function getDigit(number, place, longestNumber) {
const string = number.toString();
const size = string.length;
const mod = longestNumber - size;
return string[place - mod] || 0;
}
function findLongestNumber(array) {
let longest = 0;
for (let i = 0; i < array.length; i++) {
const currentLength = array[i].toString().length;
longest = currentLength > longest ? currentLength : longest;
}
return longest;
}
function radixSort(array) {
const longestNumber = findLongestNumber(array);
const buckets = new Array(10).fill().map(() => []); // make an array of 10 arrays
for (let i = longestNumber - 1; i >= 0; i--) {
while (array.length) {
const current = array.shift();
buckets[getDigit(current, i, longestNumber)].push(current);
}
for (let j = 0; j < 10; j++) {
while (buckets[j].length) {
array.push(buckets[j].shift());
}
}
}
return array;
}
console.log(radixSort([109, 2214, 901, 58]))
