import type { ContextOptions, DateArg } from "./types.js";
/**
* The {@link isYesterday} function options.
*/
export interface IsYesterdayOptions extends ContextOptions<Date> {}
/**
* @name isYesterday
* @category Day Helpers
* @summary Is the given date yesterday?
* @pure false
*
* @description
* Is the given date yesterday?
*
* @param date - The date to check
* @param options - An object with options
*
* @returns The date is yesterday
*
* @example
* // If today is 6 October 2014, is 5 October 14:00:00 yesterday?
* const result = isYesterday(new Date(2014, 9, 5, 14, 0))
* //=> true
*/
export declare function isYesterday(
date: DateArg<Date> & {},
options?: IsYesterdayOptions | undefined,
): boolean;