hinode/layouts/_default/single/panel-toc.html

{{- $download := .Params.download -}}
{{- if and $download (not (fileExists (path.Join "static" $download))) -}}
    {{- errorf "Cannot find download file for page '%s': %s" .File.Path $download -}}
{{- end -}}

{{- $toc := .Site.Params.navigation.toc -}}
{{ if $toc }}
    {{ if isset .Params "includeToc" }}
        {{ $toc = .Params.includeToc }}
    {{ else }}
        {{- with (index site.Params.pages .Type) -}}
            {{ if isset . "includetoc" }}
                {{ $toc = index . "includetoc" }}
                {{ if ne (printf "%T" $toc) "bool" }}
                    {{ errorf "Expected bool value in site parameters: pages.%s.includeToc" $.Type }}
                {{ end }}
            {{ end }}
    {{- end -}}
    {{ end }}
{{ end }}

<div class="toc toc-sidebar mb-5 my-md-0 ps-xl-3 mb-lg-5 p-3 text-body-secondary sticky-top">
    {{ with $download }}
        {{ $title := (T "download" ) }}
        {{ $lang := strings.TrimPrefix "." (path.Ext (path.BaseName .)) }}
        {{ if and $lang (ne (string site.LanguageCode) $lang) }}
            {{ range site.Languages }}
                {{ if eq .LanguageCode $lang }}
                    {{ $title = printf "%s (%s)" (T "download") (T (printf "lang_%s" .LanguageCode)) }}
                {{ end }}
            {{ end }}
        {{ end }}
        <div class="mb-5 text-center">
            {{ $attr := dict "download" (path.Base .) }}
            {{ partial "assets/button.html" (dict "href" . "title" $title "color" "primary" "outline" "true" "icon" "fas download" "size" "sm" "attributes" $attr) }}
        </div>
    {{ end }}

    {{ if $toc }}
        {{ partial "assets/toc.html" (dict "page" . "download" $download) }}
    {{ end -}}
</div>