[rn] delete the legacy renderers from the sync

Author: rickhanlonii

.github/workflows/runtime_commit_artifacts.yml

@@ -162,10 +162,9 @@ jobs:
           mv build/facebook-react-native/react-is/cjs/ $BASE_FOLDER/RKJSModules/vendor/react/react-is/
           mv build/facebook-react-native/react-test-renderer/cjs/ $BASE_FOLDER/RKJSModules/vendor/react/react-test-renderer/
 
-          # Delete OSS renderer. OSS renderer is synced through internal script.
+          # Delete the legacy renderers. These will be removed from the repo in a followup.
           RENDERER_FOLDER=$BASE_FOLDER/react-native-github/Libraries/Renderer/implementations/
           rm $RENDERER_FOLDER/ReactFabric-{dev,prod,profiling}.js
-          rm $RENDERER_FOLDER/ReactNativeRenderer-{dev,prod,profiling}.js
 
           # Copy eslint-plugin-react-hooks
           # NOTE: This is different from www, here we include the full package

packages/react-native-renderer/index.js

@@ -12,4 +12,5 @@ import * as ReactNative from './src/ReactNativeRenderer';
 // Assert that the exports line up with the type we're going to expose.
 (ReactNative: ReactNativeType);
 
+// TODO: Delete the legacy renderer, only Fabric is used now.
 export * from './src/ReactNativeRenderer';

packages/react-reconciler/README.md

@@ -59,7 +59,7 @@ The examples in the React repository are declared a bit differently than a third
 
 * [React ART](https://github.com/facebook/react/blob/main/packages/react-art/src/ReactART.js) and its [host config](https://github.com/facebook/react/blob/main/packages/react-art/src/ReactFiberConfigART.js)
 * [React DOM](https://github.com/facebook/react/blob/main/packages/react-dom/src/client/ReactDOM.js) and its [host config](https://github.com/facebook/react/blob/main/packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js)
-* [React Native](https://github.com/facebook/react/blob/main/packages/react-native-renderer/src/ReactNativeRenderer.js) and its [host config](https://github.com/facebook/react/blob/main/packages/react-native-renderer/src/ReactFiberConfigNative.js)
+* [React Native](https://github.com/facebook/react/blob/main/packages/react-native-renderer/src/ReactFabric.js) and its [host config](https://github.com/facebook/react/blob/main/packages/react-native-renderer/src/ReactFiberConfigFabric.js)
 
 If these links break please file an issue and we’ll fix them. They intentionally link to the latest versions since the API is still evolving. If you have more questions please file an issue and we’ll try to help!
 

scripts/rollup/bundles.js

@@ -819,42 +819,6 @@ const bundles = [
       }),
   },
 
-  /******* React Native *******/
-  {
-    bundleTypes: __EXPERIMENTAL__
-      ? []
-      : [RN_FB_DEV, RN_FB_PROD, RN_FB_PROFILING],
-    moduleType: RENDERER,
-    entry: 'react-native-renderer',
-    global: 'ReactNativeRenderer',
-    externals: ['react-native', 'ReactNativeInternalFeatureFlags'],
-    minifyWithProdErrorCodes: false,
-    wrapWithModuleBoundaries: true,
-    babel: opts =>
-      Object.assign({}, opts, {
-        plugins: opts.plugins.concat([
-          [require.resolve('@babel/plugin-transform-classes'), {loose: true}],
-        ]),
-      }),
-  },
-  {
-    bundleTypes: [RN_OSS_DEV, RN_OSS_PROD, RN_OSS_PROFILING],
-    moduleType: RENDERER,
-    entry: 'react-native-renderer',
-    global: 'ReactNativeRenderer',
-    // ReactNativeInternalFeatureFlags temporary until we land enableRemoveConsolePatches.
-    // Needs to be done before the next RN OSS release.
-    externals: ['react-native', 'ReactNativeInternalFeatureFlags'],
-    minifyWithProdErrorCodes: false,
-    wrapWithModuleBoundaries: true,
-    babel: opts =>
-      Object.assign({}, opts, {
-        plugins: opts.plugins.concat([
-          [require.resolve('@babel/plugin-transform-classes'), {loose: true}],
-        ]),
-      }),
-  },
-
   /******* React Native Fabric *******/
   {
     bundleTypes: __EXPERIMENTAL__

scripts/rollup/shims/react-native/ReactNative.js

@@ -14,6 +14,7 @@ import type {ReactNativeType} from './ReactNativeTypes';
 
 let ReactNative: ReactNativeType;
 
+// TODO: Delete the legacy renderer. Only ReactFabric is used now.
 if (__DEV__) {
   ReactNative = require('../implementations/ReactNativeRenderer-dev');
 } else {