StoreCreator does not accept Partial<S> as preloadedState

[nappy]

When passing an Partial<StoreState> to createStore<StoreState, AnyAction, {}, {}> as preloaded state, even when using the result of combineReducers, type checking fails as of redux 4.0.5

Steps to Reproduce

Find a minimal demo here:
https://codesandbox.io/s/blazing-rgb-o8f03

What is the expected behavior?

It should not throw type errors as in redux 4.0.4
Might be related with #3485

[nappy]

Nevermind I was using the following type arguments createStore<StoreState, AnyAction, {}, {}> and had to adjust to createStore<CombinedState<StoreState>, AnyAction, {}, {}> as of redux 4.0.5 and is probably the intended behavior.

[nappy]

Although the resulting store is now Store<CombinedState<StoreState>, AnyAction>, which does not seem right. Maybe someone can clarify.

I do not know if such changes in type arguments are considered braking or not, but to me it still feels wrong.

[timdorr]

Yes, this is a know problem with the current types. This will be fixed in 5.0.