ErrorCallback.hs

{-# OPTIONS_GHC -fno-warn-unused-imports #-}
-- | Generated by dom-gen from entries-api (webref). Do not edit.
module GHCJS.DOM.JSFFI.Generated.ErrorCallback
       (newErrorCallback, newErrorCallbackSync, newErrorCallbackAsync, ErrorCallback)
       where
import Prelude ((.), (==), (>>=), (<$>), (++), Bool(..), Maybe(..), IO, Int, Word, Double, Float)
import qualified Prelude as P
import Control.Monad (void)
import GHCJS.Types (JSVal, JSString)
import GHCJS.Foreign (jsUndefined, jsNull)
import Data.Coerce (coerce)
import GHC.JS.Foreign.Callback (OnBlocked(..), syncCallback1, asyncCallback1)
import GHCJS.DOM.Types
import GHCJS.DOM.JSFFI.Generated.Enums

newErrorCallback :: (MonadDOM m) => (DOMException -> IO ()) -> m ErrorCallback
newErrorCallback callback = liftDOM ((ErrorCallback . coerce) <$> syncCallback1 ContinueAsync (\ err -> do
          err' <- fromJSValUnchecked err
          callback err'))

newErrorCallbackSync :: (MonadDOM m) => (DOMException -> IO ()) -> m ErrorCallback
newErrorCallbackSync callback = liftDOM ((ErrorCallback . coerce) <$> syncCallback1 ThrowWouldBlock (\ err -> do
          err' <- fromJSValUnchecked err
          callback err'))

newErrorCallbackAsync :: (MonadDOM m) => (DOMException -> IO ()) -> m ErrorCallback
newErrorCallbackAsync callback = liftDOM ((ErrorCallback . coerce) <$> asyncCallback1 (\ err -> do
          err' <- fromJSValUnchecked err
          callback err'))