From fc636698765bfe4a744e66d72a1d73bc8fd5cebc Mon Sep 17 00:00:00 2001
From: Ulrich Buchgraber <ulrich.b@gmx.at>
Date: Fri, 21 Dec 2018 16:32:12 +0100
Subject: [PATCH] Add typing for `proxyReqOptDecorator` option

---
 types/express-http-proxy/express-http-proxy-tests.ts | 8 ++++++++
 types/express-http-proxy/index.d.ts                  | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/types/express-http-proxy/express-http-proxy-tests.ts b/types/express-http-proxy/express-http-proxy-tests.ts
index ec08cb3e0a..3dcac91486 100644
--- a/types/express-http-proxy/express-http-proxy-tests.ts
+++ b/types/express-http-proxy/express-http-proxy-tests.ts
@@ -10,3 +10,11 @@ proxy('www.google.com', {});
 proxy('www.google.com', {
     proxyReqPathResolver: (req) => req.url,
 });
+
+proxy('www.google.com', {
+    proxyReqOptDecorator(proxyReqOpts, srcReq) {
+        console.log(proxyReqOpts.headers, proxyReqOpts.method);
+        console.log(srcReq.url, srcReq.cookies);
+        return proxyReqOpts;
+    }
+});
diff --git a/types/express-http-proxy/index.d.ts b/types/express-http-proxy/index.d.ts
index f17ecb0c62..e4c99bfedd 100644
--- a/types/express-http-proxy/index.d.ts
+++ b/types/express-http-proxy/index.d.ts
@@ -5,9 +5,11 @@
 // TypeScript Version: 2.2
 
 import { RequestHandler, Request } from "express";
+import { RequestOptions } from "http";
 
 export interface ProxyOptions {
     proxyReqPathResolver?: (req: Request) => string;
+    proxyReqOptDecorator?: (proxyReqOpts: RequestOptions, srcReq: Request) => RequestOptions;
 }
 
 declare function proxy(host: string, options?: ProxyOptions): RequestHandler;