GuidesConcepts

Conecpts

A binding maps an identifier to a dependency item.

An identifier distinguish a dependency item from others. It could be:

  • a value returned from createIdentifier
  • a class

A dependency item is an implementation matching an identifier. It could be:

  • a class
  • a class dependency item
  • a js primitive type value or object
  • a factory function

An injector holds a set of bindings and resolve an identifier by constructing a dependency item.

IntroductionIdentifier