What are the best practices for using Angular CLI with services?

What are the best practices for using Angular CLI with services?

When using Angular CLI with services, it's important to follow best practices like organizing your services in a dedicated folder, using dependency injection, and keeping your services focused on a single responsibility.

Can you explain why dependency injection is important?

Dependency injection is crucial because it promotes loose coupling, making your services easier to test and maintain. It allows you to inject dependencies rather than hard-coding them.

How should I structure my service files?

You should structure your service files by creating a separate folder for services, naming them clearly, and using a consistent naming convention, such as service-name.service.ts.

What about testing my services?

For testing, use Angular's testing utilities like TestBed. Write unit tests for each service to ensure they behave as expected and handle edge cases.