private function getFileFields() : array
    {
        $config = new ModuleConfig(ConfigType::MIGRATION(), $this->table->getAlias());
        $config = json_encode($config->parse());
        if (false === $config) {
            return [];
        }

        $fields = json_decode($config, true);

        if (empty($fields)) {
            return [];
        }

        $fields = array_filter($fields, function ($params) {
            return in_array($params['type'], self::FIELD_TYPES);
        });

        return array_keys($fields);
    }