diff --git a/src/React/Basic/DOM/Events.js b/src/React/Basic/DOM/Events.js new file mode 100644 index 0000000..8e46b86 --- /dev/null +++ b/src/React/Basic/DOM/Events.js @@ -0,0 +1,5 @@ +"use strict"; + +export const propagateThis = (f) => (t) => () => { + return f.call(t); +} diff --git a/src/React/Basic/DOM/Events.purs b/src/React/Basic/DOM/Events.purs index 0207c16..f7241d1 100644 --- a/src/React/Basic/DOM/Events.purs +++ b/src/React/Basic/DOM/Events.purs @@ -102,7 +102,7 @@ nativeEvent = unsafeEventFn \e -> (unsafeCoerce e).nativeEvent preventDefault :: EventFn SyntheticEvent SyntheticEvent preventDefault = unsafeEventFn \e -> unsafePerformEffect do - _ <- (unsafeCoerce e).preventDefault + _ <- propagateThis (unsafeCoerce e).preventDefault e pure e isDefaultPrevented :: EventFn SyntheticEvent Boolean @@ -111,7 +111,7 @@ isDefaultPrevented = unsafeEventFn \e -> unsafePerformEffect do stopPropagation :: EventFn SyntheticEvent SyntheticEvent stopPropagation = unsafeEventFn \e -> unsafePerformEffect do - _ <- (unsafeCoerce e).stopPropagation + _ <- propagateThis (unsafeCoerce e).stopPropagation e pure e isPropagationStopped :: EventFn SyntheticEvent Boolean @@ -207,3 +207,5 @@ clipboardData = unsafeEventFn \e -> toMaybe (unsafeCoerce e).clipboardData -- \ Composition Events compositionData :: EventFn SyntheticEvent (Maybe String) compositionData = unsafeEventFn \e -> toMaybe (unsafeCoerce e).data + +foreign import propagateThis :: forall f t a. f -> t -> Effect a diff --git a/src/React/Basic/DOM/Simplified/ToJSX.purs b/src/React/Basic/DOM/Simplified/ToJSX.purs index 37516f6..dd9e806 100644 --- a/src/React/Basic/DOM/Simplified/ToJSX.purs +++ b/src/React/Basic/DOM/Simplified/ToJSX.purs @@ -1,15 +1,55 @@ module React.Basic.DOM.Simplified.ToJSX ( class ToJSX + , el , toJSX - ) where + ) + where import Prelude import Data.Array (singleton) import Data.Maybe (Maybe(..)) -import React.Basic (JSX) +import Prim.Row (class Lacks) +import React.Basic (JSX, ReactComponent) +import React.Basic as React +import Record as Record +import Type.Proxy (Proxy(..)) import Unsafe.Coerce (unsafeCoerce) +-- | Helper function to easily use any `ReactComponent` and compose it with the simplified html tags. +-- | E.g. using NextUI: +-- | ```purescript +-- | -- Import the simplified elements +-- | import React.Basic.DOM.Simplified.Generated as R +-- | +-- | ... +-- | +-- | -- Import your react components +-- | foreign import container :: forall props. ReactComponent { | props } +-- | foreign import row :: forall props. ReactComponent { | props } +-- | foreign import col :: forall props. ReactComponent { | props } +-- | +-- | ... +-- | +-- | -- Build your jsx +-- | el container {} $ +-- | el row {} $ +-- | el col {} $ +-- | R.div {} "Some text" +-- | ``` +el + ∷ ∀ props jsx + . Lacks "children" props + => ToJSX jsx + ⇒ ReactComponent { children ∷ Array JSX | props } + → Record props + → jsx + → JSX +el cmp props children = + (React.element) + cmp + (Record.insert (Proxy ∷ Proxy "children") (toJSX children) props) + class ToJSX jsx where toJSX :: jsx -> Array JSX
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