until -package:numeric-prelude -package:streaming -package:yesod-paginator -package:Cabal is:exact -package:xmonad-contrib -package:netwire -package:base-prelude -package:LambdaHack -package:rebase -package:base-compat -package:classy-prelude package:utility-ht

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