import { type RetryTimeoutOptions } from '@zkochan/retry';
import { type Dispatcher } from 'undici';
export { type RetryTimeoutOptions };
interface URLLike {
    href: string;
}
export declare function isRedirect(statusCode: number): boolean;
export type RequestInfo = string | URLLike | URL;
export interface RequestInit extends globalThis.RequestInit {
    retry?: RetryTimeoutOptions;
    timeout?: number;
    dispatcher?: Dispatcher;
}
export declare function fetch(url: RequestInfo, opts?: RequestInit): Promise<Response>;
export declare class ResponseError extends Error {
    res: Response;
    code: number;
    status: number;
    statusCode: number;
    url: string;
    constructor(res: Response);
}