70 lines
1.8 KiB
TypeScript
70 lines
1.8 KiB
TypeScript
/*
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* 🦉 Bubo Reader
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* ====
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* Dead simple feed reader (RSS + JSON) that renders an HTML
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* page with links to content from feeds organized by site
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*
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* Code: https://github.com/georgemandis/bubo-rss
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* Copyright (c) 2019 George Mandis (https://george.mand.is)
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* Version: 1.0.1 (11/14/2021)
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* Licensed under the MIT License (http://opensource.org/licenses/MIT)
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*/
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import fetch from "node-fetch";
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import Parser from "rss-parser";
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import { Feeds, FeedItem } from "./@types/bubo";
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import { render } from "./renderer.js";
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import { getLink, getTitle, getTimestamp, parseFeed, getFeedList } from "./utilities.js";
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const DEBUG = false;
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const parser = new Parser();
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const feedList = await getFeedList();
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const contentFromAllFeeds: Feeds = {};
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const errors = [];
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for (const [group, feeds] of Object.entries(feedList)) {
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contentFromAllFeeds[group] = [];
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for (const feed of feeds) {
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try {
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const response = await fetch(feed);
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const body = await parseFeed(response);
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// skip to the next one if this didn't work out
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if (!body) continue;
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const contents: FeedItem =
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(typeof body === "string" ? (await parser.parseString(body)) : body) as FeedItem;
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contents.feed = feed;
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contents.title = getTitle(contents);
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contents.link = getLink(contents);
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// try to normalize date attribute naming
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contents?.items?.forEach((item) => {
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item.timestamp = getTimestamp(item);
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item.title = getTitle(item);
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item.link = getLink(item);
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});
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contentFromAllFeeds[group].push(contents as object);
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} catch (error) {
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errors.push(feed);
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}
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}
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}
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// generate the static HTML output from our template renderer
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const output = render({
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data: contentFromAllFeeds,
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errors: errors
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});
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// return the rendered console and save it somewhere.
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if (!DEBUG) {
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console.log(output);
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}
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