export declare class SgcBiblio {
}
export declare function padTo2Digits(num: number): string;
/**
 * Get client side timezone.
 *
 * @returns {(+|-)HH:mm} - Where `HH` is 2 digits hours and `mm` 2 digits minutes.
 * @example
 * // From Indian/Reunion with UTC+4
 * // '+04:00'
 * getTimeZone()
 */
export declare const getTimeZone: () => string;