function () { return Url::index(); }, 'base' => function (array $urls) { return rtrim($urls['index'], '/'); }, 'current' => function (array $urls) { $path = trim($this->path(), '/'); if (empty($path) === true) { return $urls['index']; } else { return $urls['base'] . '/' . $path; } }, 'assets' => function (array $urls) { return $urls['base'] . '/assets'; }, 'api' => function (array $urls) { return $urls['base'] . '/' . ($this->options['api']['slug'] ?? 'api'); }, 'media' => function (array $urls) { return $urls['base'] . '/media'; }, 'panel' => function (array $urls) { return $urls['base'] . '/' . ($this->options['panel']['slug'] ?? 'panel'); } ];