7.16.5

v7.16.5 (2021-12-13)

Thanks @chimurai and @krosenberg for your first PRs!

👓 Spec Compliance

• babel-cli, babel-core, babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-jscript, babel-plugin-transform-parameters, babel-plugin-transform-runtime, babel-plugin-transform-spread, babel-plugin-transform-typescript, babel-preset-env
  • #12115 Mark class prototype as read-only (@wentout)

🐛 Bug Fix

• babel-plugin-transform-parameters
  • #14032 Fix: default rest argument array elements as undefined (@The-x-Theorist)
• babel-plugin-transform-arrow-functions, babel-traverse
  • #14036 Don't resolve shadowed arguments variables from functions (@The-x-Theorist)
• babel-parser
  • #14039 maintain estree string literal shape when cloned (@JLHwung)
• babel-traverse
  • #14016 Fix duplicate declaration error on ambient class declarations (@The-x-Theorist)
• babel-generator
  • #14014 Support flow function type annotation with no parent (@krosenberg)
• babel-plugin-transform-react-jsx
  • #14012 Fix JSX pragma anywhere in comment (@The-x-Theorist)
• babel-helper-create-class-features-plugin, babel-helper-environment-visitor, babel-helper-member-expression-to-functions, babel-helper-module-transforms, babel-helper-replace-supers, babel-plugin-transform-classes, babel-traverse
  • #14005 Fix handling of this&co in computed keys in arrows transform (@nicolo-ribaudo)

💅 Polish

• babel-parser
  • #13968 Recover from shorthand assign exprs (@JLHwung)
  • #13975 fix: update UnexpectedPrivateField error message (@JLHwung)

📝 Documentation

• Many packages
  • #14006 Regenerate monorepo READMEs (@nicolo-ribaudo)

🏠 Internal

• Every package
  • #13966 Run tests in a native Node.js ESM environment (@nicolo-ribaudo)
• babel-parser
  • #13982 Extend hasPlugin to accept plugin-configuration array pairs (@js-choi)
• babel-helpers
  • #13996 Don't use ESM for required files in @babel/helpers tests (@nicolo-ribaudo)
• babel-plugin-proposal-object-rest-spread, babel-traverse
  • #13948 Convert proposal-object-rest-spread to TS (@JLHwung)
• babel-parser, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-optional-chaining, babel-preset-react, babel-preset-typescript
  • #13978 Only bundle the release build, and don't import src in tests (@nicolo-ribaudo)
• Other
  • #13976 Fail CI when @babel/runtime ESM tests fail (@nicolo-ribaudo)

🏃‍♀️ Performance

• babel-parser
  • #13919 Improve template tokenizing (@JLHwung)

🔬 Output optimization

• babel-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime
  • #13837 minify helpers-generated.ts (@lightmare)

Committers: 10

• Babel Bot (@babel-bot)
• Bogdan Savluk (@zxbodya)
• Huáng Jùnliàng (@JLHwung)
• J. S. Choi (@js-choi)
• Kyle Rosenberg (@krosenberg)
• Mickey Rose (@lightmare)
• Nicolò Ribaudo (@nicolo-ribaudo)
• Sneh Khatri (@The-x-Theorist)
• @chimurai
• wentout (@wentout)

Does any of this look wrong? Please let us know.

See the full diff on Github. The new version differs by 69 commits:

• v7.16.5
• Skip `hasMoreThanOneBinding` tests on publish (#14048)
• Fix: default rest argument array elements as undefined (#14032)
• Don't resolve shadowed `arguments` variables from functions (#14036)
• Disable `test262` CircleCI job (#14044)
• Pin `jest-worker` to `27.2.1` in CRA e2e tests (#14040)
• Mark class prototype as read-only (#12115)
• maintain estree string literal shape when cloned (#14039)
• Improve template tokenizing (#13919)
• Bring back deferred `require()` calls in `core` and `cli` (#14028)
• Update `@typescript-eslint/*` packages (#14029)
• Fix duplicate declaration error on ambient class declarations (#14016)
• Run tests in a native Node.js ESM environment (#13966)
• Update `test262` parser tests `ignoredFeatures` list (#14019)
• Update test262 (#14020)
• Support flow function type annotation with no parent (#14014)
• Extend `hasPlugin` to accept plugin-configuration array pairs (#13982)
• chore(deps): update dependency typescript to ~4.5.0 (#14018)
• Fix JSX pragma anywhere in comment (#14012)
• Fix handling of `this`&co in computed keys in arrows transform (#14005)
• chore(deps): update dependency husky to v7 (#14011)
• Use Node.js interop when importing `lib` in `test` (#13995)
• Regenerate monorepo READMEs (#14006)
• chore: update @babel/* deps (#14002)
• Update to prettier 2.5.0 (#14000)
• Update test262 (#14001)
• Migrate Babel from Flow to TypeScript (except Babel parser) (#11578)
• Don't use ESM for `require`d files in `@babel/helpers` tests (#13996)
• Convert proposal-object-rest-spread to TS (#13948)
• Only bundle the release build, and don't import `src` in tests (#13978)
• Use full import specifier path in tests (#13938)
• Recover from shorthand assign exprs (#13968)
• Update test262 (#13979)
• Fail CI when `@babel/runtime` ESM tests fail (#13976)
• minify `helpers-generated.ts` (#13837)
• fix: update UnexpectedPrivateField error message (#13975)
• Add v7.16.4 to CHANGELOG.md [skip ci]
• v7.16.4
• Add `assertions` to `ExportNamedDeclaration` without `from` (#13957)
• Always expose `expressionValue` in `DirectiveLiteral` nodes (#13960)
• Add file extension when using `absoluteRuntime` (#12827)
• Wait the correct number of ticks on nested `await` (#13961)
• Refactor bindingProperty parsing (#13929)
• Throw on duplicate `__proto__` props followed by assignment (#13951)
• Update test262 (#13955)
• chore: update compat-data (#13949)
• Add v7.16.3 to CHANGELOG.md [skip ci]
• v7.16.3
• fix(helpers): match `Reflect.get` behaviour (#13862)
• Support transforming params of arrow functions in class fields (#13941)
• fix: incorrect await rejection following arrow function in parameters (fixes #13872) (#13928)
• Update test262 (#13932)
• Simplifiy tracking of valid JSX positions (#13891)
• [babel 8] Align `allow*` parser options with ESLint behavior (#13921)
• Fix `parserOverride` support in `@babel/eslint-parser` (#13918)
• Update runtime integration tests for Node.js >= 16.6 (#13923)
• Update browserslist (#13914)
• refactor: extract tt.lt and tt.gt from tt.relation (#13892)
• Add v7.16.2 to CHANGELOG.md [skip ci]
• v7.16.2
• Fix "e2e-babel" Babel 8 test (#13909)
• fix: early return when param binding is not found (#13910)
• Add missing assertions type (#13905)
• Add v7.16.1 to CHANGELOG.md [skip ci]
• v7.16.1
• Skip ESLint 8 tests on publish (#13898)
• Fix binding access for plugin-transform-typescript (#13900)
• Lint our codebase with ESLint 8 (#13899)
• Add 7.16.0 to CHANGELOG.md

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