When we do subject$.complete() this subject$ is deleted from memory?

[guillermomf2001]

First of all, hi people 👋🏼

I'm learning about rxjs library and observables and I have a question that no one around me know how to answer it. I have tried to find the answer in the docs and here in discussions but I haven't found either. So I hope any of you can give me a answer.

When we do subject$.complete(), this subject$ is deleted from memory?

For example, in this code:

const interval$ = new Observable<number>(subscriber => {
	const intervalID = setInterval(() => subscriber.next(Math.random()), 1000);

	return () => {
		console.log('Intervalo destruido');
		clearInterval(intervalID);
	};
});


const subject$ = new Subject();

const subscriptionSubject1 = subject$.subscribe(observer);
const subscriptionSubject2 = subject$.subscribe(observer);

const subscriptionInterval = interval$.subscribe(subject$);


setTimeout(() => {
	subject$.next(10);

	subject$.complete();

	subscriptionInterval.unsubscribe();
}, 7000)

subject$ is deleted from memory when we do subject.complete() or we need to execute subject.unsubscribe() after that to delete it.