Delete quadrigacx.js

This commit is contained in:
Neal Conner 2019-08-29 13:23:50 -04:00 committed by Josh Harvey
parent 67f59e33be
commit b4d28d1a9b

View file

@ -1,91 +0,0 @@
const axios = require('axios')
const crypto = require('crypto')
const _ = require('lodash/fp')
const API_ENDPOINT = 'https://api.quadrigacx.com/v2'
let counter = -1
let lastTimestamp = Date.now()
function pad (num) {
const asString = num.toString(10)
if (num < 10) return '00' + asString
if (num < 100) return '0' + asString
return asString
}
function generateNonce () {
const timestamp = Date.now()
if (timestamp !== lastTimestamp) counter = -1
lastTimestamp = timestamp
counter = (counter + 1) % 1000
return timestamp.toString(10) + pad(counter)
}
function authRequest (config, path, data) {
if (!config.key || !config.secret || !config.clientId) {
const err = new Error('Must provide key, secret and client ID')
return Promise.reject(err)
}
data = data || {}
const nonce = generateNonce()
const msg = [nonce, config.clientId, config.key].join('')
const signature = crypto
.createHmac('sha256', Buffer.from(config.secret))
.update(msg)
.digest('hex')
.toLowerCase()
const signedData = _.merge(data, {
key: config.key,
signature,
nonce
})
return request(path, 'POST', signedData)
}
function buildMarket (fiatCode, cryptoCode) {
if (!_.includes(cryptoCode, ['BTC', 'ETH', 'LTC', 'BCH'])) {
throw new Error(`Unsupported crypto: ${cryptoCode}`)
}
if (!_.includes(fiatCode, ['USD', 'CAD'])) {
throw new Error(`Unsupported fiat: ${fiatCode}`)
}
let market = `${cryptoCode.toLowerCase()}_${fiatCode.toLowerCase()}`
if (fiatCode === 'USD' && cryptoCode !== 'BTC') {
throw new Error(`Unsupported market: ${market}`)
}
return market
}
function request (path, method, data) {
const options = {
method,
data,
url: API_ENDPOINT + path,
headers: {
'User-Agent': 'Mozilla/4.0 (compatible; Lamassu client)',
'Content-Type': 'application/json; charset=utf-8'
}
}
return axios(options)
.then(r => {
if (r.data.error) throw new Error(r.data.error.message)
return r.data
})
}
module.exports = {
buildMarket,
authRequest,
request
}