Method union

packages/react-stately/src/virtualizer/Rect.ts:160–166

* Returns the union of this Rect and another.

(other: Rect)

   * Returns the union of this Rect and another.
   */
  union(other: Rect): Rect {
    let x = Math.min(this.x, other.x);
    let y = Math.min(this.y, other.y);
    let width = Math.max(this.maxX, other.maxX) - x;
    let height = Math.max(this.maxY, other.maxY) - y;
    return new Rect(x, y, width, height);
  }

  /**
   * Returns the intersection of this Rect with another.