Providers and DI
Providers are created by the injector and injected through constructors.
What you will be able to do
- Mark with @Injectable.
- Register in providers.
- Inject by type.
In plain English
Providers are created by the injector and injected through constructors.
- Mark with @Injectable.
- Register in providers.
- Inject by type.
@Injectable()
export class CoursesService {
findAll() { return [{ slug: 'css' }] }
}Your turn
EasyExplain it back
Answer from memory: How are dependencies supplied?
TEXT · starter
Your answer…Check your understanding before moving on.
Knowledge checkQuestion 1
How are dependencies supplied?
Select an answer to continue
Study tools
Make it yours.
Keep a private note for this lesson, then turn the key ideas into flashcards you can revisit.
Sign in to save notes and flashcards.Both are private to your account and stay with your progress.
Sign inFinished reading?
Lock in what you just learned.
0%
Mark this lesson complete to save your place and move one step closer to the certificate.