refactor: address Gemini and CodeRabbit reviews by hoisting constants and using nullish checks

Author: SyncWithRaj

packages/ui/src/utils/exportImport.js

@@ -19,6 +19,19 @@ const sanitizeTool = (Tool) => {
     }
 }
 
+const CHATFLOW_FIELDS_TO_PRESERVE = [
+    'chatbotConfig',
+    'category',
+    'speechToText',
+    'textToSpeech',
+    'followUpPrompts',
+    'apiConfig',
+    'analytic',
+    'isPublic',
+    'apikeyid',
+    'mcpServerConfig'
+]
+
 const sanitizeChatflow = (ChatFlow) => {
     try {
         return ChatFlow.map((chatFlow) => {
@@ -29,15 +42,13 @@ const sanitizeChatflow = (ChatFlow) => {
                 flowData: stringify(sanitizeFlowData),
                 type: chatFlow.type
             }
-            if (chatFlow.chatbotConfig) sanitized.chatbotConfig = chatFlow.chatbotConfig
-            if (chatFlow.category) sanitized.category = chatFlow.category
-            if (chatFlow.speechToText) sanitized.speechToText = chatFlow.speechToText
-            if (chatFlow.textToSpeech) sanitized.textToSpeech = chatFlow.textToSpeech
-            if (chatFlow.followUpPrompts) sanitized.followUpPrompts = chatFlow.followUpPrompts
-            if (chatFlow.apiConfig) sanitized.apiConfig = chatFlow.apiConfig
-            if (chatFlow.analytic) sanitized.analytic = chatFlow.analytic
-            if (chatFlow.isPublic !== undefined) sanitized.isPublic = chatFlow.isPublic
-            if (chatFlow.apikeyid) sanitized.apikeyid = chatFlow.apikeyid
+
+            CHATFLOW_FIELDS_TO_PRESERVE.forEach((field) => {
+                if (chatFlow[field] != null) {
+                    sanitized[field] = chatFlow[field]
+                }
+            })
+
             return sanitized
         })
     } catch (error) {