Syntax for Setting up with Apollo Server 2?

[zakayothuku]

Anyone who has implemented this with Apollo Server 2? There is no example showing how to set up this.

Tried this but keeps throwing undefined errors

const server = new ApolloServer({
    typeDefs: importSchema('./src/schema.graphql'),
    resolvers: resolvers as any,
    introspection: true,
    playground: process.env.NODE_ENV === 'development',
    debug: process.env.NODE_ENV === 'development',
    context: async ({req}) => {
        return {
            req,
            db
        }
    },
    formatError: error => {
        console.log('Error', error);
        switch (error.extensions.code) {
            case 'INTERNAL_SERVER_ERROR':
                delete error.extensions.exception;
                error.message = 'Internal server error. Try again later';
                return error;
            default:
                return error;
        }
    },
    validationRules: [
        costAnalysis({
            variables: graphQLParams.variables,
            maximumCost: 1000,
        }),
    ],
});

Any help would be greatly appreciated.

[pa-bru]

Hi, from what I see in the snippet above graphQLParams is not defined. To set up graphql-cost-analysis with apollo-server 2 you have to use a workaround available here #12 to pass the request's variables to the variables property of the costAnalysis object.