import { FeignOptions, Mapping } from "./interface";
import { HttpModuleOptions, HttpService } from "@nestjs/axios";
import { AxiosResponse } from "axios";
declare type HttpOptions = Omit<HttpModuleOptions, "data" | "params" | "url" | "method" | "baseURL">;
export declare class FeignService {
    #private;
    private readonly options;
    private readonly http;
    private client;
    private services;
    private logger;
    constructor(options: FeignOptions, http: HttpService);
    request<R>(mapping: Mapping, data?: {
        [key: string]: unknown;
    }, options?: HttpOptions): Promise<AxiosResponse<R>>;
    do<R>(mapping: Mapping, data?: {
        [key: string]: unknown;
    }, options?: HttpOptions): Promise<R>;
    /**
     * 初始化服务中心
     * */
    private initNacos;
    /**
     * 初始化服务
     * */
    private initService;
    /**
     * 获取服务节点地址
     * */
    private getHost;
    /**
     * 保存服务节点地址信息
     * */
    private setService;
    /**
     * 签名
     * */
    static signature(data: {
        [i: string]: unknown;
    }): string;
    /**
     * 设置prefix
     * */
    setPrefix(prefix: string): void;
}
export {};