import HttpAgent from 'agentkeepalive';
export interface AgentOptions {
    ca?: string;
    cert?: string;
    httpProxy?: string;
    httpsProxy?: string;
    key?: string;
    localAddress?: string;
    maxSockets?: number;
    noProxy?: boolean | string;
    strictSSL?: boolean;
    timeout?: number;
}
export declare function getAgent(uri: string, opts: AgentOptions): import("http-proxy-agent/dist/agent").default | import("https-proxy-agent/dist/agent").default | import("socks-proxy-agent/dist/agent").default | HttpAgent | HttpAgent.HttpsAgent;