sentry/static/app/views/admin/adminPackages.tsx

import {Fragment} from 'react';

import LoadingError from 'sentry/components/loadingError';
import LoadingIndicator from 'sentry/components/loadingIndicator';
import {t} from 'sentry/locale';
import {useApiQuery} from 'sentry/utils/queryClient';

type Data = {
  extensions: [key: string, value: string][];
  modules: [key: string, value: string][];
};

export default function AdminPackages() {
  const {data, isLoading, isError} = useApiQuery<Data>(['/internal/packages/'], {
    staleTime: 0,
  });

  if (isError) {
    return <LoadingError />;
  }

  if (isLoading) {
    return <LoadingIndicator />;
  }

  return (
    <div>
      <h3>{t('Extensions')}</h3>

      {data?.extensions && data?.extensions.length > 0 ? (
        <dl className="vars">
          {data?.extensions.map(([key, value]) => (
            <Fragment key={key}>
              <dt>{key}</dt>
              <dd>
                <pre className="val">{value}</pre>
              </dd>
            </Fragment>
          ))}
        </dl>
      ) : (
        <p>{t('No extensions registered')}</p>
      )}

      <h3>{t('Modules')}</h3>

      {data?.modules && data?.modules.length > 0 ? (
        <dl className="vars">
          {data?.modules.map(([key, value]) => (
            <Fragment key={key}>
              <dt>{key}</dt>
              <dd>
                <pre className="val">{value}</pre>
              </dd>
            </Fragment>
          ))}
        </dl>
      ) : (
        <p>{t('No modules registered')}</p>
      )}
    </div>
  );
}