ccxt-compiled
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges
272 lines (239 loc) • 12.2 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, NotSupported, AuthenticationError } = require('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class bitstamp1 extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'bitstamp1',
'name': 'Bitstamp v1',
'countries': 'GB',
'rateLimit': 1000,
'version': 'v1',
'hasCORS': true,
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/27786377-8c8ab57e-5fe9-11e7-8ea4-2b05b6bcceec.jpg',
'api': 'https://www.bitstamp.net/api',
'www': 'https://www.bitstamp.net',
'doc': 'https://www.bitstamp.net/api'
},
'requiredCredentials': {
'apiKey': true,
'secret': true,
'uid': true
},
'api': {
'public': {
'get': ['ticker', 'ticker_hour', 'order_book', 'transactions', 'eur_usd']
},
'private': {
'post': ['balance', 'user_transactions', 'open_orders', 'order_status', 'cancel_order', 'cancel_all_orders', 'buy', 'sell', 'bitcoin_deposit_address', 'unconfirmed_btc', 'ripple_withdrawal', 'ripple_address', 'withdrawal_requests', 'bitcoin_withdrawal']
}
},
'markets': {
'BTC/USD': { 'id': 'btcusd', 'symbol': 'BTC/USD', 'base': 'BTC', 'quote': 'USD', 'maker': 0.0025, 'taker': 0.0025 },
'BTC/EUR': { 'id': 'btceur', 'symbol': 'BTC/EUR', 'base': 'BTC', 'quote': 'EUR', 'maker': 0.0025, 'taker': 0.0025 },
'EUR/USD': { 'id': 'eurusd', 'symbol': 'EUR/USD', 'base': 'EUR', 'quote': 'USD', 'maker': 0.0025, 'taker': 0.0025 },
'XRP/USD': { 'id': 'xrpusd', 'symbol': 'XRP/USD', 'base': 'XRP', 'quote': 'USD', 'maker': 0.0025, 'taker': 0.0025 },
'XRP/EUR': { 'id': 'xrpeur', 'symbol': 'XRP/EUR', 'base': 'XRP', 'quote': 'EUR', 'maker': 0.0025, 'taker': 0.0025 },
'XRP/BTC': { 'id': 'xrpbtc', 'symbol': 'XRP/BTC', 'base': 'XRP', 'quote': 'BTC', 'maker': 0.0025, 'taker': 0.0025 },
'LTC/USD': { 'id': 'ltcusd', 'symbol': 'LTC/USD', 'base': 'LTC', 'quote': 'USD', 'maker': 0.0025, 'taker': 0.0025 },
'LTC/EUR': { 'id': 'ltceur', 'symbol': 'LTC/EUR', 'base': 'LTC', 'quote': 'EUR', 'maker': 0.0025, 'taker': 0.0025 },
'LTC/BTC': { 'id': 'ltcbtc', 'symbol': 'LTC/BTC', 'base': 'LTC', 'quote': 'BTC', 'maker': 0.0025, 'taker': 0.0025 },
'ETH/USD': { 'id': 'ethusd', 'symbol': 'ETH/USD', 'base': 'ETH', 'quote': 'USD', 'maker': 0.0025, 'taker': 0.0025 },
'ETH/EUR': { 'id': 'etheur', 'symbol': 'ETH/EUR', 'base': 'ETH', 'quote': 'EUR', 'maker': 0.0025, 'taker': 0.0025 },
'ETH/BTC': { 'id': 'ethbtc', 'symbol': 'ETH/BTC', 'base': 'ETH', 'quote': 'BTC', 'maker': 0.0025, 'taker': 0.0025 }
}
});
}
fetchOrderBook(symbol, params = {}) {
var _this = this;
return (0, _asyncToGenerator3.default)(function* () {
if (symbol != 'BTC/USD') throw new ExchangeError(_this.id + ' ' + _this.version + " fetchOrderBook doesn't support " + symbol + ', use it for BTC/USD only');
let orderbook = yield _this.publicGetOrderBook(params);
let timestamp = parseInt(orderbook['timestamp']) * 1000;
return _this.parseOrderBook(orderbook, timestamp);
})();
}
fetchTicker(symbol, params = {}) {
var _this2 = this;
return (0, _asyncToGenerator3.default)(function* () {
if (symbol != 'BTC/USD') throw new ExchangeError(_this2.id + ' ' + _this2.version + " fetchTicker doesn't support " + symbol + ', use it for BTC/USD only');
let ticker = yield _this2.publicGetTicker(params);
let timestamp = parseInt(ticker['timestamp']) * 1000;
let vwap = parseFloat(ticker['vwap']);
let baseVolume = parseFloat(ticker['volume']);
let quoteVolume = baseVolume * vwap;
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': _this2.iso8601(timestamp),
'high': parseFloat(ticker['high']),
'low': parseFloat(ticker['low']),
'bid': parseFloat(ticker['bid']),
'ask': parseFloat(ticker['ask']),
'vwap': vwap,
'open': parseFloat(ticker['open']),
'close': undefined,
'first': undefined,
'last': parseFloat(ticker['last']),
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker
};
})();
}
parseTrade(trade, market = undefined) {
let timestamp = undefined;
if ('date' in trade) {
timestamp = parseInt(trade['date']) * 1000;
} else if ('datetime' in trade) {
// timestamp = this.parse8601 (trade['datetime']);
timestamp = parseInt(trade['datetime']) * 1000;
}
let side = trade['type'] == 0 ? 'buy' : 'sell';
let order = undefined;
if ('order_id' in trade) order = trade['order_id'].toString();
if ('currency_pair' in trade) {
if (trade['currency_pair'] in this.markets_by_id) market = this.markets_by_id[trade['currency_pair']];
}
return {
'id': trade['tid'].toString(),
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': market['symbol'],
'order': order,
'type': undefined,
'side': side,
'price': parseFloat(trade['price']),
'amount': parseFloat(trade['amount'])
};
}
fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
var _this3 = this;
return (0, _asyncToGenerator3.default)(function* () {
if (symbol != 'BTC/USD') throw new ExchangeError(_this3.id + ' ' + _this3.version + " fetchTrades doesn't support " + symbol + ', use it for BTC/USD only');
let market = _this3.market(symbol);
let response = yield _this3.publicGetTransactions(_this3.extend({
'time': 'minute'
}, params));
return _this3.parseTrades(response, market, since, limit);
})();
}
fetchBalance(params = {}) {
var _this4 = this;
return (0, _asyncToGenerator3.default)(function* () {
let balance = yield _this4.privatePostBalance();
let result = { 'info': balance };
let currencies = (0, _keys2.default)(_this4.currencies);
for (let i = 0; i < currencies.length; i++) {
let currency = currencies[i];
let lowercase = currency.toLowerCase();
let total = lowercase + '_balance';
let free = lowercase + '_available';
let used = lowercase + '_reserved';
let account = _this4.account();
account['free'] = _this4.safeFloat(balance, free, 0.0);
account['used'] = _this4.safeFloat(balance, used, 0.0);
account['total'] = _this4.safeFloat(balance, total, 0.0);
result[currency] = account;
}
return _this4.parseBalance(result);
})();
}
createOrder(symbol, type, side, amount, price = undefined, params = {}) {
var _this5 = this;
return (0, _asyncToGenerator3.default)(function* () {
if (type != 'limit') throw new ExchangeError(_this5.id + ' ' + _this5.version + ' accepts limit orders only');
if (symbol != 'BTC/USD') throw new ExchangeError(_this5.id + ' v1 supports BTC/USD orders only');
let method = 'privatePost' + _this5.capitalize(side);
let order = {
'amount': amount,
'price': price
};
let response = yield _this5[method](_this5.extend(order, params));
return {
'info': response,
'id': response['id']
};
})();
}
cancelOrder(id, symbol = undefined, params = {}) {
var _this6 = this;
return (0, _asyncToGenerator3.default)(function* () {
return yield _this6.privatePostCancelOrder({ 'id': id });
})();
}
parseOrderStatus(order) {
if (order['status'] == 'Queue' || order['status'] == 'Open') return 'open';
if (order['status'] == 'Finished') return 'closed';
return order['status'];
}
fetchOrderStatus(id, symbol = undefined) {
var _this7 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this7.loadMarkets();
let response = yield _this7.privatePostOrderStatus({ 'id': id });
return _this7.parseOrderStatus(response);
})();
}
fetchMyTrades(symbol = undefined, since = undefined, limit = undefined, params = {}) {
var _this8 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this8.loadMarkets();
let market = undefined;
if (symbol) market = _this8.market(symbol);
let pair = market ? market['id'] : 'all';
let request = _this8.extend({ 'id': pair }, params);
let response = yield _this8.privatePostOpenOrdersId(request);
return _this8.parseTrades(response, market, since, limit);
})();
}
fetchOrder(id, symbol = undefined, params = {}) {
var _this9 = this;
return (0, _asyncToGenerator3.default)(function* () {
throw new NotSupported(_this9.id + ' fetchOrder is not implemented yet');
yield _this9.loadMarkets();
})();
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
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().toString();
let auth = nonce + this.uid + this.apiKey;
let signature = this.encode(this.hmac(this.encode(auth), this.encode(this.secret)));
query = this.extend({
'key': this.apiKey,
'signature': signature.toUpperCase(),
'nonce': nonce
}, query);
body = this.urlencode(query);
headers = {
'Content-Type': 'application/x-www-form-urlencoded'
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
request(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
var _this10 = this;
return (0, _asyncToGenerator3.default)(function* () {
let response = yield _this10.fetch2(path, api, method, params, headers, body);
if ('status' in response) if (response['status'] == 'error') throw new ExchangeError(_this10.id + ' ' + _this10.json(response));
return response;
})();
}
};