import React from 'react';
export interface SubscriptionContainerProviderProps<State = void> {
    initialState: State | (() => State);
    children: React.ReactNode;
}
export declare type Equality<T = any> = (a: T, b: T) => boolean;
export interface SubscriptionContainer<Value, State = void> {
    Provider: React.ComponentType<SubscriptionContainerProviderProps<State>>;
    useContainer: () => Value;
    useState: () => State;
    useSelector<TSelected>(selector: (state: State) => TSelected, eq?: Equality): TSelected;
    useWhenValueChange<TSelected>(selector: (state: State) => TSelected, cb: (s: TSelected) => void, eq?: Equality): any;
}
export interface SubscriptioHookOptions<State> {
    getState(): State;
    setState(s: ((s: State) => State) | State): any;
    updateState(s: (s: State) => void): any;
    subscribe(cb: (s: State) => void): () => void;
}
export declare type SubscriptionHook<State, Value> = (options: SubscriptioHookOptions<State>) => Value;
export declare function createSubscriptionContainer<Value, State = void>(useHook: SubscriptionHook<State, Value>, { isEqual }?: {
    isEqual: (a: any, b: any) => boolean;
}): SubscriptionContainer<Value, State>;