From d125d94cbb5e34cc3eea3537428983a794f2923e Mon Sep 17 00:00:00 2001
From: Yash Dave <mail2ypd@gmail.com>
Date: Thu, 10 Oct 2019 00:05:37 +0530
Subject: [PATCH] Fix lint in initializeCommentPreview.js (#4320) [ci skip]

---
 app/assets/javascripts/initializers/initializeCommentPreview.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/assets/javascripts/initializers/initializeCommentPreview.js b/app/assets/javascripts/initializers/initializeCommentPreview.js
index 61c574136..f254a351b 100644
--- a/app/assets/javascripts/initializers/initializeCommentPreview.js
+++ b/app/assets/javascripts/initializers/initializeCommentPreview.js
@@ -1,3 +1,5 @@
+'use strict';
+
 function getAndShowPreview(markdownPreviewPane, markdownEditor) {
   function successCb(body) {
     markdownPreviewPane.classList.toggle('preview-toggle');