import { DateOrString } from "./types";
import { DateTime } from "@viacomcbs/broadcast-calendar";
export { DateTime } from "luxon";
export declare function isDateTime(d: DateTime | string | undefined): d is DateTime;
export declare function getNow(): DateTime;
export declare function getNowString(): string;
export declare function fileTimestamp(): string;
export declare function createTZDateFromUTC(dateStr: string, timezone?: string): DateTime | null;
export declare function createTZDateTimeFromUTC(dateTimeStr: string, timezone?: string): DateTime | null;
export declare const openAPDate: (date: DateTime) => string;
export declare const openAPDateTime: (date: DateTime) => string;
export declare function getOpenAPDateFromDatabase(date: string): string;
export declare function getOpenAPDateTimeFromDatabase(date: string): string;
export declare const makeFormatter: (format: string) => (dateConfig: DateOrString) => string;
export declare const formatDate: (dateConfig: DateOrString) => string;
export declare const formatDateTime: (dateConfig: DateOrString) => string;
export declare const formatDay: (dateConfig: DateOrString) => string;
export declare const formatTime: (dateConfig: DateOrString) => string;
export declare function formatWeekHeader(date: DateTime): string;
export declare function parseNYDate(date?: string): DateTime | null;
export declare function parseNYDateTime(date?: string): DateTime | null;
export declare function getIsoDateFromInput(date: DateOrString): string;
export declare function getIsoDateFromSql(date: DateOrString): string;
export declare function getIsoDateTimeFromInput(date: DateOrString): string;
export declare function getSqlDateTimeFromIsoInput(date: DateOrString): string;
export declare function getSqlDateTimeFromSql(date: DateOrString): string;
export declare function parseDateTime(value: DateOrString): DateTime;
export declare function differenceInHours(leftDate: DateOrString, rightDate: DateOrString): number;
export declare function isDateTimeEqual(a: string, b: string): boolean;
export declare function isMonday(value: DateOrString): boolean;
export declare function getMondayIsoDate(from: DateOrString): string;
export declare function copyDate(from: DateOrString, to: string): string;
export declare function differenceInWeeks(leftDate: DateOrString, rightDate: DateOrString): number;
export declare function addWeeks(date: DateOrString, weeks: number): DateTime;