Original

apps/web/src/lib/socket.ts

@@ -0,0 +1,42 @@
+import { io, Socket } from 'socket.io-client';
+
+let socket: Socket | null = null;
+
+export function connectSocket(token: string): Socket {
+  if (socket?.connected) {
+    return socket;
+  }
+
+  // Clean up old socket instance if it exists but is disconnected
+  if (socket) {
+    socket.removeAllListeners();
+    socket.disconnect();
+    socket = null;
+  }
+
+  socket = io(window.location.origin, {
+    auth: { token },
+    transports: ['websocket', 'polling'],
+  });
+
+  socket.on('connect', () => {
+    console.log('Socket подключён');
+  });
+
+  socket.on('connect_error', (err) => {
+    console.error('Ошибка подключения Socket:', err.message);
+  });
+
+  return socket;
+}
+
+export function getSocket(): Socket | null {
+  return socket;
+}
+
+export function disconnectSocket() {
+  if (socket) {
+    socket.disconnect();
+    socket = null;
+  }
+}