Function configureWebpack

docusaurus.config.js:42–51

()

    () => ({
      name: 'resolve-react',
      configureWebpack() {
        return {
          resolve: {
            alias: {
              // assuming root node_modules is up from "./packages/<your-docusaurus>
              react: path.resolve('node_modules/react'),
            },
          },
        };
      },
    }),
  ],
  presets: [