mr包

This is the load module package of NodeJs, which is evolved from the core module of NodeJs. Define the members in the module which need to be exporetd by expors, that is exposed to other modules for use。ways like below:

a.js

    var mr = require('mr')    //It returns an object
    mr('./b.js')  //The value and object defined in exprots are returned

b.js

    exports = 123
    exports = funcyion(){
        console.log('hello')
    }

It also has disadvantages like how to avoid been overridden, The final completion looks like a defining member exposed to the file domain.