import { ArgumentMetadata } from '../index';
import { Type } from '../interfaces';
import { PipeTransform } from '../interfaces/features/pipe-transform.interface';
import { ValidationPipe, ValidationPipeOptions } from './validation.pipe';
export interface ParseArrayOptions extends Omit<ValidationPipeOptions, 'transform' | 'validateCustomDecorators' | 'exceptionFactory'> {
items?: Type<unknown>;
separator?: string;
optional?: boolean;
exceptionFactory?: (error: any) => any;
}
/**
* Defines the built-in ParseArray Pipe
*
* @see [Built-in Pipes](https://docs.nestjs.com/pipes#built-in-pipes)
*
* @publicApi
*/
export declare class ParseArrayPipe implements PipeTransform {
private readonly options;
protected readonly validationPipe: ValidationPipe;
protected exceptionFactory: (error: string) => any;
constructor(options?: ParseArrayOptions);
/**
* Method that accesses and performs optional transformation on argument for
* in-flight requests.
*
* @param value currently processed route argument
* @param metadata contains metadata about the currently processed route argument
*/
transform(value: any, metadata: ArgumentMetadata): Promise<any>;
}