33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
import {createServer} from 'node:http';
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const sites = [
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{
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pattern: /^(?:www\.)pixiv\.net\/\w+\/artworks\/(\d+)(?:#(\d+))?/i,
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redirect: match => `https://pixiv.kmn5.li/${match[1]}${match[2] ? `_${parseInt(match[2], 10) - 1}` : ''}`,
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},
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{
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pattern: /^(?:www\.)?(?:twitter\.com|x\.com)\/(.+)/,
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redirect: match => `https://fxtwitter.com/${match[1]}`,
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},
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// idk send me more of these
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];
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createServer(async (request, response) => {
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const error = () => response.writeHead(400).end('whar');
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if (request.method !== 'GET') return error();
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let input = request.url.slice(1); // leading slash
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if (input.startsWith('https://')) {
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input = input.slice(8);
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} else if (input.startsWith('http://')) {
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input = input.slice(7);
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} else if (!input) { // "homepage"
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return response.writeHead(301, {'Location': 'https://git.ewin.moe/erin/fix-my-shit'}).end();
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}
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for (const site of sites) {
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let match = input.match(site.pattern);
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if (!match) continue;
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response.writeHead(302, {'Location': site.redirect(match)}).end();
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return;
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}
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return error();
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}).listen(process.env.PORT || 80);
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