feat: enhance layout of search

lib/string.ts

@@ -1,3 +1,5 @@
+import { resources } from "@lib/resources.ts";
+
 export function formatDate(date: Date): string {
   const options = { year: "numeric", month: "long", day: "numeric" } as const;
   return new Intl.DateTimeFormat("en-US", options).format(date);
@@ -92,3 +94,9 @@ export function getCookie(name: string): string | null {
       return decodeURIComponent(cookie.substring(nameLenPlus));
     })[0] || null;
 }
+
+const resourcePrefixes = Object.values(resources).map((v) => v.prefix).filter(
+  (s) => s.length > 2,
+);
+export const isLocalImage = (src: string) =>
+  resourcePrefixes.some((p) => src.startsWith(p));