Discussion on: Daily Challenge #177 - Supersize Me

function superSize(num) {
    let str = [...num.toString()];
    let swap;
    do {
        swap = false
        for (i = 0; i <= str.length; i++) {
            if (str[i] < str[i + 1]) {
                const bigger = str[i + 1];
                str[i + 1] = str[i];
                str[i] = bigger;
                swap = true
            }
        }
    } while (swap);
    return(+str.join(''));
};