反应+下一个js中未定义位置错误？

我正在尝试发送一些关于hosted url（部署我的构建的地方）的基本文本。但是我收到了这个错误
ReferenceError: location is not defined
here is my code

https://codesandbox.io/s/laughing-mendel-pf54l?file=/pages/index.js

export const getStaticProps = async ({ preview = false, previewData = {} }) => {
  return {
    revalidate: 200,
    props: {
      //req.host
      name: location.hostname == "www.google.com" ? "Hello" : "ccccc"
    }
  };
};

回答

import {useRouter} from "next/router";

const router = useRouter();