Async & Promisesmedium
How can you effectively handle errors in Promises?
Discuss the strategies for error handling within Promises in JavaScript. Include methods such as .catch(), async/await, and their best uses.
Answer
- Use .catch() to handle errors at the end of a Promise chain.
- Utilize try/catch within async functions when using await for cleaner async/await syntax.
- Ensure Promise chains are correctly structured to prevent unhandled Promise rejections.
- Consider logging or retry mechanisms for robustness.