private function getConfigObject()
    {
        if (!isset($this->config)) {
            $config = [];
            $file = $this->appRoot . '/' . $this->cliConfig->get('service.app_config_file');
            if (file_exists($file)) {
                $config = (array) (new YamlParser())->parseFile($file);
            }
            $this->config = new AppConfig($config);
        }

        return $this->config;
    }