Function loader

app/root.tsx:59–71

({ request })

};

export const loader: LoaderFunction = async ({ request }) => {
  const themeSession = await getThemeSession(request);
  const starCount = await getStarCount();
  const themeOverride = getThemeFromRequest(request);

  const data: LoaderData = {
    theme: themeSession.getTheme(),
    starCount,
    themeOverride,
  };

  return data;
};

function getThemeFromRequest(request: Request): Theme | undefined {
  const url = new URL(request.url);