oxc_resolver

11.19.2 - 2026-05-25

🐛 Bug Fixes

• (tsconfig) apply later-wins semantics for extends array (#1156) (by @Boshen)
• (tsconfig) walk past a tsconfig that doesn't claim the file (#1154) (by @Boshen)
• (tsconfig) let project references take priority over their parent (#1151) (by @Boshen)
• (tsconfig) resolve rootDirs against the config that declared them (#1150) (by @Boshen)
• (tsconfig) resolve baseUrl / paths against the canonical tsconfig path (#1148) (by @Boshen)
• strip query fragments when calling find_tsconfig (#1147) (by @Boshen)
• avoid panic in resolve_file for parentless paths (#1053) (by @Boshen)
• (dts) strip ./ prefix from package entry when matching typesVersions (#1051) (by @Boshen)
• (dts) expand Declaration to TypeScript|Declaration for package entry resolution (#1050) (by @Boshen)
• (dts) prefer declaration extensions over JS in exports-resolved paths (#1047) (by @Boshen)
• avoid wasm/wasi dead-code lint in NodePath (#1043) (by @Boshen)
• (napi) replace panics with error returns to prevent WASM traps (#1055) (by @Boshen)

🚜 Refactor

• remove clear_cache test that dynamically creates fixtures (by @Boshen)
• move resolve and misc fixtures into fixtures/integration (by @Boshen)
• replace ignored doctest with link to example (by @Boshen)
• consolidate fixture directories for better test file mapping (by @Boshen)
• replace url crate with percent-encoding (#1065) (by @Boshen)

⚡ Performance

• (cache) pack CachedPathImpl::meta into a CachedMeta byte (#1144) (by @Boshen)
• (cache) store canonical path as Box instead of PathBuf (#1143) (by @Boshen)
• (alias) fast-reject alias entries by cached first byte (#1142) (by @Boshen)

🧪 Testing

• (tsconfig) port lookup scenarios from typescript-go (#1155) (by @Boshen)
• add 28 tests to improve coverage (92% → 93%) (#1082) (by @Boshen)

Contributors

• @Boshen
• @renovate[bot]