export declare function prettyDate(dateString: string, format?: string, placeholder?: string): any;
export declare function convertDate(dateString: string, noZTimezoneOffset?: boolean): Date | null;
/**
 * Prepare date from string, adding back the timezone offset.
 * This will make sure datepicker displayed date will be the same with the selected date
 * (eliminates the issue when the selected date was displayed +-1 day)
 */
export declare function prepareDatepickerDate(dateString: string): Date | null;
export declare function dateDiff(firstDate: any, secondDate: any, unit?: any): any;
export declare function getMaxDateStr(d1Str: string, d2Str: string): string | null;
export declare function isFutureDate(dateStr: string): any;
export declare function dateIsBetween(start: any, end: any, current: any): any;
export declare function isValidDate(date: any): boolean;
export declare function getTodayDateStr(): any;
export declare function dateIsBefore(dateToCheckStr: string, dateStr: string): any;
export declare function dateIsAfter(dateToCheckStr: string | Date, dateStr: string | Date): any;
export declare function EdgeAcceptableDateParse(strDt: any): Date;
export declare function datesAreEqual(date1: any, date2: any): boolean;