| /** |
| * Copyright (c) 2014 Petka Antonov |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions:</p> |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| * |
| */ |
| "use strict"; |
| module.exports = function(Promise, PromiseArray) { |
| var PropertiesPromiseArray = require("./properties_promise_array.js")( |
| Promise, PromiseArray); |
| var util = require("./util.js"); |
| var apiRejection = require("./errors_api_rejection")(Promise); |
| var isObject = util.isObject; |
| |
| function Promise$_Props(promises, useBound, caller) { |
| var ret; |
| var castValue = Promise._cast(promises, caller, void 0); |
| |
| if (!isObject(castValue)) { |
| return apiRejection("cannot await properties of a non-object"); |
| } |
| else if (Promise.is(castValue)) { |
| ret = castValue._then(Promise.props, void 0, void 0, |
| void 0, void 0, caller); |
| } |
| else { |
| ret = new PropertiesPromiseArray( |
| castValue, |
| caller, |
| useBound === true && castValue._isBound() |
| ? castValue._boundTo |
| : void 0 |
| ).promise(); |
| useBound = false; |
| } |
| if (useBound === true && castValue._isBound()) { |
| ret._setBoundTo(castValue._boundTo); |
| } |
| return ret; |
| } |
| |
| Promise.prototype.props = function Promise$props() { |
| return Promise$_Props(this, true, this.props); |
| }; |
| |
| Promise.props = function Promise$Props(promises) { |
| return Promise$_Props(promises, false, Promise.props); |
| }; |
| }; |