export declare class UtilsHelper {
    static getUrlParams: (url: string) => {
        [t: string]: string;
    };
    static updateUrlParams: (url: string, params: {
        [t: string]: string | number;
    }) => string;
    static getObjectValues<T>(arr: {
        [t: string]: any;
    }[], childrenProps: string, prop: string): T[];
}