{{ $content := .Content }}
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{{ $raw := .RawContent }}
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{{ $page := .Page }}
|
|
{{/* Escape slashes for Latex to fix line breaks */}}
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{{$latex := findRE "(?:\\${2}([^\\$]+)\\${2})|(?:\\$([^\\$]*)\\$)" $content}}
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{{range $latex}}
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{{$fixed := replaceRE "\\\\(?: +|\\n)" "\\\\ " .}}
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{{$content = replace $content . $fixed}}
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{{end}}
|
|
{{/* Wikilinks */}}
|
{{$wikilinks := $content | findRE "!?\\[\\[\\S[^\\[\\]\\|]*(?:\\|[^\\[\\]]*)?\\S\\]\\]" }}
|
{{$codefences := $raw | findRE "\\x60[^\\x60\\n]+\\x60"}}
|
{{$codeblocks := $raw | findRE "\\x60{3}[^\\x60]+\\x60{3}"}}
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{{$code := union $codefences $codeblocks}}
|
|
{{range $wikilinks}}
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{{$cur := .}}
|
{{$incode := false}}
|
{{range $code}}
|
{{if (in . $cur)}}
|
{{$incode = true}}
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{{end}}
|
{{end}}
|
|
{{if not $incode}}
|
|
<!-- remove link delimiters -->
|
{{$inner := . | strings.TrimPrefix "!" | strings.TrimPrefix "[[" | strings.TrimSuffix "]]" }}
|
<!-- split from alias -->
|
{{$split := split $inner "|"}}
|
<!-- separate link path -->
|
{{$path := index $split 0}}
|
|
{{$reference := split $path "#"}}
|
<!-- path with heading link removed -->
|
{{$title := index $reference 0}}
|
<!-- $display is hyperlink display text -->
|
<!-- use alias, else title -->
|
{{$display := default $title (index $split 1)}}
|
<!-- remove subfolder from title -->
|
{{$display := index (last 1 (split $display "/")) 0}}
|
|
{{$curpage := $page.GetPage $title}}
|
{{$relpath := relURL $path}}
|
|
<!-- If path to Hugo page -->
|
{{if not (eq $curpage.String "nopPage") }}
|
{{$block := default "" (index $reference 1)}}
|
{{$block = strings.TrimRight "/" (cond (eq $block "") $block (printf "#%s" $block)) | urlize | lower}}
|
{{$href := strings.TrimRight "/" $curpage.RelPermalink}}
|
{{$link := printf "<a href=\"%s%s\" rel=\"noopener\" class=\"internal-link\" data-src=\"%s\">%s</a>" $href $block $href $display}}
|
{{$content = replace $content . $link}}
|
<!-- If path to existing file -->
|
{{else if fileExists $relpath}}
|
{{$splitpath := split $relpath "/"}}
|
{{$dirname := first (sub (len $splitpath) 1) $splitpath | path.Join | urlize}}
|
{{$basename := index (last 1 $splitpath) 0}}
|
{{$href := printf "/%s/%s" $dirname $basename}}
|
<!-- Embedded? -->
|
{{if (hasPrefix . "!")}}
|
{{$width := index $split 1}}
|
{{$link := printf "<img src=\"%s\" width=\"%s\" />" $href (default "auto" $width)}}
|
{{$content = replace $content . $link}}
|
{{else}}
|
{{$link := printf "<a href=\"%s\" rel=\"noopener\" class=\"internal-link\">%s</a>" $href $display}}
|
{{$content = replace $content . $link}}
|
{{end}}
|
<!-- Broken path -->
|
{{else}}
|
{{$link := printf "<a class=\"internal-link broken\">%s</a>" $display}}
|
{{$content = replace $content . $link}}
|
{{end}}
|
|
{{end}}
|
{{end}}
|
|
{{/* Add jumpable anchors */}}
|
{{ $content = $content | replaceRE "(<h[1-9] id=\"([^\"]+)\">)(.+)(</h[1-9]>)" `<a href="#${2}">${1}<span class="hanchor" ariaLabel="Anchor"># </span>${3}${4}</a>` }}
|
|
{{/* Callouts */}}
|
{{if $.Site.Data.config.enableCallouts}}
|
{{ $content = $content | replaceRE "<blockquote>" "<blockquote class=callout>" }}
|
{{ $blockquoteclasses := findRE `\[!.+\]` $content }}
|
{{ $blockquoteclasses1 := findRE "<blockquote.*?>(.|\n)*?</blockquote>" $content }}
|
{{ $blockquotetags := findRE `blockquote class=callout` $content }}
|
{{ $counter := 0 }}
|
{{ $counter1 := 0 }}
|
{{ $finder := index $blockquoteclasses1 $counter }}
|
{{range $blockquotetags}}
|
{{ $finder = index $blockquoteclasses1 $counter }}
|
{{ if (in $finder "[!") }}
|
{{ $inner := index $blockquoteclasses $counter1 }}
|
{{ if (in $finder "]-") }}
|
{{ $inner = $inner | replaceRE `\[!([a-zA-Z]+)\]` `callout-collapsible callout-collapsed ${1}`}}
|
{{ else if (in $finder "]+") }}
|
{{ $inner = $inner | replaceRE `\[!([a-zA-Z]+)\]` `callout-collapsible ${1}`}}
|
{{ else}}
|
{{ $inner = $inner | replaceRE `\[!([a-zA-Z]+)\]` `${1}` }}
|
{{ end }}
|
{{ $inner = printf "blockquote class=\"%s-callout\"" $inner | lower}}
|
{{ $content = replace $content . $inner 1}}
|
{{ $counter1 = add $counter1 1 }}
|
{{ else }}
|
{{ $inner := print "blockquote" }}
|
{{ $content = replace $content . $inner 1}}
|
{{ end }}
|
{{ $counter = add $counter 1 }}
|
{{end}}
|
{{ $content = $content | replaceRE `\[![a-zA-Z]+\][-\+]?` "" }}
|
{{ $content = $content | replaceRE "blockquote class=callout" "blockquote" }}
|
{{end}}
|
|
{{/* Make ==text== into <mark>text</mark> */}}
|
{{$mark := findRE "==([^=\n]+)==" $content}}
|
{{range $mark}}
|
{{$fixed := printf "<mark>%s</mark>" (replace . "==" "")}}
|
{{$content = replace $content . $fixed}}
|
{{end}}
|
|
{{ $content | safeHTML }}
|
