// eslint-disable-next-line eslint-comments/disable-enable-pair
/* eslint-disable no-bitwise */
export function uuid() {
  var d = new Date().getTime();
  if (window.performance && typeof window.performance.now === 'function') {
    d += performance.now(); // use high-precision timer if available
  }

  var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
    var r = (d + Math.random() * 16) % 16 | 0; // d是随机种子
    d = Math.floor(d / 16);
    return (c === 'x' ? r : r & 0x3 | 0x8).toString(16);
  });
  return uuid;
}