until -package:numeric-prelude -package:base-prelude -package:hosc -package:numhask -package:rebase -package:dimensional -package:classy-prelude -package:LambdaHack -package:dunai -package:free -package:monad-loops package:selective
Keep running an effectful computation until it returns a
Right value, collecting the Left's using a supplied
Monoid instance.