/**
 * @example
 * swapArrayElements(["a", "b", "c", "d"], 1, 2);
 * // Returns ['a', 'c', 'b', 'd']
 */
export default function swapArrayElements(input: any[], index1: number, index2: number) {
  const value1 = input[index1];
  input[index1] = input[index2];
  input[index2] = value1;
  return input;
}