Remove/unset property of Node

[koenpunt]

Is it possible to remove/unset a property of a Yams.Node object?

I'm able to add or replace properties quite easily;

var data = try Yams.compose(yaml: yamlString)
data["SomeAdditionalProp"] = Yams.Node(displayName)
data["SomeAdditionalProp2"] = "String"

But I couldn't figure out a way to remove a property. Is this possible?

As a workaround I convert the node to Any, cast that to a dictionary, filter it, and convert it to a node again, but this isn't very efficient..

Edit: I must say, in my case I'm actually trying to rename a property, which I would be able to achieve by assigning a new property, and removing the old. If however there's a way of renaming a property directly, that –of course– would work as well.