node_modules/node-firefox-forward-ports/node_modules/adbkit/node_modules/bluebird/js/main/promise_inspection.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";
var TypeError = require("./errors.js").TypeError;

function PromiseInspection(promise) {
    if (promise !== void 0) {
        this._bitField = promise._bitField;
        this._settledValue = promise.isResolved()
            ? promise._settledValue
            : void 0;
    }
    else {
        this._bitField = 0;
        this._settledValue = void 0;
    }
}
PromiseInspection.prototype.isFulfilled =
function PromiseInspection$isFulfilled() {
    return (this._bitField & 268435456) > 0;
};

PromiseInspection.prototype.isRejected =
function PromiseInspection$isRejected() {
    return (this._bitField & 134217728) > 0;
};

PromiseInspection.prototype.isPending = function PromiseInspection$isPending() {
    return (this._bitField & 402653184) === 0;
};

PromiseInspection.prototype.value = function PromiseInspection$value() {
    if (!this.isFulfilled()) {
        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise");
    }
    return this._settledValue;
};

PromiseInspection.prototype.error = function PromiseInspection$error() {
    if (!this.isRejected()) {
        throw new TypeError("cannot get rejection reason of a non-rejected promise");
    }
    return this._settledValue;
};

module.exports = PromiseInspection;