until -package:numeric-prelude -package:util -package:hedgehog -package:yesod-paginator -package:elerea -package:mixed-types-num -package:snap-core -package:free -package:LambdaHack -package:ghc package:utility-ht is:exact

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