ccxt-compiled
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges
197 lines (173 loc) • 7.6 kB
JavaScript
;
// ---------------------------------------------------------------------------
var _keys = require('babel-runtime/core-js/object/keys');
var _keys2 = _interopRequireDefault(_keys);
var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');
var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const Exchange = require('./base/Exchange');
const { ExchangeError } = require('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class coinfloor extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'coinfloor',
'name': 'coinfloor',
'rateLimit': 1000,
'countries': 'UK',
'hasCORS': false,
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/28246081-623fc164-6a1c-11e7-913f-bac0d5576c90.jpg',
'api': 'https://webapi.coinfloor.co.uk:8090/bist',
'www': 'https://www.coinfloor.co.uk',
'doc': ['https://github.com/coinfloor/api', 'https://www.coinfloor.co.uk/api']
},
'requiredCredentials': {
'apiKey': true,
'secret': true,
'uid': true
},
'api': {
'public': {
'get': ['{id}/ticker/', '{id}/order_book/', '{id}/transactions/']
},
'private': {
'post': ['{id}/balance/', '{id}/user_transactions/', '{id}/open_orders/', '{id}/cancel_order/', '{id}/buy/', '{id}/sell/', '{id}/buy_market/', '{id}/sell_market/', '{id}/estimate_sell_market/', '{id}/estimate_buy_market/']
}
},
'markets': {
'BTC/GBP': { 'id': 'XBT/GBP', 'symbol': 'BTC/GBP', 'base': 'BTC', 'quote': 'GBP' },
'BTC/EUR': { 'id': 'XBT/EUR', 'symbol': 'BTC/EUR', 'base': 'BTC', 'quote': 'EUR' },
'BTC/USD': { 'id': 'XBT/USD', 'symbol': 'BTC/USD', 'base': 'BTC', 'quote': 'USD' },
'BTC/PLN': { 'id': 'XBT/PLN', 'symbol': 'BTC/PLN', 'base': 'BTC', 'quote': 'PLN' },
'BCH/GBP': { 'id': 'BCH/GBP', 'symbol': 'BCH/GBP', 'base': 'BCH', 'quote': 'GBP' }
}
});
}
fetchBalance(params = {}) {
let symbol = undefined;
if ('symbol' in params) symbol = params['symbol'];
if ('id' in params) symbol = params['id'];
if (!symbol) throw new ExchangeError(this.id + ' fetchBalance requires a symbol param');
// todo parse balance
return this.privatePostIdBalance({
'id': this.marketId(symbol)
});
}
fetchOrderBook(symbol, params = {}) {
var _this = this;
return (0, _asyncToGenerator3.default)(function* () {
let orderbook = yield _this.publicGetIdOrderBook(_this.extend({
'id': _this.marketId(symbol)
}, params));
return _this.parseOrderBook(orderbook);
})();
}
parseTicker(ticker, market = undefined) {
// rewrite to get the timestamp from HTTP headers
let timestamp = this.milliseconds();
let symbol = undefined;
if (market) symbol = market['symbol'];
let vwap = this.safeFloat(ticker, 'vwap');
let baseVolume = parseFloat(ticker['volume']);
let quoteVolume = undefined;
if (typeof vwap != 'undefined') {
quoteVolume = baseVolume * vwap;
}
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': parseFloat(ticker['high']),
'low': parseFloat(ticker['low']),
'bid': parseFloat(ticker['bid']),
'ask': parseFloat(ticker['ask']),
'vwap': vwap,
'open': undefined,
'close': undefined,
'first': undefined,
'last': parseFloat(ticker['last']),
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker
};
}
fetchTicker(symbol, params = {}) {
var _this2 = this;
return (0, _asyncToGenerator3.default)(function* () {
let market = _this2.market(symbol);
let ticker = yield _this2.publicGetIdTicker(_this2.extend({
'id': market['id']
}, params));
return _this2.parseTicker(ticker, market);
})();
}
parseTrade(trade, market) {
let timestamp = trade['date'] * 1000;
return {
'info': trade,
'id': trade['tid'].toString(),
'order': undefined,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': market['symbol'],
'type': undefined,
'side': undefined,
'price': parseFloat(trade['price']),
'amount': parseFloat(trade['amount'])
};
}
fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
var _this3 = this;
return (0, _asyncToGenerator3.default)(function* () {
let market = _this3.market(symbol);
let response = yield _this3.publicGetIdTransactions(_this3.extend({
'id': market['id']
}, params));
return _this3.parseTrades(response, market, since, limit);
})();
}
createOrder(symbol, type, side, amount, price = undefined, params = {}) {
var _this4 = this;
return (0, _asyncToGenerator3.default)(function* () {
let order = { 'id': _this4.marketId(symbol) };
let method = 'privatePostId' + _this4.capitalize(side);
if (type == 'market') {
order['quantity'] = amount;
method += 'Market';
} else {
order['price'] = price;
order['amount'] = amount;
}
return _this4[method](_this4.extend(order, params));
})();
}
cancelOrder(id, symbol = undefined, params = {}) {
var _this5 = this;
return (0, _asyncToGenerator3.default)(function* () {
return yield _this5.privatePostIdCancelOrder({ 'id': id });
})();
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
// curl -k -u '[User ID]/[API key]:[Passphrase]' https://webapi.coinfloor.co.uk:8090/bist/XBT/GBP/balance/
let url = this.urls['api'] + '/' + this.implodeParams(path, params);
let query = this.omit(params, this.extractParams(path));
if (api == 'public') {
if ((0, _keys2.default)(query).length) url += '?' + this.urlencode(query);
} else {
this.checkRequiredCredentials();
let nonce = this.nonce();
body = this.urlencode(this.extend({ 'nonce': nonce }, query));
let auth = this.uid + '/' + this.apiKey + ':' + this.password;
let signature = this.stringToBase64(auth);
headers = {
'Content-Type': 'application/x-www-form-urlencoded',
'Authorization': 'Basic ' + signature
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
};