private function importGlobalTranslationFiles(ImportCommand $importCommand)
    {
        $baseDir = Kernel::VERSION_ID >= 40000 ? $this->kernel->getProjectDir() : $this->kernel->getRootDir();
        $translationsDir = Kernel::VERSION_ID >= 40000 ? 'translations' : null;
        $locales = $this->determineLocalesToImport($importCommand);
        $finder = $this->translationFileExplorer->find($baseDir, $locales, $translationsDir);

        return $this->importTranslationFiles($finder, $importCommand->getForce());
    }