[standards] ReactPrivate, an explicit interface between the renderer and RN

Libraries/Animated/release/.gitignore

@@ -1,3 +1,2 @@
-/lib/
 /dist/
 /node_modules/

lib/README → Libraries/ReactPrivate/README

@@ -1 +1 @@
-JS modules in this folder are forwarding modules to allow React to require React Native internals as node dependencies.
+JS modules in this folder are forwarding modules to allow React to require React Native internals.

lib/View.js → Libraries/ReactPrivate/ReactNativePrivateInitializeCore.js

@@ -8,8 +8,4 @@
  * @flow strict-local
  */
 
-'use strict';
-
-// This is a forwarding module to allow React to require React Native internals
-// as node dependency
-module.exports = require('View');
+import '../Core/InitializeCore';

Libraries/ReactPrivate/ReactNativePrivateInterface.js

@@ -0,0 +1,43 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow strict-local
+ */
+
+// flowlint unsafe-getters-setters:off
+module.exports = {
+  get BatchedBridge() {
+    return require('../BatchedBridge/BatchedBridge.js');
+  },
+  get ExceptionsManager() {
+    return require('../Core/ExceptionsManager');
+  },
+  get Platform() {
+    return require('../Utilities/Platform');
+  },
+  get RCTEventEmitter() {
+    return require('../EventEmitter/RCTEventEmitter');
+  },
+  get ReactNativeViewConfigRegistry() {
+    return require('../Renderer/shims/ReactNativeViewConfigRegistry');
+  },
+  get TextInputState() {
+    return require('../Components/TextInput/TextInputState');
+  },
+  get UIManager() {
+    return require('../ReactNative/UIManager');
+  },
+  get deepDiffer() {
+    return require('../Utilities/differ/deepDiffer');
+  },
+  get deepFreezeAndThrowOnMutationInDev() {
+    return require('../Utilities/deepFreezeAndThrowOnMutationInDev');
+  },
+  get flattenStyle() {
+    return require('../StyleSheet/flattenStyle');
+  },
+};