Function cloneLayout

src/core/layout.ts:110–119

(layout: Layout)

 * @returns A new layout with cloned items
 */
export function cloneLayout(layout: Layout): LayoutItem[] {
  const newLayout: LayoutItem[] = new Array(layout.length);
  for (let i = 0; i < layout.length; i++) {
    const item = layout[i];
    if (item !== undefined) {
      newLayout[i] = cloneLayoutItem(item);
    }
  }
  return newLayout;
}

// ============================================================================
// Layout Modification