generateMetadata() — ui Function Reference

Architecture documentation for the generateMetadata() function in page.tsx from the ui codebase.

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DocumentationAtlas→ SearchAPI→ generateMetadata() — ui Function Reference

Dependency Diagram

graph TD
  4c66a4b7_62fe_b8f5_faed_1519c4a80658["generateMetadata()"]
  3a58ab06_5d4b_5607_01b6_9b055f101a35["page.tsx"]
  4c66a4b7_62fe_b8f5_faed_1519c4a80658 -->|defined in| 3a58ab06_5d4b_5607_01b6_9b055f101a35
  style 4c66a4b7_62fe_b8f5_faed_1519c4a80658 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

apps/v4/app/(create)/preview/[base]/[name]/page.tsx lines 33–81

export async function generateMetadata({
  params,
}: {
  params: Promise<{
    base: string
    name: string
  }>
}): Promise<Metadata> {
  const paramBag = await params
  const base = BASES.find((l) => l.name === paramBag.base)

  if (!base) {
    return {}
  }
  const item = await getBaseItem(paramBag.name, base.name)

  if (!item) {
    return {}
  }

  const title = item.name
  const description = item.description

  return {
    title: item.name,
    description,
    openGraph: {
      title,
      description,
      type: "article",
      url: absoluteUrl(`/preview/${base.name}/${item.name}`),
      images: [
        {
          url: siteConfig.ogImage,
          width: 1200,
          height: 630,
          alt: siteConfig.name,
        },
      ],
    },
    twitter: {
      card: "summary_large_image",
      title,
      description,
      images: [siteConfig.ogImage],
      creator: "@shadcn",
    },
  }
}