.circleci/config.yml

@@ -30,20 +30,11 @@ aliases:
   - &artifact_env_min
     path: ~/babel/packages/babel-preset-env-standalone/babel-preset-env.min.js
 
-  - &test262_workdir
-    working_directory: ~/babel/babel-test262-runner
-
-  - &artifact_test262_tap
-    path: ~/test262.tap
-
-  - &artifact_test262_xunit
-    path: ~/test-results
-
 jobs:
-  test:
+  build:
     working_directory: ~/babel
     docker:
-      - image: circleci/node:13
+      - image: circleci/node:12
     steps:
       - checkout
       - restore-cache: *restore-yarn-cache
@@ -63,59 +54,3 @@ jobs:
       - store_artifacts: *artifact_env_min
       - save_cache: *save-node-modules-cache
       - save_cache: *save-yarn-cache
-  test262:
-    working_directory: ~/babel
-    docker:
-      - image: circleci/node:12
-    steps:
-      - checkout
-      - restore-cache: *restore-yarn-cache
-      - restore-cache: *restore-node-modules-cache
-      - run:
-          name: Build Babel
-          command: BABEL_ENV=test make bootstrap
-      - run:
-          name: Link Babel
-          command: |
-            cd packages
-            for package in */; do
-              cd $package
-              yarn link
-              cd ..
-            done
-      - run:
-          name: Setup Test Runner
-          command: |
-            git clone --recurse-submodules https://github.com/babel/babel-test262-runner
-            cd babel-test262-runner
-            yarn
-            yarn add tap-mocha-reporter --dev
-            curl -L https://github.com/stedolan/jq/releases/download/jq-1.5/jq-linux64 > jq
-            chmod +x ./jq
-            for package in ../packages/*/package.json; do
-              yarn link $(./jq -j ".name" $package)
-            done
-            node lib/download-node
-      - run:
-          name: Run Test262
-          command: node lib/run-tests I_AM_SURE | tee ~/test262.tap
-          <<: *test262_workdir
-      - store_artifacts: *artifact_test262_tap
-      - run:
-          name: Output test262 results
-          command: |
-            cat ~/test262.tap | $(npm bin)/tap-mocha-reporter spec || true
-          <<: *test262_workdir
-
-workflows:
-  version: 2
-  test:
-    jobs:
-      - test
-  master:
-    jobs:
-      - test262:
-          filters:
-            branches:
-              only:
-                - master

.gitignore

@@ -35,7 +35,7 @@ package-lock.json
 !/packages/babel-runtime-corejs2/helpers/temporalRef.js
 /packages/babel-runtime-corejs2/helpers/esm/*.js
 !/packages/babel-runtime-corejs2/helpers/esm/toArray.js
-/packages/babel-runtime-corejs2/helpers/esm/iterableToArray.js
+!/packages/babel-runtime-corejs2/helpers/esm/iterableToArray.js
 !/packages/babel-runtime-corejs2/helpers/esm/temporalRef.js
 /packages/babel-runtime-corejs2/core-js/**/*.js
 !/packages/babel-runtime-corejs2/core-js/map.js

.travis.yml

@@ -28,7 +28,7 @@ matrix:
     - node_js: "node"
       env: JOB=lint
   # We test the latest version on circleci
-    - node_js: "12"
+    - node_js: "11"
   # Move `windows` build to be the third since it is slow
     - os: windows
       node_js: "node"

CHANGELOG.md

@@ -17,179 +17,6 @@ See [Babylon's CHANGELOG](packages/babylon/CHANGELOG.md) for the Babylon pre-7.0
 
 <!-- DO NOT CHANGE THESE COMMENTS - See .github/actions/trigger-github-release/update-changelog.js -->
 <!-- insert-new-changelog-here -->
-## v7.7.3 (2019-11-08)
-
-#### :bug: Bug Fix
-* `babel-parser`
-  * [#10682](https://github.com/babel/babel/pull/10682) Don't recover from "adjacent jsx elements" parser error ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-## v7.7.2 (2019-11-07)
-
-#### :bug: Bug Fix
-* `babel-parser`
-  * [#10669](https://github.com/babel/babel/pull/10669) Parse arrows with params annotations in conditional expressions ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-plugin-transform-typescript`
-  * [#10658](https://github.com/babel/babel/pull/10658) fix: remove accessibility of constructor ([@JLHwung](https://github.com/JLHwung))
-* `babel-traverse`
-  * [#10656](https://github.com/babel/babel/pull/10656) fix: add inList setter for compatibility with babel-minify ([@JLHwung](https://github.com/JLHwung))
-## v7.7.1 (2019-11-05)
-
-#### :bug: Bug Fix
-* `babel-types`
-  * [#10650](https://github.com/babel/babel/pull/10650) Revert "throw a TypeError if identifier validation fails (#10621)" ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-preset-env`
-  * [#10649](https://github.com/babel/babel/pull/10649) Fix(babel-preset-env): check api.caller is a function to avoid to thr… ([@love2me](https://github.com/love2me))
-
-## v7.7.0 (2019-11-05)
-
-#### :eyeglasses: Spec Compliance
-* `babel-types`
-  * [#10621](https://github.com/babel/babel/pull/10621) throw a TypeError if identifier validation fails. ([@dentrado](https://github.com/dentrado))
-* `babel-parser`
-  * [#10559](https://github.com/babel/babel/pull/10559) fix: Exclude catch clause from let identifier error. ([@gonzarodriguezt](https://github.com/gonzarodriguezt))
-  * [#10567](https://github.com/babel/babel/pull/10567) [parser] Exception to 8 and 9 in tagged template. ([@pnowak](https://github.com/pnowak))
-  * [#10532](https://github.com/babel/babel/pull/10532) Allow duplicate __proto__ keys in patterns, simple case (#6705). ([@alejo90](https://github.com/alejo90))
-
-#### :rocket: New Feature
-* `babel-generator`, `babel-helper-create-class-features-plugin`, `babel-parser`, `babel-plugin-transform-typescript`, `babel-preset-typescript`, `babel-types`
-  * [#10545](https://github.com/babel/babel/pull/10545) Add support for TS declare modifier on fields. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-core`, `babel-parser`, `babel-preset-typescript`
-  * [#10363](https://github.com/babel/babel/pull/10363) @babel/parser error recovery. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-core`
-  * [#10599](https://github.com/babel/babel/pull/10599) Add support for .cjs config files. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-  * [#10501](https://github.com/babel/babel/pull/10501) Add support for babel.config.json. ([@devongovett](https://github.com/devongovett))
-  * [#10361](https://github.com/babel/babel/pull/10361) feat: if code frame error is on a single line, highlight the whole path. ([@SimenB](https://github.com/SimenB))
-* `babel-plugin-syntax-top-level-await`, `babel-preset-env`
-  * [#10573](https://github.com/babel/babel/pull/10573) Create @babel/plugin-syntax-top-level-await. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-helper-builder-react-jsx`, `babel-plugin-transform-react-jsx`, `babel-preset-react`
-  * [#10572](https://github.com/babel/babel/pull/10572) [transform-react-jsx] Add useSpread option to transform JSX. ([@ivandevp](https://github.com/ivandevp))
-* `babel-generator`, `babel-parser`, `babel-plugin-proposal-decorators`, `babel-plugin-syntax-flow`, `babel-types`
-  * [#10344](https://github.com/babel/babel/pull/10344) Flow enums parsing. ([@gkz](https://github.com/gkz))
-* `babel-plugin-transform-function-name`, `babel-plugin-transform-modules-umd`, `babel-preset-env`
-  * [#10477](https://github.com/babel/babel/pull/10477) Changes UMD callsite to be more likely to pass in the intended object.. ([@MicahZoltu](https://github.com/MicahZoltu))
-* `babel-parser`
-  * [#10449](https://github.com/babel/babel/pull/10449) Create parser plugin "topLevelAwait". ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-  * [#10521](https://github.com/babel/babel/pull/10521) [parser] Enable "exportNamespaceFrom" by default. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-  * [#10483](https://github.com/babel/babel/pull/10483) [parser] Add support for private fields in TypeScript. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-generator`, `babel-parser`, `babel-types`
-  * [#10543](https://github.com/babel/babel/pull/10543) add assertions signature for TypeScript. ([@tanhauhau](https://github.com/tanhauhau))
-* `babel-cli`, `babel-register`
-  * [#8622](https://github.com/babel/babel/pull/8622) Make dir for babel --out-file. ([@TrySound](https://github.com/TrySound))
-* `babel-cli`
-  * [#10399](https://github.com/babel/babel/pull/10399) Closes [#8326](https://github.com/babel/babel/issues/8326), add back --quiet option.. ([@chris-peng-1244](https://github.com/chris-peng-1244))
-
-#### :bug: Bug Fix
-* `babel-helpers`, `babel-plugin-proposal-async-generator-functions`, `babel-plugin-proposal-function-sent`, `babel-preset-env`
-  * [#10422](https://github.com/babel/babel/pull/10422) Correctly delegate .return() in async generator. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-helper-module-transforms`, `babel-plugin-transform-modules-commonjs`
-  * [#10628](https://github.com/babel/babel/pull/10628) Don't throw when destructuring into a var named as an import. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-plugin-transform-modules-systemjs`
-  * [#10638](https://github.com/babel/babel/pull/10638) fix: remove ExportNamedDeclaration when the specifier is empty. ([@JLHwung](https://github.com/JLHwung))
-* `babel-parser`
-  * [#10631](https://github.com/babel/babel/pull/10631) [TS] Parse calls with type args in optional chains. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-  * [#10607](https://github.com/babel/babel/pull/10607) fixed missing errors on assignment pattern in object expression. ([@vivek12345](https://github.com/vivek12345))
-  * [#10594](https://github.com/babel/babel/pull/10594) [parser] Parse only modifiers of actual methods. ([@gonzarodriguezt](https://github.com/gonzarodriguezt))
-* `babel-plugin-transform-typescript`
-  * [#10555](https://github.com/babel/babel/pull/10555) [TS] Correctly transform computed strings and templates in enums. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-core`
-  * [#10623](https://github.com/babel/babel/pull/10623) Fix: inputSourceMap should work when it is an external file. ([@JLHwung](https://github.com/JLHwung))
-  * [#10539](https://github.com/babel/babel/pull/10539) fix: remove filename annotation in buildCodeFrameError. ([@JLHwung](https://github.com/JLHwung))
-* `babel-plugin-proposal-decorators`
-  * [#10578](https://github.com/babel/babel/pull/10578) [decorators] fix: support string literal properties. ([@mwhitworth](https://github.com/mwhitworth))
-* `babel-helpers`, `babel-plugin-proposal-dynamic-import`, `babel-plugin-transform-modules-commonjs`, `babel-preset-env`
-  * [#10574](https://github.com/babel/babel/pull/10574) fix: _interopRequireWildcard should only cache objects. ([@samMeow](https://github.com/samMeow))
-* `babel-traverse`
-  * [#9777](https://github.com/babel/babel/pull/9777) [traverse] Allow skipping nodes inserted with .replaceWith(). ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-preset-env`
-  * [#10146](https://github.com/babel/babel/pull/10146) Inject core-js@3 imports in Program:exit instead of on post(). ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-generator`
-  * [#10519](https://github.com/babel/babel/pull/10519) Fix generator missing parens around an arrow returning function type. ([@existentialism](https://github.com/existentialism))
-* `babel-plugin-transform-async-to-generator`, `babel-preset-env`, `babel-traverse`
-  * [#9939](https://github.com/babel/babel/pull/9939) Don't use args rest/spread to hoist super method calls. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-
-#### :nail_care: Polish
-* `babel-plugin-transform-classes`, `babel-plugin-transform-regenerator`, `babel-preset-env`
-  * [#9481](https://github.com/babel/babel/pull/9481) [preset-env] Don't use async-to-generator when already using regenerator. ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-helpers`, `babel-plugin-transform-modules-commonjs`, `babel-preset-env`
-  * [#10585](https://github.com/babel/babel/pull/10585) fix(babel‑helpers/interopRequireWildcard): Avoid double nullish check. ([@ExE-Boss](https://github.com/ExE-Boss))
-* `babel-register`
-  * [#10557](https://github.com/babel/babel/pull/10557) fix: disable caching when babel could not read/write cache. ([@JLHwung](https://github.com/JLHwung))
-
-#### :house: Internal
-* `babel-cli`, `babel-node`
-  * [#10619](https://github.com/babel/babel/pull/10619) chore: remove output-file-sync dependency. ([@JLHwung](https://github.com/JLHwung))
-* `babel-register`
-  * [#10614](https://github.com/babel/babel/pull/10614) chore: bump source-map-support to 0.5.14. ([@JLHwung](https://github.com/JLHwung))
-* `babel-helper-create-regexp-features-plugin`, `babel-plugin-proposal-unicode-property-regex`, `babel-plugin-transform-dotall-regex`, `babel-plugin-transform-named-capturing-groups-regex`, `babel-plugin-transform-unicode-regex`, `babel-preset-env`
-  * [#10447](https://github.com/babel/babel/pull/10447) Merge multiple regex transform plugin. ([@JLHwung](https://github.com/JLHwung))
-* `babel-preset-env`
-  * [#10612](https://github.com/babel/babel/pull/10612) chore: update web.immediate support fixtures. ([@JLHwung](https://github.com/JLHwung))
-* `babel-helper-module-imports`
-  * [#10608](https://github.com/babel/babel/pull/10608) Use .find instead of .filter to get targetPath in ImportInjector. ([@Andarist](https://github.com/Andarist))
-* Other
-  * [#10600](https://github.com/babel/babel/pull/10600) Test node@13 on circle. ([@existentialism](https://github.com/existentialism))
-  * [#10593](https://github.com/babel/babel/pull/10593) chore: replace outdated travis-ci.org badges [ci skip]. ([@JLHwung](https://github.com/JLHwung))
-  * [#10591](https://github.com/babel/babel/pull/10591) chore: test against Node.js 13. ([@JLHwung](https://github.com/JLHwung))
-  * [#10556](https://github.com/babel/babel/pull/10556) Add master branch workflow for test262 tests. ([@jbhoosreddy](https://github.com/jbhoosreddy))
-  * [#10553](https://github.com/babel/babel/pull/10553) chore: introduce envinfo into environment section. ([@JLHwung](https://github.com/JLHwung))
-* `babel-runtime`
-  * [#10418](https://github.com/babel/babel/pull/10418) docs: add homepage link. ([@DanArthurGallagher](https://github.com/DanArthurGallagher))
-* `babel-helper-annotate-as-pure`, `babel-helper-bindify-decorators`, `babel-helper-builder-binary-assignment-operator-visitor`, `babel-helper-builder-react-jsx`, `babel-helper-call-delegate`, `babel-helper-define-map`, `babel-helper-explode-assignable-expression`, `babel-helper-explode-class`, `babel-helper-function-name`, `babel-helper-get-function-arity`, `babel-helper-hoist-variables`, `babel-helper-member-expression-to-functions`, `babel-helper-module-imports`, `babel-helper-module-transforms`, `babel-helper-optimise-call-expression`, `babel-helper-remap-async-to-generator`, `babel-helper-replace-supers`, `babel-helper-simple-access`, `babel-helper-split-export-declaration`, `babel-helper-wrap-function`, `babel-helpers`, `babel-template`
-  * [#10568](https://github.com/babel/babel/pull/10568) Bump babel-types to ^7.6.3. ([@JLHwung](https://github.com/JLHwung))
-
-#### :running_woman: Performance
-* `babel-traverse`
-  * [#10480](https://github.com/babel/babel/pull/10480) Traverse performance. ([@JLHwung](https://github.com/JLHwung))
-
-## v7.6.4 (2019-10-10)
-
-#### :eyeglasses: Spec Compliance
-* `babel-parser`
-  * [#10491](https://github.com/babel/babel/pull/10491) Trailing comma after rest - The final fix ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-
-#### :bug: Bug Fix
-* `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-transform-fixture-test-runner`
-  * [#10536](https://github.com/babel/babel/pull/10536) Revert "chore: Upgrade source-map to 0.6.1 (#10446)" ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-## v7.6.3 (2019-10-08)
-
-#### :eyeglasses: Spec Compliance
-* `babel-parser`
-  * [#10469](https://github.com/babel/babel/pull/10469) Disallow await inside async arrow params ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-  * [#10493](https://github.com/babel/babel/pull/10493) [parser] Disallow numeric separators in legacy octal like integers ([@gonzarodriguezt](https://github.com/gonzarodriguezt))
-
-#### :rocket: New Feature
-* `babel-types`
-  * [#10504](https://github.com/babel/babel/pull/10504) Add declarations for more of @babel/types exports ([@Jessidhia](https://github.com/Jessidhia))
-
-#### :bug: Bug Fix
-* `babel-plugin-transform-block-scoping`
-  * [#10343](https://github.com/babel/babel/pull/10343) Do not remove let bindings even they are wrapped in closure ([@JLHwung](https://github.com/JLHwung))
-* `babel-parser`
-  * [#10119](https://github.com/babel/babel/pull/10119) add scope to TSModuleDeclaration ([@tanhauhau](https://github.com/tanhauhau))
-  * [#10332](https://github.com/babel/babel/pull/10332) Do not allow member expressions to start async arrows ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-  * [#10490](https://github.com/babel/babel/pull/10490) [parser] Don't crash on comment after trailing comma after elision ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-plugin-transform-react-constant-elements`, `babel-traverse`
-  * [#10529](https://github.com/babel/babel/pull/10529) Do not hoist jsx referencing a mutable binding ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-generator`, `babel-parser`, `babel-plugin-transform-block-scoping`, `babel-plugin-transform-flow-comments`, `babel-plugin-transform-flow-strip-types`, `babel-plugin-transform-typescript`
-  * [#10220](https://github.com/babel/babel/pull/10220) Flow: interface identifier should be declared in the scope ([@JLHwung](https://github.com/JLHwung))
-
-#### :nail_care: Polish
-* `babel-core`
-  * [#10419](https://github.com/babel/babel/pull/10419) assertNoDuplicates throw with more context ([@hjdivad](https://github.com/hjdivad))
-  * [#10511](https://github.com/babel/babel/pull/10511) Add filename to transform error ([@JLHwung](https://github.com/JLHwung))
-
-#### :house: Internal
-* Other
-  * [#10506](https://github.com/babel/babel/pull/10506) Use `make -j` for parallel build ([@JLHwung](https://github.com/JLHwung))
-  * [#10443](https://github.com/babel/babel/pull/10443) perf: only apply lazy cjs module transform on cli and core ([@JLHwung](https://github.com/JLHwung))
-  * [#10494](https://github.com/babel/babel/pull/10494) Enable optional chaining and nullish coalescing plugins ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-* `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-fixtures`, `babel-helper-transform-fixture-test-runner`, `babel-node`, `babel-plugin-transform-react-jsx-source`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-preset-react`
-  * [#10249](https://github.com/babel/babel/pull/10249) Add windows to travis ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
-
-#### :running_woman: Performance
-* `babel-parser`
-  * [#10371](https://github.com/babel/babel/pull/10371) perf: replace lookahead by lookaheadCharCode ([@JLHwung](https://github.com/JLHwung))
-* Other
-  * [#10443](https://github.com/babel/babel/pull/10443) perf: only apply lazy cjs module transform on cli and core ([@JLHwung](https://github.com/JLHwung))
 ## v7.6.2 (2019-09-23)
 
 #### :eyeglasses: Spec Compliance

Makefile

@@ -179,7 +179,7 @@ clone-license:
 	./scripts/clone-license.sh
 
 prepublish-build: clean-lib clean-runtime-helpers
-	NODE_ENV=production BABEL_ENV=production $(MAKE) build
+	NODE_ENV=production BABEL_ENV=production $(MAKE) build-dist
 	$(MAKE) clone-license
 
 prepublish:
@@ -191,12 +191,9 @@ new-version:
 	git pull --rebase
 	yarn lerna version --force-publish="@babel/runtime,@babel/runtime-corejs2,@babel/runtime-corejs3,@babel/standalone,@babel/preset-env-standalone"
 
-publish-cerxes: prepublish
-	yarn lerna publish --registry="https://npm.cerxes.net" --force-publish --allow-branch initializers-fix --canary --preid csx --dist-tag csx
-
 # NOTE: Run make new-version first
 publish: prepublish
-	yarn lerna publish from-git
+	yarn lerna publish from-git --require-scripts
 	$(MAKE) clean
 
 publish-ci: prepublish
@@ -206,7 +203,7 @@ else
 	echo "Missing NPM_TOKEN env var"
 	exit 1
 endif
-	yarn lerna publish from-git --yes
+	yarn lerna publish from-git --require-scripts --yes
 	rm -f .npmrc
 	$(MAKE) clean
 
@@ -216,7 +213,7 @@ yarn-install: clean-all
 	yarn --ignore-engines
 
 lerna-bootstrap: yarn-install
-	yarn lerna bootstrap
+	yarn lerna bootstrap -- --ignore-engines
 
 bootstrap: bootstrap-only
 	$(MAKE) build

README.md

@@ -4,23 +4,16 @@
   </a>
 </p>
 
-<p align="center">
-  <span style="color:darkred">
-    <b><i>WARNING</i> This is a fork of babel to test a fix for initializer-variables with class-properties (proposals-stuff)</b>
-  </span>
-</p>
-
 <p align="center">
   The compiler for writing next generation JavaScript.
 </p>
 
-
 <p align="center">
     <a href="https://www.npmjs.com/package/@babel/core"><img alt="v7 npm Downloads" src="https://img.shields.io/npm/dm/@babel/core.svg?maxAge=43200&label=v7%20downloads"></a>
   <a href="https://www.npmjs.com/package/babel-core"><img alt="v6 npm Downloads" src="https://img.shields.io/npm/dm/babel-core.svg?maxAge=43200&label=v6%20downloads"></a>
 </p>
 <p align="center">
-  <a href="https://travis-ci.com/babel/babel"><img alt="Travis Status" src="https://img.shields.io/travis/com/babel/babel/master.svg?label=travis&maxAge=43200"></a>
+  <a href="https://travis-ci.org/babel/babel"><img alt="Travis Status" src="https://img.shields.io/travis/babel/babel/master.svg?label=travis&maxAge=43200"></a>
   <a href="https://circleci.com/gh/babel/babel"><img alt="CircleCI Status" src="https://img.shields.io/circleci/project/github/babel/babel/master.svg?label=circle&maxAge=43200"></a>
   <a href="https://codecov.io/github/babel/babel"><img alt="Coverage Status" src="https://img.shields.io/codecov/c/github/babel/babel/master.svg?maxAge=43200"></a>
   <a href="https://slack.babeljs.io/"><img alt="Slack Status" src="https://slack.babeljs.io/badge.svg"></a>

codemods/babel-plugin-codemod-object-assign-to-object-spread/package.json

@@ -16,7 +16,7 @@
     "@babel/plugin-syntax-object-rest-spread": "^7.0.0"
   },
   "peerDependencies": {
-    "@babel/core": "^7.0.0-0 || csx"
+    "@babel/core": "^7.0.0-0"
   },
   "devDependencies": {
     "@babel/core": "^7.0.0",

codemods/babel-plugin-codemod-optional-catch-binding/package.json

@@ -16,7 +16,7 @@
     "@babel/plugin-syntax-optional-catch-binding": "^7.0.0"
   },
   "peerDependencies": {
-    "@babel/core": "^7.0.0-0 || csx"
+    "@babel/core": "^7.0.0-0"
   },
   "devDependencies": {
     "@babel/core": "^7.0.0",

lerna.json

@@ -1,5 +1,5 @@
 {
-  "version": "7.7.3",
+  "version": "7.6.3",
   "changelog": {
     "repo": "babel/babel",
     "cacheDir": ".changelog",
@@ -33,8 +33,5 @@
   "npmClient": "yarn",
   "npmClientArgs": [
     "--no-lockfile"
-  ],
-  "publishConfig": {
-    "registry": "https://npm.cerxes.net"
-  }
+  ]
 }

package.json

@@ -76,7 +76,7 @@
     "@lerna/**/@lerna/collect-updates": "https://github.com/babel/lerna.git#babel-collect-updates"
   },
   "engines": {
-    "node": ">= 6.9.0 < 14.0.0",
+    "node": ">= 6.9.0 < 13.0.0",
     "npm": ">= 3.x <= 6.x",
     "yarn": ">=0.27.5 || >=1.0.0-20170811"
   },
@@ -116,7 +116,6 @@
     ],
     "transformIgnorePatterns": [
       "/node_modules/",
-      "/packages/babel-standalone/babel.js",
       "<rootDir>/packages/babel-standalone/babel(\\.min)?\\.js",
       "<rootDir>/packages/babel-preset-env-standalone/babel-preset-env(\\.min)?\\.js",
       "/test/(fixtures|tmp|__data__)/",

packages/babel-cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/cli",
-  "version": "7.7.0",
+  "version": "7.6.3",
   "description": "Babel command line.",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
@@ -24,18 +24,19 @@
     "fs-readdir-recursive": "^1.1.0",
     "glob": "^7.0.0",
     "lodash": "^4.17.13",
-    "make-dir": "^2.1.0",
+    "mkdirp": "^0.5.1",
+    "output-file-sync": "^2.0.0",
     "slash": "^2.0.0",
-    "source-map": "^0.5.0"
+    "source-map": "^0.6.1"
   },
   "optionalDependencies": {
     "chokidar": "^2.1.8"
   },
   "peerDependencies": {
-    "@babel/core": "^7.0.0-0 || csx"
+    "@babel/core": "^7.0.0-0"
   },
   "devDependencies": {
-    "@babel/core": "^7.7.0",
+    "@babel/core": "^7.6.3",
     "@babel/helper-fixtures": "^7.6.3"
   },
   "bin": {

packages/babel-cli/src/babel/dir.js

@@ -1,7 +1,8 @@
 // @flow
 
 import defaults from "lodash/defaults";
-import { sync as makeDirSync } from "make-dir";
+import outputFileSync from "output-file-sync";
+import { sync as mkdirpSync } from "mkdirp";
 import slash from "slash";
 import path from "path";
 import fs from "fs";
@@ -9,11 +10,6 @@ import fs from "fs";
 import * as util from "./util";
 import { type CmdOptions } from "./options";
 
-function outputFileSync(filePath: string, data: string | Buffer): void {
-  makeDirSync(path.dirname(filePath));
-  fs.writeFileSync(filePath, data);
-}
-
 export default async function({
   cliOptions,
   babelOptions,
@@ -126,21 +122,19 @@ export default async function({
       util.deleteDir(cliOptions.outDir);
     }
 
-    makeDirSync(cliOptions.outDir);
+    mkdirpSync(cliOptions.outDir);
 
     let compiledFiles = 0;
     for (const filename of cliOptions.filenames) {
       compiledFiles += await handle(filename);
     }
 
-    if (!cliOptions.quiet) {
     console.log(
       `Successfully compiled ${compiledFiles} ${
         compiledFiles !== 1 ? "files" : "file"
       } with Babel.`,
     );
   }
-  }
 
   if (cliOptions.watch) {
     const chokidar = util.requireChokidar();

packages/babel-cli/src/babel/file.js

@@ -4,7 +4,6 @@ import convertSourceMap from "convert-source-map";
 import defaults from "lodash/defaults";
 import sourceMap from "source-map";
 import slash from "slash";
-import { sync as makeDirSync } from "make-dir";
 import path from "path";
 import fs from "fs";
 
@@ -90,8 +89,6 @@ export default async function({
     const result = buildResult(fileResults);
 
     if (cliOptions.outFile) {
-      makeDirSync(path.dirname(cliOptions.outFile));
-
       // we've requested for a sourcemap to be written to disk
       if (babelOptions.sourceMaps && babelOptions.sourceMaps !== "inline") {
         const mapLoc = cliOptions.outFile + ".map";

packages/babel-cli/src/babel/options.js

@@ -12,19 +12,19 @@ import pkg from "../../package.json";
 // Standard Babel input configs.
 commander.option(
   "-f, --filename [filename]",
-  "The filename to use when reading from stdin. This will be used in source-maps, errors etc.",
+  "filename to use when reading from stdin - this will be used in source-maps, errors etc",
 );
 commander.option(
   "--presets [list]",
-  "A comma-separated list of preset names.",
+  "comma-separated list of preset names",
   collect,
 );
 commander.option(
   "--plugins [list]",
-  "A comma-separated list of plugin names.",
+  "comma-separated list of plugin names",
   collect,
 );
-commander.option("--config-file [path]", "Path to a .babelrc file to use.");
+commander.option("--config-file [path]", "Path to a .babelrc file to use");
 commander.option(
   "--env-name [name]",
   "The name of the 'env' to use when loading configs and plugins. " +
@@ -40,101 +40,97 @@ commander.option(
 commander.option("--source-type [script|module]", "");
 commander.option(
   "--no-babelrc",
-  "Whether or not to look up .babelrc and .babelignore files.",
+  "Whether or not to look up .babelrc and .babelignore files",
 );
 commander.option(
   "--ignore [list]",
-  "List of glob paths to **not** compile.",
+  "list of glob paths to **not** compile",
   collect,
 );
 commander.option(
   "--only [list]",
-  "List of glob paths to **only** compile.",
+  "list of glob paths to **only** compile",
   collect,
 );
 
 // Misc babel config.
 commander.option(
   "--no-highlight-code",
-  "Enable or disable ANSI syntax highlighting of code frames. (on by default)",
+  "enable/disable ANSI syntax highlighting of code frames (on by default)",
 );
 
 // General output formatting.
 commander.option(
   "--no-comments",
-  "Write comments to generated output. (true by default)",
+  "write comments to generated output (true by default)",
 );
 commander.option(
   "--retain-lines",
-  "Retain line numbers. This will result in really ugly code.",
+  "retain line numbers - will result in really ugly code",
 );
 commander.option(
   "--compact [true|false|auto]",
-  "Do not include superfluous whitespace characters and line terminators.",
+  "do not include superfluous whitespace characters and line terminators",
   booleanify,
 );
-commander.option(
-  "--minified [true|false]",
-  "Save as many bytes when printing.",
-);
+commander.option("--minified", "save as much bytes when printing [true|false]");
 commander.option(
   "--auxiliary-comment-before [string]",
-  "Print a comment before any injected non-user code.",
+  "print a comment before any injected non-user code",
 );
 commander.option(
   "--auxiliary-comment-after [string]",
-  "Print a comment after any injected non-user code.",
+  "print a comment after any injected non-user code",
 );
 
 // General source map formatting.
 commander.option("-s, --source-maps [true|false|inline|both]", "", booleanify);
 commander.option(
   "--source-map-target [string]",
-  "Set `file` on returned source map.",
+  "set `file` on returned source map",
 );
 commander.option(
   "--source-file-name [string]",
-  "Set `sources[0]` on returned source map.",
+  "set `sources[0]` on returned source map",
 );
 commander.option(
   "--source-root [filename]",
-  "The root from which all sources are relative.",
+  "the root from which all sources are relative",
 );
 
 // Config params for certain module output formats.
 commander.option(
   "--module-root [filename]",
-  // eslint-disable-next-line max-len
-  "Optional prefix for the AMD module formatter that will be prepended to the filename on module definitions.",
+  "optional prefix for the AMD module formatter that will be prepend to the filename on module definitions",
 );
-commander.option("-M, --module-ids", "Insert an explicit id for modules.");
+commander.option("-M, --module-ids", "insert an explicit id for modules");
 commander.option(
   "--module-id [string]",
-  "Specify a custom name for module ids.",
+  "specify a custom name for module ids",
 );
 
 // "babel" command specific arguments that are not passed to @babel/core.
 commander.option(
   "-x, --extensions [extensions]",
-  "List of extensions to compile when a directory has been the input. [.es6,.js,.es,.jsx,.mjs]",
+  "List of extensions to compile when a directory has been input [.es6,.js,.es,.jsx,.mjs]",
   collect,
 );
 commander.option(
   "--keep-file-extension",
-  "Preserve the file extensions of the input files.",
+  "Preserve the file extensions of the input files",
 );
-commander.option("-w, --watch", "Recompile files on changes.");
+commander.option("-w, --watch", "Recompile files on changes");
 commander.option(
   "--skip-initial-build",
-  "Do not compile files before watching.",
+  "Do not compile files before watching",
 );
 commander.option(
   "-o, --out-file [out]",
-  "Compile all input files into a single file.",
+  "Compile all input files into a single file",
 );
 commander.option(
   "-d, --out-dir [out]",
-  "Compile an input directory of modules into an output directory.",
+  "Compile an input directory of modules into an output directory",
 );
 commander.option(
   "--relative",
@@ -142,23 +138,16 @@ commander.option(
 );
 commander.option(
   "-D, --copy-files",
-  "When compiling a directory copy over non-compilable files.",
+  "When compiling a directory copy over non-compilable files",
 );
 commander.option(
   "--include-dotfiles",
-  "Include dotfiles when compiling and copying non-compilable files.",
-);
-commander.option(
-  "--verbose",
-  "Log everything. This option conflicts with --quiet",
-);
-commander.option(
-  "--quiet",
-  "Don't log anything. This option conflicts with --verbose",
+  "Include dotfiles when compiling and copying non-compilable files",
 );
+commander.option("--verbose", "Log everything");
 commander.option(
   "--delete-dir-on-start",
-  "Delete the out directory before compilation.",
+  "Delete the out directory before compilation",
 );
 
 commander.version(pkg.version + " (@babel/core " + version + ")");
@@ -218,10 +207,6 @@ export default function parseArgv(args: Array<string>): CmdOptions | null {
     errors.push("--delete-dir-on-start requires --out-dir");
   }
 
-  if (commander.verbose && commander.quiet) {
-    errors.push("--verbose and --quiet cannot be used together");
-  }
-
   if (
     !commander.outDir &&
     filenames.length === 0 &&
@@ -297,7 +282,6 @@ export default function parseArgv(args: Array<string>): CmdOptions | null {
       copyFiles: opts.copyFiles,
       includeDotfiles: opts.includeDotfiles,
       verbose: opts.verbose,
-      quiet: opts.quiet,
       deleteDirOnStart: opts.deleteDirOnStart,
       sourceMapTarget: opts.sourceMapTarget,
     },

packages/babel-cli/test/fixtures/babel/filename --out-file deep/in-files/script.js

@@ -1 +0,0 @@
-arr.map(x => x * MULTIPLIER);

packages/babel-cli/test/fixtures/babel/filename --out-file deep/options.json

@@ -1,3 +0,0 @@
-{
-  "args": ["script.js", "--out-file", "folder/nested/script.js"]
-}

packages/babel-cli/test/fixtures/babel/filename --out-file deep/out-files/folder/nested/script.js

@@ -1,5 +0,0 @@
-"use strict";
-
-arr.map(function (x) {
-  return x * MULTIPLIER;
-});

packages/babel-cli/test/index.js

@@ -1,7 +1,7 @@
 const readdir = require("fs-readdir-recursive");
 const helper = require("@babel/helper-fixtures");
 const rimraf = require("rimraf");
-const { sync: makeDirSync } = require("make-dir");
+const outputFileSync = require("output-file-sync");
 const child = require("child_process");
 const merge = require("lodash/merge");
 const path = require("path");
@@ -14,11 +14,6 @@ const fileFilter = function(x) {
   return x !== ".DS_Store";
 };
 
-const outputFileSync = function(filePath, data) {
-  makeDirSync(path.dirname(filePath));
-  fs.writeFileSync(filePath, data);
-};
-
 const presetLocs = [path.join(__dirname, "../../babel-preset-react")];
 
 const pluginLocs = [
@@ -120,6 +115,13 @@ const buildTest = function(binName, testName, opts) {
   const binLoc = path.join(__dirname, "../lib", binName);
 
   return function(callback) {
+    const dir = process.cwd();
+
+    process.chdir(__dirname);
+    if (fs.existsSync(tmpLoc)) rimraf.sync(tmpLoc);
+    fs.mkdirSync(tmpLoc);
+    process.chdir(tmpLoc);
+
     saveInFiles(opts.inFiles);
 
     let args = [binLoc];
@@ -157,6 +159,7 @@ const buildTest = function(binName, testName, opts) {
           args.map(arg => `"${arg}"`).join(" ") + ": " + err.message;
       }
 
+      process.chdir(dir);
       callback(err);
     });
 
@@ -172,26 +175,6 @@ fs.readdirSync(fixtureLoc).forEach(function(binName) {
 
   const suiteLoc = path.join(fixtureLoc, binName);
   describe("bin/" + binName, function() {
-    let cwd;
-
-    beforeEach(() => {
-      cwd = process.cwd();
-
-      if (fs.existsSync(tmpLoc)) {
-        for (const child of fs.readdirSync(tmpLoc)) {
-          rimraf.sync(path.join(tmpLoc, child));
-        }
-      } else {
-        fs.mkdirSync(tmpLoc);
-      }
-
-      process.chdir(tmpLoc);
-    });
-
-    afterEach(() => {
-      process.chdir(cwd);
-    });
-
     fs.readdirSync(suiteLoc).forEach(function(testName) {
       if (testName.startsWith(".")) return;
 

packages/babel-core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/core",
-  "version": "7.7.2",
+  "version": "7.6.3",
   "description": "Babel compiler core.",
   "main": "lib/index.js",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
@@ -34,21 +34,21 @@
   },
   "dependencies": {
     "@babel/code-frame": "^7.5.5",
-    "@babel/generator": "^7.7.2",
-    "@babel/helpers": "^7.7.0",
-    "@babel/parser": "^7.7.2",
-    "@babel/template": "^7.7.0",
-    "@babel/traverse": "^7.7.2",
-    "@babel/types": "^7.7.2",
-    "convert-source-map": "^1.7.0",
+    "@babel/generator": "^7.6.3",
+    "@babel/helpers": "^7.6.2",
+    "@babel/parser": "^7.6.3",
+    "@babel/template": "^7.6.0",
+    "@babel/traverse": "^7.6.3",
+    "@babel/types": "^7.6.3",
+    "convert-source-map": "^1.1.0",
     "debug": "^4.1.0",
     "json5": "^2.1.0",
     "lodash": "^4.17.13",
     "resolve": "^1.3.2",
     "semver": "^5.4.1",
-    "source-map": "^0.5.0"
+    "source-map": "^0.6.1"
   },
   "devDependencies": {
-    "@babel/helper-transform-fixture-test-runner": "^7.6.4"
+    "@babel/helper-transform-fixture-test-runner": "^7.6.3"
   }
 }

packages/babel-core/src/config/files/configuration.js

@@ -18,22 +18,18 @@ import type { CallerMetadata } from "../validation/options";
 
 const debug = buildDebug("babel:config:loading:files:configuration");
 
-const ROOT_CONFIG_FILENAMES = [
-  "babel.config.js",
-  "babel.config.cjs",
-  "babel.config.json",
-];
-const RELATIVE_CONFIG_FILENAMES = [".babelrc", ".babelrc.js", ".babelrc.cjs"];
+const BABEL_CONFIG_JS_FILENAME = "babel.config.js";
 
+const BABELRC_FILENAME = ".babelrc";
+const BABELRC_JS_FILENAME = ".babelrc.js";
 const BABELIGNORE_FILENAME = ".babelignore";
 
 export function findConfigUpwards(rootDir: string): string | null {
   let dirname = rootDir;
   while (true) {
-    const configFileFound = ROOT_CONFIG_FILENAMES.some(filename =>
-      fs.existsSync(path.join(dirname, filename)),
-    );
-    if (configFileFound) return dirname;
+    if (fs.existsSync(path.join(dirname, BABEL_CONFIG_JS_FILENAME))) {
+      return dirname;
+    }
 
     const nextDir = path.dirname(dirname);
     if (dirname === nextDir) break;
@@ -55,16 +51,46 @@ export function findRelativeConfig(
 
   for (const loc of packageData.directories) {
     if (!config) {
-      config = loadOneConfig(
-        RELATIVE_CONFIG_FILENAMES,
-        loc,
-        envName,
-        caller,
+      config = [BABELRC_FILENAME, BABELRC_JS_FILENAME].reduce(
+        (previousConfig: ConfigFile | null, name) => {
+          const filepath = path.join(loc, name);
+          const config = readConfig(filepath, envName, caller);
+
+          if (config && previousConfig) {
+            throw new Error(
+              `Multiple configuration files found. Please remove one:\n` +
+                ` - ${path.basename(previousConfig.filepath)}\n` +
+                ` - ${name}\n` +
+                `from ${loc}`,
+            );
+          }
+
+          return config || previousConfig;
+        },
+        null,
+      );
+
+      const pkgConfig =
         packageData.pkg && packageData.pkg.dirname === loc
           ? packageToBabelConfig(packageData.pkg)
-          : null,
+          : null;
+
+      if (pkgConfig) {
+        if (config) {
+          throw new Error(
+            `Multiple configuration files found. Please remove one:\n` +
+              ` - ${path.basename(pkgConfig.filepath)}#babel\n` +
+              ` - ${path.basename(config.filepath)}\n` +
+              `from ${loc}`,
           );
         }
+        config = pkgConfig;
+      }
+
+      if (config) {
+        debug("Found configuration %o from %o.", config.filepath, dirname);
+      }
+    }
 
     if (!ignore) {
       const ignoreLoc = path.join(loc, BABELIGNORE_FILENAME);
@@ -84,36 +110,13 @@ export function findRootConfig(
   envName: string,
   caller: CallerMetadata | void,
 ): ConfigFile | null {
-  return loadOneConfig(ROOT_CONFIG_FILENAMES, dirname, envName, caller);
+  const filepath = path.resolve(dirname, BABEL_CONFIG_JS_FILENAME);
+
+  const conf = readConfig(filepath, envName, caller);
+  if (conf) {
+    debug("Found root config %o in %o.", BABEL_CONFIG_JS_FILENAME, dirname);
   }
-
-function loadOneConfig(
-  names: string[],
-  dirname: string,
-  envName: string,
-  caller: CallerMetadata | void,
-  previousConfig?: ConfigFile | null = null,
-): ConfigFile | null {
-  const config = names.reduce((previousConfig: ConfigFile | null, name) => {
-    const filepath = path.resolve(dirname, name);
-    const config = readConfig(filepath, envName, caller);
-
-    if (config && previousConfig) {
-      throw new Error(
-        `Multiple configuration files found. Please remove one:\n` +
-          ` - ${path.basename(previousConfig.filepath)}\n` +
-          ` - ${name}\n` +
-          `from ${dirname}`,
-      );
-    }
-
-    return config || previousConfig;
-  }, previousConfig);
-
-  if (config) {
-    debug("Found configuration %o from %o.", config.filepath, dirname);
-  }
-  return config;
+  return conf;
 }
 
 export function loadConfig(
@@ -138,8 +141,7 @@ export function loadConfig(
  * throw if there are parsing errors while loading a config.
  */
 function readConfig(filepath, envName, caller): ConfigFile | null {
-  const ext = path.extname(filepath);
-  return ext === ".js" || ext === ".cjs"
+  return path.extname(filepath) === ".js"
     ? readConfigJS(filepath, { envName, caller })
     : readConfigJSON5(filepath);
 }

packages/babel-core/src/config/helpers/config-api.js

@@ -70,7 +70,7 @@ function assertVersion(range: string | number): void {
     throw new Error("Expected string or integer value.");
   }
 
-  if (semver.satisfies(semver.coerce(coreVersion).raw, range)) return;
+  if (semver.satisfies(coreVersion, range)) return;
 
   const limit = Error.stackTraceLimit;
 

packages/babel-core/src/transformation/file/file.js

@@ -19,17 +19,6 @@ const errorVisitor = {
   },
 };
 
-export type NodeLocation = {
-  loc?: {
-    end?: { line: number, column: number },
-    start: { line: number, column: number },
-  },
-  _loc?: {
-    end?: { line: number, column: number },
-    start: { line: number, column: number },
-  },
-};
-
 export default class File {
   _map: Map<any, any> = new Map();
   opts: Object;
@@ -261,12 +250,17 @@ export default class File {
   }
 
   buildCodeFrameError(
-    node: ?NodeLocation,
+    node: ?{
+      loc?: { start: { line: number, column: number } },
+      _loc?: { start: { line: number, column: number } },
+    },
     msg: string,
     Error: typeof Error = SyntaxError,
   ): Error {
     let loc = node && (node.loc || node._loc);
 
+    msg = `${this.opts.filename ?? "unknown"}: ${msg}`;
+
     if (!loc && node) {
       const state = {
         loc: null,
@@ -293,13 +287,6 @@ export default class File {
               line: loc.start.line,
               column: loc.start.column + 1,
             },
-            end:
-              loc.end && loc.start.line === loc.end.line
-                ? {
-                    line: loc.end.line,
-                    column: loc.end.column + 1,
-                  }
-                : undefined,
           },
           { highlightCode },
         );

packages/babel-core/src/transformation/normalize-file.js

@@ -65,8 +65,7 @@ export default function normalizeFile(
       if (typeof options.filename === "string" && lastComment) {
         try {
           inputMap = convertSourceMap.fromMapFileComment(
-            // fromMapFileComment requires the whole comment block
-            `//${lastComment}`,
+            lastComment,
             path.dirname(options.filename),
           );
         } catch (err) {
@@ -157,7 +156,7 @@ function parser(
 
 // eslint-disable-next-line max-len
 const INLINE_SOURCEMAP_REGEX = /^[@#]\s+sourceMappingURL=data:(?:application|text)\/json;(?:charset[:=]\S+?;)?base64,(?:.*)$/;
-const EXTERNAL_SOURCEMAP_REGEX = /^[@#][ \t]+sourceMappingURL=(?:[^\s'"`]+?)[ \t]*$/;
+const EXTERNAL_SOURCEMAP_REGEX = /^[@#][ \t]+sourceMappingURL=([^\s'"`]+?)[ \t]*$/;
 
 function extractCommentsFromList(regex, comments, lastComment) {
   if (comments) {

packages/babel-core/src/transformation/plugin-pass.js

@@ -1,7 +1,6 @@
 // @flow
 
 import type File from "./file/file";
-import type NodeLocation from "./file/file";
 
 export default class PluginPass {
   _map: Map<mixed, mixed> = new Map();
@@ -48,7 +47,14 @@ export default class PluginPass {
     return this.file.getModuleName();
   }
 
-  buildCodeFrameError(node: ?NodeLocation, msg: string, Error?: typeof Error) {
+  buildCodeFrameError(
+    node: ?{
+      loc?: { start: { line: number, column: number } },
+      _loc?: { start: { line: number, column: number } },
+    },
+    msg: string,
+    Error?: typeof Error,
+  ) {
     return this.file.buildCodeFrameError(node, msg, Error);
   }
 }

packages/babel-core/test/config-chain.js

@@ -1,44 +1,8 @@
 import fs from "fs";
-import os from "os";
 import path from "path";
 import escapeRegExp from "lodash/escapeRegExp";
 import { loadOptions as loadOptionsOrig } from "../lib";
 
-// TODO: In Babel 8, we can directly uses fs.promises which is supported by
-// node 8+
-const pfs =
-  fs.promises ??
-  new Proxy(fs, {
-    get(target, name) {
-      if (name === "copyFile") {
-        // fs.copyFile is only supported since node 8.5
-        // https://stackoverflow.com/a/30405105/2359289
-        return function copyFile(source, target) {
-          const rd = fs.createReadStream(source);
-          const wr = fs.createWriteStream(target);
-          return new Promise(function(resolve, reject) {
-            rd.on("error", reject);
-            wr.on("error", reject);
-            wr.on("finish", resolve);
-            rd.pipe(wr);
-          }).catch(function(error) {
-            rd.destroy();
-            wr.end();
-            throw error;
-          });
-        };
-      }
-
-      return (...args) =>
-        new Promise((resolve, reject) =>
-          target[name](...args, (error, result) => {
-            if (error) reject(error);
-            else resolve(result);
-          }),
-        );
-    },
-  });
-
 function fixture(...args) {
   return path.join(__dirname, "fixtures", "config", ...args);
 }
@@ -50,24 +14,6 @@ function loadOptions(opts) {
   });
 }
 
-function pairs(items) {
-  const pairs = [];
-  for (let i = 0; i < items.length - 1; i++) {
-    for (let j = i + 1; j < items.length; j++) {
-      pairs.push([items[i], items[j]]);
-    }
-  }
-  return pairs;
-}
-
-async function getTemp(name) {
-  const cwd = await pfs.mkdtemp(os.tmpdir() + path.sep + name);
-  const tmp = name => path.join(cwd, name);
-  const config = name =>
-    pfs.copyFile(fixture("config-files-templates", name), tmp(name));
-  return { cwd, tmp, config };
-}
-
 describe("buildConfigChain", function() {
   describe("test", () => {
     describe("single", () => {
@@ -998,93 +944,75 @@ describe("buildConfigChain", function() {
       }
     });
 
-    describe("root", () => {
-      test.each(["babel.config.json", "babel.config.js", "babel.config.cjs"])(
-        "should load %s",
-        async name => {
-          const { cwd, tmp, config } = await getTemp(
-            `babel-test-load-config-${name}`,
-          );
-          const filename = tmp("src.js");
-
-          await config(name);
+    it("should load .babelrc", () => {
+      const filename = fixture("config-files", "babelrc", "src.js");
 
       expect(
         loadOptions({
           filename,
-              cwd,
+          cwd: path.dirname(filename),
         }),
       ).toEqual({
         ...getDefaults(),
-            filename,
-            cwd,
-            root: cwd,
+        filename: filename,
+        cwd: path.dirname(filename),
+        root: path.dirname(filename),
         comments: true,
       });
-        },
-      );
-
-      test.each(
-        pairs(["babel.config.json", "babel.config.js", "babel.config.cjs"]),
-      )("should throw if both %s and %s are used", async (name1, name2) => {
-        const { cwd, tmp, config } = await getTemp(
-          `babel-test-dup-config-${name1}-${name2}`,
-        );
-
-        await Promise.all([config(name1), config(name2)]);
-
-        expect(() => loadOptions({ filename: tmp("src.js"), cwd })).toThrow(
-          /Multiple configuration files found/,
-        );
-      });
     });
 
-    describe("relative", () => {
-      test.each(["package.json", ".babelrc", ".babelrc.js", ".babelrc.cjs"])(
-        "should load %s",
-        async name => {
-          const { cwd, tmp, config } = await getTemp(
-            `babel-test-load-config-${name}`,
-          );
-          const filename = tmp("src.js");
+    it("should load .babelrc.js", () => {
+      const filename = fixture("config-files", "babelrc-js", "src.js");
 
-          await config(name);
-
-          expect(
-            loadOptions({
-              filename,
-              cwd,
-            }),
-          ).toEqual({
+      expect(loadOptions({ filename, cwd: path.dirname(filename) })).toEqual({
         ...getDefaults(),
-            filename,
-            cwd,
-            root: cwd,
+        filename: filename,
+        cwd: path.dirname(filename),
+        root: path.dirname(filename),
         comments: true,
       });
-        },
-      );
+    });
+
+    it("should load package.json#babel", () => {
+      const filename = fixture("config-files", "pkg", "src.js");
+
+      expect(loadOptions({ filename, cwd: path.dirname(filename) })).toEqual({
+        ...getDefaults(),
+        filename: filename,
+        cwd: path.dirname(filename),
+        root: path.dirname(filename),
+        comments: true,
+      });
+    });
 
     it("should load .babelignore", () => {
       const filename = fixture("config-files", "babelignore", "src.js");
 
-        expect(
-          loadOptions({ filename, cwd: path.dirname(filename) }),
-        ).toBeNull();
+      expect(loadOptions({ filename, cwd: path.dirname(filename) })).toBeNull();
     });
 
-      test.each(
-        pairs(["package.json", ".babelrc", ".babelrc.js", ".babelrc.cjs"]),
-      )("should throw if both %s and %s are used", async (name1, name2) => {
-        const { cwd, tmp, config } = await getTemp(
-          `babel-test-dup-config-${name1}-${name2}`,
-        );
+    it("should throw if there are both .babelrc and .babelrc.js", () => {
+      const filename = fixture("config-files", "both-babelrc", "src.js");
 
-        await Promise.all([config(name1), config(name2)]);
+      expect(() =>
+        loadOptions({ filename, cwd: path.dirname(filename) }),
+      ).toThrow(/Multiple configuration files found/);
+    });
 
-        expect(() => loadOptions({ filename: tmp("src.js"), cwd })).toThrow(
-          /Multiple configuration files found/,
-        );
+    it("should throw if there are both .babelrc and package.json", () => {
+      const filename = fixture("config-files", "pkg-babelrc", "src.js");
+
+      expect(() =>
+        loadOptions({ filename, cwd: path.dirname(filename) }),
+      ).toThrow(/Multiple configuration files found/);
+    });
+
+    it("should throw if there are both .babelrc.js and package.json", () => {
+      const filename = fixture("config-files", "pkg-babelrc-js", "src.js");
+
+      expect(() =>
+        loadOptions({ filename, cwd: path.dirname(filename) }),
+      ).toThrow(/Multiple configuration files found/);
     });
 
     it("should ignore package.json without a 'babel' property", () => {
@@ -1099,19 +1027,28 @@ describe("buildConfigChain", function() {
       });
     });
 
-      test.each`
-        config            | dir                    | error
-        ${".babelrc"}     | ${"babelrc-error"}     | ${/Error while parsing config - /}
-        ${".babelrc.js"}  | ${"babelrc-js-error"}  | ${/Babelrc threw an error/}
-        ${".babelrc.cjs"} | ${"babelrc-cjs-error"} | ${/Babelrc threw an error/}
-        ${"package.json"} | ${"pkg-error"}         | ${/Error while parsing JSON - /}
-      `("should show helpful errors for $config", ({ dir, error }) => {
-        const filename = fixture("config-files", dir, "src.js");
+    it("should show helpful errors for .babelrc", () => {
+      const filename = fixture("config-files", "babelrc-error", "src.js");
 
       expect(() =>
         loadOptions({ filename, cwd: path.dirname(filename) }),
-        ).toThrow(error);
+      ).toThrow(/Error while parsing config - /);
     });
+
+    it("should show helpful errors for .babelrc.js", () => {
+      const filename = fixture("config-files", "babelrc-js-error", "src.js");
+
+      expect(() =>
+        loadOptions({ filename, cwd: path.dirname(filename) }),
+      ).toThrow(/Babelrc threw an error/);
+    });
+
+    it("should show helpful errors for package.json", () => {
+      const filename = fixture("config-files", "pkg-error", "src.js");
+
+      expect(() =>
+        loadOptions({ filename, cwd: path.dirname(filename) }),
+      ).toThrow(/Error while parsing JSON - /);
     });
 
     it("should throw when `test` presents but `filename` is not passed", () => {

packages/babel-core/test/fixtures/config/config-files-templates/.babelrc

@@ -1,3 +0,0 @@
-{
-  "comments": true
-}

packages/babel-core/test/fixtures/config/config-files-templates/.babelrc.cjs

@@ -1,3 +0,0 @@
-module.exports = {
-  comments: true
-};

packages/babel-core/test/fixtures/config/config-files-templates/.babelrc.js

@@ -1,3 +0,0 @@
-module.exports = {
-  comments: true
-};

packages/babel-core/test/fixtures/config/config-files-templates/babel.config.cjs

@@ -1,3 +0,0 @@
-module.exports = {
-  comments: true
-};

packages/babel-core/test/fixtures/config/config-files-templates/babel.config.js

@@ -1,3 +0,0 @@
-module.exports = {
-  comments: true
-};

packages/babel-core/test/fixtures/config/config-files-templates/babel.config.json

@@ -1,3 +0,0 @@
-{
-  "comments": true
-}

packages/babel-core/test/fixtures/config/config-files/babelrc-cjs-error/.babelrc.cjs

@@ -1,3 +0,0 @@
-module.exports = function() {
-  throw new Error("Babelrc threw an error");
-};

packages/babel-core/test/fixtures/config/config-files/babelrc-js/.babelrc.js

@@ -0,0 +1,3 @@
+module.exports = {
+  comments: true,
+};

packages/babel-core/test/fixtures/config/config-files/babelrc/.babelrc

@@ -0,0 +1,3 @@
+{
+  comments: true,
+}

packages/babel-core/test/fixtures/config/config-files/both-babelrc/.babelrc

@@ -0,0 +1 @@
+{}

packages/babel-core/test/fixtures/config/config-files/both-babelrc/.babelrc.js

@@ -0,0 +1 @@
+module.exports = {};

packages/babel-core/test/fixtures/config/config-files/pkg-babelrc-js/.babelrc.js

@@ -0,0 +1 @@
+module.exports = {};

packages/babel-core/test/fixtures/config/config-files/pkg-babelrc-js/package.json

@@ -0,0 +1,3 @@
+{
+  "babel": {}
+}

packages/babel-core/test/fixtures/config/config-files/pkg-babelrc/.babelrc

@@ -0,0 +1 @@
+{}

packages/babel-core/test/fixtures/config/config-files/pkg-babelrc/package.json

@@ -0,0 +1,3 @@
+{
+  "babel": {}
+}

packages/babel-core/test/fixtures/parse/output.json

@@ -2,7 +2,6 @@
   "type": "File",
   "start": 0,
   "end": 91,
-  "errors": [],
   "loc": {
     "start": {
       "line": 1,

packages/babel-core/test/fixtures/plugins/build-code-frame-error/exec.js

@@ -1,4 +1,3 @@
-expect(() => {
 var code = "function f() {}";
 transform(code, {
   plugins: [
@@ -15,4 +14,3 @@ expect(() => {
   // hard to assert on ANSI escape codes
   highlightCode: false,
 });
-}).toThrow(/^unknown: someMsg\s+> 1 \| function f\(\) {}/);

packages/babel-core/test/fixtures/plugins/build-code-frame-error/options.json

@@ -0,0 +1,3 @@
+{
+  "throws": "unknown: someMsg\n> 1 | function f() {}"
+}

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-external/input.js

@@ -1,5 +0,0 @@
-var foo = function () {
-  return 4;
-};
-
-//# sourceMappingURL=input.js.map

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-external/input.js.map

@@ -1 +0,0 @@
-{"version":3,"sources":["original.js"],"names":[],"mappings":"AAAA,UAAU,Y;SAAM,C;CAAC","sourcesContent":["var foo = () => 4;"]}

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-external/options.json

@@ -1,3 +0,0 @@
-{
-  "inputSourceMap": true
-}

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-external/output.js

@@ -1,3 +0,0 @@
-var foo = function () {
-  return 4;
-};

packages/babel-core/test/fixtures/transformation/source-maps/input-source-map-external/source-map.json

@@ -1,7 +0,0 @@
-{
-  "mappings": "AAAA,IAAA,GAAA,GAAU,Y;SAAM,C;AAAC,CAAjB",
-  "names": [],
-  "sources": ["original.js"],
-  "sourcesContent": ["var foo = () => 4;"],
-  "version": 3
-}

packages/babel-generator/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/generator",
-  "version": "7.7.2",
+  "version": "7.6.3",
   "description": "Turns an AST into code.",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
@@ -14,13 +14,13 @@
     "lib"
   ],
   "dependencies": {
-    "@babel/types": "^7.7.2",
+    "@babel/types": "^7.6.3",
     "jsesc": "^2.5.1",
     "lodash": "^4.17.13",
-    "source-map": "^0.5.0"
+    "source-map": "^0.6.1"
   },
   "devDependencies": {
     "@babel/helper-fixtures": "^7.6.3",
-    "@babel/parser": "^7.7.2"
+    "@babel/parser": "^7.6.3"
   }
 }

packages/babel-generator/src/generators/classes.js

@@ -71,8 +71,26 @@ export function ClassBody(node: Object) {
 
 export function ClassProperty(node: Object) {
   this.printJoin(node.decorators, node);
-  this.tsPrintClassMemberModifiers(node, /* isField */ true);
 
+  if (node.accessibility) {
+    // TS
+    this.word(node.accessibility);
+    this.space();
+  }
+  if (node.static) {
+    this.word("static");
+    this.space();
+  }
+  if (node.abstract) {
+    // TS
+    this.word("abstract");
+    this.space();
+  }
+  if (node.readonly) {
+    // TS
+    this.word("readonly");
+    this.space();
+  }
   if (node.computed) {
     this.token("[");
     this.print(node.key, node);
@@ -130,6 +148,23 @@ export function ClassPrivateMethod(node: Object) {
 
 export function _classMethodHead(node) {
   this.printJoin(node.decorators, node);
-  this.tsPrintClassMemberModifiers(node, /* isField */ false);
+
+  if (node.accessibility) {
+    // TS
+    this.word(node.accessibility);
+    this.space();
+  }
+
+  if (node.abstract) {
+    // TS
+    this.word("abstract");
+    this.space();
+  }
+
+  if (node.static) {
+    this.word("static");
+    this.space();
+  }
+
   this._methodHead(node);
 }

packages/babel-generator/src/generators/flow.js

@@ -134,92 +134,6 @@ export function DeclareExportAllDeclaration(/*node: Object*/) {
   ExportAllDeclaration.apply(this, arguments);
 }
 
-export function EnumDeclaration(node: Object) {
-  const { id, body } = node;
-  this.word("enum");
-  this.space();
-  this.print(id, node);
-  this.print(body, node);
-}
-
-function enumExplicitType(
-  context: Object,
-  name: string,
-  hasExplicitType: boolean,
-) {
-  if (hasExplicitType) {
-    context.space();
-    context.word("of");
-    context.space();
-    context.word(name);
-  }
-  context.space();
-}
-
-function enumBody(context: Object, node: Object) {
-  const { members } = node;
-  context.token("{");
-  context.indent();
-  context.newline();
-  for (const member of members) {
-    context.print(member, node);
-    context.newline();
-  }
-  context.dedent();
-  context.token("}");
-}
-
-export function EnumBooleanBody(node: Object) {
-  const { explicitType } = node;
-  enumExplicitType(this, "boolean", explicitType);
-  enumBody(this, node);
-}
-
-export function EnumNumberBody(node: Object) {
-  const { explicitType } = node;
-  enumExplicitType(this, "number", explicitType);
-  enumBody(this, node);
-}
-
-export function EnumStringBody(node: Object) {
-  const { explicitType } = node;
-  enumExplicitType(this, "string", explicitType);
-  enumBody(this, node);
-}
-
-export function EnumSymbolBody(node: Object) {
-  enumExplicitType(this, "symbol", true);
-  enumBody(this, node);
-}
-
-export function EnumDefaultedMember(node: Object) {
-  const { id } = node;
-  this.print(id, node);
-  this.token(",");
-}
-
-function enumInitializedMember(context: Object, node: Object) {
-  const { id, init } = node;
-  context.print(id, node);
-  context.space();
-  context.token("=");
-  context.space();
-  context.print(init, node);
-  context.token(",");
-}
-
-export function EnumBooleanMember(node: Object) {
-  enumInitializedMember(this, node);
-}
-
-export function EnumNumberMember(node: Object) {
-  enumInitializedMember(this, node);
-}
-
-export function EnumStringMember(node: Object) {
-  enumInitializedMember(this, node);
-}
-
 function FlowExportDeclaration(node: Object) {
   if (node.declaration) {
     const declar = node.declaration;

packages/babel-generator/src/generators/typescript.js

@@ -197,18 +197,12 @@ export function TSTypeReference(node) {
 }
 
 export function TSTypePredicate(node) {
-  if (node.asserts) {
-    this.word("asserts");
-    this.space();
-  }
   this.print(node.parameterName);
-  if (node.typeAnnotation) {
   this.space();
   this.word("is");
   this.space();
   this.print(node.typeAnnotation.typeAnnotation);
 }
-}
 
 export function TSTypeQuery(node) {
   this.word("typeof");
@@ -556,26 +550,3 @@ export function tsPrintSignatureDeclarationBase(node) {
   this.token(")");
   this.print(node.typeAnnotation, node);
 }
-
-export function tsPrintClassMemberModifiers(node, isField) {
-  if (isField && node.declare) {
-    this.word("declare");
-    this.space();
-  }
-  if (node.accessibility) {
-    this.word(node.accessibility);
-    this.space();
-  }
-  if (node.static) {
-    this.word("static");
-    this.space();
-  }
-  if (node.abstract) {
-    this.word("abstract");
-    this.space();
-  }
-  if (isField && node.readonly) {
-    this.word("readonly");
-    this.space();
-  }
-}

packages/babel-generator/src/node/parentheses.js

@@ -35,22 +35,14 @@ export function NullableTypeAnnotation(node: Object, parent: Object): boolean {
   return t.isArrayTypeAnnotation(parent);
 }
 
-export function FunctionTypeAnnotation(
-  node: Object,
-  parent: Object,
-  printStack: Array<Object>,
-): boolean {
+export function FunctionTypeAnnotation(node: Object, parent: Object): boolean {
   return (
     // (() => A) | (() => B)
     t.isUnionTypeAnnotation(parent) ||
     // (() => A) & (() => B)
     t.isIntersectionTypeAnnotation(parent) ||
     // (() => A)[]
-    t.isArrayTypeAnnotation(parent) ||
-    // <T>(A: T): (T => T[]) => B => [A, B]
-    (t.isTypeAnnotation(parent) &&
-      // Check grandparent
-      t.isArrowFunctionExpression(printStack[printStack.length - 3]))
+    t.isArrayTypeAnnotation(parent)
   );
 }
 

packages/babel-generator/test/fixtures/flow/arrow-functions/input.js

@@ -5,4 +5,3 @@ const bar4 = x => {};
 const bar5 = (x): string => {};
 const bar6 = (x: number) => {};
 const bar7 = <T>(x) => {};
-const bar8 = <T>(x: T): (T => T[]) => y => [x, y];

packages/babel-generator/test/fixtures/flow/arrow-functions/output.js

@@ -11,5 +11,3 @@ const bar5 = (x): string => {};
 const bar6 = (x: number) => {};
 
 const bar7 = <T>(x) => {};
-
-const bar8 = <T>(x: T): ((T) => T[]) => y => [x, y];

packages/babel-generator/test/fixtures/flow/enum-declaration/input.js

@@ -1,36 +0,0 @@
-enum E {
-  A = true,
-  B = false,
-}
-enum E of boolean {
-  A = true,
-  B = false,
-}
-enum E {
-  A = 1,
-  B = 2,
-}
-enum E of number {
-  A = 1,
-  B = 2,
-}
-enum E {
-  A,
-  B,
-}
-enum E of string {
-  A,
-  B,
-}
-enum E {
-  A = "a",
-  B = "b",
-}
-enum E of string {
-  A = "a",
-  B = "b",
-}
-enum E of symbol {
-  A,
-  B,
-}

packages/babel-generator/test/fixtures/flow/enum-declaration/options.json

@@ -1,3 +0,0 @@
-{
-  "plugins": [["flow", { "enums": true }]]
-}

packages/babel-generator/test/fixtures/flow/enum-declaration/output.js

@@ -1,36 +0,0 @@
-enum E {
-  A = true,
-  B = false,
-}
-enum E of boolean {
-  A = true,
-  B = false,
-}
-enum E {
-  A = 1,
-  B = 2,
-}
-enum E of number {
-  A = 1,
-  B = 2,
-}
-enum E {
-  A,
-  B,
-}
-enum E of string {
-  A,
-  B,
-}
-enum E {
-  A = "a",
-  B = "b",
-}
-enum E of string {
-  A = "a",
-  B = "b",
-}
-enum E of symbol {
-  A,
-  B,
-}

packages/babel-generator/test/fixtures/typescript/arrow-function-assertion/input.js

@@ -1,2 +0,0 @@
-(x: any): asserts x => true;
-(x: any): asserts x is boolean => true;

packages/babel-generator/test/fixtures/typescript/arrow-function-assertion/output.js

@@ -1,3 +0,0 @@
-(x: any): asserts x => true;
-
-(x: any): asserts x is boolean => true;

packages/babel-generator/test/fixtures/typescript/class-field-declare/input.js

@@ -1,5 +0,0 @@
-class A {
-  declare foo;
-  declare bar: string;
-  declare readonly bax: number;
-}

packages/babel-generator/test/fixtures/typescript/class-field-declare/options.json

@@ -1,4 +0,0 @@
-{
-  "sourceType": "module",
-  "plugins": ["typescript", "classProperties"]
-}

packages/babel-generator/test/fixtures/typescript/class-field-declare/output.js

@@ -1,5 +0,0 @@
-class A {
-  declare foo;
-  declare bar: string;
-  declare readonly bax: number;
-}

packages/babel-generator/test/fixtures/typescript/function-assertion/input.js

@@ -1,2 +0,0 @@
-function f(x: any): asserts x {}
-(function(x: any): asserts x is boolean {})

packages/babel-generator/test/fixtures/typescript/function-assertion/output.js

@@ -1,3 +0,0 @@
-function f(x: any): asserts x {}
-
-(function (x: any): asserts x is boolean {});

packages/babel-generator/test/index.js

@@ -197,7 +197,7 @@ describe("generation", function() {
 
     const id2 = fn.body.body[0].expression;
     id2.name += "2";
-    id2.loc.identifierName = "bar";
+    id2.loc.identiferName = "bar";
 
     const generated = generate(
       ast,

packages/babel-helper-annotate-as-pure/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-annotate-as-pure",
-  "version": "7.7.0",
+  "version": "7.0.0",
   "description": "Helper function to annotate paths and nodes with #__PURE__ comment",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-annotate-as-pure",
   "license": "MIT",
@@ -9,6 +9,6 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/types": "^7.7.0"
+    "@babel/types": "^7.0.0"
   }
 }

packages/babel-helper-bindify-decorators/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-bindify-decorators",
-  "version": "7.7.0",
+  "version": "7.1.0",
   "description": "Helper function to bindify decorators",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-bindify-decorators",
   "license": "MIT",
@@ -9,7 +9,7 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/traverse": "^7.7.0",
-    "@babel/types": "^7.7.0"
+    "@babel/traverse": "^7.1.0",
+    "@babel/types": "^7.0.0"
   }
 }

packages/babel-helper-builder-binary-assignment-operator-visitor/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-builder-binary-assignment-operator-visitor",
-  "version": "7.7.0",
+  "version": "7.1.0",
   "description": "Helper function to build binary assignment operator visitors",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-builder-binary-assignment-operator-visitor",
   "license": "MIT",
@@ -9,7 +9,7 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/helper-explode-assignable-expression": "^7.7.0",
-    "@babel/types": "^7.7.0"
+    "@babel/helper-explode-assignable-expression": "^7.1.0",
+    "@babel/types": "^7.0.0"
   }
 }

packages/babel-helper-builder-react-jsx/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-builder-react-jsx",
-  "version": "7.7.0",
+  "version": "7.3.0",
   "description": "Helper function to build react jsx",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-builder-react-jsx",
   "license": "MIT",
@@ -9,7 +9,7 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/types": "^7.7.0",
+    "@babel/types": "^7.3.0",
     "esutils": "^2.0.0"
   }
 }

packages/babel-helper-builder-react-jsx/src/index.js

@@ -87,15 +87,13 @@ You can turn on the 'throwIfNamespace' flag to bypass this warning.`,
   function convertAttribute(node) {
     const value = convertAttributeValue(node.value || t.booleanLiteral(true));
 
-    if (t.isJSXSpreadAttribute(node)) {
-      return t.spreadElement(node.argument);
-    }
-
     if (t.isStringLiteral(value) && !t.isJSXExpressionContainer(node.value)) {
       value.value = value.value.replace(/\n\s+/g, " ");
 
       // "raw" JSXText should not be used from a StringLiteral because it needs to be escaped.
-      delete value.extra?.raw;
+      if (value.extra && value.extra.raw) {
+        delete value.extra.raw;
+      }
     }
 
     if (t.isJSXNamespacedName(node.name)) {
@@ -174,14 +172,6 @@ You can turn on the 'throwIfNamespace' flag to bypass this warning.`,
     let _props = [];
     const objs = [];
 
-    const { useSpread = false } = file.opts;
-    if (typeof useSpread !== "boolean") {
-      throw new Error(
-        "transform-react-jsx currently only accepts a boolean option for " +
-          "useSpread (defaults to false)",
-      );
-    }
-
     const useBuiltIns = file.opts.useBuiltIns || false;
     if (typeof useBuiltIns !== "boolean") {
       throw new Error(
@@ -190,18 +180,6 @@ You can turn on the 'throwIfNamespace' flag to bypass this warning.`,
       );
     }
 
-    if (useSpread && useBuiltIns) {
-      throw new Error(
-        "transform-react-jsx currently only accepts useBuiltIns or useSpread " +
-          "but not both",
-      );
-    }
-
-    if (useSpread) {
-      const props = attribs.map(convertAttribute);
-      return t.objectExpression(props);
-    }
-
     while (attribs.length) {
       const prop = attribs.shift();
       if (t.isJSXSpreadAttribute(prop)) {

packages/babel-helper-call-delegate/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-call-delegate",
-  "version": "7.7.0",
+  "version": "7.4.4",
   "description": "Helper function to call delegate",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-call-delegate",
   "license": "MIT",
@@ -9,8 +9,8 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/helper-hoist-variables": "^7.7.0",
-    "@babel/traverse": "^7.7.0",
-    "@babel/types": "^7.7.0"
+    "@babel/helper-hoist-variables": "^7.4.4",
+    "@babel/traverse": "^7.4.4",
+    "@babel/types": "^7.4.4"
   }
 }

packages/babel-helper-create-class-features-plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-create-class-features-plugin",
-  "version": "7.7.0",
+  "version": "7.6.0",
   "author": "The Babel Team (https://babeljs.io/team)",
   "license": "MIT",
   "description": "Compile class public and private fields, private methods and decorators to ES6",
@@ -14,19 +14,18 @@
     "babel-plugin"
   ],
   "dependencies": {
-    "@babel/helper-function-name": "^7.7.0",
-    "@babel/helper-member-expression-to-functions": "^7.7.0",
-    "@babel/helper-optimise-call-expression": "^7.7.0",
+    "@babel/helper-function-name": "^7.1.0",
+    "@babel/helper-member-expression-to-functions": "^7.5.5",
+    "@babel/helper-optimise-call-expression": "^7.0.0",
     "@babel/helper-plugin-utils": "^7.0.0",
-    "@babel/helper-replace-supers": "^7.7.0",
-    "@babel/helper-split-export-declaration": "^7.7.0",
-    "semver": "^5.5.0"
+    "@babel/helper-replace-supers": "^7.5.5",
+    "@babel/helper-split-export-declaration": "^7.4.4"
   },
   "peerDependencies": {
-    "@babel/core": "^7.0.0 || csx"
+    "@babel/core": "^7.0.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.7.0",
+    "@babel/core": "^7.6.0",
     "@babel/helper-plugin-test-runner": "^7.0.0"
   }
 }

packages/babel-helper-create-class-features-plugin/src/fields.js

@@ -5,8 +5,6 @@ import ReplaceSupers, {
 import memberExpressionToFunctions from "@babel/helper-member-expression-to-functions";
 import optimiseCall from "@babel/helper-optimise-call-expression";
 
-import * as ts from "./typescript";
-
 export function buildPrivateNamesMap(props) {
   const privateNamesMap = new Map();
   for (const prop of props) {
@@ -558,8 +556,6 @@ export function buildFieldsInitNodes(
   let needsClassRef = false;
 
   for (const prop of props) {
-    ts.assertFieldTransformed(prop);
-
     const isStatic = prop.node.static;
     const isInstance = !isStatic;
     const isPrivate = prop.isPrivate();

packages/babel-helper-create-class-features-plugin/src/index.js

@@ -1,6 +1,5 @@
 import nameFunction from "@babel/helper-function-name";
 import splitExportDeclaration from "@babel/helper-split-export-declaration";
-import semver from "semver";
 import {
   buildPrivateNamesNodes,
   buildPrivateNamesMap,
@@ -28,10 +27,7 @@ export { FEATURES, injectInitialization };
 //       as 70000100005. This method is easier than using a semver-parsing
 //       package, but it breaks if we release x.y.z where x, y or z are
 //       greater than 99_999.
-const version = semver
-  .coerce(pkg.version)
-  .raw.split(".")
-  .reduce((v, x) => v * 1e5 + +x, 0);
+const version = pkg.version.split(".").reduce((v, x) => v * 1e5 + +x, 0);
 const versionKey = "@babel/plugin-class-features/version";
 
 export function createClassFeaturePlugin({

packages/babel-helper-create-class-features-plugin/src/typescript.js

@@ -1,19 +0,0 @@
-// @flow
-
-import type { NodePath } from "@babel/traverse";
-
-export function assertFieldTransformed(path: NodePath) {
-  // TODO (Babel 8): Also check path.node.definite
-
-  if (path.node.declare) {
-    throw path.buildCodeFrameError(
-      `TypeScript 'declare' fields must first be transformed by ` +
-        `@babel/plugin-transform-typescript.\n` +
-        `If you have already enabled that plugin (or '@babel/preset-typescript'), make sure ` +
-        `that it runs before any plugin related to additional class features:\n` +
-        ` - @babel/plugin-proposal-class-properties\n` +
-        ` - @babel/plugin-proposal-private-methods\n` +
-        ` - @babel/plugin-proposal-decorators`,
-    );
-  }
-}

packages/babel-helper-create-regexp-features-plugin/.npmignore

@@ -1,3 +0,0 @@
-src
-test
-*.log

packages/babel-helper-create-regexp-features-plugin/README.md

@@ -1,19 +0,0 @@
-# @babel/helper-create-regexp-features-plugin
-
-> Compile ESNext Regular Expressions to ES5
-
-See our website [@babel/helper-create-regexp-features-plugin](https://babeljs.io/docs/en/next/babel-helper-create-regexp-features-plugin.html) for more information.
-
-## Install
-
-Using npm:
-
-```sh
-npm install --save-dev @babel/helper-create-regexp-features-plugin
-```
-
-or using yarn:
-
-```sh
-yarn add @babel/helper-create-regexp-features-plugin --dev
-```

packages/babel-helper-create-regexp-features-plugin/package.json

@@ -1,32 +0,0 @@
-{
-  "name": "@babel/helper-create-regexp-features-plugin",
-  "version": "7.7.2",
-  "author": "The Babel Team (https://babeljs.io/team)",
-  "license": "MIT",
-  "description": "Compile ESNext Regular Expressions to ES5",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/babel/babel",
-    "directory": "packages/babel-helper-create-regexp-features-plugin"
-  },
-  "main": "lib/index.js",
-  "publishConfig": {
-    "access": "public"
-  },
-  "keywords": [
-    "babel",
-    "babel-plugin"
-  ],
-  "dependencies": {
-    "@babel/helper-regex": "^7.4.4",
-    "regexpu-core": "^4.6.0",
-    "semver": "^5.5.0"
-  },
-  "peerDependencies": {
-    "@babel/core": "^7.0.0 || csx"
-  },
-  "devDependencies": {
-    "@babel/core": "^7.7.2",
-    "@babel/helper-plugin-test-runner": "^7.0.0"
-  }
-}

packages/babel-helper-create-regexp-features-plugin/src/features.js

@@ -1,27 +0,0 @@
-// @flow
-export const FEATURES = Object.freeze({
-  unicodeFlag: 1 << 0,
-  dotAllFlag: 1 << 1,
-  unicodePropertyEscape: 1 << 2,
-  namedCaptureGroups: 1 << 3,
-});
-
-// We can't use a symbol because this needs to always be the same, even if
-// this package isn't deduped by npm. e.g.
-//  - node_modules/
-//    - @babel/plugin-regexp-features
-//    - @babel/plugin-proposal-unicode-property-regex
-//      - node_modules
-//        - @babel-plugin-regexp-features
-export const featuresKey = "@babel/plugin-regexp-features/featuresKey";
-export const runtimeKey = "@babel/plugin-regexp-features/runtimeKey";
-
-type FeatureType = $Values<typeof FEATURES>;
-
-export function enableFeature(features: number, feature: FeatureType): number {
-  return features | feature;
-}
-
-export function hasFeature(features: number, feature: FeatureType) {
-  return !!(features & feature);
-}

packages/babel-helper-create-regexp-features-plugin/src/index.js

@@ -1,100 +0,0 @@
-import semver from "semver";
-import rewritePattern from "regexpu-core";
-import {
-  featuresKey,
-  FEATURES,
-  enableFeature,
-  runtimeKey,
-  hasFeature,
-} from "./features";
-import { generateRegexpuOptions } from "./util";
-
-import pkg from "../package.json";
-import { types as t } from "@babel/core";
-import { pullFlag } from "@babel/helper-regex";
-
-// Note: Versions are represented as an integer. e.g. 7.1.5 is represented
-//       as 70000100005. This method is easier than using a semver-parsing
-//       package, but it breaks if we release x.y.z where x, y or z are
-//       greater than 99_999.
-const version = semver
-  .coerce(pkg.version)
-  .raw.split(".")
-  .reduce((v, x) => v * 1e5 + +x, 0);
-const versionKey = "@babel/plugin-regexp-features/version";
-
-export function createRegExpFeaturePlugin({ name, feature, options = {} }) {
-  return {
-    name,
-    pre() {
-      const { file } = this;
-      const features = file.get(featuresKey) ?? 0;
-      let newFeatures = enableFeature(features, FEATURES[feature]);
-
-      const { useUnicodeFlag, runtime = true } = options;
-      if (useUnicodeFlag === false) {
-        newFeatures = enableFeature(newFeatures, FEATURES.unicodeFlag);
-      }
-      if (newFeatures !== features) {
-        file.set(featuresKey, newFeatures);
-      }
-
-      if (!runtime) {
-        file.set(runtimeKey, false);
-      }
-
-      if (!file.has(versionKey) || file.get(versionKey) < version) {
-        file.set(versionKey, version);
-      }
-    },
-
-    visitor: {
-      RegExpLiteral(path) {
-        const { node } = path;
-        const { file } = this;
-        const features = file.get(featuresKey);
-        const runtime = file.get(runtimeKey) ?? true;
-        const regexpuOptions = generateRegexpuOptions(node, features);
-        if (regexpuOptions === null) {
-          return;
-        }
-        const namedCaptureGroups = {};
-        if (regexpuOptions.namedGroup) {
-          regexpuOptions.onNamedGroup = (name, index) => {
-            namedCaptureGroups[name] = index;
-          };
-        }
-        node.pattern = rewritePattern(node.pattern, node.flags, regexpuOptions);
-
-        if (
-          regexpuOptions.namedGroup &&
-          Object.keys(namedCaptureGroups).length > 0 &&
-          runtime &&
-          !isRegExpTest(path)
-        ) {
-          path.replaceWith(
-            t.callExpression(this.addHelper("wrapRegExp"), [
-              node,
-              t.valueToNode(namedCaptureGroups),
-            ]),
-          );
-        }
-        if (hasFeature(features, FEATURES.unicodeFlag)) {
-          pullFlag(node, "u");
-        }
-        if (hasFeature(features, FEATURES.dotAllFlag)) {
-          pullFlag(node, "s");
-        }
-      },
-    },
-  };
-}
-
-function isRegExpTest(path) {
-  return (
-    path.parentPath.isMemberExpression({
-      object: path.node,
-      computed: false,
-    }) && path.parentPath.get("property").isIdentifier({ name: "test" })
-  );
-}

packages/babel-helper-create-regexp-features-plugin/src/util.js

@@ -1,56 +0,0 @@
-import { FEATURES, hasFeature } from "./features";
-
-export function generateRegexpuOptions(node, features) {
-  let useUnicodeFlag = false,
-    dotAllFlag = false,
-    unicodePropertyEscape = false,
-    namedGroup = false;
-  const { flags, pattern } = node;
-  const flagsIncludesU = flags.includes("u");
-
-  if (flagsIncludesU) {
-    if (!hasFeature(features, FEATURES.unicodeFlag)) {
-      useUnicodeFlag = true;
-    }
-    if (
-      hasFeature(features, FEATURES.unicodePropertyEscape) &&
-      /\\[pP]{/.test(pattern)
-    ) {
-      unicodePropertyEscape = true;
-    }
-  }
-
-  if (hasFeature(features, FEATURES.dotAllFlag) && flags.indexOf("s") >= 0) {
-    dotAllFlag = true;
-  }
-  if (
-    hasFeature(features, FEATURES.namedCaptureGroups) &&
-    /\(\?<(?![=!])/.test(pattern)
-  ) {
-    namedGroup = true;
-  }
-  if (
-    !namedGroup &&
-    !unicodePropertyEscape &&
-    !dotAllFlag &&
-    (!flagsIncludesU || useUnicodeFlag)
-  ) {
-    return null;
-  }
-  // Now we have to feed regexpu-core the regex
-  if (flagsIncludesU && flags.indexOf("s") >= 0) {
-    // When flags includes u, `config.unicode` will be enabled even if `u` is supported natively.
-    // In this case we have to enable dotAllFlag, otherwise `rewritePattern(/./su)` will return
-    // incorrect result
-    // https://github.com/mathiasbynens/regexpu-core/blob/v4.6.0/rewrite-pattern.js#L191
-    dotAllFlag = true;
-  }
-  return {
-    useUnicodeFlag,
-    onNamedGroup: () => {},
-    namedGroup,
-    unicodePropertyEscape,
-    dotAllFlag,
-    lookbehind: true,
-  };
-}

packages/babel-helper-create-regexp-features-plugin/test/fixtures/plugin-proposal-unicode-property-regex/use-unicode-flag-false-not-overwritten/input.mjs

@@ -1 +0,0 @@
-/\p{Script_Extensions=Wancho}/u

packages/babel-helper-create-regexp-features-plugin/test/fixtures/plugin-proposal-unicode-property-regex/use-unicode-flag-false-not-overwritten/options.json

@@ -1,6 +0,0 @@
-{
-  "plugins": [
-    ["proposal-unicode-property-regex", { "useUnicodeFlag": false }, "name 1"],
-    ["proposal-unicode-property-regex", { "useUnicodeFlag": true }, "name 2"]
-  ]
-}

packages/babel-helper-create-regexp-features-plugin/test/fixtures/plugin-proposal-unicode-property-regex/use-unicode-flag-false-not-overwritten/output.mjs

@@ -1 +0,0 @@
-/(?:\uD838[\uDEC0-\uDEF9\uDEFF])/;

packages/babel-helper-create-regexp-features-plugin/test/fixtures/plugin-transform-named-capturing-groups-regex/runtime-false-not-overwritten/input.mjs

@@ -1 +0,0 @@
-/(?<year>\d{4})/

packages/babel-helper-create-regexp-features-plugin/test/fixtures/plugin-transform-named-capturing-groups-regex/runtime-false-not-overwritten/options.json

@@ -1,6 +0,0 @@
-{
-  "plugins": [
-    ["transform-named-capturing-groups-regex", { "runtime": false }, "name 1"],
-    ["transform-named-capturing-groups-regex", { "runtime": true }, "name 2"]
-  ]
-}

packages/babel-helper-create-regexp-features-plugin/test/fixtures/plugin-transform-named-capturing-groups-regex/runtime-false-not-overwritten/output.mjs

@@ -1 +0,0 @@
-/([0-9]{4})/;

packages/babel-helper-create-regexp-features-plugin/test/index.js

@@ -1,3 +0,0 @@
-import runner from "@babel/helper-plugin-test-runner";
-
-runner(__dirname);

packages/babel-helper-define-map/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-define-map",
-  "version": "7.7.0",
+  "version": "7.5.5",
   "description": "Helper function to define a map",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-define-map",
   "license": "MIT",
@@ -9,8 +9,8 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/helper-function-name": "^7.7.0",
-    "@babel/types": "^7.7.0",
+    "@babel/helper-function-name": "^7.1.0",
+    "@babel/types": "^7.5.5",
     "lodash": "^4.17.13"
   }
 }

packages/babel-helper-explode-assignable-expression/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-explode-assignable-expression",
-  "version": "7.7.0",
+  "version": "7.1.0",
   "description": "Helper function to explode an assignable expression",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-explode-assignable-expression",
   "license": "MIT",
@@ -9,7 +9,7 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/traverse": "^7.7.0",
-    "@babel/types": "^7.7.0"
+    "@babel/traverse": "^7.1.0",
+    "@babel/types": "^7.0.0"
   }
 }

packages/babel-helper-explode-class/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-explode-class",
-  "version": "7.7.0",
+  "version": "7.1.0",
   "description": "Helper function to explode class",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-explode-class",
   "license": "MIT",
@@ -9,8 +9,8 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/helper-bindify-decorators": "^7.7.0",
-    "@babel/traverse": "^7.7.0",
-    "@babel/types": "^7.7.0"
+    "@babel/helper-bindify-decorators": "^7.1.0",
+    "@babel/traverse": "^7.1.0",
+    "@babel/types": "^7.0.0"
   }
 }

packages/babel-helper-function-name/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-function-name",
-  "version": "7.7.0",
+  "version": "7.1.0",
   "description": "Helper function to change the property 'name' of every function",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-function-name",
   "license": "MIT",
@@ -9,8 +9,8 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/helper-get-function-arity": "^7.7.0",
-    "@babel/template": "^7.7.0",
-    "@babel/types": "^7.7.0"
+    "@babel/helper-get-function-arity": "^7.0.0",
+    "@babel/template": "^7.1.0",
+    "@babel/types": "^7.0.0"
   }
 }

packages/babel-helper-get-function-arity/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-get-function-arity",
-  "version": "7.7.0",
+  "version": "7.0.0",
   "description": "Helper function to get function arity",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-get-function-arity",
   "license": "MIT",
@@ -9,6 +9,6 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/types": "^7.7.0"
+    "@babel/types": "^7.0.0"
   }
 }

packages/babel-helper-hoist-variables/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-hoist-variables",
-  "version": "7.7.0",
+  "version": "7.4.4",
   "description": "Helper function to hoist variables",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-hoist-variables",
   "license": "MIT",
@@ -9,6 +9,6 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/types": "^7.7.0"
+    "@babel/types": "^7.4.4"
   }
 }

packages/babel-helper-member-expression-to-functions/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-member-expression-to-functions",
-  "version": "7.7.0",
+  "version": "7.5.5",
   "description": "Helper function to replace certain member expressions with function calls",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-member-expression-to-functions",
   "license": "MIT",
@@ -10,6 +10,6 @@
   "main": "lib/index.js",
   "author": "Justin Ridgewell <justin@ridgewell.name>",
   "dependencies": {
-    "@babel/types": "^7.7.0"
+    "@babel/types": "^7.5.5"
   }
 }

packages/babel-helper-module-imports/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/helper-module-imports",
-  "version": "7.7.0",
+  "version": "7.0.0",
   "description": "Babel helper functions for inserting module loads",
   "author": "Logan Smyth <loganfsmyth@gmail.com>",
   "homepage": "https://babeljs.io/",
@@ -11,9 +11,9 @@
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-helper-module-imports",
   "main": "lib/index.js",
   "dependencies": {
-    "@babel/types": "^7.7.0"
+    "@babel/types": "^7.0.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.7.0"
+    "@babel/core": "^7.0.0"
   }
 }

packages/babel-helper-module-imports/src/import-injector.js

@@ -417,10 +417,10 @@ export default class ImportInjector {
       node._blockHoist = blockHoist;
     });
 
-    const targetPath = this._programPath.get("body").find(p => {
+    const targetPath = this._programPath.get("body").filter(p => {
       const val = p.node._blockHoist;
       return Number.isFinite(val) && val < 4;
-    });
+    })[0];
 
     if (targetPath) {
       targetPath.insertBefore(statements);