Combine Nodes

Intro

---

Once you have created your GraphQLNode's you will need to combine them to produce a single GraphQL schema.

The generated schema will be the outcome of makeExecutableSchema

Nodes

---

You should provide an array of Node's that are required in the schema.

const User = new GraphQLNode({
    name: "User",
    ...
});

const { typeDefs, resolvers } = combineNodes([ User ]);

The nodes should only be top level, if you take the nodes example from the last page. You should only provide the User Node.

const Comment = new GraphQLNode({
    name: "Comment",
    ...
});

const Post = new GraphQLNode({
    name: "Post",
    nodes: [ Comment ],
    ...
});

const User = new GraphQLNode({
    name: "User",
    nodes: [ Post ]
    ...
});

const { typeDefs, resolvers } =  combineNodes([ User ]);

Schema Appliances

---

const { typeDefs, resolvers } = combineNodes(
    nodes, 
    {
        enums, 
        scalars, 
        directives, 
        interfaces,
        unions,
        types,
        schemaGlobals
    }
);

Continue reading to learn more about Schema Appliances.