From 9fd68027971cd5c4f4eb4bd406d83d755638a3be Mon Sep 17 00:00:00 2001
From: zepumph <michael.kauzmann@colorado.edu>
Date: Tue, 16 Feb 2021 12:28:14 -0900
Subject: [PATCH] don't access window.event, plus lint rule,
 https://github.com/phetsims/scenery/issues/1053
 https://github.com/phetsims/ratio-and-proportion/issues/353

---
 eslint/.eslintrc.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/eslint/.eslintrc.js b/eslint/.eslintrc.js
index d4dde271..f4b1f373 100644
--- a/eslint/.eslintrc.js
+++ b/eslint/.eslintrc.js
@@ -177,8 +177,12 @@ module.exports = {
   },
   globals: {
 
-    // read-only globals ---------------------------------
+    // globals that should never be accessed ---------------------------------
+
+    // Using window.event is most likely a bug, instead the event should be passed through via a parameter, discovered in https://github.com/phetsims/scenery/issues/1053
+    event: 'off',
 
+    // read-only globals ---------------------------------
     phet: false,
 
     // allow assertions