feat: add support for binance.us, cex.io and ftx

lib/plugins/common/ccxt.js

@@ -4,10 +4,16 @@ const _ = require('lodash/fp')
 const kraken = require('../exchange/kraken')
 const bitstamp = require('../exchange/bitstamp')
 const itbit = require('../exchange/itbit')
+const binanceus = require('../exchange/binanceus')
+const cex = require('../exchange/cex')
+const ftx = require('../exchange/ftx')
 const bitpay = require('../ticker/bitpay')
 const { BTC, BCH, DASH, ETH, LTC, ZEC } = COINS
 
 const ALL = {
+  cex: cex,
+  ftx: ftx,
+  binanceus: binanceus,
   kraken: kraken,
   bitstamp: bitstamp,
   itbit: itbit,

lib/plugins/exchange/binanceus.js

@@ -0,0 +1,20 @@
+const { COINS } = require('lamassu-coins')
+const _ = require('lodash/fp')
+
+const { ORDER_TYPES } = require('./consts')
+
+const ORDER_TYPE = ORDER_TYPES.MARKET
+const { BTC, BCH, DASH, ETH, LTC, ZEC, USDT } = COINS
+const CRYPTO = [BTC, ETH, LTC, DASH, ZEC, BCH, USDT]
+const FIAT = ['USD']
+const REQUIRED_CONFIG_FIELDS = ['apiKey', 'privateKey']
+
+const loadConfig = (account) => {
+  const mapper = {}
+  const mapped = _.mapKeys(key => mapper[key] ? mapper[key] : key)(account)
+  return { ...mapped, timeout: 3000 }
+}
+
+// Documentation mentions a mandatory field 'time', not sure how ccxt handles this, probably works if we send this via options
+
+module.exports = { loadConfig, REQUIRED_CONFIG_FIELDS, CRYPTO, FIAT, ORDER_TYPE }

lib/plugins/exchange/cex.js

@@ -0,0 +1,21 @@
+const { COINS } = require('lamassu-coins')
+const _ = require('lodash/fp')
+
+const { ORDER_TYPES } = require('./consts')
+
+const ORDER_TYPE = ORDER_TYPES.MARKET
+const { BTC, BCH, DASH, ETH, LTC, USDT } = COINS
+const CRYPTO = [BTC, ETH, LTC, DASH, BCH, USDT]
+const FIAT = ['USD', 'EUR']
+const REQUIRED_CONFIG_FIELDS = ['apiKey', 'privateKey']
+
+const loadConfig = (account) => {
+  const mapper = {}
+  const mapped = _.mapKeys(key => mapper[key] ? mapper[key] : key)(account)
+  return { ...mapped, timeout: 3000 }
+}
+
+// Documentation mentions a field 'nonce', doesn't specify if it's mandatory
+// or not but we should pay attention to this when testing
+
+module.exports = { loadConfig, REQUIRED_CONFIG_FIELDS, CRYPTO, FIAT, ORDER_TYPE }

lib/plugins/exchange/ftx.js

@@ -0,0 +1,19 @@
+const { COINS } = require('lamassu-coins')
+const _ = require('lodash/fp')
+
+const { ORDER_TYPES } = require('./consts')
+
+const ORDER_TYPE = ORDER_TYPES.MARKET
+const { BTC, BCH, ETH, LTC, USDT } = COINS
+const CRYPTO = [BTC, ETH, LTC, BCH, USDT]
+// ftx supports EUR as well but only for certain cryptos: ETH, BTC
+const FIAT = ['USD']
+const REQUIRED_CONFIG_FIELDS = ['apiKey', 'privateKey']
+
+const loadConfig = (account) => {
+  const mapper = {}
+  const mapped = _.mapKeys(key => mapper[key] ? mapper[key] : key)(account)
+  return { ...mapped, timeout: 3000 }
+}
+
+module.exports = { loadConfig, REQUIRED_CONFIG_FIELDS, CRYPTO, FIAT, ORDER_TYPE }