a bit more cleanup

lib/helpers/build-feed.ts

@@ -1,10 +1,10 @@
 import { Feed } from "feed";
 import { getAllPosts } from "./posts";
-import config from "../config";
+import config from "../config/constants";
 
 import meJpg from "../../app/me.jpg";
 
-export const buildFeed = async (options: { type: "rss" | "atom" | "json" }): Promise<string> => {
+export const buildFeed = async (): Promise<Feed> => {
   // https://github.com/jpmonette/feed#example
   const feed = new Feed({
     id: config.baseUrl,
@@ -43,15 +43,5 @@ export const buildFeed = async (options: { type: "rss" | "atom" | "json" }): Pro
     });
   });
 
-  if (options.type === "rss") {
-    return feed.rss2();
-  } else if (options.type === "atom") {
-    return feed.atom1();
-  } else if (options.type === "json") {
-    // rare but including as an option because why not...
-    // https://www.jsonfeed.org/
-    return feed.json1();
-  } else {
-    throw new TypeError(`Invalid feed type "${options.type}", must be "rss", "atom", or "json".`);
-  }
+  return feed;
 };

lib/helpers/format-date.ts

@@ -5,7 +5,7 @@ import dayjsRelativeTime from "dayjs/plugin/relativeTime";
 import dayjsLocalizedFormat from "dayjs/plugin/localizedFormat";
 import dayjsAdvancedFormat from "dayjs/plugin/advancedFormat";
 import "dayjs/locale/en";
-import config from "../config";
+import config from "../config/constants";
 
 const IsomorphicDayJs = (date?: dayjs.ConfigType): dayjs.Dayjs => {
   // plugins

lib/helpers/posts.ts

@@ -3,7 +3,7 @@ import glob from "fast-glob";
 import pMap from "p-map";
 import pMemoize from "p-memoize";
 import { formatDate } from "./format-date";
-import config from "../config";
+import config from "../config/constants";
 
 // path to directory with .mdx files, relative to project root
 const POSTS_DIR = "notes";