export function guidGenerator() {
  const S4 = () => {
    // tslint:disable-next-line:no-bitwise
    return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
  };
  return (S4() + S4() + '-' + S4() + '-' + S4() + '-' + S4() + '-' + S4() + S4() + S4());
}

export function idGenerator() {
  const S4 = () => {
    // tslint:disable-next-line:no-bitwise
    return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
  };
  return (S4() + S4());
}

export function numberGenerator() {
  return Math.round(Math.random() * 10000);
}