在node.js中更改对象原型的位置? [英] Where to change objects prototypes in node.js?
问题描述
我想添加或覆盖Object,Function和Array的一些标准方法(例如,如这个答案)。我应该如何在一个模块中执行所有修补程序,以便影响我的所有其他模块?
I want to add or override some standard methods of Object, Function and Array (e.g., like suggested in this answer) in node.js application. How should I do all the "patches" in just one module so that it affects all my other modules?
如果我在一个模块中执行它是否足够只是 require
'd或者它不起作用,因为这两个模块有不同的全局命名空间,所以它们有不同的对象?...或者我应该在<$之后运行一些初始化函数c $ c> require 使所有这些补丁也在这个模块中工作?
Will it be enough if I do it in a module that is just require
'd or it won't work because the two modules have different global namespaces so they have different Object?... Or should I run some initialisation function after require
that makes all these "patches" working in this module too?
推荐答案
加载的每个文件共享相同的原始对象,如Object,Array等,除非在不同的vm上下文中运行,因此在初始化时要求文件一次将在各处进行更改。
Each file loaded shares the same primordial objects like Object, Array, etc, unless run in a different vm Context, so requiring the file once in your initialization will make the changes everywhere.
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