Fix: use of hard coded comparator

Author: KarenOk

Sorting/InsertionSort.js

@@ -68,8 +68,7 @@ function insertionSort(arr, comparator) {
 	for (let i = 1; i < arr.length; i++) {
 		let j = i;
 
-		// while (j > 0 && arr[j] < arr[j - 1]) {
-		while (j > 0 && arr[j] < arr[j - 1]) {
+		while (j > 0 && comparator(arr[j], arr[j - 1]) < 0) {
 			[arr[j], arr[j - 1]] = [arr[j - 1], arr[j]];
 			j--;
 		}