From 28f39bdc6ac1af7ffe7e3ff722a09f54666fced7 Mon Sep 17 00:00:00 2001
From: Yusuke Wada <yusuke@kamawada.com>
Date: Fri, 12 Jul 2024 19:03:53 +0900
Subject: [PATCH 1/4] fix(dev-server): set `navigator.userAgent` with
 `Object.defineProperty`

---
 packages/dev-server/src/adapter/cloudflare.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/dev-server/src/adapter/cloudflare.ts b/packages/dev-server/src/adapter/cloudflare.ts
index f7fcdec..f1f2f20 100644
--- a/packages/dev-server/src/adapter/cloudflare.ts
+++ b/packages/dev-server/src/adapter/cloudflare.ts
@@ -16,11 +16,11 @@ export const cloudflareAdapter: (options?: CloudflareAdapterOptions) => Promise<
   proxy ??= await getPlatformProxy(options?.proxy)
   // Cache API provided by `getPlatformProxy` currently do nothing.
   Object.assign(globalThis, { caches: proxy.caches })
-  Object.assign(globalThis, {
-    navigator: {
-      userAgent: 'Cloudflare-Workers',
-    },
+  Object.defineProperty(globalThis.navigator, 'userAgent', {
+    value: 'Cloudflare-Workers',
+    writable: false,
   })
+
   return {
     env: proxy.env,
     executionContext: proxy.ctx,

From 198f7ab2721a7d699863246f2d42db0d91c48ff7 Mon Sep 17 00:00:00 2001
From: Yusuke Wada <yusuke@kamawada.com>
Date: Fri, 12 Jul 2024 19:05:49 +0900
Subject: [PATCH 2/4] add changeset

---
 .changeset/quick-lies-pull.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/quick-lies-pull.md

diff --git a/.changeset/quick-lies-pull.md b/.changeset/quick-lies-pull.md
new file mode 100644
index 0000000..b7a60d3
--- /dev/null
+++ b/.changeset/quick-lies-pull.md
@@ -0,0 +1,5 @@
+---
+'@hono/vite-dev-server': patch
+---
+
+fix: set `navigator.userAgent` with `Object.defineProperty`

From 10f2695c843e622cbb7a8dbd9dd56d5858060113 Mon Sep 17 00:00:00 2001
From: Yusuke Wada <yusuke@kamawada.com>
Date: Fri, 12 Jul 2024 19:10:09 +0900
Subject: [PATCH 3/4] works on Node.js 20.x

---
 packages/dev-server/src/adapter/cloudflare.ts | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/packages/dev-server/src/adapter/cloudflare.ts b/packages/dev-server/src/adapter/cloudflare.ts
index f1f2f20..6a4892f 100644
--- a/packages/dev-server/src/adapter/cloudflare.ts
+++ b/packages/dev-server/src/adapter/cloudflare.ts
@@ -16,10 +16,17 @@ export const cloudflareAdapter: (options?: CloudflareAdapterOptions) => Promise<
   proxy ??= await getPlatformProxy(options?.proxy)
   // Cache API provided by `getPlatformProxy` currently do nothing.
   Object.assign(globalThis, { caches: proxy.caches })
-  Object.defineProperty(globalThis.navigator, 'userAgent', {
-    value: 'Cloudflare-Workers',
-    writable: false,
-  })
+  if (typeof globalThis.navigator === 'undefined') {
+    // @ts-expect-error not typed well
+    globalThis.navigator = {
+      userAgent: 'Cloudflare-Workers',
+    }
+  } else {
+    Object.defineProperty(globalThis.navigator, 'userAgent', {
+      value: 'Cloudflare-Workers',
+      writable: false,
+    })
+  }
 
   return {
     env: proxy.env,

From 3c0605534c73bfd48649e663021d43df44e8e525 Mon Sep 17 00:00:00 2001
From: Yusuke Wada <yusuke@kamawada.com>
Date: Fri, 12 Jul 2024 19:11:58 +0900
Subject: [PATCH 4/4] fixed the changeset

---
 .changeset/quick-lies-pull.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changeset/quick-lies-pull.md b/.changeset/quick-lies-pull.md
index b7a60d3..7dbf8e9 100644
--- a/.changeset/quick-lies-pull.md
+++ b/.changeset/quick-lies-pull.md
@@ -2,4 +2,4 @@
 '@hono/vite-dev-server': patch
 ---
 
-fix: set `navigator.userAgent` with `Object.defineProperty`
+fix: set `navigator.userAgent` correctly