// https://www.freecodecamp.org/learn/coding-interview-prep/algorithms/implement-bubble-sort

function bubbleSort(array) {
  // Only change code below this line
  function swap(array, indexA, indexB) {
    const tmp = array[indexA];
    array[indexA] = array[indexB];
    array[indexB] = tmp;
  }
  let swaps = false;
  do {
    swaps = false;
    for (let i = 0; i < array.length - 1; i++) {
      if (array[i] > array[i + 1]) {
        swaps = true;
        swap(array, i, i + 1);
      }
    }
  } while (swaps);
  return array;
  // Only change code above this line
}