What are some practical use cases for JavaScript generators?

What are some practical use cases for JavaScript generators?

JavaScript generators are useful for handling asynchronous programming, creating iterators, and managing state in applications.

Can you give me an example of using a generator for asynchronous tasks?

Sure! You can use a generator to yield promises and handle them with 'yield' in an async function, allowing for cleaner code.

How do generators compare to async/await?

Generators provide more control over execution flow, while async/await offers a more straightforward syntax for handling promises.

Are there any performance benefits to using generators?

Yes, generators can improve performance by allowing lazy evaluation, which means values are computed only when needed.

What are some common mistakes to avoid when using generators?

Common mistakes include forgetting to call 'next()' to resume execution and not handling the iterator properly.