From 3e3340db169be90acfc63b550f386f64bf22f3b8 Mon Sep 17 00:00:00 2001
From: Owen Moogk <owenmoogk@gmail.com>
Date: Tue, 19 Aug 2025 13:14:02 -0400
Subject: [PATCH] fix: Add check if TouchEvent is defined on browser

---
 src/ReactCompareImage.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ReactCompareImage.tsx b/src/ReactCompareImage.tsx
index 91a9bab..23ef192 100644
--- a/src/ReactCompareImage.tsx
+++ b/src/ReactCompareImage.tsx
@@ -134,7 +134,7 @@ const ReactCompareImage = (props: ReactCompareImageProps) => {
       const rect = containerRef.current.getBoundingClientRect()
       let clientX: number
       let clientY: number
-      if (e instanceof TouchEvent) {
+      if (window.TouchEvent && e instanceof TouchEvent) {
         const touch = e.touches[0]
         invariant(touch)
         clientX = touch.clientX