You certainly shouldn’t have your methods take in params that don’t concern them! To your main question: How to pass results between chained observables without the problems i’ve mentioned? Use a single scope (nested pipes) The code below is equivalent to your sample code, with no need to pass the unnecessary properties. The previously returned … Read more
BehaviorSubject is a variant of Subject, a type of Observable to which one can “subscribe” like any other Observable. Features of BehaviorSubject It needs an initial value as it must always return a value upon subscription, even if it has not received the method next() Upon subscription, it returns the last value of the Subject. … Read more
BehaviorSubject is a type of subject, a subject is a special type of observable so you can subscribe to messages like any other observable. The unique features of BehaviorSubject are: It needs an initial value as it must always return a value on subscription even if it hasn’t received a next() Upon subscription, it returns … Read more