tRPC

Example Prompts

• "Set up tRPC with Next.js App Router and auth middleware"
• "Build a tRPC router with input validation and error handling"
• "Add optimistic updates to my tRPC mutations"

Example Output

const appRouter = router({
  user: router({
    getById: protectedProcedure
      .input(z.object({ id: z.string().uuid() }))
      .query(async ({ input, ctx }) => {
        return ctx.db.user.findUniqueOrThrow({ where: { id: input.id } });
      }),
    update: protectedProcedure
      .input(updateUserSchema)
      .mutation(async ({ input, ctx }) => {
        return ctx.db.user.update({ where: { id: ctx.user.id }, data: input });
      })
  })
});