From af2be185b9bea891856a694ddec3f5808d51be74 Mon Sep 17 00:00:00 2001
From: Tom Byers <tombaromba@gmail.com>
Date: Thu, 29 Aug 2019 12:23:34 +0100
Subject: [PATCH] Make window as global explicit in previewPane.js

---
 app/assets/javascripts/previewPane.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/app/assets/javascripts/previewPane.js b/app/assets/javascripts/previewPane.js
index 7a8172861..514b02274 100644
--- a/app/assets/javascripts/previewPane.js
+++ b/app/assets/javascripts/previewPane.js
@@ -1,9 +1,8 @@
-(function () {
+(function (global) {
 
   'use strict';
 
-  const root = this,
-      $ = this.jQuery;
+  $ = global.jQuery;
 
   let branding_style = $('.multiple-choice input[name="branding_style"]:checked');
 
@@ -34,4 +33,4 @@
   $form.find('button[type="submit"]').text('Save');
 
   $('fieldset').on('change', 'input[name="branding_style"]', setPreviewPane);
-})();
+})(window);