Custom field resolver not found

Drivers & Stacks GraphQL & GRANDstack
1

Hi everyone.

I'm trying to create a custom field resolver resolver (yes, this time I'm actually talking about the @customResolver directive)

so in my typedefs I defined (among other stuff

    type USER @exclude(operations: [CREATE, UPDATE, DELETE])
    {
        user_id: ID! @id(autogenerate:true) @readonly

        lastName: String!
        firstName: String!
        dob: Date!   # some @auth directive here
        gender: GENDER! #  =>  Enum : Undef / Male / Female
        profileUpdateRequired: Boolean! @customResolver (requires: ["lastName", "firstName", "dob", "gender"])

        member_of_club: [CLUB!]! @relationship (type: "MEMBER_OF", direction: OUT)

        # And lots of other stuff
    }

    extend type USER @auth 
    (
        rules: 
        [
            {
                operations: [READ],
                allow: ${userAuthorizations.userRead} 
                # userAuthorizations.userRead = '{ user_id: "$jwt.user_id" }' (for the moment) from externally defined string
            }
        ]
    )

In my resolvers I have

const resolvers =
{
    USER:
    {
        profileUpdateRequired (source)
        {
            return source.lastName==="" || source.firstName==="" || source.dob==="0001-01-01" || 
                    (source.gender!=="Male" && source.gender!=="Female")
        }
    },
    Query:
    {
        // ...userResolvers.Query
    },
    Mutation:
    {
        ...userResolvers.Mutation
    },
    Subscription:
    {
        // ...userResolvers.Subscription
    },
}

results in this error

C:\Users\Surface\Insync\ankou29666@gmail.com\Google Drive\dev\serveur\graphql\node_modules\@neo4j\graphql\dist\schema\get-custom-resolver-meta.js:46
        throw new Error(`Custom resolver for ${field.name.value} has not been provided`);
              ^

Error: Custom resolver for profileUpdateRequired has not been provided

I have compared again and again and again with the example from the documentation but this still doesn't work and I don't understand what I'm missing. However I'm surprised by ${field.name.value} within a backtick quote.

Any idea ?
Thanks for your help

2

still facing the problem

3

Can you share how you are passing the resolver map to the Neo4j GraphQL library?

4

Hi and thanks for your answer. However it's unclear to me what you are talking about with "passing the resolver map". Do you mean this ?

const neo4jgraphql = new Neo4jGraphQL (
{
    typeDefs, 
    resolvers,
    driver: neo4jdriver,
    plugins: 
    {
        // TODO : replace default subscription plugin by custom redis plugin
        subscriptions: redisSubscriptions,
        auth: new Neo4jGraphQLAuthJWTPlugin(
        {
            secret: process.env.JWT_SESSION_KEY,
            globalAuthentication: false,
        }),
    },
})

const neo4jschema = await neo4jgraphql.getSchema()

Edit : using neo4j-driver 5.5.0 on original post, updated since to 5.6.0