CSSRuleList.hs

{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ImplicitParams, ConstraintKinds, KindSignatures #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
-- | Generated by dom-gen from cssom-1 (webref). Do not edit.
module JSDOM.Generated.CSSRuleList
       (item, item_, itemUnsafe, itemUnchecked, getLength, CSSRuleList(..), gTypeCSSRuleList)
       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/CSSRuleList/item MDN CSSRuleList.item documentation>
item :: (MonadDOM m) => CSSRuleList -> Word -> m (Maybe CSSRule)
item self index = liftDOM (((self ^. jsf "item" [toJSVal index]) >>= fromJSValUnchecked))

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

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

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