hugo-theme-hilfe/layouts/shortcodes/img.html

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{{- $source := ($.Page.Resources.ByType "image").GetMatch (printf "%s" (.Get "name")) }}
{{- $customAlt := .Get "alt" }}
{{- $customSize := .Get "size" | lower }}
{{- $lazyLoad := default (default true $.Site.Params.GeekblogImageLazyLoading) (.Get "lazy") }}
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{{- with $source }}
{{- $caption := default .Title $customAlt }}
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{{- $profile := (.Fill "180x180 Center").Permalink }}
{{- $tiny := (.Resize "320x").Permalink }}
{{- $small := (.Resize "600x").Permalink }}
{{- $medium := (.Resize "1200x").Permalink }}
{{- $large := (.Resize "1800x").Permalink }}
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{{- $size := dict "profile" $profile "tiny" $tiny "small" $small "medium" $medium "large" $large }}
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<div class="flex justify-center">
<figure
class="gdoc-post__figure
{{- if eq $customSize "profile" }}{{ print " gdoc-post__figure--round" }}{{ end }}"
>
<a class="gdoc-markdown__link--raw" href="{{ .Permalink }}">
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<picture>
<source
{{- with $customSize }}
srcset="{{ index $size $customSize }}"
{{- else }}
srcset="{{ $size.small }} 600w, {{ $size.medium }} 1200w" sizes="100vw"
{{- end }}
/>
<img
{{- if $lazyLoad }}{{ print " loading=\"lazy\"" | safeHTMLAttr }}{{- end }}
src="{{ $size.large }}"
alt="{{ $caption }}"
/>
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</picture>
</a>
{{- if not (eq $customSize "profile") }}
{{- with $caption }}
<figcaption>
{{ . }}
{{- with $source.Params.credits }}
{{ printf " (%s)" . | $.Page.RenderString }}
{{- end }}
</figcaption>
{{- end }}
{{- end }}
</figure>
</div>
{{- end }}