export declare class Utils {
    static getNavigatorLanguage: () => string;
    static clone(inObject: any): any;
    static throttle(func: any, delay: number, ctx?: any): (...args: any[]) => void;
    static httpPost(theUrl: string, payload: string, headers?: {
        [key: string]: string;
    }): Promise<{
        data: any;
        headers: {
            [key: string]: string;
        };
        status: {
            ops: number;
            elapsed: number;
            fetched: number;
        };
    }>;
    static sanitize(data: any): any;
}