import * as http from 'http';
import * as https from 'http';
import { Options as BaseRetryOptions } from 'async-retry';
import { Headers, Request, RequestInit, Response } from 'node-fetch';

export interface RetryOptions extends BaseRetryOptions {
  maxRetryAfter?: number;
}

export type FetchOptions = RequestInit & {
  agent?: https.Agent | http.Agent;
  retry?: RetryOptions;
};

export type Fetch = (
  url: string | Request,
  options?: FetchOptions,
) => Promise<Response>;

export type FetchModule = {
  default: Fetch;
  Headers: typeof Headers;
};

export default function SetupFetch(
  fetchModule?: FetchModule,
  agentOptions?: http.AgentOptions | https.AgentOptions,
): Fetch;

export * from 'node-fetch';