Function isScrollAtBottom

packages/utilities/src/scroll.ts:29–37

(node: HTMLElement)

const SCROLL_AT_BOTTOM_TOLERANCE = 3;

export function isScrollAtBottom(node: HTMLElement) {
  if (!node) {
    return false;
  }
  return (
    Math.abs(node.scrollHeight - node.scrollTop - node.clientHeight) <=
    SCROLL_AT_BOTTOM_TOLERANCE
  );
}

export function isInViewport(node: HTMLElement) {
  if (!node) {