How to copy objects in Javascript?

When you are getting started with JS, and you come across assignment operations, you think, “Ah, this easy”. For example,

As you were expecting, changing the value of b, doesn’t change the value of a. This holds good for numbers, strings, booleans. Let’s try doing the same with Arrays and Objects, shall we?

There are quite a few ways in which this can be achieved, let’s try a few of them here.

Copy using the spread operator in JavaScript

Using the JSON hack

A nifty little one liner that JavaScript developers use quite often is

Recursively copy properties

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