deepstream.io-client-js

import * as deepstream from 'deepstream.io-client-js'; const DEEPSTREAM_URL = process.env.DEEPSTREAM_URL ?? 'ws://localhost:6020'; // Use wss:// for secure connections const client = deepstream(DEEPSTREAM_URL); client.on('connectionStateChanged', (connectionState) => { console.log(`Deepstream connection state: ${connectionState}`); if (connectionState === 'CLOSED' || connectionState === 'ERROR') { console.error('Deepstream connection issue. Please check server status and URL.'); } }); client.login({ username: 'testUser', password: 'password123' }) .then(() => { console.log('Login successful!'); // Example: Working with a record const userRecord = client.record.get('users/john-doe'); userRecord.subscribe((data) => { console.log('User record updated:', data); }); userRecord.set({ name: 'John Doe', email: 'john.doe@example.com', lastUpdated: Date.now() }); // Example: Publishing an event client.event.emit('user-activity', { userId: 'john-doe', action: 'loggedIn' }); }) .catch((error) => { console.error('Login failed:', error.message); }); // Keep the Node.js process alive for events/records to sync // Not necessary in a browser environment setInterval(() => {}, 1000 * 60);