title: ESLint showing errors in Brackets
body: <p>My javascript code is working perfectly except ESLint is showing that I have errors, such as:</p>
  
  <blockquote>
    <p>"ERROR: 'myFunction' is defined but never used. [no-unused-vars]"</p>
  </blockquote>
  
  <p>and</p>
  
  <blockquote>
    <p>"ERROR: 'document' is not defined. [no-undef]"</p>
  </blockquote>
  
  <p>This is only a problem because I am using an external js file. What can I put into "brackets.json" or "defaultPreferences.json" to stop these ESLint error markers/notifications from appearing?</p>
  
  <p>Any help is much appreciated.</p>