Revert "React: Restore umd builds (#63602)"

This reverts commit 7351780.
WordPress · Dec 6, 2024 · f2b3683 · f2b3683
1 parent bac284b
commit f2b3683
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Showing 2 changed files with 9 additions and 17 deletions.
diff --git a/tools/webpack/packages.js b/tools/webpack/packages.js
@@ -118,13 +118,6 @@ const exportDefaultPackages = [
 	'warning',
 ];
 
-const copiedVendors = {
-	'react.js': 'react/umd/react.development.js',
-	'react.min.js': 'react/umd/react.production.min.js',
-	'react-dom.js': 'react-dom/umd/react-dom.development.js',
-	'react-dom.min.js': 'react-dom/umd/react-dom.production.min.js',
-};
-
 module.exports = {
 	...baseConfig,
 	name: 'packages',
@@ -185,13 +178,7 @@ module.exports = {
 					transform: stylesTransform,
 					noErrorOnMissing: true,
 				} ) )
-				.concat( bundledPackagesPhpConfig )
-				.concat(
-					Object.entries( copiedVendors ).map( ( [ to, from ] ) => ( {
-						from: `node_modules/${ from }`,
-						to: `build/vendors/${ to }`,
-					} ) )
-				),
+				.concat( bundledPackagesPhpConfig ),
 		} ),
 		new MomentTimezoneDataPlugin( {
 			startYear: 2000,

diff --git a/tools/webpack/vendors.js b/tools/webpack/vendors.js
@@ -4,6 +4,8 @@
 const { join } = require( 'path' );
 
 const importedVendors = {
+	react: { import: 'react', global: 'React' },
+	'react-dom': { import: 'react-dom', global: 'ReactDOM' },
 	'react-jsx-runtime': {
 		import: 'react/jsx-runtime',
 		global: 'ReactJSXRuntime',
@@ -33,9 +35,12 @@ module.exports = [
 					},
 				},
 
-				externals: {
-					react: 'React',
-				},
+				externals:
+					name === 'react'
+						? {}
+						: {
+								react: 'React',
+						  },
 			};
 		} );
 	} ),