public function createTableOfContent()
    {
        $basepath   = $this->config['basepath'];
        $pattern    = $this->config['pattern'];
        $route      = $this->di->request->getRoute();

        // if dir, add index if file exists.
        // partly for adding doc/index to work
        // partly to make doc/ generate proper toc.
        $baseroute  = dirname($route);
        $path       = $basepath . '/' . $baseroute . '/' . $pattern;

        $toc = [];
        foreach (glob($path) as $file) {
            $parts    = pathinfo($file);
            $filename = $parts['filename'];

            $title = $this->getTitleFromFirstLine($file);
            $file2route = substr($filename, strpos($filename, '_') + 1);

            $url = $baseroute . '/' . $file2route;
            /*
            if ($file2route == 'index' ) {
                $url = $baseroute;
            }*/

            // Create level depending on the file id
            $id = substr($filename, 0, strpos($filename, '_'));
            $level = 2;
            if ($id % 100 === 0) {
                $level = 0;
            } elseif ($id % 10 === 0) {
                $level = 1;
            }

            $toc[$url] = [
                'title'     => $title,
                'filename'  => $parts['basename'],
                'level'     => $level,
            ];
        }

        return $toc;
    }