3 people ab295e62e4 fix(markup): make heading anchors match GitHub for whitespace and combining marks (#40195) ...

Heading anchors now keep the same characters as GitHub: letters, marks,
decimal and letter numbers, connector punctuation and alphabetic
symbols, with ASCII spaces turned into `-`. The rule follows
[github-slugger](https://github.com/Flet/github-slugger), whose fixtures
are generated from real GitHub renders.

- Other whitespace, including newlines in multi-line headings, is
dropped instead of becoming `-`, so `1<em space>ab` gets `#1ab`
- Combining marks are kept, so `हिन्दी` no longer becomes `हनद`
- Other numbers like `²` and `①` are dropped

Fixes https://github.com/go-gitea/gitea/issues/27754

This PR was written with Claude Code.

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: silverwind <me@silverwind.io>

2026-11-04 05:51:12 +00:00

..

common_test.go

refactor: markup render (#38864)

2026-08-11 18:01:02 +02:00

common.go

refactor: markup render (#38864)

2026-08-11 18:01:02 +02:00

footnote_test.go

fix(markup): make heading anchors match GitHub for whitespace and combining marks (#40195)

2026-11-04 05:51:12 +00:00

footnote.go

fix(markup): make heading anchors match GitHub for whitespace and combining marks (#40195)

2026-11-04 05:51:12 +00:00

linkify.go

refactor: markup render (#38864)

2026-08-11 18:01:02 +02:00