try multiplayer

socket.js

@@ -4,6 +4,8 @@ const axios = require('axios');
 // creates the server
 var server = net.createServer();
 
+var clients = [];
+
 //emitted when server closes ...not emitted until all connections closes.
 server.on('close',function(){
     console.log('Server closed !');
@@ -11,6 +13,13 @@ server.on('close',function(){
 
 // emitted when new client connects
 server.on('connection',function(socket){
+    // Identify this client
+    socket.name = socket.remoteAddress + ":" + socket.remotePort;
+    clients.push(socket);
+
+    // Send a nice welcome message and announce
+    socket.write("Welcome " + socket.name + "\n");
+    broadcast(socket.name + " joined the chat\n", socket);
 
 //this property shows the number of characters currently buffered to be written. (Number of characters is approximately equal to the number of bytes to be written, but the buffer may contain strings, and the strings are lazily encoded, so the exact number of bytes is not known.)
 //Users who experience large or growing bufferSize should attempt to "throttle" the data flows in their program with pause() and resume().
@@ -122,6 +131,17 @@ server.on('connection',function(socket){
         socket.destroy();
     },1200000);
 
+    // Send a message to all clients
+    function broadcast(message, sender) {
+        clients.forEach(function (client) {
+            // Don't want to send it to sender
+            if (client === sender) return;
+            client.write(message);
+        });
+        // Log it to the server output too
+        process.stdout.write(message)
+    }
+
 });
 
 // emits when any error occurs -> calls closed event immediately after this.
@@ -216,17 +236,17 @@ client.on('data',function(data){
 
 // 87.78.129.86
 
-const clients = net.connect({host: 'localhost', port: 3000}, () => {
+const testClient = net.connect({host: 'localhost', port: 3000}, () => {
     console.log('connected to server!');
-    clients.write('Hello World Client!\r\n');
-    //test(clients);
+    testClient.write('Hello World Client!\r\n');
+    //test(testClient);
 });
 
-clients.on('data', (data) => {
+testClient.on('data', (data) => {
     console.log(data.toString());
-    //clients.end();
+    testClient.end();
 });
-/*clients.on('end', () => {
+/*testClient.on('end', () => {
     console.log('disconnected from server');
 });
 //*/