57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
const got = require('@/utils/got');
|
|
const cheerio = require('cheerio');
|
|
|
|
module.exports = async (ctx) => {
|
|
const baseUrl = 'https://www.cbc.ca';
|
|
const topic = ctx.params.topic || '';
|
|
const url = `${baseUrl}/news${topic ? `/${topic.replace('-', '/')}` : ''}`;
|
|
|
|
const response = await got(url);
|
|
|
|
const data = response.data;
|
|
|
|
const $ = cheerio.load(data);
|
|
const links = [];
|
|
|
|
function pushLinks(index, item) {
|
|
const link = item.attribs.href;
|
|
if (link.startsWith('/')) {
|
|
links.push(baseUrl + link);
|
|
}
|
|
}
|
|
|
|
$('a.contentWrapper').each(pushLinks);
|
|
$('a.card').each(pushLinks);
|
|
|
|
const out = await Promise.all(
|
|
links.map((link) =>
|
|
ctx.cache.tryGet(link, async () => {
|
|
const result = await got(link);
|
|
|
|
const $ = cheerio.load(result.data);
|
|
|
|
const head = JSON.parse($('script[type="application/ld+json"]').first().text());
|
|
if (!head) {
|
|
return [];
|
|
}
|
|
|
|
const title = head.headline;
|
|
let author = '';
|
|
if (head.author) {
|
|
author = head.author.map((author) => author.name).join(' & ');
|
|
}
|
|
const pubDate = head.datePublished;
|
|
const description = $('div[data-cy=storyWrapper]').html();
|
|
|
|
return { title, author, pubDate, description, link };
|
|
})
|
|
)
|
|
);
|
|
|
|
ctx.state.data = {
|
|
title: $('title').text(),
|
|
link: url,
|
|
item: out.filter((x) => x.title),
|
|
};
|
|
};
|