appjs25-eas-update-workshop-code/data/hooks/useFavsQuery.ts

import { useQuery } from "@tanstack/react-query";
import { LocalDatabase } from "@/data/api/local-database";

export const useFavsQuery = function () {
  // Queries
  const query = useQuery({
    queryKey: [`favs`],
    queryFn: async () => {
      return await fetchFromLocal();
    },
  });

  return query;
};

async function fetchFromLocal() {
  const db = new LocalDatabase();
  return await db.getFavorites();
}