From d28a16d9382da81658e9c338932a3b05cf8a15fb Mon Sep 17 00:00:00 2001
From: Josef <vacekj@outlook.com>
Date: Tue, 2 Jul 2024 22:06:04 +0200
Subject: [PATCH] fix: trim trailing slash from custom rpc url (#58)

* fix: trim trailing slash from custom rpc url

* fix: merge frontend url correctly
---
 .../src/shared/components/default-frontend-form/index.tsx   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/extension/src/shared/components/default-frontend-form/index.tsx b/apps/extension/src/shared/components/default-frontend-form/index.tsx
index 596d8dfd..1c766ffd 100644
--- a/apps/extension/src/shared/components/default-frontend-form/index.tsx
+++ b/apps/extension/src/shared/components/default-frontend-form/index.tsx
@@ -22,7 +22,11 @@ const getFrontendsFromRegistry = (selectedRpc?: string): DisplayedFrontend[] =>
   }));
 
   if (selectedRpc) {
-    registeredFrontends.push({ title: 'Embedded RPC frontend', url: `${selectedRpc}/app/` });
+    registeredFrontends.push({
+      title: 'Embedded RPC frontend',
+      /*NB: we merge using the variadic URL constructor here to avoid double-slashes*/
+      url: new URL('/app/', selectedRpc).href,
+    });
   }
 
   return registeredFrontends;