This is the final part of the series. To understand async/await you have to understand the basics of promises and promise chaining. Once you understand those 2 concepts, this article becomes pretty much straightforward. TLDR async/await is syntactic sugar for javascript promises This means, using async/await we will be able…

What will be the output of the following code? Will it throw an error, or will it execute? It will execute and we will give the output- Printing: 1 Because, In JavaScript, you can invoke a function with any number of arguments. As we are aware, TypeScript brings compile-time type…

Up until this point, we have learned Why promises were introduced? Promise fundamentals. How to create and consume a promise? Promise chaining Now we will look into some of the other methods in Promise API and when to use them. Promise.all The Promise.all() method takes an iterable of promises as the…

In parts 1 and 2 of this series, we understood Why promises were introduced, What promises are, and how to create them. In this part, we will build on that by understanding how we can chain multiple promises together or simply Promise chaining. This is an important concept to understand…

In part 1 of this series, we have understood why Promises were introduced. We know that the Promise API was introduced as a better paradigm to handle Asynchronous JS. Here we will understand What are promises and How to create promises with a simple example and we will, later on…

After upgrading my projects to Angular v9, while I was trying to debug the application using ng.probe, I kept getting the following error