title: Source maps files in production - Is it safe?
body: <p>I'm using <a href="https://github.com/mishoo/UglifyJS2" rel="noreferrer">UglifyJS</a> to minify and uglify my sources, and <a href="https://www.getsentry.com/docs/sourcemaps/" rel="noreferrer">Sentry</a> to report errors from my production environment.</p>
  
  <p>In order to get errors from Sentry, in a readable manner, I need to add source-map </p>
  
  <p>Is it safe to do it in production servers, or the source-maps files should only exist on staging environment?<br>
  Is there a way to secure them on production environment?</p>