Connect Mailchimp and GraphQL in our serverless environment

class HttpSourceMailchimpListEmailSuscribers {
    async init() {
        // TODO: Create your http credential with mailchimp information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // Official docs: https://mailchimp.com/developer/marketing/api/
        this.httpClient = yepcode.integration.http(
            "your-mailchimp-credential-name"
        );
    }

    async fetch(publish, done) {
        // TODO: Set your query workflow id and your workflow email id.
        // More info at https://mailchimp.com/developer/marketing/api/automation-email-queue/list-automated-email-subscribers/
        const workflowId = "<your-workflow-id>";
        const workflowEmailId = "<your-workflow-email-id>";
        const suscriptions = await this.httpClient.get(
            `/automations/${workflowId}/emails/${workflowEmailId}/queue`
        );
        for (const suscription of suscriptions.queue) {
            await publish(suscription);
        }
        done();
    }

    async close() {}
}

class GraphqlTargetMutation {
    async init() {
        // TODO: Create your graphql credential
        // More info at https://yepcode.io/docs/integrations/graphql/#credential-configuration
        this.graphQLClient = yepcode.integration.graphql(
            "your-graphql-credential-name"
        );
    }

    async consume(item) {
        // TODO: Customize your graphql mutation
        await this.graphQLClient.request(
            gql`
        mutation createItem($name: String!) {
          createItem(name: $name) {
            id
            name
          }
        }
      `, {
                name: item.name
            }
        );
    }

    async close() {}
}