[domenicd]

Decorators are not an ES7 feature. They are a stage 1 proposal, which means roughly that the committee agrees this problem space is interesting, but that it might see drastic changes in implementation, syntax, and more, or might not make it into the eventual standard at all.

At this point it is best to call them a Babel feature, not an ES feature.

[dvlsg]

I do hope they gain some more traction. I've found them to be very useful with reducing boilerplate / repetitive code.