샘플

prove that transpiling a named capture group regex mutates its serialization shape by stripping the named groups from its .source property, even though evaluation semantics are preserved

sha256:15dd17f193ef111f72ee349d6af1c3b8051e9157c5ba59126ce65b3d88afd6d1

케이스

목표

prove that transpiling a named capture group regex mutates its serialization shape by stripping the named groups from its .source property, even though evaluation semantics are preserved HOW

패키지

@babel/preset-env 7.29.7

환경

node

생성일

2026-08-17T06:38:36Z

흔히 이렇게 알고 있다

a regular expression with named capture groups compiled by Babel will preserve the exact syntactic shape of the pattern in its .source property

이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.

컨트랙트

• the .source property of a named capture group regex transpiled for IE11 evaluates to a string stripped of the capture group names, rather than the original source string
• assert.strictEqual(nativeRegex.source, '(?<year>\\d{4})-(?<month>\\d{2})-(?<day>\\d{2})');
• assert.strictEqual(transpiledRegex.source, '(\\d{4})-(\\d{2})-(\\d{2})');

파일

• NOTES.md
• csx.json
• package-lock.json
• package.json
• test.mjs
• test/contract.mjs

소스 아티팩트 내려받기 (tar.gz)

오리진 시더

csx-seed

검증 영수증

• node 22 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9