import { Component, PersistentDataStorage } from '@hatiolab/things-scene';
export declare class BoardDataStorage implements PersistentDataStorage {
    private id;
    constructor(id: string);
    load(key: Component): Promise<any>;
    save(key: Component, value: any): Promise<void>;
    clear(key: Component): Promise<void>;
}
export declare class PlaylistStorage implements PersistentDataStorage {
    load(key: any): Promise<any>;
    save(key: any, value: any): Promise<void>;
    clear(key: any): Promise<void>;
}