text: export default function keyGenerator() {
      var d = new Date().getTime();
  
      if (window.performance && typeof window.performance.now === "function") {
          d += performance.now();
      }
  
      var uuid = '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);
      });
  
      return uuid;
  }