hugo-wikilinks.html

{{/*
  From https://quinncasey.com/hugo-wikilink-support/
*/}}
{{ $wikiregexWithText := "\\[\\[([^\\]\\|\\r\\n]+?)\\|([^\\]\\|\\r\\n]+?)\\]\\]" }}
{{ $wikiregex := "\\[\\[([^\\]\\|\\r\\n]+?)\\]\\]" }}

{{ $page := .Page }}
{{ $pageContent := .Content }}

{{ range ($wikilinks := .Content | findRE $wikiregex) }}
	{{ $link := . | replaceRE $wikiregex "$1" }}
	{{ $wikilink :=  printf "\\[\\[%s\\]\\]" $link }}

	{{ with relref $page $link }}
		{{ $link := printf "%s%s%s%s%s" "<a href=\"" . "\">" ($.Site.GetPage $link).Title "</a>"  }}
		{{ $pageContent = $pageContent | replaceRE $wikilink $link }}
	{{ end }}
{{ end }}

{{ range ($pageContent | findRE $wikiregexWithText) }}
	{{ $link := . | replaceRE $wikiregexWithText "$1" }}
	{{ $text := . | replaceRE $wikiregexWithText "$2" }}
	{{ $wikilink :=  printf "\\[\\[%s\\|%s\\]\\]" $link $text }}

	{{ with relref $page $link }}
		{{ $link := printf "%s%s%s%s%s" "<a href=\"" . "\">" $text "</a>" }}
		{{ $pageContent = $pageContent | replaceRE $wikilink $link }}
	{{ end }}
{{ end }}

{{ $pageContent | safeHTML }}