{{- $title := cond .IsHome .Site.Title (printf "%s | %s" .Title .Site.Title) -}}
{{- $desc := or .Description (cond .IsPage .Summary (.Site.Params.description | default "")) -}}
{{- $image := partial "func/GetFeaturedImage.html" . -}}
{{- if not $image }}{{- with .Site.Params.og_image }}{{- $image = . | absURL }}{{- end }}{{- end -}}
<meta name="twitter:card" content="{{ if $image }}summary_large_image{{ else }}summary{{ end }}" />
<meta name="twitter:title" content="{{ $title }}" />
<meta name="twitter:description" content="{{ $desc | plainify | truncate 200 }}" />
{{ with $image -}}
<meta name="twitter:image" content="{{ . }}" />
{{ end -}}
{{ with .Site.Params.twitter -}}
<meta name="twitter:site" content="@{{ . }}" />
{{ end -}}