import type { ServerResponse } from 'http';
import type { ResponseConfig, ResponseContent } from './types.js';
export declare class Response {
    #private;
    constructor(response: ServerResponse);
    sendJSONString(json: string, config: ResponseConfig): Promise<void>;
    sendContent(response: ResponseContent, config: ResponseConfig): Promise<void>;
    sendError(err: unknown, code?: number): void;
}