A few JavaScript hacks

JavaScript is the most popular programming language, one of the Web's core technologies, alongside HTML and CSS. It is easy to learn and can be used for client-side and server-side developments.

Here are a few JavaScript (JS) hacks to improve your code while making it more efficient.

1. Get the unique values from arrays

const numbers = [ 1, 1, 2, 3, 4, 4, 5]

const…