text: 
  import React, { Component } from 'react';
  import { connect } from 'react-redux';
  import {bindActionCreators} from 'redux';
  import loadNodes from './../actions/actionLoadNodes';
  
  let started = false;
  const loop = (dispatch, action) => {
  
      setInterval(()=> {        
          dispatch(action());
      }, 5000);
  
  };
  
  module.exports = {
      start: function(dispatch) {
          if(!started) {
              started = true;
              dispatch(loadNodes());
              loop(dispatch, loadNodes);
          }
      }
  };