Function collectAllTabsWithTabset

src/browser/utils/rightSidebarLayout.ts:481–491

(
  node: RightSidebarLayoutNode
)

 * Returns tabs in layout order (depth-first, left-to-right/top-to-bottom).
 */
export function collectAllTabsWithTabset(
  node: RightSidebarLayoutNode
): Array<{ tab: TabType; tabsetId: string }> {
  if (node.type === "tabset") {
    return node.tabs.map((tab) => ({ tab, tabsetId: node.id }));
  }
  return [
    ...collectAllTabsWithTabset(node.children[0]),
    ...collectAllTabsWithTabset(node.children[1]),
  ];
}

/**
 * Select a tab by its position in the layout (0-indexed).