import type { ContextOptions, DateArg, Day } from "./types.js";
/**
* The {@link nextDay} function options.
*/
export interface NextDayOptions<DateType extends Date = Date>
extends ContextOptions<DateType> {}
/**
* @name nextDay
* @category Weekday Helpers
* @summary When is the next day of the week? 0-6 the day of the week, 0 represents Sunday.
*
* @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 check
* @param day - Day of the week
* @param options - An object with options
*
* @returns The date is the next day of the week
*
* @example
* // When is the next Monday after Mar, 20, 2020?
* const result = nextDay(new Date(2020, 2, 20), 1)
* //=> Mon Mar 23 2020 00:00:00
*
* @example
* // When is the next Tuesday after Mar, 21, 2020?
* const result = nextDay(new Date(2020, 2, 21), 2)
* //=> Tue Mar 24 2020 00:00:00
*/
export declare function nextDay<
DateType extends Date,
ResultDate extends Date = DateType,
>(
date: DateArg<DateType>,
day: Day,
options?: NextDayOptions<ResultDate> | undefined,
): ResultDate;