import { Action } from './Action';
import { Reducer } from './Reducer';
import { Dispatcher } from './Dispatcher';
export interface ReducersMapper<$State> {
    (ReducerStateExtractor: ReducerStateExtractor): $State;
}
export interface ReducerStateExtractor {
    <$State>(reducer: Reducer<$State>): $State;
}
export interface Subscriber<$State> {
    (state: $State): any;
}
export declare namespace ReducerStateExtractor {
    const extractState: <$State>(reducer: Reducer<$State>) => $State;
    const applyAction: (action: Action<any>, ifChanged: Function) => <$State>(reducer: Reducer<$State>) => $State;
}
export declare class Store<$State> {
    state: $State;
    private _reducersMapper;
    private _subscribers;
    private _dispatcher;
    constructor(reducersMapper: ReducersMapper<$State>, dispatcher: Dispatcher);
    applyAction: (action: Action<any>) => $State;
    registerSubscriber(subscriber: Subscriber<$State>): void;
    removeSubscriber(subscriber: Subscriber<$State>): void;
    private _notifyToSubscribers();
}