Function onTouchMove

packages/player/src/controls.ts:316–321

(e: TouchEvent)

    { passive: true },
  );
  const onTouchMove = (e: TouchEvent) => {
    if (scrubbing) {
      const touch = e.touches[0];
      if (touch) handleScrubAt(touch.clientX);
    }
  };
  const onTouchEnd = () => {
    scrubbing = false;
  };