quartz/layouts/partials/backlinks.html

<h3>Backlinks</h3>
<ul class="backlinks">
    {{$url := urls.Parse .Site.BaseURL }}
    {{$host := strings.TrimRight "/" $url.Path }}
    {{$curPage := strings.TrimPrefix $host (strings.TrimRight "/" .Page.RelPermalink)}}
    {{$linkIndex := getJSON "/assets/indices/linkIndex.json"}}
    {{$inbound := index $linkIndex.index.backlinks $curPage}}
    {{$contentTable := getJSON "/assets/indices/contentIndex.json"}}
    {{if $inbound}}
    {{$cleanedInbound := apply (apply $inbound "index" "." "source") "replace" "." " " "-"}}
    {{- range $cleanedInbound | uniq -}}
      {{$l := printf "%s%s/" $host .}}
      {{with (index $contentTable .)}}
      <li>
          <a href="{{$l}}">{{index (index . "title")}}</a>
      </li>
      {{end}}
    {{- end -}}
    {{else}}
    <li>
        No backlinks found
    </li>
    {{end}}
</ul>