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fix(es/module): Rewrite SystemJS transform

refactor/systemjs

1 hour ago

refactor(es/module): Align module transform records with spec terms (#11992) **Description:** This PR refactors the shared CommonJS/AMD/UMD module-lowering collection layer to use terminology and boundaries closer to ECMAScript module records. The old `ModuleDeclStrip` abstraction mixed declaration stripping, module request collection, export collection, and emitter-facing naming. This change renames and reshapes that layer into `module_record.rs` with clearer concepts: - `ModuleRecordCollector` - `RequestedModules` / `RequestedModule` - `ModuleRecordEntry` - `ModuleRequestUsage` - `LocalExportEntries` - `ModuleRecordEntryReducer` - `ExportBinding` CJS, AMD, and UMD now consume the same module-record-oriented data model while preserving their existing emit behavior. The format-specific passes still own wrapper shape, dependency emission, interop helper application, `export =` handling, and import-reference rewriting. This is intended to be a behavior-preserving refactor. The main goal is to make the transform pipeline easier to reason about and maintain before future module interop work. The README was also expanded with diagrams and a short walkthrough of the transform flow. Verification: - `cargo fmt --all` - `cargo test -p swc_ecma_transforms_module` - `cargo clippy --all --all-targets -- -D warnings`

main

3 hours ago

test(core): update systemjs snapshot

refactor/systemjs

9 hours ago

chore: update test cases

refactor/systemjs

10 hours ago

docs: Correct `typescript_import_rewriter` doc comment Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

SimenB:rwrite-extensions

11 hours ago

fix(es/module): Rewrite SystemJS transform

refactor/systemjs

11 hours ago

fix(es/module): Rewrite SystemJS transform

refactor/systemjs

11 hours ago

fix(es/module): Rewrite SystemJS transform

refactor/systemjs

11 hours ago

Latest Branches

+2%

fix(es/module): Rewrite SystemJS transform#11996

1 day ago

80c61f0

refactor/systemjs

0%

fix(es/module): Rewrite `.tsx` imports to `.js` unless JSX is preserved#11995

11 hours ago

be969bd

SimenB:rwrite-extensions

0%

refactor(es/module): Align module transform records with spec terms#11992

1 day ago

5b7f556

refactor/es-module-records

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