Deep Copy Polyfill 👨💻
A deep copy polyfill with recursion in JavaScript is a function that creates an entirely new copy of an object or array, such that changes to the copy do not affect the original.
It is especially useful for nested structures like objects within objects or arrays within objects.
The recursive approach systematically traverses through each key or element in the original structure, copying each value deeply.
In the following video tutorial, we will learn how to create a deep copy polyfill function.