Connect Remote CSV file and Send SMS using Vonage API in our serverless environment

class HttpSourceReadRemoteCsv {
    async init() {
        // TODO: Create your http credential with endpoint information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // It may manage headers or authentication
        this.httpClient = yepcode.integration.http("your-http-credential-name");
    }

    async fetch(publish, done) {
        // TODO: Customize the path to the csv file
        await this.httpClient
            .get("/the-csv-file-path.csv", {
                responseType: "stream",
            })
            .then(({
                data
            }) => {
                data
                    .pipe(
                        csv.parse({
                            trim: true,
                            columns: true,
                            delimiter: ",",
                            skip_empty_lines: true,
                        })
                    )
                    .on("data", async (line) => {
                        // TODO: Map your item
                        const item = {
                            id: line.Index,
                            name: line.Name
                        };
                        await publish(item);
                    })
                    .on("end", done);
            });
    }

    async close() {}
}

class HttpTargetVonageSendSms {
    async init() {}

    async consume(item) {
        // TODO: Customize your request checking the API documentation:
        // https://developer.vonage.com/api/sms?theme=dark
        await axios.post("https://rest.nexmo.com/sms/json", {
            from: "yepcode.io",
            to: item.to,
            text: item.text,
            // TODO Create the env variables here to store securely your keys: https://yepcode.io/docs/processes/team-variables
            api_key: yepcode.env.VONAGE_API_KEY,
            api_secret: yepcode.env.VONAGE_API_SECRET,
        });
    }

    async close() {}
}