@babel/generator 7.0.0-beta.41

v7.0.0-beta.41

on Node.js Yarn

v7.0.0-beta.41 (2018-03-14)

💥 Breaking Change

• babel-cli, babel-core, babel-generator, babel-helper-transform-fixture-test-runner
  • #7500 Remove the sourceMapTarget option from core and implement it in babel-cli.. (@loganfsmyth)

We'll need to update tooling for this ^. Also published gulp-babel@8.0.0-beta.2

• babel-helpers, babel-plugin-transform-modules-commonjs, babel-traverse
  • #7491 Explicitly throw if the array rest/spread items are not iterable.. (@loganfsmyth)
• babylon
  • #7498 Disallow setters to have RestElement. (@danez)
• babel-helper-remap-async-to-generator, babel-plugin-proposal-async-generator-functions, babel-plugin-transform-async-to-generator, babel-preset-env
  • #7446 Always transform for-await in async functions[rebase of #6953].. (@Gvozd)
• babel-core, babel-helper-module-imports, babel-helper-transform-fixture-test-runner, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd, babel-preset-env-standalone, babel-preset-env, babel-standalone
  • #7417 Rely entirely on sourceType for module vs script differentiation.. (@loganfsmyth)
• babel-core, babel-helpers, babel-plugin-transform-modules-commonjs
  • #7436 Default to ast:false and do less work when loading core. (@loganfsmyth)
• babel-register
  • #7416 Replace instead of merging babel-register options, and resolve cwd up front. (@loganfsmyth)

👓 Spec Compliancy

• babylon
  • #7503 Update test262 test script and a few keyword escape fixes. (@existentialism)
  • #7498 Disallow setters to have RestElement. (@danez)
  • #7392 Spec Violation: Fix var initializer in for-in loop. (@ksashikumar)

🚀 New Feature

• babel-core
  • #7472 Expose the partial Babel config for callers to load and mutate.. (@loganfsmyth)
• babel-*
  • #7450 Allow plugins to assert that a specific babel version has loaded the plugin.. (@loganfsmyth)
• babel-cli, babel-preset-env
  • #7439 feat(babel-cli): add a brief summary to build output. (@thymikee)
• babel-generator, babel-plugin-transform-typescript, babel-types, babylon
  • #7159 typescript: Support definite assignment assertion. (@andy-ms)
• babel-generator, babel-types, babylon
  • #7404 TypeScript: Support conditional types syntax. (@andy-ms)
• babel-core, babel-plugin-proposal-logical-assignment-operators, babel-plugin-syntax-logical-assignment-operators, babel-preset-stage-0, babylon
  • #7385 Proposal: Logical Assignment Operators. (@jridgewell)

🐛 Bug Fix

• babel-core
  • #7561 Fix import of type ConfigItem. (@danez)
• babel-preset-env
  • #7548 preset-env - add Symbol.asyncIterator to shippedProposals builtIns. (@yaelhe)
  • #7421 Add Number.parseFloat/parseInt mappins for preset-env 'usage'. (@existentialism)
  • #7438 Ensure babel-preset-env targets input object is not mutated. (@guybedford)
  • #7400 Add missing promise polyfill deps for preset-env's useBuiltIns: usage. (@existentialism)
• babylon
  • #7538 Make 'sourceType:unambiguous' use 'module' when import.meta is used.. (@loganfsmyth)
  • #7392 Spec Violation: Fix var initializer in for-in loop. (@ksashikumar)
  • #7473 Remove broken check in checkFunctionNameAndParams. (@ksashikumar)
• babel-plugin-transform-destructuring
  • #7333 Assign another temp var when parsing assignment patterns in destructuring. (@existentialism)
• babel-helpers, babel-plugin-transform-modules-commonjs, babel-traverse
  • #7491 Explicitly throw if the array rest/spread items are not iterable.. (@loganfsmyth)
• babel-node
  • #7511 Restore passing SIGINT signals to spawned child processes. (@existentialism)
• babel-helper-remap-async-to-generator, babel-plugin-proposal-async-generator-functions, babel-plugin-transform-async-to-generator, babel-preset-env
  • #7446 Always transform for-await in async functions[rebase of #6953].. (@Gvozd)
• babel-cli
  • #7461 Require users to pass a filename, or specify --no-babelrc when using CLI with stdin.. (@loganfsmyth)
• babel-helper-module-transforms, babel-plugin-transform-modules-commonjs
  • #7418 Avoid re-traversing inserted references to the namespace binding.. (@loganfsmyth)
  • #7378 Preserve import binding locations during module rewriting. (@loganfsmyth)
• babel-plugin-proposal-object-rest-spread
  • #7364 Don't extract rest elements from nested expressions. (@nicolo-ribaudo)
  • #7388 Fix over-zealous traversal by object-rest-spread. (@jamesreggio)
• babel-helpers, babel-plugin-proposal-object-rest-spread, babel-preset-env
  • #7034 Fix object spread according to spec. (@nuragic)

💅 Polish

• babel-generator
  • #7550 Replace lodash/map with array equivalent. (@danez)
• babylon
  • #7538 Make 'sourceType:unambiguous' use 'module' when import.meta is used.. (@loganfsmyth)
• babel-helpers, babel-plugin-proposal-class-properties, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-parameters
  • #7493 Reuse the assertThisInitialized helper in possibleConstructorReturn. (@nicolo-ribaudo)
• babel-core, babel-plugin-transform-modules-commonjs, babylon
  • #7490 Give helpful errors if the wrong sourceType is detected. (@loganfsmyth)
• babel-core
  • #7238 Better error message for invalid plugin/preset. (@SpainTrain)
• babel-plugin-transform-async-to-generator, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-jsx, babel-traverse
  • #7372 Mark hoisted react constant elements as #PURE. (@Andarist)
• babel-helpers, babel-plugin-transform-modules-commonjs, babel-plugin-transform-template-literals
  • #7379 Solves Tagged template literal size optimization. (@debugpai2)

📝 Documentation

• README.md
  • #7496 Docs: Use namespace packages in all links. (@danez)
• babel-plugin-transform-typescript
  • #7469 TS transform plugin README updatex2. (@orta)
  • #7443 Update README for Babel TypeScript Plugin. (@orta)
• babel-generator
  • #7380 Link generator readme to Babylon AST spec [skip ci]. (@modernserf)

🏠 Internal

• Other
  • #7560 Run node 9 on circleci and remove from travis. (@danez)
  • #7556 Re-add TEST_ONLY and use Jest's -t for TEST_GREP.. (@loganfsmyth)
  • #7530 Run build-no-bundle in the watcher to get the right files.. (@loganfsmyth)
  • #7510 Use jest workers on travis-ci and circleCI. (@danez)
  • #7499 Wmertens add prettier config. (@danez)
  • #7191 Add eslint plugin to disallow t.clone and t.cloneDeep. (@nicolo-ribaudo)
  • #7454 Dependency cleanup. (@danez)
  • #7451 Update to circleci v2. (@danez)
  • #7453 Install peerDependencies and remove unused async dependency. (@danez)
• babel-preset-env
  • #7543 update preset-env after build-data. (@yaelhe)
  • #7401 Bump compat-table and regen preset-env data. (@existentialism)
• babel-core, babel-helper-transform-fixture-test-runner
  • #7513 Migrate babel-core tests to use jest-expect. (@devenbansod)
• babel-helper-transform-fixture-test-runner
  • #7520 Show a more useful diff when comparing fixture files.. (@loganfsmyth)
• babel-register
  • #7494 Fix reseting modules in jest and config. (@danez)
  • #7487 Enable and fix babel-register tests. (@danez)
• babel-*
  • #7484 Require tests to use input.mjs for modules, and output.js/.mjs based on active transforms. (@loganfsmyth)
• babel-code-frame
  • #7485 Migrate babel-code-frame tests to use expect. (@devenbansod)
• babel-cli, babel-code-frame, babel-core, babel-helper-transform-fixture-test-runner, babel-preset-env-standalone, babel-preset-env, babel-register, babel-standalone, babel-traverse, babel-types
  • #7455 Use jest. (@danez)
• babel-types, babylon
  • #7431 Upgrade flow to 0.66 and fix a few minor errors.. (@loganfsmyth)
• babel-template, babel-types, babylon
  • #7227 Fix up flow errors. (@existentialism)
• babel-helper-module-transforms, babel-helper-split-export-declaration, babel-plugin-proposal-class-properties, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-traverse
  • #7313 Added babel-helper-split-export-declaration. (@Andarist)

Committers: 24

• Andrea Puddu (nuragic)
• Andy (andy-ms)
• Brian Ng (existentialism)
• Daniel Tschinder (danez)
• Deepak Pai (debugpai2)
• Deven Bansod (devenbansod)
• Guy Bedford (guybedford)
• Gvozd (Gvozd)
• Haroen Viaene (Haroenv)
• James Reggio (jamesreggio)
• Justin Falcone (modernserf)
• Justin Ridgewell (jridgewell)
• K Sashi Kumar (ksashikumar)
• Logan Smyth (loganfsmyth)
• Marvin Hagemeister (marvinhagemeister)
• Mateusz Burzyński (Andarist)
• Michał Pierzchała (thymikee)
• Mike S (SpainTrain)
• Nicolò Ribaudo (nicolo-ribaudo)
• Orta (orta)
• Rory O’Kane (roryokane)
• Will Monk (wmonk)
• Yael Hermon (yaelhe)
• Yuta Hiroto (hiroppy)