import type { CalendarProps, ParsedMaskedDate } from './types';
export declare const initArray: <T>(length: number, func: (value: number) => T) => T[];
export declare const isEqDate: (dateA?: Date, dateB?: Date) => boolean;
export declare const isDateInRange: ({ date, range, }: {
    date: Date;
    range?: {
        startDate?: Date;
        endDate?: Date;
    };
}) => boolean;
export declare const getValidDate: (date: Date, minDate?: Date, maxDate?: Date) => Date | undefined;
export declare const setStartOrEndDate: ({ date, startDate, endDate, }: {
    date: Date;
    startDate?: Date;
    endDate?: Date;
}) => {
    startDate: Date;
    endDate: Date;
} | {
    startDate: Date;
    endDate: undefined;
};
export declare const shouldUseMonthPicker: (onMonthChange: CalendarProps["onMonthChange"]) => boolean;
export declare const getCalendarDate: ({ visibleDate, markedDates, minDate, maxDate, }: CalendarProps) => {
    firstDateOfMonth: Date;
    lastDateOfMonth: Date;
    parsedMaskedDate: ParsedMaskedDate;
    daysOfPreviousMonth: (Date | undefined)[];
    daysOfCurrentMonth: (Date | undefined)[];
    daysOfNextMonth: (Date | undefined)[];
};
export declare const getCalendarButtonState: ({ visibleDate, markedDates, minDate, maxDate, }: CalendarProps) => {
    disablePrevButton: boolean;
    disableNextButton: boolean;
};