import { isValid, format } from 'date-fns';
export declare const formatDate: typeof format;
export declare const isDateValid: typeof isValid;
export declare const DATE_FORMAT_ISO8601_DATE = "yyyy-MM-dd";
export declare const DATE_FORMAT_ISO8601_DATETIME = "yyyy-MM-dd'T'HH:mm:ss.SSS";
export declare const DATE_FORMAT_ISO8601_DATETIME_WITH_TZ = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
export declare const DATE_FORMAT_MONTH_DAY_YEAR = "M/d/yyyy";
export declare const DATE_FORMAT_MONTH_DAY_YEAR_LEADING_ZEROS = "MM/dd/yyyy";
export declare const parseDate: (input: string | Date, dateFormats?: string | string[]) => Date;