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| const ccxt = require('ccxt'); | |
| const colors = require('colors'); | |
| const moment = require('moment-timezone'); | |
| const exchanges = { | |
| bittrex: new ccxt.bittrex(), | |
| binance: new ccxt.binance() | |
| }; | |
| const percentChange = (oldPrice, newPrce) => { | |
| return ((newPrce - oldPrice) / oldPrice) * 100; | |
| }; | |
| let sharedMarkets = ['ADA/BTC', 'ADX/BTC', 'ARK/BTC', 'BAT/BTC', 'BCH/BTC', 'BNT/BTC', 'BTG/BTC', 'DASH/BTC', 'DNT/BTC', 'ENG/BTC', 'ETC/BTC', 'ETH/BTC', 'FUN/BTC', 'KMD/BTC', 'LSK/BTC', 'LTC/BTC', 'LUN/BTC', 'MANA/BTC', 'MCO/BTC', 'NAV/BTC', 'NEO/BTC', 'OMG/BTC', 'PIVX/BTC', 'POWR/BTC', 'QTUM/BTC', 'RCN/BTC', 'RLC/BTC', 'SALT/BTC', 'SNT/BTC', 'STEEM/BTC', 'STORJ/BTC', 'STRAT/BTC', 'VIA/BTC', 'VIB/BTC', 'WAVES/BTC', 'WINGS/BTC', 'XLM/BTC', 'XMR/BTC', 'XRP/BTC', 'XVG/BTC', 'XZC/BTC', 'ZEC/BTC', 'ADA/ETH', 'ADX/ETH', 'BAT/ETH', 'BCH/ETH', 'BNT/ETH', 'BTG/ETH', 'DASH/ETH', 'DNT/ETH', 'ENG/ETH', 'ETC/ETH', 'FUN/ETH', 'LTC/ETH', 'LUN/ETH', 'MANA/ETH', 'MCO/ETH', 'NEO/ETH', 'OMG/ETH', 'POWR/ETH', 'QTUM/ETH', 'RCN/ETH', 'RLC/ETH', 'SALT/ETH', 'SNT/ETH', 'STORJ/ETH', 'STRAT/ETH', 'VIB/ETH', 'WAVES/ETH', 'WINGS/ETH', 'XLM/ETH', 'XMR/ETH', 'XRP/ETH', 'ZEC/ETH', 'BCH/USDT', 'BTC/USDT', 'ETH/USDT', 'LTC/USDT', 'NEO/USDT']; | |
| let sharedMarketsPromises = []; | |
| let sortArr = []; | |
| const checkArbOps = (market = undefined) => { | |
| sharedMarketsPromises = [] | |
| sharedMarkets.forEach((e, i) => { | |
| sharedMarketsPromises.push(exchanges.bittrex.fetchTicker(e)); | |
| sharedMarketsPromises.push(exchanges.binance.fetchTicker(e)); | |
| }); | |
| if (market === undefined) { | |
| Promise.all(sharedMarketsPromises).then(out => { | |
| console.log('\n'); | |
| sortArr = []; | |
| for (let i = 0; i < out.length / 2; i = i + 2) { | |
| if (percentChange(out[i].ask, out[i + 1].bid).toFixed(2) > 0) { | |
| sortArr.push([`bittrex>binance ${out[i].symbol}: `, `${percentChange(out[i].ask,out[i + 1].bid).toFixed(2)} @ ${moment().format('MM/DD/YYYY hh:mm:ss')}`, percentChange(out[i].ask, out[i + 1].bid).toFixed(2)]); | |
| } else {} | |
| if (percentChange(out[i + 1].ask, out[i].bid).toFixed(2) > 0) { | |
| sortArr.push([`binance>bittrex ${out[i + 1].symbol}: `, `${percentChange(out[i + 1].ask,out[i].bid).toFixed(2)} @ ${moment().format('MM/DD/YYYY hh:mm:ss')}`, percentChange(out[i + 1].ask, out[i].bid).toFixed(2)]); | |
| } else {} | |
| } | |
| sortArr.sort(function(a, b) { | |
| return a[2] - b[2]; | |
| }); | |
| sortArr.forEach((e, i) => { | |
| if (e[2] >= 1) { | |
| console.log(`${e[0]}${e[1]}`.greenBG); | |
| } else if (e[2] >= 0) { | |
| console.log(`${e[0]}${e[1]}`.green); | |
| } else {} | |
| }); | |
| }).catch(err => { | |
| // console.log(err); | |
| }); | |
| } else { | |
| Promise.all(sharedMarketsPromises).then(out => { | |
| console.log('\n'); | |
| for (let i = 0; i < out.length / 2; i = i + 2) { | |
| if (out[i].symbol === market) { | |
| if (percentChange(out[i].ask, out[i + 1].bid).toFixed(2) > 0) { | |
| console.log(`bittrex>binance ${out[i].symbol}: ${percentChange(out[i].ask,out[i + 1].bid).toFixed(2)} @ ${moment().format('MM/DD/YYYY hh:mm:ss')}`.green); | |
| } else { | |
| console.log(`bittrex>binance ${out[i].symbol}: ${percentChange(out[i].ask,out[i + 1].bid).toFixed(2)}`.red); | |
| } | |
| if (percentChange(out[i + 1].ask, out[i].bid).toFixed(2) > 0) { | |
| console.log(`binance>bittrex ${out[i + 1].symbol}: ${percentChange(out[i + 1].ask,out[i].bid).toFixed(2)} @ ${moment().format('MM/DD/YYYY hh:mm:ss')}`.green); | |
| } else { | |
| console.log(`binance>bittrex ${out[i + 1].symbol}: ${percentChange(out[i + 1].ask,out[i].bid).toFixed(2)}`.red); | |
| } | |
| } | |
| } | |
| }).catch(err => { | |
| // console.log(err); | |
| }); | |
| } | |
| }; | |
| setInterval(() => { | |
| checkArbOps(); | |
| }, 30000); |
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