Runkit implementation of Sendgrid CO2 Offset Script

runkit.js

const app = async function() {

    const sendgridAPIKey = process.env.sendgridAPIKey;
    const rapidAPIKey =  process.env.rapidAPIKey;

    const fromDate = new Date(new Date().getTime() - (7*87600000)).toISOString().split('T')[0]; // last 7 days

    const axios = require("axios");

    // Retrieve Statistics from Sendgrid
    const sendgridStatsResponds = await axios.get("https://sendgrid.com/v3/stats?start_date="+fromDate,{
    headers: {
      'content-type': 'application/json',
      'Authorization': 'Bearer '+sendgridAPIKey
    }
    });
    const mailStats = sendgridStatsResponds.data;
    let totalco2 = 0;

    for(let i=0;i<mailStats.length;i++) {
       for(let j=0;j<mailStats[i].stats.length;j++) {
            for (const [key, value] of Object.entries(mailStats[i].stats[j].metrics)) {
                if(key == "blocks") totalco2+=1
                if(key == "bounce_drops") totalco2+=2
                if(key == "bounces") totalco2+=2
                if(key == "clicks") totalco2+=2
                if(key == "deferred") totalco2+=2
                if(key == "delivered") totalco2+=20
                if(key == "invalid_emails") totalco2+=0
                if(key == "opens") totalco2+=10
                if(key == "processed") totalco2+=15
                if(key == "requests") totalco2+=0
                if(key == "spam_report_drops") totalco2+=1
                if(key == "spam_reports") totalco2+=3
                if(key == "unique_clicks") totalco2+=5
                if(key == "unique_opens") totalco2+=5
                if(key == "unsubscribe_drops") totalco2+=0
                if(key == "unsubscribes") totalco2+=2
            }
        }
    }

    const options = {
      method: 'GET',
      url: 'https://co2-offset.p.rapidapi.com/rapidapi/compensate',
      params: {gram: totalco2},
      headers: {
        'x-rapidapi-host': 'co2-offset.p.rapidapi.com',
        'x-rapidapi-key': rapidAPIKey
      }
    };

    const compensationCall = await axios.request(options);
    return { 
        totalco2:totalco2,
        certificate:compensationCall.data.certificate
    };   
};

console.log(await app());

const endpoint = require("@runkit/runkit/json-endpoint/1.0.0");
endpoint(exports, async function(incomingData)
{
    return await app()
})