until -package:numeric-prelude -package:streaming -package:yesod-paginator -package:numhask -package:hedgehog -package:faktory -package:Cabal -package:base -package:monad-loops -package:rebase is:exact package:utility-ht

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