JQ plug-in analysis

https://www.mk2048.com/blog/blog_21b2b0k02jaa.html
https://zhuanlan.zhihu.com/p/352854516
https://segmentfault.com/a/1190000004873947#articleHeader7

(function (global, factory) {
typeof exports === ‘object’ && typeof module !== ‘undefined’ ? module.exports = factory() :
typeof define === ‘function’ && define.amd ? define(factory) :
(global = typeof globalThis !== ‘undefined’ ? globalThis : global || self, global.bs5 = factory());
})(this, (function () {
‘use strict’;

	//code...

}));