until -package:numeric-prelude -package:streaming -package:util -package:scalpel-core -package:ghc is:exact -package:Cabal -package:classy-prelude -package:base-prelude -package:termonad -package:github package:utility-ht

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