quartz-research-note/layouts/partials/textprocessing.html

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{{ $content := .Content }}
{{ $raw := .RawContent }}
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{{ $page := .Page }}
{{/* Escape slashes for Latex to fix line breaks */}}
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{{$latex := findRE "\\$\\$([^\\$]+)\\$\\$" $content}}
{{range $latex}}
{{$fixed := replaceRE "\\\\(?: +|\\n)" "\\\\" .}}
{{$content = replace $content . $fixed}}
{{end}}
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{{/* Wikilinks */}}
{{$wikilinks := $content | findRE "!?\\[\\[\\S[^\\[\\]\\|]*(?:\\|[^\\[\\]]*)?\\S\\]\\]" }}
{{$codefences := $raw | findRE "\\x60[^\\x60\\n]+\\x60"}}
{{$codeblocks := $raw | findRE "\\x60{3}[^\\x60]+\\x60{3}"}}
{{$code := union $codefences $codeblocks}}
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{{range $wikilinks}}
{{$cur := .}}
{{$incode := false}}
{{range $code}}
{{if (in . $cur)}}
{{$incode = true}}
{{end}}
{{end}}
{{if not $incode}}
{{if (hasPrefix . "!")}}
{{$inner := . | strings.TrimPrefix "![[" | strings.TrimSuffix "]]" }}
{{$split := split $inner "|"}}
{{$path := index $split 0 | relURL}}
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{{$width := index $split 1}}
{{$img := printf "<img src=\"%s\" width=\"%s\" />" $path (default "auto" $width)}}
{{$content = replace $content . $img}}
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{{else}}
{{$inner := . | strings.TrimPrefix "[[" | strings.TrimSuffix "]]" }}
{{$split := split $inner "|"}}
{{$path := index $split 0}}
{{$reference := split $path "#"}}
{{$title := index $reference 0}}
{{$block := default "" (index $reference 1)}}
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{{$block = strings.TrimRight "/" (cond (eq $block "") $block (printf "#%s" $block)) | urlize | lower}}
{{$href := strings.TrimRight "/" ($page.GetPage $title).RelPermalink}}
{{$display := default $title (index $split 1)}}
{{if not $href}}
{{$link := printf "<a class=\"internal-link broken\">%s</a>" $display}}
{{$content = replace $content . $link}}
{{else}}
{{$fullhref := printf "%s%s" $href $block }}
{{$link := printf "<a href=\"%s\" rel=\"noopener\" class=\"internal-link\" data-src=\"%s\">%s</a>" $fullhref $href $display}}
{{$content = replace $content . $link}}
{{end}}
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{{end}}
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{{end}}
{{end}}
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{{/* 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}}
{{ $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}}
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{{ $content | safeHTML }}