Compile firefox JavaScript code

Filipe Falcão <[email protected]> Mon, 23 Nov 2015 21:24:22 -0800 (PST)

Newsgroups	gmane.comp.mozilla.devel.layout
Message-ID	<[email protected]>

I have noticed that a lot of JavaScript files in firefox source code has some particularities like comments using '#' and the presence of preprocessor directives (#ifdefs).
I think that this JS code will be somehow to compiled to standard JS code.
Am I right? If yes, how can I compile that code?

lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.