You are building a real-time chat application and need to ensure that all components displaying chat messages are updated instantly when a new message arrives. Which RxJS entity would be most suitable for this task?

  • BehaviorSubject
  • Observable
  • ReplaySubject
  • Subject
In this scenario, Subject is the most suitable choice. Subjects act as both Observers and Observables, making them perfect for handling real-time updates in a chat application, as they can multicast messages to all subscribers.
Add your answer
Loading...

Leave a comment

Your email address will not be published. Required fields are marked *