import EventEmitter = require('eventemitter3');
import { Action } from './action';
export declare namespace Store {
    class StoreBase<A> {
        state: A;
        protected emitter: EventEmitter;
        onChange(handler: Function): void;
    }
    class Store<A> extends StoreBase<A> {
        removeChangeHandler(handler: Function): void;
    }
    class SingleStore<A extends {}> extends Store<A> {
        constructor(store: PartialStore<A>);
        private updateState(nextState);
    }
    class CompoundStore<A extends {}> extends Store<A> {
        constructor(stores: {
            [key: string]: PartialStore<any>;
        });
        private extractStoreEntries(stores);
        private extractInitialState(entries);
        private subscribeChildStoresChange(entries);
        private subscribe(store, stateKey);
        private updateState(nextState, key);
    }
    class PartialStore<A> extends StoreBase<A> {
        constructor(initialState: A);
        subscribe<B>(action: Action.ActionWrapper<B, any>, transformState: (prevState: A, payload?: B) => A): PartialStore<A>;
        onChange(handler: (nextState: A) => any): void;
        private updateState(nextState);
    }
    function create<A>(store: PartialStore<A>): SingleStore<A>;
    function combine<A>(stores: {
        [key: string]: PartialStore<any>;
    }): CompoundStore<A>;
    function partial<A>(initialState: A): PartialStore<A>;
}