15 useful methods to get the most out of JavaScript arrays

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. Today, we’re going to discuss 15 array methods every developer should know. So, let’s get started: some() every() reduce() map() flat() filter() forEach() findIndex() find() sort() concat() fill() includes() reverse() flatMap() This list is not enumerated as I don’t believe one method is more important than the other. Each method will resolve a different problem, so it’s important we’re familiar with all of them. [Read: Python is great, but…

This story continues at The Next Web