// from https://github.com/kosei28/vercel-og-google-fonts/blob/main/src/utils/font.ts
export async function loadGoogleFont(font: string, text: string) {
  const url = `https://fonts.googleapis.com/css2?family=${font}&text=${encodeURIComponent(
    text,
  )}`;

  const css = await (await fetch(url)).text();

  const resource = css.match(
    /src: url\((.+)\) format\('(opentype|truetype)'\)/,
  );

  if (resource) {
    const res = await fetch(resource[1]);
    if (res.status == 200) {
      return await res.arrayBuffer();
    }
  }

  throw new Error("failed to load font data");
}