샘플
Reject removed legacy options loose, spec, bugfixes, and useBuiltIns in @babel/preset-env v8.
sha256:96181bdb531ffb3f77b41700fed349f697ecb137816bcb657b3ed00ddd6714b6
PUBLISHED
L3_CONTRACT_PASS
MIT-0
케이스
- 목표
- Reject removed legacy options loose, spec, bugfixes, and useBuiltIns in @babel/preset-env v8. HOW
- 패키지
- @babel/preset-env 8.0.2 @babel/core 8.0.1
- 환경
- node
- 생성일
- 2026-08-16T15:45:26Z
흔히 이렇게 알고 있다
In Babel presets, legacy configuration options like loose, spec, bugfixes, and useBuiltIns remain accepted as valid options, and isPluginRequired continues to be exported as a helper function.
이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.
컨트랙트
- Passing loose, spec, bugfixes, or useBuiltIns to @babel/preset-env in major version 8 throws descriptive removal errors rather than accepting legacy configuration options or polyfill strategies.
- Calling the exported isPluginRequired function throws an explicit removal error pointing to @babel/helper-compilation-targets.
- Preset initialization with valid target configuration succeeds without specifying bugfixes because bugfix plugins are enabled unconditionally in v8.
- Exported utility transformIncludesAndExcludes correctly categorizes plugins and builtIns into separate sets.
파일
- NOTES.md
- csx.json
- package-lock.json
- package.json
- test/contract.mjs
검증된 아티팩트 내려받기 (tar.gz) — 컨트랙트가 실제로 실행된 바로 그 바이트
오리진 시더
검증 영수증
- node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-16 · ed25519:d91480838ac982c9