nightwatch/lib/utils/createPromise.js

Easy to use Node.js based end-to-end testing solution for web applications using the W3C WebDriver API.

/**
 * @return {{resolve, reject, promise}}
 */
module.exports = function createPromise() {
  const deferred = {
    resolve: null,
    reject: null,
    promise: null
  };

  deferred.promise = new Promise((resolve, reject) => {
    deferred.resolve = resolve;
    deferred.reject = reject;
  });

  return deferred;
};