metamask-extension/ui/helpers/higher-order-components/authenticated/authenticated.container.js

import { connect } from 'react-redux';
import Authenticated from './authenticated.component';

const mapStateToProps = (state) => {
  const {
    metamask: { isUnlocked, completedOnboarding },
  } = state;

  return {
    isUnlocked,
    completedOnboarding,
  };
};

export default connect(mapStateToProps)(Authenticated);