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Simplify ComponentsHalogenHooks #252

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Simplify ComponentsHalogenHooks #252

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9 changes: 4 additions & 5 deletions recipes/ComponentsHalogenHooks/src/Main.purs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
module ComponentsHalogenHooks.Main where

import Prelude hiding (top)
import Prelude

import Data.Maybe (Maybe(..), maybe)
import Data.Symbol (SProxy(..))
Expand Down Expand Up @@ -49,12 +49,11 @@ containerComponent = Hooks.component \rec _ -> Hooks.do
]
]

data ButtonMessage = Toggled Boolean
data ButtonQuery a = IsOn (Boolean -> a)

buttonComponent
:: forall unusedInput anyMonad
. H.Component HH.HTML ButtonQuery unusedInput ButtonMessage anyMonad
. H.Component HH.HTML ButtonQuery unusedInput Unit anyMonad
buttonComponent = Hooks.component \rec _ -> Hooks.do
enabled /\ enabledIdx <- Hooks.useState false
Hooks.useQuery rec.queryToken case _ of
Expand All @@ -66,7 +65,7 @@ buttonComponent = Hooks.component \rec _ -> Hooks.do
HH.button
[ HP.title label
, HE.onClick \_ -> Just do
newState <- Hooks.modify enabledIdx not
Hooks.raise rec.outputToken $ Toggled newState
_ <- Hooks.modify enabledIdx not
Hooks.raise rec.outputToken unit
]
[ HH.text label ]