Api middleware

import axios from 'axios';
import * as consts from '../constants';

export default store => next => action => {
    const {api, type, ...rest} = action;

    if (!api) {
      return next(action);
    }

    next({...rest, type: type + consts.START});

    api.url = consts.BASE_URL + api.url;

    let promise = null;

    switch (api.method) {
      case 'GET':
        promise = axios.get(api.url);
        break;
      case 'PUT':
        promise = axios.put(api.url, api.data);
        break;
      case 'POST':
        promise = axios.post(api.url, api.data);
        break;
      default:
    }

    promise
        .then(({data}) => {
          if (api.actionToCall) {
            return store.dispatch(api.actionToCall);
          }
          next({...rest, type: type + consts.SUCCESS, data: data.data});
        })
        .catch( error => { 
            next({...rest, type: type + consts.FAIL, error}); 
        });
};