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Fix WebSocket, add auto refresh on frontend update

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jgj52
2025-06-19 19:08:41 +02:00
parent 34deaa1984
commit eabad4e055
5 changed files with 119 additions and 2 deletions
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3
config.json Normal file
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{
"port": 8080
}

20
ejs/footer.ejs Normal file
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<script>
let ws;
function connectWebSocket() {
const ws = new WebSocket((window.location.protocol === 'https:' ? 'wss://' : 'ws://') + window.location.host + window.location.pathname);
ws.onmessage = async (event) => {
if (event.data === 'update') {
location.reload();
}
};
ws.onclose = () => {
setTimeout(connectWebSocket, 5000);
};
}
connectWebSocket();
</script>

57
ejs/home.ejs Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<title>XernoBomb</title>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<style>
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@300..700&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
* {
margin: 0;
padding: 0;
box-sizing: border-box;
outline: none;
font-family: 'Poppins', sans-serif;
}
body {
background-color: #111;
color: white;
position: absolute;
width: 100%;
height: 100%;
}
.home {
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
text-align: center;
gap: 5px;
}
a {
background-color: #505050;
color: white;
padding: 10px;
font-size: 16px;
cursor: pointer;
border-radius: 5px;
text-decoration: none;
}
</style>
</head>
<body>
<div class="home">
<h1>XernoBomb</h1>
<a href="/create">Create lobby</a>
<a href="/lobbies">Search Lobbies</a>
</div>
</body>
<%- include('footer') %>
</html>

33
index.js
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@@ -1,15 +1,44 @@
const express = require('express'); const express = require('express');
const app = express(); const path = require('path');
const { WebSocketServer } = require('ws');
const { createServer } = require('http');
const fs = require('fs');
const config = require('./config.json'); const config = require('./config.json');
let clients = [];
const app = express();
const server = createServer(app);
const wss = new WebSocketServer({ server });
wss.on('connection', function connection(ws) {
clients.push(ws);
ws.on('close', () => {
clients.pop(ws);
});
});
// auto refresh on frontend update
let lastUpdateTime = Date.now();
fs.watch('./ejs/', () => {
const now = Date.now();
if (now - lastUpdateTime > 50) {
clients.forEach((ws) => {
ws.send('update');
});
}
lastUpdateTime = now;
});
app.use(express.json()); app.use(express.json());
app.set('view engine', 'ejs'); app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'ejs')); app.set('views', path.join(__dirname, 'ejs'));
app.get('/', (req, res) => { app.get('/', (req, res) => {
res.render('home'); res.render('home');
}); });
app.listen(config.port, () => { server.listen(config.port, () => {
console.log(`Server started on port ${config.port}`); console.log(`Server started on port ${config.port}`);
}); });

8
package.json Normal file
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{
"dependencies": {
"ejs": "^3.1.10",
"express": "^5.1.0",
"fs": "^0.0.1-security",
"ws": "^8.18.2"
}
}