Selectors for an operation state.
| Name | Type | Description | 
|---|---|---|
| selectLoadingState | MemoizedSelector<TRootState, TState['daffState']> | Selects the loading state enum. | 
| selectLoading | MemoizedSelector<TRootState, boolean> | Selects whether the operation state is in any of the loading states. | 
| selectResolving | MemoizedSelector<TRootState, boolean> | Selects whether the operation state is resolving. | 
| selectMutating | MemoizedSelector<TRootState, boolean> | Selects whether the operation state is mutating. | 
| selectErrors | MemoizedSelector<TRootState, TState['daffErrors']> | Selects the errors in the operation state. | 
| selectHasErrors | MemoizedSelector<TRootState, boolean> | Selects whether the operation state has any errors. If so, it should be considered to be in an "error" state. |