Convert number to reversed array of digits.js

// Convert number to reversed array of digits
// Given a random non-negative number, you have to return the digits of this number within an array in reverse order.

// Example:
// 348597 => [7,9,5,8,4,3]
// 0 => [0]
function digitize(n) {
    let str=n.toString();
  
    let arr=str.split("").map(element=>Number(element))
    
     let rev=arr.reverse()
     return rev
  }