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Текущая директория: /opt/BitGoJS/node_modules/supertest-as-promised/node_modules/bluebird/js/zalgo

Просмотр файла: race.js

/**
 * 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, INTERNAL) {
var apiRejection = require("./errors_api_rejection.js")(Promise);
var isArray = require("./util.js").isArray;

var raceLater = function Promise$_raceLater(promise) {
    return promise.then(function(array) {
        return Promise$_Race(array, promise);
    });
};

var hasOwn = {}.hasOwnProperty;
function Promise$_Race(promises, parent) {
    var maybePromise = Promise._cast(promises, void 0);

    if (maybePromise instanceof Promise) {
        return raceLater(maybePromise);
    }
    else if (!isArray(promises)) {
        return apiRejection("expecting an array, a promise or a thenable");
    }

    var ret = new Promise(INTERNAL);
    ret._setTrace(parent);
    if (parent !== void 0) {
        if (parent._isBound()) {
            ret._setBoundTo(parent._boundTo);
        }
        if (parent._cancellable()) {
            ret._setCancellable();
            ret._cancellationParent = parent;
        }
    }
    var fulfill = ret._fulfill;
    var reject = ret._reject;
    for (var i = 0, len = promises.length; i < len; ++i) {
        var val = promises[i];

        if (val === void 0 && !(hasOwn.call(promises, i))) {
            continue;
        }

        Promise.cast(val)._then(
            fulfill,
            reject,
            void 0,
            ret,
            null
       );
    }
    return ret;
}

Promise.race = function Promise$Race(promises) {
    return Promise$_Race(promises, void 0);
};

Promise.prototype.race = function Promise$race() {
    return Promise$_Race(this, void 0);
};

};

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