ar.falsy.cat/layouts/partials/textprocessing.html
2022-06-29 17:34:05 -07:00

59 lines
2.2 KiB
HTML

{{ $content := .Content }}
{{ $raw := .RawContent }}
{{ $page := .Page }}
{{/* Escape slashes for Latex to fix line breaks */}}
{{$latex := findRE "\\$\\$([^\\$]+)\\$\\$" $content}}
{{range $latex}}
{{$fixed := replaceRE "\\\\(?: +|\\n)" "\\\\" .}}
{{$content = replace $content . $fixed}}
{{end}}
{{/* Wikilinks */}}
{{$wikilinks := $content | findRE "!?\\[\\[\\S[^\\[\\]\\|]*(?:\\|[^\\[\\]]*)?\\S\\]\\]" }}
{{$codefences := $raw | findRE "\\x60[^\\x60\\n]+\\x60"}}
{{$codeblocks := $raw | findRE "\\x60{3}[^\\x60]+\\x60{3}"}}
{{$code := union $codefences $codeblocks}}
{{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 $split 0 | relURL}}
{{$width := index $split 1}}
{{$img := printf "<img src=\"%s\" width=\"%s\" />" $path (default "auto" $width)}}
{{$content = replace $content . $img}}
{{else}}
{{$inner := . | strings.TrimPrefix "[[" | strings.TrimSuffix "]]" }}
{{$split := split $inner "|"}}
{{$path := index $split 0}}
{{$reference := split $path "#"}}
{{$title := index $reference 0}}
{{$block := default "" (index $reference 1)}}
{{$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}}
{{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>` }}
{{ $content | safeHTML }}