vendors/tempy.js/win32
    function win32(path2) {
      var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
      var result = splitDeviceRe.exec(path2);
      var device = result[1] || "";
      var isUnc = Boolean(device && device.charAt(1) !== ":");
      return Boolean(result[2] || isUnc);
    }