Javascript Promise Tutorial
Promises is a new feature in javascript 2015 or as some people call it ES6 (Ecma script 6). Although this is a new feature some of you may have been already using it since it has been already implemented before using some libraries like blubird js but starting from now it will be shipped natively so you can use it without any frameworks or libraries. Promises libraries were created based on a standard named [https://promisesaplus.