feat(route): add Node.js News (#8902)

This commit is contained in:
Ethan Shen
2022-01-22 22:37:13 +08:00
committed by GitHub
parent b4ec4af7ad
commit dfd8d7f14a
6 changed files with 127 additions and 1 deletions

60
lib/v2/nodejs/blog.js Normal file
View File

@@ -0,0 +1,60 @@
const got = require('@/utils/got');
const cheerio = require('cheerio');
const { parseDate } = require('@/utils/parse-date');
module.exports = async (ctx) => {
const language = ctx.params.language ?? 'en';
const rootUrl = 'https://nodejs.org';
const currentUrl = `${rootUrl}/${language}/blog`;
const response = await got({
method: 'get',
url: currentUrl,
});
const $ = cheerio.load(response.data);
$('.summary').remove();
let items = $('ul.blog-index li a')
.toArray()
.map((item) => {
item = $(item);
return {
title: item.text(),
link: `${rootUrl}${item.attr('href')}`,
};
});
items = await Promise.all(
items.map((item) =>
ctx.cache.tryGet(item.link, async () => {
const detailResponse = await got({
method: 'get',
url: item.link,
});
const content = cheerio.load(detailResponse.data);
item.pubDate = parseDate(content('time').attr('datetime'));
item.author = content('.blogpost-meta')
.text()
.match(/by (.*), /)[1];
content('.blogpost-header').remove();
item.description = content('article').html();
return item;
})
)
);
ctx.state.data = {
title: 'News - Node.js',
link: currentUrl,
item: items,
};
};