diff options
| author | LLLL Colonq <llll@colonq> | 2025-05-26 04:43:38 -0400 |
|---|---|---|
| committer | LLLL Colonq <llll@colonq> | 2025-05-26 04:45:07 -0400 |
| commit | 1f2e453d0c9f8412b9032cb4e655713ecdcf1fa3 (patch) | |
| tree | c2e19550aeec4c092dceefb37a85497a4b90b485 /fig-web/src/Fig/Web/State.hs | |
| parent | b5003a97d3f02b7c8cb5e63468b781d8d849264d (diff) | |
web: Refactor major style
Diffstat (limited to 'fig-web/src/Fig/Web/State.hs')
| -rw-r--r-- | fig-web/src/Fig/Web/State.hs | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/fig-web/src/Fig/Web/State.hs b/fig-web/src/Fig/Web/State.hs deleted file mode 100644 index 11e0ece..0000000 --- a/fig-web/src/Fig/Web/State.hs +++ /dev/null @@ -1,41 +0,0 @@ -{-# Language TemplateHaskell #-} - -module Fig.Web.State where - -import Control.Lens.TH (makeLensesFor) -import Control.Lens ((<>=)) -import Control.Monad.State (runStateT) - -import Fig.Prelude - -import qualified Data.IORef as IORef - -newtype State = State - { buffer :: Text - } -makeLensesFor [("buffer", "buffer")] ''State - -defaultState :: State -defaultState = State - { buffer = "" - } - -type StateRef = IORef.IORef State - -stateRef :: IO StateRef -stateRef = IORef.newIORef defaultState - -withState :: - MonadIO m' => - StateRef -> - (forall m. (MonadIO m, MonadState State m) => m a) -> - m' a -withState ref f = do - s <- liftIO $ IORef.readIORef ref - (res, s') <- liftIO $ runStateT f s - liftIO $ IORef.writeIORef ref s' - pure res - -sayHi :: StateRef -> IO () -sayHi ref = withState ref do - buffer <>= "hi" |
