Redux Thunk vs Saga: Use Cases

What are the main differences between Redux Thunk and Redux Saga?

Redux Thunk is a middleware that allows you to write action creators that return a function instead of an action. It’s great for simple asynchronous logic. Redux Saga, on the other hand, uses generator functions to handle side effects, making it more powerful for complex scenarios.

When should I use Redux Thunk over Redux Saga?

You should use Redux Thunk for simpler applications where you need to handle basic asynchronous actions, like fetching data. If your application has complex side effects, like multiple concurrent requests or complex workflows, Redux Saga would be a better choice.

Can you give me an example use case for Redux Saga?

Sure! A common use case for Redux Saga is handling user authentication. You can manage the flow of login, logout, and session expiration using sagas, allowing for better control over side effects and error handling.

What are the advantages of using Redux Saga?

Redux Saga provides better testability, more powerful handling of complex asynchronous flows, and a clearer separation of concerns, making your code easier to maintain.