import { AxiosRequestConfig, AxiosResponse } from "axios";
/**
 * @class rest
 * @memberof service
 */
export declare class Rest {
    private axios;
    private _getError;
    /**
     * @function init
     * @memberOf service.rest
     * @description Returns an axios instance for custom axios handling.
     * @param {Object} [customConfig= {}] - Custom config for axios. If not specified axios defaults will be taken.
     * @returns {Object} The axios instance.
     * @example const customConfig = {
      baseURL: 'https://some-domain.com/api/',
      timeout: 1000,
      headers: {
        'X-Custom-Header': 'foobar'
      }
     * const axios = service.rest.init(customConfig);
     */
    init(customConfig?: AxiosRequestConfig<any> | undefined): import("axios").AxiosInstance;
    /**
     * @function get
     * @memberOf service.rest
     * @description makes a GET request.
     * @param {String} uri - The uri to the data source you want to GET.
     * @param {Object} [config] - The config options for the request.
     * @returns {Object} The response of the GET request.
     * @example const uri = https://api.predic8.de/shop/products/";
     * let res = await service.rest.get(uri);
     * common.assertion.expectEqual(res.data.title, "qmate-service");
     */
    get(uri: string, config?: AxiosRequestConfig<any>): Promise<AxiosResponse<any, any>>;
    /**
     * @function post
     * @memberOf service.rest
     * @description makes a POST request.
     * @param {String} uri - The uri to the data source you want to POST against.
     * @param {Object} payload - The data you want to POST against your entity set.
     * @param {Object} [config] - The config options for the request.
     * @returns {Object} The response of the POST request.
     * @example const payload = {
          id: 99,
          title: "qmate-service",
          author: "marvin"
        };
        const config = {
          headers: {
            "X-CSRF-TOKEN": "<CSRF TOKEN>",
            "Cookie": "<COOKIE>",
            "Content-Type": "application/json"
          }
        };
        let res = await service.rest.post(`${browser.config.baseUrl}/posts/99`, payload, config);
     */
    post(uri: string, payload: any, config?: AxiosRequestConfig<any>): Promise<AxiosResponse<any, any>>;
    /**
     * @function delete
     * @memberOf service.rest
     * @description makes a DELETE request.
     * @param {String} uri - The uri to the data source you want to DELETE.
     * @param {Object} [config] - The config options for the request.
     * @returns {Object} The response of the DELETE request.
     * @example
     *  const config = {
          auth: {
            "username": "<username>",
            "password": "<password>"
          }
        };
        let res = await service.rest.delete(`${browser.config.baseUrl}/posts/99`, config);
     */
    delete(uri: string, config?: AxiosRequestConfig<any>): Promise<AxiosResponse<any, any>>;
    /**
     * @function patch
     * @memberOf service.rest
     * @description makes a PATCH request.
     * @param {String} uri - The uri to the data source you want to PATCH.
     * @param {Object} payload - The data to be used for updating the entity.
     * @param {Object} [config] - The config options for the request.
     * @returns {Object} The response of the PATCH request.
     * @example
     *  const config = {
          auth: {
            "username": "<username>",
            "password": "<password>"
          }
        };
        const payload = {
          "title": "patched-qmate-service",
          "author": "qmate-tester"
        },
        let res = await service.rest.patch(`${browser.config.baseUrl}/posts/99`, payload, config);
     */
    patch(uri: string, payload: any, config?: AxiosRequestConfig<any>): Promise<AxiosResponse<any, any>>;
    /**
     * @function put
     * @memberOf service.rest
     * @description makes a PUT request.
     * @param {String} uri - The uri to the data source you want to PUT.
     * @param {Object} payload - The data to be used for updating the entity.
     * @param {Object} [config] - The config options for the request.
     * @returns {Object} The response of the PUT request.
     * @example
     *  const config = {
          auth: {
            "username": "<username>",
            "password": "<password>"
          }
        }
        const payload = {
          "id": 99,
          "title": "put-qmate-service",
          "author": "qmate-tester"
        },
        let res = await service.rest.put(`${browser.config.baseUrl}/posts/99`, payload, config);
     */
    put(uri: string, payload: any, config?: AxiosRequestConfig<any> | undefined): Promise<AxiosResponse<any, any>>;
}
declare const _default: Rest;
export default _default;