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feat: update implementation of RSS feeds

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Adds a new filter `convertRelativeLinks` that converts any relative link
to an absolute path
Adds an XML transform to minify the final output for smaller filesizes
Updates some data in meta
Adds a new macro for generating an RSS feed
This commit is contained in:
Devin Haska 2025-04-04 13:15:51 -07:00
parent 46ed7a29be
commit e6cfa88f61
14 changed files with 1508 additions and 271 deletions
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29
config/filters/index.js
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@ -4,6 +4,8 @@ import advancedFormat from "dayjs/plugin/advancedFormat.js";
import pluralizeBase from "pluralize";
import { JSDOM } from "jsdom";
export const keys = Object.keys;
export const values = Object.values;
export const entries = Object.entries;
@ -12,6 +14,7 @@ dayjs.extend(utc);
dayjs.extend(advancedFormat);
export const formatDate = (date, format) => dayjs.utc(date).format(format);
export const formatAsUTCString = (date) => new Date(date).toUTCString();
export const organizeByDate = (collection) => {
const collectionByDate = {};
@ -101,3 +104,29 @@ export const isOld = (dateArg) => {
return diffInYears >= 2;
};
// From coryd.dev
// https://www.coryd.dev/posts/2025/generating-absolute-urls-in-my-rss-feeds/
export const convertRelativeLinks = (htmlContent, url) => {
if (!htmlContent || !url) return htmlContent;
const dom = new JSDOM(htmlContent);
const document = dom.window.document;
document.querySelectorAll("a[href]").forEach((link) => {
let href = link.getAttribute("href");
if (href.startsWith("#")) {
link.remove();
return;
}
if (!href.startsWith("http://") && !href.startsWith("https://"))
link.setAttribute(
"href",
`${url.replace(/\/$/, "")}/${href.replace(/^\/+/, "")}`,
);
});
return document.body.innerHTML;
};