Update babel monorepo to v7.15.8

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@babel/core (source)	7.14.8 -> 7.15.8
@babel/preset-env (source)	7.14.8 -> 7.15.8

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Release Notes

babel/babel

v7.15.8

Compare Source

👓 Spec Compliance

• babel-helper-module-transforms, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
  • #​13788 Sort module export names (@​JLHwung)
• babel-parser
  • #​13769 Tokenize keywords-like identifier as new tokens (@​JLHwung)

🐛 Bug Fix

• babel-generator
  • #​13821 Fix missing inner comments in class expressions (@​overlookmotel)
• babel-generator, babel-parser, babel-plugin-proposal-pipeline-operator
  • #​13803 Collect comments around parentheses in expressions (@​nicolo-ribaudo)
• babel-plugin-transform-typescript
  • #​13800 fix: remove imported types from export (@​JLHwung)

💅 Polish

• babel-core
  • #​13814 Improve debug logging for IgnoreList (@​paleite)
• babel-node
  • #​13784 [@​babel/node] Forward the signal SIGTERM as well (@​julienw)

🏠 Internal

• #​13808 Update parser plugins for TypeScript tests (@​sosukesuzuki)
• #​13795 Fix Gulpfile path separator issue on Windows (@​NotWearingPants)

:running_woman: Performance

• babel-code-frame
  • #​13812 Optimization of string splitting (@​shoonia)

v7.15.5

Compare Source

👓 Spec Compliance

• babel-parser
  • #​13727 Disallow #a in #b in c and similar expressions (@​nicolo-ribaudo)

↩ Revert

• babel-core
  • #​13732 Revert "fix: non breaking align options naming" (@​fedeci)

v7.15.4

Compare Source

👓 Spec Compliance

• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-methods, babel-plugin-proposal-private-property-in-object, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #​13601 Disallow reinitializing private elements (@​komyg)

🐛 Bug Fix

• #​13638 [eslint] Allow "latest" as ecmaVersion (@​fisker)
• babel-traverse, babel-types
  • #​13723 getBindingIdentifiers should return params for private methods (@​JLHwung)
• babel-types
  • #​13715 [babel 8] fix: stricter rest element builder check (@​JLHwung)
• babel-helper-compilation-targets
  • #​13697 fix: pass browserslistEnv to resolveTargets (@​meskill)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-class-properties, babel-plugin-proposal-private-property-in-object
  • #​13656 fix: fix static private field shadowed by local variable (@​colinaaa)
• babel-plugin-transform-typescript
  • #​13664 [ts] Fix transform for nested namespaces shorthand syntax (@​nicolo-ribaudo)
• babel-parser
  • #​13680 fix(babel-parser): delete static property from class static block for TS (@​sosukesuzuki)
  • #​13695 fix: assure left bracket is not consumed after dot (@​JLHwung)
• babel-core
  • #​13532 fix: non breaking align options naming (@​fedeci)

📝 Documentation

• babel-parser
  • #​13691 add missing ExportNamespaceSpecifier in spec.md (@​flyinox)

🏠 Internal

• babel-helper-create-class-features-plugin, babel-plugin-proposal-class-static-block, babel-plugin-proposal-private-property-in-object, babel-plugin-syntax-class-static-block, babel-plugin-syntax-private-property-in-object, babel-plugin-syntax-top-level-await, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-preset-env, babel-standalone
  • #​13717 archive stage 4 parser plugins (@​JLHwung)

:running_woman: Performance

• babel-core, babel-generator, babel-helper-annotate-as-pure, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-define-map, babel-helper-explode-assignable-expression, 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-skip-transparent-expression-wrappers, babel-helper-split-export-declaration, babel-helper-wrap-function, babel-helpers, babel-preset-env, babel-template, babel-traverse
  • #​13685 Use named imports for babel types (@​JLHwung)
• babel-cli, babel-helper-define-map, babel-helpers, babel-node, babel-parser, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-for-of, babel-plugin-transform-modules-systemjs, babel-plugin-transform-parameters, babel-traverse, babel-types
  • #​13609 perf: partially replace .concat with .push (@​fedeci)

v7.15.0

Compare Source

👓 Spec Compliance

• babel-parser
  • #​13523 feat(ts): raise error for abstract property with initializer (@​fedeci)

🚀 New Feature

• babel-parser
  • #​13229 Add attachComment parser option to disable comment attachment (@​JLHwung)
• babel-standalone
  • #​13476 standalone: update preset-stage-* (@​sosukesuzuki)
  • #​13555 feat: support hack pipeline in @babel/standalone (@​JLHwung)
• babel-parser, babel-preset-env
  • #​13387 Enable top-level await parsing by default (@​nicolo-ribaudo)
• babel-plugin-transform-typescript, babel-preset-typescript
  • #​13324 Support TypeScript const enums (@​nicolo-ribaudo)
• babel-plugin-transform-typescript
  • #​13528 feat(typescript): implement namespace alias (@​colinaaa)
• babel-core, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
  • #​13290 feat: add noIncompleteNsImportDetection assumption to plugin-transform-modules-commonjs (@​fedeci)
• babel-plugin-transform-react-display-name
  • #​13501 Add display name after create context (@​JLHwung)
• babel-parser, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-pipeline-operator
  • #​13416 Hack-pipe proposal with % topic token (@​js-choi)
• babel-generator, babel-parser, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-pipeline-operator, babel-traverse, babel-types
  • #​13191 Add support for the "Hack" pipeline proposal (@​js-choi)
• babel-plugin-transform-runtime
  • #​13398 Expose @babel/eslint-parser/experimental-worker (@​nicolo-ribaudo)
• babel-compat-data, babel-helper-compilation-targets, babel-preset-env
  • #​13448 Add support for rhino as a compilation target (@​gausie)
• babel-compat-data, babel-parser, babel-preset-env
  • #​13554 Enable ergonomic brand checks (#priv in) by default (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-parser, babel-plugin-transform-typescript
  • #​13513 [ts] support optional chain call with generic (@​lala7573)
• babel-plugin-transform-typescript
  • #​13605 Handle typescript function overloading in a default export (@​tony-go)
• babel-parser
  • #​13536 Fix %== parsing in hack pipes (@​nicolo-ribaudo)
  • #​13426 parser: Fix Hack/smart-pipe error positions (@​js-choi)
  • #​13622 fix(ts): raise error for export default interface {} (@​a-tarasyuk)

📝 Documentation

• #​13607 chore(doc): add jest specific pckg command (@​tony-go)

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