hide projects too

app/utils/projects.ts

@@ -5,6 +5,20 @@ export function projectEntryHref(page: {
     return page.href || `/projects${page.path}`;
 }
 
+export function sortProjects<
+    T extends { title: string; date?: Date | string | null },
+>(pages: T[]) {
+    return [...pages].sort((a, b) => {
+        const aTime = a.date ? new Date(a.date).getTime() : Number.NaN;
+        const bTime = b.date ? new Date(b.date).getTime() : Number.NaN;
+        const aHasDate = !Number.isNaN(aTime);
+        const bHasDate = !Number.isNaN(bTime);
+        if (aHasDate && bHasDate && aTime !== bTime) return bTime - aTime;
+        if (aHasDate !== bHasDate) return aHasDate ? -1 : 1;
+        return a.title.localeCompare(b.title);
+    });
+}
+
 export function isExternalHref(href: string) {
     return /^https?:\/\//i.test(href);
 }