ligh7hau5/commands/nitter.js
vulet 5924009154 feat(MSC3440): implement threads for feed and notifications.
fix(sendHtmlNotice): possibly MSC1767 related.
2022-04-26 03:09:55 +00:00

82 lines
4.3 KiB
JavaScript

const { JSDOM } = require('jsdom');
const nitter = async (instance, url) => {
const req = await instance({ method: 'GET', url });
if (req.statusText !== 'OK') throw req;
const dom = new JSDOM(req.data);
const { document } = dom.window;
const tweet = document.querySelector('#m');
const stats = tweet.querySelectorAll('.tweet-body > .tweet-stats .icon-container');
const quote = tweet.querySelector('.tweet-body > .quote');
const isReply = tweet.querySelector('.tweet-body > .replying-to');
const replies = document.querySelectorAll('.main-thread > .before-tweet > .timeline-item');
const { defaults } = instance;
return {
url: defaults.baseURL,
text: tweet.querySelector('.tweet-body > .tweet-content').innerHTML,
date: tweet.querySelector('.tweet-body > .tweet-published').textContent,
name: tweet.querySelector('.tweet-body > div .fullname').textContent,
check: !!tweet.querySelector('.tweet-body > div .fullname .icon-ok'),
handle: tweet.querySelector('.tweet-body > div .username').textContent,
hasAttachments: !!tweet.querySelector('.tweet-body > .attachments'),
quote: quote ? {
path: quote.querySelector('a.quote-link').href,
text: quote.querySelector('.quote-text') ? quote.querySelector('.quote-text').innerHTML : '',
} : null,
isReply: isReply && replies.length > 0 ? replies[replies.length - 1].classList.contains('unavailable') ? 'unavailable' : {
path: replies[replies.length - 1].querySelector('a.tweet-link').href,
text: replies[replies.length - 1].querySelector('.tweet-content').innerHTML,
} : null,
isThread: !isReply && replies.length > 0 ? replies[replies.length - 1].classList.contains('unavailable') ? 'unavailable' : {
path: replies[replies.length - 1].querySelector('a.tweet-link').href,
text: replies[replies.length - 1].querySelector('.tweet-content').innerHTML,
} : null,
stats: {
replies: stats[0].textContent.trim(),
retweets: stats[1].textContent.trim(),
favorites: stats[2].textContent.trim(),
},
};
};
const card = (tweet, check, path) =>
`<a href="${tweet.url}/${tweet.handle.replace(/^@/, '')}"><b>${tweet.name}</b></a> ` +
(tweet.check ? `${check} ` : '') +
`<a href="${tweet.url}${path}"><b>${tweet.date}</b></a> ` +
`<span>🗨️ ${tweet.stats.replies}</span> ` +
`<span>🔁 ${tweet.stats.retweets}</span> ` +
`<span>❤️ ${tweet.stats.favorites}</span> ` +
`<br /><blockquote><b><i>${tweet.text.replace('\n', '<br />')}</i></b></blockquote>` +
(tweet.hasAttachments ? '<blockquote><b>This tweet has attached media.</b></blockquote>' : '') +
(tweet.isReply ? tweet.isReply === 'unavailable' ? '<blockquote>Replied Tweet is unavailable</blockquote>' : `<blockquote><b><a href="${tweet.url}${tweet.isReply.path}">Replied Tweet</a></b><br /><b><i>${tweet.isReply.text.replace('\n', '<br />')}</i></b></blockquote>` : '') +
(tweet.isThread ? tweet.isThread === 'unavailable' ? '<blockquote>Previous Tweet is unavailable</blockquote>' : `<blockquote><b><a href="${tweet.url}${tweet.isThread.path}">Previous Tweet</a></b><br /><b><i>${tweet.isThread.text.replace('\n', '<br />')}</i></b></blockquote>` : '') +
(tweet.quote ? `<blockquote><b><a href="${tweet.url}${tweet.quote.path}">Quoted Tweet</a></b><br /><b><i>${tweet.quote.text.replace('\n', '<br />')}</i></b></blockquote>` : '');
const getInstance = (domain, config) =>
axios.create({
baseURL: `https://${domain}`,
headers: {
Host: `${domain}`,
'User-Agent': `${config.userAgent}`,
},
transformResponse: [],
timeout: 10 * 1000,
});
const run = async (roomId, userInput) => {
const cfg = config.nitter;
const tweet = await matrix.utils.retryPromise(cfg.domains.redirect, domain => nitter(getInstance(domain, cfg), userInput));
return matrixClient.sendHtmlNotice(roomId, ' ', card(tweet, cfg.check, userInput));
};
exports.runQuery = async (roomId, event, userInput) => {
try {
const url = new URL(userInput);
const { redirect, original } = config.nitter.domains;
if (!redirect.includes(url.hostname) && !original.includes(url.hostname)) throw '';
if (!/^\/[^/]+\/status\/\d+\/?$/.test(url.pathname)) throw '';
return await run(roomId, url.pathname);
} catch (e) {
return matrixClient.sendHtmlNotice(roomId, 'Sad!', '<strong>Sad!</strong>').catch(() => {});
}
};