Added more TAs to Beast4L, fixed unlighthouse issue, optimized dev experience by throwing actual useful errors

src/utils/slugTools.ts

@@ -1,3 +0,0 @@
-export function findSlug(filepath: string) {
-  return filepath.match(/(?:.*[\\/])(.+)(?:\.json)/)?.[1]
-}

src/utils/tools.ts

@@ -0,0 +1,9 @@
+export function findSlug(filepath: string) {
+  return filepath.match(/(?:.*[\\/])(.+)(?:\.json)/)?.[1]
+}
+
+export function plsLoadImage(record: Record<string, () => Promise<{default: ImageMetadata}>>, path: string) {
+  const loadedImage = record[path]?.();
+  if (!loadedImage) throw new Error("Asset was not found:" + path);
+  return loadedImage;
+}