server.js

// Imports

const express = require('express');
const app = express();
const server = require('http').Server(app);
const io = require('socket.io')(server);
const compression = require('compression');
const minify = require('express-minify');

//const RateLimit = require('express-rate-limit');

const port = 6969;

/*const limiter = new RateLimit({
    windowMs: 1 * 60 * 1000,
    max: 50
});*/

//const router = express.Router();

// apply rate limiter to all requests
//router.use(limiter);
//router.use(express.static('public'));
app.use(compression());
app.use(minify());
app.use(express.static('public'));

// API Routes

app.get('/', (req, res) => {
    res.sendFile('public/templates/splash.html', { root: __dirname });
});

app.get('/chat', (req, res) => {
    res.sendFile('public/templates/client_chat.html', { root: __dirname });
});

// Legal

app.get('/legal', (req, res) => {
    res.sendFile('public/templates/legal.html', { root: __dirname });
});

app.get('/terms', (req, res) => {
    res.sendFile('public/templates/terms.html', { root: __dirname });
});

app.get('/privacy', (req, res) => {
    res.sendFile('public/templates/privacy.html', { root: __dirname });
});

//The 404 Route (ALWAYS Keep this as the last route)

app.get('*', function(req, res){
    res.status(404).sendFile('public/templates/404.html', { root: __dirname });
  });
  

// SocketIO

io.on('connection', (connection) => {
    connection.on('chat event', (data) => {
        try {
            JSON.parse(x);
        } catch (e) {
            json = false
        }
        if (typeof data === 'object' || json == true) {
            io.emit('my response', data);
            return
        }
        console.log("Event was rejected." + data)
    });
});

// Server start
//app.use('/', router)

server.listen(port, () => {
    console.log('listening on *:' + port);
});