fix(darkmode): check for null (#1531)

Francisco Gama T. R.

2024-12-03 5a5ef670fee5f5f65981801a7ec9c2e563fe99ad

 index.d.ts

@@ -6,6 +6,7 @@
// dom custom event
interface CustomEventMap {
  nav: CustomEvent<{ url: FullSlug }>
  themechange: CustomEvent<{ theme: "light" | "dark" }>
}

declare const fetchData: Promise<ContentIndex>