Syntax for class decorators

[tobiasandersen]

There's currently support for function decorators, e.g.:

@computed // jsDecoratorFunction
get title () { ... } 

But not for class decorators, e.g.:

@observer // nothing
class MyClass { ... }

[felix-d]

In the meantime, a simple hack

au FileType javascript syn match jsDecorator '@[a-zA-Z_][0-9a-zA-Z_$]*'
au FileType javascript hi link jsDecorator Function