contiago-toolbar/app/utils/router/stateRouteProvider.js

One of the options for outputting content from contiago xml-server

import React from 'react';
import PropTypes from 'prop-types';

export default class Provider extends React.PureComponent {
  getChildContext() {
    return {
      router: this.props.router,
    };
  }
  render() {
    return this.props.children;
  }
}

Provider.childContextTypes = {
  router: PropTypes.object.isRequired,
};

Provider.propTypes = {
  children: PropTypes.element.isRequired,
  router: PropTypes.object.isRequired,
};