chore(federation): share react singletons

Author: ScriptedAlchemy

examples/federation/component-app/rspack.browser.config.js

@@ -45,6 +45,10 @@ module.exports = {
         './Logo': './src/Logo.jsx',
         './ToolTip': './src/ToolTip.jsx',
       },
+      shared: {
+        react: { singleton: true, requiredVersion: '19.2.3' },
+        'react-dom': { singleton: true, requiredVersion: '19.2.3' },
+      },
     }),
     new HtmlRspackPlugin({ template: './public/index.html' }),
   ],

examples/federation/component-app/rspack.node.config.js

@@ -72,6 +72,10 @@ module.exports = {
         './Logo': './src/Logo.jsx',
         './ToolTip': './src/ToolTip.jsx',
       },
+      shared: {
+        react: { singleton: true, requiredVersion: '19.2.3' },
+        'react-dom': { singleton: true, requiredVersion: '19.2.3' },
+      },
     }),
   ],
 };

examples/federation/component-app/rstest.config.ts

@@ -23,6 +23,14 @@ export default defineConfig({
             )}`,
           },
           runtimePlugins: ['@module-federation/node/runtimePlugin'],
+          shared: {
+            react: { singleton: true, eager: true, requiredVersion: '19.2.3' },
+            'react-dom': {
+              singleton: true,
+              eager: true,
+              requiredVersion: '19.2.3',
+            },
+          },
         }),
       );
       return config;

examples/federation/main-app/rspack.browser.config.js

@@ -36,6 +36,10 @@ module.exports = {
         'node-local-remote':
           'node_local_remote@http://localhost:3004/remoteEntry.js',
       },
+      shared: {
+        react: { singleton: true, requiredVersion: '19.2.3' },
+        'react-dom': { singleton: true, requiredVersion: '19.2.3' },
+      },
     }),
     new HtmlRspackPlugin({ template: './public/index.html' }),
   ],

examples/federation/node-local-remote/rspack.browser.config.js

@@ -17,6 +17,10 @@ module.exports = {
       name: 'node_local_remote',
       filename: 'remoteEntry.js',
       exposes: { './test': './src/test.js' },
+      shared: {
+        react: { singleton: true, requiredVersion: '19.2.3' },
+        'react-dom': { singleton: true, requiredVersion: '19.2.3' },
+      },
     }),
   ],
 };

examples/federation/node-local-remote/rspack.node.config.js

@@ -22,6 +22,10 @@ module.exports = {
       exposes: {
         './test': './src/test.js',
       },
+      shared: {
+        react: { singleton: true, requiredVersion: '19.2.3' },
+        'react-dom': { singleton: true, requiredVersion: '19.2.3' },
+      },
     }),
   ],
 };