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