Ui.node is ignored if children are []

[upsiflu]

Not rendered:

Ui.node "img"
                [ Attr.src imageInfo.src
                , Attr.alt imageInfo.alt
                ]
                []

Workaround:

Ui.node "img"
                [ Attr.src imageInfo.src
                , Attr.alt imageInfo.alt
                ]
                (text "")

where

text =
    Html.text >> List.singleton >> Ui.singleton