[@types/body-parser] Fix so body-parser works with connect/vanilla node.js apps. (#25115)

types/body-parser/body-parser-tests.ts

@@ -1,3 +1,4 @@
+import * as http from 'http';
 import express = require('express');
 import {
     json,
@@ -13,6 +14,21 @@ app.use(raw());
 app.use(text());
 app.use(urlencoded());
 
+const jsonParser = app.use(json({
+    inflate: true,
+    limit: '100kb',
+    type: 'application/*',
+    verify: (
+        req: http.IncomingMessage,
+        res: http.ServerResponse,
+        buf: Buffer,
+        encoding: string
+    ) => {
+        return true;
+    }
+}));
+app.use(jsonParser);
+
 // send any data, it should be parsed and printed
 app.all('/', (req, res, next) => {
     console.log(req.body);

types/body-parser/index.d.ts

@@ -1,24 +1,30 @@
-// Type definitions for body-parser 1.16
+// Type definitions for body-parser 1.17
 // Project: https://github.com/expressjs/body-parser
-// Definitions by: Santi Albo <https://github.com/santialbo>, Vilic Vane <https://github.com/vilic>, Jonathan Häberle <https://github.com/dreampulse>, Gevik Babakhani <https://github.com/blendsdk>, Tomasz Łaziuk <https://github.com/tlaziuk>
+// Definitions by: Santi Albo <https://github.com/santialbo>
+//                 Vilic Vane <https://github.com/vilic>
+//                 Jonathan Häberle <https://github.com/dreampulse>
+//                 Gevik Babakhani <https://github.com/blendsdk>
+//                 Tomasz Łaziuk <https://github.com/tlaziuk>
+//                 Jason Walton <https://github.com/jwalton>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.2
 
 /// <reference types="node" />
 
-import { Request, RequestHandler, Response } from 'express';
+import { NextHandleFunction } from 'connect';
+import * as http from 'http';
 
 // for docs go to https://github.com/expressjs/body-parser/tree/1.16.0#body-parser
 
 // @deprecated
-declare function bodyParser(options?: bodyParser.OptionsJson & bodyParser.OptionsText & bodyParser.OptionsUrlencoded): RequestHandler;
+declare function bodyParser(options?: bodyParser.OptionsJson & bodyParser.OptionsText & bodyParser.OptionsUrlencoded): NextHandleFunction;
 
 declare namespace bodyParser {
     interface Options {
         inflate?: boolean;
         limit?: number | string;
-        type?: string | string[] | ((req: Request) => any);
-        verify?(req: Request, res: Response, buf: Buffer, encoding: string): void;
+        type?: string | string[] | ((req: http.IncomingMessage) => any);
+        verify?(req: http.IncomingMessage, res: http.ServerResponse, buf: Buffer, encoding: string): void;
     }
 
     interface OptionsJson extends Options {
@@ -35,13 +41,13 @@ declare namespace bodyParser {
         parameterLimit?: number;
     }
 
-    function json(options?: OptionsJson): RequestHandler;
+    function json(options?: OptionsJson): NextHandleFunction;
 
-    function raw(options?: Options): RequestHandler;
+    function raw(options?: Options): NextHandleFunction;
 
-    function text(options?: OptionsText): RequestHandler;
+    function text(options?: OptionsText): NextHandleFunction;
 
-    function urlencoded(options?: OptionsUrlencoded): RequestHandler;
+    function urlencoded(options?: OptionsUrlencoded): NextHandleFunction;
 }
 
 export = bodyParser;