gateway.js

const userBinding = require('graphql-binding-users')
const generateName = require('sillyname')

const resolvers = {
  Query: {
    user: async (parent, args, context, info) => {
      const users = await userBinding.query.users({}, info)
      return users.find(user => user.id === args.id)
    },
  },
  Mutation: {
    createUserWithRandomName: (parent, args, context, info) => {
      const sillyName = generateName()
      return userBinding.mutation.createUser(
        {
          name: sillyname,
        },
        info,
      )
  }
}