From a2514b9e7f425e3e41e99a39a4f3d16febce05eb Mon Sep 17 00:00:00 2001
From: unknown <mikael.jafari@gmail.com>
Date: Sat, 5 Mar 2022 20:51:03 +0100
Subject: [PATCH] Changed swap in ShellSort and Heap

---
 src/algorithms/sorting/shell-sort/ShellSort.js | 4 +---
 src/data-structures/heap/Heap.js               | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/algorithms/sorting/shell-sort/ShellSort.js b/src/algorithms/sorting/shell-sort/ShellSort.js
index cdbba997..6113bc36 100644
--- a/src/algorithms/sorting/shell-sort/ShellSort.js
+++ b/src/algorithms/sorting/shell-sort/ShellSort.js
@@ -21,9 +21,7 @@ export default class ShellSort extends Sort {
 
           // Compare and swap array elements if needed.
           if (this.comparator.lessThan(array[gapShiftedIndex], array[currentIndex])) {
-            const tmp = array[currentIndex];
-            array[currentIndex] = array[gapShiftedIndex];
-            array[gapShiftedIndex] = tmp;
+            [array[currentIndex], array[gapShiftedIndex]] = [array[gapShiftedIndex], array[currentIndex]];
           }
 
           gapShiftedIndex = currentIndex;
diff --git a/src/data-structures/heap/Heap.js b/src/data-structures/heap/Heap.js
index 45dfcfa2..b3ae7068 100644
--- a/src/data-structures/heap/Heap.js
+++ b/src/data-structures/heap/Heap.js
@@ -95,9 +95,7 @@ export default class Heap {
    * @param {number} indexTwo
    */
   swap(indexOne, indexTwo) {
-    const tmp = this.heapContainer[indexTwo];
-    this.heapContainer[indexTwo] = this.heapContainer[indexOne];
-    this.heapContainer[indexOne] = tmp;
+    [this.heapContainer[indexOne], this.heapContainer[indexTwo]] = [this.heapContainer[indexTwo], this.heapContainer[indexOne]];
   }
 
   /**