import 'reflect-metadata';
import * as validators from './validators';
export declare function validate(target: any, propertyName: string, descriptor: TypedPropertyDescriptor<Function>): void;
export declare const is: {
    readonly options: Function;
};
export declare const expectValue: (options: any) => (path: string, type: string, isValid?: Function, acceptFalsy?: boolean) => void;
export declare const check: typeof validators;