code: function isScreenOnFully (dumpsys) {
    let m = /mScreenOnFully=\w+/gi.exec(dumpsys);
    return !m || // if information is missing we assume screen is fully on
           (m && m.length > 0 && m[0].split('=')[1] === 'true') || false;
  }
docs: /*
  Checks mScreenOnFully in dumpsys output to determine if screen is showing
  Default is true