使用typeDefs时必须提供makeAugmentedSchema

Question

我是Neo4j和GraphQL的新手，也或多或少是JavaScript的新手。我想使用ApolloServer和Neo4j构建一个ApolloServer端点。

我不明白的错误在server.js的第9行

const typeDefs = require('./schema');
const {ApolloServer} = require('apollo-server-express');
const express = require('express');
const neo4j = require('neo4j-driver');
const {makeAugmentedSchema} = require('neo4j-graphql-js');

const app = express();
console.log(typeDefs);
const schema = makeAugmentedSchema(typeDefs); // here!
const driver = neo4j.driver("bolt://localhost:11004", neo4j.auth.basic("neo4j", "password"));

const server = new ApolloServer({
  context: {driver},
  schema,
  introspection: true,
  playground: true
});

const port = 4001;
const path = "/graphql";

server.applyMiddleware({app, path});

app.listen({port, path}, () => {
  console.log(`GraphQL server ready at http://localhost:${port}${path}`);
});

错误是“必须提供typeDefs”)

./schema文件如下所示：

const {gql} = require('apollo-server');

const typeDefs = gql`
    type Movie {
        genres: String
        movieId: Int!
        title: String
    }

    type User {
        userId: Int!
        username: String
    }

    type Query {
        movie(movieId: Int!): Movie,
        user(userId: Int!): User
    }
`;

module.exports = typeDefs;

如果你能告诉我发生了什么那就太好了。

Answer 1

找到答案后，gql中的schema.js是不必要的。这解决了问题。