langlite-web

Browser-optimized implementation of the Langlite observability SDK.

Installation

npm install langlite-web
# or
yarn add langlite-web

Usage

import { Langlite } from 'langlite-web';

const client = new Langlite({
  secretKey: 'your-secret-key',
  host: 'https://api.langlite.com', // optional
});

const trace = client.startTrace({ name: 'user-interaction' });
// ... add generations, spans, events
trace.finish();

// Optional: flush before page unload
window.addEventListener('beforeunload', () => {
  client.flush();
});

Features

• Browser optimized: Uses fetch API and browser-compatible patterns
• Small bundle size: Minimal dependencies for web applications
• CORS support: Works with browser security restrictions
• TypeScript support: Full type safety with IntelliSense

API

Same API as the main langlite package. See the main documentation for complete usage examples.

Browser Compatibility

• Modern browsers with fetch API support
• ES2017+ (async/await support)
• Works with all major bundlers (webpack, Vite, Rollup, etc.)