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Propagate SyntheticEvent to 'this' in preventDefault and stopPropagation functions #48

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merged 1 commit into from
Jan 11, 2023
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Propagate SyntheticEvent to 'this' in preventDefault and stopPropagation functions #48

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5 changes: 5 additions & 0 deletions src/React/Basic/DOM/Events.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
"use strict";

export const propagateThis = (f) => (t) => () => {
return f.call(t);
}
6 changes: 4 additions & 2 deletions src/React/Basic/DOM/Events.purs
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Expand Up @@ -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
Expand All @@ -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
Expand Down Expand Up @@ -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