In general, handling array functions like we’ve seen here, using JavaScript’s built-in functions like map() and filter(), is an excellent application of the power of functional programming.

Arrays are wonderful and a very particular type in JavaScript. There are many useful built-in properties and methods that will help you resolve any task which involves this kind of type.

Learn how to use the JavaScript map method to efficiently transform and manipulate arrays. This tutorial breaks down how map works, with easy-to-follow examples to help you master this powerful ...