import type { AxiosInstance } from 'axios';
import AxiosStaticInstanceProvider from "./provider";
export type ConfigPlugin = (axios: AxiosInstance, config: Config) => void;
export type PartialConstructorString = string | null;
export type PartialConstructorNumber = number | null;
export type PartialPluginConstructorPlugins = ConfigPlugin[] | null;
export default class Config {
    private _host;
    private _port;
    private _protocol;
    private _prefix;
    private _axiosProvider;
    private _axios;
    private _plugins;
    constructor(options?: {
        protocol?: PartialConstructorString;
        host?: PartialConstructorString;
        port?: PartialConstructorNumber;
        prefix?: PartialConstructorString;
        plugins?: PartialPluginConstructorPlugins;
        axiosProvider?: AxiosStaticInstanceProvider;
    });
    static forName(name: string): Config | null;
    init(protocol: PartialConstructorString, host: PartialConstructorString, port: PartialConstructorNumber, prefix: PartialConstructorString, plugins: PartialPluginConstructorPlugins): void;
    get host(): string;
    set host(value: string);
    get port(): number;
    set port(value: number);
    get protocol(): string;
    set protocol(value: string);
    get prefix(): string;
    set prefix(value: string);
    /**
     * default value: <br/>
     * http://localhost:8080
     */
    get origin(): string;
    /**
     * if prefix = "/a" <br/>
     * return "http://localhost:8080/a"
     */
    get baseURL(): string;
    get plugins(): PartialPluginConstructorPlugins;
    set plugins(value: PartialPluginConstructorPlugins);
    get axiosProvider(): AxiosStaticInstanceProvider;
    set axiosProvider(value: AxiosStaticInstanceProvider);
    /**
     * register config global and return self.
     * @param name
     * @return {Config} config self
     */
    register(name: string): Config;
    /**
     * remove self from global config store.
     * @return {Config} - config self
     */
    unregister(): Config;
    requestAxiosInstance(): Promise<AxiosInstance>;
}
export declare const config: Config;