import type { ContextOptions, DateArg } from "./types.ts";
/**
 * The {@link setDayOfYear} function options.
 */
export interface SetDayOfYearOptions<DateType extends Date = Date>
  extends ContextOptions<DateType> {}
/**
 * @name setDayOfYear
 * @category Day Helpers
 * @summary Set the day of the year to the given date.
 *
 * @description
 * Set the day of the year to the given date.
 *
 * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
 * @typeParam ResultDate - The result `Date` type, it is the type returned from the context function if it is passed, or inferred from the arguments.
 *
 * @param date - The date to be changed
 * @param dayOfYear - The day of the year of the new date
 * @param options - An object with options
 *
 * @returns The new date with the day of the year set
 *
 * @example
 * // Set the 2nd day of the year to 2 July 2014:
 * const result = setDayOfYear(new Date(2014, 6, 2), 2)
 * //=> Thu Jan 02 2014 00:00:00
 */
export declare function setDayOfYear<
  DateType extends Date,
  ResultDate extends Date = DateType,
>(
  date: DateArg<DateType>,
  dayOfYear: number,
  options?: SetDayOfYearOptions<ResultDate> | undefined,
): ResultDate;
