                column: index - lineStart - offset
            }
        };

        while (index < length) {
            ch = source.charCodeAt(index);
            ++index;
            if (isLineTerminator(ch)) {
                hasLineTerminator = true;
                if (extra.comments) {
                    comment = source.slice(start + offset, index - 1);
                    loc.end = {
                        line: lineNumber,
                        column: index - lineStart - 1
                    };
                    addComment('Line', comment, start, index - 1, loc);
                }
                if (ch === 13 && source.charCodeAt(index) === 10) {
                    ++index;
                }
                ++lineNumber;
                lineStart = index;
                return;
            }
        }

        if (extra.comments) {
            comment = source.slice(start + offset, index);
            loc.end = {
                line: lineNumber,
                column: index - lineStart
            };
            addComment('Line', comment, start, index, loc);
        }
    }

    function skipMultiLineComment() {
        var start, loc, ch, comment;

        if (extra.comments) {
            start = index - 2;
            loc = {
                start: {
                    line: lineNumber,
                    column: index - lineStart - 2
                }
            };
        }

        while (index < length) {
            ch = source.charCodeAt(index);
            if (isLineTerminator(ch)) {
                if (ch === 0x0D && source.charCodeAt(index + 1) === 0x0A) {
                    ++index;
                }
                hasLineTerminator = true;
                ++lineNumber;
                ++index;
                lineStart = index;
            } else if (ch === 0x2A) {
                // Block comment ends with '*/'.
                if (source.charCodeAt(index + 1) === 0x2F) {
                    ++index;
                    ++index;
                    if (extra.comments) {
                        comment = source.slice(start + 2, index - 2);
                        loc.end = {
                            line: lineNumber,
                            column: index - lineStart
                        };
                        addComment('Block', comment, start, index, loc);
                    }
                    return;
                }
                ++index;
            } else {
                ++index;
            }
        }

        // Ran off the end of the file - the whole thing is a comment
        if (extra.comments) {
            loc.end = {
                line: lineNumber,
                column: index - lineStart
            };
            comment = source.slice(start + 2, index);
            addComment('Block', comment, start, index, loc);
        }
        tolerateUnexpectedToken();
    }

    function skipComment() {
        var ch, start;
        hasLineTerminator = false;

        start = (index === 0);
        while (index < length) {
            ch = source.charCodeAt(index);

            if (isWhiteSpace(ch)) {
                ++index;
            } else if (isLineTerminator(ch)) {
                hasLineTerminator = true;
                ++index;
                if (ch === 0x0D && source.charCodeAt(index) === 0x0A) {
                    ++index;
                }
                ++lineNumber;
                lineStart = index;
                start = true;
            } else if (ch === 0x2F) { // U+002F is '/'
                ch = source.charCodeAt(index + 1);
                if (ch === 0x2F) {
                    ++index;
                    ++index;
                    skipSingleLineComment(2);
                    start = true;
                } else if (ch === 0x2A) {  // U+002A is '*'
                    ++index;
                    ++index;
                    skipMultiLineComment();
                } else {
                    break;
                }
            } else if (start && ch === 0x2D) { // U+002D is '-'
                // U+003E is '>'
                if ((source.charCodeAt(index + 1) === 0x2D) && (source.charCodeAt(index + 2) === 0x3E)) {
                    // '-->' is a single-line comment
                    index += 3;
                    skipSingleLineComment(3);
                } else {
                    break;
                }
            } else if (ch === 0x3C) { // U+003C is '<'
                if (source.slice(index + 1, index + 4) === '!--') {
                    ++index; // `<`
                    ++index; // `!`
                    ++index; // `-`
                    ++index; // `-`
                    skipSingleLineComment(4);
                } else {
                    break;
                }
            } else {
                break;
            }
        }
    }

    function scanHexEscape(prefix) {
        var i, len, ch, code = 0;

        len = (prefix === 'u') ? 4 : 2;
        for (i = 0; i < len; ++i) {
            if (index < length && isHexDigit(source[index])) {
                ch = source[index++];
                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
            } else {
                return '';
            }
        }
        return String.fromCharCode(code);
    }

    function scanUnicodeCodePointEscape() {
        var ch, code;

        ch = source[index];
        code = 0;

        // At least, one hex digit is required.
        if (ch === '}') {
            throwUnexpectedToken();
        }

        while (index < length) {
            ch = source[index++];
            if (!isHexDigit(ch)) {
                break;
            }
            code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
        }

        if (code > 0x10FFFF || ch !== '}') {
            throwUnexpectedToken();
        }

        return fromCodePoint(code);
    }

    function codePointAt(i) {
        var cp, first, second;

        cp = source.charCodeAt(i);
        if (cp >= 0xD800 && cp <= 0xDBFF) {
            second = source.charCodeAt(i + 1);
            if (second >= 0xDC00 && second <= 0xDFFF) {
                first = cp;
                cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
            }
        }

        return cp;
    }

    function getComplexIdentifier() {
        var cp, ch, id;

        cp = codePointAt(index);
        id = fromCodePoint(cp);
        index += id.length;

        // '\u' (U+005C, U+0075) denotes an escaped character.
        if (cp === 0x5C) {
            if (source.charCodeAt(index) !== 0x75) {
                throwUnexpectedToken();
            }
            ++index;
            if (source[index] === '{') {
                ++index;
                ch = scanUnicodeCodePointEscape();
            } else {
                ch = scanHexEscape('u');
                cp = ch.charCodeAt(0);
                if (!ch || ch === '\\' || !isIdentifierStart(cp)) {
                    throwUnexpectedToken();
                }
            }
            id = ch;
        }

        while (index < length) {
            cp = codePointAt(index);
            if (!isIdentifierPart(cp)) {
                break;
            }
            ch = fromCodePoint(cp);
            id += ch;
            index += ch.length;

            // '\u' (U+005C, U+0075) denotes an escaped character.
            if (cp === 0x5C) {
                id = id.substr(0, id.length - 1);
                if (source.charCodeAt(index) !== 0x75) {
                    throwUnexpectedToken();
                }
                ++index;
                if (source[index] === '{') {
                    ++index;
                    ch = scanUnicodeCodePointEscape();
                } else {
                    ch = scanHexEscape('u');
                    cp = ch.charCodeAt(0);
                    if (!ch || ch === '\\' || !isIdentifierPart(cp)) {
                        throwUnexpectedToken();
                    }
                }
                id += ch;
            }
        }

        return id;
    }

    function getIdentifier() {
        var start, ch;

        start = index++;
        while (index < length) {
            ch = source.charCodeAt(index);
            if (ch === 0x5C) {
                // Blackslash (U+005C) marks Unicode escape sequence.
                index = start;
                return getComplexIdentifier();
            } else if (ch >= 0xD800 && ch < 0xDFFF) {
                // Need to handle surrogate pairs.
                index = start;
                return getComplexIdentifier();
            }
            if (isIdentifierPart(ch)) {
                ++index;
            } else {
                break;
            }
        }

        return source.slice(start, index);
    }

    function scanIdentifier() {
        var start, id, type;

        start = index;

        // Backslash (U+005C) starts an escaped character.
        id = (source.charCodeAt(index) === 0x5C) ? getComplexIdentifier() : getIdentifier();

        // There is no keyword or literal with only one character.
        // Thus, it must be an identifier.
        if (id.length === 1) {
            type = Token.Identifier;
        } else if (isKeyword(id)) {
            type = Token.Keyword;
        } else if (id === 'null') {
            type = Token.NullLiteral;
        } else if (id === 'true' || id === 'false') {
            type = Token.BooleanLiteral;
        } else {
            type = Token.Identifier;
        }

        return {
            type: type,
            value: id,
            lineNumber: lineNumber,
            lineStart: lineStart,
            start: start,
            end: index
        };
    }


    // ECMA-262 11.7 Punctuators

    function scanPunctuator() {
        var token, str;

        token = {
            type: Token.Punctuator,
            value: '',
            lineNumber: lineNumber,
            lineStart: lineStart,
            start: index,
            end: index
        };

        // Check for most common single-character punctuators.
        str = source[index];
        switch (str) {

        case '(':
            if (extra.tokenize) {
                extra.openParenToken = extra.tokenValues.length;
            }
            ++index;
            break;

        case '{':
            if (extra.tokenize) {
                extra.openCurlyToken = extra.tokenValues.length;
            }
            state.curlyStack.push('{');
            ++index;
            break;

        case '.':
            ++index;
            if (source[index] === '.' && source[index + 1] === '.') {
                // Spread operator: ...
                index += 2;
                str = '...';
            }
            break;

        case '}':
            ++index;
            state.curlyStack.pop();
            break;
        case ')':
        case ';':
        case ',':
        case '[':
        case ']':
        case ':':
        case '?':
        case '~':
            ++index;
            break;

        default:
            // 4-character punctuator.
            str = source.substr(index, 4);
            if (str === '>>>=') {
                index += 4;
            } else {

                // 3-character punctuators.
                str = str.substr(0, 3);
                if (str === '===' || str === '!==' || str === '>>>' ||
                    str === '<<=' || str === '>>=') {
                    index += 3;
                } else {

                    // 2-character punctuators.
                    str = str.substr(0, 2);
                    if (str === '&&' || str === '||' || str === '==' || str === '!=' ||
                        str === '+=' || str === '-=' || str === '*=' || str === '/=' ||
                        str === '++' || str === '--' || str === '<<' || str === '>>' ||
                        str === '&=' || str === '|=' || str === '^=' || str === '%=' ||
                        str === '<=' || str === '>=' || str === '=>') {
                        index += 2;
                    } else {

                        // 1-character punctuators.
                        str = source[index];
                        if ('<>=!+-*%&|^/'.indexOf(str) >= 0) {
                            ++index;
                        }
                    }
                }
            }
        }

        if (index === token.start) {
            throwUnexpectedToken();
        }

        token.end = index;
        token.value = str;
        return token;
    }

    // ECMA-262 11.8.3 Numeric Literals

    function scanHexLiteral(start) {
        var number = '';

        while (index < length) {
            if (!isHexDigit(source[index])) {
                break;
            }
            number += source[index++];
        }

        if (number.length === 0) {
            throwUnexpectedToken();
        }

        if (isIdentifierStart(source.charCodeAt(index))) {
            throwUnexpectedToken();
        }

        return {
            type: Token.NumericLiteral,
            value: parseInt('0x' + number, 16),
            lineNumber: lineNumber,
            lineStart: lineStart,
            start: start,
            end: index
        };
    }

    function scanBinaryLiteral(start) {
        var ch, number;

        number = '';

        while (index < length) {
            ch = source[index];
            if (ch !== '0' && ch !== '1') {
                break;
            }
            number += source[index++];
        }

        if (number.length === 0) {
            // only 0b or 0B
            throwUnexpectedToken();
        }

        if (index < length) {
            ch = source.charCodeAt(index);
            /* istanbul ignore else */
            if (isIdentifierStart(ch) || isDecimalDigit(ch)) {
                throwUnexpectedToken();
            }
        }

        return {
            type: Token.NumericLiteral,
            value: parseInt(number, 2),
            lineNumber: lineNumber,
            lineStart: lineStart,
            start: start,
            end: index
        };
    }

    function scanOctalLiteral(prefix, start) {
        var number, octal;

        if (isOctalDigit(prefix)) {
            octal = true;
            number = '0' + source[index++];
        } else {
            octal = false;
            ++index;
            number = '';
        }

        while (index < length) {
            if (!isOctalDigit(source[index])) {
                break;
            }
            number += source[index++];
        }

        if (!octal && number.length === 0) {
            // only 0o or 0O
            throwUnexpectedToken();
        }

        if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) {
            throwUnexpectedToken();
        }

        return {
            type: Token.NumericLiteral,
            value: parseInt(number, 8),
            octal: octal,
            lineNumber: lineNumber,
            lineStart: lineStart,
            start: start,
            end: index
        };
    }

    function isImplicitOctalLiteral() {
        var i, ch;

        // Implicit octal, unless there is a non-octal digit.
        // (Annex B.1.1 on Numeric Literals)
        for (i = index + 1; i < length; ++i) {
            ch = source[i];
            if (ch === '8' || ch === '9') {
                return false;
            }
            if (!isOctalDigit(ch)) {
                return true;
            }
        }

        return true;
    }

    function scanNumericLiteral() {
        var number, start, ch;

        ch = source[index];
        assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'),
            'Numeric literal must start with a decimal digit or a decimal point');

        start = index;
        number = '';
        if (ch !== '.') {
            number = source[index++];
            ch = source[index];

            // Hex number starts with '0x'.
            // Octal number starts with '0'.
            // Octal number in ES6 starts with '0o'.
            // Binary number in ES6 starts with '0b'.
            if (number === '0') {
                if (ch === 'x' || ch === 'X') {
                    ++index;
                    return scanHexLiteral(start);
                }
                if (ch === 'b' || ch === 'B') {
                    ++index;
                    return scanBinaryLiteral(start);
                }
                if (ch === 'o' || ch === 'O') {
                    return scanOctalLiteral(ch, start);
                }

                if (isOctalDigit(ch)) {
                    if (isImplicitOctalLiteral()) {
                        return scanOctalLiteral(ch, start);
                    }
                }
            }

            while (isDecimalDigit(source.charCodeAt(index))) {
                number += source[index++];
            }
            ch = source[index];
        }

        if (ch === '.') {
            number += source[index++];
            while (isDecimalDigit(source.charCodeAt(index))) {
                number += source[index++];
            }
            ch = source[index];
        }

        if (ch === 'e' || ch === 'E') {
            number += source[index++];

            ch = source[index];
            if (ch === '+' || ch === '-') {
                number += source[index++];
            }
            if (isDecimalDigit(source.charCodeAt(index))) {
                while (isDecimalDigit(source.charCodeAt(index))) {
                    number += source[index++];
                }
            } else {
                throwUnexpectedToken();
            }
        }

        if (isIdentifierStart(source.charCodeAt(index))) {
            throwUnexpectedToken();
        }

        return {
            type: Token.NumericLiteral,
            value: parseFloat(number),
            lineNumber: lineNumber,
            lineStart: lineStart,
            start: start,
            end: index
        };
    }

    // ECMA-262 11.8.4 String Literals

    function scanStringLiteral() {
        var str = '', quote, start, ch, unescaped, octToDec, octal = false;

        quote = source[index];
        assert((quote === '\'' || quote === '"'),
            'String literal must starts with a quote');

        start = index;
        ++index;

        while (index < length) {
            ch = source[index++];

            if (ch === quote) {
                quote = '';
                break;
            } else if (ch === '\\') {
                ch = source[index++];
                if (!ch || !isLineTerminator(ch.charCodeAt(0))) {
                    switch (ch) {
                    case 'u':
                    case 'x':
                        if (source[index] === '{') {
                            ++index;
                            str += scanUnicodeCodePointEscape();
                        } else {
                            unescaped = scanHexEscape(ch);
                            if (!unescaped) {
                                throw throwUnexpectedToken();
                            }
                            str += unescaped;
                        }
                        break;
                    case 'n':
                        str += '\n';
                        break;
                    case 'r':
                        str += '\r';
                        break;
                    case 't':
                        str += '\t';
                        break;
                    case 'b':
                        str += '\b';
                        break;
                    case 'f':
                        str += '\f';
                        break;
                    case 'v':
                        str += '\x0B';
                        break;
                    case '8':
                    case '9':
                        str += ch;
                        tolerateUnexpectedToken();
                        break;

                    default:
                        if (isOctalDigit(ch)) {
                            octToDec = octalToDecimal(ch);

                            octal = octToDec.octal || octal;
                            str += String.fromCharCode(octToDec.code);
                        } else {
                            str += ch;
                        }
                        break;
                    }
                } else {
                    ++lineNumber;
                    if (ch === '\r' && source[index] === '\n') {
                        ++index;
                    }
                    lineStart = index;
                }
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                break;
            } else {
                str += ch;
            }
        }

        if (quote !== '') {
            index = start;
            throwUnexpectedToken();
        }

        return {
            type: Token.StringLiteral,
            value: str,
            octal: octal,
            lineNumber: startLineNumber,
            lineStart: startLineStart,
            start: start,
            end: index
        };
    }

    // ECMA-262 11.8.6 Template Literal Lexical Components

    function scanTemplate() {
        var cooked = '', ch, start, rawOffset, terminated, head, tail, restore, unescaped;

        terminated = false;
        tail = false;
        start = index;
        head = (source[index] === '`');
        rawOffset = 2;

        ++index;

        while (index < length) {
            ch = source[index++];
            if (ch === '`') {
                rawOffset = 1;
                tail = true;
                terminated = true;
                break;
            } else if (ch === '$') {
                if (source[index] === '{') {
                    state.curlyStack.push('${');
                    ++index;
                    terminated = true;
                    break;
                }
                cooked += ch;
            } else if (ch === '\\') {
                ch = source[index++];
                if (!isLineTerminator(ch.charCodeAt(0))) {
                    switch (ch) {
                    case 'n':
                        cooked += '\n';
                        break;
                    case 'r':
                        cooked += '\r';
                        break;
                    case 't':
                        cooked += '\t';
                        break;
                    case 'u':
                    case 'x':
                        if (source[index] === '{') {
                            ++index;
                            cooked += scanUnicodeCodePointEscape();
                        } else {
                            restore = index;
                            unescaped = scanHexEscape(ch);
                            if (unescaped) {
                                cooked += unescaped;
                            } else {
                                index = restore;
                                cooked += ch;
                            }
                        }
                        break;
                    case 'b':
                        cooked += '\b';
                        break;
                    case 'f':
                        cooked += '\f';
                        break;
                    case 'v':
                        cooked += '\v';
                        break;

                    default:
                        if (ch === '0') {
                            if (isDecimalDigit(source.charCodeAt(index))) {
                                // Illegal: \01 \02 and so on
                                throwError(Messages.TemplateOctalLiteral);
                            }
                            cooked += '\0';
                        } else if (isOctalDigit(ch)) {
                            // Illegal: \1 \2
                            throwError(Messages.TemplateOctalLiteral);
                        } else {
                            cooked += ch;
                        }
                        break;
                    }
                } else {
                    ++lineNumber;
                    if (ch === '\r' && source[index] === '\n') {
                        ++index;
                    }
                    lineStart = index;
                }
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                ++lineNumber;
                if (ch === '\r' && source[index] === '\n') {
                    ++index;
                }
                lineStart = index;
                cooked += '\n';
            } else {
                cooked += ch;
            }
        }

        if (!terminated) {
            throwUnexpectedToken();
        }

        if (!head) {
            state.curlyStack.pop();
        }

        return {
            type: Token.Template,
            value: {
                cooked: cooked,
                raw: source.slice(start + 1, index - rawOffset)
            },
            head: head,
            tail: tail,
            lineNumber: lineNumber,
            lineStart: lineStart,
            start: start,
            end: index
        };
    }

    // ECMA-262 11.8.5 Regular Expression Literals

    function testRegExp(pattern, flags) {
        // The BMP character to use as a replacement for astral symbols when
        // translating an ES6 "u"-flagged pattern to an ES5-compatible
        // approximation.
        // Note: replacing with '\uFFFF' enables false positives in unlikely
        // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid
        // pattern that would not be detected by this substitution.
        var astralSubstitute = '\uFFFF',
            tmp = pattern;

        if (flags.indexOf('u') >= 0) {
            tmp = tmp
                // Replace every Unicode escape sequence with the equivalent
                // BMP character or a constant ASCII code point in the case of
                // astral symbols. (See the above note on `astralSubstitute`
                // for more information.)
                .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) {
                    var codePoint = parseInt($1 || $2, 16);
                    if (codePoint > 0x10FFFF) {
                        throwUnexpectedToken(null, Messages.InvalidRegExp);
                    }
                    if (codePoint <= 0xFFFF) {
                        return String.fromCharCode(codePoint);
                    }
                    return astralSubstitute;
                })
                // Replace each paired surrogate with a single ASCII symbol to
                // avoid throwing on regular expressions that are only valid in
                // combination with the "u" flag.
                .replace(
                    /[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
                    astralSubstitute
                );
        }

        // First, detect invalid regular expressions.
        try {
            RegExp(tmp);
        } catch (e) {
            throwUnexpectedToken(null, Messages.InvalidRegExp);
        }

        // Return a regular expression object for this pattern-flag pair, or
        // `null` in case the current environment doesn't support the flags it
        // uses.
        try {
            return new RegExp(pattern, flags);
        } catch (exception) {
            /* istanbul ignore next */
            return null;
        }
    }

    function scanRegExpBody() {
        var ch, str, classMarker, terminated, body;

        ch = source[index];
        assert(ch === '/', 'Regular expression literal must start with a slash');
        str = source[index++];

        classMarker = false;
        terminated = false;
        while (index < length) {
            ch = source[index++];
            str += ch;
            if (ch === '\\') {
                ch = source[index++];
                // ECMA-262 7.8.5
                if (isLineTerminator(ch.charCodeAt(0))) {
                    throwUnexpectedToken(null, Messages.UnterminatedRegExp);
                }
                str += ch;
            } else if (isLineTerminator(ch.charCodeAt(0))) {
                throwUnexpectedToken(null, Messages.UnterminatedRegExp);
            } else if (classMarker) {
                if (ch === ']') {
                    classMarker = false;
                }
            } else {
                if (ch === '/') {
                    terminated = true;
                    break;
                } else if (ch === '[') {
                    classMarker = true;
                }
            }
        }

        if (!terminated) {
            throwUnexpectedToken(null, Messages.UnterminatedRegExp);
        }

        // Exclude leading and trailing slash.
        body = str.substr(1, str.length - 2);
        return {
            value: body,
            literal: str
        };
    }

    function scanRegExpFlags() {
        var ch, str, flags, restore;

        str = '';
        flags = '';
        while (index < length) {
            ch = source[index];
            if (!isIdentifierPart(ch.charCodeAt(0))) {
                break;
            }

            ++index;
            if (ch === '\\' && index < length) {
                ch = source[index];
                if (ch === 'u') {
                    ++index;
                    restore = index;
                    ch = scanHexEscape('u');
                    if (ch) {
                        flags += ch;
                        for (str += '\\u'; restore < index; ++restore) {
                            str += source[restore];
                        }
                    } else {
                        index = restore;
                        flags += 'u';
                        str += '\\u';
                    }
                    tolerateUnexpectedToken();
                } else {
                    str += '\\';
                    tolerateUnexpectedToken();
                }
            } else {
                flags += ch;
                str += ch;
            }
        }

        return {
            value: flags,
            literal: str
        };
    }

    function scanRegExp() {
        var start, body, flags, value;
        scanning = true;

        lookahead = null;
        skipComment();
        start = index;

        body = scanRegExpBody();
        flags = scanRegExpFlags();
        value = testRegExp(body.value, flags.value);
        scanning = false;
        if (extra.tokenize) {
            return {
                type: Token.RegularExpression,
                value: value,
                regex: {
                    pattern: body.value,
                    flags: flags.value
                },
                lineNumber: lineNumber,
                lineStart: lineStart,
                start: start,
                end: index
            };
        }

        return {
            literal: body.literal + flags.literal,
            value: value,
            regex: {
                pattern: body.value,
                flags: flags.value
            },
            start: start,
            end: index
        };
    }

    function collectRegex() {
        var pos, loc, regex, token;

        skipComment();

        pos = index;
        loc = {
            start: {
                line: lineNumber,
                column: index - lineStart
            }
        };

        regex = scanRegExp();

        loc.end = {
            line: lineNumber,
            column: index - lineStart
        };

        /* istanbul ignore next */
        if (!extra.tokenize) {
            // Pop the previous token, which is likely '/' or '/='
            if (extra.tokens.length > 0) {
                token = extra.tokens[extra.tokens.length - 1];
                if (token.range[0] === pos && token.type === 'Punctuator') {
                    if (token.value === '/' || token.value === '/=') {
                        extra.tokens.pop();
                    }
                }
            }

            extra.tokens.push({
                type: 'RegularExpression',
                value: regex.literal,
                regex: regex.regex,
                range: [pos, index],
                loc: loc
            });
        }

        return regex;
    }

    function isIdentifierName(token) {
        return token.type === Token.Identifier ||
            token.type === Token.Keyword ||
            token.type === Token.BooleanLiteral ||
            token.type === Token.NullLiteral;
    }

    // Using the following algorithm:
    // https://github.com/mozilla/sweet.js/wiki/design

    function advanceSlash() {
        var regex, previous, check;

        function testKeyword(value) {
            return value && (value.length > 1) && (value[0] >= 'a') && (value[0] <= 'z');
        }

        previous = extra.tokenValues[extra.tokenValues.length - 1];
        regex = (previous !== null);

        switch (previous) {
        case 'this':
        case ']':
            regex = false;
            break;

        case ')':
            check = extra.tokenValues[extra.openParenToken - 1];
            regex = (check === 'if' || check === 'while' || check === 'for' || check === 'with');
            break;

        case '}':
            // Dividing a function by anything makes little sense,
            // but we have to check for that.
            regex = false;
            if (testKeyword(extra.tokenValues[extra.openCurlyToken - 3])) {
                // Anonymous function, e.g. function(){} /42
                check = extra.tokenValues[extra.openCurlyToken - 4];
                regex = check ? (FnExprTokens.indexOf(check) < 0) : false;
            } else if (testKeyword(extra.tokenValues[extra.openCurlyToken - 4])) {
                // Named function, e.g. function f(){} /42/
                check = extra.tokenValues[extra.openCurlyToken - 5];
                regex = check ? (FnExprTokens.indexOf(check) < 0) : true;
            }
        }

        return regex ? collectRegex() : scanPunctuator();
    }

    function advance() {
        var cp, token;

        if (index >= length) {
            return {
                type: Token.EOF,
                lineNumber: lineNumber,
                lineStart: lineStart,
                start: index,
                end: index
            };
        }

        cp = source.charCodeAt(index);

        if (isIdentifierStart(cp)) {
            token = scanIdentifier();
            if (strict && isStrictModeReservedWord(token.value)) {
                token.type = Token.Keyword;
            }
            return token;
        }

        // Very common: ( and ) and ;
        if (cp === 0x28 || cp === 0x29 || cp === 0x3B) {
            return scanPunctuator();
        }

        // String literal starts with single quote (U+0027) or double quote (U+0022).
        if (cp === 0x27 || cp === 0x22) {
            return scanStringLiteral();
        }

        // Dot (.) U+002E can also start a floating-point number, hence the need
        // to check the next character.
        if (cp === 0x2E) {
            if (isDecimalDigit(source.charCodeAt(index + 1))) {
                return scanNumericLiteral();
            }
            return scanPunctuator();
        }

        if (isDecimalDigit(cp)) {
            return scanNumericLiteral();
        }

        // Slash (/) U+002F can also start a regex.
        if (extra.tokenize && cp === 0x2F) {
            return advanceSlash();
        }

        // Template literals start with ` (U+0060) for template head
        // or } (U+007D) for template middle or template tail.
        if (cp === 0x60 || (cp === 0x7D && state.curlyStack[state.curlyStack.length - 1] === '${')) {
            return scanTemplate();
        }

        // Possible identifier start in a surrogate pair.
        if (cp >= 0xD800 && cp < 0xDFFF) {
            cp = codePointAt(index);
            if (isIdentifierStart(cp)) {
                return scanIdentifier();
            }
        }

        return scanPunctuator();
    }

    function collectToken() {
        var loc, token, value, entry;

        loc = {
            start: {
                line: lineNumber,
                column: index - lineStart
            }
        };

        token = advance();
        loc.end = {
            line: lineNumber,
            column: index - lineStart
        };

        if (token.type !== Token.EOF) {
            value = source.slice(token.start, token.end);
            entry = {
                type: TokenName[token.type],
                value: value,
                range: [token.start, token.end],
                loc: loc
            };
            if (token.regex) {
                entry.regex = {
                    pattern: token.regex.pattern,
                    flags: token.regex.flags
                };
            }
            if (extra.tokenValues) {
                extra.tokenValues.push((entry.type === 'Punctuator' || entry.type === 'Keyword') ? entry.value : null);
            }
            if (extra.tokenize) {
                if (!extra.range) {
                    delete entry.range;
                }
                if (!extra.loc) {
                    delete entry.loc;
                }
                if (extra.delegate) {
                    entry = extra.delegate(entry);
                }
            }
            extra.tokens.push(entry);
        }

        return token;
    }

    function lex() {
        var token;
        scanning = true;

        lastIndex = index;
        lastLineNumber = lineNumber;
        lastLineStart = lineStart;

        skipComment();

        token = lookahead;

        startIndex = index;
        startLineNumber = lineNumber;
        startLineStart = lineStart;

        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();
        scanning = false;
        return token;
    }

    function peek() {
        scanning = true;

        skipComment();

        lastIndex = index;
        lastLineNumber = lineNumber;
        lastLineStart = lineStart;

        startIndex = index;
        startLineNumber = lineNumber;
        startLineStart = lineStart;

        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();
        scanning = false;
    }

    function Position() {
        this.line = startLineNumber;
        this.column = startIndex - startLineStart;
    }

    function SourceLocation() {
        this.start = new Position();
        this.end = null;
    }

    function WrappingSourceLocation(startToken) {
        this.start = {
            line: startToken.lineNumber,
            column: startToken.start - startToken.lineStart
        };
        this.end = null;
    }

    function Node() {
        if (extra.range) {
            this.range = [startIndex, 0];
        }
        if (extra.loc) {
            this.loc = new SourceLocation();
        }
    }

    function WrappingNode(startToken) {
        if (extra.range) {
            this.range = [startToken.start, 0];
        }
        if (extra.loc) {
            this.loc = new WrappingSourceLocation(startToken);
        }
    }

    WrappingNode.prototype = Node.prototype = {

        processComment: function () {
            var lastChild,
                innerComments,
                leadingComments,
                trailingComments,
                bottomRight = extra.bottomRightStack,
                i,
                comment,
                last = bottomRight[bottomRight.length - 1];

            if (this.type === Syntax.Program) {
                if (this.body.length > 0) {
                    return;
                }
            }
            /**
             * patch innnerComments for properties empty block
             * `function a() {/** comments **\/}`
             */

            if (this.type === Syntax.BlockStatement && this.body.length === 0) {
                innerComments = [];
                for (i = extra.leadingComments.length - 1; i >= 0; --i) {
                    comment = extra.leadingComments[i];
                    if (this.range[1] >= comment.range[1]) {
                        innerComments.unshift(comment);
                        extra.leadingComments.splice(i, 1);
                        extra.trailingComments.splice(i, 1);
                    }
                }
                if (innerComments.length) {
                    this.innerComments = innerComments;
                    //bottomRight.push(this);
                    return;
                }
            }

            if (extra.trailingComments.length > 0) {
                trailingComments = [];
                for (i = extra.trailingComments.length - 1; i >= 0; --i) {
                    comment = extra.trailingComments[i];
                    if (comment.range[0] >= this.range[1]) {
                        trailingComments.unshift(comment);
                        extra.trailingComments.splice(i, 1);
                    }
                }
                extra.trailingComments = [];
            } else {
                if (last && last.trailingComments && last.trailingComments[0].range[0] >= this.range[1]) {
                    trailingComments = last.trailingComments;
                    delete last.trailingComments;
                }
            }

            // Eating the stack.
            while (last && last.range[0] >= this.range[0]) {
                lastChild = bottomRight.pop();
                last = bottomRight[bottomRight.length - 1];
            }

            if (lastChild) {
                if (lastChild.leadingComments) {
                    leadingComments = [];
                    for (i = lastChild.leadingComments.length - 1; i >= 0; --i) {
                        comment = lastChild.leadingComments[i];
                        if (comment.range[1] <= this.range[0]) {
                            leadingComments.unshift(comment);
                            lastChild.leadingComments.splice(i, 1);
                        }
                    }

                    if (!lastChild.leadingComments.length) {
                        lastChild.leadingComments = undefined;
                    }
                }
            } else if (extra.leadingComments.length > 0) {
                leadingComments = [];
                for (i = extra.leadingComments.length - 1; i >= 0; --i) {
                    comment = extra.leadingComments[i];
                    if (comment.range[1] <= this.range[0]) {
                        leadingComments.unshift(comment);
                        extra.leadingComments.splice(i, 1);
                    }
                }
            }


            if (leadingComments && leadingComments.length > 0) {
                this.leadingComments = leadingComments;
            }
            if (trailingComments && trailingComments.length > 0) {
                this.trailingComments = trailingComments;
            }

            bottomRight.push(this);
        },

        finish: function () {
            if (extra.range) {
                this.range[1] = lastIndex;
            }
            if (extra.loc) {
                this.loc.end = {
                    line: lastLineNumber,
                    column: lastIndex - lastLineStart
                };
                if (extra.source) {
                    this.loc.source = extra.source;
                }
            }

            if (extra.attachComment) {
                this.processComment();
            }
        },

        finishArrayExpression: function (elements) {
            this.type = Syntax.ArrayExpression;
            this.elements = elements;
            this.finish();
            return this;
        },

        finishArrayPattern: function (elements) {
            this.type = Syntax.ArrayPattern;
            this.elements = elements;
            this.finish();
            return this;
        },

        finishArrowFunctionExpression: function (params, defaults, body, expression) {
            this.type = Syntax.ArrowFunctionExpression;
            this.id = null;
            this.params = params;
            this.defaults = defaults;
            this.body = body;
            this.generator = false;
            this.expression = expression;
            this.finish();
            return this;
        },

        finishAssignmentExpression: function (operator, left, right) {
            this.type = Syntax.AssignmentExpression;
            this.operator = operator;
            this.left = left;
            this.right = right;
            this.finish();
            return this;
        },

        finishAssignmentPattern: function (left, right) {
            this.type = Syntax.AssignmentPattern;
            this.left = left;
            this.right = right;
            this.finish();
            return this;
        },

        finishBinaryExpression: function (operator, left, right) {
            this.type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression : Syntax.BinaryExpression;
            this.operator = operator;
            this.left = left;
            this.right = right;
            this.finish();
            return this;
        },

        finishBlockStatement: function (body) {
            this.type = Syntax.BlockStatement;
            this.body = body;
            this.finish();
            return this;
        },

        finishBreakStatement: function (label) {
            this.type = Syntax.BreakStatement;
            this.label = label;
            this.finish();
            return this;
        },

        finishCallExpression: function (callee, args) {
            this.type = Syntax.CallExpression;
            this.callee = callee;
            this.arguments = args;
            this.finish();
            return this;
        },

        finishCatchClause: function (param, body) {
            this.type = Syntax.CatchClause;
            this.param = param;
            this.body = body;
            this.finish();
            return this;
        },

        finishClassBody: function (body) {
            this.type = Syntax.ClassBody;
            this.body = body;
            this.finish();
            return this;
        },

        finishClassDeclaration: function (id, superClass, body) {
            this.type = Syntax.ClassDeclaration;
            this.id = id;
            this.superClass = superClass;
            this.body = body;
            this.finish();
            return this;
        },

        finishClassExpression: function (id, superClass, body) {
            this.type = Syntax.ClassExpression;
            this.id = id;
            this.superClass = superClass;
            this.body = body;
            this.finish();
            return this;
        },

        finishConditionalExpression: function (test, consequent, alternate) {
            this.type = Syntax.ConditionalExpression;
            this.test = test;
            this.consequent = consequent;
            this.alternate = alternate;
            this.finish();
            return this;
        },

        finishContinueStatement: function (label) {
            this.type = Syntax.ContinueStatement;
            this.label = label;
            this.finish();
            return this;
        },

        finishDebuggerStatement: function () {
            this.type = Syntax.DebuggerStatement;
            this.finish();
            return this;
        },

        finishDoWhileStatement: function (body, test) {
            this.type = Syntax.DoWhileStatement;
            this.body = body;
            this.test = test;
            this.finish();
            return this;
        },

        finishEmptyStatement: function () {
            this.type = Syntax.EmptyStatement;
            this.finish();
            return this;
        },

        finishExpressionStatement: function (expression) {
            this.type = Syntax.ExpressionStatement;
            this.expression = expression;
            this.finish();
            return this;
        },

        finishForStatement: function (init, test, update, body) {
            this.type = Syntax.ForStatement;
            this.init = init;
            this.test = test;
            this.update = update;
            this.body = body;
            this.finish();
            return this;
        },

        finishForOfStatement: function (left, right, body) {
            this.type = Syntax.ForOfStatement;
            this.left = left;
            this.right = right;
            this.body = body;
            this.finish();
            return this;
        },

        finishForInStatement: function (left, right, body) {
            this.type = Syntax.ForInStatement;
            this.left = left;
            this.right = right;
            this.body = body;
            this.each = false;
            this.finish();
            return this;
        },

        finishFunctionDeclaration: function (id, params, defaults, body, generator) {
            this.type = Syntax.FunctionDeclaration;
            this.id = id;
            this.params = params;
            this.defaults = defaults;
            this.body = body;
            this.generator = generator;
            this.expression = false;
            this.finish();
            return this;
        },

        finishFunctionExpression: function (id, params, defaults, body, generator) {
            this.type = Syntax.FunctionExpression;
            this.id = id;
            this.params = params;
            this.defaults = defaults;
            this.body = body;
            this.generator = generator;
            this.expression = false;
            this.finish();
            return this;
        },

        finishIdentifier: function (name) {
            this.type = Syntax.Identifier;
            this.name = name;
            this.finish();
            return this;
        },

        finishIfStatement: function (test, consequent, alternate) {
            this.type = Syntax.IfStatement;
            this.test = test;
            this.consequent = consequent;
            this.alternate = alternate;
            this.finish();
            return this;
        },

        finishLabeledStatement: function (label, body) {
            this.type = Syntax.LabeledStatement;
            this.label = label;
            this.body = body;
            this.finish();
            return this;
        },

        finishLiteral: function (token) {
            this.type = Syntax.Literal;
            this.value = token.value;
            this.raw = source.slice(token.start, token.end);
            if (token.regex) {
                this.regex = token.regex;
            }
            this.finish();
            return this;
        },

        finishMemberExpression: function (accessor, object, property) {
            this.type = Syntax.MemberExpression;
            this.computed = accessor === '[';
            this.object = object;
            this.property = property;
            this.finish();
            return this;
        },

        finishMetaProperty: function (meta, property) {
            this.type = Syntax.MetaProperty;
            this.meta = meta;
            this.property = property;
            this.finish();
            return this;
        },

        finishNewExpression: function (callee, args) {
            this.type = Syntax.NewExpression;
            this.callee = callee;
            this.arguments = args;
            this.finish();
            return this;
        },

        finishObjectExpression: function (properties) {
            this.type = Syntax.ObjectExpression;
            this.properties = properties;
            this.finish();
            return this;
        },

        finishObjectPattern: function (properties) {
            this.type = Syntax.ObjectPattern;
            this.properties = properties;
            this.finish();
            return this;
        },

        finishPostfixExpression: function (operator, argument) {
            this.type = Syntax.UpdateExpression;
            this.operator = operator;
            this.argument = argument;
            this.prefix = false;
            this.finish();
            return this;
        },

        finishProgram: function (body, sourceType) {
            this.type = Syntax.Program;
            this.body = body;
            this.sourceType = sourceType;
            this.finish();
            return this;
        },

        finishProperty: function (kind, key, computed, value, method, shorthand) {
            this.type = Syntax.Property;
            this.key = key;
            this.computed = computed;
            this.value = value;
            this.kind = kind;
            this.method = method;
            this.shorthand = shorthand;
            this.finish();
            return this;
        },

        finishRestElement: function (argument) {
            this.type = Syntax.RestElement;
            this.argument = argument;
            this.finish();
            return this;
        },

        finishReturnStatement: function (argument) {
            this.type = Syntax.ReturnStatement;
            this.argument = argument;
            this.finish();
            return this;
        },

        finishSequenceExpression: function (expressions) {
            this.type = Syntax.SequenceExpression;
            this.expressions = expressions;
            this.finish();
            return this;
        },

        finishSpreadElement: function (argument) {
            this.type = Syntax.SpreadElement;
            this.argument = argument;
            this.finish();
            return this;
        },

        finishSwitchCase: function (test, consequent) {
            this.type = Syntax.SwitchCase;
            this.test = test;
            this.consequent = consequent;
            this.finish();
            return this;
        },

        finishSuper: function () {
            this.type = Syntax.Super;
            this.finish();
            return this;
        },

        finishSwitchStatement: function (discriminant, cases) {
            this.type = Syntax.SwitchStatement;
            this.discriminant = discriminant;
            this.cases = cases;
            this.finish();
            return this;
        },

        finishTaggedTemplateExpression: function (tag, quasi) {
            this.type = Syntax.TaggedTemplateExpression;
            this.tag = tag;
            this.quasi = quasi;
            this.finish();
            return this;
        },

        finishTemplateElement: function (value, tail) {
            this.type = Syntax.TemplateElement;
            this.value = value;
            this.tail = tail;
            this.finish();
            return this;
        },

        finishTemplateLiteral: function (quasis, expressions) {
            this.type = Syntax.TemplateLiteral;
            this.quasis = quasis;
            this.expressions = expressions;
            this.finish();
            return this;
        },

        finishThisExpression: function () {
            this.type = Syntax.ThisExpression;
            this.finish();
            return this;
        },

        finishThrowStatement: function (argument) {
            this.type = Syntax.ThrowStatement;
            this.argument = argument;
            this.finish();
            return this;
        },

        finishTryStatement: function (block, handler, finalizer) {
            this.type = Syntax.TryStatement;
            this.block = block;
            this.guardedHandlers = [];
            this.handlers = handler ? [handler] : [];
            this.handler = handler;
            this.finalizer = finalizer;
            this.finish();
            return this;
        },

        finishUnaryExpression: function (operator, argument) {
            this.type = (operator === '++' || operator === '--') ? Syntax.UpdateExpression : Syntax.UnaryExpression;
            this.operator = operator;
            this.argument = argument;
            this.prefix = true;
            this.finish();
            return this;
        },

        finishVariableDeclaration: function (declarations) {
            this.type = Syntax.VariableDeclaration;
            this.declarations = declarations;
            this.kind = 'var';
            this.finish();
            return this;
        },

        finishLexicalDeclaration: function (declarations, kind) {
            this.type = Syntax.VariableDeclaration;
            this.declarations = declarations;
            this.kind = kind;
            this.finish();
            return this;
        },

        finishVariableDeclarator: function (id, init) {
            this.type = Syntax.VariableDeclarator;
            this.id = id;
            this.init = init;
            this.finish();
            return this;
        },

        finishWhileStatement: function (test, body) {
            this.type = Syntax.WhileStatement;
            this.test = test;
            this.body = body;
            this.finish();
            return this;
        },

        finishWithStatement: function (object, body) {
            this.type = Syntax.WithStatement;
            this.object = object;
            this.body = body;
            this.finish();
            return this;
        },

        finishExportSpecifier: function (local, exported) {
            this.type = Syntax.ExportSpecifier;
            this.exported = exported || local;
            this.local = local;
            this.finish();
            return this;
        },

        finishImportDefaultSpecifier: function (local) {
            this.type = Syntax.ImportDefaultSpecifier;
            this.local = local;
            this.finish();
            return this;
        },

        finishImportNamespaceSpecifier: function (local) {
            this.type = Syntax.ImportNamespaceSpecifier;
            this.local = local;
            this.finish();
            return this;
        },

        finishExportNamedDeclaration: function (declaration, specifiers, src) {
            this.type = Syntax.ExportNamedDeclaration;
            this.declaration = declaration;
            this.specifiers = specifiers;
            this.source = src;
            this.finish();
            return this;
        },

        finishExportDefaultDeclaration: function (declaration) {
            this.type = Syntax.ExportDefaultDeclaration;
            this.declaration = declaration;
            this.finish();
            return this;
        },

        finishExportAllDeclaration: function (src) {
            this.type = Syntax.ExportAllDeclaration;
            this.source = src;
            this.finish();
            return this;
        },

        finishImportSpecifier: function (local, imported) {
            this.type = Syntax.ImportSpecifier;
            this.local = local || imported;
            this.imported = imported;
            this.finish();
            return this;
        },

        finishImportDeclaration: function (specifiers, src) {
            this.type = Syntax.ImportDeclaration;
            this.specifiers = specifiers;
            this.source = src;
            this.finish();
            return this;
        },

        finishYieldExpression: function (argument, delegate) {
            this.type = Syntax.YieldExpression;
            this.argument = argument;
            this.delegate = delegate;
            this.finish();
            return this;
        }
    };


    function recordError(error) {
        var e, existing;

        for (e = 0; e < extra.errors.length; e++) {
            existing = extra.errors[e];
            // Prevent duplicated error.
            /* istanbul ignore next */
            if (existing.index === error.index && existing.message === error.message) {
                return;
            }
        }

        extra.errors.push(error);
    }

    function constructError(msg, column) {
        var error = new Error(msg);
        try {
            throw error;
        } catch (base) {
            /* istanbul ignore else */
            if (Object.create && Object.defineProperty) {
                error = Object.create(base);
                Object.defineProperty(error, 'column', { value: column });
            }
        } finally {
            return error;
        }
    }

    function createError(line, pos, description) {
        var msg, column, error;

        msg = 'Line ' + line + ': ' + description;
        column = pos - (scanning ? lineStart : lastLineStart) + 1;
        error = constructError(msg, column);
        error.lineNumber = line;
        error.description = description;
        error.index = pos;
        return error;
    }

    // Throw an exception

    function throwError(messageFormat) {
        var args, msg;

        args = Array.prototype.slice.call(arguments, 1);
        msg = messageFormat.replace(/%(\d)/g,
            function (whole, idx) {
                assert(idx < args.length, 'Message reference must be in range');
                return args[idx];
            }
        );

        throw createError(lastLineNumber, lastIndex, msg);
    }

    function tolerateError(messageFormat) {
        var args, msg, error;

        args = Array.prototype.slice.call(arguments, 1);
        /* istanbul ignore next */
        msg = messageFormat.replace(/%(\d)/g,
            function (whole, idx) {
                assert(idx < args.length, 'Message reference must be in range');
                return args[idx];
            }
        );

        error = createError(lineNumber, lastIndex, msg);
        if (extra.errors) {
            recordError(error);
        } else {
            throw error;
        }
    }

    // Throw an exception because of the token.

    function unexpectedTokenError(token, message) {
        var value, msg = message || Messages.UnexpectedToken;

        if (token) {
            if (!message) {
                msg = (token.type === Token.EOF) ? Messages.UnexpectedEOS :
                    (token.type === Token.Identifier) ? Messages.UnexpectedIdentifier :
                    (token.type === Token.NumericLiteral) ? Messages.UnexpectedNumber :
                    (token.type === Token.StringLiteral) ? Messages.UnexpectedString :
                    (token.type === Token.Template) ? Messages.UnexpectedTemplate :
                    Messages.UnexpectedToken;

                if (token.type === Token.Keyword) {
                    if (isFutureReservedWord(token.value)) {
                        msg = Messages.UnexpectedReserved;
                    } else if (strict && isStrictModeReservedWord(token.value)) {
                        msg = Messages.StrictReservedWord;
                    }
                }
            }

            value = (token.type === Token.Template) ? token.value.raw : token.value;
        } else {
            value = 'ILLEGAL';
        }

        msg = msg.replace('%0', value);

        return (token && typeof token.lineNumber === 'number') ?
            createError(token.lineNumber, token.start, msg) :
            createError(scanning ? lineNumber : lastLineNumber, scanning ? index : lastIndex, msg);
    }

    function throwUnexpectedToken(token, message) {
        throw unexpectedTokenError(token, message);
    }

    function tolerateUnexpectedToken(token, message) {
        var error = unexpectedTokenError(token, message);
        if (extra.errors) {
            recordError(error);
        } else {
            throw error;
        }
    }

    // Expect the next token to match the specified punctuator.
    // If not, an exception will be thrown.

    function expect(value) {
        var token = lex();
        if (token.type !== Token.Punctuator || token.value !== value) {
            throwUnexpectedToken(token);
        }
    }

    /**
     * @name expectCommaSeparator
     * @description Quietly expect a comma when in tolerant mode, otherwise delegates
     * to <code>expect(value)</code>
     * @since 2.0
     */
    function expectCommaSeparator() {
        var token;

        if (extra.errors) {
            token = lookahead;
            if (token.type === Token.Punctuator && token.value === ',') {
                lex();
            } else if (token.type === Token.Punctuator && token.value === ';') {
                lex();
                tolerateUnexpectedToken(token);
            } else {
                tolerateUnexpectedToken(token, Messages.UnexpectedToken);
            }
        } else {
            expect(',');
        }
    }

    // Expect the next token to match the specified keyword.
    // If not, an exception will be thrown.

    function expectKeyword(keyword) {
        var token = lex();
        if (token.type !== Token.Keyword || token.value !== keyword) {
            throwUnexpectedToken(token);
        }
    }

    // Return true if the next token matches the specified punctuator.

    function match(value) {
        return lookahead.type === Token.Punctuator && lookahead.value === value;
    }

    // Return true if the next token matches the specified keyword

    function matchKeyword(keyword) {
        return lookahead.type === Token.Keyword && lookahead.value === keyword;
    }

    // Return true if the next token matches the specified contextual keyword
    // (where an identifier is sometimes a keyword depending on the context)

    function matchContextualKeyword(keyword) {
        return lookahead.type === Token.Identifier && lookahead.value === keyword;
    }

    // Return true if the next token is an assignment operator

    function matchAssign() {
        var op;

        if (lookahead.type !== Token.Punctuator) {
            return false;
        }
        op = lookahead.value;
        return op === '=' ||
            op === '*=' ||
            op === '/=' ||
            op === '%=' ||
            op === '+=' ||
            op === '-=' ||
            op === '<<=' ||
            op === '>>=' ||
            op === '>>>=' ||
            op === '&=' ||
            op === '^=' ||
            op === '|=';
    }

    function consumeSemicolon() {
        // Catch the very common case first: immediately a semicolon (U+003B).
        if (source.charCodeAt(startIndex) === 0x3B || match(';')) {
            lex();
            return;
        }

        if (hasLineTerminator) {
            return;
        }

        // FIXME(ikarienator): this is seemingly an issue in the previous location info convention.
        lastIndex = startIndex;
        lastLineNumber = startLineNumber;
        lastLineStart = startLineStart;

        if (lookahead.type !== Token.EOF && !match('}')) {
            throwUnexpectedToken(lookahead);
        }
    }

    // Cover grammar support.
    //
    // When an assignment expression position starts with an left parenthesis, the determination of the type
    // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
    // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
    //
    // There are three productions that can be parsed in a parentheses pair that needs to be determined
    // after the outermost pair is closed. They are:
    //
    //   1. AssignmentExpression
    //   2. BindingElements
    //   3. AssignmentTargets
    //
    // In order to avoid exponential backtracking, we use two flags to denote if the production can be
    // binding element or assignment target.
    //
    // The three productions have the relationship:
    //
    //   BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
    //
    // with a single exception that CoverInitializedName when used directly in an Expression, generates
    // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
    // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
    //
    // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
    // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
    // the CoverInitializedName check is conducted.
    //
    // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
    // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
    // pattern. The CoverInitializedName check is deferred.
    function isolateCoverGrammar(parser) {
        var oldIsBindingElement = isBindingElement,
            oldIsAssignmentTarget = isAssignmentTarget,
            oldFirstCoverInitializedNameError = firstCoverInitializedNameError,
            result;
        isBindingElement = true;
        isAssignmentTarget = true;
        firstCoverInitializedNameError = null;
        result = parser();
        if (firstCoverInitializedNameError !== null) {
            throwUnexpectedToken(firstCoverInitializedNameError);
        }
        isBindingElement = oldIsBindingElement;
        isAssignmentTarget = oldIsAssignmentTarget;
        firstCoverInitializedNameError = oldFirstCoverInitializedNameError;
        return result;
    }

    function inheritCoverGrammar(parser) {
        var oldIsBindingElement = isBindingElement,
            oldIsAssignmentTarget = isAssignmentTarget,
            oldFirstCoverInitializedNameError = firstCoverInitializedNameError,
            result;
        isBindingElement = true;
        isAssignmentTarget = true;
        firstCoverInitializedNameError = null;
        result = parser();
        isBindingElement = isBindingElement && oldIsBindingElement;
        isAssignmentTarget = isAssignmentTarget && oldIsAssignmentTarget;
        firstCoverInitializedNameError = oldFirstCoverInitializedNameError || firstCoverInitializedNameError;
        return result;
    }

    // ECMA-262 13.3.3 Destructuring Binding Patterns

    function parseArrayPattern(params, kind) {
        var node = new Node(), elements = [], rest, restNode;
        expect('[');

        while (!match(']')) {
            if (match(',')) {
                lex();
                elements.push(null);
            } else {
                if (match('...')) {
                    restNode = new Node();
                    lex();
                    params.push(lookahead);
                    rest = parseVariableIdentifier(kind);
                    elements.push(restNode.finishRestElement(rest));
                    break;
                } else {
                    elements.push(parsePatternWithDefault(params, kind));
                }
                if (!match(']')) {
                    expect(',');
                }
            }

        }

        expect(']');

        return node.finishArrayPattern(elements);
    }

    function parsePropertyPattern(params, kind) {
        var node = new Node(), key, keyToken, computed = match('['), init;
        if (lookahead.type === Token.Identifier) {
            keyToken = lookahead;
            key = parseVariableIdentifier();
            if (match('=')) {
                params.push(keyToken);
                lex();
                init = parseAssignmentExpression();

                return node.finishProperty(
                    'init', key, false,
                    new WrappingNode(keyToken).finishAssignmentPattern(key, init), false, true);
            } else if (!match(':')) {
                params.push(keyToken);
                return node.finishProperty('init', key, false, key, false, true);
            }
        } else {
            key = parseObjectPropertyKey();
        }
        expect(':');
        init = parsePatternWithDefault(params, kind);
        return node.finishProperty('init', key, computed, init, false, false);
    }

    function parseObjectPattern(params, kind) {
        var node = new Node(), properties = [];

        expect('{');

        while (!match('}')) {
            properties.push(parsePropertyPattern(params, kind));
            if (!match('}')) {
                expect(',');
            }
        }

        lex();

        return node.finishObjectPattern(properties);
    }

    function parsePattern(params, kind) {
        if (match('[')) {
            return parseArrayPattern(params, kind);
        } else if (match('{')) {
            return parseObjectPattern(params, kind);
        } else if (matchKeyword('let')) {
            if (kind === 'const' || kind === 'let') {
                tolerateUnexpectedToken(lookahead, Messages.UnexpectedToken);
            }
        }

        params.push(lookahead);
        return parseVariableIdentifier(kind);
    }

    function parsePatternWithDefault(params, kind) {
        var startToken = lookahead, pattern, previousAllowYield, right;
        pattern = parsePattern(params, kind);
        if (match('=')) {
            lex();
            previousAllowYield = state.allowYield;
            state.allowYield = true;
            right = isolateCoverGrammar(parseAssignmentExpression);
            state.allowYield = previousAllowYield;
            pattern = new WrappingNode(startToken).finishAssignmentPattern(pattern, right);
        }
        return pattern;
    }

    // ECMA-262 12.2.5 Array Initializer

    function parseArrayInitializer() {
        var elements = [], node = new Node(), restSpread;

        expect('[');

        while (!match(']')) {
            if (match(',')) {
                lex();
                elements.push(null);
            } else if (match('...')) {
                restSpread = new Node();
                lex();
                restSpread.finishSpreadElement(inheritCoverGrammar(parseAssignmentExpression));

                if (!match(']')) {
                    isAssignmentTarget = isBindingElement = false;
                    expect(',');
                }
                elements.push(restSpread);
            } else {
                elements.push(inheritCoverGrammar(parseAssignmentExpression));

                if (!match(']')) {
                    expect(',');
                }
            }
        }

        lex();

        return node.finishArrayExpression(elements);
    }

    // ECMA-262 12.2.6 Object Initializer

    function parsePropertyFunction(node, paramInfo, isGenerator) {
        var previousStrict, body;

        isAssignmentTarget = isBindingElement = false;

        previousStrict = strict;
        body = isolateCoverGrammar(parseFunctionSourceElements);

        if (strict && paramInfo.firstRestricted) {
            tolerateUnexpectedToken(paramInfo.firstRestricted, paramInfo.message);
        }
        if (strict && paramInfo.stricted) {
            tolerateUnexpectedToken(paramInfo.stricted, paramInfo.message);
        }

        strict = previousStrict;
        return node.finishFunctionExpression(null, paramInfo.params, paramInfo.defaults, body, isGenerator);
    }

    function parsePropertyMethodFunction() {
        var params, method, node = new Node(),
            previousAllowYield = state.allowYield;

        state.allowYield = false;
        params = parseParams();
        state.allowYield = previousAllowYield;

        state.allowYield = false;
        method = parsePropertyFunction(node, params, false);
        state.allowYield = previousAllowYield;

        return method;
    }

    function parseObjectPropertyKey() {
        var token, node = new Node(), expr;

        token = lex();

        // Note: This function is called only from parseObjectProperty(), where
        // EOF and Punctuator tokens are already filtered out.

        switch (token.type) {
        case Token.StringLiteral:
        case Token.NumericLiteral:
            if (strict && token.octal) {
                tolerateUnexpectedToken(token, Messages.StrictOctalLiteral);
            }
            return node.finishLiteral(token);
        case Token.Identifier:
        case Token.BooleanLiteral:
        case Token.NullLiteral:
        case Token.Keyword:
            return node.finishIdentifier(token.value);
        case Token.Punctuator:
            if (token.value === '[') {
                expr = isolateCoverGrammar(parseAssignmentExpression);
                expect(']');
                return expr;
            }
            break;
        }
        throwUnexpectedToken(token);
    }

    function lookaheadPropertyName() {
        switch (lookahead.type) {
        case Token.Identifier:
        case Token.StringLiteral:
        case Token.BooleanLiteral:
        case Token.NullLiteral:
        case Token.NumericLiteral:
        case Token.Keyword:
            return true;
        case Token.Punctuator:
            return lookahead.value === '[';
        }
        return false;
    }

    // This function is to try to parse a MethodDefinition as defined in 14.3. But in the case of object literals,
    // it might be called at a position where there is in fact a short hand identifier pattern or a data property.
    // This can only be determined after we consumed up to the left parentheses.
    //
    // In order to avoid back tracking, it returns `null` if the position is not a MethodDefinition and the caller
    // is responsible to visit other options.
    function tryParseMethodDefinition(token, key, computed, node) {
        var value, options, methodNode, params,
            previousAllowYield = state.allowYield;

        if (token.type === Token.Identifier) {
            // check for `get` and `set`;

            if (token.value === 'get' && lookaheadPropertyName()) {
                computed = match('[');
                key = parseObjectPropertyKey();
                methodNode = new Node();
                expect('(');
                expect(')');

                state.allowYield = false;
                value = parsePropertyFunction(methodNode, {
                    params: [],
                    defaults: [],
                    stricted: null,
                    firstRestricted: null,
                    message: null
                }, false);
                state.allowYield = previousAllowYield;

                return node.finishProperty('get', key, computed, value, false, false);
            } else if (token.value === 'set' && lookaheadPropertyName()) {
                computed = match('[');
                key = parseObjectPropertyKey();
                methodNode = new Node();
                expect('(');

                options = {
                    params: [],
                    defaultCount: 0,
                    defaults: [],
                    firstRestricted: null,
                    paramSet: {}
                };
                if (match(')')) {
                    tolerateUnexpectedToken(lookahead);
                } else {
                    state.allowYield = false;
                    parseParam(options);
                    state.allowYield = previousAllowYield;
                    if (options.defaultCount === 0) {
                        options.defaults = [];
                    }
                }
                expect(')');

                state.allowYield = false;
                value = parsePropertyFunction(methodNode, options, false);
                state.allowYield = previousAllowYield;

                return node.finishProperty('set', key, computed, value, false, false);
            }
        } else if (token.type === Token.Punctuator && token.value === '*' && lookaheadPropertyName()) {
            computed = match('[');
            key = parseObjectPropertyKey();
            methodNode = new Node();

            state.allowYield = true;
            params = parseParams();
            state.allowYield = previousAllowYield;

            state.allowYield = false;
            value = parsePropertyFunction(methodNode, params, true);
            state.allowYield = previousAllowYield;

            return node.finishProperty('init', key, computed, value, true, false);
        }

        if (key && match('(')) {
            value = parsePropertyMethodFunction();
            return node.finishProperty('init', key, computed, value, true, false);
        }

        // Not a MethodDefinition.
        return null;
    }

    function parseObjectProperty(hasProto) {
        var token = lookahead, node = new Node(), computed, key, maybeMethod, proto, value;

        computed = match('[');
        if (match('*')) {
            lex();
        } else {
            key = parseObjectPropertyKey();
        }
        maybeMethod = tryParseMethodDefinition(token, key, computed, node);
        if (maybeMethod) {
            return maybeMethod;
        }

        if (!key) {
            throwUnexpectedToken(lookahead);
        }

        // Check for duplicated __proto__
        if (!computed) {
            proto = (key.type === Syntax.Identifier && key.name === '__proto__') ||
                (key.type === Syntax.Literal && key.value === '__proto__');
            if (hasProto.value && proto) {
                tolerateError(Messages.DuplicateProtoProperty);
            }
            hasProto.value |= proto;
        }

        if (match(':')) {
            lex();
            value = inheritCoverGrammar(parseAssignmentExpression);
            return node.finishProperty('init', key, computed, value, false, false);
        }

        if (token.type === Token.Identifier) {
            if (match('=')) {
                firstCoverInitializedNameError = lookahead;
                lex();
                value = isolateCoverGrammar(parseAssignmentExpression);
                return node.finishProperty('init', key, computed,
                    new WrappingNode(token).finishAssignmentPattern(key, value), false, true);
            }
            return node.finishProperty('init', key, computed, key, false, true);
        }

        throwUnexpectedToken(lookahead);
    }

    function parseObjectInitializer() {
        var properties = [], hasProto = {value: false}, node = new Node();

        expect('{');

        while (!match('}')) {
            properties.push(parseObjectProperty(hasProto));

            if (!match('}')) {
                expectCommaSeparator();
            }
        }

        expect('}');

        return node.finishObjectExpression(properties);
    }

    function reinterpretExpressionAsPattern(expr) {
        var i;
        switch (expr.type) {
        case Syntax.Identifier:
        case Syntax.MemberExpression:
        case Syntax.RestElement:
        case Syntax.AssignmentPattern:
            break;
        case Syntax.SpreadElement:
            expr.type = Syntax.RestElement;
            reinterpretExpressionAsPattern(expr.argument);
            break;
        case Syntax.ArrayExpression:
            expr.type = Syntax.ArrayPattern;
            for (i = 0; i < expr.elements.length; i++) {
                if (expr.elements[i] !== null) {
                    reinterpretExpressionAsPattern(expr.elements[i]);
                }
            }
            break;
        case Syntax.ObjectExpression:
            expr.type = Syntax.ObjectPattern;
            for (i = 0; i < expr.properties.length; i++) {
                reinterpretExpressionAsPattern(expr.properties[i].value);
            }
            break;
        case Syntax.AssignmentExpression:
            expr.type = Syntax.AssignmentPattern;
            reinterpretExpressionAsPattern(expr.left);
            break;
        default:
            // Allow other node type for tolerant parsing.
            break;
        }
    }

    // ECMA-262 12.2.9 Template Literals

    function parseTemplateElement(option) {
        var node, token;

        if (lookahead.type !== Token.Template || (option.head && !lookahead.head)) {
            throwUnexpectedToken();
        }

        node = new Node();
        token = lex();

        return node.finishTemplateElement({ raw: token.value.raw, cooked: token.value.cooked }, token.tail);
    }

    function parseTemplateLiteral() {
        var quasi, quasis, expressions, node = new Node();

        quasi = parseTemplateElement({ head: true });
        quasis = [quasi];
        expressions = [];

        while (!quasi.tail) {
            expressions.push(parseExpression());
            quasi = parseTemplateElement({ head: false });
            quasis.push(quasi);
        }

        return node.finishTemplateLiteral(quasis, expressions);
    }

    // ECMA-262 12.2.10 The Grouping Operator

    function parseGroupExpression() {
        var expr, expressions, startToken, i, params = [];

        expect('(');

        if (match(')')) {
            lex();
            if (!match('=>')) {
                expect('=>');
            }
            return {
                type: PlaceHolders.ArrowParameterPlaceHolder,
                params: [],
                rawParams: []
            };
        }

        startToken = lookahead;
        if (match('...')) {
            expr = parseRestElement(params);
            expect(')');
            if (!match('=>')) {
                expect('=>');
            }
            return {
                type: PlaceHolders.ArrowParameterPlaceHolder,
                params: [expr]
            };
        }

        isBindingElement = true;
        expr = inheritCoverGrammar(parseAssignmentExpression);

        if (match(',')) {
            isAssignmentTarget = false;
            expressions = [expr];

            while (startIndex < length) {
                if (!match(',')) {
                    break;
                }
                lex();

                if (match('...')) {
                    if (!isBindingElement) {
                        throwUnexpectedToken(lookahead);
                    }
                    expressions.push(parseRestElement(params));
                    expect(')');
                    if (!match('=>')) {
                        expect('=>');
                    }
                    isBindingElement = false;
                    for (i = 0; i < expressions.length; i++) {
                        reinterpretExpressionAsPattern(expressions[i]);
                    }
                    return {
                        type: PlaceHolders.ArrowParameterPlaceHolder,
                        params: expressions
                    };
                }

                expressions.push(inheritCoverGrammar(parseAssignmentExpression));
            }

            expr = new WrappingNode(startToken).finishSequenceExpression(expressions);
        }


        expect(')');

        if (match('=>')) {
            if (expr.type === Syntax.Identifier && expr.name === 'yield') {
                return {
                    type: PlaceHolders.ArrowParameterPlaceHolder,
                    params: [expr]
                };
            }

            if (!isBindingElement) {
                throwUnexpectedToken(lookahead);
            }

            if (expr.type === Syntax.SequenceExpression) {
                for (i = 0; i < expr.expressions.length; i++) {
                    reinterpretExpressionAsPattern(expr.expressions[i]);
                }
            } else {
                reinterpretExpressionAsPattern(expr);
            }

            expr = {
                type: PlaceHolders.ArrowParameterPlaceHolder,
                params: expr.type === Syntax.SequenceExpression ? expr.expressions : [expr]
            };
        }
        isBindingElement = false;
        return expr;
    }


    // ECMA-262 12.2 Primary Expressions

    function parsePrimaryExpression() {
        var type, token, expr, node;

        if (match('(')) {
            isBindingElement = false;
            return inheritCoverGrammar(parseGroupExpression);
        }

        if (match('[')) {
            return inheritCoverGrammar(parseArrayInitializer);
        }

        if (match('{')) {
            return inheritCoverGrammar(parseObjectInitializer);
        }

        type = lookahead.type;
        node = new Node();

        if (type === Token.Identifier) {
            if (state.sourceType === 'module' && lookahead.value === 'await') {
                tolerateUnexpectedToken(lookahead);
            }
            expr = node.finishIdentifier(lex().value);
        } else if (type === Token.StringLiteral || type === Token.NumericLiteral) {
            isAssignmentTarget = isBindingElement = false;
            if (strict && lookahead.octal) {
                tolerateUnexpectedToken(lookahead, Messages.StrictOctalLiteral);
            }
            expr = node.finishLiteral(lex());
        } else if (type === Token.Keyword) {
            if (!strict && state.allowYield && matchKeyword('yield')) {
                return parseNonComputedProperty();
            }
            if (!strict && matchKeyword('let')) {
                return node.finishIdentifier(lex().value);
            }
            isAssignmentTarget = isBindingElement = false;
            if (matchKeyword('function')) {
                return parseFunctionExpression();
            }
            if (matchKeyword('this')) {
                lex();
                return node.finishThisExpression();
            }
            if (matchKeyword('class')) {
                return parseClassExpression();
            }
            throwUnexpectedToken(lex());
        } else if (type === Token.BooleanLiteral) {
            isAssignmentTarget = isBindingElement = false;
            token = lex();
            token.value = (token.value === 'true');
            expr = node.finishLiteral(token);
        } else if (type === Token.NullLiteral) {
            isAssignmentTarget = isBindingElement = false;
            token = lex();
            token.value = null;
            expr = node.finishLiteral(token);
        } else if (match('/') || match('/=')) {
            isAssignmentTarget = isBindingElement = false;
            index = startIndex;

            if (typeof extra.tokens !== 'undefined') {
                token = collectRegex();
            } else {
                token = scanRegExp();
            }
            lex();
            expr = node.finishLiteral(token);
        } else if (type === Token.Template) {
            expr = parseTemplateLiteral();
        } else {
            throwUnexpectedToken(lex());
        }

        return expr;
    }

    // ECMA-262 12.3 Left-Hand-Side Expressions

    function parseArguments() {
        var args = [], expr;

        expect('(');

        if (!match(')')) {
            while (startIndex < length) {
                if (match('...')) {
                    expr = new Node();
                    lex();
                    expr.finishSpreadElement(isolateCoverGrammar(parseAssignmentExpression));
                } else {
                    expr = isolateCoverGrammar(parseAssignmentExpression);
                }
                args.push(expr);
                if (match(')')) {
                    break;
                }
                expectCommaSeparator();
            }
        }

        expect(')');

        return args;
    }

    function parseNonComputedProperty() {
        var token, node = new Node();

        token = lex();

        if (!isIdentifierName(token)) {
            throwUnexpectedToken(token);
        }

        return node.finishIdentifier(token.value);
    }

    function parseNonComputedMember() {
        expect('.');

        return parseNonComputedProperty();
    }

    function parseComputedMember() {
        var expr;

        expect('[');

        expr = isolateCoverGrammar(parseExpression);

        expect(']');

        return expr;
    }

    // ECMA-262 12.3.3 The new Operator

    function parseNewExpression() {
        var callee, args, node = new Node();

        expectKeyword('new');

        if (match('.')) {
            lex();
            if (lookahead.type === Token.Identifier && lookahead.value === 'target') {
                if (state.inFunctionBody) {
                    lex();
                    return node.finishMetaProperty('new', 'target');
                }
            }
            throwUnexpectedToken(lookahead);
        }

        callee = isolateCoverGrammar(parseLeftHandSideExpression);
        args = match('(') ? parseArguments() : [];

        isAssignmentTarget = isBindingElement = false;

        return node.finishNewExpression(callee, args);
    }

    // ECMA-262 12.3.4 Function Calls

    function parseLeftHandSideExpressionAllowCall() {
        var quasi, expr, args, property, startToken, previousAllowIn = state.allowIn;

        startToken = lookahead;
        state.allowIn = true;

        if (matchKeyword('super') && state.inFunctionBody) {
            expr = new Node();
            lex();
            expr = expr.finishSuper();
            if (!match('(') && !match('.') && !match('[')) {
                throwUnexpectedToken(lookahead);
            }
        } else {
            expr = inheritCoverGrammar(matchKeyword('new') ? parseNewExpression : parsePrimaryExpression);
        }

        for (;;) {
            if (match('.')) {
                isBindingElement = false;
                isAssignmentTarget = true;
                property = parseNonComputedMember();
                expr = new WrappingNode(startToken).finishMemberExpression('.', expr, property);
            } else if (match('(')) {
                isBindingElement = false;
                isAssignmentTarget = false;
                args = parseArguments();
                expr = new WrappingNode(startToken).finishCallExpression(expr, args);
            } else if (match('[')) {
                isBindingElement = false;
                isAssignmentTarget = true;
                property = parseComputedMember();
                expr = new WrappingNode(startToken).finishMemberExpression('[', expr, property);
            } else if (lookahead.type === Token.Template && lookahead.head) {
                quasi = parseTemplateLiteral();
                expr = new WrappingNode(startToken).finishTaggedTemplateExpression(expr, quasi);
            } else {
                break;
            }
        }
        state.allowIn = previousAllowIn;

        return expr;
    }

    // ECMA-262 12.3 Left-Hand-Side Expressions

    function parseLeftHandSideExpression() {
        var quasi, expr, property, startToken;
        assert(state.allowIn, 'callee of new expression always allow in keyword.');

        startToken = lookahead;

        if (matchKeyword('super') && state.inFunctionBody) {
            expr = new Node();
            lex();
            expr = expr.finishSuper();
            if (!match('[') && !match('.')) {
                throwUnexpectedToken(lookahead);
            }
        } else {
            expr = inheritCoverGrammar(matchKeyword('new') ? parseNewExpression : parsePrimaryExpression);
        }

        for (;;) {
            if (match('[')) {
                isBindingElement = false;
                isAssignmentTarget = true;
                property = parseComputedMember();
                expr = new WrappingNode(startToken).finishMemberExpression('[', expr, property);
            } else if (match('.')) {
                isBindingElement = false;
                isAssignmentTarget = true;
                property = parseNonComputedMember();
                expr = new WrappingNode(startToken).finishMemberExpression('.', expr, property);
            } else if (lookahead.type === Token.Template && lookahead.head) {
                quasi = parseTemplateLiteral();
                expr = new WrappingNode(startToken).finishTaggedTemplateExpression(expr, quasi);
            } else {
                break;
            }
        }
        return expr;
    }

    // ECMA-262 12.4 Postfix Expressions

    function parsePostfixExpression() {
        var expr, token, startToken = lookahead;

        expr = inheritCoverGrammar(parseLeftHandSideExpressionAllowCall);

        if (!hasLineTerminator && lookahead.type === Token.Punctuator) {
            if (match('++') || match('--')) {
                // ECMA-262 11.3.1, 11.3.2
                if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
                    tolerateError(Messages.StrictLHSPostfix);
                }

                if (!isAssignmentTarget) {
                    tolerateError(Messages.InvalidLHSInAssignment);
                }

                isAssignmentTarget = isBindingElement = false;

                token = lex();
                expr = new WrappingNode(startToken).finishPostfixExpression(token.value, expr);
            }
        }

        return expr;
    }

    // ECMA-262 12.5 Unary Operators

    function parseUnaryExpression() {
        var token, expr, startToken;

        if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) {
            expr = parsePostfixExpression();
        } else if (match('++') || match('--')) {
            startToken = lookahead;
            token = lex();
            expr = inheritCoverGrammar(parseUnaryExpression);
            // ECMA-262 11.4.4, 11.4.5
            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
                tolerateError(Messages.StrictLHSPrefix);
            }

            if (!isAssignmentTarget) {
                tolerateError(Messages.InvalidLHSInAssignment);
            }
            expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr);
            isAssignmentTarget = isBindingElement = false;
        } else if (match('+') || match('-') || match('~') || match('!')) {
            startToken = lookahead;
            token = lex();
            expr = inheritCoverGrammar(parseUnaryExpression);
            expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr);
            isAssignmentTarget = isBindingElement = false;
        } else if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) {
            startToken = lookahead;
            token = lex();
            expr = inheritCoverGrammar(parseUnaryExpression);
            expr = new WrappingNode(startToken).finishUnaryExpression(token.value, expr);
            if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) {
                tolerateError(Messages.StrictDelete);
            }
            isAssignmentTarget = isBindingElement = false;
        } else {
            expr = parsePostfixExpression();
        }

        return expr;
    }

    function binaryPrecedence(token, allowIn) {
        var prec = 0;

        if (token.type !== Token.Punctuator && token.type !== Token.Keyword) {
            return 0;
        }

        switch (token.value) {
        case '||':
            prec = 1;
            break;

        case '&&':
            prec = 2;
            break;

        case '|':
            prec = 3;
            break;

        case '^':
            prec = 4;
            break;

        case '&':
            prec = 5;
            break;

        case '==':
        case '!=':
        case '===':
        case '!==':
            prec = 6;
            break;

        case '<':
        case '>':
        case '<=':
        case '>=':
        case 'instanceof':
            prec = 7;
            break;

        case 'in':
            prec = allowIn ? 7 : 0;
            break;

        case '<<':
        case '>>':
        case '>>>':
            prec = 8;
            break;

        case '+':
        case '-':
            prec = 9;
            break;

        case '*':
        case '/':
        case '%':
            prec = 11;
            break;

        default:
            break;
        }

        return prec;
    }

    // ECMA-262 12.6 Multiplicative Operators
    // ECMA-262 12.7 Additive Operators
    // ECMA-262 12.8 Bitwise Shift Operators
    // ECMA-262 12.9 Relational Operators
    // ECMA-262 12.10 Equality Operators
    // ECMA-262 12.11 Binary Bitwise Operators
    // ECMA-262 12.12 Binary Logical Operators

    function parseBinaryExpression() {
        var marker, markers, expr, token, prec, stack, right, operator, left, i;

        marker = lookahead;
        left = inheritCoverGrammar(parseUnaryExpression);

        token = lookahead;
        prec = binaryPrecedence(token, state.allowIn);
        if (prec === 0) {
            return left;
        }
        isAssignmentTarget = isBindingElement = false;
        token.prec = prec;
        lex();

        markers = [marker, lookahead];
        right = isolateCoverGrammar(parseUnaryExpression);

        stack = [left, token, right];

        while ((prec = binaryPrecedence(lookahead, state.allowIn)) > 0) {

            // Reduce: make a binary expression from the three topmost entries.
            while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) {
                right = stack.pop();
                operator = stack.pop().value;
                left = stack.pop();
                markers.pop();
                expr = new WrappingNode(markers[markers.length - 1]).finishBinaryExpression(operator, left, right);
                stack.push(expr);
            }

            // Shift.
            token = lex();
            token.prec = prec;
            stack.push(token);
            markers.push(lookahead);
            expr = isolateCoverGrammar(parseUnaryExpression);
            stack.push(expr);
        }

        // Final reduce to clean-up the stack.
        i = stack.length - 1;
        expr = stack[i];
        markers.pop();
        while (i > 1) {
            expr = new WrappingNode(markers.pop()).finishBinaryExpression(stack[i - 1].value, stack[i - 2], expr);
            i -= 2;
        }

        return expr;
    }


    // ECMA-262 12.13 Conditional Operator

    function parseConditionalExpression() {
        var expr, previousAllowIn, consequent, alternate, startToken;

        startToken = lookahead;

        expr = inheritCoverGrammar(parseBinaryExpression);
        if (match('?')) {
            lex();
            previousAllowIn = state.allowIn;
            state.allowIn = true;
            consequent = isolateCoverGrammar(parseAssignmentExpression);
            state.allowIn = previousAllowIn;
            expect(':');
            alternate = isolateCoverGrammar(parseAssignmentExpression);

            expr = new WrappingNode(startToken).finishConditionalExpression(expr, consequent, alternate);
            isAssignmentTarget = isBindingElement = false;
        }

        return expr;
    }

    // ECMA-262 14.2 Arrow Function Definitions

    function parseConciseBody() {
        if (match('{')) {
            return parseFunctionSourceElements();
        }
        return isolateCoverGrammar(parseAssignmentExpression);
    }

    function checkPatternParam(options, param) {
        var i;
        switch (param.type) {
        case Syntax.Identifier:
            validateParam(options, param, param.name);
            break;
        case Syntax.RestElement:
            checkPatternParam(options, param.argument);
            break;
        case Syntax.AssignmentPattern:
            checkPatternParam(options, param.left);
            break;
        case Syntax.ArrayPattern:
            for (i = 0; i < param.elements.length; i++) {
                if (param.elements[i] !== null) {
                    checkPatternParam(options, param.elements[i]);
                }
            }
            break;
        case Syntax.YieldExpression:
            break;
        default:
            assert(param.type === Syntax.ObjectPattern, 'Invalid type');
            for (i = 0; i < param.properties.length; i++) {
                checkPatternParam(options, param.properties[i].value);
            }
            break;
        }
    }
    function reinterpretAsCoverFormalsList(expr) {
        var i, len, param, params, defaults, defaultCount, options, token;

        defaults = [];
        defaultCount = 0;
        params = [expr];

        switch (expr.type) {
        case Syntax.Identifier:
            break;
        case PlaceHolders.ArrowParameterPlaceHolder:
            params = expr.params;
            break;
        default:
            return null;
        }

        options = {
            paramSet: {}
        };

        for (i = 0, len = params.length; i < len; i += 1) {
            param = params[i];
            switch (param.type) {
            case Syntax.AssignmentPattern:
                params[i] = param.left;
                if (param.right.type === Syntax.YieldExpression) {
                    if (param.right.argument) {
                        throwUnexpectedToken(lookahead);
                    }
                    param.right.type = Syntax.Identifier;
                    param.right.name = 'yield';
                    delete param.right.argument;
                    delete param.right.delegate;
                }
                defaults.push(param.right);
                ++defaultCount;
                checkPatternParam(options, param.left);
                break;
            default:
                checkPatternParam(options, param);
                params[i] = param;
                defaults.push(null);
                break;
            }
        }

        if (strict || !state.allowYield) {
            for (i = 0, len = params.length; i < len; i += 1) {
                param = params[i];
                if (param.type === Syntax.YieldExpression) {
                    throwUnexpectedToken(lookahead);
                }
            }
        }

        if (options.message === Messages.StrictParamDupe) {
            token = strict ? options.stricted : options.firstRestricted;
            throwUnexpectedToken(token, options.message);
        }

        if (defaultCount === 0) {
            defaults = [];
        }

        return {
            params: params,
            defaults: defaults,
            stricted: options.stricted,
            firstRestricted: options.firstRestricted,
            message: options.message
        };
    }

    function parseArrowFunctionExpression(options, node) {
        var previousStrict, previousAllowYield, body;

        if (hasLineTerminator) {
            tolerateUnexpectedToken(lookahead);
        }
        expect('=>');

        previousStrict = strict;
        previousAllowYield = state.allowYield;
        state.allowYield = true;

        body = parseConciseBody();

        if (strict && options.firstRestricted) {
            throwUnexpectedToken(options.firstRestricted, options.message);
        }
        if (strict && options.stricted) {
            tolerateUnexpectedToken(options.stricted, options.message);
        }

        strict = previousStrict;
        state.allowYield = previousAllowYield;

        return node.finishArrowFunctionExpression(options.params, options.defaults, body, body.type !== Syntax.BlockStatement);
    }

    // ECMA-262 14.4 Yield expression

    function parseYieldExpression() {
        var argument, expr, delegate, previousAllowYield;

        argument = null;
        expr = new Node();
        delegate = false;

        expectKeyword('yield');

        if (!hasLineTerminator) {
            previousAllowYield = state.allowYield;
            state.allowYield = false;
            delegate = match('*');
            if (delegate) {
                lex();
                argument = parseAssignmentExpression();
            } else {
                if (!match(';') && !match('}') && !match(')') && lookahead.type !== Token.EOF) {
                    argument = parseAssignmentExpression();
                }
            }
            state.allowYield = previousAllowYield;
        }

        return expr.finishYieldExpression(argument, delegate);
    }

    // ECMA-262 12.14 Assignment Operators

    function parseAssignmentExpression() {
        var token, expr, right, list, startToken;

        startToken = lookahead;
        token = lookahead;

        if (!state.allowYield && matchKeyword('yield')) {
            return parseYieldExpression();
        }

        expr = parseConditionalExpression();

        if (expr.type === PlaceHolders.ArrowParameterPlaceHolder || match('=>')) {
            isAssignmentTarget = isBindingElement = false;
            list = reinterpretAsCoverFormalsList(expr);

            if (list) {
                firstCoverInitializedNameError = null;
                return parseArrowFunctionExpression(list, new WrappingNode(startToken));
            }

            return expr;
        }

        if (matchAssign()) {
            if (!isAssignmentTarget) {
                tolerateError(Messages.InvalidLHSInAssignment);
            }

            // ECMA-262 12.1.1
            if (strict && expr.type === Syntax.Identifier) {
                if (isRestrictedWord(expr.name)) {
                    tolerateUnexpectedToken(token, Messages.StrictLHSAssignment);
                }
                if (isStrictModeReservedWord(expr.name)) {
                    tolerateUnexpectedToken(token, Messages.StrictReservedWord);
                }
            }

            if (!match('=')) {
                isAssignmentTarget = isBindingElement = false;
            } else {
                reinterpretExpressionAsPattern(expr);
            }

            token = lex();
            right = isolateCoverGrammar(parseAssignmentExpression);
            expr = new WrappingNode(startToken).finishAssignmentExpression(token.value, expr, right);
            firstCoverInitializedNameError = null;
        }

        return expr;
    }

    // ECMA-262 12.15 Comma Operator

    function parseExpression() {
        var expr, startToken = lookahead, expressions;

        expr = isolateCoverGrammar(parseAssignmentExpression);

        if (match(',')) {
            expressions = [expr];

            while (startIndex < length) {
                if (!match(',')) {
                    break;
                }
                lex();
                expressions.push(isolateCoverGrammar(parseAssignmentExpression));
            }

            expr = new WrappingNode(startToken).finishSequenceExpression(expressions);
        }

        return expr;
    }

    // ECMA-262 13.2 Block

    function parseStatementListItem() {
        if (lookahead.type === Token.Keyword) {
            switch (lookahead.value) {
            case 'export':
                if (state.sourceType !== 'module') {
                    tolerateUnexpectedToken(lookahead, Messages.IllegalExportDeclaration);
                }
                return parseExportDeclaration();
            case 'import':
                if (state.sourceType !== 'module') {
                    tolerateUnexpectedToken(lookahead, Messages.IllegalImportDeclaration);
                }
                return parseImportDeclaration();
            case 'const':
                return parseLexicalDeclaration({inFor: false});
            case 'function':
                return parseFunctionDeclaration(new Node());
            case 'class':
                return parseClassDeclaration();
            }
        }

        if (matchKeyword('let') && isLexicalDeclaration()) {
            return parseLexicalDeclaration({inFor: false});
        }

        return parseStatement();
    }

    function parseStatementList() {
        var list = [];
        while (startIndex < length) {
            if (match('}')) {
                break;
            }
            list.push(parseStatementListItem());
        }

        return list;
    }

    function parseBlock() {
        var block, node = new Node();

        expect('{');

        block = parseStatementList();

        expect('}');

        return node.finishBlockStatement(block);
    }

    // ECMA-262 13.3.2 Variable Statement

    function parseVariableIdentifier(kind) {
        var token, node = new Node();

        token = lex();

        if (token.type === Token.Keyword && token.value === 'yield') {
            if (strict) {
                tolerateUnexpectedToken(token, Messages.StrictReservedWord);
            } if (!state.allowYield) {
                throwUnexpectedToken(token);
            }
        } else if (token.type !== Token.Identifier) {
            if (strict && token.type === Token.Keyword && isStrictModeReservedWord(token.value)) {
                tolerateUnexpectedToken(token, Messages.StrictReservedWord);
            } else {
                if (strict || token.value !== 'let' || kind !== 'var') {
                    throwUnexpectedToken(token);
                }
            }
        } else if (state.sourceType === 'module' && token.type === Token.Identifier && token.value === 'await') {
            tolerateUnexpectedToken(token);
        }

        return node.finishIdentifier(token.value);
    }

    function parseVariableDeclaration(options) {
        var init = null, id, node = new Node(), params = [];

        id = parsePattern(params, 'var');

        // ECMA-262 12.2.1
        if (strict && isRestrictedWord(id.name)) {
            tolerateError(Messages.StrictVarName);
        }

        if (match('=')) {
            lex();
            init = isolateCoverGrammar(parseAssignmentExpression);
        } else if (id.type !== Syntax.Identifier && !options.inFor) {
            expect('=');
        }

        return node.finishVariableDeclarator(id, init);
    }

    function parseVariableDeclarationList(options) {
        var opt, list;

        opt = { inFor: options.inFor };
        list = [parseVariableDeclaration(opt)];

        while (match(',')) {
            lex();
            list.push(parseVariableDeclaration(opt));
        }

        return list;
    }

    function parseVariableStatement(node) {
        var declarations;

        expectKeyword('var');

        declarations = parseVariableDeclarationList({ inFor: false });

        consumeSemicolon();

        return node.finishVariableDeclaration(declarations);
    }

    // ECMA-262 13.3.1 Let and Const Declarations

    function parseLexicalBinding(kind, options) {
        var init = null, id, node = new Node(), params = [];

        id = parsePattern(params, kind);

        // ECMA-262 12.2.1
        if (strict && id.type === Syntax.Identifier && isRestrictedWord(id.name)) {
            tolerateError(Messages.StrictVarName);
        }

        if (kind === 'const') {
            if (!matchKeyword('in') && !matchContextualKeyword('of')) {
                expect('=');
                init = isolateCoverGrammar(parseAssignmentExpression);
            }
        } else if ((!options.inFor && id.type !== Syntax.Identifier) || match('=')) {
            expect('=');
            init = isolateCoverGrammar(parseAssignmentExpression);
        }

        return node.finishVariableDeclarator(id, init);
    }

    function parseBindingList(kind, options) {
        var list = [parseLexicalBinding(kind, options)];

        while (match(',')) {
            lex();
            list.push(parseLexicalBinding(kind, options));
        }

        return list;
    }


    function tokenizerState() {
        return {
            index: index,
            lineNumber: lineNumber,
            lineStart: lineStart,
            hasLineTerminator: hasLineTerminator,
            lastIndex: lastIndex,
            lastLineNumber: lastLineNumber,
            lastLineStart: lastLineStart,
            startIndex: startIndex,
            startLineNumber: startLineNumber,
            startLineStart: startLineStart,
            lookahead: lookahead,
            tokenCount: extra.tokens ? extra.tokens.length : 0
        };
    }

    function resetTokenizerState(ts) {
        index = ts.index;
        lineNumber = ts.lineNumber;
        lineStart = ts.lineStart;
        hasLineTerminator = ts.hasLineTerminator;
        lastIndex = ts.lastIndex;
        lastLineNumber = ts.lastLineNumber;
        lastLineStart = ts.lastLineStart;
        startIndex = ts.startIndex;
        startLineNumber = ts.startLineNumber;
        startLineStart = ts.startLineStart;
        lookahead = ts.lookahead;
        if (extra.tokens) {
            extra.tokens.splice(ts.tokenCount, extra.tokens.length);
        }
    }

    function isLexicalDeclaration() {
        var lexical, ts;

        ts = tokenizerState();

        lex();
        lexical = (lookahead.type === Token.Identifier) || match('[') || match('{') ||
            matchKeyword('let') || matchKeyword('yield');

        resetTokenizerState(ts);

        return lexical;
    }

    function parseLexicalDeclaration(options) {
        var kind, declarations, node = new Node();

        kind = lex().value;
        assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');

        declarations = parseBindingList(kind, options);

        consumeSemicolon();

        return node.finishLexicalDeclaration(declarations, kind);
    }

    function parseRestElement(params) {
        var param, node = new Node();

        lex();

        if (match('{')) {
            throwError(Messages.ObjectPatternAsRestParameter);
        }

        params.push(lookahead);

        param = parseVariableIdentifier();

        if (match('=')) {
            throwError(Messages.DefaultRestParameter);
        }

        if (!match(')')) {
            throwError(Messages.ParameterAfterRestParameter);
        }

        return node.finishRestElement(param);
    }

    // ECMA-262 13.4 Empty Statement

    function parseEmptyStatement(node) {
        expect(';');
        return node.finishEmptyStatement();
    }

    // ECMA-262 12.4 Expression Statement

    function parseExpressionStatement(node) {
        var expr = parseExpression();
        consumeSemicolon();
        return node.finishExpressionStatement(expr);
    }

    // ECMA-262 13.6 If statement

    function parseIfStatement(node) {
        var test, consequent, alternate;

        expectKeyword('if');

        expect('(');

        test = parseExpression();

        expect(')');

        consequent = parseStatement();

        if (matchKeyword('else')) {
            lex();
            alternate = parseStatement();
        } else {
            alternate = null;
        }

        return node.finishIfStatement(test, consequent, alternate);
    }

    // ECMA-262 13.7 Iteration Statements

    function parseDoWhileStatement(node) {
        var body, test, oldInIteration;

        expectKeyword('do');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = parseStatement();

        state.inIteration = oldInIteration;

        expectKeyword('while');

        expect('(');

        test = parseExpression();

        expect(')');

        if (match(';')) {
            lex();
        }

        return node.finishDoWhileStatement(body, test);
    }

    function parseWhileStatement(node) {
        var test, body, oldInIteration;

        expectKeyword('while');

        expect('(');

        test = parseExpression();

        expect(')');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = parseStatement();

        state.inIteration = oldInIteration;

        return node.finishWhileStatement(test, body);
    }

    function parseForStatement(node) {
        var init, forIn, initSeq, initStartToken, test, update, left, right, kind, declarations,
            body, oldInIteration, previousAllowIn = state.allowIn;

        init = test = update = null;
        forIn = true;

        expectKeyword('for');

        expect('(');

        if (match(';')) {
            lex();
        } else {
            if (matchKeyword('var')) {
                init = new Node();
                lex();

                state.allowIn = false;
                declarations = parseVariableDeclarationList({ inFor: true });
                state.allowIn = previousAllowIn;

                if (declarations.length === 1 && matchKeyword('in')) {
                    init = init.finishVariableDeclaration(declarations);
                    lex();
                    left = init;
                    right = parseExpression();
                    init = null;
                } else if (declarations.length === 1 && declarations[0].init === null && matchContextualKeyword('of')) {
                    init = init.finishVariableDeclaration(declarations);
                    lex();
                    left = init;
                    right = parseAssignmentExpression();
                    init = null;
                    forIn = false;
                } else {
                    init = init.finishVariableDeclaration(declarations);
                    expect(';');
                }
            } else if (matchKeyword('const') || matchKeyword('let')) {
                init = new Node();
                kind = lex().value;

                if (!strict && lookahead.value === 'in') {
                    init = init.finishIdentifier(kind);
                    lex();
                    left = init;
                    right = parseExpression();
                    init = null;
                } else {
                    state.allowIn = false;
                    declarations = parseBindingList(kind, {inFor: true});
                    state.allowIn = previousAllowIn;

                    if (declarations.length === 1 && declarations[0].init === null && matchKeyword('in')) {
                        init = init.finishLexicalDeclaration(declarations, kind);
                        lex();
                        left = init;
                        right = parseExpression();
                        init = null;
                    } else if (declarations.length === 1 && declarations[0].init === null && matchContextualKeyword('of')) {
                        init = init.finishLexicalDeclaration(declarations, kind);
                        lex();
                        left = init;
                        right = parseAssignmentExpression();
                        init = null;
                        forIn = false;
                    } else {
                        consumeSemicolon();
                        init = init.finishLexicalDeclaration(declarations, kind);
                    }
                }
            } else {
                initStartToken = lookahead;
                state.allowIn = false;
                init = inheritCoverGrammar(parseAssignmentExpression);
                state.allowIn = previousAllowIn;

                if (matchKeyword('in')) {
                    if (!isAssignmentTarget) {
                        tolerateError(Messages.InvalidLHSInForIn);
                    }

                    lex();
                    reinterpretExpressionAsPattern(init);
                    left = init;
                    right = parseExpression();
                    init = null;
                } else if (matchContextualKeyword('of')) {
                    if (!isAssignmentTarget) {
                        tolerateError(Messages.InvalidLHSInForLoop);
                    }

                    lex();
                    reinterpretExpressionAsPattern(init);
                    left = init;
                    right = parseAssignmentExpression();
                    init = null;
                    forIn = false;
                } else {
                    if (match(',')) {
                        initSeq = [init];
                        while (match(',')) {
                            lex();
                            initSeq.push(isolateCoverGrammar(parseAssignmentExpression));
                        }
                        init = new WrappingNode(initStartToken).finishSequenceExpression(initSeq);
                    }
                    expect(';');
                }
            }
        }

        if (typeof left === 'undefined') {

            if (!match(';')) {
                test = parseExpression();
            }
            expect(';');

            if (!match(')')) {
                update = parseExpression();
            }
        }

        expect(')');

        oldInIteration = state.inIteration;
        state.inIteration = true;

        body = isolateCoverGrammar(parseStatement);

        state.inIteration = oldInIteration;

        return (typeof left === 'undefined') ?
                node.finishForStatement(init, test, update, body) :
                forIn ? node.finishForInStatement(left, right, body) :
                    node.finishForOfStatement(left, right, body);
    }

    // ECMA-262 13.8 The continue statement

    function parseContinueStatement(node) {
        var label = null, key;

        expectKeyword('continue');

        // Optimize the most common form: 'continue;'.
        if (source.charCodeAt(startIndex) === 0x3B) {
            lex();

            if (!state.inIteration) {
                throwError(Messages.IllegalContinue);
            }

            return node.finishContinueStatement(null);
        }

        if (hasLineTerminator) {
            if (!state.inIteration) {
                throwError(Messages.IllegalContinue);
            }

            return node.finishContinueStatement(null);
        }

        if (lookahead.type === Token.Identifier) {
            label = parseVariableIdentifier();

            key = '$' + label.name;
            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError(Messages.UnknownLabel, label.name);
            }
        }

        consumeSemicolon();

        if (label === null && !state.inIteration) {
            throwError(Messages.IllegalContinue);
        }

        return node.finishContinueStatement(label);
    }

    // ECMA-262 13.9 The break statement

    function parseBreakStatement(node) {
        var label = null, key;

        expectKeyword('break');

        // Catch the very common case first: immediately a semicolon (U+003B).
        if (source.charCodeAt(lastIndex) === 0x3B) {
            lex();

            if (!(state.inIteration || state.inSwitch)) {
                throwError(Messages.IllegalBreak);
            }

            return node.finishBreakStatement(null);
        }

        if (hasLineTerminator) {
            if (!(state.inIteration || state.inSwitch)) {
                throwError(Messages.IllegalBreak);
            }
        } else if (lookahead.type === Token.Identifier) {
            label = parseVariableIdentifier();

            key = '$' + label.name;
            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError(Messages.UnknownLabel, label.name);
            }
        }

        consumeSemicolon();

        if (label === null && !(state.inIteration || state.inSwitch)) {
            throwError(Messages.IllegalBreak);
        }

        return node.finishBreakStatement(label);
    }

    // ECMA-262 13.10 The return statement

    function parseReturnStatement(node) {
        var argument = null;

        expectKeyword('return');

        if (!state.inFunctionBody) {
            tolerateError(Messages.IllegalReturn);
        }

        // 'return' followed by a space and an identifier is very common.
        if (source.charCodeAt(lastIndex) === 0x20) {
            if (isIdentifierStart(source.charCodeAt(lastIndex + 1))) {
                argument = parseExpression();
                consumeSemicolon();
                return node.finishReturnStatement(argument);
            }
        }

        if (hasLineTerminator) {
            // HACK
            return node.finishReturnStatement(null);
        }

        if (!match(';')) {
            if (!match('}') && lookahead.type !== Token.EOF) {
                argument = parseExpression();
            }
        }

        consumeSemicolon();

        return node.finishReturnStatement(argument);
    }

    // ECMA-262 13.11 The with statement

    function parseWithStatement(node) {
        var object, body;

        if (strict) {
            tolerateError(Messages.StrictModeWith);
        }

        expectKeyword('with');

        expect('(');

        object = parseExpression();

        expect(')');

        body = parseStatement();

        return node.finishWithStatement(object, body);
    }

    // ECMA-262 13.12 The switch statement

    function parseSwitchCase() {
        var test, consequent = [], statement, node = new Node();

        if (matchKeyword('default')) {
            lex();
            test = null;
        } else {
            expectKeyword('case');
            test = parseExpression();
        }
        expect(':');

        while (startIndex < length) {
            if (match('}') || matchKeyword('default') || matchKeyword('case')) {
                break;
            }
            statement = parseStatementListItem();
            consequent.push(statement);
        }

        return node.finishSwitchCase(test, consequent);
    }

    function parseSwitchStatement(node) {
        var discriminant, cases, clause, oldInSwitch, defaultFound;

        expectKeyword('switch');

        expect('(');

        discriminant = parseExpression();

        expect(')');

        expect('{');

        cases = [];

        if (match('}')) {
            lex();
            return node.finishSwitchStatement(discriminant, cases);
        }

        oldInSwitch = state.inSwitch;
        state.inSwitch = true;
        defaultFound = false;

        while (startIndex < length) {
            if (match('}')) {
                break;
            }
            clause = parseSwitchCase();
            if (clause.test === null) {
                if (defaultFound) {
                    throwError(Messages.MultipleDefaultsInSwitch);
                }
                defaultFound = true;
            }
            cases.push(clause);
        }

        state.inSwitch = oldInSwitch;

        expect('}');

        return node.finishSwitchStatement(discriminant, cases);
    }

    // ECMA-262 13.14 The throw statement

    function parseThrowStatement(node) {
        var argument;

        expectKeyword('throw');

        if (hasLineTerminator) {
            throwError(Messages.NewlineAfterThrow);
        }

        argument = parseExpression();

        consumeSemicolon();

        return node.finishThrowStatement(argument);
    }

    // ECMA-262 13.15 The try statement

    function parseCatchClause() {
        var param, params = [], paramMap = {}, key, i, body, node = new Node();

        expectKeyword('catch');

        expect('(');
        if (match(')')) {
            throwUnexpectedToken(lookahead);
        }

        param = parsePattern(params);
        for (i = 0; i < params.length; i++) {
            key = '$' + params[i].value;
            if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
                tolerateError(Messages.DuplicateBinding, params[i].value);
            }
            paramMap[key] = true;
        }

        // ECMA-262 12.14.1
        if (strict && isRestrictedWord(param.name)) {
            tolerateError(Messages.StrictCatchVariable);
        }

        expect(')');
        body = parseBlock();
        return node.finishCatchClause(param, body);
    }

    function parseTryStatement(node) {
        var block, handler = null, finalizer = null;

        expectKeyword('try');

        block = parseBlock();

        if (matchKeyword('catch')) {
            handler = parseCatchClause();
        }

        if (matchKeyword('finally')) {
            lex();
            finalizer = parseBlock();
        }

        if (!handler && !finalizer) {
            throwError(Messages.NoCatchOrFinally);
        }

        return node.finishTryStatement(block, handler, finalizer);
    }

    // ECMA-262 13.16 The debugger statement

    function parseDebuggerStatement(node) {
        expectKeyword('debugger');

        consumeSemicolon();

        return node.finishDebuggerStatement();
    }

    // 13 Statements

    function parseStatement() {
        var type = lookahead.type,
            expr,
            labeledBody,
            key,
            node;

        if (type === Token.EOF) {
            throwUnexpectedToken(lookahead);
        }

        if (type === Token.Punctuator && lookahead.value === '{') {
            return parseBlock();
        }
        isAssignmentTarget = isBindingElement = true;
        node = new Node();

        if (type === Token.Punctuator) {
            switch (lookahead.value) {
            case ';':
                return parseEmptyStatement(node);
            case '(':
                return parseExpressionStatement(node);
            default:
                break;
            }
        } else if (type === Token.Keyword) {
            switch (lookahead.value) {
            case 'break':
                return parseBreakStatement(node);
            case 'continue':
                return parseContinueStatement(node);
            case 'debugger':
                return parseDebuggerStatement(node);
            case 'do':
                return parseDoWhileStatement(node);
            case 'for':
                return parseForStatement(node);
            case 'function':
                return parseFunctionDeclaration(node);
            case 'if':
                return parseIfStatement(node);
            case 'return':
                return parseReturnStatement(node);
            case 'switch':
                return parseSwitchStatement(node);
            case 'throw':
                return parseThrowStatement(node);
            case 'try':
                return parseTryStatement(node);
            case 'var':
                return parseVariableStatement(node);
            case 'while':
                return parseWhileStatement(node);
            case 'with':
                return parseWithStatement(node);
            default:
                break;
            }
        }

        expr = parseExpression();

        // ECMA-262 12.12 Labelled Statements
        if ((expr.type === Syntax.Identifier) && match(':')) {
            lex();

            key = '$' + expr.name;
            if (Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
                throwError(Messages.Redeclaration, 'Label', expr.name);
            }

            state.labelSet[key] = true;
            labeledBody = parseStatement();
            delete state.labelSet[key];
            return node.finishLabeledStatement(expr, labeledBody);
        }

        consumeSemicolon();

        return node.finishExpressionStatement(expr);
    }

    // ECMA-262 14.1 Function Definition

    function parseFunctionSourceElements() {
        var statement, body = [], token, directive, firstRestricted,
            oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody,
            node = new Node();

        expect('{');

        while (startIndex < length) {
            if (lookahead.type !== Token.StringLiteral) {
                break;
            }
            token = lookahead;

            statement = parseStatementListItem();
            body.push(statement);
            if (statement.expression.type !== Syntax.Literal) {
                // this is not directive
                break;
            }
            directive = source.slice(token.start + 1, token.end - 1);
            if (directive === 'use strict') {
                strict = true;
                if (firstRestricted) {
                    tolerateUnexpectedToken(firstRestricted, Messages.StrictOctalLiteral);
                }
            } else {
                if (!firstRestricted && token.octal) {
                    firstRestricted = token;
                }
            }
        }

        oldLabelSet = state.labelSet;
        oldInIteration = state.inIteration;
        oldInSwitch = state.inSwitch;
        oldInFunctionBody = state.inFunctionBody;

        state.labelSet = {};
        state.inIteration = false;
        state.inSwitch = false;
        state.inFunctionBody = true;

        while (startIndex < length) {
            if (match('}')) {
                break;
            }
            body.push(parseStatementListItem());
        }

        expect('}');

        state.labelSet = oldLabelSet;
        state.inIteration = oldInIteration;
        state.inSwitch = oldInSwitch;
        state.inFunctionBody = oldInFunctionBody;

        return node.finishBlockStatement(body);
    }

    function validateParam(options, param, name) {
        var key = '$' + name;
        if (strict) {
            if (isRestrictedWord(name)) {
                options.stricted = param;
                options.message = Messages.StrictParamName;
            }
            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
                options.stricted = param;
                options.message = Messages.StrictParamDupe;
            }
        } else if (!options.firstRestricted) {
            if (isRestrictedWord(name)) {
                options.firstRestricted = param;
                options.message = Messages.StrictParamName;
            } else if (isStrictModeReservedWord(name)) {
                options.firstRestricted = param;
                options.message = Messages.StrictReservedWord;
            } else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
                options.stricted = param;
                options.message = Messages.StrictParamDupe;
            }
        }
        options.paramSet[key] = true;
    }

    function parseParam(options) {
        var token, param, params = [], i, def;

        token = lookahead;
        if (token.value === '...') {
            param = parseRestElement(params);
            validateParam(options, param.argument, param.argument.name);
            options.params.push(param);
            options.defaults.push(null);
            return false;
        }

        param = parsePatternWithDefault(params);
        for (i = 0; i < params.length; i++) {
            validateParam(options, params[i], params[i].value);
        }

        if (param.type === Syntax.AssignmentPattern) {
            def = param.right;
            param = param.left;
            ++options.defaultCount;
        }

        options.params.push(param);
        options.defaults.push(def);

        return !match(')');
    }

    function parseParams(firstRestricted) {
        var options;

        options = {
            params: [],
            defaultCount: 0,
            defaults: [],
            firstRestricted: firstRestricted
        };

        expect('(');

        if (!match(')')) {
            options.paramSet = {};
            while (startIndex < length) {
                if (!parseParam(options)) {
                    break;
                }
                expect(',');
            }
        }

        expect(')');

        if (options.defaultCount === 0) {
            options.defaults = [];
        }

        return {
            params: options.params,
            defaults: options.defaults,
            stricted: options.stricted,
            firstRestricted: options.firstRestricted,
            message: options.message
        };
    }

    function parseFunctionDeclaration(node, identifierIsOptional) {
        var id = null, params = [], defaults = [], body, token, stricted, tmp, firstRestricted, message, previousStrict,
            isGenerator, previousAllowYield;

        previousAllowYield = state.allowYield;

        expectKeyword('function');

        isGenerator = match('*');
        if (isGenerator) {
            lex();
        }

        if (!identifierIsOptional || !match('(')) {
            token = lookahead;
            id = parseVariableIdentifier();
            if (strict) {
                if (isRestrictedWord(token.value)) {
                    tolerateUnexpectedToken(token, Messages.StrictFunctionName);
                }
            } else {
                if (isRestrictedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictFunctionName;
                } else if (isStrictModeReservedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictReservedWord;
                }
            }
        }

        state.allowYield = !isGenerator;
        tmp = parseParams(firstRestricted);
        params = tmp.params;
        defaults = tmp.defaults;
        stricted = tmp.stricted;
        firstRestricted = tmp.firstRestricted;
        if (tmp.message) {
            message = tmp.message;
        }


        previousStrict = strict;
        body = parseFunctionSourceElements();
        if (strict && firstRestricted) {
            throwUnexpectedToken(firstRestricted, message);
        }
        if (strict && stricted) {
            tolerateUnexpectedToken(stricted, message);
        }

        strict = previousStrict;
        state.allowYield = previousAllowYield;

        return node.finishFunctionDeclaration(id, params, defaults, body, isGenerator);
    }

    function parseFunctionExpression() {
        var token, id = null, stricted, firstRestricted, message, tmp,
            params = [], defaults = [], body, previousStrict, node = new Node(),
            isGenerator, previousAllowYield;

        previousAllowYield = state.allowYield;

        expectKeyword('function');

        isGenerator = match('*');
        if (isGenerator) {
            lex();
        }

        state.allowYield = !isGenerator;
        if (!match('(')) {
            token = lookahead;
            id = (!strict && !isGenerator && matchKeyword('yield')) ? parseNonComputedProperty() : parseVariableIdentifier();
            if (strict) {
                if (isRestrictedWord(token.value)) {
                    tolerateUnexpectedToken(token, Messages.StrictFunctionName);
                }
            } else {
                if (isRestrictedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictFunctionName;
                } else if (isStrictModeReservedWord(token.value)) {
                    firstRestricted = token;
                    message = Messages.StrictReservedWord;
                }
            }
        }

        tmp = parseParams(firstRestricted);
        params = tmp.params;
        defaults = tmp.defaults;
        stricted = tmp.stricted;
        firstRestricted = tmp.firstRestricted;
        if (tmp.message) {
            message = tmp.message;
        }

        previousStrict = strict;
        body = parseFunctionSourceElements();
        if (strict && firstRestricted) {
            throwUnexpectedToken(firstRestricted, message);
        }
        if (strict && stricted) {
            tolerateUnexpectedToken(stricted, message);
        }
        strict = previousStrict;
        state.allowYield = previousAllowYield;

        return node.finishFunctionExpression(id, params, defaults, body, isGenerator);
    }

    // ECMA-262 14.5 Class Definitions

    function parseClassBody() {
        var classBody, token, isStatic, hasConstructor = false, body, method, computed, key;

        classBody = new Node();

        expect('{');
        body = [];
        while (!match('}')) {
            if (match(';')) {
                lex();
            } else {
                method = new Node();
                token = lookahead;
                isStatic = false;
                computed = match('[');
                if (match('*')) {
                    lex();
                } else {
                    key = parseObjectPropertyKey();
                    if (key.name === 'static' && (lookaheadPropertyName() || match('*'))) {
                        token = lookahead;
                        isStatic = true;
                        computed = match('[');
                        if (match('*')) {
                            lex();
                        } else {
                            key = parseObjectPropertyKey();
                        }
                    }
                }
                method = tryParseMethodDefinition(token, key, computed, method);
                if (method) {
                    method['static'] = isStatic; // jscs:ignore requireDotNotation
                    if (method.kind === 'init') {
                        method.kind = 'method';
                    }
                    if (!isStatic) {
                        if (!method.computed && (method.key.name || method.key.value.toString()) === 'constructor') {
                            if (method.kind !== 'method' || !method.method || method.value.generator) {
                                throwUnexpectedToken(token, Messages.ConstructorSpecialMethod);
                            }
                            if (hasConstructor) {
                                throwUnexpectedToken(token, Messages.DuplicateConstructor);
                            } else {
                                hasConstructor = true;
                            }
                            method.kind = 'constructor';
                        }
                    } else {
                        if (!method.computed && (method.key.name || method.key.value.toString()) === 'prototype') {
                            throwUnexpectedToken(token, Messages.StaticPrototype);
                        }
                    }
                    method.type = Syntax.MethodDefinition;
                    delete method.method;
                    delete method.shorthand;
                    body.push(method);
                } else {
                    throwUnexpectedToken(lookahead);
                }
            }
        }
        lex();
        return classBody.finishClassBody(body);
    }

    function parseClassDeclaration(identifierIsOptional) {
        var id = null, superClass = null, classNode = new Node(), classBody, previousStrict = strict;
        strict = true;

        expectKeyword('class');

        if (!identifierIsOptional || lookahead.type === Token.Identifier) {
            id = parseVariableIdentifier();
        }

        if (matchKeyword('extends')) {
            lex();
            superClass = isolateCoverGrammar(parseLeftHandSideExpressionAllowCall);
        }
        classBody = parseClassBody();
        strict = previousStrict;

        return classNode.finishClassDeclaration(id, superClass, classBody);
    }

    function parseClassExpression() {
        var id = null, superClass = null, classNode = new Node(), classBody, previousStrict = strict;
        strict = true;

        expectKeyword('class');

        if (lookahead.type === Token.Identifier) {
            id = parseVariableIdentifier();
        }

        if (matchKeyword('extends')) {
            lex();
            superClass = isolateCoverGrammar(parseLeftHandSideExpressionAllowCall);
        }
        classBody = parseClassBody();
        strict = previousStrict;

        return classNode.finishClassExpression(id, superClass, classBody);
    }

    // ECMA-262 15.2 Modules

    function parseModuleSpecifier() {
        var node = new Node();

        if (lookahead.type !== Token.StringLiteral) {
            throwError(Messages.InvalidModuleSpecifier);
        }
        return node.finishLiteral(lex());
    }

    // ECMA-262 15.2.3 Exports

    function parseExportSpecifier() {
        var exported, local, node = new Node(), def;
        if (matchKeyword('default')) {
            // export {default} from 'something';
            def = new Node();
            lex();
            local = def.finishIdentifier('default');
        } else {
            local = parseVariableIdentifier();
        }
        if (matchContextualKeyword('as')) {
            lex();
            exported = parseNonComputedProperty();
        }
        return node.finishExportSpecifier(local, exported);
    }

    function parseExportNamedDeclaration(node) {
        var declaration = null,
            isExportFromIdentifier,
            src = null, specifiers = [];

        // non-default export
        if (lookahead.type === Token.Keyword) {
            // covers:
            // export var f = 1;
            switch (lookahead.value) {
                case 'let':
                case 'const':
                    declaration = parseLexicalDeclaration({inFor: false});
                    return node.finishExportNamedDeclaration(declaration, specifiers, null);
                case 'var':
                case 'class':
                case 'function':
                    declaration = parseStatementListItem();
                    return node.finishExportNamedDeclaration(declaration, specifiers, null);
            }
        }

        expect('{');
        while (!match('}')) {
            isExportFromIdentifier = isExportFromIdentifier || matchKeyword('default');
            specifiers.push(parseExportSpecifier());
            if (!match('}')) {
                expect(',');
                if (match('}')) {
                    break;
                }
            }
        }
        expect('}');

        if (matchContextualKeyword('from')) {
            // covering:
            // export {default} from 'foo';
            // export {foo} from 'foo';
            lex();
            src = parseModuleSpecifier();
            consumeSemicolon();
        } else if (isExportFromIdentifier) {
            // covering:
            // export {default}; // missing fromClause
            throwError(lookahead.value ?
                    Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
        } else {
            // cover
            // export {foo};
            consumeSemicolon();
        }
        return node.finishExportNamedDeclaration(declaration, specifiers, src);
    }

    function parseExportDefaultDeclaration(node) {
        var declaration = null,
            expression = null;

        // covers:
        // export default ...
        expectKeyword('default');

        if (matchKeyword('function')) {
            // covers:
            // export default function foo () {}
            // export default function () {}
            declaration = parseFunctionDeclaration(new Node(), true);
            return node.finishExportDefaultDeclaration(declaration);
        }
        if (matchKeyword('class')) {
            declaration = parseClassDeclaration(true);
            return node.finishExportDefaultDeclaration(declaration);
        }

        if (matchContextualKeyword('from')) {
            throwError(Messages.UnexpectedToken, lookahead.value);
        }

        // covers:
        // export default {};
        // export default [];
        // export default (1 + 2);
        if (match('{')) {
            expression = parseObjectInitializer();
        } else if (match('[')) {
            expression = parseArrayInitializer();
        } else {
            expression = parseAssignmentExpression();
        }
        consumeSemicolon();
        return node.finishExportDefaultDeclaration(expression);
    }

    function parseExportAllDeclaration(node) {
        var src;

        // covers:
        // export * from 'foo';
        expect('*');
        if (!matchContextualKeyword('from')) {
            throwError(lookahead.value ?
                    Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
        }
        lex();
        src = parseModuleSpecifier();
        consumeSemicolon();

        return node.finishExportAllDeclaration(src);
    }

    function parseExportDeclaration() {
        var node = new Node();
        if (state.inFunctionBody) {
            throwError(Messages.IllegalExportDeclaration);
        }

        expectKeyword('export');

        if (matchKeyword('default')) {
            return parseExportDefaultDeclaration(node);
        }
        if (match('*')) {
            return parseExportAllDeclaration(node);
        }
        return parseExportNamedDeclaration(node);
    }

    // ECMA-262 15.2.2 Imports

    function parseImportSpecifier() {
        // import {<foo as bar>} ...;
        var local, imported, node = new Node();

        imported = parseNonComputedProperty();
        if (matchContextualKeyword('as')) {
            lex();
            local = parseVariableIdentifier();
        }

        return node.finishImportSpecifier(local, imported);
    }

    function parseNamedImports() {
        var specifiers = [];
        // {foo, bar as bas}
        expect('{');
        while (!match('}')) {
            specifiers.push(parseImportSpecifier());
            if (!match('}')) {
                expect(',');
                if (match('}')) {
                    break;
                }
            }
        }
        expect('}');
        return specifiers;
    }

    function parseImportDefaultSpecifier() {
        // import <foo> ...;
        var local, node = new Node();

        local = parseNonComputedProperty();

        return node.finishImportDefaultSpecifier(local);
    }

    function parseImportNamespaceSpecifier() {
        // import <* as foo> ...;
        var local, node = new Node();

        expect('*');
        if (!matchContextualKeyword('as')) {
            throwError(Messages.NoAsAfterImportNamespace);
        }
        lex();
        local = parseNonComputedProperty();

        return node.finishImportNamespaceSpecifier(local);
    }

    function parseImportDeclaration() {
        var specifiers = [], src, node = new Node();

        if (state.inFunctionBody) {
            throwError(Messages.IllegalImportDeclaration);
        }

        expectKeyword('import');

        if (lookahead.type === Token.StringLiteral) {
            // import 'foo';
            src = parseModuleSpecifier();
        } else {

            if (match('{')) {
                // import {bar}
                specifiers = specifiers.concat(parseNamedImports());
            } else if (match('*')) {
                // import * as foo
                specifiers.push(parseImportNamespaceSpecifier());
            } else if (isIdentifierName(lookahead) && !matchKeyword('default')) {
                // import foo
                specifiers.push(parseImportDefaultSpecifier());
                if (match(',')) {
                    lex();
                    if (match('*')) {
                        // import foo, * as foo
                        specifiers.push(parseImportNamespaceSpecifier());
                    } else if (match('{')) {
                        // import foo, {bar}
                        specifiers = specifiers.concat(parseNamedImports());
                    } else {
                        throwUnexpectedToken(lookahead);
                    }
                }
            } else {
                throwUnexpectedToken(lex());
            }

            if (!matchContextualKeyword('from')) {
                throwError(lookahead.value ?
                        Messages.UnexpectedToken : Messages.MissingFromClause, lookahead.value);
            }
            lex();
            src = parseModuleSpecifier();
        }

        consumeSemicolon();
        return node.finishImportDeclaration(specifiers, src);
    }

    // ECMA-262 15.1 Scripts

    function parseScriptBody() {
        var statement, body = [], token, directive, firstRestricted;

        while (startIndex < length) {
            token = lookahead;
            if (token.type !== Token.StringLiteral) {
                break;
            }

            statement = parseStatementListItem();
            body.push(statement);
            if (statement.expression.type !== Syntax.Literal) {
                // this is not directive
                break;
            }
            directive = source.slice(token.start + 1, token.end - 1);
            if (directive === 'use strict') {
                strict = true;
                if (firstRestricted) {
                    tolerateUnexpectedToken(firstRestricted, Messages.StrictOctalLiteral);
                }
            } else {
                if (!firstRestricted && token.octal) {
                    firstRestricted = token;
                }
            }
        }

        while (startIndex < length) {
            statement = parseStatementListItem();
            /* istanbul ignore if */
            if (typeof statement === 'undefined') {
                break;
            }
            body.push(statement);
        }
        return body;
    }

    function parseProgram() {
        var body, node;

        peek();
        node = new Node();

        body = parseScriptBody();
        return node.finishProgram(body, state.sourceType);
    }

    function filterTokenLocation() {
        var i, entry, token, tokens = [];

        for (i = 0; i < extra.tokens.length; ++i) {
            entry = extra.tokens[i];
            token = {
                type: entry.type,
                value: entry.value
            };
            if (entry.regex) {
                token.regex = {
                    pattern: entry.regex.pattern,
                    flags: entry.regex.flags
                };
            }
            if (extra.range) {
                token.range = entry.range;
            }
            if (extra.loc) {
                token.loc = entry.loc;
            }
            tokens.push(token);
        }

        extra.tokens = tokens;
    }

    function tokenize(code, options, delegate) {
        var toString,
            tokens;

        toString = String;
        if (typeof code !== 'string' && !(code instanceof String)) {
            code = toString(code);
        }

        source = code;
        index = 0;
        lineNumber = (source.length > 0) ? 1 : 0;
        lineStart = 0;
        startIndex = index;
        startLineNumber = lineNumber;
        startLineStart = lineStart;
        length = source.length;
        lookahead = null;
        state = {
            allowIn: true,
            allowYield: true,
            labelSet: {},
            inFunctionBody: false,
            inIteration: false,
            inSwitch: false,
            lastCommentStart: -1,
            curlyStack: []
        };

        extra = {};

        // Options matching.
        options = options || {};

        // Of course we collect tokens here.
        options.tokens = true;
        extra.tokens = [];
        extra.tokenValues = [];
        extra.tokenize = true;
        extra.delegate = delegate;

        // The following two fields are necessary to compute the Regex tokens.
        extra.openParenToken = -1;
        extra.openCurlyToken = -1;

        extra.range = (typeof options.range === 'boolean') && options.range;
        extra.loc = (typeof options.loc === 'boolean') && options.loc;

        if (typeof options.comment === 'boolean' && options.comment) {
            extra.comments = [];
        }
        if (typeof options.tolerant === 'boolean' && options.tolerant) {
            extra.errors = [];
        }

        try {
            peek();
            if (lookahead.type === Token.EOF) {
                return extra.tokens;
            }

            lex();
            while (lookahead.type !== Token.EOF) {
                try {
                    lex();
                } catch (lexError) {
                    if (extra.errors) {
                        recordError(lexError);
                        // We have to break on the first error
                        // to avoid infinite loops.
                        break;
                    } else {
                        throw lexError;
                    }
                }
            }

            tokens = extra.tokens;
            if (typeof extra.errors !== 'undefined') {
                tokens.errors = extra.errors;
            }
        } catch (e) {
            throw e;
        } finally {
            extra = {};
        }
        return tokens;
    }

    function parse(code, options) {
        var program, toString;

        toString = String;
        if (typeof code !== 'string' && !(code instanceof String)) {
            code = toString(code);
        }

        source = code;
        index = 0;
        lineNumber = (source.length > 0) ? 1 : 0;
        lineStart = 0;
        startIndex = index;
        startLineNumber = lineNumber;
        startLineStart = lineStart;
        length = source.length;
        lookahead = null;
        state = {
            allowIn: true,
            allowYield: true,
            labelSet: {},
            inFunctionBody: false,
            inIteration: false,
            inSwitch: false,
            lastCommentStart: -1,
            curlyStack: [],
            sourceType: 'script'
        };
        strict = false;

        extra = {};
        if (typeof options !== 'undefined') {
            extra.range = (typeof options.range === 'boolean') && options.range;
            extra.loc = (typeof options.loc === 'boolean') && options.loc;
            extra.attachComment = (typeof options.attachComment === 'boolean') && options.attachComment;

            if (extra.loc && options.source !== null && options.source !== undefined) {
                extra.source = toString(options.source);
            }

            if (typeof options.tokens === 'boolean' && options.tokens) {
                extra.tokens = [];
            }
            if (typeof options.comment === 'boolean' && options.comment) {
                extra.comments = [];
            }
            if (typeof options.tolerant === 'boolean' && options.tolerant) {
                extra.errors = [];
            }
            if (extra.attachComment) {
                extra.range = true;
                extra.comments = [];
                extra.bottomRightStack = [];
                extra.trailingComments = [];
                extra.leadingComments = [];
            }
            if (options.sourceType === 'module') {
                // very restrictive condition for now
                state.sourceType = options.sourceType;
                strict = true;
            }
        }

        try {
            program = parseProgram();
            if (typeof extra.comments !== 'undefined') {
                program.comments = extra.comments;
            }
            if (typeof extra.tokens !== 'undefined') {
                filterTokenLocation();
                program.tokens = extra.tokens;
            }
            if (typeof extra.errors !== 'undefined') {
                program.errors = extra.errors;
            }
        } catch (e) {
            throw e;
        } finally {
            extra = {};
        }

        return program;
    }

    // Sync with *.json manifests.
    exports.version = '2.7.3';

    exports.tokenize = tokenize;

    exports.parse = parse;

    // Deep copy.
    /* istanbul ignore next */
    exports.Syntax = (function () {
        var name, types = {};

        if (typeof Object.create === 'function') {
            types = Object.create(null);
        }

        for (name in Syntax) {
            if (Syntax.hasOwnProperty(name)) {
                types[name] = Syntax[name];
            }
        }

        if (typeof Object.freeze === 'function') {
            Object.freeze(types);
        }

        return types;
    }());

}));
/* vim: set sw=4 ts=4 et tw=80 : */


/***/ }),
/* 1029 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
const coreutils_1 = __webpack_require__(5);
const signaling_1 = __webpack_require__(3);
/* tslint:disable */
/**
 * The default state database token.
 */
exports.IStateDB = new coreutils_1.Token('@jupyterlab/coreutils:IStateDB');
/**
 * The default concrete implementation of a state database.
 */
class StateDB {
    /**
     * Create a new state database.
     *
     * @param options - The instantiation options for a state database.
     */
    constructor(options) {
        /**
         * The maximum allowed length of the data after it has been serialized.
         */
        this.maxLength = 2000;
        this._changed = new signaling_1.Signal(this);
        const { namespace, transform, windowName } = options;
        this.namespace = namespace;
        this._window = windowName || '';
        this._ready = (transform || Promise.resolve(null)).then(transformation => {
            if (!transformation) {
                return;
            }
            const { contents, type } = transformation;
            switch (type) {
                case 'cancel':
                    return;
                case 'clear':
                    this._clear();
                    return;
                case 'merge':
                    this._merge(contents || {});
                    return;
                case 'overwrite':
                    this._overwrite(contents || {});
                    return;
                default:
                    return;
            }
        });
    }
    /**
     * A signal that emits the change type any time a value changes.
     */
    get changed() {
        return this._changed;
    }
    /**
     * Clear the entire database.
     */
    clear(silent = false) {
        return this._ready.then(() => {
            this._clear();
            if (silent) {
                return;
            }
            this._changed.emit({ id: null, type: 'clear' });
        });
    }
    /**
     * Retrieve a saved bundle from the database.
     *
     * @param id - The identifier used to retrieve a data bundle.
     *
     * @returns A promise that bears a data payload if available.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     *
     * The promise returned by this method may be rejected if an error occurs in
     * retrieving the data. Non-existence of an `id` will succeed with `null`.
     */
    fetch(id) {
        return this._ready.then(() => this._fetch(id));
    }
    /**
     * Retrieve all the saved bundles for a namespace.
     *
     * @param namespace - The namespace to retrieve.
     *
     * @returns A promise that bears a collection of payloads for a namespace.
     *
     * #### Notes
     * Namespaces are entirely conventional entities. The `id` values of stored
     * items in the state database are formatted: `'namespace:identifier'`, which
     * is the same convention that command identifiers in JupyterLab use as well.
     *
     * If there are any errors in retrieving the data, they will be logged to the
     * console in order to optimistically return any extant data without failing.
     * This promise will always succeed.
     */
    fetchNamespace(namespace) {
        return this._ready.then(() => {
            const prefix = `${this._window}:${this.namespace}:`;
            const mask = (key) => key.replace(prefix, '');
            return StateDB.fetchNamespace(`${prefix}${namespace}:`, mask);
        });
    }
    /**
     * Remove a value from the database.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     */
    remove(id) {
        return this._ready.then(() => {
            this._remove(id);
            this._changed.emit({ id, type: 'remove' });
        });
    }
    /**
     * Save a value in the database.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     */
    save(id, value) {
        return this._ready.then(() => {
            this._save(id, value);
            this._changed.emit({ id, type: 'save' });
        });
    }
    /**
     * Return a serialized copy of the state database's entire contents.
     *
     * @returns A promise that bears the database contents as JSON.
     */
    toJSON() {
        return this._ready.then(() => {
            const prefix = `${this._window}:${this.namespace}:`;
            const mask = (key) => key.replace(prefix, '');
            return StateDB.toJSON(prefix, mask);
        });
    }
    /**
     * Clear the entire database.
     *
     * #### Notes
     * Unlike the public `clear` method, this method is synchronous.
     */
    _clear() {
        const { localStorage } = window;
        const prefix = `${this._window}:${this.namespace}:`;
        let i = localStorage.length;
        while (i) {
            let key = localStorage.key(--i);
            if (key && key.indexOf(prefix) === 0) {
                localStorage.removeItem(key);
            }
        }
    }
    /**
     * Fetch a value from the database.
     *
     * #### Notes
     * Unlike the public `fetch` method, this method is synchronous.
     */
    _fetch(id) {
        const key = `${this._window}:${this.namespace}:${id}`;
        const value = window.localStorage.getItem(key);
        if (value) {
            const envelope = JSON.parse(value);
            return envelope.v;
        }
        return undefined;
    }
    /**
     * Merge data into the state database.
     */
    _merge(contents) {
        Object.keys(contents).forEach(key => {
            this._save(key, contents[key]);
        });
    }
    /**
     * Overwrite the entire database with new contents.
     */
    _overwrite(contents) {
        this._clear();
        this._merge(contents);
    }
    /**
     * Remove a key in the database.
     *
     * #### Notes
     * Unlike the public `remove` method, this method is synchronous.
     */
    _remove(id) {
        const key = `${this._window}:${this.namespace}:${id}`;
        window.localStorage.removeItem(key);
    }
    /**
     * Save a key and its value in the database.
     *
     * #### Notes
     * Unlike the public `save` method, this method is synchronous.
     */
    _save(id, value) {
        const key = `${this._window}:${this.namespace}:${id}`;
        const envelope = { v: value };
        const serialized = JSON.stringify(envelope);
        const length = serialized.length;
        const max = this.maxLength;
        if (length > max) {
            throw new Error(`Data length (${length}) exceeds maximum (${max})`);
        }
        window.localStorage.setItem(key, serialized);
    }
}
exports.StateDB = StateDB;
/**
 * A namespace for StateDB statics.
 */
(function (StateDB) {
    /**
     * Retrieve all the saved bundles for a given namespace in local storage.
     *
     * @param prefix - The namespace to retrieve.
     *
     * @param mask - Optional mask function to transform each key retrieved.
     *
     * @returns A collection of data payloads for a given prefix.
     *
     * #### Notes
     * If there are any errors in retrieving the data, they will be logged to the
     * console in order to optimistically return any extant data without failing.
     */
    function fetchNamespace(namespace, mask = key => key) {
        const { localStorage } = window;
        let items = [];
        let i = localStorage.length;
        while (i) {
            let key = localStorage.key(--i);
            if (key && key.indexOf(namespace) === 0) {
                let value = localStorage.getItem(key);
                try {
                    let envelope = JSON.parse(value);
                    items.push({
                        id: mask(key),
                        value: envelope ? envelope.v : undefined
                    });
                }
                catch (error) {
                    console.warn(error);
                    localStorage.removeItem(key);
                }
            }
        }
        return items;
    }
    StateDB.fetchNamespace = fetchNamespace;
    /**
     * Return a serialized copy of a namespace's contents from local storage.
     *
     * @returns The namespace contents as JSON.
     */
    function toJSON(namespace, mask = key => key) {
        return fetchNamespace(namespace, mask).reduce((acc, val) => {
            acc[val.id] = val.value;
            return acc;
        }, {});
    }
    StateDB.toJSON = toJSON;
})(StateDB = exports.StateDB || (exports.StateDB = {}));


/***/ }),
/* 1030 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for text-related functions.
 */
var Text;
(function (Text) {
    // javascript stores text as utf16 and string indices use "code units",
    // which stores high-codepoint characters as "surrogate pairs",
    // which occupy two indices in the javascript string.
    // We need to translate cursor_pos in the Jupyter protocol (in characters)
    // to js offset (with surrogate pairs taking two spots).
    const HAS_SURROGATES = '𝐚'.length > 1;
    /**
     * Convert a javascript string index into a unicode character offset
     *
     * @param jsIdx - The javascript string index (counting surrogate pairs)
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The unicode character offset
     */
    function jsIndexToCharIndex(jsIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return jsIdx;
        }
        let charIdx = jsIdx;
        for (let i = 0; i + 1 < text.length && i < jsIdx; i++) {
            let charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xd800 && charCode <= 0xdbff) {
                let nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xdc00 && nextCharCode <= 0xdfff) {
                    charIdx--;
                    i++;
                }
            }
        }
        return charIdx;
    }
    Text.jsIndexToCharIndex = jsIndexToCharIndex;
    /**
     * Convert a unicode character offset to a javascript string index.
     *
     * @param charIdx - The index in unicode characters
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The js-native index
     */
    function charIndexToJsIndex(charIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return charIdx;
        }
        let jsIdx = charIdx;
        for (let i = 0; i + 1 < text.length && i < jsIdx; i++) {
            let charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xd800 && charCode <= 0xdbff) {
                let nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xdc00 && nextCharCode <= 0xdfff) {
                    jsIdx++;
                    i++;
                }
            }
        }
        return jsIdx;
    }
    Text.charIndexToJsIndex = charIndexToJsIndex;
})(Text = exports.Text || (exports.Text = {}));


/***/ }),
/* 1031 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const moment_1 = __importDefault(__webpack_require__(1));
/**
 * The namespace for date functions.
 */
var Time;
(function (Time) {
    /**
     * Convert a timestring to a human readable string (e.g. 'two minutes ago').
     *
     * @param value - The date timestring or date object.
     *
     * @returns A formatted date.
     */
    function formatHuman(value) {
        let time = moment_1.default(value).fromNow();
        time = time === 'a few seconds ago' ? 'seconds ago' : time;
        return time;
    }
    Time.formatHuman = formatHuman;
    /**
     * Convert a timestring to a date format.
     *
     * @param value - The date timestring or date object.
     *
     * @param format - The format string.
     *
     * @returns A formatted date.
     */
    function format(value, format = 'YYYY-MM-DD HH:mm') {
        return moment_1.default(value).format(format);
    }
    Time.format = format;
})(Time = exports.Time || (exports.Time = {}));


/***/ }),
/* 1032 */
/***/ (function(module, exports, __webpack_require__) {

var map = {
	"./af": 426,
	"./af.js": 426,
	"./ar": 427,
	"./ar-dz": 428,
	"./ar-dz.js": 428,
	"./ar-kw": 429,
	"./ar-kw.js": 429,
	"./ar-ly": 430,
	"./ar-ly.js": 430,
	"./ar-ma": 431,
	"./ar-ma.js": 431,
	"./ar-sa": 432,
	"./ar-sa.js": 432,
	"./ar-tn": 433,
	"./ar-tn.js": 433,
	"./ar.js": 427,
	"./az": 434,
	"./az.js": 434,
	"./be": 435,
	"./be.js": 435,
	"./bg": 436,
	"./bg.js": 436,
	"./bm": 437,
	"./bm.js": 437,
	"./bn": 438,
	"./bn.js": 438,
	"./bo": 439,
	"./bo.js": 439,
	"./br": 440,
	"./br.js": 440,
	"./bs": 441,
	"./bs.js": 441,
	"./ca": 442,
	"./ca.js": 442,
	"./cs": 443,
	"./cs.js": 443,
	"./cv": 444,
	"./cv.js": 444,
	"./cy": 445,
	"./cy.js": 445,
	"./da": 446,
	"./da.js": 446,
	"./de": 447,
	"./de-at": 448,
	"./de-at.js": 448,
	"./de-ch": 449,
	"./de-ch.js": 449,
	"./de.js": 447,
	"./dv": 450,
	"./dv.js": 450,
	"./el": 451,
	"./el.js": 451,
	"./en-au": 452,
	"./en-au.js": 452,
	"./en-ca": 453,
	"./en-ca.js": 453,
	"./en-gb": 454,
	"./en-gb.js": 454,
	"./en-ie": 455,
	"./en-ie.js": 455,
	"./en-il": 456,
	"./en-il.js": 456,
	"./en-nz": 457,
	"./en-nz.js": 457,
	"./eo": 458,
	"./eo.js": 458,
	"./es": 459,
	"./es-do": 460,
	"./es-do.js": 460,
	"./es-us": 461,
	"./es-us.js": 461,
	"./es.js": 459,
	"./et": 462,
	"./et.js": 462,
	"./eu": 463,
	"./eu.js": 463,
	"./fa": 464,
	"./fa.js": 464,
	"./fi": 465,
	"./fi.js": 465,
	"./fo": 466,
	"./fo.js": 466,
	"./fr": 467,
	"./fr-ca": 468,
	"./fr-ca.js": 468,
	"./fr-ch": 469,
	"./fr-ch.js": 469,
	"./fr.js": 467,
	"./fy": 470,
	"./fy.js": 470,
	"./gd": 471,
	"./gd.js": 471,
	"./gl": 472,
	"./gl.js": 472,
	"./gom-latn": 473,
	"./gom-latn.js": 473,
	"./gu": 474,
	"./gu.js": 474,
	"./he": 475,
	"./he.js": 475,
	"./hi": 476,
	"./hi.js": 476,
	"./hr": 477,
	"./hr.js": 477,
	"./hu": 478,
	"./hu.js": 478,
	"./hy-am": 479,
	"./hy-am.js": 479,
	"./id": 480,
	"./id.js": 480,
	"./is": 481,
	"./is.js": 481,
	"./it": 482,
	"./it.js": 482,
	"./ja": 483,
	"./ja.js": 483,
	"./jv": 484,
	"./jv.js": 484,
	"./ka": 485,
	"./ka.js": 485,
	"./kk": 486,
	"./kk.js": 486,
	"./km": 487,
	"./km.js": 487,
	"./kn": 488,
	"./kn.js": 488,
	"./ko": 489,
	"./ko.js": 489,
	"./ky": 490,
	"./ky.js": 490,
	"./lb": 491,
	"./lb.js": 491,
	"./lo": 492,
	"./lo.js": 492,
	"./lt": 493,
	"./lt.js": 493,
	"./lv": 494,
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	"./sr-cyrl.js": 522,
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	"./tzl": 534,
	"./tzl.js": 534,
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	"./tzm-latn": 536,
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	"./zh-tw": 547,
	"./zh-tw.js": 547
};
function webpackContext(req) {
	return __webpack_require__(webpackContextResolve(req));
};
function webpackContextResolve(req) {
	var id = map[req];
	if(!(id + 1)) // check for number or string
		throw new Error("Cannot find module '" + req + "'.");
	return id;
};
webpackContext.keys = function webpackContextKeys() {
	return Object.keys(map);
};
webpackContext.resolve = webpackContextResolve;
module.exports = webpackContext;
webpackContext.id = 1032;

/***/ }),
/* 1033 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.WidgetManager = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _base = __webpack_require__(24);

var base = _interopRequireWildcard(_base);

var _controls = __webpack_require__(566);

var controls = _interopRequireWildcard(_controls);

var _widgets = __webpack_require__(16);

var pWidget = _interopRequireWildcard(_widgets);

var _signaling = __webpack_require__(3);

var _htmlManager = __webpack_require__(1146);

var _output = __webpack_require__(1303);

var outputWidgets = _interopRequireWildcard(_output);

var _servicesShim = __webpack_require__(1304);

var _renderMime = __webpack_require__(622);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

if (typeof window !== "undefined" && typeof window.define !== "undefined") {
    window.define("@jupyter-widgets/base", base);
    window.define("@jupyter-widgets/controls", controls);
}

var WidgetManager = exports.WidgetManager = function (_HTMLManager) {
    _inherits(WidgetManager, _HTMLManager);

    function WidgetManager(kernel, loader) {
        _classCallCheck(this, WidgetManager);

        var _this = _possibleConstructorReturn(this, (WidgetManager.__proto__ || Object.getPrototypeOf(WidgetManager)).call(this));

        _this.kernel = kernel;
        _this.registerWithKernel(kernel);
        _this.loader = loader;
        _this.renderMime = (0, _renderMime.createRenderMimeRegistryWithWidgets)(_this);
        _this._onError = new _signaling.Signal(_this);
        _this.build_widgets();
        return _this;
    }

    _createClass(WidgetManager, [{
        key: 'build_widgets',
        value: function () {
            var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
                var models, element, tags, i, viewtag, widgetViewObject, model_id, model, prev, widgetTag;
                return regeneratorRuntime.wrap(function _callee$(_context) {
                    while (1) {
                        switch (_context.prev = _context.next) {
                            case 0:
                                _context.next = 2;
                                return this.build_models();

                            case 2:
                                models = _context.sent;

                                window.models = models;
                                element = document.body;
                                tags = element.querySelectorAll('script[type="application/vnd.jupyter.widget-view+json"]');

                                for (i = 0; i != tags.length; ++i) {
                                    viewtag = tags[i];
                                    widgetViewObject = JSON.parse(viewtag.innerHTML);
                                    model_id = widgetViewObject.model_id;
                                    model = models[model_id];
                                    prev = viewtag.previousElementSibling;
                                    widgetTag = document.createElement('div');

                                    widgetTag.className = 'widget-subarea';
                                    viewtag.parentElement.insertBefore(widgetTag, viewtag);
                                    this.display_model(undefined, model, { el: widgetTag });
                                }

                            case 7:
                            case 'end':
                                return _context.stop();
                        }
                    }
                }, _callee, this);
            }));

            function build_widgets() {
                return _ref.apply(this, arguments);
            }

            return build_widgets;
        }()
    }, {
        key: 'build_models',
        value: function () {
            var _ref2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee4() {
                var _this2 = this;

                var comm_ids, models, widgets_info;
                return regeneratorRuntime.wrap(function _callee4$(_context4) {
                    while (1) {
                        switch (_context4.prev = _context4.next) {
                            case 0:
                                _context4.next = 2;
                                return this._get_comm_info();

                            case 2:
                                comm_ids = _context4.sent;
                                models = {};
                                _context4.next = 6;
                                return Promise.all(Object.keys(comm_ids).map(function () {
                                    var _ref3 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2(comm_id) {
                                        var comm;
                                        return regeneratorRuntime.wrap(function _callee2$(_context2) {
                                            while (1) {
                                                switch (_context2.prev = _context2.next) {
                                                    case 0:
                                                        _context2.next = 2;
                                                        return _this2._create_comm(_this2.comm_target_name, comm_id);

                                                    case 2:
                                                        comm = _context2.sent;
                                                        return _context2.abrupt('return', _this2._update_comm(comm));

                                                    case 4:
                                                    case 'end':
                                                        return _context2.stop();
                                                }
                                            }
                                        }, _callee2, _this2);
                                    }));

                                    return function (_x) {
                                        return _ref3.apply(this, arguments);
                                    };
                                }()));

                            case 6:
                                widgets_info = _context4.sent;
                                _context4.next = 9;
                                return Promise.all(widgets_info.map(function () {
                                    var _ref4 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3(widget_info) {
                                        var promise, model;
                                        return regeneratorRuntime.wrap(function _callee3$(_context3) {
                                            while (1) {
                                                switch (_context3.prev = _context3.next) {
                                                    case 0:
                                                        promise = _this2.new_model({
                                                            model_name: widget_info.msg.content.data.state._model_name,
                                                            model_module: widget_info.msg.content.data.state._model_module,
                                                            model_module_version: widget_info.msg.content.data.state._model_module_version,
                                                            comm: widget_info.comm
                                                        }, widget_info.msg.content.data.state);
                                                        _context3.next = 3;
                                                        return promise;

                                                    case 3:
                                                        model = _context3.sent;

                                                        models[model.model_id] = model;
                                                        return _context3.abrupt('return', promise);

                                                    case 6:
                                                    case 'end':
                                                        return _context3.stop();
                                                }
                                            }
                                        }, _callee3, _this2);
                                    }));

                                    return function (_x2) {
                                        return _ref4.apply(this, arguments);
                                    };
                                }()));

                            case 9:
                                return _context4.abrupt('return', models);

                            case 10:
                            case 'end':
                                return _context4.stop();
                        }
                    }
                }, _callee4, this);
            }));

            function build_models() {
                return _ref2.apply(this, arguments);
            }

            return build_models;
        }()
    }, {
        key: '_update_comm',
        value: function () {
            var _ref5 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee6(comm) {
                return regeneratorRuntime.wrap(function _callee6$(_context6) {
                    while (1) {
                        switch (_context6.prev = _context6.next) {
                            case 0:
                                return _context6.abrupt('return', new Promise(function (resolve, reject) {
                                    var _this3 = this;

                                    comm.on_msg(function () {
                                        var _ref6 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee5(msg) {
                                            return regeneratorRuntime.wrap(function _callee5$(_context5) {
                                                while (1) {
                                                    switch (_context5.prev = _context5.next) {
                                                        case 0:
                                                            base.put_buffers(msg.content.data.state, msg.content.data.buffer_paths, msg.buffers);
                                                            if (msg.content.data.method === 'update') {
                                                                resolve({ comm: comm, msg: msg });
                                                            }

                                                        case 2:
                                                        case 'end':
                                                            return _context5.stop();
                                                    }
                                                }
                                            }, _callee5, _this3);
                                        }));

                                        return function (_x4) {
                                            return _ref6.apply(this, arguments);
                                        };
                                    }());
                                    comm.send({ method: 'request_state' }, {});
                                }));

                            case 1:
                            case 'end':
                                return _context6.stop();
                        }
                    }
                }, _callee6, this);
            }));

            function _update_comm(_x3) {
                return _ref5.apply(this, arguments);
            }

            return _update_comm;
        }()
    }, {
        key: 'registerWithKernel',
        value: function registerWithKernel(kernel) {
            var _this4 = this;

            if (this._commRegistration) {
                this._commRegistration.dispose();
            }
            this._commRegistration = kernel.registerCommTarget(this.comm_target_name, function (comm, message) {
                return _this4.handle_comm_open(new _servicesShim.ShimmedComm(comm), message);
            });
        }
    }, {
        key: 'display_view',
        value: function display_view(msg, view, options) {
            var el = options.el || this.el;
            return Promise.resolve(view).then(function (view) {
                pWidget.Widget.attach(view.pWidget, el);
                view.on('remove', function () {
                    console.log('view removed', view);
                });
                return view;
            });
        }
    }, {
        key: 'loadClass',
        value: function loadClass(className, moduleName, moduleVersion) {
            if (moduleName === '@jupyter-widgets/output') {
                return Promise.resolve(outputWidgets).then(function (module) {
                    if (module[className]) {
                        return module[className];
                    } else {
                        return Promise.reject('Class ' + className + ' not found in module ' + moduleName);
                    }
                });
            } else {
                return _get(WidgetManager.prototype.__proto__ || Object.getPrototypeOf(WidgetManager.prototype), 'loadClass', this).call(this, className, moduleName, moduleVersion);
            }
        }
    }, {
        key: 'callbacks',
        value: function callbacks(view) {
            var _this5 = this;

            var baseCallbacks = _get(WidgetManager.prototype.__proto__ || Object.getPrototypeOf(WidgetManager.prototype), 'callbacks', this).call(this, view);
            return _extends({}, baseCallbacks, {
                iopub: { output: function output(msg) {
                        return _this5._onError.emit(msg);
                    } }
            });
        }
    }, {
        key: '_create_comm',
        value: function _create_comm(target_name, model_id, data, metadata) {
            var comm = this.kernel.connectToComm(target_name, model_id);
            if (data || metadata) {
                comm.open(data, metadata);
            }
            return Promise.resolve(new _servicesShim.ShimmedComm(comm));
        }
    }, {
        key: '_get_comm_info',
        value: function _get_comm_info() {
            return this.kernel.requestCommInfo({ target: this.comm_target_name }).then(function (reply) {
                return reply.content.comms;
            });
        }
    }, {
        key: 'onError',
        get: function get() {
            return this._onError;
        }
    }]);

    return WidgetManager;
}(_htmlManager.HTMLManager);

/***/ }),
/* 1034 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var utils = __webpack_require__(94);
var version_1 = __webpack_require__(199);
var PROTOCOL_MAJOR_VERSION = version_1.PROTOCOL_VERSION.split('.', 1)[0];
/**
 * Manager abstract base class
 */
var ManagerBase = /** @class */ (function () {
    function ManagerBase() {
        /**
         * The comm target name to register
         */
        this.comm_target_name = 'jupyter.widget';
        /**
         * Dictionary of model ids and model instance promises
         */
        this._models = Object.create(null);
    }
    /**
     * Display a view for a particular model.
     */
    ManagerBase.prototype.display_model = function (msg, model, options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        return this.create_view(model, options).then(function (view) { return _this.display_view(msg, view, options); }).catch(utils.reject('Could not create view', true));
    };
    /**
     * Modifies view options. Generally overloaded in custom widget manager
     * implementations.
     */
    ManagerBase.prototype.setViewOptions = function (options) {
        if (options === void 0) { options = {}; }
        return options;
    };
    /**
     * Creates a promise for a view of a given model
     *
     * Make sure the view creation is not out of order with
     * any state updates.
     */
    ManagerBase.prototype.create_view = function (model, options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        var viewPromise = model.state_change = model.state_change.then(function () {
            return _this.loadClass(model.get('_view_name'), model.get('_view_module'), model.get('_view_module_version')).then(function (ViewType) {
                var view = new ViewType({
                    model: model,
                    options: _this.setViewOptions(options)
                });
                view.listenTo(model, 'destroy', view.remove);
                return Promise.resolve(view.render()).then(function () { return view; });
            }).catch(utils.reject('Could not create a view for model id ' + model.model_id, true));
        });
        var id = utils.uuid();
        model.views[id] = viewPromise;
        viewPromise.then(function (view) {
            view.once('remove', function () { delete view.model.views[id]; }, _this);
        });
        return model.state_change;
    };
    /**
     * callback handlers specific to a view
     */
    ManagerBase.prototype.callbacks = function (view) {
        return {};
    };
    /**
     * Get a promise for a model by model id.
     */
    ManagerBase.prototype.get_model = function (model_id) {
        // TODO: Perhaps we should return a Promise.reject if the model is not
        // found. Right now this isn't a true async function because it doesn't
        // always return a promise.
        return this._models[model_id];
    };
    /**
     * Handle when a comm is opened.
     */
    ManagerBase.prototype.handle_comm_open = function (comm, msg) {
        var protocolVersion = (msg.metadata || {}).version || '';
        if (protocolVersion.split('.', 1)[0] !== PROTOCOL_MAJOR_VERSION) {
            var error = "Wrong widget protocol version: received protocol version '" + protocolVersion + "', but was expecting major version '" + PROTOCOL_MAJOR_VERSION + "'";
            console.error(error);
            return Promise.reject(error);
        }
        var data = msg.content.data;
        var buffer_paths = data.buffer_paths || [];
        // Make sure the buffers are DataViews
        var buffers = (msg.buffers || []).map(function (b) {
            if (b instanceof DataView) {
                return b;
            }
            else {
                return new DataView(b instanceof ArrayBuffer ? b : b.buffer);
            }
        });
        utils.put_buffers(data.state, buffer_paths, buffers);
        return this.new_model({
            model_name: data.state['_model_name'],
            model_module: data.state['_model_module'],
            model_module_version: data.state['_model_module_version'],
            comm: comm
        }, data.state).catch(utils.reject('Could not create a model.', true));
    };
    /**
     * Create a comm and new widget model.
     * @param  options - same options as new_model but comm is not
     *                          required and additional options are available.
     * @param  serialized_state - serialized model attributes.
     */
    ManagerBase.prototype.new_widget = function (options, serialized_state) {
        var _this = this;
        if (serialized_state === void 0) { serialized_state = {}; }
        var commPromise;
        // we check to make sure the view information is provided, to help catch
        // backwards incompatibility errors.
        if (options.view_name === undefined
            || options.view_module === undefined
            || options.view_module_version === undefined) {
            return Promise.reject('new_widget(...) must be given view information in the options.');
        }
        // If no comm is provided, a new comm is opened for the jupyter.widget
        // target.
        if (options.comm) {
            commPromise = Promise.resolve(options.comm);
        }
        else {
            commPromise = this._create_comm(this.comm_target_name, options.model_id, {
                state: {
                    _model_module: options.model_module,
                    _model_module_version: options.model_module_version,
                    _model_name: options.model_name,
                    _view_module: options.view_module,
                    _view_module_version: options.view_module_version,
                    _view_name: options.view_name
                },
            }, { version: version_1.PROTOCOL_VERSION });
        }
        // The options dictionary is copied since data will be added to it.
        var options_clone = __assign({}, options);
        // Create the model. In the case where the comm promise is rejected a
        // comm-less model is still created with the required model id.
        return commPromise.then(function (comm) {
            // Comm Promise Resolved.
            options_clone.comm = comm;
            var widget_model = _this.new_model(options_clone, serialized_state);
            return widget_model.then(function (model) {
                model.sync('create', model);
                return model;
            });
        }, function () {
            // Comm Promise Rejected.
            if (!options_clone.model_id) {
                options_clone.model_id = utils.uuid();
            }
            return _this.new_model(options_clone, serialized_state);
        });
    };
    ManagerBase.prototype.register_model = function (model_id, modelPromise) {
        var _this = this;
        this._models[model_id] = modelPromise;
        modelPromise.then(function (model) {
            model.once('comm:close', function () {
                delete _this._models[model_id];
            });
        });
    };
    /**
     * Create and return a promise for a new widget model
     *
     * @param options - the options for creating the model.
     * @param serialized_state - attribute values for the model.
     *
     * @example
     * widget_manager.new_model({
     *      model_name: 'IntSlider',
     *      model_module: '@jupyter-widgets/controls',
     *      model_module_version: '1.0.0',
     *      model_id: 'u-u-i-d'
     * }).then((model) => { console.log('Create success!', model); },
     *  (err) => {console.error(err)});
     *
     */
    ManagerBase.prototype.new_model = function (options, serialized_state) {
        if (serialized_state === void 0) { serialized_state = {}; }
        return __awaiter(this, void 0, void 0, function () {
            var model_id, modelPromise;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        if (options.model_id) {
                            model_id = options.model_id;
                        }
                        else if (options.comm) {
                            model_id = options.model_id = options.comm.comm_id;
                        }
                        else {
                            throw new Error('Neither comm nor model_id provided in options object. At least one must exist.');
                        }
                        modelPromise = this._make_model(options, serialized_state);
                        // this call needs to happen before the first `await`, see note in `set_state`:
                        this.register_model(model_id, modelPromise);
                        return [4 /*yield*/, modelPromise];
                    case 1: return [2 /*return*/, _a.sent()];
                }
            });
        });
    };
    ManagerBase.prototype._make_model = function (options, serialized_state) {
        if (serialized_state === void 0) { serialized_state = {}; }
        return __awaiter(this, void 0, void 0, function () {
            var model_id, model_promise, ModelType, error_1, attributes, modelOptions, widget_model;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        model_id = options.model_id;
                        model_promise = this.loadClass(options.model_name, options.model_module, options.model_module_version);
                        _a.label = 1;
                    case 1:
                        _a.trys.push([1, 3, , 4]);
                        return [4 /*yield*/, model_promise];
                    case 2:
                        ModelType = _a.sent();
                        return [3 /*break*/, 4];
                    case 3:
                        error_1 = _a.sent();
                        console.error('Could not instantiate widget');
                        throw error_1;
                    case 4:
                        if (!ModelType) {
                            throw new Error("Cannot find model module " + options.model_module + "@" + options.model_module_version + ", " + options.model_name);
                        }
                        return [4 /*yield*/, ModelType._deserialize_state(serialized_state, this)];
                    case 5:
                        attributes = _a.sent();
                        modelOptions = {
                            widget_manager: this,
                            model_id: model_id,
                            comm: options.comm,
                        };
                        widget_model = new ModelType(attributes, modelOptions);
                        widget_model.name = options.model_name;
                        widget_model.module = options.model_module;
                        return [2 /*return*/, widget_model];
                }
            });
        });
    };
    /**
     * Close all widgets and empty the widget state.
     * @return Promise that resolves when the widget state is cleared.
     */
    ManagerBase.prototype.clear_state = function () {
        var _this = this;
        return utils.resolvePromisesDict(this._models).then(function (models) {
            Object.keys(models).forEach(function (id) { return models[id].close(); });
            _this._models = {};
        });
    };
    /**
     * Asynchronously get the state of the widget manager.
     *
     * This includes all of the widget models, and follows the format given in
     * the @jupyter-widgets/schema package.
     *
     * @param options - The options for what state to return.
     * @returns Promise for a state dictionary
     */
    ManagerBase.prototype.get_state = function (options) {
        if (options === void 0) { options = {}; }
        return utils.resolvePromisesDict(this._models).then(function (models) {
            var state = {};
            Object.keys(models).forEach(function (model_id) {
                var model = models[model_id];
                var split = utils.remove_buffers(model.serialize(model.get_state(options.drop_defaults)));
                var buffers = split.buffers.map(function (buffer, index) {
                    return { data: utils.bufferToBase64(buffer), path: split.buffer_paths[index], encoding: 'base64' };
                });
                state[model_id] = {
                    model_name: model.name,
                    model_module: model.module,
                    model_module_version: model.get('_model_module_version'),
                    state: split.state
                };
                // To save space, only include the buffer key if we have buffers
                if (buffers.length > 0) {
                    state[model_id].buffers = buffers;
                }
            });
            return { version_major: 2, version_minor: 0, state: state };
        });
    };
    /**
     * Set the widget manager state.
     *
     * @param state - a Javascript object conforming to the application/vnd.jupyter.widget-state+json spec.
     *
     * Reconstructs all of the widget models in the state, merges that with the
     * current manager state, and then attempts to redisplay the widgets in the
     * state.
     */
    ManagerBase.prototype.set_state = function (state) {
        var _this = this;
        // Check to make sure that it's the same version we are parsing.
        if (!(state.version_major && state.version_major <= 2)) {
            throw 'Unsupported widget state format';
        }
        var models = state.state;
        // Recreate all the widget models for the given widget manager state.
        var all_models = this._get_comm_info().then(function (live_comms) {
            /* Note: It is currently safe to just loop over the models in any order,
               given that the following holds (does at the time of writing):
               1: any call to `new_model` with state registers the model promise (e.g. with `register_model`)
                  synchronously (before it's first `await` statement).
               2: any calls to a model constructor or the `set_state` method on a model,
                  happens asynchronously (in a `then` clause, or after an `await` statement).

              Without these assumptions, one risks trying to set model state with a reference
              to another model that doesn't exist yet!
            */
            return Promise.all(Object.keys(models).map(function (model_id) {
                // First put back the binary buffers
                var decode = { 'base64': utils.base64ToBuffer, 'hex': utils.hexToBuffer };
                var model = models[model_id];
                var modelState = model.state;
                if (model.buffers) {
                    var bufferPaths = model.buffers.map(function (b) { return b.path; });
                    // put_buffers expects buffers to be DataViews
                    var buffers = model.buffers.map(function (b) { return new DataView(decode[b.encoding](b.data)); });
                    utils.put_buffers(model.state, bufferPaths, buffers);
                }
                // If the model has already been created, set its state and then
                // return it.
                if (_this._models[model_id]) {
                    return _this._models[model_id].then(function (model) {
                        // deserialize state
                        return model.constructor._deserialize_state(modelState || {}, _this).then(function (attributes) {
                            model.set_state(attributes); // case 2
                            return model;
                        });
                    });
                }
                var modelCreate = {
                    model_id: model_id,
                    model_name: model.model_name,
                    model_module: model.model_module,
                    model_module_version: model.model_module_version
                };
                if (live_comms.hasOwnProperty(model_id)) { // live comm
                    // This connects to an existing comm if it exists, and
                    // should *not* send a comm open message.
                    return _this._create_comm(_this.comm_target_name, model_id).then(function (comm) {
                        modelCreate.comm = comm;
                        return _this.new_model(modelCreate); // No state, so safe wrt. case 1
                    });
                }
                else {
                    return _this.new_model(modelCreate, modelState); // case 1
                }
            }));
        });
        return all_models;
    };
    /**
     * Disconnect the widget manager from the kernel, setting each model's comm
     * as dead.
     */
    ManagerBase.prototype.disconnect = function () {
        var _this = this;
        Object.keys(this._models).forEach(function (i) {
            _this._models[i].then(function (model) { model.comm_live = false; });
        });
    };
    /**
     * Resolve a URL relative to the current notebook location.
     *
     * The default implementation just returns the original url.
     */
    ManagerBase.prototype.resolveUrl = function (url) {
        return Promise.resolve(url);
    };
    return ManagerBase;
}());
exports.ManagerBase = ManagerBase;


/***/ }),
/* 1035 */
/***/ (function(module, exports, __webpack_require__) {

var baseIsEqual = __webpack_require__(1036);

/**
 * Performs a deep comparison between two values to determine if they are
 * equivalent.
 *
 * **Note:** This method supports comparing arrays, array buffers, booleans,
 * date objects, error objects, maps, numbers, `Object` objects, regexes,
 * sets, strings, symbols, and typed arrays. `Object` objects are compared
 * by their own, not inherited, enumerable properties. Functions and DOM
 * nodes are compared by strict equality, i.e. `===`.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 * @example
 *
 * var object = { 'a': 1 };
 * var other = { 'a': 1 };
 *
 * _.isEqual(object, other);
 * // => true
 *
 * object === other;
 * // => false
 */
function isEqual(value, other) {
  return baseIsEqual(value, other);
}

module.exports = isEqual;


/***/ }),
/* 1036 */
/***/ (function(module, exports, __webpack_require__) {

var baseIsEqualDeep = __webpack_require__(1037),
    isObjectLike = __webpack_require__(109);

/**
 * The base implementation of `_.isEqual` which supports partial comparisons
 * and tracks traversed objects.
 *
 * @private
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @param {boolean} bitmask The bitmask flags.
 *  1 - Unordered comparison
 *  2 - Partial comparison
 * @param {Function} [customizer] The function to customize comparisons.
 * @param {Object} [stack] Tracks traversed `value` and `other` objects.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 */
function baseIsEqual(value, other, bitmask, customizer, stack) {
  if (value === other) {
    return true;
  }
  if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
    return value !== value && other !== other;
  }
  return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
}

module.exports = baseIsEqual;


/***/ }),
/* 1037 */
/***/ (function(module, exports, __webpack_require__) {

var Stack = __webpack_require__(1038),
    equalArrays = __webpack_require__(554),
    equalByTag = __webpack_require__(1072),
    equalObjects = __webpack_require__(1076),
    getTag = __webpack_require__(1097),
    isArray = __webpack_require__(198),
    isBuffer = __webpack_require__(555),
    isTypedArray = __webpack_require__(556);

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG = 1;

/** `Object#toString` result references. */
var argsTag = '[object Arguments]',
    arrayTag = '[object Array]',
    objectTag = '[object Object]';

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * A specialized version of `baseIsEqual` for arrays and objects which performs
 * deep comparisons and tracks traversed objects enabling objects with circular
 * references to be compared.
 *
 * @private
 * @param {Object} object The object to compare.
 * @param {Object} other The other object to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} [stack] Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */
function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
  var objIsArr = isArray(object),
      othIsArr = isArray(other),
      objTag = objIsArr ? arrayTag : getTag(object),
      othTag = othIsArr ? arrayTag : getTag(other);

  objTag = objTag == argsTag ? objectTag : objTag;
  othTag = othTag == argsTag ? objectTag : othTag;

  var objIsObj = objTag == objectTag,
      othIsObj = othTag == objectTag,
      isSameTag = objTag == othTag;

  if (isSameTag && isBuffer(object)) {
    if (!isBuffer(other)) {
      return false;
    }
    objIsArr = true;
    objIsObj = false;
  }
  if (isSameTag && !objIsObj) {
    stack || (stack = new Stack);
    return (objIsArr || isTypedArray(object))
      ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
      : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
  }
  if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
    var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
        othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');

    if (objIsWrapped || othIsWrapped) {
      var objUnwrapped = objIsWrapped ? object.value() : object,
          othUnwrapped = othIsWrapped ? other.value() : other;

      stack || (stack = new Stack);
      return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
    }
  }
  if (!isSameTag) {
    return false;
  }
  stack || (stack = new Stack);
  return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
}

module.exports = baseIsEqualDeep;


/***/ }),
/* 1038 */
/***/ (function(module, exports, __webpack_require__) {

var ListCache = __webpack_require__(142),
    stackClear = __webpack_require__(1044),
    stackDelete = __webpack_require__(1045),
    stackGet = __webpack_require__(1046),
    stackHas = __webpack_require__(1047),
    stackSet = __webpack_require__(1048);

/**
 * Creates a stack cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function Stack(entries) {
  var data = this.__data__ = new ListCache(entries);
  this.size = data.size;
}

// Add methods to `Stack`.
Stack.prototype.clear = stackClear;
Stack.prototype['delete'] = stackDelete;
Stack.prototype.get = stackGet;
Stack.prototype.has = stackHas;
Stack.prototype.set = stackSet;

module.exports = Stack;


/***/ }),
/* 1039 */
/***/ (function(module, exports) {

/**
 * Removes all key-value entries from the list cache.
 *
 * @private
 * @name clear
 * @memberOf ListCache
 */
function listCacheClear() {
  this.__data__ = [];
  this.size = 0;
}

module.exports = listCacheClear;


/***/ }),
/* 1040 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(143);

/** Used for built-in method references. */
var arrayProto = Array.prototype;

/** Built-in value references. */
var splice = arrayProto.splice;

/**
 * Removes `key` and its value from the list cache.
 *
 * @private
 * @name delete
 * @memberOf ListCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function listCacheDelete(key) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  if (index < 0) {
    return false;
  }
  var lastIndex = data.length - 1;
  if (index == lastIndex) {
    data.pop();
  } else {
    splice.call(data, index, 1);
  }
  --this.size;
  return true;
}

module.exports = listCacheDelete;


/***/ }),
/* 1041 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(143);

/**
 * Gets the list cache value for `key`.
 *
 * @private
 * @name get
 * @memberOf ListCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function listCacheGet(key) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  return index < 0 ? undefined : data[index][1];
}

module.exports = listCacheGet;


/***/ }),
/* 1042 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(143);

/**
 * Checks if a list cache value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf ListCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function listCacheHas(key) {
  return assocIndexOf(this.__data__, key) > -1;
}

module.exports = listCacheHas;


/***/ }),
/* 1043 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(143);

/**
 * Sets the list cache `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf ListCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the list cache instance.
 */
function listCacheSet(key, value) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  if (index < 0) {
    ++this.size;
    data.push([key, value]);
  } else {
    data[index][1] = value;
  }
  return this;
}

module.exports = listCacheSet;


/***/ }),
/* 1044 */
/***/ (function(module, exports, __webpack_require__) {

var ListCache = __webpack_require__(142);

/**
 * Removes all key-value entries from the stack.
 *
 * @private
 * @name clear
 * @memberOf Stack
 */
function stackClear() {
  this.__data__ = new ListCache;
  this.size = 0;
}

module.exports = stackClear;


/***/ }),
/* 1045 */
/***/ (function(module, exports) {

/**
 * Removes `key` and its value from the stack.
 *
 * @private
 * @name delete
 * @memberOf Stack
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function stackDelete(key) {
  var data = this.__data__,
      result = data['delete'](key);

  this.size = data.size;
  return result;
}

module.exports = stackDelete;


/***/ }),
/* 1046 */
/***/ (function(module, exports) {

/**
 * Gets the stack value for `key`.
 *
 * @private
 * @name get
 * @memberOf Stack
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function stackGet(key) {
  return this.__data__.get(key);
}

module.exports = stackGet;


/***/ }),
/* 1047 */
/***/ (function(module, exports) {

/**
 * Checks if a stack value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Stack
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function stackHas(key) {
  return this.__data__.has(key);
}

module.exports = stackHas;


/***/ }),
/* 1048 */
/***/ (function(module, exports, __webpack_require__) {

var ListCache = __webpack_require__(142),
    Map = __webpack_require__(196),
    MapCache = __webpack_require__(553);

/** Used as the size to enable large array optimizations. */
var LARGE_ARRAY_SIZE = 200;

/**
 * Sets the stack `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Stack
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the stack cache instance.
 */
function stackSet(key, value) {
  var data = this.__data__;
  if (data instanceof ListCache) {
    var pairs = data.__data__;
    if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
      pairs.push([key, value]);
      this.size = ++data.size;
      return this;
    }
    data = this.__data__ = new MapCache(pairs);
  }
  data.set(key, value);
  this.size = data.size;
  return this;
}

module.exports = stackSet;


/***/ }),
/* 1049 */
/***/ (function(module, exports, __webpack_require__) {

var isFunction = __webpack_require__(549),
    isMasked = __webpack_require__(1052),
    isObject = __webpack_require__(551),
    toSource = __webpack_require__(552);

/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
 */
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;

/** Used to detect host constructors (Safari). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;

/** Used for built-in method references. */
var funcProto = Function.prototype,
    objectProto = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
  funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);

/**
 * The base implementation of `_.isNative` without bad shim checks.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a native function,
 *  else `false`.
 */
function baseIsNative(value) {
  if (!isObject(value) || isMasked(value)) {
    return false;
  }
  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
  return pattern.test(toSource(value));
}

module.exports = baseIsNative;


/***/ }),
/* 1050 */
/***/ (function(module, exports, __webpack_require__) {

var Symbol = __webpack_require__(197);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto.toString;

/** Built-in value references. */
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */
function getRawTag(value) {
  var isOwn = hasOwnProperty.call(value, symToStringTag),
      tag = value[symToStringTag];

  try {
    value[symToStringTag] = undefined;
    var unmasked = true;
  } catch (e) {}

  var result = nativeObjectToString.call(value);
  if (unmasked) {
    if (isOwn) {
      value[symToStringTag] = tag;
    } else {
      delete value[symToStringTag];
    }
  }
  return result;
}

module.exports = getRawTag;


/***/ }),
/* 1051 */
/***/ (function(module, exports) {

/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto.toString;

/**
 * Converts `value` to a string using `Object.prototype.toString`.
 *
 * @private
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 */
function objectToString(value) {
  return nativeObjectToString.call(value);
}

module.exports = objectToString;


/***/ }),
/* 1052 */
/***/ (function(module, exports, __webpack_require__) {

var coreJsData = __webpack_require__(1053);

/** Used to detect methods masquerading as native. */
var maskSrcKey = (function() {
  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
  return uid ? ('Symbol(src)_1.' + uid) : '';
}());

/**
 * Checks if `func` has its source masked.
 *
 * @private
 * @param {Function} func The function to check.
 * @returns {boolean} Returns `true` if `func` is masked, else `false`.
 */
function isMasked(func) {
  return !!maskSrcKey && (maskSrcKey in func);
}

module.exports = isMasked;


/***/ }),
/* 1053 */
/***/ (function(module, exports, __webpack_require__) {

var root = __webpack_require__(58);

/** Used to detect overreaching core-js shims. */
var coreJsData = root['__core-js_shared__'];

module.exports = coreJsData;


/***/ }),
/* 1054 */
/***/ (function(module, exports) {

/**
 * Gets the value at `key` of `object`.
 *
 * @private
 * @param {Object} [object] The object to query.
 * @param {string} key The key of the property to get.
 * @returns {*} Returns the property value.
 */
function getValue(object, key) {
  return object == null ? undefined : object[key];
}

module.exports = getValue;


/***/ }),
/* 1055 */
/***/ (function(module, exports, __webpack_require__) {

var Hash = __webpack_require__(1056),
    ListCache = __webpack_require__(142),
    Map = __webpack_require__(196);

/**
 * Removes all key-value entries from the map.
 *
 * @private
 * @name clear
 * @memberOf MapCache
 */
function mapCacheClear() {
  this.size = 0;
  this.__data__ = {
    'hash': new Hash,
    'map': new (Map || ListCache),
    'string': new Hash
  };
}

module.exports = mapCacheClear;


/***/ }),
/* 1056 */
/***/ (function(module, exports, __webpack_require__) {

var hashClear = __webpack_require__(1057),
    hashDelete = __webpack_require__(1058),
    hashGet = __webpack_require__(1059),
    hashHas = __webpack_require__(1060),
    hashSet = __webpack_require__(1061);

/**
 * Creates a hash object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function Hash(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `Hash`.
Hash.prototype.clear = hashClear;
Hash.prototype['delete'] = hashDelete;
Hash.prototype.get = hashGet;
Hash.prototype.has = hashHas;
Hash.prototype.set = hashSet;

module.exports = Hash;


/***/ }),
/* 1057 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(144);

/**
 * Removes all key-value entries from the hash.
 *
 * @private
 * @name clear
 * @memberOf Hash
 */
function hashClear() {
  this.__data__ = nativeCreate ? nativeCreate(null) : {};
  this.size = 0;
}

module.exports = hashClear;


/***/ }),
/* 1058 */
/***/ (function(module, exports) {

/**
 * Removes `key` and its value from the hash.
 *
 * @private
 * @name delete
 * @memberOf Hash
 * @param {Object} hash The hash to modify.
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function hashDelete(key) {
  var result = this.has(key) && delete this.__data__[key];
  this.size -= result ? 1 : 0;
  return result;
}

module.exports = hashDelete;


/***/ }),
/* 1059 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(144);

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Gets the hash value for `key`.
 *
 * @private
 * @name get
 * @memberOf Hash
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function hashGet(key) {
  var data = this.__data__;
  if (nativeCreate) {
    var result = data[key];
    return result === HASH_UNDEFINED ? undefined : result;
  }
  return hasOwnProperty.call(data, key) ? data[key] : undefined;
}

module.exports = hashGet;


/***/ }),
/* 1060 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(144);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Checks if a hash value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Hash
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function hashHas(key) {
  var data = this.__data__;
  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
}

module.exports = hashHas;


/***/ }),
/* 1061 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(144);

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/**
 * Sets the hash `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Hash
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the hash instance.
 */
function hashSet(key, value) {
  var data = this.__data__;
  this.size += this.has(key) ? 0 : 1;
  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
  return this;
}

module.exports = hashSet;


/***/ }),
/* 1062 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(145);

/**
 * Removes `key` and its value from the map.
 *
 * @private
 * @name delete
 * @memberOf MapCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function mapCacheDelete(key) {
  var result = getMapData(this, key)['delete'](key);
  this.size -= result ? 1 : 0;
  return result;
}

module.exports = mapCacheDelete;


/***/ }),
/* 1063 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is suitable for use as unique object key.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
 */
function isKeyable(value) {
  var type = typeof value;
  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
    ? (value !== '__proto__')
    : (value === null);
}

module.exports = isKeyable;


/***/ }),
/* 1064 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(145);

/**
 * Gets the map value for `key`.
 *
 * @private
 * @name get
 * @memberOf MapCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function mapCacheGet(key) {
  return getMapData(this, key).get(key);
}

module.exports = mapCacheGet;


/***/ }),
/* 1065 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(145);

/**
 * Checks if a map value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf MapCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function mapCacheHas(key) {
  return getMapData(this, key).has(key);
}

module.exports = mapCacheHas;


/***/ }),
/* 1066 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(145);

/**
 * Sets the map `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf MapCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the map cache instance.
 */
function mapCacheSet(key, value) {
  var data = getMapData(this, key),
      size = data.size;

  data.set(key, value);
  this.size += data.size == size ? 0 : 1;
  return this;
}

module.exports = mapCacheSet;


/***/ }),
/* 1067 */
/***/ (function(module, exports, __webpack_require__) {

var MapCache = __webpack_require__(553),
    setCacheAdd = __webpack_require__(1068),
    setCacheHas = __webpack_require__(1069);

/**
 *
 * Creates an array cache object to store unique values.
 *
 * @private
 * @constructor
 * @param {Array} [values] The values to cache.
 */
function SetCache(values) {
  var index = -1,
      length = values == null ? 0 : values.length;

  this.__data__ = new MapCache;
  while (++index < length) {
    this.add(values[index]);
  }
}

// Add methods to `SetCache`.
SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
SetCache.prototype.has = setCacheHas;

module.exports = SetCache;


/***/ }),
/* 1068 */
/***/ (function(module, exports) {

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/**
 * Adds `value` to the array cache.
 *
 * @private
 * @name add
 * @memberOf SetCache
 * @alias push
 * @param {*} value The value to cache.
 * @returns {Object} Returns the cache instance.
 */
function setCacheAdd(value) {
  this.__data__.set(value, HASH_UNDEFINED);
  return this;
}

module.exports = setCacheAdd;


/***/ }),
/* 1069 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is in the array cache.
 *
 * @private
 * @name has
 * @memberOf SetCache
 * @param {*} value The value to search for.
 * @returns {number} Returns `true` if `value` is found, else `false`.
 */
function setCacheHas(value) {
  return this.__data__.has(value);
}

module.exports = setCacheHas;


/***/ }),
/* 1070 */
/***/ (function(module, exports) {

/**
 * A specialized version of `_.some` for arrays without support for iteratee
 * shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} predicate The function invoked per iteration.
 * @returns {boolean} Returns `true` if any element passes the predicate check,
 *  else `false`.
 */
function arraySome(array, predicate) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    if (predicate(array[index], index, array)) {
      return true;
    }
  }
  return false;
}

module.exports = arraySome;


/***/ }),
/* 1071 */
/***/ (function(module, exports) {

/**
 * Checks if a `cache` value for `key` exists.
 *
 * @private
 * @param {Object} cache The cache to query.
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function cacheHas(cache, key) {
  return cache.has(key);
}

module.exports = cacheHas;


/***/ }),
/* 1072 */
/***/ (function(module, exports, __webpack_require__) {

var Symbol = __webpack_require__(197),
    Uint8Array = __webpack_require__(1073),
    eq = __webpack_require__(548),
    equalArrays = __webpack_require__(554),
    mapToArray = __webpack_require__(1074),
    setToArray = __webpack_require__(1075);

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG = 1,
    COMPARE_UNORDERED_FLAG = 2;

/** `Object#toString` result references. */
var boolTag = '[object Boolean]',
    dateTag = '[object Date]',
    errorTag = '[object Error]',
    mapTag = '[object Map]',
    numberTag = '[object Number]',
    regexpTag = '[object RegExp]',
    setTag = '[object Set]',
    stringTag = '[object String]',
    symbolTag = '[object Symbol]';

var arrayBufferTag = '[object ArrayBuffer]',
    dataViewTag = '[object DataView]';

/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol ? Symbol.prototype : undefined,
    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;

/**
 * A specialized version of `baseIsEqualDeep` for comparing objects of
 * the same `toStringTag`.
 *
 * **Note:** This function only supports comparing values with tags of
 * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
 *
 * @private
 * @param {Object} object The object to compare.
 * @param {Object} other The other object to compare.
 * @param {string} tag The `toStringTag` of the objects to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */
function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
  switch (tag) {
    case dataViewTag:
      if ((object.byteLength != other.byteLength) ||
          (object.byteOffset != other.byteOffset)) {
        return false;
      }
      object = object.buffer;
      other = other.buffer;

    case arrayBufferTag:
      if ((object.byteLength != other.byteLength) ||
          !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
        return false;
      }
      return true;

    case boolTag:
    case dateTag:
    case numberTag:
      // Coerce booleans to `1` or `0` and dates to milliseconds.
      // Invalid dates are coerced to `NaN`.
      return eq(+object, +other);

    case errorTag:
      return object.name == other.name && object.message == other.message;

    case regexpTag:
    case stringTag:
      // Coerce regexes to strings and treat strings, primitives and objects,
      // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
      // for more details.
      return object == (other + '');

    case mapTag:
      var convert = mapToArray;

    case setTag:
      var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
      convert || (convert = setToArray);

      if (object.size != other.size && !isPartial) {
        return false;
      }
      // Assume cyclic values are equal.
      var stacked = stack.get(object);
      if (stacked) {
        return stacked == other;
      }
      bitmask |= COMPARE_UNORDERED_FLAG;

      // Recursively compare objects (susceptible to call stack limits).
      stack.set(object, other);
      var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
      stack['delete'](object);
      return result;

    case symbolTag:
      if (symbolValueOf) {
        return symbolValueOf.call(object) == symbolValueOf.call(other);
      }
  }
  return false;
}

module.exports = equalByTag;


/***/ }),
/* 1073 */
/***/ (function(module, exports, __webpack_require__) {

var root = __webpack_require__(58);

/** Built-in value references. */
var Uint8Array = root.Uint8Array;

module.exports = Uint8Array;


/***/ }),
/* 1074 */
/***/ (function(module, exports) {

/**
 * Converts `map` to its key-value pairs.
 *
 * @private
 * @param {Object} map The map to convert.
 * @returns {Array} Returns the key-value pairs.
 */
function mapToArray(map) {
  var index = -1,
      result = Array(map.size);

  map.forEach(function(value, key) {
    result[++index] = [key, value];
  });
  return result;
}

module.exports = mapToArray;


/***/ }),
/* 1075 */
/***/ (function(module, exports) {

/**
 * Converts `set` to an array of its values.
 *
 * @private
 * @param {Object} set The set to convert.
 * @returns {Array} Returns the values.
 */
function setToArray(set) {
  var index = -1,
      result = Array(set.size);

  set.forEach(function(value) {
    result[++index] = value;
  });
  return result;
}

module.exports = setToArray;


/***/ }),
/* 1076 */
/***/ (function(module, exports, __webpack_require__) {

var getAllKeys = __webpack_require__(1077);

/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG = 1;

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * A specialized version of `baseIsEqualDeep` for objects with support for
 * partial deep comparisons.
 *
 * @private
 * @param {Object} object The object to compare.
 * @param {Object} other The other object to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */
function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
      objProps = getAllKeys(object),
      objLength = objProps.length,
      othProps = getAllKeys(other),
      othLength = othProps.length;

  if (objLength != othLength && !isPartial) {
    return false;
  }
  var index = objLength;
  while (index--) {
    var key = objProps[index];
    if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
      return false;
    }
  }
  // Assume cyclic values are equal.
  var stacked = stack.get(object);
  if (stacked && stack.get(other)) {
    return stacked == other;
  }
  var result = true;
  stack.set(object, other);
  stack.set(other, object);

  var skipCtor = isPartial;
  while (++index < objLength) {
    key = objProps[index];
    var objValue = object[key],
        othValue = other[key];

    if (customizer) {
      var compared = isPartial
        ? customizer(othValue, objValue, key, other, object, stack)
        : customizer(objValue, othValue, key, object, other, stack);
    }
    // Recursively compare objects (susceptible to call stack limits).
    if (!(compared === undefined
          ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
          : compared
        )) {
      result = false;
      break;
    }
    skipCtor || (skipCtor = key == 'constructor');
  }
  if (result && !skipCtor) {
    var objCtor = object.constructor,
        othCtor = other.constructor;

    // Non `Object` object instances with different constructors are not equal.
    if (objCtor != othCtor &&
        ('constructor' in object && 'constructor' in other) &&
        !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
          typeof othCtor == 'function' && othCtor instanceof othCtor)) {
      result = false;
    }
  }
  stack['delete'](object);
  stack['delete'](other);
  return result;
}

module.exports = equalObjects;


/***/ }),
/* 1077 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetAllKeys = __webpack_require__(1078),
    getSymbols = __webpack_require__(1080),
    keys = __webpack_require__(1083);

/**
 * Creates an array of own enumerable property names and symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names and symbols.
 */
function getAllKeys(object) {
  return baseGetAllKeys(object, keys, getSymbols);
}

module.exports = getAllKeys;


/***/ }),
/* 1078 */
/***/ (function(module, exports, __webpack_require__) {

var arrayPush = __webpack_require__(1079),
    isArray = __webpack_require__(198);

/**
 * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
 * `keysFunc` and `symbolsFunc` to get the enumerable property names and
 * symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {Function} keysFunc The function to get the keys of `object`.
 * @param {Function} symbolsFunc The function to get the symbols of `object`.
 * @returns {Array} Returns the array of property names and symbols.
 */
function baseGetAllKeys(object, keysFunc, symbolsFunc) {
  var result = keysFunc(object);
  return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
}

module.exports = baseGetAllKeys;


/***/ }),
/* 1079 */
/***/ (function(module, exports) {

/**
 * Appends the elements of `values` to `array`.
 *
 * @private
 * @param {Array} array The array to modify.
 * @param {Array} values The values to append.
 * @returns {Array} Returns `array`.
 */
function arrayPush(array, values) {
  var index = -1,
      length = values.length,
      offset = array.length;

  while (++index < length) {
    array[offset + index] = values[index];
  }
  return array;
}

module.exports = arrayPush;


/***/ }),
/* 1080 */
/***/ (function(module, exports, __webpack_require__) {

var arrayFilter = __webpack_require__(1081),
    stubArray = __webpack_require__(1082);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Built-in value references. */
var propertyIsEnumerable = objectProto.propertyIsEnumerable;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeGetSymbols = Object.getOwnPropertySymbols;

/**
 * Creates an array of the own enumerable symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of symbols.
 */
var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
  if (object == null) {
    return [];
  }
  object = Object(object);
  return arrayFilter(nativeGetSymbols(object), function(symbol) {
    return propertyIsEnumerable.call(object, symbol);
  });
};

module.exports = getSymbols;


/***/ }),
/* 1081 */
/***/ (function(module, exports) {

/**
 * A specialized version of `_.filter` for arrays without support for
 * iteratee shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} predicate The function invoked per iteration.
 * @returns {Array} Returns the new filtered array.
 */
function arrayFilter(array, predicate) {
  var index = -1,
      length = array == null ? 0 : array.length,
      resIndex = 0,
      result = [];

  while (++index < length) {
    var value = array[index];
    if (predicate(value, index, array)) {
      result[resIndex++] = value;
    }
  }
  return result;
}

module.exports = arrayFilter;


/***/ }),
/* 1082 */
/***/ (function(module, exports) {

/**
 * This method returns a new empty array.
 *
 * @static
 * @memberOf _
 * @since 4.13.0
 * @category Util
 * @returns {Array} Returns the new empty array.
 * @example
 *
 * var arrays = _.times(2, _.stubArray);
 *
 * console.log(arrays);
 * // => [[], []]
 *
 * console.log(arrays[0] === arrays[1]);
 * // => false
 */
function stubArray() {
  return [];
}

module.exports = stubArray;


/***/ }),
/* 1083 */
/***/ (function(module, exports, __webpack_require__) {

var arrayLikeKeys = __webpack_require__(1084),
    baseKeys = __webpack_require__(1093),
    isArrayLike = __webpack_require__(1096);

/**
 * Creates an array of the own enumerable property names of `object`.
 *
 * **Note:** Non-object values are coerced to objects. See the
 * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
 * for more details.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Object
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 *   this.b = 2;
 * }
 *
 * Foo.prototype.c = 3;
 *
 * _.keys(new Foo);
 * // => ['a', 'b'] (iteration order is not guaranteed)
 *
 * _.keys('hi');
 * // => ['0', '1']
 */
function keys(object) {
  return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
}

module.exports = keys;


/***/ }),
/* 1084 */
/***/ (function(module, exports, __webpack_require__) {

var baseTimes = __webpack_require__(1085),
    isArguments = __webpack_require__(1086),
    isArray = __webpack_require__(198),
    isBuffer = __webpack_require__(555),
    isIndex = __webpack_require__(1089),
    isTypedArray = __webpack_require__(556);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Creates an array of the enumerable property names of the array-like `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @param {boolean} inherited Specify returning inherited property names.
 * @returns {Array} Returns the array of property names.
 */
function arrayLikeKeys(value, inherited) {
  var isArr = isArray(value),
      isArg = !isArr && isArguments(value),
      isBuff = !isArr && !isArg && isBuffer(value),
      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
      skipIndexes = isArr || isArg || isBuff || isType,
      result = skipIndexes ? baseTimes(value.length, String) : [],
      length = result.length;

  for (var key in value) {
    if ((inherited || hasOwnProperty.call(value, key)) &&
        !(skipIndexes && (
           // Safari 9 has enumerable `arguments.length` in strict mode.
           key == 'length' ||
           // Node.js 0.10 has enumerable non-index properties on buffers.
           (isBuff && (key == 'offset' || key == 'parent')) ||
           // PhantomJS 2 has enumerable non-index properties on typed arrays.
           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
           // Skip index properties.
           isIndex(key, length)
        ))) {
      result.push(key);
    }
  }
  return result;
}

module.exports = arrayLikeKeys;


/***/ }),
/* 1085 */
/***/ (function(module, exports) {

/**
 * The base implementation of `_.times` without support for iteratee shorthands
 * or max array length checks.
 *
 * @private
 * @param {number} n The number of times to invoke `iteratee`.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the array of results.
 */
function baseTimes(n, iteratee) {
  var index = -1,
      result = Array(n);

  while (++index < n) {
    result[index] = iteratee(index);
  }
  return result;
}

module.exports = baseTimes;


/***/ }),
/* 1086 */
/***/ (function(module, exports, __webpack_require__) {

var baseIsArguments = __webpack_require__(1087),
    isObjectLike = __webpack_require__(109);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Built-in value references. */
var propertyIsEnumerable = objectProto.propertyIsEnumerable;

/**
 * Checks if `value` is likely an `arguments` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 *  else `false`.
 * @example
 *
 * _.isArguments(function() { return arguments; }());
 * // => true
 *
 * _.isArguments([1, 2, 3]);
 * // => false
 */
var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
  return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
    !propertyIsEnumerable.call(value, 'callee');
};

module.exports = isArguments;


/***/ }),
/* 1087 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetTag = __webpack_require__(108),
    isObjectLike = __webpack_require__(109);

/** `Object#toString` result references. */
var argsTag = '[object Arguments]';

/**
 * The base implementation of `_.isArguments`.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 */
function baseIsArguments(value) {
  return isObjectLike(value) && baseGetTag(value) == argsTag;
}

module.exports = baseIsArguments;


/***/ }),
/* 1088 */
/***/ (function(module, exports) {

/**
 * This method returns `false`.
 *
 * @static
 * @memberOf _
 * @since 4.13.0
 * @category Util
 * @returns {boolean} Returns `false`.
 * @example
 *
 * _.times(2, _.stubFalse);
 * // => [false, false]
 */
function stubFalse() {
  return false;
}

module.exports = stubFalse;


/***/ }),
/* 1089 */
/***/ (function(module, exports) {

/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;

/** Used to detect unsigned integer values. */
var reIsUint = /^(?:0|[1-9]\d*)$/;

/**
 * Checks if `value` is a valid array-like index.
 *
 * @private
 * @param {*} value The value to check.
 * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
 * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
 */
function isIndex(value, length) {
  var type = typeof value;
  length = length == null ? MAX_SAFE_INTEGER : length;

  return !!length &&
    (type == 'number' ||
      (type != 'symbol' && reIsUint.test(value))) &&
        (value > -1 && value % 1 == 0 && value < length);
}

module.exports = isIndex;


/***/ }),
/* 1090 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetTag = __webpack_require__(108),
    isLength = __webpack_require__(557),
    isObjectLike = __webpack_require__(109);

/** `Object#toString` result references. */
var argsTag = '[object Arguments]',
    arrayTag = '[object Array]',
    boolTag = '[object Boolean]',
    dateTag = '[object Date]',
    errorTag = '[object Error]',
    funcTag = '[object Function]',
    mapTag = '[object Map]',
    numberTag = '[object Number]',
    objectTag = '[object Object]',
    regexpTag = '[object RegExp]',
    setTag = '[object Set]',
    stringTag = '[object String]',
    weakMapTag = '[object WeakMap]';

var arrayBufferTag = '[object ArrayBuffer]',
    dataViewTag = '[object DataView]',
    float32Tag = '[object Float32Array]',
    float64Tag = '[object Float64Array]',
    int8Tag = '[object Int8Array]',
    int16Tag = '[object Int16Array]',
    int32Tag = '[object Int32Array]',
    uint8Tag = '[object Uint8Array]',
    uint8ClampedTag = '[object Uint8ClampedArray]',
    uint16Tag = '[object Uint16Array]',
    uint32Tag = '[object Uint32Array]';

/** Used to identify `toStringTag` values of typed arrays. */
var typedArrayTags = {};
typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
typedArrayTags[uint32Tag] = true;
typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
typedArrayTags[errorTag] = typedArrayTags[funcTag] =
typedArrayTags[mapTag] = typedArrayTags[numberTag] =
typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
typedArrayTags[setTag] = typedArrayTags[stringTag] =
typedArrayTags[weakMapTag] = false;

/**
 * The base implementation of `_.isTypedArray` without Node.js optimizations.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 */
function baseIsTypedArray(value) {
  return isObjectLike(value) &&
    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
}

module.exports = baseIsTypedArray;


/***/ }),
/* 1091 */
/***/ (function(module, exports) {

/**
 * The base implementation of `_.unary` without support for storing metadata.
 *
 * @private
 * @param {Function} func The function to cap arguments for.
 * @returns {Function} Returns the new capped function.
 */
function baseUnary(func) {
  return function(value) {
    return func(value);
  };
}

module.exports = baseUnary;


/***/ }),
/* 1092 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(module) {var freeGlobal = __webpack_require__(550);

/** Detect free variable `exports`. */
var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;

/** Detect free variable `module`. */
var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;

/** Detect the popular CommonJS extension `module.exports`. */
var moduleExports = freeModule && freeModule.exports === freeExports;

/** Detect free variable `process` from Node.js. */
var freeProcess = moduleExports && freeGlobal.process;

/** Used to access faster Node.js helpers. */
var nodeUtil = (function() {
  try {
    // Use `util.types` for Node.js 10+.
    var types = freeModule && freeModule.require && freeModule.require('util').types;

    if (types) {
      return types;
    }

    // Legacy `process.binding('util')` for Node.js < 10.
    return freeProcess && freeProcess.binding && freeProcess.binding('util');
  } catch (e) {}
}());

module.exports = nodeUtil;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(80)(module)))

/***/ }),
/* 1093 */
/***/ (function(module, exports, __webpack_require__) {

var isPrototype = __webpack_require__(1094),
    nativeKeys = __webpack_require__(1095);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 */
function baseKeys(object) {
  if (!isPrototype(object)) {
    return nativeKeys(object);
  }
  var result = [];
  for (var key in Object(object)) {
    if (hasOwnProperty.call(object, key) && key != 'constructor') {
      result.push(key);
    }
  }
  return result;
}

module.exports = baseKeys;


/***/ }),
/* 1094 */
/***/ (function(module, exports) {

/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Checks if `value` is likely a prototype object.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
 */
function isPrototype(value) {
  var Ctor = value && value.constructor,
      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;

  return value === proto;
}

module.exports = isPrototype;


/***/ }),
/* 1095 */
/***/ (function(module, exports, __webpack_require__) {

var overArg = __webpack_require__(558);

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeKeys = overArg(Object.keys, Object);

module.exports = nativeKeys;


/***/ }),
/* 1096 */
/***/ (function(module, exports, __webpack_require__) {

var isFunction = __webpack_require__(549),
    isLength = __webpack_require__(557);

/**
 * Checks if `value` is array-like. A value is considered array-like if it's
 * not a function and has a `value.length` that's an integer greater than or
 * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
 * @example
 *
 * _.isArrayLike([1, 2, 3]);
 * // => true
 *
 * _.isArrayLike(document.body.children);
 * // => true
 *
 * _.isArrayLike('abc');
 * // => true
 *
 * _.isArrayLike(_.noop);
 * // => false
 */
function isArrayLike(value) {
  return value != null && isLength(value.length) && !isFunction(value);
}

module.exports = isArrayLike;


/***/ }),
/* 1097 */
/***/ (function(module, exports, __webpack_require__) {

var DataView = __webpack_require__(1098),
    Map = __webpack_require__(196),
    Promise = __webpack_require__(1099),
    Set = __webpack_require__(1100),
    WeakMap = __webpack_require__(1101),
    baseGetTag = __webpack_require__(108),
    toSource = __webpack_require__(552);

/** `Object#toString` result references. */
var mapTag = '[object Map]',
    objectTag = '[object Object]',
    promiseTag = '[object Promise]',
    setTag = '[object Set]',
    weakMapTag = '[object WeakMap]';

var dataViewTag = '[object DataView]';

/** Used to detect maps, sets, and weakmaps. */
var dataViewCtorString = toSource(DataView),
    mapCtorString = toSource(Map),
    promiseCtorString = toSource(Promise),
    setCtorString = toSource(Set),
    weakMapCtorString = toSource(WeakMap);

/**
 * Gets the `toStringTag` of `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */
var getTag = baseGetTag;

// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
    (Map && getTag(new Map) != mapTag) ||
    (Promise && getTag(Promise.resolve()) != promiseTag) ||
    (Set && getTag(new Set) != setTag) ||
    (WeakMap && getTag(new WeakMap) != weakMapTag)) {
  getTag = function(value) {
    var result = baseGetTag(value),
        Ctor = result == objectTag ? value.constructor : undefined,
        ctorString = Ctor ? toSource(Ctor) : '';

    if (ctorString) {
      switch (ctorString) {
        case dataViewCtorString: return dataViewTag;
        case mapCtorString: return mapTag;
        case promiseCtorString: return promiseTag;
        case setCtorString: return setTag;
        case weakMapCtorString: return weakMapTag;
      }
    }
    return result;
  };
}

module.exports = getTag;


/***/ }),
/* 1098 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(95),
    root = __webpack_require__(58);

/* Built-in method references that are verified to be native. */
var DataView = getNative(root, 'DataView');

module.exports = DataView;


/***/ }),
/* 1099 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(95),
    root = __webpack_require__(58);

/* Built-in method references that are verified to be native. */
var Promise = getNative(root, 'Promise');

module.exports = Promise;


/***/ }),
/* 1100 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(95),
    root = __webpack_require__(58);

/* Built-in method references that are verified to be native. */
var Set = getNative(root, 'Set');

module.exports = Set;


/***/ }),
/* 1101 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(95),
    root = __webpack_require__(58);

/* Built-in method references that are verified to be native. */
var WeakMap = getNative(root, 'WeakMap');

module.exports = WeakMap;


/***/ }),
/* 1102 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetTag = __webpack_require__(108),
    getPrototype = __webpack_require__(1103),
    isObjectLike = __webpack_require__(109);

/** `Object#toString` result references. */
var objectTag = '[object Object]';

/** Used for built-in method references. */
var funcProto = Function.prototype,
    objectProto = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Used to infer the `Object` constructor. */
var objectCtorString = funcToString.call(Object);

/**
 * Checks if `value` is a plain object, that is, an object created by the
 * `Object` constructor or one with a `[[Prototype]]` of `null`.
 *
 * @static
 * @memberOf _
 * @since 0.8.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 * }
 *
 * _.isPlainObject(new Foo);
 * // => false
 *
 * _.isPlainObject([1, 2, 3]);
 * // => false
 *
 * _.isPlainObject({ 'x': 0, 'y': 0 });
 * // => true
 *
 * _.isPlainObject(Object.create(null));
 * // => true
 */
function isPlainObject(value) {
  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
    return false;
  }
  var proto = getPrototype(value);
  if (proto === null) {
    return true;
  }
  var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
    funcToString.call(Ctor) == objectCtorString;
}

module.exports = isPlainObject;


/***/ }),
/* 1103 */
/***/ (function(module, exports, __webpack_require__) {

var overArg = __webpack_require__(558);

/** Built-in value references. */
var getPrototype = overArg(Object.getPrototypeOf, Object);

module.exports = getPrototype;


/***/ }),
/* 1104 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// This file contains a modified version of the set function from the Backbone
// (see
// https://github.com/jashkenas/backbone/blob/05fde9e201f7e2137796663081105cd6dad12a98/backbone.js#L460,
// with changes below marked with an EDIT comment). This file in Backbone has the following license.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
//     (c) 2010-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Backbone may be freely distributed under the MIT license.
//     For all details and documentation:
//     http://backbonejs.org
// Backbone's full license is below (from https://github.com/jashkenas/backbone/blob/05fde9e201f7e2137796663081105cd6dad12a98/LICENSE)
/*
Copyright (c) 2010-2015 Jeremy Ashkenas, DocumentCloud

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/
var utils = __webpack_require__(94);
// Set a hash of model attributes on the object, firing `"change"`. This is
// the core primitive operation of a model, updating the data and notifying
// anyone who needs to know about the change in state. The heart of the beast.
// This *MUST* be called with the model as the `this` context.
function set(key, val, options) {
    if (key == null) {
        return this;
    }
    // Handle both `"key", value` and `{key: value}` -style arguments.
    var attrs;
    if (typeof key === 'object') {
        attrs = key;
        options = val;
    }
    else {
        (attrs = {})[key] = val;
    }
    options || (options = {});
    // Run validation.
    if (!this._validate(attrs, options)) {
        return false;
    }
    // Extract attributes and options.
    var unset = options.unset;
    var silent = options.silent;
    var changes = [];
    var changing = this._changing;
    this._changing = true;
    if (!changing) {
        // EDIT: changed to use object spread instead of _.clone
        this._previousAttributes = __assign({}, this.attributes);
        this.changed = {};
    }
    var current = this.attributes;
    var changed = this.changed;
    var prev = this._previousAttributes;
    // For each `set` attribute, update or delete the current value.
    for (var attr in attrs) {
        val = attrs[attr];
        // EDIT: the following two lines use our isEqual instead of _.isEqual
        if (!utils.isEqual(current[attr], val)) {
            changes.push(attr);
        }
        if (!utils.isEqual(prev[attr], val)) {
            changed[attr] = val;
        }
        else {
            delete changed[attr];
        }
        unset ? delete current[attr] : current[attr] = val;
    }
    // Update the `id`.
    this.id = this.get(this.idAttribute);
    // Trigger all relevant attribute changes.
    if (!silent) {
        if (changes.length) {
            this._pending = options;
        }
        for (var i = 0; i < changes.length; i++) {
            this.trigger('change:' + changes[i], this, current[changes[i]], options);
        }
    }
    // You might be wondering why there's a `while` loop here. Changes can
    // be recursively nested within `"change"` events.
    if (changing) {
        return this;
    }
    if (!silent) {
        while (this._pending) {
            options = this._pending;
            this._pending = false;
            this.trigger('change', this, options);
        }
    }
    this._pending = false;
    this._changing = false;
    return this;
}
exports.set = set;


/***/ }),
/* 1105 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*
 This file contains substantial portions of https://github.com/akre54/Backbone.NativeView/blob/521188d9554b53d95d70ed34f878d8ac9fc10df2/backbone.nativeview.js, which has the following license:

(c) 2015 Adam Krebs, Jimmy Yuen Ho Wong
Backbone.NativeView may be freely distributed under the MIT license.

Copyright (c) 2014 Adam Krebs

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

*/
var Backbone = __webpack_require__(559);
// Caches a local reference to `Element.prototype` for faster access.
var ElementProto = Element.prototype; // : typeof Element = (typeof Element !== 'undefined' && Element.prototype) || {};
// Find the right `Element#matches` for IE>=9 and modern browsers.
var matchesSelector = ElementProto.matches ||
    ElementProto['webkitMatchesSelector'] ||
    ElementProto['mozMatchesSelector'] ||
    ElementProto['msMatchesSelector'] ||
    ElementProto['oMatchesSelector'] ||
    function matches(selector) {
        var matches = (this.document || this.ownerDocument).querySelectorAll(selector);
        var i = matches.length;
        while (--i >= 0 && matches.item(i) !== this) {
            continue;
        }
        return i > -1;
    };
var NativeView = /** @class */ (function (_super) {
    __extends(NativeView, _super);
    function NativeView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    NativeView.prototype._removeElement = function () {
        this.undelegateEvents();
        if (this.el.parentNode) {
            this.el.parentNode.removeChild(this.el);
        }
    };
    // Apply the `element` to the view.
    NativeView.prototype._setElement = function (element) {
        this.el = element;
    };
    // Set a hash of attributes to the view's `el`. We use the "prop" version
    // if available, falling back to `setAttribute` for the catch-all.
    NativeView.prototype._setAttributes = function (attrs) {
        for (var attr in attrs) {
            attr in this.el ? this.el[attr] = attrs[attr] : this.el.setAttribute(attr, attrs[attr]);
        }
    };
    /**
     * Make an event delegation handler for the given `eventName` and `selector`
     * and attach it to `this.el`.
     * If selector is empty, the listener will be bound to `this.el`. If not, a
     * new handler that will recursively traverse up the event target's DOM
     * hierarchy looking for a node that matches the selector. If one is found,
     * the event's `delegateTarget` property is set to it and the return the
     * result of calling bound `listener` with the parameters given to the
     * handler.
     *
     * This does not properly handle selectors for things like focus and blur (see
     * https://github.com/jquery/jquery/blob/7d21f02b9ec9f655583e898350badf89165ed4d5/src/event.js#L442
     * for some similar exceptional cases).
     */
    NativeView.prototype.delegate = function (eventName, selector, listener) {
        if (typeof selector !== 'string') {
            listener = selector;
            selector = null;
        }
        // We have to initialize this here, instead of in the constructor, because the
        // super constructor eventually calls this method before we get a chance to initialize
        // this._domEvents to an empty list.
        if (this._domEvents === void 0) {
            this._domEvents = [];
        }
        var root = this.el;
        var handler = selector ? function (e) {
            var node = e.target || e.srcElement;
            for (; node && node !== root; node = node.parentNode) {
                if (matchesSelector.call(node, selector)) {
                    e.delegateTarget = node;
                    if (listener.handleEvent) {
                        return listener.handleEvent(e);
                    }
                    else {
                        return listener(e);
                    }
                }
            }
        } : listener;
        this.el.addEventListener(eventName, handler, false);
        this._domEvents.push({ eventName: eventName, handler: handler, listener: listener, selector: selector });
        return handler;
    };
    // Remove a single delegated event. Either `eventName` or `selector` must
    // be included, `selector` and `listener` are optional.
    NativeView.prototype.undelegate = function (eventName, selector, listener) {
        if (typeof selector === 'function') {
            listener = selector;
            selector = null;
        }
        if (this.el && this._domEvents) {
            var handlers = this._domEvents.slice();
            var i = handlers.length;
            while (i--) {
                var item = handlers[i];
                var match = item.eventName === eventName &&
                    (listener ? item.listener === listener : true) &&
                    (selector ? item.selector === selector : true);
                if (!match) {
                    continue;
                }
                this.el.removeEventListener(item.eventName, item.handler, false);
                this._domEvents.splice(i, 1);
            }
        }
        return this;
    };
    // Remove all events created with `delegate` from `el`
    NativeView.prototype.undelegateEvents = function () {
        if (this.el && this._domEvents) {
            var len = this._domEvents.length;
            for (var i = 0; i < len; i++) {
                var item = this._domEvents[i];
                this.el.removeEventListener(item.eventName, item.handler, false);
            }
            this._domEvents.length = 0;
        }
        return this;
    };
    return NativeView;
}(Backbone.View));
exports.NativeView = NativeView;


/***/ }),
/* 1106 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for element related utilities.
 */
var ElementExt;
(function (ElementExt) {
    /**
     * Compute the box sizing for an element.
     *
     * @param element - The element of interest.
     *
     * @returns The box sizing data for the specified element.
     */
    function boxSizing(element) {
        var style = window.getComputedStyle(element);
        var bt = parseFloat(style.borderTopWidth) || 0;
        var bl = parseFloat(style.borderLeftWidth) || 0;
        var br = parseFloat(style.borderRightWidth) || 0;
        var bb = parseFloat(style.borderBottomWidth) || 0;
        var pt = parseFloat(style.paddingTop) || 0;
        var pl = parseFloat(style.paddingLeft) || 0;
        var pr = parseFloat(style.paddingRight) || 0;
        var pb = parseFloat(style.paddingBottom) || 0;
        var hs = bl + pl + pr + br;
        var vs = bt + pt + pb + bb;
        return {
            borderTop: bt,
            borderLeft: bl,
            borderRight: br,
            borderBottom: bb,
            paddingTop: pt,
            paddingLeft: pl,
            paddingRight: pr,
            paddingBottom: pb,
            horizontalSum: hs,
            verticalSum: vs
        };
    }
    ElementExt.boxSizing = boxSizing;
    /**
     * Compute the size limits for an element.
     *
     * @param element - The element of interest.
     *
     * @returns The size limit data for the specified element.
     */
    function sizeLimits(element) {
        var style = window.getComputedStyle(element);
        var minWidth = parseFloat(style.minWidth) || 0;
        var minHeight = parseFloat(style.minHeight) || 0;
        var maxWidth = parseFloat(style.maxWidth) || Infinity;
        var maxHeight = parseFloat(style.maxHeight) || Infinity;
        maxWidth = Math.max(minWidth, maxWidth);
        maxHeight = Math.max(minHeight, maxHeight);
        return { minWidth: minWidth, minHeight: minHeight, maxWidth: maxWidth, maxHeight: maxHeight };
    }
    ElementExt.sizeLimits = sizeLimits;
    /**
     * Test whether a client position lies within an element.
     *
     * @param element - The DOM element of interest.
     *
     * @param clientX - The client X coordinate of interest.
     *
     * @param clientY - The client Y coordinate of interest.
     *
     * @returns Whether the point is within the given element.
     */
    function hitTest(element, clientX, clientY) {
        var rect = element.getBoundingClientRect();
        return (clientX >= rect.left &&
            clientX < rect.right &&
            clientY >= rect.top &&
            clientY < rect.bottom);
    }
    ElementExt.hitTest = hitTest;
    /**
     * Vertically scroll an element into view if needed.
     *
     * @param area - The scroll area element.
     *
     * @param element - The element of interest.
     *
     * #### Notes
     * This follows the "nearest" behavior of the native `scrollIntoView`
     * method, which is not supported by all browsers.
     * https://drafts.csswg.org/cssom-view/#element-scrolling-members
     *
     * If the element fully covers the visible area or is fully contained
     * within the visible area, no scrolling will take place. Otherwise,
     * the nearest edges of the area and element are aligned.
     */
    function scrollIntoViewIfNeeded(area, element) {
        var ar = area.getBoundingClientRect();
        var er = element.getBoundingClientRect();
        if (er.top <= ar.top && er.bottom >= ar.bottom) {
            return;
        }
        if (er.top < ar.top && er.height <= ar.height) {
            area.scrollTop -= ar.top - er.top;
            return;
        }
        if (er.bottom > ar.bottom && er.height >= ar.height) {
            area.scrollTop -= ar.top - er.top;
            return;
        }
        if (er.top < ar.top && er.height > ar.height) {
            area.scrollTop -= ar.bottom - er.bottom;
            return;
        }
        if (er.bottom > ar.bottom && er.height < ar.height) {
            area.scrollTop -= ar.bottom - er.bottom;
            return;
        }
    }
    ElementExt.scrollIntoViewIfNeeded = scrollIntoViewIfNeeded;
})(ElementExt = exports.ElementExt || (exports.ElementExt = {}));


/***/ }),
/* 1107 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for platform related utilities.
 */
var Platform;
(function (Platform) {
    /**
     * A flag indicating whether the platform is Mac.
     */
    Platform.IS_MAC = !!navigator.platform.match(/Mac/i);
    /**
     * A flag indicating whether the platform is Windows.
     */
    Platform.IS_WIN = !!navigator.platform.match(/Win/i);
    /**
     * A flag indicating whether the browser is IE.
     */
    Platform.IS_IE = /Trident/.test(navigator.userAgent);
    /**
     * A flag indicating whether the browser is Edge.
     */
    Platform.IS_EDGE = /Edge/.test(navigator.userAgent);
})(Platform = exports.Platform || (exports.Platform = {}));


/***/ }),
/* 1108 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for selector related utilities.
 */
var Selector;
(function (Selector) {
    /**
     * Calculate the specificity of a single CSS selector.
     *
     * @param selector - The CSS selector of interest.
     *
     * @returns The specificity of the selector.
     *
     * #### Undefined Behavior
     * The selector is invalid.
     *
     * #### Notes
     * This is based on https://www.w3.org/TR/css3-selectors/#specificity
     *
     * A larger number represents a more specific selector.
     *
     * The smallest possible specificity is `0`.
     *
     * The result is represented as a hex number `0x<aa><bb><cc>` where
     * each component is the count of the respective selector clause.
     *
     * If the selector contains commas, only the first clause is used.
     *
     * The computed result is cached, so subsequent calculations for the
     * same selector are extremely fast.
     */
    function calculateSpecificity(selector) {
        if (selector in Private.specificityCache) {
            return Private.specificityCache[selector];
        }
        var result = Private.calculateSingle(selector);
        return Private.specificityCache[selector] = result;
    }
    Selector.calculateSpecificity = calculateSpecificity;
    /**
     * Test whether a selector is a valid CSS selector.
     *
     * @param selector - The CSS selector of interest.
     *
     * @returns `true` if the selector is valid, `false` otherwise.
     *
     * #### Notes
     * The computed result is cached, so subsequent tests for the same
     * selector are extremely fast.
     */
    function isValid(selector) {
        if (selector in Private.validityCache) {
            return Private.validityCache[selector];
        }
        var result = true;
        try {
            Private.testElem.querySelector(selector);
        }
        catch (err) {
            result = false;
        }
        return Private.validityCache[selector] = result;
    }
    Selector.isValid = isValid;
    /**
     * Test whether an element matches a CSS selector.
     *
     * @param element - The element of interest.
     *
     * @param selector - The valid CSS selector of interest.
     *
     * @returns `true` if the element is a match, `false` otherwise.
     *
     * #### Notes
     * This function uses the builtin browser capabilities when possible,
     * falling back onto a document query otherwise.
     */
    function matches(element, selector) {
        return Private.protoMatchFunc.call(element, selector);
    }
    Selector.matches = matches;
})(Selector = exports.Selector || (exports.Selector = {}));
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * A cache of computed selector specificity values.
     */
    Private.specificityCache = Object.create(null);
    /**
     * A cache of computed selector validity.
     */
    Private.validityCache = Object.create(null);
    /**
     * An empty element for testing selector validity.
     */
    Private.testElem = document.createElement('div');
    /**
     * A cross-browser CSS selector matching prototype function.
     */
    Private.protoMatchFunc = (function () {
        var proto = Element.prototype;
        return (proto.matches ||
            proto.matchesSelector ||
            proto.mozMatchesSelector ||
            proto.msMatchesSelector ||
            proto.oMatchesSelector ||
            proto.webkitMatchesSelector ||
            (function (selector) {
                var elem = this;
                var matches = elem.ownerDocument.querySelectorAll(selector);
                return Array.prototype.indexOf.call(matches, elem) !== -1;
            }));
    })();
    /**
     * Calculate the specificity of a single selector.
     *
     * The behavior is undefined if the selector is invalid.
     */
    function calculateSingle(selector) {
        // Ignore anything after the first comma.
        selector = selector.split(',', 1)[0];
        // Setup the aggregate counters.
        var a = 0;
        var b = 0;
        var c = 0;
        // Apply a regex to the front of the selector. If it succeeds, that
        // portion of the selector is removed. Returns a success/fail flag.
        function match(re) {
            var match = selector.match(re);
            if (match === null) {
                return false;
            }
            selector = selector.slice(match[0].length);
            return true;
        }
        // Replace the negation pseudo-class (which is ignored),
        // but keep its inner content (which is not ignored).
        selector = selector.replace(NEGATION_RE, ' $1 ');
        // Continue matching until the selector is consumed.
        while (selector.length > 0) {
            // Match an ID selector.
            if (match(ID_RE)) {
                a++;
                continue;
            }
            // Match a class selector.
            if (match(CLASS_RE)) {
                b++;
                continue;
            }
            // Match an attribute selector.
            if (match(ATTR_RE)) {
                b++;
                continue;
            }
            // Match a pseudo-element selector. This is done before matching
            // a pseudo-class since this regex overlaps with that regex.
            if (match(PSEUDO_ELEM_RE)) {
                c++;
                continue;
            }
            // Match a pseudo-class selector.
            if (match(PSEDUO_CLASS_RE)) {
                b++;
                continue;
            }
            // Match a plain type selector.
            if (match(TYPE_RE)) {
                c++;
                continue;
            }
            // Finally, match any ignored characters.
            if (match(IGNORE_RE)) {
                continue;
            }
            // At this point, the selector is assumed to be invalid.
            return 0;
        }
        // Clamp each component to a reasonable base.
        a = Math.min(a, 0xFF);
        b = Math.min(b, 0xFF);
        c = Math.min(c, 0xFF);
        // Combine the components into a single result.
        return (a << 16) | (b << 8) | c;
    }
    Private.calculateSingle = calculateSingle;
    /**
     * A regex which matches an ID selector at string start.
     */
    var ID_RE = /^#[^\s\+>~#\.\[:]+/;
    /**
     * A regex which matches a class selector at string start.
     */
    var CLASS_RE = /^\.[^\s\+>~#\.\[:]+/;
    /**
     * A regex which matches an attribute selector at string start.
     */
    var ATTR_RE = /^\[[^\]]+\]/;
    /**
     * A regex which matches a type selector at string start.
     */
    var TYPE_RE = /^[^\s\+>~#\.\[:]+/;
    /**
     * A regex which matches a pseudo-element selector at string start.
     */
    var PSEUDO_ELEM_RE = /^(::[^\s\+>~#\.\[:]+|:first-line|:first-letter|:before|:after)/;
    /**
     * A regex which matches a pseudo-class selector at string start.
     */
    var PSEDUO_CLASS_RE = /^:[^\s\+>~#\.\[:]+/;
    /**
     * A regex which matches ignored characters at string start.
     */
    var IGNORE_RE = /^[\s\+>~\*]+/;
    /**
     * A regex which matches the negation pseudo-class globally.
     */
    var NEGATION_RE = /:not\(([^\)]+)\)/g;
})(Private || (Private = {}));


/***/ }),
/* 1109 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var boxlayout_1 = __webpack_require__(201);
var panel_1 = __webpack_require__(146);
/**
 * A panel which arranges its widgets in a single row or column.
 *
 * #### Notes
 * This class provides a convenience wrapper around a [[BoxLayout]].
 */
var BoxPanel = (function (_super) {
    __extends(BoxPanel, _super);
    /**
     * Construct a new box panel.
     *
     * @param options - The options for initializing the box panel.
     */
    function BoxPanel(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, { layout: Private.createLayout(options) }) || this;
        _this.addClass('p-BoxPanel');
        return _this;
    }
    Object.defineProperty(BoxPanel.prototype, "direction", {
        /**
         * Get the layout direction for the box panel.
         */
        get: function () {
            return this.layout.direction;
        },
        /**
         * Set the layout direction for the box panel.
         */
        set: function (value) {
            this.layout.direction = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BoxPanel.prototype, "alignment", {
        /**
         * Get the content alignment for the box panel.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand to fill the
         * entire box layout.
         */
        get: function () {
            return this.layout.alignment;
        },
        /**
         * Set the content alignment for the box panel.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand to fill the
         * entire box layout.
         */
        set: function (value) {
            this.layout.alignment = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BoxPanel.prototype, "spacing", {
        /**
         * Get the inter-element spacing for the box panel.
         */
        get: function () {
            return this.layout.spacing;
        },
        /**
         * Set the inter-element spacing for the box panel.
         */
        set: function (value) {
            this.layout.spacing = value;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * A message handler invoked on a `'child-added'` message.
     */
    BoxPanel.prototype.onChildAdded = function (msg) {
        msg.child.addClass('p-BoxPanel-child');
    };
    /**
     * A message handler invoked on a `'child-removed'` message.
     */
    BoxPanel.prototype.onChildRemoved = function (msg) {
        msg.child.removeClass('p-BoxPanel-child');
    };
    return BoxPanel;
}(panel_1.Panel));
exports.BoxPanel = BoxPanel;
/**
 * The namespace for the `BoxPanel` class statics.
 */
(function (BoxPanel) {
    /**
     * Get the box panel stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The box panel stretch factor for the widget.
     */
    function getStretch(widget) {
        return boxlayout_1.BoxLayout.getStretch(widget);
    }
    BoxPanel.getStretch = getStretch;
    /**
     * Set the box panel stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the stretch factor.
     */
    function setStretch(widget, value) {
        boxlayout_1.BoxLayout.setStretch(widget, value);
    }
    BoxPanel.setStretch = setStretch;
    /**
     * Get the box panel size basis for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The box panel size basis for the widget.
     */
    function getSizeBasis(widget) {
        return boxlayout_1.BoxLayout.getSizeBasis(widget);
    }
    BoxPanel.getSizeBasis = getSizeBasis;
    /**
     * Set the box panel size basis for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the size basis.
     */
    function setSizeBasis(widget, value) {
        boxlayout_1.BoxLayout.setSizeBasis(widget, value);
    }
    BoxPanel.setSizeBasis = setSizeBasis;
})(BoxPanel = exports.BoxPanel || (exports.BoxPanel = {}));
exports.BoxPanel = BoxPanel;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create a box layout for the given panel options.
     */
    function createLayout(options) {
        return options.layout || new boxlayout_1.BoxLayout(options);
    }
    Private.createLayout = createLayout;
})(Private || (Private = {}));


/***/ }),
/* 1110 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var commands_1 = __webpack_require__(560);
var domutils_1 = __webpack_require__(26);
var virtualdom_1 = __webpack_require__(81);
var widget_1 = __webpack_require__(27);
/**
 * A widget which displays command items as a searchable palette.
 */
var CommandPalette = (function (_super) {
    __extends(CommandPalette, _super);
    /**
     * Construct a new command palette.
     *
     * @param options - The options for initializing the palette.
     */
    function CommandPalette(options) {
        var _this = _super.call(this, { node: Private.createNode() }) || this;
        _this._activeIndex = -1;
        _this._items = [];
        _this._results = null;
        _this.addClass('p-CommandPalette');
        _this.setFlag(widget_1.Widget.Flag.DisallowLayout);
        _this.commands = options.commands;
        _this.renderer = options.renderer || CommandPalette.defaultRenderer;
        _this.commands.commandChanged.connect(_this._onGenericChange, _this);
        _this.commands.keyBindingChanged.connect(_this._onGenericChange, _this);
        return _this;
    }
    /**
     * Dispose of the resources held by the widget.
     */
    CommandPalette.prototype.dispose = function () {
        this._items.length = 0;
        this._results = null;
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(CommandPalette.prototype, "searchNode", {
        /**
         * The command palette search node.
         *
         * #### Notes
         * This is the node which contains the search-related elements.
         */
        get: function () {
            return this.node.getElementsByClassName('p-CommandPalette-search')[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommandPalette.prototype, "inputNode", {
        /**
         * The command palette input node.
         *
         * #### Notes
         * This is the actual input node for the search area.
         */
        get: function () {
            return this.node.getElementsByClassName('p-CommandPalette-input')[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommandPalette.prototype, "contentNode", {
        /**
         * The command palette content node.
         *
         * #### Notes
         * This is the node which holds the command item nodes.
         *
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-CommandPalette-content')[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommandPalette.prototype, "items", {
        /**
         * A read-only array of the command items in the palette.
         */
        get: function () {
            return this._items;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Add a command item to the command palette.
     *
     * @param options - The options for creating the command item.
     *
     * @returns The command item added to the palette.
     */
    CommandPalette.prototype.addItem = function (options) {
        // Create a new command item for the options.
        var item = Private.createItem(this.commands, options);
        // Add the item to the array.
        this._items.push(item);
        // Refresh the search results.
        this.refresh();
        // Return the item added to the palette.
        return item;
    };
    /**
     * Remove an item from the command palette.
     *
     * @param item - The item to remove from the palette.
     *
     * #### Notes
     * This is a no-op if the item is not in the palette.
     */
    CommandPalette.prototype.removeItem = function (item) {
        this.removeItemAt(this._items.indexOf(item));
    };
    /**
     * Remove the item at a given index from the command palette.
     *
     * @param index - The index of the item to remove.
     *
     * #### Notes
     * This is a no-op if the index is out of range.
     */
    CommandPalette.prototype.removeItemAt = function (index) {
        // Remove the item from the array.
        var item = algorithm_1.ArrayExt.removeAt(this._items, index);
        // Bail if the index is out of range.
        if (!item) {
            return;
        }
        // Refresh the search results.
        this.refresh();
    };
    /**
     * Remove all items from the command palette.
     */
    CommandPalette.prototype.clearItems = function () {
        // Bail if there is nothing to remove.
        if (this._items.length === 0) {
            return;
        }
        // Clear the array of items.
        this._items.length = 0;
        // Refresh the search results.
        this.refresh();
    };
    /**
     * Clear the search results and schedule an update.
     *
     * #### Notes
     * This should be called whenever the search results of the palette
     * should be updated.
     *
     * This is typically called automatically by the palette as needed,
     * but can be called manually if the input text is programatically
     * changed.
     *
     * The rendered results are updated asynchronously.
     */
    CommandPalette.prototype.refresh = function () {
        this._results = null;
        this.update();
    };
    /**
     * Handle the DOM events for the command palette.
     *
     * @param event - The DOM event sent to the command palette.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the command palette's DOM node.
     * It should not be called directly by user code.
     */
    CommandPalette.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'click':
                this._evtClick(event);
                break;
            case 'keydown':
                this._evtKeyDown(event);
                break;
            case 'input':
                this.refresh();
                break;
            case 'focus':
            case 'blur':
                this._toggleFocused();
                break;
        }
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    CommandPalette.prototype.onBeforeAttach = function (msg) {
        this.node.addEventListener('click', this);
        this.node.addEventListener('keydown', this);
        this.node.addEventListener('input', this);
        this.node.addEventListener('focus', this, true);
        this.node.addEventListener('blur', this, true);
    };
    /**
     * A message handler invoked on an `'after-detach'` message.
     */
    CommandPalette.prototype.onAfterDetach = function (msg) {
        this.node.removeEventListener('click', this);
        this.node.removeEventListener('keydown', this);
        this.node.removeEventListener('input', this);
        this.node.removeEventListener('focus', this, true);
        this.node.removeEventListener('blur', this, true);
    };
    /**
     * A message handler invoked on an `'activate-request'` message.
     */
    CommandPalette.prototype.onActivateRequest = function (msg) {
        if (this.isAttached) {
            var input = this.inputNode;
            input.focus();
            input.select();
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    CommandPalette.prototype.onUpdateRequest = function (msg) {
        // Fetch the current query text and content node.
        var query = this.inputNode.value;
        var contentNode = this.contentNode;
        // Ensure the search results are generated.
        var results = this._results;
        if (!results) {
            // Generate and store the new search results.
            results = this._results = Private.search(this._items, query);
            // Reset the active index.
            this._activeIndex = (query ? algorithm_1.ArrayExt.findFirstIndex(results, Private.canActivate) : -1);
        }
        // If there is no query and no results, clear the content.
        if (!query && results.length === 0) {
            virtualdom_1.VirtualDOM.render(null, contentNode);
            return;
        }
        // If the is a query but no results, render the empty message.
        if (query && results.length === 0) {
            var content_1 = this.renderer.renderEmptyMessage({ query: query });
            virtualdom_1.VirtualDOM.render(content_1, contentNode);
            return;
        }
        // Create the render content for the search results.
        var renderer = this.renderer;
        var activeIndex = this._activeIndex;
        var content = new Array(results.length);
        for (var i = 0, n = results.length; i < n; ++i) {
            var result = results[i];
            if (result.type === 'header') {
                var indices = result.indices;
                var category = result.category;
                content[i] = renderer.renderHeader({ category: category, indices: indices });
            }
            else {
                var item = result.item;
                var indices = result.indices;
                var active = i === activeIndex;
                content[i] = renderer.renderItem({ item: item, indices: indices, active: active });
            }
        }
        // Render the search result content.
        virtualdom_1.VirtualDOM.render(content, contentNode);
        // Adjust the scroll position as needed.
        if (activeIndex < 0 || activeIndex >= results.length) {
            contentNode.scrollTop = 0;
        }
        else {
            var element = contentNode.children[activeIndex];
            domutils_1.ElementExt.scrollIntoViewIfNeeded(contentNode, element);
        }
    };
    /**
     * Handle the `'click'` event for the command palette.
     */
    CommandPalette.prototype._evtClick = function (event) {
        // Bail if the click is not the left button.
        if (event.button !== 0) {
            return;
        }
        // Find the index of the item which was clicked.
        var index = algorithm_1.ArrayExt.findFirstIndex(this.contentNode.children, function (node) {
            return node.contains(event.target);
        });
        // Bail if the click was not on an item.
        if (index === -1) {
            return;
        }
        // Kill the event when a content item is clicked.
        event.preventDefault();
        event.stopPropagation();
        // Execute the item if possible.
        this._execute(index);
    };
    /**
     * Handle the `'keydown'` event for the command palette.
     */
    CommandPalette.prototype._evtKeyDown = function (event) {
        if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) {
            return;
        }
        switch (event.keyCode) {
            case 13:
                event.preventDefault();
                event.stopPropagation();
                this._execute(this._activeIndex);
                break;
            case 38:
                event.preventDefault();
                event.stopPropagation();
                this._activatePreviousItem();
                break;
            case 40:
                event.preventDefault();
                event.stopPropagation();
                this._activateNextItem();
                break;
        }
    };
    /**
     * Activate the next enabled command item.
     */
    CommandPalette.prototype._activateNextItem = function () {
        // Bail if there are no search results.
        if (!this._results || this._results.length === 0) {
            return;
        }
        // Find the next enabled item index.
        var ai = this._activeIndex;
        var n = this._results.length;
        var start = ai < n - 1 ? ai + 1 : 0;
        var stop = start === 0 ? n - 1 : start - 1;
        this._activeIndex = algorithm_1.ArrayExt.findFirstIndex(this._results, Private.canActivate, start, stop);
        // Schedule an update of the items.
        this.update();
    };
    /**
     * Activate the previous enabled command item.
     */
    CommandPalette.prototype._activatePreviousItem = function () {
        // Bail if there are no search results.
        if (!this._results || this._results.length === 0) {
            return;
        }
        // Find the previous enabled item index.
        var ai = this._activeIndex;
        var n = this._results.length;
        var start = ai <= 0 ? n - 1 : ai - 1;
        var stop = start === n - 1 ? 0 : start + 1;
        this._activeIndex = algorithm_1.ArrayExt.findLastIndex(this._results, Private.canActivate, start, stop);
        // Schedule an update of the items.
        this.update();
    };
    /**
     * Execute the command item at the given index, if possible.
     */
    CommandPalette.prototype._execute = function (index) {
        // Bail if there are no search results.
        if (!this._results) {
            return;
        }
        // Bail if the index is out of range.
        var part = this._results[index];
        if (!part) {
            return;
        }
        // Update the search text if the item is a header.
        if (part.type === 'header') {
            var input = this.inputNode;
            input.value = part.category.toLowerCase() + " ";
            input.focus();
            this.refresh();
            return;
        }
        // Bail if item is not enabled.
        if (!part.item.isEnabled) {
            return;
        }
        // Execute the item.
        this.commands.execute(part.item.command, part.item.args);
        // Clear the query text.
        this.inputNode.value = '';
        // Refresh the search results.
        this.refresh();
    };
    /**
     * Toggle the focused modifier based on the input node focus state.
     */
    CommandPalette.prototype._toggleFocused = function () {
        var focused = document.activeElement === this.inputNode;
        this.toggleClass('p-mod-focused', focused);
    };
    /**
     * A signal handler for generic command changes.
     */
    CommandPalette.prototype._onGenericChange = function () {
        this.refresh();
    };
    return CommandPalette;
}(widget_1.Widget));
exports.CommandPalette = CommandPalette;
/**
 * The namespace for the `CommandPalette` class statics.
 */
(function (CommandPalette) {
    /**
     * The default implementation of `IRenderer`.
     */
    var Renderer = (function () {
        function Renderer() {
        }
        /**
         * Render the virtual element for a command palette header.
         *
         * @param data - The data to use for rendering the header.
         *
         * @returns A virtual element representing the header.
         */
        Renderer.prototype.renderHeader = function (data) {
            var content = this.formatHeader(data);
            return virtualdom_1.h.li({ className: 'p-CommandPalette-header' }, content);
        };
        /**
         * Render the virtual element for a command palette item.
         *
         * @param data - The data to use for rendering the item.
         *
         * @returns A virtual element representing the item.
         */
        Renderer.prototype.renderItem = function (data) {
            var className = this.createItemClass(data);
            var dataset = this.createItemDataset(data);
            return (virtualdom_1.h.li({ className: className, dataset: dataset }, this.renderItemIcon(data), this.renderItemContent(data), this.renderItemShortcut(data)));
        };
        /**
         * Render the empty results message for a command palette.
         *
         * @param data - The data to use for rendering the message.
         *
         * @returns A virtual element representing the message.
         */
        Renderer.prototype.renderEmptyMessage = function (data) {
            var content = this.formatEmptyMessage(data);
            return virtualdom_1.h.li({ className: 'p-CommandPalette-emptyMessage' }, content);
        };
        /**
         * Render the icon for a command palette item.
         *
         * @param data - The data to use for rendering the icon.
         *
         * @returns A virtual element representing the icon.
         */
        Renderer.prototype.renderItemIcon = function (data) {
            var className = this.createIconClass(data);
            return virtualdom_1.h.div({ className: className }, data.item.iconLabel);
        };
        /**
         * Render the content for a command palette item.
         *
         * @param data - The data to use for rendering the content.
         *
         * @returns A virtual element representing the content.
         */
        Renderer.prototype.renderItemContent = function (data) {
            return (virtualdom_1.h.div({ className: 'p-CommandPalette-itemContent' }, this.renderItemLabel(data), this.renderItemCaption(data)));
        };
        /**
         * Render the label for a command palette item.
         *
         * @param data - The data to use for rendering the label.
         *
         * @returns A virtual element representing the label.
         */
        Renderer.prototype.renderItemLabel = function (data) {
            var content = this.formatItemLabel(data);
            return virtualdom_1.h.div({ className: 'p-CommandPalette-itemLabel' }, content);
        };
        /**
         * Render the caption for a command palette item.
         *
         * @param data - The data to use for rendering the caption.
         *
         * @returns A virtual element representing the caption.
         */
        Renderer.prototype.renderItemCaption = function (data) {
            var content = this.formatItemCaption(data);
            return virtualdom_1.h.div({ className: 'p-CommandPalette-itemCaption' }, content);
        };
        /**
         * Render the shortcut for a command palette item.
         *
         * @param data - The data to use for rendering the shortcut.
         *
         * @returns A virtual element representing the shortcut.
         */
        Renderer.prototype.renderItemShortcut = function (data) {
            var content = this.formatItemShortcut(data);
            return virtualdom_1.h.div({ className: 'p-CommandPalette-itemShortcut' }, content);
        };
        /**
         * Create the class name for the command palette item.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the command palette item.
         */
        Renderer.prototype.createItemClass = function (data) {
            // Set up the initial class name.
            var name = 'p-CommandPalette-item';
            // Add the boolean state classes.
            if (!data.item.isEnabled) {
                name += ' p-mod-disabled';
            }
            if (data.item.isToggled) {
                name += ' p-mod-toggled';
            }
            if (data.active) {
                name += ' p-mod-active';
            }
            // Add the extra class.
            var extra = data.item.className;
            if (extra) {
                name += " " + extra;
            }
            // Return the complete class name.
            return name;
        };
        /**
         * Create the dataset for the command palette item.
         *
         * @param data - The data to use for creating the dataset.
         *
         * @returns The dataset for the command palette item.
         */
        Renderer.prototype.createItemDataset = function (data) {
            return __assign({}, data.item.dataset, { command: data.item.command });
        };
        /**
         * Create the class name for the command item icon.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the item icon.
         */
        Renderer.prototype.createIconClass = function (data) {
            var name = 'p-CommandPalette-itemIcon';
            var extra = data.item.iconClass;
            return extra ? name + " " + extra : name;
        };
        /**
         * Create the render content for the header node.
         *
         * @param data - The data to use for the header content.
         *
         * @returns The content to add to the header node.
         */
        Renderer.prototype.formatHeader = function (data) {
            if (!data.indices || data.indices.length === 0) {
                return data.category;
            }
            return algorithm_1.StringExt.highlight(data.category, data.indices, virtualdom_1.h.mark);
        };
        /**
         * Create the render content for the empty message node.
         *
         * @param data - The data to use for the empty message content.
         *
         * @returns The content to add to the empty message node.
         */
        Renderer.prototype.formatEmptyMessage = function (data) {
            return "No commands found that match '" + data.query + "'";
        };
        /**
         * Create the render content for the item shortcut node.
         *
         * @param data - The data to use for the shortcut content.
         *
         * @returns The content to add to the shortcut node.
         */
        Renderer.prototype.formatItemShortcut = function (data) {
            var kb = data.item.keyBinding;
            return kb ? kb.keys.map(Private.formatKeystroke).join(', ') : null;
        };
        /**
         * Create the render content for the item label node.
         *
         * @param data - The data to use for the label content.
         *
         * @returns The content to add to the label node.
         */
        Renderer.prototype.formatItemLabel = function (data) {
            if (!data.indices || data.indices.length === 0) {
                return data.item.label;
            }
            return algorithm_1.StringExt.highlight(data.item.label, data.indices, virtualdom_1.h.mark);
        };
        /**
         * Create the render content for the item caption node.
         *
         * @param data - The data to use for the caption content.
         *
         * @returns The content to add to the caption node.
         */
        Renderer.prototype.formatItemCaption = function (data) {
            return data.item.caption;
        };
        return Renderer;
    }());
    CommandPalette.Renderer = Renderer;
    /**
     * The default `Renderer` instance.
     */
    CommandPalette.defaultRenderer = new Renderer();
})(CommandPalette = exports.CommandPalette || (exports.CommandPalette = {}));
exports.CommandPalette = CommandPalette;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create the DOM node for a command palette.
     */
    function createNode() {
        var node = document.createElement('div');
        var search = document.createElement('div');
        var wrapper = document.createElement('div');
        var input = document.createElement('input');
        var content = document.createElement('ul');
        search.className = 'p-CommandPalette-search';
        wrapper.className = 'p-CommandPalette-wrapper';
        input.className = 'p-CommandPalette-input';
        content.className = 'p-CommandPalette-content';
        input.spellcheck = false;
        wrapper.appendChild(input);
        search.appendChild(wrapper);
        node.appendChild(search);
        node.appendChild(content);
        return node;
    }
    Private.createNode = createNode;
    /**
     * Create a new command item from a command registry and options.
     */
    function createItem(commands, options) {
        return new CommandItem(commands, options);
    }
    Private.createItem = createItem;
    /**
     * Format a keystroke for display on the local system.
     */
    function formatKeystroke(keystroke) {
        var mods = '';
        var parts = commands_1.CommandRegistry.parseKeystroke(keystroke);
        if (domutils_1.Platform.IS_MAC) {
            if (parts.ctrl) {
                mods += '\u2303 ';
            }
            if (parts.alt) {
                mods += '\u2325 ';
            }
            if (parts.shift) {
                mods += '\u21E7 ';
            }
            if (parts.cmd) {
                mods += '\u2318 ';
            }
        }
        else {
            if (parts.ctrl) {
                mods += 'Ctrl+';
            }
            if (parts.alt) {
                mods += 'Alt+';
            }
            if (parts.shift) {
                mods += 'Shift+';
            }
        }
        return mods + parts.key;
    }
    Private.formatKeystroke = formatKeystroke;
    /**
     * Search an array of command items for fuzzy matches.
     */
    function search(items, query) {
        // Fuzzy match the items for the query.
        var scores = matchItems(items, query);
        // Sort the items based on their score.
        scores.sort(scoreCmp);
        // Create the results for the search.
        return createResults(scores);
    }
    Private.search = search;
    /**
     * Test whether a result item can be activated.
     */
    function canActivate(result) {
        return result.type === 'item' && result.item.isEnabled;
    }
    Private.canActivate = canActivate;
    /**
     * Normalize a category for a command item.
     */
    function normalizeCategory(category) {
        return category.trim().replace(/\s+/g, ' ');
    }
    /**
     * Normalize the query text for a fuzzy search.
     */
    function normalizeQuery(text) {
        return text.replace(/\s+/g, '').toLowerCase();
    }
    /**
     * Perform a fuzzy match on an array of command items.
     */
    function matchItems(items, query) {
        // Normalize the query text to lower case with no whitespace.
        query = normalizeQuery(query);
        // Create the array to hold the scores.
        var scores = [];
        // Iterate over the items and match against the query.
        for (var i = 0, n = items.length; i < n; ++i) {
            // Ignore items which are not visible.
            var item = items[i];
            if (!item.isVisible) {
                continue;
            }
            // If the query is empty, all items are matched by default.
            if (!query) {
                scores.push({
                    matchType: 3 /* Default */,
                    categoryIndices: null,
                    labelIndices: null,
                    score: 0, item: item
                });
                continue;
            }
            // Run the fuzzy search for the item and query.
            var score = fuzzySearch(item, query);
            // Ignore the item if it is not a match.
            if (!score) {
                continue;
            }
            // Penalize disabled items.
            // TODO - push disabled items all the way down in sort cmp?
            if (!item.isEnabled) {
                score.score += 1000;
            }
            // Add the score to the results.
            scores.push(score);
        }
        // Return the final array of scores.
        return scores;
    }
    /**
     * Perform a fuzzy search on a single command item.
     */
    function fuzzySearch(item, query) {
        // Create the source text to be searched.
        var category = item.category.toLowerCase();
        var label = item.label.toLowerCase();
        var source = category + " " + label;
        // Set up the match score and indices array.
        var score = Infinity;
        var indices = null;
        // The regex for search word boundaries
        var rgx = /\b\w/g;
        // Search the source by word boundary.
        while (true) {
            // Find the next word boundary in the source.
            var rgxMatch = rgx.exec(source);
            // Break if there is no more source context.
            if (!rgxMatch) {
                break;
            }
            // Run the string match on the relevant substring.
            var match = algorithm_1.StringExt.matchSumOfDeltas(source, query, rgxMatch.index);
            // Break if there is no match.
            if (!match) {
                break;
            }
            // Update the match if the score is better.
            if (match && match.score <= score) {
                score = match.score;
                indices = match.indices;
            }
        }
        // Bail if there was no match.
        if (!indices || score === Infinity) {
            return null;
        }
        // Compute the pivot index between category and label text.
        var pivot = category.length + 1;
        // Find the slice index to separate matched indices.
        var j = algorithm_1.ArrayExt.lowerBound(indices, pivot, function (a, b) { return a - b; });
        // Extract the matched category and label indices.
        var categoryIndices = indices.slice(0, j);
        var labelIndices = indices.slice(j);
        // Adjust the label indices for the pivot offset.
        for (var i = 0, n = labelIndices.length; i < n; ++i) {
            labelIndices[i] -= pivot;
        }
        // Handle a pure label match.
        if (categoryIndices.length === 0) {
            return {
                matchType: 0 /* Label */,
                categoryIndices: null,
                labelIndices: labelIndices,
                score: score, item: item
            };
        }
        // Handle a pure category match.
        if (labelIndices.length === 0) {
            return {
                matchType: 1 /* Category */,
                categoryIndices: categoryIndices,
                labelIndices: null,
                score: score, item: item
            };
        }
        // Handle a split match.
        return {
            matchType: 2 /* Split */,
            categoryIndices: categoryIndices,
            labelIndices: labelIndices,
            score: score, item: item
        };
    }
    /**
     * A sort comparison function for a match score.
     */
    function scoreCmp(a, b) {
        // First compare based on the match type
        var m1 = a.matchType - b.matchType;
        if (m1 !== 0) {
            return m1;
        }
        // Otherwise, compare based on the match score.
        var d1 = a.score - b.score;
        if (d1 !== 0) {
            return d1;
        }
        // Find the match index based on the match type.
        var i1 = 0;
        var i2 = 0;
        switch (a.matchType) {
            case 0 /* Label */:
                i1 = a.labelIndices[0];
                i2 = b.labelIndices[0];
                break;
            case 1 /* Category */:
            case 2 /* Split */:
                i1 = a.categoryIndices[0];
                i2 = b.categoryIndices[0];
                break;
        }
        // Compare based on the match index.
        if (i1 !== i2) {
            return i1 - i2;
        }
        // Otherwise, compare by category.
        var d2 = a.item.category.localeCompare(b.item.category);
        if (d2 !== 0) {
            return d2;
        }
        // Otherwise, compare by rank.
        var r1 = a.item.rank;
        var r2 = b.item.rank;
        if (r1 !== r2) {
            return r1 < r2 ? -1 : 1; // Infinity safe
        }
        // Finally, compare by label.
        return a.item.label.localeCompare(b.item.label);
    }
    /**
     * Create the results from an array of sorted scores.
     */
    function createResults(scores) {
        // Set up an array to track which scores have been visited.
        var visited = new Array(scores.length);
        algorithm_1.ArrayExt.fill(visited, false);
        // Set up the search results array.
        var results = [];
        // Iterate over each score in the array.
        for (var i = 0, n = scores.length; i < n; ++i) {
            // Ignore a score which has already been processed.
            if (visited[i]) {
                continue;
            }
            // Extract the current item and indices.
            var _a = scores[i], item = _a.item, categoryIndices = _a.categoryIndices;
            // Extract the category for the current item.
            var category = item.category;
            // Add the header result for the category.
            results.push({ type: 'header', category: category, indices: categoryIndices });
            // Find the rest of the scores with the same category.
            for (var j = i; j < n; ++j) {
                // Ignore a score which has already been processed.
                if (visited[j]) {
                    continue;
                }
                // Extract the data for the current score.
                var _b = scores[j], item_1 = _b.item, labelIndices = _b.labelIndices;
                // Ignore an item with a different category.
                if (item_1.category !== category) {
                    continue;
                }
                // Create the item result for the score.
                results.push({ type: 'item', item: item_1, indices: labelIndices });
                // Mark the score as processed.
                visited[j] = true;
            }
        }
        // Return the final results.
        return results;
    }
    /**
     * A concrete implementation of `CommandPalette.IItem`.
     */
    var CommandItem = (function () {
        /**
         * Construct a new command item.
         */
        function CommandItem(commands, options) {
            this._commands = commands;
            this.category = normalizeCategory(options.category);
            this.command = options.command;
            this.args = options.args || coreutils_1.JSONExt.emptyObject;
            this.rank = options.rank !== undefined ? options.rank : Infinity;
        }
        Object.defineProperty(CommandItem.prototype, "label", {
            /**
             * The display label for the command item.
             */
            get: function () {
                return this._commands.label(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "iconClass", {
            /**
             * The icon class for the command item.
             */
            get: function () {
                return this._commands.iconClass(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "iconLabel", {
            /**
             * The icon label for the command item.
             */
            get: function () {
                return this._commands.iconLabel(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "caption", {
            /**
             * The display caption for the command item.
             */
            get: function () {
                return this._commands.caption(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "className", {
            /**
             * The extra class name for the command item.
             */
            get: function () {
                return this._commands.className(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "dataset", {
            /**
             * The dataset for the command item.
             */
            get: function () {
                return this._commands.dataset(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "isEnabled", {
            /**
             * Whether the command item is enabled.
             */
            get: function () {
                return this._commands.isEnabled(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "isToggled", {
            /**
             * Whether the command item is toggled.
             */
            get: function () {
                return this._commands.isToggled(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "isVisible", {
            /**
             * Whether the command item is visible.
             */
            get: function () {
                return this._commands.isVisible(this.command, this.args);
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(CommandItem.prototype, "keyBinding", {
            /**
             * The key binding for the command item.
             */
            get: function () {
                var _a = this, command = _a.command, args = _a.args;
                return algorithm_1.ArrayExt.findLastValue(this._commands.keyBindings, function (kb) {
                    return kb.command === command && coreutils_1.JSONExt.deepEqual(kb.args, args);
                }) || null;
            },
            enumerable: true,
            configurable: true
        });
        return CommandItem;
    }());
})(Private || (Private = {}));


/***/ }),
/* 1111 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var disposable_1 = __webpack_require__(29);
var domutils_1 = __webpack_require__(26);
var menu_1 = __webpack_require__(561);
/**
 * An object which implements a universal context menu.
 *
 * #### Notes
 * The items shown in the context menu are determined by CSS selector
 * matching against the DOM hierarchy at the site of the mouse click.
 * This is similar in concept to how keyboard shortcuts are matched
 * in the command registry.
 */
var ContextMenu = (function () {
    /**
     * Construct a new context menu.
     *
     * @param options - The options for initializing the menu.
     */
    function ContextMenu(options) {
        this._idTick = 0;
        this._items = [];
        this.menu = new menu_1.Menu(options);
    }
    /**
     * Add an item to the context menu.
     *
     * @param options - The options for creating the item.
     *
     * @returns A disposable which will remove the item from the menu.
     */
    ContextMenu.prototype.addItem = function (options) {
        var _this = this;
        // Create an item from the given options.
        var item = Private.createItem(options, this._idTick++);
        // Add the item to the internal array.
        this._items.push(item);
        // Return a disposable which will remove the item.
        return new disposable_1.DisposableDelegate(function () {
            algorithm_1.ArrayExt.removeFirstOf(_this._items, item);
        });
    };
    /**
     * Open the context menu in response to a `'contextmenu'` event.
     *
     * @param event - The `'contextmenu'` event of interest.
     *
     * @returns `true` if the menu was opened, or `false` if no items
     *   matched the event and the menu was not opened.
     *
     * #### Notes
     * This method will populate the context menu with items which match
     * the propagation path of the event, then open the menu at the mouse
     * position indicated by the event.
     */
    ContextMenu.prototype.open = function (event) {
        var _this = this;
        // Clear the current contents of the context menu.
        this.menu.clearItems();
        // Bail early if there are no items to match.
        if (this._items.length === 0) {
            return false;
        }
        // Find the matching items for the event.
        var items = Private.matchItems(this._items, event);
        // Bail if there are no matching items.
        if (!items || items.length === 0) {
            return false;
        }
        // Add the filtered items to the menu.
        algorithm_1.each(items, function (item) { _this.menu.addItem(item); });
        // Open the context menu at the current mouse position.
        this.menu.open(event.clientX, event.clientY);
        // Indicate success.
        return true;
    };
    return ContextMenu;
}());
exports.ContextMenu = ContextMenu;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create a normalized context menu item from an options object.
     */
    function createItem(options, id) {
        var selector = validateSelector(options.selector);
        var rank = options.rank !== undefined ? options.rank : Infinity;
        return __assign({}, options, { selector: selector, rank: rank, id: id });
    }
    Private.createItem = createItem;
    /**
     * Find the items which match a context menu event.
     *
     * The results are sorted by DOM level, specificity, and rank.
     */
    function matchItems(items, event) {
        // Look up the target of the event.
        var target = event.target;
        // Bail if there is no target.
        if (!target) {
            return null;
        }
        // Look up the current target of the event.
        var currentTarget = event.currentTarget;
        // Bail if there is no current target.
        if (!currentTarget) {
            return null;
        }
        // There are some third party libraries that cause the `target` to
        // be detached from the DOM before Phosphor can process the event.
        // If that happens, search for a new target node by point. If that
        // node is still dangling, bail.
        if (!currentTarget.contains(target)) {
            target = document.elementFromPoint(event.clientX, event.clientY);
            if (!target || !currentTarget.contains(target)) {
                return null;
            }
        }
        // Set up the result array.
        var result = [];
        // Copy the items array to allow in-place modification.
        var availableItems = items.slice();
        // Walk up the DOM hierarchy searching for matches.
        while (target !== null) {
            // Set up the match array for this DOM level.
            var matches = [];
            // Search the remaining items for matches.
            for (var i = 0, n = availableItems.length; i < n; ++i) {
                // Fetch the item.
                var item = availableItems[i];
                // Skip items which are already consumed.
                if (!item) {
                    continue;
                }
                // Skip items which do not match the element.
                if (!domutils_1.Selector.matches(target, item.selector)) {
                    continue;
                }
                // Add the matched item to the result for this DOM level.
                matches.push(item);
                // Mark the item as consumed.
                availableItems[i] = null;
            }
            // Sort the matches for this level and add them to the results.
            if (matches.length !== 0) {
                matches.sort(itemCmp);
                result.push.apply(result, matches);
            }
            // Stop searching at the limits of the DOM range.
            if (target === currentTarget) {
                break;
            }
            // Step to the parent DOM level.
            target = target.parentElement;
        }
        // Return the matched and sorted results.
        return result;
    }
    Private.matchItems = matchItems;
    /**
     * Validate the selector for a menu item.
     *
     * This returns the validated selector, or throws if the selector is
     * invalid or contains commas.
     */
    function validateSelector(selector) {
        if (selector.indexOf(',') !== -1) {
            throw new Error("Selector cannot contain commas: " + selector);
        }
        if (!domutils_1.Selector.isValid(selector)) {
            throw new Error("Invalid selector: " + selector);
        }
        return selector;
    }
    /**
     * A sort comparison function for a context menu item.
     */
    function itemCmp(a, b) {
        // Sort first based on selector specificity.
        var s1 = domutils_1.Selector.calculateSpecificity(a.selector);
        var s2 = domutils_1.Selector.calculateSpecificity(b.selector);
        if (s1 !== s2) {
            return s2 - s1;
        }
        // If specificities are equal, sort based on rank.
        var r1 = a.rank;
        var r2 = b.rank;
        if (r1 !== r2) {
            return r1 < r2 ? -1 : 1; // Infinity-safe
        }
        // When all else fails, sort by item id.
        return a.id - b.id;
    }
})(Private || (Private = {}));


/***/ }),
/* 1112 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var domutils_1 = __webpack_require__(26);
var dragdrop_1 = __webpack_require__(147);
var messaging_1 = __webpack_require__(17);
var properties_1 = __webpack_require__(66);
var signaling_1 = __webpack_require__(3);
var docklayout_1 = __webpack_require__(562);
var tabbar_1 = __webpack_require__(204);
var widget_1 = __webpack_require__(27);
/**
 * A widget which provides a flexible docking area for widgets.
 */
var DockPanel = (function (_super) {
    __extends(DockPanel, _super);
    /**
     * Construct a new dock panel.
     *
     * @param options - The options for initializing the panel.
     */
    function DockPanel(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this) || this;
        _this._drag = null;
        _this._pressData = null;
        _this._layoutModified = new signaling_1.Signal(_this);
        _this.addClass('p-DockPanel');
        _this._mode = options.mode || 'multiple-document';
        _this._renderer = options.renderer || DockPanel.defaultRenderer;
        // Toggle the CSS mode attribute.
        _this.dataset['mode'] = _this._mode;
        // Create the delegate renderer for the layout.
        var renderer = {
            createTabBar: function () { return _this._createTabBar(); },
            createHandle: function () { return _this._createHandle(); }
        };
        // Set up the dock layout for the panel.
        _this.layout = new docklayout_1.DockLayout({ renderer: renderer, spacing: options.spacing });
        // Set up the overlay drop indicator.
        _this.overlay = options.overlay || new DockPanel.Overlay();
        _this.node.appendChild(_this.overlay.node);
        return _this;
    }
    /**
     * Dispose of the resources held by the panel.
     */
    DockPanel.prototype.dispose = function () {
        // Ensure the mouse is released.
        this._releaseMouse();
        // Hide the overlay.
        this.overlay.hide(0);
        // Cancel a drag if one is in progress.
        if (this._drag) {
            this._drag.dispose();
        }
        // Dispose of the base class.
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(DockPanel.prototype, "layoutModified", {
        /**
         * A signal emitted when the layout configuration is modified.
         *
         * #### Notes
         * This signal is emitted whenever the current layout configuration
         * may have changed.
         *
         * This signal is emitted asynchronously in a collapsed fashion, so
         * that multiple synchronous modifications results in only a single
         * emit of the signal.
         */
        get: function () {
            return this._layoutModified;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DockPanel.prototype, "renderer", {
        /**
         * The renderer used by the dock panel.
         */
        get: function () {
            return this.layout.renderer;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DockPanel.prototype, "spacing", {
        /**
         * Get the spacing between the widgets.
         */
        get: function () {
            return this.layout.spacing;
        },
        /**
         * Set the spacing between the widgets.
         */
        set: function (value) {
            this.layout.spacing = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DockPanel.prototype, "mode", {
        /**
         * Get the mode for the dock panel.
         */
        get: function () {
            return this._mode;
        },
        /**
         * Set the mode for the dock panel.
         *
         * #### Notes
         * Changing the mode is a destructive operation with respect to the
         * panel's layout configuration. If layout state must be preserved,
         * save the current layout config before changing the mode.
         */
        set: function (value) {
            // Bail early if the mode does not change.
            if (this._mode === value) {
                return;
            }
            // Update the internal mode.
            this._mode = value;
            // Toggle the CSS mode attribute.
            this.dataset['mode'] = value;
            // Get the layout for the panel.
            var layout = this.layout;
            // Configure the layout for the specified mode.
            switch (value) {
                case 'multiple-document':
                    algorithm_1.each(layout.tabBars(), function (tabBar) { tabBar.show(); });
                    break;
                case 'single-document':
                    layout.restoreLayout(Private.createSingleDocumentConfig(this));
                    break;
                default:
                    throw 'unreachable';
            }
            // Schedule an emit of the layout modified signal.
            messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DockPanel.prototype, "isEmpty", {
        /**
         * Whether the dock panel is empty.
         */
        get: function () {
            return this.layout.isEmpty;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over the user widgets in the panel.
     *
     * @returns A new iterator over the user widgets in the panel.
     *
     * #### Notes
     * This iterator does not include the generated tab bars.
     */
    DockPanel.prototype.widgets = function () {
        return this.layout.widgets();
    };
    /**
     * Create an iterator over the selected widgets in the panel.
     *
     * @returns A new iterator over the selected user widgets.
     *
     * #### Notes
     * This iterator yields the widgets corresponding to the current tab
     * of each tab bar in the panel.
     */
    DockPanel.prototype.selectedWidgets = function () {
        return this.layout.selectedWidgets();
    };
    /**
     * Create an iterator over the tab bars in the panel.
     *
     * @returns A new iterator over the tab bars in the panel.
     *
     * #### Notes
     * This iterator does not include the user widgets.
     */
    DockPanel.prototype.tabBars = function () {
        return this.layout.tabBars();
    };
    /**
     * Create an iterator over the handles in the panel.
     *
     * @returns A new iterator over the handles in the panel.
     */
    DockPanel.prototype.handles = function () {
        return this.layout.handles();
    };
    /**
     * Select a specific widget in the dock panel.
     *
     * @param widget - The widget of interest.
     *
     * #### Notes
     * This will make the widget the current widget in its tab area.
     */
    DockPanel.prototype.selectWidget = function (widget) {
        // Find the tab bar which contains the widget.
        var tabBar = algorithm_1.find(this.tabBars(), function (bar) {
            return bar.titles.indexOf(widget.title) !== -1;
        });
        // Throw an error if no tab bar is found.
        if (!tabBar) {
            throw new Error('Widget is not contained in the dock panel.');
        }
        // Ensure the widget is the current widget.
        tabBar.currentTitle = widget.title;
    };
    /**
     * Activate a specified widget in the dock panel.
     *
     * @param widget - The widget of interest.
     *
     * #### Notes
     * This will select and activate the given widget.
     */
    DockPanel.prototype.activateWidget = function (widget) {
        this.selectWidget(widget);
        widget.activate();
    };
    /**
     * Save the current layout configuration of the dock panel.
     *
     * @returns A new config object for the current layout state.
     *
     * #### Notes
     * The return value can be provided to the `restoreLayout` method
     * in order to restore the layout to its current configuration.
     */
    DockPanel.prototype.saveLayout = function () {
        return this.layout.saveLayout();
    };
    /**
     * Restore the layout to a previously saved configuration.
     *
     * @param config - The layout configuration to restore.
     *
     * #### Notes
     * Widgets which currently belong to the layout but which are not
     * contained in the config will be unparented.
     *
     * The dock panel automatically reverts to `'multiple-document'`
     * mode when a layout config is restored.
     */
    DockPanel.prototype.restoreLayout = function (config) {
        // Reset the mode.
        this._mode = 'multiple-document';
        // Restore the layout.
        this.layout.restoreLayout(config);
        // Flush the message loop on IE and Edge to prevent flicker.
        if (domutils_1.Platform.IS_EDGE || domutils_1.Platform.IS_IE) {
            messaging_1.MessageLoop.flush();
        }
        // Schedule an emit of the layout modified signal.
        messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
    };
    /**
     * Add a widget to the dock panel.
     *
     * @param widget - The widget to add to the dock panel.
     *
     * @param options - The additional options for adding the widget.
     *
     * #### Notes
     * If the panel is in single document mode, the options are ignored
     * and the widget is always added as tab in the hidden tab bar.
     */
    DockPanel.prototype.addWidget = function (widget, options) {
        if (options === void 0) { options = {}; }
        // Add the widget to the layout.
        if (this._mode === 'single-document') {
            this.layout.addWidget(widget);
        }
        else {
            this.layout.addWidget(widget, options);
        }
        // Schedule an emit of the layout modified signal.
        messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
    };
    /**
     * Process a message sent to the widget.
     *
     * @param msg - The message sent to the widget.
     */
    DockPanel.prototype.processMessage = function (msg) {
        if (msg.type === 'layout-modified') {
            this._layoutModified.emit(undefined);
        }
        else {
            _super.prototype.processMessage.call(this, msg);
        }
    };
    /**
     * Handle the DOM events for the dock panel.
     *
     * @param event - The DOM event sent to the panel.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the panel's DOM node. It should
     * not be called directly by user code.
     */
    DockPanel.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'p-dragenter':
                this._evtDragEnter(event);
                break;
            case 'p-dragleave':
                this._evtDragLeave(event);
                break;
            case 'p-dragover':
                this._evtDragOver(event);
                break;
            case 'p-drop':
                this._evtDrop(event);
                break;
            case 'mousedown':
                this._evtMouseDown(event);
                break;
            case 'mousemove':
                this._evtMouseMove(event);
                break;
            case 'mouseup':
                this._evtMouseUp(event);
                break;
            case 'keydown':
                this._evtKeyDown(event);
                break;
            case 'contextmenu':
                event.preventDefault();
                event.stopPropagation();
                break;
        }
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    DockPanel.prototype.onBeforeAttach = function (msg) {
        this.node.addEventListener('p-dragenter', this);
        this.node.addEventListener('p-dragleave', this);
        this.node.addEventListener('p-dragover', this);
        this.node.addEventListener('p-drop', this);
        this.node.addEventListener('mousedown', this);
    };
    /**
     * A message handler invoked on an `'after-detach'` message.
     */
    DockPanel.prototype.onAfterDetach = function (msg) {
        this.node.removeEventListener('p-dragenter', this);
        this.node.removeEventListener('p-dragleave', this);
        this.node.removeEventListener('p-dragover', this);
        this.node.removeEventListener('p-drop', this);
        this.node.removeEventListener('mousedown', this);
        this._releaseMouse();
    };
    /**
     * A message handler invoked on a `'child-added'` message.
     */
    DockPanel.prototype.onChildAdded = function (msg) {
        // Ignore the generated tab bars.
        if (Private.isGeneratedTabBarProperty.get(msg.child)) {
            return;
        }
        // Add the widget class to the child.
        msg.child.addClass('p-DockPanel-widget');
    };
    /**
     * A message handler invoked on a `'child-removed'` message.
     */
    DockPanel.prototype.onChildRemoved = function (msg) {
        // Ignore the generated tab bars.
        if (Private.isGeneratedTabBarProperty.get(msg.child)) {
            return;
        }
        // Remove the widget class from the child.
        msg.child.removeClass('p-DockPanel-widget');
        // Schedule an emit of the layout modified signal.
        messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
    };
    /**
     * Handle the `'p-dragenter'` event for the dock panel.
     */
    DockPanel.prototype._evtDragEnter = function (event) {
        // If the factory mime type is present, mark the event as
        // handled in order to get the rest of the drag events.
        if (event.mimeData.hasData('application/vnd.phosphor.widget-factory')) {
            event.preventDefault();
            event.stopPropagation();
        }
    };
    /**
     * Handle the `'p-dragleave'` event for the dock panel.
     */
    DockPanel.prototype._evtDragLeave = function (event) {
        // Mark the event as handled.
        event.preventDefault();
        event.stopPropagation();
        // Get the node into which the drag is entering.
        var related = event.relatedTarget;
        // Hide the overlay if the drag is leaving the dock panel.
        if (!related || !this.node.contains(related)) {
            this.overlay.hide(0);
        }
    };
    /**
     * Handle the `'p-dragover'` event for the dock panel.
     */
    DockPanel.prototype._evtDragOver = function (event) {
        // Mark the event as handled.
        event.preventDefault();
        event.stopPropagation();
        // Show the drop indicator overlay and update the drop
        // action based on the drop target zone under the mouse.
        if (this._showOverlay(event.clientX, event.clientY) === 'invalid') {
            event.dropAction = 'none';
        }
        else {
            event.dropAction = event.proposedAction;
        }
    };
    /**
     * Handle the `'p-drop'` event for the dock panel.
     */
    DockPanel.prototype._evtDrop = function (event) {
        // Mark the event as handled.
        event.preventDefault();
        event.stopPropagation();
        // Hide the drop indicator overlay.
        this.overlay.hide(0);
        // Bail if the proposed action is to do nothing.
        if (event.proposedAction === 'none') {
            event.dropAction = 'none';
            return;
        }
        // Find the drop target under the mouse.
        var clientX = event.clientX, clientY = event.clientY;
        var _a = Private.findDropTarget(this, clientX, clientY), zone = _a.zone, target = _a.target;
        // Bail if the drop zone is invalid.
        if (zone === 'invalid') {
            event.dropAction = 'none';
            return;
        }
        // Bail if the factory mime type has invalid data.
        var mimeData = event.mimeData;
        var factory = mimeData.getData('application/vnd.phosphor.widget-factory');
        if (typeof factory !== 'function') {
            event.dropAction = 'none';
            return;
        }
        // Bail if the factory does not produce a widget.
        var widget = factory();
        if (!(widget instanceof widget_1.Widget)) {
            event.dropAction = 'none';
            return;
        }
        // Bail if the widget is an ancestor of the dock panel.
        if (widget.contains(this)) {
            event.dropAction = 'none';
            return;
        }
        // Find the reference widget for the drop target.
        var ref = target ? Private.getDropRef(target.tabBar) : null;
        // Add the widget according to the indicated drop zone.
        switch (zone) {
            case 'root-all':
                this.addWidget(widget);
                break;
            case 'root-top':
                this.addWidget(widget, { mode: 'split-top' });
                break;
            case 'root-left':
                this.addWidget(widget, { mode: 'split-left' });
                break;
            case 'root-right':
                this.addWidget(widget, { mode: 'split-right' });
                break;
            case 'root-bottom':
                this.addWidget(widget, { mode: 'split-bottom' });
                break;
            case 'widget-all':
                this.addWidget(widget, { mode: 'tab-after', ref: ref });
                break;
            case 'widget-top':
                this.addWidget(widget, { mode: 'split-top', ref: ref });
                break;
            case 'widget-left':
                this.addWidget(widget, { mode: 'split-left', ref: ref });
                break;
            case 'widget-right':
                this.addWidget(widget, { mode: 'split-right', ref: ref });
                break;
            case 'widget-bottom':
                this.addWidget(widget, { mode: 'split-bottom', ref: ref });
                break;
            default:
                throw 'unreachable';
        }
        // Accept the proposed drop action.
        event.dropAction = event.proposedAction;
        // Activate the dropped widget.
        this.activateWidget(widget);
    };
    /**
     * Handle the `'keydown'` event for the dock panel.
     */
    DockPanel.prototype._evtKeyDown = function (event) {
        // Stop input events during drag.
        event.preventDefault();
        event.stopPropagation();
        // Release the mouse if `Escape` is pressed.
        if (event.keyCode === 27) {
            // Finalize the mouse release.
            this._releaseMouse();
            // Schedule an emit of the layout modified signal.
            messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
        }
    };
    /**
     * Handle the `'mousedown'` event for the dock panel.
     */
    DockPanel.prototype._evtMouseDown = function (event) {
        // Do nothing if the left mouse button is not pressed.
        if (event.button !== 0) {
            return;
        }
        // Find the handle which contains the mouse target, if any.
        var layout = this.layout;
        var target = event.target;
        var handle = algorithm_1.find(layout.handles(), function (handle) { return handle.contains(target); });
        if (!handle) {
            return;
        }
        // Stop the event when a handle is pressed.
        event.preventDefault();
        event.stopPropagation();
        // Add the extra document listeners.
        document.addEventListener('keydown', this, true);
        document.addEventListener('mouseup', this, true);
        document.addEventListener('mousemove', this, true);
        document.addEventListener('contextmenu', this, true);
        // Compute the offset deltas for the handle press.
        var rect = handle.getBoundingClientRect();
        var deltaX = event.clientX - rect.left;
        var deltaY = event.clientY - rect.top;
        // Override the cursor and store the press data.
        var style = window.getComputedStyle(handle);
        var override = dragdrop_1.Drag.overrideCursor(style.cursor);
        this._pressData = { handle: handle, deltaX: deltaX, deltaY: deltaY, override: override };
    };
    /**
     * Handle the `'mousemove'` event for the dock panel.
     */
    DockPanel.prototype._evtMouseMove = function (event) {
        // Bail early if no drag is in progress.
        if (!this._pressData) {
            return;
        }
        // Stop the event when dragging a handle.
        event.preventDefault();
        event.stopPropagation();
        // Compute the desired offset position for the handle.
        var rect = this.node.getBoundingClientRect();
        var xPos = event.clientX - rect.left - this._pressData.deltaX;
        var yPos = event.clientY - rect.top - this._pressData.deltaY;
        // Set the handle as close to the desired position as possible.
        var layout = this.layout;
        layout.moveHandle(this._pressData.handle, xPos, yPos);
    };
    /**
     * Handle the `'mouseup'` event for the dock panel.
     */
    DockPanel.prototype._evtMouseUp = function (event) {
        // Do nothing if the left mouse button is not released.
        if (event.button !== 0) {
            return;
        }
        // Stop the event when releasing a handle.
        event.preventDefault();
        event.stopPropagation();
        // Finalize the mouse release.
        this._releaseMouse();
        // Schedule an emit of the layout modified signal.
        messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
    };
    /**
     * Release the mouse grab for the dock panel.
     */
    DockPanel.prototype._releaseMouse = function () {
        // Bail early if no drag is in progress.
        if (!this._pressData) {
            return;
        }
        // Clear the override cursor.
        this._pressData.override.dispose();
        this._pressData = null;
        // Remove the extra document listeners.
        document.removeEventListener('keydown', this, true);
        document.removeEventListener('mouseup', this, true);
        document.removeEventListener('mousemove', this, true);
        document.removeEventListener('contextmenu', this, true);
    };
    /**
     * Show the overlay indicator at the given client position.
     *
     * Returns the drop zone at the specified client position.
     *
     * #### Notes
     * If the position is not over a valid zone, the overlay is hidden.
     */
    DockPanel.prototype._showOverlay = function (clientX, clientY) {
        // Find the dock target for the given client position.
        var _a = Private.findDropTarget(this, clientX, clientY), zone = _a.zone, target = _a.target;
        // If the drop zone is invalid, hide the overlay and bail.
        if (zone === 'invalid') {
            this.overlay.hide(100);
            return zone;
        }
        // Setup the variables needed to compute the overlay geometry.
        var top;
        var left;
        var right;
        var bottom;
        var box = domutils_1.ElementExt.boxSizing(this.node); // TODO cache this?
        var rect = this.node.getBoundingClientRect();
        // Compute the overlay geometry based on the dock zone.
        switch (zone) {
            case 'root-all':
                top = box.paddingTop;
                left = box.paddingLeft;
                right = box.paddingRight;
                bottom = box.paddingBottom;
                break;
            case 'root-top':
                top = box.paddingTop;
                left = box.paddingLeft;
                right = box.paddingRight;
                bottom = rect.height * Private.GOLDEN_RATIO;
                break;
            case 'root-left':
                top = box.paddingTop;
                left = box.paddingLeft;
                right = rect.width * Private.GOLDEN_RATIO;
                bottom = box.paddingBottom;
                break;
            case 'root-right':
                top = box.paddingTop;
                left = rect.width * Private.GOLDEN_RATIO;
                right = box.paddingRight;
                bottom = box.paddingBottom;
                break;
            case 'root-bottom':
                top = rect.height * Private.GOLDEN_RATIO;
                left = box.paddingLeft;
                right = box.paddingRight;
                bottom = box.paddingBottom;
                break;
            case 'widget-all':
                top = target.top;
                left = target.left;
                right = target.right;
                bottom = target.bottom;
                break;
            case 'widget-top':
                top = target.top;
                left = target.left;
                right = target.right;
                bottom = target.bottom + target.height / 2;
                break;
            case 'widget-left':
                top = target.top;
                left = target.left;
                right = target.right + target.width / 2;
                bottom = target.bottom;
                break;
            case 'widget-right':
                top = target.top;
                left = target.left + target.width / 2;
                right = target.right;
                bottom = target.bottom;
                break;
            case 'widget-bottom':
                top = target.top + target.height / 2;
                left = target.left;
                right = target.right;
                bottom = target.bottom;
                break;
            default:
                throw 'unreachable';
        }
        // Show the overlay with the computed geometry.
        this.overlay.show({ top: top, left: left, right: right, bottom: bottom });
        // Finally, return the computed drop zone.
        return zone;
    };
    /**
     * Create a new tab bar for use by the panel.
     */
    DockPanel.prototype._createTabBar = function () {
        // Create the tab bar.
        var tabBar = this._renderer.createTabBar();
        // Set the generated tab bar property for the tab bar.
        Private.isGeneratedTabBarProperty.set(tabBar, true);
        // Hide the tab bar when in single document mode.
        if (this._mode === 'single-document') {
            tabBar.hide();
        }
        // Enforce necessary tab bar behavior.
        // TODO do we really want to enforce *all* of these?
        tabBar.tabsMovable = true;
        tabBar.allowDeselect = false;
        tabBar.removeBehavior = 'select-previous-tab';
        tabBar.insertBehavior = 'select-tab-if-needed';
        // Connect the signal handlers for the tab bar.
        tabBar.tabMoved.connect(this._onTabMoved, this);
        tabBar.currentChanged.connect(this._onCurrentChanged, this);
        tabBar.tabCloseRequested.connect(this._onTabCloseRequested, this);
        tabBar.tabDetachRequested.connect(this._onTabDetachRequested, this);
        tabBar.tabActivateRequested.connect(this._onTabActivateRequested, this);
        // Return the initialized tab bar.
        return tabBar;
    };
    /**
     * Create a new handle for use by the panel.
     */
    DockPanel.prototype._createHandle = function () {
        return this._renderer.createHandle();
    };
    /**
     * Handle the `tabMoved` signal from a tab bar.
     */
    DockPanel.prototype._onTabMoved = function () {
        messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
    };
    /**
     * Handle the `currentChanged` signal from a tab bar.
     */
    DockPanel.prototype._onCurrentChanged = function (sender, args) {
        // Extract the previous and current title from the args.
        var previousTitle = args.previousTitle, currentTitle = args.currentTitle;
        // Hide the previous widget.
        if (previousTitle) {
            previousTitle.owner.hide();
        }
        // Show the current widget.
        if (currentTitle) {
            currentTitle.owner.show();
        }
        // Flush the message loop on IE and Edge to prevent flicker.
        if (domutils_1.Platform.IS_EDGE || domutils_1.Platform.IS_IE) {
            messaging_1.MessageLoop.flush();
        }
        // Schedule an emit of the layout modified signal.
        messaging_1.MessageLoop.postMessage(this, Private.LayoutModified);
    };
    /**
     * Handle the `tabActivateRequested` signal from a tab bar.
     */
    DockPanel.prototype._onTabActivateRequested = function (sender, args) {
        args.title.owner.activate();
    };
    /**
     * Handle the `tabCloseRequested` signal from a tab bar.
     */
    DockPanel.prototype._onTabCloseRequested = function (sender, args) {
        args.title.owner.close();
    };
    /**
     * Handle the `tabDetachRequested` signal from a tab bar.
     */
    DockPanel.prototype._onTabDetachRequested = function (sender, args) {
        var _this = this;
        // Do nothing if a drag is already in progress.
        if (this._drag) {
            return;
        }
        // Release the tab bar's hold on the mouse.
        sender.releaseMouse();
        // Extract the data from the args.
        var title = args.title, tab = args.tab, clientX = args.clientX, clientY = args.clientY;
        // Setup the mime data for the drag operation.
        var mimeData = new coreutils_1.MimeData();
        var factory = function () { return title.owner; };
        mimeData.setData('application/vnd.phosphor.widget-factory', factory);
        // Create the drag image for the drag operation.
        var dragImage = tab.cloneNode(true);
        // Create the drag object to manage the drag-drop operation.
        this._drag = new dragdrop_1.Drag({
            mimeData: mimeData, dragImage: dragImage,
            proposedAction: 'move',
            supportedActions: 'move',
        });
        // Hide the tab node in the original tab.
        tab.classList.add('p-mod-hidden');
        // Create the cleanup callback.
        var cleanup = (function () {
            _this._drag = null;
            tab.classList.remove('p-mod-hidden');
        });
        // Start the drag operation and cleanup when done.
        this._drag.start(clientX, clientY).then(cleanup);
    };
    return DockPanel;
}(widget_1.Widget));
exports.DockPanel = DockPanel;
/**
 * The namespace for the `DockPanel` class statics.
 */
(function (DockPanel) {
    /**
     * A concrete implementation of `IOverlay`.
     *
     * This is the default overlay implementation for a dock panel.
     */
    var Overlay = (function () {
        /**
         * Construct a new overlay.
         */
        function Overlay() {
            this._timer = -1;
            this._hidden = true;
            this.node = document.createElement('div');
            this.node.classList.add('p-DockPanel-overlay');
            this.node.classList.add('p-mod-hidden');
            this.node.style.position = 'absolute';
        }
        /**
         * Show the overlay using the given overlay geometry.
         *
         * @param geo - The desired geometry for the overlay.
         */
        Overlay.prototype.show = function (geo) {
            // Update the position of the overlay.
            var style = this.node.style;
            style.top = geo.top + "px";
            style.left = geo.left + "px";
            style.right = geo.right + "px";
            style.bottom = geo.bottom + "px";
            // Clear any pending hide timer.
            clearTimeout(this._timer);
            this._timer = -1;
            // If the overlay is already visible, we're done.
            if (!this._hidden) {
                return;
            }
            // Clear the hidden flag.
            this._hidden = false;
            // Finally, show the overlay.
            this.node.classList.remove('p-mod-hidden');
        };
        /**
         * Hide the overlay node.
         *
         * @param delay - The delay (in ms) before hiding the overlay.
         *   A delay value <= 0 will hide the overlay immediately.
         */
        Overlay.prototype.hide = function (delay) {
            var _this = this;
            // Do nothing if the overlay is already hidden.
            if (this._hidden) {
                return;
            }
            // Hide immediately if the delay is <= 0.
            if (delay <= 0) {
                clearTimeout(this._timer);
                this._timer = -1;
                this._hidden = true;
                this.node.classList.add('p-mod-hidden');
                return;
            }
            // Do nothing if a hide is already pending.
            if (this._timer !== -1) {
                return;
            }
            // Otherwise setup the hide timer.
            this._timer = setTimeout(function () {
                _this._timer = -1;
                _this._hidden = true;
                _this.node.classList.add('p-mod-hidden');
            }, delay);
        };
        return Overlay;
    }());
    DockPanel.Overlay = Overlay;
    /**
     * The default implementation of `IRenderer`.
     */
    var Renderer = (function () {
        function Renderer() {
        }
        /**
         * Create a new tab bar for use with a dock panel.
         *
         * @returns A new tab bar for a dock panel.
         */
        Renderer.prototype.createTabBar = function () {
            var bar = new tabbar_1.TabBar();
            bar.addClass('p-DockPanel-tabBar');
            return bar;
        };
        /**
         * Create a new handle node for use with a dock panel.
         *
         * @returns A new handle node for a dock panel.
         */
        Renderer.prototype.createHandle = function () {
            var handle = document.createElement('div');
            handle.className = 'p-DockPanel-handle';
            return handle;
        };
        return Renderer;
    }());
    DockPanel.Renderer = Renderer;
    /**
     * The default `Renderer` instance.
     */
    DockPanel.defaultRenderer = new Renderer();
})(DockPanel = exports.DockPanel || (exports.DockPanel = {}));
exports.DockPanel = DockPanel;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * A fraction used for sizing root panels; ~= `1 / golden_ratio`.
     */
    Private.GOLDEN_RATIO = 0.618;
    /**
     * The size of the edge dock zone for the root panel, in pixels.
     */
    Private.EDGE_SIZE = 40;
    /**
     * A singleton `'layout-modified'` conflatable message.
     */
    Private.LayoutModified = new messaging_1.ConflatableMessage('layout-modified');
    /**
     * An attached property used to track generated tab bars.
     */
    Private.isGeneratedTabBarProperty = new properties_1.AttachedProperty({
        name: 'isGeneratedTabBar',
        create: function () { return false; }
    });
    /**
     * Create a single document config for the widgets in a dock panel.
     */
    function createSingleDocumentConfig(panel) {
        // Return an empty config if the panel is empty.
        if (panel.isEmpty) {
            return { main: null };
        }
        // Get a flat array of the widgets in the panel.
        var widgets = algorithm_1.toArray(panel.widgets());
        // Get the first selected widget in the panel.
        var selected = panel.selectedWidgets().next();
        // Compute the current index for the new config.
        var currentIndex = selected ? widgets.indexOf(selected) : -1;
        // Return the single document config.
        return { main: { type: 'tab-area', widgets: widgets, currentIndex: currentIndex } };
    }
    Private.createSingleDocumentConfig = createSingleDocumentConfig;
    /**
     * Find the drop target at the given client position.
     */
    function findDropTarget(panel, clientX, clientY) {
        // Bail if the mouse is not over the dock panel.
        if (!domutils_1.ElementExt.hitTest(panel.node, clientX, clientY)) {
            return { zone: 'invalid', target: null };
        }
        // Look up the layout for the panel.
        var layout = panel.layout;
        // If the layout is empty, indicate the entire root drop zone.
        if (layout.isEmpty) {
            return { zone: 'root-all', target: null };
        }
        // Test the edge zones when in multiple document mode.
        if (panel.mode === 'multiple-document') {
            // Get the client rect for the dock panel.
            var panelRect = panel.node.getBoundingClientRect();
            // Compute the distance to each edge of the panel.
            var pl = clientX - panelRect.left + 1;
            var pt = clientY - panelRect.top + 1;
            var pr = panelRect.right - clientX;
            var pb = panelRect.bottom - clientY;
            // Find the minimum distance to an edge.
            var pd = Math.min(pl, pt, pr, pb);
            // Return a root zone if the mouse is within an edge.
            if (pd <= Private.EDGE_SIZE) {
                var zone_1;
                switch (pd) {
                    case pl:
                        zone_1 = 'root-left';
                        break;
                    case pt:
                        zone_1 = 'root-top';
                        break;
                    case pr:
                        zone_1 = 'root-right';
                        break;
                    case pb:
                        zone_1 = 'root-bottom';
                        break;
                    default:
                        throw 'unreachable';
                }
                return { zone: zone_1, target: null };
            }
        }
        // Hit test the dock layout at the given client position.
        var target = layout.hitTestTabAreas(clientX, clientY);
        // Bail if no target area was found.
        if (!target) {
            return { zone: 'invalid', target: null };
        }
        // Return the whole tab area when in single document mode.
        if (panel.mode === 'single-document') {
            return { zone: 'widget-all', target: target };
        }
        // Compute the distance to each edge of the tab area.
        var al = target.x - target.left + 1;
        var at = target.y - target.top + 1;
        var ar = target.left + target.width - target.x;
        var ab = target.top + target.height - target.y;
        // Get the X and Y edge sizes for the area.
        var rx = Math.round(target.width / 3);
        var ry = Math.round(target.height / 3);
        // If the mouse is not within an edge, indicate the entire area.
        if (al > rx && ar > rx && at > ry && ab > ry) {
            return { zone: 'widget-all', target: target };
        }
        // Scale the distances by the slenderness ratio.
        al /= rx;
        at /= ry;
        ar /= rx;
        ab /= ry;
        // Find the minimum distance to the area edge.
        var ad = Math.min(al, at, ar, ab);
        // Find the widget zone for the area edge.
        var zone;
        switch (ad) {
            case al:
                zone = 'widget-left';
                break;
            case at:
                zone = 'widget-top';
                break;
            case ar:
                zone = 'widget-right';
                break;
            case ab:
                zone = 'widget-bottom';
                break;
            default:
                throw 'unreachable';
        }
        // Return the final drop target.
        return { zone: zone, target: target };
    }
    Private.findDropTarget = findDropTarget;
    /**
     * Get the drop reference widget for a tab bar.
     */
    function getDropRef(tabBar) {
        if (tabBar.titles.length === 0) {
            return null;
        }
        if (tabBar.currentTitle) {
            return tabBar.currentTitle.owner;
        }
        return tabBar.titles[tabBar.titles.length - 1].owner;
    }
    Private.getDropRef = getDropRef;
})(Private || (Private = {}));


/***/ }),
/* 1113 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
/**
 * A class which tracks focus among a set of widgets.
 *
 * This class is useful when code needs to keep track of the most
 * recently focused widget(s) among a set of related widgets.
 */
var FocusTracker = (function () {
    /**
     * Construct a new focus tracker.
     */
    function FocusTracker() {
        this._counter = 0;
        this._widgets = [];
        this._activeWidget = null;
        this._currentWidget = null;
        this._numbers = new Map();
        this._nodes = new Map();
        this._activeChanged = new signaling_1.Signal(this);
        this._currentChanged = new signaling_1.Signal(this);
    }
    /**
     * Dispose of the resources held by the tracker.
     */
    FocusTracker.prototype.dispose = function () {
        var _this = this;
        // Do nothing if the tracker is already disposed.
        if (this._counter < 0) {
            return;
        }
        // Mark the tracker as disposed.
        this._counter = -1;
        // Clear the connections for the tracker.
        signaling_1.Signal.clearData(this);
        // Remove all event listeners.
        algorithm_1.each(this._widgets, function (w) {
            w.node.removeEventListener('focus', _this, true);
            w.node.removeEventListener('blur', _this, true);
        });
        // Clear the internal data structures.
        this._activeWidget = null;
        this._currentWidget = null;
        this._nodes.clear();
        this._numbers.clear();
        this._widgets.length = 0;
    };
    Object.defineProperty(FocusTracker.prototype, "currentChanged", {
        /**
         * A signal emitted when the current widget has changed.
         */
        get: function () {
            return this._currentChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FocusTracker.prototype, "activeChanged", {
        /**
         * A signal emitted when the active widget has changed.
         */
        get: function () {
            return this._activeChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FocusTracker.prototype, "isDisposed", {
        /**
         * A flag indicating whether the tracker is disposed.
         */
        get: function () {
            return this._counter < 0;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FocusTracker.prototype, "currentWidget", {
        /**
         * The current widget in the tracker.
         *
         * #### Notes
         * The current widget is the widget among the tracked widgets which
         * has the *descendant node* which has most recently been focused.
         *
         * The current widget will not be updated if the node loses focus. It
         * will only be updated when a different tracked widget gains focus.
         *
         * If the current widget is removed from the tracker, the previous
         * current widget will be restored.
         *
         * This behavior is intended to follow a user's conceptual model of
         * a semantically "current" widget, where the "last thing of type X"
         * to be interacted with is the "current instance of X", regardless
         * of whether that instance still has focus.
         */
        get: function () {
            return this._currentWidget;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FocusTracker.prototype, "activeWidget", {
        /**
         * The active widget in the tracker.
         *
         * #### Notes
         * The active widget is the widget among the tracked widgets which
         * has the *descendant node* which is currently focused.
         */
        get: function () {
            return this._activeWidget;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FocusTracker.prototype, "widgets", {
        /**
         * A read only array of the widgets being tracked.
         */
        get: function () {
            return this._widgets;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the focus number for a particular widget in the tracker.
     *
     * @param widget - The widget of interest.
     *
     * @returns The focus number for the given widget, or `-1` if the
     *   widget has not had focus since being added to the tracker, or
     *   is not contained by the tracker.
     *
     * #### Notes
     * The focus number indicates the relative order in which the widgets
     * have gained focus. A widget with a larger number has gained focus
     * more recently than a widget with a smaller number.
     *
     * The `currentWidget` will always have the largest focus number.
     *
     * All widgets start with a focus number of `-1`, which indicates that
     * the widget has not been focused since being added to the tracker.
     */
    FocusTracker.prototype.focusNumber = function (widget) {
        var n = this._numbers.get(widget);
        return n === undefined ? -1 : n;
    };
    /**
     * Test whether the focus tracker contains a given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns `true` if the widget is tracked, `false` otherwise.
     */
    FocusTracker.prototype.has = function (widget) {
        return this._numbers.has(widget);
    };
    /**
     * Add a widget to the focus tracker.
     *
     * @param widget - The widget of interest.
     *
     * #### Notes
     * A widget will be automatically removed from the tracker if it
     * is disposed after being added.
     *
     * If the widget is already tracked, this is a no-op.
     */
    FocusTracker.prototype.add = function (widget) {
        // Do nothing if the widget is already tracked.
        if (this._numbers.has(widget)) {
            return;
        }
        // Test whether the widget has focus.
        var focused = widget.node.contains(document.activeElement);
        // Set up the initial focus number.
        var n = focused ? this._counter++ : -1;
        // Add the widget to the internal data structures.
        this._widgets.push(widget);
        this._numbers.set(widget, n);
        this._nodes.set(widget.node, widget);
        // Set up the event listeners. The capturing phase must be used
        // since the 'focus' and 'blur' events don't bubble and Firefox
        // doesn't support the 'focusin' or 'focusout' events.
        widget.node.addEventListener('focus', this, true);
        widget.node.addEventListener('blur', this, true);
        // Connect the disposed signal handler.
        widget.disposed.connect(this._onWidgetDisposed, this);
        // Set the current and active widgets if needed.
        if (focused) {
            this._setWidgets(widget, widget);
        }
    };
    /**
     * Remove a widget from the focus tracker.
     *
     * #### Notes
     * If the widget is the `currentWidget`, the previous current widget
     * will become the new `currentWidget`.
     *
     * A widget will be automatically removed from the tracker if it
     * is disposed after being added.
     *
     * If the widget is not tracked, this is a no-op.
     */
    FocusTracker.prototype.remove = function (widget) {
        var _this = this;
        // Bail early if the widget is not tracked.
        if (!this._numbers.has(widget)) {
            return;
        }
        // Disconnect the disposed signal handler.
        widget.disposed.disconnect(this._onWidgetDisposed, this);
        // Remove the event listeners.
        widget.node.removeEventListener('focus', this, true);
        widget.node.removeEventListener('blur', this, true);
        // Remove the widget from the internal data structures.
        algorithm_1.ArrayExt.removeFirstOf(this._widgets, widget);
        this._nodes.delete(widget.node);
        this._numbers.delete(widget);
        // Bail early if the widget is not the current widget.
        if (this._currentWidget !== widget) {
            return;
        }
        // Filter the widgets for those which have had focus.
        var valid = algorithm_1.filter(this._widgets, function (w) { return _this._numbers.get(w) !== -1; });
        // Get the valid widget with the max focus number.
        var previous = algorithm_1.max(valid, function (first, second) {
            var a = _this._numbers.get(first);
            var b = _this._numbers.get(second);
            return a - b;
        }) || null;
        // Set the current and active widgets.
        this._setWidgets(previous, null);
    };
    /**
     * Handle the DOM events for the focus tracker.
     *
     * @param event - The DOM event sent to the panel.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the tracked nodes. It should
     * not be called directly by user code.
     */
    FocusTracker.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'focus':
                this._evtFocus(event);
                break;
            case 'blur':
                this._evtBlur(event);
                break;
        }
    };
    /**
     * Set the current and active widgets for the tracker.
     */
    FocusTracker.prototype._setWidgets = function (current, active) {
        // Swap the current widget.
        var oldCurrent = this._currentWidget;
        this._currentWidget = current;
        // Swap the active widget.
        var oldActive = this._activeWidget;
        this._activeWidget = active;
        // Emit the `currentChanged` signal if needed.
        if (oldCurrent !== current) {
            this._currentChanged.emit({ oldValue: oldCurrent, newValue: current });
        }
        // Emit the `activeChanged` signal if needed.
        if (oldActive !== active) {
            this._activeChanged.emit({ oldValue: oldActive, newValue: active });
        }
    };
    /**
     * Handle the `'focus'` event for a tracked widget.
     */
    FocusTracker.prototype._evtFocus = function (event) {
        // Find the widget which gained focus, which is known to exist.
        var widget = this._nodes.get(event.currentTarget);
        // Update the focus number if necessary.
        if (widget !== this._currentWidget) {
            this._numbers.set(widget, this._counter++);
        }
        // Set the current and active widgets.
        this._setWidgets(widget, widget);
    };
    /**
     * Handle the `'blur'` event for a tracked widget.
     */
    FocusTracker.prototype._evtBlur = function (event) {
        // Find the widget which lost focus, which is known to exist.
        var widget = this._nodes.get(event.currentTarget);
        // Get the node which being focused after this blur.
        var focusTarget = event.relatedTarget;
        // If no other node is being focused, clear the active widget.
        if (!focusTarget) {
            this._setWidgets(this._currentWidget, null);
            return;
        }
        // Bail if the focus widget is not changing.
        if (widget.node.contains(focusTarget)) {
            return;
        }
        // If no tracked widget is being focused, clear the active widget.
        if (!algorithm_1.find(this._widgets, function (w) { return w.node.contains(focusTarget); })) {
            this._setWidgets(this._currentWidget, null);
            return;
        }
    };
    /**
     * Handle the `disposed` signal for a tracked widget.
     */
    FocusTracker.prototype._onWidgetDisposed = function (sender) {
        this.remove(sender);
    };
    return FocusTracker;
}());
exports.FocusTracker = FocusTracker;


/***/ }),
/* 1114 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var messaging_1 = __webpack_require__(17);
var properties_1 = __webpack_require__(66);
var boxengine_1 = __webpack_require__(110);
var layout_1 = __webpack_require__(67);
var widget_1 = __webpack_require__(27);
/**
 * A layout which arranges its widgets in a grid.
 */
var GridLayout = (function (_super) {
    __extends(GridLayout, _super);
    /**
     * Construct a new grid layout.
     *
     * @param options - The options for initializing the layout.
     */
    function GridLayout(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, options) || this;
        _this._dirty = false;
        _this._rowSpacing = 4;
        _this._columnSpacing = 4;
        _this._items = [];
        _this._rowStarts = [];
        _this._columnStarts = [];
        _this._rowSizers = [new boxengine_1.BoxSizer()];
        _this._columnSizers = [new boxengine_1.BoxSizer()];
        _this._box = null;
        if (options.rowCount !== undefined) {
            Private.reallocSizers(_this._rowSizers, options.rowCount);
        }
        if (options.columnCount !== undefined) {
            Private.reallocSizers(_this._columnSizers, options.columnCount);
        }
        if (options.rowSpacing !== undefined) {
            _this._rowSpacing = Private.clampValue(options.rowSpacing);
        }
        if (options.columnSpacing !== undefined) {
            _this._columnSpacing = Private.clampValue(options.columnSpacing);
        }
        return _this;
    }
    /**
     * Dispose of the resources held by the layout.
     */
    GridLayout.prototype.dispose = function () {
        // Dispose of the widgets and layout items.
        algorithm_1.each(this._items, function (item) {
            var widget = item.widget;
            item.dispose();
            widget.dispose();
        });
        // Clear the layout state.
        this._box = null;
        this._items.length = 0;
        this._rowStarts.length = 0;
        this._rowSizers.length = 0;
        this._columnStarts.length = 0;
        this._columnSizers.length = 0;
        // Dispose of the rest of the layout.
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(GridLayout.prototype, "rowCount", {
        /**
         * Get the number of rows in the layout.
         */
        get: function () {
            return this._rowSizers.length;
        },
        /**
         * Set the number of rows in the layout.
         *
         * #### Notes
         * The minimum row count is `1`.
         */
        set: function (value) {
            // Do nothing if the row count does not change.
            if (value === this.rowCount) {
                return;
            }
            // Reallocate the row sizers.
            Private.reallocSizers(this._rowSizers, value);
            // Schedule a fit of the parent.
            if (this.parent) {
                this.parent.fit();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(GridLayout.prototype, "columnCount", {
        /**
         * Get the number of columns in the layout.
         */
        get: function () {
            return this._columnSizers.length;
        },
        /**
         * Set the number of columns in the layout.
         *
         * #### Notes
         * The minimum column count is `1`.
         */
        set: function (value) {
            // Do nothing if the column count does not change.
            if (value === this.columnCount) {
                return;
            }
            // Reallocate the column sizers.
            Private.reallocSizers(this._columnSizers, value);
            // Schedule a fit of the parent.
            if (this.parent) {
                this.parent.fit();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(GridLayout.prototype, "rowSpacing", {
        /**
         * Get the row spacing for the layout.
         */
        get: function () {
            return this._rowSpacing;
        },
        /**
         * Set the row spacing for the layout.
         */
        set: function (value) {
            // Clamp the spacing to the allowed range.
            value = Private.clampValue(value);
            // Bail if the spacing does not change
            if (this._rowSpacing === value) {
                return;
            }
            // Update the internal spacing.
            this._rowSpacing = value;
            // Schedule a fit of the parent.
            if (this.parent) {
                this.parent.fit();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(GridLayout.prototype, "columnSpacing", {
        /**
         * Get the column spacing for the layout.
         */
        get: function () {
            return this._columnSpacing;
        },
        /**
         * Set the col spacing for the layout.
         */
        set: function (value) {
            // Clamp the spacing to the allowed range.
            value = Private.clampValue(value);
            // Bail if the spacing does not change
            if (this._columnSpacing === value) {
                return;
            }
            // Update the internal spacing.
            this._columnSpacing = value;
            // Schedule a fit of the parent.
            if (this.parent) {
                this.parent.fit();
            }
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the stretch factor for a specific row.
     *
     * @param index - The row index of interest.
     *
     * @returns The stretch factor for the row.
     *
     * #### Notes
     * This returns `-1` if the index is out of range.
     */
    GridLayout.prototype.rowStretch = function (index) {
        var sizer = this._rowSizers[index];
        return sizer ? sizer.stretch : -1;
    };
    /**
     * Set the stretch factor for a specific row.
     *
     * @param index - The row index of interest.
     *
     * @param value - The stretch factor for the row.
     *
     * #### Notes
     * This is a no-op if the index is out of range.
     */
    GridLayout.prototype.setRowStretch = function (index, value) {
        // Look up the row sizer.
        var sizer = this._rowSizers[index];
        // Bail if the index is out of range.
        if (!sizer) {
            return;
        }
        // Clamp the value to the allowed range.
        value = Private.clampValue(value);
        // Bail if the stretch does not change.
        if (sizer.stretch === value) {
            return;
        }
        // Update the sizer stretch.
        sizer.stretch = value;
        // Schedule an update of the parent.
        if (this.parent) {
            this.parent.update();
        }
    };
    /**
     * Get the stretch factor for a specific column.
     *
     * @param index - The column index of interest.
     *
     * @returns The stretch factor for the column.
     *
     * #### Notes
     * This returns `-1` if the index is out of range.
     */
    GridLayout.prototype.columnStretch = function (index) {
        var sizer = this._columnSizers[index];
        return sizer ? sizer.stretch : -1;
    };
    /**
     * Set the stretch factor for a specific column.
     *
     * @param index - The column index of interest.
     *
     * @param value - The stretch factor for the column.
     *
     * #### Notes
     * This is a no-op if the index is out of range.
     */
    GridLayout.prototype.setColumnStretch = function (index, value) {
        // Look up the column sizer.
        var sizer = this._columnSizers[index];
        // Bail if the index is out of range.
        if (!sizer) {
            return;
        }
        // Clamp the value to the allowed range.
        value = Private.clampValue(value);
        // Bail if the stretch does not change.
        if (sizer.stretch === value) {
            return;
        }
        // Update the sizer stretch.
        sizer.stretch = value;
        // Schedule an update of the parent.
        if (this.parent) {
            this.parent.update();
        }
    };
    /**
     * Create an iterator over the widgets in the layout.
     *
     * @returns A new iterator over the widgets in the layout.
     */
    GridLayout.prototype.iter = function () {
        return algorithm_1.map(this._items, function (item) { return item.widget; });
    };
    /**
     * Add a widget to the grid layout.
     *
     * @param widget - The widget to add to the layout.
     *
     * #### Notes
     * If the widget is already contained in the layout, this is no-op.
     */
    GridLayout.prototype.addWidget = function (widget) {
        // Look up the index for the widget.
        var i = algorithm_1.ArrayExt.findFirstIndex(this._items, function (it) { return it.widget === widget; });
        // Bail if the widget is already in the layout.
        if (i !== -1) {
            return;
        }
        // Add the widget to the layout.
        this._items.push(new layout_1.LayoutItem(widget));
        // Attach the widget to the parent.
        if (this.parent) {
            this.attachWidget(widget);
        }
    };
    /**
     * Remove a widget from the grid layout.
     *
     * @param widget - The widget to remove from the layout.
     *
     * #### Notes
     * A widget is automatically removed from the layout when its `parent`
     * is set to `null`. This method should only be invoked directly when
     * removing a widget from a layout which has yet to be installed on a
     * parent widget.
     *
     * This method does *not* modify the widget's `parent`.
     */
    GridLayout.prototype.removeWidget = function (widget) {
        // Look up the index for the widget.
        var i = algorithm_1.ArrayExt.findFirstIndex(this._items, function (it) { return it.widget === widget; });
        // Bail if the widget is not in the layout.
        if (i !== -1) {
            return;
        }
        // Remove the widget from the layout.
        var item = algorithm_1.ArrayExt.removeAt(this._items, i);
        // Detach the widget from the parent.
        if (this.parent) {
            this.detachWidget(widget);
        }
        // Dispose the layout item.
        item.dispose();
    };
    /**
     * Perform layout initialization which requires the parent widget.
     */
    GridLayout.prototype.init = function () {
        var _this = this;
        _super.prototype.init.call(this);
        algorithm_1.each(this, function (widget) { _this.attachWidget(widget); });
    };
    /**
     * Attach a widget to the parent's DOM node.
     *
     * @param widget - The widget to attach to the parent.
     */
    GridLayout.prototype.attachWidget = function (widget) {
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Add the widget's node to the parent.
        this.parent.node.appendChild(widget.node);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * Detach a widget from the parent's DOM node.
     *
     * @param widget - The widget to detach from the parent.
     */
    GridLayout.prototype.detachWidget = function (widget) {
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget's node from the parent.
        this.parent.node.removeChild(widget.node);
        // Send an `'after-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
        // Post a fit request for the parent widget.
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'before-show'` message.
     */
    GridLayout.prototype.onBeforeShow = function (msg) {
        _super.prototype.onBeforeShow.call(this, msg);
        this.parent.update();
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    GridLayout.prototype.onBeforeAttach = function (msg) {
        _super.prototype.onBeforeAttach.call(this, msg);
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-shown'` message.
     */
    GridLayout.prototype.onChildShown = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'child-hidden'` message.
     */
    GridLayout.prototype.onChildHidden = function (msg) {
        this.parent.fit();
    };
    /**
     * A message handler invoked on a `'resize'` message.
     */
    GridLayout.prototype.onResize = function (msg) {
        if (this.parent.isVisible) {
            this._update(msg.width, msg.height);
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    GridLayout.prototype.onUpdateRequest = function (msg) {
        if (this.parent.isVisible) {
            this._update(-1, -1);
        }
    };
    /**
     * A message handler invoked on a `'fit-request'` message.
     */
    GridLayout.prototype.onFitRequest = function (msg) {
        if (this.parent.isAttached) {
            this._fit();
        }
    };
    /**
     * Fit the layout to the total size required by the widgets.
     */
    GridLayout.prototype._fit = function () {
        // Reset the min sizes of the sizers.
        for (var i = 0, n = this.rowCount; i < n; ++i) {
            this._rowSizers[i].minSize = 0;
        }
        for (var i = 0, n = this.columnCount; i < n; ++i) {
            this._columnSizers[i].minSize = 0;
        }
        // Filter for the visible layout items.
        var items = this._items.filter(function (it) { return !it.isHidden; });
        // Fit the layout items.
        for (var i = 0, n = items.length; i < n; ++i) {
            items[i].fit();
        }
        // Get the max row and column index.
        var maxRow = this.rowCount - 1;
        var maxCol = this.columnCount - 1;
        // Sort the items by row span.
        items.sort(Private.rowSpanCmp);
        // Update the min sizes of the row sizers.
        for (var i = 0, n = items.length; i < n; ++i) {
            // Fetch the item.
            var item = items[i];
            // Get the row bounds for the item.
            var config = GridLayout.getCellConfig(item.widget);
            var r1 = Math.min(config.row, maxRow);
            var r2 = Math.min(config.row + config.rowSpan - 1, maxRow);
            // Distribute the minimum height to the sizers as needed.
            Private.distributeMin(this._rowSizers, r1, r2, item.minHeight);
        }
        // Sort the items by column span.
        items.sort(Private.columnSpanCmp);
        // Update the min sizes of the column sizers.
        for (var i = 0, n = items.length; i < n; ++i) {
            // Fetch the item.
            var item = items[i];
            // Get the column bounds for the item.
            var config = GridLayout.getCellConfig(item.widget);
            var c1 = Math.min(config.column, maxCol);
            var c2 = Math.min(config.column + config.columnSpan - 1, maxCol);
            // Distribute the minimum width to the sizers as needed.
            Private.distributeMin(this._columnSizers, c1, c2, item.minWidth);
        }
        // If no size constraint is needed, just update the parent.
        if (this.fitPolicy === 'set-no-constraint') {
            messaging_1.MessageLoop.sendMessage(this.parent, widget_1.Widget.Msg.UpdateRequest);
            return;
        }
        // Set up the computed min size.
        var minH = maxRow * this._rowSpacing;
        var minW = maxCol * this._columnSpacing;
        // Add the sizer minimums to the computed min size.
        for (var i = 0, n = this.rowCount; i < n; ++i) {
            minH += this._rowSizers[i].minSize;
        }
        for (var i = 0, n = this.columnCount; i < n; ++i) {
            minW += this._columnSizers[i].minSize;
        }
        // Update the box sizing and add it to the computed min size.
        var box = this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        minW += box.horizontalSum;
        minH += box.verticalSum;
        // Update the parent's min size constraints.
        var style = this.parent.node.style;
        style.minWidth = minW + "px";
        style.minHeight = minH + "px";
        // Set the dirty flag to ensure only a single update occurs.
        this._dirty = true;
        // Notify the ancestor that it should fit immediately. This may
        // cause a resize of the parent, fulfilling the required update.
        if (this.parent.parent) {
            messaging_1.MessageLoop.sendMessage(this.parent.parent, widget_1.Widget.Msg.FitRequest);
        }
        // If the dirty flag is still set, the parent was not resized.
        // Trigger the required update on the parent widget immediately.
        if (this._dirty) {
            messaging_1.MessageLoop.sendMessage(this.parent, widget_1.Widget.Msg.UpdateRequest);
        }
    };
    /**
     * Update the layout position and size of the widgets.
     *
     * The parent offset dimensions should be `-1` if unknown.
     */
    GridLayout.prototype._update = function (offsetWidth, offsetHeight) {
        // Clear the dirty flag to indicate the update occurred.
        this._dirty = false;
        // Measure the parent if the offset dimensions are unknown.
        if (offsetWidth < 0) {
            offsetWidth = this.parent.node.offsetWidth;
        }
        if (offsetHeight < 0) {
            offsetHeight = this.parent.node.offsetHeight;
        }
        // Ensure the parent box sizing data is computed.
        if (!this._box) {
            this._box = domutils_1.ElementExt.boxSizing(this.parent.node);
        }
        // Compute the layout area adjusted for border and padding.
        var top = this._box.paddingTop;
        var left = this._box.paddingLeft;
        var width = offsetWidth - this._box.horizontalSum;
        var height = offsetHeight - this._box.verticalSum;
        // Get the max row and column index.
        var maxRow = this.rowCount - 1;
        var maxCol = this.columnCount - 1;
        // Compute the total fixed row and column space.
        var fixedRowSpace = maxRow * this._rowSpacing;
        var fixedColSpace = maxCol * this._columnSpacing;
        // Distribute the available space to the box sizers.
        boxengine_1.BoxEngine.calc(this._rowSizers, Math.max(0, height - fixedRowSpace));
        boxengine_1.BoxEngine.calc(this._columnSizers, Math.max(0, width - fixedColSpace));
        // Update the row start positions.
        for (var i = 0, pos = top, n = this.rowCount; i < n; ++i) {
            this._rowStarts[i] = pos;
            pos += this._rowSizers[i].size + this._rowSpacing;
        }
        // Update the column start positions.
        for (var i = 0, pos = left, n = this.columnCount; i < n; ++i) {
            this._columnStarts[i] = pos;
            pos += this._columnSizers[i].size + this._columnSpacing;
        }
        // Update the geometry of the layout items.
        for (var i = 0, n = this._items.length; i < n; ++i) {
            // Fetch the item.
            var item = this._items[i];
            // Ignore hidden items.
            if (item.isHidden) {
                continue;
            }
            // Fetch the cell bounds for the widget.
            var config = GridLayout.getCellConfig(item.widget);
            var r1 = Math.min(config.row, maxRow);
            var c1 = Math.min(config.column, maxCol);
            var r2 = Math.min(config.row + config.rowSpan - 1, maxRow);
            var c2 = Math.min(config.column + config.columnSpan - 1, maxCol);
            // Compute the cell geometry.
            var x = this._columnStarts[c1];
            var y = this._rowStarts[r1];
            var w = this._columnStarts[c2] + this._columnSizers[c2].size - x;
            var h = this._rowStarts[r2] + this._rowSizers[r2].size - y;
            // Update the geometry of the layout item.
            item.update(x, y, w, h);
        }
    };
    return GridLayout;
}(layout_1.Layout));
exports.GridLayout = GridLayout;
/**
 * The namespace for the `GridLayout` class statics.
 */
(function (GridLayout) {
    /**
     * Get the cell config for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The cell config for the widget.
     */
    function getCellConfig(widget) {
        return Private.cellConfigProperty.get(widget);
    }
    GridLayout.getCellConfig = getCellConfig;
    /**
     * Set the cell config for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the cell config.
     */
    function setCellConfig(widget, value) {
        Private.cellConfigProperty.set(widget, Private.normalizeConfig(value));
    }
    GridLayout.setCellConfig = setCellConfig;
})(GridLayout = exports.GridLayout || (exports.GridLayout = {}));
exports.GridLayout = GridLayout;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * The property descriptor for the widget cell config.
     */
    Private.cellConfigProperty = new properties_1.AttachedProperty({
        name: 'cellConfig',
        create: function () { return ({ row: 0, column: 0, rowSpan: 1, columnSpan: 1 }); },
        changed: onChildCellConfigChanged
    });
    /**
     * Normalize a partial cell config object.
     */
    function normalizeConfig(config) {
        var row = Math.max(0, Math.floor(config.row || 0));
        var column = Math.max(0, Math.floor(config.column || 0));
        var rowSpan = Math.max(1, Math.floor(config.rowSpan || 0));
        var columnSpan = Math.max(1, Math.floor(config.columnSpan || 0));
        return { row: row, column: column, rowSpan: rowSpan, columnSpan: columnSpan };
    }
    Private.normalizeConfig = normalizeConfig;
    /**
     * Clamp a value to an integer >= 0.
     */
    function clampValue(value) {
        return Math.max(0, Math.floor(value));
    }
    Private.clampValue = clampValue;
    /**
     * A sort comparison function for row spans.
     */
    function rowSpanCmp(a, b) {
        var c1 = Private.cellConfigProperty.get(a.widget);
        var c2 = Private.cellConfigProperty.get(b.widget);
        return c1.rowSpan - c2.rowSpan;
    }
    Private.rowSpanCmp = rowSpanCmp;
    /**
     * A sort comparison function for column spans.
     */
    function columnSpanCmp(a, b) {
        var c1 = Private.cellConfigProperty.get(a.widget);
        var c2 = Private.cellConfigProperty.get(b.widget);
        return c1.columnSpan - c2.columnSpan;
    }
    Private.columnSpanCmp = columnSpanCmp;
    /**
     * Reallocate the box sizers for the given grid dimensions.
     */
    function reallocSizers(sizers, count) {
        // Coerce the count to the valid range.
        count = Math.max(1, Math.floor(count));
        // Add the missing sizers.
        while (sizers.length < count) {
            sizers.push(new boxengine_1.BoxSizer());
        }
        // Remove the extra sizers.
        if (sizers.length < count) {
            sizers.length = count;
        }
    }
    Private.reallocSizers = reallocSizers;
    /**
     * Distribute a min size constraint across a range of sizers.
     */
    function distributeMin(sizers, i1, i2, minSize) {
        // Sanity check the indices.
        if (i2 < i1) {
            return;
        }
        // Handle the simple case of no cell span.
        if (i1 === i2) {
            var sizer = sizers[i1];
            sizer.minSize = Math.max(sizer.minSize, minSize);
            return;
        }
        // Compute the total current min size of the span.
        var totalMin = 0;
        for (var i = i1; i <= i2; ++i) {
            totalMin += sizers[i].minSize;
        }
        // Do nothing if the total is greater than the required.
        if (totalMin >= minSize) {
            return;
        }
        // Compute the portion of the space to allocate to each sizer.
        var portion = (minSize - totalMin) / (i2 - i1 + 1);
        // Add the portion to each sizer.
        for (var i = i1; i <= i2; ++i) {
            sizers[i].minSize += portion;
        }
    }
    Private.distributeMin = distributeMin;
    /**
     * The change handler for the child cell config property.
     */
    function onChildCellConfigChanged(child) {
        if (child.parent && child.parent.layout instanceof GridLayout) {
            child.parent.fit();
        }
    }
})(Private || (Private = {}));


/***/ }),
/* 1115 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
var keyboard_1 = __webpack_require__(203);
var messaging_1 = __webpack_require__(17);
var virtualdom_1 = __webpack_require__(81);
var widget_1 = __webpack_require__(27);
/**
 * A widget which displays menus as a canonical menu bar.
 */
var MenuBar = (function (_super) {
    __extends(MenuBar, _super);
    /**
     * Construct a new menu bar.
     *
     * @param options - The options for initializing the menu bar.
     */
    function MenuBar(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, { node: Private.createNode() }) || this;
        _this._activeIndex = -1;
        _this._menus = [];
        _this._childMenu = null;
        _this.addClass('p-MenuBar');
        _this.setFlag(widget_1.Widget.Flag.DisallowLayout);
        _this.renderer = options.renderer || MenuBar.defaultRenderer;
        return _this;
    }
    /**
     * Dispose of the resources held by the widget.
     */
    MenuBar.prototype.dispose = function () {
        this._closeChildMenu();
        this._menus.length = 0;
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(MenuBar.prototype, "childMenu", {
        /**
         * The child menu of the menu bar.
         *
         * #### Notes
         * This will be `null` if the menu bar does not have an open menu.
         */
        get: function () {
            return this._childMenu;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MenuBar.prototype, "contentNode", {
        /**
         * Get the menu bar content node.
         *
         * #### Notes
         * This is the node which holds the menu title nodes.
         *
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-MenuBar-content')[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MenuBar.prototype, "activeMenu", {
        /**
         * Get the currently active menu.
         */
        get: function () {
            return this._menus[this._activeIndex] || null;
        },
        /**
         * Set the currently active menu.
         *
         * #### Notes
         * If the menu does not exist, the menu will be set to `null`.
         */
        set: function (value) {
            this.activeIndex = value ? this._menus.indexOf(value) : -1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MenuBar.prototype, "activeIndex", {
        /**
         * Get the index of the currently active menu.
         *
         * #### Notes
         * This will be `-1` if no menu is active.
         */
        get: function () {
            return this._activeIndex;
        },
        /**
         * Set the index of the currently active menu.
         *
         * #### Notes
         * If the menu cannot be activated, the index will be set to `-1`.
         */
        set: function (value) {
            // Adjust the value for an out of range index.
            if (value < 0 || value >= this._menus.length) {
                value = -1;
            }
            // Bail early if the index will not change.
            if (this._activeIndex === value) {
                return;
            }
            // Update the active index.
            this._activeIndex = value;
            // Schedule an update of the items.
            this.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MenuBar.prototype, "menus", {
        /**
         * A read-only array of the menus in the menu bar.
         */
        get: function () {
            return this._menus;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Open the active menu and activate its first menu item.
     *
     * #### Notes
     * If there is no active menu, this is a no-op.
     */
    MenuBar.prototype.openActiveMenu = function () {
        // Bail early if there is no active item.
        if (this._activeIndex === -1) {
            return;
        }
        // Open the child menu.
        this._openChildMenu();
        // Activate the first item in the child menu.
        if (this._childMenu) {
            this._childMenu.activeIndex = -1;
            this._childMenu.activateNextItem();
        }
    };
    /**
     * Add a menu to the end of the menu bar.
     *
     * @param menu - The menu to add to the menu bar.
     *
     * #### Notes
     * If the menu is already added to the menu bar, it will be moved.
     */
    MenuBar.prototype.addMenu = function (menu) {
        this.insertMenu(this._menus.length, menu);
    };
    /**
     * Insert a menu into the menu bar at the specified index.
     *
     * @param index - The index at which to insert the menu.
     *
     * @param menu - The menu to insert into the menu bar.
     *
     * #### Notes
     * The index will be clamped to the bounds of the menus.
     *
     * If the menu is already added to the menu bar, it will be moved.
     */
    MenuBar.prototype.insertMenu = function (index, menu) {
        // Close the child menu before making changes.
        this._closeChildMenu();
        // Look up the index of the menu.
        var i = this._menus.indexOf(menu);
        // Clamp the insert index to the array bounds.
        var j = Math.max(0, Math.min(index, this._menus.length));
        // If the menu is not in the array, insert it.
        if (i === -1) {
            // Insert the menu into the array.
            algorithm_1.ArrayExt.insert(this._menus, j, menu);
            // Add the styling class to the menu.
            menu.addClass('p-MenuBar-menu');
            // Connect to the menu signals.
            menu.aboutToClose.connect(this._onMenuAboutToClose, this);
            menu.menuRequested.connect(this._onMenuMenuRequested, this);
            menu.title.changed.connect(this._onTitleChanged, this);
            // Schedule an update of the items.
            this.update();
            // There is nothing more to do.
            return;
        }
        // Otherwise, the menu exists in the array and should be moved.
        // Adjust the index if the location is at the end of the array.
        if (j === this._menus.length) {
            j--;
        }
        // Bail if there is no effective move.
        if (i === j) {
            return;
        }
        // Move the menu to the new locations.
        algorithm_1.ArrayExt.move(this._menus, i, j);
        // Schedule an update of the items.
        this.update();
    };
    /**
     * Remove a menu from the menu bar.
     *
     * @param menu - The menu to remove from the menu bar.
     *
     * #### Notes
     * This is a no-op if the menu is not in the menu bar.
     */
    MenuBar.prototype.removeMenu = function (menu) {
        this.removeMenuAt(this._menus.indexOf(menu));
    };
    /**
     * Remove the menu at a given index from the menu bar.
     *
     * @param index - The index of the menu to remove.
     *
     * #### Notes
     * This is a no-op if the index is out of range.
     */
    MenuBar.prototype.removeMenuAt = function (index) {
        // Close the child menu before making changes.
        this._closeChildMenu();
        // Remove the menu from the array.
        var menu = algorithm_1.ArrayExt.removeAt(this._menus, index);
        // Bail if the index is out of range.
        if (!menu) {
            return;
        }
        // Disconnect from the menu signals.
        menu.aboutToClose.disconnect(this._onMenuAboutToClose, this);
        menu.menuRequested.disconnect(this._onMenuMenuRequested, this);
        menu.title.changed.disconnect(this._onTitleChanged, this);
        // Remove the styling class from the menu.
        menu.removeClass('p-MenuBar-menu');
        // Schedule an update of the items.
        this.update();
    };
    /**
     * Remove all menus from the menu bar.
     */
    MenuBar.prototype.clearMenus = function () {
        // Bail if there is nothing to remove.
        if (this._menus.length === 0) {
            return;
        }
        // Close the child menu before making changes.
        this._closeChildMenu();
        // Disconnect from the menu signals and remove the styling class.
        for (var _i = 0, _a = this._menus; _i < _a.length; _i++) {
            var menu = _a[_i];
            menu.aboutToClose.disconnect(this._onMenuAboutToClose, this);
            menu.menuRequested.disconnect(this._onMenuMenuRequested, this);
            menu.title.changed.disconnect(this._onTitleChanged, this);
            menu.removeClass('p-MenuBar-menu');
        }
        // Clear the menus array.
        this._menus.length = 0;
        // Schedule an update of the items.
        this.update();
    };
    /**
     * Handle the DOM events for the menu bar.
     *
     * @param event - The DOM event sent to the menu bar.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the menu bar's DOM nodes. It
     * should not be called directly by user code.
     */
    MenuBar.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'keydown':
                this._evtKeyDown(event);
                break;
            case 'mousedown':
                this._evtMouseDown(event);
                break;
            case 'mousemove':
                this._evtMouseMove(event);
                break;
            case 'mouseleave':
                this._evtMouseLeave(event);
                break;
            case 'contextmenu':
                event.preventDefault();
                event.stopPropagation();
                break;
        }
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    MenuBar.prototype.onBeforeAttach = function (msg) {
        this.node.addEventListener('keydown', this);
        this.node.addEventListener('mousedown', this);
        this.node.addEventListener('mousemove', this);
        this.node.addEventListener('mouseleave', this);
        this.node.addEventListener('contextmenu', this);
    };
    /**
     * A message handler invoked on an `'after-detach'` message.
     */
    MenuBar.prototype.onAfterDetach = function (msg) {
        this.node.removeEventListener('keydown', this);
        this.node.removeEventListener('mousedown', this);
        this.node.removeEventListener('mousemove', this);
        this.node.removeEventListener('mouseleave', this);
        this.node.removeEventListener('contextmenu', this);
        this._closeChildMenu();
    };
    /**
     * A message handler invoked on an `'activate-request'` message.
     */
    MenuBar.prototype.onActivateRequest = function (msg) {
        if (this.isAttached) {
            this.node.focus();
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    MenuBar.prototype.onUpdateRequest = function (msg) {
        var menus = this._menus;
        var renderer = this.renderer;
        var activeIndex = this._activeIndex;
        var content = new Array(menus.length);
        for (var i = 0, n = menus.length; i < n; ++i) {
            var title = menus[i].title;
            var active = i === activeIndex;
            content[i] = renderer.renderItem({ title: title, active: active });
        }
        virtualdom_1.VirtualDOM.render(content, this.contentNode);
    };
    /**
     * Handle the `'keydown'` event for the menu bar.
     */
    MenuBar.prototype._evtKeyDown = function (event) {
        // A menu bar handles all keydown events.
        event.preventDefault();
        event.stopPropagation();
        // Fetch the key code for the event.
        var kc = event.keyCode;
        // Enter, Up Arrow, Down Arrow
        if (kc === 13 || kc === 38 || kc === 40) {
            this.openActiveMenu();
            return;
        }
        // Escape
        if (kc === 27) {
            this._closeChildMenu();
            this.activeIndex = -1;
            this.node.blur();
            return;
        }
        // Left Arrow
        if (kc === 37) {
            var i = this._activeIndex;
            var n = this._menus.length;
            this.activeIndex = i === 0 ? n - 1 : i - 1;
            return;
        }
        // Right Arrow
        if (kc === 39) {
            var i = this._activeIndex;
            var n = this._menus.length;
            this.activeIndex = i === n - 1 ? 0 : i + 1;
            return;
        }
        // Get the pressed key character.
        var key = keyboard_1.getKeyboardLayout().keyForKeydownEvent(event);
        // Bail if the key is not valid.
        if (!key) {
            return;
        }
        // Search for the next best matching mnemonic item.
        var start = this._activeIndex + 1;
        var result = Private.findMnemonic(this._menus, key, start);
        // Handle the requested mnemonic based on the search results.
        // If exactly one mnemonic is matched, that menu is opened.
        // Otherwise, the next mnemonic is activated if available,
        // followed by the auto mnemonic if available.
        if (result.index !== -1 && !result.multiple) {
            this.activeIndex = result.index;
            this.openActiveMenu();
        }
        else if (result.index !== -1) {
            this.activeIndex = result.index;
        }
        else if (result.auto !== -1) {
            this.activeIndex = result.auto;
        }
    };
    /**
     * Handle the `'mousedown'` event for the menu bar.
     */
    MenuBar.prototype._evtMouseDown = function (event) {
        // Bail if the mouse press was not on the menu bar. This can occur
        // when the document listener is installed for an active menu bar.
        if (!domutils_1.ElementExt.hitTest(this.node, event.clientX, event.clientY)) {
            return;
        }
        // Stop the propagation of the event. Immediate propagation is
        // also stopped so that an open menu does not handle the event.
        event.preventDefault();
        event.stopPropagation();
        event.stopImmediatePropagation();
        // Check if the mouse is over one of the menu items.
        var index = algorithm_1.ArrayExt.findFirstIndex(this.contentNode.children, function (node) {
            return domutils_1.ElementExt.hitTest(node, event.clientX, event.clientY);
        });
        // If the press was not on an item, close the child menu.
        if (index === -1) {
            this._closeChildMenu();
            return;
        }
        // If the press was not the left mouse button, do nothing further.
        if (event.button !== 0) {
            return;
        }
        // Otherwise, toggle the open state of the child menu.
        if (this._childMenu) {
            this._closeChildMenu();
            this.activeIndex = index;
        }
        else {
            this.activeIndex = index;
            this._openChildMenu();
        }
    };
    /**
     * Handle the `'mousemove'` event for the menu bar.
     */
    MenuBar.prototype._evtMouseMove = function (event) {
        // Check if the mouse is over one of the menu items.
        var index = algorithm_1.ArrayExt.findFirstIndex(this.contentNode.children, function (node) {
            return domutils_1.ElementExt.hitTest(node, event.clientX, event.clientY);
        });
        // Bail early if the active index will not change.
        if (index === this._activeIndex) {
            return;
        }
        // Bail early if a child menu is open and the mouse is not over
        // an item. This allows the child menu to be kept open when the
        // mouse is over the empty part of the menu bar.
        if (index === -1 && this._childMenu) {
            return;
        }
        // Update the active index to the hovered item.
        this.activeIndex = index;
        // Open the new menu if a menu is already open.
        if (this._childMenu) {
            this._openChildMenu();
        }
    };
    /**
     * Handle the `'mouseleave'` event for the menu bar.
     */
    MenuBar.prototype._evtMouseLeave = function (event) {
        // Reset the active index if there is no open menu.
        if (!this._childMenu) {
            this.activeIndex = -1;
        }
    };
    /**
     * Open the child menu at the active index immediately.
     *
     * If a different child menu is already open, it will be closed,
     * even if there is no active menu.
     */
    MenuBar.prototype._openChildMenu = function () {
        // If there is no active menu, close the current menu.
        var newMenu = this.activeMenu;
        if (!newMenu) {
            this._closeChildMenu();
            return;
        }
        // Bail if there is no effective menu change.
        var oldMenu = this._childMenu;
        if (oldMenu === newMenu) {
            return;
        }
        // Swap the internal menu reference.
        this._childMenu = newMenu;
        // Close the current menu, or setup for the new menu.
        if (oldMenu) {
            oldMenu.close();
        }
        else {
            this.addClass('p-mod-active');
            document.addEventListener('mousedown', this, true);
        }
        // Ensure the menu bar is updated and look up the item node.
        messaging_1.MessageLoop.sendMessage(this, widget_1.Widget.Msg.UpdateRequest);
        var itemNode = this.contentNode.children[this._activeIndex];
        // Get the positioning data for the new menu.
        var _a = itemNode.getBoundingClientRect(), left = _a.left, bottom = _a.bottom;
        // Open the new menu at the computed location.
        newMenu.open(left, bottom, { forceX: true, forceY: true });
    };
    /**
     * Close the child menu immediately.
     *
     * This is a no-op if a child menu is not open.
     */
    MenuBar.prototype._closeChildMenu = function () {
        // Bail if no child menu is open.
        if (!this._childMenu) {
            return;
        }
        // Remove the active class from the menu bar.
        this.removeClass('p-mod-active');
        // Remove the document listeners.
        document.removeEventListener('mousedown', this, true);
        // Clear the internal menu reference.
        var menu = this._childMenu;
        this._childMenu = null;
        // Close the menu.
        menu.close();
        // Reset the active index.
        this.activeIndex = -1;
    };
    /**
     * Handle the `aboutToClose` signal of a menu.
     */
    MenuBar.prototype._onMenuAboutToClose = function (sender) {
        // Bail if the sender is not the child menu.
        if (sender !== this._childMenu) {
            return;
        }
        // Remove the active class from the menu bar.
        this.removeClass('p-mod-active');
        // Remove the document listeners.
        document.removeEventListener('mousedown', this, true);
        // Clear the internal menu reference.
        this._childMenu = null;
        // Reset the active index.
        this.activeIndex = -1;
    };
    /**
     * Handle the `menuRequested` signal of a child menu.
     */
    MenuBar.prototype._onMenuMenuRequested = function (sender, args) {
        // Bail if the sender is not the child menu.
        if (sender !== this._childMenu) {
            return;
        }
        // Look up the active index and menu count.
        var i = this._activeIndex;
        var n = this._menus.length;
        // Active the next requested index.
        switch (args) {
            case 'next':
                this.activeIndex = i === n - 1 ? 0 : i + 1;
                break;
            case 'previous':
                this.activeIndex = i === 0 ? n - 1 : i - 1;
                break;
        }
        // Open the active menu.
        this.openActiveMenu();
    };
    /**
     * Handle the `changed` signal of a title object.
     */
    MenuBar.prototype._onTitleChanged = function () {
        this.update();
    };
    return MenuBar;
}(widget_1.Widget));
exports.MenuBar = MenuBar;
/**
 * The namespace for the `MenuBar` class statics.
 */
(function (MenuBar) {
    /**
     * The default implementation of `IRenderer`.
     *
     * #### Notes
     * Subclasses are free to reimplement rendering methods as needed.
     */
    var Renderer = (function () {
        /**
         * Construct a new renderer.
         */
        function Renderer() {
        }
        /**
         * Render the virtual element for a menu bar item.
         *
         * @param data - The data to use for rendering the item.
         *
         * @returns A virtual element representing the item.
         */
        Renderer.prototype.renderItem = function (data) {
            var className = this.createItemClass(data);
            var dataset = this.createItemDataset(data);
            return (virtualdom_1.h.li({ className: className, dataset: dataset }, this.renderIcon(data), this.renderLabel(data)));
        };
        /**
         * Render the icon element for a menu bar item.
         *
         * @param data - The data to use for rendering the icon.
         *
         * @returns A virtual element representing the item icon.
         */
        Renderer.prototype.renderIcon = function (data) {
            var className = this.createIconClass(data);
            return virtualdom_1.h.div({ className: className }, data.title.iconLabel);
        };
        /**
         * Render the label element for a menu item.
         *
         * @param data - The data to use for rendering the label.
         *
         * @returns A virtual element representing the item label.
         */
        Renderer.prototype.renderLabel = function (data) {
            var content = this.formatLabel(data);
            return virtualdom_1.h.div({ className: 'p-MenuBar-itemLabel' }, content);
        };
        /**
         * Create the class name for the menu bar item.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the menu item.
         */
        Renderer.prototype.createItemClass = function (data) {
            var name = 'p-MenuBar-item';
            if (data.title.className) {
                name += " " + data.title.className;
            }
            if (data.active) {
                name += ' p-mod-active';
            }
            return name;
        };
        /**
         * Create the dataset for a menu bar item.
         *
         * @param data - The data to use for the item.
         *
         * @returns The dataset for the menu bar item.
         */
        Renderer.prototype.createItemDataset = function (data) {
            return data.title.dataset;
        };
        /**
         * Create the class name for the menu bar item icon.
         *
         * @param data - The data to use for the class name.
         *
         * @returns The full class name for the item icon.
         */
        Renderer.prototype.createIconClass = function (data) {
            var name = 'p-MenuBar-itemIcon';
            var extra = data.title.iconClass;
            return extra ? name + " " + extra : name;
        };
        /**
         * Create the render content for the label node.
         *
         * @param data - The data to use for the label content.
         *
         * @returns The content to add to the label node.
         */
        Renderer.prototype.formatLabel = function (data) {
            // Fetch the label text and mnemonic index.
            var _a = data.title, label = _a.label, mnemonic = _a.mnemonic;
            // If the index is out of range, do not modify the label.
            if (mnemonic < 0 || mnemonic >= label.length) {
                return label;
            }
            // Split the label into parts.
            var prefix = label.slice(0, mnemonic);
            var suffix = label.slice(mnemonic + 1);
            var char = label[mnemonic];
            // Wrap the mnemonic character in a span.
            var span = virtualdom_1.h.span({ className: 'p-MenuBar-itemMnemonic' }, char);
            // Return the content parts.
            return [prefix, span, suffix];
        };
        return Renderer;
    }());
    MenuBar.Renderer = Renderer;
    /**
     * The default `Renderer` instance.
     */
    MenuBar.defaultRenderer = new Renderer();
})(MenuBar = exports.MenuBar || (exports.MenuBar = {}));
exports.MenuBar = MenuBar;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create the DOM node for a menu bar.
     */
    function createNode() {
        var node = document.createElement('div');
        var content = document.createElement('ul');
        content.className = 'p-MenuBar-content';
        node.appendChild(content);
        node.tabIndex = -1;
        return node;
    }
    Private.createNode = createNode;
    /**
     * Find the best matching mnemonic item.
     *
     * The search starts at the given index and wraps around.
     */
    function findMnemonic(menus, key, start) {
        // Setup the result variables.
        var index = -1;
        var auto = -1;
        var multiple = false;
        // Normalize the key to upper case.
        var upperKey = key.toUpperCase();
        // Search the items from the given start index.
        for (var i = 0, n = menus.length; i < n; ++i) {
            // Compute the wrapped index.
            var k = (i + start) % n;
            // Look up the menu title.
            var title = menus[k].title;
            // Ignore titles with an empty label.
            if (title.label.length === 0) {
                continue;
            }
            // Look up the mnemonic index for the label.
            var mn = title.mnemonic;
            // Handle a valid mnemonic index.
            if (mn >= 0 && mn < title.label.length) {
                if (title.label[mn].toUpperCase() === upperKey) {
                    if (index === -1) {
                        index = k;
                    }
                    else {
                        multiple = true;
                    }
                }
                continue;
            }
            // Finally, handle the auto index if possible.
            if (auto === -1 && title.label[0].toUpperCase() === upperKey) {
                auto = k;
            }
        }
        // Return the search results.
        return { index: index, multiple: multiple, auto: auto };
    }
    Private.findMnemonic = findMnemonic;
})(Private || (Private = {}));


/***/ }),
/* 1116 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var domutils_1 = __webpack_require__(26);
var dragdrop_1 = __webpack_require__(147);
var signaling_1 = __webpack_require__(3);
var widget_1 = __webpack_require__(27);
/**
 * A widget which implements a canonical scroll bar.
 */
var ScrollBar = (function (_super) {
    __extends(ScrollBar, _super);
    /**
     * Construct a new scroll bar.
     *
     * @param options - The options for initializing the scroll bar.
     */
    function ScrollBar(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, { node: Private.createNode() }) || this;
        /**
         * A timeout callback for repeating the mouse press.
         */
        _this._onRepeat = function () {
            // Clear the repeat timer id.
            _this._repeatTimer = -1;
            // Bail if the mouse has been released.
            if (!_this._pressData) {
                return;
            }
            // Look up the part that was pressed.
            var part = _this._pressData.part;
            // Bail if the thumb was pressed.
            if (part === 'thumb') {
                return;
            }
            // Schedule the timer for another repeat.
            _this._repeatTimer = setTimeout(_this._onRepeat, 20);
            // Get the current mouse position.
            var mouseX = _this._pressData.mouseX;
            var mouseY = _this._pressData.mouseY;
            // Handle a decrement button repeat.
            if (part === 'decrement') {
                // Bail if the mouse is not over the button.
                if (!domutils_1.ElementExt.hitTest(_this.decrementNode, mouseX, mouseY)) {
                    return;
                }
                // Emit the step requested signal.
                _this._stepRequested.emit('decrement');
                // Finished.
                return;
            }
            // Handle an increment button repeat.
            if (part === 'increment') {
                // Bail if the mouse is not over the button.
                if (!domutils_1.ElementExt.hitTest(_this.incrementNode, mouseX, mouseY)) {
                    return;
                }
                // Emit the step requested signal.
                _this._stepRequested.emit('increment');
                // Finished.
                return;
            }
            // Handle a track repeat.
            if (part === 'track') {
                // Bail if the mouse is not over the track.
                if (!domutils_1.ElementExt.hitTest(_this.trackNode, mouseX, mouseY)) {
                    return;
                }
                // Fetch the thumb node.
                var thumbNode = _this.thumbNode;
                // Bail if the mouse is over the thumb.
                if (domutils_1.ElementExt.hitTest(thumbNode, mouseX, mouseY)) {
                    return;
                }
                // Fetch the client rect for the thumb.
                var thumbRect = thumbNode.getBoundingClientRect();
                // Determine the direction for the page request.
                var dir = void 0;
                if (_this._orientation === 'horizontal') {
                    dir = mouseX < thumbRect.left ? 'decrement' : 'increment';
                }
                else {
                    dir = mouseY < thumbRect.top ? 'decrement' : 'increment';
                }
                // Emit the page requested signal.
                _this._pageRequested.emit(dir);
                // Finished.
                return;
            }
        };
        _this._value = 0;
        _this._page = 10;
        _this._maximum = 100;
        _this._repeatTimer = -1;
        _this._pressData = null;
        _this._thumbMoved = new signaling_1.Signal(_this);
        _this._stepRequested = new signaling_1.Signal(_this);
        _this._pageRequested = new signaling_1.Signal(_this);
        _this.addClass('p-ScrollBar');
        _this.setFlag(widget_1.Widget.Flag.DisallowLayout);
        // Set the orientation.
        _this._orientation = options.orientation || 'vertical';
        _this.dataset['orientation'] = _this._orientation;
        // Parse the rest of the options.
        if (options.maximum !== undefined) {
            _this._maximum = Math.max(0, options.maximum);
        }
        if (options.page !== undefined) {
            _this._page = Math.max(0, options.page);
        }
        if (options.value !== undefined) {
            _this._value = Math.max(0, Math.min(options.value, _this._maximum));
        }
        return _this;
    }
    Object.defineProperty(ScrollBar.prototype, "thumbMoved", {
        /**
         * A signal emitted when the user moves the scroll thumb.
         *
         * #### Notes
         * The payload is the current value of the scroll bar.
         */
        get: function () {
            return this._thumbMoved;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "stepRequested", {
        /**
         * A signal emitted when the user clicks a step button.
         *
         * #### Notes
         * The payload is whether a decrease or increase is requested.
         */
        get: function () {
            return this._stepRequested;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "pageRequested", {
        /**
         * A signal emitted when the user clicks the scroll track.
         *
         * #### Notes
         * The payload is whether a decrease or increase is requested.
         */
        get: function () {
            return this._pageRequested;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "orientation", {
        /**
         * Get the orientation of the scroll bar.
         */
        get: function () {
            return this._orientation;
        },
        /**
         * Set the orientation of the scroll bar.
         */
        set: function (value) {
            // Do nothing if the orientation does not change.
            if (this._orientation === value) {
                return;
            }
            // Release the mouse before making changes.
            this._releaseMouse();
            // Update the internal orientation.
            this._orientation = value;
            this.dataset['orientation'] = value;
            // Schedule an update the scroll bar.
            this.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "value", {
        /**
         * Get the current value of the scroll bar.
         */
        get: function () {
            return this._value;
        },
        /**
         * Set the current value of the scroll bar.
         *
         * #### Notes
         * The value will be clamped to the range `[0, maximum]`.
         */
        set: function (value) {
            // Clamp the value to the allowable range.
            value = Math.max(0, Math.min(value, this._maximum));
            // Do nothing if the value does not change.
            if (this._value === value) {
                return;
            }
            // Update the internal value.
            this._value = value;
            // Schedule an update the scroll bar.
            this.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "page", {
        /**
         * Get the page size of the scroll bar.
         *
         * #### Notes
         * The page size is the amount of visible content in the scrolled
         * region, expressed in data units. It determines the size of the
         * scroll bar thumb.
         */
        get: function () {
            return this._page;
        },
        /**
         * Set the page size of the scroll bar.
         *
         * #### Notes
         * The page size will be clamped to the range `[0, Infinity]`.
         */
        set: function (value) {
            // Clamp the page size to the allowable range.
            value = Math.max(0, value);
            // Do nothing if the value does not change.
            if (this._page === value) {
                return;
            }
            // Update the internal page size.
            this._page = value;
            // Schedule an update the scroll bar.
            this.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "maximum", {
        /**
         * Get the maximum value of the scroll bar.
         */
        get: function () {
            return this._maximum;
        },
        /**
         * Set the maximum value of the scroll bar.
         *
         * #### Notes
         * The max size will be clamped to the range `[0, Infinity]`.
         */
        set: function (value) {
            // Clamp the value to the allowable range.
            value = Math.max(0, value);
            // Do nothing if the value does not change.
            if (this._maximum === value) {
                return;
            }
            // Update the internal values.
            this._maximum = value;
            // Clamp the current value to the new range.
            this._value = Math.min(this._value, value);
            // Schedule an update the scroll bar.
            this.update();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "decrementNode", {
        /**
         * The scroll bar decrement button node.
         *
         * #### Notes
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-ScrollBar-button')[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "incrementNode", {
        /**
         * The scroll bar increment button node.
         *
         * #### Notes
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-ScrollBar-button')[1];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "trackNode", {
        /**
         * The scroll bar track node.
         *
         * #### Notes
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-ScrollBar-track')[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "thumbNode", {
        /**
         * The scroll bar thumb node.
         *
         * #### Notes
         * Modifying this node directly can lead to undefined behavior.
         */
        get: function () {
            return this.node.getElementsByClassName('p-ScrollBar-thumb')[0];
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Handle the DOM events for the scroll bar.
     *
     * @param event - The DOM event sent to the scroll bar.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the scroll bar's DOM node.
     *
     * This should not be called directly by user code.
     */
    ScrollBar.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'mousedown':
                this._evtMouseDown(event);
                break;
            case 'mousemove':
                this._evtMouseMove(event);
                break;
            case 'mouseup':
                this._evtMouseUp(event);
                break;
            case 'keydown':
                this._evtKeyDown(event);
                break;
            case 'contextmenu':
                event.preventDefault();
                event.stopPropagation();
                break;
        }
    };
    /**
     * A method invoked on a 'before-attach' message.
     */
    ScrollBar.prototype.onBeforeAttach = function (msg) {
        this.node.addEventListener('mousedown', this);
        this.update();
    };
    /**
     * A method invoked on an 'after-detach' message.
     */
    ScrollBar.prototype.onAfterDetach = function (msg) {
        this.node.removeEventListener('mousedown', this);
        this._releaseMouse();
    };
    /**
     * A method invoked on an 'update-request' message.
     */
    ScrollBar.prototype.onUpdateRequest = function (msg) {
        // Convert the value and page into percentages.
        var value = this._value * 100 / this._maximum;
        var page = this._page * 100 / (this._page + this._maximum);
        // Clamp the value and page to the relevant range.
        value = Math.max(0, Math.min(value, 100));
        page = Math.max(0, Math.min(page, 100));
        // Fetch the thumb style.
        var thumbStyle = this.thumbNode.style;
        // Update the thumb style for the current orientation.
        if (this._orientation === 'horizontal') {
            thumbStyle.top = '';
            thumbStyle.height = '';
            thumbStyle.left = value + "%";
            thumbStyle.width = page + "%";
            thumbStyle.transform = "translate(" + -value + "%, 0%)";
        }
        else {
            thumbStyle.left = '';
            thumbStyle.width = '';
            thumbStyle.top = value + "%";
            thumbStyle.height = page + "%";
            thumbStyle.transform = "translate(0%, " + -value + "%)";
        }
    };
    /**
     * Handle the `'keydown'` event for the scroll bar.
     */
    ScrollBar.prototype._evtKeyDown = function (event) {
        // Stop all input events during drag.
        event.preventDefault();
        event.stopPropagation();
        // Ignore anything except the `Escape` key.
        if (event.keyCode !== 27) {
            return;
        }
        // Fetch the previous scroll value.
        var value = this._pressData ? this._pressData.value : -1;
        // Release the mouse.
        this._releaseMouse();
        // Restore the old scroll value if possible.
        if (value !== -1) {
            this._moveThumb(value);
        }
    };
    /**
     * Handle the `'mousedown'` event for the scroll bar.
     */
    ScrollBar.prototype._evtMouseDown = function (event) {
        // Do nothing if it's not a left mouse press.
        if (event.button !== 0) {
            return;
        }
        // Do nothing if the mouse is already captured.
        if (this._pressData) {
            return;
        }
        // Find the pressed scroll bar part.
        var part = Private.findPart(this, event.target);
        // Do nothing if the part is not of interest.
        if (!part) {
            return;
        }
        // Stop the event propagation.
        event.preventDefault();
        event.stopPropagation();
        // Override the mouse cursor.
        var override = dragdrop_1.Drag.overrideCursor('default');
        // Set up the press data.
        this._pressData = {
            part: part, override: override,
            delta: -1, value: -1,
            mouseX: event.clientX,
            mouseY: event.clientY
        };
        // Add the extra event listeners.
        document.addEventListener('mousemove', this, true);
        document.addEventListener('mouseup', this, true);
        document.addEventListener('keydown', this, true);
        document.addEventListener('contextmenu', this, true);
        // Handle a thumb press.
        if (part === 'thumb') {
            // Fetch the thumb node.
            var thumbNode = this.thumbNode;
            // Fetch the client rect for the thumb.
            var thumbRect = thumbNode.getBoundingClientRect();
            // Update the press data delta for the current orientation.
            if (this._orientation === 'horizontal') {
                this._pressData.delta = event.clientX - thumbRect.left;
            }
            else {
                this._pressData.delta = event.clientY - thumbRect.top;
            }
            // Add the active class to the thumb node.
            thumbNode.classList.add('p-mod-active');
            // Store the current value in the press data.
            this._pressData.value = this._value;
            // Finished.
            return;
        }
        // Handle a track press.
        if (part === 'track') {
            // Fetch the client rect for the thumb.
            var thumbRect = this.thumbNode.getBoundingClientRect();
            // Determine the direction for the page request.
            var dir = void 0;
            if (this._orientation === 'horizontal') {
                dir = event.clientX < thumbRect.left ? 'decrement' : 'increment';
            }
            else {
                dir = event.clientY < thumbRect.top ? 'decrement' : 'increment';
            }
            // Start the repeat timer.
            this._repeatTimer = setTimeout(this._onRepeat, 350);
            // Emit the page requested signal.
            this._pageRequested.emit(dir);
            // Finished.
            return;
        }
        // Handle a decrement button press.
        if (part === 'decrement') {
            // Add the active class to the decrement node.
            this.decrementNode.classList.add('p-mod-active');
            // Start the repeat timer.
            this._repeatTimer = setTimeout(this._onRepeat, 350);
            // Emit the step requested signal.
            this._stepRequested.emit('decrement');
            // Finished.
            return;
        }
        // Handle an increment button press.
        if (part === 'increment') {
            // Add the active class to the increment node.
            this.incrementNode.classList.add('p-mod-active');
            // Start the repeat timer.
            this._repeatTimer = setTimeout(this._onRepeat, 350);
            // Emit the step requested signal.
            this._stepRequested.emit('increment');
            // Finished.
            return;
        }
    };
    /**
     * Handle the `'mousemove'` event for the scroll bar.
     */
    ScrollBar.prototype._evtMouseMove = function (event) {
        // Do nothing if no drag is in progress.
        if (!this._pressData) {
            return;
        }
        // Stop the event propagation.
        event.preventDefault();
        event.stopPropagation();
        // Update the mouse position.
        this._pressData.mouseX = event.clientX;
        this._pressData.mouseY = event.clientY;
        // Bail if the thumb is not being dragged.
        if (this._pressData.part !== 'thumb') {
            return;
        }
        // Get the client rect for the thumb and track.
        var thumbRect = this.thumbNode.getBoundingClientRect();
        var trackRect = this.trackNode.getBoundingClientRect();
        // Fetch the scroll geometry based on the orientation.
        var trackPos;
        var trackSpan;
        if (this._orientation === 'horizontal') {
            trackPos = event.clientX - trackRect.left - this._pressData.delta;
            trackSpan = trackRect.width - thumbRect.width;
        }
        else {
            trackPos = event.clientY - trackRect.top - this._pressData.delta;
            trackSpan = trackRect.height - thumbRect.height;
        }
        // Compute the desired value from the scroll geometry.
        var value = trackSpan === 0 ? 0 : trackPos * this._maximum / trackSpan;
        // Move the thumb to the computed value.
        this._moveThumb(value);
    };
    /**
     * Handle the `'mouseup'` event for the scroll bar.
     */
    ScrollBar.prototype._evtMouseUp = function (event) {
        // Do nothing if it's not a left mouse release.
        if (event.button !== 0) {
            return;
        }
        // Stop the event propagation.
        event.preventDefault();
        event.stopPropagation();
        // Release the mouse.
        this._releaseMouse();
    };
    /**
     * Release the mouse and restore the node states.
     */
    ScrollBar.prototype._releaseMouse = function () {
        // Bail if there is no press data.
        if (!this._pressData) {
            return;
        }
        // Clear the repeat timer.
        clearTimeout(this._repeatTimer);
        this._repeatTimer = -1;
        // Clear the press data.
        this._pressData.override.dispose();
        this._pressData = null;
        // Remove the extra event listeners.
        document.removeEventListener('mousemove', this, true);
        document.removeEventListener('mouseup', this, true);
        document.removeEventListener('keydown', this, true);
        document.removeEventListener('contextmenu', this, true);
        // Remove the active classes from the nodes.
        this.thumbNode.classList.remove('p-mod-active');
        this.decrementNode.classList.remove('p-mod-active');
        this.incrementNode.classList.remove('p-mod-active');
    };
    /**
     * Move the thumb to the specified position.
     */
    ScrollBar.prototype._moveThumb = function (value) {
        // Clamp the value to the allowed range.
        value = Math.max(0, Math.min(value, this._maximum));
        // Bail if the value does not change.
        if (this._value === value) {
            return;
        }
        // Update the internal value.
        this._value = value;
        // Schedule an update of the scroll bar.
        this.update();
        // Emit the thumb moved signal.
        this._thumbMoved.emit(value);
    };
    return ScrollBar;
}(widget_1.Widget));
exports.ScrollBar = ScrollBar;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create the DOM node for a scroll bar.
     */
    function createNode() {
        var node = document.createElement('div');
        var decrement = document.createElement('div');
        var increment = document.createElement('div');
        var track = document.createElement('div');
        var thumb = document.createElement('div');
        decrement.className = 'p-ScrollBar-button';
        increment.className = 'p-ScrollBar-button';
        decrement.dataset['action'] = 'decrement';
        increment.dataset['action'] = 'increment';
        track.className = 'p-ScrollBar-track';
        thumb.className = 'p-ScrollBar-thumb';
        track.appendChild(thumb);
        node.appendChild(decrement);
        node.appendChild(track);
        node.appendChild(increment);
        return node;
    }
    Private.createNode = createNode;
    /**
     * Find the scroll bar part which contains the given target.
     */
    function findPart(scrollBar, target) {
        // Test the thumb.
        if (scrollBar.thumbNode.contains(target)) {
            return 'thumb';
        }
        // Test the track.
        if (scrollBar.trackNode.contains(target)) {
            return 'track';
        }
        // Test the decrement button.
        if (scrollBar.decrementNode.contains(target)) {
            return 'decrement';
        }
        // Test the increment button.
        if (scrollBar.incrementNode.contains(target)) {
            return 'increment';
        }
        // Indicate no match.
        return null;
    }
    Private.findPart = findPart;
})(Private || (Private = {}));


/***/ }),
/* 1117 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var messaging_1 = __webpack_require__(17);
var layout_1 = __webpack_require__(67);
var widget_1 = __webpack_require__(27);
/**
 * A concrete layout implementation which holds a single widget.
 *
 * #### Notes
 * This class is useful for creating simple container widgets which
 * hold a single child. The child should be positioned with CSS.
 */
var SingletonLayout = (function (_super) {
    __extends(SingletonLayout, _super);
    function SingletonLayout() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._widget = null;
        return _this;
    }
    /**
     * Dispose of the resources held by the layout.
     */
    SingletonLayout.prototype.dispose = function () {
        if (this._widget) {
            var widget = this._widget;
            this._widget = null;
            widget.dispose();
        }
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(SingletonLayout.prototype, "widget", {
        /**
         * Get the child widget for the layout.
         */
        get: function () {
            return this._widget;
        },
        /**
         * Set the child widget for the layout.
         *
         * #### Notes
         * Setting the child widget will cause the old child widget to be
         * automatically disposed. If that is not desired, set the parent
         * of the old child to `null` before assigning a new child.
         */
        set: function (widget) {
            // Bail early if the widget does not change.
            if (this._widget === widget) {
                return;
            }
            // Dispose of the old child widget.
            if (this._widget) {
                this._widget.dispose();
            }
            // Update the internal widget.
            this._widget = widget;
            // Attach the new child widget if needed.
            if (this.parent && widget) {
                this.attachWidget(widget);
            }
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over the widgets in the layout.
     *
     * @returns A new iterator over the widgets in the layout.
     */
    SingletonLayout.prototype.iter = function () {
        return this._widget ? algorithm_1.once(this._widget) : algorithm_1.empty();
    };
    /**
     * Remove a widget from the layout.
     *
     * @param widget - The widget to remove from the layout.
     *
     * #### Notes
     * A widget is automatically removed from the layout when its `parent`
     * is set to `null`. This method should only be invoked directly when
     * removing a widget from a layout which has yet to be installed on a
     * parent widget.
     *
     * This method does *not* modify the widget's `parent`.
     */
    SingletonLayout.prototype.removeWidget = function (widget) {
        // Bail early if the widget does not exist in the layout.
        if (this._widget !== widget) {
            return;
        }
        // Clear the internal widget.
        this._widget = null;
        // If the layout is parented, detach the widget from the DOM.
        if (this.parent) {
            this.detachWidget(widget);
        }
    };
    /**
     * Perform layout initialization which requires the parent widget.
     */
    SingletonLayout.prototype.init = function () {
        var _this = this;
        _super.prototype.init.call(this);
        algorithm_1.each(this, function (widget) { _this.attachWidget(widget); });
    };
    /**
     * Attach a widget to the parent's DOM node.
     *
     * @param index - The current index of the widget in the layout.
     *
     * @param widget - The widget to attach to the parent.
     *
     * #### Notes
     * This method is called automatically by the single layout at the
     * appropriate time. It should not be called directly by user code.
     *
     * The default implementation adds the widgets's node to the parent's
     * node at the proper location, and sends the appropriate attach
     * messages to the widget if the parent is attached to the DOM.
     *
     * Subclasses may reimplement this method to control how the widget's
     * node is added to the parent's node.
     */
    SingletonLayout.prototype.attachWidget = function (widget) {
        // Send a `'before-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeAttach);
        }
        // Add the widget's node to the parent.
        this.parent.node.appendChild(widget.node);
        // Send an `'after-attach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterAttach);
        }
    };
    /**
     * Detach a widget from the parent's DOM node.
     *
     * @param widget - The widget to detach from the parent.
     *
     * #### Notes
     * This method is called automatically by the single layout at the
     * appropriate time. It should not be called directly by user code.
     *
     * The default implementation removes the widget's node from the
     * parent's node, and sends the appropriate detach messages to the
     * widget if the parent is attached to the DOM.
     *
     * Subclasses may reimplement this method to control how the widget's
     * node is removed from the parent's node.
     */
    SingletonLayout.prototype.detachWidget = function (widget) {
        // Send a `'before-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.BeforeDetach);
        }
        // Remove the widget's node from the parent.
        this.parent.node.removeChild(widget.node);
        // Send an `'after-detach'` message if the parent is attached.
        if (this.parent.isAttached) {
            messaging_1.MessageLoop.sendMessage(widget, widget_1.Widget.Msg.AfterDetach);
        }
    };
    return SingletonLayout;
}(layout_1.Layout));
exports.SingletonLayout = SingletonLayout;


/***/ }),
/* 1118 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var algorithm_1 = __webpack_require__(4);
var dragdrop_1 = __webpack_require__(147);
var panel_1 = __webpack_require__(146);
var splitlayout_1 = __webpack_require__(563);
/**
 * A panel which arranges its widgets into resizable sections.
 *
 * #### Notes
 * This class provides a convenience wrapper around a [[SplitLayout]].
 */
var SplitPanel = (function (_super) {
    __extends(SplitPanel, _super);
    /**
     * Construct a new split panel.
     *
     * @param options - The options for initializing the split panel.
     */
    function SplitPanel(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, { layout: Private.createLayout(options) }) || this;
        _this._pressData = null;
        _this.addClass('p-SplitPanel');
        return _this;
    }
    /**
     * Dispose of the resources held by the panel.
     */
    SplitPanel.prototype.dispose = function () {
        this._releaseMouse();
        _super.prototype.dispose.call(this);
    };
    Object.defineProperty(SplitPanel.prototype, "orientation", {
        /**
         * Get the layout orientation for the split panel.
         */
        get: function () {
            return this.layout.orientation;
        },
        /**
         * Set the layout orientation for the split panel.
         */
        set: function (value) {
            this.layout.orientation = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SplitPanel.prototype, "alignment", {
        /**
         * Get the content alignment for the split panel.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand to fill the
         * entire split panel.
         */
        get: function () {
            return this.layout.alignment;
        },
        /**
         * Set the content alignment for the split panel.
         *
         * #### Notes
         * This is the alignment of the widgets in the layout direction.
         *
         * The alignment has no effect if the widgets can expand to fill the
         * entire split panel.
         */
        set: function (value) {
            this.layout.alignment = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SplitPanel.prototype, "spacing", {
        /**
         * Get the inter-element spacing for the split panel.
         */
        get: function () {
            return this.layout.spacing;
        },
        /**
         * Set the inter-element spacing for the split panel.
         */
        set: function (value) {
            this.layout.spacing = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SplitPanel.prototype, "renderer", {
        /**
         * The renderer used by the split panel.
         */
        get: function () {
            return this.layout.renderer;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SplitPanel.prototype, "handles", {
        /**
         * A read-only array of the split handles in the panel.
         */
        get: function () {
            return this.layout.handles;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the relative sizes of the widgets in the panel.
     *
     * @returns A new array of the relative sizes of the widgets.
     *
     * #### Notes
     * The returned sizes reflect the sizes of the widgets normalized
     * relative to their siblings.
     *
     * This method **does not** measure the DOM nodes.
     */
    SplitPanel.prototype.relativeSizes = function () {
        return this.layout.relativeSizes();
    };
    /**
     * Set the relative sizes for the widgets in the panel.
     *
     * @param sizes - The relative sizes for the widgets in the panel.
     *
     * #### Notes
     * Extra values are ignored, too few will yield an undefined layout.
     *
     * The actual geometry of the DOM nodes is updated asynchronously.
     */
    SplitPanel.prototype.setRelativeSizes = function (sizes) {
        this.layout.setRelativeSizes(sizes);
    };
    /**
     * Handle the DOM events for the split panel.
     *
     * @param event - The DOM event sent to the panel.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the panel's DOM node. It should
     * not be called directly by user code.
     */
    SplitPanel.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'mousedown':
                this._evtMouseDown(event);
                break;
            case 'mousemove':
                this._evtMouseMove(event);
                break;
            case 'mouseup':
                this._evtMouseUp(event);
                break;
            case 'keydown':
                this._evtKeyDown(event);
                break;
            case 'contextmenu':
                event.preventDefault();
                event.stopPropagation();
                break;
        }
    };
    /**
     * A message handler invoked on a `'before-attach'` message.
     */
    SplitPanel.prototype.onBeforeAttach = function (msg) {
        this.node.addEventListener('mousedown', this);
    };
    /**
     * A message handler invoked on an `'after-detach'` message.
     */
    SplitPanel.prototype.onAfterDetach = function (msg) {
        this.node.removeEventListener('mousedown', this);
        this._releaseMouse();
    };
    /**
     * A message handler invoked on a `'child-added'` message.
     */
    SplitPanel.prototype.onChildAdded = function (msg) {
        msg.child.addClass('p-SplitPanel-child');
        this._releaseMouse();
    };
    /**
     * A message handler invoked on a `'child-removed'` message.
     */
    SplitPanel.prototype.onChildRemoved = function (msg) {
        msg.child.removeClass('p-SplitPanel-child');
        this._releaseMouse();
    };
    /**
     * Handle the `'keydown'` event for the split panel.
     */
    SplitPanel.prototype._evtKeyDown = function (event) {
        // Stop input events during drag.
        event.preventDefault();
        event.stopPropagation();
        // Release the mouse if `Escape` is pressed.
        if (event.keyCode === 27) {
            this._releaseMouse();
        }
    };
    /**
     * Handle the `'mousedown'` event for the split panel.
     */
    SplitPanel.prototype._evtMouseDown = function (event) {
        // Do nothing if the left mouse button is not pressed.
        if (event.button !== 0) {
            return;
        }
        // Find the handle which contains the mouse target, if any.
        var layout = this.layout;
        var index = algorithm_1.ArrayExt.findFirstIndex(layout.handles, function (handle) {
            return handle.contains(event.target);
        });
        // Bail early if the mouse press was not on a handle.
        if (index === -1) {
            return;
        }
        // Stop the event when a split handle is pressed.
        event.preventDefault();
        event.stopPropagation();
        // Add the extra document listeners.
        document.addEventListener('mouseup', this, true);
        document.addEventListener('mousemove', this, true);
        document.addEventListener('keydown', this, true);
        document.addEventListener('contextmenu', this, true);
        // Compute the offset delta for the handle press.
        var delta;
        var handle = layout.handles[index];
        var rect = handle.getBoundingClientRect();
        if (layout.orientation === 'horizontal') {
            delta = event.clientX - rect.left;
        }
        else {
            delta = event.clientY - rect.top;
        }
        // Override the cursor and store the press data.
        var style = window.getComputedStyle(handle);
        var override = dragdrop_1.Drag.overrideCursor(style.cursor);
        this._pressData = { index: index, delta: delta, override: override };
    };
    /**
     * Handle the `'mousemove'` event for the split panel.
     */
    SplitPanel.prototype._evtMouseMove = function (event) {
        // Stop the event when dragging a split handle.
        event.preventDefault();
        event.stopPropagation();
        // Compute the desired offset position for the handle.
        var pos;
        var layout = this.layout;
        var rect = this.node.getBoundingClientRect();
        if (layout.orientation === 'horizontal') {
            pos = event.clientX - rect.left - this._pressData.delta;
        }
        else {
            pos = event.clientY - rect.top - this._pressData.delta;
        }
        // Move the handle as close to the desired position as possible.
        layout.moveHandle(this._pressData.index, pos);
    };
    /**
     * Handle the `'mouseup'` event for the split panel.
     */
    SplitPanel.prototype._evtMouseUp = function (event) {
        // Do nothing if the left mouse button is not released.
        if (event.button !== 0) {
            return;
        }
        // Stop the event when releasing a handle.
        event.preventDefault();
        event.stopPropagation();
        // Finalize the mouse release.
        this._releaseMouse();
    };
    /**
     * Release the mouse grab for the split panel.
     */
    SplitPanel.prototype._releaseMouse = function () {
        // Bail early if no drag is in progress.
        if (!this._pressData) {
            return;
        }
        // Clear the override cursor.
        this._pressData.override.dispose();
        this._pressData = null;
        // Remove the extra document listeners.
        document.removeEventListener('mouseup', this, true);
        document.removeEventListener('mousemove', this, true);
        document.removeEventListener('keydown', this, true);
        document.removeEventListener('contextmenu', this, true);
    };
    return SplitPanel;
}(panel_1.Panel));
exports.SplitPanel = SplitPanel;
/**
 * The namespace for the `SplitPanel` class statics.
 */
(function (SplitPanel) {
    /**
     * The default implementation of `IRenderer`.
     */
    var Renderer = (function () {
        function Renderer() {
        }
        /**
         * Create a new handle for use with a split panel.
         *
         * @returns A new handle element for a split panel.
         */
        Renderer.prototype.createHandle = function () {
            var handle = document.createElement('div');
            handle.className = 'p-SplitPanel-handle';
            return handle;
        };
        return Renderer;
    }());
    SplitPanel.Renderer = Renderer;
    /**
     * The default `Renderer` instance.
     */
    SplitPanel.defaultRenderer = new Renderer();
    /**
     * Get the split panel stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @returns The split panel stretch factor for the widget.
     */
    function getStretch(widget) {
        return splitlayout_1.SplitLayout.getStretch(widget);
    }
    SplitPanel.getStretch = getStretch;
    /**
     * Set the split panel stretch factor for the given widget.
     *
     * @param widget - The widget of interest.
     *
     * @param value - The value for the stretch factor.
     */
    function setStretch(widget, value) {
        splitlayout_1.SplitLayout.setStretch(widget, value);
    }
    SplitPanel.setStretch = setStretch;
})(SplitPanel = exports.SplitPanel || (exports.SplitPanel = {}));
exports.SplitPanel = SplitPanel;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create a split layout for the given panel options.
     */
    function createLayout(options) {
        return options.layout || new splitlayout_1.SplitLayout({
            renderer: options.renderer || SplitPanel.defaultRenderer,
            orientation: options.orientation,
            alignment: options.alignment,
            spacing: options.spacing
        });
    }
    Private.createLayout = createLayout;
})(Private || (Private = {}));


/***/ }),
/* 1119 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) 2014-2017, PhosphorJS Contributors
|
| Distributed under the terms of the BSD 3-Clause License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
var domutils_1 = __webpack_require__(26);
var messaging_1 = __webpack_require__(17);
var signaling_1 = __webpack_require__(3);
var boxlayout_1 = __webpack_require__(201);
var stackedpanel_1 = __webpack_require__(565);
var tabbar_1 = __webpack_require__(204);
var widget_1 = __webpack_require__(27);
/**
 * A widget which combines a `TabBar` and a `StackedPanel`.
 *
 * #### Notes
 * This is a simple panel which handles the common case of a tab bar
 * placed next to a content area. The selected tab controls the widget
 * which is shown in the content area.
 *
 * For use cases which require more control than is provided by this
 * panel, the `TabBar` widget may be used independently.
 */
var TabPanel = (function (_super) {
    __extends(TabPanel, _super);
    /**
     * Construct a new tab panel.
     *
     * @param options - The options for initializing the tab panel.
     */
    function TabPanel(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this) || this;
        _this._currentChanged = new signaling_1.Signal(_this);
        _this.addClass('p-TabPanel');
        // Create the tab bar and stacked panel.
        _this.tabBar = new tabbar_1.TabBar(options);
        _this.tabBar.addClass('p-TabPanel-tabBar');
        _this.stackedPanel = new stackedpanel_1.StackedPanel();
        _this.stackedPanel.addClass('p-TabPanel-stackedPanel');
        // Connect the tab bar signal handlers.
        _this.tabBar.tabMoved.connect(_this._onTabMoved, _this);
        _this.tabBar.currentChanged.connect(_this._onCurrentChanged, _this);
        _this.tabBar.tabCloseRequested.connect(_this._onTabCloseRequested, _this);
        _this.tabBar.tabActivateRequested.connect(_this._onTabActivateRequested, _this);
        // Connect the stacked panel signal handlers.
        _this.stackedPanel.widgetRemoved.connect(_this._onWidgetRemoved, _this);
        // Get the data related to the placement.
        _this._tabPlacement = options.tabPlacement || 'top';
        var direction = Private.directionFromPlacement(_this._tabPlacement);
        var orientation = Private.orientationFromPlacement(_this._tabPlacement);
        // Configure the tab bar for the placement.
        _this.tabBar.orientation = orientation;
        _this.tabBar.dataset['placement'] = _this._tabPlacement;
        // Create the box layout.
        var layout = new boxlayout_1.BoxLayout({ direction: direction, spacing: 0 });
        // Set the stretch factors for the child widgets.
        boxlayout_1.BoxLayout.setStretch(_this.tabBar, 0);
        boxlayout_1.BoxLayout.setStretch(_this.stackedPanel, 1);
        // Add the child widgets to the layout.
        layout.addWidget(_this.tabBar);
        layout.addWidget(_this.stackedPanel);
        // Install the layout on the tab panel.
        _this.layout = layout;
        return _this;
    }
    Object.defineProperty(TabPanel.prototype, "currentChanged", {
        /**
         * A signal emitted when the current tab is changed.
         *
         * #### Notes
         * This signal is emitted when the currently selected tab is changed
         * either through user or programmatic interaction.
         *
         * Notably, this signal is not emitted when the index of the current
         * tab changes due to tabs being inserted, removed, or moved. It is
         * only emitted when the actual current tab node is changed.
         */
        get: function () {
            return this._currentChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "currentIndex", {
        /**
         * Get the index of the currently selected tab.
         *
         * #### Notes
         * This will be `-1` if no tab is selected.
         */
        get: function () {
            return this.tabBar.currentIndex;
        },
        /**
         * Set the index of the currently selected tab.
         *
         * #### Notes
         * If the index is out of range, it will be set to `-1`.
         */
        set: function (value) {
            this.tabBar.currentIndex = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "currentWidget", {
        /**
         * Get the currently selected widget.
         *
         * #### Notes
         * This will be `null` if there is no selected tab.
         */
        get: function () {
            var title = this.tabBar.currentTitle;
            return title ? title.owner : null;
        },
        /**
         * Set the currently selected widget.
         *
         * #### Notes
         * If the widget is not in the panel, it will be set to `null`.
         */
        set: function (value) {
            this.tabBar.currentTitle = value ? value.title : null;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "tabsMovable", {
        /**
         * Get the whether the tabs are movable by the user.
         *
         * #### Notes
         * Tabs can always be moved programmatically.
         */
        get: function () {
            return this.tabBar.tabsMovable;
        },
        /**
         * Set the whether the tabs are movable by the user.
         *
         * #### Notes
         * Tabs can always be moved programmatically.
         */
        set: function (value) {
            this.tabBar.tabsMovable = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "tabPlacement", {
        /**
         * Get the tab placement for the tab panel.
         *
         * #### Notes
         * This controls the position of the tab bar relative to the content.
         */
        get: function () {
            return this._tabPlacement;
        },
        /**
         * Set the tab placement for the tab panel.
         *
         * #### Notes
         * This controls the position of the tab bar relative to the content.
         */
        set: function (value) {
            // Bail if the placement does not change.
            if (this._tabPlacement === value) {
                return;
            }
            // Update the internal value.
            this._tabPlacement = value;
            // Get the values related to the placement.
            var direction = Private.directionFromPlacement(value);
            var orientation = Private.orientationFromPlacement(value);
            // Configure the tab bar for the placement.
            this.tabBar.orientation = orientation;
            this.tabBar.dataset['placement'] = value;
            // Update the layout direction.
            this.layout.direction = direction;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "widgets", {
        /**
         * A read-only array of the widgets in the panel.
         */
        get: function () {
            return this.stackedPanel.widgets;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Add a widget to the end of the tab panel.
     *
     * @param widget - The widget to add to the tab panel.
     *
     * #### Notes
     * If the widget is already contained in the panel, it will be moved.
     *
     * The widget's `title` is used to populate the tab.
     */
    TabPanel.prototype.addWidget = function (widget) {
        this.insertWidget(this.widgets.length, widget);
    };
    /**
     * Insert a widget into the tab panel at a specified index.
     *
     * @param index - The index at which to insert the widget.
     *
     * @param widget - The widget to insert into to the tab panel.
     *
     * #### Notes
     * If the widget is already contained in the panel, it will be moved.
     *
     * The widget's `title` is used to populate the tab.
     */
    TabPanel.prototype.insertWidget = function (index, widget) {
        if (widget !== this.currentWidget) {
            widget.hide();
        }
        this.stackedPanel.insertWidget(index, widget);
        this.tabBar.insertTab(index, widget.title);
    };
    /**
     * Handle the `currentChanged` signal from the tab bar.
     */
    TabPanel.prototype._onCurrentChanged = function (sender, args) {
        // Extract the previous and current title from the args.
        var previousIndex = args.previousIndex, previousTitle = args.previousTitle, currentIndex = args.currentIndex, currentTitle = args.currentTitle;
        // Extract the widgets from the titles.
        var previousWidget = previousTitle ? previousTitle.owner : null;
        var currentWidget = currentTitle ? currentTitle.owner : null;
        // Hide the previous widget.
        if (previousWidget) {
            previousWidget.hide();
        }
        // Show the current widget.
        if (currentWidget) {
            currentWidget.show();
        }
        // Emit the `currentChanged` signal for the tab panel.
        this._currentChanged.emit({
            previousIndex: previousIndex, previousWidget: previousWidget, currentIndex: currentIndex, currentWidget: currentWidget
        });
        // Flush the message loop on IE and Edge to prevent flicker.
        if (domutils_1.Platform.IS_EDGE || domutils_1.Platform.IS_IE) {
            messaging_1.MessageLoop.flush();
        }
    };
    /**
     * Handle the `tabActivateRequested` signal from the tab bar.
     */
    TabPanel.prototype._onTabActivateRequested = function (sender, args) {
        args.title.owner.activate();
    };
    /**
     * Handle the `tabCloseRequested` signal from the tab bar.
     */
    TabPanel.prototype._onTabCloseRequested = function (sender, args) {
        args.title.owner.close();
    };
    /**
     * Handle the `tabMoved` signal from the tab bar.
     */
    TabPanel.prototype._onTabMoved = function (sender, args) {
        this.stackedPanel.insertWidget(args.toIndex, args.title.owner);
    };
    /**
     * Handle the `widgetRemoved` signal from the stacked panel.
     */
    TabPanel.prototype._onWidgetRemoved = function (sender, widget) {
        this.tabBar.removeTab(widget.title);
    };
    return TabPanel;
}(widget_1.Widget));
exports.TabPanel = TabPanel;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Convert a tab placement to tab bar orientation.
     */
    function orientationFromPlacement(plc) {
        return placementToOrientationMap[plc];
    }
    Private.orientationFromPlacement = orientationFromPlacement;
    /**
     * Convert a tab placement to a box layout direction.
     */
    function directionFromPlacement(plc) {
        return placementToDirectionMap[plc];
    }
    Private.directionFromPlacement = directionFromPlacement;
    /**
     * A mapping of tab placement to tab bar orientation.
     */
    var placementToOrientationMap = {
        'top': 'horizontal',
        'left': 'vertical',
        'right': 'vertical',
        'bottom': 'horizontal'
    };
    /**
     * A mapping of tab placement to box layout direction.
     */
    var placementToDirectionMap = {
        'top': 'top-to-bottom',
        'left': 'left-to-right',
        'right': 'right-to-left',
        'bottom': 'bottom-to-top'
    };
})(Private || (Private = {}));


/***/ }),
/* 1120 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var utils_1 = __webpack_require__(94);
var widget_1 = __webpack_require__(200);
/**
 * css properties exposed by the layout widget with their default values.
 */
var css_properties = {
    align_content: null,
    align_items: null,
    align_self: null,
    border: null,
    bottom: null,
    display: null,
    flex: null,
    flex_flow: null,
    height: null,
    justify_content: null,
    left: null,
    margin: null,
    max_height: null,
    max_width: null,
    min_height: null,
    min_width: null,
    overflow: null,
    overflow_x: null,
    overflow_y: null,
    order: null,
    padding: null,
    right: null,
    top: null,
    visibility: null,
    width: null,
    // container
    grid_auto_columns: null,
    grid_auto_flow: null,
    grid_auto_rows: null,
    grid_gap: null,
    grid_template_rows: null,
    grid_template_columns: null,
    grid_template_areas: null,
    // items
    grid_row: null,
    grid_column: null,
    grid_area: null
};
var LayoutModel = /** @class */ (function (_super) {
    __extends(LayoutModel, _super);
    function LayoutModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    LayoutModel.prototype.defaults = function () {
        return utils_1.assign(_super.prototype.defaults.call(this), {
            _model_name: 'LayoutModel',
            _view_name: 'LayoutView'
        }, css_properties);
    };
    return LayoutModel;
}(widget_1.WidgetModel));
exports.LayoutModel = LayoutModel;
var LayoutView = /** @class */ (function (_super) {
    __extends(LayoutView, _super);
    function LayoutView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor
     */
    LayoutView.prototype.initialize = function (parameters) {
        this._traitNames = [];
        _super.prototype.initialize.call(this, parameters);
        // Register the traits that live on the Python side
        for (var _i = 0, _a = Object.keys(css_properties); _i < _a.length; _i++) {
            var key = _a[_i];
            this.registerTrait(key);
        }
    };
    /**
     * Register a CSS trait that is known by the model
     * @param trait
     */
    LayoutView.prototype.registerTrait = function (trait) {
        var _this = this;
        this._traitNames.push(trait);
        // Listen to changes, and set the value on change.
        this.listenTo(this.model, 'change:' + trait, function (model, value) {
            _this.handleChange(trait, value);
        });
        // Set the initial value on display.
        this.handleChange(trait, this.model.get(trait));
    };
    /**
     * Get the the name of the css property from the trait name
     * @param  model attribute name
     * @return css property name
     */
    LayoutView.prototype.css_name = function (trait) {
        return trait.replace(/_/g, '-');
    };
    /**
     * Handles when a trait value changes
     */
    LayoutView.prototype.handleChange = function (trait, value) {
        // should be synchronous so that we can measure later.
        var parent = this.options.parent;
        if (parent) {
            if (value === null) {
                parent.el.style.removeProperty(this.css_name(trait));
            }
            else {
                parent.el.style[this.css_name(trait)] = value;
            }
        }
        else {
            console.warn('Style not applied because a parent view does not exist');
        }
    };
    /**
     * Remove the styling from the parent view.
     */
    LayoutView.prototype.unlayout = function () {
        var _this = this;
        var parent = this.options.parent;
        this._traitNames.forEach(function (trait) {
            if (parent) {
                parent.el.style.removeProperty(_this.css_name(trait));
            }
            else {
                console.warn('Style not removed because a parent view does not exist');
            }
        }, this);
    };
    return LayoutView;
}(widget_1.WidgetView));
exports.LayoutView = LayoutView;


/***/ }),
/* 1121 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var utils_1 = __webpack_require__(94);
var widget_1 = __webpack_require__(200);
var StyleModel = /** @class */ (function (_super) {
    __extends(StyleModel, _super);
    function StyleModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    StyleModel.prototype.defaults = function () {
        var Derived = this.constructor;
        return utils_1.assign(_super.prototype.defaults.call(this), {
            _model_name: 'StyleModel',
            _view_name: 'StyleView',
        }, Object.keys(Derived.styleProperties).reduce(function (obj, key) {
            obj[key] = Derived.styleProperties[key].default;
            return obj;
        }, {}));
    };
    StyleModel.styleProperties = {};
    return StyleModel;
}(widget_1.WidgetModel));
exports.StyleModel = StyleModel;
var StyleView = /** @class */ (function (_super) {
    __extends(StyleView, _super);
    function StyleView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor
     */
    StyleView.prototype.initialize = function (parameters) {
        this._traitNames = [];
        _super.prototype.initialize.call(this, parameters);
        // Register the traits that live on the Python side
        var ModelType = this.model.constructor;
        for (var _i = 0, _a = Object.keys(ModelType.styleProperties); _i < _a.length; _i++) {
            var key = _a[_i];
            this.registerTrait(key);
        }
        // Set the initial styles
        this.style();
    };
    /**
     * Register a CSS trait that is known by the model
     * @param trait
     */
    StyleView.prototype.registerTrait = function (trait) {
        var _this = this;
        this._traitNames.push(trait);
        // Listen to changes, and set the value on change.
        this.listenTo(this.model, 'change:' + trait, function (model, value) {
            _this.handleChange(trait, value);
        });
    };
    /**
     * Handles when a trait value changes
     */
    StyleView.prototype.handleChange = function (trait, value) {
        // should be synchronous so that we can measure later.
        var parent = this.options.parent;
        if (parent) {
            var ModelType = this.model.constructor;
            var styleProperties = ModelType.styleProperties;
            var attribute = styleProperties[trait].attribute;
            var selector = styleProperties[trait].selector;
            var elements = selector ? parent.el.querySelectorAll(selector) : [parent.el];
            if (value === null) {
                for (var i = 0; i !== elements.length; ++i) {
                    elements[i].style.removeProperty(attribute);
                }
            }
            else {
                for (var i = 0; i !== elements.length; ++i) {
                    elements[i].style[attribute] = value;
                }
            }
        }
        else {
            console.warn('Style not applied because a parent view does not exist');
        }
    };
    /**
     * Apply styles for all registered traits
     */
    StyleView.prototype.style = function () {
        for (var _i = 0, _a = this._traitNames; _i < _a.length; _i++) {
            var trait = _a[_i];
            this.handleChange(trait, this.model.get(trait));
        }
    };
    /**
     * Remove the styling from the parent view.
     */
    StyleView.prototype.unstyle = function () {
        var parent = this.options.parent;
        var ModelType = this.model.constructor;
        var styleProperties = ModelType.styleProperties;
        this._traitNames.forEach(function (trait) {
            if (parent) {
                var attribute = styleProperties[trait].attribute;
                var selector = styleProperties[trait].selector;
                var elements = selector ? parent.el.querySelectorAll(selector) : [parent.el];
                for (var i = 0; i !== elements.length; ++i) {
                    elements[i].style.removeProperty(attribute);
                }
            }
            else {
                console.warn('Style not removed because a parent view does not exist');
            }
        }, this);
    };
    return StyleView;
}(widget_1.WidgetView));
exports.StyleView = StyleView;


/***/ }),
/* 1122 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var shims;
(function (shims) {
    var services;
    (function (services) {
        /**
         * Public constructor
         * @param jsServicesKernel - @jupyterlab/services Kernel.IKernel instance
         */
        var CommManager = /** @class */ (function () {
            function CommManager(jsServicesKernel) {
                this.targets = Object.create(null);
                this.comms = Object.create(null);
                this.kernel = null;
                this.jsServicesKernel = null;
                this.init_kernel(jsServicesKernel);
            }
            /**
             * Hookup kernel events.
             * @param  {Kernel.IKernel} jsServicesKernel - @jupyterlab/services Kernel.IKernel instance
             */
            CommManager.prototype.init_kernel = function (jsServicesKernel) {
                this.kernel = jsServicesKernel; // These aren't really the same.
                this.jsServicesKernel = jsServicesKernel;
            };
            /**
             * Creates a new connected comm
             */
            CommManager.prototype.new_comm = function (target_name, data, callbacks, metadata, comm_id, buffers) {
                return __awaiter(this, void 0, void 0, function () {
                    var c, comm;
                    return __generator(this, function (_a) {
                        switch (_a.label) {
                            case 0: return [4 /*yield*/, Promise.resolve(this.jsServicesKernel.connectToComm(target_name, comm_id))];
                            case 1:
                                c = _a.sent();
                                comm = new Comm(c);
                                this.register_comm(comm);
                                comm.open(data, callbacks, metadata, buffers);
                                return [2 /*return*/, comm];
                        }
                    });
                });
            };
            /**
             * Register a comm target
             * @param  {string} target_name
             * @param  {(Comm, object) => void} f - callback that is called when the
             *                         comm is made.  Signature of f(comm, msg).
             */
            CommManager.prototype.register_target = function (target_name, f) {
                var _this = this;
                var handle = this.jsServicesKernel.registerCommTarget(target_name, function (jsServicesComm, msg) {
                    // Create the comm.
                    var comm = new Comm(jsServicesComm);
                    _this.register_comm(comm);
                    // Call the callback for the comm.
                    try {
                        return f(comm, msg);
                    }
                    catch (e) {
                        comm.close();
                        console.error(e);
                        console.error(new Error('Exception opening new comm'));
                    }
                });
                this.targets[target_name] = handle;
            };
            /**
             * Unregisters a comm target
             * @param  {string} target_name
             */
            CommManager.prototype.unregister_target = function (target_name, f) {
                var handle = this.targets[target_name];
                handle.dispose();
                delete this.targets[target_name];
            };
            /**
             * Register a comm in the mapping
             */
            CommManager.prototype.register_comm = function (comm) {
                this.comms[comm.comm_id] = Promise.resolve(comm);
                comm.kernel = this.kernel;
                return comm.comm_id;
            };
            return CommManager;
        }());
        services.CommManager = CommManager;
        /**
         * Public constructor
         * @param  {IComm} jsServicesComm - @jupyterlab/services IComm instance
         */
        var Comm = /** @class */ (function () {
            function Comm(jsServicesComm) {
                this.jsServicesComm = null;
                this.jsServicesComm = jsServicesComm;
            }
            Object.defineProperty(Comm.prototype, "comm_id", {
                /**
                 * Comm id
                 * @return {string}
                 */
                get: function () {
                    return this.jsServicesComm.commId;
                },
                enumerable: true,
                configurable: true
            });
            Object.defineProperty(Comm.prototype, "target_name", {
                /**
                 * Target name
                 * @return {string}
                 */
                get: function () {
                    return this.jsServicesComm.targetName;
                },
                enumerable: true,
                configurable: true
            });
            /**
             * Opens a sibling comm in the backend
             * @param  data
             * @param  callbacks
             * @param  metadata
             * @return msg id
             */
            Comm.prototype.open = function (data, callbacks, metadata, buffers) {
                var future = this.jsServicesComm.open(data, metadata, buffers);
                this._hookupCallbacks(future, callbacks);
                return future.msg.header.msg_id;
            };
            /**
             * Sends a message to the sibling comm in the backend
             * @param  data
             * @param  callbacks
             * @param  metadata
             * @param  buffers
             * @return message id
             */
            Comm.prototype.send = function (data, callbacks, metadata, buffers) {
                var future = this.jsServicesComm.send(data, metadata, buffers);
                this._hookupCallbacks(future, callbacks);
                return future.msg.header.msg_id;
            };
            /**
             * Closes the sibling comm in the backend
             * @param  data
             * @param  callbacks
             * @param  metadata
             * @return msg id
             */
            Comm.prototype.close = function (data, callbacks, metadata, buffers) {
                var future = this.jsServicesComm.close(data, metadata, buffers);
                this._hookupCallbacks(future, callbacks);
                return future.msg.header.msg_id;
            };
            /**
             * Register a message handler
             * @param  callback, which is given a message
             */
            Comm.prototype.on_msg = function (callback) {
                this.jsServicesComm.onMsg = callback.bind(this);
            };
            /**
             * Register a handler for when the comm is closed by the backend
             * @param  callback, which is given a message
             */
            Comm.prototype.on_close = function (callback) {
                this.jsServicesComm.onClose = callback.bind(this);
            };
            /**
             * Hooks callback object up with @jupyterlab/services IKernelFuture
             * @param  @jupyterlab/services IKernelFuture instance
             * @param  callbacks
             */
            Comm.prototype._hookupCallbacks = function (future, callbacks) {
                if (callbacks) {
                    future.onReply = function (msg) {
                        if (callbacks.shell && callbacks.shell.reply) {
                            callbacks.shell.reply(msg);
                        }
                        // TODO: Handle payloads.  See https://github.com/jupyter/notebook/blob/master/notebook/static/services/kernels/kernel.js#L923-L947
                    };
                    future.onStdin = function (msg) {
                        if (callbacks.input) {
                            callbacks.input(msg);
                        }
                    };
                    future.onIOPub = function (msg) {
                        if (callbacks.iopub) {
                            if (callbacks.iopub.status && msg.header.msg_type === 'status') {
                                callbacks.iopub.status(msg);
                            }
                            else if (callbacks.iopub.clear_output && msg.header.msg_type === 'clear_output') {
                                callbacks.iopub.clear_output(msg);
                            }
                            else if (callbacks.iopub.output) {
                                switch (msg.header.msg_type) {
                                    case 'display_data':
                                    case 'execute_result':
                                        callbacks.iopub.output(msg);
                                        break;
                                    default: break;
                                }
                            }
                        }
                    };
                }
            };
            return Comm;
        }());
        services.Comm = Comm;
    })(services = shims.services || (shims.services = {}));
})(shims = exports.shims || (exports.shims = {}));


/***/ }),
/* 1123 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * - create_view and remove_view are default functions called when adding or removing views
 * - create_view takes a model and an index and returns a view or a promise for a view for that model
 * - remove_view takes a view and destroys it (including calling `view.remove()`)
 * - each time the update() function is called with a new list, the create and remove
 *   callbacks will be called in an order so that if you append the views created in the
 *   create callback and remove the views in the remove callback, you will duplicate
 *   the order of the list.
 * - the remove callback defaults to just removing the view (e.g., pass in null for the second parameter)
 * - the context defaults to the created ViewList.  If you pass another context, the create and remove
 *   will be called in that context.
 */
var ViewList = /** @class */ (function () {
    function ViewList(create_view, remove_view, context) {
        this.initialize(create_view, remove_view, context);
    }
    ViewList.prototype.initialize = function (create_view, remove_view, context) {
        this._handler_context = context || this;
        this._models = [];
        this.views = []; // list of promises for views
        this._create_view = create_view;
        this._remove_view = remove_view || function (view) { view.remove(); };
    };
    /**
     * the create_view, remove_view, and context arguments override the defaults
     * specified when the list is created.
     * after this function, the .views attribute is a list of promises for views
     * if you want to perform some action on the list of views, do something like
     * `Promise.all(myviewlist.views).then(function(views) {...});`
     */
    ViewList.prototype.update = function (new_models, create_view, remove_view, context) {
        var remove = remove_view || this._remove_view;
        var create = create_view || this._create_view;
        context = context || this._handler_context;
        var i = 0;
        // first, skip past the beginning of the lists if they are identical
        for (; i < new_models.length; i++) {
            if (i >= this._models.length || new_models[i] !== this._models[i]) {
                break;
            }
        }
        var first_removed = i;
        // Remove the non-matching items from the old list.
        var removed = this.views.splice(first_removed, this.views.length - first_removed);
        for (var j = 0; j < removed.length; j++) {
            removed[j].then(function (view) {
                remove.call(context, view);
            });
        }
        // Add the rest of the new list items.
        for (; i < new_models.length; i++) {
            this.views.push(Promise.resolve(create.call(context, new_models[i], i)));
        }
        // make a copy of the input array
        this._models = new_models.slice();
        // return a promise that resolves to all of the resolved views
        return Promise.all(this.views);
    };
    /**
     * removes every view in the list; convenience function for `.update([])`
     * that should be faster
     * returns a promise that resolves after this removal is done
     */
    ViewList.prototype.remove = function () {
        var _this = this;
        return Promise.all(this.views).then(function (views) {
            views.forEach(function (value) { return _this._remove_view.call(_this._handler_context, value); });
            _this.views = [];
            _this._models = [];
        });
    };
    /**
     * Dispose this viewlist.
     *
     * A synchronous function which just deletes references to child views. This
     * function does not call .remove() on child views because that is
     * asynchronous. Use this in cases where child views will be removed in
     * another way.
     */
    ViewList.prototype.dispose = function () {
        this.views = null;
        this._models = null;
    };
    return ViewList;
}());
exports.ViewList = ViewList;


/***/ }),
/* 1124 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
/**
 * A runtime interface token for a widget registry.
 */
exports.IJupyterWidgetRegistry = new coreutils_1.Token('jupyter.extensions.jupyterWidgetRegistry');


/***/ }),
/* 1125 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var widget_core_1 = __webpack_require__(31);
var _ = __webpack_require__(25);
var DirectionalLinkModel = /** @class */ (function (_super) {
    __extends(DirectionalLinkModel, _super);
    function DirectionalLinkModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DirectionalLinkModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            target: undefined,
            source: undefined,
            _model_name: 'DirectionalLinkModel'
        });
    };
    DirectionalLinkModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
        this.on('change', this.updateBindings, this);
        this.updateBindings();
    };
    DirectionalLinkModel.prototype.updateValue = function (sourceModel, sourceAttr, targetModel, targetAttr) {
        if (this._updating) {
            return;
        }
        this._updating = true;
        try {
            if (targetModel) {
                targetModel.set(targetAttr, sourceModel.get(sourceAttr));
                targetModel.save_changes();
            }
        }
        finally {
            this._updating = false;
        }
    };
    DirectionalLinkModel.prototype.updateBindings = function () {
        var _this = this;
        var _a, _b;
        this.cleanup();
        _a = this.get('source') || [null, null], this.sourceModel = _a[0], this.sourceAttr = _a[1];
        _b = this.get('target') || [null, null], this.targetModel = _b[0], this.targetAttr = _b[1];
        if (this.sourceModel) {
            this.listenTo(this.sourceModel, 'change:' + this.sourceAttr, function () {
                _this.updateValue(_this.sourceModel, _this.sourceAttr, _this.targetModel, _this.targetAttr);
            });
            this.updateValue(this.sourceModel, this.sourceAttr, this.targetModel, this.targetAttr);
            this.listenToOnce(this.sourceModel, 'destroy', this.cleanup);
        }
        if (this.targetModel) {
            this.listenToOnce(this.targetModel, 'destroy', this.cleanup);
        }
    };
    DirectionalLinkModel.prototype.cleanup = function () {
        // Stop listening to 'change' and 'destroy' events of the source and target
        if (this.sourceModel) {
            this.stopListening(this.sourceModel, 'change:' + this.sourceAttr, null);
            this.stopListening(this.sourceModel, 'destroy', null);
        }
        if (this.targetModel) {
            this.stopListening(this.targetModel, 'destroy', null);
        }
    };
    DirectionalLinkModel.serializers = __assign({}, widget_core_1.CoreWidgetModel.serializers, { target: { deserialize: base_1.unpack_models }, source: { deserialize: base_1.unpack_models } });
    return DirectionalLinkModel;
}(widget_core_1.CoreWidgetModel));
exports.DirectionalLinkModel = DirectionalLinkModel;
var LinkModel = /** @class */ (function (_super) {
    __extends(LinkModel, _super);
    function LinkModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    LinkModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'LinkModel'
        });
    };
    LinkModel.prototype.updateBindings = function () {
        var _this = this;
        _super.prototype.updateBindings.call(this);
        if (this.targetModel) {
            this.listenTo(this.targetModel, 'change:' + this.targetAttr, function () {
                _this.updateValue(_this.targetModel, _this.targetAttr, _this.sourceModel, _this.sourceAttr);
            });
        }
    };
    LinkModel.prototype.cleanup = function () {
        _super.prototype.cleanup.call(this);
        if (this.targetModel) {
            this.stopListening(this.targetModel, 'change:' + this.targetAttr, null);
        }
    };
    return LinkModel;
}(DirectionalLinkModel));
exports.LinkModel = LinkModel;


/***/ }),
/* 1126 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widget_core_1 = __webpack_require__(31);
var widget_description_1 = __webpack_require__(68);
var base_1 = __webpack_require__(24);
var _ = __webpack_require__(25);
var BoolModel = /** @class */ (function (_super) {
    __extends(BoolModel, _super);
    function BoolModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BoolModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            value: false,
            disabled: false,
            _model_name: 'BoolModel'
        });
    };
    return BoolModel;
}(widget_core_1.CoreDescriptionModel));
exports.BoolModel = BoolModel;
var CheckboxModel = /** @class */ (function (_super) {
    __extends(CheckboxModel, _super);
    function CheckboxModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    CheckboxModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            indent: true,
            _view_name: 'CheckboxView',
            _model_name: 'CheckboxModel'
        });
    };
    return CheckboxModel;
}(widget_core_1.CoreDescriptionModel));
exports.CheckboxModel = CheckboxModel;
var CheckboxView = /** @class */ (function (_super) {
    __extends(CheckboxView, _super);
    function CheckboxView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    CheckboxView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-checkbox');
        // adding a zero-width space to the label to help
        // the browser set the baseline correctly
        this.label.innerHTML = '&#8203;';
        // label containing the checkbox and description span
        this.checkboxLabel = document.createElement('label');
        this.checkboxLabel.classList.add('widget-label-basic');
        this.el.appendChild(this.checkboxLabel);
        // checkbox
        this.checkbox = document.createElement('input');
        this.checkbox.setAttribute('type', 'checkbox');
        this.checkboxLabel.appendChild(this.checkbox);
        // span to the right of the checkbox that will render the description
        this.descriptionSpan = document.createElement('span');
        this.checkboxLabel.appendChild(this.descriptionSpan);
        this.listenTo(this.model, 'change:indent', this.updateIndent);
        this.update(); // Set defaults.
        this.updateDescription();
        this.updateIndent();
    };
    /**
     * Overriden from super class
     *
     * Update the description span (rather than the label) since
     * we want the description to the right of the checkbox.
     */
    CheckboxView.prototype.updateDescription = function () {
        // can be called before the view is fully initialized
        if (this.checkboxLabel == null) {
            return;
        }
        var description = this.model.get('description');
        this.descriptionSpan.innerHTML = description;
        this.typeset(this.descriptionSpan);
        this.descriptionSpan.title = description;
        this.checkbox.title = description;
    };
    /**
     * Update the visibility of the label in the super class
     * to provide the optional indent.
     */
    CheckboxView.prototype.updateIndent = function () {
        var indent = this.model.get('indent');
        this.label.style.display = indent ? '' : 'none';
    };
    CheckboxView.prototype.events = function () {
        return {
            'click input[type="checkbox"]': '_handle_click'
        };
    };
    /**
     * Handles when the checkbox is clicked.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    CheckboxView.prototype._handle_click = function () {
        var value = this.model.get('value');
        this.model.set('value', !value, { updated_view: this });
        this.touch();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed. The model may have been
     * changed by another view or by a state update from the back-end.
     */
    CheckboxView.prototype.update = function (options) {
        this.checkbox.checked = this.model.get('value');
        if (options === undefined || options.updated_view != this) {
            this.checkbox.disabled = this.model.get('disabled');
        }
        return _super.prototype.update.call(this);
    };
    return CheckboxView;
}(widget_description_1.DescriptionView));
exports.CheckboxView = CheckboxView;
var ToggleButtonModel = /** @class */ (function (_super) {
    __extends(ToggleButtonModel, _super);
    function ToggleButtonModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ToggleButtonModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'ToggleButtonView',
            _model_name: 'ToggleButtonModel',
            tooltip: '',
            icon: '',
            button_style: ''
        });
    };
    return ToggleButtonModel;
}(BoolModel));
exports.ToggleButtonModel = ToggleButtonModel;
var ToggleButtonView = /** @class */ (function (_super) {
    __extends(ToggleButtonView, _super);
    function ToggleButtonView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    ToggleButtonView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('jupyter-button');
        this.el.classList.add('widget-toggle-button');
        this.listenTo(this.model, 'change:button_style', this.update_button_style);
        this.set_button_style();
        this.update(); // Set defaults.
    };
    ToggleButtonView.prototype.update_button_style = function () {
        this.update_mapped_classes(ToggleButtonView.class_map, 'button_style');
    };
    ToggleButtonView.prototype.set_button_style = function () {
        this.set_mapped_classes(ToggleButtonView.class_map, 'button_style');
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed. The model may have been
     * changed by another view or by a state update from the back-end.
     */
    ToggleButtonView.prototype.update = function (options) {
        if (this.model.get('value')) {
            this.el.classList.add('mod-active');
        }
        else {
            this.el.classList.remove('mod-active');
        }
        if (options === undefined || options.updated_view !== this) {
            this.el.disabled = this.model.get('disabled');
            this.el.setAttribute('title', this.model.get('tooltip'));
            var description = this.model.get('description');
            var icon = this.model.get('icon');
            if (description.trim().length === 0 && icon.trim().length === 0) {
                this.el.innerHTML = '&nbsp;'; // Preserve button height
            }
            else {
                this.el.textContent = '';
                if (icon.trim().length) {
                    var i = document.createElement('i');
                    this.el.appendChild(i);
                    i.classList.add('fa');
                    i.classList.add('fa-' + icon);
                }
                this.el.appendChild(document.createTextNode(description));
            }
        }
        return _super.prototype.update.call(this);
    };
    ToggleButtonView.prototype.events = function () {
        return {
            // Dictionary of events and their handlers.
            'click': '_handle_click'
        };
    };
    /**
     * Handles and validates user input.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    ToggleButtonView.prototype._handle_click = function (event) {
        event.preventDefault();
        var value = this.model.get('value');
        this.model.set('value', !value, { updated_view: this });
        this.touch();
    };
    Object.defineProperty(ToggleButtonView.prototype, "tagName", {
        /**
         * The default tag name.
         *
         * #### Notes
         * This is a read-only attribute.
         */
        get: function () {
            // We can't make this an attribute with a default value
            // since it would be set after it is needed in the
            // constructor.
            return 'button';
        },
        enumerable: true,
        configurable: true
    });
    ToggleButtonView.class_map = {
        primary: ['mod-primary'],
        success: ['mod-success'],
        info: ['mod-info'],
        warning: ['mod-warning'],
        danger: ['mod-danger']
    };
    return ToggleButtonView;
}(base_1.DOMWidgetView));
exports.ToggleButtonView = ToggleButtonView;
var ValidModel = /** @class */ (function (_super) {
    __extends(ValidModel, _super);
    function ValidModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ValidModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            readout: 'Invalid',
            _view_name: 'ValidView',
            _model_name: 'ValidModel'
        });
    };
    return ValidModel;
}(BoolModel));
exports.ValidModel = ValidModel;
var ValidView = /** @class */ (function (_super) {
    __extends(ValidView, _super);
    function ValidView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    ValidView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-valid');
        this.el.classList.add('widget-inline-hbox');
        var icon = document.createElement('i');
        this.el.appendChild(icon);
        this.readout = document.createElement('span');
        this.readout.classList.add('widget-valid-readout');
        this.readout.classList.add('widget-readout');
        this.el.appendChild(this.readout);
        this.update();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    ValidView.prototype.update = function () {
        this.el.classList.remove('mod-valid');
        this.el.classList.remove('mod-invalid');
        this.readout.textContent = this.model.get('readout');
        if (this.model.get('value')) {
            this.el.classList.add('mod-valid');
        }
        else {
            this.el.classList.add('mod-invalid');
        }
    };
    return ValidView;
}(widget_description_1.DescriptionView));
exports.ValidView = ValidView;


/***/ }),
/* 1127 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var widget_core_1 = __webpack_require__(31);
var version_1 = __webpack_require__(148);
var _ = __webpack_require__(25);
var ButtonStyleModel = /** @class */ (function (_super) {
    __extends(ButtonStyleModel, _super);
    function ButtonStyleModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ButtonStyleModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'ButtonStyleModel',
            _model_module: '@jupyter-widgets/controls',
            _model_module_version: version_1.JUPYTER_CONTROLS_VERSION,
        });
    };
    ButtonStyleModel.styleProperties = {
        button_color: {
            selector: '',
            attribute: 'background-color',
            default: null
        },
        font_weight: {
            selector: '',
            attribute: 'font-weight',
            default: ''
        }
    };
    return ButtonStyleModel;
}(base_1.StyleModel));
exports.ButtonStyleModel = ButtonStyleModel;
var ButtonModel = /** @class */ (function (_super) {
    __extends(ButtonModel, _super);
    function ButtonModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ButtonModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            description: '',
            tooltip: '',
            disabled: false,
            icon: '',
            button_style: '',
            _view_name: 'ButtonView',
            _model_name: 'ButtonModel',
            style: null
        });
    };
    return ButtonModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.ButtonModel = ButtonModel;
var ButtonView = /** @class */ (function (_super) {
    __extends(ButtonView, _super);
    function ButtonView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    ButtonView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('jupyter-button');
        this.el.classList.add('widget-button');
        this.listenTo(this.model, 'change:button_style', this.update_button_style);
        this.set_button_style();
        this.update(); // Set defaults.
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed. The model may have been
     * changed by another view or by a state update from the back-end.
     */
    ButtonView.prototype.update = function () {
        this.el.disabled = this.model.get('disabled');
        this.el.setAttribute('title', this.model.get('tooltip'));
        var description = this.model.get('description');
        var icon = this.model.get('icon');
        if (description.length || icon.length) {
            this.el.textContent = '';
            if (icon.length) {
                var i = document.createElement('i');
                i.classList.add('fa');
                i.classList.add('fa-' + icon);
                if (description.length === 0) {
                    i.classList.add('center');
                }
                this.el.appendChild(i);
            }
            this.el.appendChild(document.createTextNode(description));
        }
        return _super.prototype.update.call(this);
    };
    ButtonView.prototype.update_button_style = function () {
        this.update_mapped_classes(ButtonView.class_map, 'button_style');
    };
    ButtonView.prototype.set_button_style = function () {
        this.set_mapped_classes(ButtonView.class_map, 'button_style');
    };
    /**
     * Dictionary of events and handlers
     */
    ButtonView.prototype.events = function () {
        // TODO: return typing not needed in Typescript later than 1.8.x
        // See http://stackoverflow.com/questions/22077023/why-cant-i-indirectly-return-an-object-literal-to-satisfy-an-index-signature-re and https://github.com/Microsoft/TypeScript/pull/7029
        return { 'click': '_handle_click' };
    };
    /**
     * Handles when the button is clicked.
     */
    ButtonView.prototype._handle_click = function (event) {
        event.preventDefault();
        this.send({ event: 'click' });
    };
    Object.defineProperty(ButtonView.prototype, "tagName", {
        /**
         * The default tag name.
         *
         * #### Notes
         * This is a read-only attribute.
         */
        get: function () {
            // We can't make this an attribute with a default value
            // since it would be set after it is needed in the
            // constructor.
            return 'button';
        },
        enumerable: true,
        configurable: true
    });
    ButtonView.class_map = {
        primary: ['mod-primary'],
        success: ['mod-success'],
        info: ['mod-info'],
        warning: ['mod-warning'],
        danger: ['mod-danger']
    };
    return ButtonView;
}(base_1.DOMWidgetView));
exports.ButtonView = ButtonView;


/***/ }),
/* 1128 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var widget_core_1 = __webpack_require__(31);
var _ = __webpack_require__(25);
var ImageModel = /** @class */ (function (_super) {
    __extends(ImageModel, _super);
    function ImageModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ImageModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'ImageModel',
            _view_name: 'ImageView',
            format: 'png',
            width: '',
            height: '',
            value: new DataView(new ArrayBuffer(0))
        });
    };
    ImageModel.serializers = __assign({}, widget_core_1.CoreDOMWidgetModel.serializers, { value: { serialize: function (value, manager) {
                return new DataView(value.buffer.slice(0));
            } } });
    return ImageModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.ImageModel = ImageModel;
var ImageView = /** @class */ (function (_super) {
    __extends(ImageView, _super);
    function ImageView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ImageView.prototype.render = function () {
        /**
         * Called when view is rendered.
         */
        _super.prototype.render.call(this);
        this.pWidget.addClass('jupyter-widgets');
        this.pWidget.addClass('widget-image');
        this.update(); // Set defaults.
    };
    ImageView.prototype.update = function () {
        /**
         * Update the contents of this view
         *
         * Called when the model is changed.  The model may have been
         * changed by another view or by a state update from the back-end.
         */
        var url;
        var format = this.model.get('format');
        var value = this.model.get('value');
        if (format !== 'url') {
            var blob = new Blob([value], { type: "image/" + this.model.get('format') });
            url = URL.createObjectURL(blob);
        }
        else {
            url = (new TextDecoder('utf-8')).decode(value.buffer);
        }
        // Clean up the old objectURL
        var oldurl = this.el.src;
        this.el.src = url;
        if (oldurl && typeof oldurl !== 'string') {
            URL.revokeObjectURL(oldurl);
        }
        var width = this.model.get('width');
        if (width !== undefined && width.length > 0) {
            this.el.setAttribute('width', width);
        }
        else {
            this.el.removeAttribute('width');
        }
        var height = this.model.get('height');
        if (height !== undefined && height.length > 0) {
            this.el.setAttribute('height', height);
        }
        else {
            this.el.removeAttribute('height');
        }
        return _super.prototype.update.call(this);
    };
    ImageView.prototype.remove = function () {
        if (this.el.src) {
            URL.revokeObjectURL(this.el.src);
        }
        _super.prototype.remove.call(this);
    };
    Object.defineProperty(ImageView.prototype, "tagName", {
        /**
         * The default tag name.
         *
         * #### Notes
         * This is a read-only attribute.
         */
        get: function () {
            // We can't make this an attribute with a default value
            // since it would be set after it is needed in the
            // constructor.
            return 'img';
        },
        enumerable: true,
        configurable: true
    });
    return ImageView;
}(base_1.DOMWidgetView));
exports.ImageView = ImageView;


/***/ }),
/* 1129 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var widget_core_1 = __webpack_require__(31);
var _ = __webpack_require__(25);
var VideoModel = /** @class */ (function (_super) {
    __extends(VideoModel, _super);
    function VideoModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    VideoModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'VideoModel',
            _view_name: 'VideoView',
            format: 'mp4',
            width: '',
            height: '',
            autoplay: true,
            loop: true,
            controls: true,
            value: new DataView(new ArrayBuffer(0))
        });
    };
    VideoModel.serializers = __assign({}, widget_core_1.CoreDOMWidgetModel.serializers, { value: { serialize: function (value, manager) {
                return new DataView(value.buffer.slice(0));
            } } });
    return VideoModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.VideoModel = VideoModel;
var VideoView = /** @class */ (function (_super) {
    __extends(VideoView, _super);
    function VideoView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    VideoView.prototype.render = function () {
        /**
         * Called when view is rendered.
         */
        _super.prototype.render.call(this);
        this.pWidget.addClass('jupyter-widgets');
        this.pWidget.addClass('widget-image');
        this.update(); // Set defaults.
    };
    VideoView.prototype.update = function () {
        /**
         * Update the contents of this view
         *
         * Called when the model is changed.  The model may have been
         * changed by another view or by a state update from the back-end.
         */
        var url;
        var format = this.model.get('format');
        var value = this.model.get('value');
        if (format !== 'url') {
            var blob = new Blob([value], { type: "video/" + this.model.get('format') });
            url = URL.createObjectURL(blob);
        }
        else {
            url = (new TextDecoder('utf-8')).decode(value.buffer);
        }
        // Clean up the old objectURL
        var oldurl = this.el.src;
        this.el.src = url;
        if (oldurl && typeof oldurl !== 'string') {
            URL.revokeObjectURL(oldurl);
        }
        // Height and width
        var width = this.model.get('width');
        if (width !== undefined && width.length > 0) {
            this.el.setAttribute('width', width);
        }
        else {
            this.el.removeAttribute('width');
        }
        var height = this.model.get('height');
        if (height !== undefined && height.length > 0) {
            this.el.setAttribute('height', height);
        }
        else {
            this.el.removeAttribute('height');
        }
        // Video attributes
        this.el.loop = this.model.get('loop');
        this.el.autoplay = this.model.get('autoplay');
        this.el.controls = this.model.get('controls');
        return _super.prototype.update.call(this);
    };
    VideoView.prototype.remove = function () {
        if (this.el.src) {
            URL.revokeObjectURL(this.el.src);
        }
        _super.prototype.remove.call(this);
    };
    Object.defineProperty(VideoView.prototype, "tagName", {
        /**
         * The default tag name.
         *
         * #### Notes
         * This is a read-only attribute.
         */
        get: function () {
            // We can't make this an attribute with a default value
            // since it would be set after it is needed in the
            // constructor.
            return 'video';
        },
        enumerable: true,
        configurable: true
    });
    return VideoView;
}(base_1.DOMWidgetView));
exports.VideoView = VideoView;


/***/ }),
/* 1130 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var widget_core_1 = __webpack_require__(31);
var _ = __webpack_require__(25);
var AudioModel = /** @class */ (function (_super) {
    __extends(AudioModel, _super);
    function AudioModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    AudioModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'AudioModel',
            _view_name: 'AudioView',
            format: 'mp3',
            autoplay: true,
            loop: true,
            controls: true,
            value: new DataView(new ArrayBuffer(0))
        });
    };
    AudioModel.serializers = __assign({}, widget_core_1.CoreDOMWidgetModel.serializers, { value: { serialize: function (value, manager) {
                return new DataView(value.buffer.slice(0));
            } } });
    return AudioModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.AudioModel = AudioModel;
var AudioView = /** @class */ (function (_super) {
    __extends(AudioView, _super);
    function AudioView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    AudioView.prototype.render = function () {
        /**
         * Called when view is rendered.
         */
        _super.prototype.render.call(this);
        this.pWidget.addClass('jupyter-widgets');
        this.update(); // Set defaults.
    };
    AudioView.prototype.update = function () {
        /**
         * Update the contents of this view
         *
         * Called when the model is changed.  The model may have been
         * changed by another view or by a state update from the back-end.
         */
        var url;
        var format = this.model.get('format');
        var value = this.model.get('value');
        if (format !== 'url') {
            var blob = new Blob([value], { type: "audio/" + this.model.get('format') });
            url = URL.createObjectURL(blob);
        }
        else {
            url = (new TextDecoder('utf-8')).decode(value.buffer);
        }
        // Clean up the old objectURL
        var oldurl = this.el.src;
        this.el.src = url;
        if (oldurl && typeof oldurl !== 'string') {
            URL.revokeObjectURL(oldurl);
        }
        // Audio attributes
        this.el.loop = this.model.get('loop');
        this.el.autoplay = this.model.get('autoplay');
        this.el.controls = this.model.get('controls');
        return _super.prototype.update.call(this);
    };
    AudioView.prototype.remove = function () {
        if (this.el.src) {
            URL.revokeObjectURL(this.el.src);
        }
        _super.prototype.remove.call(this);
    };
    Object.defineProperty(AudioView.prototype, "tagName", {
        /**
         * The default tag name.
         *
         * #### Notes
         * This is a read-only attribute.
         */
        get: function () {
            // We can't make this an attribute with a default value
            // since it would be set after it is needed in the
            // constructor.
            return 'audio';
        },
        enumerable: true,
        configurable: true
    });
    return AudioView;
}(base_1.DOMWidgetView));
exports.AudioView = AudioView;


/***/ }),
/* 1131 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widget_core_1 = __webpack_require__(31);
var widget_description_1 = __webpack_require__(68);
var utils_1 = __webpack_require__(45);
var _ = __webpack_require__(25);
var ColorPickerModel = /** @class */ (function (_super) {
    __extends(ColorPickerModel, _super);
    function ColorPickerModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ColorPickerModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            value: 'black',
            concise: false,
            _model_name: 'ColorPickerModel',
            _view_name: 'ColorPickerView'
        });
    };
    return ColorPickerModel;
}(widget_core_1.CoreDescriptionModel));
exports.ColorPickerModel = ColorPickerModel;
var ColorPickerView = /** @class */ (function (_super) {
    __extends(ColorPickerView, _super);
    function ColorPickerView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ColorPickerView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-colorpicker');
        this._color_container = document.createElement('div');
        this._color_container.className = 'widget-inline-hbox widget-colorpicker-input';
        this.el.appendChild(this._color_container);
        this._textbox = document.createElement('input');
        this._textbox.setAttribute('type', 'text');
        this._textbox.id = this.label.htmlFor = utils_1.uuid();
        this._color_container.appendChild(this._textbox);
        this._textbox.value = this.model.get('value');
        this._colorpicker = document.createElement('input');
        this._colorpicker.setAttribute('type', 'color');
        this._color_container.appendChild(this._colorpicker);
        this.listenTo(this.model, 'change:value', this._update_value);
        this.listenTo(this.model, 'change:concise', this._update_concise);
        this._update_concise();
        this._update_value();
        this.update();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed. The model may have been
     * changed by another view or by a state update from the back-end.
     */
    ColorPickerView.prototype.update = function (options) {
        if (options === undefined || options.updated_view != this) {
            var disabled = this.model.get('disabled');
            this._textbox.disabled = disabled;
            this._colorpicker.disabled = disabled;
        }
        return _super.prototype.update.call(this);
    };
    ColorPickerView.prototype.events = function () {
        return {
            'change [type="color"]': '_picker_change',
            'change [type="text"]': '_text_change'
        };
    };
    ColorPickerView.prototype._update_value = function () {
        var value = this.model.get('value');
        this._colorpicker.value = color2hex(value);
        this._textbox.value = value;
    };
    ColorPickerView.prototype._update_concise = function () {
        var concise = this.model.get('concise');
        if (concise) {
            this.el.classList.add('concise');
            this._textbox.style.display = 'none';
        }
        else {
            this.el.classList.remove('concise');
            this._textbox.style.display = '';
        }
    };
    ColorPickerView.prototype._picker_change = function () {
        this.model.set('value', this._colorpicker.value);
        this.touch();
    };
    ColorPickerView.prototype._text_change = function () {
        var value = this._validate_color(this._textbox.value, this.model.get('value'));
        this.model.set('value', value);
        this.touch();
    };
    ColorPickerView.prototype._validate_color = function (color, fallback) {
        return color.match(/#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$/) ||
            named_colors[color.toLowerCase()] ? color : fallback;
    };
    return ColorPickerView;
}(widget_description_1.DescriptionView));
exports.ColorPickerView = ColorPickerView;
var named_colors = { aliceblue: '#f0f8ff', antiquewhite: '#faebd7', aqua: '#00ffff', aquamarine: '#7fffd4', azure: '#f0ffff', beige: '#f5f5dc', bisque: '#ffe4c4', black: '#000000', blanchedalmond: '#ffebcd', blue: '#0000ff', blueviolet: '#8a2be2', brown: '#a52a2a', burlywood: '#deb887', cadetblue: '#5f9ea0', chartreuse: '#7fff00', chocolate: '#d2691e', coral: '#ff7f50', cornflowerblue: '#6495ed', cornsilk: '#fff8dc', crimson: '#dc143c', cyan: '#00ffff', darkblue: '#00008b', darkcyan: '#008b8b', darkgoldenrod: '#b8860b', darkgray: '#a9a9a9', darkgrey: '#a9a9a9', darkgreen: '#006400', darkkhaki: '#bdb76b', darkmagenta: '#8b008b', darkolivegreen: '#556b2f', darkorange: '#ff8c00', darkorchid: '#9932cc', darkred: '#8b0000', darksalmon: '#e9967a', darkseagreen: '#8fbc8f', darkslateblue: '#483d8b', darkslategray: '#2f4f4f', darkslategrey: '#2f4f4f', darkturquoise: '#00ced1', darkviolet: '#9400d3', deeppink: '#ff1493', deepskyblue: '#00bfff', dimgray: '#696969', dimgrey: '#696969', dodgerblue: '#1e90ff', firebrick: '#b22222', floralwhite: '#fffaf0', forestgreen: '#228b22', fuchsia: '#ff00ff', gainsboro: '#dcdcdc', ghostwhite: '#f8f8ff', gold: '#ffd700', goldenrod: '#daa520', gray: '#808080', grey: '#808080', green: '#008000', greenyellow: '#adff2f', honeydew: '#f0fff0', hotpink: '#ff69b4', indianred: '#cd5c5c', indigo: '#4b0082', ivory: '#fffff0', khaki: '#f0e68c', lavender: '#e6e6fa', lavenderblush: '#fff0f5', lawngreen: '#7cfc00', lemonchiffon: '#fffacd', lightblue: '#add8e6', lightcoral: '#f08080', lightcyan: '#e0ffff', lightgoldenrodyellow: '#fafad2', lightgreen: '#90ee90', lightgray: '#d3d3d3', lightgrey: '#d3d3d3', lightpink: '#ffb6c1', lightsalmon: '#ffa07a', lightseagreen: '#20b2aa', lightskyblue: '#87cefa', lightslategray: '#778899', lightslategrey: '#778899', lightsteelblue: '#b0c4de', lightyellow: '#ffffe0', lime: '#00ff00', limegreen: '#32cd32', linen: '#faf0e6', magenta: '#ff00ff', maroon: '#800000', mediumaquamarine: '#66cdaa', mediumblue: '#0000cd', mediumorchid: '#ba55d3', mediumpurple: '#9370db', mediumseagreen: '#3cb371', mediumslateblue: '#7b68ee', mediumspringgreen: '#00fa9a', mediumturquoise: '#48d1cc', mediumvioletred: '#c71585', midnightblue: '#191970', mintcream: '#f5fffa', mistyrose: '#ffe4e1', moccasin: '#ffe4b5', navajowhite: '#ffdead', navy: '#000080', oldlace: '#fdf5e6', olive: '#808000', olivedrab: '#6b8e23', orange: '#ffa500', orangered: '#ff4500', orchid: '#da70d6', palegoldenrod: '#eee8aa', palegreen: '#98fb98', paleturquoise: '#afeeee', palevioletred: '#db7093', papayawhip: '#ffefd5', peachpuff: '#ffdab9', peru: '#cd853f', pink: '#ffc0cb', plum: '#dda0dd', powderblue: '#b0e0e6', purple: '#800080', red: '#ff0000', rosybrown: '#bc8f8f', royalblue: '#4169e1', saddlebrown: '#8b4513', salmon: '#fa8072', sandybrown: '#f4a460', seagreen: '#2e8b57', seashell: '#fff5ee', sienna: '#a0522d', silver: '#c0c0c0', skyblue: '#87ceeb', slateblue: '#6a5acd', slategray: '#708090', slategrey: '#708090', snow: '#fffafa', springgreen: '#00ff7f', steelblue: '#4682b4', tan: '#d2b48c', teal: '#008080', thistle: '#d8bfd8', tomato: '#ff6347', turquoise: '#40e0d0', violet: '#ee82ee', wheat: '#f5deb3', white: '#ffffff', whitesmoke: '#f5f5f5', yellow: '#ffff00', yellowgreen: '#9acd32', };
/*
 * From a valid html color (named color, 6-digits or 3-digits hex format)
 * return a 6-digits hexadecimal color #rrggbb.
 */
function color2hex(color) {
    return named_colors[color.toLowerCase()] || rgb3_to_rgb6(color);
}
function rgb3_to_rgb6(rgb) {
    if (rgb.length === 7) {
        return rgb;
    }
    else {
        return '#' + rgb.charAt(1) + rgb.charAt(1) +
            rgb.charAt(2) + rgb.charAt(2) +
            rgb.charAt(3) + rgb.charAt(3);
    }
}


/***/ }),
/* 1132 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var widget_description_1 = __webpack_require__(68);
var widget_core_1 = __webpack_require__(31);
var utils_1 = __webpack_require__(45);
var _ = __webpack_require__(25);
function serialize_date(value) {
    if (value === null) {
        return null;
    }
    else {
        return {
            year: value.getUTCFullYear(),
            month: value.getUTCMonth(),
            date: value.getUTCDate()
        };
    }
}
exports.serialize_date = serialize_date;
function deserialize_date(value) {
    if (value === null) {
        return null;
    }
    else {
        var date = new Date();
        date.setUTCFullYear(value.year, value.month, value.date);
        date.setUTCHours(0, 0, 0, 0);
        return date;
    }
}
exports.deserialize_date = deserialize_date;
var DatePickerModel = /** @class */ (function (_super) {
    __extends(DatePickerModel, _super);
    function DatePickerModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DatePickerModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            value: null,
            _model_name: 'DatePickerModel',
            _view_name: 'DatePickerView'
        });
    };
    DatePickerModel.serializers = __assign({}, widget_core_1.CoreDescriptionModel.serializers, { value: {
            serialize: serialize_date,
            deserialize: deserialize_date
        } });
    return DatePickerModel;
}(widget_core_1.CoreDescriptionModel));
exports.DatePickerModel = DatePickerModel;
var DatePickerView = /** @class */ (function (_super) {
    __extends(DatePickerView, _super);
    function DatePickerView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DatePickerView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-datepicker');
        this._datepicker = document.createElement('input');
        this._datepicker.setAttribute('type', 'date');
        this._datepicker.id = this.label.htmlFor = utils_1.uuid();
        this.el.appendChild(this._datepicker);
        this.listenTo(this.model, 'change:value', this._update_value);
        this._update_value();
        this.update();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed. The model may have been
     * changed by another view or by a state update from the back-end.
     */
    DatePickerView.prototype.update = function (options) {
        if (options === undefined || options.updated_view != this) {
            this._datepicker.disabled = this.model.get('disabled');
        }
        return _super.prototype.update.call(this);
    };
    DatePickerView.prototype.events = function () {
        return {
            'change [type="date"]': '_picker_change',
        };
    };
    DatePickerView.prototype._update_value = function () {
        var value = this.model.get('value');
        this._datepicker.valueAsDate = value;
    };
    DatePickerView.prototype._picker_change = function () {
        if (!this._datepicker.validity.badInput) {
            this.model.set('value', this._datepicker.valueAsDate);
            this.touch();
        }
    };
    return DatePickerView;
}(widget_description_1.DescriptionView));
exports.DatePickerView = DatePickerView;


/***/ }),
/* 1133 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
 * jQuery UI Slider 1.12.1
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 */

//>>label: Slider
//>>group: Widgets
//>>description: Displays a flexible slider with ranges and accessibility via keyboard.
//>>docs: http://api.jqueryui.com/slider/
//>>demos: http://jqueryui.com/slider/
//>>css.structure: ../../themes/base/core.css
//>>css.structure: ../../themes/base/slider.css
//>>css.theme: ../../themes/base/theme.css

( function( factory ) {
	if ( true ) {

		// AMD. Register as an anonymous module.
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [
			__webpack_require__(35),
			__webpack_require__(1134),
			__webpack_require__(1136),
			__webpack_require__(112),
			__webpack_require__(570)
		], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {

		// Browser globals
		factory( jQuery );
	}
}( function( $ ) {

return $.widget( "ui.slider", $.ui.mouse, {
	version: "1.12.1",
	widgetEventPrefix: "slide",

	options: {
		animate: false,
		classes: {
			"ui-slider": "ui-corner-all",
			"ui-slider-handle": "ui-corner-all",

			// Note: ui-widget-header isn't the most fittingly semantic framework class for this
			// element, but worked best visually with a variety of themes
			"ui-slider-range": "ui-corner-all ui-widget-header"
		},
		distance: 0,
		max: 100,
		min: 0,
		orientation: "horizontal",
		range: false,
		step: 1,
		value: 0,
		values: null,

		// Callbacks
		change: null,
		slide: null,
		start: null,
		stop: null
	},

	// Number of pages in a slider
	// (how many times can you page up/down to go through the whole range)
	numPages: 5,

	_create: function() {
		this._keySliding = false;
		this._mouseSliding = false;
		this._animateOff = true;
		this._handleIndex = null;
		this._detectOrientation();
		this._mouseInit();
		this._calculateNewMax();

		this._addClass( "ui-slider ui-slider-" + this.orientation,
			"ui-widget ui-widget-content" );

		this._refresh();

		this._animateOff = false;
	},

	_refresh: function() {
		this._createRange();
		this._createHandles();
		this._setupEvents();
		this._refreshValue();
	},

	_createHandles: function() {
		var i, handleCount,
			options = this.options,
			existingHandles = this.element.find( ".ui-slider-handle" ),
			handle = "<span tabindex='0'></span>",
			handles = [];

		handleCount = ( options.values && options.values.length ) || 1;

		if ( existingHandles.length > handleCount ) {
			existingHandles.slice( handleCount ).remove();
			existingHandles = existingHandles.slice( 0, handleCount );
		}

		for ( i = existingHandles.length; i < handleCount; i++ ) {
			handles.push( handle );
		}

		this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );

		this._addClass( this.handles, "ui-slider-handle", "ui-state-default" );

		this.handle = this.handles.eq( 0 );

		this.handles.each( function( i ) {
			$( this )
				.data( "ui-slider-handle-index", i )
				.attr( "tabIndex", 0 );
		} );
	},

	_createRange: function() {
		var options = this.options;

		if ( options.range ) {
			if ( options.range === true ) {
				if ( !options.values ) {
					options.values = [ this._valueMin(), this._valueMin() ];
				} else if ( options.values.length && options.values.length !== 2 ) {
					options.values = [ options.values[ 0 ], options.values[ 0 ] ];
				} else if ( $.isArray( options.values ) ) {
					options.values = options.values.slice( 0 );
				}
			}

			if ( !this.range || !this.range.length ) {
				this.range = $( "<div>" )
					.appendTo( this.element );

				this._addClass( this.range, "ui-slider-range" );
			} else {
				this._removeClass( this.range, "ui-slider-range-min ui-slider-range-max" );

				// Handle range switching from true to min/max
				this.range.css( {
					"left": "",
					"bottom": ""
				} );
			}
			if ( options.range === "min" || options.range === "max" ) {
				this._addClass( this.range, "ui-slider-range-" + options.range );
			}
		} else {
			if ( this.range ) {
				this.range.remove();
			}
			this.range = null;
		}
	},

	_setupEvents: function() {
		this._off( this.handles );
		this._on( this.handles, this._handleEvents );
		this._hoverable( this.handles );
		this._focusable( this.handles );
	},

	_destroy: function() {
		this.handles.remove();
		if ( this.range ) {
			this.range.remove();
		}

		this._mouseDestroy();
	},

	_mouseCapture: function( event ) {
		var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,
			that = this,
			o = this.options;

		if ( o.disabled ) {
			return false;
		}

		this.elementSize = {
			width: this.element.outerWidth(),
			height: this.element.outerHeight()
		};
		this.elementOffset = this.element.offset();

		position = { x: event.pageX, y: event.pageY };
		normValue = this._normValueFromMouse( position );
		distance = this._valueMax() - this._valueMin() + 1;
		this.handles.each( function( i ) {
			var thisDistance = Math.abs( normValue - that.values( i ) );
			if ( ( distance > thisDistance ) ||
				( distance === thisDistance &&
					( i === that._lastChangedValue || that.values( i ) === o.min ) ) ) {
				distance = thisDistance;
				closestHandle = $( this );
				index = i;
			}
		} );

		allowed = this._start( event, index );
		if ( allowed === false ) {
			return false;
		}
		this._mouseSliding = true;

		this._handleIndex = index;

		this._addClass( closestHandle, null, "ui-state-active" );
		closestHandle.trigger( "focus" );

		offset = closestHandle.offset();
		mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );
		this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
			left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
			top: event.pageY - offset.top -
				( closestHandle.height() / 2 ) -
				( parseInt( closestHandle.css( "borderTopWidth" ), 10 ) || 0 ) -
				( parseInt( closestHandle.css( "borderBottomWidth" ), 10 ) || 0 ) +
				( parseInt( closestHandle.css( "marginTop" ), 10 ) || 0 )
		};

		if ( !this.handles.hasClass( "ui-state-hover" ) ) {
			this._slide( event, index, normValue );
		}
		this._animateOff = true;
		return true;
	},

	_mouseStart: function() {
		return true;
	},

	_mouseDrag: function( event ) {
		var position = { x: event.pageX, y: event.pageY },
			normValue = this._normValueFromMouse( position );

		this._slide( event, this._handleIndex, normValue );

		return false;
	},

	_mouseStop: function( event ) {
		this._removeClass( this.handles, null, "ui-state-active" );
		this._mouseSliding = false;

		this._stop( event, this._handleIndex );
		this._change( event, this._handleIndex );

		this._handleIndex = null;
		this._clickOffset = null;
		this._animateOff = false;

		return false;
	},

	_detectOrientation: function() {
		this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
	},

	_normValueFromMouse: function( position ) {
		var pixelTotal,
			pixelMouse,
			percentMouse,
			valueTotal,
			valueMouse;

		if ( this.orientation === "horizontal" ) {
			pixelTotal = this.elementSize.width;
			pixelMouse = position.x - this.elementOffset.left -
				( this._clickOffset ? this._clickOffset.left : 0 );
		} else {
			pixelTotal = this.elementSize.height;
			pixelMouse = position.y - this.elementOffset.top -
				( this._clickOffset ? this._clickOffset.top : 0 );
		}

		percentMouse = ( pixelMouse / pixelTotal );
		if ( percentMouse > 1 ) {
			percentMouse = 1;
		}
		if ( percentMouse < 0 ) {
			percentMouse = 0;
		}
		if ( this.orientation === "vertical" ) {
			percentMouse = 1 - percentMouse;
		}

		valueTotal = this._valueMax() - this._valueMin();
		valueMouse = this._valueMin() + percentMouse * valueTotal;

		return this._trimAlignValue( valueMouse );
	},

	_uiHash: function( index, value, values ) {
		var uiHash = {
			handle: this.handles[ index ],
			handleIndex: index,
			value: value !== undefined ? value : this.value()
		};

		if ( this._hasMultipleValues() ) {
			uiHash.value = value !== undefined ? value : this.values( index );
			uiHash.values = values || this.values();
		}

		return uiHash;
	},

	_hasMultipleValues: function() {
		return this.options.values && this.options.values.length;
	},

	_start: function( event, index ) {
		return this._trigger( "start", event, this._uiHash( index ) );
	},

	_slide: function( event, index, newVal ) {
		var allowed, otherVal,
			currentValue = this.value(),
			newValues = this.values();

		if ( this._hasMultipleValues() ) {
			otherVal = this.values( index ? 0 : 1 );
			currentValue = this.values( index );

			if ( this.options.values.length === 2 && this.options.range === true ) {
				newVal =  index === 0 ? Math.min( otherVal, newVal ) : Math.max( otherVal, newVal );
			}

			newValues[ index ] = newVal;
		}

		if ( newVal === currentValue ) {
			return;
		}

		allowed = this._trigger( "slide", event, this._uiHash( index, newVal, newValues ) );

		// A slide can be canceled by returning false from the slide callback
		if ( allowed === false ) {
			return;
		}

		if ( this._hasMultipleValues() ) {
			this.values( index, newVal );
		} else {
			this.value( newVal );
		}
	},

	_stop: function( event, index ) {
		this._trigger( "stop", event, this._uiHash( index ) );
	},

	_change: function( event, index ) {
		if ( !this._keySliding && !this._mouseSliding ) {

			//store the last changed value index for reference when handles overlap
			this._lastChangedValue = index;
			this._trigger( "change", event, this._uiHash( index ) );
		}
	},

	value: function( newValue ) {
		if ( arguments.length ) {
			this.options.value = this._trimAlignValue( newValue );
			this._refreshValue();
			this._change( null, 0 );
			return;
		}

		return this._value();
	},

	values: function( index, newValue ) {
		var vals,
			newValues,
			i;

		if ( arguments.length > 1 ) {
			this.options.values[ index ] = this._trimAlignValue( newValue );
			this._refreshValue();
			this._change( null, index );
			return;
		}

		if ( arguments.length ) {
			if ( $.isArray( arguments[ 0 ] ) ) {
				vals = this.options.values;
				newValues = arguments[ 0 ];
				for ( i = 0; i < vals.length; i += 1 ) {
					vals[ i ] = this._trimAlignValue( newValues[ i ] );
					this._change( null, i );
				}
				this._refreshValue();
			} else {
				if ( this._hasMultipleValues() ) {
					return this._values( index );
				} else {
					return this.value();
				}
			}
		} else {
			return this._values();
		}
	},

	_setOption: function( key, value ) {
		var i,
			valsLength = 0;

		if ( key === "range" && this.options.range === true ) {
			if ( value === "min" ) {
				this.options.value = this._values( 0 );
				this.options.values = null;
			} else if ( value === "max" ) {
				this.options.value = this._values( this.options.values.length - 1 );
				this.options.values = null;
			}
		}

		if ( $.isArray( this.options.values ) ) {
			valsLength = this.options.values.length;
		}

		this._super( key, value );

		switch ( key ) {
			case "orientation":
				this._detectOrientation();
				this._removeClass( "ui-slider-horizontal ui-slider-vertical" )
					._addClass( "ui-slider-" + this.orientation );
				this._refreshValue();
				if ( this.options.range ) {
					this._refreshRange( value );
				}

				// Reset positioning from previous orientation
				this.handles.css( value === "horizontal" ? "bottom" : "left", "" );
				break;
			case "value":
				this._animateOff = true;
				this._refreshValue();
				this._change( null, 0 );
				this._animateOff = false;
				break;
			case "values":
				this._animateOff = true;
				this._refreshValue();

				// Start from the last handle to prevent unreachable handles (#9046)
				for ( i = valsLength - 1; i >= 0; i-- ) {
					this._change( null, i );
				}
				this._animateOff = false;
				break;
			case "step":
			case "min":
			case "max":
				this._animateOff = true;
				this._calculateNewMax();
				this._refreshValue();
				this._animateOff = false;
				break;
			case "range":
				this._animateOff = true;
				this._refresh();
				this._animateOff = false;
				break;
		}
	},

	_setOptionDisabled: function( value ) {
		this._super( value );

		this._toggleClass( null, "ui-state-disabled", !!value );
	},

	//internal value getter
	// _value() returns value trimmed by min and max, aligned by step
	_value: function() {
		var val = this.options.value;
		val = this._trimAlignValue( val );

		return val;
	},

	//internal values getter
	// _values() returns array of values trimmed by min and max, aligned by step
	// _values( index ) returns single value trimmed by min and max, aligned by step
	_values: function( index ) {
		var val,
			vals,
			i;

		if ( arguments.length ) {
			val = this.options.values[ index ];
			val = this._trimAlignValue( val );

			return val;
		} else if ( this._hasMultipleValues() ) {

			// .slice() creates a copy of the array
			// this copy gets trimmed by min and max and then returned
			vals = this.options.values.slice();
			for ( i = 0; i < vals.length; i += 1 ) {
				vals[ i ] = this._trimAlignValue( vals[ i ] );
			}

			return vals;
		} else {
			return [];
		}
	},

	// Returns the step-aligned value that val is closest to, between (inclusive) min and max
	_trimAlignValue: function( val ) {
		if ( val <= this._valueMin() ) {
			return this._valueMin();
		}
		if ( val >= this._valueMax() ) {
			return this._valueMax();
		}
		var step = ( this.options.step > 0 ) ? this.options.step : 1,
			valModStep = ( val - this._valueMin() ) % step,
			alignValue = val - valModStep;

		if ( Math.abs( valModStep ) * 2 >= step ) {
			alignValue += ( valModStep > 0 ) ? step : ( -step );
		}

		// Since JavaScript has problems with large floats, round
		// the final value to 5 digits after the decimal point (see #4124)
		return parseFloat( alignValue.toFixed( 5 ) );
	},

	_calculateNewMax: function() {
		var max = this.options.max,
			min = this._valueMin(),
			step = this.options.step,
			aboveMin = Math.round( ( max - min ) / step ) * step;
		max = aboveMin + min;
		if ( max > this.options.max ) {

			//If max is not divisible by step, rounding off may increase its value
			max -= step;
		}
		this.max = parseFloat( max.toFixed( this._precision() ) );
	},

	_precision: function() {
		var precision = this._precisionOf( this.options.step );
		if ( this.options.min !== null ) {
			precision = Math.max( precision, this._precisionOf( this.options.min ) );
		}
		return precision;
	},

	_precisionOf: function( num ) {
		var str = num.toString(),
			decimal = str.indexOf( "." );
		return decimal === -1 ? 0 : str.length - decimal - 1;
	},

	_valueMin: function() {
		return this.options.min;
	},

	_valueMax: function() {
		return this.max;
	},

	_refreshRange: function( orientation ) {
		if ( orientation === "vertical" ) {
			this.range.css( { "width": "", "left": "" } );
		}
		if ( orientation === "horizontal" ) {
			this.range.css( { "height": "", "bottom": "" } );
		}
	},

	_refreshValue: function() {
		var lastValPercent, valPercent, value, valueMin, valueMax,
			oRange = this.options.range,
			o = this.options,
			that = this,
			animate = ( !this._animateOff ) ? o.animate : false,
			_set = {};

		if ( this._hasMultipleValues() ) {
			this.handles.each( function( i ) {
				valPercent = ( that.values( i ) - that._valueMin() ) / ( that._valueMax() -
					that._valueMin() ) * 100;
				_set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
				$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
				if ( that.options.range === true ) {
					if ( that.orientation === "horizontal" ) {
						if ( i === 0 ) {
							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
								left: valPercent + "%"
							}, o.animate );
						}
						if ( i === 1 ) {
							that.range[ animate ? "animate" : "css" ]( {
								width: ( valPercent - lastValPercent ) + "%"
							}, {
								queue: false,
								duration: o.animate
							} );
						}
					} else {
						if ( i === 0 ) {
							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
								bottom: ( valPercent ) + "%"
							}, o.animate );
						}
						if ( i === 1 ) {
							that.range[ animate ? "animate" : "css" ]( {
								height: ( valPercent - lastValPercent ) + "%"
							}, {
								queue: false,
								duration: o.animate
							} );
						}
					}
				}
				lastValPercent = valPercent;
			} );
		} else {
			value = this.value();
			valueMin = this._valueMin();
			valueMax = this._valueMax();
			valPercent = ( valueMax !== valueMin ) ?
					( value - valueMin ) / ( valueMax - valueMin ) * 100 :
					0;
			_set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
			this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );

			if ( oRange === "min" && this.orientation === "horizontal" ) {
				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
					width: valPercent + "%"
				}, o.animate );
			}
			if ( oRange === "max" && this.orientation === "horizontal" ) {
				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
					width: ( 100 - valPercent ) + "%"
				}, o.animate );
			}
			if ( oRange === "min" && this.orientation === "vertical" ) {
				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
					height: valPercent + "%"
				}, o.animate );
			}
			if ( oRange === "max" && this.orientation === "vertical" ) {
				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
					height: ( 100 - valPercent ) + "%"
				}, o.animate );
			}
		}
	},

	_handleEvents: {
		keydown: function( event ) {
			var allowed, curVal, newVal, step,
				index = $( event.target ).data( "ui-slider-handle-index" );

			switch ( event.keyCode ) {
				case $.ui.keyCode.HOME:
				case $.ui.keyCode.END:
				case $.ui.keyCode.PAGE_UP:
				case $.ui.keyCode.PAGE_DOWN:
				case $.ui.keyCode.UP:
				case $.ui.keyCode.RIGHT:
				case $.ui.keyCode.DOWN:
				case $.ui.keyCode.LEFT:
					event.preventDefault();
					if ( !this._keySliding ) {
						this._keySliding = true;
						this._addClass( $( event.target ), null, "ui-state-active" );
						allowed = this._start( event, index );
						if ( allowed === false ) {
							return;
						}
					}
					break;
			}

			step = this.options.step;
			if ( this._hasMultipleValues() ) {
				curVal = newVal = this.values( index );
			} else {
				curVal = newVal = this.value();
			}

			switch ( event.keyCode ) {
				case $.ui.keyCode.HOME:
					newVal = this._valueMin();
					break;
				case $.ui.keyCode.END:
					newVal = this._valueMax();
					break;
				case $.ui.keyCode.PAGE_UP:
					newVal = this._trimAlignValue(
						curVal + ( ( this._valueMax() - this._valueMin() ) / this.numPages )
					);
					break;
				case $.ui.keyCode.PAGE_DOWN:
					newVal = this._trimAlignValue(
						curVal - ( ( this._valueMax() - this._valueMin() ) / this.numPages ) );
					break;
				case $.ui.keyCode.UP:
				case $.ui.keyCode.RIGHT:
					if ( curVal === this._valueMax() ) {
						return;
					}
					newVal = this._trimAlignValue( curVal + step );
					break;
				case $.ui.keyCode.DOWN:
				case $.ui.keyCode.LEFT:
					if ( curVal === this._valueMin() ) {
						return;
					}
					newVal = this._trimAlignValue( curVal - step );
					break;
			}

			this._slide( event, index, newVal );
		},
		keyup: function( event ) {
			var index = $( event.target ).data( "ui-slider-handle-index" );

			if ( this._keySliding ) {
				this._keySliding = false;
				this._stop( event, index );
				this._change( event, index );
				this._removeClass( $( event.target ), null, "ui-state-active" );
			}
		}
	}
} );

} ) );


/***/ }),
/* 1134 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
 * jQuery UI Mouse 1.12.1
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 */

//>>label: Mouse
//>>group: Widgets
//>>description: Abstracts mouse-based interactions to assist in creating certain widgets.
//>>docs: http://api.jqueryui.com/mouse/

( function( factory ) {
	if ( true ) {

		// AMD. Register as an anonymous module.
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [
			__webpack_require__(35),
			__webpack_require__(1135),
			__webpack_require__(112),
			__webpack_require__(570)
		], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {

		// Browser globals
		factory( jQuery );
	}
}( function( $ ) {

var mouseHandled = false;
$( document ).on( "mouseup", function() {
	mouseHandled = false;
} );

return $.widget( "ui.mouse", {
	version: "1.12.1",
	options: {
		cancel: "input, textarea, button, select, option",
		distance: 1,
		delay: 0
	},
	_mouseInit: function() {
		var that = this;

		this.element
			.on( "mousedown." + this.widgetName, function( event ) {
				return that._mouseDown( event );
			} )
			.on( "click." + this.widgetName, function( event ) {
				if ( true === $.data( event.target, that.widgetName + ".preventClickEvent" ) ) {
					$.removeData( event.target, that.widgetName + ".preventClickEvent" );
					event.stopImmediatePropagation();
					return false;
				}
			} );

		this.started = false;
	},

	// TODO: make sure destroying one instance of mouse doesn't mess with
	// other instances of mouse
	_mouseDestroy: function() {
		this.element.off( "." + this.widgetName );
		if ( this._mouseMoveDelegate ) {
			this.document
				.off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
				.off( "mouseup." + this.widgetName, this._mouseUpDelegate );
		}
	},

	_mouseDown: function( event ) {

		// don't let more than one widget handle mouseStart
		if ( mouseHandled ) {
			return;
		}

		this._mouseMoved = false;

		// We may have missed mouseup (out of window)
		( this._mouseStarted && this._mouseUp( event ) );

		this._mouseDownEvent = event;

		var that = this,
			btnIsLeft = ( event.which === 1 ),

			// event.target.nodeName works around a bug in IE 8 with
			// disabled inputs (#7620)
			elIsCancel = ( typeof this.options.cancel === "string" && event.target.nodeName ?
				$( event.target ).closest( this.options.cancel ).length : false );
		if ( !btnIsLeft || elIsCancel || !this._mouseCapture( event ) ) {
			return true;
		}

		this.mouseDelayMet = !this.options.delay;
		if ( !this.mouseDelayMet ) {
			this._mouseDelayTimer = setTimeout( function() {
				that.mouseDelayMet = true;
			}, this.options.delay );
		}

		if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
			this._mouseStarted = ( this._mouseStart( event ) !== false );
			if ( !this._mouseStarted ) {
				event.preventDefault();
				return true;
			}
		}

		// Click event may never have fired (Gecko & Opera)
		if ( true === $.data( event.target, this.widgetName + ".preventClickEvent" ) ) {
			$.removeData( event.target, this.widgetName + ".preventClickEvent" );
		}

		// These delegates are required to keep context
		this._mouseMoveDelegate = function( event ) {
			return that._mouseMove( event );
		};
		this._mouseUpDelegate = function( event ) {
			return that._mouseUp( event );
		};

		this.document
			.on( "mousemove." + this.widgetName, this._mouseMoveDelegate )
			.on( "mouseup." + this.widgetName, this._mouseUpDelegate );

		event.preventDefault();

		mouseHandled = true;
		return true;
	},

	_mouseMove: function( event ) {

		// Only check for mouseups outside the document if you've moved inside the document
		// at least once. This prevents the firing of mouseup in the case of IE<9, which will
		// fire a mousemove event if content is placed under the cursor. See #7778
		// Support: IE <9
		if ( this._mouseMoved ) {

			// IE mouseup check - mouseup happened when mouse was out of window
			if ( $.ui.ie && ( !document.documentMode || document.documentMode < 9 ) &&
					!event.button ) {
				return this._mouseUp( event );

			// Iframe mouseup check - mouseup occurred in another document
			} else if ( !event.which ) {

				// Support: Safari <=8 - 9
				// Safari sets which to 0 if you press any of the following keys
				// during a drag (#14461)
				if ( event.originalEvent.altKey || event.originalEvent.ctrlKey ||
						event.originalEvent.metaKey || event.originalEvent.shiftKey ) {
					this.ignoreMissingWhich = true;
				} else if ( !this.ignoreMissingWhich ) {
					return this._mouseUp( event );
				}
			}
		}

		if ( event.which || event.button ) {
			this._mouseMoved = true;
		}

		if ( this._mouseStarted ) {
			this._mouseDrag( event );
			return event.preventDefault();
		}

		if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
			this._mouseStarted =
				( this._mouseStart( this._mouseDownEvent, event ) !== false );
			( this._mouseStarted ? this._mouseDrag( event ) : this._mouseUp( event ) );
		}

		return !this._mouseStarted;
	},

	_mouseUp: function( event ) {
		this.document
			.off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
			.off( "mouseup." + this.widgetName, this._mouseUpDelegate );

		if ( this._mouseStarted ) {
			this._mouseStarted = false;

			if ( event.target === this._mouseDownEvent.target ) {
				$.data( event.target, this.widgetName + ".preventClickEvent", true );
			}

			this._mouseStop( event );
		}

		if ( this._mouseDelayTimer ) {
			clearTimeout( this._mouseDelayTimer );
			delete this._mouseDelayTimer;
		}

		this.ignoreMissingWhich = false;
		mouseHandled = false;
		event.preventDefault();
	},

	_mouseDistanceMet: function( event ) {
		return ( Math.max(
				Math.abs( this._mouseDownEvent.pageX - event.pageX ),
				Math.abs( this._mouseDownEvent.pageY - event.pageY )
			) >= this.options.distance
		);
	},

	_mouseDelayMet: function( /* event */ ) {
		return this.mouseDelayMet;
	},

	// These are placeholder methods, to be overriden by extending plugin
	_mouseStart: function( /* event */ ) {},
	_mouseDrag: function( /* event */ ) {},
	_mouseStop: function( /* event */ ) {},
	_mouseCapture: function( /* event */ ) { return true; }
} );

} ) );


/***/ }),
/* 1135 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;( function( factory ) {
	if ( true ) {

		// AMD. Register as an anonymous module.
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [ __webpack_require__(35), __webpack_require__(112) ], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {

		// Browser globals
		factory( jQuery );
	}
} ( function( $ ) {

// This file is deprecated
return $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
} ) );


/***/ }),
/* 1136 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
 * jQuery UI Keycode 1.12.1
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 */

//>>label: Keycode
//>>group: Core
//>>description: Provide keycodes as keynames
//>>docs: http://api.jqueryui.com/jQuery.ui.keyCode/

( function( factory ) {
	if ( true ) {

		// AMD. Register as an anonymous module.
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [ __webpack_require__(35), __webpack_require__(112) ], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {

		// Browser globals
		factory( jQuery );
	}
} ( function( $ ) {
return $.ui.keyCode = {
	BACKSPACE: 8,
	COMMA: 188,
	DELETE: 46,
	DOWN: 40,
	END: 35,
	ENTER: 13,
	ESCAPE: 27,
	HOME: 36,
	LEFT: 37,
	PAGE_DOWN: 34,
	PAGE_UP: 33,
	PERIOD: 190,
	RIGHT: 39,
	SPACE: 32,
	TAB: 9,
	UP: 38
};

} ) );


/***/ }),
/* 1137 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widget_core_1 = __webpack_require__(31);
var _ = __webpack_require__(25);
var widget_int_1 = __webpack_require__(568);
var d3_format_1 = __webpack_require__(569);
var FloatModel = /** @class */ (function (_super) {
    __extends(FloatModel, _super);
    function FloatModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    FloatModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'FloatModel',
            value: 0,
        });
    };
    return FloatModel;
}(widget_core_1.CoreDescriptionModel));
exports.FloatModel = FloatModel;
var BoundedFloatModel = /** @class */ (function (_super) {
    __extends(BoundedFloatModel, _super);
    function BoundedFloatModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BoundedFloatModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'BoundedFloatModel',
            max: 100.0,
            min: 0.0
        });
    };
    return BoundedFloatModel;
}(FloatModel));
exports.BoundedFloatModel = BoundedFloatModel;
var FloatSliderModel = /** @class */ (function (_super) {
    __extends(FloatSliderModel, _super);
    function FloatSliderModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    FloatSliderModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'FloatSliderModel',
            _view_name: 'FloatSliderView',
            step: 1.0,
            orientation: 'horizontal',
            _range: false,
            readout: true,
            readout_format: '.2f',
            slider_color: null,
            continuous_update: true,
            disabled: false,
        });
    };
    FloatSliderModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
        this.on('change:readout_format', this.update_readout_format, this);
        this.update_readout_format();
    };
    FloatSliderModel.prototype.update_readout_format = function () {
        this.readout_formatter = d3_format_1.format(this.get('readout_format'));
    };
    return FloatSliderModel;
}(BoundedFloatModel));
exports.FloatSliderModel = FloatSliderModel;
var FloatLogSliderModel = /** @class */ (function (_super) {
    __extends(FloatLogSliderModel, _super);
    function FloatLogSliderModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    FloatLogSliderModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'FloatLogSliderModel',
            _view_name: 'FloatLogSliderView',
            step: 0.1,
            orientation: 'horizontal',
            _range: false,
            readout: true,
            readout_format: '.3g',
            slider_color: null,
            continuous_update: true,
            disabled: false,
            base: 10.,
            value: 1.0,
            min: 0,
            max: 4
        });
    };
    FloatLogSliderModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
        this.on('change:readout_format', this.update_readout_format, this);
        this.update_readout_format();
    };
    FloatLogSliderModel.prototype.update_readout_format = function () {
        this.readout_formatter = d3_format_1.format(this.get('readout_format'));
    };
    return FloatLogSliderModel;
}(BoundedFloatModel));
exports.FloatLogSliderModel = FloatLogSliderModel;
var FloatRangeSliderModel = /** @class */ (function (_super) {
    __extends(FloatRangeSliderModel, _super);
    function FloatRangeSliderModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return FloatRangeSliderModel;
}(FloatSliderModel));
exports.FloatRangeSliderModel = FloatRangeSliderModel;
var FloatSliderView = /** @class */ (function (_super) {
    __extends(FloatSliderView, _super);
    function FloatSliderView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._parse_value = parseFloat;
        return _this;
    }
    /**
     * Validate the value of the slider before sending it to the back-end
     * and applying it to the other views on the page.
     */
    FloatSliderView.prototype._validate_slide_value = function (x) {
        return x;
    };
    return FloatSliderView;
}(widget_int_1.IntSliderView));
exports.FloatSliderView = FloatSliderView;
var FloatLogSliderView = /** @class */ (function (_super) {
    __extends(FloatLogSliderView, _super);
    function FloatLogSliderView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._parse_value = parseFloat;
        return _this;
    }
    FloatLogSliderView.prototype.update = function (options) {
        _super.prototype.update.call(this, options);
        var min = this.model.get('min');
        var max = this.model.get('max');
        var value = this.model.get('value');
        var base = this.model.get('base');
        var log_value = Math.log(value) / Math.log(base);
        if (log_value > max) {
            log_value = max;
        }
        else if (log_value < min) {
            log_value = min;
        }
        this.$slider.slider('option', 'value', log_value);
        this.readout.textContent = this.valueToString(value);
        if (this.model.get('value') !== value) {
            this.model.set('value', value, { updated_view: this });
            this.touch();
        }
    };
    /**
     * Write value to a string
     */
    FloatLogSliderView.prototype.valueToString = function (value) {
        var format = this.model.readout_formatter;
        return format(value);
    };
    /**
     * Parse value from a string
     */
    FloatLogSliderView.prototype.stringToValue = function (text) {
        return this._parse_value(text);
    };
    /**
     * this handles the entry of text into the contentEditable label first, the
     * value is checked if it contains a parseable value then it is clamped
     * within the min-max range of the slider finally, the model is updated if
     * the value is to be changed
     *
     * if any of these conditions are not met, the text is reset
     */
    FloatLogSliderView.prototype.handleTextChange = function () {
        var value = this.stringToValue(this.readout.textContent);
        var vmin = this.model.get('min');
        var vmax = this.model.get('max');
        var base = this.model.get('base');
        if (isNaN(value)) {
            this.readout.textContent = this.valueToString(this.model.get('value'));
        }
        else {
            value = Math.max(Math.min(value, Math.pow(base, vmax)), Math.pow(base, vmin));
            if (value !== this.model.get('value')) {
                this.readout.textContent = this.valueToString(value);
                this.model.set('value', value, { updated_view: this });
                this.touch();
            }
            else {
                this.readout.textContent = this.valueToString(this.model.get('value'));
            }
        }
    };
    /**
     * Called when the slider value is changing.
     */
    FloatLogSliderView.prototype.handleSliderChange = function (e, ui) {
        var base = this.model.get('base');
        var actual_value = Math.pow(base, this._validate_slide_value(ui.value));
        this.readout.textContent = this.valueToString(actual_value);
        // Only persist the value while sliding if the continuous_update
        // trait is set to true.
        if (this.model.get('continuous_update')) {
            this.handleSliderChanged(e, ui);
        }
    };
    /**
     * Called when the slider value has changed.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    FloatLogSliderView.prototype.handleSliderChanged = function (e, ui) {
        var base = this.model.get('base');
        var actual_value = Math.pow(base, this._validate_slide_value(ui.value));
        this.model.set('value', actual_value, { updated_view: this });
        this.touch();
    };
    FloatLogSliderView.prototype._validate_slide_value = function (x) {
        return x;
    };
    return FloatLogSliderView;
}(widget_int_1.BaseIntSliderView));
exports.FloatLogSliderView = FloatLogSliderView;
var FloatRangeSliderView = /** @class */ (function (_super) {
    __extends(FloatRangeSliderView, _super);
    function FloatRangeSliderView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._parse_value = parseFloat;
        // matches: whitespace?, float, whitespace?, (hyphen, colon, or en-dash), whitespace?, float
        _this._range_regex = /^\s*([+-]?(?:\d*\.?\d+|\d+\.)(?:[eE][-:]?\d+)?)\s*[-:–]\s*([+-]?(?:\d*\.?\d+|\d+\.)(?:[eE][+-]?\d+)?)/;
        return _this;
    }
    /**
     * Validate the value of the slider before sending it to the back-end
     * and applying it to the other views on the page.
     */
    FloatRangeSliderView.prototype._validate_slide_value = function (x) {
        return x;
    };
    return FloatRangeSliderView;
}(widget_int_1.IntRangeSliderView));
exports.FloatRangeSliderView = FloatRangeSliderView;
var FloatTextModel = /** @class */ (function (_super) {
    __extends(FloatTextModel, _super);
    function FloatTextModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    FloatTextModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'FloatTextModel',
            _view_name: 'FloatTextView',
            disabled: false,
            continuous_update: false,
        });
    };
    return FloatTextModel;
}(FloatModel));
exports.FloatTextModel = FloatTextModel;
var BoundedFloatTextModel = /** @class */ (function (_super) {
    __extends(BoundedFloatTextModel, _super);
    function BoundedFloatTextModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    BoundedFloatTextModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'BoundedFloatTextModel',
            _view_name: 'FloatTextView',
            disabled: false,
            continuous_update: false,
            step: 0.1
        });
    };
    return BoundedFloatTextModel;
}(BoundedFloatModel));
exports.BoundedFloatTextModel = BoundedFloatTextModel;
var FloatTextView = /** @class */ (function (_super) {
    __extends(FloatTextView, _super);
    function FloatTextView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._parse_value = parseFloat;
        _this._default_step = 'any';
        return _this;
    }
    return FloatTextView;
}(widget_int_1.IntTextView));
exports.FloatTextView = FloatTextView;
var FloatProgressModel = /** @class */ (function (_super) {
    __extends(FloatProgressModel, _super);
    function FloatProgressModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    FloatProgressModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'FloatProgressModel',
            _view_name: 'ProgressView',
            orientation: 'horizontal',
            bar_style: '',
            style: null
        });
    };
    return FloatProgressModel;
}(BoundedFloatModel));
exports.FloatProgressModel = FloatProgressModel;


/***/ }),
/* 1138 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var widget_core_1 = __webpack_require__(31);
var base_1 = __webpack_require__(24);
var _ = __webpack_require__(25);
var utils = __webpack_require__(45);
var ControllerButtonModel = /** @class */ (function (_super) {
    __extends(ControllerButtonModel, _super);
    function ControllerButtonModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ControllerButtonModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'ControllerButtonModel',
            _view_name: 'ControllerButtonView',
            value: 0.0,
            pressed: false
        });
    };
    return ControllerButtonModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.ControllerButtonModel = ControllerButtonModel;
/**
 * Very simple view for a gamepad button.
 */
var ControllerButtonView = /** @class */ (function (_super) {
    __extends(ControllerButtonView, _super);
    function ControllerButtonView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ControllerButtonView.prototype.render = function () {
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-controller-button');
        this.support = document.createElement('div');
        this.support.style.position = 'relative';
        this.support.style.margin = '1px';
        this.support.style.width = '16px';
        this.support.style.height = '16px';
        this.support.style.border = '1px solid black';
        this.support.style.background = 'lightgray';
        this.el.appendChild(this.support);
        this.bar = document.createElement('div');
        this.bar.style.position = 'absolute';
        this.bar.style.width = '100%';
        this.bar.style.bottom = '0px';
        this.bar.style.background = 'gray';
        this.support.appendChild(this.bar);
        this.update();
        this.label = document.createElement('div');
        this.label.textContent = this.model.get('description');
        this.label.style.textAlign = 'center';
        this.el.appendChild(this.label);
    };
    ControllerButtonView.prototype.update = function () {
        this.bar.style.height = (100 * this.model.get('value')) + '%';
    };
    return ControllerButtonView;
}(base_1.DOMWidgetView));
exports.ControllerButtonView = ControllerButtonView;
var ControllerAxisModel = /** @class */ (function (_super) {
    __extends(ControllerAxisModel, _super);
    function ControllerAxisModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ControllerAxisModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'ControllerAxisModel',
            _view_name: 'ControllerAxisView',
            value: 0.0
        });
    };
    return ControllerAxisModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.ControllerAxisModel = ControllerAxisModel;
/**
 * Very simple view for a gamepad axis.
 */
var ControllerAxisView = /** @class */ (function (_super) {
    __extends(ControllerAxisView, _super);
    function ControllerAxisView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ControllerAxisView.prototype.render = function () {
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-controller-axis');
        this.el.style.width = '16px';
        this.el.style.padding = '4px';
        this.support = document.createElement('div');
        this.support.style.position = 'relative';
        this.support.style.margin = '1px';
        this.support.style.width = '4px';
        this.support.style.height = '64px';
        this.support.style.border = '1px solid black';
        this.support.style.background = 'lightgray';
        this.bullet = document.createElement('div');
        this.bullet.style.position = 'absolute';
        this.bullet.style.margin = '-4px';
        this.bullet.style.width = '10px';
        this.bullet.style.height = '10px';
        this.bullet.style.background = 'gray';
        this.label = document.createElement('div');
        this.label.textContent = this.model.get('description');
        this.label.style.textAlign = 'center';
        this.support.appendChild(this.bullet);
        this.el.appendChild(this.support);
        this.el.appendChild(this.label);
        this.update();
    };
    ControllerAxisView.prototype.update = function () {
        this.bullet.style.top = (50 * (this.model.get('value') + 1)) + '%';
    };
    return ControllerAxisView;
}(base_1.DOMWidgetView));
exports.ControllerAxisView = ControllerAxisView;
var ControllerModel = /** @class */ (function (_super) {
    __extends(ControllerModel, _super);
    function ControllerModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ControllerModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'ControllerModel',
            _view_name: 'ControllerView',
            index: 0,
            name: '',
            mapping: '',
            connected: false,
            timestamp: 0,
            buttons: [],
            axes: []
        });
    };
    ControllerModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
        if (navigator.getGamepads === void 0) {
            // Checks if the browser supports the gamepad API
            this.readout = 'This browser does not support gamepads.';
            console.error(this.readout);
        }
        else {
            // Start the wait loop, and listen to updates of the only
            // user-provided attribute, the gamepad index.
            this.readout = 'Connect gamepad and press any button.';
            if (this.get('connected')) {
                // No need to re-create Button and Axis widgets, re-use
                // the models provided by the backend which may already
                // be wired to other things.
                this.update_loop();
            }
            else {
                // Wait for a gamepad to be connected.
                this.wait_loop();
            }
        }
    };
    /**
     * Waits for a gamepad to be connected at the provided index.
     * Once one is connected, it will start the update loop, which
     * populates the update of axes and button values.
     */
    ControllerModel.prototype.wait_loop = function () {
        var index = this.get('index');
        var pad = navigator.getGamepads()[index];
        if (pad) {
            var that_1 = this;
            this.setup(pad).then(function (controls) {
                that_1.set(controls);
                that_1.save_changes();
                window.requestAnimationFrame(that_1.update_loop.bind(that_1));
            });
        }
        else {
            window.requestAnimationFrame(this.wait_loop.bind(this));
        }
    };
    /**
     * Given a native gamepad object, returns a promise for a dictionary of
     * controls, of the form
     * {
     *     buttons: list of Button models,
     *     axes: list of Axis models,
     * }
     */
    ControllerModel.prototype.setup = function (pad) {
        // Set up the main gamepad attributes
        this.set({
            name: pad.id,
            mapping: pad.mapping,
            connected: pad.connected,
            timestamp: pad.timestamp
        });
        // Create buttons and axes. When done, start the update loop
        var that = this;
        return utils.resolvePromisesDict({
            buttons: Promise.all(pad.buttons.map(function (btn, index) {
                return that._create_button_model(index);
            })),
            axes: Promise.all(pad.axes.map(function (axis, index) {
                return that._create_axis_model(index);
            })),
        });
    };
    /**
     * Update axes and buttons values, until the gamepad is disconnected.
     * When the gamepad is disconnected, this.reset_gamepad is called.
     */
    ControllerModel.prototype.update_loop = function () {
        var index = this.get('index');
        var id = this.get('name');
        var pad = navigator.getGamepads()[index];
        if (pad && index === pad.index && id === pad.id) {
            this.set({
                timestamp: pad.timestamp,
                connected: pad.connected
            });
            this.save_changes();
            this.get('buttons').forEach(function (model, index) {
                model.set({
                    value: pad.buttons[index].value,
                    pressed: pad.buttons[index].pressed
                });
                model.save_changes();
            });
            this.get('axes').forEach(function (model, index) {
                model.set('value', pad.axes[index]);
                model.save_changes();
            });
            window.requestAnimationFrame(this.update_loop.bind(this));
        }
        else {
            this.reset_gamepad();
        }
    };
    /**
     * Resets the gamepad attributes, and start the wait_loop.
     */
    ControllerModel.prototype.reset_gamepad = function () {
        this.get('buttons').forEach(function (button) {
            button.close();
        });
        this.get('axes').forEach(function (axis) {
            axis.close();
        });
        this.set({
            name: '',
            mapping: '',
            connected: false,
            timestamp: 0.0,
            buttons: [],
            axes: []
        });
        this.save_changes();
        window.requestAnimationFrame(this.wait_loop.bind(this));
    };
    /**
     * Creates a gamepad button widget.
     */
    ControllerModel.prototype._create_button_model = function (index) {
        return this.widget_manager.new_widget({
            model_name: 'ControllerButtonModel',
            model_module: '@jupyter-widgets/controls',
            model_module_version: this.get('_model_module_version'),
            view_name: 'ControllerButtonView',
            view_module: '@jupyter-widgets/controls',
            view_module_version: this.get('_view_module_version'),
        }).then(function (model) {
            model.set('description', index);
            return model;
        });
    };
    /**
     * Creates a gamepad axis widget.
     */
    ControllerModel.prototype._create_axis_model = function (index) {
        return this.widget_manager.new_widget({
            model_name: 'ControllerAxisModel',
            model_module: '@jupyter-widgets/controls',
            model_module_version: this.get('_model_module_version'),
            view_name: 'ControllerAxisView',
            view_module: '@jupyter-widgets/controls',
            view_module_version: this.get('_view_module_version'),
        }).then(function (model) {
            model.set('description', index);
            return model;
        });
    };
    ControllerModel.serializers = __assign({}, widget_core_1.CoreDOMWidgetModel.serializers, { buttons: { deserialize: base_1.unpack_models }, axes: { deserialize: base_1.unpack_models } });
    return ControllerModel;
}(widget_core_1.CoreDOMWidgetModel));
exports.ControllerModel = ControllerModel;
/**
 * A simple view for a gamepad.
 */
var ControllerView = /** @class */ (function (_super) {
    __extends(ControllerView, _super);
    function ControllerView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ControllerView.prototype.initialize = function (parameters) {
        _super.prototype.initialize.call(this, parameters);
        this.button_views = new base_1.ViewList(this.add_button, null, this);
        this.listenTo(this.model, 'change:buttons', function (model, value) {
            this.button_views.update(value);
        });
        this.axis_views = new base_1.ViewList(this.add_axis, null, this);
        this.listenTo(this.model, 'change:axes', function (model, value) {
            this.axis_views.update(value);
        });
        this.listenTo(this.model, 'change:name', this.update_label);
    };
    ControllerView.prototype.render = function () {
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-controller');
        this.box = this.el;
        this.label = document.createElement('div');
        this.box.appendChild(this.label);
        this.axis_box = document.createElement('div');
        this.axis_box.style.display = 'flex';
        this.box.appendChild(this.axis_box);
        this.button_box = document.createElement('div');
        this.button_box.style.display = 'flex';
        this.box.appendChild(this.button_box);
        this.button_views.update(this.model.get('buttons'));
        this.axis_views.update(this.model.get('axes'));
        this.update_label();
    };
    ControllerView.prototype.update_label = function () {
        this.label.textContent = this.model.get('name') || this.model.readout;
    };
    ControllerView.prototype.add_button = function (model) {
        var that = this;
        var dummy = document.createElement('div');
        that.button_box.appendChild(dummy);
        return this.create_child_view(model).then(function (view) {
            that.button_box.replaceChild(view.el, dummy);
            that.displayed.then(function () {
                view.trigger('displayed', that);
            });
            return view;
        }).catch(utils.reject('Could not add button view', true));
    };
    ControllerView.prototype.add_axis = function (model) {
        var that = this;
        var dummy = document.createElement('div');
        that.axis_box.appendChild(dummy);
        return this.create_child_view(model).then(function (view) {
            that.axis_box.replaceChild(view.el, dummy);
            that.displayed.then(function () {
                view.trigger('displayed', that);
            });
            return view;
        }).catch(utils.reject('Could not add axis view', true));
    };
    ControllerView.prototype.remove = function () {
        _super.prototype.remove.call(this);
        this.button_views.remove();
        this.axis_views.remove();
    };
    return ControllerView;
}(base_1.DOMWidgetView));
exports.ControllerView = ControllerView;


/***/ }),
/* 1139 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var widget_core_1 = __webpack_require__(31);
var widget_description_1 = __webpack_require__(68);
var utils_1 = __webpack_require__(45);
var _ = __webpack_require__(25);
var utils = __webpack_require__(45);
var $ = __webpack_require__(35);
function scrollIfNeeded(area, elem) {
    var ar = area.getBoundingClientRect();
    var er = elem.getBoundingClientRect();
    if (er.top < ar.top) {
        area.scrollTop -= ar.top - er.top;
    }
    else if (er.bottom > ar.bottom) {
        area.scrollTop += er.bottom - ar.bottom;
    }
}
var SelectionModel = /** @class */ (function (_super) {
    __extends(SelectionModel, _super);
    function SelectionModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SelectionModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'SelectionModel', index: '', _options_labels: [], disabled: false });
    };
    return SelectionModel;
}(widget_core_1.CoreDescriptionModel));
exports.SelectionModel = SelectionModel;
var DropdownModel = /** @class */ (function (_super) {
    __extends(DropdownModel, _super);
    function DropdownModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    DropdownModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'DropdownModel', _view_name: 'DropdownView', button_style: '' });
    };
    return DropdownModel;
}(SelectionModel));
exports.DropdownModel = DropdownModel;
// TODO: Make a phosphor dropdown control, wrapped in DropdownView. Also, fix
// bugs in keyboard handling. See
// https://github.com/jupyter-widgets/ipywidgets/issues/1055 and
// https://github.com/jupyter-widgets/ipywidgets/issues/1049
// For now, we subclass SelectView to provide DropdownView
// For the old code, see commit f68bfbc566f3a78a8f3350b438db8ed523ce3642
var DropdownView = /** @class */ (function (_super) {
    __extends(DropdownView, _super);
    function DropdownView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor.
     */
    DropdownView.prototype.initialize = function (parameters) {
        var _this = this;
        _super.prototype.initialize.call(this, parameters);
        this.listenTo(this.model, 'change:_options_labels', function () { return _this._updateOptions(); });
    };
    /**
     * Called when view is rendered.
     */
    DropdownView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-dropdown');
        this.listbox = document.createElement('select');
        this.listbox.id = this.label.htmlFor = utils_1.uuid();
        this.el.appendChild(this.listbox);
        this._updateOptions();
        this.update();
    };
    /**
     * Update the contents of this view
     */
    DropdownView.prototype.update = function () {
        // Disable listbox if needed
        this.listbox.disabled = this.model.get('disabled');
        // Select the correct element
        var index = this.model.get('index');
        this.listbox.selectedIndex = index === null ? -1 : index;
        return _super.prototype.update.call(this);
    };
    DropdownView.prototype._updateOptions = function () {
        this.listbox.textContent = '';
        var items = this.model.get('_options_labels');
        for (var i = 0; i < items.length; i++) {
            var item = items[i];
            var option = document.createElement('option');
            option.textContent = item.replace(/ /g, '\xa0'); // space -> &nbsp;
            option.setAttribute('data-value', encodeURIComponent(item));
            option.value = item;
            this.listbox.appendChild(option);
        }
    };
    DropdownView.prototype.events = function () {
        return {
            'change select': '_handle_change'
        };
    };
    /**
     * Handle when a new value is selected.
     */
    DropdownView.prototype._handle_change = function () {
        this.model.set('index', this.listbox.selectedIndex === -1 ? null : this.listbox.selectedIndex);
        this.touch();
    };
    return DropdownView;
}(widget_description_1.DescriptionView));
exports.DropdownView = DropdownView;
var SelectModel = /** @class */ (function (_super) {
    __extends(SelectModel, _super);
    function SelectModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SelectModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'SelectModel', _view_name: 'SelectView', rows: 5 });
    };
    return SelectModel;
}(SelectionModel));
exports.SelectModel = SelectModel;
var SelectView = /** @class */ (function (_super) {
    __extends(SelectView, _super);
    function SelectView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor.
     */
    SelectView.prototype.initialize = function (parameters) {
        var _this = this;
        _super.prototype.initialize.call(this, parameters);
        this.listenTo(this.model, 'change:_options_labels', function () { return _this._updateOptions(); });
        this.listenTo(this.model, 'change:index', function (model, value, options) { return _this.updateSelection(options); });
        // Create listbox here so that subclasses can modify it before it is populated in render()
        this.listbox = document.createElement('select');
    };
    /**
     * Called when view is rendered.
     */
    SelectView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-select');
        this.listbox.id = this.label.htmlFor = utils_1.uuid();
        this.el.appendChild(this.listbox);
        this._updateOptions();
        this.update();
        this.updateSelection();
    };
    /**
     * Update the contents of this view
     */
    SelectView.prototype.update = function () {
        _super.prototype.update.call(this);
        this.listbox.disabled = this.model.get('disabled');
        var rows = this.model.get('rows');
        if (rows === null) {
            rows = '';
        }
        this.listbox.setAttribute('size', rows);
    };
    SelectView.prototype.updateSelection = function (options) {
        if (options === void 0) { options = {}; }
        if (options.updated_view === this) {
            return;
        }
        var index = this.model.get('index');
        this.listbox.selectedIndex = index === null ? -1 : index;
    };
    SelectView.prototype._updateOptions = function () {
        this.listbox.textContent = '';
        var items = this.model.get('_options_labels');
        for (var i = 0; i < items.length; i++) {
            var item = items[i];
            var option = document.createElement('option');
            option.textContent = item.replace(/ /g, '\xa0'); // space -> &nbsp;
            option.setAttribute('data-value', encodeURIComponent(item));
            option.value = item;
            this.listbox.appendChild(option);
        }
    };
    SelectView.prototype.events = function () {
        return {
            'change select': '_handle_change'
        };
    };
    /**
     * Handle when a new value is selected.
     */
    SelectView.prototype._handle_change = function () {
        this.model.set('index', this.listbox.selectedIndex, { updated_view: this });
        this.touch();
    };
    return SelectView;
}(widget_description_1.DescriptionView));
exports.SelectView = SelectView;
var RadioButtonsModel = /** @class */ (function (_super) {
    __extends(RadioButtonsModel, _super);
    function RadioButtonsModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    RadioButtonsModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'RadioButtonsModel', _view_name: 'RadioButtonsView', tooltips: [], icons: [], button_style: '' });
    };
    return RadioButtonsModel;
}(SelectionModel));
exports.RadioButtonsModel = RadioButtonsModel;
var RadioButtonsView = /** @class */ (function (_super) {
    __extends(RadioButtonsView, _super);
    function RadioButtonsView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    RadioButtonsView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-radio');
        this.container = document.createElement('div');
        this.el.appendChild(this.container);
        this.container.classList.add('widget-radio-box');
        this.update();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    RadioButtonsView.prototype.update = function (options) {
        var view = this;
        var items = this.model.get('_options_labels');
        var radios = _.pluck(this.container.querySelectorAll('input[type="radio"]'), 'value');
        var stale = items.length != radios.length;
        if (!stale) {
            for (var i = 0, len = items.length; i < len; ++i) {
                if (radios[i] !== items[i]) {
                    stale = true;
                    break;
                }
            }
        }
        if (stale && (options === undefined || options.updated_view !== this)) {
            // Add items to the DOM.
            this.container.textContent = '';
            items.forEach(function (item, index) {
                var label = document.createElement('label');
                label.textContent = item;
                view.container.appendChild(label);
                var radio = document.createElement('input');
                radio.setAttribute('type', 'radio');
                radio.value = index.toString();
                radio.setAttribute('data-value', encodeURIComponent(item));
                label.appendChild(radio);
            });
        }
        items.forEach(function (item, index) {
            var item_query = 'input[data-value="' +
                encodeURIComponent(item) + '"]';
            var radio = view.container.querySelectorAll(item_query);
            if (radio.length > 0) {
                var radio_el = radio[0];
                radio_el.checked = view.model.get('index') === index;
                radio_el.disabled = view.model.get('disabled');
            }
        });
        // Schedule adjustPadding asynchronously to
        // allow dom elements to be created properly
        setTimeout(this.adjustPadding, 0, this);
        return _super.prototype.update.call(this, options);
    };
    /**
     * Adjust Padding to Multiple of Line Height
     *
     * Adjust margins so that the overall height
     * is a multiple of a single line height.
     *
     * This widget needs it because radio options
     * are spaced tighter than individual widgets
     * yet we would like the full widget line up properly
     * when displayed side-by-side with other widgets.
     */
    RadioButtonsView.prototype.adjustPadding = function (e) {
        // Vertical margins on a widget
        var elStyles = window.getComputedStyle(e.el);
        var margins = parseInt(elStyles.marginTop) + parseInt(elStyles.marginBottom);
        // Total spaces taken by a single-line widget
        var lineHeight = e.label.offsetHeight + margins;
        // Current adjustment value on this widget
        var cStyles = window.getComputedStyle(e.container);
        var containerMargin = parseInt(cStyles.marginBottom);
        // How far we are off from a multiple of single windget lines
        var diff = (e.el.offsetHeight + margins - containerMargin) % lineHeight;
        // Apply the new adjustment
        var extraMargin = diff == 0 ? 0 : (lineHeight - diff);
        e.container.style.marginBottom = extraMargin + 'px';
    };
    RadioButtonsView.prototype.events = function () {
        return {
            'click input[type="radio"]': '_handle_click'
        };
    };
    /**
     * Handle when a value is clicked.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    RadioButtonsView.prototype._handle_click = function (event) {
        this.model.set('index', parseInt(event.target.value), { updated_view: this });
        this.touch();
    };
    return RadioButtonsView;
}(widget_description_1.DescriptionView));
exports.RadioButtonsView = RadioButtonsView;
var ToggleButtonsStyleModel = /** @class */ (function (_super) {
    __extends(ToggleButtonsStyleModel, _super);
    function ToggleButtonsStyleModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ToggleButtonsStyleModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'ToggleButtonsStyleModel',
        });
    };
    ToggleButtonsStyleModel.styleProperties = __assign({}, widget_description_1.DescriptionStyleModel.styleProperties, { button_width: {
            selector: '.widget-toggle-button',
            attribute: 'width',
            default: null
        }, font_weight: {
            selector: '.widget-toggle-button',
            attribute: 'font-weight',
            default: ''
        } });
    return ToggleButtonsStyleModel;
}(widget_description_1.DescriptionStyleModel));
exports.ToggleButtonsStyleModel = ToggleButtonsStyleModel;
var ToggleButtonsModel = /** @class */ (function (_super) {
    __extends(ToggleButtonsModel, _super);
    function ToggleButtonsModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ToggleButtonsModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'ToggleButtonsModel', _view_name: 'ToggleButtonsView' });
    };
    return ToggleButtonsModel;
}(SelectionModel));
exports.ToggleButtonsModel = ToggleButtonsModel;
var ToggleButtonsView = /** @class */ (function (_super) {
    __extends(ToggleButtonsView, _super);
    function ToggleButtonsView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ToggleButtonsView.prototype.initialize = function (options) {
        this._css_state = {};
        _super.prototype.initialize.call(this, options);
        this.listenTo(this.model, 'change:button_style', this.update_button_style);
    };
    /**
     * Called when view is rendered.
     */
    ToggleButtonsView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-toggle-buttons');
        this.buttongroup = document.createElement('div');
        this.el.appendChild(this.buttongroup);
        this.update();
        this.set_button_style();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    ToggleButtonsView.prototype.update = function (options) {
        var view = this;
        var items = this.model.get('_options_labels');
        var icons = this.model.get('icons') || [];
        var previous_icons = this.model.previous('icons') || [];
        var previous_bstyle = ToggleButtonsView.classMap[this.model.previous('button_style')] || '';
        var tooltips = view.model.get('tooltips') || [];
        var disabled = this.model.get('disabled');
        var buttons = this.buttongroup.querySelectorAll('button');
        var values = _.pluck(buttons, 'value');
        var stale = false;
        for (var i = 0, len = items.length; i < len; ++i) {
            if (values[i] !== items[i] || icons[i] !== previous_icons[i]) {
                stale = true;
                break;
            }
        }
        if (stale && (options === undefined || options.updated_view !== this)) {
            // Add items to the DOM.
            this.buttongroup.textContent = '';
            items.forEach(function (item, index) {
                var item_html;
                var empty = item.trim().length === 0 &&
                    (!icons[index] || icons[index].trim().length === 0);
                if (empty) {
                    item_html = '&nbsp;';
                }
                else {
                    item_html = utils.escape_html(item);
                }
                var icon = document.createElement('i');
                var button = document.createElement('button');
                if (icons[index]) {
                    icon.className = 'fa fa-' + icons[index];
                }
                button.setAttribute('type', 'button');
                button.className = 'widget-toggle-button jupyter-button';
                if (previous_bstyle) {
                    button.classList.add(previous_bstyle);
                }
                button.innerHTML = item_html;
                button.setAttribute('data-value', encodeURIComponent(item));
                button.setAttribute('value', index.toString());
                button.appendChild(icon);
                button.disabled = disabled;
                if (tooltips[index]) {
                    button.setAttribute('title', tooltips[index]);
                }
                view.update_style_traits(button);
                view.buttongroup.appendChild(button);
            });
        }
        // Select active button.
        items.forEach(function (item, index) {
            var item_query = '[data-value="' + encodeURIComponent(item) + '"]';
            var button = view.buttongroup.querySelector(item_query);
            if (view.model.get('index') === index) {
                button.classList.add('mod-active');
            }
            else {
                button.classList.remove('mod-active');
            }
        });
        this.stylePromise.then(function (style) {
            if (style) {
                style.style();
            }
        });
        return _super.prototype.update.call(this, options);
    };
    ToggleButtonsView.prototype.update_style_traits = function (button) {
        for (var name_1 in this._css_state) {
            if (this._css_state.hasOwnProperty(name_1)) {
                if (name_1 === 'margin') {
                    this.buttongroup.style[name_1] = this._css_state[name_1];
                }
                else if (name_1 !== 'width') {
                    if (button) {
                        button.style[name_1] = this._css_state[name_1];
                    }
                    else {
                        var buttons = this.buttongroup
                            .querySelectorAll('button');
                        if (buttons.length) {
                            (buttons[0]).style[name_1] = this._css_state[name_1];
                        }
                    }
                }
            }
        }
    };
    ToggleButtonsView.prototype.update_button_style = function () {
        var buttons = this.buttongroup.querySelectorAll('button');
        for (var i = 0; i < buttons.length; i++) {
            this.update_mapped_classes(ToggleButtonsView.classMap, 'button_style', buttons[i]);
        }
    };
    ToggleButtonsView.prototype.set_button_style = function () {
        var buttons = this.buttongroup.querySelectorAll('button');
        for (var i = 0; i < buttons.length; i++) {
            this.set_mapped_classes(ToggleButtonsView.classMap, 'button_style', buttons[i]);
        }
    };
    ToggleButtonsView.prototype.events = function () {
        return {
            'click button': '_handle_click'
        };
    };
    /**
     * Handle when a value is clicked.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    ToggleButtonsView.prototype._handle_click = function (event) {
        this.model.set('index', parseInt(event.target.value), { updated_view: this });
        this.touch();
        // We also send a clicked event, since the value is only set if it changed.
        // See https://github.com/jupyter-widgets/ipywidgets/issues/763
        this.send({ event: 'click' });
    };
    return ToggleButtonsView;
}(widget_description_1.DescriptionView));
exports.ToggleButtonsView = ToggleButtonsView;
(function (ToggleButtonsView) {
    ToggleButtonsView.classMap = {
        primary: ['mod-primary'],
        success: ['mod-success'],
        info: ['mod-info'],
        warning: ['mod-warning'],
        danger: ['mod-danger']
    };
})(ToggleButtonsView = exports.ToggleButtonsView || (exports.ToggleButtonsView = {}));
exports.ToggleButtonsView = ToggleButtonsView;
var SelectionSliderModel = /** @class */ (function (_super) {
    __extends(SelectionSliderModel, _super);
    function SelectionSliderModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SelectionSliderModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'SelectionSliderModel', _view_name: 'SelectionSliderView', orientation: 'horizontal', readout: true, continuous_update: true });
    };
    return SelectionSliderModel;
}(SelectionModel));
exports.SelectionSliderModel = SelectionSliderModel;
var SelectionSliderView = /** @class */ (function (_super) {
    __extends(SelectionSliderView, _super);
    function SelectionSliderView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    SelectionSliderView.prototype.render = function () {
        var _this = this;
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-hslider');
        this.el.classList.add('widget-slider');
        (this.$slider = $('<div />'))
            .slider({
            slide: this.handleSliderChange.bind(this),
            stop: this.handleSliderChanged.bind(this)
        })
            .addClass('slider');
        // Put the slider in a container
        this.slider_container = document.createElement('div');
        this.slider_container.classList.add('slider-container');
        this.slider_container.appendChild(this.$slider[0]);
        this.el.appendChild(this.slider_container);
        this.readout = document.createElement('div');
        this.el.appendChild(this.readout);
        this.readout.classList.add('widget-readout');
        this.readout.style.display = 'none';
        this.listenTo(this.model, 'change:slider_color', function (sender, value) {
            _this.$slider.find('a').css('background', value);
        });
        this.$slider.find('a').css('background', this.model.get('slider_color'));
        // Set defaults.
        this.update();
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    SelectionSliderView.prototype.update = function (options) {
        if (options === undefined || options.updated_view !== this) {
            var labels = this.model.get('_options_labels');
            var max = labels.length - 1;
            var min = 0;
            this.$slider.slider('option', 'step', 1);
            this.$slider.slider('option', 'max', max);
            this.$slider.slider('option', 'min', min);
            // WORKAROUND FOR JQUERY SLIDER BUG.
            // The horizontal position of the slider handle
            // depends on the value of the slider at the time
            // of orientation change.  Before applying the new
            // workaround, we set the value to the minimum to
            // make sure that the horizontal placement of the
            // handle in the vertical slider is always
            // consistent.
            var orientation_1 = this.model.get('orientation');
            this.$slider.slider('option', 'value', min);
            this.$slider.slider('option', 'orientation', orientation_1);
            var disabled = this.model.get('disabled');
            this.$slider.slider('option', 'disabled', disabled);
            if (disabled) {
                this.readout.contentEditable = 'false';
            }
            else {
                this.readout.contentEditable = 'true';
            }
            // Use the right CSS classes for vertical & horizontal sliders
            if (orientation_1 === 'vertical') {
                this.el.classList.remove('widget-hslider');
                this.el.classList.remove('widget-inline-hbox');
                this.el.classList.add('widget-vslider');
                this.el.classList.add('widget-inline-vbox');
            }
            else {
                this.el.classList.remove('widget-vslider');
                this.el.classList.remove('widget-inline-vbox');
                this.el.classList.add('widget-hslider');
                this.el.classList.add('widget-inline-hbox');
            }
            var readout = this.model.get('readout');
            if (readout) {
                // this.$readout.show();
                this.readout.style.display = '';
            }
            else {
                // this.$readout.hide();
                this.readout.style.display = 'none';
            }
            this.updateSelection();
        }
        return _super.prototype.update.call(this, options);
    };
    SelectionSliderView.prototype.events = function () {
        return {
            'slide': 'handleSliderChange',
            'slidestop': 'handleSliderChanged'
        };
    };
    SelectionSliderView.prototype.updateSelection = function () {
        var index = this.model.get('index');
        this.$slider.slider('option', 'value', index);
        this.updateReadout(index);
    };
    SelectionSliderView.prototype.updateReadout = function (index) {
        var value = this.model.get('_options_labels')[index];
        this.readout.textContent = value;
    };
    /**
     * Called when the slider value is changing.
     */
    SelectionSliderView.prototype.handleSliderChange = function (e, ui) {
        this.updateReadout(ui.value);
        // Only persist the value while sliding if the continuous_update
        // trait is set to true.
        if (this.model.get('continuous_update')) {
            this.handleSliderChanged(e, ui);
        }
    };
    /**
     * Called when the slider value has changed.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    SelectionSliderView.prototype.handleSliderChanged = function (e, ui) {
        this.updateReadout(ui.value);
        this.model.set('index', ui.value, { updated_view: this });
        this.touch();
    };
    return SelectionSliderView;
}(widget_description_1.DescriptionView));
exports.SelectionSliderView = SelectionSliderView;
var MultipleSelectionModel = /** @class */ (function (_super) {
    __extends(MultipleSelectionModel, _super);
    function MultipleSelectionModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    MultipleSelectionModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'MultipleSelectionModel' });
    };
    return MultipleSelectionModel;
}(SelectionModel));
exports.MultipleSelectionModel = MultipleSelectionModel;
var SelectMultipleModel = /** @class */ (function (_super) {
    __extends(SelectMultipleModel, _super);
    function SelectMultipleModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SelectMultipleModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'SelectMultipleModel', _view_name: 'SelectMultipleView', rows: null });
    };
    return SelectMultipleModel;
}(MultipleSelectionModel));
exports.SelectMultipleModel = SelectMultipleModel;
var SelectMultipleView = /** @class */ (function (_super) {
    __extends(SelectMultipleView, _super);
    function SelectMultipleView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Public constructor.
     */
    SelectMultipleView.prototype.initialize = function (parameters) {
        _super.prototype.initialize.call(this, parameters);
        this.listbox.multiple = true;
    };
    /**
     * Called when view is rendered.
     */
    SelectMultipleView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('widget-select-multiple');
    };
    SelectMultipleView.prototype.updateSelection = function (options) {
        if (options === void 0) { options = {}; }
        if (options.updated_view === this) {
            return;
        }
        var selected = this.model.get('index') || [];
        var listboxOptions = this.listbox.options;
        // Clear the selection
        this.listbox.selectedIndex = -1;
        // Select the appropriate options
        selected.forEach(function (i) {
            listboxOptions[i].selected = true;
        });
    };
    /**
     * Handle when a new value is selected.
     */
    SelectMultipleView.prototype._handle_change = function () {
        var index = Array.prototype.map
            .call(this.listbox.selectedOptions || [], function (option) {
            return option.index;
        });
        this.model.set('index', index, { updated_view: this });
        this.touch();
    };
    return SelectMultipleView;
}(SelectView));
exports.SelectMultipleView = SelectMultipleView;
var SelectionRangeSliderModel = /** @class */ (function (_super) {
    __extends(SelectionRangeSliderModel, _super);
    function SelectionRangeSliderModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SelectionRangeSliderModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'SelectionSliderModel', _view_name: 'SelectionSliderView', orientation: 'horizontal', readout: true, continuous_update: true });
    };
    return SelectionRangeSliderModel;
}(MultipleSelectionModel));
exports.SelectionRangeSliderModel = SelectionRangeSliderModel;
var SelectionRangeSliderView = /** @class */ (function (_super) {
    __extends(SelectionRangeSliderView, _super);
    function SelectionRangeSliderView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    SelectionRangeSliderView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.$slider.slider('option', 'range', true);
    };
    SelectionRangeSliderView.prototype.updateSelection = function () {
        var index = this.model.get('index');
        this.$slider.slider('option', 'values', index.slice());
        this.updateReadout(index);
    };
    SelectionRangeSliderView.prototype.updateReadout = function (index) {
        var labels = this.model.get('_options_labels');
        var minValue = labels[index[0]];
        var maxValue = labels[index[1]];
        this.readout.textContent = minValue + "-" + maxValue;
    };
    /**
     * Called when the slider value is changing.
     */
    SelectionRangeSliderView.prototype.handleSliderChange = function (e, ui) {
        this.updateReadout(ui.values);
        // Only persist the value while sliding if the continuous_update
        // trait is set to true.
        if (this.model.get('continuous_update')) {
            this.handleSliderChanged(e, ui);
        }
    };
    /**
     * Called when the slider value has changed.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    SelectionRangeSliderView.prototype.handleSliderChanged = function (e, ui) {
        // The jqueryui documentation indicates ui.values doesn't exist on the slidestop event,
        // but it appears that it actually does: https://github.com/jquery/jquery-ui/blob/ae31f2b3b478975f70526bdf3299464b9afa8bb1/ui/widgets/slider.js#L313
        this.updateReadout(ui.values);
        this.model.set('index', ui.values.slice(), { updated_view: this });
        this.touch();
    };
    return SelectionRangeSliderView;
}(SelectionSliderView));
exports.SelectionRangeSliderView = SelectionRangeSliderView;


/***/ }),
/* 1140 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
var widget_box_1 = __webpack_require__(567);
var tabpanel_1 = __webpack_require__(1141);
var accordion_1 = __webpack_require__(1142);
var widgets_1 = __webpack_require__(16);
var algorithm_1 = __webpack_require__(4);
var messaging_1 = __webpack_require__(17);
var _ = __webpack_require__(25);
var utils = __webpack_require__(45);
var $ = __webpack_require__(35);
var SelectionContainerModel = /** @class */ (function (_super) {
    __extends(SelectionContainerModel, _super);
    function SelectionContainerModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SelectionContainerModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'SelectionContainerModel',
            selected_index: 0,
            _titles: {}
        });
    };
    return SelectionContainerModel;
}(widget_box_1.BoxModel));
exports.SelectionContainerModel = SelectionContainerModel;
var AccordionModel = /** @class */ (function (_super) {
    __extends(AccordionModel, _super);
    function AccordionModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    AccordionModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'AccordionModel',
            _view_name: 'AccordionView'
        });
    };
    return AccordionModel;
}(SelectionContainerModel));
exports.AccordionModel = AccordionModel;
// We implement our own tab widget since Phoshpor's TabPanel uses an absolute
// positioning BoxLayout, but we want a more an html/css-based Panel layout.
var JupyterPhosphorAccordionWidget = /** @class */ (function (_super) {
    __extends(JupyterPhosphorAccordionWidget, _super);
    function JupyterPhosphorAccordionWidget(options) {
        var _this = this;
        var view = options.view;
        delete options.view;
        _this = _super.call(this, options) || this;
        _this._view = view;
        return _this;
    }
    /**
     * Process the phosphor message.
     *
     * Any custom phosphor widget used inside a Jupyter widget should override
     * the processMessage function like this.
     */
    JupyterPhosphorAccordionWidget.prototype.processMessage = function (msg) {
        _super.prototype.processMessage.call(this, msg);
        this._view.processPhosphorMessage(msg);
    };
    /**
     * Dispose the widget.
     *
     * This causes the view to be destroyed as well with 'remove'
     */
    JupyterPhosphorAccordionWidget.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        _super.prototype.dispose.call(this);
        if (this._view) {
            this._view.remove();
        }
        this._view = null;
    };
    return JupyterPhosphorAccordionWidget;
}(accordion_1.Accordion));
exports.JupyterPhosphorAccordionWidget = JupyterPhosphorAccordionWidget;
var AccordionView = /** @class */ (function (_super) {
    __extends(AccordionView, _super);
    function AccordionView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    AccordionView.prototype._createElement = function (tagName) {
        this.pWidget = new JupyterPhosphorAccordionWidget({ view: this });
        return this.pWidget.node;
    };
    AccordionView.prototype._setElement = function (el) {
        if (this.el || el !== this.pWidget.node) {
            // Accordions don't allow setting the element beyond the initial creation.
            throw new Error('Cannot reset the DOM element.');
        }
        this.el = this.pWidget.node;
        this.$el = $(this.pWidget.node);
    };
    AccordionView.prototype.initialize = function (parameters) {
        var _this = this;
        _super.prototype.initialize.call(this, parameters);
        this.children_views = new base_1.ViewList(this.add_child_view, this.remove_child_view, this);
        this.listenTo(this.model, 'change:children', function () { return _this.updateChildren(); });
        this.listenTo(this.model, 'change:selected_index', function () { return _this.update_selected_index(); });
        this.listenTo(this.model, 'change:_titles', function () { return _this.update_titles(); });
    };
    /**
     * Called when view is rendered.
     */
    AccordionView.prototype.render = function () {
        var _this = this;
        _super.prototype.render.call(this);
        var accordion = this.pWidget;
        accordion.addClass('jupyter-widgets');
        accordion.addClass('widget-accordion');
        accordion.addClass('widget-container');
        accordion.selection.selectionChanged.connect(function (sender) {
            if (!_this.updatingChildren) {
                _this.model.set('selected_index', accordion.selection.index);
                _this.touch();
            }
        });
        this.children_views.update(this.model.get('children'));
        this.update_titles();
        this.update_selected_index();
    };
    /**
     * Update children
     */
    AccordionView.prototype.updateChildren = function () {
        // While we are updating, the index may not be valid, so deselect the
        // tabs before updating so we don't get spurious changes in the index,
        // which would then set off another sync cycle.
        this.updatingChildren = true;
        this.pWidget.selection.index = null;
        this.children_views.update(this.model.get('children'));
        this.update_selected_index();
        this.updatingChildren = false;
    };
    /**
     * Set header titles
     */
    AccordionView.prototype.update_titles = function () {
        var collapsed = this.pWidget.collapseWidgets;
        var titles = this.model.get('_titles');
        for (var i = 0; i < collapsed.length; i++) {
            if (titles[i] !== void 0) {
                collapsed[i].widget.title.label = titles[i];
            }
        }
    };
    /**
     * Make the rendering and selected index consistent.
     */
    AccordionView.prototype.update_selected_index = function () {
        this.pWidget.selection.index = this.model.get('selected_index');
    };
    /**
     * Called when a child is removed from children list.
     */
    AccordionView.prototype.remove_child_view = function (view) {
        this.pWidget.removeWidget(view.pWidget);
        view.remove();
    };
    /**
     * Called when a child is added to children list.
     */
    AccordionView.prototype.add_child_view = function (model, index) {
        // Placeholder widget to keep our position in the tab panel while we create the view.
        var accordion = this.pWidget;
        var placeholder = new widgets_1.Widget();
        placeholder.title.label = this.model.get('_titles')[index] || '';
        accordion.addWidget(placeholder);
        return this.create_child_view(model).then(function (view) {
            var widget = view.pWidget;
            widget.title.label = placeholder.title.label;
            var collapse = accordion.collapseWidgets[accordion.indexOf(placeholder)];
            collapse.widget = widget;
            placeholder.dispose();
            return view;
        }).catch(utils.reject('Could not add child view to box', true));
    };
    AccordionView.prototype.remove = function () {
        this.children_views = null;
        _super.prototype.remove.call(this);
    };
    return AccordionView;
}(base_1.DOMWidgetView));
exports.AccordionView = AccordionView;
var TabModel = /** @class */ (function (_super) {
    __extends(TabModel, _super);
    function TabModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    TabModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _model_name: 'TabModel',
            _view_name: 'TabView'
        });
    };
    return TabModel;
}(SelectionContainerModel));
exports.TabModel = TabModel;
// We implement our own tab widget since Phoshpor's TabPanel uses an absolute
// positioning BoxLayout, but we want a more an html/css-based Panel layout.
var JupyterPhosphorTabPanelWidget = /** @class */ (function (_super) {
    __extends(JupyterPhosphorTabPanelWidget, _super);
    function JupyterPhosphorTabPanelWidget(options) {
        var _this = this;
        var view = options.view;
        delete options.view;
        _this = _super.call(this, options) || this;
        _this._view = view;
        // We want the view's messages to be the messages the tabContents panel
        // gets.
        messaging_1.MessageLoop.installMessageHook(_this.tabContents, function (handler, msg) {
            // There may be times when we want the view's handler to be called
            // *after* the message has been processed by the widget, in which
            // case we'll need to revisit using a message hook.
            _this._view.processPhosphorMessage(msg);
            return true;
        });
        return _this;
    }
    /**
     * Dispose the widget.
     *
     * This causes the view to be destroyed as well with 'remove'
     */
    JupyterPhosphorTabPanelWidget.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        _super.prototype.dispose.call(this);
        if (this._view) {
            this._view.remove();
        }
        this._view = null;
    };
    return JupyterPhosphorTabPanelWidget;
}(tabpanel_1.TabPanel));
exports.JupyterPhosphorTabPanelWidget = JupyterPhosphorTabPanelWidget;
var TabView = /** @class */ (function (_super) {
    __extends(TabView, _super);
    function TabView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.updatingTabs = false;
        return _this;
    }
    TabView.prototype._createElement = function (tagName) {
        this.pWidget = new JupyterPhosphorTabPanelWidget({
            view: this,
        });
        return this.pWidget.node;
    };
    TabView.prototype._setElement = function (el) {
        if (this.el || el !== this.pWidget.node) {
            // TabViews don't allow setting the element beyond the initial creation.
            throw new Error('Cannot reset the DOM element.');
        }
        this.el = this.pWidget.node;
        this.$el = $(this.pWidget.node);
    };
    /**
     * Public constructor.
     */
    TabView.prototype.initialize = function (parameters) {
        var _this = this;
        _super.prototype.initialize.call(this, parameters);
        this.childrenViews = new base_1.ViewList(this.addChildView, function (view) { view.remove(); }, this);
        this.listenTo(this.model, 'change:children', function () { return _this.updateTabs(); });
        this.listenTo(this.model, 'change:_titles', function () { return _this.updateTitles(); });
    };
    /**
     * Called when view is rendered.
     */
    TabView.prototype.render = function () {
        _super.prototype.render.call(this);
        var tabs = this.pWidget;
        tabs.addClass('jupyter-widgets');
        tabs.addClass('widget-container');
        tabs.addClass('widget-tab');
        tabs.tabsMovable = true;
        tabs.tabBar.insertBehavior = 'none'; // needed for insert behavior, see below.
        tabs.tabBar.currentChanged.connect(this._onTabChanged, this);
        tabs.tabBar.tabMoved.connect(this._onTabMoved, this);
        tabs.tabBar.addClass('widget-tab-bar');
        tabs.tabContents.addClass('widget-tab-contents');
        // TODO: expose this option in python
        tabs.tabBar.tabsMovable = false;
        this.updateTabs();
        this.update();
    };
    /**
     * Render tab views based on the current model's children.
     */
    TabView.prototype.updateTabs = function () {
        // While we are updating, the index may not be valid, so deselect the
        // tabs before updating so we don't get spurious changes in the index,
        // which would then set off another sync cycle.
        this.updatingTabs = true;
        this.pWidget.currentIndex = null;
        this.childrenViews.update(this.model.get('children'));
        this.pWidget.currentIndex = this.model.get('selected_index');
        this.updatingTabs = false;
    };
    /**
     * Called when a child is added to children list.
     */
    TabView.prototype.addChildView = function (model, index) {
        // Placeholder widget to keep our position in the tab panel while we create the view.
        var label = this.model.get('_titles')[index] || '';
        var tabs = this.pWidget;
        var placeholder = new widgets_1.Widget();
        placeholder.title.label = label;
        tabs.addWidget(placeholder);
        return this.create_child_view(model).then(function (view) {
            var widget = view.pWidget;
            widget.title.label = placeholder.title.label;
            widget.title.closable = false;
            var i = algorithm_1.ArrayExt.firstIndexOf(tabs.widgets, placeholder);
            // insert after placeholder so that if placholder is selected, the
            // real widget will be selected now (this depends on the tab bar
            // insert behavior)
            tabs.insertWidget(i + 1, widget);
            placeholder.dispose();
            return view;
        }).catch(utils.reject('Could not add child view to box', true));
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    TabView.prototype.update = function () {
        // Update the selected index in the overall update method because it
        // should be run after the tabs have been updated. Otherwise the
        // selected index may not be a valid tab in the tab bar.
        this.updateSelectedIndex();
        return _super.prototype.update.call(this);
    };
    /**
     * Updates the tab page titles.
     */
    TabView.prototype.updateTitles = function () {
        var titles = this.model.get('_titles') || {};
        algorithm_1.each(this.pWidget.widgets, function (widget, i) {
            widget.title.label = titles[i] || '';
        });
    };
    /**
     * Updates the selected index.
     */
    TabView.prototype.updateSelectedIndex = function () {
        this.pWidget.currentIndex = this.model.get('selected_index');
    };
    TabView.prototype.remove = function () {
        this.childrenViews = null;
        _super.prototype.remove.call(this);
    };
    TabView.prototype._onTabChanged = function (sender, args) {
        if (!this.updatingTabs) {
            var i = args.currentIndex;
            this.model.set('selected_index', i === -1 ? null : i);
            this.touch();
        }
    };
    /**
     * Handle the `tabMoved` signal from the tab bar.
     */
    TabView.prototype._onTabMoved = function (sender, args) {
        var children = this.model.get('children').slice();
        algorithm_1.ArrayExt.move(children, args.fromIndex, args.toIndex);
        this.model.set('children', children);
        this.touch();
    };
    return TabView;
}(base_1.DOMWidgetView));
exports.TabView = TabView;


/***/ }),
/* 1141 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/* This file has code derived from PhosphorJS. The license for this PhosphorJS code is:

Copyright (c) 2014-2017, PhosphorJS Contributors
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

* Neither the name of the copyright holder nor the names of its
  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var messaging_1 = __webpack_require__(17);
var signaling_1 = __webpack_require__(3);
var domutils_1 = __webpack_require__(26);
var widgets_1 = __webpack_require__(16);
/**
 * A panel where visible widgets are stacked atop one another.
 *
 * #### Notes
 * This class provides a convenience wrapper around a [[PanelLayout]].
 */
var EventedPanel = /** @class */ (function (_super) {
    __extends(EventedPanel, _super);
    function EventedPanel() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._widgetRemoved = new signaling_1.Signal(_this);
        return _this;
    }
    Object.defineProperty(EventedPanel.prototype, "widgetRemoved", {
        /**
         * A signal emitted when a widget is removed from the panel.
         */
        get: function () {
            return this._widgetRemoved;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * A message handler invoked on a `'child-removed'` message.
     */
    EventedPanel.prototype.onChildRemoved = function (msg) {
        this._widgetRemoved.emit(msg.child);
    };
    return EventedPanel;
}(widgets_1.Panel));
exports.EventedPanel = EventedPanel;
/**
 * A widget which combines a `TabBar` and a `EventedPanel`.
 *
 * #### Notes
 * This is a simple panel which handles the common case of a tab bar
 * placed next to a content area. The selected tab controls the widget
 * which is shown in the content area.
 *
 * For use cases which require more control than is provided by this
 * panel, the `TabBar` widget may be used independently.
 *
 * TODO: Support setting the direction??
 */
var TabPanel = /** @class */ (function (_super) {
    __extends(TabPanel, _super);
    /**
     * Construct a new tab panel.
     *
     * @param options - The options for initializing the tab panel.
     */
    function TabPanel(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this) || this;
        _this._currentChanged = new signaling_1.Signal(_this);
        _this.addClass('p-TabPanel');
        // Create the tab bar and contents panel.
        _this.tabBar = new widgets_1.TabBar(options);
        _this.tabBar.addClass('p-TabPanel-tabBar');
        _this.tabContents = new EventedPanel();
        _this.tabContents.addClass('p-TabPanel-tabContents');
        // Connect the tab bar signal handlers.
        _this.tabBar.tabMoved.connect(_this._onTabMoved, _this);
        _this.tabBar.currentChanged.connect(_this._onCurrentChanged, _this);
        _this.tabBar.tabCloseRequested.connect(_this._onTabCloseRequested, _this);
        _this.tabBar.tabActivateRequested.connect(_this._onTabActivateRequested, _this);
        // Connect the evented panel signal handlers.
        _this.tabContents.widgetRemoved.connect(_this._onWidgetRemoved, _this);
        // Create the layout.
        var layout = new widgets_1.PanelLayout();
        // Add the child widgets to the layout.
        layout.addWidget(_this.tabBar);
        layout.addWidget(_this.tabContents);
        // Install the layout on the tab panel.
        _this.layout = layout;
        return _this;
    }
    Object.defineProperty(TabPanel.prototype, "currentChanged", {
        /**
         * A signal emitted when the current tab is changed.
         *
         * #### Notes
         * This signal is emitted when the currently selected tab is changed
         * either through user or programmatic interaction.
         *
         * Notably, this signal is not emitted when the index of the current
         * tab changes due to tabs being inserted, removed, or moved. It is
         * only emitted when the actual current tab node is changed.
         */
        get: function () {
            return this._currentChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "currentIndex", {
        /**
         * Get the index of the currently selected tab.
         *
         * #### Notes
         * This will be `null` if no tab is selected.
         */
        get: function () {
            var currentIndex = this.tabBar.currentIndex;
            // Phosphor tab bars have an index of -1 if no tab is selected
            return (currentIndex === -1 ? null : currentIndex);
        },
        /**
         * Set the index of the currently selected tab.
         *
         * #### Notes
         * If the index is out of range, it will be set to `null`.
         */
        set: function (value) {
            this.tabBar.currentIndex = (value === null ? -1 : value);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "currentWidget", {
        /**
         * Get the currently selected widget.
         *
         * #### Notes
         * This will be `null` if there is no selected tab.
         */
        get: function () {
            var title = this.tabBar.currentTitle;
            return title ? title.owner : null;
        },
        /**
         * Set the currently selected widget.
         *
         * #### Notes
         * If the widget is not in the panel, it will be set to `null`.
         */
        set: function (value) {
            this.tabBar.currentTitle = value ? value.title : null;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "tabsMovable", {
        /**
         * Get the whether the tabs are movable by the user.
         *
         * #### Notes
         * Tabs can always be moved programmatically.
         */
        get: function () {
            return this.tabBar.tabsMovable;
        },
        /**
         * Set the whether the tabs are movable by the user.
         *
         * #### Notes
         * Tabs can always be moved programmatically.
         */
        set: function (value) {
            this.tabBar.tabsMovable = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TabPanel.prototype, "widgets", {
        /**
         * A read-only array of the widgets in the panel.
         */
        get: function () {
            return this.tabContents.widgets;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Add a widget to the end of the tab panel.
     *
     * @param widget - The widget to add to the tab panel.
     *
     * #### Notes
     * If the widget is already contained in the panel, it will be moved.
     *
     * The widget's `title` is used to populate the tab.
     */
    TabPanel.prototype.addWidget = function (widget) {
        this.insertWidget(this.widgets.length, widget);
    };
    /**
     * Insert a widget into the tab panel at a specified index.
     *
     * @param index - The index at which to insert the widget.
     *
     * @param widget - The widget to insert into to the tab panel.
     *
     * #### Notes
     * If the widget is already contained in the panel, it will be moved.
     *
     * The widget's `title` is used to populate the tab.
     */
    TabPanel.prototype.insertWidget = function (index, widget) {
        if (widget !== this.currentWidget) {
            widget.hide();
        }
        this.tabContents.insertWidget(index, widget);
        this.tabBar.insertTab(index, widget.title);
    };
    /**
     * Handle the `currentChanged` signal from the tab bar.
     */
    TabPanel.prototype._onCurrentChanged = function (sender, args) {
        // Extract the previous and current title from the args.
        var previousIndex = args.previousIndex, previousTitle = args.previousTitle, currentIndex = args.currentIndex, currentTitle = args.currentTitle;
        // Extract the widgets from the titles.
        var previousWidget = previousTitle ? previousTitle.owner : null;
        var currentWidget = currentTitle ? currentTitle.owner : null;
        // Hide the previous widget.
        if (previousWidget) {
            previousWidget.hide();
        }
        // Show the current widget.
        if (currentWidget) {
            currentWidget.show();
        }
        // Emit the `currentChanged` signal for the tab panel.
        this._currentChanged.emit({
            previousIndex: previousIndex, previousWidget: previousWidget, currentIndex: currentIndex, currentWidget: currentWidget
        });
        // Flush the message loop on IE and Edge to prevent flicker.
        if (domutils_1.Platform.IS_EDGE || domutils_1.Platform.IS_IE) {
            messaging_1.MessageLoop.flush();
        }
    };
    /**
     * Handle the `tabActivateRequested` signal from the tab bar.
     */
    TabPanel.prototype._onTabActivateRequested = function (sender, args) {
        args.title.owner.activate();
    };
    /**
     * Handle the `tabCloseRequested` signal from the tab bar.
     */
    TabPanel.prototype._onTabCloseRequested = function (sender, args) {
        args.title.owner.close();
    };
    /**
     * Handle the `tabMoved` signal from the tab bar.
     */
    TabPanel.prototype._onTabMoved = function (sender, args) {
        this.tabContents.insertWidget(args.toIndex, args.title.owner);
    };
    /**
     * Handle the `widgetRemoved` signal from the stacked panel.
     */
    TabPanel.prototype._onWidgetRemoved = function (sender, widget) {
        this.tabBar.removeTab(widget.title);
    };
    return TabPanel;
}(widgets_1.Widget));
exports.TabPanel = TabPanel;


/***/ }),
/* 1142 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var widgets_1 = __webpack_require__(16);
var currentselection_1 = __webpack_require__(1143);
/**
 * The class name added to Collapse instances.
 */
var COLLAPSE_CLASS = 'p-Collapse';
/**
 * The class name added to a Collapse's header.
 */
var COLLAPSE_HEADER_CLASS = 'p-Collapse-header';
/**
 * The class name added to a Collapse's contents.
 */
var COLLAPSE_CONTENTS_CLASS = 'p-Collapse-contents';
/**
 * The class name added to a Collapse when it is opened
 */
var COLLAPSE_CLASS_OPEN = 'p-Collapse-open';
/**
 * A panel that supports a collapsible header, made from the widget's title.
 * Clicking on the title expands or contracts the widget.
 */
var Collapse = /** @class */ (function (_super) {
    __extends(Collapse, _super);
    function Collapse(options) {
        var _this = _super.call(this, options) || this;
        _this._collapseChanged = new signaling_1.Signal(_this);
        _this.addClass(COLLAPSE_CLASS);
        _this._header = new widgets_1.Widget();
        _this._header.addClass(COLLAPSE_HEADER_CLASS);
        _this._header.node.addEventListener('click', _this);
        _this._content = new widgets_1.Panel();
        _this._content.addClass(COLLAPSE_CONTENTS_CLASS);
        var layout = new widgets_1.PanelLayout();
        _this.layout = layout;
        layout.addWidget(_this._header);
        layout.addWidget(_this._content);
        if (options.widget) {
            _this.widget = options.widget;
        }
        _this.collapsed = false;
        return _this;
    }
    Collapse.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        _super.prototype.dispose.call(this);
        this._header = null;
        this._widget = null;
        this._content = null;
    };
    Object.defineProperty(Collapse.prototype, "widget", {
        get: function () {
            return this._widget;
        },
        set: function (widget) {
            var oldWidget = this._widget;
            if (oldWidget) {
                oldWidget.disposed.disconnect(this._onChildDisposed, this);
                oldWidget.title.changed.disconnect(this._onTitleChanged, this);
                oldWidget.parent = null;
            }
            this._widget = widget;
            widget.disposed.connect(this._onChildDisposed, this);
            widget.title.changed.connect(this._onTitleChanged, this);
            this._onTitleChanged(widget.title);
            this._content.addWidget(widget);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Collapse.prototype, "collapsed", {
        get: function () {
            return this._collapsed;
        },
        set: function (value) {
            // TODO: should we have this check here?
            if (value === this._collapsed) {
                return;
            }
            if (value) {
                this._collapse();
            }
            else {
                this._uncollapse();
            }
        },
        enumerable: true,
        configurable: true
    });
    Collapse.prototype.toggle = function () {
        this.collapsed = !this.collapsed;
    };
    Object.defineProperty(Collapse.prototype, "collapseChanged", {
        get: function () {
            return this._collapseChanged;
        },
        enumerable: true,
        configurable: true
    });
    Collapse.prototype._collapse = function () {
        this._collapsed = true;
        if (this._content) {
            this._content.hide();
        }
        this.removeClass(COLLAPSE_CLASS_OPEN);
        this._collapseChanged.emit(void 0);
    };
    Collapse.prototype._uncollapse = function () {
        this._collapsed = false;
        if (this._content) {
            this._content.show();
        }
        this.addClass(COLLAPSE_CLASS_OPEN);
        this._collapseChanged.emit(void 0);
    };
    /**
     * Handle the DOM events for the Collapse widget.
     *
     * @param event - The DOM event sent to the panel.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the panel's DOM node. It should
     * not be called directly by user code.
     */
    Collapse.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'click':
                this._evtClick(event);
                break;
            default:
                break;
        }
    };
    Collapse.prototype._evtClick = function (event) {
        this.toggle();
    };
    /**
     * Handle the `changed` signal of a title object.
     */
    Collapse.prototype._onTitleChanged = function (sender) {
        this._header.node.textContent = this._widget.title.label;
    };
    Collapse.prototype._onChildDisposed = function (sender) {
        this.dispose();
    };
    return Collapse;
}(widgets_1.Widget));
exports.Collapse = Collapse;
/**
 * The class name added to Accordion instances.
 */
var ACCORDION_CLASS = 'p-Accordion';
/**
 * The class name added to an Accordion child.
 */
var ACCORDION_CHILD_CLASS = 'p-Accordion-child';
var ACCORDION_CHILD_ACTIVE_CLASS = 'p-Accordion-child-active';
/**
 * A panel that supports a collapsible header, made from the widget's title.
 * Clicking on the title expands or contracts the widget.
 */
var Accordion = /** @class */ (function (_super) {
    __extends(Accordion, _super);
    function Accordion(options) {
        var _this = _super.call(this, options) || this;
        _this._selection = new currentselection_1.Selection(_this.widgets);
        _this._selection.selectionChanged.connect(_this._onSelectionChanged, _this);
        _this.addClass(ACCORDION_CLASS);
        return _this;
    }
    Object.defineProperty(Accordion.prototype, "collapseWidgets", {
        /**
         * A read-only sequence of the widgets in the panel.
         *
         * #### Notes
         * This is a read-only property.
         */
        /*  get widgets(): ISequence<Widget> {
            return new ArraySequence(toArray(map((this.layout as PanelLayout).widgets, (w: Collapse) => w.widget)));
          }
        */
        get: function () {
            return this.layout.widgets;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Accordion.prototype, "selection", {
        get: function () {
            return this._selection;
        },
        enumerable: true,
        configurable: true
    });
    Accordion.prototype.indexOf = function (widget) {
        return algorithm_1.ArrayExt.findFirstIndex(this.collapseWidgets, function (w) { return w.widget === widget; });
    };
    /**
     * Add a widget to the end of the accordion.
     *
     * @param widget - The widget to add to the accordion.
     *
     * @returns The Collapse widget wrapping the added widget.
     *
     * #### Notes
     * The widget will be wrapped in a CollapsedWidget.
     */
    Accordion.prototype.addWidget = function (widget) {
        var collapse = this._wrapWidget(widget);
        collapse.collapsed = true;
        _super.prototype.addWidget.call(this, collapse);
        this._selection.adjustSelectionForInsert(this.widgets.length - 1, collapse);
        return collapse;
    };
    /**
     * Insert a widget at the specified index.
     *
     * @param index - The index at which to insert the widget.
     *
     * @param widget - The widget to insert into to the accordion.
     *
     * #### Notes
     * If the widget is already contained in the panel, it will be moved.
     */
    Accordion.prototype.insertWidget = function (index, widget) {
        var collapse = this._wrapWidget(widget);
        collapse.collapsed = true;
        _super.prototype.insertWidget.call(this, index, collapse);
        this._selection.adjustSelectionForInsert(index, collapse);
    };
    Accordion.prototype.removeWidget = function (widget) {
        var index = this.indexOf(widget);
        if (index >= 0) {
            var collapse = this.collapseWidgets[index];
            widget.parent = null;
            collapse.dispose();
            this._selection.adjustSelectionForRemove(index, null);
        }
    };
    Accordion.prototype._wrapWidget = function (widget) {
        var collapse = new Collapse({ widget: widget });
        collapse.addClass(ACCORDION_CHILD_CLASS);
        collapse.collapseChanged.connect(this._onCollapseChange, this);
        return collapse;
    };
    Accordion.prototype._onCollapseChange = function (sender) {
        if (!sender.collapsed) {
            this._selection.value = sender;
        }
        else if (this._selection.value === sender && sender.collapsed) {
            this._selection.value = null;
        }
    };
    Accordion.prototype._onSelectionChanged = function (sender, change) {
        // Collapse previous widget, open current widget
        var pv = change.previousValue;
        var cv = change.currentValue;
        if (pv) {
            pv.collapsed = true;
            pv.removeClass(ACCORDION_CHILD_ACTIVE_CLASS);
        }
        if (cv) {
            cv.collapsed = false;
            cv.addClass(ACCORDION_CHILD_ACTIVE_CLASS);
        }
    };
    return Accordion;
}(widgets_1.Panel));
exports.Accordion = Accordion;


/***/ }),
/* 1143 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * A variety of convenience methods for maintaining a current selection
 */
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var Selection = /** @class */ (function () {
    function Selection(sequence, options) {
        if (options === void 0) { options = {}; }
        this._array = null;
        this._value = null;
        this._previousValue = null;
        this._selectionChanged = new signaling_1.Signal(this);
        this._array = sequence;
        this._insertBehavior = options.insertBehavior || 'select-item-if-needed';
        this._removeBehavior = options.removeBehavior || 'select-item-after';
    }
    Object.defineProperty(Selection.prototype, "selectionChanged", {
        /**
         * A signal emitted when the current item is changed.
         *
         * #### Notes
         * This signal is emitted when the currently selected item is changed either
         * through user or programmatic interaction.
         *
         * Notably, this signal is not emitted when the index of the current item
         * changes due to other items being inserted, removed, or moved, but the
         * current item remains the same. It is only emitted when the actual current
         * item is changed.
         */
        get: function () {
            return this._selectionChanged;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Adjust for setting an item.
     *
     * This should be called *after* the set.
     *
     * @param index - The index set.
     * @param oldValue - The old value at the index.
     */
    Selection.prototype.adjustSelectionForSet = function (index) {
        // We just need to send a signal if the currentValue changed.
        // Get the current index and value.
        var pi = this.index;
        var pv = this.value;
        // Exit early if this doesn't affect the selection
        if (index !== pi) {
            return;
        }
        this._updateSelectedValue();
        var cv = this.value;
        // The previous item is now null, since it is no longer in the array.
        this._previousValue = null;
        // Send signal if there was a change
        if (pv !== cv) {
            // Emit the current changed signal.
            this._selectionChanged.emit({
                previousIndex: pi, previousValue: pv,
                currentIndex: pi, currentValue: cv
            });
        }
    };
    Object.defineProperty(Selection.prototype, "value", {
        /**
         * Get the currently selected item.
         *
         * #### Notes
         * This will be `null` if no item is selected.
         */
        get: function () {
            return this._value;
        },
        /**
         * Set the currently selected item.
         *
         * #### Notes
         * If the item does not exist in the vector, the currentValue will be set to
         * `null`. This selects the first entry equal to the desired item.
         */
        set: function (value) {
            if (value === null) {
                this.index = null;
            }
            else {
                this.index = algorithm_1.ArrayExt.firstIndexOf(this._array, value);
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Selection.prototype, "index", {
        /**
         * Get the index of the currently selected item.
         *
         * #### Notes
         * This will be `null` if no item is selected.
         */
        get: function () {
            return this._index;
        },
        /**
         * Set the index of the currently selected tab.
         *
         * @param index - The index to select.
         *
         * #### Notes
         * If the value is out of range, the index will be set to `null`, which
         * indicates no item is selected.
         */
        set: function (index) {
            // Coerce the value to an index.
            var i;
            if (index !== null) {
                i = Math.floor(index);
                if (i < 0 || i >= this._array.length) {
                    i = null;
                }
            }
            else {
                i = null;
            }
            // Bail early if the index will not change.
            if (this._index === i) {
                return;
            }
            // Look up the previous index and item.
            var pi = this._index;
            var pv = this._value;
            // Update the state
            this._index = i;
            this._updateSelectedValue();
            this._previousValue = pv;
            // Emit the current changed signal.
            this._selectionChanged.emit({
                previousIndex: pi, previousValue: pv,
                currentIndex: i, currentValue: this._value
            });
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Selection.prototype, "insertBehavior", {
        /**
         * Get the selection behavior when inserting a tab.
         */
        get: function () {
            return this._insertBehavior;
        },
        /**
         * Set the selection behavior when inserting a tab.
         */
        set: function (value) {
            this._insertBehavior = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Selection.prototype, "removeBehavior", {
        /**
         * Get the selection behavior when removing a tab.
         */
        get: function () {
            return this._removeBehavior;
        },
        /**
         * Set the selection behavior when removing a tab.
         */
        set: function (value) {
            this._removeBehavior = value;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Adjust the current index for a tab insert operation.
     *
     * @param i - The new index of the inserted item.
     * @param j - The inserted item.
     *
     * #### Notes
     * This method accounts for the tab bar's insertion behavior when adjusting
     * the current index and emitting the changed signal. This should be called
     * after the insertion.
     */
    Selection.prototype.adjustSelectionForInsert = function (i, item) {
        // Lookup commonly used variables.
        var cv = this._value;
        var ci = this._index;
        var bh = this._insertBehavior;
        // Handle the behavior where the new item is always selected,
        // or the behavior where the new item is selected if needed.
        if (bh === 'select-item' || (bh === 'select-item-if-needed' && ci === null)) {
            this._index = i;
            this._value = item;
            this._previousValue = cv;
            this._selectionChanged.emit({
                previousIndex: ci, previousValue: cv,
                currentIndex: i, currentValue: item
            });
            return;
        }
        // Otherwise, silently adjust the current index if needed.
        if (ci >= i) {
            this._index++;
        }
    };
    /**
     * Adjust the current index for move operation.
     *
     * @param i - The previous index of the item.
     * @param j - The new index of the item.
     *
     * #### Notes
     * This method will not cause the actual current item to change. It silently
     * adjusts the current index to account for the given move.
     */
    Selection.prototype.adjustSelectionForMove = function (i, j) {
        if (this._index === i) {
            this._index = j;
        }
        else if (this._index < i && this._index >= j) {
            this._index++;
        }
        else if (this._index > i && this._index <= j) {
            this._index--;
        }
    };
    /**
     * Clear the selection and history.
     */
    Selection.prototype.clearSelection = function () {
        // Get the current index and item.
        var pi = this._index;
        var pv = this._value;
        // Reset the current index and previous item.
        this._index = null;
        this._value = null;
        this._previousValue = null;
        // If no item was selected, there's nothing else to do.
        if (pi === null) {
            return;
        }
        // Emit the current changed signal.
        this._selectionChanged.emit({
            previousIndex: pi, previousValue: pv,
            currentIndex: this._index, currentValue: this._value
        });
    };
    /**
     * Adjust the current index for an item remove operation.
     *
     * @param i - The former index of the removed item.
     * @param item - The removed item.
     *
     * #### Notes
     * This method accounts for the remove behavior when adjusting the current
     * index and emitting the changed signal. It should be called after the item
     * is removed.
     */
    Selection.prototype.adjustSelectionForRemove = function (i, item) {
        // Lookup commonly used variables.
        var ci = this._index;
        var bh = this._removeBehavior;
        // Silently adjust the index if the current item is not removed.
        if (ci !== i) {
            if (ci > i) {
                this._index--;
            }
            return;
        }
        // No item gets selected if the vector is empty.
        if (this._array.length === 0) {
            // Reset the current index and previous item.
            this._index = null;
            this._value = null;
            this._previousValue = null;
            this._selectionChanged.emit({
                previousIndex: i, previousValue: item,
                currentIndex: this._index, currentValue: this._value
            });
            return;
        }
        // Handle behavior where the next sibling item is selected.
        if (bh === 'select-item-after') {
            this._index = Math.min(i, this._array.length - 1);
            this._updateSelectedValue();
            this._previousValue = null;
            this._selectionChanged.emit({
                previousIndex: i, previousValue: item,
                currentIndex: this._index, currentValue: this._value
            });
            return;
        }
        // Handle behavior where the previous sibling item is selected.
        if (bh === 'select-item-before') {
            this._index = Math.max(0, i - 1);
            this._updateSelectedValue();
            this._previousValue = null;
            this._selectionChanged.emit({
                previousIndex: i, previousValue: item,
                currentIndex: this._index, currentValue: this._value
            });
            return;
        }
        // Handle behavior where the previous history item is selected.
        if (bh === 'select-previous-item') {
            if (this._previousValue) {
                this.value = this._previousValue;
            }
            else {
                this._index = Math.min(i, this._array.length - 1);
                this._updateSelectedValue();
            }
            this._previousValue = null;
            this._selectionChanged.emit({
                previousIndex: i, previousValue: item,
                currentIndex: this._index, currentValue: this.value
            });
            return;
        }
        // Otherwise, no item gets selected.
        this._index = null;
        this._value = null;
        this._previousValue = null;
        this._selectionChanged.emit({
            previousIndex: i, previousValue: item,
            currentIndex: this._index, currentValue: this._value
        });
    };
    /**
     * Set the current value based on the current index.
     */
    Selection.prototype._updateSelectedValue = function () {
        var i = this._index;
        this._value = i !== null ? this._array[i] : null;
    };
    return Selection;
}());
exports.Selection = Selection;


/***/ }),
/* 1144 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widget_core_1 = __webpack_require__(31);
var widget_description_1 = __webpack_require__(68);
var utils_1 = __webpack_require__(45);
var _ = __webpack_require__(25);
var StringModel = /** @class */ (function (_super) {
    __extends(StringModel, _super);
    function StringModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    StringModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            value: '',
            disabled: false,
            placeholder: '\u200b',
            _model_name: 'StringModel'
        });
    };
    return StringModel;
}(widget_core_1.CoreDescriptionModel));
exports.StringModel = StringModel;
var HTMLModel = /** @class */ (function (_super) {
    __extends(HTMLModel, _super);
    function HTMLModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    HTMLModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'HTMLView',
            _model_name: 'HTMLModel'
        });
    };
    return HTMLModel;
}(StringModel));
exports.HTMLModel = HTMLModel;
var HTMLView = /** @class */ (function (_super) {
    __extends(HTMLView, _super);
    function HTMLView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    HTMLView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-html');
        this.content = document.createElement('div');
        this.content.classList.add('widget-html-content');
        this.el.appendChild(this.content);
        this.update(); // Set defaults.
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    HTMLView.prototype.update = function () {
        this.content.innerHTML = this.model.get('value');
        return _super.prototype.update.call(this);
    };
    return HTMLView;
}(widget_description_1.DescriptionView));
exports.HTMLView = HTMLView;
var HTMLMathModel = /** @class */ (function (_super) {
    __extends(HTMLMathModel, _super);
    function HTMLMathModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    HTMLMathModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'HTMLMathView',
            _model_name: 'HTMLMathModel'
        });
    };
    return HTMLMathModel;
}(StringModel));
exports.HTMLMathModel = HTMLMathModel;
var HTMLMathView = /** @class */ (function (_super) {
    __extends(HTMLMathView, _super);
    function HTMLMathView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    HTMLMathView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-htmlmath');
        this.content = document.createElement('div');
        this.content.classList.add('widget-htmlmath-content');
        this.el.appendChild(this.content);
        this.update(); // Set defaults.
    };
    /**
     * Update the contents of this view
     */
    HTMLMathView.prototype.update = function () {
        this.content.innerHTML = this.model.get('value');
        this.typeset(this.content);
        return _super.prototype.update.call(this);
    };
    return HTMLMathView;
}(widget_description_1.DescriptionView));
exports.HTMLMathView = HTMLMathView;
var LabelModel = /** @class */ (function (_super) {
    __extends(LabelModel, _super);
    function LabelModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    LabelModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'LabelView',
            _model_name: 'LabelModel'
        });
    };
    return LabelModel;
}(StringModel));
exports.LabelModel = LabelModel;
var LabelView = /** @class */ (function (_super) {
    __extends(LabelView, _super);
    function LabelView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    LabelView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-label');
        this.update(); // Set defaults.
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    LabelView.prototype.update = function () {
        this.typeset(this.el, this.model.get('value'));
        return _super.prototype.update.call(this);
    };
    return LabelView;
}(widget_description_1.DescriptionView));
exports.LabelView = LabelView;
var TextareaModel = /** @class */ (function (_super) {
    __extends(TextareaModel, _super);
    function TextareaModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    TextareaModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'TextareaView',
            _model_name: 'TextareaModel',
            rows: null,
            continuous_update: true,
        });
    };
    return TextareaModel;
}(StringModel));
exports.TextareaModel = TextareaModel;
var TextareaView = /** @class */ (function (_super) {
    __extends(TextareaView, _super);
    function TextareaView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Called when view is rendered.
     */
    TextareaView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-textarea');
        this.textbox = document.createElement('textarea');
        this.textbox.setAttribute('rows', '5');
        this.textbox.id = this.label.htmlFor = utils_1.uuid();
        this.el.appendChild(this.textbox);
        this.update(); // Set defaults.
        this.listenTo(this.model, 'change:placeholder', function (model, value, options) {
            this.update_placeholder(value);
        });
        this.update_placeholder();
    };
    TextareaView.prototype.update_placeholder = function (value) {
        value = value || this.model.get('placeholder');
        this.textbox.setAttribute('placeholder', value.toString());
    };
    /**
     * Update the contents of this view
     *
     * Called when the model is changed.  The model may have been
     * changed by another view or by a state update from the back-end.
     */
    TextareaView.prototype.update = function (options) {
        if (options === undefined || options.updated_view != this) {
            this.textbox.value = this.model.get('value');
            var rows = this.model.get('rows');
            if (rows === null) {
                rows = '';
            }
            this.textbox.setAttribute('rows', rows);
            this.textbox.disabled = this.model.get('disabled');
        }
        return _super.prototype.update.call(this);
    };
    TextareaView.prototype.events = function () {
        return {
            'keydown input': 'handleKeyDown',
            'keypress input': 'handleKeypress',
            'input textarea': 'handleChanging',
            'change textarea': 'handleChanged'
        };
    };
    /**
     * Handle key down
     *
     * Stop propagation so the event isn't sent to the application.
     */
    TextareaView.prototype.handleKeyDown = function (e) {
        e.stopPropagation();
    };
    /**
     * Handles key press
     *
     * Stop propagation so the keypress isn't sent to the application.
     */
    TextareaView.prototype.handleKeypress = function (e) {
        e.stopPropagation();
    };
    /**
     * Triggered on input change
     */
    TextareaView.prototype.handleChanging = function (e) {
        if (this.model.get('continuous_update')) {
            this.handleChanged(e);
        }
    };
    /**
     * Sync the value with the kernel.
     *
     * @param e Event
     */
    TextareaView.prototype.handleChanged = function (e) {
        this.model.set('value', e.target.value, { updated_view: this });
        this.touch();
    };
    return TextareaView;
}(widget_description_1.DescriptionView));
exports.TextareaView = TextareaView;
var TextModel = /** @class */ (function (_super) {
    __extends(TextModel, _super);
    function TextModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    TextModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'TextView',
            _model_name: 'TextModel',
            continuous_update: true,
        });
    };
    return TextModel;
}(StringModel));
exports.TextModel = TextModel;
var TextView = /** @class */ (function (_super) {
    __extends(TextView, _super);
    function TextView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.inputType = 'text';
        return _this;
    }
    /**
     * Called when view is rendered.
     */
    TextView.prototype.render = function () {
        _super.prototype.render.call(this);
        this.el.classList.add('jupyter-widgets');
        this.el.classList.add('widget-inline-hbox');
        this.el.classList.add('widget-text');
        this.textbox = document.createElement('input');
        this.textbox.setAttribute('type', this.inputType);
        this.textbox.id = this.label.htmlFor = utils_1.uuid();
        this.el.appendChild(this.textbox);
        this.update(); // Set defaults.
        this.listenTo(this.model, 'change:placeholder', function (model, value, options) {
            this.update_placeholder(value);
        });
        this.update_placeholder();
    };
    TextView.prototype.update_placeholder = function (value) {
        if (!value) {
            value = this.model.get('placeholder');
        }
        this.textbox.setAttribute('placeholder', value);
    };
    TextView.prototype.update = function (options) {
        /**
         * Update the contents of this view
         *
         * Called when the model is changed.  The model may have been
         * changed by another view or by a state update from the back-end.
         */
        if (options === undefined || options.updated_view != this) {
            if (this.textbox.value != this.model.get('value')) {
                this.textbox.value = this.model.get('value');
            }
            this.textbox.disabled = this.model.get('disabled');
        }
        return _super.prototype.update.call(this);
    };
    TextView.prototype.events = function () {
        return {
            'keydown input': 'handleKeyDown',
            'keypress input': 'handleKeypress',
            'input input': 'handleChanging',
            'change input': 'handleChanged'
        };
    };
    /**
     * Handle key down
     *
     * Stop propagation so the keypress isn't sent to the application.
     */
    TextView.prototype.handleKeyDown = function (e) {
        e.stopPropagation();
    };
    /**
     * Handles text submission
     */
    TextView.prototype.handleKeypress = function (e) {
        e.stopPropagation();
        // The submit message is deprecated in widgets 7
        if (e.keyCode == 13) { // Return key
            this.send({ event: 'submit' });
        }
    };
    /**
     * Handles user input.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    TextView.prototype.handleChanging = function (e) {
        if (this.model.get('continuous_update')) {
            this.handleChanged(e);
        }
    };
    /**
     * Handles user input.
     *
     * Calling model.set will trigger all of the other views of the
     * model to update.
     */
    TextView.prototype.handleChanged = function (e) {
        this.model.set('value', e.target.value, { updated_view: this });
        this.touch();
    };
    return TextView;
}(widget_description_1.DescriptionView));
exports.TextView = TextView;
var PasswordModel = /** @class */ (function (_super) {
    __extends(PasswordModel, _super);
    function PasswordModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    PasswordModel.prototype.defaults = function () {
        return _.extend(_super.prototype.defaults.call(this), {
            _view_name: 'PasswordView',
            _model_name: 'PasswordModel'
        });
    };
    return PasswordModel;
}(TextModel));
exports.PasswordModel = PasswordModel;
var PasswordView = /** @class */ (function (_super) {
    __extends(PasswordView, _super);
    function PasswordView() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.inputType = 'password';
        return _this;
    }
    return PasswordView;
}(TextView));
exports.PasswordView = PasswordView;


/***/ }),
/* 1145 */
/***/ (function(module, exports) {

module.exports = {"_args":[["@jupyter-widgets/controls@1.4.0","/Users/scorlay/dev/QuantStack/voila/js"]],"_from":"@jupyter-widgets/controls@1.4.0","_id":"@jupyter-widgets/controls@1.4.0","_inBundle":false,"_integrity":"sha512-lRi4wkIvdvQCr/lSgHvElPgeggOk172WF/0EbE7oiSLt+31BZMXCb+hRDaX/DjinKLiVr553jThOEo2hidMxsw==","_location":"/@jupyter-widgets/controls","_phantomChildren":{},"_requested":{"type":"version","registry":true,"raw":"@jupyter-widgets/controls@1.4.0","name":"@jupyter-widgets/controls","escapedName":"@jupyter-widgets%2fcontrols","scope":"@jupyter-widgets","rawSpec":"1.4.0","saveSpec":null,"fetchSpec":"1.4.0"},"_requiredBy":["/","/@jupyter-widgets/html-manager"],"_resolved":"https://registry.npmjs.org/@jupyter-widgets/controls/-/controls-1.4.0.tgz","_spec":"1.4.0","_where":"/Users/scorlay/dev/QuantStack/voila/js","author":{"name":"Project Jupyter"},"bugs":{"url":"https://github.com/jupyter-widgets/ipywidgets/issues"},"dependencies":{"@jupyter-widgets/base":"^1.2.1","@phosphor/algorithm":"^1.1.0","@phosphor/domutils":"^1.1.0","@phosphor/messaging":"^1.2.1","@phosphor/signaling":"^1.2.0","@phosphor/widgets":"^1.3.0","d3-format":"^0.5.1","jquery":"^3.1.1","jquery-ui":"^1.12.1","underscore":"^1.8.3"},"description":"Jupyter interactive widgets","devDependencies":{"@jupyterlab/services":"^2.0.0 || ^3.0.0","@types/expect.js":"^0.3.29","@types/mathjax":"0.0.31","@types/mocha":"^2.2.41","@types/node":"^8.0.1","chai":"^4.0.0","css-loader":"^0.28.4","expect.js":"^0.3.1","file-loader":"^0.11.2","istanbul-instrumenter-loader":"^2.0.0","json-loader":"^0.5.4","karma":"^1.6.0","karma-chrome-launcher":"^2.0.0","karma-coverage":"^1.0.0","karma-firefox-launcher":"^1.0.1","karma-ie-launcher":"^1.0.0","karma-mocha":"^1.3.0","karma-mocha-reporter":"^2.2.3","karma-webpack":"^2.0.3","mocha":"^3.3.0","npm-run-all":"^1.5.1","postcss-cli":"^4.1.0","postcss-cssnext":"^3.0.2","postcss-import":"^10.0.0","postcss-loader":"^2.0.6","rimraf":"^2.6.1","sinon":"^2.1.0","sinon-chai":"^2.11.0","style-loader":"^0.18.1","tslint":"^5.8.0","typescript":"~2.9.2","url-loader":"^0.5.9","webpack":"^3.5.5"},"files":["lib/**/*.d.ts","lib/**/*.js","css/*.css","dist/"],"homepage":"https://github.com/jupyter-widgets/ipywidgets#readme","license":"BSD-3-Clause","main":"lib/index.js","name":"@jupyter-widgets/controls","repository":{"type":"git","url":"git+https://github.com/jupyter-widgets/ipywidgets.git"},"scripts":{"build":"npm run build:src && npm run build:css","build:css":"postcss --use postcss-import --use postcss-cssnext -o css/widgets.built.css css/widgets.css","build:src":"tsc --project src","build:test":"tsc --project test/src && webpack --config test/webpack.conf.js","clean":"npm run clean:src","clean:src":"rimraf lib","lint":"tslint --project tslint.json --format stylish","prepublish":"npm run clean && npm run build","test":"npm run test:unit","test:coverage":"npm run build:test && webpack --config test/webpack-cov.conf.js && karma start test/karma-cov.conf.js","test:unit":"npm run test:unit:firefox && npm run test:unit:chrome","test:unit:chrome":"npm run test:unit:default -- --browsers=Chrome","test:unit:default":"npm run build:test && karma start test/karma.conf.js --log-level debug","test:unit:firefox":"npm run test:unit:default -- --browsers=Firefox","test:unit:ie":"npm run test:unit:default -- --browsers=IE"},"typings":"lib/index.d.ts","version":"1.4.0"}

/***/ }),
/* 1146 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1147));
exports.version = __webpack_require__(1302).version;
function generateEmbedScript(widgetState, imageDataUrl) {
    return [
        '<img src=' + imageDataUrl + ' class="jupyter-widget">',
        '<script type="application/vnd.jupyter.widgets-state+json">' + JSON.stringify(widgetState) + '</script>'
    ].join('\n');
}
exports.generateEmbedScript = generateEmbedScript;


/***/ }),
/* 1147 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widgets = __webpack_require__(566);
var base = __webpack_require__(24);
var outputWidgets = __webpack_require__(1148);
var PhosphorWidget = __webpack_require__(16);
var rendermime_1 = __webpack_require__(207);
var output_renderers_1 = __webpack_require__(621);
var HTMLManager = /** @class */ (function (_super) {
    __extends(HTMLManager, _super);
    function HTMLManager(options) {
        var _this = _super.call(this) || this;
        _this.loader = options && options.loader;
        _this.renderMime = new rendermime_1.RenderMimeRegistry({
            initialFactories: rendermime_1.standardRendererFactories
        });
        _this.renderMime.addFactory({
            safe: false,
            mimeTypes: [output_renderers_1.WIDGET_MIMETYPE],
            createRenderer: function (options) { return new output_renderers_1.WidgetRenderer(options, _this); }
        }, 0);
        return _this;
    }
    /**
     * Display the specified view. Element where the view is displayed
     * is specified in the `options.el` argument.
     */
    HTMLManager.prototype.display_view = function (msg, view, options) {
        return Promise.resolve(view).then(function (view) {
            PhosphorWidget.Widget.attach(view.pWidget, options.el);
            view.on('remove', function () {
                console.log('View removed', view);
            });
            return view;
        });
    };
    /**
     * Placeholder implementation for _get_comm_info.
     */
    HTMLManager.prototype._get_comm_info = function () {
        return Promise.resolve({});
    };
    /**
     * Placeholder implementation for _create_comm.
     */
    HTMLManager.prototype._create_comm = function (comm_target_name, model_id, data, metadata, buffers) {
        return Promise.resolve({
            on_close: function () { return; },
            on_msg: function () { return; },
            close: function () { return; }
        });
    };
    /**
     * Load a class and return a promise to the loaded object.
     */
    HTMLManager.prototype.loadClass = function (className, moduleName, moduleVersion) {
        var _this = this;
        return new Promise(function (resolve, reject) {
            if (moduleName === '@jupyter-widgets/base') {
                resolve(base);
            }
            else if (moduleName === '@jupyter-widgets/controls') {
                resolve(widgets);
            }
            else if (moduleName === '@jupyter-widgets/output') {
                resolve(outputWidgets);
            }
            else if (_this.loader !== undefined) {
                resolve(_this.loader(moduleName, moduleVersion));
            }
            else {
                reject("Could not load module " + moduleName + "@" + moduleVersion);
            }
        }).then(function (module) {
            if (module[className]) {
                return module[className];
            }
            else {
                return Promise.reject("Class " + className + " not found in module " + moduleName + "@" + moduleVersion);
            }
        });
    };
    return HTMLManager;
}(base.ManagerBase));
exports.HTMLManager = HTMLManager;


/***/ }),
/* 1148 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var outputBase = __webpack_require__(571);
var widgets_1 = __webpack_require__(16);
var outputarea_1 = __webpack_require__(205);
var $ = __webpack_require__(35);
__webpack_require__(1300);
var OutputModel = /** @class */ (function (_super) {
    __extends(OutputModel, _super);
    function OutputModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    OutputModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { msg_id: '' });
    };
    OutputModel.prototype.initialize = function (attributes, options) {
        _super.prototype.initialize.call(this, attributes, options);
        this._outputs = new outputarea_1.OutputAreaModel({
            values: attributes.outputs,
            // Widgets (including this output widget) are only rendered in
            // trusted contexts
            trusted: true,
        });
    };
    Object.defineProperty(OutputModel.prototype, "outputs", {
        get: function () {
            return this._outputs;
        },
        enumerable: true,
        configurable: true
    });
    return OutputModel;
}(outputBase.OutputModel));
exports.OutputModel = OutputModel;
var OutputView = /** @class */ (function (_super) {
    __extends(OutputView, _super);
    function OutputView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    OutputView.prototype._createElement = function (tagName) {
        this.pWidget = new widgets_1.Panel();
        return this.pWidget.node;
    };
    OutputView.prototype._setElement = function (el) {
        if (this.el || el !== this.pWidget.node) {
            // Boxes don't allow setting the element beyond the initial creation.
            throw new Error('Cannot reset the DOM element.');
        }
        this.el = this.pWidget.node;
        this.$el = $(this.pWidget.node);
    };
    OutputView.prototype.render = function () {
        var manager = this.model.widget_manager;
        var rendermime = manager.renderMime;
        this._outputView = new outputarea_1.OutputArea({
            rendermime: rendermime,
            model: this.model.outputs
        });
        this.pWidget.insertWidget(0, this._outputView);
        this.pWidget.addClass('jupyter-widgets');
        this.pWidget.addClass('widget-output');
        this.update();
    };
    return OutputView;
}(outputBase.OutputView));
exports.OutputView = OutputView;


/***/ }),
/* 1149 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var base_1 = __webpack_require__(24);
exports.OUTPUT_WIDGET_VERSION = '1.0.0';
var OutputModel = /** @class */ (function (_super) {
    __extends(OutputModel, _super);
    function OutputModel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    OutputModel.prototype.defaults = function () {
        return __assign({}, _super.prototype.defaults.call(this), { _model_name: 'OutputModel', _view_name: 'OutputView', _model_module: '@jupyter-widgets/output', _view_module: '@jupyter-widgets/output', _model_module_version: exports.OUTPUT_WIDGET_VERSION, _view_module_version: exports.OUTPUT_WIDGET_VERSION });
    };
    return OutputModel;
}(base_1.DOMWidgetModel));
exports.OutputModel = OutputModel;
var OutputView = /** @class */ (function (_super) {
    __extends(OutputView, _super);
    function OutputView() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return OutputView;
}(base_1.DOMWidgetView));
exports.OutputView = OutputView;


/***/ }),
/* 1150 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1151);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css", function() {
			var newContent = require("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1151 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "/*-----------------------------------------------------------------------------\n| Copyright (c) Jupyter Development Team.\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n/*-----------------------------------------------------------------------------\n| Private CSS variables\n|----------------------------------------------------------------------------*/\n\n:root {\n}\n\n/*-----------------------------------------------------------------------------\n| Main OutputArea\n| OutputArea has a list of Outputs\n|----------------------------------------------------------------------------*/\n\n.jp-OutputArea {\n  overflow-y: auto;\n}\n\n.jp-OutputArea-child {\n  display: flex;\n  flex-direction: row;\n}\n\n.jp-OutputPrompt {\n  flex: 0 0 var(--jp-cell-prompt-width);\n  color: var(--jp-cell-outprompt-font-color);\n  font-family: var(--jp-cell-prompt-font-family);\n  padding: var(--jp-code-padding);\n  letter-spacing: var(--jp-cell-prompt-letter-spacing);\n  line-height: var(--jp-code-line-height);\n  font-size: var(--jp-code-font-size);\n  border: var(--jp-border-width) solid transparent;\n  opacity: var(--jp-cell-prompt-opacity);\n    /* Right align prompt text, don't wrap to handle large prompt numbers */\n  text-align: right;\n  white-space: nowrap;\n  overflow: hidden;\n  text-overflow: ellipsis;\n  /* Disable text selection */\n  -webkit-user-select: none;\n  -moz-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n\n.jp-OutputArea-output {\n  flex-grow: 1;\n  flex-shrink: 1;\n  height: auto;\n  overflow-x: auto;\n  user-select: text;\n  -moz-user-select: text;\n  -webkit-user-select: text;\n  -ms-user-select: text;\n}\n\n/**\n * Isolated output.\n */\n\n.jp-OutputArea-output.jp-mod-isolated {\n  width: 100%;\n  display: block;\n}\n\n/*\nWhen drag events occur, `p-mod-override-cursor` is added to the body.\nBecause iframes steal all cursor events, the following two rules are necessary\nto suppress pointer events while resize drags are occuring. There may be a\nbetter solution to this problem.\n*/\n\nbody.p-mod-override-cursor .jp-OutputArea-output.jp-mod-isolated {\n  position: relative;\n}\n\nbody.p-mod-override-cursor .jp-OutputArea-output.jp-mod-isolated:before {\n  content: '';\n  position: absolute;\n  top: 0;\n  left: 0;\n  right: 0;\n  bottom: 0;\n  background: transparent;\n}\n\n/* pre */\n\n.jp-OutputArea-output pre {\n  border: none;\n  margin: 0px;\n  padding: 0px;\n  overflow-x: auto;\n  overflow-y: auto;\n  word-break: break-all;\n  word-wrap: break-word;\n  white-space: pre-wrap;\n}\n\n/* tables */\n\n.jp-OutputArea-output.jp-RenderedHTMLCommon table {\n  margin-left: 0;\n  margin-right: 0;\n}\n\n/* Hide the gutter in case of\n *  - nested output areas (e.g. in the case of output widgets)\n *  - mirrored output areas\n */\n\n.jp-OutputArea .jp-OutputArea .jp-OutputArea-prompt {\n  display: none;\n}\n\n/*-----------------------------------------------------------------------------\n| executeResult is added to any Output-result for the display of the object\n| returned by a cell\n|----------------------------------------------------------------------------*/\n\n.jp-OutputArea-output.jp-OutputArea-executeResult {\n  margin-left: 0px;\n  flex: 1 1 auto;\n}\n\n.jp-OutputArea-executeResult.jp-RenderedText {\n  padding-top: var(--jp-code-padding);\n}\n\n/*-----------------------------------------------------------------------------\n| The Stdin output\n|----------------------------------------------------------------------------*/\n\n.jp-OutputArea-stdin {\n  line-height: var(--jp-code-line-height);\n  padding-top: var(--jp-code-padding);\n  display: flex;\n}\n\n.jp-Stdin-prompt {\n  padding-right: var(--jp-code-padding);\n  vertical-align: baseline;\n  flex: 0 0 auto;\n}\n\n.jp-Stdin-input {\n  font-family: var(--jp-code-font-family);\n  font-size: inherit;\n  color: inherit;\n  width: auto;\n  /* make sure input baseline aligns with prompt */\n  vertical-align: baseline;\n  /* padding + margin = 0.5em between prompt and cursor */\n  padding: 0em 0.25em;\n  margin: 0em 0.25em;\n  flex: 0 0 70%;\n}\n\n.jp-Stdin-input:focus {\n    box-shadow: none;\n}\n", ""]);

// exports


/***/ }),
/* 1152 */
/***/ (function(module, exports) {


/**
 * When source maps are enabled, `style-loader` uses a link element with a data-uri to
 * embed the css on the page. This breaks all relative urls because now they are relative to a
 * bundle instead of the current page.
 *
 * One solution is to only use full urls, but that may be impossible.
 *
 * Instead, this function "fixes" the relative urls to be absolute according to the current page location.
 *
 * A rudimentary test suite is located at `test/fixUrls.js` and can be run via the `npm test` command.
 *
 */

module.exports = function (css) {
  // get current location
  var location = typeof window !== "undefined" && window.location;

  if (!location) {
    throw new Error("fixUrls requires window.location");
  }

	// blank or null?
	if (!css || typeof css !== "string") {
	  return css;
  }

  var baseUrl = location.protocol + "//" + location.host;
  var currentDir = baseUrl + location.pathname.replace(/\/[^\/]*$/, "/");

	// convert each url(...)
	/*
	This regular expression is just a way to recursively match brackets within
	a string.

	 /url\s*\(  = Match on the word "url" with any whitespace after it and then a parens
	   (  = Start a capturing group
	     (?:  = Start a non-capturing group
	         [^)(]  = Match anything that isn't a parentheses
	         |  = OR
	         \(  = Match a start parentheses
	             (?:  = Start another non-capturing groups
	                 [^)(]+  = Match anything that isn't a parentheses
	                 |  = OR
	                 \(  = Match a start parentheses
	                     [^)(]*  = Match anything that isn't a parentheses
	                 \)  = Match a end parentheses
	             )  = End Group
              *\) = Match anything and then a close parens
          )  = Close non-capturing group
          *  = Match anything
       )  = Close capturing group
	 \)  = Match a close parens

	 /gi  = Get all matches, not the first.  Be case insensitive.
	 */
	var fixedCss = css.replace(/url\s*\(((?:[^)(]|\((?:[^)(]+|\([^)(]*\))*\))*)\)/gi, function(fullMatch, origUrl) {
		// strip quotes (if they exist)
		var unquotedOrigUrl = origUrl
			.trim()
			.replace(/^"(.*)"$/, function(o, $1){ return $1; })
			.replace(/^'(.*)'$/, function(o, $1){ return $1; });

		// already a full url? no change
		if (/^(#|data:|http:\/\/|https:\/\/|file:\/\/\/)/i.test(unquotedOrigUrl)) {
		  return fullMatch;
		}

		// convert the url to a full url
		var newUrl;

		if (unquotedOrigUrl.indexOf("//") === 0) {
		  	//TODO: should we add protocol?
			newUrl = unquotedOrigUrl;
		} else if (unquotedOrigUrl.indexOf("/") === 0) {
			// path should be relative to the base url
			newUrl = baseUrl + unquotedOrigUrl; // already starts with '/'
		} else {
			// path should be relative to current directory
			newUrl = currentDir + unquotedOrigUrl.replace(/^\.\//, ""); // Strip leading './'
		}

		// send back the fixed url(...)
		return "url(" + JSON.stringify(newUrl) + ")";
	});

	// send back the fixed css
	return fixedCss;
};


/***/ }),
/* 1153 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var coreutils_1 = __webpack_require__(46);
var observables_1 = __webpack_require__(1165);
var rendermime_1 = __webpack_require__(207);
/**
 * The default implementation of the IOutputAreaModel.
 */
var OutputAreaModel = /** @class */ (function () {
    /**
     * Construct a new observable outputs instance.
     */
    function OutputAreaModel(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this.clearNext = false;
        this.list = null;
        this._trusted = false;
        this._isDisposed = false;
        this._stateChanged = new signaling_1.Signal(this);
        this._changed = new signaling_1.Signal(this);
        this._modelDB = null;
        this._serialized = null;
        this._changeGuard = false;
        this._trusted = !!options.trusted;
        this.contentFactory = (options.contentFactory ||
            OutputAreaModel.defaultContentFactory);
        this.list = new observables_1.ObservableList();
        if (options.values) {
            algorithm_1.each(options.values, function (value) { _this._add(value); });
        }
        this.list.changed.connect(this._onListChanged, this);
        // If we are given a IModelDB, keep an up-to-date
        // serialized copy of the OutputAreaModel in it.
        if (options.modelDB) {
            this._modelDB = options.modelDB;
            this._serialized = this._modelDB.createValue('outputs');
            if (this._serialized.get()) {
                this.fromJSON(this._serialized.get());
            }
            else {
                this._serialized.set(this.toJSON());
            }
            this._serialized.changed.connect(this._onSerializedChanged, this);
        }
    }
    Object.defineProperty(OutputAreaModel.prototype, "stateChanged", {
        /**
         * A signal emitted when the model state changes.
         */
        get: function () {
            return this._stateChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(OutputAreaModel.prototype, "changed", {
        /**
         * A signal emitted when the model changes.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(OutputAreaModel.prototype, "length", {
        /**
         * Get the length of the items in the model.
         */
        get: function () {
            return this.list ? this.list.length : 0;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(OutputAreaModel.prototype, "trusted", {
        /**
         * Get whether the model is trusted.
         */
        get: function () {
            return this._trusted;
        },
        /**
         * Set whether the model is trusted.
         *
         * #### Notes
         * Changing the value will cause all of the models to re-set.
         */
        set: function (value) {
            if (value === this._trusted) {
                return;
            }
            var trusted = this._trusted = value;
            for (var i = 0; i < this.list.length; i++) {
                var item = this.list.get(i);
                var value_1 = item.toJSON();
                item.dispose();
                item = this._createItem({ value: value_1, trusted: trusted });
                this.list.set(i, item);
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(OutputAreaModel.prototype, "isDisposed", {
        /**
         * Test whether the model is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the model.
     */
    OutputAreaModel.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        this.list.dispose();
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get an item at the specified index.
     */
    OutputAreaModel.prototype.get = function (index) {
        return this.list.get(index);
    };
    /**
     * Set the value at the specified index.
     */
    OutputAreaModel.prototype.set = function (index, value) {
        // Normalize stream data.
        this._normalize(value);
        var item = this._createItem({ value: value, trusted: this._trusted });
        this.list.set(index, item);
    };
    /**
     * Add an output, which may be combined with previous output.
     *
     * #### Notes
     * The output bundle is copied.
     * Contiguous stream outputs of the same `name` are combined.
     */
    OutputAreaModel.prototype.add = function (output) {
        // If we received a delayed clear message, then clear now.
        if (this.clearNext) {
            this.clear();
            this.clearNext = false;
        }
        return this._add(output);
    };
    /**
     * Clear all of the output.
     *
     * @param wait Delay clearing the output until the next message is added.
     */
    OutputAreaModel.prototype.clear = function (wait) {
        if (wait === void 0) { wait = false; }
        this._lastStream = '';
        if (wait) {
            this.clearNext = true;
            return;
        }
        algorithm_1.each(this.list, function (item) { item.dispose(); });
        this.list.clear();
    };
    /**
     * Deserialize the model from JSON.
     *
     * #### Notes
     * This will clear any existing data.
     */
    OutputAreaModel.prototype.fromJSON = function (values) {
        var _this = this;
        this.clear();
        algorithm_1.each(values, function (value) { _this._add(value); });
    };
    /**
     * Serialize the model to JSON.
     */
    OutputAreaModel.prototype.toJSON = function () {
        return algorithm_1.toArray(algorithm_1.map(this.list, function (output) { return output.toJSON(); }));
    };
    /**
     * Add an item to the list.
     */
    OutputAreaModel.prototype._add = function (value) {
        var trusted = this._trusted;
        // Normalize the value.
        this._normalize(value);
        // Consolidate outputs if they are stream outputs of the same kind.
        if (coreutils_1.nbformat.isStream(value) && this._lastStream &&
            value.name === this._lastName) {
            // In order to get a list change event, we add the previous
            // text to the current item and replace the previous item.
            // This also replaces the metadata of the last item.
            this._lastStream += value.text;
            value.text = this._lastStream;
            this._removeOverwrittenChars(value);
            var item_1 = this._createItem({ value: value, trusted: trusted });
            var index = this.length - 1;
            var prev = this.list.get(index);
            prev.dispose();
            this.list.set(index, item_1);
            return index;
        }
        if (coreutils_1.nbformat.isStream(value)) {
            this._removeOverwrittenChars(value);
        }
        // Create the new item.
        var item = this._createItem({ value: value, trusted: trusted });
        // Update the stream information.
        if (coreutils_1.nbformat.isStream(value)) {
            this._lastStream = value.text;
            this._lastName = value.name;
        }
        else {
            this._lastStream = '';
        }
        // Add the item to our list and return the new length.
        return this.list.push(item);
    };
    /**
     * Normalize an output.
     */
    OutputAreaModel.prototype._normalize = function (value) {
        if (coreutils_1.nbformat.isStream(value)) {
            if (Array.isArray(value.text)) {
                value.text = value.text.join('\n');
            }
        }
    };
    /**
     * Remove characters that are overridden by backspace characters.
     */
    OutputAreaModel.prototype._fixBackspace = function (txt) {
        var tmp = txt;
        do {
            txt = tmp;
            // Cancel out anything-but-newline followed by backspace
            tmp = txt.replace(/[^\n]\x08/gm, '');
        } while (tmp.length < txt.length);
        return txt;
    };
    /**
     * Remove chunks that should be overridden by the effect of
     * carriage return characters.
     */
    OutputAreaModel.prototype._fixCarriageReturn = function (txt) {
        var tmp = txt;
        // Handle multiple carriage returns before a newline
        tmp = tmp.replace(/\r\r+\n/gm, '\r\n');
        // Remove chunks that should be overridden by carriage returns
        do {
            // Remove any chunks preceding a carriage return unless carriage
            // return followed by a newline
            tmp = tmp.replace(/^[^\n]*(?:\r(?!\n))+/gm, '');
        } while (tmp.search(/\r(?!\n)/) > -1);
        do {
            // Replace remaining \r\n characters with a newline
            tmp = tmp.replace(/\r\n/gm, '\n');
        } while (tmp.indexOf('\r\n') > -1);
        return tmp;
    };
    /*
     * Remove characters overridden by backspaces and carriage returns
     */
    OutputAreaModel.prototype._removeOverwrittenChars = function (value) {
        var tmp = value.text;
        value.text = this._fixCarriageReturn(this._fixBackspace(tmp));
    };
    /**
     * Create an output item and hook up its signals.
     */
    OutputAreaModel.prototype._createItem = function (options) {
        var factory = this.contentFactory;
        var item = factory.createOutputModel(options);
        item.changed.connect(this._onGenericChange, this);
        item.changed.connect(this._onGenericChange, this);
        return item;
    };
    /**
     * Handle a change to the list.
     */
    OutputAreaModel.prototype._onListChanged = function (sender, args) {
        if (this._serialized && !this._changeGuard) {
            this._changeGuard = true;
            this._serialized.set(this.toJSON());
            this._changeGuard = false;
        }
        this._changed.emit(args);
        this._stateChanged.emit(void 0);
    };
    /**
     * If the serialized version of the outputs have changed due to a remote
     * action, then update the model accordingly.
     */
    OutputAreaModel.prototype._onSerializedChanged = function (sender, args) {
        if (!this._changeGuard) {
            this._changeGuard = true;
            this.fromJSON(args.newValue);
            this._changeGuard = false;
        }
    };
    /**
     * Handle a change to an item.
     */
    OutputAreaModel.prototype._onGenericChange = function () {
        this._stateChanged.emit(void 0);
    };
    return OutputAreaModel;
}());
exports.OutputAreaModel = OutputAreaModel;
/**
 * The namespace for OutputAreaModel class statics.
 */
(function (OutputAreaModel) {
    /**
     * The default implementation of a `IModelOutputFactory`.
     */
    var ContentFactory = /** @class */ (function () {
        function ContentFactory() {
        }
        /**
         * Create an output model.
         */
        ContentFactory.prototype.createOutputModel = function (options) {
            return new rendermime_1.OutputModel(options);
        };
        return ContentFactory;
    }());
    OutputAreaModel.ContentFactory = ContentFactory;
    /**
     * The default output model factory.
     */
    OutputAreaModel.defaultContentFactory = new ContentFactory();
})(OutputAreaModel = exports.OutputAreaModel || (exports.OutputAreaModel = {}));
exports.OutputAreaModel = OutputAreaModel;


/***/ }),
/* 1154 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A class that monitors activity on a signal.
 */
var ActivityMonitor = /** @class */ (function () {
    /**
     * Construct a new activity monitor.
     */
    function ActivityMonitor(options) {
        this._timer = -1;
        this._timeout = -1;
        this._isDisposed = false;
        this._activityStopped = new signaling_1.Signal(this);
        options.signal.connect(this._onSignalFired, this);
        this._timeout = options.timeout || 1000;
    }
    Object.defineProperty(ActivityMonitor.prototype, "activityStopped", {
        /**
         * A signal emitted when activity has ceased.
         */
        get: function () {
            return this._activityStopped;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "timeout", {
        /**
         * The timeout associated with the monitor, in milliseconds.
         */
        get: function () {
            return this._timeout;
        },
        set: function (value) {
            this._timeout = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "isDisposed", {
        /**
         * Test whether the monitor has been disposed.
         *
         * #### Notes
         * This is a read-only property.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the activity monitor.
     */
    ActivityMonitor.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * A signal handler for the monitored signal.
     */
    ActivityMonitor.prototype._onSignalFired = function (sender, args) {
        var _this = this;
        clearTimeout(this._timer);
        this._sender = sender;
        this._args = args;
        this._timer = window.setTimeout(function () {
            _this._activityStopped.emit({
                sender: _this._sender,
                args: _this._args
            });
        }, this._timeout);
    };
    return ActivityMonitor;
}());
exports.ActivityMonitor = ActivityMonitor;


/***/ }),
/* 1155 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * An abstract class that adheres to the data connector interface.
 *
 * #### Notes
 * The only abstract method in this class is the `fetch` method, which must be
 * reimplemented by all subclasses. The `remove` and `save` methods have a
 * default implementation that returns a promise that will always reject. This
 * class is a convenience superclass for connectors that only need to `fetch`.
 */
var DataConnector = /** @class */ (function () {
    function DataConnector() {
    }
    /**
     * Remove a value using the data connector.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can remove resources.
     */
    DataConnector.prototype.remove = function (id) {
        return Promise.reject(new Error('Removing has not been implemented.'));
    };
    /**
     * Save a value using the data connector.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can save resources.
     */
    DataConnector.prototype.save = function (id, value) {
        return Promise.reject(new Error('Saving has not been implemented.'));
    };
    return DataConnector;
}());
exports.DataConnector = DataConnector;


/***/ }),
/* 1156 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for code block functions which help
 * in extract code from markdown text
 */
var MarkdownCodeBlocks;
(function (MarkdownCodeBlocks) {
    MarkdownCodeBlocks.CODE_BLOCK_MARKER = '```';
    var markdownExtensions = [
        '.markdown',
        '.mdown',
        '.mkdn',
        '.md',
        '.mkd',
        '.mdwn',
        '.mdtxt',
        '.mdtext',
        '.text',
        '.txt',
        '.Rmd'
    ];
    var MarkdownCodeBlock = /** @class */ (function () {
        function MarkdownCodeBlock(startLine) {
            this.startLine = startLine;
            this.code = '';
            this.endLine = -1;
        }
        return MarkdownCodeBlock;
    }());
    MarkdownCodeBlocks.MarkdownCodeBlock = MarkdownCodeBlock;
    /**
     * Check whether the given file extension is a markdown extension
     * @param extension - A file extension
     *
     * @returns true/false depending on whether this is a supported markdown extension
     */
    function isMarkdown(extension) {
        return markdownExtensions.indexOf(extension) > -1;
    }
    MarkdownCodeBlocks.isMarkdown = isMarkdown;
    /**
     * Construct all code snippets from current text
     * (this could be potentially optimized if we can cache and detect differences)
     * @param text - A string to parse codeblocks from
     *
     * @returns An array of MarkdownCodeBlocks.
     */
    function findMarkdownCodeBlocks(text) {
        if (!text || text === '') {
            return [];
        }
        var lines = text.split('\n');
        var codeBlocks = [];
        var currentBlock = null;
        for (var lineIndex = 0; lineIndex < lines.length; lineIndex++) {
            var line = lines[lineIndex];
            var lineContainsMarker = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER) === 0;
            var constructingBlock = currentBlock != null;
            // Skip this line if it is not part of any code block and doesn't contain a marker.
            if (!lineContainsMarker && !constructingBlock) {
                continue;
            }
            // Check if we are already constructing a code block.
            if (!constructingBlock) {
                // Start constructing a new code block.
                currentBlock = new MarkdownCodeBlock(lineIndex);
                // Check whether this is a single line code block of the form ```a = 10```.
                var firstIndex = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var lastIndex = line.lastIndexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var isSingleLine = firstIndex !== lastIndex;
                if (isSingleLine) {
                    currentBlock.code = line.substring(firstIndex + MarkdownCodeBlocks.CODE_BLOCK_MARKER.length, lastIndex);
                    currentBlock.endLine = lineIndex;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
            }
            else if (currentBlock) {
                if (lineContainsMarker) {
                    // End of block, finish it up.
                    currentBlock.endLine = lineIndex - 1;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
                else {
                    // Append the current line.
                    currentBlock.code += line + '\n';
                }
            }
        }
        return codeBlocks;
    }
    MarkdownCodeBlocks.findMarkdownCodeBlocks = findMarkdownCodeBlocks;
})(MarkdownCodeBlocks = exports.MarkdownCodeBlocks || (exports.MarkdownCodeBlocks = {}));


/***/ }),
/* 1157 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
// Notebook format interfaces
// https://nbformat.readthedocs.io/en/latest/format_description.html
// https://github.com/jupyter/nbformat/blob/master/nbformat/v4/nbformat.v4.schema.json
var coreutils_1 = __webpack_require__(5);
/**
 * A namespace for nbformat interfaces.
 */
var nbformat;
(function (nbformat) {
    /**
     * The major version of the notebook format.
     */
    nbformat.MAJOR_VERSION = 4;
    /**
     * The minor version of the notebook format.
     */
    nbformat.MINOR_VERSION = 2;
    /**
     * Validate a mime type/value pair.
     *
     * @param type - The mimetype name.
     *
     * @param value - The value associated with the type.
     *
     * @returns Whether the type/value pair are valid.
     */
    function validateMimeValue(type, value) {
        // Check if "application/json" or "application/foo+json"
        var jsonTest = /^application\/(.*?)+\+json$/;
        var isJSONType = type === 'application/json' || jsonTest.test(type);
        var isString = function (x) {
            return Object.prototype.toString.call(x) === '[object String]';
        };
        // If it is an array, make sure if is not a JSON type and it is an
        // array of strings.
        if (Array.isArray(value)) {
            if (isJSONType) {
                return false;
            }
            var valid_1 = true;
            value.forEach(function (v) {
                if (!isString(v)) {
                    valid_1 = false;
                }
            });
            return valid_1;
        }
        // If it is a string, make sure we are not a JSON type.
        if (isString(value)) {
            return !isJSONType;
        }
        // It is not a string, make sure it is a JSON type.
        if (!isJSONType) {
            return false;
        }
        // It is a JSON type, make sure it is a valid JSON object.
        return coreutils_1.JSONExt.isObject(value);
    }
    nbformat.validateMimeValue = validateMimeValue;
    /**
     * Test whether a cell is a raw cell.
     */
    function isRaw(cell) {
        return cell.cell_type === 'raw';
    }
    nbformat.isRaw = isRaw;
    /**
     * Test whether a cell is a markdown cell.
     */
    function isMarkdown(cell) {
        return cell.cell_type === 'markdown';
    }
    nbformat.isMarkdown = isMarkdown;
    /**
     * Test whether a cell is a code cell.
     */
    function isCode(cell) {
        return cell.cell_type === 'code';
    }
    nbformat.isCode = isCode;
    /**
     * Test whether an output is an execute result.
     */
    function isExecuteResult(output) {
        return output.output_type === 'execute_result';
    }
    nbformat.isExecuteResult = isExecuteResult;
    /**
     * Test whether an output is from display data.
     */
    function isDisplayData(output) {
        return output.output_type === 'display_data';
    }
    nbformat.isDisplayData = isDisplayData;
    /**
     * Test whether an output is from updated display data.
     */
    function isDisplayUpdate(output) {
        return output.output_type === 'update_display_data';
    }
    nbformat.isDisplayUpdate = isDisplayUpdate;
    /**
     * Test whether an output is from a stream.
     */
    function isStream(output) {
        return output.output_type === 'stream';
    }
    nbformat.isStream = isStream;
    /**
     * Test whether an output is from a stream.
     */
    function isError(output) {
        return output.output_type === 'error';
    }
    nbformat.isError = isError;
})(nbformat = exports.nbformat || (exports.nbformat = {}));


/***/ }),
/* 1158 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var minimist = __webpack_require__(89);
var url_1 = __webpack_require__(572);
/**
 * The namespace for Page Config functions.
 */
var PageConfig;
(function (PageConfig) {
    /**
     * Get global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     *
     * @returns The config value or an empty string if not found.
     *
     * #### Notes
     * All values are treated as strings.
     * For browser based applications, it is assumed that the page HTML
     * includes a script tag with the id `jupyter-config-data` containing the
     * configuration as valid JSON.  In order to support the classic Notebook,
     * we fall back on checking for `body` data of the given `name`.
     *
     * For node applications, it is assumed that the process was launched
     * with a `--jupyter-config-data` option pointing to a JSON settings
     * file.
     */
    function getOption(name) {
        if (configData) {
            return configData[name] || Private.getBodyData(name);
        }
        configData = Object.create(null);
        var found = false;
        // Use script tag if available.
        if (typeof document !== 'undefined') {
            var el = document.getElementById('jupyter-config-data');
            if (el) {
                configData = JSON.parse(el.textContent || '');
                found = true;
            }
        }
        // Otherwise use CLI if given.
        if (!found && typeof process !== 'undefined') {
            try {
                var cli = minimist(process.argv.slice(2));
                if ('jupyter-config-data' in cli) {
                    var path = __webpack_require__(90);
                    var fullPath = path.resolve(cli['jupyter-config-data']);
                    /* tslint:disable */
                    // Force Webpack to ignore this require.
                    configData = eval('require')(fullPath);
                    /* tslint:enable */
                }
            }
            catch (e) {
                console.error(e);
            }
        }
        if (!coreutils_1.JSONExt.isObject(configData)) {
            configData = Object.create(null);
        }
        else {
            for (var key in configData) {
                // Quote characters are escaped, unescape them.
                configData[key] = String(configData[key]).split('&#39;').join('"');
            }
        }
        return configData[name] || '';
    }
    PageConfig.getOption = getOption;
    /**
     * Set global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     * @param value - The value to set the option to.
     *
     * @returns The last config value or an empty string if it doesn't exist.
     */
    function setOption(name, value) {
        var last = getOption(name);
        configData[name] = value;
        return last;
    }
    PageConfig.setOption = setOption;
    /**
     * Get the base url for a Jupyter application.
     */
    function getBaseUrl() {
        var baseUrl = getOption('baseUrl');
        if (!baseUrl || baseUrl === '/') {
            baseUrl = (typeof location === 'undefined' ?
                'http://localhost:8888/' : location.origin + '/');
        }
        return url_1.URLExt.parse(baseUrl).toString();
    }
    PageConfig.getBaseUrl = getBaseUrl;
    /**
     * Get the tree url for a JupyterLab application.
     */
    function getTreeUrl() {
        return url_1.URLExt.join(getBaseUrl(), getOption('pageUrl'), 'tree');
    }
    PageConfig.getTreeUrl = getTreeUrl;
    /**
     * Get the base websocket url for a Jupyter application.
     */
    function getWsUrl(baseUrl) {
        var wsUrl = getOption('wsUrl');
        if (!wsUrl) {
            baseUrl = baseUrl || getBaseUrl();
            if (baseUrl.indexOf('http') !== 0) {
                if (typeof location !== 'undefined') {
                    baseUrl = url_1.URLExt.join(location.origin, baseUrl);
                }
                else {
                    baseUrl = url_1.URLExt.join('http://localhost:8888/', baseUrl);
                }
            }
            wsUrl = 'ws' + baseUrl.slice(4);
        }
        return url_1.URLExt.parse(wsUrl).toString();
    }
    PageConfig.getWsUrl = getWsUrl;
    /**
     * Get the authorization token for a Jupyter application.
     */
    function getToken() {
        return getOption('token') || Private.getBodyData('jupyterApiToken');
    }
    PageConfig.getToken = getToken;
    /**
     * Private page config data for the Jupyter application.
     */
    var configData = null;
})(PageConfig = exports.PageConfig || (exports.PageConfig = {}));
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Get a url-encoded item from `body.data` and decode it
     * We should never have any encoded URLs anywhere else in code
     * until we are building an actual request.
     */
    function getBodyData(key) {
        if (typeof document === 'undefined' || !document.body) {
            return '';
        }
        var val = document.body.dataset[key];
        if (typeof val === 'undefined') {
            return '';
        }
        return decodeURIComponent(val);
    }
    Private.getBodyData = getBodyData;
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1159 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var posix = __webpack_require__(91);
/**
 * The namespace for path-related functions.
 *
 * Note that Jupyter server paths do not start with a leading slash.
 */
var PathExt;
(function (PathExt) {
    /**
     * Join all arguments together and normalize the resulting path.
     * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown.
     *
     * @param paths - The string paths to join.
     */
    function join() {
        var paths = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            paths[_i] = arguments[_i];
        }
        var path = posix.join.apply(posix, paths);
        return path === '.' ? '' : removeSlash(posix.join.apply(posix, paths));
    }
    PathExt.join = join;
    /**
     * Return the last portion of a path. Similar to the Unix basename command.
     * Often used to extract the file name from a fully qualified path.
     *
     * @param path - The path to evaluate.
     *
     * @param ext - An extension to remove from the result.
     */
    function basename(path, ext) {
        return posix.basename(path, ext);
    }
    PathExt.basename = basename;
    /**
     * Get the directory name of a path, similar to the Unix dirname command.
     * When an empty path is given, returns the root path.
     *
     * @param path - The file path.
     */
    function dirname(path) {
        var dir = removeSlash(posix.dirname(path));
        return dir === '.' ? '' : dir;
    }
    PathExt.dirname = dirname;
    /**
     * Get the extension of the path.
     *
     * @param path - The file path.
     *
     * @returns the extension of the file.
     *
     * #### Notes
     * The extension is the string from the last occurence of the `.`
     * character to end of string in the last portion of the path, inclusive.
     * If there is no `.` in the last portion of the path, or if the first
     * character of the basename of path [[basename]] is `.`, then an
     * empty string is returned.
     */
    function extname(path) {
        return posix.extname(path);
    }
    PathExt.extname = extname;
    /**
     * Normalize a string path, reducing '..' and '.' parts.
     * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
     * When an empty path is given, returns the root path.
     *
     * @param path - The string path to normalize.
     */
    function normalize(path) {
        if (path === '') {
            return '';
        }
        return removeSlash(posix.normalize(path));
    }
    PathExt.normalize = normalize;
    /**
     * Resolve a sequence of paths or path segments into an absolute path.
     * The root path in the application has no leading slash, so it is removed.
     *
     * @param parts - The paths to join.
     *
     * #### Notes
     * The right-most parameter is considered {to}.  Other parameters are considered an array of {from}.
     *
     * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
     *
     * If {to} isn't already absolute, {from} arguments are prepended in right to left order, until an absolute path is found. If after using all {from} paths still no absolute path is found, the current working directory is used as well. The resulting path is normalized, and trailing slashes are removed unless the path gets resolved to the root directory.
     */
    function resolve() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        return removeSlash(posix.resolve.apply(posix, parts));
    }
    PathExt.resolve = resolve;
    /**
     * Solve the relative path from {from} to {to}.
     *
     * @param from - The source path.
     *
     * @param to - The target path.
     *
     * #### Notes
     * If from and to each resolve to the same path (after calling
     * path.resolve() on each), a zero-length string is returned.
     * If a zero-length string is passed as from or to, `/`
     * will be used instead of the zero-length strings.
     */
    function relative(from, to) {
        return removeSlash(posix.relative(from, to));
    }
    PathExt.relative = relative;
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * @param extension - the file extension.
     *
     * #### Notes
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = "." + extension;
        }
        return extension;
    }
    PathExt.normalizeExtension = normalizeExtension;
    /**
     * Remove the leading slash from a path.
     *
     * @param path: the path from which to remove a leading slash.
     */
    function removeSlash(path) {
        if (path.indexOf('/') === 0) {
            path = path.slice(1);
        }
        return path;
    }
    PathExt.removeSlash = removeSlash;
})(PathExt = exports.PathExt || (exports.PathExt = {}));


/***/ }),
/* 1160 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var Ajv = __webpack_require__(92);
var json = __webpack_require__(107);
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/**
 * The key in the schema for setting editor icon class hints.
 */
exports.ICON_CLASS_KEY = 'jupyter.lab.setting-icon-class';
/**
 * The key in the schema for setting editor icon label hints.
 */
exports.ICON_LABEL_KEY = 'jupyter.lab.setting-icon-label';
/**
 * An alias for the JSON deep copy function.
 */
var copy = coreutils_1.JSONExt.deepCopy;
/* tslint:disable */
/**
 * The setting registry token.
 */
exports.ISettingRegistry = new coreutils_1.Token('@jupyterlab/coreutils:ISettingRegistry');
/**
 * The default implementation of a schema validator.
 */
var DefaultSchemaValidator = /** @class */ (function () {
    /**
     * Instantiate a schema validator.
     */
    function DefaultSchemaValidator() {
        this._composer = new Ajv({ useDefaults: true });
        this._validator = new Ajv();
        this._composer.addSchema(Private.SCHEMA, 'main');
        this._validator.addSchema(Private.SCHEMA, 'main');
    }
    /**
     * Validate a plugin's schema and user data; populate the `composite` data.
     *
     * @param plugin - The plugin being validated. Its `composite` data will be
     * populated by reference.
     *
     * @param populate - Whether plugin data should be populated, defaults to
     * `true`.
     *
     * @return A list of errors if either the schema or data fail to validate or
     * `null` if there are no errors.
     */
    DefaultSchemaValidator.prototype.validateData = function (plugin, populate) {
        if (populate === void 0) { populate = true; }
        var validate = this._validator.getSchema(plugin.id);
        var compose = this._composer.getSchema(plugin.id);
        // If the schemas do not exist, add them to the validator and continue.
        if (!validate || !compose) {
            var errors = this._addSchema(plugin.id, plugin.schema);
            if (errors) {
                return errors;
            }
            return this.validateData(plugin);
        }
        // Parse the raw commented JSON into a user map.
        var user;
        try {
            var strip = true;
            user = json.parse(plugin.raw, null, strip);
        }
        catch (error) {
            if (error instanceof SyntaxError) {
                return [{
                        dataPath: '', keyword: 'syntax', schemaPath: '',
                        message: error.message
                    }];
            }
            var column = error.column, description = error.description;
            var line = error.lineNumber;
            return [{
                    dataPath: '', keyword: 'parse', schemaPath: '',
                    message: description + " (line " + line + " column " + column + ")"
                }];
        }
        if (!validate(user)) {
            return validate.errors;
        }
        // Copy the user data before merging defaults into composite map.
        var composite = copy(user);
        if (!compose(composite)) {
            return compose.errors;
        }
        if (populate) {
            plugin.data = { composite: composite, user: user };
        }
        return null;
    };
    /**
     * Add a schema to the validator.
     *
     * @param plugin - The plugin ID.
     *
     * @param schema - The schema being added.
     *
     * @return A list of errors if the schema fails to validate or `null` if there
     * are no errors.
     *
     * #### Notes
     * It is safe to call this function multiple times with the same plugin name.
     */
    DefaultSchemaValidator.prototype._addSchema = function (plugin, schema) {
        var composer = this._composer;
        var validator = this._validator;
        var validate = validator.getSchema('main');
        // Validate against the main schema.
        if (!validate(schema)) {
            return validate.errors;
        }
        // Validate against the JSON schema meta-schema.
        if (!validator.validateSchema(schema)) {
            return validator.errors;
        }
        // Remove if schema already exists.
        composer.removeSchema(plugin);
        validator.removeSchema(plugin);
        // Add schema to the validator and composer.
        composer.addSchema(schema, plugin);
        validator.addSchema(schema, plugin);
        return null;
    };
    return DefaultSchemaValidator;
}());
exports.DefaultSchemaValidator = DefaultSchemaValidator;
/**
 * The default concrete implementation of a setting registry.
 */
var SettingRegistry = /** @class */ (function () {
    /**
     * Create a new setting registry.
     */
    function SettingRegistry(options) {
        /**
         * The schema of the setting registry.
         */
        this.schema = Private.SCHEMA;
        this._pluginChanged = new signaling_1.Signal(this);
        this._plugins = Object.create(null);
        this._connector = options.connector;
        this.validator = options.validator || new DefaultSchemaValidator();
    }
    Object.defineProperty(SettingRegistry.prototype, "pluginChanged", {
        /**
         * A signal that emits the name of a plugin when its settings change.
         */
        get: function () {
            return this._pluginChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SettingRegistry.prototype, "plugins", {
        /**
         * Returns a list of plugin settings held in the registry.
         */
        get: function () {
            var plugins = this._plugins;
            return Object.keys(plugins)
                .map(function (p) { return copy(plugins[p]); });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get an individual setting.
     *
     * @param plugin - The name of the plugin whose settings are being retrieved.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns A promise that resolves when the setting is retrieved.
     */
    SettingRegistry.prototype.get = function (plugin, key) {
        var _this = this;
        var plugins = this._plugins;
        if (plugin in plugins) {
            var _a = plugins[plugin].data, composite = _a.composite, user = _a.user;
            var result = {
                composite: key in composite ? copy(composite[key]) : undefined,
                user: key in user ? copy(user[key]) : undefined
            };
            return Promise.resolve(result);
        }
        return this.load(plugin).then(function () { return _this.get(plugin, key); });
    };
    /**
     * Load a plugin's settings into the setting registry.
     *
     * @param plugin - The name of the plugin whose settings are being loaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * if the plugin is not found.
     */
    SettingRegistry.prototype.load = function (plugin) {
        var plugins = this._plugins;
        var registry = this;
        // If the plugin exists, resolve.
        if (plugin in plugins) {
            var settings = new Settings({ plugin: plugins[plugin], registry: registry });
            return Promise.resolve(settings);
        }
        // If the plugin needs to be loaded from the data connector, fetch.
        return this.reload(plugin);
    };
    /**
     * Reload a plugin's settings into the registry even if they already exist.
     *
     * @param plugin - The name of the plugin whose settings are being reloaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * with a list of `ISchemaValidator.IError` objects if it fails.
     */
    SettingRegistry.prototype.reload = function (plugin) {
        var _this = this;
        var connector = this._connector;
        var plugins = this._plugins;
        var registry = this;
        // If the plugin needs to be loaded from the connector, fetch.
        return connector.fetch(plugin).then(function (data) {
            // Validate the response from the connector; populate `composite` field.
            try {
                _this._validate(data);
            }
            catch (errors) {
                var output_1 = ["Validating " + plugin + " failed:"];
                errors.forEach(function (error, index) {
                    var dataPath = error.dataPath, schemaPath = error.schemaPath, keyword = error.keyword, message = error.message;
                    output_1.push(index + " - schema @ " + schemaPath + ", data @ " + dataPath);
                    output_1.push("\t" + keyword + " " + message);
                });
                console.error(output_1.join('\n'));
                throw new Error("Failed validating " + plugin);
            }
            // Emit that a plugin has changed.
            _this._pluginChanged.emit(plugin);
            return new Settings({ plugin: plugins[plugin], registry: registry });
        });
    };
    /**
     * Remove a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being removed.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     */
    SettingRegistry.prototype.remove = function (plugin, key) {
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return Promise.resolve(undefined);
        }
        var raw = json.parse(plugins[plugin].raw);
        // Delete both the value and any associated comment.
        delete raw[key];
        delete raw["// " + key];
        plugins[plugin].raw = json.stringify(raw);
        return this._save(plugin);
    };
    /**
     * Set a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being set.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting being set.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     */
    SettingRegistry.prototype.set = function (plugin, key, value) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.set(plugin, key, value); });
        }
        var raw = json.parse(plugins[plugin].raw);
        plugins[plugin].raw = json.stringify(__assign({}, raw, (_a = {}, _a[key] = value, _a)));
        return this._save(plugin);
        var _a;
    };
    /**
     * Upload a plugin's settings.
     *
     * @param plugin - The name of the plugin whose settings are being set.
     *
     * @param raw - The raw plugin settings being uploaded.
     *
     * @returns A promise that resolves when the settings have been saved.
     */
    SettingRegistry.prototype.upload = function (plugin, raw) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.upload(plugin, raw); });
        }
        // Set the local copy.
        plugins[plugin].raw = raw;
        return this._save(plugin);
    };
    /**
     * Save a plugin in the registry.
     */
    SettingRegistry.prototype._save = function (plugin) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            var message = plugin + " does not exist in setting registry.";
            return Promise.reject(new Error(message));
        }
        try {
            this._validate(plugins[plugin]);
        }
        catch (errors) {
            var message = plugin + " failed to validate; check console for errors.";
            console.warn(plugin + " validation errors:", errors);
            return Promise.reject(new Error(message));
        }
        return this._connector.save(plugin, plugins[plugin].raw)
            .then(function () { _this._pluginChanged.emit(plugin); });
    };
    /**
     * Validate a plugin's data and schema, compose the `composite` data.
     */
    SettingRegistry.prototype._validate = function (plugin) {
        // Validate the user data and create the composite data.
        var errors = this.validator.validateData(plugin);
        if (errors) {
            throw errors;
        }
        // Set the local copy.
        this._plugins[plugin.id] = plugin;
    };
    return SettingRegistry;
}());
exports.SettingRegistry = SettingRegistry;
/**
 * A manager for a specific plugin's settings.
 */
var Settings = /** @class */ (function () {
    /**
     * Instantiate a new plugin settings manager.
     */
    function Settings(options) {
        this._changed = new signaling_1.Signal(this);
        this._composite = Object.create(null);
        this._isDisposed = false;
        this._raw = '{ }';
        this._schema = Object.create(null);
        this._user = Object.create(null);
        var plugin = options.plugin;
        this.plugin = plugin.id;
        this.registry = options.registry;
        this._composite = plugin.data.composite || {};
        this._raw = plugin.raw || '{ }';
        this._schema = plugin.schema || { type: 'object' };
        this._user = plugin.data.user || {};
        this.registry.pluginChanged.connect(this._onPluginChanged, this);
    }
    Object.defineProperty(Settings.prototype, "changed", {
        /**
         * A signal that emits when the plugin's settings have changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "composite", {
        /**
         * Get the composite of user settings and extension defaults.
         */
        get: function () {
            return this._composite;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "isDisposed", {
        /**
         * Test whether the plugin settings manager disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "schema", {
        /**
         * Get the plugin settings schema.
         */
        get: function () {
            return this._schema;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "raw", {
        /**
         * Get the plugin settings raw text value.
         */
        get: function () {
            return this._raw;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "user", {
        /**
         * Get the user settings.
         */
        get: function () {
            return this._user;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Return the defaults in a commented JSON format.
     */
    Settings.prototype.annotatedDefaults = function () {
        return Private.annotatedDefaults(this._schema, this.plugin);
    };
    /**
     * Calculate the default value of a setting by iterating through the schema.
     *
     * @param key - The name of the setting whose default value is calculated.
     *
     * @returns A calculated default JSON value for a specific setting.
     */
    Settings.prototype.default = function (key) {
        return Private.reifyDefault(this.schema, key);
    };
    /**
     * Dispose of the plugin settings resources.
     */
    Settings.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get an individual setting.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns The setting value.
     *
     * #### Notes
     * This method returns synchronously because it uses a cached copy of the
     * plugin settings that is synchronized with the registry.
     */
    Settings.prototype.get = function (key) {
        var _a = this, composite = _a.composite, user = _a.user;
        return {
            composite: key in composite ? copy(composite[key]) : undefined,
            user: key in user ? copy(user[key]) : undefined
        };
    };
    /**
     * Remove a single setting.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.remove = function (key) {
        return this.registry.remove(this.plugin, key);
    };
    /**
     * Save all of the plugin's user settings at once.
     */
    Settings.prototype.save = function (raw) {
        return this.registry.upload(this.plugin, raw);
    };
    /**
     * Set a single setting.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.set = function (key, value) {
        return this.registry.set(this.plugin, key, value);
    };
    /**
     * Validates raw settings with comments.
     *
     * @param raw - The JSON with comments string being validated.
     *
     * @returns A list of errors or `null` if valid.
     */
    Settings.prototype.validate = function (raw) {
        var data = { composite: {}, user: {} };
        var id = this.plugin;
        var schema = this._schema;
        var validator = this.registry.validator;
        return validator.validateData({ data: data, id: id, raw: raw, schema: schema }, false);
    };
    /**
     * Handle plugin changes in the setting registry.
     */
    Settings.prototype._onPluginChanged = function (sender, plugin) {
        if (plugin === this.plugin) {
            var found = algorithm_1.find(this.registry.plugins, function (p) { return p.id === plugin; });
            if (!found) {
                return;
            }
            var _a = found.data, composite = _a.composite, user = _a.user;
            var raw = found.raw, schema = found.schema;
            this._composite = composite || {};
            this._raw = raw;
            this._schema = schema || { type: 'object' };
            this._user = user || {};
            this._changed.emit(undefined);
        }
    };
    return Settings;
}());
exports.Settings = Settings;
/**
 * A namespace for private module data.
 */
var Private;
(function (Private) {
    /* tslint:disable */
    /**
     * The schema for settings.
     */
    Private.SCHEMA = {
        "$schema": "http://json-schema.org/draft-06/schema",
        "title": "Jupyter Settings/Preferences Schema",
        "description": "Jupyter settings/preferences schema v0.1.0",
        "type": "object",
        "additionalProperties": true,
        "properties": (_a = {},
            _a[exports.ICON_CLASS_KEY] = { "type": "string", "default": "jp-FileIcon" },
            _a[exports.ICON_LABEL_KEY] = { "type": "string", "default": "Plugin" },
            _a)
    };
    /* tslint:enable */
    /**
     * The default indentation level, uses spaces instead of tabs.
     */
    var indent = '    ';
    /**
     * Replacement text for schema properties missing a `description` field.
     */
    var nondescript = '[missing schema description]';
    /**
     * Replacement text for schema properties missing a `default` field.
     */
    var undefaulted = '[missing schema default]';
    /**
     * Replacement text for schema properties missing a `title` field.
     */
    var untitled = '[missing schema title]';
    /**
     * Returns an annotated (JSON with comments) version of a schema's defaults.
     */
    function annotatedDefaults(schema, plugin) {
        var description = schema.description, properties = schema.properties, title = schema.title;
        var keys = Object.keys(properties).sort(function (a, b) { return a.localeCompare(b); });
        var length = Math.max((description || nondescript).length, plugin.length);
        return [
            '{',
            prefix("" + (title || untitled)),
            prefix(plugin),
            prefix(description || nondescript),
            prefix(line(length)),
            '',
            keys.map(function (key) { return docstring(schema, key); }).join('\n\n'),
            '}'
        ].join('\n');
    }
    Private.annotatedDefaults = annotatedDefaults;
    /**
     * Returns a documentation string for a specific schema property.
     */
    function docstring(schema, key) {
        var _a = schema.properties[key], description = _a.description, title = _a.title;
        var reified = reifyDefault(schema, key);
        var defaults = reified === undefined ? prefix("\"" + key + "\": " + undefaulted)
            : prefix("\"" + key + "\": " + JSON.stringify(reified, null, 2), indent);
        return [
            prefix("" + (title || untitled)),
            prefix(description || nondescript),
            defaults
        ].join('\n');
    }
    /**
     * Returns a line of a specified length.
     */
    function line(length, ch) {
        if (ch === void 0) { ch = '*'; }
        return (new Array(length + 1)).join(ch);
    }
    /**
     * Returns a documentation string with a comment prefix added on every line.
     */
    function prefix(source, pre) {
        if (pre === void 0) { pre = indent + "// "; }
        return pre + source.split('\n').join("\n" + pre);
    }
    /**
     * Create a fully extrapolated default value for a root key in a schema.
     */
    function reifyDefault(schema, root) {
        // If the property is at the root level, traverse its schema.
        schema = (root ? schema.properties[root] : schema) || {};
        // If the property has no default or is a primitive, return.
        if (!('default' in schema) || schema.type !== 'object') {
            return schema.default;
        }
        // Make a copy of the default value to populate.
        var result = coreutils_1.JSONExt.deepCopy(schema.default);
        // Iterate through and populate each child property.
        for (var property in schema.properties || {}) {
            result[property] = reifyDefault(schema.properties[property]);
        }
        return result;
    }
    Private.reifyDefault = reifyDefault;
    var _a;
})(Private = exports.Private || (exports.Private = {}));


/***/ }),
/* 1161 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/* tslint:disable */
/**
 * The default state database token.
 */
exports.IStateDB = new coreutils_1.Token('@jupyterlab/coreutils:IStateDB');
/**
 * The default concrete implementation of a state database.
 */
var StateDB = /** @class */ (function () {
    /**
     * Create a new state database.
     *
     * @param options - The instantiation options for a state database.
     */
    function StateDB(options) {
        var _this = this;
        /**
         * The maximum allowed length of the data after it has been serialized.
         */
        this.maxLength = 2000;
        this._changed = new signaling_1.Signal(this);
        var namespace = options.namespace, transform = options.transform;
        this.namespace = namespace;
        if (!transform) {
            this._ready = Promise.resolve(undefined);
            return;
        }
        this._ready = transform.then(function (transformation) {
            var contents = transformation.contents, type = transformation.type;
            switch (type) {
                case 'cancel':
                    return;
                case 'clear':
                    _this._clear();
                    return;
                case 'merge':
                    _this._merge(contents || {});
                    return;
                case 'overwrite':
                    _this._overwrite(contents || {});
                    return;
                default:
                    return;
            }
        });
    }
    Object.defineProperty(StateDB.prototype, "changed", {
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Clear the entire database.
     */
    StateDB.prototype.clear = function (silent) {
        var _this = this;
        if (silent === void 0) { silent = false; }
        return this._ready.then(function () {
            _this._clear();
            if (silent) {
                return;
            }
            _this._changed.emit({ id: null, type: 'clear' });
        });
    };
    /**
     * Retrieve a saved bundle from the database.
     *
     * @param id - The identifier used to retrieve a data bundle.
     *
     * @returns A promise that bears a data payload if available.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     *
     * The promise returned by this method may be rejected if an error occurs in
     * retrieving the data. Non-existence of an `id` will succeed with `null`.
     */
    StateDB.prototype.fetch = function (id) {
        var _this = this;
        return this._ready.then(function () {
            var key = _this.namespace + ":" + id;
            var value = window.localStorage.getItem(key);
            if (value) {
                var envelope = JSON.parse(value);
                return envelope.v;
            }
        });
    };
    /**
     * Retrieve all the saved bundles for a namespace.
     *
     * @param namespace - The namespace to retrieve.
     *
     * @returns A promise that bears a collection data payloads for a namespace.
     *
     * #### Notes
     * Namespaces are entirely conventional entities. The `id` values of stored
     * items in the state database are formatted: `'namespace:identifier'`, which
     * is the same convention that command identifiers in JupyterLab use as well.
     *
     * If there are any errors in retrieving the data, they will be logged to the
     * console in order to optimistically return any extant data without failing.
     * This promise will always succeed.
     */
    StateDB.prototype.fetchNamespace = function (namespace) {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":" + namespace + ":";
            var items = [];
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        items.push({
                            id: key.replace(_this.namespace + ":", ''),
                            value: envelope ? envelope.v : undefined
                        });
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return items;
        });
    };
    /**
     * Remove a value from the database.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     */
    StateDB.prototype.remove = function (id) {
        var _this = this;
        return this._ready.then(function () {
            window.localStorage.removeItem(_this.namespace + ":" + id);
            _this._changed.emit({ id: id, type: 'remove' });
        });
    };
    /**
     * Save a value in the database.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     */
    StateDB.prototype.save = function (id, value) {
        var _this = this;
        return this._ready.then(function () {
            _this._save(id, value);
            _this._changed.emit({ id: id, type: 'save' });
        });
    };
    /**
     * Return a serialized copy of the state database's entire contents.
     *
     * @returns A promise that bears the database contents as JSON.
     */
    StateDB.prototype.toJSON = function () {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":";
            var contents = {};
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        if (envelope) {
                            contents[key.replace(prefix, '')] = envelope.v;
                        }
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return contents;
        });
    };
    /**
     * Clear the entire database.
     *
     * #### Notes
     * Unlike the public `clear` method, this method is synchronous.
     */
    StateDB.prototype._clear = function () {
        var localStorage = window.localStorage;
        var prefix = this.namespace + ":";
        var i = localStorage.length;
        while (i) {
            var key = localStorage.key(--i);
            if (key && key.indexOf(prefix) === 0) {
                localStorage.removeItem(key);
            }
        }
    };
    /**
     * Merge data into the state database.
     */
    StateDB.prototype._merge = function (contents) {
        var _this = this;
        Object.keys(contents).forEach(function (key) { _this._save(key, contents[key]); });
    };
    /**
     * Overwrite the entire database with new contents.
     */
    StateDB.prototype._overwrite = function (contents) {
        this._clear();
        this._merge(contents);
    };
    /**
     * Save a key and its value in the database.
     *
     * #### Notes
     * Unlike the public `save` method, this method is synchronous.
     */
    StateDB.prototype._save = function (id, value) {
        var key = this.namespace + ":" + id;
        var envelope = { v: value };
        var serialized = JSON.stringify(envelope);
        var length = serialized.length;
        var max = this.maxLength;
        if (length > max) {
            throw new Error("Data length (" + length + ") exceeds maximum (" + max + ")");
        }
        window.localStorage.setItem(key, serialized);
    };
    return StateDB;
}());
exports.StateDB = StateDB;


/***/ }),
/* 1162 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for text-related functions.
 */
var Text;
(function (Text) {
    // javascript stores text as utf16 and string indices use "code units",
    // which stores high-codepoint characters as "surrogate pairs",
    // which occupy two indices in the javascript string.
    // We need to translate cursor_pos in the Jupyter protocol (in characters)
    // to js offset (with surrogate pairs taking two spots).
    var HAS_SURROGATES = ('𝐚'.length > 1);
    /**
     * Convert a javascript string index into a unicode character offset
     *
     * @param jsIdx - The javascript string index (counting surrogate pairs)
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The unicode character offset
     */
    function jsIndexToCharIndex(jsIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return jsIdx;
        }
        var charIdx = jsIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    charIdx--;
                    i++;
                }
            }
        }
        return charIdx;
    }
    Text.jsIndexToCharIndex = jsIndexToCharIndex;
    /**
     * Convert a unicode character offset to a javascript string index.
     *
     * @param charIdx - The index in unicode characters
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The js-native index
     */
    function charIndexToJsIndex(charIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return charIdx;
        }
        var jsIdx = charIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    jsIdx++;
                    i++;
                }
            }
        }
        return jsIdx;
    }
    Text.charIndexToJsIndex = charIndexToJsIndex;
})(Text = exports.Text || (exports.Text = {}));


/***/ }),
/* 1163 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var moment = __webpack_require__(1);
/**
 * The namespace for date functions.
 */
var Time;
(function (Time) {
    /**
     * Convert a timestring to a human readable string (e.g. 'two minutes ago').
     *
     * @param value - The date timestring or date object.
     *
     * @returns A formatted date.
     */
    function formatHuman(value) {
        var time = moment(value).fromNow();
        time = time === 'a few seconds ago' ? 'seconds ago' : time;
        return time;
    }
    Time.formatHuman = formatHuman;
    /**
     * Convert a timestring to a date format.
     *
     * @param value - The date timestring or date object.
     *
     * @param format - The format string.
     *
     * @returns A formatted date.
     */
    function format(value, format) {
        if (format === void 0) { format = 'YYYY-MM-DD HH:mm'; }
        return moment(value).format(format);
    }
    Time.format = format;
})(Time = exports.Time || (exports.Time = {}));


/***/ }),
/* 1164 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Get a random hex string (not a formal UUID).
 *
 * @param length - The length of the hex string.
 */
function uuid(length) {
    if (length === void 0) { length = 32; }
    var s = new Array(length);
    var hexDigits = '0123456789abcdef';
    var nChars = hexDigits.length;
    for (var i = 0; i < length; i++) {
        s[i] = hexDigits.charAt(Math.floor(Math.random() * nChars));
    }
    return s.join('');
}
exports.uuid = uuid;


/***/ }),
/* 1165 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1166));
__export(__webpack_require__(573));
__export(__webpack_require__(576));
__export(__webpack_require__(206));
__export(__webpack_require__(574));
__export(__webpack_require__(575));


/***/ }),
/* 1166 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var disposable_1 = __webpack_require__(29);
var signaling_1 = __webpack_require__(3);
var coreutils_1 = __webpack_require__(5);
var observablemap_1 = __webpack_require__(206);
var observablejson_1 = __webpack_require__(573);
var observablestring_1 = __webpack_require__(574);
var undoablelist_1 = __webpack_require__(575);
/**
 * A concrete implementation of an `IObservableValue`.
 */
var ObservableValue = /** @class */ (function () {
    /**
     * Constructor for the value.
     *
     * @param initialValue: the starting value for the `ObservableValue`.
     */
    function ObservableValue(initialValue) {
        if (initialValue === void 0) { initialValue = null; }
        this._value = null;
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._value = initialValue;
    }
    Object.defineProperty(ObservableValue.prototype, "type", {
        /**
         * The observable type.
         */
        get: function () {
            return 'Value';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "isDisposed", {
        /**
         * Whether the value has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "changed", {
        /**
         * The changed signal.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the current value, or `undefined` if it has not been set.
     */
    ObservableValue.prototype.get = function () {
        return this._value;
    };
    /**
     * Set the current value.
     */
    ObservableValue.prototype.set = function (value) {
        var oldValue = this._value;
        if (coreutils_1.JSONExt.deepEqual(oldValue, value)) {
            return;
        }
        this._value = value;
        this._changed.emit({
            oldValue: oldValue,
            newValue: value
        });
    };
    /**
     * Dispose of the resources held by the value.
     */
    ObservableValue.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._value = null;
    };
    return ObservableValue;
}());
exports.ObservableValue = ObservableValue;
/**
 * The namespace for the `ObservableValue` class statics.
 */
(function (ObservableValue) {
    /**
     * The changed args object emitted by the `IObservableValue`.
     */
    var IChangedArgs = /** @class */ (function () {
        function IChangedArgs() {
        }
        return IChangedArgs;
    }());
    ObservableValue.IChangedArgs = IChangedArgs;
})(ObservableValue = exports.ObservableValue || (exports.ObservableValue = {}));
exports.ObservableValue = ObservableValue;
/**
 * A concrete implementation of an `IModelDB`.
 */
var ModelDB = /** @class */ (function () {
    /**
     * Constructor for the `ModelDB`.
     */
    function ModelDB(options) {
        if (options === void 0) { options = {}; }
        /**
         * Whether the model has been populated with
         * any model values.
         */
        this.isPrepopulated = false;
        /**
         * Whether the model is collaborative.
         */
        this.isCollaborative = false;
        /**
         * A promise resolved when the model is connected
         * to its backend. For the in-memory ModelDB it
         * is immediately resolved.
         */
        this.connected = Promise.resolve(void 0);
        this._toDispose = false;
        this._isDisposed = false;
        this._disposables = new disposable_1.DisposableSet();
        this._basePath = options.basePath || '';
        if (options.baseDB) {
            this._db = options.baseDB;
        }
        else {
            this._db = new observablemap_1.ObservableMap();
            this._toDispose = true;
        }
    }
    Object.defineProperty(ModelDB.prototype, "basePath", {
        /**
         * The base path for the `ModelDB`. This is prepended
         * to all the paths that are passed in to the member
         * functions of the object.
         */
        get: function () {
            return this._basePath;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ModelDB.prototype, "isDisposed", {
        /**
         * Whether the database is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get a value for a path.
     *
     * @param path: the path for the object.
     *
     * @returns an `IObservable`.
     */
    ModelDB.prototype.get = function (path) {
        return this._db.get(this._resolvePath(path));
    };
    /**
     * Whether the `IModelDB` has an object at this path.
     *
     * @param path: the path for the object.
     *
     * @returns a boolean for whether an object is at `path`.
     */
    ModelDB.prototype.has = function (path) {
        return this._db.has(this._resolvePath(path));
    };
    /**
     * Create a string and insert it in the database.
     *
     * @param path: the path for the string.
     *
     * @returns the string that was created.
     */
    ModelDB.prototype.createString = function (path) {
        var str = new observablestring_1.ObservableString();
        this._disposables.add(str);
        this.set(path, str);
        return str;
    };
    /**
     * Create an undoable list and insert it in the database.
     *
     * @param path: the path for the list.
     *
     * @returns the list that was created.
     *
     * #### Notes
     * The list can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createList = function (path) {
        var vec = new undoablelist_1.ObservableUndoableList(new undoablelist_1.ObservableUndoableList.IdentitySerializer());
        this._disposables.add(vec);
        this.set(path, vec);
        return vec;
    };
    /**
     * Create a map and insert it in the database.
     *
     * @param path: the path for the map.
     *
     * @returns the map that was created.
     *
     * #### Notes
     * The map can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createMap = function (path) {
        var map = new observablejson_1.ObservableJSON();
        this._disposables.add(map);
        this.set(path, map);
        return map;
    };
    /**
     * Create an opaque value and insert it in the database.
     *
     * @param path: the path for the value.
     *
     * @returns the value that was created.
     */
    ModelDB.prototype.createValue = function (path) {
        var val = new ObservableValue();
        this._disposables.add(val);
        this.set(path, val);
        return val;
    };
    /**
     * Get a value at a path, or `undefined if it has not been set
     * That value must already have been created using `createValue`.
     *
     * @param path: the path for the value.
     */
    ModelDB.prototype.getValue = function (path) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call getValue for an ObservableValue');
        }
        return val.get();
    };
    /**
     * Set a value at a path. That value must already have
     * been created using `createValue`.
     *
     * @param path: the path for the value.
     *
     * @param value: the new value.
     */
    ModelDB.prototype.setValue = function (path, value) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call setValue on an ObservableValue');
        }
        val.set(value);
    };
    /**
     * Create a view onto a subtree of the model database.
     *
     * @param basePath: the path for the root of the subtree.
     *
     * @returns an `IModelDB` with a view onto the original
     *   `IModelDB`, with `basePath` prepended to all paths.
     */
    ModelDB.prototype.view = function (basePath) {
        var view = new ModelDB({ basePath: basePath, baseDB: this });
        this._disposables.add(view);
        return view;
    };
    /**
     * Set a value at a path. Not intended to
     * be called by user code, instead use the
     * `create*` factory methods.
     *
     * @param path: the path to set the value at.
     *
     * @param value: the value to set at the path.
     */
    ModelDB.prototype.set = function (path, value) {
        this._db.set(this._resolvePath(path), value);
    };
    /**
     * Dispose of the resources held by the database.
     */
    ModelDB.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        if (this._toDispose) {
            this._db.dispose();
        }
        this._disposables.dispose();
    };
    /**
     * Compute the fully resolved path for a path argument.
     */
    ModelDB.prototype._resolvePath = function (path) {
        if (this._basePath) {
            path = this._basePath + '.' + path;
        }
        return path;
    };
    return ModelDB;
}());
exports.ModelDB = ModelDB;


/***/ }),
/* 1167 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1168);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css", function() {
			var newContent = require("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1168 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "/*-----------------------------------------------------------------------------\n| Copyright (c) Jupyter Development Team.\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n\n/*-----------------------------------------------------------------------------\n| RenderedText\n|----------------------------------------------------------------------------*/\n\n\n.jp-RenderedText {\n  text-align: left;\n  padding-left: var(--jp-code-padding);\n  font-size: var(--jp-code-font-size);\n  line-height: var(--jp-code-line-height);\n  font-family: var(--jp-code-font-family);\n}\n\n\n.jp-RenderedText pre,\n.jp-RenderedHTMLCommon pre {\n  color: var(--jp-content-font-color1);\n  border: none;\n  margin: 0px;\n  padding: 0px;\n}\n\n\n/* ansi_up creates classed spans for console foregrounds and backgrounds. */\n\n\n.jp-RenderedText pre .ansi-black-fg { color: #3E424D; }\n\n\n.jp-RenderedText pre .ansi-red-fg { color: #E75C58; }\n\n\n.jp-RenderedText pre .ansi-green-fg { color: #00A250; }\n\n\n.jp-RenderedText pre .ansi-yellow-fg { color: #DDB62B; }\n\n\n.jp-RenderedText pre .ansi-blue-fg { color: #208FFB; }\n\n\n.jp-RenderedText pre .ansi-magenta-fg { color: #D160C4; }\n\n\n.jp-RenderedText pre .ansi-cyan-fg { color: #60C6C8; }\n\n\n.jp-RenderedText pre .ansi-white-fg { color: #C5C1B4; }\n\n\n.jp-RenderedText pre .ansi-black-bg { background-color: #3E424D; }\n\n\n.jp-RenderedText pre .ansi-red-bg { background-color: #E75C58; }\n\n\n.jp-RenderedText pre .ansi-green-bg { background-color: #00A250; }\n\n\n.jp-RenderedText pre .ansi-yellow-bg { background-color: #DDB62B; }\n\n\n.jp-RenderedText pre .ansi-blue-bg { background-color: #208FFB; }\n\n\n.jp-RenderedText pre .ansi-magenta-bg { background-color: #D160C4; }\n\n\n.jp-RenderedText pre .ansi-cyan-bg { background-color: #60C6C8; }\n\n\n.jp-RenderedText pre .ansi-white-bg { background-color: #C5C1B4; }\n\n\n.jp-RenderedText pre .ansi-bright-black-fg { color: #282C36; }\n\n\n.jp-RenderedText pre .ansi-bright-red-fg { color: #B22B31; }\n\n\n.jp-RenderedText pre .ansi-bright-green-fg { color: #007427; }\n\n\n.jp-RenderedText pre .ansi-bright-yellow-fg { color: #B27D12; }\n\n\n.jp-RenderedText pre .ansi-bright-blue-fg { color: #0065CA; }\n\n\n.jp-RenderedText pre .ansi-bright-magenta-fg { color: #A03196; }\n\n\n.jp-RenderedText pre .ansi-bright-cyan-fg { color: #258F8F; }\n\n\n.jp-RenderedText pre .ansi-bright-white-fg { color: #A1A6B2; }\n\n\n.jp-RenderedText pre .ansi-bright-black-bg { background-color: #282C36; }\n\n\n.jp-RenderedText pre .ansi-bright-red-bg { background-color: #B22B31; }\n\n\n.jp-RenderedText pre .ansi-bright-green-bg { background-color: #007427; }\n\n\n.jp-RenderedText pre .ansi-bright-yellow-bg { background-color: #B27D12; }\n\n\n.jp-RenderedText pre .ansi-bright-blue-bg { background-color: #0065CA; }\n\n\n.jp-RenderedText pre .ansi-bright-magenta-bg { background-color: #A03196; }\n\n\n.jp-RenderedText pre .ansi-bright-cyan-bg { background-color: #258F8F; }\n\n\n.jp-RenderedText pre .ansi-bright-white-bg { background-color: #A1A6B2; }\n\n\n.jp-RenderedText[data-mime-type=\"application/vnd.jupyter.stderr\"] {\n  background: var(--jp-rendermime-error-background);\n}\n\n\n/*-----------------------------------------------------------------------------\n| RenderedLatex\n|----------------------------------------------------------------------------*/\n\n\n.jp-RenderedLatex {\n  color: var(--jp-content-font-color1);\n  font-size: var(--jp-content-font-size1);\n  line-height: var(--jp-content-line-height);\n}\n\n\n/*-----------------------------------------------------------------------------\n| RenderedHTML\n|----------------------------------------------------------------------------*/\n\n\n.jp-RenderedHTMLCommon {\n  color: var(--jp-content-font-color1);\n  font-size: var(--jp-content-font-size1);\n  line-height: var(--jp-content-line-height);\n  /* Give a bit more R padding on Markdown text to keep line lengths reasonable */\n  padding-right: 20px;\n}\n\n\n.jp-RenderedHTMLCommon .MathJax_Display {\n  margin: 0;\n}\n\n\n.jp-RenderedHTMLCommon em {\n  font-style: italic;\n}\n\n\n.jp-RenderedHTMLCommon strong {\n  font-weight: bold;\n}\n\n\n.jp-RenderedHTMLCommon u {\n  text-decoration: underline;\n}\n\n\n.jp-RenderedHTMLCommon a:link {\n  text-decoration: none;\n  color: var(--jp-content-link-color);\n}\n\n\n.jp-RenderedHTMLCommon a:hover {\n  text-decoration: underline;\n  color: var(--jp-content-link-color);\n}\n\n\n.jp-RenderedHTMLCommon a:visited {\n  text-decoration: none;\n  color: var(--jp-content-link-color);\n}\n\n\n/* Headings */\n\n\n.jp-RenderedHTMLCommon h1,\n.jp-RenderedHTMLCommon h2,\n.jp-RenderedHTMLCommon h3,\n.jp-RenderedHTMLCommon h4,\n.jp-RenderedHTMLCommon h5,\n.jp-RenderedHTMLCommon h6 {\n  line-height: var(--jp-content-heading-line-height);\n  font-weight: var(--jp-content-heading-font-weight);\n  font-style: normal;\n  margin: var(--jp-content-heading-margin-top) 0 var(--jp-content-heading-margin-bottom) 0;\n}\n\n\n.jp-RenderedHTMLCommon h1:first-child,\n.jp-RenderedHTMLCommon h2:first-child,\n.jp-RenderedHTMLCommon h3:first-child,\n.jp-RenderedHTMLCommon h4:first-child,\n.jp-RenderedHTMLCommon h5:first-child,\n.jp-RenderedHTMLCommon h6:first-child {\n  margin-top: calc( 0.5 * var(--jp-content-heading-margin-top) );\n}\n\n\n.jp-RenderedHTMLCommon h1:last-child,\n.jp-RenderedHTMLCommon h2:last-child,\n.jp-RenderedHTMLCommon h3:last-child,\n.jp-RenderedHTMLCommon h4:last-child,\n.jp-RenderedHTMLCommon h5:last-child,\n.jp-RenderedHTMLCommon h6:last-child {\n  margin-bottom: calc( 0.5 * var(--jp-content-heading-margin-bottom) );\n}\n\n\n.jp-RenderedHTMLCommon h1 {\n  font-size: var(--jp-content-font-size5);\n}\n\n\n.jp-RenderedHTMLCommon h2 {\n  font-size: var(--jp-content-font-size4);\n}\n\n\n.jp-RenderedHTMLCommon h3 {\n  font-size: var(--jp-content-font-size3);\n}\n\n\n.jp-RenderedHTMLCommon h4 {\n  font-size: var(--jp-content-font-size2);\n}\n\n\n.jp-RenderedHTMLCommon h5 {\n  font-size: var(--jp-content-font-size1);\n}\n\n\n.jp-RenderedHTMLCommon h6 {\n  font-size: var(--jp-content-font-size0);\n}\n\n\n/* Lists */\n\n\n.jp-RenderedHTMLCommon ul:not(.list-inline),\n.jp-RenderedHTMLCommon ol:not(.list-inline) {\n  padding-left: 2em;\n}\n\n\n.jp-RenderedHTMLCommon ul {\n  list-style: disc;\n}\n\n\n.jp-RenderedHTMLCommon ul ul {\n  list-style: square;\n}\n\n\n.jp-RenderedHTMLCommon ul ul ul {\n  list-style: circle;\n}\n\n\n.jp-RenderedHTMLCommon ol {\n  list-style: decimal;\n}\n\n\n.jp-RenderedHTMLCommon ol ol {\n  list-style: upper-alpha;\n}\n\n\n.jp-RenderedHTMLCommon ol ol ol {\n  list-style: lower-alpha;\n}\n\n\n.jp-RenderedHTMLCommon ol ol ol ol {\n  list-style: lower-roman;\n}\n\n\n.jp-RenderedHTMLCommon ol ol ol ol ol {\n  list-style: decimal;\n}\n\n\n.jp-RenderedHTMLCommon ol,\n.jp-RenderedHTMLCommon ul {\n  margin-bottom: 1em;\n}\n\n\n.jp-RenderedHTMLCommon ul ul,\n.jp-RenderedHTMLCommon ul ol,\n.jp-RenderedHTMLCommon ol ul,\n.jp-RenderedHTMLCommon ol ol {\n  margin-bottom: 0em;\n}\n\n\n.jp-RenderedHTMLCommon hr {\n  color: var(--jp-border-color2);\n  background-color: var(--jp-border-color1);\n  margin-top: 1em;\n  margin-bottom: 1em;\n}\n\n\n.jp-RenderedHTMLCommon > pre {\n  margin: 1.5em 2em;\n}\n\n\n.jp-RenderedHTMLCommon pre,\n.jp-RenderedHTMLCommon code {\n  border: 0;\n  background-color: var(--jp-layout-color0);\n  color: var(--jp-content-font-color1);\n  font-family: var(--jp-code-font-family);\n  font-size: var(--jp-code-font-size);\n  line-height: var(--jp-code-line-height);\n  padding: 0px;\n}\n\n\n/* Tables */\n\n\n.jp-RenderedHTMLCommon table {\n  border-collapse: collapse;\n  border-spacing: 0;\n  border: none;\n  color: var(--jp-ui-font-color1);\n  font-size: 12px;\n  table-layout: fixed;\n  margin-left: auto;\n  margin-right: auto;\n}\n\n\n.jp-RenderedHTMLCommon thead {\n  border-bottom: var(--jp-border-width) solid var(--jp-border-color1);\n  vertical-align: bottom;\n}\n\n\n.jp-RenderedHTMLCommon td,\n.jp-RenderedHTMLCommon th,\n.jp-RenderedHTMLCommon tr {\n  text-align: right;\n  vertical-align: middle;\n  padding: 0.5em 0.5em;\n  line-height: normal;\n  white-space: normal;\n  max-width: none;\n  border: none;\n}\n\n\n.jp-RenderedMarkdown.jp-RenderedHTMLCommon td,\n.jp-RenderedMarkdown.jp-RenderedHTMLCommon th {\n  max-width: none;\n}\n\n\n.jp-RenderedHTMLCommon th {\n  font-weight: bold;\n}\n\n\n.jp-RenderedHTMLCommon tbody tr:nth-child(odd) {\n  background: var(--jp-layout-color0);\n}\n\n\n.jp-RenderedHTMLCommon tbody tr:nth-child(even) {\n  background: var(  --jp-rendermime-table-row-background);\n}\n\n\n.jp-RenderedHTMLCommon tbody tr:hover {\n  background: var( --jp-rendermime-table-row-hover-background);\n}\n\n\n.jp-RenderedHTMLCommon table {\n  margin-bottom: 1em;\n}\n\n\n.jp-RenderedHTMLCommon p {\n  text-align: left;\n  margin: 0px;\n}\n\n\n.jp-RenderedHTMLCommon p {\n  margin-bottom: 1em;\n}\n\n\n.jp-RenderedHTMLCommon img {\n    -moz-force-broken-image-icon: 1;\n}\n\n\n/* Restrict to direct children as other images could be nested in other content. */\n\n\n.jp-RenderedHTMLCommon > img {\n  display: block;\n  margin-left: auto;\n  margin-right: auto;\n  margin-bottom: 1em;\n}\n\n\n.jp-RenderedHTMLCommon img,\n.jp-RenderedImage img,\n.jp-RenderedHTMLCommon svg,\n.jp-RenderedSVG svg {\n  max-width: 100%;\n  height: auto;\n}\n\n\n.jp-RenderedHTMLCommon img.jp-mod-unconfined,\n.jp-RenderedImage img.jp-mod-unconfined,\n.jp-RenderedHTMLCommon svg.jp-mod-unconfined,\n.jp-RenderedSVG svg.jp-mod-unconfined {\n  max-width: none;\n}\n\n\n.jp-RenderedHTMLCommon .alert {\n  margin-bottom: 1em;\n}\n\n\n.jp-RenderedHTMLCommon blockquote {\n  margin: 1em 2em;\n  padding: 0 1em;\n  border-left: 5px solid var(--jp-border-color2);\n}\n\n\na.jp-InternalAnchorLink {\n  visibility: hidden;\n  margin-left: 8px;\n  color: var(--md-blue-800);\n}\n\n\nh1:hover .jp-InternalAnchorLink,\nh2:hover .jp-InternalAnchorLink,\nh3:hover .jp-InternalAnchorLink,\nh4:hover .jp-InternalAnchorLink,\nh5:hover .jp-InternalAnchorLink,\nh6:hover .jp-InternalAnchorLink {\n  visibility: visible;\n}\n\n\n/* Most direct children of .jp-RenderedHTMLCommon have a margin-bottom of 1.0.\n * At the bottom of cells this is a bit too much as there is also spacing\n * between cells. Going all the way to 0 gets too tight between markdown and\n * code cells.\n */\n\n\n.jp-RenderedHTMLCommon > *:last-child {\n  margin-bottom: 0.5em;\n}\n\n\n/*-----------------------------------------------------------------------------\n| RenderedPDF\n|----------------------------------------------------------------------------*/\n\n\n.jp-RenderedPDF {\n  font-size: var(--jp-ui-font-size1);\n}\n", ""]);

// exports


/***/ }),
/* 1169 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var widgets = __webpack_require__(577);
/**
 * A mime renderer factory for raw html.
 */
exports.htmlRendererFactory = {
    safe: true,
    mimeTypes: ['text/html'],
    defaultRank: 50,
    createRenderer: function (options) { return new widgets.RenderedHTML(options); }
};
/**
 * A mime renderer factory for images.
 */
exports.imageRendererFactory = {
    safe: true,
    mimeTypes: ['image/bmp', 'image/png', 'image/jpeg', 'image/gif'],
    defaultRank: 90,
    createRenderer: function (options) { return new widgets.RenderedImage(options); }
};
/**
 * A mime renderer factory for LaTeX.
 */
exports.latexRendererFactory = {
    safe: true,
    mimeTypes: ['text/latex'],
    defaultRank: 70,
    createRenderer: function (options) { return new widgets.RenderedLatex(options); }
};
/**
 * A mime renderer factory for Markdown.
 */
exports.markdownRendererFactory = {
    safe: true,
    mimeTypes: ['text/markdown'],
    defaultRank: 60,
    createRenderer: function (options) { return new widgets.RenderedMarkdown(options); }
};
/**
 * A mime renderer factory for svg.
 */
exports.svgRendererFactory = {
    safe: false,
    mimeTypes: ['image/svg+xml'],
    defaultRank: 80,
    createRenderer: function (options) { return new widgets.RenderedSVG(options); }
};
/**
 * A mime renderer factory for plain and jupyter console text data.
 */
exports.textRendererFactory = {
    safe: true,
    mimeTypes: ['text/plain', 'application/vnd.jupyter.stdout', 'application/vnd.jupyter.stderr'],
    defaultRank: 120,
    createRenderer: function (options) { return new widgets.RenderedText(options); }
};
/**
 * A placeholder factory for deprecated rendered JavaScript.
 */
exports.javaScriptRendererFactory = {
    safe: false,
    mimeTypes: ['text/javascript', 'application/javascript'],
    defaultRank: 110,
    createRenderer: function (options) { return new widgets.RenderedJavaScript(options); }
};
/**
 * The standard factories provided by the rendermime package.
 */
exports.standardRendererFactories = [
    exports.htmlRendererFactory,
    exports.markdownRendererFactory,
    exports.latexRendererFactory,
    exports.svgRendererFactory,
    exports.imageRendererFactory,
    exports.javaScriptRendererFactory,
    exports.textRendererFactory
];


/***/ }),
/* 1170 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// ansi_up.js
// version : 1.3.0
// author : Dru Nelson
// license : MIT
// http://github.com/drudru/ansi_up

(function (Date, undefined) {

    var ansi_up,
        VERSION = "1.3.0",

        // check for nodeJS
        hasModule = (typeof module !== 'undefined'),

        // Normal and then Bright
        ANSI_COLORS = [
          [
            { color: "0, 0, 0",        'class': "ansi-black"   },
            { color: "187, 0, 0",      'class': "ansi-red"     },
            { color: "0, 187, 0",      'class': "ansi-green"   },
            { color: "187, 187, 0",    'class': "ansi-yellow"  },
            { color: "0, 0, 187",      'class': "ansi-blue"    },
            { color: "187, 0, 187",    'class': "ansi-magenta" },
            { color: "0, 187, 187",    'class': "ansi-cyan"    },
            { color: "255,255,255",    'class': "ansi-white"   }
          ],
          [
            { color: "85, 85, 85",     'class': "ansi-bright-black"   },
            { color: "255, 85, 85",    'class': "ansi-bright-red"     },
            { color: "0, 255, 0",      'class': "ansi-bright-green"   },
            { color: "255, 255, 85",   'class': "ansi-bright-yellow"  },
            { color: "85, 85, 255",    'class': "ansi-bright-blue"    },
            { color: "255, 85, 255",   'class': "ansi-bright-magenta" },
            { color: "85, 255, 255",   'class': "ansi-bright-cyan"    },
            { color: "255, 255, 255",  'class': "ansi-bright-white"   }
          ]
        ],

        // 256 Colors Palette
        PALETTE_COLORS;

    function Ansi_Up() {
      this.fg = this.bg = this.fg_truecolor = this.bg_truecolor = null;
      this.bright = 0;
    }

    Ansi_Up.prototype.setup_palette = function() {
      PALETTE_COLORS = [];
      // Index 0..15 : System color
      (function() {
        var i, j;
        for (i = 0; i < 2; ++i) {
          for (j = 0; j < 8; ++j) {
            PALETTE_COLORS.push(ANSI_COLORS[i][j]['color']);
          }
        }
      })();

      // Index 16..231 : RGB 6x6x6
      // https://gist.github.com/jasonm23/2868981#file-xterm-256color-yaml
      (function() {
        var levels = [0, 95, 135, 175, 215, 255];
        var format = function (r, g, b) { return levels[r] + ', ' + levels[g] + ', ' + levels[b] };
        var r, g, b;
        for (r = 0; r < 6; ++r) {
          for (g = 0; g < 6; ++g) {
            for (b = 0; b < 6; ++b) {
              PALETTE_COLORS.push(format.call(this, r, g, b));
            }
          }
        }
      })();

      // Index 232..255 : Grayscale
      (function() {
        var level = 8;
        var format = function(level) { return level + ', ' + level + ', ' + level };
        var i;
        for (i = 0; i < 24; ++i, level += 10) {
          PALETTE_COLORS.push(format.call(this, level));
        }
      })();
    };

    Ansi_Up.prototype.escape_for_html = function (txt) {
      return txt.replace(/[&<>]/gm, function(str) {
        if (str == "&") return "&amp;";
        if (str == "<") return "&lt;";
        if (str == ">") return "&gt;";
      });
    };

    Ansi_Up.prototype.linkify = function (txt) {
      return txt.replace(/(https?:\/\/[^\s]+)/gm, function(str) {
        return "<a href=\"" + str + "\">" + str + "</a>";
      });
    };

    Ansi_Up.prototype.ansi_to_html = function (txt, options) {
      return this.process(txt, options, true);
    };

    Ansi_Up.prototype.ansi_to_text = function (txt) {
      var options = {};
      return this.process(txt, options, false);
    };

    Ansi_Up.prototype.process = function (txt, options, markup) {
      var self = this;
      var raw_text_chunks = txt.split(/\033\[/);
      var first_chunk = raw_text_chunks.shift(); // the first chunk is not the result of the split

      var color_chunks = raw_text_chunks.map(function (chunk) {
        return self.process_chunk(chunk, options, markup);
      });

      color_chunks.unshift(first_chunk);

      return color_chunks.join('');
    };

    Ansi_Up.prototype.process_chunk = function (text, options, markup) {

      // Are we using classes or styles?
      options = typeof options == 'undefined' ? {} : options;
      var use_classes = typeof options.use_classes != 'undefined' && options.use_classes;
      var key = use_classes ? 'class' : 'color';

      // Each 'chunk' is the text after the CSI (ESC + '[') and before the next CSI/EOF.
      //
      // This regex matches four groups within a chunk.
      //
      // The first and third groups match code type.
      // We supported only SGR command. It has empty first group and 'm' in third.
      //
      // The second group matches all of the number+semicolon command sequences
      // before the 'm' (or other trailing) character.
      // These are the graphics or SGR commands.
      //
      // The last group is the text (including newlines) that is colored by
      // the other group's commands.
      var matches = text.match(/^([!\x3c-\x3f]*)([\d;]*)([\x20-\x2c]*[\x40-\x7e])([\s\S]*)/m);

      if (!matches) return text;

      var orig_txt = matches[4];
      var nums = matches[2].split(';');

      // We currently support only "SGR" (Select Graphic Rendition)
      // Simply ignore if not a SGR command.
      if (matches[1] !== '' || matches[3] !== 'm') {
        return orig_txt;
      }

      if (!markup) {
        return orig_txt;
      }

      var self = this;

      while (nums.length > 0) {
        var num_str = nums.shift();
        var num = parseInt(num_str);

        if (isNaN(num) || num === 0) {
          self.fg = self.bg = null;
          self.bright = 0;
        } else if (num === 1) {
          self.bright = 1;
        } else if (num == 39) {
          self.fg = null;
        } else if (num == 49) {
          self.bg = null;
        } else if ((num >= 30) && (num < 38)) {
          self.fg = ANSI_COLORS[self.bright][(num % 10)][key];
        } else if ((num >= 90) && (num < 98)) {
          self.fg = ANSI_COLORS[1][(num % 10)][key];
        } else if ((num >= 40) && (num < 48)) {
          self.bg = ANSI_COLORS[0][(num % 10)][key];
        } else if ((num >= 100) && (num < 108)) {
          self.bg = ANSI_COLORS[1][(num % 10)][key];
        } else if (num === 38 || num === 48) { // extend color (38=fg, 48=bg)
          (function() {
            var is_foreground = (num === 38);
            if (nums.length >= 1) {
              var mode = nums.shift();
              if (mode === '5' && nums.length >= 1) { // palette color
                var palette_index = parseInt(nums.shift());
                if (palette_index >= 0 && palette_index <= 255) {
                  if (!use_classes) {
                    if (!PALETTE_COLORS) {
                      self.setup_palette.call(self);
                    }
                    if (is_foreground) {
                      self.fg = PALETTE_COLORS[palette_index];
                    } else {
                      self.bg = PALETTE_COLORS[palette_index];
                    }
                  } else {
                    var klass = (palette_index >= 16)
                          ? ('ansi-palette-' + palette_index)
                          : ANSI_COLORS[palette_index > 7 ? 1 : 0][palette_index % 8]['class'];
                    if (is_foreground) {
                      self.fg = klass;
                    } else {
                      self.bg = klass;
                    }
                  }
                }
              } else if(mode === '2' && nums.length >= 3) { // true color
                var r = parseInt(nums.shift());
                var g = parseInt(nums.shift());
                var b = parseInt(nums.shift());
                if ((r >= 0 && r <= 255) && (g >= 0 && g <= 255) && (b >= 0 && b <= 255)) {
                  var color = r + ', ' + g + ', ' + b;
                  if (!use_classes) {
                    if (is_foreground) {
                      self.fg = color;
                    } else {
                      self.bg = color;
                    }
                  } else {
                    if (is_foreground) {
                      self.fg = 'ansi-truecolor';
                      self.fg_truecolor = color;
                    } else {
                      self.bg = 'ansi-truecolor';
                      self.bg_truecolor = color;
                    }
                  }
                }
              }
            }
          })();
        }
      }

      if ((self.fg === null) && (self.bg === null)) {
        return orig_txt;
      } else {
        var styles = [];
        var classes = [];
        var data = {};
        var render_data = function (data) {
          var fragments = [];
          var key;
          for (key in data) {
            if (data.hasOwnProperty(key)) {
              fragments.push('data-' + key + '="' + this.escape_for_html(data[key]) + '"');
            }
          }
          return fragments.length > 0 ? ' ' + fragments.join(' ') : '';
        };

        if (self.fg) {
          if (use_classes) {
            classes.push(self.fg + "-fg");
            if (self.fg_truecolor !== null) {
              data['ansi-truecolor-fg'] = self.fg_truecolor;
              self.fg_truecolor = null;
            }
          } else {
            styles.push("color:rgb(" + self.fg + ")");
          }
        }
        if (self.bg) {
          if (use_classes) {
            classes.push(self.bg + "-bg");
            if (self.bg_truecolor !== null) {
              data['ansi-truecolor-bg'] = self.bg_truecolor;
              self.bg_truecolor = null;
            }
          } else {
            styles.push("background-color:rgb(" + self.bg + ")");
          }
        }
        if (use_classes) {
          return '<span class="' + classes.join(' ') + '"' + render_data.call(self, data) + '>' + orig_txt + '</span>';
        } else {
          return '<span style="' + styles.join(';') + '"' + render_data.call(self, data) + '>' + orig_txt + '</span>';
        }
      }
    };

    // Module exports
    ansi_up = {

      escape_for_html: function (txt) {
        var a2h = new Ansi_Up();
        return a2h.escape_for_html(txt);
      },

      linkify: function (txt) {
        var a2h = new Ansi_Up();
        return a2h.linkify(txt);
      },

      ansi_to_html: function (txt, options) {
        var a2h = new Ansi_Up();
        return a2h.ansi_to_html(txt, options);
      },

      ansi_to_text: function (txt) {
        var a2h = new Ansi_Up();
        return a2h.ansi_to_text(txt);
      },

      ansi_to_html_obj: function () {
        return new Ansi_Up();
      }
    };

    // CommonJS module is defined
    if (hasModule) {
        module.exports = ansi_up;
    }
    /*global ender:false */
    if (typeof window !== 'undefined' && typeof ender === 'undefined') {
        window.ansi_up = ansi_up;
    }
    /*global define:false */
    if (true) {
        !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function () {
            return ansi_up;
        }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
    }
})(Date);


/***/ }),
/* 1171 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {/**
 * marked - a markdown parser
 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
 * https://github.com/markedjs/marked
 */

;(function(root) {
'use strict';

/**
 * Block-Level Grammar
 */

var block = {
  newline: /^\n+/,
  code: /^( {4}[^\n]+\n*)+/,
  fences: noop,
  hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
  nptable: noop,
  blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
  list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
  html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
  def: /^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,
  table: noop,
  lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
  paragraph: /^([^\n]+(?:\n?(?!hr|heading|lheading| {0,3}>|tag)[^\n]+)+)/,
  text: /^[^\n]+/
};

block._label = /(?:\\[\[\]]|[^\[\]])+/;
block._title = /(?:"(?:\\"|[^"]|"[^"\n]*")*"|'\n?(?:[^'\n]+\n?)*'|\([^()]*\))/;
block.def = edit(block.def)
  .replace('label', block._label)
  .replace('title', block._title)
  .getRegex();

block.bullet = /(?:[*+-]|\d+\.)/;
block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
block.item = edit(block.item, 'gm')
  .replace(/bull/g, block.bullet)
  .getRegex();

block.list = edit(block.list)
  .replace(/bull/g, block.bullet)
  .replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))')
  .replace('def', '\\n+(?=' + block.def.source + ')')
  .getRegex();

block._tag = '(?!(?:'
  + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
  + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
  + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:|[^\\w\\s@]*@)\\b';

block.html = edit(block.html)
  .replace('comment', /<!--[\s\S]*?-->/)
  .replace('closed', /<(tag)[\s\S]+?<\/\1>/)
  .replace('closing', /<tag(?:"[^"]*"|'[^']*'|\s[^'"\/>\s]*)*?\/?>/)
  .replace(/tag/g, block._tag)
  .getRegex();

block.paragraph = edit(block.paragraph)
  .replace('hr', block.hr)
  .replace('heading', block.heading)
  .replace('lheading', block.lheading)
  .replace('tag', '<' + block._tag)
  .getRegex();

block.blockquote = edit(block.blockquote)
  .replace('paragraph', block.paragraph)
  .getRegex();

/**
 * Normal Block Grammar
 */

block.normal = merge({}, block);

/**
 * GFM Block Grammar
 */

block.gfm = merge({}, block.normal, {
  fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\n? *\1 *(?:\n+|$)/,
  paragraph: /^/,
  heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
});

block.gfm.paragraph = edit(block.paragraph)
  .replace('(?!', '(?!'
    + block.gfm.fences.source.replace('\\1', '\\2') + '|'
    + block.list.source.replace('\\1', '\\3') + '|')
  .getRegex();

/**
 * GFM + Tables Block Grammar
 */

block.tables = merge({}, block.gfm, {
  nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
  table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
});

/**
 * Block Lexer
 */

function Lexer(options) {
  this.tokens = [];
  this.tokens.links = {};
  this.options = options || marked.defaults;
  this.rules = block.normal;

  if (this.options.gfm) {
    if (this.options.tables) {
      this.rules = block.tables;
    } else {
      this.rules = block.gfm;
    }
  }
}

/**
 * Expose Block Rules
 */

Lexer.rules = block;

/**
 * Static Lex Method
 */

Lexer.lex = function(src, options) {
  var lexer = new Lexer(options);
  return lexer.lex(src);
};

/**
 * Preprocessing
 */

Lexer.prototype.lex = function(src) {
  src = src
    .replace(/\r\n|\r/g, '\n')
    .replace(/\t/g, '    ')
    .replace(/\u00a0/g, ' ')
    .replace(/\u2424/g, '\n');

  return this.token(src, true);
};

/**
 * Lexing
 */

Lexer.prototype.token = function(src, top) {
  src = src.replace(/^ +$/gm, '');
  var next,
      loose,
      cap,
      bull,
      b,
      item,
      space,
      i,
      tag,
      l,
      isordered;

  while (src) {
    // newline
    if (cap = this.rules.newline.exec(src)) {
      src = src.substring(cap[0].length);
      if (cap[0].length > 1) {
        this.tokens.push({
          type: 'space'
        });
      }
    }

    // code
    if (cap = this.rules.code.exec(src)) {
      src = src.substring(cap[0].length);
      cap = cap[0].replace(/^ {4}/gm, '');
      this.tokens.push({
        type: 'code',
        text: !this.options.pedantic
          ? cap.replace(/\n+$/, '')
          : cap
      });
      continue;
    }

    // fences (gfm)
    if (cap = this.rules.fences.exec(src)) {
      src = src.substring(cap[0].length);
      this.tokens.push({
        type: 'code',
        lang: cap[2],
        text: cap[3] || ''
      });
      continue;
    }

    // heading
    if (cap = this.rules.heading.exec(src)) {
      src = src.substring(cap[0].length);
      this.tokens.push({
        type: 'heading',
        depth: cap[1].length,
        text: cap[2]
      });
      continue;
    }

    // table no leading pipe (gfm)
    if (top && (cap = this.rules.nptable.exec(src))) {
      src = src.substring(cap[0].length);

      item = {
        type: 'table',
        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
        cells: cap[3].replace(/\n$/, '').split('\n')
      };

      for (i = 0; i < item.align.length; i++) {
        if (/^ *-+: *$/.test(item.align[i])) {
          item.align[i] = 'right';
        } else if (/^ *:-+: *$/.test(item.align[i])) {
          item.align[i] = 'center';
        } else if (/^ *:-+ *$/.test(item.align[i])) {
          item.align[i] = 'left';
        } else {
          item.align[i] = null;
        }
      }

      for (i = 0; i < item.cells.length; i++) {
        item.cells[i] = item.cells[i].split(/ *\| */);
      }

      this.tokens.push(item);

      continue;
    }

    // hr
    if (cap = this.rules.hr.exec(src)) {
      src = src.substring(cap[0].length);
      this.tokens.push({
        type: 'hr'
      });
      continue;
    }

    // blockquote
    if (cap = this.rules.blockquote.exec(src)) {
      src = src.substring(cap[0].length);

      this.tokens.push({
        type: 'blockquote_start'
      });

      cap = cap[0].replace(/^ *> ?/gm, '');

      // Pass `top` to keep the current
      // "toplevel" state. This is exactly
      // how markdown.pl works.
      this.token(cap, top);

      this.tokens.push({
        type: 'blockquote_end'
      });

      continue;
    }

    // list
    if (cap = this.rules.list.exec(src)) {
      src = src.substring(cap[0].length);
      bull = cap[2];
      isordered = bull.length > 1;

      this.tokens.push({
        type: 'list_start',
        ordered: isordered,
        start: isordered ? +bull : ''
      });

      // Get each top-level item.
      cap = cap[0].match(this.rules.item);

      next = false;
      l = cap.length;
      i = 0;

      for (; i < l; i++) {
        item = cap[i];

        // Remove the list item's bullet
        // so it is seen as the next token.
        space = item.length;
        item = item.replace(/^ *([*+-]|\d+\.) +/, '');

        // Outdent whatever the
        // list item contains. Hacky.
        if (~item.indexOf('\n ')) {
          space -= item.length;
          item = !this.options.pedantic
            ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
            : item.replace(/^ {1,4}/gm, '');
        }

        // Determine whether the next list item belongs here.
        // Backpedal if it does not belong in this list.
        if (this.options.smartLists && i !== l - 1) {
          b = block.bullet.exec(cap[i + 1])[0];
          if (bull !== b && !(bull.length > 1 && b.length > 1)) {
            src = cap.slice(i + 1).join('\n') + src;
            i = l - 1;
          }
        }

        // Determine whether item is loose or not.
        // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
        // for discount behavior.
        loose = next || /\n\n(?!\s*$)/.test(item);
        if (i !== l - 1) {
          next = item.charAt(item.length - 1) === '\n';
          if (!loose) loose = next;
        }

        this.tokens.push({
          type: loose
            ? 'loose_item_start'
            : 'list_item_start'
        });

        // Recurse.
        this.token(item, false);

        this.tokens.push({
          type: 'list_item_end'
        });
      }

      this.tokens.push({
        type: 'list_end'
      });

      continue;
    }

    // html
    if (cap = this.rules.html.exec(src)) {
      src = src.substring(cap[0].length);
      this.tokens.push({
        type: this.options.sanitize
          ? 'paragraph'
          : 'html',
        pre: !this.options.sanitizer
          && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
        text: cap[0]
      });
      continue;
    }

    // def
    if (top && (cap = this.rules.def.exec(src))) {
      src = src.substring(cap[0].length);
      if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1);
      tag = cap[1].toLowerCase();
      if (!this.tokens.links[tag]) {
        this.tokens.links[tag] = {
          href: cap[2],
          title: cap[3]
        };
      }
      continue;
    }

    // table (gfm)
    if (top && (cap = this.rules.table.exec(src))) {
      src = src.substring(cap[0].length);

      item = {
        type: 'table',
        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
        cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
      };

      for (i = 0; i < item.align.length; i++) {
        if (/^ *-+: *$/.test(item.align[i])) {
          item.align[i] = 'right';
        } else if (/^ *:-+: *$/.test(item.align[i])) {
          item.align[i] = 'center';
        } else if (/^ *:-+ *$/.test(item.align[i])) {
          item.align[i] = 'left';
        } else {
          item.align[i] = null;
        }
      }

      for (i = 0; i < item.cells.length; i++) {
        item.cells[i] = item.cells[i]
          .replace(/^ *\| *| *\| *$/g, '')
          .split(/ *\| */);
      }

      this.tokens.push(item);

      continue;
    }

    // lheading
    if (cap = this.rules.lheading.exec(src)) {
      src = src.substring(cap[0].length);
      this.tokens.push({
        type: 'heading',
        depth: cap[2] === '=' ? 1 : 2,
        text: cap[1]
      });
      continue;
    }

    // top-level paragraph
    if (top && (cap = this.rules.paragraph.exec(src))) {
      src = src.substring(cap[0].length);
      this.tokens.push({
        type: 'paragraph',
        text: cap[1].charAt(cap[1].length - 1) === '\n'
          ? cap[1].slice(0, -1)
          : cap[1]
      });
      continue;
    }

    // text
    if (cap = this.rules.text.exec(src)) {
      // Top-level should never reach here.
      src = src.substring(cap[0].length);
      this.tokens.push({
        type: 'text',
        text: cap[0]
      });
      continue;
    }

    if (src) {
      throw new Error('Infinite loop on byte: ' + src.charCodeAt(0));
    }
  }

  return this.tokens;
};

/**
 * Inline-Level Grammar
 */

var inline = {
  escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
  autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/,
  url: noop,
  tag: /^<!--[\s\S]*?-->|^<\/?[a-zA-Z0-9\-]+(?:"[^"]*"|'[^']*'|\s[^<'">\/\s]*)*?\/?>/,
  link: /^!?\[(inside)\]\(href\)/,
  reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
  nolink: /^!?\[((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\]/,
  strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
  em: /^_([^\s_](?:[^_]|__)+?[^\s_])_\b|^\*((?:\*\*|[^*])+?)\*(?!\*)/,
  code: /^(`+)\s*([\s\S]*?[^`]?)\s*\1(?!`)/,
  br: /^ {2,}\n(?!\s*$)/,
  del: noop,
  text: /^[\s\S]+?(?=[\\<!\[`*]|\b_| {2,}\n|$)/
};

inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/;
inline._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/;

inline.autolink = edit(inline.autolink)
  .replace('scheme', inline._scheme)
  .replace('email', inline._email)
  .getRegex()

inline._inside = /(?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]]|\](?=[^\[]*\]))*/;
inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;

inline.link = edit(inline.link)
  .replace('inside', inline._inside)
  .replace('href', inline._href)
  .getRegex();

inline.reflink = edit(inline.reflink)
  .replace('inside', inline._inside)
  .getRegex();

/**
 * Normal Inline Grammar
 */

inline.normal = merge({}, inline);

/**
 * Pedantic Inline Grammar
 */

inline.pedantic = merge({}, inline.normal, {
  strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
  em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
});

/**
 * GFM Inline Grammar
 */

inline.gfm = merge({}, inline.normal, {
  escape: edit(inline.escape).replace('])', '~|])').getRegex(),
  url: edit(/^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/)
    .replace('email', inline._email)
    .getRegex(),
  _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,
  del: /^~~(?=\S)([\s\S]*?\S)~~/,
  text: edit(inline.text)
    .replace(']|', '~]|')
    .replace('|', '|https?://|ftp://|www\\.|[a-zA-Z0-9.!#$%&\'*+/=?^_`{\\|}~-]+@|')
    .getRegex()
});

/**
 * GFM + Line Breaks Inline Grammar
 */

inline.breaks = merge({}, inline.gfm, {
  br: edit(inline.br).replace('{2,}', '*').getRegex(),
  text: edit(inline.gfm.text).replace('{2,}', '*').getRegex()
});

/**
 * Inline Lexer & Compiler
 */

function InlineLexer(links, options) {
  this.options = options || marked.defaults;
  this.links = links;
  this.rules = inline.normal;
  this.renderer = this.options.renderer || new Renderer();
  this.renderer.options = this.options;

  if (!this.links) {
    throw new Error('Tokens array requires a `links` property.');
  }

  if (this.options.gfm) {
    if (this.options.breaks) {
      this.rules = inline.breaks;
    } else {
      this.rules = inline.gfm;
    }
  } else if (this.options.pedantic) {
    this.rules = inline.pedantic;
  }
}

/**
 * Expose Inline Rules
 */

InlineLexer.rules = inline;

/**
 * Static Lexing/Compiling Method
 */

InlineLexer.output = function(src, links, options) {
  var inline = new InlineLexer(links, options);
  return inline.output(src);
};

/**
 * Lexing/Compiling
 */

InlineLexer.prototype.output = function(src) {
  var out = '',
      link,
      text,
      href,
      cap;

  while (src) {
    // escape
    if (cap = this.rules.escape.exec(src)) {
      src = src.substring(cap[0].length);
      out += cap[1];
      continue;
    }

    // autolink
    if (cap = this.rules.autolink.exec(src)) {
      src = src.substring(cap[0].length);
      if (cap[2] === '@') {
        text = escape(this.mangle(cap[1]));
        href = 'mailto:' + text;
      } else {
        text = escape(cap[1]);
        href = text;
      }
      out += this.renderer.link(href, null, text);
      continue;
    }

    // url (gfm)
    if (!this.inLink && (cap = this.rules.url.exec(src))) {
      cap[0] = this.rules._backpedal.exec(cap[0])[0];
      src = src.substring(cap[0].length);
      if (cap[2] === '@') {
        text = escape(cap[0]);
        href = 'mailto:' + text;
      } else {
        text = escape(cap[0]);
        if (cap[1] === 'www.') {
          href = 'http://' + text;
        } else {
          href = text;
        }
      }
      out += this.renderer.link(href, null, text);
      continue;
    }

    // tag
    if (cap = this.rules.tag.exec(src)) {
      if (!this.inLink && /^<a /i.test(cap[0])) {
        this.inLink = true;
      } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
        this.inLink = false;
      }
      src = src.substring(cap[0].length);
      out += this.options.sanitize
        ? this.options.sanitizer
          ? this.options.sanitizer(cap[0])
          : escape(cap[0])
        : cap[0]
      continue;
    }

    // link
    if (cap = this.rules.link.exec(src)) {
      src = src.substring(cap[0].length);
      this.inLink = true;
      out += this.outputLink(cap, {
        href: cap[2],
        title: cap[3]
      });
      this.inLink = false;
      continue;
    }

    // reflink, nolink
    if ((cap = this.rules.reflink.exec(src))
        || (cap = this.rules.nolink.exec(src))) {
      src = src.substring(cap[0].length);
      link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
      link = this.links[link.toLowerCase()];
      if (!link || !link.href) {
        out += cap[0].charAt(0);
        src = cap[0].substring(1) + src;
        continue;
      }
      this.inLink = true;
      out += this.outputLink(cap, link);
      this.inLink = false;
      continue;
    }

    // strong
    if (cap = this.rules.strong.exec(src)) {
      src = src.substring(cap[0].length);
      out += this.renderer.strong(this.output(cap[2] || cap[1]));
      continue;
    }

    // em
    if (cap = this.rules.em.exec(src)) {
      src = src.substring(cap[0].length);
      out += this.renderer.em(this.output(cap[2] || cap[1]));
      continue;
    }

    // code
    if (cap = this.rules.code.exec(src)) {
      src = src.substring(cap[0].length);
      out += this.renderer.codespan(escape(cap[2].trim(), true));
      continue;
    }

    // br
    if (cap = this.rules.br.exec(src)) {
      src = src.substring(cap[0].length);
      out += this.renderer.br();
      continue;
    }

    // del (gfm)
    if (cap = this.rules.del.exec(src)) {
      src = src.substring(cap[0].length);
      out += this.renderer.del(this.output(cap[1]));
      continue;
    }

    // text
    if (cap = this.rules.text.exec(src)) {
      src = src.substring(cap[0].length);
      out += this.renderer.text(escape(this.smartypants(cap[0])));
      continue;
    }

    if (src) {
      throw new Error('Infinite loop on byte: ' + src.charCodeAt(0));
    }
  }

  return out;
};

/**
 * Compile Link
 */

InlineLexer.prototype.outputLink = function(cap, link) {
  var href = escape(link.href),
      title = link.title ? escape(link.title) : null;

  return cap[0].charAt(0) !== '!'
    ? this.renderer.link(href, title, this.output(cap[1]))
    : this.renderer.image(href, title, escape(cap[1]));
};

/**
 * Smartypants Transformations
 */

InlineLexer.prototype.smartypants = function(text) {
  if (!this.options.smartypants) return text;
  return text
    // em-dashes
    .replace(/---/g, '\u2014')
    // en-dashes
    .replace(/--/g, '\u2013')
    // opening singles
    .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
    // closing singles & apostrophes
    .replace(/'/g, '\u2019')
    // opening doubles
    .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
    // closing doubles
    .replace(/"/g, '\u201d')
    // ellipses
    .replace(/\.{3}/g, '\u2026');
};

/**
 * Mangle Links
 */

InlineLexer.prototype.mangle = function(text) {
  if (!this.options.mangle) return text;
  var out = '',
      l = text.length,
      i = 0,
      ch;

  for (; i < l; i++) {
    ch = text.charCodeAt(i);
    if (Math.random() > 0.5) {
      ch = 'x' + ch.toString(16);
    }
    out += '&#' + ch + ';';
  }

  return out;
};

/**
 * Renderer
 */

function Renderer(options) {
  this.options = options || {};
}

Renderer.prototype.code = function(code, lang, escaped) {
  if (this.options.highlight) {
    var out = this.options.highlight(code, lang);
    if (out != null && out !== code) {
      escaped = true;
      code = out;
    }
  }

  if (!lang) {
    return '<pre><code>'
      + (escaped ? code : escape(code, true))
      + '\n</code></pre>';
  }

  return '<pre><code class="'
    + this.options.langPrefix
    + escape(lang, true)
    + '">'
    + (escaped ? code : escape(code, true))
    + '\n</code></pre>\n';
};

Renderer.prototype.blockquote = function(quote) {
  return '<blockquote>\n' + quote + '</blockquote>\n';
};

Renderer.prototype.html = function(html) {
  return html;
};

Renderer.prototype.heading = function(text, level, raw) {
  return '<h'
    + level
    + ' id="'
    + this.options.headerPrefix
    + raw.toLowerCase().replace(/[^\w]+/g, '-')
    + '">'
    + text
    + '</h'
    + level
    + '>\n';
};

Renderer.prototype.hr = function() {
  return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
};

Renderer.prototype.list = function(body, ordered, start) {
  var type = ordered ? 'ol' : 'ul',
      startatt = (ordered && start !== 1) ? (' start="' + start + '"') : '';
  return '<' + type + startatt + '>\n' + body + '</' + type + '>\n';
};

Renderer.prototype.listitem = function(text) {
  return '<li>' + text + '</li>\n';
};

Renderer.prototype.paragraph = function(text) {
  return '<p>' + text + '</p>\n';
};

Renderer.prototype.table = function(header, body) {
  return '<table>\n'
    + '<thead>\n'
    + header
    + '</thead>\n'
    + '<tbody>\n'
    + body
    + '</tbody>\n'
    + '</table>\n';
};

Renderer.prototype.tablerow = function(content) {
  return '<tr>\n' + content + '</tr>\n';
};

Renderer.prototype.tablecell = function(content, flags) {
  var type = flags.header ? 'th' : 'td';
  var tag = flags.align
    ? '<' + type + ' style="text-align:' + flags.align + '">'
    : '<' + type + '>';
  return tag + content + '</' + type + '>\n';
};

// span level renderer
Renderer.prototype.strong = function(text) {
  return '<strong>' + text + '</strong>';
};

Renderer.prototype.em = function(text) {
  return '<em>' + text + '</em>';
};

Renderer.prototype.codespan = function(text) {
  return '<code>' + text + '</code>';
};

Renderer.prototype.br = function() {
  return this.options.xhtml ? '<br/>' : '<br>';
};

Renderer.prototype.del = function(text) {
  return '<del>' + text + '</del>';
};

Renderer.prototype.link = function(href, title, text) {
  if (this.options.sanitize) {
    try {
      var prot = decodeURIComponent(unescape(href))
        .replace(/[^\w:]/g, '')
        .toLowerCase();
    } catch (e) {
      return text;
    }
    if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) {
      return text;
    }
  }
  if (this.options.baseUrl && !originIndependentUrl.test(href)) {
    href = resolveUrl(this.options.baseUrl, href);
  }
  var out = '<a href="' + href + '"';
  if (title) {
    out += ' title="' + title + '"';
  }
  out += '>' + text + '</a>';
  return out;
};

Renderer.prototype.image = function(href, title, text) {
  if (this.options.baseUrl && !originIndependentUrl.test(href)) {
    href = resolveUrl(this.options.baseUrl, href);
  }
  var out = '<img src="' + href + '" alt="' + text + '"';
  if (title) {
    out += ' title="' + title + '"';
  }
  out += this.options.xhtml ? '/>' : '>';
  return out;
};

Renderer.prototype.text = function(text) {
  return text;
};

/**
 * TextRenderer
 * returns only the textual part of the token
 */

function TextRenderer() {}

// no need for block level renderers

TextRenderer.prototype.strong =
TextRenderer.prototype.em =
TextRenderer.prototype.codespan =
TextRenderer.prototype.del =
TextRenderer.prototype.text = function (text) {
  return text;
}

TextRenderer.prototype.link =
TextRenderer.prototype.image = function(href, title, text) {
  return '' + text;
}

TextRenderer.prototype.br = function() {
  return '';
}

/**
 * Parsing & Compiling
 */

function Parser(options) {
  this.tokens = [];
  this.token = null;
  this.options = options || marked.defaults;
  this.options.renderer = this.options.renderer || new Renderer();
  this.renderer = this.options.renderer;
  this.renderer.options = this.options;
}

/**
 * Static Parse Method
 */

Parser.parse = function(src, options) {
  var parser = new Parser(options);
  return parser.parse(src);
};

/**
 * Parse Loop
 */

Parser.prototype.parse = function(src) {
  this.inline = new InlineLexer(src.links, this.options);
  // use an InlineLexer with a TextRenderer to extract pure text
  this.inlineText = new InlineLexer(
    src.links,
    merge({}, this.options, {renderer: new TextRenderer()})
  );
  this.tokens = src.reverse();

  var out = '';
  while (this.next()) {
    out += this.tok();
  }

  return out;
};

/**
 * Next Token
 */

Parser.prototype.next = function() {
  return this.token = this.tokens.pop();
};

/**
 * Preview Next Token
 */

Parser.prototype.peek = function() {
  return this.tokens[this.tokens.length - 1] || 0;
};

/**
 * Parse Text Tokens
 */

Parser.prototype.parseText = function() {
  var body = this.token.text;

  while (this.peek().type === 'text') {
    body += '\n' + this.next().text;
  }

  return this.inline.output(body);
};

/**
 * Parse Current Token
 */

Parser.prototype.tok = function() {
  switch (this.token.type) {
    case 'space': {
      return '';
    }
    case 'hr': {
      return this.renderer.hr();
    }
    case 'heading': {
      return this.renderer.heading(
        this.inline.output(this.token.text),
        this.token.depth,
        unescape(this.inlineText.output(this.token.text)));
    }
    case 'code': {
      return this.renderer.code(this.token.text,
        this.token.lang,
        this.token.escaped);
    }
    case 'table': {
      var header = '',
          body = '',
          i,
          row,
          cell,
          j;

      // header
      cell = '';
      for (i = 0; i < this.token.header.length; i++) {
        cell += this.renderer.tablecell(
          this.inline.output(this.token.header[i]),
          { header: true, align: this.token.align[i] }
        );
      }
      header += this.renderer.tablerow(cell);

      for (i = 0; i < this.token.cells.length; i++) {
        row = this.token.cells[i];

        cell = '';
        for (j = 0; j < row.length; j++) {
          cell += this.renderer.tablecell(
            this.inline.output(row[j]),
            { header: false, align: this.token.align[j] }
          );
        }

        body += this.renderer.tablerow(cell);
      }
      return this.renderer.table(header, body);
    }
    case 'blockquote_start': {
      body = '';

      while (this.next().type !== 'blockquote_end') {
        body += this.tok();
      }

      return this.renderer.blockquote(body);
    }
    case 'list_start': {
      body = '';
      var ordered = this.token.ordered,
          start = this.token.start;

      while (this.next().type !== 'list_end') {
        body += this.tok();
      }

      return this.renderer.list(body, ordered, start);
    }
    case 'list_item_start': {
      body = '';

      while (this.next().type !== 'list_item_end') {
        body += this.token.type === 'text'
          ? this.parseText()
          : this.tok();
      }

      return this.renderer.listitem(body);
    }
    case 'loose_item_start': {
      body = '';

      while (this.next().type !== 'list_item_end') {
        body += this.tok();
      }

      return this.renderer.listitem(body);
    }
    case 'html': {
      var html = !this.token.pre && !this.options.pedantic
        ? this.inline.output(this.token.text)
        : this.token.text;
      return this.renderer.html(html);
    }
    case 'paragraph': {
      return this.renderer.paragraph(this.inline.output(this.token.text));
    }
    case 'text': {
      return this.renderer.paragraph(this.parseText());
    }
  }
};

/**
 * Helpers
 */

function escape(html, encode) {
  return html
    .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&amp;')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;')
    .replace(/"/g, '&quot;')
    .replace(/'/g, '&#39;');
}

function unescape(html) {
  // explicitly match decimal, hex, and named HTML entities
  return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig, function(_, n) {
    n = n.toLowerCase();
    if (n === 'colon') return ':';
    if (n.charAt(0) === '#') {
      return n.charAt(1) === 'x'
        ? String.fromCharCode(parseInt(n.substring(2), 16))
        : String.fromCharCode(+n.substring(1));
    }
    return '';
  });
}

function edit(regex, opt) {
  regex = regex.source;
  opt = opt || '';
  return {
    replace: function(name, val) {
      val = val.source || val;
      val = val.replace(/(^|[^\[])\^/g, '$1');
      regex = regex.replace(name, val);
      return this;
    },
    getRegex: function() {
      return new RegExp(regex, opt);
    }
  };
}

function resolveUrl(base, href) {
  if (!baseUrls[' ' + base]) {
    // we can ignore everything in base after the last slash of its path component,
    // but we might need to add _that_
    // https://tools.ietf.org/html/rfc3986#section-3
    if (/^[^:]+:\/*[^/]*$/.test(base)) {
      baseUrls[' ' + base] = base + '/';
    } else {
      baseUrls[' ' + base] = base.replace(/[^/]*$/, '');
    }
  }
  base = baseUrls[' ' + base];

  if (href.slice(0, 2) === '//') {
    return base.replace(/:[\s\S]*/, ':') + href;
  } else if (href.charAt(0) === '/') {
    return base.replace(/(:\/*[^/]*)[\s\S]*/, '$1') + href;
  } else {
    return base + href;
  }
}
var baseUrls = {};
var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;

function noop() {}
noop.exec = noop;

function merge(obj) {
  var i = 1,
      target,
      key;

  for (; i < arguments.length; i++) {
    target = arguments[i];
    for (key in target) {
      if (Object.prototype.hasOwnProperty.call(target, key)) {
        obj[key] = target[key];
      }
    }
  }

  return obj;
}

/**
 * Marked
 */

function marked(src, opt, callback) {
  // throw error in case of non string input
  if (typeof src === 'undefined' || src === null) {
    throw new Error('marked(): input parameter is undefined or null');
  }
  if (typeof src !== 'string') {
    throw new Error('marked(): input parameter is of type '
      + Object.prototype.toString.call(src) + ', string expected');
  }

  if (callback || typeof opt === 'function') {
    if (!callback) {
      callback = opt;
      opt = null;
    }

    opt = merge({}, marked.defaults, opt || {});

    var highlight = opt.highlight,
        tokens,
        pending,
        i = 0;

    try {
      tokens = Lexer.lex(src, opt)
    } catch (e) {
      return callback(e);
    }

    pending = tokens.length;

    var done = function(err) {
      if (err) {
        opt.highlight = highlight;
        return callback(err);
      }

      var out;

      try {
        out = Parser.parse(tokens, opt);
      } catch (e) {
        err = e;
      }

      opt.highlight = highlight;

      return err
        ? callback(err)
        : callback(null, out);
    };

    if (!highlight || highlight.length < 3) {
      return done();
    }

    delete opt.highlight;

    if (!pending) return done();

    for (; i < tokens.length; i++) {
      (function(token) {
        if (token.type !== 'code') {
          return --pending || done();
        }
        return highlight(token.text, token.lang, function(err, code) {
          if (err) return done(err);
          if (code == null || code === token.text) {
            return --pending || done();
          }
          token.text = code;
          token.escaped = true;
          --pending || done();
        });
      })(tokens[i]);
    }

    return;
  }
  try {
    if (opt) opt = merge({}, marked.defaults, opt);
    return Parser.parse(Lexer.lex(src, opt), opt);
  } catch (e) {
    e.message += '\nPlease report this to https://github.com/markedjs/marked.';
    if ((opt || marked.defaults).silent) {
      return '<p>An error occurred:</p><pre>'
        + escape(e.message + '', true)
        + '</pre>';
    }
    throw e;
  }
}

/**
 * Options
 */

marked.options =
marked.setOptions = function(opt) {
  merge(marked.defaults, opt);
  return marked;
};

marked.defaults = {
  gfm: true,
  tables: true,
  breaks: false,
  pedantic: false,
  sanitize: false,
  sanitizer: null,
  mangle: true,
  smartLists: false,
  silent: false,
  highlight: null,
  langPrefix: 'lang-',
  smartypants: false,
  headerPrefix: '',
  renderer: new Renderer(),
  xhtml: false,
  baseUrl: null
};

/**
 * Expose
 */

marked.Parser = Parser;
marked.parser = Parser.parse;

marked.Renderer = Renderer;
marked.TextRenderer = TextRenderer;

marked.Lexer = Lexer;
marked.lexer = Lexer.lex;

marked.InlineLexer = InlineLexer;
marked.inlineLexer = InlineLexer.output;

marked.parse = marked;

if (true) {
  module.exports = marked;
} else if (typeof define === 'function' && define.amd) {
  define(function() { return marked; });
} else {
  root.marked = marked;
}
})(this || (typeof window !== 'undefined' ? window : global));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 1172 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
var factory_1 = __webpack_require__(579);
var mimetype_1 = __webpack_require__(605);
__webpack_require__(1268);
__export(__webpack_require__(217));
__export(__webpack_require__(580));
__export(__webpack_require__(579));
__export(__webpack_require__(605));
/**
 * The default editor services.
 */
exports.editorServices = {
    factoryService: new factory_1.CodeMirrorEditorFactory(),
    mimeTypeService: new mimetype_1.CodeMirrorMimeTypeService()
};


/***/ }),
/* 1173 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1174);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css", function() {
			var newContent = require("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1174 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2014-2017, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) Jupyter Development Team.\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n/*-----------------------------------------------------------------------------\n| Variables\n|----------------------------------------------------------------------------*/\n\n:root {\n  --jp-private-commandpalette-search-height: 28px;\n}\n\n/*-----------------------------------------------------------------------------\n| Overall styles\n|----------------------------------------------------------------------------*/\n\n.p-CommandPalette {\n  padding-bottom: 0px;\n  color: var(--jp-ui-font-color1);\n  background: var(--jp-layout-color1);\n  /* This is needed so that all font sizing of children done in ems is\n   * relative to this base size */\n  font-size: var(--jp-ui-font-size1);\n}\n\n/*-----------------------------------------------------------------------------\n| Search\n|----------------------------------------------------------------------------*/\n\n.p-CommandPalette-search {\n  padding: 8px;\n  background-color: var(--jp-layout-color2);\n  border-bottom: 1px solid var(--jp-border-color1);\n  box-shadow: var(--jp-toolbar-box-shadow);\n  z-index: 2;\n}\n\n.p-CommandPalette-wrapper {\n  overflow: overlay;\n  padding: 0px 8px;\n  border: 1px solid var(--jp-border-color0);\n  background-color: var(--jp-input-active-background);\n  height: 30px;\n}\n\n.p-CommandPalette.p-mod-focused .p-CommandPalette-wrapper {\n  border: var(--jp-border-width) solid var(--md-blue-500);\n  box-shadow: inset 0 0 4px var(--md-blue-300);\n}\n\n.p-CommandPalette-wrapper::after {\n  content: \" \";\n  color: white;\n  background-color: var(--jp-brand-color1);\n  position: absolute;\n  top: 8px;\n  right: 8px;\n  height: 32px;\n  width: 12px;\n  padding: 0px 12px;\n  background-image: var(--jp-icon-search);\n  background-size: 20px;\n  background-repeat: no-repeat;\n  background-position: center;\n}\n\n.p-CommandPalette-input {\n  background: transparent;\n  width: calc(100% - 18px);\n  float: left;\n  border: none;\n  outline: none;\n  font-size: var(--jp-ui-font-size1);\n  color: var(--jp-ui-font-color0);\n  line-height: var(--jp-private-commandpalette-search-height);\n}\n\n.p-CommandPalette-input::-webkit-input-placeholder {\n  color: var(--jp-ui-font-color3);\n  font-size: var(--jp-ui-font-size1);\n}\n\n.p-CommandPalette-input::-moz-placeholder {\n  color: var(--jp-ui-font-color3);\n  font-size: var(--jp-ui-font-size1);\n}\n\n.p-CommandPalette-input:-ms-input-placeholder {\n  color: var(--jp-ui-font-color3);\n  font-size: var(--jp-ui-font-size1);\n}\n\n/*-----------------------------------------------------------------------------\n| Results\n|----------------------------------------------------------------------------*/\n\n.p-CommandPalette-header {\n  padding: 12px 0 4px 12px;\n  color: var(--jp-ui-font-color1);\n  font-size: var(--jp-ui-font-size0);\n  font-weight: 600;\n  cursor: pointer;\n  text-transform: uppercase;\n  border-bottom: solid var(--jp-border-width) var(--jp-border-color2);\n  letter-spacing: 1px;\n}\n\n.p-CommandPalette-header.p-mod-active {\n  background: var(--jp-layout-color2);\n}\n\n.p-CommandPalette-header:hover::before {\n  content: '\\2026'; /* ellipsis */\n  float: right;\n  margin-right: 4px;\n}\n\n.p-CommandPalette-header > mark {\n  background-color: transparent;\n  font-weight: bold;\n}\n\n.p-CommandPalette-item {\n  padding: 4px 12px;\n  color: var(--jp-ui-font-color1);\n  font-size: var(--jp-ui-font-size1);\n  font-weight: 400;\n}\n\n.p-CommandPalette-item.p-mod-disabled {\n  color: var(--jp-ui-font-color3);\n}\n\n.p-CommandPalette-item.p-mod-active {\n  background: var(--jp-layout-color3);\n}\n\n.p-CommandPalette-item:hover:not(.p-mod-active):not(.p-mod-disabled) {\n  background: var(--jp-layout-color2);\n}\n\n.p-CommandPalette-itemLabel > mark {\n  color: var(--jp-ui-font-color0);\n  background-color: transparent;\n  font-weight: bold;\n}\n\n.p-CommandPalette-item.p-mod-disabled mark {\n  color: rgba(0, 0, 0, 0.4);\n}\n\n.p-CommandPalette-itemCaption {\n  display: none;\n}\n\n.p-CommandPalette-content {\n  background-color: var(--jp-layout-color1);\n}\n\n.p-CommandPalette-content:empty:after {\n    content: \"No results\";\n    margin: auto;\n    margin-top: 20px;\n    width: 100px;\n    display: block;\n    font-size: var(--jp-ui-font-size2);\n    font-family: var(--jp-ui-font-family);\n    font-weight: lighter;\n}\n\n.p-CommandPalette-emptyMessage {\n  text-align: center;\n  margin-top: 24px;\n  line-height: 1.32;\n  padding: 0px 8px;\n  color: var(--jp-content-font-color3);\n\n}\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2014-2017, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n.jp-Dialog {\n  position: absolute;\n  z-index: 10000;\n  display: flex;\n  flex-direction: column;\n  align-items: center;\n  justify-content: center;\n  top: 0px;\n  left: 0px;\n  margin: 0;\n  padding: 0;\n  width: 100%;\n  height: 100%;\n  background: var(--jp-dialog-background);\n}\n\n.jp-Dialog-content {\n  display: flex;\n  flex-direction: column;\n  margin-left: auto;\n  margin-right: auto;\n  background: var(--jp-layout-color1);\n  padding: 24px;\n  padding-bottom: 12px;\n  min-width: 300px;\n  min-height: 150px;\n  max-width: 500px;\n  max-height: 500px;\n  box-sizing: border-box;\n  box-shadow: var(--jp-elevation-z20);\n  word-wrap: break-word;\n  border-radius: var(--jp-border-radius);\n  /* This is needed so that all font sizing of children done in ems is\n   * relative to this base size */\n  font-size: var(--jp-ui-font-size1);\n  color: var(--jp-ui-font-color1);\n}\n\n.jp-Dialog-header {\n  flex: 0 0 auto;\n  padding-bottom: 12px;\n  font-size: var(--jp-ui-font-size3);\n  font-weight: 400;\n  color: var(--jp-ui-font-color0);\n}\n\n.jp-Dialog-body {\n  display: flex;\n  flex-direction: column;\n  flex: 1 1 auto;\n  font-size: var(--jp-ui-font-size1);\n  background: var(--jp-layout-color1);\n  overflow: auto;\n}\n\n.jp-Dialog-footer {\n  display: flex;\n  flex-direction: row;\n  justify-content: flex-end;\n  flex: 0 0 auto;\n  margin-left: -12px;\n  margin-right: -12px;\n  padding: 12px;\n}\n\n.jp-Dialog-title {\n  overflow: hidden;\n  white-space: nowrap;\n  text-overflow: ellipsis;\n}\n\n.jp-Dialog-body > .jp-select-wrapper {\n  width: 100%;\n}\n\n.jp-Dialog-body > button {\n  padding: 0px 16px;\n}\n\n.jp-Dialog-body > label {\n  padding-top: 4px;\n  padding-bottom: 8px;\n  line-height: 1.4;\n  color: var(--jp-ui-font-color0);\n}\n\n.jp-Dialog-button.jp-mod-styled:not(:last-child) {\n  margin-right: 12px;\n}\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2014-2016, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n.jp-HoverBox {\n  position: fixed;\n}\n\n.jp-HoverBox.jp-mod-outofview {\n  display: none;\n}\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) Jupyter Development Team.\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n.jp-IFrame {\n  width: 100%;\n  height: 100%;\n}\n\n.jp-IFrame > iframe {\n  border: none;\n}\n\n/*\nWhen drag events occur, `p-mod-override-cursor` is added to the body.\nBecause iframes steal all cursor events, the following two rules are necessary\nto suppress pointer events while resize drags are occuring. There may be a\nbetter solution to this problem.\n*/\n\nbody.p-mod-override-cursor .jp-IFrame {\n  position: relative;\n}\n\nbody.p-mod-override-cursor .jp-IFrame:before {\n  content: '';\n  position: absolute;\n  top: 0;\n  left: 0;\n  right: 0;\n  bottom: 0;\n  background: transparent;\n}\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2014-2016, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n.jp-MainAreaWidget:focus {\n  outline: none;\n}\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2017, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n.jp-Spinner {\n  position: absolute;\n  display: flex;\n  justify-content: center;\n  align-items: center;\n  z-index: 10;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n  background: var(--jp-layout-color0);\n  outline: none;\n}\n\n.jp-SpinnerContent {\n  font-size: 10px;\n  margin: 50px auto;\n  text-indent: -9999em;\n  width: 3em;\n  height: 3em;\n  border-radius: 50%;\n  background: var(--jp-brand-color3);\n  background: linear-gradient(to right, #F37626 10%, rgba(255, 255, 255, 0) 42%);\n  position: relative;\n  animation: load3 1.0s infinite linear, fadeIn 1.0s;\n}\n\n.jp-SpinnerContent:before {\n  width: 50%;\n  height: 50%;\n  background: #F37626;\n  border-radius: 100% 0 0 0;\n  position: absolute;\n  top: 0;\n  left: 0;\n  content: '';\n}\n\n.jp-SpinnerContent:after {\n  background: var(--jp-layout-color0);\n  width: 75%;\n  height: 75%;\n  border-radius: 50%;\n  content: '';\n  margin: auto;\n  position: absolute;\n  top: 0;\n  left: 0;\n  bottom: 0;\n  right: 0;\n}\n\n@keyframes fadeIn {\n  0% {\n    opacity: 0;\n  }\n  100% {\n    opacity: 1.;\n  }\n}\n\n@keyframes load3 {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2014-2017, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\nbutton.jp-mod-styled {\n  font-size: var(--jp-ui-font-size1);\n  color: var(--jp-ui-font-color0);\n  border: none;\n  box-sizing: border-box;\n  text-transform: uppercase;\n  text-align: center;\n  line-height: 32px;\n  height: 32px;\n  padding: 0px 12px;\n  letter-spacing: .8px;\n  outline: none;\n  appearance: none;\n  -webkit-appearance: none;\n  -moz-appearance: none;\n}\n\ninput.jp-mod-styled {\n  background: var(--jp-input-background);\n  height: 28px;\n  box-sizing: border-box;\n  border: var(--jp-border-width) solid var(--jp-border-color1);\n  padding-left: 7px;\n  padding-right: 7px;\n  font-size: var(--jp-ui-font-size2);\n  color: var(--jp-ui-font-color0);\n  outline: none;\n  appearance: none;\n  -webkit-appearance: none;\n  -moz-appearance: none;\n}\n\ninput.jp-mod-styled:focus {\n  border: var(--jp-border-width) solid var(--md-blue-500);\n  box-shadow: inset 0 0 4px var(--md-blue-300);\n}\n\nbutton.jp-mod-styled:focus {\n  box-shadow: inset 0 0 0 1px #ffffff;\n  border: rgba(0,0,0,0) solid 1px;\n}\n\n.jp-select-wrapper {\n  display: flex;\n  flex-direction: column;\n  padding: 1px;\n  background-color: var(--jp-layout-color1);\n  height: 28px;\n  box-sizing: border-box;\n  margin-bottom: 12px;\n}\n\n.jp-select-wrapper.jp-mod-focused select.jp-mod-styled {\n  border: var(--jp-border-width) solid var(--jp-input-active-border-color);\n  box-shadow: var(--jp-input-box-shadow);\n  background-color: var(--jp-input-active-background);\n}\n\nselect.jp-mod-styled:hover {\n  background-color: var(--jp-layout-color1);\n  cursor: pointer;\n  color: var(--jp-ui-font-color0);\n  background-color: var(--jp-input-hover-background);\n  box-shadow: inset 0 0px 1px rgba(0, 0, 0, 0.5);\n}\n\nselect.jp-mod-styled {\n  flex: 1 1 auto;\n  height: 32px;\n  width: 100%;\n  font-size: var(--jp-ui-font-size2);\n  background: var(--jp-input-background);\n  color: var(--jp-ui-font-color0);\n  padding-left: 8px;\n  padding-right: 8px;\n  background-image: var(--jp-ui-select-caret);\n  background-repeat: no-repeat;\n  background-position: 99% center;\n  background-size: 18px;\n  border: var(--jp-border-width) solid var(--jp-input-border-color);\n  border-radius: 0px;\n  outline: none;\n  appearance: none;\n  -webkit-appearance: none;\n  -moz-appearance: none;\n}\n\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2014-2016, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n:root {\n  --jp-private-toolbar-height: 28px;\n}\n\n.jp-Toolbar {\n  color: var(--jp-ui-font-color1);\n  flex: 0 0 auto;\n  display: flex;\n  flex-direction: row;\n  border-bottom: var(--jp-border-width) solid var(--jp-toolbar-border-color);\n  height: var(--jp-private-toolbar-height);\n}\n\n.jp-Toolbar > .jp-Toolbar-item {\n  flex: 0 0 auto;\n  padding-left: 8px;\n  padding-right: 8px;\n  font-size: var(--jp-ui-font-size1);\n  line-height: var(--jp-private-toolbar-height);\n  height: 100%;\n}\n\n.jp-Toolbar-item.jp-Toolbar-button {\n  display: inline-block;\n  height: 24px;\n  width: 32px;\n  background-color: var(--jp-layout-color1);\n  background-repeat: no-repeat;\n  background-position: center;\n  background-size: 16px;\n  border: 1px solid var(--jp-layout-color1);\n}\n\n.jp-Toolbar-item.jp-Toolbar-button:focus {\n  box-shadow: var(--jp-toolbar-box-shadow);\n  border: 1px solid var(--jp-toolbar-border-color);\n}\n\n.jp-Toolbar-button.jp-mod-pressed {\n  background-color: var(--jp-layout-color3);\n  box-shadow: inset 0 0px 1px rgba(0, 0, 0, 0.5);\n}\n\n.jp-Toolbar-button:enabled:hover {\n  border: 1px solid var(--jp-border-color1);\n  background-color: var(--jp-layout-color1);\n  box-shadow: 0px 0px 2px 0px rgba(0,0,0,0.24);\n\n}\n\n.jp-Toolbar-button:active {\n  border: 1px solid var(--jp-toolbar-border-color);\n  background-color: var(--jp-toolbar-active-background);\n  box-shadow: var(--jp-toolbar-box-shadow);\n}\n\n.jp-Toolbar-button:disabled {\n  opacity: 0.4;\n}\n\n.jp-Toolbar-button.p-mod-toggled {\n  background-color: var(--jp-toolbar-active-background);\n  box-shadow: inset 0 0px 1px rgba(0, 0, 0, 0.5);\n}\n\n.jp-Toolbar > .jp-Toolbar-item.jp-Toolbar-spacer {\n  flex-grow: 1;\n  flex-shrink: 1;\n}\n\n.jp-Toolbar > .jp-Toolbar-item.jp-Toolbar-kernelName {\n  width: auto;\n  text-transform: none; /* kernel names can benefit from visible case */\n  letter-spacing: normal;\n  text-align: left;\n  font-size: var(--jp-ui-font-size1);\n  line-height: 22px;\n}\n\n.jp-Toolbar-item.jp-Toolbar-kernelStatus {\n  display: inline-block;\n  width: 32px;\n  background-repeat: no-repeat;\n  background-position: center;\n  background-size: 16px;\n}\n", ""]);

// exports


/***/ }),
/* 1175 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(582);
var algorithm_1 = __webpack_require__(4);
var coreutils_2 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var virtualdom_1 = __webpack_require__(81);
var widgets_1 = __webpack_require__(16);
var dialog_1 = __webpack_require__(208);
/**
 * The default implementation of client session object.
 */
var ClientSession = /** @class */ (function () {
    /**
     * Construct a new client session.
     */
    function ClientSession(options) {
        this._path = '';
        this._name = '';
        this._type = '';
        this._prevKernelName = '';
        this._isDisposed = false;
        this._session = null;
        this._ready = new coreutils_2.PromiseDelegate();
        this._initializing = false;
        this._isReady = false;
        this._terminated = new signaling_1.Signal(this);
        this._kernelChanged = new signaling_1.Signal(this);
        this._statusChanged = new signaling_1.Signal(this);
        this._iopubMessage = new signaling_1.Signal(this);
        this._unhandledMessage = new signaling_1.Signal(this);
        this._propertyChanged = new signaling_1.Signal(this);
        this._dialog = null;
        this.manager = options.manager;
        this._path = options.path || coreutils_1.uuid();
        this._type = options.type || '';
        this._name = options.name || '';
        this._kernelPreference = options.kernelPreference || {};
    }
    Object.defineProperty(ClientSession.prototype, "terminated", {
        /**
         * A signal emitted when the session is shut down.
         */
        get: function () {
            return this._terminated;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "kernelChanged", {
        /**
         * A signal emitted when the kernel changes.
         */
        get: function () {
            return this._kernelChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "statusChanged", {
        /**
         * A signal emitted when the status changes.
         */
        get: function () {
            return this._statusChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "iopubMessage", {
        /**
         * A signal emitted for iopub kernel messages.
         */
        get: function () {
            return this._iopubMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "unhandledMessage", {
        /**
         * A signal emitted for an unhandled kernel message.
         */
        get: function () {
            return this._unhandledMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "propertyChanged", {
        /**
         * A signal emitted when a session property changes.
         */
        get: function () {
            return this._propertyChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "kernel", {
        /**
         * The current kernel of the session.
         */
        get: function () {
            return this._session ? this._session.kernel : null;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "path", {
        /**
         * The current path of the session.
         */
        get: function () {
            return this._path;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "name", {
        /**
         * The current name of the session.
         */
        get: function () {
            return this._name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "type", {
        /**
         * The type of the client session.
         */
        get: function () {
            return this._type;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "kernelPreference", {
        /**
         * The kernel preference of the session.
         */
        get: function () {
            return this._kernelPreference;
        },
        set: function (value) {
            this._kernelPreference = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "status", {
        /**
         * The current status of the session.
         */
        get: function () {
            if (!this.isReady) {
                return 'starting';
            }
            return this._session ? this._session.status : 'dead';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "isReady", {
        /**
         * Whether the session is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "ready", {
        /**
         * A promise that is fulfilled when the session is ready.
         */
        get: function () {
            return this._ready.promise;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "kernelDisplayName", {
        /**
         * The display name of the current kernel.
         */
        get: function () {
            var kernel = this.kernel;
            if (!kernel) {
                return 'No Kernel!';
            }
            var specs = this.manager.specs;
            if (!specs) {
                return 'Unknown!';
            }
            var spec = specs.kernelspecs[kernel.name];
            return spec ? spec.display_name : kernel.name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ClientSession.prototype, "isDisposed", {
        /**
         * Test whether the context is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the context.
     */
    ClientSession.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        if (this._session) {
            this._session = null;
        }
        if (this._dialog) {
            this._dialog.dispose();
        }
        signaling_1.Signal.clearData(this);
    };
    /**
     * Change the current kernel associated with the document.
     */
    ClientSession.prototype.changeKernel = function (options) {
        var _this = this;
        return this.initialize().then(function () {
            if (_this.isDisposed) {
                return Promise.reject('Disposed');
            }
            return _this._changeKernel(options);
        });
    };
    /**
     * Select a kernel for the session.
     */
    ClientSession.prototype.selectKernel = function () {
        var _this = this;
        return this.initialize().then(function () {
            if (_this.isDisposed) {
                return Promise.reject('Disposed');
            }
            return _this._selectKernel();
        });
    };
    /**
     * Kill the kernel and shutdown the session.
     *
     * @returns A promise that resolves when the session is shut down.
     */
    ClientSession.prototype.shutdown = function () {
        var session = this._session;
        if (this.isDisposed || !session) {
            return Promise.resolve(void 0);
        }
        this._session = null;
        return session.shutdown();
    };
    /**
     * Restart the session.
     *
     * @returns A promise that resolves with the kernel model.
     *
     * #### Notes
     * If there is a running kernel, present a dialog.
     * If there is no kernel, we start a kernel with the last run
     * kernel name.
     * If no kernel has been started, this is a no-op.
     */
    ClientSession.prototype.restart = function () {
        var _this = this;
        return this.initialize().then(function () {
            if (_this.isDisposed) {
                return Promise.reject(void 0);
            }
            var kernel = _this.kernel;
            if (!kernel) {
                if (_this._prevKernelName) {
                    return _this.changeKernel({ name: _this._prevKernelName });
                }
                // Bail if there is no previous kernel to start.
                return Promise.reject('No kernel to restart');
            }
            return ClientSession.restartKernel(kernel);
        });
    };
    /**
     * Change the session path.
     *
     * @param path - The new session path.
     *
     * @returns A promise that resolves when the session has renamed.
     *
     * #### Notes
     * This uses the Jupyter REST API, and the response is validated.
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    ClientSession.prototype.setPath = function (path) {
        if (this.isDisposed || this._path === path) {
            return Promise.resolve(void 0);
        }
        this._path = path;
        if (this._session) {
            return this._session.setPath(path);
        }
        this._propertyChanged.emit('path');
        return Promise.resolve(void 0);
    };
    /**
     * Change the session name.
     */
    ClientSession.prototype.setName = function (name) {
        if (this.isDisposed || this._name === name) {
            return Promise.resolve(void 0);
        }
        this._name = name;
        if (this._session) {
            return this._session.setName(name);
        }
        this._propertyChanged.emit('name');
        return Promise.resolve(void 0);
    };
    /**
     * Change the session type.
     */
    ClientSession.prototype.setType = function (type) {
        if (this.isDisposed || this._type === type) {
            return Promise.resolve(void 0);
        }
        this._type = type;
        if (this._session) {
            return this._session.setType(name);
        }
        this._propertyChanged.emit('type');
        return Promise.resolve(void 0);
    };
    /**
     * Initialize the session.
     *
     * #### Notes
     * If a server session exists on the current path, we will connect to it.
     * If preferences include disabling `canStart` or `shouldStart`, no
     * server session will be started.
     * If a kernel id is given, we attempt to start a session with that id.
     * If a default kernel is available, we connect to it.
     * Otherwise we ask the user to select a kernel.
     */
    ClientSession.prototype.initialize = function () {
        var _this = this;
        if (this._initializing || this._isReady) {
            return this._ready.promise;
        }
        this._initializing = true;
        var manager = this.manager;
        return manager.ready.then(function () {
            var model = algorithm_1.find(manager.running(), function (item) {
                return item.path === _this._path;
            });
            if (!model) {
                return;
            }
            return manager.connectTo(model).then(function (session) {
                _this._handleNewSession(session);
            }).catch(function (err) {
                _this._handleSessionError(err);
            });
        }).then(function () {
            return _this._startIfNecessary();
        }).then(function () {
            _this._isReady = true;
            _this._ready.resolve(void 0);
        });
    };
    /**
     * Start the session if necessary.
     */
    ClientSession.prototype._startIfNecessary = function () {
        var _this = this;
        var preference = this.kernelPreference;
        if (this.isDisposed ||
            this.kernel || preference.shouldStart === false ||
            preference.canStart === false) {
            return Promise.resolve(void 0);
        }
        // Try to use an existing kernel.
        if (preference.id) {
            return this._changeKernel({ id: preference.id }).then(function () { return void 0; }, function () { return _this._selectKernel(); });
        }
        var name = ClientSession.getDefaultKernel({
            specs: this.manager.specs,
            sessions: this.manager.running(),
            preference: preference
        });
        if (name) {
            return this._changeKernel({ name: name }).then(function () { return void 0; }, function () { return _this._selectKernel(); });
        }
        return this._selectKernel();
    };
    /**
     * Change the kernel.
     */
    ClientSession.prototype._changeKernel = function (options) {
        if (this.isDisposed) {
            return Promise.reject('Disposed');
        }
        var session = this._session;
        if (session) {
            return session.changeKernel(options);
        }
        else {
            return this._startSession(options);
        }
    };
    /**
     * Select a kernel.
     */
    ClientSession.prototype._selectKernel = function () {
        var _this = this;
        if (this.isDisposed) {
            return Promise.resolve(void 0);
        }
        var dialog = this._dialog = new dialog_1.Dialog({
            title: 'Select Kernel',
            body: new Private.KernelSelector(this),
            buttons: [dialog_1.Dialog.cancelButton(), dialog_1.Dialog.okButton({ label: 'SELECT' })]
        });
        return dialog.launch().then(function (result) {
            if (_this.isDisposed || !result.button.accept) {
                return;
            }
            var model = result.value;
            if (model === null && _this._session) {
                return _this.shutdown().then(function () { return _this._kernelChanged.emit(null); });
            }
            if (model) {
                return _this._changeKernel(model).then(function () { return void 0; });
            }
        }).then(function () { _this._dialog = null; });
    };
    /**
     * Start a session and set up its signals.
     */
    ClientSession.prototype._startSession = function (model) {
        var _this = this;
        if (this.isDisposed) {
            return Promise.reject('Session is disposed.');
        }
        return this.manager.startNew({
            path: this._path,
            type: this._type,
            name: this._name,
            kernelName: model ? model.name : undefined,
            kernelId: model ? model.id : undefined
        }).then(function (session) {
            return _this._handleNewSession(session);
        }).catch(function (err) {
            _this._handleSessionError(err);
            return Promise.reject(err);
        });
    };
    /**
     * Handle a new session object.
     */
    ClientSession.prototype._handleNewSession = function (session) {
        if (this.isDisposed) {
            throw Error('Disposed');
        }
        if (this._session) {
            this._session.dispose();
        }
        this._session = session;
        if (session.path !== this._path) {
            this._path = session.path;
            this._propertyChanged.emit('path');
        }
        if (session.name !== this._name) {
            this._name = session.name;
            this._propertyChanged.emit('name');
        }
        if (session.type !== this._type) {
            this._type = session.type;
            this._propertyChanged.emit('type');
        }
        session.terminated.connect(this._onTerminated, this);
        session.propertyChanged.connect(this._onPropertyChanged, this);
        session.kernelChanged.connect(this._onKernelChanged, this);
        session.statusChanged.connect(this._onStatusChanged, this);
        session.iopubMessage.connect(this._onIopubMessage, this);
        session.unhandledMessage.connect(this._onUnhandledMessage, this);
        this._kernelChanged.emit(session.kernel);
        this._prevKernelName = session.kernel.name;
        return session.kernel;
    };
    /**
     * Handle an error in session startup.
     */
    ClientSession.prototype._handleSessionError = function (err) {
        var _this = this;
        return err.response.text().then(function (text) {
            var message = err.message;
            try {
                message = JSON.parse(text)['traceback'];
            }
            catch (err) {
                // no-op
            }
            var dialog = _this._dialog = new dialog_1.Dialog({
                title: 'Error Starting Kernel',
                body: virtualdom_1.h.pre(message),
                buttons: [dialog_1.Dialog.okButton()]
            });
            return dialog.launch();
        }).then(function () { _this._dialog = null; });
    };
    /**
     * Handle a session termination.
     */
    ClientSession.prototype._onTerminated = function () {
        var kernel = this.kernel;
        if (this._session) {
            this._session.dispose();
        }
        this._session = null;
        this._terminated.emit(void 0);
        if (kernel) {
            this._kernelChanged.emit(null);
        }
    };
    /**
     * Handle a change to a session property.
     */
    ClientSession.prototype._onPropertyChanged = function (sender, property) {
        switch (property) {
            case 'path':
                this._path = sender.path;
                break;
            case 'name':
                this._name = sender.name;
                break;
            default:
                this._type = sender.type;
                break;
        }
        this._propertyChanged.emit(property);
    };
    /**
     * Handle a change to the kernel.
     */
    ClientSession.prototype._onKernelChanged = function (sender) {
        this._kernelChanged.emit(sender.kernel);
    };
    /**
     * Handle a change to the session status.
     */
    ClientSession.prototype._onStatusChanged = function () {
        this._statusChanged.emit(this.status);
    };
    /**
     * Handle an iopub message.
     */
    ClientSession.prototype._onIopubMessage = function (sender, message) {
        this._iopubMessage.emit(message);
    };
    /**
     * Handle an unhandled message.
     */
    ClientSession.prototype._onUnhandledMessage = function (sender, message) {
        this._unhandledMessage.emit(message);
    };
    return ClientSession;
}());
exports.ClientSession = ClientSession;
/**
 * A namespace for `ClientSession` statics.
 */
(function (ClientSession) {
    /**
     * Restart a kernel if the user accepts the risk.
     */
    function restartKernel(kernel) {
        var restartBtn = dialog_1.Dialog.warnButton({ label: 'RESTART ' });
        return dialog_1.showDialog({
            title: 'Restart Kernel?',
            body: 'Do you want to restart the current kernel? All variables will be lost.',
            buttons: [dialog_1.Dialog.cancelButton(), restartBtn]
        }).then(function (result) {
            if (kernel.isDisposed) {
                return Promise.resolve(null);
            }
            if (result.button.accept) {
                return kernel.restart().then(function () {
                    return kernel;
                });
            }
            return kernel;
        });
    }
    ClientSession.restartKernel = restartKernel;
    /**
     * Get the default kernel name given select options.
     */
    function getDefaultKernel(options) {
        return Private.getDefaultKernel(options);
    }
    ClientSession.getDefaultKernel = getDefaultKernel;
    /**
     * Populate a kernel dropdown list.
     *
     * @param node - The node to populate.
     *
     * @param options - The options used to populate the kernels.
     *
     * #### Notes
     * Populates the list with separated sections:
     *   - Kernels matching the preferred language (display names).
     *   - "None" signifying no kernel.
     *   - The remaining kernels.
     *   - Sessions matching the preferred language (file names).
     *   - The remaining sessions.
     * If no preferred language is given or no kernels are found using
     * the preferred language, the default kernel is used in the first
     * section.  Kernels are sorted by display name.  Sessions display the
     * base name of the file with an ellipsis overflow and a tooltip with
     * the explicit session information.
     */
    function populateKernelSelect(node, options) {
        return Private.populateKernelSelect(node, options);
    }
    ClientSession.populateKernelSelect = populateKernelSelect;
})(ClientSession = exports.ClientSession || (exports.ClientSession = {}));
exports.ClientSession = ClientSession;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * A widget that provides a kernel selection.
     */
    var KernelSelector = /** @class */ (function (_super) {
        __extends(KernelSelector, _super);
        /**
         * Create a new kernel selector widget.
         */
        function KernelSelector(session) {
            return _super.call(this, { node: createSelectorNode(session) }) || this;
        }
        /**
         * Get the value of the kernel selector widget.
         */
        KernelSelector.prototype.getValue = function () {
            var selector = this.node.querySelector('select');
            return JSON.parse(selector.value);
        };
        return KernelSelector;
    }(widgets_1.Widget));
    Private.KernelSelector = KernelSelector;
    /**
     * Create a node for a kernel selector widget.
     */
    function createSelectorNode(session) {
        // Create the dialog body.
        var body = document.createElement('div');
        var text = document.createElement('label');
        text.innerHTML = "Select kernel for: \"" + session.name + "\"";
        body.appendChild(text);
        var options = getKernelSearch(session);
        var selector = document.createElement('select');
        ClientSession.populateKernelSelect(selector, options);
        body.appendChild(selector);
        return body;
    }
    /**
     * Get the default kernel name given select options.
     */
    function getDefaultKernel(options) {
        var specs = options.specs, preference = options.preference;
        var name = preference.name, language = preference.language, shouldStart = preference.shouldStart, canStart = preference.canStart, autoStartDefault = preference.autoStartDefault;
        if (!specs || shouldStart === false || canStart === false) {
            return null;
        }
        var defaultName = autoStartDefault ? specs.default : null;
        if (!name && !language) {
            return defaultName;
        }
        // Look for an exact match of a spec name.
        for (var specName in specs.kernelspecs) {
            if (specName === name) {
                return name;
            }
        }
        // Bail if there is no language.
        if (!language) {
            return defaultName;
        }
        // Check for a single kernel matching the language.
        var matches = [];
        for (var specName in specs.kernelspecs) {
            var kernelLanguage = specs.kernelspecs[specName].language;
            if (language === kernelLanguage) {
                matches.push(specName);
            }
        }
        if (matches.length === 1) {
            var specName = matches[0];
            console.log('No exact match found for ' + specName +
                ', using kernel ' + specName + ' that matches ' +
                'language=' + language);
            return specName;
        }
        // No matches found.
        return defaultName;
    }
    Private.getDefaultKernel = getDefaultKernel;
    /**
     * Populate a kernel select node for the session.
     */
    function populateKernelSelect(node, options) {
        while (node.firstChild) {
            node.removeChild(node.firstChild);
        }
        var maxLength = 10;
        var preference = options.preference, sessions = options.sessions, specs = options.specs;
        var name = preference.name, id = preference.id, language = preference.language, canStart = preference.canStart, shouldStart = preference.shouldStart;
        if (!specs || canStart === false) {
            node.appendChild(optionForNone());
            node.value = 'null';
            node.disabled = true;
            return;
        }
        node.disabled = false;
        // Create mappings of display names and languages for kernel name.
        var displayNames = Object.create(null);
        var languages = Object.create(null);
        for (var name_1 in specs.kernelspecs) {
            var spec = specs.kernelspecs[name_1];
            displayNames[name_1] = spec.display_name;
            maxLength = Math.max(maxLength, displayNames[name_1].length);
            languages[name_1] = spec.language;
        }
        // Handle a kernel by name.
        var names = [];
        if (name && name in specs.kernelspecs) {
            names.push(name);
        }
        // Then look by language.
        if (language) {
            for (var specName in specs.kernelspecs) {
                if (name !== specName && languages[specName] === language) {
                    names.push(specName);
                }
            }
        }
        // Use the default kernel if no kernels were found.
        if (!names.length) {
            names.push(specs.default);
        }
        // Handle a preferred kernels in order of display name.
        var preferred = document.createElement('optgroup');
        preferred.label = 'Start Preferred Kernel';
        names.sort(function (a, b) { return displayNames[a].localeCompare(displayNames[b]); });
        for (var _i = 0, names_1 = names; _i < names_1.length; _i++) {
            var name_2 = names_1[_i];
            preferred.appendChild(optionForName(name_2, displayNames[name_2]));
        }
        if (preferred.firstChild) {
            node.appendChild(preferred);
        }
        // Add an option for no kernel
        node.appendChild(optionForNone());
        var other = document.createElement('optgroup');
        other.label = 'Start Other Kernel';
        // Add the rest of the kernel names in alphabetical order.
        var otherNames = [];
        for (var specName in specs.kernelspecs) {
            if (names.indexOf(specName) !== -1) {
                continue;
            }
            otherNames.push(specName);
        }
        otherNames.sort(function (a, b) { return displayNames[a].localeCompare(displayNames[b]); });
        for (var _a = 0, otherNames_1 = otherNames; _a < otherNames_1.length; _a++) {
            var otherName = otherNames_1[_a];
            other.appendChild(optionForName(otherName, displayNames[otherName]));
        }
        // Add a separator option if there were any other names.
        if (otherNames.length) {
            node.appendChild(other);
        }
        // Handle the default value.
        if (shouldStart === false) {
            node.value = 'null';
        }
        else {
            node.selectedIndex = 0;
        }
        // Bail if there are no sessions.
        if (!sessions) {
            return;
        }
        // Add the sessions using the preferred language first.
        var matchingSessions = [];
        var otherSessions = [];
        algorithm_1.each(sessions, function (session) {
            if (language &&
                languages[session.kernel.name] === language &&
                session.kernel.id !== id) {
                matchingSessions.push(session);
            }
            else if (session.kernel.id !== id) {
                otherSessions.push(session);
            }
        });
        var matching = document.createElement('optgroup');
        matching.label = 'Use Kernel from Preferred Session';
        node.appendChild(matching);
        if (matchingSessions.length) {
            matchingSessions.sort(function (a, b) {
                return a.path.localeCompare(b.path);
            });
            algorithm_1.each(matchingSessions, function (session) {
                var name = displayNames[session.kernel.name];
                matching.appendChild(optionForSession(session, name, maxLength));
            });
        }
        var otherSessionsNode = document.createElement('optgroup');
        otherSessionsNode.label = 'Use Kernel from Other Session';
        node.appendChild(otherSessionsNode);
        if (otherSessions.length) {
            otherSessions.sort(function (a, b) {
                return a.path.localeCompare(b.path);
            });
            algorithm_1.each(otherSessions, function (session) {
                var name = displayNames[session.kernel.name] || session.kernel.name;
                otherSessionsNode.appendChild(optionForSession(session, name, maxLength));
            });
        }
    }
    Private.populateKernelSelect = populateKernelSelect;
    /**
     * Get the kernel search options given a client session and sesion manager.
     */
    function getKernelSearch(session) {
        return {
            specs: session.manager.specs,
            sessions: session.manager.running(),
            preference: session.kernelPreference
        };
    }
    /**
     * Create an option element for a kernel name.
     */
    function optionForName(name, displayName) {
        var option = document.createElement('option');
        option.text = displayName;
        option.value = JSON.stringify({ name: name });
        return option;
    }
    /**
     * Create an option for no kernel.
     */
    function optionForNone() {
        var group = document.createElement('optgroup');
        group.label = 'Use No Kernel';
        var option = document.createElement('option');
        option.text = 'No Kernel';
        option.value = 'null';
        group.appendChild(option);
        return group;
    }
    /**
     * Create an option element for a session.
     */
    function optionForSession(session, displayName, maxLength) {
        var option = document.createElement('option');
        var sessionName = session.name || coreutils_1.PathExt.basename(session.path);
        if (sessionName.length > maxLength) {
            sessionName = sessionName.slice(0, maxLength - 3) + '...';
        }
        option.text = sessionName;
        option.value = JSON.stringify({ id: session.kernel.id });
        option.title = "Path: " + session.path + "\n" +
            ("Name: " + sessionName + "\n") +
            ("Kernel Name: " + displayName + "\n") +
            ("Kernel Id: " + session.kernel.id);
        return option;
    }
})(Private || (Private = {}));


/***/ }),
/* 1176 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A class that monitors activity on a signal.
 */
var ActivityMonitor = /** @class */ (function () {
    /**
     * Construct a new activity monitor.
     */
    function ActivityMonitor(options) {
        this._timer = -1;
        this._timeout = -1;
        this._isDisposed = false;
        this._activityStopped = new signaling_1.Signal(this);
        options.signal.connect(this._onSignalFired, this);
        this._timeout = options.timeout || 1000;
    }
    Object.defineProperty(ActivityMonitor.prototype, "activityStopped", {
        /**
         * A signal emitted when activity has ceased.
         */
        get: function () {
            return this._activityStopped;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "timeout", {
        /**
         * The timeout associated with the monitor, in milliseconds.
         */
        get: function () {
            return this._timeout;
        },
        set: function (value) {
            this._timeout = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "isDisposed", {
        /**
         * Test whether the monitor has been disposed.
         *
         * #### Notes
         * This is a read-only property.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the activity monitor.
     */
    ActivityMonitor.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * A signal handler for the monitored signal.
     */
    ActivityMonitor.prototype._onSignalFired = function (sender, args) {
        var _this = this;
        clearTimeout(this._timer);
        this._sender = sender;
        this._args = args;
        this._timer = window.setTimeout(function () {
            _this._activityStopped.emit({
                sender: _this._sender,
                args: _this._args
            });
        }, this._timeout);
    };
    return ActivityMonitor;
}());
exports.ActivityMonitor = ActivityMonitor;


/***/ }),
/* 1177 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * An abstract class that adheres to the data connector interface.
 *
 * #### Notes
 * The only abstract method in this class is the `fetch` method, which must be
 * reimplemented by all subclasses. The `remove` and `save` methods have a
 * default implementation that returns a promise that will always reject. This
 * class is a convenience superclass for connectors that only need to `fetch`.
 */
var DataConnector = /** @class */ (function () {
    function DataConnector() {
    }
    /**
     * Remove a value using the data connector.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can remove resources.
     */
    DataConnector.prototype.remove = function (id) {
        return Promise.reject(new Error('Removing has not been implemented.'));
    };
    /**
     * Save a value using the data connector.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can save resources.
     */
    DataConnector.prototype.save = function (id, value) {
        return Promise.reject(new Error('Saving has not been implemented.'));
    };
    return DataConnector;
}());
exports.DataConnector = DataConnector;


/***/ }),
/* 1178 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for code block functions which help
 * in extract code from markdown text
 */
var MarkdownCodeBlocks;
(function (MarkdownCodeBlocks) {
    MarkdownCodeBlocks.CODE_BLOCK_MARKER = '```';
    var markdownExtensions = [
        '.markdown',
        '.mdown',
        '.mkdn',
        '.md',
        '.mkd',
        '.mdwn',
        '.mdtxt',
        '.mdtext',
        '.text',
        '.txt',
        '.Rmd'
    ];
    var MarkdownCodeBlock = /** @class */ (function () {
        function MarkdownCodeBlock(startLine) {
            this.startLine = startLine;
            this.code = '';
            this.endLine = -1;
        }
        return MarkdownCodeBlock;
    }());
    MarkdownCodeBlocks.MarkdownCodeBlock = MarkdownCodeBlock;
    /**
     * Check whether the given file extension is a markdown extension
     * @param extension - A file extension
     *
     * @returns true/false depending on whether this is a supported markdown extension
     */
    function isMarkdown(extension) {
        return markdownExtensions.indexOf(extension) > -1;
    }
    MarkdownCodeBlocks.isMarkdown = isMarkdown;
    /**
     * Construct all code snippets from current text
     * (this could be potentially optimized if we can cache and detect differences)
     * @param text - A string to parse codeblocks from
     *
     * @returns An array of MarkdownCodeBlocks.
     */
    function findMarkdownCodeBlocks(text) {
        if (!text || text === '') {
            return [];
        }
        var lines = text.split('\n');
        var codeBlocks = [];
        var currentBlock = null;
        for (var lineIndex = 0; lineIndex < lines.length; lineIndex++) {
            var line = lines[lineIndex];
            var lineContainsMarker = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER) === 0;
            var constructingBlock = currentBlock != null;
            // Skip this line if it is not part of any code block and doesn't contain a marker.
            if (!lineContainsMarker && !constructingBlock) {
                continue;
            }
            // Check if we are already constructing a code block.
            if (!constructingBlock) {
                // Start constructing a new code block.
                currentBlock = new MarkdownCodeBlock(lineIndex);
                // Check whether this is a single line code block of the form ```a = 10```.
                var firstIndex = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var lastIndex = line.lastIndexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var isSingleLine = firstIndex !== lastIndex;
                if (isSingleLine) {
                    currentBlock.code = line.substring(firstIndex + MarkdownCodeBlocks.CODE_BLOCK_MARKER.length, lastIndex);
                    currentBlock.endLine = lineIndex;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
            }
            else if (currentBlock) {
                if (lineContainsMarker) {
                    // End of block, finish it up.
                    currentBlock.endLine = lineIndex - 1;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
                else {
                    // Append the current line.
                    currentBlock.code += line + '\n';
                }
            }
        }
        return codeBlocks;
    }
    MarkdownCodeBlocks.findMarkdownCodeBlocks = findMarkdownCodeBlocks;
})(MarkdownCodeBlocks = exports.MarkdownCodeBlocks || (exports.MarkdownCodeBlocks = {}));


/***/ }),
/* 1179 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
// Notebook format interfaces
// https://nbformat.readthedocs.io/en/latest/format_description.html
// https://github.com/jupyter/nbformat/blob/master/nbformat/v4/nbformat.v4.schema.json
var coreutils_1 = __webpack_require__(5);
/**
 * A namespace for nbformat interfaces.
 */
var nbformat;
(function (nbformat) {
    /**
     * The major version of the notebook format.
     */
    nbformat.MAJOR_VERSION = 4;
    /**
     * The minor version of the notebook format.
     */
    nbformat.MINOR_VERSION = 2;
    /**
     * Validate a mime type/value pair.
     *
     * @param type - The mimetype name.
     *
     * @param value - The value associated with the type.
     *
     * @returns Whether the type/value pair are valid.
     */
    function validateMimeValue(type, value) {
        // Check if "application/json" or "application/foo+json"
        var jsonTest = /^application\/(.*?)+\+json$/;
        var isJSONType = type === 'application/json' || jsonTest.test(type);
        var isString = function (x) {
            return Object.prototype.toString.call(x) === '[object String]';
        };
        // If it is an array, make sure if is not a JSON type and it is an
        // array of strings.
        if (Array.isArray(value)) {
            if (isJSONType) {
                return false;
            }
            var valid_1 = true;
            value.forEach(function (v) {
                if (!isString(v)) {
                    valid_1 = false;
                }
            });
            return valid_1;
        }
        // If it is a string, make sure we are not a JSON type.
        if (isString(value)) {
            return !isJSONType;
        }
        // It is not a string, make sure it is a JSON type.
        if (!isJSONType) {
            return false;
        }
        // It is a JSON type, make sure it is a valid JSON object.
        return coreutils_1.JSONExt.isObject(value);
    }
    nbformat.validateMimeValue = validateMimeValue;
    /**
     * Test whether a cell is a raw cell.
     */
    function isRaw(cell) {
        return cell.cell_type === 'raw';
    }
    nbformat.isRaw = isRaw;
    /**
     * Test whether a cell is a markdown cell.
     */
    function isMarkdown(cell) {
        return cell.cell_type === 'markdown';
    }
    nbformat.isMarkdown = isMarkdown;
    /**
     * Test whether a cell is a code cell.
     */
    function isCode(cell) {
        return cell.cell_type === 'code';
    }
    nbformat.isCode = isCode;
    /**
     * Test whether an output is an execute result.
     */
    function isExecuteResult(output) {
        return output.output_type === 'execute_result';
    }
    nbformat.isExecuteResult = isExecuteResult;
    /**
     * Test whether an output is from display data.
     */
    function isDisplayData(output) {
        return output.output_type === 'display_data';
    }
    nbformat.isDisplayData = isDisplayData;
    /**
     * Test whether an output is from updated display data.
     */
    function isDisplayUpdate(output) {
        return output.output_type === 'update_display_data';
    }
    nbformat.isDisplayUpdate = isDisplayUpdate;
    /**
     * Test whether an output is from a stream.
     */
    function isStream(output) {
        return output.output_type === 'stream';
    }
    nbformat.isStream = isStream;
    /**
     * Test whether an output is from a stream.
     */
    function isError(output) {
        return output.output_type === 'error';
    }
    nbformat.isError = isError;
})(nbformat = exports.nbformat || (exports.nbformat = {}));


/***/ }),
/* 1180 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var minimist = __webpack_require__(89);
var url_1 = __webpack_require__(583);
/**
 * The namespace for Page Config functions.
 */
var PageConfig;
(function (PageConfig) {
    /**
     * Get global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     *
     * @returns The config value or an empty string if not found.
     *
     * #### Notes
     * All values are treated as strings.
     * For browser based applications, it is assumed that the page HTML
     * includes a script tag with the id `jupyter-config-data` containing the
     * configuration as valid JSON.  In order to support the classic Notebook,
     * we fall back on checking for `body` data of the given `name`.
     *
     * For node applications, it is assumed that the process was launched
     * with a `--jupyter-config-data` option pointing to a JSON settings
     * file.
     */
    function getOption(name) {
        if (configData) {
            return configData[name] || Private.getBodyData(name);
        }
        configData = Object.create(null);
        var found = false;
        // Use script tag if available.
        if (typeof document !== 'undefined') {
            var el = document.getElementById('jupyter-config-data');
            if (el) {
                configData = JSON.parse(el.textContent || '');
                found = true;
            }
        }
        // Otherwise use CLI if given.
        if (!found && typeof process !== 'undefined') {
            try {
                var cli = minimist(process.argv.slice(2));
                if ('jupyter-config-data' in cli) {
                    var path = __webpack_require__(90);
                    var fullPath = path.resolve(cli['jupyter-config-data']);
                    /* tslint:disable */
                    // Force Webpack to ignore this require.
                    configData = eval('require')(fullPath);
                    /* tslint:enable */
                }
            }
            catch (e) {
                console.error(e);
            }
        }
        if (!coreutils_1.JSONExt.isObject(configData)) {
            configData = Object.create(null);
        }
        else {
            for (var key in configData) {
                // Quote characters are escaped, unescape them.
                configData[key] = String(configData[key]).split('&#39;').join('"');
            }
        }
        return configData[name] || '';
    }
    PageConfig.getOption = getOption;
    /**
     * Set global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     * @param value - The value to set the option to.
     *
     * @returns The last config value or an empty string if it doesn't exist.
     */
    function setOption(name, value) {
        var last = getOption(name);
        configData[name] = value;
        return last;
    }
    PageConfig.setOption = setOption;
    /**
     * Get the base url for a Jupyter application.
     */
    function getBaseUrl() {
        var baseUrl = getOption('baseUrl');
        if (!baseUrl || baseUrl === '/') {
            baseUrl = (typeof location === 'undefined' ?
                'http://localhost:8888/' : location.origin + '/');
        }
        return url_1.URLExt.parse(baseUrl).toString();
    }
    PageConfig.getBaseUrl = getBaseUrl;
    /**
     * Get the tree url for a JupyterLab application.
     */
    function getTreeUrl() {
        return url_1.URLExt.join(getBaseUrl(), getOption('pageUrl'), 'tree');
    }
    PageConfig.getTreeUrl = getTreeUrl;
    /**
     * Get the base websocket url for a Jupyter application.
     */
    function getWsUrl(baseUrl) {
        var wsUrl = getOption('wsUrl');
        if (!wsUrl) {
            baseUrl = baseUrl || getBaseUrl();
            if (baseUrl.indexOf('http') !== 0) {
                if (typeof location !== 'undefined') {
                    baseUrl = url_1.URLExt.join(location.origin, baseUrl);
                }
                else {
                    baseUrl = url_1.URLExt.join('http://localhost:8888/', baseUrl);
                }
            }
            wsUrl = 'ws' + baseUrl.slice(4);
        }
        return url_1.URLExt.parse(wsUrl).toString();
    }
    PageConfig.getWsUrl = getWsUrl;
    /**
     * Get the authorization token for a Jupyter application.
     */
    function getToken() {
        return getOption('token') || Private.getBodyData('jupyterApiToken');
    }
    PageConfig.getToken = getToken;
    /**
     * Private page config data for the Jupyter application.
     */
    var configData = null;
})(PageConfig = exports.PageConfig || (exports.PageConfig = {}));
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Get a url-encoded item from `body.data` and decode it
     * We should never have any encoded URLs anywhere else in code
     * until we are building an actual request.
     */
    function getBodyData(key) {
        if (typeof document === 'undefined' || !document.body) {
            return '';
        }
        var val = document.body.dataset[key];
        if (typeof val === 'undefined') {
            return '';
        }
        return decodeURIComponent(val);
    }
    Private.getBodyData = getBodyData;
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1181 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var posix = __webpack_require__(91);
/**
 * The namespace for path-related functions.
 *
 * Note that Jupyter server paths do not start with a leading slash.
 */
var PathExt;
(function (PathExt) {
    /**
     * Join all arguments together and normalize the resulting path.
     * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown.
     *
     * @param paths - The string paths to join.
     */
    function join() {
        var paths = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            paths[_i] = arguments[_i];
        }
        var path = posix.join.apply(posix, paths);
        return path === '.' ? '' : removeSlash(posix.join.apply(posix, paths));
    }
    PathExt.join = join;
    /**
     * Return the last portion of a path. Similar to the Unix basename command.
     * Often used to extract the file name from a fully qualified path.
     *
     * @param path - The path to evaluate.
     *
     * @param ext - An extension to remove from the result.
     */
    function basename(path, ext) {
        return posix.basename(path, ext);
    }
    PathExt.basename = basename;
    /**
     * Get the directory name of a path, similar to the Unix dirname command.
     * When an empty path is given, returns the root path.
     *
     * @param path - The file path.
     */
    function dirname(path) {
        var dir = removeSlash(posix.dirname(path));
        return dir === '.' ? '' : dir;
    }
    PathExt.dirname = dirname;
    /**
     * Get the extension of the path.
     *
     * @param path - The file path.
     *
     * @returns the extension of the file.
     *
     * #### Notes
     * The extension is the string from the last occurence of the `.`
     * character to end of string in the last portion of the path, inclusive.
     * If there is no `.` in the last portion of the path, or if the first
     * character of the basename of path [[basename]] is `.`, then an
     * empty string is returned.
     */
    function extname(path) {
        return posix.extname(path);
    }
    PathExt.extname = extname;
    /**
     * Normalize a string path, reducing '..' and '.' parts.
     * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
     * When an empty path is given, returns the root path.
     *
     * @param path - The string path to normalize.
     */
    function normalize(path) {
        if (path === '') {
            return '';
        }
        return removeSlash(posix.normalize(path));
    }
    PathExt.normalize = normalize;
    /**
     * Resolve a sequence of paths or path segments into an absolute path.
     * The root path in the application has no leading slash, so it is removed.
     *
     * @param parts - The paths to join.
     *
     * #### Notes
     * The right-most parameter is considered {to}.  Other parameters are considered an array of {from}.
     *
     * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
     *
     * If {to} isn't already absolute, {from} arguments are prepended in right to left order, until an absolute path is found. If after using all {from} paths still no absolute path is found, the current working directory is used as well. The resulting path is normalized, and trailing slashes are removed unless the path gets resolved to the root directory.
     */
    function resolve() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        return removeSlash(posix.resolve.apply(posix, parts));
    }
    PathExt.resolve = resolve;
    /**
     * Solve the relative path from {from} to {to}.
     *
     * @param from - The source path.
     *
     * @param to - The target path.
     *
     * #### Notes
     * If from and to each resolve to the same path (after calling
     * path.resolve() on each), a zero-length string is returned.
     * If a zero-length string is passed as from or to, `/`
     * will be used instead of the zero-length strings.
     */
    function relative(from, to) {
        return removeSlash(posix.relative(from, to));
    }
    PathExt.relative = relative;
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * @param extension - the file extension.
     *
     * #### Notes
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = "." + extension;
        }
        return extension;
    }
    PathExt.normalizeExtension = normalizeExtension;
    /**
     * Remove the leading slash from a path.
     *
     * @param path: the path from which to remove a leading slash.
     */
    function removeSlash(path) {
        if (path.indexOf('/') === 0) {
            path = path.slice(1);
        }
        return path;
    }
    PathExt.removeSlash = removeSlash;
})(PathExt = exports.PathExt || (exports.PathExt = {}));


/***/ }),
/* 1182 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var Ajv = __webpack_require__(92);
var json = __webpack_require__(107);
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/**
 * The key in the schema for setting editor icon class hints.
 */
exports.ICON_CLASS_KEY = 'jupyter.lab.setting-icon-class';
/**
 * The key in the schema for setting editor icon label hints.
 */
exports.ICON_LABEL_KEY = 'jupyter.lab.setting-icon-label';
/**
 * An alias for the JSON deep copy function.
 */
var copy = coreutils_1.JSONExt.deepCopy;
/* tslint:disable */
/**
 * The setting registry token.
 */
exports.ISettingRegistry = new coreutils_1.Token('@jupyterlab/coreutils:ISettingRegistry');
/**
 * The default implementation of a schema validator.
 */
var DefaultSchemaValidator = /** @class */ (function () {
    /**
     * Instantiate a schema validator.
     */
    function DefaultSchemaValidator() {
        this._composer = new Ajv({ useDefaults: true });
        this._validator = new Ajv();
        this._composer.addSchema(Private.SCHEMA, 'main');
        this._validator.addSchema(Private.SCHEMA, 'main');
    }
    /**
     * Validate a plugin's schema and user data; populate the `composite` data.
     *
     * @param plugin - The plugin being validated. Its `composite` data will be
     * populated by reference.
     *
     * @param populate - Whether plugin data should be populated, defaults to
     * `true`.
     *
     * @return A list of errors if either the schema or data fail to validate or
     * `null` if there are no errors.
     */
    DefaultSchemaValidator.prototype.validateData = function (plugin, populate) {
        if (populate === void 0) { populate = true; }
        var validate = this._validator.getSchema(plugin.id);
        var compose = this._composer.getSchema(plugin.id);
        // If the schemas do not exist, add them to the validator and continue.
        if (!validate || !compose) {
            var errors = this._addSchema(plugin.id, plugin.schema);
            if (errors) {
                return errors;
            }
            return this.validateData(plugin);
        }
        // Parse the raw commented JSON into a user map.
        var user;
        try {
            var strip = true;
            user = json.parse(plugin.raw, null, strip);
        }
        catch (error) {
            if (error instanceof SyntaxError) {
                return [{
                        dataPath: '', keyword: 'syntax', schemaPath: '',
                        message: error.message
                    }];
            }
            var column = error.column, description = error.description;
            var line = error.lineNumber;
            return [{
                    dataPath: '', keyword: 'parse', schemaPath: '',
                    message: description + " (line " + line + " column " + column + ")"
                }];
        }
        if (!validate(user)) {
            return validate.errors;
        }
        // Copy the user data before merging defaults into composite map.
        var composite = copy(user);
        if (!compose(composite)) {
            return compose.errors;
        }
        if (populate) {
            plugin.data = { composite: composite, user: user };
        }
        return null;
    };
    /**
     * Add a schema to the validator.
     *
     * @param plugin - The plugin ID.
     *
     * @param schema - The schema being added.
     *
     * @return A list of errors if the schema fails to validate or `null` if there
     * are no errors.
     *
     * #### Notes
     * It is safe to call this function multiple times with the same plugin name.
     */
    DefaultSchemaValidator.prototype._addSchema = function (plugin, schema) {
        var composer = this._composer;
        var validator = this._validator;
        var validate = validator.getSchema('main');
        // Validate against the main schema.
        if (!validate(schema)) {
            return validate.errors;
        }
        // Validate against the JSON schema meta-schema.
        if (!validator.validateSchema(schema)) {
            return validator.errors;
        }
        // Remove if schema already exists.
        composer.removeSchema(plugin);
        validator.removeSchema(plugin);
        // Add schema to the validator and composer.
        composer.addSchema(schema, plugin);
        validator.addSchema(schema, plugin);
        return null;
    };
    return DefaultSchemaValidator;
}());
exports.DefaultSchemaValidator = DefaultSchemaValidator;
/**
 * The default concrete implementation of a setting registry.
 */
var SettingRegistry = /** @class */ (function () {
    /**
     * Create a new setting registry.
     */
    function SettingRegistry(options) {
        /**
         * The schema of the setting registry.
         */
        this.schema = Private.SCHEMA;
        this._pluginChanged = new signaling_1.Signal(this);
        this._plugins = Object.create(null);
        this._connector = options.connector;
        this.validator = options.validator || new DefaultSchemaValidator();
    }
    Object.defineProperty(SettingRegistry.prototype, "pluginChanged", {
        /**
         * A signal that emits the name of a plugin when its settings change.
         */
        get: function () {
            return this._pluginChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SettingRegistry.prototype, "plugins", {
        /**
         * Returns a list of plugin settings held in the registry.
         */
        get: function () {
            var plugins = this._plugins;
            return Object.keys(plugins)
                .map(function (p) { return copy(plugins[p]); });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get an individual setting.
     *
     * @param plugin - The name of the plugin whose settings are being retrieved.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns A promise that resolves when the setting is retrieved.
     */
    SettingRegistry.prototype.get = function (plugin, key) {
        var _this = this;
        var plugins = this._plugins;
        if (plugin in plugins) {
            var _a = plugins[plugin].data, composite = _a.composite, user = _a.user;
            var result = {
                composite: key in composite ? copy(composite[key]) : undefined,
                user: key in user ? copy(user[key]) : undefined
            };
            return Promise.resolve(result);
        }
        return this.load(plugin).then(function () { return _this.get(plugin, key); });
    };
    /**
     * Load a plugin's settings into the setting registry.
     *
     * @param plugin - The name of the plugin whose settings are being loaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * if the plugin is not found.
     */
    SettingRegistry.prototype.load = function (plugin) {
        var plugins = this._plugins;
        var registry = this;
        // If the plugin exists, resolve.
        if (plugin in plugins) {
            var settings = new Settings({ plugin: plugins[plugin], registry: registry });
            return Promise.resolve(settings);
        }
        // If the plugin needs to be loaded from the data connector, fetch.
        return this.reload(plugin);
    };
    /**
     * Reload a plugin's settings into the registry even if they already exist.
     *
     * @param plugin - The name of the plugin whose settings are being reloaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * with a list of `ISchemaValidator.IError` objects if it fails.
     */
    SettingRegistry.prototype.reload = function (plugin) {
        var _this = this;
        var connector = this._connector;
        var plugins = this._plugins;
        var registry = this;
        // If the plugin needs to be loaded from the connector, fetch.
        return connector.fetch(plugin).then(function (data) {
            // Validate the response from the connector; populate `composite` field.
            try {
                _this._validate(data);
            }
            catch (errors) {
                var output_1 = ["Validating " + plugin + " failed:"];
                errors.forEach(function (error, index) {
                    var dataPath = error.dataPath, schemaPath = error.schemaPath, keyword = error.keyword, message = error.message;
                    output_1.push(index + " - schema @ " + schemaPath + ", data @ " + dataPath);
                    output_1.push("\t" + keyword + " " + message);
                });
                console.error(output_1.join('\n'));
                throw new Error("Failed validating " + plugin);
            }
            // Emit that a plugin has changed.
            _this._pluginChanged.emit(plugin);
            return new Settings({ plugin: plugins[plugin], registry: registry });
        });
    };
    /**
     * Remove a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being removed.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     */
    SettingRegistry.prototype.remove = function (plugin, key) {
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return Promise.resolve(undefined);
        }
        var raw = json.parse(plugins[plugin].raw);
        // Delete both the value and any associated comment.
        delete raw[key];
        delete raw["// " + key];
        plugins[plugin].raw = json.stringify(raw);
        return this._save(plugin);
    };
    /**
     * Set a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being set.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting being set.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     */
    SettingRegistry.prototype.set = function (plugin, key, value) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.set(plugin, key, value); });
        }
        var raw = json.parse(plugins[plugin].raw);
        plugins[plugin].raw = json.stringify(__assign({}, raw, (_a = {}, _a[key] = value, _a)));
        return this._save(plugin);
        var _a;
    };
    /**
     * Upload a plugin's settings.
     *
     * @param plugin - The name of the plugin whose settings are being set.
     *
     * @param raw - The raw plugin settings being uploaded.
     *
     * @returns A promise that resolves when the settings have been saved.
     */
    SettingRegistry.prototype.upload = function (plugin, raw) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.upload(plugin, raw); });
        }
        // Set the local copy.
        plugins[plugin].raw = raw;
        return this._save(plugin);
    };
    /**
     * Save a plugin in the registry.
     */
    SettingRegistry.prototype._save = function (plugin) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            var message = plugin + " does not exist in setting registry.";
            return Promise.reject(new Error(message));
        }
        try {
            this._validate(plugins[plugin]);
        }
        catch (errors) {
            var message = plugin + " failed to validate; check console for errors.";
            console.warn(plugin + " validation errors:", errors);
            return Promise.reject(new Error(message));
        }
        return this._connector.save(plugin, plugins[plugin].raw)
            .then(function () { _this._pluginChanged.emit(plugin); });
    };
    /**
     * Validate a plugin's data and schema, compose the `composite` data.
     */
    SettingRegistry.prototype._validate = function (plugin) {
        // Validate the user data and create the composite data.
        var errors = this.validator.validateData(plugin);
        if (errors) {
            throw errors;
        }
        // Set the local copy.
        this._plugins[plugin.id] = plugin;
    };
    return SettingRegistry;
}());
exports.SettingRegistry = SettingRegistry;
/**
 * A manager for a specific plugin's settings.
 */
var Settings = /** @class */ (function () {
    /**
     * Instantiate a new plugin settings manager.
     */
    function Settings(options) {
        this._changed = new signaling_1.Signal(this);
        this._composite = Object.create(null);
        this._isDisposed = false;
        this._raw = '{ }';
        this._schema = Object.create(null);
        this._user = Object.create(null);
        var plugin = options.plugin;
        this.plugin = plugin.id;
        this.registry = options.registry;
        this._composite = plugin.data.composite || {};
        this._raw = plugin.raw || '{ }';
        this._schema = plugin.schema || { type: 'object' };
        this._user = plugin.data.user || {};
        this.registry.pluginChanged.connect(this._onPluginChanged, this);
    }
    Object.defineProperty(Settings.prototype, "changed", {
        /**
         * A signal that emits when the plugin's settings have changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "composite", {
        /**
         * Get the composite of user settings and extension defaults.
         */
        get: function () {
            return this._composite;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "isDisposed", {
        /**
         * Test whether the plugin settings manager disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "schema", {
        /**
         * Get the plugin settings schema.
         */
        get: function () {
            return this._schema;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "raw", {
        /**
         * Get the plugin settings raw text value.
         */
        get: function () {
            return this._raw;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "user", {
        /**
         * Get the user settings.
         */
        get: function () {
            return this._user;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Return the defaults in a commented JSON format.
     */
    Settings.prototype.annotatedDefaults = function () {
        return Private.annotatedDefaults(this._schema, this.plugin);
    };
    /**
     * Calculate the default value of a setting by iterating through the schema.
     *
     * @param key - The name of the setting whose default value is calculated.
     *
     * @returns A calculated default JSON value for a specific setting.
     */
    Settings.prototype.default = function (key) {
        return Private.reifyDefault(this.schema, key);
    };
    /**
     * Dispose of the plugin settings resources.
     */
    Settings.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get an individual setting.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns The setting value.
     *
     * #### Notes
     * This method returns synchronously because it uses a cached copy of the
     * plugin settings that is synchronized with the registry.
     */
    Settings.prototype.get = function (key) {
        var _a = this, composite = _a.composite, user = _a.user;
        return {
            composite: key in composite ? copy(composite[key]) : undefined,
            user: key in user ? copy(user[key]) : undefined
        };
    };
    /**
     * Remove a single setting.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.remove = function (key) {
        return this.registry.remove(this.plugin, key);
    };
    /**
     * Save all of the plugin's user settings at once.
     */
    Settings.prototype.save = function (raw) {
        return this.registry.upload(this.plugin, raw);
    };
    /**
     * Set a single setting.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.set = function (key, value) {
        return this.registry.set(this.plugin, key, value);
    };
    /**
     * Validates raw settings with comments.
     *
     * @param raw - The JSON with comments string being validated.
     *
     * @returns A list of errors or `null` if valid.
     */
    Settings.prototype.validate = function (raw) {
        var data = { composite: {}, user: {} };
        var id = this.plugin;
        var schema = this._schema;
        var validator = this.registry.validator;
        return validator.validateData({ data: data, id: id, raw: raw, schema: schema }, false);
    };
    /**
     * Handle plugin changes in the setting registry.
     */
    Settings.prototype._onPluginChanged = function (sender, plugin) {
        if (plugin === this.plugin) {
            var found = algorithm_1.find(this.registry.plugins, function (p) { return p.id === plugin; });
            if (!found) {
                return;
            }
            var _a = found.data, composite = _a.composite, user = _a.user;
            var raw = found.raw, schema = found.schema;
            this._composite = composite || {};
            this._raw = raw;
            this._schema = schema || { type: 'object' };
            this._user = user || {};
            this._changed.emit(undefined);
        }
    };
    return Settings;
}());
exports.Settings = Settings;
/**
 * A namespace for private module data.
 */
var Private;
(function (Private) {
    /* tslint:disable */
    /**
     * The schema for settings.
     */
    Private.SCHEMA = {
        "$schema": "http://json-schema.org/draft-06/schema",
        "title": "Jupyter Settings/Preferences Schema",
        "description": "Jupyter settings/preferences schema v0.1.0",
        "type": "object",
        "additionalProperties": true,
        "properties": (_a = {},
            _a[exports.ICON_CLASS_KEY] = { "type": "string", "default": "jp-FileIcon" },
            _a[exports.ICON_LABEL_KEY] = { "type": "string", "default": "Plugin" },
            _a)
    };
    /* tslint:enable */
    /**
     * The default indentation level, uses spaces instead of tabs.
     */
    var indent = '    ';
    /**
     * Replacement text for schema properties missing a `description` field.
     */
    var nondescript = '[missing schema description]';
    /**
     * Replacement text for schema properties missing a `default` field.
     */
    var undefaulted = '[missing schema default]';
    /**
     * Replacement text for schema properties missing a `title` field.
     */
    var untitled = '[missing schema title]';
    /**
     * Returns an annotated (JSON with comments) version of a schema's defaults.
     */
    function annotatedDefaults(schema, plugin) {
        var description = schema.description, properties = schema.properties, title = schema.title;
        var keys = Object.keys(properties).sort(function (a, b) { return a.localeCompare(b); });
        var length = Math.max((description || nondescript).length, plugin.length);
        return [
            '{',
            prefix("" + (title || untitled)),
            prefix(plugin),
            prefix(description || nondescript),
            prefix(line(length)),
            '',
            keys.map(function (key) { return docstring(schema, key); }).join('\n\n'),
            '}'
        ].join('\n');
    }
    Private.annotatedDefaults = annotatedDefaults;
    /**
     * Returns a documentation string for a specific schema property.
     */
    function docstring(schema, key) {
        var _a = schema.properties[key], description = _a.description, title = _a.title;
        var reified = reifyDefault(schema, key);
        var defaults = reified === undefined ? prefix("\"" + key + "\": " + undefaulted)
            : prefix("\"" + key + "\": " + JSON.stringify(reified, null, 2), indent);
        return [
            prefix("" + (title || untitled)),
            prefix(description || nondescript),
            defaults
        ].join('\n');
    }
    /**
     * Returns a line of a specified length.
     */
    function line(length, ch) {
        if (ch === void 0) { ch = '*'; }
        return (new Array(length + 1)).join(ch);
    }
    /**
     * Returns a documentation string with a comment prefix added on every line.
     */
    function prefix(source, pre) {
        if (pre === void 0) { pre = indent + "// "; }
        return pre + source.split('\n').join("\n" + pre);
    }
    /**
     * Create a fully extrapolated default value for a root key in a schema.
     */
    function reifyDefault(schema, root) {
        // If the property is at the root level, traverse its schema.
        schema = (root ? schema.properties[root] : schema) || {};
        // If the property has no default or is a primitive, return.
        if (!('default' in schema) || schema.type !== 'object') {
            return schema.default;
        }
        // Make a copy of the default value to populate.
        var result = coreutils_1.JSONExt.deepCopy(schema.default);
        // Iterate through and populate each child property.
        for (var property in schema.properties || {}) {
            result[property] = reifyDefault(schema.properties[property]);
        }
        return result;
    }
    Private.reifyDefault = reifyDefault;
    var _a;
})(Private = exports.Private || (exports.Private = {}));


/***/ }),
/* 1183 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/* tslint:disable */
/**
 * The default state database token.
 */
exports.IStateDB = new coreutils_1.Token('@jupyterlab/coreutils:IStateDB');
/**
 * The default concrete implementation of a state database.
 */
var StateDB = /** @class */ (function () {
    /**
     * Create a new state database.
     *
     * @param options - The instantiation options for a state database.
     */
    function StateDB(options) {
        var _this = this;
        /**
         * The maximum allowed length of the data after it has been serialized.
         */
        this.maxLength = 2000;
        this._changed = new signaling_1.Signal(this);
        var namespace = options.namespace, transform = options.transform;
        this.namespace = namespace;
        if (!transform) {
            this._ready = Promise.resolve(undefined);
            return;
        }
        this._ready = transform.then(function (transformation) {
            var contents = transformation.contents, type = transformation.type;
            switch (type) {
                case 'cancel':
                    return;
                case 'clear':
                    _this._clear();
                    return;
                case 'merge':
                    _this._merge(contents || {});
                    return;
                case 'overwrite':
                    _this._overwrite(contents || {});
                    return;
                default:
                    return;
            }
        });
    }
    Object.defineProperty(StateDB.prototype, "changed", {
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Clear the entire database.
     */
    StateDB.prototype.clear = function (silent) {
        var _this = this;
        if (silent === void 0) { silent = false; }
        return this._ready.then(function () {
            _this._clear();
            if (silent) {
                return;
            }
            _this._changed.emit({ id: null, type: 'clear' });
        });
    };
    /**
     * Retrieve a saved bundle from the database.
     *
     * @param id - The identifier used to retrieve a data bundle.
     *
     * @returns A promise that bears a data payload if available.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     *
     * The promise returned by this method may be rejected if an error occurs in
     * retrieving the data. Non-existence of an `id` will succeed with `null`.
     */
    StateDB.prototype.fetch = function (id) {
        var _this = this;
        return this._ready.then(function () {
            var key = _this.namespace + ":" + id;
            var value = window.localStorage.getItem(key);
            if (value) {
                var envelope = JSON.parse(value);
                return envelope.v;
            }
        });
    };
    /**
     * Retrieve all the saved bundles for a namespace.
     *
     * @param namespace - The namespace to retrieve.
     *
     * @returns A promise that bears a collection data payloads for a namespace.
     *
     * #### Notes
     * Namespaces are entirely conventional entities. The `id` values of stored
     * items in the state database are formatted: `'namespace:identifier'`, which
     * is the same convention that command identifiers in JupyterLab use as well.
     *
     * If there are any errors in retrieving the data, they will be logged to the
     * console in order to optimistically return any extant data without failing.
     * This promise will always succeed.
     */
    StateDB.prototype.fetchNamespace = function (namespace) {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":" + namespace + ":";
            var items = [];
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        items.push({
                            id: key.replace(_this.namespace + ":", ''),
                            value: envelope ? envelope.v : undefined
                        });
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return items;
        });
    };
    /**
     * Remove a value from the database.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     */
    StateDB.prototype.remove = function (id) {
        var _this = this;
        return this._ready.then(function () {
            window.localStorage.removeItem(_this.namespace + ":" + id);
            _this._changed.emit({ id: id, type: 'remove' });
        });
    };
    /**
     * Save a value in the database.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     */
    StateDB.prototype.save = function (id, value) {
        var _this = this;
        return this._ready.then(function () {
            _this._save(id, value);
            _this._changed.emit({ id: id, type: 'save' });
        });
    };
    /**
     * Return a serialized copy of the state database's entire contents.
     *
     * @returns A promise that bears the database contents as JSON.
     */
    StateDB.prototype.toJSON = function () {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":";
            var contents = {};
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        if (envelope) {
                            contents[key.replace(prefix, '')] = envelope.v;
                        }
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return contents;
        });
    };
    /**
     * Clear the entire database.
     *
     * #### Notes
     * Unlike the public `clear` method, this method is synchronous.
     */
    StateDB.prototype._clear = function () {
        var localStorage = window.localStorage;
        var prefix = this.namespace + ":";
        var i = localStorage.length;
        while (i) {
            var key = localStorage.key(--i);
            if (key && key.indexOf(prefix) === 0) {
                localStorage.removeItem(key);
            }
        }
    };
    /**
     * Merge data into the state database.
     */
    StateDB.prototype._merge = function (contents) {
        var _this = this;
        Object.keys(contents).forEach(function (key) { _this._save(key, contents[key]); });
    };
    /**
     * Overwrite the entire database with new contents.
     */
    StateDB.prototype._overwrite = function (contents) {
        this._clear();
        this._merge(contents);
    };
    /**
     * Save a key and its value in the database.
     *
     * #### Notes
     * Unlike the public `save` method, this method is synchronous.
     */
    StateDB.prototype._save = function (id, value) {
        var key = this.namespace + ":" + id;
        var envelope = { v: value };
        var serialized = JSON.stringify(envelope);
        var length = serialized.length;
        var max = this.maxLength;
        if (length > max) {
            throw new Error("Data length (" + length + ") exceeds maximum (" + max + ")");
        }
        window.localStorage.setItem(key, serialized);
    };
    return StateDB;
}());
exports.StateDB = StateDB;


/***/ }),
/* 1184 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for text-related functions.
 */
var Text;
(function (Text) {
    // javascript stores text as utf16 and string indices use "code units",
    // which stores high-codepoint characters as "surrogate pairs",
    // which occupy two indices in the javascript string.
    // We need to translate cursor_pos in the Jupyter protocol (in characters)
    // to js offset (with surrogate pairs taking two spots).
    var HAS_SURROGATES = ('𝐚'.length > 1);
    /**
     * Convert a javascript string index into a unicode character offset
     *
     * @param jsIdx - The javascript string index (counting surrogate pairs)
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The unicode character offset
     */
    function jsIndexToCharIndex(jsIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return jsIdx;
        }
        var charIdx = jsIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    charIdx--;
                    i++;
                }
            }
        }
        return charIdx;
    }
    Text.jsIndexToCharIndex = jsIndexToCharIndex;
    /**
     * Convert a unicode character offset to a javascript string index.
     *
     * @param charIdx - The index in unicode characters
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The js-native index
     */
    function charIndexToJsIndex(charIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return charIdx;
        }
        var jsIdx = charIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    jsIdx++;
                    i++;
                }
            }
        }
        return jsIdx;
    }
    Text.charIndexToJsIndex = charIndexToJsIndex;
})(Text = exports.Text || (exports.Text = {}));


/***/ }),
/* 1185 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var moment = __webpack_require__(1);
/**
 * The namespace for date functions.
 */
var Time;
(function (Time) {
    /**
     * Convert a timestring to a human readable string (e.g. 'two minutes ago').
     *
     * @param value - The date timestring or date object.
     *
     * @returns A formatted date.
     */
    function formatHuman(value) {
        var time = moment(value).fromNow();
        time = time === 'a few seconds ago' ? 'seconds ago' : time;
        return time;
    }
    Time.formatHuman = formatHuman;
    /**
     * Convert a timestring to a date format.
     *
     * @param value - The date timestring or date object.
     *
     * @param format - The format string.
     *
     * @returns A formatted date.
     */
    function format(value, format) {
        if (format === void 0) { format = 'YYYY-MM-DD HH:mm'; }
        return moment(value).format(format);
    }
    Time.format = format;
})(Time = exports.Time || (exports.Time = {}));


/***/ }),
/* 1186 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Get a random hex string (not a formal UUID).
 *
 * @param length - The length of the hex string.
 */
function uuid(length) {
    if (length === void 0) { length = 32; }
    var s = new Array(length);
    var hexDigits = '0123456789abcdef';
    var nChars = hexDigits.length;
    for (var i = 0; i < length; i++) {
        s[i] = hexDigits.charAt(Math.floor(Math.random() * nChars));
    }
    return s.join('');
}
exports.uuid = uuid;


/***/ }),
/* 1187 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
/**
 * The clipboard interface.
 */
var Clipboard;
(function (Clipboard) {
    /**
     * Get the application clipboard instance.
     */
    function getInstance() {
        return Private.instance;
    }
    Clipboard.getInstance = getInstance;
    /**
     * Set the application clipboard instance.
     */
    function setInstance(value) {
        Private.instance = value;
    }
    Clipboard.setInstance = setInstance;
    /**
     * Copy text to the system clipboard.
     *
     * #### Notes
     * This can only be called in response to a user input event.
     */
    function copyToSystem(text) {
        var node = document.body;
        var handler = function (event) {
            var data = event.clipboardData || window.clipboardData;
            data.setData('text', text);
            event.preventDefault();
            node.removeEventListener('copy', handler);
        };
        node.addEventListener('copy', handler);
        generateEvent(node);
    }
    Clipboard.copyToSystem = copyToSystem;
    /**
     * Generate a clipboard event on a node.
     *
     * @param node - The element on which to generate the event.
     *
     * @param type - The type of event to generate.
     *   `'paste'` events cannot be programmatically generated.
     *
     * #### Notes
     * This can only be called in response to a user input event.
     */
    function generateEvent(node, type) {
        // http://stackoverflow.com/a/5210367
        if (type === void 0) { type = 'copy'; }
        // Identify selected text.
        var sel = window.getSelection();
        // Save the current selection.
        var savedRanges = [];
        for (var i = 0, len = sel.rangeCount; i < len; ++i) {
            savedRanges[i] = sel.getRangeAt(i).cloneRange();
        }
        // Select the node content.
        var range = document.createRange();
        range.selectNodeContents(node);
        sel.removeAllRanges();
        sel.addRange(range);
        // Execute the command.
        document.execCommand(type);
        // Restore the previous selection.
        sel = window.getSelection();
        sel.removeAllRanges();
        for (var i = 0, len = savedRanges.length; i < len; ++i) {
            sel.addRange(savedRanges[i]);
        }
    }
    Clipboard.generateEvent = generateEvent;
})(Clipboard = exports.Clipboard || (exports.Clipboard = {}));
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * The application clipboard instance.
     */
    Private.instance = new coreutils_1.MimeData();
})(Private || (Private = {}));


/***/ }),
/* 1188 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
/**
 * The command data attribute added to nodes that are connected.
 */
var COMMAND_ATTR = 'commandlinker-command';
/**
 * The args data attribute added to nodes that are connected.
 */
var ARGS_ATTR = 'commandlinker-args';
/**
 * A static class that provides helper methods to generate clickable nodes that
 * execute registered commands with pre-populated arguments.
 */
var CommandLinker = /** @class */ (function () {
    /**
     * Instantiate a new command linker.
     */
    function CommandLinker(options) {
        this._isDisposed = false;
        this._commands = options.commands;
        document.body.addEventListener('click', this);
    }
    Object.defineProperty(CommandLinker.prototype, "isDisposed", {
        /**
         * Test whether the linker is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the linker.
     */
    CommandLinker.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        document.body.removeEventListener('click', this);
    };
    /**
     * Connect a command/argument pair to a given node so that when it is clicked,
     * the command will execute.
     *
     * @param node - The node being connected.
     *
     * @param command - The command ID to execute upon click.
     *
     * @param args - The arguments with which to invoke the command.
     *
     * @returns The same node that was passed in, after it has been connected.
     *
     * #### Notes
     * Only `click` events will execute the command on a connected node. So, there
     * are two considerations that are relevant:
     * 1. If a node is connected, the default click action will be prevented.
     * 2. The `HTMLElement` passed in should be clickable.
     */
    CommandLinker.prototype.connectNode = function (node, command, args) {
        node.setAttribute("data-" + COMMAND_ATTR, command);
        if (args !== void 0) {
            node.setAttribute("data-" + ARGS_ATTR, JSON.stringify(args));
        }
        return node;
    };
    /**
     * Disconnect a node that has been connected to execute a command on click.
     *
     * @param node - The node being disconnected.
     *
     * @returns The same node that was passed in, after it has been disconnected.
     *
     * #### Notes
     * This method is safe to call multiple times and is safe to call on nodes
     * that were never connected.
     *
     * This method can be called on rendered virtual DOM nodes that were populated
     * using the `populateVNodeDataset` method in order to disconnect them from
     * executing their command/argument pair.
     */
    CommandLinker.prototype.disconnectNode = function (node) {
        node.removeAttribute("data-" + COMMAND_ATTR);
        node.removeAttribute("data-" + ARGS_ATTR);
        return node;
    };
    /**
     * Handle the DOM events for the command linker helper class.
     *
     * @param event - The DOM event sent to the class.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the panel's DOM node. It should
     * not be called directly by user code.
     */
    CommandLinker.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'click':
                this._evtClick(event);
                break;
            default:
                return;
        }
    };
    /**
     * Populate the `dataset` attribute within the collection of attributes used
     * to instantiate a virtual DOM node with the values necessary for its
     * rendered DOM node to respond to clicks by executing a command/argument
     * pair.
     *
     * @param command - The command ID to execute upon click.
     *
     * @param args - The arguments with which to invoke the command.
     *
     * @returns A `dataset` collection for use within virtual node attributes.
     *
     * #### Notes
     * The return value can be used on its own as the value for the `dataset`
     * attribute of a virtual element, or it can be added to an existing `dataset`
     * as in the example below.
     *
     * #### Example
     * ```typescript
     * let command = 'some:command-id';
     * let args = { alpha: 'beta' };
     * let anchor = h.a({
     *   className: 'some-class',
     *   dataset: {
     *     foo: '1',
     *     bar: '2',
     *     ../...linker.populateVNodeDataset(command, args)
     *   }
     * }, 'some text');
     * ```
     */
    CommandLinker.prototype.populateVNodeDataset = function (command, args) {
        var dataset;
        if (args !== void 0) {
            dataset = (_a = {}, _a[ARGS_ATTR] = JSON.stringify(args), _a[COMMAND_ATTR] = command, _a);
        }
        else {
            dataset = (_b = {}, _b[COMMAND_ATTR] = command, _b);
        }
        return dataset;
        var _a, _b;
    };
    /**
     * The global click handler that deploys commands/argument pairs that are
     * attached to the node being clicked.
     */
    CommandLinker.prototype._evtClick = function (event) {
        var target = event.target;
        while (target && target.parentElement) {
            if (target.hasAttribute("data-" + COMMAND_ATTR)) {
                event.preventDefault();
                var command = target.getAttribute("data-" + COMMAND_ATTR);
                if (!command) {
                    return;
                }
                var argsValue = target.getAttribute("data-" + ARGS_ATTR);
                var args = coreutils_1.JSONExt.emptyObject;
                if (argsValue) {
                    args = JSON.parse(argsValue);
                }
                this._commands.execute(command, args);
                return;
            }
            target = target.parentElement;
        }
    };
    return CommandLinker;
}());
exports.CommandLinker = CommandLinker;


/***/ }),
/* 1189 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
/* tslint:disable */
/**
 * The command palette token.
 */
exports.ICommandPalette = new coreutils_1.Token('@jupyterlab/apputils:ICommandPalette');


/***/ }),
/* 1190 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var domutils_1 = __webpack_require__(26);
/**
 * The namespace for DOM utilities.
 */
var DOMUtils;
(function (DOMUtils) {
    /**
     * Get the index of the node at a client position, or `-1`.
     */
    function hitTestNodes(nodes, x, y) {
        return algorithm_1.ArrayExt.findFirstIndex(nodes, function (node) {
            return domutils_1.ElementExt.hitTest(node, x, y);
        });
    }
    DOMUtils.hitTestNodes = hitTestNodes;
    /**
     * Find the first element matching a class name.
     */
    function findElement(parent, className) {
        return parent.querySelector("." + className);
    }
    DOMUtils.findElement = findElement;
})(DOMUtils = exports.DOMUtils || (exports.DOMUtils = {}));


/***/ }),
/* 1191 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The class name added to all hover boxes.
 */
var HOVERBOX_CLASS = 'jp-HoverBox';
/**
 * The class name added to a hovering node that is scrolled out of view.
 */
var OUTOFVIEW_CLASS = 'jp-mod-outofview';
/**
 * A namespace for `HoverBox` members.
 */
var HoverBox;
(function (HoverBox) {
    /**
     * Set the visible dimensions of a hovering box anchored to an editor cursor.
     *
     * @param options - The hover box geometry calculation options.
     */
    function setGeometry(options) {
        var anchor = options.anchor, host = options.host, node = options.node, privilege = options.privilege;
        // Add hover box class if it does not exist.
        node.classList.add(HOVERBOX_CLASS);
        // Hide the hover box before querying the DOM for the anchor coordinates.
        node.classList.add(OUTOFVIEW_CLASS);
        // If the current coordinates are not visible, bail.
        if (!host.contains(document.elementFromPoint(anchor.left, anchor.top))) {
            return;
        }
        // Clear any previously set max-height.
        node.style.maxHeight = '';
        // Clear any programmatically set margin-top.
        node.style.marginTop = '';
        // Make sure the node is visible so that its dimensions can be queried.
        node.classList.remove(OUTOFVIEW_CLASS);
        var style = options.style || window.getComputedStyle(node);
        var innerHeight = window.innerHeight;
        var spaceAbove = anchor.top;
        var spaceBelow = innerHeight - anchor.bottom;
        var marginTop = parseInt(style.marginTop, 10) || 0;
        var minHeight = parseInt(style.minHeight, 10) || options.minHeight;
        var maxHeight = parseInt(style.maxHeight, 10) || options.maxHeight;
        // Determine whether to render above or below; check privilege.
        var renderBelow = privilege === 'forceAbove' ? false
            : privilege === 'forceBelow' ? true
                : privilege === 'above' ?
                    spaceAbove < maxHeight && spaceAbove < spaceBelow
                    : spaceBelow >= maxHeight || spaceBelow >= spaceAbove;
        if (renderBelow) {
            maxHeight = Math.min(spaceBelow - marginTop, maxHeight);
        }
        else {
            maxHeight = Math.min(spaceAbove, maxHeight);
            // If the box renders above the text, its top margin is irrelevant.
            node.style.marginTop = '0px';
        }
        node.style.maxHeight = maxHeight + "px";
        // Make sure the box ought to be visible.
        var withinBounds = maxHeight > minHeight &&
            (spaceBelow >= minHeight || spaceAbove >= minHeight);
        if (!withinBounds) {
            node.classList.add(OUTOFVIEW_CLASS);
            return;
        }
        // Position the box vertically.
        var offsetAbove = options.offset && options.offset.vertical &&
            options.offset.vertical.above || 0;
        var offsetBelow = options.offset && options.offset.vertical &&
            options.offset.vertical.below || 0;
        var top = renderBelow ? (innerHeight - spaceBelow) + offsetBelow
            : (spaceAbove - node.getBoundingClientRect().height) + offsetAbove;
        node.style.top = Math.floor(top) + "px";
        // Position the box horizontally.
        var offsetHorizontal = options.offset && options.offset.horizontal || 0;
        var left = anchor.left + offsetHorizontal;
        node.style.left = Math.ceil(left) + "px";
        node.style.width = 'auto';
        // Expand the menu width by the scrollbar size, if present.
        if (node.scrollHeight >= maxHeight) {
            node.style.width = "" + (2 * node.offsetWidth - node.clientWidth);
            node.scrollTop = 0;
        }
        // Move left to fit in the window.
        var right = node.getBoundingClientRect().right;
        if (right > window.innerWidth) {
            left -= right - window.innerWidth;
            node.style.left = Math.ceil(left) + "px";
        }
    }
    HoverBox.setGeometry = setGeometry;
})(HoverBox = exports.HoverBox || (exports.HoverBox = {}));


/***/ }),
/* 1192 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widgets_1 = __webpack_require__(16);
/**
 * A phosphor widget which wraps an IFrame.
 */
var IFrame = /** @class */ (function (_super) {
    __extends(IFrame, _super);
    /**
     * Create a new IFrame widget.
     */
    function IFrame() {
        var _this = _super.call(this, { node: Private.createNode() }) || this;
        _this.addClass('jp-IFrame');
        return _this;
    }
    Object.defineProperty(IFrame.prototype, "url", {
        /**
         * The url of the IFrame.
         */
        get: function () {
            return this.node.querySelector('iframe').getAttribute('src') || '';
        },
        set: function (url) {
            this.node.querySelector('iframe').setAttribute('src', url);
        },
        enumerable: true,
        configurable: true
    });
    return IFrame;
}(widgets_1.Widget));
exports.IFrame = IFrame;
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * Create the main content node of an iframe widget.
     */
    function createNode() {
        var node = document.createElement('div');
        var iframe = document.createElement('iframe');
        iframe.style.height = '100%';
        iframe.style.width = '100%';
        node.appendChild(iframe);
        return node;
    }
    Private.createNode = createNode;
})(Private || (Private = {}));


/***/ }),
/* 1193 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var properties_1 = __webpack_require__(66);
var signaling_1 = __webpack_require__(3);
var widgets_1 = __webpack_require__(16);
/**
 * A class that keeps track of widget instances on an Application shell.
 *
 * #### Notes
 * The API surface area of this concrete implementation is substantially larger
 * than the instance tracker interface it implements. The interface is intended
 * for export by JupyterLab plugins that create widgets and have clients who may
 * wish to keep track of newly created widgets. This class, however, can be used
 * internally by plugins to restore state as well.
 */
var InstanceTracker = /** @class */ (function () {
    /**
     * Create a new instance tracker.
     *
     * @param options - The instantiation options for an instance tracker.
     */
    function InstanceTracker(options) {
        this._restore = null;
        this._tracker = new widgets_1.FocusTracker();
        this._currentChanged = new signaling_1.Signal(this);
        this._widgetAdded = new signaling_1.Signal(this);
        this._widgetUpdated = new signaling_1.Signal(this);
        this._widgets = [];
        this._currentWidget = null;
        this._isDisposed = false;
        this.namespace = options.namespace;
        this._tracker.currentChanged.connect(this._onCurrentChanged, this);
    }
    Object.defineProperty(InstanceTracker.prototype, "currentChanged", {
        /**
         * A signal emitted when the current widget changes.
         */
        get: function () {
            return this._currentChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InstanceTracker.prototype, "widgetAdded", {
        /**
         * A signal emitted when a widget is added.
         *
         * #### Notes
         * This signal will only fire when a widget is added to the tracker. It will
         * not fire if a widget is injected into the tracker.
         */
        get: function () {
            return this._widgetAdded;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InstanceTracker.prototype, "widgetUpdated", {
        /**
         * A signal emitted when a widget is updated.
         */
        get: function () {
            return this._widgetUpdated;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InstanceTracker.prototype, "currentWidget", {
        /**
         * The current widget is the most recently focused or added widget.
         *
         * #### Notes
         * It is the most recently focused widget, or the most recently added
         * widget if no widget has taken focus.
         */
        get: function () {
            return this._currentWidget;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InstanceTracker.prototype, "size", {
        /**
         * The number of widgets held by the tracker.
         */
        get: function () {
            return this._tracker.widgets.length;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Add a new widget to the tracker.
     *
     * @param widget - The widget being added.
     */
    InstanceTracker.prototype.add = function (widget) {
        if (this._tracker.has(widget)) {
            var warning = widget.id + " already exists in the tracker.";
            console.warn(warning);
            return Promise.reject(warning);
        }
        this._tracker.add(widget);
        this._widgets.push(widget);
        var injected = Private.injectedProperty.get(widget);
        var promise = Promise.resolve(void 0);
        if (injected) {
            return promise;
        }
        widget.disposed.connect(this._onWidgetDisposed, this);
        // Handle widget state restoration.
        if (this._restore) {
            var state = this._restore.state;
            var widgetName = this._restore.name(widget);
            if (widgetName) {
                var name_1 = this.namespace + ":" + widgetName;
                var data = this._restore.args(widget);
                Private.nameProperty.set(widget, name_1);
                promise = state.save(name_1, { data: data });
            }
        }
        // If there is no focused widget, set this as the current widget.
        if (!this._tracker.currentWidget) {
            this._currentWidget = widget;
            this.onCurrentChanged(widget);
            this._currentChanged.emit(widget);
        }
        // Emit the widget added signal.
        this._widgetAdded.emit(widget);
        return promise;
    };
    Object.defineProperty(InstanceTracker.prototype, "isDisposed", {
        /**
         * Test whether the tracker is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the tracker.
     */
    InstanceTracker.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._tracker.dispose();
    };
    /**
     * Find the first widget in the tracker that satisfies a filter function.
     *
     * @param - fn The filter function to call on each widget.
     *
     * #### Notes
     * If no widget is found, the value returned is `undefined`.
     */
    InstanceTracker.prototype.find = function (fn) {
        return algorithm_1.find(this._tracker.widgets, fn);
    };
    /**
     * Iterate through each widget in the tracker.
     *
     * @param fn - The function to call on each widget.
     */
    InstanceTracker.prototype.forEach = function (fn) {
        algorithm_1.each(this._tracker.widgets, function (widget) { fn(widget); });
    };
    /**
     * Inject a foreign widget into the instance tracker.
     *
     * @param widget - The widget to inject into the tracker.
     *
     * #### Notes
     * Any widgets injected into an instance tracker will not have their state
     * saved by the tracker. The primary use case for widget injection is for a
     * plugin that offers a sub-class of an extant plugin to have its instances
     * share the same commands as the parent plugin (since most relevant commands
     * will use the `currentWidget` of the parent plugin's instance tracker). In
     * this situation, the sub-class plugin may well have its own instance tracker
     * for layout and state restoration in addition to injecting its widgets into
     * the parent plugin's instance tracker.
     */
    InstanceTracker.prototype.inject = function (widget) {
        Private.injectedProperty.set(widget, true);
        this.add(widget);
    };
    /**
     * Check if this tracker has the specified widget.
     *
     * @param widget - The widget whose existence is being checked.
     */
    InstanceTracker.prototype.has = function (widget) {
        return this._tracker.has(widget);
    };
    /**
     * Restore the widgets in this tracker's namespace.
     *
     * @param options - The configuration options that describe restoration.
     *
     * @returns A promise that resolves when restoration has completed.
     *
     * #### Notes
     * This function should almost never be invoked by client code. Its primary
     * use case is to be invoked by a layout restorer plugin that handles
     * multiple instance trackers and, when ready, asks them each to restore their
     * respective widgets.
     */
    InstanceTracker.prototype.restore = function (options) {
        var command = options.command, registry = options.registry, state = options.state, when = options.when;
        var namespace = this.namespace;
        var promises = when ? [state.fetchNamespace(namespace)].concat(when)
            : [state.fetchNamespace(namespace)];
        this._restore = options;
        return Promise.all(promises).then(function (_a) {
            var saved = _a[0];
            return Promise.all(saved.map(function (item) {
                var id = item.id, value = item.value;
                var args = value && value.data;
                if (args === undefined) {
                    return state.remove(item.id);
                }
                // Execute the command and if it fails, delete the state restore data.
                return registry.execute(command, args).catch(function () { return state.remove(id); });
            }));
        });
    };
    /**
     * Save the restore data for a given widget.
     *
     * @param widget - The widget being saved.
     */
    InstanceTracker.prototype.save = function (widget) {
        var injected = Private.injectedProperty.get(widget);
        if (!this._restore || !this.has(widget) || injected) {
            return;
        }
        var state = this._restore.state;
        var widgetName = this._restore.name(widget);
        var oldName = Private.nameProperty.get(widget);
        var newName = widgetName ? this.namespace + ":" + widgetName : '';
        if (oldName && oldName !== newName) {
            state.remove(oldName);
        }
        // Set the name property irrespective of whether the new name is null.
        Private.nameProperty.set(widget, newName);
        if (newName) {
            var data = this._restore.args(widget);
            state.save(newName, { data: data });
        }
        if (oldName !== newName) {
            this._widgetUpdated.emit(widget);
        }
    };
    /**
     * Handle the current change event.
     *
     * #### Notes
     * The default implementation is a no-op.
     */
    InstanceTracker.prototype.onCurrentChanged = function (value) { };
    /**
     * Handle the current change signal from the internal focus tracker.
     */
    InstanceTracker.prototype._onCurrentChanged = function (sender, args) {
        // Bail if the active widget did not change.
        if (args.newValue === this._currentWidget) {
            return;
        }
        this._currentWidget = args.newValue;
        this.onCurrentChanged(args.newValue);
        this._currentChanged.emit(args.newValue);
    };
    /**
     * Clean up after disposed widgets.
     */
    InstanceTracker.prototype._onWidgetDisposed = function (widget) {
        var injected = Private.injectedProperty.get(widget);
        if (injected) {
            return;
        }
        // Handle widget removal.
        algorithm_1.ArrayExt.removeFirstOf(this._widgets, widget);
        // Handle the current widget being disposed.
        if (widget === this._currentWidget) {
            this._currentWidget = (this._tracker.currentWidget ||
                this._widgets[this._widgets.length - 1] ||
                null);
            this._currentChanged.emit(this._currentWidget);
            this.onCurrentChanged(this._currentWidget);
        }
        // If there is no restore data, return.
        if (!this._restore) {
            return;
        }
        var state = this._restore.state;
        var name = Private.nameProperty.get(widget);
        if (name) {
            state.remove(name);
        }
    };
    return InstanceTracker;
}());
exports.InstanceTracker = InstanceTracker;
/*
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * An attached property to indicate whether a widget has been injected.
     */
    Private.injectedProperty = new properties_1.AttachedProperty({
        name: 'injected',
        create: function () { return false; }
    });
    /**
     * An attached property for a widget's ID in the state database.
     */
    Private.nameProperty = new properties_1.AttachedProperty({
        name: 'name',
        create: function () { return ''; }
    });
})(Private || (Private = {}));


/***/ }),
/* 1194 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widgets_1 = __webpack_require__(16);
/**
 * A widget which handles tab events according to JupyterLab convention.
 */
var MainAreaWidget = /** @class */ (function (_super) {
    __extends(MainAreaWidget, _super);
    /**
     * Construct a new main area widget.
     *
     * @param options - The options for initializing the widget.
     */
    function MainAreaWidget(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, options) || this;
        _this.node.tabIndex = -1;
        _this.addClass('jp-MainAreaWidget');
        _this.layout = Private.createLayout(options);
        return _this;
    }
    /**
     * Handle `'activate-request'` messages.
     */
    MainAreaWidget.prototype.onActivateRequest = function (msg) {
        this.node.focus();
    };
    /**
     * Handle `'close-request'` messages.
     */
    MainAreaWidget.prototype.onCloseRequest = function (msg) {
        this.dispose();
    };
    return MainAreaWidget;
}(widgets_1.Widget));
exports.MainAreaWidget = MainAreaWidget;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Create a layout for the given options.
     */
    function createLayout(options) {
        return options.layout || new widgets_1.PanelLayout();
    }
    Private.createLayout = createLayout;
})(Private || (Private = {}));


/***/ }),
/* 1195 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var sanitize = __webpack_require__(1196);
/**
 * A class to sanitize HTML strings.
 */
var Sanitizer = /** @class */ (function () {
    function Sanitizer() {
        this._options = {
            allowedTags: sanitize.defaults.allowedTags
                .concat('h1', 'h2', 'img', 'span', 'audio', 'video', 'del'),
            allowedAttributes: {
                // Allow the "rel" attribute for <a> tags.
                'a': sanitize.defaults.allowedAttributes['a'].concat('rel'),
                // Allow the "src" attribute for <img> tags.
                'img': ['src', 'height', 'width', 'alt'],
                // Allow "class" attribute for <code> tags.
                'code': ['class'],
                // Allow "class" attribute for <span> tags.
                'span': ['class'],
                // Allow "class" attribute for <div> tags.
                'div': ['class'],
                // Allow "class" attribute for <p> tags.
                'p': ['class'],
                // Allow "class" attribute for <pre> tags.
                'pre': ['class'],
                // Allow the "src" attribute for <audio> tags.
                'audio': ['src', 'autoplay', 'loop', 'muted', 'controls'],
                // Allow the "src" attribute for <video> tags.
                'video': ['src', 'height', 'width', 'autoplay',
                    'loop', 'muted', 'controls']
            },
            transformTags: {
                // Set the "rel" attribute for <a> tags to "nofollow".
                'a': sanitize.simpleTransform('a', { 'rel': 'nofollow' })
            }
        };
    }
    /**
     * Sanitize an HTML string.
     *
     * @param dirty - The dirty text.
     *
     * @param options - The optional sanitization options.
     *
     * @returns The sanitized string.
     */
    Sanitizer.prototype.sanitize = function (dirty, options) {
        return sanitize(dirty, __assign({}, this._options, options || {}));
    };
    return Sanitizer;
}());
/**
 * The default instance of an `ISanitizer` meant for use by user code.
 */
exports.defaultSanitizer = new Sanitizer();


/***/ }),
/* 1196 */
/***/ (function(module, exports, __webpack_require__) {

var htmlparser = __webpack_require__(113);
var extend = __webpack_require__(1217);
var quoteRegexp = __webpack_require__(1218);

function each(obj, cb) {
  if (obj) Object.keys(obj).forEach(function (key) {
    cb(obj[key], key);
  });
}

// Avoid false positives with .__proto__, .hasOwnProperty, etc.
function has(obj, key) {
  return ({}).hasOwnProperty.call(obj, key);
}

module.exports = sanitizeHtml;

// Ignore the _recursing flag; it's there for recursive
// invocation as a guard against this exploit:
// https://github.com/fb55/htmlparser2/issues/105

function sanitizeHtml(html, options, _recursing) {
  var result = '';

  function Frame(tag, attribs) {
    var that = this;
    this.tag = tag;
    this.attribs = attribs || {};
    this.tagPosition = result.length;
    this.text = ''; // Node inner text

    this.updateParentNodeText = function() {
      if (stack.length) {
          var parentFrame = stack[stack.length - 1];
          parentFrame.text += that.text;
      }
    };
  }

  if (!options) {
    options = sanitizeHtml.defaults;
    options.parser = htmlParserDefaults;
  } else {
    options = extend(sanitizeHtml.defaults, options);
    if (options.parser) {
      options.parser = extend(htmlParserDefaults, options.parser);
    } else {
      options.parser = htmlParserDefaults;
    }
  }

  // Tags that contain something other than HTML, or where discarding
  // the text when the tag is disallowed makes sense for other reasons.
  // If we are not allowing these tags, we should drop their content too.
  // For other tags you would drop the tag but keep its content.
  var nonTextTagsArray = options.nonTextTags || [ 'script', 'style', 'textarea' ];
  var allowedAttributesMap;
  var allowedAttributesGlobMap;
  if(options.allowedAttributes) {
    allowedAttributesMap = {};
    allowedAttributesGlobMap = {};
    each(options.allowedAttributes, function(attributes, tag) {
      allowedAttributesMap[tag] = [];
      var globRegex = [];
      attributes.forEach(function(name) {
        if(name.indexOf('*') >= 0) {
          globRegex.push(quoteRegexp(name).replace(/\\\*/g, '.*'));
        } else {
          allowedAttributesMap[tag].push(name);
        }
      });
      allowedAttributesGlobMap[tag] = new RegExp('^(' + globRegex.join('|') + ')$');
    });
  }
  var allowedClassesMap = {};
  each(options.allowedClasses, function(classes, tag) {
    // Implicitly allows the class attribute
    if(allowedAttributesMap) {
      if (!has(allowedAttributesMap, tag)) {
        allowedAttributesMap[tag] = [];
      }
      allowedAttributesMap[tag].push('class');
    }

    allowedClassesMap[tag] = classes;
  });

  var transformTagsMap = {};
  var transformTagsAll;
  each(options.transformTags, function(transform, tag) {
    var transFun;
    if (typeof transform === 'function') {
      transFun = transform;
    } else if (typeof transform === "string") {
      transFun = sanitizeHtml.simpleTransform(transform);
    }
    if (tag === '*') {
      transformTagsAll = transFun;
    } else {
      transformTagsMap[tag] = transFun;
    }
  });

  var depth = 0;
  var stack = [];
  var skipMap = {};
  var transformMap = {};
  var skipText = false;
  var skipTextDepth = 0;

  var parser = new htmlparser.Parser({
    onopentag: function(name, attribs) {
      if (skipText) {
        skipTextDepth++;
        return;
      }
      var frame = new Frame(name, attribs);
      stack.push(frame);

      var skip = false;
      var hasText = frame.text ? true : false;
      var transformedTag;
      if (has(transformTagsMap, name)) {
        transformedTag = transformTagsMap[name](name, attribs);

        frame.attribs = attribs = transformedTag.attribs;

        if (transformedTag.text !== undefined) {
          frame.innerText = transformedTag.text;
        }

        if (name !== transformedTag.tagName) {
          frame.name = name = transformedTag.tagName;
          transformMap[depth] = transformedTag.tagName;
        }
      }
      if (transformTagsAll) {
        transformedTag = transformTagsAll(name, attribs);

        frame.attribs = attribs = transformedTag.attribs;
        if (name !== transformedTag.tagName) {
          frame.name = name = transformedTag.tagName;
          transformMap[depth] = transformedTag.tagName;
        }
      }

      if (options.allowedTags && options.allowedTags.indexOf(name) === -1) {
        skip = true;
        if (nonTextTagsArray.indexOf(name) !== -1) {
          skipText = true;
          skipTextDepth = 1;
        }
        skipMap[depth] = true;
      }
      depth++;
      if (skip) {
        // We want the contents but not this tag
        return;
      }
      result += '<' + name;
      if (!allowedAttributesMap || has(allowedAttributesMap, name) || allowedAttributesMap['*']) {
        each(attribs, function(value, a) {
          if (!allowedAttributesMap ||
              (has(allowedAttributesMap, name) && allowedAttributesMap[name].indexOf(a) !== -1 ) ||
              (allowedAttributesMap['*'] && allowedAttributesMap['*'].indexOf(a) !== -1 ) ||
              (has(allowedAttributesGlobMap, name) && allowedAttributesGlobMap[name].test(a)) ||
              (allowedAttributesGlobMap['*'] && allowedAttributesGlobMap['*'].test(a))) {
            if ((a === 'href') || (a === 'src')) {
              if (naughtyHref(name, value)) {
                delete frame.attribs[a];
                return;
              }
            }
            if (a === 'class') {
              value = filterClasses(value, allowedClassesMap[name]);
              if (!value.length) {
                delete frame.attribs[a];
                return;
              }
            }
            result += ' ' + a;
            if (value.length) {
              result += '="' + escapeHtml(value) + '"';
            }
          } else {
            delete frame.attribs[a];
          }
        });
      }
      if (options.selfClosing.indexOf(name) !== -1) {
        result += " />";
      } else {
        result += ">";
        if (frame.innerText && !hasText && !options.textFilter) {
          result += frame.innerText;
        }
      }
    },
    ontext: function(text) {
      if (skipText) {
        return;
      }
      var lastFrame = stack[stack.length-1];
      var tag;

      if (lastFrame) {
        tag = lastFrame.tag;
        // If inner text was set by transform function then let's use it
        text = lastFrame.innerText !== undefined ? lastFrame.innerText : text;
      }

      if ((tag === 'script') || (tag === 'style')) {
        // htmlparser2 gives us these as-is. Escaping them ruins the content. Allowing
        // script tags is, by definition, game over for XSS protection, so if that's
        // your concern, don't allow them. The same is essentially true for style tags
        // which have their own collection of XSS vectors.
        result += text;
      } else {
        var escaped = escapeHtml(text);
        if (options.textFilter) {
          result += options.textFilter(escaped);
        } else {
          result += escaped;
        }
      }
      if (stack.length) {
           var frame = stack[stack.length - 1];
           frame.text += text;
      }
    },
    onclosetag: function(name) {

      if (skipText) {
        skipTextDepth--;
        if (!skipTextDepth) {
          skipText = false;
        } else {
          return;
        }
      }

      var frame = stack.pop();
      if (!frame) {
        // Do not crash on bad markup
        return;
      }
      skipText = false;
      depth--;
      if (skipMap[depth]) {
        delete skipMap[depth];
        frame.updateParentNodeText();
        return;
      }

      if (transformMap[depth]) {
        name = transformMap[depth];
        delete transformMap[depth];
      }

      if (options.exclusiveFilter && options.exclusiveFilter(frame)) {
         result = result.substr(0, frame.tagPosition);
         return;
      }

      frame.updateParentNodeText();

      if (options.selfClosing.indexOf(name) !== -1) {
         // Already output />
         return;
      }

      result += "</" + name + ">";
    }
  }, options.parser);
  parser.write(html);
  parser.end();

  return result;

  function escapeHtml(s) {
    if (typeof(s) !== 'string') {
      s = s + '';
    }
    return s.replace(/\&/g, '&amp;').replace(/</g, '&lt;').replace(/\>/g, '&gt;').replace(/\"/g, '&quot;');
  }

  function naughtyHref(name, href) {
    // Browsers ignore character codes of 32 (space) and below in a surprising
    // number of situations. Start reading here:
    // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Embedded_tab
    href = href.replace(/[\x00-\x20]+/g, '');
    // Clobber any comments in URLs, which the browser might
    // interpret inside an XML data island, allowing
    // a javascript: URL to be snuck through
    href = href.replace(/<\!\-\-.*?\-\-\>/g, '');
    // Case insensitive so we don't get faked out by JAVASCRIPT #1
    var matches = href.match(/^([a-zA-Z]+)\:/);
    if (!matches) {
      // Protocol-relative URL starting with any combination of '/' and '\'
      if (href.match(/^[\/\\]{2}/)) {
        return !options.allowProtocolRelative;
      }

      // No scheme
      return false;
    }
    var scheme = matches[1].toLowerCase();

    if (has(options.allowedSchemesByTag, name)) {
      return options.allowedSchemesByTag[name].indexOf(scheme) === -1;
    }

    return !options.allowedSchemes || options.allowedSchemes.indexOf(scheme) === -1;
  }

  function filterClasses(classes, allowed) {
    if (!allowed) {
      // The class attribute is allowed without filtering on this tag
      return classes;
    }
    classes = classes.split(/\s+/);
    return classes.filter(function(clss) {
      return allowed.indexOf(clss) !== -1;
    }).join(' ');
  }
}

// Defaults are accessible to you so that you can use them as a starting point
// programmatically if you wish

var htmlParserDefaults = {
  decodeEntities: true
};
sanitizeHtml.defaults = {
  allowedTags: [ 'h3', 'h4', 'h5', 'h6', 'blockquote', 'p', 'a', 'ul', 'ol',
    'nl', 'li', 'b', 'i', 'strong', 'em', 'strike', 'code', 'hr', 'br', 'div',
    'table', 'thead', 'caption', 'tbody', 'tr', 'th', 'td', 'pre' ],
  allowedAttributes: {
    a: [ 'href', 'name', 'target' ],
    // We don't currently allow img itself by default, but this
    // would make sense if we did
    img: [ 'src' ]
  },
  // Lots of these won't come up by default because we don't allow them
  selfClosing: [ 'img', 'br', 'hr', 'area', 'base', 'basefont', 'input', 'link', 'meta' ],
  // URL schemes we permit
  allowedSchemes: [ 'http', 'https', 'ftp', 'mailto' ],
  allowedSchemesByTag: {},
  allowProtocolRelative: true
};

sanitizeHtml.simpleTransform = function(newTagName, newAttribs, merge) {
  merge = (merge === undefined) ? true : merge;
  newAttribs = newAttribs || {};

  return function(tagName, attribs) {
    var attrib;
    if (merge) {
      for (attrib in newAttribs) {
        attribs[attrib] = newAttribs[attrib];
      }
    } else {
      attribs = newAttribs;
    }

    return {
      tagName: newTagName,
      attribs: attribs
    };
  };
};


/***/ }),
/* 1197 */
/***/ (function(module, exports) {

module.exports = {"0":65533,"128":8364,"130":8218,"131":402,"132":8222,"133":8230,"134":8224,"135":8225,"136":710,"137":8240,"138":352,"139":8249,"140":338,"142":381,"145":8216,"146":8217,"147":8220,"148":8221,"149":8226,"150":8211,"151":8212,"152":732,"153":8482,"154":353,"155":8250,"156":339,"158":382,"159":376}

/***/ }),
/* 1198 */
/***/ (function(module, exports, __webpack_require__) {

var ElementType = __webpack_require__(114);

var re_whitespace = /\s+/g;
var NodePrototype = __webpack_require__(588);
var ElementPrototype = __webpack_require__(1199);

function DomHandler(callback, options, elementCB){
	if(typeof callback === "object"){
		elementCB = options;
		options = callback;
		callback = null;
	} else if(typeof options === "function"){
		elementCB = options;
		options = defaultOpts;
	}
	this._callback = callback;
	this._options = options || defaultOpts;
	this._elementCB = elementCB;
	this.dom = [];
	this._done = false;
	this._tagStack = [];
	this._parser = this._parser || null;
}

//default options
var defaultOpts = {
	normalizeWhitespace: false, //Replace all whitespace with single spaces
	withStartIndices: false, //Add startIndex properties to nodes
	withEndIndices: false, //Add endIndex properties to nodes
};

DomHandler.prototype.onparserinit = function(parser){
	this._parser = parser;
};

//Resets the handler back to starting state
DomHandler.prototype.onreset = function(){
	DomHandler.call(this, this._callback, this._options, this._elementCB);
};

//Signals the handler that parsing is done
DomHandler.prototype.onend = function(){
	if(this._done) return;
	this._done = true;
	this._parser = null;
	this._handleCallback(null);
};

DomHandler.prototype._handleCallback =
DomHandler.prototype.onerror = function(error){
	if(typeof this._callback === "function"){
		this._callback(error, this.dom);
	} else {
		if(error) throw error;
	}
};

DomHandler.prototype.onclosetag = function(){
	//if(this._tagStack.pop().name !== name) this._handleCallback(Error("Tagname didn't match!"));
	
	var elem = this._tagStack.pop();

	if(this._options.withEndIndices && elem){
		elem.endIndex = this._parser.endIndex;
	}

	if(this._elementCB) this._elementCB(elem);
};

DomHandler.prototype._createDomElement = function(properties){
	if (!this._options.withDomLvl1) return properties;

	var element;
	if (properties.type === "tag") {
		element = Object.create(ElementPrototype);
	} else {
		element = Object.create(NodePrototype);
	}

	for (var key in properties) {
		if (properties.hasOwnProperty(key)) {
			element[key] = properties[key];
		}
	}

	return element;
};

DomHandler.prototype._addDomElement = function(element){
	var parent = this._tagStack[this._tagStack.length - 1];
	var siblings = parent ? parent.children : this.dom;
	var previousSibling = siblings[siblings.length - 1];

	element.next = null;

	if(this._options.withStartIndices){
		element.startIndex = this._parser.startIndex;
	}
	if(this._options.withEndIndices){
		element.endIndex = this._parser.endIndex;
	}

	if(previousSibling){
		element.prev = previousSibling;
		previousSibling.next = element;
	} else {
		element.prev = null;
	}

	siblings.push(element);
	element.parent = parent || null;
};

DomHandler.prototype.onopentag = function(name, attribs){
	var properties = {
		type: name === "script" ? ElementType.Script : name === "style" ? ElementType.Style : ElementType.Tag,
		name: name,
		attribs: attribs,
		children: []
	};

	var element = this._createDomElement(properties);

	this._addDomElement(element);

	this._tagStack.push(element);
};

DomHandler.prototype.ontext = function(data){
	//the ignoreWhitespace is officially dropped, but for now,
	//it's an alias for normalizeWhitespace
	var normalize = this._options.normalizeWhitespace || this._options.ignoreWhitespace;

	var lastTag;

	if(!this._tagStack.length && this.dom.length && (lastTag = this.dom[this.dom.length-1]).type === ElementType.Text){
		if(normalize){
			lastTag.data = (lastTag.data + data).replace(re_whitespace, " ");
		} else {
			lastTag.data += data;
		}
	} else {
		if(
			this._tagStack.length &&
			(lastTag = this._tagStack[this._tagStack.length - 1]) &&
			(lastTag = lastTag.children[lastTag.children.length - 1]) &&
			lastTag.type === ElementType.Text
		){
			if(normalize){
				lastTag.data = (lastTag.data + data).replace(re_whitespace, " ");
			} else {
				lastTag.data += data;
			}
		} else {
			if(normalize){
				data = data.replace(re_whitespace, " ");
			}

			var element = this._createDomElement({
				data: data,
				type: ElementType.Text
			});

			this._addDomElement(element);
		}
	}
};

DomHandler.prototype.oncomment = function(data){
	var lastTag = this._tagStack[this._tagStack.length - 1];

	if(lastTag && lastTag.type === ElementType.Comment){
		lastTag.data += data;
		return;
	}

	var properties = {
		data: data,
		type: ElementType.Comment
	};

	var element = this._createDomElement(properties);

	this._addDomElement(element);
	this._tagStack.push(element);
};

DomHandler.prototype.oncdatastart = function(){
	var properties = {
		children: [{
			data: "",
			type: ElementType.Text
		}],
		type: ElementType.CDATA
	};

	var element = this._createDomElement(properties);

	this._addDomElement(element);
	this._tagStack.push(element);
};

DomHandler.prototype.oncommentend = DomHandler.prototype.oncdataend = function(){
	this._tagStack.pop();
};

DomHandler.prototype.onprocessinginstruction = function(name, data){
	var element = this._createDomElement({
		name: name,
		data: data,
		type: ElementType.Directive
	});

	this._addDomElement(element);
};

module.exports = DomHandler;


/***/ }),
/* 1199 */
/***/ (function(module, exports, __webpack_require__) {

// DOM-Level-1-compliant structure
var NodePrototype = __webpack_require__(588);
var ElementPrototype = module.exports = Object.create(NodePrototype);

var domLvl1 = {
	tagName: "name"
};

Object.keys(domLvl1).forEach(function(key) {
	var shorthand = domLvl1[key];
	Object.defineProperty(ElementPrototype, key, {
		get: function() {
			return this[shorthand] || null;
		},
		set: function(val) {
			this[shorthand] = val;
			return val;
		}
	});
});


/***/ }),
/* 1200 */
/***/ (function(module, exports, __webpack_require__) {

var index = __webpack_require__(113),
    DomHandler = index.DomHandler,
    DomUtils = index.DomUtils;

//TODO: make this a streamable handler
function FeedHandler(callback, options){
	this.init(callback, options);
}

__webpack_require__(6)(FeedHandler, DomHandler);

FeedHandler.prototype.init = DomHandler;

function getElements(what, where){
	return DomUtils.getElementsByTagName(what, where, true);
}
function getOneElement(what, where){
	return DomUtils.getElementsByTagName(what, where, true, 1)[0];
}
function fetch(what, where, recurse){
	return DomUtils.getText(
		DomUtils.getElementsByTagName(what, where, recurse, 1)
	).trim();
}

function addConditionally(obj, prop, what, where, recurse){
	var tmp = fetch(what, where, recurse);
	if(tmp) obj[prop] = tmp;
}

var isValidFeed = function(value){
	return value === "rss" || value === "feed" || value === "rdf:RDF";
};

FeedHandler.prototype.onend = function(){
	var feed = {},
	    feedRoot = getOneElement(isValidFeed, this.dom),
	    tmp, childs;

	if(feedRoot){
		if(feedRoot.name === "feed"){
			childs = feedRoot.children;

			feed.type = "atom";
			addConditionally(feed, "id", "id", childs);
			addConditionally(feed, "title", "title", childs);
			if((tmp = getOneElement("link", childs)) && (tmp = tmp.attribs) && (tmp = tmp.href)) feed.link = tmp;
			addConditionally(feed, "description", "subtitle", childs);
			if((tmp = fetch("updated", childs))) feed.updated = new Date(tmp);
			addConditionally(feed, "author", "email", childs, true);

			feed.items = getElements("entry", childs).map(function(item){
				var entry = {}, tmp;

				item = item.children;

				addConditionally(entry, "id", "id", item);
				addConditionally(entry, "title", "title", item);
				if((tmp = getOneElement("link", item)) && (tmp = tmp.attribs) && (tmp = tmp.href)) entry.link = tmp;
				if((tmp = fetch("summary", item) || fetch("content", item))) entry.description = tmp;
				if((tmp = fetch("updated", item))) entry.pubDate = new Date(tmp);
				return entry;
			});
		} else {
			childs = getOneElement("channel", feedRoot.children).children;

			feed.type = feedRoot.name.substr(0, 3);
			feed.id = "";
			addConditionally(feed, "title", "title", childs);
			addConditionally(feed, "link", "link", childs);
			addConditionally(feed, "description", "description", childs);
			if((tmp = fetch("lastBuildDate", childs))) feed.updated = new Date(tmp);
			addConditionally(feed, "author", "managingEditor", childs, true);

			feed.items = getElements("item", feedRoot.children).map(function(item){
				var entry = {}, tmp;

				item = item.children;

				addConditionally(entry, "id", "guid", item);
				addConditionally(entry, "title", "title", item);
				addConditionally(entry, "link", "link", item);
				addConditionally(entry, "description", "description", item);
				if((tmp = fetch("pubDate", item))) entry.pubDate = new Date(tmp);
				return entry;
			});
		}
	}
	this.dom = feed;
	DomHandler.prototype._handleCallback.call(
		this, feedRoot ? null : Error("couldn't find root of feed")
	);
};

module.exports = FeedHandler;


/***/ }),
/* 1201 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = Stream;

var Parser = __webpack_require__(589);

function Stream(options){
	Parser.call(this, new Cbs(this), options);
}

__webpack_require__(6)(Stream, Parser);

Stream.prototype.readable = true;

function Cbs(scope){
	this.scope = scope;
}

var EVENTS = __webpack_require__(113).EVENTS;

Object.keys(EVENTS).forEach(function(name){
	if(EVENTS[name] === 0){
		Cbs.prototype["on" + name] = function(){
			this.scope.emit(name);
		};
	} else if(EVENTS[name] === 1){
		Cbs.prototype["on" + name] = function(a){
			this.scope.emit(name, a);
		};
	} else if(EVENTS[name] === 2){
		Cbs.prototype["on" + name] = function(a, b){
			this.scope.emit(name, a, b);
		};
	} else {
		throw Error("wrong number of arguments!");
	}
});

/***/ }),
/* 1202 */
/***/ (function(module, exports) {

/* (ignored) */

/***/ }),
/* 1203 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = ProxyHandler;

function ProxyHandler(cbs){
	this._cbs = cbs || {};
}

var EVENTS = __webpack_require__(113).EVENTS;
Object.keys(EVENTS).forEach(function(name){
	if(EVENTS[name] === 0){
		name = "on" + name;
		ProxyHandler.prototype[name] = function(){
			if(this._cbs[name]) this._cbs[name]();
		};
	} else if(EVENTS[name] === 1){
		name = "on" + name;
		ProxyHandler.prototype[name] = function(a){
			if(this._cbs[name]) this._cbs[name](a);
		};
	} else if(EVENTS[name] === 2){
		name = "on" + name;
		ProxyHandler.prototype[name] = function(a, b){
			if(this._cbs[name]) this._cbs[name](a, b);
		};
	} else {
		throw Error("wrong number of arguments");
	}
});

/***/ }),
/* 1204 */
/***/ (function(module, exports, __webpack_require__) {

var DomUtils = module.exports;

[
	__webpack_require__(1205),
	__webpack_require__(1211),
	__webpack_require__(1212),
	__webpack_require__(1213),
	__webpack_require__(1214),
	__webpack_require__(1215)
].forEach(function(ext){
	Object.keys(ext).forEach(function(key){
		DomUtils[key] = ext[key].bind(DomUtils);
	});
});


/***/ }),
/* 1205 */
/***/ (function(module, exports, __webpack_require__) {

var ElementType = __webpack_require__(114),
    getOuterHTML = __webpack_require__(1206),
    isTag = ElementType.isTag;

module.exports = {
	getInnerHTML: getInnerHTML,
	getOuterHTML: getOuterHTML,
	getText: getText
};

function getInnerHTML(elem, opts){
	return elem.children ? elem.children.map(function(elem){
		return getOuterHTML(elem, opts);
	}).join("") : "";
}

function getText(elem){
	if(Array.isArray(elem)) return elem.map(getText).join("");
	if(isTag(elem)) return elem.name === "br" ? "\n" : getText(elem.children);
	if(elem.type === ElementType.CDATA) return getText(elem.children);
	if(elem.type === ElementType.Text) return elem.data;
	return "";
}


/***/ }),
/* 1206 */
/***/ (function(module, exports, __webpack_require__) {

/*
  Module dependencies
*/
var ElementType = __webpack_require__(1207);
var entities = __webpack_require__(1208);

/*
  Boolean Attributes
*/
var booleanAttributes = {
  __proto__: null,
  allowfullscreen: true,
  async: true,
  autofocus: true,
  autoplay: true,
  checked: true,
  controls: true,
  default: true,
  defer: true,
  disabled: true,
  hidden: true,
  ismap: true,
  loop: true,
  multiple: true,
  muted: true,
  open: true,
  readonly: true,
  required: true,
  reversed: true,
  scoped: true,
  seamless: true,
  selected: true,
  typemustmatch: true
};

var unencodedElements = {
  __proto__: null,
  style: true,
  script: true,
  xmp: true,
  iframe: true,
  noembed: true,
  noframes: true,
  plaintext: true,
  noscript: true
};

/*
  Format attributes
*/
function formatAttrs(attributes, opts) {
  if (!attributes) return;

  var output = '',
      value;

  // Loop through the attributes
  for (var key in attributes) {
    value = attributes[key];
    if (output) {
      output += ' ';
    }

    if (!value && booleanAttributes[key]) {
      output += key;
    } else {
      output += key + '="' + (opts.decodeEntities ? entities.encodeXML(value) : value) + '"';
    }
  }

  return output;
}

/*
  Self-enclosing tags (stolen from node-htmlparser)
*/
var singleTag = {
  __proto__: null,
  area: true,
  base: true,
  basefont: true,
  br: true,
  col: true,
  command: true,
  embed: true,
  frame: true,
  hr: true,
  img: true,
  input: true,
  isindex: true,
  keygen: true,
  link: true,
  meta: true,
  param: true,
  source: true,
  track: true,
  wbr: true,
};


var render = module.exports = function(dom, opts) {
  if (!Array.isArray(dom) && !dom.cheerio) dom = [dom];
  opts = opts || {};

  var output = '';

  for(var i = 0; i < dom.length; i++){
    var elem = dom[i];

    if (elem.type === 'root')
      output += render(elem.children, opts);
    else if (ElementType.isTag(elem))
      output += renderTag(elem, opts);
    else if (elem.type === ElementType.Directive)
      output += renderDirective(elem);
    else if (elem.type === ElementType.Comment)
      output += renderComment(elem);
    else if (elem.type === ElementType.CDATA)
      output += renderCdata(elem);
    else
      output += renderText(elem, opts);
  }

  return output;
};

function renderTag(elem, opts) {
  // Handle SVG
  if (elem.name === "svg") opts = {decodeEntities: opts.decodeEntities, xmlMode: true};

  var tag = '<' + elem.name,
      attribs = formatAttrs(elem.attribs, opts);

  if (attribs) {
    tag += ' ' + attribs;
  }

  if (
    opts.xmlMode
    && (!elem.children || elem.children.length === 0)
  ) {
    tag += '/>';
  } else {
    tag += '>';
    if (elem.children) {
      tag += render(elem.children, opts);
    }

    if (!singleTag[elem.name] || opts.xmlMode) {
      tag += '</' + elem.name + '>';
    }
  }

  return tag;
}

function renderDirective(elem) {
  return '<' + elem.data + '>';
}

function renderText(elem, opts) {
  var data = elem.data || '';

  // if entities weren't decoded, no need to encode them back
  if (opts.decodeEntities && !(elem.parent && elem.parent.name in unencodedElements)) {
    data = entities.encodeXML(data);
  }

  return data;
}

function renderCdata(elem) {
  return '<![CDATA[' + elem.children[0].data + ']]>';
}

function renderComment(elem) {
  return '<!--' + elem.data + '-->';
}


/***/ }),
/* 1207 */
/***/ (function(module, exports) {

//Types of elements found in the DOM
module.exports = {
	Text: "text", //Text
	Directive: "directive", //<? ... ?>
	Comment: "comment", //<!-- ... -->
	Script: "script", //<script> tags
	Style: "style", //<style> tags
	Tag: "tag", //Any tag
	CDATA: "cdata", //<![CDATA[ ... ]]>

	isTag: function(elem){
		return elem.type === "tag" || elem.type === "script" || elem.type === "style";
	}
};

/***/ }),
/* 1208 */
/***/ (function(module, exports, __webpack_require__) {

var encode = __webpack_require__(1209),
    decode = __webpack_require__(1210);

exports.decode = function(data, level){
	return (!level || level <= 0 ? decode.XML : decode.HTML)(data);
};

exports.decodeStrict = function(data, level){
	return (!level || level <= 0 ? decode.XML : decode.HTMLStrict)(data);
};

exports.encode = function(data, level){
	return (!level || level <= 0 ? encode.XML : encode.HTML)(data);
};

exports.encodeXML = encode.XML;

exports.encodeHTML4 =
exports.encodeHTML5 =
exports.encodeHTML  = encode.HTML;

exports.decodeXML =
exports.decodeXMLStrict = decode.XML;

exports.decodeHTML4 =
exports.decodeHTML5 =
exports.decodeHTML = decode.HTML;

exports.decodeHTML4Strict =
exports.decodeHTML5Strict =
exports.decodeHTMLStrict = decode.HTMLStrict;

exports.escape = encode.escape;


/***/ }),
/* 1209 */
/***/ (function(module, exports, __webpack_require__) {

var inverseXML = getInverseObj(__webpack_require__(211)),
    xmlReplacer = getInverseReplacer(inverseXML);

exports.XML = getInverse(inverseXML, xmlReplacer);

var inverseHTML = getInverseObj(__webpack_require__(210)),
    htmlReplacer = getInverseReplacer(inverseHTML);

exports.HTML = getInverse(inverseHTML, htmlReplacer);

function getInverseObj(obj){
	return Object.keys(obj).sort().reduce(function(inverse, name){
		inverse[obj[name]] = "&" + name + ";";
		return inverse;
	}, {});
}

function getInverseReplacer(inverse){
	var single = [],
	    multiple = [];

	Object.keys(inverse).forEach(function(k){
		if(k.length === 1){
			single.push("\\" + k);
		} else {
			multiple.push(k);
		}
	});

	//TODO add ranges
	multiple.unshift("[" + single.join("") + "]");

	return new RegExp(multiple.join("|"), "g");
}

var re_nonASCII = /[^\0-\x7F]/g,
    re_astralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;

function singleCharReplacer(c){
	return "&#x" + c.charCodeAt(0).toString(16).toUpperCase() + ";";
}

function astralReplacer(c){
	// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
	var high = c.charCodeAt(0);
	var low  = c.charCodeAt(1);
	var codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;
	return "&#x" + codePoint.toString(16).toUpperCase() + ";";
}

function getInverse(inverse, re){
	function func(name){
		return inverse[name];
	}

	return function(data){
		return data
				.replace(re, func)
				.replace(re_astralSymbols, astralReplacer)
				.replace(re_nonASCII, singleCharReplacer);
	};
}

var re_xmlChars = getInverseReplacer(inverseXML);

function escapeXML(data){
	return data
			.replace(re_xmlChars, singleCharReplacer)
			.replace(re_astralSymbols, astralReplacer)
			.replace(re_nonASCII, singleCharReplacer);
}

exports.escape = escapeXML;


/***/ }),
/* 1210 */
/***/ (function(module, exports, __webpack_require__) {

var entityMap = __webpack_require__(210),
    legacyMap = __webpack_require__(587),
    xmlMap    = __webpack_require__(211),
    decodeCodePoint = __webpack_require__(586);

var decodeXMLStrict  = getStrictDecoder(xmlMap),
    decodeHTMLStrict = getStrictDecoder(entityMap);

function getStrictDecoder(map){
	var keys = Object.keys(map).join("|"),
	    replace = getReplacer(map);

	keys += "|#[xX][\\da-fA-F]+|#\\d+";

	var re = new RegExp("&(?:" + keys + ");", "g");

	return function(str){
		return String(str).replace(re, replace);
	};
}

var decodeHTML = (function(){
	var legacy = Object.keys(legacyMap)
		.sort(sorter);

	var keys = Object.keys(entityMap)
		.sort(sorter);

	for(var i = 0, j = 0; i < keys.length; i++){
		if(legacy[j] === keys[i]){
			keys[i] += ";?";
			j++;
		} else {
			keys[i] += ";";
		}
	}

	var re = new RegExp("&(?:" + keys.join("|") + "|#[xX][\\da-fA-F]+;?|#\\d+;?)", "g"),
	    replace = getReplacer(entityMap);

	function replacer(str){
		if(str.substr(-1) !== ";") str += ";";
		return replace(str);
	}

	//TODO consider creating a merged map
	return function(str){
		return String(str).replace(re, replacer);
	};
}());

function sorter(a, b){
	return a < b ? 1 : -1;
}

function getReplacer(map){
	return function replace(str){
		if(str.charAt(1) === "#"){
			if(str.charAt(2) === "X" || str.charAt(2) === "x"){
				return decodeCodePoint(parseInt(str.substr(3), 16));
			}
			return decodeCodePoint(parseInt(str.substr(2), 10));
		}
		return map[str.slice(1, -1)];
	};
}

module.exports = {
	XML: decodeXMLStrict,
	HTML: decodeHTML,
	HTMLStrict: decodeHTMLStrict
};

/***/ }),
/* 1211 */
/***/ (function(module, exports) {

var getChildren = exports.getChildren = function(elem){
	return elem.children;
};

var getParent = exports.getParent = function(elem){
	return elem.parent;
};

exports.getSiblings = function(elem){
	var parent = getParent(elem);
	return parent ? getChildren(parent) : [elem];
};

exports.getAttributeValue = function(elem, name){
	return elem.attribs && elem.attribs[name];
};

exports.hasAttrib = function(elem, name){
	return !!elem.attribs && hasOwnProperty.call(elem.attribs, name);
};

exports.getName = function(elem){
	return elem.name;
};


/***/ }),
/* 1212 */
/***/ (function(module, exports) {

exports.removeElement = function(elem){
	if(elem.prev) elem.prev.next = elem.next;
	if(elem.next) elem.next.prev = elem.prev;

	if(elem.parent){
		var childs = elem.parent.children;
		childs.splice(childs.lastIndexOf(elem), 1);
	}
};

exports.replaceElement = function(elem, replacement){
	var prev = replacement.prev = elem.prev;
	if(prev){
		prev.next = replacement;
	}

	var next = replacement.next = elem.next;
	if(next){
		next.prev = replacement;
	}

	var parent = replacement.parent = elem.parent;
	if(parent){
		var childs = parent.children;
		childs[childs.lastIndexOf(elem)] = replacement;
	}
};

exports.appendChild = function(elem, child){
	child.parent = elem;

	if(elem.children.push(child) !== 1){
		var sibling = elem.children[elem.children.length - 2];
		sibling.next = child;
		child.prev = sibling;
		child.next = null;
	}
};

exports.append = function(elem, next){
	var parent = elem.parent,
		currNext = elem.next;

	next.next = currNext;
	next.prev = elem;
	elem.next = next;
	next.parent = parent;

	if(currNext){
		currNext.prev = next;
		if(parent){
			var childs = parent.children;
			childs.splice(childs.lastIndexOf(currNext), 0, next);
		}
	} else if(parent){
		parent.children.push(next);
	}
};

exports.prepend = function(elem, prev){
	var parent = elem.parent;
	if(parent){
		var childs = parent.children;
		childs.splice(childs.lastIndexOf(elem), 0, prev);
	}

	if(elem.prev){
		elem.prev.next = prev;
	}
	
	prev.parent = parent;
	prev.prev = elem.prev;
	prev.next = elem;
	elem.prev = prev;
};




/***/ }),
/* 1213 */
/***/ (function(module, exports, __webpack_require__) {

var isTag = __webpack_require__(114).isTag;

module.exports = {
	filter: filter,
	find: find,
	findOneChild: findOneChild,
	findOne: findOne,
	existsOne: existsOne,
	findAll: findAll
};

function filter(test, element, recurse, limit){
	if(!Array.isArray(element)) element = [element];

	if(typeof limit !== "number" || !isFinite(limit)){
		limit = Infinity;
	}
	return find(test, element, recurse !== false, limit);
}

function find(test, elems, recurse, limit){
	var result = [], childs;

	for(var i = 0, j = elems.length; i < j; i++){
		if(test(elems[i])){
			result.push(elems[i]);
			if(--limit <= 0) break;
		}

		childs = elems[i].children;
		if(recurse && childs && childs.length > 0){
			childs = find(test, childs, recurse, limit);
			result = result.concat(childs);
			limit -= childs.length;
			if(limit <= 0) break;
		}
	}

	return result;
}

function findOneChild(test, elems){
	for(var i = 0, l = elems.length; i < l; i++){
		if(test(elems[i])) return elems[i];
	}

	return null;
}

function findOne(test, elems){
	var elem = null;

	for(var i = 0, l = elems.length; i < l && !elem; i++){
		if(!isTag(elems[i])){
			continue;
		} else if(test(elems[i])){
			elem = elems[i];
		} else if(elems[i].children.length > 0){
			elem = findOne(test, elems[i].children);
		}
	}

	return elem;
}

function existsOne(test, elems){
	for(var i = 0, l = elems.length; i < l; i++){
		if(
			isTag(elems[i]) && (
				test(elems[i]) || (
					elems[i].children.length > 0 &&
					existsOne(test, elems[i].children)
				)
			)
		){
			return true;
		}
	}

	return false;
}

function findAll(test, rootElems){
	var result = [];
	var stack = rootElems.slice();
	while(stack.length){
		var elem = stack.shift();
		if(!isTag(elem)) continue;
		if (elem.children && elem.children.length > 0) {
			stack.unshift.apply(stack, elem.children);
		}
		if(test(elem)) result.push(elem);
	}
	return result;
}


/***/ }),
/* 1214 */
/***/ (function(module, exports, __webpack_require__) {

var ElementType = __webpack_require__(114);
var isTag = exports.isTag = ElementType.isTag;

exports.testElement = function(options, element){
	for(var key in options){
		if(!options.hasOwnProperty(key));
		else if(key === "tag_name"){
			if(!isTag(element) || !options.tag_name(element.name)){
				return false;
			}
		} else if(key === "tag_type"){
			if(!options.tag_type(element.type)) return false;
		} else if(key === "tag_contains"){
			if(isTag(element) || !options.tag_contains(element.data)){
				return false;
			}
		} else if(!element.attribs || !options[key](element.attribs[key])){
			return false;
		}
	}
	return true;
};

var Checks = {
	tag_name: function(name){
		if(typeof name === "function"){
			return function(elem){ return isTag(elem) && name(elem.name); };
		} else if(name === "*"){
			return isTag;
		} else {
			return function(elem){ return isTag(elem) && elem.name === name; };
		}
	},
	tag_type: function(type){
		if(typeof type === "function"){
			return function(elem){ return type(elem.type); };
		} else {
			return function(elem){ return elem.type === type; };
		}
	},
	tag_contains: function(data){
		if(typeof data === "function"){
			return function(elem){ return !isTag(elem) && data(elem.data); };
		} else {
			return function(elem){ return !isTag(elem) && elem.data === data; };
		}
	}
};

function getAttribCheck(attrib, value){
	if(typeof value === "function"){
		return function(elem){ return elem.attribs && value(elem.attribs[attrib]); };
	} else {
		return function(elem){ return elem.attribs && elem.attribs[attrib] === value; };
	}
}

function combineFuncs(a, b){
	return function(elem){
		return a(elem) || b(elem);
	};
}

exports.getElements = function(options, element, recurse, limit){
	var funcs = Object.keys(options).map(function(key){
		var value = options[key];
		return key in Checks ? Checks[key](value) : getAttribCheck(key, value);
	});

	return funcs.length === 0 ? [] : this.filter(
		funcs.reduce(combineFuncs),
		element, recurse, limit
	);
};

exports.getElementById = function(id, element, recurse){
	if(!Array.isArray(element)) element = [element];
	return this.findOne(getAttribCheck("id", id), element, recurse !== false);
};

exports.getElementsByTagName = function(name, element, recurse, limit){
	return this.filter(Checks.tag_name(name), element, recurse, limit);
};

exports.getElementsByTagType = function(type, element, recurse, limit){
	return this.filter(Checks.tag_type(type), element, recurse, limit);
};


/***/ }),
/* 1215 */
/***/ (function(module, exports) {

// removeSubsets
// Given an array of nodes, remove any member that is contained by another.
exports.removeSubsets = function(nodes) {
	var idx = nodes.length, node, ancestor, replace;

	// Check if each node (or one of its ancestors) is already contained in the
	// array.
	while (--idx > -1) {
		node = ancestor = nodes[idx];

		// Temporarily remove the node under consideration
		nodes[idx] = null;
		replace = true;

		while (ancestor) {
			if (nodes.indexOf(ancestor) > -1) {
				replace = false;
				nodes.splice(idx, 1);
				break;
			}
			ancestor = ancestor.parent;
		}

		// If the node has been found to be unique, re-insert it.
		if (replace) {
			nodes[idx] = node;
		}
	}

	return nodes;
};

// Source: http://dom.spec.whatwg.org/#dom-node-comparedocumentposition
var POSITION = {
	DISCONNECTED: 1,
	PRECEDING: 2,
	FOLLOWING: 4,
	CONTAINS: 8,
	CONTAINED_BY: 16
};

// Compare the position of one node against another node in any other document.
// The return value is a bitmask with the following values:
//
// document order:
// > There is an ordering, document order, defined on all the nodes in the
// > document corresponding to the order in which the first character of the
// > XML representation of each node occurs in the XML representation of the
// > document after expansion of general entities. Thus, the document element
// > node will be the first node. Element nodes occur before their children.
// > Thus, document order orders element nodes in order of the occurrence of
// > their start-tag in the XML (after expansion of entities). The attribute
// > nodes of an element occur after the element and before its children. The
// > relative order of attribute nodes is implementation-dependent./
// Source:
// http://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-document-order
//
// @argument {Node} nodaA The first node to use in the comparison
// @argument {Node} nodeB The second node to use in the comparison
//
// @return {Number} A bitmask describing the input nodes' relative position.
//         See http://dom.spec.whatwg.org/#dom-node-comparedocumentposition for
//         a description of these values.
var comparePos = exports.compareDocumentPosition = function(nodeA, nodeB) {
	var aParents = [];
	var bParents = [];
	var current, sharedParent, siblings, aSibling, bSibling, idx;

	if (nodeA === nodeB) {
		return 0;
	}

	current = nodeA;
	while (current) {
		aParents.unshift(current);
		current = current.parent;
	}
	current = nodeB;
	while (current) {
		bParents.unshift(current);
		current = current.parent;
	}

	idx = 0;
	while (aParents[idx] === bParents[idx]) {
		idx++;
	}

	if (idx === 0) {
		return POSITION.DISCONNECTED;
	}

	sharedParent = aParents[idx - 1];
	siblings = sharedParent.children;
	aSibling = aParents[idx];
	bSibling = bParents[idx];

	if (siblings.indexOf(aSibling) > siblings.indexOf(bSibling)) {
		if (sharedParent === nodeB) {
			return POSITION.FOLLOWING | POSITION.CONTAINED_BY;
		}
		return POSITION.FOLLOWING;
	} else {
		if (sharedParent === nodeA) {
			return POSITION.PRECEDING | POSITION.CONTAINS;
		}
		return POSITION.PRECEDING;
	}
};

// Sort an array of nodes based on their relative position in the document and
// remove any duplicate nodes. If the array contains nodes that do not belong
// to the same document, sort order is unspecified.
//
// @argument {Array} nodes Array of DOM nodes
//
// @returns {Array} collection of unique nodes, sorted in document order
exports.uniqueSort = function(nodes) {
	var idx = nodes.length, node, position;

	nodes = nodes.slice();

	while (--idx > -1) {
		node = nodes[idx];
		position = nodes.indexOf(node);
		if (position > -1 && position < idx) {
			nodes.splice(idx, 1);
		}
	}
	nodes.sort(function(a, b) {
		var relative = comparePos(a, b);
		if (relative & POSITION.PRECEDING) {
			return -1;
		} else if (relative & POSITION.FOLLOWING) {
			return 1;
		}
		return 0;
	});

	return nodes;
};


/***/ }),
/* 1216 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = CollectingHandler;

function CollectingHandler(cbs){
	this._cbs = cbs || {};
	this.events = [];
}

var EVENTS = __webpack_require__(113).EVENTS;
Object.keys(EVENTS).forEach(function(name){
	if(EVENTS[name] === 0){
		name = "on" + name;
		CollectingHandler.prototype[name] = function(){
			this.events.push([name]);
			if(this._cbs[name]) this._cbs[name]();
		};
	} else if(EVENTS[name] === 1){
		name = "on" + name;
		CollectingHandler.prototype[name] = function(a){
			this.events.push([name, a]);
			if(this._cbs[name]) this._cbs[name](a);
		};
	} else if(EVENTS[name] === 2){
		name = "on" + name;
		CollectingHandler.prototype[name] = function(a, b){
			this.events.push([name, a, b]);
			if(this._cbs[name]) this._cbs[name](a, b);
		};
	} else {
		throw Error("wrong number of arguments");
	}
});

CollectingHandler.prototype.onreset = function(){
	this.events = [];
	if(this._cbs.onreset) this._cbs.onreset();
};

CollectingHandler.prototype.restart = function(){
	if(this._cbs.onreset) this._cbs.onreset();

	for(var i = 0, len = this.events.length; i < len; i++){
		if(this._cbs[this.events[i][0]]){

			var num = this.events[i].length;

			if(num === 1){
				this._cbs[this.events[i][0]]();
			} else if(num === 2){
				this._cbs[this.events[i][0]](this.events[i][1]);
			} else {
				this._cbs[this.events[i][0]](this.events[i][1], this.events[i][2]);
			}
		}
	}
};


/***/ }),
/* 1217 */
/***/ (function(module, exports) {

module.exports = extend

var hasOwnProperty = Object.prototype.hasOwnProperty;

function extend() {
    var target = {}

    for (var i = 0; i < arguments.length; i++) {
        var source = arguments[i]

        for (var key in source) {
            if (hasOwnProperty.call(source, key)) {
                target[key] = source[key]
            }
        }
    }

    return target
}


/***/ }),
/* 1218 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {/**
 * lodash (Custom Build) <https://lodash.com/>
 * Build: `lodash modularize exports="npm" -o ./`
 * Copyright jQuery Foundation and other contributors <https://jquery.org/>
 * Released under MIT license <https://lodash.com/license>
 * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
 * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 */

/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0;

/** `Object#toString` result references. */
var symbolTag = '[object Symbol]';

/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns).
 */
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
    reHasRegExpChar = RegExp(reRegExpChar.source);

/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;

/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();

/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
 * of values.
 */
var objectToString = objectProto.toString;

/** Built-in value references. */
var Symbol = root.Symbol;

/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol ? Symbol.prototype : undefined,
    symbolToString = symbolProto ? symbolProto.toString : undefined;

/**
 * The base implementation of `_.toString` which doesn't convert nullish
 * values to empty strings.
 *
 * @private
 * @param {*} value The value to process.
 * @returns {string} Returns the string.
 */
function baseToString(value) {
  // Exit early for strings to avoid a performance hit in some environments.
  if (typeof value == 'string') {
    return value;
  }
  if (isSymbol(value)) {
    return symbolToString ? symbolToString.call(value) : '';
  }
  var result = (value + '');
  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}

/**
 * Checks if `value` is object-like. A value is object-like if it's not `null`
 * and has a `typeof` result of "object".
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
 * @example
 *
 * _.isObjectLike({});
 * // => true
 *
 * _.isObjectLike([1, 2, 3]);
 * // => true
 *
 * _.isObjectLike(_.noop);
 * // => false
 *
 * _.isObjectLike(null);
 * // => false
 */
function isObjectLike(value) {
  return !!value && typeof value == 'object';
}

/**
 * Checks if `value` is classified as a `Symbol` primitive or object.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
 * @example
 *
 * _.isSymbol(Symbol.iterator);
 * // => true
 *
 * _.isSymbol('abc');
 * // => false
 */
function isSymbol(value) {
  return typeof value == 'symbol' ||
    (isObjectLike(value) && objectToString.call(value) == symbolTag);
}

/**
 * Converts `value` to a string. An empty string is returned for `null`
 * and `undefined` values. The sign of `-0` is preserved.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to process.
 * @returns {string} Returns the string.
 * @example
 *
 * _.toString(null);
 * // => ''
 *
 * _.toString(-0);
 * // => '-0'
 *
 * _.toString([1, 2, 3]);
 * // => '1,2,3'
 */
function toString(value) {
  return value == null ? '' : baseToString(value);
}

/**
 * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
 * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category String
 * @param {string} [string=''] The string to escape.
 * @returns {string} Returns the escaped string.
 * @example
 *
 * _.escapeRegExp('[lodash](https://lodash.com/)');
 * // => '\[lodash\]\(https://lodash\.com/\)'
 */
function escapeRegExp(string) {
  string = toString(string);
  return (string && reHasRegExpChar.test(string))
    ? string.replace(reRegExpChar, '\\$&')
    : string;
}

module.exports = escapeRegExp;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18)))

/***/ }),
/* 1219 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widgets_1 = __webpack_require__(16);
/**
 * The spinner class.
 */
var Spinner = /** @class */ (function (_super) {
    __extends(Spinner, _super);
    /**
     * Construct a spinner widget.
     */
    function Spinner() {
        var _this = _super.call(this) || this;
        _this.addClass('jp-Spinner');
        _this.node.tabIndex = -1;
        var content = document.createElement('div');
        content.className = 'jp-SpinnerContent';
        _this.node.appendChild(content);
        return _this;
    }
    /**
     * Handle `'activate-request'` messages.
     */
    Spinner.prototype.onActivateRequest = function (msg) {
        this.node.focus();
    };
    return Spinner;
}(widgets_1.Widget));
exports.Spinner = Spinner;


/***/ }),
/* 1220 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
/* tslint:disable */
/**
 * The main menu token.
 */
exports.ISplashScreen = new coreutils_1.Token('@jupyterlab/apputils:ISplashScreen');


/***/ }),
/* 1221 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(582);
var algorithm_1 = __webpack_require__(4);
var coreutils_2 = __webpack_require__(5);
var disposable_1 = __webpack_require__(29);
var dialog_1 = __webpack_require__(208);
/* tslint:disable */
/**
 * The theme manager token.
 */
exports.IThemeManager = new coreutils_2.Token('@jupyterlab/apputils:IThemeManager');
/**
 * A class that provides theme management.
 */
var ThemeManager = /** @class */ (function () {
    /**
     * Construct a new theme manager.
     */
    function ThemeManager(options) {
        var _this = this;
        this._themes = {};
        this._links = [];
        this._pendingTheme = '';
        this._loadedTheme = null;
        this._loadPromise = null;
        this._sealed = false;
        var key = options.key, when = options.when, url = options.url, splash = options.splash;
        var registry = options.settingRegistry;
        var promises = Promise.all([registry.load(key), when]);
        this._splash = splash;
        this._baseUrl = url;
        when.then(function () { _this._sealed = true; });
        this._host = options.host;
        this._splashDisposable = splash.show();
        this.ready = promises.then(function (_a) {
            var settings = _a[0];
            _this._settings = settings;
            _this._settings.changed.connect(_this._onSettingsChanged, _this);
            return _this._handleSettings();
        });
    }
    Object.defineProperty(ThemeManager.prototype, "theme", {
        /**
         * Get the name of the current theme.
         */
        get: function () {
            return this._loadedTheme;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ThemeManager.prototype, "themes", {
        /**
         * The names of the registered themes.
         */
        get: function () {
            return Object.keys(this._themes);
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Set the current theme.
     */
    ThemeManager.prototype.setTheme = function (name) {
        var _this = this;
        return this.ready.then(function () { return _this._settings.set('theme', name); });
    };
    /**
     * Register a theme with the theme manager.
     *
     * @param theme - The theme to register.
     *
     * @returns A disposable that can be used to unregister the theme.
     */
    ThemeManager.prototype.register = function (theme) {
        var _this = this;
        if (this._sealed) {
            throw new Error('Cannot register themes after startup');
        }
        var name = theme.name;
        if (this._themes[name]) {
            throw new Error("Theme already registered for " + name);
        }
        this._themes[name] = theme;
        return new disposable_1.DisposableDelegate(function () { delete _this._themes[name]; });
    };
    /**
     * Load a theme CSS file by path.
     *
     * @param path - The path of the file to load.
     */
    ThemeManager.prototype.loadCSS = function (path) {
        var link = document.createElement('link');
        var delegate = new coreutils_2.PromiseDelegate();
        var href = coreutils_1.URLExt.isLocal(path) ? coreutils_1.URLExt.join(this._baseUrl, path) : path;
        link.rel = 'stylesheet';
        link.type = 'text/css';
        link.href = href;
        link.addEventListener('load', function () { delegate.resolve(undefined); });
        link.addEventListener('error', function () {
            delegate.reject("Stylesheet failed to load: " + href);
        });
        document.body.appendChild(link);
        this._links.push(link);
        return delegate.promise;
    };
    /**
     * Handle a change to the settings.
     */
    ThemeManager.prototype._onSettingsChanged = function (sender) {
        this._pendingTheme = sender.composite['theme'];
        if (!this._themes[this._pendingTheme]) {
            return;
        }
        if (this._pendingTheme === this._loadedTheme) {
            return;
        }
        if (this._loadPromise) {
            return;
        }
        this._loadTheme();
    };
    /**
     * Handle the current settings.
     */
    ThemeManager.prototype._handleSettings = function () {
        var _this = this;
        var settings = this._settings;
        var theme = settings.composite['theme'];
        if (!this._themes[theme]) {
            var old = theme;
            theme = settings.default('theme');
            if (!this._themes[theme]) {
                this._onError(new Error("Default theme \"" + theme + "\" did not load."));
            }
            console.warn("Could not load theme \"" + old + "\", using default \"" + theme + "\".");
        }
        this._pendingTheme = theme;
        return this._loadTheme().catch(function (reason) { _this._onError(reason); });
    };
    /**
     * Load the theme.
     */
    ThemeManager.prototype._loadTheme = function () {
        var _this = this;
        var newTheme = this._themes[this._pendingTheme];
        var oldPromise = Promise.resolve(void 0);
        var oldTheme = this._themes[this._loadedTheme];
        if (oldTheme) {
            this._splashDisposable = this._splash.show();
            oldPromise = oldTheme.unload();
        }
        this._pendingTheme = '';
        this._loadPromise = oldPromise.then(function () {
            _this._links.forEach(function (link) {
                if (link.parentElement) {
                    link.parentElement.removeChild(link);
                }
            });
            _this._links.length = 0;
            return newTheme.load();
        }).then(function () {
            _this._loadedTheme = newTheme.name;
            _this._finishLoad();
        }).then(function () {
            _this._splashDisposable.dispose();
        }).catch(function (error) {
            _this._onError(error);
        });
        return this._loadPromise;
    };
    /**
     * Handle a load finished.
     */
    ThemeManager.prototype._finishLoad = function () {
        Private.fitAll(this._host);
        this._loadPromise = null;
        if (this._pendingTheme) {
            this._loadTheme();
        }
    };
    /**
     * Handle a theme error.
     */
    ThemeManager.prototype._onError = function (reason) {
        this._splashDisposable.dispose();
        dialog_1.showDialog({
            title: 'Error Loading Theme',
            body: String(reason),
            buttons: [dialog_1.Dialog.okButton({ label: 'OK' })]
        });
    };
    return ThemeManager;
}());
exports.ThemeManager = ThemeManager;
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Fit a widget and all of its children, recursively.
     */
    function fitAll(widget) {
        algorithm_1.each(widget.children(), fitAll);
        widget.fit();
    }
    Private.fitAll = fitAll;
})(Private || (Private = {}));


/***/ }),
/* 1222 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var properties_1 = __webpack_require__(66);
var widgets_1 = __webpack_require__(16);
var styling_1 = __webpack_require__(209);
/**
 * The class name added to toolbars.
 */
var TOOLBAR_CLASS = 'jp-Toolbar';
/**
 * The class name added to toolbar items.
 */
var TOOLBAR_ITEM_CLASS = 'jp-Toolbar-item';
/**
 * The class name added to toolbar buttons.
 */
var TOOLBAR_BUTTON_CLASS = 'jp-Toolbar-button';
/**
 * The class name added to a pressed button.
 */
var TOOLBAR_PRESSED_CLASS = 'jp-mod-pressed';
/**
 * The class name added to toolbar interrupt button.
 */
var TOOLBAR_INTERRUPT_CLASS = 'jp-StopIcon';
/**
 * The class name added to toolbar restart button.
 */
var TOOLBAR_RESTART_CLASS = 'jp-RefreshIcon';
/**
 * The class name added to toolbar kernel name text.
 */
var TOOLBAR_KERNEL_NAME_CLASS = 'jp-Toolbar-kernelName';
/**
 * The class name added to toolbar spacer.
 */
var TOOLBAR_SPACER_CLASS = 'jp-Toolbar-spacer';
/**
 * The class name added to toolbar kernel status icon.
 */
var TOOLBAR_KERNEL_STATUS_CLASS = 'jp-Toolbar-kernelStatus';
/**
 * The class name added to a busy kernel indicator.
 */
var TOOLBAR_BUSY_CLASS = 'jp-FilledCircleIcon';
var TOOLBAR_IDLE_CLASS = 'jp-CircleIcon';
/**
 * A class which provides a toolbar widget.
 */
var Toolbar = /** @class */ (function (_super) {
    __extends(Toolbar, _super);
    /**
     * Construct a new toolbar widget.
     */
    function Toolbar() {
        var _this = _super.call(this) || this;
        _this.addClass(TOOLBAR_CLASS);
        _this.layout = new widgets_1.PanelLayout();
        return _this;
    }
    /**
     * Get an iterator over the ordered toolbar item names.
     *
     * @returns An iterator over the toolbar item names.
     */
    Toolbar.prototype.names = function () {
        var layout = this.layout;
        return algorithm_1.map(layout.widgets, function (widget) {
            return Private.nameProperty.get(widget);
        });
    };
    /**
     * Add an item to the end of the toolbar.
     *
     * @param name - The name of the widget to add to the toolbar.
     *
     * @param widget - The widget to add to the toolbar.
     *
     * @param index - The optional name of the item to insert after.
     *
     * @returns Whether the item was added to toolbar.  Returns false if
     *   an item of the same name is already in the toolbar.
     *
     * #### Notes
     * The item can be removed from the toolbar by setting its parent to `null`.
     */
    Toolbar.prototype.addItem = function (name, widget) {
        var layout = this.layout;
        return this.insertItem(layout.widgets.length, name, widget);
    };
    /**
     * Insert an item into the toolbar at the specified index.
     *
     * @param index - The index at which to insert the item.
     *
     * @param name - The name of the item.
     *
     * @param widget - The widget to add.
     *
     * @returns Whether the item was added to the toolbar. Returns false if
     *   an item of the same name is already in the toolbar.
     *
     * #### Notes
     * The index will be clamped to the bounds of the items.
     * The item can be removed from the toolbar by setting its parent to `null`.
     */
    Toolbar.prototype.insertItem = function (index, name, widget) {
        var existing = algorithm_1.find(this.names(), function (value) { return value === name; });
        if (existing) {
            return false;
        }
        widget.addClass(TOOLBAR_ITEM_CLASS);
        var layout = this.layout;
        layout.insertWidget(index, widget);
        Private.nameProperty.set(widget, name);
        return true;
    };
    /**
     * Handle the DOM events for the widget.
     *
     * @param event - The DOM event sent to the widget.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the dock panel's node. It should
     * not be called directly by user code.
     */
    Toolbar.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'click':
                if (!this.node.contains(document.activeElement) && this.parent) {
                    this.parent.activate();
                }
                break;
            default:
                break;
        }
    };
    /**
     * Handle `after-attach` messages for the widget.
     */
    Toolbar.prototype.onAfterAttach = function (msg) {
        this.node.addEventListener('click', this);
    };
    /**
     * Handle `before-detach` messages for the widget.
     */
    Toolbar.prototype.onBeforeDetach = function (msg) {
        this.node.removeEventListener('click', this);
    };
    return Toolbar;
}(widgets_1.Widget));
exports.Toolbar = Toolbar;
/**
 * The namespace for Toolbar class statics.
 */
(function (Toolbar) {
    /**
     * Create a toolbar item for a command or `null` if the command does not exist
     * in the registry.
     *
     * Notes:
     * If the command has an icon label it will be added to the button.
     * If there is no icon label, and no icon class, the main label will
     * be added.
     */
    function createFromCommand(commands, id) {
        if (!commands.hasCommand(id)) {
            return null;
        }
        var button = new ToolbarButton({
            onClick: function () {
                commands.execute(id);
                button.node.blur();
            },
            className: Private.commandClassName(commands, id),
            tooltip: Private.commandTooltip(commands, id)
        });
        var oldClasses = Private.commandClassName(commands, id).split(/\s/);
        button.node.disabled = !commands.isEnabled(id);
        Private.setNodeContentFromCommand(button.node, commands, id);
        // Ensure that we pick up relevant changes to the command:
        function onChange(sender, args) {
            if (args.id !== id) {
                return; // Not our command
            }
            if (args.type === 'removed') {
                // Dispose of button
                button.dispose();
                return;
            }
            if (args.type !== 'changed') {
                return;
            }
            // Update all fields (onClick is already indirected)
            var newClasses = Private.commandClassName(sender, id).split(/\s/);
            for (var _i = 0, oldClasses_1 = oldClasses; _i < oldClasses_1.length; _i++) {
                var cls = oldClasses_1[_i];
                if (cls && newClasses.indexOf(cls) === -1) {
                    button.removeClass(cls);
                }
            }
            for (var _a = 0, newClasses_1 = newClasses; _a < newClasses_1.length; _a++) {
                var cls = newClasses_1[_a];
                if (cls && oldClasses.indexOf(cls) === -1) {
                    button.addClass(cls);
                }
            }
            oldClasses = newClasses;
            button.node.title = Private.commandTooltip(sender, id);
            Private.setNodeContentFromCommand(button.node, sender, id);
            button.node.disabled = !sender.isEnabled(id);
        }
        commands.commandChanged.connect(onChange, button);
        return button;
    }
    Toolbar.createFromCommand = createFromCommand;
    /**
     * Create an interrupt toolbar item.
     */
    function createInterruptButton(session) {
        return new ToolbarButton({
            className: TOOLBAR_INTERRUPT_CLASS,
            onClick: function () {
                if (session.kernel) {
                    session.kernel.interrupt();
                }
            },
            tooltip: 'Interrupt the kernel'
        });
    }
    Toolbar.createInterruptButton = createInterruptButton;
    /**
     * Create a restart toolbar item.
     */
    function createRestartButton(session) {
        return new ToolbarButton({
            className: TOOLBAR_RESTART_CLASS,
            onClick: function () {
                session.restart();
            },
            tooltip: 'Restart the kernel'
        });
    }
    Toolbar.createRestartButton = createRestartButton;
    /**
     * Create a toolbar spacer item.
     *
     * #### Notes
     * It is a flex spacer that separates the left toolbar items
     * from the right toolbar items.
     */
    function createSpacerItem() {
        return new Private.Spacer();
    }
    Toolbar.createSpacerItem = createSpacerItem;
    /**
     * Create a kernel name indicator item.
     *
     * #### Notes
     * It will display the `'display_name`' of the current kernel,
     * or `'No Kernel!'` if there is no kernel.
     * It can handle a change in context or kernel.
     */
    function createKernelNameItem(session) {
        return new Private.KernelName(session);
    }
    Toolbar.createKernelNameItem = createKernelNameItem;
    /**
     * Create a kernel status indicator item.
     *
     * #### Notes
     * It show display a busy status if the kernel status is
     * not idle.
     * It will show the current status in the node title.
     * It can handle a change to the context or the kernel.
     */
    function createKernelStatusItem(session) {
        return new Private.KernelStatus(session);
    }
    Toolbar.createKernelStatusItem = createKernelStatusItem;
})(Toolbar = exports.Toolbar || (exports.Toolbar = {}));
exports.Toolbar = Toolbar;
/**
 * A widget which acts as a button in a toolbar.
 */
var ToolbarButton = /** @class */ (function (_super) {
    __extends(ToolbarButton, _super);
    /**
     * Construct a new toolbar button.
     */
    function ToolbarButton(options) {
        if (options === void 0) { options = {}; }
        var _this = _super.call(this, { node: document.createElement('button') }) || this;
        styling_1.Styling.styleNodeByTag(_this.node, 'button');
        _this.addClass(TOOLBAR_BUTTON_CLASS);
        _this._onClick = options.onClick || Private.noOp;
        var classes = options.className ?
            options.className.trim().replace(/\s{2,}/g, ' ').split(/\s/) : null;
        if (classes) {
            classes.forEach(function (name) { _this.addClass(name); });
        }
        _this.node.title = options.tooltip || '';
        return _this;
    }
    /**
     * Handle the DOM events for the widget.
     *
     * @param event - The DOM event sent to the widget.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the dock panel's node. It should
     * not be called directly by user code.
     */
    ToolbarButton.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'click':
                if (event.button === 0) {
                    this._onClick();
                }
                break;
            case 'mousedown':
                this.addClass(TOOLBAR_PRESSED_CLASS);
                break;
            case 'mouseup':
            case 'mouseout':
                this.removeClass(TOOLBAR_PRESSED_CLASS);
                break;
            default:
                break;
        }
    };
    /**
     * Handle `after-attach` messages for the widget.
     */
    ToolbarButton.prototype.onAfterAttach = function (msg) {
        this.node.addEventListener('click', this);
        this.node.addEventListener('mousedown', this);
        this.node.addEventListener('mouseup', this);
        this.node.addEventListener('mouseout', this);
    };
    /**
     * Handle `before-detach` messages for the widget.
     */
    ToolbarButton.prototype.onBeforeDetach = function (msg) {
        this.node.removeEventListener('click', this);
        this.node.removeEventListener('mousedown', this);
        this.node.removeEventListener('mouseup', this);
        this.node.removeEventListener('mouseout', this);
    };
    return ToolbarButton;
}(widgets_1.Widget));
exports.ToolbarButton = ToolbarButton;
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * An attached property for the name of a toolbar item.
     */
    Private.nameProperty = new properties_1.AttachedProperty({
        name: 'name',
        create: function () { return ''; }
    });
    /**
     * ToolbarButton tooltip formatter for a command.
     */
    function commandTooltip(commands, id) {
        return commands.caption(id);
    }
    Private.commandTooltip = commandTooltip;
    /**
     * A no-op function.
     */
    function noOp() { }
    Private.noOp = noOp;
    /**
     * Get the class names for a command based ToolBarButton
     */
    function commandClassName(commands, id) {
        var name = commands.className(id);
        // Add the boolean state classes.
        if (commands.isToggled(id)) {
            name += ' p-mod-toggled';
        }
        if (!commands.isVisible(id)) {
            name += ' p-mod-hidden';
        }
        return name;
    }
    Private.commandClassName = commandClassName;
    /**
     * Fill the node of a command based ToolBarButton.
     */
    function setNodeContentFromCommand(node, commands, id) {
        var iconClass = commands.iconClass(id);
        var iconLabel = commands.iconLabel(id);
        var label = commands.label(id);
        node.innerHTML = '';
        if (iconClass) {
            node.className += " " + iconClass;
            node.setAttribute('title', iconLabel || label);
        }
        else {
            node.innerText = label;
        }
    }
    Private.setNodeContentFromCommand = setNodeContentFromCommand;
    /**
     * A spacer widget.
     */
    var Spacer = /** @class */ (function (_super) {
        __extends(Spacer, _super);
        /**
         * Construct a new spacer widget.
         */
        function Spacer() {
            var _this = _super.call(this) || this;
            _this.addClass(TOOLBAR_SPACER_CLASS);
            return _this;
        }
        return Spacer;
    }(widgets_1.Widget));
    Private.Spacer = Spacer;
    /**
     * A kernel name widget.
     */
    var KernelName = /** @class */ (function (_super) {
        __extends(KernelName, _super);
        /**
         * Construct a new kernel name widget.
         */
        function KernelName(session) {
            var _this = _super.call(this, {
                className: TOOLBAR_KERNEL_NAME_CLASS,
                onClick: function () {
                    session.selectKernel();
                },
                tooltip: 'Switch kernel'
            }) || this;
            _this._onKernelChanged(session);
            session.kernelChanged.connect(_this._onKernelChanged, _this);
            return _this;
        }
        /**
         * Update the text of the kernel name item.
         */
        KernelName.prototype._onKernelChanged = function (session) {
            this.node.textContent = session.kernelDisplayName;
        };
        return KernelName;
    }(ToolbarButton));
    Private.KernelName = KernelName;
    /**
     * A toolbar item that displays kernel status.
     */
    var KernelStatus = /** @class */ (function (_super) {
        __extends(KernelStatus, _super);
        /**
         * Construct a new kernel status widget.
         */
        function KernelStatus(session) {
            var _this = _super.call(this) || this;
            _this.addClass(TOOLBAR_KERNEL_STATUS_CLASS);
            _this._onStatusChanged(session);
            session.statusChanged.connect(_this._onStatusChanged, _this);
            return _this;
        }
        /**
         * Handle a status on a kernel.
         */
        KernelStatus.prototype._onStatusChanged = function (session) {
            if (this.isDisposed) {
                return;
            }
            var status = session.status;
            this.toggleClass(TOOLBAR_IDLE_CLASS, status === 'idle');
            this.toggleClass(TOOLBAR_BUSY_CLASS, status !== 'idle');
            var title = 'Kernel ' + status[0].toUpperCase() + status.slice(1);
            this.node.title = title;
        };
        return KernelStatus;
    }(widgets_1.Widget));
    Private.KernelStatus = KernelStatus;
})(Private || (Private = {}));


/***/ }),
/* 1223 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
var widgets_1 = __webpack_require__(16);
var ReactDOM = __webpack_require__(1224);
/**
 * Phosphor widget that encodes best practices for VDOM based rendering.
 */
var VDomRenderer = /** @class */ (function (_super) {
    __extends(VDomRenderer, _super);
    function VDomRenderer() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._modelChanged = new signaling_1.Signal(_this);
        return _this;
    }
    Object.defineProperty(VDomRenderer.prototype, "modelChanged", {
        /**
         * A signal emited when the model changes.
         */
        get: function () {
            return this._modelChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(VDomRenderer.prototype, "model", {
        /**
         * Get the current model.
         */
        get: function () {
            return this._model;
        },
        /**
         * Set the model and fire changed signals.
         */
        set: function (newValue) {
            if (this._model === newValue) {
                return;
            }
            if (this._model) {
                this._model.stateChanged.disconnect(this.update, this);
            }
            this._model = newValue;
            if (newValue) {
                newValue.stateChanged.connect(this.update, this);
            }
            this.update();
            this._modelChanged.emit(void 0);
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose this widget.
     */
    VDomRenderer.prototype.dispose = function () {
        this._model = null;
        _super.prototype.dispose.call(this);
    };
    /**
     * Called to update the state of the widget.
     *
     * The default implementation of this method triggers
     * VDOM based rendering by calling the this.render() method.
     */
    VDomRenderer.prototype.onUpdateRequest = function (msg) {
        var vnode = this.render();
        if (Array.isArray(vnode)) {
            ReactDOM.render(vnode, this.node);
        }
        else {
            ReactDOM.render(vnode, this.node);
        }
    };
    /* Called after the widget is attached to the DOM
     *
     * Make sure the widget is rendered, even if the model has not changed.
     */
    VDomRenderer.prototype.onAfterAttach = function (msg) {
        this.update();
    };
    return VDomRenderer;
}(widgets_1.Widget));
exports.VDomRenderer = VDomRenderer;
/**
 * Concrete implementation of VDomRenderer model.
 */
var VDomModel = /** @class */ (function () {
    function VDomModel() {
        /**
         * A signal emitted when any model state changes.
         */
        this.stateChanged = new signaling_1.Signal(this);
        this._isDisposed = false;
    }
    Object.defineProperty(VDomModel.prototype, "isDisposed", {
        /**
         * Test whether the model is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose the model.
     */
    VDomModel.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    return VDomModel;
}());
exports.VDomModel = VDomModel;


/***/ }),
/* 1224 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {

function checkDCE() {
  /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
  if (
    typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined' ||
    typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE !== 'function'
  ) {
    return;
  }
  if (process.env.NODE_ENV !== 'production') {
    // This branch is unreachable because this function is only called
    // in production, but the condition is true only in development.
    // Therefore if the branch is still here, dead code elimination wasn't
    // properly applied.
    // Don't change the message. React DevTools relies on it. Also make sure
    // this message doesn't occur elsewhere in this function, or it will cause
    // a false positive.
    throw new Error('^_^');
  }
  try {
    // Verify that the code above has been dead code eliminated (DCE'd).
    __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE(checkDCE);
  } catch (err) {
    // DevTools shouldn't crash React, no matter what.
    // We should still report in case we break this code.
    console.error(err);
  }
}

if (process.env.NODE_ENV === 'production') {
  // DCE check should happen before ReactDOM bundle executes so that
  // DevTools can report bad minification during injection.
  checkDCE();
  module.exports = __webpack_require__(1225);
} else {
  module.exports = __webpack_require__(1230);
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1225 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/*
 React v16.0.1
 react-dom.production.min.js

 Copyright (c) 2013-present, Facebook, Inc.

 This source code is licensed under the MIT license found in the
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 Modernizr 3.0.0pre (Custom Build) | MIT
*/
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Ji.augmentClass(kj,{key:function(a){if(a.key){var b=ij[a.key]||a.key;if("Unidentified"!==b)return b}return"keypress"===a.type?(a=hj(a),13===a?"Enter":String.fromCharCode(a)):"keydown"===a.type||"keyup"===a.type?jj[a.keyCode]||"Unidentified":""},location:null,ctrlKey:null,shiftKey:null,altKey:null,metaKey:null,repeat:null,locale:null,getModifierState:Mi,charCode:function(a){return"keypress"===a.type?hj(a):0},keyCode:function(a){return"keydown"===a.type||"keyup"===a.type?a.keyCode:0},which:function(a){return"keypress"===
a.type?hj(a):"keydown"===a.type||"keyup"===a.type?a.keyCode:0}});function lj(a,b,c,d){return Y.call(this,a,b,c,d)}Ni.augmentClass(lj,{dataTransfer:null});function mj(a,b,c,d){return Y.call(this,a,b,c,d)}Ji.augmentClass(mj,{touches:null,targetTouches:null,changedTouches:null,altKey:null,metaKey:null,ctrlKey:null,shiftKey:null,getModifierState:Mi});function nj(a,b,c,d){return Y.call(this,a,b,c,d)}Y.augmentClass(nj,{propertyName:null,elapsedTime:null,pseudoElement:null});
function oj(a,b,c,d){return Y.call(this,a,b,c,d)}Ni.augmentClass(oj,{deltaX:function(a){return"deltaX"in a?a.deltaX:"wheelDeltaX"in a?-a.wheelDeltaX:0},deltaY:function(a){return"deltaY"in a?a.deltaY:"wheelDeltaY"in a?-a.wheelDeltaY:"wheelDelta"in a?-a.wheelDelta:0},deltaZ:null,deltaMode:null});var pj={},qj={};
"abort animationEnd animationIteration animationStart blur cancel canPlay canPlayThrough click close contextMenu copy cut doubleClick drag dragEnd dragEnter dragExit dragLeave dragOver dragStart drop durationChange emptied encrypted ended error focus input invalid keyDown keyPress keyUp load loadedData loadedMetadata loadStart mouseDown mouseMove mouseOut mouseOver mouseUp paste pause play playing progress rateChange reset scroll seeked seeking stalled submit suspend timeUpdate toggle touchCancel touchEnd touchMove touchStart transitionEnd volumeChange waiting wheel".split(" ").forEach(function(a){var b=a[0].toUpperCase()+
a.slice(1),c="on"+b;b="top"+b;c={phasedRegistrationNames:{bubbled:c,captured:c+"Capture"},dependencies:[b]};pj[a]=c;qj[b]=c});
var rj={eventTypes:pj,extractEvents:function(a,b,c,d){var e=qj[a];if(!e)return null;switch(a){case "topAbort":case "topCancel":case "topCanPlay":case "topCanPlayThrough":case "topClose":case "topDurationChange":case "topEmptied":case "topEncrypted":case "topEnded":case "topError":case "topInput":case "topInvalid":case "topLoad":case "topLoadedData":case "topLoadedMetadata":case "topLoadStart":case "topPause":case "topPlay":case "topPlaying":case "topProgress":case "topRateChange":case "topReset":case "topSeeked":case "topSeeking":case "topStalled":case "topSubmit":case "topSuspend":case "topTimeUpdate":case "topToggle":case "topVolumeChange":case "topWaiting":var f=Y;
break;case "topKeyPress":if(0===hj(c))return null;case "topKeyDown":case "topKeyUp":f=kj;break;case "topBlur":case "topFocus":f=gj;break;case "topClick":if(2===c.button)return null;case "topDoubleClick":case "topMouseDown":case "topMouseMove":case "topMouseUp":case "topMouseOut":case "topMouseOver":case "topContextMenu":f=Ni;break;case "topDrag":case "topDragEnd":case "topDragEnter":case "topDragExit":case "topDragLeave":case "topDragOver":case "topDragStart":case "topDrop":f=lj;break;case "topTouchCancel":case "topTouchEnd":case "topTouchMove":case "topTouchStart":f=
mj;break;case "topAnimationEnd":case "topAnimationIteration":case "topAnimationStart":f=ej;break;case "topTransitionEnd":f=nj;break;case "topScroll":f=Ji;break;case "topWheel":f=oj;break;case "topCopy":case "topCut":case "topPaste":f=fj}f?void 0:w("86",a);a=f.getPooled(e,b,c,d);Th.accumulateTwoPhaseDispatches(a);return a}};L.setHandleTopLevel(M.handleTopLevel);Jb.injection.injectEventPluginOrder("ResponderEventPlugin SimpleEventPlugin TapEventPlugin EnterLeaveEventPlugin ChangeEventPlugin SelectEventPlugin BeforeInputEventPlugin".split(" "));
ib.injection.injectComponentTree(G);Jb.injection.injectEventPluginsByName({SimpleEventPlugin:rj,EnterLeaveEventPlugin:Pi,ChangeEventPlugin:Ii,SelectEventPlugin:dj,BeforeInputEventPlugin:ri});
var sj=A.injection.MUST_USE_PROPERTY,Z=A.injection.HAS_BOOLEAN_VALUE,tj=A.injection.HAS_NUMERIC_VALUE,uj=A.injection.HAS_POSITIVE_NUMERIC_VALUE,vj=A.injection.HAS_STRING_BOOLEAN_VALUE,wj={Properties:{allowFullScreen:Z,allowTransparency:vj,async:Z,autoPlay:Z,capture:Z,checked:sj|Z,cols:uj,contentEditable:vj,controls:Z,"default":Z,defer:Z,disabled:Z,download:A.injection.HAS_OVERLOADED_BOOLEAN_VALUE,draggable:vj,formNoValidate:Z,hidden:Z,loop:Z,multiple:sj|Z,muted:sj|Z,noValidate:Z,open:Z,playsInline:Z,
readOnly:Z,required:Z,reversed:Z,rows:uj,rowSpan:tj,scoped:Z,seamless:Z,selected:sj|Z,size:uj,start:tj,span:uj,spellCheck:vj,style:0,itemScope:Z,acceptCharset:0,className:0,htmlFor:0,httpEquiv:0,value:vj},DOMAttributeNames:{acceptCharset:"accept-charset",className:"class",htmlFor:"for",httpEquiv:"http-equiv"},DOMMutationMethods:{value:function(a,b){if(null==b)return a.removeAttribute("value");"number"!==a.type||!1===a.hasAttribute("value")?a.setAttribute("value",""+b):a.validity&&!a.validity.badInput&&
a.ownerDocument.activeElement!==a&&a.setAttribute("value",""+b)}}},xj=A.injection.HAS_STRING_BOOLEAN_VALUE,yj={xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace"},zj={Properties:{autoReverse:xj,externalResourcesRequired:xj,preserveAlpha:xj},DOMAttributeNames:{autoReverse:"autoReverse",externalResourcesRequired:"externalResourcesRequired",preserveAlpha:"preserveAlpha"},DOMAttributeNamespaces:{xlinkActuate:yj.xlink,xlinkArcrole:yj.xlink,xlinkHref:yj.xlink,xlinkRole:yj.xlink,
xlinkShow:yj.xlink,xlinkTitle:yj.xlink,xlinkType:yj.xlink,xmlBase:yj.xml,xmlLang:yj.xml,xmlSpace:yj.xml}},Aj=/[\-\:]([a-z])/g;function Bj(a){return a[1].toUpperCase()}
"accent-height alignment-baseline arabic-form baseline-shift cap-height clip-path clip-rule color-interpolation color-interpolation-filters color-profile color-rendering dominant-baseline enable-background fill-opacity fill-rule flood-color flood-opacity font-family font-size font-size-adjust font-stretch font-style font-variant font-weight glyph-name glyph-orientation-horizontal glyph-orientation-vertical horiz-adv-x horiz-origin-x image-rendering letter-spacing lighting-color marker-end marker-mid marker-start overline-position overline-thickness paint-order panose-1 pointer-events rendering-intent shape-rendering stop-color stop-opacity strikethrough-position strikethrough-thickness stroke-dasharray stroke-dashoffset stroke-linecap stroke-linejoin stroke-miterlimit stroke-opacity stroke-width text-anchor text-decoration text-rendering underline-position underline-thickness unicode-bidi unicode-range units-per-em v-alphabetic v-hanging v-ideographic v-mathematical vector-effect vert-adv-y vert-origin-x vert-origin-y word-spacing writing-mode x-height xlink:actuate xlink:arcrole xlink:href xlink:role xlink:show xlink:title xlink:type xml:base xmlns:xlink xml:lang xml:space".split(" ").forEach(function(a){var b=a.replace(Aj,
Bj);zj.Properties[b]=0;zj.DOMAttributeNames[b]=a});A.injection.injectDOMPropertyConfig(wj);A.injection.injectDOMPropertyConfig(zj);
var Cj=ig.injectInternals,Dj=F.ELEMENT_NODE,Ej=F.TEXT_NODE,Fj=F.COMMENT_NODE,Gj=F.DOCUMENT_NODE,Hj=F.DOCUMENT_FRAGMENT_NODE,Ij=A.ROOT_ATTRIBUTE_NAME,Jj=ka.getChildNamespace,Kj=N.createElement,Lj=N.createTextNode,Mj=N.setInitialProperties,Nj=N.diffProperties,Oj=N.updateProperties,Pj=N.diffHydratedProperties,Qj=N.diffHydratedText,Rj=N.warnForDeletedHydratableElement,Sj=N.warnForDeletedHydratableText,Tj=N.warnForInsertedHydratedElement,Uj=N.warnForInsertedHydratedText,Vj=G.precacheFiberNode,Wj=G.updateFiberProps;
nb.injection.injectFiberControlledHostComponent(N);Dh._injectFiber(function(a){return Xj.findHostInstance(a)});var Yj=null,Zj=null;function ak(a){return!(!a||a.nodeType!==Dj&&a.nodeType!==Gj&&a.nodeType!==Hj&&(a.nodeType!==Fj||" react-mount-point-unstable "!==a.nodeValue))}function bk(a){a=a?a.nodeType===Gj?a.documentElement:a.firstChild:null;return!(!a||a.nodeType!==Dj||!a.hasAttribute(Ij))}
var Xj=function(a){var b=a.getPublicInstance;a=hh(a);var c=a.scheduleUpdate,d=a.getPriorityContext;return{createContainer:function(a){var b=ee();a={current:b,containerInfo:a,isScheduled:!1,nextScheduledRoot:null,context:null,pendingContext:null};return b.stateNode=a},updateContainer:function(a,b,g,h){var e=b.current;g=jh(g);null===b.context?b.context=g:b.pendingContext=g;b=h;h=d(e,ed.enableAsyncSubtreeAPI&&null!=a&&null!=a.type&&null!=a.type.prototype&&!0===a.type.prototype.unstable_isAsyncReactComponent);
a={element:a};kh(e,a,void 0===b?null:b,h);c(e,h)},batchedUpdates:a.batchedUpdates,unbatchedUpdates:a.unbatchedUpdates,deferredUpdates:a.deferredUpdates,flushSync:a.flushSync,getPublicRootInstance:function(a){a=a.current;if(!a.child)return null;switch(a.child.tag){case oh:return b(a.child.stateNode);default:return a.child.stateNode}},findHostInstance:function(a){a=ph(a);return null===a?null:a.stateNode},findHostInstanceWithNoPortals:function(a){a=qh(a);return null===a?null:a.stateNode}}}({getRootHostContext:function(a){if(a.nodeType===
Gj)a=(a=a.documentElement)?a.namespaceURI:Jj(null,"");else{var b=a.nodeType===Fj?a.parentNode:a;a=b.namespaceURI||null;b=b.tagName;a=Jj(a,b)}return a},getChildHostContext:function(a,b){return Jj(a,b)},getPublicInstance:function(a){return a},prepareForCommit:function(){Yj=M.isEnabled();Zj=zh.getSelectionInformation();M.setEnabled(!1)},resetAfterCommit:function(){zh.restoreSelection(Zj);Zj=null;M.setEnabled(Yj);Yj=null},createInstance:function(a,b,c,d,e){a=Kj(a,b,c,d);Vj(e,a);Wj(a,b);return a},appendInitialChild:function(a,
b){a.appendChild(b)},finalizeInitialChildren:function(a,b,c,d){Mj(a,b,c,d);a:{switch(b){case "button":case "input":case "select":case "textarea":a=!!c.autoFocus;break a}a=!1}return a},prepareUpdate:function(a,b,c,d,e){return Nj(a,b,c,d,e)},commitMount:function(a){a.focus()},commitUpdate:function(a,b,c,d,e){Wj(a,e);Oj(a,b,c,d,e)},shouldSetTextContent:function(a,b){return"textarea"===a||"string"===typeof b.children||"number"===typeof b.children||"object"===typeof b.dangerouslySetInnerHTML&&null!==b.dangerouslySetInnerHTML&&
"string"===typeof b.dangerouslySetInnerHTML.__html},resetTextContent:function(a){a.textContent=""},shouldDeprioritizeSubtree:function(a,b){return!!b.hidden},createTextInstance:function(a,b,c,d){a=Lj(a,b);Vj(d,a);return a},commitTextUpdate:function(a,b,c){a.nodeValue=c},appendChild:function(a,b){a.appendChild(b)},appendChildToContainer:function(a,b){a.nodeType===Fj?a.parentNode.insertBefore(b,a):a.appendChild(b)},insertBefore:function(a,b,c){a.insertBefore(b,c)},insertInContainerBefore:function(a,
b,c){a.nodeType===Fj?a.parentNode.insertBefore(b,c):a.insertBefore(b,c)},removeChild:function(a,b){a.removeChild(b)},removeChildFromContainer:function(a,b){a.nodeType===Fj?a.parentNode.removeChild(b):a.removeChild(b)},canHydrateInstance:function(a,b){return a.nodeType===Dj&&b===a.nodeName.toLowerCase()},canHydrateTextInstance:function(a,b){return""===b?!1:a.nodeType===Ej},getNextHydratableSibling:function(a){for(a=a.nextSibling;a&&a.nodeType!==Dj&&a.nodeType!==Ej;)a=a.nextSibling;return a},getFirstHydratableChild:function(a){for(a=
a.firstChild;a&&a.nodeType!==Dj&&a.nodeType!==Ej;)a=a.nextSibling;return a},hydrateInstance:function(a,b,c,d,e,f){Vj(f,a);Wj(a,c);return Pj(a,b,c,e,d)},hydrateTextInstance:function(a,b,c){Vj(c,a);return Qj(a,b)},didNotHydrateInstance:function(a,b){1===b.nodeType?Rj(a,b):Sj(a,b)},didNotFindHydratableInstance:function(a,b,c){Tj(a,b,c)},didNotFindHydratableTextInstance:function(a,b){Uj(a,b)},scheduleDeferredCallback:dd.rIC,useSyncScheduling:!0});sb.injection.injectFiberBatchedUpdates(Xj.batchedUpdates);
function ck(a,b,c,d,e){ak(c)?void 0:w("200");var f=c._reactRootContainer;if(f)Xj.updateContainer(b,f,a,e);else{if(!d&&!bk(c))for(d=void 0;d=c.lastChild;)c.removeChild(d);var g=Xj.createContainer(c);f=c._reactRootContainer=g;Xj.unbatchedUpdates(function(){Xj.updateContainer(b,g,a,e)})}return Xj.getPublicRootInstance(f)}function dk(a,b){var c=2<arguments.length&&void 0!==arguments[2]?arguments[2]:null;ak(b)?void 0:w("200");return ne.createPortal(a,b,null,c)}
var ek={createPortal:dk,hydrate:function(a,b,c){return ck(null,a,b,!0,c)},render:function(a,b,c){return ck(null,a,b,!1,c)},unstable_renderSubtreeIntoContainer:function(a,b,c,d){null!=a&&Pa.has(a)?void 0:w("38");return ck(a,b,c,!1,d)},unmountComponentAtNode:function(a){ak(a)?void 0:w("40");return a._reactRootContainer?(Xj.unbatchedUpdates(function(){ck(null,null,a,!1,function(){a._reactRootContainer=null})}),!0):!1},findDOMNode:Dh,unstable_createPortal:dk,unstable_batchedUpdates:sb.batchedUpdates,
unstable_deferredUpdates:Xj.deferredUpdates,flushSync:Xj.flushSync,__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED:{EventPluginHub:Jb,EventPluginRegistry:sa,EventPropagators:Th,ReactControlledComponent:nb,ReactDOMComponentTree:G,ReactDOMEventListener:L}};Cj({findFiberByHostInstance:G.getClosestInstanceFromNode,findHostInstanceByFiber:Xj.findHostInstance,bundleType:0,version:"16.0.1",rendererPackageName:"react-dom"});module.exports=ek;


/***/ }),
/* 1226 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/*
 React v16.0.0
 react.production.min.js

 Copyright (c) 2013-present, Facebook, Inc.

 This source code is licensed under the MIT license found in the
 LICENSE file in the root directory of this source tree.
*/
var f=__webpack_require__(115),p=__webpack_require__(149);__webpack_require__(150);var r=__webpack_require__(96);
function t(a){for(var b=arguments.length-1,d="Minified React error #"+a+"; visit http://facebook.github.io/react/docs/error-decoder.html?invariant\x3d"+a,e=0;e<b;e++)d+="\x26args[]\x3d"+encodeURIComponent(arguments[e+1]);b=Error(d+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings.");b.name="Invariant Violation";b.framesToPop=1;throw b;}
var u={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}};function v(a,b,d){this.props=a;this.context=b;this.refs=p;this.updater=d||u}v.prototype.isReactComponent={};v.prototype.setState=function(a,b){"object"!==typeof a&&"function"!==typeof a&&null!=a?t("85"):void 0;this.updater.enqueueSetState(this,a,b,"setState")};v.prototype.forceUpdate=function(a){this.updater.enqueueForceUpdate(this,a,"forceUpdate")};
function w(a,b,d){this.props=a;this.context=b;this.refs=p;this.updater=d||u}function x(){}x.prototype=v.prototype;var y=w.prototype=new x;y.constructor=w;f(y,v.prototype);y.isPureReactComponent=!0;function z(a,b,d){this.props=a;this.context=b;this.refs=p;this.updater=d||u}var A=z.prototype=new x;A.constructor=z;f(A,v.prototype);A.unstable_isAsyncReactComponent=!0;A.render=function(){return this.props.children};
var B={Component:v,PureComponent:w,AsyncComponent:z},C={current:null},D=Object.prototype.hasOwnProperty,E="function"===typeof Symbol&&Symbol["for"]&&Symbol["for"]("react.element")||60103,F={key:!0,ref:!0,__self:!0,__source:!0};function G(a,b,d,e,c,g,k){return{$$typeof:E,type:a,key:b,ref:d,props:k,_owner:g}}
G.createElement=function(a,b,d){var e,c={},g=null,k=null,m=null,q=null;if(null!=b)for(e in void 0!==b.ref&&(k=b.ref),void 0!==b.key&&(g=""+b.key),m=void 0===b.__self?null:b.__self,q=void 0===b.__source?null:b.__source,b)D.call(b,e)&&!F.hasOwnProperty(e)&&(c[e]=b[e]);var l=arguments.length-2;if(1===l)c.children=d;else if(1<l){for(var h=Array(l),n=0;n<l;n++)h[n]=arguments[n+2];c.children=h}if(a&&a.defaultProps)for(e in l=a.defaultProps,l)void 0===c[e]&&(c[e]=l[e]);return G(a,g,k,m,q,C.current,c)};
G.createFactory=function(a){var b=G.createElement.bind(null,a);b.type=a;return b};G.cloneAndReplaceKey=function(a,b){return G(a.type,b,a.ref,a._self,a._source,a._owner,a.props)};
G.cloneElement=function(a,b,d){var e=f({},a.props),c=a.key,g=a.ref,k=a._self,m=a._source,q=a._owner;if(null!=b){void 0!==b.ref&&(g=b.ref,q=C.current);void 0!==b.key&&(c=""+b.key);if(a.type&&a.type.defaultProps)var l=a.type.defaultProps;for(h in b)D.call(b,h)&&!F.hasOwnProperty(h)&&(e[h]=void 0===b[h]&&void 0!==l?l[h]:b[h])}var h=arguments.length-2;if(1===h)e.children=d;else if(1<h){l=Array(h);for(var n=0;n<h;n++)l[n]=arguments[n+2];e.children=l}return G(a.type,c,g,k,m,q,e)};
G.isValidElement=function(a){return"object"===typeof a&&null!==a&&a.$$typeof===E};var H="function"===typeof Symbol&&Symbol.iterator,I="function"===typeof Symbol&&Symbol["for"]&&Symbol["for"]("react.element")||60103;function escape(a){var b={"\x3d":"\x3d0",":":"\x3d2"};return"$"+(""+a).replace(/[=:]/g,function(a){return b[a]})}var J=/\/+/g,K=[];
function L(a,b,d,e){if(K.length){var c=K.pop();c.result=a;c.keyPrefix=b;c.func=d;c.context=e;c.count=0;return c}return{result:a,keyPrefix:b,func:d,context:e,count:0}}function M(a){a.result=null;a.keyPrefix=null;a.func=null;a.context=null;a.count=0;10>K.length&&K.push(a)}
function N(a,b,d,e){var c=typeof a;if("undefined"===c||"boolean"===c)a=null;if(null===a||"string"===c||"number"===c||"object"===c&&a.$$typeof===I)return d(e,a,""===b?"."+O(a,0):b),1;var g=0;b=""===b?".":b+":";if(Array.isArray(a))for(var k=0;k<a.length;k++){c=a[k];var m=b+O(c,k);g+=N(c,m,d,e)}else if(m=H&&a[H]||a["@@iterator"],"function"===typeof m)for(a=m.call(a),k=0;!(c=a.next()).done;)c=c.value,m=b+O(c,k++),g+=N(c,m,d,e);else"object"===c&&(d=""+a,t("31","[object Object]"===d?"object with keys {"+
Object.keys(a).join(", ")+"}":d,""));return g}function O(a,b){return"object"===typeof a&&null!==a&&null!=a.key?escape(a.key):b.toString(36)}function P(a,b){a.func.call(a.context,b,a.count++)}function Q(a,b,d){var e=a.result,c=a.keyPrefix;a=a.func.call(a.context,b,a.count++);Array.isArray(a)?R(a,e,d,r.thatReturnsArgument):null!=a&&(G.isValidElement(a)&&(a=G.cloneAndReplaceKey(a,c+(!a.key||b&&b.key===a.key?"":(""+a.key).replace(J,"$\x26/")+"/")+d)),e.push(a))}
function R(a,b,d,e,c){var g="";null!=d&&(g=(""+d).replace(J,"$\x26/")+"/");b=L(b,g,e,c);null==a||N(a,"",Q,b);M(b)}var S={forEach:function(a,b,d){if(null==a)return a;b=L(null,null,b,d);null==a||N(a,"",P,b);M(b)},map:function(a,b,d){if(null==a)return a;var e=[];R(a,e,null,b,d);return e},count:function(a){return null==a?0:N(a,"",r.thatReturnsNull,null)},toArray:function(a){var b=[];R(a,b,null,r.thatReturnsArgument);return b}};
module.exports={Children:{map:S.map,forEach:S.forEach,count:S.count,toArray:S.toArray,only:function(a){G.isValidElement(a)?void 0:t("143");return a}},Component:B.Component,PureComponent:B.PureComponent,unstable_AsyncComponent:B.AsyncComponent,createElement:G.createElement,cloneElement:G.cloneElement,isValidElement:G.isValidElement,createFactory:G.createFactory,version:"16.0.0",__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED:{ReactCurrentOwner:C,assign:f}};


/***/ }),
/* 1227 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {/** @license React v16.0.0
 * react.development.js
 *
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



if (process.env.NODE_ENV !== "production") {
(function() {

'use strict';

var objectAssign$1 = __webpack_require__(115);
var require$$0 = __webpack_require__(591);
var emptyObject = __webpack_require__(149);
var invariant = __webpack_require__(150);
var emptyFunction = __webpack_require__(96);
var checkPropTypes = __webpack_require__(212);

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule reactProdInvariant
 * 
 */

{
  var warning = require$$0;
}

function warnNoop(publicInstance, callerName) {
  {
    var constructor = publicInstance.constructor;
    warning(false, '%s(...): Can only update a mounted or mounting component. ' + 'This usually means you called %s() on an unmounted component. ' + 'This is a no-op.\n\nPlease check the code for the %s component.', callerName, callerName, constructor && (constructor.displayName || constructor.name) || 'ReactClass');
  }
}

/**
 * This is the abstract API for an update queue.
 */
var ReactNoopUpdateQueue = {
  /**
   * Checks whether or not this composite component is mounted.
   * @param {ReactClass} publicInstance The instance we want to test.
   * @return {boolean} True if mounted, false otherwise.
   * @protected
   * @final
   */
  isMounted: function (publicInstance) {
    return false;
  },

  /**
   * Forces an update. This should only be invoked when it is known with
   * certainty that we are **not** in a DOM transaction.
   *
   * You may want to call this when you know that some deeper aspect of the
   * component's state has changed but `setState` was not called.
   *
   * This will not invoke `shouldComponentUpdate`, but it will invoke
   * `componentWillUpdate` and `componentDidUpdate`.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {?function} callback Called after component is updated.
   * @param {?string} callerName name of the calling function in the public API.
   * @internal
   */
  enqueueForceUpdate: function (publicInstance, callback, callerName) {
    warnNoop(publicInstance, 'forceUpdate');
  },

  /**
   * Replaces all of the state. Always use this or `setState` to mutate state.
   * You should treat `this.state` as immutable.
   *
   * There is no guarantee that `this.state` will be immediately updated, so
   * accessing `this.state` after calling this method may return the old value.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {object} completeState Next state.
   * @param {?function} callback Called after component is updated.
   * @param {?string} callerName name of the calling function in the public API.
   * @internal
   */
  enqueueReplaceState: function (publicInstance, completeState, callback, callerName) {
    warnNoop(publicInstance, 'replaceState');
  },

  /**
   * Sets a subset of the state. This only exists because _pendingState is
   * internal. This provides a merging strategy that is not available to deep
   * properties which is confusing. TODO: Expose pendingState or don't use it
   * during the merge.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {object} partialState Next partial state to be merged with state.
   * @param {?function} callback Called after component is updated.
   * @param {?string} Name of the calling function in the public API.
   * @internal
   */
  enqueueSetState: function (publicInstance, partialState, callback, callerName) {
    warnNoop(publicInstance, 'setState');
  }
};

var ReactNoopUpdateQueue_1 = ReactNoopUpdateQueue;

/**
 * Copyright (c) 2014-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule lowPriorityWarning
 */

/**
 * Forked from fbjs/warning:
 * https://github.com/facebook/fbjs/blob/e66ba20ad5be433eb54423f2b097d829324d9de6/packages/fbjs/src/__forks__/warning.js
 *
 * Only change is we use console.warn instead of console.error,
 * and do nothing when 'console' is not supported.
 * This really simplifies the code.
 * ---
 * Similar to invariant but only logs a warning if the condition is not met.
 * This can be used to log issues in development environments in critical
 * paths. Removing the logging code for production environments will keep the
 * same logic and follow the same code paths.
 */

var lowPriorityWarning = function () {};

{
  var printWarning = function (format) {
    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    var argIndex = 0;
    var message = 'Warning: ' + format.replace(/%s/g, function () {
      return args[argIndex++];
    });
    if (typeof console !== 'undefined') {
      console.warn(message);
    }
    try {
      // --- Welcome to debugging React ---
      // This error was thrown as a convenience so that you can use this stack
      // to find the callsite that caused this warning to fire.
      throw new Error(message);
    } catch (x) {}
  };

  lowPriorityWarning = function (condition, format) {
    if (format === undefined) {
      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
    }
    if (!condition) {
      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
        args[_key2 - 2] = arguments[_key2];
      }

      printWarning.apply(undefined, [format].concat(args));
    }
  };
}

var lowPriorityWarning_1 = lowPriorityWarning;

/**
 * Base class helpers for the updating state of a component.
 */
function ReactComponent(props, context, updater) {
  this.props = props;
  this.context = context;
  this.refs = emptyObject;
  // We initialize the default updater but the real one gets injected by the
  // renderer.
  this.updater = updater || ReactNoopUpdateQueue_1;
}

ReactComponent.prototype.isReactComponent = {};

/**
 * Sets a subset of the state. Always use this to mutate
 * state. You should treat `this.state` as immutable.
 *
 * There is no guarantee that `this.state` will be immediately updated, so
 * accessing `this.state` after calling this method may return the old value.
 *
 * There is no guarantee that calls to `setState` will run synchronously,
 * as they may eventually be batched together.  You can provide an optional
 * callback that will be executed when the call to setState is actually
 * completed.
 *
 * When a function is provided to setState, it will be called at some point in
 * the future (not synchronously). It will be called with the up to date
 * component arguments (state, props, context). These values can be different
 * from this.* because your function may be called after receiveProps but before
 * shouldComponentUpdate, and this new state, props, and context will not yet be
 * assigned to this.
 *
 * @param {object|function} partialState Next partial state or function to
 *        produce next partial state to be merged with current state.
 * @param {?function} callback Called after state is updated.
 * @final
 * @protected
 */
ReactComponent.prototype.setState = function (partialState, callback) {
  !(typeof partialState === 'object' || typeof partialState === 'function' || partialState == null) ? invariant(false, 'setState(...): takes an object of state variables to update or a function which returns an object of state variables.') : void 0;
  this.updater.enqueueSetState(this, partialState, callback, 'setState');
};

/**
 * Forces an update. This should only be invoked when it is known with
 * certainty that we are **not** in a DOM transaction.
 *
 * You may want to call this when you know that some deeper aspect of the
 * component's state has changed but `setState` was not called.
 *
 * This will not invoke `shouldComponentUpdate`, but it will invoke
 * `componentWillUpdate` and `componentDidUpdate`.
 *
 * @param {?function} callback Called after update is complete.
 * @final
 * @protected
 */
ReactComponent.prototype.forceUpdate = function (callback) {
  this.updater.enqueueForceUpdate(this, callback, 'forceUpdate');
};

/**
 * Deprecated APIs. These APIs used to exist on classic React classes but since
 * we would like to deprecate them, we're not going to move them over to this
 * modern base class. Instead, we define a getter that warns if it's accessed.
 */
{
  var deprecatedAPIs = {
    isMounted: ['isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.'],
    replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).']
  };
  var defineDeprecationWarning = function (methodName, info) {
    Object.defineProperty(ReactComponent.prototype, methodName, {
      get: function () {
        lowPriorityWarning_1(false, '%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);
        return undefined;
      }
    });
  };
  for (var fnName in deprecatedAPIs) {
    if (deprecatedAPIs.hasOwnProperty(fnName)) {
      defineDeprecationWarning(fnName, deprecatedAPIs[fnName]);
    }
  }
}

/**
 * Base class helpers for the updating state of a component.
 */
function ReactPureComponent(props, context, updater) {
  // Duplicated from ReactComponent.
  this.props = props;
  this.context = context;
  this.refs = emptyObject;
  // We initialize the default updater but the real one gets injected by the
  // renderer.
  this.updater = updater || ReactNoopUpdateQueue_1;
}

function ComponentDummy() {}
ComponentDummy.prototype = ReactComponent.prototype;
var pureComponentPrototype = ReactPureComponent.prototype = new ComponentDummy();
pureComponentPrototype.constructor = ReactPureComponent;
// Avoid an extra prototype jump for these methods.
objectAssign$1(pureComponentPrototype, ReactComponent.prototype);
pureComponentPrototype.isPureReactComponent = true;

function ReactAsyncComponent(props, context, updater) {
  // Duplicated from ReactComponent.
  this.props = props;
  this.context = context;
  this.refs = emptyObject;
  // We initialize the default updater but the real one gets injected by the
  // renderer.
  this.updater = updater || ReactNoopUpdateQueue_1;
}

var asyncComponentPrototype = ReactAsyncComponent.prototype = new ComponentDummy();
asyncComponentPrototype.constructor = ReactAsyncComponent;
// Avoid an extra prototype jump for these methods.
objectAssign$1(asyncComponentPrototype, ReactComponent.prototype);
asyncComponentPrototype.unstable_isAsyncReactComponent = true;
asyncComponentPrototype.render = function () {
  return this.props.children;
};

var ReactBaseClasses = {
  Component: ReactComponent,
  PureComponent: ReactPureComponent,
  AsyncComponent: ReactAsyncComponent
};

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactCurrentOwner
 * 
 */

/**
 * Keeps track of the current owner.
 *
 * The current owner is the component who should own any components that are
 * currently being constructed.
 */
var ReactCurrentOwner = {
  /**
   * @internal
   * @type {ReactComponent}
   */
  current: null
};

var ReactCurrentOwner_1 = ReactCurrentOwner;

var hasOwnProperty = Object.prototype.hasOwnProperty;

{
  var warning$2 = require$$0;
}

// The Symbol used to tag the ReactElement type. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE$1 = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.element') || 0xeac7;

var RESERVED_PROPS = {
  key: true,
  ref: true,
  __self: true,
  __source: true
};

var specialPropKeyWarningShown;
var specialPropRefWarningShown;

function hasValidRef(config) {
  {
    if (hasOwnProperty.call(config, 'ref')) {
      var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;
      if (getter && getter.isReactWarning) {
        return false;
      }
    }
  }
  return config.ref !== undefined;
}

function hasValidKey(config) {
  {
    if (hasOwnProperty.call(config, 'key')) {
      var getter = Object.getOwnPropertyDescriptor(config, 'key').get;
      if (getter && getter.isReactWarning) {
        return false;
      }
    }
  }
  return config.key !== undefined;
}

function defineKeyPropWarningGetter(props, displayName) {
  var warnAboutAccessingKey = function () {
    if (!specialPropKeyWarningShown) {
      specialPropKeyWarningShown = true;
      warning$2(false, '%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName);
    }
  };
  warnAboutAccessingKey.isReactWarning = true;
  Object.defineProperty(props, 'key', {
    get: warnAboutAccessingKey,
    configurable: true
  });
}

function defineRefPropWarningGetter(props, displayName) {
  var warnAboutAccessingRef = function () {
    if (!specialPropRefWarningShown) {
      specialPropRefWarningShown = true;
      warning$2(false, '%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName);
    }
  };
  warnAboutAccessingRef.isReactWarning = true;
  Object.defineProperty(props, 'ref', {
    get: warnAboutAccessingRef,
    configurable: true
  });
}

/**
 * Factory method to create a new React element. This no longer adheres to
 * the class pattern, so do not use new to call it. Also, no instanceof check
 * will work. Instead test $$typeof field against Symbol.for('react.element') to check
 * if something is a React Element.
 *
 * @param {*} type
 * @param {*} key
 * @param {string|object} ref
 * @param {*} self A *temporary* helper to detect places where `this` is
 * different from the `owner` when React.createElement is called, so that we
 * can warn. We want to get rid of owner and replace string `ref`s with arrow
 * functions, and as long as `this` and owner are the same, there will be no
 * change in behavior.
 * @param {*} source An annotation object (added by a transpiler or otherwise)
 * indicating filename, line number, and/or other information.
 * @param {*} owner
 * @param {*} props
 * @internal
 */
var ReactElement = function (type, key, ref, self, source, owner, props) {
  var element = {
    // This tag allow us to uniquely identify this as a React Element
    $$typeof: REACT_ELEMENT_TYPE$1,

    // Built-in properties that belong on the element
    type: type,
    key: key,
    ref: ref,
    props: props,

    // Record the component responsible for creating this element.
    _owner: owner
  };

  {
    // The validation flag is currently mutative. We put it on
    // an external backing store so that we can freeze the whole object.
    // This can be replaced with a WeakMap once they are implemented in
    // commonly used development environments.
    element._store = {};

    // To make comparing ReactElements easier for testing purposes, we make
    // the validation flag non-enumerable (where possible, which should
    // include every environment we run tests in), so the test framework
    // ignores it.
    Object.defineProperty(element._store, 'validated', {
      configurable: false,
      enumerable: false,
      writable: true,
      value: false
    });
    // self and source are DEV only properties.
    Object.defineProperty(element, '_self', {
      configurable: false,
      enumerable: false,
      writable: false,
      value: self
    });
    // Two elements created in two different places should be considered
    // equal for testing purposes and therefore we hide it from enumeration.
    Object.defineProperty(element, '_source', {
      configurable: false,
      enumerable: false,
      writable: false,
      value: source
    });
    if (Object.freeze) {
      Object.freeze(element.props);
      Object.freeze(element);
    }
  }

  return element;
};

/**
 * Create and return a new ReactElement of the given type.
 * See https://facebook.github.io/react/docs/react-api.html#createelement
 */
ReactElement.createElement = function (type, config, children) {
  var propName;

  // Reserved names are extracted
  var props = {};

  var key = null;
  var ref = null;
  var self = null;
  var source = null;

  if (config != null) {
    if (hasValidRef(config)) {
      ref = config.ref;
    }
    if (hasValidKey(config)) {
      key = '' + config.key;
    }

    self = config.__self === undefined ? null : config.__self;
    source = config.__source === undefined ? null : config.__source;
    // Remaining properties are added to a new props object
    for (propName in config) {
      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
        props[propName] = config[propName];
      }
    }
  }

  // Children can be more than one argument, and those are transferred onto
  // the newly allocated props object.
  var childrenLength = arguments.length - 2;
  if (childrenLength === 1) {
    props.children = children;
  } else if (childrenLength > 1) {
    var childArray = Array(childrenLength);
    for (var i = 0; i < childrenLength; i++) {
      childArray[i] = arguments[i + 2];
    }
    {
      if (Object.freeze) {
        Object.freeze(childArray);
      }
    }
    props.children = childArray;
  }

  // Resolve default props
  if (type && type.defaultProps) {
    var defaultProps = type.defaultProps;
    for (propName in defaultProps) {
      if (props[propName] === undefined) {
        props[propName] = defaultProps[propName];
      }
    }
  }
  {
    if (key || ref) {
      if (typeof props.$$typeof === 'undefined' || props.$$typeof !== REACT_ELEMENT_TYPE$1) {
        var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;
        if (key) {
          defineKeyPropWarningGetter(props, displayName);
        }
        if (ref) {
          defineRefPropWarningGetter(props, displayName);
        }
      }
    }
  }
  return ReactElement(type, key, ref, self, source, ReactCurrentOwner_1.current, props);
};

/**
 * Return a function that produces ReactElements of a given type.
 * See https://facebook.github.io/react/docs/react-api.html#createfactory
 */
ReactElement.createFactory = function (type) {
  var factory = ReactElement.createElement.bind(null, type);
  // Expose the type on the factory and the prototype so that it can be
  // easily accessed on elements. E.g. `<Foo />.type === Foo`.
  // This should not be named `constructor` since this may not be the function
  // that created the element, and it may not even be a constructor.
  // Legacy hook TODO: Warn if this is accessed
  factory.type = type;
  return factory;
};

ReactElement.cloneAndReplaceKey = function (oldElement, newKey) {
  var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);

  return newElement;
};

/**
 * Clone and return a new ReactElement using element as the starting point.
 * See https://facebook.github.io/react/docs/react-api.html#cloneelement
 */
ReactElement.cloneElement = function (element, config, children) {
  var propName;

  // Original props are copied
  var props = objectAssign$1({}, element.props);

  // Reserved names are extracted
  var key = element.key;
  var ref = element.ref;
  // Self is preserved since the owner is preserved.
  var self = element._self;
  // Source is preserved since cloneElement is unlikely to be targeted by a
  // transpiler, and the original source is probably a better indicator of the
  // true owner.
  var source = element._source;

  // Owner will be preserved, unless ref is overridden
  var owner = element._owner;

  if (config != null) {
    if (hasValidRef(config)) {
      // Silently steal the ref from the parent.
      ref = config.ref;
      owner = ReactCurrentOwner_1.current;
    }
    if (hasValidKey(config)) {
      key = '' + config.key;
    }

    // Remaining properties override existing props
    var defaultProps;
    if (element.type && element.type.defaultProps) {
      defaultProps = element.type.defaultProps;
    }
    for (propName in config) {
      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
        if (config[propName] === undefined && defaultProps !== undefined) {
          // Resolve default props
          props[propName] = defaultProps[propName];
        } else {
          props[propName] = config[propName];
        }
      }
    }
  }

  // Children can be more than one argument, and those are transferred onto
  // the newly allocated props object.
  var childrenLength = arguments.length - 2;
  if (childrenLength === 1) {
    props.children = children;
  } else if (childrenLength > 1) {
    var childArray = Array(childrenLength);
    for (var i = 0; i < childrenLength; i++) {
      childArray[i] = arguments[i + 2];
    }
    props.children = childArray;
  }

  return ReactElement(element.type, key, ref, self, source, owner, props);
};

/**
 * Verifies the object is a ReactElement.
 * See https://facebook.github.io/react/docs/react-api.html#isvalidelement
 * @param {?object} object
 * @return {boolean} True if `object` is a valid component.
 * @final
 */
ReactElement.isValidElement = function (object) {
  return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE$1;
};

var ReactElement_1 = ReactElement;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactDebugCurrentFrame
 * 
 */

var ReactDebugCurrentFrame = {};

{
  // Component that is being worked on
  ReactDebugCurrentFrame.getCurrentStack = null;

  ReactDebugCurrentFrame.getStackAddendum = function () {
    var impl = ReactDebugCurrentFrame.getCurrentStack;
    if (impl) {
      return impl();
    }
    return null;
  };
}

var ReactDebugCurrentFrame_1 = ReactDebugCurrentFrame;

{
  var warning$1 = require$$0;

  var _require = ReactDebugCurrentFrame_1,
      getStackAddendum = _require.getStackAddendum;
}

var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
// The Symbol used to tag the ReactElement type. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.element') || 0xeac7;

var SEPARATOR = '.';
var SUBSEPARATOR = ':';

/**
 * Escape and wrap key so it is safe to use as a reactid
 *
 * @param {string} key to be escaped.
 * @return {string} the escaped key.
 */
function escape(key) {
  var escapeRegex = /[=:]/g;
  var escaperLookup = {
    '=': '=0',
    ':': '=2'
  };
  var escapedString = ('' + key).replace(escapeRegex, function (match) {
    return escaperLookup[match];
  });

  return '$' + escapedString;
}

/**
 * TODO: Test that a single child and an array with one item have the same key
 * pattern.
 */

var didWarnAboutMaps = false;

var userProvidedKeyEscapeRegex = /\/+/g;
function escapeUserProvidedKey(text) {
  return ('' + text).replace(userProvidedKeyEscapeRegex, '$&/');
}

var POOL_SIZE = 10;
var traverseContextPool = [];
function getPooledTraverseContext(mapResult, keyPrefix, mapFunction, mapContext) {
  if (traverseContextPool.length) {
    var traverseContext = traverseContextPool.pop();
    traverseContext.result = mapResult;
    traverseContext.keyPrefix = keyPrefix;
    traverseContext.func = mapFunction;
    traverseContext.context = mapContext;
    traverseContext.count = 0;
    return traverseContext;
  } else {
    return {
      result: mapResult,
      keyPrefix: keyPrefix,
      func: mapFunction,
      context: mapContext,
      count: 0
    };
  }
}

function releaseTraverseContext(traverseContext) {
  traverseContext.result = null;
  traverseContext.keyPrefix = null;
  traverseContext.func = null;
  traverseContext.context = null;
  traverseContext.count = 0;
  if (traverseContextPool.length < POOL_SIZE) {
    traverseContextPool.push(traverseContext);
  }
}

/**
 * @param {?*} children Children tree container.
 * @param {!string} nameSoFar Name of the key path so far.
 * @param {!function} callback Callback to invoke with each child found.
 * @param {?*} traverseContext Used to pass information throughout the traversal
 * process.
 * @return {!number} The number of children in this subtree.
 */
function traverseAllChildrenImpl(children, nameSoFar, callback, traverseContext) {
  var type = typeof children;

  if (type === 'undefined' || type === 'boolean') {
    // All of the above are perceived as null.
    children = null;
  }

  if (children === null || type === 'string' || type === 'number' ||
  // The following is inlined from ReactElement. This means we can optimize
  // some checks. React Fiber also inlines this logic for similar purposes.
  type === 'object' && children.$$typeof === REACT_ELEMENT_TYPE) {
    callback(traverseContext, children,
    // If it's the only child, treat the name as if it was wrapped in an array
    // so that it's consistent if the number of children grows.
    nameSoFar === '' ? SEPARATOR + getComponentKey(children, 0) : nameSoFar);
    return 1;
  }

  var child;
  var nextName;
  var subtreeCount = 0; // Count of children found in the current subtree.
  var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR;

  if (Array.isArray(children)) {
    for (var i = 0; i < children.length; i++) {
      child = children[i];
      nextName = nextNamePrefix + getComponentKey(child, i);
      subtreeCount += traverseAllChildrenImpl(child, nextName, callback, traverseContext);
    }
  } else {
    var iteratorFn = ITERATOR_SYMBOL && children[ITERATOR_SYMBOL] || children[FAUX_ITERATOR_SYMBOL];
    if (typeof iteratorFn === 'function') {
      {
        // Warn about using Maps as children
        if (iteratorFn === children.entries) {
          warning$1(didWarnAboutMaps, 'Using Maps as children is unsupported and will likely yield ' + 'unexpected results. Convert it to a sequence/iterable of keyed ' + 'ReactElements instead.%s', getStackAddendum());
          didWarnAboutMaps = true;
        }
      }

      var iterator = iteratorFn.call(children);
      var step;
      var ii = 0;
      while (!(step = iterator.next()).done) {
        child = step.value;
        nextName = nextNamePrefix + getComponentKey(child, ii++);
        subtreeCount += traverseAllChildrenImpl(child, nextName, callback, traverseContext);
      }
    } else if (type === 'object') {
      var addendum = '';
      {
        addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + getStackAddendum();
      }
      var childrenString = '' + children;
      invariant(false, 'Objects are not valid as a React child (found: %s).%s', childrenString === '[object Object]' ? 'object with keys {' + Object.keys(children).join(', ') + '}' : childrenString, addendum);
    }
  }

  return subtreeCount;
}

/**
 * Traverses children that are typically specified as `props.children`, but
 * might also be specified through attributes:
 *
 * - `traverseAllChildren(this.props.children, ...)`
 * - `traverseAllChildren(this.props.leftPanelChildren, ...)`
 *
 * The `traverseContext` is an optional argument that is passed through the
 * entire traversal. It can be used to store accumulations or anything else that
 * the callback might find relevant.
 *
 * @param {?*} children Children tree object.
 * @param {!function} callback To invoke upon traversing each child.
 * @param {?*} traverseContext Context for traversal.
 * @return {!number} The number of children in this subtree.
 */
function traverseAllChildren(children, callback, traverseContext) {
  if (children == null) {
    return 0;
  }

  return traverseAllChildrenImpl(children, '', callback, traverseContext);
}

/**
 * Generate a key string that identifies a component within a set.
 *
 * @param {*} component A component that could contain a manual key.
 * @param {number} index Index that is used if a manual key is not provided.
 * @return {string}
 */
function getComponentKey(component, index) {
  // Do some typechecking here since we call this blindly. We want to ensure
  // that we don't block potential future ES APIs.
  if (typeof component === 'object' && component !== null && component.key != null) {
    // Explicit key
    return escape(component.key);
  }
  // Implicit key determined by the index in the set
  return index.toString(36);
}

function forEachSingleChild(bookKeeping, child, name) {
  var func = bookKeeping.func,
      context = bookKeeping.context;

  func.call(context, child, bookKeeping.count++);
}

/**
 * Iterates through children that are typically specified as `props.children`.
 *
 * See https://facebook.github.io/react/docs/react-api.html#react.children.foreach
 *
 * The provided forEachFunc(child, index) will be called for each
 * leaf child.
 *
 * @param {?*} children Children tree container.
 * @param {function(*, int)} forEachFunc
 * @param {*} forEachContext Context for forEachContext.
 */
function forEachChildren(children, forEachFunc, forEachContext) {
  if (children == null) {
    return children;
  }
  var traverseContext = getPooledTraverseContext(null, null, forEachFunc, forEachContext);
  traverseAllChildren(children, forEachSingleChild, traverseContext);
  releaseTraverseContext(traverseContext);
}

function mapSingleChildIntoContext(bookKeeping, child, childKey) {
  var result = bookKeeping.result,
      keyPrefix = bookKeeping.keyPrefix,
      func = bookKeeping.func,
      context = bookKeeping.context;


  var mappedChild = func.call(context, child, bookKeeping.count++);
  if (Array.isArray(mappedChild)) {
    mapIntoWithKeyPrefixInternal(mappedChild, result, childKey, emptyFunction.thatReturnsArgument);
  } else if (mappedChild != null) {
    if (ReactElement_1.isValidElement(mappedChild)) {
      mappedChild = ReactElement_1.cloneAndReplaceKey(mappedChild,
      // Keep both the (mapped) and old keys if they differ, just as
      // traverseAllChildren used to do for objects as children
      keyPrefix + (mappedChild.key && (!child || child.key !== mappedChild.key) ? escapeUserProvidedKey(mappedChild.key) + '/' : '') + childKey);
    }
    result.push(mappedChild);
  }
}

function mapIntoWithKeyPrefixInternal(children, array, prefix, func, context) {
  var escapedPrefix = '';
  if (prefix != null) {
    escapedPrefix = escapeUserProvidedKey(prefix) + '/';
  }
  var traverseContext = getPooledTraverseContext(array, escapedPrefix, func, context);
  traverseAllChildren(children, mapSingleChildIntoContext, traverseContext);
  releaseTraverseContext(traverseContext);
}

/**
 * Maps children that are typically specified as `props.children`.
 *
 * See https://facebook.github.io/react/docs/react-api.html#react.children.map
 *
 * The provided mapFunction(child, key, index) will be called for each
 * leaf child.
 *
 * @param {?*} children Children tree container.
 * @param {function(*, int)} func The map function.
 * @param {*} context Context for mapFunction.
 * @return {object} Object containing the ordered map of results.
 */
function mapChildren(children, func, context) {
  if (children == null) {
    return children;
  }
  var result = [];
  mapIntoWithKeyPrefixInternal(children, result, null, func, context);
  return result;
}

/**
 * Count the number of children that are typically specified as
 * `props.children`.
 *
 * See https://facebook.github.io/react/docs/react-api.html#react.children.count
 *
 * @param {?*} children Children tree container.
 * @return {number} The number of children.
 */
function countChildren(children, context) {
  return traverseAllChildren(children, emptyFunction.thatReturnsNull, null);
}

/**
 * Flatten a children object (typically specified as `props.children`) and
 * return an array with appropriately re-keyed children.
 *
 * See https://facebook.github.io/react/docs/react-api.html#react.children.toarray
 */
function toArray(children) {
  var result = [];
  mapIntoWithKeyPrefixInternal(children, result, null, emptyFunction.thatReturnsArgument);
  return result;
}

var ReactChildren = {
  forEach: forEachChildren,
  map: mapChildren,
  count: countChildren,
  toArray: toArray
};

var ReactChildren_1 = ReactChildren;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactVersion
 */

var ReactVersion = '16.0.0';

/**
 * Returns the first child in a collection of children and verifies that there
 * is only one child in the collection.
 *
 * See https://facebook.github.io/react/docs/react-api.html#react.children.only
 *
 * The current implementation of this function assumes that a single child gets
 * passed without a wrapper, but the purpose of this helper function is to
 * abstract away the particular structure of children.
 *
 * @param {?object} children Child collection structure.
 * @return {ReactElement} The first and only `ReactElement` contained in the
 * structure.
 */
function onlyChild(children) {
  !ReactElement_1.isValidElement(children) ? invariant(false, 'React.Children.only expected to receive a single React element child.') : void 0;
  return children;
}

var onlyChild_1 = onlyChild;

/**
 * Copyright (c) 2016-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 * @providesModule describeComponentFrame
 */

var describeComponentFrame$1 = function (name, source, ownerName) {
  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');
};

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule getComponentName
 * 
 */

function getComponentName$1(instanceOrFiber) {
  if (typeof instanceOrFiber.getName === 'function') {
    // Stack reconciler
    var instance = instanceOrFiber;
    return instance.getName();
  }
  if (typeof instanceOrFiber.tag === 'number') {
    // Fiber reconciler
    var fiber = instanceOrFiber;
    var type = fiber.type;

    if (typeof type === 'string') {
      return type;
    }
    if (typeof type === 'function') {
      return type.displayName || type.name;
    }
  }
  return null;
}

var getComponentName_1 = getComponentName$1;

{
  var checkPropTypes$1 = checkPropTypes;
  var lowPriorityWarning$1 = lowPriorityWarning_1;
  var ReactDebugCurrentFrame$1 = ReactDebugCurrentFrame_1;
  var warning$3 = require$$0;
  var describeComponentFrame = describeComponentFrame$1;
  var getComponentName = getComponentName_1;

  var currentlyValidatingElement = null;

  var getDisplayName = function (element) {
    if (element == null) {
      return '#empty';
    } else if (typeof element === 'string' || typeof element === 'number') {
      return '#text';
    } else if (typeof element.type === 'string') {
      return element.type;
    } else {
      return element.type.displayName || element.type.name || 'Unknown';
    }
  };

  var getStackAddendum$1 = function () {
    var stack = '';
    if (currentlyValidatingElement) {
      var name = getDisplayName(currentlyValidatingElement);
      var owner = currentlyValidatingElement._owner;
      stack += describeComponentFrame(name, currentlyValidatingElement._source, owner && getComponentName(owner));
    }
    stack += ReactDebugCurrentFrame$1.getStackAddendum() || '';
    return stack;
  };
}

var ITERATOR_SYMBOL$1 = typeof Symbol === 'function' && Symbol.iterator;
var FAUX_ITERATOR_SYMBOL$1 = '@@iterator'; // Before Symbol spec.

function getDeclarationErrorAddendum() {
  if (ReactCurrentOwner_1.current) {
    var name = getComponentName(ReactCurrentOwner_1.current);
    if (name) {
      return '\n\nCheck the render method of `' + name + '`.';
    }
  }
  return '';
}

function getSourceInfoErrorAddendum(elementProps) {
  if (elementProps !== null && elementProps !== undefined && elementProps.__source !== undefined) {
    var source = elementProps.__source;
    var fileName = source.fileName.replace(/^.*[\\\/]/, '');
    var lineNumber = source.lineNumber;
    return '\n\nCheck your code at ' + fileName + ':' + lineNumber + '.';
  }
  return '';
}

/**
 * Warn if there's no key explicitly set on dynamic arrays of children or
 * object keys are not valid. This allows us to keep track of children between
 * updates.
 */
var ownerHasKeyUseWarning = {};

function getCurrentComponentErrorInfo(parentType) {
  var info = getDeclarationErrorAddendum();

  if (!info) {
    var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name;
    if (parentName) {
      info = '\n\nCheck the top-level render call using <' + parentName + '>.';
    }
  }
  return info;
}

/**
 * Warn if the element doesn't have an explicit key assigned to it.
 * This element is in an array. The array could grow and shrink or be
 * reordered. All children that haven't already been validated are required to
 * have a "key" property assigned to it. Error statuses are cached so a warning
 * will only be shown once.
 *
 * @internal
 * @param {ReactElement} element Element that requires a key.
 * @param {*} parentType element's parent's type.
 */
function validateExplicitKey(element, parentType) {
  if (!element._store || element._store.validated || element.key != null) {
    return;
  }
  element._store.validated = true;

  var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType);
  if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
    return;
  }
  ownerHasKeyUseWarning[currentComponentErrorInfo] = true;

  // Usually the current owner is the offender, but if it accepts children as a
  // property, it may be the creator of the child that's responsible for
  // assigning it a key.
  var childOwner = '';
  if (element && element._owner && element._owner !== ReactCurrentOwner_1.current) {
    // Give the component that originally created this child.
    childOwner = ' It was passed a child from ' + getComponentName(element._owner) + '.';
  }

  currentlyValidatingElement = element;
  {
    warning$3(false, 'Each child in an array or iterator should have a unique "key" prop.' + '%s%s See https://fb.me/react-warning-keys for more information.%s', currentComponentErrorInfo, childOwner, getStackAddendum$1());
  }
  currentlyValidatingElement = null;
}

/**
 * Ensure that every element either is passed in a static location, in an
 * array with an explicit keys property defined, or in an object literal
 * with valid key property.
 *
 * @internal
 * @param {ReactNode} node Statically passed child of any type.
 * @param {*} parentType node's parent's type.
 */
function validateChildKeys(node, parentType) {
  if (typeof node !== 'object') {
    return;
  }
  if (Array.isArray(node)) {
    for (var i = 0; i < node.length; i++) {
      var child = node[i];
      if (ReactElement_1.isValidElement(child)) {
        validateExplicitKey(child, parentType);
      }
    }
  } else if (ReactElement_1.isValidElement(node)) {
    // This element was passed in a valid location.
    if (node._store) {
      node._store.validated = true;
    }
  } else if (node) {
    var iteratorFn = ITERATOR_SYMBOL$1 && node[ITERATOR_SYMBOL$1] || node[FAUX_ITERATOR_SYMBOL$1];
    if (typeof iteratorFn === 'function') {
      // Entry iterators used to provide implicit keys,
      // but now we print a separate warning for them later.
      if (iteratorFn !== node.entries) {
        var iterator = iteratorFn.call(node);
        var step;
        while (!(step = iterator.next()).done) {
          if (ReactElement_1.isValidElement(step.value)) {
            validateExplicitKey(step.value, parentType);
          }
        }
      }
    }
  }
}

/**
 * Given an element, validate that its props follow the propTypes definition,
 * provided by the type.
 *
 * @param {ReactElement} element
 */
function validatePropTypes(element) {
  var componentClass = element.type;
  if (typeof componentClass !== 'function') {
    return;
  }
  var name = componentClass.displayName || componentClass.name;
  var propTypes = componentClass.propTypes;

  if (propTypes) {
    currentlyValidatingElement = element;
    checkPropTypes$1(propTypes, element.props, 'prop', name, getStackAddendum$1);
    currentlyValidatingElement = null;
  }
  if (typeof componentClass.getDefaultProps === 'function') {
    warning$3(componentClass.getDefaultProps.isReactClassApproved, 'getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.');
  }
}

var ReactElementValidator$1 = {
  createElement: function (type, props, children) {
    var validType = typeof type === 'string' || typeof type === 'function';
    // We warn in this case but don't throw. We expect the element creation to
    // succeed and there will likely be errors in render.
    if (!validType) {
      var info = '';
      if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
        info += ' You likely forgot to export your component from the file ' + "it's defined in.";
      }

      var sourceInfo = getSourceInfoErrorAddendum(props);
      if (sourceInfo) {
        info += sourceInfo;
      } else {
        info += getDeclarationErrorAddendum();
      }

      info += ReactDebugCurrentFrame$1.getStackAddendum() || '';

      warning$3(false, 'React.createElement: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', type == null ? type : typeof type, info);
    }

    var element = ReactElement_1.createElement.apply(this, arguments);

    // The result can be nullish if a mock or a custom function is used.
    // TODO: Drop this when these are no longer allowed as the type argument.
    if (element == null) {
      return element;
    }

    // Skip key warning if the type isn't valid since our key validation logic
    // doesn't expect a non-string/function type and can throw confusing errors.
    // We don't want exception behavior to differ between dev and prod.
    // (Rendering will throw with a helpful message and as soon as the type is
    // fixed, the key warnings will appear.)
    if (validType) {
      for (var i = 2; i < arguments.length; i++) {
        validateChildKeys(arguments[i], type);
      }
    }

    validatePropTypes(element);

    return element;
  },

  createFactory: function (type) {
    var validatedFactory = ReactElementValidator$1.createElement.bind(null, type);
    // Legacy hook TODO: Warn if this is accessed
    validatedFactory.type = type;

    {
      Object.defineProperty(validatedFactory, 'type', {
        enumerable: false,
        get: function () {
          lowPriorityWarning$1(false, 'Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.');
          Object.defineProperty(this, 'type', {
            value: type
          });
          return type;
        }
      });
    }

    return validatedFactory;
  },

  cloneElement: function (element, props, children) {
    var newElement = ReactElement_1.cloneElement.apply(this, arguments);
    for (var i = 2; i < arguments.length; i++) {
      validateChildKeys(arguments[i], newElement.type);
    }
    validatePropTypes(newElement);
    return newElement;
  }
};

var ReactElementValidator_1 = ReactElementValidator$1;

{
  var warning$4 = require$$0;
}

function isNative(fn) {
  // Based on isNative() from Lodash
  var funcToString = Function.prototype.toString;
  var reIsNative = RegExp('^' + funcToString
  // Take an example native function source for comparison
  .call(Object.prototype.hasOwnProperty)
  // Strip regex characters so we can use it for regex
  .replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
  // Remove hasOwnProperty from the template to make it generic
  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$');
  try {
    var source = funcToString.call(fn);
    return reIsNative.test(source);
  } catch (err) {
    return false;
  }
}

var canUseCollections =
// Array.from
typeof Array.from === 'function' &&
// Map
typeof Map === 'function' && isNative(Map) &&
// Map.prototype.keys
Map.prototype != null && typeof Map.prototype.keys === 'function' && isNative(Map.prototype.keys) &&
// Set
typeof Set === 'function' && isNative(Set) &&
// Set.prototype.keys
Set.prototype != null && typeof Set.prototype.keys === 'function' && isNative(Set.prototype.keys);

var setItem;
var getItem;
var removeItem;
var getItemIDs;
var addRoot;
var removeRoot;
var getRootIDs;

if (canUseCollections) {
  var itemMap = new Map();
  var rootIDSet = new Set();

  setItem = function (id, item) {
    itemMap.set(id, item);
  };
  getItem = function (id) {
    return itemMap.get(id);
  };
  removeItem = function (id) {
    itemMap['delete'](id);
  };
  getItemIDs = function () {
    return Array.from(itemMap.keys());
  };

  addRoot = function (id) {
    rootIDSet.add(id);
  };
  removeRoot = function (id) {
    rootIDSet['delete'](id);
  };
  getRootIDs = function () {
    return Array.from(rootIDSet.keys());
  };
} else {
  var itemByKey = {};
  var rootByKey = {};

  // Use non-numeric keys to prevent V8 performance issues:
  // https://github.com/facebook/react/pull/7232
  var getKeyFromID = function (id) {
    return '.' + id;
  };
  var getIDFromKey = function (key) {
    return parseInt(key.substr(1), 10);
  };

  setItem = function (id, item) {
    var key = getKeyFromID(id);
    itemByKey[key] = item;
  };
  getItem = function (id) {
    var key = getKeyFromID(id);
    return itemByKey[key];
  };
  removeItem = function (id) {
    var key = getKeyFromID(id);
    delete itemByKey[key];
  };
  getItemIDs = function () {
    return Object.keys(itemByKey).map(getIDFromKey);
  };

  addRoot = function (id) {
    var key = getKeyFromID(id);
    rootByKey[key] = true;
  };
  removeRoot = function (id) {
    var key = getKeyFromID(id);
    delete rootByKey[key];
  };
  getRootIDs = function () {
    return Object.keys(rootByKey).map(getIDFromKey);
  };
}

var unmountedIDs = [];

function purgeDeep(id) {
  var item = getItem(id);
  if (item) {
    var childIDs = item.childIDs;

    removeItem(id);
    childIDs.forEach(purgeDeep);
  }
}

function getDisplayName$1(element) {
  if (element == null) {
    return '#empty';
  } else if (typeof element === 'string' || typeof element === 'number') {
    return '#text';
  } else if (typeof element.type === 'string') {
    return element.type;
  } else {
    return element.type.displayName || element.type.name || 'Unknown';
  }
}

function describeID(id) {
  var name = ReactComponentTreeHook.getDisplayName(id);
  var element = ReactComponentTreeHook.getElement(id);
  var ownerID = ReactComponentTreeHook.getOwnerID(id);
  var ownerName = void 0;

  if (ownerID) {
    ownerName = ReactComponentTreeHook.getDisplayName(ownerID);
  }
  warning$4(element, 'ReactComponentTreeHook: Missing React element for debugID %s when ' + 'building stack', id);
  return describeComponentFrame$1(name || '', element && element._source, ownerName || '');
}

var ReactComponentTreeHook = {
  onSetChildren: function (id, nextChildIDs) {
    var item = getItem(id);
    !item ? invariant(false, 'Item must have been set') : void 0;
    item.childIDs = nextChildIDs;

    for (var i = 0; i < nextChildIDs.length; i++) {
      var nextChildID = nextChildIDs[i];
      var nextChild = getItem(nextChildID);
      !nextChild ? invariant(false, 'Expected hook events to fire for the child before its parent includes it in onSetChildren().') : void 0;
      !(nextChild.childIDs != null || typeof nextChild.element !== 'object' || nextChild.element == null) ? invariant(false, 'Expected onSetChildren() to fire for a container child before its parent includes it in onSetChildren().') : void 0;
      !nextChild.isMounted ? invariant(false, 'Expected onMountComponent() to fire for the child before its parent includes it in onSetChildren().') : void 0;
      if (nextChild.parentID == null) {
        nextChild.parentID = id;
        // TODO: This shouldn't be necessary but mounting a new root during in
        // componentWillMount currently causes not-yet-mounted components to
        // be purged from our tree data so their parent id is missing.
      }
      !(nextChild.parentID === id) ? invariant(false, 'Expected onBeforeMountComponent() parent and onSetChildren() to be consistent (%s has parents %s and %s).', nextChildID, nextChild.parentID, id) : void 0;
    }
  },
  onBeforeMountComponent: function (id, element, parentID) {
    var item = {
      element: element,
      parentID: parentID,
      text: null,
      childIDs: [],
      isMounted: false,
      updateCount: 0
    };
    setItem(id, item);
  },
  onBeforeUpdateComponent: function (id, element) {
    var item = getItem(id);
    if (!item || !item.isMounted) {
      // We may end up here as a result of setState() in componentWillUnmount().
      // In this case, ignore the element.
      return;
    }
    item.element = element;
  },
  onMountComponent: function (id) {
    var item = getItem(id);
    !item ? invariant(false, 'Item must have been set') : void 0;
    item.isMounted = true;
    var isRoot = item.parentID === 0;
    if (isRoot) {
      addRoot(id);
    }
  },
  onUpdateComponent: function (id) {
    var item = getItem(id);
    if (!item || !item.isMounted) {
      // We may end up here as a result of setState() in componentWillUnmount().
      // In this case, ignore the element.
      return;
    }
    item.updateCount++;
  },
  onUnmountComponent: function (id) {
    var item = getItem(id);
    if (item) {
      // We need to check if it exists.
      // `item` might not exist if it is inside an error boundary, and a sibling
      // error boundary child threw while mounting. Then this instance never
      // got a chance to mount, but it still gets an unmounting event during
      // the error boundary cleanup.
      item.isMounted = false;
      var isRoot = item.parentID === 0;
      if (isRoot) {
        removeRoot(id);
      }
    }
    unmountedIDs.push(id);
  },
  purgeUnmountedComponents: function () {
    if (ReactComponentTreeHook._preventPurging) {
      // Should only be used for testing.
      return;
    }

    for (var i = 0; i < unmountedIDs.length; i++) {
      var id = unmountedIDs[i];
      purgeDeep(id);
    }
    unmountedIDs.length = 0;
  },
  isMounted: function (id) {
    var item = getItem(id);
    return item ? item.isMounted : false;
  },
  getCurrentStackAddendum: function () {
    var info = '';
    var currentOwner = ReactCurrentOwner_1.current;
    if (currentOwner) {
      !(typeof currentOwner.tag !== 'number') ? invariant(false, 'Fiber owners should not show up in Stack stack traces.') : void 0;
      if (typeof currentOwner._debugID === 'number') {
        info += ReactComponentTreeHook.getStackAddendumByID(currentOwner._debugID);
      }
    }
    return info;
  },
  getStackAddendumByID: function (id) {
    var info = '';
    while (id) {
      info += describeID(id);
      id = ReactComponentTreeHook.getParentID(id);
    }
    return info;
  },
  getChildIDs: function (id) {
    var item = getItem(id);
    return item ? item.childIDs : [];
  },
  getDisplayName: function (id) {
    var element = ReactComponentTreeHook.getElement(id);
    if (!element) {
      return null;
    }
    return getDisplayName$1(element);
  },
  getElement: function (id) {
    var item = getItem(id);
    return item ? item.element : null;
  },
  getOwnerID: function (id) {
    var element = ReactComponentTreeHook.getElement(id);
    if (!element || !element._owner) {
      return null;
    }
    return element._owner._debugID;
  },
  getParentID: function (id) {
    var item = getItem(id);
    return item ? item.parentID : null;
  },
  getSource: function (id) {
    var item = getItem(id);
    var element = item ? item.element : null;
    var source = element != null ? element._source : null;
    return source;
  },
  getText: function (id) {
    var element = ReactComponentTreeHook.getElement(id);
    if (typeof element === 'string') {
      return element;
    } else if (typeof element === 'number') {
      return '' + element;
    } else {
      return null;
    }
  },
  getUpdateCount: function (id) {
    var item = getItem(id);
    return item ? item.updateCount : 0;
  },


  getRootIDs: getRootIDs,
  getRegisteredIDs: getItemIDs
};

var ReactComponentTreeHook_1 = ReactComponentTreeHook;

var createElement = ReactElement_1.createElement;
var createFactory = ReactElement_1.createFactory;
var cloneElement = ReactElement_1.cloneElement;

{
  var ReactElementValidator = ReactElementValidator_1;
  createElement = ReactElementValidator.createElement;
  createFactory = ReactElementValidator.createFactory;
  cloneElement = ReactElementValidator.cloneElement;
}

var React = {
  Children: {
    map: ReactChildren_1.map,
    forEach: ReactChildren_1.forEach,
    count: ReactChildren_1.count,
    toArray: ReactChildren_1.toArray,
    only: onlyChild_1
  },

  Component: ReactBaseClasses.Component,
  PureComponent: ReactBaseClasses.PureComponent,
  unstable_AsyncComponent: ReactBaseClasses.AsyncComponent,

  createElement: createElement,
  cloneElement: cloneElement,
  isValidElement: ReactElement_1.isValidElement,

  createFactory: createFactory,

  version: ReactVersion,

  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED: {
    ReactCurrentOwner: ReactCurrentOwner_1,
    // Used by renderers to avoid bundling object-assign twice in UMD bundles:
    assign: objectAssign$1
  }
};

{
  objectAssign$1(React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, {
    // These should not be included in production.
    ReactComponentTreeHook: ReactComponentTreeHook_1,
    ReactDebugCurrentFrame: ReactDebugCurrentFrame_1
  });
}

var ReactEntry = React;

module.exports = ReactEntry;

})();
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1228 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */

var isNode = __webpack_require__(1229);

/**
 * @param {*} object The object to check.
 * @return {boolean} Whether or not the object is a DOM text node.
 */
function isTextNode(object) {
  return isNode(object) && object.nodeType == 3;
}

module.exports = isTextNode;

/***/ }),
/* 1229 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */

/**
 * @param {*} object The object to check.
 * @return {boolean} Whether or not the object is a DOM node.
 */
function isNode(object) {
  var doc = object ? object.ownerDocument || object : document;
  var defaultView = doc.defaultView || window;
  return !!(object && (typeof defaultView.Node === 'function' ? object instanceof defaultView.Node : typeof object === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string'));
}

module.exports = isNode;

/***/ }),
/* 1230 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {/** @license React v16.0.1
 * react-dom.development.js
 *
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



if (process.env.NODE_ENV !== "production") {
(function() {

'use strict';

var react = __webpack_require__(590);
var invariant = __webpack_require__(150);
var ExecutionEnvironment = __webpack_require__(214);
var _assign = __webpack_require__(115);
var EventListener = __webpack_require__(592);
var require$$0 = __webpack_require__(591);
var hyphenateStyleName = __webpack_require__(1231);
var emptyFunction = __webpack_require__(96);
var camelizeStyleName = __webpack_require__(1233);
var performanceNow = __webpack_require__(1235);
var propTypes = __webpack_require__(1237);
var emptyObject = __webpack_require__(149);
var checkPropTypes = __webpack_require__(212);
var shallowEqual = __webpack_require__(593);
var containsNode = __webpack_require__(594);
var focusNode = __webpack_require__(595);
var getActiveElement = __webpack_require__(596);

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule reactProdInvariant
 * 
 */

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule checkReact
 * 
 */




!react ? invariant(false, 'ReactDOM was loaded before React. Make sure you load the React package before loading ReactDOM.') : void 0;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule DOMNamespaces
 */

var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';
var MATH_NAMESPACE = 'http://www.w3.org/1998/Math/MathML';
var SVG_NAMESPACE = 'http://www.w3.org/2000/svg';

var Namespaces = {
  html: HTML_NAMESPACE,
  mathml: MATH_NAMESPACE,
  svg: SVG_NAMESPACE
};

// Assumes there is no parent namespace.
function getIntrinsicNamespace(type) {
  switch (type) {
    case 'svg':
      return SVG_NAMESPACE;
    case 'math':
      return MATH_NAMESPACE;
    default:
      return HTML_NAMESPACE;
  }
}

function getChildNamespace$1(parentNamespace, type) {
  if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {
    // No (or default) parent namespace: potential entry point.
    return getIntrinsicNamespace(type);
  }
  if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {
    // We're leaving SVG.
    return HTML_NAMESPACE;
  }
  // By default, pass namespace below.
  return parentNamespace;
}

var Namespaces_1 = Namespaces;
var getIntrinsicNamespace_1 = getIntrinsicNamespace;
var getChildNamespace_1 = getChildNamespace$1;

var DOMNamespaces = {
	Namespaces: Namespaces_1,
	getIntrinsicNamespace: getIntrinsicNamespace_1,
	getChildNamespace: getChildNamespace_1
};

/**
 * Injectable ordering of event plugins.
 */
var eventPluginOrder = null;

/**
 * Injectable mapping from names to event plugin modules.
 */
var namesToPlugins = {};

/**
 * Recomputes the plugin list using the injected plugins and plugin ordering.
 *
 * @private
 */
function recomputePluginOrdering() {
  if (!eventPluginOrder) {
    // Wait until an `eventPluginOrder` is injected.
    return;
  }
  for (var pluginName in namesToPlugins) {
    var pluginModule = namesToPlugins[pluginName];
    var pluginIndex = eventPluginOrder.indexOf(pluginName);
    !(pluginIndex > -1) ? invariant(false, 'EventPluginRegistry: Cannot inject event plugins that do not exist in the plugin ordering, `%s`.', pluginName) : void 0;
    if (EventPluginRegistry.plugins[pluginIndex]) {
      continue;
    }
    !pluginModule.extractEvents ? invariant(false, 'EventPluginRegistry: Event plugins must implement an `extractEvents` method, but `%s` does not.', pluginName) : void 0;
    EventPluginRegistry.plugins[pluginIndex] = pluginModule;
    var publishedEvents = pluginModule.eventTypes;
    for (var eventName in publishedEvents) {
      !publishEventForPlugin(publishedEvents[eventName], pluginModule, eventName) ? invariant(false, 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName) : void 0;
    }
  }
}

/**
 * Publishes an event so that it can be dispatched by the supplied plugin.
 *
 * @param {object} dispatchConfig Dispatch configuration for the event.
 * @param {object} PluginModule Plugin publishing the event.
 * @return {boolean} True if the event was successfully published.
 * @private
 */
function publishEventForPlugin(dispatchConfig, pluginModule, eventName) {
  !!EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName) ? invariant(false, 'EventPluginHub: More than one plugin attempted to publish the same event name, `%s`.', eventName) : void 0;
  EventPluginRegistry.eventNameDispatchConfigs[eventName] = dispatchConfig;

  var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames;
  if (phasedRegistrationNames) {
    for (var phaseName in phasedRegistrationNames) {
      if (phasedRegistrationNames.hasOwnProperty(phaseName)) {
        var phasedRegistrationName = phasedRegistrationNames[phaseName];
        publishRegistrationName(phasedRegistrationName, pluginModule, eventName);
      }
    }
    return true;
  } else if (dispatchConfig.registrationName) {
    publishRegistrationName(dispatchConfig.registrationName, pluginModule, eventName);
    return true;
  }
  return false;
}

/**
 * Publishes a registration name that is used to identify dispatched events.
 *
 * @param {string} registrationName Registration name to add.
 * @param {object} PluginModule Plugin publishing the event.
 * @private
 */
function publishRegistrationName(registrationName, pluginModule, eventName) {
  !!EventPluginRegistry.registrationNameModules[registrationName] ? invariant(false, 'EventPluginHub: More than one plugin attempted to publish the same registration name, `%s`.', registrationName) : void 0;
  EventPluginRegistry.registrationNameModules[registrationName] = pluginModule;
  EventPluginRegistry.registrationNameDependencies[registrationName] = pluginModule.eventTypes[eventName].dependencies;

  {
    var lowerCasedName = registrationName.toLowerCase();
    EventPluginRegistry.possibleRegistrationNames[lowerCasedName] = registrationName;

    if (registrationName === 'onDoubleClick') {
      EventPluginRegistry.possibleRegistrationNames.ondblclick = registrationName;
    }
  }
}

/**
 * Registers plugins so that they can extract and dispatch events.
 *
 * @see {EventPluginHub}
 */
var EventPluginRegistry = {
  /**
   * Ordered list of injected plugins.
   */
  plugins: [],

  /**
   * Mapping from event name to dispatch config
   */
  eventNameDispatchConfigs: {},

  /**
   * Mapping from registration name to plugin module
   */
  registrationNameModules: {},

  /**
   * Mapping from registration name to event name
   */
  registrationNameDependencies: {},

  /**
   * Mapping from lowercase registration names to the properly cased version,
   * used to warn in the case of missing event handlers. Available
   * only in true.
   * @type {Object}
   */
  possibleRegistrationNames: {},
  // Trust the developer to only use possibleRegistrationNames in true

  /**
   * Injects an ordering of plugins (by plugin name). This allows the ordering
   * to be decoupled from injection of the actual plugins so that ordering is
   * always deterministic regardless of packaging, on-the-fly injection, etc.
   *
   * @param {array} InjectedEventPluginOrder
   * @internal
   * @see {EventPluginHub.injection.injectEventPluginOrder}
   */
  injectEventPluginOrder: function (injectedEventPluginOrder) {
    !!eventPluginOrder ? invariant(false, 'EventPluginRegistry: Cannot inject event plugin ordering more than once. You are likely trying to load more than one copy of React.') : void 0;
    // Clone the ordering so it cannot be dynamically mutated.
    eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder);
    recomputePluginOrdering();
  },

  /**
   * Injects plugins to be used by `EventPluginHub`. The plugin names must be
   * in the ordering injected by `injectEventPluginOrder`.
   *
   * Plugins can be injected as part of page initialization or on-the-fly.
   *
   * @param {object} injectedNamesToPlugins Map from names to plugin modules.
   * @internal
   * @see {EventPluginHub.injection.injectEventPluginsByName}
   */
  injectEventPluginsByName: function (injectedNamesToPlugins) {
    var isOrderingDirty = false;
    for (var pluginName in injectedNamesToPlugins) {
      if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) {
        continue;
      }
      var pluginModule = injectedNamesToPlugins[pluginName];
      if (!namesToPlugins.hasOwnProperty(pluginName) || namesToPlugins[pluginName] !== pluginModule) {
        !!namesToPlugins[pluginName] ? invariant(false, 'EventPluginRegistry: Cannot inject two different event plugins using the same name, `%s`.', pluginName) : void 0;
        namesToPlugins[pluginName] = pluginModule;
        isOrderingDirty = true;
      }
    }
    if (isOrderingDirty) {
      recomputePluginOrdering();
    }
  }
};

var EventPluginRegistry_1 = EventPluginRegistry;

// These attributes should be all lowercase to allow for
// case insensitive checks
var RESERVED_PROPS = {
  children: true,
  dangerouslySetInnerHTML: true,
  autoFocus: true,
  defaultValue: true,
  defaultChecked: true,
  innerHTML: true,
  suppressContentEditableWarning: true,
  style: true
};

function checkMask(value, bitmask) {
  return (value & bitmask) === bitmask;
}

var DOMPropertyInjection = {
  /**
   * Mapping from normalized, camelcased property names to a configuration that
   * specifies how the associated DOM property should be accessed or rendered.
   */
  MUST_USE_PROPERTY: 0x1,
  HAS_BOOLEAN_VALUE: 0x4,
  HAS_NUMERIC_VALUE: 0x8,
  HAS_POSITIVE_NUMERIC_VALUE: 0x10 | 0x8,
  HAS_OVERLOADED_BOOLEAN_VALUE: 0x20,
  HAS_STRING_BOOLEAN_VALUE: 0x40,

  /**
   * Inject some specialized knowledge about the DOM. This takes a config object
   * with the following properties:
   *
   * Properties: object mapping DOM property name to one of the
   * DOMPropertyInjection constants or null. If your attribute isn't in here,
   * it won't get written to the DOM.
   *
   * DOMAttributeNames: object mapping React attribute name to the DOM
   * attribute name. Attribute names not specified use the **lowercase**
   * normalized name.
   *
   * DOMAttributeNamespaces: object mapping React attribute name to the DOM
   * attribute namespace URL. (Attribute names not specified use no namespace.)
   *
   * DOMPropertyNames: similar to DOMAttributeNames but for DOM properties.
   * Property names not specified use the normalized name.
   *
   * DOMMutationMethods: Properties that require special mutation methods. If
   * `value` is undefined, the mutation method should unset the property.
   *
   * @param {object} domPropertyConfig the config as described above.
   */
  injectDOMPropertyConfig: function (domPropertyConfig) {
    var Injection = DOMPropertyInjection;
    var Properties = domPropertyConfig.Properties || {};
    var DOMAttributeNamespaces = domPropertyConfig.DOMAttributeNamespaces || {};
    var DOMAttributeNames = domPropertyConfig.DOMAttributeNames || {};
    var DOMMutationMethods = domPropertyConfig.DOMMutationMethods || {};

    for (var propName in Properties) {
      !!DOMProperty.properties.hasOwnProperty(propName) ? invariant(false, 'injectDOMPropertyConfig(...): You\'re trying to inject DOM property \'%s\' which has already been injected. You may be accidentally injecting the same DOM property config twice, or you may be injecting two configs that have conflicting property names.', propName) : void 0;

      var lowerCased = propName.toLowerCase();
      var propConfig = Properties[propName];

      var propertyInfo = {
        attributeName: lowerCased,
        attributeNamespace: null,
        propertyName: propName,
        mutationMethod: null,

        mustUseProperty: checkMask(propConfig, Injection.MUST_USE_PROPERTY),
        hasBooleanValue: checkMask(propConfig, Injection.HAS_BOOLEAN_VALUE),
        hasNumericValue: checkMask(propConfig, Injection.HAS_NUMERIC_VALUE),
        hasPositiveNumericValue: checkMask(propConfig, Injection.HAS_POSITIVE_NUMERIC_VALUE),
        hasOverloadedBooleanValue: checkMask(propConfig, Injection.HAS_OVERLOADED_BOOLEAN_VALUE),
        hasStringBooleanValue: checkMask(propConfig, Injection.HAS_STRING_BOOLEAN_VALUE)
      };
      !(propertyInfo.hasBooleanValue + propertyInfo.hasNumericValue + propertyInfo.hasOverloadedBooleanValue <= 1) ? invariant(false, 'DOMProperty: Value can be one of boolean, overloaded boolean, or numeric value, but not a combination: %s', propName) : void 0;

      if (DOMAttributeNames.hasOwnProperty(propName)) {
        var attributeName = DOMAttributeNames[propName];

        propertyInfo.attributeName = attributeName;
      }

      if (DOMAttributeNamespaces.hasOwnProperty(propName)) {
        propertyInfo.attributeNamespace = DOMAttributeNamespaces[propName];
      }

      if (DOMMutationMethods.hasOwnProperty(propName)) {
        propertyInfo.mutationMethod = DOMMutationMethods[propName];
      }

      // Downcase references to whitelist properties to check for membership
      // without case-sensitivity. This allows the whitelist to pick up
      // `allowfullscreen`, which should be written using the property configuration
      // for `allowFullscreen`
      DOMProperty.properties[propName] = propertyInfo;
    }
  }
};

/* eslint-disable max-len */
var ATTRIBUTE_NAME_START_CHAR = ':A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD';
/* eslint-enable max-len */

/**
 * DOMProperty exports lookup objects that can be used like functions:
 *
 *   > DOMProperty.isValid['id']
 *   true
 *   > DOMProperty.isValid['foobar']
 *   undefined
 *
 * Although this may be confusing, it performs better in general.
 *
 * @see http://jsperf.com/key-exists
 * @see http://jsperf.com/key-missing
 */
var DOMProperty = {
  ID_ATTRIBUTE_NAME: 'data-reactid',
  ROOT_ATTRIBUTE_NAME: 'data-reactroot',

  ATTRIBUTE_NAME_START_CHAR: ATTRIBUTE_NAME_START_CHAR,
  ATTRIBUTE_NAME_CHAR: ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040',

  /**
   * Map from property "standard name" to an object with info about how to set
   * the property in the DOM. Each object contains:
   *
   * attributeName:
   *   Used when rendering markup or with `*Attribute()`.
   * attributeNamespace
   * propertyName:
   *   Used on DOM node instances. (This includes properties that mutate due to
   *   external factors.)
   * mutationMethod:
   *   If non-null, used instead of the property or `setAttribute()` after
   *   initial render.
   * mustUseProperty:
   *   Whether the property must be accessed and mutated as an object property.
   * hasBooleanValue:
   *   Whether the property should be removed when set to a falsey value.
   * hasNumericValue:
   *   Whether the property must be numeric or parse as a numeric and should be
   *   removed when set to a falsey value.
   * hasPositiveNumericValue:
   *   Whether the property must be positive numeric or parse as a positive
   *   numeric and should be removed when set to a falsey value.
   * hasOverloadedBooleanValue:
   *   Whether the property can be used as a flag as well as with a value.
   *   Removed when strictly equal to false; present without a value when
   *   strictly equal to true; present with a value otherwise.
   */
  properties: {},

  /**
   * Checks whether a property name is a writeable attribute.
   * @method
   */
  shouldSetAttribute: function (name, value) {
    if (DOMProperty.isReservedProp(name)) {
      return false;
    }
    if ((name[0] === 'o' || name[0] === 'O') && (name[1] === 'n' || name[1] === 'N')) {
      return false;
    }
    if (value === null) {
      return true;
    }
    switch (typeof value) {
      case 'boolean':
        return DOMProperty.shouldAttributeAcceptBooleanValue(name);
      case 'undefined':
      case 'number':
      case 'string':
      case 'object':
        return true;
      default:
        // function, symbol
        return false;
    }
  },

  getPropertyInfo: function (name) {
    return DOMProperty.properties.hasOwnProperty(name) ? DOMProperty.properties[name] : null;
  },
  shouldAttributeAcceptBooleanValue: function (name) {
    if (DOMProperty.isReservedProp(name)) {
      return true;
    }
    var propertyInfo = DOMProperty.getPropertyInfo(name);
    if (propertyInfo) {
      return propertyInfo.hasBooleanValue || propertyInfo.hasStringBooleanValue || propertyInfo.hasOverloadedBooleanValue;
    }
    var prefix = name.toLowerCase().slice(0, 5);
    return prefix === 'data-' || prefix === 'aria-';
  },


  /**
   * Checks to see if a property name is within the list of properties
   * reserved for internal React operations. These properties should
   * not be set on an HTML element.
   *
   * @private
   * @param {string} name
   * @return {boolean} If the name is within reserved props
   */
  isReservedProp: function (name) {
    return RESERVED_PROPS.hasOwnProperty(name);
  },


  injection: DOMPropertyInjection
};

var DOMProperty_1 = DOMProperty;

/**
 * Copyright (c) 2015-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactDOMComponentFlags
 */

var ReactDOMComponentFlags = {
  hasCachedChildNodes: 1 << 0
};

var ReactDOMComponentFlags_1 = ReactDOMComponentFlags;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactTypeOfWork
 * 
 */

var ReactTypeOfWork = {
  IndeterminateComponent: 0, // Before we know whether it is functional or class
  FunctionalComponent: 1,
  ClassComponent: 2,
  HostRoot: 3, // Root of a host tree. Could be nested inside another node.
  HostPortal: 4, // A subtree. Could be an entry point to a different renderer.
  HostComponent: 5,
  HostText: 6,
  CoroutineComponent: 7,
  CoroutineHandlerPhase: 8,
  YieldComponent: 9,
  Fragment: 10
};

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule HTMLNodeType
 */

/**
 * HTML nodeType values that represent the type of the node
 */

var HTMLNodeType = {
  ELEMENT_NODE: 1,
  TEXT_NODE: 3,
  COMMENT_NODE: 8,
  DOCUMENT_NODE: 9,
  DOCUMENT_FRAGMENT_NODE: 11
};

var HTMLNodeType_1 = HTMLNodeType;

var HostComponent = ReactTypeOfWork.HostComponent;
var HostText = ReactTypeOfWork.HostText;

var ELEMENT_NODE$1 = HTMLNodeType_1.ELEMENT_NODE;
var COMMENT_NODE$1 = HTMLNodeType_1.COMMENT_NODE;



var ATTR_NAME = DOMProperty_1.ID_ATTRIBUTE_NAME;
var Flags = ReactDOMComponentFlags_1;

var randomKey = Math.random().toString(36).slice(2);

var internalInstanceKey = '__reactInternalInstance$' + randomKey;

var internalEventHandlersKey = '__reactEventHandlers$' + randomKey;

/**
 * Check if a given node should be cached.
 */
function shouldPrecacheNode(node, nodeID) {
  return node.nodeType === ELEMENT_NODE$1 && node.getAttribute(ATTR_NAME) === '' + nodeID || node.nodeType === COMMENT_NODE$1 && node.nodeValue === ' react-text: ' + nodeID + ' ' || node.nodeType === COMMENT_NODE$1 && node.nodeValue === ' react-empty: ' + nodeID + ' ';
}

/**
 * Drill down (through composites and empty components) until we get a host or
 * host text component.
 *
 * This is pretty polymorphic but unavoidable with the current structure we have
 * for `_renderedChildren`.
 */
function getRenderedHostOrTextFromComponent(component) {
  var rendered;
  while (rendered = component._renderedComponent) {
    component = rendered;
  }
  return component;
}

/**
 * Populate `_hostNode` on the rendered host/text component with the given
 * DOM node. The passed `inst` can be a composite.
 */
function precacheNode(inst, node) {
  var hostInst = getRenderedHostOrTextFromComponent(inst);
  hostInst._hostNode = node;
  node[internalInstanceKey] = hostInst;
}

function precacheFiberNode$1(hostInst, node) {
  node[internalInstanceKey] = hostInst;
}

function uncacheNode(inst) {
  var node = inst._hostNode;
  if (node) {
    delete node[internalInstanceKey];
    inst._hostNode = null;
  }
}

/**
 * Populate `_hostNode` on each child of `inst`, assuming that the children
 * match up with the DOM (element) children of `node`.
 *
 * We cache entire levels at once to avoid an n^2 problem where we access the
 * children of a node sequentially and have to walk from the start to our target
 * node every time.
 *
 * Since we update `_renderedChildren` and the actual DOM at (slightly)
 * different times, we could race here and see a newer `_renderedChildren` than
 * the DOM nodes we see. To avoid this, ReactMultiChild calls
 * `prepareToManageChildren` before we change `_renderedChildren`, at which
 * time the container's child nodes are always cached (until it unmounts).
 */
function precacheChildNodes(inst, node) {
  if (inst._flags & Flags.hasCachedChildNodes) {
    return;
  }
  var children = inst._renderedChildren;
  var childNode = node.firstChild;
  outer: for (var name in children) {
    if (!children.hasOwnProperty(name)) {
      continue;
    }
    var childInst = children[name];
    var childID = getRenderedHostOrTextFromComponent(childInst)._domID;
    if (childID === 0) {
      // We're currently unmounting this child in ReactMultiChild; skip it.
      continue;
    }
    // We assume the child nodes are in the same order as the child instances.
    for (; childNode !== null; childNode = childNode.nextSibling) {
      if (shouldPrecacheNode(childNode, childID)) {
        precacheNode(childInst, childNode);
        continue outer;
      }
    }
    // We reached the end of the DOM children without finding an ID match.
    invariant(false, 'Unable to find element with ID %s.', childID);
  }
  inst._flags |= Flags.hasCachedChildNodes;
}

/**
 * Given a DOM node, return the closest ReactDOMComponent or
 * ReactDOMTextComponent instance ancestor.
 */
function getClosestInstanceFromNode(node) {
  if (node[internalInstanceKey]) {
    return node[internalInstanceKey];
  }

  // Walk up the tree until we find an ancestor whose instance we have cached.
  var parents = [];
  while (!node[internalInstanceKey]) {
    parents.push(node);
    if (node.parentNode) {
      node = node.parentNode;
    } else {
      // Top of the tree. This node must not be part of a React tree (or is
      // unmounted, potentially).
      return null;
    }
  }

  var closest;
  var inst = node[internalInstanceKey];
  if (inst.tag === HostComponent || inst.tag === HostText) {
    // In Fiber, this will always be the deepest root.
    return inst;
  }
  for (; node && (inst = node[internalInstanceKey]); node = parents.pop()) {
    closest = inst;
    if (parents.length) {
      precacheChildNodes(inst, node);
    }
  }

  return closest;
}

/**
 * Given a DOM node, return the ReactDOMComponent or ReactDOMTextComponent
 * instance, or null if the node was not rendered by this React.
 */
function getInstanceFromNode(node) {
  var inst = node[internalInstanceKey];
  if (inst) {
    if (inst.tag === HostComponent || inst.tag === HostText) {
      return inst;
    } else if (inst._hostNode === node) {
      return inst;
    } else {
      return null;
    }
  }
  inst = getClosestInstanceFromNode(node);
  if (inst != null && inst._hostNode === node) {
    return inst;
  } else {
    return null;
  }
}

/**
 * Given a ReactDOMComponent or ReactDOMTextComponent, return the corresponding
 * DOM node.
 */
function getNodeFromInstance(inst) {
  if (inst.tag === HostComponent || inst.tag === HostText) {
    // In Fiber this, is just the state node right now. We assume it will be
    // a host component or host text.
    return inst.stateNode;
  }

  // Without this first invariant, passing a non-DOM-component triggers the next
  // invariant for a missing parent, which is super confusing.
  !(inst._hostNode !== undefined) ? invariant(false, 'getNodeFromInstance: Invalid argument.') : void 0;

  if (inst._hostNode) {
    return inst._hostNode;
  }

  // Walk up the tree until we find an ancestor whose DOM node we have cached.
  var parents = [];
  while (!inst._hostNode) {
    parents.push(inst);
    !inst._hostParent ? invariant(false, 'React DOM tree root should always have a node reference.') : void 0;
    inst = inst._hostParent;
  }

  // Now parents contains each ancestor that does *not* have a cached native
  // node, and `inst` is the deepest ancestor that does.
  for (; parents.length; inst = parents.pop()) {
    precacheChildNodes(inst, inst._hostNode);
  }

  return inst._hostNode;
}

function getFiberCurrentPropsFromNode(node) {
  return node[internalEventHandlersKey] || null;
}

function updateFiberProps$1(node, props) {
  node[internalEventHandlersKey] = props;
}

var ReactDOMComponentTree = {
  getClosestInstanceFromNode: getClosestInstanceFromNode,
  getInstanceFromNode: getInstanceFromNode,
  getNodeFromInstance: getNodeFromInstance,
  precacheChildNodes: precacheChildNodes,
  precacheNode: precacheNode,
  uncacheNode: uncacheNode,
  precacheFiberNode: precacheFiberNode$1,
  getFiberCurrentPropsFromNode: getFiberCurrentPropsFromNode,
  updateFiberProps: updateFiberProps$1
};

var ReactDOMComponentTree_1 = ReactDOMComponentTree;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactInstanceMap
 */

/**
 * `ReactInstanceMap` maintains a mapping from a public facing stateful
 * instance (key) and the internal representation (value). This allows public
 * methods to accept the user facing instance as an argument and map them back
 * to internal methods.
 */

// TODO: Replace this with ES6: var ReactInstanceMap = new Map();

var ReactInstanceMap = {
  /**
   * This API should be called `delete` but we'd have to make sure to always
   * transform these to strings for IE support. When this transform is fully
   * supported we can rename it.
   */
  remove: function (key) {
    key._reactInternalFiber = undefined;
  },

  get: function (key) {
    return key._reactInternalFiber;
  },

  has: function (key) {
    return key._reactInternalFiber !== undefined;
  },

  set: function (key, value) {
    key._reactInternalFiber = value;
  }
};

var ReactInstanceMap_1 = ReactInstanceMap;

var ReactInternals = react.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;

var ReactGlobalSharedState = {
  ReactCurrentOwner: ReactInternals.ReactCurrentOwner
};

{
  _assign(ReactGlobalSharedState, {
    ReactComponentTreeHook: ReactInternals.ReactComponentTreeHook,
    ReactDebugCurrentFrame: ReactInternals.ReactDebugCurrentFrame
  });
}

var ReactGlobalSharedState_1 = ReactGlobalSharedState;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule getComponentName
 * 
 */

function getComponentName(instanceOrFiber) {
  if (typeof instanceOrFiber.getName === 'function') {
    // Stack reconciler
    var instance = instanceOrFiber;
    return instance.getName();
  }
  if (typeof instanceOrFiber.tag === 'number') {
    // Fiber reconciler
    var fiber = instanceOrFiber;
    var type = fiber.type;

    if (typeof type === 'string') {
      return type;
    }
    if (typeof type === 'function') {
      return type.displayName || type.name;
    }
  }
  return null;
}

var getComponentName_1 = getComponentName;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactTypeOfSideEffect
 * 
 */

var ReactTypeOfSideEffect = {
  // Don't change these two values:
  NoEffect: 0, //           0b00000000
  PerformedWork: 1, //      0b00000001
  // You can change the rest (and add more).
  Placement: 2, //          0b00000010
  Update: 4, //             0b00000100
  PlacementAndUpdate: 6, // 0b00000110
  Deletion: 8, //           0b00001000
  ContentReset: 16, //      0b00010000
  Callback: 32, //          0b00100000
  Err: 64, //               0b01000000
  Ref: 128 };

var ReactCurrentOwner = ReactGlobalSharedState_1.ReactCurrentOwner;




{
  var warning$1 = require$$0;
}

var ClassComponent = ReactTypeOfWork.ClassComponent;
var HostComponent$1 = ReactTypeOfWork.HostComponent;
var HostRoot$1 = ReactTypeOfWork.HostRoot;
var HostPortal = ReactTypeOfWork.HostPortal;
var HostText$1 = ReactTypeOfWork.HostText;

var NoEffect = ReactTypeOfSideEffect.NoEffect;
var Placement = ReactTypeOfSideEffect.Placement;

var MOUNTING = 1;
var MOUNTED = 2;
var UNMOUNTED = 3;

function isFiberMountedImpl(fiber) {
  var node = fiber;
  if (!fiber.alternate) {
    // If there is no alternate, this might be a new tree that isn't inserted
    // yet. If it is, then it will have a pending insertion effect on it.
    if ((node.effectTag & Placement) !== NoEffect) {
      return MOUNTING;
    }
    while (node['return']) {
      node = node['return'];
      if ((node.effectTag & Placement) !== NoEffect) {
        return MOUNTING;
      }
    }
  } else {
    while (node['return']) {
      node = node['return'];
    }
  }
  if (node.tag === HostRoot$1) {
    // TODO: Check if this was a nested HostRoot when used with
    // renderContainerIntoSubtree.
    return MOUNTED;
  }
  // If we didn't hit the root, that means that we're in an disconnected tree
  // that has been unmounted.
  return UNMOUNTED;
}
var isFiberMounted = function (fiber) {
  return isFiberMountedImpl(fiber) === MOUNTED;
};

var isMounted = function (component) {
  {
    var owner = ReactCurrentOwner.current;
    if (owner !== null && owner.tag === ClassComponent) {
      var ownerFiber = owner;
      var instance = ownerFiber.stateNode;
      warning$1(instance._warnedAboutRefsInRender, '%s is accessing isMounted inside its render() function. ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', getComponentName_1(ownerFiber) || 'A component');
      instance._warnedAboutRefsInRender = true;
    }
  }

  var fiber = ReactInstanceMap_1.get(component);
  if (!fiber) {
    return false;
  }
  return isFiberMountedImpl(fiber) === MOUNTED;
};

function assertIsMounted(fiber) {
  !(isFiberMountedImpl(fiber) === MOUNTED) ? invariant(false, 'Unable to find node on an unmounted component.') : void 0;
}

function findCurrentFiberUsingSlowPath(fiber) {
  var alternate = fiber.alternate;
  if (!alternate) {
    // If there is no alternate, then we only need to check if it is mounted.
    var state = isFiberMountedImpl(fiber);
    !(state !== UNMOUNTED) ? invariant(false, 'Unable to find node on an unmounted component.') : void 0;
    if (state === MOUNTING) {
      return null;
    }
    return fiber;
  }
  // If we have two possible branches, we'll walk backwards up to the root
  // to see what path the root points to. On the way we may hit one of the
  // special cases and we'll deal with them.
  var a = fiber;
  var b = alternate;
  while (true) {
    var parentA = a['return'];
    var parentB = parentA ? parentA.alternate : null;
    if (!parentA || !parentB) {
      // We're at the root.
      break;
    }

    // If both copies of the parent fiber point to the same child, we can
    // assume that the child is current. This happens when we bailout on low
    // priority: the bailed out fiber's child reuses the current child.
    if (parentA.child === parentB.child) {
      var child = parentA.child;
      while (child) {
        if (child === a) {
          // We've determined that A is the current branch.
          assertIsMounted(parentA);
          return fiber;
        }
        if (child === b) {
          // We've determined that B is the current branch.
          assertIsMounted(parentA);
          return alternate;
        }
        child = child.sibling;
      }
      // We should never have an alternate for any mounting node. So the only
      // way this could possibly happen is if this was unmounted, if at all.
      invariant(false, 'Unable to find node on an unmounted component.');
    }

    if (a['return'] !== b['return']) {
      // The return pointer of A and the return pointer of B point to different
      // fibers. We assume that return pointers never criss-cross, so A must
      // belong to the child set of A.return, and B must belong to the child
      // set of B.return.
      a = parentA;
      b = parentB;
    } else {
      // The return pointers point to the same fiber. We'll have to use the
      // default, slow path: scan the child sets of each parent alternate to see
      // which child belongs to which set.
      //
      // Search parent A's child set
      var didFindChild = false;
      var _child = parentA.child;
      while (_child) {
        if (_child === a) {
          didFindChild = true;
          a = parentA;
          b = parentB;
          break;
        }
        if (_child === b) {
          didFindChild = true;
          b = parentA;
          a = parentB;
          break;
        }
        _child = _child.sibling;
      }
      if (!didFindChild) {
        // Search parent B's child set
        _child = parentB.child;
        while (_child) {
          if (_child === a) {
            didFindChild = true;
            a = parentB;
            b = parentA;
            break;
          }
          if (_child === b) {
            didFindChild = true;
            b = parentB;
            a = parentA;
            break;
          }
          _child = _child.sibling;
        }
        !didFindChild ? invariant(false, 'Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue.') : void 0;
      }
    }

    !(a.alternate === b) ? invariant(false, 'Return fibers should always be each others\' alternates. This error is likely caused by a bug in React. Please file an issue.') : void 0;
  }
  // If the root is not a host container, we're in a disconnected tree. I.e.
  // unmounted.
  !(a.tag === HostRoot$1) ? invariant(false, 'Unable to find node on an unmounted component.') : void 0;
  if (a.stateNode.current === a) {
    // We've determined that A is the current branch.
    return fiber;
  }
  // Otherwise B has to be current branch.
  return alternate;
}
var findCurrentFiberUsingSlowPath_1 = findCurrentFiberUsingSlowPath;

var findCurrentHostFiber = function (parent) {
  var currentParent = findCurrentFiberUsingSlowPath(parent);
  if (!currentParent) {
    return null;
  }

  // Next we'll drill down this component to find the first HostComponent/Text.
  var node = currentParent;
  while (true) {
    if (node.tag === HostComponent$1 || node.tag === HostText$1) {
      return node;
    } else if (node.child) {
      node.child['return'] = node;
      node = node.child;
      continue;
    }
    if (node === currentParent) {
      return null;
    }
    while (!node.sibling) {
      if (!node['return'] || node['return'] === currentParent) {
        return null;
      }
      node = node['return'];
    }
    node.sibling['return'] = node['return'];
    node = node.sibling;
  }
  // Flow needs the return null here, but ESLint complains about it.
  // eslint-disable-next-line no-unreachable
  return null;
};

var findCurrentHostFiberWithNoPortals = function (parent) {
  var currentParent = findCurrentFiberUsingSlowPath(parent);
  if (!currentParent) {
    return null;
  }

  // Next we'll drill down this component to find the first HostComponent/Text.
  var node = currentParent;
  while (true) {
    if (node.tag === HostComponent$1 || node.tag === HostText$1) {
      return node;
    } else if (node.child && node.tag !== HostPortal) {
      node.child['return'] = node;
      node = node.child;
      continue;
    }
    if (node === currentParent) {
      return null;
    }
    while (!node.sibling) {
      if (!node['return'] || node['return'] === currentParent) {
        return null;
      }
      node = node['return'];
    }
    node.sibling['return'] = node['return'];
    node = node.sibling;
  }
  // Flow needs the return null here, but ESLint complains about it.
  // eslint-disable-next-line no-unreachable
  return null;
};

var ReactFiberTreeReflection = {
	isFiberMounted: isFiberMounted,
	isMounted: isMounted,
	findCurrentFiberUsingSlowPath: findCurrentFiberUsingSlowPath_1,
	findCurrentHostFiber: findCurrentHostFiber,
	findCurrentHostFiberWithNoPortals: findCurrentHostFiberWithNoPortals
};

var ReactErrorUtils = {
  // Used by Fiber to simulate a try-catch.
  _caughtError: null,
  _hasCaughtError: false,

  // Used by event system to capture/rethrow the first error.
  _rethrowError: null,
  _hasRethrowError: false,

  injection: {
    injectErrorUtils: function (injectedErrorUtils) {
      !(typeof injectedErrorUtils.invokeGuardedCallback === 'function') ? invariant(false, 'Injected invokeGuardedCallback() must be a function.') : void 0;
      invokeGuardedCallback = injectedErrorUtils.invokeGuardedCallback;
    }
  },

  /**
   * Call a function while guarding against errors that happens within it.
   * Returns an error if it throws, otherwise null.
   *
   * In production, this is implemented using a try-catch. The reason we don't
   * use a try-catch directly is so that we can swap out a different
   * implementation in DEV mode.
   *
   * @param {String} name of the guard to use for logging or debugging
   * @param {Function} func The function to invoke
   * @param {*} context The context to use when calling the function
   * @param {...*} args Arguments for function
   */
  invokeGuardedCallback: function (name, func, context, a, b, c, d, e, f) {
    invokeGuardedCallback.apply(ReactErrorUtils, arguments);
  },

  /**
   * Same as invokeGuardedCallback, but instead of returning an error, it stores
   * it in a global so it can be rethrown by `rethrowCaughtError` later.
   * TODO: See if _caughtError and _rethrowError can be unified.
   *
   * @param {String} name of the guard to use for logging or debugging
   * @param {Function} func The function to invoke
   * @param {*} context The context to use when calling the function
   * @param {...*} args Arguments for function
   */
  invokeGuardedCallbackAndCatchFirstError: function (name, func, context, a, b, c, d, e, f) {
    ReactErrorUtils.invokeGuardedCallback.apply(this, arguments);
    if (ReactErrorUtils.hasCaughtError()) {
      var error = ReactErrorUtils.clearCaughtError();
      if (!ReactErrorUtils._hasRethrowError) {
        ReactErrorUtils._hasRethrowError = true;
        ReactErrorUtils._rethrowError = error;
      }
    }
  },

  /**
   * During execution of guarded functions we will capture the first error which
   * we will rethrow to be handled by the top level error handler.
   */
  rethrowCaughtError: function () {
    return rethrowCaughtError.apply(ReactErrorUtils, arguments);
  },

  hasCaughtError: function () {
    return ReactErrorUtils._hasCaughtError;
  },

  clearCaughtError: function () {
    if (ReactErrorUtils._hasCaughtError) {
      var error = ReactErrorUtils._caughtError;
      ReactErrorUtils._caughtError = null;
      ReactErrorUtils._hasCaughtError = false;
      return error;
    } else {
      invariant(false, 'clearCaughtError was called but no error was captured. This error is likely caused by a bug in React. Please file an issue.');
    }
  }
};

var invokeGuardedCallback = function (name, func, context, a, b, c, d, e, f) {
  ReactErrorUtils._hasCaughtError = false;
  ReactErrorUtils._caughtError = null;
  var funcArgs = Array.prototype.slice.call(arguments, 3);
  try {
    func.apply(context, funcArgs);
  } catch (error) {
    ReactErrorUtils._caughtError = error;
    ReactErrorUtils._hasCaughtError = true;
  }
};

{
  // In DEV mode, we swap out invokeGuardedCallback for a special version
  // that plays more nicely with the browser's DevTools. The idea is to preserve
  // "Pause on exceptions" behavior. Because React wraps all user-provided
  // functions in invokeGuardedCallback, and the production version of
  // invokeGuardedCallback uses a try-catch, all user exceptions are treated
  // like caught exceptions, and the DevTools won't pause unless the developer
  // takes the extra step of enabling pause on caught exceptions. This is
  // untintuitive, though, because even though React has caught the error, from
  // the developer's perspective, the error is uncaught.
  //
  // To preserve the expected "Pause on exceptions" behavior, we don't use a
  // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake
  // DOM node, and call the user-provided callback from inside an event handler
  // for that fake event. If the callback throws, the error is "captured" using
  // a global event handler. But because the error happens in a different
  // event loop context, it does not interrupt the normal program flow.
  // Effectively, this gives us try-catch behavior without actually using
  // try-catch. Neat!

  // Check that the browser supports the APIs we need to implement our special
  // DEV version of invokeGuardedCallback
  if (typeof window !== 'undefined' && typeof window.dispatchEvent === 'function' && typeof document !== 'undefined' && typeof document.createEvent === 'function') {
    var fakeNode = document.createElement('react');

    var invokeGuardedCallbackDev = function (name, func, context, a, b, c, d, e, f) {
      // Keeps track of whether the user-provided callback threw an error. We
      // set this to true at the beginning, then set it to false right after
      // calling the function. If the function errors, `didError` will never be
      // set to false. This strategy works even if the browser is flaky and
      // fails to call our global error handler, because it doesn't rely on
      // the error event at all.
      var didError = true;

      // Create an event handler for our fake event. We will synchronously
      // dispatch our fake event using `dispatchEvent`. Inside the handler, we
      // call the user-provided callback.
      var funcArgs = Array.prototype.slice.call(arguments, 3);
      function callCallback() {
        // We immediately remove the callback from event listeners so that
        // nested `invokeGuardedCallback` calls do not clash. Otherwise, a
        // nested call would trigger the fake event handlers of any call higher
        // in the stack.
        fakeNode.removeEventListener(evtType, callCallback, false);
        func.apply(context, funcArgs);
        didError = false;
      }

      // Create a global error event handler. We use this to capture the value
      // that was thrown. It's possible that this error handler will fire more
      // than once; for example, if non-React code also calls `dispatchEvent`
      // and a handler for that event throws. We should be resilient to most of
      // those cases. Even if our error event handler fires more than once, the
      // last error event is always used. If the callback actually does error,
      // we know that the last error event is the correct one, because it's not
      // possible for anything else to have happened in between our callback
      // erroring and the code that follows the `dispatchEvent` call below. If
      // the callback doesn't error, but the error event was fired, we know to
      // ignore it because `didError` will be false, as described above.
      var error = void 0;
      // Use this to track whether the error event is ever called.
      var didSetError = false;
      var isCrossOriginError = false;

      function onError(event) {
        error = event.error;
        didSetError = true;
        if (error === null && event.colno === 0 && event.lineno === 0) {
          isCrossOriginError = true;
        }
      }

      // Create a fake event type.
      var evtType = 'react-' + (name ? name : 'invokeguardedcallback');

      // Attach our event handlers
      window.addEventListener('error', onError);
      fakeNode.addEventListener(evtType, callCallback, false);

      // Synchronously dispatch our fake event. If the user-provided function
      // errors, it will trigger our global error handler.
      var evt = document.createEvent('Event');
      evt.initEvent(evtType, false, false);
      fakeNode.dispatchEvent(evt);

      if (didError) {
        if (!didSetError) {
          // The callback errored, but the error event never fired.
          error = new Error('An error was thrown inside one of your components, but React ' + "doesn't know what it was. This is likely due to browser " + 'flakiness. React does its best to preserve the "Pause on ' + 'exceptions" behavior of the DevTools, which requires some ' + "DEV-mode only tricks. It's possible that these don't work in " + 'your browser. Try triggering the error in production mode, ' + 'or switching to a modern browser. If you suspect that this is ' + 'actually an issue with React, please file an issue.');
        } else if (isCrossOriginError) {
          error = new Error("A cross-origin error was thrown. React doesn't have access to " + 'the actual error object in development. ' + 'See https://fb.me/react-crossorigin-error for more information.');
        }
        ReactErrorUtils._hasCaughtError = true;
        ReactErrorUtils._caughtError = error;
      } else {
        ReactErrorUtils._hasCaughtError = false;
        ReactErrorUtils._caughtError = null;
      }

      // Remove our event listeners
      window.removeEventListener('error', onError);
    };

    invokeGuardedCallback = invokeGuardedCallbackDev;
  }
}

var rethrowCaughtError = function () {
  if (ReactErrorUtils._hasRethrowError) {
    var error = ReactErrorUtils._rethrowError;
    ReactErrorUtils._rethrowError = null;
    ReactErrorUtils._hasRethrowError = false;
    throw error;
  }
};

var ReactErrorUtils_1 = ReactErrorUtils;

{
  var warning$2 = require$$0;
}

/**
 * Injected dependencies:
 */

/**
 * - `ComponentTree`: [required] Module that can convert between React instances
 *   and actual node references.
 */
var ComponentTree;
var injection = {
  injectComponentTree: function (Injected) {
    ComponentTree = Injected;
    {
      warning$2(Injected && Injected.getNodeFromInstance && Injected.getInstanceFromNode, 'EventPluginUtils.injection.injectComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.');
    }
  }
};

function isEndish(topLevelType) {
  return topLevelType === 'topMouseUp' || topLevelType === 'topTouchEnd' || topLevelType === 'topTouchCancel';
}

function isMoveish(topLevelType) {
  return topLevelType === 'topMouseMove' || topLevelType === 'topTouchMove';
}
function isStartish(topLevelType) {
  return topLevelType === 'topMouseDown' || topLevelType === 'topTouchStart';
}

var validateEventDispatches;
{
  validateEventDispatches = function (event) {
    var dispatchListeners = event._dispatchListeners;
    var dispatchInstances = event._dispatchInstances;

    var listenersIsArr = Array.isArray(dispatchListeners);
    var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0;

    var instancesIsArr = Array.isArray(dispatchInstances);
    var instancesLen = instancesIsArr ? dispatchInstances.length : dispatchInstances ? 1 : 0;

    warning$2(instancesIsArr === listenersIsArr && instancesLen === listenersLen, 'EventPluginUtils: Invalid `event`.');
  };
}

/**
 * Dispatch the event to the listener.
 * @param {SyntheticEvent} event SyntheticEvent to handle
 * @param {boolean} simulated If the event is simulated (changes exn behavior)
 * @param {function} listener Application-level callback
 * @param {*} inst Internal component instance
 */
function executeDispatch(event, simulated, listener, inst) {
  var type = event.type || 'unknown-event';
  event.currentTarget = EventPluginUtils.getNodeFromInstance(inst);
  ReactErrorUtils_1.invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event);
  event.currentTarget = null;
}

/**
 * Standard/simple iteration through an event's collected dispatches.
 */
function executeDispatchesInOrder(event, simulated) {
  var dispatchListeners = event._dispatchListeners;
  var dispatchInstances = event._dispatchInstances;
  {
    validateEventDispatches(event);
  }
  if (Array.isArray(dispatchListeners)) {
    for (var i = 0; i < dispatchListeners.length; i++) {
      if (event.isPropagationStopped()) {
        break;
      }
      // Listeners and Instances are two parallel arrays that are always in sync.
      executeDispatch(event, simulated, dispatchListeners[i], dispatchInstances[i]);
    }
  } else if (dispatchListeners) {
    executeDispatch(event, simulated, dispatchListeners, dispatchInstances);
  }
  event._dispatchListeners = null;
  event._dispatchInstances = null;
}

/**
 * Standard/simple iteration through an event's collected dispatches, but stops
 * at the first dispatch execution returning true, and returns that id.
 *
 * @return {?string} id of the first dispatch execution who's listener returns
 * true, or null if no listener returned true.
 */
function executeDispatchesInOrderStopAtTrueImpl(event) {
  var dispatchListeners = event._dispatchListeners;
  var dispatchInstances = event._dispatchInstances;
  {
    validateEventDispatches(event);
  }
  if (Array.isArray(dispatchListeners)) {
    for (var i = 0; i < dispatchListeners.length; i++) {
      if (event.isPropagationStopped()) {
        break;
      }
      // Listeners and Instances are two parallel arrays that are always in sync.
      if (dispatchListeners[i](event, dispatchInstances[i])) {
        return dispatchInstances[i];
      }
    }
  } else if (dispatchListeners) {
    if (dispatchListeners(event, dispatchInstances)) {
      return dispatchInstances;
    }
  }
  return null;
}

/**
 * @see executeDispatchesInOrderStopAtTrueImpl
 */
function executeDispatchesInOrderStopAtTrue(event) {
  var ret = executeDispatchesInOrderStopAtTrueImpl(event);
  event._dispatchInstances = null;
  event._dispatchListeners = null;
  return ret;
}

/**
 * Execution of a "direct" dispatch - there must be at most one dispatch
 * accumulated on the event or it is considered an error. It doesn't really make
 * sense for an event with multiple dispatches (bubbled) to keep track of the
 * return values at each dispatch execution, but it does tend to make sense when
 * dealing with "direct" dispatches.
 *
 * @return {*} The return value of executing the single dispatch.
 */
function executeDirectDispatch(event) {
  {
    validateEventDispatches(event);
  }
  var dispatchListener = event._dispatchListeners;
  var dispatchInstance = event._dispatchInstances;
  !!Array.isArray(dispatchListener) ? invariant(false, 'executeDirectDispatch(...): Invalid `event`.') : void 0;
  event.currentTarget = dispatchListener ? EventPluginUtils.getNodeFromInstance(dispatchInstance) : null;
  var res = dispatchListener ? dispatchListener(event) : null;
  event.currentTarget = null;
  event._dispatchListeners = null;
  event._dispatchInstances = null;
  return res;
}

/**
 * @param {SyntheticEvent} event
 * @return {boolean} True iff number of dispatches accumulated is greater than 0.
 */
function hasDispatches(event) {
  return !!event._dispatchListeners;
}

/**
 * General utilities that are useful in creating custom Event Plugins.
 */
var EventPluginUtils = {
  isEndish: isEndish,
  isMoveish: isMoveish,
  isStartish: isStartish,

  executeDirectDispatch: executeDirectDispatch,
  executeDispatchesInOrder: executeDispatchesInOrder,
  executeDispatchesInOrderStopAtTrue: executeDispatchesInOrderStopAtTrue,
  hasDispatches: hasDispatches,

  getFiberCurrentPropsFromNode: function (node) {
    return ComponentTree.getFiberCurrentPropsFromNode(node);
  },
  getInstanceFromNode: function (node) {
    return ComponentTree.getInstanceFromNode(node);
  },
  getNodeFromInstance: function (node) {
    return ComponentTree.getNodeFromInstance(node);
  },

  injection: injection
};

var EventPluginUtils_1 = EventPluginUtils;

// Use to restore controlled state after a change event has fired.

var fiberHostComponent = null;

var ReactControlledComponentInjection = {
  injectFiberControlledHostComponent: function (hostComponentImpl) {
    // The fiber implementation doesn't use dynamic dispatch so we need to
    // inject the implementation.
    fiberHostComponent = hostComponentImpl;
  }
};

var restoreTarget = null;
var restoreQueue = null;

function restoreStateOfTarget(target) {
  // We perform this translation at the end of the event loop so that we
  // always receive the correct fiber here
  var internalInstance = EventPluginUtils_1.getInstanceFromNode(target);
  if (!internalInstance) {
    // Unmounted
    return;
  }
  if (typeof internalInstance.tag === 'number') {
    !(fiberHostComponent && typeof fiberHostComponent.restoreControlledState === 'function') ? invariant(false, 'Fiber needs to be injected to handle a fiber target for controlled events. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    var props = EventPluginUtils_1.getFiberCurrentPropsFromNode(internalInstance.stateNode);
    fiberHostComponent.restoreControlledState(internalInstance.stateNode, internalInstance.type, props);
    return;
  }
  !(typeof internalInstance.restoreControlledState === 'function') ? invariant(false, 'The internal instance must be a React host component. This error is likely caused by a bug in React. Please file an issue.') : void 0;
  // If it is not a Fiber, we can just use dynamic dispatch.
  internalInstance.restoreControlledState();
}

var ReactControlledComponent = {
  injection: ReactControlledComponentInjection,

  enqueueStateRestore: function (target) {
    if (restoreTarget) {
      if (restoreQueue) {
        restoreQueue.push(target);
      } else {
        restoreQueue = [target];
      }
    } else {
      restoreTarget = target;
    }
  },
  restoreStateIfNeeded: function () {
    if (!restoreTarget) {
      return;
    }
    var target = restoreTarget;
    var queuedTargets = restoreQueue;
    restoreTarget = null;
    restoreQueue = null;

    restoreStateOfTarget(target);
    if (queuedTargets) {
      for (var i = 0; i < queuedTargets.length; i++) {
        restoreStateOfTarget(queuedTargets[i]);
      }
    }
  }
};

var ReactControlledComponent_1 = ReactControlledComponent;

// Used as a way to call batchedUpdates when we don't know if we're in a Fiber
// or Stack context. Such as when we're dispatching events or if third party
// libraries need to call batchedUpdates. Eventually, this API will go away when
// everything is batched by default. We'll then have a similar API to opt-out of
// scheduled work and instead do synchronous work.

// Defaults
var stackBatchedUpdates = function (fn, a, b, c, d, e) {
  return fn(a, b, c, d, e);
};
var fiberBatchedUpdates = function (fn, bookkeeping) {
  return fn(bookkeeping);
};

function performFiberBatchedUpdates(fn, bookkeeping) {
  // If we have Fiber loaded, we need to wrap this in a batching call so that
  // Fiber can apply its default priority for this call.
  return fiberBatchedUpdates(fn, bookkeeping);
}
function batchedUpdates(fn, bookkeeping) {
  // We first perform work with the stack batching strategy, by passing our
  // indirection to it.
  return stackBatchedUpdates(performFiberBatchedUpdates, fn, bookkeeping);
}

var isNestingBatched = false;
function batchedUpdatesWithControlledComponents(fn, bookkeeping) {
  if (isNestingBatched) {
    // If we are currently inside another batch, we need to wait until it
    // fully completes before restoring state. Therefore, we add the target to
    // a queue of work.
    return batchedUpdates(fn, bookkeeping);
  }
  isNestingBatched = true;
  try {
    return batchedUpdates(fn, bookkeeping);
  } finally {
    // Here we wait until all updates have propagated, which is important
    // when using controlled components within layers:
    // https://github.com/facebook/react/issues/1698
    // Then we restore state of any controlled component.
    isNestingBatched = false;
    ReactControlledComponent_1.restoreStateIfNeeded();
  }
}

var ReactGenericBatchingInjection = {
  injectStackBatchedUpdates: function (_batchedUpdates) {
    stackBatchedUpdates = _batchedUpdates;
  },
  injectFiberBatchedUpdates: function (_batchedUpdates) {
    fiberBatchedUpdates = _batchedUpdates;
  }
};

var ReactGenericBatching = {
  batchedUpdates: batchedUpdatesWithControlledComponents,
  injection: ReactGenericBatchingInjection
};

var ReactGenericBatching_1 = ReactGenericBatching;

var TEXT_NODE$1 = HTMLNodeType_1.TEXT_NODE;

/**
 * Gets the target node from a native browser event by accounting for
 * inconsistencies in browser DOM APIs.
 *
 * @param {object} nativeEvent Native browser event.
 * @return {DOMEventTarget} Target node.
 */


function getEventTarget(nativeEvent) {
  var target = nativeEvent.target || nativeEvent.srcElement || window;

  // Normalize SVG <use> element events #4963
  if (target.correspondingUseElement) {
    target = target.correspondingUseElement;
  }

  // Safari may fire events on text nodes (Node.TEXT_NODE is 3).
  // @see http://www.quirksmode.org/js/events_properties.html
  return target.nodeType === TEXT_NODE$1 ? target.parentNode : target;
}

var getEventTarget_1 = getEventTarget;

var HostRoot = ReactTypeOfWork.HostRoot;


var CALLBACK_BOOKKEEPING_POOL_SIZE = 10;
var callbackBookkeepingPool = [];

/**
 * Find the deepest React component completely containing the root of the
 * passed-in instance (for use when entire React trees are nested within each
 * other). If React trees are not nested, returns null.
 */
function findRootContainerNode(inst) {
  // TODO: It may be a good idea to cache this to prevent unnecessary DOM
  // traversal, but caching is difficult to do correctly without using a
  // mutation observer to listen for all DOM changes.
  if (typeof inst.tag === 'number') {
    while (inst['return']) {
      inst = inst['return'];
    }
    if (inst.tag !== HostRoot) {
      // This can happen if we're in a detached tree.
      return null;
    }
    return inst.stateNode.containerInfo;
  } else {
    while (inst._hostParent) {
      inst = inst._hostParent;
    }
    var rootNode = ReactDOMComponentTree_1.getNodeFromInstance(inst);
    return rootNode.parentNode;
  }
}

// Used to store ancestor hierarchy in top level callback
function getTopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst) {
  if (callbackBookkeepingPool.length) {
    var instance = callbackBookkeepingPool.pop();
    instance.topLevelType = topLevelType;
    instance.nativeEvent = nativeEvent;
    instance.targetInst = targetInst;
    return instance;
  }
  return {
    topLevelType: topLevelType,
    nativeEvent: nativeEvent,
    targetInst: targetInst,
    ancestors: []
  };
}

function releaseTopLevelCallbackBookKeeping(instance) {
  instance.topLevelType = null;
  instance.nativeEvent = null;
  instance.targetInst = null;
  instance.ancestors.length = 0;
  if (callbackBookkeepingPool.length < CALLBACK_BOOKKEEPING_POOL_SIZE) {
    callbackBookkeepingPool.push(instance);
  }
}

function handleTopLevelImpl(bookKeeping) {
  var targetInst = bookKeeping.targetInst;

  // Loop through the hierarchy, in case there's any nested components.
  // It's important that we build the array of ancestors before calling any
  // event handlers, because event handlers can modify the DOM, leading to
  // inconsistencies with ReactMount's node cache. See #1105.
  var ancestor = targetInst;
  do {
    if (!ancestor) {
      bookKeeping.ancestors.push(ancestor);
      break;
    }
    var root = findRootContainerNode(ancestor);
    if (!root) {
      break;
    }
    bookKeeping.ancestors.push(ancestor);
    ancestor = ReactDOMComponentTree_1.getClosestInstanceFromNode(root);
  } while (ancestor);

  for (var i = 0; i < bookKeeping.ancestors.length; i++) {
    targetInst = bookKeeping.ancestors[i];
    ReactDOMEventListener._handleTopLevel(bookKeeping.topLevelType, targetInst, bookKeeping.nativeEvent, getEventTarget_1(bookKeeping.nativeEvent));
  }
}

var ReactDOMEventListener = {
  _enabled: true,
  _handleTopLevel: null,

  setHandleTopLevel: function (handleTopLevel) {
    ReactDOMEventListener._handleTopLevel = handleTopLevel;
  },

  setEnabled: function (enabled) {
    ReactDOMEventListener._enabled = !!enabled;
  },

  isEnabled: function () {
    return ReactDOMEventListener._enabled;
  },

  /**
   * Traps top-level events by using event bubbling.
   *
   * @param {string} topLevelType Record from `BrowserEventConstants`.
   * @param {string} handlerBaseName Event name (e.g. "click").
   * @param {object} element Element on which to attach listener.
   * @return {?object} An object with a remove function which will forcefully
   *                  remove the listener.
   * @internal
   */
  trapBubbledEvent: function (topLevelType, handlerBaseName, element) {
    if (!element) {
      return null;
    }
    return EventListener.listen(element, handlerBaseName, ReactDOMEventListener.dispatchEvent.bind(null, topLevelType));
  },

  /**
   * Traps a top-level event by using event capturing.
   *
   * @param {string} topLevelType Record from `BrowserEventConstants`.
   * @param {string} handlerBaseName Event name (e.g. "click").
   * @param {object} element Element on which to attach listener.
   * @return {?object} An object with a remove function which will forcefully
   *                  remove the listener.
   * @internal
   */
  trapCapturedEvent: function (topLevelType, handlerBaseName, element) {
    if (!element) {
      return null;
    }
    return EventListener.capture(element, handlerBaseName, ReactDOMEventListener.dispatchEvent.bind(null, topLevelType));
  },

  dispatchEvent: function (topLevelType, nativeEvent) {
    if (!ReactDOMEventListener._enabled) {
      return;
    }

    var nativeEventTarget = getEventTarget_1(nativeEvent);
    var targetInst = ReactDOMComponentTree_1.getClosestInstanceFromNode(nativeEventTarget);
    if (targetInst !== null && typeof targetInst.tag === 'number' && !ReactFiberTreeReflection.isFiberMounted(targetInst)) {
      // If we get an event (ex: img onload) before committing that
      // component's mount, ignore it for now (that is, treat it as if it was an
      // event on a non-React tree). We might also consider queueing events and
      // dispatching them after the mount.
      targetInst = null;
    }

    var bookKeeping = getTopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst);

    try {
      // Event queue being processed in the same cycle allows
      // `preventDefault`.
      ReactGenericBatching_1.batchedUpdates(handleTopLevelImpl, bookKeeping);
    } finally {
      releaseTopLevelCallbackBookKeeping(bookKeeping);
    }
  }
};

var ReactDOMEventListener_1 = ReactDOMEventListener;

/**
 * Accumulates items that must not be null or undefined into the first one. This
 * is used to conserve memory by avoiding array allocations, and thus sacrifices
 * API cleanness. Since `current` can be null before being passed in and not
 * null after this function, make sure to assign it back to `current`:
 *
 * `a = accumulateInto(a, b);`
 *
 * This API should be sparingly used. Try `accumulate` for something cleaner.
 *
 * @return {*|array<*>} An accumulation of items.
 */

function accumulateInto(current, next) {
  !(next != null) ? invariant(false, 'accumulateInto(...): Accumulated items must not be null or undefined.') : void 0;

  if (current == null) {
    return next;
  }

  // Both are not empty. Warning: Never call x.concat(y) when you are not
  // certain that x is an Array (x could be a string with concat method).
  if (Array.isArray(current)) {
    if (Array.isArray(next)) {
      current.push.apply(current, next);
      return current;
    }
    current.push(next);
    return current;
  }

  if (Array.isArray(next)) {
    // A bit too dangerous to mutate `next`.
    return [current].concat(next);
  }

  return [current, next];
}

var accumulateInto_1 = accumulateInto;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule forEachAccumulated
 * 
 */

/**
 * @param {array} arr an "accumulation" of items which is either an Array or
 * a single item. Useful when paired with the `accumulate` module. This is a
 * simple utility that allows us to reason about a collection of items, but
 * handling the case when there is exactly one item (and we do not need to
 * allocate an array).
 * @param {function} cb Callback invoked with each element or a collection.
 * @param {?} [scope] Scope used as `this` in a callback.
 */

function forEachAccumulated(arr, cb, scope) {
  if (Array.isArray(arr)) {
    arr.forEach(cb, scope);
  } else if (arr) {
    cb.call(scope, arr);
  }
}

var forEachAccumulated_1 = forEachAccumulated;

/**
 * Internal queue of events that have accumulated their dispatches and are
 * waiting to have their dispatches executed.
 */
var eventQueue = null;

/**
 * Dispatches an event and releases it back into the pool, unless persistent.
 *
 * @param {?object} event Synthetic event to be dispatched.
 * @param {boolean} simulated If the event is simulated (changes exn behavior)
 * @private
 */
var executeDispatchesAndRelease = function (event, simulated) {
  if (event) {
    EventPluginUtils_1.executeDispatchesInOrder(event, simulated);

    if (!event.isPersistent()) {
      event.constructor.release(event);
    }
  }
};
var executeDispatchesAndReleaseSimulated = function (e) {
  return executeDispatchesAndRelease(e, true);
};
var executeDispatchesAndReleaseTopLevel = function (e) {
  return executeDispatchesAndRelease(e, false);
};

function isInteractive(tag) {
  return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
}

function shouldPreventMouseEvent(name, type, props) {
  switch (name) {
    case 'onClick':
    case 'onClickCapture':
    case 'onDoubleClick':
    case 'onDoubleClickCapture':
    case 'onMouseDown':
    case 'onMouseDownCapture':
    case 'onMouseMove':
    case 'onMouseMoveCapture':
    case 'onMouseUp':
    case 'onMouseUpCapture':
      return !!(props.disabled && isInteractive(type));
    default:
      return false;
  }
}

/**
 * This is a unified interface for event plugins to be installed and configured.
 *
 * Event plugins can implement the following properties:
 *
 *   `extractEvents` {function(string, DOMEventTarget, string, object): *}
 *     Required. When a top-level event is fired, this method is expected to
 *     extract synthetic events that will in turn be queued and dispatched.
 *
 *   `eventTypes` {object}
 *     Optional, plugins that fire events must publish a mapping of registration
 *     names that are used to register listeners. Values of this mapping must
 *     be objects that contain `registrationName` or `phasedRegistrationNames`.
 *
 *   `executeDispatch` {function(object, function, string)}
 *     Optional, allows plugins to override how an event gets dispatched. By
 *     default, the listener is simply invoked.
 *
 * Each plugin that is injected into `EventsPluginHub` is immediately operable.
 *
 * @public
 */
var EventPluginHub = {
  /**
   * Methods for injecting dependencies.
   */
  injection: {
    /**
     * @param {array} InjectedEventPluginOrder
     * @public
     */
    injectEventPluginOrder: EventPluginRegistry_1.injectEventPluginOrder,

    /**
     * @param {object} injectedNamesToPlugins Map from names to plugin modules.
     */
    injectEventPluginsByName: EventPluginRegistry_1.injectEventPluginsByName
  },

  /**
   * @param {object} inst The instance, which is the source of events.
   * @param {string} registrationName Name of listener (e.g. `onClick`).
   * @return {?function} The stored callback.
   */
  getListener: function (inst, registrationName) {
    var listener;

    // TODO: shouldPreventMouseEvent is DOM-specific and definitely should not
    // live here; needs to be moved to a better place soon
    if (typeof inst.tag === 'number') {
      var stateNode = inst.stateNode;
      if (!stateNode) {
        // Work in progress (ex: onload events in incremental mode).
        return null;
      }
      var props = EventPluginUtils_1.getFiberCurrentPropsFromNode(stateNode);
      if (!props) {
        // Work in progress.
        return null;
      }
      listener = props[registrationName];
      if (shouldPreventMouseEvent(registrationName, inst.type, props)) {
        return null;
      }
    } else {
      var currentElement = inst._currentElement;
      if (typeof currentElement === 'string' || typeof currentElement === 'number') {
        // Text node, let it bubble through.
        return null;
      }
      if (!inst._rootNodeID) {
        // If the instance is already unmounted, we have no listeners.
        return null;
      }
      var _props = currentElement.props;
      listener = _props[registrationName];
      if (shouldPreventMouseEvent(registrationName, currentElement.type, _props)) {
        return null;
      }
    }

    !(!listener || typeof listener === 'function') ? invariant(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener) : void 0;
    return listener;
  },

  /**
   * Allows registered plugins an opportunity to extract events from top-level
   * native browser events.
   *
   * @return {*} An accumulation of synthetic events.
   * @internal
   */
  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
    var events;
    var plugins = EventPluginRegistry_1.plugins;
    for (var i = 0; i < plugins.length; i++) {
      // Not every plugin in the ordering may be loaded at runtime.
      var possiblePlugin = plugins[i];
      if (possiblePlugin) {
        var extractedEvents = possiblePlugin.extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget);
        if (extractedEvents) {
          events = accumulateInto_1(events, extractedEvents);
        }
      }
    }
    return events;
  },

  /**
   * Enqueues a synthetic event that should be dispatched when
   * `processEventQueue` is invoked.
   *
   * @param {*} events An accumulation of synthetic events.
   * @internal
   */
  enqueueEvents: function (events) {
    if (events) {
      eventQueue = accumulateInto_1(eventQueue, events);
    }
  },

  /**
   * Dispatches all synthetic events on the event queue.
   *
   * @internal
   */
  processEventQueue: function (simulated) {
    // Set `eventQueue` to null before processing it so that we can tell if more
    // events get enqueued while processing.
    var processingEventQueue = eventQueue;
    eventQueue = null;
    if (simulated) {
      forEachAccumulated_1(processingEventQueue, executeDispatchesAndReleaseSimulated);
    } else {
      forEachAccumulated_1(processingEventQueue, executeDispatchesAndReleaseTopLevel);
    }
    !!eventQueue ? invariant(false, 'processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented.') : void 0;
    // This would be a good time to rethrow if any of the event handlers threw.
    ReactErrorUtils_1.rethrowCaughtError();
  }
};

var EventPluginHub_1 = EventPluginHub;

function runEventQueueInBatch(events) {
  EventPluginHub_1.enqueueEvents(events);
  EventPluginHub_1.processEventQueue(false);
}

var ReactEventEmitterMixin = {
  /**
   * Streams a fired top-level event to `EventPluginHub` where plugins have the
   * opportunity to create `ReactEvent`s to be dispatched.
   */
  handleTopLevel: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
    var events = EventPluginHub_1.extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget);
    runEventQueueInBatch(events);
  }
};

var ReactEventEmitterMixin_1 = ReactEventEmitterMixin;

var useHasFeature;
if (ExecutionEnvironment.canUseDOM) {
  useHasFeature = document.implementation && document.implementation.hasFeature &&
  // always returns true in newer browsers as per the standard.
  // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
  document.implementation.hasFeature('', '') !== true;
}

/**
 * Checks if an event is supported in the current execution environment.
 *
 * NOTE: This will not work correctly for non-generic events such as `change`,
 * `reset`, `load`, `error`, and `select`.
 *
 * Borrows from Modernizr.
 *
 * @param {string} eventNameSuffix Event name, e.g. "click".
 * @param {?boolean} capture Check if the capture phase is supported.
 * @return {boolean} True if the event is supported.
 * @internal
 * @license Modernizr 3.0.0pre (Custom Build) | MIT
 */
function isEventSupported(eventNameSuffix, capture) {
  if (!ExecutionEnvironment.canUseDOM || capture && !('addEventListener' in document)) {
    return false;
  }

  var eventName = 'on' + eventNameSuffix;
  var isSupported = eventName in document;

  if (!isSupported) {
    var element = document.createElement('div');
    element.setAttribute(eventName, 'return;');
    isSupported = typeof element[eventName] === 'function';
  }

  if (!isSupported && useHasFeature && eventNameSuffix === 'wheel') {
    // This is the only way to test support for the `wheel` event in IE9+.
    isSupported = document.implementation.hasFeature('Events.wheel', '3.0');
  }

  return isSupported;
}

var isEventSupported_1 = isEventSupported;

/**
 * Generate a mapping of standard vendor prefixes using the defined style property and event name.
 *
 * @param {string} styleProp
 * @param {string} eventName
 * @returns {object}
 */
function makePrefixMap(styleProp, eventName) {
  var prefixes = {};

  prefixes[styleProp.toLowerCase()] = eventName.toLowerCase();
  prefixes['Webkit' + styleProp] = 'webkit' + eventName;
  prefixes['Moz' + styleProp] = 'moz' + eventName;
  prefixes['ms' + styleProp] = 'MS' + eventName;
  prefixes['O' + styleProp] = 'o' + eventName.toLowerCase();

  return prefixes;
}

/**
 * A list of event names to a configurable list of vendor prefixes.
 */
var vendorPrefixes = {
  animationend: makePrefixMap('Animation', 'AnimationEnd'),
  animationiteration: makePrefixMap('Animation', 'AnimationIteration'),
  animationstart: makePrefixMap('Animation', 'AnimationStart'),
  transitionend: makePrefixMap('Transition', 'TransitionEnd')
};

/**
 * Event names that have already been detected and prefixed (if applicable).
 */
var prefixedEventNames = {};

/**
 * Element to check for prefixes on.
 */
var style = {};

/**
 * Bootstrap if a DOM exists.
 */
if (ExecutionEnvironment.canUseDOM) {
  style = document.createElement('div').style;

  // On some platforms, in particular some releases of Android 4.x,
  // the un-prefixed "animation" and "transition" properties are defined on the
  // style object but the events that fire will still be prefixed, so we need
  // to check if the un-prefixed events are usable, and if not remove them from the map.
  if (!('AnimationEvent' in window)) {
    delete vendorPrefixes.animationend.animation;
    delete vendorPrefixes.animationiteration.animation;
    delete vendorPrefixes.animationstart.animation;
  }

  // Same as above
  if (!('TransitionEvent' in window)) {
    delete vendorPrefixes.transitionend.transition;
  }
}

/**
 * Attempts to determine the correct vendor prefixed event name.
 *
 * @param {string} eventName
 * @returns {string}
 */
function getVendorPrefixedEventName(eventName) {
  if (prefixedEventNames[eventName]) {
    return prefixedEventNames[eventName];
  } else if (!vendorPrefixes[eventName]) {
    return eventName;
  }

  var prefixMap = vendorPrefixes[eventName];

  for (var styleProp in prefixMap) {
    if (prefixMap.hasOwnProperty(styleProp) && styleProp in style) {
      return prefixedEventNames[eventName] = prefixMap[styleProp];
    }
  }

  return '';
}

var getVendorPrefixedEventName_1 = getVendorPrefixedEventName;

/**
 * Types of raw signals from the browser caught at the top level.
 *
 * For events like 'submit' which don't consistently bubble (which we
 * trap at a lower node than `document`), binding at `document` would
 * cause duplicate events so we don't include them here.
 */
var topLevelTypes$1 = {
  topAbort: 'abort',
  topAnimationEnd: getVendorPrefixedEventName_1('animationend') || 'animationend',
  topAnimationIteration: getVendorPrefixedEventName_1('animationiteration') || 'animationiteration',
  topAnimationStart: getVendorPrefixedEventName_1('animationstart') || 'animationstart',
  topBlur: 'blur',
  topCancel: 'cancel',
  topCanPlay: 'canplay',
  topCanPlayThrough: 'canplaythrough',
  topChange: 'change',
  topClick: 'click',
  topClose: 'close',
  topCompositionEnd: 'compositionend',
  topCompositionStart: 'compositionstart',
  topCompositionUpdate: 'compositionupdate',
  topContextMenu: 'contextmenu',
  topCopy: 'copy',
  topCut: 'cut',
  topDoubleClick: 'dblclick',
  topDrag: 'drag',
  topDragEnd: 'dragend',
  topDragEnter: 'dragenter',
  topDragExit: 'dragexit',
  topDragLeave: 'dragleave',
  topDragOver: 'dragover',
  topDragStart: 'dragstart',
  topDrop: 'drop',
  topDurationChange: 'durationchange',
  topEmptied: 'emptied',
  topEncrypted: 'encrypted',
  topEnded: 'ended',
  topError: 'error',
  topFocus: 'focus',
  topInput: 'input',
  topKeyDown: 'keydown',
  topKeyPress: 'keypress',
  topKeyUp: 'keyup',
  topLoadedData: 'loadeddata',
  topLoad: 'load',
  topLoadedMetadata: 'loadedmetadata',
  topLoadStart: 'loadstart',
  topMouseDown: 'mousedown',
  topMouseMove: 'mousemove',
  topMouseOut: 'mouseout',
  topMouseOver: 'mouseover',
  topMouseUp: 'mouseup',
  topPaste: 'paste',
  topPause: 'pause',
  topPlay: 'play',
  topPlaying: 'playing',
  topProgress: 'progress',
  topRateChange: 'ratechange',
  topScroll: 'scroll',
  topSeeked: 'seeked',
  topSeeking: 'seeking',
  topSelectionChange: 'selectionchange',
  topStalled: 'stalled',
  topSuspend: 'suspend',
  topTextInput: 'textInput',
  topTimeUpdate: 'timeupdate',
  topToggle: 'toggle',
  topTouchCancel: 'touchcancel',
  topTouchEnd: 'touchend',
  topTouchMove: 'touchmove',
  topTouchStart: 'touchstart',
  topTransitionEnd: getVendorPrefixedEventName_1('transitionend') || 'transitionend',
  topVolumeChange: 'volumechange',
  topWaiting: 'waiting',
  topWheel: 'wheel'
};

var BrowserEventConstants = {
  topLevelTypes: topLevelTypes$1
};

var BrowserEventConstants_1 = BrowserEventConstants;

var topLevelTypes = BrowserEventConstants_1.topLevelTypes;

/**
 * Summary of `ReactBrowserEventEmitter` event handling:
 *
 *  - Top-level delegation is used to trap most native browser events. This
 *    may only occur in the main thread and is the responsibility of
 *    ReactDOMEventListener, which is injected and can therefore support
 *    pluggable event sources. This is the only work that occurs in the main
 *    thread.
 *
 *  - We normalize and de-duplicate events to account for browser quirks. This
 *    may be done in the worker thread.
 *
 *  - Forward these native events (with the associated top-level type used to
 *    trap it) to `EventPluginHub`, which in turn will ask plugins if they want
 *    to extract any synthetic events.
 *
 *  - The `EventPluginHub` will then process each event by annotating them with
 *    "dispatches", a sequence of listeners and IDs that care about that event.
 *
 *  - The `EventPluginHub` then dispatches the events.
 *
 * Overview of React and the event system:
 *
 * +------------+    .
 * |    DOM     |    .
 * +------------+    .
 *       |           .
 *       v           .
 * +------------+    .
 * | ReactEvent |    .
 * |  Listener  |    .
 * +------------+    .                         +-----------+
 *       |           .               +--------+|SimpleEvent|
 *       |           .               |         |Plugin     |
 * +-----|------+    .               v         +-----------+
 * |     |      |    .    +--------------+                    +------------+
 * |     +-----------.--->|EventPluginHub|                    |    Event   |
 * |            |    .    |              |     +-----------+  | Propagators|
 * | ReactEvent |    .    |              |     |TapEvent   |  |------------|
 * |  Emitter   |    .    |              |<---+|Plugin     |  |other plugin|
 * |            |    .    |              |     +-----------+  |  utilities |
 * |     +-----------.--->|              |                    +------------+
 * |     |      |    .    +--------------+
 * +-----|------+    .                ^        +-----------+
 *       |           .                |        |Enter/Leave|
 *       +           .                +-------+|Plugin     |
 * +-------------+   .                         +-----------+
 * | application |   .
 * |-------------|   .
 * |             |   .
 * |             |   .
 * +-------------+   .
 *                   .
 *    React Core     .  General Purpose Event Plugin System
 */

var alreadyListeningTo = {};
var reactTopListenersCounter = 0;

/**
 * To ensure no conflicts with other potential React instances on the page
 */
var topListenersIDKey = '_reactListenersID' + ('' + Math.random()).slice(2);

function getListeningForDocument(mountAt) {
  // In IE8, `mountAt` is a host object and doesn't have `hasOwnProperty`
  // directly.
  if (!Object.prototype.hasOwnProperty.call(mountAt, topListenersIDKey)) {
    mountAt[topListenersIDKey] = reactTopListenersCounter++;
    alreadyListeningTo[mountAt[topListenersIDKey]] = {};
  }
  return alreadyListeningTo[mountAt[topListenersIDKey]];
}

var ReactBrowserEventEmitter = _assign({}, ReactEventEmitterMixin_1, {
  /**
   * Sets whether or not any created callbacks should be enabled.
   *
   * @param {boolean} enabled True if callbacks should be enabled.
   */
  setEnabled: function (enabled) {
    if (ReactDOMEventListener_1) {
      ReactDOMEventListener_1.setEnabled(enabled);
    }
  },

  /**
   * @return {boolean} True if callbacks are enabled.
   */
  isEnabled: function () {
    return !!(ReactDOMEventListener_1 && ReactDOMEventListener_1.isEnabled());
  },

  /**
   * We listen for bubbled touch events on the document object.
   *
   * Firefox v8.01 (and possibly others) exhibited strange behavior when
   * mounting `onmousemove` events at some node that was not the document
   * element. The symptoms were that if your mouse is not moving over something
   * contained within that mount point (for example on the background) the
   * top-level listeners for `onmousemove` won't be called. However, if you
   * register the `mousemove` on the document object, then it will of course
   * catch all `mousemove`s. This along with iOS quirks, justifies restricting
   * top-level listeners to the document object only, at least for these
   * movement types of events and possibly all events.
   *
   * @see http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html
   *
   * Also, `keyup`/`keypress`/`keydown` do not bubble to the window on IE, but
   * they bubble to document.
   *
   * @param {string} registrationName Name of listener (e.g. `onClick`).
   * @param {object} contentDocumentHandle Document which owns the container
   */
  listenTo: function (registrationName, contentDocumentHandle) {
    var mountAt = contentDocumentHandle;
    var isListening = getListeningForDocument(mountAt);
    var dependencies = EventPluginRegistry_1.registrationNameDependencies[registrationName];

    for (var i = 0; i < dependencies.length; i++) {
      var dependency = dependencies[i];
      if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) {
        if (dependency === 'topWheel') {
          if (isEventSupported_1('wheel')) {
            ReactDOMEventListener_1.trapBubbledEvent('topWheel', 'wheel', mountAt);
          } else if (isEventSupported_1('mousewheel')) {
            ReactDOMEventListener_1.trapBubbledEvent('topWheel', 'mousewheel', mountAt);
          } else {
            // Firefox needs to capture a different mouse scroll event.
            // @see http://www.quirksmode.org/dom/events/tests/scroll.html
            ReactDOMEventListener_1.trapBubbledEvent('topWheel', 'DOMMouseScroll', mountAt);
          }
        } else if (dependency === 'topScroll') {
          ReactDOMEventListener_1.trapCapturedEvent('topScroll', 'scroll', mountAt);
        } else if (dependency === 'topFocus' || dependency === 'topBlur') {
          ReactDOMEventListener_1.trapCapturedEvent('topFocus', 'focus', mountAt);
          ReactDOMEventListener_1.trapCapturedEvent('topBlur', 'blur', mountAt);

          // to make sure blur and focus event listeners are only attached once
          isListening.topBlur = true;
          isListening.topFocus = true;
        } else if (dependency === 'topCancel') {
          if (isEventSupported_1('cancel', true)) {
            ReactDOMEventListener_1.trapCapturedEvent('topCancel', 'cancel', mountAt);
          }
          isListening.topCancel = true;
        } else if (dependency === 'topClose') {
          if (isEventSupported_1('close', true)) {
            ReactDOMEventListener_1.trapCapturedEvent('topClose', 'close', mountAt);
          }
          isListening.topClose = true;
        } else if (topLevelTypes.hasOwnProperty(dependency)) {
          ReactDOMEventListener_1.trapBubbledEvent(dependency, topLevelTypes[dependency], mountAt);
        }

        isListening[dependency] = true;
      }
    }
  },

  isListeningToAllDependencies: function (registrationName, mountAt) {
    var isListening = getListeningForDocument(mountAt);
    var dependencies = EventPluginRegistry_1.registrationNameDependencies[registrationName];
    for (var i = 0; i < dependencies.length; i++) {
      var dependency = dependencies[i];
      if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) {
        return false;
      }
    }
    return true;
  },

  trapBubbledEvent: function (topLevelType, handlerBaseName, handle) {
    return ReactDOMEventListener_1.trapBubbledEvent(topLevelType, handlerBaseName, handle);
  },

  trapCapturedEvent: function (topLevelType, handlerBaseName, handle) {
    return ReactDOMEventListener_1.trapCapturedEvent(topLevelType, handlerBaseName, handle);
  }
});

var ReactBrowserEventEmitter_1 = ReactBrowserEventEmitter;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactDOMFeatureFlags
 */

var ReactDOMFeatureFlags = {
  fiberAsyncScheduling: false,
  useFiber: true
};

var ReactDOMFeatureFlags_1 = ReactDOMFeatureFlags;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule CSSProperty
 */

/**
 * CSS properties which accept numbers but are not in units of "px".
 */

var isUnitlessNumber = {
  animationIterationCount: true,
  borderImageOutset: true,
  borderImageSlice: true,
  borderImageWidth: true,
  boxFlex: true,
  boxFlexGroup: true,
  boxOrdinalGroup: true,
  columnCount: true,
  columns: true,
  flex: true,
  flexGrow: true,
  flexPositive: true,
  flexShrink: true,
  flexNegative: true,
  flexOrder: true,
  gridRow: true,
  gridRowEnd: true,
  gridRowSpan: true,
  gridRowStart: true,
  gridColumn: true,
  gridColumnEnd: true,
  gridColumnSpan: true,
  gridColumnStart: true,
  fontWeight: true,
  lineClamp: true,
  lineHeight: true,
  opacity: true,
  order: true,
  orphans: true,
  tabSize: true,
  widows: true,
  zIndex: true,
  zoom: true,

  // SVG-related properties
  fillOpacity: true,
  floodOpacity: true,
  stopOpacity: true,
  strokeDasharray: true,
  strokeDashoffset: true,
  strokeMiterlimit: true,
  strokeOpacity: true,
  strokeWidth: true
};

/**
 * @param {string} prefix vendor-specific prefix, eg: Webkit
 * @param {string} key style name, eg: transitionDuration
 * @return {string} style name prefixed with `prefix`, properly camelCased, eg:
 * WebkitTransitionDuration
 */
function prefixKey(prefix, key) {
  return prefix + key.charAt(0).toUpperCase() + key.substring(1);
}

/**
 * Support style names that may come passed in prefixed by adding permutations
 * of vendor prefixes.
 */
var prefixes = ['Webkit', 'ms', 'Moz', 'O'];

// Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an
// infinite loop, because it iterates over the newly added props too.
Object.keys(isUnitlessNumber).forEach(function (prop) {
  prefixes.forEach(function (prefix) {
    isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop];
  });
});

/**
 * Most style properties can be unset by doing .style[prop] = '' but IE8
 * doesn't like doing that with shorthand properties so for the properties that
 * IE8 breaks on, which are listed here, we instead unset each of the
 * individual properties. See http://bugs.jquery.com/ticket/12385.
 * The 4-value 'clock' properties like margin, padding, border-width seem to
 * behave without any problems. Curiously, list-style works too without any
 * special prodding.
 */
var shorthandPropertyExpansions = {
  background: {
    backgroundAttachment: true,
    backgroundColor: true,
    backgroundImage: true,
    backgroundPositionX: true,
    backgroundPositionY: true,
    backgroundRepeat: true
  },
  backgroundPosition: {
    backgroundPositionX: true,
    backgroundPositionY: true
  },
  border: {
    borderWidth: true,
    borderStyle: true,
    borderColor: true
  },
  borderBottom: {
    borderBottomWidth: true,
    borderBottomStyle: true,
    borderBottomColor: true
  },
  borderLeft: {
    borderLeftWidth: true,
    borderLeftStyle: true,
    borderLeftColor: true
  },
  borderRight: {
    borderRightWidth: true,
    borderRightStyle: true,
    borderRightColor: true
  },
  borderTop: {
    borderTopWidth: true,
    borderTopStyle: true,
    borderTopColor: true
  },
  font: {
    fontStyle: true,
    fontVariant: true,
    fontWeight: true,
    fontSize: true,
    lineHeight: true,
    fontFamily: true
  },
  outline: {
    outlineWidth: true,
    outlineStyle: true,
    outlineColor: true
  }
};

var CSSProperty = {
  isUnitlessNumber: isUnitlessNumber,
  shorthandPropertyExpansions: shorthandPropertyExpansions
};

var CSSProperty_1 = CSSProperty;

var isUnitlessNumber$1 = CSSProperty_1.isUnitlessNumber;

/**
 * Convert a value into the proper css writable value. The style name `name`
 * should be logical (no hyphens), as specified
 * in `CSSProperty.isUnitlessNumber`.
 *
 * @param {string} name CSS property name such as `topMargin`.
 * @param {*} value CSS property value such as `10px`.
 * @return {string} Normalized style value with dimensions applied.
 */
function dangerousStyleValue(name, value, isCustomProperty) {
  // Note that we've removed escapeTextForBrowser() calls here since the
  // whole string will be escaped when the attribute is injected into
  // the markup. If you provide unsafe user data here they can inject
  // arbitrary CSS which may be problematic (I couldn't repro this):
  // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
  // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/
  // This is not an XSS hole but instead a potential CSS injection issue
  // which has lead to a greater discussion about how we're going to
  // trust URLs moving forward. See #2115901

  var isEmpty = value == null || typeof value === 'boolean' || value === '';
  if (isEmpty) {
    return '';
  }

  if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber$1.hasOwnProperty(name) && isUnitlessNumber$1[name])) {
    return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers
  }

  return ('' + value).trim();
}

var dangerousStyleValue_1 = dangerousStyleValue;

/**
 * Copyright (c) 2016-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 * @providesModule describeComponentFrame
 */

var describeComponentFrame = function (name, source, ownerName) {
  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');
};

var IndeterminateComponent = ReactTypeOfWork.IndeterminateComponent;
var FunctionalComponent = ReactTypeOfWork.FunctionalComponent;
var ClassComponent$1 = ReactTypeOfWork.ClassComponent;
var HostComponent$2 = ReactTypeOfWork.HostComponent;




function describeFiber(fiber) {
  switch (fiber.tag) {
    case IndeterminateComponent:
    case FunctionalComponent:
    case ClassComponent$1:
    case HostComponent$2:
      var owner = fiber._debugOwner;
      var source = fiber._debugSource;
      var name = getComponentName_1(fiber);
      var ownerName = null;
      if (owner) {
        ownerName = getComponentName_1(owner);
      }
      return describeComponentFrame(name, source, ownerName);
    default:
      return '';
  }
}

// This function can only be called with a work-in-progress fiber and
// only during begin or complete phase. Do not call it under any other
// circumstances.
function getStackAddendumByWorkInProgressFiber$1(workInProgress) {
  var info = '';
  var node = workInProgress;
  do {
    info += describeFiber(node);
    // Otherwise this return pointer might point to the wrong tree:
    node = node['return'];
  } while (node);
  return info;
}

var ReactFiberComponentTreeHook = {
  getStackAddendumByWorkInProgressFiber: getStackAddendumByWorkInProgressFiber$1
};

var ReactDebugCurrentFrame = ReactGlobalSharedState_1.ReactDebugCurrentFrame;

{
  var getComponentName$3 = getComponentName_1;

  var _require2$2 = ReactFiberComponentTreeHook,
      getStackAddendumByWorkInProgressFiber = _require2$2.getStackAddendumByWorkInProgressFiber;
}

function getCurrentFiberOwnerName$2() {
  {
    var fiber = ReactDebugCurrentFiber.current;
    if (fiber === null) {
      return null;
    }
    if (fiber._debugOwner != null) {
      return getComponentName$3(fiber._debugOwner);
    }
  }
  return null;
}

function getCurrentFiberStackAddendum$1() {
  {
    var fiber = ReactDebugCurrentFiber.current;
    if (fiber === null) {
      return null;
    }
    // Safe because if current fiber exists, we are reconciling,
    // and it is guaranteed to be the work-in-progress version.
    return getStackAddendumByWorkInProgressFiber(fiber);
  }
  return null;
}

function resetCurrentFiber() {
  ReactDebugCurrentFrame.getCurrentStack = null;
  ReactDebugCurrentFiber.current = null;
  ReactDebugCurrentFiber.phase = null;
}

function setCurrentFiber(fiber, phase) {
  ReactDebugCurrentFrame.getCurrentStack = getCurrentFiberStackAddendum$1;
  ReactDebugCurrentFiber.current = fiber;
  ReactDebugCurrentFiber.phase = phase;
}

var ReactDebugCurrentFiber = {
  current: null,
  phase: null,
  resetCurrentFiber: resetCurrentFiber,
  setCurrentFiber: setCurrentFiber,
  getCurrentFiberOwnerName: getCurrentFiberOwnerName$2,
  getCurrentFiberStackAddendum: getCurrentFiberStackAddendum$1
};

var ReactDebugCurrentFiber_1 = ReactDebugCurrentFiber;

var warnValidStyle$1 = emptyFunction;

{
  var camelizeStyleName$1 = camelizeStyleName;
  var getComponentName$2 = getComponentName_1;
  var warning$4 = require$$0;

  var _require$3 = ReactDebugCurrentFiber_1,
      getCurrentFiberOwnerName$1 = _require$3.getCurrentFiberOwnerName;

  // 'msTransform' is correct, but the other prefixes should be capitalized


  var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/;

  // style values shouldn't contain a semicolon
  var badStyleValueWithSemicolonPattern = /;\s*$/;

  var warnedStyleNames = {};
  var warnedStyleValues = {};
  var warnedForNaNValue = false;
  var warnedForInfinityValue = false;

  var warnHyphenatedStyleName = function (name, owner) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;
    warning$4(false, 'Unsupported style property %s. Did you mean %s?%s', name, camelizeStyleName$1(name), checkRenderMessage(owner));
  };

  var warnBadVendoredStyleName = function (name, owner) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;
    warning$4(false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?%s', name, name.charAt(0).toUpperCase() + name.slice(1), checkRenderMessage(owner));
  };

  var warnStyleValueWithSemicolon = function (name, value, owner) {
    if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) {
      return;
    }

    warnedStyleValues[value] = true;
    warning$4(false, "Style property values shouldn't contain a semicolon.%s " + 'Try "%s: %s" instead.', checkRenderMessage(owner), name, value.replace(badStyleValueWithSemicolonPattern, ''));
  };

  var warnStyleValueIsNaN = function (name, value, owner) {
    if (warnedForNaNValue) {
      return;
    }

    warnedForNaNValue = true;
    warning$4(false, '`NaN` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner));
  };

  var warnStyleValueIsInfinity = function (name, value, owner) {
    if (warnedForInfinityValue) {
      return;
    }

    warnedForInfinityValue = true;
    warning$4(false, '`Infinity` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner));
  };

  var checkRenderMessage = function (owner) {
    var ownerName;
    if (owner != null) {
      // Stack passes the owner manually all the way to CSSPropertyOperations.
      ownerName = getComponentName$2(owner);
    } else {
      // Fiber doesn't pass it but uses ReactDebugCurrentFiber to track it.
      // It is only enabled in development and tracks host components too.
      ownerName = getCurrentFiberOwnerName$1();
      // TODO: also report the stack.
    }
    if (ownerName) {
      return '\n\nCheck the render method of `' + ownerName + '`.';
    }
    return '';
  };

  warnValidStyle$1 = function (name, value, component) {
    var owner;
    if (component) {
      // TODO: this only works with Stack. Seems like we need to add unit tests?
      owner = component._currentElement._owner;
    }
    if (name.indexOf('-') > -1) {
      warnHyphenatedStyleName(name, owner);
    } else if (badVendoredStyleNamePattern.test(name)) {
      warnBadVendoredStyleName(name, owner);
    } else if (badStyleValueWithSemicolonPattern.test(value)) {
      warnStyleValueWithSemicolon(name, value, owner);
    }

    if (typeof value === 'number') {
      if (isNaN(value)) {
        warnStyleValueIsNaN(name, value, owner);
      } else if (!isFinite(value)) {
        warnStyleValueIsInfinity(name, value, owner);
      }
    }
  };
}

var warnValidStyle_1 = warnValidStyle$1;

{
  var hyphenateStyleName$1 = hyphenateStyleName;
  var warnValidStyle = warnValidStyle_1;
}

var hasShorthandPropertyBug = false;
if (ExecutionEnvironment.canUseDOM) {
  var tempStyle = document.createElement('div').style;
  try {
    // IE8 throws "Invalid argument." if resetting shorthand style properties.
    tempStyle.font = '';
  } catch (e) {
    hasShorthandPropertyBug = true;
  }
}

/**
 * Operations for dealing with CSS properties.
 */
var CSSPropertyOperations = {
  /**
   * This creates a string that is expected to be equivalent to the style
   * attribute generated by server-side rendering. It by-passes warnings and
   * security checks so it's not safe to use this value for anything other than
   * comparison. It is only used in DEV for SSR validation.
   */
  createDangerousStringForStyles: function (styles) {
    {
      var serialized = '';
      var delimiter = '';
      for (var styleName in styles) {
        if (!styles.hasOwnProperty(styleName)) {
          continue;
        }
        var styleValue = styles[styleName];
        if (styleValue != null) {
          var isCustomProperty = styleName.indexOf('--') === 0;
          serialized += delimiter + hyphenateStyleName$1(styleName) + ':';
          serialized += dangerousStyleValue_1(styleName, styleValue, isCustomProperty);

          delimiter = ';';
        }
      }
      return serialized || null;
    }
  },

  /**
   * Sets the value for multiple styles on a node.  If a value is specified as
   * '' (empty string), the corresponding style property will be unset.
   *
   * @param {DOMElement} node
   * @param {object} styles
   * @param {ReactDOMComponent} component
   */
  setValueForStyles: function (node, styles, component) {
    var style = node.style;
    for (var styleName in styles) {
      if (!styles.hasOwnProperty(styleName)) {
        continue;
      }
      var isCustomProperty = styleName.indexOf('--') === 0;
      {
        if (!isCustomProperty) {
          warnValidStyle(styleName, styles[styleName], component);
        }
      }
      var styleValue = dangerousStyleValue_1(styleName, styles[styleName], isCustomProperty);
      if (styleName === 'float') {
        styleName = 'cssFloat';
      }
      if (isCustomProperty) {
        style.setProperty(styleName, styleValue);
      } else if (styleValue) {
        style[styleName] = styleValue;
      } else {
        var expansion = hasShorthandPropertyBug && CSSProperty_1.shorthandPropertyExpansions[styleName];
        if (expansion) {
          // Shorthand property that IE8 won't like unsetting, so unset each
          // component to placate it
          for (var individualStyleName in expansion) {
            style[individualStyleName] = '';
          }
        } else {
          style[styleName] = '';
        }
      }
    }
  }
};

var CSSPropertyOperations_1 = CSSPropertyOperations;

var ReactInvalidSetStateWarningHook = {};

{
  var warning$7 = require$$0;
  var processingChildContext = false;

  var warnInvalidSetState = function () {
    warning$7(!processingChildContext, 'setState(...): Cannot call setState() inside getChildContext()');
  };

  ReactInvalidSetStateWarningHook = {
    onBeginProcessingChildContext: function () {
      processingChildContext = true;
    },
    onEndProcessingChildContext: function () {
      processingChildContext = false;
    },
    onSetState: function () {
      warnInvalidSetState();
    }
  };
}

var ReactInvalidSetStateWarningHook_1 = ReactInvalidSetStateWarningHook;

/**
 * Copyright (c) 2016-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactHostOperationHistoryHook
 * 
 */

// Trust the developer to only use this with a true check
var ReactHostOperationHistoryHook = null;

{
  var history = [];

  ReactHostOperationHistoryHook = {
    onHostOperation: function (operation) {
      history.push(operation);
    },
    clearHistory: function () {
      if (ReactHostOperationHistoryHook._preventClearing) {
        // Should only be used for tests.
        return;
      }

      history = [];
    },
    getHistory: function () {
      return history;
    }
  };
}

var ReactHostOperationHistoryHook_1 = ReactHostOperationHistoryHook;

var ReactComponentTreeHook = ReactGlobalSharedState_1.ReactComponentTreeHook;



{
  var warning$6 = require$$0;
}

// Trust the developer to only use this with a true check
var ReactDebugTool$1 = null;

{
  var hooks = [];
  var didHookThrowForEvent = {};

  var callHook = function (event, fn, context, arg1, arg2, arg3, arg4, arg5) {
    try {
      fn.call(context, arg1, arg2, arg3, arg4, arg5);
    } catch (e) {
      warning$6(didHookThrowForEvent[event], 'Exception thrown by hook while handling %s: %s', event, e + '\n' + e.stack);
      didHookThrowForEvent[event] = true;
    }
  };

  var emitEvent = function (event, arg1, arg2, arg3, arg4, arg5) {
    for (var i = 0; i < hooks.length; i++) {
      var hook = hooks[i];
      var fn = hook[event];
      if (fn) {
        callHook(event, fn, hook, arg1, arg2, arg3, arg4, arg5);
      }
    }
  };

  var isProfiling = false;
  var flushHistory = [];
  var lifeCycleTimerStack = [];
  var currentFlushNesting = 0;
  var currentFlushMeasurements = [];
  var currentFlushStartTime = 0;
  var currentTimerDebugID = null;
  var currentTimerStartTime = 0;
  var currentTimerNestedFlushDuration = 0;
  var currentTimerType = null;

  var lifeCycleTimerHasWarned = false;

  var clearHistory = function () {
    ReactComponentTreeHook.purgeUnmountedComponents();
    ReactHostOperationHistoryHook_1.clearHistory();
  };

  var getTreeSnapshot = function (registeredIDs) {
    return registeredIDs.reduce(function (tree, id) {
      var ownerID = ReactComponentTreeHook.getOwnerID(id);
      var parentID = ReactComponentTreeHook.getParentID(id);
      tree[id] = {
        displayName: ReactComponentTreeHook.getDisplayName(id),
        text: ReactComponentTreeHook.getText(id),
        updateCount: ReactComponentTreeHook.getUpdateCount(id),
        childIDs: ReactComponentTreeHook.getChildIDs(id),
        // Text nodes don't have owners but this is close enough.
        ownerID: ownerID || parentID && ReactComponentTreeHook.getOwnerID(parentID) || 0,
        parentID: parentID
      };
      return tree;
    }, {});
  };

  var resetMeasurements = function () {
    var previousStartTime = currentFlushStartTime;
    var previousMeasurements = currentFlushMeasurements;
    var previousOperations = ReactHostOperationHistoryHook_1.getHistory();

    if (currentFlushNesting === 0) {
      currentFlushStartTime = 0;
      currentFlushMeasurements = [];
      clearHistory();
      return;
    }

    if (previousMeasurements.length || previousOperations.length) {
      var registeredIDs = ReactComponentTreeHook.getRegisteredIDs();
      flushHistory.push({
        duration: performanceNow() - previousStartTime,
        measurements: previousMeasurements || [],
        operations: previousOperations || [],
        treeSnapshot: getTreeSnapshot(registeredIDs)
      });
    }

    clearHistory();
    currentFlushStartTime = performanceNow();
    currentFlushMeasurements = [];
  };

  var checkDebugID = function (debugID) {
    var allowRoot = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

    if (allowRoot && debugID === 0) {
      return;
    }
    if (!debugID) {
      warning$6(false, 'ReactDebugTool: debugID may not be empty.');
    }
  };

  var beginLifeCycleTimer = function (debugID, timerType) {
    if (currentFlushNesting === 0) {
      return;
    }
    if (currentTimerType && !lifeCycleTimerHasWarned) {
      warning$6(false, 'There is an internal error in the React performance measurement code.' + '\n\nDid not expect %s timer to start while %s timer is still in ' + 'progress for %s instance.', timerType, currentTimerType || 'no', debugID === currentTimerDebugID ? 'the same' : 'another');
      lifeCycleTimerHasWarned = true;
    }
    currentTimerStartTime = performanceNow();
    currentTimerNestedFlushDuration = 0;
    currentTimerDebugID = debugID;
    currentTimerType = timerType;
  };

  var endLifeCycleTimer = function (debugID, timerType) {
    if (currentFlushNesting === 0) {
      return;
    }
    if (currentTimerType !== timerType && !lifeCycleTimerHasWarned) {
      warning$6(false, 'There is an internal error in the React performance measurement code. ' + 'We did not expect %s timer to stop while %s timer is still in ' + 'progress for %s instance. Please report this as a bug in React.', timerType, currentTimerType || 'no', debugID === currentTimerDebugID ? 'the same' : 'another');
      lifeCycleTimerHasWarned = true;
    }
    if (isProfiling) {
      currentFlushMeasurements.push({
        timerType: timerType,
        instanceID: debugID,
        duration: performanceNow() - currentTimerStartTime - currentTimerNestedFlushDuration
      });
    }
    currentTimerStartTime = 0;
    currentTimerNestedFlushDuration = 0;
    currentTimerDebugID = null;
    currentTimerType = null;
  };

  var pauseCurrentLifeCycleTimer = function () {
    var currentTimer = {
      startTime: currentTimerStartTime,
      nestedFlushStartTime: performanceNow(),
      debugID: currentTimerDebugID,
      timerType: currentTimerType
    };
    lifeCycleTimerStack.push(currentTimer);
    currentTimerStartTime = 0;
    currentTimerNestedFlushDuration = 0;
    currentTimerDebugID = null;
    currentTimerType = null;
  };

  var resumeCurrentLifeCycleTimer = function () {
    var _lifeCycleTimerStack$ = lifeCycleTimerStack.pop(),
        startTime = _lifeCycleTimerStack$.startTime,
        nestedFlushStartTime = _lifeCycleTimerStack$.nestedFlushStartTime,
        debugID = _lifeCycleTimerStack$.debugID,
        timerType = _lifeCycleTimerStack$.timerType;

    var nestedFlushDuration = performanceNow() - nestedFlushStartTime;
    currentTimerStartTime = startTime;
    currentTimerNestedFlushDuration += nestedFlushDuration;
    currentTimerDebugID = debugID;
    currentTimerType = timerType;
  };

  var lastMarkTimeStamp = 0;
  var canUsePerformanceMeasure = typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function';

  var shouldMark = function (debugID) {
    if (!isProfiling || !canUsePerformanceMeasure) {
      return false;
    }
    var element = ReactComponentTreeHook.getElement(debugID);
    if (element == null || typeof element !== 'object') {
      return false;
    }
    var isHostElement = typeof element.type === 'string';
    if (isHostElement) {
      return false;
    }
    return true;
  };

  var markBegin = function (debugID, markType) {
    if (!shouldMark(debugID)) {
      return;
    }

    var markName = debugID + '::' + markType;
    lastMarkTimeStamp = performanceNow();
    performance.mark(markName);
  };

  var markEnd = function (debugID, markType) {
    if (!shouldMark(debugID)) {
      return;
    }

    var markName = debugID + '::' + markType;
    var displayName = ReactComponentTreeHook.getDisplayName(debugID) || 'Unknown';

    // Chrome has an issue of dropping markers recorded too fast:
    // https://bugs.chromium.org/p/chromium/issues/detail?id=640652
    // To work around this, we will not report very small measurements.
    // I determined the magic number by tweaking it back and forth.
    // 0.05ms was enough to prevent the issue, but I set it to 0.1ms to be safe.
    // When the bug is fixed, we can `measure()` unconditionally if we want to.
    var timeStamp = performanceNow();
    if (timeStamp - lastMarkTimeStamp > 0.1) {
      var measurementName = displayName + ' [' + markType + ']';
      performance.measure(measurementName, markName);
    }

    performance.clearMarks(markName);
    if (measurementName) {
      performance.clearMeasures(measurementName);
    }
  };

  ReactDebugTool$1 = {
    addHook: function (hook) {
      hooks.push(hook);
    },
    removeHook: function (hook) {
      for (var i = 0; i < hooks.length; i++) {
        if (hooks[i] === hook) {
          hooks.splice(i, 1);
          i--;
        }
      }
    },
    isProfiling: function () {
      return isProfiling;
    },
    beginProfiling: function () {
      if (isProfiling) {
        return;
      }

      isProfiling = true;
      flushHistory.length = 0;
      resetMeasurements();
      ReactDebugTool$1.addHook(ReactHostOperationHistoryHook_1);
    },
    endProfiling: function () {
      if (!isProfiling) {
        return;
      }

      isProfiling = false;
      resetMeasurements();
      ReactDebugTool$1.removeHook(ReactHostOperationHistoryHook_1);
    },
    getFlushHistory: function () {
      return flushHistory;
    },
    onBeginFlush: function () {
      currentFlushNesting++;
      resetMeasurements();
      pauseCurrentLifeCycleTimer();
      emitEvent('onBeginFlush');
    },
    onEndFlush: function () {
      resetMeasurements();
      currentFlushNesting--;
      resumeCurrentLifeCycleTimer();
      emitEvent('onEndFlush');
    },
    onBeginLifeCycleTimer: function (debugID, timerType) {
      checkDebugID(debugID);
      emitEvent('onBeginLifeCycleTimer', debugID, timerType);
      markBegin(debugID, timerType);
      beginLifeCycleTimer(debugID, timerType);
    },
    onEndLifeCycleTimer: function (debugID, timerType) {
      checkDebugID(debugID);
      endLifeCycleTimer(debugID, timerType);
      markEnd(debugID, timerType);
      emitEvent('onEndLifeCycleTimer', debugID, timerType);
    },
    onBeginProcessingChildContext: function () {
      emitEvent('onBeginProcessingChildContext');
    },
    onEndProcessingChildContext: function () {
      emitEvent('onEndProcessingChildContext');
    },
    onHostOperation: function (operation) {
      checkDebugID(operation.instanceID);
      emitEvent('onHostOperation', operation);
    },
    onSetState: function () {
      emitEvent('onSetState');
    },
    onSetChildren: function (debugID, childDebugIDs) {
      checkDebugID(debugID);
      childDebugIDs.forEach(checkDebugID);
      emitEvent('onSetChildren', debugID, childDebugIDs);
    },
    onBeforeMountComponent: function (debugID, element, parentDebugID) {
      checkDebugID(debugID);
      checkDebugID(parentDebugID, true);
      emitEvent('onBeforeMountComponent', debugID, element, parentDebugID);
      markBegin(debugID, 'mount');
    },
    onMountComponent: function (debugID) {
      checkDebugID(debugID);
      markEnd(debugID, 'mount');
      emitEvent('onMountComponent', debugID);
    },
    onBeforeUpdateComponent: function (debugID, element) {
      checkDebugID(debugID);
      emitEvent('onBeforeUpdateComponent', debugID, element);
      markBegin(debugID, 'update');
    },
    onUpdateComponent: function (debugID) {
      checkDebugID(debugID);
      markEnd(debugID, 'update');
      emitEvent('onUpdateComponent', debugID);
    },
    onBeforeUnmountComponent: function (debugID) {
      checkDebugID(debugID);
      emitEvent('onBeforeUnmountComponent', debugID);
      markBegin(debugID, 'unmount');
    },
    onUnmountComponent: function (debugID) {
      checkDebugID(debugID);
      markEnd(debugID, 'unmount');
      emitEvent('onUnmountComponent', debugID);
    },
    onTestEvent: function () {
      emitEvent('onTestEvent');
    }
  };

  ReactDebugTool$1.addHook(ReactInvalidSetStateWarningHook_1);
  ReactDebugTool$1.addHook(ReactComponentTreeHook);
  var url = ExecutionEnvironment.canUseDOM && window.location.href || '';
  if (/[?&]react_perf\b/.test(url)) {
    ReactDebugTool$1.beginProfiling();
  }
}

var ReactDebugTool_1 = ReactDebugTool$1;

// Trust the developer to only use ReactInstrumentation with a true check

var debugTool = null;

{
  var ReactDebugTool = ReactDebugTool_1;
  debugTool = ReactDebugTool;
}

var ReactInstrumentation = { debugTool: debugTool };

{
  var warning$5 = require$$0;
}

// isAttributeNameSafe() is currently duplicated in DOMMarkupOperations.
// TODO: Find a better place for this.
var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + DOMProperty_1.ATTRIBUTE_NAME_START_CHAR + '][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
var illegalAttributeNameCache = {};
var validatedAttributeNameCache = {};
function isAttributeNameSafe(attributeName) {
  if (validatedAttributeNameCache.hasOwnProperty(attributeName)) {
    return true;
  }
  if (illegalAttributeNameCache.hasOwnProperty(attributeName)) {
    return false;
  }
  if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) {
    validatedAttributeNameCache[attributeName] = true;
    return true;
  }
  illegalAttributeNameCache[attributeName] = true;
  {
    warning$5(false, 'Invalid attribute name: `%s`', attributeName);
  }
  return false;
}

// shouldIgnoreValue() is currently duplicated in DOMMarkupOperations.
// TODO: Find a better place for this.
function shouldIgnoreValue(propertyInfo, value) {
  return value == null || propertyInfo.hasBooleanValue && !value || propertyInfo.hasNumericValue && isNaN(value) || propertyInfo.hasPositiveNumericValue && value < 1 || propertyInfo.hasOverloadedBooleanValue && value === false;
}

/**
 * Operations for dealing with DOM properties.
 */
var DOMPropertyOperations = {
  setAttributeForID: function (node, id) {
    node.setAttribute(DOMProperty_1.ID_ATTRIBUTE_NAME, id);
  },

  setAttributeForRoot: function (node) {
    node.setAttribute(DOMProperty_1.ROOT_ATTRIBUTE_NAME, '');
  },

  /**
   * Get the value for a property on a node. Only used in DEV for SSR validation.
   * The "expected" argument is used as a hint of what the expected value is.
   * Some properties have multiple equivalent values.
   */
  getValueForProperty: function (node, name, expected) {
    {
      var propertyInfo = DOMProperty_1.getPropertyInfo(name);
      if (propertyInfo) {
        var mutationMethod = propertyInfo.mutationMethod;
        if (mutationMethod || propertyInfo.mustUseProperty) {
          return node[propertyInfo.propertyName];
        } else {
          var attributeName = propertyInfo.attributeName;

          var stringValue = null;

          if (propertyInfo.hasOverloadedBooleanValue) {
            if (node.hasAttribute(attributeName)) {
              var value = node.getAttribute(attributeName);
              if (value === '') {
                return true;
              }
              if (shouldIgnoreValue(propertyInfo, expected)) {
                return value;
              }
              if (value === '' + expected) {
                return expected;
              }
              return value;
            }
          } else if (node.hasAttribute(attributeName)) {
            if (shouldIgnoreValue(propertyInfo, expected)) {
              // We had an attribute but shouldn't have had one, so read it
              // for the error message.
              return node.getAttribute(attributeName);
            }
            if (propertyInfo.hasBooleanValue) {
              // If this was a boolean, it doesn't matter what the value is
              // the fact that we have it is the same as the expected.
              return expected;
            }
            // Even if this property uses a namespace we use getAttribute
            // because we assume its namespaced name is the same as our config.
            // To use getAttributeNS we need the local name which we don't have
            // in our config atm.
            stringValue = node.getAttribute(attributeName);
          }

          if (shouldIgnoreValue(propertyInfo, expected)) {
            return stringValue === null ? expected : stringValue;
          } else if (stringValue === '' + expected) {
            return expected;
          } else {
            return stringValue;
          }
        }
      }
    }
  },

  /**
   * Get the value for a attribute on a node. Only used in DEV for SSR validation.
   * The third argument is used as a hint of what the expected value is. Some
   * attributes have multiple equivalent values.
   */
  getValueForAttribute: function (node, name, expected) {
    {
      if (!isAttributeNameSafe(name)) {
        return;
      }
      if (!node.hasAttribute(name)) {
        return expected === undefined ? undefined : null;
      }
      var value = node.getAttribute(name);
      if (value === '' + expected) {
        return expected;
      }
      return value;
    }
  },

  /**
   * Sets the value for a property on a node.
   *
   * @param {DOMElement} node
   * @param {string} name
   * @param {*} value
   */
  setValueForProperty: function (node, name, value) {
    var propertyInfo = DOMProperty_1.getPropertyInfo(name);

    if (propertyInfo && DOMProperty_1.shouldSetAttribute(name, value)) {
      var mutationMethod = propertyInfo.mutationMethod;
      if (mutationMethod) {
        mutationMethod(node, value);
      } else if (shouldIgnoreValue(propertyInfo, value)) {
        DOMPropertyOperations.deleteValueForProperty(node, name);
        return;
      } else if (propertyInfo.mustUseProperty) {
        // Contrary to `setAttribute`, object properties are properly
        // `toString`ed by IE8/9.
        node[propertyInfo.propertyName] = value;
      } else {
        var attributeName = propertyInfo.attributeName;
        var namespace = propertyInfo.attributeNamespace;
        // `setAttribute` with objects becomes only `[object]` in IE8/9,
        // ('' + value) makes it output the correct toString()-value.
        if (namespace) {
          node.setAttributeNS(namespace, attributeName, '' + value);
        } else if (propertyInfo.hasBooleanValue || propertyInfo.hasOverloadedBooleanValue && value === true) {
          node.setAttribute(attributeName, '');
        } else {
          node.setAttribute(attributeName, '' + value);
        }
      }
    } else {
      DOMPropertyOperations.setValueForAttribute(node, name, DOMProperty_1.shouldSetAttribute(name, value) ? value : null);
      return;
    }

    {
      var payload = {};
      payload[name] = value;
      ReactInstrumentation.debugTool.onHostOperation({
        instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID,
        type: 'update attribute',
        payload: payload
      });
    }
  },

  setValueForAttribute: function (node, name, value) {
    if (!isAttributeNameSafe(name)) {
      return;
    }
    if (value == null) {
      node.removeAttribute(name);
    } else {
      node.setAttribute(name, '' + value);
    }

    {
      var payload = {};
      payload[name] = value;
      ReactInstrumentation.debugTool.onHostOperation({
        instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID,
        type: 'update attribute',
        payload: payload
      });
    }
  },

  /**
   * Deletes an attributes from a node.
   *
   * @param {DOMElement} node
   * @param {string} name
   */
  deleteValueForAttribute: function (node, name) {
    node.removeAttribute(name);
    {
      ReactInstrumentation.debugTool.onHostOperation({
        instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID,
        type: 'remove attribute',
        payload: name
      });
    }
  },

  /**
   * Deletes the value for a property on a node.
   *
   * @param {DOMElement} node
   * @param {string} name
   */
  deleteValueForProperty: function (node, name) {
    var propertyInfo = DOMProperty_1.getPropertyInfo(name);
    if (propertyInfo) {
      var mutationMethod = propertyInfo.mutationMethod;
      if (mutationMethod) {
        mutationMethod(node, undefined);
      } else if (propertyInfo.mustUseProperty) {
        var propName = propertyInfo.propertyName;
        if (propertyInfo.hasBooleanValue) {
          node[propName] = false;
        } else {
          node[propName] = '';
        }
      } else {
        node.removeAttribute(propertyInfo.attributeName);
      }
    } else {
      node.removeAttribute(name);
    }

    {
      ReactInstrumentation.debugTool.onHostOperation({
        instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID,
        type: 'remove attribute',
        payload: name
      });
    }
  }
};

var DOMPropertyOperations_1 = DOMPropertyOperations;

var ReactControlledValuePropTypes = {
  checkPropTypes: null
};

{
  var warning$9 = require$$0;
  var emptyFunction$2 = emptyFunction;
  var PropTypes = propTypes;
  var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';

  ReactControlledValuePropTypes.checkPropTypes = emptyFunction$2;
  var hasReadOnlyValue = {
    button: true,
    checkbox: true,
    image: true,
    hidden: true,
    radio: true,
    reset: true,
    submit: true
  };

  var propTypes$1 = {
    value: function (props, propName, componentName) {
      if (!props[propName] || hasReadOnlyValue[props.type] || props.onChange || props.readOnly || props.disabled) {
        return null;
      }
      return new Error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    },
    checked: function (props, propName, componentName) {
      if (!props[propName] || props.onChange || props.readOnly || props.disabled) {
        return null;
      }
      return new Error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    },
    onChange: PropTypes.func
  };

  var loggedTypeFailures = {};

  /**
   * Provide a linked `value` attribute for controlled forms. You should not use
   * this outside of the ReactDOM controlled form components.
   */
  ReactControlledValuePropTypes.checkPropTypes = function (tagName, props, getStack) {
    for (var propName in propTypes$1) {
      if (propTypes$1.hasOwnProperty(propName)) {
        var error = propTypes$1[propName](props, propName, tagName, 'prop', null, ReactPropTypesSecret);
      }
      if (error instanceof Error && !(error.message in loggedTypeFailures)) {
        // Only monitor this failure once because there tends to be a lot of the
        // same error.
        loggedTypeFailures[error.message] = true;

        warning$9(false, 'Failed form propType: %s%s', error.message, getStack());
      }
    }
  };
}

var ReactControlledValuePropTypes_1 = ReactControlledValuePropTypes;

var getCurrentFiberOwnerName$3 = ReactDebugCurrentFiber_1.getCurrentFiberOwnerName;

{
  var _require2$3 = ReactDebugCurrentFiber_1,
      getCurrentFiberStackAddendum$2 = _require2$3.getCurrentFiberStackAddendum;

  var warning$8 = require$$0;
}



var didWarnValueDefaultValue = false;
var didWarnCheckedDefaultChecked = false;
var didWarnControlledToUncontrolled = false;
var didWarnUncontrolledToControlled = false;

function isControlled(props) {
  var usesChecked = props.type === 'checkbox' || props.type === 'radio';
  return usesChecked ? props.checked != null : props.value != null;
}

/**
 * Implements an <input> host component that allows setting these optional
 * props: `checked`, `value`, `defaultChecked`, and `defaultValue`.
 *
 * If `checked` or `value` are not supplied (or null/undefined), user actions
 * that affect the checked state or value will trigger updates to the element.
 *
 * If they are supplied (and not null/undefined), the rendered element will not
 * trigger updates to the element. Instead, the props must change in order for
 * the rendered element to be updated.
 *
 * The rendered element will be initialized as unchecked (or `defaultChecked`)
 * with an empty value (or `defaultValue`).
 *
 * See http://www.w3.org/TR/2012/WD-html5-20121025/the-input-element.html
 */
var ReactDOMInput = {
  getHostProps: function (element, props) {
    var node = element;
    var value = props.value;
    var checked = props.checked;

    var hostProps = _assign({
      // Make sure we set .type before any other properties (setting .value
      // before .type means .value is lost in IE11 and below)
      type: undefined,
      // Make sure we set .step before .value (setting .value before .step
      // means .value is rounded on mount, based upon step precision)
      step: undefined,
      // Make sure we set .min & .max before .value (to ensure proper order
      // in corner cases such as min or max deriving from value, e.g. Issue #7170)
      min: undefined,
      max: undefined
    }, props, {
      defaultChecked: undefined,
      defaultValue: undefined,
      value: value != null ? value : node._wrapperState.initialValue,
      checked: checked != null ? checked : node._wrapperState.initialChecked
    });

    return hostProps;
  },

  initWrapperState: function (element, props) {
    {
      ReactControlledValuePropTypes_1.checkPropTypes('input', props, getCurrentFiberStackAddendum$2);

      if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnCheckedDefaultChecked) {
        warning$8(false, '%s contains an input of type %s with both checked and defaultChecked props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', getCurrentFiberOwnerName$3() || 'A component', props.type);
        didWarnCheckedDefaultChecked = true;
      }
      if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue) {
        warning$8(false, '%s contains an input of type %s with both value and defaultValue props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', getCurrentFiberOwnerName$3() || 'A component', props.type);
        didWarnValueDefaultValue = true;
      }
    }

    var defaultValue = props.defaultValue;
    var node = element;
    node._wrapperState = {
      initialChecked: props.checked != null ? props.checked : props.defaultChecked,
      initialValue: props.value != null ? props.value : defaultValue,
      controlled: isControlled(props)
    };
  },

  updateWrapper: function (element, props) {
    var node = element;
    {
      var controlled = isControlled(props);

      if (!node._wrapperState.controlled && controlled && !didWarnUncontrolledToControlled) {
        warning$8(false, 'A component is changing an uncontrolled input of type %s to be controlled. ' + 'Input elements should not switch from uncontrolled to controlled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components%s', props.type, getCurrentFiberStackAddendum$2());
        didWarnUncontrolledToControlled = true;
      }
      if (node._wrapperState.controlled && !controlled && !didWarnControlledToUncontrolled) {
        warning$8(false, 'A component is changing a controlled input of type %s to be uncontrolled. ' + 'Input elements should not switch from controlled to uncontrolled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components%s', props.type, getCurrentFiberStackAddendum$2());
        didWarnControlledToUncontrolled = true;
      }
    }

    var checked = props.checked;
    if (checked != null) {
      DOMPropertyOperations_1.setValueForProperty(node, 'checked', checked || false);
    }

    var value = props.value;
    if (value != null) {
      if (value === 0 && node.value === '') {
        node.value = '0';
        // Note: IE9 reports a number inputs as 'text', so check props instead.
      } else if (props.type === 'number') {
        // Simulate `input.valueAsNumber`. IE9 does not support it
        var valueAsNumber = parseFloat(node.value) || 0;

        if (
        // eslint-disable-next-line
        value != valueAsNumber ||
        // eslint-disable-next-line
        value == valueAsNumber && node.value != value) {
          // Cast `value` to a string to ensure the value is set correctly. While
          // browsers typically do this as necessary, jsdom doesn't.
          node.value = '' + value;
        }
      } else if (node.value !== '' + value) {
        // Cast `value` to a string to ensure the value is set correctly. While
        // browsers typically do this as necessary, jsdom doesn't.
        node.value = '' + value;
      }
    } else {
      if (props.value == null && props.defaultValue != null) {
        // In Chrome, assigning defaultValue to certain input types triggers input validation.
        // For number inputs, the display value loses trailing decimal points. For email inputs,
        // Chrome raises "The specified value <x> is not a valid email address".
        //
        // Here we check to see if the defaultValue has actually changed, avoiding these problems
        // when the user is inputting text
        //
        // https://github.com/facebook/react/issues/7253
        if (node.defaultValue !== '' + props.defaultValue) {
          node.defaultValue = '' + props.defaultValue;
        }
      }
      if (props.checked == null && props.defaultChecked != null) {
        node.defaultChecked = !!props.defaultChecked;
      }
    }
  },

  postMountWrapper: function (element, props) {
    var node = element;

    // Detach value from defaultValue. We won't do anything if we're working on
    // submit or reset inputs as those values & defaultValues are linked. They
    // are not resetable nodes so this operation doesn't matter and actually
    // removes browser-default values (eg "Submit Query") when no value is
    // provided.

    switch (props.type) {
      case 'submit':
      case 'reset':
        break;
      case 'color':
      case 'date':
      case 'datetime':
      case 'datetime-local':
      case 'month':
      case 'time':
      case 'week':
        // This fixes the no-show issue on iOS Safari and Android Chrome:
        // https://github.com/facebook/react/issues/7233
        node.value = '';
        node.value = node.defaultValue;
        break;
      default:
        node.value = node.value;
        break;
    }

    // Normally, we'd just do `node.checked = node.checked` upon initial mount, less this bug
    // this is needed to work around a chrome bug where setting defaultChecked
    // will sometimes influence the value of checked (even after detachment).
    // Reference: https://bugs.chromium.org/p/chromium/issues/detail?id=608416
    // We need to temporarily unset name to avoid disrupting radio button groups.
    var name = node.name;
    if (name !== '') {
      node.name = '';
    }
    node.defaultChecked = !node.defaultChecked;
    node.defaultChecked = !node.defaultChecked;
    if (name !== '') {
      node.name = name;
    }
  },

  restoreControlledState: function (element, props) {
    var node = element;
    ReactDOMInput.updateWrapper(node, props);
    updateNamedCousins(node, props);
  }
};

function updateNamedCousins(rootNode, props) {
  var name = props.name;
  if (props.type === 'radio' && name != null) {
    var queryRoot = rootNode;

    while (queryRoot.parentNode) {
      queryRoot = queryRoot.parentNode;
    }

    // If `rootNode.form` was non-null, then we could try `form.elements`,
    // but that sometimes behaves strangely in IE8. We could also try using
    // `form.getElementsByName`, but that will only return direct children
    // and won't include inputs that use the HTML5 `form=` attribute. Since
    // the input might not even be in a form. It might not even be in the
    // document. Let's just use the local `querySelectorAll` to ensure we don't
    // miss anything.
    var group = queryRoot.querySelectorAll('input[name=' + JSON.stringify('' + name) + '][type="radio"]');

    for (var i = 0; i < group.length; i++) {
      var otherNode = group[i];
      if (otherNode === rootNode || otherNode.form !== rootNode.form) {
        continue;
      }
      // This will throw if radio buttons rendered by different copies of React
      // and the same name are rendered into the same form (same as #1939).
      // That's probably okay; we don't support it just as we don't support
      // mixing React radio buttons with non-React ones.
      var otherProps = ReactDOMComponentTree_1.getFiberCurrentPropsFromNode(otherNode);
      !otherProps ? invariant(false, 'ReactDOMInput: Mixing React and non-React radio inputs with the same `name` is not supported.') : void 0;
      // If this is a controlled radio button group, forcing the input that
      // was previously checked to update will cause it to be come re-checked
      // as appropriate.
      ReactDOMInput.updateWrapper(otherNode, otherProps);
    }
  }
}

var ReactDOMFiberInput = ReactDOMInput;

{
  var warning$10 = require$$0;
}

function flattenChildren(children) {
  var content = '';

  // Flatten children and warn if they aren't strings or numbers;
  // invalid types are ignored.
  // We can silently skip them because invalid DOM nesting warning
  // catches these cases in Fiber.
  react.Children.forEach(children, function (child) {
    if (child == null) {
      return;
    }
    if (typeof child === 'string' || typeof child === 'number') {
      content += child;
    }
  });

  return content;
}

/**
 * Implements an <option> host component that warns when `selected` is set.
 */
var ReactDOMOption = {
  validateProps: function (element, props) {
    // TODO (yungsters): Remove support for `selected` in <option>.
    {
      warning$10(props.selected == null, 'Use the `defaultValue` or `value` props on <select> instead of ' + 'setting `selected` on <option>.');
    }
  },

  postMountWrapper: function (element, props) {
    // value="" should make a value attribute (#6219)
    if (props.value != null) {
      element.setAttribute('value', props.value);
    }
  },

  getHostProps: function (element, props) {
    var hostProps = _assign({ children: undefined }, props);

    var content = flattenChildren(props.children);

    if (content) {
      hostProps.children = content;
    }

    return hostProps;
  }
};

var ReactDOMFiberOption = ReactDOMOption;

var getCurrentFiberOwnerName$4 = ReactDebugCurrentFiber_1.getCurrentFiberOwnerName;

{
  var didWarnValueDefaultValue$1 = false;
  var warning$11 = require$$0;

  var _require2$4 = ReactDebugCurrentFiber_1,
      getCurrentFiberStackAddendum$3 = _require2$4.getCurrentFiberStackAddendum;
}

function getDeclarationErrorAddendum() {
  var ownerName = getCurrentFiberOwnerName$4();
  if (ownerName) {
    return '\n\nCheck the render method of `' + ownerName + '`.';
  }
  return '';
}

var valuePropNames = ['value', 'defaultValue'];

/**
 * Validation function for `value` and `defaultValue`.
 */
function checkSelectPropTypes(props) {
  ReactControlledValuePropTypes_1.checkPropTypes('select', props, getCurrentFiberStackAddendum$3);

  for (var i = 0; i < valuePropNames.length; i++) {
    var propName = valuePropNames[i];
    if (props[propName] == null) {
      continue;
    }
    var isArray = Array.isArray(props[propName]);
    if (props.multiple && !isArray) {
      warning$11(false, 'The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.%s', propName, getDeclarationErrorAddendum());
    } else if (!props.multiple && isArray) {
      warning$11(false, 'The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.%s', propName, getDeclarationErrorAddendum());
    }
  }
}

function updateOptions(node, multiple, propValue) {
  var options = node.options;

  if (multiple) {
    var selectedValues = propValue;
    var selectedValue = {};
    for (var i = 0; i < selectedValues.length; i++) {
      // Prefix to avoid chaos with special keys.
      selectedValue['$' + selectedValues[i]] = true;
    }
    for (var _i = 0; _i < options.length; _i++) {
      var selected = selectedValue.hasOwnProperty('$' + options[_i].value);
      if (options[_i].selected !== selected) {
        options[_i].selected = selected;
      }
    }
  } else {
    // Do not set `select.value` as exact behavior isn't consistent across all
    // browsers for all cases.
    var _selectedValue = '' + propValue;
    var defaultSelected = null;
    for (var _i2 = 0; _i2 < options.length; _i2++) {
      if (options[_i2].value === _selectedValue) {
        options[_i2].selected = true;
        return;
      }
      if (defaultSelected === null && !options[_i2].disabled) {
        defaultSelected = options[_i2];
      }
    }
    if (defaultSelected !== null) {
      defaultSelected.selected = true;
    }
  }
}

/**
 * Implements a <select> host component that allows optionally setting the
 * props `value` and `defaultValue`. If `multiple` is false, the prop must be a
 * stringable. If `multiple` is true, the prop must be an array of stringables.
 *
 * If `value` is not supplied (or null/undefined), user actions that change the
 * selected option will trigger updates to the rendered options.
 *
 * If it is supplied (and not null/undefined), the rendered options will not
 * update in response to user actions. Instead, the `value` prop must change in
 * order for the rendered options to update.
 *
 * If `defaultValue` is provided, any options with the supplied values will be
 * selected.
 */
var ReactDOMSelect = {
  getHostProps: function (element, props) {
    return _assign({}, props, {
      value: undefined
    });
  },

  initWrapperState: function (element, props) {
    var node = element;
    {
      checkSelectPropTypes(props);
    }

    var value = props.value;
    node._wrapperState = {
      initialValue: value != null ? value : props.defaultValue,
      wasMultiple: !!props.multiple
    };

    {
      if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue$1) {
        warning$11(false, 'Select elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled select ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
        didWarnValueDefaultValue$1 = true;
      }
    }
  },

  postMountWrapper: function (element, props) {
    var node = element;
    node.multiple = !!props.multiple;
    var value = props.value;
    if (value != null) {
      updateOptions(node, !!props.multiple, value);
    } else if (props.defaultValue != null) {
      updateOptions(node, !!props.multiple, props.defaultValue);
    }
  },

  postUpdateWrapper: function (element, props) {
    var node = element;
    // After the initial mount, we control selected-ness manually so don't pass
    // this value down
    node._wrapperState.initialValue = undefined;

    var wasMultiple = node._wrapperState.wasMultiple;
    node._wrapperState.wasMultiple = !!props.multiple;

    var value = props.value;
    if (value != null) {
      updateOptions(node, !!props.multiple, value);
    } else if (wasMultiple !== !!props.multiple) {
      // For simplicity, reapply `defaultValue` if `multiple` is toggled.
      if (props.defaultValue != null) {
        updateOptions(node, !!props.multiple, props.defaultValue);
      } else {
        // Revert the select back to its default unselected state.
        updateOptions(node, !!props.multiple, props.multiple ? [] : '');
      }
    }
  },

  restoreControlledState: function (element, props) {
    var node = element;
    var value = props.value;

    if (value != null) {
      updateOptions(node, !!props.multiple, value);
    }
  }
};

var ReactDOMFiberSelect = ReactDOMSelect;

{
  var warning$12 = require$$0;

  var _require$4 = ReactDebugCurrentFiber_1,
      getCurrentFiberStackAddendum$4 = _require$4.getCurrentFiberStackAddendum;
}

var didWarnValDefaultVal = false;

/**
 * Implements a <textarea> host component that allows setting `value`, and
 * `defaultValue`. This differs from the traditional DOM API because value is
 * usually set as PCDATA children.
 *
 * If `value` is not supplied (or null/undefined), user actions that affect the
 * value will trigger updates to the element.
 *
 * If `value` is supplied (and not null/undefined), the rendered element will
 * not trigger updates to the element. Instead, the `value` prop must change in
 * order for the rendered element to be updated.
 *
 * The rendered element will be initialized with an empty value, the prop
 * `defaultValue` if specified, or the children content (deprecated).
 */
var ReactDOMTextarea = {
  getHostProps: function (element, props) {
    var node = element;
    !(props.dangerouslySetInnerHTML == null) ? invariant(false, '`dangerouslySetInnerHTML` does not make sense on <textarea>.') : void 0;

    // Always set children to the same thing. In IE9, the selection range will
    // get reset if `textContent` is mutated.  We could add a check in setTextContent
    // to only set the value if/when the value differs from the node value (which would
    // completely solve this IE9 bug), but Sebastian+Sophie seemed to like this
    // solution. The value can be a boolean or object so that's why it's forced
    // to be a string.
    var hostProps = _assign({}, props, {
      value: undefined,
      defaultValue: undefined,
      children: '' + node._wrapperState.initialValue
    });

    return hostProps;
  },

  initWrapperState: function (element, props) {
    var node = element;
    {
      ReactControlledValuePropTypes_1.checkPropTypes('textarea', props, getCurrentFiberStackAddendum$4);
      if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValDefaultVal) {
        warning$12(false, 'Textarea elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled textarea ' + 'and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
        didWarnValDefaultVal = true;
      }
    }

    var value = props.value;
    var initialValue = value;

    // Only bother fetching default value if we're going to use it
    if (value == null) {
      var defaultValue = props.defaultValue;
      // TODO (yungsters): Remove support for children content in <textarea>.
      var children = props.children;
      if (children != null) {
        {
          warning$12(false, 'Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
        }
        !(defaultValue == null) ? invariant(false, 'If you supply `defaultValue` on a <textarea>, do not pass children.') : void 0;
        if (Array.isArray(children)) {
          !(children.length <= 1) ? invariant(false, '<textarea> can only have at most one child.') : void 0;
          children = children[0];
        }

        defaultValue = '' + children;
      }
      if (defaultValue == null) {
        defaultValue = '';
      }
      initialValue = defaultValue;
    }

    node._wrapperState = {
      initialValue: '' + initialValue
    };
  },

  updateWrapper: function (element, props) {
    var node = element;
    var value = props.value;
    if (value != null) {
      // Cast `value` to a string to ensure the value is set correctly. While
      // browsers typically do this as necessary, jsdom doesn't.
      var newValue = '' + value;

      // To avoid side effects (such as losing text selection), only set value if changed
      if (newValue !== node.value) {
        node.value = newValue;
      }
      if (props.defaultValue == null) {
        node.defaultValue = newValue;
      }
    }
    if (props.defaultValue != null) {
      node.defaultValue = props.defaultValue;
    }
  },

  postMountWrapper: function (element, props) {
    var node = element;
    // This is in postMount because we need access to the DOM node, which is not
    // available until after the component has mounted.
    var textContent = node.textContent;

    // Only set node.value if textContent is equal to the expected
    // initial value. In IE10/IE11 there is a bug where the placeholder attribute
    // will populate textContent as well.
    // https://developer.microsoft.com/microsoft-edge/platform/issues/101525/
    if (textContent === node._wrapperState.initialValue) {
      node.value = textContent;
    }
  },

  restoreControlledState: function (element, props) {
    // DOM component is still mounted; update
    ReactDOMTextarea.updateWrapper(element, props);
  }
};

var ReactDOMFiberTextarea = ReactDOMTextarea;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule omittedCloseTags
 */

// For HTML, certain tags should omit their close tag. We keep a whitelist for
// those special-case tags.

var omittedCloseTags = {
  area: true,
  base: true,
  br: true,
  col: true,
  embed: true,
  hr: true,
  img: true,
  input: true,
  keygen: true,
  link: true,
  meta: true,
  param: true,
  source: true,
  track: true,
  wbr: true
};

var omittedCloseTags_1 = omittedCloseTags;

// For HTML, certain tags cannot have children. This has the same purpose as
// `omittedCloseTags` except that `menuitem` should still have its closing tag.

var voidElementTags = _assign({
  menuitem: true
}, omittedCloseTags_1);

var voidElementTags_1 = voidElementTags;

{
  var warning$13 = require$$0;
}

var HTML$1 = '__html';

function getDeclarationErrorAddendum$1(getCurrentOwnerName) {
  {
    var ownerName = getCurrentOwnerName();
    if (ownerName) {
      // TODO: also report the stack.
      return '\n\nThis DOM node was rendered by `' + ownerName + '`.';
    }
  }
  return '';
}

function assertValidProps(tag, props, getCurrentOwnerName) {
  if (!props) {
    return;
  }
  // Note the use of `==` which checks for null or undefined.
  if (voidElementTags_1[tag]) {
    !(props.children == null && props.dangerouslySetInnerHTML == null) ? invariant(false, '%s is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.%s', tag, getDeclarationErrorAddendum$1(getCurrentOwnerName)) : void 0;
  }
  if (props.dangerouslySetInnerHTML != null) {
    !(props.children == null) ? invariant(false, 'Can only set one of `children` or `props.dangerouslySetInnerHTML`.') : void 0;
    !(typeof props.dangerouslySetInnerHTML === 'object' && HTML$1 in props.dangerouslySetInnerHTML) ? invariant(false, '`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://fb.me/react-invariant-dangerously-set-inner-html for more information.') : void 0;
  }
  {
    warning$13(props.suppressContentEditableWarning || !props.contentEditable || props.children == null, 'A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.');
  }
  !(props.style == null || typeof props.style === 'object') ? invariant(false, 'The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + \'em\'}} when using JSX.%s', getDeclarationErrorAddendum$1(getCurrentOwnerName)) : void 0;
}

var assertValidProps_1 = assertValidProps;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule inputValueTracking
 * 
 */

function isCheckable(elem) {
  var type = elem.type;
  var nodeName = elem.nodeName;
  return nodeName && nodeName.toLowerCase() === 'input' && (type === 'checkbox' || type === 'radio');
}

function getTracker(node) {
  return node._valueTracker;
}

function detachTracker(node) {
  node._valueTracker = null;
}

function getValueFromNode(node) {
  var value = '';
  if (!node) {
    return value;
  }

  if (isCheckable(node)) {
    value = node.checked ? 'true' : 'false';
  } else {
    value = node.value;
  }

  return value;
}

function trackValueOnNode(node) {
  var valueField = isCheckable(node) ? 'checked' : 'value';
  var descriptor = Object.getOwnPropertyDescriptor(node.constructor.prototype, valueField);

  var currentValue = '' + node[valueField];

  // if someone has already defined a value or Safari, then bail
  // and don't track value will cause over reporting of changes,
  // but it's better then a hard failure
  // (needed for certain tests that spyOn input values and Safari)
  if (node.hasOwnProperty(valueField) || typeof descriptor.get !== 'function' || typeof descriptor.set !== 'function') {
    return;
  }

  Object.defineProperty(node, valueField, {
    enumerable: descriptor.enumerable,
    configurable: true,
    get: function () {
      return descriptor.get.call(this);
    },
    set: function (value) {
      currentValue = '' + value;
      descriptor.set.call(this, value);
    }
  });

  var tracker = {
    getValue: function () {
      return currentValue;
    },
    setValue: function (value) {
      currentValue = '' + value;
    },
    stopTracking: function () {
      detachTracker(node);
      delete node[valueField];
    }
  };
  return tracker;
}

var inputValueTracking = {
  // exposed for testing
  _getTrackerFromNode: getTracker,

  track: function (node) {
    if (getTracker(node)) {
      return;
    }

    // TODO: Once it's just Fiber we can move this to node._wrapperState
    node._valueTracker = trackValueOnNode(node);
  },
  updateValueIfChanged: function (node) {
    if (!node) {
      return false;
    }

    var tracker = getTracker(node);
    // if there is no tracker at this point it's unlikely
    // that trying again will succeed
    if (!tracker) {
      return true;
    }

    var lastValue = tracker.getValue();
    var nextValue = getValueFromNode(node);
    if (nextValue !== lastValue) {
      tracker.setValue(nextValue);
      return true;
    }
    return false;
  },
  stopTracking: function (node) {
    var tracker = getTracker(node);
    if (tracker) {
      tracker.stopTracking();
    }
  }
};

var inputValueTracking_1 = inputValueTracking;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule isCustomComponent
 * 
 */

function isCustomComponent(tagName, props) {
  if (tagName.indexOf('-') === -1) {
    return typeof props.is === 'string';
  }
  switch (tagName) {
    // These are reserved SVG and MathML elements.
    // We don't mind this whitelist too much because we expect it to never grow.
    // The alternative is to track the namespace in a few places which is convoluted.
    // https://w3c.github.io/webcomponents/spec/custom/#custom-elements-core-concepts
    case 'annotation-xml':
    case 'color-profile':
    case 'font-face':
    case 'font-face-src':
    case 'font-face-uri':
    case 'font-face-format':
    case 'font-face-name':
    case 'missing-glyph':
      return false;
    default:
      return true;
  }
}

var isCustomComponent_1 = isCustomComponent;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule createMicrosoftUnsafeLocalFunction
 */

/* globals MSApp */

/**
 * Create a function which has 'unsafe' privileges (required by windows8 apps)
 */

var createMicrosoftUnsafeLocalFunction = function (func) {
  if (typeof MSApp !== 'undefined' && MSApp.execUnsafeLocalFunction) {
    return function (arg0, arg1, arg2, arg3) {
      MSApp.execUnsafeLocalFunction(function () {
        return func(arg0, arg1, arg2, arg3);
      });
    };
  } else {
    return func;
  }
};

var createMicrosoftUnsafeLocalFunction_1 = createMicrosoftUnsafeLocalFunction;

var Namespaces$1 = DOMNamespaces.Namespaces;


// SVG temp container for IE lacking innerHTML
var reusableSVGContainer;

/**
 * Set the innerHTML property of a node
 *
 * @param {DOMElement} node
 * @param {string} html
 * @internal
 */
var setInnerHTML = createMicrosoftUnsafeLocalFunction_1(function (node, html) {
  // IE does not have innerHTML for SVG nodes, so instead we inject the
  // new markup in a temp node and then move the child nodes across into
  // the target node
  if (node.namespaceURI === Namespaces$1.svg && !('innerHTML' in node)) {
    reusableSVGContainer = reusableSVGContainer || document.createElement('div');
    reusableSVGContainer.innerHTML = '<svg>' + html + '</svg>';
    var svgNode = reusableSVGContainer.firstChild;
    while (svgNode.firstChild) {
      node.appendChild(svgNode.firstChild);
    }
  } else {
    node.innerHTML = html;
  }
});

var setInnerHTML_1 = setInnerHTML;

/**
 * Copyright (c) 2016-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * Based on the escape-html library, which is used under the MIT License below:
 *
 * Copyright (c) 2012-2013 TJ Holowaychuk
 * Copyright (c) 2015 Andreas Lubbe
 * Copyright (c) 2015 Tiancheng "Timothy" Gu
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * 'Software'), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * @providesModule escapeTextContentForBrowser
 */

// code copied and modified from escape-html
/**
 * Module variables.
 * @private
 */

var matchHtmlRegExp = /["'&<>]/;

/**
 * Escape special characters in the given string of html.
 *
 * @param  {string} string The string to escape for inserting into HTML
 * @return {string}
 * @public
 */

function escapeHtml(string) {
  var str = '' + string;
  var match = matchHtmlRegExp.exec(str);

  if (!match) {
    return str;
  }

  var escape;
  var html = '';
  var index = 0;
  var lastIndex = 0;

  for (index = match.index; index < str.length; index++) {
    switch (str.charCodeAt(index)) {
      case 34:
        // "
        escape = '&quot;';
        break;
      case 38:
        // &
        escape = '&amp;';
        break;
      case 39:
        // '
        escape = '&#x27;'; // modified from escape-html; used to be '&#39'
        break;
      case 60:
        // <
        escape = '&lt;';
        break;
      case 62:
        // >
        escape = '&gt;';
        break;
      default:
        continue;
    }

    if (lastIndex !== index) {
      html += str.substring(lastIndex, index);
    }

    lastIndex = index + 1;
    html += escape;
  }

  return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
}
// end code copied and modified from escape-html

/**
 * Escapes text to prevent scripting attacks.
 *
 * @param {*} text Text value to escape.
 * @return {string} An escaped string.
 */
function escapeTextContentForBrowser(text) {
  if (typeof text === 'boolean' || typeof text === 'number') {
    // this shortcircuit helps perf for types that we know will never have
    // special characters, especially given that this function is used often
    // for numeric dom ids.
    return '' + text;
  }
  return escapeHtml(text);
}

var escapeTextContentForBrowser_1 = escapeTextContentForBrowser;

var TEXT_NODE$2 = HTMLNodeType_1.TEXT_NODE;

/**
 * Set the textContent property of a node, ensuring that whitespace is preserved
 * even in IE8. innerText is a poor substitute for textContent and, among many
 * issues, inserts <br> instead of the literal newline chars. innerHTML behaves
 * as it should.
 *
 * @param {DOMElement} node
 * @param {string} text
 * @internal
 */


var setTextContent = function (node, text) {
  if (text) {
    var firstChild = node.firstChild;

    if (firstChild && firstChild === node.lastChild && firstChild.nodeType === TEXT_NODE$2) {
      firstChild.nodeValue = text;
      return;
    }
  }
  node.textContent = text;
};

if (ExecutionEnvironment.canUseDOM) {
  if (!('textContent' in document.documentElement)) {
    setTextContent = function (node, text) {
      if (node.nodeType === TEXT_NODE$2) {
        node.nodeValue = text;
        return;
      }
      setInnerHTML_1(node, escapeTextContentForBrowser_1(text));
    };
  }
}

var setTextContent_1 = setTextContent;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule validAriaProperties
 */

var ariaProperties = {
  'aria-current': 0, // state
  'aria-details': 0,
  'aria-disabled': 0, // state
  'aria-hidden': 0, // state
  'aria-invalid': 0, // state
  'aria-keyshortcuts': 0,
  'aria-label': 0,
  'aria-roledescription': 0,
  // Widget Attributes
  'aria-autocomplete': 0,
  'aria-checked': 0,
  'aria-expanded': 0,
  'aria-haspopup': 0,
  'aria-level': 0,
  'aria-modal': 0,
  'aria-multiline': 0,
  'aria-multiselectable': 0,
  'aria-orientation': 0,
  'aria-placeholder': 0,
  'aria-pressed': 0,
  'aria-readonly': 0,
  'aria-required': 0,
  'aria-selected': 0,
  'aria-sort': 0,
  'aria-valuemax': 0,
  'aria-valuemin': 0,
  'aria-valuenow': 0,
  'aria-valuetext': 0,
  // Live Region Attributes
  'aria-atomic': 0,
  'aria-busy': 0,
  'aria-live': 0,
  'aria-relevant': 0,
  // Drag-and-Drop Attributes
  'aria-dropeffect': 0,
  'aria-grabbed': 0,
  // Relationship Attributes
  'aria-activedescendant': 0,
  'aria-colcount': 0,
  'aria-colindex': 0,
  'aria-colspan': 0,
  'aria-controls': 0,
  'aria-describedby': 0,
  'aria-errormessage': 0,
  'aria-flowto': 0,
  'aria-labelledby': 0,
  'aria-owns': 0,
  'aria-posinset': 0,
  'aria-rowcount': 0,
  'aria-rowindex': 0,
  'aria-rowspan': 0,
  'aria-setsize': 0
};

var validAriaProperties$1 = ariaProperties;

var warnedProperties = {};
var rARIA = new RegExp('^(aria)-[' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
var rARIACamel = new RegExp('^(aria)[A-Z][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');

var hasOwnProperty = Object.prototype.hasOwnProperty;

{
  var warning$14 = require$$0;

  var _require$5 = ReactGlobalSharedState_1,
      ReactComponentTreeHook$1 = _require$5.ReactComponentTreeHook,
      ReactDebugCurrentFrame$1 = _require$5.ReactDebugCurrentFrame;

  var getStackAddendumByID = ReactComponentTreeHook$1.getStackAddendumByID;


  var validAriaProperties = validAriaProperties$1;
}

function getStackAddendum(debugID) {
  if (debugID != null) {
    // This can only happen on Stack
    return getStackAddendumByID(debugID);
  } else {
    // This can only happen on Fiber / Server
    var stack = ReactDebugCurrentFrame$1.getStackAddendum();
    return stack != null ? stack : '';
  }
}

function validateProperty(tagName, name, debugID) {
  if (hasOwnProperty.call(warnedProperties, name) && warnedProperties[name]) {
    return true;
  }

  if (rARIACamel.test(name)) {
    var ariaName = 'aria-' + name.slice(4).toLowerCase();
    var correctName = validAriaProperties.hasOwnProperty(ariaName) ? ariaName : null;

    // If this is an aria-* attribute, but is not listed in the known DOM
    // DOM properties, then it is an invalid aria-* attribute.
    if (correctName == null) {
      warning$14(false, 'Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.%s', name, getStackAddendum(debugID));
      warnedProperties[name] = true;
      return true;
    }
    // aria-* attributes should be lowercase; suggest the lowercase version.
    if (name !== correctName) {
      warning$14(false, 'Invalid ARIA attribute `%s`. Did you mean `%s`?%s', name, correctName, getStackAddendum(debugID));
      warnedProperties[name] = true;
      return true;
    }
  }

  if (rARIA.test(name)) {
    var lowerCasedName = name.toLowerCase();
    var standardName = validAriaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null;

    // If this is an aria-* attribute, but is not listed in the known DOM
    // DOM properties, then it is an invalid aria-* attribute.
    if (standardName == null) {
      warnedProperties[name] = true;
      return false;
    }
    // aria-* attributes should be lowercase; suggest the lowercase version.
    if (name !== standardName) {
      warning$14(false, 'Unknown ARIA attribute `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum(debugID));
      warnedProperties[name] = true;
      return true;
    }
  }

  return true;
}

function warnInvalidARIAProps(type, props, debugID) {
  var invalidProps = [];

  for (var key in props) {
    var isValid = validateProperty(type, key, debugID);
    if (!isValid) {
      invalidProps.push(key);
    }
  }

  var unknownPropString = invalidProps.map(function (prop) {
    return '`' + prop + '`';
  }).join(', ');

  if (invalidProps.length === 1) {
    warning$14(false, 'Invalid aria prop %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum(debugID));
  } else if (invalidProps.length > 1) {
    warning$14(false, 'Invalid aria props %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum(debugID));
  }
}

function validateProperties(type, props, debugID /* Stack only */) {
  if (isCustomComponent_1(type, props)) {
    return;
  }
  warnInvalidARIAProps(type, props, debugID);
}

var ReactDOMInvalidARIAHook$1 = {
  // Fiber
  validateProperties: validateProperties,
  // Stack
  onBeforeMountComponent: function (debugID, element) {
    if (true && element != null && typeof element.type === 'string') {
      validateProperties(element.type, element.props, debugID);
    }
  },
  onBeforeUpdateComponent: function (debugID, element) {
    if (true && element != null && typeof element.type === 'string') {
      validateProperties(element.type, element.props, debugID);
    }
  }
};

var ReactDOMInvalidARIAHook_1 = ReactDOMInvalidARIAHook$1;

{
  var warning$15 = require$$0;

  var _require$6 = ReactGlobalSharedState_1,
      ReactComponentTreeHook$2 = _require$6.ReactComponentTreeHook,
      ReactDebugCurrentFrame$2 = _require$6.ReactDebugCurrentFrame;

  var getStackAddendumByID$1 = ReactComponentTreeHook$2.getStackAddendumByID;
}

var didWarnValueNull = false;

function getStackAddendum$1(debugID) {
  if (debugID != null) {
    // This can only happen on Stack
    return getStackAddendumByID$1(debugID);
  } else {
    // This can only happen on Fiber / Server
    var stack = ReactDebugCurrentFrame$2.getStackAddendum();
    return stack != null ? stack : '';
  }
}

function validateProperties$1(type, props, debugID /* Stack only */) {
  if (type !== 'input' && type !== 'textarea' && type !== 'select') {
    return;
  }
  if (props != null && props.value === null && !didWarnValueNull) {
    warning$15(false, '`value` prop on `%s` should not be null. ' + 'Consider using the empty string to clear the component or `undefined` ' + 'for uncontrolled components.%s', type, getStackAddendum$1(debugID));

    didWarnValueNull = true;
  }
}

var ReactDOMNullInputValuePropHook$1 = {
  // Fiber
  validateProperties: validateProperties$1,
  // Stack
  onBeforeMountComponent: function (debugID, element) {
    if (true && element != null && typeof element.type === 'string') {
      validateProperties$1(element.type, element.props, debugID);
    }
  },
  onBeforeUpdateComponent: function (debugID, element) {
    if (true && element != null && typeof element.type === 'string') {
      validateProperties$1(element.type, element.props, debugID);
    }
  }
};

var ReactDOMNullInputValuePropHook_1 = ReactDOMNullInputValuePropHook$1;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule possibleStandardNames
 */

// When adding attributes to the HTML or SVG whitelist, be sure to
// also add them to this module to ensure casing and incorrect name
// warnings.
var possibleStandardNames$1 = {
  // HTML
  accept: 'accept',
  acceptcharset: 'acceptCharset',
  'accept-charset': 'acceptCharset',
  accesskey: 'accessKey',
  action: 'action',
  allowfullscreen: 'allowFullScreen',
  allowtransparency: 'allowTransparency',
  alt: 'alt',
  as: 'as',
  async: 'async',
  autocapitalize: 'autoCapitalize',
  autocomplete: 'autoComplete',
  autocorrect: 'autoCorrect',
  autofocus: 'autoFocus',
  autoplay: 'autoPlay',
  autosave: 'autoSave',
  capture: 'capture',
  cellpadding: 'cellPadding',
  cellspacing: 'cellSpacing',
  challenge: 'challenge',
  charset: 'charSet',
  checked: 'checked',
  children: 'children',
  cite: 'cite',
  'class': 'className',
  classid: 'classID',
  classname: 'className',
  cols: 'cols',
  colspan: 'colSpan',
  content: 'content',
  contenteditable: 'contentEditable',
  contextmenu: 'contextMenu',
  controls: 'controls',
  controlslist: 'controlsList',
  coords: 'coords',
  crossorigin: 'crossOrigin',
  dangerouslysetinnerhtml: 'dangerouslySetInnerHTML',
  data: 'data',
  datetime: 'dateTime',
  'default': 'default',
  defaultchecked: 'defaultChecked',
  defaultvalue: 'defaultValue',
  defer: 'defer',
  dir: 'dir',
  disabled: 'disabled',
  download: 'download',
  draggable: 'draggable',
  enctype: 'encType',
  'for': 'htmlFor',
  form: 'form',
  formmethod: 'formMethod',
  formaction: 'formAction',
  formenctype: 'formEncType',
  formnovalidate: 'formNoValidate',
  formtarget: 'formTarget',
  frameborder: 'frameBorder',
  headers: 'headers',
  height: 'height',
  hidden: 'hidden',
  high: 'high',
  href: 'href',
  hreflang: 'hrefLang',
  htmlfor: 'htmlFor',
  httpequiv: 'httpEquiv',
  'http-equiv': 'httpEquiv',
  icon: 'icon',
  id: 'id',
  innerhtml: 'innerHTML',
  inputmode: 'inputMode',
  integrity: 'integrity',
  is: 'is',
  itemid: 'itemID',
  itemprop: 'itemProp',
  itemref: 'itemRef',
  itemscope: 'itemScope',
  itemtype: 'itemType',
  keyparams: 'keyParams',
  keytype: 'keyType',
  kind: 'kind',
  label: 'label',
  lang: 'lang',
  list: 'list',
  loop: 'loop',
  low: 'low',
  manifest: 'manifest',
  marginwidth: 'marginWidth',
  marginheight: 'marginHeight',
  max: 'max',
  maxlength: 'maxLength',
  media: 'media',
  mediagroup: 'mediaGroup',
  method: 'method',
  min: 'min',
  minlength: 'minLength',
  multiple: 'multiple',
  muted: 'muted',
  name: 'name',
  nonce: 'nonce',
  novalidate: 'noValidate',
  open: 'open',
  optimum: 'optimum',
  pattern: 'pattern',
  placeholder: 'placeholder',
  playsinline: 'playsInline',
  poster: 'poster',
  preload: 'preload',
  profile: 'profile',
  radiogroup: 'radioGroup',
  readonly: 'readOnly',
  referrerpolicy: 'referrerPolicy',
  rel: 'rel',
  required: 'required',
  reversed: 'reversed',
  role: 'role',
  rows: 'rows',
  rowspan: 'rowSpan',
  sandbox: 'sandbox',
  scope: 'scope',
  scoped: 'scoped',
  scrolling: 'scrolling',
  seamless: 'seamless',
  selected: 'selected',
  shape: 'shape',
  size: 'size',
  sizes: 'sizes',
  span: 'span',
  spellcheck: 'spellCheck',
  src: 'src',
  srcdoc: 'srcDoc',
  srclang: 'srcLang',
  srcset: 'srcSet',
  start: 'start',
  step: 'step',
  style: 'style',
  summary: 'summary',
  tabindex: 'tabIndex',
  target: 'target',
  title: 'title',
  type: 'type',
  usemap: 'useMap',
  value: 'value',
  width: 'width',
  wmode: 'wmode',
  wrap: 'wrap',

  // SVG
  about: 'about',
  accentheight: 'accentHeight',
  'accent-height': 'accentHeight',
  accumulate: 'accumulate',
  additive: 'additive',
  alignmentbaseline: 'alignmentBaseline',
  'alignment-baseline': 'alignmentBaseline',
  allowreorder: 'allowReorder',
  alphabetic: 'alphabetic',
  amplitude: 'amplitude',
  arabicform: 'arabicForm',
  'arabic-form': 'arabicForm',
  ascent: 'ascent',
  attributename: 'attributeName',
  attributetype: 'attributeType',
  autoreverse: 'autoReverse',
  azimuth: 'azimuth',
  basefrequency: 'baseFrequency',
  baselineshift: 'baselineShift',
  'baseline-shift': 'baselineShift',
  baseprofile: 'baseProfile',
  bbox: 'bbox',
  begin: 'begin',
  bias: 'bias',
  by: 'by',
  calcmode: 'calcMode',
  capheight: 'capHeight',
  'cap-height': 'capHeight',
  clip: 'clip',
  clippath: 'clipPath',
  'clip-path': 'clipPath',
  clippathunits: 'clipPathUnits',
  cliprule: 'clipRule',
  'clip-rule': 'clipRule',
  color: 'color',
  colorinterpolation: 'colorInterpolation',
  'color-interpolation': 'colorInterpolation',
  colorinterpolationfilters: 'colorInterpolationFilters',
  'color-interpolation-filters': 'colorInterpolationFilters',
  colorprofile: 'colorProfile',
  'color-profile': 'colorProfile',
  colorrendering: 'colorRendering',
  'color-rendering': 'colorRendering',
  contentscripttype: 'contentScriptType',
  contentstyletype: 'contentStyleType',
  cursor: 'cursor',
  cx: 'cx',
  cy: 'cy',
  d: 'd',
  datatype: 'datatype',
  decelerate: 'decelerate',
  descent: 'descent',
  diffuseconstant: 'diffuseConstant',
  direction: 'direction',
  display: 'display',
  divisor: 'divisor',
  dominantbaseline: 'dominantBaseline',
  'dominant-baseline': 'dominantBaseline',
  dur: 'dur',
  dx: 'dx',
  dy: 'dy',
  edgemode: 'edgeMode',
  elevation: 'elevation',
  enablebackground: 'enableBackground',
  'enable-background': 'enableBackground',
  end: 'end',
  exponent: 'exponent',
  externalresourcesrequired: 'externalResourcesRequired',
  fill: 'fill',
  fillopacity: 'fillOpacity',
  'fill-opacity': 'fillOpacity',
  fillrule: 'fillRule',
  'fill-rule': 'fillRule',
  filter: 'filter',
  filterres: 'filterRes',
  filterunits: 'filterUnits',
  floodopacity: 'floodOpacity',
  'flood-opacity': 'floodOpacity',
  floodcolor: 'floodColor',
  'flood-color': 'floodColor',
  focusable: 'focusable',
  fontfamily: 'fontFamily',
  'font-family': 'fontFamily',
  fontsize: 'fontSize',
  'font-size': 'fontSize',
  fontsizeadjust: 'fontSizeAdjust',
  'font-size-adjust': 'fontSizeAdjust',
  fontstretch: 'fontStretch',
  'font-stretch': 'fontStretch',
  fontstyle: 'fontStyle',
  'font-style': 'fontStyle',
  fontvariant: 'fontVariant',
  'font-variant': 'fontVariant',
  fontweight: 'fontWeight',
  'font-weight': 'fontWeight',
  format: 'format',
  from: 'from',
  fx: 'fx',
  fy: 'fy',
  g1: 'g1',
  g2: 'g2',
  glyphname: 'glyphName',
  'glyph-name': 'glyphName',
  glyphorientationhorizontal: 'glyphOrientationHorizontal',
  'glyph-orientation-horizontal': 'glyphOrientationHorizontal',
  glyphorientationvertical: 'glyphOrientationVertical',
  'glyph-orientation-vertical': 'glyphOrientationVertical',
  glyphref: 'glyphRef',
  gradienttransform: 'gradientTransform',
  gradientunits: 'gradientUnits',
  hanging: 'hanging',
  horizadvx: 'horizAdvX',
  'horiz-adv-x': 'horizAdvX',
  horizoriginx: 'horizOriginX',
  'horiz-origin-x': 'horizOriginX',
  ideographic: 'ideographic',
  imagerendering: 'imageRendering',
  'image-rendering': 'imageRendering',
  in2: 'in2',
  'in': 'in',
  inlist: 'inlist',
  intercept: 'intercept',
  k1: 'k1',
  k2: 'k2',
  k3: 'k3',
  k4: 'k4',
  k: 'k',
  kernelmatrix: 'kernelMatrix',
  kernelunitlength: 'kernelUnitLength',
  kerning: 'kerning',
  keypoints: 'keyPoints',
  keysplines: 'keySplines',
  keytimes: 'keyTimes',
  lengthadjust: 'lengthAdjust',
  letterspacing: 'letterSpacing',
  'letter-spacing': 'letterSpacing',
  lightingcolor: 'lightingColor',
  'lighting-color': 'lightingColor',
  limitingconeangle: 'limitingConeAngle',
  local: 'local',
  markerend: 'markerEnd',
  'marker-end': 'markerEnd',
  markerheight: 'markerHeight',
  markermid: 'markerMid',
  'marker-mid': 'markerMid',
  markerstart: 'markerStart',
  'marker-start': 'markerStart',
  markerunits: 'markerUnits',
  markerwidth: 'markerWidth',
  mask: 'mask',
  maskcontentunits: 'maskContentUnits',
  maskunits: 'maskUnits',
  mathematical: 'mathematical',
  mode: 'mode',
  numoctaves: 'numOctaves',
  offset: 'offset',
  opacity: 'opacity',
  operator: 'operator',
  order: 'order',
  orient: 'orient',
  orientation: 'orientation',
  origin: 'origin',
  overflow: 'overflow',
  overlineposition: 'overlinePosition',
  'overline-position': 'overlinePosition',
  overlinethickness: 'overlineThickness',
  'overline-thickness': 'overlineThickness',
  paintorder: 'paintOrder',
  'paint-order': 'paintOrder',
  panose1: 'panose1',
  'panose-1': 'panose1',
  pathlength: 'pathLength',
  patterncontentunits: 'patternContentUnits',
  patterntransform: 'patternTransform',
  patternunits: 'patternUnits',
  pointerevents: 'pointerEvents',
  'pointer-events': 'pointerEvents',
  points: 'points',
  pointsatx: 'pointsAtX',
  pointsaty: 'pointsAtY',
  pointsatz: 'pointsAtZ',
  prefix: 'prefix',
  preservealpha: 'preserveAlpha',
  preserveaspectratio: 'preserveAspectRatio',
  primitiveunits: 'primitiveUnits',
  property: 'property',
  r: 'r',
  radius: 'radius',
  refx: 'refX',
  refy: 'refY',
  renderingintent: 'renderingIntent',
  'rendering-intent': 'renderingIntent',
  repeatcount: 'repeatCount',
  repeatdur: 'repeatDur',
  requiredextensions: 'requiredExtensions',
  requiredfeatures: 'requiredFeatures',
  resource: 'resource',
  restart: 'restart',
  result: 'result',
  results: 'results',
  rotate: 'rotate',
  rx: 'rx',
  ry: 'ry',
  scale: 'scale',
  security: 'security',
  seed: 'seed',
  shaperendering: 'shapeRendering',
  'shape-rendering': 'shapeRendering',
  slope: 'slope',
  spacing: 'spacing',
  specularconstant: 'specularConstant',
  specularexponent: 'specularExponent',
  speed: 'speed',
  spreadmethod: 'spreadMethod',
  startoffset: 'startOffset',
  stddeviation: 'stdDeviation',
  stemh: 'stemh',
  stemv: 'stemv',
  stitchtiles: 'stitchTiles',
  stopcolor: 'stopColor',
  'stop-color': 'stopColor',
  stopopacity: 'stopOpacity',
  'stop-opacity': 'stopOpacity',
  strikethroughposition: 'strikethroughPosition',
  'strikethrough-position': 'strikethroughPosition',
  strikethroughthickness: 'strikethroughThickness',
  'strikethrough-thickness': 'strikethroughThickness',
  string: 'string',
  stroke: 'stroke',
  strokedasharray: 'strokeDasharray',
  'stroke-dasharray': 'strokeDasharray',
  strokedashoffset: 'strokeDashoffset',
  'stroke-dashoffset': 'strokeDashoffset',
  strokelinecap: 'strokeLinecap',
  'stroke-linecap': 'strokeLinecap',
  strokelinejoin: 'strokeLinejoin',
  'stroke-linejoin': 'strokeLinejoin',
  strokemiterlimit: 'strokeMiterlimit',
  'stroke-miterlimit': 'strokeMiterlimit',
  strokewidth: 'strokeWidth',
  'stroke-width': 'strokeWidth',
  strokeopacity: 'strokeOpacity',
  'stroke-opacity': 'strokeOpacity',
  suppresscontenteditablewarning: 'suppressContentEditableWarning',
  surfacescale: 'surfaceScale',
  systemlanguage: 'systemLanguage',
  tablevalues: 'tableValues',
  targetx: 'targetX',
  targety: 'targetY',
  textanchor: 'textAnchor',
  'text-anchor': 'textAnchor',
  textdecoration: 'textDecoration',
  'text-decoration': 'textDecoration',
  textlength: 'textLength',
  textrendering: 'textRendering',
  'text-rendering': 'textRendering',
  to: 'to',
  transform: 'transform',
  'typeof': 'typeof',
  u1: 'u1',
  u2: 'u2',
  underlineposition: 'underlinePosition',
  'underline-position': 'underlinePosition',
  underlinethickness: 'underlineThickness',
  'underline-thickness': 'underlineThickness',
  unicode: 'unicode',
  unicodebidi: 'unicodeBidi',
  'unicode-bidi': 'unicodeBidi',
  unicoderange: 'unicodeRange',
  'unicode-range': 'unicodeRange',
  unitsperem: 'unitsPerEm',
  'units-per-em': 'unitsPerEm',
  unselectable: 'unselectable',
  valphabetic: 'vAlphabetic',
  'v-alphabetic': 'vAlphabetic',
  values: 'values',
  vectoreffect: 'vectorEffect',
  'vector-effect': 'vectorEffect',
  version: 'version',
  vertadvy: 'vertAdvY',
  'vert-adv-y': 'vertAdvY',
  vertoriginx: 'vertOriginX',
  'vert-origin-x': 'vertOriginX',
  vertoriginy: 'vertOriginY',
  'vert-origin-y': 'vertOriginY',
  vhanging: 'vHanging',
  'v-hanging': 'vHanging',
  videographic: 'vIdeographic',
  'v-ideographic': 'vIdeographic',
  viewbox: 'viewBox',
  viewtarget: 'viewTarget',
  visibility: 'visibility',
  vmathematical: 'vMathematical',
  'v-mathematical': 'vMathematical',
  vocab: 'vocab',
  widths: 'widths',
  wordspacing: 'wordSpacing',
  'word-spacing': 'wordSpacing',
  writingmode: 'writingMode',
  'writing-mode': 'writingMode',
  x1: 'x1',
  x2: 'x2',
  x: 'x',
  xchannelselector: 'xChannelSelector',
  xheight: 'xHeight',
  'x-height': 'xHeight',
  xlinkactuate: 'xlinkActuate',
  'xlink:actuate': 'xlinkActuate',
  xlinkarcrole: 'xlinkArcrole',
  'xlink:arcrole': 'xlinkArcrole',
  xlinkhref: 'xlinkHref',
  'xlink:href': 'xlinkHref',
  xlinkrole: 'xlinkRole',
  'xlink:role': 'xlinkRole',
  xlinkshow: 'xlinkShow',
  'xlink:show': 'xlinkShow',
  xlinktitle: 'xlinkTitle',
  'xlink:title': 'xlinkTitle',
  xlinktype: 'xlinkType',
  'xlink:type': 'xlinkType',
  xmlbase: 'xmlBase',
  'xml:base': 'xmlBase',
  xmllang: 'xmlLang',
  'xml:lang': 'xmlLang',
  xmlns: 'xmlns',
  'xml:space': 'xmlSpace',
  xmlnsxlink: 'xmlnsXlink',
  'xmlns:xlink': 'xmlnsXlink',
  xmlspace: 'xmlSpace',
  y1: 'y1',
  y2: 'y2',
  y: 'y',
  ychannelselector: 'yChannelSelector',
  z: 'z',
  zoomandpan: 'zoomAndPan'
};

var possibleStandardNames_1 = possibleStandardNames$1;

{
  var warning$16 = require$$0;

  var _require$7 = ReactGlobalSharedState_1,
      ReactComponentTreeHook$3 = _require$7.ReactComponentTreeHook,
      ReactDebugCurrentFrame$3 = _require$7.ReactDebugCurrentFrame;

  var getStackAddendumByID$2 = ReactComponentTreeHook$3.getStackAddendumByID;
}

function getStackAddendum$2(debugID) {
  if (debugID != null) {
    // This can only happen on Stack
    return getStackAddendumByID$2(debugID);
  } else {
    // This can only happen on Fiber / Server
    var stack = ReactDebugCurrentFrame$3.getStackAddendum();
    return stack != null ? stack : '';
  }
}

{
  var warnedProperties$1 = {};
  var hasOwnProperty$1 = Object.prototype.hasOwnProperty;
  var EVENT_NAME_REGEX = /^on[A-Z]/;
  var rARIA$1 = new RegExp('^(aria)-[' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
  var possibleStandardNames = possibleStandardNames_1;

  var validateProperty$1 = function (tagName, name, value, debugID) {
    if (hasOwnProperty$1.call(warnedProperties$1, name) && warnedProperties$1[name]) {
      return true;
    }

    if (EventPluginRegistry_1.registrationNameModules.hasOwnProperty(name)) {
      return true;
    }

    if (EventPluginRegistry_1.plugins.length === 0 && EVENT_NAME_REGEX.test(name)) {
      // If no event plugins have been injected, we might be in a server environment.
      // Don't check events in this case.
      return true;
    }

    var lowerCasedName = name.toLowerCase();
    var registrationName = EventPluginRegistry_1.possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? EventPluginRegistry_1.possibleRegistrationNames[lowerCasedName] : null;

    if (registrationName != null) {
      warning$16(false, 'Invalid event handler property `%s`. Did you mean `%s`?%s', name, registrationName, getStackAddendum$2(debugID));
      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName.indexOf('on') === 0) {
      warning$16(false, 'Unknown event handler property `%s`. It will be ignored.%s', name, getStackAddendum$2(debugID));
      warnedProperties$1[name] = true;
      return true;
    }

    // Let the ARIA attribute hook validate ARIA attributes
    if (rARIA$1.test(name) || rARIACamel$1.test(name)) {
      return true;
    }

    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
      warning$16(false, 'React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');
      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'innerhtml') {
      warning$16(false, 'Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');
      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'aria') {
      warning$16(false, 'The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');
      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'is' && value !== null && value !== undefined && typeof value !== 'string') {
      warning$16(false, 'Received a `%s` for string attribute `is`. If this is expected, cast ' + 'the value to a string.%s', typeof value, getStackAddendum$2(debugID));
      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'number' && isNaN(value)) {
      warning$16(false, 'Received NaN for numeric attribute `%s`. If this is expected, cast ' + 'the value to a string.%s', name, getStackAddendum$2(debugID));
      warnedProperties$1[name] = true;
      return true;
    }

    var isReserved = DOMProperty_1.isReservedProp(name);

    // Known attributes should match the casing specified in the property config.
    if (possibleStandardNames.hasOwnProperty(lowerCasedName)) {
      var standardName = possibleStandardNames[lowerCasedName];
      if (standardName !== name) {
        warning$16(false, 'Invalid DOM property `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$2(debugID));
        warnedProperties$1[name] = true;
        return true;
      }
    } else if (!isReserved && name !== lowerCasedName) {
      // Unknown attributes should have lowercase casing since that's how they
      // will be cased anyway with server rendering.
      warning$16(false, 'React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.%s', name, lowerCasedName, getStackAddendum$2(debugID));
      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'boolean') {
      warning$16(DOMProperty_1.shouldAttributeAcceptBooleanValue(name), 'Received `%s` for non-boolean attribute `%s`. If this is expected, cast ' + 'the value to a string.%s', value, name, getStackAddendum$2(debugID));
      warnedProperties$1[name] = true;
      return true;
    }

    // Now that we've validated casing, do not validate
    // data types for reserved props
    if (isReserved) {
      return true;
    }

    // Warn when a known attribute is a bad type
    if (!DOMProperty_1.shouldSetAttribute(name, value)) {
      warnedProperties$1[name] = true;
      return false;
    }

    return true;
  };
}

var warnUnknownProperties = function (type, props, debugID) {
  var unknownProps = [];
  for (var key in props) {
    var isValid = validateProperty$1(type, key, props[key], debugID);
    if (!isValid) {
      unknownProps.push(key);
    }
  }

  var unknownPropString = unknownProps.map(function (prop) {
    return '`' + prop + '`';
  }).join(', ');
  if (unknownProps.length === 1) {
    warning$16(false, 'Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$2(debugID));
  } else if (unknownProps.length > 1) {
    warning$16(false, 'Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$2(debugID));
  }
};

function validateProperties$2(type, props, debugID /* Stack only */) {
  if (isCustomComponent_1(type, props)) {
    return;
  }
  warnUnknownProperties(type, props, debugID);
}

var ReactDOMUnknownPropertyHook$1 = {
  // Fiber
  validateProperties: validateProperties$2,
  // Stack
  onBeforeMountComponent: function (debugID, element) {
    if (true && element != null && typeof element.type === 'string') {
      validateProperties$2(element.type, element.props, debugID);
    }
  },
  onBeforeUpdateComponent: function (debugID, element) {
    if (true && element != null && typeof element.type === 'string') {
      validateProperties$2(element.type, element.props, debugID);
    }
  }
};

var ReactDOMUnknownPropertyHook_1 = ReactDOMUnknownPropertyHook$1;

var getCurrentFiberOwnerName = ReactDebugCurrentFiber_1.getCurrentFiberOwnerName;

var DOCUMENT_NODE$1 = HTMLNodeType_1.DOCUMENT_NODE;
var DOCUMENT_FRAGMENT_NODE$1 = HTMLNodeType_1.DOCUMENT_FRAGMENT_NODE;








{
  var warning$3 = require$$0;

  var _require3$1 = ReactDebugCurrentFiber_1,
      getCurrentFiberStackAddendum = _require3$1.getCurrentFiberStackAddendum;

  var ReactDOMInvalidARIAHook = ReactDOMInvalidARIAHook_1;
  var ReactDOMNullInputValuePropHook = ReactDOMNullInputValuePropHook_1;
  var ReactDOMUnknownPropertyHook = ReactDOMUnknownPropertyHook_1;
  var validateARIAProperties = ReactDOMInvalidARIAHook.validateProperties;
  var validateInputProperties = ReactDOMNullInputValuePropHook.validateProperties;
  var validateUnknownProperties = ReactDOMUnknownPropertyHook.validateProperties;
}

var didWarnInvalidHydration = false;
var didWarnShadyDOM = false;

var listenTo = ReactBrowserEventEmitter_1.listenTo;
var registrationNameModules = EventPluginRegistry_1.registrationNameModules;

var DANGEROUSLY_SET_INNER_HTML = 'dangerouslySetInnerHTML';
var SUPPRESS_CONTENT_EDITABLE_WARNING = 'suppressContentEditableWarning';
var CHILDREN = 'children';
var STYLE = 'style';
var HTML = '__html';

var HTML_NAMESPACE$1 = DOMNamespaces.Namespaces.html;
var getIntrinsicNamespace$1 = DOMNamespaces.getIntrinsicNamespace;


{
  var warnedUnknownTags = {
    // Chrome is the only major browser not shipping <time>. But as of July
    // 2017 it intends to ship it due to widespread usage. We intentionally
    // *don't* warn for <time> even if it's unrecognized by Chrome because
    // it soon will be, and many apps have been using it anyway.
    time: true
  };

  var validatePropertiesInDevelopment = function (type, props) {
    validateARIAProperties(type, props);
    validateInputProperties(type, props);
    validateUnknownProperties(type, props);
  };

  var warnForTextDifference = function (serverText, clientText) {
    if (didWarnInvalidHydration) {
      return;
    }
    didWarnInvalidHydration = true;
    warning$3(false, 'Text content did not match. Server: "%s" Client: "%s"', serverText, clientText);
  };

  var warnForPropDifference = function (propName, serverValue, clientValue) {
    if (didWarnInvalidHydration) {
      return;
    }
    didWarnInvalidHydration = true;
    warning$3(false, 'Prop `%s` did not match. Server: %s Client: %s', propName, JSON.stringify(serverValue), JSON.stringify(clientValue));
  };

  var warnForExtraAttributes = function (attributeNames) {
    if (didWarnInvalidHydration) {
      return;
    }
    didWarnInvalidHydration = true;
    var names = [];
    attributeNames.forEach(function (name) {
      names.push(name);
    });
    warning$3(false, 'Extra attributes from the server: %s', names);
  };

  var warnForInvalidEventListener = function (registrationName, listener) {
    warning$3(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.%s', registrationName, typeof listener, getCurrentFiberStackAddendum());
  };

  var testDocument;
  // Parse the HTML and read it back to normalize the HTML string so that it
  // can be used for comparison.
  var normalizeHTML = function (parent, html) {
    if (!testDocument) {
      testDocument = document.implementation.createHTMLDocument();
    }
    var testElement = parent.namespaceURI === HTML_NAMESPACE$1 ? testDocument.createElement(parent.tagName) : testDocument.createElementNS(parent.namespaceURI, parent.tagName);
    testElement.innerHTML = html;
    return testElement.innerHTML;
  };
}

function ensureListeningTo(rootContainerElement, registrationName) {
  var isDocumentOrFragment = rootContainerElement.nodeType === DOCUMENT_NODE$1 || rootContainerElement.nodeType === DOCUMENT_FRAGMENT_NODE$1;
  var doc = isDocumentOrFragment ? rootContainerElement : rootContainerElement.ownerDocument;
  listenTo(registrationName, doc);
}

function getOwnerDocumentFromRootContainer(rootContainerElement) {
  return rootContainerElement.nodeType === DOCUMENT_NODE$1 ? rootContainerElement : rootContainerElement.ownerDocument;
}

// There are so many media events, it makes sense to just
// maintain a list rather than create a `trapBubbledEvent` for each
var mediaEvents = {
  topAbort: 'abort',
  topCanPlay: 'canplay',
  topCanPlayThrough: 'canplaythrough',
  topDurationChange: 'durationchange',
  topEmptied: 'emptied',
  topEncrypted: 'encrypted',
  topEnded: 'ended',
  topError: 'error',
  topLoadedData: 'loadeddata',
  topLoadedMetadata: 'loadedmetadata',
  topLoadStart: 'loadstart',
  topPause: 'pause',
  topPlay: 'play',
  topPlaying: 'playing',
  topProgress: 'progress',
  topRateChange: 'ratechange',
  topSeeked: 'seeked',
  topSeeking: 'seeking',
  topStalled: 'stalled',
  topSuspend: 'suspend',
  topTimeUpdate: 'timeupdate',
  topVolumeChange: 'volumechange',
  topWaiting: 'waiting'
};

function trapClickOnNonInteractiveElement(node) {
  // Mobile Safari does not fire properly bubble click events on
  // non-interactive elements, which means delegated click listeners do not
  // fire. The workaround for this bug involves attaching an empty click
  // listener on the target node.
  // http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html
  // Just set it using the onclick property so that we don't have to manage any
  // bookkeeping for it. Not sure if we need to clear it when the listener is
  // removed.
  // TODO: Only do this for the relevant Safaris maybe?
  node.onclick = emptyFunction;
}

function setInitialDOMProperties(domElement, rootContainerElement, nextProps, isCustomComponentTag) {
  for (var propKey in nextProps) {
    if (!nextProps.hasOwnProperty(propKey)) {
      continue;
    }
    var nextProp = nextProps[propKey];
    if (propKey === STYLE) {
      {
        if (nextProp) {
          // Freeze the next style object so that we can assume it won't be
          // mutated. We have already warned for this in the past.
          Object.freeze(nextProp);
        }
      }
      // Relies on `updateStylesByID` not mutating `styleUpdates`.
      CSSPropertyOperations_1.setValueForStyles(domElement, nextProp);
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
      var nextHtml = nextProp ? nextProp[HTML] : undefined;
      if (nextHtml != null) {
        setInnerHTML_1(domElement, nextHtml);
      }
    } else if (propKey === CHILDREN) {
      if (typeof nextProp === 'string') {
        setTextContent_1(domElement, nextProp);
      } else if (typeof nextProp === 'number') {
        setTextContent_1(domElement, '' + nextProp);
      }
    } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {
      // Noop
    } else if (registrationNameModules.hasOwnProperty(propKey)) {
      if (nextProp != null) {
        if (true && typeof nextProp !== 'function') {
          warnForInvalidEventListener(propKey, nextProp);
        }
        ensureListeningTo(rootContainerElement, propKey);
      }
    } else if (isCustomComponentTag) {
      DOMPropertyOperations_1.setValueForAttribute(domElement, propKey, nextProp);
    } else if (nextProp != null) {
      // If we're updating to null or undefined, we should remove the property
      // from the DOM node instead of inadvertently setting to a string. This
      // brings us in line with the same behavior we have on initial render.
      DOMPropertyOperations_1.setValueForProperty(domElement, propKey, nextProp);
    }
  }
}

function updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag) {
  // TODO: Handle wasCustomComponentTag
  for (var i = 0; i < updatePayload.length; i += 2) {
    var propKey = updatePayload[i];
    var propValue = updatePayload[i + 1];
    if (propKey === STYLE) {
      CSSPropertyOperations_1.setValueForStyles(domElement, propValue);
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
      setInnerHTML_1(domElement, propValue);
    } else if (propKey === CHILDREN) {
      setTextContent_1(domElement, propValue);
    } else if (isCustomComponentTag) {
      if (propValue != null) {
        DOMPropertyOperations_1.setValueForAttribute(domElement, propKey, propValue);
      } else {
        DOMPropertyOperations_1.deleteValueForAttribute(domElement, propKey);
      }
    } else if (propValue != null) {
      DOMPropertyOperations_1.setValueForProperty(domElement, propKey, propValue);
    } else {
      // If we're updating to null or undefined, we should remove the property
      // from the DOM node instead of inadvertently setting to a string. This
      // brings us in line with the same behavior we have on initial render.
      DOMPropertyOperations_1.deleteValueForProperty(domElement, propKey);
    }
  }
}

var ReactDOMFiberComponent = {
  createElement: function (type, props, rootContainerElement, parentNamespace) {
    // We create tags in the namespace of their parent container, except HTML
    var ownerDocument = getOwnerDocumentFromRootContainer(rootContainerElement);
    var domElement;
    var namespaceURI = parentNamespace;
    if (namespaceURI === HTML_NAMESPACE$1) {
      namespaceURI = getIntrinsicNamespace$1(type);
    }
    if (namespaceURI === HTML_NAMESPACE$1) {
      {
        var isCustomComponentTag = isCustomComponent_1(type, props);
        // Should this check be gated by parent namespace? Not sure we want to
        // allow <SVG> or <mATH>.
        warning$3(isCustomComponentTag || type === type.toLowerCase(), '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' + 'in React.', type);
      }

      if (type === 'script') {
        // Create the script via .innerHTML so its "parser-inserted" flag is
        // set to true and it does not execute
        var div = ownerDocument.createElement('div');
        div.innerHTML = '<script><' + '/script>'; // eslint-disable-line
        // This is guaranteed to yield a script element.
        var firstChild = div.firstChild;
        domElement = div.removeChild(firstChild);
      } else if (typeof props.is === 'string') {
        // $FlowIssue `createElement` should be updated for Web Components
        domElement = ownerDocument.createElement(type, { is: props.is });
      } else {
        // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.
        // See discussion in https://github.com/facebook/react/pull/6896
        // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240
        domElement = ownerDocument.createElement(type);
      }
    } else {
      domElement = ownerDocument.createElementNS(namespaceURI, type);
    }

    {
      if (namespaceURI === HTML_NAMESPACE$1) {
        if (!isCustomComponentTag && Object.prototype.toString.call(domElement) === '[object HTMLUnknownElement]' && !Object.prototype.hasOwnProperty.call(warnedUnknownTags, type)) {
          warnedUnknownTags[type] = true;
          warning$3(false, 'The tag <%s> is unrecognized in this browser. ' + 'If you meant to render a React component, start its name with ' + 'an uppercase letter.', type);
        }
      }
    }

    return domElement;
  },
  createTextNode: function (text, rootContainerElement) {
    return getOwnerDocumentFromRootContainer(rootContainerElement).createTextNode(text);
  },
  setInitialProperties: function (domElement, tag, rawProps, rootContainerElement) {
    var isCustomComponentTag = isCustomComponent_1(tag, rawProps);
    {
      validatePropertiesInDevelopment(tag, rawProps);
      if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {
        warning$3(false, '%s is using shady DOM. Using shady DOM with React can ' + 'cause things to break subtly.', getCurrentFiberOwnerName() || 'A component');
        didWarnShadyDOM = true;
      }
    }

    // TODO: Make sure that we check isMounted before firing any of these events.
    var props;
    switch (tag) {
      case 'iframe':
      case 'object':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
        props = rawProps;
        break;
      case 'video':
      case 'audio':
        // Create listener for each media event
        for (var event in mediaEvents) {
          if (mediaEvents.hasOwnProperty(event)) {
            ReactBrowserEventEmitter_1.trapBubbledEvent(event, mediaEvents[event], domElement);
          }
        }
        props = rawProps;
        break;
      case 'source':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
        props = rawProps;
        break;
      case 'img':
      case 'image':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
        props = rawProps;
        break;
      case 'form':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topReset', 'reset', domElement);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topSubmit', 'submit', domElement);
        props = rawProps;
        break;
      case 'details':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topToggle', 'toggle', domElement);
        props = rawProps;
        break;
      case 'input':
        ReactDOMFiberInput.initWrapperState(domElement, rawProps);
        props = ReactDOMFiberInput.getHostProps(domElement, rawProps);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
        // For controlled components we always need to ensure we're listening
        // to onChange. Even if there is no listener.
        ensureListeningTo(rootContainerElement, 'onChange');
        break;
      case 'option':
        ReactDOMFiberOption.validateProps(domElement, rawProps);
        props = ReactDOMFiberOption.getHostProps(domElement, rawProps);
        break;
      case 'select':
        ReactDOMFiberSelect.initWrapperState(domElement, rawProps);
        props = ReactDOMFiberSelect.getHostProps(domElement, rawProps);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
        // For controlled components we always need to ensure we're listening
        // to onChange. Even if there is no listener.
        ensureListeningTo(rootContainerElement, 'onChange');
        break;
      case 'textarea':
        ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);
        props = ReactDOMFiberTextarea.getHostProps(domElement, rawProps);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
        // For controlled components we always need to ensure we're listening
        // to onChange. Even if there is no listener.
        ensureListeningTo(rootContainerElement, 'onChange');
        break;
      default:
        props = rawProps;
    }

    assertValidProps_1(tag, props, getCurrentFiberOwnerName);

    setInitialDOMProperties(domElement, rootContainerElement, props, isCustomComponentTag);

    switch (tag) {
      case 'input':
        // TODO: Make sure we check if this is still unmounted or do any clean
        // up necessary since we never stop tracking anymore.
        inputValueTracking_1.track(domElement);
        ReactDOMFiberInput.postMountWrapper(domElement, rawProps);
        break;
      case 'textarea':
        // TODO: Make sure we check if this is still unmounted or do any clean
        // up necessary since we never stop tracking anymore.
        inputValueTracking_1.track(domElement);
        ReactDOMFiberTextarea.postMountWrapper(domElement, rawProps);
        break;
      case 'option':
        ReactDOMFiberOption.postMountWrapper(domElement, rawProps);
        break;
      case 'select':
        ReactDOMFiberSelect.postMountWrapper(domElement, rawProps);
        break;
      default:
        if (typeof props.onClick === 'function') {
          // TODO: This cast may not be sound for SVG, MathML or custom elements.
          trapClickOnNonInteractiveElement(domElement);
        }
        break;
    }
  },


  // Calculate the diff between the two objects.
  diffProperties: function (domElement, tag, lastRawProps, nextRawProps, rootContainerElement) {
    {
      validatePropertiesInDevelopment(tag, nextRawProps);
    }

    var updatePayload = null;

    var lastProps;
    var nextProps;
    switch (tag) {
      case 'input':
        lastProps = ReactDOMFiberInput.getHostProps(domElement, lastRawProps);
        nextProps = ReactDOMFiberInput.getHostProps(domElement, nextRawProps);
        updatePayload = [];
        break;
      case 'option':
        lastProps = ReactDOMFiberOption.getHostProps(domElement, lastRawProps);
        nextProps = ReactDOMFiberOption.getHostProps(domElement, nextRawProps);
        updatePayload = [];
        break;
      case 'select':
        lastProps = ReactDOMFiberSelect.getHostProps(domElement, lastRawProps);
        nextProps = ReactDOMFiberSelect.getHostProps(domElement, nextRawProps);
        updatePayload = [];
        break;
      case 'textarea':
        lastProps = ReactDOMFiberTextarea.getHostProps(domElement, lastRawProps);
        nextProps = ReactDOMFiberTextarea.getHostProps(domElement, nextRawProps);
        updatePayload = [];
        break;
      default:
        lastProps = lastRawProps;
        nextProps = nextRawProps;
        if (typeof lastProps.onClick !== 'function' && typeof nextProps.onClick === 'function') {
          // TODO: This cast may not be sound for SVG, MathML or custom elements.
          trapClickOnNonInteractiveElement(domElement);
        }
        break;
    }

    assertValidProps_1(tag, nextProps, getCurrentFiberOwnerName);

    var propKey;
    var styleName;
    var styleUpdates = null;
    for (propKey in lastProps) {
      if (nextProps.hasOwnProperty(propKey) || !lastProps.hasOwnProperty(propKey) || lastProps[propKey] == null) {
        continue;
      }
      if (propKey === STYLE) {
        var lastStyle = lastProps[propKey];
        for (styleName in lastStyle) {
          if (lastStyle.hasOwnProperty(styleName)) {
            if (!styleUpdates) {
              styleUpdates = {};
            }
            styleUpdates[styleName] = '';
          }
        }
      } else if (propKey === DANGEROUSLY_SET_INNER_HTML || propKey === CHILDREN) {
        // Noop. This is handled by the clear text mechanism.
      } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {
        // Noop
      } else if (registrationNameModules.hasOwnProperty(propKey)) {
        // This is a special case. If any listener updates we need to ensure
        // that the "current" fiber pointer gets updated so we need a commit
        // to update this element.
        if (!updatePayload) {
          updatePayload = [];
        }
      } else {
        // For all other deleted properties we add it to the queue. We use
        // the whitelist in the commit phase instead.
        (updatePayload = updatePayload || []).push(propKey, null);
      }
    }
    for (propKey in nextProps) {
      var nextProp = nextProps[propKey];
      var lastProp = lastProps != null ? lastProps[propKey] : undefined;
      if (!nextProps.hasOwnProperty(propKey) || nextProp === lastProp || nextProp == null && lastProp == null) {
        continue;
      }
      if (propKey === STYLE) {
        {
          if (nextProp) {
            // Freeze the next style object so that we can assume it won't be
            // mutated. We have already warned for this in the past.
            Object.freeze(nextProp);
          }
        }
        if (lastProp) {
          // Unset styles on `lastProp` but not on `nextProp`.
          for (styleName in lastProp) {
            if (lastProp.hasOwnProperty(styleName) && (!nextProp || !nextProp.hasOwnProperty(styleName))) {
              if (!styleUpdates) {
                styleUpdates = {};
              }
              styleUpdates[styleName] = '';
            }
          }
          // Update styles that changed since `lastProp`.
          for (styleName in nextProp) {
            if (nextProp.hasOwnProperty(styleName) && lastProp[styleName] !== nextProp[styleName]) {
              if (!styleUpdates) {
                styleUpdates = {};
              }
              styleUpdates[styleName] = nextProp[styleName];
            }
          }
        } else {
          // Relies on `updateStylesByID` not mutating `styleUpdates`.
          if (!styleUpdates) {
            if (!updatePayload) {
              updatePayload = [];
            }
            updatePayload.push(propKey, styleUpdates);
          }
          styleUpdates = nextProp;
        }
      } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
        var nextHtml = nextProp ? nextProp[HTML] : undefined;
        var lastHtml = lastProp ? lastProp[HTML] : undefined;
        if (nextHtml != null) {
          if (lastHtml !== nextHtml) {
            (updatePayload = updatePayload || []).push(propKey, '' + nextHtml);
          }
        } else {
          // TODO: It might be too late to clear this if we have children
          // inserted already.
        }
      } else if (propKey === CHILDREN) {
        if (lastProp !== nextProp && (typeof nextProp === 'string' || typeof nextProp === 'number')) {
          (updatePayload = updatePayload || []).push(propKey, '' + nextProp);
        }
      } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {
        // Noop
      } else if (registrationNameModules.hasOwnProperty(propKey)) {
        if (nextProp != null) {
          // We eagerly listen to this even though we haven't committed yet.
          if (true && typeof nextProp !== 'function') {
            warnForInvalidEventListener(propKey, nextProp);
          }
          ensureListeningTo(rootContainerElement, propKey);
        }
        if (!updatePayload && lastProp !== nextProp) {
          // This is a special case. If any listener updates we need to ensure
          // that the "current" props pointer gets updated so we need a commit
          // to update this element.
          updatePayload = [];
        }
      } else {
        // For any other property we always add it to the queue and then we
        // filter it out using the whitelist during the commit.
        (updatePayload = updatePayload || []).push(propKey, nextProp);
      }
    }
    if (styleUpdates) {
      (updatePayload = updatePayload || []).push(STYLE, styleUpdates);
    }
    return updatePayload;
  },


  // Apply the diff.
  updateProperties: function (domElement, updatePayload, tag, lastRawProps, nextRawProps) {
    var wasCustomComponentTag = isCustomComponent_1(tag, lastRawProps);
    var isCustomComponentTag = isCustomComponent_1(tag, nextRawProps);
    // Apply the diff.
    updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag);

    // TODO: Ensure that an update gets scheduled if any of the special props
    // changed.
    switch (tag) {
      case 'input':
        // Update the wrapper around inputs *after* updating props. This has to
        // happen after `updateDOMProperties`. Otherwise HTML5 input validations
        // raise warnings and prevent the new value from being assigned.
        ReactDOMFiberInput.updateWrapper(domElement, nextRawProps);

        // We also check that we haven't missed a value update, such as a
        // Radio group shifting the checked value to another named radio input.
        inputValueTracking_1.updateValueIfChanged(domElement);
        break;
      case 'textarea':
        ReactDOMFiberTextarea.updateWrapper(domElement, nextRawProps);
        break;
      case 'select':
        // <select> value update needs to occur after <option> children
        // reconciliation
        ReactDOMFiberSelect.postUpdateWrapper(domElement, nextRawProps);
        break;
    }
  },
  diffHydratedProperties: function (domElement, tag, rawProps, parentNamespace, rootContainerElement) {
    {
      var isCustomComponentTag = isCustomComponent_1(tag, rawProps);
      validatePropertiesInDevelopment(tag, rawProps);
      if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {
        warning$3(false, '%s is using shady DOM. Using shady DOM with React can ' + 'cause things to break subtly.', getCurrentFiberOwnerName() || 'A component');
        didWarnShadyDOM = true;
      }
    }

    // TODO: Make sure that we check isMounted before firing any of these events.
    switch (tag) {
      case 'iframe':
      case 'object':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
        break;
      case 'video':
      case 'audio':
        // Create listener for each media event
        for (var event in mediaEvents) {
          if (mediaEvents.hasOwnProperty(event)) {
            ReactBrowserEventEmitter_1.trapBubbledEvent(event, mediaEvents[event], domElement);
          }
        }
        break;
      case 'source':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
        break;
      case 'img':
      case 'image':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
        break;
      case 'form':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topReset', 'reset', domElement);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topSubmit', 'submit', domElement);
        break;
      case 'details':
        ReactBrowserEventEmitter_1.trapBubbledEvent('topToggle', 'toggle', domElement);
        break;
      case 'input':
        ReactDOMFiberInput.initWrapperState(domElement, rawProps);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
        // For controlled components we always need to ensure we're listening
        // to onChange. Even if there is no listener.
        ensureListeningTo(rootContainerElement, 'onChange');
        break;
      case 'option':
        ReactDOMFiberOption.validateProps(domElement, rawProps);
        break;
      case 'select':
        ReactDOMFiberSelect.initWrapperState(domElement, rawProps);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
        // For controlled components we always need to ensure we're listening
        // to onChange. Even if there is no listener.
        ensureListeningTo(rootContainerElement, 'onChange');
        break;
      case 'textarea':
        ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);
        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
        // For controlled components we always need to ensure we're listening
        // to onChange. Even if there is no listener.
        ensureListeningTo(rootContainerElement, 'onChange');
        break;
    }

    assertValidProps_1(tag, rawProps, getCurrentFiberOwnerName);

    {
      var extraAttributeNames = new Set();
      var attributes = domElement.attributes;
      for (var i = 0; i < attributes.length; i++) {
        var name = attributes[i].name.toLowerCase();
        switch (name) {
          // Built-in SSR attribute is whitelisted
          case 'data-reactroot':
            break;
          // Controlled attributes are not validated
          // TODO: Only ignore them on controlled tags.
          case 'value':
            break;
          case 'checked':
            break;
          case 'selected':
            break;
          default:
            // Intentionally use the original name.
            // See discussion in https://github.com/facebook/react/pull/10676.
            extraAttributeNames.add(attributes[i].name);
        }
      }
    }

    var updatePayload = null;
    for (var propKey in rawProps) {
      if (!rawProps.hasOwnProperty(propKey)) {
        continue;
      }
      var nextProp = rawProps[propKey];
      if (propKey === CHILDREN) {
        // For text content children we compare against textContent. This
        // might match additional HTML that is hidden when we read it using
        // textContent. E.g. "foo" will match "f<span>oo</span>" but that still
        // satisfies our requirement. Our requirement is not to produce perfect
        // HTML and attributes. Ideally we should preserve structure but it's
        // ok not to if the visible content is still enough to indicate what
        // even listeners these nodes might be wired up to.
        // TODO: Warn if there is more than a single textNode as a child.
        // TODO: Should we use domElement.firstChild.nodeValue to compare?
        if (typeof nextProp === 'string') {
          if (domElement.textContent !== nextProp) {
            {
              warnForTextDifference(domElement.textContent, nextProp);
            }
            updatePayload = [CHILDREN, nextProp];
          }
        } else if (typeof nextProp === 'number') {
          if (domElement.textContent !== '' + nextProp) {
            {
              warnForTextDifference(domElement.textContent, nextProp);
            }
            updatePayload = [CHILDREN, '' + nextProp];
          }
        }
      } else if (registrationNameModules.hasOwnProperty(propKey)) {
        if (nextProp != null) {
          if (true && typeof nextProp !== 'function') {
            warnForInvalidEventListener(propKey, nextProp);
          }
          ensureListeningTo(rootContainerElement, propKey);
        }
      } else {
        // Validate that the properties correspond to their expected values.
        var serverValue;
        var propertyInfo;
        if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING ||
        // Controlled attributes are not validated
        // TODO: Only ignore them on controlled tags.
        propKey === 'value' || propKey === 'checked' || propKey === 'selected') {
          // Noop
        } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
          var rawHtml = nextProp ? nextProp[HTML] || '' : '';
          var serverHTML = domElement.innerHTML;
          var expectedHTML = normalizeHTML(domElement, rawHtml);
          if (expectedHTML !== serverHTML) {
            warnForPropDifference(propKey, serverHTML, expectedHTML);
          }
        } else if (propKey === STYLE) {
          // $FlowFixMe - Should be inferred as not undefined.
          extraAttributeNames['delete'](propKey);
          var expectedStyle = CSSPropertyOperations_1.createDangerousStringForStyles(nextProp);
          serverValue = domElement.getAttribute('style');
          if (expectedStyle !== serverValue) {
            warnForPropDifference(propKey, serverValue, expectedStyle);
          }
        } else if (isCustomComponentTag) {
          // $FlowFixMe - Should be inferred as not undefined.
          extraAttributeNames['delete'](propKey.toLowerCase());
          serverValue = DOMPropertyOperations_1.getValueForAttribute(domElement, propKey, nextProp);

          if (nextProp !== serverValue) {
            warnForPropDifference(propKey, serverValue, nextProp);
          }
        } else if (DOMProperty_1.shouldSetAttribute(propKey, nextProp)) {
          if (propertyInfo = DOMProperty_1.getPropertyInfo(propKey)) {
            // $FlowFixMe - Should be inferred as not undefined.
            extraAttributeNames['delete'](propertyInfo.attributeName);
            serverValue = DOMPropertyOperations_1.getValueForProperty(domElement, propKey, nextProp);
          } else {
            var ownNamespace = parentNamespace;
            if (ownNamespace === HTML_NAMESPACE$1) {
              ownNamespace = getIntrinsicNamespace$1(tag);
            }
            if (ownNamespace === HTML_NAMESPACE$1) {
              // $FlowFixMe - Should be inferred as not undefined.
              extraAttributeNames['delete'](propKey.toLowerCase());
            } else {
              // $FlowFixMe - Should be inferred as not undefined.
              extraAttributeNames['delete'](propKey);
            }
            serverValue = DOMPropertyOperations_1.getValueForAttribute(domElement, propKey, nextProp);
          }

          if (nextProp !== serverValue) {
            warnForPropDifference(propKey, serverValue, nextProp);
          }
        }
      }
    }

    {
      // $FlowFixMe - Should be inferred as not undefined.
      if (extraAttributeNames.size > 0) {
        // $FlowFixMe - Should be inferred as not undefined.
        warnForExtraAttributes(extraAttributeNames);
      }
    }

    switch (tag) {
      case 'input':
        // TODO: Make sure we check if this is still unmounted or do any clean
        // up necessary since we never stop tracking anymore.
        inputValueTracking_1.track(domElement);
        ReactDOMFiberInput.postMountWrapper(domElement, rawProps);
        break;
      case 'textarea':
        // TODO: Make sure we check if this is still unmounted or do any clean
        // up necessary since we never stop tracking anymore.
        inputValueTracking_1.track(domElement);
        ReactDOMFiberTextarea.postMountWrapper(domElement, rawProps);
        break;
      case 'select':
      case 'option':
        // For input and textarea we current always set the value property at
        // post mount to force it to diverge from attributes. However, for
        // option and select we don't quite do the same thing and select
        // is not resilient to the DOM state changing so we don't do that here.
        // TODO: Consider not doing this for input and textarea.
        break;
      default:
        if (typeof rawProps.onClick === 'function') {
          // TODO: This cast may not be sound for SVG, MathML or custom elements.
          trapClickOnNonInteractiveElement(domElement);
        }
        break;
    }

    return updatePayload;
  },
  diffHydratedText: function (textNode, text) {
    var isDifferent = textNode.nodeValue !== text;
    {
      if (isDifferent) {
        warnForTextDifference(textNode.nodeValue, text);
      }
    }
    return isDifferent;
  },
  warnForDeletedHydratableElement: function (parentNode, child) {
    {
      if (didWarnInvalidHydration) {
        return;
      }
      didWarnInvalidHydration = true;
      warning$3(false, 'Did not expect server HTML to contain a <%s> in <%s>.', child.nodeName.toLowerCase(), parentNode.nodeName.toLowerCase());
    }
  },
  warnForDeletedHydratableText: function (parentNode, child) {
    {
      if (didWarnInvalidHydration) {
        return;
      }
      didWarnInvalidHydration = true;
      warning$3(false, 'Did not expect server HTML to contain the text node "%s" in <%s>.', child.nodeValue, parentNode.nodeName.toLowerCase());
    }
  },
  warnForInsertedHydratedElement: function (parentNode, tag, props) {
    {
      if (didWarnInvalidHydration) {
        return;
      }
      didWarnInvalidHydration = true;
      warning$3(false, 'Expected server HTML to contain a matching <%s> in <%s>.', tag, parentNode.nodeName.toLowerCase());
    }
  },
  warnForInsertedHydratedText: function (parentNode, text) {
    {
      if (text === '') {
        // We expect to insert empty text nodes since they're not represented in
        // the HTML.
        // TODO: Remove this special case if we can just avoid inserting empty
        // text nodes.
        return;
      }
      if (didWarnInvalidHydration) {
        return;
      }
      didWarnInvalidHydration = true;
      warning$3(false, 'Expected server HTML to contain a matching text node for "%s" in <%s>.', text, parentNode.nodeName.toLowerCase());
    }
  },
  restoreControlledState: function (domElement, tag, props) {
    switch (tag) {
      case 'input':
        ReactDOMFiberInput.restoreControlledState(domElement, props);
        return;
      case 'textarea':
        ReactDOMFiberTextarea.restoreControlledState(domElement, props);
        return;
      case 'select':
        ReactDOMFiberSelect.restoreControlledState(domElement, props);
        return;
    }
  }
};

var ReactDOMFiberComponent_1 = ReactDOMFiberComponent;

// This is a built-in polyfill for requestIdleCallback. It works by scheduling
// a requestAnimationFrame, storing the time for the start of the frame, then
// scheduling a postMessage which gets scheduled after paint. Within the
// postMessage handler do as much work as possible until time + frame rate.
// By separating the idle call into a separate event tick we ensure that
// layout, paint and other browser work is counted against the available time.
// The frame rate is dynamically adjusted.



{
  var warning$17 = require$$0;

  if (ExecutionEnvironment.canUseDOM && typeof requestAnimationFrame !== 'function') {
    warning$17(false, 'React depends on requestAnimationFrame. Make sure that you load a ' + 'polyfill in older browsers. http://fb.me/react-polyfills');
  }
}

// TODO: There's no way to cancel, because Fiber doesn't atm.
var rIC = void 0;

if (!ExecutionEnvironment.canUseDOM) {
  rIC = function (frameCallback) {
    setTimeout(function () {
      frameCallback({
        timeRemaining: function () {
          return Infinity;
        }
      });
    });
    return 0;
  };
} else if (typeof requestIdleCallback !== 'function') {
  // Polyfill requestIdleCallback.

  var scheduledRAFCallback = null;
  var scheduledRICCallback = null;

  var isIdleScheduled = false;
  var isAnimationFrameScheduled = false;

  var frameDeadline = 0;
  // We start out assuming that we run at 30fps but then the heuristic tracking
  // will adjust this value to a faster fps if we get more frequent animation
  // frames.
  var previousFrameTime = 33;
  var activeFrameTime = 33;

  var frameDeadlineObject = {
    timeRemaining: typeof performance === 'object' && typeof performance.now === 'function' ? function () {
      // We assume that if we have a performance timer that the rAF callback
      // gets a performance timer value. Not sure if this is always true.
      return frameDeadline - performance.now();
    } : function () {
      // As a fallback we use Date.now.
      return frameDeadline - Date.now();
    }
  };

  // We use the postMessage trick to defer idle work until after the repaint.
  var messageKey = '__reactIdleCallback$' + Math.random().toString(36).slice(2);
  var idleTick = function (event) {
    if (event.source !== window || event.data !== messageKey) {
      return;
    }
    isIdleScheduled = false;
    var callback = scheduledRICCallback;
    scheduledRICCallback = null;
    if (callback !== null) {
      callback(frameDeadlineObject);
    }
  };
  // Assumes that we have addEventListener in this environment. Might need
  // something better for old IE.
  window.addEventListener('message', idleTick, false);

  var animationTick = function (rafTime) {
    isAnimationFrameScheduled = false;
    var nextFrameTime = rafTime - frameDeadline + activeFrameTime;
    if (nextFrameTime < activeFrameTime && previousFrameTime < activeFrameTime) {
      if (nextFrameTime < 8) {
        // Defensive coding. We don't support higher frame rates than 120hz.
        // If we get lower than that, it is probably a bug.
        nextFrameTime = 8;
      }
      // If one frame goes long, then the next one can be short to catch up.
      // If two frames are short in a row, then that's an indication that we
      // actually have a higher frame rate than what we're currently optimizing.
      // We adjust our heuristic dynamically accordingly. For example, if we're
      // running on 120hz display or 90hz VR display.
      // Take the max of the two in case one of them was an anomaly due to
      // missed frame deadlines.
      activeFrameTime = nextFrameTime < previousFrameTime ? previousFrameTime : nextFrameTime;
    } else {
      previousFrameTime = nextFrameTime;
    }
    frameDeadline = rafTime + activeFrameTime;
    if (!isIdleScheduled) {
      isIdleScheduled = true;
      window.postMessage(messageKey, '*');
    }
    var callback = scheduledRAFCallback;
    scheduledRAFCallback = null;
    if (callback !== null) {
      callback(rafTime);
    }
  };

  rIC = function (callback) {
    // This assumes that we only schedule one callback at a time because that's
    // how Fiber uses it.
    scheduledRICCallback = callback;
    if (!isAnimationFrameScheduled) {
      // If rAF didn't already schedule one, we need to schedule a frame.
      // TODO: If this rAF doesn't materialize because the browser throttles, we
      // might want to still have setTimeout trigger rIC as a backup to ensure
      // that we keep performing work.
      isAnimationFrameScheduled = true;
      requestAnimationFrame(animationTick);
    }
    return 0;
  };
} else {
  rIC = requestIdleCallback;
}

var rIC_1 = rIC;

var ReactDOMFrameScheduling = {
	rIC: rIC_1
};

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactFeatureFlags
 * 
 */

var ReactFeatureFlags = {
  enableAsyncSubtreeAPI: true
};

var ReactFeatureFlags_1 = ReactFeatureFlags;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactPriorityLevel
 * 
 */

var ReactPriorityLevel = {
  NoWork: 0, // No work is pending.
  SynchronousPriority: 1, // For controlled text inputs. Synchronous side-effects.
  TaskPriority: 2, // Completes at the end of the current tick.
  HighPriority: 3, // Interaction that needs to complete pretty soon to feel responsive.
  LowPriority: 4, // Data fetching, or result from updating stores.
  OffscreenPriority: 5 };

var CallbackEffect = ReactTypeOfSideEffect.Callback;

var NoWork = ReactPriorityLevel.NoWork;
var SynchronousPriority = ReactPriorityLevel.SynchronousPriority;
var TaskPriority = ReactPriorityLevel.TaskPriority;

var ClassComponent$2 = ReactTypeOfWork.ClassComponent;
var HostRoot$2 = ReactTypeOfWork.HostRoot;


{
  var warning$19 = require$$0;
}

// Callbacks are not validated until invocation


// Singly linked-list of updates. When an update is scheduled, it is added to
// the queue of the current fiber and the work-in-progress fiber. The two queues
// are separate but they share a persistent structure.
//
// During reconciliation, updates are removed from the work-in-progress fiber,
// but they remain on the current fiber. That ensures that if a work-in-progress
// is aborted, the aborted updates are recovered by cloning from current.
//
// The work-in-progress queue is always a subset of the current queue.
//
// When the tree is committed, the work-in-progress becomes the current.


var _queue1 = void 0;
var _queue2 = void 0;

function comparePriority(a, b) {
  // When comparing update priorities, treat sync and Task work as equal.
  // TODO: Could we avoid the need for this by always coercing sync priority
  // to Task when scheduling an update?
  if ((a === TaskPriority || a === SynchronousPriority) && (b === TaskPriority || b === SynchronousPriority)) {
    return 0;
  }
  if (a === NoWork && b !== NoWork) {
    return -255;
  }
  if (a !== NoWork && b === NoWork) {
    return 255;
  }
  return a - b;
}

function createUpdateQueue() {
  var queue = {
    first: null,
    last: null,
    hasForceUpdate: false,
    callbackList: null
  };
  {
    queue.isProcessing = false;
  }
  return queue;
}

function cloneUpdate(update) {
  return {
    priorityLevel: update.priorityLevel,
    partialState: update.partialState,
    callback: update.callback,
    isReplace: update.isReplace,
    isForced: update.isForced,
    isTopLevelUnmount: update.isTopLevelUnmount,
    next: null
  };
}

function insertUpdateIntoQueue(queue, update, insertAfter, insertBefore) {
  if (insertAfter !== null) {
    insertAfter.next = update;
  } else {
    // This is the first item in the queue.
    update.next = queue.first;
    queue.first = update;
  }

  if (insertBefore !== null) {
    update.next = insertBefore;
  } else {
    // This is the last item in the queue.
    queue.last = update;
  }
}

// Returns the update after which the incoming update should be inserted into
// the queue, or null if it should be inserted at beginning.
function findInsertionPosition(queue, update) {
  var priorityLevel = update.priorityLevel;
  var insertAfter = null;
  var insertBefore = null;
  if (queue.last !== null && comparePriority(queue.last.priorityLevel, priorityLevel) <= 0) {
    // Fast path for the common case where the update should be inserted at
    // the end of the queue.
    insertAfter = queue.last;
  } else {
    insertBefore = queue.first;
    while (insertBefore !== null && comparePriority(insertBefore.priorityLevel, priorityLevel) <= 0) {
      insertAfter = insertBefore;
      insertBefore = insertBefore.next;
    }
  }
  return insertAfter;
}

function ensureUpdateQueues(fiber) {
  var alternateFiber = fiber.alternate;

  var queue1 = fiber.updateQueue;
  if (queue1 === null) {
    queue1 = fiber.updateQueue = createUpdateQueue();
  }

  var queue2 = void 0;
  if (alternateFiber !== null) {
    queue2 = alternateFiber.updateQueue;
    if (queue2 === null) {
      queue2 = alternateFiber.updateQueue = createUpdateQueue();
    }
  } else {
    queue2 = null;
  }

  _queue1 = queue1;
  // Return null if there is no alternate queue, or if its queue is the same.
  _queue2 = queue2 !== queue1 ? queue2 : null;
}

// The work-in-progress queue is a subset of the current queue (if it exists).
// We need to insert the incoming update into both lists. However, it's possible
// that the correct position in one list will be different from the position in
// the other. Consider the following case:
//
//     Current:             3-5-6
//     Work-in-progress:        6
//
// Then we receive an update with priority 4 and insert it into each list:
//
//     Current:             3-4-5-6
//     Work-in-progress:        4-6
//
// In the current queue, the new update's `next` pointer points to the update
// with priority 5. But in the work-in-progress queue, the pointer points to the
// update with priority 6. Because these two queues share the same persistent
// data structure, this won't do. (This can only happen when the incoming update
// has higher priority than all the updates in the work-in-progress queue.)
//
// To solve this, in the case where the incoming update needs to be inserted
// into two different positions, we'll make a clone of the update and insert
// each copy into a separate queue. This forks the list while maintaining a
// persistent structure, because the update that is added to the work-in-progress
// is always added to the front of the list.
//
// However, if incoming update is inserted into the same position of both lists,
// we shouldn't make a copy.
//
// If the update is cloned, it returns the cloned update.
function insertUpdate(fiber, update) {
  // We'll have at least one and at most two distinct update queues.
  ensureUpdateQueues(fiber);
  var queue1 = _queue1;
  var queue2 = _queue2;

  // Warn if an update is scheduled from inside an updater function.
  {
    if (queue1.isProcessing || queue2 !== null && queue2.isProcessing) {
      warning$19(false, 'An update (setState, replaceState, or forceUpdate) was scheduled ' + 'from inside an update function. Update functions should be pure, ' + 'with zero side-effects. Consider using componentDidUpdate or a ' + 'callback.');
    }
  }

  // Find the insertion position in the first queue.
  var insertAfter1 = findInsertionPosition(queue1, update);
  var insertBefore1 = insertAfter1 !== null ? insertAfter1.next : queue1.first;

  if (queue2 === null) {
    // If there's no alternate queue, there's nothing else to do but insert.
    insertUpdateIntoQueue(queue1, update, insertAfter1, insertBefore1);
    return null;
  }

  // If there is an alternate queue, find the insertion position.
  var insertAfter2 = findInsertionPosition(queue2, update);
  var insertBefore2 = insertAfter2 !== null ? insertAfter2.next : queue2.first;

  // Now we can insert into the first queue. This must come after finding both
  // insertion positions because it mutates the list.
  insertUpdateIntoQueue(queue1, update, insertAfter1, insertBefore1);

  // See if the insertion positions are equal. Be careful to only compare
  // non-null values.
  if (insertBefore1 === insertBefore2 && insertBefore1 !== null || insertAfter1 === insertAfter2 && insertAfter1 !== null) {
    // The insertion positions are the same, so when we inserted into the first
    // queue, it also inserted into the alternate. All we need to do is update
    // the alternate queue's `first` and `last` pointers, in case they
    // have changed.
    if (insertAfter2 === null) {
      queue2.first = update;
    }
    if (insertBefore2 === null) {
      queue2.last = null;
    }
    return null;
  } else {
    // The insertion positions are different, so we need to clone the update and
    // insert the clone into the alternate queue.
    var update2 = cloneUpdate(update);
    insertUpdateIntoQueue(queue2, update2, insertAfter2, insertBefore2);
    return update2;
  }
}

function addUpdate(fiber, partialState, callback, priorityLevel) {
  var update = {
    priorityLevel: priorityLevel,
    partialState: partialState,
    callback: callback,
    isReplace: false,
    isForced: false,
    isTopLevelUnmount: false,
    next: null
  };
  insertUpdate(fiber, update);
}
var addUpdate_1 = addUpdate;

function addReplaceUpdate(fiber, state, callback, priorityLevel) {
  var update = {
    priorityLevel: priorityLevel,
    partialState: state,
    callback: callback,
    isReplace: true,
    isForced: false,
    isTopLevelUnmount: false,
    next: null
  };
  insertUpdate(fiber, update);
}
var addReplaceUpdate_1 = addReplaceUpdate;

function addForceUpdate(fiber, callback, priorityLevel) {
  var update = {
    priorityLevel: priorityLevel,
    partialState: null,
    callback: callback,
    isReplace: false,
    isForced: true,
    isTopLevelUnmount: false,
    next: null
  };
  insertUpdate(fiber, update);
}
var addForceUpdate_1 = addForceUpdate;

function getUpdatePriority(fiber) {
  var updateQueue = fiber.updateQueue;
  if (updateQueue === null) {
    return NoWork;
  }
  if (fiber.tag !== ClassComponent$2 && fiber.tag !== HostRoot$2) {
    return NoWork;
  }
  return updateQueue.first !== null ? updateQueue.first.priorityLevel : NoWork;
}
var getUpdatePriority_1 = getUpdatePriority;

function addTopLevelUpdate$1(fiber, partialState, callback, priorityLevel) {
  var isTopLevelUnmount = partialState.element === null;

  var update = {
    priorityLevel: priorityLevel,
    partialState: partialState,
    callback: callback,
    isReplace: false,
    isForced: false,
    isTopLevelUnmount: isTopLevelUnmount,
    next: null
  };
  var update2 = insertUpdate(fiber, update);

  if (isTopLevelUnmount) {
    // TODO: Redesign the top-level mount/update/unmount API to avoid this
    // special case.
    var queue1 = _queue1;
    var queue2 = _queue2;

    // Drop all updates that are lower-priority, so that the tree is not
    // remounted. We need to do this for both queues.
    if (queue1 !== null && update.next !== null) {
      update.next = null;
      queue1.last = update;
    }
    if (queue2 !== null && update2 !== null && update2.next !== null) {
      update2.next = null;
      queue2.last = update;
    }
  }
}
var addTopLevelUpdate_1 = addTopLevelUpdate$1;

function getStateFromUpdate(update, instance, prevState, props) {
  var partialState = update.partialState;
  if (typeof partialState === 'function') {
    var updateFn = partialState;
    return updateFn.call(instance, prevState, props);
  } else {
    return partialState;
  }
}

function beginUpdateQueue(current, workInProgress, queue, instance, prevState, props, priorityLevel) {
  if (current !== null && current.updateQueue === queue) {
    // We need to create a work-in-progress queue, by cloning the current queue.
    var currentQueue = queue;
    queue = workInProgress.updateQueue = {
      first: currentQueue.first,
      last: currentQueue.last,
      // These fields are no longer valid because they were already committed.
      // Reset them.
      callbackList: null,
      hasForceUpdate: false
    };
  }

  {
    // Set this flag so we can warn if setState is called inside the update
    // function of another setState.
    queue.isProcessing = true;
  }

  // Calculate these using the the existing values as a base.
  var callbackList = queue.callbackList;
  var hasForceUpdate = queue.hasForceUpdate;

  // Applies updates with matching priority to the previous state to create
  // a new state object.
  var state = prevState;
  var dontMutatePrevState = true;
  var update = queue.first;
  while (update !== null && comparePriority(update.priorityLevel, priorityLevel) <= 0) {
    // Remove each update from the queue right before it is processed. That way
    // if setState is called from inside an updater function, the new update
    // will be inserted in the correct position.
    queue.first = update.next;
    if (queue.first === null) {
      queue.last = null;
    }

    var _partialState = void 0;
    if (update.isReplace) {
      state = getStateFromUpdate(update, instance, state, props);
      dontMutatePrevState = true;
    } else {
      _partialState = getStateFromUpdate(update, instance, state, props);
      if (_partialState) {
        if (dontMutatePrevState) {
          state = _assign({}, state, _partialState);
        } else {
          state = _assign(state, _partialState);
        }
        dontMutatePrevState = false;
      }
    }
    if (update.isForced) {
      hasForceUpdate = true;
    }
    // Second condition ignores top-level unmount callbacks if they are not the
    // last update in the queue, since a subsequent update will cause a remount.
    if (update.callback !== null && !(update.isTopLevelUnmount && update.next !== null)) {
      callbackList = callbackList !== null ? callbackList : [];
      callbackList.push(update.callback);
      workInProgress.effectTag |= CallbackEffect;
    }
    update = update.next;
  }

  queue.callbackList = callbackList;
  queue.hasForceUpdate = hasForceUpdate;

  if (queue.first === null && callbackList === null && !hasForceUpdate) {
    // The queue is empty and there are no callbacks. We can reset it.
    workInProgress.updateQueue = null;
  }

  {
    // No longer processing.
    queue.isProcessing = false;
  }

  return state;
}
var beginUpdateQueue_1 = beginUpdateQueue;

function commitCallbacks(finishedWork, queue, context) {
  var callbackList = queue.callbackList;
  if (callbackList === null) {
    return;
  }

  // Set the list to null to make sure they don't get called more than once.
  queue.callbackList = null;

  for (var i = 0; i < callbackList.length; i++) {
    var _callback = callbackList[i];
    !(typeof _callback === 'function') ? invariant(false, 'Invalid argument passed as callback. Expected a function. Instead received: %s', _callback) : void 0;
    _callback.call(context);
  }
}
var commitCallbacks_1 = commitCallbacks;

var ReactFiberUpdateQueue = {
	addUpdate: addUpdate_1,
	addReplaceUpdate: addReplaceUpdate_1,
	addForceUpdate: addForceUpdate_1,
	getUpdatePriority: getUpdatePriority_1,
	addTopLevelUpdate: addTopLevelUpdate_1,
	beginUpdateQueue: beginUpdateQueue_1,
	commitCallbacks: commitCallbacks_1
};

{
  var warning$21 = require$$0;
}

var valueStack = [];

{
  var fiberStack = [];
}

var index = -1;

var createCursor$1 = function (defaultValue) {
  return {
    current: defaultValue
  };
};

var isEmpty = function () {
  return index === -1;
};

var pop$1 = function (cursor, fiber) {
  if (index < 0) {
    {
      warning$21(false, 'Unexpected pop.');
    }
    return;
  }

  {
    if (fiber !== fiberStack[index]) {
      warning$21(false, 'Unexpected Fiber popped.');
    }
  }

  cursor.current = valueStack[index];

  valueStack[index] = null;

  {
    fiberStack[index] = null;
  }

  index--;
};

var push$1 = function (cursor, value, fiber) {
  index++;

  valueStack[index] = cursor.current;

  {
    fiberStack[index] = fiber;
  }

  cursor.current = value;
};

var reset = function () {
  while (index > -1) {
    valueStack[index] = null;

    {
      fiberStack[index] = null;
    }

    index--;
  }
};

var ReactFiberStack = {
	createCursor: createCursor$1,
	isEmpty: isEmpty,
	pop: pop$1,
	push: push$1,
	reset: reset
};

// Trust the developer to only use this with a true check
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactDebugFiberPerf
 * 
 */

var ReactDebugFiberPerf = null;

{
  var _require$8 = ReactTypeOfWork,
      HostRoot$4 = _require$8.HostRoot,
      HostComponent$4 = _require$8.HostComponent,
      HostText$2 = _require$8.HostText,
      HostPortal$1 = _require$8.HostPortal,
      YieldComponent = _require$8.YieldComponent,
      Fragment = _require$8.Fragment;

  var getComponentName$5 = getComponentName_1;

  // Prefix measurements so that it's possible to filter them.
  // Longer prefixes are hard to read in DevTools.
  var reactEmoji = '\u269B';
  var warningEmoji = '\u26D4';
  var supportsUserTiming = typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function';

  // Keep track of current fiber so that we know the path to unwind on pause.
  // TODO: this looks the same as nextUnitOfWork in scheduler. Can we unify them?
  var currentFiber = null;
  // If we're in the middle of user code, which fiber and method is it?
  // Reusing `currentFiber` would be confusing for this because user code fiber
  // can change during commit phase too, but we don't need to unwind it (since
  // lifecycles in the commit phase don't resemble a tree).
  var currentPhase = null;
  var currentPhaseFiber = null;
  // Did lifecycle hook schedule an update? This is often a performance problem,
  // so we will keep track of it, and include it in the report.
  // Track commits caused by cascading updates.
  var isCommitting = false;
  var hasScheduledUpdateInCurrentCommit = false;
  var hasScheduledUpdateInCurrentPhase = false;
  var commitCountInCurrentWorkLoop = 0;
  var effectCountInCurrentCommit = 0;
  // During commits, we only show a measurement once per method name
  // to avoid stretch the commit phase with measurement overhead.
  var labelsInCurrentCommit = new Set();

  var formatMarkName = function (markName) {
    return reactEmoji + ' ' + markName;
  };

  var formatLabel = function (label, warning) {
    var prefix = warning ? warningEmoji + ' ' : reactEmoji + ' ';
    var suffix = warning ? ' Warning: ' + warning : '';
    return '' + prefix + label + suffix;
  };

  var beginMark = function (markName) {
    performance.mark(formatMarkName(markName));
  };

  var clearMark = function (markName) {
    performance.clearMarks(formatMarkName(markName));
  };

  var endMark = function (label, markName, warning) {
    var formattedMarkName = formatMarkName(markName);
    var formattedLabel = formatLabel(label, warning);
    try {
      performance.measure(formattedLabel, formattedMarkName);
    } catch (err) {}
    // If previous mark was missing for some reason, this will throw.
    // This could only happen if React crashed in an unexpected place earlier.
    // Don't pile on with more errors.

    // Clear marks immediately to avoid growing buffer.
    performance.clearMarks(formattedMarkName);
    performance.clearMeasures(formattedLabel);
  };

  var getFiberMarkName = function (label, debugID) {
    return label + ' (#' + debugID + ')';
  };

  var getFiberLabel = function (componentName, isMounted, phase) {
    if (phase === null) {
      // These are composite component total time measurements.
      return componentName + ' [' + (isMounted ? 'update' : 'mount') + ']';
    } else {
      // Composite component methods.
      return componentName + '.' + phase;
    }
  };

  var beginFiberMark = function (fiber, phase) {
    var componentName = getComponentName$5(fiber) || 'Unknown';
    var debugID = fiber._debugID;
    var isMounted = fiber.alternate !== null;
    var label = getFiberLabel(componentName, isMounted, phase);

    if (isCommitting && labelsInCurrentCommit.has(label)) {
      // During the commit phase, we don't show duplicate labels because
      // there is a fixed overhead for every measurement, and we don't
      // want to stretch the commit phase beyond necessary.
      return false;
    }
    labelsInCurrentCommit.add(label);

    var markName = getFiberMarkName(label, debugID);
    beginMark(markName);
    return true;
  };

  var clearFiberMark = function (fiber, phase) {
    var componentName = getComponentName$5(fiber) || 'Unknown';
    var debugID = fiber._debugID;
    var isMounted = fiber.alternate !== null;
    var label = getFiberLabel(componentName, isMounted, phase);
    var markName = getFiberMarkName(label, debugID);
    clearMark(markName);
  };

  var endFiberMark = function (fiber, phase, warning) {
    var componentName = getComponentName$5(fiber) || 'Unknown';
    var debugID = fiber._debugID;
    var isMounted = fiber.alternate !== null;
    var label = getFiberLabel(componentName, isMounted, phase);
    var markName = getFiberMarkName(label, debugID);
    endMark(label, markName, warning);
  };

  var shouldIgnoreFiber = function (fiber) {
    // Host components should be skipped in the timeline.
    // We could check typeof fiber.type, but does this work with RN?
    switch (fiber.tag) {
      case HostRoot$4:
      case HostComponent$4:
      case HostText$2:
      case HostPortal$1:
      case YieldComponent:
      case Fragment:
        return true;
      default:
        return false;
    }
  };

  var clearPendingPhaseMeasurement = function () {
    if (currentPhase !== null && currentPhaseFiber !== null) {
      clearFiberMark(currentPhaseFiber, currentPhase);
    }
    currentPhaseFiber = null;
    currentPhase = null;
    hasScheduledUpdateInCurrentPhase = false;
  };

  var pauseTimers = function () {
    // Stops all currently active measurements so that they can be resumed
    // if we continue in a later deferred loop from the same unit of work.
    var fiber = currentFiber;
    while (fiber) {
      if (fiber._debugIsCurrentlyTiming) {
        endFiberMark(fiber, null, null);
      }
      fiber = fiber['return'];
    }
  };

  var resumeTimersRecursively = function (fiber) {
    if (fiber['return'] !== null) {
      resumeTimersRecursively(fiber['return']);
    }
    if (fiber._debugIsCurrentlyTiming) {
      beginFiberMark(fiber, null);
    }
  };

  var resumeTimers = function () {
    // Resumes all measurements that were active during the last deferred loop.
    if (currentFiber !== null) {
      resumeTimersRecursively(currentFiber);
    }
  };

  ReactDebugFiberPerf = {
    recordEffect: function () {
      effectCountInCurrentCommit++;
    },
    recordScheduleUpdate: function () {
      if (isCommitting) {
        hasScheduledUpdateInCurrentCommit = true;
      }
      if (currentPhase !== null && currentPhase !== 'componentWillMount' && currentPhase !== 'componentWillReceiveProps') {
        hasScheduledUpdateInCurrentPhase = true;
      }
    },
    startWorkTimer: function (fiber) {
      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
        return;
      }
      // If we pause, this is the fiber to unwind from.
      currentFiber = fiber;
      if (!beginFiberMark(fiber, null)) {
        return;
      }
      fiber._debugIsCurrentlyTiming = true;
    },
    cancelWorkTimer: function (fiber) {
      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
        return;
      }
      // Remember we shouldn't complete measurement for this fiber.
      // Otherwise flamechart will be deep even for small updates.
      fiber._debugIsCurrentlyTiming = false;
      clearFiberMark(fiber, null);
    },
    stopWorkTimer: function (fiber) {
      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
        return;
      }
      // If we pause, its parent is the fiber to unwind from.
      currentFiber = fiber['return'];
      if (!fiber._debugIsCurrentlyTiming) {
        return;
      }
      fiber._debugIsCurrentlyTiming = false;
      endFiberMark(fiber, null, null);
    },
    stopFailedWorkTimer: function (fiber) {
      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
        return;
      }
      // If we pause, its parent is the fiber to unwind from.
      currentFiber = fiber['return'];
      if (!fiber._debugIsCurrentlyTiming) {
        return;
      }
      fiber._debugIsCurrentlyTiming = false;
      var warning = 'An error was thrown inside this error boundary';
      endFiberMark(fiber, null, warning);
    },
    startPhaseTimer: function (fiber, phase) {
      if (!supportsUserTiming) {
        return;
      }
      clearPendingPhaseMeasurement();
      if (!beginFiberMark(fiber, phase)) {
        return;
      }
      currentPhaseFiber = fiber;
      currentPhase = phase;
    },
    stopPhaseTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      if (currentPhase !== null && currentPhaseFiber !== null) {
        var warning = hasScheduledUpdateInCurrentPhase ? 'Scheduled a cascading update' : null;
        endFiberMark(currentPhaseFiber, currentPhase, warning);
      }
      currentPhase = null;
      currentPhaseFiber = null;
    },
    startWorkLoopTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      commitCountInCurrentWorkLoop = 0;
      // This is top level call.
      // Any other measurements are performed within.
      beginMark('(React Tree Reconciliation)');
      // Resume any measurements that were in progress during the last loop.
      resumeTimers();
    },
    stopWorkLoopTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      var warning = commitCountInCurrentWorkLoop > 1 ? 'There were cascading updates' : null;
      commitCountInCurrentWorkLoop = 0;
      // Pause any measurements until the next loop.
      pauseTimers();
      endMark('(React Tree Reconciliation)', '(React Tree Reconciliation)', warning);
    },
    startCommitTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      isCommitting = true;
      hasScheduledUpdateInCurrentCommit = false;
      labelsInCurrentCommit.clear();
      beginMark('(Committing Changes)');
    },
    stopCommitTimer: function () {
      if (!supportsUserTiming) {
        return;
      }

      var warning = null;
      if (hasScheduledUpdateInCurrentCommit) {
        warning = 'Lifecycle hook scheduled a cascading update';
      } else if (commitCountInCurrentWorkLoop > 0) {
        warning = 'Caused by a cascading update in earlier commit';
      }
      hasScheduledUpdateInCurrentCommit = false;
      commitCountInCurrentWorkLoop++;
      isCommitting = false;
      labelsInCurrentCommit.clear();

      endMark('(Committing Changes)', '(Committing Changes)', warning);
    },
    startCommitHostEffectsTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      effectCountInCurrentCommit = 0;
      beginMark('(Committing Host Effects)');
    },
    stopCommitHostEffectsTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      var count = effectCountInCurrentCommit;
      effectCountInCurrentCommit = 0;
      endMark('(Committing Host Effects: ' + count + ' Total)', '(Committing Host Effects)', null);
    },
    startCommitLifeCyclesTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      effectCountInCurrentCommit = 0;
      beginMark('(Calling Lifecycle Methods)');
    },
    stopCommitLifeCyclesTimer: function () {
      if (!supportsUserTiming) {
        return;
      }
      var count = effectCountInCurrentCommit;
      effectCountInCurrentCommit = 0;
      endMark('(Calling Lifecycle Methods: ' + count + ' Total)', '(Calling Lifecycle Methods)', null);
    }
  };
}

var ReactDebugFiberPerf_1 = ReactDebugFiberPerf;

var isFiberMounted$1 = ReactFiberTreeReflection.isFiberMounted;

var ClassComponent$3 = ReactTypeOfWork.ClassComponent;
var HostRoot$3 = ReactTypeOfWork.HostRoot;

var createCursor = ReactFiberStack.createCursor;
var pop = ReactFiberStack.pop;
var push = ReactFiberStack.push;

{
  var warning$20 = require$$0;
  var checkPropTypes$1 = checkPropTypes;
  var ReactDebugCurrentFiber$2 = ReactDebugCurrentFiber_1;

  var _require4 = ReactDebugFiberPerf_1,
      startPhaseTimer = _require4.startPhaseTimer,
      stopPhaseTimer = _require4.stopPhaseTimer;

  var warnedAboutMissingGetChildContext = {};
}

// A cursor to the current merged context object on the stack.
var contextStackCursor = createCursor(emptyObject);
// A cursor to a boolean indicating whether the context has changed.
var didPerformWorkStackCursor = createCursor(false);
// Keep track of the previous context object that was on the stack.
// We use this to get access to the parent context after we have already
// pushed the next context provider, and now need to merge their contexts.
var previousContext = emptyObject;

function getUnmaskedContext(workInProgress) {
  var hasOwnContext = isContextProvider$1(workInProgress);
  if (hasOwnContext) {
    // If the fiber is a context provider itself, when we read its context
    // we have already pushed its own child context on the stack. A context
    // provider should not "see" its own child context. Therefore we read the
    // previous (parent) context instead for a context provider.
    return previousContext;
  }
  return contextStackCursor.current;
}
var getUnmaskedContext_1 = getUnmaskedContext;

function cacheContext(workInProgress, unmaskedContext, maskedContext) {
  var instance = workInProgress.stateNode;
  instance.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext;
  instance.__reactInternalMemoizedMaskedChildContext = maskedContext;
}
var cacheContext_1 = cacheContext;

var getMaskedContext = function (workInProgress, unmaskedContext) {
  var type = workInProgress.type;
  var contextTypes = type.contextTypes;
  if (!contextTypes) {
    return emptyObject;
  }

  // Avoid recreating masked context unless unmasked context has changed.
  // Failing to do this will result in unnecessary calls to componentWillReceiveProps.
  // This may trigger infinite loops if componentWillReceiveProps calls setState.
  var instance = workInProgress.stateNode;
  if (instance && instance.__reactInternalMemoizedUnmaskedChildContext === unmaskedContext) {
    return instance.__reactInternalMemoizedMaskedChildContext;
  }

  var context = {};
  for (var key in contextTypes) {
    context[key] = unmaskedContext[key];
  }

  {
    var name = getComponentName_1(workInProgress) || 'Unknown';
    ReactDebugCurrentFiber$2.setCurrentFiber(workInProgress, null);
    checkPropTypes$1(contextTypes, context, 'context', name, ReactDebugCurrentFiber$2.getCurrentFiberStackAddendum);
    ReactDebugCurrentFiber$2.resetCurrentFiber();
  }

  // Cache unmasked context so we can avoid recreating masked context unless necessary.
  // Context is created before the class component is instantiated so check for instance.
  if (instance) {
    cacheContext(workInProgress, unmaskedContext, context);
  }

  return context;
};

var hasContextChanged = function () {
  return didPerformWorkStackCursor.current;
};

function isContextConsumer(fiber) {
  return fiber.tag === ClassComponent$3 && fiber.type.contextTypes != null;
}
var isContextConsumer_1 = isContextConsumer;

function isContextProvider$1(fiber) {
  return fiber.tag === ClassComponent$3 && fiber.type.childContextTypes != null;
}
var isContextProvider_1 = isContextProvider$1;

function popContextProvider(fiber) {
  if (!isContextProvider$1(fiber)) {
    return;
  }

  pop(didPerformWorkStackCursor, fiber);
  pop(contextStackCursor, fiber);
}
var popContextProvider_1 = popContextProvider;

var popTopLevelContextObject = function (fiber) {
  pop(didPerformWorkStackCursor, fiber);
  pop(contextStackCursor, fiber);
};

var pushTopLevelContextObject = function (fiber, context, didChange) {
  !(contextStackCursor.cursor == null) ? invariant(false, 'Unexpected context found on stack. This error is likely caused by a bug in React. Please file an issue.') : void 0;

  push(contextStackCursor, context, fiber);
  push(didPerformWorkStackCursor, didChange, fiber);
};

function processChildContext$1(fiber, parentContext, isReconciling) {
  var instance = fiber.stateNode;
  var childContextTypes = fiber.type.childContextTypes;

  // TODO (bvaughn) Replace this behavior with an invariant() in the future.
  // It has only been added in Fiber to match the (unintentional) behavior in Stack.
  if (typeof instance.getChildContext !== 'function') {
    {
      var componentName = getComponentName_1(fiber) || 'Unknown';

      if (!warnedAboutMissingGetChildContext[componentName]) {
        warnedAboutMissingGetChildContext[componentName] = true;
        warning$20(false, '%s.childContextTypes is specified but there is no getChildContext() method ' + 'on the instance. You can either define getChildContext() on %s or remove ' + 'childContextTypes from it.', componentName, componentName);
      }
    }
    return parentContext;
  }

  var childContext = void 0;
  {
    ReactDebugCurrentFiber$2.setCurrentFiber(fiber, 'getChildContext');
    startPhaseTimer(fiber, 'getChildContext');
    childContext = instance.getChildContext();
    stopPhaseTimer();
    ReactDebugCurrentFiber$2.resetCurrentFiber();
  }
  for (var contextKey in childContext) {
    !(contextKey in childContextTypes) ? invariant(false, '%s.getChildContext(): key "%s" is not defined in childContextTypes.', getComponentName_1(fiber) || 'Unknown', contextKey) : void 0;
  }
  {
    var name = getComponentName_1(fiber) || 'Unknown';
    // We can only provide accurate element stacks if we pass work-in-progress tree
    // during the begin or complete phase. However currently this function is also
    // called from unstable_renderSubtree legacy implementation. In this case it unsafe to
    // assume anything about the given fiber. We won't pass it down if we aren't sure.
    // TODO: remove this hack when we delete unstable_renderSubtree in Fiber.
    var workInProgress = isReconciling ? fiber : null;
    ReactDebugCurrentFiber$2.setCurrentFiber(workInProgress, null);
    checkPropTypes$1(childContextTypes, childContext, 'child context', name, ReactDebugCurrentFiber$2.getCurrentFiberStackAddendum);
    ReactDebugCurrentFiber$2.resetCurrentFiber();
  }

  return _assign({}, parentContext, childContext);
}
var processChildContext_1 = processChildContext$1;

var pushContextProvider = function (workInProgress) {
  if (!isContextProvider$1(workInProgress)) {
    return false;
  }

  var instance = workInProgress.stateNode;
  // We push the context as early as possible to ensure stack integrity.
  // If the instance does not exist yet, we will push null at first,
  // and replace it on the stack later when invalidating the context.
  var memoizedMergedChildContext = instance && instance.__reactInternalMemoizedMergedChildContext || emptyObject;

  // Remember the parent context so we can merge with it later.
  // Inherit the parent's did-perform-work value to avoid inadvertantly blocking updates.
  previousContext = contextStackCursor.current;
  push(contextStackCursor, memoizedMergedChildContext, workInProgress);
  push(didPerformWorkStackCursor, didPerformWorkStackCursor.current, workInProgress);

  return true;
};

var invalidateContextProvider = function (workInProgress, didChange) {
  var instance = workInProgress.stateNode;
  !instance ? invariant(false, 'Expected to have an instance by this point. This error is likely caused by a bug in React. Please file an issue.') : void 0;

  if (didChange) {
    // Merge parent and own context.
    // Skip this if we're not updating due to sCU.
    // This avoids unnecessarily recomputing memoized values.
    var mergedContext = processChildContext$1(workInProgress, previousContext, true);
    instance.__reactInternalMemoizedMergedChildContext = mergedContext;

    // Replace the old (or empty) context with the new one.
    // It is important to unwind the context in the reverse order.
    pop(didPerformWorkStackCursor, workInProgress);
    pop(contextStackCursor, workInProgress);
    // Now push the new context and mark that it has changed.
    push(contextStackCursor, mergedContext, workInProgress);
    push(didPerformWorkStackCursor, didChange, workInProgress);
  } else {
    pop(didPerformWorkStackCursor, workInProgress);
    push(didPerformWorkStackCursor, didChange, workInProgress);
  }
};

var resetContext = function () {
  previousContext = emptyObject;
  contextStackCursor.current = emptyObject;
  didPerformWorkStackCursor.current = false;
};

var findCurrentUnmaskedContext$1 = function (fiber) {
  // Currently this is only used with renderSubtreeIntoContainer; not sure if it
  // makes sense elsewhere
  !(isFiberMounted$1(fiber) && fiber.tag === ClassComponent$3) ? invariant(false, 'Expected subtree parent to be a mounted class component. This error is likely caused by a bug in React. Please file an issue.') : void 0;

  var node = fiber;
  while (node.tag !== HostRoot$3) {
    if (isContextProvider$1(node)) {
      return node.stateNode.__reactInternalMemoizedMergedChildContext;
    }
    var parent = node['return'];
    !parent ? invariant(false, 'Found unexpected detached subtree parent. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    node = parent;
  }
  return node.stateNode.context;
};

var ReactFiberContext = {
	getUnmaskedContext: getUnmaskedContext_1,
	cacheContext: cacheContext_1,
	getMaskedContext: getMaskedContext,
	hasContextChanged: hasContextChanged,
	isContextConsumer: isContextConsumer_1,
	isContextProvider: isContextProvider_1,
	popContextProvider: popContextProvider_1,
	popTopLevelContextObject: popTopLevelContextObject,
	pushTopLevelContextObject: pushTopLevelContextObject,
	processChildContext: processChildContext_1,
	pushContextProvider: pushContextProvider,
	invalidateContextProvider: invalidateContextProvider,
	resetContext: resetContext,
	findCurrentUnmaskedContext: findCurrentUnmaskedContext$1
};

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactTypeOfInternalContext
 * 
 */

var ReactTypeOfInternalContext = {
  NoContext: 0,
  AsyncUpdates: 1
};

var IndeterminateComponent$1 = ReactTypeOfWork.IndeterminateComponent;
var ClassComponent$4 = ReactTypeOfWork.ClassComponent;
var HostRoot$5 = ReactTypeOfWork.HostRoot;
var HostComponent$5 = ReactTypeOfWork.HostComponent;
var HostText$3 = ReactTypeOfWork.HostText;
var HostPortal$2 = ReactTypeOfWork.HostPortal;
var CoroutineComponent = ReactTypeOfWork.CoroutineComponent;
var YieldComponent$1 = ReactTypeOfWork.YieldComponent;
var Fragment$1 = ReactTypeOfWork.Fragment;

var NoWork$1 = ReactPriorityLevel.NoWork;

var NoContext = ReactTypeOfInternalContext.NoContext;

var NoEffect$1 = ReactTypeOfSideEffect.NoEffect;



{
  var getComponentName$6 = getComponentName_1;
  var hasBadMapPolyfill = false;
  try {
    var nonExtensibleObject = Object.preventExtensions({});
    /* eslint-disable no-new */
    new Map([[nonExtensibleObject, null]]);
    new Set([nonExtensibleObject]);
    /* eslint-enable no-new */
  } catch (e) {
    // TODO: Consider warning about bad polyfills
    hasBadMapPolyfill = true;
  }
}

// A Fiber is work on a Component that needs to be done or was done. There can
// be more than one per component.


{
  var debugCounter = 1;
}

function FiberNode(tag, key, internalContextTag) {
  // Instance
  this.tag = tag;
  this.key = key;
  this.type = null;
  this.stateNode = null;

  // Fiber
  this['return'] = null;
  this.child = null;
  this.sibling = null;
  this.index = 0;

  this.ref = null;

  this.pendingProps = null;
  this.memoizedProps = null;
  this.updateQueue = null;
  this.memoizedState = null;

  this.internalContextTag = internalContextTag;

  // Effects
  this.effectTag = NoEffect$1;
  this.nextEffect = null;

  this.firstEffect = null;
  this.lastEffect = null;

  this.pendingWorkPriority = NoWork$1;

  this.alternate = null;

  {
    this._debugID = debugCounter++;
    this._debugSource = null;
    this._debugOwner = null;
    this._debugIsCurrentlyTiming = false;
    if (!hasBadMapPolyfill && typeof Object.preventExtensions === 'function') {
      Object.preventExtensions(this);
    }
  }
}

// This is a constructor function, rather than a POJO constructor, still
// please ensure we do the following:
// 1) Nobody should add any instance methods on this. Instance methods can be
//    more difficult to predict when they get optimized and they are almost
//    never inlined properly in static compilers.
// 2) Nobody should rely on `instanceof Fiber` for type testing. We should
//    always know when it is a fiber.
// 3) We might want to experiment with using numeric keys since they are easier
//    to optimize in a non-JIT environment.
// 4) We can easily go from a constructor to a createFiber object literal if that
//    is faster.
// 5) It should be easy to port this to a C struct and keep a C implementation
//    compatible.
var createFiber = function (tag, key, internalContextTag) {
  // $FlowFixMe: the shapes are exact here but Flow doesn't like constructors
  return new FiberNode(tag, key, internalContextTag);
};

function shouldConstruct(Component) {
  return !!(Component.prototype && Component.prototype.isReactComponent);
}

// This is used to create an alternate fiber to do work on.
var createWorkInProgress = function (current, renderPriority) {
  var workInProgress = current.alternate;
  if (workInProgress === null) {
    // We use a double buffering pooling technique because we know that we'll
    // only ever need at most two versions of a tree. We pool the "other" unused
    // node that we're free to reuse. This is lazily created to avoid allocating
    // extra objects for things that are never updated. It also allow us to
    // reclaim the extra memory if needed.
    workInProgress = createFiber(current.tag, current.key, current.internalContextTag);
    workInProgress.type = current.type;
    workInProgress.stateNode = current.stateNode;

    {
      // DEV-only fields
      workInProgress._debugID = current._debugID;
      workInProgress._debugSource = current._debugSource;
      workInProgress._debugOwner = current._debugOwner;
    }

    workInProgress.alternate = current;
    current.alternate = workInProgress;
  } else {
    // We already have an alternate.
    // Reset the effect tag.
    workInProgress.effectTag = NoEffect$1;

    // The effect list is no longer valid.
    workInProgress.nextEffect = null;
    workInProgress.firstEffect = null;
    workInProgress.lastEffect = null;
  }

  workInProgress.pendingWorkPriority = renderPriority;

  workInProgress.child = current.child;
  workInProgress.memoizedProps = current.memoizedProps;
  workInProgress.memoizedState = current.memoizedState;
  workInProgress.updateQueue = current.updateQueue;

  // pendingProps is set by the parent during reconciliation.
  // TODO: Pass this as an argument.

  // These will be overridden during the parent's reconciliation
  workInProgress.sibling = current.sibling;
  workInProgress.index = current.index;
  workInProgress.ref = current.ref;

  return workInProgress;
};

var createHostRootFiber$1 = function () {
  var fiber = createFiber(HostRoot$5, null, NoContext);
  return fiber;
};

var createFiberFromElement = function (element, internalContextTag, priorityLevel) {
  var owner = null;
  {
    owner = element._owner;
  }

  var fiber = createFiberFromElementType(element.type, element.key, internalContextTag, owner);
  fiber.pendingProps = element.props;
  fiber.pendingWorkPriority = priorityLevel;

  {
    fiber._debugSource = element._source;
    fiber._debugOwner = element._owner;
  }

  return fiber;
};

var createFiberFromFragment = function (elements, internalContextTag, priorityLevel) {
  // TODO: Consider supporting keyed fragments. Technically, we accidentally
  // support that in the existing React.
  var fiber = createFiber(Fragment$1, null, internalContextTag);
  fiber.pendingProps = elements;
  fiber.pendingWorkPriority = priorityLevel;
  return fiber;
};

var createFiberFromText = function (content, internalContextTag, priorityLevel) {
  var fiber = createFiber(HostText$3, null, internalContextTag);
  fiber.pendingProps = content;
  fiber.pendingWorkPriority = priorityLevel;
  return fiber;
};

function createFiberFromElementType(type, key, internalContextTag, debugOwner) {
  var fiber = void 0;
  if (typeof type === 'function') {
    fiber = shouldConstruct(type) ? createFiber(ClassComponent$4, key, internalContextTag) : createFiber(IndeterminateComponent$1, key, internalContextTag);
    fiber.type = type;
  } else if (typeof type === 'string') {
    fiber = createFiber(HostComponent$5, key, internalContextTag);
    fiber.type = type;
  } else if (typeof type === 'object' && type !== null && typeof type.tag === 'number') {
    // Currently assumed to be a continuation and therefore is a fiber already.
    // TODO: The yield system is currently broken for updates in some cases.
    // The reified yield stores a fiber, but we don't know which fiber that is;
    // the current or a workInProgress? When the continuation gets rendered here
    // we don't know if we can reuse that fiber or if we need to clone it.
    // There is probably a clever way to restructure this.
    fiber = type;
  } else {
    var info = '';
    {
      if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
        info += ' You likely forgot to export your component from the file ' + "it's defined in.";
      }
      var ownerName = debugOwner ? getComponentName$6(debugOwner) : null;
      if (ownerName) {
        info += '\n\nCheck the render method of `' + ownerName + '`.';
      }
    }
    invariant(false, 'Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s', type == null ? type : typeof type, info);
  }
  return fiber;
}

var createFiberFromElementType_1 = createFiberFromElementType;

var createFiberFromHostInstanceForDeletion = function () {
  var fiber = createFiber(HostComponent$5, null, NoContext);
  fiber.type = 'DELETED';
  return fiber;
};

var createFiberFromCoroutine = function (coroutine, internalContextTag, priorityLevel) {
  var fiber = createFiber(CoroutineComponent, coroutine.key, internalContextTag);
  fiber.type = coroutine.handler;
  fiber.pendingProps = coroutine;
  fiber.pendingWorkPriority = priorityLevel;
  return fiber;
};

var createFiberFromYield = function (yieldNode, internalContextTag, priorityLevel) {
  var fiber = createFiber(YieldComponent$1, null, internalContextTag);
  return fiber;
};

var createFiberFromPortal = function (portal, internalContextTag, priorityLevel) {
  var fiber = createFiber(HostPortal$2, portal.key, internalContextTag);
  fiber.pendingProps = portal.children || [];
  fiber.pendingWorkPriority = priorityLevel;
  fiber.stateNode = {
    containerInfo: portal.containerInfo,
    implementation: portal.implementation
  };
  return fiber;
};

var largerPriority = function (p1, p2) {
  return p1 !== NoWork$1 && (p2 === NoWork$1 || p2 > p1) ? p1 : p2;
};

var ReactFiber = {
	createWorkInProgress: createWorkInProgress,
	createHostRootFiber: createHostRootFiber$1,
	createFiberFromElement: createFiberFromElement,
	createFiberFromFragment: createFiberFromFragment,
	createFiberFromText: createFiberFromText,
	createFiberFromElementType: createFiberFromElementType_1,
	createFiberFromHostInstanceForDeletion: createFiberFromHostInstanceForDeletion,
	createFiberFromCoroutine: createFiberFromCoroutine,
	createFiberFromYield: createFiberFromYield,
	createFiberFromPortal: createFiberFromPortal,
	largerPriority: largerPriority
};

var createHostRootFiber = ReactFiber.createHostRootFiber;

var createFiberRoot$1 = function (containerInfo) {
  // Cyclic construction. This cheats the type system right now because
  // stateNode is any.
  var uninitializedFiber = createHostRootFiber();
  var root = {
    current: uninitializedFiber,
    containerInfo: containerInfo,
    isScheduled: false,
    nextScheduledRoot: null,
    context: null,
    pendingContext: null
  };
  uninitializedFiber.stateNode = root;
  return root;
};

var ReactFiberRoot = {
	createFiberRoot: createFiberRoot$1
};

var defaultShowDialog = function (capturedError) {
  return true;
};

var showDialog = defaultShowDialog;

function logCapturedError$1(capturedError) {
  var logError = showDialog(capturedError);

  // Allow injected showDialog() to prevent default console.error logging.
  // This enables renderers like ReactNative to better manage redbox behavior.
  if (logError === false) {
    return;
  }

  var error = capturedError.error;
  {
    var componentName = capturedError.componentName,
        componentStack = capturedError.componentStack,
        errorBoundaryName = capturedError.errorBoundaryName,
        errorBoundaryFound = capturedError.errorBoundaryFound,
        willRetry = capturedError.willRetry;


    var componentNameMessage = componentName ? 'The above error occurred in the <' + componentName + '> component:' : 'The above error occurred in one of your React components:';

    var errorBoundaryMessage = void 0;
    // errorBoundaryFound check is sufficient; errorBoundaryName check is to satisfy Flow.
    if (errorBoundaryFound && errorBoundaryName) {
      if (willRetry) {
        errorBoundaryMessage = 'React will try to recreate this component tree from scratch ' + ('using the error boundary you provided, ' + errorBoundaryName + '.');
      } else {
        errorBoundaryMessage = 'This error was initially handled by the error boundary ' + errorBoundaryName + '.\n' + 'Recreating the tree from scratch failed so React will unmount the tree.';
      }
    } else {
      errorBoundaryMessage = 'Consider adding an error boundary to your tree to customize error handling behavior.\n' + 'You can learn more about error boundaries at https://fb.me/react-error-boundaries.';
    }
    var combinedMessage = '' + componentNameMessage + componentStack + '\n\n' + ('' + errorBoundaryMessage);

    // In development, we provide our own message with just the component stack.
    // We don't include the original error message and JS stack because the browser
    // has already printed it. Even if the application swallows the error, it is still
    // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils.
    console.error(combinedMessage);
  }
}

var injection$1 = {
  /**
   * Display custom dialog for lifecycle errors.
   * Return false to prevent default behavior of logging to console.error.
   */
  injectDialog: function (fn) {
    !(showDialog === defaultShowDialog) ? invariant(false, 'The custom dialog was already injected.') : void 0;
    !(typeof fn === 'function') ? invariant(false, 'Injected showDialog() must be a function.') : void 0;
    showDialog = fn;
  }
};

var logCapturedError_1 = logCapturedError$1;

var ReactFiberErrorLogger = {
	injection: injection$1,
	logCapturedError: logCapturedError_1
};

/**
 * Copyright (c) 2014-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactCoroutine
 * 
 */

// The Symbol used to tag the special React types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_COROUTINE_TYPE$1;
var REACT_YIELD_TYPE$1;
if (typeof Symbol === 'function' && Symbol['for']) {
  REACT_COROUTINE_TYPE$1 = Symbol['for']('react.coroutine');
  REACT_YIELD_TYPE$1 = Symbol['for']('react.yield');
} else {
  REACT_COROUTINE_TYPE$1 = 0xeac8;
  REACT_YIELD_TYPE$1 = 0xeac9;
}

var createCoroutine = function (children, handler, props) {
  var key = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;

  var coroutine = {
    // This tag allow us to uniquely identify this as a React Coroutine
    $$typeof: REACT_COROUTINE_TYPE$1,
    key: key == null ? null : '' + key,
    children: children,
    handler: handler,
    props: props
  };

  {
    // TODO: Add _store property for marking this as validated.
    if (Object.freeze) {
      Object.freeze(coroutine.props);
      Object.freeze(coroutine);
    }
  }

  return coroutine;
};

var createYield = function (value) {
  var yieldNode = {
    // This tag allow us to uniquely identify this as a React Yield
    $$typeof: REACT_YIELD_TYPE$1,
    value: value
  };

  {
    // TODO: Add _store property for marking this as validated.
    if (Object.freeze) {
      Object.freeze(yieldNode);
    }
  }

  return yieldNode;
};

/**
 * Verifies the object is a coroutine object.
 */
var isCoroutine = function (object) {
  return typeof object === 'object' && object !== null && object.$$typeof === REACT_COROUTINE_TYPE$1;
};

/**
 * Verifies the object is a yield object.
 */
var isYield = function (object) {
  return typeof object === 'object' && object !== null && object.$$typeof === REACT_YIELD_TYPE$1;
};

var REACT_YIELD_TYPE_1 = REACT_YIELD_TYPE$1;
var REACT_COROUTINE_TYPE_1 = REACT_COROUTINE_TYPE$1;

var ReactCoroutine = {
	createCoroutine: createCoroutine,
	createYield: createYield,
	isCoroutine: isCoroutine,
	isYield: isYield,
	REACT_YIELD_TYPE: REACT_YIELD_TYPE_1,
	REACT_COROUTINE_TYPE: REACT_COROUTINE_TYPE_1
};

/**
 * Copyright (c) 2014-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactPortal
 * 
 */

// The Symbol used to tag the special React types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_PORTAL_TYPE$1 = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.portal') || 0xeaca;

var createPortal$1 = function (children, containerInfo,
// TODO: figure out the API for cross-renderer implementation.
implementation) {
  var key = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;

  return {
    // This tag allow us to uniquely identify this as a React Portal
    $$typeof: REACT_PORTAL_TYPE$1,
    key: key == null ? null : '' + key,
    children: children,
    containerInfo: containerInfo,
    implementation: implementation
  };
};

/**
 * Verifies the object is a portal object.
 */
var isPortal = function (object) {
  return typeof object === 'object' && object !== null && object.$$typeof === REACT_PORTAL_TYPE$1;
};

var REACT_PORTAL_TYPE_1 = REACT_PORTAL_TYPE$1;

var ReactPortal = {
	createPortal: createPortal$1,
	isPortal: isPortal,
	REACT_PORTAL_TYPE: REACT_PORTAL_TYPE_1
};

var REACT_COROUTINE_TYPE = ReactCoroutine.REACT_COROUTINE_TYPE;
var REACT_YIELD_TYPE = ReactCoroutine.REACT_YIELD_TYPE;

var REACT_PORTAL_TYPE = ReactPortal.REACT_PORTAL_TYPE;








{
  var _require3$4 = ReactDebugCurrentFiber_1,
      getCurrentFiberStackAddendum$5 = _require3$4.getCurrentFiberStackAddendum;

  var warning$24 = require$$0;
  var didWarnAboutMaps = false;
  /**
   * Warn if there's no key explicitly set on dynamic arrays of children or
   * object keys are not valid. This allows us to keep track of children between
   * updates.
   */
  var ownerHasKeyUseWarning = {};

  var warnForMissingKey = function (child) {
    if (child === null || typeof child !== 'object') {
      return;
    }
    if (!child._store || child._store.validated || child.key != null) {
      return;
    }
    !(typeof child._store === 'object') ? invariant(false, 'React Component in warnForMissingKey should have a _store. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    child._store.validated = true;

    var currentComponentErrorInfo = 'Each child in an array or iterator should have a unique ' + '"key" prop. See https://fb.me/react-warning-keys for ' + 'more information.' + (getCurrentFiberStackAddendum$5() || '');
    if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
      return;
    }
    ownerHasKeyUseWarning[currentComponentErrorInfo] = true;

    warning$24(false, 'Each child in an array or iterator should have a unique ' + '"key" prop. See https://fb.me/react-warning-keys for ' + 'more information.%s', getCurrentFiberStackAddendum$5());
  };
}

var createWorkInProgress$2 = ReactFiber.createWorkInProgress;
var createFiberFromElement$1 = ReactFiber.createFiberFromElement;
var createFiberFromFragment$1 = ReactFiber.createFiberFromFragment;
var createFiberFromText$1 = ReactFiber.createFiberFromText;
var createFiberFromCoroutine$1 = ReactFiber.createFiberFromCoroutine;
var createFiberFromYield$1 = ReactFiber.createFiberFromYield;
var createFiberFromPortal$1 = ReactFiber.createFiberFromPortal;


var isArray = Array.isArray;

var FunctionalComponent$2 = ReactTypeOfWork.FunctionalComponent;
var ClassComponent$7 = ReactTypeOfWork.ClassComponent;
var HostText$5 = ReactTypeOfWork.HostText;
var HostPortal$5 = ReactTypeOfWork.HostPortal;
var CoroutineComponent$2 = ReactTypeOfWork.CoroutineComponent;
var YieldComponent$3 = ReactTypeOfWork.YieldComponent;
var Fragment$3 = ReactTypeOfWork.Fragment;
var NoEffect$2 = ReactTypeOfSideEffect.NoEffect;
var Placement$3 = ReactTypeOfSideEffect.Placement;
var Deletion$1 = ReactTypeOfSideEffect.Deletion;


var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
// The Symbol used to tag the ReactElement type. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.element') || 0xeac7;

function getIteratorFn(maybeIterable) {
  if (maybeIterable === null || typeof maybeIterable === 'undefined') {
    return null;
  }
  var iteratorFn = ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];
  if (typeof iteratorFn === 'function') {
    return iteratorFn;
  }
  return null;
}

function coerceRef(current, element) {
  var mixedRef = element.ref;
  if (mixedRef !== null && typeof mixedRef !== 'function') {
    if (element._owner) {
      var owner = element._owner;
      var inst = void 0;
      if (owner) {
        if (typeof owner.tag === 'number') {
          var ownerFiber = owner;
          !(ownerFiber.tag === ClassComponent$7) ? invariant(false, 'Stateless function components cannot have refs.') : void 0;
          inst = ownerFiber.stateNode;
        } else {
          // Stack
          inst = owner.getPublicInstance();
        }
      }
      !inst ? invariant(false, 'Missing owner for string ref %s. This error is likely caused by a bug in React. Please file an issue.', mixedRef) : void 0;
      var stringRef = '' + mixedRef;
      // Check if previous string ref matches new string ref
      if (current !== null && current.ref !== null && current.ref._stringRef === stringRef) {
        return current.ref;
      }
      var ref = function (value) {
        var refs = inst.refs === emptyObject ? inst.refs = {} : inst.refs;
        if (value === null) {
          delete refs[stringRef];
        } else {
          refs[stringRef] = value;
        }
      };
      ref._stringRef = stringRef;
      return ref;
    } else {
      !(typeof mixedRef === 'string') ? invariant(false, 'Expected ref to be a function or a string.') : void 0;
      !element._owner ? invariant(false, 'Element ref was specified as a string (%s) but no owner was set. You may have multiple copies of React loaded. (details: https://fb.me/react-refs-must-have-owner).', mixedRef) : void 0;
    }
  }
  return mixedRef;
}

function throwOnInvalidObjectType(returnFiber, newChild) {
  if (returnFiber.type !== 'textarea') {
    var addendum = '';
    {
      addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + (getCurrentFiberStackAddendum$5() || '');
    }
    invariant(false, 'Objects are not valid as a React child (found: %s).%s', Object.prototype.toString.call(newChild) === '[object Object]' ? 'object with keys {' + Object.keys(newChild).join(', ') + '}' : newChild, addendum);
  }
}

function warnOnFunctionType() {
  warning$24(false, 'Functions are not valid as a React child. This may happen if ' + 'you return a Component instead of <Component /> from render. ' + 'Or maybe you meant to call this function rather than return it.%s', getCurrentFiberStackAddendum$5() || '');
}

// This wrapper function exists because I expect to clone the code in each path
// to be able to optimize each path individually by branching early. This needs
// a compiler or we can do it manually. Helpers that don't need this branching
// live outside of this function.
function ChildReconciler(shouldClone, shouldTrackSideEffects) {
  function deleteChild(returnFiber, childToDelete) {
    if (!shouldTrackSideEffects) {
      // Noop.
      return;
    }
    if (!shouldClone) {
      // When we're reconciling in place we have a work in progress copy. We
      // actually want the current copy. If there is no current copy, then we
      // don't need to track deletion side-effects.
      if (childToDelete.alternate === null) {
        return;
      }
      childToDelete = childToDelete.alternate;
    }
    // Deletions are added in reversed order so we add it to the front.
    // At this point, the return fiber's effect list is empty except for
    // deletions, so we can just append the deletion to the list. The remaining
    // effects aren't added until the complete phase. Once we implement
    // resuming, this may not be true.
    var last = returnFiber.lastEffect;
    if (last !== null) {
      last.nextEffect = childToDelete;
      returnFiber.lastEffect = childToDelete;
    } else {
      returnFiber.firstEffect = returnFiber.lastEffect = childToDelete;
    }
    childToDelete.nextEffect = null;
    childToDelete.effectTag = Deletion$1;
  }

  function deleteRemainingChildren(returnFiber, currentFirstChild) {
    if (!shouldTrackSideEffects) {
      // Noop.
      return null;
    }

    // TODO: For the shouldClone case, this could be micro-optimized a bit by
    // assuming that after the first child we've already added everything.
    var childToDelete = currentFirstChild;
    while (childToDelete !== null) {
      deleteChild(returnFiber, childToDelete);
      childToDelete = childToDelete.sibling;
    }
    return null;
  }

  function mapRemainingChildren(returnFiber, currentFirstChild) {
    // Add the remaining children to a temporary map so that we can find them by
    // keys quickly. Implicit (null) keys get added to this set with their index
    var existingChildren = new Map();

    var existingChild = currentFirstChild;
    while (existingChild !== null) {
      if (existingChild.key !== null) {
        existingChildren.set(existingChild.key, existingChild);
      } else {
        existingChildren.set(existingChild.index, existingChild);
      }
      existingChild = existingChild.sibling;
    }
    return existingChildren;
  }

  function useFiber(fiber, priority) {
    // We currently set sibling to null and index to 0 here because it is easy
    // to forget to do before returning it. E.g. for the single child case.
    if (shouldClone) {
      var clone = createWorkInProgress$2(fiber, priority);
      clone.index = 0;
      clone.sibling = null;
      return clone;
    } else {
      // We override the pending priority even if it is higher, because if
      // we're reconciling at a lower priority that means that this was
      // down-prioritized.
      fiber.pendingWorkPriority = priority;
      fiber.effectTag = NoEffect$2;
      fiber.index = 0;
      fiber.sibling = null;
      return fiber;
    }
  }

  function placeChild(newFiber, lastPlacedIndex, newIndex) {
    newFiber.index = newIndex;
    if (!shouldTrackSideEffects) {
      // Noop.
      return lastPlacedIndex;
    }
    var current = newFiber.alternate;
    if (current !== null) {
      var oldIndex = current.index;
      if (oldIndex < lastPlacedIndex) {
        // This is a move.
        newFiber.effectTag = Placement$3;
        return lastPlacedIndex;
      } else {
        // This item can stay in place.
        return oldIndex;
      }
    } else {
      // This is an insertion.
      newFiber.effectTag = Placement$3;
      return lastPlacedIndex;
    }
  }

  function placeSingleChild(newFiber) {
    // This is simpler for the single child case. We only need to do a
    // placement for inserting new children.
    if (shouldTrackSideEffects && newFiber.alternate === null) {
      newFiber.effectTag = Placement$3;
    }
    return newFiber;
  }

  function updateTextNode(returnFiber, current, textContent, priority) {
    if (current === null || current.tag !== HostText$5) {
      // Insert
      var created = createFiberFromText$1(textContent, returnFiber.internalContextTag, priority);
      created['return'] = returnFiber;
      return created;
    } else {
      // Update
      var existing = useFiber(current, priority);
      existing.pendingProps = textContent;
      existing['return'] = returnFiber;
      return existing;
    }
  }

  function updateElement(returnFiber, current, element, priority) {
    if (current === null || current.type !== element.type) {
      // Insert
      var created = createFiberFromElement$1(element, returnFiber.internalContextTag, priority);
      created.ref = coerceRef(current, element);
      created['return'] = returnFiber;
      return created;
    } else {
      // Move based on index
      var existing = useFiber(current, priority);
      existing.ref = coerceRef(current, element);
      existing.pendingProps = element.props;
      existing['return'] = returnFiber;
      {
        existing._debugSource = element._source;
        existing._debugOwner = element._owner;
      }
      return existing;
    }
  }

  function updateCoroutine(returnFiber, current, coroutine, priority) {
    // TODO: Should this also compare handler to determine whether to reuse?
    if (current === null || current.tag !== CoroutineComponent$2) {
      // Insert
      var created = createFiberFromCoroutine$1(coroutine, returnFiber.internalContextTag, priority);
      created['return'] = returnFiber;
      return created;
    } else {
      // Move based on index
      var existing = useFiber(current, priority);
      existing.pendingProps = coroutine;
      existing['return'] = returnFiber;
      return existing;
    }
  }

  function updateYield(returnFiber, current, yieldNode, priority) {
    if (current === null || current.tag !== YieldComponent$3) {
      // Insert
      var created = createFiberFromYield$1(yieldNode, returnFiber.internalContextTag, priority);
      created.type = yieldNode.value;
      created['return'] = returnFiber;
      return created;
    } else {
      // Move based on index
      var existing = useFiber(current, priority);
      existing.type = yieldNode.value;
      existing['return'] = returnFiber;
      return existing;
    }
  }

  function updatePortal(returnFiber, current, portal, priority) {
    if (current === null || current.tag !== HostPortal$5 || current.stateNode.containerInfo !== portal.containerInfo || current.stateNode.implementation !== portal.implementation) {
      // Insert
      var created = createFiberFromPortal$1(portal, returnFiber.internalContextTag, priority);
      created['return'] = returnFiber;
      return created;
    } else {
      // Update
      var existing = useFiber(current, priority);
      existing.pendingProps = portal.children || [];
      existing['return'] = returnFiber;
      return existing;
    }
  }

  function updateFragment(returnFiber, current, fragment, priority) {
    if (current === null || current.tag !== Fragment$3) {
      // Insert
      var created = createFiberFromFragment$1(fragment, returnFiber.internalContextTag, priority);
      created['return'] = returnFiber;
      return created;
    } else {
      // Update
      var existing = useFiber(current, priority);
      existing.pendingProps = fragment;
      existing['return'] = returnFiber;
      return existing;
    }
  }

  function createChild(returnFiber, newChild, priority) {
    if (typeof newChild === 'string' || typeof newChild === 'number') {
      // Text nodes doesn't have keys. If the previous node is implicitly keyed
      // we can continue to replace it without aborting even if it is not a text
      // node.
      var created = createFiberFromText$1('' + newChild, returnFiber.internalContextTag, priority);
      created['return'] = returnFiber;
      return created;
    }

    if (typeof newChild === 'object' && newChild !== null) {
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          {
            var _created = createFiberFromElement$1(newChild, returnFiber.internalContextTag, priority);
            _created.ref = coerceRef(null, newChild);
            _created['return'] = returnFiber;
            return _created;
          }

        case REACT_COROUTINE_TYPE:
          {
            var _created2 = createFiberFromCoroutine$1(newChild, returnFiber.internalContextTag, priority);
            _created2['return'] = returnFiber;
            return _created2;
          }

        case REACT_YIELD_TYPE:
          {
            var _created3 = createFiberFromYield$1(newChild, returnFiber.internalContextTag, priority);
            _created3.type = newChild.value;
            _created3['return'] = returnFiber;
            return _created3;
          }

        case REACT_PORTAL_TYPE:
          {
            var _created4 = createFiberFromPortal$1(newChild, returnFiber.internalContextTag, priority);
            _created4['return'] = returnFiber;
            return _created4;
          }
      }

      if (isArray(newChild) || getIteratorFn(newChild)) {
        var _created5 = createFiberFromFragment$1(newChild, returnFiber.internalContextTag, priority);
        _created5['return'] = returnFiber;
        return _created5;
      }

      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType();
      }
    }

    return null;
  }

  function updateSlot(returnFiber, oldFiber, newChild, priority) {
    // Update the fiber if the keys match, otherwise return null.

    var key = oldFiber !== null ? oldFiber.key : null;

    if (typeof newChild === 'string' || typeof newChild === 'number') {
      // Text nodes doesn't have keys. If the previous node is implicitly keyed
      // we can continue to replace it without aborting even if it is not a text
      // node.
      if (key !== null) {
        return null;
      }
      return updateTextNode(returnFiber, oldFiber, '' + newChild, priority);
    }

    if (typeof newChild === 'object' && newChild !== null) {
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          {
            if (newChild.key === key) {
              return updateElement(returnFiber, oldFiber, newChild, priority);
            } else {
              return null;
            }
          }

        case REACT_COROUTINE_TYPE:
          {
            if (newChild.key === key) {
              return updateCoroutine(returnFiber, oldFiber, newChild, priority);
            } else {
              return null;
            }
          }

        case REACT_YIELD_TYPE:
          {
            // Yields doesn't have keys. If the previous node is implicitly keyed
            // we can continue to replace it without aborting even if it is not a
            // yield.
            if (key === null) {
              return updateYield(returnFiber, oldFiber, newChild, priority);
            } else {
              return null;
            }
          }

        case REACT_PORTAL_TYPE:
          {
            if (newChild.key === key) {
              return updatePortal(returnFiber, oldFiber, newChild, priority);
            } else {
              return null;
            }
          }
      }

      if (isArray(newChild) || getIteratorFn(newChild)) {
        // Fragments doesn't have keys so if the previous key is implicit we can
        // update it.
        if (key !== null) {
          return null;
        }
        return updateFragment(returnFiber, oldFiber, newChild, priority);
      }

      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType();
      }
    }

    return null;
  }

  function updateFromMap(existingChildren, returnFiber, newIdx, newChild, priority) {
    if (typeof newChild === 'string' || typeof newChild === 'number') {
      // Text nodes doesn't have keys, so we neither have to check the old nor
      // new node for the key. If both are text nodes, they match.
      var matchedFiber = existingChildren.get(newIdx) || null;
      return updateTextNode(returnFiber, matchedFiber, '' + newChild, priority);
    }

    if (typeof newChild === 'object' && newChild !== null) {
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          {
            var _matchedFiber = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;
            return updateElement(returnFiber, _matchedFiber, newChild, priority);
          }

        case REACT_COROUTINE_TYPE:
          {
            var _matchedFiber2 = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;
            return updateCoroutine(returnFiber, _matchedFiber2, newChild, priority);
          }

        case REACT_YIELD_TYPE:
          {
            // Yields doesn't have keys, so we neither have to check the old nor
            // new node for the key. If both are yields, they match.
            var _matchedFiber3 = existingChildren.get(newIdx) || null;
            return updateYield(returnFiber, _matchedFiber3, newChild, priority);
          }

        case REACT_PORTAL_TYPE:
          {
            var _matchedFiber4 = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;
            return updatePortal(returnFiber, _matchedFiber4, newChild, priority);
          }
      }

      if (isArray(newChild) || getIteratorFn(newChild)) {
        var _matchedFiber5 = existingChildren.get(newIdx) || null;
        return updateFragment(returnFiber, _matchedFiber5, newChild, priority);
      }

      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType();
      }
    }

    return null;
  }

  /**
   * Warns if there is a duplicate or missing key
   */
  function warnOnInvalidKey(child, knownKeys) {
    {
      if (typeof child !== 'object' || child === null) {
        return knownKeys;
      }
      switch (child.$$typeof) {
        case REACT_ELEMENT_TYPE:
        case REACT_COROUTINE_TYPE:
        case REACT_PORTAL_TYPE:
          warnForMissingKey(child);
          var key = child.key;
          if (typeof key !== 'string') {
            break;
          }
          if (knownKeys === null) {
            knownKeys = new Set();
            knownKeys.add(key);
            break;
          }
          if (!knownKeys.has(key)) {
            knownKeys.add(key);
            break;
          }
          warning$24(false, 'Encountered two children with the same key, `%s`. ' + 'Keys should be unique so that components maintain their identity ' + 'across updates. Non-unique keys may cause children to be ' + 'duplicated and/or omitted — the behavior is unsupported and ' + 'could change in a future version.%s', key, getCurrentFiberStackAddendum$5());
          break;
        default:
          break;
      }
    }
    return knownKeys;
  }

  function reconcileChildrenArray(returnFiber, currentFirstChild, newChildren, priority) {
    // This algorithm can't optimize by searching from boths ends since we
    // don't have backpointers on fibers. I'm trying to see how far we can get
    // with that model. If it ends up not being worth the tradeoffs, we can
    // add it later.

    // Even with a two ended optimization, we'd want to optimize for the case
    // where there are few changes and brute force the comparison instead of
    // going for the Map. It'd like to explore hitting that path first in
    // forward-only mode and only go for the Map once we notice that we need
    // lots of look ahead. This doesn't handle reversal as well as two ended
    // search but that's unusual. Besides, for the two ended optimization to
    // work on Iterables, we'd need to copy the whole set.

    // In this first iteration, we'll just live with hitting the bad case
    // (adding everything to a Map) in for every insert/move.

    // If you change this code, also update reconcileChildrenIterator() which
    // uses the same algorithm.

    {
      // First, validate keys.
      var knownKeys = null;
      for (var i = 0; i < newChildren.length; i++) {
        var child = newChildren[i];
        knownKeys = warnOnInvalidKey(child, knownKeys);
      }
    }

    var resultingFirstChild = null;
    var previousNewFiber = null;

    var oldFiber = currentFirstChild;
    var lastPlacedIndex = 0;
    var newIdx = 0;
    var nextOldFiber = null;
    for (; oldFiber !== null && newIdx < newChildren.length; newIdx++) {
      if (oldFiber.index > newIdx) {
        nextOldFiber = oldFiber;
        oldFiber = null;
      } else {
        nextOldFiber = oldFiber.sibling;
      }
      var newFiber = updateSlot(returnFiber, oldFiber, newChildren[newIdx], priority);
      if (newFiber === null) {
        // TODO: This breaks on empty slots like null children. That's
        // unfortunate because it triggers the slow path all the time. We need
        // a better way to communicate whether this was a miss or null,
        // boolean, undefined, etc.
        if (oldFiber === null) {
          oldFiber = nextOldFiber;
        }
        break;
      }
      if (shouldTrackSideEffects) {
        if (oldFiber && newFiber.alternate === null) {
          // We matched the slot, but we didn't reuse the existing fiber, so we
          // need to delete the existing child.
          deleteChild(returnFiber, oldFiber);
        }
      }
      lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx);
      if (previousNewFiber === null) {
        // TODO: Move out of the loop. This only happens for the first run.
        resultingFirstChild = newFiber;
      } else {
        // TODO: Defer siblings if we're not at the right index for this slot.
        // I.e. if we had null values before, then we want to defer this
        // for each null value. However, we also don't want to call updateSlot
        // with the previous one.
        previousNewFiber.sibling = newFiber;
      }
      previousNewFiber = newFiber;
      oldFiber = nextOldFiber;
    }

    if (newIdx === newChildren.length) {
      // We've reached the end of the new children. We can delete the rest.
      deleteRemainingChildren(returnFiber, oldFiber);
      return resultingFirstChild;
    }

    if (oldFiber === null) {
      // If we don't have any more existing children we can choose a fast path
      // since the rest will all be insertions.
      for (; newIdx < newChildren.length; newIdx++) {
        var _newFiber = createChild(returnFiber, newChildren[newIdx], priority);
        if (!_newFiber) {
          continue;
        }
        lastPlacedIndex = placeChild(_newFiber, lastPlacedIndex, newIdx);
        if (previousNewFiber === null) {
          // TODO: Move out of the loop. This only happens for the first run.
          resultingFirstChild = _newFiber;
        } else {
          previousNewFiber.sibling = _newFiber;
        }
        previousNewFiber = _newFiber;
      }
      return resultingFirstChild;
    }

    // Add all children to a key map for quick lookups.
    var existingChildren = mapRemainingChildren(returnFiber, oldFiber);

    // Keep scanning and use the map to restore deleted items as moves.
    for (; newIdx < newChildren.length; newIdx++) {
      var _newFiber2 = updateFromMap(existingChildren, returnFiber, newIdx, newChildren[newIdx], priority);
      if (_newFiber2) {
        if (shouldTrackSideEffects) {
          if (_newFiber2.alternate !== null) {
            // The new fiber is a work in progress, but if there exists a
            // current, that means that we reused the fiber. We need to delete
            // it from the child list so that we don't add it to the deletion
            // list.
            existingChildren['delete'](_newFiber2.key === null ? newIdx : _newFiber2.key);
          }
        }
        lastPlacedIndex = placeChild(_newFiber2, lastPlacedIndex, newIdx);
        if (previousNewFiber === null) {
          resultingFirstChild = _newFiber2;
        } else {
          previousNewFiber.sibling = _newFiber2;
        }
        previousNewFiber = _newFiber2;
      }
    }

    if (shouldTrackSideEffects) {
      // Any existing children that weren't consumed above were deleted. We need
      // to add them to the deletion list.
      existingChildren.forEach(function (child) {
        return deleteChild(returnFiber, child);
      });
    }

    return resultingFirstChild;
  }

  function reconcileChildrenIterator(returnFiber, currentFirstChild, newChildrenIterable, priority) {
    // This is the same implementation as reconcileChildrenArray(),
    // but using the iterator instead.

    var iteratorFn = getIteratorFn(newChildrenIterable);
    !(typeof iteratorFn === 'function') ? invariant(false, 'An object is not an iterable. This error is likely caused by a bug in React. Please file an issue.') : void 0;

    {
      // Warn about using Maps as children
      if (typeof newChildrenIterable.entries === 'function') {
        var possibleMap = newChildrenIterable;
        if (possibleMap.entries === iteratorFn) {
          warning$24(didWarnAboutMaps, 'Using Maps as children is unsupported and will likely yield ' + 'unexpected results. Convert it to a sequence/iterable of keyed ' + 'ReactElements instead.%s', getCurrentFiberStackAddendum$5());
          didWarnAboutMaps = true;
        }
      }

      // First, validate keys.
      // We'll get a different iterator later for the main pass.
      var _newChildren = iteratorFn.call(newChildrenIterable);
      if (_newChildren) {
        var knownKeys = null;
        var _step = _newChildren.next();
        for (; !_step.done; _step = _newChildren.next()) {
          var child = _step.value;
          knownKeys = warnOnInvalidKey(child, knownKeys);
        }
      }
    }

    var newChildren = iteratorFn.call(newChildrenIterable);
    !(newChildren != null) ? invariant(false, 'An iterable object provided no iterator.') : void 0;

    var resultingFirstChild = null;
    var previousNewFiber = null;

    var oldFiber = currentFirstChild;
    var lastPlacedIndex = 0;
    var newIdx = 0;
    var nextOldFiber = null;

    var step = newChildren.next();
    for (; oldFiber !== null && !step.done; newIdx++, step = newChildren.next()) {
      if (oldFiber.index > newIdx) {
        nextOldFiber = oldFiber;
        oldFiber = null;
      } else {
        nextOldFiber = oldFiber.sibling;
      }
      var newFiber = updateSlot(returnFiber, oldFiber, step.value, priority);
      if (newFiber === null) {
        // TODO: This breaks on empty slots like null children. That's
        // unfortunate because it triggers the slow path all the time. We need
        // a better way to communicate whether this was a miss or null,
        // boolean, undefined, etc.
        if (!oldFiber) {
          oldFiber = nextOldFiber;
        }
        break;
      }
      if (shouldTrackSideEffects) {
        if (oldFiber && newFiber.alternate === null) {
          // We matched the slot, but we didn't reuse the existing fiber, so we
          // need to delete the existing child.
          deleteChild(returnFiber, oldFiber);
        }
      }
      lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx);
      if (previousNewFiber === null) {
        // TODO: Move out of the loop. This only happens for the first run.
        resultingFirstChild = newFiber;
      } else {
        // TODO: Defer siblings if we're not at the right index for this slot.
        // I.e. if we had null values before, then we want to defer this
        // for each null value. However, we also don't want to call updateSlot
        // with the previous one.
        previousNewFiber.sibling = newFiber;
      }
      previousNewFiber = newFiber;
      oldFiber = nextOldFiber;
    }

    if (step.done) {
      // We've reached the end of the new children. We can delete the rest.
      deleteRemainingChildren(returnFiber, oldFiber);
      return resultingFirstChild;
    }

    if (oldFiber === null) {
      // If we don't have any more existing children we can choose a fast path
      // since the rest will all be insertions.
      for (; !step.done; newIdx++, step = newChildren.next()) {
        var _newFiber3 = createChild(returnFiber, step.value, priority);
        if (_newFiber3 === null) {
          continue;
        }
        lastPlacedIndex = placeChild(_newFiber3, lastPlacedIndex, newIdx);
        if (previousNewFiber === null) {
          // TODO: Move out of the loop. This only happens for the first run.
          resultingFirstChild = _newFiber3;
        } else {
          previousNewFiber.sibling = _newFiber3;
        }
        previousNewFiber = _newFiber3;
      }
      return resultingFirstChild;
    }

    // Add all children to a key map for quick lookups.
    var existingChildren = mapRemainingChildren(returnFiber, oldFiber);

    // Keep scanning and use the map to restore deleted items as moves.
    for (; !step.done; newIdx++, step = newChildren.next()) {
      var _newFiber4 = updateFromMap(existingChildren, returnFiber, newIdx, step.value, priority);
      if (_newFiber4 !== null) {
        if (shouldTrackSideEffects) {
          if (_newFiber4.alternate !== null) {
            // The new fiber is a work in progress, but if there exists a
            // current, that means that we reused the fiber. We need to delete
            // it from the child list so that we don't add it to the deletion
            // list.
            existingChildren['delete'](_newFiber4.key === null ? newIdx : _newFiber4.key);
          }
        }
        lastPlacedIndex = placeChild(_newFiber4, lastPlacedIndex, newIdx);
        if (previousNewFiber === null) {
          resultingFirstChild = _newFiber4;
        } else {
          previousNewFiber.sibling = _newFiber4;
        }
        previousNewFiber = _newFiber4;
      }
    }

    if (shouldTrackSideEffects) {
      // Any existing children that weren't consumed above were deleted. We need
      // to add them to the deletion list.
      existingChildren.forEach(function (child) {
        return deleteChild(returnFiber, child);
      });
    }

    return resultingFirstChild;
  }

  function reconcileSingleTextNode(returnFiber, currentFirstChild, textContent, priority) {
    // There's no need to check for keys on text nodes since we don't have a
    // way to define them.
    if (currentFirstChild !== null && currentFirstChild.tag === HostText$5) {
      // We already have an existing node so let's just update it and delete
      // the rest.
      deleteRemainingChildren(returnFiber, currentFirstChild.sibling);
      var existing = useFiber(currentFirstChild, priority);
      existing.pendingProps = textContent;
      existing['return'] = returnFiber;
      return existing;
    }
    // The existing first child is not a text node so we need to create one
    // and delete the existing ones.
    deleteRemainingChildren(returnFiber, currentFirstChild);
    var created = createFiberFromText$1(textContent, returnFiber.internalContextTag, priority);
    created['return'] = returnFiber;
    return created;
  }

  function reconcileSingleElement(returnFiber, currentFirstChild, element, priority) {
    var key = element.key;
    var child = currentFirstChild;
    while (child !== null) {
      // TODO: If key === null and child.key === null, then this only applies to
      // the first item in the list.
      if (child.key === key) {
        if (child.type === element.type) {
          deleteRemainingChildren(returnFiber, child.sibling);
          var existing = useFiber(child, priority);
          existing.ref = coerceRef(child, element);
          existing.pendingProps = element.props;
          existing['return'] = returnFiber;
          {
            existing._debugSource = element._source;
            existing._debugOwner = element._owner;
          }
          return existing;
        } else {
          deleteRemainingChildren(returnFiber, child);
          break;
        }
      } else {
        deleteChild(returnFiber, child);
      }
      child = child.sibling;
    }

    var created = createFiberFromElement$1(element, returnFiber.internalContextTag, priority);
    created.ref = coerceRef(currentFirstChild, element);
    created['return'] = returnFiber;
    return created;
  }

  function reconcileSingleCoroutine(returnFiber, currentFirstChild, coroutine, priority) {
    var key = coroutine.key;
    var child = currentFirstChild;
    while (child !== null) {
      // TODO: If key === null and child.key === null, then this only applies to
      // the first item in the list.
      if (child.key === key) {
        if (child.tag === CoroutineComponent$2) {
          deleteRemainingChildren(returnFiber, child.sibling);
          var existing = useFiber(child, priority);
          existing.pendingProps = coroutine;
          existing['return'] = returnFiber;
          return existing;
        } else {
          deleteRemainingChildren(returnFiber, child);
          break;
        }
      } else {
        deleteChild(returnFiber, child);
      }
      child = child.sibling;
    }

    var created = createFiberFromCoroutine$1(coroutine, returnFiber.internalContextTag, priority);
    created['return'] = returnFiber;
    return created;
  }

  function reconcileSingleYield(returnFiber, currentFirstChild, yieldNode, priority) {
    // There's no need to check for keys on yields since they're stateless.
    var child = currentFirstChild;
    if (child !== null) {
      if (child.tag === YieldComponent$3) {
        deleteRemainingChildren(returnFiber, child.sibling);
        var existing = useFiber(child, priority);
        existing.type = yieldNode.value;
        existing['return'] = returnFiber;
        return existing;
      } else {
        deleteRemainingChildren(returnFiber, child);
      }
    }

    var created = createFiberFromYield$1(yieldNode, returnFiber.internalContextTag, priority);
    created.type = yieldNode.value;
    created['return'] = returnFiber;
    return created;
  }

  function reconcileSinglePortal(returnFiber, currentFirstChild, portal, priority) {
    var key = portal.key;
    var child = currentFirstChild;
    while (child !== null) {
      // TODO: If key === null and child.key === null, then this only applies to
      // the first item in the list.
      if (child.key === key) {
        if (child.tag === HostPortal$5 && child.stateNode.containerInfo === portal.containerInfo && child.stateNode.implementation === portal.implementation) {
          deleteRemainingChildren(returnFiber, child.sibling);
          var existing = useFiber(child, priority);
          existing.pendingProps = portal.children || [];
          existing['return'] = returnFiber;
          return existing;
        } else {
          deleteRemainingChildren(returnFiber, child);
          break;
        }
      } else {
        deleteChild(returnFiber, child);
      }
      child = child.sibling;
    }

    var created = createFiberFromPortal$1(portal, returnFiber.internalContextTag, priority);
    created['return'] = returnFiber;
    return created;
  }

  // This API will tag the children with the side-effect of the reconciliation
  // itself. They will be added to the side-effect list as we pass through the
  // children and the parent.
  function reconcileChildFibers(returnFiber, currentFirstChild, newChild, priority) {
    // This function is not recursive.
    // If the top level item is an array, we treat it as a set of children,
    // not as a fragment. Nested arrays on the other hand will be treated as
    // fragment nodes. Recursion happens at the normal flow.

    // Handle object types
    var isObject = typeof newChild === 'object' && newChild !== null;
    if (isObject) {
      // Support only the subset of return types that Stack supports. Treat
      // everything else as empty, but log a warning.
      switch (newChild.$$typeof) {
        case REACT_ELEMENT_TYPE:
          return placeSingleChild(reconcileSingleElement(returnFiber, currentFirstChild, newChild, priority));

        case REACT_COROUTINE_TYPE:
          return placeSingleChild(reconcileSingleCoroutine(returnFiber, currentFirstChild, newChild, priority));

        case REACT_YIELD_TYPE:
          return placeSingleChild(reconcileSingleYield(returnFiber, currentFirstChild, newChild, priority));

        case REACT_PORTAL_TYPE:
          return placeSingleChild(reconcileSinglePortal(returnFiber, currentFirstChild, newChild, priority));
      }
    }

    if (typeof newChild === 'string' || typeof newChild === 'number') {
      return placeSingleChild(reconcileSingleTextNode(returnFiber, currentFirstChild, '' + newChild, priority));
    }

    if (isArray(newChild)) {
      return reconcileChildrenArray(returnFiber, currentFirstChild, newChild, priority);
    }

    if (getIteratorFn(newChild)) {
      return reconcileChildrenIterator(returnFiber, currentFirstChild, newChild, priority);
    }

    if (isObject) {
      throwOnInvalidObjectType(returnFiber, newChild);
    }

    {
      if (typeof newChild === 'function') {
        warnOnFunctionType();
      }
    }
    if (typeof newChild === 'undefined') {
      // If the new child is undefined, and the return fiber is a composite
      // component, throw an error. If Fiber return types are disabled,
      // we already threw above.
      switch (returnFiber.tag) {
        case ClassComponent$7:
          {
            {
              var instance = returnFiber.stateNode;
              if (instance.render._isMockFunction) {
                // We allow auto-mocks to proceed as if they're returning null.
                break;
              }
            }
          }
        // Intentionally fall through to the next case, which handles both
        // functions and classes
        // eslint-disable-next-lined no-fallthrough
        case FunctionalComponent$2:
          {
            var Component = returnFiber.type;
            invariant(false, '%s(...): Nothing was returned from render. This usually means a return statement is missing. Or, to render nothing, return null.', Component.displayName || Component.name || 'Component');
          }
      }
    }

    // Remaining cases are all treated as empty.
    return deleteRemainingChildren(returnFiber, currentFirstChild);
  }

  return reconcileChildFibers;
}

var reconcileChildFibers$1 = ChildReconciler(true, true);

var reconcileChildFibersInPlace$1 = ChildReconciler(false, true);

var mountChildFibersInPlace$1 = ChildReconciler(false, false);

var cloneChildFibers$1 = function (current, workInProgress) {
  !(current === null || workInProgress.child === current.child) ? invariant(false, 'Resuming work not yet implemented.') : void 0;

  if (workInProgress.child === null) {
    return;
  }

  var currentChild = workInProgress.child;
  var newChild = createWorkInProgress$2(currentChild, currentChild.pendingWorkPriority);
  // TODO: Pass this as an argument, since it's easy to forget.
  newChild.pendingProps = currentChild.pendingProps;
  workInProgress.child = newChild;

  newChild['return'] = workInProgress;
  while (currentChild.sibling !== null) {
    currentChild = currentChild.sibling;
    newChild = newChild.sibling = createWorkInProgress$2(currentChild, currentChild.pendingWorkPriority);
    newChild.pendingProps = currentChild.pendingProps;
    newChild['return'] = workInProgress;
  }
  newChild.sibling = null;
};

var ReactChildFiber = {
	reconcileChildFibers: reconcileChildFibers$1,
	reconcileChildFibersInPlace: reconcileChildFibersInPlace$1,
	mountChildFibersInPlace: mountChildFibersInPlace$1,
	cloneChildFibers: cloneChildFibers$1
};

var Update$1 = ReactTypeOfSideEffect.Update;



var AsyncUpdates$1 = ReactTypeOfInternalContext.AsyncUpdates;

var cacheContext$1 = ReactFiberContext.cacheContext;
var getMaskedContext$2 = ReactFiberContext.getMaskedContext;
var getUnmaskedContext$2 = ReactFiberContext.getUnmaskedContext;
var isContextConsumer$1 = ReactFiberContext.isContextConsumer;

var addUpdate$1 = ReactFiberUpdateQueue.addUpdate;
var addReplaceUpdate$1 = ReactFiberUpdateQueue.addReplaceUpdate;
var addForceUpdate$1 = ReactFiberUpdateQueue.addForceUpdate;
var beginUpdateQueue$2 = ReactFiberUpdateQueue.beginUpdateQueue;

var _require5 = ReactFiberContext;
var hasContextChanged$2 = _require5.hasContextChanged;

var isMounted$1 = ReactFiberTreeReflection.isMounted;







var fakeInternalInstance = {};
var isArray$1 = Array.isArray;

{
  var _require7$1 = ReactDebugFiberPerf_1,
      startPhaseTimer$1 = _require7$1.startPhaseTimer,
      stopPhaseTimer$1 = _require7$1.stopPhaseTimer;

  var warning$25 = require$$0;
  var warnOnInvalidCallback = function (callback, callerName) {
    warning$25(callback === null || typeof callback === 'function', '%s(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callerName, callback);
  };

  // This is so gross but it's at least non-critical and can be removed if
  // it causes problems. This is meant to give a nicer error message for
  // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component,
  // ...)) which otherwise throws a "_processChildContext is not a function"
  // exception.
  Object.defineProperty(fakeInternalInstance, '_processChildContext', {
    enumerable: false,
    value: function () {
      invariant(false, '_processChildContext is not available in React 16+. This likely means you have multiple copies of React and are attempting to nest a React 15 tree inside a React 16 tree using unstable_renderSubtreeIntoContainer, which isn\'t supported. Try to make sure you have only one copy of React (and ideally, switch to ReactDOM.createPortal).');
    }
  });
  Object.freeze(fakeInternalInstance);
}

var ReactFiberClassComponent = function (scheduleUpdate, getPriorityContext, memoizeProps, memoizeState) {
  // Class component state updater
  var updater = {
    isMounted: isMounted$1,
    enqueueSetState: function (instance, partialState, callback) {
      var fiber = ReactInstanceMap_1.get(instance);
      var priorityLevel = getPriorityContext(fiber, false);
      callback = callback === undefined ? null : callback;
      {
        warnOnInvalidCallback(callback, 'setState');
      }
      addUpdate$1(fiber, partialState, callback, priorityLevel);
      scheduleUpdate(fiber, priorityLevel);
    },
    enqueueReplaceState: function (instance, state, callback) {
      var fiber = ReactInstanceMap_1.get(instance);
      var priorityLevel = getPriorityContext(fiber, false);
      callback = callback === undefined ? null : callback;
      {
        warnOnInvalidCallback(callback, 'replaceState');
      }
      addReplaceUpdate$1(fiber, state, callback, priorityLevel);
      scheduleUpdate(fiber, priorityLevel);
    },
    enqueueForceUpdate: function (instance, callback) {
      var fiber = ReactInstanceMap_1.get(instance);
      var priorityLevel = getPriorityContext(fiber, false);
      callback = callback === undefined ? null : callback;
      {
        warnOnInvalidCallback(callback, 'forceUpdate');
      }
      addForceUpdate$1(fiber, callback, priorityLevel);
      scheduleUpdate(fiber, priorityLevel);
    }
  };

  function checkShouldComponentUpdate(workInProgress, oldProps, newProps, oldState, newState, newContext) {
    if (oldProps === null || workInProgress.updateQueue !== null && workInProgress.updateQueue.hasForceUpdate) {
      // If the workInProgress already has an Update effect, return true
      return true;
    }

    var instance = workInProgress.stateNode;
    var type = workInProgress.type;
    if (typeof instance.shouldComponentUpdate === 'function') {
      {
        startPhaseTimer$1(workInProgress, 'shouldComponentUpdate');
      }
      var shouldUpdate = instance.shouldComponentUpdate(newProps, newState, newContext);
      {
        stopPhaseTimer$1();
      }

      {
        warning$25(shouldUpdate !== undefined, '%s.shouldComponentUpdate(): Returned undefined instead of a ' + 'boolean value. Make sure to return true or false.', getComponentName_1(workInProgress) || 'Unknown');
      }

      return shouldUpdate;
    }

    if (type.prototype && type.prototype.isPureReactComponent) {
      return !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState);
    }

    return true;
  }

  function checkClassInstance(workInProgress) {
    var instance = workInProgress.stateNode;
    var type = workInProgress.type;
    {
      var name = getComponentName_1(workInProgress);
      var renderPresent = instance.render;
      warning$25(renderPresent, '%s(...): No `render` method found on the returned component ' + 'instance: you may have forgotten to define `render`.', name);
      var noGetInitialStateOnES6 = !instance.getInitialState || instance.getInitialState.isReactClassApproved || instance.state;
      warning$25(noGetInitialStateOnES6, 'getInitialState was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Did you mean to define a state property instead?', name);
      var noGetDefaultPropsOnES6 = !instance.getDefaultProps || instance.getDefaultProps.isReactClassApproved;
      warning$25(noGetDefaultPropsOnES6, 'getDefaultProps was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Use a static property to define defaultProps instead.', name);
      var noInstancePropTypes = !instance.propTypes;
      warning$25(noInstancePropTypes, 'propTypes was defined as an instance property on %s. Use a static ' + 'property to define propTypes instead.', name);
      var noInstanceContextTypes = !instance.contextTypes;
      warning$25(noInstanceContextTypes, 'contextTypes was defined as an instance property on %s. Use a static ' + 'property to define contextTypes instead.', name);
      var noComponentShouldUpdate = typeof instance.componentShouldUpdate !== 'function';
      warning$25(noComponentShouldUpdate, '%s has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.', name);
      if (type.prototype && type.prototype.isPureReactComponent && typeof instance.shouldComponentUpdate !== 'undefined') {
        warning$25(false, '%s has a method called shouldComponentUpdate(). ' + 'shouldComponentUpdate should not be used when extending React.PureComponent. ' + 'Please extend React.Component if shouldComponentUpdate is used.', getComponentName_1(workInProgress) || 'A pure component');
      }
      var noComponentDidUnmount = typeof instance.componentDidUnmount !== 'function';
      warning$25(noComponentDidUnmount, '%s has a method called ' + 'componentDidUnmount(). But there is no such lifecycle method. ' + 'Did you mean componentWillUnmount()?', name);
      var noComponentWillRecieveProps = typeof instance.componentWillRecieveProps !== 'function';
      warning$25(noComponentWillRecieveProps, '%s has a method called ' + 'componentWillRecieveProps(). Did you mean componentWillReceiveProps()?', name);
      var hasMutatedProps = instance.props !== workInProgress.pendingProps;
      warning$25(instance.props === undefined || !hasMutatedProps, '%s(...): When calling super() in `%s`, make sure to pass ' + "up the same props that your component's constructor was passed.", name, name);
      var noInstanceDefaultProps = !instance.defaultProps;
      warning$25(noInstanceDefaultProps, 'Setting defaultProps as an instance property on %s is not supported and will be ignored.' + ' Instead, define defaultProps as a static property on %s.', name, name);
    }

    var state = instance.state;
    if (state && (typeof state !== 'object' || isArray$1(state))) {
      invariant(false, '%s.state: must be set to an object or null', getComponentName_1(workInProgress));
    }
    if (typeof instance.getChildContext === 'function') {
      !(typeof workInProgress.type.childContextTypes === 'object') ? invariant(false, '%s.getChildContext(): childContextTypes must be defined in order to use getChildContext().', getComponentName_1(workInProgress)) : void 0;
    }
  }

  function resetInputPointers(workInProgress, instance) {
    instance.props = workInProgress.memoizedProps;
    instance.state = workInProgress.memoizedState;
  }

  function adoptClassInstance(workInProgress, instance) {
    instance.updater = updater;
    workInProgress.stateNode = instance;
    // The instance needs access to the fiber so that it can schedule updates
    ReactInstanceMap_1.set(instance, workInProgress);
    {
      instance._reactInternalInstance = fakeInternalInstance;
    }
  }

  function constructClassInstance(workInProgress, props) {
    var ctor = workInProgress.type;
    var unmaskedContext = getUnmaskedContext$2(workInProgress);
    var needsContext = isContextConsumer$1(workInProgress);
    var context = needsContext ? getMaskedContext$2(workInProgress, unmaskedContext) : emptyObject;
    var instance = new ctor(props, context);
    adoptClassInstance(workInProgress, instance);

    // Cache unmasked context so we can avoid recreating masked context unless necessary.
    // ReactFiberContext usually updates this cache but can't for newly-created instances.
    if (needsContext) {
      cacheContext$1(workInProgress, unmaskedContext, context);
    }

    return instance;
  }

  function callComponentWillMount(workInProgress, instance) {
    {
      startPhaseTimer$1(workInProgress, 'componentWillMount');
    }
    var oldState = instance.state;
    instance.componentWillMount();
    {
      stopPhaseTimer$1();
    }

    if (oldState !== instance.state) {
      {
        warning$25(false, '%s.componentWillMount(): Assigning directly to this.state is ' + "deprecated (except inside a component's " + 'constructor). Use setState instead.', getComponentName_1(workInProgress));
      }
      updater.enqueueReplaceState(instance, instance.state, null);
    }
  }

  function callComponentWillReceiveProps(workInProgress, instance, newProps, newContext) {
    {
      startPhaseTimer$1(workInProgress, 'componentWillReceiveProps');
    }
    var oldState = instance.state;
    instance.componentWillReceiveProps(newProps, newContext);
    {
      stopPhaseTimer$1();
    }

    if (instance.state !== oldState) {
      {
        warning$25(false, '%s.componentWillReceiveProps(): Assigning directly to ' + "this.state is deprecated (except inside a component's " + 'constructor). Use setState instead.', getComponentName_1(workInProgress));
      }
      updater.enqueueReplaceState(instance, instance.state, null);
    }
  }

  // Invokes the mount life-cycles on a previously never rendered instance.
  function mountClassInstance(workInProgress, priorityLevel) {
    var current = workInProgress.alternate;

    {
      checkClassInstance(workInProgress);
    }

    var instance = workInProgress.stateNode;
    var state = instance.state || null;

    var props = workInProgress.pendingProps;
    !props ? invariant(false, 'There must be pending props for an initial mount. This error is likely caused by a bug in React. Please file an issue.') : void 0;

    var unmaskedContext = getUnmaskedContext$2(workInProgress);

    instance.props = props;
    instance.state = state;
    instance.refs = emptyObject;
    instance.context = getMaskedContext$2(workInProgress, unmaskedContext);

    if (ReactFeatureFlags_1.enableAsyncSubtreeAPI && workInProgress.type != null && workInProgress.type.prototype != null && workInProgress.type.prototype.unstable_isAsyncReactComponent === true) {
      workInProgress.internalContextTag |= AsyncUpdates$1;
    }

    if (typeof instance.componentWillMount === 'function') {
      callComponentWillMount(workInProgress, instance);
      // If we had additional state updates during this life-cycle, let's
      // process them now.
      var updateQueue = workInProgress.updateQueue;
      if (updateQueue !== null) {
        instance.state = beginUpdateQueue$2(current, workInProgress, updateQueue, instance, state, props, priorityLevel);
      }
    }
    if (typeof instance.componentDidMount === 'function') {
      workInProgress.effectTag |= Update$1;
    }
  }

  // Called on a preexisting class instance. Returns false if a resumed render
  // could be reused.
  // function resumeMountClassInstance(
  //   workInProgress: Fiber,
  //   priorityLevel: PriorityLevel,
  // ): boolean {
  //   const instance = workInProgress.stateNode;
  //   resetInputPointers(workInProgress, instance);

  //   let newState = workInProgress.memoizedState;
  //   let newProps = workInProgress.pendingProps;
  //   if (!newProps) {
  //     // If there isn't any new props, then we'll reuse the memoized props.
  //     // This could be from already completed work.
  //     newProps = workInProgress.memoizedProps;
  //     invariant(
  //       newProps != null,
  //       'There should always be pending or memoized props. This error is ' +
  //         'likely caused by a bug in React. Please file an issue.',
  //     );
  //   }
  //   const newUnmaskedContext = getUnmaskedContext(workInProgress);
  //   const newContext = getMaskedContext(workInProgress, newUnmaskedContext);

  //   const oldContext = instance.context;
  //   const oldProps = workInProgress.memoizedProps;

  //   if (
  //     typeof instance.componentWillReceiveProps === 'function' &&
  //     (oldProps !== newProps || oldContext !== newContext)
  //   ) {
  //     callComponentWillReceiveProps(
  //       workInProgress,
  //       instance,
  //       newProps,
  //       newContext,
  //     );
  //   }

  //   // Process the update queue before calling shouldComponentUpdate
  //   const updateQueue = workInProgress.updateQueue;
  //   if (updateQueue !== null) {
  //     newState = beginUpdateQueue(
  //       workInProgress,
  //       updateQueue,
  //       instance,
  //       newState,
  //       newProps,
  //       priorityLevel,
  //     );
  //   }

  //   // TODO: Should we deal with a setState that happened after the last
  //   // componentWillMount and before this componentWillMount? Probably
  //   // unsupported anyway.

  //   if (
  //     !checkShouldComponentUpdate(
  //       workInProgress,
  //       workInProgress.memoizedProps,
  //       newProps,
  //       workInProgress.memoizedState,
  //       newState,
  //       newContext,
  //     )
  //   ) {
  //     // Update the existing instance's state, props, and context pointers even
  //     // though we're bailing out.
  //     instance.props = newProps;
  //     instance.state = newState;
  //     instance.context = newContext;
  //     return false;
  //   }

  //   // Update the input pointers now so that they are correct when we call
  //   // componentWillMount
  //   instance.props = newProps;
  //   instance.state = newState;
  //   instance.context = newContext;

  //   if (typeof instance.componentWillMount === 'function') {
  //     callComponentWillMount(workInProgress, instance);
  //     // componentWillMount may have called setState. Process the update queue.
  //     const newUpdateQueue = workInProgress.updateQueue;
  //     if (newUpdateQueue !== null) {
  //       newState = beginUpdateQueue(
  //         workInProgress,
  //         newUpdateQueue,
  //         instance,
  //         newState,
  //         newProps,
  //         priorityLevel,
  //       );
  //     }
  //   }

  //   if (typeof instance.componentDidMount === 'function') {
  //     workInProgress.effectTag |= Update;
  //   }

  //   instance.state = newState;

  //   return true;
  // }

  // Invokes the update life-cycles and returns false if it shouldn't rerender.
  function updateClassInstance(current, workInProgress, priorityLevel) {
    var instance = workInProgress.stateNode;
    resetInputPointers(workInProgress, instance);

    var oldProps = workInProgress.memoizedProps;
    var newProps = workInProgress.pendingProps;
    if (!newProps) {
      // If there aren't any new props, then we'll reuse the memoized props.
      // This could be from already completed work.
      newProps = oldProps;
      !(newProps != null) ? invariant(false, 'There should always be pending or memoized props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    }
    var oldContext = instance.context;
    var newUnmaskedContext = getUnmaskedContext$2(workInProgress);
    var newContext = getMaskedContext$2(workInProgress, newUnmaskedContext);

    // Note: During these life-cycles, instance.props/instance.state are what
    // ever the previously attempted to render - not the "current". However,
    // during componentDidUpdate we pass the "current" props.

    if (typeof instance.componentWillReceiveProps === 'function' && (oldProps !== newProps || oldContext !== newContext)) {
      callComponentWillReceiveProps(workInProgress, instance, newProps, newContext);
    }

    // Compute the next state using the memoized state and the update queue.
    var oldState = workInProgress.memoizedState;
    // TODO: Previous state can be null.
    var newState = void 0;
    if (workInProgress.updateQueue !== null) {
      newState = beginUpdateQueue$2(current, workInProgress, workInProgress.updateQueue, instance, oldState, newProps, priorityLevel);
    } else {
      newState = oldState;
    }

    if (oldProps === newProps && oldState === newState && !hasContextChanged$2() && !(workInProgress.updateQueue !== null && workInProgress.updateQueue.hasForceUpdate)) {
      // If an update was already in progress, we should schedule an Update
      // effect even though we're bailing out, so that cWU/cDU are called.
      if (typeof instance.componentDidUpdate === 'function') {
        if (oldProps !== current.memoizedProps || oldState !== current.memoizedState) {
          workInProgress.effectTag |= Update$1;
        }
      }
      return false;
    }

    var shouldUpdate = checkShouldComponentUpdate(workInProgress, oldProps, newProps, oldState, newState, newContext);

    if (shouldUpdate) {
      if (typeof instance.componentWillUpdate === 'function') {
        {
          startPhaseTimer$1(workInProgress, 'componentWillUpdate');
        }
        instance.componentWillUpdate(newProps, newState, newContext);
        {
          stopPhaseTimer$1();
        }
      }
      if (typeof instance.componentDidUpdate === 'function') {
        workInProgress.effectTag |= Update$1;
      }
    } else {
      // If an update was already in progress, we should schedule an Update
      // effect even though we're bailing out, so that cWU/cDU are called.
      if (typeof instance.componentDidUpdate === 'function') {
        if (oldProps !== current.memoizedProps || oldState !== current.memoizedState) {
          workInProgress.effectTag |= Update$1;
        }
      }

      // If shouldComponentUpdate returned false, we should still update the
      // memoized props/state to indicate that this work can be reused.
      memoizeProps(workInProgress, newProps);
      memoizeState(workInProgress, newState);
    }

    // Update the existing instance's state, props, and context pointers even
    // if shouldComponentUpdate returns false.
    instance.props = newProps;
    instance.state = newState;
    instance.context = newContext;

    return shouldUpdate;
  }

  return {
    adoptClassInstance: adoptClassInstance,
    constructClassInstance: constructClassInstance,
    mountClassInstance: mountClassInstance,
    // resumeMountClassInstance,
    updateClassInstance: updateClassInstance
  };
};

var mountChildFibersInPlace = ReactChildFiber.mountChildFibersInPlace;
var reconcileChildFibers = ReactChildFiber.reconcileChildFibers;
var reconcileChildFibersInPlace = ReactChildFiber.reconcileChildFibersInPlace;
var cloneChildFibers = ReactChildFiber.cloneChildFibers;

var beginUpdateQueue$1 = ReactFiberUpdateQueue.beginUpdateQueue;



var getMaskedContext$1 = ReactFiberContext.getMaskedContext;
var getUnmaskedContext$1 = ReactFiberContext.getUnmaskedContext;
var hasContextChanged$1 = ReactFiberContext.hasContextChanged;
var pushContextProvider$1 = ReactFiberContext.pushContextProvider;
var pushTopLevelContextObject$1 = ReactFiberContext.pushTopLevelContextObject;
var invalidateContextProvider$1 = ReactFiberContext.invalidateContextProvider;

var IndeterminateComponent$2 = ReactTypeOfWork.IndeterminateComponent;
var FunctionalComponent$1 = ReactTypeOfWork.FunctionalComponent;
var ClassComponent$6 = ReactTypeOfWork.ClassComponent;
var HostRoot$7 = ReactTypeOfWork.HostRoot;
var HostComponent$7 = ReactTypeOfWork.HostComponent;
var HostText$4 = ReactTypeOfWork.HostText;
var HostPortal$4 = ReactTypeOfWork.HostPortal;
var CoroutineComponent$1 = ReactTypeOfWork.CoroutineComponent;
var CoroutineHandlerPhase = ReactTypeOfWork.CoroutineHandlerPhase;
var YieldComponent$2 = ReactTypeOfWork.YieldComponent;
var Fragment$2 = ReactTypeOfWork.Fragment;

var NoWork$3 = ReactPriorityLevel.NoWork;
var OffscreenPriority$1 = ReactPriorityLevel.OffscreenPriority;

var PerformedWork$1 = ReactTypeOfSideEffect.PerformedWork;
var Placement$2 = ReactTypeOfSideEffect.Placement;
var ContentReset$1 = ReactTypeOfSideEffect.ContentReset;
var Err$1 = ReactTypeOfSideEffect.Err;
var Ref$1 = ReactTypeOfSideEffect.Ref;



var ReactCurrentOwner$2 = ReactGlobalSharedState_1.ReactCurrentOwner;



{
  var ReactDebugCurrentFiber$4 = ReactDebugCurrentFiber_1;

  var _require7 = ReactDebugFiberPerf_1,
      cancelWorkTimer = _require7.cancelWorkTimer;

  var warning$23 = require$$0;

  var warnedAboutStatelessRefs = {};
}

var ReactFiberBeginWork = function (config, hostContext, hydrationContext, scheduleUpdate, getPriorityContext) {
  var shouldSetTextContent = config.shouldSetTextContent,
      useSyncScheduling = config.useSyncScheduling,
      shouldDeprioritizeSubtree = config.shouldDeprioritizeSubtree;
  var pushHostContext = hostContext.pushHostContext,
      pushHostContainer = hostContext.pushHostContainer;
  var enterHydrationState = hydrationContext.enterHydrationState,
      resetHydrationState = hydrationContext.resetHydrationState,
      tryToClaimNextHydratableInstance = hydrationContext.tryToClaimNextHydratableInstance;

  var _ReactFiberClassCompo = ReactFiberClassComponent(scheduleUpdate, getPriorityContext, memoizeProps, memoizeState),
      adoptClassInstance = _ReactFiberClassCompo.adoptClassInstance,
      constructClassInstance = _ReactFiberClassCompo.constructClassInstance,
      mountClassInstance = _ReactFiberClassCompo.mountClassInstance,
      updateClassInstance = _ReactFiberClassCompo.updateClassInstance;

  function reconcileChildren(current, workInProgress, nextChildren) {
    var priorityLevel = workInProgress.pendingWorkPriority;
    reconcileChildrenAtPriority(current, workInProgress, nextChildren, priorityLevel);
  }

  function reconcileChildrenAtPriority(current, workInProgress, nextChildren, priorityLevel) {
    if (current === null) {
      // If this is a fresh new component that hasn't been rendered yet, we
      // won't update its child set by applying minimal side-effects. Instead,
      // we will add them all to the child before it gets rendered. That means
      // we can optimize this reconciliation pass by not tracking side-effects.
      workInProgress.child = mountChildFibersInPlace(workInProgress, workInProgress.child, nextChildren, priorityLevel);
    } else if (current.child === workInProgress.child) {
      // If the current child is the same as the work in progress, it means that
      // we haven't yet started any work on these children. Therefore, we use
      // the clone algorithm to create a copy of all the current children.

      // If we had any progressed work already, that is invalid at this point so
      // let's throw it out.
      workInProgress.child = reconcileChildFibers(workInProgress, workInProgress.child, nextChildren, priorityLevel);
    } else {
      // If, on the other hand, it is already using a clone, that means we've
      // already begun some work on this tree and we can continue where we left
      // off by reconciling against the existing children.
      workInProgress.child = reconcileChildFibersInPlace(workInProgress, workInProgress.child, nextChildren, priorityLevel);
    }
  }

  function updateFragment(current, workInProgress) {
    var nextChildren = workInProgress.pendingProps;
    if (hasContextChanged$1()) {
      // Normally we can bail out on props equality but if context has changed
      // we don't do the bailout and we have to reuse existing props instead.
      if (nextChildren === null) {
        nextChildren = workInProgress.memoizedProps;
      }
    } else if (nextChildren === null || workInProgress.memoizedProps === nextChildren) {
      return bailoutOnAlreadyFinishedWork(current, workInProgress);
    }
    reconcileChildren(current, workInProgress, nextChildren);
    memoizeProps(workInProgress, nextChildren);
    return workInProgress.child;
  }

  function markRef(current, workInProgress) {
    var ref = workInProgress.ref;
    if (ref !== null && (!current || current.ref !== ref)) {
      // Schedule a Ref effect
      workInProgress.effectTag |= Ref$1;
    }
  }

  function updateFunctionalComponent(current, workInProgress) {
    var fn = workInProgress.type;
    var nextProps = workInProgress.pendingProps;

    var memoizedProps = workInProgress.memoizedProps;
    if (hasContextChanged$1()) {
      // Normally we can bail out on props equality but if context has changed
      // we don't do the bailout and we have to reuse existing props instead.
      if (nextProps === null) {
        nextProps = memoizedProps;
      }
    } else {
      if (nextProps === null || memoizedProps === nextProps) {
        return bailoutOnAlreadyFinishedWork(current, workInProgress);
      }
      // TODO: consider bringing fn.shouldComponentUpdate() back.
      // It used to be here.
    }

    var unmaskedContext = getUnmaskedContext$1(workInProgress);
    var context = getMaskedContext$1(workInProgress, unmaskedContext);

    var nextChildren;

    {
      ReactCurrentOwner$2.current = workInProgress;
      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, 'render');
      nextChildren = fn(nextProps, context);
      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, null);
    }
    // React DevTools reads this flag.
    workInProgress.effectTag |= PerformedWork$1;
    reconcileChildren(current, workInProgress, nextChildren);
    memoizeProps(workInProgress, nextProps);
    return workInProgress.child;
  }

  function updateClassComponent(current, workInProgress, priorityLevel) {
    // Push context providers early to prevent context stack mismatches.
    // During mounting we don't know the child context yet as the instance doesn't exist.
    // We will invalidate the child context in finishClassComponent() right after rendering.
    var hasContext = pushContextProvider$1(workInProgress);

    var shouldUpdate = void 0;
    if (current === null) {
      if (!workInProgress.stateNode) {
        // In the initial pass we might need to construct the instance.
        constructClassInstance(workInProgress, workInProgress.pendingProps);
        mountClassInstance(workInProgress, priorityLevel);
        shouldUpdate = true;
      } else {
        invariant(false, 'Resuming work not yet implemented.');
        // In a resume, we'll already have an instance we can reuse.
        // shouldUpdate = resumeMountClassInstance(workInProgress, priorityLevel);
      }
    } else {
      shouldUpdate = updateClassInstance(current, workInProgress, priorityLevel);
    }
    return finishClassComponent(current, workInProgress, shouldUpdate, hasContext);
  }

  function finishClassComponent(current, workInProgress, shouldUpdate, hasContext) {
    // Refs should update even if shouldComponentUpdate returns false
    markRef(current, workInProgress);

    if (!shouldUpdate) {
      // Context providers should defer to sCU for rendering
      if (hasContext) {
        invalidateContextProvider$1(workInProgress, false);
      }

      return bailoutOnAlreadyFinishedWork(current, workInProgress);
    }

    var instance = workInProgress.stateNode;

    // Rerender
    ReactCurrentOwner$2.current = workInProgress;
    var nextChildren = void 0;
    {
      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, 'render');
      nextChildren = instance.render();
      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, null);
    }
    // React DevTools reads this flag.
    workInProgress.effectTag |= PerformedWork$1;
    reconcileChildren(current, workInProgress, nextChildren);
    // Memoize props and state using the values we just used to render.
    // TODO: Restructure so we never read values from the instance.
    memoizeState(workInProgress, instance.state);
    memoizeProps(workInProgress, instance.props);

    // The context might have changed so we need to recalculate it.
    if (hasContext) {
      invalidateContextProvider$1(workInProgress, true);
    }

    return workInProgress.child;
  }

  function pushHostRootContext(workInProgress) {
    var root = workInProgress.stateNode;
    if (root.pendingContext) {
      pushTopLevelContextObject$1(workInProgress, root.pendingContext, root.pendingContext !== root.context);
    } else if (root.context) {
      // Should always be set
      pushTopLevelContextObject$1(workInProgress, root.context, false);
    }
    pushHostContainer(workInProgress, root.containerInfo);
  }

  function updateHostRoot(current, workInProgress, priorityLevel) {
    pushHostRootContext(workInProgress);
    var updateQueue = workInProgress.updateQueue;
    if (updateQueue !== null) {
      var prevState = workInProgress.memoizedState;
      var state = beginUpdateQueue$1(current, workInProgress, updateQueue, null, prevState, null, priorityLevel);
      if (prevState === state) {
        // If the state is the same as before, that's a bailout because we had
        // no work matching this priority.
        resetHydrationState();
        return bailoutOnAlreadyFinishedWork(current, workInProgress);
      }
      var element = state.element;
      if ((current === null || current.child === null) && enterHydrationState(workInProgress)) {
        // If we don't have any current children this might be the first pass.
        // We always try to hydrate. If this isn't a hydration pass there won't
        // be any children to hydrate which is effectively the same thing as
        // not hydrating.

        // This is a bit of a hack. We track the host root as a placement to
        // know that we're currently in a mounting state. That way isMounted
        // works as expected. We must reset this before committing.
        // TODO: Delete this when we delete isMounted and findDOMNode.
        workInProgress.effectTag |= Placement$2;

        // Ensure that children mount into this root without tracking
        // side-effects. This ensures that we don't store Placement effects on
        // nodes that will be hydrated.
        workInProgress.child = mountChildFibersInPlace(workInProgress, workInProgress.child, element, priorityLevel);
      } else {
        // Otherwise reset hydration state in case we aborted and resumed another
        // root.
        resetHydrationState();
        reconcileChildren(current, workInProgress, element);
      }
      memoizeState(workInProgress, state);
      return workInProgress.child;
    }
    resetHydrationState();
    // If there is no update queue, that's a bailout because the root has no props.
    return bailoutOnAlreadyFinishedWork(current, workInProgress);
  }

  function updateHostComponent(current, workInProgress, renderPriority) {
    pushHostContext(workInProgress);

    if (current === null) {
      tryToClaimNextHydratableInstance(workInProgress);
    }

    var type = workInProgress.type;
    var memoizedProps = workInProgress.memoizedProps;
    var nextProps = workInProgress.pendingProps;
    if (nextProps === null) {
      nextProps = memoizedProps;
      !(nextProps !== null) ? invariant(false, 'We should always have pending or current props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    }
    var prevProps = current !== null ? current.memoizedProps : null;

    if (hasContextChanged$1()) {
      // Normally we can bail out on props equality but if context has changed
      // we don't do the bailout and we have to reuse existing props instead.
    } else if (nextProps === null || memoizedProps === nextProps) {
      return bailoutOnAlreadyFinishedWork(current, workInProgress);
    }

    var nextChildren = nextProps.children;
    var isDirectTextChild = shouldSetTextContent(type, nextProps);

    if (isDirectTextChild) {
      // We special case a direct text child of a host node. This is a common
      // case. We won't handle it as a reified child. We will instead handle
      // this in the host environment that also have access to this prop. That
      // avoids allocating another HostText fiber and traversing it.
      nextChildren = null;
    } else if (prevProps && shouldSetTextContent(type, prevProps)) {
      // If we're switching from a direct text child to a normal child, or to
      // empty, we need to schedule the text content to be reset.
      workInProgress.effectTag |= ContentReset$1;
    }

    markRef(current, workInProgress);

    // Check the host config to see if the children are offscreen/hidden.
    if (renderPriority !== OffscreenPriority$1 && !useSyncScheduling && shouldDeprioritizeSubtree(type, nextProps)) {
      // Down-prioritize the children.
      workInProgress.pendingWorkPriority = OffscreenPriority$1;
      // Bailout and come back to this fiber later at OffscreenPriority.
      return null;
    }

    reconcileChildren(current, workInProgress, nextChildren);
    memoizeProps(workInProgress, nextProps);
    return workInProgress.child;
  }

  function updateHostText(current, workInProgress) {
    if (current === null) {
      tryToClaimNextHydratableInstance(workInProgress);
    }
    var nextProps = workInProgress.pendingProps;
    if (nextProps === null) {
      nextProps = workInProgress.memoizedProps;
    }
    memoizeProps(workInProgress, nextProps);
    // Nothing to do here. This is terminal. We'll do the completion step
    // immediately after.
    return null;
  }

  function mountIndeterminateComponent(current, workInProgress, priorityLevel) {
    !(current === null) ? invariant(false, 'An indeterminate component should never have mounted. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    var fn = workInProgress.type;
    var props = workInProgress.pendingProps;
    var unmaskedContext = getUnmaskedContext$1(workInProgress);
    var context = getMaskedContext$1(workInProgress, unmaskedContext);

    var value;

    {
      ReactCurrentOwner$2.current = workInProgress;
      value = fn(props, context);
    }
    // React DevTools reads this flag.
    workInProgress.effectTag |= PerformedWork$1;

    if (typeof value === 'object' && value !== null && typeof value.render === 'function') {
      // Proceed under the assumption that this is a class instance
      workInProgress.tag = ClassComponent$6;

      // Push context providers early to prevent context stack mismatches.
      // During mounting we don't know the child context yet as the instance doesn't exist.
      // We will invalidate the child context in finishClassComponent() right after rendering.
      var hasContext = pushContextProvider$1(workInProgress);
      adoptClassInstance(workInProgress, value);
      mountClassInstance(workInProgress, priorityLevel);
      return finishClassComponent(current, workInProgress, true, hasContext);
    } else {
      // Proceed under the assumption that this is a functional component
      workInProgress.tag = FunctionalComponent$1;
      {
        var Component = workInProgress.type;

        if (Component) {
          warning$23(!Component.childContextTypes, '%s(...): childContextTypes cannot be defined on a functional component.', Component.displayName || Component.name || 'Component');
        }
        if (workInProgress.ref !== null) {
          var info = '';
          var ownerName = ReactDebugCurrentFiber$4.getCurrentFiberOwnerName();
          if (ownerName) {
            info += '\n\nCheck the render method of `' + ownerName + '`.';
          }

          var warningKey = ownerName || workInProgress._debugID || '';
          var debugSource = workInProgress._debugSource;
          if (debugSource) {
            warningKey = debugSource.fileName + ':' + debugSource.lineNumber;
          }
          if (!warnedAboutStatelessRefs[warningKey]) {
            warnedAboutStatelessRefs[warningKey] = true;
            warning$23(false, 'Stateless function components cannot be given refs. ' + 'Attempts to access this ref will fail.%s%s', info, ReactDebugCurrentFiber$4.getCurrentFiberStackAddendum());
          }
        }
      }
      reconcileChildren(current, workInProgress, value);
      memoizeProps(workInProgress, props);
      return workInProgress.child;
    }
  }

  function updateCoroutineComponent(current, workInProgress) {
    var nextCoroutine = workInProgress.pendingProps;
    if (hasContextChanged$1()) {
      // Normally we can bail out on props equality but if context has changed
      // we don't do the bailout and we have to reuse existing props instead.
      if (nextCoroutine === null) {
        nextCoroutine = current && current.memoizedProps;
        !(nextCoroutine !== null) ? invariant(false, 'We should always have pending or current props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
      }
    } else if (nextCoroutine === null || workInProgress.memoizedProps === nextCoroutine) {
      nextCoroutine = workInProgress.memoizedProps;
      // TODO: When bailing out, we might need to return the stateNode instead
      // of the child. To check it for work.
      // return bailoutOnAlreadyFinishedWork(current, workInProgress);
    }

    var nextChildren = nextCoroutine.children;
    var priorityLevel = workInProgress.pendingWorkPriority;

    // The following is a fork of reconcileChildrenAtPriority but using
    // stateNode to store the child.
    if (current === null) {
      workInProgress.stateNode = mountChildFibersInPlace(workInProgress, workInProgress.stateNode, nextChildren, priorityLevel);
    } else if (current.child === workInProgress.child) {
      workInProgress.stateNode = reconcileChildFibers(workInProgress, workInProgress.stateNode, nextChildren, priorityLevel);
    } else {
      workInProgress.stateNode = reconcileChildFibersInPlace(workInProgress, workInProgress.stateNode, nextChildren, priorityLevel);
    }

    memoizeProps(workInProgress, nextCoroutine);
    // This doesn't take arbitrary time so we could synchronously just begin
    // eagerly do the work of workInProgress.child as an optimization.
    return workInProgress.stateNode;
  }

  function updatePortalComponent(current, workInProgress) {
    pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo);
    var priorityLevel = workInProgress.pendingWorkPriority;
    var nextChildren = workInProgress.pendingProps;
    if (hasContextChanged$1()) {
      // Normally we can bail out on props equality but if context has changed
      // we don't do the bailout and we have to reuse existing props instead.
      if (nextChildren === null) {
        nextChildren = current && current.memoizedProps;
        !(nextChildren != null) ? invariant(false, 'We should always have pending or current props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
      }
    } else if (nextChildren === null || workInProgress.memoizedProps === nextChildren) {
      return bailoutOnAlreadyFinishedWork(current, workInProgress);
    }

    if (current === null) {
      // Portals are special because we don't append the children during mount
      // but at commit. Therefore we need to track insertions which the normal
      // flow doesn't do during mount. This doesn't happen at the root because
      // the root always starts with a "current" with a null child.
      // TODO: Consider unifying this with how the root works.
      workInProgress.child = reconcileChildFibersInPlace(workInProgress, workInProgress.child, nextChildren, priorityLevel);
      memoizeProps(workInProgress, nextChildren);
    } else {
      reconcileChildren(current, workInProgress, nextChildren);
      memoizeProps(workInProgress, nextChildren);
    }
    return workInProgress.child;
  }

  /*
  function reuseChildrenEffects(returnFiber : Fiber, firstChild : Fiber) {
    let child = firstChild;
    do {
      // Ensure that the first and last effect of the parent corresponds
      // to the children's first and last effect.
      if (!returnFiber.firstEffect) {
        returnFiber.firstEffect = child.firstEffect;
      }
      if (child.lastEffect) {
        if (returnFiber.lastEffect) {
          returnFiber.lastEffect.nextEffect = child.firstEffect;
        }
        returnFiber.lastEffect = child.lastEffect;
      }
    } while (child = child.sibling);
  }
  */

  function bailoutOnAlreadyFinishedWork(current, workInProgress) {
    {
      cancelWorkTimer(workInProgress);
    }

    // TODO: We should ideally be able to bail out early if the children have no
    // more work to do. However, since we don't have a separation of this
    // Fiber's priority and its children yet - we don't know without doing lots
    // of the same work we do anyway. Once we have that separation we can just
    // bail out here if the children has no more work at this priority level.
    // if (workInProgress.priorityOfChildren <= priorityLevel) {
    //   // If there are side-effects in these children that have not yet been
    //   // committed we need to ensure that they get properly transferred up.
    //   if (current && current.child !== workInProgress.child) {
    //     reuseChildrenEffects(workInProgress, child);
    //   }
    //   return null;
    // }

    cloneChildFibers(current, workInProgress);
    return workInProgress.child;
  }

  function bailoutOnLowPriority(current, workInProgress) {
    {
      cancelWorkTimer(workInProgress);
    }

    // TODO: Handle HostComponent tags here as well and call pushHostContext()?
    // See PR 8590 discussion for context
    switch (workInProgress.tag) {
      case HostRoot$7:
        pushHostRootContext(workInProgress);
        break;
      case ClassComponent$6:
        pushContextProvider$1(workInProgress);
        break;
      case HostPortal$4:
        pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo);
        break;
    }
    // TODO: What if this is currently in progress?
    // How can that happen? How is this not being cloned?
    return null;
  }

  // TODO: Delete memoizeProps/State and move to reconcile/bailout instead
  function memoizeProps(workInProgress, nextProps) {
    workInProgress.memoizedProps = nextProps;
  }

  function memoizeState(workInProgress, nextState) {
    workInProgress.memoizedState = nextState;
    // Don't reset the updateQueue, in case there are pending updates. Resetting
    // is handled by beginUpdateQueue.
  }

  function beginWork(current, workInProgress, priorityLevel) {
    if (workInProgress.pendingWorkPriority === NoWork$3 || workInProgress.pendingWorkPriority > priorityLevel) {
      return bailoutOnLowPriority(current, workInProgress);
    }

    {
      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, null);
    }

    switch (workInProgress.tag) {
      case IndeterminateComponent$2:
        return mountIndeterminateComponent(current, workInProgress, priorityLevel);
      case FunctionalComponent$1:
        return updateFunctionalComponent(current, workInProgress);
      case ClassComponent$6:
        return updateClassComponent(current, workInProgress, priorityLevel);
      case HostRoot$7:
        return updateHostRoot(current, workInProgress, priorityLevel);
      case HostComponent$7:
        return updateHostComponent(current, workInProgress, priorityLevel);
      case HostText$4:
        return updateHostText(current, workInProgress);
      case CoroutineHandlerPhase:
        // This is a restart. Reset the tag to the initial phase.
        workInProgress.tag = CoroutineComponent$1;
      // Intentionally fall through since this is now the same.
      case CoroutineComponent$1:
        return updateCoroutineComponent(current, workInProgress);
      case YieldComponent$2:
        // A yield component is just a placeholder, we can just run through the
        // next one immediately.
        return null;
      case HostPortal$4:
        return updatePortalComponent(current, workInProgress);
      case Fragment$2:
        return updateFragment(current, workInProgress);
      default:
        invariant(false, 'Unknown unit of work tag. This error is likely caused by a bug in React. Please file an issue.');
    }
  }

  function beginFailedWork(current, workInProgress, priorityLevel) {
    // Push context providers here to avoid a push/pop context mismatch.
    switch (workInProgress.tag) {
      case ClassComponent$6:
        pushContextProvider$1(workInProgress);
        break;
      case HostRoot$7:
        pushHostRootContext(workInProgress);
        break;
      default:
        invariant(false, 'Invalid type of work. This error is likely caused by a bug in React. Please file an issue.');
    }

    // Add an error effect so we can handle the error during the commit phase
    workInProgress.effectTag |= Err$1;

    // This is a weird case where we do "resume" work — work that failed on
    // our first attempt. Because we no longer have a notion of "progressed
    // deletions," reset the child to the current child to make sure we delete
    // it again. TODO: Find a better way to handle this, perhaps during a more
    // general overhaul of error handling.
    if (current === null) {
      workInProgress.child = null;
    } else if (workInProgress.child !== current.child) {
      workInProgress.child = current.child;
    }

    if (workInProgress.pendingWorkPriority === NoWork$3 || workInProgress.pendingWorkPriority > priorityLevel) {
      return bailoutOnLowPriority(current, workInProgress);
    }

    // If we don't bail out, we're going be recomputing our children so we need
    // to drop our effect list.
    workInProgress.firstEffect = null;
    workInProgress.lastEffect = null;

    // Unmount the current children as if the component rendered null
    var nextChildren = null;
    reconcileChildrenAtPriority(current, workInProgress, nextChildren, priorityLevel);

    if (workInProgress.tag === ClassComponent$6) {
      var instance = workInProgress.stateNode;
      workInProgress.memoizedProps = instance.props;
      workInProgress.memoizedState = instance.state;
    }

    return workInProgress.child;
  }

  return {
    beginWork: beginWork,
    beginFailedWork: beginFailedWork
  };
};

var reconcileChildFibers$2 = ReactChildFiber.reconcileChildFibers;

var popContextProvider$2 = ReactFiberContext.popContextProvider;
var popTopLevelContextObject$1 = ReactFiberContext.popTopLevelContextObject;




var IndeterminateComponent$3 = ReactTypeOfWork.IndeterminateComponent;
var FunctionalComponent$3 = ReactTypeOfWork.FunctionalComponent;
var ClassComponent$8 = ReactTypeOfWork.ClassComponent;
var HostRoot$8 = ReactTypeOfWork.HostRoot;
var HostComponent$8 = ReactTypeOfWork.HostComponent;
var HostText$6 = ReactTypeOfWork.HostText;
var HostPortal$6 = ReactTypeOfWork.HostPortal;
var CoroutineComponent$3 = ReactTypeOfWork.CoroutineComponent;
var CoroutineHandlerPhase$1 = ReactTypeOfWork.CoroutineHandlerPhase;
var YieldComponent$4 = ReactTypeOfWork.YieldComponent;
var Fragment$4 = ReactTypeOfWork.Fragment;
var Placement$4 = ReactTypeOfSideEffect.Placement;
var Ref$2 = ReactTypeOfSideEffect.Ref;
var Update$2 = ReactTypeOfSideEffect.Update;
var OffscreenPriority$2 = ReactPriorityLevel.OffscreenPriority;


{
  var ReactDebugCurrentFiber$5 = ReactDebugCurrentFiber_1;
}



var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
  var createInstance = config.createInstance,
      createTextInstance = config.createTextInstance,
      appendInitialChild = config.appendInitialChild,
      finalizeInitialChildren = config.finalizeInitialChildren,
      prepareUpdate = config.prepareUpdate;
  var getRootHostContainer = hostContext.getRootHostContainer,
      popHostContext = hostContext.popHostContext,
      getHostContext = hostContext.getHostContext,
      popHostContainer = hostContext.popHostContainer;
  var prepareToHydrateHostInstance = hydrationContext.prepareToHydrateHostInstance,
      prepareToHydrateHostTextInstance = hydrationContext.prepareToHydrateHostTextInstance,
      popHydrationState = hydrationContext.popHydrationState;


  function markUpdate(workInProgress) {
    // Tag the fiber with an update effect. This turns a Placement into
    // an UpdateAndPlacement.
    workInProgress.effectTag |= Update$2;
  }

  function markRef(workInProgress) {
    workInProgress.effectTag |= Ref$2;
  }

  function appendAllYields(yields, workInProgress) {
    var node = workInProgress.stateNode;
    if (node) {
      node['return'] = workInProgress;
    }
    while (node !== null) {
      if (node.tag === HostComponent$8 || node.tag === HostText$6 || node.tag === HostPortal$6) {
        invariant(false, 'A coroutine cannot have host component children.');
      } else if (node.tag === YieldComponent$4) {
        yields.push(node.type);
      } else if (node.child !== null) {
        node.child['return'] = node;
        node = node.child;
        continue;
      }
      while (node.sibling === null) {
        if (node['return'] === null || node['return'] === workInProgress) {
          return;
        }
        node = node['return'];
      }
      node.sibling['return'] = node['return'];
      node = node.sibling;
    }
  }

  function moveCoroutineToHandlerPhase(current, workInProgress) {
    var coroutine = workInProgress.memoizedProps;
    !coroutine ? invariant(false, 'Should be resolved by now. This error is likely caused by a bug in React. Please file an issue.') : void 0;

    // First step of the coroutine has completed. Now we need to do the second.
    // TODO: It would be nice to have a multi stage coroutine represented by a
    // single component, or at least tail call optimize nested ones. Currently
    // that requires additional fields that we don't want to add to the fiber.
    // So this requires nested handlers.
    // Note: This doesn't mutate the alternate node. I don't think it needs to
    // since this stage is reset for every pass.
    workInProgress.tag = CoroutineHandlerPhase$1;

    // Build up the yields.
    // TODO: Compare this to a generator or opaque helpers like Children.
    var yields = [];
    appendAllYields(yields, workInProgress);
    var fn = coroutine.handler;
    var props = coroutine.props;
    var nextChildren = fn(props, yields);

    var currentFirstChild = current !== null ? current.child : null;
    // Inherit the priority of the returnFiber.
    var priority = workInProgress.pendingWorkPriority;
    workInProgress.child = reconcileChildFibers$2(workInProgress, currentFirstChild, nextChildren, priority);
    return workInProgress.child;
  }

  function appendAllChildren(parent, workInProgress) {
    // We only have the top Fiber that was created but we need recurse down its
    // children to find all the terminal nodes.
    var node = workInProgress.child;
    while (node !== null) {
      if (node.tag === HostComponent$8 || node.tag === HostText$6) {
        appendInitialChild(parent, node.stateNode);
      } else if (node.tag === HostPortal$6) {
        // If we have a portal child, then we don't want to traverse
        // down its children. Instead, we'll get insertions from each child in
        // the portal directly.
      } else if (node.child !== null) {
        node = node.child;
        continue;
      }
      if (node === workInProgress) {
        return;
      }
      while (node.sibling === null) {
        if (node['return'] === null || node['return'] === workInProgress) {
          return;
        }
        node = node['return'];
      }
      node = node.sibling;
    }
  }

  function completeWork(current, workInProgress, renderPriority) {
    {
      ReactDebugCurrentFiber$5.setCurrentFiber(workInProgress, null);
    }

    // Get the latest props.
    var newProps = workInProgress.pendingProps;
    if (newProps === null) {
      newProps = workInProgress.memoizedProps;
    } else if (workInProgress.pendingWorkPriority !== OffscreenPriority$2 || renderPriority === OffscreenPriority$2) {
      // Reset the pending props, unless this was a down-prioritization.
      workInProgress.pendingProps = null;
    }

    switch (workInProgress.tag) {
      case FunctionalComponent$3:
        return null;
      case ClassComponent$8:
        {
          // We are leaving this subtree, so pop context if any.
          popContextProvider$2(workInProgress);
          return null;
        }
      case HostRoot$8:
        {
          popHostContainer(workInProgress);
          popTopLevelContextObject$1(workInProgress);
          var fiberRoot = workInProgress.stateNode;
          if (fiberRoot.pendingContext) {
            fiberRoot.context = fiberRoot.pendingContext;
            fiberRoot.pendingContext = null;
          }

          if (current === null || current.child === null) {
            // If we hydrated, pop so that we can delete any remaining children
            // that weren't hydrated.
            popHydrationState(workInProgress);
            // This resets the hacky state to fix isMounted before committing.
            // TODO: Delete this when we delete isMounted and findDOMNode.
            workInProgress.effectTag &= ~Placement$4;
          }
          return null;
        }
      case HostComponent$8:
        {
          popHostContext(workInProgress);
          var rootContainerInstance = getRootHostContainer();
          var type = workInProgress.type;
          if (current !== null && workInProgress.stateNode != null) {
            // If we have an alternate, that means this is an update and we need to
            // schedule a side-effect to do the updates.
            var oldProps = current.memoizedProps;
            // If we get updated because one of our children updated, we don't
            // have newProps so we'll have to reuse them.
            // TODO: Split the update API as separate for the props vs. children.
            // Even better would be if children weren't special cased at all tho.
            var instance = workInProgress.stateNode;
            var currentHostContext = getHostContext();
            var updatePayload = prepareUpdate(instance, type, oldProps, newProps, rootContainerInstance, currentHostContext);

            // TODO: Type this specific to this type of component.
            workInProgress.updateQueue = updatePayload;
            // If the update payload indicates that there is a change or if there
            // is a new ref we mark this as an update.
            if (updatePayload) {
              markUpdate(workInProgress);
            }
            if (current.ref !== workInProgress.ref) {
              markRef(workInProgress);
            }
          } else {
            if (!newProps) {
              !(workInProgress.stateNode !== null) ? invariant(false, 'We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue.') : void 0;
              // This can happen when we abort work.
              return null;
            }

            var _currentHostContext = getHostContext();
            // TODO: Move createInstance to beginWork and keep it on a context
            // "stack" as the parent. Then append children as we go in beginWork
            // or completeWork depending on we want to add then top->down or
            // bottom->up. Top->down is faster in IE11.
            var wasHydrated = popHydrationState(workInProgress);
            if (wasHydrated) {
              // TOOD: Move this and createInstance step into the beginPhase
              // to consolidate.
              if (prepareToHydrateHostInstance(workInProgress, rootContainerInstance, _currentHostContext)) {
                // If changes to the hydrated node needs to be applied at the
                // commit-phase we mark this as such.
                markUpdate(workInProgress);
              }
            } else {
              var _instance = createInstance(type, newProps, rootContainerInstance, _currentHostContext, workInProgress);

              appendAllChildren(_instance, workInProgress);

              // Certain renderers require commit-time effects for initial mount.
              // (eg DOM renderer supports auto-focus for certain elements).
              // Make sure such renderers get scheduled for later work.
              if (finalizeInitialChildren(_instance, type, newProps, rootContainerInstance)) {
                markUpdate(workInProgress);
              }
              workInProgress.stateNode = _instance;
            }

            if (workInProgress.ref !== null) {
              // If there is a ref on a host node we need to schedule a callback
              markRef(workInProgress);
            }
          }
          return null;
        }
      case HostText$6:
        {
          var newText = newProps;
          if (current && workInProgress.stateNode != null) {
            var oldText = current.memoizedProps;
            // If we have an alternate, that means this is an update and we need
            // to schedule a side-effect to do the updates.
            if (oldText !== newText) {
              markUpdate(workInProgress);
            }
          } else {
            if (typeof newText !== 'string') {
              !(workInProgress.stateNode !== null) ? invariant(false, 'We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue.') : void 0;
              // This can happen when we abort work.
              return null;
            }
            var _rootContainerInstance = getRootHostContainer();
            var _currentHostContext2 = getHostContext();
            var _wasHydrated = popHydrationState(workInProgress);
            if (_wasHydrated) {
              if (prepareToHydrateHostTextInstance(workInProgress)) {
                markUpdate(workInProgress);
              }
            } else {
              workInProgress.stateNode = createTextInstance(newText, _rootContainerInstance, _currentHostContext2, workInProgress);
            }
          }
          return null;
        }
      case CoroutineComponent$3:
        return moveCoroutineToHandlerPhase(current, workInProgress);
      case CoroutineHandlerPhase$1:
        // Reset the tag to now be a first phase coroutine.
        workInProgress.tag = CoroutineComponent$3;
        return null;
      case YieldComponent$4:
        // Does nothing.
        return null;
      case Fragment$4:
        return null;
      case HostPortal$6:
        // TODO: Only mark this as an update if we have any pending callbacks.
        markUpdate(workInProgress);
        popHostContainer(workInProgress);
        return null;
      // Error cases
      case IndeterminateComponent$3:
        invariant(false, 'An indeterminate component should have become determinate before completing. This error is likely caused by a bug in React. Please file an issue.');
      // eslint-disable-next-line no-fallthrough
      default:
        invariant(false, 'Unknown unit of work tag. This error is likely caused by a bug in React. Please file an issue.');
    }
  }

  return {
    completeWork: completeWork
  };
};

{
  var warning$26 = require$$0;
}

var onCommitFiberRoot = null;
var onCommitFiberUnmount = null;
var hasLoggedError = false;

function catchErrors(fn) {
  return function (arg) {
    try {
      return fn(arg);
    } catch (err) {
      if (true && !hasLoggedError) {
        hasLoggedError = true;
        warning$26(false, 'React DevTools encountered an error: %s', err);
      }
    }
  };
}

function injectInternals$1(internals) {
  if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') {
    // No DevTools
    return false;
  }
  var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__;
  if (!hook.supportsFiber) {
    {
      warning$26(false, 'The installed version of React DevTools is too old and will not work ' + 'with the current version of React. Please update React DevTools. ' + 'https://fb.me/react-devtools');
    }
    // DevTools exists, even though it doesn't support Fiber.
    return true;
  }
  try {
    var rendererID = hook.inject(internals);
    // We have successfully injected, so now it is safe to set up hooks.
    onCommitFiberRoot = catchErrors(function (root) {
      return hook.onCommitFiberRoot(rendererID, root);
    });
    onCommitFiberUnmount = catchErrors(function (fiber) {
      return hook.onCommitFiberUnmount(rendererID, fiber);
    });
  } catch (err) {
    // Catch all errors because it is unsafe to throw during initialization.
    {
      warning$26(false, 'React DevTools encountered an error: %s.', err);
    }
  }
  // DevTools exists
  return true;
}

function onCommitRoot$1(root) {
  if (typeof onCommitFiberRoot === 'function') {
    onCommitFiberRoot(root);
  }
}

function onCommitUnmount$1(fiber) {
  if (typeof onCommitFiberUnmount === 'function') {
    onCommitFiberUnmount(fiber);
  }
}

var injectInternals_1 = injectInternals$1;
var onCommitRoot_1 = onCommitRoot$1;
var onCommitUnmount_1 = onCommitUnmount$1;

var ReactFiberDevToolsHook = {
	injectInternals: injectInternals_1,
	onCommitRoot: onCommitRoot_1,
	onCommitUnmount: onCommitUnmount_1
};

var ClassComponent$9 = ReactTypeOfWork.ClassComponent;
var HostRoot$9 = ReactTypeOfWork.HostRoot;
var HostComponent$9 = ReactTypeOfWork.HostComponent;
var HostText$7 = ReactTypeOfWork.HostText;
var HostPortal$7 = ReactTypeOfWork.HostPortal;
var CoroutineComponent$4 = ReactTypeOfWork.CoroutineComponent;

var commitCallbacks$1 = ReactFiberUpdateQueue.commitCallbacks;

var onCommitUnmount = ReactFiberDevToolsHook.onCommitUnmount;

var invokeGuardedCallback$2 = ReactErrorUtils_1.invokeGuardedCallback;
var hasCaughtError$1 = ReactErrorUtils_1.hasCaughtError;
var clearCaughtError$1 = ReactErrorUtils_1.clearCaughtError;

var Placement$5 = ReactTypeOfSideEffect.Placement;
var Update$3 = ReactTypeOfSideEffect.Update;
var Callback$1 = ReactTypeOfSideEffect.Callback;
var ContentReset$2 = ReactTypeOfSideEffect.ContentReset;



{
  var _require5$1 = ReactDebugFiberPerf_1,
      startPhaseTimer$2 = _require5$1.startPhaseTimer,
      stopPhaseTimer$2 = _require5$1.stopPhaseTimer;
}

var ReactFiberCommitWork = function (config, captureError) {
  var commitMount = config.commitMount,
      commitUpdate = config.commitUpdate,
      resetTextContent = config.resetTextContent,
      commitTextUpdate = config.commitTextUpdate,
      appendChild = config.appendChild,
      appendChildToContainer = config.appendChildToContainer,
      insertBefore = config.insertBefore,
      insertInContainerBefore = config.insertInContainerBefore,
      removeChild = config.removeChild,
      removeChildFromContainer = config.removeChildFromContainer,
      getPublicInstance = config.getPublicInstance;


  {
    var callComponentWillUnmountWithTimerInDev = function (current, instance) {
      startPhaseTimer$2(current, 'componentWillUnmount');
      instance.props = current.memoizedProps;
      instance.state = current.memoizedState;
      instance.componentWillUnmount();
      stopPhaseTimer$2();
    };
  }

  // Capture errors so they don't interrupt unmounting.
  function safelyCallComponentWillUnmount(current, instance) {
    {
      invokeGuardedCallback$2(null, callComponentWillUnmountWithTimerInDev, null, current, instance);
      if (hasCaughtError$1()) {
        var unmountError = clearCaughtError$1();
        captureError(current, unmountError);
      }
    }
  }

  function safelyDetachRef(current) {
    var ref = current.ref;
    if (ref !== null) {
      {
        invokeGuardedCallback$2(null, ref, null, null);
        if (hasCaughtError$1()) {
          var refError = clearCaughtError$1();
          captureError(current, refError);
        }
      }
    }
  }

  function getHostParentFiber(fiber) {
    var parent = fiber['return'];
    while (parent !== null) {
      if (isHostParent(parent)) {
        return parent;
      }
      parent = parent['return'];
    }
    invariant(false, 'Expected to find a host parent. This error is likely caused by a bug in React. Please file an issue.');
  }

  function isHostParent(fiber) {
    return fiber.tag === HostComponent$9 || fiber.tag === HostRoot$9 || fiber.tag === HostPortal$7;
  }

  function getHostSibling(fiber) {
    // We're going to search forward into the tree until we find a sibling host
    // node. Unfortunately, if multiple insertions are done in a row we have to
    // search past them. This leads to exponential search for the next sibling.
    var node = fiber;
    siblings: while (true) {
      // If we didn't find anything, let's try the next sibling.
      while (node.sibling === null) {
        if (node['return'] === null || isHostParent(node['return'])) {
          // If we pop out of the root or hit the parent the fiber we are the
          // last sibling.
          return null;
        }
        node = node['return'];
      }
      node.sibling['return'] = node['return'];
      node = node.sibling;
      while (node.tag !== HostComponent$9 && node.tag !== HostText$7) {
        // If it is not host node and, we might have a host node inside it.
        // Try to search down until we find one.
        if (node.effectTag & Placement$5) {
          // If we don't have a child, try the siblings instead.
          continue siblings;
        }
        // If we don't have a child, try the siblings instead.
        // We also skip portals because they are not part of this host tree.
        if (node.child === null || node.tag === HostPortal$7) {
          continue siblings;
        } else {
          node.child['return'] = node;
          node = node.child;
        }
      }
      // Check if this host node is stable or about to be placed.
      if (!(node.effectTag & Placement$5)) {
        // Found it!
        return node.stateNode;
      }
    }
  }

  function commitPlacement(finishedWork) {
    // Recursively insert all host nodes into the parent.
    var parentFiber = getHostParentFiber(finishedWork);
    var parent = void 0;
    var isContainer = void 0;
    switch (parentFiber.tag) {
      case HostComponent$9:
        parent = parentFiber.stateNode;
        isContainer = false;
        break;
      case HostRoot$9:
        parent = parentFiber.stateNode.containerInfo;
        isContainer = true;
        break;
      case HostPortal$7:
        parent = parentFiber.stateNode.containerInfo;
        isContainer = true;
        break;
      default:
        invariant(false, 'Invalid host parent fiber. This error is likely caused by a bug in React. Please file an issue.');
    }
    if (parentFiber.effectTag & ContentReset$2) {
      // Reset the text content of the parent before doing any insertions
      resetTextContent(parent);
      // Clear ContentReset from the effect tag
      parentFiber.effectTag &= ~ContentReset$2;
    }

    var before = getHostSibling(finishedWork);
    // We only have the top Fiber that was inserted but we need recurse down its
    // children to find all the terminal nodes.
    var node = finishedWork;
    while (true) {
      if (node.tag === HostComponent$9 || node.tag === HostText$7) {
        if (before) {
          if (isContainer) {
            insertInContainerBefore(parent, node.stateNode, before);
          } else {
            insertBefore(parent, node.stateNode, before);
          }
        } else {
          if (isContainer) {
            appendChildToContainer(parent, node.stateNode);
          } else {
            appendChild(parent, node.stateNode);
          }
        }
      } else if (node.tag === HostPortal$7) {
        // If the insertion itself is a portal, then we don't want to traverse
        // down its children. Instead, we'll get insertions from each child in
        // the portal directly.
      } else if (node.child !== null) {
        node.child['return'] = node;
        node = node.child;
        continue;
      }
      if (node === finishedWork) {
        return;
      }
      while (node.sibling === null) {
        if (node['return'] === null || node['return'] === finishedWork) {
          return;
        }
        node = node['return'];
      }
      node.sibling['return'] = node['return'];
      node = node.sibling;
    }
  }

  function commitNestedUnmounts(root) {
    // While we're inside a removed host node we don't want to call
    // removeChild on the inner nodes because they're removed by the top
    // call anyway. We also want to call componentWillUnmount on all
    // composites before this host node is removed from the tree. Therefore
    var node = root;
    while (true) {
      commitUnmount(node);
      // Visit children because they may contain more composite or host nodes.
      // Skip portals because commitUnmount() currently visits them recursively.
      if (node.child !== null && node.tag !== HostPortal$7) {
        node.child['return'] = node;
        node = node.child;
        continue;
      }
      if (node === root) {
        return;
      }
      while (node.sibling === null) {
        if (node['return'] === null || node['return'] === root) {
          return;
        }
        node = node['return'];
      }
      node.sibling['return'] = node['return'];
      node = node.sibling;
    }
  }

  function unmountHostComponents(current) {
    // We only have the top Fiber that was inserted but we need recurse down its
    var node = current;

    // Each iteration, currentParent is populated with node's host parent if not
    // currentParentIsValid.
    var currentParentIsValid = false;
    var currentParent = void 0;
    var currentParentIsContainer = void 0;

    while (true) {
      if (!currentParentIsValid) {
        var parent = node['return'];
        findParent: while (true) {
          !(parent !== null) ? invariant(false, 'Expected to find a host parent. This error is likely caused by a bug in React. Please file an issue.') : void 0;
          switch (parent.tag) {
            case HostComponent$9:
              currentParent = parent.stateNode;
              currentParentIsContainer = false;
              break findParent;
            case HostRoot$9:
              currentParent = parent.stateNode.containerInfo;
              currentParentIsContainer = true;
              break findParent;
            case HostPortal$7:
              currentParent = parent.stateNode.containerInfo;
              currentParentIsContainer = true;
              break findParent;
          }
          parent = parent['return'];
        }
        currentParentIsValid = true;
      }

      if (node.tag === HostComponent$9 || node.tag === HostText$7) {
        commitNestedUnmounts(node);
        // After all the children have unmounted, it is now safe to remove the
        // node from the tree.
        if (currentParentIsContainer) {
          removeChildFromContainer(currentParent, node.stateNode);
        } else {
          removeChild(currentParent, node.stateNode);
        }
        // Don't visit children because we already visited them.
      } else if (node.tag === HostPortal$7) {
        // When we go into a portal, it becomes the parent to remove from.
        // We will reassign it back when we pop the portal on the way up.
        currentParent = node.stateNode.containerInfo;
        // Visit children because portals might contain host components.
        if (node.child !== null) {
          node.child['return'] = node;
          node = node.child;
          continue;
        }
      } else {
        commitUnmount(node);
        // Visit children because we may find more host components below.
        if (node.child !== null) {
          node.child['return'] = node;
          node = node.child;
          continue;
        }
      }
      if (node === current) {
        return;
      }
      while (node.sibling === null) {
        if (node['return'] === null || node['return'] === current) {
          return;
        }
        node = node['return'];
        if (node.tag === HostPortal$7) {
          // When we go out of the portal, we need to restore the parent.
          // Since we don't keep a stack of them, we will search for it.
          currentParentIsValid = false;
        }
      }
      node.sibling['return'] = node['return'];
      node = node.sibling;
    }
  }

  function commitDeletion(current) {
    // Recursively delete all host nodes from the parent.
    // Detach refs and call componentWillUnmount() on the whole subtree.
    unmountHostComponents(current);

    // Cut off the return pointers to disconnect it from the tree. Ideally, we
    // should clear the child pointer of the parent alternate to let this
    // get GC:ed but we don't know which for sure which parent is the current
    // one so we'll settle for GC:ing the subtree of this child. This child
    // itself will be GC:ed when the parent updates the next time.
    current['return'] = null;
    current.child = null;
    if (current.alternate) {
      current.alternate.child = null;
      current.alternate['return'] = null;
    }
  }

  // User-originating errors (lifecycles and refs) should not interrupt
  // deletion, so don't let them throw. Host-originating errors should
  // interrupt deletion, so it's okay
  function commitUnmount(current) {
    if (typeof onCommitUnmount === 'function') {
      onCommitUnmount(current);
    }

    switch (current.tag) {
      case ClassComponent$9:
        {
          safelyDetachRef(current);
          var instance = current.stateNode;
          if (typeof instance.componentWillUnmount === 'function') {
            safelyCallComponentWillUnmount(current, instance);
          }
          return;
        }
      case HostComponent$9:
        {
          safelyDetachRef(current);
          return;
        }
      case CoroutineComponent$4:
        {
          commitNestedUnmounts(current.stateNode);
          return;
        }
      case HostPortal$7:
        {
          // TODO: this is recursive.
          // We are also not using this parent because
          // the portal will get pushed immediately.
          unmountHostComponents(current);
          return;
        }
    }
  }

  function commitWork(current, finishedWork) {
    switch (finishedWork.tag) {
      case ClassComponent$9:
        {
          return;
        }
      case HostComponent$9:
        {
          var instance = finishedWork.stateNode;
          if (instance != null) {
            // Commit the work prepared earlier.
            var newProps = finishedWork.memoizedProps;
            // For hydration we reuse the update path but we treat the oldProps
            // as the newProps. The updatePayload will contain the real change in
            // this case.
            var oldProps = current !== null ? current.memoizedProps : newProps;
            var type = finishedWork.type;
            // TODO: Type the updateQueue to be specific to host components.
            var updatePayload = finishedWork.updateQueue;
            finishedWork.updateQueue = null;
            if (updatePayload !== null) {
              commitUpdate(instance, updatePayload, type, oldProps, newProps, finishedWork);
            }
          }
          return;
        }
      case HostText$7:
        {
          !(finishedWork.stateNode !== null) ? invariant(false, 'This should have a text node initialized. This error is likely caused by a bug in React. Please file an issue.') : void 0;
          var textInstance = finishedWork.stateNode;
          var newText = finishedWork.memoizedProps;
          // For hydration we reuse the update path but we treat the oldProps
          // as the newProps. The updatePayload will contain the real change in
          // this case.
          var oldText = current !== null ? current.memoizedProps : newText;
          commitTextUpdate(textInstance, oldText, newText);
          return;
        }
      case HostRoot$9:
        {
          return;
        }
      case HostPortal$7:
        {
          return;
        }
      default:
        {
          invariant(false, 'This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue.');
        }
    }
  }

  function commitLifeCycles(current, finishedWork) {
    switch (finishedWork.tag) {
      case ClassComponent$9:
        {
          var instance = finishedWork.stateNode;
          if (finishedWork.effectTag & Update$3) {
            if (current === null) {
              {
                startPhaseTimer$2(finishedWork, 'componentDidMount');
              }
              instance.props = finishedWork.memoizedProps;
              instance.state = finishedWork.memoizedState;
              instance.componentDidMount();
              {
                stopPhaseTimer$2();
              }
            } else {
              var prevProps = current.memoizedProps;
              var prevState = current.memoizedState;
              {
                startPhaseTimer$2(finishedWork, 'componentDidUpdate');
              }
              instance.props = finishedWork.memoizedProps;
              instance.state = finishedWork.memoizedState;
              instance.componentDidUpdate(prevProps, prevState);
              {
                stopPhaseTimer$2();
              }
            }
          }
          if (finishedWork.effectTag & Callback$1 && finishedWork.updateQueue !== null) {
            commitCallbacks$1(finishedWork, finishedWork.updateQueue, instance);
          }
          return;
        }
      case HostRoot$9:
        {
          var updateQueue = finishedWork.updateQueue;
          if (updateQueue !== null) {
            var _instance = finishedWork.child && finishedWork.child.stateNode;
            commitCallbacks$1(finishedWork, updateQueue, _instance);
          }
          return;
        }
      case HostComponent$9:
        {
          var _instance2 = finishedWork.stateNode;

          // Renderers may schedule work to be done after host components are mounted
          // (eg DOM renderer may schedule auto-focus for inputs and form controls).
          // These effects should only be committed when components are first mounted,
          // aka when there is no current/alternate.
          if (current === null && finishedWork.effectTag & Update$3) {
            var type = finishedWork.type;
            var props = finishedWork.memoizedProps;
            commitMount(_instance2, type, props, finishedWork);
          }

          return;
        }
      case HostText$7:
        {
          // We have no life-cycles associated with text.
          return;
        }
      case HostPortal$7:
        {
          // We have no life-cycles associated with portals.
          return;
        }
      default:
        {
          invariant(false, 'This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue.');
        }
    }
  }

  function commitAttachRef(finishedWork) {
    var ref = finishedWork.ref;
    if (ref !== null) {
      var instance = finishedWork.stateNode;
      switch (finishedWork.tag) {
        case HostComponent$9:
          ref(getPublicInstance(instance));
          break;
        default:
          ref(instance);
      }
    }
  }

  function commitDetachRef(current) {
    var currentRef = current.ref;
    if (currentRef !== null) {
      currentRef(null);
    }
  }

  return {
    commitPlacement: commitPlacement,
    commitDeletion: commitDeletion,
    commitWork: commitWork,
    commitLifeCycles: commitLifeCycles,
    commitAttachRef: commitAttachRef,
    commitDetachRef: commitDetachRef
  };
};

var createCursor$2 = ReactFiberStack.createCursor;
var pop$2 = ReactFiberStack.pop;
var push$2 = ReactFiberStack.push;



var NO_CONTEXT = {};

var ReactFiberHostContext = function (config) {
  var getChildHostContext = config.getChildHostContext,
      getRootHostContext = config.getRootHostContext;


  var contextStackCursor = createCursor$2(NO_CONTEXT);
  var contextFiberStackCursor = createCursor$2(NO_CONTEXT);
  var rootInstanceStackCursor = createCursor$2(NO_CONTEXT);

  function requiredContext(c) {
    !(c !== NO_CONTEXT) ? invariant(false, 'Expected host context to exist. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    return c;
  }

  function getRootHostContainer() {
    var rootInstance = requiredContext(rootInstanceStackCursor.current);
    return rootInstance;
  }

  function pushHostContainer(fiber, nextRootInstance) {
    // Push current root instance onto the stack;
    // This allows us to reset root when portals are popped.
    push$2(rootInstanceStackCursor, nextRootInstance, fiber);

    var nextRootContext = getRootHostContext(nextRootInstance);

    // Track the context and the Fiber that provided it.
    // This enables us to pop only Fibers that provide unique contexts.
    push$2(contextFiberStackCursor, fiber, fiber);
    push$2(contextStackCursor, nextRootContext, fiber);
  }

  function popHostContainer(fiber) {
    pop$2(contextStackCursor, fiber);
    pop$2(contextFiberStackCursor, fiber);
    pop$2(rootInstanceStackCursor, fiber);
  }

  function getHostContext() {
    var context = requiredContext(contextStackCursor.current);
    return context;
  }

  function pushHostContext(fiber) {
    var rootInstance = requiredContext(rootInstanceStackCursor.current);
    var context = requiredContext(contextStackCursor.current);
    var nextContext = getChildHostContext(context, fiber.type, rootInstance);

    // Don't push this Fiber's context unless it's unique.
    if (context === nextContext) {
      return;
    }

    // Track the context and the Fiber that provided it.
    // This enables us to pop only Fibers that provide unique contexts.
    push$2(contextFiberStackCursor, fiber, fiber);
    push$2(contextStackCursor, nextContext, fiber);
  }

  function popHostContext(fiber) {
    // Do not pop unless this Fiber provided the current context.
    // pushHostContext() only pushes Fibers that provide unique contexts.
    if (contextFiberStackCursor.current !== fiber) {
      return;
    }

    pop$2(contextStackCursor, fiber);
    pop$2(contextFiberStackCursor, fiber);
  }

  function resetHostContainer() {
    contextStackCursor.current = NO_CONTEXT;
    rootInstanceStackCursor.current = NO_CONTEXT;
  }

  return {
    getHostContext: getHostContext,
    getRootHostContainer: getRootHostContainer,
    popHostContainer: popHostContainer,
    popHostContext: popHostContext,
    pushHostContainer: pushHostContainer,
    pushHostContext: pushHostContext,
    resetHostContainer: resetHostContainer
  };
};

var HostComponent$10 = ReactTypeOfWork.HostComponent;
var HostText$8 = ReactTypeOfWork.HostText;
var HostRoot$10 = ReactTypeOfWork.HostRoot;

var Deletion$2 = ReactTypeOfSideEffect.Deletion;
var Placement$6 = ReactTypeOfSideEffect.Placement;

var createFiberFromHostInstanceForDeletion$1 = ReactFiber.createFiberFromHostInstanceForDeletion;

var ReactFiberHydrationContext = function (config) {
  var shouldSetTextContent = config.shouldSetTextContent,
      canHydrateInstance = config.canHydrateInstance,
      canHydrateTextInstance = config.canHydrateTextInstance,
      getNextHydratableSibling = config.getNextHydratableSibling,
      getFirstHydratableChild = config.getFirstHydratableChild,
      hydrateInstance = config.hydrateInstance,
      hydrateTextInstance = config.hydrateTextInstance,
      didNotHydrateInstance = config.didNotHydrateInstance,
      didNotFindHydratableInstance = config.didNotFindHydratableInstance,
      didNotFindHydratableTextInstance = config.didNotFindHydratableTextInstance;

  // If this doesn't have hydration mode.

  if (!(canHydrateInstance && canHydrateTextInstance && getNextHydratableSibling && getFirstHydratableChild && hydrateInstance && hydrateTextInstance && didNotHydrateInstance && didNotFindHydratableInstance && didNotFindHydratableTextInstance)) {
    return {
      enterHydrationState: function () {
        return false;
      },
      resetHydrationState: function () {},
      tryToClaimNextHydratableInstance: function () {},
      prepareToHydrateHostInstance: function () {
        invariant(false, 'Expected prepareToHydrateHostInstance() to never be called. This error is likely caused by a bug in React. Please file an issue.');
      },
      prepareToHydrateHostTextInstance: function () {
        invariant(false, 'Expected prepareToHydrateHostTextInstance() to never be called. This error is likely caused by a bug in React. Please file an issue.');
      },
      popHydrationState: function (fiber) {
        return false;
      }
    };
  }

  // The deepest Fiber on the stack involved in a hydration context.
  // This may have been an insertion or a hydration.
  var hydrationParentFiber = null;
  var nextHydratableInstance = null;
  var isHydrating = false;

  function enterHydrationState(fiber) {
    var parentInstance = fiber.stateNode.containerInfo;
    nextHydratableInstance = getFirstHydratableChild(parentInstance);
    hydrationParentFiber = fiber;
    isHydrating = true;
    return true;
  }

  function deleteHydratableInstance(returnFiber, instance) {
    {
      switch (returnFiber.tag) {
        case HostRoot$10:
          didNotHydrateInstance(returnFiber.stateNode.containerInfo, instance);
          break;
        case HostComponent$10:
          didNotHydrateInstance(returnFiber.stateNode, instance);
          break;
      }
    }

    var childToDelete = createFiberFromHostInstanceForDeletion$1();
    childToDelete.stateNode = instance;
    childToDelete['return'] = returnFiber;
    childToDelete.effectTag = Deletion$2;

    // This might seem like it belongs on progressedFirstDeletion. However,
    // these children are not part of the reconciliation list of children.
    // Even if we abort and rereconcile the children, that will try to hydrate
    // again and the nodes are still in the host tree so these will be
    // recreated.
    if (returnFiber.lastEffect !== null) {
      returnFiber.lastEffect.nextEffect = childToDelete;
      returnFiber.lastEffect = childToDelete;
    } else {
      returnFiber.firstEffect = returnFiber.lastEffect = childToDelete;
    }
  }

  function insertNonHydratedInstance(returnFiber, fiber) {
    fiber.effectTag |= Placement$6;
    {
      var parentInstance;
      switch (returnFiber.tag) {
        // TODO: Currently we don't warn for insertions into the root because
        // we always insert into the root in the non-hydrating case. We just
        // delete the existing content. Reenable this once we have a better
        // strategy for determining if we're hydrating or not.
        // case HostRoot:
        //   parentInstance = returnFiber.stateNode.containerInfo;
        //   break;
        case HostComponent$10:
          parentInstance = returnFiber.stateNode;
          break;
        default:
          return;
      }
      switch (fiber.tag) {
        case HostComponent$10:
          var type = fiber.type;
          var props = fiber.pendingProps;
          didNotFindHydratableInstance(parentInstance, type, props);
          break;
        case HostText$8:
          var text = fiber.pendingProps;
          didNotFindHydratableTextInstance(parentInstance, text);
          break;
      }
    }
  }

  function canHydrate(fiber, nextInstance) {
    switch (fiber.tag) {
      case HostComponent$10:
        {
          var type = fiber.type;
          var props = fiber.pendingProps;
          return canHydrateInstance(nextInstance, type, props);
        }
      case HostText$8:
        {
          var text = fiber.pendingProps;
          return canHydrateTextInstance(nextInstance, text);
        }
      default:
        return false;
    }
  }

  function tryToClaimNextHydratableInstance(fiber) {
    if (!isHydrating) {
      return;
    }
    var nextInstance = nextHydratableInstance;
    if (!nextInstance) {
      // Nothing to hydrate. Make it an insertion.
      insertNonHydratedInstance(hydrationParentFiber, fiber);
      isHydrating = false;
      hydrationParentFiber = fiber;
      return;
    }
    if (!canHydrate(fiber, nextInstance)) {
      // If we can't hydrate this instance let's try the next one.
      // We use this as a heuristic. It's based on intuition and not data so it
      // might be flawed or unnecessary.
      nextInstance = getNextHydratableSibling(nextInstance);
      if (!nextInstance || !canHydrate(fiber, nextInstance)) {
        // Nothing to hydrate. Make it an insertion.
        insertNonHydratedInstance(hydrationParentFiber, fiber);
        isHydrating = false;
        hydrationParentFiber = fiber;
        return;
      }
      // We matched the next one, we'll now assume that the first one was
      // superfluous and we'll delete it. Since we can't eagerly delete it
      // we'll have to schedule a deletion. To do that, this node needs a dummy
      // fiber associated with it.
      deleteHydratableInstance(hydrationParentFiber, nextHydratableInstance);
    }
    fiber.stateNode = nextInstance;
    hydrationParentFiber = fiber;
    nextHydratableInstance = getFirstHydratableChild(nextInstance);
  }

  function prepareToHydrateHostInstance(fiber, rootContainerInstance, hostContext) {
    var instance = fiber.stateNode;
    var updatePayload = hydrateInstance(instance, fiber.type, fiber.memoizedProps, rootContainerInstance, hostContext, fiber);
    // TODO: Type this specific to this type of component.
    fiber.updateQueue = updatePayload;
    // If the update payload indicates that there is a change or if there
    // is a new ref we mark this as an update.
    if (updatePayload !== null) {
      return true;
    }
    return false;
  }

  function prepareToHydrateHostTextInstance(fiber) {
    var textInstance = fiber.stateNode;
    var shouldUpdate = hydrateTextInstance(textInstance, fiber.memoizedProps, fiber);
    return shouldUpdate;
  }

  function popToNextHostParent(fiber) {
    var parent = fiber['return'];
    while (parent !== null && parent.tag !== HostComponent$10 && parent.tag !== HostRoot$10) {
      parent = parent['return'];
    }
    hydrationParentFiber = parent;
  }

  function popHydrationState(fiber) {
    if (fiber !== hydrationParentFiber) {
      // We're deeper than the current hydration context, inside an inserted
      // tree.
      return false;
    }
    if (!isHydrating) {
      // If we're not currently hydrating but we're in a hydration context, then
      // we were an insertion and now need to pop up reenter hydration of our
      // siblings.
      popToNextHostParent(fiber);
      isHydrating = true;
      return false;
    }

    var type = fiber.type;

    // If we have any remaining hydratable nodes, we need to delete them now.
    // We only do this deeper than head and body since they tend to have random
    // other nodes in them. We also ignore components with pure text content in
    // side of them.
    // TODO: Better heuristic.
    if (fiber.tag !== HostComponent$10 || type !== 'head' && type !== 'body' && !shouldSetTextContent(type, fiber.memoizedProps)) {
      var nextInstance = nextHydratableInstance;
      while (nextInstance) {
        deleteHydratableInstance(fiber, nextInstance);
        nextInstance = getNextHydratableSibling(nextInstance);
      }
    }

    popToNextHostParent(fiber);
    nextHydratableInstance = hydrationParentFiber ? getNextHydratableSibling(fiber.stateNode) : null;
    return true;
  }

  function resetHydrationState() {
    hydrationParentFiber = null;
    nextHydratableInstance = null;
    isHydrating = false;
  }

  return {
    enterHydrationState: enterHydrationState,
    resetHydrationState: resetHydrationState,
    tryToClaimNextHydratableInstance: tryToClaimNextHydratableInstance,
    prepareToHydrateHostInstance: prepareToHydrateHostInstance,
    prepareToHydrateHostTextInstance: prepareToHydrateHostTextInstance,
    popHydrationState: popHydrationState
  };
};

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactFiberInstrumentation
 * 
 */

// This lets us hook into Fiber to debug what it's doing.
// See https://github.com/facebook/react/pull/8033.
// This is not part of the public API, not even for React DevTools.
// You may only inject a debugTool if you work on React Fiber itself.

var ReactFiberInstrumentation$2 = {
  debugTool: null
};

var ReactFiberInstrumentation_1 = ReactFiberInstrumentation$2;

var popContextProvider$1 = ReactFiberContext.popContextProvider;

var reset$1 = ReactFiberStack.reset;

var getStackAddendumByWorkInProgressFiber$2 = ReactFiberComponentTreeHook.getStackAddendumByWorkInProgressFiber;

var logCapturedError = ReactFiberErrorLogger.logCapturedError;

var invokeGuardedCallback$1 = ReactErrorUtils_1.invokeGuardedCallback;
var hasCaughtError = ReactErrorUtils_1.hasCaughtError;
var clearCaughtError = ReactErrorUtils_1.clearCaughtError;







var ReactCurrentOwner$1 = ReactGlobalSharedState_1.ReactCurrentOwner;



var createWorkInProgress$1 = ReactFiber.createWorkInProgress;
var largerPriority$1 = ReactFiber.largerPriority;

var onCommitRoot = ReactFiberDevToolsHook.onCommitRoot;

var NoWork$2 = ReactPriorityLevel.NoWork;
var SynchronousPriority$1 = ReactPriorityLevel.SynchronousPriority;
var TaskPriority$1 = ReactPriorityLevel.TaskPriority;
var HighPriority = ReactPriorityLevel.HighPriority;
var LowPriority = ReactPriorityLevel.LowPriority;
var OffscreenPriority = ReactPriorityLevel.OffscreenPriority;

var AsyncUpdates = ReactTypeOfInternalContext.AsyncUpdates;

var PerformedWork = ReactTypeOfSideEffect.PerformedWork;
var Placement$1 = ReactTypeOfSideEffect.Placement;
var Update = ReactTypeOfSideEffect.Update;
var PlacementAndUpdate = ReactTypeOfSideEffect.PlacementAndUpdate;
var Deletion = ReactTypeOfSideEffect.Deletion;
var ContentReset = ReactTypeOfSideEffect.ContentReset;
var Callback = ReactTypeOfSideEffect.Callback;
var Err = ReactTypeOfSideEffect.Err;
var Ref = ReactTypeOfSideEffect.Ref;

var HostRoot$6 = ReactTypeOfWork.HostRoot;
var HostComponent$6 = ReactTypeOfWork.HostComponent;
var HostPortal$3 = ReactTypeOfWork.HostPortal;
var ClassComponent$5 = ReactTypeOfWork.ClassComponent;

var getUpdatePriority$1 = ReactFiberUpdateQueue.getUpdatePriority;

var _require14 = ReactFiberContext;
var resetContext$1 = _require14.resetContext;



{
  var warning$22 = require$$0;
  var ReactFiberInstrumentation$1 = ReactFiberInstrumentation_1;
  var ReactDebugCurrentFiber$3 = ReactDebugCurrentFiber_1;

  var _require15 = ReactDebugFiberPerf_1,
      recordEffect = _require15.recordEffect,
      recordScheduleUpdate = _require15.recordScheduleUpdate,
      startWorkTimer = _require15.startWorkTimer,
      stopWorkTimer = _require15.stopWorkTimer,
      stopFailedWorkTimer = _require15.stopFailedWorkTimer,
      startWorkLoopTimer = _require15.startWorkLoopTimer,
      stopWorkLoopTimer = _require15.stopWorkLoopTimer,
      startCommitTimer = _require15.startCommitTimer,
      stopCommitTimer = _require15.stopCommitTimer,
      startCommitHostEffectsTimer = _require15.startCommitHostEffectsTimer,
      stopCommitHostEffectsTimer = _require15.stopCommitHostEffectsTimer,
      startCommitLifeCyclesTimer = _require15.startCommitLifeCyclesTimer,
      stopCommitLifeCyclesTimer = _require15.stopCommitLifeCyclesTimer;

  var warnAboutUpdateOnUnmounted = function (instance) {
    var ctor = instance.constructor;
    warning$22(false, 'Can only update a mounted or mounting component. This usually means ' + 'you called setState, replaceState, or forceUpdate on an unmounted ' + 'component. This is a no-op.\n\nPlease check the code for the ' + '%s component.', ctor && (ctor.displayName || ctor.name) || 'ReactClass');
  };

  var warnAboutInvalidUpdates = function (instance) {
    switch (ReactDebugCurrentFiber$3.phase) {
      case 'getChildContext':
        warning$22(false, 'setState(...): Cannot call setState() inside getChildContext()');
        break;
      case 'render':
        warning$22(false, 'Cannot update during an existing state transition (such as within ' + "`render` or another component's constructor). Render methods should " + 'be a pure function of props and state; constructor side-effects are ' + 'an anti-pattern, but can be moved to `componentWillMount`.');
        break;
    }
  };
}

var timeHeuristicForUnitOfWork = 1;

var ReactFiberScheduler = function (config) {
  var hostContext = ReactFiberHostContext(config);
  var hydrationContext = ReactFiberHydrationContext(config);
  var popHostContainer = hostContext.popHostContainer,
      popHostContext = hostContext.popHostContext,
      resetHostContainer = hostContext.resetHostContainer;

  var _ReactFiberBeginWork = ReactFiberBeginWork(config, hostContext, hydrationContext, scheduleUpdate, getPriorityContext),
      beginWork = _ReactFiberBeginWork.beginWork,
      beginFailedWork = _ReactFiberBeginWork.beginFailedWork;

  var _ReactFiberCompleteWo = ReactFiberCompleteWork(config, hostContext, hydrationContext),
      completeWork = _ReactFiberCompleteWo.completeWork;

  var _ReactFiberCommitWork = ReactFiberCommitWork(config, captureError),
      commitPlacement = _ReactFiberCommitWork.commitPlacement,
      commitDeletion = _ReactFiberCommitWork.commitDeletion,
      commitWork = _ReactFiberCommitWork.commitWork,
      commitLifeCycles = _ReactFiberCommitWork.commitLifeCycles,
      commitAttachRef = _ReactFiberCommitWork.commitAttachRef,
      commitDetachRef = _ReactFiberCommitWork.commitDetachRef;

  var scheduleDeferredCallback = config.scheduleDeferredCallback,
      useSyncScheduling = config.useSyncScheduling,
      prepareForCommit = config.prepareForCommit,
      resetAfterCommit = config.resetAfterCommit;

  // The priority level to use when scheduling an update. We use NoWork to
  // represent the default priority.
  // TODO: Should we change this to an array instead of using the call stack?
  // Might be less confusing.

  var priorityContext = NoWork$2;

  // Keeps track of whether we're currently in a work loop.
  var isPerformingWork = false;

  // Keeps track of whether the current deadline has expired.
  var deadlineHasExpired = false;

  // Keeps track of whether we should should batch sync updates.
  var isBatchingUpdates = false;

  // This is needed for the weird case where the initial mount is synchronous
  // even inside batchedUpdates :(
  var isUnbatchingUpdates = false;

  // The next work in progress fiber that we're currently working on.
  var nextUnitOfWork = null;
  var nextPriorityLevel = NoWork$2;

  // The next fiber with an effect that we're currently committing.
  var nextEffect = null;

  var pendingCommit = null;

  // Linked list of roots with scheduled work on them.
  var nextScheduledRoot = null;
  var lastScheduledRoot = null;

  // Keep track of which host environment callbacks are scheduled.
  var isCallbackScheduled = false;

  // Keep track of which fibers have captured an error that need to be handled.
  // Work is removed from this collection after componentDidCatch is called.
  var capturedErrors = null;
  // Keep track of which fibers have failed during the current batch of work.
  // This is a different set than capturedErrors, because it is not reset until
  // the end of the batch. This is needed to propagate errors correctly if a
  // subtree fails more than once.
  var failedBoundaries = null;
  // Error boundaries that captured an error during the current commit.
  var commitPhaseBoundaries = null;
  var firstUncaughtError = null;
  var didFatal = false;

  var isCommitting = false;
  var isUnmounting = false;

  // Use these to prevent an infinite loop of nested updates
  var NESTED_UPDATE_LIMIT = 1000;
  var nestedUpdateCount = 0;
  var nextRenderedTree = null;

  function resetContextStack() {
    // Reset the stack
    reset$1();
    // Reset the cursors
    resetContext$1();
    resetHostContainer();
  }

  // resetNextUnitOfWork mutates the current priority context. It is reset after
  // after the workLoop exits, so never call resetNextUnitOfWork from outside
  // the work loop.
  function resetNextUnitOfWork() {
    // Clear out roots with no more work on them, or if they have uncaught errors
    while (nextScheduledRoot !== null && nextScheduledRoot.current.pendingWorkPriority === NoWork$2) {
      // Unschedule this root.
      nextScheduledRoot.isScheduled = false;
      // Read the next pointer now.
      // We need to clear it in case this root gets scheduled again later.
      var next = nextScheduledRoot.nextScheduledRoot;
      nextScheduledRoot.nextScheduledRoot = null;
      // Exit if we cleared all the roots and there's no work to do.
      if (nextScheduledRoot === lastScheduledRoot) {
        nextScheduledRoot = null;
        lastScheduledRoot = null;
        nextPriorityLevel = NoWork$2;
        return null;
      }
      // Continue with the next root.
      // If there's no work on it, it will get unscheduled too.
      nextScheduledRoot = next;
    }

    var root = nextScheduledRoot;
    var highestPriorityRoot = null;
    var highestPriorityLevel = NoWork$2;
    while (root !== null) {
      if (root.current.pendingWorkPriority !== NoWork$2 && (highestPriorityLevel === NoWork$2 || highestPriorityLevel > root.current.pendingWorkPriority)) {
        highestPriorityLevel = root.current.pendingWorkPriority;
        highestPriorityRoot = root;
      }
      // We didn't find anything to do in this root, so let's try the next one.
      root = root.nextScheduledRoot;
    }
    if (highestPriorityRoot !== null) {
      nextPriorityLevel = highestPriorityLevel;
      // Before we start any new work, let's make sure that we have a fresh
      // stack to work from.
      // TODO: This call is buried a bit too deep. It would be nice to have
      // a single point which happens right before any new work and
      // unfortunately this is it.
      resetContextStack();

      nextUnitOfWork = createWorkInProgress$1(highestPriorityRoot.current, highestPriorityLevel);
      if (highestPriorityRoot !== nextRenderedTree) {
        // We've switched trees. Reset the nested update counter.
        nestedUpdateCount = 0;
        nextRenderedTree = highestPriorityRoot;
      }
      return;
    }

    nextPriorityLevel = NoWork$2;
    nextUnitOfWork = null;
    nextRenderedTree = null;
    return;
  }

  function commitAllHostEffects() {
    while (nextEffect !== null) {
      {
        ReactDebugCurrentFiber$3.setCurrentFiber(nextEffect, null);
        recordEffect();
      }

      var effectTag = nextEffect.effectTag;
      if (effectTag & ContentReset) {
        config.resetTextContent(nextEffect.stateNode);
      }

      if (effectTag & Ref) {
        var current = nextEffect.alternate;
        if (current !== null) {
          commitDetachRef(current);
        }
      }

      // The following switch statement is only concerned about placement,
      // updates, and deletions. To avoid needing to add a case for every
      // possible bitmap value, we remove the secondary effects from the
      // effect tag and switch on that value.
      var primaryEffectTag = effectTag & ~(Callback | Err | ContentReset | Ref | PerformedWork);
      switch (primaryEffectTag) {
        case Placement$1:
          {
            commitPlacement(nextEffect);
            // Clear the "placement" from effect tag so that we know that this is inserted, before
            // any life-cycles like componentDidMount gets called.
            // TODO: findDOMNode doesn't rely on this any more but isMounted
            // does and isMounted is deprecated anyway so we should be able
            // to kill this.
            nextEffect.effectTag &= ~Placement$1;
            break;
          }
        case PlacementAndUpdate:
          {
            // Placement
            commitPlacement(nextEffect);
            // Clear the "placement" from effect tag so that we know that this is inserted, before
            // any life-cycles like componentDidMount gets called.
            nextEffect.effectTag &= ~Placement$1;

            // Update
            var _current = nextEffect.alternate;
            commitWork(_current, nextEffect);
            break;
          }
        case Update:
          {
            var _current2 = nextEffect.alternate;
            commitWork(_current2, nextEffect);
            break;
          }
        case Deletion:
          {
            isUnmounting = true;
            commitDeletion(nextEffect);
            isUnmounting = false;
            break;
          }
      }
      nextEffect = nextEffect.nextEffect;
    }

    {
      ReactDebugCurrentFiber$3.resetCurrentFiber();
    }
  }

  function commitAllLifeCycles() {
    while (nextEffect !== null) {
      var effectTag = nextEffect.effectTag;

      // Use Task priority for lifecycle updates
      if (effectTag & (Update | Callback)) {
        {
          recordEffect();
        }
        var current = nextEffect.alternate;
        commitLifeCycles(current, nextEffect);
      }

      if (effectTag & Ref) {
        {
          recordEffect();
        }
        commitAttachRef(nextEffect);
      }

      if (effectTag & Err) {
        {
          recordEffect();
        }
        commitErrorHandling(nextEffect);
      }

      var next = nextEffect.nextEffect;
      // Ensure that we clean these up so that we don't accidentally keep them.
      // I'm not actually sure this matters because we can't reset firstEffect
      // and lastEffect since they're on every node, not just the effectful
      // ones. So we have to clean everything as we reuse nodes anyway.
      nextEffect.nextEffect = null;
      // Ensure that we reset the effectTag here so that we can rely on effect
      // tags to reason about the current life-cycle.
      nextEffect = next;
    }
  }

  function commitAllWork(finishedWork) {
    // We keep track of this so that captureError can collect any boundaries
    // that capture an error during the commit phase. The reason these aren't
    // local to this function is because errors that occur during cWU are
    // captured elsewhere, to prevent the unmount from being interrupted.
    isCommitting = true;
    {
      startCommitTimer();
    }

    pendingCommit = null;
    var root = finishedWork.stateNode;
    !(root.current !== finishedWork) ? invariant(false, 'Cannot commit the same tree as before. This is probably a bug related to the return field. This error is likely caused by a bug in React. Please file an issue.') : void 0;

    if (nextPriorityLevel === SynchronousPriority$1 || nextPriorityLevel === TaskPriority$1) {
      // Keep track of the number of iterations to prevent an infinite
      // update loop.
      nestedUpdateCount++;
    }

    // Reset this to null before calling lifecycles
    ReactCurrentOwner$1.current = null;

    var firstEffect = void 0;
    if (finishedWork.effectTag > PerformedWork) {
      // A fiber's effect list consists only of its children, not itself. So if
      // the root has an effect, we need to add it to the end of the list. The
      // resulting list is the set that would belong to the root's parent, if
      // it had one; that is, all the effects in the tree including the root.
      if (finishedWork.lastEffect !== null) {
        finishedWork.lastEffect.nextEffect = finishedWork;
        firstEffect = finishedWork.firstEffect;
      } else {
        firstEffect = finishedWork;
      }
    } else {
      // There is no effect on the root.
      firstEffect = finishedWork.firstEffect;
    }

    prepareForCommit();

    // Commit all the side-effects within a tree. We'll do this in two passes.
    // The first pass performs all the host insertions, updates, deletions and
    // ref unmounts.
    nextEffect = firstEffect;
    {
      startCommitHostEffectsTimer();
    }
    while (nextEffect !== null) {
      var didError = false;
      var _error = void 0;
      {
        invokeGuardedCallback$1(null, commitAllHostEffects, null);
        if (hasCaughtError()) {
          didError = true;
          _error = clearCaughtError();
        }
      }
      if (didError) {
        !(nextEffect !== null) ? invariant(false, 'Should have next effect. This error is likely caused by a bug in React. Please file an issue.') : void 0;
        captureError(nextEffect, _error);
        // Clean-up
        if (nextEffect !== null) {
          nextEffect = nextEffect.nextEffect;
        }
      }
    }
    {
      stopCommitHostEffectsTimer();
    }

    resetAfterCommit();

    // The work-in-progress tree is now the current tree. This must come after
    // the first pass of the commit phase, so that the previous tree is still
    // current during componentWillUnmount, but before the second pass, so that
    // the finished work is current during componentDidMount/Update.
    root.current = finishedWork;

    // In the second pass we'll perform all life-cycles and ref callbacks.
    // Life-cycles happen as a separate pass so that all placements, updates,
    // and deletions in the entire tree have already been invoked.
    // This pass also triggers any renderer-specific initial effects.
    nextEffect = firstEffect;
    {
      startCommitLifeCyclesTimer();
    }
    while (nextEffect !== null) {
      var _didError = false;
      var _error2 = void 0;
      {
        invokeGuardedCallback$1(null, commitAllLifeCycles, null);
        if (hasCaughtError()) {
          _didError = true;
          _error2 = clearCaughtError();
        }
      }
      if (_didError) {
        !(nextEffect !== null) ? invariant(false, 'Should have next effect. This error is likely caused by a bug in React. Please file an issue.') : void 0;
        captureError(nextEffect, _error2);
        if (nextEffect !== null) {
          nextEffect = nextEffect.nextEffect;
        }
      }
    }

    isCommitting = false;
    {
      stopCommitLifeCyclesTimer();
      stopCommitTimer();
    }
    if (typeof onCommitRoot === 'function') {
      onCommitRoot(finishedWork.stateNode);
    }
    if (true && ReactFiberInstrumentation$1.debugTool) {
      ReactFiberInstrumentation$1.debugTool.onCommitWork(finishedWork);
    }

    // If we caught any errors during this commit, schedule their boundaries
    // to update.
    if (commitPhaseBoundaries) {
      commitPhaseBoundaries.forEach(scheduleErrorRecovery);
      commitPhaseBoundaries = null;
    }

    // This tree is done. Reset the unit of work pointer to the next highest
    // priority root. If there's no more work left, the pointer is set to null.
    resetNextUnitOfWork();
  }

  function resetWorkPriority(workInProgress, renderPriority) {
    if (workInProgress.pendingWorkPriority !== NoWork$2 && workInProgress.pendingWorkPriority > renderPriority) {
      // This was a down-prioritization. Don't bubble priority from children.
      return;
    }

    // Check for pending update priority.
    var newPriority = getUpdatePriority$1(workInProgress);

    // TODO: Coroutines need to visit stateNode

    var child = workInProgress.child;
    while (child !== null) {
      // Ensure that remaining work priority bubbles up.
      newPriority = largerPriority$1(newPriority, child.pendingWorkPriority);
      child = child.sibling;
    }
    workInProgress.pendingWorkPriority = newPriority;
  }

  function completeUnitOfWork(workInProgress) {
    while (true) {
      // The current, flushed, state of this fiber is the alternate.
      // Ideally nothing should rely on this, but relying on it here
      // means that we don't need an additional field on the work in
      // progress.
      var current = workInProgress.alternate;
      var next = completeWork(current, workInProgress, nextPriorityLevel);

      var returnFiber = workInProgress['return'];
      var siblingFiber = workInProgress.sibling;

      resetWorkPriority(workInProgress, nextPriorityLevel);

      if (next !== null) {
        {
          stopWorkTimer(workInProgress);
        }
        if (true && ReactFiberInstrumentation$1.debugTool) {
          ReactFiberInstrumentation$1.debugTool.onCompleteWork(workInProgress);
        }
        // If completing this work spawned new work, do that next. We'll come
        // back here again.
        return next;
      }

      if (returnFiber !== null) {
        // Append all the effects of the subtree and this fiber onto the effect
        // list of the parent. The completion order of the children affects the
        // side-effect order.
        if (returnFiber.firstEffect === null) {
          returnFiber.firstEffect = workInProgress.firstEffect;
        }
        if (workInProgress.lastEffect !== null) {
          if (returnFiber.lastEffect !== null) {
            returnFiber.lastEffect.nextEffect = workInProgress.firstEffect;
          }
          returnFiber.lastEffect = workInProgress.lastEffect;
        }

        // If this fiber had side-effects, we append it AFTER the children's
        // side-effects. We can perform certain side-effects earlier if
        // needed, by doing multiple passes over the effect list. We don't want
        // to schedule our own side-effect on our own list because if end up
        // reusing children we'll schedule this effect onto itself since we're
        // at the end.
        var effectTag = workInProgress.effectTag;
        // Skip both NoWork and PerformedWork tags when creating the effect list.
        // PerformedWork effect is read by React DevTools but shouldn't be committed.
        if (effectTag > PerformedWork) {
          if (returnFiber.lastEffect !== null) {
            returnFiber.lastEffect.nextEffect = workInProgress;
          } else {
            returnFiber.firstEffect = workInProgress;
          }
          returnFiber.lastEffect = workInProgress;
        }
      }

      {
        stopWorkTimer(workInProgress);
      }
      if (true && ReactFiberInstrumentation$1.debugTool) {
        ReactFiberInstrumentation$1.debugTool.onCompleteWork(workInProgress);
      }

      if (siblingFiber !== null) {
        // If there is more work to do in this returnFiber, do that next.
        return siblingFiber;
      } else if (returnFiber !== null) {
        // If there's no more work in this returnFiber. Complete the returnFiber.
        workInProgress = returnFiber;
        continue;
      } else {
        // We've reached the root. Mark the root as pending commit. Depending
        // on how much time we have left, we'll either commit it now or in
        // the next frame.
        pendingCommit = workInProgress;
        return null;
      }
    }

    // Without this explicit null return Flow complains of invalid return type
    // TODO Remove the above while(true) loop
    // eslint-disable-next-line no-unreachable
    return null;
  }

  function performUnitOfWork(workInProgress) {
    // The current, flushed, state of this fiber is the alternate.
    // Ideally nothing should rely on this, but relying on it here
    // means that we don't need an additional field on the work in
    // progress.
    var current = workInProgress.alternate;

    // See if beginning this work spawns more work.
    {
      startWorkTimer(workInProgress);
    }
    var next = beginWork(current, workInProgress, nextPriorityLevel);
    if (true && ReactFiberInstrumentation$1.debugTool) {
      ReactFiberInstrumentation$1.debugTool.onBeginWork(workInProgress);
    }

    if (next === null) {
      // If this doesn't spawn new work, complete the current work.
      next = completeUnitOfWork(workInProgress);
    }

    ReactCurrentOwner$1.current = null;
    {
      ReactDebugCurrentFiber$3.resetCurrentFiber();
    }

    return next;
  }

  function performFailedUnitOfWork(workInProgress) {
    // The current, flushed, state of this fiber is the alternate.
    // Ideally nothing should rely on this, but relying on it here
    // means that we don't need an additional field on the work in
    // progress.
    var current = workInProgress.alternate;

    // See if beginning this work spawns more work.
    {
      startWorkTimer(workInProgress);
    }
    var next = beginFailedWork(current, workInProgress, nextPriorityLevel);
    if (true && ReactFiberInstrumentation$1.debugTool) {
      ReactFiberInstrumentation$1.debugTool.onBeginWork(workInProgress);
    }

    if (next === null) {
      // If this doesn't spawn new work, complete the current work.
      next = completeUnitOfWork(workInProgress);
    }

    ReactCurrentOwner$1.current = null;
    {
      ReactDebugCurrentFiber$3.resetCurrentFiber();
    }

    return next;
  }

  function performDeferredWork(deadline) {
    performWork(OffscreenPriority, deadline);
  }

  function handleCommitPhaseErrors() {
    // This is a special work loop for handling commit phase errors. It's
    // similar to the syncrhonous work loop, but does an additional check on
    // each fiber to see if it's an error boundary with an unhandled error. If
    // so, it uses a forked version of performUnitOfWork that unmounts the
    // failed subtree.
    //
    // The loop stops once the children have unmounted and error lifecycles are
    // called. Then we return to the regular flow.

    if (capturedErrors !== null && capturedErrors.size > 0 && nextPriorityLevel === TaskPriority$1) {
      while (nextUnitOfWork !== null) {
        if (hasCapturedError(nextUnitOfWork)) {
          // Use a forked version of performUnitOfWork
          nextUnitOfWork = performFailedUnitOfWork(nextUnitOfWork);
        } else {
          nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
        }
        if (nextUnitOfWork === null) {
          !(pendingCommit !== null) ? invariant(false, 'Should have a pending commit. This error is likely caused by a bug in React. Please file an issue.') : void 0;
          // We just completed a root. Commit it now.
          priorityContext = TaskPriority$1;
          commitAllWork(pendingCommit);
          priorityContext = nextPriorityLevel;

          if (capturedErrors === null || capturedErrors.size === 0 || nextPriorityLevel !== TaskPriority$1) {
            // There are no more unhandled errors. We can exit this special
            // work loop. If there's still additional work, we'll perform it
            // using one of the normal work loops.
            break;
          }
          // The commit phase produced additional errors. Continue working.
        }
      }
    }
  }

  function workLoop(minPriorityLevel, deadline) {
    if (pendingCommit !== null) {
      priorityContext = TaskPriority$1;
      commitAllWork(pendingCommit);
      handleCommitPhaseErrors();
    } else if (nextUnitOfWork === null) {
      resetNextUnitOfWork();
    }

    if (nextPriorityLevel === NoWork$2 || nextPriorityLevel > minPriorityLevel) {
      return;
    }

    // During the render phase, updates should have the same priority at which
    // we're rendering.
    priorityContext = nextPriorityLevel;

    loop: do {
      if (nextPriorityLevel <= TaskPriority$1) {
        // Flush all synchronous and task work.
        while (nextUnitOfWork !== null) {
          nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
          if (nextUnitOfWork === null) {
            !(pendingCommit !== null) ? invariant(false, 'Should have a pending commit. This error is likely caused by a bug in React. Please file an issue.') : void 0;
            // We just completed a root. Commit it now.
            priorityContext = TaskPriority$1;
            commitAllWork(pendingCommit);
            priorityContext = nextPriorityLevel;
            // Clear any errors that were scheduled during the commit phase.
            handleCommitPhaseErrors();
            // The priority level may have changed. Check again.
            if (nextPriorityLevel === NoWork$2 || nextPriorityLevel > minPriorityLevel || nextPriorityLevel > TaskPriority$1) {
              // The priority level does not match.
              break;
            }
          }
        }
      } else if (deadline !== null) {
        // Flush asynchronous work until the deadline expires.
        while (nextUnitOfWork !== null && !deadlineHasExpired) {
          if (deadline.timeRemaining() > timeHeuristicForUnitOfWork) {
            nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
            // In a deferred work batch, iff nextUnitOfWork returns null, we just
            // completed a root and a pendingCommit exists. Logically, we could
            // omit either of the checks in the following condition, but we need
            // both to satisfy Flow.
            if (nextUnitOfWork === null) {
              !(pendingCommit !== null) ? invariant(false, 'Should have a pending commit. This error is likely caused by a bug in React. Please file an issue.') : void 0;
              // We just completed a root. If we have time, commit it now.
              // Otherwise, we'll commit it in the next frame.
              if (deadline.timeRemaining() > timeHeuristicForUnitOfWork) {
                priorityContext = TaskPriority$1;
                commitAllWork(pendingCommit);
                priorityContext = nextPriorityLevel;
                // Clear any errors that were scheduled during the commit phase.
                handleCommitPhaseErrors();
                // The priority level may have changed. Check again.
                if (nextPriorityLevel === NoWork$2 || nextPriorityLevel > minPriorityLevel || nextPriorityLevel < HighPriority) {
                  // The priority level does not match.
                  break;
                }
              } else {
                deadlineHasExpired = true;
              }
            }
          } else {
            deadlineHasExpired = true;
          }
        }
      }

      // There might be work left. Depending on the priority, we should
      // either perform it now or schedule a callback to perform it later.
      switch (nextPriorityLevel) {
        case SynchronousPriority$1:
        case TaskPriority$1:
          // We have remaining synchronous or task work. Keep performing it,
          // regardless of whether we're inside a callback.
          if (nextPriorityLevel <= minPriorityLevel) {
            continue loop;
          }
          break loop;
        case HighPriority:
        case LowPriority:
        case OffscreenPriority:
          // We have remaining async work.
          if (deadline === null) {
            // We're not inside a callback. Exit and perform the work during
            // the next callback.
            break loop;
          }
          // We are inside a callback.
          if (!deadlineHasExpired && nextPriorityLevel <= minPriorityLevel) {
            // We still have time. Keep working.
            continue loop;
          }
          // We've run out of time. Exit.
          break loop;
        case NoWork$2:
          // No work left. We can exit.
          break loop;
        default:
          invariant(false, 'Switch statement should be exhuastive. This error is likely caused by a bug in React. Please file an issue.');
      }
    } while (true);
  }

  function performWorkCatchBlock(failedWork, boundary, minPriorityLevel, deadline) {
    // We're going to restart the error boundary that captured the error.
    // Conceptually, we're unwinding the stack. We need to unwind the
    // context stack, too.
    unwindContexts(failedWork, boundary);

    // Restart the error boundary using a forked version of
    // performUnitOfWork that deletes the boundary's children. The entire
    // failed subree will be unmounted. During the commit phase, a special
    // lifecycle method is called on the error boundary, which triggers
    // a re-render.
    nextUnitOfWork = performFailedUnitOfWork(boundary);

    // Continue working.
    workLoop(minPriorityLevel, deadline);
  }

  function performWork(minPriorityLevel, deadline) {
    {
      startWorkLoopTimer();
    }

    !!isPerformingWork ? invariant(false, 'performWork was called recursively. This error is likely caused by a bug in React. Please file an issue.') : void 0;
    isPerformingWork = true;

    // The priority context changes during the render phase. We'll need to
    // reset it at the end.
    var previousPriorityContext = priorityContext;

    var didError = false;
    var error = null;
    {
      invokeGuardedCallback$1(null, workLoop, null, minPriorityLevel, deadline);
      if (hasCaughtError()) {
        didError = true;
        error = clearCaughtError();
      }
    }

    // An error was thrown during the render phase.
    while (didError) {
      if (didFatal) {
        // This was a fatal error. Don't attempt to recover from it.
        firstUncaughtError = error;
        break;
      }

      var failedWork = nextUnitOfWork;
      if (failedWork === null) {
        // An error was thrown but there's no current unit of work. This can
        // happen during the commit phase if there's a bug in the renderer.
        didFatal = true;
        continue;
      }

      // "Capture" the error by finding the nearest boundary. If there is no
      // error boundary, we use the root.
      var boundary = captureError(failedWork, error);
      !(boundary !== null) ? invariant(false, 'Should have found an error boundary. This error is likely caused by a bug in React. Please file an issue.') : void 0;

      if (didFatal) {
        // The error we just captured was a fatal error. This happens
        // when the error propagates to the root more than once.
        continue;
      }

      didError = false;
      error = null;
      {
        invokeGuardedCallback$1(null, performWorkCatchBlock, null, failedWork, boundary, minPriorityLevel, deadline);
        if (hasCaughtError()) {
          didError = true;
          error = clearCaughtError();
          continue;
        }
      }
      // We're finished working. Exit the error loop.
      break;
    }

    // Reset the priority context to its previous value.
    priorityContext = previousPriorityContext;

    // If we're inside a callback, set this to false, since we just flushed it.
    if (deadline !== null) {
      isCallbackScheduled = false;
    }
    // If there's remaining async work, make sure we schedule another callback.
    if (nextPriorityLevel > TaskPriority$1 && !isCallbackScheduled) {
      scheduleDeferredCallback(performDeferredWork);
      isCallbackScheduled = true;
    }

    var errorToThrow = firstUncaughtError;

    // We're done performing work. Time to clean up.
    isPerformingWork = false;
    deadlineHasExpired = false;
    didFatal = false;
    firstUncaughtError = null;
    capturedErrors = null;
    failedBoundaries = null;
    nextRenderedTree = null;
    nestedUpdateCount = 0;

    {
      stopWorkLoopTimer();
    }

    // It's safe to throw any unhandled errors.
    if (errorToThrow !== null) {
      throw errorToThrow;
    }
  }

  // Returns the boundary that captured the error, or null if the error is ignored
  function captureError(failedWork, error) {
    // It is no longer valid because we exited the user code.
    ReactCurrentOwner$1.current = null;
    {
      ReactDebugCurrentFiber$3.resetCurrentFiber();
    }

    // Search for the nearest error boundary.
    var boundary = null;

    // Passed to logCapturedError()
    var errorBoundaryFound = false;
    var willRetry = false;
    var errorBoundaryName = null;

    // Host containers are a special case. If the failed work itself is a host
    // container, then it acts as its own boundary. In all other cases, we
    // ignore the work itself and only search through the parents.
    if (failedWork.tag === HostRoot$6) {
      boundary = failedWork;

      if (isFailedBoundary(failedWork)) {
        // If this root already failed, there must have been an error when
        // attempting to unmount it. This is a worst-case scenario and
        // should only be possible if there's a bug in the renderer.
        didFatal = true;
      }
    } else {
      var node = failedWork['return'];
      while (node !== null && boundary === null) {
        if (node.tag === ClassComponent$5) {
          var instance = node.stateNode;
          if (typeof instance.componentDidCatch === 'function') {
            errorBoundaryFound = true;
            errorBoundaryName = getComponentName_1(node);

            // Found an error boundary!
            boundary = node;
            willRetry = true;
          }
        } else if (node.tag === HostRoot$6) {
          // Treat the root like a no-op error boundary
          boundary = node;
        }

        if (isFailedBoundary(node)) {
          // This boundary is already in a failed state.

          // If we're currently unmounting, that means this error was
          // thrown while unmounting a failed subtree. We should ignore
          // the error.
          if (isUnmounting) {
            return null;
          }

          // If we're in the commit phase, we should check to see if
          // this boundary already captured an error during this commit.
          // This case exists because multiple errors can be thrown during
          // a single commit without interruption.
          if (commitPhaseBoundaries !== null && (commitPhaseBoundaries.has(node) || node.alternate !== null && commitPhaseBoundaries.has(node.alternate))) {
            // If so, we should ignore this error.
            return null;
          }

          // The error should propagate to the next boundary -— we keep looking.
          boundary = null;
          willRetry = false;
        }

        node = node['return'];
      }
    }

    if (boundary !== null) {
      // Add to the collection of failed boundaries. This lets us know that
      // subsequent errors in this subtree should propagate to the next boundary.
      if (failedBoundaries === null) {
        failedBoundaries = new Set();
      }
      failedBoundaries.add(boundary);

      // This method is unsafe outside of the begin and complete phases.
      // We might be in the commit phase when an error is captured.
      // The risk is that the return path from this Fiber may not be accurate.
      // That risk is acceptable given the benefit of providing users more context.
      var _componentStack = getStackAddendumByWorkInProgressFiber$2(failedWork);
      var _componentName = getComponentName_1(failedWork);

      // Add to the collection of captured errors. This is stored as a global
      // map of errors and their component stack location keyed by the boundaries
      // that capture them. We mostly use this Map as a Set; it's a Map only to
      // avoid adding a field to Fiber to store the error.
      if (capturedErrors === null) {
        capturedErrors = new Map();
      }

      var capturedError = {
        componentName: _componentName,
        componentStack: _componentStack,
        error: error,
        errorBoundary: errorBoundaryFound ? boundary.stateNode : null,
        errorBoundaryFound: errorBoundaryFound,
        errorBoundaryName: errorBoundaryName,
        willRetry: willRetry
      };

      capturedErrors.set(boundary, capturedError);

      try {
        logCapturedError(capturedError);
      } catch (e) {
        // Prevent cycle if logCapturedError() throws.
        // A cycle may still occur if logCapturedError renders a component that throws.
        console.error(e);
      }

      // If we're in the commit phase, defer scheduling an update on the
      // boundary until after the commit is complete
      if (isCommitting) {
        if (commitPhaseBoundaries === null) {
          commitPhaseBoundaries = new Set();
        }
        commitPhaseBoundaries.add(boundary);
      } else {
        // Otherwise, schedule an update now.
        // TODO: Is this actually necessary during the render phase? Is it
        // possible to unwind and continue rendering at the same priority,
        // without corrupting internal state?
        scheduleErrorRecovery(boundary);
      }
      return boundary;
    } else if (firstUncaughtError === null) {
      // If no boundary is found, we'll need to throw the error
      firstUncaughtError = error;
    }
    return null;
  }

  function hasCapturedError(fiber) {
    // TODO: capturedErrors should store the boundary instance, to avoid needing
    // to check the alternate.
    return capturedErrors !== null && (capturedErrors.has(fiber) || fiber.alternate !== null && capturedErrors.has(fiber.alternate));
  }

  function isFailedBoundary(fiber) {
    // TODO: failedBoundaries should store the boundary instance, to avoid
    // needing to check the alternate.
    return failedBoundaries !== null && (failedBoundaries.has(fiber) || fiber.alternate !== null && failedBoundaries.has(fiber.alternate));
  }

  function commitErrorHandling(effectfulFiber) {
    var capturedError = void 0;
    if (capturedErrors !== null) {
      capturedError = capturedErrors.get(effectfulFiber);
      capturedErrors['delete'](effectfulFiber);
      if (capturedError == null) {
        if (effectfulFiber.alternate !== null) {
          effectfulFiber = effectfulFiber.alternate;
          capturedError = capturedErrors.get(effectfulFiber);
          capturedErrors['delete'](effectfulFiber);
        }
      }
    }

    !(capturedError != null) ? invariant(false, 'No error for given unit of work. This error is likely caused by a bug in React. Please file an issue.') : void 0;

    switch (effectfulFiber.tag) {
      case ClassComponent$5:
        var instance = effectfulFiber.stateNode;

        var info = {
          componentStack: capturedError.componentStack
        };

        // Allow the boundary to handle the error, usually by scheduling
        // an update to itself
        instance.componentDidCatch(capturedError.error, info);
        return;
      case HostRoot$6:
        if (firstUncaughtError === null) {
          // If this is the host container, we treat it as a no-op error
          // boundary. We'll throw the first uncaught error once it's safe to
          // do so, at the end of the batch.
          firstUncaughtError = capturedError.error;
        }
        return;
      default:
        invariant(false, 'Invalid type of work. This error is likely caused by a bug in React. Please file an issue.');
    }
  }

  function unwindContexts(from, to) {
    var node = from;
    while (node !== null) {
      switch (node.tag) {
        case ClassComponent$5:
          popContextProvider$1(node);
          break;
        case HostComponent$6:
          popHostContext(node);
          break;
        case HostRoot$6:
          popHostContainer(node);
          break;
        case HostPortal$3:
          popHostContainer(node);
          break;
      }
      if (node === to || node.alternate === to) {
        {
          stopFailedWorkTimer(node);
        }
        break;
      } else {
        stopWorkTimer(node);
      }
      node = node['return'];
    }
  }

  function scheduleRoot(root, priorityLevel) {
    if (priorityLevel === NoWork$2) {
      return;
    }

    if (!root.isScheduled) {
      root.isScheduled = true;
      if (lastScheduledRoot) {
        // Schedule ourselves to the end.
        lastScheduledRoot.nextScheduledRoot = root;
        lastScheduledRoot = root;
      } else {
        // We're the only work scheduled.
        nextScheduledRoot = root;
        lastScheduledRoot = root;
      }
    }
  }

  function scheduleUpdate(fiber, priorityLevel) {
    return scheduleUpdateImpl(fiber, priorityLevel, false);
  }

  function scheduleUpdateImpl(fiber, priorityLevel, isErrorRecovery) {
    {
      recordScheduleUpdate();
    }

    if (nestedUpdateCount > NESTED_UPDATE_LIMIT) {
      didFatal = true;
      invariant(false, 'Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops.');
    }

    if (!isPerformingWork && priorityLevel <= nextPriorityLevel) {
      // We must reset the current unit of work pointer so that we restart the
      // search from the root during the next tick, in case there is now higher
      // priority work somewhere earlier than before.
      nextUnitOfWork = null;
    }

    {
      if (!isErrorRecovery && fiber.tag === ClassComponent$5) {
        var instance = fiber.stateNode;
        warnAboutInvalidUpdates(instance);
      }
    }

    var node = fiber;
    var shouldContinue = true;
    while (node !== null && shouldContinue) {
      // Walk the parent path to the root and update each node's priority. Once
      // we reach a node whose priority matches (and whose alternate's priority
      // matches) we can exit safely knowing that the rest of the path is correct.
      shouldContinue = false;
      if (node.pendingWorkPriority === NoWork$2 || node.pendingWorkPriority > priorityLevel) {
        // Priority did not match. Update and keep going.
        shouldContinue = true;
        node.pendingWorkPriority = priorityLevel;
      }
      if (node.alternate !== null) {
        if (node.alternate.pendingWorkPriority === NoWork$2 || node.alternate.pendingWorkPriority > priorityLevel) {
          // Priority did not match. Update and keep going.
          shouldContinue = true;
          node.alternate.pendingWorkPriority = priorityLevel;
        }
      }
      if (node['return'] === null) {
        if (node.tag === HostRoot$6) {
          var root = node.stateNode;
          scheduleRoot(root, priorityLevel);
          if (!isPerformingWork) {
            switch (priorityLevel) {
              case SynchronousPriority$1:
                // Perform this update now.
                if (isUnbatchingUpdates) {
                  // We're inside unbatchedUpdates, which is inside either
                  // batchedUpdates or a lifecycle. We should only flush
                  // synchronous work, not task work.
                  performWork(SynchronousPriority$1, null);
                } else {
                  // Flush both synchronous and task work.
                  performWork(TaskPriority$1, null);
                }
                break;
              case TaskPriority$1:
                !isBatchingUpdates ? invariant(false, 'Task updates can only be scheduled as a nested update or inside batchedUpdates.') : void 0;
                break;
              default:
                // Schedule a callback to perform the work later.
                if (!isCallbackScheduled) {
                  scheduleDeferredCallback(performDeferredWork);
                  isCallbackScheduled = true;
                }
            }
          }
        } else {
          {
            if (!isErrorRecovery && fiber.tag === ClassComponent$5) {
              warnAboutUpdateOnUnmounted(fiber.stateNode);
            }
          }
          return;
        }
      }
      node = node['return'];
    }
  }

  function getPriorityContext(fiber, forceAsync) {
    var priorityLevel = priorityContext;
    if (priorityLevel === NoWork$2) {
      if (!useSyncScheduling || fiber.internalContextTag & AsyncUpdates || forceAsync) {
        priorityLevel = LowPriority;
      } else {
        priorityLevel = SynchronousPriority$1;
      }
    }

    // If we're in a batch, or if we're already performing work, downgrade sync
    // priority to task priority
    if (priorityLevel === SynchronousPriority$1 && (isPerformingWork || isBatchingUpdates)) {
      return TaskPriority$1;
    }
    return priorityLevel;
  }

  function scheduleErrorRecovery(fiber) {
    scheduleUpdateImpl(fiber, TaskPriority$1, true);
  }

  function batchedUpdates(fn, a) {
    var previousIsBatchingUpdates = isBatchingUpdates;
    isBatchingUpdates = true;
    try {
      return fn(a);
    } finally {
      isBatchingUpdates = previousIsBatchingUpdates;
      // If we're not already inside a batch, we need to flush any task work
      // that was created by the user-provided function.
      if (!isPerformingWork && !isBatchingUpdates) {
        performWork(TaskPriority$1, null);
      }
    }
  }

  function unbatchedUpdates(fn) {
    var previousIsUnbatchingUpdates = isUnbatchingUpdates;
    var previousIsBatchingUpdates = isBatchingUpdates;
    // This is only true if we're nested inside batchedUpdates.
    isUnbatchingUpdates = isBatchingUpdates;
    isBatchingUpdates = false;
    try {
      return fn();
    } finally {
      isBatchingUpdates = previousIsBatchingUpdates;
      isUnbatchingUpdates = previousIsUnbatchingUpdates;
    }
  }

  function flushSync(batch) {
    var previousIsBatchingUpdates = isBatchingUpdates;
    var previousPriorityContext = priorityContext;
    isBatchingUpdates = true;
    priorityContext = SynchronousPriority$1;
    try {
      return batch();
    } finally {
      isBatchingUpdates = previousIsBatchingUpdates;
      priorityContext = previousPriorityContext;

      !!isPerformingWork ? invariant(false, 'flushSync was called from inside a lifecycle method. It cannot be called when React is already rendering.') : void 0;
      performWork(TaskPriority$1, null);
    }
  }

  function deferredUpdates(fn) {
    var previousPriorityContext = priorityContext;
    priorityContext = LowPriority;
    try {
      return fn();
    } finally {
      priorityContext = previousPriorityContext;
    }
  }

  return {
    scheduleUpdate: scheduleUpdate,
    getPriorityContext: getPriorityContext,
    batchedUpdates: batchedUpdates,
    unbatchedUpdates: unbatchedUpdates,
    flushSync: flushSync,
    deferredUpdates: deferredUpdates
  };
};

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule getContextForSubtree
 * 
 */






var getContextFiber = function (arg) {
  invariant(false, 'Missing injection for fiber getContextForSubtree');
};

function getContextForSubtree(parentComponent) {
  if (!parentComponent) {
    return emptyObject;
  }

  var instance = ReactInstanceMap_1.get(parentComponent);
  if (typeof instance.tag === 'number') {
    return getContextFiber(instance);
  } else {
    return instance._processChildContext(instance._context);
  }
}

getContextForSubtree._injectFiber = function (fn) {
  getContextFiber = fn;
};

var getContextForSubtree_1 = getContextForSubtree;

var addTopLevelUpdate = ReactFiberUpdateQueue.addTopLevelUpdate;

var findCurrentUnmaskedContext = ReactFiberContext.findCurrentUnmaskedContext;
var isContextProvider = ReactFiberContext.isContextProvider;
var processChildContext = ReactFiberContext.processChildContext;

var createFiberRoot = ReactFiberRoot.createFiberRoot;



var HostComponent$3 = ReactTypeOfWork.HostComponent;

{
  var warning$18 = require$$0;
  var ReactFiberInstrumentation = ReactFiberInstrumentation_1;
  var ReactDebugCurrentFiber$1 = ReactDebugCurrentFiber_1;
  var getComponentName$4 = getComponentName_1;
}

var findCurrentHostFiber$1 = ReactFiberTreeReflection.findCurrentHostFiber;
var findCurrentHostFiberWithNoPortals$1 = ReactFiberTreeReflection.findCurrentHostFiberWithNoPortals;



getContextForSubtree_1._injectFiber(function (fiber) {
  var parentContext = findCurrentUnmaskedContext(fiber);
  return isContextProvider(fiber) ? processChildContext(fiber, parentContext, false) : parentContext;
});

var ReactFiberReconciler = function (config) {
  var getPublicInstance = config.getPublicInstance;

  var _ReactFiberScheduler = ReactFiberScheduler(config),
      scheduleUpdate = _ReactFiberScheduler.scheduleUpdate,
      getPriorityContext = _ReactFiberScheduler.getPriorityContext,
      batchedUpdates = _ReactFiberScheduler.batchedUpdates,
      unbatchedUpdates = _ReactFiberScheduler.unbatchedUpdates,
      flushSync = _ReactFiberScheduler.flushSync,
      deferredUpdates = _ReactFiberScheduler.deferredUpdates;

  function scheduleTopLevelUpdate(current, element, callback) {
    {
      if (ReactDebugCurrentFiber$1.phase === 'render' && ReactDebugCurrentFiber$1.current !== null) {
        warning$18(false, 'Render methods should be a pure function of props and state; ' + 'triggering nested component updates from render is not allowed. ' + 'If necessary, trigger nested updates in componentDidUpdate.\n\n' + 'Check the render method of %s.', getComponentName$4(ReactDebugCurrentFiber$1.current) || 'Unknown');
      }
    }

    // Check if the top-level element is an async wrapper component. If so, treat
    // updates to the root as async. This is a bit weird but lets us avoid a separate
    // `renderAsync` API.
    var forceAsync = ReactFeatureFlags_1.enableAsyncSubtreeAPI && element != null && element.type != null && element.type.prototype != null && element.type.prototype.unstable_isAsyncReactComponent === true;
    var priorityLevel = getPriorityContext(current, forceAsync);
    var nextState = { element: element };
    callback = callback === undefined ? null : callback;
    {
      warning$18(callback === null || typeof callback === 'function', 'render(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callback);
    }
    addTopLevelUpdate(current, nextState, callback, priorityLevel);
    scheduleUpdate(current, priorityLevel);
  }

  return {
    createContainer: function (containerInfo) {
      return createFiberRoot(containerInfo);
    },
    updateContainer: function (element, container, parentComponent, callback) {
      // TODO: If this is a nested container, this won't be the root.
      var current = container.current;

      {
        if (ReactFiberInstrumentation.debugTool) {
          if (current.alternate === null) {
            ReactFiberInstrumentation.debugTool.onMountContainer(container);
          } else if (element === null) {
            ReactFiberInstrumentation.debugTool.onUnmountContainer(container);
          } else {
            ReactFiberInstrumentation.debugTool.onUpdateContainer(container);
          }
        }
      }

      var context = getContextForSubtree_1(parentComponent);
      if (container.context === null) {
        container.context = context;
      } else {
        container.pendingContext = context;
      }

      scheduleTopLevelUpdate(current, element, callback);
    },


    batchedUpdates: batchedUpdates,

    unbatchedUpdates: unbatchedUpdates,

    deferredUpdates: deferredUpdates,

    flushSync: flushSync,

    getPublicRootInstance: function (container) {
      var containerFiber = container.current;
      if (!containerFiber.child) {
        return null;
      }
      switch (containerFiber.child.tag) {
        case HostComponent$3:
          return getPublicInstance(containerFiber.child.stateNode);
        default:
          return containerFiber.child.stateNode;
      }
    },
    findHostInstance: function (fiber) {
      var hostFiber = findCurrentHostFiber$1(fiber);
      if (hostFiber === null) {
        return null;
      }
      return hostFiber.stateNode;
    },
    findHostInstanceWithNoPortals: function (fiber) {
      var hostFiber = findCurrentHostFiberWithNoPortals$1(fiber);
      if (hostFiber === null) {
        return null;
      }
      return hostFiber.stateNode;
    }
  };
};

var TEXT_NODE$3 = HTMLNodeType_1.TEXT_NODE;

/**
 * Given any node return the first leaf node without children.
 *
 * @param {DOMElement|DOMTextNode} node
 * @return {DOMElement|DOMTextNode}
 */


function getLeafNode(node) {
  while (node && node.firstChild) {
    node = node.firstChild;
  }
  return node;
}

/**
 * Get the next sibling within a container. This will walk up the
 * DOM if a node's siblings have been exhausted.
 *
 * @param {DOMElement|DOMTextNode} node
 * @return {?DOMElement|DOMTextNode}
 */
function getSiblingNode(node) {
  while (node) {
    if (node.nextSibling) {
      return node.nextSibling;
    }
    node = node.parentNode;
  }
}

/**
 * Get object describing the nodes which contain characters at offset.
 *
 * @param {DOMElement|DOMTextNode} root
 * @param {number} offset
 * @return {?object}
 */
function getNodeForCharacterOffset(root, offset) {
  var node = getLeafNode(root);
  var nodeStart = 0;
  var nodeEnd = 0;

  while (node) {
    if (node.nodeType === TEXT_NODE$3) {
      nodeEnd = nodeStart + node.textContent.length;

      if (nodeStart <= offset && nodeEnd >= offset) {
        return {
          node: node,
          offset: offset - nodeStart
        };
      }

      nodeStart = nodeEnd;
    }

    node = getLeafNode(getSiblingNode(node));
  }
}

var getNodeForCharacterOffset_1 = getNodeForCharacterOffset;

var contentKey = null;

/**
 * Gets the key used to access text content on a DOM node.
 *
 * @return {?string} Key used to access text content.
 * @internal
 */
function getTextContentAccessor() {
  if (!contentKey && ExecutionEnvironment.canUseDOM) {
    // Prefer textContent to innerText because many browsers support both but
    // SVG <text> elements don't support innerText even when <div> does.
    contentKey = 'textContent' in document.documentElement ? 'textContent' : 'innerText';
  }
  return contentKey;
}

var getTextContentAccessor_1 = getTextContentAccessor;

/**
 * While `isCollapsed` is available on the Selection object and `collapsed`
 * is available on the Range object, IE11 sometimes gets them wrong.
 * If the anchor/focus nodes and offsets are the same, the range is collapsed.
 */
function isCollapsed(anchorNode, anchorOffset, focusNode$$1, focusOffset) {
  return anchorNode === focusNode$$1 && anchorOffset === focusOffset;
}

/**
 * @param {DOMElement} node
 * @return {?object}
 */
function getModernOffsets(node) {
  var selection = window.getSelection && window.getSelection();

  if (!selection || selection.rangeCount === 0) {
    return null;
  }

  var anchorNode = selection.anchorNode;
  var anchorOffset = selection.anchorOffset;
  var focusNode$$1 = selection.focusNode;
  var focusOffset = selection.focusOffset;

  var currentRange = selection.getRangeAt(0);

  // In Firefox, range.startContainer and range.endContainer can be "anonymous
  // divs", e.g. the up/down buttons on an <input type="number">. Anonymous
  // divs do not seem to expose properties, triggering a "Permission denied
  // error" if any of its properties are accessed. The only seemingly possible
  // way to avoid erroring is to access a property that typically works for
  // non-anonymous divs and catch any error that may otherwise arise. See
  // https://bugzilla.mozilla.org/show_bug.cgi?id=208427
  try {
    /* eslint-disable no-unused-expressions */
    currentRange.startContainer.nodeType;
    currentRange.endContainer.nodeType;
    /* eslint-enable no-unused-expressions */
  } catch (e) {
    return null;
  }

  // If the node and offset values are the same, the selection is collapsed.
  // `Selection.isCollapsed` is available natively, but IE sometimes gets
  // this value wrong.
  var isSelectionCollapsed = isCollapsed(selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset);

  var rangeLength = isSelectionCollapsed ? 0 : currentRange.toString().length;

  var tempRange = currentRange.cloneRange();
  tempRange.selectNodeContents(node);
  tempRange.setEnd(currentRange.startContainer, currentRange.startOffset);

  var isTempRangeCollapsed = isCollapsed(tempRange.startContainer, tempRange.startOffset, tempRange.endContainer, tempRange.endOffset);

  var start = isTempRangeCollapsed ? 0 : tempRange.toString().length;
  var end = start + rangeLength;

  // Detect whether the selection is backward.
  var detectionRange = document.createRange();
  detectionRange.setStart(anchorNode, anchorOffset);
  detectionRange.setEnd(focusNode$$1, focusOffset);
  var isBackward = detectionRange.collapsed;

  return {
    start: isBackward ? end : start,
    end: isBackward ? start : end
  };
}

/**
 * In modern non-IE browsers, we can support both forward and backward
 * selections.
 *
 * Note: IE10+ supports the Selection object, but it does not support
 * the `extend` method, which means that even in modern IE, it's not possible
 * to programmatically create a backward selection. Thus, for all IE
 * versions, we use the old IE API to create our selections.
 *
 * @param {DOMElement|DOMTextNode} node
 * @param {object} offsets
 */
function setModernOffsets(node, offsets) {
  if (!window.getSelection) {
    return;
  }

  var selection = window.getSelection();
  var length = node[getTextContentAccessor_1()].length;
  var start = Math.min(offsets.start, length);
  var end = offsets.end === undefined ? start : Math.min(offsets.end, length);

  // IE 11 uses modern selection, but doesn't support the extend method.
  // Flip backward selections, so we can set with a single range.
  if (!selection.extend && start > end) {
    var temp = end;
    end = start;
    start = temp;
  }

  var startMarker = getNodeForCharacterOffset_1(node, start);
  var endMarker = getNodeForCharacterOffset_1(node, end);

  if (startMarker && endMarker) {
    var range = document.createRange();
    range.setStart(startMarker.node, startMarker.offset);
    selection.removeAllRanges();

    if (start > end) {
      selection.addRange(range);
      selection.extend(endMarker.node, endMarker.offset);
    } else {
      range.setEnd(endMarker.node, endMarker.offset);
      selection.addRange(range);
    }
  }
}

var ReactDOMSelection = {
  /**
   * @param {DOMElement} node
   */
  getOffsets: getModernOffsets,

  /**
   * @param {DOMElement|DOMTextNode} node
   * @param {object} offsets
   */
  setOffsets: setModernOffsets
};

var ReactDOMSelection_1 = ReactDOMSelection;

var ELEMENT_NODE$2 = HTMLNodeType_1.ELEMENT_NODE;





function isInDocument(node) {
  return containsNode(document.documentElement, node);
}

/**
 * @ReactInputSelection: React input selection module. Based on Selection.js,
 * but modified to be suitable for react and has a couple of bug fixes (doesn't
 * assume buttons have range selections allowed).
 * Input selection module for React.
 */
var ReactInputSelection = {
  hasSelectionCapabilities: function (elem) {
    var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();
    return nodeName && (nodeName === 'input' && elem.type === 'text' || nodeName === 'textarea' || elem.contentEditable === 'true');
  },

  getSelectionInformation: function () {
    var focusedElem = getActiveElement();
    return {
      focusedElem: focusedElem,
      selectionRange: ReactInputSelection.hasSelectionCapabilities(focusedElem) ? ReactInputSelection.getSelection(focusedElem) : null
    };
  },

  /**
   * @restoreSelection: If any selection information was potentially lost,
   * restore it. This is useful when performing operations that could remove dom
   * nodes and place them back in, resulting in focus being lost.
   */
  restoreSelection: function (priorSelectionInformation) {
    var curFocusedElem = getActiveElement();
    var priorFocusedElem = priorSelectionInformation.focusedElem;
    var priorSelectionRange = priorSelectionInformation.selectionRange;
    if (curFocusedElem !== priorFocusedElem && isInDocument(priorFocusedElem)) {
      if (ReactInputSelection.hasSelectionCapabilities(priorFocusedElem)) {
        ReactInputSelection.setSelection(priorFocusedElem, priorSelectionRange);
      }

      // Focusing a node can change the scroll position, which is undesirable
      var ancestors = [];
      var ancestor = priorFocusedElem;
      while (ancestor = ancestor.parentNode) {
        if (ancestor.nodeType === ELEMENT_NODE$2) {
          ancestors.push({
            element: ancestor,
            left: ancestor.scrollLeft,
            top: ancestor.scrollTop
          });
        }
      }

      focusNode(priorFocusedElem);

      for (var i = 0; i < ancestors.length; i++) {
        var info = ancestors[i];
        info.element.scrollLeft = info.left;
        info.element.scrollTop = info.top;
      }
    }
  },

  /**
   * @getSelection: Gets the selection bounds of a focused textarea, input or
   * contentEditable node.
   * -@input: Look up selection bounds of this input
   * -@return {start: selectionStart, end: selectionEnd}
   */
  getSelection: function (input) {
    var selection;

    if ('selectionStart' in input) {
      // Modern browser with input or textarea.
      selection = {
        start: input.selectionStart,
        end: input.selectionEnd
      };
    } else {
      // Content editable or old IE textarea.
      selection = ReactDOMSelection_1.getOffsets(input);
    }

    return selection || { start: 0, end: 0 };
  },

  /**
   * @setSelection: Sets the selection bounds of a textarea or input and focuses
   * the input.
   * -@input     Set selection bounds of this input or textarea
   * -@offsets   Object of same form that is returned from get*
   */
  setSelection: function (input, offsets) {
    var start = offsets.start;
    var end = offsets.end;
    if (end === undefined) {
      end = start;
    }

    if ('selectionStart' in input) {
      input.selectionStart = start;
      input.selectionEnd = Math.min(end, input.value.length);
    } else {
      ReactDOMSelection_1.setOffsets(input, offsets);
    }
  }
};

var ReactInputSelection_1 = ReactInputSelection;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule ReactVersion
 */

var ReactVersion = '16.0.1';

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule findDOMNode
 * 
 */



var ELEMENT_NODE$3 = HTMLNodeType_1.ELEMENT_NODE;

var ReactCurrentOwner$3 = ReactGlobalSharedState_1.ReactCurrentOwner;




{
  var warning$27 = require$$0;
}

var findFiber = function (arg) {
  invariant(false, 'Missing injection for fiber findDOMNode');
};
var findStack = function (arg) {
  invariant(false, 'Missing injection for stack findDOMNode');
};

var findDOMNode = function (componentOrElement) {
  {
    var owner = ReactCurrentOwner$3.current;
    if (owner !== null) {
      var isFiber = typeof owner.tag === 'number';
      var warnedAboutRefsInRender = isFiber ? owner.stateNode._warnedAboutRefsInRender : owner._warnedAboutRefsInRender;
      warning$27(warnedAboutRefsInRender, '%s is accessing findDOMNode inside its render(). ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', getComponentName_1(owner) || 'A component');
      if (isFiber) {
        owner.stateNode._warnedAboutRefsInRender = true;
      } else {
        owner._warnedAboutRefsInRender = true;
      }
    }
  }
  if (componentOrElement == null) {
    return null;
  }
  if (componentOrElement.nodeType === ELEMENT_NODE$3) {
    return componentOrElement;
  }

  var inst = ReactInstanceMap_1.get(componentOrElement);
  if (inst) {
    if (typeof inst.tag === 'number') {
      return findFiber(inst);
    } else {
      return findStack(inst);
    }
  }

  if (typeof componentOrElement.render === 'function') {
    invariant(false, 'Unable to find node on an unmounted component.');
  } else {
    invariant(false, 'Element appears to be neither ReactComponent nor DOMNode. Keys: %s', Object.keys(componentOrElement));
  }
};

findDOMNode._injectFiber = function (fn) {
  findFiber = fn;
};
findDOMNode._injectStack = function (fn) {
  findStack = fn;
};

var findDOMNode_1 = findDOMNode;

/**
 * Copyright (c) 2014-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule lowPriorityWarning
 */

/**
 * Forked from fbjs/warning:
 * https://github.com/facebook/fbjs/blob/e66ba20ad5be433eb54423f2b097d829324d9de6/packages/fbjs/src/__forks__/warning.js
 *
 * Only change is we use console.warn instead of console.error,
 * and do nothing when 'console' is not supported.
 * This really simplifies the code.
 * ---
 * Similar to invariant but only logs a warning if the condition is not met.
 * This can be used to log issues in development environments in critical
 * paths. Removing the logging code for production environments will keep the
 * same logic and follow the same code paths.
 */

var lowPriorityWarning$1 = function () {};

{
  var printWarning = function (format) {
    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    var argIndex = 0;
    var message = 'Warning: ' + format.replace(/%s/g, function () {
      return args[argIndex++];
    });
    if (typeof console !== 'undefined') {
      console.warn(message);
    }
    try {
      // --- Welcome to debugging React ---
      // This error was thrown as a convenience so that you can use this stack
      // to find the callsite that caused this warning to fire.
      throw new Error(message);
    } catch (x) {}
  };

  lowPriorityWarning$1 = function (condition, format) {
    if (format === undefined) {
      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
    }
    if (!condition) {
      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
        args[_key2 - 2] = arguments[_key2];
      }

      printWarning.apply(undefined, [format].concat(args));
    }
  };
}

var lowPriorityWarning_1 = lowPriorityWarning$1;

var validateDOMNesting$1 = emptyFunction;

{
  var warning$28 = require$$0;

  var _require$13 = ReactDebugCurrentFiber_1,
      getCurrentFiberStackAddendum$6 = _require$13.getCurrentFiberStackAddendum;

  // This validation code was written based on the HTML5 parsing spec:
  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope
  //
  // Note: this does not catch all invalid nesting, nor does it try to (as it's
  // not clear what practical benefit doing so provides); instead, we warn only
  // for cases where the parser will give a parse tree differing from what React
  // intended. For example, <b><div></div></b> is invalid but we don't warn
  // because it still parses correctly; we do warn for other cases like nested
  // <p> tags where the beginning of the second element implicitly closes the
  // first, causing a confusing mess.

  // https://html.spec.whatwg.org/multipage/syntax.html#special


  var specialTags = ['address', 'applet', 'area', 'article', 'aside', 'base', 'basefont', 'bgsound', 'blockquote', 'body', 'br', 'button', 'caption', 'center', 'col', 'colgroup', 'dd', 'details', 'dir', 'div', 'dl', 'dt', 'embed', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'iframe', 'img', 'input', 'isindex', 'li', 'link', 'listing', 'main', 'marquee', 'menu', 'menuitem', 'meta', 'nav', 'noembed', 'noframes', 'noscript', 'object', 'ol', 'p', 'param', 'plaintext', 'pre', 'script', 'section', 'select', 'source', 'style', 'summary', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'title', 'tr', 'track', 'ul', 'wbr', 'xmp'];

  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope
  var inScopeTags = ['applet', 'caption', 'html', 'table', 'td', 'th', 'marquee', 'object', 'template',

  // https://html.spec.whatwg.org/multipage/syntax.html#html-integration-point
  // TODO: Distinguish by namespace here -- for <title>, including it here
  // errs on the side of fewer warnings
  'foreignObject', 'desc', 'title'];

  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-button-scope
  var buttonScopeTags = inScopeTags.concat(['button']);

  // https://html.spec.whatwg.org/multipage/syntax.html#generate-implied-end-tags
  var impliedEndTags = ['dd', 'dt', 'li', 'option', 'optgroup', 'p', 'rp', 'rt'];

  var emptyAncestorInfo = {
    current: null,

    formTag: null,
    aTagInScope: null,
    buttonTagInScope: null,
    nobrTagInScope: null,
    pTagInButtonScope: null,

    listItemTagAutoclosing: null,
    dlItemTagAutoclosing: null
  };

  var updatedAncestorInfo$1 = function (oldInfo, tag, instance) {
    var ancestorInfo = _assign({}, oldInfo || emptyAncestorInfo);
    var info = { tag: tag, instance: instance };

    if (inScopeTags.indexOf(tag) !== -1) {
      ancestorInfo.aTagInScope = null;
      ancestorInfo.buttonTagInScope = null;
      ancestorInfo.nobrTagInScope = null;
    }
    if (buttonScopeTags.indexOf(tag) !== -1) {
      ancestorInfo.pTagInButtonScope = null;
    }

    // See rules for 'li', 'dd', 'dt' start tags in
    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody
    if (specialTags.indexOf(tag) !== -1 && tag !== 'address' && tag !== 'div' && tag !== 'p') {
      ancestorInfo.listItemTagAutoclosing = null;
      ancestorInfo.dlItemTagAutoclosing = null;
    }

    ancestorInfo.current = info;

    if (tag === 'form') {
      ancestorInfo.formTag = info;
    }
    if (tag === 'a') {
      ancestorInfo.aTagInScope = info;
    }
    if (tag === 'button') {
      ancestorInfo.buttonTagInScope = info;
    }
    if (tag === 'nobr') {
      ancestorInfo.nobrTagInScope = info;
    }
    if (tag === 'p') {
      ancestorInfo.pTagInButtonScope = info;
    }
    if (tag === 'li') {
      ancestorInfo.listItemTagAutoclosing = info;
    }
    if (tag === 'dd' || tag === 'dt') {
      ancestorInfo.dlItemTagAutoclosing = info;
    }

    return ancestorInfo;
  };

  /**
   * Returns whether
   */
  var isTagValidWithParent = function (tag, parentTag) {
    // First, let's check if we're in an unusual parsing mode...
    switch (parentTag) {
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inselect
      case 'select':
        return tag === 'option' || tag === 'optgroup' || tag === '#text';
      case 'optgroup':
        return tag === 'option' || tag === '#text';
      // Strictly speaking, seeing an <option> doesn't mean we're in a <select>
      // but
      case 'option':
        return tag === '#text';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intd
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incaption
      // No special behavior since these rules fall back to "in body" mode for
      // all except special table nodes which cause bad parsing behavior anyway.

      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intr
      case 'tr':
        return tag === 'th' || tag === 'td' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intbody
      case 'tbody':
      case 'thead':
      case 'tfoot':
        return tag === 'tr' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incolgroup
      case 'colgroup':
        return tag === 'col' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intable
      case 'table':
        return tag === 'caption' || tag === 'colgroup' || tag === 'tbody' || tag === 'tfoot' || tag === 'thead' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inhead
      case 'head':
        return tag === 'base' || tag === 'basefont' || tag === 'bgsound' || tag === 'link' || tag === 'meta' || tag === 'title' || tag === 'noscript' || tag === 'noframes' || tag === 'style' || tag === 'script' || tag === 'template';
      // https://html.spec.whatwg.org/multipage/semantics.html#the-html-element
      case 'html':
        return tag === 'head' || tag === 'body';
      case '#document':
        return tag === 'html';
    }

    // Probably in the "in body" parsing mode, so we outlaw only tag combos
    // where the parsing rules cause implicit opens or closes to be added.
    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody
    switch (tag) {
      case 'h1':
      case 'h2':
      case 'h3':
      case 'h4':
      case 'h5':
      case 'h6':
        return parentTag !== 'h1' && parentTag !== 'h2' && parentTag !== 'h3' && parentTag !== 'h4' && parentTag !== 'h5' && parentTag !== 'h6';

      case 'rp':
      case 'rt':
        return impliedEndTags.indexOf(parentTag) === -1;

      case 'body':
      case 'caption':
      case 'col':
      case 'colgroup':
      case 'frame':
      case 'head':
      case 'html':
      case 'tbody':
      case 'td':
      case 'tfoot':
      case 'th':
      case 'thead':
      case 'tr':
        // These tags are only valid with a few parents that have special child
        // parsing rules -- if we're down here, then none of those matched and
        // so we allow it only if we don't know what the parent is, as all other
        // cases are invalid.
        return parentTag == null;
    }

    return true;
  };

  /**
   * Returns whether
   */
  var findInvalidAncestorForTag = function (tag, ancestorInfo) {
    switch (tag) {
      case 'address':
      case 'article':
      case 'aside':
      case 'blockquote':
      case 'center':
      case 'details':
      case 'dialog':
      case 'dir':
      case 'div':
      case 'dl':
      case 'fieldset':
      case 'figcaption':
      case 'figure':
      case 'footer':
      case 'header':
      case 'hgroup':
      case 'main':
      case 'menu':
      case 'nav':
      case 'ol':
      case 'p':
      case 'section':
      case 'summary':
      case 'ul':
      case 'pre':
      case 'listing':
      case 'table':
      case 'hr':
      case 'xmp':
      case 'h1':
      case 'h2':
      case 'h3':
      case 'h4':
      case 'h5':
      case 'h6':
        return ancestorInfo.pTagInButtonScope;

      case 'form':
        return ancestorInfo.formTag || ancestorInfo.pTagInButtonScope;

      case 'li':
        return ancestorInfo.listItemTagAutoclosing;

      case 'dd':
      case 'dt':
        return ancestorInfo.dlItemTagAutoclosing;

      case 'button':
        return ancestorInfo.buttonTagInScope;

      case 'a':
        // Spec says something about storing a list of markers, but it sounds
        // equivalent to this check.
        return ancestorInfo.aTagInScope;

      case 'nobr':
        return ancestorInfo.nobrTagInScope;
    }

    return null;
  };

  /**
   * Given a ReactCompositeComponent instance, return a list of its recursive
   * owners, starting at the root and ending with the instance itself.
   */
  var findOwnerStack = function (instance) {
    if (!instance) {
      return [];
    }

    var stack = [];
    do {
      stack.push(instance);
    } while (instance = instance._currentElement._owner);
    stack.reverse();
    return stack;
  };

  var getOwnerInfo = function (childInstance, childTag, ancestorInstance, ancestorTag, isParent) {
    var childOwner = childInstance && childInstance._currentElement._owner;
    var ancestorOwner = ancestorInstance && ancestorInstance._currentElement._owner;

    var childOwners = findOwnerStack(childOwner);
    var ancestorOwners = findOwnerStack(ancestorOwner);

    var minStackLen = Math.min(childOwners.length, ancestorOwners.length);
    var i;

    var deepestCommon = -1;
    for (i = 0; i < minStackLen; i++) {
      if (childOwners[i] === ancestorOwners[i]) {
        deepestCommon = i;
      } else {
        break;
      }
    }

    var UNKNOWN = '(unknown)';
    var childOwnerNames = childOwners.slice(deepestCommon + 1).map(function (inst) {
      return getComponentName_1(inst) || UNKNOWN;
    });
    var ancestorOwnerNames = ancestorOwners.slice(deepestCommon + 1).map(function (inst) {
      return getComponentName_1(inst) || UNKNOWN;
    });
    var ownerInfo = [].concat(
    // If the parent and child instances have a common owner ancestor, start
    // with that -- otherwise we just start with the parent's owners.
    deepestCommon !== -1 ? getComponentName_1(childOwners[deepestCommon]) || UNKNOWN : [], ancestorOwnerNames, ancestorTag,
    // If we're warning about an invalid (non-parent) ancestry, add '...'
    isParent ? [] : ['...'], childOwnerNames, childTag).join(' > ');

    return ownerInfo;
  };

  var didWarn = {};

  validateDOMNesting$1 = function (childTag, childText, childInstance, ancestorInfo) {
    ancestorInfo = ancestorInfo || emptyAncestorInfo;
    var parentInfo = ancestorInfo.current;
    var parentTag = parentInfo && parentInfo.tag;

    if (childText != null) {
      warning$28(childTag == null, 'validateDOMNesting: when childText is passed, childTag should be null');
      childTag = '#text';
    }

    var invalidParent = isTagValidWithParent(childTag, parentTag) ? null : parentInfo;
    var invalidAncestor = invalidParent ? null : findInvalidAncestorForTag(childTag, ancestorInfo);
    var invalidParentOrAncestor = invalidParent || invalidAncestor;
    if (!invalidParentOrAncestor) {
      return;
    }

    var ancestorInstance = invalidParentOrAncestor.instance;
    var ancestorTag = invalidParentOrAncestor.tag;
    var addendum;

    if (childInstance != null) {
      addendum = ' See ' + getOwnerInfo(childInstance, childTag, ancestorInstance, ancestorTag, !!invalidParent) + '.';
    } else {
      addendum = getCurrentFiberStackAddendum$6();
    }

    var warnKey = !!invalidParent + '|' + childTag + '|' + ancestorTag + '|' + addendum;
    if (didWarn[warnKey]) {
      return;
    }
    didWarn[warnKey] = true;

    var tagDisplayName = childTag;
    var whitespaceInfo = '';
    if (childTag === '#text') {
      if (/\S/.test(childText)) {
        tagDisplayName = 'Text nodes';
      } else {
        tagDisplayName = 'Whitespace text nodes';
        whitespaceInfo = " Make sure you don't have any extra whitespace between tags on " + 'each line of your source code.';
      }
    } else {
      tagDisplayName = '<' + childTag + '>';
    }

    if (invalidParent) {
      var info = '';
      if (ancestorTag === 'table' && childTag === 'tr') {
        info += ' Add a <tbody> to your code to match the DOM tree generated by ' + 'the browser.';
      }
      warning$28(false, 'validateDOMNesting(...): %s cannot appear as a child of <%s>.%s%s%s', tagDisplayName, ancestorTag, whitespaceInfo, info, addendum);
    } else {
      warning$28(false, 'validateDOMNesting(...): %s cannot appear as a descendant of ' + '<%s>.%s', tagDisplayName, ancestorTag, addendum);
    }
  };

  validateDOMNesting$1.updatedAncestorInfo = updatedAncestorInfo$1;

  // For testing
  validateDOMNesting$1.isTagValidInContext = function (tag, ancestorInfo) {
    ancestorInfo = ancestorInfo || emptyAncestorInfo;
    var parentInfo = ancestorInfo.current;
    var parentTag = parentInfo && parentInfo.tag;
    return isTagValidWithParent(tag, parentTag) && !findInvalidAncestorForTag(tag, ancestorInfo);
  };
}

var validateDOMNesting_1 = validateDOMNesting$1;

var HostComponent$11 = ReactTypeOfWork.HostComponent;

function getParent(inst) {
  if (inst._hostParent !== undefined) {
    return inst._hostParent;
  }
  if (typeof inst.tag === 'number') {
    do {
      inst = inst['return'];
      // TODO: If this is a HostRoot we might want to bail out.
      // That is depending on if we want nested subtrees (layers) to bubble
      // events to their parent. We could also go through parentNode on the
      // host node but that wouldn't work for React Native and doesn't let us
      // do the portal feature.
    } while (inst && inst.tag !== HostComponent$11);
    if (inst) {
      return inst;
    }
  }
  return null;
}

/**
 * Return the lowest common ancestor of A and B, or null if they are in
 * different trees.
 */
function getLowestCommonAncestor(instA, instB) {
  var depthA = 0;
  for (var tempA = instA; tempA; tempA = getParent(tempA)) {
    depthA++;
  }
  var depthB = 0;
  for (var tempB = instB; tempB; tempB = getParent(tempB)) {
    depthB++;
  }

  // If A is deeper, crawl up.
  while (depthA - depthB > 0) {
    instA = getParent(instA);
    depthA--;
  }

  // If B is deeper, crawl up.
  while (depthB - depthA > 0) {
    instB = getParent(instB);
    depthB--;
  }

  // Walk in lockstep until we find a match.
  var depth = depthA;
  while (depth--) {
    if (instA === instB || instA === instB.alternate) {
      return instA;
    }
    instA = getParent(instA);
    instB = getParent(instB);
  }
  return null;
}

/**
 * Return if A is an ancestor of B.
 */
function isAncestor(instA, instB) {
  while (instB) {
    if (instA === instB || instA === instB.alternate) {
      return true;
    }
    instB = getParent(instB);
  }
  return false;
}

/**
 * Return the parent instance of the passed-in instance.
 */
function getParentInstance(inst) {
  return getParent(inst);
}

/**
 * Simulates the traversal of a two-phase, capture/bubble event dispatch.
 */
function traverseTwoPhase(inst, fn, arg) {
  var path = [];
  while (inst) {
    path.push(inst);
    inst = getParent(inst);
  }
  var i;
  for (i = path.length; i-- > 0;) {
    fn(path[i], 'captured', arg);
  }
  for (i = 0; i < path.length; i++) {
    fn(path[i], 'bubbled', arg);
  }
}

/**
 * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that
 * should would receive a `mouseEnter` or `mouseLeave` event.
 *
 * Does not invoke the callback on the nearest common ancestor because nothing
 * "entered" or "left" that element.
 */
function traverseEnterLeave(from, to, fn, argFrom, argTo) {
  var common = from && to ? getLowestCommonAncestor(from, to) : null;
  var pathFrom = [];
  while (from && from !== common) {
    pathFrom.push(from);
    from = getParent(from);
  }
  var pathTo = [];
  while (to && to !== common) {
    pathTo.push(to);
    to = getParent(to);
  }
  var i;
  for (i = 0; i < pathFrom.length; i++) {
    fn(pathFrom[i], 'bubbled', argFrom);
  }
  for (i = pathTo.length; i-- > 0;) {
    fn(pathTo[i], 'captured', argTo);
  }
}

var ReactTreeTraversal = {
  isAncestor: isAncestor,
  getLowestCommonAncestor: getLowestCommonAncestor,
  getParentInstance: getParentInstance,
  traverseTwoPhase: traverseTwoPhase,
  traverseEnterLeave: traverseEnterLeave
};

var getListener = EventPluginHub_1.getListener;

{
  var warning$29 = require$$0;
}

/**
 * Some event types have a notion of different registration names for different
 * "phases" of propagation. This finds listeners by a given phase.
 */
function listenerAtPhase(inst, event, propagationPhase) {
  var registrationName = event.dispatchConfig.phasedRegistrationNames[propagationPhase];
  return getListener(inst, registrationName);
}

/**
 * Tags a `SyntheticEvent` with dispatched listeners. Creating this function
 * here, allows us to not have to bind or create functions for each event.
 * Mutating the event's members allows us to not have to create a wrapping
 * "dispatch" object that pairs the event with the listener.
 */
function accumulateDirectionalDispatches(inst, phase, event) {
  {
    warning$29(inst, 'Dispatching inst must not be null');
  }
  var listener = listenerAtPhase(inst, event, phase);
  if (listener) {
    event._dispatchListeners = accumulateInto_1(event._dispatchListeners, listener);
    event._dispatchInstances = accumulateInto_1(event._dispatchInstances, inst);
  }
}

/**
 * Collect dispatches (must be entirely collected before dispatching - see unit
 * tests). Lazily allocate the array to conserve memory.  We must loop through
 * each event and perform the traversal for each one. We cannot perform a
 * single traversal for the entire collection of events because each event may
 * have a different target.
 */
function accumulateTwoPhaseDispatchesSingle(event) {
  if (event && event.dispatchConfig.phasedRegistrationNames) {
    ReactTreeTraversal.traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event);
  }
}

/**
 * Same as `accumulateTwoPhaseDispatchesSingle`, but skips over the targetID.
 */
function accumulateTwoPhaseDispatchesSingleSkipTarget(event) {
  if (event && event.dispatchConfig.phasedRegistrationNames) {
    var targetInst = event._targetInst;
    var parentInst = targetInst ? ReactTreeTraversal.getParentInstance(targetInst) : null;
    ReactTreeTraversal.traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event);
  }
}

/**
 * Accumulates without regard to direction, does not look for phased
 * registration names. Same as `accumulateDirectDispatchesSingle` but without
 * requiring that the `dispatchMarker` be the same as the dispatched ID.
 */
function accumulateDispatches(inst, ignoredDirection, event) {
  if (inst && event && event.dispatchConfig.registrationName) {
    var registrationName = event.dispatchConfig.registrationName;
    var listener = getListener(inst, registrationName);
    if (listener) {
      event._dispatchListeners = accumulateInto_1(event._dispatchListeners, listener);
      event._dispatchInstances = accumulateInto_1(event._dispatchInstances, inst);
    }
  }
}

/**
 * Accumulates dispatches on an `SyntheticEvent`, but only for the
 * `dispatchMarker`.
 * @param {SyntheticEvent} event
 */
function accumulateDirectDispatchesSingle(event) {
  if (event && event.dispatchConfig.registrationName) {
    accumulateDispatches(event._targetInst, null, event);
  }
}

function accumulateTwoPhaseDispatches(events) {
  forEachAccumulated_1(events, accumulateTwoPhaseDispatchesSingle);
}

function accumulateTwoPhaseDispatchesSkipTarget(events) {
  forEachAccumulated_1(events, accumulateTwoPhaseDispatchesSingleSkipTarget);
}

function accumulateEnterLeaveDispatches(leave, enter, from, to) {
  ReactTreeTraversal.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);
}

function accumulateDirectDispatches(events) {
  forEachAccumulated_1(events, accumulateDirectDispatchesSingle);
}

/**
 * A small set of propagation patterns, each of which will accept a small amount
 * of information, and generate a set of "dispatch ready event objects" - which
 * are sets of events that have already been annotated with a set of dispatched
 * listener functions/ids. The API is designed this way to discourage these
 * propagation strategies from actually executing the dispatches, since we
 * always want to collect the entire set of dispatches before executing even a
 * single one.
 *
 * @constructor EventPropagators
 */
var EventPropagators = {
  accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,
  accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,
  accumulateDirectDispatches: accumulateDirectDispatches,
  accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches
};

var EventPropagators_1 = EventPropagators;

/**
 * This helper object stores information about text content of a target node,
 * allowing comparison of content before and after a given event.
 *
 * Identify the node where selection currently begins, then observe
 * both its text content and its current position in the DOM. Since the
 * browser may natively replace the target node during composition, we can
 * use its position to find its replacement.
 * 
 *
 */
var compositionState = {
  _root: null,
  _startText: null,
  _fallbackText: null
};

var FallbackCompositionState = {
  initialize: function (nativeEventTarget) {
    compositionState._root = nativeEventTarget;
    compositionState._startText = FallbackCompositionState.getText();
    return true;
  },
  reset: function () {
    compositionState._root = null;
    compositionState._startText = null;
    compositionState._fallbackText = null;
  },
  getData: function () {
    if (compositionState._fallbackText) {
      return compositionState._fallbackText;
    }

    var start;
    var startValue = compositionState._startText;
    var startLength = startValue.length;
    var end;
    var endValue = FallbackCompositionState.getText();
    var endLength = endValue.length;

    for (start = 0; start < startLength; start++) {
      if (startValue[start] !== endValue[start]) {
        break;
      }
    }

    var minEnd = startLength - start;
    for (end = 1; end <= minEnd; end++) {
      if (startValue[startLength - end] !== endValue[endLength - end]) {
        break;
      }
    }

    var sliceTail = end > 1 ? 1 - end : undefined;
    compositionState._fallbackText = endValue.slice(start, sliceTail);
    return compositionState._fallbackText;
  },
  getText: function () {
    if ('value' in compositionState._root) {
      return compositionState._root.value;
    }
    return compositionState._root[getTextContentAccessor_1()];
  }
};

var FallbackCompositionState_1 = FallbackCompositionState;

var didWarnForAddedNewProperty = false;
var isProxySupported = typeof Proxy === 'function';
var EVENT_POOL_SIZE = 10;

{
  var warning$30 = require$$0;
}

var shouldBeReleasedProperties = ['dispatchConfig', '_targetInst', 'nativeEvent', 'isDefaultPrevented', 'isPropagationStopped', '_dispatchListeners', '_dispatchInstances'];

/**
 * @interface Event
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */
var EventInterface = {
  type: null,
  target: null,
  // currentTarget is set when dispatching; no use in copying it here
  currentTarget: emptyFunction.thatReturnsNull,
  eventPhase: null,
  bubbles: null,
  cancelable: null,
  timeStamp: function (event) {
    return event.timeStamp || Date.now();
  },
  defaultPrevented: null,
  isTrusted: null
};

/**
 * Synthetic events are dispatched by event plugins, typically in response to a
 * top-level event delegation handler.
 *
 * These systems should generally use pooling to reduce the frequency of garbage
 * collection. The system should check `isPersistent` to determine whether the
 * event should be released into the pool after being dispatched. Users that
 * need a persisted event should invoke `persist`.
 *
 * Synthetic events (and subclasses) implement the DOM Level 3 Events API by
 * normalizing browser quirks. Subclasses do not necessarily have to implement a
 * DOM interface; custom application-specific events can also subclass this.
 *
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {*} targetInst Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @param {DOMEventTarget} nativeEventTarget Target node.
 */
function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarget) {
  {
    // these have a getter/setter for warnings
    delete this.nativeEvent;
    delete this.preventDefault;
    delete this.stopPropagation;
  }

  this.dispatchConfig = dispatchConfig;
  this._targetInst = targetInst;
  this.nativeEvent = nativeEvent;

  var Interface = this.constructor.Interface;
  for (var propName in Interface) {
    if (!Interface.hasOwnProperty(propName)) {
      continue;
    }
    {
      delete this[propName]; // this has a getter/setter for warnings
    }
    var normalize = Interface[propName];
    if (normalize) {
      this[propName] = normalize(nativeEvent);
    } else {
      if (propName === 'target') {
        this.target = nativeEventTarget;
      } else {
        this[propName] = nativeEvent[propName];
      }
    }
  }

  var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false;
  if (defaultPrevented) {
    this.isDefaultPrevented = emptyFunction.thatReturnsTrue;
  } else {
    this.isDefaultPrevented = emptyFunction.thatReturnsFalse;
  }
  this.isPropagationStopped = emptyFunction.thatReturnsFalse;
  return this;
}

_assign(SyntheticEvent.prototype, {
  preventDefault: function () {
    this.defaultPrevented = true;
    var event = this.nativeEvent;
    if (!event) {
      return;
    }

    if (event.preventDefault) {
      event.preventDefault();
    } else if (typeof event.returnValue !== 'unknown') {
      event.returnValue = false;
    }
    this.isDefaultPrevented = emptyFunction.thatReturnsTrue;
  },

  stopPropagation: function () {
    var event = this.nativeEvent;
    if (!event) {
      return;
    }

    if (event.stopPropagation) {
      event.stopPropagation();
    } else if (typeof event.cancelBubble !== 'unknown') {
      // The ChangeEventPlugin registers a "propertychange" event for
      // IE. This event does not support bubbling or cancelling, and
      // any references to cancelBubble throw "Member not found".  A
      // typeof check of "unknown" circumvents this issue (and is also
      // IE specific).
      event.cancelBubble = true;
    }

    this.isPropagationStopped = emptyFunction.thatReturnsTrue;
  },

  /**
   * We release all dispatched `SyntheticEvent`s after each event loop, adding
   * them back into the pool. This allows a way to hold onto a reference that
   * won't be added back into the pool.
   */
  persist: function () {
    this.isPersistent = emptyFunction.thatReturnsTrue;
  },

  /**
   * Checks if this event should be released back into the pool.
   *
   * @return {boolean} True if this should not be released, false otherwise.
   */
  isPersistent: emptyFunction.thatReturnsFalse,

  /**
   * `PooledClass` looks for `destructor` on each instance it releases.
   */
  destructor: function () {
    var Interface = this.constructor.Interface;
    for (var propName in Interface) {
      {
        Object.defineProperty(this, propName, getPooledWarningPropertyDefinition(propName, Interface[propName]));
      }
    }
    for (var i = 0; i < shouldBeReleasedProperties.length; i++) {
      this[shouldBeReleasedProperties[i]] = null;
    }
    {
      Object.defineProperty(this, 'nativeEvent', getPooledWarningPropertyDefinition('nativeEvent', null));
      Object.defineProperty(this, 'preventDefault', getPooledWarningPropertyDefinition('preventDefault', emptyFunction));
      Object.defineProperty(this, 'stopPropagation', getPooledWarningPropertyDefinition('stopPropagation', emptyFunction));
    }
  }
});

SyntheticEvent.Interface = EventInterface;

/**
 * Helper to reduce boilerplate when creating subclasses.
 *
 * @param {function} Class
 * @param {?object} Interface
 */
SyntheticEvent.augmentClass = function (Class, Interface) {
  var Super = this;

  var E = function () {};
  E.prototype = Super.prototype;
  var prototype = new E();

  _assign(prototype, Class.prototype);
  Class.prototype = prototype;
  Class.prototype.constructor = Class;

  Class.Interface = _assign({}, Super.Interface, Interface);
  Class.augmentClass = Super.augmentClass;
  addEventPoolingTo(Class);
};

/** Proxying after everything set on SyntheticEvent
  * to resolve Proxy issue on some WebKit browsers
  * in which some Event properties are set to undefined (GH#10010)
  */
{
  if (isProxySupported) {
    /*eslint-disable no-func-assign */
    SyntheticEvent = new Proxy(SyntheticEvent, {
      construct: function (target, args) {
        return this.apply(target, Object.create(target.prototype), args);
      },
      apply: function (constructor, that, args) {
        return new Proxy(constructor.apply(that, args), {
          set: function (target, prop, value) {
            if (prop !== 'isPersistent' && !target.constructor.Interface.hasOwnProperty(prop) && shouldBeReleasedProperties.indexOf(prop) === -1) {
              warning$30(didWarnForAddedNewProperty || target.isPersistent(), "This synthetic event is reused for performance reasons. If you're " + "seeing this, you're adding a new property in the synthetic event object. " + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.');
              didWarnForAddedNewProperty = true;
            }
            target[prop] = value;
            return true;
          }
        });
      }
    });
    /*eslint-enable no-func-assign */
  }
}

addEventPoolingTo(SyntheticEvent);

var SyntheticEvent_1 = SyntheticEvent;

/**
  * Helper to nullify syntheticEvent instance properties when destructing
  *
  * @param {String} propName
  * @param {?object} getVal
  * @return {object} defineProperty object
  */
function getPooledWarningPropertyDefinition(propName, getVal) {
  var isFunction = typeof getVal === 'function';
  return {
    configurable: true,
    set: set,
    get: get
  };

  function set(val) {
    var action = isFunction ? 'setting the method' : 'setting the property';
    warn(action, 'This is effectively a no-op');
    return val;
  }

  function get() {
    var action = isFunction ? 'accessing the method' : 'accessing the property';
    var result = isFunction ? 'This is a no-op function' : 'This is set to null';
    warn(action, result);
    return getVal;
  }

  function warn(action, result) {
    var warningCondition = false;
    warning$30(warningCondition, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result);
  }
}

function getPooledEvent(dispatchConfig, targetInst, nativeEvent, nativeInst) {
  var EventConstructor = this;
  if (EventConstructor.eventPool.length) {
    var instance = EventConstructor.eventPool.pop();
    EventConstructor.call(instance, dispatchConfig, targetInst, nativeEvent, nativeInst);
    return instance;
  }
  return new EventConstructor(dispatchConfig, targetInst, nativeEvent, nativeInst);
}

function releasePooledEvent(event) {
  var EventConstructor = this;
  !(event instanceof EventConstructor) ? invariant(false, 'Trying to release an event instance  into a pool of a different type.') : void 0;
  event.destructor();
  if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) {
    EventConstructor.eventPool.push(event);
  }
}

function addEventPoolingTo(EventConstructor) {
  EventConstructor.eventPool = [];
  EventConstructor.getPooled = getPooledEvent;
  EventConstructor.release = releasePooledEvent;
}

/**
 * @interface Event
 * @see http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents
 */
var CompositionEventInterface = {
  data: null
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticCompositionEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticEvent_1.augmentClass(SyntheticCompositionEvent, CompositionEventInterface);

var SyntheticCompositionEvent_1 = SyntheticCompositionEvent;

/**
 * @interface Event
 * @see http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105
 *      /#events-inputevents
 */
var InputEventInterface = {
  data: null
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticInputEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticEvent_1.augmentClass(SyntheticInputEvent, InputEventInterface);

var SyntheticInputEvent_1 = SyntheticInputEvent;

var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space
var START_KEYCODE = 229;

var canUseCompositionEvent = ExecutionEnvironment.canUseDOM && 'CompositionEvent' in window;

var documentMode = null;
if (ExecutionEnvironment.canUseDOM && 'documentMode' in document) {
  documentMode = document.documentMode;
}

// Webkit offers a very useful `textInput` event that can be used to
// directly represent `beforeInput`. The IE `textinput` event is not as
// useful, so we don't use it.
var canUseTextInputEvent = ExecutionEnvironment.canUseDOM && 'TextEvent' in window && !documentMode && !isPresto();

// In IE9+, we have access to composition events, but the data supplied
// by the native compositionend event may be incorrect. Japanese ideographic
// spaces, for instance (\u3000) are not recorded correctly.
var useFallbackCompositionData = ExecutionEnvironment.canUseDOM && (!canUseCompositionEvent || documentMode && documentMode > 8 && documentMode <= 11);

/**
 * Opera <= 12 includes TextEvent in window, but does not fire
 * text input events. Rely on keypress instead.
 */
function isPresto() {
  var opera = window.opera;
  return typeof opera === 'object' && typeof opera.version === 'function' && parseInt(opera.version(), 10) <= 12;
}

var SPACEBAR_CODE = 32;
var SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE);

// Events and their corresponding property names.
var eventTypes = {
  beforeInput: {
    phasedRegistrationNames: {
      bubbled: 'onBeforeInput',
      captured: 'onBeforeInputCapture'
    },
    dependencies: ['topCompositionEnd', 'topKeyPress', 'topTextInput', 'topPaste']
  },
  compositionEnd: {
    phasedRegistrationNames: {
      bubbled: 'onCompositionEnd',
      captured: 'onCompositionEndCapture'
    },
    dependencies: ['topBlur', 'topCompositionEnd', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
  },
  compositionStart: {
    phasedRegistrationNames: {
      bubbled: 'onCompositionStart',
      captured: 'onCompositionStartCapture'
    },
    dependencies: ['topBlur', 'topCompositionStart', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
  },
  compositionUpdate: {
    phasedRegistrationNames: {
      bubbled: 'onCompositionUpdate',
      captured: 'onCompositionUpdateCapture'
    },
    dependencies: ['topBlur', 'topCompositionUpdate', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
  }
};

// Track whether we've ever handled a keypress on the space key.
var hasSpaceKeypress = false;

/**
 * Return whether a native keypress event is assumed to be a command.
 * This is required because Firefox fires `keypress` events for key commands
 * (cut, copy, select-all, etc.) even though no character is inserted.
 */
function isKeypressCommand(nativeEvent) {
  return (nativeEvent.ctrlKey || nativeEvent.altKey || nativeEvent.metaKey) &&
  // ctrlKey && altKey is equivalent to AltGr, and is not a command.
  !(nativeEvent.ctrlKey && nativeEvent.altKey);
}

/**
 * Translate native top level events into event types.
 *
 * @param {string} topLevelType
 * @return {object}
 */
function getCompositionEventType(topLevelType) {
  switch (topLevelType) {
    case 'topCompositionStart':
      return eventTypes.compositionStart;
    case 'topCompositionEnd':
      return eventTypes.compositionEnd;
    case 'topCompositionUpdate':
      return eventTypes.compositionUpdate;
  }
}

/**
 * Does our fallback best-guess model think this event signifies that
 * composition has begun?
 *
 * @param {string} topLevelType
 * @param {object} nativeEvent
 * @return {boolean}
 */
function isFallbackCompositionStart(topLevelType, nativeEvent) {
  return topLevelType === 'topKeyDown' && nativeEvent.keyCode === START_KEYCODE;
}

/**
 * Does our fallback mode think that this event is the end of composition?
 *
 * @param {string} topLevelType
 * @param {object} nativeEvent
 * @return {boolean}
 */
function isFallbackCompositionEnd(topLevelType, nativeEvent) {
  switch (topLevelType) {
    case 'topKeyUp':
      // Command keys insert or clear IME input.
      return END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1;
    case 'topKeyDown':
      // Expect IME keyCode on each keydown. If we get any other
      // code we must have exited earlier.
      return nativeEvent.keyCode !== START_KEYCODE;
    case 'topKeyPress':
    case 'topMouseDown':
    case 'topBlur':
      // Events are not possible without cancelling IME.
      return true;
    default:
      return false;
  }
}

/**
 * Google Input Tools provides composition data via a CustomEvent,
 * with the `data` property populated in the `detail` object. If this
 * is available on the event object, use it. If not, this is a plain
 * composition event and we have nothing special to extract.
 *
 * @param {object} nativeEvent
 * @return {?string}
 */
function getDataFromCustomEvent(nativeEvent) {
  var detail = nativeEvent.detail;
  if (typeof detail === 'object' && 'data' in detail) {
    return detail.data;
  }
  return null;
}

// Track the current IME composition status, if any.
var isComposing = false;

/**
 * @return {?object} A SyntheticCompositionEvent.
 */
function extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
  var eventType;
  var fallbackData;

  if (canUseCompositionEvent) {
    eventType = getCompositionEventType(topLevelType);
  } else if (!isComposing) {
    if (isFallbackCompositionStart(topLevelType, nativeEvent)) {
      eventType = eventTypes.compositionStart;
    }
  } else if (isFallbackCompositionEnd(topLevelType, nativeEvent)) {
    eventType = eventTypes.compositionEnd;
  }

  if (!eventType) {
    return null;
  }

  if (useFallbackCompositionData) {
    // The current composition is stored statically and must not be
    // overwritten while composition continues.
    if (!isComposing && eventType === eventTypes.compositionStart) {
      isComposing = FallbackCompositionState_1.initialize(nativeEventTarget);
    } else if (eventType === eventTypes.compositionEnd) {
      if (isComposing) {
        fallbackData = FallbackCompositionState_1.getData();
      }
    }
  }

  var event = SyntheticCompositionEvent_1.getPooled(eventType, targetInst, nativeEvent, nativeEventTarget);

  if (fallbackData) {
    // Inject data generated from fallback path into the synthetic event.
    // This matches the property of native CompositionEventInterface.
    event.data = fallbackData;
  } else {
    var customData = getDataFromCustomEvent(nativeEvent);
    if (customData !== null) {
      event.data = customData;
    }
  }

  EventPropagators_1.accumulateTwoPhaseDispatches(event);
  return event;
}

/**
 * @param {TopLevelTypes} topLevelType Record from `BrowserEventConstants`.
 * @param {object} nativeEvent Native browser event.
 * @return {?string} The string corresponding to this `beforeInput` event.
 */
function getNativeBeforeInputChars(topLevelType, nativeEvent) {
  switch (topLevelType) {
    case 'topCompositionEnd':
      return getDataFromCustomEvent(nativeEvent);
    case 'topKeyPress':
      /**
       * If native `textInput` events are available, our goal is to make
       * use of them. However, there is a special case: the spacebar key.
       * In Webkit, preventing default on a spacebar `textInput` event
       * cancels character insertion, but it *also* causes the browser
       * to fall back to its default spacebar behavior of scrolling the
       * page.
       *
       * Tracking at:
       * https://code.google.com/p/chromium/issues/detail?id=355103
       *
       * To avoid this issue, use the keypress event as if no `textInput`
       * event is available.
       */
      var which = nativeEvent.which;
      if (which !== SPACEBAR_CODE) {
        return null;
      }

      hasSpaceKeypress = true;
      return SPACEBAR_CHAR;

    case 'topTextInput':
      // Record the characters to be added to the DOM.
      var chars = nativeEvent.data;

      // If it's a spacebar character, assume that we have already handled
      // it at the keypress level and bail immediately. Android Chrome
      // doesn't give us keycodes, so we need to blacklist it.
      if (chars === SPACEBAR_CHAR && hasSpaceKeypress) {
        return null;
      }

      return chars;

    default:
      // For other native event types, do nothing.
      return null;
  }
}

/**
 * For browsers that do not provide the `textInput` event, extract the
 * appropriate string to use for SyntheticInputEvent.
 *
 * @param {string} topLevelType Record from `BrowserEventConstants`.
 * @param {object} nativeEvent Native browser event.
 * @return {?string} The fallback string for this `beforeInput` event.
 */
function getFallbackBeforeInputChars(topLevelType, nativeEvent) {
  // If we are currently composing (IME) and using a fallback to do so,
  // try to extract the composed characters from the fallback object.
  // If composition event is available, we extract a string only at
  // compositionevent, otherwise extract it at fallback events.
  if (isComposing) {
    if (topLevelType === 'topCompositionEnd' || !canUseCompositionEvent && isFallbackCompositionEnd(topLevelType, nativeEvent)) {
      var chars = FallbackCompositionState_1.getData();
      FallbackCompositionState_1.reset();
      isComposing = false;
      return chars;
    }
    return null;
  }

  switch (topLevelType) {
    case 'topPaste':
      // If a paste event occurs after a keypress, throw out the input
      // chars. Paste events should not lead to BeforeInput events.
      return null;
    case 'topKeyPress':
      /**
       * As of v27, Firefox may fire keypress events even when no character
       * will be inserted. A few possibilities:
       *
       * - `which` is `0`. Arrow keys, Esc key, etc.
       *
       * - `which` is the pressed key code, but no char is available.
       *   Ex: 'AltGr + d` in Polish. There is no modified character for
       *   this key combination and no character is inserted into the
       *   document, but FF fires the keypress for char code `100` anyway.
       *   No `input` event will occur.
       *
       * - `which` is the pressed key code, but a command combination is
       *   being used. Ex: `Cmd+C`. No character is inserted, and no
       *   `input` event will occur.
       */
      if (!isKeypressCommand(nativeEvent)) {
        // IE fires the `keypress` event when a user types an emoji via
        // Touch keyboard of Windows.  In such a case, the `char` property
        // holds an emoji character like `\uD83D\uDE0A`.  Because its length
        // is 2, the property `which` does not represent an emoji correctly.
        // In such a case, we directly return the `char` property instead of
        // using `which`.
        if (nativeEvent.char && nativeEvent.char.length > 1) {
          return nativeEvent.char;
        } else if (nativeEvent.which) {
          return String.fromCharCode(nativeEvent.which);
        }
      }
      return null;
    case 'topCompositionEnd':
      return useFallbackCompositionData ? null : nativeEvent.data;
    default:
      return null;
  }
}

/**
 * Extract a SyntheticInputEvent for `beforeInput`, based on either native
 * `textInput` or fallback behavior.
 *
 * @return {?object} A SyntheticInputEvent.
 */
function extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
  var chars;

  if (canUseTextInputEvent) {
    chars = getNativeBeforeInputChars(topLevelType, nativeEvent);
  } else {
    chars = getFallbackBeforeInputChars(topLevelType, nativeEvent);
  }

  // If no characters are being inserted, no BeforeInput event should
  // be fired.
  if (!chars) {
    return null;
  }

  var event = SyntheticInputEvent_1.getPooled(eventTypes.beforeInput, targetInst, nativeEvent, nativeEventTarget);

  event.data = chars;
  EventPropagators_1.accumulateTwoPhaseDispatches(event);
  return event;
}

/**
 * Create an `onBeforeInput` event to match
 * http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105/#events-inputevents.
 *
 * This event plugin is based on the native `textInput` event
 * available in Chrome, Safari, Opera, and IE. This event fires after
 * `onKeyPress` and `onCompositionEnd`, but before `onInput`.
 *
 * `beforeInput` is spec'd but not implemented in any browsers, and
 * the `input` event does not provide any useful information about what has
 * actually been added, contrary to the spec. Thus, `textInput` is the best
 * available event to identify the characters that have actually been inserted
 * into the target node.
 *
 * This plugin is also responsible for emitting `composition` events, thus
 * allowing us to share composition fallback code for both `beforeInput` and
 * `composition` event types.
 */
var BeforeInputEventPlugin = {
  eventTypes: eventTypes,

  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
    return [extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget), extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget)];
  }
};

var BeforeInputEventPlugin_1 = BeforeInputEventPlugin;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule isTextInputElement
 * 
 */

/**
 * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
 */

var supportedInputTypes = {
  color: true,
  date: true,
  datetime: true,
  'datetime-local': true,
  email: true,
  month: true,
  number: true,
  password: true,
  range: true,
  search: true,
  tel: true,
  text: true,
  time: true,
  url: true,
  week: true
};

function isTextInputElement(elem) {
  var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();

  if (nodeName === 'input') {
    return !!supportedInputTypes[elem.type];
  }

  if (nodeName === 'textarea') {
    return true;
  }

  return false;
}

var isTextInputElement_1 = isTextInputElement;

var eventTypes$1 = {
  change: {
    phasedRegistrationNames: {
      bubbled: 'onChange',
      captured: 'onChangeCapture'
    },
    dependencies: ['topBlur', 'topChange', 'topClick', 'topFocus', 'topInput', 'topKeyDown', 'topKeyUp', 'topSelectionChange']
  }
};

function createAndAccumulateChangeEvent(inst, nativeEvent, target) {
  var event = SyntheticEvent_1.getPooled(eventTypes$1.change, inst, nativeEvent, target);
  event.type = 'change';
  // Flag this event loop as needing state restore.
  ReactControlledComponent_1.enqueueStateRestore(target);
  EventPropagators_1.accumulateTwoPhaseDispatches(event);
  return event;
}
/**
 * For IE shims
 */
var activeElement = null;
var activeElementInst = null;

/**
 * SECTION: handle `change` event
 */
function shouldUseChangeEvent(elem) {
  var nodeName = elem.nodeName && elem.nodeName.toLowerCase();
  return nodeName === 'select' || nodeName === 'input' && elem.type === 'file';
}

function manualDispatchChangeEvent(nativeEvent) {
  var event = createAndAccumulateChangeEvent(activeElementInst, nativeEvent, getEventTarget_1(nativeEvent));

  // If change and propertychange bubbled, we'd just bind to it like all the
  // other events and have it go through ReactBrowserEventEmitter. Since it
  // doesn't, we manually listen for the events and so we have to enqueue and
  // process the abstract event manually.
  //
  // Batching is necessary here in order to ensure that all event handlers run
  // before the next rerender (including event handlers attached to ancestor
  // elements instead of directly on the input). Without this, controlled
  // components don't work properly in conjunction with event bubbling because
  // the component is rerendered and the value reverted before all the event
  // handlers can run. See https://github.com/facebook/react/issues/708.
  ReactGenericBatching_1.batchedUpdates(runEventInBatch, event);
}

function runEventInBatch(event) {
  EventPluginHub_1.enqueueEvents(event);
  EventPluginHub_1.processEventQueue(false);
}

function getInstIfValueChanged(targetInst) {
  var targetNode = ReactDOMComponentTree_1.getNodeFromInstance(targetInst);
  if (inputValueTracking_1.updateValueIfChanged(targetNode)) {
    return targetInst;
  }
}

function getTargetInstForChangeEvent(topLevelType, targetInst) {
  if (topLevelType === 'topChange') {
    return targetInst;
  }
}

/**
 * SECTION: handle `input` event
 */
var isInputEventSupported = false;
if (ExecutionEnvironment.canUseDOM) {
  // IE9 claims to support the input event but fails to trigger it when
  // deleting text, so we ignore its input events.
  isInputEventSupported = isEventSupported_1('input') && (!document.documentMode || document.documentMode > 9);
}

/**
 * (For IE <=9) Starts tracking propertychange events on the passed-in element
 * and override the value property so that we can distinguish user events from
 * value changes in JS.
 */
function startWatchingForValueChange(target, targetInst) {
  activeElement = target;
  activeElementInst = targetInst;
  activeElement.attachEvent('onpropertychange', handlePropertyChange);
}

/**
 * (For IE <=9) Removes the event listeners from the currently-tracked element,
 * if any exists.
 */
function stopWatchingForValueChange() {
  if (!activeElement) {
    return;
  }
  activeElement.detachEvent('onpropertychange', handlePropertyChange);
  activeElement = null;
  activeElementInst = null;
}

/**
 * (For IE <=9) Handles a propertychange event, sending a `change` event if
 * the value of the active element has changed.
 */
function handlePropertyChange(nativeEvent) {
  if (nativeEvent.propertyName !== 'value') {
    return;
  }
  if (getInstIfValueChanged(activeElementInst)) {
    manualDispatchChangeEvent(nativeEvent);
  }
}

function handleEventsForInputEventPolyfill(topLevelType, target, targetInst) {
  if (topLevelType === 'topFocus') {
    // In IE9, propertychange fires for most input events but is buggy and
    // doesn't fire when text is deleted, but conveniently, selectionchange
    // appears to fire in all of the remaining cases so we catch those and
    // forward the event if the value has changed
    // In either case, we don't want to call the event handler if the value
    // is changed from JS so we redefine a setter for `.value` that updates
    // our activeElementValue variable, allowing us to ignore those changes
    //
    // stopWatching() should be a noop here but we call it just in case we
    // missed a blur event somehow.
    stopWatchingForValueChange();
    startWatchingForValueChange(target, targetInst);
  } else if (topLevelType === 'topBlur') {
    stopWatchingForValueChange();
  }
}

// For IE8 and IE9.
function getTargetInstForInputEventPolyfill(topLevelType, targetInst) {
  if (topLevelType === 'topSelectionChange' || topLevelType === 'topKeyUp' || topLevelType === 'topKeyDown') {
    // On the selectionchange event, the target is just document which isn't
    // helpful for us so just check activeElement instead.
    //
    // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire
    // propertychange on the first input event after setting `value` from a
    // script and fires only keydown, keypress, keyup. Catching keyup usually
    // gets it and catching keydown lets us fire an event for the first
    // keystroke if user does a key repeat (it'll be a little delayed: right
    // before the second keystroke). Other input methods (e.g., paste) seem to
    // fire selectionchange normally.
    return getInstIfValueChanged(activeElementInst);
  }
}

/**
 * SECTION: handle `click` event
 */
function shouldUseClickEvent(elem) {
  // Use the `click` event to detect changes to checkbox and radio inputs.
  // This approach works across all browsers, whereas `change` does not fire
  // until `blur` in IE8.
  var nodeName = elem.nodeName;
  return nodeName && nodeName.toLowerCase() === 'input' && (elem.type === 'checkbox' || elem.type === 'radio');
}

function getTargetInstForClickEvent(topLevelType, targetInst) {
  if (topLevelType === 'topClick') {
    return getInstIfValueChanged(targetInst);
  }
}

function getTargetInstForInputOrChangeEvent(topLevelType, targetInst) {
  if (topLevelType === 'topInput' || topLevelType === 'topChange') {
    return getInstIfValueChanged(targetInst);
  }
}

function handleControlledInputBlur(inst, node) {
  // TODO: In IE, inst is occasionally null. Why?
  if (inst == null) {
    return;
  }

  // Fiber and ReactDOM keep wrapper state in separate places
  var state = inst._wrapperState || node._wrapperState;

  if (!state || !state.controlled || node.type !== 'number') {
    return;
  }

  // If controlled, assign the value attribute to the current value on blur
  var value = '' + node.value;
  if (node.getAttribute('value') !== value) {
    node.setAttribute('value', value);
  }
}

/**
 * This plugin creates an `onChange` event that normalizes change events
 * across form elements. This event fires at a time when it's possible to
 * change the element's value without seeing a flicker.
 *
 * Supported elements are:
 * - input (see `isTextInputElement`)
 * - textarea
 * - select
 */
var ChangeEventPlugin = {
  eventTypes: eventTypes$1,

  _isInputEventSupported: isInputEventSupported,

  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
    var targetNode = targetInst ? ReactDOMComponentTree_1.getNodeFromInstance(targetInst) : window;

    var getTargetInstFunc, handleEventFunc;
    if (shouldUseChangeEvent(targetNode)) {
      getTargetInstFunc = getTargetInstForChangeEvent;
    } else if (isTextInputElement_1(targetNode)) {
      if (isInputEventSupported) {
        getTargetInstFunc = getTargetInstForInputOrChangeEvent;
      } else {
        getTargetInstFunc = getTargetInstForInputEventPolyfill;
        handleEventFunc = handleEventsForInputEventPolyfill;
      }
    } else if (shouldUseClickEvent(targetNode)) {
      getTargetInstFunc = getTargetInstForClickEvent;
    }

    if (getTargetInstFunc) {
      var inst = getTargetInstFunc(topLevelType, targetInst);
      if (inst) {
        var event = createAndAccumulateChangeEvent(inst, nativeEvent, nativeEventTarget);
        return event;
      }
    }

    if (handleEventFunc) {
      handleEventFunc(topLevelType, targetNode, targetInst);
    }

    // When blurring, set the value attribute for number inputs
    if (topLevelType === 'topBlur') {
      handleControlledInputBlur(targetInst, targetNode);
    }
  }
};

var ChangeEventPlugin_1 = ChangeEventPlugin;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule DOMEventPluginOrder
 */

/**
 * Module that is injectable into `EventPluginHub`, that specifies a
 * deterministic ordering of `EventPlugin`s. A convenient way to reason about
 * plugins, without having to package every one of them. This is better than
 * having plugins be ordered in the same order that they are injected because
 * that ordering would be influenced by the packaging order.
 * `ResponderEventPlugin` must occur before `SimpleEventPlugin` so that
 * preventing default on events is convenient in `SimpleEventPlugin` handlers.
 */

var DOMEventPluginOrder = ['ResponderEventPlugin', 'SimpleEventPlugin', 'TapEventPlugin', 'EnterLeaveEventPlugin', 'ChangeEventPlugin', 'SelectEventPlugin', 'BeforeInputEventPlugin'];

var DOMEventPluginOrder_1 = DOMEventPluginOrder;

/**
 * @interface UIEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */
var UIEventInterface = {
  view: function (event) {
    if (event.view) {
      return event.view;
    }

    var target = getEventTarget_1(event);
    if (target.window === target) {
      // target is a window object
      return target;
    }

    var doc = target.ownerDocument;
    // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8.
    if (doc) {
      return doc.defaultView || doc.parentWindow;
    } else {
      return window;
    }
  },
  detail: function (event) {
    return event.detail || 0;
  }
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticEvent}
 */
function SyntheticUIEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticEvent_1.augmentClass(SyntheticUIEvent, UIEventInterface);

var SyntheticUIEvent_1 = SyntheticUIEvent;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule getEventModifierState
 */

/**
 * Translation from modifier key to the associated property in the event.
 * @see http://www.w3.org/TR/DOM-Level-3-Events/#keys-Modifiers
 */

var modifierKeyToProp = {
  Alt: 'altKey',
  Control: 'ctrlKey',
  Meta: 'metaKey',
  Shift: 'shiftKey'
};

// IE8 does not implement getModifierState so we simply map it to the only
// modifier keys exposed by the event itself, does not support Lock-keys.
// Currently, all major browsers except Chrome seems to support Lock-keys.
function modifierStateGetter(keyArg) {
  var syntheticEvent = this;
  var nativeEvent = syntheticEvent.nativeEvent;
  if (nativeEvent.getModifierState) {
    return nativeEvent.getModifierState(keyArg);
  }
  var keyProp = modifierKeyToProp[keyArg];
  return keyProp ? !!nativeEvent[keyProp] : false;
}

function getEventModifierState(nativeEvent) {
  return modifierStateGetter;
}

var getEventModifierState_1 = getEventModifierState;

/**
 * @interface MouseEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */
var MouseEventInterface = {
  screenX: null,
  screenY: null,
  clientX: null,
  clientY: null,
  pageX: null,
  pageY: null,
  ctrlKey: null,
  shiftKey: null,
  altKey: null,
  metaKey: null,
  getModifierState: getEventModifierState_1,
  button: null,
  buttons: null,
  relatedTarget: function (event) {
    return event.relatedTarget || (event.fromElement === event.srcElement ? event.toElement : event.fromElement);
  }
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticMouseEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticUIEvent_1.augmentClass(SyntheticMouseEvent, MouseEventInterface);

var SyntheticMouseEvent_1 = SyntheticMouseEvent;

var eventTypes$2 = {
  mouseEnter: {
    registrationName: 'onMouseEnter',
    dependencies: ['topMouseOut', 'topMouseOver']
  },
  mouseLeave: {
    registrationName: 'onMouseLeave',
    dependencies: ['topMouseOut', 'topMouseOver']
  }
};

var EnterLeaveEventPlugin = {
  eventTypes: eventTypes$2,

  /**
   * For almost every interaction we care about, there will be both a top-level
   * `mouseover` and `mouseout` event that occurs. Only use `mouseout` so that
   * we do not extract duplicate events. However, moving the mouse into the
   * browser from outside will not fire a `mouseout` event. In this case, we use
   * the `mouseover` top-level event.
   */
  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
    if (topLevelType === 'topMouseOver' && (nativeEvent.relatedTarget || nativeEvent.fromElement)) {
      return null;
    }
    if (topLevelType !== 'topMouseOut' && topLevelType !== 'topMouseOver') {
      // Must not be a mouse in or mouse out - ignoring.
      return null;
    }

    var win;
    if (nativeEventTarget.window === nativeEventTarget) {
      // `nativeEventTarget` is probably a window object.
      win = nativeEventTarget;
    } else {
      // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8.
      var doc = nativeEventTarget.ownerDocument;
      if (doc) {
        win = doc.defaultView || doc.parentWindow;
      } else {
        win = window;
      }
    }

    var from;
    var to;
    if (topLevelType === 'topMouseOut') {
      from = targetInst;
      var related = nativeEvent.relatedTarget || nativeEvent.toElement;
      to = related ? ReactDOMComponentTree_1.getClosestInstanceFromNode(related) : null;
    } else {
      // Moving to a node from outside the window.
      from = null;
      to = targetInst;
    }

    if (from === to) {
      // Nothing pertains to our managed components.
      return null;
    }

    var fromNode = from == null ? win : ReactDOMComponentTree_1.getNodeFromInstance(from);
    var toNode = to == null ? win : ReactDOMComponentTree_1.getNodeFromInstance(to);

    var leave = SyntheticMouseEvent_1.getPooled(eventTypes$2.mouseLeave, from, nativeEvent, nativeEventTarget);
    leave.type = 'mouseleave';
    leave.target = fromNode;
    leave.relatedTarget = toNode;

    var enter = SyntheticMouseEvent_1.getPooled(eventTypes$2.mouseEnter, to, nativeEvent, nativeEventTarget);
    enter.type = 'mouseenter';
    enter.target = toNode;
    enter.relatedTarget = fromNode;

    EventPropagators_1.accumulateEnterLeaveDispatches(leave, enter, from, to);

    return [leave, enter];
  }
};

var EnterLeaveEventPlugin_1 = EnterLeaveEventPlugin;

var DOCUMENT_NODE$2 = HTMLNodeType_1.DOCUMENT_NODE;





var skipSelectionChangeEvent = ExecutionEnvironment.canUseDOM && 'documentMode' in document && document.documentMode <= 11;

var eventTypes$3 = {
  select: {
    phasedRegistrationNames: {
      bubbled: 'onSelect',
      captured: 'onSelectCapture'
    },
    dependencies: ['topBlur', 'topContextMenu', 'topFocus', 'topKeyDown', 'topKeyUp', 'topMouseDown', 'topMouseUp', 'topSelectionChange']
  }
};

var activeElement$1 = null;
var activeElementInst$1 = null;
var lastSelection = null;
var mouseDown = false;

// Track whether all listeners exists for this plugin. If none exist, we do
// not extract events. See #3639.
var isListeningToAllDependencies = ReactBrowserEventEmitter_1.isListeningToAllDependencies;

/**
 * Get an object which is a unique representation of the current selection.
 *
 * The return value will not be consistent across nodes or browsers, but
 * two identical selections on the same node will return identical objects.
 *
 * @param {DOMElement} node
 * @return {object}
 */
function getSelection(node) {
  if ('selectionStart' in node && ReactInputSelection_1.hasSelectionCapabilities(node)) {
    return {
      start: node.selectionStart,
      end: node.selectionEnd
    };
  } else if (window.getSelection) {
    var selection = window.getSelection();
    return {
      anchorNode: selection.anchorNode,
      anchorOffset: selection.anchorOffset,
      focusNode: selection.focusNode,
      focusOffset: selection.focusOffset
    };
  }
}

/**
 * Poll selection to see whether it's changed.
 *
 * @param {object} nativeEvent
 * @return {?SyntheticEvent}
 */
function constructSelectEvent(nativeEvent, nativeEventTarget) {
  // Ensure we have the right element, and that the user is not dragging a
  // selection (this matches native `select` event behavior). In HTML5, select
  // fires only on input and textarea thus if there's no focused element we
  // won't dispatch.
  if (mouseDown || activeElement$1 == null || activeElement$1 !== getActiveElement()) {
    return null;
  }

  // Only fire when selection has actually changed.
  var currentSelection = getSelection(activeElement$1);
  if (!lastSelection || !shallowEqual(lastSelection, currentSelection)) {
    lastSelection = currentSelection;

    var syntheticEvent = SyntheticEvent_1.getPooled(eventTypes$3.select, activeElementInst$1, nativeEvent, nativeEventTarget);

    syntheticEvent.type = 'select';
    syntheticEvent.target = activeElement$1;

    EventPropagators_1.accumulateTwoPhaseDispatches(syntheticEvent);

    return syntheticEvent;
  }

  return null;
}

/**
 * This plugin creates an `onSelect` event that normalizes select events
 * across form elements.
 *
 * Supported elements are:
 * - input (see `isTextInputElement`)
 * - textarea
 * - contentEditable
 *
 * This differs from native browser implementations in the following ways:
 * - Fires on contentEditable fields as well as inputs.
 * - Fires for collapsed selection.
 * - Fires after user input.
 */
var SelectEventPlugin = {
  eventTypes: eventTypes$3,

  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
    var doc = nativeEventTarget.window === nativeEventTarget ? nativeEventTarget.document : nativeEventTarget.nodeType === DOCUMENT_NODE$2 ? nativeEventTarget : nativeEventTarget.ownerDocument;
    if (!doc || !isListeningToAllDependencies('onSelect', doc)) {
      return null;
    }

    var targetNode = targetInst ? ReactDOMComponentTree_1.getNodeFromInstance(targetInst) : window;

    switch (topLevelType) {
      // Track the input node that has focus.
      case 'topFocus':
        if (isTextInputElement_1(targetNode) || targetNode.contentEditable === 'true') {
          activeElement$1 = targetNode;
          activeElementInst$1 = targetInst;
          lastSelection = null;
        }
        break;
      case 'topBlur':
        activeElement$1 = null;
        activeElementInst$1 = null;
        lastSelection = null;
        break;
      // Don't fire the event while the user is dragging. This matches the
      // semantics of the native select event.
      case 'topMouseDown':
        mouseDown = true;
        break;
      case 'topContextMenu':
      case 'topMouseUp':
        mouseDown = false;
        return constructSelectEvent(nativeEvent, nativeEventTarget);
      // Chrome and IE fire non-standard event when selection is changed (and
      // sometimes when it hasn't). IE's event fires out of order with respect
      // to key and input events on deletion, so we discard it.
      //
      // Firefox doesn't support selectionchange, so check selection status
      // after each key entry. The selection changes after keydown and before
      // keyup, but we check on keydown as well in the case of holding down a
      // key, when multiple keydown events are fired but only one keyup is.
      // This is also our approach for IE handling, for the reason above.
      case 'topSelectionChange':
        if (skipSelectionChangeEvent) {
          break;
        }
      // falls through
      case 'topKeyDown':
      case 'topKeyUp':
        return constructSelectEvent(nativeEvent, nativeEventTarget);
    }

    return null;
  }
};

var SelectEventPlugin_1 = SelectEventPlugin;

/**
 * @interface Event
 * @see http://www.w3.org/TR/css3-animations/#AnimationEvent-interface
 * @see https://developer.mozilla.org/en-US/docs/Web/API/AnimationEvent
 */
var AnimationEventInterface = {
  animationName: null,
  elapsedTime: null,
  pseudoElement: null
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticEvent}
 */
function SyntheticAnimationEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticEvent_1.augmentClass(SyntheticAnimationEvent, AnimationEventInterface);

var SyntheticAnimationEvent_1 = SyntheticAnimationEvent;

/**
 * @interface Event
 * @see http://www.w3.org/TR/clipboard-apis/
 */
var ClipboardEventInterface = {
  clipboardData: function (event) {
    return 'clipboardData' in event ? event.clipboardData : window.clipboardData;
  }
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticClipboardEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticEvent_1.augmentClass(SyntheticClipboardEvent, ClipboardEventInterface);

var SyntheticClipboardEvent_1 = SyntheticClipboardEvent;

/**
 * @interface FocusEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */
var FocusEventInterface = {
  relatedTarget: null
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticFocusEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticUIEvent_1.augmentClass(SyntheticFocusEvent, FocusEventInterface);

var SyntheticFocusEvent_1 = SyntheticFocusEvent;

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @providesModule getEventCharCode
 */

/**
 * `charCode` represents the actual "character code" and is safe to use with
 * `String.fromCharCode`. As such, only keys that correspond to printable
 * characters produce a valid `charCode`, the only exception to this is Enter.
 * The Tab-key is considered non-printable and does not have a `charCode`,
 * presumably because it does not produce a tab-character in browsers.
 *
 * @param {object} nativeEvent Native browser event.
 * @return {number} Normalized `charCode` property.
 */

function getEventCharCode(nativeEvent) {
  var charCode;
  var keyCode = nativeEvent.keyCode;

  if ('charCode' in nativeEvent) {
    charCode = nativeEvent.charCode;

    // FF does not set `charCode` for the Enter-key, check against `keyCode`.
    if (charCode === 0 && keyCode === 13) {
      charCode = 13;
    }
  } else {
    // IE8 does not implement `charCode`, but `keyCode` has the correct value.
    charCode = keyCode;
  }

  // Some non-printable keys are reported in `charCode`/`keyCode`, discard them.
  // Must not discard the (non-)printable Enter-key.
  if (charCode >= 32 || charCode === 13) {
    return charCode;
  }

  return 0;
}

var getEventCharCode_1 = getEventCharCode;

/**
 * Normalization of deprecated HTML5 `key` values
 * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
 */
var normalizeKey = {
  Esc: 'Escape',
  Spacebar: ' ',
  Left: 'ArrowLeft',
  Up: 'ArrowUp',
  Right: 'ArrowRight',
  Down: 'ArrowDown',
  Del: 'Delete',
  Win: 'OS',
  Menu: 'ContextMenu',
  Apps: 'ContextMenu',
  Scroll: 'ScrollLock',
  MozPrintableKey: 'Unidentified'
};

/**
 * Translation from legacy `keyCode` to HTML5 `key`
 * Only special keys supported, all others depend on keyboard layout or browser
 * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
 */
var translateToKey = {
  8: 'Backspace',
  9: 'Tab',
  12: 'Clear',
  13: 'Enter',
  16: 'Shift',
  17: 'Control',
  18: 'Alt',
  19: 'Pause',
  20: 'CapsLock',
  27: 'Escape',
  32: ' ',
  33: 'PageUp',
  34: 'PageDown',
  35: 'End',
  36: 'Home',
  37: 'ArrowLeft',
  38: 'ArrowUp',
  39: 'ArrowRight',
  40: 'ArrowDown',
  45: 'Insert',
  46: 'Delete',
  112: 'F1',
  113: 'F2',
  114: 'F3',
  115: 'F4',
  116: 'F5',
  117: 'F6',
  118: 'F7',
  119: 'F8',
  120: 'F9',
  121: 'F10',
  122: 'F11',
  123: 'F12',
  144: 'NumLock',
  145: 'ScrollLock',
  224: 'Meta'
};

/**
 * @param {object} nativeEvent Native browser event.
 * @return {string} Normalized `key` property.
 */
function getEventKey(nativeEvent) {
  if (nativeEvent.key) {
    // Normalize inconsistent values reported by browsers due to
    // implementations of a working draft specification.

    // FireFox implements `key` but returns `MozPrintableKey` for all
    // printable characters (normalized to `Unidentified`), ignore it.
    var key = normalizeKey[nativeEvent.key] || nativeEvent.key;
    if (key !== 'Unidentified') {
      return key;
    }
  }

  // Browser does not implement `key`, polyfill as much of it as we can.
  if (nativeEvent.type === 'keypress') {
    var charCode = getEventCharCode_1(nativeEvent);

    // The enter-key is technically both printable and non-printable and can
    // thus be captured by `keypress`, no other non-printable key should.
    return charCode === 13 ? 'Enter' : String.fromCharCode(charCode);
  }
  if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') {
    // While user keyboard layout determines the actual meaning of each
    // `keyCode` value, almost all function keys have a universal value.
    return translateToKey[nativeEvent.keyCode] || 'Unidentified';
  }
  return '';
}

var getEventKey_1 = getEventKey;

/**
 * @interface KeyboardEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */
var KeyboardEventInterface = {
  key: getEventKey_1,
  location: null,
  ctrlKey: null,
  shiftKey: null,
  altKey: null,
  metaKey: null,
  repeat: null,
  locale: null,
  getModifierState: getEventModifierState_1,
  // Legacy Interface
  charCode: function (event) {
    // `charCode` is the result of a KeyPress event and represents the value of
    // the actual printable character.

    // KeyPress is deprecated, but its replacement is not yet final and not
    // implemented in any major browser. Only KeyPress has charCode.
    if (event.type === 'keypress') {
      return getEventCharCode_1(event);
    }
    return 0;
  },
  keyCode: function (event) {
    // `keyCode` is the result of a KeyDown/Up event and represents the value of
    // physical keyboard key.

    // The actual meaning of the value depends on the users' keyboard layout
    // which cannot be detected. Assuming that it is a US keyboard layout
    // provides a surprisingly accurate mapping for US and European users.
    // Due to this, it is left to the user to implement at this time.
    if (event.type === 'keydown' || event.type === 'keyup') {
      return event.keyCode;
    }
    return 0;
  },
  which: function (event) {
    // `which` is an alias for either `keyCode` or `charCode` depending on the
    // type of the event.
    if (event.type === 'keypress') {
      return getEventCharCode_1(event);
    }
    if (event.type === 'keydown' || event.type === 'keyup') {
      return event.keyCode;
    }
    return 0;
  }
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticKeyboardEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticUIEvent_1.augmentClass(SyntheticKeyboardEvent, KeyboardEventInterface);

var SyntheticKeyboardEvent_1 = SyntheticKeyboardEvent;

/**
 * @interface DragEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */
var DragEventInterface = {
  dataTransfer: null
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticDragEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticMouseEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticMouseEvent_1.augmentClass(SyntheticDragEvent, DragEventInterface);

var SyntheticDragEvent_1 = SyntheticDragEvent;

/**
 * @interface TouchEvent
 * @see http://www.w3.org/TR/touch-events/
 */
var TouchEventInterface = {
  touches: null,
  targetTouches: null,
  changedTouches: null,
  altKey: null,
  metaKey: null,
  ctrlKey: null,
  shiftKey: null,
  getModifierState: getEventModifierState_1
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticUIEvent}
 */
function SyntheticTouchEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticUIEvent_1.augmentClass(SyntheticTouchEvent, TouchEventInterface);

var SyntheticTouchEvent_1 = SyntheticTouchEvent;

/**
 * @interface Event
 * @see http://www.w3.org/TR/2009/WD-css3-transitions-20090320/#transition-events-
 * @see https://developer.mozilla.org/en-US/docs/Web/API/TransitionEvent
 */
var TransitionEventInterface = {
  propertyName: null,
  elapsedTime: null,
  pseudoElement: null
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticEvent}
 */
function SyntheticTransitionEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticEvent_1.augmentClass(SyntheticTransitionEvent, TransitionEventInterface);

var SyntheticTransitionEvent_1 = SyntheticTransitionEvent;

/**
 * @interface WheelEvent
 * @see http://www.w3.org/TR/DOM-Level-3-Events/
 */
var WheelEventInterface = {
  deltaX: function (event) {
    return 'deltaX' in event ? event.deltaX : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive).
    'wheelDeltaX' in event ? -event.wheelDeltaX : 0;
  },
  deltaY: function (event) {
    return 'deltaY' in event ? event.deltaY : // Fallback to `wheelDeltaY` for Webkit and normalize (down is positive).
    'wheelDeltaY' in event ? -event.wheelDeltaY : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive).
    'wheelDelta' in event ? -event.wheelDelta : 0;
  },
  deltaZ: null,

  // Browsers without "deltaMode" is reporting in raw wheel delta where one
  // notch on the scroll is always +/- 120, roughly equivalent to pixels.
  // A good approximation of DOM_DELTA_LINE (1) is 5% of viewport size or
  // ~40 pixels, for DOM_DELTA_SCREEN (2) it is 87.5% of viewport size.
  deltaMode: null
};

/**
 * @param {object} dispatchConfig Configuration used to dispatch this event.
 * @param {string} dispatchMarker Marker identifying the event target.
 * @param {object} nativeEvent Native browser event.
 * @extends {SyntheticMouseEvent}
 */
function SyntheticWheelEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
  return SyntheticMouseEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
}

SyntheticMouseEvent_1.augmentClass(SyntheticWheelEvent, WheelEventInterface);

var SyntheticWheelEvent_1 = SyntheticWheelEvent;

/**
 * Turns
 * ['abort', ...]
 * into
 * eventTypes = {
 *   'abort': {
 *     phasedRegistrationNames: {
 *       bubbled: 'onAbort',
 *       captured: 'onAbortCapture',
 *     },
 *     dependencies: ['topAbort'],
 *   },
 *   ...
 * };
 * topLevelEventsToDispatchConfig = {
 *   'topAbort': { sameConfig }
 * };
 */
var eventTypes$4 = {};
var topLevelEventsToDispatchConfig = {};
['abort', 'animationEnd', 'animationIteration', 'animationStart', 'blur', 'cancel', 'canPlay', 'canPlayThrough', 'click', 'close', 'contextMenu', 'copy', 'cut', 'doubleClick', 'drag', 'dragEnd', 'dragEnter', 'dragExit', 'dragLeave', 'dragOver', 'dragStart', 'drop', 'durationChange', 'emptied', 'encrypted', 'ended', 'error', 'focus', 'input', 'invalid', 'keyDown', 'keyPress', 'keyUp', 'load', 'loadedData', 'loadedMetadata', 'loadStart', 'mouseDown', 'mouseMove', 'mouseOut', 'mouseOver', 'mouseUp', 'paste', 'pause', 'play', 'playing', 'progress', 'rateChange', 'reset', 'scroll', 'seeked', 'seeking', 'stalled', 'submit', 'suspend', 'timeUpdate', 'toggle', 'touchCancel', 'touchEnd', 'touchMove', 'touchStart', 'transitionEnd', 'volumeChange', 'waiting', 'wheel'].forEach(function (event) {
  var capitalizedEvent = event[0].toUpperCase() + event.slice(1);
  var onEvent = 'on' + capitalizedEvent;
  var topEvent = 'top' + capitalizedEvent;

  var type = {
    phasedRegistrationNames: {
      bubbled: onEvent,
      captured: onEvent + 'Capture'
    },
    dependencies: [topEvent]
  };
  eventTypes$4[event] = type;
  topLevelEventsToDispatchConfig[topEvent] = type;
});

var SimpleEventPlugin = {
  eventTypes: eventTypes$4,

  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
    var dispatchConfig = topLevelEventsToDispatchConfig[topLevelType];
    if (!dispatchConfig) {
      return null;
    }
    var EventConstructor;
    switch (topLevelType) {
      case 'topAbort':
      case 'topCancel':
      case 'topCanPlay':
      case 'topCanPlayThrough':
      case 'topClose':
      case 'topDurationChange':
      case 'topEmptied':
      case 'topEncrypted':
      case 'topEnded':
      case 'topError':
      case 'topInput':
      case 'topInvalid':
      case 'topLoad':
      case 'topLoadedData':
      case 'topLoadedMetadata':
      case 'topLoadStart':
      case 'topPause':
      case 'topPlay':
      case 'topPlaying':
      case 'topProgress':
      case 'topRateChange':
      case 'topReset':
      case 'topSeeked':
      case 'topSeeking':
      case 'topStalled':
      case 'topSubmit':
      case 'topSuspend':
      case 'topTimeUpdate':
      case 'topToggle':
      case 'topVolumeChange':
      case 'topWaiting':
        // HTML Events
        // @see http://www.w3.org/TR/html5/index.html#events-0
        EventConstructor = SyntheticEvent_1;
        break;
      case 'topKeyPress':
        // Firefox creates a keypress event for function keys too. This removes
        // the unwanted keypress events. Enter is however both printable and
        // non-printable. One would expect Tab to be as well (but it isn't).
        if (getEventCharCode_1(nativeEvent) === 0) {
          return null;
        }
      /* falls through */
      case 'topKeyDown':
      case 'topKeyUp':
        EventConstructor = SyntheticKeyboardEvent_1;
        break;
      case 'topBlur':
      case 'topFocus':
        EventConstructor = SyntheticFocusEvent_1;
        break;
      case 'topClick':
        // Firefox creates a click event on right mouse clicks. This removes the
        // unwanted click events.
        if (nativeEvent.button === 2) {
          return null;
        }
      /* falls through */
      case 'topDoubleClick':
      case 'topMouseDown':
      case 'topMouseMove':
      case 'topMouseUp':
      // TODO: Disabled elements should not respond to mouse events
      /* falls through */
      case 'topMouseOut':
      case 'topMouseOver':
      case 'topContextMenu':
        EventConstructor = SyntheticMouseEvent_1;
        break;
      case 'topDrag':
      case 'topDragEnd':
      case 'topDragEnter':
      case 'topDragExit':
      case 'topDragLeave':
      case 'topDragOver':
      case 'topDragStart':
      case 'topDrop':
        EventConstructor = SyntheticDragEvent_1;
        break;
      case 'topTouchCancel':
      case 'topTouchEnd':
      case 'topTouchMove':
      case 'topTouchStart':
        EventConstructor = SyntheticTouchEvent_1;
        break;
      case 'topAnimationEnd':
      case 'topAnimationIteration':
      case 'topAnimationStart':
        EventConstructor = SyntheticAnimationEvent_1;
        break;
      case 'topTransitionEnd':
        EventConstructor = SyntheticTransitionEvent_1;
        break;
      case 'topScroll':
        EventConstructor = SyntheticUIEvent_1;
        break;
      case 'topWheel':
        EventConstructor = SyntheticWheelEvent_1;
        break;
      case 'topCopy':
      case 'topCut':
      case 'topPaste':
        EventConstructor = SyntheticClipboardEvent_1;
        break;
    }
    !EventConstructor ? invariant(false, 'SimpleEventPlugin: Unhandled event type, `%s`.', topLevelType) : void 0;
    var event = EventConstructor.getPooled(dispatchConfig, targetInst, nativeEvent, nativeEventTarget);
    EventPropagators_1.accumulateTwoPhaseDispatches(event);
    return event;
  }
};

var SimpleEventPlugin_1 = SimpleEventPlugin;

ReactDOMEventListener_1.setHandleTopLevel(ReactBrowserEventEmitter_1.handleTopLevel);

/**
 * Inject modules for resolving DOM hierarchy and plugin ordering.
 */
EventPluginHub_1.injection.injectEventPluginOrder(DOMEventPluginOrder_1);
EventPluginUtils_1.injection.injectComponentTree(ReactDOMComponentTree_1);

/**
 * Some important event plugins included by default (without having to require
 * them).
 */
EventPluginHub_1.injection.injectEventPluginsByName({
  SimpleEventPlugin: SimpleEventPlugin_1,
  EnterLeaveEventPlugin: EnterLeaveEventPlugin_1,
  ChangeEventPlugin: ChangeEventPlugin_1,
  SelectEventPlugin: SelectEventPlugin_1,
  BeforeInputEventPlugin: BeforeInputEventPlugin_1
});

var MUST_USE_PROPERTY = DOMProperty_1.injection.MUST_USE_PROPERTY;
var HAS_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_BOOLEAN_VALUE;
var HAS_NUMERIC_VALUE = DOMProperty_1.injection.HAS_NUMERIC_VALUE;
var HAS_POSITIVE_NUMERIC_VALUE = DOMProperty_1.injection.HAS_POSITIVE_NUMERIC_VALUE;
var HAS_OVERLOADED_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_OVERLOADED_BOOLEAN_VALUE;
var HAS_STRING_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_STRING_BOOLEAN_VALUE;

var HTMLDOMPropertyConfig = {
  // When adding attributes to this list, be sure to also add them to
  // the `possibleStandardNames` module to ensure casing and incorrect
  // name warnings.
  Properties: {
    allowFullScreen: HAS_BOOLEAN_VALUE,
    // IE only true/false iFrame attribute
    // https://msdn.microsoft.com/en-us/library/ms533072(v=vs.85).aspx
    allowTransparency: HAS_STRING_BOOLEAN_VALUE,
    // specifies target context for links with `preload` type
    async: HAS_BOOLEAN_VALUE,
    // autoFocus is polyfilled/normalized by AutoFocusUtils
    // autoFocus: HAS_BOOLEAN_VALUE,
    autoPlay: HAS_BOOLEAN_VALUE,
    capture: HAS_BOOLEAN_VALUE,
    checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
    cols: HAS_POSITIVE_NUMERIC_VALUE,
    contentEditable: HAS_STRING_BOOLEAN_VALUE,
    controls: HAS_BOOLEAN_VALUE,
    'default': HAS_BOOLEAN_VALUE,
    defer: HAS_BOOLEAN_VALUE,
    disabled: HAS_BOOLEAN_VALUE,
    download: HAS_OVERLOADED_BOOLEAN_VALUE,
    draggable: HAS_STRING_BOOLEAN_VALUE,
    formNoValidate: HAS_BOOLEAN_VALUE,
    hidden: HAS_BOOLEAN_VALUE,
    loop: HAS_BOOLEAN_VALUE,
    // Caution; `option.selected` is not updated if `select.multiple` is
    // disabled with `removeAttribute`.
    multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
    muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
    noValidate: HAS_BOOLEAN_VALUE,
    open: HAS_BOOLEAN_VALUE,
    playsInline: HAS_BOOLEAN_VALUE,
    readOnly: HAS_BOOLEAN_VALUE,
    required: HAS_BOOLEAN_VALUE,
    reversed: HAS_BOOLEAN_VALUE,
    rows: HAS_POSITIVE_NUMERIC_VALUE,
    rowSpan: HAS_NUMERIC_VALUE,
    scoped: HAS_BOOLEAN_VALUE,
    seamless: HAS_BOOLEAN_VALUE,
    selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
    size: HAS_POSITIVE_NUMERIC_VALUE,
    start: HAS_NUMERIC_VALUE,
    // support for projecting regular DOM Elements via V1 named slots ( shadow dom )
    span: HAS_POSITIVE_NUMERIC_VALUE,
    spellCheck: HAS_STRING_BOOLEAN_VALUE,
    // Style must be explicitly set in the attribute list. React components
    // expect a style object
    style: 0,
    // itemScope is for for Microdata support.
    // See http://schema.org/docs/gs.html
    itemScope: HAS_BOOLEAN_VALUE,
    // These attributes must stay in the white-list because they have
    // different attribute names (see DOMAttributeNames below)
    acceptCharset: 0,
    className: 0,
    htmlFor: 0,
    httpEquiv: 0,
    // Attributes with mutation methods must be specified in the whitelist
    // Set the string boolean flag to allow the behavior
    value: HAS_STRING_BOOLEAN_VALUE
  },
  DOMAttributeNames: {
    acceptCharset: 'accept-charset',
    className: 'class',
    htmlFor: 'for',
    httpEquiv: 'http-equiv'
  },
  DOMMutationMethods: {
    value: function (node, value) {
      if (value == null) {
        return node.removeAttribute('value');
      }

      // Number inputs get special treatment due to some edge cases in
      // Chrome. Let everything else assign the value attribute as normal.
      // https://github.com/facebook/react/issues/7253#issuecomment-236074326
      if (node.type !== 'number' || node.hasAttribute('value') === false) {
        node.setAttribute('value', '' + value);
      } else if (node.validity && !node.validity.badInput && node.ownerDocument.activeElement !== node) {
        // Don't assign an attribute if validation reports bad
        // input. Chrome will clear the value. Additionally, don't
        // operate on inputs that have focus, otherwise Chrome might
        // strip off trailing decimal places and cause the user's
        // cursor position to jump to the beginning of the input.
        //
        // In ReactDOMInput, we have an onBlur event that will trigger
        // this function again when focus is lost.
        node.setAttribute('value', '' + value);
      }
    }
  }
};

var HTMLDOMPropertyConfig_1 = HTMLDOMPropertyConfig;

var HAS_STRING_BOOLEAN_VALUE$1 = DOMProperty_1.injection.HAS_STRING_BOOLEAN_VALUE;


var NS = {
  xlink: 'http://www.w3.org/1999/xlink',
  xml: 'http://www.w3.org/XML/1998/namespace'
};

/**
 * This is a list of all SVG attributes that need special casing,
 * namespacing, or boolean value assignment.
 *
 * When adding attributes to this list, be sure to also add them to
 * the `possibleStandardNames` module to ensure casing and incorrect
 * name warnings.
 *
 * SVG Attributes List:
 * https://www.w3.org/TR/SVG/attindex.html
 * SMIL Spec:
 * https://www.w3.org/TR/smil
 */
var ATTRS = ['accent-height', 'alignment-baseline', 'arabic-form', 'baseline-shift', 'cap-height', 'clip-path', 'clip-rule', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'dominant-baseline', 'enable-background', 'fill-opacity', 'fill-rule', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'glyph-name', 'glyph-orientation-horizontal', 'glyph-orientation-vertical', 'horiz-adv-x', 'horiz-origin-x', 'image-rendering', 'letter-spacing', 'lighting-color', 'marker-end', 'marker-mid', 'marker-start', 'overline-position', 'overline-thickness', 'paint-order', 'panose-1', 'pointer-events', 'rendering-intent', 'shape-rendering', 'stop-color', 'stop-opacity', 'strikethrough-position', 'strikethrough-thickness', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'text-anchor', 'text-decoration', 'text-rendering', 'underline-position', 'underline-thickness', 'unicode-bidi', 'unicode-range', 'units-per-em', 'v-alphabetic', 'v-hanging', 'v-ideographic', 'v-mathematical', 'vector-effect', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'word-spacing', 'writing-mode', 'x-height', 'xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type', 'xml:base', 'xmlns:xlink', 'xml:lang', 'xml:space'];

var SVGDOMPropertyConfig = {
  Properties: {
    autoReverse: HAS_STRING_BOOLEAN_VALUE$1,
    externalResourcesRequired: HAS_STRING_BOOLEAN_VALUE$1,
    preserveAlpha: HAS_STRING_BOOLEAN_VALUE$1
  },
  DOMAttributeNames: {
    autoReverse: 'autoReverse',
    externalResourcesRequired: 'externalResourcesRequired',
    preserveAlpha: 'preserveAlpha'
  },
  DOMAttributeNamespaces: {
    xlinkActuate: NS.xlink,
    xlinkArcrole: NS.xlink,
    xlinkHref: NS.xlink,
    xlinkRole: NS.xlink,
    xlinkShow: NS.xlink,
    xlinkTitle: NS.xlink,
    xlinkType: NS.xlink,
    xmlBase: NS.xml,
    xmlLang: NS.xml,
    xmlSpace: NS.xml
  }
};

var CAMELIZE = /[\-\:]([a-z])/g;
var capitalize = function (token) {
  return token[1].toUpperCase();
};

ATTRS.forEach(function (original) {
  var reactName = original.replace(CAMELIZE, capitalize);

  SVGDOMPropertyConfig.Properties[reactName] = 0;
  SVGDOMPropertyConfig.DOMAttributeNames[reactName] = original;
});

var SVGDOMPropertyConfig_1 = SVGDOMPropertyConfig;

DOMProperty_1.injection.injectDOMPropertyConfig(HTMLDOMPropertyConfig_1);
DOMProperty_1.injection.injectDOMPropertyConfig(SVGDOMPropertyConfig_1);

var injectInternals = ReactFiberDevToolsHook.injectInternals;

var ELEMENT_NODE = HTMLNodeType_1.ELEMENT_NODE;
var TEXT_NODE = HTMLNodeType_1.TEXT_NODE;
var COMMENT_NODE = HTMLNodeType_1.COMMENT_NODE;
var DOCUMENT_NODE = HTMLNodeType_1.DOCUMENT_NODE;
var DOCUMENT_FRAGMENT_NODE = HTMLNodeType_1.DOCUMENT_FRAGMENT_NODE;

var ROOT_ATTRIBUTE_NAME = DOMProperty_1.ROOT_ATTRIBUTE_NAME;




var getChildNamespace = DOMNamespaces.getChildNamespace;
var createElement = ReactDOMFiberComponent_1.createElement;
var createTextNode = ReactDOMFiberComponent_1.createTextNode;
var setInitialProperties = ReactDOMFiberComponent_1.setInitialProperties;
var diffProperties = ReactDOMFiberComponent_1.diffProperties;
var updateProperties = ReactDOMFiberComponent_1.updateProperties;
var diffHydratedProperties = ReactDOMFiberComponent_1.diffHydratedProperties;
var diffHydratedText = ReactDOMFiberComponent_1.diffHydratedText;
var warnForDeletedHydratableElement = ReactDOMFiberComponent_1.warnForDeletedHydratableElement;
var warnForDeletedHydratableText = ReactDOMFiberComponent_1.warnForDeletedHydratableText;
var warnForInsertedHydratedElement = ReactDOMFiberComponent_1.warnForInsertedHydratedElement;
var warnForInsertedHydratedText = ReactDOMFiberComponent_1.warnForInsertedHydratedText;
var precacheFiberNode = ReactDOMComponentTree_1.precacheFiberNode;
var updateFiberProps = ReactDOMComponentTree_1.updateFiberProps;


{
  var lowPriorityWarning = lowPriorityWarning_1;
  var warning = require$$0;
  var validateDOMNesting = validateDOMNesting_1;
  var updatedAncestorInfo = validateDOMNesting.updatedAncestorInfo;


  if (typeof Map !== 'function' || Map.prototype == null || typeof Map.prototype.forEach !== 'function' || typeof Set !== 'function' || Set.prototype == null || typeof Set.prototype.clear !== 'function' || typeof Set.prototype.forEach !== 'function') {
    warning(false, 'React depends on Map and Set built-in types. Make sure that you load a ' + 'polyfill in older browsers. http://fb.me/react-polyfills');
  }
}



ReactControlledComponent_1.injection.injectFiberControlledHostComponent(ReactDOMFiberComponent_1);
findDOMNode_1._injectFiber(function (fiber) {
  return DOMRenderer.findHostInstance(fiber);
});

var eventsEnabled = null;
var selectionInformation = null;

/**
 * True if the supplied DOM node is a valid node element.
 *
 * @param {?DOMElement} node The candidate DOM node.
 * @return {boolean} True if the DOM is a valid DOM node.
 * @internal
 */
function isValidContainer(node) {
  return !!(node && (node.nodeType === ELEMENT_NODE || node.nodeType === DOCUMENT_NODE || node.nodeType === DOCUMENT_FRAGMENT_NODE || node.nodeType === COMMENT_NODE && node.nodeValue === ' react-mount-point-unstable '));
}

function getReactRootElementInContainer(container) {
  if (!container) {
    return null;
  }

  if (container.nodeType === DOCUMENT_NODE) {
    return container.documentElement;
  } else {
    return container.firstChild;
  }
}

function shouldHydrateDueToLegacyHeuristic(container) {
  var rootElement = getReactRootElementInContainer(container);
  return !!(rootElement && rootElement.nodeType === ELEMENT_NODE && rootElement.hasAttribute(ROOT_ATTRIBUTE_NAME));
}

function shouldAutoFocusHostComponent(type, props) {
  switch (type) {
    case 'button':
    case 'input':
    case 'select':
    case 'textarea':
      return !!props.autoFocus;
  }
  return false;
}

var DOMRenderer = ReactFiberReconciler({
  getRootHostContext: function (rootContainerInstance) {
    var type = void 0;
    var namespace = void 0;
    if (rootContainerInstance.nodeType === DOCUMENT_NODE) {
      type = '#document';
      var root = rootContainerInstance.documentElement;
      namespace = root ? root.namespaceURI : getChildNamespace(null, '');
    } else {
      var container = rootContainerInstance.nodeType === COMMENT_NODE ? rootContainerInstance.parentNode : rootContainerInstance;
      var ownNamespace = container.namespaceURI || null;
      type = container.tagName;
      namespace = getChildNamespace(ownNamespace, type);
    }
    {
      var validatedTag = type.toLowerCase();
      var _ancestorInfo = updatedAncestorInfo(null, validatedTag, null);
      return { namespace: namespace, ancestorInfo: _ancestorInfo };
    }
    return namespace;
  },
  getChildHostContext: function (parentHostContext, type) {
    {
      var parentHostContextDev = parentHostContext;
      var _namespace = getChildNamespace(parentHostContextDev.namespace, type);
      var _ancestorInfo2 = updatedAncestorInfo(parentHostContextDev.ancestorInfo, type, null);
      return { namespace: _namespace, ancestorInfo: _ancestorInfo2 };
    }
    var parentNamespace = parentHostContext;
    return getChildNamespace(parentNamespace, type);
  },
  getPublicInstance: function (instance) {
    return instance;
  },
  prepareForCommit: function () {
    eventsEnabled = ReactBrowserEventEmitter_1.isEnabled();
    selectionInformation = ReactInputSelection_1.getSelectionInformation();
    ReactBrowserEventEmitter_1.setEnabled(false);
  },
  resetAfterCommit: function () {
    ReactInputSelection_1.restoreSelection(selectionInformation);
    selectionInformation = null;
    ReactBrowserEventEmitter_1.setEnabled(eventsEnabled);
    eventsEnabled = null;
  },
  createInstance: function (type, props, rootContainerInstance, hostContext, internalInstanceHandle) {
    var parentNamespace = void 0;
    {
      // TODO: take namespace into account when validating.
      var hostContextDev = hostContext;
      validateDOMNesting(type, null, null, hostContextDev.ancestorInfo);
      if (typeof props.children === 'string' || typeof props.children === 'number') {
        var string = '' + props.children;
        var ownAncestorInfo = updatedAncestorInfo(hostContextDev.ancestorInfo, type, null);
        validateDOMNesting(null, string, null, ownAncestorInfo);
      }
      parentNamespace = hostContextDev.namespace;
    }
    var domElement = createElement(type, props, rootContainerInstance, parentNamespace);
    precacheFiberNode(internalInstanceHandle, domElement);
    updateFiberProps(domElement, props);
    return domElement;
  },
  appendInitialChild: function (parentInstance, child) {
    parentInstance.appendChild(child);
  },
  finalizeInitialChildren: function (domElement, type, props, rootContainerInstance) {
    setInitialProperties(domElement, type, props, rootContainerInstance);
    return shouldAutoFocusHostComponent(type, props);
  },
  prepareUpdate: function (domElement, type, oldProps, newProps, rootContainerInstance, hostContext) {
    {
      var hostContextDev = hostContext;
      if (typeof newProps.children !== typeof oldProps.children && (typeof newProps.children === 'string' || typeof newProps.children === 'number')) {
        var string = '' + newProps.children;
        var ownAncestorInfo = updatedAncestorInfo(hostContextDev.ancestorInfo, type, null);
        validateDOMNesting(null, string, null, ownAncestorInfo);
      }
    }
    return diffProperties(domElement, type, oldProps, newProps, rootContainerInstance);
  },
  commitMount: function (domElement, type, newProps, internalInstanceHandle) {
    domElement.focus();
  },
  commitUpdate: function (domElement, updatePayload, type, oldProps, newProps, internalInstanceHandle) {
    // Update the props handle so that we know which props are the ones with
    // with current event handlers.
    updateFiberProps(domElement, newProps);
    // Apply the diff to the DOM node.
    updateProperties(domElement, updatePayload, type, oldProps, newProps);
  },
  shouldSetTextContent: function (type, props) {
    return type === 'textarea' || typeof props.children === 'string' || typeof props.children === 'number' || typeof props.dangerouslySetInnerHTML === 'object' && props.dangerouslySetInnerHTML !== null && typeof props.dangerouslySetInnerHTML.__html === 'string';
  },
  resetTextContent: function (domElement) {
    domElement.textContent = '';
  },
  shouldDeprioritizeSubtree: function (type, props) {
    return !!props.hidden;
  },
  createTextInstance: function (text, rootContainerInstance, hostContext, internalInstanceHandle) {
    {
      var hostContextDev = hostContext;
      validateDOMNesting(null, text, null, hostContextDev.ancestorInfo);
    }
    var textNode = createTextNode(text, rootContainerInstance);
    precacheFiberNode(internalInstanceHandle, textNode);
    return textNode;
  },
  commitTextUpdate: function (textInstance, oldText, newText) {
    textInstance.nodeValue = newText;
  },
  appendChild: function (parentInstance, child) {
    parentInstance.appendChild(child);
  },
  appendChildToContainer: function (container, child) {
    if (container.nodeType === COMMENT_NODE) {
      container.parentNode.insertBefore(child, container);
    } else {
      container.appendChild(child);
    }
  },
  insertBefore: function (parentInstance, child, beforeChild) {
    parentInstance.insertBefore(child, beforeChild);
  },
  insertInContainerBefore: function (container, child, beforeChild) {
    if (container.nodeType === COMMENT_NODE) {
      container.parentNode.insertBefore(child, beforeChild);
    } else {
      container.insertBefore(child, beforeChild);
    }
  },
  removeChild: function (parentInstance, child) {
    parentInstance.removeChild(child);
  },
  removeChildFromContainer: function (container, child) {
    if (container.nodeType === COMMENT_NODE) {
      container.parentNode.removeChild(child);
    } else {
      container.removeChild(child);
    }
  },
  canHydrateInstance: function (instance, type, props) {
    return instance.nodeType === ELEMENT_NODE && type === instance.nodeName.toLowerCase();
  },
  canHydrateTextInstance: function (instance, text) {
    if (text === '') {
      // Empty strings are not parsed by HTML so there won't be a correct match here.
      return false;
    }
    return instance.nodeType === TEXT_NODE;
  },
  getNextHydratableSibling: function (instance) {
    var node = instance.nextSibling;
    // Skip non-hydratable nodes.
    while (node && node.nodeType !== ELEMENT_NODE && node.nodeType !== TEXT_NODE) {
      node = node.nextSibling;
    }
    return node;
  },
  getFirstHydratableChild: function (parentInstance) {
    var next = parentInstance.firstChild;
    // Skip non-hydratable nodes.
    while (next && next.nodeType !== ELEMENT_NODE && next.nodeType !== TEXT_NODE) {
      next = next.nextSibling;
    }
    return next;
  },
  hydrateInstance: function (instance, type, props, rootContainerInstance, hostContext, internalInstanceHandle) {
    precacheFiberNode(internalInstanceHandle, instance);
    // TODO: Possibly defer this until the commit phase where all the events
    // get attached.
    updateFiberProps(instance, props);
    var parentNamespace = void 0;
    {
      var hostContextDev = hostContext;
      parentNamespace = hostContextDev.namespace;
    }
    return diffHydratedProperties(instance, type, props, parentNamespace, rootContainerInstance);
  },
  hydrateTextInstance: function (textInstance, text, internalInstanceHandle) {
    precacheFiberNode(internalInstanceHandle, textInstance);
    return diffHydratedText(textInstance, text);
  },
  didNotHydrateInstance: function (parentInstance, instance) {
    if (instance.nodeType === 1) {
      warnForDeletedHydratableElement(parentInstance, instance);
    } else {
      warnForDeletedHydratableText(parentInstance, instance);
    }
  },
  didNotFindHydratableInstance: function (parentInstance, type, props) {
    warnForInsertedHydratedElement(parentInstance, type, props);
  },
  didNotFindHydratableTextInstance: function (parentInstance, text) {
    warnForInsertedHydratedText(parentInstance, text);
  },


  scheduleDeferredCallback: ReactDOMFrameScheduling.rIC,

  useSyncScheduling: !ReactDOMFeatureFlags_1.fiberAsyncScheduling
});

ReactGenericBatching_1.injection.injectFiberBatchedUpdates(DOMRenderer.batchedUpdates);

var warnedAboutHydrateAPI = false;

function renderSubtreeIntoContainer(parentComponent, children, container, forceHydrate, callback) {
  !isValidContainer(container) ? invariant(false, 'Target container is not a DOM element.') : void 0;

  {
    if (container._reactRootContainer && container.nodeType !== COMMENT_NODE) {
      var hostInstance = DOMRenderer.findHostInstanceWithNoPortals(container._reactRootContainer.current);
      if (hostInstance) {
        warning(hostInstance.parentNode === container, 'render(...): It looks like the React-rendered content of this ' + 'container was removed without using React. This is not ' + 'supported and will cause errors. Instead, call ' + 'ReactDOM.unmountComponentAtNode to empty a container.');
      }
    }

    var isRootRenderedBySomeReact = !!container._reactRootContainer;
    var rootEl = getReactRootElementInContainer(container);
    var hasNonRootReactChild = !!(rootEl && ReactDOMComponentTree_1.getInstanceFromNode(rootEl));

    warning(!hasNonRootReactChild || isRootRenderedBySomeReact, 'render(...): Replacing React-rendered children with a new root ' + 'component. If you intended to update the children of this node, ' + 'you should instead have the existing children update their state ' + 'and render the new components instead of calling ReactDOM.render.');

    warning(container.nodeType !== ELEMENT_NODE || !container.tagName || container.tagName.toUpperCase() !== 'BODY', 'render(): Rendering components directly into document.body is ' + 'discouraged, since its children are often manipulated by third-party ' + 'scripts and browser extensions. This may lead to subtle ' + 'reconciliation issues. Try rendering into a container element created ' + 'for your app.');
  }

  var root = container._reactRootContainer;
  if (!root) {
    var shouldHydrate = forceHydrate || shouldHydrateDueToLegacyHeuristic(container);
    // First clear any existing content.
    if (!shouldHydrate) {
      var warned = false;
      var rootSibling = void 0;
      while (rootSibling = container.lastChild) {
        {
          if (!warned && rootSibling.nodeType === ELEMENT_NODE && rootSibling.hasAttribute(ROOT_ATTRIBUTE_NAME)) {
            warned = true;
            warning(false, 'render(): Target node has markup rendered by React, but there ' + 'are unrelated nodes as well. This is most commonly caused by ' + 'white-space inserted around server-rendered markup.');
          }
        }
        container.removeChild(rootSibling);
      }
    }
    {
      if (shouldHydrate && !forceHydrate && !warnedAboutHydrateAPI) {
        warnedAboutHydrateAPI = true;
        lowPriorityWarning(false, 'render(): Calling ReactDOM.render() to hydrate server-rendered markup ' + 'will stop working in React v17. Replace the ReactDOM.render() call ' + 'with ReactDOM.hydrate() if you want React to attach to the server HTML.');
      }
    }
    var newRoot = DOMRenderer.createContainer(container);
    root = container._reactRootContainer = newRoot;
    // Initial mount should not be batched.
    DOMRenderer.unbatchedUpdates(function () {
      DOMRenderer.updateContainer(children, newRoot, parentComponent, callback);
    });
  } else {
    DOMRenderer.updateContainer(children, root, parentComponent, callback);
  }
  return DOMRenderer.getPublicRootInstance(root);
}

function createPortal(children, container) {
  var key = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;

  !isValidContainer(container) ? invariant(false, 'Target container is not a DOM element.') : void 0;
  // TODO: pass ReactDOM portal implementation as third argument
  return ReactPortal.createPortal(children, container, null, key);
}

var ReactDOMFiber = {
  createPortal: createPortal,

  hydrate: function (element, container, callback) {
    // TODO: throw or warn if we couldn't hydrate?
    return renderSubtreeIntoContainer(null, element, container, true, callback);
  },
  render: function (element, container, callback) {
    return renderSubtreeIntoContainer(null, element, container, false, callback);
  },
  unstable_renderSubtreeIntoContainer: function (parentComponent, element, containerNode, callback) {
    !(parentComponent != null && ReactInstanceMap_1.has(parentComponent)) ? invariant(false, 'parentComponent must be a valid React Component') : void 0;
    return renderSubtreeIntoContainer(parentComponent, element, containerNode, false, callback);
  },
  unmountComponentAtNode: function (container) {
    !isValidContainer(container) ? invariant(false, 'unmountComponentAtNode(...): Target container is not a DOM element.') : void 0;

    if (container._reactRootContainer) {
      {
        var rootEl = getReactRootElementInContainer(container);
        var renderedByDifferentReact = rootEl && !ReactDOMComponentTree_1.getInstanceFromNode(rootEl);
        warning(!renderedByDifferentReact, "unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by another copy of React.');
      }

      // Unmount should not be batched.
      DOMRenderer.unbatchedUpdates(function () {
        renderSubtreeIntoContainer(null, null, container, false, function () {
          container._reactRootContainer = null;
        });
      });
      // If you call unmountComponentAtNode twice in quick succession, you'll
      // get `true` twice. That's probably fine?
      return true;
    } else {
      {
        var _rootEl = getReactRootElementInContainer(container);
        var hasNonRootReactChild = !!(_rootEl && ReactDOMComponentTree_1.getInstanceFromNode(_rootEl));

        // Check if the container itself is a React root node.
        var isContainerReactRoot = container.nodeType === 1 && isValidContainer(container.parentNode) && !!container.parentNode._reactRootContainer;

        warning(!hasNonRootReactChild, "unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by React and is not a top-level container. %s', isContainerReactRoot ? 'You may have accidentally passed in a React root node instead ' + 'of its container.' : 'Instead, have the parent component update its state and ' + 'rerender in order to remove this component.');
      }

      return false;
    }
  },


  findDOMNode: findDOMNode_1,

  // Temporary alias since we already shipped React 16 RC with it.
  // TODO: remove in React 17.
  unstable_createPortal: createPortal,

  unstable_batchedUpdates: ReactGenericBatching_1.batchedUpdates,

  unstable_deferredUpdates: DOMRenderer.deferredUpdates,

  flushSync: DOMRenderer.flushSync,

  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED: {
    // For TapEventPlugin which is popular in open source
    EventPluginHub: EventPluginHub_1,
    // Used by test-utils
    EventPluginRegistry: EventPluginRegistry_1,
    EventPropagators: EventPropagators_1,
    ReactControlledComponent: ReactControlledComponent_1,
    ReactDOMComponentTree: ReactDOMComponentTree_1,
    ReactDOMEventListener: ReactDOMEventListener_1
  }
};

var foundDevTools = injectInternals({
  findFiberByHostInstance: ReactDOMComponentTree_1.getClosestInstanceFromNode,
  findHostInstanceByFiber: DOMRenderer.findHostInstance,
  // This is an enum because we may add more (e.g. profiler build)
  bundleType: 1,
  version: ReactVersion,
  rendererPackageName: 'react-dom'
});

{
  if (!foundDevTools && ExecutionEnvironment.canUseDOM && window.top === window.self) {
    // If we're in Chrome or Firefox, provide a download link if not installed.
    if (navigator.userAgent.indexOf('Chrome') > -1 && navigator.userAgent.indexOf('Edge') === -1 || navigator.userAgent.indexOf('Firefox') > -1) {
      var protocol = window.location.protocol;
      // Don't warn in exotic cases like chrome-extension://.
      if (/^(https?|file):$/.test(protocol)) {
        console.info('%cDownload the React DevTools ' + 'for a better development experience: ' + 'https://fb.me/react-devtools' + (protocol === 'file:' ? '\nYou might need to use a local HTTP server (instead of file://): ' + 'https://fb.me/react-devtools-faq' : ''), 'font-weight:bold');
      }
    }
  }
}

var ReactDOMFiberEntry = ReactDOMFiber;

module.exports = ReactDOMFiberEntry;

})();
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1231 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */



var hyphenate = __webpack_require__(1232);

var msPattern = /^ms-/;

/**
 * Hyphenates a camelcased CSS property name, for example:
 *
 *   > hyphenateStyleName('backgroundColor')
 *   < "background-color"
 *   > hyphenateStyleName('MozTransition')
 *   < "-moz-transition"
 *   > hyphenateStyleName('msTransition')
 *   < "-ms-transition"
 *
 * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
 * is converted to `-ms-`.
 *
 * @param {string} string
 * @return {string}
 */
function hyphenateStyleName(string) {
  return hyphenate(string).replace(msPattern, '-ms-');
}

module.exports = hyphenateStyleName;

/***/ }),
/* 1232 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */

var _uppercasePattern = /([A-Z])/g;

/**
 * Hyphenates a camelcased string, for example:
 *
 *   > hyphenate('backgroundColor')
 *   < "background-color"
 *
 * For CSS style names, use `hyphenateStyleName` instead which works properly
 * with all vendor prefixes, including `ms`.
 *
 * @param {string} string
 * @return {string}
 */
function hyphenate(string) {
  return string.replace(_uppercasePattern, '-$1').toLowerCase();
}

module.exports = hyphenate;

/***/ }),
/* 1233 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */



var camelize = __webpack_require__(1234);

var msPattern = /^-ms-/;

/**
 * Camelcases a hyphenated CSS property name, for example:
 *
 *   > camelizeStyleName('background-color')
 *   < "backgroundColor"
 *   > camelizeStyleName('-moz-transition')
 *   < "MozTransition"
 *   > camelizeStyleName('-ms-transition')
 *   < "msTransition"
 *
 * As Andi Smith suggests
 * (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix
 * is converted to lowercase `ms`.
 *
 * @param {string} string
 * @return {string}
 */
function camelizeStyleName(string) {
  return camelize(string.replace(msPattern, 'ms-'));
}

module.exports = camelizeStyleName;

/***/ }),
/* 1234 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */

var _hyphenPattern = /-(.)/g;

/**
 * Camelcases a hyphenated string, for example:
 *
 *   > camelize('background-color')
 *   < "backgroundColor"
 *
 * @param {string} string
 * @return {string}
 */
function camelize(string) {
  return string.replace(_hyphenPattern, function (_, character) {
    return character.toUpperCase();
  });
}

module.exports = camelize;

/***/ }),
/* 1235 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */

var performance = __webpack_require__(1236);

var performanceNow;

/**
 * Detect if we can use `window.performance.now()` and gracefully fallback to
 * `Date.now()` if it doesn't exist. We need to support Firefox < 15 for now
 * because of Facebook's testing infrastructure.
 */
if (performance.now) {
  performanceNow = function performanceNow() {
    return performance.now();
  };
} else {
  performanceNow = function performanceNow() {
    return Date.now();
  };
}

module.exports = performanceNow;

/***/ }),
/* 1236 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @typechecks
 */



var ExecutionEnvironment = __webpack_require__(214);

var performance;

if (ExecutionEnvironment.canUseDOM) {
  performance = window.performance || window.msPerformance || window.webkitPerformance;
}

module.exports = performance || {};

/***/ }),
/* 1237 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(process) {/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

if (process.env.NODE_ENV !== 'production') {
  var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
    Symbol.for &&
    Symbol.for('react.element')) ||
    0xeac7;

  var isValidElement = function(object) {
    return typeof object === 'object' &&
      object !== null &&
      object.$$typeof === REACT_ELEMENT_TYPE;
  };

  // By explicitly using `prop-types` you are opting into new development behavior.
  // http://fb.me/prop-types-in-prod
  var throwOnDirectAccess = true;
  module.exports = __webpack_require__(1238)(isValidElement, throwOnDirectAccess);
} else {
  // By explicitly using `prop-types` you are opting into new production behavior.
  // http://fb.me/prop-types-in-prod
  module.exports = __webpack_require__(1239)();
}

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1238 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var assign = __webpack_require__(115);

var ReactPropTypesSecret = __webpack_require__(213);
var checkPropTypes = __webpack_require__(212);

var printWarning = function() {};

if (process.env.NODE_ENV !== 'production') {
  printWarning = function(text) {
    var message = 'Warning: ' + text;
    if (typeof console !== 'undefined') {
      console.error(message);
    }
    try {
      // --- Welcome to debugging React ---
      // This error was thrown as a convenience so that you can use this stack
      // to find the callsite that caused this warning to fire.
      throw new Error(message);
    } catch (x) {}
  };
}

function emptyFunctionThatReturnsNull() {
  return null;
}

module.exports = function(isValidElement, throwOnDirectAccess) {
  /* global Symbol */
  var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
  var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.

  /**
   * Returns the iterator method function contained on the iterable object.
   *
   * Be sure to invoke the function with the iterable as context:
   *
   *     var iteratorFn = getIteratorFn(myIterable);
   *     if (iteratorFn) {
   *       var iterator = iteratorFn.call(myIterable);
   *       ...
   *     }
   *
   * @param {?object} maybeIterable
   * @return {?function}
   */
  function getIteratorFn(maybeIterable) {
    var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
    if (typeof iteratorFn === 'function') {
      return iteratorFn;
    }
  }

  /**
   * Collection of methods that allow declaration and validation of props that are
   * supplied to React components. Example usage:
   *
   *   var Props = require('ReactPropTypes');
   *   var MyArticle = React.createClass({
   *     propTypes: {
   *       // An optional string prop named "description".
   *       description: Props.string,
   *
   *       // A required enum prop named "category".
   *       category: Props.oneOf(['News','Photos']).isRequired,
   *
   *       // A prop named "dialog" that requires an instance of Dialog.
   *       dialog: Props.instanceOf(Dialog).isRequired
   *     },
   *     render: function() { ... }
   *   });
   *
   * A more formal specification of how these methods are used:
   *
   *   type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
   *   decl := ReactPropTypes.{type}(.isRequired)?
   *
   * Each and every declaration produces a function with the same signature. This
   * allows the creation of custom validation functions. For example:
   *
   *  var MyLink = React.createClass({
   *    propTypes: {
   *      // An optional string or URI prop named "href".
   *      href: function(props, propName, componentName) {
   *        var propValue = props[propName];
   *        if (propValue != null && typeof propValue !== 'string' &&
   *            !(propValue instanceof URI)) {
   *          return new Error(
   *            'Expected a string or an URI for ' + propName + ' in ' +
   *            componentName
   *          );
   *        }
   *      }
   *    },
   *    render: function() {...}
   *  });
   *
   * @internal
   */

  var ANONYMOUS = '<<anonymous>>';

  // Important!
  // Keep this list in sync with production version in `./factoryWithThrowingShims.js`.
  var ReactPropTypes = {
    array: createPrimitiveTypeChecker('array'),
    bool: createPrimitiveTypeChecker('boolean'),
    func: createPrimitiveTypeChecker('function'),
    number: createPrimitiveTypeChecker('number'),
    object: createPrimitiveTypeChecker('object'),
    string: createPrimitiveTypeChecker('string'),
    symbol: createPrimitiveTypeChecker('symbol'),

    any: createAnyTypeChecker(),
    arrayOf: createArrayOfTypeChecker,
    element: createElementTypeChecker(),
    instanceOf: createInstanceTypeChecker,
    node: createNodeChecker(),
    objectOf: createObjectOfTypeChecker,
    oneOf: createEnumTypeChecker,
    oneOfType: createUnionTypeChecker,
    shape: createShapeTypeChecker,
    exact: createStrictShapeTypeChecker,
  };

  /**
   * inlined Object.is polyfill to avoid requiring consumers ship their own
   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
   */
  /*eslint-disable no-self-compare*/
  function is(x, y) {
    // SameValue algorithm
    if (x === y) {
      // Steps 1-5, 7-10
      // Steps 6.b-6.e: +0 != -0
      return x !== 0 || 1 / x === 1 / y;
    } else {
      // Step 6.a: NaN == NaN
      return x !== x && y !== y;
    }
  }
  /*eslint-enable no-self-compare*/

  /**
   * We use an Error-like object for backward compatibility as people may call
   * PropTypes directly and inspect their output. However, we don't use real
   * Errors anymore. We don't inspect their stack anyway, and creating them
   * is prohibitively expensive if they are created too often, such as what
   * happens in oneOfType() for any type before the one that matched.
   */
  function PropTypeError(message) {
    this.message = message;
    this.stack = '';
  }
  // Make `instanceof Error` still work for returned errors.
  PropTypeError.prototype = Error.prototype;

  function createChainableTypeChecker(validate) {
    if (process.env.NODE_ENV !== 'production') {
      var manualPropTypeCallCache = {};
      var manualPropTypeWarningCount = 0;
    }
    function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
      componentName = componentName || ANONYMOUS;
      propFullName = propFullName || propName;

      if (secret !== ReactPropTypesSecret) {
        if (throwOnDirectAccess) {
          // New behavior only for users of `prop-types` package
          var err = new Error(
            'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
            'Use `PropTypes.checkPropTypes()` to call them. ' +
            'Read more at http://fb.me/use-check-prop-types'
          );
          err.name = 'Invariant Violation';
          throw err;
        } else if (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined') {
          // Old behavior for people using React.PropTypes
          var cacheKey = componentName + ':' + propName;
          if (
            !manualPropTypeCallCache[cacheKey] &&
            // Avoid spamming the console because they are often not actionable except for lib authors
            manualPropTypeWarningCount < 3
          ) {
            printWarning(
              'You are manually calling a React.PropTypes validation ' +
              'function for the `' + propFullName + '` prop on `' + componentName  + '`. This is deprecated ' +
              'and will throw in the standalone `prop-types` package. ' +
              'You may be seeing this warning due to a third-party PropTypes ' +
              'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.'
            );
            manualPropTypeCallCache[cacheKey] = true;
            manualPropTypeWarningCount++;
          }
        }
      }
      if (props[propName] == null) {
        if (isRequired) {
          if (props[propName] === null) {
            return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.'));
          }
          return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.'));
        }
        return null;
      } else {
        return validate(props, propName, componentName, location, propFullName);
      }
    }

    var chainedCheckType = checkType.bind(null, false);
    chainedCheckType.isRequired = checkType.bind(null, true);

    return chainedCheckType;
  }

  function createPrimitiveTypeChecker(expectedType) {
    function validate(props, propName, componentName, location, propFullName, secret) {
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== expectedType) {
        // `propValue` being instance of, say, date/regexp, pass the 'object'
        // check, but we can offer a more precise error message here rather than
        // 'of type `object`'.
        var preciseType = getPreciseType(propValue);

        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createAnyTypeChecker() {
    return createChainableTypeChecker(emptyFunctionThatReturnsNull);
  }

  function createArrayOfTypeChecker(typeChecker) {
    function validate(props, propName, componentName, location, propFullName) {
      if (typeof typeChecker !== 'function') {
        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.');
      }
      var propValue = props[propName];
      if (!Array.isArray(propValue)) {
        var propType = getPropType(propValue);
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.'));
      }
      for (var i = 0; i < propValue.length; i++) {
        var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret);
        if (error instanceof Error) {
          return error;
        }
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createElementTypeChecker() {
    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      if (!isValidElement(propValue)) {
        var propType = getPropType(propValue);
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createInstanceTypeChecker(expectedClass) {
    function validate(props, propName, componentName, location, propFullName) {
      if (!(props[propName] instanceof expectedClass)) {
        var expectedClassName = expectedClass.name || ANONYMOUS;
        var actualClassName = getClassName(props[propName]);
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createEnumTypeChecker(expectedValues) {
    if (!Array.isArray(expectedValues)) {
      process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOf, expected an instance of array.') : void 0;
      return emptyFunctionThatReturnsNull;
    }

    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      for (var i = 0; i < expectedValues.length; i++) {
        if (is(propValue, expectedValues[i])) {
          return null;
        }
      }

      var valuesString = JSON.stringify(expectedValues);
      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + propValue + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.'));
    }
    return createChainableTypeChecker(validate);
  }

  function createObjectOfTypeChecker(typeChecker) {
    function validate(props, propName, componentName, location, propFullName) {
      if (typeof typeChecker !== 'function') {
        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.');
      }
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== 'object') {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.'));
      }
      for (var key in propValue) {
        if (propValue.hasOwnProperty(key)) {
          var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
          if (error instanceof Error) {
            return error;
          }
        }
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createUnionTypeChecker(arrayOfTypeCheckers) {
    if (!Array.isArray(arrayOfTypeCheckers)) {
      process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOfType, expected an instance of array.') : void 0;
      return emptyFunctionThatReturnsNull;
    }

    for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
      var checker = arrayOfTypeCheckers[i];
      if (typeof checker !== 'function') {
        printWarning(
          'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
          'received ' + getPostfixForTypeWarning(checker) + ' at index ' + i + '.'
        );
        return emptyFunctionThatReturnsNull;
      }
    }

    function validate(props, propName, componentName, location, propFullName) {
      for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
        var checker = arrayOfTypeCheckers[i];
        if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret) == null) {
          return null;
        }
      }

      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.'));
    }
    return createChainableTypeChecker(validate);
  }

  function createNodeChecker() {
    function validate(props, propName, componentName, location, propFullName) {
      if (!isNode(props[propName])) {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.'));
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createShapeTypeChecker(shapeTypes) {
    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== 'object') {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
      }
      for (var key in shapeTypes) {
        var checker = shapeTypes[key];
        if (!checker) {
          continue;
        }
        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
        if (error) {
          return error;
        }
      }
      return null;
    }
    return createChainableTypeChecker(validate);
  }

  function createStrictShapeTypeChecker(shapeTypes) {
    function validate(props, propName, componentName, location, propFullName) {
      var propValue = props[propName];
      var propType = getPropType(propValue);
      if (propType !== 'object') {
        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
      }
      // We need to check all keys in case some are required but missing from
      // props.
      var allKeys = assign({}, props[propName], shapeTypes);
      for (var key in allKeys) {
        var checker = shapeTypes[key];
        if (!checker) {
          return new PropTypeError(
            'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' +
            '\nBad object: ' + JSON.stringify(props[propName], null, '  ') +
            '\nValid keys: ' +  JSON.stringify(Object.keys(shapeTypes), null, '  ')
          );
        }
        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
        if (error) {
          return error;
        }
      }
      return null;
    }

    return createChainableTypeChecker(validate);
  }

  function isNode(propValue) {
    switch (typeof propValue) {
      case 'number':
      case 'string':
      case 'undefined':
        return true;
      case 'boolean':
        return !propValue;
      case 'object':
        if (Array.isArray(propValue)) {
          return propValue.every(isNode);
        }
        if (propValue === null || isValidElement(propValue)) {
          return true;
        }

        var iteratorFn = getIteratorFn(propValue);
        if (iteratorFn) {
          var iterator = iteratorFn.call(propValue);
          var step;
          if (iteratorFn !== propValue.entries) {
            while (!(step = iterator.next()).done) {
              if (!isNode(step.value)) {
                return false;
              }
            }
          } else {
            // Iterator will provide entry [k,v] tuples rather than values.
            while (!(step = iterator.next()).done) {
              var entry = step.value;
              if (entry) {
                if (!isNode(entry[1])) {
                  return false;
                }
              }
            }
          }
        } else {
          return false;
        }

        return true;
      default:
        return false;
    }
  }

  function isSymbol(propType, propValue) {
    // Native Symbol.
    if (propType === 'symbol') {
      return true;
    }

    // 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol'
    if (propValue['@@toStringTag'] === 'Symbol') {
      return true;
    }

    // Fallback for non-spec compliant Symbols which are polyfilled.
    if (typeof Symbol === 'function' && propValue instanceof Symbol) {
      return true;
    }

    return false;
  }

  // Equivalent of `typeof` but with special handling for array and regexp.
  function getPropType(propValue) {
    var propType = typeof propValue;
    if (Array.isArray(propValue)) {
      return 'array';
    }
    if (propValue instanceof RegExp) {
      // Old webkits (at least until Android 4.0) return 'function' rather than
      // 'object' for typeof a RegExp. We'll normalize this here so that /bla/
      // passes PropTypes.object.
      return 'object';
    }
    if (isSymbol(propType, propValue)) {
      return 'symbol';
    }
    return propType;
  }

  // This handles more types than `getPropType`. Only used for error messages.
  // See `createPrimitiveTypeChecker`.
  function getPreciseType(propValue) {
    if (typeof propValue === 'undefined' || propValue === null) {
      return '' + propValue;
    }
    var propType = getPropType(propValue);
    if (propType === 'object') {
      if (propValue instanceof Date) {
        return 'date';
      } else if (propValue instanceof RegExp) {
        return 'regexp';
      }
    }
    return propType;
  }

  // Returns a string that is postfixed to a warning about an invalid type.
  // For example, "undefined" or "of type array"
  function getPostfixForTypeWarning(value) {
    var type = getPreciseType(value);
    switch (type) {
      case 'array':
      case 'object':
        return 'an ' + type;
      case 'boolean':
      case 'date':
      case 'regexp':
        return 'a ' + type;
      default:
        return type;
    }
  }

  // Returns class name of the object, if any.
  function getClassName(propValue) {
    if (!propValue.constructor || !propValue.constructor.name) {
      return ANONYMOUS;
    }
    return propValue.constructor.name;
  }

  ReactPropTypes.checkPropTypes = checkPropTypes;
  ReactPropTypes.PropTypes = ReactPropTypes;

  return ReactPropTypes;
};

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1239 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var ReactPropTypesSecret = __webpack_require__(213);

function emptyFunction() {}

module.exports = function() {
  function shim(props, propName, componentName, location, propFullName, secret) {
    if (secret === ReactPropTypesSecret) {
      // It is still safe when called from React.
      return;
    }
    var err = new Error(
      'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
      'Use PropTypes.checkPropTypes() to call them. ' +
      'Read more at http://fb.me/use-check-prop-types'
    );
    err.name = 'Invariant Violation';
    throw err;
  };
  shim.isRequired = shim;
  function getShim() {
    return shim;
  };
  // Important!
  // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
  var ReactPropTypes = {
    array: shim,
    bool: shim,
    func: shim,
    number: shim,
    object: shim,
    string: shim,
    symbol: shim,

    any: shim,
    arrayOf: getShim,
    element: shim,
    instanceOf: getShim,
    node: shim,
    objectOf: getShim,
    oneOf: getShim,
    oneOfType: getShim,
    shape: getShim,
    exact: getShim
  };

  ReactPropTypes.checkPropTypes = emptyFunction;
  ReactPropTypes.PropTypes = ReactPropTypes;

  return ReactPropTypes;
};


/***/ }),
/* 1240 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1241);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css", function() {
			var newContent = require("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1241 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "\n/*-----------------------------------------------------------------------------\n| Copyright (c) 2014-2016, Jupyter Development Team.\n|\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n\n.jp-JSONEditor {\n  display: flex;\n  flex-direction: column;\n  width: 100%;\n}\n\n\n.jp-JSONEditor-host {\n  flex: 1 1 auto;\n  border: var(--jp-border-width) solid var(--jp-input-border-color);\n  border-radius: 0px;\n  background: var(--jp-layout-color0);\n  min-height: 50px;\n  margin-left: 12px;\n  margin-right: 12px;\n  padding: 1px;\n}\n\n\n.jp-JSONEditor.jp-mod-error .jp-JSONEditor-host {\n  border-color: red;\n  outline-color: red;\n}\n\n\n.jp-JSONEditor-header {\n  display: flex;\n  flex: 1 0 auto;\n  min-height: 13px;\n  padding: 12px;\n}\n\n\n.jp-JSONEditor-header label {\n  flex: 0 0 auto;\n}\n\n\n.jp-JSONEditor-commitButton, .jp-JSONEditor-revertButton, .jp-JSONEditor-collapser.jp-mod-collapse-enabled {\n  height: 16px;\n  width: 16px;\n  background-size: 18px;\n  background-repeat: no-repeat;\n  background-position: center;\n}\n\n\n.jp-JSONEditor-commitButton {\n  background-image: var(--jp-icon-checkmark);\n  margin-left: 8px;\n}\n\n\n.jp-JSONEditor-revertButton {\n  background-image: var(--jp-icon-undo);\n}\n\n\n.jp-JSONEditor-collapser.jp-mod-collapse-enabled {\n  margin-left: 6px;\n  background-image: var(--jp-icon-caretup);\n}\n\n\n.jp-JSONEditor-collapser.jp-mod-collapse-enabled.jp-mod-collapsed {\n  margin-left: 6px;\n  background-image: var(--jp-icon-caretdown);\n}\n\n\n.jp-JSONEditor-host.jp-mod-collapsed {\n  display: none;\n}\n\n\n.jp-JSONEditor-host.jp-mod-focused {\n  background-color: var(--jp-input-active-background);\n  border: 1px solid var(--jp-input-active-border-color);\n  box-shadow: var(--jp-input-box-shadow);\n}\n", ""]);

// exports


/***/ }),
/* 1242 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1243));
__export(__webpack_require__(599));
__export(__webpack_require__(602));
__export(__webpack_require__(215));
__export(__webpack_require__(600));
__export(__webpack_require__(601));


/***/ }),
/* 1243 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var disposable_1 = __webpack_require__(29);
var signaling_1 = __webpack_require__(3);
var coreutils_1 = __webpack_require__(5);
var observablemap_1 = __webpack_require__(215);
var observablejson_1 = __webpack_require__(599);
var observablestring_1 = __webpack_require__(600);
var undoablelist_1 = __webpack_require__(601);
/**
 * A concrete implementation of an `IObservableValue`.
 */
var ObservableValue = /** @class */ (function () {
    /**
     * Constructor for the value.
     *
     * @param initialValue: the starting value for the `ObservableValue`.
     */
    function ObservableValue(initialValue) {
        if (initialValue === void 0) { initialValue = null; }
        this._value = null;
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._value = initialValue;
    }
    Object.defineProperty(ObservableValue.prototype, "type", {
        /**
         * The observable type.
         */
        get: function () {
            return 'Value';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "isDisposed", {
        /**
         * Whether the value has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "changed", {
        /**
         * The changed signal.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the current value, or `undefined` if it has not been set.
     */
    ObservableValue.prototype.get = function () {
        return this._value;
    };
    /**
     * Set the current value.
     */
    ObservableValue.prototype.set = function (value) {
        var oldValue = this._value;
        if (coreutils_1.JSONExt.deepEqual(oldValue, value)) {
            return;
        }
        this._value = value;
        this._changed.emit({
            oldValue: oldValue,
            newValue: value
        });
    };
    /**
     * Dispose of the resources held by the value.
     */
    ObservableValue.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._value = null;
    };
    return ObservableValue;
}());
exports.ObservableValue = ObservableValue;
/**
 * The namespace for the `ObservableValue` class statics.
 */
(function (ObservableValue) {
    /**
     * The changed args object emitted by the `IObservableValue`.
     */
    var IChangedArgs = /** @class */ (function () {
        function IChangedArgs() {
        }
        return IChangedArgs;
    }());
    ObservableValue.IChangedArgs = IChangedArgs;
})(ObservableValue = exports.ObservableValue || (exports.ObservableValue = {}));
exports.ObservableValue = ObservableValue;
/**
 * A concrete implementation of an `IModelDB`.
 */
var ModelDB = /** @class */ (function () {
    /**
     * Constructor for the `ModelDB`.
     */
    function ModelDB(options) {
        if (options === void 0) { options = {}; }
        /**
         * Whether the model has been populated with
         * any model values.
         */
        this.isPrepopulated = false;
        /**
         * Whether the model is collaborative.
         */
        this.isCollaborative = false;
        /**
         * A promise resolved when the model is connected
         * to its backend. For the in-memory ModelDB it
         * is immediately resolved.
         */
        this.connected = Promise.resolve(void 0);
        this._toDispose = false;
        this._isDisposed = false;
        this._disposables = new disposable_1.DisposableSet();
        this._basePath = options.basePath || '';
        if (options.baseDB) {
            this._db = options.baseDB;
        }
        else {
            this._db = new observablemap_1.ObservableMap();
            this._toDispose = true;
        }
    }
    Object.defineProperty(ModelDB.prototype, "basePath", {
        /**
         * The base path for the `ModelDB`. This is prepended
         * to all the paths that are passed in to the member
         * functions of the object.
         */
        get: function () {
            return this._basePath;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ModelDB.prototype, "isDisposed", {
        /**
         * Whether the database is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get a value for a path.
     *
     * @param path: the path for the object.
     *
     * @returns an `IObservable`.
     */
    ModelDB.prototype.get = function (path) {
        return this._db.get(this._resolvePath(path));
    };
    /**
     * Whether the `IModelDB` has an object at this path.
     *
     * @param path: the path for the object.
     *
     * @returns a boolean for whether an object is at `path`.
     */
    ModelDB.prototype.has = function (path) {
        return this._db.has(this._resolvePath(path));
    };
    /**
     * Create a string and insert it in the database.
     *
     * @param path: the path for the string.
     *
     * @returns the string that was created.
     */
    ModelDB.prototype.createString = function (path) {
        var str = new observablestring_1.ObservableString();
        this._disposables.add(str);
        this.set(path, str);
        return str;
    };
    /**
     * Create an undoable list and insert it in the database.
     *
     * @param path: the path for the list.
     *
     * @returns the list that was created.
     *
     * #### Notes
     * The list can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createList = function (path) {
        var vec = new undoablelist_1.ObservableUndoableList(new undoablelist_1.ObservableUndoableList.IdentitySerializer());
        this._disposables.add(vec);
        this.set(path, vec);
        return vec;
    };
    /**
     * Create a map and insert it in the database.
     *
     * @param path: the path for the map.
     *
     * @returns the map that was created.
     *
     * #### Notes
     * The map can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createMap = function (path) {
        var map = new observablejson_1.ObservableJSON();
        this._disposables.add(map);
        this.set(path, map);
        return map;
    };
    /**
     * Create an opaque value and insert it in the database.
     *
     * @param path: the path for the value.
     *
     * @returns the value that was created.
     */
    ModelDB.prototype.createValue = function (path) {
        var val = new ObservableValue();
        this._disposables.add(val);
        this.set(path, val);
        return val;
    };
    /**
     * Get a value at a path, or `undefined if it has not been set
     * That value must already have been created using `createValue`.
     *
     * @param path: the path for the value.
     */
    ModelDB.prototype.getValue = function (path) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call getValue for an ObservableValue');
        }
        return val.get();
    };
    /**
     * Set a value at a path. That value must already have
     * been created using `createValue`.
     *
     * @param path: the path for the value.
     *
     * @param value: the new value.
     */
    ModelDB.prototype.setValue = function (path, value) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call setValue on an ObservableValue');
        }
        val.set(value);
    };
    /**
     * Create a view onto a subtree of the model database.
     *
     * @param basePath: the path for the root of the subtree.
     *
     * @returns an `IModelDB` with a view onto the original
     *   `IModelDB`, with `basePath` prepended to all paths.
     */
    ModelDB.prototype.view = function (basePath) {
        var view = new ModelDB({ basePath: basePath, baseDB: this });
        this._disposables.add(view);
        return view;
    };
    /**
     * Set a value at a path. Not intended to
     * be called by user code, instead use the
     * `create*` factory methods.
     *
     * @param path: the path to set the value at.
     *
     * @param value: the value to set at the path.
     */
    ModelDB.prototype.set = function (path, value) {
        this._db.set(this._resolvePath(path), value);
    };
    /**
     * Dispose of the resources held by the database.
     */
    ModelDB.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        if (this._toDispose) {
            this._db.dispose();
        }
        this._disposables.dispose();
    };
    /**
     * Compute the fully resolved path for a path argument.
     */
    ModelDB.prototype._resolvePath = function (path) {
        if (this._basePath) {
            path = this._basePath + '.' + path;
        }
        return path;
    };
    return ModelDB;
}());
exports.ModelDB = ModelDB;


/***/ }),
/* 1244 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var widgets_1 = __webpack_require__(16);
var virtualdom_1 = __webpack_require__(81);
var editor_1 = __webpack_require__(598);
/**
 * The class name added to a JSONEditor instance.
 */
var JSONEDITOR_CLASS = 'jp-JSONEditor';
/**
 * The class name added when the Metadata editor contains invalid JSON.
 */
var ERROR_CLASS = 'jp-mod-error';
/**
 * The class name added to the editor host node.
 */
var HOST_CLASS = 'jp-JSONEditor-host';
/**
 * The class name added to the header area.
 */
var HEADER_CLASS = 'jp-JSONEditor-header';
/**
 * The class name added to the title node.
 */
var TITLE_CLASS = 'jp-JSONEditor-title';
/**
 * The class name added to the collapser node.
 */
var COLLAPSER_CLASS = 'jp-JSONEditor-collapser';
/**
 * The class name added to the collapser node that is enabled.
 */
var COLLAPSE_ENABLED_CLASS = 'jp-mod-collapse-enabled';
/**
 * The class name added to the revert button.
 */
var REVERT_CLASS = 'jp-JSONEditor-revertButton';
/**
 * The class name added to the commit button.
 */
var COMMIT_CLASS = 'jp-JSONEditor-commitButton';
/**
 * The class name added to collapsed items.
 */
var COLLAPSED_CLASS = 'jp-mod-collapsed';
/**
 * A widget for editing observable JSON.
 */
var JSONEditor = /** @class */ (function (_super) {
    __extends(JSONEditor, _super);
    /**
     * Construct a new JSON editor.
     */
    function JSONEditor(options) {
        var _this = _super.call(this, { node: Private.createEditorNode(options) }) || this;
        _this._dataDirty = false;
        _this._inputDirty = false;
        _this._source = null;
        _this._originalValue = coreutils_1.JSONExt.emptyObject;
        _this._changeGuard = false;
        var host = _this.editorHostNode;
        var model = new editor_1.CodeEditor.Model();
        model.value.text = 'No data!';
        model.mimeType = 'application/json';
        model.value.changed.connect(_this._onValueChanged, _this);
        _this.model = model;
        _this.editor = options.editorFactory({ host: host, model: model });
        _this.editor.setOption('readOnly', true);
        _this.collapsible = !!options.collapsible;
        return _this;
    }
    Object.defineProperty(JSONEditor.prototype, "editorTitle", {
        /**
         * The title of the editor.
         */
        get: function () {
            return this.titleNode.textContent || '';
        },
        set: function (value) {
            this.titleNode.textContent = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "editorHostNode", {
        /**
         * Get the editor host node used by the JSON editor.
         */
        get: function () {
            return this.node.getElementsByClassName(HOST_CLASS)[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "headerNode", {
        /**
         * Get the header node used by the JSON editor.
         */
        get: function () {
            return this.node.getElementsByClassName(HEADER_CLASS)[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "titleNode", {
        /**
         * Get the title node used by the JSON editor.
         */
        get: function () {
            return this.node.getElementsByClassName(TITLE_CLASS)[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "collapserNode", {
        /**
         * Get the collapser node used by the JSON editor.
         */
        get: function () {
            return this.node.getElementsByClassName(COLLAPSER_CLASS)[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "revertButtonNode", {
        /**
         * Get the revert button used by the JSON editor.
         */
        get: function () {
            return this.node.getElementsByClassName(REVERT_CLASS)[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "commitButtonNode", {
        /**
         * Get the commit button used by the JSON editor.
         */
        get: function () {
            return this.node.getElementsByClassName(COMMIT_CLASS)[0];
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "source", {
        /**
         * The observable source.
         */
        get: function () {
            return this._source;
        },
        set: function (value) {
            if (this._source === value) {
                return;
            }
            if (this._source) {
                this._source.changed.disconnect(this._onSourceChanged, this);
            }
            this._source = value;
            this.editor.setOption('readOnly', value === null);
            if (value) {
                value.changed.connect(this._onSourceChanged, this);
            }
            this._setValue();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(JSONEditor.prototype, "isDirty", {
        /**
         * Get whether the editor is dirty.
         */
        get: function () {
            return this._dataDirty || this._inputDirty;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Handle the DOM events for the widget.
     *
     * @param event - The DOM event sent to the widget.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the notebook panel's node. It should
     * not be called directly by user code.
     */
    JSONEditor.prototype.handleEvent = function (event) {
        switch (event.type) {
            case 'blur':
                this._evtBlur(event);
                break;
            case 'click':
                this._evtClick(event);
                break;
            default:
                break;
        }
    };
    /**
     * Handle `after-attach` messages for the widget.
     */
    JSONEditor.prototype.onAfterAttach = function (msg) {
        var node = this.editorHostNode;
        node.addEventListener('blur', this, true);
        node.addEventListener('click', this, true);
        this.revertButtonNode.hidden = true;
        this.commitButtonNode.hidden = true;
        this.headerNode.addEventListener('click', this);
        if (this.isVisible) {
            this.update();
        }
    };
    /**
     * Handle `after-show` messages for the widget.
     */
    JSONEditor.prototype.onAfterShow = function (msg) {
        this.update();
    };
    /**
     * Handle `update-request` messages for the widget.
     */
    JSONEditor.prototype.onUpdateRequest = function (msg) {
        this.editor.refresh();
    };
    /**
     * Handle `before-detach` messages for the widget.
     */
    JSONEditor.prototype.onBeforeDetach = function (msg) {
        var node = this.editorHostNode;
        node.removeEventListener('blur', this, true);
        node.removeEventListener('click', this, true);
        this.headerNode.removeEventListener('click', this);
    };
    /**
     * Handle a change to the metadata of the source.
     */
    JSONEditor.prototype._onSourceChanged = function (sender, args) {
        if (this._changeGuard) {
            return;
        }
        if (this._inputDirty || this.editor.hasFocus()) {
            this._dataDirty = true;
            return;
        }
        this._setValue();
    };
    /**
     * Handle change events.
     */
    JSONEditor.prototype._onValueChanged = function () {
        var valid = true;
        try {
            var value = JSON.parse(this.editor.model.value.text);
            this.removeClass(ERROR_CLASS);
            this._inputDirty = (!this._changeGuard && !coreutils_1.JSONExt.deepEqual(value, this._originalValue));
        }
        catch (err) {
            this.addClass(ERROR_CLASS);
            this._inputDirty = true;
            valid = false;
        }
        this.revertButtonNode.hidden = !this._inputDirty;
        this.commitButtonNode.hidden = !valid || !this._inputDirty;
    };
    /**
     * Handle blur events for the text area.
     */
    JSONEditor.prototype._evtBlur = function (event) {
        // Update the metadata if necessary.
        if (!this._inputDirty && this._dataDirty) {
            this._setValue();
        }
    };
    /**
     * Handle click events for the buttons.
     */
    JSONEditor.prototype._evtClick = function (event) {
        var target = event.target;
        switch (target) {
            case this.revertButtonNode:
                this._setValue();
                break;
            case this.commitButtonNode:
                if (!this.commitButtonNode.hidden && !this.hasClass(ERROR_CLASS)) {
                    this._changeGuard = true;
                    this._mergeContent();
                    this._changeGuard = false;
                    this._setValue();
                }
                break;
            case this.titleNode:
            case this.collapserNode:
                if (this.collapsible) {
                    var collapser = this.collapserNode;
                    if (collapser.classList.contains(COLLAPSED_CLASS)) {
                        collapser.classList.remove(COLLAPSED_CLASS);
                        this.editorHostNode.classList.remove(COLLAPSED_CLASS);
                    }
                    else {
                        collapser.classList.add(COLLAPSED_CLASS);
                        this.editorHostNode.classList.add(COLLAPSED_CLASS);
                    }
                }
                break;
            case this.editorHostNode:
                this.editor.focus();
                break;
            default:
                break;
        }
    };
    /**
     * Merge the user content.
     */
    JSONEditor.prototype._mergeContent = function () {
        var model = this.editor.model;
        var current = this._source ? this._source.toJSON() : {};
        var old = this._originalValue;
        var user = JSON.parse(model.value.text);
        var source = this.source;
        if (!source) {
            return;
        }
        // If it is in user and has changed from old, set in current.
        for (var key in user) {
            if (!coreutils_1.JSONExt.deepEqual(user[key], old[key] || null)) {
                current[key] = user[key];
            }
        }
        // If it was in old and is not in user, remove from current.
        for (var key in old) {
            if (!(key in user)) {
                delete current[key];
                source.delete(key);
            }
        }
        // Set the values.
        for (var key in current) {
            source.set(key, current[key]);
        }
    };
    /**
     * Set the value given the owner contents.
     */
    JSONEditor.prototype._setValue = function () {
        this._dataDirty = false;
        this._inputDirty = false;
        this.revertButtonNode.hidden = true;
        this.commitButtonNode.hidden = true;
        this.removeClass(ERROR_CLASS);
        var model = this.editor.model;
        var content = this._source ? this._source.toJSON() : {};
        this._changeGuard = true;
        if (content === void 0) {
            model.value.text = 'No data!';
            this._originalValue = coreutils_1.JSONExt.emptyObject;
        }
        else {
            var value = JSON.stringify(content, null, 4);
            model.value.text = value;
            this._originalValue = content;
            // Move the cursor to within the brace.
            if (value.length > 1 && value[0] === '{') {
                this.editor.setCursorPosition({ line: 0, column: 1 });
            }
        }
        this.editor.refresh();
        this._changeGuard = false;
        this.commitButtonNode.hidden = true;
        this.revertButtonNode.hidden = true;
    };
    return JSONEditor;
}(widgets_1.Widget));
exports.JSONEditor = JSONEditor;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Create the node for the JSON Editor.
     */
    function createEditorNode(options) {
        var revertTitle = 'Revert changes to data';
        var confirmTitle = 'Commit changes to data';
        var collapseClass = COLLAPSER_CLASS;
        if (options.collapsible) {
            collapseClass += " " + COLLAPSE_ENABLED_CLASS;
        }
        return virtualdom_1.VirtualDOM.realize(virtualdom_1.h.div({ className: JSONEDITOR_CLASS }, virtualdom_1.h.div({ className: HEADER_CLASS }, virtualdom_1.h.span({ className: TITLE_CLASS }, options.title || ''), virtualdom_1.h.span({ className: collapseClass }), virtualdom_1.h.span({ className: REVERT_CLASS, title: revertTitle }), virtualdom_1.h.span({ className: COMMIT_CLASS, title: confirmTitle })), virtualdom_1.h.div({ className: HOST_CLASS })));
    }
    Private.createEditorNode = createEditorNode;
})(Private || (Private = {}));


/***/ }),
/* 1245 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var widgets_1 = __webpack_require__(16);
/**
 * The class name added to an editor widget that has a primary selection.
 */
var HAS_SELECTION_CLASS = 'jp-mod-has-primary-selection';
/**
 * A widget which hosts a code editor.
 */
var CodeEditorWrapper = /** @class */ (function (_super) {
    __extends(CodeEditorWrapper, _super);
    /**
     * Construct a new code editor widget.
     */
    function CodeEditorWrapper(options) {
        var _this = _super.call(this) || this;
        var editor = _this.editor = options.factory({
            host: _this.node,
            model: options.model,
            uuid: options.uuid,
            config: options.config,
            selectionStyle: options.selectionStyle
        });
        editor.model.selections.changed.connect(_this._onSelectionsChanged, _this);
        return _this;
    }
    Object.defineProperty(CodeEditorWrapper.prototype, "model", {
        /**
         * Get the model used by the widget.
         */
        get: function () {
            return this.editor.model;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the widget.
     */
    CodeEditorWrapper.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        _super.prototype.dispose.call(this);
        this.editor.dispose();
    };
    /**
     * Handle `'activate-request'` messages.
     */
    CodeEditorWrapper.prototype.onActivateRequest = function (msg) {
        this.editor.focus();
    };
    /**
     * A message handler invoked on an `'after-attach'` message.
     */
    CodeEditorWrapper.prototype.onAfterAttach = function (msg) {
        _super.prototype.onAfterAttach.call(this, msg);
        if (this.isVisible) {
            this.update();
        }
    };
    /**
     * A message handler invoked on an `'after-show'` message.
     */
    CodeEditorWrapper.prototype.onAfterShow = function (msg) {
        this.update();
    };
    /**
     * A message handler invoked on a `'resize'` message.
     */
    CodeEditorWrapper.prototype.onResize = function (msg) {
        if (msg.width >= 0 && msg.height >= 0) {
            this.editor.setSize(msg);
        }
        else if (this.isVisible) {
            this.editor.resizeToFit();
        }
    };
    /**
     * A message handler invoked on an `'update-request'` message.
     */
    CodeEditorWrapper.prototype.onUpdateRequest = function (msg) {
        this.editor.refresh();
    };
    /**
     * Handle a change in model selections.
     */
    CodeEditorWrapper.prototype._onSelectionsChanged = function () {
        var _a = this.editor.getSelection(), start = _a.start, end = _a.end;
        if (start.column !== end.column || start.line !== end.line) {
            this.addClass(HAS_SELECTION_CLASS);
        }
        else {
            this.removeClass(HAS_SELECTION_CLASS);
        }
    };
    return CodeEditorWrapper;
}(widgets_1.Widget));
exports.CodeEditorWrapper = CodeEditorWrapper;


/***/ }),
/* 1246 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * A namespace for `IEditorMimeTypeService`.
 */
var IEditorMimeTypeService;
(function (IEditorMimeTypeService) {
    /**
     * The default mime type.
     */
    IEditorMimeTypeService.defaultMimeType = 'text/plain';
})(IEditorMimeTypeService = exports.IEditorMimeTypeService || (exports.IEditorMimeTypeService = {}));


/***/ }),
/* 1247 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A class that monitors activity on a signal.
 */
var ActivityMonitor = /** @class */ (function () {
    /**
     * Construct a new activity monitor.
     */
    function ActivityMonitor(options) {
        this._timer = -1;
        this._timeout = -1;
        this._isDisposed = false;
        this._activityStopped = new signaling_1.Signal(this);
        options.signal.connect(this._onSignalFired, this);
        this._timeout = options.timeout || 1000;
    }
    Object.defineProperty(ActivityMonitor.prototype, "activityStopped", {
        /**
         * A signal emitted when activity has ceased.
         */
        get: function () {
            return this._activityStopped;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "timeout", {
        /**
         * The timeout associated with the monitor, in milliseconds.
         */
        get: function () {
            return this._timeout;
        },
        set: function (value) {
            this._timeout = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "isDisposed", {
        /**
         * Test whether the monitor has been disposed.
         *
         * #### Notes
         * This is a read-only property.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the activity monitor.
     */
    ActivityMonitor.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * A signal handler for the monitored signal.
     */
    ActivityMonitor.prototype._onSignalFired = function (sender, args) {
        var _this = this;
        clearTimeout(this._timer);
        this._sender = sender;
        this._args = args;
        this._timer = window.setTimeout(function () {
            _this._activityStopped.emit({
                sender: _this._sender,
                args: _this._args
            });
        }, this._timeout);
    };
    return ActivityMonitor;
}());
exports.ActivityMonitor = ActivityMonitor;


/***/ }),
/* 1248 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * An abstract class that adheres to the data connector interface.
 *
 * #### Notes
 * The only abstract method in this class is the `fetch` method, which must be
 * reimplemented by all subclasses. The `remove` and `save` methods have a
 * default implementation that returns a promise that will always reject. This
 * class is a convenience superclass for connectors that only need to `fetch`.
 */
var DataConnector = /** @class */ (function () {
    function DataConnector() {
    }
    /**
     * Remove a value using the data connector.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can remove resources.
     */
    DataConnector.prototype.remove = function (id) {
        return Promise.reject(new Error('Removing has not been implemented.'));
    };
    /**
     * Save a value using the data connector.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can save resources.
     */
    DataConnector.prototype.save = function (id, value) {
        return Promise.reject(new Error('Saving has not been implemented.'));
    };
    return DataConnector;
}());
exports.DataConnector = DataConnector;


/***/ }),
/* 1249 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for code block functions which help
 * in extract code from markdown text
 */
var MarkdownCodeBlocks;
(function (MarkdownCodeBlocks) {
    MarkdownCodeBlocks.CODE_BLOCK_MARKER = '```';
    var markdownExtensions = [
        '.markdown',
        '.mdown',
        '.mkdn',
        '.md',
        '.mkd',
        '.mdwn',
        '.mdtxt',
        '.mdtext',
        '.text',
        '.txt',
        '.Rmd'
    ];
    var MarkdownCodeBlock = /** @class */ (function () {
        function MarkdownCodeBlock(startLine) {
            this.startLine = startLine;
            this.code = '';
            this.endLine = -1;
        }
        return MarkdownCodeBlock;
    }());
    MarkdownCodeBlocks.MarkdownCodeBlock = MarkdownCodeBlock;
    /**
     * Check whether the given file extension is a markdown extension
     * @param extension - A file extension
     *
     * @returns true/false depending on whether this is a supported markdown extension
     */
    function isMarkdown(extension) {
        return markdownExtensions.indexOf(extension) > -1;
    }
    MarkdownCodeBlocks.isMarkdown = isMarkdown;
    /**
     * Construct all code snippets from current text
     * (this could be potentially optimized if we can cache and detect differences)
     * @param text - A string to parse codeblocks from
     *
     * @returns An array of MarkdownCodeBlocks.
     */
    function findMarkdownCodeBlocks(text) {
        if (!text || text === '') {
            return [];
        }
        var lines = text.split('\n');
        var codeBlocks = [];
        var currentBlock = null;
        for (var lineIndex = 0; lineIndex < lines.length; lineIndex++) {
            var line = lines[lineIndex];
            var lineContainsMarker = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER) === 0;
            var constructingBlock = currentBlock != null;
            // Skip this line if it is not part of any code block and doesn't contain a marker.
            if (!lineContainsMarker && !constructingBlock) {
                continue;
            }
            // Check if we are already constructing a code block.
            if (!constructingBlock) {
                // Start constructing a new code block.
                currentBlock = new MarkdownCodeBlock(lineIndex);
                // Check whether this is a single line code block of the form ```a = 10```.
                var firstIndex = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var lastIndex = line.lastIndexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var isSingleLine = firstIndex !== lastIndex;
                if (isSingleLine) {
                    currentBlock.code = line.substring(firstIndex + MarkdownCodeBlocks.CODE_BLOCK_MARKER.length, lastIndex);
                    currentBlock.endLine = lineIndex;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
            }
            else if (currentBlock) {
                if (lineContainsMarker) {
                    // End of block, finish it up.
                    currentBlock.endLine = lineIndex - 1;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
                else {
                    // Append the current line.
                    currentBlock.code += line + '\n';
                }
            }
        }
        return codeBlocks;
    }
    MarkdownCodeBlocks.findMarkdownCodeBlocks = findMarkdownCodeBlocks;
})(MarkdownCodeBlocks = exports.MarkdownCodeBlocks || (exports.MarkdownCodeBlocks = {}));


/***/ }),
/* 1250 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
// Notebook format interfaces
// https://nbformat.readthedocs.io/en/latest/format_description.html
// https://github.com/jupyter/nbformat/blob/master/nbformat/v4/nbformat.v4.schema.json
var coreutils_1 = __webpack_require__(5);
/**
 * A namespace for nbformat interfaces.
 */
var nbformat;
(function (nbformat) {
    /**
     * The major version of the notebook format.
     */
    nbformat.MAJOR_VERSION = 4;
    /**
     * The minor version of the notebook format.
     */
    nbformat.MINOR_VERSION = 2;
    /**
     * Validate a mime type/value pair.
     *
     * @param type - The mimetype name.
     *
     * @param value - The value associated with the type.
     *
     * @returns Whether the type/value pair are valid.
     */
    function validateMimeValue(type, value) {
        // Check if "application/json" or "application/foo+json"
        var jsonTest = /^application\/(.*?)+\+json$/;
        var isJSONType = type === 'application/json' || jsonTest.test(type);
        var isString = function (x) {
            return Object.prototype.toString.call(x) === '[object String]';
        };
        // If it is an array, make sure if is not a JSON type and it is an
        // array of strings.
        if (Array.isArray(value)) {
            if (isJSONType) {
                return false;
            }
            var valid_1 = true;
            value.forEach(function (v) {
                if (!isString(v)) {
                    valid_1 = false;
                }
            });
            return valid_1;
        }
        // If it is a string, make sure we are not a JSON type.
        if (isString(value)) {
            return !isJSONType;
        }
        // It is not a string, make sure it is a JSON type.
        if (!isJSONType) {
            return false;
        }
        // It is a JSON type, make sure it is a valid JSON object.
        return coreutils_1.JSONExt.isObject(value);
    }
    nbformat.validateMimeValue = validateMimeValue;
    /**
     * Test whether a cell is a raw cell.
     */
    function isRaw(cell) {
        return cell.cell_type === 'raw';
    }
    nbformat.isRaw = isRaw;
    /**
     * Test whether a cell is a markdown cell.
     */
    function isMarkdown(cell) {
        return cell.cell_type === 'markdown';
    }
    nbformat.isMarkdown = isMarkdown;
    /**
     * Test whether a cell is a code cell.
     */
    function isCode(cell) {
        return cell.cell_type === 'code';
    }
    nbformat.isCode = isCode;
    /**
     * Test whether an output is an execute result.
     */
    function isExecuteResult(output) {
        return output.output_type === 'execute_result';
    }
    nbformat.isExecuteResult = isExecuteResult;
    /**
     * Test whether an output is from display data.
     */
    function isDisplayData(output) {
        return output.output_type === 'display_data';
    }
    nbformat.isDisplayData = isDisplayData;
    /**
     * Test whether an output is from updated display data.
     */
    function isDisplayUpdate(output) {
        return output.output_type === 'update_display_data';
    }
    nbformat.isDisplayUpdate = isDisplayUpdate;
    /**
     * Test whether an output is from a stream.
     */
    function isStream(output) {
        return output.output_type === 'stream';
    }
    nbformat.isStream = isStream;
    /**
     * Test whether an output is from a stream.
     */
    function isError(output) {
        return output.output_type === 'error';
    }
    nbformat.isError = isError;
})(nbformat = exports.nbformat || (exports.nbformat = {}));


/***/ }),
/* 1251 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var minimist = __webpack_require__(89);
var url_1 = __webpack_require__(603);
/**
 * The namespace for Page Config functions.
 */
var PageConfig;
(function (PageConfig) {
    /**
     * Get global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     *
     * @returns The config value or an empty string if not found.
     *
     * #### Notes
     * All values are treated as strings.
     * For browser based applications, it is assumed that the page HTML
     * includes a script tag with the id `jupyter-config-data` containing the
     * configuration as valid JSON.  In order to support the classic Notebook,
     * we fall back on checking for `body` data of the given `name`.
     *
     * For node applications, it is assumed that the process was launched
     * with a `--jupyter-config-data` option pointing to a JSON settings
     * file.
     */
    function getOption(name) {
        if (configData) {
            return configData[name] || Private.getBodyData(name);
        }
        configData = Object.create(null);
        var found = false;
        // Use script tag if available.
        if (typeof document !== 'undefined') {
            var el = document.getElementById('jupyter-config-data');
            if (el) {
                configData = JSON.parse(el.textContent || '');
                found = true;
            }
        }
        // Otherwise use CLI if given.
        if (!found && typeof process !== 'undefined') {
            try {
                var cli = minimist(process.argv.slice(2));
                if ('jupyter-config-data' in cli) {
                    var path = __webpack_require__(90);
                    var fullPath = path.resolve(cli['jupyter-config-data']);
                    /* tslint:disable */
                    // Force Webpack to ignore this require.
                    configData = eval('require')(fullPath);
                    /* tslint:enable */
                }
            }
            catch (e) {
                console.error(e);
            }
        }
        if (!coreutils_1.JSONExt.isObject(configData)) {
            configData = Object.create(null);
        }
        else {
            for (var key in configData) {
                // Quote characters are escaped, unescape them.
                configData[key] = String(configData[key]).split('&#39;').join('"');
            }
        }
        return configData[name] || '';
    }
    PageConfig.getOption = getOption;
    /**
     * Set global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     * @param value - The value to set the option to.
     *
     * @returns The last config value or an empty string if it doesn't exist.
     */
    function setOption(name, value) {
        var last = getOption(name);
        configData[name] = value;
        return last;
    }
    PageConfig.setOption = setOption;
    /**
     * Get the base url for a Jupyter application.
     */
    function getBaseUrl() {
        var baseUrl = getOption('baseUrl');
        if (!baseUrl || baseUrl === '/') {
            baseUrl = (typeof location === 'undefined' ?
                'http://localhost:8888/' : location.origin + '/');
        }
        return url_1.URLExt.parse(baseUrl).toString();
    }
    PageConfig.getBaseUrl = getBaseUrl;
    /**
     * Get the tree url for a JupyterLab application.
     */
    function getTreeUrl() {
        return url_1.URLExt.join(getBaseUrl(), getOption('pageUrl'), 'tree');
    }
    PageConfig.getTreeUrl = getTreeUrl;
    /**
     * Get the base websocket url for a Jupyter application.
     */
    function getWsUrl(baseUrl) {
        var wsUrl = getOption('wsUrl');
        if (!wsUrl) {
            baseUrl = baseUrl || getBaseUrl();
            if (baseUrl.indexOf('http') !== 0) {
                if (typeof location !== 'undefined') {
                    baseUrl = url_1.URLExt.join(location.origin, baseUrl);
                }
                else {
                    baseUrl = url_1.URLExt.join('http://localhost:8888/', baseUrl);
                }
            }
            wsUrl = 'ws' + baseUrl.slice(4);
        }
        return url_1.URLExt.parse(wsUrl).toString();
    }
    PageConfig.getWsUrl = getWsUrl;
    /**
     * Get the authorization token for a Jupyter application.
     */
    function getToken() {
        return getOption('token') || Private.getBodyData('jupyterApiToken');
    }
    PageConfig.getToken = getToken;
    /**
     * Private page config data for the Jupyter application.
     */
    var configData = null;
})(PageConfig = exports.PageConfig || (exports.PageConfig = {}));
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Get a url-encoded item from `body.data` and decode it
     * We should never have any encoded URLs anywhere else in code
     * until we are building an actual request.
     */
    function getBodyData(key) {
        if (typeof document === 'undefined' || !document.body) {
            return '';
        }
        var val = document.body.dataset[key];
        if (typeof val === 'undefined') {
            return '';
        }
        return decodeURIComponent(val);
    }
    Private.getBodyData = getBodyData;
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1252 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var posix = __webpack_require__(91);
/**
 * The namespace for path-related functions.
 *
 * Note that Jupyter server paths do not start with a leading slash.
 */
var PathExt;
(function (PathExt) {
    /**
     * Join all arguments together and normalize the resulting path.
     * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown.
     *
     * @param paths - The string paths to join.
     */
    function join() {
        var paths = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            paths[_i] = arguments[_i];
        }
        var path = posix.join.apply(posix, paths);
        return path === '.' ? '' : removeSlash(posix.join.apply(posix, paths));
    }
    PathExt.join = join;
    /**
     * Return the last portion of a path. Similar to the Unix basename command.
     * Often used to extract the file name from a fully qualified path.
     *
     * @param path - The path to evaluate.
     *
     * @param ext - An extension to remove from the result.
     */
    function basename(path, ext) {
        return posix.basename(path, ext);
    }
    PathExt.basename = basename;
    /**
     * Get the directory name of a path, similar to the Unix dirname command.
     * When an empty path is given, returns the root path.
     *
     * @param path - The file path.
     */
    function dirname(path) {
        var dir = removeSlash(posix.dirname(path));
        return dir === '.' ? '' : dir;
    }
    PathExt.dirname = dirname;
    /**
     * Get the extension of the path.
     *
     * @param path - The file path.
     *
     * @returns the extension of the file.
     *
     * #### Notes
     * The extension is the string from the last occurence of the `.`
     * character to end of string in the last portion of the path, inclusive.
     * If there is no `.` in the last portion of the path, or if the first
     * character of the basename of path [[basename]] is `.`, then an
     * empty string is returned.
     */
    function extname(path) {
        return posix.extname(path);
    }
    PathExt.extname = extname;
    /**
     * Normalize a string path, reducing '..' and '.' parts.
     * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
     * When an empty path is given, returns the root path.
     *
     * @param path - The string path to normalize.
     */
    function normalize(path) {
        if (path === '') {
            return '';
        }
        return removeSlash(posix.normalize(path));
    }
    PathExt.normalize = normalize;
    /**
     * Resolve a sequence of paths or path segments into an absolute path.
     * The root path in the application has no leading slash, so it is removed.
     *
     * @param parts - The paths to join.
     *
     * #### Notes
     * The right-most parameter is considered {to}.  Other parameters are considered an array of {from}.
     *
     * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
     *
     * If {to} isn't already absolute, {from} arguments are prepended in right to left order, until an absolute path is found. If after using all {from} paths still no absolute path is found, the current working directory is used as well. The resulting path is normalized, and trailing slashes are removed unless the path gets resolved to the root directory.
     */
    function resolve() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        return removeSlash(posix.resolve.apply(posix, parts));
    }
    PathExt.resolve = resolve;
    /**
     * Solve the relative path from {from} to {to}.
     *
     * @param from - The source path.
     *
     * @param to - The target path.
     *
     * #### Notes
     * If from and to each resolve to the same path (after calling
     * path.resolve() on each), a zero-length string is returned.
     * If a zero-length string is passed as from or to, `/`
     * will be used instead of the zero-length strings.
     */
    function relative(from, to) {
        return removeSlash(posix.relative(from, to));
    }
    PathExt.relative = relative;
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * @param extension - the file extension.
     *
     * #### Notes
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = "." + extension;
        }
        return extension;
    }
    PathExt.normalizeExtension = normalizeExtension;
    /**
     * Remove the leading slash from a path.
     *
     * @param path: the path from which to remove a leading slash.
     */
    function removeSlash(path) {
        if (path.indexOf('/') === 0) {
            path = path.slice(1);
        }
        return path;
    }
    PathExt.removeSlash = removeSlash;
})(PathExt = exports.PathExt || (exports.PathExt = {}));


/***/ }),
/* 1253 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var Ajv = __webpack_require__(92);
var json = __webpack_require__(107);
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/**
 * The key in the schema for setting editor icon class hints.
 */
exports.ICON_CLASS_KEY = 'jupyter.lab.setting-icon-class';
/**
 * The key in the schema for setting editor icon label hints.
 */
exports.ICON_LABEL_KEY = 'jupyter.lab.setting-icon-label';
/**
 * An alias for the JSON deep copy function.
 */
var copy = coreutils_1.JSONExt.deepCopy;
/* tslint:disable */
/**
 * The setting registry token.
 */
exports.ISettingRegistry = new coreutils_1.Token('@jupyterlab/coreutils:ISettingRegistry');
/**
 * The default implementation of a schema validator.
 */
var DefaultSchemaValidator = /** @class */ (function () {
    /**
     * Instantiate a schema validator.
     */
    function DefaultSchemaValidator() {
        this._composer = new Ajv({ useDefaults: true });
        this._validator = new Ajv();
        this._composer.addSchema(Private.SCHEMA, 'main');
        this._validator.addSchema(Private.SCHEMA, 'main');
    }
    /**
     * Validate a plugin's schema and user data; populate the `composite` data.
     *
     * @param plugin - The plugin being validated. Its `composite` data will be
     * populated by reference.
     *
     * @param populate - Whether plugin data should be populated, defaults to
     * `true`.
     *
     * @return A list of errors if either the schema or data fail to validate or
     * `null` if there are no errors.
     */
    DefaultSchemaValidator.prototype.validateData = function (plugin, populate) {
        if (populate === void 0) { populate = true; }
        var validate = this._validator.getSchema(plugin.id);
        var compose = this._composer.getSchema(plugin.id);
        // If the schemas do not exist, add them to the validator and continue.
        if (!validate || !compose) {
            var errors = this._addSchema(plugin.id, plugin.schema);
            if (errors) {
                return errors;
            }
            return this.validateData(plugin);
        }
        // Parse the raw commented JSON into a user map.
        var user;
        try {
            var strip = true;
            user = json.parse(plugin.raw, null, strip);
        }
        catch (error) {
            if (error instanceof SyntaxError) {
                return [{
                        dataPath: '', keyword: 'syntax', schemaPath: '',
                        message: error.message
                    }];
            }
            var column = error.column, description = error.description;
            var line = error.lineNumber;
            return [{
                    dataPath: '', keyword: 'parse', schemaPath: '',
                    message: description + " (line " + line + " column " + column + ")"
                }];
        }
        if (!validate(user)) {
            return validate.errors;
        }
        // Copy the user data before merging defaults into composite map.
        var composite = copy(user);
        if (!compose(composite)) {
            return compose.errors;
        }
        if (populate) {
            plugin.data = { composite: composite, user: user };
        }
        return null;
    };
    /**
     * Add a schema to the validator.
     *
     * @param plugin - The plugin ID.
     *
     * @param schema - The schema being added.
     *
     * @return A list of errors if the schema fails to validate or `null` if there
     * are no errors.
     *
     * #### Notes
     * It is safe to call this function multiple times with the same plugin name.
     */
    DefaultSchemaValidator.prototype._addSchema = function (plugin, schema) {
        var composer = this._composer;
        var validator = this._validator;
        var validate = validator.getSchema('main');
        // Validate against the main schema.
        if (!validate(schema)) {
            return validate.errors;
        }
        // Validate against the JSON schema meta-schema.
        if (!validator.validateSchema(schema)) {
            return validator.errors;
        }
        // Remove if schema already exists.
        composer.removeSchema(plugin);
        validator.removeSchema(plugin);
        // Add schema to the validator and composer.
        composer.addSchema(schema, plugin);
        validator.addSchema(schema, plugin);
        return null;
    };
    return DefaultSchemaValidator;
}());
exports.DefaultSchemaValidator = DefaultSchemaValidator;
/**
 * The default concrete implementation of a setting registry.
 */
var SettingRegistry = /** @class */ (function () {
    /**
     * Create a new setting registry.
     */
    function SettingRegistry(options) {
        /**
         * The schema of the setting registry.
         */
        this.schema = Private.SCHEMA;
        this._pluginChanged = new signaling_1.Signal(this);
        this._plugins = Object.create(null);
        this._connector = options.connector;
        this.validator = options.validator || new DefaultSchemaValidator();
    }
    Object.defineProperty(SettingRegistry.prototype, "pluginChanged", {
        /**
         * A signal that emits the name of a plugin when its settings change.
         */
        get: function () {
            return this._pluginChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SettingRegistry.prototype, "plugins", {
        /**
         * Returns a list of plugin settings held in the registry.
         */
        get: function () {
            var plugins = this._plugins;
            return Object.keys(plugins)
                .map(function (p) { return copy(plugins[p]); });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get an individual setting.
     *
     * @param plugin - The name of the plugin whose settings are being retrieved.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns A promise that resolves when the setting is retrieved.
     */
    SettingRegistry.prototype.get = function (plugin, key) {
        var _this = this;
        var plugins = this._plugins;
        if (plugin in plugins) {
            var _a = plugins[plugin].data, composite = _a.composite, user = _a.user;
            var result = {
                composite: key in composite ? copy(composite[key]) : undefined,
                user: key in user ? copy(user[key]) : undefined
            };
            return Promise.resolve(result);
        }
        return this.load(plugin).then(function () { return _this.get(plugin, key); });
    };
    /**
     * Load a plugin's settings into the setting registry.
     *
     * @param plugin - The name of the plugin whose settings are being loaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * if the plugin is not found.
     */
    SettingRegistry.prototype.load = function (plugin) {
        var plugins = this._plugins;
        var registry = this;
        // If the plugin exists, resolve.
        if (plugin in plugins) {
            var settings = new Settings({ plugin: plugins[plugin], registry: registry });
            return Promise.resolve(settings);
        }
        // If the plugin needs to be loaded from the data connector, fetch.
        return this.reload(plugin);
    };
    /**
     * Reload a plugin's settings into the registry even if they already exist.
     *
     * @param plugin - The name of the plugin whose settings are being reloaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * with a list of `ISchemaValidator.IError` objects if it fails.
     */
    SettingRegistry.prototype.reload = function (plugin) {
        var _this = this;
        var connector = this._connector;
        var plugins = this._plugins;
        var registry = this;
        // If the plugin needs to be loaded from the connector, fetch.
        return connector.fetch(plugin).then(function (data) {
            // Validate the response from the connector; populate `composite` field.
            try {
                _this._validate(data);
            }
            catch (errors) {
                var output_1 = ["Validating " + plugin + " failed:"];
                errors.forEach(function (error, index) {
                    var dataPath = error.dataPath, schemaPath = error.schemaPath, keyword = error.keyword, message = error.message;
                    output_1.push(index + " - schema @ " + schemaPath + ", data @ " + dataPath);
                    output_1.push("\t" + keyword + " " + message);
                });
                console.error(output_1.join('\n'));
                throw new Error("Failed validating " + plugin);
            }
            // Emit that a plugin has changed.
            _this._pluginChanged.emit(plugin);
            return new Settings({ plugin: plugins[plugin], registry: registry });
        });
    };
    /**
     * Remove a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being removed.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     */
    SettingRegistry.prototype.remove = function (plugin, key) {
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return Promise.resolve(undefined);
        }
        var raw = json.parse(plugins[plugin].raw);
        // Delete both the value and any associated comment.
        delete raw[key];
        delete raw["// " + key];
        plugins[plugin].raw = json.stringify(raw);
        return this._save(plugin);
    };
    /**
     * Set a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being set.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting being set.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     */
    SettingRegistry.prototype.set = function (plugin, key, value) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.set(plugin, key, value); });
        }
        var raw = json.parse(plugins[plugin].raw);
        plugins[plugin].raw = json.stringify(__assign({}, raw, (_a = {}, _a[key] = value, _a)));
        return this._save(plugin);
        var _a;
    };
    /**
     * Upload a plugin's settings.
     *
     * @param plugin - The name of the plugin whose settings are being set.
     *
     * @param raw - The raw plugin settings being uploaded.
     *
     * @returns A promise that resolves when the settings have been saved.
     */
    SettingRegistry.prototype.upload = function (plugin, raw) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.upload(plugin, raw); });
        }
        // Set the local copy.
        plugins[plugin].raw = raw;
        return this._save(plugin);
    };
    /**
     * Save a plugin in the registry.
     */
    SettingRegistry.prototype._save = function (plugin) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            var message = plugin + " does not exist in setting registry.";
            return Promise.reject(new Error(message));
        }
        try {
            this._validate(plugins[plugin]);
        }
        catch (errors) {
            var message = plugin + " failed to validate; check console for errors.";
            console.warn(plugin + " validation errors:", errors);
            return Promise.reject(new Error(message));
        }
        return this._connector.save(plugin, plugins[plugin].raw)
            .then(function () { _this._pluginChanged.emit(plugin); });
    };
    /**
     * Validate a plugin's data and schema, compose the `composite` data.
     */
    SettingRegistry.prototype._validate = function (plugin) {
        // Validate the user data and create the composite data.
        var errors = this.validator.validateData(plugin);
        if (errors) {
            throw errors;
        }
        // Set the local copy.
        this._plugins[plugin.id] = plugin;
    };
    return SettingRegistry;
}());
exports.SettingRegistry = SettingRegistry;
/**
 * A manager for a specific plugin's settings.
 */
var Settings = /** @class */ (function () {
    /**
     * Instantiate a new plugin settings manager.
     */
    function Settings(options) {
        this._changed = new signaling_1.Signal(this);
        this._composite = Object.create(null);
        this._isDisposed = false;
        this._raw = '{ }';
        this._schema = Object.create(null);
        this._user = Object.create(null);
        var plugin = options.plugin;
        this.plugin = plugin.id;
        this.registry = options.registry;
        this._composite = plugin.data.composite || {};
        this._raw = plugin.raw || '{ }';
        this._schema = plugin.schema || { type: 'object' };
        this._user = plugin.data.user || {};
        this.registry.pluginChanged.connect(this._onPluginChanged, this);
    }
    Object.defineProperty(Settings.prototype, "changed", {
        /**
         * A signal that emits when the plugin's settings have changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "composite", {
        /**
         * Get the composite of user settings and extension defaults.
         */
        get: function () {
            return this._composite;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "isDisposed", {
        /**
         * Test whether the plugin settings manager disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "schema", {
        /**
         * Get the plugin settings schema.
         */
        get: function () {
            return this._schema;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "raw", {
        /**
         * Get the plugin settings raw text value.
         */
        get: function () {
            return this._raw;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "user", {
        /**
         * Get the user settings.
         */
        get: function () {
            return this._user;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Return the defaults in a commented JSON format.
     */
    Settings.prototype.annotatedDefaults = function () {
        return Private.annotatedDefaults(this._schema, this.plugin);
    };
    /**
     * Calculate the default value of a setting by iterating through the schema.
     *
     * @param key - The name of the setting whose default value is calculated.
     *
     * @returns A calculated default JSON value for a specific setting.
     */
    Settings.prototype.default = function (key) {
        return Private.reifyDefault(this.schema, key);
    };
    /**
     * Dispose of the plugin settings resources.
     */
    Settings.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get an individual setting.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns The setting value.
     *
     * #### Notes
     * This method returns synchronously because it uses a cached copy of the
     * plugin settings that is synchronized with the registry.
     */
    Settings.prototype.get = function (key) {
        var _a = this, composite = _a.composite, user = _a.user;
        return {
            composite: key in composite ? copy(composite[key]) : undefined,
            user: key in user ? copy(user[key]) : undefined
        };
    };
    /**
     * Remove a single setting.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.remove = function (key) {
        return this.registry.remove(this.plugin, key);
    };
    /**
     * Save all of the plugin's user settings at once.
     */
    Settings.prototype.save = function (raw) {
        return this.registry.upload(this.plugin, raw);
    };
    /**
     * Set a single setting.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.set = function (key, value) {
        return this.registry.set(this.plugin, key, value);
    };
    /**
     * Validates raw settings with comments.
     *
     * @param raw - The JSON with comments string being validated.
     *
     * @returns A list of errors or `null` if valid.
     */
    Settings.prototype.validate = function (raw) {
        var data = { composite: {}, user: {} };
        var id = this.plugin;
        var schema = this._schema;
        var validator = this.registry.validator;
        return validator.validateData({ data: data, id: id, raw: raw, schema: schema }, false);
    };
    /**
     * Handle plugin changes in the setting registry.
     */
    Settings.prototype._onPluginChanged = function (sender, plugin) {
        if (plugin === this.plugin) {
            var found = algorithm_1.find(this.registry.plugins, function (p) { return p.id === plugin; });
            if (!found) {
                return;
            }
            var _a = found.data, composite = _a.composite, user = _a.user;
            var raw = found.raw, schema = found.schema;
            this._composite = composite || {};
            this._raw = raw;
            this._schema = schema || { type: 'object' };
            this._user = user || {};
            this._changed.emit(undefined);
        }
    };
    return Settings;
}());
exports.Settings = Settings;
/**
 * A namespace for private module data.
 */
var Private;
(function (Private) {
    /* tslint:disable */
    /**
     * The schema for settings.
     */
    Private.SCHEMA = {
        "$schema": "http://json-schema.org/draft-06/schema",
        "title": "Jupyter Settings/Preferences Schema",
        "description": "Jupyter settings/preferences schema v0.1.0",
        "type": "object",
        "additionalProperties": true,
        "properties": (_a = {},
            _a[exports.ICON_CLASS_KEY] = { "type": "string", "default": "jp-FileIcon" },
            _a[exports.ICON_LABEL_KEY] = { "type": "string", "default": "Plugin" },
            _a)
    };
    /* tslint:enable */
    /**
     * The default indentation level, uses spaces instead of tabs.
     */
    var indent = '    ';
    /**
     * Replacement text for schema properties missing a `description` field.
     */
    var nondescript = '[missing schema description]';
    /**
     * Replacement text for schema properties missing a `default` field.
     */
    var undefaulted = '[missing schema default]';
    /**
     * Replacement text for schema properties missing a `title` field.
     */
    var untitled = '[missing schema title]';
    /**
     * Returns an annotated (JSON with comments) version of a schema's defaults.
     */
    function annotatedDefaults(schema, plugin) {
        var description = schema.description, properties = schema.properties, title = schema.title;
        var keys = Object.keys(properties).sort(function (a, b) { return a.localeCompare(b); });
        var length = Math.max((description || nondescript).length, plugin.length);
        return [
            '{',
            prefix("" + (title || untitled)),
            prefix(plugin),
            prefix(description || nondescript),
            prefix(line(length)),
            '',
            keys.map(function (key) { return docstring(schema, key); }).join('\n\n'),
            '}'
        ].join('\n');
    }
    Private.annotatedDefaults = annotatedDefaults;
    /**
     * Returns a documentation string for a specific schema property.
     */
    function docstring(schema, key) {
        var _a = schema.properties[key], description = _a.description, title = _a.title;
        var reified = reifyDefault(schema, key);
        var defaults = reified === undefined ? prefix("\"" + key + "\": " + undefaulted)
            : prefix("\"" + key + "\": " + JSON.stringify(reified, null, 2), indent);
        return [
            prefix("" + (title || untitled)),
            prefix(description || nondescript),
            defaults
        ].join('\n');
    }
    /**
     * Returns a line of a specified length.
     */
    function line(length, ch) {
        if (ch === void 0) { ch = '*'; }
        return (new Array(length + 1)).join(ch);
    }
    /**
     * Returns a documentation string with a comment prefix added on every line.
     */
    function prefix(source, pre) {
        if (pre === void 0) { pre = indent + "// "; }
        return pre + source.split('\n').join("\n" + pre);
    }
    /**
     * Create a fully extrapolated default value for a root key in a schema.
     */
    function reifyDefault(schema, root) {
        // If the property is at the root level, traverse its schema.
        schema = (root ? schema.properties[root] : schema) || {};
        // If the property has no default or is a primitive, return.
        if (!('default' in schema) || schema.type !== 'object') {
            return schema.default;
        }
        // Make a copy of the default value to populate.
        var result = coreutils_1.JSONExt.deepCopy(schema.default);
        // Iterate through and populate each child property.
        for (var property in schema.properties || {}) {
            result[property] = reifyDefault(schema.properties[property]);
        }
        return result;
    }
    Private.reifyDefault = reifyDefault;
    var _a;
})(Private = exports.Private || (exports.Private = {}));


/***/ }),
/* 1254 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/* tslint:disable */
/**
 * The default state database token.
 */
exports.IStateDB = new coreutils_1.Token('@jupyterlab/coreutils:IStateDB');
/**
 * The default concrete implementation of a state database.
 */
var StateDB = /** @class */ (function () {
    /**
     * Create a new state database.
     *
     * @param options - The instantiation options for a state database.
     */
    function StateDB(options) {
        var _this = this;
        /**
         * The maximum allowed length of the data after it has been serialized.
         */
        this.maxLength = 2000;
        this._changed = new signaling_1.Signal(this);
        var namespace = options.namespace, transform = options.transform;
        this.namespace = namespace;
        if (!transform) {
            this._ready = Promise.resolve(undefined);
            return;
        }
        this._ready = transform.then(function (transformation) {
            var contents = transformation.contents, type = transformation.type;
            switch (type) {
                case 'cancel':
                    return;
                case 'clear':
                    _this._clear();
                    return;
                case 'merge':
                    _this._merge(contents || {});
                    return;
                case 'overwrite':
                    _this._overwrite(contents || {});
                    return;
                default:
                    return;
            }
        });
    }
    Object.defineProperty(StateDB.prototype, "changed", {
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Clear the entire database.
     */
    StateDB.prototype.clear = function (silent) {
        var _this = this;
        if (silent === void 0) { silent = false; }
        return this._ready.then(function () {
            _this._clear();
            if (silent) {
                return;
            }
            _this._changed.emit({ id: null, type: 'clear' });
        });
    };
    /**
     * Retrieve a saved bundle from the database.
     *
     * @param id - The identifier used to retrieve a data bundle.
     *
     * @returns A promise that bears a data payload if available.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     *
     * The promise returned by this method may be rejected if an error occurs in
     * retrieving the data. Non-existence of an `id` will succeed with `null`.
     */
    StateDB.prototype.fetch = function (id) {
        var _this = this;
        return this._ready.then(function () {
            var key = _this.namespace + ":" + id;
            var value = window.localStorage.getItem(key);
            if (value) {
                var envelope = JSON.parse(value);
                return envelope.v;
            }
        });
    };
    /**
     * Retrieve all the saved bundles for a namespace.
     *
     * @param namespace - The namespace to retrieve.
     *
     * @returns A promise that bears a collection data payloads for a namespace.
     *
     * #### Notes
     * Namespaces are entirely conventional entities. The `id` values of stored
     * items in the state database are formatted: `'namespace:identifier'`, which
     * is the same convention that command identifiers in JupyterLab use as well.
     *
     * If there are any errors in retrieving the data, they will be logged to the
     * console in order to optimistically return any extant data without failing.
     * This promise will always succeed.
     */
    StateDB.prototype.fetchNamespace = function (namespace) {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":" + namespace + ":";
            var items = [];
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        items.push({
                            id: key.replace(_this.namespace + ":", ''),
                            value: envelope ? envelope.v : undefined
                        });
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return items;
        });
    };
    /**
     * Remove a value from the database.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     */
    StateDB.prototype.remove = function (id) {
        var _this = this;
        return this._ready.then(function () {
            window.localStorage.removeItem(_this.namespace + ":" + id);
            _this._changed.emit({ id: id, type: 'remove' });
        });
    };
    /**
     * Save a value in the database.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     */
    StateDB.prototype.save = function (id, value) {
        var _this = this;
        return this._ready.then(function () {
            _this._save(id, value);
            _this._changed.emit({ id: id, type: 'save' });
        });
    };
    /**
     * Return a serialized copy of the state database's entire contents.
     *
     * @returns A promise that bears the database contents as JSON.
     */
    StateDB.prototype.toJSON = function () {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":";
            var contents = {};
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        if (envelope) {
                            contents[key.replace(prefix, '')] = envelope.v;
                        }
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return contents;
        });
    };
    /**
     * Clear the entire database.
     *
     * #### Notes
     * Unlike the public `clear` method, this method is synchronous.
     */
    StateDB.prototype._clear = function () {
        var localStorage = window.localStorage;
        var prefix = this.namespace + ":";
        var i = localStorage.length;
        while (i) {
            var key = localStorage.key(--i);
            if (key && key.indexOf(prefix) === 0) {
                localStorage.removeItem(key);
            }
        }
    };
    /**
     * Merge data into the state database.
     */
    StateDB.prototype._merge = function (contents) {
        var _this = this;
        Object.keys(contents).forEach(function (key) { _this._save(key, contents[key]); });
    };
    /**
     * Overwrite the entire database with new contents.
     */
    StateDB.prototype._overwrite = function (contents) {
        this._clear();
        this._merge(contents);
    };
    /**
     * Save a key and its value in the database.
     *
     * #### Notes
     * Unlike the public `save` method, this method is synchronous.
     */
    StateDB.prototype._save = function (id, value) {
        var key = this.namespace + ":" + id;
        var envelope = { v: value };
        var serialized = JSON.stringify(envelope);
        var length = serialized.length;
        var max = this.maxLength;
        if (length > max) {
            throw new Error("Data length (" + length + ") exceeds maximum (" + max + ")");
        }
        window.localStorage.setItem(key, serialized);
    };
    return StateDB;
}());
exports.StateDB = StateDB;


/***/ }),
/* 1255 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for text-related functions.
 */
var Text;
(function (Text) {
    // javascript stores text as utf16 and string indices use "code units",
    // which stores high-codepoint characters as "surrogate pairs",
    // which occupy two indices in the javascript string.
    // We need to translate cursor_pos in the Jupyter protocol (in characters)
    // to js offset (with surrogate pairs taking two spots).
    var HAS_SURROGATES = ('𝐚'.length > 1);
    /**
     * Convert a javascript string index into a unicode character offset
     *
     * @param jsIdx - The javascript string index (counting surrogate pairs)
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The unicode character offset
     */
    function jsIndexToCharIndex(jsIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return jsIdx;
        }
        var charIdx = jsIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    charIdx--;
                    i++;
                }
            }
        }
        return charIdx;
    }
    Text.jsIndexToCharIndex = jsIndexToCharIndex;
    /**
     * Convert a unicode character offset to a javascript string index.
     *
     * @param charIdx - The index in unicode characters
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The js-native index
     */
    function charIndexToJsIndex(charIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return charIdx;
        }
        var jsIdx = charIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    jsIdx++;
                    i++;
                }
            }
        }
        return jsIdx;
    }
    Text.charIndexToJsIndex = charIndexToJsIndex;
})(Text = exports.Text || (exports.Text = {}));


/***/ }),
/* 1256 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var moment = __webpack_require__(1);
/**
 * The namespace for date functions.
 */
var Time;
(function (Time) {
    /**
     * Convert a timestring to a human readable string (e.g. 'two minutes ago').
     *
     * @param value - The date timestring or date object.
     *
     * @returns A formatted date.
     */
    function formatHuman(value) {
        var time = moment(value).fromNow();
        time = time === 'a few seconds ago' ? 'seconds ago' : time;
        return time;
    }
    Time.formatHuman = formatHuman;
    /**
     * Convert a timestring to a date format.
     *
     * @param value - The date timestring or date object.
     *
     * @param format - The format string.
     *
     * @returns A formatted date.
     */
    function format(value, format) {
        if (format === void 0) { format = 'YYYY-MM-DD HH:mm'; }
        return moment(value).format(format);
    }
    Time.format = format;
})(Time = exports.Time || (exports.Time = {}));


/***/ }),
/* 1257 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Get a random hex string (not a formal UUID).
 *
 * @param length - The length of the hex string.
 */
function uuid(length) {
    if (length === void 0) { length = 32; }
    var s = new Array(length);
    var hexDigits = '0123456789abcdef';
    var nChars = hexDigits.length;
    for (var i = 0; i < length; i++) {
        s[i] = hexDigits.charAt(Math.floor(Math.random() * nChars));
    }
    return s.join('');
}
exports.uuid = uuid;


/***/ }),
/* 1258 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
"use strict";

CodeMirror.runMode = function(string, modespec, callback, options) {
  var mode = CodeMirror.getMode(CodeMirror.defaults, modespec);
  var ie = /MSIE \d/.test(navigator.userAgent);
  var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);

  if (callback.appendChild) {
    var tabSize = (options && options.tabSize) || CodeMirror.defaults.tabSize;
    var node = callback, col = 0;
    node.innerHTML = "";
    callback = function(text, style) {
      if (text == "\n") {
        // Emitting LF or CRLF on IE8 or earlier results in an incorrect display.
        // Emitting a carriage return makes everything ok.
        node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text));
        col = 0;
        return;
      }
      var content = "";
      // replace tabs
      for (var pos = 0;;) {
        var idx = text.indexOf("\t", pos);
        if (idx == -1) {
          content += text.slice(pos);
          col += text.length - pos;
          break;
        } else {
          col += idx - pos;
          content += text.slice(pos, idx);
          var size = tabSize - col % tabSize;
          col += size;
          for (var i = 0; i < size; ++i) content += " ";
          pos = idx + 1;
        }
      }

      if (style) {
        var sp = node.appendChild(document.createElement("span"));
        sp.className = "cm-" + style.replace(/ +/g, " cm-");
        sp.appendChild(document.createTextNode(content));
      } else {
        node.appendChild(document.createTextNode(content));
      }
    };
  }

  var lines = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode);
  for (var i = 0, e = lines.length; i < e; ++i) {
    if (i) callback("\n");
    var stream = new CodeMirror.StringStream(lines[i]);
    if (!stream.string && mode.blankLine) mode.blankLine(state);
    while (!stream.eol()) {
      var style = mode.token(stream, state);
      callback(stream.current(), style, i, stream.start, state);
      stream.start = stream.pos;
    }
  }
};

});


/***/ }),
/* 1259 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var CodeMirror = __webpack_require__(11);
__webpack_require__(153);
__webpack_require__(629);
/**
 * Define an IPython codemirror mode.
 *
 * It is a slightly altered Python Mode with a `?` operator.
 */
CodeMirror.defineMode('ipython', function (config, modeOptions) {
    var pythonConf = {};
    for (var prop in modeOptions) {
        if (modeOptions.hasOwnProperty(prop)) {
            pythonConf[prop] = modeOptions[prop];
        }
    }
    pythonConf.name = 'python';
    pythonConf.singleOperators = new RegExp('^[\\+\\-\\*/%&|@\\^~<>!\\?]');
    pythonConf.identifiers = new RegExp('^[_A-Za-z\u00A1-\uFFFF][_A-Za-z0-9\u00A1-\uFFFF]*');
    return CodeMirror.getMode(config, pythonConf);
}, 'python');
CodeMirror.defineMIME('text/x-ipython', 'ipython');
CodeMirror.modeInfo.push({
    ext: [],
    mime: 'text/x-ipython',
    mode: 'ipython',
    name: 'ipython'
});


/***/ }),
/* 1260 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var CodeMirror = __webpack_require__(11);
__webpack_require__(630);
__webpack_require__(631);
__webpack_require__(627);
/**
 * Define an IPython GFM (GitHub Flavored Markdown) mode.
 *
 * Is just a slightly altered GFM Mode with support for LaTeX.
 * LaTeX support was supported by Codemirror GFM as of
 *   https://github.com/codemirror/CodeMirror/pull/567
 *  But was later removed in
 *   https://github.com/codemirror/CodeMirror/commit/d9c9f1b1ffe984aee41307f3e927f80d1f23590c
 */
CodeMirror.defineMode('ipythongfm', function (config, modeOptions) {
    var gfmMode = CodeMirror.getMode(config, 'gfm');
    var texMode = CodeMirror.getMode(config, 'stex');
    return CodeMirror.multiplexingMode(gfmMode, {
        open: '$', close: '$',
        mode: texMode,
        delimStyle: 'delimit'
    }, {
        // not sure this works as $$ is interpreted at (opening $, closing $, as defined just above)
        open: '$$', close: '$$',
        mode: texMode,
        delimStyle: 'delimit'
    }, {
        open: '\\(', close: '\\)',
        mode: texMode,
        delimStyle: 'delimit'
    }, {
        open: '\\[', close: '\\]',
        mode: texMode,
        delimStyle: 'delimit'
    }
    // .. more multiplexed styles can follow here
    );
}, 'gfm');
CodeMirror.defineMIME('text/x-ipythongfm', 'ipythongfm');
CodeMirror.modeInfo.push({
    ext: [],
    mime: 'text/x-ipythongfm',
    mode: 'ipythongfm',
    name: 'ipythongfm'
});


/***/ }),
/* 1261 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  var noOptions = {};
  var nonWS = /[^\s\u00a0]/;
  var Pos = CodeMirror.Pos;

  function firstNonWS(str) {
    var found = str.search(nonWS);
    return found == -1 ? 0 : found;
  }

  CodeMirror.commands.toggleComment = function(cm) {
    cm.toggleComment();
  };

  CodeMirror.defineExtension("toggleComment", function(options) {
    if (!options) options = noOptions;
    var cm = this;
    var minLine = Infinity, ranges = this.listSelections(), mode = null;
    for (var i = ranges.length - 1; i >= 0; i--) {
      var from = ranges[i].from(), to = ranges[i].to();
      if (from.line >= minLine) continue;
      if (to.line >= minLine) to = Pos(minLine, 0);
      minLine = from.line;
      if (mode == null) {
        if (cm.uncomment(from, to, options)) mode = "un";
        else { cm.lineComment(from, to, options); mode = "line"; }
      } else if (mode == "un") {
        cm.uncomment(from, to, options);
      } else {
        cm.lineComment(from, to, options);
      }
    }
  });

  // Rough heuristic to try and detect lines that are part of multi-line string
  function probablyInsideString(cm, pos, line) {
    return /\bstring\b/.test(cm.getTokenTypeAt(Pos(pos.line, 0))) && !/^[\'\"`]/.test(line)
  }

  function getMode(cm, pos) {
    var mode = cm.getMode()
    return mode.useInnerComments === false || !mode.innerMode ? mode : cm.getModeAt(pos)
  }

  CodeMirror.defineExtension("lineComment", function(from, to, options) {
    if (!options) options = noOptions;
    var self = this, mode = getMode(self, from);
    var firstLine = self.getLine(from.line);
    if (firstLine == null || probablyInsideString(self, from, firstLine)) return;

    var commentString = options.lineComment || mode.lineComment;
    if (!commentString) {
      if (options.blockCommentStart || mode.blockCommentStart) {
        options.fullLines = true;
        self.blockComment(from, to, options);
      }
      return;
    }

    var end = Math.min(to.ch != 0 || to.line == from.line ? to.line + 1 : to.line, self.lastLine() + 1);
    var pad = options.padding == null ? " " : options.padding;
    var blankLines = options.commentBlankLines || from.line == to.line;

    self.operation(function() {
      if (options.indent) {
        var baseString = null;
        for (var i = from.line; i < end; ++i) {
          var line = self.getLine(i);
          var whitespace = line.slice(0, firstNonWS(line));
          if (baseString == null || baseString.length > whitespace.length) {
            baseString = whitespace;
          }
        }
        for (var i = from.line; i < end; ++i) {
          var line = self.getLine(i), cut = baseString.length;
          if (!blankLines && !nonWS.test(line)) continue;
          if (line.slice(0, cut) != baseString) cut = firstNonWS(line);
          self.replaceRange(baseString + commentString + pad, Pos(i, 0), Pos(i, cut));
        }
      } else {
        for (var i = from.line; i < end; ++i) {
          if (blankLines || nonWS.test(self.getLine(i)))
            self.replaceRange(commentString + pad, Pos(i, 0));
        }
      }
    });
  });

  CodeMirror.defineExtension("blockComment", function(from, to, options) {
    if (!options) options = noOptions;
    var self = this, mode = getMode(self, from);
    var startString = options.blockCommentStart || mode.blockCommentStart;
    var endString = options.blockCommentEnd || mode.blockCommentEnd;
    if (!startString || !endString) {
      if ((options.lineComment || mode.lineComment) && options.fullLines != false)
        self.lineComment(from, to, options);
      return;
    }
    if (/\bcomment\b/.test(self.getTokenTypeAt(Pos(from.line, 0)))) return

    var end = Math.min(to.line, self.lastLine());
    if (end != from.line && to.ch == 0 && nonWS.test(self.getLine(end))) --end;

    var pad = options.padding == null ? " " : options.padding;
    if (from.line > end) return;

    self.operation(function() {
      if (options.fullLines != false) {
        var lastLineHasText = nonWS.test(self.getLine(end));
        self.replaceRange(pad + endString, Pos(end));
        self.replaceRange(startString + pad, Pos(from.line, 0));
        var lead = options.blockCommentLead || mode.blockCommentLead;
        if (lead != null) for (var i = from.line + 1; i <= end; ++i)
          if (i != end || lastLineHasText)
            self.replaceRange(lead + pad, Pos(i, 0));
      } else {
        self.replaceRange(endString, to);
        self.replaceRange(startString, from);
      }
    });
  });

  CodeMirror.defineExtension("uncomment", function(from, to, options) {
    if (!options) options = noOptions;
    var self = this, mode = getMode(self, from);
    var end = Math.min(to.ch != 0 || to.line == from.line ? to.line : to.line - 1, self.lastLine()), start = Math.min(from.line, end);

    // Try finding line comments
    var lineString = options.lineComment || mode.lineComment, lines = [];
    var pad = options.padding == null ? " " : options.padding, didSomething;
    lineComment: {
      if (!lineString) break lineComment;
      for (var i = start; i <= end; ++i) {
        var line = self.getLine(i);
        var found = line.indexOf(lineString);
        if (found > -1 && !/comment/.test(self.getTokenTypeAt(Pos(i, found + 1)))) found = -1;
        if (found == -1 && nonWS.test(line)) break lineComment;
        if (found > -1 && nonWS.test(line.slice(0, found))) break lineComment;
        lines.push(line);
      }
      self.operation(function() {
        for (var i = start; i <= end; ++i) {
          var line = lines[i - start];
          var pos = line.indexOf(lineString), endPos = pos + lineString.length;
          if (pos < 0) continue;
          if (line.slice(endPos, endPos + pad.length) == pad) endPos += pad.length;
          didSomething = true;
          self.replaceRange("", Pos(i, pos), Pos(i, endPos));
        }
      });
      if (didSomething) return true;
    }

    // Try block comments
    var startString = options.blockCommentStart || mode.blockCommentStart;
    var endString = options.blockCommentEnd || mode.blockCommentEnd;
    if (!startString || !endString) return false;
    var lead = options.blockCommentLead || mode.blockCommentLead;
    var startLine = self.getLine(start), open = startLine.indexOf(startString)
    if (open == -1) return false
    var endLine = end == start ? startLine : self.getLine(end)
    var close = endLine.indexOf(endString, end == start ? open + startString.length : 0);
    if (close == -1 && start != end) {
      endLine = self.getLine(--end);
      close = endLine.indexOf(endString);
    }
    if (close == -1 ||
        !/comment/.test(self.getTokenTypeAt(Pos(start, open + 1))) ||
        !/comment/.test(self.getTokenTypeAt(Pos(end, close + 1))))
      return false;

    // Avoid killing block comments completely outside the selection.
    // Positions of the last startString before the start of the selection, and the first endString after it.
    var lastStart = startLine.lastIndexOf(startString, from.ch);
    var firstEnd = lastStart == -1 ? -1 : startLine.slice(0, from.ch).indexOf(endString, lastStart + startString.length);
    if (lastStart != -1 && firstEnd != -1 && firstEnd + endString.length != from.ch) return false;
    // Positions of the first endString after the end of the selection, and the last startString before it.
    firstEnd = endLine.indexOf(endString, to.ch);
    var almostLastStart = endLine.slice(to.ch).lastIndexOf(startString, firstEnd - to.ch);
    lastStart = (firstEnd == -1 || almostLastStart == -1) ? -1 : to.ch + almostLastStart;
    if (firstEnd != -1 && lastStart != -1 && lastStart != to.ch) return false;

    self.operation(function() {
      self.replaceRange("", Pos(end, close - (pad && endLine.slice(close - pad.length, close) == pad ? pad.length : 0)),
                        Pos(end, close + endString.length));
      var openEnd = open + startString.length;
      if (pad && startLine.slice(openEnd, openEnd + pad.length) == pad) openEnd += pad.length;
      self.replaceRange("", Pos(start, open), Pos(start, openEnd));
      if (lead) for (var i = start + 1; i <= end; ++i) {
        var line = self.getLine(i), found = line.indexOf(lead);
        if (found == -1 || nonWS.test(line.slice(0, found))) continue;
        var foundEnd = found + lead.length;
        if (pad && line.slice(foundEnd, foundEnd + pad.length) == pad) foundEnd += pad.length;
        self.replaceRange("", Pos(i, found), Pos(i, foundEnd));
      }
    });
    return true;
  });
});


/***/ }),
/* 1262 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  var defaults = {
    pairs: "()[]{}''\"\"",
    triples: "",
    explode: "[]{}"
  };

  var Pos = CodeMirror.Pos;

  CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
    if (old && old != CodeMirror.Init) {
      cm.removeKeyMap(keyMap);
      cm.state.closeBrackets = null;
    }
    if (val) {
      cm.state.closeBrackets = val;
      cm.addKeyMap(keyMap);
    }
  });

  function getOption(conf, name) {
    if (name == "pairs" && typeof conf == "string") return conf;
    if (typeof conf == "object" && conf[name] != null) return conf[name];
    return defaults[name];
  }

  var bind = defaults.pairs + "`";
  var keyMap = {Backspace: handleBackspace, Enter: handleEnter};
  for (var i = 0; i < bind.length; i++)
    keyMap["'" + bind.charAt(i) + "'"] = handler(bind.charAt(i));

  function handler(ch) {
    return function(cm) { return handleChar(cm, ch); };
  }

  function getConfig(cm) {
    var deflt = cm.state.closeBrackets;
    if (!deflt || deflt.override) return deflt;
    var mode = cm.getModeAt(cm.getCursor());
    return mode.closeBrackets || deflt;
  }

  function handleBackspace(cm) {
    var conf = getConfig(cm);
    if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;

    var pairs = getOption(conf, "pairs");
    var ranges = cm.listSelections();
    for (var i = 0; i < ranges.length; i++) {
      if (!ranges[i].empty()) return CodeMirror.Pass;
      var around = charsAround(cm, ranges[i].head);
      if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
    }
    for (var i = ranges.length - 1; i >= 0; i--) {
      var cur = ranges[i].head;
      cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1), "+delete");
    }
  }

  function handleEnter(cm) {
    var conf = getConfig(cm);
    var explode = conf && getOption(conf, "explode");
    if (!explode || cm.getOption("disableInput")) return CodeMirror.Pass;

    var ranges = cm.listSelections();
    for (var i = 0; i < ranges.length; i++) {
      if (!ranges[i].empty()) return CodeMirror.Pass;
      var around = charsAround(cm, ranges[i].head);
      if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass;
    }
    cm.operation(function() {
      cm.replaceSelection("\n\n", null);
      cm.execCommand("goCharLeft");
      ranges = cm.listSelections();
      for (var i = 0; i < ranges.length; i++) {
        var line = ranges[i].head.line;
        cm.indentLine(line, null, true);
        cm.indentLine(line + 1, null, true);
      }
    });
  }

  function contractSelection(sel) {
    var inverted = CodeMirror.cmpPos(sel.anchor, sel.head) > 0;
    return {anchor: new Pos(sel.anchor.line, sel.anchor.ch + (inverted ? -1 : 1)),
            head: new Pos(sel.head.line, sel.head.ch + (inverted ? 1 : -1))};
  }

  function handleChar(cm, ch) {
    var conf = getConfig(cm);
    if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;

    var pairs = getOption(conf, "pairs");
    var pos = pairs.indexOf(ch);
    if (pos == -1) return CodeMirror.Pass;
    var triples = getOption(conf, "triples");

    var identical = pairs.charAt(pos + 1) == ch;
    var ranges = cm.listSelections();
    var opening = pos % 2 == 0;

    var type;
    for (var i = 0; i < ranges.length; i++) {
      var range = ranges[i], cur = range.head, curType;
      var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1));
      if (opening && !range.empty()) {
        curType = "surround";
      } else if ((identical || !opening) && next == ch) {
        if (identical && stringStartsAfter(cm, cur))
          curType = "both";
        else if (triples.indexOf(ch) >= 0 && cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == ch + ch + ch)
          curType = "skipThree";
        else
          curType = "skip";
      } else if (identical && cur.ch > 1 && triples.indexOf(ch) >= 0 &&
                 cm.getRange(Pos(cur.line, cur.ch - 2), cur) == ch + ch &&
                 (cur.ch <= 2 || cm.getRange(Pos(cur.line, cur.ch - 3), Pos(cur.line, cur.ch - 2)) != ch)) {
        curType = "addFour";
      } else if (identical) {
        if (!CodeMirror.isWordChar(next) && enteringString(cm, cur, ch)) curType = "both";
        else return CodeMirror.Pass;
      } else if (opening && (cm.getLine(cur.line).length == cur.ch ||
                             isClosingBracket(next, pairs) ||
                             /\s/.test(next))) {
        curType = "both";
      } else {
        return CodeMirror.Pass;
      }
      if (!type) type = curType;
      else if (type != curType) return CodeMirror.Pass;
    }

    var left = pos % 2 ? pairs.charAt(pos - 1) : ch;
    var right = pos % 2 ? ch : pairs.charAt(pos + 1);
    cm.operation(function() {
      if (type == "skip") {
        cm.execCommand("goCharRight");
      } else if (type == "skipThree") {
        for (var i = 0; i < 3; i++)
          cm.execCommand("goCharRight");
      } else if (type == "surround") {
        var sels = cm.getSelections();
        for (var i = 0; i < sels.length; i++)
          sels[i] = left + sels[i] + right;
        cm.replaceSelections(sels, "around");
        sels = cm.listSelections().slice();
        for (var i = 0; i < sels.length; i++)
          sels[i] = contractSelection(sels[i]);
        cm.setSelections(sels);
      } else if (type == "both") {
        cm.replaceSelection(left + right, null);
        cm.triggerElectric(left + right);
        cm.execCommand("goCharLeft");
      } else if (type == "addFour") {
        cm.replaceSelection(left + left + left + left, "before");
        cm.execCommand("goCharRight");
      }
    });
  }

  function isClosingBracket(ch, pairs) {
    var pos = pairs.lastIndexOf(ch);
    return pos > -1 && pos % 2 == 1;
  }

  function charsAround(cm, pos) {
    var str = cm.getRange(Pos(pos.line, pos.ch - 1),
                          Pos(pos.line, pos.ch + 1));
    return str.length == 2 ? str : null;
  }

  // Project the token type that will exists after the given char is
  // typed, and use it to determine whether it would cause the start
  // of a string token.
  function enteringString(cm, pos, ch) {
    var line = cm.getLine(pos.line);
    var token = cm.getTokenAt(pos);
    if (/\bstring2?\b/.test(token.type) || stringStartsAfter(cm, pos)) return false;
    var stream = new CodeMirror.StringStream(line.slice(0, pos.ch) + ch + line.slice(pos.ch), 4);
    stream.pos = stream.start = token.start;
    for (;;) {
      var type1 = cm.getMode().token(stream, token.state);
      if (stream.pos >= pos.ch + 1) return /\bstring2?\b/.test(type1);
      stream.start = stream.pos;
    }
  }

  function stringStartsAfter(cm, pos) {
    var token = cm.getTokenAt(Pos(pos.line, pos.ch + 1))
    return /\bstring/.test(token.type) && token.start == pos.ch
  }
});


/***/ }),
/* 1263 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  CodeMirror.defineOption("scrollPastEnd", false, function(cm, val, old) {
    if (old && old != CodeMirror.Init) {
      cm.off("change", onChange);
      cm.off("refresh", updateBottomMargin);
      cm.display.lineSpace.parentNode.style.paddingBottom = "";
      cm.state.scrollPastEndPadding = null;
    }
    if (val) {
      cm.on("change", onChange);
      cm.on("refresh", updateBottomMargin);
      updateBottomMargin(cm);
    }
  });

  function onChange(cm, change) {
    if (CodeMirror.changeEnd(change).line == cm.lastLine())
      updateBottomMargin(cm);
  }

  function updateBottomMargin(cm) {
    var padding = "";
    if (cm.lineCount() > 1) {
      var totalH = cm.display.scroller.clientHeight - 30,
          lastLineH = cm.getLineHandle(cm.lastLine()).height;
      padding = (totalH - lastLineH) + "px";
    }
    if (cm.state.scrollPastEndPadding != padding) {
      cm.state.scrollPastEndPadding = padding;
      cm.display.lineSpace.parentNode.style.paddingBottom = padding;
      cm.off("refresh", updateBottomMargin);
      cm.setSize();
      cm.on("refresh", updateBottomMargin);
    }
  }
});


/***/ }),
/* 1264 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

// Define search commands. Depends on dialog.js or another
// implementation of the openDialog method.

// Replace works a little oddly -- it will do the replace on the next
// Ctrl-G (or whatever is bound to findNext) press. You prevent a
// replace by making sure the match is no longer selected when hitting
// Ctrl-G.

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11), __webpack_require__(151), __webpack_require__(604));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror", "./searchcursor", "../dialog/dialog"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  function searchOverlay(query, caseInsensitive) {
    if (typeof query == "string")
      query = new RegExp(query.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"), caseInsensitive ? "gi" : "g");
    else if (!query.global)
      query = new RegExp(query.source, query.ignoreCase ? "gi" : "g");

    return {token: function(stream) {
      query.lastIndex = stream.pos;
      var match = query.exec(stream.string);
      if (match && match.index == stream.pos) {
        stream.pos += match[0].length || 1;
        return "searching";
      } else if (match) {
        stream.pos = match.index;
      } else {
        stream.skipToEnd();
      }
    }};
  }

  function SearchState() {
    this.posFrom = this.posTo = this.lastQuery = this.query = null;
    this.overlay = null;
  }

  function getSearchState(cm) {
    return cm.state.search || (cm.state.search = new SearchState());
  }

  function queryCaseInsensitive(query) {
    return typeof query == "string" && query == query.toLowerCase();
  }

  function getSearchCursor(cm, query, pos) {
    // Heuristic: if the query string is all lowercase, do a case insensitive search.
    return cm.getSearchCursor(query, pos, queryCaseInsensitive(query));
  }

  function persistentDialog(cm, text, deflt, onEnter, onKeyDown) {
    cm.openDialog(text, onEnter, {
      value: deflt,
      selectValueOnOpen: true,
      closeOnEnter: false,
      onClose: function() { clearSearch(cm); },
      onKeyDown: onKeyDown
    });
  }

  function dialog(cm, text, shortText, deflt, f) {
    if (cm.openDialog) cm.openDialog(text, f, {value: deflt, selectValueOnOpen: true});
    else f(prompt(shortText, deflt));
  }

  function confirmDialog(cm, text, shortText, fs) {
    if (cm.openConfirm) cm.openConfirm(text, fs);
    else if (confirm(shortText)) fs[0]();
  }

  function parseString(string) {
    return string.replace(/\\(.)/g, function(_, ch) {
      if (ch == "n") return "\n"
      if (ch == "r") return "\r"
      return ch
    })
  }

  function parseQuery(query) {
    var isRE = query.match(/^\/(.*)\/([a-z]*)$/);
    if (isRE) {
      try { query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i"); }
      catch(e) {} // Not a regular expression after all, do a string search
    } else {
      query = parseString(query)
    }
    if (typeof query == "string" ? query == "" : query.test(""))
      query = /x^/;
    return query;
  }

  var queryDialog =
    'Search: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';

  function startSearch(cm, state, query) {
    state.queryText = query;
    state.query = parseQuery(query);
    cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
    state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
    cm.addOverlay(state.overlay);
    if (cm.showMatchesOnScrollbar) {
      if (state.annotate) { state.annotate.clear(); state.annotate = null; }
      state.annotate = cm.showMatchesOnScrollbar(state.query, queryCaseInsensitive(state.query));
    }
  }

  function doSearch(cm, rev, persistent, immediate) {
    var state = getSearchState(cm);
    if (state.query) return findNext(cm, rev);
    var q = cm.getSelection() || state.lastQuery;
    if (persistent && cm.openDialog) {
      var hiding = null
      var searchNext = function(query, event) {
        CodeMirror.e_stop(event);
        if (!query) return;
        if (query != state.queryText) {
          startSearch(cm, state, query);
          state.posFrom = state.posTo = cm.getCursor();
        }
        if (hiding) hiding.style.opacity = 1
        findNext(cm, event.shiftKey, function(_, to) {
          var dialog
          if (to.line < 3 && document.querySelector &&
              (dialog = cm.display.wrapper.querySelector(".CodeMirror-dialog")) &&
              dialog.getBoundingClientRect().bottom - 4 > cm.cursorCoords(to, "window").top)
            (hiding = dialog).style.opacity = .4
        })
      };
      persistentDialog(cm, queryDialog, q, searchNext, function(event, query) {
        var keyName = CodeMirror.keyName(event)
        var cmd = CodeMirror.keyMap[cm.getOption("keyMap")][keyName]
        if (!cmd) cmd = cm.getOption('extraKeys')[keyName]
        if (cmd == "findNext" || cmd == "findPrev" ||
          cmd == "findPersistentNext" || cmd == "findPersistentPrev") {
          CodeMirror.e_stop(event);
          startSearch(cm, getSearchState(cm), query);
          cm.execCommand(cmd);
        } else if (cmd == "find" || cmd == "findPersistent") {
          CodeMirror.e_stop(event);
          searchNext(query, event);
        }
      });
      if (immediate && q) {
        startSearch(cm, state, q);
        findNext(cm, rev);
      }
    } else {
      dialog(cm, queryDialog, "Search for:", q, function(query) {
        if (query && !state.query) cm.operation(function() {
          startSearch(cm, state, query);
          state.posFrom = state.posTo = cm.getCursor();
          findNext(cm, rev);
        });
      });
    }
  }

  function findNext(cm, rev, callback) {cm.operation(function() {
    var state = getSearchState(cm);
    var cursor = getSearchCursor(cm, state.query, rev ? state.posFrom : state.posTo);
    if (!cursor.find(rev)) {
      cursor = getSearchCursor(cm, state.query, rev ? CodeMirror.Pos(cm.lastLine()) : CodeMirror.Pos(cm.firstLine(), 0));
      if (!cursor.find(rev)) return;
    }
    cm.setSelection(cursor.from(), cursor.to());
    cm.scrollIntoView({from: cursor.from(), to: cursor.to()}, 20);
    state.posFrom = cursor.from(); state.posTo = cursor.to();
    if (callback) callback(cursor.from(), cursor.to())
  });}

  function clearSearch(cm) {cm.operation(function() {
    var state = getSearchState(cm);
    state.lastQuery = state.query;
    if (!state.query) return;
    state.query = state.queryText = null;
    cm.removeOverlay(state.overlay);
    if (state.annotate) { state.annotate.clear(); state.annotate = null; }
  });}

  var replaceQueryDialog =
    ' <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>';
  var replacementQueryDialog = 'With: <input type="text" style="width: 10em" class="CodeMirror-search-field"/>';
  var doReplaceConfirm = "Replace? <button>Yes</button> <button>No</button> <button>All</button> <button>Stop</button>";

  function replaceAll(cm, query, text) {
    cm.operation(function() {
      for (var cursor = getSearchCursor(cm, query); cursor.findNext();) {
        if (typeof query != "string") {
          var match = cm.getRange(cursor.from(), cursor.to()).match(query);
          cursor.replace(text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
        } else cursor.replace(text);
      }
    });
  }

  function replace(cm, all) {
    if (cm.getOption("readOnly")) return;
    var query = cm.getSelection() || getSearchState(cm).lastQuery;
    var dialogText = all ? "Replace all:" : "Replace:"
    dialog(cm, dialogText + replaceQueryDialog, dialogText, query, function(query) {
      if (!query) return;
      query = parseQuery(query);
      dialog(cm, replacementQueryDialog, "Replace with:", "", function(text) {
        text = parseString(text)
        if (all) {
          replaceAll(cm, query, text)
        } else {
          clearSearch(cm);
          var cursor = getSearchCursor(cm, query, cm.getCursor("from"));
          var advance = function() {
            var start = cursor.from(), match;
            if (!(match = cursor.findNext())) {
              cursor = getSearchCursor(cm, query);
              if (!(match = cursor.findNext()) ||
                  (start && cursor.from().line == start.line && cursor.from().ch == start.ch)) return;
            }
            cm.setSelection(cursor.from(), cursor.to());
            cm.scrollIntoView({from: cursor.from(), to: cursor.to()});
            confirmDialog(cm, doReplaceConfirm, "Replace?",
                          [function() {doReplace(match);}, advance,
                           function() {replaceAll(cm, query, text)}]);
          };
          var doReplace = function(match) {
            cursor.replace(typeof query == "string" ? text :
                           text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
            advance();
          };
          advance();
        }
      });
    });
  }

  CodeMirror.commands.find = function(cm) {clearSearch(cm); doSearch(cm);};
  CodeMirror.commands.findPersistent = function(cm) {clearSearch(cm); doSearch(cm, false, true);};
  CodeMirror.commands.findPersistentNext = function(cm) {doSearch(cm, false, true, true);};
  CodeMirror.commands.findPersistentPrev = function(cm) {doSearch(cm, true, true, true);};
  CodeMirror.commands.findNext = doSearch;
  CodeMirror.commands.findPrev = function(cm) {doSearch(cm, true);};
  CodeMirror.commands.clearSearch = clearSearch;
  CodeMirror.commands.replace = replace;
  CodeMirror.commands.replaceAll = function(cm) {replace(cm, true);};
});


/***/ }),
/* 1265 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  var Pos = CodeMirror.Pos;
  function posEq(a, b) { return a.line == b.line && a.ch == b.ch; }

  // Kill 'ring'

  var killRing = [];
  function addToRing(str) {
    killRing.push(str);
    if (killRing.length > 50) killRing.shift();
  }
  function growRingTop(str) {
    if (!killRing.length) return addToRing(str);
    killRing[killRing.length - 1] += str;
  }
  function getFromRing(n) { return killRing[killRing.length - (n ? Math.min(n, 1) : 1)] || ""; }
  function popFromRing() { if (killRing.length > 1) killRing.pop(); return getFromRing(); }

  var lastKill = null;

  function kill(cm, from, to, mayGrow, text) {
    if (text == null) text = cm.getRange(from, to);

    if (mayGrow && lastKill && lastKill.cm == cm && posEq(from, lastKill.pos) && cm.isClean(lastKill.gen))
      growRingTop(text);
    else
      addToRing(text);
    cm.replaceRange("", from, to, "+delete");

    if (mayGrow) lastKill = {cm: cm, pos: from, gen: cm.changeGeneration()};
    else lastKill = null;
  }

  // Boundaries of various units

  function byChar(cm, pos, dir) {
    return cm.findPosH(pos, dir, "char", true);
  }

  function byWord(cm, pos, dir) {
    return cm.findPosH(pos, dir, "word", true);
  }

  function byLine(cm, pos, dir) {
    return cm.findPosV(pos, dir, "line", cm.doc.sel.goalColumn);
  }

  function byPage(cm, pos, dir) {
    return cm.findPosV(pos, dir, "page", cm.doc.sel.goalColumn);
  }

  function byParagraph(cm, pos, dir) {
    var no = pos.line, line = cm.getLine(no);
    var sawText = /\S/.test(dir < 0 ? line.slice(0, pos.ch) : line.slice(pos.ch));
    var fst = cm.firstLine(), lst = cm.lastLine();
    for (;;) {
      no += dir;
      if (no < fst || no > lst)
        return cm.clipPos(Pos(no - dir, dir < 0 ? 0 : null));
      line = cm.getLine(no);
      var hasText = /\S/.test(line);
      if (hasText) sawText = true;
      else if (sawText) return Pos(no, 0);
    }
  }

  function bySentence(cm, pos, dir) {
    var line = pos.line, ch = pos.ch;
    var text = cm.getLine(pos.line), sawWord = false;
    for (;;) {
      var next = text.charAt(ch + (dir < 0 ? -1 : 0));
      if (!next) { // End/beginning of line reached
        if (line == (dir < 0 ? cm.firstLine() : cm.lastLine())) return Pos(line, ch);
        text = cm.getLine(line + dir);
        if (!/\S/.test(text)) return Pos(line, ch);
        line += dir;
        ch = dir < 0 ? text.length : 0;
        continue;
      }
      if (sawWord && /[!?.]/.test(next)) return Pos(line, ch + (dir > 0 ? 1 : 0));
      if (!sawWord) sawWord = /\w/.test(next);
      ch += dir;
    }
  }

  function byExpr(cm, pos, dir) {
    var wrap;
    if (cm.findMatchingBracket && (wrap = cm.findMatchingBracket(pos, true))
        && wrap.match && (wrap.forward ? 1 : -1) == dir)
      return dir > 0 ? Pos(wrap.to.line, wrap.to.ch + 1) : wrap.to;

    for (var first = true;; first = false) {
      var token = cm.getTokenAt(pos);
      var after = Pos(pos.line, dir < 0 ? token.start : token.end);
      if (first && dir > 0 && token.end == pos.ch || !/\w/.test(token.string)) {
        var newPos = cm.findPosH(after, dir, "char");
        if (posEq(after, newPos)) return pos;
        else pos = newPos;
      } else {
        return after;
      }
    }
  }

  // Prefixes (only crudely supported)

  function getPrefix(cm, precise) {
    var digits = cm.state.emacsPrefix;
    if (!digits) return precise ? null : 1;
    clearPrefix(cm);
    return digits == "-" ? -1 : Number(digits);
  }

  function repeated(cmd) {
    var f = typeof cmd == "string" ? function(cm) { cm.execCommand(cmd); } : cmd;
    return function(cm) {
      var prefix = getPrefix(cm);
      f(cm);
      for (var i = 1; i < prefix; ++i) f(cm);
    };
  }

  function findEnd(cm, pos, by, dir) {
    var prefix = getPrefix(cm);
    if (prefix < 0) { dir = -dir; prefix = -prefix; }
    for (var i = 0; i < prefix; ++i) {
      var newPos = by(cm, pos, dir);
      if (posEq(newPos, pos)) break;
      pos = newPos;
    }
    return pos;
  }

  function move(by, dir) {
    var f = function(cm) {
      cm.extendSelection(findEnd(cm, cm.getCursor(), by, dir));
    };
    f.motion = true;
    return f;
  }

  function killTo(cm, by, dir) {
    var selections = cm.listSelections(), cursor;
    var i = selections.length;
    while (i--) {
      cursor = selections[i].head;
      kill(cm, cursor, findEnd(cm, cursor, by, dir), true);
    }
  }

  function killRegion(cm) {
    if (cm.somethingSelected()) {
      var selections = cm.listSelections(), selection;
      var i = selections.length;
      while (i--) {
        selection = selections[i];
        kill(cm, selection.anchor, selection.head);
      }
      return true;
    }
  }

  function addPrefix(cm, digit) {
    if (cm.state.emacsPrefix) {
      if (digit != "-") cm.state.emacsPrefix += digit;
      return;
    }
    // Not active yet
    cm.state.emacsPrefix = digit;
    cm.on("keyHandled", maybeClearPrefix);
    cm.on("inputRead", maybeDuplicateInput);
  }

  var prefixPreservingKeys = {"Alt-G": true, "Ctrl-X": true, "Ctrl-Q": true, "Ctrl-U": true};

  function maybeClearPrefix(cm, arg) {
    if (!cm.state.emacsPrefixMap && !prefixPreservingKeys.hasOwnProperty(arg))
      clearPrefix(cm);
  }

  function clearPrefix(cm) {
    cm.state.emacsPrefix = null;
    cm.off("keyHandled", maybeClearPrefix);
    cm.off("inputRead", maybeDuplicateInput);
  }

  function maybeDuplicateInput(cm, event) {
    var dup = getPrefix(cm);
    if (dup > 1 && event.origin == "+input") {
      var one = event.text.join("\n"), txt = "";
      for (var i = 1; i < dup; ++i) txt += one;
      cm.replaceSelection(txt);
    }
  }

  function addPrefixMap(cm) {
    cm.state.emacsPrefixMap = true;
    cm.addKeyMap(prefixMap);
    cm.on("keyHandled", maybeRemovePrefixMap);
    cm.on("inputRead", maybeRemovePrefixMap);
  }

  function maybeRemovePrefixMap(cm, arg) {
    if (typeof arg == "string" && (/^\d$/.test(arg) || arg == "Ctrl-U")) return;
    cm.removeKeyMap(prefixMap);
    cm.state.emacsPrefixMap = false;
    cm.off("keyHandled", maybeRemovePrefixMap);
    cm.off("inputRead", maybeRemovePrefixMap);
  }

  // Utilities

  function setMark(cm) {
    cm.setCursor(cm.getCursor());
    cm.setExtending(!cm.getExtending());
    cm.on("change", function() { cm.setExtending(false); });
  }

  function clearMark(cm) {
    cm.setExtending(false);
    cm.setCursor(cm.getCursor());
  }

  function getInput(cm, msg, f) {
    if (cm.openDialog)
      cm.openDialog(msg + ": <input type=\"text\" style=\"width: 10em\"/>", f, {bottom: true});
    else
      f(prompt(msg, ""));
  }

  function operateOnWord(cm, op) {
    var start = cm.getCursor(), end = cm.findPosH(start, 1, "word");
    cm.replaceRange(op(cm.getRange(start, end)), start, end);
    cm.setCursor(end);
  }

  function toEnclosingExpr(cm) {
    var pos = cm.getCursor(), line = pos.line, ch = pos.ch;
    var stack = [];
    while (line >= cm.firstLine()) {
      var text = cm.getLine(line);
      for (var i = ch == null ? text.length : ch; i > 0;) {
        var ch = text.charAt(--i);
        if (ch == ")")
          stack.push("(");
        else if (ch == "]")
          stack.push("[");
        else if (ch == "}")
          stack.push("{");
        else if (/[\(\{\[]/.test(ch) && (!stack.length || stack.pop() != ch))
          return cm.extendSelection(Pos(line, i));
      }
      --line; ch = null;
    }
  }

  function quit(cm) {
    cm.execCommand("clearSearch");
    clearMark(cm);
  }

  CodeMirror.emacs = {kill: kill, killRegion: killRegion, repeated: repeated};

  // Actual keymap

  var keyMap = CodeMirror.keyMap.emacs = CodeMirror.normalizeKeyMap({
    "Ctrl-W": function(cm) {kill(cm, cm.getCursor("start"), cm.getCursor("end"));},
    "Ctrl-K": repeated(function(cm) {
      var start = cm.getCursor(), end = cm.clipPos(Pos(start.line));
      var text = cm.getRange(start, end);
      if (!/\S/.test(text)) {
        text += "\n";
        end = Pos(start.line + 1, 0);
      }
      kill(cm, start, end, true, text);
    }),
    "Alt-W": function(cm) {
      addToRing(cm.getSelection());
      clearMark(cm);
    },
    "Ctrl-Y": function(cm) {
      var start = cm.getCursor();
      cm.replaceRange(getFromRing(getPrefix(cm)), start, start, "paste");
      cm.setSelection(start, cm.getCursor());
    },
    "Alt-Y": function(cm) {cm.replaceSelection(popFromRing(), "around", "paste");},

    "Ctrl-Space": setMark, "Ctrl-Shift-2": setMark,

    "Ctrl-F": move(byChar, 1), "Ctrl-B": move(byChar, -1),
    "Right": move(byChar, 1), "Left": move(byChar, -1),
    "Ctrl-D": function(cm) { killTo(cm, byChar, 1); },
    "Delete": function(cm) { killRegion(cm) || killTo(cm, byChar, 1); },
    "Ctrl-H": function(cm) { killTo(cm, byChar, -1); },
    "Backspace": function(cm) { killRegion(cm) || killTo(cm, byChar, -1); },

    "Alt-F": move(byWord, 1), "Alt-B": move(byWord, -1),
    "Alt-D": function(cm) { killTo(cm, byWord, 1); },
    "Alt-Backspace": function(cm) { killTo(cm, byWord, -1); },

    "Ctrl-N": move(byLine, 1), "Ctrl-P": move(byLine, -1),
    "Down": move(byLine, 1), "Up": move(byLine, -1),
    "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
    "End": "goLineEnd", "Home": "goLineStart",

    "Alt-V": move(byPage, -1), "Ctrl-V": move(byPage, 1),
    "PageUp": move(byPage, -1), "PageDown": move(byPage, 1),

    "Ctrl-Up": move(byParagraph, -1), "Ctrl-Down": move(byParagraph, 1),

    "Alt-A": move(bySentence, -1), "Alt-E": move(bySentence, 1),
    "Alt-K": function(cm) { killTo(cm, bySentence, 1); },

    "Ctrl-Alt-K": function(cm) { killTo(cm, byExpr, 1); },
    "Ctrl-Alt-Backspace": function(cm) { killTo(cm, byExpr, -1); },
    "Ctrl-Alt-F": move(byExpr, 1), "Ctrl-Alt-B": move(byExpr, -1),

    "Shift-Ctrl-Alt-2": function(cm) {
      var cursor = cm.getCursor();
      cm.setSelection(findEnd(cm, cursor, byExpr, 1), cursor);
    },
    "Ctrl-Alt-T": function(cm) {
      var leftStart = byExpr(cm, cm.getCursor(), -1), leftEnd = byExpr(cm, leftStart, 1);
      var rightEnd = byExpr(cm, leftEnd, 1), rightStart = byExpr(cm, rightEnd, -1);
      cm.replaceRange(cm.getRange(rightStart, rightEnd) + cm.getRange(leftEnd, rightStart) +
                      cm.getRange(leftStart, leftEnd), leftStart, rightEnd);
    },
    "Ctrl-Alt-U": repeated(toEnclosingExpr),

    "Alt-Space": function(cm) {
      var pos = cm.getCursor(), from = pos.ch, to = pos.ch, text = cm.getLine(pos.line);
      while (from && /\s/.test(text.charAt(from - 1))) --from;
      while (to < text.length && /\s/.test(text.charAt(to))) ++to;
      cm.replaceRange(" ", Pos(pos.line, from), Pos(pos.line, to));
    },
    "Ctrl-O": repeated(function(cm) { cm.replaceSelection("\n", "start"); }),
    "Ctrl-T": repeated(function(cm) {
      cm.execCommand("transposeChars");
    }),

    "Alt-C": repeated(function(cm) {
      operateOnWord(cm, function(w) {
        var letter = w.search(/\w/);
        if (letter == -1) return w;
        return w.slice(0, letter) + w.charAt(letter).toUpperCase() + w.slice(letter + 1).toLowerCase();
      });
    }),
    "Alt-U": repeated(function(cm) {
      operateOnWord(cm, function(w) { return w.toUpperCase(); });
    }),
    "Alt-L": repeated(function(cm) {
      operateOnWord(cm, function(w) { return w.toLowerCase(); });
    }),

    "Alt-;": "toggleComment",

    "Ctrl-/": repeated("undo"), "Shift-Ctrl--": repeated("undo"),
    "Ctrl-Z": repeated("undo"), "Cmd-Z": repeated("undo"),
    "Shift-Alt-,": "goDocStart", "Shift-Alt-.": "goDocEnd",
    "Ctrl-S": "findNext", "Ctrl-R": "findPrev", "Ctrl-G": quit, "Shift-Alt-5": "replace",
    "Alt-/": "autocomplete",
    "Ctrl-J": "newlineAndIndent", "Enter": false, "Tab": "indentAuto",

    "Alt-G G": function(cm) {
      var prefix = getPrefix(cm, true);
      if (prefix != null && prefix > 0) return cm.setCursor(prefix - 1);

      getInput(cm, "Goto line", function(str) {
        var num;
        if (str && !isNaN(num = Number(str)) && num == (num|0) && num > 0)
          cm.setCursor(num - 1);
      });
    },

    "Ctrl-X Tab": function(cm) {
      cm.indentSelection(getPrefix(cm, true) || cm.getOption("indentUnit"));
    },
    "Ctrl-X Ctrl-X": function(cm) {
      cm.setSelection(cm.getCursor("head"), cm.getCursor("anchor"));
    },
    "Ctrl-X Ctrl-S": "save",
    "Ctrl-X Ctrl-W": "save",
    "Ctrl-X S": "saveAll",
    "Ctrl-X F": "open",
    "Ctrl-X U": repeated("undo"),
    "Ctrl-X K": "close",
    "Ctrl-X Delete": function(cm) { kill(cm, cm.getCursor(), bySentence(cm, cm.getCursor(), 1), true); },
    "Ctrl-X H": "selectAll",

    "Ctrl-Q Tab": repeated("insertTab"),
    "Ctrl-U": addPrefixMap
  });

  var prefixMap = {"Ctrl-G": clearPrefix};
  function regPrefix(d) {
    prefixMap[d] = function(cm) { addPrefix(cm, d); };
    keyMap["Ctrl-" + d] = function(cm) { addPrefix(cm, d); };
    prefixPreservingKeys["Ctrl-" + d] = true;
  }
  for (var i = 0; i < 10; ++i) regPrefix(String(i));
  regPrefix("-");
});


/***/ }),
/* 1266 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

// A rough approximation of Sublime Text's keybindings
// Depends on addon/search/searchcursor.js and optionally addon/dialog/dialogs.js

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11), __webpack_require__(151), __webpack_require__(218));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../lib/codemirror", "../addon/search/searchcursor", "../addon/edit/matchbrackets"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  var map = CodeMirror.keyMap.sublime = {fallthrough: "default"};
  var cmds = CodeMirror.commands;
  var Pos = CodeMirror.Pos;
  var mac = CodeMirror.keyMap["default"] == CodeMirror.keyMap.macDefault;
  var ctrl = mac ? "Cmd-" : "Ctrl-";

  // This is not exactly Sublime's algorithm. I couldn't make heads or tails of that.
  function findPosSubword(doc, start, dir) {
    if (dir < 0 && start.ch == 0) return doc.clipPos(Pos(start.line - 1));
    var line = doc.getLine(start.line);
    if (dir > 0 && start.ch >= line.length) return doc.clipPos(Pos(start.line + 1, 0));
    var state = "start", type;
    for (var pos = start.ch, e = dir < 0 ? 0 : line.length, i = 0; pos != e; pos += dir, i++) {
      var next = line.charAt(dir < 0 ? pos - 1 : pos);
      var cat = next != "_" && CodeMirror.isWordChar(next) ? "w" : "o";
      if (cat == "w" && next.toUpperCase() == next) cat = "W";
      if (state == "start") {
        if (cat != "o") { state = "in"; type = cat; }
      } else if (state == "in") {
        if (type != cat) {
          if (type == "w" && cat == "W" && dir < 0) pos--;
          if (type == "W" && cat == "w" && dir > 0) { type = "w"; continue; }
          break;
        }
      }
    }
    return Pos(start.line, pos);
  }

  function moveSubword(cm, dir) {
    cm.extendSelectionsBy(function(range) {
      if (cm.display.shift || cm.doc.extend || range.empty())
        return findPosSubword(cm.doc, range.head, dir);
      else
        return dir < 0 ? range.from() : range.to();
    });
  }

  var goSubwordCombo = mac ? "Ctrl-" : "Alt-";

  cmds[map[goSubwordCombo + "Left"] = "goSubwordLeft"] = function(cm) { moveSubword(cm, -1); };
  cmds[map[goSubwordCombo + "Right"] = "goSubwordRight"] = function(cm) { moveSubword(cm, 1); };

  if (mac) map["Cmd-Left"] = "goLineStartSmart";

  var scrollLineCombo = mac ? "Ctrl-Alt-" : "Ctrl-";

  cmds[map[scrollLineCombo + "Up"] = "scrollLineUp"] = function(cm) {
    var info = cm.getScrollInfo();
    if (!cm.somethingSelected()) {
      var visibleBottomLine = cm.lineAtHeight(info.top + info.clientHeight, "local");
      if (cm.getCursor().line >= visibleBottomLine)
        cm.execCommand("goLineUp");
    }
    cm.scrollTo(null, info.top - cm.defaultTextHeight());
  };
  cmds[map[scrollLineCombo + "Down"] = "scrollLineDown"] = function(cm) {
    var info = cm.getScrollInfo();
    if (!cm.somethingSelected()) {
      var visibleTopLine = cm.lineAtHeight(info.top, "local")+1;
      if (cm.getCursor().line <= visibleTopLine)
        cm.execCommand("goLineDown");
    }
    cm.scrollTo(null, info.top + cm.defaultTextHeight());
  };

  cmds[map["Shift-" + ctrl + "L"] = "splitSelectionByLine"] = function(cm) {
    var ranges = cm.listSelections(), lineRanges = [];
    for (var i = 0; i < ranges.length; i++) {
      var from = ranges[i].from(), to = ranges[i].to();
      for (var line = from.line; line <= to.line; ++line)
        if (!(to.line > from.line && line == to.line && to.ch == 0))
          lineRanges.push({anchor: line == from.line ? from : Pos(line, 0),
                           head: line == to.line ? to : Pos(line)});
    }
    cm.setSelections(lineRanges, 0);
  };

  map["Shift-Tab"] = "indentLess";

  cmds[map["Esc"] = "singleSelectionTop"] = function(cm) {
    var range = cm.listSelections()[0];
    cm.setSelection(range.anchor, range.head, {scroll: false});
  };

  cmds[map[ctrl + "L"] = "selectLine"] = function(cm) {
    var ranges = cm.listSelections(), extended = [];
    for (var i = 0; i < ranges.length; i++) {
      var range = ranges[i];
      extended.push({anchor: Pos(range.from().line, 0),
                     head: Pos(range.to().line + 1, 0)});
    }
    cm.setSelections(extended);
  };

  map["Shift-Ctrl-K"] = "deleteLine";

  function insertLine(cm, above) {
    if (cm.isReadOnly()) return CodeMirror.Pass
    cm.operation(function() {
      var len = cm.listSelections().length, newSelection = [], last = -1;
      for (var i = 0; i < len; i++) {
        var head = cm.listSelections()[i].head;
        if (head.line <= last) continue;
        var at = Pos(head.line + (above ? 0 : 1), 0);
        cm.replaceRange("\n", at, null, "+insertLine");
        cm.indentLine(at.line, null, true);
        newSelection.push({head: at, anchor: at});
        last = head.line + 1;
      }
      cm.setSelections(newSelection);
    });
    cm.execCommand("indentAuto");
  }

  cmds[map[ctrl + "Enter"] = "insertLineAfter"] = function(cm) { return insertLine(cm, false); };

  cmds[map["Shift-" + ctrl + "Enter"] = "insertLineBefore"] = function(cm) { return insertLine(cm, true); };

  function wordAt(cm, pos) {
    var start = pos.ch, end = start, line = cm.getLine(pos.line);
    while (start && CodeMirror.isWordChar(line.charAt(start - 1))) --start;
    while (end < line.length && CodeMirror.isWordChar(line.charAt(end))) ++end;
    return {from: Pos(pos.line, start), to: Pos(pos.line, end), word: line.slice(start, end)};
  }

  cmds[map[ctrl + "D"] = "selectNextOccurrence"] = function(cm) {
    var from = cm.getCursor("from"), to = cm.getCursor("to");
    var fullWord = cm.state.sublimeFindFullWord == cm.doc.sel;
    if (CodeMirror.cmpPos(from, to) == 0) {
      var word = wordAt(cm, from);
      if (!word.word) return;
      cm.setSelection(word.from, word.to);
      fullWord = true;
    } else {
      var text = cm.getRange(from, to);
      var query = fullWord ? new RegExp("\\b" + text + "\\b") : text;
      var cur = cm.getSearchCursor(query, to);
      var found = cur.findNext();
      if (!found) {
        cur = cm.getSearchCursor(query, Pos(cm.firstLine(), 0));
        found = cur.findNext();
      }
      if (!found || isSelectedRange(cm.listSelections(), cur.from(), cur.to()))
        return CodeMirror.Pass
      cm.addSelection(cur.from(), cur.to());
    }
    if (fullWord)
      cm.state.sublimeFindFullWord = cm.doc.sel;
  };

  function isSelectedRange(ranges, from, to) {
    for (var i = 0; i < ranges.length; i++)
      if (ranges[i].from() == from && ranges[i].to() == to) return true
    return false
  }

  var mirror = "(){}[]";
  function selectBetweenBrackets(cm) {
    var ranges = cm.listSelections(), newRanges = []
    for (var i = 0; i < ranges.length; i++) {
      var range = ranges[i], pos = range.head, opening = cm.scanForBracket(pos, -1);
      if (!opening) return false;
      for (;;) {
        var closing = cm.scanForBracket(pos, 1);
        if (!closing) return false;
        if (closing.ch == mirror.charAt(mirror.indexOf(opening.ch) + 1)) {
          newRanges.push({anchor: Pos(opening.pos.line, opening.pos.ch + 1),
                          head: closing.pos});
          break;
        }
        pos = Pos(closing.pos.line, closing.pos.ch + 1);
      }
    }
    cm.setSelections(newRanges);
    return true;
  }

  cmds[map["Shift-" + ctrl + "Space"] = "selectScope"] = function(cm) {
    selectBetweenBrackets(cm) || cm.execCommand("selectAll");
  };
  cmds[map["Shift-" + ctrl + "M"] = "selectBetweenBrackets"] = function(cm) {
    if (!selectBetweenBrackets(cm)) return CodeMirror.Pass;
  };

  cmds[map[ctrl + "M"] = "goToBracket"] = function(cm) {
    cm.extendSelectionsBy(function(range) {
      var next = cm.scanForBracket(range.head, 1);
      if (next && CodeMirror.cmpPos(next.pos, range.head) != 0) return next.pos;
      var prev = cm.scanForBracket(range.head, -1);
      return prev && Pos(prev.pos.line, prev.pos.ch + 1) || range.head;
    });
  };

  var swapLineCombo = mac ? "Cmd-Ctrl-" : "Shift-Ctrl-";

  cmds[map[swapLineCombo + "Up"] = "swapLineUp"] = function(cm) {
    if (cm.isReadOnly()) return CodeMirror.Pass
    var ranges = cm.listSelections(), linesToMove = [], at = cm.firstLine() - 1, newSels = [];
    for (var i = 0; i < ranges.length; i++) {
      var range = ranges[i], from = range.from().line - 1, to = range.to().line;
      newSels.push({anchor: Pos(range.anchor.line - 1, range.anchor.ch),
                    head: Pos(range.head.line - 1, range.head.ch)});
      if (range.to().ch == 0 && !range.empty()) --to;
      if (from > at) linesToMove.push(from, to);
      else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
      at = to;
    }
    cm.operation(function() {
      for (var i = 0; i < linesToMove.length; i += 2) {
        var from = linesToMove[i], to = linesToMove[i + 1];
        var line = cm.getLine(from);
        cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
        if (to > cm.lastLine())
          cm.replaceRange("\n" + line, Pos(cm.lastLine()), null, "+swapLine");
        else
          cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
      }
      cm.setSelections(newSels);
      cm.scrollIntoView();
    });
  };

  cmds[map[swapLineCombo + "Down"] = "swapLineDown"] = function(cm) {
    if (cm.isReadOnly()) return CodeMirror.Pass
    var ranges = cm.listSelections(), linesToMove = [], at = cm.lastLine() + 1;
    for (var i = ranges.length - 1; i >= 0; i--) {
      var range = ranges[i], from = range.to().line + 1, to = range.from().line;
      if (range.to().ch == 0 && !range.empty()) from--;
      if (from < at) linesToMove.push(from, to);
      else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
      at = to;
    }
    cm.operation(function() {
      for (var i = linesToMove.length - 2; i >= 0; i -= 2) {
        var from = linesToMove[i], to = linesToMove[i + 1];
        var line = cm.getLine(from);
        if (from == cm.lastLine())
          cm.replaceRange("", Pos(from - 1), Pos(from), "+swapLine");
        else
          cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
        cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
      }
      cm.scrollIntoView();
    });
  };

  cmds[map[ctrl + "/"] = "toggleCommentIndented"] = function(cm) {
    cm.toggleComment({ indent: true });
  }

  cmds[map[ctrl + "J"] = "joinLines"] = function(cm) {
    var ranges = cm.listSelections(), joined = [];
    for (var i = 0; i < ranges.length; i++) {
      var range = ranges[i], from = range.from();
      var start = from.line, end = range.to().line;
      while (i < ranges.length - 1 && ranges[i + 1].from().line == end)
        end = ranges[++i].to().line;
      joined.push({start: start, end: end, anchor: !range.empty() && from});
    }
    cm.operation(function() {
      var offset = 0, ranges = [];
      for (var i = 0; i < joined.length; i++) {
        var obj = joined[i];
        var anchor = obj.anchor && Pos(obj.anchor.line - offset, obj.anchor.ch), head;
        for (var line = obj.start; line <= obj.end; line++) {
          var actual = line - offset;
          if (line == obj.end) head = Pos(actual, cm.getLine(actual).length + 1);
          if (actual < cm.lastLine()) {
            cm.replaceRange(" ", Pos(actual), Pos(actual + 1, /^\s*/.exec(cm.getLine(actual + 1))[0].length));
            ++offset;
          }
        }
        ranges.push({anchor: anchor || head, head: head});
      }
      cm.setSelections(ranges, 0);
    });
  };

  cmds[map["Shift-" + ctrl + "D"] = "duplicateLine"] = function(cm) {
    cm.operation(function() {
      var rangeCount = cm.listSelections().length;
      for (var i = 0; i < rangeCount; i++) {
        var range = cm.listSelections()[i];
        if (range.empty())
          cm.replaceRange(cm.getLine(range.head.line) + "\n", Pos(range.head.line, 0));
        else
          cm.replaceRange(cm.getRange(range.from(), range.to()), range.from());
      }
      cm.scrollIntoView();
    });
  };

  if (!mac) map[ctrl + "T"] = "transposeChars";

  function sortLines(cm, caseSensitive) {
    if (cm.isReadOnly()) return CodeMirror.Pass
    var ranges = cm.listSelections(), toSort = [], selected;
    for (var i = 0; i < ranges.length; i++) {
      var range = ranges[i];
      if (range.empty()) continue;
      var from = range.from().line, to = range.to().line;
      while (i < ranges.length - 1 && ranges[i + 1].from().line == to)
        to = ranges[++i].to().line;
      if (!ranges[i].to().ch) to--;
      toSort.push(from, to);
    }
    if (toSort.length) selected = true;
    else toSort.push(cm.firstLine(), cm.lastLine());

    cm.operation(function() {
      var ranges = [];
      for (var i = 0; i < toSort.length; i += 2) {
        var from = toSort[i], to = toSort[i + 1];
        var start = Pos(from, 0), end = Pos(to);
        var lines = cm.getRange(start, end, false);
        if (caseSensitive)
          lines.sort();
        else
          lines.sort(function(a, b) {
            var au = a.toUpperCase(), bu = b.toUpperCase();
            if (au != bu) { a = au; b = bu; }
            return a < b ? -1 : a == b ? 0 : 1;
          });
        cm.replaceRange(lines, start, end);
        if (selected) ranges.push({anchor: start, head: Pos(to + 1, 0)});
      }
      if (selected) cm.setSelections(ranges, 0);
    });
  }

  cmds[map["F9"] = "sortLines"] = function(cm) { sortLines(cm, true); };
  cmds[map[ctrl + "F9"] = "sortLinesInsensitive"] = function(cm) { sortLines(cm, false); };

  cmds[map["F2"] = "nextBookmark"] = function(cm) {
    var marks = cm.state.sublimeBookmarks;
    if (marks) while (marks.length) {
      var current = marks.shift();
      var found = current.find();
      if (found) {
        marks.push(current);
        return cm.setSelection(found.from, found.to);
      }
    }
  };

  cmds[map["Shift-F2"] = "prevBookmark"] = function(cm) {
    var marks = cm.state.sublimeBookmarks;
    if (marks) while (marks.length) {
      marks.unshift(marks.pop());
      var found = marks[marks.length - 1].find();
      if (!found)
        marks.pop();
      else
        return cm.setSelection(found.from, found.to);
    }
  };

  cmds[map[ctrl + "F2"] = "toggleBookmark"] = function(cm) {
    var ranges = cm.listSelections();
    var marks = cm.state.sublimeBookmarks || (cm.state.sublimeBookmarks = []);
    for (var i = 0; i < ranges.length; i++) {
      var from = ranges[i].from(), to = ranges[i].to();
      var found = cm.findMarks(from, to);
      for (var j = 0; j < found.length; j++) {
        if (found[j].sublimeBookmark) {
          found[j].clear();
          for (var k = 0; k < marks.length; k++)
            if (marks[k] == found[j])
              marks.splice(k--, 1);
          break;
        }
      }
      if (j == found.length)
        marks.push(cm.markText(from, to, {sublimeBookmark: true, clearWhenEmpty: false}));
    }
  };

  cmds[map["Shift-" + ctrl + "F2"] = "clearBookmarks"] = function(cm) {
    var marks = cm.state.sublimeBookmarks;
    if (marks) for (var i = 0; i < marks.length; i++) marks[i].clear();
    marks.length = 0;
  };

  cmds[map["Alt-F2"] = "selectBookmarks"] = function(cm) {
    var marks = cm.state.sublimeBookmarks, ranges = [];
    if (marks) for (var i = 0; i < marks.length; i++) {
      var found = marks[i].find();
      if (!found)
        marks.splice(i--, 0);
      else
        ranges.push({anchor: found.from, head: found.to});
    }
    if (ranges.length)
      cm.setSelections(ranges, 0);
  };

  map["Alt-Q"] = "wrapLines";

  var cK = ctrl + "K ";

  function modifyWordOrSelection(cm, mod) {
    cm.operation(function() {
      var ranges = cm.listSelections(), indices = [], replacements = [];
      for (var i = 0; i < ranges.length; i++) {
        var range = ranges[i];
        if (range.empty()) { indices.push(i); replacements.push(""); }
        else replacements.push(mod(cm.getRange(range.from(), range.to())));
      }
      cm.replaceSelections(replacements, "around", "case");
      for (var i = indices.length - 1, at; i >= 0; i--) {
        var range = ranges[indices[i]];
        if (at && CodeMirror.cmpPos(range.head, at) > 0) continue;
        var word = wordAt(cm, range.head);
        at = word.from;
        cm.replaceRange(mod(word.word), word.from, word.to);
      }
    });
  }

  map[cK + ctrl + "Backspace"] = "delLineLeft";

  cmds[map["Backspace"] = "smartBackspace"] = function(cm) {
    if (cm.somethingSelected()) return CodeMirror.Pass;

    cm.operation(function() {
      var cursors = cm.listSelections();
      var indentUnit = cm.getOption("indentUnit");

      for (var i = cursors.length - 1; i >= 0; i--) {
        var cursor = cursors[i].head;
        var toStartOfLine = cm.getRange({line: cursor.line, ch: 0}, cursor);
        var column = CodeMirror.countColumn(toStartOfLine, null, cm.getOption("tabSize"));

        // Delete by one character by default
        var deletePos = cm.findPosH(cursor, -1, "char", false);

        if (toStartOfLine && !/\S/.test(toStartOfLine) && column % indentUnit == 0) {
          var prevIndent = new Pos(cursor.line,
            CodeMirror.findColumn(toStartOfLine, column - indentUnit, indentUnit));

          // Smart delete only if we found a valid prevIndent location
          if (prevIndent.ch != cursor.ch) deletePos = prevIndent;
        }

        cm.replaceRange("", deletePos, cursor, "+delete");
      }
    });
  };

  cmds[map[cK + ctrl + "K"] = "delLineRight"] = function(cm) {
    cm.operation(function() {
      var ranges = cm.listSelections();
      for (var i = ranges.length - 1; i >= 0; i--)
        cm.replaceRange("", ranges[i].anchor, Pos(ranges[i].to().line), "+delete");
      cm.scrollIntoView();
    });
  };

  cmds[map[cK + ctrl + "U"] = "upcaseAtCursor"] = function(cm) {
    modifyWordOrSelection(cm, function(str) { return str.toUpperCase(); });
  };
  cmds[map[cK + ctrl + "L"] = "downcaseAtCursor"] = function(cm) {
    modifyWordOrSelection(cm, function(str) { return str.toLowerCase(); });
  };

  cmds[map[cK + ctrl + "Space"] = "setSublimeMark"] = function(cm) {
    if (cm.state.sublimeMark) cm.state.sublimeMark.clear();
    cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
  };
  cmds[map[cK + ctrl + "A"] = "selectToSublimeMark"] = function(cm) {
    var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
    if (found) cm.setSelection(cm.getCursor(), found);
  };
  cmds[map[cK + ctrl + "W"] = "deleteToSublimeMark"] = function(cm) {
    var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
    if (found) {
      var from = cm.getCursor(), to = found;
      if (CodeMirror.cmpPos(from, to) > 0) { var tmp = to; to = from; from = tmp; }
      cm.state.sublimeKilled = cm.getRange(from, to);
      cm.replaceRange("", from, to);
    }
  };
  cmds[map[cK + ctrl + "X"] = "swapWithSublimeMark"] = function(cm) {
    var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
    if (found) {
      cm.state.sublimeMark.clear();
      cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
      cm.setCursor(found);
    }
  };
  cmds[map[cK + ctrl + "Y"] = "sublimeYank"] = function(cm) {
    if (cm.state.sublimeKilled != null)
      cm.replaceSelection(cm.state.sublimeKilled, null, "paste");
  };

  map[cK + ctrl + "G"] = "clearBookmarks";
  cmds[map[cK + ctrl + "C"] = "showInCenter"] = function(cm) {
    var pos = cm.cursorCoords(null, "local");
    cm.scrollTo(null, (pos.top + pos.bottom) / 2 - cm.getScrollInfo().clientHeight / 2);
  };

  var selectLinesCombo = mac ? "Ctrl-Shift-" : "Ctrl-Alt-";
  cmds[map[selectLinesCombo + "Up"] = "selectLinesUpward"] = function(cm) {
    cm.operation(function() {
      var ranges = cm.listSelections();
      for (var i = 0; i < ranges.length; i++) {
        var range = ranges[i];
        if (range.head.line > cm.firstLine())
          cm.addSelection(Pos(range.head.line - 1, range.head.ch));
      }
    });
  };
  cmds[map[selectLinesCombo + "Down"] = "selectLinesDownward"] = function(cm) {
    cm.operation(function() {
      var ranges = cm.listSelections();
      for (var i = 0; i < ranges.length; i++) {
        var range = ranges[i];
        if (range.head.line < cm.lastLine())
          cm.addSelection(Pos(range.head.line + 1, range.head.ch));
      }
    });
  };

  function getTarget(cm) {
    var from = cm.getCursor("from"), to = cm.getCursor("to");
    if (CodeMirror.cmpPos(from, to) == 0) {
      var word = wordAt(cm, from);
      if (!word.word) return;
      from = word.from;
      to = word.to;
    }
    return {from: from, to: to, query: cm.getRange(from, to), word: word};
  }

  function findAndGoTo(cm, forward) {
    var target = getTarget(cm);
    if (!target) return;
    var query = target.query;
    var cur = cm.getSearchCursor(query, forward ? target.to : target.from);

    if (forward ? cur.findNext() : cur.findPrevious()) {
      cm.setSelection(cur.from(), cur.to());
    } else {
      cur = cm.getSearchCursor(query, forward ? Pos(cm.firstLine(), 0)
                                              : cm.clipPos(Pos(cm.lastLine())));
      if (forward ? cur.findNext() : cur.findPrevious())
        cm.setSelection(cur.from(), cur.to());
      else if (target.word)
        cm.setSelection(target.from, target.to);
    }
  };
  cmds[map[ctrl + "F3"] = "findUnder"] = function(cm) { findAndGoTo(cm, true); };
  cmds[map["Shift-" + ctrl + "F3"] = "findUnderPrevious"] = function(cm) { findAndGoTo(cm,false); };
  cmds[map["Alt-F3"] = "findAllUnder"] = function(cm) {
    var target = getTarget(cm);
    if (!target) return;
    var cur = cm.getSearchCursor(target.query);
    var matches = [];
    var primaryIndex = -1;
    while (cur.findNext()) {
      matches.push({anchor: cur.from(), head: cur.to()});
      if (cur.from().line <= target.from.line && cur.from().ch <= target.from.ch)
        primaryIndex++;
    }
    cm.setSelections(matches, primaryIndex);
  };

  map["Shift-" + ctrl + "["] = "fold";
  map["Shift-" + ctrl + "]"] = "unfold";
  map[cK + ctrl + "0"] = map[cK + ctrl + "J"] = "unfoldAll";

  map[ctrl + "I"] = "findIncremental";
  map["Shift-" + ctrl + "I"] = "findIncrementalReverse";
  map[ctrl + "H"] = "replace";
  map["F3"] = "findNext";
  map["Shift-F3"] = "findPrev";

  CodeMirror.normalizeKeyMap(map);
});


/***/ }),
/* 1267 */
/***/ (function(module, exports, __webpack_require__) {

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

/**
 * Supported keybindings:
 *   Too many to list. Refer to defaultKeyMap below.
 *
 * Supported Ex commands:
 *   Refer to defaultExCommandMap below.
 *
 * Registers: unnamed, -, a-z, A-Z, 0-9
 *   (Does not respect the special case for number registers when delete
 *    operator is made with these commands: %, (, ),  , /, ?, n, N, {, } )
 *   TODO: Implement the remaining registers.
 *
 * Marks: a-z, A-Z, and 0-9
 *   TODO: Implement the remaining special marks. They have more complex
 *       behavior.
 *
 * Events:
 *  'vim-mode-change' - raised on the editor anytime the current mode changes,
 *                      Event object: {mode: "visual", subMode: "linewise"}
 *
 * Code structure:
 *  1. Default keymap
 *  2. Variable declarations and short basic helpers
 *  3. Instance (External API) implementation
 *  4. Internal state tracking objects (input state, counter) implementation
 *     and instantiation
 *  5. Key handler (the main command dispatcher) implementation
 *  6. Motion, operator, and action implementations
 *  7. Helper functions for the key handler, motions, operators, and actions
 *  8. Set up Vim to work as a keymap for CodeMirror.
 *  9. Ex command implementations.
 */

(function(mod) {
  if (true) // CommonJS
    mod(__webpack_require__(11), __webpack_require__(151), __webpack_require__(604), __webpack_require__(218));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../lib/codemirror", "../addon/search/searchcursor", "../addon/dialog/dialog", "../addon/edit/matchbrackets"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  'use strict';

  var defaultKeymap = [
    // Key to key mapping. This goes first to make it possible to override
    // existing mappings.
    { keys: '<Left>', type: 'keyToKey', toKeys: 'h' },
    { keys: '<Right>', type: 'keyToKey', toKeys: 'l' },
    { keys: '<Up>', type: 'keyToKey', toKeys: 'k' },
    { keys: '<Down>', type: 'keyToKey', toKeys: 'j' },
    { keys: '<Space>', type: 'keyToKey', toKeys: 'l' },
    { keys: '<BS>', type: 'keyToKey', toKeys: 'h', context: 'normal'},
    { keys: '<C-Space>', type: 'keyToKey', toKeys: 'W' },
    { keys: '<C-BS>', type: 'keyToKey', toKeys: 'B', context: 'normal' },
    { keys: '<S-Space>', type: 'keyToKey', toKeys: 'w' },
    { keys: '<S-BS>', type: 'keyToKey', toKeys: 'b', context: 'normal' },
    { keys: '<C-n>', type: 'keyToKey', toKeys: 'j' },
    { keys: '<C-p>', type: 'keyToKey', toKeys: 'k' },
    { keys: '<C-[>', type: 'keyToKey', toKeys: '<Esc>' },
    { keys: '<C-c>', type: 'keyToKey', toKeys: '<Esc>' },
    { keys: '<C-[>', type: 'keyToKey', toKeys: '<Esc>', context: 'insert' },
    { keys: '<C-c>', type: 'keyToKey', toKeys: '<Esc>', context: 'insert' },
    { keys: 's', type: 'keyToKey', toKeys: 'cl', context: 'normal' },
    { keys: 's', type: 'keyToKey', toKeys: 'c', context: 'visual'},
    { keys: 'S', type: 'keyToKey', toKeys: 'cc', context: 'normal' },
    { keys: 'S', type: 'keyToKey', toKeys: 'VdO', context: 'visual' },
    { keys: '<Home>', type: 'keyToKey', toKeys: '0' },
    { keys: '<End>', type: 'keyToKey', toKeys: '$' },
    { keys: '<PageUp>', type: 'keyToKey', toKeys: '<C-b>' },
    { keys: '<PageDown>', type: 'keyToKey', toKeys: '<C-f>' },
    { keys: '<CR>', type: 'keyToKey', toKeys: 'j^', context: 'normal' },
    { keys: '<Ins>', type: 'action', action: 'toggleOverwrite', context: 'insert' },
    // Motions
    { keys: 'H', type: 'motion', motion: 'moveToTopLine', motionArgs: { linewise: true, toJumplist: true }},
    { keys: 'M', type: 'motion', motion: 'moveToMiddleLine', motionArgs: { linewise: true, toJumplist: true }},
    { keys: 'L', type: 'motion', motion: 'moveToBottomLine', motionArgs: { linewise: true, toJumplist: true }},
    { keys: 'h', type: 'motion', motion: 'moveByCharacters', motionArgs: { forward: false }},
    { keys: 'l', type: 'motion', motion: 'moveByCharacters', motionArgs: { forward: true }},
    { keys: 'j', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, linewise: true }},
    { keys: 'k', type: 'motion', motion: 'moveByLines', motionArgs: { forward: false, linewise: true }},
    { keys: 'gj', type: 'motion', motion: 'moveByDisplayLines', motionArgs: { forward: true }},
    { keys: 'gk', type: 'motion', motion: 'moveByDisplayLines', motionArgs: { forward: false }},
    { keys: 'w', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: false }},
    { keys: 'W', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: false, bigWord: true }},
    { keys: 'e', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: true, inclusive: true }},
    { keys: 'E', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: true, bigWord: true, inclusive: true }},
    { keys: 'b', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false }},
    { keys: 'B', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false, bigWord: true }},
    { keys: 'ge', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: true, inclusive: true }},
    { keys: 'gE', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: true, bigWord: true, inclusive: true }},
    { keys: '{', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: false, toJumplist: true }},
    { keys: '}', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: true, toJumplist: true }},
    { keys: '<C-f>', type: 'motion', motion: 'moveByPage', motionArgs: { forward: true }},
    { keys: '<C-b>', type: 'motion', motion: 'moveByPage', motionArgs: { forward: false }},
    { keys: '<C-d>', type: 'motion', motion: 'moveByScroll', motionArgs: { forward: true, explicitRepeat: true }},
    { keys: '<C-u>', type: 'motion', motion: 'moveByScroll', motionArgs: { forward: false, explicitRepeat: true }},
    { keys: 'gg', type: 'motion', motion: 'moveToLineOrEdgeOfDocument', motionArgs: { forward: false, explicitRepeat: true, linewise: true, toJumplist: true }},
    { keys: 'G', type: 'motion', motion: 'moveToLineOrEdgeOfDocument', motionArgs: { forward: true, explicitRepeat: true, linewise: true, toJumplist: true }},
    { keys: '0', type: 'motion', motion: 'moveToStartOfLine' },
    { keys: '^', type: 'motion', motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: '+', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, toFirstChar:true }},
    { keys: '-', type: 'motion', motion: 'moveByLines', motionArgs: { forward: false, toFirstChar:true }},
    { keys: '_', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, toFirstChar:true, repeatOffset:-1 }},
    { keys: '$', type: 'motion', motion: 'moveToEol', motionArgs: { inclusive: true }},
    { keys: '%', type: 'motion', motion: 'moveToMatchedSymbol', motionArgs: { inclusive: true, toJumplist: true }},
    { keys: 'f<character>', type: 'motion', motion: 'moveToCharacter', motionArgs: { forward: true , inclusive: true }},
    { keys: 'F<character>', type: 'motion', motion: 'moveToCharacter', motionArgs: { forward: false }},
    { keys: 't<character>', type: 'motion', motion: 'moveTillCharacter', motionArgs: { forward: true, inclusive: true }},
    { keys: 'T<character>', type: 'motion', motion: 'moveTillCharacter', motionArgs: { forward: false }},
    { keys: ';', type: 'motion', motion: 'repeatLastCharacterSearch', motionArgs: { forward: true }},
    { keys: ',', type: 'motion', motion: 'repeatLastCharacterSearch', motionArgs: { forward: false }},
    { keys: '\'<character>', type: 'motion', motion: 'goToMark', motionArgs: {toJumplist: true, linewise: true}},
    { keys: '`<character>', type: 'motion', motion: 'goToMark', motionArgs: {toJumplist: true}},
    { keys: ']`', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true } },
    { keys: '[`', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false } },
    { keys: ']\'', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true, linewise: true } },
    { keys: '[\'', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false, linewise: true } },
    // the next two aren't motions but must come before more general motion declarations
    { keys: ']p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: true, isEdit: true, matchIndent: true}},
    { keys: '[p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: false, isEdit: true, matchIndent: true}},
    { keys: ']<character>', type: 'motion', motion: 'moveToSymbol', motionArgs: { forward: true, toJumplist: true}},
    { keys: '[<character>', type: 'motion', motion: 'moveToSymbol', motionArgs: { forward: false, toJumplist: true}},
    { keys: '|', type: 'motion', motion: 'moveToColumn'},
    { keys: 'o', type: 'motion', motion: 'moveToOtherHighlightedEnd', context:'visual'},
    { keys: 'O', type: 'motion', motion: 'moveToOtherHighlightedEnd', motionArgs: {sameLine: true}, context:'visual'},
    // Operators
    { keys: 'd', type: 'operator', operator: 'delete' },
    { keys: 'y', type: 'operator', operator: 'yank' },
    { keys: 'c', type: 'operator', operator: 'change' },
    { keys: '>', type: 'operator', operator: 'indent', operatorArgs: { indentRight: true }},
    { keys: '<', type: 'operator', operator: 'indent', operatorArgs: { indentRight: false }},
    { keys: 'g~', type: 'operator', operator: 'changeCase' },
    { keys: 'gu', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: true}, isEdit: true },
    { keys: 'gU', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: false}, isEdit: true },
    { keys: 'n', type: 'motion', motion: 'findNext', motionArgs: { forward: true, toJumplist: true }},
    { keys: 'N', type: 'motion', motion: 'findNext', motionArgs: { forward: false, toJumplist: true }},
    // Operator-Motion dual commands
    { keys: 'x', type: 'operatorMotion', operator: 'delete', motion: 'moveByCharacters', motionArgs: { forward: true }, operatorMotionArgs: { visualLine: false }},
    { keys: 'X', type: 'operatorMotion', operator: 'delete', motion: 'moveByCharacters', motionArgs: { forward: false }, operatorMotionArgs: { visualLine: true }},
    { keys: 'D', type: 'operatorMotion', operator: 'delete', motion: 'moveToEol', motionArgs: { inclusive: true }, context: 'normal'},
    { keys: 'D', type: 'operator', operator: 'delete', operatorArgs: { linewise: true }, context: 'visual'},
    { keys: 'Y', type: 'operatorMotion', operator: 'yank', motion: 'moveToEol', motionArgs: { inclusive: true }, context: 'normal'},
    { keys: 'Y', type: 'operator', operator: 'yank', operatorArgs: { linewise: true }, context: 'visual'},
    { keys: 'C', type: 'operatorMotion', operator: 'change', motion: 'moveToEol', motionArgs: { inclusive: true }, context: 'normal'},
    { keys: 'C', type: 'operator', operator: 'change', operatorArgs: { linewise: true }, context: 'visual'},
    { keys: '~', type: 'operatorMotion', operator: 'changeCase', motion: 'moveByCharacters', motionArgs: { forward: true }, operatorArgs: { shouldMoveCursor: true }, context: 'normal'},
    { keys: '~', type: 'operator', operator: 'changeCase', context: 'visual'},
    { keys: '<C-w>', type: 'operatorMotion', operator: 'delete', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false }, context: 'insert' },
    // Actions
    { keys: '<C-i>', type: 'action', action: 'jumpListWalk', actionArgs: { forward: true }},
    { keys: '<C-o>', type: 'action', action: 'jumpListWalk', actionArgs: { forward: false }},
    { keys: '<C-e>', type: 'action', action: 'scroll', actionArgs: { forward: true, linewise: true }},
    { keys: '<C-y>', type: 'action', action: 'scroll', actionArgs: { forward: false, linewise: true }},
    { keys: 'a', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'charAfter' }, context: 'normal' },
    { keys: 'A', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'eol' }, context: 'normal' },
    { keys: 'A', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'endOfSelectedArea' }, context: 'visual' },
    { keys: 'i', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'inplace' }, context: 'normal' },
    { keys: 'I', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'firstNonBlank'}, context: 'normal' },
    { keys: 'I', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'startOfSelectedArea' }, context: 'visual' },
    { keys: 'o', type: 'action', action: 'newLineAndEnterInsertMode', isEdit: true, interlaceInsertRepeat: true, actionArgs: { after: true }, context: 'normal' },
    { keys: 'O', type: 'action', action: 'newLineAndEnterInsertMode', isEdit: true, interlaceInsertRepeat: true, actionArgs: { after: false }, context: 'normal' },
    { keys: 'v', type: 'action', action: 'toggleVisualMode' },
    { keys: 'V', type: 'action', action: 'toggleVisualMode', actionArgs: { linewise: true }},
    { keys: '<C-v>', type: 'action', action: 'toggleVisualMode', actionArgs: { blockwise: true }},
    { keys: '<C-q>', type: 'action', action: 'toggleVisualMode', actionArgs: { blockwise: true }},
    { keys: 'gv', type: 'action', action: 'reselectLastSelection' },
    { keys: 'J', type: 'action', action: 'joinLines', isEdit: true },
    { keys: 'p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: true, isEdit: true }},
    { keys: 'P', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: false, isEdit: true }},
    { keys: 'r<character>', type: 'action', action: 'replace', isEdit: true },
    { keys: '@<character>', type: 'action', action: 'replayMacro' },
    { keys: 'q<character>', type: 'action', action: 'enterMacroRecordMode' },
    // Handle Replace-mode as a special case of insert mode.
    { keys: 'R', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { replace: true }},
    { keys: 'u', type: 'action', action: 'undo', context: 'normal' },
    { keys: 'u', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: true}, context: 'visual', isEdit: true },
    { keys: 'U', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: false}, context: 'visual', isEdit: true },
    { keys: '<C-r>', type: 'action', action: 'redo' },
    { keys: 'm<character>', type: 'action', action: 'setMark' },
    { keys: '"<character>', type: 'action', action: 'setRegister' },
    { keys: 'zz', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'center' }},
    { keys: 'z.', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'center' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: 'zt', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'top' }},
    { keys: 'z<CR>', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'top' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: 'z-', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'bottom' }},
    { keys: 'zb', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'bottom' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
    { keys: '.', type: 'action', action: 'repeatLastEdit' },
    { keys: '<C-a>', type: 'action', action: 'incrementNumberToken', isEdit: true, actionArgs: {increase: true, backtrack: false}},
    { keys: '<C-x>', type: 'action', action: 'incrementNumberToken', isEdit: true, actionArgs: {increase: false, backtrack: false}},
    { keys: '<C-t>', type: 'action', action: 'indent', actionArgs: { indentRight: true }, context: 'insert' },
    { keys: '<C-d>', type: 'action', action: 'indent', actionArgs: { indentRight: false }, context: 'insert' },
    // Text object motions
    { keys: 'a<character>', type: 'motion', motion: 'textObjectManipulation' },
    { keys: 'i<character>', type: 'motion', motion: 'textObjectManipulation', motionArgs: { textObjectInner: true }},
    // Search
    { keys: '/', type: 'search', searchArgs: { forward: true, querySrc: 'prompt', toJumplist: true }},
    { keys: '?', type: 'search', searchArgs: { forward: false, querySrc: 'prompt', toJumplist: true }},
    { keys: '*', type: 'search', searchArgs: { forward: true, querySrc: 'wordUnderCursor', wholeWordOnly: true, toJumplist: true }},
    { keys: '#', type: 'search', searchArgs: { forward: false, querySrc: 'wordUnderCursor', wholeWordOnly: true, toJumplist: true }},
    { keys: 'g*', type: 'search', searchArgs: { forward: true, querySrc: 'wordUnderCursor', toJumplist: true }},
    { keys: 'g#', type: 'search', searchArgs: { forward: false, querySrc: 'wordUnderCursor', toJumplist: true }},
    // Ex command
    { keys: ':', type: 'ex' }
  ];

  /**
   * Ex commands
   * Care must be taken when adding to the default Ex command map. For any
   * pair of commands that have a shared prefix, at least one of their
   * shortNames must not match the prefix of the other command.
   */
  var defaultExCommandMap = [
    { name: 'colorscheme', shortName: 'colo' },
    { name: 'map' },
    { name: 'imap', shortName: 'im' },
    { name: 'nmap', shortName: 'nm' },
    { name: 'vmap', shortName: 'vm' },
    { name: 'unmap' },
    { name: 'write', shortName: 'w' },
    { name: 'undo', shortName: 'u' },
    { name: 'redo', shortName: 'red' },
    { name: 'set', shortName: 'se' },
    { name: 'set', shortName: 'se' },
    { name: 'setlocal', shortName: 'setl' },
    { name: 'setglobal', shortName: 'setg' },
    { name: 'sort', shortName: 'sor' },
    { name: 'substitute', shortName: 's', possiblyAsync: true },
    { name: 'nohlsearch', shortName: 'noh' },
    { name: 'yank', shortName: 'y' },
    { name: 'delmarks', shortName: 'delm' },
    { name: 'registers', shortName: 'reg', excludeFromCommandHistory: true },
    { name: 'global', shortName: 'g' }
  ];

  var Pos = CodeMirror.Pos;

  var Vim = function() {
    function enterVimMode(cm) {
      cm.setOption('disableInput', true);
      cm.setOption('showCursorWhenSelecting', false);
      CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
      cm.on('cursorActivity', onCursorActivity);
      maybeInitVimState(cm);
      CodeMirror.on(cm.getInputField(), 'paste', getOnPasteFn(cm));
    }

    function leaveVimMode(cm) {
      cm.setOption('disableInput', false);
      cm.off('cursorActivity', onCursorActivity);
      CodeMirror.off(cm.getInputField(), 'paste', getOnPasteFn(cm));
      cm.state.vim = null;
    }

    function detachVimMap(cm, next) {
      if (this == CodeMirror.keyMap.vim)
        CodeMirror.rmClass(cm.getWrapperElement(), "cm-fat-cursor");

      if (!next || next.attach != attachVimMap)
        leaveVimMode(cm, false);
    }
    function attachVimMap(cm, prev) {
      if (this == CodeMirror.keyMap.vim)
        CodeMirror.addClass(cm.getWrapperElement(), "cm-fat-cursor");

      if (!prev || prev.attach != attachVimMap)
        enterVimMode(cm);
    }

    // Deprecated, simply setting the keymap works again.
    CodeMirror.defineOption('vimMode', false, function(cm, val, prev) {
      if (val && cm.getOption("keyMap") != "vim")
        cm.setOption("keyMap", "vim");
      else if (!val && prev != CodeMirror.Init && /^vim/.test(cm.getOption("keyMap")))
        cm.setOption("keyMap", "default");
    });

    function cmKey(key, cm) {
      if (!cm) { return undefined; }
      if (this[key]) { return this[key]; }
      var vimKey = cmKeyToVimKey(key);
      if (!vimKey) {
        return false;
      }
      var cmd = CodeMirror.Vim.findKey(cm, vimKey);
      if (typeof cmd == 'function') {
        CodeMirror.signal(cm, 'vim-keypress', vimKey);
      }
      return cmd;
    }

    var modifiers = {'Shift': 'S', 'Ctrl': 'C', 'Alt': 'A', 'Cmd': 'D', 'Mod': 'A'};
    var specialKeys = {Enter:'CR',Backspace:'BS',Delete:'Del',Insert:'Ins'};
    function cmKeyToVimKey(key) {
      if (key.charAt(0) == '\'') {
        // Keypress character binding of format "'a'"
        return key.charAt(1);
      }
      var pieces = key.split(/-(?!$)/);
      var lastPiece = pieces[pieces.length - 1];
      if (pieces.length == 1 && pieces[0].length == 1) {
        // No-modifier bindings use literal character bindings above. Skip.
        return false;
      } else if (pieces.length == 2 && pieces[0] == 'Shift' && lastPiece.length == 1) {
        // Ignore Shift+char bindings as they should be handled by literal character.
        return false;
      }
      var hasCharacter = false;
      for (var i = 0; i < pieces.length; i++) {
        var piece = pieces[i];
        if (piece in modifiers) { pieces[i] = modifiers[piece]; }
        else { hasCharacter = true; }
        if (piece in specialKeys) { pieces[i] = specialKeys[piece]; }
      }
      if (!hasCharacter) {
        // Vim does not support modifier only keys.
        return false;
      }
      // TODO: Current bindings expect the character to be lower case, but
      // it looks like vim key notation uses upper case.
      if (isUpperCase(lastPiece)) {
        pieces[pieces.length - 1] = lastPiece.toLowerCase();
      }
      return '<' + pieces.join('-') + '>';
    }

    function getOnPasteFn(cm) {
      var vim = cm.state.vim;
      if (!vim.onPasteFn) {
        vim.onPasteFn = function() {
          if (!vim.insertMode) {
            cm.setCursor(offsetCursor(cm.getCursor(), 0, 1));
            actions.enterInsertMode(cm, {}, vim);
          }
        };
      }
      return vim.onPasteFn;
    }

    var numberRegex = /[\d]/;
    var wordCharTest = [CodeMirror.isWordChar, function(ch) {
      return ch && !CodeMirror.isWordChar(ch) && !/\s/.test(ch);
    }], bigWordCharTest = [function(ch) {
      return /\S/.test(ch);
    }];
    function makeKeyRange(start, size) {
      var keys = [];
      for (var i = start; i < start + size; i++) {
        keys.push(String.fromCharCode(i));
      }
      return keys;
    }
    var upperCaseAlphabet = makeKeyRange(65, 26);
    var lowerCaseAlphabet = makeKeyRange(97, 26);
    var numbers = makeKeyRange(48, 10);
    var validMarks = [].concat(upperCaseAlphabet, lowerCaseAlphabet, numbers, ['<', '>']);
    var validRegisters = [].concat(upperCaseAlphabet, lowerCaseAlphabet, numbers, ['-', '"', '.', ':', '/']);

    function isLine(cm, line) {
      return line >= cm.firstLine() && line <= cm.lastLine();
    }
    function isLowerCase(k) {
      return (/^[a-z]$/).test(k);
    }
    function isMatchableSymbol(k) {
      return '()[]{}'.indexOf(k) != -1;
    }
    function isNumber(k) {
      return numberRegex.test(k);
    }
    function isUpperCase(k) {
      return (/^[A-Z]$/).test(k);
    }
    function isWhiteSpaceString(k) {
      return (/^\s*$/).test(k);
    }
    function inArray(val, arr) {
      for (var i = 0; i < arr.length; i++) {
        if (arr[i] == val) {
          return true;
        }
      }
      return false;
    }

    var options = {};
    function defineOption(name, defaultValue, type, aliases, callback) {
      if (defaultValue === undefined && !callback) {
        throw Error('defaultValue is required unless callback is provided');
      }
      if (!type) { type = 'string'; }
      options[name] = {
        type: type,
        defaultValue: defaultValue,
        callback: callback
      };
      if (aliases) {
        for (var i = 0; i < aliases.length; i++) {
          options[aliases[i]] = options[name];
        }
      }
      if (defaultValue) {
        setOption(name, defaultValue);
      }
    }

    function setOption(name, value, cm, cfg) {
      var option = options[name];
      cfg = cfg || {};
      var scope = cfg.scope;
      if (!option) {
        throw Error('Unknown option: ' + name);
      }
      if (option.type == 'boolean') {
        if (value && value !== true) {
          throw Error('Invalid argument: ' + name + '=' + value);
        } else if (value !== false) {
          // Boolean options are set to true if value is not defined.
          value = true;
        }
      }
      if (option.callback) {
        if (scope !== 'local') {
          option.callback(value, undefined);
        }
        if (scope !== 'global' && cm) {
          option.callback(value, cm);
        }
      } else {
        if (scope !== 'local') {
          option.value = option.type == 'boolean' ? !!value : value;
        }
        if (scope !== 'global' && cm) {
          cm.state.vim.options[name] = {value: value};
        }
      }
    }

    function getOption(name, cm, cfg) {
      var option = options[name];
      cfg = cfg || {};
      var scope = cfg.scope;
      if (!option) {
        throw Error('Unknown option: ' + name);
      }
      if (option.callback) {
        var local = cm && option.callback(undefined, cm);
        if (scope !== 'global' && local !== undefined) {
          return local;
        }
        if (scope !== 'local') {
          return option.callback();
        }
        return;
      } else {
        var local = (scope !== 'global') && (cm && cm.state.vim.options[name]);
        return (local || (scope !== 'local') && option || {}).value;
      }
    }

    defineOption('filetype', undefined, 'string', ['ft'], function(name, cm) {
      // Option is local. Do nothing for global.
      if (cm === undefined) {
        return;
      }
      // The 'filetype' option proxies to the CodeMirror 'mode' option.
      if (name === undefined) {
        var mode = cm.getOption('mode');
        return mode == 'null' ? '' : mode;
      } else {
        var mode = name == '' ? 'null' : name;
        cm.setOption('mode', mode);
      }
    });

    var createCircularJumpList = function() {
      var size = 100;
      var pointer = -1;
      var head = 0;
      var tail = 0;
      var buffer = new Array(size);
      function add(cm, oldCur, newCur) {
        var current = pointer % size;
        var curMark = buffer[current];
        function useNextSlot(cursor) {
          var next = ++pointer % size;
          var trashMark = buffer[next];
          if (trashMark) {
            trashMark.clear();
          }
          buffer[next] = cm.setBookmark(cursor);
        }
        if (curMark) {
          var markPos = curMark.find();
          // avoid recording redundant cursor position
          if (markPos && !cursorEqual(markPos, oldCur)) {
            useNextSlot(oldCur);
          }
        } else {
          useNextSlot(oldCur);
        }
        useNextSlot(newCur);
        head = pointer;
        tail = pointer - size + 1;
        if (tail < 0) {
          tail = 0;
        }
      }
      function move(cm, offset) {
        pointer += offset;
        if (pointer > head) {
          pointer = head;
        } else if (pointer < tail) {
          pointer = tail;
        }
        var mark = buffer[(size + pointer) % size];
        // skip marks that are temporarily removed from text buffer
        if (mark && !mark.find()) {
          var inc = offset > 0 ? 1 : -1;
          var newCur;
          var oldCur = cm.getCursor();
          do {
            pointer += inc;
            mark = buffer[(size + pointer) % size];
            // skip marks that are the same as current position
            if (mark &&
                (newCur = mark.find()) &&
                !cursorEqual(oldCur, newCur)) {
              break;
            }
          } while (pointer < head && pointer > tail);
        }
        return mark;
      }
      return {
        cachedCursor: undefined, //used for # and * jumps
        add: add,
        move: move
      };
    };

    // Returns an object to track the changes associated insert mode.  It
    // clones the object that is passed in, or creates an empty object one if
    // none is provided.
    var createInsertModeChanges = function(c) {
      if (c) {
        // Copy construction
        return {
          changes: c.changes,
          expectCursorActivityForChange: c.expectCursorActivityForChange
        };
      }
      return {
        // Change list
        changes: [],
        // Set to true on change, false on cursorActivity.
        expectCursorActivityForChange: false
      };
    };

    function MacroModeState() {
      this.latestRegister = undefined;
      this.isPlaying = false;
      this.isRecording = false;
      this.replaySearchQueries = [];
      this.onRecordingDone = undefined;
      this.lastInsertModeChanges = createInsertModeChanges();
    }
    MacroModeState.prototype = {
      exitMacroRecordMode: function() {
        var macroModeState = vimGlobalState.macroModeState;
        if (macroModeState.onRecordingDone) {
          macroModeState.onRecordingDone(); // close dialog
        }
        macroModeState.onRecordingDone = undefined;
        macroModeState.isRecording = false;
      },
      enterMacroRecordMode: function(cm, registerName) {
        var register =
            vimGlobalState.registerController.getRegister(registerName);
        if (register) {
          register.clear();
          this.latestRegister = registerName;
          if (cm.openDialog) {
            this.onRecordingDone = cm.openDialog(
                '(recording)['+registerName+']', null, {bottom:true});
          }
          this.isRecording = true;
        }
      }
    };

    function maybeInitVimState(cm) {
      if (!cm.state.vim) {
        // Store instance state in the CodeMirror object.
        cm.state.vim = {
          inputState: new InputState(),
          // Vim's input state that triggered the last edit, used to repeat
          // motions and operators with '.'.
          lastEditInputState: undefined,
          // Vim's action command before the last edit, used to repeat actions
          // with '.' and insert mode repeat.
          lastEditActionCommand: undefined,
          // When using jk for navigation, if you move from a longer line to a
          // shorter line, the cursor may clip to the end of the shorter line.
          // If j is pressed again and cursor goes to the next line, the
          // cursor should go back to its horizontal position on the longer
          // line if it can. This is to keep track of the horizontal position.
          lastHPos: -1,
          // Doing the same with screen-position for gj/gk
          lastHSPos: -1,
          // The last motion command run. Cleared if a non-motion command gets
          // executed in between.
          lastMotion: null,
          marks: {},
          // Mark for rendering fake cursor for visual mode.
          fakeCursor: null,
          insertMode: false,
          // Repeat count for changes made in insert mode, triggered by key
          // sequences like 3,i. Only exists when insertMode is true.
          insertModeRepeat: undefined,
          visualMode: false,
          // If we are in visual line mode. No effect if visualMode is false.
          visualLine: false,
          visualBlock: false,
          lastSelection: null,
          lastPastedText: null,
          sel: {},
          // Buffer-local/window-local values of vim options.
          options: {}
        };
      }
      return cm.state.vim;
    }
    var vimGlobalState;
    function resetVimGlobalState() {
      vimGlobalState = {
        // The current search query.
        searchQuery: null,
        // Whether we are searching backwards.
        searchIsReversed: false,
        // Replace part of the last substituted pattern
        lastSubstituteReplacePart: undefined,
        jumpList: createCircularJumpList(),
        macroModeState: new MacroModeState,
        // Recording latest f, t, F or T motion command.
        lastCharacterSearch: {increment:0, forward:true, selectedCharacter:''},
        registerController: new RegisterController({}),
        // search history buffer
        searchHistoryController: new HistoryController({}),
        // ex Command history buffer
        exCommandHistoryController : new HistoryController({})
      };
      for (var optionName in options) {
        var option = options[optionName];
        option.value = option.defaultValue;
      }
    }

    var lastInsertModeKeyTimer;
    var vimApi= {
      buildKeyMap: function() {
        // TODO: Convert keymap into dictionary format for fast lookup.
      },
      // Testing hook, though it might be useful to expose the register
      // controller anyways.
      getRegisterController: function() {
        return vimGlobalState.registerController;
      },
      // Testing hook.
      resetVimGlobalState_: resetVimGlobalState,

      // Testing hook.
      getVimGlobalState_: function() {
        return vimGlobalState;
      },

      // Testing hook.
      maybeInitVimState_: maybeInitVimState,

      suppressErrorLogging: false,

      InsertModeKey: InsertModeKey,
      map: function(lhs, rhs, ctx) {
        // Add user defined key bindings.
        exCommandDispatcher.map(lhs, rhs, ctx);
      },
      unmap: function(lhs, ctx) {
        exCommandDispatcher.unmap(lhs, ctx);
      },
      // TODO: Expose setOption and getOption as instance methods. Need to decide how to namespace
      // them, or somehow make them work with the existing CodeMirror setOption/getOption API.
      setOption: setOption,
      getOption: getOption,
      defineOption: defineOption,
      defineEx: function(name, prefix, func){
        if (!prefix) {
          prefix = name;
        } else if (name.indexOf(prefix) !== 0) {
          throw new Error('(Vim.defineEx) "'+prefix+'" is not a prefix of "'+name+'", command not registered');
        }
        exCommands[name]=func;
        exCommandDispatcher.commandMap_[prefix]={name:name, shortName:prefix, type:'api'};
      },
      handleKey: function (cm, key, origin) {
        var command = this.findKey(cm, key, origin);
        if (typeof command === 'function') {
          return command();
        }
      },
      /**
       * This is the outermost function called by CodeMirror, after keys have
       * been mapped to their Vim equivalents.
       *
       * Finds a command based on the key (and cached keys if there is a
       * multi-key sequence). Returns `undefined` if no key is matched, a noop
       * function if a partial match is found (multi-key), and a function to
       * execute the bound command if a a key is matched. The function always
       * returns true.
       */
      findKey: function(cm, key, origin) {
        var vim = maybeInitVimState(cm);
        function handleMacroRecording() {
          var macroModeState = vimGlobalState.macroModeState;
          if (macroModeState.isRecording) {
            if (key == 'q') {
              macroModeState.exitMacroRecordMode();
              clearInputState(cm);
              return true;
            }
            if (origin != 'mapping') {
              logKey(macroModeState, key);
            }
          }
        }
        function handleEsc() {
          if (key == '<Esc>') {
            // Clear input state and get back to normal mode.
            clearInputState(cm);
            if (vim.visualMode) {
              exitVisualMode(cm);
            } else if (vim.insertMode) {
              exitInsertMode(cm);
            }
            return true;
          }
        }
        function doKeyToKey(keys) {
          // TODO: prevent infinite recursion.
          var match;
          while (keys) {
            // Pull off one command key, which is either a single character
            // or a special sequence wrapped in '<' and '>', e.g. '<Space>'.
            match = (/<\w+-.+?>|<\w+>|./).exec(keys);
            key = match[0];
            keys = keys.substring(match.index + key.length);
            CodeMirror.Vim.handleKey(cm, key, 'mapping');
          }
        }

        function handleKeyInsertMode() {
          if (handleEsc()) { return true; }
          var keys = vim.inputState.keyBuffer = vim.inputState.keyBuffer + key;
          var keysAreChars = key.length == 1;
          var match = commandDispatcher.matchCommand(keys, defaultKeymap, vim.inputState, 'insert');
          // Need to check all key substrings in insert mode.
          while (keys.length > 1 && match.type != 'full') {
            var keys = vim.inputState.keyBuffer = keys.slice(1);
            var thisMatch = commandDispatcher.matchCommand(keys, defaultKeymap, vim.inputState, 'insert');
            if (thisMatch.type != 'none') { match = thisMatch; }
          }
          if (match.type == 'none') { clearInputState(cm); return false; }
          else if (match.type == 'partial') {
            if (lastInsertModeKeyTimer) { window.clearTimeout(lastInsertModeKeyTimer); }
            lastInsertModeKeyTimer = window.setTimeout(
              function() { if (vim.insertMode && vim.inputState.keyBuffer) { clearInputState(cm); } },
              getOption('insertModeEscKeysTimeout'));
            return !keysAreChars;
          }

          if (lastInsertModeKeyTimer) { window.clearTimeout(lastInsertModeKeyTimer); }
          if (keysAreChars) {
            var selections = cm.listSelections();
            for (var i = 0; i < selections.length; i++) {
              var here = selections[i].head;
              cm.replaceRange('', offsetCursor(here, 0, -(keys.length - 1)), here, '+input');
            }
            vimGlobalState.macroModeState.lastInsertModeChanges.changes.pop();
          }
          clearInputState(cm);
          return match.command;
        }

        function handleKeyNonInsertMode() {
          if (handleMacroRecording() || handleEsc()) { return true; };

          var keys = vim.inputState.keyBuffer = vim.inputState.keyBuffer + key;
          if (/^[1-9]\d*$/.test(keys)) { return true; }

          var keysMatcher = /^(\d*)(.*)$/.exec(keys);
          if (!keysMatcher) { clearInputState(cm); return false; }
          var context = vim.visualMode ? 'visual' :
                                         'normal';
          var match = commandDispatcher.matchCommand(keysMatcher[2] || keysMatcher[1], defaultKeymap, vim.inputState, context);
          if (match.type == 'none') { clearInputState(cm); return false; }
          else if (match.type == 'partial') { return true; }

          vim.inputState.keyBuffer = '';
          var keysMatcher = /^(\d*)(.*)$/.exec(keys);
          if (keysMatcher[1] && keysMatcher[1] != '0') {
            vim.inputState.pushRepeatDigit(keysMatcher[1]);
          }
          return match.command;
        }

        var command;
        if (vim.insertMode) { command = handleKeyInsertMode(); }
        else { command = handleKeyNonInsertMode(); }
        if (command === false) {
          return undefined;
        } else if (command === true) {
          // TODO: Look into using CodeMirror's multi-key handling.
          // Return no-op since we are caching the key. Counts as handled, but
          // don't want act on it just yet.
          return function() { return true; };
        } else {
          return function() {
            return cm.operation(function() {
              cm.curOp.isVimOp = true;
              try {
                if (command.type == 'keyToKey') {
                  doKeyToKey(command.toKeys);
                } else {
                  commandDispatcher.processCommand(cm, vim, command);
                }
              } catch (e) {
                // clear VIM state in case it's in a bad state.
                cm.state.vim = undefined;
                maybeInitVimState(cm);
                if (!CodeMirror.Vim.suppressErrorLogging) {
                  console['log'](e);
                }
                throw e;
              }
              return true;
            });
          };
        }
      },
      handleEx: function(cm, input) {
        exCommandDispatcher.processCommand(cm, input);
      },

      defineMotion: defineMotion,
      defineAction: defineAction,
      defineOperator: defineOperator,
      mapCommand: mapCommand,
      _mapCommand: _mapCommand,

      defineRegister: defineRegister,

      exitVisualMode: exitVisualMode,
      exitInsertMode: exitInsertMode
    };

    // Represents the current input state.
    function InputState() {
      this.prefixRepeat = [];
      this.motionRepeat = [];

      this.operator = null;
      this.operatorArgs = null;
      this.motion = null;
      this.motionArgs = null;
      this.keyBuffer = []; // For matching multi-key commands.
      this.registerName = null; // Defaults to the unnamed register.
    }
    InputState.prototype.pushRepeatDigit = function(n) {
      if (!this.operator) {
        this.prefixRepeat = this.prefixRepeat.concat(n);
      } else {
        this.motionRepeat = this.motionRepeat.concat(n);
      }
    };
    InputState.prototype.getRepeat = function() {
      var repeat = 0;
      if (this.prefixRepeat.length > 0 || this.motionRepeat.length > 0) {
        repeat = 1;
        if (this.prefixRepeat.length > 0) {
          repeat *= parseInt(this.prefixRepeat.join(''), 10);
        }
        if (this.motionRepeat.length > 0) {
          repeat *= parseInt(this.motionRepeat.join(''), 10);
        }
      }
      return repeat;
    };

    function clearInputState(cm, reason) {
      cm.state.vim.inputState = new InputState();
      CodeMirror.signal(cm, 'vim-command-done', reason);
    }

    /*
     * Register stores information about copy and paste registers.  Besides
     * text, a register must store whether it is linewise (i.e., when it is
     * pasted, should it insert itself into a new line, or should the text be
     * inserted at the cursor position.)
     */
    function Register(text, linewise, blockwise) {
      this.clear();
      this.keyBuffer = [text || ''];
      this.insertModeChanges = [];
      this.searchQueries = [];
      this.linewise = !!linewise;
      this.blockwise = !!blockwise;
    }
    Register.prototype = {
      setText: function(text, linewise, blockwise) {
        this.keyBuffer = [text || ''];
        this.linewise = !!linewise;
        this.blockwise = !!blockwise;
      },
      pushText: function(text, linewise) {
        // if this register has ever been set to linewise, use linewise.
        if (linewise) {
          if (!this.linewise) {
            this.keyBuffer.push('\n');
          }
          this.linewise = true;
        }
        this.keyBuffer.push(text);
      },
      pushInsertModeChanges: function(changes) {
        this.insertModeChanges.push(createInsertModeChanges(changes));
      },
      pushSearchQuery: function(query) {
        this.searchQueries.push(query);
      },
      clear: function() {
        this.keyBuffer = [];
        this.insertModeChanges = [];
        this.searchQueries = [];
        this.linewise = false;
      },
      toString: function() {
        return this.keyBuffer.join('');
      }
    };

    /**
     * Defines an external register.
     *
     * The name should be a single character that will be used to reference the register.
     * The register should support setText, pushText, clear, and toString(). See Register
     * for a reference implementation.
     */
    function defineRegister(name, register) {
      var registers = vimGlobalState.registerController.registers[name];
      if (!name || name.length != 1) {
        throw Error('Register name must be 1 character');
      }
      if (registers[name]) {
        throw Error('Register already defined ' + name);
      }
      registers[name] = register;
      validRegisters.push(name);
    }

    /*
     * vim registers allow you to keep many independent copy and paste buffers.
     * See http://usevim.com/2012/04/13/registers/ for an introduction.
     *
     * RegisterController keeps the state of all the registers.  An initial
     * state may be passed in.  The unnamed register '"' will always be
     * overridden.
     */
    function RegisterController(registers) {
      this.registers = registers;
      this.unnamedRegister = registers['"'] = new Register();
      registers['.'] = new Register();
      registers[':'] = new Register();
      registers['/'] = new Register();
    }
    RegisterController.prototype = {
      pushText: function(registerName, operator, text, linewise, blockwise) {
        if (linewise && text.charAt(0) == '\n') {
          text = text.slice(1) + '\n';
        }
        if (linewise && text.charAt(text.length - 1) !== '\n'){
          text += '\n';
        }
        // Lowercase and uppercase registers refer to the same register.
        // Uppercase just means append.
        var register = this.isValidRegister(registerName) ?
            this.getRegister(registerName) : null;
        // if no register/an invalid register was specified, things go to the
        // default registers
        if (!register) {
          switch (operator) {
            case 'yank':
              // The 0 register contains the text from the most recent yank.
              this.registers['0'] = new Register(text, linewise, blockwise);
              break;
            case 'delete':
            case 'change':
              if (text.indexOf('\n') == -1) {
                // Delete less than 1 line. Update the small delete register.
                this.registers['-'] = new Register(text, linewise);
              } else {
                // Shift down the contents of the numbered registers and put the
                // deleted text into register 1.
                this.shiftNumericRegisters_();
                this.registers['1'] = new Register(text, linewise);
              }
              break;
          }
          // Make sure the unnamed register is set to what just happened
          this.unnamedRegister.setText(text, linewise, blockwise);
          return;
        }

        // If we've gotten to this point, we've actually specified a register
        var append = isUpperCase(registerName);
        if (append) {
          register.pushText(text, linewise);
        } else {
          register.setText(text, linewise, blockwise);
        }
        // The unnamed register always has the same value as the last used
        // register.
        this.unnamedRegister.setText(register.toString(), linewise);
      },
      // Gets the register named @name.  If one of @name doesn't already exist,
      // create it.  If @name is invalid, return the unnamedRegister.
      getRegister: function(name) {
        if (!this.isValidRegister(name)) {
          return this.unnamedRegister;
        }
        name = name.toLowerCase();
        if (!this.registers[name]) {
          this.registers[name] = new Register();
        }
        return this.registers[name];
      },
      isValidRegister: function(name) {
        return name && inArray(name, validRegisters);
      },
      shiftNumericRegisters_: function() {
        for (var i = 9; i >= 2; i--) {
          this.registers[i] = this.getRegister('' + (i - 1));
        }
      }
    };
    function HistoryController() {
        this.historyBuffer = [];
        this.iterator = 0;
        this.initialPrefix = null;
    }
    HistoryController.prototype = {
      // the input argument here acts a user entered prefix for a small time
      // until we start autocompletion in which case it is the autocompleted.
      nextMatch: function (input, up) {
        var historyBuffer = this.historyBuffer;
        var dir = up ? -1 : 1;
        if (this.initialPrefix === null) this.initialPrefix = input;
        for (var i = this.iterator + dir; up ? i >= 0 : i < historyBuffer.length; i+= dir) {
          var element = historyBuffer[i];
          for (var j = 0; j <= element.length; j++) {
            if (this.initialPrefix == element.substring(0, j)) {
              this.iterator = i;
              return element;
            }
          }
        }
        // should return the user input in case we reach the end of buffer.
        if (i >= historyBuffer.length) {
          this.iterator = historyBuffer.length;
          return this.initialPrefix;
        }
        // return the last autocompleted query or exCommand as it is.
        if (i < 0 ) return input;
      },
      pushInput: function(input) {
        var index = this.historyBuffer.indexOf(input);
        if (index > -1) this.historyBuffer.splice(index, 1);
        if (input.length) this.historyBuffer.push(input);
      },
      reset: function() {
        this.initialPrefix = null;
        this.iterator = this.historyBuffer.length;
      }
    };
    var commandDispatcher = {
      matchCommand: function(keys, keyMap, inputState, context) {
        var matches = commandMatches(keys, keyMap, context, inputState);
        if (!matches.full && !matches.partial) {
          return {type: 'none'};
        } else if (!matches.full && matches.partial) {
          return {type: 'partial'};
        }

        var bestMatch;
        for (var i = 0; i < matches.full.length; i++) {
          var match = matches.full[i];
          if (!bestMatch) {
            bestMatch = match;
          }
        }
        if (bestMatch.keys.slice(-11) == '<character>') {
          inputState.selectedCharacter = lastChar(keys);
        }
        return {type: 'full', command: bestMatch};
      },
      processCommand: function(cm, vim, command) {
        vim.inputState.repeatOverride = command.repeatOverride;
        switch (command.type) {
          case 'motion':
            this.processMotion(cm, vim, command);
            break;
          case 'operator':
            this.processOperator(cm, vim, command);
            break;
          case 'operatorMotion':
            this.processOperatorMotion(cm, vim, command);
            break;
          case 'action':
            this.processAction(cm, vim, command);
            break;
          case 'search':
            this.processSearch(cm, vim, command);
            break;
          case 'ex':
          case 'keyToEx':
            this.processEx(cm, vim, command);
            break;
          default:
            break;
        }
      },
      processMotion: function(cm, vim, command) {
        vim.inputState.motion = command.motion;
        vim.inputState.motionArgs = copyArgs(command.motionArgs);
        this.evalInput(cm, vim);
      },
      processOperator: function(cm, vim, command) {
        var inputState = vim.inputState;
        if (inputState.operator) {
          if (inputState.operator == command.operator) {
            // Typing an operator twice like 'dd' makes the operator operate
            // linewise
            inputState.motion = 'expandToLine';
            inputState.motionArgs = { linewise: true };
            this.evalInput(cm, vim);
            return;
          } else {
            // 2 different operators in a row doesn't make sense.
            clearInputState(cm);
          }
        }
        inputState.operator = command.operator;
        inputState.operatorArgs = copyArgs(command.operatorArgs);
        if (vim.visualMode) {
          // Operating on a selection in visual mode. We don't need a motion.
          this.evalInput(cm, vim);
        }
      },
      processOperatorMotion: function(cm, vim, command) {
        var visualMode = vim.visualMode;
        var operatorMotionArgs = copyArgs(command.operatorMotionArgs);
        if (operatorMotionArgs) {
          // Operator motions may have special behavior in visual mode.
          if (visualMode && operatorMotionArgs.visualLine) {
            vim.visualLine = true;
          }
        }
        this.processOperator(cm, vim, command);
        if (!visualMode) {
          this.processMotion(cm, vim, command);
        }
      },
      processAction: function(cm, vim, command) {
        var inputState = vim.inputState;
        var repeat = inputState.getRepeat();
        var repeatIsExplicit = !!repeat;
        var actionArgs = copyArgs(command.actionArgs) || {};
        if (inputState.selectedCharacter) {
          actionArgs.selectedCharacter = inputState.selectedCharacter;
        }
        // Actions may or may not have motions and operators. Do these first.
        if (command.operator) {
          this.processOperator(cm, vim, command);
        }
        if (command.motion) {
          this.processMotion(cm, vim, command);
        }
        if (command.motion || command.operator) {
          this.evalInput(cm, vim);
        }
        actionArgs.repeat = repeat || 1;
        actionArgs.repeatIsExplicit = repeatIsExplicit;
        actionArgs.registerName = inputState.registerName;
        clearInputState(cm);
        vim.lastMotion = null;
        if (command.isEdit) {
          this.recordLastEdit(vim, inputState, command);
        }
        actions[command.action](cm, actionArgs, vim);
      },
      processSearch: function(cm, vim, command) {
        if (!cm.getSearchCursor) {
          // Search depends on SearchCursor.
          return;
        }
        var forward = command.searchArgs.forward;
        var wholeWordOnly = command.searchArgs.wholeWordOnly;
        getSearchState(cm).setReversed(!forward);
        var promptPrefix = (forward) ? '/' : '?';
        var originalQuery = getSearchState(cm).getQuery();
        var originalScrollPos = cm.getScrollInfo();
        function handleQuery(query, ignoreCase, smartCase) {
          vimGlobalState.searchHistoryController.pushInput(query);
          vimGlobalState.searchHistoryController.reset();
          try {
            updateSearchQuery(cm, query, ignoreCase, smartCase);
          } catch (e) {
            showConfirm(cm, 'Invalid regex: ' + query);
            clearInputState(cm);
            return;
          }
          commandDispatcher.processMotion(cm, vim, {
            type: 'motion',
            motion: 'findNext',
            motionArgs: { forward: true, toJumplist: command.searchArgs.toJumplist }
          });
        }
        function onPromptClose(query) {
          cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
          handleQuery(query, true /** ignoreCase */, true /** smartCase */);
          var macroModeState = vimGlobalState.macroModeState;
          if (macroModeState.isRecording) {
            logSearchQuery(macroModeState, query);
          }
        }
        function onPromptKeyUp(e, query, close) {
          var keyName = CodeMirror.keyName(e), up, offset;
          if (keyName == 'Up' || keyName == 'Down') {
            up = keyName == 'Up' ? true : false;
            offset = e.target ? e.target.selectionEnd : 0;
            query = vimGlobalState.searchHistoryController.nextMatch(query, up) || '';
            close(query);
            if (offset && e.target) e.target.selectionEnd = e.target.selectionStart = Math.min(offset, e.target.value.length);
          } else {
            if ( keyName != 'Left' && keyName != 'Right' && keyName != 'Ctrl' && keyName != 'Alt' && keyName != 'Shift')
              vimGlobalState.searchHistoryController.reset();
          }
          var parsedQuery;
          try {
            parsedQuery = updateSearchQuery(cm, query,
                true /** ignoreCase */, true /** smartCase */);
          } catch (e) {
            // Swallow bad regexes for incremental search.
          }
          if (parsedQuery) {
            cm.scrollIntoView(findNext(cm, !forward, parsedQuery), 30);
          } else {
            clearSearchHighlight(cm);
            cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
          }
        }
        function onPromptKeyDown(e, query, close) {
          var keyName = CodeMirror.keyName(e);
          if (keyName == 'Esc' || keyName == 'Ctrl-C' || keyName == 'Ctrl-[' ||
              (keyName == 'Backspace' && query == '')) {
            vimGlobalState.searchHistoryController.pushInput(query);
            vimGlobalState.searchHistoryController.reset();
            updateSearchQuery(cm, originalQuery);
            clearSearchHighlight(cm);
            cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
            CodeMirror.e_stop(e);
            clearInputState(cm);
            close();
            cm.focus();
          } else if (keyName == 'Up' || keyName == 'Down') {
            CodeMirror.e_stop(e);
          } else if (keyName == 'Ctrl-U') {
            // Ctrl-U clears input.
            CodeMirror.e_stop(e);
            close('');
          }
        }
        switch (command.searchArgs.querySrc) {
          case 'prompt':
            var macroModeState = vimGlobalState.macroModeState;
            if (macroModeState.isPlaying) {
              var query = macroModeState.replaySearchQueries.shift();
              handleQuery(query, true /** ignoreCase */, false /** smartCase */);
            } else {
              showPrompt(cm, {
                  onClose: onPromptClose,
                  prefix: promptPrefix,
                  desc: searchPromptDesc,
                  onKeyUp: onPromptKeyUp,
                  onKeyDown: onPromptKeyDown
              });
            }
            break;
          case 'wordUnderCursor':
            var word = expandWordUnderCursor(cm, false /** inclusive */,
                true /** forward */, false /** bigWord */,
                true /** noSymbol */);
            var isKeyword = true;
            if (!word) {
              word = expandWordUnderCursor(cm, false /** inclusive */,
                  true /** forward */, false /** bigWord */,
                  false /** noSymbol */);
              isKeyword = false;
            }
            if (!word) {
              return;
            }
            var query = cm.getLine(word.start.line).substring(word.start.ch,
                word.end.ch);
            if (isKeyword && wholeWordOnly) {
                query = '\\b' + query + '\\b';
            } else {
              query = escapeRegex(query);
            }

            // cachedCursor is used to save the old position of the cursor
            // when * or # causes vim to seek for the nearest word and shift
            // the cursor before entering the motion.
            vimGlobalState.jumpList.cachedCursor = cm.getCursor();
            cm.setCursor(word.start);

            handleQuery(query, true /** ignoreCase */, false /** smartCase */);
            break;
        }
      },
      processEx: function(cm, vim, command) {
        function onPromptClose(input) {
          // Give the prompt some time to close so that if processCommand shows
          // an error, the elements don't overlap.
          vimGlobalState.exCommandHistoryController.pushInput(input);
          vimGlobalState.exCommandHistoryController.reset();
          exCommandDispatcher.processCommand(cm, input);
        }
        function onPromptKeyDown(e, input, close) {
          var keyName = CodeMirror.keyName(e), up, offset;
          if (keyName == 'Esc' || keyName == 'Ctrl-C' || keyName == 'Ctrl-[' ||
              (keyName == 'Backspace' && input == '')) {
            vimGlobalState.exCommandHistoryController.pushInput(input);
            vimGlobalState.exCommandHistoryController.reset();
            CodeMirror.e_stop(e);
            clearInputState(cm);
            close();
            cm.focus();
          }
          if (keyName == 'Up' || keyName == 'Down') {
            CodeMirror.e_stop(e);
            up = keyName == 'Up' ? true : false;
            offset = e.target ? e.target.selectionEnd : 0;
            input = vimGlobalState.exCommandHistoryController.nextMatch(input, up) || '';
            close(input);
            if (offset && e.target) e.target.selectionEnd = e.target.selectionStart = Math.min(offset, e.target.value.length);
          } else if (keyName == 'Ctrl-U') {
            // Ctrl-U clears input.
            CodeMirror.e_stop(e);
            close('');
          } else {
            if ( keyName != 'Left' && keyName != 'Right' && keyName != 'Ctrl' && keyName != 'Alt' && keyName != 'Shift')
              vimGlobalState.exCommandHistoryController.reset();
          }
        }
        if (command.type == 'keyToEx') {
          // Handle user defined Ex to Ex mappings
          exCommandDispatcher.processCommand(cm, command.exArgs.input);
        } else {
          if (vim.visualMode) {
            showPrompt(cm, { onClose: onPromptClose, prefix: ':', value: '\'<,\'>',
                onKeyDown: onPromptKeyDown});
          } else {
            showPrompt(cm, { onClose: onPromptClose, prefix: ':',
                onKeyDown: onPromptKeyDown});
          }
        }
      },
      evalInput: function(cm, vim) {
        // If the motion command is set, execute both the operator and motion.
        // Otherwise return.
        var inputState = vim.inputState;
        var motion = inputState.motion;
        var motionArgs = inputState.motionArgs || {};
        var operator = inputState.operator;
        var operatorArgs = inputState.operatorArgs || {};
        var registerName = inputState.registerName;
        var sel = vim.sel;
        // TODO: Make sure cm and vim selections are identical outside visual mode.
        var origHead = copyCursor(vim.visualMode ? clipCursorToContent(cm, sel.head): cm.getCursor('head'));
        var origAnchor = copyCursor(vim.visualMode ? clipCursorToContent(cm, sel.anchor) : cm.getCursor('anchor'));
        var oldHead = copyCursor(origHead);
        var oldAnchor = copyCursor(origAnchor);
        var newHead, newAnchor;
        var repeat;
        if (operator) {
          this.recordLastEdit(vim, inputState);
        }
        if (inputState.repeatOverride !== undefined) {
          // If repeatOverride is specified, that takes precedence over the
          // input state's repeat. Used by Ex mode and can be user defined.
          repeat = inputState.repeatOverride;
        } else {
          repeat = inputState.getRepeat();
        }
        if (repeat > 0 && motionArgs.explicitRepeat) {
          motionArgs.repeatIsExplicit = true;
        } else if (motionArgs.noRepeat ||
            (!motionArgs.explicitRepeat && repeat === 0)) {
          repeat = 1;
          motionArgs.repeatIsExplicit = false;
        }
        if (inputState.selectedCharacter) {
          // If there is a character input, stick it in all of the arg arrays.
          motionArgs.selectedCharacter = operatorArgs.selectedCharacter =
              inputState.selectedCharacter;
        }
        motionArgs.repeat = repeat;
        clearInputState(cm);
        if (motion) {
          var motionResult = motions[motion](cm, origHead, motionArgs, vim);
          vim.lastMotion = motions[motion];
          if (!motionResult) {
            return;
          }
          if (motionArgs.toJumplist) {
            var jumpList = vimGlobalState.jumpList;
            // if the current motion is # or *, use cachedCursor
            var cachedCursor = jumpList.cachedCursor;
            if (cachedCursor) {
              recordJumpPosition(cm, cachedCursor, motionResult);
              delete jumpList.cachedCursor;
            } else {
              recordJumpPosition(cm, origHead, motionResult);
            }
          }
          if (motionResult instanceof Array) {
            newAnchor = motionResult[0];
            newHead = motionResult[1];
          } else {
            newHead = motionResult;
          }
          // TODO: Handle null returns from motion commands better.
          if (!newHead) {
            newHead = copyCursor(origHead);
          }
          if (vim.visualMode) {
            if (!(vim.visualBlock && newHead.ch === Infinity)) {
              newHead = clipCursorToContent(cm, newHead, vim.visualBlock);
            }
            if (newAnchor) {
              newAnchor = clipCursorToContent(cm, newAnchor, true);
            }
            newAnchor = newAnchor || oldAnchor;
            sel.anchor = newAnchor;
            sel.head = newHead;
            updateCmSelection(cm);
            updateMark(cm, vim, '<',
                cursorIsBefore(newAnchor, newHead) ? newAnchor
                    : newHead);
            updateMark(cm, vim, '>',
                cursorIsBefore(newAnchor, newHead) ? newHead
                    : newAnchor);
          } else if (!operator) {
            newHead = clipCursorToContent(cm, newHead);
            cm.setCursor(newHead.line, newHead.ch);
          }
        }
        if (operator) {
          if (operatorArgs.lastSel) {
            // Replaying a visual mode operation
            newAnchor = oldAnchor;
            var lastSel = operatorArgs.lastSel;
            var lineOffset = Math.abs(lastSel.head.line - lastSel.anchor.line);
            var chOffset = Math.abs(lastSel.head.ch - lastSel.anchor.ch);
            if (lastSel.visualLine) {
              // Linewise Visual mode: The same number of lines.
              newHead = Pos(oldAnchor.line + lineOffset, oldAnchor.ch);
            } else if (lastSel.visualBlock) {
              // Blockwise Visual mode: The same number of lines and columns.
              newHead = Pos(oldAnchor.line + lineOffset, oldAnchor.ch + chOffset);
            } else if (lastSel.head.line == lastSel.anchor.line) {
              // Normal Visual mode within one line: The same number of characters.
              newHead = Pos(oldAnchor.line, oldAnchor.ch + chOffset);
            } else {
              // Normal Visual mode with several lines: The same number of lines, in the
              // last line the same number of characters as in the last line the last time.
              newHead = Pos(oldAnchor.line + lineOffset, oldAnchor.ch);
            }
            vim.visualMode = true;
            vim.visualLine = lastSel.visualLine;
            vim.visualBlock = lastSel.visualBlock;
            sel = vim.sel = {
              anchor: newAnchor,
              head: newHead
            };
            updateCmSelection(cm);
          } else if (vim.visualMode) {
            operatorArgs.lastSel = {
              anchor: copyCursor(sel.anchor),
              head: copyCursor(sel.head),
              visualBlock: vim.visualBlock,
              visualLine: vim.visualLine
            };
          }
          var curStart, curEnd, linewise, mode;
          var cmSel;
          if (vim.visualMode) {
            // Init visual op
            curStart = cursorMin(sel.head, sel.anchor);
            curEnd = cursorMax(sel.head, sel.anchor);
            linewise = vim.visualLine || operatorArgs.linewise;
            mode = vim.visualBlock ? 'block' :
                   linewise ? 'line' :
                   'char';
            cmSel = makeCmSelection(cm, {
              anchor: curStart,
              head: curEnd
            }, mode);
            if (linewise) {
              var ranges = cmSel.ranges;
              if (mode == 'block') {
                // Linewise operators in visual block mode extend to end of line
                for (var i = 0; i < ranges.length; i++) {
                  ranges[i].head.ch = lineLength(cm, ranges[i].head.line);
                }
              } else if (mode == 'line') {
                ranges[0].head = Pos(ranges[0].head.line + 1, 0);
              }
            }
          } else {
            // Init motion op
            curStart = copyCursor(newAnchor || oldAnchor);
            curEnd = copyCursor(newHead || oldHead);
            if (cursorIsBefore(curEnd, curStart)) {
              var tmp = curStart;
              curStart = curEnd;
              curEnd = tmp;
            }
            linewise = motionArgs.linewise || operatorArgs.linewise;
            if (linewise) {
              // Expand selection to entire line.
              expandSelectionToLine(cm, curStart, curEnd);
            } else if (motionArgs.forward) {
              // Clip to trailing newlines only if the motion goes forward.
              clipToLine(cm, curStart, curEnd);
            }
            mode = 'char';
            var exclusive = !motionArgs.inclusive || linewise;
            cmSel = makeCmSelection(cm, {
              anchor: curStart,
              head: curEnd
            }, mode, exclusive);
          }
          cm.setSelections(cmSel.ranges, cmSel.primary);
          vim.lastMotion = null;
          operatorArgs.repeat = repeat; // For indent in visual mode.
          operatorArgs.registerName = registerName;
          // Keep track of linewise as it affects how paste and change behave.
          operatorArgs.linewise = linewise;
          var operatorMoveTo = operators[operator](
            cm, operatorArgs, cmSel.ranges, oldAnchor, newHead);
          if (vim.visualMode) {
            exitVisualMode(cm, operatorMoveTo != null);
          }
          if (operatorMoveTo) {
            cm.setCursor(operatorMoveTo);
          }
        }
      },
      recordLastEdit: function(vim, inputState, actionCommand) {
        var macroModeState = vimGlobalState.macroModeState;
        if (macroModeState.isPlaying) { return; }
        vim.lastEditInputState = inputState;
        vim.lastEditActionCommand = actionCommand;
        macroModeState.lastInsertModeChanges.changes = [];
        macroModeState.lastInsertModeChanges.expectCursorActivityForChange = false;
      }
    };

    /**
     * typedef {Object{line:number,ch:number}} Cursor An object containing the
     *     position of the cursor.
     */
    // All of the functions below return Cursor objects.
    var motions = {
      moveToTopLine: function(cm, _head, motionArgs) {
        var line = getUserVisibleLines(cm).top + motionArgs.repeat -1;
        return Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
      },
      moveToMiddleLine: function(cm) {
        var range = getUserVisibleLines(cm);
        var line = Math.floor((range.top + range.bottom) * 0.5);
        return Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
      },
      moveToBottomLine: function(cm, _head, motionArgs) {
        var line = getUserVisibleLines(cm).bottom - motionArgs.repeat +1;
        return Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
      },
      expandToLine: function(_cm, head, motionArgs) {
        // Expands forward to end of line, and then to next line if repeat is
        // >1. Does not handle backward motion!
        var cur = head;
        return Pos(cur.line + motionArgs.repeat - 1, Infinity);
      },
      findNext: function(cm, _head, motionArgs) {
        var state = getSearchState(cm);
        var query = state.getQuery();
        if (!query) {
          return;
        }
        var prev = !motionArgs.forward;
        // If search is initiated with ? instead of /, negate direction.
        prev = (state.isReversed()) ? !prev : prev;
        highlightSearchMatches(cm, query);
        return findNext(cm, prev/** prev */, query, motionArgs.repeat);
      },
      goToMark: function(cm, _head, motionArgs, vim) {
        var mark = vim.marks[motionArgs.selectedCharacter];
        if (mark) {
          var pos = mark.find();
          return motionArgs.linewise ? { line: pos.line, ch: findFirstNonWhiteSpaceCharacter(cm.getLine(pos.line)) } : pos;
        }
        return null;
      },
      moveToOtherHighlightedEnd: function(cm, _head, motionArgs, vim) {
        if (vim.visualBlock && motionArgs.sameLine) {
          var sel = vim.sel;
          return [
            clipCursorToContent(cm, Pos(sel.anchor.line, sel.head.ch)),
            clipCursorToContent(cm, Pos(sel.head.line, sel.anchor.ch))
          ];
        } else {
          return ([vim.sel.head, vim.sel.anchor]);
        }
      },
      jumpToMark: function(cm, head, motionArgs, vim) {
        var best = head;
        for (var i = 0; i < motionArgs.repeat; i++) {
          var cursor = best;
          for (var key in vim.marks) {
            if (!isLowerCase(key)) {
              continue;
            }
            var mark = vim.marks[key].find();
            var isWrongDirection = (motionArgs.forward) ?
              cursorIsBefore(mark, cursor) : cursorIsBefore(cursor, mark);

            if (isWrongDirection) {
              continue;
            }
            if (motionArgs.linewise && (mark.line == cursor.line)) {
              continue;
            }

            var equal = cursorEqual(cursor, best);
            var between = (motionArgs.forward) ?
              cursorIsBetween(cursor, mark, best) :
              cursorIsBetween(best, mark, cursor);

            if (equal || between) {
              best = mark;
            }
          }
        }

        if (motionArgs.linewise) {
          // Vim places the cursor on the first non-whitespace character of
          // the line if there is one, else it places the cursor at the end
          // of the line, regardless of whether a mark was found.
          best = Pos(best.line, findFirstNonWhiteSpaceCharacter(cm.getLine(best.line)));
        }
        return best;
      },
      moveByCharacters: function(_cm, head, motionArgs) {
        var cur = head;
        var repeat = motionArgs.repeat;
        var ch = motionArgs.forward ? cur.ch + repeat : cur.ch - repeat;
        return Pos(cur.line, ch);
      },
      moveByLines: function(cm, head, motionArgs, vim) {
        var cur = head;
        var endCh = cur.ch;
        // Depending what our last motion was, we may want to do different
        // things. If our last motion was moving vertically, we want to
        // preserve the HPos from our last horizontal move.  If our last motion
        // was going to the end of a line, moving vertically we should go to
        // the end of the line, etc.
        switch (vim.lastMotion) {
          case this.moveByLines:
          case this.moveByDisplayLines:
          case this.moveByScroll:
          case this.moveToColumn:
          case this.moveToEol:
            endCh = vim.lastHPos;
            break;
          default:
            vim.lastHPos = endCh;
        }
        var repeat = motionArgs.repeat+(motionArgs.repeatOffset||0);
        var line = motionArgs.forward ? cur.line + repeat : cur.line - repeat;
        var first = cm.firstLine();
        var last = cm.lastLine();
        // Vim go to line begin or line end when cursor at first/last line and
        // move to previous/next line is triggered.
        if (line < first && cur.line == first){
          return this.moveToStartOfLine(cm, head, motionArgs, vim);
        }else if (line > last && cur.line == last){
            return this.moveToEol(cm, head, motionArgs, vim);
        }
        if (motionArgs.toFirstChar){
          endCh=findFirstNonWhiteSpaceCharacter(cm.getLine(line));
          vim.lastHPos = endCh;
        }
        vim.lastHSPos = cm.charCoords(Pos(line, endCh),'div').left;
        return Pos(line, endCh);
      },
      moveByDisplayLines: function(cm, head, motionArgs, vim) {
        var cur = head;
        switch (vim.lastMotion) {
          case this.moveByDisplayLines:
          case this.moveByScroll:
          case this.moveByLines:
          case this.moveToColumn:
          case this.moveToEol:
            break;
          default:
            vim.lastHSPos = cm.charCoords(cur,'div').left;
        }
        var repeat = motionArgs.repeat;
        var res=cm.findPosV(cur,(motionArgs.forward ? repeat : -repeat),'line',vim.lastHSPos);
        if (res.hitSide) {
          if (motionArgs.forward) {
            var lastCharCoords = cm.charCoords(res, 'div');
            var goalCoords = { top: lastCharCoords.top + 8, left: vim.lastHSPos };
            var res = cm.coordsChar(goalCoords, 'div');
          } else {
            var resCoords = cm.charCoords(Pos(cm.firstLine(), 0), 'div');
            resCoords.left = vim.lastHSPos;
            res = cm.coordsChar(resCoords, 'div');
          }
        }
        vim.lastHPos = res.ch;
        return res;
      },
      moveByPage: function(cm, head, motionArgs) {
        // CodeMirror only exposes functions that move the cursor page down, so
        // doing this bad hack to move the cursor and move it back. evalInput
        // will move the cursor to where it should be in the end.
        var curStart = head;
        var repeat = motionArgs.repeat;
        return cm.findPosV(curStart, (motionArgs.forward ? repeat : -repeat), 'page');
      },
      moveByParagraph: function(cm, head, motionArgs) {
        var dir = motionArgs.forward ? 1 : -1;
        return findParagraph(cm, head, motionArgs.repeat, dir);
      },
      moveByScroll: function(cm, head, motionArgs, vim) {
        var scrollbox = cm.getScrollInfo();
        var curEnd = null;
        var repeat = motionArgs.repeat;
        if (!repeat) {
          repeat = scrollbox.clientHeight / (2 * cm.defaultTextHeight());
        }
        var orig = cm.charCoords(head, 'local');
        motionArgs.repeat = repeat;
        var curEnd = motions.moveByDisplayLines(cm, head, motionArgs, vim);
        if (!curEnd) {
          return null;
        }
        var dest = cm.charCoords(curEnd, 'local');
        cm.scrollTo(null, scrollbox.top + dest.top - orig.top);
        return curEnd;
      },
      moveByWords: function(cm, head, motionArgs) {
        return moveToWord(cm, head, motionArgs.repeat, !!motionArgs.forward,
            !!motionArgs.wordEnd, !!motionArgs.bigWord);
      },
      moveTillCharacter: function(cm, _head, motionArgs) {
        var repeat = motionArgs.repeat;
        var curEnd = moveToCharacter(cm, repeat, motionArgs.forward,
            motionArgs.selectedCharacter);
        var increment = motionArgs.forward ? -1 : 1;
        recordLastCharacterSearch(increment, motionArgs);
        if (!curEnd) return null;
        curEnd.ch += increment;
        return curEnd;
      },
      moveToCharacter: function(cm, head, motionArgs) {
        var repeat = motionArgs.repeat;
        recordLastCharacterSearch(0, motionArgs);
        return moveToCharacter(cm, repeat, motionArgs.forward,
            motionArgs.selectedCharacter) || head;
      },
      moveToSymbol: function(cm, head, motionArgs) {
        var repeat = motionArgs.repeat;
        return findSymbol(cm, repeat, motionArgs.forward,
            motionArgs.selectedCharacter) || head;
      },
      moveToColumn: function(cm, head, motionArgs, vim) {
        var repeat = motionArgs.repeat;
        // repeat is equivalent to which column we want to move to!
        vim.lastHPos = repeat - 1;
        vim.lastHSPos = cm.charCoords(head,'div').left;
        return moveToColumn(cm, repeat);
      },
      moveToEol: function(cm, head, motionArgs, vim) {
        var cur = head;
        vim.lastHPos = Infinity;
        var retval= Pos(cur.line + motionArgs.repeat - 1, Infinity);
        var end=cm.clipPos(retval);
        end.ch--;
        vim.lastHSPos = cm.charCoords(end,'div').left;
        return retval;
      },
      moveToFirstNonWhiteSpaceCharacter: function(cm, head) {
        // Go to the start of the line where the text begins, or the end for
        // whitespace-only lines
        var cursor = head;
        return Pos(cursor.line,
                   findFirstNonWhiteSpaceCharacter(cm.getLine(cursor.line)));
      },
      moveToMatchedSymbol: function(cm, head) {
        var cursor = head;
        var line = cursor.line;
        var ch = cursor.ch;
        var lineText = cm.getLine(line);
        var symbol;
        do {
          symbol = lineText.charAt(ch++);
          if (symbol && isMatchableSymbol(symbol)) {
            var style = cm.getTokenTypeAt(Pos(line, ch));
            if (style !== "string" && style !== "comment") {
              break;
            }
          }
        } while (symbol);
        if (symbol) {
          var matched = cm.findMatchingBracket(Pos(line, ch));
          return matched.to;
        } else {
          return cursor;
        }
      },
      moveToStartOfLine: function(_cm, head) {
        return Pos(head.line, 0);
      },
      moveToLineOrEdgeOfDocument: function(cm, _head, motionArgs) {
        var lineNum = motionArgs.forward ? cm.lastLine() : cm.firstLine();
        if (motionArgs.repeatIsExplicit) {
          lineNum = motionArgs.repeat - cm.getOption('firstLineNumber');
        }
        return Pos(lineNum,
                   findFirstNonWhiteSpaceCharacter(cm.getLine(lineNum)));
      },
      textObjectManipulation: function(cm, head, motionArgs, vim) {
        // TODO: lots of possible exceptions that can be thrown here. Try da(
        //     outside of a () block.

        // TODO: adding <> >< to this map doesn't work, presumably because
        // they're operators
        var mirroredPairs = {'(': ')', ')': '(',
                             '{': '}', '}': '{',
                             '[': ']', ']': '['};
        var selfPaired = {'\'': true, '"': true};

        var character = motionArgs.selectedCharacter;
        // 'b' refers to  '()' block.
        // 'B' refers to  '{}' block.
        if (character == 'b') {
          character = '(';
        } else if (character == 'B') {
          character = '{';
        }

        // Inclusive is the difference between a and i
        // TODO: Instead of using the additional text object map to perform text
        //     object operations, merge the map into the defaultKeyMap and use
        //     motionArgs to define behavior. Define separate entries for 'aw',
        //     'iw', 'a[', 'i[', etc.
        var inclusive = !motionArgs.textObjectInner;

        var tmp;
        if (mirroredPairs[character]) {
          tmp = selectCompanionObject(cm, head, character, inclusive);
        } else if (selfPaired[character]) {
          tmp = findBeginningAndEnd(cm, head, character, inclusive);
        } else if (character === 'W') {
          tmp = expandWordUnderCursor(cm, inclusive, true /** forward */,
                                                     true /** bigWord */);
        } else if (character === 'w') {
          tmp = expandWordUnderCursor(cm, inclusive, true /** forward */,
                                                     false /** bigWord */);
        } else if (character === 'p') {
          tmp = findParagraph(cm, head, motionArgs.repeat, 0, inclusive);
          motionArgs.linewise = true;
          if (vim.visualMode) {
            if (!vim.visualLine) { vim.visualLine = true; }
          } else {
            var operatorArgs = vim.inputState.operatorArgs;
            if (operatorArgs) { operatorArgs.linewise = true; }
            tmp.end.line--;
          }
        } else {
          // No text object defined for this, don't move.
          return null;
        }

        if (!cm.state.vim.visualMode) {
          return [tmp.start, tmp.end];
        } else {
          return expandSelection(cm, tmp.start, tmp.end);
        }
      },

      repeatLastCharacterSearch: function(cm, head, motionArgs) {
        var lastSearch = vimGlobalState.lastCharacterSearch;
        var repeat = motionArgs.repeat;
        var forward = motionArgs.forward === lastSearch.forward;
        var increment = (lastSearch.increment ? 1 : 0) * (forward ? -1 : 1);
        cm.moveH(-increment, 'char');
        motionArgs.inclusive = forward ? true : false;
        var curEnd = moveToCharacter(cm, repeat, forward, lastSearch.selectedCharacter);
        if (!curEnd) {
          cm.moveH(increment, 'char');
          return head;
        }
        curEnd.ch += increment;
        return curEnd;
      }
    };

    function defineMotion(name, fn) {
      motions[name] = fn;
    }

    function fillArray(val, times) {
      var arr = [];
      for (var i = 0; i < times; i++) {
        arr.push(val);
      }
      return arr;
    }
    /**
     * An operator acts on a text selection. It receives the list of selections
     * as input. The corresponding CodeMirror selection is guaranteed to
    * match the input selection.
     */
    var operators = {
      change: function(cm, args, ranges) {
        var finalHead, text;
        var vim = cm.state.vim;
        vimGlobalState.macroModeState.lastInsertModeChanges.inVisualBlock = vim.visualBlock;
        if (!vim.visualMode) {
          var anchor = ranges[0].anchor,
              head = ranges[0].head;
          text = cm.getRange(anchor, head);
          var lastState = vim.lastEditInputState || {};
          if (lastState.motion == "moveByWords" && !isWhiteSpaceString(text)) {
            // Exclude trailing whitespace if the range is not all whitespace.
            var match = (/\s+$/).exec(text);
            if (match && lastState.motionArgs && lastState.motionArgs.forward) {
              head = offsetCursor(head, 0, - match[0].length);
              text = text.slice(0, - match[0].length);
            }
          }
          var prevLineEnd = new Pos(anchor.line - 1, Number.MAX_VALUE);
          var wasLastLine = cm.firstLine() == cm.lastLine();
          if (head.line > cm.lastLine() && args.linewise && !wasLastLine) {
            cm.replaceRange('', prevLineEnd, head);
          } else {
            cm.replaceRange('', anchor, head);
          }
          if (args.linewise) {
            // Push the next line back down, if there is a next line.
            if (!wasLastLine) {
              cm.setCursor(prevLineEnd);
              CodeMirror.commands.newlineAndIndent(cm);
            }
            // make sure cursor ends up at the end of the line.
            anchor.ch = Number.MAX_VALUE;
          }
          finalHead = anchor;
        } else {
          text = cm.getSelection();
          var replacement = fillArray('', ranges.length);
          cm.replaceSelections(replacement);
          finalHead = cursorMin(ranges[0].head, ranges[0].anchor);
        }
        vimGlobalState.registerController.pushText(
            args.registerName, 'change', text,
            args.linewise, ranges.length > 1);
        actions.enterInsertMode(cm, {head: finalHead}, cm.state.vim);
      },
      // delete is a javascript keyword.
      'delete': function(cm, args, ranges) {
        var finalHead, text;
        var vim = cm.state.vim;
        if (!vim.visualBlock) {
          var anchor = ranges[0].anchor,
              head = ranges[0].head;
          if (args.linewise &&
              head.line != cm.firstLine() &&
              anchor.line == cm.lastLine() &&
              anchor.line == head.line - 1) {
            // Special case for dd on last line (and first line).
            if (anchor.line == cm.firstLine()) {
              anchor.ch = 0;
            } else {
              anchor = Pos(anchor.line - 1, lineLength(cm, anchor.line - 1));
            }
          }
          text = cm.getRange(anchor, head);
          cm.replaceRange('', anchor, head);
          finalHead = anchor;
          if (args.linewise) {
            finalHead = motions.moveToFirstNonWhiteSpaceCharacter(cm, anchor);
          }
        } else {
          text = cm.getSelection();
          var replacement = fillArray('', ranges.length);
          cm.replaceSelections(replacement);
          finalHead = ranges[0].anchor;
        }
        vimGlobalState.registerController.pushText(
            args.registerName, 'delete', text,
            args.linewise, vim.visualBlock);
        return clipCursorToContent(cm, finalHead);
      },
      indent: function(cm, args, ranges) {
        var vim = cm.state.vim;
        var startLine = ranges[0].anchor.line;
        var endLine = vim.visualBlock ?
          ranges[ranges.length - 1].anchor.line :
          ranges[0].head.line;
        // In visual mode, n> shifts the selection right n times, instead of
        // shifting n lines right once.
        var repeat = (vim.visualMode) ? args.repeat : 1;
        if (args.linewise) {
          // The only way to delete a newline is to delete until the start of
          // the next line, so in linewise mode evalInput will include the next
          // line. We don't want this in indent, so we go back a line.
          endLine--;
        }
        for (var i = startLine; i <= endLine; i++) {
          for (var j = 0; j < repeat; j++) {
            cm.indentLine(i, args.indentRight);
          }
        }
        return motions.moveToFirstNonWhiteSpaceCharacter(cm, ranges[0].anchor);
      },
      changeCase: function(cm, args, ranges, oldAnchor, newHead) {
        var selections = cm.getSelections();
        var swapped = [];
        var toLower = args.toLower;
        for (var j = 0; j < selections.length; j++) {
          var toSwap = selections[j];
          var text = '';
          if (toLower === true) {
            text = toSwap.toLowerCase();
          } else if (toLower === false) {
            text = toSwap.toUpperCase();
          } else {
            for (var i = 0; i < toSwap.length; i++) {
              var character = toSwap.charAt(i);
              text += isUpperCase(character) ? character.toLowerCase() :
                  character.toUpperCase();
            }
          }
          swapped.push(text);
        }
        cm.replaceSelections(swapped);
        if (args.shouldMoveCursor){
          return newHead;
        } else if (!cm.state.vim.visualMode && args.linewise && ranges[0].anchor.line + 1 == ranges[0].head.line) {
          return motions.moveToFirstNonWhiteSpaceCharacter(cm, oldAnchor);
        } else if (args.linewise){
          return oldAnchor;
        } else {
          return cursorMin(ranges[0].anchor, ranges[0].head);
        }
      },
      yank: function(cm, args, ranges, oldAnchor) {
        var vim = cm.state.vim;
        var text = cm.getSelection();
        var endPos = vim.visualMode
          ? cursorMin(vim.sel.anchor, vim.sel.head, ranges[0].head, ranges[0].anchor)
          : oldAnchor;
        vimGlobalState.registerController.pushText(
            args.registerName, 'yank',
            text, args.linewise, vim.visualBlock);
        return endPos;
      }
    };

    function defineOperator(name, fn) {
      operators[name] = fn;
    }

    var actions = {
      jumpListWalk: function(cm, actionArgs, vim) {
        if (vim.visualMode) {
          return;
        }
        var repeat = actionArgs.repeat;
        var forward = actionArgs.forward;
        var jumpList = vimGlobalState.jumpList;

        var mark = jumpList.move(cm, forward ? repeat : -repeat);
        var markPos = mark ? mark.find() : undefined;
        markPos = markPos ? markPos : cm.getCursor();
        cm.setCursor(markPos);
      },
      scroll: function(cm, actionArgs, vim) {
        if (vim.visualMode) {
          return;
        }
        var repeat = actionArgs.repeat || 1;
        var lineHeight = cm.defaultTextHeight();
        var top = cm.getScrollInfo().top;
        var delta = lineHeight * repeat;
        var newPos = actionArgs.forward ? top + delta : top - delta;
        var cursor = copyCursor(cm.getCursor());
        var cursorCoords = cm.charCoords(cursor, 'local');
        if (actionArgs.forward) {
          if (newPos > cursorCoords.top) {
             cursor.line += (newPos - cursorCoords.top) / lineHeight;
             cursor.line = Math.ceil(cursor.line);
             cm.setCursor(cursor);
             cursorCoords = cm.charCoords(cursor, 'local');
             cm.scrollTo(null, cursorCoords.top);
          } else {
             // Cursor stays within bounds.  Just reposition the scroll window.
             cm.scrollTo(null, newPos);
          }
        } else {
          var newBottom = newPos + cm.getScrollInfo().clientHeight;
          if (newBottom < cursorCoords.bottom) {
             cursor.line -= (cursorCoords.bottom - newBottom) / lineHeight;
             cursor.line = Math.floor(cursor.line);
             cm.setCursor(cursor);
             cursorCoords = cm.charCoords(cursor, 'local');
             cm.scrollTo(
                 null, cursorCoords.bottom - cm.getScrollInfo().clientHeight);
          } else {
             // Cursor stays within bounds.  Just reposition the scroll window.
             cm.scrollTo(null, newPos);
          }
        }
      },
      scrollToCursor: function(cm, actionArgs) {
        var lineNum = cm.getCursor().line;
        var charCoords = cm.charCoords(Pos(lineNum, 0), 'local');
        var height = cm.getScrollInfo().clientHeight;
        var y = charCoords.top;
        var lineHeight = charCoords.bottom - y;
        switch (actionArgs.position) {
          case 'center': y = y - (height / 2) + lineHeight;
            break;
          case 'bottom': y = y - height + lineHeight;
            break;
        }
        cm.scrollTo(null, y);
      },
      replayMacro: function(cm, actionArgs, vim) {
        var registerName = actionArgs.selectedCharacter;
        var repeat = actionArgs.repeat;
        var macroModeState = vimGlobalState.macroModeState;
        if (registerName == '@') {
          registerName = macroModeState.latestRegister;
        }
        while(repeat--){
          executeMacroRegister(cm, vim, macroModeState, registerName);
        }
      },
      enterMacroRecordMode: function(cm, actionArgs) {
        var macroModeState = vimGlobalState.macroModeState;
        var registerName = actionArgs.selectedCharacter;
        macroModeState.enterMacroRecordMode(cm, registerName);
      },
      toggleOverwrite: function(cm) {
        if (!cm.state.overwrite) {
          cm.toggleOverwrite(true);
          cm.setOption('keyMap', 'vim-replace');
          CodeMirror.signal(cm, "vim-mode-change", {mode: "replace"});
        } else {
          cm.toggleOverwrite(false);
          cm.setOption('keyMap', 'vim-insert');
          CodeMirror.signal(cm, "vim-mode-change", {mode: "insert"});
        }
      },
      enterInsertMode: function(cm, actionArgs, vim) {
        if (cm.getOption('readOnly')) { return; }
        vim.insertMode = true;
        vim.insertModeRepeat = actionArgs && actionArgs.repeat || 1;
        var insertAt = (actionArgs) ? actionArgs.insertAt : null;
        var sel = vim.sel;
        var head = actionArgs.head || cm.getCursor('head');
        var height = cm.listSelections().length;
        if (insertAt == 'eol') {
          head = Pos(head.line, lineLength(cm, head.line));
        } else if (insertAt == 'charAfter') {
          head = offsetCursor(head, 0, 1);
        } else if (insertAt == 'firstNonBlank') {
          head = motions.moveToFirstNonWhiteSpaceCharacter(cm, head);
        } else if (insertAt == 'startOfSelectedArea') {
          if (!vim.visualBlock) {
            if (sel.head.line < sel.anchor.line) {
              head = sel.head;
            } else {
              head = Pos(sel.anchor.line, 0);
            }
          } else {
            head = Pos(
                Math.min(sel.head.line, sel.anchor.line),
                Math.min(sel.head.ch, sel.anchor.ch));
            height = Math.abs(sel.head.line - sel.anchor.line) + 1;
          }
        } else if (insertAt == 'endOfSelectedArea') {
          if (!vim.visualBlock) {
            if (sel.head.line >= sel.anchor.line) {
              head = offsetCursor(sel.head, 0, 1);
            } else {
              head = Pos(sel.anchor.line, 0);
            }
          } else {
            head = Pos(
                Math.min(sel.head.line, sel.anchor.line),
                Math.max(sel.head.ch + 1, sel.anchor.ch));
            height = Math.abs(sel.head.line - sel.anchor.line) + 1;
          }
        } else if (insertAt == 'inplace') {
          if (vim.visualMode){
            return;
          }
        }
        cm.setOption('disableInput', false);
        if (actionArgs && actionArgs.replace) {
          // Handle Replace-mode as a special case of insert mode.
          cm.toggleOverwrite(true);
          cm.setOption('keyMap', 'vim-replace');
          CodeMirror.signal(cm, "vim-mode-change", {mode: "replace"});
        } else {
          cm.toggleOverwrite(false);
          cm.setOption('keyMap', 'vim-insert');
          CodeMirror.signal(cm, "vim-mode-change", {mode: "insert"});
        }
        if (!vimGlobalState.macroModeState.isPlaying) {
          // Only record if not replaying.
          cm.on('change', onChange);
          CodeMirror.on(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
        }
        if (vim.visualMode) {
          exitVisualMode(cm);
        }
        selectForInsert(cm, head, height);
      },
      toggleVisualMode: function(cm, actionArgs, vim) {
        var repeat = actionArgs.repeat;
        var anchor = cm.getCursor();
        var head;
        // TODO: The repeat should actually select number of characters/lines
        //     equal to the repeat times the size of the previous visual
        //     operation.
        if (!vim.visualMode) {
          // Entering visual mode
          vim.visualMode = true;
          vim.visualLine = !!actionArgs.linewise;
          vim.visualBlock = !!actionArgs.blockwise;
          head = clipCursorToContent(
              cm, Pos(anchor.line, anchor.ch + repeat - 1),
              true /** includeLineBreak */);
          vim.sel = {
            anchor: anchor,
            head: head
          };
          CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: vim.visualLine ? "linewise" : vim.visualBlock ? "blockwise" : ""});
          updateCmSelection(cm);
          updateMark(cm, vim, '<', cursorMin(anchor, head));
          updateMark(cm, vim, '>', cursorMax(anchor, head));
        } else if (vim.visualLine ^ actionArgs.linewise ||
            vim.visualBlock ^ actionArgs.blockwise) {
          // Toggling between modes
          vim.visualLine = !!actionArgs.linewise;
          vim.visualBlock = !!actionArgs.blockwise;
          CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: vim.visualLine ? "linewise" : vim.visualBlock ? "blockwise" : ""});
          updateCmSelection(cm);
        } else {
          exitVisualMode(cm);
        }
      },
      reselectLastSelection: function(cm, _actionArgs, vim) {
        var lastSelection = vim.lastSelection;
        if (vim.visualMode) {
          updateLastSelection(cm, vim);
        }
        if (lastSelection) {
          var anchor = lastSelection.anchorMark.find();
          var head = lastSelection.headMark.find();
          if (!anchor || !head) {
            // If the marks have been destroyed due to edits, do nothing.
            return;
          }
          vim.sel = {
            anchor: anchor,
            head: head
          };
          vim.visualMode = true;
          vim.visualLine = lastSelection.visualLine;
          vim.visualBlock = lastSelection.visualBlock;
          updateCmSelection(cm);
          updateMark(cm, vim, '<', cursorMin(anchor, head));
          updateMark(cm, vim, '>', cursorMax(anchor, head));
          CodeMirror.signal(cm, 'vim-mode-change', {
            mode: 'visual',
            subMode: vim.visualLine ? 'linewise' :
                     vim.visualBlock ? 'blockwise' : ''});
        }
      },
      joinLines: function(cm, actionArgs, vim) {
        var curStart, curEnd;
        if (vim.visualMode) {
          curStart = cm.getCursor('anchor');
          curEnd = cm.getCursor('head');
          if (cursorIsBefore(curEnd, curStart)) {
            var tmp = curEnd;
            curEnd = curStart;
            curStart = tmp;
          }
          curEnd.ch = lineLength(cm, curEnd.line) - 1;
        } else {
          // Repeat is the number of lines to join. Minimum 2 lines.
          var repeat = Math.max(actionArgs.repeat, 2);
          curStart = cm.getCursor();
          curEnd = clipCursorToContent(cm, Pos(curStart.line + repeat - 1,
                                               Infinity));
        }
        var finalCh = 0;
        for (var i = curStart.line; i < curEnd.line; i++) {
          finalCh = lineLength(cm, curStart.line);
          var tmp = Pos(curStart.line + 1,
                        lineLength(cm, curStart.line + 1));
          var text = cm.getRange(curStart, tmp);
          text = text.replace(/\n\s*/g, ' ');
          cm.replaceRange(text, curStart, tmp);
        }
        var curFinalPos = Pos(curStart.line, finalCh);
        if (vim.visualMode) {
          exitVisualMode(cm, false);
        }
        cm.setCursor(curFinalPos);
      },
      newLineAndEnterInsertMode: function(cm, actionArgs, vim) {
        vim.insertMode = true;
        var insertAt = copyCursor(cm.getCursor());
        if (insertAt.line === cm.firstLine() && !actionArgs.after) {
          // Special case for inserting newline before start of document.
          cm.replaceRange('\n', Pos(cm.firstLine(), 0));
          cm.setCursor(cm.firstLine(), 0);
        } else {
          insertAt.line = (actionArgs.after) ? insertAt.line :
              insertAt.line - 1;
          insertAt.ch = lineLength(cm, insertAt.line);
          cm.setCursor(insertAt);
          var newlineFn = CodeMirror.commands.newlineAndIndentContinueComment ||
              CodeMirror.commands.newlineAndIndent;
          newlineFn(cm);
        }
        this.enterInsertMode(cm, { repeat: actionArgs.repeat }, vim);
      },
      paste: function(cm, actionArgs, vim) {
        var cur = copyCursor(cm.getCursor());
        var register = vimGlobalState.registerController.getRegister(
            actionArgs.registerName);
        var text = register.toString();
        if (!text) {
          return;
        }
        if (actionArgs.matchIndent) {
          var tabSize = cm.getOption("tabSize");
          // length that considers tabs and tabSize
          var whitespaceLength = function(str) {
            var tabs = (str.split("\t").length - 1);
            var spaces = (str.split(" ").length - 1);
            return tabs * tabSize + spaces * 1;
          };
          var currentLine = cm.getLine(cm.getCursor().line);
          var indent = whitespaceLength(currentLine.match(/^\s*/)[0]);
          // chomp last newline b/c don't want it to match /^\s*/gm
          var chompedText = text.replace(/\n$/, '');
          var wasChomped = text !== chompedText;
          var firstIndent = whitespaceLength(text.match(/^\s*/)[0]);
          var text = chompedText.replace(/^\s*/gm, function(wspace) {
            var newIndent = indent + (whitespaceLength(wspace) - firstIndent);
            if (newIndent < 0) {
              return "";
            }
            else if (cm.getOption("indentWithTabs")) {
              var quotient = Math.floor(newIndent / tabSize);
              return Array(quotient + 1).join('\t');
            }
            else {
              return Array(newIndent + 1).join(' ');
            }
          });
          text += wasChomped ? "\n" : "";
        }
        if (actionArgs.repeat > 1) {
          var text = Array(actionArgs.repeat + 1).join(text);
        }
        var linewise = register.linewise;
        var blockwise = register.blockwise;
        if (linewise) {
          if(vim.visualMode) {
            text = vim.visualLine ? text.slice(0, -1) : '\n' + text.slice(0, text.length - 1) + '\n';
          } else if (actionArgs.after) {
            // Move the newline at the end to the start instead, and paste just
            // before the newline character of the line we are on right now.
            text = '\n' + text.slice(0, text.length - 1);
            cur.ch = lineLength(cm, cur.line);
          } else {
            cur.ch = 0;
          }
        } else {
          if (blockwise) {
            text = text.split('\n');
            for (var i = 0; i < text.length; i++) {
              text[i] = (text[i] == '') ? ' ' : text[i];
            }
          }
          cur.ch += actionArgs.after ? 1 : 0;
        }
        var curPosFinal;
        var idx;
        if (vim.visualMode) {
          //  save the pasted text for reselection if the need arises
          vim.lastPastedText = text;
          var lastSelectionCurEnd;
          var selectedArea = getSelectedAreaRange(cm, vim);
          var selectionStart = selectedArea[0];
          var selectionEnd = selectedArea[1];
          var selectedText = cm.getSelection();
          var selections = cm.listSelections();
          var emptyStrings = new Array(selections.length).join('1').split('1');
          // save the curEnd marker before it get cleared due to cm.replaceRange.
          if (vim.lastSelection) {
            lastSelectionCurEnd = vim.lastSelection.headMark.find();
          }
          // push the previously selected text to unnamed register
          vimGlobalState.registerController.unnamedRegister.setText(selectedText);
          if (blockwise) {
            // first delete the selected text
            cm.replaceSelections(emptyStrings);
            // Set new selections as per the block length of the yanked text
            selectionEnd = Pos(selectionStart.line + text.length-1, selectionStart.ch);
            cm.setCursor(selectionStart);
            selectBlock(cm, selectionEnd);
            cm.replaceSelections(text);
            curPosFinal = selectionStart;
          } else if (vim.visualBlock) {
            cm.replaceSelections(emptyStrings);
            cm.setCursor(selectionStart);
            cm.replaceRange(text, selectionStart, selectionStart);
            curPosFinal = selectionStart;
          } else {
            cm.replaceRange(text, selectionStart, selectionEnd);
            curPosFinal = cm.posFromIndex(cm.indexFromPos(selectionStart) + text.length - 1);
          }
          // restore the the curEnd marker
          if(lastSelectionCurEnd) {
            vim.lastSelection.headMark = cm.setBookmark(lastSelectionCurEnd);
          }
          if (linewise) {
            curPosFinal.ch=0;
          }
        } else {
          if (blockwise) {
            cm.setCursor(cur);
            for (var i = 0; i < text.length; i++) {
              var line = cur.line+i;
              if (line > cm.lastLine()) {
                cm.replaceRange('\n',  Pos(line, 0));
              }
              var lastCh = lineLength(cm, line);
              if (lastCh < cur.ch) {
                extendLineToColumn(cm, line, cur.ch);
              }
            }
            cm.setCursor(cur);
            selectBlock(cm, Pos(cur.line + text.length-1, cur.ch));
            cm.replaceSelections(text);
            curPosFinal = cur;
          } else {
            cm.replaceRange(text, cur);
            // Now fine tune the cursor to where we want it.
            if (linewise && actionArgs.after) {
              curPosFinal = Pos(
              cur.line + 1,
              findFirstNonWhiteSpaceCharacter(cm.getLine(cur.line + 1)));
            } else if (linewise && !actionArgs.after) {
              curPosFinal = Pos(
                cur.line,
                findFirstNonWhiteSpaceCharacter(cm.getLine(cur.line)));
            } else if (!linewise && actionArgs.after) {
              idx = cm.indexFromPos(cur);
              curPosFinal = cm.posFromIndex(idx + text.length - 1);
            } else {
              idx = cm.indexFromPos(cur);
              curPosFinal = cm.posFromIndex(idx + text.length);
            }
          }
        }
        if (vim.visualMode) {
          exitVisualMode(cm, false);
        }
        cm.setCursor(curPosFinal);
      },
      undo: function(cm, actionArgs) {
        cm.operation(function() {
          repeatFn(cm, CodeMirror.commands.undo, actionArgs.repeat)();
          cm.setCursor(cm.getCursor('anchor'));
        });
      },
      redo: function(cm, actionArgs) {
        repeatFn(cm, CodeMirror.commands.redo, actionArgs.repeat)();
      },
      setRegister: function(_cm, actionArgs, vim) {
        vim.inputState.registerName = actionArgs.selectedCharacter;
      },
      setMark: function(cm, actionArgs, vim) {
        var markName = actionArgs.selectedCharacter;
        updateMark(cm, vim, markName, cm.getCursor());
      },
      replace: function(cm, actionArgs, vim) {
        var replaceWith = actionArgs.selectedCharacter;
        var curStart = cm.getCursor();
        var replaceTo;
        var curEnd;
        var selections = cm.listSelections();
        if (vim.visualMode) {
          curStart = cm.getCursor('start');
          curEnd = cm.getCursor('end');
        } else {
          var line = cm.getLine(curStart.line);
          replaceTo = curStart.ch + actionArgs.repeat;
          if (replaceTo > line.length) {
            replaceTo=line.length;
          }
          curEnd = Pos(curStart.line, replaceTo);
        }
        if (replaceWith=='\n') {
          if (!vim.visualMode) cm.replaceRange('', curStart, curEnd);
          // special case, where vim help says to replace by just one line-break
          (CodeMirror.commands.newlineAndIndentContinueComment || CodeMirror.commands.newlineAndIndent)(cm);
        } else {
          var replaceWithStr = cm.getRange(curStart, curEnd);
          //replace all characters in range by selected, but keep linebreaks
          replaceWithStr = replaceWithStr.replace(/[^\n]/g, replaceWith);
          if (vim.visualBlock) {
            // Tabs are split in visua block before replacing
            var spaces = new Array(cm.getOption("tabSize")+1).join(' ');
            replaceWithStr = cm.getSelection();
            replaceWithStr = replaceWithStr.replace(/\t/g, spaces).replace(/[^\n]/g, replaceWith).split('\n');
            cm.replaceSelections(replaceWithStr);
          } else {
            cm.replaceRange(replaceWithStr, curStart, curEnd);
          }
          if (vim.visualMode) {
            curStart = cursorIsBefore(selections[0].anchor, selections[0].head) ?
                         selections[0].anchor : selections[0].head;
            cm.setCursor(curStart);
            exitVisualMode(cm, false);
          } else {
            cm.setCursor(offsetCursor(curEnd, 0, -1));
          }
        }
      },
      incrementNumberToken: function(cm, actionArgs) {
        var cur = cm.getCursor();
        var lineStr = cm.getLine(cur.line);
        var re = /-?\d+/g;
        var match;
        var start;
        var end;
        var numberStr;
        var token;
        while ((match = re.exec(lineStr)) !== null) {
          token = match[0];
          start = match.index;
          end = start + token.length;
          if (cur.ch < end)break;
        }
        if (!actionArgs.backtrack && (end <= cur.ch))return;
        if (token) {
          var increment = actionArgs.increase ? 1 : -1;
          var number = parseInt(token) + (increment * actionArgs.repeat);
          var from = Pos(cur.line, start);
          var to = Pos(cur.line, end);
          numberStr = number.toString();
          cm.replaceRange(numberStr, from, to);
        } else {
          return;
        }
        cm.setCursor(Pos(cur.line, start + numberStr.length - 1));
      },
      repeatLastEdit: function(cm, actionArgs, vim) {
        var lastEditInputState = vim.lastEditInputState;
        if (!lastEditInputState) { return; }
        var repeat = actionArgs.repeat;
        if (repeat && actionArgs.repeatIsExplicit) {
          vim.lastEditInputState.repeatOverride = repeat;
        } else {
          repeat = vim.lastEditInputState.repeatOverride || repeat;
        }
        repeatLastEdit(cm, vim, repeat, false /** repeatForInsert */);
      },
      indent: function(cm, actionArgs) {
        cm.indentLine(cm.getCursor().line, actionArgs.indentRight);
      },
      exitInsertMode: exitInsertMode
    };

    function defineAction(name, fn) {
      actions[name] = fn;
    }

    /*
     * Below are miscellaneous utility functions used by vim.js
     */

    /**
     * Clips cursor to ensure that line is within the buffer's range
     * If includeLineBreak is true, then allow cur.ch == lineLength.
     */
    function clipCursorToContent(cm, cur, includeLineBreak) {
      var line = Math.min(Math.max(cm.firstLine(), cur.line), cm.lastLine() );
      var maxCh = lineLength(cm, line) - 1;
      maxCh = (includeLineBreak) ? maxCh + 1 : maxCh;
      var ch = Math.min(Math.max(0, cur.ch), maxCh);
      return Pos(line, ch);
    }
    function copyArgs(args) {
      var ret = {};
      for (var prop in args) {
        if (args.hasOwnProperty(prop)) {
          ret[prop] = args[prop];
        }
      }
      return ret;
    }
    function offsetCursor(cur, offsetLine, offsetCh) {
      if (typeof offsetLine === 'object') {
        offsetCh = offsetLine.ch;
        offsetLine = offsetLine.line;
      }
      return Pos(cur.line + offsetLine, cur.ch + offsetCh);
    }
    function getOffset(anchor, head) {
      return {
        line: head.line - anchor.line,
        ch: head.line - anchor.line
      };
    }
    function commandMatches(keys, keyMap, context, inputState) {
      // Partial matches are not applied. They inform the key handler
      // that the current key sequence is a subsequence of a valid key
      // sequence, so that the key buffer is not cleared.
      var match, partial = [], full = [];
      for (var i = 0; i < keyMap.length; i++) {
        var command = keyMap[i];
        if (context == 'insert' && command.context != 'insert' ||
            command.context && command.context != context ||
            inputState.operator && command.type == 'action' ||
            !(match = commandMatch(keys, command.keys))) { continue; }
        if (match == 'partial') { partial.push(command); }
        if (match == 'full') { full.push(command); }
      }
      return {
        partial: partial.length && partial,
        full: full.length && full
      };
    }
    function commandMatch(pressed, mapped) {
      if (mapped.slice(-11) == '<character>') {
        // Last character matches anything.
        var prefixLen = mapped.length - 11;
        var pressedPrefix = pressed.slice(0, prefixLen);
        var mappedPrefix = mapped.slice(0, prefixLen);
        return pressedPrefix == mappedPrefix && pressed.length > prefixLen ? 'full' :
               mappedPrefix.indexOf(pressedPrefix) == 0 ? 'partial' : false;
      } else {
        return pressed == mapped ? 'full' :
               mapped.indexOf(pressed) == 0 ? 'partial' : false;
      }
    }
    function lastChar(keys) {
      var match = /^.*(<[\w\-]+>)$/.exec(keys);
      var selectedCharacter = match ? match[1] : keys.slice(-1);
      if (selectedCharacter.length > 1){
        switch(selectedCharacter){
          case '<CR>':
            selectedCharacter='\n';
            break;
          case '<Space>':
            selectedCharacter=' ';
            break;
          default:
            break;
        }
      }
      return selectedCharacter;
    }
    function repeatFn(cm, fn, repeat) {
      return function() {
        for (var i = 0; i < repeat; i++) {
          fn(cm);
        }
      };
    }
    function copyCursor(cur) {
      return Pos(cur.line, cur.ch);
    }
    function cursorEqual(cur1, cur2) {
      return cur1.ch == cur2.ch && cur1.line == cur2.line;
    }
    function cursorIsBefore(cur1, cur2) {
      if (cur1.line < cur2.line) {
        return true;
      }
      if (cur1.line == cur2.line && cur1.ch < cur2.ch) {
        return true;
      }
      return false;
    }
    function cursorMin(cur1, cur2) {
      if (arguments.length > 2) {
        cur2 = cursorMin.apply(undefined, Array.prototype.slice.call(arguments, 1));
      }
      return cursorIsBefore(cur1, cur2) ? cur1 : cur2;
    }
    function cursorMax(cur1, cur2) {
      if (arguments.length > 2) {
        cur2 = cursorMax.apply(undefined, Array.prototype.slice.call(arguments, 1));
      }
      return cursorIsBefore(cur1, cur2) ? cur2 : cur1;
    }
    function cursorIsBetween(cur1, cur2, cur3) {
      // returns true if cur2 is between cur1 and cur3.
      var cur1before2 = cursorIsBefore(cur1, cur2);
      var cur2before3 = cursorIsBefore(cur2, cur3);
      return cur1before2 && cur2before3;
    }
    function lineLength(cm, lineNum) {
      return cm.getLine(lineNum).length;
    }
    function trim(s) {
      if (s.trim) {
        return s.trim();
      }
      return s.replace(/^\s+|\s+$/g, '');
    }
    function escapeRegex(s) {
      return s.replace(/([.?*+$\[\]\/\\(){}|\-])/g, '\\$1');
    }
    function extendLineToColumn(cm, lineNum, column) {
      var endCh = lineLength(cm, lineNum);
      var spaces = new Array(column-endCh+1).join(' ');
      cm.setCursor(Pos(lineNum, endCh));
      cm.replaceRange(spaces, cm.getCursor());
    }
    // This functions selects a rectangular block
    // of text with selectionEnd as any of its corner
    // Height of block:
    // Difference in selectionEnd.line and first/last selection.line
    // Width of the block:
    // Distance between selectionEnd.ch and any(first considered here) selection.ch
    function selectBlock(cm, selectionEnd) {
      var selections = [], ranges = cm.listSelections();
      var head = copyCursor(cm.clipPos(selectionEnd));
      var isClipped = !cursorEqual(selectionEnd, head);
      var curHead = cm.getCursor('head');
      var primIndex = getIndex(ranges, curHead);
      var wasClipped = cursorEqual(ranges[primIndex].head, ranges[primIndex].anchor);
      var max = ranges.length - 1;
      var index = max - primIndex > primIndex ? max : 0;
      var base = ranges[index].anchor;

      var firstLine = Math.min(base.line, head.line);
      var lastLine = Math.max(base.line, head.line);
      var baseCh = base.ch, headCh = head.ch;

      var dir = ranges[index].head.ch - baseCh;
      var newDir = headCh - baseCh;
      if (dir > 0 && newDir <= 0) {
        baseCh++;
        if (!isClipped) { headCh--; }
      } else if (dir < 0 && newDir >= 0) {
        baseCh--;
        if (!wasClipped) { headCh++; }
      } else if (dir < 0 && newDir == -1) {
        baseCh--;
        headCh++;
      }
      for (var line = firstLine; line <= lastLine; line++) {
        var range = {anchor: new Pos(line, baseCh), head: new Pos(line, headCh)};
        selections.push(range);
      }
      primIndex = head.line == lastLine ? selections.length - 1 : 0;
      cm.setSelections(selections);
      selectionEnd.ch = headCh;
      base.ch = baseCh;
      return base;
    }
    function selectForInsert(cm, head, height) {
      var sel = [];
      for (var i = 0; i < height; i++) {
        var lineHead = offsetCursor(head, i, 0);
        sel.push({anchor: lineHead, head: lineHead});
      }
      cm.setSelections(sel, 0);
    }
    // getIndex returns the index of the cursor in the selections.
    function getIndex(ranges, cursor, end) {
      for (var i = 0; i < ranges.length; i++) {
        var atAnchor = end != 'head' && cursorEqual(ranges[i].anchor, cursor);
        var atHead = end != 'anchor' && cursorEqual(ranges[i].head, cursor);
        if (atAnchor || atHead) {
          return i;
        }
      }
      return -1;
    }
    function getSelectedAreaRange(cm, vim) {
      var lastSelection = vim.lastSelection;
      var getCurrentSelectedAreaRange = function() {
        var selections = cm.listSelections();
        var start =  selections[0];
        var end = selections[selections.length-1];
        var selectionStart = cursorIsBefore(start.anchor, start.head) ? start.anchor : start.head;
        var selectionEnd = cursorIsBefore(end.anchor, end.head) ? end.head : end.anchor;
        return [selectionStart, selectionEnd];
      };
      var getLastSelectedAreaRange = function() {
        var selectionStart = cm.getCursor();
        var selectionEnd = cm.getCursor();
        var block = lastSelection.visualBlock;
        if (block) {
          var width = block.width;
          var height = block.height;
          selectionEnd = Pos(selectionStart.line + height, selectionStart.ch + width);
          var selections = [];
          // selectBlock creates a 'proper' rectangular block.
          // We do not want that in all cases, so we manually set selections.
          for (var i = selectionStart.line; i < selectionEnd.line; i++) {
            var anchor = Pos(i, selectionStart.ch);
            var head = Pos(i, selectionEnd.ch);
            var range = {anchor: anchor, head: head};
            selections.push(range);
          }
          cm.setSelections(selections);
        } else {
          var start = lastSelection.anchorMark.find();
          var end = lastSelection.headMark.find();
          var line = end.line - start.line;
          var ch = end.ch - start.ch;
          selectionEnd = {line: selectionEnd.line + line, ch: line ? selectionEnd.ch : ch + selectionEnd.ch};
          if (lastSelection.visualLine) {
            selectionStart = Pos(selectionStart.line, 0);
            selectionEnd = Pos(selectionEnd.line, lineLength(cm, selectionEnd.line));
          }
          cm.setSelection(selectionStart, selectionEnd);
        }
        return [selectionStart, selectionEnd];
      };
      if (!vim.visualMode) {
      // In case of replaying the action.
        return getLastSelectedAreaRange();
      } else {
        return getCurrentSelectedAreaRange();
      }
    }
    // Updates the previous selection with the current selection's values. This
    // should only be called in visual mode.
    function updateLastSelection(cm, vim) {
      var anchor = vim.sel.anchor;
      var head = vim.sel.head;
      // To accommodate the effect of lastPastedText in the last selection
      if (vim.lastPastedText) {
        head = cm.posFromIndex(cm.indexFromPos(anchor) + vim.lastPastedText.length);
        vim.lastPastedText = null;
      }
      vim.lastSelection = {'anchorMark': cm.setBookmark(anchor),
                           'headMark': cm.setBookmark(head),
                           'anchor': copyCursor(anchor),
                           'head': copyCursor(head),
                           'visualMode': vim.visualMode,
                           'visualLine': vim.visualLine,
                           'visualBlock': vim.visualBlock};
    }
    function expandSelection(cm, start, end) {
      var sel = cm.state.vim.sel;
      var head = sel.head;
      var anchor = sel.anchor;
      var tmp;
      if (cursorIsBefore(end, start)) {
        tmp = end;
        end = start;
        start = tmp;
      }
      if (cursorIsBefore(head, anchor)) {
        head = cursorMin(start, head);
        anchor = cursorMax(anchor, end);
      } else {
        anchor = cursorMin(start, anchor);
        head = cursorMax(head, end);
        head = offsetCursor(head, 0, -1);
        if (head.ch == -1 && head.line != cm.firstLine()) {
          head = Pos(head.line - 1, lineLength(cm, head.line - 1));
        }
      }
      return [anchor, head];
    }
    /**
     * Updates the CodeMirror selection to match the provided vim selection.
     * If no arguments are given, it uses the current vim selection state.
     */
    function updateCmSelection(cm, sel, mode) {
      var vim = cm.state.vim;
      sel = sel || vim.sel;
      var mode = mode ||
        vim.visualLine ? 'line' : vim.visualBlock ? 'block' : 'char';
      var cmSel = makeCmSelection(cm, sel, mode);
      cm.setSelections(cmSel.ranges, cmSel.primary);
      updateFakeCursor(cm);
    }
    function makeCmSelection(cm, sel, mode, exclusive) {
      var head = copyCursor(sel.head);
      var anchor = copyCursor(sel.anchor);
      if (mode == 'char') {
        var headOffset = !exclusive && !cursorIsBefore(sel.head, sel.anchor) ? 1 : 0;
        var anchorOffset = cursorIsBefore(sel.head, sel.anchor) ? 1 : 0;
        head = offsetCursor(sel.head, 0, headOffset);
        anchor = offsetCursor(sel.anchor, 0, anchorOffset);
        return {
          ranges: [{anchor: anchor, head: head}],
          primary: 0
        };
      } else if (mode == 'line') {
        if (!cursorIsBefore(sel.head, sel.anchor)) {
          anchor.ch = 0;

          var lastLine = cm.lastLine();
          if (head.line > lastLine) {
            head.line = lastLine;
          }
          head.ch = lineLength(cm, head.line);
        } else {
          head.ch = 0;
          anchor.ch = lineLength(cm, anchor.line);
        }
        return {
          ranges: [{anchor: anchor, head: head}],
          primary: 0
        };
      } else if (mode == 'block') {
        var top = Math.min(anchor.line, head.line),
            left = Math.min(anchor.ch, head.ch),
            bottom = Math.max(anchor.line, head.line),
            right = Math.max(anchor.ch, head.ch) + 1;
        var height = bottom - top + 1;
        var primary = head.line == top ? 0 : height - 1;
        var ranges = [];
        for (var i = 0; i < height; i++) {
          ranges.push({
            anchor: Pos(top + i, left),
            head: Pos(top + i, right)
          });
        }
        return {
          ranges: ranges,
          primary: primary
        };
      }
    }
    function getHead(cm) {
      var cur = cm.getCursor('head');
      if (cm.getSelection().length == 1) {
        // Small corner case when only 1 character is selected. The "real"
        // head is the left of head and anchor.
        cur = cursorMin(cur, cm.getCursor('anchor'));
      }
      return cur;
    }

    /**
     * If moveHead is set to false, the CodeMirror selection will not be
     * touched. The caller assumes the responsibility of putting the cursor
    * in the right place.
     */
    function exitVisualMode(cm, moveHead) {
      var vim = cm.state.vim;
      if (moveHead !== false) {
        cm.setCursor(clipCursorToContent(cm, vim.sel.head));
      }
      updateLastSelection(cm, vim);
      vim.visualMode = false;
      vim.visualLine = false;
      vim.visualBlock = false;
      CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
      if (vim.fakeCursor) {
        vim.fakeCursor.clear();
      }
    }

    // Remove any trailing newlines from the selection. For
    // example, with the caret at the start of the last word on the line,
    // 'dw' should word, but not the newline, while 'w' should advance the
    // caret to the first character of the next line.
    function clipToLine(cm, curStart, curEnd) {
      var selection = cm.getRange(curStart, curEnd);
      // Only clip if the selection ends with trailing newline + whitespace
      if (/\n\s*$/.test(selection)) {
        var lines = selection.split('\n');
        // We know this is all whitespace.
        lines.pop();

        // Cases:
        // 1. Last word is an empty line - do not clip the trailing '\n'
        // 2. Last word is not an empty line - clip the trailing '\n'
        var line;
        // Find the line containing the last word, and clip all whitespace up
        // to it.
        for (var line = lines.pop(); lines.length > 0 && line && isWhiteSpaceString(line); line = lines.pop()) {
          curEnd.line--;
          curEnd.ch = 0;
        }
        // If the last word is not an empty line, clip an additional newline
        if (line) {
          curEnd.line--;
          curEnd.ch = lineLength(cm, curEnd.line);
        } else {
          curEnd.ch = 0;
        }
      }
    }

    // Expand the selection to line ends.
    function expandSelectionToLine(_cm, curStart, curEnd) {
      curStart.ch = 0;
      curEnd.ch = 0;
      curEnd.line++;
    }

    function findFirstNonWhiteSpaceCharacter(text) {
      if (!text) {
        return 0;
      }
      var firstNonWS = text.search(/\S/);
      return firstNonWS == -1 ? text.length : firstNonWS;
    }

    function expandWordUnderCursor(cm, inclusive, _forward, bigWord, noSymbol) {
      var cur = getHead(cm);
      var line = cm.getLine(cur.line);
      var idx = cur.ch;

      // Seek to first word or non-whitespace character, depending on if
      // noSymbol is true.
      var test = noSymbol ? wordCharTest[0] : bigWordCharTest [0];
      while (!test(line.charAt(idx))) {
        idx++;
        if (idx >= line.length) { return null; }
      }

      if (bigWord) {
        test = bigWordCharTest[0];
      } else {
        test = wordCharTest[0];
        if (!test(line.charAt(idx))) {
          test = wordCharTest[1];
        }
      }

      var end = idx, start = idx;
      while (test(line.charAt(end)) && end < line.length) { end++; }
      while (test(line.charAt(start)) && start >= 0) { start--; }
      start++;

      if (inclusive) {
        // If present, include all whitespace after word.
        // Otherwise, include all whitespace before word, except indentation.
        var wordEnd = end;
        while (/\s/.test(line.charAt(end)) && end < line.length) { end++; }
        if (wordEnd == end) {
          var wordStart = start;
          while (/\s/.test(line.charAt(start - 1)) && start > 0) { start--; }
          if (!start) { start = wordStart; }
        }
      }
      return { start: Pos(cur.line, start), end: Pos(cur.line, end) };
    }

    function recordJumpPosition(cm, oldCur, newCur) {
      if (!cursorEqual(oldCur, newCur)) {
        vimGlobalState.jumpList.add(cm, oldCur, newCur);
      }
    }

    function recordLastCharacterSearch(increment, args) {
        vimGlobalState.lastCharacterSearch.increment = increment;
        vimGlobalState.lastCharacterSearch.forward = args.forward;
        vimGlobalState.lastCharacterSearch.selectedCharacter = args.selectedCharacter;
    }

    var symbolToMode = {
        '(': 'bracket', ')': 'bracket', '{': 'bracket', '}': 'bracket',
        '[': 'section', ']': 'section',
        '*': 'comment', '/': 'comment',
        'm': 'method', 'M': 'method',
        '#': 'preprocess'
    };
    var findSymbolModes = {
      bracket: {
        isComplete: function(state) {
          if (state.nextCh === state.symb) {
            state.depth++;
            if (state.depth >= 1)return true;
          } else if (state.nextCh === state.reverseSymb) {
            state.depth--;
          }
          return false;
        }
      },
      section: {
        init: function(state) {
          state.curMoveThrough = true;
          state.symb = (state.forward ? ']' : '[') === state.symb ? '{' : '}';
        },
        isComplete: function(state) {
          return state.index === 0 && state.nextCh === state.symb;
        }
      },
      comment: {
        isComplete: function(state) {
          var found = state.lastCh === '*' && state.nextCh === '/';
          state.lastCh = state.nextCh;
          return found;
        }
      },
      // TODO: The original Vim implementation only operates on level 1 and 2.
      // The current implementation doesn't check for code block level and
      // therefore it operates on any levels.
      method: {
        init: function(state) {
          state.symb = (state.symb === 'm' ? '{' : '}');
          state.reverseSymb = state.symb === '{' ? '}' : '{';
        },
        isComplete: function(state) {
          if (state.nextCh === state.symb)return true;
          return false;
        }
      },
      preprocess: {
        init: function(state) {
          state.index = 0;
        },
        isComplete: function(state) {
          if (state.nextCh === '#') {
            var token = state.lineText.match(/#(\w+)/)[1];
            if (token === 'endif') {
              if (state.forward && state.depth === 0) {
                return true;
              }
              state.depth++;
            } else if (token === 'if') {
              if (!state.forward && state.depth === 0) {
                return true;
              }
              state.depth--;
            }
            if (token === 'else' && state.depth === 0)return true;
          }
          return false;
        }
      }
    };
    function findSymbol(cm, repeat, forward, symb) {
      var cur = copyCursor(cm.getCursor());
      var increment = forward ? 1 : -1;
      var endLine = forward ? cm.lineCount() : -1;
      var curCh = cur.ch;
      var line = cur.line;
      var lineText = cm.getLine(line);
      var state = {
        lineText: lineText,
        nextCh: lineText.charAt(curCh),
        lastCh: null,
        index: curCh,
        symb: symb,
        reverseSymb: (forward ?  { ')': '(', '}': '{' } : { '(': ')', '{': '}' })[symb],
        forward: forward,
        depth: 0,
        curMoveThrough: false
      };
      var mode = symbolToMode[symb];
      if (!mode)return cur;
      var init = findSymbolModes[mode].init;
      var isComplete = findSymbolModes[mode].isComplete;
      if (init) { init(state); }
      while (line !== endLine && repeat) {
        state.index += increment;
        state.nextCh = state.lineText.charAt(state.index);
        if (!state.nextCh) {
          line += increment;
          state.lineText = cm.getLine(line) || '';
          if (increment > 0) {
            state.index = 0;
          } else {
            var lineLen = state.lineText.length;
            state.index = (lineLen > 0) ? (lineLen-1) : 0;
          }
          state.nextCh = state.lineText.charAt(state.index);
        }
        if (isComplete(state)) {
          cur.line = line;
          cur.ch = state.index;
          repeat--;
        }
      }
      if (state.nextCh || state.curMoveThrough) {
        return Pos(line, state.index);
      }
      return cur;
    }

    /**
     * Returns the boundaries of the next word. If the cursor in the middle of
     * the word, then returns the boundaries of the current word, starting at
     * the cursor. If the cursor is at the start/end of a word, and we are going
     * forward/backward, respectively, find the boundaries of the next word.
     *
     * @param {CodeMirror} cm CodeMirror object.
     * @param {Cursor} cur The cursor position.
     * @param {boolean} forward True to search forward. False to search
     *     backward.
     * @param {boolean} bigWord True if punctuation count as part of the word.
     *     False if only [a-zA-Z0-9] characters count as part of the word.
     * @param {boolean} emptyLineIsWord True if empty lines should be treated
     *     as words.
     * @return {Object{from:number, to:number, line: number}} The boundaries of
     *     the word, or null if there are no more words.
     */
    function findWord(cm, cur, forward, bigWord, emptyLineIsWord) {
      var lineNum = cur.line;
      var pos = cur.ch;
      var line = cm.getLine(lineNum);
      var dir = forward ? 1 : -1;
      var charTests = bigWord ? bigWordCharTest: wordCharTest;

      if (emptyLineIsWord && line == '') {
        lineNum += dir;
        line = cm.getLine(lineNum);
        if (!isLine(cm, lineNum)) {
          return null;
        }
        pos = (forward) ? 0 : line.length;
      }

      while (true) {
        if (emptyLineIsWord && line == '') {
          return { from: 0, to: 0, line: lineNum };
        }
        var stop = (dir > 0) ? line.length : -1;
        var wordStart = stop, wordEnd = stop;
        // Find bounds of next word.
        while (pos != stop) {
          var foundWord = false;
          for (var i = 0; i < charTests.length && !foundWord; ++i) {
            if (charTests[i](line.charAt(pos))) {
              wordStart = pos;
              // Advance to end of word.
              while (pos != stop && charTests[i](line.charAt(pos))) {
                pos += dir;
              }
              wordEnd = pos;
              foundWord = wordStart != wordEnd;
              if (wordStart == cur.ch && lineNum == cur.line &&
                  wordEnd == wordStart + dir) {
                // We started at the end of a word. Find the next one.
                continue;
              } else {
                return {
                  from: Math.min(wordStart, wordEnd + 1),
                  to: Math.max(wordStart, wordEnd),
                  line: lineNum };
              }
            }
          }
          if (!foundWord) {
            pos += dir;
          }
        }
        // Advance to next/prev line.
        lineNum += dir;
        if (!isLine(cm, lineNum)) {
          return null;
        }
        line = cm.getLine(lineNum);
        pos = (dir > 0) ? 0 : line.length;
      }
    }

    /**
     * @param {CodeMirror} cm CodeMirror object.
     * @param {Pos} cur The position to start from.
     * @param {int} repeat Number of words to move past.
     * @param {boolean} forward True to search forward. False to search
     *     backward.
     * @param {boolean} wordEnd True to move to end of word. False to move to
     *     beginning of word.
     * @param {boolean} bigWord True if punctuation count as part of the word.
     *     False if only alphabet characters count as part of the word.
     * @return {Cursor} The position the cursor should move to.
     */
    function moveToWord(cm, cur, repeat, forward, wordEnd, bigWord) {
      var curStart = copyCursor(cur);
      var words = [];
      if (forward && !wordEnd || !forward && wordEnd) {
        repeat++;
      }
      // For 'e', empty lines are not considered words, go figure.
      var emptyLineIsWord = !(forward && wordEnd);
      for (var i = 0; i < repeat; i++) {
        var word = findWord(cm, cur, forward, bigWord, emptyLineIsWord);
        if (!word) {
          var eodCh = lineLength(cm, cm.lastLine());
          words.push(forward
              ? {line: cm.lastLine(), from: eodCh, to: eodCh}
              : {line: 0, from: 0, to: 0});
          break;
        }
        words.push(word);
        cur = Pos(word.line, forward ? (word.to - 1) : word.from);
      }
      var shortCircuit = words.length != repeat;
      var firstWord = words[0];
      var lastWord = words.pop();
      if (forward && !wordEnd) {
        // w
        if (!shortCircuit && (firstWord.from != curStart.ch || firstWord.line != curStart.line)) {
          // We did not start in the middle of a word. Discard the extra word at the end.
          lastWord = words.pop();
        }
        return Pos(lastWord.line, lastWord.from);
      } else if (forward && wordEnd) {
        return Pos(lastWord.line, lastWord.to - 1);
      } else if (!forward && wordEnd) {
        // ge
        if (!shortCircuit && (firstWord.to != curStart.ch || firstWord.line != curStart.line)) {
          // We did not start in the middle of a word. Discard the extra word at the end.
          lastWord = words.pop();
        }
        return Pos(lastWord.line, lastWord.to);
      } else {
        // b
        return Pos(lastWord.line, lastWord.from);
      }
    }

    function moveToCharacter(cm, repeat, forward, character) {
      var cur = cm.getCursor();
      var start = cur.ch;
      var idx;
      for (var i = 0; i < repeat; i ++) {
        var line = cm.getLine(cur.line);
        idx = charIdxInLine(start, line, character, forward, true);
        if (idx == -1) {
          return null;
        }
        start = idx;
      }
      return Pos(cm.getCursor().line, idx);
    }

    function moveToColumn(cm, repeat) {
      // repeat is always >= 1, so repeat - 1 always corresponds
      // to the column we want to go to.
      var line = cm.getCursor().line;
      return clipCursorToContent(cm, Pos(line, repeat - 1));
    }

    function updateMark(cm, vim, markName, pos) {
      if (!inArray(markName, validMarks)) {
        return;
      }
      if (vim.marks[markName]) {
        vim.marks[markName].clear();
      }
      vim.marks[markName] = cm.setBookmark(pos);
    }

    function charIdxInLine(start, line, character, forward, includeChar) {
      // Search for char in line.
      // motion_options: {forward, includeChar}
      // If includeChar = true, include it too.
      // If forward = true, search forward, else search backwards.
      // If char is not found on this line, do nothing
      var idx;
      if (forward) {
        idx = line.indexOf(character, start + 1);
        if (idx != -1 && !includeChar) {
          idx -= 1;
        }
      } else {
        idx = line.lastIndexOf(character, start - 1);
        if (idx != -1 && !includeChar) {
          idx += 1;
        }
      }
      return idx;
    }

    function findParagraph(cm, head, repeat, dir, inclusive) {
      var line = head.line;
      var min = cm.firstLine();
      var max = cm.lastLine();
      var start, end, i = line;
      function isEmpty(i) { return !cm.getLine(i); }
      function isBoundary(i, dir, any) {
        if (any) { return isEmpty(i) != isEmpty(i + dir); }
        return !isEmpty(i) && isEmpty(i + dir);
      }
      if (dir) {
        while (min <= i && i <= max && repeat > 0) {
          if (isBoundary(i, dir)) { repeat--; }
          i += dir;
        }
        return new Pos(i, 0);
      }

      var vim = cm.state.vim;
      if (vim.visualLine && isBoundary(line, 1, true)) {
        var anchor = vim.sel.anchor;
        if (isBoundary(anchor.line, -1, true)) {
          if (!inclusive || anchor.line != line) {
            line += 1;
          }
        }
      }
      var startState = isEmpty(line);
      for (i = line; i <= max && repeat; i++) {
        if (isBoundary(i, 1, true)) {
          if (!inclusive || isEmpty(i) != startState) {
            repeat--;
          }
        }
      }
      end = new Pos(i, 0);
      // select boundary before paragraph for the last one
      if (i > max && !startState) { startState = true; }
      else { inclusive = false; }
      for (i = line; i > min; i--) {
        if (!inclusive || isEmpty(i) == startState || i == line) {
          if (isBoundary(i, -1, true)) { break; }
        }
      }
      start = new Pos(i, 0);
      return { start: start, end: end };
    }

    // TODO: perhaps this finagling of start and end positions belonds
    // in codemirror/replaceRange?
    function selectCompanionObject(cm, head, symb, inclusive) {
      var cur = head, start, end;

      var bracketRegexp = ({
        '(': /[()]/, ')': /[()]/,
        '[': /[[\]]/, ']': /[[\]]/,
        '{': /[{}]/, '}': /[{}]/})[symb];
      var openSym = ({
        '(': '(', ')': '(',
        '[': '[', ']': '[',
        '{': '{', '}': '{'})[symb];
      var curChar = cm.getLine(cur.line).charAt(cur.ch);
      // Due to the behavior of scanForBracket, we need to add an offset if the
      // cursor is on a matching open bracket.
      var offset = curChar === openSym ? 1 : 0;

      start = cm.scanForBracket(Pos(cur.line, cur.ch + offset), -1, null, {'bracketRegex': bracketRegexp});
      end = cm.scanForBracket(Pos(cur.line, cur.ch + offset), 1, null, {'bracketRegex': bracketRegexp});

      if (!start || !end) {
        return { start: cur, end: cur };
      }

      start = start.pos;
      end = end.pos;

      if ((start.line == end.line && start.ch > end.ch)
          || (start.line > end.line)) {
        var tmp = start;
        start = end;
        end = tmp;
      }

      if (inclusive) {
        end.ch += 1;
      } else {
        start.ch += 1;
      }

      return { start: start, end: end };
    }

    // Takes in a symbol and a cursor and tries to simulate text objects that
    // have identical opening and closing symbols
    // TODO support across multiple lines
    function findBeginningAndEnd(cm, head, symb, inclusive) {
      var cur = copyCursor(head);
      var line = cm.getLine(cur.line);
      var chars = line.split('');
      var start, end, i, len;
      var firstIndex = chars.indexOf(symb);

      // the decision tree is to always look backwards for the beginning first,
      // but if the cursor is in front of the first instance of the symb,
      // then move the cursor forward
      if (cur.ch < firstIndex) {
        cur.ch = firstIndex;
        // Why is this line even here???
        // cm.setCursor(cur.line, firstIndex+1);
      }
      // otherwise if the cursor is currently on the closing symbol
      else if (firstIndex < cur.ch && chars[cur.ch] == symb) {
        end = cur.ch; // assign end to the current cursor
        --cur.ch; // make sure to look backwards
      }

      // if we're currently on the symbol, we've got a start
      if (chars[cur.ch] == symb && !end) {
        start = cur.ch + 1; // assign start to ahead of the cursor
      } else {
        // go backwards to find the start
        for (i = cur.ch; i > -1 && !start; i--) {
          if (chars[i] == symb) {
            start = i + 1;
          }
        }
      }

      // look forwards for the end symbol
      if (start && !end) {
        for (i = start, len = chars.length; i < len && !end; i++) {
          if (chars[i] == symb) {
            end = i;
          }
        }
      }

      // nothing found
      if (!start || !end) {
        return { start: cur, end: cur };
      }

      // include the symbols
      if (inclusive) {
        --start; ++end;
      }

      return {
        start: Pos(cur.line, start),
        end: Pos(cur.line, end)
      };
    }

    // Search functions
    defineOption('pcre', true, 'boolean');
    function SearchState() {}
    SearchState.prototype = {
      getQuery: function() {
        return vimGlobalState.query;
      },
      setQuery: function(query) {
        vimGlobalState.query = query;
      },
      getOverlay: function() {
        return this.searchOverlay;
      },
      setOverlay: function(overlay) {
        this.searchOverlay = overlay;
      },
      isReversed: function() {
        return vimGlobalState.isReversed;
      },
      setReversed: function(reversed) {
        vimGlobalState.isReversed = reversed;
      },
      getScrollbarAnnotate: function() {
        return this.annotate;
      },
      setScrollbarAnnotate: function(annotate) {
        this.annotate = annotate;
      }
    };
    function getSearchState(cm) {
      var vim = cm.state.vim;
      return vim.searchState_ || (vim.searchState_ = new SearchState());
    }
    function dialog(cm, template, shortText, onClose, options) {
      if (cm.openDialog) {
        cm.openDialog(template, onClose, { bottom: true, value: options.value,
            onKeyDown: options.onKeyDown, onKeyUp: options.onKeyUp,
            selectValueOnOpen: false});
      }
      else {
        onClose(prompt(shortText, ''));
      }
    }
    function splitBySlash(argString) {
      var slashes = findUnescapedSlashes(argString) || [];
      if (!slashes.length) return [];
      var tokens = [];
      // in case of strings like foo/bar
      if (slashes[0] !== 0) return;
      for (var i = 0; i < slashes.length; i++) {
        if (typeof slashes[i] == 'number')
          tokens.push(argString.substring(slashes[i] + 1, slashes[i+1]));
      }
      return tokens;
    }

    function findUnescapedSlashes(str) {
      var escapeNextChar = false;
      var slashes = [];
      for (var i = 0; i < str.length; i++) {
        var c = str.charAt(i);
        if (!escapeNextChar && c == '/') {
          slashes.push(i);
        }
        escapeNextChar = !escapeNextChar && (c == '\\');
      }
      return slashes;
    }

    // Translates a search string from ex (vim) syntax into javascript form.
    function translateRegex(str) {
      // When these match, add a '\' if unescaped or remove one if escaped.
      var specials = '|(){';
      // Remove, but never add, a '\' for these.
      var unescape = '}';
      var escapeNextChar = false;
      var out = [];
      for (var i = -1; i < str.length; i++) {
        var c = str.charAt(i) || '';
        var n = str.charAt(i+1) || '';
        var specialComesNext = (n && specials.indexOf(n) != -1);
        if (escapeNextChar) {
          if (c !== '\\' || !specialComesNext) {
            out.push(c);
          }
          escapeNextChar = false;
        } else {
          if (c === '\\') {
            escapeNextChar = true;
            // Treat the unescape list as special for removing, but not adding '\'.
            if (n && unescape.indexOf(n) != -1) {
              specialComesNext = true;
            }
            // Not passing this test means removing a '\'.
            if (!specialComesNext || n === '\\') {
              out.push(c);
            }
          } else {
            out.push(c);
            if (specialComesNext && n !== '\\') {
              out.push('\\');
            }
          }
        }
      }
      return out.join('');
    }

    // Translates the replace part of a search and replace from ex (vim) syntax into
    // javascript form.  Similar to translateRegex, but additionally fixes back references
    // (translates '\[0..9]' to '$[0..9]') and follows different rules for escaping '$'.
    var charUnescapes = {'\\n': '\n', '\\r': '\r', '\\t': '\t'};
    function translateRegexReplace(str) {
      var escapeNextChar = false;
      var out = [];
      for (var i = -1; i < str.length; i++) {
        var c = str.charAt(i) || '';
        var n = str.charAt(i+1) || '';
        if (charUnescapes[c + n]) {
          out.push(charUnescapes[c+n]);
          i++;
        } else if (escapeNextChar) {
          // At any point in the loop, escapeNextChar is true if the previous
          // character was a '\' and was not escaped.
          out.push(c);
          escapeNextChar = false;
        } else {
          if (c === '\\') {
            escapeNextChar = true;
            if ((isNumber(n) || n === '$')) {
              out.push('$');
            } else if (n !== '/' && n !== '\\') {
              out.push('\\');
            }
          } else {
            if (c === '$') {
              out.push('$');
            }
            out.push(c);
            if (n === '/') {
              out.push('\\');
            }
          }
        }
      }
      return out.join('');
    }

    // Unescape \ and / in the replace part, for PCRE mode.
    var unescapes = {'\\/': '/', '\\\\': '\\', '\\n': '\n', '\\r': '\r', '\\t': '\t'};
    function unescapeRegexReplace(str) {
      var stream = new CodeMirror.StringStream(str);
      var output = [];
      while (!stream.eol()) {
        // Search for \.
        while (stream.peek() && stream.peek() != '\\') {
          output.push(stream.next());
        }
        var matched = false;
        for (var matcher in unescapes) {
          if (stream.match(matcher, true)) {
            matched = true;
            output.push(unescapes[matcher]);
            break;
          }
        }
        if (!matched) {
          // Don't change anything
          output.push(stream.next());
        }
      }
      return output.join('');
    }

    /**
     * Extract the regular expression from the query and return a Regexp object.
     * Returns null if the query is blank.
     * If ignoreCase is passed in, the Regexp object will have the 'i' flag set.
     * If smartCase is passed in, and the query contains upper case letters,
     *   then ignoreCase is overridden, and the 'i' flag will not be set.
     * If the query contains the /i in the flag part of the regular expression,
     *   then both ignoreCase and smartCase are ignored, and 'i' will be passed
     *   through to the Regex object.
     */
    function parseQuery(query, ignoreCase, smartCase) {
      // First update the last search register
      var lastSearchRegister = vimGlobalState.registerController.getRegister('/');
      lastSearchRegister.setText(query);
      // Check if the query is already a regex.
      if (query instanceof RegExp) { return query; }
      // First try to extract regex + flags from the input. If no flags found,
      // extract just the regex. IE does not accept flags directly defined in
      // the regex string in the form /regex/flags
      var slashes = findUnescapedSlashes(query);
      var regexPart;
      var forceIgnoreCase;
      if (!slashes.length) {
        // Query looks like 'regexp'
        regexPart = query;
      } else {
        // Query looks like 'regexp/...'
        regexPart = query.substring(0, slashes[0]);
        var flagsPart = query.substring(slashes[0]);
        forceIgnoreCase = (flagsPart.indexOf('i') != -1);
      }
      if (!regexPart) {
        return null;
      }
      if (!getOption('pcre')) {
        regexPart = translateRegex(regexPart);
      }
      if (smartCase) {
        ignoreCase = (/^[^A-Z]*$/).test(regexPart);
      }
      var regexp = new RegExp(regexPart,
          (ignoreCase || forceIgnoreCase) ? 'i' : undefined);
      return regexp;
    }
    function showConfirm(cm, text) {
      if (cm.openNotification) {
        cm.openNotification('<span style="color: red">' + text + '</span>',
                            {bottom: true, duration: 5000});
      } else {
        alert(text);
      }
    }
    function makePrompt(prefix, desc) {
      var raw = '<span style="font-family: monospace; white-space: pre">' +
          (prefix || "") + '<input type="text"></span>';
      if (desc)
        raw += ' <span style="color: #888">' + desc + '</span>';
      return raw;
    }
    var searchPromptDesc = '(Javascript regexp)';
    function showPrompt(cm, options) {
      var shortText = (options.prefix || '') + ' ' + (options.desc || '');
      var prompt = makePrompt(options.prefix, options.desc);
      dialog(cm, prompt, shortText, options.onClose, options);
    }
    function regexEqual(r1, r2) {
      if (r1 instanceof RegExp && r2 instanceof RegExp) {
          var props = ['global', 'multiline', 'ignoreCase', 'source'];
          for (var i = 0; i < props.length; i++) {
              var prop = props[i];
              if (r1[prop] !== r2[prop]) {
                  return false;
              }
          }
          return true;
      }
      return false;
    }
    // Returns true if the query is valid.
    function updateSearchQuery(cm, rawQuery, ignoreCase, smartCase) {
      if (!rawQuery) {
        return;
      }
      var state = getSearchState(cm);
      var query = parseQuery(rawQuery, !!ignoreCase, !!smartCase);
      if (!query) {
        return;
      }
      highlightSearchMatches(cm, query);
      if (regexEqual(query, state.getQuery())) {
        return query;
      }
      state.setQuery(query);
      return query;
    }
    function searchOverlay(query) {
      if (query.source.charAt(0) == '^') {
        var matchSol = true;
      }
      return {
        token: function(stream) {
          if (matchSol && !stream.sol()) {
            stream.skipToEnd();
            return;
          }
          var match = stream.match(query, false);
          if (match) {
            if (match[0].length == 0) {
              // Matched empty string, skip to next.
              stream.next();
              return 'searching';
            }
            if (!stream.sol()) {
              // Backtrack 1 to match \b
              stream.backUp(1);
              if (!query.exec(stream.next() + match[0])) {
                stream.next();
                return null;
              }
            }
            stream.match(query);
            return 'searching';
          }
          while (!stream.eol()) {
            stream.next();
            if (stream.match(query, false)) break;
          }
        },
        query: query
      };
    }
    function highlightSearchMatches(cm, query) {
      var searchState = getSearchState(cm);
      var overlay = searchState.getOverlay();
      if (!overlay || query != overlay.query) {
        if (overlay) {
          cm.removeOverlay(overlay);
        }
        overlay = searchOverlay(query);
        cm.addOverlay(overlay);
        if (cm.showMatchesOnScrollbar) {
          if (searchState.getScrollbarAnnotate()) {
            searchState.getScrollbarAnnotate().clear();
          }
          searchState.setScrollbarAnnotate(cm.showMatchesOnScrollbar(query));
        }
        searchState.setOverlay(overlay);
      }
    }
    function findNext(cm, prev, query, repeat) {
      if (repeat === undefined) { repeat = 1; }
      return cm.operation(function() {
        var pos = cm.getCursor();
        var cursor = cm.getSearchCursor(query, pos);
        for (var i = 0; i < repeat; i++) {
          var found = cursor.find(prev);
          if (i == 0 && found && cursorEqual(cursor.from(), pos)) { found = cursor.find(prev); }
          if (!found) {
            // SearchCursor may have returned null because it hit EOF, wrap
            // around and try again.
            cursor = cm.getSearchCursor(query,
                (prev) ? Pos(cm.lastLine()) : Pos(cm.firstLine(), 0) );
            if (!cursor.find(prev)) {
              return;
            }
          }
        }
        return cursor.from();
      });
    }
    function clearSearchHighlight(cm) {
      var state = getSearchState(cm);
      cm.removeOverlay(getSearchState(cm).getOverlay());
      state.setOverlay(null);
      if (state.getScrollbarAnnotate()) {
        state.getScrollbarAnnotate().clear();
        state.setScrollbarAnnotate(null);
      }
    }
    /**
     * Check if pos is in the specified range, INCLUSIVE.
     * Range can be specified with 1 or 2 arguments.
     * If the first range argument is an array, treat it as an array of line
     * numbers. Match pos against any of the lines.
     * If the first range argument is a number,
     *   if there is only 1 range argument, check if pos has the same line
     *       number
     *   if there are 2 range arguments, then check if pos is in between the two
     *       range arguments.
     */
    function isInRange(pos, start, end) {
      if (typeof pos != 'number') {
        // Assume it is a cursor position. Get the line number.
        pos = pos.line;
      }
      if (start instanceof Array) {
        return inArray(pos, start);
      } else {
        if (end) {
          return (pos >= start && pos <= end);
        } else {
          return pos == start;
        }
      }
    }
    function getUserVisibleLines(cm) {
      var scrollInfo = cm.getScrollInfo();
      var occludeToleranceTop = 6;
      var occludeToleranceBottom = 10;
      var from = cm.coordsChar({left:0, top: occludeToleranceTop + scrollInfo.top}, 'local');
      var bottomY = scrollInfo.clientHeight - occludeToleranceBottom + scrollInfo.top;
      var to = cm.coordsChar({left:0, top: bottomY}, 'local');
      return {top: from.line, bottom: to.line};
    }

    var ExCommandDispatcher = function() {
      this.buildCommandMap_();
    };
    ExCommandDispatcher.prototype = {
      processCommand: function(cm, input, opt_params) {
        var that = this;
        cm.operation(function () {
          cm.curOp.isVimOp = true;
          that._processCommand(cm, input, opt_params);
        });
      },
      _processCommand: function(cm, input, opt_params) {
        var vim = cm.state.vim;
        var commandHistoryRegister = vimGlobalState.registerController.getRegister(':');
        var previousCommand = commandHistoryRegister.toString();
        if (vim.visualMode) {
          exitVisualMode(cm);
        }
        var inputStream = new CodeMirror.StringStream(input);
        // update ": with the latest command whether valid or invalid
        commandHistoryRegister.setText(input);
        var params = opt_params || {};
        params.input = input;
        try {
          this.parseInput_(cm, inputStream, params);
        } catch(e) {
          showConfirm(cm, e);
          throw e;
        }
        var command;
        var commandName;
        if (!params.commandName) {
          // If only a line range is defined, move to the line.
          if (params.line !== undefined) {
            commandName = 'move';
          }
        } else {
          command = this.matchCommand_(params.commandName);
          if (command) {
            commandName = command.name;
            if (command.excludeFromCommandHistory) {
              commandHistoryRegister.setText(previousCommand);
            }
            this.parseCommandArgs_(inputStream, params, command);
            if (command.type == 'exToKey') {
              // Handle Ex to Key mapping.
              for (var i = 0; i < command.toKeys.length; i++) {
                CodeMirror.Vim.handleKey(cm, command.toKeys[i], 'mapping');
              }
              return;
            } else if (command.type == 'exToEx') {
              // Handle Ex to Ex mapping.
              this.processCommand(cm, command.toInput);
              return;
            }
          }
        }
        if (!commandName) {
          showConfirm(cm, 'Not an editor command ":' + input + '"');
          return;
        }
        try {
          exCommands[commandName](cm, params);
          // Possibly asynchronous commands (e.g. substitute, which might have a
          // user confirmation), are responsible for calling the callback when
          // done. All others have it taken care of for them here.
          if ((!command || !command.possiblyAsync) && params.callback) {
            params.callback();
          }
        } catch(e) {
          showConfirm(cm, e);
          throw e;
        }
      },
      parseInput_: function(cm, inputStream, result) {
        inputStream.eatWhile(':');
        // Parse range.
        if (inputStream.eat('%')) {
          result.line = cm.firstLine();
          result.lineEnd = cm.lastLine();
        } else {
          result.line = this.parseLineSpec_(cm, inputStream);
          if (result.line !== undefined && inputStream.eat(',')) {
            result.lineEnd = this.parseLineSpec_(cm, inputStream);
          }
        }

        // Parse command name.
        var commandMatch = inputStream.match(/^(\w+)/);
        if (commandMatch) {
          result.commandName = commandMatch[1];
        } else {
          result.commandName = inputStream.match(/.*/)[0];
        }

        return result;
      },
      parseLineSpec_: function(cm, inputStream) {
        var numberMatch = inputStream.match(/^(\d+)/);
        if (numberMatch) {
          return parseInt(numberMatch[1], 10) - 1;
        }
        switch (inputStream.next()) {
          case '.':
            return cm.getCursor().line;
          case '$':
            return cm.lastLine();
          case '\'':
            var mark = cm.state.vim.marks[inputStream.next()];
            if (mark && mark.find()) {
              return mark.find().line;
            }
            throw new Error('Mark not set');
          default:
            inputStream.backUp(1);
            return undefined;
        }
      },
      parseCommandArgs_: function(inputStream, params, command) {
        if (inputStream.eol()) {
          return;
        }
        params.argString = inputStream.match(/.*/)[0];
        // Parse command-line arguments
        var delim = command.argDelimiter || /\s+/;
        var args = trim(params.argString).split(delim);
        if (args.length && args[0]) {
          params.args = args;
        }
      },
      matchCommand_: function(commandName) {
        // Return the command in the command map that matches the shortest
        // prefix of the passed in command name. The match is guaranteed to be
        // unambiguous if the defaultExCommandMap's shortNames are set up
        // correctly. (see @code{defaultExCommandMap}).
        for (var i = commandName.length; i > 0; i--) {
          var prefix = commandName.substring(0, i);
          if (this.commandMap_[prefix]) {
            var command = this.commandMap_[prefix];
            if (command.name.indexOf(commandName) === 0) {
              return command;
            }
          }
        }
        return null;
      },
      buildCommandMap_: function() {
        this.commandMap_ = {};
        for (var i = 0; i < defaultExCommandMap.length; i++) {
          var command = defaultExCommandMap[i];
          var key = command.shortName || command.name;
          this.commandMap_[key] = command;
        }
      },
      map: function(lhs, rhs, ctx) {
        if (lhs != ':' && lhs.charAt(0) == ':') {
          if (ctx) { throw Error('Mode not supported for ex mappings'); }
          var commandName = lhs.substring(1);
          if (rhs != ':' && rhs.charAt(0) == ':') {
            // Ex to Ex mapping
            this.commandMap_[commandName] = {
              name: commandName,
              type: 'exToEx',
              toInput: rhs.substring(1),
              user: true
            };
          } else {
            // Ex to key mapping
            this.commandMap_[commandName] = {
              name: commandName,
              type: 'exToKey',
              toKeys: rhs,
              user: true
            };
          }
        } else {
          if (rhs != ':' && rhs.charAt(0) == ':') {
            // Key to Ex mapping.
            var mapping = {
              keys: lhs,
              type: 'keyToEx',
              exArgs: { input: rhs.substring(1) }
            };
            if (ctx) { mapping.context = ctx; }
            defaultKeymap.unshift(mapping);
          } else {
            // Key to key mapping
            var mapping = {
              keys: lhs,
              type: 'keyToKey',
              toKeys: rhs
            };
            if (ctx) { mapping.context = ctx; }
            defaultKeymap.unshift(mapping);
          }
        }
      },
      unmap: function(lhs, ctx) {
        if (lhs != ':' && lhs.charAt(0) == ':') {
          // Ex to Ex or Ex to key mapping
          if (ctx) { throw Error('Mode not supported for ex mappings'); }
          var commandName = lhs.substring(1);
          if (this.commandMap_[commandName] && this.commandMap_[commandName].user) {
            delete this.commandMap_[commandName];
            return;
          }
        } else {
          // Key to Ex or key to key mapping
          var keys = lhs;
          for (var i = 0; i < defaultKeymap.length; i++) {
            if (keys == defaultKeymap[i].keys
                && defaultKeymap[i].context === ctx) {
              defaultKeymap.splice(i, 1);
              return;
            }
          }
        }
        throw Error('No such mapping.');
      }
    };

    var exCommands = {
      colorscheme: function(cm, params) {
        if (!params.args || params.args.length < 1) {
          showConfirm(cm, cm.getOption('theme'));
          return;
        }
        cm.setOption('theme', params.args[0]);
      },
      map: function(cm, params, ctx) {
        var mapArgs = params.args;
        if (!mapArgs || mapArgs.length < 2) {
          if (cm) {
            showConfirm(cm, 'Invalid mapping: ' + params.input);
          }
          return;
        }
        exCommandDispatcher.map(mapArgs[0], mapArgs[1], ctx);
      },
      imap: function(cm, params) { this.map(cm, params, 'insert'); },
      nmap: function(cm, params) { this.map(cm, params, 'normal'); },
      vmap: function(cm, params) { this.map(cm, params, 'visual'); },
      unmap: function(cm, params, ctx) {
        var mapArgs = params.args;
        if (!mapArgs || mapArgs.length < 1) {
          if (cm) {
            showConfirm(cm, 'No such mapping: ' + params.input);
          }
          return;
        }
        exCommandDispatcher.unmap(mapArgs[0], ctx);
      },
      move: function(cm, params) {
        commandDispatcher.processCommand(cm, cm.state.vim, {
            type: 'motion',
            motion: 'moveToLineOrEdgeOfDocument',
            motionArgs: { forward: false, explicitRepeat: true,
              linewise: true },
            repeatOverride: params.line+1});
      },
      set: function(cm, params) {
        var setArgs = params.args;
        // Options passed through to the setOption/getOption calls. May be passed in by the
        // local/global versions of the set command
        var setCfg = params.setCfg || {};
        if (!setArgs || setArgs.length < 1) {
          if (cm) {
            showConfirm(cm, 'Invalid mapping: ' + params.input);
          }
          return;
        }
        var expr = setArgs[0].split('=');
        var optionName = expr[0];
        var value = expr[1];
        var forceGet = false;

        if (optionName.charAt(optionName.length - 1) == '?') {
          // If post-fixed with ?, then the set is actually a get.
          if (value) { throw Error('Trailing characters: ' + params.argString); }
          optionName = optionName.substring(0, optionName.length - 1);
          forceGet = true;
        }
        if (value === undefined && optionName.substring(0, 2) == 'no') {
          // To set boolean options to false, the option name is prefixed with
          // 'no'.
          optionName = optionName.substring(2);
          value = false;
        }

        var optionIsBoolean = options[optionName] && options[optionName].type == 'boolean';
        if (optionIsBoolean && value == undefined) {
          // Calling set with a boolean option sets it to true.
          value = true;
        }
        // If no value is provided, then we assume this is a get.
        if (!optionIsBoolean && value === undefined || forceGet) {
          var oldValue = getOption(optionName, cm, setCfg);
          if (oldValue === true || oldValue === false) {
            showConfirm(cm, ' ' + (oldValue ? '' : 'no') + optionName);
          } else {
            showConfirm(cm, '  ' + optionName + '=' + oldValue);
          }
        } else {
          setOption(optionName, value, cm, setCfg);
        }
      },
      setlocal: function (cm, params) {
        // setCfg is passed through to setOption
        params.setCfg = {scope: 'local'};
        this.set(cm, params);
      },
      setglobal: function (cm, params) {
        // setCfg is passed through to setOption
        params.setCfg = {scope: 'global'};
        this.set(cm, params);
      },
      registers: function(cm, params) {
        var regArgs = params.args;
        var registers = vimGlobalState.registerController.registers;
        var regInfo = '----------Registers----------<br><br>';
        if (!regArgs) {
          for (var registerName in registers) {
            var text = registers[registerName].toString();
            if (text.length) {
              regInfo += '"' + registerName + '    ' + text + '<br>';
            }
          }
        } else {
          var registerName;
          regArgs = regArgs.join('');
          for (var i = 0; i < regArgs.length; i++) {
            registerName = regArgs.charAt(i);
            if (!vimGlobalState.registerController.isValidRegister(registerName)) {
              continue;
            }
            var register = registers[registerName] || new Register();
            regInfo += '"' + registerName + '    ' + register.toString() + '<br>';
          }
        }
        showConfirm(cm, regInfo);
      },
      sort: function(cm, params) {
        var reverse, ignoreCase, unique, number, pattern;
        function parseArgs() {
          if (params.argString) {
            var args = new CodeMirror.StringStream(params.argString);
            if (args.eat('!')) { reverse = true; }
            if (args.eol()) { return; }
            if (!args.eatSpace()) { return 'Invalid arguments'; }
            var opts = args.match(/([dinuox]+)?\s*(\/.+\/)?\s*/);
            if (!opts && !args.eol()) { return 'Invalid arguments'; }
            if (opts[1]) {
              ignoreCase = opts[1].indexOf('i') != -1;
              unique = opts[1].indexOf('u') != -1;
              var decimal = opts[1].indexOf('d') != -1 || opts[1].indexOf('n') != -1 && 1;
              var hex = opts[1].indexOf('x') != -1 && 1;
              var octal = opts[1].indexOf('o') != -1 && 1;
              if (decimal + hex + octal > 1) { return 'Invalid arguments'; }
              number = decimal && 'decimal' || hex && 'hex' || octal && 'octal';
            }
            if (opts[2]) {
              pattern = new RegExp(opts[2].substr(1, opts[2].length - 2), ignoreCase ? 'i' : '');
            }
          }
        }
        var err = parseArgs();
        if (err) {
          showConfirm(cm, err + ': ' + params.argString);
          return;
        }
        var lineStart = params.line || cm.firstLine();
        var lineEnd = params.lineEnd || params.line || cm.lastLine();
        if (lineStart == lineEnd) { return; }
        var curStart = Pos(lineStart, 0);
        var curEnd = Pos(lineEnd, lineLength(cm, lineEnd));
        var text = cm.getRange(curStart, curEnd).split('\n');
        var numberRegex = pattern ? pattern :
           (number == 'decimal') ? /(-?)([\d]+)/ :
           (number == 'hex') ? /(-?)(?:0x)?([0-9a-f]+)/i :
           (number == 'octal') ? /([0-7]+)/ : null;
        var radix = (number == 'decimal') ? 10 : (number == 'hex') ? 16 : (number == 'octal') ? 8 : null;
        var numPart = [], textPart = [];
        if (number || pattern) {
          for (var i = 0; i < text.length; i++) {
            var matchPart = pattern ? text[i].match(pattern) : null;
            if (matchPart && matchPart[0] != '') {
              numPart.push(matchPart);
            } else if (!pattern && numberRegex.exec(text[i])) {
              numPart.push(text[i]);
            } else {
              textPart.push(text[i]);
            }
          }
        } else {
          textPart = text;
        }
        function compareFn(a, b) {
          if (reverse) { var tmp; tmp = a; a = b; b = tmp; }
          if (ignoreCase) { a = a.toLowerCase(); b = b.toLowerCase(); }
          var anum = number && numberRegex.exec(a);
          var bnum = number && numberRegex.exec(b);
          if (!anum) { return a < b ? -1 : 1; }
          anum = parseInt((anum[1] + anum[2]).toLowerCase(), radix);
          bnum = parseInt((bnum[1] + bnum[2]).toLowerCase(), radix);
          return anum - bnum;
        }
        function comparePatternFn(a, b) {
          if (reverse) { var tmp; tmp = a; a = b; b = tmp; }
          if (ignoreCase) { a[0] = a[0].toLowerCase(); b[0] = b[0].toLowerCase(); }
          return (a[0] < b[0]) ? -1 : 1;
        }
        numPart.sort(pattern ? comparePatternFn : compareFn);
        if (pattern) {
          for (var i = 0; i < numPart.length; i++) {
            numPart[i] = numPart[i].input;
          }
        } else if (!number) { textPart.sort(compareFn); }
        text = (!reverse) ? textPart.concat(numPart) : numPart.concat(textPart);
        if (unique) { // Remove duplicate lines
          var textOld = text;
          var lastLine;
          text = [];
          for (var i = 0; i < textOld.length; i++) {
            if (textOld[i] != lastLine) {
              text.push(textOld[i]);
            }
            lastLine = textOld[i];
          }
        }
        cm.replaceRange(text.join('\n'), curStart, curEnd);
      },
      global: function(cm, params) {
        // a global command is of the form
        // :[range]g/pattern/[cmd]
        // argString holds the string /pattern/[cmd]
        var argString = params.argString;
        if (!argString) {
          showConfirm(cm, 'Regular Expression missing from global');
          return;
        }
        // range is specified here
        var lineStart = (params.line !== undefined) ? params.line : cm.firstLine();
        var lineEnd = params.lineEnd || params.line || cm.lastLine();
        // get the tokens from argString
        var tokens = splitBySlash(argString);
        var regexPart = argString, cmd;
        if (tokens.length) {
          regexPart = tokens[0];
          cmd = tokens.slice(1, tokens.length).join('/');
        }
        if (regexPart) {
          // If regex part is empty, then use the previous query. Otherwise
          // use the regex part as the new query.
          try {
           updateSearchQuery(cm, regexPart, true /** ignoreCase */,
             true /** smartCase */);
          } catch (e) {
           showConfirm(cm, 'Invalid regex: ' + regexPart);
           return;
          }
        }
        // now that we have the regexPart, search for regex matches in the
        // specified range of lines
        var query = getSearchState(cm).getQuery();
        var matchedLines = [], content = '';
        for (var i = lineStart; i <= lineEnd; i++) {
          var matched = query.test(cm.getLine(i));
          if (matched) {
            matchedLines.push(i+1);
            content+= cm.getLine(i) + '<br>';
          }
        }
        // if there is no [cmd], just display the list of matched lines
        if (!cmd) {
          showConfirm(cm, content);
          return;
        }
        var index = 0;
        var nextCommand = function() {
          if (index < matchedLines.length) {
            var command = matchedLines[index] + cmd;
            exCommandDispatcher.processCommand(cm, command, {
              callback: nextCommand
            });
          }
          index++;
        };
        nextCommand();
      },
      substitute: function(cm, params) {
        if (!cm.getSearchCursor) {
          throw new Error('Search feature not available. Requires searchcursor.js or ' +
              'any other getSearchCursor implementation.');
        }
        var argString = params.argString;
        var tokens = argString ? splitBySlash(argString) : [];
        var regexPart, replacePart = '', trailing, flagsPart, count;
        var confirm = false; // Whether to confirm each replace.
        var global = false; // True to replace all instances on a line, false to replace only 1.
        if (tokens.length) {
          regexPart = tokens[0];
          replacePart = tokens[1];
          if (replacePart !== undefined) {
            if (getOption('pcre')) {
              replacePart = unescapeRegexReplace(replacePart);
            } else {
              replacePart = translateRegexReplace(replacePart);
            }
            vimGlobalState.lastSubstituteReplacePart = replacePart;
          }
          trailing = tokens[2] ? tokens[2].split(' ') : [];
        } else {
          // either the argString is empty or its of the form ' hello/world'
          // actually splitBySlash returns a list of tokens
          // only if the string starts with a '/'
          if (argString && argString.length) {
            showConfirm(cm, 'Substitutions should be of the form ' +
                ':s/pattern/replace/');
            return;
          }
        }
        // After the 3rd slash, we can have flags followed by a space followed
        // by count.
        if (trailing) {
          flagsPart = trailing[0];
          count = parseInt(trailing[1]);
          if (flagsPart) {
            if (flagsPart.indexOf('c') != -1) {
              confirm = true;
              flagsPart.replace('c', '');
            }
            if (flagsPart.indexOf('g') != -1) {
              global = true;
              flagsPart.replace('g', '');
            }
            regexPart = regexPart + '/' + flagsPart;
          }
        }
        if (regexPart) {
          // If regex part is empty, then use the previous query. Otherwise use
          // the regex part as the new query.
          try {
            updateSearchQuery(cm, regexPart, true /** ignoreCase */,
              true /** smartCase */);
          } catch (e) {
            showConfirm(cm, 'Invalid regex: ' + regexPart);
            return;
          }
        }
        replacePart = replacePart || vimGlobalState.lastSubstituteReplacePart;
        if (replacePart === undefined) {
          showConfirm(cm, 'No previous substitute regular expression');
          return;
        }
        var state = getSearchState(cm);
        var query = state.getQuery();
        var lineStart = (params.line !== undefined) ? params.line : cm.getCursor().line;
        var lineEnd = params.lineEnd || lineStart;
        if (lineStart == cm.firstLine() && lineEnd == cm.lastLine()) {
          lineEnd = Infinity;
        }
        if (count) {
          lineStart = lineEnd;
          lineEnd = lineStart + count - 1;
        }
        var startPos = clipCursorToContent(cm, Pos(lineStart, 0));
        var cursor = cm.getSearchCursor(query, startPos);
        doReplace(cm, confirm, global, lineStart, lineEnd, cursor, query, replacePart, params.callback);
      },
      redo: CodeMirror.commands.redo,
      undo: CodeMirror.commands.undo,
      write: function(cm) {
        if (CodeMirror.commands.save) {
          // If a save command is defined, call it.
          CodeMirror.commands.save(cm);
        } else if (cm.save) {
          // Saves to text area if no save command is defined and cm.save() is available.
          cm.save();
        }
      },
      nohlsearch: function(cm) {
        clearSearchHighlight(cm);
      },
      yank: function (cm) {
        var cur = copyCursor(cm.getCursor());
        var line = cur.line;
        var lineText = cm.getLine(line);
        vimGlobalState.registerController.pushText(
          '0', 'yank', lineText, true, true);
      },
      delmarks: function(cm, params) {
        if (!params.argString || !trim(params.argString)) {
          showConfirm(cm, 'Argument required');
          return;
        }

        var state = cm.state.vim;
        var stream = new CodeMirror.StringStream(trim(params.argString));
        while (!stream.eol()) {
          stream.eatSpace();

          // Record the streams position at the beginning of the loop for use
          // in error messages.
          var count = stream.pos;

          if (!stream.match(/[a-zA-Z]/, false)) {
            showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
            return;
          }

          var sym = stream.next();
          // Check if this symbol is part of a range
          if (stream.match('-', true)) {
            // This symbol is part of a range.

            // The range must terminate at an alphabetic character.
            if (!stream.match(/[a-zA-Z]/, false)) {
              showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
              return;
            }

            var startMark = sym;
            var finishMark = stream.next();
            // The range must terminate at an alphabetic character which
            // shares the same case as the start of the range.
            if (isLowerCase(startMark) && isLowerCase(finishMark) ||
                isUpperCase(startMark) && isUpperCase(finishMark)) {
              var start = startMark.charCodeAt(0);
              var finish = finishMark.charCodeAt(0);
              if (start >= finish) {
                showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
                return;
              }

              // Because marks are always ASCII values, and we have
              // determined that they are the same case, we can use
              // their char codes to iterate through the defined range.
              for (var j = 0; j <= finish - start; j++) {
                var mark = String.fromCharCode(start + j);
                delete state.marks[mark];
              }
            } else {
              showConfirm(cm, 'Invalid argument: ' + startMark + '-');
              return;
            }
          } else {
            // This symbol is a valid mark, and is not part of a range.
            delete state.marks[sym];
          }
        }
      }
    };

    var exCommandDispatcher = new ExCommandDispatcher();

    /**
    * @param {CodeMirror} cm CodeMirror instance we are in.
    * @param {boolean} confirm Whether to confirm each replace.
    * @param {Cursor} lineStart Line to start replacing from.
    * @param {Cursor} lineEnd Line to stop replacing at.
    * @param {RegExp} query Query for performing matches with.
    * @param {string} replaceWith Text to replace matches with. May contain $1,
    *     $2, etc for replacing captured groups using Javascript replace.
    * @param {function()} callback A callback for when the replace is done.
    */
    function doReplace(cm, confirm, global, lineStart, lineEnd, searchCursor, query,
        replaceWith, callback) {
      // Set up all the functions.
      cm.state.vim.exMode = true;
      var done = false;
      var lastPos = searchCursor.from();
      function replaceAll() {
        cm.operation(function() {
          while (!done) {
            replace();
            next();
          }
          stop();
        });
      }
      function replace() {
        var text = cm.getRange(searchCursor.from(), searchCursor.to());
        var newText = text.replace(query, replaceWith);
        searchCursor.replace(newText);
      }
      function next() {
        // The below only loops to skip over multiple occurrences on the same
        // line when 'global' is not true.
        while(searchCursor.findNext() &&
              isInRange(searchCursor.from(), lineStart, lineEnd)) {
          if (!global && lastPos && searchCursor.from().line == lastPos.line) {
            continue;
          }
          cm.scrollIntoView(searchCursor.from(), 30);
          cm.setSelection(searchCursor.from(), searchCursor.to());
          lastPos = searchCursor.from();
          done = false;
          return;
        }
        done = true;
      }
      function stop(close) {
        if (close) { close(); }
        cm.focus();
        if (lastPos) {
          cm.setCursor(lastPos);
          var vim = cm.state.vim;
          vim.exMode = false;
          vim.lastHPos = vim.lastHSPos = lastPos.ch;
        }
        if (callback) { callback(); }
      }
      function onPromptKeyDown(e, _value, close) {
        // Swallow all keys.
        CodeMirror.e_stop(e);
        var keyName = CodeMirror.keyName(e);
        switch (keyName) {
          case 'Y':
            replace(); next(); break;
          case 'N':
            next(); break;
          case 'A':
            // replaceAll contains a call to close of its own. We don't want it
            // to fire too early or multiple times.
            var savedCallback = callback;
            callback = undefined;
            cm.operation(replaceAll);
            callback = savedCallback;
            break;
          case 'L':
            replace();
            // fall through and exit.
          case 'Q':
          case 'Esc':
          case 'Ctrl-C':
          case 'Ctrl-[':
            stop(close);
            break;
        }
        if (done) { stop(close); }
        return true;
      }

      // Actually do replace.
      next();
      if (done) {
        showConfirm(cm, 'No matches for ' + query.source);
        return;
      }
      if (!confirm) {
        replaceAll();
        if (callback) { callback(); };
        return;
      }
      showPrompt(cm, {
        prefix: 'replace with <strong>' + replaceWith + '</strong> (y/n/a/q/l)',
        onKeyDown: onPromptKeyDown
      });
    }

    CodeMirror.keyMap.vim = {
      attach: attachVimMap,
      detach: detachVimMap,
      call: cmKey
    };

    function exitInsertMode(cm) {
      var vim = cm.state.vim;
      var macroModeState = vimGlobalState.macroModeState;
      var insertModeChangeRegister = vimGlobalState.registerController.getRegister('.');
      var isPlaying = macroModeState.isPlaying;
      var lastChange = macroModeState.lastInsertModeChanges;
      // In case of visual block, the insertModeChanges are not saved as a
      // single word, so we convert them to a single word
      // so as to update the ". register as expected in real vim.
      var text = [];
      if (!isPlaying) {
        var selLength = lastChange.inVisualBlock ? vim.lastSelection.visualBlock.height : 1;
        var changes = lastChange.changes;
        var text = [];
        var i = 0;
        // In case of multiple selections in blockwise visual,
        // the inserted text, for example: 'f<Backspace>oo', is stored as
        // 'f', 'f', InsertModeKey 'o', 'o', 'o', 'o'. (if you have a block with 2 lines).
        // We push the contents of the changes array as per the following:
        // 1. In case of InsertModeKey, just increment by 1.
        // 2. In case of a character, jump by selLength (2 in the example).
        while (i < changes.length) {
          // This loop will convert 'ff<bs>oooo' to 'f<bs>oo'.
          text.push(changes[i]);
          if (changes[i] instanceof InsertModeKey) {
             i++;
          } else {
             i+= selLength;
          }
        }
        lastChange.changes = text;
        cm.off('change', onChange);
        CodeMirror.off(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
      }
      if (!isPlaying && vim.insertModeRepeat > 1) {
        // Perform insert mode repeat for commands like 3,a and 3,o.
        repeatLastEdit(cm, vim, vim.insertModeRepeat - 1,
            true /** repeatForInsert */);
        vim.lastEditInputState.repeatOverride = vim.insertModeRepeat;
      }
      delete vim.insertModeRepeat;
      vim.insertMode = false;
      cm.setCursor(cm.getCursor().line, cm.getCursor().ch-1);
      cm.setOption('keyMap', 'vim');
      cm.setOption('disableInput', true);
      cm.toggleOverwrite(false); // exit replace mode if we were in it.
      // update the ". register before exiting insert mode
      insertModeChangeRegister.setText(lastChange.changes.join(''));
      CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
      if (macroModeState.isRecording) {
        logInsertModeChange(macroModeState);
      }
    }

    function _mapCommand(command) {
      defaultKeymap.unshift(command);
    }

    function mapCommand(keys, type, name, args, extra) {
      var command = {keys: keys, type: type};
      command[type] = name;
      command[type + "Args"] = args;
      for (var key in extra)
        command[key] = extra[key];
      _mapCommand(command);
    }

    // The timeout in milliseconds for the two-character ESC keymap should be
    // adjusted according to your typing speed to prevent false positives.
    defineOption('insertModeEscKeysTimeout', 200, 'number');

    CodeMirror.keyMap['vim-insert'] = {
      // TODO: override navigation keys so that Esc will cancel automatic
      // indentation from o, O, i_<CR>
      fallthrough: ['default'],
      attach: attachVimMap,
      detach: detachVimMap,
      call: cmKey
    };

    CodeMirror.keyMap['vim-replace'] = {
      'Backspace': 'goCharLeft',
      fallthrough: ['vim-insert'],
      attach: attachVimMap,
      detach: detachVimMap,
      call: cmKey
    };

    function executeMacroRegister(cm, vim, macroModeState, registerName) {
      var register = vimGlobalState.registerController.getRegister(registerName);
      if (registerName == ':') {
        // Read-only register containing last Ex command.
        if (register.keyBuffer[0]) {
          exCommandDispatcher.processCommand(cm, register.keyBuffer[0]);
        }
        macroModeState.isPlaying = false;
        return;
      }
      var keyBuffer = register.keyBuffer;
      var imc = 0;
      macroModeState.isPlaying = true;
      macroModeState.replaySearchQueries = register.searchQueries.slice(0);
      for (var i = 0; i < keyBuffer.length; i++) {
        var text = keyBuffer[i];
        var match, key;
        while (text) {
          // Pull off one command key, which is either a single character
          // or a special sequence wrapped in '<' and '>', e.g. '<Space>'.
          match = (/<\w+-.+?>|<\w+>|./).exec(text);
          key = match[0];
          text = text.substring(match.index + key.length);
          CodeMirror.Vim.handleKey(cm, key, 'macro');
          if (vim.insertMode) {
            var changes = register.insertModeChanges[imc++].changes;
            vimGlobalState.macroModeState.lastInsertModeChanges.changes =
                changes;
            repeatInsertModeChanges(cm, changes, 1);
            exitInsertMode(cm);
          }
        }
      };
      macroModeState.isPlaying = false;
    }

    function logKey(macroModeState, key) {
      if (macroModeState.isPlaying) { return; }
      var registerName = macroModeState.latestRegister;
      var register = vimGlobalState.registerController.getRegister(registerName);
      if (register) {
        register.pushText(key);
      }
    }

    function logInsertModeChange(macroModeState) {
      if (macroModeState.isPlaying) { return; }
      var registerName = macroModeState.latestRegister;
      var register = vimGlobalState.registerController.getRegister(registerName);
      if (register && register.pushInsertModeChanges) {
        register.pushInsertModeChanges(macroModeState.lastInsertModeChanges);
      }
    }

    function logSearchQuery(macroModeState, query) {
      if (macroModeState.isPlaying) { return; }
      var registerName = macroModeState.latestRegister;
      var register = vimGlobalState.registerController.getRegister(registerName);
      if (register && register.pushSearchQuery) {
        register.pushSearchQuery(query);
      }
    }

    /**
     * Listens for changes made in insert mode.
     * Should only be active in insert mode.
     */
    function onChange(_cm, changeObj) {
      var macroModeState = vimGlobalState.macroModeState;
      var lastChange = macroModeState.lastInsertModeChanges;
      if (!macroModeState.isPlaying) {
        while(changeObj) {
          lastChange.expectCursorActivityForChange = true;
          if (changeObj.origin == '+input' || changeObj.origin == 'paste'
              || changeObj.origin === undefined /* only in testing */) {
            var text = changeObj.text.join('\n');
            if (lastChange.maybeReset) {
              lastChange.changes = [];
              lastChange.maybeReset = false;
            }
            lastChange.changes.push(text);
          }
          // Change objects may be chained with next.
          changeObj = changeObj.next;
        }
      }
    }

    /**
    * Listens for any kind of cursor activity on CodeMirror.
    */
    function onCursorActivity(cm) {
      var vim = cm.state.vim;
      if (vim.insertMode) {
        // Tracking cursor activity in insert mode (for macro support).
        var macroModeState = vimGlobalState.macroModeState;
        if (macroModeState.isPlaying) { return; }
        var lastChange = macroModeState.lastInsertModeChanges;
        if (lastChange.expectCursorActivityForChange) {
          lastChange.expectCursorActivityForChange = false;
        } else {
          // Cursor moved outside the context of an edit. Reset the change.
          lastChange.maybeReset = true;
        }
      } else if (!cm.curOp.isVimOp) {
        handleExternalSelection(cm, vim);
      }
      if (vim.visualMode) {
        updateFakeCursor(cm);
      }
    }
    function updateFakeCursor(cm) {
      var vim = cm.state.vim;
      var from = clipCursorToContent(cm, copyCursor(vim.sel.head));
      var to = offsetCursor(from, 0, 1);
      if (vim.fakeCursor) {
        vim.fakeCursor.clear();
      }
      vim.fakeCursor = cm.markText(from, to, {className: 'cm-animate-fat-cursor'});
    }
    function handleExternalSelection(cm, vim) {
      var anchor = cm.getCursor('anchor');
      var head = cm.getCursor('head');
      // Enter or exit visual mode to match mouse selection.
      if (vim.visualMode && !cm.somethingSelected()) {
        exitVisualMode(cm, false);
      } else if (!vim.visualMode && !vim.insertMode && cm.somethingSelected()) {
        vim.visualMode = true;
        vim.visualLine = false;
        CodeMirror.signal(cm, "vim-mode-change", {mode: "visual"});
      }
      if (vim.visualMode) {
        // Bind CodeMirror selection model to vim selection model.
        // Mouse selections are considered visual characterwise.
        var headOffset = !cursorIsBefore(head, anchor) ? -1 : 0;
        var anchorOffset = cursorIsBefore(head, anchor) ? -1 : 0;
        head = offsetCursor(head, 0, headOffset);
        anchor = offsetCursor(anchor, 0, anchorOffset);
        vim.sel = {
          anchor: anchor,
          head: head
        };
        updateMark(cm, vim, '<', cursorMin(head, anchor));
        updateMark(cm, vim, '>', cursorMax(head, anchor));
      } else if (!vim.insertMode) {
        // Reset lastHPos if selection was modified by something outside of vim mode e.g. by mouse.
        vim.lastHPos = cm.getCursor().ch;
      }
    }

    /** Wrapper for special keys pressed in insert mode */
    function InsertModeKey(keyName) {
      this.keyName = keyName;
    }

    /**
    * Handles raw key down events from the text area.
    * - Should only be active in insert mode.
    * - For recording deletes in insert mode.
    */
    function onKeyEventTargetKeyDown(e) {
      var macroModeState = vimGlobalState.macroModeState;
      var lastChange = macroModeState.lastInsertModeChanges;
      var keyName = CodeMirror.keyName(e);
      if (!keyName) { return; }
      function onKeyFound() {
        if (lastChange.maybeReset) {
          lastChange.changes = [];
          lastChange.maybeReset = false;
        }
        lastChange.changes.push(new InsertModeKey(keyName));
        return true;
      }
      if (keyName.indexOf('Delete') != -1 || keyName.indexOf('Backspace') != -1) {
        CodeMirror.lookupKey(keyName, 'vim-insert', onKeyFound);
      }
    }

    /**
     * Repeats the last edit, which includes exactly 1 command and at most 1
     * insert. Operator and motion commands are read from lastEditInputState,
     * while action commands are read from lastEditActionCommand.
     *
     * If repeatForInsert is true, then the function was called by
     * exitInsertMode to repeat the insert mode changes the user just made. The
     * corresponding enterInsertMode call was made with a count.
     */
    function repeatLastEdit(cm, vim, repeat, repeatForInsert) {
      var macroModeState = vimGlobalState.macroModeState;
      macroModeState.isPlaying = true;
      var isAction = !!vim.lastEditActionCommand;
      var cachedInputState = vim.inputState;
      function repeatCommand() {
        if (isAction) {
          commandDispatcher.processAction(cm, vim, vim.lastEditActionCommand);
        } else {
          commandDispatcher.evalInput(cm, vim);
        }
      }
      function repeatInsert(repeat) {
        if (macroModeState.lastInsertModeChanges.changes.length > 0) {
          // For some reason, repeat cw in desktop VIM does not repeat
          // insert mode changes. Will conform to that behavior.
          repeat = !vim.lastEditActionCommand ? 1 : repeat;
          var changeObject = macroModeState.lastInsertModeChanges;
          repeatInsertModeChanges(cm, changeObject.changes, repeat);
        }
      }
      vim.inputState = vim.lastEditInputState;
      if (isAction && vim.lastEditActionCommand.interlaceInsertRepeat) {
        // o and O repeat have to be interlaced with insert repeats so that the
        // insertions appear on separate lines instead of the last line.
        for (var i = 0; i < repeat; i++) {
          repeatCommand();
          repeatInsert(1);
        }
      } else {
        if (!repeatForInsert) {
          // Hack to get the cursor to end up at the right place. If I is
          // repeated in insert mode repeat, cursor will be 1 insert
          // change set left of where it should be.
          repeatCommand();
        }
        repeatInsert(repeat);
      }
      vim.inputState = cachedInputState;
      if (vim.insertMode && !repeatForInsert) {
        // Don't exit insert mode twice. If repeatForInsert is set, then we
        // were called by an exitInsertMode call lower on the stack.
        exitInsertMode(cm);
      }
      macroModeState.isPlaying = false;
    };

    function repeatInsertModeChanges(cm, changes, repeat) {
      function keyHandler(binding) {
        if (typeof binding == 'string') {
          CodeMirror.commands[binding](cm);
        } else {
          binding(cm);
        }
        return true;
      }
      var head = cm.getCursor('head');
      var inVisualBlock = vimGlobalState.macroModeState.lastInsertModeChanges.inVisualBlock;
      if (inVisualBlock) {
        // Set up block selection again for repeating the changes.
        var vim = cm.state.vim;
        var lastSel = vim.lastSelection;
        var offset = getOffset(lastSel.anchor, lastSel.head);
        selectForInsert(cm, head, offset.line + 1);
        repeat = cm.listSelections().length;
        cm.setCursor(head);
      }
      for (var i = 0; i < repeat; i++) {
        if (inVisualBlock) {
          cm.setCursor(offsetCursor(head, i, 0));
        }
        for (var j = 0; j < changes.length; j++) {
          var change = changes[j];
          if (change instanceof InsertModeKey) {
            CodeMirror.lookupKey(change.keyName, 'vim-insert', keyHandler);
          } else {
            var cur = cm.getCursor();
            cm.replaceRange(change, cur, cur);
          }
        }
      }
      if (inVisualBlock) {
        cm.setCursor(offsetCursor(head, 0, 1));
      }
    }

    resetVimGlobalState();
    return vimApi;
  };
  // Initialize Vim and make it available as an API.
  CodeMirror.Vim = Vim();
});


/***/ }),
/* 1268 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1269);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css", function() {
			var newContent = require("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1269 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "/*-----------------------------------------------------------------------------\n| Copyright (c) Jupyter Development Team.\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n/* BASICS */\n\n.CodeMirror {\n  /* Set height, width, borders, and global font properties here */\n  font-family: monospace;\n  height: 300px;\n  color: black;\n}\n\n/* PADDING */\n\n.CodeMirror-lines {\n  padding: 4px 0; /* Vertical padding around content */\n}\n\n.CodeMirror pre {\n  padding: 0 4px; /* Horizontal padding of content */\n}\n\n.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {\n  background-color: white; /* The little square between H and V scrollbars */\n}\n\n/* GUTTER */\n\n.CodeMirror-gutters {\n  border-right: 1px solid #ddd;\n  background-color: #f7f7f7;\n  white-space: nowrap;\n}\n\n.CodeMirror-linenumbers {}\n\n.CodeMirror-linenumber {\n  padding: 0 3px 0 5px;\n  min-width: 20px;\n  text-align: right;\n  color: #999;\n  white-space: nowrap;\n}\n\n.CodeMirror-guttermarker { color: black; }\n\n.CodeMirror-guttermarker-subtle { color: #999; }\n\n/* CURSOR */\n\n.CodeMirror-cursor {\n  border-left: 1px solid black;\n  border-right: none;\n  width: 0;\n}\n\n/* Shown when moving in bi-directional text */\n\n.CodeMirror div.CodeMirror-secondarycursor {\n  border-left: 1px solid silver;\n}\n\n.cm-fat-cursor .CodeMirror-cursor {\n  width: auto;\n  border: 0 !important;\n  background: #7e7;\n}\n\n.cm-fat-cursor div.CodeMirror-cursors {\n  z-index: 1;\n}\n\n.cm-animate-fat-cursor {\n  width: auto;\n  border: 0;\n  -webkit-animation: blink 1.06s steps(1) infinite;\n  -moz-animation: blink 1.06s steps(1) infinite;\n  animation: blink 1.06s steps(1) infinite;\n  background-color: #7e7;\n}\n\n@-moz-keyframes blink {\n  0% {}\n  50% { background-color: transparent; }\n  100% {}\n}\n\n@-webkit-keyframes blink {\n  0% {}\n  50% { background-color: transparent; }\n  100% {}\n}\n\n@keyframes blink {\n  0% {}\n  50% { background-color: transparent; }\n  100% {}\n}\n\n/* Can style cursor different in overwrite (non-insert) mode */\n\n.CodeMirror-overwrite .CodeMirror-cursor {}\n\n.cm-tab { display: inline-block; text-decoration: inherit; }\n\n.CodeMirror-rulers {\n  position: absolute;\n  left: 0; right: 0; top: -50px; bottom: -20px;\n  overflow: hidden;\n}\n\n.CodeMirror-ruler {\n  border-left: 1px solid #ccc;\n  top: 0; bottom: 0;\n  position: absolute;\n}\n\n/* DEFAULT THEME */\n\n.cm-s-default .cm-header {color: blue;}\n\n.cm-s-default .cm-quote {color: #090;}\n\n.cm-negative {color: #d44;}\n\n.cm-positive {color: #292;}\n\n.cm-header, .cm-strong {font-weight: bold;}\n\n.cm-em {font-style: italic;}\n\n.cm-link {text-decoration: underline;}\n\n.cm-strikethrough {text-decoration: line-through;}\n\n.cm-s-default .cm-keyword {color: #708;}\n\n.cm-s-default .cm-atom {color: #219;}\n\n.cm-s-default .cm-number {color: #164;}\n\n.cm-s-default .cm-def {color: #00f;}\n\n.cm-s-default .cm-variable,\n.cm-s-default .cm-punctuation,\n.cm-s-default .cm-property,\n.cm-s-default .cm-operator {}\n\n.cm-s-default .cm-variable-2 {color: #05a;}\n\n.cm-s-default .cm-variable-3 {color: #085;}\n\n.cm-s-default .cm-comment {color: #a50;}\n\n.cm-s-default .cm-string {color: #a11;}\n\n.cm-s-default .cm-string-2 {color: #f50;}\n\n.cm-s-default .cm-meta {color: #555;}\n\n.cm-s-default .cm-qualifier {color: #555;}\n\n.cm-s-default .cm-builtin {color: #30a;}\n\n.cm-s-default .cm-bracket {color: #997;}\n\n.cm-s-default .cm-tag {color: #170;}\n\n.cm-s-default .cm-attribute {color: #00c;}\n\n.cm-s-default .cm-hr {color: #999;}\n\n.cm-s-default .cm-link {color: #00c;}\n\n.cm-s-default .cm-error {color: #f00;}\n\n.cm-invalidchar {color: #f00;}\n\n.CodeMirror-composing { border-bottom: 2px solid; }\n\n/* Default styles for common addons */\n\ndiv.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}\n\ndiv.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}\n\n.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }\n\n.CodeMirror-activeline-background {background: #e8f2ff;}\n\n/* STOP */\n\n/* The rest of this file contains styles related to the mechanics of\n   the editor. You probably shouldn't touch them. */\n\n.CodeMirror {\n  position: relative;\n  overflow: hidden;\n  background: white;\n}\n\n.CodeMirror-scroll {\n  overflow: scroll !important; /* Things will break if this is overridden */\n  /* 30px is the magic margin used to hide the element's real scrollbars */\n  /* See overflow: hidden in .CodeMirror */\n  margin-bottom: -30px; margin-right: -30px;\n  padding-bottom: 30px;\n  height: 100%;\n  outline: none; /* Prevent dragging from highlighting the element */\n  position: relative;\n}\n\n.CodeMirror-sizer {\n  position: relative;\n  border-right: 30px solid transparent;\n}\n\n/* The fake, visible scrollbars. Used to force redraw during scrolling\n   before actual scrolling happens, thus preventing shaking and\n   flickering artifacts. */\n\n.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {\n  position: absolute;\n  z-index: 6;\n  display: none;\n}\n\n.CodeMirror-vscrollbar {\n  right: 0; top: 0;\n  overflow-x: hidden;\n  overflow-y: scroll;\n}\n\n.CodeMirror-hscrollbar {\n  bottom: 0; left: 0;\n  overflow-y: hidden;\n  overflow-x: scroll;\n}\n\n.CodeMirror-scrollbar-filler {\n  right: 0; bottom: 0;\n}\n\n.CodeMirror-gutter-filler {\n  left: 0; bottom: 0;\n}\n\n.CodeMirror-gutters {\n  position: absolute; left: 0; top: 0;\n  min-height: 100%;\n  z-index: 3;\n}\n\n.CodeMirror-gutter {\n  white-space: normal;\n  height: 100%;\n  display: inline-block;\n  vertical-align: top;\n  margin-bottom: -30px;\n}\n\n.CodeMirror-gutter-wrapper {\n  position: absolute;\n  z-index: 4;\n  background: none !important;\n  border: none !important;\n}\n\n.CodeMirror-gutter-background {\n  position: absolute;\n  top: 0; bottom: 0;\n  z-index: 4;\n}\n\n.CodeMirror-gutter-elt {\n  position: absolute;\n  cursor: default;\n  z-index: 4;\n}\n\n.CodeMirror-gutter-wrapper {\n  -webkit-user-select: none;\n  -moz-user-select: none;\n  user-select: none;\n}\n\n.CodeMirror-lines {\n  cursor: text;\n  min-height: 1px; /* prevents collapsing before first draw */\n}\n\n.CodeMirror pre {\n  /* Reset some styles that the rest of the page might have set */\n  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;\n  border-width: 0;\n  background: transparent;\n  font-family: inherit;\n  font-size: inherit;\n  margin: 0;\n  white-space: pre;\n  word-wrap: normal;\n  line-height: inherit;\n  color: inherit;\n  z-index: 2;\n  position: relative;\n  overflow: visible;\n  -webkit-tap-highlight-color: transparent;\n  -webkit-font-variant-ligatures: contextual;\n  font-variant-ligatures: contextual;\n}\n\n.CodeMirror-wrap pre {\n  word-wrap: break-word;\n  white-space: pre-wrap;\n  word-break: normal;\n}\n\n.CodeMirror-linebackground {\n  position: absolute;\n  left: 0; right: 0; top: 0; bottom: 0;\n  z-index: 0;\n}\n\n.CodeMirror-linewidget {\n  position: relative;\n  z-index: 2;\n  overflow: auto;\n}\n\n.CodeMirror-widget {}\n\n.CodeMirror-code {\n  outline: none;\n}\n\n/* Force content-box sizing for the elements where we expect it */\n\n.CodeMirror-scroll,\n.CodeMirror-sizer,\n.CodeMirror-gutter,\n.CodeMirror-gutters,\n.CodeMirror-linenumber {\n  -moz-box-sizing: content-box;\n  box-sizing: content-box;\n}\n\n.CodeMirror-measure {\n  position: absolute;\n  width: 100%;\n  height: 0;\n  overflow: hidden;\n  visibility: hidden;\n}\n\n.CodeMirror-cursor {\n  position: absolute;\n  pointer-events: none;\n}\n\n.CodeMirror-measure pre { position: static; }\n\ndiv.CodeMirror-cursors {\n  visibility: hidden;\n  position: relative;\n  z-index: 3;\n}\n\ndiv.CodeMirror-dragcursors {\n  visibility: visible;\n}\n\n.CodeMirror-focused div.CodeMirror-cursors {\n  visibility: visible;\n}\n\n.CodeMirror-selected { background: #d9d9d9; }\n\n.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }\n\n.CodeMirror-crosshair { cursor: crosshair; }\n\n.CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }\n\n.CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }\n\n.cm-searching {\n  background: #ffa;\n  background: rgba(255, 255, 0, .4);\n}\n\n/* Used to force a border model for a node */\n\n.cm-force-border { padding-right: .1px; }\n\n@media print {\n  /* Hide the cursor when printing */\n  .CodeMirror div.CodeMirror-cursors {\n    visibility: hidden;\n  }\n}\n\n/* See issue #2901 */\n\n.cm-tab-wrap-hack:after { content: ''; }\n\n/* Help users use markselection to safely style text background */\n\nspan.CodeMirror-selectedtext { background: none; }\n\n.CodeMirror-dialog {\n  position: absolute;\n  left: 0; right: 0;\n  background: inherit;\n  z-index: 15;\n  padding: .1em .8em;\n  overflow: hidden;\n  color: inherit;\n}\n\n.CodeMirror-dialog-top {\n  border-bottom: 1px solid #eee;\n  top: 0;\n}\n\n.CodeMirror-dialog-bottom {\n  border-top: 1px solid #eee;\n  bottom: 0;\n}\n\n.CodeMirror-dialog input {\n  border: none;\n  outline: none;\n  background: transparent;\n  width: 20em;\n  color: inherit;\n  font-family: monospace;\n}\n\n.CodeMirror-dialog button {\n  font-size: 70%;\n}\n\n/*\n\n    Name:       material\n    Author:     Michael Kaminsky (http://github.com/mkaminsky11)\n\n    Original material color scheme by Mattia Astorino (https://github.com/equinusocio/material-theme)\n\n*/\n\n.cm-s-material.CodeMirror {\n  background-color: #263238;\n  color: rgba(233, 237, 237, 1);\n}\n\n.cm-s-material .CodeMirror-gutters {\n  background: #263238;\n  color: rgb(83,127,126);\n  border: none;\n}\n\n.cm-s-material .CodeMirror-guttermarker, .cm-s-material .CodeMirror-guttermarker-subtle, .cm-s-material .CodeMirror-linenumber { color: rgb(83,127,126); }\n\n.cm-s-material .CodeMirror-cursor { border-left: 1px solid #f8f8f0; }\n\n.cm-s-material div.CodeMirror-selected { background: rgba(255, 255, 255, 0.15); }\n\n.cm-s-material.CodeMirror-focused div.CodeMirror-selected { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-material .CodeMirror-line::selection, .cm-s-material .CodeMirror-line > span::selection, .cm-s-material .CodeMirror-line > span > span::selection { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-material .CodeMirror-line::-moz-selection, .cm-s-material .CodeMirror-line > span::-moz-selection, .cm-s-material .CodeMirror-line > span > span::-moz-selection { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-material .CodeMirror-activeline-background { background: rgba(0, 0, 0, 0); }\n\n.cm-s-material .cm-keyword { color: rgba(199, 146, 234, 1); }\n\n.cm-s-material .cm-operator { color: rgba(233, 237, 237, 1); }\n\n.cm-s-material .cm-variable-2 { color: #80CBC4; }\n\n.cm-s-material .cm-variable-3 { color: #82B1FF; }\n\n.cm-s-material .cm-builtin { color: #DECB6B; }\n\n.cm-s-material .cm-atom { color: #F77669; }\n\n.cm-s-material .cm-number { color: #F77669; }\n\n.cm-s-material .cm-def { color: rgba(233, 237, 237, 1); }\n\n.cm-s-material .cm-string { color: #C3E88D; }\n\n.cm-s-material .cm-string-2 { color: #80CBC4; }\n\n.cm-s-material .cm-comment { color: #546E7A; }\n\n.cm-s-material .cm-variable { color: #82B1FF; }\n\n.cm-s-material .cm-tag { color: #80CBC4; }\n\n.cm-s-material .cm-meta { color: #80CBC4; }\n\n.cm-s-material .cm-attribute { color: #FFCB6B; }\n\n.cm-s-material .cm-property { color: #80CBAE; }\n\n.cm-s-material .cm-qualifier { color: #DECB6B; }\n\n.cm-s-material .cm-variable-3 { color: #DECB6B; }\n\n.cm-s-material .cm-tag { color: rgba(255, 83, 112, 1); }\n\n.cm-s-material .cm-error {\n  color: rgba(255, 255, 255, 1.0);\n  background-color: #EC5F67;\n}\n\n.cm-s-material .CodeMirror-matchingbracket {\n  text-decoration: underline;\n  color: white !important;\n}\n\n/**\n * \"\n *  Using Zenburn color palette from the Emacs Zenburn Theme\n *  https://github.com/bbatsov/zenburn-emacs/blob/master/zenburn-theme.el\n *\n *  Also using parts of https://github.com/xavi/coderay-lighttable-theme\n * \"\n * From: https://github.com/wisenomad/zenburn-lighttable-theme/blob/master/zenburn.css\n */\n\n.cm-s-zenburn .CodeMirror-gutters { background: #3f3f3f !important; }\n\n.cm-s-zenburn .CodeMirror-foldgutter-open, .CodeMirror-foldgutter-folded { color: #999; }\n\n.cm-s-zenburn .CodeMirror-cursor { border-left: 1px solid white; }\n\n.cm-s-zenburn { background-color: #3f3f3f; color: #dcdccc; }\n\n.cm-s-zenburn span.cm-builtin { color: #dcdccc; font-weight: bold; }\n\n.cm-s-zenburn span.cm-comment { color: #7f9f7f; }\n\n.cm-s-zenburn span.cm-keyword { color: #f0dfaf; font-weight: bold; }\n\n.cm-s-zenburn span.cm-atom { color: #bfebbf; }\n\n.cm-s-zenburn span.cm-def { color: #dcdccc; }\n\n.cm-s-zenburn span.cm-variable { color: #dfaf8f; }\n\n.cm-s-zenburn span.cm-variable-2 { color: #dcdccc; }\n\n.cm-s-zenburn span.cm-string { color: #cc9393; }\n\n.cm-s-zenburn span.cm-string-2 { color: #cc9393; }\n\n.cm-s-zenburn span.cm-number { color: #dcdccc; }\n\n.cm-s-zenburn span.cm-tag { color: #93e0e3; }\n\n.cm-s-zenburn span.cm-property { color: #dfaf8f; }\n\n.cm-s-zenburn span.cm-attribute { color: #dfaf8f; }\n\n.cm-s-zenburn span.cm-qualifier { color: #7cb8bb; }\n\n.cm-s-zenburn span.cm-meta { color: #f0dfaf; }\n\n.cm-s-zenburn span.cm-header { color: #f0efd0; }\n\n.cm-s-zenburn span.cm-operator { color: #f0efd0; }\n\n.cm-s-zenburn span.CodeMirror-matchingbracket { box-sizing: border-box; background: transparent; border-bottom: 1px solid; }\n\n.cm-s-zenburn span.CodeMirror-nonmatchingbracket { border-bottom: 1px solid; background: none; }\n\n.cm-s-zenburn .CodeMirror-activeline { background: #000000; }\n\n.cm-s-zenburn .CodeMirror-activeline-background { background: #000000; }\n\n.cm-s-zenburn div.CodeMirror-selected { background: #545454; }\n\n.cm-s-zenburn .CodeMirror-focused div.CodeMirror-selected { background: #4f4f4f; }\n\n.cm-s-abcdef.CodeMirror { background: #0f0f0f; color: #defdef; }\n\n.cm-s-abcdef div.CodeMirror-selected { background: #515151; }\n\n.cm-s-abcdef .CodeMirror-line::selection, .cm-s-abcdef .CodeMirror-line > span::selection, .cm-s-abcdef .CodeMirror-line > span > span::selection { background: rgba(56, 56, 56, 0.99); }\n\n.cm-s-abcdef .CodeMirror-line::-moz-selection, .cm-s-abcdef .CodeMirror-line > span::-moz-selection, .cm-s-abcdef .CodeMirror-line > span > span::-moz-selection { background: rgba(56, 56, 56, 0.99); }\n\n.cm-s-abcdef .CodeMirror-gutters { background: #555; border-right: 2px solid #314151; }\n\n.cm-s-abcdef .CodeMirror-guttermarker { color: #222; }\n\n.cm-s-abcdef .CodeMirror-guttermarker-subtle { color: azure; }\n\n.cm-s-abcdef .CodeMirror-linenumber { color: #FFFFFF; }\n\n.cm-s-abcdef .CodeMirror-cursor { border-left: 1px solid #00FF00; }\n\n.cm-s-abcdef span.cm-keyword { color: darkgoldenrod; font-weight: bold; }\n\n.cm-s-abcdef span.cm-atom { color: #77F; }\n\n.cm-s-abcdef span.cm-number { color: violet; }\n\n.cm-s-abcdef span.cm-def { color: #fffabc; }\n\n.cm-s-abcdef span.cm-variable { color: #abcdef; }\n\n.cm-s-abcdef span.cm-variable-2 { color: #cacbcc; }\n\n.cm-s-abcdef span.cm-variable-3 { color: #def; }\n\n.cm-s-abcdef span.cm-property { color: #fedcba; }\n\n.cm-s-abcdef span.cm-operator { color: #ff0; }\n\n.cm-s-abcdef span.cm-comment { color: #7a7b7c; font-style: italic;}\n\n.cm-s-abcdef span.cm-string { color: #2b4; }\n\n.cm-s-abcdef span.cm-meta { color: #C9F; }\n\n.cm-s-abcdef span.cm-qualifier { color: #FFF700; }\n\n.cm-s-abcdef span.cm-builtin { color: #30aabc; }\n\n.cm-s-abcdef span.cm-bracket { color: #8a8a8a; }\n\n.cm-s-abcdef span.cm-tag { color: #FFDD44; }\n\n.cm-s-abcdef span.cm-attribute { color: #DDFF00; }\n\n.cm-s-abcdef span.cm-error { color: #FF0000; }\n\n.cm-s-abcdef span.cm-header { color: aquamarine; font-weight: bold; }\n\n.cm-s-abcdef span.cm-link { color: blueviolet; }\n\n.cm-s-abcdef .CodeMirror-activeline-background { background: #314151; }\n\n/*\n\n    Name:       Base16 Default Light\n    Author:     Chris Kempson (http://chriskempson.com)\n\n    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)\n    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)\n\n*/\n\n.cm-s-base16-light.CodeMirror { background: #f5f5f5; color: #202020; }\n\n.cm-s-base16-light div.CodeMirror-selected { background: #e0e0e0; }\n\n.cm-s-base16-light .CodeMirror-line::selection, .cm-s-base16-light .CodeMirror-line > span::selection, .cm-s-base16-light .CodeMirror-line > span > span::selection { background: #e0e0e0; }\n\n.cm-s-base16-light .CodeMirror-line::-moz-selection, .cm-s-base16-light .CodeMirror-line > span::-moz-selection, .cm-s-base16-light .CodeMirror-line > span > span::-moz-selection { background: #e0e0e0; }\n\n.cm-s-base16-light .CodeMirror-gutters { background: #f5f5f5; border-right: 0px; }\n\n.cm-s-base16-light .CodeMirror-guttermarker { color: #ac4142; }\n\n.cm-s-base16-light .CodeMirror-guttermarker-subtle { color: #b0b0b0; }\n\n.cm-s-base16-light .CodeMirror-linenumber { color: #b0b0b0; }\n\n.cm-s-base16-light .CodeMirror-cursor { border-left: 1px solid #505050; }\n\n.cm-s-base16-light span.cm-comment { color: #8f5536; }\n\n.cm-s-base16-light span.cm-atom { color: #aa759f; }\n\n.cm-s-base16-light span.cm-number { color: #aa759f; }\n\n.cm-s-base16-light span.cm-property, .cm-s-base16-light span.cm-attribute { color: #90a959; }\n\n.cm-s-base16-light span.cm-keyword { color: #ac4142; }\n\n.cm-s-base16-light span.cm-string { color: #f4bf75; }\n\n.cm-s-base16-light span.cm-variable { color: #90a959; }\n\n.cm-s-base16-light span.cm-variable-2 { color: #6a9fb5; }\n\n.cm-s-base16-light span.cm-def { color: #d28445; }\n\n.cm-s-base16-light span.cm-bracket { color: #202020; }\n\n.cm-s-base16-light span.cm-tag { color: #ac4142; }\n\n.cm-s-base16-light span.cm-link { color: #aa759f; }\n\n.cm-s-base16-light span.cm-error { background: #ac4142; color: #505050; }\n\n.cm-s-base16-light .CodeMirror-activeline-background { background: #DDDCDC; }\n\n.cm-s-base16-light .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }\n\n/*\n\n    Name:       Base16 Default Dark\n    Author:     Chris Kempson (http://chriskempson.com)\n\n    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)\n    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)\n\n*/\n\n.cm-s-base16-dark.CodeMirror { background: #151515; color: #e0e0e0; }\n\n.cm-s-base16-dark div.CodeMirror-selected { background: #303030; }\n\n.cm-s-base16-dark .CodeMirror-line::selection, .cm-s-base16-dark .CodeMirror-line > span::selection, .cm-s-base16-dark .CodeMirror-line > span > span::selection { background: rgba(48, 48, 48, .99); }\n\n.cm-s-base16-dark .CodeMirror-line::-moz-selection, .cm-s-base16-dark .CodeMirror-line > span::-moz-selection, .cm-s-base16-dark .CodeMirror-line > span > span::-moz-selection { background: rgba(48, 48, 48, .99); }\n\n.cm-s-base16-dark .CodeMirror-gutters { background: #151515; border-right: 0px; }\n\n.cm-s-base16-dark .CodeMirror-guttermarker { color: #ac4142; }\n\n.cm-s-base16-dark .CodeMirror-guttermarker-subtle { color: #505050; }\n\n.cm-s-base16-dark .CodeMirror-linenumber { color: #505050; }\n\n.cm-s-base16-dark .CodeMirror-cursor { border-left: 1px solid #b0b0b0; }\n\n.cm-s-base16-dark span.cm-comment { color: #8f5536; }\n\n.cm-s-base16-dark span.cm-atom { color: #aa759f; }\n\n.cm-s-base16-dark span.cm-number { color: #aa759f; }\n\n.cm-s-base16-dark span.cm-property, .cm-s-base16-dark span.cm-attribute { color: #90a959; }\n\n.cm-s-base16-dark span.cm-keyword { color: #ac4142; }\n\n.cm-s-base16-dark span.cm-string { color: #f4bf75; }\n\n.cm-s-base16-dark span.cm-variable { color: #90a959; }\n\n.cm-s-base16-dark span.cm-variable-2 { color: #6a9fb5; }\n\n.cm-s-base16-dark span.cm-def { color: #d28445; }\n\n.cm-s-base16-dark span.cm-bracket { color: #e0e0e0; }\n\n.cm-s-base16-dark span.cm-tag { color: #ac4142; }\n\n.cm-s-base16-dark span.cm-link { color: #aa759f; }\n\n.cm-s-base16-dark span.cm-error { background: #ac4142; color: #b0b0b0; }\n\n.cm-s-base16-dark .CodeMirror-activeline-background { background: #202020; }\n\n.cm-s-base16-dark .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }\n\n/*\n\n    Name:       dracula\n    Author:     Michael Kaminsky (http://github.com/mkaminsky11)\n\n    Original dracula color scheme by Zeno Rocha (https://github.com/zenorocha/dracula-theme)\n\n*/\n\n.cm-s-dracula.CodeMirror, .cm-s-dracula .CodeMirror-gutters {\n  background-color: #282a36 !important;\n  color: #f8f8f2 !important;\n  border: none;\n}\n\n.cm-s-dracula .CodeMirror-gutters { color: #282a36; }\n\n.cm-s-dracula .CodeMirror-cursor { border-left: solid thin #f8f8f0; }\n\n.cm-s-dracula .CodeMirror-linenumber { color: #6D8A88; }\n\n.cm-s-dracula .CodeMirror-selected { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-dracula .CodeMirror-line::selection, .cm-s-dracula .CodeMirror-line > span::selection, .cm-s-dracula .CodeMirror-line > span > span::selection { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-dracula .CodeMirror-line::-moz-selection, .cm-s-dracula .CodeMirror-line > span::-moz-selection, .cm-s-dracula .CodeMirror-line > span > span::-moz-selection { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-dracula span.cm-comment { color: #6272a4; }\n\n.cm-s-dracula span.cm-string, .cm-s-dracula span.cm-string-2 { color: #f1fa8c; }\n\n.cm-s-dracula span.cm-number { color: #bd93f9; }\n\n.cm-s-dracula span.cm-variable { color: #50fa7b; }\n\n.cm-s-dracula span.cm-variable-2 { color: white; }\n\n.cm-s-dracula span.cm-def { color: #50fa7b; }\n\n.cm-s-dracula span.cm-operator { color: #ff79c6; }\n\n.cm-s-dracula span.cm-keyword { color: #ff79c6; }\n\n.cm-s-dracula span.cm-atom { color: #bd93f9; }\n\n.cm-s-dracula span.cm-meta { color: #f8f8f2; }\n\n.cm-s-dracula span.cm-tag { color: #ff79c6; }\n\n.cm-s-dracula span.cm-attribute { color: #50fa7b; }\n\n.cm-s-dracula span.cm-qualifier { color: #50fa7b; }\n\n.cm-s-dracula span.cm-property { color: #66d9ef; }\n\n.cm-s-dracula span.cm-builtin { color: #50fa7b; }\n\n.cm-s-dracula span.cm-variable-3 { color: #ffb86c; }\n\n.cm-s-dracula .CodeMirror-activeline-background { background: rgba(255,255,255,0.1); }\n\n.cm-s-dracula .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }\n\n/*\n\n    Name:       Hopscotch\n    Author:     Jan T. Sott\n\n    CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)\n    Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)\n\n*/\n\n.cm-s-hopscotch.CodeMirror {background: #322931; color: #d5d3d5;}\n\n.cm-s-hopscotch div.CodeMirror-selected {background: #433b42 !important;}\n\n.cm-s-hopscotch .CodeMirror-gutters {background: #322931; border-right: 0px;}\n\n.cm-s-hopscotch .CodeMirror-linenumber {color: #797379;}\n\n.cm-s-hopscotch .CodeMirror-cursor {border-left: 1px solid #989498 !important;}\n\n.cm-s-hopscotch span.cm-comment {color: #b33508;}\n\n.cm-s-hopscotch span.cm-atom {color: #c85e7c;}\n\n.cm-s-hopscotch span.cm-number {color: #c85e7c;}\n\n.cm-s-hopscotch span.cm-property, .cm-s-hopscotch span.cm-attribute {color: #8fc13e;}\n\n.cm-s-hopscotch span.cm-keyword {color: #dd464c;}\n\n.cm-s-hopscotch span.cm-string {color: #fdcc59;}\n\n.cm-s-hopscotch span.cm-variable {color: #8fc13e;}\n\n.cm-s-hopscotch span.cm-variable-2 {color: #1290bf;}\n\n.cm-s-hopscotch span.cm-def {color: #fd8b19;}\n\n.cm-s-hopscotch span.cm-error {background: #dd464c; color: #989498;}\n\n.cm-s-hopscotch span.cm-bracket {color: #d5d3d5;}\n\n.cm-s-hopscotch span.cm-tag {color: #dd464c;}\n\n.cm-s-hopscotch span.cm-link {color: #c85e7c;}\n\n.cm-s-hopscotch .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}\n\n.cm-s-hopscotch .CodeMirror-activeline-background { background: #302020; }\n\n/****************************************************************/\n\n/*   Based on mbonaci's Brackets mbo theme                      */\n\n/*   https://github.com/mbonaci/global/blob/master/Mbo.tmTheme  */\n\n/*   Create your own: http://tmtheme-editor.herokuapp.com       */\n\n/****************************************************************/\n\n.cm-s-mbo.CodeMirror { background: #2c2c2c; color: #ffffec; }\n\n.cm-s-mbo div.CodeMirror-selected { background: #716C62; }\n\n.cm-s-mbo .CodeMirror-line::selection, .cm-s-mbo .CodeMirror-line > span::selection, .cm-s-mbo .CodeMirror-line > span > span::selection { background: rgba(113, 108, 98, .99); }\n\n.cm-s-mbo .CodeMirror-line::-moz-selection, .cm-s-mbo .CodeMirror-line > span::-moz-selection, .cm-s-mbo .CodeMirror-line > span > span::-moz-selection { background: rgba(113, 108, 98, .99); }\n\n.cm-s-mbo .CodeMirror-gutters { background: #4e4e4e; border-right: 0px; }\n\n.cm-s-mbo .CodeMirror-guttermarker { color: white; }\n\n.cm-s-mbo .CodeMirror-guttermarker-subtle { color: grey; }\n\n.cm-s-mbo .CodeMirror-linenumber { color: #dadada; }\n\n.cm-s-mbo .CodeMirror-cursor { border-left: 1px solid #ffffec; }\n\n.cm-s-mbo span.cm-comment { color: #95958a; }\n\n.cm-s-mbo span.cm-atom { color: #00a8c6; }\n\n.cm-s-mbo span.cm-number { color: #00a8c6; }\n\n.cm-s-mbo span.cm-property, .cm-s-mbo span.cm-attribute { color: #9ddfe9; }\n\n.cm-s-mbo span.cm-keyword { color: #ffb928; }\n\n.cm-s-mbo span.cm-string { color: #ffcf6c; }\n\n.cm-s-mbo span.cm-string.cm-property { color: #ffffec; }\n\n.cm-s-mbo span.cm-variable { color: #ffffec; }\n\n.cm-s-mbo span.cm-variable-2 { color: #00a8c6; }\n\n.cm-s-mbo span.cm-def { color: #ffffec; }\n\n.cm-s-mbo span.cm-bracket { color: #fffffc; font-weight: bold; }\n\n.cm-s-mbo span.cm-tag { color: #9ddfe9; }\n\n.cm-s-mbo span.cm-link { color: #f54b07; }\n\n.cm-s-mbo span.cm-error { border-bottom: #636363; color: #ffffec; }\n\n.cm-s-mbo span.cm-qualifier { color: #ffffec; }\n\n.cm-s-mbo .CodeMirror-activeline-background { background: #494b41; }\n\n.cm-s-mbo .CodeMirror-matchingbracket { color: #ffb928 !important; }\n\n.cm-s-mbo .CodeMirror-matchingtag { background: rgba(255, 255, 255, .37); }\n\n/*\n  MDN-LIKE Theme - Mozilla\n  Ported to CodeMirror by Peter Kroon <plakroon@gmail.com>\n  Report bugs/issues here: https://github.com/codemirror/CodeMirror/issues\n  GitHub: @peterkroon\n\n  The mdn-like theme is inspired on the displayed code examples at: https://developer.mozilla.org/en-US/docs/Web/CSS/animation\n\n*/\n\n.cm-s-mdn-like.CodeMirror { color: #999; background-color: #fff; }\n\n.cm-s-mdn-like div.CodeMirror-selected { background: #cfc; }\n\n.cm-s-mdn-like .CodeMirror-line::selection, .cm-s-mdn-like .CodeMirror-line > span::selection, .cm-s-mdn-like .CodeMirror-line > span > span::selection { background: #cfc; }\n\n.cm-s-mdn-like .CodeMirror-line::-moz-selection, .cm-s-mdn-like .CodeMirror-line > span::-moz-selection, .cm-s-mdn-like .CodeMirror-line > span > span::-moz-selection { background: #cfc; }\n\n.cm-s-mdn-like .CodeMirror-gutters { background: #f8f8f8; border-left: 6px solid rgba(0,83,159,0.65); color: #333; }\n\n.cm-s-mdn-like .CodeMirror-linenumber { color: #aaa; padding-left: 8px; }\n\n.cm-s-mdn-like .CodeMirror-cursor { border-left: 2px solid #222; }\n\n.cm-s-mdn-like .cm-keyword { color: #6262FF; }\n\n.cm-s-mdn-like .cm-atom { color: #F90; }\n\n.cm-s-mdn-like .cm-number { color:  #ca7841; }\n\n.cm-s-mdn-like .cm-def { color: #8DA6CE; }\n\n.cm-s-mdn-like span.cm-variable-2, .cm-s-mdn-like span.cm-tag { color: #690; }\n\n.cm-s-mdn-like span.cm-variable-3, .cm-s-mdn-like span.cm-def { color: #07a; }\n\n.cm-s-mdn-like .cm-variable { color: #07a; }\n\n.cm-s-mdn-like .cm-property { color: #905; }\n\n.cm-s-mdn-like .cm-qualifier { color: #690; }\n\n.cm-s-mdn-like .cm-operator { color: #cda869; }\n\n.cm-s-mdn-like .cm-comment { color:#777; font-weight:normal; }\n\n.cm-s-mdn-like .cm-string { color:#07a; font-style:italic; }\n\n.cm-s-mdn-like .cm-string-2 { color:#bd6b18; }\n\n/*?*/\n\n.cm-s-mdn-like .cm-meta { color: #000; }\n\n/*?*/\n\n.cm-s-mdn-like .cm-builtin { color: #9B7536; }\n\n/*?*/\n\n.cm-s-mdn-like .cm-tag { color: #997643; }\n\n.cm-s-mdn-like .cm-attribute { color: #d6bb6d; }\n\n/*?*/\n\n.cm-s-mdn-like .cm-header { color: #FF6400; }\n\n.cm-s-mdn-like .cm-hr { color: #AEAEAE; }\n\n.cm-s-mdn-like .cm-link { color:#ad9361; font-style:italic; text-decoration:none; }\n\n.cm-s-mdn-like .cm-error { border-bottom: 1px solid red; }\n\ndiv.cm-s-mdn-like .CodeMirror-activeline-background { background: #efefff; }\n\ndiv.cm-s-mdn-like span.CodeMirror-matchingbracket { outline:1px solid grey; color: inherit; }\n\n.cm-s-mdn-like.CodeMirror { background-image: url(data:image/png;base64,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); }\n\n/*\n\n    Name:       seti\n    Author:     Michael Kaminsky (http://github.com/mkaminsky11)\n\n    Original seti color scheme by Jesse Weed (https://github.com/jesseweed/seti-syntax)\n\n*/\n\n.cm-s-seti.CodeMirror {\n  background-color: #151718 !important;\n  color: #CFD2D1 !important;\n  border: none;\n}\n\n.cm-s-seti .CodeMirror-gutters {\n  color: #404b53;\n  background-color: #0E1112;\n  border: none;\n}\n\n.cm-s-seti .CodeMirror-cursor { border-left: solid thin #f8f8f0; }\n\n.cm-s-seti .CodeMirror-linenumber { color: #6D8A88; }\n\n.cm-s-seti.CodeMirror-focused div.CodeMirror-selected { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-seti .CodeMirror-line::selection, .cm-s-seti .CodeMirror-line > span::selection, .cm-s-seti .CodeMirror-line > span > span::selection { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-seti .CodeMirror-line::-moz-selection, .cm-s-seti .CodeMirror-line > span::-moz-selection, .cm-s-seti .CodeMirror-line > span > span::-moz-selection { background: rgba(255, 255, 255, 0.10); }\n\n.cm-s-seti span.cm-comment { color: #41535b; }\n\n.cm-s-seti span.cm-string, .cm-s-seti span.cm-string-2 { color: #55b5db; }\n\n.cm-s-seti span.cm-number { color: #cd3f45; }\n\n.cm-s-seti span.cm-variable { color: #55b5db; }\n\n.cm-s-seti span.cm-variable-2 { color: #a074c4; }\n\n.cm-s-seti span.cm-def { color: #55b5db; }\n\n.cm-s-seti span.cm-keyword { color: #ff79c6; }\n\n.cm-s-seti span.cm-operator { color: #9fca56; }\n\n.cm-s-seti span.cm-keyword { color: #e6cd69; }\n\n.cm-s-seti span.cm-atom { color: #cd3f45; }\n\n.cm-s-seti span.cm-meta { color: #55b5db; }\n\n.cm-s-seti span.cm-tag { color: #55b5db; }\n\n.cm-s-seti span.cm-attribute { color: #9fca56; }\n\n.cm-s-seti span.cm-qualifier { color: #9fca56; }\n\n.cm-s-seti span.cm-property { color: #a074c4; }\n\n.cm-s-seti span.cm-variable-3 { color: #9fca56; }\n\n.cm-s-seti span.cm-builtin { color: #9fca56; }\n\n.cm-s-seti .CodeMirror-activeline-background { background: #101213; }\n\n.cm-s-seti .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }\n\n.cm-s-the-matrix.CodeMirror { background: #000000; color: #00FF00; }\n\n.cm-s-the-matrix div.CodeMirror-selected { background: #2D2D2D; }\n\n.cm-s-the-matrix .CodeMirror-line::selection, .cm-s-the-matrix .CodeMirror-line > span::selection, .cm-s-the-matrix .CodeMirror-line > span > span::selection { background: rgba(45, 45, 45, 0.99); }\n\n.cm-s-the-matrix .CodeMirror-line::-moz-selection, .cm-s-the-matrix .CodeMirror-line > span::-moz-selection, .cm-s-the-matrix .CodeMirror-line > span > span::-moz-selection { background: rgba(45, 45, 45, 0.99); }\n\n.cm-s-the-matrix .CodeMirror-gutters { background: #060; border-right: 2px solid #00FF00; }\n\n.cm-s-the-matrix .CodeMirror-guttermarker { color: #0f0; }\n\n.cm-s-the-matrix .CodeMirror-guttermarker-subtle { color: white; }\n\n.cm-s-the-matrix .CodeMirror-linenumber { color: #FFFFFF; }\n\n.cm-s-the-matrix .CodeMirror-cursor { border-left: 1px solid #00FF00; }\n\n.cm-s-the-matrix span.cm-keyword { color: #008803; font-weight: bold; }\n\n.cm-s-the-matrix span.cm-atom { color: #3FF; }\n\n.cm-s-the-matrix span.cm-number { color: #FFB94F; }\n\n.cm-s-the-matrix span.cm-def { color: #99C; }\n\n.cm-s-the-matrix span.cm-variable { color: #F6C; }\n\n.cm-s-the-matrix span.cm-variable-2 { color: #C6F; }\n\n.cm-s-the-matrix span.cm-variable-3 { color: #96F; }\n\n.cm-s-the-matrix span.cm-property { color: #62FFA0; }\n\n.cm-s-the-matrix span.cm-operator { color: #999; }\n\n.cm-s-the-matrix span.cm-comment { color: #CCCCCC; }\n\n.cm-s-the-matrix span.cm-string { color: #39C; }\n\n.cm-s-the-matrix span.cm-meta { color: #C9F; }\n\n.cm-s-the-matrix span.cm-qualifier { color: #FFF700; }\n\n.cm-s-the-matrix span.cm-builtin { color: #30a; }\n\n.cm-s-the-matrix span.cm-bracket { color: #cc7; }\n\n.cm-s-the-matrix span.cm-tag { color: #FFBD40; }\n\n.cm-s-the-matrix span.cm-attribute { color: #FFF700; }\n\n.cm-s-the-matrix span.cm-error { color: #FF0000; }\n\n.cm-s-the-matrix .CodeMirror-activeline-background { background: #040; }\n\n/*\nCopyright (C) 2011 by MarkLogic Corporation\nAuthor: Mike Brevoort <mike@brevoort.com>\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in\nall copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\nTHE SOFTWARE.\n*/\n\n.cm-s-xq-light span.cm-keyword { line-height: 1em; font-weight: bold; color: #5A5CAD; }\n\n.cm-s-xq-light span.cm-atom { color: #6C8CD5; }\n\n.cm-s-xq-light span.cm-number { color: #164; }\n\n.cm-s-xq-light span.cm-def { text-decoration:underline; }\n\n.cm-s-xq-light span.cm-variable { color: black; }\n\n.cm-s-xq-light span.cm-variable-2 { color:black; }\n\n.cm-s-xq-light span.cm-variable-3 { color: black; }\n\n.cm-s-xq-light span.cm-property {}\n\n.cm-s-xq-light span.cm-operator {}\n\n.cm-s-xq-light span.cm-comment { color: #0080FF; font-style: italic; }\n\n.cm-s-xq-light span.cm-string { color: red; }\n\n.cm-s-xq-light span.cm-meta { color: yellow; }\n\n.cm-s-xq-light span.cm-qualifier { color: grey; }\n\n.cm-s-xq-light span.cm-builtin { color: #7EA656; }\n\n.cm-s-xq-light span.cm-bracket { color: #cc7; }\n\n.cm-s-xq-light span.cm-tag { color: #3F7F7F; }\n\n.cm-s-xq-light span.cm-attribute { color: #7F007F; }\n\n.cm-s-xq-light span.cm-error { color: #f00; }\n\n.cm-s-xq-light .CodeMirror-activeline-background { background: #e8f2ff; }\n\n.cm-s-xq-light .CodeMirror-matchingbracket { outline:1px solid grey;color:black !important;background:yellow; }\n\n.CodeMirror {\n  line-height: var(--jp-code-line-height);\n  font-size: var(--jp-code-font-size);\n  font-family: var(--jp-code-font-family);\n  height: auto;\n  /* Changed to auto to autogrow */\n}\n\n.CodeMirror pre {\n  padding: 0;\n  border: 0;\n  border-radius: 0;\n}\n\n.CodeMirror-dialog {\n  background-color: var(--jp-layout-color0);\n}\n\n/* This causes https://github.com/jupyter/jupyterlab/issues/522 */\n\n/* May not cause it not because we changed it! */\n\n.CodeMirror-lines {\n  padding: var(--jp-code-padding);\n}\n\n.CodeMirror-linenumbers {\n  padding: 0 4px 0 4px;\n}\n\n.jp-CodeMirrorEditor-static {\n  margin: var(--jp-code-padding);\n}\n\n.jp-CodeMirrorEditor, .jp-CodeMirrorEditor-static {\n  cursor: text;\n}\n\n.CodeMirror-cursor {\n  border-left: 1.4px solid var(--jp-editor-cursor-color);\n}\n\n/* When zoomed out 67% and 33% on a screen of 1440 width x 900 height */\n\n@media screen and (min-width: 2138px) and (max-width: 4319px)  {\n    .CodeMirror-cursor {\n        border-left: 2px solid var(--jp-editor-cursor-color);\n    }\n}\n\n/* When zoomed out less than 33% */\n\n@media screen and (min-width: 4320px)  {\n    .CodeMirror-cursor {\n        border-left: 4px solid var(--jp-editor-cursor-color);\n    }\n}\n\n.CodeMirror.jp-mod-readOnly .CodeMirror-cursor {\n  display: none;\n}\n\n.CodeMirror-gutters {\n  border-right: 1px solid var(--jp-border-color2);\n  background-color: var(--jp-layout-color2);\n}\n\n.CodeMirror-gutter-wrapper {\n  margin-left: calc(-1 * var(--jp-code-padding));\n}\n\n.jp-CollaboratorCursor {\n  border-left: 5px solid transparent;\n  border-right: 5px solid transparent;\n  border-top: none;\n  border-bottom: 3px solid;\n  background-clip: content-box;\n  margin-left: -5px;\n  margin-right: -5px;\n}\n\n.CodeMirror-focused .CodeMirror-selected {\n  background-color: var(--jp-editor-selected-focused-background);\n}\n\n.CodeMirror-selected {\n  background-color: var(--jp-editor-selected-background)\n}\n\n.jp-CollaboratorCursor-hover {\n  position: absolute;\n  z-index: 1;\n  transform: translateX(-50%);\n  color: white;\n  border-radius: 3px;\n  padding-left: 4px;\n  padding-right: 4px;\n  padding-top: 1px;\n  padding-bottom: 1px;\n  text-align: center;\n  font-size: var(--jp-ui-font-size1);\n  white-space: nowrap;\n}\n\n/**\n * Here is our jupyter theme for CodeMirror syntax highlighting\n * This is used in our marked.js syntax highlighting and CodeMirror itself\n * The string \"jupyter\" is set in ../codemirror/widget.DEFAULT_CODEMIRROR_THEME\n * This came from the classic notebook, which came form highlight.js/GitHub\n */\n\n/**\n * CodeMirror themes are handling the background/color in this way. This works\n * fine for CodeMirror editors outside the notebook, but the notebook styles\n * these things differently.\n */\n\n.CodeMirror.cm-s-jupyter {\n  background: var(--jp-layout-color0);\n  color: var(--jp-content-font-color1);\n}\n\n/* In the notebook, we want this styling to be handled by its container */\n\n.jp-CodeConsole .CodeMirror.cm-s-jupyter, .jp-Notebook .CodeMirror.cm-s-jupyter {\n  background: transparent;\n}\n\n.cm-s-jupyter span.cm-keyword      { color: var(--jp-mirror-editor-keyword-color); font-weight: bold; }\n\n.cm-s-jupyter span.cm-atom         { color: var(--jp-mirror-editor-atom-color); }\n\n.cm-s-jupyter span.cm-number       { color: var(--jp-mirror-editor-number-color); }\n\n.cm-s-jupyter span.cm-def          { color: var(--jp-mirror-editor-def-color); }\n\n.cm-s-jupyter span.cm-variable     { color: var(--jp-mirror-editor-variable-color) }\n\n.cm-s-jupyter span.cm-variable-2   { color: var(--jp-mirror-editor-variable-2-color) }\n\n.cm-s-jupyter span.cm-variable-3   { color: var(--jp-mirror-editor-variable-3-color) }\n\n.cm-s-jupyter span.cm-punctuation  { color: var(--jp-mirror-editor-punctuation-color); }\n\n.cm-s-jupyter span.cm-property     { color: var(--jp-mirror-editor-property-color); }\n\n.cm-s-jupyter span.cm-operator     { color: var(--jp-mirror-editor-operator-color); font-weight: bold; }\n\n.cm-s-jupyter span.cm-comment      { color: var(--jp-mirror-editor-comment-color); font-style: italic; }\n\n.cm-s-jupyter span.cm-string       { color: var(--jp-mirror-editor-string-color); }\n\n.cm-s-jupyter span.cm-string-2     { color: var(--jp-mirror-editor-string-2-color); }\n\n.cm-s-jupyter span.cm-meta         { color: var(--jp-mirror-editor-meta-color); }\n\n.cm-s-jupyter span.cm-qualifier    { color: var(--jp-mirror-editor-qualifier-color); }\n\n.cm-s-jupyter span.cm-builtin      { color: var(--jp-mirror-editor-builtin-color); }\n\n.cm-s-jupyter span.cm-bracket      { color: var(--jp-mirror-editor-bracket-color); }\n\n.cm-s-jupyter span.cm-tag          { color: var(--jp-mirror-editor-tag-color); }\n\n.cm-s-jupyter span.cm-attribute    { color: var(--jp-mirror-editor-attribute-color); }\n\n.cm-s-jupyter span.cm-header       { color: var(--jp-mirror-editor-header-color); }\n\n.cm-s-jupyter span.cm-quote        { color: var(--jp-mirror-editor-quote-color); }\n\n.cm-s-jupyter span.cm-link         { color: var(--jp-mirror-editor-link-color); }\n\n.cm-s-jupyter span.cm-error        { color: var(--jp-mirror-editor-error-color); }\n\n.cm-s-jupyter span.cm-hr           { color: #999; }\n\n.cm-s-jupyter span.cm-tab {\n  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/ZOdnZOcM/sgk/kFFWY0qV8foQwS4MKBCS3qR6ixBJvElOobYAtivseIE120FaowJPN75GMu8j/LfMwNjh4HUpwg4LUAAAAASUVORK5CYII=);\n  background-position: right;\n  background-repeat: no-repeat;\n}\n", ""]);

// exports


/***/ }),
/* 1270 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
/**
 * A class that monitors activity on a signal.
 */
var ActivityMonitor = /** @class */ (function () {
    /**
     * Construct a new activity monitor.
     */
    function ActivityMonitor(options) {
        this._timer = -1;
        this._timeout = -1;
        this._isDisposed = false;
        this._activityStopped = new signaling_1.Signal(this);
        options.signal.connect(this._onSignalFired, this);
        this._timeout = options.timeout || 1000;
    }
    Object.defineProperty(ActivityMonitor.prototype, "activityStopped", {
        /**
         * A signal emitted when activity has ceased.
         */
        get: function () {
            return this._activityStopped;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "timeout", {
        /**
         * The timeout associated with the monitor, in milliseconds.
         */
        get: function () {
            return this._timeout;
        },
        set: function (value) {
            this._timeout = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ActivityMonitor.prototype, "isDisposed", {
        /**
         * Test whether the monitor has been disposed.
         *
         * #### Notes
         * This is a read-only property.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the activity monitor.
     */
    ActivityMonitor.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * A signal handler for the monitored signal.
     */
    ActivityMonitor.prototype._onSignalFired = function (sender, args) {
        var _this = this;
        clearTimeout(this._timer);
        this._sender = sender;
        this._args = args;
        this._timer = window.setTimeout(function () {
            _this._activityStopped.emit({
                sender: _this._sender,
                args: _this._args
            });
        }, this._timeout);
    };
    return ActivityMonitor;
}());
exports.ActivityMonitor = ActivityMonitor;


/***/ }),
/* 1271 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * An abstract class that adheres to the data connector interface.
 *
 * #### Notes
 * The only abstract method in this class is the `fetch` method, which must be
 * reimplemented by all subclasses. The `remove` and `save` methods have a
 * default implementation that returns a promise that will always reject. This
 * class is a convenience superclass for connectors that only need to `fetch`.
 */
var DataConnector = /** @class */ (function () {
    function DataConnector() {
    }
    /**
     * Remove a value using the data connector.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can remove resources.
     */
    DataConnector.prototype.remove = function (id) {
        return Promise.reject(new Error('Removing has not been implemented.'));
    };
    /**
     * Save a value using the data connector.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * This method will always reject; subclasses should reimplement it if they
     * support a back-end that can save resources.
     */
    DataConnector.prototype.save = function (id, value) {
        return Promise.reject(new Error('Saving has not been implemented.'));
    };
    return DataConnector;
}());
exports.DataConnector = DataConnector;


/***/ }),
/* 1272 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for code block functions which help
 * in extract code from markdown text
 */
var MarkdownCodeBlocks;
(function (MarkdownCodeBlocks) {
    MarkdownCodeBlocks.CODE_BLOCK_MARKER = '```';
    var markdownExtensions = [
        '.markdown',
        '.mdown',
        '.mkdn',
        '.md',
        '.mkd',
        '.mdwn',
        '.mdtxt',
        '.mdtext',
        '.text',
        '.txt',
        '.Rmd'
    ];
    var MarkdownCodeBlock = /** @class */ (function () {
        function MarkdownCodeBlock(startLine) {
            this.startLine = startLine;
            this.code = '';
            this.endLine = -1;
        }
        return MarkdownCodeBlock;
    }());
    MarkdownCodeBlocks.MarkdownCodeBlock = MarkdownCodeBlock;
    /**
     * Check whether the given file extension is a markdown extension
     * @param extension - A file extension
     *
     * @returns true/false depending on whether this is a supported markdown extension
     */
    function isMarkdown(extension) {
        return markdownExtensions.indexOf(extension) > -1;
    }
    MarkdownCodeBlocks.isMarkdown = isMarkdown;
    /**
     * Construct all code snippets from current text
     * (this could be potentially optimized if we can cache and detect differences)
     * @param text - A string to parse codeblocks from
     *
     * @returns An array of MarkdownCodeBlocks.
     */
    function findMarkdownCodeBlocks(text) {
        if (!text || text === '') {
            return [];
        }
        var lines = text.split('\n');
        var codeBlocks = [];
        var currentBlock = null;
        for (var lineIndex = 0; lineIndex < lines.length; lineIndex++) {
            var line = lines[lineIndex];
            var lineContainsMarker = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER) === 0;
            var constructingBlock = currentBlock != null;
            // Skip this line if it is not part of any code block and doesn't contain a marker.
            if (!lineContainsMarker && !constructingBlock) {
                continue;
            }
            // Check if we are already constructing a code block.
            if (!constructingBlock) {
                // Start constructing a new code block.
                currentBlock = new MarkdownCodeBlock(lineIndex);
                // Check whether this is a single line code block of the form ```a = 10```.
                var firstIndex = line.indexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var lastIndex = line.lastIndexOf(MarkdownCodeBlocks.CODE_BLOCK_MARKER);
                var isSingleLine = firstIndex !== lastIndex;
                if (isSingleLine) {
                    currentBlock.code = line.substring(firstIndex + MarkdownCodeBlocks.CODE_BLOCK_MARKER.length, lastIndex);
                    currentBlock.endLine = lineIndex;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
            }
            else if (currentBlock) {
                if (lineContainsMarker) {
                    // End of block, finish it up.
                    currentBlock.endLine = lineIndex - 1;
                    codeBlocks.push(currentBlock);
                    currentBlock = null;
                }
                else {
                    // Append the current line.
                    currentBlock.code += line + '\n';
                }
            }
        }
        return codeBlocks;
    }
    MarkdownCodeBlocks.findMarkdownCodeBlocks = findMarkdownCodeBlocks;
})(MarkdownCodeBlocks = exports.MarkdownCodeBlocks || (exports.MarkdownCodeBlocks = {}));


/***/ }),
/* 1273 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
// Notebook format interfaces
// https://nbformat.readthedocs.io/en/latest/format_description.html
// https://github.com/jupyter/nbformat/blob/master/nbformat/v4/nbformat.v4.schema.json
var coreutils_1 = __webpack_require__(5);
/**
 * A namespace for nbformat interfaces.
 */
var nbformat;
(function (nbformat) {
    /**
     * The major version of the notebook format.
     */
    nbformat.MAJOR_VERSION = 4;
    /**
     * The minor version of the notebook format.
     */
    nbformat.MINOR_VERSION = 2;
    /**
     * Validate a mime type/value pair.
     *
     * @param type - The mimetype name.
     *
     * @param value - The value associated with the type.
     *
     * @returns Whether the type/value pair are valid.
     */
    function validateMimeValue(type, value) {
        // Check if "application/json" or "application/foo+json"
        var jsonTest = /^application\/(.*?)+\+json$/;
        var isJSONType = type === 'application/json' || jsonTest.test(type);
        var isString = function (x) {
            return Object.prototype.toString.call(x) === '[object String]';
        };
        // If it is an array, make sure if is not a JSON type and it is an
        // array of strings.
        if (Array.isArray(value)) {
            if (isJSONType) {
                return false;
            }
            var valid_1 = true;
            value.forEach(function (v) {
                if (!isString(v)) {
                    valid_1 = false;
                }
            });
            return valid_1;
        }
        // If it is a string, make sure we are not a JSON type.
        if (isString(value)) {
            return !isJSONType;
        }
        // It is not a string, make sure it is a JSON type.
        if (!isJSONType) {
            return false;
        }
        // It is a JSON type, make sure it is a valid JSON object.
        return coreutils_1.JSONExt.isObject(value);
    }
    nbformat.validateMimeValue = validateMimeValue;
    /**
     * Test whether a cell is a raw cell.
     */
    function isRaw(cell) {
        return cell.cell_type === 'raw';
    }
    nbformat.isRaw = isRaw;
    /**
     * Test whether a cell is a markdown cell.
     */
    function isMarkdown(cell) {
        return cell.cell_type === 'markdown';
    }
    nbformat.isMarkdown = isMarkdown;
    /**
     * Test whether a cell is a code cell.
     */
    function isCode(cell) {
        return cell.cell_type === 'code';
    }
    nbformat.isCode = isCode;
    /**
     * Test whether an output is an execute result.
     */
    function isExecuteResult(output) {
        return output.output_type === 'execute_result';
    }
    nbformat.isExecuteResult = isExecuteResult;
    /**
     * Test whether an output is from display data.
     */
    function isDisplayData(output) {
        return output.output_type === 'display_data';
    }
    nbformat.isDisplayData = isDisplayData;
    /**
     * Test whether an output is from updated display data.
     */
    function isDisplayUpdate(output) {
        return output.output_type === 'update_display_data';
    }
    nbformat.isDisplayUpdate = isDisplayUpdate;
    /**
     * Test whether an output is from a stream.
     */
    function isStream(output) {
        return output.output_type === 'stream';
    }
    nbformat.isStream = isStream;
    /**
     * Test whether an output is from a stream.
     */
    function isError(output) {
        return output.output_type === 'error';
    }
    nbformat.isError = isError;
})(nbformat = exports.nbformat || (exports.nbformat = {}));


/***/ }),
/* 1274 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var minimist = __webpack_require__(89);
var url_1 = __webpack_require__(606);
/**
 * The namespace for Page Config functions.
 */
var PageConfig;
(function (PageConfig) {
    /**
     * Get global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     *
     * @returns The config value or an empty string if not found.
     *
     * #### Notes
     * All values are treated as strings.
     * For browser based applications, it is assumed that the page HTML
     * includes a script tag with the id `jupyter-config-data` containing the
     * configuration as valid JSON.  In order to support the classic Notebook,
     * we fall back on checking for `body` data of the given `name`.
     *
     * For node applications, it is assumed that the process was launched
     * with a `--jupyter-config-data` option pointing to a JSON settings
     * file.
     */
    function getOption(name) {
        if (configData) {
            return configData[name] || Private.getBodyData(name);
        }
        configData = Object.create(null);
        var found = false;
        // Use script tag if available.
        if (typeof document !== 'undefined') {
            var el = document.getElementById('jupyter-config-data');
            if (el) {
                configData = JSON.parse(el.textContent || '');
                found = true;
            }
        }
        // Otherwise use CLI if given.
        if (!found && typeof process !== 'undefined') {
            try {
                var cli = minimist(process.argv.slice(2));
                if ('jupyter-config-data' in cli) {
                    var path = __webpack_require__(90);
                    var fullPath = path.resolve(cli['jupyter-config-data']);
                    /* tslint:disable */
                    // Force Webpack to ignore this require.
                    configData = eval('require')(fullPath);
                    /* tslint:enable */
                }
            }
            catch (e) {
                console.error(e);
            }
        }
        if (!coreutils_1.JSONExt.isObject(configData)) {
            configData = Object.create(null);
        }
        else {
            for (var key in configData) {
                // Quote characters are escaped, unescape them.
                configData[key] = String(configData[key]).split('&#39;').join('"');
            }
        }
        return configData[name] || '';
    }
    PageConfig.getOption = getOption;
    /**
     * Set global configuration data for the Jupyter application.
     *
     * @param name - The name of the configuration option.
     * @param value - The value to set the option to.
     *
     * @returns The last config value or an empty string if it doesn't exist.
     */
    function setOption(name, value) {
        var last = getOption(name);
        configData[name] = value;
        return last;
    }
    PageConfig.setOption = setOption;
    /**
     * Get the base url for a Jupyter application.
     */
    function getBaseUrl() {
        var baseUrl = getOption('baseUrl');
        if (!baseUrl || baseUrl === '/') {
            baseUrl = (typeof location === 'undefined' ?
                'http://localhost:8888/' : location.origin + '/');
        }
        return url_1.URLExt.parse(baseUrl).toString();
    }
    PageConfig.getBaseUrl = getBaseUrl;
    /**
     * Get the tree url for a JupyterLab application.
     */
    function getTreeUrl() {
        return url_1.URLExt.join(getBaseUrl(), getOption('pageUrl'), 'tree');
    }
    PageConfig.getTreeUrl = getTreeUrl;
    /**
     * Get the base websocket url for a Jupyter application.
     */
    function getWsUrl(baseUrl) {
        var wsUrl = getOption('wsUrl');
        if (!wsUrl) {
            baseUrl = baseUrl || getBaseUrl();
            if (baseUrl.indexOf('http') !== 0) {
                if (typeof location !== 'undefined') {
                    baseUrl = url_1.URLExt.join(location.origin, baseUrl);
                }
                else {
                    baseUrl = url_1.URLExt.join('http://localhost:8888/', baseUrl);
                }
            }
            wsUrl = 'ws' + baseUrl.slice(4);
        }
        return url_1.URLExt.parse(wsUrl).toString();
    }
    PageConfig.getWsUrl = getWsUrl;
    /**
     * Get the authorization token for a Jupyter application.
     */
    function getToken() {
        return getOption('token') || Private.getBodyData('jupyterApiToken');
    }
    PageConfig.getToken = getToken;
    /**
     * Private page config data for the Jupyter application.
     */
    var configData = null;
})(PageConfig = exports.PageConfig || (exports.PageConfig = {}));
/**
 * A namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Get a url-encoded item from `body.data` and decode it
     * We should never have any encoded URLs anywhere else in code
     * until we are building an actual request.
     */
    function getBodyData(key) {
        if (typeof document === 'undefined' || !document.body) {
            return '';
        }
        var val = document.body.dataset[key];
        if (typeof val === 'undefined') {
            return '';
        }
        return decodeURIComponent(val);
    }
    Private.getBodyData = getBodyData;
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(13)))

/***/ }),
/* 1275 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var posix = __webpack_require__(91);
/**
 * The namespace for path-related functions.
 *
 * Note that Jupyter server paths do not start with a leading slash.
 */
var PathExt;
(function (PathExt) {
    /**
     * Join all arguments together and normalize the resulting path.
     * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown.
     *
     * @param paths - The string paths to join.
     */
    function join() {
        var paths = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            paths[_i] = arguments[_i];
        }
        var path = posix.join.apply(posix, paths);
        return path === '.' ? '' : removeSlash(posix.join.apply(posix, paths));
    }
    PathExt.join = join;
    /**
     * Return the last portion of a path. Similar to the Unix basename command.
     * Often used to extract the file name from a fully qualified path.
     *
     * @param path - The path to evaluate.
     *
     * @param ext - An extension to remove from the result.
     */
    function basename(path, ext) {
        return posix.basename(path, ext);
    }
    PathExt.basename = basename;
    /**
     * Get the directory name of a path, similar to the Unix dirname command.
     * When an empty path is given, returns the root path.
     *
     * @param path - The file path.
     */
    function dirname(path) {
        var dir = removeSlash(posix.dirname(path));
        return dir === '.' ? '' : dir;
    }
    PathExt.dirname = dirname;
    /**
     * Get the extension of the path.
     *
     * @param path - The file path.
     *
     * @returns the extension of the file.
     *
     * #### Notes
     * The extension is the string from the last occurence of the `.`
     * character to end of string in the last portion of the path, inclusive.
     * If there is no `.` in the last portion of the path, or if the first
     * character of the basename of path [[basename]] is `.`, then an
     * empty string is returned.
     */
    function extname(path) {
        return posix.extname(path);
    }
    PathExt.extname = extname;
    /**
     * Normalize a string path, reducing '..' and '.' parts.
     * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
     * When an empty path is given, returns the root path.
     *
     * @param path - The string path to normalize.
     */
    function normalize(path) {
        if (path === '') {
            return '';
        }
        return removeSlash(posix.normalize(path));
    }
    PathExt.normalize = normalize;
    /**
     * Resolve a sequence of paths or path segments into an absolute path.
     * The root path in the application has no leading slash, so it is removed.
     *
     * @param parts - The paths to join.
     *
     * #### Notes
     * The right-most parameter is considered {to}.  Other parameters are considered an array of {from}.
     *
     * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
     *
     * If {to} isn't already absolute, {from} arguments are prepended in right to left order, until an absolute path is found. If after using all {from} paths still no absolute path is found, the current working directory is used as well. The resulting path is normalized, and trailing slashes are removed unless the path gets resolved to the root directory.
     */
    function resolve() {
        var parts = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            parts[_i] = arguments[_i];
        }
        return removeSlash(posix.resolve.apply(posix, parts));
    }
    PathExt.resolve = resolve;
    /**
     * Solve the relative path from {from} to {to}.
     *
     * @param from - The source path.
     *
     * @param to - The target path.
     *
     * #### Notes
     * If from and to each resolve to the same path (after calling
     * path.resolve() on each), a zero-length string is returned.
     * If a zero-length string is passed as from or to, `/`
     * will be used instead of the zero-length strings.
     */
    function relative(from, to) {
        return removeSlash(posix.relative(from, to));
    }
    PathExt.relative = relative;
    /**
     * Normalize a file extension to be of the type `'.foo'`.
     *
     * @param extension - the file extension.
     *
     * #### Notes
     * Adds a leading dot if not present and converts to lower case.
     */
    function normalizeExtension(extension) {
        if (extension.length > 0 && extension.indexOf('.') !== 0) {
            extension = "." + extension;
        }
        return extension;
    }
    PathExt.normalizeExtension = normalizeExtension;
    /**
     * Remove the leading slash from a path.
     *
     * @param path: the path from which to remove a leading slash.
     */
    function removeSlash(path) {
        if (path.indexOf('/') === 0) {
            path = path.slice(1);
        }
        return path;
    }
    PathExt.removeSlash = removeSlash;
})(PathExt = exports.PathExt || (exports.PathExt = {}));


/***/ }),
/* 1276 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var Ajv = __webpack_require__(92);
var json = __webpack_require__(107);
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/**
 * The key in the schema for setting editor icon class hints.
 */
exports.ICON_CLASS_KEY = 'jupyter.lab.setting-icon-class';
/**
 * The key in the schema for setting editor icon label hints.
 */
exports.ICON_LABEL_KEY = 'jupyter.lab.setting-icon-label';
/**
 * An alias for the JSON deep copy function.
 */
var copy = coreutils_1.JSONExt.deepCopy;
/* tslint:disable */
/**
 * The setting registry token.
 */
exports.ISettingRegistry = new coreutils_1.Token('@jupyterlab/coreutils:ISettingRegistry');
/**
 * The default implementation of a schema validator.
 */
var DefaultSchemaValidator = /** @class */ (function () {
    /**
     * Instantiate a schema validator.
     */
    function DefaultSchemaValidator() {
        this._composer = new Ajv({ useDefaults: true });
        this._validator = new Ajv();
        this._composer.addSchema(Private.SCHEMA, 'main');
        this._validator.addSchema(Private.SCHEMA, 'main');
    }
    /**
     * Validate a plugin's schema and user data; populate the `composite` data.
     *
     * @param plugin - The plugin being validated. Its `composite` data will be
     * populated by reference.
     *
     * @param populate - Whether plugin data should be populated, defaults to
     * `true`.
     *
     * @return A list of errors if either the schema or data fail to validate or
     * `null` if there are no errors.
     */
    DefaultSchemaValidator.prototype.validateData = function (plugin, populate) {
        if (populate === void 0) { populate = true; }
        var validate = this._validator.getSchema(plugin.id);
        var compose = this._composer.getSchema(plugin.id);
        // If the schemas do not exist, add them to the validator and continue.
        if (!validate || !compose) {
            var errors = this._addSchema(plugin.id, plugin.schema);
            if (errors) {
                return errors;
            }
            return this.validateData(plugin);
        }
        // Parse the raw commented JSON into a user map.
        var user;
        try {
            var strip = true;
            user = json.parse(plugin.raw, null, strip);
        }
        catch (error) {
            if (error instanceof SyntaxError) {
                return [{
                        dataPath: '', keyword: 'syntax', schemaPath: '',
                        message: error.message
                    }];
            }
            var column = error.column, description = error.description;
            var line = error.lineNumber;
            return [{
                    dataPath: '', keyword: 'parse', schemaPath: '',
                    message: description + " (line " + line + " column " + column + ")"
                }];
        }
        if (!validate(user)) {
            return validate.errors;
        }
        // Copy the user data before merging defaults into composite map.
        var composite = copy(user);
        if (!compose(composite)) {
            return compose.errors;
        }
        if (populate) {
            plugin.data = { composite: composite, user: user };
        }
        return null;
    };
    /**
     * Add a schema to the validator.
     *
     * @param plugin - The plugin ID.
     *
     * @param schema - The schema being added.
     *
     * @return A list of errors if the schema fails to validate or `null` if there
     * are no errors.
     *
     * #### Notes
     * It is safe to call this function multiple times with the same plugin name.
     */
    DefaultSchemaValidator.prototype._addSchema = function (plugin, schema) {
        var composer = this._composer;
        var validator = this._validator;
        var validate = validator.getSchema('main');
        // Validate against the main schema.
        if (!validate(schema)) {
            return validate.errors;
        }
        // Validate against the JSON schema meta-schema.
        if (!validator.validateSchema(schema)) {
            return validator.errors;
        }
        // Remove if schema already exists.
        composer.removeSchema(plugin);
        validator.removeSchema(plugin);
        // Add schema to the validator and composer.
        composer.addSchema(schema, plugin);
        validator.addSchema(schema, plugin);
        return null;
    };
    return DefaultSchemaValidator;
}());
exports.DefaultSchemaValidator = DefaultSchemaValidator;
/**
 * The default concrete implementation of a setting registry.
 */
var SettingRegistry = /** @class */ (function () {
    /**
     * Create a new setting registry.
     */
    function SettingRegistry(options) {
        /**
         * The schema of the setting registry.
         */
        this.schema = Private.SCHEMA;
        this._pluginChanged = new signaling_1.Signal(this);
        this._plugins = Object.create(null);
        this._connector = options.connector;
        this.validator = options.validator || new DefaultSchemaValidator();
    }
    Object.defineProperty(SettingRegistry.prototype, "pluginChanged", {
        /**
         * A signal that emits the name of a plugin when its settings change.
         */
        get: function () {
            return this._pluginChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SettingRegistry.prototype, "plugins", {
        /**
         * Returns a list of plugin settings held in the registry.
         */
        get: function () {
            var plugins = this._plugins;
            return Object.keys(plugins)
                .map(function (p) { return copy(plugins[p]); });
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get an individual setting.
     *
     * @param plugin - The name of the plugin whose settings are being retrieved.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns A promise that resolves when the setting is retrieved.
     */
    SettingRegistry.prototype.get = function (plugin, key) {
        var _this = this;
        var plugins = this._plugins;
        if (plugin in plugins) {
            var _a = plugins[plugin].data, composite = _a.composite, user = _a.user;
            var result = {
                composite: key in composite ? copy(composite[key]) : undefined,
                user: key in user ? copy(user[key]) : undefined
            };
            return Promise.resolve(result);
        }
        return this.load(plugin).then(function () { return _this.get(plugin, key); });
    };
    /**
     * Load a plugin's settings into the setting registry.
     *
     * @param plugin - The name of the plugin whose settings are being loaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * if the plugin is not found.
     */
    SettingRegistry.prototype.load = function (plugin) {
        var plugins = this._plugins;
        var registry = this;
        // If the plugin exists, resolve.
        if (plugin in plugins) {
            var settings = new Settings({ plugin: plugins[plugin], registry: registry });
            return Promise.resolve(settings);
        }
        // If the plugin needs to be loaded from the data connector, fetch.
        return this.reload(plugin);
    };
    /**
     * Reload a plugin's settings into the registry even if they already exist.
     *
     * @param plugin - The name of the plugin whose settings are being reloaded.
     *
     * @returns A promise that resolves with a plugin settings object or rejects
     * with a list of `ISchemaValidator.IError` objects if it fails.
     */
    SettingRegistry.prototype.reload = function (plugin) {
        var _this = this;
        var connector = this._connector;
        var plugins = this._plugins;
        var registry = this;
        // If the plugin needs to be loaded from the connector, fetch.
        return connector.fetch(plugin).then(function (data) {
            // Validate the response from the connector; populate `composite` field.
            try {
                _this._validate(data);
            }
            catch (errors) {
                var output_1 = ["Validating " + plugin + " failed:"];
                errors.forEach(function (error, index) {
                    var dataPath = error.dataPath, schemaPath = error.schemaPath, keyword = error.keyword, message = error.message;
                    output_1.push(index + " - schema @ " + schemaPath + ", data @ " + dataPath);
                    output_1.push("\t" + keyword + " " + message);
                });
                console.error(output_1.join('\n'));
                throw new Error("Failed validating " + plugin);
            }
            // Emit that a plugin has changed.
            _this._pluginChanged.emit(plugin);
            return new Settings({ plugin: plugins[plugin], registry: registry });
        });
    };
    /**
     * Remove a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being removed.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     */
    SettingRegistry.prototype.remove = function (plugin, key) {
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return Promise.resolve(undefined);
        }
        var raw = json.parse(plugins[plugin].raw);
        // Delete both the value and any associated comment.
        delete raw[key];
        delete raw["// " + key];
        plugins[plugin].raw = json.stringify(raw);
        return this._save(plugin);
    };
    /**
     * Set a single setting in the registry.
     *
     * @param plugin - The name of the plugin whose setting is being set.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting being set.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     */
    SettingRegistry.prototype.set = function (plugin, key, value) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.set(plugin, key, value); });
        }
        var raw = json.parse(plugins[plugin].raw);
        plugins[plugin].raw = json.stringify(__assign({}, raw, (_a = {}, _a[key] = value, _a)));
        return this._save(plugin);
        var _a;
    };
    /**
     * Upload a plugin's settings.
     *
     * @param plugin - The name of the plugin whose settings are being set.
     *
     * @param raw - The raw plugin settings being uploaded.
     *
     * @returns A promise that resolves when the settings have been saved.
     */
    SettingRegistry.prototype.upload = function (plugin, raw) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            return this.load(plugin).then(function () { return _this.upload(plugin, raw); });
        }
        // Set the local copy.
        plugins[plugin].raw = raw;
        return this._save(plugin);
    };
    /**
     * Save a plugin in the registry.
     */
    SettingRegistry.prototype._save = function (plugin) {
        var _this = this;
        var plugins = this._plugins;
        if (!(plugin in plugins)) {
            var message = plugin + " does not exist in setting registry.";
            return Promise.reject(new Error(message));
        }
        try {
            this._validate(plugins[plugin]);
        }
        catch (errors) {
            var message = plugin + " failed to validate; check console for errors.";
            console.warn(plugin + " validation errors:", errors);
            return Promise.reject(new Error(message));
        }
        return this._connector.save(plugin, plugins[plugin].raw)
            .then(function () { _this._pluginChanged.emit(plugin); });
    };
    /**
     * Validate a plugin's data and schema, compose the `composite` data.
     */
    SettingRegistry.prototype._validate = function (plugin) {
        // Validate the user data and create the composite data.
        var errors = this.validator.validateData(plugin);
        if (errors) {
            throw errors;
        }
        // Set the local copy.
        this._plugins[plugin.id] = plugin;
    };
    return SettingRegistry;
}());
exports.SettingRegistry = SettingRegistry;
/**
 * A manager for a specific plugin's settings.
 */
var Settings = /** @class */ (function () {
    /**
     * Instantiate a new plugin settings manager.
     */
    function Settings(options) {
        this._changed = new signaling_1.Signal(this);
        this._composite = Object.create(null);
        this._isDisposed = false;
        this._raw = '{ }';
        this._schema = Object.create(null);
        this._user = Object.create(null);
        var plugin = options.plugin;
        this.plugin = plugin.id;
        this.registry = options.registry;
        this._composite = plugin.data.composite || {};
        this._raw = plugin.raw || '{ }';
        this._schema = plugin.schema || { type: 'object' };
        this._user = plugin.data.user || {};
        this.registry.pluginChanged.connect(this._onPluginChanged, this);
    }
    Object.defineProperty(Settings.prototype, "changed", {
        /**
         * A signal that emits when the plugin's settings have changed.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "composite", {
        /**
         * Get the composite of user settings and extension defaults.
         */
        get: function () {
            return this._composite;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "isDisposed", {
        /**
         * Test whether the plugin settings manager disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "schema", {
        /**
         * Get the plugin settings schema.
         */
        get: function () {
            return this._schema;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "raw", {
        /**
         * Get the plugin settings raw text value.
         */
        get: function () {
            return this._raw;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Settings.prototype, "user", {
        /**
         * Get the user settings.
         */
        get: function () {
            return this._user;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Return the defaults in a commented JSON format.
     */
    Settings.prototype.annotatedDefaults = function () {
        return Private.annotatedDefaults(this._schema, this.plugin);
    };
    /**
     * Calculate the default value of a setting by iterating through the schema.
     *
     * @param key - The name of the setting whose default value is calculated.
     *
     * @returns A calculated default JSON value for a specific setting.
     */
    Settings.prototype.default = function (key) {
        return Private.reifyDefault(this.schema, key);
    };
    /**
     * Dispose of the plugin settings resources.
     */
    Settings.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
    };
    /**
     * Get an individual setting.
     *
     * @param key - The name of the setting being retrieved.
     *
     * @returns The setting value.
     *
     * #### Notes
     * This method returns synchronously because it uses a cached copy of the
     * plugin settings that is synchronized with the registry.
     */
    Settings.prototype.get = function (key) {
        var _a = this, composite = _a.composite, user = _a.user;
        return {
            composite: key in composite ? copy(composite[key]) : undefined,
            user: key in user ? copy(user[key]) : undefined
        };
    };
    /**
     * Remove a single setting.
     *
     * @param key - The name of the setting being removed.
     *
     * @returns A promise that resolves when the setting is removed.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.remove = function (key) {
        return this.registry.remove(this.plugin, key);
    };
    /**
     * Save all of the plugin's user settings at once.
     */
    Settings.prototype.save = function (raw) {
        return this.registry.upload(this.plugin, raw);
    };
    /**
     * Set a single setting.
     *
     * @param key - The name of the setting being set.
     *
     * @param value - The value of the setting.
     *
     * @returns A promise that resolves when the setting has been saved.
     *
     * #### Notes
     * This function is asynchronous because it writes to the setting registry.
     */
    Settings.prototype.set = function (key, value) {
        return this.registry.set(this.plugin, key, value);
    };
    /**
     * Validates raw settings with comments.
     *
     * @param raw - The JSON with comments string being validated.
     *
     * @returns A list of errors or `null` if valid.
     */
    Settings.prototype.validate = function (raw) {
        var data = { composite: {}, user: {} };
        var id = this.plugin;
        var schema = this._schema;
        var validator = this.registry.validator;
        return validator.validateData({ data: data, id: id, raw: raw, schema: schema }, false);
    };
    /**
     * Handle plugin changes in the setting registry.
     */
    Settings.prototype._onPluginChanged = function (sender, plugin) {
        if (plugin === this.plugin) {
            var found = algorithm_1.find(this.registry.plugins, function (p) { return p.id === plugin; });
            if (!found) {
                return;
            }
            var _a = found.data, composite = _a.composite, user = _a.user;
            var raw = found.raw, schema = found.schema;
            this._composite = composite || {};
            this._raw = raw;
            this._schema = schema || { type: 'object' };
            this._user = user || {};
            this._changed.emit(undefined);
        }
    };
    return Settings;
}());
exports.Settings = Settings;
/**
 * A namespace for private module data.
 */
var Private;
(function (Private) {
    /* tslint:disable */
    /**
     * The schema for settings.
     */
    Private.SCHEMA = {
        "$schema": "http://json-schema.org/draft-06/schema",
        "title": "Jupyter Settings/Preferences Schema",
        "description": "Jupyter settings/preferences schema v0.1.0",
        "type": "object",
        "additionalProperties": true,
        "properties": (_a = {},
            _a[exports.ICON_CLASS_KEY] = { "type": "string", "default": "jp-FileIcon" },
            _a[exports.ICON_LABEL_KEY] = { "type": "string", "default": "Plugin" },
            _a)
    };
    /* tslint:enable */
    /**
     * The default indentation level, uses spaces instead of tabs.
     */
    var indent = '    ';
    /**
     * Replacement text for schema properties missing a `description` field.
     */
    var nondescript = '[missing schema description]';
    /**
     * Replacement text for schema properties missing a `default` field.
     */
    var undefaulted = '[missing schema default]';
    /**
     * Replacement text for schema properties missing a `title` field.
     */
    var untitled = '[missing schema title]';
    /**
     * Returns an annotated (JSON with comments) version of a schema's defaults.
     */
    function annotatedDefaults(schema, plugin) {
        var description = schema.description, properties = schema.properties, title = schema.title;
        var keys = Object.keys(properties).sort(function (a, b) { return a.localeCompare(b); });
        var length = Math.max((description || nondescript).length, plugin.length);
        return [
            '{',
            prefix("" + (title || untitled)),
            prefix(plugin),
            prefix(description || nondescript),
            prefix(line(length)),
            '',
            keys.map(function (key) { return docstring(schema, key); }).join('\n\n'),
            '}'
        ].join('\n');
    }
    Private.annotatedDefaults = annotatedDefaults;
    /**
     * Returns a documentation string for a specific schema property.
     */
    function docstring(schema, key) {
        var _a = schema.properties[key], description = _a.description, title = _a.title;
        var reified = reifyDefault(schema, key);
        var defaults = reified === undefined ? prefix("\"" + key + "\": " + undefaulted)
            : prefix("\"" + key + "\": " + JSON.stringify(reified, null, 2), indent);
        return [
            prefix("" + (title || untitled)),
            prefix(description || nondescript),
            defaults
        ].join('\n');
    }
    /**
     * Returns a line of a specified length.
     */
    function line(length, ch) {
        if (ch === void 0) { ch = '*'; }
        return (new Array(length + 1)).join(ch);
    }
    /**
     * Returns a documentation string with a comment prefix added on every line.
     */
    function prefix(source, pre) {
        if (pre === void 0) { pre = indent + "// "; }
        return pre + source.split('\n').join("\n" + pre);
    }
    /**
     * Create a fully extrapolated default value for a root key in a schema.
     */
    function reifyDefault(schema, root) {
        // If the property is at the root level, traverse its schema.
        schema = (root ? schema.properties[root] : schema) || {};
        // If the property has no default or is a primitive, return.
        if (!('default' in schema) || schema.type !== 'object') {
            return schema.default;
        }
        // Make a copy of the default value to populate.
        var result = coreutils_1.JSONExt.deepCopy(schema.default);
        // Iterate through and populate each child property.
        for (var property in schema.properties || {}) {
            result[property] = reifyDefault(schema.properties[property]);
        }
        return result;
    }
    Private.reifyDefault = reifyDefault;
    var _a;
})(Private = exports.Private || (exports.Private = {}));


/***/ }),
/* 1277 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
/* tslint:disable */
/**
 * The default state database token.
 */
exports.IStateDB = new coreutils_1.Token('@jupyterlab/coreutils:IStateDB');
/**
 * The default concrete implementation of a state database.
 */
var StateDB = /** @class */ (function () {
    /**
     * Create a new state database.
     *
     * @param options - The instantiation options for a state database.
     */
    function StateDB(options) {
        var _this = this;
        /**
         * The maximum allowed length of the data after it has been serialized.
         */
        this.maxLength = 2000;
        this._changed = new signaling_1.Signal(this);
        var namespace = options.namespace, transform = options.transform;
        this.namespace = namespace;
        if (!transform) {
            this._ready = Promise.resolve(undefined);
            return;
        }
        this._ready = transform.then(function (transformation) {
            var contents = transformation.contents, type = transformation.type;
            switch (type) {
                case 'cancel':
                    return;
                case 'clear':
                    _this._clear();
                    return;
                case 'merge':
                    _this._merge(contents || {});
                    return;
                case 'overwrite':
                    _this._overwrite(contents || {});
                    return;
                default:
                    return;
            }
        });
    }
    Object.defineProperty(StateDB.prototype, "changed", {
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Clear the entire database.
     */
    StateDB.prototype.clear = function (silent) {
        var _this = this;
        if (silent === void 0) { silent = false; }
        return this._ready.then(function () {
            _this._clear();
            if (silent) {
                return;
            }
            _this._changed.emit({ id: null, type: 'clear' });
        });
    };
    /**
     * Retrieve a saved bundle from the database.
     *
     * @param id - The identifier used to retrieve a data bundle.
     *
     * @returns A promise that bears a data payload if available.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     *
     * The promise returned by this method may be rejected if an error occurs in
     * retrieving the data. Non-existence of an `id` will succeed with `null`.
     */
    StateDB.prototype.fetch = function (id) {
        var _this = this;
        return this._ready.then(function () {
            var key = _this.namespace + ":" + id;
            var value = window.localStorage.getItem(key);
            if (value) {
                var envelope = JSON.parse(value);
                return envelope.v;
            }
        });
    };
    /**
     * Retrieve all the saved bundles for a namespace.
     *
     * @param namespace - The namespace to retrieve.
     *
     * @returns A promise that bears a collection data payloads for a namespace.
     *
     * #### Notes
     * Namespaces are entirely conventional entities. The `id` values of stored
     * items in the state database are formatted: `'namespace:identifier'`, which
     * is the same convention that command identifiers in JupyterLab use as well.
     *
     * If there are any errors in retrieving the data, they will be logged to the
     * console in order to optimistically return any extant data without failing.
     * This promise will always succeed.
     */
    StateDB.prototype.fetchNamespace = function (namespace) {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":" + namespace + ":";
            var items = [];
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        items.push({
                            id: key.replace(_this.namespace + ":", ''),
                            value: envelope ? envelope.v : undefined
                        });
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return items;
        });
    };
    /**
     * Remove a value from the database.
     *
     * @param id - The identifier for the data being removed.
     *
     * @returns A promise that is rejected if remove fails and succeeds otherwise.
     */
    StateDB.prototype.remove = function (id) {
        var _this = this;
        return this._ready.then(function () {
            window.localStorage.removeItem(_this.namespace + ":" + id);
            _this._changed.emit({ id: id, type: 'remove' });
        });
    };
    /**
     * Save a value in the database.
     *
     * @param id - The identifier for the data being saved.
     *
     * @param value - The data being saved.
     *
     * @returns A promise that is rejected if saving fails and succeeds otherwise.
     *
     * #### Notes
     * The `id` values of stored items in the state database are formatted:
     * `'namespace:identifier'`, which is the same convention that command
     * identifiers in JupyterLab use as well. While this is not a technical
     * requirement for `fetch()`, `remove()`, and `save()`, it *is* necessary for
     * using the `fetchNamespace()` method.
     */
    StateDB.prototype.save = function (id, value) {
        var _this = this;
        return this._ready.then(function () {
            _this._save(id, value);
            _this._changed.emit({ id: id, type: 'save' });
        });
    };
    /**
     * Return a serialized copy of the state database's entire contents.
     *
     * @returns A promise that bears the database contents as JSON.
     */
    StateDB.prototype.toJSON = function () {
        var _this = this;
        return this._ready.then(function () {
            var localStorage = window.localStorage;
            var prefix = _this.namespace + ":";
            var contents = {};
            var i = localStorage.length;
            while (i) {
                var key = localStorage.key(--i);
                if (key && key.indexOf(prefix) === 0) {
                    var value = localStorage.getItem(key);
                    try {
                        var envelope = JSON.parse(value);
                        if (envelope) {
                            contents[key.replace(prefix, '')] = envelope.v;
                        }
                    }
                    catch (error) {
                        console.warn(error);
                        localStorage.removeItem(key);
                    }
                }
            }
            return contents;
        });
    };
    /**
     * Clear the entire database.
     *
     * #### Notes
     * Unlike the public `clear` method, this method is synchronous.
     */
    StateDB.prototype._clear = function () {
        var localStorage = window.localStorage;
        var prefix = this.namespace + ":";
        var i = localStorage.length;
        while (i) {
            var key = localStorage.key(--i);
            if (key && key.indexOf(prefix) === 0) {
                localStorage.removeItem(key);
            }
        }
    };
    /**
     * Merge data into the state database.
     */
    StateDB.prototype._merge = function (contents) {
        var _this = this;
        Object.keys(contents).forEach(function (key) { _this._save(key, contents[key]); });
    };
    /**
     * Overwrite the entire database with new contents.
     */
    StateDB.prototype._overwrite = function (contents) {
        this._clear();
        this._merge(contents);
    };
    /**
     * Save a key and its value in the database.
     *
     * #### Notes
     * Unlike the public `save` method, this method is synchronous.
     */
    StateDB.prototype._save = function (id, value) {
        var key = this.namespace + ":" + id;
        var envelope = { v: value };
        var serialized = JSON.stringify(envelope);
        var length = serialized.length;
        var max = this.maxLength;
        if (length > max) {
            throw new Error("Data length (" + length + ") exceeds maximum (" + max + ")");
        }
        window.localStorage.setItem(key, serialized);
    };
    return StateDB;
}());
exports.StateDB = StateDB;


/***/ }),
/* 1278 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * The namespace for text-related functions.
 */
var Text;
(function (Text) {
    // javascript stores text as utf16 and string indices use "code units",
    // which stores high-codepoint characters as "surrogate pairs",
    // which occupy two indices in the javascript string.
    // We need to translate cursor_pos in the Jupyter protocol (in characters)
    // to js offset (with surrogate pairs taking two spots).
    var HAS_SURROGATES = ('𝐚'.length > 1);
    /**
     * Convert a javascript string index into a unicode character offset
     *
     * @param jsIdx - The javascript string index (counting surrogate pairs)
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The unicode character offset
     */
    function jsIndexToCharIndex(jsIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return jsIdx;
        }
        var charIdx = jsIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    charIdx--;
                    i++;
                }
            }
        }
        return charIdx;
    }
    Text.jsIndexToCharIndex = jsIndexToCharIndex;
    /**
     * Convert a unicode character offset to a javascript string index.
     *
     * @param charIdx - The index in unicode characters
     *
     * @param text - The text in which the offset is calculated
     *
     * @returns The js-native index
     */
    function charIndexToJsIndex(charIdx, text) {
        if (HAS_SURROGATES) {
            // not using surrogates, nothing to do
            return charIdx;
        }
        var jsIdx = charIdx;
        for (var i = 0; i + 1 < text.length && i < jsIdx; i++) {
            var charCode = text.charCodeAt(i);
            // check for surrogate pair
            if (charCode >= 0xD800 && charCode <= 0xDBFF) {
                var nextCharCode = text.charCodeAt(i + 1);
                if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF) {
                    jsIdx++;
                    i++;
                }
            }
        }
        return jsIdx;
    }
    Text.charIndexToJsIndex = charIndexToJsIndex;
})(Text = exports.Text || (exports.Text = {}));


/***/ }),
/* 1279 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var moment = __webpack_require__(1);
/**
 * The namespace for date functions.
 */
var Time;
(function (Time) {
    /**
     * Convert a timestring to a human readable string (e.g. 'two minutes ago').
     *
     * @param value - The date timestring or date object.
     *
     * @returns A formatted date.
     */
    function formatHuman(value) {
        var time = moment(value).fromNow();
        time = time === 'a few seconds ago' ? 'seconds ago' : time;
        return time;
    }
    Time.formatHuman = formatHuman;
    /**
     * Convert a timestring to a date format.
     *
     * @param value - The date timestring or date object.
     *
     * @param format - The format string.
     *
     * @returns A formatted date.
     */
    function format(value, format) {
        if (format === void 0) { format = 'YYYY-MM-DD HH:mm'; }
        return moment(value).format(format);
    }
    Time.format = format;
})(Time = exports.Time || (exports.Time = {}));


/***/ }),
/* 1280 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Get a random hex string (not a formal UUID).
 *
 * @param length - The length of the hex string.
 */
function uuid(length) {
    if (length === void 0) { length = 32; }
    var s = new Array(length);
    var hexDigits = '0123456789abcdef';
    var nChars = hexDigits.length;
    for (var i = 0; i < length; i++) {
        s[i] = hexDigits.charAt(Math.floor(Math.random() * nChars));
    }
    return s.join('');
}
exports.uuid = uuid;


/***/ }),
/* 1281 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var coreutils_2 = __webpack_require__(219);
var observables_1 = __webpack_require__(1282);
/**
 * The default implementation of a notebook output model.
 */
var OutputModel = /** @class */ (function () {
    /**
     * Construct a new output model.
     */
    function OutputModel(options) {
        this._changed = new signaling_1.Signal(this);
        this._raw = {};
        var _a = Private.getBundleOptions(options), data = _a.data, metadata = _a.metadata, trusted = _a.trusted;
        this._data = new observables_1.ObservableJSON({ values: data });
        this._rawData = data;
        this._metadata = new observables_1.ObservableJSON({ values: metadata });
        this._rawMetadata = metadata;
        this.trusted = trusted;
        // Make a copy of the data.
        var value = options.value;
        for (var key in value) {
            // Ignore data and metadata that were stripped.
            switch (key) {
                case 'data':
                case 'metadata':
                    break;
                default:
                    this._raw[key] = Private.extract(value, key);
            }
        }
        this.type = value.output_type;
        if (coreutils_2.nbformat.isExecuteResult(value)) {
            this.executionCount = value.execution_count;
        }
        else {
            this.executionCount = null;
        }
    }
    Object.defineProperty(OutputModel.prototype, "changed", {
        /**
         * A signal emitted when the output model changes.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the output model.
     */
    OutputModel.prototype.dispose = function () {
        this._data.dispose();
        this._metadata.dispose();
        signaling_1.Signal.clearData(this);
    };
    Object.defineProperty(OutputModel.prototype, "data", {
        /**
         * The data associated with the model.
         */
        get: function () {
            return this._rawData;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(OutputModel.prototype, "metadata", {
        /**
         * The metadata associated with the model.
         */
        get: function () {
            return this._rawMetadata;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Set the data associated with the model.
     *
     * #### Notes
     * Depending on the implementation of the mime model,
     * this call may or may not have deferred effects,
     */
    OutputModel.prototype.setData = function (options) {
        if (options.data) {
            this._updateObservable(this._data, options.data);
            this._rawData = options.data;
        }
        if (options.metadata) {
            this._updateObservable(this._metadata, options.metadata);
            this._rawMetadata = options.metadata;
        }
        this._changed.emit(void 0);
    };
    /**
     * Serialize the model to JSON.
     */
    OutputModel.prototype.toJSON = function () {
        var output = {};
        for (var key in this._raw) {
            output[key] = Private.extract(this._raw, key);
        }
        switch (this.type) {
            case 'display_data':
            case 'execute_result':
            case 'update_display_data':
                output['data'] = this.data;
                output['metadata'] = this.metadata;
                break;
            default:
                break;
        }
        // Remove transient data.
        delete output['transient'];
        return output;
    };
    /**
     * Update an observable JSON object using a readonly JSON object.
     */
    OutputModel.prototype._updateObservable = function (observable, data) {
        var oldKeys = observable.keys();
        var newKeys = Object.keys(data);
        // Handle removed keys.
        for (var _i = 0, oldKeys_1 = oldKeys; _i < oldKeys_1.length; _i++) {
            var key = oldKeys_1[_i];
            if (newKeys.indexOf(key) === -1) {
                observable.delete(key);
            }
        }
        // Handle changed data.
        for (var _a = 0, newKeys_1 = newKeys; _a < newKeys_1.length; _a++) {
            var key = newKeys_1[_a];
            var oldValue = observable.get(key);
            var newValue = data[key];
            if (oldValue !== newValue) {
                observable.set(key, newValue);
            }
        }
    };
    return OutputModel;
}());
exports.OutputModel = OutputModel;
/**
 * The namespace for OutputModel statics.
 */
(function (OutputModel) {
    /**
     * Get the data for an output.
     *
     * @params output - A kernel output message payload.
     *
     * @returns - The data for the payload.
     */
    function getData(output) {
        return Private.getData(output);
    }
    OutputModel.getData = getData;
    /**
     * Get the metadata from an output message.
     *
     * @params output - A kernel output message payload.
     *
     * @returns - The metadata for the payload.
     */
    function getMetadata(output) {
        return Private.getMetadata(output);
    }
    OutputModel.getMetadata = getMetadata;
})(OutputModel = exports.OutputModel || (exports.OutputModel = {}));
exports.OutputModel = OutputModel;
/**
 * The namespace for module private data.
 */
var Private;
(function (Private) {
    /**
     * Get the data from a notebook output.
     */
    function getData(output) {
        var bundle = {};
        if (coreutils_2.nbformat.isExecuteResult(output) || coreutils_2.nbformat.isDisplayData(output) || coreutils_2.nbformat.isDisplayUpdate(output)) {
            bundle = output.data;
        }
        else if (coreutils_2.nbformat.isStream(output)) {
            if (output.name === 'stderr') {
                bundle['application/vnd.jupyter.stderr'] = output.text;
            }
            else {
                bundle['application/vnd.jupyter.stdout'] = output.text;
            }
        }
        else if (coreutils_2.nbformat.isError(output)) {
            var traceback = output.traceback.join('\n');
            bundle['application/vnd.jupyter.stderr'] = (traceback || output.ename + ": " + output.evalue);
        }
        return convertBundle(bundle);
    }
    Private.getData = getData;
    /**
     * Get the metadata from an output message.
     */
    function getMetadata(output) {
        var value = Object.create(null);
        if (coreutils_2.nbformat.isExecuteResult(output) || coreutils_2.nbformat.isDisplayData(output)) {
            for (var key in output.metadata) {
                value[key] = extract(output.metadata, key);
            }
        }
        return value;
    }
    Private.getMetadata = getMetadata;
    /**
     * Get the bundle options given output model options.
     */
    function getBundleOptions(options) {
        var data = getData(options.value);
        var metadata = getMetadata(options.value);
        var trusted = !!options.trusted;
        return { data: data, metadata: metadata, trusted: trusted };
    }
    Private.getBundleOptions = getBundleOptions;
    /**
     * Extract a value from a JSONObject.
     */
    function extract(value, key) {
        var item = value[key];
        if (coreutils_1.JSONExt.isPrimitive(item)) {
            return item;
        }
        return JSON.parse(JSON.stringify(item));
    }
    Private.extract = extract;
    /**
     * Convert a mime bundle to mime data.
     */
    function convertBundle(bundle) {
        var map = Object.create(null);
        for (var mimeType in bundle) {
            var item = bundle[mimeType];
            // Convert multi-line strings to strings.
            if (coreutils_1.JSONExt.isArray(item)) {
                item = item.join('\n');
            }
            else if (!coreutils_1.JSONExt.isPrimitive(item)) {
                item = JSON.parse(JSON.stringify(item));
            }
            map[mimeType] = item;
        }
        return map;
    }
})(Private || (Private = {}));


/***/ }),
/* 1282 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(1283));
__export(__webpack_require__(609));
__export(__webpack_require__(612));
__export(__webpack_require__(220));
__export(__webpack_require__(610));
__export(__webpack_require__(611));


/***/ }),
/* 1283 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var disposable_1 = __webpack_require__(29);
var signaling_1 = __webpack_require__(3);
var coreutils_1 = __webpack_require__(5);
var observablemap_1 = __webpack_require__(220);
var observablejson_1 = __webpack_require__(609);
var observablestring_1 = __webpack_require__(610);
var undoablelist_1 = __webpack_require__(611);
/**
 * A concrete implementation of an `IObservableValue`.
 */
var ObservableValue = /** @class */ (function () {
    /**
     * Constructor for the value.
     *
     * @param initialValue: the starting value for the `ObservableValue`.
     */
    function ObservableValue(initialValue) {
        if (initialValue === void 0) { initialValue = null; }
        this._value = null;
        this._changed = new signaling_1.Signal(this);
        this._isDisposed = false;
        this._value = initialValue;
    }
    Object.defineProperty(ObservableValue.prototype, "type", {
        /**
         * The observable type.
         */
        get: function () {
            return 'Value';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "isDisposed", {
        /**
         * Whether the value has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ObservableValue.prototype, "changed", {
        /**
         * The changed signal.
         */
        get: function () {
            return this._changed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the current value, or `undefined` if it has not been set.
     */
    ObservableValue.prototype.get = function () {
        return this._value;
    };
    /**
     * Set the current value.
     */
    ObservableValue.prototype.set = function (value) {
        var oldValue = this._value;
        if (coreutils_1.JSONExt.deepEqual(oldValue, value)) {
            return;
        }
        this._value = value;
        this._changed.emit({
            oldValue: oldValue,
            newValue: value
        });
    };
    /**
     * Dispose of the resources held by the value.
     */
    ObservableValue.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this._value = null;
    };
    return ObservableValue;
}());
exports.ObservableValue = ObservableValue;
/**
 * The namespace for the `ObservableValue` class statics.
 */
(function (ObservableValue) {
    /**
     * The changed args object emitted by the `IObservableValue`.
     */
    var IChangedArgs = /** @class */ (function () {
        function IChangedArgs() {
        }
        return IChangedArgs;
    }());
    ObservableValue.IChangedArgs = IChangedArgs;
})(ObservableValue = exports.ObservableValue || (exports.ObservableValue = {}));
exports.ObservableValue = ObservableValue;
/**
 * A concrete implementation of an `IModelDB`.
 */
var ModelDB = /** @class */ (function () {
    /**
     * Constructor for the `ModelDB`.
     */
    function ModelDB(options) {
        if (options === void 0) { options = {}; }
        /**
         * Whether the model has been populated with
         * any model values.
         */
        this.isPrepopulated = false;
        /**
         * Whether the model is collaborative.
         */
        this.isCollaborative = false;
        /**
         * A promise resolved when the model is connected
         * to its backend. For the in-memory ModelDB it
         * is immediately resolved.
         */
        this.connected = Promise.resolve(void 0);
        this._toDispose = false;
        this._isDisposed = false;
        this._disposables = new disposable_1.DisposableSet();
        this._basePath = options.basePath || '';
        if (options.baseDB) {
            this._db = options.baseDB;
        }
        else {
            this._db = new observablemap_1.ObservableMap();
            this._toDispose = true;
        }
    }
    Object.defineProperty(ModelDB.prototype, "basePath", {
        /**
         * The base path for the `ModelDB`. This is prepended
         * to all the paths that are passed in to the member
         * functions of the object.
         */
        get: function () {
            return this._basePath;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ModelDB.prototype, "isDisposed", {
        /**
         * Whether the database is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get a value for a path.
     *
     * @param path: the path for the object.
     *
     * @returns an `IObservable`.
     */
    ModelDB.prototype.get = function (path) {
        return this._db.get(this._resolvePath(path));
    };
    /**
     * Whether the `IModelDB` has an object at this path.
     *
     * @param path: the path for the object.
     *
     * @returns a boolean for whether an object is at `path`.
     */
    ModelDB.prototype.has = function (path) {
        return this._db.has(this._resolvePath(path));
    };
    /**
     * Create a string and insert it in the database.
     *
     * @param path: the path for the string.
     *
     * @returns the string that was created.
     */
    ModelDB.prototype.createString = function (path) {
        var str = new observablestring_1.ObservableString();
        this._disposables.add(str);
        this.set(path, str);
        return str;
    };
    /**
     * Create an undoable list and insert it in the database.
     *
     * @param path: the path for the list.
     *
     * @returns the list that was created.
     *
     * #### Notes
     * The list can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createList = function (path) {
        var vec = new undoablelist_1.ObservableUndoableList(new undoablelist_1.ObservableUndoableList.IdentitySerializer());
        this._disposables.add(vec);
        this.set(path, vec);
        return vec;
    };
    /**
     * Create a map and insert it in the database.
     *
     * @param path: the path for the map.
     *
     * @returns the map that was created.
     *
     * #### Notes
     * The map can only store objects that are simple
     * JSON Objects and primitives.
     */
    ModelDB.prototype.createMap = function (path) {
        var map = new observablejson_1.ObservableJSON();
        this._disposables.add(map);
        this.set(path, map);
        return map;
    };
    /**
     * Create an opaque value and insert it in the database.
     *
     * @param path: the path for the value.
     *
     * @returns the value that was created.
     */
    ModelDB.prototype.createValue = function (path) {
        var val = new ObservableValue();
        this._disposables.add(val);
        this.set(path, val);
        return val;
    };
    /**
     * Get a value at a path, or `undefined if it has not been set
     * That value must already have been created using `createValue`.
     *
     * @param path: the path for the value.
     */
    ModelDB.prototype.getValue = function (path) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call getValue for an ObservableValue');
        }
        return val.get();
    };
    /**
     * Set a value at a path. That value must already have
     * been created using `createValue`.
     *
     * @param path: the path for the value.
     *
     * @param value: the new value.
     */
    ModelDB.prototype.setValue = function (path, value) {
        var val = this.get(path);
        if (!val || val.type !== 'Value') {
            throw Error('Can only call setValue on an ObservableValue');
        }
        val.set(value);
    };
    /**
     * Create a view onto a subtree of the model database.
     *
     * @param basePath: the path for the root of the subtree.
     *
     * @returns an `IModelDB` with a view onto the original
     *   `IModelDB`, with `basePath` prepended to all paths.
     */
    ModelDB.prototype.view = function (basePath) {
        var view = new ModelDB({ basePath: basePath, baseDB: this });
        this._disposables.add(view);
        return view;
    };
    /**
     * Set a value at a path. Not intended to
     * be called by user code, instead use the
     * `create*` factory methods.
     *
     * @param path: the path to set the value at.
     *
     * @param value: the value to set at the path.
     */
    ModelDB.prototype.set = function (path, value) {
        this._db.set(this._resolvePath(path), value);
    };
    /**
     * Dispose of the resources held by the database.
     */
    ModelDB.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        if (this._toDispose) {
            this._db.dispose();
        }
        this._disposables.dispose();
    };
    /**
     * Compute the fully resolved path for a path argument.
     */
    ModelDB.prototype._resolvePath = function (path) {
        if (this._basePath) {
            path = this._basePath + '.' + path;
        }
        return path;
    };
    return ModelDB;
}());
exports.ModelDB = ModelDB;


/***/ }),
/* 1284 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(219);
var apputils_1 = __webpack_require__(581);
var coreutils_2 = __webpack_require__(5);
var mimemodel_1 = __webpack_require__(608);
/* tslint:disable */
/**
 * The rendermime token.
 */
exports.IRenderMimeRegistry = new coreutils_2.Token('@jupyterlab/rendermime:IRenderMimeRegistry');
;
/* tslint:enable */
/* tslint:disable */
/**
 * The latex typesetter token.
 */
exports.ILatexTypesetter = new coreutils_2.Token('@jupyterlab/rendermime:ILatexTypesetter');
/* tslint:enable */
/**
 * An object which manages mime renderer factories.
 *
 * This object is used to render mime models using registered mime
 * renderers, selecting the preferred mime renderer to render the
 * model into a widget.
 *
 * #### Notes
 * This class is not intended to be subclassed.
 */
var RenderMimeRegistry = /** @class */ (function () {
    /**
     * Construct a new rendermime.
     *
     * @param options - The options for initializing the instance.
     */
    function RenderMimeRegistry(options) {
        if (options === void 0) { options = {}; }
        this._id = 0;
        this._ranks = {};
        this._types = null;
        this._factories = {};
        // Parse the options.
        this.resolver = options.resolver || null;
        this.linkHandler = options.linkHandler || null;
        this.latexTypesetter = options.latexTypesetter || null;
        this.sanitizer = options.sanitizer || apputils_1.defaultSanitizer;
        // Add the initial factories.
        if (options.initialFactories) {
            for (var _i = 0, _a = options.initialFactories; _i < _a.length; _i++) {
                var factory = _a[_i];
                this.addFactory(factory);
            }
        }
    }
    Object.defineProperty(RenderMimeRegistry.prototype, "mimeTypes", {
        /**
         * The ordered list of mimeTypes.
         */
        get: function () {
            return this._types || (this._types = Private.sortedTypes(this._ranks));
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Find the preferred mime type for a mime bundle.
     *
     * @param bundle - The bundle of mime data.
     *
     * @param preferSafe - Whether to prefer a safe factory.
     *
     * @returns The preferred mime type from the available factories,
     *   or `undefined` if the mime type cannot be rendered.
     */
    RenderMimeRegistry.prototype.preferredMimeType = function (bundle, preferSafe) {
        // Try to find a safe factory first, if preferred.
        if (preferSafe) {
            for (var _i = 0, _a = this.mimeTypes; _i < _a.length; _i++) {
                var mt = _a[_i];
                if (mt in bundle && this._factories[mt].safe) {
                    return mt;
                }
            }
        }
        // Otherwise, search for the best factory among all factories.
        for (var _b = 0, _c = this.mimeTypes; _b < _c.length; _b++) {
            var mt = _c[_b];
            if (mt in bundle) {
                return mt;
            }
        }
        // Otherwise, no matching mime type exists.
        return undefined;
    };
    /**
     * Create a renderer for a mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @returns A new renderer for the given mime type.
     *
     * @throws An error if no factory exists for the mime type.
     */
    RenderMimeRegistry.prototype.createRenderer = function (mimeType) {
        // Throw an error if no factory exists for the mime type.
        if (!(mimeType in this._factories)) {
            throw new Error("No factory for mime type: '" + mimeType + "'");
        }
        // Invoke the best factory for the given mime type.
        return this._factories[mimeType].createRenderer({
            mimeType: mimeType,
            resolver: this.resolver,
            sanitizer: this.sanitizer,
            linkHandler: this.linkHandler,
            latexTypesetter: this.latexTypesetter
        });
    };
    /**
     * Create a new mime model.  This is a convenience method.
     *
     * @options - The options used to create the model.
     *
     * @returns A new mime model.
     */
    RenderMimeRegistry.prototype.createModel = function (options) {
        if (options === void 0) { options = {}; }
        return new mimemodel_1.MimeModel(options);
    };
    /**
     * Create a clone of this rendermime instance.
     *
     * @param options - The options for configuring the clone.
     *
     * @returns A new independent clone of the rendermime.
     */
    RenderMimeRegistry.prototype.clone = function (options) {
        if (options === void 0) { options = {}; }
        // Create the clone.
        var clone = new RenderMimeRegistry({
            resolver: options.resolver || this.resolver || undefined,
            sanitizer: options.sanitizer || this.sanitizer || undefined,
            linkHandler: options.linkHandler || this.linkHandler || undefined,
            latexTypesetter: options.latexTypesetter || this.latexTypesetter
        });
        // Clone the internal state.
        clone._factories = __assign({}, this._factories);
        clone._ranks = __assign({}, this._ranks);
        clone._id = this._id;
        // Return the cloned object.
        return clone;
    };
    /**
     * Get the renderer factory registered for a mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @returns The factory for the mime type, or `undefined`.
     */
    RenderMimeRegistry.prototype.getFactory = function (mimeType) {
        return this._factories[mimeType];
    };
    /**
     * Add a renderer factory to the rendermime.
     *
     * @param factory - The renderer factory of interest.
     *
     * @param rank - The rank of the renderer. A lower rank indicates
     *   a higher priority for rendering. If not given, the rank will
     *   defer to the `defaultRank` of the factory.  If no `defaultRank`
     *   is given, it will default to 100.
     *
     * #### Notes
     * The renderer will replace an existing renderer for the given
     * mimeType.
     */
    RenderMimeRegistry.prototype.addFactory = function (factory, rank) {
        if (rank === undefined) {
            rank = factory.defaultRank;
            if (rank === undefined) {
                rank = 100;
            }
        }
        for (var _i = 0, _a = factory.mimeTypes; _i < _a.length; _i++) {
            var mt = _a[_i];
            this._factories[mt] = factory;
            this._ranks[mt] = { rank: rank, id: this._id++ };
        }
        this._types = null;
    };
    /**
     * Remove a mime type.
     *
     * @param mimeType - The mime type of interest.
     */
    RenderMimeRegistry.prototype.removeMimeType = function (mimeType) {
        delete this._factories[mimeType];
        delete this._ranks[mimeType];
        this._types = null;
    };
    /**
     * Get the rank for a given mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @returns The rank of the mime type or undefined.
     */
    RenderMimeRegistry.prototype.getRank = function (mimeType) {
        var rank = this._ranks[mimeType];
        return rank && rank.rank;
    };
    /**
     * Set the rank of a given mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @param rank - The new rank to assign.
     *
     * #### Notes
     * This is a no-op if the mime type is not registered.
     */
    RenderMimeRegistry.prototype.setRank = function (mimeType, rank) {
        if (!this._ranks[mimeType]) {
            return;
        }
        var id = this._id++;
        this._ranks[mimeType] = { rank: rank, id: id };
        this._types = null;
    };
    return RenderMimeRegistry;
}());
exports.RenderMimeRegistry = RenderMimeRegistry;
/**
 * The namespace for `RenderMimeRegistry` class statics.
 */
(function (RenderMimeRegistry) {
    /**
     * A default resolver that uses a session and a contents manager.
     */
    var UrlResolver = /** @class */ (function () {
        /**
         * Create a new url resolver for a console.
         */
        function UrlResolver(options) {
            this._session = options.session;
            this._contents = options.contents;
        }
        /**
         * Resolve a relative url to a correct server path.
         */
        UrlResolver.prototype.resolveUrl = function (url) {
            if (coreutils_1.URLExt.isLocal(url)) {
                var cwd = coreutils_1.PathExt.dirname(this._session.path);
                url = coreutils_1.PathExt.resolve(cwd, url);
            }
            return Promise.resolve(url);
        };
        /**
         * Get the download url of a given absolute server path.
         */
        UrlResolver.prototype.getDownloadUrl = function (path) {
            if (coreutils_1.URLExt.isLocal(path)) {
                return this._contents.getDownloadUrl(path);
            }
            return Promise.resolve(path);
        };
        return UrlResolver;
    }());
    RenderMimeRegistry.UrlResolver = UrlResolver;
})(RenderMimeRegistry = exports.RenderMimeRegistry || (exports.RenderMimeRegistry = {}));
exports.RenderMimeRegistry = RenderMimeRegistry;
/**
 * The namespace for the module implementation details.
 */
var Private;
(function (Private) {
    /**
     * Get the mime types in the map, ordered by rank.
     */
    function sortedTypes(map) {
        return Object.keys(map).sort(function (a, b) {
            var p1 = map[a];
            var p2 = map[b];
            if (p1.rank !== p2.rank) {
                return p1.rank - p2.rank;
            }
            return p1.id - p2.id;
        });
    }
    Private.sortedTypes = sortedTypes;
})(Private || (Private = {}));


/***/ }),
/* 1285 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
var widgets_1 = __webpack_require__(16);
var widgets_2 = __webpack_require__(16);
var services_1 = __webpack_require__(61);
/**
 * The class name added to an output area widget.
 */
var OUTPUT_AREA_CLASS = 'jp-OutputArea';
/**
 * The class name added to the direction children of OutputArea
 */
var OUTPUT_AREA_ITEM_CLASS = 'jp-OutputArea-child';
/**
 * The class name added to actual outputs
 */
var OUTPUT_AREA_OUTPUT_CLASS = 'jp-OutputArea-output';
/**
 * The class name added to prompt children of OutputArea.
 */
var OUTPUT_AREA_PROMPT_CLASS = 'jp-OutputArea-prompt';
/**
 * The class name added to OutputPrompt.
 */
var OUTPUT_PROMPT_CLASS = 'jp-OutputPrompt';
/**
 * The class name added to an execution result.
 */
var EXECUTE_CLASS = 'jp-OutputArea-executeResult';
/**
 * The class name added stdin items of OutputArea
 */
var OUTPUT_AREA_STDIN_ITEM_CLASS = 'jp-OutputArea-stdin-item';
/**
 * The class name added to stdin widgets.
 */
var STDIN_CLASS = 'jp-Stdin';
/**
 * The class name added to stdin data prompt nodes.
 */
var STDIN_PROMPT_CLASS = 'jp-Stdin-prompt';
/**
 * The class name added to stdin data input nodes.
 */
var STDIN_INPUT_CLASS = 'jp-Stdin-input';
/**
 * The class name added to stdin rendered text nodes.
 */
var STDIN_RENDERED_CLASS = 'jp-Stdin-rendered';
/******************************************************************************
 * OutputArea
 ******************************************************************************/
/**
 * An output area widget.
 *
 * #### Notes
 * The widget model must be set separately and can be changed
 * at any time.  Consumers of the widget must account for a
 * `null` model, and may want to listen to the `modelChanged`
 * signal.
 */
var OutputArea = /** @class */ (function (_super) {
    __extends(OutputArea, _super);
    /**
     * Construct an output area widget.
     */
    function OutputArea(options) {
        var _this = _super.call(this) || this;
        /**
         * A public signal used to indicate the number of outputs has changed.
         *
         * #### Notes
         * This is useful for parents who want to apply styling based on the number
         * of outputs. Emits the current number of outputs.
         */
        _this.outputLengthChanged = new signaling_1.Signal(_this);
        /**
         * Handle an iopub message.
         */
        _this._onIOPub = function (msg) {
            var model = _this.model;
            var msgType = msg.header.msg_type;
            var output;
            var transient = (msg.content.transient || {});
            var displayId = transient['display_id'];
            var targets;
            switch (msgType) {
                case 'execute_result':
                case 'display_data':
                case 'stream':
                case 'error':
                    output = msg.content;
                    output.output_type = msgType;
                    model.add(output);
                    break;
                case 'clear_output':
                    var wait = msg.content.wait;
                    model.clear(wait);
                    break;
                case 'update_display_data':
                    output = msg.content;
                    output.output_type = 'display_data';
                    targets = _this._displayIdMap.get(displayId);
                    if (targets) {
                        for (var _i = 0, targets_1 = targets; _i < targets_1.length; _i++) {
                            var index = targets_1[_i];
                            model.set(index, output);
                        }
                    }
                    break;
                default:
                    break;
            }
            if (displayId && msgType === 'display_data') {
                targets = _this._displayIdMap.get(displayId) || [];
                targets.push(model.length - 1);
                _this._displayIdMap.set(displayId, targets);
            }
        };
        /**
         * Handle an execute reply message.
         */
        _this._onExecuteReply = function (msg) {
            // API responses that contain a pager are special cased and their type
            // is overriden from 'execute_reply' to 'display_data' in order to
            // render output.
            var model = _this.model;
            var content = msg.content;
            var payload = content && content.payload;
            if (!payload || !payload.length) {
                return;
            }
            var pages = payload.filter(function (i) { return i.source === 'page'; });
            if (!pages.length) {
                return;
            }
            var page = JSON.parse(JSON.stringify(pages[0]));
            var output = {
                output_type: 'display_data',
                data: page.data,
                metadata: {}
            };
            model.add(output);
        };
        _this._minHeightTimeout = null;
        _this._future = null;
        _this._displayIdMap = new Map();
        var model = _this.model = options.model;
        _this.addClass(OUTPUT_AREA_CLASS);
        _this.rendermime = options.rendermime;
        _this.contentFactory = (options.contentFactory || OutputArea.defaultContentFactory);
        _this.layout = new widgets_1.PanelLayout();
        for (var i = 0; i < model.length; i++) {
            var output = model.get(i);
            _this._insertOutput(i, output);
        }
        model.changed.connect(_this.onModelChanged, _this);
        return _this;
    }
    Object.defineProperty(OutputArea.prototype, "widgets", {
        /**
         * A read-only sequence of the chidren widgets in the output area.
         */
        get: function () {
            return this.layout.widgets;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(OutputArea.prototype, "future", {
        /**
         * The kernel future associated with the output area.
         */
        get: function () {
            return this._future;
        },
        set: function (value) {
            var _this = this;
            // Bail if the model is disposed.
            if (this.model.isDisposed) {
                throw Error('Model is disposed');
            }
            if (this._future === value) {
                return;
            }
            if (this._future) {
                this._future.dispose();
            }
            this._future = value;
            this.model.clear();
            // Make sure there were no input widgets.
            if (this.widgets.length) {
                this._clear();
                this.outputLengthChanged.emit(this.model.length);
            }
            // Handle published messages.
            value.onIOPub = this._onIOPub;
            // Handle the execute reply.
            value.onReply = this._onExecuteReply;
            // Handle stdin.
            value.onStdin = function (msg) {
                if (services_1.KernelMessage.isInputRequestMsg(msg)) {
                    _this._onInputRequest(msg, value);
                }
            };
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the output area.
     */
    OutputArea.prototype.dispose = function () {
        if (this._future) {
            this._future.dispose();
        }
        this._future = null;
        this._displayIdMap.clear();
        _super.prototype.dispose.call(this);
    };
    /**
     * Follow changes on the model state.
     */
    OutputArea.prototype.onModelChanged = function (sender, args) {
        var layoutIndex;
        switch (args.type) {
            case 'add':
                layoutIndex = this._modelToLayoutIndex(args.newIndex);
                this._insertOutput(layoutIndex, args.newValues[0]);
                this.outputLengthChanged.emit(this.model.length);
                break;
            case 'remove':
                // Only clear is supported by the model.
                if (this.widgets.length) {
                    this._clear();
                    this.outputLengthChanged.emit(this.model.length);
                }
                break;
            case 'set':
                layoutIndex = this._modelToLayoutIndex(args.newIndex);
                this._setOutput(layoutIndex, args.newValues[0]);
                this.outputLengthChanged.emit(this.model.length);
                break;
            default:
                break;
        }
    };
    /**
     * Clear the widget inputs and outputs.
     */
    OutputArea.prototype._clear = function () {
        var _this = this;
        // Bail if there is no work to do.
        if (!this.widgets.length) {
            return;
        }
        // Remove all of our widgets.
        var length = this.widgets.length;
        for (var i = 0; i < length; i++) {
            var widget = this.widgets[0];
            widget.parent = null;
            widget.dispose();
        }
        // Clear the display id map.
        this._displayIdMap.clear();
        // When an output area is cleared and then quickly replaced with new
        // content (as happens with @interact in widgets, for example), the
        // quickly changing height can make the page jitter.
        // We introduce a small delay in the minimum height
        // to prevent this jitter.
        var rect = this.node.getBoundingClientRect();
        this.node.style.minHeight = rect.height + "px";
        if (this._minHeightTimeout) {
            clearTimeout(this._minHeightTimeout);
        }
        this._minHeightTimeout = window.setTimeout(function () {
            if (_this.isDisposed) {
                return;
            }
            _this.node.style.minHeight = '';
        }, 50);
    };
    /**
     * Handle an input request from a kernel.
     */
    OutputArea.prototype._onInputRequest = function (msg, future) {
        // Add an output widget to the end.
        var factory = this.contentFactory;
        var stdinPrompt = msg.content.prompt;
        var password = msg.content.password;
        var panel = new widgets_1.Panel();
        panel.addClass(OUTPUT_AREA_ITEM_CLASS);
        panel.addClass(OUTPUT_AREA_STDIN_ITEM_CLASS);
        var prompt = factory.createOutputPrompt();
        prompt.addClass(OUTPUT_AREA_PROMPT_CLASS);
        panel.addWidget(prompt);
        var input = factory.createStdin({ prompt: stdinPrompt, password: password, future: future });
        input.addClass(OUTPUT_AREA_OUTPUT_CLASS);
        panel.addWidget(input);
        var layout = this.layout;
        layout.addWidget(panel);
    };
    /**
     * Update an output in the layout in place.
     */
    OutputArea.prototype._setOutput = function (index, model) {
        var layout = this.layout;
        layout.widgets[index].dispose();
        this._insertOutput(index, model);
    };
    /**
     * Render and insert a single output into the layout.
     */
    OutputArea.prototype._insertOutput = function (index, model) {
        var output = this._createOutputItem(model);
        output.toggleClass(EXECUTE_CLASS, model.executionCount !== null);
        var layout = this.layout;
        layout.insertWidget(index, output);
    };
    /**
     * Adjust the model index to the widgets index (skipping stdin widgets).
     */
    OutputArea.prototype._modelToLayoutIndex = function (index) {
        var widgets = this.widgets;
        var modelOutputs = -1;
        var i;
        for (i = 0; i < widgets.length; i++) {
            if (!widgets[i].hasClass(OUTPUT_AREA_STDIN_ITEM_CLASS)) {
                modelOutputs++;
                if (modelOutputs === index) {
                    break;
                }
            }
        }
        return i;
    };
    /**
     * Create an output item with a prompt and actual output
     */
    OutputArea.prototype._createOutputItem = function (model) {
        var panel = new widgets_1.Panel();
        panel.addClass(OUTPUT_AREA_ITEM_CLASS);
        var prompt = this.contentFactory.createOutputPrompt();
        prompt.executionCount = model.executionCount;
        prompt.addClass(OUTPUT_AREA_PROMPT_CLASS);
        panel.addWidget(prompt);
        var mimeType = this.rendermime.preferredMimeType(model.data, !model.trusted);
        if (mimeType) {
            var metadata = model.metadata;
            var mimeMd = metadata[mimeType];
            var isolated = false;
            // mime-specific higher priority
            if (mimeMd && mimeMd['isolated'] !== undefined) {
                isolated = mimeMd['isolated'];
            }
            else {
                // fallback on global
                isolated = metadata['isolated'];
            }
            var output = this.rendermime.createRenderer(mimeType);
            if (isolated === true) {
                output = new Private.IsolatedRenderer(output);
            }
            output.renderModel(model);
            output.addClass(OUTPUT_AREA_OUTPUT_CLASS);
            panel.addWidget(output);
        }
        return panel;
    };
    return OutputArea;
}(widgets_2.Widget));
exports.OutputArea = OutputArea;
/**
 * A namespace for OutputArea statics.
 */
(function (OutputArea) {
    /**
     * Execute code on an output area.
     */
    function execute(code, output, session) {
        // Override the default for `stop_on_error`.
        var content = {
            code: code,
            stop_on_error: true
        };
        if (!session.kernel) {
            return Promise.reject('Session has no kernel.');
        }
        var future = session.kernel.requestExecute(content, false);
        output.future = future;
        return future.done;
    }
    OutputArea.execute = execute;
    /**
     * The default implementation of `IContentFactory`.
     */
    var ContentFactory = /** @class */ (function () {
        function ContentFactory() {
        }
        /**
         * Create the output prompt for the widget.
         */
        ContentFactory.prototype.createOutputPrompt = function () {
            return new OutputPrompt();
        };
        /**
         * Create an stdin widget.
         */
        ContentFactory.prototype.createStdin = function (options) {
            return new Stdin(options);
        };
        return ContentFactory;
    }());
    OutputArea.ContentFactory = ContentFactory;
    /**
     * The default `ContentFactory` instance.
     */
    OutputArea.defaultContentFactory = new ContentFactory();
})(OutputArea = exports.OutputArea || (exports.OutputArea = {}));
exports.OutputArea = OutputArea;
/**
 * The default output prompt implementation
 */
var OutputPrompt = /** @class */ (function (_super) {
    __extends(OutputPrompt, _super);
    /*
      * Create an output prompt widget.
      */
    function OutputPrompt() {
        var _this = _super.call(this) || this;
        _this._executionCount = null;
        _this.addClass(OUTPUT_PROMPT_CLASS);
        return _this;
    }
    Object.defineProperty(OutputPrompt.prototype, "executionCount", {
        /**
         * The execution count for the prompt.
         */
        get: function () {
            return this._executionCount;
        },
        set: function (value) {
            this._executionCount = value;
            if (value === null) {
                this.node.textContent = '';
            }
            else {
                this.node.textContent = "Out[" + value + "]:";
            }
        },
        enumerable: true,
        configurable: true
    });
    return OutputPrompt;
}(widgets_2.Widget));
exports.OutputPrompt = OutputPrompt;
/**
 * The default stdin widget.
 */
var Stdin = /** @class */ (function (_super) {
    __extends(Stdin, _super);
    /**
     * Construct a new input widget.
     */
    function Stdin(options) {
        var _this = _super.call(this, { node: Private.createInputWidgetNode(options.prompt, options.password) }) || this;
        _this._future = null;
        _this._input = null;
        _this.addClass(STDIN_CLASS);
        _this._input = _this.node.getElementsByTagName('input')[0];
        _this._input.focus();
        _this._future = options.future;
        return _this;
    }
    /**
     * Handle the DOM events for the widget.
     *
     * @param event - The DOM event sent to the widget.
     *
     * #### Notes
     * This method implements the DOM `EventListener` interface and is
     * called in response to events on the dock panel's node. It should
     * not be called directly by user code.
     */
    Stdin.prototype.handleEvent = function (event) {
        var input = this._input;
        if (event.type === 'keydown') {
            if (event.keyCode === 13) {
                this._future.sendInputReply({
                    value: input.value
                });
                var rendered = document.createElement('span');
                rendered.className = STDIN_RENDERED_CLASS;
                if (input.type === 'password') {
                    rendered.textContent = Array(input.value.length + 1).join('·');
                }
                else {
                    rendered.textContent = input.value;
                }
                input.parentElement.replaceChild(rendered, input);
            }
        }
    };
    /**
     * Handle `after-attach` messages sent to the widget.
     */
    Stdin.prototype.onAfterAttach = function (msg) {
        this._input.addEventListener('keydown', this);
        this.update();
    };
    /**
     * Handle `update-request` messages sent to the widget.
     */
    Stdin.prototype.onUpdateRequest = function (msg) {
        this._input.focus();
    };
    /**
     * Handle `before-detach` messages sent to the widget.
     */
    Stdin.prototype.onBeforeDetach = function (msg) {
        this._input.removeEventListener('keydown', this);
    };
    return Stdin;
}(widgets_2.Widget));
exports.Stdin = Stdin;
/******************************************************************************
 * Private namespace
 ******************************************************************************/
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * Create the node for an InputWidget.
     */
    function createInputWidgetNode(prompt, password) {
        var node = document.createElement('div');
        var promptNode = document.createElement('pre');
        promptNode.className = STDIN_PROMPT_CLASS;
        promptNode.textContent = prompt;
        var input = document.createElement('input');
        input.className = STDIN_INPUT_CLASS;
        if (password) {
            input.type = 'password';
        }
        node.appendChild(promptNode);
        promptNode.appendChild(input);
        return node;
    }
    Private.createInputWidgetNode = createInputWidgetNode;
    /**
     * A renderer for IFrame data.
     */
    var IsolatedRenderer = /** @class */ (function (_super) {
        __extends(IsolatedRenderer, _super);
        /**
         * Create an isolated renderer.
         */
        function IsolatedRenderer(wrapped) {
            var _this = _super.call(this, { node: document.createElement('iframe') }) || this;
            _this.addClass('jp-mod-isolated');
            _this._wrapped = wrapped;
            // Once the iframe is loaded, the subarea is dynamically inserted
            var iframe = _this.node;
            iframe.frameBorder = '0';
            iframe.scrolling = 'auto';
            iframe.addEventListener('load', function () {
                // Workaround needed by Firefox, to properly render svg inside
                // iframes, see https://stackoverflow.com/questions/10177190/
                // svg-dynamically-added-to-iframe-does-not-render-correctly
                iframe.contentDocument.open();
                // Insert the subarea into the iframe
                // We must directly write the html. At this point, subarea doesn't
                // contain any user content.
                iframe.contentDocument.write(_this._wrapped.node.innerHTML);
                iframe.contentDocument.close();
                var body = iframe.contentDocument.body;
                // Adjust the iframe height automatically
                iframe.style.height = body.scrollHeight + 'px';
            });
            return _this;
        }
        /**
         * Render a mime model.
         *
         * @param model - The mime model to render.
         *
         * @returns A promise which resolves when rendering is complete.
         *
         * #### Notes
         * This method may be called multiple times during the lifetime
         * of the widget to update it if and when new data is available.
         */
        IsolatedRenderer.prototype.renderModel = function (model) {
            var _this = this;
            return this._wrapped.renderModel(model).then(function () {
                var win = _this.node.contentWindow;
                if (win) {
                    win.location.reload();
                }
            });
        };
        return IsolatedRenderer;
    }(widgets_2.Widget));
    Private.IsolatedRenderer = IsolatedRenderer;
})(Private || (Private = {}));


/***/ }),
/* 1286 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var __1 = __webpack_require__(61);
/**
 * The url for the config service.
 */
var SERVICE_CONFIG_URL = 'api/config';
/**
 * The namespace for ConfigSection statics.
 */
var ConfigSection;
(function (ConfigSection) {
    /**
     * Create a config section.
     *
     * @returns A Promise that is fulfilled with the config section is loaded.
     */
    function create(options) {
        var section = new DefaultConfigSection(options);
        return section.load().then(function () {
            return section;
        });
    }
    ConfigSection.create = create;
})(ConfigSection = exports.ConfigSection || (exports.ConfigSection = {}));
/**
 * Implementation of the Configurable data section.
 */
var DefaultConfigSection = /** @class */ (function () {
    /**
     * Construct a new config section.
     */
    function DefaultConfigSection(options) {
        this._url = 'unknown';
        var settings = this.serverSettings = (options.serverSettings || __1.ServerConnection.makeSettings());
        this._url = coreutils_1.URLExt.join(settings.baseUrl, SERVICE_CONFIG_URL, encodeURIComponent(options.name));
    }
    Object.defineProperty(DefaultConfigSection.prototype, "data", {
        /**
         * Get the data for this section.
         */
        get: function () {
            return this._data;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Load the initial data for this section.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/config).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    DefaultConfigSection.prototype.load = function () {
        var _this = this;
        return __1.ServerConnection.makeRequest(this._url, {}, this.serverSettings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            _this._data = data;
        });
    };
    /**
     * Modify the stored config values.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/config).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * Updates the local data immediately, sends the change to the server,
     * and updates the local data with the response, and fulfils the promise
     * with that data.
     */
    DefaultConfigSection.prototype.update = function (newdata) {
        var _this = this;
        this._data = __assign({}, this._data, newdata);
        var init = {
            method: 'PATCH',
            body: JSON.stringify(newdata)
        };
        return __1.ServerConnection.makeRequest(this._url, init, this.serverSettings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            _this._data = data;
            return _this._data;
        });
    };
    return DefaultConfigSection;
}());
/**
 * Configurable object with defaults.
 */
var ConfigWithDefaults = /** @class */ (function () {
    /**
     * Create a new config with defaults.
     */
    function ConfigWithDefaults(options) {
        this._className = '';
        this._section = options.section;
        this._defaults = options.defaults || {};
        this._className = options.className || '';
    }
    /**
     * Get data from the config section or fall back to defaults.
     */
    ConfigWithDefaults.prototype.get = function (key) {
        var data = this._classData();
        return key in data ? data[key] : this._defaults[key];
    };
    /**
     * Set a config value.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/config).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * Sends the update to the server, and changes our local copy of the data
     * immediately.
     */
    ConfigWithDefaults.prototype.set = function (key, value) {
        var d = {};
        d[key] = value;
        if (this._className) {
            var d2 = {};
            d2[this._className] = d;
            return this._section.update(d2);
        }
        else {
            return this._section.update(d);
        }
    };
    /**
     * Get data from the Section with our classname, if available.
     *
     * #### Notes
     * If we have no classname, get all of the data in the Section
     */
    ConfigWithDefaults.prototype._classData = function () {
        var data = this._section.data;
        if (this._className && this._className in data) {
            return data[this._className];
        }
        return data;
    };
    return ConfigWithDefaults;
}());
exports.ConfigWithDefaults = ConfigWithDefaults;


/***/ }),
/* 1287 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Validate a property as being on an object, and optionally
 * of a given type.
 */
function validateProperty(object, name, typeName) {
    if (!object.hasOwnProperty(name)) {
        throw Error("Missing property '" + name + "'");
    }
    if (typeName !== void 0) {
        var valid = true;
        var value = object[name];
        switch (typeName) {
            case 'array':
                valid = Array.isArray(value);
                break;
            case 'object':
                valid = typeof value !== 'undefined';
                break;
            default:
                valid = typeof value === typeName;
        }
        if (!valid) {
            throw new Error("Property '" + name + "' is not of type '" + typeName);
        }
    }
}
/**
 * Validate an `Contents.IModel` object.
 */
function validateContentsModel(model) {
    validateProperty(model, 'name', 'string');
    validateProperty(model, 'path', 'string');
    validateProperty(model, 'type', 'string');
    validateProperty(model, 'created', 'string');
    validateProperty(model, 'last_modified', 'string');
    validateProperty(model, 'mimetype', 'object');
    validateProperty(model, 'content', 'object');
    validateProperty(model, 'format', 'object');
}
exports.validateContentsModel = validateContentsModel;
/**
 * Validate an `Contents.ICheckpointModel` object.
 */
function validateCheckpointModel(model) {
    validateProperty(model, 'id', 'string');
    validateProperty(model, 'last_modified', 'string');
}
exports.validateCheckpointModel = validateCheckpointModel;


/***/ }),
/* 1288 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var algorithm_1 = __webpack_require__(4);
var coreutils_2 = __webpack_require__(5);
var disposable_1 = __webpack_require__(29);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(61);
var comm_1 = __webpack_require__(1289);
var messages_1 = __webpack_require__(152);
var future_1 = __webpack_require__(1290);
var serialize = __webpack_require__(1291);
var validate = __webpack_require__(615);
/**
 * The url for the kernel service.
 */
var KERNEL_SERVICE_URL = 'api/kernels';
/**
 * The url for the kernelspec service.
 */
var KERNELSPEC_SERVICE_URL = 'api/kernelspecs';
/**
 * Implementation of the Kernel object
 */
var DefaultKernel = /** @class */ (function () {
    /**
     * Construct a kernel object.
     */
    function DefaultKernel(options, id) {
        var _this = this;
        /**
         * Create the kernel websocket connection and add socket status handlers.
         */
        this._createSocket = function () {
            var settings = _this.serverSettings;
            var partialUrl = coreutils_1.URLExt.join(settings.wsUrl, KERNEL_SERVICE_URL, encodeURIComponent(_this._id));
            // Strip any authentication from the display string.
            var display = partialUrl.replace(/^((?:\w+:)?\/\/)(?:[^@\/]+@)/, '$1');
            console.log('Starting WebSocket:', display);
            var url = coreutils_1.URLExt.join(partialUrl, 'channels?session_id=' + encodeURIComponent(_this._clientId));
            // If token authentication is in use.
            var token = settings.token;
            if (token !== '') {
                url = url + ("&token=" + encodeURIComponent(token));
            }
            _this._connectionPromise = new coreutils_2.PromiseDelegate();
            _this._wsStopped = false;
            _this._ws = new settings.WebSocket(url);
            // Ensure incoming binary messages are not Blobs
            _this._ws.binaryType = 'arraybuffer';
            _this._ws.onmessage = _this._onWSMessage;
            _this._ws.onopen = _this._onWSOpen;
            _this._ws.onclose = _this._onWSClose;
            _this._ws.onerror = _this._onWSClose;
        };
        /**
         * Handle a websocket open event.
         */
        this._onWSOpen = function (evt) {
            _this._reconnectAttempt = 0;
            // Allow the message to get through.
            _this._isReady = true;
            // Update our status to connected.
            _this._updateStatus('connected');
            // Get the kernel info, signaling that the kernel is ready.
            _this.requestKernelInfo().then(function () {
                _this._connectionPromise.resolve(void 0);
            }).catch(function (err) {
                _this._connectionPromise.reject(err);
            });
            _this._isReady = false;
        };
        /**
         * Handle a websocket message, validating and routing appropriately.
         */
        this._onWSMessage = function (evt) {
            if (_this._wsStopped) {
                // If the socket is being closed, ignore any messages
                return;
            }
            var msg = serialize.deserialize(evt.data);
            try {
                validate.validateMessage(msg);
            }
            catch (error) {
                console.error("Invalid message: " + error.message);
                return;
            }
            var handled = false;
            if (msg.parent_header && msg.channel === 'iopub') {
                switch (msg.header.msg_type) {
                    case 'display_data':
                    case 'update_display_data':
                    case 'execute_result':
                        // display_data messages may re-route based on their display_id.
                        var transient = (msg.content.transient || {});
                        var displayId = transient['display_id'];
                        if (displayId) {
                            handled = _this._handleDisplayId(displayId, msg);
                        }
                        break;
                    default:
                        break;
                }
            }
            if (!handled && msg.parent_header) {
                var parentHeader = msg.parent_header;
                var future = _this._futures && _this._futures.get(parentHeader.msg_id);
                if (future) {
                    future.handleMsg(msg);
                }
                else {
                    // If the message was sent by us and was not iopub, it is orphaned.
                    var owned = parentHeader.session === _this.clientId;
                    if (msg.channel !== 'iopub' && owned) {
                        _this._unhandledMessage.emit(msg);
                    }
                }
            }
            if (msg.channel === 'iopub') {
                switch (msg.header.msg_type) {
                    case 'status':
                        _this._updateStatus(msg.content.execution_state);
                        break;
                    case 'comm_open':
                        _this._handleCommOpen(msg);
                        break;
                    case 'comm_msg':
                        _this._handleCommMsg(msg);
                        break;
                    case 'comm_close':
                        _this._handleCommClose(msg);
                        break;
                    default:
                        break;
                }
                _this._iopubMessage.emit(msg);
            }
        };
        /**
         * Handle a websocket close event.
         */
        this._onWSClose = function (evt) {
            if (_this._wsStopped || !_this._ws) {
                return;
            }
            // Clear the websocket event handlers and the socket itself.
            _this._ws.onclose = _this._noOp;
            _this._ws.onerror = _this._noOp;
            _this._ws = null;
            if (_this._reconnectAttempt < _this._reconnectLimit) {
                _this._updateStatus('reconnecting');
                var timeout = Math.pow(2, _this._reconnectAttempt);
                console.error('Connection lost, reconnecting in ' + timeout + ' seconds.');
                setTimeout(_this._createSocket, 1e3 * timeout);
                _this._reconnectAttempt += 1;
            }
            else {
                _this._updateStatus('dead');
                _this._connectionPromise.reject(new Error('Could not establish connection'));
            }
        };
        this._id = '';
        this._name = '';
        this._status = 'unknown';
        this._clientId = '';
        this._isDisposed = false;
        this._wsStopped = false;
        this._ws = null;
        this._username = '';
        this._reconnectLimit = 7;
        this._reconnectAttempt = 0;
        this._isReady = false;
        this._targetRegistry = Object.create(null);
        this._info = null;
        this._pendingMessages = [];
        this._statusChanged = new signaling_1.Signal(this);
        this._iopubMessage = new signaling_1.Signal(this);
        this._unhandledMessage = new signaling_1.Signal(this);
        this._displayIdToParentIds = new Map();
        this._msgIdToDisplayIds = new Map();
        this._terminated = new signaling_1.Signal(this);
        this._noOp = function () { };
        this._name = options.name;
        this._id = id;
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        this._clientId = options.clientId || coreutils_1.uuid();
        this._username = options.username || '';
        this._futures = new Map();
        this._commPromises = new Map();
        this._comms = new Map();
        this._createSocket();
        Private.runningKernels.push(this);
    }
    Object.defineProperty(DefaultKernel.prototype, "terminated", {
        /**
         * A signal emitted when the kernel is shut down.
         */
        get: function () {
            return this._terminated;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "statusChanged", {
        /**
         * A signal emitted when the kernel status changes.
         */
        get: function () {
            return this._statusChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "iopubMessage", {
        /**
         * A signal emitted for iopub kernel messages.
         */
        get: function () {
            return this._iopubMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "unhandledMessage", {
        /**
         * A signal emitted for unhandled kernel message.
         */
        get: function () {
            return this._unhandledMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "id", {
        /**
         * The id of the server-side kernel.
         */
        get: function () {
            return this._id;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "name", {
        /**
         * The name of the server-side kernel.
         */
        get: function () {
            return this._name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "model", {
        /**
         * Get the model associated with the kernel.
         */
        get: function () {
            return { name: this.name, id: this.id };
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "username", {
        /**
         * The client username.
         */
        get: function () {
            return this._username;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "clientId", {
        /**
         * The client unique id.
         */
        get: function () {
            return this._clientId;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "status", {
        /**
         * The current status of the kernel.
         */
        get: function () {
            return this._status;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "isDisposed", {
        /**
         * Test whether the kernel has been disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "info", {
        /**
         * The cached kernel info.
         *
         * #### Notes
         * This value will be null until the kernel is ready.
         */
        get: function () {
            return this._info;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "isReady", {
        /**
         * Test whether the kernel is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultKernel.prototype, "ready", {
        /**
         * A promise that is fulfilled when the kernel is ready.
         */
        get: function () {
            return this._connectionPromise.promise;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the kernel spec.
     *
     * @returns A promise that resolves with the kernel spec.
     */
    DefaultKernel.prototype.getSpec = function () {
        var _this = this;
        if (this._specPromise) {
            return this._specPromise;
        }
        this._specPromise = Private.findSpecs(this.serverSettings).then(function (specs) {
            return specs.kernelspecs[_this._name];
        });
        return this._specPromise;
    };
    /**
     * Clone the current kernel with a new clientId.
     */
    DefaultKernel.prototype.clone = function () {
        return new DefaultKernel({
            name: this._name,
            username: this._username,
            serverSettings: this.serverSettings
        }, this._id);
    };
    /**
     * Dispose of the resources held by the kernel.
     */
    DefaultKernel.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        this._terminated.emit(void 0);
        this._status = 'dead';
        this._clearSocket();
        this._futures.forEach(function (future, key) {
            future.dispose();
        });
        this._comms.forEach(function (comm, key) {
            comm.dispose();
        });
        this._displayIdToParentIds.clear();
        this._msgIdToDisplayIds.clear();
        algorithm_1.ArrayExt.removeFirstOf(Private.runningKernels, this);
        signaling_1.Signal.clearData(this);
    };
    /**
     * Send a shell message to the kernel.
     *
     * #### Notes
     * Send a message to the kernel's shell channel, yielding a future object
     * for accepting replies.
     *
     * If `expectReply` is given and `true`, the future is disposed when both a
     * shell reply and an idle status message are received. If `expectReply`
     * is not given or is `false`, the future is resolved when an idle status
     * message is received.
     * If `disposeOnDone` is not given or is `true`, the Future is disposed at this point.
     * If `disposeOnDone` is given and `false`, it is up to the caller to dispose of the Future.
     *
     * All replies are validated as valid kernel messages.
     *
     * If the kernel status is `dead`, this will throw an error.
     */
    DefaultKernel.prototype.sendShellMessage = function (msg, expectReply, disposeOnDone) {
        var _this = this;
        if (expectReply === void 0) { expectReply = false; }
        if (disposeOnDone === void 0) { disposeOnDone = true; }
        if (this.status === 'dead') {
            throw new Error('Kernel is dead');
        }
        if (!this._isReady || !this._ws) {
            this._pendingMessages.push(msg);
        }
        else {
            this._ws.send(serialize.serialize(msg));
        }
        var future = new future_1.KernelFutureHandler(function () {
            var msgId = msg.header.msg_id;
            _this._futures.delete(msgId);
            // Remove stored display id information.
            var displayIds = _this._msgIdToDisplayIds.get(msgId);
            if (!displayIds) {
                return;
            }
            displayIds.forEach(function (displayId) {
                var msgIds = _this._displayIdToParentIds.get(displayId);
                if (msgIds) {
                    var idx = msgIds.indexOf(msgId);
                    if (idx === -1) {
                        return;
                    }
                    if (msgIds.length === 1) {
                        _this._displayIdToParentIds.delete(displayId);
                    }
                    else {
                        msgIds.splice(idx, 1);
                        _this._displayIdToParentIds.set(displayId, msgIds);
                    }
                }
            });
            _this._msgIdToDisplayIds.delete(msgId);
        }, msg, expectReply, disposeOnDone, this);
        this._futures.set(msg.header.msg_id, future);
        return future;
    };
    /**
     * Interrupt a kernel.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * It is assumed that the API call does not mutate the kernel id or name.
     *
     * The promise will be rejected if the kernel status is `Dead` or if the
     * request fails or the response is invalid.
     */
    DefaultKernel.prototype.interrupt = function () {
        return Private.interruptKernel(this, this.serverSettings);
    };
    /**
     * Restart a kernel.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * Any existing Future or Comm objects are cleared.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * It is assumed that the API call does not mutate the kernel id or name.
     *
     * The promise will be rejected if the request fails or the response is
     * invalid.
     */
    DefaultKernel.prototype.restart = function () {
        return Private.restartKernel(this, this.serverSettings);
    };
    /**
     * Handle a restart on the kernel.  This is not part of the `IKernel`
     * interface.
     */
    DefaultKernel.prototype.handleRestart = function () {
        this._clearState();
        this._updateStatus('restarting');
        this._clearSocket();
    };
    /**
     * Reconnect to a disconnected kernel.
     *
     * #### Notes
     * Used when the websocket connection to the kernel is lost.
     */
    DefaultKernel.prototype.reconnect = function () {
        this._clearSocket();
        this._updateStatus('reconnecting');
        this._createSocket();
        return this._connectionPromise.promise;
    };
    /**
     * Shutdown a kernel.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels).
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     *
     * On a valid response, closes the websocket and disposes of the kernel
     * object, and fulfills the promise.
     *
     * The promise will be rejected if the kernel status is `Dead` or if the
     * request fails or the response is invalid.
     */
    DefaultKernel.prototype.shutdown = function () {
        var _this = this;
        if (this.status === 'dead') {
            return Promise.reject(new Error('Kernel is dead'));
        }
        return Private.shutdownKernel(this.id, this.serverSettings).then(function () {
            _this._clearState();
            _this._clearSocket();
        });
    };
    /**
     * Send a `kernel_info_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#kernel-info).
     *
     * Fulfills with the `kernel_info_response` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestKernelInfo = function () {
        var _this = this;
        var options = {
            msgType: 'kernel_info_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options);
        return Private.handleShellMessage(this, msg).then(function (reply) {
            _this._info = reply.content;
            return reply;
        });
    };
    /**
     * Send a `complete_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#completion).
     *
     * Fulfills with the `complete_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestComplete = function (content) {
        var options = {
            msgType: 'complete_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send an `inspect_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#introspection).
     *
     * Fulfills with the `inspect_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestInspect = function (content) {
        var options = {
            msgType: 'inspect_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send a `history_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#history).
     *
     * Fulfills with the `history_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestHistory = function (content) {
        var options = {
            msgType: 'history_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send an `execute_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#execute).
     *
     * Future `onReply` is called with the `execute_reply` content when the
     * shell reply is received and validated. The future will resolve when
     * this message is received and the `idle` iopub status is received.
     * The future will also be disposed at this point unless `disposeOnDone`
     * is specified and `false`, in which case it is up to the caller to dispose
     * of the future.
     *
     * **See also:** [[IExecuteReply]]
     */
    DefaultKernel.prototype.requestExecute = function (content, disposeOnDone) {
        if (disposeOnDone === void 0) { disposeOnDone = true; }
        var options = {
            msgType: 'execute_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var defaults = {
            silent: false,
            store_history: true,
            user_expressions: {},
            allow_stdin: true,
            stop_on_error: false
        };
        content = __assign({}, defaults, content);
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return this.sendShellMessage(msg, true, disposeOnDone);
    };
    /**
     * Send an `is_complete_request` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#code-completeness).
     *
     * Fulfills with the `is_complete_response` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestIsComplete = function (content) {
        var options = {
            msgType: 'is_complete_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send a `comm_info_request` message.
     *
     * #### Notes
     * Fulfills with the `comm_info_reply` content when the shell reply is
     * received and validated.
     */
    DefaultKernel.prototype.requestCommInfo = function (content) {
        var options = {
            msgType: 'comm_info_request',
            channel: 'shell',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content);
        return Private.handleShellMessage(this, msg);
    };
    /**
     * Send an `input_reply` message.
     *
     * #### Notes
     * See [Messaging in Jupyter](https://jupyter-client.readthedocs.io/en/latest/messaging.html#messages-on-the-stdin-router-dealer-sockets).
     */
    DefaultKernel.prototype.sendInputReply = function (content) {
        if (this.status === 'dead') {
            throw new Error('Kernel is dead');
        }
        var options = {
            msgType: 'input_reply',
            channel: 'stdin',
            username: this._username,
            session: this._clientId
        };
        var msg = messages_1.KernelMessage.createMessage(options, content);
        if (!this._isReady || !this._ws) {
            this._pendingMessages.push(msg);
        }
        else {
            this._ws.send(serialize.serialize(msg));
        }
    };
    /**
     * Register an IOPub message hook.
     *
     * @param msg_id - The parent_header message id the hook will intercept.
     *
     * @param hook - The callback invoked for the message.
     *
     * @returns A disposable used to unregister the message hook.
     *
     * #### Notes
     * The IOPub hook system allows you to preempt the handlers for IOPub messages with a
     * given parent_header message id. The most recently registered hook is run first.
     * If the hook returns false, any later hooks and the future's onIOPub handler will not run.
     * If a hook throws an error, the error is logged to the console and the next hook is run.
     * If a hook is registered during the hook processing, it won't run until the next message.
     * If a hook is disposed during the hook processing, it will be deactivated immediately.
     *
     * See also [[IFuture.registerMessageHook]].
     */
    DefaultKernel.prototype.registerMessageHook = function (msgId, hook) {
        var _this = this;
        var future = this._futures && this._futures.get(msgId);
        if (future) {
            future.registerMessageHook(hook);
        }
        return new disposable_1.DisposableDelegate(function () {
            future = _this._futures && _this._futures.get(msgId);
            if (future) {
                future.removeMessageHook(hook);
            }
        });
    };
    /**
     * Register a comm target handler.
     *
     * @param targetName - The name of the comm target.
     *
     * @param callback - The callback invoked for a comm open message.
     *
     * @returns A disposable used to unregister the comm target.
     *
     * #### Notes
     * Only one comm target can be registered at a time, an existing
     * callback will be overidden.  A registered comm target handler will take
     * precedence over a comm which specifies a `target_module`.
     */
    DefaultKernel.prototype.registerCommTarget = function (targetName, callback) {
        var _this = this;
        this._targetRegistry[targetName] = callback;
        return new disposable_1.DisposableDelegate(function () {
            if (!_this.isDisposed) {
                delete _this._targetRegistry[targetName];
            }
        });
    };
    /**
     * Connect to a comm, or create a new one.
     *
     * #### Notes
     * If a client-side comm already exists, it is returned.
     */
    DefaultKernel.prototype.connectToComm = function (targetName, commId) {
        var _this = this;
        var id = commId || coreutils_1.uuid();
        var comm = this._comms.get(id) || new comm_1.CommHandler(targetName, id, this, function () { _this._unregisterComm(id); });
        this._comms.set(id, comm);
        return comm;
    };
    /**
     * Handle a message with a display id.
     *
     * @returns Whether the message was handled.
     */
    DefaultKernel.prototype._handleDisplayId = function (displayId, msg) {
        var _this = this;
        var msgId = msg.parent_header.msg_id;
        var parentIds = this._displayIdToParentIds.get(displayId);
        if (parentIds) {
            // We've seen it before, update existing outputs with same display_id
            // by handling display_data as update_display_data.
            var updateMsg_1 = {
                header: coreutils_2.JSONExt.deepCopy(msg.header),
                parent_header: coreutils_2.JSONExt.deepCopy(msg.parent_header),
                metadata: coreutils_2.JSONExt.deepCopy(msg.metadata),
                content: coreutils_2.JSONExt.deepCopy(msg.content),
                channel: msg.channel,
                buffers: msg.buffers ? msg.buffers.slice() : []
            };
            updateMsg_1.header.msg_type = 'update_display_data';
            parentIds.map(function (parentId) {
                var future = _this._futures && _this._futures.get(parentId);
                if (future) {
                    future.handleMsg(updateMsg_1);
                }
            });
        }
        // We're done here if it's update_display.
        if (msg.header.msg_type === 'update_display_data') {
            // It's an update, don't proceed to the normal display.
            return true;
        }
        // Regular display_data with id, record it for future updating
        // in _displayIdToParentIds for future lookup.
        parentIds = this._displayIdToParentIds.get(displayId) || [];
        if (parentIds.indexOf(msgId) === -1) {
            parentIds.push(msgId);
        }
        this._displayIdToParentIds.set(displayId, parentIds);
        // Add to our map of display ids for this message.
        var displayIds = this._msgIdToDisplayIds.get(msgId) || [];
        if (displayIds.indexOf(msgId) === -1) {
            displayIds.push(msgId);
        }
        this._msgIdToDisplayIds.set(msgId, displayIds);
        // Let it propagate to the intended recipient.
        return false;
    };
    /**
     * Clear the socket state.
     */
    DefaultKernel.prototype._clearSocket = function () {
        this._wsStopped = true;
        this._isReady = false;
        if (this._ws !== null) {
            // Clear the websocket event handlers and the socket itself.
            this._ws.onopen = this._noOp;
            this._ws.onclose = this._noOp;
            this._ws.onerror = this._noOp;
            this._ws.onmessage = this._noOp;
            this._ws.close();
            this._ws = null;
        }
    };
    /**
     * Handle status iopub messages from the kernel.
     */
    DefaultKernel.prototype._updateStatus = function (status) {
        switch (status) {
            case 'starting':
            case 'idle':
            case 'busy':
            case 'connected':
                this._isReady = true;
                break;
            case 'restarting':
            case 'reconnecting':
            case 'dead':
                this._isReady = false;
                break;
            default:
                console.error('invalid kernel status:', status);
                return;
        }
        if (status !== this._status) {
            this._status = status;
            Private.logKernelStatus(this);
            this._statusChanged.emit(status);
            if (status === 'dead') {
                this.dispose();
            }
        }
        if (this._isReady) {
            this._sendPending();
        }
    };
    /**
     * Send pending messages to the kernel.
     */
    DefaultKernel.prototype._sendPending = function () {
        // We shift the message off the queue
        // after the message is sent so that if there is an exception,
        // the message is still pending.
        while (this._ws && this._pendingMessages.length > 0) {
            var msg = serialize.serialize(this._pendingMessages[0]);
            this._ws.send(msg);
            this._pendingMessages.shift();
        }
    };
    /**
     * Clear the internal state.
     */
    DefaultKernel.prototype._clearState = function () {
        this._isReady = false;
        this._pendingMessages = [];
        this._futures.forEach(function (future, key) {
            future.dispose();
        });
        this._comms.forEach(function (comm, key) {
            comm.dispose();
        });
        this._futures = new Map();
        this._commPromises = new Map();
        this._comms = new Map();
        this._displayIdToParentIds.clear();
        this._msgIdToDisplayIds.clear();
    };
    /**
     * Handle a `comm_open` kernel message.
     */
    DefaultKernel.prototype._handleCommOpen = function (msg) {
        var _this = this;
        var content = msg.content;
        if (this.isDisposed) {
            return;
        }
        var promise = Private.loadObject(content.target_name, content.target_module, this._targetRegistry).then(function (target) {
            var comm = new comm_1.CommHandler(content.target_name, content.comm_id, _this, function () { _this._unregisterComm(content.comm_id); });
            var response;
            try {
                response = target(comm, msg);
            }
            catch (e) {
                comm.close();
                console.error('Exception opening new comm');
                throw (e);
            }
            return Promise.resolve(response).then(function () {
                if (_this.isDisposed) {
                    return;
                }
                _this._commPromises.delete(comm.commId);
                _this._comms.set(comm.commId, comm);
                return comm;
            });
        });
        this._commPromises.set(content.comm_id, promise);
    };
    /**
     * Handle 'comm_close' kernel message.
     */
    DefaultKernel.prototype._handleCommClose = function (msg) {
        var _this = this;
        var content = msg.content;
        var promise = this._commPromises.get(content.comm_id);
        if (!promise) {
            var comm = this._comms.get(content.comm_id);
            if (!comm) {
                console.error('Comm not found for comm id ' + content.comm_id);
                return;
            }
            promise = Promise.resolve(comm);
        }
        promise.then(function (comm) {
            if (!comm) {
                return;
            }
            _this._unregisterComm(comm.commId);
            try {
                var onClose = comm.onClose;
                if (onClose) {
                    onClose(msg);
                }
                comm.dispose();
            }
            catch (e) {
                console.error('Exception closing comm: ', e, e.stack, msg);
            }
        });
    };
    /**
     * Handle a 'comm_msg' kernel message.
     */
    DefaultKernel.prototype._handleCommMsg = function (msg) {
        var content = msg.content;
        var promise = this._commPromises.get(content.comm_id);
        if (!promise) {
            var comm = this._comms.get(content.comm_id);
            if (!comm) {
                // We do have a registered comm for this comm id, ignore.
                return;
            }
            else {
                var onMsg = comm.onMsg;
                if (onMsg) {
                    onMsg(msg);
                }
            }
        }
        else {
            promise.then(function (comm) {
                if (!comm) {
                    return;
                }
                try {
                    var onMsg = comm.onMsg;
                    if (onMsg) {
                        onMsg(msg);
                    }
                }
                catch (e) {
                    console.error('Exception handling comm msg: ', e, e.stack, msg);
                }
            });
        }
    };
    /**
     * Unregister a comm instance.
     */
    DefaultKernel.prototype._unregisterComm = function (commId) {
        this._comms.delete(commId);
        this._commPromises.delete(commId);
    };
    return DefaultKernel;
}());
exports.DefaultKernel = DefaultKernel;
/**
 * The namespace for `DefaultKernel` statics.
 */
(function (DefaultKernel) {
    /**
     * Find a kernel by id.
     *
     * @param id - The id of the kernel of interest.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the model for the kernel.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, we return its
     * `Kernel.IModel`.
     *
     * Otherwise, we attempt to find to the existing
     * kernel.
     * The promise is fulfilled when the kernel is found,
     * otherwise the promise is rejected.
     */
    function findById(id, settings) {
        return Private.findById(id, settings);
    }
    DefaultKernel.findById = findById;
    /**
     * Fetch all of the kernel specs.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the kernel specs.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernelspecs).
     */
    function getSpecs(settings) {
        return Private.getSpecs(settings);
    }
    DefaultKernel.getSpecs = getSpecs;
    /**
     * Fetch the running kernels.
     *
     * @param settings - The optional server settings.
     *
     * @returns A promise that resolves with the list of running kernels.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        return Private.listRunning(settings);
    }
    DefaultKernel.listRunning = listRunning;
    /**
     * Start a new kernel.
     *
     * @param options - The options used to create the kernel.
     *
     * @returns A promise that resolves with a kernel object.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * If no options are given or the kernel name is not given, the
     * default kernel will by started by the server.
     *
     * Wraps the result in a Kernel object. The promise is fulfilled
     * when the kernel is started by the server, otherwise the promise is rejected.
     */
    function startNew(options) {
        return Private.startNew(options);
    }
    DefaultKernel.startNew = startNew;
    /**
     * Connect to a running kernel.
     *
     * @param model - The model of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves with the kernel object.
     *
     * #### Notes
     * If the kernel was already started via `startNewKernel`, the existing
     * Kernel object info is used to create another instance.
     */
    function connectTo(model, settings) {
        return Private.connectTo(model, settings);
    }
    DefaultKernel.connectTo = connectTo;
    /**
     * Shut down a kernel by id.
     *
     * @param id - The id of the running kernel.
     *
     * @param settings - The server settings for the request.
     *
     * @returns A promise that resolves when the kernel is shut down.
     */
    function shutdown(id, settings) {
        return Private.shutdownKernel(id, settings);
    }
    DefaultKernel.shutdown = shutdown;
    /**
     * Shut down all kernels.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when all the kernels are shut down.
     */
    function shutdownAll(settings) {
        return Private.shutdownAll(settings);
    }
    DefaultKernel.shutdownAll = shutdownAll;
})(DefaultKernel = exports.DefaultKernel || (exports.DefaultKernel = {}));
exports.DefaultKernel = DefaultKernel;
/**
 * A private namespace for the Kernel.
 */
var Private;
(function (Private) {
    /**
     * A module private store for running kernels.
     */
    Private.runningKernels = [];
    /**
     * A module private store of kernel specs by base url.
     */
    Private.specs = Object.create(null);
    /**
     * Find a kernel by id.
     */
    function findById(id, settings) {
        var kernel = algorithm_1.find(Private.runningKernels, function (value) {
            return (value.id === id);
        });
        if (kernel) {
            return Promise.resolve(kernel.model);
        }
        return getKernelModel(id, settings).catch(function () {
            throw new Error("No running kernel with id: " + id);
        });
    }
    Private.findById = findById;
    /**
     * Get the cached kernel specs or fetch them.
     */
    function findSpecs(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var promise = Private.specs[settings.baseUrl];
        if (promise) {
            return promise;
        }
        return getSpecs(settings);
    }
    Private.findSpecs = findSpecs;
    /**
     * Fetch all of the kernel specs.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernelspecs).
     */
    function getSpecs(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNELSPEC_SERVICE_URL);
        var promise = __1.ServerConnection.makeRequest(url, {}, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            return validate.validateSpecModels(data);
        });
        Private.specs[settings.baseUrl] = promise;
        return promise;
    }
    Private.getSpecs = getSpecs;
    /**
     * Fetch the running kernels.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/kernels) and validates the response model.
     *
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    function listRunning(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL);
        return __1.ServerConnection.makeRequest(url, {}, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            if (!Array.isArray(data)) {
                throw new Error('Invalid kernel list');
            }
            for (var i = 0; i < data.length; i++) {
                validate.validateModel(data[i]);
            }
            return updateRunningKernels(data);
        });
    }
    Private.listRunning = listRunning;
    /**
     * Update the running kernels based on new data from the server.
     */
    function updateRunningKernels(kernels) {
        algorithm_1.each(Private.runningKernels, function (kernel) {
            var updated = algorithm_1.find(kernels, function (model) {
                return kernel.id === model.id;
            });
            // If kernel is no longer running on disk, emit dead signal.
            if (!updated && kernel.status !== 'dead') {
                kernel.dispose();
            }
        });
        return kernels;
    }
    Private.updateRunningKernels = updateRunningKernels;
    /**
     * Start a new kernel.
     */
    function startNew(options) {
        var settings = options.serverSettings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL);
        var init = {
            method: 'POST',
            body: JSON.stringify({ name: options.name })
        };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status !== 201) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateModel(data);
            return new DefaultKernel(__assign({}, options, { name: data.name, serverSettings: settings }), data.id);
        });
    }
    Private.startNew = startNew;
    /**
     * Connect to a running kernel.
     */
    function connectTo(model, settings) {
        var serverSettings = settings || __1.ServerConnection.makeSettings();
        var kernel = algorithm_1.find(Private.runningKernels, function (value) {
            return value.id === model.id;
        });
        if (kernel) {
            return Promise.resolve(kernel.clone());
        }
        return Promise.resolve(new DefaultKernel({ name: model.name, serverSettings: serverSettings }, model.id));
    }
    Private.connectTo = connectTo;
    /**
     * Restart a kernel.
     */
    function restartKernel(kernel, settings) {
        if (kernel.status === 'dead') {
            return Promise.reject(new Error('Kernel is dead'));
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(kernel.id), 'restart');
        var init = { method: 'POST' };
        // Handle the restart on all of the kernels with the same id.
        algorithm_1.each(Private.runningKernels, function (k) {
            if (k.id === kernel.id) {
                k.handleRestart();
            }
        });
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateModel(data);
            // Reconnect the other kernels asynchronously.
            algorithm_1.each(Private.runningKernels, function (k) {
                if (k !== kernel && k.id === kernel.id) {
                    k.reconnect();
                }
            });
            return kernel.reconnect();
        });
    }
    Private.restartKernel = restartKernel;
    /**
     * Interrupt a kernel.
     */
    function interruptKernel(kernel, settings) {
        if (kernel.status === 'dead') {
            return Promise.reject(new Error('Kernel is dead'));
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(kernel.id), 'interrupt');
        var init = { method: 'POST' };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status !== 204) {
                throw new __1.ServerConnection.ResponseError(response);
            }
        });
    }
    Private.interruptKernel = interruptKernel;
    /**
     * Delete a kernel.
     */
    function shutdownKernel(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(id));
        var init = { method: 'DELETE' };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status === 404) {
                response.json().then(function (data) {
                    var msg = (data.message || "The kernel \"" + id + "\"\" does not exist on the server");
                    console.warn(msg);
                });
            }
            else if (response.status !== 204) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            killKernels(id);
        });
    }
    Private.shutdownKernel = shutdownKernel;
    /**
     * Shut down all kernels.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when all the kernels are shut down.
     */
    function shutdownAll(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        return listRunning(settings).then(function (running) {
            algorithm_1.each(running, function (k) {
                shutdownKernel(k.id, settings);
            });
        });
    }
    Private.shutdownAll = shutdownAll;
    /**
     * Kill the kernels by id.
     */
    function killKernels(id) {
        algorithm_1.each(algorithm_1.toArray(Private.runningKernels), function (kernel) {
            if (kernel.id === id) {
                kernel.dispose();
            }
        });
    }
    /**
     * Get a full kernel model from the server by kernel id string.
     */
    function getKernelModel(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, KERNEL_SERVICE_URL, encodeURIComponent(id));
        return __1.ServerConnection.makeRequest(url, {}, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateModel(data);
            return data;
        });
    }
    Private.getKernelModel = getKernelModel;
    /**
     * Log the current kernel status.
     */
    function logKernelStatus(kernel) {
        switch (kernel.status) {
            case 'idle':
            case 'busy':
            case 'unknown':
                return;
            default:
                console.log("Kernel: " + kernel.status + " (" + kernel.id + ")");
                break;
        }
    }
    Private.logKernelStatus = logKernelStatus;
    /**
     * Send a kernel message to the kernel and resolve the reply message.
     */
    function handleShellMessage(kernel, msg) {
        var future;
        try {
            future = kernel.sendShellMessage(msg, true);
        }
        catch (e) {
            return Promise.reject(e);
        }
        return new Promise(function (resolve) { future.onReply = resolve; });
    }
    Private.handleShellMessage = handleShellMessage;
    /**
     * Try to load an object from a module or a registry.
     *
     * Try to load an object from a module asynchronously if a module
     * is specified, otherwise tries to load an object from the global
     * registry, if the global registry is provided.
     */
    function loadObject(name, moduleName, registry) {
        return new Promise(function (resolve, reject) {
            // Try loading the view module using require.js
            if (moduleName) {
                if (typeof requirejs === 'undefined') {
                    throw new Error('requirejs not found');
                }
                requirejs([moduleName], function (mod) {
                    if (mod[name] === void 0) {
                        var msg = "Object '" + name + "' not found in module '" + moduleName + "'";
                        reject(new Error(msg));
                    }
                    else {
                        resolve(mod[name]);
                    }
                }, reject);
            }
            else {
                if (registry && registry[name]) {
                    resolve(registry[name]);
                }
                else {
                    reject(new Error("Object '" + name + "' not found in registry"));
                }
            }
        });
    }
    Private.loadObject = loadObject;
})(Private || (Private = {}));


/***/ }),
/* 1289 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var disposable_1 = __webpack_require__(29);
var messages_1 = __webpack_require__(152);
/**
 * Comm channel handler.
 */
var CommHandler = /** @class */ (function (_super) {
    __extends(CommHandler, _super);
    /**
     * Construct a new comm channel.
     */
    function CommHandler(target, id, kernel, disposeCb) {
        var _this = _super.call(this, disposeCb) || this;
        _this._target = '';
        _this._id = '';
        _this._id = id;
        _this._target = target;
        _this._kernel = kernel;
        return _this;
    }
    Object.defineProperty(CommHandler.prototype, "commId", {
        /**
         * The unique id for the comm channel.
         */
        get: function () {
            return this._id;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommHandler.prototype, "targetName", {
        /**
         * The target name for the comm channel.
         */
        get: function () {
            return this._target;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommHandler.prototype, "onClose", {
        /**
         * Get the callback for a comm close event.
         *
         * #### Notes
         * This is called when the comm is closed from either the server or
         * client.
         *
         * **See also:** [[ICommClose]], [[close]]
         */
        get: function () {
            return this._onClose;
        },
        /**
         * Set the callback for a comm close event.
         *
         * #### Notes
         * This is called when the comm is closed from either the server or
         * client.
         *
         * **See also:** [[close]]
         */
        set: function (cb) {
            this._onClose = cb;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(CommHandler.prototype, "onMsg", {
        /**
         * Get the callback for a comm message received event.
         */
        get: function () {
            return this._onMsg;
        },
        /**
         * Set the callback for a comm message received event.
         */
        set: function (cb) {
            this._onMsg = cb;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Open a comm with optional data and metadata.
     *
     * #### Notes
     * This sends a `comm_open` message to the server.
     *
     * **See also:** [[ICommOpen]]
     */
    CommHandler.prototype.open = function (data, metadata, buffers) {
        if (buffers === void 0) { buffers = []; }
        if (this.isDisposed || this._kernel.isDisposed) {
            throw new Error('Cannot open');
        }
        var options = {
            msgType: 'comm_open',
            channel: 'shell',
            username: this._kernel.username,
            session: this._kernel.clientId
        };
        var content = {
            comm_id: this._id,
            target_name: this._target,
            data: data || {}
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content, metadata, buffers);
        return this._kernel.sendShellMessage(msg, false, true);
    };
    /**
     * Send a `comm_msg` message to the kernel.
     *
     * #### Notes
     * This is a no-op if the comm has been closed.
     *
     * **See also:** [[ICommMsg]]
     */
    CommHandler.prototype.send = function (data, metadata, buffers, disposeOnDone) {
        if (buffers === void 0) { buffers = []; }
        if (disposeOnDone === void 0) { disposeOnDone = true; }
        if (this.isDisposed || this._kernel.isDisposed) {
            throw new Error('Cannot send');
        }
        var options = {
            msgType: 'comm_msg',
            channel: 'shell',
            username: this._kernel.username,
            session: this._kernel.clientId
        };
        var content = {
            comm_id: this._id,
            data: data
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content, metadata, buffers);
        return this._kernel.sendShellMessage(msg, false, true);
    };
    /**
     * Close the comm.
     *
     * #### Notes
     * This will send a `comm_close` message to the kernel, and call the
     * `onClose` callback if set.
     *
     * This is a no-op if the comm is already closed.
     *
     * **See also:** [[ICommClose]], [[onClose]]
     */
    CommHandler.prototype.close = function (data, metadata, buffers) {
        if (buffers === void 0) { buffers = []; }
        if (this.isDisposed || this._kernel.isDisposed) {
            throw new Error('Cannot close');
        }
        var options = {
            msgType: 'comm_msg',
            channel: 'shell',
            username: this._kernel.username,
            session: this._kernel.clientId
        };
        var content = {
            comm_id: this._id,
            data: data || {}
        };
        var msg = messages_1.KernelMessage.createShellMessage(options, content, metadata, buffers);
        var future = this._kernel.sendShellMessage(msg, false, true);
        options.channel = 'iopub';
        var onClose = this._onClose;
        if (onClose) {
            var ioMsg = messages_1.KernelMessage.createMessage(options, content, metadata, buffers);
            onClose(ioMsg);
        }
        this.dispose();
        return future;
    };
    return CommHandler;
}(disposable_1.DisposableDelegate));
exports.CommHandler = CommHandler;


/***/ }),
/* 1290 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(setImmediate) {
// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(5);
var disposable_1 = __webpack_require__(29);
var messages_1 = __webpack_require__(152);
/**
 * Implementation of a kernel future.
 */
var KernelFutureHandler = /** @class */ (function (_super) {
    __extends(KernelFutureHandler, _super);
    /**
     * Construct a new KernelFutureHandler.
     */
    function KernelFutureHandler(cb, msg, expectShell, disposeOnDone, kernel) {
        var _this = _super.call(this, cb) || this;
        _this._status = 0;
        _this._stdin = Private.noOp;
        _this._iopub = Private.noOp;
        _this._reply = Private.noOp;
        _this._done = new coreutils_1.PromiseDelegate();
        _this._hooks = new Private.HookList();
        _this._disposeOnDone = true;
        _this._msg = msg;
        if (!expectShell) {
            _this._setFlag(Private.KernelFutureFlag.GotReply);
        }
        _this._disposeOnDone = disposeOnDone;
        _this._kernel = kernel;
        return _this;
    }
    Object.defineProperty(KernelFutureHandler.prototype, "msg", {
        /**
         * Get the original outgoing message.
         */
        get: function () {
            return this._msg;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "done", {
        /**
         * A promise that resolves when the future is done.
         */
        get: function () {
            return this._done.promise;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "onReply", {
        /**
         * Get the reply handler.
         */
        get: function () {
            return this._reply;
        },
        /**
         * Set the reply handler.
         */
        set: function (cb) {
            this._reply = cb;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "onIOPub", {
        /**
         * Get the iopub handler.
         */
        get: function () {
            return this._iopub;
        },
        /**
         * Set the iopub handler.
         */
        set: function (cb) {
            this._iopub = cb;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelFutureHandler.prototype, "onStdin", {
        /**
         * Get the stdin handler.
         */
        get: function () {
            return this._stdin;
        },
        /**
         * Set the stdin handler.
         */
        set: function (cb) {
            this._stdin = cb;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Register hook for IOPub messages.
     *
     * @param hook - The callback invoked for an IOPub message.
     *
     * #### Notes
     * The IOPub hook system allows you to preempt the handlers for IOPub messages handled
     * by the future. The most recently registered hook is run first.
     * If the hook returns false, any later hooks and the future's onIOPub handler will not run.
     * If a hook throws an error, the error is logged to the console and the next hook is run.
     * If a hook is registered during the hook processing, it won't run until the next message.
     * If a hook is removed during the hook processing, it will be deactivated immediately.
     */
    KernelFutureHandler.prototype.registerMessageHook = function (hook) {
        this._hooks.add(hook);
    };
    /**
     * Remove a hook for IOPub messages.
     *
     * @param hook - The hook to remove.
     *
     * #### Notes
     * If a hook is removed during the hook processing, it will be deactivated immediately.
     */
    KernelFutureHandler.prototype.removeMessageHook = function (hook) {
        if (this.isDisposed) {
            return;
        }
        this._hooks.remove(hook);
    };
    /**
     * Send an `input_reply` message.
     */
    KernelFutureHandler.prototype.sendInputReply = function (content) {
        this._kernel.sendInputReply(content);
    };
    /**
     * Dispose and unregister the future.
     */
    KernelFutureHandler.prototype.dispose = function () {
        this._stdin = Private.noOp;
        this._iopub = Private.noOp;
        this._reply = Private.noOp;
        if (!this._testFlag(Private.KernelFutureFlag.IsDone)) {
            this._done.reject(new Error('Canceled'));
        }
        _super.prototype.dispose.call(this);
    };
    /**
     * Handle an incoming kernel message.
     */
    KernelFutureHandler.prototype.handleMsg = function (msg) {
        switch (msg.channel) {
            case 'shell':
                this._handleReply(msg);
                break;
            case 'stdin':
                this._handleStdin(msg);
                break;
            case 'iopub':
                this._handleIOPub(msg);
                break;
            default:
                break;
        }
    };
    KernelFutureHandler.prototype._handleReply = function (msg) {
        var reply = this._reply;
        if (reply) {
            reply(msg);
        }
        this._replyMsg = msg;
        this._setFlag(Private.KernelFutureFlag.GotReply);
        if (this._testFlag(Private.KernelFutureFlag.GotIdle)) {
            this._handleDone();
        }
    };
    KernelFutureHandler.prototype._handleStdin = function (msg) {
        var stdin = this._stdin;
        if (stdin) {
            stdin(msg);
        }
    };
    KernelFutureHandler.prototype._handleIOPub = function (msg) {
        var process = this._hooks.process(msg);
        var iopub = this._iopub;
        if (process && iopub) {
            iopub(msg);
        }
        if (messages_1.KernelMessage.isStatusMsg(msg) &&
            msg.content.execution_state === 'idle') {
            this._setFlag(Private.KernelFutureFlag.GotIdle);
            if (this._testFlag(Private.KernelFutureFlag.GotReply)) {
                this._handleDone();
            }
        }
    };
    KernelFutureHandler.prototype._handleDone = function () {
        if (this._testFlag(Private.KernelFutureFlag.IsDone)) {
            return;
        }
        this._setFlag(Private.KernelFutureFlag.IsDone);
        this._done.resolve(this._replyMsg);
        if (this._disposeOnDone) {
            this.dispose();
        }
    };
    /**
     * Test whether the given future flag is set.
     */
    KernelFutureHandler.prototype._testFlag = function (flag) {
        // tslint:disable-next-line
        return (this._status & flag) !== 0;
    };
    /**
     * Set the given future flag.
     */
    KernelFutureHandler.prototype._setFlag = function (flag) {
        // tslint:disable-next-line
        this._status |= flag;
    };
    return KernelFutureHandler;
}(disposable_1.DisposableDelegate));
exports.KernelFutureHandler = KernelFutureHandler;
var Private;
(function (Private) {
    /**
     * A no-op function.
     */
    Private.noOp = function () { };
    /**
     * A polyfill for a function to run code outside of the current execution context.
     */
    var defer = typeof requestAnimationFrame === 'function' ? requestAnimationFrame : setImmediate;
    var HookList = /** @class */ (function () {
        function HookList() {
            this._hooks = [];
        }
        /**
         * Register a hook.
         *
         * @param hook - The callback to register.
         */
        HookList.prototype.add = function (hook) {
            this.remove(hook);
            this._hooks.push(hook);
        };
        /**
         * Remove a hook.
         *
         * @param hook - The callback to remove.
         */
        HookList.prototype.remove = function (hook) {
            var index = this._hooks.indexOf(hook);
            if (index >= 0) {
                this._hooks[index] = null;
                this._scheduleCompact();
            }
        };
        /**
         * Process a message through the hooks.
         *
         * #### Notes
         * The most recently registered hook is run first.
         * If the hook returns false, any later hooks will not run.
         * If a hook throws an error, the error is logged to the console and the next hook is run.
         * If a hook is registered during the hook processing, it won't run until the next message.
         * If a hook is removed during the hook processing, it will be deactivated immediately.
         */
        HookList.prototype.process = function (msg) {
            var continueHandling;
            // most recently-added hook is called first
            for (var i = this._hooks.length - 1; i >= 0; i--) {
                var hook = this._hooks[i];
                if (hook === null) {
                    continue;
                }
                try {
                    continueHandling = hook(msg);
                }
                catch (err) {
                    continueHandling = true;
                    console.error(err);
                }
                if (continueHandling === false) {
                    return false;
                }
            }
            return true;
        };
        /**
         * Schedule a cleanup of the list, removing any hooks that have been nulled out.
         */
        HookList.prototype._scheduleCompact = function () {
            var _this = this;
            if (!this._cleanupScheduled) {
                this._cleanupScheduled = true;
                defer(function () {
                    _this._cleanupScheduled = false;
                    _this._compact();
                });
            }
        };
        /**
         * Compact the list, removing any nulls.
         */
        HookList.prototype._compact = function () {
            var numNulls = 0;
            for (var i = 0, len = this._hooks.length; i < len; i++) {
                var hook = this._hooks[i];
                if (this._hooks[i] === null) {
                    numNulls++;
                }
                else {
                    this._hooks[i - numNulls] = hook;
                }
            }
            this._hooks.length -= numNulls;
        };
        return HookList;
    }());
    Private.HookList = HookList;
    /**
     * Bit flags for the kernel future state.
     */
    var KernelFutureFlag;
    (function (KernelFutureFlag) {
        KernelFutureFlag[KernelFutureFlag["GotReply"] = 1] = "GotReply";
        KernelFutureFlag[KernelFutureFlag["GotIdle"] = 2] = "GotIdle";
        KernelFutureFlag[KernelFutureFlag["IsDone"] = 4] = "IsDone";
        KernelFutureFlag[KernelFutureFlag["DisposeOnDone"] = 8] = "DisposeOnDone";
    })(KernelFutureFlag = Private.KernelFutureFlag || (Private.KernelFutureFlag = {}));
})(Private || (Private = {}));

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(86).setImmediate))

/***/ }),
/* 1291 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Deserialize and return the unpacked message.
 *
 * #### Notes
 * Handles JSON blob strings and binary messages.
 */
function deserialize(data) {
    var value;
    if (typeof data === 'string') {
        value = JSON.parse(data);
    }
    else {
        value = deserializeBinary(data);
    }
    return value;
}
exports.deserialize = deserialize;
/**
 * Serialize a kernel message for transport.
 *
 * #### Notes
 * If there is binary content, an `ArrayBuffer` is returned,
 * otherwise the message is converted to a JSON string.
 */
function serialize(msg) {
    var value;
    if (msg.buffers && msg.buffers.length) {
        value = serializeBinary(msg);
    }
    else {
        value = JSON.stringify(msg);
    }
    return value;
}
exports.serialize = serialize;
/**
 * Deserialize a binary message to a Kernel Message.
 */
function deserializeBinary(buf) {
    var data = new DataView(buf);
    // read the header: 1 + nbufs 32b integers
    var nbufs = data.getUint32(0);
    var offsets = [];
    if (nbufs < 2) {
        throw new Error('Invalid incoming Kernel Message');
    }
    for (var i = 1; i <= nbufs; i++) {
        offsets.push(data.getUint32(i * 4));
    }
    var jsonBytes = new Uint8Array(buf.slice(offsets[0], offsets[1]));
    var msg = JSON.parse((new TextDecoder('utf8')).decode(jsonBytes));
    // the remaining chunks are stored as DataViews in msg.buffers
    msg.buffers = [];
    for (var i = 1; i < nbufs; i++) {
        var start = offsets[i];
        var stop_1 = offsets[i + 1] || buf.byteLength;
        msg.buffers.push(new DataView(buf.slice(start, stop_1)));
    }
    return msg;
}
/**
 * Implement the binary serialization protocol.
 *
 * Serialize Kernel message to ArrayBuffer.
 */
function serializeBinary(msg) {
    var offsets = [];
    var buffers = [];
    var encoder = new TextEncoder('utf8');
    var origBuffers = [];
    if (msg.buffers !== undefined) {
        origBuffers = msg.buffers;
        delete msg['buffers'];
    }
    var jsonUtf8 = encoder.encode(JSON.stringify(msg));
    buffers.push(jsonUtf8.buffer);
    for (var i = 0; i < origBuffers.length; i++) {
        // msg.buffers elements could be either views or ArrayBuffers
        // buffers elements are ArrayBuffers
        var b = origBuffers[i];
        buffers.push(b instanceof ArrayBuffer ? b : b.buffer);
    }
    var nbufs = buffers.length;
    offsets.push(4 * (nbufs + 1));
    for (var i = 0; i + 1 < buffers.length; i++) {
        offsets.push(offsets[offsets.length - 1] + buffers[i].byteLength);
    }
    var msgBuf = new Uint8Array(offsets[offsets.length - 1] + buffers[buffers.length - 1].byteLength);
    // use DataView.setUint32 for network byte-order
    var view = new DataView(msgBuf.buffer);
    // write nbufs to first 4 bytes
    view.setUint32(0, nbufs);
    // write offsets to next 4 * nbufs bytes
    for (var i = 0; i < offsets.length; i++) {
        view.setUint32(4 * (i + 1), offsets[i]);
    }
    // write all the buffers at their respective offsets
    for (var i = 0; i < buffers.length; i++) {
        msgBuf.set(new Uint8Array(buffers[i]), offsets[i]);
    }
    return msgBuf.buffer;
}


/***/ }),
/* 1292 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(61);
var kernel_1 = __webpack_require__(614);
/**
 * An implementation of a kernel manager.
 */
var KernelManager = /** @class */ (function () {
    /**
     * Construct a new kernel manager.
     *
     * @param options - The default options for kernel.
     */
    function KernelManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._models = [];
        this._kernels = new Set();
        this._specs = null;
        this._isDisposed = false;
        this._modelsTimer = -1;
        this._specsTimer = -1;
        this._isReady = false;
        this._specsChanged = new signaling_1.Signal(this);
        this._runningChanged = new signaling_1.Signal(this);
        this.serverSettings = (options.serverSettings || __1.ServerConnection.makeSettings());
        // Initialize internal data.
        this._readyPromise = this._refreshSpecs().then(function () {
            return _this._refreshRunning();
        });
        // Set up polling.
        this._modelsTimer = setInterval(function () {
            _this._refreshRunning();
        }, 10000);
        this._specsTimer = setInterval(function () {
            _this._refreshSpecs();
        }, 61000);
    }
    Object.defineProperty(KernelManager.prototype, "specsChanged", {
        /**
         * A signal emitted when the specs change.
         */
        get: function () {
            return this._specsChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "runningChanged", {
        /**
         * A signal emitted when the running kernels change.
         */
        get: function () {
            return this._runningChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "isDisposed", {
        /**
         * Test whether the terminal manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    KernelManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        clearInterval(this._modelsTimer);
        clearInterval(this._specsTimer);
        signaling_1.Signal.clearData(this);
        this._models = [];
    };
    Object.defineProperty(KernelManager.prototype, "specs", {
        /**
         * Get the most recently fetched kernel specs.
         */
        get: function () {
            return this._specs;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "isReady", {
        /**
         * Test whether the manager is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(KernelManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Create an iterator over the most recent running kernels.
     *
     * @returns A new iterator over the running kernels.
     */
    KernelManager.prototype.running = function () {
        return algorithm_1.iter(this._models);
    };
    /**
     * Force a refresh of the specs from the server.
     *
     * @returns A promise that resolves when the specs are fetched.
     *
     * #### Notes
     * This is intended to be called only in response to a user action,
     * since the manager maintains its internal state.
     */
    KernelManager.prototype.refreshSpecs = function () {
        return this._refreshSpecs();
    };
    /**
     * Force a refresh of the running kernels.
     *
     * @returns A promise that with the list of running sessions.
     *
     * #### Notes
     * This is not typically meant to be called by the user, since the
     * manager maintains its own internal state.
     */
    KernelManager.prototype.refreshRunning = function () {
        return this._refreshRunning();
    };
    /**
     * Start a new kernel.
     *
     * @param options - The kernel options to use.
     *
     * @returns A promise that resolves with the kernel instance.
     *
     * #### Notes
     * The manager `serverSettings` will be always be used.
     */
    KernelManager.prototype.startNew = function (options) {
        var _this = this;
        if (options === void 0) { options = {}; }
        var newOptions = __assign({}, options, { serverSettings: this.serverSettings });
        return kernel_1.Kernel.startNew(newOptions).then(function (kernel) {
            _this._onStarted(kernel);
            return kernel;
        });
    };
    /**
     * Find a kernel by id.
     *
     * @param id - The id of the target kernel.
     *
     * @returns A promise that resolves with the kernel's model.
     */
    KernelManager.prototype.findById = function (id) {
        return kernel_1.Kernel.findById(id, this.serverSettings);
    };
    /**
     * Connect to an existing kernel.
     *
     * @param model - The model of the target kernel.
     *
     * @returns A promise that resolves with the new kernel instance.
     */
    KernelManager.prototype.connectTo = function (model) {
        var _this = this;
        return kernel_1.Kernel.connectTo(model, this.serverSettings).then(function (kernel) {
            _this._onStarted(kernel);
            return kernel;
        });
    };
    /**
     * Shut down a kernel by id.
     *
     * @param id - The id of the target kernel.
     *
     * @returns A promise that resolves when the operation is complete.
     *
     * #### Notes
     * This will emit [[runningChanged]] if the running kernels list
     * changes.
     */
    KernelManager.prototype.shutdown = function (id) {
        var _this = this;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.id === id; });
        if (index === -1) {
            return;
        }
        // Proactively remove the model.
        this._models.splice(index, 1);
        this._runningChanged.emit(this._models.slice());
        return kernel_1.Kernel.shutdown(id, this.serverSettings).then(function () {
            var toRemove = [];
            _this._kernels.forEach(function (k) {
                if (k.id === id) {
                    k.dispose();
                    toRemove.push(k);
                }
            });
            toRemove.forEach(function (k) { _this._kernels.delete(k); });
        });
    };
    /**
     * Shut down all kernels.
     *
     * @returns A promise that resolves when all of the kernels are shut down.
     */
    KernelManager.prototype.shutdownAll = function () {
        var _this = this;
        // Proactively remove all models.
        var models = this._models;
        if (models.length > 0) {
            this._models = [];
            this._runningChanged.emit([]);
        }
        return this._refreshRunning().then(function () {
            return Promise.all(models.map(function (model) {
                return kernel_1.Kernel.shutdown(model.id, _this.serverSettings).then(function () {
                    var toRemove = [];
                    _this._kernels.forEach(function (k) {
                        k.dispose();
                        toRemove.push(k);
                    });
                    toRemove.forEach(function (k) { _this._kernels.delete(k); });
                });
            })).then(function () { return undefined; });
        });
    };
    /**
     * Handle a kernel terminating.
     */
    KernelManager.prototype._onTerminated = function (id) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.id === id; });
        if (index !== -1) {
            this._models.splice(index, 1);
            this._runningChanged.emit(this._models.slice());
        }
    };
    /**
     * Handle a kernel starting.
     */
    KernelManager.prototype._onStarted = function (kernel) {
        var _this = this;
        var id = kernel.id;
        this._kernels.add(kernel);
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.id === id; });
        if (index === -1) {
            this._models.push(kernel.model);
            this._runningChanged.emit(this._models.slice());
        }
        kernel.terminated.connect(function () {
            _this._onTerminated(id);
        });
    };
    /**
     * Refresh the specs.
     */
    KernelManager.prototype._refreshSpecs = function () {
        var _this = this;
        return kernel_1.Kernel.getSpecs(this.serverSettings).then(function (specs) {
            if (!coreutils_1.JSONExt.deepEqual(specs, _this._specs)) {
                _this._specs = specs;
                _this._specsChanged.emit(specs);
            }
        });
    };
    /**
     * Refresh the running sessions.
     */
    KernelManager.prototype._refreshRunning = function () {
        var _this = this;
        return kernel_1.Kernel.listRunning(this.serverSettings).then(function (models) {
            _this._isReady = true;
            if (!coreutils_1.JSONExt.deepEqual(models, _this._models)) {
                var ids_1 = models.map(function (r) { return r.id; });
                var toRemove_1 = [];
                _this._kernels.forEach(function (k) {
                    if (ids_1.indexOf(k.id) === -1) {
                        k.dispose();
                        toRemove_1.push(k);
                    }
                });
                toRemove_1.forEach(function (s) { _this._kernels.delete(s); });
                _this._models = models.slice();
                _this._runningChanged.emit(models);
            }
        });
    };
    return KernelManager;
}());
exports.KernelManager = KernelManager;


/***/ }),
/* 1293 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var signaling_1 = __webpack_require__(3);
var builder_1 = __webpack_require__(1294);
var contents_1 = __webpack_require__(613);
var session_1 = __webpack_require__(616);
var setting_1 = __webpack_require__(618);
var terminal_1 = __webpack_require__(619);
var serverconnection_1 = __webpack_require__(116);
var workspace_1 = __webpack_require__(620);
/**
 * A Jupyter services manager.
 */
var ServiceManager = /** @class */ (function () {
    /**
     * Construct a new services provider.
     */
    function ServiceManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._isDisposed = false;
        this._specsChanged = new signaling_1.Signal(this);
        this._isReady = false;
        this.serverSettings = (options.serverSettings || serverconnection_1.ServerConnection.makeSettings());
        this.contents = new contents_1.ContentsManager(options);
        this.sessions = new session_1.SessionManager(options);
        this.settings = new setting_1.SettingManager(options);
        this.terminals = new terminal_1.TerminalManager(options);
        this.builder = new builder_1.BuildManager(options);
        this.workspaces = new workspace_1.WorkspaceManager(options);
        this.sessions.specsChanged.connect(function (sender, specs) {
            _this._specsChanged.emit(specs);
        });
        this._readyPromise = this.sessions.ready.then(function () {
            if (_this.terminals.isAvailable()) {
                return _this.terminals.ready;
            }
        });
        this._readyPromise.then(function () { _this._isReady = true; });
    }
    Object.defineProperty(ServiceManager.prototype, "specsChanged", {
        /**
         * A signal emitted when the kernel specs change.
         */
        get: function () {
            return this._specsChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ServiceManager.prototype, "isDisposed", {
        /**
         * Test whether the service manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    ServiceManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        signaling_1.Signal.clearData(this);
        this.contents.dispose();
        this.sessions.dispose();
        this.terminals.dispose();
    };
    Object.defineProperty(ServiceManager.prototype, "specs", {
        /**
         * The kernel spec models.
         */
        get: function () {
            return this.sessions.specs;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ServiceManager.prototype, "isReady", {
        /**
         * Test whether the manager is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ServiceManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    return ServiceManager;
}());
exports.ServiceManager = ServiceManager;


/***/ }),
/* 1294 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var serverconnection_1 = __webpack_require__(116);
/**
 * The url for the lab build service.
 */
var BUILD_SETTINGS_URL = 'lab/api/build';
/**
 * The static namespace for `BuildManager`.
 */
var BuildManager = /** @class */ (function () {
    /**
     * Create a new setting manager.
     */
    function BuildManager(options) {
        if (options === void 0) { options = {}; }
        this.serverSettings = options.serverSettings ||
            serverconnection_1.ServerConnection.makeSettings();
    }
    Object.defineProperty(BuildManager.prototype, "isAvailable", {
        /**
         * Test whether the build service is available.
         */
        get: function () {
            return coreutils_1.PageConfig.getOption('buildAvailable').toLowerCase() === 'true';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BuildManager.prototype, "shouldCheck", {
        /**
         * Test whether to check build status automatically.
         */
        get: function () {
            return coreutils_1.PageConfig.getOption('buildCheck').toLowerCase() === 'true';
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get whether the application should be built.
     */
    BuildManager.prototype.getStatus = function () {
        var base = this.serverSettings.baseUrl;
        var url = coreutils_1.URLExt.join(base, BUILD_SETTINGS_URL);
        var serverSettings = this.serverSettings;
        var promise = serverconnection_1.ServerConnection.makeRequest(url, {}, serverSettings);
        return promise.then(function (response) {
            if (response.status !== 200) {
                throw new serverconnection_1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            if (typeof data.status !== 'string') {
                throw new Error('Invalid data');
            }
            if (typeof data.message !== 'string') {
                throw new Error('Invalid data');
            }
            return data;
        });
    };
    /**
     * Build the application.
     */
    BuildManager.prototype.build = function () {
        var base = this.serverSettings.baseUrl;
        var url = coreutils_1.URLExt.join(base, BUILD_SETTINGS_URL);
        var serverSettings = this.serverSettings;
        var init = { method: 'POST' };
        var promise = serverconnection_1.ServerConnection.makeRequest(url, init, serverSettings);
        return promise.then(function (response) {
            if (response.status === 400) {
                throw new serverconnection_1.ServerConnection.ResponseError(response, 'Build aborted');
            }
            if (response.status !== 200) {
                var message = 'Build failed with ${response.status)`, please run `jupyter lab build` on the server for full output';
                throw new serverconnection_1.ServerConnection.ResponseError(response, message);
            }
        });
    };
    /**
     * Cancel an active build.
     */
    BuildManager.prototype.cancel = function () {
        var base = this.serverSettings.baseUrl;
        var url = coreutils_1.URLExt.join(base, BUILD_SETTINGS_URL);
        var serverSettings = this.serverSettings;
        var init = { method: 'DELETE' };
        var promise = serverconnection_1.ServerConnection.makeRequest(url, init, serverSettings);
        return promise.then(function (response) {
            if (response.status !== 204) {
                throw new serverconnection_1.ServerConnection.ResponseError(response);
            }
        });
    };
    return BuildManager;
}());
exports.BuildManager = BuildManager;


/***/ }),
/* 1295 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var kernel_1 = __webpack_require__(221);
var __1 = __webpack_require__(61);
var session_1 = __webpack_require__(617);
/**
 * An implementation of a session manager.
 */
var SessionManager = /** @class */ (function () {
    /**
     * Construct a new session manager.
     *
     * @param options - The default options for each session.
     */
    function SessionManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._isDisposed = false;
        this._models = [];
        this._sessions = new Set();
        this._specs = null;
        this._modelsTimer = -1;
        this._specsTimer = -1;
        this._specsChanged = new signaling_1.Signal(this);
        this._runningChanged = new signaling_1.Signal(this);
        this.serverSettings = (options.serverSettings || __1.ServerConnection.makeSettings());
        // Initialize internal data.
        this._readyPromise = this._refreshSpecs().then(function () {
            return _this._refreshRunning();
        });
        // Set up polling.
        this._modelsTimer = setInterval(function () {
            _this._refreshRunning();
        }, 10000);
        this._specsTimer = setInterval(function () {
            _this._refreshSpecs();
        }, 61000);
    }
    Object.defineProperty(SessionManager.prototype, "specsChanged", {
        /**
         * A signal emitted when the kernel specs change.
         */
        get: function () {
            return this._specsChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "runningChanged", {
        /**
         * A signal emitted when the running sessions change.
         */
        get: function () {
            return this._runningChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "isDisposed", {
        /**
         * Test whether the terminal manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "specs", {
        /**
         * Get the most recently fetched kernel specs.
         */
        get: function () {
            return this._specs;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "isReady", {
        /**
         * Test whether the manager is ready.
         */
        get: function () {
            return this._specs !== null;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SessionManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    SessionManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        clearInterval(this._modelsTimer);
        clearInterval(this._specsTimer);
        signaling_1.Signal.clearData(this);
        this._models.length = 0;
    };
    /**
     * Create an iterator over the most recent running sessions.
     *
     * @returns A new iterator over the running sessions.
     */
    SessionManager.prototype.running = function () {
        return algorithm_1.iter(this._models);
    };
    /**
     * Force a refresh of the specs from the server.
     *
     * @returns A promise that resolves when the specs are fetched.
     *
     * #### Notes
     * This is intended to be called only in response to a user action,
     * since the manager maintains its internal state.
     */
    SessionManager.prototype.refreshSpecs = function () {
        return this._refreshSpecs();
    };
    /**
     * Force a refresh of the running sessions.
     *
     * @returns A promise that with the list of running sessions.
     *
     * #### Notes
     * This is not typically meant to be called by the user, since the
     * manager maintains its own internal state.
     */
    SessionManager.prototype.refreshRunning = function () {
        return this._refreshRunning();
    };
    /**
     * Start a new session.  See also [[startNewSession]].
     *
     * @param options - Overrides for the default options, must include a
     *   `'path'`.
     */
    SessionManager.prototype.startNew = function (options) {
        var _this = this;
        var serverSettings = this.serverSettings;
        return session_1.Session.startNew(__assign({}, options, { serverSettings: serverSettings })).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /**
     * Find a session associated with a path and stop it is the only session using
     * that kernel.
     *
     * @param path - The path in question.
     *
     * @returns A promise that resolves when the relevant sessions are stopped.
     */
    SessionManager.prototype.stopIfNeeded = function (path) {
        var _this = this;
        return session_1.Session.listRunning(this.serverSettings).then(function (sessions) {
            var matches = sessions.filter(function (value) { return value.path === path; });
            if (matches.length === 1) {
                var id = matches[0].id;
                return _this.shutdown(id).catch(function () { });
            }
        }).catch(function () { return Promise.resolve(void 0); }); // Always succeed.
    };
    /**
     * Find a session by id.
     */
    SessionManager.prototype.findById = function (id) {
        return session_1.Session.findById(id, this.serverSettings);
    };
    /**
     * Find a session by path.
     */
    SessionManager.prototype.findByPath = function (path) {
        return session_1.Session.findByPath(path, this.serverSettings);
    };
    /*
     * Connect to a running session.  See also [[connectToSession]].
     */
    SessionManager.prototype.connectTo = function (model) {
        var _this = this;
        return session_1.Session.connectTo(model, this.serverSettings).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /**
     * Shut down a session by id.
     */
    SessionManager.prototype.shutdown = function (id) {
        var _this = this;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.id === id; });
        if (index === -1) {
            return;
        }
        // Proactively remove the model.
        this._models.splice(index, 1);
        this._runningChanged.emit(this._models.slice());
        return session_1.Session.shutdown(id, this.serverSettings).then(function () {
            var toRemove = [];
            _this._sessions.forEach(function (s) {
                if (s.id === id) {
                    s.dispose();
                    toRemove.push(s);
                }
            });
            toRemove.forEach(function (s) { _this._sessions.delete(s); });
        });
    };
    /**
     * Shut down all sessions.
     *
     * @returns A promise that resolves when all of the sessions are shut down.
     */
    SessionManager.prototype.shutdownAll = function () {
        var _this = this;
        // Proactively remove all models.
        var models = this._models;
        if (models.length > 0) {
            this._models = [];
            this._runningChanged.emit([]);
        }
        return this._refreshRunning().then(function () {
            return Promise.all(models.map(function (model) {
                return session_1.Session.shutdown(model.id, _this.serverSettings).then(function () {
                    var toRemove = [];
                    _this._sessions.forEach(function (s) {
                        s.dispose();
                        toRemove.push(s);
                    });
                    toRemove.forEach(function (s) { _this._sessions.delete(s); });
                });
            })).then(function () { return undefined; });
        });
    };
    /**
     * Handle a session terminating.
     */
    SessionManager.prototype._onTerminated = function (id) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.id === id; });
        if (index !== -1) {
            this._models.splice(index, 1);
            this._runningChanged.emit(this._models.slice());
        }
    };
    /**
     * Handle a session starting.
     */
    SessionManager.prototype._onStarted = function (session) {
        var _this = this;
        var id = session.id;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.id === id; });
        this._sessions.add(session);
        if (index === -1) {
            this._models.push(session.model);
            this._runningChanged.emit(this._models.slice());
        }
        session.terminated.connect(function (s) {
            _this._onTerminated(id);
        });
        session.propertyChanged.connect(function (sender, prop) {
            _this._onChanged(session.model);
        });
        session.kernelChanged.connect(function () {
            _this._onChanged(session.model);
        });
    };
    /**
     * Handle a change to a session.
     */
    SessionManager.prototype._onChanged = function (model) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.id === model.id; });
        if (index !== -1) {
            this._models[index] = model;
            this._runningChanged.emit(this._models.slice());
        }
    };
    /**
     * Refresh the specs.
     */
    SessionManager.prototype._refreshSpecs = function () {
        var _this = this;
        return kernel_1.Kernel.getSpecs(this.serverSettings).then(function (specs) {
            if (!coreutils_1.JSONExt.deepEqual(specs, _this._specs)) {
                _this._specs = specs;
                _this._specsChanged.emit(specs);
            }
        });
    };
    /**
     * Refresh the running sessions.
     */
    SessionManager.prototype._refreshRunning = function () {
        var _this = this;
        return session_1.Session.listRunning(this.serverSettings).then(function (models) {
            if (!coreutils_1.JSONExt.deepEqual(models, _this._models)) {
                var ids_1 = models.map(function (r) { return r.id; });
                var toRemove_1 = [];
                _this._sessions.forEach(function (s) {
                    if (ids_1.indexOf(s.id) === -1) {
                        s.dispose();
                        toRemove_1.push(s);
                    }
                });
                toRemove_1.forEach(function (s) { _this._sessions.delete(s); });
                _this._models = models.slice();
                _this._runningChanged.emit(models);
            }
        });
    };
    return SessionManager;
}());
exports.SessionManager = SessionManager;


/***/ }),
/* 1296 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var kernel_1 = __webpack_require__(221);
var __1 = __webpack_require__(61);
var validate = __webpack_require__(1297);
/**
 * The url for the session service.
 */
var SESSION_SERVICE_URL = 'api/sessions';
/**
 * Session object for accessing the session REST api. The session
 * should be used to start kernels and then shut them down -- for
 * all other operations, the kernel object should be used.
 */
var DefaultSession = /** @class */ (function () {
    /**
     * Construct a new session.
     */
    function DefaultSession(options, id, kernel) {
        this._id = '';
        this._path = '';
        this._name = '';
        this._type = '';
        this._isDisposed = false;
        this._updating = false;
        this._kernelChanged = new signaling_1.Signal(this);
        this._statusChanged = new signaling_1.Signal(this);
        this._iopubMessage = new signaling_1.Signal(this);
        this._unhandledMessage = new signaling_1.Signal(this);
        this._propertyChanged = new signaling_1.Signal(this);
        this._terminated = new signaling_1.Signal(this);
        this._id = id;
        this._path = options.path;
        this._type = options.type || 'file';
        this._name = options.name || '';
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        Private.addRunning(this);
        this.setupKernel(kernel);
    }
    Object.defineProperty(DefaultSession.prototype, "terminated", {
        /**
         * A signal emitted when the session is shut down.
         */
        get: function () {
            return this._terminated;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "kernelChanged", {
        /**
         * A signal emitted when the kernel changes.
         */
        get: function () {
            return this._kernelChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "statusChanged", {
        /**
         * A signal emitted when the kernel status changes.
         */
        get: function () {
            return this._statusChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "iopubMessage", {
        /**
         * A signal emitted for a kernel messages.
         */
        get: function () {
            return this._iopubMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "unhandledMessage", {
        /**
         * A signal emitted for an unhandled kernel message.
         */
        get: function () {
            return this._unhandledMessage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "propertyChanged", {
        /**
         * A signal emitted when a session property changes.
         */
        get: function () {
            return this._propertyChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "id", {
        /**
         * Get the session id.
         */
        get: function () {
            return this._id;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "kernel", {
        /**
         * Get the session kernel object.
         *
         * #### Notes
         * This is a read-only property, and can be altered by [changeKernel].
         * Use the [statusChanged] and [unhandledMessage] signals on the session
         * instead of the ones on the kernel.
         */
        get: function () {
            return this._kernel;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "path", {
        /**
         * Get the session path.
         */
        get: function () {
            return this._path;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "type", {
        /**
         * Get the session type.
         */
        get: function () {
            return this._type;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "name", {
        /**
         * Get the session name.
         */
        get: function () {
            return this._name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "model", {
        /**
         * Get the model associated with the session.
         */
        get: function () {
            return {
                id: this.id,
                kernel: this.kernel.model,
                path: this._path,
                type: this._type,
                name: this._name
            };
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "status", {
        /**
         * The current status of the session.
         *
         * #### Notes
         * This is a delegate to the kernel status.
         */
        get: function () {
            return this._kernel ? this._kernel.status : 'dead';
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultSession.prototype, "isDisposed", {
        /**
         * Test whether the session has been disposed.
         */
        get: function () {
            return this._isDisposed === true;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Clone the current session with a new clientId.
     */
    DefaultSession.prototype.clone = function () {
        var _this = this;
        return kernel_1.Kernel.connectTo(this.kernel.model, this.serverSettings).then(function (kernel) {
            return new DefaultSession({
                path: _this._path,
                name: _this._name,
                type: _this._type,
                serverSettings: _this.serverSettings
            }, _this._id, kernel);
        });
    };
    /**
     * Update the session based on a session model from the server.
     */
    DefaultSession.prototype.update = function (model) {
        var _this = this;
        // Avoid a race condition if we are waiting for a REST call return.
        if (this._updating) {
            return Promise.resolve(void 0);
        }
        var oldModel = this.model;
        this._path = model.path;
        this._name = model.name;
        this._type = model.type;
        if (this._kernel.isDisposed || model.kernel.id !== this._kernel.id) {
            return kernel_1.Kernel.connectTo(model.kernel, this.serverSettings).then(function (kernel) {
                _this.setupKernel(kernel);
                _this._kernelChanged.emit(kernel);
                _this._handleModelChange(oldModel);
            });
        }
        this._handleModelChange(oldModel);
        return Promise.resolve(void 0);
    };
    /**
     * Dispose of the resources held by the session.
     */
    DefaultSession.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        this._kernel.dispose();
        this._statusChanged.emit('dead');
        this._terminated.emit(void 0);
        Private.removeRunning(this);
        signaling_1.Signal.clearData(this);
    };
    /**
     * Change the session path.
     *
     * @param path - The new session path.
     *
     * @returns A promise that resolves when the session has renamed.
     *
     * #### Notes
     * This uses the Jupyter REST API, and the response is validated.
     * The promise is fulfilled on a valid response and rejected otherwise.
     */
    DefaultSession.prototype.setPath = function (path) {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ path: path });
        return this._patch(data).then(function () { return void 0; });
    };
    /**
     * Change the session name.
     */
    DefaultSession.prototype.setName = function (name) {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ name: name });
        return this._patch(data).then(function () { return void 0; });
    };
    /**
     * Change the session type.
     */
    DefaultSession.prototype.setType = function (type) {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ type: type });
        return this._patch(data).then(function () { return void 0; });
    };
    /**
     * Change the kernel.
     *
     * @params options - The name or id of the new kernel.
     *
     * #### Notes
     * This shuts down the existing kernel and creates a new kernel,
     * keeping the existing session ID and session path.
     */
    DefaultSession.prototype.changeKernel = function (options) {
        var _this = this;
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        var data = JSON.stringify({ kernel: options });
        this._kernel.dispose();
        this._statusChanged.emit('restarting');
        return this._patch(data).then(function () { return _this.kernel; });
    };
    /**
     * Kill the kernel and shutdown the session.
     *
     * @returns - The promise fulfilled on a valid response from the server.
     *
     * #### Notes
     * Uses the [Jupyter Notebook API](http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyter/notebook/master/notebook/services/api/api.yaml#!/sessions), and validates the response.
     * Disposes of the session and emits a [sessionDied] signal on success.
     */
    DefaultSession.prototype.shutdown = function () {
        if (this.isDisposed) {
            return Promise.reject(new Error('Session is disposed'));
        }
        return Private.shutdownSession(this.id, this.serverSettings);
    };
    /**
     * Handle connections to a kernel.  This method is not meant to be
     * subclassed.
     */
    DefaultSession.prototype.setupKernel = function (kernel) {
        this._kernel = kernel;
        kernel.statusChanged.connect(this.onKernelStatus, this);
        kernel.unhandledMessage.connect(this.onUnhandledMessage, this);
        kernel.iopubMessage.connect(this.onIOPubMessage, this);
    };
    /**
     * Handle to changes in the Kernel status.
     */
    DefaultSession.prototype.onKernelStatus = function (sender, state) {
        this._statusChanged.emit(state);
    };
    /**
     * Handle iopub kernel messages.
     */
    DefaultSession.prototype.onIOPubMessage = function (sender, msg) {
        this._iopubMessage.emit(msg);
    };
    /**
     * Handle unhandled kernel messages.
     */
    DefaultSession.prototype.onUnhandledMessage = function (sender, msg) {
        this._unhandledMessage.emit(msg);
    };
    /**
     * Send a PATCH to the server, updating the session path or the kernel.
     */
    DefaultSession.prototype._patch = function (body) {
        var _this = this;
        this._updating = true;
        var settings = this.serverSettings;
        var url = Private.getSessionUrl(settings.baseUrl, this._id);
        var init = {
            method: 'PATCH',
            body: body
        };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            _this._updating = false;
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            var model = validate.validateModel(data);
            return Private.updateFromServer(model, settings.baseUrl);
        }, function (error) {
            _this._updating = false;
            throw error;
        });
    };
    /**
     * Handle a change to the model.
     */
    DefaultSession.prototype._handleModelChange = function (oldModel) {
        if (oldModel.name !== this._name) {
            this._propertyChanged.emit('name');
        }
        if (oldModel.type !== this._type) {
            this._propertyChanged.emit('type');
        }
        if (oldModel.path !== this._path) {
            this._propertyChanged.emit('path');
        }
    };
    return DefaultSession;
}());
exports.DefaultSession = DefaultSession;
/**
 * The namespace for `DefaultSession` statics.
 */
(function (DefaultSession) {
    /**
     * List the running sessions.
     */
    function listRunning(settings) {
        return Private.listRunning(settings);
    }
    DefaultSession.listRunning = listRunning;
    /**
     * Start a new session.
     */
    function startNew(options) {
        return Private.startNew(options);
    }
    DefaultSession.startNew = startNew;
    /**
     * Find a session by id.
     */
    function findById(id, settings) {
        return Private.findById(id, settings);
    }
    DefaultSession.findById = findById;
    /**
     * Find a session by path.
     */
    function findByPath(path, settings) {
        return Private.findByPath(path, settings);
    }
    DefaultSession.findByPath = findByPath;
    /**
     * Connect to a running session.
     */
    function connectTo(model, settings) {
        return Private.connectTo(model, settings);
    }
    DefaultSession.connectTo = connectTo;
    /**
     * Shut down a session by id.
     */
    function shutdown(id, settings) {
        return Private.shutdownSession(id, settings);
    }
    DefaultSession.shutdown = shutdown;
    /**
     * Shut down all sessions.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when all the sessions are shut down.
     */
    function shutdownAll(settings) {
        return Private.shutdownAll(settings);
    }
    DefaultSession.shutdownAll = shutdownAll;
})(DefaultSession = exports.DefaultSession || (exports.DefaultSession = {}));
exports.DefaultSession = DefaultSession;
/**
 * A namespace for session private data.
 */
var Private;
(function (Private) {
    /**
     * The running sessions mapped by base url.
     */
    var runningSessions = new Map();
    /**
     * Add a session to the running sessions.
     */
    function addRunning(session) {
        var running = (runningSessions.get(session.serverSettings.baseUrl) || []);
        running.push(session);
        runningSessions.set(session.serverSettings.baseUrl, running);
    }
    Private.addRunning = addRunning;
    /**
     * Remove a session from the running sessions.
     */
    function removeRunning(session) {
        var running = runningSessions.get(session.serverSettings.baseUrl);
        if (running) {
            algorithm_1.ArrayExt.removeFirstOf(running, session);
        }
    }
    Private.removeRunning = removeRunning;
    /**
     * Connect to a running session.
     */
    function connectTo(model, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var running = runningSessions.get(settings.baseUrl) || [];
        var session = algorithm_1.find(running, function (value) { return value.id === model.id; });
        if (session) {
            return Promise.resolve(session.clone());
        }
        return createSession(model, settings);
    }
    Private.connectTo = connectTo;
    /**
     * Create a Session object.
     *
     * @returns - A promise that resolves with a started session.
     */
    function createSession(model, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        return kernel_1.Kernel.connectTo(model.kernel, settings).then(function (kernel) {
            return new DefaultSession({
                path: model.path,
                type: model.type,
                name: model.name,
                serverSettings: settings
            }, model.id, kernel);
        });
    }
    Private.createSession = createSession;
    /**
     * Find a session by id.
     */
    function findById(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var running = runningSessions.get(settings.baseUrl) || [];
        var session = algorithm_1.find(running, function (value) { return value.id === id; });
        if (session) {
            return Promise.resolve(session.model);
        }
        return getSessionModel(id, settings).catch(function () {
            throw new Error("No running session for id: " + id);
        });
    }
    Private.findById = findById;
    /**
     * Find a session by path.
     */
    function findByPath(path, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var running = runningSessions.get(settings.baseUrl) || [];
        var session = algorithm_1.find(running, function (value) { return value.path === path; });
        if (session) {
            return Promise.resolve(session.model);
        }
        return listRunning(settings).then(function (models) {
            var model = algorithm_1.find(models, function (value) {
                return value.path === path;
            });
            if (model) {
                return model;
            }
            throw new Error("No running session for path: " + path);
        });
    }
    Private.findByPath = findByPath;
    /**
     * Get a full session model from the server by session id string.
     */
    function getSessionModel(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = getSessionUrl(settings.baseUrl, id);
        return __1.ServerConnection.makeRequest(url, {}, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateModel(data);
            return updateFromServer(data, settings.baseUrl);
        });
    }
    Private.getSessionModel = getSessionModel;
    /**
     * Get a session url.
     */
    function getSessionUrl(baseUrl, id) {
        return coreutils_1.URLExt.join(baseUrl, SESSION_SERVICE_URL, id);
    }
    Private.getSessionUrl = getSessionUrl;
    /**
     * Kill the sessions by id.
     */
    function killSessions(id, baseUrl) {
        var running = runningSessions.get(baseUrl) || [];
        algorithm_1.each(running.slice(), function (session) {
            if (session.id === id) {
                session.dispose();
            }
        });
    }
    /**
     * List the running sessions.
     */
    function listRunning(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = coreutils_1.URLExt.join(settings.baseUrl, SESSION_SERVICE_URL);
        return __1.ServerConnection.makeRequest(url, {}, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            if (!Array.isArray(data)) {
                throw new Error('Invalid Session list');
            }
            for (var i = 0; i < data.length; i++) {
                validate.validateModel(data[i]);
            }
            return updateRunningSessions(data, settings.baseUrl);
        });
    }
    Private.listRunning = listRunning;
    /**
     * Shut down a session by id.
     */
    function shutdownSession(id, settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        var url = getSessionUrl(settings.baseUrl, id);
        var init = { method: 'DELETE' };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status === 404) {
                response.json().then(function (data) {
                    var msg = (data.message || "The session \"" + id + "\"\" does not exist on the server");
                    console.warn(msg);
                });
            }
            else if (response.status === 410) {
                throw new __1.ServerConnection.ResponseError(response, 'The kernel was deleted but the session was not');
            }
            else if (response.status !== 204) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            killSessions(id, settings.baseUrl);
        });
    }
    Private.shutdownSession = shutdownSession;
    /**
     * Shut down all sessions.
     */
    function shutdownAll(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        return listRunning(settings).then(function (running) {
            algorithm_1.each(running, function (s) {
                shutdownSession(s.id, settings);
            });
        });
    }
    Private.shutdownAll = shutdownAll;
    /**
     * Start a new session.
     */
    function startNew(options) {
        if (options.path === void 0) {
            return Promise.reject(new Error('Must specify a path'));
        }
        return startSession(options).then(function (model) {
            return createSession(model, options.serverSettings);
        });
    }
    Private.startNew = startNew;
    /**
     * Create a new session, or return an existing session if a session if
     * the session path already exists
     */
    function startSession(options) {
        var settings = options.serverSettings || __1.ServerConnection.makeSettings();
        var model = {
            kernel: { name: options.kernelName, id: options.kernelId },
            path: options.path,
            type: options.type || '',
            name: options.name || ''
        };
        var url = coreutils_1.URLExt.join(settings.baseUrl, SESSION_SERVICE_URL);
        var init = {
            method: 'POST',
            body: JSON.stringify(model)
        };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status !== 201) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            validate.validateModel(data);
            return updateFromServer(data, settings.baseUrl);
        });
    }
    Private.startSession = startSession;
    /**
     * Update the running sessions given an updated session Id.
     */
    function updateFromServer(model, baseUrl) {
        var promises = [];
        var running = runningSessions.get(baseUrl) || [];
        algorithm_1.each(running.slice(), function (session) {
            if (session.id === model.id) {
                promises.push(session.update(model));
            }
        });
        return Promise.all(promises).then(function () { return model; });
    }
    Private.updateFromServer = updateFromServer;
    /**
     * Update the running sessions based on new data from the server.
     */
    function updateRunningSessions(sessions, baseUrl) {
        var promises = [];
        var running = runningSessions.get(baseUrl) || [];
        algorithm_1.each(running.slice(), function (session) {
            var updated = algorithm_1.find(sessions, function (sId) {
                if (session.id === sId.id) {
                    promises.push(session.update(sId));
                    return true;
                }
                return false;
            });
            // If session is no longer running on disk, emit dead signal.
            if (!updated && session.status !== 'dead') {
                session.dispose();
            }
        });
        return Promise.all(promises).then(function () { return sessions; });
    }
    Private.updateRunningSessions = updateRunningSessions;
})(Private || (Private = {}));


/***/ }),
/* 1297 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
Object.defineProperty(exports, "__esModule", { value: true });
var validate_1 = __webpack_require__(615);
/**
 * Validate a property as being on an object, and optionally
 * of a given type.
 */
function validateProperty(object, name, typeName) {
    if (!object.hasOwnProperty(name)) {
        throw Error("Missing property '" + name + "'");
    }
    if (typeName !== void 0) {
        var valid = true;
        var value = object[name];
        switch (typeName) {
            case 'array':
                valid = Array.isArray(value);
                break;
            case 'object':
                valid = typeof value !== 'undefined';
                break;
            default:
                valid = typeof value === typeName;
        }
        if (!valid) {
            throw new Error("Property '" + name + "' is not of type '" + typeName + "'");
        }
    }
}
/**
 * Validate an `Session.IModel` object.
 */
function validateModel(data) {
    var model = {
        id: data.id,
        kernel: data.kernel,
        name: data.name,
        path: data.path,
        type: data.type
    };
    // Support legacy session model.
    if (data.path === undefined && data.notebook !== undefined) {
        model.path = data.notebook.path;
        model.type = 'notebook';
        model.name = '';
    }
    validateProperty(model, 'id', 'string');
    validateProperty(model, 'type', 'string');
    validateProperty(model, 'name', 'string');
    validateProperty(model, 'path', 'string');
    validateProperty(model, 'kernel', 'object');
    validate_1.validateModel(model.kernel);
    return model;
}
exports.validateModel = validateModel;


/***/ }),
/* 1298 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var algorithm_1 = __webpack_require__(4);
var coreutils_1 = __webpack_require__(5);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(61);
var terminal_1 = __webpack_require__(222);
/**
 * A terminal session manager.
 */
var TerminalManager = /** @class */ (function () {
    /**
     * Construct a new terminal manager.
     */
    function TerminalManager(options) {
        if (options === void 0) { options = {}; }
        var _this = this;
        this._models = [];
        this._sessions = new Set();
        this._isDisposed = false;
        this._isReady = false;
        this._refreshTimer = -1;
        this._runningChanged = new signaling_1.Signal(this);
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        // Set up state handling if terminals are available.
        if (terminal_1.TerminalSession.isAvailable()) {
            // Initialize internal data.
            this._readyPromise = this._refreshRunning();
            // Set up polling.
            this._refreshTimer = setInterval(function () {
                _this._refreshRunning();
            }, 10000);
        }
    }
    Object.defineProperty(TerminalManager.prototype, "runningChanged", {
        /**
         * A signal emitted when the running terminals change.
         */
        get: function () {
            return this._runningChanged;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TerminalManager.prototype, "isDisposed", {
        /**
         * Test whether the terminal manager is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TerminalManager.prototype, "isReady", {
        /**
         * Test whether the manger is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources used by the manager.
     */
    TerminalManager.prototype.dispose = function () {
        if (this.isDisposed) {
            return;
        }
        this._isDisposed = true;
        clearInterval(this._refreshTimer);
        signaling_1.Signal.clearData(this);
        this._models = [];
    };
    Object.defineProperty(TerminalManager.prototype, "ready", {
        /**
         * A promise that fulfills when the manager is ready.
         */
        get: function () {
            return this._readyPromise || Promise.reject('Terminals unavailable');
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Whether the terminal service is available.
     */
    TerminalManager.prototype.isAvailable = function () {
        return terminal_1.TerminalSession.isAvailable();
    };
    /**
     * Create an iterator over the most recent running terminals.
     *
     * @returns A new iterator over the running terminals.
     */
    TerminalManager.prototype.running = function () {
        return algorithm_1.iter(this._models);
    };
    /**
     * Create a new terminal session.
     *
     * @param options - The options used to connect to the session.
     *
     * @returns A promise that resolves with the terminal instance.
     *
     * #### Notes
     * The manager `serverSettings` will be used unless overridden in the
     * options.
     */
    TerminalManager.prototype.startNew = function (options) {
        var _this = this;
        return terminal_1.TerminalSession.startNew(this._getOptions(options)).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /*
     * Connect to a running session.
     *
     * @param name - The name of the target session.
     *
     * @param options - The options used to connect to the session.
     *
     * @returns A promise that resolves with the new session instance.
     *
     * #### Notes
     * The manager `serverSettings` will be used unless overridden in the
     * options.
     */
    TerminalManager.prototype.connectTo = function (name, options) {
        var _this = this;
        return terminal_1.TerminalSession.connectTo(name, this._getOptions(options)).then(function (session) {
            _this._onStarted(session);
            return session;
        });
    };
    /**
     * Shut down a terminal session by name.
     */
    TerminalManager.prototype.shutdown = function (name) {
        var _this = this;
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.name === name; });
        if (index === -1) {
            return;
        }
        // Proactively remove the model.
        this._models.splice(index, 1);
        this._runningChanged.emit(this._models.slice());
        return terminal_1.TerminalSession.shutdown(name, this.serverSettings).then(function () {
            var toRemove = [];
            _this._sessions.forEach(function (s) {
                if (s.name === name) {
                    s.dispose();
                    toRemove.push(s);
                }
            });
            toRemove.forEach(function (s) { _this._sessions.delete(s); });
        });
    };
    /**
     * Shut down all terminal sessions.
     *
     * @returns A promise that resolves when all of the sessions are shut down.
     */
    TerminalManager.prototype.shutdownAll = function () {
        var _this = this;
        // Proactively remove all models.
        var models = this._models;
        if (models.length > 0) {
            this._models = [];
            this._runningChanged.emit([]);
        }
        return this._refreshRunning().then(function () {
            return Promise.all(models.map(function (model) {
                return terminal_1.TerminalSession.shutdown(model.name, _this.serverSettings).then(function () {
                    var toRemove = [];
                    _this._sessions.forEach(function (s) {
                        s.dispose();
                        toRemove.push(s);
                    });
                    toRemove.forEach(function (s) { _this._sessions.delete(s); });
                });
            })).then(function () { return undefined; });
        });
    };
    /**
     * Force a refresh of the running sessions.
     *
     * @returns A promise that with the list of running sessions.
     *
     * #### Notes
     * This is not typically meant to be called by the user, since the
     * manager maintains its own internal state.
     */
    TerminalManager.prototype.refreshRunning = function () {
        return this._refreshRunning();
    };
    /**
     * Handle a session terminating.
     */
    TerminalManager.prototype._onTerminated = function (name) {
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.name === name; });
        if (index !== -1) {
            this._models.splice(index, 1);
            this._runningChanged.emit(this._models.slice());
        }
    };
    /**
     * Handle a session starting.
     */
    TerminalManager.prototype._onStarted = function (session) {
        var _this = this;
        var name = session.name;
        this._sessions.add(session);
        var index = algorithm_1.ArrayExt.findFirstIndex(this._models, function (value) { return value.name === name; });
        if (index === -1) {
            this._models.push(session.model);
            this._runningChanged.emit(this._models.slice());
        }
        session.terminated.connect(function () {
            _this._onTerminated(name);
        });
    };
    /**
     * Refresh the running sessions.
     */
    TerminalManager.prototype._refreshRunning = function () {
        var _this = this;
        return terminal_1.TerminalSession.listRunning(this.serverSettings).then(function (models) {
            _this._isReady = true;
            if (!coreutils_1.JSONExt.deepEqual(models, _this._models)) {
                var names_1 = models.map(function (r) { return r.name; });
                var toRemove_1 = [];
                _this._sessions.forEach(function (s) {
                    if (names_1.indexOf(s.name) === -1) {
                        s.dispose();
                        toRemove_1.push(s);
                    }
                });
                toRemove_1.forEach(function (s) { _this._sessions.delete(s); });
                _this._models = models.slice();
                _this._runningChanged.emit(models);
            }
        });
    };
    /**
     * Get a set of options to pass.
     */
    TerminalManager.prototype._getOptions = function (options) {
        if (options === void 0) { options = {}; }
        return __assign({}, options, { serverSettings: this.serverSettings });
    };
    return TerminalManager;
}());
exports.TerminalManager = TerminalManager;


/***/ }),
/* 1299 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var coreutils_1 = __webpack_require__(46);
var algorithm_1 = __webpack_require__(4);
var signaling_1 = __webpack_require__(3);
var __1 = __webpack_require__(61);
var terminal_1 = __webpack_require__(222);
/**
 * The url for the terminal service.
 */
var TERMINAL_SERVICE_URL = 'api/terminals';
/**
 * An implementation of a terminal interface.
 */
var DefaultTerminalSession = /** @class */ (function () {
    /**
     * Construct a new terminal session.
     */
    function DefaultTerminalSession(name, options) {
        if (options === void 0) { options = {}; }
        this._isDisposed = false;
        this._isReady = false;
        this._messageReceived = new signaling_1.Signal(this);
        this._terminated = new signaling_1.Signal(this);
        this._ws = null;
        this._noOp = function () { };
        this._name = name;
        this.serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        this._readyPromise = this._initializeSocket();
    }
    Object.defineProperty(DefaultTerminalSession.prototype, "terminated", {
        /**
         * A signal emitted when the session is shut down.
         */
        get: function () {
            return this._terminated;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "messageReceived", {
        /**
         * A signal emitted when a message is received from the server.
         */
        get: function () {
            return this._messageReceived;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "name", {
        /**
         * Get the name of the terminal session.
         */
        get: function () {
            return this._name;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "model", {
        /**
         * Get the model for the terminal session.
         */
        get: function () {
            return { name: this._name };
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "isReady", {
        /**
         * Test whether the session is ready.
         */
        get: function () {
            return this._isReady;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "ready", {
        /**
         * A promise that fulfills when the session is ready.
         */
        get: function () {
            return this._readyPromise;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DefaultTerminalSession.prototype, "isDisposed", {
        /**
         * Test whether the session is disposed.
         */
        get: function () {
            return this._isDisposed;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Dispose of the resources held by the session.
     */
    DefaultTerminalSession.prototype.dispose = function () {
        if (this._isDisposed) {
            return;
        }
        this.terminated.emit(void 0);
        this._isDisposed = true;
        if (this._ws) {
            this._ws.close();
            this._ws = null;
        }
        delete Private.running[this._url];
        signaling_1.Signal.clearData(this);
    };
    /**
     * Send a message to the terminal session.
     */
    DefaultTerminalSession.prototype.send = function (message) {
        var _this = this;
        if (this._isDisposed || !message.content) {
            return;
        }
        var msg = [message.type].concat(message.content);
        var socket = this._ws;
        var value = JSON.stringify(msg);
        if (this._isReady && socket) {
            socket.send(value);
            return;
        }
        this.ready.then(function () {
            var socket = _this._ws;
            if (socket) {
                socket.send(value);
            }
        });
    };
    /**
     * Reconnect to the terminal.
     *
     * @returns A promise that resolves when the terminal has reconnected.
     */
    DefaultTerminalSession.prototype.reconnect = function () {
        this._readyPromise = this._initializeSocket();
        return this._readyPromise;
    };
    /**
     * Shut down the terminal session.
     */
    DefaultTerminalSession.prototype.shutdown = function () {
        var _a = this, name = _a.name, serverSettings = _a.serverSettings;
        return DefaultTerminalSession.shutdown(name, serverSettings);
    };
    /**
     * Clone the current session object.
     */
    DefaultTerminalSession.prototype.clone = function () {
        var _a = this, name = _a.name, serverSettings = _a.serverSettings;
        return new DefaultTerminalSession(name, { serverSettings: serverSettings });
    };
    /**
     * Connect to the websocket.
     */
    DefaultTerminalSession.prototype._initializeSocket = function () {
        var _this = this;
        var name = this._name;
        var socket = this._ws;
        if (socket) {
            // Clear the websocket event handlers and the socket itself.
            socket.onopen = this._noOp;
            socket.onclose = this._noOp;
            socket.onerror = this._noOp;
            socket.onmessage = this._noOp;
            socket.close();
            this._ws = null;
        }
        this._isReady = false;
        return new Promise(function (resolve, reject) {
            var settings = _this.serverSettings;
            var token = _this.serverSettings.token;
            _this._url = Private.getTermUrl(settings.baseUrl, _this._name);
            Private.running[_this._url] = _this;
            var wsUrl = coreutils_1.URLExt.join(settings.wsUrl, "terminals/websocket/" + name);
            if (token) {
                wsUrl = wsUrl + ("?token=" + token);
            }
            socket = _this._ws = new settings.WebSocket(wsUrl);
            socket.onmessage = function (event) {
                if (_this._isDisposed) {
                    return;
                }
                var data = JSON.parse(event.data);
                _this._messageReceived.emit({
                    type: data[0],
                    content: data.slice(1)
                });
            };
            socket.onopen = function (event) {
                if (!_this._isDisposed) {
                    _this._isReady = true;
                    resolve(undefined);
                }
            };
            socket.onerror = function (event) {
                if (!_this._isDisposed) {
                    reject(event);
                }
            };
        });
    };
    return DefaultTerminalSession;
}());
exports.DefaultTerminalSession = DefaultTerminalSession;
/**
 * The static namespace for `DefaultTerminalSession`.
 */
(function (DefaultTerminalSession) {
    /**
     * Whether the terminal service is available.
     */
    function isAvailable() {
        var available = String(coreutils_1.PageConfig.getOption('terminalsAvailable'));
        return available.toLowerCase() === 'true';
    }
    DefaultTerminalSession.isAvailable = isAvailable;
    /**
     * Start a new terminal session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the session instance.
     */
    function startNew(options) {
        if (options === void 0) { options = {}; }
        if (!terminal_1.TerminalSession.isAvailable()) {
            throw Private.unavailableMsg;
        }
        var serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        var url = Private.getServiceUrl(serverSettings.baseUrl);
        var init = { method: 'POST' };
        return __1.ServerConnection.makeRequest(url, init, serverSettings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            var name = data.name;
            return new DefaultTerminalSession(name, __assign({}, options, { serverSettings: serverSettings }));
        });
    }
    DefaultTerminalSession.startNew = startNew;
    /*
     * Connect to a running session.
     *
     * @param name - The name of the target session.
     *
     * @param options - The session options to use.
     *
     * @returns A promise that resolves with the new session instance.
     *
     * #### Notes
     * If the session was already started via `startNew`, the existing
     * session object is used as the fulfillment value.
     *
     * Otherwise, if `options` are given, we resolve the promise after
     * confirming that the session exists on the server.
     *
     * If the session does not exist on the server, the promise is rejected.
     */
    function connectTo(name, options) {
        if (options === void 0) { options = {}; }
        if (!terminal_1.TerminalSession.isAvailable()) {
            return Promise.reject(Private.unavailableMsg);
        }
        var serverSettings = options.serverSettings || __1.ServerConnection.makeSettings();
        var url = Private.getTermUrl(serverSettings.baseUrl, name);
        if (url in Private.running) {
            return Promise.resolve(Private.running[url].clone());
        }
        return listRunning(serverSettings).then(function (models) {
            var index = algorithm_1.ArrayExt.findFirstIndex(models, function (model) {
                return model.name === name;
            });
            if (index !== -1) {
                var session = new DefaultTerminalSession(name, __assign({}, options, { serverSettings: serverSettings }));
                return Promise.resolve(session);
            }
            return Promise.reject('Could not find session');
        });
    }
    DefaultTerminalSession.connectTo = connectTo;
    /**
     * List the running terminal sessions.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves with the list of running session models.
     */
    function listRunning(settings) {
        if (!terminal_1.TerminalSession.isAvailable()) {
            return Promise.reject(Private.unavailableMsg);
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = Private.getServiceUrl(settings.baseUrl);
        return __1.ServerConnection.makeRequest(url, {}, settings).then(function (response) {
            if (response.status !== 200) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            return response.json();
        }).then(function (data) {
            if (!Array.isArray(data)) {
                throw new Error('Invalid terminal data');
            }
            // Update the local data store.
            var urls = algorithm_1.toArray(algorithm_1.map(data, function (item) {
                return coreutils_1.URLExt.join(url, item.name);
            }));
            algorithm_1.each(Object.keys(Private.running), function (runningUrl) {
                if (urls.indexOf(runningUrl) === -1) {
                    var session = Private.running[runningUrl];
                    session.dispose();
                }
            });
            return data;
        });
    }
    DefaultTerminalSession.listRunning = listRunning;
    /**
     * Shut down a terminal session by name.
     *
     * @param name - The name of the target session.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when the session is shut down.
     */
    function shutdown(name, settings) {
        if (!terminal_1.TerminalSession.isAvailable()) {
            return Promise.reject(Private.unavailableMsg);
        }
        settings = settings || __1.ServerConnection.makeSettings();
        var url = Private.getTermUrl(settings.baseUrl, name);
        var init = { method: 'DELETE' };
        return __1.ServerConnection.makeRequest(url, init, settings).then(function (response) {
            if (response.status === 404) {
                return response.json().then(function (data) {
                    console.warn(data['message']);
                    Private.killTerminal(url);
                });
            }
            if (response.status !== 204) {
                throw new __1.ServerConnection.ResponseError(response);
            }
            Private.killTerminal(url);
        });
    }
    DefaultTerminalSession.shutdown = shutdown;
    /**
     * Shut down all terminal sessions.
     *
     * @param settings - The server settings to use.
     *
     * @returns A promise that resolves when all the sessions are shut down.
     */
    function shutdownAll(settings) {
        settings = settings || __1.ServerConnection.makeSettings();
        return listRunning(settings).then(function (running) {
            algorithm_1.each(running, function (s) {
                shutdown(s.name, settings);
            });
        });
    }
    DefaultTerminalSession.shutdownAll = shutdownAll;
})(DefaultTerminalSession = exports.DefaultTerminalSession || (exports.DefaultTerminalSession = {}));
exports.DefaultTerminalSession = DefaultTerminalSession;
/**
 * A namespace for private data.
 */
var Private;
(function (Private) {
    /**
     * A mapping of running terminals by url.
     */
    Private.running = Object.create(null);
    /**
     * A promise returned for when terminals are unavailable.
     */
    Private.unavailableMsg = 'Terminals Unavailable';
    /**
     * Get the url for a terminal.
     */
    function getTermUrl(baseUrl, name) {
        return coreutils_1.URLExt.join(baseUrl, TERMINAL_SERVICE_URL, name);
    }
    Private.getTermUrl = getTermUrl;
    /**
     * Get the base url.
     */
    function getServiceUrl(baseUrl) {
        return coreutils_1.URLExt.join(baseUrl, TERMINAL_SERVICE_URL);
    }
    Private.getServiceUrl = getServiceUrl;
    /**
     * Kill a terminal by url.
     */
    function killTerminal(url) {
        // Update the local data store.
        if (Private.running[url]) {
            var session = Private.running[url];
            session.dispose();
        }
    }
    Private.killTerminal = killTerminal;
})(Private || (Private = {}));


/***/ }),
/* 1300 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1301);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./output.css", function() {
			var newContent = require("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./output.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1301 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "/*-----------------------------------------------------------------------------\n| Copyright (c) Jupyter Development Team.\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n.jupyter-widgets.widget-output .jp-OutputArea-prompt {\n    display: none;\n}\n", ""]);

// exports


/***/ }),
/* 1302 */
/***/ (function(module, exports) {

module.exports = {"_args":[["@jupyter-widgets/html-manager@0.12.0","/Users/scorlay/dev/QuantStack/voila/js"]],"_from":"@jupyter-widgets/html-manager@0.12.0","_id":"@jupyter-widgets/html-manager@0.12.0","_inBundle":false,"_integrity":"sha512-Y3+yUtiBrBP+4RVRn2Hq65A/X6KMpDS766b08Pl6ixWqqminlfxnkHNtW7KgxeKTfY+ds8AXBJoaLR2KtfDuXg==","_location":"/@jupyter-widgets/html-manager","_phantomChildren":{"co":"4.6.0","fast-deep-equal":"1.1.0","fast-json-stable-stringify":"2.0.0","json-schema-traverse":"0.3.1"},"_requested":{"type":"version","registry":true,"raw":"@jupyter-widgets/html-manager@0.12.0","name":"@jupyter-widgets/html-manager","escapedName":"@jupyter-widgets%2fhtml-manager","scope":"@jupyter-widgets","rawSpec":"0.12.0","saveSpec":null,"fetchSpec":"0.12.0"},"_requiredBy":["/"],"_resolved":"https://registry.npmjs.org/@jupyter-widgets/html-manager/-/html-manager-0.12.0.tgz","_spec":"0.12.0","_where":"/Users/scorlay/dev/QuantStack/voila/js","author":{"name":"Jupyter Project"},"bugs":{"url":"https://github.com/jupyter-widgets/ipywidgets/issues"},"dependencies":{"@jupyter-widgets/base":"^1.1.9","@jupyter-widgets/controls":"^1.2.0","@jupyter-widgets/output":"^1.0.16","@jupyter-widgets/schema":"^0.3.3","@jupyterlab/outputarea":"^0.15.2","@jupyterlab/rendermime":"^0.15.0","@jupyterlab/rendermime-interfaces":"^1.0.1","@phosphor/widgets":"^1.3.0","ajv":"^5.2.2","font-awesome":"^4.7.0","jquery":"^3.1.1"},"description":"Standalone package for rendering Jupyter widgets outside notebooks","devDependencies":{"@types/mocha":"^2.2.41","@types/requirejs":"^2.1.28","chai":"^4.0.0","css-loader":"^0.28.4","file-loader":"^0.11.2","json-loader":"^0.5.4","karma":"^1.6.0","karma-chrome-launcher":"^2.0.0","karma-firefox-launcher":"^1.0.1","karma-ie-launcher":"^1.0.0","karma-mocha":"^1.3.0","karma-mocha-reporter":"^2.2.3","mocha":"^3.3.0","postcss":"^6.0.2","postcss-cssnext":"^3.0.2","postcss-import":"^10.0.0","postcss-loader":"^2.0.6","rimraf":"^2.6.1","style-loader":"^0.18.1","tslint":"^5.8.0","typescript":"~2.6.2","url-loader":"^0.5.9","webpack":"^3.5.5"},"files":["lib/**/*.d.ts","lib/**/*.js","dist/","css/*.css"],"homepage":"https://github.com/jupyter-widgets/ipywidgets#readme","license":"BSD-3-Clause","main":"lib/index.js","name":"@jupyter-widgets/html-manager","repository":{"type":"git","url":"git+https://github.com/jupyter-widgets/ipywidgets.git"},"scripts":{"build":"npm run build:src && webpack && npm run build:embed-amd","build:embed-amd":"node scripts/concat-amd-build.js && rimraf dist/amd","build:src":"tsc --project src","build:test":"tsc --project test/src && webpack --config test/webpack.conf.js","clean":"rimraf lib && rimraf dist","lint":"tslint --project tslint.json --format stylish","prepublish":"npm run clean && npm run build","test":"npm run test:unit","test:unit":"npm run test:unit:firefox && npm run test:unit:chrome","test:unit:chrome":"npm run test:unit:default -- --browsers=Chrome","test:unit:default":"npm run build:test && karma start test/karma.conf.js --log-level debug --browsers=Firefox","test:unit:firefox":"npm run test:unit:default -- --browsers=Firefox"},"typings":"lib/index.d.ts","version":"0.12.0"}

/***/ }),
/* 1303 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.OutputView = exports.OutputModel = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _output = __webpack_require__(571);

var outputBase = _interopRequireWildcard(_output);

var _base = __webpack_require__(24);

var _widgets = __webpack_require__(16);

var _outputarea = __webpack_require__(205);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // This is mostly copied from
// https://github.com/jupyter-widgets/ipywidgets/blob/master/packages/jupyterlab-manager/src/output.ts

var OUTPUT_WIDGET_VERSION = outputBase.OUTPUT_WIDGET_VERSION;

var OutputModel = exports.OutputModel = function (_outputBase$OutputMod) {
    _inherits(OutputModel, _outputBase$OutputMod);

    function OutputModel() {
        _classCallCheck(this, OutputModel);

        return _possibleConstructorReturn(this, (OutputModel.__proto__ || Object.getPrototypeOf(OutputModel)).apply(this, arguments));
    }

    _createClass(OutputModel, [{
        key: 'defaults',
        value: function defaults() {
            return _extends({}, _get(OutputModel.prototype.__proto__ || Object.getPrototypeOf(OutputModel.prototype), 'defaults', this).call(this), {
                msg_id: ''
            });
        }
    }, {
        key: 'initialize',
        value: function initialize(attributes, options) {
            _get(OutputModel.prototype.__proto__ || Object.getPrototypeOf(OutputModel.prototype), 'initialize', this).call(this, attributes, options);
            // The output area model is trusted since widgets are
            // only rendered in trusted contexts.
            this._outputs = new _outputarea.OutputAreaModel({ trusted: true });
            this.listenTo(this, 'change:msg_id', this.onMsgIdChange);
            this.onMsgIdChange();
        }
    }, {
        key: 'onMsgIdChange',
        value: function onMsgIdChange() {
            var _this2 = this;

            if (this._msgHook) {
                this._msgHook.dispose();
            }
            this._msgHook = null;

            var kernel = this.widget_manager.kernel;
            var msgId = this.get('msg_id');
            if (kernel && msgId) {
                this._msgHook = kernel.registerMessageHook(msgId, function (msg) {
                    _this2.add(msg);
                    return false;
                });
            }
        }
    }, {
        key: 'add',
        value: function add(msg) {
            var msgType = msg.header.msg_type;
            switch (msgType) {
                case 'execute_result':
                case 'display_data':
                case 'stream':
                case 'error':
                    var model = msg.content;
                    model.output_type = msgType;
                    this._outputs.add(model);
                    break;
                case 'clear_output':
                    this.clear_output(msg.content.wait);
                    break;
                default:
                    break;
            }
        }
    }, {
        key: 'clear_output',
        value: function clear_output() {
            var wait = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

            this._outputs.clear(wait);
        }
    }, {
        key: 'outputs',
        get: function get() {
            return this._outputs;
        }
    }]);

    return OutputModel;
}(outputBase.OutputModel);

var JupyterPhosphorPanelWidget = function (_Panel) {
    _inherits(JupyterPhosphorPanelWidget, _Panel);

    function JupyterPhosphorPanelWidget(options) {
        _classCallCheck(this, JupyterPhosphorPanelWidget);

        var view = options.view;

        delete options.view;

        var _this3 = _possibleConstructorReturn(this, (JupyterPhosphorPanelWidget.__proto__ || Object.getPrototypeOf(JupyterPhosphorPanelWidget)).call(this, options));

        _this3._view = view;
        return _this3;
    }

    /**
     * Process the phosphor message.
     *
     * Any custom phosphor widget used inside a Jupyter widget should override
     * the processMessage function like this.
     */


    _createClass(JupyterPhosphorPanelWidget, [{
        key: 'processMessage',
        value: function processMessage(msg) {
            _get(JupyterPhosphorPanelWidget.prototype.__proto__ || Object.getPrototypeOf(JupyterPhosphorPanelWidget.prototype), 'processMessage', this).call(this, msg);
            this._view.processPhosphorMessage(msg);
        }

        /**
         * Dispose the widget.
         *
         * This causes the view to be destroyed as well with 'remove'
         */

    }, {
        key: 'dispose',
        value: function dispose() {
            if (this.isDisposed) {
                return;
            }
            _get(JupyterPhosphorPanelWidget.prototype.__proto__ || Object.getPrototypeOf(JupyterPhosphorPanelWidget.prototype), 'dispose', this).call(this);
            if (this._view) {
                this._view.remove();
            }
            this._view = null;
        }
    }]);

    return JupyterPhosphorPanelWidget;
}(_widgets.Panel);

var OutputView = exports.OutputView = function (_outputBase$OutputVie) {
    _inherits(OutputView, _outputBase$OutputVie);

    function OutputView() {
        _classCallCheck(this, OutputView);

        return _possibleConstructorReturn(this, (OutputView.__proto__ || Object.getPrototypeOf(OutputView)).apply(this, arguments));
    }

    _createClass(OutputView, [{
        key: '_createElement',
        value: function _createElement(tagName) {
            this.pWidget = new _widgets.Panel();
            return this.pWidget.node;
        }
    }, {
        key: '_setElement',
        value: function _setElement(el) {
            if (this.el || el !== this.pWidget.node) {
                // Boxes don't allow setting the element beyond the initial creation.
                throw new Error('Cannot reset the DOM element.');
            }

            this.el = this.pWidget.node;
        }

        /**
         * Called when view is rendered.
         */

    }, {
        key: 'render',
        value: function render() {
            _get(OutputView.prototype.__proto__ || Object.getPrototypeOf(OutputView.prototype), 'render', this).call(this);
            this._outputView = new _outputarea.OutputArea({
                rendermime: this.model.widget_manager.renderMime,
                contentFactory: _outputarea.OutputArea.defaultContentFactory,
                model: this.model.outputs
            });
            this.pWidget.insertWidget(0, this._outputView);
            this.pWidget.addClass('jupyter-widgets');
            this.pWidget.addClass('widget-output');
            this.update(); // Set defaults.
        }
    }, {
        key: 'remove',
        value: function remove() {
            this._outputView.dispose();
            return _get(OutputView.prototype.__proto__ || Object.getPrototypeOf(OutputView.prototype), 'remove', this).call(this);
        }
    }]);

    return OutputView;
}(outputBase.OutputView);

/***/ }),
/* 1304 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.ShimmedComm = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); // Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.

// Copied from https://github.com/jupyter-widgets/ipywidgets/blob/master/packages/base/src/services-shim.ts

/**
 * This module defines shims for @jupyterlab/services that allows you to use the
 * old comm API.  Use this, @jupyterlab/services, and the widget base manager to
 * embed live widgets in a context outside of the notebook.
 */

// Modified this slightly to also intercept error messages from the
// kernel so they can be displayed in the error area.

var _services = __webpack_require__(52);

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var ShimmedComm = exports.ShimmedComm = function () {
    function ShimmedComm(jsServicesComm) {
        _classCallCheck(this, ShimmedComm);

        this.jsServicesComm = jsServicesComm;
        this.comm_id = this.jsServicesComm.commId;
        this.target_name = this.jsServicesComm.targetName;
    }

    /**
    * Opens a sibling comm in the backend
    */


    _createClass(ShimmedComm, [{
        key: 'open',
        value: function open(data, callbacks, metadata, buffers) {
            var future = this.jsServicesComm.open(data, metadata, buffers);
            this._hookupCallbacks(future, callbacks);
            return future.msg.header.msg_id;
        }

        /**
        * Sends a message to the sibling comm in the backend
        */

    }, {
        key: 'send',
        value: function send(data, callbacks, metadata, buffers) {
            var future = this.jsServicesComm.send(data, metadata, buffers);
            this._hookupCallbacks(future, callbacks);
            return future.msg.header.msg_id;
        }

        /**
        * Closes the sibling comm in the backend
        */

    }, {
        key: 'close',
        value: function close(data, callbacks, metadata, buffers) {
            var future = this.jsServicesComm.close(data, metadata, buffers);
            this._hookupCallbacks(future, callbacks);
            return future.msg.header.msg_id;
        }

        /**
        * Register a message handler
        */

    }, {
        key: 'on_msg',
        value: function on_msg(callback) {
            this.jsServicesComm.onMsg = callback.bind(this);
        }

        /**
        * Register a handler for when the comm is closed by the backend
        */

    }, {
        key: 'on_close',
        value: function on_close(callback) {
            this.jsServicesComm.onClose = callback.bind(this);
        }

        /**
        * Hooks callback object up with @jupyterlab/services IKernelFuture
        */

    }, {
        key: '_hookupCallbacks',
        value: function _hookupCallbacks(future, callbacks) {
            if (callbacks) {
                future.onReply = function (msg) {
                    if (callbacks.shell && callbacks.shell.reply) {
                        callbacks.shell.reply(msg);
                    }
                    // TODO: Handle payloads.  See https://github.com/jupyter/notebook/blob/master/notebook/static/services/kernels/kernel.js#L923-L947
                };

                future.onStdin = function (msg) {
                    if (callbacks.input) {
                        callbacks.input(msg);
                    }
                };

                future.onIOPub = function (msg) {
                    if (callbacks.iopub) {
                        if (callbacks.iopub.status && msg.header.msg_type === 'status') {
                            callbacks.iopub.status(msg);
                        } else if (callbacks.iopub.clear_output && msg.header.msg_type === 'clear_output') {
                            callbacks.iopub.clear_output(msg);
                        } else if (callbacks.iopub.output) {
                            switch (msg.header.msg_type) {
                                case 'display_data':
                                case 'execute_result':
                                case 'error':
                                    callbacks.iopub.output(msg);
                                    break;
                            }
                        }
                    }
                };
            }
        }
    }]);

    return ShimmedComm;
}();

/***/ }),
/* 1305 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.ErrorView = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _outputarea = __webpack_require__(205);

var _renderMime = __webpack_require__(622);

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

// Output view for errors in callbacks
var ErrorView = exports.ErrorView = function () {
    function ErrorView(element) {
        _classCallCheck(this, ErrorView);

        this._element = element;
        this._outputModel = new _outputarea.OutputAreaModel({ trusted: true });
        this._outputView = new _outputarea.OutputArea({
            rendermime: (0, _renderMime.createSimpleRenderMimeRegistry)(),
            model: this._outputModel
        });
        this._element.appendChild(this._outputView.node);
    }

    _createClass(ErrorView, [{
        key: 'showError',
        value: function showError(errorContent) {
            var model = _extends({}, errorContent, { output_type: 'error' });
            this._outputModel.add(model);
        }
    }]);

    return ErrorView;
}();

/***/ }),
/* 1306 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1307);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../css-loader/index.js!../../postcss-loader/lib/index.js??ref--1-2!./font-awesome.css", function() {
			var newContent = require("!!../../css-loader/index.js!../../postcss-loader/lib/index.js??ref--1-2!./font-awesome.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1307 */
/***/ (function(module, exports, __webpack_require__) {

var escape = __webpack_require__(1308);
exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "/*!\n *  Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome\n *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)\n */\n/* FONT PATH\n * -------------------------- */\n@font-face {\n  font-family: 'FontAwesome';\n  src: url(" + escape(__webpack_require__(1309)) + ");\n  src: url(" + escape(__webpack_require__(1310)) + "?#iefix&v=4.7.0) format('embedded-opentype'), url(" + escape(__webpack_require__(1311)) + ") format('woff2'), url(" + escape(__webpack_require__(1312)) + ") format('woff'), url(" + escape(__webpack_require__(1313)) + ") format('truetype'), url(" + escape(__webpack_require__(1314)) + "#fontawesomeregular) format('svg');\n  font-weight: normal;\n  font-style: normal;\n}\n.fa {\n  display: inline-block;\n  font: normal normal normal 14px/1 FontAwesome;\n  font-size: inherit;\n  text-rendering: auto;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n}\n/* makes the font 33% larger relative to the icon container */\n.fa-lg {\n  font-size: 1.33333333em;\n  line-height: 0.75em;\n  vertical-align: -15%;\n}\n.fa-2x {\n  font-size: 2em;\n}\n.fa-3x {\n  font-size: 3em;\n}\n.fa-4x {\n  font-size: 4em;\n}\n.fa-5x {\n  font-size: 5em;\n}\n.fa-fw {\n  width: 1.28571429em;\n  text-align: center;\n}\n.fa-ul {\n  padding-left: 0;\n  margin-left: 2.14285714em;\n  list-style-type: none;\n}\n.fa-ul > li {\n  position: relative;\n}\n.fa-li {\n  position: absolute;\n  left: -2.14285714em;\n  width: 2.14285714em;\n  top: 0.14285714em;\n  text-align: center;\n}\n.fa-li.fa-lg {\n  left: -1.85714286em;\n}\n.fa-border {\n  padding: .2em .25em .15em;\n  border: solid 0.08em #eeeeee;\n  border-radius: .1em;\n}\n.fa-pull-left {\n  float: left;\n}\n.fa-pull-right {\n  float: right;\n}\n.fa.fa-pull-left {\n  margin-right: .3em;\n}\n.fa.fa-pull-right {\n  margin-left: .3em;\n}\n/* Deprecated as of 4.4.0 */\n.pull-right {\n  float: right;\n}\n.pull-left {\n  float: left;\n}\n.fa.pull-left {\n  margin-right: .3em;\n}\n.fa.pull-right {\n  margin-left: .3em;\n}\n.fa-spin {\n  -webkit-animation: fa-spin 2s infinite linear;\n  animation: fa-spin 2s infinite linear;\n}\n.fa-pulse {\n  -webkit-animation: fa-spin 1s infinite steps(8);\n  animation: fa-spin 1s infinite steps(8);\n}\n@-webkit-keyframes fa-spin {\n  0% {\n    -webkit-transform: rotate(0deg);\n    transform: rotate(0deg);\n  }\n  100% {\n    -webkit-transform: rotate(359deg);\n    transform: rotate(359deg);\n  }\n}\n@keyframes fa-spin {\n  0% {\n    -webkit-transform: rotate(0deg);\n    transform: rotate(0deg);\n  }\n  100% {\n    -webkit-transform: rotate(359deg);\n    transform: rotate(359deg);\n  }\n}\n.fa-rotate-90 {\n  -ms-filter: \"progid:DXImageTransform.Microsoft.BasicImage(rotation=1)\";\n  -webkit-transform: rotate(90deg);\n  -ms-transform: rotate(90deg);\n  transform: rotate(90deg);\n}\n.fa-rotate-180 {\n  -ms-filter: \"progid:DXImageTransform.Microsoft.BasicImage(rotation=2)\";\n  -webkit-transform: rotate(180deg);\n  -ms-transform: rotate(180deg);\n  transform: rotate(180deg);\n}\n.fa-rotate-270 {\n  -ms-filter: \"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)\";\n  -webkit-transform: rotate(270deg);\n  -ms-transform: rotate(270deg);\n  transform: rotate(270deg);\n}\n.fa-flip-horizontal {\n  -ms-filter: \"progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)\";\n  -webkit-transform: scale(-1, 1);\n  -ms-transform: scale(-1, 1);\n  transform: scale(-1, 1);\n}\n.fa-flip-vertical {\n  -ms-filter: \"progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)\";\n  -webkit-transform: scale(1, -1);\n  -ms-transform: scale(1, -1);\n  transform: scale(1, -1);\n}\n:root .fa-rotate-90,\n:root .fa-rotate-180,\n:root .fa-rotate-270,\n:root .fa-flip-horizontal,\n:root .fa-flip-vertical {\n  filter: none;\n}\n.fa-stack {\n  position: relative;\n  display: inline-block;\n  width: 2em;\n  height: 2em;\n  line-height: 2em;\n  vertical-align: middle;\n}\n.fa-stack-1x,\n.fa-stack-2x {\n  position: absolute;\n  left: 0;\n  width: 100%;\n  text-align: center;\n}\n.fa-stack-1x {\n  line-height: inherit;\n}\n.fa-stack-2x {\n  font-size: 2em;\n}\n.fa-inverse {\n  color: #ffffff;\n}\n/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen\n   readers do not read off random characters that represent icons */\n.fa-glass:before {\n  content: \"\\F000\";\n}\n.fa-music:before {\n  content: \"\\F001\";\n}\n.fa-search:before {\n  content: \"\\F002\";\n}\n.fa-envelope-o:before {\n  content: \"\\F003\";\n}\n.fa-heart:before {\n  content: \"\\F004\";\n}\n.fa-star:before {\n  content: \"\\F005\";\n}\n.fa-star-o:before {\n  content: \"\\F006\";\n}\n.fa-user:before {\n  content: \"\\F007\";\n}\n.fa-film:before {\n  content: \"\\F008\";\n}\n.fa-th-large:before {\n  content: \"\\F009\";\n}\n.fa-th:before {\n  content: \"\\F00A\";\n}\n.fa-th-list:before {\n  content: \"\\F00B\";\n}\n.fa-check:before {\n  content: \"\\F00C\";\n}\n.fa-remove:before,\n.fa-close:before,\n.fa-times:before {\n  content: \"\\F00D\";\n}\n.fa-search-plus:before {\n  content: \"\\F00E\";\n}\n.fa-search-minus:before {\n  content: \"\\F010\";\n}\n.fa-power-off:before {\n  content: \"\\F011\";\n}\n.fa-signal:before {\n  content: \"\\F012\";\n}\n.fa-gear:before,\n.fa-cog:before {\n  content: \"\\F013\";\n}\n.fa-trash-o:before {\n  content: \"\\F014\";\n}\n.fa-home:before {\n  content: \"\\F015\";\n}\n.fa-file-o:before {\n  content: \"\\F016\";\n}\n.fa-clock-o:before {\n  content: \"\\F017\";\n}\n.fa-road:before {\n  content: \"\\F018\";\n}\n.fa-download:before {\n  content: \"\\F019\";\n}\n.fa-arrow-circle-o-down:before {\n  content: \"\\F01A\";\n}\n.fa-arrow-circle-o-up:before {\n  content: \"\\F01B\";\n}\n.fa-inbox:before {\n  content: \"\\F01C\";\n}\n.fa-play-circle-o:before {\n  content: \"\\F01D\";\n}\n.fa-rotate-right:before,\n.fa-repeat:before {\n  content: \"\\F01E\";\n}\n.fa-refresh:before {\n  content: \"\\F021\";\n}\n.fa-list-alt:before {\n  content: \"\\F022\";\n}\n.fa-lock:before {\n  content: \"\\F023\";\n}\n.fa-flag:before {\n  content: \"\\F024\";\n}\n.fa-headphones:before {\n  content: \"\\F025\";\n}\n.fa-volume-off:before {\n  content: \"\\F026\";\n}\n.fa-volume-down:before {\n  content: \"\\F027\";\n}\n.fa-volume-up:before {\n  content: \"\\F028\";\n}\n.fa-qrcode:before {\n  content: \"\\F029\";\n}\n.fa-barcode:before {\n  content: \"\\F02A\";\n}\n.fa-tag:before {\n  content: \"\\F02B\";\n}\n.fa-tags:before {\n  content: \"\\F02C\";\n}\n.fa-book:before {\n  content: \"\\F02D\";\n}\n.fa-bookmark:before {\n  content: \"\\F02E\";\n}\n.fa-print:before {\n  content: \"\\F02F\";\n}\n.fa-camera:before {\n  content: \"\\F030\";\n}\n.fa-font:before {\n  content: \"\\F031\";\n}\n.fa-bold:before {\n  content: \"\\F032\";\n}\n.fa-italic:before {\n  content: \"\\F033\";\n}\n.fa-text-height:before {\n  content: \"\\F034\";\n}\n.fa-text-width:before {\n  content: \"\\F035\";\n}\n.fa-align-left:before {\n  content: \"\\F036\";\n}\n.fa-align-center:before {\n  content: \"\\F037\";\n}\n.fa-align-right:before {\n  content: \"\\F038\";\n}\n.fa-align-justify:before {\n  content: \"\\F039\";\n}\n.fa-list:before {\n  content: \"\\F03A\";\n}\n.fa-dedent:before,\n.fa-outdent:before {\n  content: \"\\F03B\";\n}\n.fa-indent:before {\n  content: \"\\F03C\";\n}\n.fa-video-camera:before {\n  content: \"\\F03D\";\n}\n.fa-photo:before,\n.fa-image:before,\n.fa-picture-o:before {\n  content: \"\\F03E\";\n}\n.fa-pencil:before {\n  content: \"\\F040\";\n}\n.fa-map-marker:before {\n  content: \"\\F041\";\n}\n.fa-adjust:before {\n  content: \"\\F042\";\n}\n.fa-tint:before {\n  content: \"\\F043\";\n}\n.fa-edit:before,\n.fa-pencil-square-o:before {\n  content: \"\\F044\";\n}\n.fa-share-square-o:before {\n  content: \"\\F045\";\n}\n.fa-check-square-o:before {\n  content: \"\\F046\";\n}\n.fa-arrows:before {\n  content: \"\\F047\";\n}\n.fa-step-backward:before {\n  content: \"\\F048\";\n}\n.fa-fast-backward:before {\n  content: \"\\F049\";\n}\n.fa-backward:before {\n  content: \"\\F04A\";\n}\n.fa-play:before {\n  content: \"\\F04B\";\n}\n.fa-pause:before {\n  content: \"\\F04C\";\n}\n.fa-stop:before {\n  content: \"\\F04D\";\n}\n.fa-forward:before {\n  content: \"\\F04E\";\n}\n.fa-fast-forward:before {\n  content: \"\\F050\";\n}\n.fa-step-forward:before {\n  content: \"\\F051\";\n}\n.fa-eject:before {\n  content: \"\\F052\";\n}\n.fa-chevron-left:before {\n  content: \"\\F053\";\n}\n.fa-chevron-right:before {\n  content: \"\\F054\";\n}\n.fa-plus-circle:before {\n  content: \"\\F055\";\n}\n.fa-minus-circle:before {\n  content: \"\\F056\";\n}\n.fa-times-circle:before {\n  content: \"\\F057\";\n}\n.fa-check-circle:before {\n  content: \"\\F058\";\n}\n.fa-question-circle:before {\n  content: \"\\F059\";\n}\n.fa-info-circle:before {\n  content: \"\\F05A\";\n}\n.fa-crosshairs:before {\n  content: \"\\F05B\";\n}\n.fa-times-circle-o:before {\n  content: \"\\F05C\";\n}\n.fa-check-circle-o:before {\n  content: \"\\F05D\";\n}\n.fa-ban:before {\n  content: \"\\F05E\";\n}\n.fa-arrow-left:before {\n  content: \"\\F060\";\n}\n.fa-arrow-right:before {\n  content: \"\\F061\";\n}\n.fa-arrow-up:before {\n  content: \"\\F062\";\n}\n.fa-arrow-down:before {\n  content: \"\\F063\";\n}\n.fa-mail-forward:before,\n.fa-share:before {\n  content: \"\\F064\";\n}\n.fa-expand:before {\n  content: \"\\F065\";\n}\n.fa-compress:before {\n  content: \"\\F066\";\n}\n.fa-plus:before {\n  content: \"\\F067\";\n}\n.fa-minus:before {\n  content: \"\\F068\";\n}\n.fa-asterisk:before {\n  content: \"\\F069\";\n}\n.fa-exclamation-circle:before {\n  content: \"\\F06A\";\n}\n.fa-gift:before {\n  content: \"\\F06B\";\n}\n.fa-leaf:before {\n  content: \"\\F06C\";\n}\n.fa-fire:before {\n  content: \"\\F06D\";\n}\n.fa-eye:before {\n  content: \"\\F06E\";\n}\n.fa-eye-slash:before {\n  content: \"\\F070\";\n}\n.fa-warning:before,\n.fa-exclamation-triangle:before {\n  content: \"\\F071\";\n}\n.fa-plane:before {\n  content: \"\\F072\";\n}\n.fa-calendar:before {\n  content: \"\\F073\";\n}\n.fa-random:before {\n  content: \"\\F074\";\n}\n.fa-comment:before {\n  content: \"\\F075\";\n}\n.fa-magnet:before {\n  content: \"\\F076\";\n}\n.fa-chevron-up:before {\n  content: \"\\F077\";\n}\n.fa-chevron-down:before {\n  content: \"\\F078\";\n}\n.fa-retweet:before {\n  content: \"\\F079\";\n}\n.fa-shopping-cart:before {\n  content: \"\\F07A\";\n}\n.fa-folder:before {\n  content: \"\\F07B\";\n}\n.fa-folder-open:before {\n  content: \"\\F07C\";\n}\n.fa-arrows-v:before {\n  content: \"\\F07D\";\n}\n.fa-arrows-h:before {\n  content: \"\\F07E\";\n}\n.fa-bar-chart-o:before,\n.fa-bar-chart:before {\n  content: \"\\F080\";\n}\n.fa-twitter-square:before {\n  content: \"\\F081\";\n}\n.fa-facebook-square:before {\n  content: \"\\F082\";\n}\n.fa-camera-retro:before {\n  content: \"\\F083\";\n}\n.fa-key:before {\n  content: \"\\F084\";\n}\n.fa-gears:before,\n.fa-cogs:before {\n  content: \"\\F085\";\n}\n.fa-comments:before {\n  content: \"\\F086\";\n}\n.fa-thumbs-o-up:before {\n  content: \"\\F087\";\n}\n.fa-thumbs-o-down:before {\n  content: \"\\F088\";\n}\n.fa-star-half:before {\n  content: \"\\F089\";\n}\n.fa-heart-o:before {\n  content: \"\\F08A\";\n}\n.fa-sign-out:before {\n  content: \"\\F08B\";\n}\n.fa-linkedin-square:before {\n  content: \"\\F08C\";\n}\n.fa-thumb-tack:before {\n  content: \"\\F08D\";\n}\n.fa-external-link:before {\n  content: \"\\F08E\";\n}\n.fa-sign-in:before {\n  content: \"\\F090\";\n}\n.fa-trophy:before {\n  content: \"\\F091\";\n}\n.fa-github-square:before {\n  content: \"\\F092\";\n}\n.fa-upload:before {\n  content: \"\\F093\";\n}\n.fa-lemon-o:before {\n  content: \"\\F094\";\n}\n.fa-phone:before {\n  content: \"\\F095\";\n}\n.fa-square-o:before {\n  content: \"\\F096\";\n}\n.fa-bookmark-o:before {\n  content: \"\\F097\";\n}\n.fa-phone-square:before {\n  content: \"\\F098\";\n}\n.fa-twitter:before {\n  content: \"\\F099\";\n}\n.fa-facebook-f:before,\n.fa-facebook:before {\n  content: \"\\F09A\";\n}\n.fa-github:before {\n  content: \"\\F09B\";\n}\n.fa-unlock:before {\n  content: \"\\F09C\";\n}\n.fa-credit-card:before {\n  content: \"\\F09D\";\n}\n.fa-feed:before,\n.fa-rss:before {\n  content: \"\\F09E\";\n}\n.fa-hdd-o:before {\n  content: \"\\F0A0\";\n}\n.fa-bullhorn:before {\n  content: \"\\F0A1\";\n}\n.fa-bell:before {\n  content: \"\\F0F3\";\n}\n.fa-certificate:before {\n  content: \"\\F0A3\";\n}\n.fa-hand-o-right:before {\n  content: \"\\F0A4\";\n}\n.fa-hand-o-left:before {\n  content: \"\\F0A5\";\n}\n.fa-hand-o-up:before {\n  content: \"\\F0A6\";\n}\n.fa-hand-o-down:before {\n  content: \"\\F0A7\";\n}\n.fa-arrow-circle-left:before {\n  content: \"\\F0A8\";\n}\n.fa-arrow-circle-right:before {\n  content: \"\\F0A9\";\n}\n.fa-arrow-circle-up:before {\n  content: \"\\F0AA\";\n}\n.fa-arrow-circle-down:before {\n  content: \"\\F0AB\";\n}\n.fa-globe:before {\n  content: \"\\F0AC\";\n}\n.fa-wrench:before {\n  content: \"\\F0AD\";\n}\n.fa-tasks:before {\n  content: \"\\F0AE\";\n}\n.fa-filter:before {\n  content: \"\\F0B0\";\n}\n.fa-briefcase:before {\n  content: \"\\F0B1\";\n}\n.fa-arrows-alt:before {\n  content: \"\\F0B2\";\n}\n.fa-group:before,\n.fa-users:before {\n  content: \"\\F0C0\";\n}\n.fa-chain:before,\n.fa-link:before {\n  content: \"\\F0C1\";\n}\n.fa-cloud:before {\n  content: \"\\F0C2\";\n}\n.fa-flask:before {\n  content: \"\\F0C3\";\n}\n.fa-cut:before,\n.fa-scissors:before {\n  content: \"\\F0C4\";\n}\n.fa-copy:before,\n.fa-files-o:before {\n  content: \"\\F0C5\";\n}\n.fa-paperclip:before {\n  content: \"\\F0C6\";\n}\n.fa-save:before,\n.fa-floppy-o:before {\n  content: \"\\F0C7\";\n}\n.fa-square:before {\n  content: \"\\F0C8\";\n}\n.fa-navicon:before,\n.fa-reorder:before,\n.fa-bars:before {\n  content: \"\\F0C9\";\n}\n.fa-list-ul:before {\n  content: \"\\F0CA\";\n}\n.fa-list-ol:before {\n  content: \"\\F0CB\";\n}\n.fa-strikethrough:before {\n  content: \"\\F0CC\";\n}\n.fa-underline:before {\n  content: \"\\F0CD\";\n}\n.fa-table:before {\n  content: \"\\F0CE\";\n}\n.fa-magic:before {\n  content: \"\\F0D0\";\n}\n.fa-truck:before {\n  content: \"\\F0D1\";\n}\n.fa-pinterest:before {\n  content: \"\\F0D2\";\n}\n.fa-pinterest-square:before {\n  content: \"\\F0D3\";\n}\n.fa-google-plus-square:before {\n  content: \"\\F0D4\";\n}\n.fa-google-plus:before {\n  content: \"\\F0D5\";\n}\n.fa-money:before {\n  content: \"\\F0D6\";\n}\n.fa-caret-down:before {\n  content: \"\\F0D7\";\n}\n.fa-caret-up:before {\n  content: \"\\F0D8\";\n}\n.fa-caret-left:before {\n  content: \"\\F0D9\";\n}\n.fa-caret-right:before {\n  content: \"\\F0DA\";\n}\n.fa-columns:before {\n  content: \"\\F0DB\";\n}\n.fa-unsorted:before,\n.fa-sort:before {\n  content: \"\\F0DC\";\n}\n.fa-sort-down:before,\n.fa-sort-desc:before {\n  content: \"\\F0DD\";\n}\n.fa-sort-up:before,\n.fa-sort-asc:before {\n  content: \"\\F0DE\";\n}\n.fa-envelope:before {\n  content: \"\\F0E0\";\n}\n.fa-linkedin:before {\n  content: \"\\F0E1\";\n}\n.fa-rotate-left:before,\n.fa-undo:before {\n  content: \"\\F0E2\";\n}\n.fa-legal:before,\n.fa-gavel:before {\n  content: \"\\F0E3\";\n}\n.fa-dashboard:before,\n.fa-tachometer:before {\n  content: \"\\F0E4\";\n}\n.fa-comment-o:before {\n  content: \"\\F0E5\";\n}\n.fa-comments-o:before {\n  content: \"\\F0E6\";\n}\n.fa-flash:before,\n.fa-bolt:before {\n  content: \"\\F0E7\";\n}\n.fa-sitemap:before {\n  content: \"\\F0E8\";\n}\n.fa-umbrella:before {\n  content: \"\\F0E9\";\n}\n.fa-paste:before,\n.fa-clipboard:before {\n  content: \"\\F0EA\";\n}\n.fa-lightbulb-o:before {\n  content: \"\\F0EB\";\n}\n.fa-exchange:before {\n  content: \"\\F0EC\";\n}\n.fa-cloud-download:before {\n  content: \"\\F0ED\";\n}\n.fa-cloud-upload:before {\n  content: \"\\F0EE\";\n}\n.fa-user-md:before {\n  content: \"\\F0F0\";\n}\n.fa-stethoscope:before {\n  content: \"\\F0F1\";\n}\n.fa-suitcase:before {\n  content: \"\\F0F2\";\n}\n.fa-bell-o:before {\n  content: \"\\F0A2\";\n}\n.fa-coffee:before {\n  content: \"\\F0F4\";\n}\n.fa-cutlery:before {\n  content: \"\\F0F5\";\n}\n.fa-file-text-o:before {\n  content: \"\\F0F6\";\n}\n.fa-building-o:before {\n  content: \"\\F0F7\";\n}\n.fa-hospital-o:before {\n  content: \"\\F0F8\";\n}\n.fa-ambulance:before {\n  content: \"\\F0F9\";\n}\n.fa-medkit:before {\n  content: \"\\F0FA\";\n}\n.fa-fighter-jet:before {\n  content: \"\\F0FB\";\n}\n.fa-beer:before {\n  content: \"\\F0FC\";\n}\n.fa-h-square:before {\n  content: \"\\F0FD\";\n}\n.fa-plus-square:before {\n  content: \"\\F0FE\";\n}\n.fa-angle-double-left:before {\n  content: \"\\F100\";\n}\n.fa-angle-double-right:before {\n  content: \"\\F101\";\n}\n.fa-angle-double-up:before {\n  content: \"\\F102\";\n}\n.fa-angle-double-down:before {\n  content: \"\\F103\";\n}\n.fa-angle-left:before {\n  content: \"\\F104\";\n}\n.fa-angle-right:before {\n  content: \"\\F105\";\n}\n.fa-angle-up:before {\n  content: \"\\F106\";\n}\n.fa-angle-down:before {\n  content: \"\\F107\";\n}\n.fa-desktop:before {\n  content: \"\\F108\";\n}\n.fa-laptop:before {\n  content: \"\\F109\";\n}\n.fa-tablet:before {\n  content: \"\\F10A\";\n}\n.fa-mobile-phone:before,\n.fa-mobile:before {\n  content: \"\\F10B\";\n}\n.fa-circle-o:before {\n  content: \"\\F10C\";\n}\n.fa-quote-left:before {\n  content: \"\\F10D\";\n}\n.fa-quote-right:before {\n  content: \"\\F10E\";\n}\n.fa-spinner:before {\n  content: \"\\F110\";\n}\n.fa-circle:before {\n  content: \"\\F111\";\n}\n.fa-mail-reply:before,\n.fa-reply:before {\n  content: \"\\F112\";\n}\n.fa-github-alt:before {\n  content: \"\\F113\";\n}\n.fa-folder-o:before {\n  content: \"\\F114\";\n}\n.fa-folder-open-o:before {\n  content: \"\\F115\";\n}\n.fa-smile-o:before {\n  content: \"\\F118\";\n}\n.fa-frown-o:before {\n  content: \"\\F119\";\n}\n.fa-meh-o:before {\n  content: \"\\F11A\";\n}\n.fa-gamepad:before {\n  content: \"\\F11B\";\n}\n.fa-keyboard-o:before {\n  content: \"\\F11C\";\n}\n.fa-flag-o:before {\n  content: \"\\F11D\";\n}\n.fa-flag-checkered:before {\n  content: \"\\F11E\";\n}\n.fa-terminal:before {\n  content: \"\\F120\";\n}\n.fa-code:before {\n  content: \"\\F121\";\n}\n.fa-mail-reply-all:before,\n.fa-reply-all:before {\n  content: \"\\F122\";\n}\n.fa-star-half-empty:before,\n.fa-star-half-full:before,\n.fa-star-half-o:before {\n  content: \"\\F123\";\n}\n.fa-location-arrow:before {\n  content: \"\\F124\";\n}\n.fa-crop:before {\n  content: \"\\F125\";\n}\n.fa-code-fork:before {\n  content: \"\\F126\";\n}\n.fa-unlink:before,\n.fa-chain-broken:before {\n  content: \"\\F127\";\n}\n.fa-question:before {\n  content: \"\\F128\";\n}\n.fa-info:before {\n  content: \"\\F129\";\n}\n.fa-exclamation:before {\n  content: \"\\F12A\";\n}\n.fa-superscript:before {\n  content: \"\\F12B\";\n}\n.fa-subscript:before {\n  content: \"\\F12C\";\n}\n.fa-eraser:before {\n  content: \"\\F12D\";\n}\n.fa-puzzle-piece:before {\n  content: \"\\F12E\";\n}\n.fa-microphone:before {\n  content: \"\\F130\";\n}\n.fa-microphone-slash:before {\n  content: \"\\F131\";\n}\n.fa-shield:before {\n  content: \"\\F132\";\n}\n.fa-calendar-o:before {\n  content: \"\\F133\";\n}\n.fa-fire-extinguisher:before {\n  content: \"\\F134\";\n}\n.fa-rocket:before {\n  content: \"\\F135\";\n}\n.fa-maxcdn:before {\n  content: \"\\F136\";\n}\n.fa-chevron-circle-left:before {\n  content: \"\\F137\";\n}\n.fa-chevron-circle-right:before {\n  content: \"\\F138\";\n}\n.fa-chevron-circle-up:before {\n  content: \"\\F139\";\n}\n.fa-chevron-circle-down:before {\n  content: \"\\F13A\";\n}\n.fa-html5:before {\n  content: \"\\F13B\";\n}\n.fa-css3:before {\n  content: \"\\F13C\";\n}\n.fa-anchor:before {\n  content: \"\\F13D\";\n}\n.fa-unlock-alt:before {\n  content: \"\\F13E\";\n}\n.fa-bullseye:before {\n  content: \"\\F140\";\n}\n.fa-ellipsis-h:before {\n  content: \"\\F141\";\n}\n.fa-ellipsis-v:before {\n  content: \"\\F142\";\n}\n.fa-rss-square:before {\n  content: \"\\F143\";\n}\n.fa-play-circle:before {\n  content: \"\\F144\";\n}\n.fa-ticket:before {\n  content: \"\\F145\";\n}\n.fa-minus-square:before {\n  content: \"\\F146\";\n}\n.fa-minus-square-o:before {\n  content: \"\\F147\";\n}\n.fa-level-up:before {\n  content: \"\\F148\";\n}\n.fa-level-down:before {\n  content: \"\\F149\";\n}\n.fa-check-square:before {\n  content: \"\\F14A\";\n}\n.fa-pencil-square:before {\n  content: \"\\F14B\";\n}\n.fa-external-link-square:before {\n  content: \"\\F14C\";\n}\n.fa-share-square:before {\n  content: \"\\F14D\";\n}\n.fa-compass:before {\n  content: \"\\F14E\";\n}\n.fa-toggle-down:before,\n.fa-caret-square-o-down:before {\n  content: \"\\F150\";\n}\n.fa-toggle-up:before,\n.fa-caret-square-o-up:before {\n  content: \"\\F151\";\n}\n.fa-toggle-right:before,\n.fa-caret-square-o-right:before {\n  content: \"\\F152\";\n}\n.fa-euro:before,\n.fa-eur:before {\n  content: \"\\F153\";\n}\n.fa-gbp:before {\n  content: \"\\F154\";\n}\n.fa-dollar:before,\n.fa-usd:before {\n  content: \"\\F155\";\n}\n.fa-rupee:before,\n.fa-inr:before {\n  content: \"\\F156\";\n}\n.fa-cny:before,\n.fa-rmb:before,\n.fa-yen:before,\n.fa-jpy:before {\n  content: \"\\F157\";\n}\n.fa-ruble:before,\n.fa-rouble:before,\n.fa-rub:before {\n  content: \"\\F158\";\n}\n.fa-won:before,\n.fa-krw:before {\n  content: \"\\F159\";\n}\n.fa-bitcoin:before,\n.fa-btc:before {\n  content: \"\\F15A\";\n}\n.fa-file:before {\n  content: \"\\F15B\";\n}\n.fa-file-text:before {\n  content: \"\\F15C\";\n}\n.fa-sort-alpha-asc:before {\n  content: \"\\F15D\";\n}\n.fa-sort-alpha-desc:before {\n  content: \"\\F15E\";\n}\n.fa-sort-amount-asc:before {\n  content: \"\\F160\";\n}\n.fa-sort-amount-desc:before {\n  content: \"\\F161\";\n}\n.fa-sort-numeric-asc:before {\n  content: \"\\F162\";\n}\n.fa-sort-numeric-desc:before {\n  content: \"\\F163\";\n}\n.fa-thumbs-up:before {\n  content: \"\\F164\";\n}\n.fa-thumbs-down:before {\n  content: \"\\F165\";\n}\n.fa-youtube-square:before {\n  content: \"\\F166\";\n}\n.fa-youtube:before {\n  content: \"\\F167\";\n}\n.fa-xing:before {\n  content: \"\\F168\";\n}\n.fa-xing-square:before {\n  content: \"\\F169\";\n}\n.fa-youtube-play:before {\n  content: \"\\F16A\";\n}\n.fa-dropbox:before {\n  content: \"\\F16B\";\n}\n.fa-stack-overflow:before {\n  content: \"\\F16C\";\n}\n.fa-instagram:before {\n  content: \"\\F16D\";\n}\n.fa-flickr:before {\n  content: \"\\F16E\";\n}\n.fa-adn:before {\n  content: \"\\F170\";\n}\n.fa-bitbucket:before {\n  content: \"\\F171\";\n}\n.fa-bitbucket-square:before {\n  content: \"\\F172\";\n}\n.fa-tumblr:before {\n  content: \"\\F173\";\n}\n.fa-tumblr-square:before {\n  content: \"\\F174\";\n}\n.fa-long-arrow-down:before {\n  content: \"\\F175\";\n}\n.fa-long-arrow-up:before {\n  content: \"\\F176\";\n}\n.fa-long-arrow-left:before {\n  content: \"\\F177\";\n}\n.fa-long-arrow-right:before {\n  content: \"\\F178\";\n}\n.fa-apple:before {\n  content: \"\\F179\";\n}\n.fa-windows:before {\n  content: \"\\F17A\";\n}\n.fa-android:before {\n  content: \"\\F17B\";\n}\n.fa-linux:before {\n  content: \"\\F17C\";\n}\n.fa-dribbble:before {\n  content: \"\\F17D\";\n}\n.fa-skype:before {\n  content: \"\\F17E\";\n}\n.fa-foursquare:before {\n  content: \"\\F180\";\n}\n.fa-trello:before {\n  content: \"\\F181\";\n}\n.fa-female:before {\n  content: \"\\F182\";\n}\n.fa-male:before {\n  content: \"\\F183\";\n}\n.fa-gittip:before,\n.fa-gratipay:before {\n  content: \"\\F184\";\n}\n.fa-sun-o:before {\n  content: \"\\F185\";\n}\n.fa-moon-o:before {\n  content: \"\\F186\";\n}\n.fa-archive:before {\n  content: \"\\F187\";\n}\n.fa-bug:before {\n  content: \"\\F188\";\n}\n.fa-vk:before {\n  content: \"\\F189\";\n}\n.fa-weibo:before {\n  content: \"\\F18A\";\n}\n.fa-renren:before {\n  content: \"\\F18B\";\n}\n.fa-pagelines:before {\n  content: \"\\F18C\";\n}\n.fa-stack-exchange:before {\n  content: \"\\F18D\";\n}\n.fa-arrow-circle-o-right:before {\n  content: \"\\F18E\";\n}\n.fa-arrow-circle-o-left:before {\n  content: \"\\F190\";\n}\n.fa-toggle-left:before,\n.fa-caret-square-o-left:before {\n  content: \"\\F191\";\n}\n.fa-dot-circle-o:before {\n  content: \"\\F192\";\n}\n.fa-wheelchair:before {\n  content: \"\\F193\";\n}\n.fa-vimeo-square:before {\n  content: \"\\F194\";\n}\n.fa-turkish-lira:before,\n.fa-try:before {\n  content: \"\\F195\";\n}\n.fa-plus-square-o:before {\n  content: \"\\F196\";\n}\n.fa-space-shuttle:before {\n  content: \"\\F197\";\n}\n.fa-slack:before {\n  content: \"\\F198\";\n}\n.fa-envelope-square:before {\n  content: \"\\F199\";\n}\n.fa-wordpress:before {\n  content: \"\\F19A\";\n}\n.fa-openid:before {\n  content: \"\\F19B\";\n}\n.fa-institution:before,\n.fa-bank:before,\n.fa-university:before {\n  content: \"\\F19C\";\n}\n.fa-mortar-board:before,\n.fa-graduation-cap:before {\n  content: \"\\F19D\";\n}\n.fa-yahoo:before {\n  content: \"\\F19E\";\n}\n.fa-google:before {\n  content: \"\\F1A0\";\n}\n.fa-reddit:before {\n  content: \"\\F1A1\";\n}\n.fa-reddit-square:before {\n  content: \"\\F1A2\";\n}\n.fa-stumbleupon-circle:before {\n  content: \"\\F1A3\";\n}\n.fa-stumbleupon:before {\n  content: \"\\F1A4\";\n}\n.fa-delicious:before {\n  content: \"\\F1A5\";\n}\n.fa-digg:before {\n  content: \"\\F1A6\";\n}\n.fa-pied-piper-pp:before {\n  content: \"\\F1A7\";\n}\n.fa-pied-piper-alt:before {\n  content: \"\\F1A8\";\n}\n.fa-drupal:before {\n  content: \"\\F1A9\";\n}\n.fa-joomla:before {\n  content: \"\\F1AA\";\n}\n.fa-language:before {\n  content: \"\\F1AB\";\n}\n.fa-fax:before {\n  content: \"\\F1AC\";\n}\n.fa-building:before {\n  content: \"\\F1AD\";\n}\n.fa-child:before {\n  content: \"\\F1AE\";\n}\n.fa-paw:before {\n  content: \"\\F1B0\";\n}\n.fa-spoon:before {\n  content: \"\\F1B1\";\n}\n.fa-cube:before {\n  content: \"\\F1B2\";\n}\n.fa-cubes:before {\n  content: \"\\F1B3\";\n}\n.fa-behance:before {\n  content: \"\\F1B4\";\n}\n.fa-behance-square:before {\n  content: \"\\F1B5\";\n}\n.fa-steam:before {\n  content: \"\\F1B6\";\n}\n.fa-steam-square:before {\n  content: \"\\F1B7\";\n}\n.fa-recycle:before {\n  content: \"\\F1B8\";\n}\n.fa-automobile:before,\n.fa-car:before {\n  content: \"\\F1B9\";\n}\n.fa-cab:before,\n.fa-taxi:before {\n  content: \"\\F1BA\";\n}\n.fa-tree:before {\n  content: \"\\F1BB\";\n}\n.fa-spotify:before {\n  content: \"\\F1BC\";\n}\n.fa-deviantart:before {\n  content: \"\\F1BD\";\n}\n.fa-soundcloud:before {\n  content: \"\\F1BE\";\n}\n.fa-database:before {\n  content: \"\\F1C0\";\n}\n.fa-file-pdf-o:before {\n  content: \"\\F1C1\";\n}\n.fa-file-word-o:before {\n  content: \"\\F1C2\";\n}\n.fa-file-excel-o:before {\n  content: \"\\F1C3\";\n}\n.fa-file-powerpoint-o:before {\n  content: \"\\F1C4\";\n}\n.fa-file-photo-o:before,\n.fa-file-picture-o:before,\n.fa-file-image-o:before {\n  content: \"\\F1C5\";\n}\n.fa-file-zip-o:before,\n.fa-file-archive-o:before {\n  content: \"\\F1C6\";\n}\n.fa-file-sound-o:before,\n.fa-file-audio-o:before {\n  content: \"\\F1C7\";\n}\n.fa-file-movie-o:before,\n.fa-file-video-o:before {\n  content: \"\\F1C8\";\n}\n.fa-file-code-o:before {\n  content: \"\\F1C9\";\n}\n.fa-vine:before {\n  content: \"\\F1CA\";\n}\n.fa-codepen:before {\n  content: \"\\F1CB\";\n}\n.fa-jsfiddle:before {\n  content: \"\\F1CC\";\n}\n.fa-life-bouy:before,\n.fa-life-buoy:before,\n.fa-life-saver:before,\n.fa-support:before,\n.fa-life-ring:before {\n  content: \"\\F1CD\";\n}\n.fa-circle-o-notch:before {\n  content: \"\\F1CE\";\n}\n.fa-ra:before,\n.fa-resistance:before,\n.fa-rebel:before {\n  content: \"\\F1D0\";\n}\n.fa-ge:before,\n.fa-empire:before {\n  content: \"\\F1D1\";\n}\n.fa-git-square:before {\n  content: \"\\F1D2\";\n}\n.fa-git:before {\n  content: \"\\F1D3\";\n}\n.fa-y-combinator-square:before,\n.fa-yc-square:before,\n.fa-hacker-news:before {\n  content: \"\\F1D4\";\n}\n.fa-tencent-weibo:before {\n  content: \"\\F1D5\";\n}\n.fa-qq:before {\n  content: \"\\F1D6\";\n}\n.fa-wechat:before,\n.fa-weixin:before {\n  content: \"\\F1D7\";\n}\n.fa-send:before,\n.fa-paper-plane:before {\n  content: \"\\F1D8\";\n}\n.fa-send-o:before,\n.fa-paper-plane-o:before {\n  content: \"\\F1D9\";\n}\n.fa-history:before {\n  content: \"\\F1DA\";\n}\n.fa-circle-thin:before {\n  content: \"\\F1DB\";\n}\n.fa-header:before {\n  content: \"\\F1DC\";\n}\n.fa-paragraph:before {\n  content: \"\\F1DD\";\n}\n.fa-sliders:before {\n  content: \"\\F1DE\";\n}\n.fa-share-alt:before {\n  content: \"\\F1E0\";\n}\n.fa-share-alt-square:before {\n  content: \"\\F1E1\";\n}\n.fa-bomb:before {\n  content: \"\\F1E2\";\n}\n.fa-soccer-ball-o:before,\n.fa-futbol-o:before {\n  content: \"\\F1E3\";\n}\n.fa-tty:before {\n  content: \"\\F1E4\";\n}\n.fa-binoculars:before {\n  content: \"\\F1E5\";\n}\n.fa-plug:before {\n  content: \"\\F1E6\";\n}\n.fa-slideshare:before {\n  content: \"\\F1E7\";\n}\n.fa-twitch:before {\n  content: \"\\F1E8\";\n}\n.fa-yelp:before {\n  content: \"\\F1E9\";\n}\n.fa-newspaper-o:before {\n  content: \"\\F1EA\";\n}\n.fa-wifi:before {\n  content: \"\\F1EB\";\n}\n.fa-calculator:before {\n  content: \"\\F1EC\";\n}\n.fa-paypal:before {\n  content: \"\\F1ED\";\n}\n.fa-google-wallet:before {\n  content: \"\\F1EE\";\n}\n.fa-cc-visa:before {\n  content: \"\\F1F0\";\n}\n.fa-cc-mastercard:before {\n  content: \"\\F1F1\";\n}\n.fa-cc-discover:before {\n  content: \"\\F1F2\";\n}\n.fa-cc-amex:before {\n  content: \"\\F1F3\";\n}\n.fa-cc-paypal:before {\n  content: \"\\F1F4\";\n}\n.fa-cc-stripe:before {\n  content: \"\\F1F5\";\n}\n.fa-bell-slash:before {\n  content: \"\\F1F6\";\n}\n.fa-bell-slash-o:before {\n  content: \"\\F1F7\";\n}\n.fa-trash:before {\n  content: \"\\F1F8\";\n}\n.fa-copyright:before {\n  content: \"\\F1F9\";\n}\n.fa-at:before {\n  content: \"\\F1FA\";\n}\n.fa-eyedropper:before {\n  content: \"\\F1FB\";\n}\n.fa-paint-brush:before {\n  content: \"\\F1FC\";\n}\n.fa-birthday-cake:before {\n  content: \"\\F1FD\";\n}\n.fa-area-chart:before {\n  content: \"\\F1FE\";\n}\n.fa-pie-chart:before {\n  content: \"\\F200\";\n}\n.fa-line-chart:before {\n  content: \"\\F201\";\n}\n.fa-lastfm:before {\n  content: \"\\F202\";\n}\n.fa-lastfm-square:before {\n  content: \"\\F203\";\n}\n.fa-toggle-off:before {\n  content: \"\\F204\";\n}\n.fa-toggle-on:before {\n  content: \"\\F205\";\n}\n.fa-bicycle:before {\n  content: \"\\F206\";\n}\n.fa-bus:before {\n  content: \"\\F207\";\n}\n.fa-ioxhost:before {\n  content: \"\\F208\";\n}\n.fa-angellist:before {\n  content: \"\\F209\";\n}\n.fa-cc:before {\n  content: \"\\F20A\";\n}\n.fa-shekel:before,\n.fa-sheqel:before,\n.fa-ils:before {\n  content: \"\\F20B\";\n}\n.fa-meanpath:before {\n  content: \"\\F20C\";\n}\n.fa-buysellads:before {\n  content: \"\\F20D\";\n}\n.fa-connectdevelop:before {\n  content: \"\\F20E\";\n}\n.fa-dashcube:before {\n  content: \"\\F210\";\n}\n.fa-forumbee:before {\n  content: \"\\F211\";\n}\n.fa-leanpub:before {\n  content: \"\\F212\";\n}\n.fa-sellsy:before {\n  content: \"\\F213\";\n}\n.fa-shirtsinbulk:before {\n  content: \"\\F214\";\n}\n.fa-simplybuilt:before {\n  content: \"\\F215\";\n}\n.fa-skyatlas:before {\n  content: \"\\F216\";\n}\n.fa-cart-plus:before {\n  content: \"\\F217\";\n}\n.fa-cart-arrow-down:before {\n  content: \"\\F218\";\n}\n.fa-diamond:before {\n  content: \"\\F219\";\n}\n.fa-ship:before {\n  content: \"\\F21A\";\n}\n.fa-user-secret:before {\n  content: \"\\F21B\";\n}\n.fa-motorcycle:before {\n  content: \"\\F21C\";\n}\n.fa-street-view:before {\n  content: \"\\F21D\";\n}\n.fa-heartbeat:before {\n  content: \"\\F21E\";\n}\n.fa-venus:before {\n  content: \"\\F221\";\n}\n.fa-mars:before {\n  content: \"\\F222\";\n}\n.fa-mercury:before {\n  content: \"\\F223\";\n}\n.fa-intersex:before,\n.fa-transgender:before {\n  content: \"\\F224\";\n}\n.fa-transgender-alt:before {\n  content: \"\\F225\";\n}\n.fa-venus-double:before {\n  content: \"\\F226\";\n}\n.fa-mars-double:before {\n  content: \"\\F227\";\n}\n.fa-venus-mars:before {\n  content: \"\\F228\";\n}\n.fa-mars-stroke:before {\n  content: \"\\F229\";\n}\n.fa-mars-stroke-v:before {\n  content: \"\\F22A\";\n}\n.fa-mars-stroke-h:before {\n  content: \"\\F22B\";\n}\n.fa-neuter:before {\n  content: \"\\F22C\";\n}\n.fa-genderless:before {\n  content: \"\\F22D\";\n}\n.fa-facebook-official:before {\n  content: \"\\F230\";\n}\n.fa-pinterest-p:before {\n  content: \"\\F231\";\n}\n.fa-whatsapp:before {\n  content: \"\\F232\";\n}\n.fa-server:before {\n  content: \"\\F233\";\n}\n.fa-user-plus:before {\n  content: \"\\F234\";\n}\n.fa-user-times:before {\n  content: \"\\F235\";\n}\n.fa-hotel:before,\n.fa-bed:before {\n  content: \"\\F236\";\n}\n.fa-viacoin:before {\n  content: \"\\F237\";\n}\n.fa-train:before {\n  content: \"\\F238\";\n}\n.fa-subway:before {\n  content: \"\\F239\";\n}\n.fa-medium:before {\n  content: \"\\F23A\";\n}\n.fa-yc:before,\n.fa-y-combinator:before {\n  content: \"\\F23B\";\n}\n.fa-optin-monster:before {\n  content: \"\\F23C\";\n}\n.fa-opencart:before {\n  content: \"\\F23D\";\n}\n.fa-expeditedssl:before {\n  content: \"\\F23E\";\n}\n.fa-battery-4:before,\n.fa-battery:before,\n.fa-battery-full:before {\n  content: \"\\F240\";\n}\n.fa-battery-3:before,\n.fa-battery-three-quarters:before {\n  content: \"\\F241\";\n}\n.fa-battery-2:before,\n.fa-battery-half:before {\n  content: \"\\F242\";\n}\n.fa-battery-1:before,\n.fa-battery-quarter:before {\n  content: \"\\F243\";\n}\n.fa-battery-0:before,\n.fa-battery-empty:before {\n  content: \"\\F244\";\n}\n.fa-mouse-pointer:before {\n  content: \"\\F245\";\n}\n.fa-i-cursor:before {\n  content: \"\\F246\";\n}\n.fa-object-group:before {\n  content: \"\\F247\";\n}\n.fa-object-ungroup:before {\n  content: \"\\F248\";\n}\n.fa-sticky-note:before {\n  content: \"\\F249\";\n}\n.fa-sticky-note-o:before {\n  content: \"\\F24A\";\n}\n.fa-cc-jcb:before {\n  content: \"\\F24B\";\n}\n.fa-cc-diners-club:before {\n  content: \"\\F24C\";\n}\n.fa-clone:before {\n  content: \"\\F24D\";\n}\n.fa-balance-scale:before {\n  content: \"\\F24E\";\n}\n.fa-hourglass-o:before {\n  content: \"\\F250\";\n}\n.fa-hourglass-1:before,\n.fa-hourglass-start:before {\n  content: \"\\F251\";\n}\n.fa-hourglass-2:before,\n.fa-hourglass-half:before {\n  content: \"\\F252\";\n}\n.fa-hourglass-3:before,\n.fa-hourglass-end:before {\n  content: \"\\F253\";\n}\n.fa-hourglass:before {\n  content: \"\\F254\";\n}\n.fa-hand-grab-o:before,\n.fa-hand-rock-o:before {\n  content: \"\\F255\";\n}\n.fa-hand-stop-o:before,\n.fa-hand-paper-o:before {\n  content: \"\\F256\";\n}\n.fa-hand-scissors-o:before {\n  content: \"\\F257\";\n}\n.fa-hand-lizard-o:before {\n  content: \"\\F258\";\n}\n.fa-hand-spock-o:before {\n  content: \"\\F259\";\n}\n.fa-hand-pointer-o:before {\n  content: \"\\F25A\";\n}\n.fa-hand-peace-o:before {\n  content: \"\\F25B\";\n}\n.fa-trademark:before {\n  content: \"\\F25C\";\n}\n.fa-registered:before {\n  content: \"\\F25D\";\n}\n.fa-creative-commons:before {\n  content: \"\\F25E\";\n}\n.fa-gg:before {\n  content: \"\\F260\";\n}\n.fa-gg-circle:before {\n  content: \"\\F261\";\n}\n.fa-tripadvisor:before {\n  content: \"\\F262\";\n}\n.fa-odnoklassniki:before {\n  content: \"\\F263\";\n}\n.fa-odnoklassniki-square:before {\n  content: \"\\F264\";\n}\n.fa-get-pocket:before {\n  content: \"\\F265\";\n}\n.fa-wikipedia-w:before {\n  content: \"\\F266\";\n}\n.fa-safari:before {\n  content: \"\\F267\";\n}\n.fa-chrome:before {\n  content: \"\\F268\";\n}\n.fa-firefox:before {\n  content: \"\\F269\";\n}\n.fa-opera:before {\n  content: \"\\F26A\";\n}\n.fa-internet-explorer:before {\n  content: \"\\F26B\";\n}\n.fa-tv:before,\n.fa-television:before {\n  content: \"\\F26C\";\n}\n.fa-contao:before {\n  content: \"\\F26D\";\n}\n.fa-500px:before {\n  content: \"\\F26E\";\n}\n.fa-amazon:before {\n  content: \"\\F270\";\n}\n.fa-calendar-plus-o:before {\n  content: \"\\F271\";\n}\n.fa-calendar-minus-o:before {\n  content: \"\\F272\";\n}\n.fa-calendar-times-o:before {\n  content: \"\\F273\";\n}\n.fa-calendar-check-o:before {\n  content: \"\\F274\";\n}\n.fa-industry:before {\n  content: \"\\F275\";\n}\n.fa-map-pin:before {\n  content: \"\\F276\";\n}\n.fa-map-signs:before {\n  content: \"\\F277\";\n}\n.fa-map-o:before {\n  content: \"\\F278\";\n}\n.fa-map:before {\n  content: \"\\F279\";\n}\n.fa-commenting:before {\n  content: \"\\F27A\";\n}\n.fa-commenting-o:before {\n  content: \"\\F27B\";\n}\n.fa-houzz:before {\n  content: \"\\F27C\";\n}\n.fa-vimeo:before {\n  content: \"\\F27D\";\n}\n.fa-black-tie:before {\n  content: \"\\F27E\";\n}\n.fa-fonticons:before {\n  content: \"\\F280\";\n}\n.fa-reddit-alien:before {\n  content: \"\\F281\";\n}\n.fa-edge:before {\n  content: \"\\F282\";\n}\n.fa-credit-card-alt:before {\n  content: \"\\F283\";\n}\n.fa-codiepie:before {\n  content: \"\\F284\";\n}\n.fa-modx:before {\n  content: \"\\F285\";\n}\n.fa-fort-awesome:before {\n  content: \"\\F286\";\n}\n.fa-usb:before {\n  content: \"\\F287\";\n}\n.fa-product-hunt:before {\n  content: \"\\F288\";\n}\n.fa-mixcloud:before {\n  content: \"\\F289\";\n}\n.fa-scribd:before {\n  content: \"\\F28A\";\n}\n.fa-pause-circle:before {\n  content: \"\\F28B\";\n}\n.fa-pause-circle-o:before {\n  content: \"\\F28C\";\n}\n.fa-stop-circle:before {\n  content: \"\\F28D\";\n}\n.fa-stop-circle-o:before {\n  content: \"\\F28E\";\n}\n.fa-shopping-bag:before {\n  content: \"\\F290\";\n}\n.fa-shopping-basket:before {\n  content: \"\\F291\";\n}\n.fa-hashtag:before {\n  content: \"\\F292\";\n}\n.fa-bluetooth:before {\n  content: \"\\F293\";\n}\n.fa-bluetooth-b:before {\n  content: \"\\F294\";\n}\n.fa-percent:before {\n  content: \"\\F295\";\n}\n.fa-gitlab:before {\n  content: \"\\F296\";\n}\n.fa-wpbeginner:before {\n  content: \"\\F297\";\n}\n.fa-wpforms:before {\n  content: \"\\F298\";\n}\n.fa-envira:before {\n  content: \"\\F299\";\n}\n.fa-universal-access:before {\n  content: \"\\F29A\";\n}\n.fa-wheelchair-alt:before {\n  content: \"\\F29B\";\n}\n.fa-question-circle-o:before {\n  content: \"\\F29C\";\n}\n.fa-blind:before {\n  content: \"\\F29D\";\n}\n.fa-audio-description:before {\n  content: \"\\F29E\";\n}\n.fa-volume-control-phone:before {\n  content: \"\\F2A0\";\n}\n.fa-braille:before {\n  content: \"\\F2A1\";\n}\n.fa-assistive-listening-systems:before {\n  content: \"\\F2A2\";\n}\n.fa-asl-interpreting:before,\n.fa-american-sign-language-interpreting:before {\n  content: \"\\F2A3\";\n}\n.fa-deafness:before,\n.fa-hard-of-hearing:before,\n.fa-deaf:before {\n  content: \"\\F2A4\";\n}\n.fa-glide:before {\n  content: \"\\F2A5\";\n}\n.fa-glide-g:before {\n  content: \"\\F2A6\";\n}\n.fa-signing:before,\n.fa-sign-language:before {\n  content: \"\\F2A7\";\n}\n.fa-low-vision:before {\n  content: \"\\F2A8\";\n}\n.fa-viadeo:before {\n  content: \"\\F2A9\";\n}\n.fa-viadeo-square:before {\n  content: \"\\F2AA\";\n}\n.fa-snapchat:before {\n  content: \"\\F2AB\";\n}\n.fa-snapchat-ghost:before {\n  content: \"\\F2AC\";\n}\n.fa-snapchat-square:before {\n  content: \"\\F2AD\";\n}\n.fa-pied-piper:before {\n  content: \"\\F2AE\";\n}\n.fa-first-order:before {\n  content: \"\\F2B0\";\n}\n.fa-yoast:before {\n  content: \"\\F2B1\";\n}\n.fa-themeisle:before {\n  content: \"\\F2B2\";\n}\n.fa-google-plus-circle:before,\n.fa-google-plus-official:before {\n  content: \"\\F2B3\";\n}\n.fa-fa:before,\n.fa-font-awesome:before {\n  content: \"\\F2B4\";\n}\n.fa-handshake-o:before {\n  content: \"\\F2B5\";\n}\n.fa-envelope-open:before {\n  content: \"\\F2B6\";\n}\n.fa-envelope-open-o:before {\n  content: \"\\F2B7\";\n}\n.fa-linode:before {\n  content: \"\\F2B8\";\n}\n.fa-address-book:before {\n  content: \"\\F2B9\";\n}\n.fa-address-book-o:before {\n  content: \"\\F2BA\";\n}\n.fa-vcard:before,\n.fa-address-card:before {\n  content: \"\\F2BB\";\n}\n.fa-vcard-o:before,\n.fa-address-card-o:before {\n  content: \"\\F2BC\";\n}\n.fa-user-circle:before {\n  content: \"\\F2BD\";\n}\n.fa-user-circle-o:before {\n  content: \"\\F2BE\";\n}\n.fa-user-o:before {\n  content: \"\\F2C0\";\n}\n.fa-id-badge:before {\n  content: \"\\F2C1\";\n}\n.fa-drivers-license:before,\n.fa-id-card:before {\n  content: \"\\F2C2\";\n}\n.fa-drivers-license-o:before,\n.fa-id-card-o:before {\n  content: \"\\F2C3\";\n}\n.fa-quora:before {\n  content: \"\\F2C4\";\n}\n.fa-free-code-camp:before {\n  content: \"\\F2C5\";\n}\n.fa-telegram:before {\n  content: \"\\F2C6\";\n}\n.fa-thermometer-4:before,\n.fa-thermometer:before,\n.fa-thermometer-full:before {\n  content: \"\\F2C7\";\n}\n.fa-thermometer-3:before,\n.fa-thermometer-three-quarters:before {\n  content: \"\\F2C8\";\n}\n.fa-thermometer-2:before,\n.fa-thermometer-half:before {\n  content: \"\\F2C9\";\n}\n.fa-thermometer-1:before,\n.fa-thermometer-quarter:before {\n  content: \"\\F2CA\";\n}\n.fa-thermometer-0:before,\n.fa-thermometer-empty:before {\n  content: \"\\F2CB\";\n}\n.fa-shower:before {\n  content: \"\\F2CC\";\n}\n.fa-bathtub:before,\n.fa-s15:before,\n.fa-bath:before {\n  content: \"\\F2CD\";\n}\n.fa-podcast:before {\n  content: \"\\F2CE\";\n}\n.fa-window-maximize:before {\n  content: \"\\F2D0\";\n}\n.fa-window-minimize:before {\n  content: \"\\F2D1\";\n}\n.fa-window-restore:before {\n  content: \"\\F2D2\";\n}\n.fa-times-rectangle:before,\n.fa-window-close:before {\n  content: \"\\F2D3\";\n}\n.fa-times-rectangle-o:before,\n.fa-window-close-o:before {\n  content: \"\\F2D4\";\n}\n.fa-bandcamp:before {\n  content: \"\\F2D5\";\n}\n.fa-grav:before {\n  content: \"\\F2D6\";\n}\n.fa-etsy:before {\n  content: \"\\F2D7\";\n}\n.fa-imdb:before {\n  content: \"\\F2D8\";\n}\n.fa-ravelry:before {\n  content: \"\\F2D9\";\n}\n.fa-eercast:before {\n  content: \"\\F2DA\";\n}\n.fa-microchip:before {\n  content: \"\\F2DB\";\n}\n.fa-snowflake-o:before {\n  content: \"\\F2DC\";\n}\n.fa-superpowers:before {\n  content: \"\\F2DD\";\n}\n.fa-wpexplorer:before {\n  content: \"\\F2DE\";\n}\n.fa-meetup:before {\n  content: \"\\F2E0\";\n}\n.sr-only {\n  position: absolute;\n  width: 1px;\n  height: 1px;\n  padding: 0;\n  margin: -1px;\n  overflow: hidden;\n  clip: rect(0, 0, 0, 0);\n  border: 0;\n}\n.sr-only-focusable:active,\n.sr-only-focusable:focus {\n  position: static;\n  width: auto;\n  height: auto;\n  margin: 0;\n  overflow: visible;\n  clip: auto;\n}\n", ""]);

// exports


/***/ }),
/* 1308 */
/***/ (function(module, exports) {

module.exports = function escape(url) {
    if (typeof url !== 'string') {
        return url
    }
    // If url is already wrapped in quotes, remove them
    if (/^['"].*['"]$/.test(url)) {
        url = url.slice(1, -1);
    }
    // Should url be wrapped?
    // See https://drafts.csswg.org/css-values-3/#urls
    if (/["'() \t\n]/.test(url)) {
        return '"' + url.replace(/"/g, '\\"').replace(/\n/g, '\\n') + '"'
    }

    return url
}


/***/ }),
/* 1309 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__.p + "674f50d287a8c48dc19ba404d20fe713.eot";

/***/ }),
/* 1310 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__.p + "674f50d287a8c48dc19ba404d20fe713.eot";

/***/ }),
/* 1311 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__.p + "af7ae505a9eed503f8b8e6982036873e.woff2";

/***/ }),
/* 1312 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__.p + "fee66e712a8a08eef5805a46892932ad.woff";

/***/ }),
/* 1313 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__.p + "b06871f281fee6b241d60582ae9369b9.ttf";

/***/ }),
/* 1314 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__.p + "912ec66d7572ff821749319396470bde.svg";

/***/ }),
/* 1315 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1316);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css", function() {
			var newContent = require("!!../../../css-loader/index.js!../../../postcss-loader/lib/index.js??ref--1-2!./index.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1316 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-Widget {\r\n  box-sizing: border-box;\r\n  position: relative;\r\n  overflow: hidden;\r\n  cursor: default;\r\n}\r\n.p-Widget.p-mod-hidden {\r\n  display: none !important;\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-CommandPalette {\r\n  display: flex;\r\n  flex-direction: column;\r\n  -webkit-user-select: none;\r\n  -moz-user-select: none;\r\n  -ms-user-select: none;\r\n  user-select: none;\r\n}\r\n.p-CommandPalette-search {\r\n  flex: 0 0 auto;\r\n}\r\n.p-CommandPalette-content {\r\n  flex: 1 1 auto;\r\n  margin: 0;\r\n  padding: 0;\r\n  min-height: 0;\r\n  overflow: auto;\r\n  list-style-type: none;\r\n}\r\n.p-CommandPalette-header {\r\n  overflow: hidden;\r\n  white-space: nowrap;\r\n  text-overflow: ellipsis;\r\n}\r\n.p-CommandPalette-item {\r\n  display: flex;\r\n  flex-direction: row;\r\n}\r\n.p-CommandPalette-itemIcon {\r\n  flex: 0 0 auto;\r\n}\r\n.p-CommandPalette-itemContent {\r\n  flex: 1 1 auto;\r\n}\r\n.p-CommandPalette-itemShortcut {\r\n  flex: 0 0 auto;\r\n}\r\n.p-CommandPalette-itemLabel {\r\n  overflow: hidden;\r\n  white-space: nowrap;\r\n  text-overflow: ellipsis;\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-DockPanel {\r\n  z-index: 0;\r\n}\r\n.p-DockPanel-widget {\r\n  z-index: 0;\r\n}\r\n.p-DockPanel-tabBar {\r\n  z-index: 1;\r\n}\r\n.p-DockPanel-handle {\r\n  z-index: 2;\r\n}\r\n.p-DockPanel-handle.p-mod-hidden {\r\n  display: none !important;\r\n}\r\n.p-DockPanel-handle:after {\r\n  position: absolute;\r\n  top: 0;\r\n  left: 0;\r\n  width: 100%;\r\n  height: 100%;\r\n  content: '';\r\n}\r\n.p-DockPanel-handle[data-orientation='horizontal'] {\r\n  cursor: ew-resize;\r\n}\r\n.p-DockPanel-handle[data-orientation='vertical'] {\r\n  cursor: ns-resize;\r\n}\r\n.p-DockPanel-handle[data-orientation='horizontal']:after {\r\n  left: 50%;\r\n  min-width: 8px;\r\n  transform: translateX(-50%);\r\n}\r\n.p-DockPanel-handle[data-orientation='vertical']:after {\r\n  top: 50%;\r\n  min-height: 8px;\r\n  transform: translateY(-50%);\r\n}\r\n.p-DockPanel-overlay {\r\n  z-index: 3;\r\n  box-sizing: border-box;\r\n  pointer-events: none;\r\n}\r\n.p-DockPanel-overlay.p-mod-hidden {\r\n  display: none !important;\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-Menu {\r\n  z-index: 10000;\r\n  position: absolute;\r\n  white-space: nowrap;\r\n  overflow-x: hidden;\r\n  overflow-y: auto;\r\n  outline: none;\r\n  -webkit-user-select: none;\r\n  -moz-user-select: none;\r\n  -ms-user-select: none;\r\n  user-select: none;\r\n}\r\n.p-Menu-content {\r\n  margin: 0;\r\n  padding: 0;\r\n  display: table;\r\n  list-style-type: none;\r\n}\r\n.p-Menu-item {\r\n  display: table-row;\r\n}\r\n.p-Menu-item.p-mod-hidden,\r\n.p-Menu-item.p-mod-collapsed {\r\n  display: none !important;\r\n}\r\n.p-Menu-itemIcon,\r\n.p-Menu-itemSubmenuIcon {\r\n  display: table-cell;\r\n  text-align: center;\r\n}\r\n.p-Menu-itemLabel {\r\n  display: table-cell;\r\n  text-align: left;\r\n}\r\n.p-Menu-itemShortcut {\r\n  display: table-cell;\r\n  text-align: right;\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-MenuBar {\r\n  outline: none;\r\n  -webkit-user-select: none;\r\n  -moz-user-select: none;\r\n  -ms-user-select: none;\r\n  user-select: none;\r\n}\r\n.p-MenuBar-content {\r\n  margin: 0;\r\n  padding: 0;\r\n  display: flex;\r\n  flex-direction: row;\r\n  list-style-type: none;\r\n}\r\n.p-MenuBar-item {\r\n  box-sizing: border-box;\r\n}\r\n.p-MenuBar-itemIcon,\r\n.p-MenuBar-itemLabel {\r\n  display: inline-block;\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-ScrollBar {\r\n  display: flex;\r\n  -webkit-user-select: none;\r\n  -moz-user-select: none;\r\n  -ms-user-select: none;\r\n  user-select: none;\r\n}\r\n.p-ScrollBar[data-orientation='horizontal'] {\r\n  flex-direction: row;\r\n}\r\n.p-ScrollBar[data-orientation='vertical'] {\r\n  flex-direction: column;\r\n}\r\n.p-ScrollBar-button {\r\n  box-sizing: border-box;\r\n  flex: 0 0 auto;\r\n}\r\n.p-ScrollBar-track {\r\n  box-sizing: border-box;\r\n  position: relative;\r\n  overflow: hidden;\r\n  flex: 1 1 auto;\r\n}\r\n.p-ScrollBar-thumb {\r\n  box-sizing: border-box;\r\n  position: absolute;\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-SplitPanel-child {\r\n  z-index: 0;\r\n}\r\n.p-SplitPanel-handle {\r\n  z-index: 1;\r\n}\r\n.p-SplitPanel-handle.p-mod-hidden {\r\n  display: none !important;\r\n}\r\n.p-SplitPanel-handle:after {\r\n  position: absolute;\r\n  top: 0;\r\n  left: 0;\r\n  width: 100%;\r\n  height: 100%;\r\n  content: '';\r\n}\r\n.p-SplitPanel[data-orientation='horizontal'] > .p-SplitPanel-handle {\r\n  cursor: ew-resize;\r\n}\r\n.p-SplitPanel[data-orientation='vertical'] > .p-SplitPanel-handle {\r\n  cursor: ns-resize;\r\n}\r\n.p-SplitPanel[data-orientation='horizontal'] > .p-SplitPanel-handle:after {\r\n  left: 50%;\r\n  min-width: 8px;\r\n  transform: translateX(-50%);\r\n}\r\n.p-SplitPanel[data-orientation='vertical'] > .p-SplitPanel-handle:after {\r\n  top: 50%;\r\n  min-height: 8px;\r\n  transform: translateY(-50%);\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-TabBar {\r\n  display: flex;\r\n  -webkit-user-select: none;\r\n  -moz-user-select: none;\r\n  -ms-user-select: none;\r\n  user-select: none;\r\n}\r\n.p-TabBar[data-orientation='horizontal'] {\r\n  flex-direction: row;\r\n}\r\n.p-TabBar[data-orientation='vertical'] {\r\n  flex-direction: column;\r\n}\r\n.p-TabBar-content {\r\n  margin: 0;\r\n  padding: 0;\r\n  display: flex;\r\n  flex: 1 1 auto;\r\n  list-style-type: none;\r\n}\r\n.p-TabBar[data-orientation='horizontal'] > .p-TabBar-content {\r\n  flex-direction: row;\r\n}\r\n.p-TabBar[data-orientation='vertical'] > .p-TabBar-content {\r\n  flex-direction: column;\r\n}\r\n.p-TabBar-tab {\r\n  display: flex;\r\n  flex-direction: row;\r\n  box-sizing: border-box;\r\n  overflow: hidden;\r\n}\r\n.p-TabBar-tabIcon,\r\n.p-TabBar-tabCloseIcon {\r\n  flex: 0 0 auto;\r\n}\r\n.p-TabBar-tabLabel {\r\n  flex: 1 1 auto;\r\n  overflow: hidden;\r\n  white-space: nowrap;\r\n}\r\n.p-TabBar-tab.p-mod-hidden {\r\n  display: none !important;\r\n}\r\n.p-TabBar.p-mod-dragging .p-TabBar-tab {\r\n  position: relative;\r\n}\r\n.p-TabBar.p-mod-dragging[data-orientation='horizontal'] .p-TabBar-tab {\r\n  left: 0;\r\n  transition: left 150ms ease;\r\n}\r\n.p-TabBar.p-mod-dragging[data-orientation='vertical'] .p-TabBar-tab {\r\n  top: 0;\r\n  transition: top 150ms ease;\r\n}\r\n.p-TabBar.p-mod-dragging .p-TabBar-tab.p-mod-dragging {\r\n  transition: none;\r\n}\r\n/*-----------------------------------------------------------------------------\r\n| Copyright (c) 2014-2017, PhosphorJS Contributors\r\n|\r\n| Distributed under the terms of the BSD 3-Clause License.\r\n|\r\n| The full license is in the file LICENSE, distributed with this software.\r\n|----------------------------------------------------------------------------*/\r\n.p-TabPanel-tabBar {\r\n  z-index: 1;\r\n}\r\n.p-TabPanel-stackedPanel {\r\n  z-index: 0;\r\n}\r\n", ""]);

// exports


/***/ }),
/* 1317 */
/***/ (function(module, exports, __webpack_require__) {

// style-loader: Adds some css to the DOM by adding a <style> tag

// load the styles
var content = __webpack_require__(1318);
if(typeof content === 'string') content = [[module.i, content, '']];
// Prepare cssTransformation
var transform;

var options = {}
options.transform = transform
// add the styles to the DOM
var update = __webpack_require__(60)(content, options);
if(content.locals) module.exports = content.locals;
// Hot Module Replacement
if(false) {
	// When the styles change, update the <style> tags
	if(!content.locals) {
		module.hot.accept("!!./node_modules/css-loader/index.js!./node_modules/postcss-loader/lib/index.js??ref--1-2!./widgets.css", function() {
			var newContent = require("!!./node_modules/css-loader/index.js!./node_modules/postcss-loader/lib/index.js??ref--1-2!./widgets.css");
			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
			update(newContent);
		});
	}
	// When the module is disposed, remove the <style> tags
	module.hot.dispose(function() { update(); });
}

/***/ }),
/* 1318 */
/***/ (function(module, exports, __webpack_require__) {

exports = module.exports = __webpack_require__(59)(false);
// imports


// module
exports.push([module.i, "/* Copyright (c) Jupyter Development Team.\n * Distributed under the terms of the Modified BSD License.\n */\n\n /* We import all of these together in a single css file because the Webpack\nloader sees only one file at a time. This allows postcss to see the variable\ndefinitions when they are used. */\n\n /*-----------------------------------------------------------------------------\n| Copyright (c) Jupyter Development Team.\n| Distributed under the terms of the Modified BSD License.\n|----------------------------------------------------------------------------*/\n\n /*\nThis file is copied from the JupyterLab project to define default styling for\nwhen the widget styling is compiled down to eliminate CSS variables. We make one\nchange - we comment out the font import below.\n*/\n\n /**\n * The material design colors are adapted from google-material-color v1.2.6\n * https://github.com/danlevan/google-material-color\n * https://github.com/danlevan/google-material-color/blob/f67ca5f4028b2f1b34862f64b0ca67323f91b088/dist/palette.var.css\n *\n * The license for the material design color CSS variables is as follows (see\n * https://github.com/danlevan/google-material-color/blob/f67ca5f4028b2f1b34862f64b0ca67323f91b088/LICENSE)\n *\n * The MIT License (MIT)\n *\n * Copyright (c) 2014 Dan Le Van\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the rights\n * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n * copies of the Software, and to permit persons to whom the Software is\n * furnished to do so, subject to the following conditions:\n *\n * The above copyright notice and this permission notice shall be included in\n * all copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n * SOFTWARE.\n */\n\n /*\nThe following CSS variables define the main, public API for styling JupyterLab.\nThese variables should be used by all plugins wherever possible. In other\nwords, plugins should not define custom colors, sizes, etc unless absolutely\nnecessary. This enables users to change the visual theme of JupyterLab\nby changing these variables.\n\nMany variables appear in an ordered sequence (0,1,2,3). These sequences\nare designed to work well together, so for example, `--jp-border-color1` should\nbe used with `--jp-layout-color1`. The numbers have the following meanings:\n\n* 0: super-primary, reserved for special emphasis\n* 1: primary, most important under normal situations\n* 2: secondary, next most important under normal situations\n* 3: tertiary, next most important under normal situations\n\nThroughout JupyterLab, we are mostly following principles from Google's\nMaterial Design when selecting colors. We are not, however, following\nall of MD as it is not optimized for dense, information rich UIs.\n*/\n\n /*\n * Optional monospace font for input/output prompt.\n */\n\n /* Commented out in ipywidgets since we don't need it. */\n\n /* @import url('https://fonts.googleapis.com/css?family=Roboto+Mono'); */\n\n /*\n * Added for compabitility with output area\n */\n\n :root {\n\n  /* Borders\n\n  The following variables, specify the visual styling of borders in JupyterLab.\n   */\n\n  /* UI Fonts\n\n  The UI font CSS variables are used for the typography all of the JupyterLab\n  user interface elements that are not directly user generated content.\n  */ /* Base font size */ /* Ensures px perfect FontAwesome icons */\n\n  /* Use these font colors against the corresponding main layout colors.\n     In a light theme, these go from dark to light.\n  */\n\n  /* Use these against the brand/accent/warn/error colors.\n     These will typically go from light to darker, in both a dark and light theme\n   */\n\n  /* Content Fonts\n\n  Content font variables are used for typography of user generated content.\n  */ /* Base font size */\n\n\n  /* Layout\n\n  The following are the main layout colors use in JupyterLab. In a light\n  theme these would go from light to dark.\n  */\n\n  /* Brand/accent */\n\n  /* State colors (warn, error, success, info) */\n\n  /* Cell specific styles */\n  /* A custom blend of MD grey and blue 600\n   * See https://meyerweb.com/eric/tools/color-blend/#546E7A:1E88E5:5:hex */\n  /* A custom blend of MD grey and orange 600\n   * https://meyerweb.com/eric/tools/color-blend/#546E7A:F4511E:5:hex */\n\n  /* Notebook specific styles */\n\n  /* Console specific styles */\n\n  /* Toolbar specific styles */\n}\n\n /* Copyright (c) Jupyter Development Team.\n * Distributed under the terms of the Modified BSD License.\n */\n\n /*\n * We assume that the CSS variables in\n * https://github.com/jupyterlab/jupyterlab/blob/master/src/default-theme/variables.css\n * have been defined.\n */\n\n /* This file has code derived from PhosphorJS CSS files, as noted below. The license for this PhosphorJS code is:\n\nCopyright (c) 2014-2017, PhosphorJS Contributors\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without\nmodification, are permitted provided that the following conditions are met:\n\n* Redistributions of source code must retain the above copyright notice, this\n  list of conditions and the following disclaimer.\n\n* Redistributions in binary form must reproduce the above copyright notice,\n  this list of conditions and the following disclaimer in the documentation\n  and/or other materials provided with the distribution.\n\n* Neither the name of the copyright holder nor the names of its\n  contributors may be used to endorse or promote products derived from\n  this software without specific prior written permission.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\nAND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\nIMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\nDISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE\nFOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\nDAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\nSERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\nCAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,\nOR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\nOF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n*/\n\n /*\n * The following section is derived from https://github.com/phosphorjs/phosphor/blob/23b9d075ebc5b73ab148b6ebfc20af97f85714c4/packages/widgets/style/tabbar.css \n * We've scoped the rules so that they are consistent with exactly our code.\n */\n\n .jupyter-widgets.widget-tab > .p-TabBar {\n  display: -webkit-box;\n  display: -ms-flexbox;\n  display: flex;\n  -webkit-user-select: none;\n  -moz-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar[data-orientation='horizontal'] {\n  -webkit-box-orient: horizontal;\n  -webkit-box-direction: normal;\n      -ms-flex-direction: row;\n          flex-direction: row;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar[data-orientation='vertical'] {\n  -webkit-box-orient: vertical;\n  -webkit-box-direction: normal;\n      -ms-flex-direction: column;\n          flex-direction: column;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar > .p-TabBar-content {\n  margin: 0;\n  padding: 0;\n  display: -webkit-box;\n  display: -ms-flexbox;\n  display: flex;\n  -webkit-box-flex: 1;\n      -ms-flex: 1 1 auto;\n          flex: 1 1 auto;\n  list-style-type: none;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar[data-orientation='horizontal'] > .p-TabBar-content {\n  -webkit-box-orient: horizontal;\n  -webkit-box-direction: normal;\n      -ms-flex-direction: row;\n          flex-direction: row;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar[data-orientation='vertical'] > .p-TabBar-content {\n  -webkit-box-orient: vertical;\n  -webkit-box-direction: normal;\n      -ms-flex-direction: column;\n          flex-direction: column;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tab {\n  display: -webkit-box;\n  display: -ms-flexbox;\n  display: flex;\n  -webkit-box-orient: horizontal;\n  -webkit-box-direction: normal;\n      -ms-flex-direction: row;\n          flex-direction: row;\n  -webkit-box-sizing: border-box;\n          box-sizing: border-box;\n  overflow: hidden;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tabIcon,\n.jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tabCloseIcon {\n  -webkit-box-flex: 0;\n      -ms-flex: 0 0 auto;\n          flex: 0 0 auto;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tabLabel {\n  -webkit-box-flex: 1;\n      -ms-flex: 1 1 auto;\n          flex: 1 1 auto;\n  overflow: hidden;\n  white-space: nowrap;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tab.p-mod-hidden {\n  display: none !important;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar.p-mod-dragging .p-TabBar-tab {\n  position: relative;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar.p-mod-dragging[data-orientation='horizontal'] .p-TabBar-tab {\n  left: 0;\n  -webkit-transition: left 150ms ease;\n  transition: left 150ms ease;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar.p-mod-dragging[data-orientation='vertical'] .p-TabBar-tab {\n  top: 0;\n  -webkit-transition: top 150ms ease;\n  transition: top 150ms ease;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar.p-mod-dragging .p-TabBar-tab.p-mod-dragging {\n  -webkit-transition: none;\n  transition: none;\n}\n\n /* End tabbar.css */\n\n :root { /* margin between inline elements */\n\n    /* From Material Design Lite */\n}\n\n .jupyter-widgets {\n    margin: 2px;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    color: black;\n    overflow: visible;\n}\n\n .jupyter-widgets.jupyter-widgets-disconnected::before {\n    line-height: 28px;\n    height: 28px;\n}\n\n .jp-Output-result > .jupyter-widgets {\n    margin-left: 0;\n    margin-right: 0;\n}\n\n /* vbox and hbox */\n\n .widget-inline-hbox {\n    /* Horizontal widgets */\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-orient: horizontal;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: row;\n            flex-direction: row;\n    -webkit-box-align: baseline;\n        -ms-flex-align: baseline;\n            align-items: baseline;\n}\n\n .widget-inline-vbox {\n    /* Vertical Widgets */\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-orient: vertical;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: column;\n            flex-direction: column;\n    -webkit-box-align: center;\n        -ms-flex-align: center;\n            align-items: center;\n}\n\n .widget-box {\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    margin: 0;\n    overflow: auto;\n}\n\n .widget-gridbox {\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    display: grid;\n    margin: 0;\n    overflow: auto;\n}\n\n .widget-hbox {\n    -webkit-box-orient: horizontal;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: row;\n            flex-direction: row;\n}\n\n .widget-vbox {\n    -webkit-box-orient: vertical;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: column;\n            flex-direction: column;\n}\n\n /* General Button Styling */\n\n .jupyter-button {\n    padding-left: 10px;\n    padding-right: 10px;\n    padding-top: 0px;\n    padding-bottom: 0px;\n    display: inline-block;\n    white-space: nowrap;\n    overflow: hidden;\n    text-overflow: ellipsis;\n    text-align: center;\n    font-size: 13px;\n    cursor: pointer;\n\n    height: 28px;\n    border: 0px solid;\n    line-height: 28px;\n    -webkit-box-shadow: none;\n            box-shadow: none;\n\n    color: rgba(0, 0, 0, .8);\n    background-color: #EEEEEE;\n    border-color: #E0E0E0;\n    border: none;\n}\n\n .jupyter-button i.fa {\n    margin-right: 4px;\n    pointer-events: none;\n}\n\n .jupyter-button:empty:before {\n    content: \"\\200B\"; /* zero-width space */\n}\n\n .jupyter-widgets.jupyter-button:disabled {\n    opacity: 0.6;\n}\n\n .jupyter-button i.fa.center {\n    margin-right: 0;\n}\n\n .jupyter-button:hover:enabled, .jupyter-button:focus:enabled {\n    /* MD Lite 2dp shadow */\n    -webkit-box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .14),\n                0 3px 1px -2px rgba(0, 0, 0, .2),\n                0 1px 5px 0 rgba(0, 0, 0, .12);\n            box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .14),\n                0 3px 1px -2px rgba(0, 0, 0, .2),\n                0 1px 5px 0 rgba(0, 0, 0, .12);\n}\n\n .jupyter-button:active, .jupyter-button.mod-active {\n    /* MD Lite 4dp shadow */\n    -webkit-box-shadow: 0 4px 5px 0 rgba(0, 0, 0, .14),\n                0 1px 10px 0 rgba(0, 0, 0, .12),\n                0 2px 4px -1px rgba(0, 0, 0, .2);\n            box-shadow: 0 4px 5px 0 rgba(0, 0, 0, .14),\n                0 1px 10px 0 rgba(0, 0, 0, .12),\n                0 2px 4px -1px rgba(0, 0, 0, .2);\n    color: rgba(0, 0, 0, .8);\n    background-color: #BDBDBD;\n}\n\n .jupyter-button:focus:enabled {\n    outline: 1px solid #64B5F6;\n}\n\n /* Button \"Primary\" Styling */\n\n .jupyter-button.mod-primary {\n    color: rgba(255, 255, 255, 1.0);\n    background-color: #2196F3;\n}\n\n .jupyter-button.mod-primary.mod-active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #1976D2;\n}\n\n .jupyter-button.mod-primary:active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #1976D2;\n}\n\n /* Button \"Success\" Styling */\n\n .jupyter-button.mod-success {\n    color: rgba(255, 255, 255, 1.0);\n    background-color: #4CAF50;\n}\n\n .jupyter-button.mod-success.mod-active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #388E3C;\n }\n\n .jupyter-button.mod-success:active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #388E3C;\n }\n\n /* Button \"Info\" Styling */\n\n .jupyter-button.mod-info {\n    color: rgba(255, 255, 255, 1.0);\n    background-color: #00BCD4;\n}\n\n .jupyter-button.mod-info.mod-active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #0097A7;\n}\n\n .jupyter-button.mod-info:active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #0097A7;\n}\n\n /* Button \"Warning\" Styling */\n\n .jupyter-button.mod-warning {\n    color: rgba(255, 255, 255, 1.0);\n    background-color: #FF9800;\n}\n\n .jupyter-button.mod-warning.mod-active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #F57C00;\n}\n\n .jupyter-button.mod-warning:active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #F57C00;\n}\n\n /* Button \"Danger\" Styling */\n\n .jupyter-button.mod-danger {\n    color: rgba(255, 255, 255, 1.0);\n    background-color: #F44336;\n}\n\n .jupyter-button.mod-danger.mod-active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #D32F2F;\n}\n\n .jupyter-button.mod-danger:active {\n    color: rgba(255, 255, 255, 1);\n    background-color: #D32F2F;\n}\n\n /* Widget Button*/\n\n .widget-button, .widget-toggle-button {\n    width: 148px;\n}\n\n /* Widget Label Styling */\n\n /* Override Bootstrap label css */\n\n .jupyter-widgets label {\n    margin-bottom: 0;\n    margin-bottom: initial;\n}\n\n .widget-label-basic {\n    /* Basic Label */\n    color: black;\n    font-size: 13px;\n    overflow: hidden;\n    text-overflow: ellipsis;\n    white-space: nowrap;\n    line-height: 28px;\n}\n\n .widget-label {\n    /* Label */\n    color: black;\n    font-size: 13px;\n    overflow: hidden;\n    text-overflow: ellipsis;\n    white-space: nowrap;\n    line-height: 28px;\n}\n\n .widget-inline-hbox .widget-label {\n    /* Horizontal Widget Label */\n    color: black;\n    text-align: right;\n    margin-right: 8px;\n    width: 80px;\n    -ms-flex-negative: 0;\n        flex-shrink: 0;\n}\n\n .widget-inline-vbox .widget-label {\n    /* Vertical Widget Label */\n    color: black;\n    text-align: center;\n    line-height: 28px;\n}\n\n /* Widget Readout Styling */\n\n .widget-readout {\n    color: black;\n    font-size: 13px;\n    height: 28px;\n    line-height: 28px;\n    overflow: hidden;\n    white-space: nowrap;\n    text-align: center;\n}\n\n .widget-readout.overflow {\n    /* Overflowing Readout */\n\n    /* From Material Design Lite\n        shadow-key-umbra-opacity: 0.2;\n        shadow-key-penumbra-opacity: 0.14;\n        shadow-ambient-shadow-opacity: 0.12;\n     */\n    -webkit-box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .2),\n                        0 3px 1px -2px rgba(0, 0, 0, .14),\n                        0 1px 5px 0 rgba(0, 0, 0, .12);\n\n    box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .2),\n                0 3px 1px -2px rgba(0, 0, 0, .14),\n                0 1px 5px 0 rgba(0, 0, 0, .12);\n}\n\n .widget-inline-hbox .widget-readout {\n    /* Horizontal Readout */\n    text-align: center;\n    max-width: 148px;\n    min-width: 72px;\n    margin-left: 4px;\n}\n\n .widget-inline-vbox .widget-readout {\n    /* Vertical Readout */\n    margin-top: 4px;\n    /* as wide as the widget */\n    width: inherit;\n}\n\n /* Widget Checkbox Styling */\n\n .widget-checkbox {\n    width: 300px;\n    height: 28px;\n    line-height: 28px;\n}\n\n .widget-checkbox input[type=\"checkbox\"] {\n    margin: 0px 8px 0px 0px;\n    line-height: 28px;\n    font-size: large;\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    -ms-flex-negative: 0;\n        flex-shrink: 0;\n    -ms-flex-item-align: center;\n        align-self: center;\n}\n\n /* Widget Valid Styling */\n\n .widget-valid {\n    height: 28px;\n    line-height: 28px;\n    width: 148px;\n    font-size: 13px;\n}\n\n .widget-valid i:before {\n    line-height: 28px;\n    margin-right: 4px;\n    margin-left: 4px;\n\n    /* from the fa class in FontAwesome: https://github.com/FortAwesome/Font-Awesome/blob/49100c7c3a7b58d50baa71efef11af41a66b03d3/css/font-awesome.css#L14 */\n    display: inline-block;\n    font: normal normal normal 14px/1 FontAwesome;\n    font-size: inherit;\n    text-rendering: auto;\n    -webkit-font-smoothing: antialiased;\n    -moz-osx-font-smoothing: grayscale;\n}\n\n .widget-valid.mod-valid i:before {\n    content: \"\\F00C\";\n    color: green;\n}\n\n .widget-valid.mod-invalid i:before {\n    content: \"\\F00D\";\n    color: red;\n}\n\n .widget-valid.mod-valid .widget-valid-readout {\n    display: none;\n}\n\n /* Widget Text and TextArea Stying */\n\n .widget-textarea, .widget-text {\n    width: 300px;\n}\n\n .widget-text input[type=\"text\"], .widget-text input[type=\"number\"]{\n    height: 28px;\n    line-height: 28px;\n}\n\n .widget-text input[type=\"text\"]:disabled, .widget-text input[type=\"number\"]:disabled, .widget-textarea textarea:disabled {\n    opacity: 0.6;\n}\n\n .widget-text input[type=\"text\"], .widget-text input[type=\"number\"], .widget-textarea textarea {\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    border: 1px solid #9E9E9E;\n    background-color: white;\n    color: rgba(0, 0, 0, .8);\n    font-size: 13px;\n    padding: 4px 8px;\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    min-width: 0; /* This makes it possible for the flexbox to shrink this input */\n    -ms-flex-negative: 1;\n        flex-shrink: 1;\n    outline: none !important;\n}\n\n .widget-textarea textarea {\n    height: inherit;\n    width: inherit;\n}\n\n .widget-text input:focus, .widget-textarea textarea:focus {\n    border-color: #64B5F6;\n}\n\n /* Widget Slider */\n\n .widget-slider .ui-slider {\n    /* Slider Track */\n    border: 1px solid #BDBDBD;\n    background: #BDBDBD;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    position: relative;\n    border-radius: 0px;\n}\n\n .widget-slider .ui-slider .ui-slider-handle {\n    /* Slider Handle */\n    outline: none !important; /* focused slider handles are colored - see below */\n    position: absolute;\n    background-color: white;\n    border: 1px solid #9E9E9E;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    z-index: 1;\n    background-image: none; /* Override jquery-ui */\n}\n\n /* Override jquery-ui */\n\n .widget-slider .ui-slider .ui-slider-handle:hover, .widget-slider .ui-slider .ui-slider-handle:focus {\n    background-color: #2196F3;\n    border: 1px solid #2196F3;\n}\n\n .widget-slider .ui-slider .ui-slider-handle:active {\n    background-color: #2196F3;\n    border-color: #2196F3;\n    z-index: 2;\n    -webkit-transform: scale(1.2);\n            transform: scale(1.2);\n}\n\n .widget-slider  .ui-slider .ui-slider-range {\n    /* Interval between the two specified value of a double slider */\n    position: absolute;\n    background: #2196F3;\n    z-index: 0;\n}\n\n /* Shapes of Slider Handles */\n\n .widget-hslider .ui-slider .ui-slider-handle {\n    width: 16px;\n    height: 16px;\n    margin-top: -7px;\n    margin-left: -7px;\n    border-radius: 50%;\n    top: 0;\n}\n\n .widget-vslider .ui-slider .ui-slider-handle {\n    width: 16px;\n    height: 16px;\n    margin-bottom: -7px;\n    margin-left: -7px;\n    border-radius: 50%;\n    left: 0;\n}\n\n .widget-hslider .ui-slider .ui-slider-range {\n    height: 8px;\n    margin-top: -3px;\n}\n\n .widget-vslider .ui-slider .ui-slider-range {\n    width: 8px;\n    margin-left: -3px;\n}\n\n /* Horizontal Slider */\n\n .widget-hslider {\n    width: 300px;\n    height: 28px;\n    line-height: 28px;\n\n    /* Override the align-items baseline. This way, the description and readout\n    still seem to align their baseline properly, and we don't have to have\n    align-self: stretch in the .slider-container. */\n    -webkit-box-align: center;\n        -ms-flex-align: center;\n            align-items: center;\n}\n\n .widgets-slider .slider-container {\n    overflow: visible;\n}\n\n .widget-hslider .slider-container {\n    height: 28px;\n    margin-left: 6px;\n    margin-right: 6px;\n    -webkit-box-flex: 1;\n        -ms-flex: 1 1 148px;\n            flex: 1 1 148px;\n}\n\n .widget-hslider .ui-slider {\n    /* Inner, invisible slide div */\n    height: 4px;\n    margin-top: 12px;\n    width: 100%;\n}\n\n /* Vertical Slider */\n\n .widget-vbox .widget-label {\n    height: 28px;\n    line-height: 28px;\n}\n\n .widget-vslider {\n    /* Vertical Slider */\n    height: 200px;\n    width: 72px;\n}\n\n .widget-vslider .slider-container {\n    -webkit-box-flex: 1;\n        -ms-flex: 1 1 148px;\n            flex: 1 1 148px;\n    margin-left: auto;\n    margin-right: auto;\n    margin-bottom: 6px;\n    margin-top: 6px;\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-orient: vertical;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: column;\n            flex-direction: column;\n}\n\n .widget-vslider .ui-slider-vertical {\n    /* Inner, invisible slide div */\n    width: 4px;\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    margin-left: auto;\n    margin-right: auto;\n}\n\n /* Widget Progress Styling */\n\n .progress-bar {\n    -webkit-transition: none;\n    transition: none;\n}\n\n .progress-bar {\n    height: 28px;\n}\n\n .progress-bar {\n    background-color: #2196F3;\n}\n\n .progress-bar-success {\n    background-color: #4CAF50;\n}\n\n .progress-bar-info {\n    background-color: #00BCD4;\n}\n\n .progress-bar-warning {\n    background-color: #FF9800;\n}\n\n .progress-bar-danger {\n    background-color: #F44336;\n}\n\n .progress {\n    background-color: #EEEEEE;\n    border: none;\n    -webkit-box-shadow: none;\n            box-shadow: none;\n}\n\n /* Horisontal Progress */\n\n .widget-hprogress {\n    /* Progress Bar */\n    height: 28px;\n    line-height: 28px;\n    width: 300px;\n    -webkit-box-align: center;\n        -ms-flex-align: center;\n            align-items: center;\n\n}\n\n .widget-hprogress .progress {\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    margin-top: 4px;\n    margin-bottom: 4px;\n    -ms-flex-item-align: stretch;\n        align-self: stretch;\n    /* Override bootstrap style */\n    height: auto;\n    height: initial;\n}\n\n /* Vertical Progress */\n\n .widget-vprogress {\n    height: 200px;\n    width: 72px;\n}\n\n .widget-vprogress .progress {\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    width: 20px;\n    margin-left: auto;\n    margin-right: auto;\n    margin-bottom: 0;\n}\n\n /* Select Widget Styling */\n\n .widget-dropdown {\n    height: 28px;\n    width: 300px;\n    line-height: 28px;\n}\n\n .widget-dropdown > select {\n    padding-right: 20px;\n    border: 1px solid #9E9E9E;\n    border-radius: 0;\n    height: inherit;\n    -webkit-box-flex: 1;\n        -ms-flex: 1 1 148px;\n            flex: 1 1 148px;\n    min-width: 0; /* This makes it possible for the flexbox to shrink this input */\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    outline: none !important;\n    -webkit-box-shadow: none;\n            box-shadow: none;\n    background-color: white;\n    color: rgba(0, 0, 0, .8);\n    font-size: 13px;\n    vertical-align: top;\n    padding-left: 8px;\n\tappearance: none;\n\t-webkit-appearance: none;\n\t-moz-appearance: none;\n    background-repeat: no-repeat;\n\tbackground-size: 20px;\n\tbackground-position: right center;\n    background-image: url(\"data:image/svg+xml;base64,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\");\n}\n\n .widget-dropdown > select:focus {\n    border-color: #64B5F6;\n}\n\n .widget-dropdown > select:disabled {\n    opacity: 0.6;\n}\n\n /* To disable the dotted border in Firefox around select controls.\n   See http://stackoverflow.com/a/18853002 */\n\n .widget-dropdown > select:-moz-focusring {\n    color: transparent;\n    text-shadow: 0 0 0 #000;\n}\n\n /* Select and SelectMultiple */\n\n .widget-select {\n    width: 300px;\n    line-height: 28px;\n\n    /* Because Firefox defines the baseline of a select as the bottom of the\n    control, we align the entire control to the top and add padding to the\n    select to get an approximate first line baseline alignment. */\n    -webkit-box-align: start;\n        -ms-flex-align: start;\n            align-items: flex-start;\n}\n\n .widget-select > select {\n    border: 1px solid #9E9E9E;\n    background-color: white;\n    color: rgba(0, 0, 0, .8);\n    font-size: 13px;\n    -webkit-box-flex: 1;\n        -ms-flex: 1 1 148px;\n            flex: 1 1 148px;\n    outline: none !important;\n    overflow: auto;\n    height: inherit;\n\n    /* Because Firefox defines the baseline of a select as the bottom of the\n    control, we align the entire control to the top and add padding to the\n    select to get an approximate first line baseline alignment. */\n    padding-top: 5px;\n}\n\n .widget-select > select:focus {\n    border-color: #64B5F6;\n}\n\n .wiget-select > select > option {\n    padding-left: 4px;\n    line-height: 28px;\n    /* line-height doesn't work on some browsers for select options */\n    padding-top: calc(28px - var(--jp-widgets-font-size) / 2);\n    padding-bottom: calc(28px - var(--jp-widgets-font-size) / 2);\n}\n\n /* Toggle Buttons Styling */\n\n .widget-toggle-buttons {\n    line-height: 28px;\n}\n\n .widget-toggle-buttons .widget-toggle-button {\n    margin-left: 2px;\n    margin-right: 2px;\n}\n\n .widget-toggle-buttons .jupyter-button:disabled {\n    opacity: 0.6;\n}\n\n /* Radio Buttons Styling */\n\n .widget-radio {\n    width: 300px;\n    line-height: 28px;\n}\n\n .widget-radio-box {\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-orient: vertical;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: column;\n            flex-direction: column;\n    -webkit-box-align: stretch;\n        -ms-flex-align: stretch;\n            align-items: stretch;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    margin-bottom: 8px;\n}\n\n .widget-radio-box label {\n    height: 20px;\n    line-height: 20px;\n    font-size: 13px;\n}\n\n .widget-radio-box input {\n    height: 20px;\n    line-height: 20px;\n    margin: 0 8px 0 1px;\n    float: left;\n}\n\n /* Color Picker Styling */\n\n .widget-colorpicker {\n    width: 300px;\n    height: 28px;\n    line-height: 28px;\n}\n\n .widget-colorpicker > .widget-colorpicker-input {\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    -ms-flex-negative: 1;\n        flex-shrink: 1;\n    min-width: 72px;\n}\n\n .widget-colorpicker input[type=\"color\"] {\n    width: 28px;\n    height: 28px;\n    padding: 0 2px; /* make the color square actually square on Chrome on OS X */\n    background: white;\n    color: rgba(0, 0, 0, .8);\n    border: 1px solid #9E9E9E;\n    border-left: none;\n    -webkit-box-flex: 0;\n        -ms-flex-positive: 0;\n            flex-grow: 0;\n    -ms-flex-negative: 0;\n        flex-shrink: 0;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    -ms-flex-item-align: stretch;\n        align-self: stretch;\n    outline: none !important;\n}\n\n .widget-colorpicker.concise input[type=\"color\"] {\n    border-left: 1px solid #9E9E9E;\n}\n\n .widget-colorpicker input[type=\"color\"]:focus, .widget-colorpicker input[type=\"text\"]:focus {\n    border-color: #64B5F6;\n}\n\n .widget-colorpicker input[type=\"text\"] {\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    outline: none !important;\n    height: 28px;\n    line-height: 28px;\n    background: white;\n    color: rgba(0, 0, 0, .8);\n    border: 1px solid #9E9E9E;\n    font-size: 13px;\n    padding: 4px 8px;\n    min-width: 0; /* This makes it possible for the flexbox to shrink this input */\n    -ms-flex-negative: 1;\n        flex-shrink: 1;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n}\n\n .widget-colorpicker input[type=\"text\"]:disabled {\n    opacity: 0.6;\n}\n\n /* Date Picker Styling */\n\n .widget-datepicker {\n    width: 300px;\n    height: 28px;\n    line-height: 28px;\n}\n\n .widget-datepicker input[type=\"date\"] {\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    -ms-flex-negative: 1;\n        flex-shrink: 1;\n    min-width: 0; /* This makes it possible for the flexbox to shrink this input */\n    outline: none !important;\n    height: 28px;\n    border: 1px solid #9E9E9E;\n    background-color: white;\n    color: rgba(0, 0, 0, .8);\n    font-size: 13px;\n    padding: 4px 8px;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n}\n\n .widget-datepicker input[type=\"date\"]:focus {\n    border-color: #64B5F6;\n}\n\n .widget-datepicker input[type=\"date\"]:invalid {\n    border-color: #FF9800;\n}\n\n .widget-datepicker input[type=\"date\"]:disabled {\n    opacity: 0.6;\n}\n\n /* Play Widget */\n\n .widget-play {\n    width: 148px;\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-align: stretch;\n        -ms-flex-align: stretch;\n            align-items: stretch;\n}\n\n .widget-play .jupyter-button {\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    height: auto;\n}\n\n .widget-play .jupyter-button:disabled {\n    opacity: 0.6;\n}\n\n /* Tab Widget */\n\n .jupyter-widgets.widget-tab {\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-orient: vertical;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: column;\n            flex-direction: column;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar {\n    /* Necessary so that a tab can be shifted down to overlay the border of the box below. */\n    overflow-x: visible;\n    overflow-y: visible;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar > .p-TabBar-content {\n    /* Make sure that the tab grows from bottom up */\n    -webkit-box-align: end;\n        -ms-flex-align: end;\n            align-items: flex-end;\n    min-width: 0;\n    min-height: 0;\n}\n\n .jupyter-widgets.widget-tab > .widget-tab-contents {\n    width: 100%;\n    -webkit-box-sizing: border-box;\n            box-sizing: border-box;\n    margin: 0;\n    background: white;\n    color: rgba(0, 0, 0, .8);\n    border: 1px solid #9E9E9E;\n    padding: 15px;\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    overflow: auto;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar {\n    font: 13px Helvetica, Arial, sans-serif;\n    min-height: 25px;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tab {\n    -webkit-box-flex: 0;\n        -ms-flex: 0 1 144px;\n            flex: 0 1 144px;\n    min-width: 35px;\n    min-height: 25px;\n    line-height: 24px;\n    margin-left: -1px;\n    padding: 0px 10px;\n    background: #EEEEEE;\n    color: rgba(0, 0, 0, .5);\n    border: 1px solid #9E9E9E;\n    border-bottom: none;\n    position: relative;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tab.p-mod-current {\n    color: rgba(0, 0, 0, 1.0);\n    /* We want the background to match the tab content background */\n    background: white;\n    min-height: 26px;\n    -webkit-transform: translateY(1px);\n            transform: translateY(1px);\n    overflow: visible;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tab.p-mod-current:before {\n    position: absolute;\n    top: -1px;\n    left: -1px;\n    content: '';\n    height: 2px;\n    width: calc(100% + 2px);\n    background: #2196F3;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tab:first-child {\n    margin-left: 0;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tab:hover:not(.p-mod-current) {\n    background: white;\n    color: rgba(0, 0, 0, .8);\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-mod-closable > .p-TabBar-tabCloseIcon {\n    margin-left: 4px;\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-mod-closable > .p-TabBar-tabCloseIcon:before {\n    font-family: FontAwesome;\n    content: '\\F00D'; /* close */\n}\n\n .jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tabIcon,\n.jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tabLabel,\n.jupyter-widgets.widget-tab > .p-TabBar .p-TabBar-tabCloseIcon {\n    line-height: 24px;\n}\n\n /* Accordion Widget */\n\n .p-Collapse {\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-orient: vertical;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: column;\n            flex-direction: column;\n    -webkit-box-align: stretch;\n        -ms-flex-align: stretch;\n            align-items: stretch;\n}\n\n .p-Collapse-header {\n    padding: 4px;\n    cursor: pointer;\n    color: rgba(0, 0, 0, .5);\n    background-color: #EEEEEE;\n    border: 1px solid #9E9E9E;\n    padding: 10px 15px;\n    font-weight: bold;\n}\n\n .p-Collapse-header:hover {\n    background-color: white;\n    color: rgba(0, 0, 0, .8);\n}\n\n .p-Collapse-open > .p-Collapse-header {\n    background-color: white;\n    color: rgba(0, 0, 0, 1.0);\n    cursor: default;\n    border-bottom: none;\n}\n\n .p-Collapse .p-Collapse-header::before {\n    content: '\\F0DA\\A0';  /* caret-right, non-breaking space */\n    display: inline-block;\n    font: normal normal normal 14px/1 FontAwesome;\n    font-size: inherit;\n    text-rendering: auto;\n    -webkit-font-smoothing: antialiased;\n    -moz-osx-font-smoothing: grayscale;\n}\n\n .p-Collapse-open > .p-Collapse-header::before {\n    content: '\\F0D7\\A0'; /* caret-down, non-breaking space */\n}\n\n .p-Collapse-contents {\n    padding: 15px;\n    background-color: white;\n    color: rgba(0, 0, 0, .8);\n    border-left: 1px solid #9E9E9E;\n    border-right: 1px solid #9E9E9E;\n    border-bottom: 1px solid #9E9E9E;\n    overflow: auto;\n}\n\n .p-Accordion {\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-orient: vertical;\n    -webkit-box-direction: normal;\n        -ms-flex-direction: column;\n            flex-direction: column;\n    -webkit-box-align: stretch;\n        -ms-flex-align: stretch;\n            align-items: stretch;\n}\n\n .p-Accordion .p-Collapse {\n    margin-bottom: 0;\n}\n\n .p-Accordion .p-Collapse + .p-Collapse {\n    margin-top: 4px;\n}\n\n /* HTML widget */\n\n .widget-html, .widget-htmlmath {\n    font-size: 13px;\n}\n\n .widget-html > .widget-html-content, .widget-htmlmath > .widget-html-content {\n    /* Fill out the area in the HTML widget */\n    -ms-flex-item-align: stretch;\n        align-self: stretch;\n    -webkit-box-flex: 1;\n        -ms-flex-positive: 1;\n            flex-grow: 1;\n    -ms-flex-negative: 1;\n        flex-shrink: 1;\n    /* Makes sure the baseline is still aligned with other elements */\n    line-height: 28px;\n    /* Make it possible to have absolutely-positioned elements in the html */\n    position: relative;\n}\n", ""]);

// exports


/***/ }),
/* 1319 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.requireLoader = requireLoader;

var requirePromise = function requirePromise(pkg) {
    return new Promise(function (resolve, reject) {
        var require = window.require;
        if (require === undefined) {
            reject('Requirejs is needed, please ensure it is loaded on the page.');
        } else {
            require(pkg, resolve, reject);
        }
    });
};

function requireLoader(moduleName, moduleVersion) {
    return requirePromise(["" + moduleName]).catch(function (err) {
        var failedId = err.requireModules && err.requireModules[0];
        if (failedId) {
            console.log("Falling back to unpkg.com for " + moduleName + "@" + moduleVersion);
            return requirePromise(["https://unpkg.com/" + moduleName + "@" + moduleVersion + "/dist/index.js"]);
        }
    });
}

/***/ })
/******/ ])});;
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