function handleTouchmove()

in _includes/scripts/lib/swiper.js [130:146]

• 17 lines of code
• 6 McCabe index (conditional complexity)

        function handleTouchmove(e) {
          if (e.touches && e.touches.length > 1) {
            return;
          }
          var point = e.touches ? e.touches[0] : e;
          var deltaX = point.pageX - pageX;
          var deltaY = point.pageY - pageY;
          velocityX = deltaX / (e.timeStamp - timeStamp);
          timeStamp = e.timeStamp;
          if (e.cancelable && Math.abs(Math.atan(deltaY / deltaX)) < CRITICAL_ANGLE) {
            touching = true;
            translateX += deltaX;
            calc(false, { animation: false });
          }
          pageX = point.pageX;
          pageY = point.pageY;
        }