How to concatenate/combine but not compress with Closure Compressor?

Question

I have multiple JavaScript files that are concatenated with Closure using "Scripts/**.js". I would like to build site.js and site.min.js versions.

Is there a way to concatenate but not compress/minify?

Answer 1

The compile has the capability but is isn't exposed:

https://github.com/google/closure-compiler/issues/580

Answer 2

You can set @compilation_level WHITESPACE_ONLY but that still does more than just concatenate.

Really, if all you want is to concatenate, have a simple script which reads each file and outputs each line into a new file. Between each file write a \n to the new file.