/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
import { URL } from "url";
import { WebTarget } from "./web-target";
import { MultiValueMap, TreeMultiValueMap } from "../utils/collections";
import { Header } from "./header";
import { Filter } from "./filter";
import http from "http";
import https from "https";
export declare class Client {
    private readonly _timeout?;
    private readonly _headers;
    private readonly _filters;
    private readonly _agent?;
    private readonly _allowInsecure;
    constructor(headers: MultiValueMap<Header>, filters: TreeMultiValueMap<number, Filter>, allowInsecure: boolean, timeout?: number, agent?: http.Agent | https.Agent);
    target(url: string | URL): WebTarget;
    get timeout(): number | undefined;
    get headers(): MultiValueMap<Header>;
    get filters(): TreeMultiValueMap<number, Filter>;
    get agent(): http.Agent | https.Agent | undefined;
    get allowInsecure(): boolean;
    snapshot(): Client;
}
export declare class Http2Client extends Client {
    target(url: string | URL): WebTarget;
}