Function mockInView

src/__mocks__/mockInView.ts:41–58

(target: Element, isIntersecting: boolean)

});

export function mockInView(target: Element, isIntersecting: boolean): void {
  const callback = currentCallback;
  const observer = currentObserver;

  if (callback && observer) {
    const entry: IntersectionObserverEntry = {
      isIntersecting,
      target,
      intersectionRatio: isIntersecting ? 1 : 0,
      boundingClientRect: target.getBoundingClientRect(),
      intersectionRect: target.getBoundingClientRect(),
      rootBounds: target.getBoundingClientRect(),
      time: 0,
    };

    act(() => callback([entry], observer));
  }
}