example-neo4j-graphql

example-neo4j-graphql.js

import { Neo4jGraphQL } from "@neo4j/graphql";
import * as neo4j from "neo4j-driver";
import { ApolloServer } from "apollo-server";

const typeDefs = `
    type Movie {
        title: String!
        actors: [Person!]! @relationship(type: "ACTED_IN", direction: IN)
        genres: [Genre!]! @relationship(type: "In_GENRE", direction: OUT)
    }
  
    type Person {
        name: String!
        movies: [Movie!]! @relationship(type: "ACTED_IN", direction: OUT)
    }
  
    type Genre {
        name: String!
    }
`;

const driver = neo4j.driver("URL", neo4j.auth.basic("USERNAME", "PASSWORD"));

const neoSchema = new Neo4jGraphQL({
  typeDefs,
  driver,
});

async function main() {
  const server = new ApolloServer({
    schema: await neoSchema.getSchema(),
  });

  await server.listen(4000);
}

main();