From 0d93b14e163be329c0308926f5b8b40672111ff4 Mon Sep 17 00:00:00 2001
From: Jonatan Witoszek <jonatanwitoszek@gmail.com>
Date: Thu, 14 Jul 2022 16:28:27 +0200
Subject: [PATCH] Replace string type with generic in withSaleorEventMatch
 middleware

---
 src/middleware.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/middleware.ts b/src/middleware.ts
index 48dae21..0f10a2b 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -31,7 +31,7 @@ export const withSaleorDomainPresent: Middleware =
   };
 
 export const withSaleorEventMatch =
-  (expectedEvent: string): Middleware =>
+  <E extends string>(expectedEvent: `${Lowercase<E>}`): Middleware =>
   (handler) =>
   async (request) => {
     const receivedEvent = request.headers[SALEOR_EVENT_HEADER];