Function shareReplayRefCount

  • shareReplay operator with internal refCount. When the reference count drops to zero, the replay-able notifications are flushed if the subject has not completed.

    Type Parameters

    • T

    Parameters

    • bufferSize: number

    Returns MonoTypeOperatorFunction<T>

    Usage

    Useful to replay last message to subscriber e.g. refCountShareReplay(1). For example in the stream of some setting values you're interested only in the latest one.

    See

    https://github.com/ReactiveX/rxjs/pull/4059#issuecomment-416783538

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