feat(route): 新增知闻AI资讯 (#15885)

* update:支持知闻AI资讯

* update:更新规范

* update:url描述调整

lib/routes/informedainews/docs.ts

@@ -0,0 +1,78 @@
+import { Route } from '@/types';
+import ofetch from '@/utils/ofetch'; // 统一使用的请求库
+import { load } from 'cheerio'; // 类似 jQuery 的 API HTML 解析器
+import { parseDate } from '@/utils/parse-date';
+import cache from '@/utils/cache';
+
+export const route: Route = {
+    path: '/zh-Hans/docs/:type',
+    categories: ['new-media'],
+    example: '/informedainews/zh-Hans/docs/world-news-daily',
+    parameters: { type: 'world-news-daily|tech-enthusiast-weekly|ai-enthusiast-daily' },
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['informedainews.com', 'informedainews.com/zh-Hans/docs/:type', 'informedainews.com/docs/:type'],
+            target: '/zh-Hans/docs/:type',
+        },
+    ],
+    name: '知闻AI',
+    maintainers: ['guicaiyue'],
+    handler,
+};
+
+async function handler(ctx) {
+    const { type } = ctx.req.param();
+    const response = await ofetch(`https://informedainews.com/zh-Hans/docs/${type}`);
+    const $ = load(response);
+    const list = $('li.theme-doc-sidebar-item-category ul li')
+        .toArray()
+        .map((item) => {
+            item = $(item);
+            const a = item.find('a').first();
+            const text = a.text();
+            // 找到第一个'('字符的位置
+            const start = text.indexOf('(');
+            // 找到第一个')'字符的位置
+            const end = text.indexOf(')');
+            // 从第一个'('到第一个')'之间的子字符串就是日期
+            const date = text.substring(start + 1, end);
+            return {
+                title: text,
+                link: `https://informedainews.com${a.attr('href')}`,
+                pubDate: parseDate(date),
+                author: 'AI',
+            };
+        });
+
+    const items = await Promise.all(
+        list.map((item) =>
+            cache.tryGet(item.link, async () => {
+                const response = await ofetch(item.link);
+                const $ = load(response);
+
+                // 选择类名为“comment-body”的第一个元素
+                item.description = $('.theme-doc-markdown.markdown').first().html();
+
+                // 上面每个列表项的每个属性都在此重用，
+                // 并增加了一个新属性“description”
+                return item;
+            })
+        )
+    );
+    return {
+        // 源标题
+        title: `${type} docs`,
+        // 源链接
+        link: `https://informedainews.com/zh-Hans/docs/${type}`,
+        // 源文章
+        item: items,
+    };
+}

lib/routes/informedainews/namespace.ts

@@ -0,0 +1,18 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'Informed AI News',
+    url: 'informedainews.com',
+    description: `
+:::tip
+informed AI RSS feeds:
+
+-   World News Daily: 'https://rsshub.app/informedainews/zh-Hans/docs/world-news-daily'
+-   Tech Enthusiast Weekly: 'https://rsshub.app/informedainews/zh-Hans/docs/tech-enthusiast-weekly'
+-   AI Enthusiast Weekly: 'https://rsshub.app/informedainews/zh-Hans/docs/ai-enthusiast-daily'
+:::`,
+
+    zh: {
+        name: '知闻AI',
+    },
+};