Collecting Current Values from an Ongoing Stream

Does anyone know how I can basically

Stream.runCollect

Stream.runCollect

all the current values in a

Stream

Stream

without the stream having ended?

Currently my problem is that

Stream.runCollect

Stream.runCollect

just hangs the program (I guess since the Stream hasn't ended), but I would just like to get all the items up to the current point.

Collecting Current Values from an Ongoing Stream - Effect Community