有一个很棒的在线工具， JSNice ，这很容易找到混淆变量的名称.

There is this awesome online tool, JSNice, that makes a great job of finding names to obfuscated variables.

我们甚至使模糊的JavaScript代码可读.我们会将变量和参数重命名为从数千个开源项目中学习的名称.此外，通常我们也能够猜测或推断类型注释.

We make even obfuscated JavaScript code readable. We will rename variables and parameters to names that we learn from thousands of open source projects. Furthermore, often we are also able to guess or infer type annotations.