/*
 * Copyright (C) 2007-2022 Crafter Software Corporation. All Rights Reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3 as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import GlobalState from '../models/GlobalState';
export interface TimezoneDescriptor {
  name: string;
  offset: string;
}
export declare const getTimezones: () => TimezoneDescriptor[];
export declare function asDayMonthDateTime(date: string): string;
export declare function asLocalizedDateTime(
  date: string | number | Date,
  localeCode: string,
  dateTimeFormatOptions?: GlobalState['uiConfig']['locale']['dateTimeFormatOptions']
): string;
export declare function getUserTimeZone(): string;
export declare function getUserLocaleCode(): string;
/**
 * Create ISO 8601 string
 **/
export declare const create8601String: (date: string, time: string, offset: string) => string;
/**
 * Returns an array as ['yyyy-mm-dd', 'hh:mm:ss', '+/-nn:nn'] out of a ISO 8601 date string
 **/
export declare const get8601Pieces: (date: string | Date) => string[];
export declare function isSameDay(date1: Date, date2: Date): boolean;