import type { CronNearestDayOfMonth } from "../types/CronNearestDayOfMonth.js";
/**
 * Parses a string into a `CronNearestDayOfMonth`.
 *
 * @category Parsers
 * @example
 * ```typescript
 * parseStringNearestDayOfMonth("2W"); // { nearest: 2 }
 * parseStringNearestDayOfMonth("INVALID"); // undefined
 * ```
 * @param source string to be parsed.
 * @returns A `CronNearestDayOfMonth` or `undefined` if invalid.
 */
export declare const parseStringNearestDayOfMonth: (
	source: string,
) => CronNearestDayOfMonth | undefined;