In fact, behind all the mysterious definitions and complex interpretations, the core concept of dependency injection is indeed pretty straightforward. The dependency injection is the process of passing some objects as dependencies to the target object, so that it can use them for internal implementations. Think of dependencies as services…

Dependency Injection as application design pattern. Concept of Injectors. DI framework in Angular. Common misunderstandings related to Angular DI. Advanced techniques and flexible usage of Angular DI. Dependency Injection as application design pattern In fact, behind all the mysterious definitions and complex interpretations, the core concept of dependency injection is indeed pretty straightforward.