tanstack-router-best-practices

Type-safe routing in React is implemented by registering typed routes via ts-register-router, enforcing precise types across routes, params, and loaders to reduce boilerplate and navigation errors. This architecture ensures compile-time validation for complex navigation scenarios.

Parallel data loading with TanStack Router is handled using Promise.all for concurrent fetching, while preloading and cache-aware data fetching are managed through TanStack Query integration with ensureQueryData to cache loader data efficiently.

Route structure and code-splitting in React are organized by applying root versus lazy routes based on navigation complexity, implementing appropriate defaults and fallbacks, and using notFound handling and search params validation for robust routing organization.

TanStack Router works with TanStack Query to provide cache-aware data fetching, utilizing ensureQueryData for loader data caching and integrating parallel data loading with Promise.all to optimize fetching across complex navigation scenarios.

Error handling and notFound components in type-safe React routes are handled by applying guidance on route structure with appropriate fallbacks, using notFound handling for missing paths, and validating search params to prevent navigation errors.