javascript - 如何禁用删除对象文字周围引号的 uglify-js 优化？

Question

我有这个(遗留)代码:

var object = {
  'in': 'someThing'
};

uglify-js 优化后代码如下:

var object = {
  in: 'someThing'
};

这是 uglify-js 自述文件(功能列表)中的行:

various small optimizations that may lead to faster code but certainly lead to smaller code. Where possible, we do the following:

foo[“bar”] => foo.bar

如何禁用此优化？它破坏了 IE8STD 中的应用程序。

Answer 1

根据Documentation of UglifyJS ，您可以使用此选项:

-ns or --no-squeeze — don’t call ast_squeeze() (which does various optimizations that result in smaller, less readable code).