Merge branch 'master' into remove-provides-node-modules

.azure-pipelines-steps.yml

@@ -6,7 +6,7 @@ steps:
   - checkout: self
     path: jest
 
-  # Ensure Node.js 10 is active
+  # Ensure Node.js 12 is active
   - task: NodeTool@0
     inputs:
       versionSpec: '12.x'

.azure-pipelines.yml

@@ -21,7 +21,7 @@ jobs:
 
   - job: macOS
     pool:
-      vmImage: macos-10.13
+      vmImage: macos-10.15
     steps:
       # This step can be removed once Mercurial gets installed on the macOS image. See https://github.com/Microsoft/azure-pipelines-image-generation/issues/604
       - script: HOMEBREW_NO_AUTO_UPDATE=1 brew install mercurial

.circleci/config.yml

@@ -24,6 +24,8 @@ jobs:
       - image: circleci/node:8
     steps:
       - checkout
+      - run:
+          command: yarn remove-prettier-dep
       - restore-cache: *restore-cache
       - run: *install
       - save-cache: *save-cache
@@ -88,6 +90,20 @@ jobs:
       - store_test_results:
           path: reports/junit
 
+  test-node-14:
+    working_directory: ~/jest
+    docker:
+      - image: circleci/node:14
+    steps:
+      - checkout
+      - restore-cache: *restore-cache
+      - run: *install
+      - save-cache: *save-cache
+      - run:
+          command: yarn test-ci-partial
+      - store_test_results:
+          path: reports/junit
+
   test-browser:
     working_directory: ~/jest
     docker:
@@ -121,7 +137,8 @@ workflows:
       - test-node-8
       - test-node-10
       - test-node-12
-      - test-node-13 # current
+      - test-node-13
+      - test-node-14 # current
       - test-jest-circus
       - test-browser
       - test-or-deploy-website:

.eslintignore

@@ -10,4 +10,5 @@ website/build
 website/node_modules
 website/i18n/*.js
 website/translated_docs
+website/static
 !.eslintrc.js

.eslintrc.js

@@ -132,7 +132,7 @@ module.exports = {
           '**/__mocks__/**',
           '**/?(*.)(spec|test).js?(x)',
           'scripts/**',
-          'eslintImportResolver.js',
+          'babel.config.js',
           'testSetupFile.js',
         ],
       },
@@ -146,4 +146,7 @@ module.exports = {
     'prettier/prettier': 2,
     'sort-imports': [2, {ignoreDeclarationSort: true}],
   },
+  settings: {
+    'import/ignore': ['react-native'],
+  },
 };

.github/workflows/nodejs.yml

@@ -41,6 +41,8 @@ jobs:
         run: node scripts/build.js
       - name: run tsc
         run: yarn build:ts
+      - name: verify ts 3.4 compatibility
+        run: yarn verify-old-ts
       - name: run eslint
         run: yarn lint
       - name: run eslint on browser builds
@@ -55,7 +57,7 @@ jobs:
       fail-fast: false
       matrix:
         # https://github.com/actions/setup-node/issues/27
-        node-version: [8.17.0, 10.x, 12.x, 13.x]
+        node-version: [8.17.0, 10.x, 12.x, 13.x, 14.x]
         os: [ubuntu-latest, macOS-latest, windows-latest]
     runs-on: ${{ matrix.os }}
 
@@ -80,6 +82,9 @@ jobs:
         uses: actions/setup-node@v1
         with:
           node-version: ${{ matrix.node-version }}
+      - name: remove prettier dep
+        run: yarn remove-prettier-dep
+        if: matrix.node-version == '8.17.0'
       - name: install
         run: yarn install-no-ts-build
       - name: run tests

.gitignore

@@ -39,3 +39,8 @@ yarn-error.log*
 junit.xml
 
 *.tsbuildinfo
+
+.pnp.js
+.yarn/unplugged/
+.yarn/build-state.yml
+e2e/async-regenerator/.yarn/

.vscode/launch.json

@@ -7,10 +7,15 @@
     {
       "type": "node",
       "request": "launch",
-      "name": "Debug Jest with current test file",
-      "program": "${workspaceFolder}/packages/jest-cli/bin/jest.js",
-      "args": ["--runInBand", "${file}"],
-      "runtimeArgs": ["-r", "flow-remove-types/register"]
+      "name": "Jest Current File",
+      "program": "${workspaceFolder}/node_modules/.bin/jest",
+      "args": ["${fileBasenameNoExtension}"],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "disableOptimisticBPs": true,
+      "windows": {
+        "program": "${workspaceFolder}/node_modules/jest/bin/jest"
+      }
     }
   ]
 }

.vscode/settings.json

@@ -5,7 +5,10 @@
     "**/node_modules": true,
     "**/build": true
   },
-  "eslint.autoFixOnSave": true,
   "javascript.validate.enable": false,
-  "jest.pathToJest": "yarn jest --"
+  "jest.pathToJest": "yarn jest --",
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": true
+  },
+  "typescript.tsdk": "node_modules/typescript/lib"
 }

.yarn/releases/yarn-1.22.0.js → .yarn/releases/yarn-1.22.4.js

@@ -34805,15 +34805,27 @@ function hasMergeConflicts(str) {
 function parse(str, fileLoc) {
   const parser = new Parser(str, fileLoc);
   parser.next();
-  try {
-    return parser.parse();
-  } catch (error1) {
+
+  if (!fileLoc.endsWith(`.yml`)) {
     try {
-      return safeLoad(str, {
-        schema: FAILSAFE_SCHEMA
-      });
-    } catch (error2) {
-      throw error1;
+      return parser.parse();
+    } catch (error1) {
+      try {
+        return safeLoad(str, {
+          schema: FAILSAFE_SCHEMA
+        });
+      } catch (error2) {
+        throw error1;
+      }
+    }
+  } else {
+    const result = safeLoad(str, {
+      schema: FAILSAFE_SCHEMA
+    });
+    if (typeof result === 'object') {
+      return result;
+    } else {
+      return {};
     }
   }
 }
@@ -46666,7 +46678,7 @@ function mkdirfix (name, opts, cb) {
 /* 194 */
 /***/ (function(module, exports) {
 
-module.exports = {"name":"yarn","installationMethod":"unknown","version":"1.22.0","license":"BSD-2-Clause","preferGlobal":true,"description":"📦🐈 Fast, reliable, and secure dependency management.","dependencies":{"@zkochan/cmd-shim":"^3.1.0","babel-runtime":"^6.26.0","bytes":"^3.0.0","camelcase":"^4.0.0","chalk":"^2.1.0","cli-table3":"^0.4.0","commander":"^2.9.0","death":"^1.0.0","debug":"^3.0.0","deep-equal":"^1.0.1","detect-indent":"^5.0.0","dnscache":"^1.0.1","glob":"^7.1.1","gunzip-maybe":"^1.4.0","hash-for-dep":"^1.2.3","imports-loader":"^0.8.0","ini":"^1.3.4","inquirer":"^6.2.0","invariant":"^2.2.0","is-builtin-module":"^2.0.0","is-ci":"^1.0.10","is-webpack-bundle":"^1.0.0","js-yaml":"^3.13.1","leven":"^2.0.0","loud-rejection":"^1.2.0","micromatch":"^2.3.11","mkdirp":"^0.5.1","node-emoji":"^1.6.1","normalize-url":"^2.0.0","npm-logical-tree":"^1.2.1","object-path":"^0.11.2","proper-lockfile":"^2.0.0","puka":"^1.0.0","read":"^1.0.7","request":"^2.87.0","request-capture-har":"^1.2.2","rimraf":"^2.5.0","semver":"^5.1.0","ssri":"^5.3.0","strip-ansi":"^4.0.0","strip-bom":"^3.0.0","tar-fs":"^1.16.0","tar-stream":"^1.6.1","uuid":"^3.0.1","v8-compile-cache":"^2.0.0","validate-npm-package-license":"^3.0.4","yn":"^2.0.0"},"devDependencies":{"babel-core":"^6.26.0","babel-eslint":"^7.2.3","babel-loader":"^6.2.5","babel-plugin-array-includes":"^2.0.3","babel-plugin-inline-import":"^3.0.0","babel-plugin-transform-builtin-extend":"^1.1.2","babel-plugin-transform-inline-imports-commonjs":"^1.0.0","babel-plugin-transform-runtime":"^6.4.3","babel-preset-env":"^1.6.0","babel-preset-flow":"^6.23.0","babel-preset-stage-0":"^6.0.0","babylon":"^6.5.0","commitizen":"^2.9.6","cz-conventional-changelog":"^2.0.0","eslint":"^4.3.0","eslint-config-fb-strict":"^22.0.0","eslint-plugin-babel":"^5.0.0","eslint-plugin-flowtype":"^2.35.0","eslint-plugin-jasmine":"^2.6.2","eslint-plugin-jest":"^21.0.0","eslint-plugin-jsx-a11y":"^6.0.2","eslint-plugin-prefer-object-spread":"^1.2.1","eslint-plugin-prettier":"^2.1.2","eslint-plugin-react":"^7.1.0","eslint-plugin-relay":"^0.0.28","eslint-plugin-yarn-internal":"file:scripts/eslint-rules","execa":"^0.11.0","fancy-log":"^1.3.2","flow-bin":"^0.66.0","git-release-notes":"^3.0.0","gulp":"^4.0.0","gulp-babel":"^7.0.0","gulp-if":"^2.0.1","gulp-newer":"^1.0.0","gulp-plumber":"^1.0.1","gulp-sourcemaps":"^2.2.0","jest":"^22.4.4","jsinspect":"^0.12.6","minimatch":"^3.0.4","mock-stdin":"^0.3.0","prettier":"^1.5.2","string-replace-loader":"^2.1.1","temp":"^0.8.3","webpack":"^2.1.0-beta.25","yargs":"^6.3.0"},"resolutions":{"sshpk":"^1.14.2"},"engines":{"node":">=4.0.0"},"repository":"yarnpkg/yarn","bin":{"yarn":"./bin/yarn.js","yarnpkg":"./bin/yarn.js"},"scripts":{"build":"gulp build","build-bundle":"node ./scripts/build-webpack.js","build-chocolatey":"powershell ./scripts/build-chocolatey.ps1","build-deb":"./scripts/build-deb.sh","build-dist":"bash ./scripts/build-dist.sh","build-win-installer":"scripts\\build-windows-installer.bat","changelog":"git-release-notes $(git describe --tags --abbrev=0 $(git describe --tags --abbrev=0)^)..$(git describe --tags --abbrev=0) scripts/changelog.md","dupe-check":"yarn jsinspect ./src","lint":"eslint . && flow check","pkg-tests":"yarn --cwd packages/pkg-tests jest yarn.test.js","prettier":"eslint src __tests__ --fix","release-branch":"./scripts/release-branch.sh","test":"yarn lint && yarn test-only","test-only":"node --max_old_space_size=4096 node_modules/jest/bin/jest.js --verbose","test-only-debug":"node --inspect-brk --max_old_space_size=4096 node_modules/jest/bin/jest.js --runInBand --verbose","test-coverage":"node --max_old_space_size=4096 node_modules/jest/bin/jest.js --coverage --verbose","watch":"gulp watch","commit":"git-cz"},"jest":{"collectCoverageFrom":["src/**/*.js"],"testEnvironment":"node","modulePathIgnorePatterns":["__tests__/fixtures/","packages/pkg-tests/pkg-tests-fixtures","dist/"],"testPathIgnorePatterns":["__tests__/(fixtures|__mocks__)/","updates/","_(temp|mock|install|init|helpers).js$","packages/pkg-tests"]},"config":{"commitizen":{"path":"./node_modules/cz-conventional-changelog"}}}
+module.exports = {"name":"yarn","installationMethod":"unknown","version":"1.22.4","license":"BSD-2-Clause","preferGlobal":true,"description":"📦🐈 Fast, reliable, and secure dependency management.","dependencies":{"@zkochan/cmd-shim":"^3.1.0","babel-runtime":"^6.26.0","bytes":"^3.0.0","camelcase":"^4.0.0","chalk":"^2.1.0","cli-table3":"^0.4.0","commander":"^2.9.0","death":"^1.0.0","debug":"^3.0.0","deep-equal":"^1.0.1","detect-indent":"^5.0.0","dnscache":"^1.0.1","glob":"^7.1.1","gunzip-maybe":"^1.4.0","hash-for-dep":"^1.2.3","imports-loader":"^0.8.0","ini":"^1.3.4","inquirer":"^6.2.0","invariant":"^2.2.0","is-builtin-module":"^2.0.0","is-ci":"^1.0.10","is-webpack-bundle":"^1.0.0","js-yaml":"^3.13.1","leven":"^2.0.0","loud-rejection":"^1.2.0","micromatch":"^2.3.11","mkdirp":"^0.5.1","node-emoji":"^1.6.1","normalize-url":"^2.0.0","npm-logical-tree":"^1.2.1","object-path":"^0.11.2","proper-lockfile":"^2.0.0","puka":"^1.0.0","read":"^1.0.7","request":"^2.87.0","request-capture-har":"^1.2.2","rimraf":"^2.5.0","semver":"^5.1.0","ssri":"^5.3.0","strip-ansi":"^4.0.0","strip-bom":"^3.0.0","tar-fs":"^1.16.0","tar-stream":"^1.6.1","uuid":"^3.0.1","v8-compile-cache":"^2.0.0","validate-npm-package-license":"^3.0.4","yn":"^2.0.0"},"devDependencies":{"babel-core":"^6.26.0","babel-eslint":"^7.2.3","babel-loader":"^6.2.5","babel-plugin-array-includes":"^2.0.3","babel-plugin-inline-import":"^3.0.0","babel-plugin-transform-builtin-extend":"^1.1.2","babel-plugin-transform-inline-imports-commonjs":"^1.0.0","babel-plugin-transform-runtime":"^6.4.3","babel-preset-env":"^1.6.0","babel-preset-flow":"^6.23.0","babel-preset-stage-0":"^6.0.0","babylon":"^6.5.0","commitizen":"^2.9.6","cz-conventional-changelog":"^2.0.0","eslint":"^4.3.0","eslint-config-fb-strict":"^22.0.0","eslint-plugin-babel":"^5.0.0","eslint-plugin-flowtype":"^2.35.0","eslint-plugin-jasmine":"^2.6.2","eslint-plugin-jest":"^21.0.0","eslint-plugin-jsx-a11y":"^6.0.2","eslint-plugin-prefer-object-spread":"^1.2.1","eslint-plugin-prettier":"^2.1.2","eslint-plugin-react":"^7.1.0","eslint-plugin-relay":"^0.0.28","eslint-plugin-yarn-internal":"file:scripts/eslint-rules","execa":"^0.11.0","fancy-log":"^1.3.2","flow-bin":"^0.66.0","git-release-notes":"^3.0.0","gulp":"^4.0.0","gulp-babel":"^7.0.0","gulp-if":"^2.0.1","gulp-newer":"^1.0.0","gulp-plumber":"^1.0.1","gulp-sourcemaps":"^2.2.0","jest":"^22.4.4","jsinspect":"^0.12.6","minimatch":"^3.0.4","mock-stdin":"^0.3.0","prettier":"^1.5.2","string-replace-loader":"^2.1.1","temp":"^0.8.3","webpack":"^2.1.0-beta.25","yargs":"^6.3.0"},"resolutions":{"sshpk":"^1.14.2"},"engines":{"node":">=4.0.0"},"repository":"yarnpkg/yarn","bin":{"yarn":"./bin/yarn.js","yarnpkg":"./bin/yarn.js"},"scripts":{"build":"gulp build","build-bundle":"node ./scripts/build-webpack.js","build-chocolatey":"powershell ./scripts/build-chocolatey.ps1","build-deb":"./scripts/build-deb.sh","build-dist":"bash ./scripts/build-dist.sh","build-win-installer":"scripts\\build-windows-installer.bat","changelog":"git-release-notes $(git describe --tags --abbrev=0 $(git describe --tags --abbrev=0)^)..$(git describe --tags --abbrev=0) scripts/changelog.md","dupe-check":"yarn jsinspect ./src","lint":"eslint . && flow check","pkg-tests":"yarn --cwd packages/pkg-tests jest yarn.test.js","prettier":"eslint src __tests__ --fix","release-branch":"./scripts/release-branch.sh","test":"yarn lint && yarn test-only","test-only":"node --max_old_space_size=4096 node_modules/jest/bin/jest.js --verbose","test-only-debug":"node --inspect-brk --max_old_space_size=4096 node_modules/jest/bin/jest.js --runInBand --verbose","test-coverage":"node --max_old_space_size=4096 node_modules/jest/bin/jest.js --coverage --verbose","watch":"gulp watch","commit":"git-cz"},"jest":{"collectCoverageFrom":["src/**/*.js"],"testEnvironment":"node","modulePathIgnorePatterns":["__tests__/fixtures/","packages/pkg-tests/pkg-tests-fixtures","dist/"],"testPathIgnorePatterns":["__tests__/(fixtures|__mocks__)/","updates/","_(temp|mock|install|init|helpers).js$","packages/pkg-tests"]},"config":{"commitizen":{"path":"./node_modules/cz-conventional-changelog"}}}
 
 /***/ }),
 /* 195 */
@@ -69876,12 +69888,12 @@ function getRcConfigForFolder(cwd) {
 }
 
 function loadRcFile(fileText, filePath) {
-  var _parse = (0, (_lockfile || _load_lockfile()).parse)(fileText, 'yarnrc');
+  var _parse = (0, (_lockfile || _load_lockfile()).parse)(fileText, filePath);
 
   let values = _parse.object;
 
 
-  if (filePath.match(/\.yml$/)) {
+  if (filePath.match(/\.yml$/) && typeof values.yarnPath === 'string') {
     values = { 'yarn-path': values.yarnPath };
   }
 
@@ -98338,7 +98350,7 @@ var _buildSubCommands = (0, (_buildSubCommands2 || _load_buildSubCommands()).def
         const rcPath = `${config.lockfileFolder}/.yarnrc.yml`;
         reporter.log(`Updating ${chalk.magenta(rcPath)}...`);
 
-        yield (_fs || _load_fs()).writeFilePreservingEol(rcPath, `yarnPath: ${JSON.stringify(yarnPath)}\n`);
+        yield (_fs || _load_fs()).writeFilePreservingEol(rcPath, `yarnPath: ${JSON.stringify(targetPath)}\n`);
       } else {
         const rcPath = `${config.lockfileFolder}/.yarnrc`;
         reporter.log(`Updating ${chalk.magenta(rcPath)}...`);
@@ -100586,6 +100598,11 @@ let start = (() => {
       const opts = { stdio: 'inherit', env: Object.assign({}, process.env, { YARN_IGNORE_PATH: 1 }) };
       let exitCode = 0;
 
+      process.on(`SIGINT`, function () {
+        // We don't want SIGINT to kill our process; we want it to kill the
+        // innermost process, whose end will cause our own to exit.
+      });
+
       try {
         if (yarnPath.endsWith(`.js`)) {
           exitCode = yield (0, (_child || _load_child()).spawnp)(process.execPath, [yarnPath, ...argv], opts);
@@ -107715,7 +107732,11 @@ function parseRcPaths(paths, parser) {
     try {
       return parser((0, (_fs || _load_fs()).readFileSync)(path).toString(), path);
     } catch (error) {
-      return {};
+      if (error.code === 'ENOENT' || error.code === 'EISDIR') {
+        return {};
+      } else {
+        throw error;
+      }
     }
   }));
 }

.yarnrc

@@ -3,4 +3,4 @@
 
 
 lastUpdateCheck 1576854265612
-yarn-path ".yarn/releases/yarn-1.22.0.js"
+yarn-path ".yarn/releases/yarn-1.22.4.js"