gistfile1.txt

import  { NextPage } from 'next'
import { withRouter } from 'next/router'
import { WithRouterProps } from 'next/dist/client/with-router'

interface Props {
  books: Book[]
}

const Index : NextPage<WithRouterProps & Props> = () => {
  return <div>
    <p>Hello World</p>
  </div>
}

index.getInitialProps = async ({req}) => {
  // do something
}

export default withRouter(Index)