@babel/cli

Thanks @fraywing for your first PR!

:eyeglasses: Spec Compliance

• babel-parser

  • refactor: reorder checkLVal parameters (@JLHwung)

  • fix: disallow all parenthesized pattern except parsing LHS (@JLHwung)

:bug: Bug Fix

• babel-parser

  • [ts]Fix syntax error for modifier name class methods with type parameters (@sosukesuzuki)

  • [ts]Set false to default value of TsTypePredicate.asserts (@sosukesuzuki)

  • Fix syntax error for getter and setter with typescript and estree plugin (@sosukesuzuki)

• babel-helper-optimise-call-expression, babel-plugin-proposal-class-properties

  • Fix: correctly transform this.#m?.(...arguments) (@JLHwung)

• babel-compat-data, babel-preset-env

  • Fix support for polyfilling Array.prototype.values in core-js@2 (@existentialism)

• babel-plugin-transform-modules-systemjs, babel-plugin-transform-parameters, babel-preset-env, babel-traverse

  • Use the correct context when re-using a cached NodePath (@nicolo-ribaudo)

• babel-plugin-proposal-numeric-separator

  • Adding includes fix for plugin-proposal-numeric-separator (@fraywing)

:nail_care: Polish

• babel-preset-react, babel-preset-typescript

  • refactor: use option-validator in preset-typescript (@JLHwung)

• babel-types

  • improve asserts in generated typescript definitions (@zxbodya)

:house: Internal

• babel-helper-regex

  • Archive @babel/helper-regex (@nicolo-ribaudo)

• babel-helper-create-regexp-features-plugin, babel-plugin-transform-sticky-regex

  • refactor: inline @babel/helper-regex usage (@JLHwung)

• babel-core

  • Don't compile import() in development (@nicolo-ribaudo)

  • Account for ConfigItem being generated by another copy of Babel (@developit)

• babel-preset-env

  • Bump caniuse-lite resolutions (@JLHwung)

• Other

  • chore: fix grammar in bug template (@snitin315)

  • chore: prompt maintainer to quit make watch before publish (@JLHwung)

  • chore: remove Node.js 13 from CI (@JLHwung)

• babel-types

  • feat(babel‑types): Add type definitions for Node assertion methods (@ExE-Boss)

• babel-cli

  • Use chokidar@2 without fsevents@1 in @babel/cli (@nicolo-ribaudo)

• babel-parser

  • Add typings for recordAndTuple parser plugin (@JLHwung)

• babel-traverse

  • test: add tests about behaviour of replaceWithMultiple (@JLHwung)

:running_woman: Performance

• babel-traverse

  • Reduce linear search on list traversing (@JLHwung)

:microscope: Output optimization

• babel-helper-member-expression-to-functions, babel-plugin-proposal-class-properties, babel-plugin-proposal-optional-chaining

  • optimize optional chain when expression will be cast to boolean (@JLHwung)