chore: migrate jest-haste-map to TypeScript

CHANGELOG.md

@@ -25,6 +25,7 @@
 - `[jest-watcher]`: Migrate to TypeScript ([#7843](https://github.com/facebook/jest/pull/7843))
 - `[jest-mock]`: Migrate to TypeScript ([#7847](https://github.com/facebook/jest/pull/7847), [#7850](https://github.com/facebook/jest/pull/7850))
 - `[jest-worker]`: Migrate to TypeScript ([#7853](https://github.com/facebook/jest/pull/7853))
+- `[jest-haste-map]`: Migrate to TypeScript ([#7854](https://github.com/facebook/jest/pull/7854))
 
 ### Performance
 

packages/jest-cli/src/TestSequencer.js

@@ -12,7 +12,6 @@ import type {Context} from 'types/Context';
 import type {Test} from 'types/TestRunner';
 
 import fs from 'fs';
-// $FlowFixMe: Missing ESM export
 import {getCacheFilePath} from 'jest-haste-map';
 
 const FAIL = 0;

packages/jest-haste-map/build/HasteFS.js

@@ -0,0 +1,231 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+
+function _micromatch() {
+  const data = _interopRequireDefault(require('micromatch'));
+
+  _micromatch = function _micromatch() {
+    return data;
+  };
+
+  return data;
+}
+
+function _jestUtil() {
+  const data = require('jest-util');
+
+  _jestUtil = function _jestUtil() {
+    return data;
+  };
+
+  return data;
+}
+
+var fastPath = _interopRequireWildcard(require('./lib/fast_path'));
+
+var _constants = _interopRequireDefault(require('./constants'));
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  } else {
+    var newObj = {};
+    if (obj != null) {
+      for (var key in obj) {
+        if (Object.prototype.hasOwnProperty.call(obj, key)) {
+          var desc =
+            Object.defineProperty && Object.getOwnPropertyDescriptor
+              ? Object.getOwnPropertyDescriptor(obj, key)
+              : {};
+          if (desc.get || desc.set) {
+            Object.defineProperty(newObj, key, desc);
+          } else {
+            newObj[key] = obj[key];
+          }
+        }
+      }
+    }
+    newObj.default = obj;
+    return newObj;
+  }
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+class HasteFS {
+  constructor({rootDir, files}) {
+    this._rootDir = rootDir;
+    this._files = files;
+  }
+
+  getModuleName(file) {
+    const fileMetadata = this._getFileData(file);
+
+    return (fileMetadata && fileMetadata[_constants.default.ID]) || null;
+  }
+
+  getSize(file) {
+    const fileMetadata = this._getFileData(file);
+
+    return (fileMetadata && fileMetadata[_constants.default.SIZE]) || null;
+  }
+
+  getDependencies(file) {
+    const fileMetadata = this._getFileData(file);
+
+    return (
+      (fileMetadata && fileMetadata[_constants.default.DEPENDENCIES]) || null
+    );
+  }
+
+  getSha1(file) {
+    const fileMetadata = this._getFileData(file);
+
+    return (fileMetadata && fileMetadata[_constants.default.SHA1]) || null;
+  }
+
+  exists(file) {
+    return this._getFileData(file) != null;
+  }
+
+  getAllFiles() {
+    return Array.from(this.getAbsoluteFileIterator());
+  }
+
+  getFileIterator() {
+    return this._files.keys();
+  }
+
+  *getAbsoluteFileIterator() {
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (
+        var _iterator = this.getFileIterator()[Symbol.iterator](), _step;
+        !(_iteratorNormalCompletion = (_step = _iterator.next()).done);
+        _iteratorNormalCompletion = true
+      ) {
+        const file = _step.value;
+        yield fastPath.resolve(this._rootDir, file);
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+  }
+
+  matchFiles(pattern) {
+    if (!(pattern instanceof RegExp)) {
+      pattern = new RegExp(pattern);
+    }
+
+    const files = [];
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (
+        var _iterator2 = this.getAbsoluteFileIterator()[Symbol.iterator](),
+          _step2;
+        !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done);
+        _iteratorNormalCompletion2 = true
+      ) {
+        const file = _step2.value;
+
+        if (pattern.test(file)) {
+          files.push(file);
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    return files;
+  }
+
+  matchFilesWithGlob(globs, root) {
+    const files = new Set();
+    var _iteratorNormalCompletion3 = true;
+    var _didIteratorError3 = false;
+    var _iteratorError3 = undefined;
+
+    try {
+      for (
+        var _iterator3 = this.getAbsoluteFileIterator()[Symbol.iterator](),
+          _step3;
+        !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done);
+        _iteratorNormalCompletion3 = true
+      ) {
+        const file = _step3.value;
+        const filePath = root ? fastPath.relative(root, file) : file;
+
+        if (
+          _micromatch().default.some(
+            (0, _jestUtil().replacePathSepForGlob)(filePath),
+            globs
+          )
+        ) {
+          files.add(file);
+        }
+      }
+    } catch (err) {
+      _didIteratorError3 = true;
+      _iteratorError3 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+          _iterator3.return();
+        }
+      } finally {
+        if (_didIteratorError3) {
+          throw _iteratorError3;
+        }
+      }
+    }
+
+    return files;
+  }
+
+  _getFileData(file) {
+    const relativePath = fastPath.relative(this._rootDir, file);
+    return this._files.get(relativePath);
+  }
+}
+
+exports.default = HasteFS;