Default value parameters and variadic detection

[leohubert]

Related to #66

[Hookyns]

@leohubert is there any progress?

[leohubert]

@leohubert is there any progress?

It's working fine, except for this use case.

class Test { 
   constructor(foo: Foo = new Foo()) { }
}

I don't have time to work on it right now but when I find some, I will continue the investigation :)