Discover various techniques to flatten arrays in JavaScript. Learn efficient methods to transform nested arrays into a single, flattened array. Flattening an array in JavaScript is the process of ...

By default, it will flatten one level ... will mutate the original array and return a reference to the same. JavaScript arrays come with some great methods that can simplify our development ...

It was always complicated to flatten an array in #JavaScript. Not anymore! ES2019 introduced a new method that flattens arrays. And there's a "depth" parameter, so you can pass in ANY levels of ...