const easingOutQuint = (
  x: number,
  t: number,
  b: number,
  c: number,
  d: number
) => c * ((t = t / d - 1) * t * t * t * t + 1) + b;
const scroll = (
  node: Element,
  key: 'scrollTop' | 'scrollLeft',
  target: number
) => {
  const startTime = Date.now();
  const offset = node[key];
  const gap = target - offset;
  const duration = 1000;
  let interrupt = false;

  const step = () => {
    const elapsed = Date.now() - startTime;
    const percentage = elapsed / duration;

    if (percentage > 1 || interrupt) {
      return;
    }

    node[key] = easingOutQuint(0, elapsed, offset, gap, duration);
    requestAnimationFrame(step);
  };

  step();

  return () => {
    interrupt = true;
  };
};

const isScrollBehaviorSupported =
  'scrollBehavior' in document.documentElement.style;

export const scrollRight = (node: Element, position: number) =>
  isScrollBehaviorSupported
    ? node.scrollTo({ left: position, behavior: 'smooth' })
    : scroll(node, 'scrollLeft', position);
export const scrollTop = (node: Element) =>
  isScrollBehaviorSupported
    ? node.scrollTo({ top: 0, behavior: 'smooth' })
    : scroll(node, 'scrollTop', 0);