import { IScene } from '../declarations/scene';
import { IHistoryEvent, IPersistedHistoryEvent } from '../history/history-event';
export declare const INITIAL_SCENE: IScene;
export default function reducePersistedHistoryToScene(history: IPersistedHistoryEvent[], initialScene?: IScene): IScene;
export declare function reduceHistoryEventsToScene(history: IHistoryEvent[], initialScene?: IScene): IScene;
export declare function reducer(scene: IScene, event: IHistoryEvent): IScene;