Remap scala JS imports at link time to ES Modules

[Quafadas]

I recently got something merged into Scala-cli which did this, and I'm quite enjoying not having a bundler in some simple projects.

Would anyone support something similar for mill?

I would have wanted to add it as a plugin, although I'm not sure, if it can be done like that, given the way the linking is managed.

It might (!) be simple enough. I think it should be more or less a case of surgically inserting this line;
https://github.com/VirtusLab/scala-js-cli/blob/690fcd28d27bfe8903b6630475007259296e56e5/cli/src/org/scalajs/cli/Scalajsld.scala#L325

Here;

mill/scalajslib/worker/1/src/mill/scalajslib/worker/ScalaJSWorkerImpl.scala

Line 198 in 384d757

irFiles <- irFileCacheCache.cached(irContainers)

I think this would mean, that I would have to subclass ScalaJSWorkerImpl ... and somehow convince the scalaJS module to use that instead. Is that ... possible ... in a plugin?