Wraps jQuery's ajax implementation inside an ES6 Promise structure.

ajaxPromise.js

// This code snippet requires jQuery to be loaded onto the page.

/**
* Wraps jQuery's ajax implementation inside an ES6 Promise structure.
* Source: https://stackoverflow.com/questions/35135110/jquery-ajax-with-es6-promises
* @function ajax
* @param {object}  options  - The config to pass to the ajax call.
* @return {object}          - A Promise object to complete an ajax call.
*/
function ajax(options) {
  return new Promise(function (resolve, reject) {
    $.ajax(options).done(resolve).fail(reject);
  });
}

Thank you.