import { IDatePartModel } from './models/date-part.model';
import { IDatePickerModel } from './models/date-picker.model';
import 'dayjs/locale/it';
export declare class DateHelper {
  static setLocale(language: string): void;
  static getYearDataSource(from?: number, to?: number): IDatePartModel[];
  static getWeekDaysNames(language: string): string[];
  static getMonthDataSource(language: string): IDatePartModel[];
  static getDaysDataSource(date: Date): IDatePartModel[];
  static getMonthDates(date: any, language: string): Array<IDatePickerModel>;
  static getDaysGroupedByWeeks(days: IDatePickerModel[]): IDatePickerModel[][];
  static getDay(interval: number, date: Date, datePart: string): Date;
  static areDatesEqual(date1: Date, date2: Date): boolean;
  static isSameMonth(date1: Date, date2: Date): boolean;
  private static getDateRange;
}