How to export multiple types of modules at the same time.

[Lydanne]

I want to export both CJS and ESM modules at the same time, but I can't find a method.

[kwonoj]

we don't emit multiple outputs at the same time for now. You may need run transform twice.

[Lydanne]

It's okay to run twice. Is there such an example?

[Lydanne]

I'm using spack and spack.config.js, but I found that some configurations(eg: options) don't work.