components/chat/MemoizedReactMarkdown.tsx

import { FC, memo } from 'react';
import ReactMarkdown, { Options } from 'react-markdown';

export const MemoizedReactMarkdown: FC<Options> = memo(
  ReactMarkdown,
  (prevProps, nextProps) =>
    prevProps.children === nextProps.children &&
    prevProps.className === nextProps.className,
);