rsshub
Version:
Make RSS Great Again!
61 lines (55 loc) • 2.32 kB
JavaScript
const cheerio = require('cheerio');
const got = require('@/utils/got');
module.exports = async (ctx) => {
const url = `https://www.scientificamerican.com/podcast/60-second-science/`;
const cover = `https://static.scientificamerican.com/sciam/cache/file/484FA146-8892-477F-B38D18775563CC9E_small.jpg`;
const res = await got.get(url);
const $ = cheerio.load(res.data);
const list = $('.underlined_text.t_small').get();
const out = await Promise.all(
list.map(async (item) => {
const $ = cheerio.load(item);
const fullTitle = $(item).attr('aria-label');
const title = fullTitle.substring(0, fullTitle.length - 11);
const address = $(item).attr('href');
const cache = await ctx.cache.get(address);
if (cache) {
return JSON.parse(cache);
}
const res = await got.get(address);
const capture = cheerio.load(res.data);
const tStr = '.article-header__divider > ul > li > span:nth-child(2)';
const time = capture(tStr).text();
const aStr = '.article-header__divider > ul > li > span:nth-child(1) > span';
const author = capture(aStr).text();
capture('.transcript__close').remove();
const intro = capture('.article-media__object').html() + '<br><br>';
const contents =
intro +
capture('.transcript__inner')
.html()
.replaceAll(/<p>\[?<em>\(?The above text.*this podcast.*?em.*?p>/g, '');
const track = capture('.podcasts__media > div > a').attr('href');
const single = {
title,
description: contents,
enclosure_url: track,
enclosure_type: 'audio/mpeg',
link: address,
guid: address,
author,
pubDate: new Date(time).toUTCString(),
};
ctx.cache.set(address, JSON.stringify(single));
return single;
})
);
ctx.state.data = {
itunes_author: 'Scientific American',
itunes_category: 'Science',
image: cover,
title: '60-Second Science',
link: url,
item: out,
};
};