How to convert an integer into an array of digits

Question

I want to convert an integer, say 12345, to an array like [1,2,3,4,5].

I have tried the below code, but is there a better way to do this?

Answer 1

Another way is by using literals and then spread:

const n = 12345;
const arr = [...`${n}`].map(Number);
console.log(arr);