mirror of
https://github.com/DIYgod/RSSHub.git
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61 lines
2.1 KiB
JavaScript
61 lines
2.1 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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// 加载文章页
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async function load(link) {
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const response = await got({
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method: 'get',
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url: link,
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headers: {
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Referer: link,
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},
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});
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const $ = cheerio.load(response.data);
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// 解析日期
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// const date = new Date($('time').attr('datetime'));
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// const timeZone = 8 * 60;
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// const serverOffset = date.getTimezoneOffset();
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// const pubDate = new Date(date.getTime() + 60 * 1000 * (timeZone + serverOffset)).toUTCString();
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// 提取内容
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const description = $('.article-content')
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.html()
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.replace(/[\x00-\x08\x0b-\x0c\x0e-\x1f\x7f]/g, '')
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.replace(/(<img.*?)(data-src)(.*?>)/g, '$1src$3');
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return { description };
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}
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const ProcessFeed = async (list, caches) =>
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await Promise.all(
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list.map(async (item) => {
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// 解析时间,补偿时区offset
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const pubdate = new Date();
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pubdate.setTime(Date.parse(item.createdAt) - 8 * 60 * 60 * 1000);
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// 列表上提取到的信息
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const single = {
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title: item.title,
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description: `${(item.content || item.summaryInfo || '无描述').replace(/[\x00-\x08\x0b-\x0c\x0e-\x1f\x7f]/g, '')}`,
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pubDate: pubdate.toUTCString(),
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author: item.user.username,
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link: item.originalUrl,
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guid: item.originalUrl,
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};
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if (item.type === 'post') {
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// 使用tryGet方法从缓存获取内容。
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// 当缓存中无法获取到链接内容的时候,则使用load方法加载文章内容。
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const other = await caches.tryGet(item.originalUrl, async () => await load(item.originalUrl));
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// 合并解析后的结果集作为该篇文章最终的输出结果
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return Promise.resolve(Object.assign({}, single, other));
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} else {
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return Promise.resolve(single);
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}
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})
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);
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module.exports = {
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ProcessFeed,
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};
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