Get from one number an array of numbers without brackets

Need to receive:

digitize(12345) -> [5,4,3,2,1]

I wrote a code:

function digitize(n) {
let arr = Array.from(n + '');
return arr.reverse();
}

console.log(digitize(12345));

Output: [ ‘5’, ‘4’, ‘3’, ‘2’, ‘1’ ]

This is very close, but this is showing an array of strings. How can I get an array of numbers (without the quotes), instead?

>Solution :

You could map (the second parameter of Array.from) with Number.

This approach works only for positive integers which are equal or less than Number.MAX_SAFE_INTEGER (9007199254740991).

function digitize(n) {
    return Array
        .from(n.toString(), Number)
        .reverse();
}

console.log(digitize(12345));