Alias React to Preact in client bundles only (#13806)

Author: jamesmockett

dotcom-rendering/webpack/webpack.config.client.js

@@ -167,6 +167,13 @@ module.exports = ({ build }) => ({
 			svgr,
 		],
 	},
+	resolve: {
+		alias: {
+			react: 'preact/compat',
+			'react-dom/test-utils': 'preact/test-utils',
+			'react-dom': 'preact/compat',
+		},
+	},
 });
 
 module.exports.babelExclude = {

dotcom-rendering/webpack/webpack.config.js

@@ -31,11 +31,6 @@ const commonConfigs = ({ platform }) => ({
 			? 'source-map'
 			: 'eval-cheap-module-source-map',
 	resolve: {
-		alias: {
-			react: 'preact/compat',
-			'react-dom/test-utils': 'preact/test-utils',
-			'react-dom': 'preact/compat',
-		},
 		extensions: ['.js', '.ts', '.tsx', '.jsx'],
 	},
 	ignoreWarnings: [