[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@babel/cli (source)	8.0.5 → 8.1.0
@babel/core (source)	8.0.5 → 8.1.0
@babel/preset-env (source)	8.0.5 → 8.0.7

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Release Notes

babel/babel (@​babel/cli)

v8.1.0

Compare Source

🚀 New Feature

• babel-helper-module-transforms, babel-helper-transform-fixture-test-runner, babel-helpers, babel-plugin-proposal-bytes-modules, babel-plugin-proposal-filtered-namespaces, babel-plugin-proposal-import-wasm-source, babel-plugin-proposal-text-modules, babel-plugin-transform-dynamic-import, babel-plugin-transform-json-modules, babel-runtime-corejs3, babel-runtime, babel-standalone
  • #​18316 Add transform support for filtered namespaces (@​nicolo-ribaudo)
• babel-generator, babel-helper-import-to-platform-api, babel-helper-module-transforms, babel-parser, babel-plugin-transform-export-namespace-from, babel-plugin-transform-json-modules, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-traverse, babel-types
  • #​18311 Add parsing&printing support for filtered namespaces (@​nicolo-ribaudo)
• Other
  • #​18009 Add babel/no-empty eslint rule (@​JLHwung)
  • #​17956 Add eslint-plugin configs (@​JLHwung)
• babel-helper-import-to-platform-api, babel-helper-transform-fixture-test-runner, babel-helpers, babel-plugin-proposal-bytes-modules, babel-plugin-proposal-import-wasm-source, babel-plugin-proposal-text-modules, babel-plugin-transform-json-modules, babel-runtime-corejs3, babel-runtime
  • #​17817 Add support for type: bytes and type: text imports (@​nicolo-ribaudo)
• babel-generator, babel-parser, babel-traverse, babel-types
  • #​17624 Add parse support for the "structs" proposal (only non-shared) (@​JLHwung)
• babel-generator, babel-parser, babel-types
  • #​17980 Parse Import Sync proposal (@​JLHwung)
• babel-generator, babel-helper-module-transforms, babel-parser, babel-plugin-transform-export-namespace-from, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-types
  • #​18310 Add parsing&printing support for export defer (@​nicolo-ribaudo)
• babel-cli, babel-core, babel-generator, babel-helper-transform-fixture-test-runner
  • #​18006 Add experimental support for range mappings in source maps (@​nicolo-ribaudo)
• babel-core
  • #​18275 feat(core): export generate from babel-generator (@​JLHwung)
• babel-core, babel-plugin-transform-classes
  • #​18387 Add noUninitializedThis assumption (@​nicolo-ribaudo)
  • #​18386 Add noClassPrototypeAssign and noConstructorPrimitiveReturn (@​nicolo-ribaudo)

🐛 Bug Fix

• babel-parser
  • #​18444 fix(parser): allow lone yield before in in an Annex B for-in init (@​JLHwung)
  • #​18443 fix(parser): respect unicode escape in isUnparsedContextual (@​JLHwung)
• babel-helper-skip-transparent-expression-wrappers, babel-plugin-transform-optional-chaining
  • #​18477 Fix optional call losing the receiver through a TS instantiation expression (@​Kjubikstronk)

🔬 Output optimization

• babel-helpers, babel-runtime-corejs3
  • #​18435 polish: shrink importDeferProxy size (@​JLHwung)

v8.0.6

Compare Source

👓 Spec Compliance

• babel-helper-validator-identifier, babel-parser
  • #​18237 Update identifier definition to Unicode 18 (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​18240 Fix parsing of arrow function params inside ternaries with Flow (@​robhogan)
• babel-helper-string-parser, babel-parser
  • #​18239 fix: polish error message for invalid binary 0b19 (@​JLHwung)

🏠 Internal

• babel-code-frame, babel-core, babel-generator, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-parser, babel-plugin-bugfix-safari-rest-destructuring-rhs-array, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-discard-binding, babel-plugin-transform-regenerator, babel-plugin-transform-typescript, babel-preset-env, babel-traverse, babel-types
  • #​18235 Remove unused internal exports (@​nicolo-ribaudo)
• babel-parser
  • #​18245 test: test with ts-eslint 8.70.0 (@​JLHwung)
• babel-core
  • #​18231 build: do not emit sourcemap in production build (@​JLHwung)
• babel-build-external-helpers, babel-cli, babel-code-frame, babel-core, babel-generator, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-globals, babel-helper-string-parser, babel-helper-transform-fixture-test-runner, babel-helper-validator-identifier, babel-node, babel-parser, babel-plugin-transform-async-generator-functions, babel-plugin-transform-runtime, babel-register, babel-runtime-corejs3, babel-traverse
  • #​18236 Enforce usage of Yarn catalog for reused dependencies (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-helper-compilation-targets, babel-helper-transform-fixture-test-runner
  • #​18232 Replace lru-cache with flru (@​nicolo-ribaudo)

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