until -package:numeric-prelude -package:base-prelude -package:distribution-opensuse -package:Cabal -package:numhask -package:language-bash -is:exact -package:hledger-web -package:yesod-paginator -package:ghc-lib-parser 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.