until -package:numeric-prelude -package:util -package:xmonad-contrib -package:base-compat -package:base-prelude -package:protolude -package:utility-ht -package:numhask -package:hedgehog package:selective

untilRight :: (Monoid a, Selective f) => f (Either a b) -> f (a, b)
selective Control.Selective
Keep running an effectful computation until it returns a Right value, collecting the Left's using a supplied Monoid instance.