import { RussianDateFormat, Time, TimeZone } from "@skbkontur/edi-ui";
export declare const convertDateToStringWithTimezone: (date: Nullable<Date | string>, timeZone?: number) => string;
export declare const convertStringToDate: (newStringifiedDate: RussianDateFormat, defaultTime?: Time, timeZone?: TimeZone | number) => Date;
export declare const getTimeZoneString: (date: string) => Nullable<string>;
export declare const buildDateTime: (date: Nullable<Date>, time: Nullable<Time>, offset: Nullable<string>, defaultTime?: Nullable<Time>) => Nullable<string>;
export declare const padTime: (input: string, useSeconds?: boolean) => string;