chore: release v1.2.12

CHANGELOG.md

@@ -6,6 +6,12 @@ versions follow [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 Releases before 1.1.0 predate this file.
 
+## [1.2.12] - 2026-10-05
+
+### Fixed
+
+- Heading anchors strip nested markup completely.
+
 ## [1.2.11] - 2026-10-04
 
 ### Fixed

package.json

@@ -1,6 +1,6 @@
 {
   "name": "terms",
-  "version": "1.2.11",
+  "version": "1.2.12",
   "description": "Cuesoft Terms of Service: markdown source, built into the brand template.",
   "private": true,
   "type": "module",

scripts/build.mjs

@@ -463,9 +463,12 @@ marked.use({
   renderer: {
     heading({ tokens, depth }) {
       const text = this.parser.parseInline(tokens);
-      const id = text
-        .toLowerCase()
-        .replace(/<[^>]+>/g, '')
+      let plain = text.toLowerCase();
+      for (let last; plain !== last;) {
+        last = plain;
+        plain = plain.replace(/<[^>]+>/g, '');
+      }
+      const id = plain
         .replace(/[^a-z0-9 -]/g, '')
         .trim()
         .replace(/\s+/g, '-');