@planjs/utils/es/things/uuid.js

🔧 Common tools collection

/**
 * 生成uuid
 * https://cythilya.github.io/2017/03/12/uuid/
 */
function uuid() {
  var d = Date.now();

  if (typeof performance !== 'undefined' && typeof performance.now === 'function') {
    d += performance.now(); // use high-precision timer if available
  }

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

export default uuid;