improved useRoom hook

dmotz · Aug 12, 2024 · 1ba4259 · 1ba4259
1 parent 8eaaafb
commit 1ba4259
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -455,9 +455,15 @@ import {useEffect, useRef} from 'react'
 
 export const useRoom = (roomConfig, roomId) => {
   const roomRef = useRef(joinRoom(roomConfig, roomId))
+  const lastRoomIdRef = useRef(roomId)
 
   useEffect(() => {
-    roomRef.current = joinRoom(roomConfig, roomId)
+    if (roomId !== lastRoomIdRef.current) {
+      roomRef.current.leave()
+      roomRef.current = joinRoom(roomConfig, roomId)
+      lastRoomIdRef.current = roomId
+    }
+
     return () => roomRef.current.leave()
   }, [roomConfig, roomId])