trpc-type-safety

End-to-end type safety in TypeScript is achieved by using tRPC to define server routers once, yielding automatic type inference across the client and server without manual code generation steps.

Yes, tRPC integrates with React Query via the @trpc/react-query package, providing robust data fetching, state management, and automatic type inference for server functions.

Yes, Zod is a required dependency for input validation in this setup, ensuring data shapes match your TypeScript definitions and preventing common runtime API errors.

Yes, tRPC supports real-time features via WebSockets in TypeScript applications, extending end-to-end type safety to real-time data flows alongside standard HTTP request handling.

To define a tRPC server router, you create a procedure with a query that accepts Zod-validated input, such as a name string, and returns a typed greeting to establish full-stack type inference.

The best way to prevent runtime API errors is using tRPC to guarantee data shapes and function signatures match perfectly between the React frontend and server, eliminating mismatches.