import { StringFormatType } from '../../utils/index';
import { CompareToValidatorBase } from './index';
export declare const VALIDATOR_LESSERTO_METADATA_KEY: unique symbol;
export declare function isLesserTo(anotherTarget: any, anotherPropertyName?: string, errorMessage?: StringFormatType): (target: Record<string, any>, propertyKey: string | symbol, descriptor: TypedPropertyDescriptor<any>) => void;
export declare class LesserToValidator extends CompareToValidatorBase {
    constructor(anotherTarget: any, anotherPropertyName?: string, errorMessage?: StringFormatType);
}