Add babel plugin for parsing import()

packages/babel-preset-react-app/index.js

@@ -30,7 +30,9 @@ const plugins = [
     regenerator: true,
     // Resolve the Babel runtime relative to the config.
     moduleName: path.dirname(require.resolve('babel-runtime/package'))
-  }]
+  }],
+  // Enables parsing of import()
+  require.resolve('babel-plugin-syntax-dynamic-import')
 ];
 
 // This is similar to how `env` works in Babel:

packages/babel-preset-react-app/package.json

@@ -11,6 +11,7 @@
     "index.js"
   ],
   "dependencies": {
+    "babel-plugin-syntax-dynamic-import": "6.18.0",
     "babel-plugin-transform-class-properties": "6.22.0",
     "babel-plugin-transform-es2015-parameters": "6.22.0",
     "babel-plugin-transform-object-rest-spread": "6.22.0",