What are some common mistakes when using async/await in JavaScript?

What are some common mistakes when using async/await in JavaScript?

Some common mistakes include forgetting to use 'await' before a promise, not handling errors properly, and using async functions in a non-async context.

Can you explain why forgetting to use 'await' is a mistake?

Forgetting to use 'await' means the function will return a promise instead of the resolved value, leading to unexpected behavior.

How should I handle errors in async functions?

You should use try/catch blocks to handle errors in async functions, ensuring that any rejected promises are caught and managed.

Are there performance issues with async/await?

While async/await is generally efficient, excessive use can lead to performance bottlenecks if not managed properly, especially in loops.