biomejs/biome - CodSpeed

biome

Blog Docs Changelog

Performance History

Latest Results

feat(lint): add noJasmineGlobals

dyc3/port-jest-no-jasmine-globals-thr_tqi4ewgzvc

27 minutes ago

feat(lint): add noTestGlobals

dyc3/port-jest-prefer-importing-jest-globals-thr_xznqzrny6c

29 minutes ago

docs(lint/css): skip Sass-evaluated math functions in useBaseline (#12974)

main

2 hours ago

chore: address feedback

feat/type-narrowing-assertions

2 hours ago

refactor(types): select predicate guards during flow collection Calls to local type guards are now decomposed with the other conditions while flow is collected from syntax and raw types, so inference applies them without reading syntax. Inference resolves only the predicate target, including through type aliases. Guards can also be arrow or function expressions bound to an unwritten variable. Only the tested parameter and the arguments up to it affect support, and the reference, parameter, name and parenthesis limits are gone. Modules that read `eval` or the implicit `arguments` object trust no guard, because a direct `eval` can reassign one.

feat/type-narrowing-function-guards

2 hours ago

feat(types): narrow after standalone assertion calls (#12147)

main

2 hours ago

test(types): check that imported type edits rerun only the changed reads Two reads of one binding at different points share one solve. Editing the imported type recomputes that solve, but the read whose refined type stays the same keeps its cached expression type.

feat/type-narrowing

2 hours ago

feat(type_inference): support conditional types and `infer` bindings (#12059) Co-authored-by: Emanuele Stoppa <my.burning@gmail.com> Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

main

2 hours ago

Latest Branches

-24%

feat(types): narrow after standalone assertion calls#12147

2 days ago

837e8b8

feat/type-narrowing-assertions

+81%

feat(types): narrow explicit local predicate calls#12146

14 days ago

9ad073b

feat/type-narrowing-function-guards

-12%

feat(types): add flow-sensitive narrowing foundations#12145

1 day ago

a71ae79

feat/type-narrowing

© 2026 CodSpeed Technology

Home Terms Privacy Docs