From 62668725af912877bdce339865a154a74d732d51 Mon Sep 17 00:00:00 2001
From: Ian Epperson <ian@epperson.com>
Date: Wed, 28 Mar 2018 22:27:38 -0700
Subject: [PATCH] Adds safer check for jQuery

---
 src/chrome/listener.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/chrome/listener.js b/src/chrome/listener.js
index 7db8912..3b64e12 100644
--- a/src/chrome/listener.js
+++ b/src/chrome/listener.js
@@ -1,4 +1,4 @@
-if ($ == null || $ == undefined) {
+if (typeof $ === "undefined" || $ == null || $ == undefined) {
   document.addEventListener("pjax:success", function(){
     window.postMessage({type:"codecov"},"*");
   });