From 5d967733cefb4d9b880b563e268fe9ca58325870 Mon Sep 17 00:00:00 2001 From: Melwin Amith D'Almeida Date: Thu, 24 Oct 2019 20:13:44 +0530 Subject: [PATCH] Update Stack.js --- src/data-structures/stack/Stack.js | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/data-structures/stack/Stack.js b/src/data-structures/stack/Stack.js index 7dcd70e4..f9f9d47f 100644 --- a/src/data-structures/stack/Stack.js +++ b/src/data-structures/stack/Stack.js @@ -56,6 +56,14 @@ export default class Stack { .toArray() .map(linkedListNode => linkedListNode.value); } + + /** + * @return {*} + */ + length() { + return this.linkedList + .toArray().length + } /** * @param {function} [callback]