Resolution Modifiers in Angular | Advanced Angular

Resolution Modifiers in Angular | Advanced Angular

In this Angular tutorial, we take a deep dive into resolution modifiers and their use in dependency injection in Angular. Learn how Angular handles dependency resolution using special decorators like @Self, @SkipSelf, @Host, and @Optional. This video covers each of these resolution modifiers in detail, explaining when and why to use them to better control Angular's dependency injection mechanism.

🔹 Understand @Self and how it limits the search for a provider to the current injector. Learn @SkipSelf and see how Angular skips the current injector to find a dependency from the parent injector. We’ll also explore @Host, which ensures dependencies are resolved within the host component, and @Optional, which helps handle situations where dependencies may or may not be available, preventing runtime errors.

Throughout the video, I will provide examples of using these decorators to give you hands-on experience with dependency injection in Angular. Whether you're looking to strengthen your knowledge of Angular advanced concepts or understand dependency injection resolution better, this video is for you.

🔍 Topics covered:

What are resolution modifiers in Angular?
@Self in Angular: Explained with examples
@SkipSelf in Angular: How it works
@Host in Angular: Managing dependencies in host components
@Optional in Angular: Handling optional dependencies
Practical @Optional examples, @Self examples, and more!
Don’t miss out on mastering these advanced Angular concepts to level up your understanding of Angular's dependency injection!

Following are the topics covered in this video.

@Self
@SkipSelf
@Optional
@Host

TIMESTAMPS
00:00 INTRODUCTION
00:49 INJECTION HIERARCHY
01:35 EXAMPLE

Hashtags:
#Angular #AngularTutorial #DependencyInjectionAngular #ResolutionModifiersAngular #SelfAngular #SkipSelfAngular #HostAngular #OptionalAngular #AngularAdvanced #AngularConcepts #AngularDependencyInjection #AngularAdvancedTutorial #AngularResolutionModifiers #AngularDevelopment

Resolution Modifiers in Angular | Advanced Angular