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[js] 第944天如何禁止修改函数名？ #4705

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haizhilin2013 opened this issue Nov 14, 2021 · 2 comments

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js

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haizhilin2013 commented Nov 14, 2021

第944天如何禁止修改函数名？

我也要出题

haizhilin2013 added the js label

kongwsheng commented Nov 15, 2021

使用const常量，表达式声明函数。

wwELi commented Nov 15, 2021

function add() {}

Object.defineProperty(add, 'name', {
  set(){ throw new Error('Can not modify function name')}
})

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