import { StrictMode } from 'react';
import ReactDOM from 'react-dom/client';
import App from './App.jsx';
import './index.css';

if ('serviceWorker' in navigator) {
  navigator.serviceWorker.register('/sw.js').catch(() => {});
}

// Pages are lazy-loaded chunks. If a deploy happened while this tab was open,
// the old chunk files are gone — reload once to pick up the new build.
window.addEventListener('vite:preloadError', () => {
  if (sessionStorage.getItem('chunk-reload')) return;
  sessionStorage.setItem('chunk-reload', '1');
  window.location.reload();
});
window.addEventListener('load', () => sessionStorage.removeItem('chunk-reload'));

ReactDOM.createRoot(document.getElementById('root')).render(
  <StrictMode>
    <App />
  </StrictMode>
);