implementing-code-splitting
Code Splitting with lazy() and Suspense
Basic Pattern
import { lazy, Suspense } from 'react';
const HeavyComponent = lazy(() => import('./HeavyComponent'));
function App() {
return (
<Suspense fallback={<div>Loading...</div>}>
<HeavyComponent />
</Suspense>
);
}
Route-Based Splitting
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