From 17673008d43faee677ec2a3320cf918abcc10ca4 Mon Sep 17 00:00:00 2001
From: Erwin Wessels <54856303+erwinpleo@users.noreply.github.com>
Date: Wed, 1 Apr 2020 18:44:40 +0200
Subject: [PATCH] express-http-proxy: proxyReqPathResolver can also return
 Promise<string> (#43528)

* Add test, too

* proxyReqPathResolver: can also return promise

proxyReqPathResolver can also return a promise to a string

* Update version number

Update version number of express-http-proxy to 1.6
---
 types/express-http-proxy/express-http-proxy-tests.ts | 4 ++++
 types/express-http-proxy/index.d.ts                  | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/types/express-http-proxy/express-http-proxy-tests.ts b/types/express-http-proxy/express-http-proxy-tests.ts
index 61eb11a056..0f2f69d025 100644
--- a/types/express-http-proxy/express-http-proxy-tests.ts
+++ b/types/express-http-proxy/express-http-proxy-tests.ts
@@ -11,6 +11,10 @@ proxy("www.google.com", {
     proxyReqPathResolver: req => req.url
 });
 
+proxy("www.google.com", {
+    proxyReqPathResolver: async req => req.url
+});
+
 proxy("www.google.com", {
     limit: "10mb"
 });
diff --git a/types/express-http-proxy/index.d.ts b/types/express-http-proxy/index.d.ts
index 651619197b..201f1334dd 100644
--- a/types/express-http-proxy/index.d.ts
+++ b/types/express-http-proxy/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for express-http-proxy 1.5
+// Type definitions for express-http-proxy 1.6
 // Project: https://github.com/villadora/express-http-proxy#readme
 // Definitions by:  ulrichb <https://github.com/ulrichb>
 //                  Daniel Schopf <https://github.com/Danscho>
@@ -25,7 +25,7 @@ declare namespace proxy {
             res: Response,
             next: NextFunction
         ) => any;
-        proxyReqPathResolver?: (req: Request) => string;
+        proxyReqPathResolver?: (req: Request) => string | Promise<string>;
         proxyReqOptDecorator?: (
             proxyReqOpts: RequestOptions,
             srcReq: Request