1 files changed, 0 insertions, 68 deletions
diff --git a/src/build/rss.ts b/src/build/rss.ts
deleted file mode 100644
index b75ed908b..000000000
--- a/src/build/rss.ts
+++ /dev/null
@@ -1,68 +0,0 @@
-import type { CollectionRSS } from '../@types/astro';
-import parser from 'fast-xml-parser';
-import { canonicalURL } from './util.js';
-
-/** Validates createCollection.rss */
-export function validateRSS(rss: CollectionRSS, filename: string): void {
-  if (!rss.title) throw new Error(`[${filename}] rss.title required`);
-  if (!rss.description) throw new Error(`[${filename}] rss.description required`);
-  if (typeof rss.item !== 'function') throw new Error(`[${filename}] rss.item() function required`);
-}
-
-/** Generate RSS 2.0 feed */
-export function generateRSS<T>(input: { data: T[]; site: string } & CollectionRSS<T>, filename: string): string {
-  let xml = `<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"`;
-
-  validateRSS(input as any, filename);
-
-  // xmlns
-  if (input.xmlns) {
-    for (const [k, v] of Object.entries(input.xmlns)) {
-      xml += ` xmlns:${k}="${v}"`;
-    }
-  }
-  xml += `>`;
-  xml += `<channel>`;
-
-  // title, description, customData
-  xml += `<title><![CDATA[${input.title}]]></title>`;
-  xml += `<description><![CDATA[${input.description}]]></description>`;
-  xml += `<link>${canonicalURL('/feed/' + filename + '.xml', input.site)}</link>`;
-  if (typeof input.customData === 'string') xml += input.customData;
-
-  // items
-  if (!Array.isArray(input.data) || !input.data.length) throw new Error(`[${filename}] data() returned no items. Can’t generate RSS feed.`);
-  for (const item of input.data) {
-    xml += `<item>`;
-    const result = input.item(item);
-    // validate
-    if (typeof result !== 'object') throw new Error(`[${filename}] rss.item() expected to return an object, returned ${typeof result}.`);
-    if (!result.title) throw new Error(`[${filename}] rss.item() returned object but required "title" is missing.`);
-    if (!result.link) throw new Error(`[${filename}] rss.item() returned object but required "link" is missing.`);
-    xml += `<title><![CDATA[${result.title}]]></title>`;
-    xml += `<link>${canonicalURL(result.link, input.site)}</link>`;
-    if (result.description) xml += `<description><![CDATA[${result.description}]]></description>`;
-    if (result.pubDate) {
-      // note: this should be a Date, but if user provided a string or number, we can work with that, too.
-      if (typeof result.pubDate === 'number' || typeof result.pubDate === 'string') {
-        result.pubDate = new Date(result.pubDate);
-      } else if (result.pubDate instanceof Date === false) {
-        throw new Error('[${filename}] rss.item().pubDate must be a Date');
-      }
-      xml += `<pubDate>${result.pubDate.toUTCString()}</pubDate>`;
-    }
-    if (typeof result.customData === 'string') xml += result.customData;
-    xml += `</item>`;
-  }
-
-  xml += `</channel></rss>`;
-
-  // validate user’s inputs to see if it’s valid XML
-  const isValid = parser.validate(xml);
-  if (isValid !== true) {
-    // If valid XML, isValid will be `true`. Otherwise, this will be an error object. Throw.
-    throw new Error(isValid as any);
-  }
-
-  return xml;
-}