From 306aff37660b5d48fcb34e34ef12f76711a55c2b Mon Sep 17 00:00:00 2001
From: lijianan <574980606@qq.com>
Date: Mon, 12 Dec 2022 19:32:52 +0800
Subject: [PATCH] sync lodash (#391)

* sync lodash

* update

* update

* update

* update

* update

* update

* add test case
---
 src/omit.ts        | 2 +-
 tests/omit.test.ts | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/omit.ts b/src/omit.ts
index b15ccfbc..91451fee 100644
--- a/src/omit.ts
+++ b/src/omit.ts
@@ -1,6 +1,6 @@
 export default function omit<T extends object, K extends keyof T>(
   obj: T,
-  fields: K[],
+  fields: K[] | readonly K[],
 ): Omit<T, K> {
   const clone = { ...obj };
 
diff --git a/tests/omit.test.ts b/tests/omit.test.ts
index 21a56846..470f3598 100644
--- a/tests/omit.test.ts
+++ b/tests/omit.test.ts
@@ -10,4 +10,9 @@ describe('omit', () => {
     const ret = omit({ bamboo: 1 }, null);
     expect(ret).toEqual({ bamboo: 1 });
   });
+
+  it('readonly array', () => {
+    const ret = omit({ keep: 1, ignore: 2 }, ['ignore'] as const);
+    expect(ret).toEqual({ keep: 1 });
+  });
 });