Merge pull request #428 from form-data/feat/add-typings

feat(typings): migrate TS typings #427

.eslintignore

@@ -1 +1,2 @@
 node_modules/*
+index.d.ts

.eslintrc

@@ -35,7 +35,7 @@
     "semi-spacing": 0,
     "no-multi-spaces": 0,
     "eqeqeq": 0,
-    "no-mixed-requires": 0,
+    "no-mixed-requires": 0
   },
   "env": {
     "node": true

.gitignore

@@ -9,6 +9,7 @@
 
 sftp-config.json
 yarn.lock
+package-lock.json
 
 coverage/
 node_modules/

index.d.ts

@@ -0,0 +1,42 @@
+// Definitions by: Carlos Ballesteros Velasco <https://github.com/soywiz>
+//                 Leon Yu <https://github.com/leonyu>
+//                 BendingBender <https://github.com/BendingBender>
+//                 Maple Miao <https://github.com/mapleeit>
+
+/// <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;
+  getBuffer(): Buffer;
+  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:';
+  }
+}

package.json

@@ -9,6 +9,7 @@
   },
   "main": "./lib/form_data",
   "browser": "./lib/browser",
+  "typings": "./index.d.ts",
   "scripts": {
     "pretest": "rimraf coverage test/tmp",
     "test": "istanbul cover test/run.js",
@@ -37,6 +38,7 @@
     "node": ">= 0.12"
   },
   "dependencies": {
+    "@types/node": "^12.0.8",
     "asynckit": "^0.4.0",
     "combined-stream": "^1.0.6",
     "mime-types": "^2.1.12"
@@ -59,7 +61,8 @@
     "pre-commit": "^1.1.3",
     "request": "2.76.0",
     "rimraf": "^2.5.4",
-    "tape": "^4.6.2"
+    "tape": "^4.6.2",
+    "typescript": "^3.5.2"
   },
   "license": "MIT"
 }