Thanks for confirming! Indeed on my side I see a lot of folk starting to do whole pipelines purely in JS  now (node for larger data and models) as web folk get more confident with ML.
I think this will continue to grow into the future and then more utils will appear in the JS community too like Pandas now exists as Danfo.js for example and so on. Hopefully more useful stuff like this will get ported in the future too as needs for these things arise.