Connect AWS DynamoDB and Google BigTable in our serverless environment

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

    async fetch(publish, done) {
        // TODO: Customize the scan command
        // More info at: https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-dynamodb/interfaces/scancommandinput.html
        const scanCommand = new ScanCommand({
            TableName: "table-name"
        });

        const result = await this.awsDynamodb.send(scanCommand);

        for (const item of result.Items) {
            await publish(item);
        }

        done();
    }

    async close() {}
}

class GoogleBigtableTargetWriteRow {
    async init() {
        // TODO: Create your google-bigtable credential
        // More info at https://yepcode.io/docs/integrations/google-bigtable/#credential-configuration
        const googleBigTable = yepcode.integration.googleBigTable(
            "your-google-bigquery-bigtable-name"
        );
        // TODO: Customize your instance and table names
        this.table = await googleBigTable
            .instance("your-instance-name")
            .table("your-table-name");
    }

    async consume(item) {
        // TODO: Customize the row key, columns names and data
        const rowToInsert = {
            key: item.key,
            data: {
                columnX: item.propX,
                columnY: item.propY,
            },
        };
        await this.table.insert(rowToInsert);
    }

    async close() {}
}