refactor: mv dateFormate function to src/lib/utils

Author: zhongyangxun

src/layouts/PostLayout.astro

@@ -1,18 +1,10 @@
 ---
+import { formatDate } from '@/lib/utils';
 import Baselayout from './Baselayout.astro';
 
 const { post } = Astro.props;
 const { title, pubDate, description, update } = post.data;
 
-const formatDate = (date: Date) => {
-  return date
-    .toLocaleDateString('zh-CN', {
-      year: 'numeric',
-      month: '2-digit',
-      day: '2-digit',
-    })
-    .replace(/\//g, '.');
-};
 ---
 
 <Baselayout>

src/lib/utils.ts

@@ -2,3 +2,13 @@ import { clsx, type ClassValue } from 'clsx';
 import { twMerge } from 'tailwind-merge';
 
 export const cn = (...inputs: ClassValue[]) => twMerge(clsx(inputs));
+
+export const formatDate = (date: Date) => {
+  return date
+    .toLocaleDateString('zh-CN', {
+      year: 'numeric',
+      month: '2-digit',
+      day: '2-digit',
+    })
+    .replace(/\//g, '.');
+};