export const guid = (): string => {
  const s4 = (): string => {
    return Math.floor((1 + Math.random()) * 0x10000)
      .toString(16)
      .substring(1)
      .toUpperCase();
  };

  return s4() + s4() + "-" + s4() + "-" + s4() + "-" + s4() + "-" + s4() + s4() + s4();
};