class ConnectableObservable<T> extends Observable {
  constructor(source: Observable<T>, subjectFactory: () => Subject<T>)
  protected _subject: Subject<T>
  protected _refCount: number
  protected _connection: Subscription
  source: Observable<T>
  protected subjectFactory: () => Subject<T>
  _subscribe(subscriber: Subscriber<T>)
  protected getSubject(): Subject<T>
  connect(): Subscription
  refCount(): Observable<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?: NextObserver<T> | ErrorObserver<T> | CompletionObserver<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>
}

建设者

constructor(source: Observable<T>, subjectFactory: () => Subject<T>)`

物产

方法

_订阅（） _subscribe(subscriber: Subscriber<T>)