{{- $pageTitle := .Title | markdownify -}}
{{- $pageDescription := .Page.Params.description | default .Site.Params.description | markdownify -}}
{{- $socialImagePath := printf "/docs/%s/assets" .Site.Params.docs_version -}}

{{- if .Page.Params.thumbnail -}}
  {{- $socialImagePath = path.Join $socialImagePath "img/" .Page.Params.thumbnail -}}
{{- else -}}
  {{- $socialImagePath = path.Join $socialImagePath "brand/bootstrap-social.png" -}}
{{- end -}}

<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:site" content="@{{ .Site.Params.twitter }}">
<meta name="twitter:creator" content="@{{ .Site.Params.twitter }}">
<meta name="twitter:title" content="{{ $pageTitle }}">
<meta name="twitter:description" content="{{ $pageDescription }}">
<meta name="twitter:image" content="{{ $socialImagePath | absURL }}">

<meta property="og:url" content="{{ .Permalink }}">
<meta property="og:title" content="{{ $pageTitle }}">
<meta property="og:description" content="{{ $pageDescription }}">
<meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}">
<meta property="og:image" content="{{ $socialImagePath | absURL }}">
<meta property="og:image:type" content="image/png">
{{ with (imageConfig (path.Join "site/static" $socialImagePath)) -}}
<meta property="og:image:width" content="{{ .Width }}">
<meta property="og:image:height" content="{{ .Height }}">
{{- end }}