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server.js
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server.js
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require('dotenv').config();
const express = require('express');
const socketio = require('socket.io');
const app = express();
require('./db/connectDB')();
if (process.env.NODE_ENV !== 'production') {
const allowCrossDomain = (req, res) => {
res.header('Access-Control-Allow-Origin', '*');
res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
res.header(
'Access-Control-Allow-Headers',
'Origin, X-Requested-With, Content-Type, Accept, Cache-Control',
);
app.use(allowCrossDomain);
};
}
const port = process.env.PORT || 5000;
const server = app.listen(port, () =>
console.log(`1: Server has started on ${port}`),
);
const io = socketio(server, { cors: { origin: '*' }, path: '/socket' });
app.use(express.json({ extended: false }));
app.use((req, res, next) => {
req.io = io;
next();
});
app.use('/api', require('./api'));
module.exports = { io, server };