---

const leftScalePaneIds = new Set<number>();

for (let i = 0; i < list.length; i += 1) {
  const pane = list[i].entity.getPane();

  if (list[i].mode === CompareMode.NewScale) {
    leftScalePaneIds.add(pane.getId());
  }
}

const mainLeftScaleVisible = leftScalePaneIds.has(mainPane.getId());