export const uuidv4 = () => {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
    const r = (parseFloat('0.' + Math.random().toString().replace('0.', '') + new Date().getTime()) * 16) | 0,
      // eslint-disable-next-line eqeqeq
      v = c == 'x' ? r : (r & 0x3) | 0x8;
    return v.toString(16);
  });
};