until -package:numeric-prelude -package:streaming -package:util -package:snap-core -package:selective is:exact -package:clash-prelude -package:protolude -package:netwire -package:termonad -package:base package:utility-ht

until :: Monad m => (a -> Bool) -> m a -> m a
utility-ht Control.Monad.HT
repeat action until result fulfills condition