Util to produce final merged locale.xml file?

[Kip Cole]

My current CLDR-based implementation is based upon the JSON content. This is primarily because I’m not confident implementing the inheritance rules which are quite complex. 

I’d like to move to using the canonical XML data from CLDR-38 and I’m hoping there is a util that will implement the inheritance rules and export a fully merged main/locale.xml file.  

Any chance such a tool exists?

Many thanks, —Kip