DOMRectList.hs

{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ImplicitParams, ConstraintKinds, KindSignatures #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
-- | Generated by dom-gen from geometry-1 (webref). Do not edit.
module JSDOM.Generated.DOMRectList
       (item, item_, itemUnsafe, itemUnchecked, getLength, DOMRectList(..), gTypeDOMRectList)
       where
import Prelude ((.), (==), (>>=), (<$>), (++), Bool(..), Maybe(..), IO, Int, Word, Double, Float)
import qualified Prelude as P
import Control.Monad (void)
import Control.Lens.Operators ((^.))
import Language.Javascript.JSaddle (JSM, JSVal, JSString, toJSVal, valToBool, valToNumber, js, jss, jsf, jsg, new, function, asyncFunction, jsUndefined, jsNull)
import JSDOM.Types
import qualified JSDOM.Types as Types
import JSDOM.EventTargetClosures (EventName, unsafeEventName, unsafeEventNameAsync)
import JSDOM.Generated.Enums

-- | <https://developer.mozilla.org/docs/Web/API/DOMRectList/item MDN DOMRectList.item documentation>
item :: (MonadDOM m) => DOMRectList -> Word -> m (Maybe DOMRect)
item self index = liftDOM (((self ^. jsf "item" [toJSVal index]) >>= fromJSValUnchecked))

-- | <https://developer.mozilla.org/docs/Web/API/DOMRectList/item MDN DOMRectList.item documentation>
item_ :: (MonadDOM m) => DOMRectList -> Word -> m ()
item_ self index = liftDOM (void (self ^. jsf "item" [toJSVal index]))

-- | <https://developer.mozilla.org/docs/Web/API/DOMRectList/item MDN DOMRectList.item documentation>
itemUnsafe :: (MonadDOM m, HasCallStack) => DOMRectList -> Word -> m DOMRect
itemUnsafe self index = liftDOM ((((self ^. jsf "item" [toJSVal index]) >>= fromJSValUnchecked) >>= P.maybe (P.error "Nothing to return") P.return))

-- | <https://developer.mozilla.org/docs/Web/API/DOMRectList/item MDN DOMRectList.item documentation>
itemUnchecked :: (MonadDOM m) => DOMRectList -> Word -> m DOMRect
itemUnchecked self index = liftDOM (((self ^. jsf "item" [toJSVal index]) >>= fromJSValUnchecked))

-- | <https://developer.mozilla.org/docs/Web/API/DOMRectList/length MDN DOMRectList.length documentation>
getLength :: (MonadDOM m) => DOMRectList -> m Word
getLength self = liftDOM ((P.round <$> ((self ^. js "length") >>= valToNumber)))