cocos2d JS Code Obfuscation

Does the cocos code IDE v1.2.0 automatically compress and obfuscate the JS files using the google closure compiler when compiling? Many suggest the usage of cocos compile -p android -m release from command line, I need to know if i could get the exact same result when running it from cocos code IDE v1.2.0? is it enabled by default? what is the type of obfuscation used?

Hi,
Still i didn’t get any solution to obfuscate cocos2d JS Code offline(by code not using any tools). If anybody know about it then please reply me asap.