/**
 * Copyright Aquera Inc 2023
 *
 * This source code is licensed under the BSD-3-Clause license found in the
 * LICENSE file in the root directory of this source tree.
 */
import { CSSResultArray, TemplateResult } from 'lit';
import NileElement from '../internal/nile-element';
/**
 * Nile format-date component.
 *
 * @tag nile-format-date
 *
 */
export declare class NileFormatDate extends NileElement {
    /**
     * The styles for nile-format-date
     * @remarks If you are extending this class you can extend the base styles with super. Eg `return [super(), myCustomStyles]`
     */
    static get styles(): CSSResultArray;
    /**
     * The date/time to format. If not set, the current date and time will be used. When passing a string, it's strongly
     * recommended to use the ISO 8601 format to ensure timezones are handled correctly. To convert a date to this format
     * in JavaScript, use [`date.toISOString()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString).
     */
    date: Date | string;
    /** The format for displaying the weekday. */
    weekday: 'narrow' | 'short' | 'long';
    /** The format for displaying the era. */
    era: 'narrow' | 'short' | 'long';
    /** The format for displaying the year. */
    year: 'numeric' | '2-digit';
    /** The format for displaying the month. */
    month: 'numeric' | '2-digit' | 'narrow' | 'short' | 'long';
    /** The format for displaying the day. */
    day: 'numeric' | '2-digit';
    /** The format for displaying the hour. */
    hour: 'numeric' | '2-digit';
    /** The format for displaying the minute. */
    minute: 'numeric' | '2-digit';
    /** The format for displaying the second. */
    second: 'numeric' | '2-digit';
    /** The format for displaying the time. */
    timeZoneName: 'short' | 'long';
    /** The time zone to express the time in. */
    timeZone: string;
    /** The format for displaying the hour. */
    hourFormat: 'auto' | '12' | '24';
    /** The separator for the date format. */
    dateSeparator: '-' | '/';
    formatDate(dateToFormat: Date | string, options?: Intl.DateTimeFormatOptions): string;
    render(): TemplateResult<1> | undefined;
}
export default NileFormatDate;
declare global {
    interface HTMLElementTagNameMap {
        'nile-format-date': NileFormatDate;
    }
}