Babel: v7.12.16 Release

v7.12.16 (2021-02-11)

:bug: Bug Fix

• babel-core
  • #12783 fix: use semver gte comparison on polyfill version tester (@JLHwung)
• babel-parser
  • #12735 [parser] Fix scope handling of Flow declared functions (@nicolo-ribaudo)
  • #12775 babel-parser(ts): Throw recoverable for duplicates access modifier (@sosukesuzuki)
  • #12771 babel-parser(ts): Raise recoverable error for abstract interface (@sosukesuzuki)
  • #12763 fix(ts): include asserts in TSTypePredicate location (@fedeci)
  • #12758 [TS] Create TSUnionType or TSIntersectionType when typealias has a leading operator (@fedeci)
• babel-plugin-transform-typescript
  • #12760 Support destructuring variable declarator within TS namespace (@JLHwung)

:nail_care: Polish

• babel-node
  • #12786 Polish @babel/node REPL (@JLHwung)

:house: Internal

• Other
  • #12781 pnp does not work with ESM dev scripts (@JLHwung)
  • #12766 docs: Update build requirements in CONTRIBUTING.md (@sosukesuzuki)
• babel-cli, babel-core, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-member-expression-to-functions, babel-helper-validator-option, babel-node, babel-parser, babel-plugin-proposal-class-static-block, babel-plugin-proposal-dynamic-import, babel-plugin-proposal-optional-chaining, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx, babel-preset-env, babel-preset-typescript
  • #12759 Avoid importing .json files (@nicolo-ribaudo)

Committers: 5

• Babel Bot (@babel-bot)
• Federico Ciardi (@fedeci)
• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)
• Sosuke Suzuki (@sosukesuzuki)