Expose persistent reconciler to custom renderers (#12156)

scripts/rollup/bundles.js

@@ -205,6 +205,16 @@ const bundles = [
     externals: ['react'],
   },
 
+  /******* React Persistent Reconciler *******/
+  {
+    label: 'react-reconciler-persistent',
+    bundleTypes: [NODE_DEV, NODE_PROD],
+    moduleType: RECONCILER,
+    entry: 'react-reconciler/persistent',
+    global: 'ReactPersistentReconciler',
+    externals: ['react'],
+  },
+
   /******* Reflection *******/
   {
     label: 'reconciler-reflection',

scripts/rollup/forks.js

@@ -36,6 +36,8 @@ const forks = Object.freeze({
         return 'shared/forks/ReactFeatureFlags.native.js';
       case 'react-native-renderer/src/ReactFabric':
         return 'shared/forks/ReactFeatureFlags.native-fabric.js';
+      case 'react-reconciler/persistent':
+        return 'shared/forks/ReactFeatureFlags.persistent.js';
       default:
         switch (bundleType) {
           case FB_DEV:

scripts/rollup/results.json

@@ -384,6 +384,20 @@
       "packageName": "react-native-renderer",
       "size": 204787,
       "gzip": 35784
+    },
+    {
+      "filename": "react-reconciler-persistent.development.js",
+      "bundleType": "NODE_DEV",
+      "packageName": "react-reconciler",
+      "size": 288790,
+      "gzip": 60630
+    },
+    {
+      "filename": "react-reconciler-persistent.production.min.js",
+      "bundleType": "NODE_PROD",
+      "packageName": "react-reconciler",
+      "size": 41151,
+      "gzip": 13111
     }
   ]
 }