import { Type } from '@nestjs/common';
/**
 * Adds a DTO and all registered nested manual DTO children to an accumulator.
 * @param {Array<Type<unknown>>} target - DTO accumulator.
 * @param {Array<Type<unknown>> | Type<unknown>} dto - DTO or DTO list to add.
 * @returns {void}
 */
export declare function ApiRouteCollectDtoWithRegisteredChildren(target: Array<Type<unknown>>, dto: Array<Type<unknown>> | Type<unknown>): void;