Start two node servers in one

server.js

/* eslint no-console: 0 */
const { fork, spawn } = require('child_process');

const web = fork(`${__dirname}/web.js`);
web.on('close', code => process.exit(code));

if (process.env.NODE_ENV === 'development') {
  const api = spawn('nodemon', ['--watch', 'server', '--ext', 'js,gql,json', 'server/api.js']);
  api.stdout.on('data', data => process.stdout.write(data));
  api.stderr.on('data', data => process.stderr.write(data));
} else {
  const api = fork(`${__dirname}/api.js`);
  api.on('close', code => process.exit(code));
}