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fix(comments): prevent scoped package names from corrupting wrapped prose - #562
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aversini merged 1 commit intoMay 30, 2026
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…rose isTagLine() classified any line starting with `@` as a JSDoc tag. When reflowed prose placed a scoped npm package name (e.g. `@auth0/auth0-react`, `@versini/ui-main`) at the start of a wrapped line, the engine treated it as a paragraph boundary, flushed the in-progress sentence early, and injected a spurious period mid-clause — silently corrupting comments in a format-only diff. Narrow the tag match with a negative lookahead so a scoped specifier (`@scope/...`) is no longer detected as a tag, while genuine `@param`, `@returns`, etc. still are. Adds regression tests covering both cases. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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May 30, 2026 15:23
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Summary
isTagLine()classified any line starting with@as a JSDoc tag. When reflowed prose placed a scoped npm package name (e.g.@auth0/auth0-react,@versini/ui-main) at the start of a wrapped line, the engine treated it as a paragraph boundary, flushed the in-progress sentence early, and injected a spurious period mid-clause — silently corrupting comments in a format-only diff.Fix
Narrow the tag match with a negative lookahead so a scoped specifier (
@scope/...) is no longer detected as a tag, while genuine@param,@returns, etc. still are:/^@[A-Za-z][\w-]*(?![\w/-])/Tests
Adds two regression tests:
@param/@returnstags still detectedAll 50 tests pass; lint and typecheck clean.
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