From 8057704dfa468feb2e5d7b559a85311d25e41253 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=8C=E8=B4=A7=E6=9C=BA=E5=99=A8=E4=BA=BA?=
 <smith3816@gmail.com>
Date: Sat, 18 May 2024 00:56:35 +0800
Subject: [PATCH] fix: proxyObject ignore empty type

---
 src/proxyObject.ts        | 2 +-
 tests/proxyObject.test.ts | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/proxyObject.ts b/src/proxyObject.ts
index d27e0ac7..5c8d1b49 100644
--- a/src/proxyObject.ts
+++ b/src/proxyObject.ts
@@ -5,7 +5,7 @@ export default function proxyObject<
   Obj extends object,
   ExtendObj extends object
 >(obj: Obj, extendProps: ExtendObj): Obj & ExtendObj {
-  if (typeof Proxy !== 'undefined') {
+  if (typeof Proxy !== 'undefined' && obj) {
     return new Proxy(obj, {
       get(target, prop) {
         if (extendProps[prop]) {
diff --git a/tests/proxyObject.test.ts b/tests/proxyObject.test.ts
index 88622877..6292ef0d 100644
--- a/tests/proxyObject.test.ts
+++ b/tests/proxyObject.test.ts
@@ -12,4 +12,12 @@ describe('proxyObject', () => {
 
     expect(proxyA.bamboo).toBe('little');
   });
+
+  it('null', () => {
+    const proxyA = proxyObject(null, {
+      bamboo: 'little',
+    });
+
+    expect(proxyA).toBe(null);
+  });
 });