Pattern for decorating a provider?

[buchanae]

class Service {}

@Provide(Service)
@Inject(Service)
function decorateService(service) {
  // decoration happens here
  // e.g. service.someFunc = function() { log('someFunc called'); };
  return service;
}

Currently this is a circular dependency error.

Is this something you think should be possible in di.js?

[vojtajina]

Yeah, we don't have decorators yet. I think it's a valid feature request.

Some questions to consider:

• Can you have multiple decorators for a single token?
• If so... how about the order in which they are applied?
• How about decorating "all with annotation x" (in addition to decorating particular token)?