vercel__streamdown/apps/website/components/geistdocs/docs-layout.tsx

import { DocsLayout as FumadocsDocsLayout } from "fumadocs-ui/layouts/docs";
import { Folder, Item, Separator } from "@/components/geistdocs/sidebar";
import { source } from "@/lib/geistdocs/source";

export const DocsLayout = ({
  children,
}: Pick<LayoutProps<"/docs">, "children">) => (
  <FumadocsDocsLayout
    containerProps={{
      className:
        "md:grid md:grid-cols-[286px_1fr_286px] md:pl-0! md:mx-auto! md:w-full md:max-w-(--fd-layout-width)!",
    }}
    nav={{
      enabled: false,
    }}
    searchToggle={{
      enabled: false,
    }}
    sidebar={{
      className:
        "md:static md:sticky md:top-16 md:h-fit md:w-auto! bg-background! md:bg-transparent! border-none transition-none",
      collapsible: false,
      components: {
        Folder,
        Item,
        Separator,
      },
    }}
    tabMode="auto"
    themeSwitch={{
      enabled: false,
    }}
    tree={source.pageTree}
  >
    {children}
  </FumadocsDocsLayout>
);