寻找从大量的javascript文件中删除评论 [英] Looking to remove comments from a large amount of javascript files

问题描述

这是我的dilemna：

Here is my dilemna:

我是一个noob（目前实习，帮助维护两个电子商务网站）在javascript。我最近被分配删除在我们的javascript库中发生的所有意见（这是超过25,000评论！）。显然，我想找一个函数或一些预先存在的程序，可以解析通过代码，删除所有字符后面//或* / ...

I am a noob (currently interning and helping to maintain two e-commerce sites) at javascript. I was recently assigned to remove all the comments that occur in our javascript libraries (which is over 25,000 comments!). Obviously I want to find a function or some pre-existing program that can parse through the code, removing all characters following // or */...

例如Yui，jscompressor.com和uglifyJS，这将使这个任务更自动化，但有一些问题。它们或者太过激进（缩短变量名称，删除所有空格等），或者它们要求一次输入一行或一个文件。我正在处理的是千年的.js文件。

I have looked into some minifiers available online such as Yui, jscompressor.com, and uglifyJS that would make this task more automated, but there are a few problems. Either they are too aggressive (shortening variable names, removing all whitespace, etc.) or they require that you feed one line or one file at a time. I am dealing with literally 1000s of .js files.

其他细节：我们的开发环境是Eclipse IDE和xammp;语言是html，php，css。

Additional details: our development environment is Eclipse IDE and xammp; languages are html, php, css.

程序的任何建议都可以满足我的需求，这将是巨大的！

Any recommendations of a program that can fit my needs would be great!

推荐答案

仔细观察uglifyjs。它既不压缩也不是默认的（你必须分别给出-c和-m选项），你可以精细地选择什么类型的压缩，甚至到指定正则表达式的水平为什么类型评论删除。而且，如果你这么倾向，你甚至可以在出路的时候打印。那么使用它的问题是什么？

Take a closer look at uglifyjs. It neither compresses nor munges by default (you have to give the -c and -m options, respectively), and you can choose in fine detail what kinds of compression it does, even to the level of specifying a regular expression for what kinds of comments to remove. And, you can even pretty print on the way out, if you're so inclined. So what's the problem with using it?

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