constructor creates and returns a
An object with the following property:
: The total number of bytes that can be contained in the internal queue before backpressure is applied.
highWaterMarkparameter specifies a simple count of the number of chunks, with
highWaterMarkparameter specifies a number of bytes — specifically, given a stream of chunks, how many bytes worth of those chunks (rather than a count of how many of those chunks) can be contained in the internal queue before backpressure is applied.
An instance of the