import { Validator } from "./Validator";
/**
 * @summary Marks the class as a validator for a certain key.
 * @description Registers the class in the {@link Validation} with the provided key
 *
 * @param {string} keys the validation key
 *
 * @function validator
 *
 * @category Class Decorators
 */
export declare function validator<T extends Validator>(...keys: string[]): (target: object, propertyKey?: string | symbol | unknown, descriptor?: PropertyDescriptor) => void;