Merge pull request nestjs#237 from hicdre/master

Map key should not be object

Author: kamilmysliwiec

src/websockets/container.ts

@@ -1,24 +1,18 @@
 import { WebSocketServerData, ObservableSocketServer } from './interfaces';
 
 export class SocketsContainer {
-    private readonly observableServers = new Map<WebSocketServerData, ObservableSocketServer>();
+    private readonly observableServers = new Map<string, ObservableSocketServer>();
 
-    public getAllServers(): Map<WebSocketServerData, ObservableSocketServer> {
+    public getAllServers(): Map<string, ObservableSocketServer> {
         return this.observableServers;
     }
 
     public getServer(namespace: string, port: number): ObservableSocketServer {
-        return this.observableServers.get({
-            namespace,
-            port,
-        });
+        return this.observableServers.get(`${namespace}:${port}`);
     }
 
     public addServer(namespace: string, port: number, server: ObservableSocketServer) {
-        this.observableServers.set({
-            namespace,
-            port,
-        }, server);
+        this.observableServers.set(`${namespace}:${port}`, server);
     }
 
     public clear() {