From 411465582e81441e24730be7eb9e2014a8744f4d Mon Sep 17 00:00:00 2001
From: John Hoffer <john@hoff.in>
Date: Thu, 13 Jul 2023 11:35:32 -0400
Subject: [PATCH] useEffect for only one hashchange listener

---
 src/main.tsx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main.tsx b/src/main.tsx
index f432b0f..3ba6709 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -16,9 +16,11 @@ const Main = (props: Props) => {
   const [url, setUrl] = useState(window.location.href);
   const hashContext = useHash(url, exhibit.stories);
   // Handle changes to URL
-  window.addEventListener("hashchange", () => {
-    setUrl(window.location.href);
-  });
+  useEffect(() => {
+    window.addEventListener("hashchange", () => {
+      setUrl(window.location.href);
+    });
+  }, [])
   return (
     <Index {...{
       exhibit, setExhibit,