📦

@tuvix.js/loader

Loader

Dynamic module loader with caching, retry logic and error boundary support. Fetches and evaluates micro app bundles on demand.

npm ↗ GitHub ↗

Instalación

npm install @tuvix.js/loader

Inicio Rápido

import { loadMicroApp } from '@tuvix.js/loader';

const app = await loadMicroApp('https://cdn.example.com/dashboard.js');
await app.mount(container, props);

API

loadMicroApp(entry, options?)

Load a micro app bundle by URL. Returns the exported MicroApp object.

interface LoadOptions {
  timeout?: number;         // ms, default: 30000
  retries?: number;         // default: 2
  retryDelay?: number;      // ms between retries, default: 1000
  cache?: boolean;          // default: true
}

const app = await loadMicroApp('/my-app.js', {
  timeout: 10000,
  retries: 3,
});

createLoader(options?)

Create a custom loader instance with shared configuration:

import { createLoader } from '@tuvix.js/loader';

const loader = createLoader({
  timeout: 15000,
  retries: 3,
  cache: true,
  onLoadStart: (url) => console.log('Loading:', url),
  onLoadEnd: (url) => console.log('Loaded:', url),
  onError: (url, error) => console.error('Failed:', url, error),
});

const app = await loader.load('https://cdn.example.com/my-app.js');

loader.clear(url?)

Clear the loader cache. Omit url to clear all cached entries.

loader.clear(); // clear all
loader.clear('https://cdn.example.com/my-app.js'); // clear one

Manejo de Errores

try {
  const app = await loadMicroApp('/my-app.js', { retries: 2 });
  await app.mount(container);
} catch (error) {
  if (error.code === 'LOAD_TIMEOUT') {
    // Show timeout message
  } else if (error.code === 'LOAD_FAILED') {
    // Show load failure message
  }
}