import { BaseService, type BaseServiceConstructor } from "../index.js";
/**
 * Built-in decorator that indicate the function will not respond via its return value, but a custom system.
 * Typically, it is used when streaming files.
 * This decorator can only be used on functions that return void.
 */
export declare function RawResponse<Property extends string>(rawMode?: boolean): (serviceInstance: BaseService & { [Key in Property]: (...args: any[]) => void; }, property: Property) => void;
export declare function isRawResponse(service: BaseServiceConstructor, property: string): boolean;