export function generateArticleSchema({
  title,
  description,
  url,
  imageUrl,
  datePublished,
  dateModified,
  authorName
}: {
  title: string
  description: string
  url: string
  imageUrl?: string
  datePublished: string
  dateModified?: string
  authorName?: string
}) {
  return {
    '@context': 'https://schema.org',
    '@type': 'BlogPosting',
    headline: title,
    description,
    url,
    ...(imageUrl && { image: imageUrl }),
    datePublished,
    ...(dateModified && { dateModified }),
    ...(authorName && {
      author: { '@type': 'Person', name: authorName }
    })
  }
}