Update dependency @babel/core to v7.22.5 - autoclosed

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@babel/core (source)	7.17.7 -> 7.22.5

---

Release Notes

babel/babel

v7.22.5

Compare Source

🐛 Bug Fix

• babel-preset-env, babel-standalone
  • #​15675 Fix using syntax-unicode-sets-regex in standalone (@​nicolo-ribaudo)

💅 Polish

• babel-core
  • #​15683 Suggest -transform- when resolving missing plugins (@​nicolo-ribaudo)

v7.22.1

Compare Source

🐛 Bug Fix

• babel-preset-env
  • #​15658 Workaround for broken babel-preset-react-app (@​nicolo-ribaudo)

v7.22.0

Compare Source

🚀 New Feature

• babel-parser, babel-plugin-transform-typescript
  • #​15497 [ts] Support import ... = and export = in scripts (@​nicolo-ribaudo)
• babel-compat-data, babel-core, babel-plugin-proposal-unicode-sets-regex, babel-plugin-transform-unicode-sets-regex, babel-preset-env, babel-standalone
  • #​15636 Add unicode-sets-regex transform to preset-env (@​JLHwung)
• babel-helpers, babel-plugin-proposal-explicit-resource-management, babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone
  • #​15633 Implement transform support for using declarations (@​nicolo-ribaudo)
• babel-plugin-proposal-import-attributes-to-assertions
  • #​15620 Create @babel/plugin-proposal-import-attributes-to-assertions (@​nicolo-ribaudo)
• babel-core, babel-generator, babel-parser, babel-plugin-syntax-import-attributes, babel-preset-env, babel-standalone, babel-types
  • #​15536 Add support for the updated import attributes proposal (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-traverse, babel-types
  • #​15520 Parse await using declarations (@​JLHwung)
• babel-core, babel-helper-create-regexp-features-plugin, babel-parser
  • #​15638 Enable regexp unicode sets parsing by default (@​JLHwung)
• babel-helpers, babel-plugin-proposal-decorators, babel-plugin-syntax-decorators, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​15570 Add decorators version 2023-05 (@​nicolo-ribaudo)

💅 Polish

• babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx, babel-traverse, babel-types
  • #​15549 Improve type definitions for validators (@​liuxingbaoyu)

🏠 Internal

• babel-parser
  • #​15630 Unify parsing of import/export modifiers (type/typeof/module) (@​nicolo-ribaudo)
• babel-compat-data, babel-helper-transform-fixture-test-runner, babel-node, babel-plugin-proposal-decorators, babel-plugin-proposal-duplicate-named-capturing-groups-regex, babel-plugin-transform-async-generator-functions, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs3
  • #​15531 Allow polyfill providers to specify custom @babel/runtime pkg (@​nicolo-ribaudo)
• babel-core, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-export-namespace-from, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-nullish-coalescing-operator, babel-plugin-proposal-numeric-separator, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-catch-binding, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-unicode-property-regex, babel-preset-env, babel-standalone
  • #​15614 Rename -proposal-s that became standard to -transform- (@​nicolo-ribaudo)

v7.21.8

Compare Source

👓 Spec Compliance

• babel-parser
  • #​15602 Remove using await restriction in explicitResourceManagement (@​JLHwung)

🐛 Bug Fix

• babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin
  • #​15605 Fix backward compat for semver checks in class&regexp feat plugins (@​nicolo-ribaudo)

v7.21.5

Compare Source

👓 Spec Compliance

• babel-generator, babel-parser, babel-types
  • #​15539 fix: Remove mixins and implements for DeclareInterface and InterfaceDeclaration (@​liuxingbaoyu)

🐛 Bug Fix

• babel-core, babel-generator, babel-plugin-transform-modules-commonjs, babel-plugin-transform-react-jsx
  • #​15515 fix: ) position with createParenthesizedExpressions (@​liuxingbaoyu)
• babel-preset-env
  • #​15580 Add syntax import meta to preset env (@​JLHwung)

💅 Polish

• babel-types
  • #​15546 Improve the layout of generated validators (@​liuxingbaoyu)
• babel-core
  • #​15535 Use lt instead of lte to check TS version for .cts config (@​nicolo-ribaudo)

🏠 Internal

• babel-core
  • #​15575 Use synchronous import.meta.resolve (@​nicolo-ribaudo)
• babel-helper-fixtures, babel-preset-typescript
  • #​15568 Handle .overrides and .env when resolving plugins/presets from fixture options (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin
  • #​15548 Use semver package to compare versions (@​nicolo-ribaudo)

v7.21.4

Compare Source

🐛 Bug Fix

• babel-core, babel-helper-module-imports, babel-preset-typescript
  • #​15478 Fix support for import/export in .cts files (@​liuxingbaoyu)
• babel-generator
  • #​15496 Fix compact printing of non-null assertion operators (@​rtsao)

💅 Polish

• babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties, babel-plugin-transform-typescript, babel-traverse
  • #​15427 Fix moving comments of removed nodes (@​nicolo-ribaudo)

🏠 Internal

• Other
  • #​15519 Update Prettier integration test (@​fisker)
• babel-parser
  • #​15510 refactor: introduce lookaheadInLineCharCode (@​JLHwung)
• babel-code-frame, babel-highlight
  • #​15499 Polish babel-code-frame highlight test (@​JLHwung)

v7.21.3

Compare Source

👓 Spec Compliance

• babel-parser
  • #​15479 disallow mixins/implements in flow interface (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​15423 [ts] Allow keywords in tuple labels (@​Harpica)
• babel-plugin-transform-typescript
  • #​15489 Register var decls generated by import ... = TS transform (@​amoeller)
  • #​15494 fix: Consider export { type foo } as type-only usage (@​magic-akari)

💅 Polish

• babel-traverse, babel-types
  • #​15484 Skip node deprecation warnings when used by an old @babel package (@​nicolo-ribaudo)
• babel-generator
  • #​15480 chore: Improve jsonCompatibleStrings deprecation (@​liuxingbaoyu)

🏠 Internal

• #​15465 Add ESLint-readable package name (@​nzakas)

🔬 Output optimization

• babel-plugin-transform-typescript, babel-preset-typescript
  • #​15467 Optimize TS enums output (@​liuxingbaoyu)

v7.21.0

Compare Source

🚀 New Feature

• babel-core, babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object
  • #​15435 feat: Implement privateFieldsAsSymbols assumption for classes (@​fwienber)
• babel-helper-create-regexp-features-plugin, babel-plugin-proposal-regexp-modifiers, babel-standalone
  • #​15226 feat: Support regexp modifiers proposal (@​liuxingbaoyu)
• babel-cli, babel-core, babel-generator, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs, babel-plugin-transform-react-jsx, babel-traverse
  • #​15022 feat: Generate sourcemaps of friendly call frames (@​liuxingbaoyu)
• babel-parser, babel-types
  • #​15384 [ts] Support const modifier in type parameters (@​nicolo-ribaudo)
• babel-generator, babel-helpers, babel-parser, babel-plugin-proposal-decorators, babel-plugin-syntax-decorators, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​15405 Implement decorators as presented at 2023-01 TC39 meeting (@​nicolo-ribaudo)
• babel-parser
  • #​15114 Parser option to allow new.target outside functions (@​overlookmotel)
  • #​15320 Add annexb: false parser option to disable Annex B (@​nicolo-ribaudo)
• babel-core
  • #​15283 feat: Support .cts as configuration file (@​liuxingbaoyu)
• babel-generator, babel-parser, babel-plugin-transform-typescript
  • #​15381 [ts] Support export type * from (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-plugin-transform-typescript
  • #​15379 [ts5.0] Better inlining of constants in enums (@​liuxingbaoyu)
• babel-core
  • #​15366 handling circular/shared structures in deep-clone (@​azizghuloum)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-private-methods, babel-plugin-transform-classes, babel-plugin-transform-new-target
  • #​15406 Preserve class elements comments in class transform (@​JLHwung)
• babel-parser, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-types
  • #​15414 [ts] Fix restrictions for optional parameters (@​nicolo-ribaudo)

💅 Polish

• babel-parser
  • #​15400 polish: improve "await as identifier" error in modules (@​JLHwung)

🏠 Internal

• babel-core
  • #​15137 Improve CJS compat with ESM-based @babel/core (@​nicolo-ribaudo)

🔬 Output optimization

• babel-plugin-transform-typescript
  • #​15418 [ts] Handle exponentiation operator in constant folding (@​ehoogeveen-medweb)

v7.20.12

Compare Source

🐛 Bug Fix

• babel-traverse
  • #​15224 Fix TaggedTemplateLiteral evaluation (@​nmn)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties
  • #​15312 fix: delete this in static class properties initialization (@​SuperSodaSea)

💅 Polish

• babel-traverse
  • #​15313 Implement support for evaluating computed properties. (@​JBYoshi)

v7.20.7

Compare Source

👓 Spec Compliance

• babel-helper-member-expression-to-functions, babel-helper-replace-supers, babel-plugin-proposal-class-properties, babel-plugin-transform-classes
  • #​15223 fix: Deleting super property should throw (@​SuperSodaSea)
• babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-transform-classes, babel-plugin-transform-object-super
  • #​15241 fix: Throw correct error types from sed ant class TDZ helpers (@​SuperSodaSea)

🐛 Bug Fix

• babel-parser, babel-plugin-transform-typescript
  • #​15209 fix: Support auto accessors with TypeScript annotations (@​liuxingbaoyu)
• babel-traverse
  • #​15287 Fix .parentPath after rename in SwitchCase (@​nicolo-ribaudo)
• babel-plugin-transform-typescript, babel-traverse
  • #​15284 fix: Ts import type and func with duplicate name (@​liuxingbaoyu)
• babel-plugin-transform-block-scoping
  • #​15278 Fix tdz analysis for reassigned captured for bindings (@​nicolo-ribaudo)
• babel-plugin-proposal-async-generator-functions, babel-preset-env
  • #​15235 fix: Transform for await with shadowed variables (@​liuxingbaoyu)
• babel-generator, babel-plugin-proposal-optional-chaining
  • #​15258 fix: Correctly generate (a ?? b) as T (@​liuxingbaoyu)
• babel-plugin-transform-react-jsx, babel-types
  • #​15233 fix: Emit correct sourcemap ranges for JSXText (@​liuxingbaoyu)
• babel-core, babel-helpers, babel-plugin-transform-computed-properties, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​15232 fix: Computed properties should keep original definition order (@​SuperSodaSea)
• babel-helper-member-expression-to-functions, babel-helper-replace-supers, babel-plugin-proposal-class-properties, babel-plugin-transform-classes
  • #​15223 fix: Deleting super property should throw (@​SuperSodaSea)
• babel-generator
  • #​15216 fix: Print newlines for leading Comments of TSEnumMember (@​liuxingbaoyu)

💅 Polish

• babel-plugin-transform-block-scoping, babel-traverse
  • #​15275 Improve relative execution tracking in fn exprs (@​nicolo-ribaudo)

🏠 Internal

• babel-helper-define-map, babel-plugin-transform-property-mutators
  • #​15274 Inline & simplify @babel/helper-define-map (@​nicolo-ribaudo)
• babel-core, babel-plugin-proposal-class-properties, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-parameters, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-traverse
  • #​15200 Rewrite transform-block-scoping plugin (@​nicolo-ribaudo)

:running_woman: Performance

• babel-helper-compilation-targets
  • #​15228 perf: Speed up getTargets (@​liuxingbaoyu)

v7.20.5

Compare Source

👓 Spec Compliance

• babel-helpers, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-traverse
  • #​15183 Improve array destructuring spec compliance (@​SuperSodaSea)
• babel-cli, babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-transform-classes, babel-plugin-transform-runtime, babel-preset-env
  • #​15182 fix: apply toPropertyKey when defining class members (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators, babel-plugin-proposal-private-property-in-object, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​15133 fix: validate rhs of in when transpiling #p in C (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​15225 Parse using[foo] as computed member expression (@​JLHwung)
  • #​15207 Export ParseResult type (@​davydof)
  • #​15198 fix: parse import module, ... (@​JLHwung)
• babel-helper-wrap-function, babel-preset-env, babel-traverse
  • #​15181 fix: Edge cases for async functions and noNewArrow assumption (@​liuxingbaoyu)
• babel-plugin-transform-arrow-functions, babel-plugin-transform-parameters, babel-traverse
  • #​15163 fix: Throw error when compiling super() in arrow functions with default / rest parameters (@​SuperSodaSea)
• babel-helpers, babel-node, babel-plugin-proposal-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​15194 fix: Bump regenerator and add tests (@​SuperSodaSea)
• babel-helper-create-regexp-features-plugin
  • #​15192 fix: Update regjsparser for @babel/standalone (@​liuxingbaoyu)
• babel-parser, babel-types
  • #​15109 fix: Babel 8 types (@​liuxingbaoyu)
• babel-generator
  • #​15143 Don't print inner comments as leading when wrapping in (``) (@​nicolo-ribaudo)
• babel-plugin-transform-block-scoping, babel-traverse
  • #​15167 Register switch's discriminant in the outer scope (@​nicolo-ribaudo)

💅 Polish

• babel-generator
  • #​15173 Improve generator behavior when comments:false (@​liuxingbaoyu)
• babel-plugin-transform-block-scoping
  • #​15164 Only extract IDs for TDZ checks in assign when necessary (@​nicolo-ribaudo)

🏠 Internal

• babel-core, babel-parser
  • #​15202 Bump typescript to 4.9.3 (@​JLHwung)

v7.20.2

Compare Source

🐛 Bug Fix

• babel-core, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-helper-plugin-utils, babel-helper-simple-access, babel-node, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-react-constant-elements, babel-preset-env, babel-standalone, babel-types
  • #​15124 fix: @babel/node repl and enable no-use-before-define rule (@​liuxingbaoyu)
• babel-plugin-transform-typescript
  • #​15121 fix: tsSatisfiesExpression check with different duplicated @babel/types versions (@​liuxingbaoyu)
• babel-parser
  • #​15094 fix: parser typings for plugins (@​liuxingbaoyu)
• babel-generator
  • #​15118 Improve printing of [no LineTerminator here] with comments (@​nicolo-ribaudo)
• babel-plugin-proposal-decorators, babel-plugin-proposal-object-rest-spread, babel-plugin-transform-jscript
  • #​15113 fix: wrap anonymous class expression within statement (@​JLHwung)
• babel-plugin-transform-destructuring
  • #​15104 fix: Destructuring exceptions for ( let { } = 0 ; 0 ; ) (@​liuxingbaoyu)

v7.19.6

Compare Source

👓 Spec Compliance

• babel-plugin-proposal-decorators
  • #​15059 Ensure non-static decorators are applied when a class is instantiated. (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​15062 Fix parsing of block comments nested in flow comments (@​nicolo-ribaudo)
  • #​15052 fix: improve module block program location tracking (@​JLHwung)
• babel-plugin-transform-runtime, babel-runtime-corejs2, babel-runtime-corejs3
  • #​15060 Ensure @babel/runtime-corejs3/core-js/*.js can be imported on Node.js 17+ (@​JLHwung)
• babel-preset-env, babel-traverse
  • #​15043 fix: preserve this for super.* template tags (@​liuxingbaoyu)

💅 Polish

• babel-generator, babel-plugin-transform-flow-comments
  • #​15037 Improve generation of comments without location (@​liuxingbaoyu)

📝 Documentation

• babel-standalone
  • #​15055 Fix missing transformSync function name (@​lomirus)

🏠 Internal

• babel-parser
  • #​15056 Use startLoc.index instead of carrying around start (@​nicolo-ribaudo)
• Other
  • #​15035 chore: Update yarn 3.2.4 (@​liuxingbaoyu)

:running_woman: Performance

• babel-core, babel-standalone
  • #​15023 Don't bundle unnecessary plugins in @babel/standalone (@​nicolo-ribaudo)

v7.19.3

Compare Source

🐛 Bug Fix

• babel-plugin-proposal-decorators
  • #​8566 Correctly update bindings of decorated class declarations (@​nicolo-ribaudo)
• babel-parser
  • #​14974 fix: Normal parsing of JSXText following JSXSpreadChild (@​liuxingbaoyu)
  • #​14941 fix: Support local exports in TS declare modules (@​liuxingbaoyu)
  • #​14940 fix: allow ts redeclaration with import = and var (@​liuxingbaoyu)
• babel-generator
  • #​14962 Fix printing of Flow internal slot functions (@​liuxingbaoyu)
• babel-cli
  • #​14950 Emit @babel/cli source maps based on configuration files (@​liuxingbaoyu)
• babel-plugin-transform-typescript
  • #​14946 fix: ts exported vars are shadowed by declare (@​liuxingbaoyu)

💅 Polish

• babel-core
  • #​14954 Optional filename when preset uses fn test/include/exclude (@​nicolo-ribaudo)

🏠 Internal

• babel-helper-compilation-targets, babel-helper-transform-fixture-test-runner, babel-parser, babel-preset-env, babel-traverse
  • #​14961 chore: use c8 for coverage testing (@​liuxingbaoyu)

🔬 Output optimization

• babel-plugin-transform-typescript
  • #​14952 [ts] remove nested declare namespace (@​liuxingbaoyu)

v7.19.1

Compare Source

🐛 Bug Fix

• babel-core
  • #​14930 Avoid fancy stack traces size computation (@​nicolo-ribaudo)
• babel-traverse
  • #​14932 fix: isForAwaitStatement is broken (@​JLHwung)
• Other
  • #​14872 Use the built-in class fields and private methods rules in ESLint 8 (@​JLHwung)
• babel-parser
  • #​14920 [estree] attach comments after directives at the end of file (@​hegemonic)
  • #​14900 [ts] allow redeclaring a var/type with the same name as import (@​liuxingbaoyu)
• babel-plugin-transform-typescript
  • #​14913 fix: do not remove type import used in TS import= (@​JLHwung)

v7.19.0

Compare Source

👓 Spec Compliance

• babel-parser
  • #​14666 Support private name in decorator member expression (@​JLHwung)
• babel-helpers, babel-plugin-proposal-async-generator-functions, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​14877 Remove one promise tick in yield* (tc39/ecma262#​2819) (@​nicolo-ribaudo)

🚀 New Feature

• babel-generator, babel-helpers, babel-parser, babel-plugin-proposal-decorators, babel-plugin-syntax-decorators, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​14836 Add 2022-03 decorators version (stage 3) (@​nicolo-ribaudo)
• babel-parser
  • #​14695 [parser] Make decoratorsBeforeExport default to false (@​nicolo-ribaudo)
• babel-generator, babel-parser
  • #​14744 Default to hash syntax for Record&Tuple (@​nicolo-ribaudo)
• babel-standalone
  • #​14867 feat: add proposal-record-and-tuple to standalone (@​JLHwung)
• babel-helper-create-regexp-features-plugin, babel-helpers, babel-plugin-proposal-duplicate-named-capturing-groups-regex, babel-plugin-transform-named-capturing-groups-regex, babel-standalone
  • #​14805 Add support for the duplicate named capturing groups proposal (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-helper-function-name, babel-helper-wrap-function, babel-plugin-transform-classes
  • #​14897 Fix: class transform should not drop method definition when key contains non-BMP characters (@​JLHwung)
• babel-plugin-transform-typescript
  • #​14890 fix: TS plugin shouldn't remove #privateField! (@​liuxingbaoyu)
• babel-parser
  • #​14819 fix: parse a<b>>>c as a<(b>>>c) (@​JLHwung)
• babel-helper-builder-react-jsx
  • #​14886 Fix helper-builder-react-jsx compat with Babel 7.9 (@​JLHwung)

💅 Polish

• babel-core
  • #​11612 Make error message prefixes more descriptive (@​eps1lon)
  • #​11554 Hide internal @babel/core functions in config errors (@​nicolo-ribaudo)

📝 Documentation

• #​14895 docs: remove david-dm from README (@​SukkaW)

🏠 Internal

• babel-standalone
  • #​14863 ship @​babel/standalone source maps (@​JLHwung)
• babel-core, babel-parser, babel-traverse
  • #​14880 Update typescript to 4.8 (@​JLHwung)

v7.18.13

Compare Source

🐛 Bug Fix

• babel-generator
  • #​14869 fix: jsx with retainLines (@​liuxingbaoyu)
• babel-core
  • #​14843 Fix a race condition in @babel/core (@​JLHwung)
• babel-plugin-transform-destructuring
  • #​14841 fix: Destructuring exceptions in nested for expressions (@​liuxingbaoyu)

💅 Polish

• babel-traverse
  • #​14833 Let path.remove() remove IfStatement.alternate (@​djpohly)
  • #​14837 Add support for static evaluation of ?? operator (@​djpohly)

🏠 Internal

• #​14846 fix: Print build logs correctly (@​liuxingbaoyu)

v7.18.10

Compare Source

🚀 New Feature

• babel-helper-string-parser, babel-types
  • #​14757 feat: Automatically generate cooked for templateElement (@​liuxingbaoyu)

🐛 Bug Fix

• babel-parser
  • #​14817 fix(parser): allow TS declare readonly fields with initializers (@​Josh-Cena)
• babel-helper-string-parser, babel-parser
  • #​14798 Fix position of errors in template literals after newlines (@​nicolo-ribaudo)
• babel-plugin-transform-typescript
  • #​14774 fix: TS declare class in namespace should be removed (@​yimingjfe)
• babel-plugin-transform-react-jsx
  • #​14759 fix: skip flattening spread object with proto (@​JLHwung)
• babel-generator
  • #​14762 fix: Types containing comments generate invalid code (@​liuxingbaoyu)
• babel-helper-wrap-function, babel-plugin-transform-async-to-generator, babel-traverse
  • #​14752 Fix compiling async arrows in uncompiled class fields (@​nicolo-ribaudo)

🏠 Internal

• Other
  • #​14800 chore: Remove .yarnrc file (@​liuxingbaoyu)
  • #​14802 chore: Fix coverage test (@​liuxingbaoyu)
  • #​14671 feat: Make most make commands cross-platform (@​liuxingbaoyu)
  • #​14790 enable typescript incremental builds (@​zxbodya)
• babel-traverse
  • #​14799 Restructure virtual types validator (@​JLHwung)
• babel-cli
  • #​14779 chore: expand prettier-e2e test and update typings/deps (@​liuxingbaoyu)
• babel-parser
  • #​14796 Make ParseError Much Simpler now that we can use TypeScript (@​tolmasky)
• babel-core, babel-parser
  • #​14785 chore: remove flow check scripts (@​JLHwung)
• babel-cli, babel-core, babel-parser, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-template, babel-traverse
  • #​14783 Convert @babel/parser to TypeScript (@​JLHwung)
• babel-helper-string-parser, babel-parser
  • #​14772 Extract string parsing to a separate package (@​nicolo-ribaudo)
• babel-cli, babel-node
  • #​14765 Enforce type checking on babel-{cli,node} (@​liuxingbaoyu)

🔬 Output optimization

• babel-plugin-proposal-export-default-from
  • #​14768 optimize: Simplify the export-default-from transform (@​magic-akari)

v7.18.9

Compare Source

🐛 Bug Fix

• babel-plugin-transform-modules-systemjs, babel-types
  • #​14763 fix: allow exporting TSDeclareFunction as default (@​zxbodya)
• babel-generator
  • #​14758 fix: returnType with comments generates incorrect code (@​liuxingbaoyu)

💅 Polish

• babel-cli
  • #​14748 Print a message when the watcher of babel-cli is ready. (@​liuxingbaoyu)

🏠 Internal

• babel-core, babel-helper-remap-async-to-generator, babel-helpers, babel-parser, babel-plugin-transform-block-scoping, babel-preset-env
  • #​13414 Prepare for compiling Babel to native ESM (@​nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-wrap-function, babel-helpers, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-traverse, babel-types
  • #​14739 Provide better parentPath typings (@​JLHwung)

:running_woman: Performance

• babel-generator
  • #​14701 perf: Improve generator perf (@​liuxingbaoyu)

v7.18.6

Compare Source

👓 Spec Compliance

• babel-parser
  • #​14650 [ts] Disallow property access after instantiation expression (@​nicolo-ribaudo)
  • #​14636 [ts] Allow ...<...> followed by newline or binary operator (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-preset-env, babel-template
  • #​14668 JSON modules should be imported with default (@​JLHwung)

🐛 Bug Fix

• babel-helper-remap-async-to-generator, babel-plugin-proposal-async-generator-functions
  • #​14391 Transform await in computed class keys (@​Yokubjon-J)
• babel-plugin-transform-parameters
  • #​14694 fix: preserve function params type if possible (@​magic-akari)
• babel-core
  • #​14583 fix: Memory leak when deep cloning in babel-core (@​liuxingbaoyu)
• babel-core, babel-helper-check-duplicate-nodes, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-optional-chaining, babel-plugin-transform-runtime
  • #​14663 Fix import { types } from "@​babel/core" with native ESM (@​nicolo-ribaudo)

🏠 Internal

• babel-standalone
  • #​14697 Add proposal-unicode-sets-regex to @babel/standalone (@​nicolo-ribaudo)
• Other
  • #​14687 chore: Update bench baselines (@​liuxingbaoyu)
• babel-generator, babel-types
  • #​14685 enable TS compiler option: strictBindCallApply (@​JLHwung)
• babel-code-frame, babel-core, babel-generator, babel-helper-annotate-as-pure, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-check-duplicate-nodes, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-define-map, babel-helper-explode-assignable-expression, babel-helper-fixtures, babel-helper-function-name, 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-plugin-test-runner, babel-helper-plugin-utils, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-simple-access, babel-helper-split-export-declaration, babel-helper-transform-fixture-test-runner, babel-helper-validator-option, babel-helper-wrap-function, babel-helpers, babel-highlight, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-external-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-function-bind, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-partial-application, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-record-and-tuple, babel-plugin-syntax-typescript, babel-plugin-transform-block-scoped-functions, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-computed-properties, babel-plugin-transform-destructuring, babel-plugin-transform-duplicate-keys, babel-plugin-transform-exponentiation-operator, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-for-of, babel-plugin-transform-function-name, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-object-super, babel-plugin-transform-parameters, babel-plugin-transform-property-mutators, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-display-name, babel-plugin-transform-react-inline-elements, babel-plugin-transform-react-jsx-compat, babel-plugin-transform-react-jsx-source, babel-plugin-transform-react-jsx, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-preset-typescript, babel-standalone, babel-template, babel-traverse, babel-types
  • #​14601 enable noImplicitAny (@​JLHwung)
• babel-core, babel-helper-transform-fixture-test-runner, babel-plugin-transform-destructuring
  • #​14659 Run Babel asynchronously in fixtures (@​nicolo-ribaudo)

v7.18.5

Compare Source

🐛 Bug Fix

• babel-plugin-transform-new-target
  • #​14611 fix: new.target with shadowed class name (@​liuxingbaoyu)
• babel-plugin-transform-modules-systemjs
  • #​14655 Fix named destructuring exports (@​underfin)

📝 Documentation

• #​14332 docs: eslint-parser requireConfigFile behaviour (@​JLHwung)
• #​14619 Move v7 prereleases changelog to a separate file (@​nicolo-ribaudo)

🏠 Internal

• babel-traverse
  • #​14649 Rely on the call stack to clean up cache in _guessExecutionStatusRelativeTo (@​nicolo-ribaudo)
• babel-core
  • #​14641 Change limit of source map 3MB (@​vasicvuk)
• Other
  • #​14627 Speedup e2e test on github (@​liuxingbaoyu)
  • #​14248 chore: automate compat-data update (@​tony-go)
• babel-parser
  • #​14592 feat: Automatically generate test results that do not exist (@​liuxingbaoyu)

:running_woman: Performance

• babel-traverse
  • #​14617 Fix _guessExecutionStatusRelativeToDifferentFunctions perf (@​liuxingbaoyu)

v7.18.2

Compare Source

🐛 Bug Fix

• babel-plugin-transform-template-literals
  • #​14582 fix: skip template literal transform for TSLiteralType (@​JLHwung)
• babel-helpers
  • #​14537 Support frozen built-ins in @babel/runtime (@​Jack-Works)
• babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​14581 Define the global regeneratorRuntime in @babel/runtime/regenerator (@​nicolo-ribaudo)
• babel-helper-environment-visitor, babel-helper-replace-supers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-traverse, babel-types
  • #​14371 environmentVisitor should skip decorator expressions (@​JLHwung)

📝 Documentation

• babel-types
  • #​14571 add Accessor alias description (@​JLHwung)

🏠 Internal

• #​14541 Fix synchronization between main thread and worker (@​liuxingbaoyu)

v7.18.0

Compare Source

🚀 New Feature

• babel-preset-env
  • #​14556 feat: add import-assertions to shippedProposals (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-helper-define-map, babel-plugin-proposal-class-static-block, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-object-rest-spread, babel-plugin-syntax-destructuring-private, babel-plugin-transform-destructuring, babel-plugin-transform-proto-to-assign, babel-plugin-transform-typescript, babel-standalone, babel-traverse, babel-types
  • #​14304 Transform destructuring private (@​JLHwung)
• babel-generator, babel-parser, babel-types
  • #​14359 [ts 4.7] Support optional variance annotations (@​magic-akari)
• babel-generator, babel-parser
  • #​14476 [ts 4.7] Support extends constraints for infer (@​sosukesuzuki)
• babel-generator, babel-parser, babel-plugin-transform-typescript, babel-traverse, babel-types
  • #​14457 [ts] Add support for instantiation expressions (@​nicolo-ribaudo)
• babel-helper-module-transforms, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
  • #​14456 Pass filename to importInterop method (@​NickHeiner)

🐛 Bug Fix

• babel-types
  • #​14551 Do not create multiple copies of comments when cloning nodes (@​liuxingbaoyu)
• babel-parser
  • #​14557 Fix parsing of < after object literals with the jsx plugin (@​JLHwung)
• babel-plugin-transform-react-pure-annotations
  • #​14528 fix: do not mark computed React[...] methods as pure (@​JLHwung)

💅 Polish

• babel-core, babel-helper-transform-fixture-test-runner, babel-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone
  • #​14538 Inline regeneratorRuntime as a normal helper (@​nicolo-ribaudo)

🏠 Internal

• babel-core, babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-modules-systemjs
  • #​14530 improve helper-create-class-features typings (@​JLHwung)

v7.17.12

Compare Source

🐛 Bug Fix

• babel-plugin-transform-react-constant-elements
  • #​14536 Never hoist JSX elts referencing vars from the current scope (@​nicolo-ribaudo)
• babel-generator
  • #​14524 fix: perserve parentheses of lhs id with rhs unamed fn (@​JLHwung)
  • #​14532 Print necessary parentheses for functions in postfix expressions (@​xiawenqi)
• babel-plugin-transform-destructuring
  • #​14494 Update scope info after destructuring transform (@​peey)
• babel-parser
  • #​14522 fix: allow liberal named type-as imports (@​JLHwung)
• babel-parser, babel-plugin-transform-destructuring, babel-types
  • #​14500 Fix parsing ts type casts and nested patterns in destructuring (@​nicolo-ribaudo)

🏠 Internal

• babel-plugin-proposal-decorators, babel-types
  • #​14519 @​babel/types builder improvements (@​JLHwung)
• babel-core
  • #​14490 Update to Jest 28 (@​JLHwung)
• babel-core, babel-generator, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-module-transforms, babel-helper-plugin-utils, babel-parser, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-external-helpers, babel-plugin-proposal-async-do-expressions, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-export-default-from, babel-plugin-proposal-export-namespace-from, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-logical-assignment-operators, babel-plugin-proposal-nullish-coalescing-operator, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-partial-application, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-record-and-tuple, babel-plugin-proposal-unicode-property-regex, babel-plugin-syntax-decorators, babel-plugin-syntax-destructuring-private, babel-plugin-syntax-flow, babel-plugin-syntax-import-assertions, babel-plugin-syntax-pipeline-operator, babel-plugin-syntax-record-and-tuple, babel-plugin-syntax-typescript, babel-plugin-transform-arrow-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-computed-properties, babel-plugin-transform-destructuring, babel-plugin-transform-duplicate-keys, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-for-of, babel-plugin-transform-instanceof, babel-plugin-transform-jscript, babel-plugin-transform-literals, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-new-target, babel-plugin-transform-parameters, babel-plugin-transform-property-mutators, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx, babel-plugin-transform-reserved-words, babel-plugin-transform-runtime, babel-plugin-transform-spread, babel-plugin-transform-template-literals, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-preset-env, babel-preset-flow, babel-preset-react, babel-preset-typescript, babel-traverse, babel-types
  • #​14499 Provide plugin/preset typings from plugin-utils (@​JLHwung)

v7.17.10

Compare Source

🐛 Bug Fix

• babel-cli, babel-core, babel-generator, babel-helper-transform-fixture-test-runner
  • #​14479 [cli] Avoid SourceMapGenerator for simple map concatenation (@​jridgewell)

💅 Polish

• babel-cli, babel-core, babel-generator, babel-helper-fixtures, babel-helper-transform-fixture-test-runner
  • #​14506 Do not add sourcemap markings for indentation (@​jridgewell)
• babel-plugin-proposal-pipeline-operator, babel-traverse
  • #​14424 Update detection of pure nodes (Scope#isPure) (@​JLHwung)

🏠 Internal

• babel-core
  • #​14493 Remove git.io shortlinks from repo (@​Andoryuuta)
• Other
  • #​14462 fix: build standalone on windows (@​liuxingbaoyu)

:running_woman: Performance

• babel-cli, babel-core, babel-generator
  • #​14497 Switch to @jridgewell/gen-mapping for sourcemap generation (@​jridgewell)

v7.17.9

Compare Source

🐛 Bug Fix

• babel-parser, babel-standalone
  • #​14427 Restore numeric seaprators support in @babel/standalone (@​nicolo-ribaudo)
• babel-traverse
  • #​14403 Fix NodePath.referencesImport for JSXMemberExpression (@​swandir)
• babel-plugin-proposal-decorators
  • #​14396 [2021-12] Support class decorators in export declarations (@​nicolo-ribaudo)
  • #​14387 fix: forward accessor proxy getter results (@​JLHwung)
• babel-parser
  • #​14384 fix: parse type parameters within correct context (@​JLHwung)
• babel-generator, babel-parser
  • #​14378 Parenthesize non-simple decorator expression (@​JLHwung)
• babel-plugin-transform-classes, babel-plugin-transform-modules-commonjs, babel-preset-env
  • #​14366 Align named imports behavior in .mjs and .js files (@​nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties
  • #​14351 [setPublicClassFields] Use define for static name/length (@​nicolo-ribaudo)

💅 Polish

• babel-plugin-proposal-decorators
  • #​14398 Add missing semicolons in 2021-12 decorators output (@​nicolo-ribaudo)

📝 Documentation

• #​14397 Mention how to report vulns in Babel dependencies (@​nicolo-ribaudo)

🏠 Internal

• Other
  • #​14419 Use jest-light-runner from npm (@​nicolo-ribaudo)
• babel-cli
  • #​14385 Fix flaky @​babel/cli test (@​JLHwung)
• babel-helper-function-name, babel-helper-get-function-arity
  • #​14389 Inline @babel/helper-get-function-arity package (@​nicolo-ribaudo)
• babel-helpers
  • #​14343 Remove unused @babel/helpers code (@​nicolo-ribaudo)
• babel-core, babel-highlight, babel-parser
  • #​14377 refactor: replace deprecated String.prototype.substr() (@​CommanderRoot)

v7.17.8

Compare Source

👓 Spec Compliance

• babel-helpers, babel-plugin-proposal-decorators
  • #​14353 Update decorators to match latest spec (@​pzuraq)
  • #​14339 Decorators misc fixes (@​JLHwung)

🐛 Bug Fix

• babel-plugin-transform-modules-systemjs
  • #​14057 [systemjs] Fix nested let/const shadowing imported bindings (@​The-x-Theorist)
• babel-parser
  • #​14362 Allow keywords in TS qualified types (@​nicolo-ribaudo)

↩ Revert

• babel-parser
  • #​14367 Defer <T>() => {} TSX error to Babel 8 (@​nicolo-ribaudo)

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