chore: use monorepo organization

lib/plugins/ticker/ccxt.js

@@ -1,70 +0,0 @@
-const ccxt = require('ccxt')
-
-const BN = require('../../bn')
-const { buildMarket, verifyFiatSupport, defaultFiatMarket } = require('../common/ccxt')
-const { getRate } = require('../../../lib/forex')
-
-const RETRIES = 2
-
-const tickerObjects = {}
-
-// This is probably fixed on upstream ccxt
-// but we need to udpate node to get on the latest version
-const sanityCheckRates = (ask, bid, tickerName) => {
-  if (new BN(0).eq(ask) || new BN(0).eq(bid)) {
-    throw new Error(`Failure fetching rates for ${tickerName}`)
-  }
-}
-
-function ticker (fiatCode, cryptoCode, tickerName) {
-  if (!tickerObjects[tickerName]) {
-    tickerObjects[tickerName] = new ccxt[tickerName]({
-      timeout: 3000,
-      enableRateLimit: false,
-    })
-  }
-
-  const ticker = tickerObjects[tickerName]
-
-  if (verifyFiatSupport(fiatCode, tickerName)) {
-    return getCurrencyRates(ticker, fiatCode, cryptoCode)
-  }
-
-  return getRate(RETRIES, tickerName, defaultFiatMarket(tickerName))
-    .then(({ fxRate }) => {
-      try {
-        return getCurrencyRates(ticker, defaultFiatMarket(tickerName), cryptoCode)
-          .then(res => ({
-            rates: {
-              ask: res.rates.ask.times(fxRate),
-              bid: res.rates.bid.times(fxRate)
-            }
-          }))
-      } catch (e) {
-        return Promise.reject(e)
-      }
-    })
-}
-
-function getCurrencyRates (ticker, fiatCode, cryptoCode) {
-  try {
-    if (!ticker.has['fetchTicker']) {
-      throw new Error('Ticker not available')
-    }
-    const symbol = buildMarket(fiatCode, cryptoCode, ticker.id)
-    return ticker.fetchTicker(symbol)
-      .then(res => {
-        sanityCheckRates(res.ask, res.bid, cryptoCode)
-        return {
-          rates: {
-            ask: new BN(res.ask),
-            bid: new BN(res.bid)
-          }
-        }
-    })
-  } catch (e) {
-    return Promise.reject(e)
-  }
-}
-
-module.exports = { ticker }