Please check this article: http://blogs.perficient.com/adobe/2017/07/10/how-to-use-the-google-closure-compiler-with-aem6-2/?utm_content=buffera6e53&utm_medium=social&utm_source=twitter.com&utm_campaign=bufferhttp://blogs.perficient.com/adobe/2017/07/10/how-to-use-the-google-closure-compiler-with-aem...