兼容nodeamdcmd规范

Posted 2020-12-24 yingquliang

 1 ;(function(name, definition){
 2     //检测上下文环境是否为AMD或者CMD
 3     var hasDefine = typeof define === ‘function‘,
 4     //判断上下文是否为node
 5        hasExports = typeof module !== ‘undefined‘ && module.exports;
 6     
 7     if (hasDefine) {
 8         //AMD环境或CMD环境
 9         define(definition);
10     } else if (hasExports) {
11         //定义为普通node 模块
12         module.exports = definition();
13     } else {
14        //将模块的结果挂在window变量中，this = window；
15        this[name] = definition();
16     }
17 })(‘hello‘, function () {
18     var hello = function () {};
19     return hello;
20 })