graphql-post-schema

// 別ファイルで定義したデータ
import PostsList from './data/posts';

import {
  GraphQLString,
  GraphQLList,
  GraphQLObjectType,

  GraphQLNonNull,

  GraphQLSchema
} from 'graphql';

const Post = new GraphQLObjectType({
  name: "Post",
  description: "This represents a Post",
  fields: () => ({
    // 必須項目はGraphQLNonNullで囲う。
    _id: {type: new GraphQLNonNull(GraphQLString)},
    title: {type: new GraphQLNonNull(GraphQLString)},
    content: {type: GraphQLString}
  })
})

// ルートクエリ
const Query = new GraphQLObjectType({
  name: 'BlogSchema',
  description: 'Root of the Blog Schema',
  fields: () => ({
    posts: {
      // Post型のGraphQLリスト
      type: new GraphQLList(Post),
      resolve: function() {
        return PostsList
      }
    }
  })
});

// スキーマ
const Schema = new GraphQLSchema({
  query: Query
});

export default Schema;