jackwener--opencli/clis/linux-do/topic.js

import { cli, Strategy } from '@jackwener/opencli/registry';
import { fetchLinuxDoJson } from './feed.js';
function toLocalTime(utcStr) {
    if (!utcStr)
        return '';
    const date = new Date(utcStr);
    return Number.isNaN(date.getTime()) ? utcStr : date.toLocaleString();
}
function strip(html) {
    return (html || '')
        .replace(/<br\s*\/?>/gi, ' ')
        .replace(/<\/(p|div|li|blockquote|h[1-6])>/gi, ' ')
        .replace(/<[^>]+>/g, '')
        .replace(/&nbsp;/g, ' ')
        .replace(/&amp;/g, '&')
        .replace(/&lt;/g, '<')
        .replace(/&gt;/g, '>')
        .replace(/&quot;/g, '"')
        .replace(/&#(?:(\d+)|x([0-9a-fA-F]+));/g, (_, dec, hex) => {
        try {
            return String.fromCodePoint(dec !== undefined ? Number(dec) : parseInt(hex, 16));
        }
        catch {
            return '';
        }
    })
        .replace(/\s+/g, ' ')
        .trim();
}
cli({
    site: 'linux-do',
    name: 'topic',
    access: 'read',
    description: 'linux.do 帖子首页摘要和回复（首屏）',
    domain: 'linux.do',
    strategy: Strategy.COOKIE,
    browser: true,
    args: [
        { name: 'id', type: 'int', required: true, positional: true, help: 'Topic ID' },
        { name: 'limit', type: 'int', default: 20, help: 'Number of posts' },
    ],
    columns: ['author', 'content', 'likes', 'created_at'],
    func: async (page, kwargs) => {
        const data = await fetchLinuxDoJson(page, `/t/${kwargs.id}.json`);
        const posts = (data?.post_stream?.posts || []);
        return posts.slice(0, kwargs.limit).map((p) => ({
            author: p.username,
            content: strip(p.cooked).slice(0, 200),
            likes: p.like_count,
            created_at: toLocalTime(p.created_at),
        }));
    },
});