Master Array Flattening in JS

While writing a blog on array methods i got to know about one method that deal with nested array which is array.flat() . If you also want to read that blog read this 👇 If You Don’t Know These Array Methods, We Need to Talk. Kunal Kunal Kunal Follow Mar 3 If You Don’t Know These Array Methods, We Need to Talk. # discuss # javascript # node # computerscience 6  reactions Comments Add Comment 3 min read Before ES6, flattening arrays wasn’t straightforward and often required complex logic. Thankfully, modern JavaScript provides much simpler and cleaner ways to handle it. Topics to Cover What nested arrays are Why flattening arrays is useful Different approaches to flatten arrays Nested arrays Nested array are the arrays that contain other array as their elements . Instead of holding value like string and object, a nested array store one or more array inside it. const deepArr = [ 1 , [ 2 , [ 3 , [ 4 ]]]]; Why flattening arrays is useful When working with nested arrays that contain multiple