hugo-theme-hilfe/layouts/shortcodes/toc-tree.html

{{ $tocLevels := default (default 6 .Site.Params.GeekdocToC) .Page.Params.GeekdocToC }}

{{ if $tocLevels }}
  <div class="gdoc-toc gdoc-toc__level--{{ $tocLevels }}">
    {{ template "toc-tree" dict "sect" .Page.Pages }}
  </div>
{{ end }}


<!-- templates -->
{{ define "toc-tree" }}
  <ul>
    {{ range .sect.GroupBy "Weight" }}
      {{ range .ByTitle }}
        {{ if or (not .Params.GeekdocHidden) (not (default true .Params.GeekdocHiddenTocTree)) }}
          <li>
            {{ if or .Content .Params.GeekdocFlatSection }}
              <span>
                <a href="{{ .RelPermalink }}" class="gdoc-toc__entry">
                  {{ partial "title" . }}{{ with .Params.GeekdocDescription }}:{{ end }}
                </a>
                {{ with .Params.GeekdocDescription }}{{ . }}{{ end }}
              </span>
            {{ else }}
              <span>
                {{ partial "title" . }}{{ with .Params.GeekdocDescription }}: {{ . }}{{ end }}
              </span>
            {{ end }}

            {{ $numberOfPages := (add (len .Pages) (len .Sections)) }}
            {{ if and (ne $numberOfPages 0) (not .Params.GeekdocFlatSection) }}
              {{ template "toc-tree" dict "sect" .Pages }}
            {{ end }}
          </li>
        {{ end }}
      {{ end }}
    {{ end }}
  </ul>
{{ end }}