next.js/examples/api-routes-apollo-server/pages/index.tsx

import Link from "next/link";

import queryGraphql from "../shared/query-graphql";

export default function UserListing({ users }) {
  return (
    <div>
      <h1>User Listing</h1>
      <ul>
        {users.map((user) => (
          <li key={user.username}>
            <Link href="/[username]" as={`/${user.username}`}>
              {user.name}
            </Link>
          </li>
        ))}
      </ul>
    </div>
  );
}

export async function getStaticProps() {
  const { users } = await queryGraphql(`
    query {
      users {
        name
        username
      }
    }
  `);
  return { props: { users } };
}