River all-outputs option feature?

[rickalex21]

Hello,

Is there a way in waybar to only show tags that are occupied in river window manager?
This was mentioned in #2101 but was never answered or resolved.

Sway has this:

    "all-outputs": false,

Thanks

[rickalex21]

Probably a duplicate of #3823 if so please close.

A temp hack:

#tags button.occupied {
  color: @yourBGcolor;
}