import { ZDateTime, ZDateTimeOptions } from '../date/date-time.mjs';
/**
 * Parses a string value back to a date format.
 *
 *
 * @param value -
 *        The value to parse
 * @param options -
 *        The options to parse with.  The most important option here is format.
 *        If the format is not specified, then the standard zoned ISO 8601
 *        format is used.  The timezone is also used in the case the date
 *        does not supply it for string values.  If the timezone is not specified
 *        then the users timezone is assumed.  Finally, the cultural local will
 *        default to the users current culture if not specified.
 *
 * @returns
 *        The date object parsed from the value.  Returns null
 *        if the value parsed with the given options results in an
 *        invalid date.
 */
export declare function parseDateTime(value: ZDateTime, options?: ZDateTimeOptions<Date | null>): Date | null;