export declare var DocumentChangedEvent: (document1: any) => void;
export declare var ModelChangedEvent: (document1: any, model1: any, attr1: any, old1: any, new_1: any, setter_id1: any) => void;
export declare var TitleChangedEvent: (document1: any, title1: any, setter_id1: any) => void;
export declare var RootAddedEvent: (document1: any, model1: any, setter_id1: any) => void;
export declare var RootRemovedEvent: (document1: any, model1: any, setter_id1: any) => void;
export declare var DEFAULT_TITLE: string;
export declare var Document: () => void;
