From 29da4d0a1fa79c6b0d7db226d981f6ea1f246e33 Mon Sep 17 00:00:00 2001
From: haoziqaq <357229046@qq.com>
Date: Sun, 8 Dec 2024 03:15:15 +0800
Subject: [PATCH] types: improve maxBy minBy types

---
 src/math/maxBy.ts | 4 ----
 src/math/minBy.ts | 4 ----
 2 files changed, 8 deletions(-)

diff --git a/src/math/maxBy.ts b/src/math/maxBy.ts
index d5ffce6..9fcd8cf 100644
--- a/src/math/maxBy.ts
+++ b/src/math/maxBy.ts
@@ -1,7 +1,3 @@
 export function maxBy<T>(arr: T[], fn: (val: T) => number) {
-  if (!arr.length) {
-    return
-  }
-
   return arr.reduce((result, item) => (fn(result) > fn(item) ? result : item), arr[0])
 }
diff --git a/src/math/minBy.ts b/src/math/minBy.ts
index 4496be7..f9386a7 100644
--- a/src/math/minBy.ts
+++ b/src/math/minBy.ts
@@ -1,7 +1,3 @@
 export function minBy<T>(arr: T[], fn: (val: T) => number) {
-  if (!arr.length) {
-    return
-  }
-
   return arr.reduce((result, item) => (fn(result) < fn(item) ? result : item), arr[0])
 }