export declare function dateToAlexaDateFormat(date: Date): string;
export declare function alexaDateFormatToDate(date: string): Date;
export declare function getDaysInMonth(m: number, y: number): number;
/**
 * Find Start / End date of the input date range
 * @param date - Alexa date format string input E.G. 2019 / 2019-04 / 2019-04-01
 * @param start - Flag to determine if the output should be the start / end of the input date range
 */
export declare function findEdgeDateOfDateRange(date: string, start: boolean): string;
export declare function getYear(date: string): number;
export declare function getMonth(date: string): number;
export declare function getDay(date: string): number;
export declare function getEndDateOfRange(date: string): Date;
export declare function getStartDateOfRange(date: string): Date;
export declare function getUTCDate(date: Date): Date;
//# sourceMappingURL=DateHelper.d.ts.map