fix: added support to send post messages to parent iframe

juspay · Sep 2, 2024 · 0fbc749 · 0fbc749
1 parent 0b8c9cd
commit 0fbc749
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Showing 2 changed files with 24 additions and 0 deletions.
diff --git a/src/Hooks/UtilityHooks.res b/src/Hooks/UtilityHooks.res
@@ -41,3 +41,23 @@ let useIsCustomerAcceptanceRequired = (
     displaySavedPaymentMethodsCheckbox,
   ))
 }
+
+let useSendEventsToParent = eventsToSendToParent => {
+  React.useEffect0(() => {
+    let handle = (ev: Window.event) => {
+      let eventDataObject = ev.data->Identity.anyTypeToJson
+      let eventsDict = eventDataObject->Utils.getDictFromJson
+
+      let events = eventsDict->Dict.keysToArray
+
+      let isEventToSendParent =
+        events->Array.find(event => eventsToSendToParent->Array.includes(event))->Option.isSome
+
+      if isEventToSendParent {
+        Utils.messageParentWindow(eventsDict->Dict.toArray)
+      }
+    }
+    Window.addEventListener("message", handle)
+    Some(() => {Window.removeEventListener("message", handle)})
+  })
+}
diff --git a/src/ThreeDSAuth.res b/src/ThreeDSAuth.res
@@ -21,6 +21,10 @@ let make = () => {
     }
   }
 
+  let eventsToSendToParent = ["confirmParams", "poll_status", "openurl_if_required"]
+
+  eventsToSendToParent->UtilityHooks.useSendEventsToParent
+
   React.useEffect0(() => {
     messageParentWindow([("iframeMountedCallback", true->JSON.Encode.bool)])
     let handle = (ev: Window.event) => {