hugo/docs/layouts/shortcodes/imgproc.html

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{{ $original := .Page.Resources.GetByPrefix (.Get 0) }}
{{ $command := .Get 1 }}
{{ $options := .Get 2 }}
{{ if eq $command "Fit"}}
{{ .Scratch.Set "image" ($original.Fit $options) }}
{{ else if eq $command "Resize"}}
{{ .Scratch.Set "image" ($original.Resize $options) }}
{{ else if eq $command "Fill"}}
{{ .Scratch.Set "image" ($original.Fill $options) }}
{{ else }}
{{ errorf "Invalid image processing command: Must be one of Fit, Fill or Resize."}}
{{ end }}
{{ $image := .Scratch.Get "image" }}
<figure style="width: {{ add $image.Width 3 }}px; padding: 3px; background-color: #cccc">
<img src="{{ $image.RelPermalink }}" width="{{ $image.Width }}" height="{{ $image.Height }}">
<figcaption>
<small>.{{ $command }} "{{ $options }}"</small>
</figcaption>
</figure>