Phenomic - add Google analytics for every pageview (routes.js)

const ReactGA = require('react-ga');
ReactGA.initialize('UA-00000000000-1');

const _route_change_handler = (location) => {
  ReactGA.set({page: location.pathname});
  ReactGA.pageview(location.pathname);
};

export default (
  <Route
    component={ AppContainer }
    onChange={(prevState, nextState, replace) => {
      _route_change_handler(nextState.location);
      return true;
    }}
    onEnter={(nextState) => {
      _route_change_handler(nextState.location);
      return true;
    }}
  >
    <Route path='*' component={ PageContainer }/>
  </Route>
);