an interop subscribable.
Subscribes the given observer to this object.
Object which can be used to unsubscribe the observer.
Constructs a new observer using the given callback functions and subscribes it to this object.
Receives the next value in the sequence.
OptionalonError: (error: Error) => voidReceives the sequence error.
OptionalonComplete: () => voidReceives a completion notification.
Object which can be used to unsubscribe the observer.
Optionalcomplete: () => voidStaticfromConverts any observable object or iterable to an Observable.
The observable or iterable to convert.
The created observable.
StaticofConverts items to an Observable.
The items to convert.
The created observable.
A shared observable is a multicast observable maintaining an internal list of subscribers. The subscriber function is called when the first subscriber subscribes to the observable. The teardown function is called when the last subscriber is unsubscribed.