until -package:numeric-prelude -package:language-bash -package:base-compat -package:utility-ht -is:exact -package:singletons-base -package:numhask -package:termonad -package:free -package:streaming 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.