oc-client

const Client = require('oc-client'); const client = new Client({ registries: { serverRendering: 'https://myregistry.com/' }, // IMPORTANT: Replace with your actual OpenComponents registry URL components: { // Define components your application will consume with desired versions headerComponent: '1.2.3', footerComponent: '~2.2.5' }, cache: { flushInterval: 60 * 5 // Optional: Cache invalidation interval in seconds (e.g., 5 minutes) } }); client.init({ // Optional: Headers to forward during component warm-up requests headers: { 'accept-language': 'en-US,en;q=0.9', 'user-agent': 'Mozilla/5.0 (Node.js) oc-client-app' }, timeout: 10 // Optional: Maximum request time in seconds }, function(error, responses){ if (error) { console.error('oc-client initialization failed:', error); // Implement robust error handling, e.g., serve a fallback or retry } else { console.log('oc-client initialized successfully. Warm-up responses:', responses); } // Example: Render a single component client.renderComponent('headerComponent', { headers: { 'x-trace-id': 'req-123' }, parameters: { title: 'Welcome to My App' } }, function(err, htmlResponse) { if (err) { console.error('Failed to render headerComponent:', err); } else { console.log('Successfully rendered headerComponent:', htmlResponse.html); // htmlResponse.html contains the rendered HTML string // htmlResponse.assets contains client-side assets (CSS, JS) if any } }); });