import { RouteFileInterface } from '../../route-file.interface';
export declare class RouteExporterGPX {
    fileType: string;
    fileExtension: string;
    static getAsString(routeFile: RouteFileInterface): Promise<string>;
    getAsString(routeFile: RouteFileInterface): Promise<string>;
    export(routeFile: RouteFileInterface): string;
    private getWaypointXml;
    private getLinkXml;
    private getExtensionsXml;
    private getUnknownExtensionXml;
    private escapeXml;
}