add typings (#2)

* add typings

* add agent to request options

package.json

@@ -3,6 +3,7 @@
 	"version": "0.1.7",
 	"description": "A wrapper for node-fetch that makes it appear like superagent.",
 	"main": "index.js",
+	"typings": "typings/index.d.ts",
 	"scripts": {
 		"test": "npm run lint",
 		"lint": "eslint . --ext .js --ext .json"

typings/index.d.ts

@@ -0,0 +1,84 @@
+import { Agent } from 'http';
+
+type KVObject = { [name: string]: string };
+
+type RequestBody = null | string | Buffer | Blob | NodeJS.ReadableStream;
+interface RequestOptions {
+  url: string;
+  method?: string;
+  query?: KVObject;
+  headers?: KVObject;
+  body?: RequestBody;
+  redirects?: number;
+  agent?: Agent;
+}
+
+type ResponseBody = object | string | Buffer;
+interface Response {
+  status: number;
+  statusText: string;
+  headers: KVObject;
+  url: string;
+  ok: boolean;
+  raw: Buffer;
+  text: string;
+  body: ResponseBody;
+}
+
+type StaticRequest = (url: string, options?: RequestOptions) => Request;
+
+declare class Request extends Promise<Response> {
+  public static acl: StaticRequest;
+  public static bind: StaticRequest;
+  public static checkout: StaticRequest;
+  public static connect: StaticRequest;
+  public static copy: StaticRequest;
+  public static delete: StaticRequest;
+  public static get: StaticRequest;
+  public static head: StaticRequest;
+  public static link: StaticRequest;
+  public static lock: StaticRequest;
+  // public static 'm-search': StaticRequest;
+  public static merge: StaticRequest;
+  public static mkactivity: StaticRequest;
+  public static mkcalendar: StaticRequest;
+  public static mkcol: StaticRequest;
+  public static move: StaticRequest;
+  public static notify: StaticRequest;
+  public static options: StaticRequest;
+  public static patch: StaticRequest;
+  public static post: StaticRequest;
+  public static propfind: StaticRequest;
+  public static proppatch: StaticRequest;
+  public static purge: StaticRequest;
+  public static put: StaticRequest;
+  public static rebind: StaticRequest;
+  public static report: StaticRequest;
+  public static search: StaticRequest;
+  public static source: StaticRequest;
+  public static subscribe: StaticRequest;
+  public static trace: StaticRequest;
+  public static unbind: StaticRequest;
+  public static unlink: StaticRequest;
+  public static unlock: StaticRequest;
+  public static unsubscribe: StaticRequest;
+
+  constructor(options: RequestOptions);
+  public end(cb?: (err: Error, response?: ResponseBody) => void): Promise<Response>;
+
+  public query(params: KVObject): this;
+  public query(name: string, value: string): this;
+
+  public set(headers: KVObject): this;
+  public set(name: string, value: string): this;
+
+  public attach(data: KVObject): this;
+  public attach(name: string, value: string): this;
+
+  public send(body: RequestBody, raw?: boolean): this;
+  public redirects(amount: number): this;
+
+  protected _request(): Promise<Response>;
+}
+
+export = Request;