Don't add class="" if we don't need to

9 years ago · a46d2bf5d0
1 changed files with 1 additions and 1 deletions
--- a/_plugins/sidebar_item.rb
+++ b/_plugins/sidebar_item.rb
@ -11,7 +11,7 @@ module Jekyll
      if item["href"]
        classes.push("external")
      end
-      className = classes.size ? "class=\"#{classes.join(' ')}\"" : "";
+      className = classes.size > 0  ? " class=\"#{classes.join(' ')}\"" : ""
      return "<a href=\"#{href}\"#{className}>#{item["title"]}</a>"
    end