@babel/preset-env - npm Package Versions

v7.21.4 (2023-03-31)

:bug: 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)

:nail_care: 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)

:house: 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)

v7.20.2 (2022-11-04)

:bug: 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)

v7.19.4 (2022-10-10)

:eyeglasses: Spec Compliance

• babel-plugin-transform-block-scoping
  • #15019 fix: check constant violation inside loops (@nicolo-ribaudo)
• babel-helpers, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-object-rest-spread, babel-plugin-transform-destructuring
  • #14985 Disallow rest object destructuring of null/undefined (@nicolo-ribaudo)

:bug: Bug Fix

• babel-plugin-transform-react-jsx-development, babel-plugin-transform-typescript, babel-types
  • #14109 Fix: properly scope variables in TSModuleBlock (@The-x-Theorist)
• babel-plugin-transform-destructuring, babel-plugin-transform-react-constant-elements, babel-traverse
  • #15027 fix: mark var declarations in loops as not constant (@nicolo-ribaudo)
• babel-helper-string-parser, babel-parser, babel-types
  • #14964 Never throw for invalid escapes in tagged templates (@nicolo-ribaudo)
• babel-generator, babel-parser
  • #14980 Improve module expression parsing/printing (@JLHwung)
• babel-plugin-transform-destructuring
  • #14984 Fix holes handling in optimized array destructuring (@nicolo-ribaudo)

:nail_care: Polish

• babel-cli, babel-core, babel-generator, babel-helper-create-class-features-plugin, babel-helper-fixtures, babel-helper-simple-access, babel-helper-transform-fixture-test-runner, babel-helpers, 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-destructuring-private, babel-plugin-proposal-do-expressions, babel-plugin-proposal-duplicate-named-capturing-groups-regex, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-function-bind, 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-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-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-jscript, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-new-target, babel-plugin-transform-object-super, babel-plugin-transform-parameters, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-inline-elements, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx-self, babel-plugin-transform-react-jsx, babel-plugin-transform-react-pure-annotations, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-plugin-transform-shorthand-properties, babel-plugin-transform-spread, babel-plugin-transform-strict-mode, babel-plugin-transform-template-literals, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-preset-react, babel-preset-typescript, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-traverse
  • #14979 Improve comments generation (@liuxingbaoyu)
• babel-cli, babel-core, babel-generator, babel-helper-fixtures, babel-helper-transform-fixture-test-runner, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs, babel-traverse
  • #14967 Improve source map generation (@liuxingbaoyu)

:house: Internal

• Other
  • #15001 Run test262 again (@nicolo-ribaudo)
• babel-compat-data, babel-preset-env
  • #14976 Internally rename proposal-* to transform-* in preset-env (@nicolo-ribaudo)

v7.19.3 (2022-09-27)

:bug: 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)

:nail_care: Polish

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

:house: 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)

:microscope: Output optimization

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

v7.19.1 (2022-09-14)

:bug: 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)