From 882d29e2574dc48e446588eb53f8836ea0f8293b Mon Sep 17 00:00:00 2001
From: brausjonas <brausjonas@gmail.com>
Date: Fri, 7 Jul 2023 01:24:28 +0200
Subject: [PATCH] Update App.js

---
 src/App.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/App.js b/src/App.js
index 7ecaf96..ee5ed53 100644
--- a/src/App.js
+++ b/src/App.js
@@ -24,6 +24,11 @@ export default function App() {
 
     useLayoutEffect(() => {
 
+        window.addEventListener("beforeunload", e => {
+            e.preventDefault()
+            e.returnValue = ""
+        })
+
         canvas = document.getElementById("canvas")
         context = canvas.getContext("2d")