email.js

import { combineReducers } from 'redux';
import { createReducer } from 'redux-act';
import {
  emails_data
} from './actions';

const initial = {
  email: {
    unread: 0
  },
};

const email = createReducer({
  [emails_data]: (state, payload) => {

    if (payload['type'] === "UNREAD_EMAILS")
    {
    return {
      ...state,
      unread: payload['emails']
    }
  }
  }
}, initial.email);

export default combineReducers(
      { email }
    );