/**
 * Describes for a day can be formatted.
 *
 * @public
 * @extends {Enum}
 */
export default class DayFormatType extends Enum {
    /**
     * Specifies date formatting as four-digit year, then month, then day (e.g. 2025-11-31).
     *
     * @public
     * @static
     * @returns {DayFormatType}
     */
    public static get YYYY_MM_DD(): DayFormatType;
    /**
     * Specifies date formatting as month, then day, then four-digit year (e.g. 11-31-2025).
     *
     * @public
     * @static
     * @returns {DayFormatType}
     */
    public static get MM_DD_YYYY(): DayFormatType;
    /**
     * Specifies date formatting as month, then day, then two-digit year (e.g. 11-31-25).
     *
     * @public
     * @static
     * @returns {DayFormatType}
     */
    public static get MM_DD_YY(): DayFormatType;
    /**
     * @param {string} description
     * @param {RegExp} regex
     * @param {number} yearIndex
     * @param {number} monthIndex
     * @param {number} dayIndex
     * @param {number} yearShift
     */
    constructor(description: string, regex: RegExp, yearIndex: number, monthIndex: number, dayIndex: number, yearShift: number);
    /**
     * A regular expression for parsing the day type.
     *
     * @public
     * @returns {RegExp}
     */
    public get regex(): RegExp;
    /**
     * The index used to read the year from a regular expression match.
     *
     * @public
     * @returns {number}
     */
    public get yearIndex(): number;
    /**
     * The index used to read the month from a regular expression match.
     *
     * @public
     * @returns {number}
     */
    public get monthIndex(): number;
    /**
     * The index used to read the day from a regular expression match.
     *
     * @public
     * @returns {number}
     */
    public get dayIndex(): number;
    /**
     * The amount to add to the year (extracted from a formatted string) to get the
     * full year (e.g. for "11-31-25" of an MM-DD-YY string, the value will be 2000).
     *
     * @public
     * @returns {number}
     */
    public get yearShift(): number;
    #private;
}
import Enum from './Enum.js';