Function transformToLegacyFormat

packages/feed/src/feed-loader.ts:21–67

* Transform modern feed item format to legacy format for backward compatibility

(item: any, feedData: any)

 * Transform modern feed item format to legacy format for backward compatibility
 */
function transformToLegacyFormat(item: any, feedData: any): LegacyItem {
  return {
    title: item.title,
    description: item.description,
    summary: item.description, // Map description to summary as well
    date: item.published,
    pubdate: item.published,
    link: item.url,
    origlink: null,
    author: item.authors.length > 0 ? 
      `${item.authors[0]?.email || ''} (${item.authors[0]?.name || ''})` : null,
    guid: item.id || item.url || "",
    comments: null,
    image: item.image ? {
      url: item.image.url || undefined,
      title: item.image.title || undefined
    } : { url: undefined, title: undefined },
    categories: item.categories.map((cat: any) => cat.label),
    enclosures: item.media.map((media: any) => ({
      url: media.url,
      type: media.mimeType,
      length: media.length ? String(media.length) : null,
    })),
    meta: {
      "#ns": [{}], // Simplified namespace
      "#type": feedData.meta.type as "atom" | "rss" | "rdf",
      "#version": feedData.meta.version,
      title: feedData.title,
      description: feedData.description,
      date: feedData.updated,
      pubdate: feedData.updated,
      link: feedData.url,
      xmlurl: null,
      author: feedData.authors.length > 0 ? 
        `${feedData.authors[0]?.email || ''} (${feedData.authors[0]?.name || ''})` : null,
      language: feedData.language,
      image: feedData.image ? {
        url: feedData.image.url || undefined,
        title: feedData.image.title || undefined
      } : null,
      favicon: null,
      copyright: feedData.copyright,
      generator: feedData.generator?.name || null,
      categories: feedData.categories.map((cat: any) => cat.label),
    }
  };
}

export function feedLoader({
  url,