swc-project/swc - CodSpeed

swc

Blog Docs Changelog

Performance History

Latest Results

fix(es/parser): Disallow NumericLiteralSeparator with BigInts

Sharktheone:bigint-separators-panic

56 minutes ago

fix(es/parser): Disallow NumericLiteralSeparator with BigInts

Sharktheone:bigint-separators-panic

1 hour ago

fix: Include module feature in default features for swc crate This ensures tests run with module transforms enabled, fixing the babel exec test failures. Co-authored-by: Donny/강동윤 <kdy1@users.noreply.github.com>

claude/issue-11505-20260127-0559

5 hours ago

fix: Include anyhow::Context for plugin feature too The Context trait is used in both the module and plugin feature code paths, so the import needs to be gated by either condition. Co-authored-by: Donny/강동윤 <kdy1@users.noreply.github.com>

claude/issue-11505-20260127-0559

6 hours ago

perf(es/transformer): Add inline hint (#11508) **Description:** We have lots of `noop` hooks, so an inline hint may improve the performance

main

6 hours ago

feat(swc): Make module transforms optional via `module` feature This change makes `swc_ecma_transforms_module` an optional dependency of the `swc` crate. Bundlers typically handle module transforms themselves, so they don't need this code, reducing binary size. Changes: - Add `module` feature to `swc` crate that enables module transforms - Gate all module-related code with `#[cfg(feature = "module")]` - Add `base_module` feature to `swc_core` that enables `swc/module` - Update `swc_cli_impl`, `binding_core_node`, and `binding_core_wasm` to explicitly enable the module feature By default, the `swc` crate no longer includes module transforms. Users who need CommonJS, AMD, UMD, or SystemJS transforms must enable the `module` feature explicitly. Closes #11505 Co-Authored-By: Donny/강동윤 <kdy1@users.noreply.github.com>

claude/issue-11505-20260127-0559

6 hours ago

kdy1/perf-chore

7 hours ago

feat(core): Make module transforms optional via feature flag Make it easy to exclude `swc_ecma_transforms_module` from the final binary by making it an optional feature that must be explicitly enabled. Changes: - Add `module` feature to swc crate that enables module transforms - Enable `module` feature by default in swc_core's `__base` feature - Update binding_core_node to enable `ecma_transforms_module` feature - Update binding_core_wasm to enable `ecma_transforms_module` feature - Add conditional compilation for module-related code throughout swc crate This allows bundler projects to exclude unused module transforms, reducing binary size. Fixes #11505 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

devbird/make-module-transforms-optional

7 hours ago

Active Branches

fix(es/parser): Disallow NumericLiteralSeparator with BigInts

last run

56 minutes ago

0%

feat(swc): Make module transforms optional via `module` feature

last run

5 hours ago

0%

feat(es/transformer): Add edge_default_param bugfix hook

last run

9 hours ago

0%

© 2026 CodSpeed Technology

Home Terms Privacy Docs