import 'reflect-metadata';
import { PipeTransform, ArgumentMetadata, ExceptionFilter, ArgumentsHost } from '@nestjs/common';
import { ValidationError as FastestValidatorError } from "fastest-validator";
export declare function helloFvn(): string;
export { FastestValidatorError };
export declare function getSchema(target: any): any;
export declare function getInnerSchema(target: any): any;
export declare function getCompiled(target: any, messages?: {}): any;
export declare function ValidationSchema({ strict, messages, condition }?: {
    strict?: boolean;
    messages?: {};
    condition?: any;
}): any;
export declare const decoratorFactory: (mandatory?: {}, defaults?: {}) => (options?: any | any[]) => any;
export declare const decoratorFactoryArray: (mandatory?: {}, defaults?: {}) => (options?: any | any[]) => any;
export declare const Field: (options?: any | any[]) => any;
export declare const Alphabet: (options?: any | any[]) => any;
export declare const Boolean: (options?: any | any[]) => any;
export declare const Numeric: (options?: any | any[]) => any;
export declare const UUID: (options?: any | any[]) => any;
export declare const ObjectId: (options?: any | any[]) => any;
export declare const Email: (options?: any | any[]) => any;
export declare const Date: (options?: any | any[]) => any;
export declare const Enum: (options?: any | any[]) => any;
export declare const ArrayOf: (options?: any | any[]) => any;
export declare const Any: (options?: any | any[]) => any;
export declare const EqualTo: (options?: any | any[]) => any;
export declare function NestedObject(options?: any | any[]): any;
export declare class FastestValidationException extends Error {
    errors: any;
    status: number;
    code: number;
    constructor(errors: any);
    getStatus(): number;
}
export declare class FastestValidatorPipe implements PipeTransform {
    transform(value: any, metadata: ArgumentMetadata): any;
    formatErrors(errors: FastestValidatorError[], type: ArgumentMetadata["type"]): any;
}
export interface FastestValidatorExceptionFilterOption {
    showStack: boolean;
}
export declare class FastestValidatorExceptionFilter implements ExceptionFilter {
    private readonly options;
    constructor(options: FastestValidatorExceptionFilterOption);
    catch(exception: FastestValidationException, host: ArgumentsHost): any;
}