const getQueryObject = (queryString) => {
 const queries =  queryString ? queryString.split('&').map((e)=>{ var v = e.split('='); var n = {}; n[v[0]] = v[1]; return n}) : [];
 const o = queries.reduce((p,c)=>{
  return Object.assign(p,c);
 },{});
 return o;
}