import type TimeZone from './TimeZone.js';
/**
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat
 */
type DateTimeFormatOptions = Intl.DateTimeFormatOptions & {
    /**
     * Examples:
     * - numeric: "2021"
     * - 2-digit: "21"
     */
    year?: 'numeric' | '2-digit';
    /** Examples:
     * - numeric: "3"
     * - 2-digit: "03"
     * - long: "March"
     * - short: "Mar"
     * - narrow: "M"
     */
    month?: 'numeric' | '2-digit' | 'long' | 'short' | 'narrow';
    /** Examples:
     * - numeric: "2"
     * - 2-digit: "02"
     */
    day?: 'numeric' | '2-digit';
    /** Examples:
     * - numeric: "2"
     * - 2-digit: "02"
     */
    hour?: 'numeric' | '2-digit';
    /** Examples:
     * - numeric: "2"
     * - 2-digit: "02"
     */
    minute?: 'numeric' | '2-digit';
    /** Examples:
     * - numeric: "2"
     * - 2-digit: "02"
     */
    second?: 'numeric' | '2-digit';
    /** Examples:
     * - long: "Thursday"
     * - short: "Thu"
     * - narrow: "T"
     */
    weekday?: 'long' | 'short' | 'narrow';
    /** Examples:
     * - long: "Anno Domini"
     * - short: "AD", narrow "A"
     */
    era?: 'long' | 'short' | 'narrow';
    /** If this is set to `true`, a 12-hour am/pm format is used. Otherwise a 24-hour time.
     *
     */
    hour12?: boolean;
    /** Examples:
     * - long: "Pacific Daylight Time"
     * - short: "PDT"
     */
    timeZoneName?: 'long' | 'short';
    /**
     * One of the [database names from the TZ database](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List).
     */
    timeZone?: TimeZone;
    localeMatcher?: 'best fit' | 'lookup';
    formatMatcher?: 'best fit' | 'basic';
    dateStyle?: 'full' | 'long' | 'medium' | 'short';
    timeStyle?: 'full' | 'long' | 'medium' | 'short';
    calendar?: 'buddhist' | 'chinese' | 'coptic' | 'ethiopia' | 'ethiopic' | 'gregory' | 'hebrew' | 'indian' | 'islamic' | 'iso8601' | 'japanese' | 'persian' | 'roc';
    dayPeriod?: 'narrow' | 'short' | 'long';
    numberingSystem?: 'arab' | 'arabext' | 'bali' | 'beng' | 'deva' | 'fullwide' | 'gujr' | 'guru' | 'hanidec' | 'khmr' | 'knda' | 'laoo' | 'latn' | 'limb' | 'mlym' | 'mong' | 'mymr' | 'orya' | 'tamldec' | 'telu' | 'thai' | 'tibt';
    hourCycle?: 'h11' | 'h12' | 'h23' | 'h24';
};
export default DateTimeFormatOptions;