seccion 4

classes/server.ts

@@ -1,19 +1,44 @@
 import express from 'express';
 import { SERVER_PORT } from '../global/environment';
+import socketIO from 'socket.io';
+import http from 'http';
+import * as socket from '../sockets/socket';
 
 
 
 export default class Server{
-
+    private static _instance:Server;
     public app:express.Application;
     public port:number;
-
-    constructor(){
+    public io:socketIO.Server;
+    private httpServer:http.Server;
+   private  constructor(){
         this.app=express();
         this.port=SERVER_PORT;
+        this.httpServer= new http.Server(this.app);
+        this.io = socketIO(this.httpServer);
+        this.escucharSockets();
+
     }
-start(callback:Function){
-    this.app.listen(this.port,callback);
 
+    public static get instance(){
+        return this._instance || (this._instance = new this());
+    }
+
+    private escucharSockets(){
+        console.log('escuchando conecciones - Sockets');
+        this.io.on('connection',cliente=>{
+            console.log('Cliente conectado');
+            // Mensaje
+            socket.mensaje(cliente,this.io);
+            // desconectar
+            socket.desconectar(cliente);
+
+        })
+    }
+start(callback:Function){
+   // this.app.listen(this.port,callback);
+   this.httpServer.listen(this.port,callback);
+
 }
 } 

index.ts

@@ -1,10 +1,10 @@
 import Server from './classes/server';
-import { SERVER_PORT } from './global/environment';
+//import { SERVER_PORT } from './global/environment';
 import router  from './routes/router';
 import bodyParser from 'body-parser';
 import cors from 'cors';
 
-const server =new Server();
+const server =Server.instance;
 
 //bodyParser
 server.app.use(bodyParser.urlencoded({extended:true}));
@@ -20,5 +20,5 @@ server.app.use(cors({
 server.app.use('/',router)
 
 server.start(()=>{
-    console.log(`Servidor esta corriendo en el puerto ${SERVER_PORT}`)
+    console.log(`Servidor esta corriendo en el puerto ${server.port}`)
 })