Question 1

How do I test a reducer that uses redux-side-effects?

Accepted Answer

Iterate over the generator function and assert each yield value. For example, use `iterable.next()` to check for side effects and state returns, making unit tests straightforward without mocking.

Question 2

redux-side-effects vs redux-saga: which should I use?

Accepted Answer

Redux Side Effects centralizes logic in reducers for purity and testability, while redux-saga uses separate sagas for side effects. Choose based on whether you prefer logic co-location or a more declarative, saga-based approach.

Question 3

Can I use redux-side-effects with React hooks?

Accepted Answer

Yes, it integrates with any Redux setup, so you can use hooks like useSelector and useDispatch. However, your reducers must be generator functions, which hooks don't affect.

Question 4

How to handle async operations like API calls in redux-side-effects?

Accepted Answer

Define an effect function that performs the async operation and dispatches actions. Yield it using `sideEffect`, and the runtime will execute it after state reduction, as shown in the README example.

Question 5

Does redux-side-effects support TypeScript?

Accepted Answer

It should work with TypeScript, but you might need to provide or find type definitions since it's a smaller library. Check DefinitelyTyped or create custom types for full support.

Question 6

What's the learning curve for redux-side-effects if I know Redux?

Accepted Answer

If you're familiar with ES6 generators and Redux, it's relatively easy to pick up. However, understanding generator functions and the yield syntax is essential, which might require additional learning.

redux-side-effects

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