Babel: v7.12.5 Release

v7.12.5 (2020-11-03)

Thanks @joelvh, @liuliangsir and @mondeja for your first PRs!

:eyeglasses: Spec Compliance

• babel-helpers, babel-plugin-transform-block-scoping
  • #12252 Throw a TypeError when reassigning a const (@nicolo-ribaudo)

:bug: Bug Fix

• babel-parser
  • #12281 fix: support string assertion key in assert entries (@JLHwung)
  • #12264 fix: disallow import assertions in export without from (@JLHwung)
  • #12267 Handle exprAllowed before ObjectLike is parsed (@JLHwung)
  • #12230 Refactor yield await classification (@JLHwung)
  • #12254 Allows the interface to be used as an Identifier for flow plugin (@sosukesuzuki)
  • #12221 [ts] Error on invalid type casts in JSX (@existentialism)
  • #12227 [ts] Allow optional binding pattern parameters within types/interfaces (@existentialism)
  • #12224 Fix parsing of imports with module string name in flow plugin (@sosukesuzuki)
• babel-parser, babel-types
  • #12280 Make assertions optional and update AST spec (@sosukesuzuki)
• babel-template, babel-types
  • #12263 fix: babel-types: ImportDeclaration: add assertions (@coderaiser)
• babel-generator
  • #12260 Do not use currentColumn to indent comments when retainLines=true (@ian-craig)
• babel-generator, babel-parser
  • #12249 Support Import Assertions for re-export statement (@sosukesuzuki)
• babel-plugin-proposal-numeric-separator
  • #12240 fix: support bigInt in numeric-separator transform (@JLHwung)
• babel-helper-replace-supers, babel-plugin-transform-classes
  • #12238 fix: support optionalCall in replace super handler (@JLHwung)
• babel-standalone
  • #12226 packages/babel-standalone: make data-type="module" option avilable without data-presets option (@hirochachacha)

:nail_care: Polish

• babel-compat-data
  • #12244 chore: bump compat-table and electron-to-chromium (@JLHwung)
• babel-parser, babel-preset-env
  • #12258 Polish parser errors (@JLHwung)

:memo: Documentation

• #12222 docs: add note about TypeScript in ESLint packages (@kaicataldo)

:house: Internal

• Other
  • #12187 chore: avoid duplicate coverage data upload (@JLHwung)
  • #12190 chore: bump Jest to v26 (@JLHwung)
  • #12265 chore: test on node 15 (@JLHwung)
• babel-generator, babel-helper-module-imports, babel-helper-replace-supers, babel-parser, babel-traverse
  • #12257 add declare to class properties type annotations (@JLHwung)
• babel-traverse, babel-types
  • #12251 Mark ThisExpression and Super as Purish (@nicolo-ribaudo)
• babel-helper-compilation-targets, babel-preset-env
  • #12241 Update to Browserslist 4.14.5 (@nicolo-ribaudo)

Committers: 11

• Brian Ng (@existentialism)
• Huáng Jùnliàng (@JLHwung)
• Ian Craig (@ian-craig)
• Joel Van Horn (@joelvh)
• Kai Cataldo (@kaicataldo)
• Nicolò Ribaudo (@nicolo-ribaudo)
• Sosuke Suzuki (@sosukesuzuki)
• @hirochachacha
• coderaiser (@coderaiser)
• Álvaro Mondéjar (@mondeja)
• 流浪大法师 (@liuliangsir)