code: function () {
      var el = this.el;
      this.lastPosition = el.getAttribute('position');
      this.lastRotation = el.getAttribute('rotation');
      this.lastScale = el.getAttribute('scale');
  
      this.lerpingPosition = false;
      this.lerpingRotation = false;
      this.lerpingScale = false;
  
      this.timeOfLastUpdate = 0;
    }
docs: Called once when component is attached. Generally for initial setup.