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在node.js中修改require函数可能证明是有用的,特别是对于某些库。我试图找出我怎么能这样做的权利,安全等在Node.js中安全并正确地monkeypatching require函数
以下是我有:
const Mod = require('module');
const req = Mod.prototype.require;
Mod.prototype.require = function() {
// do some side-effect of your own
req.apply(this, arguments);
};
然而,这是不是很的工作,我不知道为什么。我得到这个错误从调试模块:
TypeError: Cannot set property 'init' of undefined
at Object.<anonymous> (/Users/alexamil/WebstormProjects/oresoftware/sumanjs/suman/node_modules/debug/src/node.js:15:14)
at Module._compile (module.js:571:32)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.require (module.js:498:17)
at Module.Mod.require (/Users/alexamil/WebstormProjects/oresoftware/sumanjs/suman/lib/index.js:11:9)
at require (internal/module.js:20:19)
at Object.<anonymous> (/Users/alexamil/WebstormProjects/oresoftware/sumanjs/suman/node_modules/debug/src/index.js:9:20)
如果我的代码是OK,那么也许我应该采取什么调试模块是做仔细看看?
就是这样,谢谢! –