Merge remote-tracking branch 'origin/master'

Author: kamilmysliwiec

Readme.md

@@ -14,7 +14,7 @@
 <a href="https://www.npmjs.com/~nestjscore"><img src="https://img.shields.io/npm/dm/@nestjs/core.svg" alt="NPM Downloads" /></a>
 <a href="https://travis-ci.org/nestjs/nest"><img src="https://api.travis-ci.org/nestjs/nest.svg?branch=master" alt="Travis" /></a>
 <a href="https://travis-ci.org/nestjs/nest"><img src="https://img.shields.io/travis/nestjs/nest/master.svg?label=linux" alt="Linux" /></a>
-<a href="https://coveralls.io/github/nestjs/nest?branch=master"><img src="https://coveralls.io/repos/github/nestjs/nest/badge.svg?branch=master#2" alt="Coverage" /></a>
+<a href="https://coveralls.io/github/nestjs/nest?branch=master"><img src="https://coveralls.io/repos/github/nestjs/nest/badge.svg?branch=master#3" alt="Coverage" /></a>
 <a href="https://gitter.im/nestjs/nestjs?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=body_badge"><img src="https://badges.gitter.im/nestjs/nestjs.svg" alt="Gitter" /></a>
 <a href="https://opencollective.com/nest#backer"><img src="https://opencollective.com/nest/backers/badge.svg" alt="Backers on Open Collective" /></a>
 <a href="https://opencollective.com/nest#sponsor"><img src="https://opencollective.com/nest/sponsors/badge.svg" alt="Sponsors on Open Collective" /></a>

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() {