How to validate JSON files with a JSON schema?

[#1]

This question was asked by a different person in the forum but nobody answered. I'm hoping it will get noticed this time. In Nifi, is there a way to validate JSON files using a JSON schema file, where the processor has full use of a JSON schemas functionality? For example, I need the schema to check for enum, required fields, max and minimum records etc. From what I've researched the only way to do this with NiFi is to use an ExecuteScript or ExecuteSreamCommand processor to run a script, but it also requires installing json schema packages. Is this an accurate statement?