^ This.
No one can read this kind of minified gibberish. What's more, it's not
possible to convert it back into something readable. Indentation can be
restored, but variable names are gone, and comments are gone. Not only that,
even the structure of the program is sometimes tampered with, and that might
be less clear than what is in the actual source code.
So yes, this is JavaScript code, but no, it's not source code. The definition
of "source code" has nothing to do with the format and everything to do with
whether it's actually suitable for studying and changing the program.
