import { Constructor } from '../types';
/**
 * DTO转换上下文
 */
export interface DtoTransformContext {
    user?: any;
    request?: any;
    services?: Record<string, any>;
    [key: string]: any;
}
/**
 * 简化的DTO转换器 - 利用class-transformer和自动服务注入
 */
export declare class DtoTransformer {
    /**
     * 转换单个实体到DTO
     */
    static transform<EntityType, DtoType>(entity: EntityType, dtoClass: Constructor<DtoType>, context?: DtoTransformContext): Promise<DtoType>;
    /**
     * 批量转换实体数组到DTO数组
     */
    static transformArray<EntityType, DtoType>(entities: EntityType[], dtoClass: Constructor<DtoType>, context?: DtoTransformContext): Promise<DtoType[]>;
}