UTD Realtime
قاعدة بيانات فورية وWebSocket

// Install the library
// npm install pusher-js

import Pusher from 'pusher-js';

// Initialize Pusher
const pusher = new Pusher('YOUR_APP_KEY', {
  cluster: 'eu'
});

// Subscribe to channel
const channel = pusher.subscribe('my-channel');

// Listen for events
channel.bind('new-message', function(data) {
  console.log('New message:', data);
  // Update UI
  displayMessage(data.message);
});

// Send event from Backend (Node.js)
const Pusher = require('pusher');
const pusher = new Pusher({
  appId: 'YOUR_APP_ID',
  key: 'YOUR_KEY',
  secret: 'YOUR_SECRET',
  cluster: 'eu'
});

pusher.trigger('my-channel', 'new-message', {
  message: 'Hello World!',
  user: 'Ahmed'
});