Rename "shared subset" to "server" (facebook#27939)

The internal file ReactSharedSubset is what the `react` module resolves
to when imported from a Server Component environment. We gave it this
name because, originally, the idea was that Server Components can access
a subset of the APIs available on the client.

However, since then, we've also added APIs that can _only_ by accessed
on the server and not the client. In other words, it's no longer a
subset, it's a slightly different overlapping set.

So this commit renames ReactSharedSubet to ReactServer and updates all
the references. This does not affect the public API, only our internal
implementation.

packages/react-client/src/__tests__/ReactFlight-test.js

@@ -43,7 +43,7 @@ let assertLog;
 describe('ReactFlight', () => {
   beforeEach(() => {
     jest.resetModules();
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     ReactServer = require('react');
     ReactNoopFlightServer = require('react-noop-renderer/flight-server');
     // This stores the state so we need to preserve it
@@ -1465,7 +1465,7 @@ describe('ReactFlight', () => {
       // Reset all modules, except flight-modules which keeps the registry of Client Components
       const flightModules = require('react-noop-renderer/flight-modules');
       jest.resetModules();
-      jest.mock('react', () => require('react/react.shared-subset'));
+      jest.mock('react', () => require('react/react.react-server'));
       jest.mock('react-noop-renderer/flight-modules', () => flightModules);
 
       ReactServer = require('react');

packages/react-dom/npm/react-dom.react-server.js

@@ -0,0 +1,7 @@
+'use strict';
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = require('./cjs/react-dom.react-server.production.min.js');
+} else {
+  module.exports = require('./cjs/react-dom.react-server.development.js');
+}

packages/react-dom/package.json

@@ -42,13 +42,13 @@
     "test-utils.js",
     "unstable_testing.js",
     "unstable_server-external-runtime.js",
-    "react-dom.shared-subset.js",
+    "react-dom.react-server.js",
     "cjs/",
     "umd/"
   ],
   "exports": {
     ".": {
-      "react-server": "./react-dom.shared-subset.js",
+      "react-server": "./react-dom.react-server.js",
       "default": "./index.js"
     },
     "./client": "./client.js",

packages/react-dom/src/__tests__/ReactDOMInReactServer-test.js

@@ -12,7 +12,7 @@
 describe('ReactDOMInReactServer', () => {
   beforeEach(() => {
     jest.resetModules();
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
   });
 
   it('can require react-dom', () => {

packages/react-server-dom-fb/src/__tests__/ReactFlightDOMServerFB-test.internal.js

@@ -73,7 +73,7 @@ describe('ReactFlightDOM for FB', () => {
     // condition
     jest.resetModules();
 
-    jest.mock('react', () => require('react/src/ReactSharedSubsetFB'));
+    jest.mock('react', () => require('react/src/ReactServerFB'));
 
     jest.mock('shared/ReactFeatureFlags', () => {
       jest.mock(

packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOM-test.js

@@ -41,7 +41,7 @@ describe('ReactFlightDOM', () => {
     jest.mock('react-server-dom-turbopack/server', () =>
       require('react-server-dom-turbopack/server.node.unbundled'),
     );
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
 
     const TurbopackMock = require('./utils/TurbopackMock');
     clientExports = TurbopackMock.clientExports;

packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMBrowser-test.js

@@ -24,7 +24,7 @@ describe('ReactFlightDOMBrowser', () => {
     jest.resetModules();
 
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-turbopack/server', () =>
       require('react-server-dom-turbopack/server.browser'),
     );

packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMEdge-test.js

@@ -33,7 +33,7 @@ describe('ReactFlightDOMEdge', () => {
     jest.resetModules();
 
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-turbopack/server', () =>
       require('react-server-dom-turbopack/server.edge'),
     );

packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMForm-test.js

@@ -33,7 +33,7 @@ describe('ReactFlightDOMForm', () => {
   beforeEach(() => {
     jest.resetModules();
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-turbopack/server', () =>
       require('react-server-dom-turbopack/server.edge'),
     );

packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMNode-test.js

@@ -29,7 +29,7 @@ describe('ReactFlightDOMNode', () => {
     jest.resetModules();
 
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-turbopack/server', () =>
       require('react-server-dom-turbopack/server.node'),
     );

packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMReply-test.js

@@ -24,7 +24,7 @@ describe('ReactFlightDOMReply', () => {
   beforeEach(() => {
     jest.resetModules();
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-turbopack/server', () =>
       require('react-server-dom-turbopack/server.browser'),
     );

packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMReplyEdge-test.js

@@ -24,7 +24,7 @@ describe('ReactFlightDOMReply', () => {
   beforeEach(() => {
     jest.resetModules();
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-turbopack/server', () =>
       require('react-server-dom-turbopack/server.edge'),
     );

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOM-test.js

@@ -50,7 +50,7 @@ describe('ReactFlightDOM', () => {
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.node.unbundled'),
     );
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
 
     const WebpackMock = require('./utils/WebpackMock');
     clientExports = WebpackMock.clientExports;

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js

@@ -36,7 +36,7 @@ describe('ReactFlightDOMBrowser', () => {
     jest.resetModules();
 
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.browser'),
     );

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMEdge-test.js

@@ -34,7 +34,7 @@ describe('ReactFlightDOMEdge', () => {
     jest.resetModules();
 
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.edge'),
     );

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMForm-test.js

@@ -38,7 +38,7 @@ describe('ReactFlightDOMForm', () => {
   beforeEach(() => {
     jest.resetModules();
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.edge'),
     );

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMNode-test.js

@@ -29,7 +29,7 @@ describe('ReactFlightDOMNode', () => {
     jest.resetModules();
 
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.node'),
     );

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMReply-test.js

@@ -24,7 +24,7 @@ describe('ReactFlightDOMReply', () => {
   beforeEach(() => {
     jest.resetModules();
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.browser'),
     );

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMReplyEdge-test.js

@@ -24,7 +24,7 @@ describe('ReactFlightDOMReplyEdge', () => {
   beforeEach(() => {
     jest.resetModules();
     // Simulate the condition resolution
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.edge'),
     );

packages/react/npm/react.react-server.js

@@ -0,0 +1,7 @@
+'use strict';
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = require('./cjs/react.react-server.production.min.js');
+} else {
+  module.exports = require('./cjs/react.react-server.development.js');
+}

packages/react/package.json

@@ -16,12 +16,12 @@
     "umd/",
     "jsx-runtime.js",
     "jsx-dev-runtime.js",
-    "react.shared-subset.js"
+    "react.react-server.js"
   ],
   "main": "index.js",
   "exports": {
     ".": {
-      "react-server": "./react.shared-subset.js",
+      "react-server": "./react.react-server.js",
       "default": "./index.js"
     },
     "./package.json": "./package.json",

packages/react/react.shared-subset.js → packages/react/react.react-server.js

@@ -7,4 +7,4 @@
  * @flow
  */
 
-export * from './src/ReactSharedSubset';
+export * from './src/ReactServer';

packages/react/src/ReactSharedSubsetFB.js → packages/react/src/ReactServerFB.js

@@ -7,5 +7,5 @@
  * @flow
  */
 
-export * from './ReactSharedSubset';
+export * from './ReactServer';
 export {jsx, jsxs, jsxDEV} from './jsx/ReactJSX';

packages/react/src/__tests__/ReactFetch-test.js

@@ -44,7 +44,7 @@ describe('ReactFetch', () => {
     fetchCount = 0;
     global.fetch = fetchMock;
 
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.browser'),
     );

packages/react/src/__tests__/ReactFetchEdge-test.js

@@ -48,7 +48,7 @@ describe('ReactFetch', () => {
     fetchCount = 0;
     global.fetch = fetchMock;
 
-    jest.mock('react', () => require('react/react.shared-subset'));
+    jest.mock('react', () => require('react/react.react-server'));
     jest.mock('react-server-dom-webpack/server', () =>
       require('react-server-dom-webpack/server.edge'),
     );

scripts/jest/setupHostConfigs.js

@@ -58,9 +58,9 @@ global.__unmockReact = mockReact;
 
 mockReact();
 
-jest.mock('react/react.shared-subset', () => {
+jest.mock('react/react.react-server', () => {
   const resolvedEntryPoint = resolveEntryFork(
-    require.resolve('react/src/ReactSharedSubset'),
+    require.resolve('react/src/ReactServer'),
     global.__WWW__
   );
   return jest.requireActual(resolvedEntryPoint);

scripts/rollup/bundles.js

@@ -96,8 +96,8 @@ const bundles = [
   {
     bundleTypes: [NODE_DEV, NODE_PROD],
     moduleType: ISOMORPHIC,
-    entry: 'react/src/ReactSharedSubset.js',
-    name: 'react.shared-subset',
+    entry: 'react/src/ReactServer.js',
+    name: 'react.react-server',
     global: 'React',
     minifyWithProdErrorCodes: true,
     wrapWithModuleBoundaries: false,
@@ -108,8 +108,8 @@ const bundles = [
   {
     bundleTypes: __EXPERIMENTAL__ ? [FB_WWW_DEV, FB_WWW_PROD] : [],
     moduleType: ISOMORPHIC,
-    entry: 'react/src/ReactSharedSubsetFB.js',
-    global: 'ReactSharedSubset',
+    entry: 'react/src/ReactServerFB.js',
+    global: 'ReactServer',
     minifyWithProdErrorCodes: true,
     wrapWithModuleBoundaries: false,
     externals: [],
@@ -180,8 +180,8 @@ const bundles = [
   {
     bundleTypes: [NODE_DEV, NODE_PROD],
     moduleType: RENDERER,
-    entry: 'react-dom/src/ReactDOMSharedSubset.js',
-    name: 'react-dom.shared-subset',
+    entry: 'react-dom/src/ReactDOMServer.js',
+    name: 'react-dom.react-server',
     global: 'ReactDOM',
     minifyWithProdErrorCodes: false,
     wrapWithModuleBoundaries: false,

scripts/rollup/forks.js

@@ -64,8 +64,8 @@ const forks = Object.freeze({
       return './packages/react/src/ReactSharedInternalsClient.js';
     }
     if (
-      entry === 'react/src/ReactSharedSubset.js' ||
-      entry === 'react/src/ReactSharedSubsetFB.js'
+      entry === 'react/src/ReactServer.js' ||
+      entry === 'react/src/ReactServerFB.js'
     ) {
       return './packages/react/src/ReactSharedInternalsServer.js';
     }
@@ -93,7 +93,7 @@ const forks = Object.freeze({
     if (
       entry === 'react-dom' ||
       entry === 'react-dom/server-rendering-stub' ||
-      entry === 'react-dom/src/ReactDOMSharedSubset.js'
+      entry === 'react-dom/src/ReactDOMServer.js'
     ) {
       return './packages/react-dom/src/ReactDOMSharedInternals.js';
     }