feat: wikilinks implementation

assets/js/popover.js

@@ -11,6 +11,7 @@ function initPopover(baseURL) {
     fetchData.then(({ content }) => {
       const links = [...document.getElementsByClassName("internal-link")]
       links.forEach(li => {
+        console.log(li.dataset)
         const linkDest = content[li.dataset.src.replace(basePath, "")]
         if (linkDest) {
           const popoverElement = `<div class="popover">

content/notes/CJK + Latex Support (测试).md

@@ -39,3 +39,9 @@ $$
 
 ## RTL
 More information on configuring RTL languages like Arabic in the [config](notes/config.md) page
+
+[[notes/troubleshooting]]
+
+[[notes/editing#Folder Structure|edit]]
+
+[[asdfasdf|todo]]

layouts/_default/single.html

@@ -28,7 +28,7 @@
           {{ .TableOfContents }}
       </aside>
       {{end}}
-      {{.Content | safeHTML}}
+      {{partial "textprocessing.html" . }}
     </article>
     {{partial "footer.html" .}}
     {{partial "popover.html" .}}

layouts/index.html

@@ -19,7 +19,7 @@
             {{ .TableOfContents }}
         </aside>
         {{end}}
-        {{.Content | safeHTML}}
+        {{partial "textprocessing.html" . }}
     </article>
     {{partial "footer.html" .}}
     {{partial "popover.html" .}}

layouts/partials/textprocessing.html

@@ -0,0 +1,31 @@
+{{ $content := .Content }}
+{{ $page := .Page }}
+
+{{/* Replace right arrow */}}
+{{ $content = replace $content "->" "→" }}
+
+{{/* Escape slashes for Latex to fix line breaks */}}
+{{ $content = replaceRE "\\\\ *\n" "\\\\" $content }}
+
+{{/* Wikilinks */}}
+{{$wikilinks := $content | findRE "\\[\\[[^\\[\\]\\|]*(?:\\|[^\\[\\]]*)?\\]\\]" }}
+{{range $wikilinks}}
+  {{$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" $block))}}
+  {{$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}}
+{{ $content | safeHTML }}