/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
import { RequestOptions as HttpsRequestOptions } from "https";
import { RequestOptions as HttpRequestOptions, ClientRequest } from "http";
import { ReadStream } from "fs";
export type Options = HttpsRequestOptions | HttpRequestOptions;
export interface Init {
}
export type Format = 'json' | 'text' | 'original';
export interface Feature {
    forRequest: (init: Init, options: Options) => void;
    forRequestClient: (init: Init, client: ClientRequest) => Promise<void>;
    forFetch: (init: Init, options: FetchOptions) => void;
}
export type FetchOptions = {
    method?: string;
    headers?: Record<string, string>;
    body?: any;
    signal?: AbortSignal;
};
export type Response = {
    status: number;
    statusText: string;
    headers: Record<string, string | string[] | undefined>;
    body: any;
};
export declare class StreamFile {
    name: string;
    stream: Blob | ReadStream;
    constructor(file: string | Blob);
    private basename;
}
export declare function readFile(file: string | Blob): StreamFile;
export declare function request(url: string, init: Init, format: Format): Promise<Response>;