code: function udevRulesInstalled() {
  	if (_udevRulesInstalled !== undefined) {
  		return _udevRulesInstalled;
  	}
  	if (!systemSupportsUdev()) {
  		_udevRulesInstalled = false;
  		return false;
  	}
  	// Try to load the installed rules file
  	let current = null;
  	try {
  		current = fs.readFileSync(UDEV_RULES_SYSTEM_FILE);
  	} catch (e) {
  		_udevRulesInstalled = false;
  		return false;
  	}
  	// Compare the installed file with the file bundled with this app
  	const latest = fs.readFileSync(UDEV_RULES_ASSET_FILE);
  	_udevRulesInstalled = current.equals(latest);
  	return _udevRulesInstalled;
  }
docs: Check if the system has the latest udev rules installed.
  
  @return {Boolean}