{{- /* Resolve relative Markdown links (../section/page/index.md) to page
     URLs, the same way the docs.docker.com link render hook resolves the
     mounted copy of this content. refLinksErrorLevel is ERROR, so a link
     to a missing page fails the build here before it breaks downstream.
     Everything else (external, mailto, in-page anchors) passes through. */ -}}
{{- $url := .Destination -}}
{{- if or (strings.HasPrefix $url "http") (strings.HasPrefix $url "mailto:") (strings.HasPrefix $url "#") -}}
<a href="{{ $url | safeURL }}"{{ with .Title }} title="{{ . }}"{{ end }}>{{ .Text | safeHTML }}</a>
{{- else if strings.Contains $url ".md" -}}
<a href="{{ relref .Page $url }}"{{ with .Title }} title="{{ . }}"{{ end }}>{{ .Text | safeHTML }}</a>
{{- else -}}
<a href="{{ $url | safeURL }}"{{ with .Title }} title="{{ . }}"{{ end }}>{{ .Text | safeHTML }}</a>
{{- end -}}