Recommend a tool for integrating scorm courses?

Question

Learning Management Systems

There is a small lms on express.js for internal tasks, how can I add scorm support there without manually reinventing scorm?
Google somehow sucks helps by recommending ready-made cloud lms.
And I really don’t like that it will turn out to be a third-party lock and difficult integration with a third-party solution.
Has anyone come across? Anything will do, paid-free-cloud (well, not really cloudy. -the west is closed for us). Or just read the scorm docs and carefully implement, since you’ve already got into bicycle building instead of taking moodle?