My little script to check my returns on my bittrex account

cryptobot.js

"use strict";

const ccxt      = require ('ccxt')
const asTable   = require ('as-table')
const log       = require ('ololog').configure ({ locate: false })

require ('ansicolor').nice;

// The amount of BTC I moved into my Bittrex account
const investedBTC = 0.18469975;

// The amount of BTC I invested in each currency
const investedBTCPerCurrency = {
  'NEO': 0,
  'RDD': 0,
  'SWIFT': 0,
  'XRP': 0,
  'EMC2': 0, 
  'QTUM': 0,
  'CVC': 0,
  'VTC': 0,
  'APX': 0.00277011,
  'XLM': 0,
  'ETH': 0.18809189
};

(async() => {
    // instantiate the exchange
    let bittrex = new ccxt.bittrex  ({
        'apiKey': 'TOP-secret',
        'secret': 'TOP-secret'
    })

    try {
      let totalBTC = 0
      let usdPricePerBTC = 0

      let markets = await bittrex.loadMarkets()

      let balance = await bittrex.fetchBalance()

      let symbol = `BTC/USDT`
      let marketInfoForSymbol = await bittrex.market(symbol)
      let ticker = await bittrex.fetchTicker (symbol, '1m')
      usdPricePerBTC = ticker['last']

      for (let index = 0; index < balance.info.length; index++) {
        let info = balance.info[index]

        let symbol
        if (info['Currency'] == 'BTC') {
          symbol = `${info['Currency']}/USDT`
        } else {
          symbol = `${info['Currency']}/BTC`
        }

        let marketInfoForSymbol = await bittrex.market(symbol)

        // console.log(marketInfoForSymbol)

        if (marketInfoForSymbol['id']) {
          // log(marketInfoForSymbol)

          // console.log(await bittrex.fetchOrderBook(marketInfoForSymbol['id']))

          // console.log (await bittrex.fetchOHLCV (`${info['Currency']}/BTC`, '1m')) // one minute

          let ticker = await bittrex.fetchTicker (symbol, '1m')

          if (info['Currency'] == 'BTC') {
            usdPricePerBTC = ticker['last']
          }

          let btc

          if (info['Balance'] > 0) {
            let btc = info['Balance'] * ticker['last']
            if (info['Currency'] == 'BTC') {
              totalBTC += info['Balance']
            } else {
              totalBTC += info['Balance'] * ticker['last']

              let inUSD = usdPricePerBTC * btc
              let returnPercentage = (btc / investedBTCPerCurrency[info['Currency']] * 100.0) - 100

              log(
                info['Currency'].green, info['Balance'],
                'Return'.yellow, `${returnPercentage.toFixed(2)}%`,
                'Last'.green, ticker['last'],
                'Bid/Ask'.yellow, ticker['bid'], ticker['ask'],
                'USD'.green, `$${inUSD.toFixed(2)}`,
                'BTC'.green, btc.toFixed(6),
              )
            }

            // let orders = await bittrex.fetchOrders(symbol)
            //
            // console.log(orders)
          }
        }
      }


      let inUSD = usdPricePerBTC * totalBTC

      let returnPercentage = (totalBTC / investedBTC * 100.0) - 100

      log('-------------------------------------------------------'.yellow)
      log(
        'Total BTC'.green, totalBTC.toFixed(6), 'USD'.green, `$${inUSD.toFixed(2)}`, 'Return'.green, `${returnPercentage.toFixed(2)}%`
      )

    } catch (e) {

        if (e instanceof ccxt.DDoSProtection || e.message.includes ('ECONNRESET')) {
            log.bright.yellow ('[DDoS Protection] ' + e.message)
        } else if (e instanceof ccxt.RequestTimeout) {
            log.bright.yellow ('[Request Timeout] ' + e.message)
        } else if (e instanceof ccxt.AuthenticationError) {
            log.bright.yellow ('[Authentication Error] ' + e.message)
        } else if (e instanceof ccxt.ExchangeNotAvailable) {
            log.bright.yellow ('[Exchange Not Available Error] ' + e.message)
        } else if (e instanceof ccxt.ExchangeError) {
            log.bright.yellow ('[Exchange Error] ' + e.message)
        } else if (e instanceof ccxt.NetworkError) {
            log.bright.yellow ('[Network Error] ' + e.message)
        } else {
            throw e;
        }
    }

}) ()

package.json

{
  "name": "cryptobot",
  "version": "1.0.0",
  "description": "Make money with robots!",
  "main": "lib/cryptobot.js",
  "author": "Michael Wood <mike@michaelwood.com>",
  "license": "MIT",
  "scripts": {
    "build": "webpack",
    "test": "yarn build && mocha --compilers js:babel-core/register "
  },
  "devDependencies": {
    "babel-core": "^6.26.0",
    "babel-loader": "^7.1.2",
    "babel-preset-env": "^1.6.0",
    "babel-preset-es2015": "^6.24.1",
    "babel-preset-stage-0": "^6.24.1",
    "webpack": "^3.6.0"
  },
  "dependencies": {
    "ansicolor": "^1.1.70",
    "as-table": "^1.0.24",
    "asciichart": "^1.5.2",
    "ccxt": "^1.8.69",
    "node-fetch": "^1.7.3",
    "ololog": "^1.0.57"
  }
}