es6-babel-browserify/js/lib/app.js

/**
 * Created by Administrator on 2019/5/12.
 */
import { foo, bar } from './index';
import { DATA_ARR } from './index';
import { fun1, fun2 } from './modules';
import person from './modules1';
foo();
bar();
console.log(DATA_ARR);
fun1();
fun2();

person.setName('JACK');
console.log(person.name);