Allow jumping to anchors with MediaWiki-style underscores

Hugo turns whitespace in headers into "-", whereas MediaWiki converts whitespace to "_". Generate a second id to cover both.
mikage-emu · Sep 27, 2024 · cddbdd0 · cddbdd0
1 parent d3e1941
commit cddbdd0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/layouts/_default/_markup/render-heading.html b/layouts/_default/_markup/render-heading.html
@@ -0,0 +1,7 @@
+<!-- .Anchor will turn whitespace in header names to "-", but mediawiki uses "_". Attach a second id with "-" changed to "_" here to make both work. -->
+<span id="{{ replace (.Anchor | safeURL) "-" "_" }}">
+  <h{{ .Level }} id="{{ .Anchor | safeURL }}">
+    {{ .Text | safeHTML }}
+    <a class="anchor" href="#{{ .Anchor | safeURL }}">#</a>
+  </h{{ .Level }}>
+</span>