{{/* Open Graph meta tags */}}
{{- $title := cond .IsHome .Site.Title .Title -}}
{{- $desc := .Description | default .Site.Params.description -}}
{{- $type := cond .IsHome "website" "article" -}}
<meta property="og:url" content="{{ .Permalink }}">
<meta property="og:site_name" content="{{ .Site.Title }}">
<meta property="og:title" content="{{ $title }}">
<meta property="og:description" content="{{ $desc }}">
<meta property="og:locale" content="{{ .Site.Language.Lang }}">
<meta property="og:type" content="{{ $type }}">
{{- with .Params.image }}<meta property="og:image" content="{{ . | absURL }}">{{- end }}
{{- if not .IsHome }}
{{- with .Date }}<meta property="article:published_time" content="{{ .Format "2006-01-02T15:04:05Z07:00" }}">{{- end }}
{{- with .Lastmod }}<meta property="article:modified_time" content="{{ .Format "2006-01-02T15:04:05Z07:00" }}">{{- end }}
{{- range .Params.tags }}<meta property="article:tag" content="{{ . }}">{{- end }}
{{- end }}