From 19487ca1f4aaec8971d02fc56b703c284c6d392e Mon Sep 17 00:00:00 2001
From: Wojciech Maj <kontakt@wojtekmaj.pl>
Date: Fri, 26 Apr 2024 14:11:39 +0200
Subject: [PATCH] Explicitly provide undefined to useRef()

---
 packages/react-date-picker/src/DateInput.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-date-picker/src/DateInput.tsx b/packages/react-date-picker/src/DateInput.tsx
index c37cdaf7..9302bbb1 100644
--- a/packages/react-date-picker/src/DateInput.tsx
+++ b/packages/react-date-picker/src/DateInput.tsx
@@ -234,7 +234,7 @@ export default function DateInput({
   const monthSelect = useRef<HTMLSelectElement>(null);
   const dayInput = useRef<HTMLInputElement>(null);
   const [isCalendarOpen, setIsCalendarOpen] = useState(isCalendarOpenProps);
-  const lastPressedKey = useRef<KeyboardEvent['key']>();
+  const lastPressedKey = useRef<KeyboardEvent['key'] | undefined>(undefined);
 
   useEffect(() => {
     setIsCalendarOpen(isCalendarOpenProps);