Open-Assistant/website/src/styles/Chakra.tsx

import { ChakraProvider, cookieStorageManagerSSR, localStorageManager } from "@chakra-ui/react";

import { theme } from "./Theme";

export function Chakra({ cookies, children }) {
  const colorModeManager = typeof cookies === "string" ? cookieStorageManagerSSR(cookies) : localStorageManager;

  return (
    <ChakraProvider theme={theme} colorModeManager={colorModeManager}>
      {children}
    </ChakraProvider>
  );
}

// also export a reusable function getServerSideProps
export function getServerSideProps({ req }) {
  return {
    props: {
      // first time users will not have any cookies and you may not return
      // undefined here, hence ?? is necessary
      cookies: req.headers.cookie ?? "",
    },
  };
}