createEmotionCache.ts

import createCache from "@emotion/cache";

export default function createEmotionCache(nonce?: string) {
  // The browser throws when calling .default, but the server throws if we don't call .default
  // Of course!
  return typeof document === "undefined"
    ? createCache.default({ key: "cha", nonce })
    : // @ts-expect-error
      createCache({ key: "cha", nonce });
}