From 9e63194b823d1906381a99b71c5dff6d7cf98a31 Mon Sep 17 00:00:00 2001
From: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
Date: Sun, 22 Dec 2024 12:26:02 -0600
Subject: [PATCH] resize observer: only return new dimensions if they've
 actually changed

---
 web/src/hooks/resize-observer.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/web/src/hooks/resize-observer.ts b/web/src/hooks/resize-observer.ts
index 57f55817a..1e174af7e 100644
--- a/web/src/hooks/resize-observer.ts
+++ b/web/src/hooks/resize-observer.ts
@@ -17,7 +17,15 @@ export function useResizeObserver(...refs: RefType[]) {
     () =>
       new ResizeObserver((entries) => {
         window.requestAnimationFrame(() => {
-          setDimensions(entries.map((entry) => entry.contentRect));
+          setDimensions((prevDimensions) => {
+            const newDimensions = entries.map((entry) => entry.contentRect);
+            if (
+              JSON.stringify(prevDimensions) !== JSON.stringify(newDimensions)
+            ) {
+              return newDimensions;
+            }
+            return prevDimensions;
+          });
         });
       }),
     [],