OptionalcloseOptionalhighThe high watermark. The emitter is paused every time the size of events
being buffered is higher than it. Supported only on emitters implementing
pause() and resume() methods.
OptionallowThe low watermark. The emitter is resumed every time the size of events
being buffered is lower than it. Supported only on emitters implementing
pause() and resume() methods.
Optionalsignal
Names of events that will end the iteration.