import PersistenceManager from './PersistenceManager';
declare class LocalStorageManager extends PersistenceManager {
    private documentUrl;
    private forceLoad;
    private readOnly;
    constructor(documentUrl: string, forceLoad: boolean, readOnly?: boolean);
    saveMapXml(mapId: string, mapDoc: Document, _pref: string, _saveHistory: boolean, events: any): void;
    discardChanges(mapId: string): void;
    private buildHeader;
    loadMapDom(mapId: string): Promise<Document>;
    unlockMap(): void;
}
export default LocalStorageManager;
