function extensions()
    {
        if (! $this->files->isDir(VALET_HOME_PATH.'/Extensions')) {
            return [];
        }

        return collect($this->files->scandir(VALET_HOME_PATH.'/Extensions'))
                    ->reject(function ($file) {
                        return is_dir($file);
                    })
                    ->map(function ($file) {
                        return VALET_HOME_PATH.'/Extensions/'.$file;
                    })
                    ->values()->all();
    }