Types Problem : Typescript generate ./DISTFile

[solar ice]

When I start my Nest app for building with TRPC, the app router generates as 'any' in the .d.ts file, but in the source file, types are available.

[thorn forum]

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[solar ice]

@Injectable()
export class TrpcRouter {
  constructor(
    private readonly trpcService: TrpcService,
    private readonly transactionsRouter: TransactionsRouter,
    private readonly employeesRouter: EmployeesRouter,
    private readonly servicesServices: ServicesRouter,
  ) {}

  appRouter = this.trpcService.mergeRouters(
      this.transactionsRouter.router,
      this.employeesRouter.router,
      this.servicesServices.router,
  )

}

export type AppRouter = TrpcRouter['appRouter'];

// Utility types for inputs and outputs
export type RouterInputs = inferRouterInputs<AppRouter>;
export type RouterOutputs = inferRouterOutputs<AppRouter>;

[solar ice]

Fixed: Problem in the latest version(Beta) of TRPC 11.x:

solution :

@Injectable()
export class TrpcRouter {
  constructor(
    private readonly trpcService: TrpcService,
    private readonly transactionsRouter: TransactionsRouter,
    private readonly employeesRouter: EmployeesRouter,
    private readonly servicesServices: ServicesRouter,
  ) {}

  appRouter = this.trpcService.mergeRouters(
    this.transactionsRouter.router,
    this.employeesRouter.router,
    this.servicesServices.router,
  );

  
  getAppRouter() {
    return this.appRouter;
  }

}


export type AppRouter = ReturnType<TrpcRouter['getAppRouter']> ;
export type RouterInputs = inferRouterInputs<AppRouter>;
export type RouterOutputs = inferRouterOutputs<AppRouter>;