i18n in redux react app

app.js

//omitted a lot 

translations.fi().then(i18n => {
  let initialState = { 
    locales: {
      currentLocale: 'fi',
      i18n
    }   
  };  
  const store = am(createStore)(reducer, initialState);
  const historyImpl = createBrowserHistory();

  ReactDOM.render(
    <Provider store={store}>
      <Router history={historyImpl}>
      </Router>
    </Provider>
  , document.getElementById('app')
  );
});

translations.js

import Jed from 'jed';

const promiseJed = lang => () => new Promise(resolve => {
  let messages = require(`bundle?lazy!../locale/${lang}/LC_MESSAGES/messages.po`);
  messages(msgs => resolve(new Jed(msgs)));
});



export default {
  en: promiseJed('en'),
  fi: promiseJed('fi')
};

webpack.config.js

module.exports = {
  entry: {
    app: './app.js'
  },
  module: {
    //other conf
    loaders: [
      //other loaders
    {
      test: /\.jsx?$/,
      exclude: /node_modules/,
      loaders: [
        'jsxgettext-loader?' + JSON.stringify({outputDir: './locale/templates/LC_MESSAGES', output: 'messages.pot'}),
        'babel?' + JSON.stringify({presets: ['react', 'es2015']})
      ]
    },
    }
    {
      test: /\.po$/,
      loader: 'json!po?format=jed1.x'
    }]
  }
}