clean up strict types a bit more

lib/config/seo.ts

@@ -134,7 +134,7 @@ export const articleJsonLd: Pick<ArticleJsonLdProps, "authorName" | "publisherNa
 };
 
 // Re-export icons to use their static image data elsewhere
-export const favicons: { [key: string]: StaticImageData } = {
+export const favicons: Record<string, StaticImageData> = {
   faviconIco,
   faviconPng,
   appleTouchIconPng,

lib/helpers/build-feed.ts

@@ -16,7 +16,7 @@ export type BuildFeedOptions = {
 export const buildFeed = async (
   context: GetServerSidePropsContext<ParsedUrlQuery, PreviewData>,
   options: BuildFeedOptions
-): Promise<{ props: { [key: string]: unknown } }> => {
+): Promise<{ props: Record<string, unknown> }> => {
   const { res } = context;
 
   // https://github.com/jpmonette/feed#example

lib/helpers/compile-note.ts

@@ -9,10 +9,10 @@ import remarkUnwrapImages from "remark-unwrap-images";
 import rehypeSlug from "rehype-slug";
 import rehypePrism from "rehype-prism-plus";
 
-import type { Note } from "../../types";
+import type { NoteWithSource } from "../../types";
 
 // fully parses MDX into JS and returns *everything* about a note
-export const compileNote = async (slug: string): Promise<Note> => {
+export const compileNote = async (slug: string): Promise<NoteWithSource> => {
   const { frontMatter, content } = await getNoteData(slug);
   const source = await serialize(content, {
     parseFrontmatter: false,

lib/styles/helpers/normalize.ts

@@ -3,7 +3,7 @@
 
 import type * as Stitches from "@stitches/react";
 
-const normalizeStyles: { [key: string]: Stitches.CSSProperties } = {
+const normalizeStyles: Record<string, Stitches.CSSProperties> = {
   "*, ::before, ::after": {
     boxSizing: "border-box",
   },