feat(route): add claude blog route (#21348)

* feat(route/claude): Add claude.ai blog rss

Made-with: Cursor

* fix maintainer

Author: zhenlohuang

lib/routes/claude/blog.ts

@@ -0,0 +1,89 @@
+import { load } from 'cheerio';
+import pMap from 'p-map';
+
+import type { DataItem, Route } from '@/types';
+import cache from '@/utils/cache';
+import ofetch from '@/utils/ofetch';
+import { parseDate } from '@/utils/parse-date';
+
+const baseUrl = 'https://claude.com';
+
+export const route: Route = {
+    path: '/blog',
+    categories: ['programming'],
+    example: '/claude/blog',
+    parameters: {},
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['claude.com/blog'],
+            target: '/blog',
+        },
+    ],
+    name: 'Blog',
+    maintainers: ['zhenlohuang'],
+    handler,
+    url: 'claude.com/blog',
+};
+
+async function handler(ctx) {
+    const link = `${baseUrl}/blog`;
+    const response = await ofetch(link);
+    const $ = load(response);
+    const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit'), 10) : 15;
+
+    const list: DataItem[] = $('.blog_cms_list article.card_blog_list_wrap')
+        .toArray()
+        .slice(0, limit)
+        .map((el) => {
+            const $el = $(el);
+            const title = $el.find('.card_blog_list_title').text().trim();
+            const href = $el.find('a.clickable_link').attr('href') ?? '';
+            const pubDateText = $el.find('[fs-list-fieldtype="date"][fs-list-field="date"]').text().trim();
+            const category = $el
+                .find('[fs-list-field="category"]')
+                .toArray()
+                .map((c) => $(c).text().trim())
+                .filter(Boolean);
+
+            return {
+                title,
+                link: href.startsWith('http') ? href : `${baseUrl}${href}`,
+                pubDate: pubDateText ? parseDate(pubDateText) : undefined,
+                category,
+            };
+        });
+
+    const items = await pMap(
+        list,
+        (item) =>
+            cache.tryGet(item.link!, async () => {
+                const response = await ofetch(item.link!);
+                const $ = load(response);
+
+                const content = $('.blog_post_content_wrap');
+
+                content.find('style, script').remove();
+
+                item.description = content.html() ?? undefined;
+
+                return item;
+            }),
+        { concurrency: 3 }
+    );
+
+    return {
+        title: 'Claude Blog',
+        link,
+        description: 'Product news and best practices for teams building with Claude.',
+        language: 'en',
+        item: items,
+    };
+}