Async & Promisesmedium
How do you handle errors in asynchronous React components?
Explore the approaches to error handling specifically in asynchronous operations within React components, including different lifecycle scenarios.
Asked at Meta, Netflix, Uber
Answer
- Use try/catch within async functions to catch errors.
- Implement error boundaries at higher component levels to catch rendering errors.
- Leverage state management (like Redux) to maintain error states.
- Display user-friendly messages or fallback UIs during errors.
- Consider using logging tools (like Sentry) for monitoring and tracking errors.
Source: In-house development experience