arrow-fx-coroutines / arrow.fx.coroutines.stream / toSet

toSet

suspend fun <O> Stream<O>.toSet(): Set<O>

Runs all the effects of this Stream and collects all emitted values into a Set. If the Stream doesn’t emit any values it returns emptySet.

This a terminal operator, meaning this functions suspends until the Stream finishes. If any errors are raised while streaming, it’s thrown from this suspend scope.