From ea3df041c19e388ee96fd965cef0946467068cc4 Mon Sep 17 00:00:00 2001
From: Marvin Hagemeister <marvin@deno.com>
Date: Fri, 4 Oct 2024 05:15:43 +0200
Subject: [PATCH] Fix: prepare URLPattern spec change (#2676)

Fixes https://github.com/denoland/fresh/issues/2627
---
 src/router.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/router.ts b/src/router.ts
index 4d1c7772f27..f8b7a55006e 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -113,9 +113,7 @@ export class UrlPatternRouter<T> implements Router<T> {
 
             // Decode matched params
             for (const [key, value] of Object.entries(match.pathname.groups)) {
-              if (value !== undefined) {
-                result.params[key] = decodeURI(value);
-              }
+              result.params[key] = value === undefined ? "" : decodeURI(value);
             }
 
             if (route.method === "ALL") {