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require对象以及导出的到底是谁 #4

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codevvvv9 opened this issue Jan 4, 2019 · 0 comments

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codevvvv9 commented Jan 4, 2019

`require`对象很复杂

好多属性
cache属性保证了它只会require一次
基于上述一点，可以做热更新

`nodejs`中导出实际上是`module.exports`

exports只是module.exports的引用而已，核心是后者

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codevvvv9 added the basic nodejs label

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