export function findFirstCategoryLink()

in packages/docusaurus-theme-common/src/utils/docsUtils.tsx [80:104]

• 23 lines of code
• 8 McCabe index (conditional complexity)

export function findFirstCategoryLink(
  item: PropSidebarItemCategory,
): string | undefined {
  if (item.href) {
    return item.href;
  }

  for (const subItem of item.items) {
    if (subItem.type === 'link') {
      return subItem.href;
    } else if (subItem.type === 'category') {
      const categoryLink = findFirstCategoryLink(subItem);
      if (categoryLink) {
        return categoryLink;
      }
    } else if (subItem.type === 'html') {
      // skip
    } else {
      throw new Error(
        `Unexpected category item type for ${JSON.stringify(subItem)}`,
      );
    }
  }
  return undefined;
}