Added feature flag for enabling window dimensions as part of state. Only when its enabled will the appsmith state object have a ui object. Currently setting it as true.

Author: tomjose92

app/client/src/ce/entities/FeatureFlag.ts

@@ -64,6 +64,7 @@ export const FEATURE_FLAG = {
     "release_jsobjects_onpageunloadactions_enabled",
   configure_block_event_tracking_for_anonymous_users:
     "configure_block_event_tracking_for_anonymous_users",
+  release_window_dimensions_enabled: "release_window_dimensions_enabled",
 } as const;
 
 export type FeatureFlag = keyof typeof FEATURE_FLAG;
@@ -116,6 +117,7 @@ export const DEFAULT_FEATURE_FLAG_VALUE: FeatureFlags = {
   license_ai_agent_instance_enabled: false,
   release_jsobjects_onpageunloadactions_enabled: false,
   configure_block_event_tracking_for_anonymous_users: false,
+  release_window_dimensions_enabled: true,
 };
 
 export const AB_TESTING_EVENT_KEYS = {

app/client/src/selectors/windowSelectors.ts

@@ -1,5 +1,12 @@
 import type { DefaultRootState } from "react-redux";
+import { selectFeatureFlagCheck } from "ee/selectors/featureFlagsSelectors";
+import { FEATURE_FLAG } from "ee/entities/FeatureFlag";
 
 export const getWindowDimensions = (state: DefaultRootState) => {
-  return state.ui.windowDimensions;
+  const isWindowDimensionsEnabled = selectFeatureFlagCheck(
+    state,
+    FEATURE_FLAG.release_window_dimensions_enabled,
+  );
+
+  return isWindowDimensionsEnabled ? state.ui.windowDimensions : undefined;
 };