anchor.diff:          }
   
           page_options.putIfAbsent('title', () => filename);
  +
           page_options['_site'] = SITE_OPTIONS;
   
           if (page_options.containsKey('date_format')) {
  
positive.code:     List<File> templates = template_dir.listSync().where((file) => file is File);
  
      for (File file in markdown_files) {
          String filename = path.basenameWithoutExtension(file.path);
          String filepath = path.normalize(file.path);
  
  
negative.code: 
          String content = lines.join('\n');
  
          if (SITE_OPTIONS['markdown_templating']
          || (page_options.containsKey('markdown_templating')
          && page_options['markdown_templating'])) {
  
                  content = renderTemplate(content, page_options);
          }
  
          page_options['_content'] = md.markdownToHtml(content);
  