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Discussion on: Consuming APIs in Angular: Displaying Data In Components

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gaurangdhorda profile image
GaurangDhorda

How to unsubscribe services in component after component destroy?

like this line of code " this.courseService.list().subscribe((courses: Course[]) "

how to unsubscribe ? Without unsubscribing Can we lead to memoryLeak of data overload?..

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florimondmanca profile image
Florimond Manca • Edited

Hi! This subscription won’t lead to memory leaks because it completes after the request finishes, i.e. the observable is bounded.

I’ve found this article useful to know when and how to unsubscribe from observables: netbasal.com/when-to-unsubscribe-i...

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gaurangdhorda profile image
GaurangDhorda

Thank you so much for this information!. helps to clear doubts on unsubscribing cases in one document shred by you. :)