GraphQL types in separate files

Album.js

'use strict'

import {
  GraphQLObjectType,
  GraphQLString,
} from 'graphql'

import Types from './Types'

Types.Album = new GraphQLObjectType({
  name: 'Album',
  description: 'Collection of assets.',
  fields: () => ({
    shortcut: {
      type: GraphQLString,
      description: 'Public shortcut.',
    },
    name: {
      type: GraphQLString,
      description: 'Album name.',
    },
    user: {
      type: Types.User,
      description: 'Album owner.',
      resolve: (album, args) => ...
    }
  })
})

export default Types.Album

Types.js

export default {}

User.js

'use strict'

import {
  GraphQLObjectType,
  GraphQLNonNull,
  GraphQLList,
  GraphQLString,
} from 'graphql'

import Types from './Types'

Types.User = new GraphQLObjectType({
  name: 'User',
  fields: () => ({
    id: {
      type: new GraphQLNonNull(GraphQLString),
    },
    name: {
      type: GraphQLString,
      description: 'Full name',
    },
    username: {
      type: GraphQLString,
      description: 'Username',
    },

    // connections
    albums: {
      type: new GraphQLList(Types.Album),
      args: {
        oauth_token: { type: GraphQLString }
      },
      resolve: (user, args) => ...
    },
  })
})

export default Types.User

nice, this is good sample using graphql. i'm adding querytype field into it too.