Gecko [ gandhischool.edu.np ]

Name	Size	Permission
core.js	4.71 KB	-rw-rw-rw-
done.js	314 B	-rw-rw-rw-
es6-extensions.js	4.68 KB	-rw-rw-rw-
finally.js	345 B	-rw-rw-rw-
index.js	195 B	-rw-rw-rw-
node-extensions.js	3.19 KB	-rw-rw-rw-
rejection-tracking.js	2.81 KB	-rw-rw-rw-
synchronous.js	1.36 KB	-rw-rw-rw-

Code Editor : synchronous.js

'use strict';

var Promise = require('./core.js');

module.exports = Promise;
Promise.enableSynchronous = function () {
  Promise.prototype.isPending = function() {
    return this.getState() == 0;
  };

Promise.prototype.isFulfilled = function() {
    return this.getState() == 1;
  };

Promise.prototype.isRejected = function() {
    return this.getState() == 2;
  };

Promise.prototype.getValue = function () {
    if (this._y === 3) {
      return this._z.getValue();
    }

if (!this.isFulfilled()) {
      throw new Error('Cannot get a value of an unfulfilled promise.');
    }

return this._z;
  };

Promise.prototype.getReason = function () {
    if (this._y === 3) {
      return this._z.getReason();
    }

if (!this.isRejected()) {
      throw new Error('Cannot get a rejection reason of a non-rejected promise.');
    }

return this._z;
  };

Promise.prototype.getState = function () {
    if (this._y === 3) {
      return this._z.getState();
    }
    if (this._y === -1 || this._y === -2) {
      return 0;
    }

return this._y;
  };
};

Promise.disableSynchronous = function() {
  Promise.prototype.isPending = undefined;
  Promise.prototype.isFulfilled = undefined;
  Promise.prototype.isRejected = undefined;
  Promise.prototype.getValue = undefined;
  Promise.prototype.getReason = undefined;
  Promise.prototype.getState = undefined;
};

${this.title}

Code Editor : synchronous.js