Files
multica/packages/ui/markdown
Naiyuan Qing 0ffb5f6863 fix(markdown): drop trailing markdown delimiters from linkified URLs (MUL-4242) (#5139)
Supersedes the read-only gfm-autolink approach (#5091), which split URL
linkification across two engines: the editor kept the string preprocessor
(urls:true) while the read-only renderer let remark-gfm autolink (urls:false)
plus a remark-cjk-autolink plugin. gfm autolink still swallowed the closing
`**` into the href whenever a CJK punctuation immediately followed
(`**url**(MUL)`), so bold-wrapped URLs stayed broken in Chinese prose.

Fix it once, at the shared string layer: collectLinkifyMatches now drops a
trailing run of markdown delimiters (`*`, `~`) from each URL match, so
`**url**` yields a clean `**[url](url)**` and the emphasis closes. Editor and
read-only share preprocessMarkdown / preprocessLinks again — one linkify logic,
no renderer-specific machinery.

- linkify.ts: trailing-delimiter strip in collectLinkifyMatches; CJK rescan is
  keyed off the terminator index, independent of the trim.
- Remove the urls:false split (detectLinks / preprocessLinks / preprocessMarkdown)
  and delete the remark-cjk-autolink plugin.
- Tests: **url**, **url**(CJK, CJK multi-URL, explicit link untouched, and the
  trailing-* tradeoff.

Known tradeoff: a bare URL that genuinely ends in `*` (e.g. a glob) has the `*`
dropped from the link — identical to GitHub's autolink, locked by test.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>
2026-07-09 13:33:19 +08:00
..