Connect Amazon S3 CSV file and Kafka in our serverless environment

class AwsS3SourceReadRemoteCsv {
    async init() {
        // TODO: Create your aws-s3 credential
        // More info at https://yepcode.io/docs/integrations/aws-s3/#credential-configuration
        this.awsS3 = yepcode.integration.awsS3("your-aws-s3-credential-name");
    }

    async fetch(publish, done) {
        // TODO: Customize the command to be executed
        // More info at: https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-s3/interfaces/getobjectcommandinput.html
        const getObjectCommand = new GetObjectCommand({
            Bucket: "your-bucket-name",
            Key: "your-file-name",
        });

        const getObjectResult = await this.awsS3.send(getObjectCommand);

        // Result.Body is a stream of object content
        getObjectResult.Body.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();
    }
}