content: import React, { Component } from 'react';
  import PropTypes from 'prop-types';
  import { connect } from 'react-redux';
  import { Helmet } from "react-helmet";
  import t from './_lang.json';
  
  export class NotFoundPage extends Component {
    render() {
      let { lang } = this.props;
  
      return (
        <div className="not-found">
          <Helmet>
            <title>{t[lang.id].title}</title>
          </Helmet>
          <h1 className="not-found__title">{t[lang.id].title}</h1>
        </div>
      )
    }
  }
  
  NotFoundPage.propTypes = {
    lang: PropTypes.object.isRequired
  };
  
  function mapStateToProps(state) {
    return {
      lang: state.lang
    };
  }
  
  export default connect(mapStateToProps)(NotFoundPage);
  