From 68dff2af8547ae70f6622ac826affd76f2f6378e Mon Sep 17 00:00:00 2001
From: Divyansh Singh <40380293+brc-dd@users.noreply.github.com>
Date: Sat, 15 Feb 2025 20:34:35 +0530
Subject: [PATCH] fix(markdown): include content of all tokens in heading ids

closes #4561

BREAKING CHANGES: The heading ids might change in some cases if you're using special (non-html) elements in headings. Please update the broken links to fragments if you find any. To revert back to the older behavior you can customize `markdown.anchor.getTokensText`.
---
 src/node/markdown/markdown.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/node/markdown/markdown.ts b/src/node/markdown/markdown.ts
index a39832a4..5d6d909d 100644
--- a/src/node/markdown/markdown.ts
+++ b/src/node/markdown/markdown.ts
@@ -263,6 +263,12 @@ export async function createMarkdownRenderer(
   // mdit-vue plugins
   md.use(anchorPlugin, {
     slugify,
+    getTokensText: (tokens) => {
+      return tokens
+        .filter((token) => token.type !== 'html_inline')
+        .map((token) => token.content)
+        .join('')
+    },
     permalink: anchorPlugin.permalink.linkInsideHeader({
       symbol: '&ZeroWidthSpace;',
       renderAttrs: (slug, state) => {