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@jackey
Created February 23, 2012 07:46
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create instance as soon as required module
//File class.js
class = module.exports = function () {
}
class.prototype.add = function () {console.log('hello')};
//File index.js
var class = new require('./class')();
class.add();
// Error:
//TypeError: Cannot call method 'add' of undefined
// Why have error ??
@jackey
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jackey commented Feb 23, 2012

不是这个原因.javascript 没有clas关键词;

如果我这么用 就没有错:

var class = require('./class');
var c = new class
c.add();

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