78 lines
2 KiB
JavaScript
78 lines
2 KiB
JavaScript
import express from "express";
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import logRequest from "./logger.js";
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import { parse } from "node-html-parser";
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import { format } from "util";
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const config = {
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FUCKING_ENDPOINT:
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process.env.FUCKING_ENDPOINT ??
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"https://publish.twitter.com/oembed?url=",
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TWITTER_BASE_URL: process.env.TWITTER_BASE_URL ?? "https://x.com/",
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title: process.env.APP_TITLE ?? "biter",
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description: process.env.APP_TITLE ?? "biter twitter proxy",
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};
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const app = express();
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app.set("view engine", "ejs");
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app.set("views", "views");
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app.use(logRequest);
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app.use(express.static("static"));
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app.get("/*/status/*", async (req, res) => {
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let target =
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config.FUCKING_ENDPOINT +
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encodeURIComponent(config.TWITTER_BASE_URL + req.url.slice(1));
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let twitter_res;
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try {
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twitter_res = await fetch(target);
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} catch (err) {
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return res
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.status(500)
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.send("Error from Twitter API: " + format("%s", err));
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}
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if (twitter_res.status == 200) {
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let body;
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try {
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body = await twitter_res.json();
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} catch (err) {
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return res
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.status(500)
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.send("Error from Twitter API: " + format("%s", err));
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}
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let html = parse(body.html);
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let block = html.firstChild;
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let content = block.childNodes[0].innerText;
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let author = block.childNodes[1].toString();
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let [_, authorName, authorHandle] = author.match(
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/— (.+) \(@([\w\d_]+)\)/
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);
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let authorUrl = config.TWITTER_BASE_URL + authorHandle;
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res.render("displayTweet", {
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title: config.title,
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description: config.description,
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authorName,
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authorHandle,
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authorUrl,
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content,
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url: config.TWITTER_BASE_URL + req.url.slice(1),
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});
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} else {
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return res.sendStatus(502);
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}
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});
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app.get("/", (req, res) =>
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res.render("index", {
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title: config.title,
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description: config.description,
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})
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);
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let server = app.listen(process.env.PORT ?? 3000, () => {
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let address = server.address();
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let ip = address.address;
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if (address.family === "IPv6") ip = `[${ip}]`;
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console.log(`listening on http://${ip}:${address.port}/`);
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});
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