Add util function formatDatetime

src/utils/formatDatetime.ts

@@ -0,0 +1,14 @@
+const formatDatetime = (datetime: string) => {
+  const myDatetime = new Date(datetime);
+  return (
+    myDatetime.toLocaleDateString([], {
+      year: "numeric",
+      month: "long",
+      day: "numeric",
+    }) +
+    " | " +
+    myDatetime.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })
+  );
+};
+
+export default formatDatetime;