createAnalytics.js

import { client } from '../analytics';

const handleAction = (store, next, action, options) => {  
  if (!action.meta || !action.meta.analytics) {
    return next(action);
  }

  const { eventType, eventPayload } = action.meta.analytics;

  client(options).track(eventType, eventPayload);

  return next(action);
};

export function createAnalytics(options = {}) {  
  return store => next => action => handleAction(store, next, action, options);
}