import { PipeTransform } from '../interfaces/features/pipe-transform.interface';
import { ArgumentMetadata } from '../index';
/**
 * Defines the built-in ParseInt Pipe
 *
 * @see [Built-in Pipes](https://docs.nestjs.com/pipes#built-in-pipes)
 *
 * @publicApi
 */
export declare class ParseIntPipe implements PipeTransform<string> {
    /**
     * 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: string, metadata: ArgumentMetadata): Promise<number>;
}