import { StoreInterface } from './StoreInterface';
import { Thunk } from './Thunk';
import { MessageTypesOf, StoreMessagePayload } from './Messages';
import { StoreState } from './State';
import { StoreInstance } from './StoreInstance';
export declare type MessageHandlers<T extends StoreInterface> = {
    [MessageType in keyof T['messages']]: MessageHandler<T, MessageType>;
};
export declare type MessageHandler<TStoreInterface extends StoreInterface, TMessageType extends MessageTypesOf<TStoreInterface>> = (state: StoreState<TStoreInterface>, payload: StoreMessagePayload<TStoreInterface, TMessageType>, storeInstance: StoreInstance<TStoreInterface>) => StoreState<TStoreInterface> | Thunk<TStoreInterface> | void;