/// <reference types="node" />
import * as stream from 'stream';
import ActiveError from './error';
import { ErrorLog, BufferType } from './index';
/**
 * 处理相应类
 */
export declare type Param<Value extends object | string | BufferType | string = object> = {
    callback?: string;
    cb?: string;
    error?: any;
    statusCode?: number;
    value?: Value;
    stream?: stream.Readable;
    mime?: string;
    download?: string | boolean;
    transfer?: string;
    appPath?: string;
    file?: string;
    appId?: string;
    errId?: string;
};
export default class Response<Value extends object | string | BufferType | string = object> {
    /**
     * 创建错误对象
     * @param id 错误Id
     * @param msg 错误信息
     */
    static Error(id: string, msg?: string): ActiveError;
    /**
     * 创建并抛出错误对象
     * @param id 错误Id
     * @param msg 错误信息
     */
    static throw(id: string, msg?: string): never;
    /**
     * 创建错误对象
     * @param id 错误Id
     * @param msg 错误信息
     */
    Error(id: string, msg?: string): ActiveError;
    /**
     * 创建并抛出错误对象
     * @param id 错误Id
     * @param msg 错误信息
     */
    throw(id: string, msg?: string): never;
    _errId: string;
    _appId: string;
    _appPath: string;
    _error: any;
    _transfer: string;
    _download: string | boolean;
    _file: string;
    _value?: Value | object | stream.Readable;
    _statusCode: number;
    _callback: string;
    _mime: string;
    _render: string;
    constructor(arg: string);
    constructor(arg: Param<Value>);
    /** 错误用应用Id */
    errId: string;
    /** 应用Id */
    appId: string;
    /** 应用路径 */
    appPath: string;
    /** 错误信息 */
    error: any;
    /** 文件下载名 */
    download: string | boolean;
    /** 302 跳转 目标地址 */
    transfer: string;
    /** 要下载的文件的服务器地址 */
    file: string;
    /** 相应体(普通对象或文本) */
    value: Value | undefined;
    /** 相应体(流) */
    stream: stream.Readable | undefined;
    /** 状态码 */
    statusCode: number;
    /** 相应 MIME 类型 */
    mime: string;
    /**
     * 通过输出函数输出错误信息
     * @param echo 输出函数
     */
    echoError(echo: ErrorLog): void;
    readonly body: string | ArrayBuffer | stream.Readable | undefined;
    readonly filePath: string;
    readonly renderFile: string;
    render(path: string, data?: object, mime?: string): this;
    render(path: string, mime?: string): this;
}