Function createRouterClient

packages/server/src/router-client.ts:27–71

(
  router: Lazyable<T | undefined>,
  ...rest: MaybeOptionalOptions<
    CreateProcedureClientOptions<
      InferRouterInitialContext<T>,
      Schema<unknown, unknown>,
      ErrorMap,
      Meta,
      TClientContext
    >
  >
)

 * @see {@link https://orpc.dev/docs/client/server-side Server-side Client Docs}
 */
export function createRouterClient<T extends AnyRouter, TClientContext extends ClientContext>(
  router: Lazyable<T | undefined>,
  ...rest: MaybeOptionalOptions<
    CreateProcedureClientOptions<
      InferRouterInitialContext<T>,
      Schema<unknown, unknown>,
      ErrorMap,
      Meta,
      TClientContext
    >
  >
): RouterClient<T, TClientContext> {
  const options = resolveMaybeOptionalOptions(rest)

  if (isProcedure(router)) {
    const caller = createProcedureClient(router, options)

    return caller as any
  }

  const procedureCaller = isLazy(router)
    ? createProcedureClient(createAssertedLazyProcedure(router), options)
    : {}

  const recursive = new Proxy(procedureCaller, {
    get(target, key) {
      if (typeof key !== 'string') {
        return Reflect.get(target, key)
      }

      const next = getRouter(router, [key])

      if (!next) {
        return Reflect.get(target, key)
      }

      return createRouterClient(next, {
        ...rest[0],
        path: [...(rest[0]?.path ?? []), key],
      } as any)
    },
  })

  return recursive as any
}