public function markdown($markdown, $page = null)
    {

        $file = $markdown . '.md';

        if (isset($page)) {
            $file = $page . '/' . $markdown . '.md';
        }

        if (!Storage::disk('markdown')->exists($file)) {
            return false;
        }

        $array = $this->markdownToArray($file);
        return $array ;

    }