export { APINameEnum } from "./ApiNameEnum";
/** 需要用到的data之外的数据 */
interface IExternalData {
    /** 服务器时间，取自接口外层数据的ts字段 */
    serverTS?: number;
}
declare type ResponseData = Record<string | number, any> & IExternalData;
declare type RequestData = Record<string | number, any>;
export interface FetchOptions {
    request?: RequestInit;
    formatter?: (res: Response) => Promise<any>;
    skip?: boolean;
    ignoreToken?: boolean;
}
export interface FetchHandler {
    onError?: (error: Error) => void;
    onComplete?: (data: any) => void;
}
/** 返回的请求方法的第三个参数 - 配置项 */
export interface DoFetchOptions {
    /** 强制更新参数，保持为最新 */
    forceRefresh?: boolean;
    headers?: HeadersInit;
}
export declare type UpdateHandler<T = ResponseData> = (previousResult: T & IExternalData, fetchResult: {
    fetchMoreResult: (T & IExternalData) | undefined;
}) => T & IExternalData;
export interface FetchMoreOptions<P = RequestData, T = ResponseData | undefined> {
    params?: P;
    update: UpdateHandler<(T & IExternalData) | undefined>;
}
declare class ApiError extends Error {
    code: number;
    constructor(message: string, code: number);
}
declare type useFetchReturn<P = RequestData, T = ResponseData> = {
    loading: boolean;
    data: (T & IExternalData) | undefined;
    error: Error | ApiError | null;
    fetchMore: (options: FetchMoreOptions<P, T & IExternalData>) => void;
    refresh: (params?: P, pathParams?: Record<string, string>, fetchOptions?: DoFetchOptions) => Promise<(T & IExternalData) | undefined>;
};
export declare function useFetch<P = RequestData, T = ResponseData>(url: string, params?: P, options?: FetchOptions | null, handler?: FetchHandler): useFetchReturn<P, T & IExternalData>;
export declare function usePost<P = RequestData, T = ResponseData>(url: string, options?: FetchOptions | null, handler?: FetchHandler): [
    (data: P, pathParams?: Record<string, string>, fetchOptions?: DoFetchOptions) => Promise<(T & IExternalData) | undefined>,
    {
        loading: boolean;
        data: (T & IExternalData) | undefined;
        error: Error | null;
    }
];
export declare function useLazyFetch<P = RequestData, T = ResponseData>(url: string, params?: P, options?: FetchOptions, handler?: FetchHandler): [
    (params?: P, pathParams?: Record<string, string>, fetchOptions?: DoFetchOptions) => Promise<(T & IExternalData) | undefined>,
    useFetchReturn<P, T & IExternalData>
];