import { SelectedMonthYear, InputValidation } from './q2-calendar-types';
export interface MomentLikeObject {
    toDate(): Date;
}
export declare function formatDateISO(value: string | Date): string;
export declare function formatDateShort(value: string | Date): string;
export declare function formatDateLong(value: string | Date): string;
export declare function formatDateFull(value: string | Date): string;
export declare function convertMomentFormat(stringFormat: string): string;
export declare function stringToDate(date: string | null | void): Date | undefined;
export declare function removeTimezoneOffset(date: Date): Date;
export declare function stringArrayToDate(dateArray: string[]): Date[];
export declare function setupMonthYear(value?: Date | undefined): SelectedMonthYear;
export declare function validateInput(input: string, validDays: number[], validDates: string[], // white list
invalidDates: string[], // black list
startDate: string, endDate: string, formatString: string, assume: string): InputValidation;
export declare function buildInputDate(input: string, assume: string): Date;
export declare function handleMissingZeros(input: any): string;
export declare function reorderDateString(input: string): string;
export declare function firstDayOfWeekInMonth(month: number, year: number): number;
export declare function getDays(): string[];
export declare function getDaysOfWeek(): string[];
export declare function getMonths(): string[];