congo/layouts/shortcodes/figure.html

{{ if .Get "default" }}
  {{ template "_internal/shortcodes/figure.html" . }}
{{ else }}
  {{ $url := urls.Parse (.Get "src") }}
  {{ $altText := .Get "alt" }}
  {{ $caption := .Get "caption" }}
  {{ $href := .Get "href" }}
  {{ $class := .Get "class" }}

  {{ $file := $url.Path }}
  {{ $img := .Page.Resources.GetMatch $file }}
  {{- if and (not $img) .Page.File }}
    {{ $path := path.Join .Page.File.Dir $file }}
    {{ $img = resources.Get $path }}
  {{ end -}}

  <figure{{ with $class }} class="{{ . }}"{{ end }}>
    {{ with $href }}<a href="{{ . }}">{{ end }}

    {{- with $img -}}
      {{ $lazy := $.Page.Site.Params.enableImageLazyLoading | default true }}
      {{ $webp := $.Page.Site.Params.enableImageWebp | default true }}
      {{ partial "picture.html" (dict "img" . "alt" $altText "class" $class "lazy" $lazy "webp" $webp) }}
    {{- else -}}
      <img src="{{ $url.String }}" alt="{{ $altText }}" class="{{ $class }}"/>
    {{- end -}}

    {{ with $href }}</a>{{ end }}
    {{ with $caption }}<figcaption class="text-center">{{ . | markdownify }}</figcaption>{{ end }}
  </figure>
{{ end }}