import { CubeTimeDimensionGranularity } from '../enum/cube-time-dimension-granularity.enum';
import { ShiftDirectionEnum } from '../enum/shift-direction.enum';
import { WeekdayIndexEnum, Weekdays } from '../enum/weekdays/weekdays.enum';
/**
 * shiftDateToNearestGranularity({date, granularity, direction}) returns a date shifted
 * based on granularity and direction.
 *
 * Note: For weekly granularity, weeks start on Monday.
 * This is for Cube support.
 *
 * @param {Date} props.date
 * @param {CubeTimeDimensionGranularity} props.granularity
 * @param {ShiftDirectionEnum} props.direction
 * @return {Date} date
 */
export declare const shiftDateToNearestGranularity: (props: {
    date: Date;
    granularity: CubeTimeDimensionGranularity;
    direction: ShiftDirectionEnum;
}) => Date;
export declare const getTimezoneUtcOffset: (timezone: string) => number;
export declare const correlateDatetimeByUtcOffset: (date: Date, offset: number) => Date;
export declare const toTimezonedIsoDate: (isoUtc: string, timezone: string) => string;
export declare const getDateByDaysOffset: (date: Date, offset: number, forwardFacing?: boolean) => Date;
export declare const getStartDate: (granularity: CubeTimeDimensionGranularity, startDate: string, endDate: string) => Date;
export declare const isSameDateInGranularity: (date1: Date, date2: Date, granularity: CubeTimeDimensionGranularity) => Boolean;
export declare const spreadDateRangeForMonthlyGranularity: (startDate: Date, endDate: Date, granularity: CubeTimeDimensionGranularity) => Date[];
export declare const spreadDateRange: (startDate: Date, endDate: Date, offset?: number) => Date[];
export declare const spreadDateRangeForGranularity: (startDate: Date, endDate: Date, granularity: CubeTimeDimensionGranularity) => Date[];
export declare const spreadDateRangeForWeekday: (startDate: Date, endDate: Date, weekday: Weekdays) => Date[];
export declare const getDayOfWeek: (dayOfWeek: number) => Weekdays;
export declare function isWeekday(granularity: any): granularity is Weekdays;
export declare const getFirstUtcDayInDateRange: (startDate: Date, endDate: Date, utcDayIndex: number) => Date;
export declare const convertWeekdayToWeekdayIndex: (weekday: Weekdays) => WeekdayIndexEnum;
export declare const convertWeekdayToIndex: (weekday: Weekdays) => WeekdayIndexEnum;
export declare const isSameDate: (date1: Date, date2: Date) => Boolean;
export declare const isSameWeek: (date1: Date, date2: Date) => Boolean;
export declare const isSameMonth: (date1: Date, date2: Date) => Boolean;
export declare const getStartOfWeek: (date: Date) => Date;
export declare const millisecondsToHours: (milliseconds: number) => number;
export declare const minutesToMilliseconds: (minutes: number) => number;
export declare const toNonZuluTimeString: (date: Date) => string;
export declare const getPeriodBoundariesFromStartDateAndGranularity: (startDate: Date, granularity: CubeTimeDimensionGranularity) => Date[];
export declare const toDate: (obj: unknown) => Date | null;
export declare const dateKeyUTC: (d: Date) => string;
export declare const isoWeekKeyUTC: (d: Date) => string;
export declare const monthKeyUTC: (d: Date) => string;
export declare const bucketKey: (d: Date, g: CubeTimeDimensionGranularity) => string;
export declare const distinctPeriodCount: (startDate: Date, endDate: Date, granularity?: CubeTimeDimensionGranularity) => number;
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