until -package:numeric-prelude -package:streaming -package:yesod-paginator -package:Cabal -package:elerea -package:classy-prelude -package:conferer -package:xmonad-contrib -package:prelude-compat -package:cabal-install-solver -package:monad-loops package:rebase
until p f yields the result of applying
f
until
p holds.
Keep running an effectful computation until it returns a
Right value, collecting the Left's using a supplied
Monoid instance.