{{/* Default image */}}
{{- $defaultImage := resources.Get $.Site.Params.defaultImage }}
{{- $.Scratch.Set "defaultImage_url" $defaultImage.Permalink }}
{{- $.Scratch.Set "defaultImage_width" $defaultImage.Width }}
{{- $.Scratch.Set "defaultImage_height" $defaultImage.Height }}

{{/* Article image */}}
{{- with .Params.image }}
  {{- $socialImage := $.Page.Resources.GetMatch . }}
  {{- $.Scratch.Set "socialImage_url" $socialImage.Permalink }}
  {{- $.Scratch.Set "socialImage_width" $socialImage.Width }}
  {{- $.Scratch.Set "socialImage_height" $socialImage.Height }}
{{ else }}
  {{/* fallback to default image set above */}}
  {{- $.Scratch.Set "socialImage_url" $defaultImage.Permalink }}
  {{- $.Scratch.Set "socialImage_width" $defaultImage.Width }}
  {{- $.Scratch.Set "socialImage_height" $defaultImage.Height }}
{{ end -}}

{{/* Site logo */}}
{{- $logoImage := resources.Get "img/logo.png" }}
{{- $.Scratch.Set "logoImage_url" $logoImage.Permalink }}
{{- $.Scratch.Set "logoImage_width" $logoImage.Width }}
{{- $.Scratch.Set "logoImage_height" $logoImage.Height }}