fix(package.json): Update babel monorepo

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@babel/cli (source)	dependencies	minor	7.2.3 -> 7.8.4
@babel/core (source)	dependencies	minor	7.3.4 -> 7.9.6
@babel/plugin-transform-runtime	dependencies	minor	7.3.4 -> 7.9.6
@babel/preset-env (source)	dependencies	minor	7.3.4 -> 7.9.6
@babel/runtime (source)	dependencies	minor	7.3.4 -> 7.9.6
babel-loader	dependencies	minor	8.0.4 -> 8.1.0

---

Release Notes

babel/babel

v7.8.4

Compare Source

⚠️ In Babel 7.8.0 we introduced the --copy-ignored option for @babel/cli, defaulting to false. However, previous versions behaved as if that option was present: for this reason, we changed its default value to true (when --copy-files is provided) and introduced a --no-copy-ignored option to disable it.

👓 Spec Compliance

• babel-parser
  • #​11031 fix: properly parse member expression after property initializer (@​vedantroy)
  • #​11017 Update coalesce precedence (@​JLHwung)
  • #​11009 fix: triple __proto__ in object patterns should be allowed (@​JLHwung)
  • #​10987 Duplicate __proto__ key should be allowed in object patterns (@​JLHwung)

🐛 Bug Fix

• babel-cli
  • #​11063 [@​babel/cli] Copy ignored files by default (@​nicolo-ribaudo)
• babel-compat-data
  • #​11066 Fix core-js 2 builtin data for opera (@​danez)
• babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-parameters, babel-plugin-transform-typeof-symbol, babel-preset-env
  • #​11049 Avoid compiling the _typeof helper with itself (@​nicolo-ribaudo)
• babel-traverse
  • #​11011 Bug/missing references after crawl (@​regiontog)
• babel-plugin-transform-parameters
  • #​9714 Fix rest parameters indexing with TypeScript 'this parameter' (@​BenoitZugmeyer)
• babel-plugin-transform-for-of
  • #​11023 fix: for-of transform should skip for-await-of (@​JLHwung)
• babel-compat-data, babel-preset-env
  • #​11016 Re-generate preset-env fixtures (@​nicolo-ribaudo)
• babel-generator
  • #​11014 Fix parentheses removal in nullish-coalescing operation (@​sidntrivedi012)
• babel-helper-compilation-targets
  • #​11006 fix: supply '.' subpath for backward compatibility with node.js 13.0-13.1 (@​JLHwung)

💅 Polish

• babel-core
  • #​10969 polish: throw human-friendly error when item-option pair is incorrectly unwrapped (@​JLHwung)

📝 Documentation

• babel-parser
  • #​11015 add AST for the module attribute proposal (@​xtuc)

🏠 Internal

• babel-compat-data
  • #​11039 Update compat table (@​nicolo-ribaudo)
  • #​11041 Delete duplicated file in @babel/compat-data (@​nicolo-ribaudo)
  • #​10814 chore: map mobile browser data to their desktop version (@​JLHwung)
  • #​11024 Check that generated compat-data is up to date on CI (@​nicolo-ribaudo)
• babel-parser
  • #​11032 refactor: simplify toAssignable routine (@​JLHwung)
  • #​11026 chore: use @​babel/eslint-config-internal (@​JLHwung)
• babel-preset-env
  • #​11030 update compat-data related docs/config skip ci
• babel-compat-data, babel-node, babel-parser, babel-preset-env
  • #​11025 Enable no-process-exit (@​JLHwung)
• Other
  • #​11021 chore: replace yarn-upgrade by bump-babel-dependencies in vuejs e2e tests (@​JLHwung)
  • #​11004 chore: test against @​vue/babel-preset-app (@​JLHwung)
• babel-core
  • #​10995 Exclude import() tests from pubilsh build (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-parser
  • #​11029 fix(babel-parser): avoid state.clone() to clone the whole token store (@​3cp)

v7.8.3

Compare Source

🐛 Bug Fix

• babel-types
  • #​11002 fix: generated builder parameter should respect builder keys (@​JLHwung)

🏠 Internal

• babel-preset-env-standalone, babel-standalone
  • #​10994 Ignore .map files in standalone packages (@​nicolo-ribaudo)
• babel-plugin-proposal-decorators, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-object-rest-spread, babel-plugin-syntax-async-generators, babel-plugin-syntax-bigint, babel-plugin-syntax-dynamic-import, babel-plugin-syntax-json-strings, babel-plugin-syntax-nullish-coalescing-operator, babel-plugin-syntax-object-rest-spread, babel-plugin-syntax-optional-catch-binding, babel-plugin-syntax-optional-chaining, babel-plugin-transform-flow-strip-types, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-react-constant-elements, babel-preset-env-standalone, babel-preset-env, babel-standalone
  • #​10820 Archive syntax plugins enabled by default (@​nicolo-ribaudo)

↩️ Revert

• Every package
  • #​11003 Revert "chore: specify package type (#​10849)" (@​nicolo-ribaudo)

v7.8.0

Compare Source

👓 Spec Compliance

• babel-parser
  • #​10980 Disallow private name in object elements and TS type elements (@​JLHwung)
  • #​10955 LiteralPropertyName should allow BigIntLiteral (@​JLHwung)
  • #​10953 fix: check await when parsing AsyncArrowBindingIdentifier (@​JLHwung)
  • #​10947 Fix: TopLevelAwait should respect await identifiers defined in sub scope. (@​JLHwung)
  • #​10946 fix: Class Field Initializer should not allow await expression as immediate child (@​JLHwung)
• babel-plugin-proposal-numeric-separator
  • #​10938 StringNumericLiteral does not include NumericLiteralSeparator (@​JLHwung)
• babel-generator, babel-parser, babel-plugin-proposal-private-methods
  • #​10456 [parser] Disallow duplicate and undeclared private names (@​nicolo-ribaudo)

💥 Breaking Change

• babel-types
  • #​10917 (opt-in) Improve @​babel/types with env.BABEL_TYPES_8_BREAKING (@​nicolo-ribaudo)

🚀 New Feature

• babel-standalone
  • #​10821 Merge env-standalone to babel-standalone (@​JLHwung)
• babel-core
  • #​10783 Add babelrc.json support (@​yordis)
  • #​10903 Add support for babel.config.mjs and .babelrc.mjs (@​nicolo-ribaudo)
• babel-compat-data, babel-preset-env-standalone, babel-preset-env
  • #​10811 Add optional-chaining and nullish-coalescing to preset-env (@​Druotic)
• babel-helper-module-transforms, babel-plugin-transform-modules-systemjs
  • #​10780 add allowTopLevelThis option to transform-modules-systemjs (@​JLHwung)
• babel-parser
  • #​10817 enable optional chaining by default in @​babel/parser (@​jackisherwood)
• babel-cli
  • #​10887 --copy-ignored flag added to CLI (@​rajasekarm)
  • #​9144 Add --out-file-extension option to babel-cli (@​eps1lon)
• babel-core, babel-generator, babel-parser
  • #​10819 Enable nullish coalescing by default in @​babel/parser (@​layershifter)
• babel-core, babel-parser
  • #​10843 [parser] enable dynamic import by default (@​AbdulAli19)

🐛 Bug Fix

• babel-node
  • #​10763 Filename detection should respect short flags (@​JLHwung)
• babel-plugin-proposal-numeric-separator
  • #​10938 StringNumericLiteral does not include NumericLiteralSeparator (@​JLHwung)
• babel-preset-env
  • #​10790 Use chrome data when android is absent (@​JLHwung)
  • #​10930 fix: Promise.any requires global.AggregateError (@​JLHwung)
• babel-parser
  • #​10944 When reading a new string, U+2028/2029 should correctly set the new column (@​JLHwung)
  • #​10937 Refactor parseSubscript (@​JLHwung)
  • #​10901 fix: lost leading comment after named import (@​elevatebart)
• babel-traverse
  • #​10949 Override toString in case this function is printed (@​jayenashar)
• babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
  • #​10934 helper-module-transforms: dereference imported template tag (@​ajafff)
• babel-traverse, babel-types
  • #​10912 Fix parameter expression get binding (@​JLHwung)
• babel-core
  • #​10914 @​babel-core: parse should parse only (@​kaicataldo)
• babel-helpers
  • #​10902 fix: Object.getOwnPropertySymbols called on non-object (@​bassaer)

💅 Polish

• babel-node
  • #​9695 Use babel > as prompt in babel-node (@​ZYSzys)
• babel-parser
  • #​10906 refactor: remove inClassProperty parser state (@​JLHwung)

📝 Documentation

• babel-preset-env
  • #​10982 CONTRIBUTING: Update link to plugin-features.js skip ci
• Other
  • #​10973 Added instructions to fork the repo in order to setup. (@​sidntrivedi012)

🏠 Internal

• babel-preset-env
  • #​10983 chore: update corejs fixtures (@​JLHwung)
  • #​10974 chore: update caniuse-usage Chrome 49 related fixtures (@​JLHwung)
  • #​10924 Replace custom "findSuggestion" function with "levenary" (@​nicolo-ribaudo)
• babel-core
  • #​10507 Prepare @​babel/core for asynchronicity (@​nicolo-ribaudo)
• Other
  • #​10979 Reduce false negative cases of typescript parser tests (@​JLHwung)
  • #​10976 Update Test262, Flow and TS parser tests (@​nicolo-ribaudo)
  • #​10964 Bump coverage target from 80% to 90% (@​nicolo-ribaudo)
  • #​10958 Fix recent e2e-vuejs-cli error (@​JLHwung)
  • #​10919 Add integration test: e2e-vue-cli (@​JLHwung)
  • #​10943 chore: update test262 (@​JLHwung)
  • #​10918 chore: refine e2e test scripts (@​JLHwung)
  • #​10905 chore: separate build-standalone with coverage (@​JLHwung)
  • #​10898 Move coverage to GitHub actions (@​JLHwung)
• babel-compat-data, babel-helper-compilation-targets, babel-preset-env
  • #​10899 Extract targets parser and compat data from preset-env (@​nicolo-ribaudo)
• babel-parser
  • #​10950 test: add invalid-lone-import test (@​JLHwung)
  • #​10936 refactor: remove unecessary checkYieldAwaitInDefaultParams (@​JLHwung)
  • #​10935 refactor: remove unused invalidTemplateEscapePosition tokenizer state (@​JLHwung)
  • #​10939 TSTypeCastExpression should not be inside call parameters (@​JLHwung)
  • #​10942 Remove unused parser methods (@​JLHwung)
• Every package
  • #​10849 chore: specify package type skip-ci

↩️ Revert

• babel-cli
  • #​10923 fix: minified should not accept optional argument (@​JLHwung)

v7.7.7

Compare Source

👓 Spec Compliance

• babel-parser
  • #​10576 [parser] validation for parentheses in the left-hand side of assignment expressions (@​boweihan)

🐛 Bug Fix

• babel-plugin-proposal-object-rest-spread
  • #​10863 fix: add computed property support for object Ref (@​JLHwung)
• babel-core
  • #​10890 fix: skip merging large input sourcemaps (@​JLHwung)
  • #​10885 fix: avoid string copy when processing input source-map (@​JLHwung)
• babel-node
  • #​10871 Allow -r from node_modules with @​babel/node (@​nicolo-ribaudo)
• babel-plugin-transform-parameters
  • #​10053 Check shadow variable to identifier in default parameters (@​JLHwung)
• babel-parser
  • #​10828 @​babel/parser: fix ImportExpression node to match ESTree spec (@​kaicataldo)
  • #​10827 @​babel/parser: fix BigIntLiteral node to match ESTree spec (@​kaicataldo)

💅 Polish

• babel-plugin-transform-react-jsx
  • #​10868 Fix pragmaFrag spelling in error message (@​azizhk)

🏠 Internal

• babel-generator, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-unicode-property-regex, babel-plugin-syntax-pipeline-operator, babel-plugin-transform-dotall-regex, babel-preset-env-standalone, babel-preset-typescript, babel-standalone
  • #​10882 Ignore some files in npm package (@​JLHwung)
• Other
  • #​10874 chore: cache chocolatey installation temporary files (@​JLHwung)
  • #​10880 chore: add PR Intent checkbox ci-skip
  • #​10870 chore: update babel-eslint to 11.0.0-beta.2 (@​JLHwung)
  • #​10848 Tune eslint packages test configuration (@​JLHwung)
• babel-preset-env
  • #​10873 chore: download compat-table when build-data is run (@​JLHwung)
  • #​10846 Update corejs fixtures (@​JLHwung)
  • #​10837 refactor: rewrite available-plugins to esm (@​JLHwung)
• babel-parser
  • #​10858 Properly serialize non-json values in parser tests (@​nicolo-ribaudo)
• babel-cli, babel-node, babel-register
  • #​10847 Add missing dev dependencies (@​JLHwung)

↩️ Revert

• babel-plugin-transform-classes, babel-plugin-transform-regenerator, babel-preset-env
  • #​10839 Use async-to-generator even when regenerator is enabled (@​nicolo-ribaudo)

v7.7.5

Compare Source

🐛 Bug Fix

• babel-plugin-transform-modules-commonjs, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2
  • #​10549 Add ".js" extension to injected polyfill imports (@​shimataro)
• babel-cli
  • #​10283 babel --watch should have equivalent file selection logic with babel (@​JLHwung)
• babel-parser
  • #​10801 Use scope flags to check arguments (@​JLHwung)
  • #​10800 Allow tuple rest trailing comma (@​yeonjuan)
  • #​10475 Correctly disambiguate / after async fuctions (@​nicolo-ribaudo)
• babel-parser, babel-plugin-proposal-optional-chaining, babel-plugin-transform-modules-amd
  • #​10806 fix(optional chaining): Optional delete returns true with nullish base (@​mpaarating)
• babel-helper-module-transforms, babel-plugin-transform-modules-amd
  • #​10764 fix: rewriteBindingInitVisitor should skip on scopable node (@​JLHwung)

💅 Polish

• babel-plugin-transform-runtime
  • #​10788 Do not transpile typeof helper with itself in babel/runtime (@​nicolo-ribaudo)
• babel-core
  • #​10778 refactor: Improve error message in @​babel/core (@​jaroslav-kubicek)

🏠 Internal

• babel-preset-env-standalone
  • #​10779 Bundle standalone using rollup (@​JLHwung)
• Other
  • #​10781 Tune makefile scripts (@​JLHwung)
• babel-helper-transform-fixture-test-runner
  • #​10566 Incorrect trace position in fixture runner (@​JLHwung)

v7.7.4

Compare Source

🐛 Bug Fix

• babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​10748 Add support for native esm to @​babel/runtime. (@​nicolo-ribaudo)
• babel-preset-env
  • #​10742 Update preset-env mappings. (@​existentialism)
• babel-parser
  • #​10737 Flow enums: fix enum body location. (@​gkz)
  • #​10657 Fix some incorrect typeof parsing in flow. (@​existentialism)
  • #​10582 [parser] Allow optional async methods. (@​gonzarodriguezt)
  • #​10710 register import equals specifier. (@​JLHwung)
  • #​10592 Allow TypeScript type assertions in array destructuring. (@​SakibulMowla)
• babel-preset-env-standalone
  • #​10732 fix: add missing available plugins to babel-preset-env-standalone. (@​JLHwung)
• babel-plugin-transform-function-name, babel-plugin-transform-modules-umd, babel-preset-env
  • #​10701 Circumvent typeof transform for umd build template. (@​JLHwung)
• babel-cli
  • #​10698 Babel should not silently remove unknown options after commander arguments. (@​JLHwung)
• babel-plugin-proposal-optional-chaining
  • #​10694 Fix optional method chaining in derived classes. (@​Shriram-Balaji)
• babel-parser, babel-types
  • #​10677 Add asserts this [is type] parsing support. (@​JLHwung)
• babel-traverse
  • #​10598 Fix parentheses on replaceWithMultiple for JSX. (@​khoumani)
• babel-helpers, babel-plugin-proposal-object-rest-spread, babel-preset-env
  • #​10683 Fix: Don't call Object.keys on non-objects (babel#​10482). (@​chrishinrichs)

💅 Polish

• babel-plugin-proposal-nullish-coalescing-operator
  • #​10720 polish: skip creating extra reference for safely re-used node. (@​JLHwung)

🏠 Internal

• Other
  • #​10731 Removed duplicate key in package.json. (@​rajasekarm)
  • #​10718 chore: use loose mode of transform. (@​JLHwung)
  • #​10579 Implement PR workflow for running test262 on babel PRs. (@​jbhoosreddy)
  • #​10648 bump @​babel/* dev dependencies. (@​JLHwung)
  • #​10569 E2E test Babel with itself before publishing. (@​nicolo-ribaudo)
• babel-core
  • #​10668 Reduce standalone build size. (@​JLHwung)
• babel-plugin-transform-literals, babel-preset-env-standalone
  • #​10725 fix typo [ci-skip]. (@​JLHwung)
• babel-cli
  • #​10692 Add missing flow type to babel-cli for consistency. (@​ZYSzys)

v7.7.0

Compare Source

👓 Spec Compliance

• babel-types
  • #​10621 throw a TypeError if identifier validation fails. (@​dentrado)
• babel-parser
  • #​10559 fix: Exclude catch clause from let identifier error. (@​gonzarodriguezt)
  • #​10567 [parser] Exception to 8 and 9 in tagged template. (@​pnowak)
  • #​10532 Allow duplicate proto keys in patterns, simple case (#​6705). (@​alejo90)

🚀 New Feature

• babel-generator, babel-helper-create-class-features-plugin, babel-parser, babel-plugin-transform-typescript, babel-preset-typescript, babel-types
  • #​10545 Add support for TS declare modifier on fields. (@​nicolo-ribaudo)
• babel-core, babel-parser, babel-preset-typescript
  • #​10363 @​babel/parser error recovery. (@​nicolo-ribaudo)
• babel-core
  • #​10599 Add support for .cjs config files. (@​nicolo-ribaudo)
  • #​10501 Add support for babel.config.json. (@​devongovett)
  • #​10361 feat: if code frame error is on a single line, highlight the whole path. (@​SimenB)
• babel-plugin-syntax-top-level-await, babel-preset-env
  • #​10573 Create @​babel/plugin-syntax-top-level-await. (@​nicolo-ribaudo)
• babel-helper-builder-react-jsx, babel-plugin-transform-react-jsx, babel-preset-react
  • #​10572 [transform-react-jsx] Add useSpread option to transform JSX. (@​ivandevp)
• babel-generator, babel-parser, babel-plugin-proposal-decorators, babel-plugin-syntax-flow, babel-types
  • #​10344 Flow enums parsing. (@​gkz)
• babel-plugin-transform-function-name, babel-plugin-transform-modules-umd, babel-preset-env
  • #​10477 Changes UMD callsite to be more likely to pass in the intended object.. (@​MicahZoltu)
• babel-parser
  • #​10449 Create parser plugin "topLevelAwait". (@​nicolo-ribaudo)
  • #​10521 [parser] Enable "exportNamespaceFrom" by default. (@​nicolo-ribaudo)
  • #​10483 [parser] Add support for private fields in TypeScript. (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-types
  • #​10543 add assertions signature for TypeScript. (@​tanhauhau)
• babel-cli, babel-register
  • #​8622 Make dir for babel --out-file. (@​TrySound)
• babel-cli
  • #​10399 Closes #​8326, add back --quiet option.. (@​chris-peng-1244)

🐛 Bug Fix

• babel-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-function-sent, babel-preset-env
  • #​10422 Correctly delegate .return() in async generator. (@​nicolo-ribaudo)
• babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
  • #​10628 Don't throw when destructuring into a var named as an import. (@​nicolo-ribaudo)
• babel-plugin-transform-modules-systemjs
  • #​10638 fix: remove ExportNamedDeclaration when the specifier is empty. (@​JLHwung)
• babel-parser
  • #​10631 [TS] Parse calls with type args in optional chains. (@​nicolo-ribaudo)
  • #​10607 fixed missing errors on assignment pattern in object expression. (@​vivek12345)
  • #​10594 [parser] Parse only modifiers of actual methods. (@​gonzarodriguezt)
• babel-plugin-transform-typescript
  • #​10555 [TS] Correctly transform computed strings and templates in enums. (@​nicolo-ribaudo)
• babel-core
  • #​10623 Fix: inputSourceMap should work when it is an external file. (@​JLHwung)
  • #​10539 fix: remove filename annotation in buildCodeFrameError. (@​JLHwung)
• babel-plugin-proposal-decorators
  • #​10578 [decorators] fix: support string literal properties. (@​mwhitworth)
• babel-helpers, babel-plugin-proposal-dynamic-import, babel-plugin-transform-modules-commonjs, babel-preset-env
  • #​10574 fix: _interopRequireWildcard should only cache objects. (@​samMeow)
• babel-traverse
  • #​9777 [traverse] Allow skipping nodes inserted with .replaceWith(). (@​nicolo-ribaudo)
• babel-preset-env
  • #​10146 Inject core-js@3 imports in Program:exit instead of on post(). (@​nicolo-ribaudo)
• babel-generator
  • #​10519 Fix generator missing parens around an arrow returning function type. (@​existentialism)
• babel-plugin-transform-async-to-generator, babel-preset-env, babel-traverse
  • #​9939 Don't use args rest/spread to hoist super method calls. (@​nicolo-ribaudo)

💅 Polish

• babel-plugin-transform-classes, babel-plugin-transform-regenerator, babel-preset-env
  • #​9481 [preset-env] Don't use async-to-generator when already using regenerator. (@​nicolo-ribaudo)
• babel-helpers, babel-plugin-transform-modules-commonjs, babel-preset-env
  • #​10585 fix(babel‑helpers/interopRequireWildcard): Avoid double nullish check. (@​ExE-Boss)
• babel-register
  • #​10557 fix: disable caching when babel could not read/write cache. (@​JLHwung)

🏠 Internal

• babel-cli, babel-node
  • #​10619 chore: remove output-file-sync dependency. (@​JLHwung)
• babel-register
  • #​10614 chore: bump source-map-support to 0.5.14. (@​JLHwung)
• babel-helper-create-regexp-features-plugin, babel-plugin-proposal-unicode-property-regex, babel-plugin-transform-dotall-regex, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-unicode-regex, babel-preset-env
  • #​10447 Merge multiple regex transform plugin. (@​JLHwung)
• babel-preset-env
  • #​10612 chore: update web.immediate support fixtures. (@​JLHwung)
• babel-helper-module-imports
  • #​10608 Use .find instead of .filter to get targetPath in ImportInjector. (@​Andarist)
• Other
  • #​10600 Test node@13 on circle. (@​existentialism)
  • #​10593 chore: replace outdated travis-ci.org badges [ci skip]. (@​JLHwung)
  • #​10591 chore: test against Node.js 13. (@​JLHwung)
  • #​10556 Add master branch workflow for test262 tests. (@​jbhoosreddy)
  • #​10553 chore: introduce envinfo into environment section. (@​JLHwung)
• babel-runtime
  • #​10418 docs: add homepage link. (@​DanArthurGallagher)
• babel-helper-annotate-as-pure, babel-helper-bindify-decorators, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-call-delegate, babel-helper-define-map, babel-helper-explode-assignable-expression, babel-helper-explode-class, babel-helper-function-name, babel-helper-get-function-arity, babel-helper-hoist-variables, babel-helper-member-expression-to-functions, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-optimise-call-expression, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-simple-access, babel-helper-split-export-declaration, babel-helper-wrap-function, babel-helpers, babel-template
  • #​10568 Bump babel-types to ^7.6.3. (@​JLHwung)

🏃‍♀️ Performance

• babel-traverse
  • #​10480 Traverse performance. (@​JLHwung)

v7.6.4

Compare Source

👓 Spec Compliance

• babel-parser
  • #​10491 Trailing comma after rest - The final fix (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-cli, babel-core, babel-generator, babel-helper-transform-fixture-test-runner
  • #​10536 Revert "chore: Upgrade source-map to 0.6.1 (#​10446)" (@​nicolo-ribaudo)

v7.6.3

Compare Source

👓 Spec Compliance

• babel-parser
  • #​10469 Disallow await inside async arrow params (@​nicolo-ribaudo)
  • #​10493 [parser] Disallow numeric separators in legacy octal like integers (@​gonzarodriguezt)

🚀 New Feature

• babel-types
  • #​10504 Add declarations for more of @​babel/types exports (@​Jessidhia)

🐛 Bug Fix

• babel-plugin-transform-block-scoping
  • #​10343 Do not remove let bindings even they are wrapped in closure (@​JLHwung)
• babel-parser
  • #​10119 add scope to TSModuleDeclaration (@​tanhauhau)
  • #​10332 Do not allow member expressions to start async arrows (@​nicolo-ribaudo)
  • #​10490 [parser] Don't crash on comment after trailing comma after elision (@​nicolo-ribaudo)
• babel-plugin-transform-react-constant-elements, babel-traverse
  • #​10529 Do not hoist jsx referencing a mutable binding (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-plugin-transform-block-scoping, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-typescript
  • #​10220 Flow: interface identifier should be declared in the scope (@​JLHwung)

💅 Polish

• babel-core
  • #​10419 assertNoDuplicates throw with more context (@​hjdivad)
  • #​10511 Add filename to transform error (@​JLHwung)

🏠 Internal

• Other
  • #​10506 Use make -j for parallel build (@​JLHwung)
  • #​10443 perf: only apply lazy cjs module transform on cli and core (@​JLHwung)
  • #​10494 Enable optional chaining and nullish coalescing plugins (@​nicolo-ribaudo)
• babel-cli, babel-core, babel-generator, babel-helper-fixtures, babel-helper-transform-fixture-test-runner, babel-node, babel-plugin-transform-react-jsx-source, babel-plugin-transform-runtime, babel-preset-env, babel-preset-react
  • #​10249 Add windows to travis (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-parser
  • #​10371 perf: replace lookahead by lookaheadCharCode (@​JLHwung)
• Other
  • #​10443 perf: only apply lazy cjs module transform on cli and core (@​JLHwung)

v7.6.2

Compare Source

👓 Spec Compliance

• babel-parser
  • #​10472 added check to disallow super.private variable access and test case added. (@​vivek12345)
  • #​10468 [parser] Disallow numeric separator in unicode scape sequences. (@​ivandevp)
  • #​10467 [parser] Invalid NonOctal Decimal. (@​gonzarodriguezt)
  • #​10461 [parser] Disallow static fields named constructor. (@​guywaldman)
  • #​10455 [parser] Report escapes in kws only if they won't be used as identifiers. (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-parser
  • #​10445 Leave trailing comments after handling a possible trailing comma. (@​nicolo-ribaudo)
• babel-cli
  • #​10400 fix: allow the process to exit naturally. (@​JLHwung)
• babel-core
  • #​10402 fix: pass optionLoc when validating plugin object. (@​JLHwung)
• babel-plugin-transform-block-scoping, babel-plugin-transform-spread, babel-traverse
  • #​10417 Do not guess relative execution status for exported fns. (@​nicolo-ribaudo)
• babel-plugin-proposal-object-rest-spread, babel-preset-env
  • #​10275 fix object rest in array pattern. (@​tanhauhau)

🏠 Internal

• babel-plugin-transform-named-capturing-groups-regex
  • #​10430 refactor: replace regexp-tree by regexpu. (@​JLHwung)
• Other
  • #​10441 Update GitHub actions to v2. (@​nicolo-ribaudo)
  • #​10427 chore: add lint-ts rule. (@​JLHwung)
• babel-helper-fixtures
  • #​10428 chore: remove tryResolve dependency. (@​JLHwung)
• babel-node
  • #​10429 Remove babel polyfill dependency of babel-node. (@​bdwain)
• babel-generator, babel-helper-fixtures
  • #​10420 chore: remove trim-right dependency. (@​JLHwung)
• babel-core, babel-plugin-transform-runtime, babel-register
  • #​10405 Remove circular dependency. (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-parser
  • #​10421 Miscellaneous perf tweak. (@​JLHwung)

v7.6.0

Compare Source

👓 Spec Compliance

• babel-generator, babel-parser
  • #​10269 Fix parenthesis for nullish coalescing (@​vivek12345)
• babel-helpers, babel-plugin-transform-block-scoping, babel-traverse
  • #​9498 Fix tdz checks in transform-block-scoping plugin (@​nicolo-ribaudo)

🚀 New Feature

• babel-core
  • #​10181 feat(errors): validate preset when filename is absent (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-private-methods
  • #​10217 Class Private Static Accessors (@​tim-mc)
• babel-generator, babel-parser, babel-types
  • #​10148 V8intrinsic syntax plugin (@​JLHwung)
• babel-preset-typescript
  • #​10382 Allow setting 'allowNamespaces' in typescript preset (@​dsgkirkby)
• babel-parser
  • #​10352 Do not register ambient classes to the TS scope (@​nicolo-ribaudo)
• babel-types
  • #​10248 Add static to class property builder (@​yuri-karadzhov)

🐛 Bug Fix

• babel-helpers, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs, babel-preset-env
  • #​10396 fix: early return when instance is not iterable (@​JLHwung)
• babel-plugin-transform-runtime
  • #​10398 Add supports for polyfill computed methods (@​rhyzx)
• babel-preset-env
  • #​10397 Don't polyfill when evaluation is not confident (@​rhyzx)
  • #​10218 [preset-env] Include / exclude module plugins properly (@​AdamRamberg)
  • #​10284 Replace es.string.reverse with es.array.reverse (@​epicfaace)
• babel-plugin-transform-named-capturing-groups-regex
  • #​10395 fix: transform name capturing regex once (@​JLHwung)
• babel-types
  • #​10098 fix typescript for babel-types (@​tanhauhau)
  • #​10319 Add a builder definition including name for tsTypeParameter (@​deificx)
• babel-parser
  • #​10380 Refactor trailing comment adjustment (@​banga)
  • #​10369 Retain trailing comments in array expressions (@​banga)
  • #​10292 fix: assign trailing comment to ObjectProperty only when inside an ObjectExpression (@​JLHwung)
• babel-parser, babel-types
  • #​10366 Don't allow JSXNamespacedName to chain (@​jridgewell)
• babel-generator, babel-plugin-transform-typescript, babel-types
  • #​10341 Add TSBigIntKeyword to @​babel/types (@​nicolo-ribaudo)
• babel-core, babel-types
  • #​9960 Do not delete "fake" source map comments from strings (@​nicolo-ribaudo)
• babel-plugin-transform-flow-comments
  • #​10329 Fix flow comments plugin issues (@​zaygraveyard)
• babel-helpers, babel-plugin-transform-react-constant-elements
  • #​10307 [fix] jsx helper calls order (@​Sinewyk)
• babel-plugin-proposal-decorators
  • #​10302 fix: register inserted class declaration (@​thiagoarrais)
• babel-plugin-proposal-do-expressions, babel-traverse
  • #​10070 Do expressions transform for switch statements (@​tanhauhau)
  • #​10277 remove finally from completion record in try statement (@​tanhauhau)
• `babel-help

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