/**
 * String validation module for exact length check
 * Provides validation functionality for checking if a string has an exact length
 */
import type { ValidateReturnType } from "../../Validate/type";
/**
 * Creates a validator for checking if a string has an exact length
 * @param {number} length - The exact length that the string should have
 * @param {string} [message] - Custom error message for validation failure
 * @returns {ValidateReturnType<string>} - Validator for string length
 */
export declare const exactLength: (length: number, message?: string) => ValidateReturnType<string>;