Angular · Senior · Question 66 of 75

What does `providedIn: 'platform'` mean?

✓Correct answer: One instance shared by all Angular apps on the same page (e.g. several Angular Elements)
2The service is available only on the server
3One instance per lazy route

Explanation

It's rare. Most services should be 'root' so each app (and each SSR request) gets its own instance.

Further reading

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