Bluebird concurrency

const Promise = require('bluebird')
// link to API (just sign up to get the key )):
// https://rapidapi.com/divad12/api/numbers-1
const https = require('https')

//======================= jsonGet Function =======================//

function jsonGet (day=1, month=0){

    const options = {
        host: 'numbersapi.p.rapidapi.com',
        port: 443,
        path: `/${month}/${day}/date?fragment=true&json=true`,
        headers: {
            'X-RapidAPI-Host': 'numbersapi.p.rapidapi.com',
            'X-RapidAPI-Key': 'API_KEY'
        }
    }

    return new Promise((resolve, reject) => {

        https.get(options, function(res) {
            let body = ''

            res.on('data', function(chunk) {
                body += chunk
            })
            res.on('end', function() {
                resolve(body)
            })
        }).on('error', function(e) {
            reject(e)
        })
    })
}

function getDaysArray(startDate, endDate) {

    let dateArray = []
    for( let dt=startDate; dt<=endDate; dt.setDate(dt.getDate()+1)){
        const date = new Date(dt)
        dateArray.push({day: date.getDate(), month: date.getMonth()})
    }
    return dateArray
}

async function getAllPrograms(callback) {

    const YEARS = 10
    const startDate = new Date(new Date().setFullYear(new Date().getFullYear() - YEARS))
    const endDate = new Date()
    const dates = getDaysArray(startDate, endDate)
    let requestCounter = 0

    await Promise.map(dates,
        date => jsonGet(date.day, date.month)
            .then(responseData =>{
                requestCounter++

                const data = JSON.parse(responseData)

                if (data && data.number && data.year && data.text) {
                    console.log(`${requestCounter} :: Year: ${data.year}, fact №: ${data.number}, - ${data.text.slice(0, 50)}`)
                } else {
                    console.log(`${requestCounter} :: REQUEST FAIL`)
                }
            }),
        { concurrency: 365 }
    )
    callback()
}

const START_TIME = new Date()
process.stdout.write('Test start')

getAllPrograms(function(err){
    if (err) console.log(err)
    console.log(`============================ time ${(new Date() - START_TIME)/1000}s ============================`)
    process.exit()
})