import { AjaxRequest } from 'rxjs/ajax';
import type { AjaxResponse } from 'rxjs/ajax';
import { Observable } from 'rxjs';
import { AjaxCancelError } from './AjaxCancelError';
export interface AjaxSettings extends AjaxRequest {
    /**
     * 异常创建
     *
     * 第一个捕获异常的钩子方法，
     * 可以用来创建业务异常或连接异常
     */
    beforeCatchError?: (error: any) => any;
    /**
     * 检测业务异常，并返回异常对象
     *
     * 第二个检测异常的钩子方法，
     * 可以在后端接口正常返回时，探测是否为异常业务代码，从而决定是否创建BusinessError
     */
    detectError?: (ajaxResponse: AjaxResponse) => any;
    /**
     * 异常处理
     *
     * 第三个捕获异常的钩子方法，
     * 在经过前面两个创建异常方法的铺垫后，这个方法用来调用异常处理逻辑
     */
    afterCatchError?: (error: any) => any;
    /**
     * 如果你需要修改请求的response，可以通过这个方法
     */
    transformData?: (AjaxResponse: AjaxResponse) => any;
    /**
     * 请求失败后，重新尝试请求次数
     */
    retryTimes?: number;
}
/**
 * 包装rxjs ajax模块，并对异常捕获、数据转换、重试等功能需求，做简易的封装。
 * 除了自定义参数{@link AjaxSettings}，其他用法与{@link https://www.learnrxjs.io/learn-rxjs/operators/creation/ajax | rxjs ajax}用法一致
 */
export declare function ajax<T>(settings: AjaxSettings): Observable<T>;
/**
 * 终止所有请求
 *
 * ```ts
 * import { ajaxO } from 'sunny-js'
 * ajaxO
 *   .get('https://httpbin.org/deplay/3', { field: 'value' })
 *   .subscribe(console.log)
 * ajaxO.cancelAll()
 * ```
 *
 * @see {@link isCancel}
 */
export declare function cancelAll(): void;
/**
 * 判断ajax是否取消
 *
 * ```ts
 * import { ajaxO } from 'sunny-js'
 * ajaxO
 *   .get('https://httpbin.org/deplay/3', { field: 'value' })
 *   .subscribe(console.log, error =>
 *     console.log(ajaxO.isCancel(error) && 'ajax canceled')
 *   )
 * ajaxO.cancelAll()
 * ```
 *
 * @see {@link cancelAll}
 */
export declare function isCancel(error: Error): error is AjaxCancelError;
type AjaxSetupFn = (settings: AjaxSettings) => AjaxSettings;
/**
 * ajax配置接口
 */
export declare function setup(fn: AjaxSetupFn): void;
/**
 * @internal
 */
export type shorthandMethodArgs = [
    url: string,
    body?: any,
    /**
     * options参数可以参照官方用例 https://rxjs.dev/api/ajax/ajax#using-ajax-with-object-as-argument-and-method-post-with-a-two-seconds-delay-
     */
    options?: AjaxSettings
];
/**
 * ajax快捷方法代理函数
 * @param call
 * @param method
 * @param args
 */
export declare function shorthandMethod<T>(call: (settings: AjaxSettings) => T, method: string, ...args: shorthandMethodArgs): T;
/**
 * ajax get 快捷方法
 * ```ts
 * import { ajaxO } from 'sunny-js'
 * ajaxO
 *   .get('https://httpbin.org/anything', { field: 'value' })
 *   .subscribe(console.log)
 * ```
 */
export declare function get<T = any>(...args: shorthandMethodArgs): Observable<T>;
/**
 * ajax post 快捷方法
 * ```ts
 * import { ajaxO } from 'sunny-js'
 * ajaxO
 *   .post('https://httpbin.org/anything', { field: 'value' })
 *   .subscribe(console.log)
 * ```
 */
export declare function post<T = any>(...args: shorthandMethodArgs): Observable<T>;
/**
 * ajax put 快捷方法
 * ```ts
 * import { ajaxO } from 'sunny-js'
 * ajaxO
 *   .put('https://httpbin.org/anything', { field: 'value' })
 *   .subscribe(console.log)
 * ```
 */
export declare function put<T = any>(...args: shorthandMethodArgs): Observable<T>;
/**
 * ajax patch 快捷方法
 * ```ts
 * import { ajaxO } from 'sunny-js'
 * ajaxO
 *   .patch('https://httpbin.org/anything', { field: 'value' })
 *   .subscribe(console.log)
 * ```
 */
export declare function patch<T = any>(...args: shorthandMethodArgs): Observable<T>;
/**
 * ajax delete 快捷方法
 * ```ts
 * import { ajaxO } from 'sunny-js'
 * ajaxO
 *   .del('https://httpbin.org/anything', { field: 'value' })
 *   .subscribe(console.log)
 * ```
 */
export declare function del<T = any>(...args: shorthandMethodArgs): Observable<T>;
export {};