content: {-# LANGUAGE PatternSynonyms #-}
  {-# LANGUAGE ForeignFunctionInterface #-}
  {-# LANGUAGE JavaScriptFFI #-}
  -- For HasCallStack compatibility
  {-# LANGUAGE ImplicitParams, ConstraintKinds, KindSignatures #-}
  module GHCJS.DOM.JSFFI.Generated.VoidCallback
         (newVoidCallback, newVoidCallbackSync, newVoidCallbackAsync,
          VoidCallback)
         where
  import Prelude ((.), (==), (>>=), return, IO, Int, Float, Double, Bool(..), Maybe, maybe, fromIntegral, round, fmap, Show, Read, Eq, Ord)
  import qualified Prelude (error)
  import Data.Typeable (Typeable)
  import GHCJS.Types (JSVal(..), JSString)
  import GHCJS.Foreign (jsNull, jsUndefined)
  import GHC.JS.Foreign.Callback (syncCallback, asyncCallback, syncCallback1, asyncCallback1, syncCallback2, asyncCallback2, OnBlocked(..))
  import GHCJS.Marshal (ToJSVal(..), FromJSVal(..))
  import GHCJS.Marshal.Pure (PToJSVal(..), PFromJSVal(..))
  import Control.Monad (void)
  import Control.Monad.IO.Class (MonadIO(..))
  import Data.Int (Int64)
  import Data.Word (Word, Word64)
  import Data.Maybe (fromJust)
  import Data.Traversable (mapM)
  import GHCJS.DOM.Types
  import Control.Applicative ((<$>))
  import GHCJS.DOM.EventTargetClosures (EventName, unsafeEventName, unsafeEventNameAsync)
  import GHCJS.DOM.JSFFI.Generated.Enums
  
  -- | <https://developer.mozilla.org/en-US/docs/Web/API/VoidCallback Mozilla VoidCallback documentation> 
  newVoidCallback :: (MonadIO m) => IO () -> m VoidCallback
  newVoidCallback callback
    = liftIO (VoidCallback <$> syncCallback ThrowWouldBlock callback)
  
  -- | <https://developer.mozilla.org/en-US/docs/Web/API/VoidCallback Mozilla VoidCallback documentation> 
  newVoidCallbackSync :: (MonadIO m) => IO () -> m VoidCallback
  newVoidCallbackSync callback
    = liftIO (VoidCallback <$> syncCallback ContinueAsync callback)
  
  -- | <https://developer.mozilla.org/en-US/docs/Web/API/VoidCallback Mozilla VoidCallback documentation> 
  newVoidCallbackAsync :: (MonadIO m) => IO () -> m VoidCallback
  newVoidCallbackAsync callback
    = liftIO (VoidCallback <$> asyncCallback callback)