Hello!

I found this in the Jade documentation, but can't get it to work here.

Example:

- if (autofocus)
    input(type="text", autofocus="#{autofocus ? "autofocus" : null}")

The autofocus element should disappear if autofocus == false, but it leaves it there with an empty string.

If this isn't implemented, how can I get optional attributes without exponentially blowing up if conditions?

Thanks, Matej