generate permalinks when parsing note

lib/build-feed.ts

@@ -25,9 +25,9 @@ export const buildFeed = () => {
   const notes = getAllNotes();
   notes.forEach((note: any) => {
     feed.addItem({
+      guid: note.permalink,
+      link: note.permalink,
       title: note.title,
-      link: `${config.baseUrl}/notes/${note.slug}/`,
-      guid: `${config.baseUrl}/notes/${note.slug}/`,
       description: note.description,
       image: note.image ? `${config.baseUrl}${note.image}` : "",
       author: [

lib/parse-notes.ts

@@ -2,17 +2,18 @@ import fs from "fs";
 import path from "path";
 import matter from "gray-matter";
 import { format, parseISO } from "date-fns";
-import { NOTES_DIR } from "./config";
+import * as config from "./config";
 
 export const getNoteData = (file: string) => {
   const slug = file.replace(/\.mdx$/, "");
-  const fullPath = path.join(process.cwd(), NOTES_DIR, `${slug}.mdx`);
+  const fullPath = path.join(process.cwd(), config.NOTES_DIR, `${slug}.mdx`);
   const contents = fs.readFileSync(fullPath, "utf8");
   const { data } = matter(contents);
 
   return {
     ...data,
     slug,
+    permalink: `${config.baseUrl}/notes/${slug}/`,
     date: parseISO(data.date).toISOString(), // validate/normalize the date string provided from front matter
     year: parseInt(format(parseISO(data.date), "yyyy")), // parse years here so it's easier to group them on list page
   };
@@ -20,7 +21,7 @@ export const getNoteData = (file: string) => {
 
 // all .mdx files in NOTES_DIR
 export const getNoteFiles = () =>
-  fs.readdirSync(path.join(process.cwd(), NOTES_DIR)).filter((notePath) => /\.mdx$/.test(notePath));
+  fs.readdirSync(path.join(process.cwd(), config.NOTES_DIR)).filter((notePath) => /\.mdx$/.test(notePath));
 
 export const getAllNotes = () =>
   getNoteFiles()