@babel/runtime-corejs2

Thanks @j4k0xb for your first PR!

:bug: Bug Fix

• babel-generator

  • Properly print inner comments in TS array types (@nicolo-ribaudo)

  • fix: jsx whitespace is not properly preserved when retainLines (@liuxingbaoyu)

• babel-traverse

  • fix: path.getAssignmentIdentifiers may be undefined (@liuxingbaoyu)

• babel-parser

  • fix: improve static canFollowModifier checks (@JLHwung)

• babel-helpers, babel-plugin-transform-optional-chaining, babel-runtime-corejs3

  • Only wrap functions in superPropertyGet helper (@nicolo-ribaudo)

:nail_care: Polish

• babel-generator, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-class-properties, babel-plugin-transform-classes, babel-plugin-transform-duplicate-named-capturing-groups-regex, babel-plugin-transform-named-capturing-groups-regex, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx, babel-plugin-transform-react-pure-annotations, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env

  • Do not enforce printing space between ( and comments (@nicolo-ribaudo)

• babel-plugin-syntax-import-assertions, babel-plugin-syntax-import-attributes

  • Don't throw when enabling both syntax-import-{assertions,attributes} (@nicolo-ribaudo)

• babel-generator

  • TS union/intersection nested in union does not need parens (@nicolo-ribaudo)

:house: Internal

• babel-generator

  • Remove unused parent params in the generator (@nicolo-ribaudo)