Convert a tmLanguage.json syntax highlighting file into Prism format?

[C-Loftus]

I am looking to add prism syntax highlighting support for a custom language, talon files. (a dsl used to configure a voice control software program) (examples here: https://github.com/search?q=repo%3Atalonhub%2Fcommunity++language%3ATalon&type=code)

I have the syntax highligting already done for vscode but it is in a .tmLanguage.json file.

Is there any way or existing tool to automatically convert between formats so I don't need to redo it all manually?
Thanks!