Remove enableGetInspectorDataForInstanceInProduction flag (#32033)

## Summary

Callers for this method has been removed in
65bda54232,
so these methods no longer need to be conditionally exported and the
feature flag can be removed.

## How did you test this change?

Flow fabric/native

packages/react-native-renderer/src/ReactFabric.js

@@ -29,7 +29,6 @@ import {
 import {createPortal as createPortalImpl} from 'react-reconciler/src/ReactPortal';
 import {setBatchingImplementation} from './legacy-events/ReactGenericBatching';
 
-import {getInspectorDataForInstance} from './ReactNativeFiberInspector';
 import {LegacyRoot, ConcurrentRoot} from 'react-reconciler/src/ReactRootTags';
 import {
   findHostInstance_DEPRECATED,
@@ -188,9 +187,6 @@ export {
   unmountComponentAtNode,
   stopSurface,
   createPortal,
-  // This export is typically undefined in production builds.
-  // See the "enableGetInspectorDataForInstanceInProduction" flag.
-  getInspectorDataForInstance,
   // The public instance has a reference to the internal instance handle.
   // This method allows it to acess the most recent shadow node for
   // the instance (it's only accessible through it).

packages/react-native-renderer/src/ReactNativeFiberInspector.js

@@ -21,7 +21,6 @@ import {
   UIManager,
   getNodeFromPublicInstance,
 } from 'react-native/Libraries/ReactPrivate/ReactNativePrivateInterface';
-import {enableGetInspectorDataForInstanceInProduction} from 'shared/ReactFeatureFlags';
 import {getClosestInstanceFromNode} from './ReactNativeComponentTree';
 import {
   getNodeFromInternalInstanceHandle,
@@ -29,39 +28,40 @@ import {
 } from './ReactNativePublicCompat';
 import {getStackByFiberInDevAndProd} from 'react-reconciler/src/ReactFiberComponentStack';
 
-const emptyObject = {};
+let getInspectorDataForInstance: (
+  closestInstance: Fiber | null,
+) => InspectorData;
+
 if (__DEV__) {
-  Object.freeze(emptyObject);
-}
+  const emptyObject = Object.freeze({});
 
-// $FlowFixMe[missing-local-annot]
-function createHierarchy(fiberHierarchy) {
-  return fiberHierarchy.map(fiber => ({
-    name: getComponentNameFromType(fiber.type),
-    getInspectorData: () => {
-      return {
-        props: getHostProps(fiber),
-        measure: callback => {
-          // If this is Fabric, we'll find a shadow node and use that to measure.
-          const hostFiber = findCurrentHostFiber(fiber);
-          const node =
-            hostFiber != null &&
-            hostFiber.stateNode !== null &&
-            hostFiber.stateNode.node;
+  // $FlowFixMe[missing-local-annot]
+  const createHierarchy = function (fiberHierarchy) {
+    return fiberHierarchy.map(fiber => ({
+      name: getComponentNameFromType(fiber.type),
+      getInspectorData: () => {
+        return {
+          props: getHostProps(fiber),
+          measure: callback => {
+            // If this is Fabric, we'll find a shadow node and use that to measure.
+            const hostFiber = findCurrentHostFiber(fiber);
+            const node =
+              hostFiber != null &&
+              hostFiber.stateNode !== null &&
+              hostFiber.stateNode.node;
 
-          if (node) {
-            nativeFabricUIManager.measure(node, callback);
-          } else {
-            return UIManager.measure(getHostNode(fiber), callback);
-          }
-        },
-      };
-    },
-  }));
-}
+            if (node) {
+              nativeFabricUIManager.measure(node, callback);
+            } else {
+              return UIManager.measure(getHostNode(fiber), callback);
+            }
+          },
+        };
+      },
+    }));
+  };
 
-function getHostNode(fiber: Fiber | null) {
-  if (__DEV__ || enableGetInspectorDataForInstanceInProduction) {
+  const getHostNode = function (fiber: Fiber | null) {
     let hostNode;
     // look for children first for the hostNode
     // as composite fibers do not have a hostNode
@@ -75,22 +75,19 @@ function getHostNode(fiber: Fiber | null) {
       fiber = fiber.child;
     }
     return null;
-  }
-}
+  };
 
-// $FlowFixMe[missing-local-annot]
-function getHostProps(fiber) {
-  const host = findCurrentHostFiber(fiber);
-  if (host) {
-    return host.memoizedProps || emptyObject;
-  }
-  return emptyObject;
-}
+  const getHostProps = function (fiber: Fiber) {
+    const host = findCurrentHostFiber(fiber);
+    if (host) {
+      return host.memoizedProps || emptyObject;
+    }
+    return emptyObject;
+  };
 
-function getInspectorDataForInstance(
-  closestInstance: Fiber | null,
-): InspectorData {
-  if (__DEV__ || enableGetInspectorDataForInstanceInProduction) {
+  getInspectorDataForInstance = function (
+    closestInstance: Fiber | null,
+  ): InspectorData {
     // Handle case where user clicks outside of ReactNative
     if (!closestInstance) {
       return {
@@ -125,36 +122,30 @@ function getInspectorDataForInstance(
       selectedIndex,
       componentStack,
     };
-  }
+  };
 
-  throw new Error(
-    'getInspectorDataForInstance() is not available in production',
-  );
-}
+  const getOwnerHierarchy = function (instance: Fiber) {
+    const hierarchy: Array<$FlowFixMe> = [];
+    traverseOwnerTreeUp(hierarchy, instance);
+    return hierarchy;
+  };
 
-function getOwnerHierarchy(instance: Fiber) {
-  const hierarchy: Array<$FlowFixMe> = [];
-  traverseOwnerTreeUp(hierarchy, instance);
-  return hierarchy;
-}
+  // $FlowFixMe[missing-local-annot]
+  const lastNonHostInstance = function (hierarchy) {
+    for (let i = hierarchy.length - 1; i > 1; i--) {
+      const instance = hierarchy[i];
 
-// $FlowFixMe[missing-local-annot]
-function lastNonHostInstance(hierarchy) {
-  for (let i = hierarchy.length - 1; i > 1; i--) {
-    const instance = hierarchy[i];
-
-    if (instance.tag !== HostComponent) {
-      return instance;
+      if (instance.tag !== HostComponent) {
+        return instance;
+      }
     }
-  }
-  return hierarchy[0];
-}
+    return hierarchy[0];
+  };
 
-function traverseOwnerTreeUp(
-  hierarchy: Array<$FlowFixMe>,
-  instance: Fiber,
-): void {
-  if (__DEV__ || enableGetInspectorDataForInstanceInProduction) {
+  const traverseOwnerTreeUp = function (
+    hierarchy: Array<$FlowFixMe>,
+    instance: Fiber,
+  ): void {
     hierarchy.unshift(instance);
     const owner = instance._debugOwner;
     if (owner != null && typeof owner.tag === 'number') {
@@ -162,13 +153,12 @@ function traverseOwnerTreeUp(
     } else {
       // TODO: Traverse Server Components owners.
     }
-  }
+  };
 }
 
 function getInspectorDataForViewTag(viewTag: number): InspectorData {
   if (__DEV__) {
     const closestInstance = getClosestInstanceFromNode(viewTag);
-
     return getInspectorDataForInstance(closestInstance);
   } else {
     throw new Error(

packages/react-native-renderer/src/ReactNativeRenderer.js

@@ -34,7 +34,6 @@ import {
 // Modules provided by RN:
 import {UIManager} from 'react-native/Libraries/ReactPrivate/ReactNativePrivateInterface';
 
-import {getInspectorDataForInstance} from './ReactNativeFiberInspector';
 import {LegacyRoot} from 'react-reconciler/src/ReactRootTags';
 import {
   findHostInstance_DEPRECATED,
@@ -206,9 +205,6 @@ export {
   unmountComponentAtNodeAndRemoveContainer,
   createPortal,
   batchedUpdates as unstable_batchedUpdates,
-  // This export is typically undefined in production builds.
-  // See the "enableGetInspectorDataForInstanceInProduction" flag.
-  getInspectorDataForInstance,
   // DEV-only:
   isChildPublicInstance,
 };

packages/shared/ReactFeatureFlags.js

@@ -260,6 +260,4 @@ export const enableAsyncDebugInfo = __EXPERIMENTAL__;
 export const enableUpdaterTracking = __PROFILE__;
 
 // Internal only.
-export const enableGetInspectorDataForInstanceInProduction = false;
-
 export const enableDO_NOT_USE_disableStrictPassiveEffect = false;

packages/shared/forks/ReactFeatureFlags.native-fb.js

@@ -48,7 +48,6 @@ export const enableCreateEventHandleAPI = false;
 export const enableDO_NOT_USE_disableStrictPassiveEffect = false;
 export const enableMoveBefore = true;
 export const enableFizzExternalRuntime = true;
-export const enableGetInspectorDataForInstanceInProduction = true;
 export const enableHalt = false;
 export const enableInfiniteRenderLoopDetection = false;
 export const enableLegacyCache = false;

packages/shared/forks/ReactFeatureFlags.native-oss.js

@@ -33,7 +33,6 @@ export const enableDO_NOT_USE_disableStrictPassiveEffect = false;
 export const enableFabricCompleteRootInCommitPhase = false;
 export const enableMoveBefore = true;
 export const enableFizzExternalRuntime = true;
-export const enableGetInspectorDataForInstanceInProduction = false;
 export const enableHalt = false;
 export const enableHiddenSubtreeInsertionEffectCleanup = false;
 export const enableInfiniteRenderLoopDetection = false;

packages/shared/forks/ReactFeatureFlags.test-renderer.js

@@ -36,7 +36,6 @@ export const enableUseEffectEventHook = false;
 export const favorSafetyOverHydrationPerf = true;
 export const enableLegacyFBSupport = false;
 export const enableMoveBefore = false;
-export const enableGetInspectorDataForInstanceInProduction = false;
 export const enableFabricCompleteRootInCommitPhase = false;
 export const enableHiddenSubtreeInsertionEffectCleanup = false;
 export const enableHydrationLaneScheduling = true;

packages/shared/forks/ReactFeatureFlags.test-renderer.native-fb.js

@@ -27,7 +27,6 @@ export const enableCreateEventHandleAPI = false;
 export const enableDO_NOT_USE_disableStrictPassiveEffect = false;
 export const enableMoveBefore = false;
 export const enableFizzExternalRuntime = true;
-export const enableGetInspectorDataForInstanceInProduction = false;
 export const enableHalt = false;
 export const enableInfiniteRenderLoopDetection = false;
 export const enableHiddenSubtreeInsertionEffectCleanup = true;

packages/shared/forks/ReactFeatureFlags.test-renderer.www.js

@@ -38,7 +38,6 @@ export const enableUseEffectEventHook = false;
 export const favorSafetyOverHydrationPerf = true;
 export const enableLegacyFBSupport = false;
 export const enableMoveBefore = false;
-export const enableGetInspectorDataForInstanceInProduction = false;
 export const enableRenderableContext = false;
 export const enableFabricCompleteRootInCommitPhase = false;
 export const enableHiddenSubtreeInsertionEffectCleanup = true;

packages/shared/forks/ReactFeatureFlags.www.js

@@ -69,7 +69,6 @@ export const enableSchedulingProfiler: boolean =
   __PROFILE__ && dynamicFeatureFlags.enableSchedulingProfiler;
 
 export const disableLegacyContext = __EXPERIMENTAL__;
-export const enableGetInspectorDataForInstanceInProduction = false;
 
 export const enableLegacyCache = true;