idio-graphql Scalars example

idio-scalar.js

const { combineNodes, GraphQLNode, IdioScalar } = require("idio-graphql");
const { ApolloServer } = require("apollo-server");
const { GraphQLJSON } = require("graphql-type-json");
const gql = require("graphql-tag");

const JSONScalar = new IdioScalar({
    name: "JSON",
    resolver: GraphQLJSON
});

const User = new GraphQLNode({
    name: "User",
    typeDefs: gql`
        type User {
            id: ID
            name: String
            age: Int
            data: JSON
        }

        type Query {
            user(id: ID!): User
        }
    `,
    resolvers: {
        Query: {
            user: (parent, { id }) => { }
        }
    }
});

async function main() {
    const { typeDefs, resolvers } = await combineNodes([User], {
        scalars: [JSONScalar]
    });

    const server = new ApolloServer({ typeDefs, resolvers });

    await server.listen(4000);

    console.log(`Server up on port 4000 🚀`);
}

main();