From ba35037c1728ffac0d4115b9cafe7caa85f3580b Mon Sep 17 00:00:00 2001
From: Shiva953 <b22070@students.iitmandi.ac.in>
Date: Thu, 20 Apr 2023 17:38:12 +0530
Subject: [PATCH] Add iterator support to traverse a linked list in JavaScript

---
 src/algorithms/linked-list/traversal/traversal.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/algorithms/linked-list/traversal/traversal.js b/src/algorithms/linked-list/traversal/traversal.js
index cfbfe4fb..165b4a03 100644
--- a/src/algorithms/linked-list/traversal/traversal.js
+++ b/src/algorithms/linked-list/traversal/traversal.js
@@ -9,10 +9,9 @@
  * @param {traversalCallback} callback
  */
 export default function traversal(linkedList, callback) {
-  let currentNode = linkedList.head;
+  const iterator = linkedList.getIterator();
 
-  while (currentNode) {
-    callback(currentNode.value);
-    currentNode = currentNode.next;
+  for (const nodeValue of iterator) {
+    callback(nodeValue);
   }
 }