import React from 'react';
import fetch from 'isomorphic-unfetch';
import getRecentCommits from '../src/git';
export async function getStaticProps() {
  const res = await fetch('https://api.github.com/repos/zeit/next.js');
  const json = await res.json();
  const commits = getRecentCommits();
  console.log(json, commits);
  return {
    props: {
      stars: json.stargazers_count,
      commits,
    },
  };
}
function HomePage({ stars }) {
  return <div>Next stars: {stars}</div>;
}
export default HomePage;

> next build
Creating an optimized production build
Failed to compile.
./src/git.js
Module not found: Can't resolve 'child_process' in '/next-test/src'

> next build
Creating an optimized production build
Compiled successfully.
Automatically optimizing pages
Page                    Size
─ ○ /                   505 B
+ shared by all         68.4 kB
  ├ chunks/commons.js   62.6 kB
  ├ runtime/main.js     5 kB
  └ runtime/webpack.js  746 B
λ  (Server)  server-side renders at runtime (uses getInitialProps or getServerProps)
○  (Static)  automatically rendered as static HTML (uses no initial props)
●  (SSG)     automatically generated as static HTML + JSON (uses getStaticProps)