Function rect

tests/popover.test.ts:153–154

(over: Partial<DOMRect>)

  it("clears stale side classes when the popover is repositioned", async () => {
    const rect = (over: Partial<DOMRect>): DOMRect =>
      ({ top: 0, left: 0, right: 0, bottom: 0, width: 0, height: 0, x: 0, y: 0, toJSON() {}, ...over }) as DOMRect;

    const el = document.querySelector<HTMLElement>("#intro")!;