How do async/await and generators compare in JavaScript?

Can you explain the difference between async/await and generators in JavaScript?

Sure! Async/await is syntactic sugar over Promises, making asynchronous code easier to read and write. Generators, on the other hand, are functions that can be paused and resumed, allowing for more control over the flow of execution.

What are the advantages of using async/await over generators?

Async/await provides a more straightforward syntax for handling asynchronous operations, making the code look synchronous. This can lead to better readability and easier error handling compared to generators, which require more boilerplate code.

Are there any scenarios where I should prefer generators?

Yes, generators are useful for managing state and creating iterators. They can also be beneficial in scenarios where you need to pause execution and yield control back to the caller, such as in complex state machines.

Can you give me an example of each?

Absolutely! For async/await, you might have a function that fetches data from an API. For generators, you could create a function that yields values one at a time, like a custom iterator for a collection.