From 0c0251426b49b6f9f021cf421adb1acceaf105f6 Mon Sep 17 00:00:00 2001
From: trafficlunar <hello@trafficlunar.net>
Date: Fri, 10 Jan 2025 23:11:35 +0000
Subject: [PATCH] feat: unsaved changes alert

might make it not show up if user has saved or not edited/done anything
---
 src/components/canvas/Canvas.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/components/canvas/Canvas.tsx b/src/components/canvas/Canvas.tsx
index c474660..24e6aa1 100644
--- a/src/components/canvas/Canvas.tsx
+++ b/src/components/canvas/Canvas.tsx
@@ -289,6 +289,9 @@ function Canvas() {
 
 		window.addEventListener("keydown", onKeyDown);
 		window.addEventListener("keyup", onKeyUp);
+		window.addEventListener("beforeunload", (e) => {
+			e.preventDefault();
+		});
 
 		return () => {
 			window.removeEventListener("keydown", onKeyDown);