/// <reference types="node" />
/// <reference types="node" />
import { IAuthOptions } from 'node-sp-auth';
import { IAuthConfigSettings } from 'node-sp-auth-config';
import { Router, Request } from 'express';
import { Agent, Server as HttpsServer } from 'https';
import { Server as HttpServer } from 'http';
import { LogLevel } from '../utils/logger';
import { BasicRouter } from './BasicRouter';
import { Response } from 'node-fetch';
export interface IProxySettings {
    hostname?: string;
    ssl?: ISSLConf;
    protocol?: 'https' | 'http';
    port?: number;
    staticRoot?: string;
    rawBodyLimitSize?: string;
    jsonPayloadLimitSize?: string;
    metadata?: unknown;
    agent?: Agent;
    strictRelativeUrls?: boolean;
    authConfigSettings?: IAuthConfigSettings;
    configPath?: string;
    defaultConfigPath?: string;
    processBatchMultipartBody?: (body: string) => string;
    logLevel?: LogLevel;
    hooks?: IProxyHooks;
}
export interface ISSLConf {
    key: string;
    cert: string;
}
export interface IProxyContext {
    siteUrl: string;
    proxyHostUrl: string;
    authOptions?: IAuthOptions;
}
export interface IRouters {
    [routerName: string]: Router;
}
export interface IGatewayServerSettings {
    port?: number;
}
export interface IGatewayClientSettings {
    serverUrl: string;
}
export declare type IProxyCallback = (server: HttpsServer | HttpServer, context: IProxyContext, settings: IProxySettings) => void;
export declare type IProxyErrorCallback = (error: Error) => void;
export interface IProxyHooks {
    responseMapper?: (req: Request, res: Response, router?: BasicRouter) => Promise<Response> | Response;
}