Source: watcher/WatcherError.js

  1. 'use strict';
  3. /**
  4.  * @module watcher/WatcherError
  5.  */
  7. var util = require('util');
  9. /**
  10.  * Defines an error occurring while watching for directory changes.
  11.  *
  12.  * @class WatcherError
  13.  * @extends Error
  14.  * @constructor
  15.  * @param {String} message The error message
  16.  * @param {String} code The error code
  17.  * @param {String} directoryPath The absolute path of the directory in error
  18.  */
  19. function WatcherError(message, code, directoryPath) {
  20.   Error.captureStackTrace(this, this.constructor);
  22.   Object.defineProperties(this,
  24.     /** @lends module:watcher/WatcherError~WatcherError */
  25.     {
  27.       /**
  28.        * The fs.FSWatcher's error code.
  29.        *
  30.        * @instance
  31.        * @readonly
  32.        * @type {String}
  33.        */
  34.       code: {value: code},
  36.       /**
  37.        * The absolute path of the watched directory the error belongs to.
  38.        *
  39.        * @instance
  40.        * @readonly
  41.        * @type {String}
  42.        */
  43.       directoryPath: {value: directoryPath},
  45.       /**
  46.        * Error message.
  47.        *
  48.        * @instance
  49.        * @type {String}
  50.        */
  51.       message: {value: message, writable: true},
  53.       /**
  54.        * Error name.
  55.        *
  56.        * @instance
  57.        * @type {String}
  58.        */
  59.       name: {value: 'WatcherError', writable: true}
  61.     }
  63.   );
  64. }
  66. module.exports = WatcherError;
  67. util.inherits(WatcherError, Error);