until -package:numeric-prelude -package:base-prelude -package:distribution-opensuse -package:Cabal -package:conferer -package:sparse-linear-algebra -package:language-bash is:exact -package:hedgehog -package:numhask package:utility-ht

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