import type http from 'node:http';
import https from 'node:https';
import type { LookupFunction } from 'node:net';
import type { NodeAgentOptions } from './node-agents';
export declare class EnvProxyHttpsAgent extends https.Agent {
    private readonly router;
    constructor(lookup?: LookupFunction, agentOptions?: NodeAgentOptions);
    addRequest(req: http.ClientRequest, options: https.RequestOptions): void;
}