until -package:numeric-prelude -package:base-prelude -package:hosc -package:numhask -package:streaming -package:xmonad-contrib -package:sparse-linear-algebra -package:hedgehog package:utility-ht -is:exact is:exact

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