I have a need to help users create appropriate JSON inputs for configuration of PPLs. It is especially problematic for ENUMs since the user will not know what values mean normally. I think a JSON Schema is probably a good way to meet this need. In looking into different ways to create a JSON Schema I started digging into the JKI JSON library. I think with some modifications to the Flatten To String in the JSON Serializer.lvclass a new member could be created to generate the schema.
Have you ever considered this feature?
I am considering making a version to create schemas. I don't have LV 2013 so I can't directly contribute in github. If I make an update in a later version of LV are you interested in getting a copy and saving for old version to contribute?