GroupedObservable

An Observable representing values belonging to the same group represented by a common key. The values emitted by a GroupedObservable come from the source Observable. The common key is available as the field key on a GroupedObservable instance.

class GroupedObservable<K, T> extends Observable { constructor(key: K, groupSubject: Subject<T>, refCountSubscription?: RefCountSubscription) key: K _subscribe(subscriber: Subscriber<T>) // inherited from index/Observable static create: Function static if: typeof iif static throw: typeof throwError constructor(subscribe?: (this: Observable<T>, subscriber: Subscriber<T>) => TeardownLogic) _isScalar: boolean source: Observable<any> operator: Operator<any, T> lift<R>(operator: Operator<T, R>): Observable<R> subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void), error?: (error: any) => void, complete?: () => void): Subscription _trySubscribe(sink: Subscriber<T>): TeardownLogic forEach(next: (value: T) => void, promiseCtor?: PromiseConstructorLike): Promise<void> pipe(...operations: OperatorFunction<any, any>[]): Observable<any> toPromise(promiseCtor?: PromiseConstructorLike): Promise<T> }

Constructor

constructor(key: K, groupSubject: Subject<T>, refCountSubscription?: RefCountSubscription)

Parameters

key

Type: K.

groupSubject

Type: Subject.

refCountSubscription

Optional. Default is undefined.

Type: RefCountSubscription.

Properties

PropertyTypeDescription
key Declared in constructor.

Methods

_subscribe()

_subscribe(subscriber: Subscriber<T>)

Parameters

subscriber

Type: Subscriber.