import { Actions } from '../actions';
import * as serialize from "../serialize";
import { Storage } from "./storage";
export declare class MemoryStorage implements Storage {
    storage: Array<serialize.SerializedAction>;
    remote: Storage;
    pubKey: string;
    constructor(pubKey: string);
    put(action: Actions): Promise<void>;
    get(): Promise<Array<Actions>>;
    origin(): string;
    clear(): Promise<void>;
    flush(): Promise<void>;
    addRemote(remoteStorage: Storage): Promise<void>;
    getForeign(_appKey: string, _pubKey: string): Promise<Array<Actions>>;
}