TrackEvent.hs

{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ForeignFunctionInterface, JavaScriptFFI #-}
{-# LANGUAGE ImplicitParams, ConstraintKinds, KindSignatures #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
-- | Generated by dom-gen from html (webref). Do not edit.
module GHCJS.DOM.JSFFI.Generated.TrackEvent
       (js_newTrackEvent, js_getTrack, newTrackEvent, getTrack, getTrackUnsafe, getTrackUnchecked, TrackEvent(..), gTypeTrackEvent)
       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 GHCJS.DOM.Types
import qualified GHCJS.DOM.Types as Types
import GHCJS.DOM.EventTargetClosures (EventName, unsafeEventName, unsafeEventNameAsync)
import GHCJS.DOM.JSFFI.Generated.Enums

foreign import javascript safe "(($1, $2) => { return new globalThis[\"TrackEvent\"]($1, $2); })"
        js_newTrackEvent :: JSString -> JSVal -> IO TrackEvent
-- | <https://developer.mozilla.org/docs/Web/API/TrackEvent/TrackEvent MDN TrackEvent. documentation>
newTrackEvent :: (MonadDOM m, ToJSString type') => type' -> Maybe TrackEventInit -> m TrackEvent
newTrackEvent type' eventInitDict = liftDOM (((P.maybe (P.return jsUndefined) toJSVal eventInitDict) >>= \a2' -> js_newTrackEvent (toJSString type') a2'))

foreign import javascript unsafe "(($1) => { return $1[\"track\"]; })"
        js_getTrack :: TrackEvent -> IO JSVal
-- | <https://developer.mozilla.org/docs/Web/API/TrackEvent/track MDN TrackEvent.track documentation>
getTrack :: (MonadDOM m) => TrackEvent -> m (Maybe VideoTrackOrAudioTrackOrTextTrack)
getTrack self = liftDOM (((js_getTrack (self)) >>= fromJSValUnchecked))

-- | <https://developer.mozilla.org/docs/Web/API/TrackEvent/track MDN TrackEvent.track documentation>
getTrackUnsafe :: (MonadDOM m, HasCallStack) => TrackEvent -> m VideoTrackOrAudioTrackOrTextTrack
getTrackUnsafe self = liftDOM ((((js_getTrack (self)) >>= fromJSValUnchecked) >>= P.maybe (P.error "Nothing to return") P.return))

-- | <https://developer.mozilla.org/docs/Web/API/TrackEvent/track MDN TrackEvent.track documentation>
getTrackUnchecked :: (MonadDOM m) => TrackEvent -> m VideoTrackOrAudioTrackOrTextTrack
getTrackUnchecked self = liftDOM ((pFromJSVal <$> (js_getTrack (self))))