text: /**
   * Constants should be declared as regular variables or static class
   * properties, using all uppercase letters.
   *
   * Node.js / V8 supports mozilla's const extension, but unfortunately that
   * cannot be applied to class members, nor is it part of any ECMA standard.
   *
   * @link https://github.com/rsumilang/js-style-guide/guides/constants.md
   * @see https://developer.mozilla.org/en/JavaScript/Reference/Statements/const
   */
  
  // Right
  
  var SECOND = 1 * 1000;
  
  function File() {
  }
  File.FULL_PERMISSIONS = 0777;
  
  // Wrong
  
  const SECOND = 1 * 1000;
  
  function File() {
  }
  File.fullPermissions = 0777;
  