87 lines
2.9 KiB
TypeScript
87 lines
2.9 KiB
TypeScript
import { Route } from '@/types';
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import cache from '@/utils/cache';
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import got from '@/utils/got';
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import { load } from 'cheerio';
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import timezone from '@/utils/timezone';
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import { parseDate, parseRelativeDate } from '@/utils/parse-date';
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export const route: Route = {
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path: '/:params?',
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categories: ['bbs'],
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example: '/elasticsearch-cn',
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parameters: { params: '分类，可在对应分类页 URL 中找到' },
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features: {
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requireConfig: false,
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requirePuppeteer: false,
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antiCrawler: false,
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supportBT: false,
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supportPodcast: false,
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supportScihub: false,
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},
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radar: [
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{
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source: ['elasticsearch.cn/:params', 'elasticsearch.cn/'],
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target: '/:params',
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},
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],
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name: '发现',
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maintainers: ['nczitzk'],
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handler,
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description: `如 [Elasticsearch 最新](https://elasticsearch.cn/category-2) 的 URL 为 \`https://elasticsearch.cn/category-2\`，则分类参数处填写 \`category-2\`，最后得到路由地址 [\`/elasticsearch-cn/category-2\`](https://rsshub.app/elasticsearch-cn/category-2)。
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又如 [求职招聘 30 天热门](https://elasticsearch.cn/sort_type-hot____category-12__day-30) 的 URL 为 \`https://elasticsearch.cn/sort_type-hot____category-12__day-30\`，则分类参数处填写 \`sort_type-hot____category-12__day-30\`，最后得到路由地址 [\`/elasticsearch-cn/sort_type-hot____category-12__day-30\`](https://rsshub.app/elasticsearch-cn/sort_type-hot____category-12__day-30)。`,
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};
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async function handler(ctx) {
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const params = ctx.req.param('params') ?? '';
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const rootUrl = 'https://elasticsearch.cn';
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const currentUrl = `${rootUrl}${params ? `/${params}` : ''}`;
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const response = await got({
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method: 'get',
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url: currentUrl,
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});
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const $ = load(response.data);
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let items = $('.aw-question-content')
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.toArray()
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.map((item) => {
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item = $(item);
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const a = item.find('h4 a');
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const pubDate = item.find('span.text-color-999').not('.pull-right').first().text().split('•').pop().trim();
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return {
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title: a.text(),
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link: a.attr('href'),
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author: item.find('.aw-user-name').text(),
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pubDate: timezone(/\d{4}-\d{2}-\d{2} \d{2}:\d{2}/.test(pubDate) ? parseDate(pubDate) : parseRelativeDate(pubDate), +8),
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};
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});
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items = await Promise.all(
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items.map((item) =>
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cache.tryGet(item.link, async () => {
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const detailResponse = await got({
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method: 'get',
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url: item.link,
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});
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const content = load(detailResponse.data);
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item.description = content('.markitup-box').first().html();
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return item;
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})
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)
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);
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return {
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title: $('title').text(),
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link: currentUrl,
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item: items,
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};
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}
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