jnpf-web-vue3/node_modules/ant-design-vue/es/vc-tour/util.js

export function isInViewPort(element) {
  const viewWidth = window.innerWidth || document.documentElement.clientWidth;
  const viewHeight = window.innerHeight || document.documentElement.clientHeight;
  const {
    top,
    right,
    bottom,
    left
  } = element.getBoundingClientRect();
  return top >= 0 && left >= 0 && right <= viewWidth && bottom <= viewHeight;
}