Node vs. Leaf elements

[epost]

Problem

Example case: circle is a leaf:

circle :: forall p i. Leaf I.SVGcircle p i
circle props = element (ElemName "circle") props []

However, in the general case, I think in general it ought to be a node, for example when we need to store animation attributes in it.

I have been using the following alternative for that:

circleNode :: forall p i. Node I.SVGcircle p i
circleNode = element (ElemName "circle")

There are more elements like this.

Question

Should we turn such elements into Node, perhaps providing compatibility wrappers like the following?

circle props = circleNode props []

[srghma]

I think the correct way is to make it a Node but default

added 3f50d56