如何在graphql-compose中扩展架构

Question

我正在使用graphql-compose库。我正在使用类型编写器创建类并将其添加到架构编写器中，并构建了架构。

如何向架构编辑器添加（合并）另一个架构？或如何创建可执行架构并添加（合并）架构编辑器构建的架构。

我需要添加的架构来自apollo-upload-server。其文档声明了这样的架构：

const schema = makeExecutableSchema({
  typeDefs: `scalar Upload`,
  resolvers: { Upload: GraphQLUpload }
})

Answer 1

此解决方案适用于我：

import { mergeSchemas } from 'graphql-tools'
import { schemaComposer } from 'graphql-compose'
import {GraphQLUpload} from 'apollo-upload-server'

const composerSchema = schemaComposer.buildSchema()

const uploadSchema = makeExecutableSchema({
  typeDefs: `scalar Upload`,
  resolvers: { Upload: GraphQLUpload }
})

const graphqlSchema = mergeSchemas({
    schemas: [composerSchema, uploadSchema]
})