import { AnyAction, Dispatch, Middleware, Reducer, Store, StoreEnhancer, Unsubscribe } from 'redux';
import { Observable } from 'rxjs';
import { ObservableStore } from './observable-store';
import { Comparator, PathSelector, Selector } from './selectors';
/**
 * This is the public interface of @angular-redux/store. It wraps the global
 * redux store and adds a few other add on methods. It's what you'll inject
 * into your Angular application as a service.
 */
export declare abstract class NgRedux<RootState> implements ObservableStore<RootState> {
    /** @hidden, @deprecated */
    static instance?: ObservableStore<any>;
    /**
     * Configures a Redux store and allows NgRedux to observe and dispatch
     * to it.
     *
     * This should only be called once for the lifetime of your app, for
     * example in the constructor of your root component.
     *
     * @param rootReducer Your app's root reducer
     * @param initState Your app's initial state
     * @param middleware Optional Redux middlewares
     * @param enhancers Optional Redux store enhancers
     */
    abstract configureStore: (rootReducer: Reducer<RootState, AnyAction>, initState: RootState, middleware?: Middleware[], enhancers?: StoreEnhancer<RootState>[]) => void;
    /**
     * Accepts a Redux store, then sets it in NgRedux and
     * allows NgRedux to observe and dispatch to it.
     *
     * This should only be called once for the lifetime of your app, for
     * example in the constructor of your root component. If configureStore
     * has been used this cannot be used.
     *
     * @param store Your app's store
     */
    abstract provideStore: (store: Store<RootState>) => void;
    abstract dispatch: Dispatch<AnyAction>;
    abstract getState: () => RootState;
    abstract subscribe: (listener: () => void) => Unsubscribe;
    abstract replaceReducer: (nextReducer: Reducer<RootState, AnyAction>) => void;
    abstract select: <SelectedType>(selector?: Selector<RootState, SelectedType>, comparator?: Comparator) => Observable<SelectedType>;
    abstract configureSubStore: <SubState>(basePath: PathSelector, localReducer: Reducer<SubState, AnyAction>) => ObservableStore<SubState>;
}