Function constructor

packages/lit-query/src/controllers/BaseController.ts:30–40

(
    protected readonly host: ReactiveControllerHost,
    initialResult: TResult,
    queryClient?: QueryClient,
  )

  private queryClientResolutionState: QueryClientResolutionState

  protected constructor(
    protected readonly host: ReactiveControllerHost,
    initialResult: TResult,
    queryClient?: QueryClient,
  ) {
    this.explicitClient = queryClient
    this.result = initialResult
    this.queryClientResolutionState = queryClient ? 'bound' : 'pre-connect'

    host.addController(this)
  }

  hostConnected(): void {
    if (this.connected || this.destroyed) {