import type { DateArg } from "./types.js";
/**
* @name isBefore
* @category Common Helpers
* @summary Is the first date before the second one?
*
* @description
* Is the first date before the second one?
*
* @param date - The date that should be before the other one to return true
* @param dateToCompare - The date to compare with
*
* @returns The first date is before the second date
*
* @example
* // Is 10 July 1989 before 11 February 1987?
* const result = isBefore(new Date(1989, 6, 10), new Date(1987, 1, 11))
* //=> false
*/
export declare function isBefore(
date: DateArg<Date> & {},
dateToCompare: DateArg<Date> & {},
): boolean;