Rewrite

src/utils/getSortedPosts.ts

@@ -0,0 +1,18 @@
+import type { CollectionEntry } from "astro:content";
+import postFilter from "./postFilter";
+
+const getSortedPosts = (posts: CollectionEntry<"blog">[]) => {
+  return posts
+    .filter(postFilter)
+    .sort(
+      (a, b) =>
+        Math.floor(
+          new Date(b.data.modDatetime ?? b.data.pubDatetime).getTime() / 1000
+        ) -
+        Math.floor(
+          new Date(a.data.modDatetime ?? a.data.pubDatetime).getTime() / 1000
+        )
+    );
+};
+
+export default getSortedPosts;