import type { CronMonthValueString } from "../types/CronMonthValueString.js";
/**
 * Check if given is `CronMonthValueString`.
 *
 * @category Predicates
 * @example
 * ```typescript
 * isCronMonthValueString("OCT"); // true
 * isCronMonthValueString("oct"); // true
 * isCronMonthValueString("INVALID"); // false
 * ```
 * @param value Value to check.
 * @returns Returns `true` if is `CronMonthValueString`, `false` otherwise.
 */
export declare const isCronMonthValueString: (
	value: unknown,
) => value is CronMonthValueString;