From 6db1cc63d51717f90a152b5ab60712c2875932ee Mon Sep 17 00:00:00 2001
From: Taku Amano <taku@taaas.jp>
Date: Sat, 11 May 2024 23:37:23 +0900
Subject: [PATCH] feat(hono-base): tweaks `fetch` signature for better
 compatibility with `deno serve` (#2661)

---
 deno_dist/hono-base.ts | 8 ++++++--
 src/hono-base.ts       | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/deno_dist/hono-base.ts b/deno_dist/hono-base.ts
index 2ddaff9a5..b49a6fc33 100644
--- a/deno_dist/hono-base.ts
+++ b/deno_dist/hono-base.ts
@@ -371,8 +371,12 @@ class Hono<
    * `.fetch()` will be entry point of your app.
    * @see https://hono.dev/api/hono#fetch
    */
-  fetch = (request: Request, Env?: E['Bindings'] | {}, executionCtx?: ExecutionContext) => {
-    return this.dispatch(request, executionCtx, Env, request.method)
+  fetch: (
+    request: Request,
+    Env?: E['Bindings'] | {},
+    executionCtx?: ExecutionContext
+  ) => Response | Promise<Response> = (request, ...rest) => {
+    return this.dispatch(request, rest[1], rest[0], request.method)
   }
 
   /**
diff --git a/src/hono-base.ts b/src/hono-base.ts
index 6bd44efd8..cb4092e38 100644
--- a/src/hono-base.ts
+++ b/src/hono-base.ts
@@ -371,8 +371,12 @@ class Hono<
    * `.fetch()` will be entry point of your app.
    * @see https://hono.dev/api/hono#fetch
    */
-  fetch = (request: Request, Env?: E['Bindings'] | {}, executionCtx?: ExecutionContext) => {
-    return this.dispatch(request, executionCtx, Env, request.method)
+  fetch: (
+    request: Request,
+    Env?: E['Bindings'] | {},
+    executionCtx?: ExecutionContext
+  ) => Response | Promise<Response> = (request, ...rest) => {
+    return this.dispatch(request, rest[1], rest[0], request.method)
   }
 
   /**