title: How to minify a source file (Javascript) into a minify file using uglifyjs-webpack
body: <p>I want to minify my files using uglifyjs-webpack.</p>
  
  <p>For example I have a source file <code>core/js/test</code> and want to minify it and send it to <code>min/js/test</code>.</p>
  
  <p>Just using a source and respective output, how do I use it with webpack.</p>