Add index.js

index.js

+require('./socket');
+const express = require('express');
+const cors = require('cors');
+const bodyParser = require('body-parser');
+const mysql = require('mysql');
+//const events = require('./events');
+
+/*const connection = mysql.createConnection({
+    host     : '192.168.0.50',
+    port     : '3307',
+    user     : '--',
+    password : '--',
+    database : '--',
+    multipleStatements: true,
+});
+
+connection.connect();
+
+const port = process.env.PORT || 8080;
+
+const app = express()
+    .use(cors())
+    .use(bodyParser.json())
+    .use(events(connection));
+
+app.listen(port, () => {
+    console.log(`Express server listening on port ${port}`);
+});*/

package.json

@@ -2,7 +2,7 @@
   "name": "Voting",
   "version": "1.0.0",
   "description": "",
-  "main": "socket.js",
+  "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "start": "nodemon index.js",