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refactor .js files to ES modules where possible

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This commit is contained in:
Jake Jarvis
2024-03-12 14:58:00 -04:00
parent e66dc37c41
commit e1a26d5257
28 changed files with 460 additions and 414 deletions
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22
lib/helpers/build-feed.ts
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@@ -1,21 +1,20 @@
import { Feed } from "feed";
import { getAllPosts } from "./posts";
import * as config from "../config";
import config from "../config";
import { meJpg } from "../config/favicons";
import type { GetServerSideProps } from "next";
export type GetServerSideFeedProps = GetServerSideProps<Record<string, never>>;
export type BuildFeedOptions = {
edgeCacheAge?: number; // in seconds, defaults to 43200 (12 hours)
format: "rss" | "atom" | "json";
};
// handles literally *everything* about building the server-side rss/atom feeds and writing the response.
// all the page needs to do is `return buildFeed(context, "rss")` from getServerSideProps.
export const buildFeed = async (
context: Parameters<GetServerSideFeedProps>[0],
type: "rss" | "atom" | "json",
options?: BuildFeedOptions
options: BuildFeedOptions
): Promise<ReturnType<GetServerSideFeedProps>> => {
const { res } = context;
const baseUrl = process.env.NEXT_PUBLIC_BASE_URL || `https://${config.siteDomain}`;
@@ -59,26 +58,23 @@ export const buildFeed = async (
});
});
// cache on edge for 12 hours by default
res.setHeader(
"cache-control",
`public, max-age=0, s-maxage=${options?.edgeCacheAge ?? 86400}, stale-while-revalidate`
);
// cache on edge for 24 hours by default
res.setHeader("cache-control", `public, max-age=0, s-maxage=86400, stale-while-revalidate`);
// generates RSS by default
if (type === "rss") {
if (options.format === "rss") {
res.setHeader("content-type", "application/rss+xml; charset=utf-8");
res.write(feed.rss2());
} else if (type === "atom") {
} else if (options.format === "atom") {
res.setHeader("content-type", "application/atom+xml; charset=utf-8");
res.write(feed.atom1());
} else if (type === "json") {
} else if (options.format === "json") {
// rare but including as an option because why not...
// https://www.jsonfeed.org/
res.setHeader("content-type", "application/feed+json; charset=utf-8");
res.write(feed.json1());
} else {
throw new TypeError(`Invalid feed type "${type}", must be "rss", "atom", or "json".`);
throw new TypeError(`Invalid feed type "${options.format}", must be "rss", "atom", or "json".`);
}
res.end();