Interfaces support? (as types)

[toms-dev]

As TypeScript is not emitting objects from Interfaces, it's not possible to match object against them during context resolution (see 2nd part of issue #4).

Additional investigation has to determine if:

• it's possible to have TypeScript generate some object for Interfaces
• it's possible to detect it and warn users that a future crash will happen quite soon
• a big warning in red should be added to the docs!

[jaecktec]

maybe in addition to Interface context resolution:
When there are multiple Instances of one Interface and the injection expects a list of the given Interface inject all into that list?

for example:

interface Iface{}

@Deps.Singleton
class CIfaceImpl1 implements IFace{}

@Deps.Singleton
class CIfaceImpl2 implements IFace{}

class Other{
  @Deps.AutoInject(IFace)
  public instances: IFace[];
}