53 lines
1.4 KiB
JavaScript
53 lines
1.4 KiB
JavaScript
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 bitpay = require('../ticker/bitpay')
|
|
const binance = require('../exchange/binance')
|
|
const bitfinex = require('../exchange/bitfinex')
|
|
|
|
const ALL = {
|
|
cex: cex,
|
|
binanceus: binanceus,
|
|
kraken: kraken,
|
|
bitstamp: bitstamp,
|
|
itbit: itbit,
|
|
bitpay: bitpay,
|
|
binance: binance,
|
|
bitfinex: bitfinex,
|
|
}
|
|
|
|
function buildMarket(fiatCode, cryptoCode, serviceName) {
|
|
if (!_.includes(cryptoCode, ALL[serviceName].CRYPTO)) {
|
|
throw new Error('Unsupported crypto: ' + cryptoCode)
|
|
}
|
|
|
|
if (_.isNil(fiatCode))
|
|
throw new Error('Market pair building failed: Missing fiat code')
|
|
return cryptoCode + '/' + fiatCode
|
|
}
|
|
|
|
function verifyFiatSupport(fiatCode, serviceName) {
|
|
const fiat = ALL[serviceName].FIAT
|
|
return fiat === 'ALL_CURRENCIES' ? true : _.includes(fiatCode, fiat)
|
|
}
|
|
|
|
function isConfigValid(config, fields) {
|
|
const values = _.map(it => _.get(it)(config))(fields)
|
|
return _.every(it => it || it === 0)(values)
|
|
}
|
|
|
|
function defaultFiatMarket(serviceName) {
|
|
return ALL[serviceName].DEFAULT_FIAT_MARKET
|
|
}
|
|
|
|
module.exports = {
|
|
buildMarket,
|
|
ALL,
|
|
verifyFiatSupport,
|
|
isConfigValid,
|
|
defaultFiatMarket,
|
|
}
|