export declare const DEFAULT_DATE_FORMAT = "YYYY-MM-DD";
export declare const SCHEDULE_DAYS_OF_MONTH: readonly [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28];
export declare const toScheduleDaysOfMonth: (n: number) => 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28;
export type ScheduleDaysOfMonth = ReturnType<typeof toScheduleDaysOfMonth>;
export declare const MIN_SCHEDULE_DAY_OF_MONTH = 1;
export declare const MAX_SCHEDULE_DAY_OF_MONTH = 28;
export declare const LAST_SCHEDULE_DAY_OF_MONTH = 31;
declare const toDay: (n: number) => 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 31 | 29 | 30;
export type Day = ReturnType<typeof toDay>;
export declare const toMonth: (n: number) => 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12;
export declare const toMonthStrict: (n: number) => 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | undefined;
export type Month = ReturnType<typeof toMonth>;
export declare const getMonthFromMonthName: (month: string | undefined, localeID?: string) => Month | undefined;
export declare const toQuarter: (n: number) => 1 | 2 | 3 | 4;
export declare const toQuarterStrict: (n: number) => 1 | 2 | 3 | 4 | undefined;
export type Quarter = ReturnType<typeof toQuarter>;
/**
 * Day identified by day-month-year, but without any time zone!
 */
export interface AbsoluteDay {
    day: Day;
    month: Month;
    year: number;
}
export interface MonthYearPeriod {
    month: Month;
    year: number;
}
export type MonthYearPeriodId = `${Month}_${number}`;
export declare const toMonthYearPeriod: (periodPayload: string) => MonthYearPeriod;
export declare const toMonthYearPeriodId: (selectedPeriod: MonthYearPeriod) => MonthYearPeriodId;
/**
 * Convert to start: string; end: string in the format yyyy-mm-dd
 * @param period - MonthYearPeriod
 */
export declare function convertToPeriod(period: MonthYearPeriod, useEndOfCurrentMonth?: boolean): {
    end: string;
    start: string;
};
/**
 * Convert to absolute day
 * @param dateString in the format yyyy-mm-dd
 */
export declare function toAbsoluteDay(dateString: string): AbsoluteDay | undefined;
export declare const toString: (day: AbsoluteDay) => string;
export interface TimePeriod {
    end: AbsoluteDay;
    start: AbsoluteDay;
}
export {};