ui/file_manager/externs/es7_workaround.js

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6 * @fileoverview Partial definitions for ECMAScript 7. To compile Files.app, some
   7 *     definitions are defined in this file. They should be removed once ES7
   8 *     definitions are ready in closure compiler by default.
   9 * @externs
  10 */
  11
  12 /**
  13  * @param {!Object} obj
  14  * @param {function(!Array<!Object>)} callback
  15  * @param {!Array<string>=} acceptList
  16  */
  17 Object.observe = function(obj, callback, acceptList) {};
  18
  19 /**
  20  * @param {!Object} obj
  21  * @param {function(!Array<!Object>)} callback
  22  */
  23 Object.unobserve = function(obj, callback) {};
  24
  25 /**
  26  * @param {!Array} arr
  27  * @param {function(!Array<!Object>)} callback
  28  */
  29 Array.observe = function(arr, callback) {};
  30
  31 /**
  32  * @param {!Array} arr
  33  * @param {function(!Array<!Object>)} callback
  34  */
  35 Array.unobserve = function(arr, callback) {};