bubble sort is so broken

JavaScript/HitlerSort/index.js

@@ -26,8 +26,16 @@ module.exports.HitlerSort = (arr) => {
  * @param {number[]|object[]} arr - Array of elements to sort
  */
 module.exports.BubbleSort = (arr) => {
-    let len = arr.length;
+    for (let i = arr.length - 1; i >= 0; i--) {
-
+        for (let j = i; j <= i; j++) {
+            if (arr[j - 1] > arr[j]) {
+                let temp = arr[j - 1];
+                arr[j - 1] = arr[j];
+                arr[j] = temp;
+            }
+        }
+    }
+    return arr;
 }
 
 // QuickSort for comparison
@@ -42,16 +50,19 @@ module.exports.QuickSort = (arr) => {
 // Test
 
 const Sort = require('./index');
+console.log('-----HitlerSort-----');
 console.log(Sort.HitlerSort([1, 2, 3, 4, 5, 1, 3, 5, 6]));
 console.log(Sort.HitlerSort([5, 6, 3, 1, 4, 7, 6, 5, 1]));
 console.log(Sort.HitlerSort([6, 3, 3, 4, 7, 1, 3, 2, 5]));
 console.log(Sort.HitlerSort([1, 9, 8, 4, 4, 2, 8, 2, 3]));
 
+console.log('-----BubbleSort-----');
 console.log(Sort.BubbleSort([1, 2, 3, 4, 5, 1, 3, 5, 6]));
 console.log(Sort.BubbleSort([5, 6, 3, 1, 4, 7, 6, 5, 1]));
 console.log(Sort.BubbleSort([6, 3, 3, 4, 7, 1, 3, 2, 5]));
 console.log(Sort.BubbleSort([1, 9, 8, 4, 4, 2, 8, 2, 3]));
 
+console.log('-----QuickSort-----');
 console.log(Sort.QuickSort([1, 2, 3, 4, 5, 1, 3, 5, 6]));
 console.log(Sort.QuickSort([5, 6, 3, 1, 4, 7, 6, 5, 1]));
 console.log(Sort.QuickSort([6, 3, 3, 4, 7, 1, 3, 2, 5]));