import type { TypeAliasDeclarationStructure } from 'ts-morph';
import type { VdmServiceMetadata } from '../vdm-types';
/**
 * @internal
 */
export declare function readRequestType(service: VdmServiceMetadata): TypeAliasDeclarationStructure;
/**
 * @internal
 */
export declare function writeRequestType(service: VdmServiceMetadata): TypeAliasDeclarationStructure;