Update dependency @babel/core to v7.4.5

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	References
@​babel/core	devDependencies	minor	7.2.2 -> 7.4.5	homepage, source

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Release Notes

babel/babel

v7.4.5

Compare Source

🐛 Bug Fix

• babel-parser
  • #​9998 Fix location for optional params in arrow functions (@​danez)
  • #​9982 Avoid unnecessary work during lookahead (@​danez)
  • #​9922 fix: allow shebang directive (@​tanhauhau)
• babel-preset-env
  • #​10002 Update preset-env dependencies and fix fixtures (@​danez)
  • #​9978 Fix mobile browsers support in preset-env (@​nicolo-ribaudo)
  • #​9902 Fix destructuring assignments being transpiled for edge 15 (@​eps1lon)
• babel-plugin-transform-typescript
  • #​9944 fix(typescript): erase type exports (@​airato)

💅 Polish

• babel-parser
  • #​9995 Do not use lookahead when parsing construct signature declarations in TS (@​danez)
  • #​9989 Only compute Position if not already in state (@​danez)
  • #​9988 Do not use lookahead when parsing jsx expression containers (@​danez)
  • #​9987 Do not use lookahead when parsing imports in declare module in flow (@​danez)
  • #​9985 Do not use lookahead when parsing declare module or declare module.exports in flow (@​danez)
  • #​9983 Do not use lookahead when parsing dynamic import or import.meta (@​danez)
  • #​9979 Remove guardedHandlers from ASTs (@​danez)
• babel-preset-env
  • #​9992 use console.warn for warning (@​schu34)
• babel-core
  • #​9945 Fixed null error in plugin opts and added a test for it (@​divbhasin)
• babel-core, babel-traverse
  • #​9909 Add missing space in error messages (@​pnavarrc)

🏠 Internal

• babel-node
  • #​9914 [babel-node] Do not hardcode node flags (@​nicolo-ribaudo)

v7.4.4

Compare Source

🐛 Bug Fix

• babel-plugin-transform-flow-comments
  • #​9897 fix flow-comments - class type paramters and implements (@​tanhauhau)
  • #​9893 fix flow-comment - object destructuring (@​tanhauhau)
• babel-parser
  • #​9766 Add TS support to @​babel/parser's Scope (@​nicolo-ribaudo)
  • #​9865 Always register global bindings as exportable (@​nicolo-ribaudo)
  • #​9887 Fix TypeScript readonly error location (@​existentialism)
  • #​9869 ! remove constant context assertions (@​tanhauhau)
  • #​9890 Fix parsing typescript bodiless methods with the estree plugin also enabled (@​devongovett)
• babel-traverse
  • #​9870 Fix flow types in traverse/path/family and enable flow (@​danez)
• babel-plugin-proposal-class-properties, babel-plugin-transform-modules-commonjs, babel-types
  • #​9861 Fix: PrivateName Identifier should not be isReferenced. (@​coreyfarrell)
• babel-types
  • #​9832 Fix typo in cloneNode. (@​evandervalk)

v7.4.3

Compare Source

👓 Spec Compliance

• babel-parser
  • #​9769 Don't accept '\08' or '\09' in strict mode. (@​danez)
  • #​9768 Correctly check for-in and for-of loop for invalid left-hand side. (@​danez)
  • #​9767 Parse right-hand-side of for/of as an assignment expression. (@​danez)
  • #​9748 [typescript] parsing template literal as type . (@​tanhauhau)

🚀 New Feature

• babel-plugin-transform-runtime
  • #​9754 [runtime-corejs3] Only polyfill instance methods when it might be needed. (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-polyfill
  • #​9780 Closes #​9232, add some missed modules to @babel/polyfill/noConflict. (@​zloirock)
• babel-cli
  • #​9807 Upgrade lodash to 4.17.11. (@​danez)
• babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
  • #​9802 Fix lazy option of babel-plugin-transform-modules-commonjs. (@​AndreasCag)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-private-methods
  • #​9801 Fix super method call in private instance method calling overridden method. (@​MattiasBuelens)
• babel-plugin-proposal-object-rest-spread, babel-plugin-transform-destructuring
  • #​9416 Destructuring: Fix handling of impure computed keys with object rest. (@​motiz88)
• babel-plugin-transform-destructuring
  • #​9412 Destructuring: Fix array unpacking assignments with holes on RHS. (@​motiz88)
• babel-traverse
  • #​9415 @​babel/traverse: Fix NodePath.getData. (@​71)
• babel-parser
  • #​9760 Allow HTML comments on first line. (@​danez)
  • #​9700 Fix compatibility between estree and TS plugin. (@​danez)
• babel-helpers
  • #​9756 Allow coreJS Symbol to be type object. (@​conartist6)
• babel-preset-env
  • #​9752 Normalize core-js entry points. (@​zloirock)

💅 Polish

• babel-parser
  • #​9762 Optimize parseBindingAtom code to get better error messages. (@​danez)
• babel-core, babel-plugin-transform-for-of
  • #​9698 Move array reference into for head initializer. (@​danez)

🏠 Internal

• Other
  • #​9806 Update test262. (@​danez)
• babel-parser, babel-preset-typescript
  • #​9761 Explicit labels for tokenTypes. (@​danez)

v7.4.0

Compare Source

👓 Spec Compliance

• babel-parser
  • #​9529 Add readonly to TypeScript type modifier (@​tanhauhau)
  • #​9534 TypeScript Constant contexts (@​tanhauhau)
  • #​9637 Update identifier parsing per Unicode v12 (@​mathiasbynens)
  • #​9616 Allow any reserved word in export {} from specifiers (@​danez)
  • #​9612 [TS] Disallow type casts in arrow parameters (@​nicolo-ribaudo)
  • #​9607 Refactor parsing object members (@​danez)
  • #​9599 Disallow duplicate params in methods (@​danez)
  • #​9586 Treat for loop body as part of loop scope (@​danez)
• babel-parser, babel-plugin-transform-typescript
  • #​9641 Allow context type annotation on getters/setters (@​matt-tingen)
• babel-plugin-proposal-unicode-property-regex, babel-plugin-transform-dotall-regex, babel-plugin-transform-unicode-regex
  • #​9636 Update babel-plugin-proposal-unicode-property-regex for Unicode v12 (@​mathiasbynens)
• babel-generator, babel-parser, babel-plugin-transform-flow-strip-types, babel-plugin-transform-modules-systemjs
  • #​9589 Check exported bindings are defined (@​danez)
• babel-generator, babel-parser, babel-plugin-transform-classes, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-new-target
  • #​9493 Introduce scope tracking in the parser (@​danez)

🚀 New Feature

• babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-proposal-object-rest-spread, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-polyfill, babel-preset-env, babel-register, babel-runtime-corejs2, babel-runtime-corejs3
  • #​7646 Update to core-js@3 (@​zloirock)
• babel-template
  • #​9648 Add %%placeholders%% support to @​babel/template (@​nicolo-ribaudo)
• babel-parser, babel-plugin-proposal-partial-application
  • #​9474 Partial application plugin (@​byara)
• babel-generator, babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-private-methods
  • #​9446 Private Static Class Methods (Stage 3) (@​tim-mc)
• babel-generator, babel-types
  • #​9542 Add placeholders support to @​babel/types and @​babel/generator (@​nicolo-ribaudo)
• babel-parser
  • #​9364 Add parser support for placeholders (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-plugin-syntax-partial-application, babel-types
  • #​9343 Partial Application Syntax: Stage 1 (@​byara)

🐛 Bug Fix

• babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-proposal-private-methods
  • #​9704 Fix super Method Calls in Class Private Methods (@​tim-mc)
• babel-parser
  • #​9699 Correctly parse TS TypeAssertions around arrow functions (@​danez)
  • #​9600 Fix scope check for 2nd+ lexical bindings (@​danez)
  • #​9593 [TS] Correctly forget awaits after parsing async arrows with type args (@​nicolo-ribaudo)
  • #​9585 Fix strict mode prescanning with EmptyStatement (@​danez)
• babel-core, babel-plugin-transform-for-of
  • #​9697 Correctly preserve reference to array in for-of loop (@​danez)
• babel-plugin-transform-typescript
  • #​9693 [plugin-transform-typescript] Fix transpiling of TS abstract classes with decorators (@​agoldis)
• babel-traverse, babel-types
  • #​9692 Fix TSFunctionType visitors definition (@​penielse)
• babel-plugin-proposal-object-rest-spread
  • #​9628 [proposal-object-rest-spread] fix templateLiteral in extractNormalizedKeys (@​pnowak)
• babel-plugin-transform-modules-systemjs
  • #​9639 System modules - Hoist classes like other variables (@​guybedford)
• babel-generator, babel-parser
  • #​9618 Disallow escape sequences in contextual keywords (@​danez)
• babel-helper-split-export-declaration, babel-plugin-transform-modules-commonjs, babel-traverse
  • #​9613 Don't add params of anonymous exported function decls to the outer scope (@​nicolo-ribaudo)
• babel-plugin-transform-parameters, babel-plugin-transform-typescript, babel-types
  • #​9605 [plugin-transform-typescript] Strip type imports used in Enums and object types (@​echenley)
• babel-helper-call-delegate, babel-plugin-transform-parameters
  • #​9601 Don't loose "this" in helper-call-delegate (@​nicolo-ribaudo)
• babel-plugin-proposal-object-rest-spread, babel-plugin-transform-modules-commonjs, babel-traverse, babel-types
  • #​9492 Mark FOO in "var { x: FOO }˝ as a binding, not as a reference (@​nicolo-ribaudo)
• babel-preset-env
  • #​9595 preset-env: Sort versions before determining lowest (@​jridgewell)
• babel-helper-define-map, babel-helper-hoist-variables, babel-parser, babel-plugin-proposal-object-rest-spread, babel-plugin-transform-block-scoping, babel-plugin-transform-destructuring, babel-plugin-transform-modules-systemjs, babel-traverse, babel-types
  • #​9518 Use for..of Object.keys instead of for..in (@​nicolo-ribaudo)

💅 Polish

• babel-parser
  • #​9646 Remove input and length from state (@​danez)
  • #​9645 Reorganize token types and use a map for them (@​danez)
  • #​9591 Remove always false param allowExpressionBody (@​danez)
• babel-standalone, babel-types
  • #​9025 Make babel-standalone an ESModule and enable flow (@​danez)
• babel-generator
  • #​9579 change var name for coherence (@​tanohzana)

🏠 Internal

• Other
  • #​9588 Publish to npm using a GitHub action (@​nicolo-ribaudo)
  • #​9640 Switch from rollup-stream to rollup (@​danez)
  • #​9647 Add WarningsToErrorsPlugin to webpack to avoid missing build problems on CI (@​danez)
  • #​9624 Update dependencies (@​danez)
  • #​9623 Add editorconfig for Makefile (@​danez)
  • #​9587 Update test262 (@​danez)
  • #​9582 Minify bundles on circle for repl (@​danez)
• babel-register
  • #​9678 Remove dependency on home-or-tmp package (@​AmirS)

v7.3.4

Compare Source

🐛 Bug Fix

• babel-parser
  • #​9572 Fix TypeScript parsers missing token check (#​9571) (@​elevatebart)
  • #​9521 Also check AssignmentPatterns for duplicate export name (@​danez)
• babel-helper-create-class-features-plugin, babel-helper-replace-supers, babel-plugin-proposal-class-properties, babel-traverse
  • #​9508 Use correct "this" in static fields (@​nicolo-ribaudo)
• babel-preset-env
  • #​9566 Closes #​9465 (@​zloirock)
• babel-types
  • #​9539 babel-types is* type checks accept null | undefiend as value TS type (@​ian-craig)
• babel-plugin-transform-block-scoping, babel-traverse
  • #​9532 Migrate some duplicate binding tests to traverse (@​danez)
• babel-generator
  • #​9524 Fix typescript generator params (@​tanhauhau)
  • #​9523 Fix flow babel-generator function parantheses (@​tanhauhau)

🏠 Internal

• Other
  • #​9561 Update CHANGELOG.md using the "Trigger GitHub release" action (@​nicolo-ribaudo)
• babel-plugin-proposal-object-rest-spread, babel-plugin-transform-modules-systemjs
  • #​9541 Enable eqeqeq rule in eslint (@​danez)
• babel-generator, babel-parser, babel-plugin-transform-flow-strip-types, babel-traverse
  • #​9522 Make tests spec compliant by avoiding duplicate declarations in input files (@​danez)
• babel-plugin-transform-proto-to-assign
  • #​9533 Add import/no-extraneous-dependencies to ESLint (@​nicolo-ribaudo)

v7.3.3

Compare Source

👓 Spec Compliancy

• babel-generator
  • #​9501 Correctly output escapes in directives (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-parser
  • #​9477 Fix regression with let (@​danez)
  • #​9431 Typescript function destructured params (@​mhcgrq)
  • #​9463 Fix range for TypeScript optional parameter in arrow function (@​existentialism)

💅 Polish

• babel-plugin-proposal-class-properties, babel-plugin-transform-classes, babel-plugin-transform-parameters
  • #​9458 Fix duplicated assertThisInitialized calls in constructors (@​rubennorte)

🏠 Internal

• Other
  • #​9517 Add duplicate-package-checker-webpack-plugin (@​nicolo-ribaudo)
  • #​9469 Exclude generate @​babel/types files from coverage report (@​nicolo-ribaudo)
• babel-parser
  • #​9491 Better error output in parser tests (@​danez)

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