import {getToken, setToken} from '../../libs/util' class Authenticate{ isAuthenticated=false constructor(){ let token=getToken(); if(token!=null||''){ this.isAuthenticated=true } } authenticate(cb:any) { this.isAuthenticated=true setTimeout(cb, 100); // fake async } signout(cb:any) { this.isAuthenticated=false localStorage.clear(); setToken(''); setTimeout(cb, 100); } } export default Authenticate;