import type { DateLib, Matcher } from "../types/index.js";
/**
 * Returns whether a day matches against at least one of the given
 * {@link Matcher}.
 *
 * ```tsx
 * const day = new Date(2022, 5, 19);
 * const matcher1: DateRange = {
 *  from: new Date(2021, 12, 21),
 *  to: new Date(2021, 12, 30)
 * }
 * const matcher2: DateRange = {
 *  from: new Date(2022, 5, 1),
 *  to: new Date(2022, 5, 23)
 * }
 * const isMatch(day, [matcher1, matcher2]); // true, since day is in the matcher1 range.
 * ```
 *
 * @group Utilities
 */
export declare function dateMatchModifiers(date: Date, matchers: Matcher | Matcher[], dateLib: DateLib): boolean;