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One of the easiest way you can improve your code is to use a linter!

Closing a Window with JavaScript

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How to create your own reusable axios mock request function for Jest.

ES6: What is the difference between Rest and Spread?

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How to use Async Await in JavaScript

There are many ways JavaScript provides us with the ability to make it behave like an asynchronous language. One of them is with the Async-Await clause.

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