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

{{- $download := .Params.download -}}

{{- $includeToc := false -}}
{{- if .Site.Params.navigation.toc -}}
    {{ $includeToc = true }}
    {{ if isset .Params "includeToc" }}
        {{ $includeToc = .Params.includeToc }}
    {{ else }}
        {{- with (index site.Params.pages .Type) -}}
            {{ if isset . "includetoc" }}
                {{ $includeToc = index . "includetoc" }}
                {{ if ne (printf "%T" $includeToc) "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 mb-lg-5 p-3 text-body-secondary sticky-top">
    {{ if $download }}
        <div class="mb-5 p-0">
            {{ partial "assets/download.html" (dict 
                "download" $download
                "outline" true
                "size" "sm"
                "order" "last"
            ) }}
        </div>
    {{ end }}

    {{ if $includeToc }}
        {{ $index := partial "assets/toc.html" (dict "page" .) }}
        {{ $index | safeHTML }}
    {{ end -}}
</div>