export declare const MAX_LEVEL = 7;
export declare type ElementModel = {
    elementCode: string;
    elementName: string;
    level: number;
    children: ElementModel[];
    parentCode: string | null;
};
export declare type BreadcrumbModel = {
    elementName: string;
    elementCode: string;
    level: number;
};
declare function getProjectELement(projectCode: string, versionCode?: string): Promise<ElementModel[]>;
declare function upload(projectCode: string, files: File[]): Promise<any>;
declare const elementService: {
    getProjectELement: typeof getProjectELement;
    upload: typeof upload;
};
export default elementService;