import express from 'express';
import http from 'http';
import { ClientNode } from '../client-node';
import { RateLimit, Server } from '../server';
declare module 'express' {
    interface Request {
        context?: Record<string, any>;
    }
}
export declare enum HttpTransportEvents {
    HTTP_LISTENING = "http:listening",
    HTTP_SERVER_ERROR = "http:server:error",
    HTTP_SERVER_CLOSED = "http:server:closed"
}
export type RequestTransport = {
    context: any;
    payload?: Record<string, any>;
};
export declare class HttpTransport {
    server: Server;
    http: http.Server;
    express: express.Express;
    constructor(server: Server, origins: string[], limit: RateLimit);
    setCORS(origins: string[]): void;
    getServerContext(clientNode: ClientNode, context?: any): Promise<any>;
    requestHandler: (req: express.Request, res: express.Response) => Promise<express.Response<any, Record<string, any>>>;
    contextMiddleware(req: any, res: any, next: any): Promise<void>;
    authMiddleware(req: any, res: any, next: any): Promise<any>;
    static(path: string, catchAll: boolean): void;
    /**
     * Need to close WebSocket server first.
     */
    close(): Promise<void>;
}