generalize Item from Text to Textual

1 files changed, 7 insertions, 7 deletions

diff --git a/src/TextViewport/Buffer/Buffer.hs b/src/TextViewport/Buffer/Buffer.hs
index 7b9582f..62ce232 100644
--- a/src/TextViewport/Buffer/Buffer.hs
+++ b/src/TextViewport/Buffer/Buffer.hs
@@ -3,33 +3,33 @@ module TextViewport.Buffer.Buffer where
 import Data.Sequence qualified as Seq
 import TextViewport.Buffer.Item (Item)
 
-newtype Buffer = Buffer { unBuffer :: Seq.Seq Item }
+newtype Buffer a = Buffer { unBuffer :: Seq.Seq (Item a) }
   deriving (Eq, Show)
 
 -- | Build a buffer from a list
-fromList :: [Item] -> Buffer
+fromList :: [Item a] -> Buffer a
 fromList xs = Buffer (Seq.fromList xs)
 
 -- | Modify an item at index
-modifyItem :: Int -> (Item -> Item) -> Buffer -> Buffer
+modifyItem :: Int -> (Item a -> Item a) -> Buffer a -> Buffer a
 modifyItem ix f (Buffer xs) =
     Buffer (Seq.adjust' f ix xs)
 
 -- | Insert an item
-insertItem :: Int -> Item -> Buffer -> Buffer
+insertItem :: Int -> Item a -> Buffer a -> Buffer a
 insertItem ix x (Buffer xs) =
     Buffer (Seq.insertAt ix x xs)
 
 -- | Delete an item
-deleteItem :: Int -> Buffer -> Buffer
+deleteItem :: Int -> Buffer a -> Buffer a
 deleteItem ix (Buffer xs) =
     Buffer (Seq.deleteAt ix xs)
 
 -- | Append an item
-appendItem :: Item -> Buffer -> Buffer
+appendItem :: Item a -> Buffer a -> Buffer a
 appendItem x (Buffer xs) =
     Buffer (xs Seq.|> x)
 
 -- | Extract underlying Seq (if needed)
-toSeq :: Buffer -> Seq.Seq Item
+toSeq :: Buffer a -> Seq.Seq (Item a)
 toSeq (Buffer xs) = xs