make it better

DominikFle · Sep 21, 2020 · dd773cd · dd773cd
1 parent 7156157
commit dd773cd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/app.js b/app.js
@@ -6,7 +6,7 @@ const express = require("express");
 
 
 const app = express();
-const hostname = "0.0.0.0"; //const hostname = "127.0.0.1";https://achtung.herokuapp.com/
+const hostname = '0.0.0.0'; //const hostname = "127.0.0.1";https://achtung.herokuapp.com/
 const port = "process.env.PORT || 80";   //3000
 
 
@@ -26,7 +26,7 @@ app.get('/',(req,res)=>{
 
 
 
-var server = app.listen(port,hostname, () =>{});  // call back und hostname optional und port
+var server = app.listen(port);  // call back und hostname optional und port
 var io = require('socket.io').listen(server);   // socket io mit express app verbinden
 
 var gameRooms={};   // objekt mit alle gamerooms drinne