How does Suspense for data fetching interact with the React component lifecycle during a concurrent render?

React Developer Hard

React Developer — Hard

How does Suspense for data fetching interact with the React component lifecycle during a concurrent render?

Key points

  • React unwinds the render when a component suspends with a Promise
  • Nearest Suspense fallback is shown during the suspension
  • Retry rendering occurs once the Promise resolves

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