1 files changed, 29 insertions, 0 deletions
diff --git a/apps/web/src/hooks/use-container-size.ts b/apps/web/src/hooks/use-container-size.ts
new file mode 100644
index 00000000..8b46f20e
--- /dev/null
+++ b/apps/web/src/hooks/use-container-size.ts
@@ -0,0 +1,29 @@
+import { useEffect, useState } from "react";
+
+export function useContainerSize({
+	containerRef,
+}: {
+	containerRef: React.RefObject<HTMLElement | null>;
+}) {
+	const [size, setSize] = useState({ width: 0, height: 0 });
+
+	useEffect(() => {
+		const container = containerRef.current;
+		if (!container) return;
+
+		const observer = new ResizeObserver((entries) => {
+			for (const entry of entries) {
+				const { width, height } = entry.contentRect;
+				setSize({ width, height });
+			}
+		});
+
+		observer.observe(container);
+
+		return () => {
+			observer.disconnect();
+		};
+	}, [containerRef]);
+
+	return size;
+}