ts-interface-checker | Runtime library to validate data | Runtime Evironment library

I want to generate some joi schema object from Typescript types or interfaces. In my initial searching I found some things that do the opposite (generate Typescript types/interfaces from joi schemas), and ts-interface-builder + ts-interface-checker that offer some ability to create runtime checkers based on Typescript types/interfaces but were still lacking in feature support, and a whole bunch of gnarly things using classes and decorators around props/methods to accomplish this.

Is there something out there to generate such joi schemas? Or a more mature alternative for runtime checking of interfaces/types? (Useful when pulling from a database and ensuring that the response from a DB is in the correct structure)

EDIT: I guess there's a pretty good thread about this kind of problem on this io-ts github issue.