From 7aa82c4c57bc05016d49399e91d83781379474ee Mon Sep 17 00:00:00 2001
From: saqimtiaz <saq.imtiaz@gmail.com>
Date: Thu, 30 Jan 2025 16:48:52 +0100
Subject: [PATCH] refactor: moved new method out of dom.js

---
 core/modules/utils/dom/dom.js | 44 +----------------------------------
 core/modules/utils/utils.js   | 42 +++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/core/modules/utils/dom/dom.js b/core/modules/utils/dom/dom.js
index 2eb17e606..6bf874cac 100644
--- a/core/modules/utils/dom/dom.js
+++ b/core/modules/utils/dom/dom.js
@@ -311,48 +311,6 @@ exports.getLocationPath = function() {
 	return window.location.toString().split("#")[0];
 };
 
-exports.copyEventProperties = function(event) {
-	var seen = new Set();
-  
-	function isDOMElement(value) {
-	  return value instanceof Node || value instanceof Window;
-	}
-  
-	function safeCopy(obj) {
-		//skip ciruclar references
-		if(seen.has(obj)) {
-			return "[Circular reference]";
-		}
-		//skip functions
-		if(typeof obj !== "object" || obj === null) {
-			return obj;
-		}
-		//skip DOM elements
-		if(isDOMElement(obj)) {
-			return "[DOM Element]";
-		}
-		//copy each element of the array
-		if(Array.isArray(obj)) {
-			return obj.map(safeCopy);
-		}
-
-		seen.add(obj);
-		var copy = {}, key;
-		for(key in obj) {
-			try{
-				copy[key] = safeCopy(obj[key]);
-			} catch(e) {
-				copy[key] = "[Unserializable]";
-			}
-		}
-		return copy;
-	}
-
-	var result = safeCopy(event);
-	seen.clear();
-	return result;
-};
-
 /*
 Collect DOM variables
 */
@@ -395,7 +353,7 @@ exports.collectDOMVariables = function(selectedNode,domNode,event) {
 		variables["tv-widgetnode-height"] = domNode.offsetHeight.toString();
 	}
 	if(event) {
-		var eventProperties = $tw.utils.copyEventProperties(event);
+		var eventProperties = $tw.utils.copyObjectPropertiesSafe(event);
 		variables["event-properties"] = JSON.stringify(eventProperties,null,2);
 
 		if(("clientX" in event) && ("clientY" in event)) {
diff --git a/core/modules/utils/utils.js b/core/modules/utils/utils.js
index 234de0c75..76f872581 100644
--- a/core/modules/utils/utils.js
+++ b/core/modules/utils/utils.js
@@ -292,6 +292,48 @@ exports.extendDeepCopy = function(object,extendedProperties) {
 	return result;
 };
 
+exports.copyObjectPropertiesSafe = function(object) {
+	var seen = new Set();
+  
+	function isDOMElement(value) {
+	  return value instanceof Node || value instanceof Window;
+	}
+  
+	function safeCopy(obj) {
+		//skip ciruclar references
+		if(seen.has(obj)) {
+			return "[Circular reference]";
+		}
+		//skip functions
+		if(typeof obj !== "object" || obj === null) {
+			return obj;
+		}
+		//skip DOM elements
+		if(isDOMElement(obj)) {
+			return "[DOM Element]";
+		}
+		//copy each element of the array
+		if(Array.isArray(obj)) {
+			return obj.map(safeCopy);
+		}
+
+		seen.add(obj);
+		var copy = {}, key;
+		for(key in obj) {
+			try{
+				copy[key] = safeCopy(obj[key]);
+			} catch(e) {
+				copy[key] = "[Unserializable]";
+			}
+		}
+		return copy;
+	}
+
+	var result = safeCopy(object);
+	seen.clear();
+	return result;
+};
+
 exports.deepFreeze = function deepFreeze(object) {
 	var property, key;
 	if(object) {