Serverside Props in Next.Js.

If you export a function called getServerSideProps (Server-Side Rendering) from a page, Next.js will pre-render this page on each request using the data returned by getServerSideProps.

import type { InferGetServerSidePropsType, GetServerSideProps } from 'next'
 
type Repo = {
  name: string
  stargazers_count: number
}
 
export const getServerSideProps = (async (context) => {
  const res = await fetch('https://api.github.com/repos/vercel/next.js')
  const repo = await res.json()
  return { props: { repo } }
}) satisfies GetServerSideProps<{
  repo: Repo
}>
 
export default function Page({
  repo,
}: InferGetServerSidePropsType<typeof getServerSideProps>) {
  return repo.stargazers_count
}

Thank you.