Algorithms: Implement Bubble Sort

Algorithms/bubbleSort.js

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+// 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
+}