quartz-research-note/layouts/_default/_markup/render-link.html

{{$trimmed := strings.TrimSuffix ".md" (.Destination | safeURL)}}
{{$dashedurl := replace $trimmed "%20" "-" }}
{{$external := strings.HasPrefix $dashedurl "http" }}
{{- if $external -}}
<a href="{{ $dashedurl }}" rel="noopener">{{ .Text | safeHTML }}</a>
{{- else -}}
{{$spacedurl := replace $trimmed "%20" " " }}
{{$fixedUrl := (cond (hasPrefix $spacedurl "/") $spacedurl (print "/" $spacedurl)) | urlize}}
{{$rooted := default $spacedurl (strings.TrimRight "/" (.Page.GetPage $spacedurl).RelPermalink) }}
<a href="{{$rooted}}" rel="noopener" class="internal-link" data-src="{{$rooted}}">{{ .Text | safeHTML }}</a>
{{- end -}}