Real-World Recipes & Patterns

Production architectural patterns for e-commerce, enterprise dashboards, and React Server Components.

E-Commerce Filter Drawer & Facets

Multi-category selection, price range sliders, in-stock toggles, and sorting with instant local feedback and zero keystroke lag.

TSEcommerceFilters.tsx

const [categories, setCategories] = useQueryState('cat', parseAsArray(parseAsString));
const [price, setPrice] = useQueryState('price', parseAsNumberRange(0, 1000));
const [inStock, setInStock] = useQueryState('stock', parseAsBoolean.withDefault(false));

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Data Grid & Analytics Tables

Column header sorting, page limit toggling, pagination bounds, and search filters with canonical page index resets.

TSAnalyticsGrid.tsx

const [sort, setSort] = useQueryState('sort', parseAsSort('createdAt', 'desc'));
const [page, setPage] = useQueryState('page', parseAsInteger.withDefault(1));
const [limit, setLimit] = useQueryState('limit', parseAsInteger.withDefault(25));

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Server Component (RSC) Data Fetching

Pass clean query parameters directly into async React Server Components and Route Handlers without client bundle overhead.

TSCatalogPage.tsx

// app/catalog/page.tsx (Server Component)
export default async function CatalogPage({ searchParams }) {
  const { q } = await searchParams;
  const products = await db.products.findMany({ where: { name: { contains: q || '' } } });
  return <ProductList items={products} />;
}

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