{{- with .Params.image }}
  {{ $image := $.Resources.GetMatch . }}
  {{ with $image }}
    {{ $thumb := .Resize "400x" }}
    <meta name="twitter:card" content="summary_large_image" />
    <meta name="twitter:image" content="{{ $thumb.Permalink }}" />
  {{ end }}
{{ end }}


<meta name="twitter:title" content="{{ .Title }}" />
<meta
  name="twitter:description"
  content="{{ with .Description }}
    {{ . }}
  {{ else }}
    {{ if .IsPage }}
      {{ .Summary }}
    {{ else }}
      {{ with .Site.Params.description }}{{ . }}{{ end }}
    {{ end }}
  {{ end -}}"
/>