@prezly/react-promise-modal/dist/deferred.js

The proper (and easy) way of doing modals in React. With Promises.

"use strict";

var _lib = require("./lib");
var noop = _lib.noop;
/**
 * This kinda follows the Jquery.Deferred type idea.
 * @see https://api.jquery.com/jQuery.Deferred/
 *
 * Deferred is mostly a promise, but you can resolve or reject it from outside.
 * This 'Deferred' here is a much more limited version of the JQuery Deferred.
 */

function createDeferred() {
  var isSettled = false;
  var resolvePromise = noop;
  var rejectPromise = noop;
  var promise = new Promise(function (resolve, reject) {
    resolvePromise = resolve;
    rejectPromise = reject;
  });
  return {
    promise: promise,
    resolve: function resolve(value) {
      isSettled = true;
      resolvePromise(value);
    },
    reject: function reject(reason) {
      isSettled = true;
      rejectPromise(reason);
    },
    isSettled: function (_isSettled) {
      function isSettled() {
        return _isSettled.apply(this, arguments);
      }
      isSettled.toString = function () {
        return _isSettled.toString();
      };
      return isSettled;
    }(function () {
      return isSettled;
    })
  };
}
exports.createDeferred = createDeferred;