GilveXG
tRPC11mo ago
3 replies
GilveX

Type error when following guide TRPC React query: 'lazy' is declared here.

Type 'CreateRouterInner<RootConfig<{ ctx: object; meta: object; errorShape: DefaultErrorShape; transformer: DefaultDataTransformer; }>, { users: CreateRouterInner<...>; }>' does not satisfy the constraint 'Router<any, any>'.
  Types of property '_def' are incompatible.
    Property 'lazy' is missing in type 'RouterDef<RootConfig<{ ctx: object; meta: object; errorShape: DefaultErrorShape; transformer: DefaultDataTransformer; }>, { users: CreateRouterInner<...>; }, { ...; }>' but required in type '{ _config: RootConfig<any>; router: true; procedure?: undefined; procedures: any; record: any; lazy: Record<string, LazyLoader<AnyRouter>>; }'.



https://trpc.io/docs/client/tanstack-react-query/setup#3a-setup-the-trpc-context-provider

I followed steps from guide to integrate react query tho it throws type error

import { initTRPC } from '@trpc/server';
import { z } from 'zod';

const t = initTRPC.create();
const publicProcedure = t.procedure;

const appRouter = t.router({
  users: t.router({
    getUserById: publicProcedure
      .input(z.object({ userId: z.string() }))
      .output(
        z.object({
          name: z.string(),
          email: z.string(),
          password: z.string(),
        }),
      )
      .query(async () => 'PLACEHOLDER' as any),
  }),
});
export type AppRouter = typeof appRouter;


import { createTRPCContext } from '@trpc/tanstack-react-query';
import { AppRouter } from '@server/@generated/server'

export const { TRPCProvider, useTRPC, useTRPCClient } = createTRPCContext<AppRouter>();
image.png
TanStack React Query setup
TanStack React Query | tRPC
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