}

func writeStringSafe(sb io.StringWriter, s string) {
	_, err := sb.WriteString(s)
	if err != nil {
		log.Error(err.Error())
	}
}

// IsLeafNode reports whether the given node is a leaf, assuming internal nodes can only be maps or slices.
func IsLeafNode(node any) bool {
	return !util.IsMap(node) && !util.IsSlice(node)

return tree;};VMRegionClassificationNode.prototype={get title(){return this.rule_.name;},get children(){if(this.isLeafNode){return undefined;}
if(this.children_===undefined){this.buildTree_();}
return this.children_;},get regions(){if(!this.isLeafNode){return undefined;}