woocommerce/plugins/woocommerce-admin/client/dashboard/index.js

/**
 * External dependencies
 */
import { Component, Suspense, lazy } from '@wordpress/element';
import { Spinner } from '@woocommerce/components';

/**
 * Internal dependencies
 */
import './style.scss';

const CustomizableDashboard = lazy( () =>
	import( /* webpackChunkName: "customizable-dashboard" */ './customizable' )
);

class Dashboard extends Component {
	render() {
		const { path, query } = this.props;

		if ( window.wcAdminFeatures[ 'analytics-dashboard/customizable' ] ) {
			return (
				<Suspense fallback={ <Spinner /> }>
					<CustomizableDashboard query={ query } path={ path } />
				</Suspense>
			);
		}

		return null;
	}
}

export default Dashboard;