import type { ContextOptions, DateArg } from '../types.ts';
/**
 * The {@link getDayOfYear} function options.
 */
export interface GetDayOfYearOptions extends ContextOptions<Date> {
}
/**
 * @name getDayOfYear
 * @category Day Helpers
 * @summary Get the day of the year of the given date.
 *
 * @description
 * Get the day of the year of the given date.
 *
 * @param date - The given date
 * @param options - The options
 *
 * @returns The day of year
 *
 * @example
 * // Which day of the year is 2 July 2014?
 * const result = getDayOfYear(new Date(2014, 6, 2))
 * //=> 183
 */
export declare function getDayOfYear(date: DateArg<Date> & {}, options?: GetDayOfYearOptions | undefined): number;