From c450b70bccaf5083794055bd1fb1fbdc8f5e4b2f Mon Sep 17 00:00:00 2001
From: Jeff Wong <awole20@gmail.com>
Date: Fri, 4 May 2018 15:42:48 -0700
Subject: [PATCH] fix: revert to es5 function syntax

---
 app/assets/javascripts/service-worker.js.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/assets/javascripts/service-worker.js.erb b/app/assets/javascripts/service-worker.js.erb
index 959ed9a716..fba1cfdef2 100644
--- a/app/assets/javascripts/service-worker.js.erb
+++ b/app/assets/javascripts/service-worker.js.erb
@@ -165,7 +165,7 @@ self.addEventListener('notificationclick', function(event) {
   );
 });
 
-self.addEventListener('message', event => {
+self.addEventListener('message', function(event) {
   if('lastAction' in event.data){
     lastAction = event.data.lastAction;
   }});