hippofish/packages/backend/src/server/api/endpoints/fetch-rss.ts

import Parser from "rss-parser";
import { getResponse } from "@/misc/fetch.js";
import config from "@/config/index.js";
import define from "../define.js";

const rssParser = new Parser();

export const meta = {
	tags: ["meta"],

	requireCredential: false,
	allowGet: true,
	cacheSec: 60 * 3,
} as const;

export const paramDef = {
	type: "object",
	properties: {
		url: { type: "string" },
	},
	required: ["url"],
} as const;

export default define(meta, paramDef, async (ps) => {
	const res = await getResponse({
		url: ps.url,
		method: "GET",
		headers: Object.assign({
			"User-Agent": config.userAgent,
			Accept: "application/rss+xml, */*",
		}),
		timeout: 5000,
	});

	const text = await res.text();

	return rssParser.parseString(text);
});