1  import { cli } from '@jackwener/opencli/registry';
 2  cli({
 3      site: 'facebook',
 4      name: 'groups',
 5      description: 'List your Facebook groups',
 6      domain: 'www.facebook.com',
 7      args: [
 8          { name: 'limit', type: 'int', default: 20, help: 'Number of groups' },
 9      ],
10      columns: ['index', 'name', 'last_post', 'url'],
11      pipeline: [
12          { navigate: { url: 'https://www.facebook.com/groups/feed/', settleMs: 3000 } },
13          { evaluate: `(() => {
14    const limit = \${{ args.limit }};
15    const links = Array.from(document.querySelectorAll('a'))
16      .filter(a => {
17        const href = a.href || '';
18        return href.includes('/groups/') &&
19          !href.includes('/feed') &&
20          !href.includes('/discover') &&
21          !href.includes('/joins') &&
22          !href.includes('category=create') &&
23          a.textContent.trim().length > 2;
24      });
25  
26    // Deduplicate by href
27    const seen = new Set();
28    const groups = [];
29    for (const a of links) {
30      const href = a.href.split('?')[0];
31      if (seen.has(href)) continue;
32      seen.add(href);
33      const raw = a.textContent.trim().replace(/\\s+/g, ' ');
34      // Split name from "上次发帖" info
35      const parts = raw.split(/上次发帖|Last post/);
36      groups.push({
37        name: (parts[0] || '').trim().substring(0, 60),
38        last_post: parts[1] ? parts[1].replace(/^[：:]/, '').trim() : '-',
39        url: href,
40      });
41    }
42    return groups.slice(0, limit).map((g, i) => ({ index: i + 1, ...g }));
43  })()
44  ` },
45      ],
46  });