Connect Azure Blob CSV file and Kafka in our serverless environment

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

    async fetch(publish, done) {
        // TODO: customize the container name and blob name to download
        // // More info at https://docs.microsoft.com/en-us/javascript/api/@azure/storage-blob/blobserviceclient?view=azure-node-latest#@azure-storage-blob-blobserviceclient-getcontainerclient
        const containerClient = this.azureBlob.getContainerClient("container-name");
        const blobClient = containerClient.getBlobClient("blob-name");
        const result = await blobClient.download();

        // result.readableStreamBody is a stream of object content
        result.readableStreamBody
            .pipe(
                csv.parse({
                    delimiter: ",",
                    columns: true,
                })
            )
            .on("data", publish)
            .on("end", done);
    }

    async close() {}
}

class KafkaTargetSendMessage {
    async init() {
        // TODO: Create your kafka credential
        // More info at https://yepcode.io/docs/integrations/kafka/#credential-configuration
        const kafka = yepcode.integration.kafka("your-kafka-credential-name");
        this.producer = kafka.producer();
        await this.producer.connect();
    }

    async consume(item) {
        // TODO: customize your message and topic
        const message = `Your message content ${item.name}`;
        await this.producer.send({
            topic: "your-topic",
            messages: [{
                value: message
            }],
        });
    }

    async close() {
        await this.producer.disconnect();
    }
}