define([
  'leaflet'
], function() {
(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
  (function (global){
  var L = (typeof window !== "undefined" ? window['L'] : typeof global !== "undefined" ? global['L'] : null)
  require('./layout.css')
  require('./range.css')
  
  var mapWasDragEnabled
  var mapWasTapEnabled
  
  // Leaflet v0.7 backwards compatibility
  function on (el, types, fn, context) {
    types.split(' ').forEach(function (type) {
      L.DomEvent.on(el, type, fn, context)
    })
  }
  
  // Leaflet v0.7 backwards compatibility
  function off (el, types, fn, context) {
    types.split(' ').forEach(function (type) {
      L.DomEvent.off(el, type, fn, context)
    })
  }
  
  function getRangeEvent (rangeInput) {
    return 'oninput' in rangeInput ? 'input' : 'change'
  }
  
  function cancelMapDrag () {
    mapWasDragEnabled = this._map.dragging.enabled()
    mapWasTapEnabled = this._map.tap && this._map.tap.enabled()
    this._map.dragging.disable()
    this._map.tap && this._map.tap.disable()
  }
  
  function uncancelMapDrag (e) {
    this._refocusOnMap(e)
    if (mapWasDragEnabled) {
      this._map.dragging.enable()
    }
    if (mapWasTapEnabled) {
      this._map.tap.enable()
    }
  }
  
  // convert arg to an array - returns empty array if arg is undefined
  function asArray (arg) {
    return (arg === 'undefined') ? [] : Array.isArray(arg) ? arg : [arg]
  }
  
  function noop () {}
  
  L.Control.SideBySide = L.Control.extend({
    options: {
      thumbSize: 42,
      padding: 0
    },
  
    initialize: function (leftLayers, rightLayers, options) {
      this.setLeftLayers(leftLayers)
      this.setRightLayers(rightLayers)
      L.setOptions(this, options)
    },
  
    getPosition: function () {
      var rangeValue = this._range.value
      var offset = (0.5 - rangeValue) * (2 * this.options.padding + this.options.thumbSize)
      return this._map.getSize().x * rangeValue + offset
    },
  
    setPosition: noop,
  
    includes: L.Evented.prototype || L.Mixin.Events,
  
    addTo: function (map) {
      this.remove()
      this._map = map
  
      var container = this._container = L.DomUtil.create('div', 'leaflet-sbs', map._controlContainer)
  
      this._divider = L.DomUtil.create('div', 'leaflet-sbs-divider', container)
      var range = this._range = L.DomUtil.create('input', 'leaflet-sbs-range', container)
      range.type = 'range'
      range.min = 0
      range.max = 1
      range.step = 'any'
      range.value = 0.5
      range.style.paddingLeft = range.style.paddingRight = this.options.padding + 'px'
      this._addEvents()
      this._updateLayers()
      return this
    },
  
    remove: function () {
      if (!this._map) {
        return this
      }
      if (this._leftLayer) {
        let container = this._leftLayer.getContainer()
        if(container?.style){
          container.style.clip = ''
        }
      }
      if (this._rightLayer) {
        let container = this._rightLayer.getContainer()
        if(container?.style){
          container.style.clip = ''
        }
      }
      this._removeEvents()
      L.DomUtil.remove(this._container)
  
      this._map = null
  
      return this
    },
  
    setLeftLayers: function (leftLayers) {
      this._leftLayers = asArray(leftLayers)
      this._updateLayers()
      return this
    },
  
    setRightLayers: function (rightLayers) {
      this._rightLayers = asArray(rightLayers)
      this._updateLayers()
      return this
    },
  
    _updateClip: function () {
      var map = this._map
      var nw = map.containerPointToLayerPoint([0, 0])
      var se = map.containerPointToLayerPoint(map.getSize())
      var clipX = nw.x + this.getPosition()
      var dividerX = this.getPosition()
  
      this._divider.style.left = dividerX + 'px'
      this.fire('dividermove', {x: dividerX})
      var clipLeft = 'rect(' + [nw.y, clipX, se.y, nw.x].join('px,') + 'px)'
      var clipRight = 'rect(' + [nw.y, se.x, se.y, clipX].join('px,') + 'px)'
      if (this._leftLayer) {
        let container = this._leftLayer.getContainer()
        if(container?.style){
          container.style.clip = clipLeft
        }
      }
      if (this._rightLayer) {
        let container = this._rightLayer.getContainer()
        if(container?.style){
          container.style.clip = clipRight
        }
      }
    },
  
    _updateLayers: function () {
      if (!this._map) {
        return this
      }
      var prevLeft = this._leftLayer
      var prevRight = this._rightLayer
      this._leftLayer = this._rightLayer = null
      this._leftLayers.forEach(function (layer) {
        if (this._map.hasLayer(layer)) {
          this._leftLayer = layer
        }
      }, this)
      this._rightLayers.forEach(function (layer) {
        if (this._map.hasLayer(layer)) {
          this._rightLayer = layer
        }
      }, this)
      if (prevLeft !== this._leftLayer) {
        prevLeft && this.fire('leftlayerremove', {layer: prevLeft})
        this._leftLayer && this.fire('leftlayeradd', {layer: this._leftLayer})
      }
      if (prevRight !== this._rightLayer) {
        prevRight && this.fire('rightlayerremove', {layer: prevRight})
        this._rightLayer && this.fire('rightlayeradd', {layer: this._rightLayer})
      }
      this._updateClip()
    },
  
    _addEvents: function () {
      var range = this._range
      var map = this._map
      if (!map || !range) return
      map.on('move', this._updateClip, this)
      map.on('layeradd layerremove', this._updateLayers, this)
      on(range, getRangeEvent(range), this._updateClip, this)
      on(range, L.Browser.touch ? 'touchstart' : 'mousedown', cancelMapDrag, this)
      on(range, L.Browser.touch ? 'touchend' : 'mouseup', uncancelMapDrag, this)
    },
  
    _removeEvents: function () {
      var range = this._range
      var map = this._map
      if (range) {
        off(range, getRangeEvent(range), this._updateClip, this)
        off(range, L.Browser.touch ? 'touchstart' : 'mousedown', cancelMapDrag, this)
        off(range, L.Browser.touch ? 'touchend' : 'mouseup', uncancelMapDrag, this)
      }
      if (map) {
        map.off('layeradd layerremove', this._updateLayers, this)
        map.off('move', this._updateClip, this)
      }
    }
  })
  
  L.control.sideBySide = function (leftLayers, rightLayers, options) {
    return new L.Control.SideBySide(leftLayers, rightLayers, options)
  }
  
  module.exports = L.Control.SideBySide
  
  }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
  },{"./layout.css":2,"./range.css":4}],2:[function(require,module,exports){
  var inject = require('./node_modules/cssify');
  var css = ".leaflet-sbs-range {\r\n    position: absolute;\r\n    top: 50%;\r\n    width: 100%;\r\n    z-index: 999;\r\n}\r\n.leaflet-sbs-divider {\r\n    position: absolute;\r\n    top: 0;\r\n    bottom: 0;\r\n    left: 50%;\r\n    margin-left: -2px;\r\n    width: 4px;\r\n    background-color: #fff;\r\n    pointer-events: none;\r\n    z-index: 999;\r\n}\r\n";
  inject(css, undefined, '_i6aomd');
  module.exports = css;
  
  },{"./node_modules/cssify":3}],3:[function(require,module,exports){
  'use strict'
  
  function injectStyleTag (document, fileName, cb) {
    var style = document.getElementById(fileName)
  
    if (style) {
      cb(style)
    } else {
      var head = document.getElementsByTagName('head')[0]
  
      style = document.createElement('style')
      if (fileName != null) style.id = fileName
      cb(style)
      head.appendChild(style)
    }
  
    return style
  }
  
  module.exports = function (css, customDocument, fileName) {
    var doc = customDocument || document
    /* istanbul ignore if: not supported by Electron */
    if (doc.createStyleSheet) {
      var sheet = doc.createStyleSheet()
      sheet.cssText = css
      return sheet.ownerNode
    } else {
      return injectStyleTag(doc, fileName, function (style) {
        /* istanbul ignore if: not supported by Electron */
        if (style.styleSheet) {
          style.styleSheet.cssText = css
        } else {
          style.innerHTML = css
        }
      })
    }
  }
  
  module.exports.byUrl = function (url) {
    /* istanbul ignore if: not supported by Electron */
    if (document.createStyleSheet) {
      return document.createStyleSheet(url).ownerNode
    } else {
      var head = document.getElementsByTagName('head')[0]
      var link = document.createElement('link')
  
      link.rel = 'stylesheet'
      link.href = url
  
      head.appendChild(link)
      return link
    }
  }
  
  },{}],4:[function(require,module,exports){
  var inject = require('./node_modules/cssify');
  var css = ".leaflet-sbs-range {\r\n    -webkit-appearance: none;\r\n    display: inline-block!important;\r\n    vertical-align: middle;\r\n    height: 0;\r\n    padding: 0;\r\n    margin: 0;\r\n    border: 0;\r\n    background: rgba(0, 0, 0, 0.25);\r\n    min-width: 100px;\r\n    cursor: pointer;\r\n    pointer-events: none;\r\n    z-index: 999;\r\n}\r\n.leaflet-sbs-range::-ms-fill-upper {\r\n    background: transparent;\r\n}\r\n.leaflet-sbs-range::-ms-fill-lower {\r\n    background: rgba(255, 255, 255, 0.25);\r\n}\r\n/* Browser thingies */\r\n\r\n.leaflet-sbs-range::-moz-range-track {\r\n    opacity: 0;\r\n}\r\n.leaflet-sbs-range::-ms-track {\r\n    opacity: 0;\r\n}\r\n.leaflet-sbs-range::-ms-tooltip {\r\n    display: none;\r\n}\r\n/* For whatever reason, these need to be defined\r\n * on their own so dont group them */\r\n\r\n.leaflet-sbs-range::-webkit-slider-thumb {\r\n    -webkit-appearance: none;\r\n    margin: 0;\r\n    padding: 0;\r\n    background: #fff;\r\n    height: 40px;\r\n    width: 40px;\r\n    border-radius: 20px;\r\n    cursor: ew-resize;\r\n    pointer-events: auto;\r\n    border: 1px solid #ddd;\r\n    background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFAAAABQCAMAAAC5zwKfAAAABlBMVEV9fX3///+Kct39AAAAAnRSTlP/AOW3MEoAAAA9SURBVFjD7dehDQAwDANBZ/+l2wmKoiqR7pHRcaeaCxAIBAL/g7k9JxAIBAKBQCAQCAQC14H+MhAIBE4CD3fOFvGVBzhZAAAAAElFTkSuQmCC\");\r\n    background-position: 50% 50%;\r\n    background-repeat: no-repeat;\r\n    background-size: 40px 40px;\r\n}\r\n.leaflet-sbs-range::-ms-thumb {\r\n    margin: 0;\r\n    padding: 0;\r\n    background: #fff;\r\n    height: 40px;\r\n    width: 40px;\r\n    border-radius: 20px;\r\n    cursor: ew-resize;\r\n    pointer-events: auto;\r\n    border: 1px solid #ddd;\r\n    background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFAAAABQCAMAAAC5zwKfAAAABlBMVEV9fX3///+Kct39AAAAAnRSTlP/AOW3MEoAAAA9SURBVFjD7dehDQAwDANBZ/+l2wmKoiqR7pHRcaeaCxAIBAL/g7k9JxAIBAKBQCAQCAQC14H+MhAIBE4CD3fOFvGVBzhZAAAAAElFTkSuQmCC\");\r\n    background-position: 50% 50%;\r\n    background-repeat: no-repeat;\r\n    background-size: 40px 40px;\r\n}\r\n.leaflet-sbs-range::-moz-range-thumb {\r\n    padding: 0;\r\n    right: 0    ;\r\n    background: #fff;\r\n    height: 40px;\r\n    width: 40px;\r\n    border-radius: 20px;\r\n    cursor: ew-resize;\r\n    pointer-events: auto;\r\n    border: 1px solid #ddd;\r\n    background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFAAAABQCAMAAAC5zwKfAAAABlBMVEV9fX3///+Kct39AAAAAnRSTlP/AOW3MEoAAAA9SURBVFjD7dehDQAwDANBZ/+l2wmKoiqR7pHRcaeaCxAIBAL/g7k9JxAIBAKBQCAQCAQC14H+MhAIBE4CD3fOFvGVBzhZAAAAAElFTkSuQmCC\");\r\n    background-position: 50% 50%;\r\n    background-repeat: no-repeat;\r\n    background-size: 40px 40px;\r\n}\r\n.leaflet-sbs-range:disabled::-moz-range-thumb {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:disabled::-ms-thumb {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:disabled::-webkit-slider-thumb {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:disabled {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:focus {\r\n    outline: none!important;\r\n}\r\n.leaflet-sbs-range::-moz-focus-outer {\r\n    border: 0;\r\n}\r\n\r\n";
  inject(css, undefined, '_1tlt668');
  module.exports = css;
  
  },{"./node_modules/cssify":3}]},{},[1]);
});