app.js

require('dotenv').config();
const express = require('express');
const app = express();

const { start } = require('./server/controllers/socket_io');
const { createServer } = require('http');
const server = createServer(app);
const io = require('socket.io')(server);
start(io);

app.use('/node_modules', express.static('node_modules'));
app.use(express.static('public'));
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.use('/api', [
  require('./server/routes/user_route'),
  require('./server/routes/file_route'),
  require('./server/routes/vault_route')
]);

app.use(function (req, res, next) {
  res.status(404).sendFile(__dirname + '/public/404.html');
});

app.use(function (err, req, res, next) {
  console.log(err);
  res.status(500).send('Internal Server Error');
});

server.listen(3000, function () {
  console.log('listening on *:3000');
});
// if (require.main === module) {
//   server.listen(3000, function(){
//     console.log('listening on *:3000');
//   })
// }

module.exports = app;