title: How to minify vendor.js on ng serve
body: <p>I am currently about to embark on a redesign. This requires many <code>scss</code> changes and reloading the website. I would like to take advantage of the <code>ng nerve</code> command that uses live reload.</p>
  
  <p>Does anyone know how I can run the <code>ng serve</code> and have the <code>vendor.js</code> file minified? When I use <code>ng serve --prod</code> it minifies the vendor.js... but it takes 10-15 seconds to build it. </p>
  
  <p>Currently my <code>vendor.js</code> file is <code>8.9mb</code> unminified and it's taking 2-3 seconds reach reload in development. </p>
  
  <p>Anyone have ideas?  </p>
  
  <p><code>ng serve --prod</code> while it does to minification, takes 2-3 minutes each time. </p>
  
  <p><strong>Note: Currently using Angular 6.X</strong></p>