From 2e33bc5ac86c81f0c9ee823b4913bce776ba5a0d Mon Sep 17 00:00:00 2001 From: tv Date: Wed, 11 Mar 2026 03:41:20 +0100 Subject: add Seq2 Blessings Text split2 --- src/Blessings.hs | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/Blessings.hs') diff --git a/src/Blessings.hs b/src/Blessings.hs index 67eecad..e860b1d 100644 --- a/src/Blessings.hs +++ b/src/Blessings.hs @@ -35,6 +35,15 @@ data Blessings a deriving (Eq, Show) +cataBlessings :: Monoid a => (a -> r) -> (Pm -> r -> r) -> (r -> r -> r) -> Blessings a -> r +cataBlessings plain sgr append = go + where + go (Plain s) = plain s + go (SGR pm t) = sgr pm (go t) + go (Append t1 t2) = append (go t1) (go t2) + go Empty = plain mempty + + instance Foldable Blessings where foldMap f = \case Append t1 t2 -> foldMap f t1 <> foldMap f t2 -- cgit v1.2.3