Hello everyone,
A new version of the language-chuck syntax highlighting package for the Atom editor has been released. I have also contributed to it, it recognizes all the latest built-in classes (Chugins too) and works pretty well.
https://atom.io/packages/language-chuckThe only issue I am aware of is that it does not recognize => style one parameter function calls (it highlights them the same as variable assignments).
Regards,
Hillaby