uci-hugo-doc/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 "utils/title" . }}{{ with .Params.GeekdocDescription }}:{{ end }}
                </a>
                {{- with .Params.GeekdocDescription }}{{ . }}{{ end }}
              </span>
            {{- else -}}
              <span>
                {{- partial "utils/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 }}