Update dependency @babel/preset-env to v7.14.0

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
@babel/preset-env (source)	dependencies	minor	7.12.7 -> 7.14.0

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
High	7.5	CVE-2022-25883	#231

---

Release Notes

babel/babel (@​babel/preset-env)

v7.14.0

Compare Source

v7.14.0 (2021-04-29)

👓 Spec Compliance

• babel-generator, babel-parser
  • #​13209 [ts] Enforce order for the override modifier (@​nicolo-ribaudo)

🚀 New Feature

• babel-plugin-proposal-async-do-expressions
  • #​13117 Implement async-do-expressions transform (@​JLHwung)
• babel-core, babel-generator, babel-parser, babel-plugin-proposal-do-expressions, babel-plugin-syntax-async-do-expressions, babel-types
  • #​13043 Parse async do expressions (@​JLHwung)
• babel-preset-env
  • #​13091 Enable class fields & private methods by default (@​nicolo-ribaudo)
• babel-compat-data, babel-preset-env
  • #​13176 Add private brand checks to shippedProposals (@​nicolo-ribaudo)
  • #​13114 Add class static blocks to preset-env's shippedProposals (@​nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-private-property-in-object, babel-plugin-syntax-private-property-in-object
  • #​13172 Allow compiling #foo in obj without compiling private fields (@​nicolo-ribaudo)
• babel-parser
  • #​13113 babel-parser(ts): Add new plugin option dts: boolean (@​sosukesuzuki)
  • #​13175 Materialize the class features in @babel/parser. (@​JLHwung)
  • #​13033 Introduce parser error codes (@​sosukesuzuki)
• babel-helper-module-transforms, babel-helpers, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
  • #​12838 Implement importInterop: "node" option for module transforms (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-traverse, babel-types
  • #​13224 Support parsing Flow's Optional Indexed Access Types (@​gkz)
  • #​13053 Support parsing Flow's Indexed Access Types (@​sosukesuzuki)
• babel-parser, babel-traverse
  • #​13195 Parse string export names by default (moduleStringNames) (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-types
  • #​13089 Support TypeScript 4.3 get/set type members (@​sosukesuzuki)
  • #​13097 support TS 4.3 override syntax in class (@​g-plane)
  • #​13096 support TS 4.3 static index signature in class (@​g-plane)

🐛 Bug Fix

• babel-generator
  • #​13208 Prevent ForOfStatement from printing the forbidden sequence "for ( async of" (@​Zalathar)
  • #​13169 fix: don't deduplicate comments with same start index (@​gzzhanghao)
• babel-generator, babel-plugin-proposal-object-rest-spread, babel-preset-env
  • #​13204 Simplify the special-case printing of single-param arrow functions (@​Zalathar)
• babel-core
  • #​13182 fix: Don't load browserslist in block-hoist-plugin (@​MichaReiser)

💅 Polish

• babel-cli, babel-core, babel-parser, babel-plugin-transform-classes, babel-preset-env, babel-preset-typescript
  • #​13130 babel-parser: Add new internal ESLint rule to consistent error messages (@​sosukesuzuki)

🏠 Internal

• babel-parser
  • #​13227 Add runFixtureTestsWithoutExactASTMatch in parser test runner (@​JLHwung)
  • #​13163 babel-parser: Use this.isThisParam (@​sosukesuzuki)
  • #​13200 refactor: avoid parsing logic on locations (@​JLHwung)
• babel-helpers, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​13190 Allow putting helpers in individual files (@​nicolo-ribaudo)
• Other
  • #​13183 chore: run coverage-test against node 16 (@​JLHwung)

🏃‍♀️ Performance

• babel-core
  • #​13090 perf(core): check files before interacting with them (@​FauxFaux)
  • #​13223 perf: avoid loadFullConfig when creating block hoist plugin (@​JLHwung)
• babel-helper-validator-identifier
  • #​13211 Improve isIdentifierName performance (@​JLHwung)

🔬 Output optimization

• babel-helper-create-class-features-plugin, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-preset-env
  • #​13194 Mark WeakMaps of private fields as pure (@​nicolo-ribaudo)
• babel-helpers, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​13201 Simplify the wrapRegExp helper for named groups (@​nicolo-ribaudo)

Committers: 11

• Babel Bot (@​babel-bot)
• Chris West (@​FauxFaux)
• George Zahariev (@​gkz)
• Huáng Jùnliàng (@​JLHwung)
• Jason (@​gzzhanghao)
• Micha Reiser (@​MichaReiser)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Pig Fang (@​g-plane)
• Simon Lydell (@​lydell)
• Sosuke Suzuki (@​sosukesuzuki)
• Stuart Cook (@​Zalathar)

v7.13.15

Compare Source

v7.13.15 (2021-04-08)

👓 Spec Compliance

• babel-parser
  • #​13099 fix: raise SyntaxError for unparenthesized assert and assign (@​fedeci)
  • #​13049 fix: the LHS in for-of loop should not start with let (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​13101 fix(ts): allow trailing comma after rest parameter in TSDeclareFunction (@​fedeci)
• babel-plugin-proposal-do-expressions, babel-traverse
  • #​10101 yield for do expression (@​tanhauhau)
  • #​13030 Refactor switch support in NodePath#getCompletionRecords (@​JLHwung)
• Other
  • #​13106 fix: do not filter report from functions within class elements (@​JLHwung)
• babel-compat-data, babel-preset-env
  • #​13075 Compile classes when spread is unsupported (@​nicolo-ribaudo)

💅 Polish

• babel-preset-env
  • #​13115 [preset-env - debug] Print targets that need each plugin (@​nicolo-ribaudo)

📝 Documentation

• #​13081 Update CoC contacts (@​nicolo-ribaudo)

🏠 Internal

• babel-plugin-transform-regenerator, babel-standalone
  • #​13086 Align regenerator-transform import with native ESM (@​nicolo-ribaudo)
• babel-helper-transform-fixture-test-runner
  • #​13087 Do not load root babel.config.js in tests (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-preset-env
  • #​13076 perf: lazy load preset-env plugins (@​JLHwung)

Committers: 5

• Bogdan Savluk (@​zxbodya)
• Federico Ciardi (@​fedeci)
• Huáng Jùnliàng (@​JLHwung)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Tan Li Hau (@​tanhauhau)

v7.13.12

Compare Source

v7.13.12 (2021-03-22)

Thanks @​hajnalbendeguz for your first PR!

🐛 Bug Fix

• babel-standalone
  • #​13017 Fix importing polyfill plugins in the Rollup bundle (@​nicolo-ribaudo)
• babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-optional-chaining, babel-preset-env
  • #​13009 Implement @​babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining (@​JLHwung)
• babel-types
  • #​12971 fix: do not throw when creating type annotation based on bigint (@​JLHwung)
• babel-compat-data, babel-preset-env
  • #​13008 Update compat data (@​JLHwung)

💅 Polish

• babel-plugin-transform-react-jsx
  • #​12983 Improve error message when not providing a value for JSX key (@​hajnalbendeguz)

🏠 Internal

• babel-compat-data
  • #​13024 Remove lodash from babel-compat-data (@​jridgewell)
• babel-node
  • #​13025 Remove lodash from @babel/node tests (@​jridgewell)
• babel-helper-module-transforms
  • #​13022 Remove lodash/chunk (@​jridgewell)
• babel-plugin-transform-proto-to-assign
  • #​13026 Remove lodash/pull (@​jridgewell)
• babel-helper-define-map
  • #​13023 Remove lodash/has (@​jridgewell)

Committers: 6

• Bogdan Savluk (@​zxbodya)
• Huáng Jùnliàng (@​JLHwung)
• Justin Ridgewell (@​jridgewell)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Sosuke Suzuki (@​sosukesuzuki)
• @​hajnalbendeguz

v7.13.10

Compare Source

v7.13.10 (2021-03-08)

Thanks @​MrBrain295 for your first PR!

🐛 Bug Fix

• babel-plugin-transform-async-to-generator, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx
  • #​12967 Lazily initialize and cache constant JSX elements (@​nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-private-methods
  • #​12918 Ensure static private method init run before static property (@​JLHwung)
  • #​12707 Evaluate object and initializer when setting a private method (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods
  • #​12917 Class static private field destructure set (@​JLHwung)
• babel-parser
  • #​12687 (ts) Raise syntax error for an abstract method that has body (@​sosukesuzuki)
• babel-helper-compilation-targets, babel-preset-env
  • #​12908 Fix esmodules: true without specified browsers (@​nicolo-ribaudo)

💅 Polish

• Other
  • #​12956 Suggest using babel.config.json when linting dependencies (@​nicolo-ribaudo)
• babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods
  • #​12910 check descriptor before private field access (@​JLHwung)

📝 Documentation

• #​12974 Capitalize design docs headings (@​MrBrain295)

🏠 Internal

• babel-helper-fixtures
  • #​12982 Optionally enable external-helpers in tests (@​jridgewell)
• Every package
  • #​12963 Avoid using CJS globals in internal source files (@​nicolo-ribaudo)
• babel-helper-transform-fixture-test-runner, babel-highlight, babel-plugin-transform-runtime, babel-preset-env
  • #​12795 [internal] Use the Node.js behavior for default imports (@​nicolo-ribaudo)

Committers: 6

• Babel Bot (@​babel-bot)
• Huáng Jùnliàng (@​JLHwung)
• Justin Ridgewell (@​jridgewell)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Sosuke Suzuki (@​sosukesuzuki)
• @​MrBrain295

v7.13.9

Compare Source

v7.13.9 (2021-03-01)

Thanks @​saitonakamura for your first PR!

🐛 Bug Fix

• babel-preset-env
  • #​12934 Load .browserslistrc when using old @babel/core versions (@​nicolo-ribaudo)
• babel-parser
  • #​12939 fix: add tokens when tokens: true is passed to parseExpression (@​JLHwung)
  • #​12930 babel-parser(flow): Add null property to FunctionTypeAnnotation without parens (@​sosukesuzuki)
• babel-generator
  • #​12921 Fix a bug with invalid print output when empty array is passed to t.tsInterfaceDeclaration (@​saitonakamura)
  • #​12920 Allow nullish extends in interfaceish (@​saitonakamura)

🏠 Internal

• babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​12919 Put back ESM helpers in a folder where we can use .js (@​nicolo-ribaudo)

Committers: 5

• Bogdan Savluk (@​zxbodya)
• Huáng Jùnliàng (@​JLHwung)
• Michael サイトー 中村 Bashurov (@​saitonakamura)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Sosuke Suzuki (@​sosukesuzuki)

v7.13.8

Compare Source

v7.13.8 (2021-02-26)

Thanks @​luxp and @​pigcan for your first PRs!

🐛 Bug Fix

• Other
  • #​12909 chore: do not provide polyfills on bundling @​babel/standalone (@​JLHwung)
  • #​12891 fix(eslint-parser): merge input estree options (@​JLHwung)
• babel-compat-data, babel-preset-env
  • #​12901 Fix Module not found: Error: Can't resolve 'core-js/modules/es6.array.concat.js' with compat-data@7.13.x (@​luxp)
• babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​12893 Allow require() of runtime helpers in Node.js 13.2-13.6 (@​nicolo-ribaudo)

💅 Polish

• babel-helper-create-class-features-plugin
  • #​12898 Do not warn for loose of class features in preset-env (@​nicolo-ribaudo)

🏠 Internal

• babel-core, babel-helper-transform-fixture-test-runner, babel-register
  • #​12820 [internal] Keep the .cjs extension when compiling source files (@​nicolo-ribaudo)
• babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime
  • #​12883 Improve @babel/runtime esm stability (@​nicolo-ribaudo)

🔬 Output optimization

• babel-plugin-proposal-object-rest-spread
  • #​12899 Skip _extends helper for {…x} with modern targets (@​nicolo-ribaudo)

Committers: 6

• Alan Lu - 川古 (@​luxp)
• Babel Bot (@​babel-bot)
• Bogdan Savluk (@​zxbodya)
• Huáng Jùnliàng (@​JLHwung)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• pigcan (@​pigcan)

v7.13.5

Compare Source

v7.13.5 (2021-02-23)

Thanks @​eligao for your first PR!

🐛 Bug Fix

• babel-compat-data, babel-plugin-transform-runtime, babel-preset-env
  • #​12870 Add es6.array.slice in corejs2 builtins (@​eligao)
• babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-plugin-transform-runtime, babel-preset-env
  • #​12869 Ensure that @babel/runtime-corejs3 imports are injected (@​nicolo-ribaudo)

Committers: 2

• Eli Gao (@​eligao)
• Nicolò Ribaudo (@​nicolo-ribaudo)

v7.13.0

Compare Source

v7.13.0 (2021-02-22)

You can read the release post at https://babeljs.io/blog/2021/02/22/7.13.0!

Thanks @​dsainati1, @​immitsu, and @​perrin4869 for your first PRs!

🚀 New Feature

• babel-parser
  • #​12370 Implement class features in estree (@​JLHwung)
• babel-generator, babel-parser, babel-plugin-syntax-module-blocks, babel-standalone, babel-traverse, babel-types
  • #​12469 Parse JS Module Blocks proposal (@​sosukesuzuki)
• babel-generator, babel-parser, babel-types
  • #​12628 Support TypeScript 4.2 abstract constructor signatures (@​sosukesuzuki)
  • #​12193 Flow Enums with unknown members support (@​gkz)
• babel-core, babel-register
  • #​11498 Add cjs as a default extension (@​perrin4869)
• babel-traverse
  • #​12603 feat(referencesImport): support named exports accessed via namespace imports (@​jeysal)
• babel-plugin-transform-typescript, babel-preset-typescript
  • #​12765 Enable allowNamespaces in transform-typescript by default (@​JLHwung)
• babel-generator, babel-parser, babel-plugin-transform-flow-strip-types, babel-plugin-transform-parameters, babel-types
  • #​12234 Support Flow this parameter annotations (@​dsainati1)
• babel-plugin-proposal-record-and-tuple
  • #​12145 Implement "Records and Tuples" transform (@​rickbutton)
• babel-plugin-transform-runtime, babel-plugin-transform-typeof-symbol, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​12632 Use conditional exports in @babel/runtime for CJS/ESM (@​nicolo-ribaudo)
• babel-core, babel-helper-plugin-utils, babel-preset-env
  • #​12219 Add @babel/core support for the new assumptions option (@​nicolo-ribaudo)
• babel-core, babel-helper-compilation-targets, babel-helper-plugin-utils, babel-preset-env
  • #​12189 Add targets and browserslist* options to @babel/core (@​nicolo-ribaudo)
• babel-core
  • #​12266 Support .mjs plugins/presets and async factories (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-plugin-transform-parameters, babel-plugin-transform-react-jsx, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-preset-env
  • #​8461 Fix _isNativeReflectConstruct helper (@​nicolo-ribaudo)
• babel-cli
  • #​12846 [babel-cli] Don't fail when chmod throws an error (@​immitsu)
• babel-node
  • #​12836 fix: create IPC channel for spawned babel-node process (@​JLHwung)
• babel-standalone
  • #​12819 fix: add regenerate-unicode-properties to dynamicRequireTargets (@​JLHwung)
• babel-plugin-proposal-optional-chaining, babel-traverse
  • #​12812 Fix scope of computed method keys (@​overlookmotel)

🏠 Internal

• babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2
  • #​12845 Use the babel-plugin-polyfill-* packages in transform-runtime (@​nicolo-ribaudo)
• babel-plugin-transform-runtime
  • #​12842 Don't use useESModules in @babel/runtime build script (@​nicolo-ribaudo)
• babel-standalone
  • #​12839 Make sure that Rollup's dynamicRequireTargets are included (@​nicolo-ribaudo)
• babel-helper-transform-fixture-test-runner, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-preset-env
  • #​12583 Use the babel-plugin-polyfill-* packages in preset-env (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-register
  • #​12813 babel-register: Don’t rewrite the cache if it’s not dirty (@​andersk)

🔬 Output optimization

• babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-plugin-proposal-class-properties
  • #​12762 Support noDocumentAll for obj?.#p (@​JLHwung)

Committers: 14

• Anders Kaseorg (@​andersk)
• Babel Bot (@​babel-bot)
• Daniel Sainati (@​dsainati1)
• Federico Ciardi (@​fedeci)
• George Zahariev (@​gkz)
• Huáng Jùnliàng (@​JLHwung)
• Julian Grinblat (@​perrin4869)
• Michael Tsulaya (@​immitsu)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Rick Button (@​rickbutton)
• Siddhant N Trivedi (@​sidntrivedi012)
• Sosuke Suzuki (@​sosukesuzuki)
• Tim Seckinger (@​jeysal)
• @​overlookmotel

v7.12.17

Compare Source

v7.12.17 (2021-02-18)

We re-published all the packages updated in v7.12.15 and v7.12.16, because we accidentally didn't include LICENSE files.

Thanks @​eltociear for your first PR!

🐛 Bug Fix

• babel-core
  • #​12211 Do not cache non-existent JS config files forever (@​devongovett)
• babel-helper-module-transforms, babel-plugin-transform-typescript
  • #​12796 Register binding when transforming TSParameterProperty (@​JLHwung)
• babel-parser
  • #​12776 fix(ts): parse multiline declarations correctly (@​fedeci)
  • #​12785 Raise recoverable error for type members with invalid modifiers (@​sosukesuzuki)
• babel-traverse
  • #​12797 clean up traverse scope (@​JLHwung)
• babel-types
  • #​12794 Fix import assertions type definitions (@​nicolo-ribaudo)

💅 Polish

• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-private-methods
  • #​12792 Reuse the readOnlyError helper for private methods (@​nicolo-ribaudo)

🏠 Internal

• Other
  • #​12810 Store LICENSE files when publishing from GH actions (@​nicolo-ribaudo)
• babel-helper-transform-fixture-test-runner
  • #​12811 test: avoid deprecated jest.addMatchers (@​jeysal)
• babel-parser
  • #​12808 refactor: fix typo in error.js (@​eltociear)

Committers: 7

• Devon Govett (@​devongovett)
• Federico Ciardi (@​fedeci)
• Huáng Jùnliàng (@​JLHwung)
• Ikko Ashimine (@​eltociear)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Sosuke Suzuki (@​sosukesuzuki)
• Tim Seckinger (@​jeysal)

v7.12.16

Compare Source

v7.12.16 (2021-02-11)

🐛 Bug Fix

• babel-core
  • #​12783 fix: use semver gte comparison on polyfill version tester (@​JLHwung)
• babel-parser
  • #​12735 [parser] Fix scope handling of Flow declared functions (@​nicolo-ribaudo)
  • #​12775 babel-parser(ts): Throw recoverable for duplicates access modifier (@​sosukesuzuki)
  • #​12771 babel-parser(ts): Raise recoverable error for abstract interface (@​sosukesuzuki)
  • #​12763 fix(ts): include asserts in TSTypePredicate location (@​fedeci)
  • #​12758 [TS] Create TSUnionType or TSIntersectionType when typealias has a leading operator (@​fedeci)
• babel-plugin-transform-typescript
  • #​12760 Support destructuring variable declarator within TS namespace (@​JLHwung)

💅 Polish

• babel-node
  • #​12786 Polish @babel/node REPL (@​JLHwung)

🏠 Internal

• Other
  • #​12781 pnp does not work with ESM dev scripts (@​JLHwung)
  • #​12766 docs: Update build requirements in CONTRIBUTING.md (@​sosukesuzuki)
• babel-cli, babel-core, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-member-expression-to-functions, babel-helper-validator-option, babel-node, babel-parser, babel-plugin-proposal-class-static-block, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-optional-chaining, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx, babel-preset-env, babel-preset-typescript
  • #​12759 Avoid importing .json files (@​nicolo-ribaudo)

Committers: 5

• Babel Bot (@​babel-bot)
• Federico Ciardi (@​fedeci)
• Huáng Jùnliàng (@​JLHwung)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Sosuke Suzuki (@​sosukesuzuki)

v7.12.13

Compare Source

v7.12.13 (2021-02-03)

Thanks @​bradzacher, @​bz2, @​ChALkeR, @​FauxFaux, @​fedeci, @​karansapolia, @​panzarino, @​shrinktofit, and @​Zalathar for your first PRs!

👓 Spec Compliance

• babel-parser
  • #​12661 spec: disable await binding identifier within static block (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-private-methods, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​12689 fix: throw error when accessing private method without a getter (@​fedeci)
• babel-plugin-transform-computed-properties, babel-plugin-transform-shorthand-properties
  • #​12664 fix: correctly transform __proto__ properties (@​ExE-Boss)

🐛 Bug Fix

• babel-plugin-proposal-class-properties, babel-traverse
  • #​12729 Fix class fields when super() is in a default param (@​nicolo-ribaudo)
• babel-plugin-proposal-class-properties, babel-plugin-transform-classes
  • #​12723 Define class elements in the correct order (@​nicolo-ribaudo)
• babel-parser, babel-template
  • #​12725 Permit %%placeholder%% in left-hand-side of a let declaration (@​Zalathar)
• babel-core, babel-helper-transform-fixture-test-runner, babel-register
  • #​12728 Don't use require() in ESM files (@​nicolo-ribaudo)
• babel-parser
  • #​12686 (ts) Raise syntax error for an abstract method in non-abstract class (@​sosukesuzuki)
  • #​12684 fix(parser): throw error with wrong typescript 'export declare' (@​fedeci)
  • #​12520 Raise recoverable error for await expressions in sync functions (@​sosukesuzuki)
  • #​12678 fix: start TypePredicate node after returnToken (@​JLHwung)
  • #​12599 @​babel/preset-typescript: fix tsx assigment issue (@​Zzzen)
  • #​12562 [ts]Add optional property to OptionalCallExpression node that has type arguments (@​sosukesuzuki)
• babel-helpers, babel-plugin-transform-classes
  • #​12693 Avoid hitting __proto__ in _inheritsLoose (@​ChALkeR)
• babel-generator
  • #​12653 fix: avoid line breaks between class members head and key (@​JLHwung)
• babel-register
  • #​12665 fix: babel-register transform internal dependencies (@​overlookmotel)
• babel-node
  • #​12638 fix: place _babel-node after process.execArgv (@​JLHwung)
• babel-types
  • #​12602 fix: cloneNode(deep, withoutLoc) handles absent comments (@​FauxFaux)
  • #​12575 Use isIdentifierChar instead of regex for toIdentifier (@​mischnic)
• babel-plugin-transform-modules-systemjs
  • #​12612 [systemjs] Fix: export star alongside with named export (@​shrinktofit)
• babel-plugin-transform-for-of
  • #​12611 Transform labeled for-of inside braceless if statement (@​nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-transform-classes
  • #​12544 Correctly access shadowed class binding in super.* (@​Zzzen)
• babel-helper-module-imports, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx
  • #​12546 Load jsx-runtime after existing imports (@​nicolo-ribaudo)

💅 Polish

• babel-helper-transform-fixture-test-runner, babel-parser, babel-preset-env
  • #​12716 refactor: raise AwaitNotInAsyncContext when an AwaitExpression will be parsed (@​JLHwung)
• babel-cli, babel-core, babel-parser
  • #​12437 Recover from "missing semicolon" errors (@​nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-private-methods
  • #​12713 Add # to the private name in "write-only" errors (@​nicolo-ribaudo)
• babel-helper-compilation-targets, babel-preset-env
  • #​12626 fix: print warning messages to stderr (@​JLHwung)
• babel-code-frame
  • #​12567 fix(code-frame): do not pad gutter of empty lines (@​SimenB)

📝 Documentation

• Other
  • #​12698 Add " 📢 Deprecation" to the changelog labels (@​nicolo-ribaudo)
• Every package
  • #​12531 docs: add package-specific documentation links (@​DanArthurGallagher)

🏠 Internal

• babel-traverse, babel-types
  • #​12296 Use native ESM for dev scripts (@​karansapolia)
• babel-register
  • #​12674 babel-register run default register with global module cache (@​overlookmotel)
• Other
  • #​12659 Add yarn-plugin-conditions to update Babel 8 dependencies (@​nicolo-ribaudo)
  • #​12640 test: reuse lodash library within eslint tests (@​armano2)
  • #​12592 Remove remaining references to lerna (@​nicolo-ribaudo)
• babel-generator, babel-preset-env
  • #​12670 fix: allow to execute util scripts (@​armano2)
• babel-core, babel-helper-compilation-targets, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-plugin-transform-parameters, babel-plugin-transform-regenerator, babel-preset-env
  • #​12615 Tweak helper compilation targets (@​JLHwung)

🔬 Output optimization

• babel-plugin-transform-modules-commonjs, babel-plugin-transform-template-literals, babel-plugin-transform-unicode-escapes, babel-preset-env
  • #​12588 Declare template objects inline (@​nicolo-ribaudo)
• babel-plugin-transform-react-jsx
  • #​12557 Optimize jsx spreads of object expressions (@​bz2)

Committers: 22

• Armano (@​armano2)
• Babel Bot (@​babel-bot)
• Bogdan Savluk (@​zxbodya)
• Brian Ng (@​existentialism)
• Chris West (@​FauxFaux)
• Daniel Arthur Gallagher (@​DanArthurGallagher)
• ExE Boss (@​ExE-Boss)
• Federico Ciardi (@​fedeci)
• Henry Zhu (@​hzoo)
• Huáng Jùnliàng (@​JLHwung)
• Karan Sapolia (@​karansapolia)
• Leslie Leigh (李的序) (@​shrinktofit)
• Martin Packman (@​bz2)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Niklas Mischkulnig (@​mischnic)
• Simen Bekkhus (@​SimenB)
• Sosuke Suzuki (@​sosukesuzuki)
• Stuart Cook (@​Zalathar)
• Zach Panzarino (@​panzarino)
• Zen (@​Zzzen)
• @​overlookmotel
• Сковорода Никита Андреевич (@​ChALkeR)

v7.12.11

Compare Source

v7.12.11 (2020-12-16)

Thanks @​vitorveiga for your first PR!

👓 Spec Compliance

• babel-parser
  • #​12366 Disallow non octal decimal escape before use strict (@​JLHwung)

🐛 Bug Fix

• babel-plugin-transform-block-scoping
  • #​11801 fix: handle block-level function declaration (#​10046) (@​vitorveiga)
• babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx
  • #​12493 Lazily inject imports to the JSX runtime (@​nicolo-ribaudo)
• babel-helper-builder-react-jsx-experimental, babel-preset-react
  • #​12495 Fixed issue with skipping over self & source generated by another instance (@​Andarist)
• babel-preset-env
  • #​10862 Add js extension to preset-env generated polyfill imports (@​JLHwung)
• babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx
  • #​12479 Setup JSX runtime even if the file doesn't contain JSX (@​nicolo-ribaudo)
• babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx-development, babel-preset-react
  • #​12475 Fixed a regression for multiple __self & __source props with classic runtime (@​Andarist)

🏠 Internal

• babel-types
  • #​12510 Improve AST node definitions in @​babel/types (@​zxbodya)
• Other
  • #​12508 chore: always check yarn lock and dedupe during update (@​JLHwung)
  • #​12480 Avoid force trailing comma on test files (@​JLHwung)
  • #​12462 Run e2e tests also with BABEL_8_BREAKING (@​nicolo-ribaudo)
• babel-plugin-transform-react-display-name, babel-plugin-transform-react-jsx
  • #​12502 Reorganize some JSX-related tests (@​Andarist)
• babel-standalone, babel-types
  • #​12127 Move some build steps to gulp (@​JLHwung)

Committers: 5

• Bogdan Savluk (@​zxbodya)
• Huáng Jùnliàng (@​JLHwung)
• Mateusz Burzyński (@​Andarist)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• vitorveiga (@​vitorveiga)

v7.12.10

Compare Source

v7.12.10 (2020-12-09)

Thanks @​AndrewSouthpaw for your first PR!

👓 Spec Compliance

• babel-parser
  • #​12443 Make sure estree test should not throw if babel parser does not throw (@​JLHwung)
  • #​12375 Make sure babel parser throws exactly same recoverable errors when estree plugin is enabled (@​JLHwung)

🐛 Bug Fix

• babel-generator
  • #​12424 Fix printing BigIntLiterals/DecimalLiterals with compact option (@​existentialism)
• babel-types
  • #​12418 babel-types update OptionalCallExpression to support ArgumentPlaceholder (@​zxbodya)
  • #​12395 Fix t.isReferenced() for named re-exports (@​nicolo-ribaudo)
• babel-traverse
  • #​12394 Set correct path.context un push/unshiftContainer (@​nicolo-ribaudo)

💅 Polish

• babel-preset-env
  • #​12402 Clarify warning source about underspecified corejs option in preset-env. (@​AndrewSouthpaw)

📝 Documentation

• babel-parser
  • #​12449 Add StaticBlock to Table of Contents in AST spec (@​sosukesuzuki)

🏠 Internal

• Other
  • #​12450 Use new CircleCI images (@​nicolo-ribaudo)
  • #​12453 Use Yarn 2.4.0 (@​nicolo-ribaudo)
  • #​12430 chore: remove travis-ci badge (@​JLHwung)
  • #​12397 chore: bump chokidar in glob-watcher to ^3.4.0 (@​JLHwung)
• babel-cli, babel-node, babel-plugin-transform-runtime, babel-register
  • #​12458 Use native Node.js functions when available (@​nicolo-ribaudo)
• babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx, babel-preset-react
  • #​12253 Stop using old JSX transform (@​Andarist)
• babel-helper-fixtures, babel-types
  • #​12440 Prepare codebase for inline Babel 8 breaking changes (@​nicolo-ribaudo)
• babel-core, babel-helper-transform-fixture-test-runner, babel-node, babel-plugin-transform-block-scoping, babel-plugin-transform-runtime, babel-plugin-transform-typeof-symbol
  • #​12439 Use require.resolve instead of the resolve package (@​nicolo-ribaudo)
• babel-parser
  • #​12398 refactor: simplify isAwaitAllowed (@​JLHwung)

Committers: 7

• Andrew Smith (@​AndrewSouthpaw)
• Bogdan Savluk (@​zxbodya)
• Brian Ng (@​existentialism)
• Huáng Jùnliàng (@​JLHwung)
• Mateusz Burzyński (@​Andarist)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Sosuke Suzuki (@​sosukesuzuki)

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