my-GitHub-info-graphql.js

// sample reference https://www.npmjs.com/package/graphql-client
// GitHub API v4 reference https://developer.github.com/v4/explorer/
const graphqlClient = require('graphql-client')

// GET your token https://github.com/settings/tokens
const TOKEN = 'YOUR-TOKEN-HERE'

// choose fields of user info https://developer.github.com/v4/reference/object/user/#fields
const USERFIELDS = [
  'login',
  'name',
  'bio',
]
const followersQuery = (count = 5) => `
  followers(last: ${count}) {
    nodes {
      login
    }
  }`  // followerConnection info https://developer.github.com/v4/reference/object/followerconnection/
const starredRepoQuery = () => `
  starredRepositories {
    totalCount
  }`  // StarredRepositoryConnection https://developer.github.com/v4/reference/object/starredrepositoryconnection/


const client = graphqlClient({
  url: 'https://api.github.com/graphql',
  headers: {
    Authorization: `Bearer ${TOKEN}`
  }
})
const query = `query {
  viewer {
    ${USERFIELDS.join(',')}
    ${starredRepoQuery()}
    ${followersQuery()}
  }
}`

client.query(query, null, function optionalCallback(req, res) {
  if(res.headers.get('x-powered-by') === 'Express') {
    throw new Error("Don't want content served from express")
  }
})
.then(({ data: { viewer } }) => {
  USERFIELDS.forEach(field => console.log(`${field}: ${viewer[field]}\n`))
  console.log(`you had starred ${viewer.starredRepositories.totalCount} repos\n`)
  console.log(`my last 5 followers:\n${viewer.followers.nodes.map(user => user.login)}`)
})
.catch(err => {
  console.log(err.message)
})