hugo-geekdoc/layouts/partials/menu-bundle.html

{{ $current := .current }}
{{ template "menu-file" dict "sect" .source "current" $current "site" $current.Site }}

{{ define "menu-file" }}
{{ $current := .current }}
{{ $site := .site }}

<ul class="gdoc-nav__list">
{{ range sort (default (seq 0) .sect) "weight" }}
    {{ $current.Scratch.Set "current" $current }}
    {{ $current.Scratch.Set "site" $site }}

    <li>
        {{ $ref := default false .ref }}
        {{ if $ref}}
            {{ $site := $current.Scratch.Get "site" }}
            {{ $this := $site.GetPage .ref }}
            {{ $current := $current.Scratch.Get "current" }}
            {{ $icon := default false .icon }}

            <span class="flex">
                {{ if $icon }}<svg class="icon {{ .icon }}"><use xlink:href="#{{ .icon }}"></use></svg>{{ end }}
                <a href="{{ if .external }}{{ .ref }}{{ else }}{{ relref $current .ref }}{{ end }}"
                    class="gdoc-nav__entry {{ if not .external }}{{ if eq $current $this }}is-active{{ end }}{{ end }}">
                    {{ .name }}
                </a>
            </span>
        {{ else }}
            <span class="flex">
                {{ .name }}
            </span>
        {{ end }}

        {{ $sub := default false .sub }}
        {{ if $sub }}
            {{ template "menu-file" dict "sect" $sub "current" ($current.Scratch.Get "current") "site" ($current.Scratch.Get "site") }}
        {{ end }}
    </li>

{{ end }}
</ul>
{{ end }}