What do you mean by a component that takes an arbitrary node to render? Do you mean a component that renders out to a node? Or a component that takes in a nod

What do you mean by a component that takes an arbitrary node to render? Do you mean a component that renders out to a node? Or a component that takes in a node external to the component so it can render to that external node (as opposed to or in conjunction with a node inside the component)? If the first, isn't this just the job of the component's <template> or jsx? If the second, isn't this what slots are for?