Yes, ClosureCompiler is smart, especially if it has access to the full code. So should work quite well with Nim JS build containing full Nim JS code.
- Compressing resulting JS drkameleon
- Compressing resulting JS planetis
- Compressing resulting JS Araq
- Compressing resulting JS Hlaaftana
- Compressing resulting JS SolitudeSF
- Compressing resulting JS xigoi
- Compressing resulting JS dom96
- Compressing resulting JS alexeypetrushin
- Compressing resulting JS Araq