a.ts

  searchId = signal<string>(this.searchTerm);

  productResource = resource({
    params: () => ({ id: this.searchId() }),
    loader: async (param) => {
      const { id } = param.params as { id: string };
      console.log('Loading product with id:', id);
     
        let a = await fetch(`http://localhost:3000/product/${id}`)
          .then(response => response.json() as Promise<IProduct>)
        console.log('Product fetched:', a);
        return [a];
      
    }
  })