fix type

facebook · Dec 6, 2024 · 06781f0 · 06781f0
1 parent c2c20de
commit 06781f0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/docusaurus/src/client/exports/Link.tsx b/packages/docusaurus/src/client/exports/Link.tsx
@@ -100,7 +100,7 @@ function Link(
 
   const IOSupported = ExecutionEnvironment.canUseIntersectionObserver;
 
-  const ioRef = useRef<IntersectionObserver>();
+  const ioRef = useRef<IntersectionObserver>(undefined);
 
   const handleRef = (el: HTMLAnchorElement | null) => {
     innerRef.current = el;