added / route

Signed-off-by: heyhiru <hirentimbadiya74@gmail.com>

server/index.js

@@ -1,10 +1,22 @@
 const { Server } = require('socket.io');
+const express = require('express');
+const cors = require('cors');
+const http = require('http');
 
 const io = new Server(8080, {
     cors: true
 });
 
 
+const app = express();
+const server = http.createServer(app);
+
+app.use(cors());
+
+app.get("/" , (req, res) => {
+    res.send("Hello World");
+});
+
 const emailToSocket = new Map();
 const socketToEmail = new Map();
 
@@ -47,4 +59,6 @@ io.on("connection", (socket) => {
     socket.on("call:initiated", ({ to }) => {
         io.to(to).emit("call:initiated", { from: socket.id });
     });
-})
+})
+
+server.listen(process.env.PORT || 8081, () => console.log(`Server has started.`));

server/package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start" : "node index.js",
+    "start": "node index.js",
     "dev": "nodemon index.js"
   },
   "keywords": [],
@@ -15,6 +15,8 @@
     "nodemon": "^3.0.1"
   },
   "dependencies": {
+    "cors": "^2.8.5",
+    "express": "^4.18.2",
     "socket.io": "^4.7.2"
   }
 }