Method constructor

packages/lit-query/src/createQueryController.ts:110–134

(
    host: ReactiveControllerHost,
    options: Accessor<
      CreateQueryOptions<TQueryFnData, TError, TData, TQueryData, TQueryKey>
    >,
    queryClient?: QueryClient,
  )

  private queryClient: QueryClient | undefined

  constructor(
    host: ReactiveControllerHost,
    options: Accessor<
      CreateQueryOptions<TQueryFnData, TError, TData, TQueryData, TQueryKey>
    >,
    queryClient?: QueryClient,
  ) {
    const initialClient = queryClient
    super(host, createPendingQueryResult(), queryClient)
    this.options = options

    if (!initialClient) {
      return
    }

    if (typeof options === 'function') {
      return
    }

    const defaulted = this.defaultOptions(initialClient)
    const observer = new QueryObserver(initialClient, defaulted)
    this.queryClient = initialClient
    this.observer = observer
    this.assignObserverResult(observer.getOptimisticResult(defaulted))
  }

  protected onConnected(): void {
    if (!this.syncClient()) {