text: const fiatSymbols = [
    'KRW/SDR',
    'KRW/USD',
    'KRW/MNT',
    'KRW/EUR',
    'KRW/CNY',
    'KRW/JPY',
    'KRW/GBP',
    'KRW/INR',
    'KRW/CAD',
    'KRW/CHF',
    'KRW/HKD',
    'KRW/AUD',
    'KRW/SGD',
    'KRW/THB',
  ]
  
  module.exports = {
    port: 8532,
    sentry: '', // sentry dsn (https://sentry.io/ - error reporting service)
    slack: {
      // for incident alarm (e.g. exchange shutdown)
      channel: '#bot-test',
      url: '',
    },
    lunaProvider: {
      adjustTvwapSymbols: ['LUNA/KRW', 'LUNA/USDT'],
      bithumb: { symbols: ['LUNA/KRW'] },
      coinone: { symbols: ['LUNA/KRW'] },
      huobi: { symbols: ['LUNA/USDT'], krwPriceFrom: 'USDT' },
      binance: { symbols: ['LUNA/USDT'], krwPriceFrom: 'USDT' },
      gateio: { symbols: ['LUNA/USDT'], krwPriceFrom: 'USDT' },
    },
    cryptoProvider: {
      adjustTvwapSymbols: ['BTC/KRW', 'USDT/USD'],
      upbit: { symbols: ['BTC/KRW'] },
      bithumb: { symbols: ['BTC/KRW'] },
      binance: { symbols: ['BTC/USDT'] },
      huobi: { symbols: ['LUNA/USDT'] },
      bitfinex: { symbols: ['USDT/USD'] },
      kraken: { symbols: ['USDT/USD'] },
    },
    fiatProvider: {
      currencylayer: {
        symbols: fiatSymbols,
        interval: 60 * 1000,
        timeout: 5000,
        // https://currencylayer.com/product
        // recommend: business subscription(60second Updates): $79.99/month
        apiKey: '', // necessary
      },
      fixer: {
        symbols: fiatSymbols,
        interval: 60 * 1000,
        timeout: 5000,
        // https://fixer.io/product
        // recommend: professional plus(60second Updates): $80/month
        apiKey: '', // necessary
      },
      alphavantage: {
        symbols: fiatSymbols.filter((symbol) => !symbol.includes('MNT')),
        interval: 60 * 1000,
        timeout: 5000,
        // https://www.alphavantage.co/premium/
        // recommend: 120 API request per minute: $49.99/month
        apiKey: '', // necessary
      },
      bandprotocol: {
        symbols: fiatSymbols,
        interval: 60 * 1000,
        timeout: 5000,
        // https://data.bandprotocol.com/
      },
    },
  }
  