From 8e6b7346c70cffca28f7686615fde2c388c480cd Mon Sep 17 00:00:00 2001
From: "Ben Scholzen (DASPRiD)" <mail@dasprids.de>
Date: Thu, 7 Mar 2024 14:02:22 +0100
Subject: [PATCH] fix(middleware): strip leading and trailing underlines from
 HttpError codes

---
 src/middleware.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/middleware.ts b/src/middleware.ts
index c7186d0..7aed071 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -37,7 +37,8 @@ export const jsonApiErrorMiddleware = (options?: ErrorMiddlewareOptions): Middle
                     status: error.status.toString(),
                     code: error.name
                         .replace(/Error$/, "")
-                        .replace(/[A-Z]/g, (letter) => `_${letter.toLowerCase()}`),
+                        .replace(/[A-Z]/g, (letter) => `_${letter.toLowerCase()}`)
+                        .replace(/^_+|_+$/g, ""),
                     title: error.message,
                 });