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node_modules/jest-haste-map/build/lib/FSEventsWatcher.js

@@ -1,248 +0,0 @@
-'use strict';
-
-function _fs() {
-  const data = _interopRequireDefault(require('fs'));
-
-  _fs = function _fs() {
-    return data;
-  };
-
-  return data;
-}
-
-function _path() {
-  const data = _interopRequireDefault(require('path'));
-
-  _path = function _path() {
-    return data;
-  };
-
-  return data;
-}
-
-function _events() {
-  const data = require('events');
-
-  _events = function _events() {
-    return data;
-  };
-
-  return data;
-}
-
-function _anymatch() {
-  const data = _interopRequireDefault(require('anymatch'));
-
-  _anymatch = function _anymatch() {
-    return data;
-  };
-
-  return data;
-}
-
-function _micromatch() {
-  const data = _interopRequireDefault(require('micromatch'));
-
-  _micromatch = function _micromatch() {
-    return data;
-  };
-
-  return data;
-}
-
-function _walker() {
-  const data = _interopRequireDefault(require('walker'));
-
-  _walker = function _walker() {
-    return data;
-  };
-
-  return data;
-}
-
-function _interopRequireDefault(obj) {
-  return obj && obj.__esModule ? obj : {default: obj};
-}
-
-function _defineProperty(obj, key, value) {
-  if (key in obj) {
-    Object.defineProperty(obj, key, {
-      value: value,
-      enumerable: true,
-      configurable: true,
-      writable: true
-    });
-  } else {
-    obj[key] = value;
-  }
-  return obj;
-}
-
-let fsevents;
-
-try {
-  fsevents = require('fsevents');
-} catch (e) {
-  // Optional dependency, only supported on Darwin.
-}
-
-const CHANGE_EVENT = 'change';
-const DELETE_EVENT = 'delete';
-const ADD_EVENT = 'add';
-const ALL_EVENT = 'all';
-
-/**
- * Export `FSEventsWatcher` class.
- * Watches `dir`.
- */
-class FSEventsWatcher extends _events().EventEmitter {
-  static isSupported() {
-    return fsevents !== undefined;
-  }
-
-  static normalizeProxy(callback) {
-    return (filepath, stats) =>
-      callback(_path().default.normalize(filepath), stats);
-  }
-
-  static recReaddir(
-    dir,
-    dirCallback,
-    fileCallback,
-    endCallback,
-    errorCallback,
-    ignored
-  ) {
-    (0, _walker().default)(dir)
-      .filterDir(
-        currentDir => !ignored || !(0, _anymatch().default)(ignored, currentDir)
-      )
-      .on('dir', FSEventsWatcher.normalizeProxy(dirCallback))
-      .on('file', FSEventsWatcher.normalizeProxy(fileCallback))
-      .on('error', errorCallback)
-      .on('end', () => {
-        endCallback();
-      });
-  }
-
-  constructor(dir, opts) {
-    if (!fsevents) {
-      throw new Error(
-        '`fsevents` unavailable (this watcher can only be used on Darwin)'
-      );
-    }
-
-    super();
-
-    _defineProperty(this, 'root', void 0);
-
-    _defineProperty(this, 'ignored', void 0);
-
-    _defineProperty(this, 'glob', void 0);
-
-    _defineProperty(this, 'dot', void 0);
-
-    _defineProperty(this, 'hasIgnore', void 0);
-
-    _defineProperty(this, 'doIgnore', void 0);
-
-    _defineProperty(this, 'watcher', void 0);
-
-    _defineProperty(this, '_tracked', void 0);
-
-    this.dot = opts.dot || false;
-    this.ignored = opts.ignored;
-    this.glob = Array.isArray(opts.glob) ? opts.glob : [opts.glob];
-    this.hasIgnore =
-      Boolean(opts.ignored) && !(Array.isArray(opts) && opts.length > 0);
-    this.doIgnore = opts.ignored
-      ? (0, _anymatch().default)(opts.ignored)
-      : () => false;
-    this.root = _path().default.resolve(dir);
-    this.watcher = fsevents(this.root);
-    this.watcher.start().on('change', this.handleEvent.bind(this));
-    this._tracked = new Set();
-    FSEventsWatcher.recReaddir(
-      this.root,
-      filepath => {
-        this._tracked.add(filepath);
-      },
-      filepath => {
-        this._tracked.add(filepath);
-      },
-      this.emit.bind(this, 'ready'),
-      this.emit.bind(this, 'error'),
-      this.ignored
-    );
-  }
-  /**
-   * End watching.
-   */
-
-  close(callback) {
-    this.watcher.stop();
-    this.removeAllListeners();
-
-    if (typeof callback === 'function') {
-      process.nextTick(callback.bind(null, null, true));
-    }
-  }
-
-  isFileIncluded(relativePath) {
-    if (this.doIgnore(relativePath)) {
-      return false;
-    }
-
-    return this.glob.length
-      ? _micromatch().default.some(relativePath, this.glob, {
-          dot: this.dot
-        })
-      : this.dot || _micromatch().default.some(relativePath, '**/*');
-  }
-
-  handleEvent(filepath) {
-    const relativePath = _path().default.relative(this.root, filepath);
-
-    if (!this.isFileIncluded(relativePath)) {
-      return;
-    }
-
-    _fs().default.lstat(filepath, (error, stat) => {
-      if (error && error.code !== 'ENOENT') {
-        this.emit('error', error);
-        return;
-      }
-
-      if (error) {
-        // Ignore files that aren't tracked and don't exist.
-        if (!this._tracked.has(filepath)) {
-          return;
-        }
-
-        this._emit(DELETE_EVENT, relativePath);
-
-        this._tracked.delete(filepath);
-
-        return;
-      }
-
-      if (this._tracked.has(filepath)) {
-        this._emit(CHANGE_EVENT, relativePath, stat);
-      } else {
-        this._tracked.add(filepath);
-
-        this._emit(ADD_EVENT, relativePath, stat);
-      }
-    });
-  }
-  /**
-   * Emit events.
-   */
-
-  _emit(type, file, stat) {
-    this.emit(type, file, this.root, stat);
-    this.emit(ALL_EVENT, type, file, this.root, stat);
-  }
-}
-
-module.exports = FSEventsWatcher;