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

This commit is contained in:
Paul O’Shannessy
2016-02-29 16:30:03 -08:00
parent adb3d0be2b
commit a46d2bf5d0

View File

@@ -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