until -package:numeric-prelude -package:streaming -package:foundation -package:hosc -package:intro -package:yesod-paginator -package:basic-prelude -package:classy-prelude -package:selective -package:utility-ht 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.