How to learn map reduce filter and sort in Javascipt with nodeJS easy

How to create learn map,reduce,filter and sort in Javascipt with nodeJS easy.In this video, I will show you everything you need to know about widely used and most popular higher order functions i.e. map, reduce and filter. You can simplify your javascript code by using map(), reduce() and filter() functions.
Map, reduce and filter all are array methods in javascript, each method iterates over an array and perform calculations.

Видео How to learn map reduce filter and sort in Javascipt with nodeJS easy канала Rise of Crypto Brothers