es6导入：
在js文件顶端
import Swiper from "../../assets/javascripts/swiper.min";
import ‘../../assets/styles/swiper.min.css‘;
const mySwiper = new Swiper(‘.swiper-container‘, { slidesPerView: ‘auto‘, centeredSlides: true, spaceBetween: 20, })
commonjs导入：
在js文件顶端：
const Swiper = require("../../assets/javascripts/swiper.min")
如果不定义Swiper名称，则会报错：
Uncaught ReferenceError: Swiper is not defined
原文：https://www.cnblogs.com/beileixinqing/p/11126587.html