fix(userId): replace usedId with userId

Suraj-kumar00 · Feb 2, 2025 · 024cb62 · 024cb62
1 parent 7db404d
commit 024cb62
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/backend/src/lib/socket.js b/backend/src/lib/socket.js
@@ -23,16 +23,16 @@ const userSocketMap = {}; // { userId: socketId }
 io.on("connection", (socket) => {
   console.log("A user connected", socket.id);
 
-  const usedId = socket.handshake.query.userId;
-  if (usedId) {
-    userSocketMap[usedId] = socket.id;
+  const userId = socket.handshake.query.userId;
+  if (userId) {
+    userSocketMap[userId] = socket.id;
   }
   // io.emit() is used to sends events to all connected clients
   io.emit("getOnlineUsers", Object.keys(userSocketMap));
 
   socket.on("disconnect", () => {
     console.log("A user disconnected", socket.id);
-    delete userSocketMap[usedId];
+    delete userSocketMap[userId];
     io.emit("getOnlineUsers", Object.keys(userSocketMap));
   });
 });