They are fine for simple uses but not great in more complex situations. Fortunately, modern JavaScript gives us the Promise object and async and await keywords as more flexible solutions.

If you’re returning information from a then or catch handler, it will always be wrapped in a promise, if it isn ... of the first function (an article object) to the expected argument value ...

What is JSON (JavaScript Object Notation)? JSON (JavaScript Object Notation) is a text-based, human-readable data interchange format used to exchange data between web clients and web servers. The ...