// Type definitions for form-data 2.2
// Project: https://github.com/form-data/form-data
// Definitions by: Carlos Ballesteros Velasco <https://github.com/soywiz>
//                 Leon Yu <https://github.com/leonyu>
//                 BendingBender <https://github.com/BendingBender>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3

// Imported from: https://github.com/soywiz/typescript-node-definitions/form-data.d.ts

/// <reference types="node" />
import * as stream from 'stream';
import * as http from 'http';

export = FormData;

declare class FormData extends stream.Readable {
    append(key: string, value: any, options?: FormData.AppendOptions | string): void;
    getHeaders(): FormData.Headers;
    submit(params: string | FormData.SubmitOptions, callback?: (error: Error | undefined, response: http.IncomingMessage) => void): http.ClientRequest;
    getBoundary(): string;
    getLength(callback: (err: Error | undefined, length: number) => void): void;
    getLengthSync(): number;
    hasKnownLength(): boolean;
}

declare namespace FormData {
    interface Headers {
        [key: string]: any;
    }

    interface AppendOptions {
        header?: string | Headers;
        knownLength?: number;
        filename?: string;
        filepath?: string;
        contentType?: string;
    }

    interface SubmitOptions extends http.RequestOptions {
        protocol?: 'https:' | 'http:';
    }
}