next-apollo-graphql-setup/graphql/data/index.js

const articles = [
  { id: 1, title: 'Article 1' },
  { id: 2, title: 'Article 2' },
  { id: 3, title: 'Article 3' },
  { id: 4, title: 'Article 4' },
  { id: 5, title: 'Article 5' }
]

module.exports = {
  articles
}