Nestjs - Dependency Injection | Standard Providers | Class as Dependency
Nestjs - Dependency Injection | Standard Providers | Class as Dependency
This video explains the Standard Provider - Class as Dependency an essential topic of Dependency Injection. We will see the @Injectable decorator, Constructor injection, and ways of providing the Dependency using Injection tokens which also includes the use of the @Inject Decorator and @Optional Decorator.
This video also discusses the different ways of defining the providers using "useClass", "useExisting" and Same name syntax.
Topics covered
✱ Standard Providers
✱ @Injectable decorator
✱ Constructor Injection
✱ @Inject decorator
✱ @Optional decorator
✱ useClassThis video explains the Standard Provider - Class as Dependency an essential topic of Dependency Injection. We will see the @Injectable decorator, Constructor injection, and ways of providing the Dependency using Injection tokens which also includes the use of the @Inject Decorator and @Optional Decorator.
This video also discusses the different ways of defining the providers using "useClass", "useExisting" and Same name syntax.
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