export declare class CommonUtils {
    /**
     * Check if the current rut is valid or not.
     *
     * @param rut
     */
    static validRut(rut: any): boolean;
    /**
     * Format a rut input to add correct format
     * @param rut
     */
    static formatRut(rut: string, useDotDelimiter: boolean): string;
    /**
     * Remove dots from input rut
     * @param rut
     */
    static cleanRut(rut: string): string;
}