Function compareHeight

packages/editor/src/utils/selection.ts:196–204

(rect: DOMRect)

   * @param rect - The current rect
   */
  const compareHeight = (rect: DOMRect) => {
    if (isRectInLine(rect, lineRect)) {
      const newTop = lineRect.top < rect.top ? lineRect.top : rect.top
      const newBottom = lineRect.bottom > rect.bottom ? lineRect.bottom : rect.bottom
      lineRect.height = newBottom - newTop
      lineRect.top = newTop
      lineRect.bottom = newBottom
    }
  }

  /**
   * Recursively find the child nodes of the element and compare their rects