Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- const array = [[1,2,[3,8]],[4]]
- function flatten(arr) {
- return arr.reduce(function(a,b){
- return [].concat(Array.isArray(a)? flatten(a) :a,Array.isArray(b)? flatten(b):b);
- })
- }
- const s = flatten(array)
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement