import type { AnyFunc, ReturnVoid } from '@vunk/shared';
import type { LoadingOptions } from 'element-plus';
import type { Ref } from 'vue';
import type { RestFetch } from '../RestFetch';
export declare const defaultOnerror: import("lodash").DebouncedFuncLeading<(err: any) => void>;
/**
 * 默认的业务成功条件
 * @param res
 * @returns
 */
export declare const defaultCustomOk: AnyFunc;
export declare function ElementPlusRestFetchPlugin(restFetch: RestFetch, pluginOptions?: ElementPlusRestFetchPluginOptions): void;
export interface ElementPlusRestFetchPluginOptions {
    /**
     * 自定义业务响应成功的条件
     * @default
     * (res) => (res.code === 200 || res.status === 10001)
     */
    customOk?: AnyFunc;
    /**
     * 自定义错误处理
     * @default (e) => { throw e }
     */
    onerror?: Onerror;
}
export interface ElementPlusRestFetchContext {
    /**
     * 请求成功 将提示 msg
     */
    successMessage?: boolean | string;
    /**
     * 后端有响应
     * 但是 code 不成功
     * 是否需要抛出异常
     * @default false
     */
    throwResErr?: boolean;
    /**
     * 是否显示 loading
     * @default true
     */
    loading?: boolean | LoadingOptions | Ref<boolean>;
    /**
     * 请求成功后，是否关闭 loading
     */
    loadingClose?: boolean;
    /**
     * loading 延时出现
     */
    loadingDelay?: number;
    /**
     * 若为true 则在请求失败时，触发回调 onerror
     * @default true
     */
    error?: boolean;
    /**
     * fetch 请求错误时回调
     */
    onerror?: Onerror<ErrorEvent>;
}
/**
 * 错误回调
 */
export type Onerror<E = ErrorEvent> = (e: E) => ReturnVoid;
/**
 *  Response: !response.ok
 *  Error:  request error, abort error
 *  { msg: string }: 业务错误
 *  string: 业务错误
 */
export type ErrorEvent = BaseErrorEvent | {
    msg?: string;
    message?: string;
} | string;
/**
 *  Response: !response.ok
 *  Error:  request error, abort error
 */
export type BaseErrorEvent = Response | Error;