export declare function getFormattedDate(date: Date | null, locale: string): string;
export declare function isDateDisabled(date: Date, minDate: string, maxDate: string): boolean;
export declare function daysInMonth(month: number, year: number): number;
export declare function getDaysInNextMonth(month: number, year: number): number;
export declare function getFirstDayOfMonth(month: number, year: number): number;
export declare function getLastDayOfMonth(month: number, year: number): number;
export declare function isCurrentMonth(day: number, month: number, year: number): boolean;
export declare const monthNames: string[];
export declare const weekDays: string[];
export declare const abbreviatedMonthNames: string[];
export declare function moveContainerPosition(referenceElement: HTMLInputElement, containerElement: HTMLElement): void;
export declare function getFormattedDateWithSlashes(date: string): string;
export declare function isStringDateValid(value: string, locale: string): boolean;
export declare function getDateParts(value: string, locale: string): {
    day: string;
    month: string;
    year: string;
};