astro-perp-ccxt-dev
Version:
2,340 lines • 102 kB
JavaScript
'use strict';
var bigone$1 = require('./abstract/bigone.js');
var errors = require('./base/errors.js');
var number = require('./base/functions/number.js');
var rsa = require('./base/functions/rsa.js');
var sha256 = require('./static_dependencies/noble-hashes/sha256.js');
var Precise = require('./base/Precise.js');
// ----------------------------------------------------------------------------
// ---------------------------------------------------------------------------
/**
* @class bigone
* @augments Exchange
*/
class bigone extends bigone$1 {
describe() {
return this.deepExtend(super.describe(), {
'id': 'bigone',
'name': 'BigONE',
'countries': ['CN'],
'version': 'v3',
'rateLimit': 20,
'has': {
'CORS': undefined,
'spot': true,
'margin': false,
'swap': undefined,
'future': undefined,
'option': false,
'cancelAllOrders': true,
'cancelOrder': true,
'createMarketBuyOrderWithCost': true,
'createMarketOrderWithCost': false,
'createMarketSellOrderWithCost': false,
'createOrder': true,
'createPostOnlyOrder': true,
'createStopLimitOrder': true,
'createStopMarketOrder': true,
'createStopOrder': true,
'fetchBalance': true,
'fetchClosedOrders': true,
'fetchCurrencies': true,
'fetchDepositAddress': true,
'fetchDepositAddresses': false,
'fetchDepositAddressesByNetwork': false,
'fetchDeposits': true,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchMarkets': true,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': true,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'fetchTradingFee': false,
'fetchTradingFees': false,
'fetchTransactionFees': false,
'fetchWithdrawals': true,
'transfer': true,
'withdraw': true,
},
'timeframes': {
'1m': 'min1',
'5m': 'min5',
'15m': 'min15',
'30m': 'min30',
'1h': 'hour1',
'3h': 'hour3',
'4h': 'hour4',
'6h': 'hour6',
'12h': 'hour12',
'1d': 'day1',
'1w': 'week1',
'1M': 'month1',
},
'hostname': 'big.one',
'urls': {
'logo': 'https://github.com/user-attachments/assets/4e5cfd53-98cc-4b90-92cd-0d7b512653d1',
'api': {
'public': 'https://{hostname}/api/v3',
'private': 'https://{hostname}/api/v3/viewer',
'contractPublic': 'https://{hostname}/api/contract/v2',
'contractPrivate': 'https://{hostname}/api/contract/v2',
'webExchange': 'https://{hostname}/api/',
},
'www': 'https://big.one',
'doc': 'https://open.big.one/docs/api.html',
'fees': 'https://bigone.zendesk.com/hc/en-us/articles/115001933374-BigONE-Fee-Policy',
'referral': 'https://b1.run/users/new?code=D3LLBVFT',
},
'api': {
'public': {
'get': [
'ping',
'asset_pairs',
'asset_pairs/{asset_pair_name}/depth',
'asset_pairs/{asset_pair_name}/trades',
'asset_pairs/{asset_pair_name}/ticker',
'asset_pairs/{asset_pair_name}/candles',
'asset_pairs/tickers',
],
},
'private': {
'get': [
'accounts',
'fund/accounts',
'assets/{asset_symbol}/address',
'orders',
'orders/{id}',
'orders/multi',
'trades',
'withdrawals',
'deposits',
],
'post': [
'orders',
'orders/{id}/cancel',
'orders/cancel',
'withdrawals',
'transfer',
],
},
'contractPublic': {
'get': [
'symbols',
'instruments',
'depth@{symbol}/snapshot',
'instruments/difference',
'instruments/prices',
],
},
'contractPrivate': {
'get': [
'accounts',
'orders/{id}',
'orders',
'orders/opening',
'orders/count',
'orders/opening/count',
'trades',
'trades/count',
],
'post': [
'orders',
'orders/batch',
],
'put': [
'positions/{symbol}/margin',
'positions/{symbol}/risk-limit',
],
'delete': [
'orders/{id}',
'orders/batch',
],
},
'webExchange': {
'get': [
'v3/assets',
],
},
},
'fees': {
'trading': {
'maker': this.parseNumber('0.001'),
'taker': this.parseNumber('0.001'),
},
'funding': {
'withdraw': {},
},
},
'options': {
'createMarketBuyOrderRequiresPrice': true,
'accountsByType': {
'spot': 'SPOT',
'fund': 'FUND',
'funding': 'FUND',
'future': 'CONTRACT',
'swap': 'CONTRACT',
},
'transfer': {
'fillResponseFromRequest': true,
},
'exchangeMillisecondsCorrection': -100,
'fetchCurrencies': {
'webApiEnable': true,
'webApiRetries': 5,
'webApiMuteFailure': true,
},
'defaultNetwork': 'ERC20',
'defaultNetworks': {
'USDT': 'TRC20',
},
'networks': {
'ABBC': 'ABBC',
'ACA': 'Acala',
'AE': 'Aeternity',
'ALGO': 'Algorand',
'APT': 'Aptos',
'AR': 'Arweave',
'ASTR': 'Astar',
'AVAXC': 'Avax',
'AVAXX': 'AvaxChain',
'BEAM': 'Beam',
'BEP20': 'BinanceSmartChain',
'BITCI': 'BitciChain',
'BTC': 'Bitcoin',
'BCH': 'BitcoinCash',
'BSV': 'BitcoinSV',
'CELO': 'Celo',
'CKKB': 'CKB',
'ATOM': 'Cosmos',
'CRC20': 'CRO',
'DASH': 'Dash',
'DOGE': 'Dogecoin',
'XEC': 'ECash',
'EOS': 'EOS',
'ETH': 'Ethereum',
'ETC': 'EthereumClassic',
'ETHW': 'EthereumPow',
'FTM': 'Fantom',
'FIL': 'Filecoin',
'FSN': 'Fusion',
'GRIN': 'Grin',
'ONE': 'Harmony',
'HRC20': 'Hecochain',
'HBAR': 'Hedera',
'HNT': 'Helium',
'ZEN': 'Horizen',
'IOST': 'IOST',
'IRIS': 'IRIS',
'KLAY': 'Klaytn',
'KSM': 'Kusama',
'LTC': 'Litecoin',
'XMR': 'Monero',
'GLMR': 'Moonbeam',
'NEAR': 'Near',
'NEO': 'Neo',
'NEON3': 'NeoN3',
'OASIS': 'Oasis',
'OKC': 'Okexchain',
'ONT': 'Ontology',
'OPTIMISM': 'Optimism',
'DOT': 'Polkadot',
'MATIC': 'Polygon',
'QTUM': 'Qtum',
'REI': 'REI',
'XRP': 'Ripple',
'SGB': 'SGB',
'SDN': 'Shiden',
'SOL': 'Solana',
'XLM': 'Stellar',
'TERA': 'Tera',
'XTZ': 'Tezos',
'TRC20': 'Tron',
'VET': 'Vechain',
'VSYS': 'VSystems',
'WAX': 'WAX',
'ZEC': 'Zcash',
// todo: uncomment after consensus
// 'BITSHARES_OLD': 'Bitshares',
// 'BITSHARES_NEW': 'NewBitshares',
// 'MOBILECOIN': 'Mobilecoin',
// 'LBRY': 'Lbry',
// 'ZEEPIN': 'Zeepin',
// 'WAYFCOIN': 'Wayfcoin',
// 'UCACOIN': 'Ucacoin',
// 'VANILLACASH': 'Vcash',
// 'LAMDEN': 'Lamden',
// 'GXSHARES': 'Gxshares',
// 'ICP': 'Dfinity',
// 'CLOVER': 'Clover',
// 'CLASSZZ': 'Classzz',
// 'CLASSZZ_V2': 'ClasszzV2',
// 'CHAINX_V2': 'ChainxV2',
// 'BITCOINDIAMON': 'BitcoinDiamond',
// 'BITCOINGOLD': 'BitcoinGold',
// 'BUTTRUSTSYSTEM': 'BitTrustSystem',
// 'BYTOM_V2': 'BytomV2',
// 'LIBONOMY': 'Libonomy',
// 'TERRACLASSIC': 'Terra',
// 'TERRA': 'Terra2',
// 'SUPERBITCOIN': 'SuperBitcoin',
// 'SIACLASSIC': 'Sia',
// 'SIACOIN': 'SiaCore',
// 'PARALLELFINANCE': 'Parallel',
// 'PLCULTIMA': 'Plcu',
// 'PLCULTIMA2': 'Plcu2',
// undetermined: XinFin, YAS, Ycash
},
},
'features': {
'default': {
'sandbox': false,
'createOrder': {
'marginMode': false,
'triggerPrice': true,
'triggerPriceType': undefined,
'triggerDirection': true,
'stopLossPrice': false,
'takeProfitPrice': false,
'attachedStopLossTakeProfit': undefined,
'timeInForce': {
'IOC': true,
'FOK': false,
'PO': true,
'GTD': false,
},
'hedged': false,
'trailing': false,
'leverage': false,
'marketBuyRequiresPrice': true,
'marketBuyByCost': true,
'selfTradePrevention': false,
'iceberg': false,
},
'createOrders': undefined,
'fetchMyTrades': {
'marginMode': false,
'limit': 200,
'daysBack': undefined,
'untilDays': undefined,
'symbolRequired': true,
},
'fetchOrder': {
'marginMode': false,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOpenOrders': {
'marginMode': false,
'limit': 200,
'trigger': false,
'trailing': false,
'symbolRequired': true,
},
'fetchOrders': {
'marginMode': false,
'limit': 200,
'daysBack': undefined,
'untilDays': undefined,
'trigger': false,
'trailing': false,
'symbolRequired': true,
},
'fetchClosedOrders': {
'marginMode': false,
'limit': 200,
'daysBack': undefined,
'daysBackCanceled': undefined,
'untilDays': undefined,
'trigger': false,
'trailing': false,
'symbolRequired': true,
},
'fetchOHLCV': {
'limit': 500,
},
},
'spot': {
'extends': 'default',
},
'forDerivatives': {
'extends': 'default',
'createOrder': {
// todo: implement
'triggerPriceType': {
'mark': true,
'index': true,
'last': true,
},
},
'fetchOrders': {
'daysBack': 100000,
'untilDays': 100000,
},
'fetchClosedOrders': {
'daysBack': 100000,
'untilDays': 100000,
},
},
'swap': {
'linear': {
'extends': 'forDerivatives',
},
'inverse': {
'extends': 'forDerivatives',
},
},
'future': {
'linear': undefined,
'inverse': undefined,
},
},
'precisionMode': number.TICK_SIZE,
'exceptions': {
'exact': {
'10001': errors.BadRequest,
'10005': errors.ExchangeError,
"Amount's scale must greater than AssetPair's base scale": errors.InvalidOrder,
"Price mulit with amount should larger than AssetPair's min_quote_value": errors.InvalidOrder,
'10007': errors.BadRequest,
'10011': errors.ExchangeError,
'10013': errors.BadSymbol,
'10014': errors.InsufficientFunds,
'10403': errors.PermissionDenied,
'10429': errors.RateLimitExceeded,
'40004': errors.AuthenticationError,
'40103': errors.AuthenticationError,
'40104': errors.AuthenticationError,
'40301': errors.PermissionDenied,
'40302': errors.ExchangeError,
'40601': errors.ExchangeError,
'40602': errors.ExchangeError,
'40603': errors.InsufficientFunds,
'40604': errors.InvalidOrder,
'40605': errors.InvalidOrder,
'40120': errors.InvalidOrder,
'40121': errors.InvalidOrder,
'60100': errors.BadSymbol, // {"code":60100,"message":"Asset pair is suspended"}
},
'broad': {},
},
'commonCurrencies': {
'CRE': 'Cybereits',
'FXT': 'FXTTOKEN',
'FREE': 'FreeRossDAO',
'MBN': 'Mobilian Coin',
'ONE': 'BigONE Token',
},
});
}
/**
* @method
* @name bigone#fetchCurrencies
* @description fetches all available currencies on an exchange
* @param {dict} [params] extra parameters specific to the exchange API endpoint
* @returns {dict} an associative dictionary of currencies
*/
async fetchCurrencies(params = {}) {
// we use undocumented link (possible, less informative alternative is : https://big.one/api/uc/v3/assets/accounts)
const data = await this.fetchWebEndpoint('fetchCurrencies', 'webExchangeGetV3Assets', true);
if (data === undefined) {
return undefined;
}
//
// {
// "code": "0",
// "message": "",
// "data": [
// {
// "uuid": "17082d1c-0195-4fb6-8779-2cdbcb9eeb3c",
// "symbol": "USDT",
// "name": "TetherUS",
// "scale": 12,
// "is_fiat": false,
// "is_transfer_enabled": true,
// "transfer_scale": 12,
// "binding_gateways": [
// {
// "guid": "07efc37f-d1ec-4bc9-8339-a745256ea2ba",
// "is_deposit_enabled": true,
// "gateway_name": "Ethereum",
// "min_withdrawal_amount": "0.000001",
// "withdrawal_fee": "5.71",
// "is_withdrawal_enabled": true,
// "min_deposit_amount": "0.000001",
// "is_memo_required": false,
// "withdrawal_scale": 6,
// "scale": 12
// },
// {
// "guid": "4e387a9a-a480-40a3-b4ae-ed1773c2db5a",
// "is_deposit_enabled": true,
// "gateway_name": "BinanceSmartChain",
// "min_withdrawal_amount": "10",
// "withdrawal_fee": "5",
// "is_withdrawal_enabled": false,
// "min_deposit_amount": "1",
// "is_memo_required": false,
// "withdrawal_scale": 8,
// "scale": 12
// }
// ]
// },
// ...
// ],
// }
//
const currenciesData = this.safeList(data, 'data', []);
const result = {};
for (let i = 0; i < currenciesData.length; i++) {
const currency = currenciesData[i];
const id = this.safeString(currency, 'symbol');
const code = this.safeCurrencyCode(id);
const name = this.safeString(currency, 'name');
const networks = {};
const chains = this.safeList(currency, 'binding_gateways', []);
const currencyMaxPrecision = this.parsePrecision(this.safeString2(currency, 'withdrawal_scale', 'scale'));
for (let j = 0; j < chains.length; j++) {
const chain = chains[j];
const networkId = this.safeString(chain, 'gateway_name');
const networkCode = this.networkIdToCode(networkId);
const deposit = this.safeBool(chain, 'is_deposit_enabled');
const withdraw = this.safeBool(chain, 'is_withdrawal_enabled');
const minDepositAmount = this.safeString(chain, 'min_deposit_amount');
const minWithdrawalAmount = this.safeString(chain, 'min_withdrawal_amount');
const withdrawalFee = this.safeString(chain, 'withdrawal_fee');
const precision = this.parsePrecision(this.safeString2(chain, 'withdrawal_scale', 'scale'));
networks[networkCode] = {
'id': networkId,
'network': networkCode,
'margin': undefined,
'deposit': deposit,
'withdraw': withdraw,
'active': undefined,
'fee': this.parseNumber(withdrawalFee),
'precision': this.parseNumber(precision),
'limits': {
'deposit': {
'min': minDepositAmount,
'max': undefined,
},
'withdraw': {
'min': minWithdrawalAmount,
'max': undefined,
},
},
'info': chain,
};
}
const chainLength = chains.length;
let type = undefined;
if (this.safeBool(currency, 'is_fiat')) {
type = 'fiat';
}
else if (chainLength === 0) {
if (this.isLeveragedCurrency(id)) {
type = 'leveraged';
}
else {
type = 'other';
}
}
else {
type = 'crypto';
}
result[code] = this.safeCurrencyStructure({
'id': id,
'code': code,
'info': currency,
'name': name,
'type': type,
'active': undefined,
'deposit': undefined,
'withdraw': undefined,
'fee': undefined,
'precision': this.parseNumber(currencyMaxPrecision),
'limits': {
'amount': {
'min': undefined,
'max': undefined,
},
'withdraw': {
'min': undefined,
'max': undefined,
},
},
'networks': networks,
});
}
return result;
}
/**
* @method
* @name bigone#fetchMarkets
* @description retrieves data on all markets for bigone
* @see https://open.big.one/docs/spot_asset_pair.html
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} an array of objects representing market data
*/
async fetchMarkets(params = {}) {
const promises = [this.publicGetAssetPairs(params), this.contractPublicGetSymbols(params)];
const promisesResult = await Promise.all(promises);
const response = promisesResult[0];
const contractResponse = promisesResult[1];
//
// {
// "code":0,
// "data":[
// {
// "id":"01e48809-b42f-4a38-96b1-c4c547365db1",
// "name":"PCX-BTC",
// "quote_scale":7,
// "quote_asset":{
// "id":"0df9c3c3-255a-46d7-ab82-dedae169fba9",
// "symbol":"BTC",
// "name":"Bitcoin",
// },
// "base_asset":{
// "id":"405484f7-4b03-4378-a9c1-2bd718ecab51",
// "symbol":"PCX",
// "name":"ChainX",
// },
// "base_scale":3,
// "min_quote_value":"0.0001",
// "max_quote_value":"35"
// },
// ]
// }
//
//
// [
// {
// "baseCurrency": "BTC",
// "multiplier": 1,
// "enable": true,
// "priceStep": 0.5,
// "maxRiskLimit": 1000,
// "pricePrecision": 1,
// "maintenanceMargin": 0.00500,
// "symbol": "BTCUSD",
// "valuePrecision": 4,
// "minRiskLimit": 100,
// "riskLimit": 100,
// "isInverse": true,
// "riskStep": 1,
// "settleCurrency": "BTC",
// "baseName": "Bitcoin",
// "feePrecision": 8,
// "priceMin": 0.5,
// "priceMax": 1E+6,
// "initialMargin": 0.01000,
// "quoteCurrency": "USD"
// },
// ...
// ]
//
const markets = this.safeList(response, 'data', []);
const result = [];
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const baseAsset = this.safeDict(market, 'base_asset', {});
const quoteAsset = this.safeDict(market, 'quote_asset', {});
const baseId = this.safeString(baseAsset, 'symbol');
const quoteId = this.safeString(quoteAsset, 'symbol');
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
result.push(this.safeMarketStructure({
'id': this.safeString(market, 'name'),
'uuid': this.safeString(market, 'id'),
'symbol': base + '/' + quote,
'base': base,
'quote': quote,
'settle': undefined,
'baseId': baseId,
'quoteId': quoteId,
'settleId': undefined,
'type': 'spot',
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'active': true,
'contract': false,
'linear': undefined,
'inverse': undefined,
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': this.parseNumber(this.parsePrecision(this.safeString(market, 'base_scale'))),
'price': this.parseNumber(this.parsePrecision(this.safeString(market, 'quote_scale'))),
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': undefined,
'max': undefined,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': this.safeNumber(market, 'min_quote_value'),
'max': this.safeNumber(market, 'max_quote_value'),
},
},
'created': undefined,
'info': market,
}));
}
for (let i = 0; i < contractResponse.length; i++) {
const market = contractResponse[i];
const baseId = this.safeString(market, 'baseCurrency');
const quoteId = this.safeString(market, 'quoteCurrency');
const settleId = this.safeString(market, 'settleCurrency');
const marketId = this.safeString(market, 'symbol');
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
const settle = this.safeCurrencyCode(settleId);
const inverse = this.safeBool(market, 'isInverse');
result.push(this.safeMarketStructure({
'id': marketId,
'symbol': base + '/' + quote + ':' + settle,
'base': base,
'quote': quote,
'settle': settle,
'baseId': baseId,
'quoteId': quoteId,
'settleId': settleId,
'type': 'swap',
'spot': false,
'margin': false,
'swap': true,
'future': false,
'option': false,
'active': this.safeBool(market, 'enable'),
'contract': true,
'linear': !inverse,
'inverse': inverse,
'contractSize': this.safeNumber(market, 'multiplier'),
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': this.parseNumber(this.parsePrecision(this.safeString(market, 'valuePrecision'))),
'price': this.parseNumber(this.parsePrecision(this.safeString(market, 'pricePrecision'))),
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': undefined,
'max': undefined,
},
'price': {
'min': this.safeNumber(market, 'priceMin'),
'max': this.safeNumber(market, 'priceMax'),
},
'cost': {
'min': this.safeNumber(market, 'initialMargin'),
'max': undefined,
},
},
'info': market,
}));
}
return result;
}
parseTicker(ticker, market = undefined) {
//
// spot
//
// {
// "asset_pair_name": "ETH-BTC",
// "bid": {
// "price": "0.021593",
// "order_count": 1,
// "quantity": "0.20936"
// },
// "ask": {
// "price": "0.021613",
// "order_count": 1,
// "quantity": "2.87064"
// },
// "open": "0.021795",
// "high": "0.021795",
// "low": "0.021471",
// "close": "0.021613",
// "volume": "117078.90431",
// "daily_change": "-0.000182"
// }
//
// contract
//
// {
// "usdtPrice": 1.00031998,
// "symbol": "BTCUSD",
// "btcPrice": 34700.4,
// "ethPrice": 1787.83,
// "nextFundingRate": 0.00010,
// "fundingRate": 0.00010,
// "latestPrice": 34708.5,
// "last24hPriceChange": 0.0321,
// "indexPrice": 34700.4,
// "volume24h": 261319063,
// "turnover24h": 8204.129380685496,
// "nextFundingTime": 1698285600000,
// "markPrice": 34702.4646738,
// "last24hMaxPrice": 35127.5,
// "volume24hInUsd": 0.0,
// "openValue": 32.88054722085945,
// "last24hMinPrice": 33552.0,
// "openInterest": 1141372.0
// }
//
const marketType = ('asset_pair_name' in ticker) ? 'spot' : 'swap';
const marketId = this.safeString2(ticker, 'asset_pair_name', 'symbol');
const symbol = this.safeSymbol(marketId, market, '-', marketType);
const close = this.safeString2(ticker, 'close', 'latestPrice');
const bid = this.safeDict(ticker, 'bid', {});
const ask = this.safeDict(ticker, 'ask', {});
return this.safeTicker({
'symbol': symbol,
'timestamp': undefined,
'datetime': undefined,
'high': this.safeString2(ticker, 'high', 'last24hMaxPrice'),
'low': this.safeString2(ticker, 'low', 'last24hMinPrice'),
'bid': this.safeString(bid, 'price'),
'bidVolume': this.safeString(bid, 'quantity'),
'ask': this.safeString(ask, 'price'),
'askVolume': this.safeString(ask, 'quantity'),
'vwap': undefined,
'open': this.safeString(ticker, 'open'),
'close': close,
'last': close,
'previousClose': undefined,
'change': this.safeString2(ticker, 'daily_change', 'last24hPriceChange'),
'percentage': undefined,
'average': undefined,
'baseVolume': this.safeString2(ticker, 'volume', 'volume24h'),
'quoteVolume': this.safeString(ticker, 'volume24hInUsd'),
'markPrice': this.safeString(ticker, 'markPrice'),
'indexPrice': this.safeString(ticker, 'indexPrice'),
'info': ticker,
}, market);
}
/**
* @method
* @name bigone#fetchTicker
* @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
* @see https://open.big.one/docs/spot_tickers.html
* @param {string} symbol unified symbol of the market to fetch the ticker for
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [ticker structure]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTicker(symbol, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
let type = undefined;
[type, params] = this.handleMarketTypeAndParams('fetchTicker', market, params);
if (type === 'spot') {
const request = {
'asset_pair_name': market['id'],
};
const response = await this.publicGetAssetPairsAssetPairNameTicker(this.extend(request, params));
//
// {
// "code":0,
// "data":{
// "asset_pair_name":"ETH-BTC",
// "bid":{"price":"0.021593","order_count":1,"quantity":"0.20936"},
// "ask":{"price":"0.021613","order_count":1,"quantity":"2.87064"},
// "open":"0.021795",
// "high":"0.021795",
// "low":"0.021471",
// "close":"0.021613",
// "volume":"117078.90431",
// "daily_change":"-0.000182"
// }
// }
//
const ticker = this.safeDict(response, 'data', {});
return this.parseTicker(ticker, market);
}
else {
const tickers = await this.fetchTickers([symbol], params);
return this.safeValue(tickers, symbol);
}
}
/**
* @method
* @name bigone#fetchTickers
* @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
* @see https://open.big.one/docs/spot_tickers.html
* @param {string[]} [symbols] unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary of [ticker structures]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTickers(symbols = undefined, params = {}) {
await this.loadMarkets();
let market = undefined;
const symbol = this.safeString(symbols, 0);
if (symbol !== undefined) {
market = this.market(symbol);
}
let type = undefined;
[type, params] = this.handleMarketTypeAndParams('fetchTickers', market, params);
const isSpot = type === 'spot';
const request = {};
symbols = this.marketSymbols(symbols);
let data = undefined;
if (isSpot) {
if (symbols !== undefined) {
const ids = this.marketIds(symbols);
request['pair_names'] = ids.join(',');
}
const response = await this.publicGetAssetPairsTickers(this.extend(request, params));
//
// {
// "code": 0,
// "data": [
// {
// "asset_pair_name": "PCX-BTC",
// "bid": {
// "price": "0.000234",
// "order_count": 1,
// "quantity": "0.518"
// },
// "ask": {
// "price": "0.0002348",
// "order_count": 1,
// "quantity": "2.348"
// },
// "open": "0.0002343",
// "high": "0.0002348",
// "low": "0.0002162",
// "close": "0.0002348",
// "volume": "12887.016",
// "daily_change": "0.0000005"
// },
// ...
// ]
// }
//
data = this.safeList(response, 'data', []);
}
else {
data = await this.contractPublicGetInstruments(params);
//
// [
// {
// "usdtPrice": 1.00031998,
// "symbol": "BTCUSD",
// "btcPrice": 34700.4,
// "ethPrice": 1787.83,
// "nextFundingRate": 0.00010,
// "fundingRate": 0.00010,
// "latestPrice": 34708.5,
// "last24hPriceChange": 0.0321,
// "indexPrice": 34700.4,
// "volume24h": 261319063,
// "turnover24h": 8204.129380685496,
// "nextFundingTime": 1698285600000,
// "markPrice": 34702.4646738,
// "last24hMaxPrice": 35127.5,
// "volume24hInUsd": 0.0,
// "openValue": 32.88054722085945,
// "last24hMinPrice": 33552.0,
// "openInterest": 1141372.0
// }
// ...
// ]
//
}
const tickers = this.parseTickers(data, symbols);
return this.filterByArrayTickers(tickers, 'symbol', symbols);
}
/**
* @method
* @name bigone#fetchTime
* @description fetches the current integer timestamp in milliseconds from the exchange server
* @see https://open.big.one/docs/spot_ping.html
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {int} the current integer timestamp in milliseconds from the exchange server
*/
async fetchTime(params = {}) {
const response = await this.publicGetPing(params);
//
// {
// "data": {
// "timestamp": 1527665262168391000
// }
// }
//
const data = this.safeDict(response, 'data', {});
const timestamp = this.safeInteger(data, 'Timestamp');
return this.parseToInt(timestamp / 1000000);
}
/**
* @method
* @name bigone#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @see https://open.big.one/docs/contract_misc.html#get-orderbook-snapshot
* @param {string} symbol unified symbol of the market to fetch the order book for
* @param {int} [limit] the maximum amount of order book entries to return
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/#/?id=order-book-structure} indexed by market symbols
*/
async fetchOrderBook(symbol, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
let response = undefined;
if (market['contract']) {
const request = {
'symbol': market['id'],
};
response = await this.contractPublicGetDepthSymbolSnapshot(this.extend(request, params));
//
// {
// bids: {
// '20000': '20',
// ...
// '34552': '64851',
// '34526.5': '59594',
// ...
// '34551.5': '29711'
// },
// asks: {
// '34557': '34395',
// ...
// '40000': '20',
// '34611.5': '56024',
// ...
// '34578.5': '66367'
// },
// to: '59737174',
// lastPrice: '34554.5',
// bestPrices: {
// ask: '34557.0',
// bid: '34552.0'
// },
// from: '0'
// }
//
return this.parseContractOrderBook(response, market['symbol'], limit);
}
else {
const request = {
'asset_pair_name': market['id'],
};
if (limit !== undefined) {
request['limit'] = limit; // default 50, max 200
}
response = await this.publicGetAssetPairsAssetPairNameDepth(this.extend(request, params));
//
// {
// "code":0,
// "data": {
// "asset_pair_name": "EOS-BTC",
// "bids": [
// { "price": "42", "order_count": 4, "quantity": "23.33363711" }
// ],
// "asks": [
// { "price": "45", "order_count": 2, "quantity": "4193.3283464" }
// ]
// }
// }
//
const orderbook = this.safeDict(response, 'data', {});
return this.parseOrderBook(orderbook, market['symbol'], undefined, 'bids', 'asks', 'price', 'quantity');
}
}
parseContractBidsAsks(bidsAsks) {
const bidsAsksKeys = Object.keys(bidsAsks);
const result = [];
for (let i = 0; i < bidsAsksKeys.length; i++) {
const price = bidsAsksKeys[i];
const amount = bidsAsks[price];
result.push([this.parseNumber(price), this.parseNumber(amount)]);
}
return result;
}
parseContractOrderBook(orderbook, symbol, limit = undefined) {
const responseBids = this.safeValue(orderbook, 'bids');
const responseAsks = this.safeValue(orderbook, 'asks');
const bids = this.parseContractBidsAsks(responseBids);
const asks = this.parseContractBidsAsks(responseAsks);
return {
'symbol': symbol,
'bids': this.filterByLimit(this.sortBy(bids, 0, true), limit),
'asks': this.filterByLimit(this.sortBy(asks, 0), limit),
'timestamp': undefined,
'datetime': undefined,
'nonce': undefined,
};
}
parseTrade(trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "id": 38199941,
// "price": "3378.67",
// "amount": "0.019812",
// "taker_side": "ASK",
// "created_at": "2019-01-29T06:05:56Z"
// }
//
// fetchMyTrades (private)
//
// {
// "id": 10854280,
// "asset_pair_name": "XIN-USDT",
// "price": "70",
// "amount": "1",
// "taker_side": "ASK",
// "maker_order_id": 58284908,
// "taker_order_id": 58284909,
// "maker_fee": "0.0008",
// "taker_fee": "0.07",
// "side": "SELF_TRADING",
// "inserted_at": "2019-04-16T12:00:01Z"
// },
//
// {
// "id": 10854263,
// "asset_pair_name": "XIN-USDT",
// "price": "75.7",
// "amount": "12.743149",
// "taker_side": "BID",
// "maker_order_id": null,
// "taker_order_id": 58284888,
// "maker_fee": null,
// "taker_fee": "0.0025486298",
// "side": "BID",
// "inserted_at": "2019-04-15T06:20:57Z"
// }
//
const timestamp = this.parse8601(this.safeString2(trade, 'created_at', 'inserted_at'));
const priceString = this.safeString(trade, 'price');
const amountString = this.safeString(trade, 'amount');
const marketId = this.safeString(trade, 'asset_pair_name');
market = this.safeMarket(marketId, market, '-');
let side = this.safeString(trade, 'side');
const takerSide = this.safeString(trade, 'taker_side');
let takerOrMaker = undefined;
if ((takerSide !== undefined) && (side !== undefined) && (side !== 'SELF_TRADING')) {
takerOrMaker = (takerSide === side) ? 'taker' : 'maker';
}
if (side === undefined) {
// taker side is not related to buy/sell side
// the following code is probably a mistake
side = (takerSide === 'ASK') ? 'sell' : 'buy';
}
else {
if (side === 'BID') {
side = 'buy';
}
else if (side === 'ASK') {
side = 'sell';
}
}
const makerOrderId = this.safeString(trade, 'maker_order_id');
const takerOrderId = this.safeString(trade, 'taker_order_id');
let orderId = undefined;
if (makerOrderId !== undefined) {
orderId = makerOrderId;
}
else if (takerOrderId !== undefined) {
orderId = takerOrderId;
}
const id = this.safeString(trade, 'id');
const result = {
'id': id,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': market['symbol'],
'order': orderId,
'type': 'limit',
'side': side,
'takerOrMaker': takerOrMaker,
'price': priceString,
'amount': amountString,
'cost': undefined,
'info': trade,
};
let makerCurrencyCode;
let takerCurrencyCode;
if (takerOrMaker !== undefined) {
if (side === 'buy') {
if (takerOrMaker === 'maker') {
makerCurrencyCode = market['base'];
takerCurrencyCode = market['quote'];
}
else {
makerCurrencyCode = market['quote'];
takerCurrencyCode = market['base'];
}
}
else {
if (takerOrMaker === 'maker') {
makerCurrencyCode = market['quote'];
takerCurrencyCode = market['base'];
}
else {
makerCurrencyCode = market['base'];
takerCurrencyCode = market['quote'];
}
}
}
else if (side === 'SELF_TRADING') {
if (takerSide === 'BID') {
makerCurrencyCode = market['quote'];
takerCurrencyCode = market['base'];
}
else if (takerSide === 'ASK') {
makerCurrencyCode = market['base'];
takerCurrencyCode = market['quote'];
}
}
const makerFeeCost = this.safeString(trade, 'maker_fee');
const takerFeeCost = this.safeString(trade, 'taker_fee');
if (makerFeeCost !== undefined) {
if (takerFeeCost !== undefined) {
result['fees'] = [
{ 'cost': makerFeeCost, 'currency': makerCurrencyCode },
{ 'cost': takerFeeCost, 'currency': takerCurrencyCode },
];
}
else {
result['fee'] = { 'cost': makerFeeCost, 'currency': makerCurrencyCode };
}
}
else if (takerFeeCost !== undefined) {
result['fee'] = { 'cost': takerFeeCost, 'currency': takerCurrencyCode };
}
else {
result['fee'] = undefined;
}
return this.safeTrade(result, market);
}
/**
* @method
* @name bigone#fetchTrades
* @description get the list of most recent trades for a particular symbol
* @see https://open.big.one/docs/spot_asset_pair_trade.html
* @param {string} symbol unified symbol of the market to fetch trades for
* @param {int} [since] timestamp in ms of the earliest trade to fetch
* @param {int} [limit] the maximum amount of trades to fetch
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=public-trades}
*/
async fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
if (market['contract']) {
throw new errors.BadRequest(this.id + ' fetchTrades () can only fetch trades for spot markets');
}
const request = {
'asset_pair_name': market['id'],
};
const response = await this.publicGetAssetPairsAssetPairNameTrades(this.extend(request, params));
//
// {
// "code": 0,
// "data": [
// {
// "id": 38199941,
// "price": "3378.67",
// "amount": "0.019812",
// "taker_side": "ASK",
// "created_at": "2019-01-29T06:05:56Z"
// },
// {
// "id": 38199934,
// "price": "3376.14",
// "amount": "0.019384",
// "taker_side": "ASK",
// "created_at": "2019-01-29T06:05:40Z"
// }
// ]
// }
//
const trades = this.safeList(response, 'data', []);
return this.parseTrades(trades, market, since, limit);
}
parseOHLCV(ohlcv, market = undefined) {
//
// {
// "close": "0.021562",
// "high": "0.021563",
// "low": "0.02156",
// "open": "0.021563",
// "time": "2019-11-21T07:54:00Z",
// "volume": "59.84376"
// }
//
return [
this.parse8601(this.safeString(ohlcv, 'time')),
this.safeNumber(ohlcv, 'open'),
this.safeNumber(ohlcv, 'high'),
this.safeNumber(ohlcv, 'low'),
this.safeNumber(ohlcv, 'close'),
this.safeNumber(ohlcv, 'volume'),
];
}
/**
* @method
* @name bigone#fetchOHLCV
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @see https://open.big.one/docs/spot_asset_pair_candle.html
* @param {string} symbol unified symbol of the market to fetch OHLCV data for
* @param {string} timeframe the length of time each candle represents
* @param {int} [since] timestamp in ms of the earliest candle to fetch
* @param {int} [limit] the maximum amount of candles to fetch
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @param {int} [params.until] timestamp in ms of the earliest candle to fetch
* @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
async fetchOHLCV(symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
if (market['contract']) {
throw new errors.BadRequest(this.id + ' fetchOHLCV () can only fetch ohlcvs for spot markets');
}
const until = this.safeInteger(params, 'until');
const untilIsDefined = (until !== undefined);
const sinceIsDefined = (since !== undefined);
if (limit === undefined) {
limit = (sinceIsDefined && untilIsDefined) ? 500 : 100; // default 100, max 500, if since and limit defined then fetch all the candles between them unless it exceeds the max of 500
}
const request = {
'asset_pair_name': market['id'],
'period': this.safeString(this.timeframes, timeframe, timeframe),
'limit': limit,
};
if (sinceIsDefined) {
// const start = this.parseToInt (since / 1000);
const duration = this.parseTimeframe(timeframe);
const endByLimit = this.sum(since, limit * duration * 1000);
if (untilIsDefined) {
request['time'] = this.iso8601(Math.min(endByLimit, until + 1));
}
else {
request['time'] = this.iso8601(endByLimit);
}
}
else if (untilIsDefined) {
request['time'] = this.iso8601(until + 1);
}
params = this.omit(params, 'until');
const response = await this.publicGetAssetPairsAssetPairNameCandles(this.extend(request, params));
//
// {
// "code": 0,
// "data": [
// {
// "close": "0.021656",
// "high": "0.021658",
// "low": "0.021652",
// "open": "0.021652",
// "time": "2019-11-21T09:30:00Z",
// "volume": "53.08664"
// },
// {
// "close": "0.021652",
// "high": "0.021656",
// "low": "0.021652",
// "open": "0.021656",
// "time": "2019-11-21T09:29:00Z",
// "volume": "88.39861"
// },
// ]
// }
//
const data = this.safeList(response, 'data', []);
return this.parseOHLCVs(data, market, timeframe, since, limit);
}
parseBalance(response) {
const result = {
'info': response,
'timestamp': undefined,
'datetime': undefined,
};
const balances = this.safeList(response, 'data', []);
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const symbol = this.safeString(balance, 'asset_symbol');
const code = this.safeCurrencyCode(symbol);
const account = this.account();
account['total'] = this.safeString(balance, 'balance');
account['used'] = this.safeString(balance, 'locked_balance');
result[code] = account;
}
return this.safeBalance(result);
}
/**
* @method
* @name bigone#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @see https://open.big.one/docs/fund_accounts.html
* @see https://open.big.one/docs/spot_accounts.html
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [balance structure]{@link https://docs.ccxt.com/#/?id=balance-structure}
*/
async fetchBalance(params = {}) {
await this.loadMarkets();
const type = this.safeString(params, 'type', '');
params = this.omit(params, 'type');
let response = undefined;
if (type === 'funding' || type === 'fund') {
response = await this.privateGetFundAccounts(params);
}
else {
response = await this.privateGetAccounts(params);
}
//
// {
// "code":0,
// "data":[
// {"asset_symbol":"NKC","balance":"0","locked_balance":"0"},
// {"asset_symbol":"UBTC","balance":"0","locked_balance":"0"},
// {"asset_symbol":"READ","balance":"0","locked_balance":"0"},
// ],
// }
//
return this.parseBalance(response);
}
parseType(type) {
const types = {
'STOP_LIMIT': 'limit',
'STOP_MARKET': 'market',
'LIMIT': 'limit',
'MARKET': 'market',
};
return this.safeString(types, type, type);
}
parseOrder(order, market = undefined) {
//
// {
// "id": "42154072251",
// "asset_pair_name": "SOL-USDT",
// "price": "20",
// "amount": "0.5",
// "filled_amount": "0",
// "avg_deal_price": "0",
// "side": "ASK",
// "state": "PENDING",
// "created_at": "2023-09-13T03:42:00Z",
// "updated_at": "2023-09-13T03:42:00Z",
// "type": "LIMIT",
// "stop_price": "0",
// "immediate_or_cancel": false,
// "post_only": false,
// "client_order_id": ''
// }
//
const id = this.safeString(order, 'id');
const marketId = this.safeString(order, 'asset_pair_name');
const symbol = this.safeSymbol(marketId, market, '-');
const timestamp = this.parse8601(this.safeString(order, 'created_at'));
let side = this.safeString(order, 'side');
if (side === 'BID') {
side = 'buy';
}
else {
side = 'sell';
}
let triggerPrice = this.safeString(order, 'stop_price');
if (Precise["default"].stringEq(triggerPrice, '0')) {
triggerPrice = undefined;
}
const immediateOrCancel = this.safeBool(order, 'immediate_or_cancel');
let timeInForce = undefined;
if (immediateOrCancel) {
timeInForce = 'IOC';
}
const type = this.parseType(this.safeString(order, 'type'));
const price = this.safeString(order, 'price');
let amount = undefined;
let filled = undefined;
let cost = undefined;
if (type === 'market' && side === 'buy') {
cost = this.safeString(order, 'filled_amount');
}
else {
amount = this.safeString(order, 'amount');
filled = this.safeString(order, 'filled_amount');
}
return this.safeOrder({
'info': order,
'id': id,
'clientOrderId': this.safeString(order, 'client_order_id'),
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'lastTradeTimestamp': this.parse8601(this.safeString(order, 'updated_at')),
'symbol': symbol,
'type': type,
'timeInForce': timeInForce,
'postOnly': this.safeBool(order, 'post_only'),
'side': side,
'price': price,
'triggerPrice': triggerPrice,
'amount': amount,
'cost': cost,
'average': this.safeString(order, 'avg_deal_price'),
'filled': filled,
'remaining': undefined,
'status': this.parseOrderStatus(this.safeString(order, 'state')),
'fee': undefined,
'trades': undefined,
}, market);
}
/**
* @method
* @name bigone#createMarketBuyOrderWithCost
* @description create a market buy order by providing the symbol and cost
* @see https://open.big.one/docs/spot_orders.html#create-order
* @param {string} symbol unified symbol of the market to create an order in
* @param {float} cost how much you want to trade in units of the quote currency
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async createMarketBuyOrderWithCost(symbol, cost, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
if (!market['spot']) {
throw new errors.NotSupported(this.id + ' createMarketBuyOrderWithCost() supports spot orders only');
}
params['createMarketBuyOrderRequiresPrice'] = false;
return await this.createOrder(symbol, 'market', 'buy', cost, undefined, params);
}
/**
* @method
* @name bigone#createOrder
* @description create a trade order
* @see https://open.big.one/docs/spot_orders.html#create-order
* @param {string} symbol unified symbol of the market to create an order in
* @param {string} type 'market' or 'limit'
* @param {string} side 'buy' or 'sell'
* @param {float} amount how much of currency you want to trade in units of base currency
* @param {float} [price] the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @param {float} [params.triggerPrice] the price at which a trigger order is triggered at
* @param {bool} [params.postOnly] if true, the order will only be posted to the order book and not executed immediately
* @param {string} [params.timeInForce] "GTC", "IOC", or "PO"
* @param {float} [params.cost] *spot market buy only* the quote quantity that can be used as an alternative for the amount
*
* EXCHANGE SPECIFIC PARAMETERS
* @param {string} [params.operator] *stop order only* GTE or LTE (default)
* @param {string} [params.client_order_id] must match ^[a-zA-Z0-9-_]{1,36}$ this regex. client_order_id is unique in 24 hours, If created 24 hours later and the order closed, it will be released and can be reused
* @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async createOrder(symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const isBuy = (side === 'buy');
const requestSide = isBuy ? 'BID' : 'ASK';
let uppercaseType = type.toUpperCase();
const isLimit = uppercaseType === 'LIMIT';
const exchangeSpecificParam = this.safeBool(params, 'post_only', false);
let postOnly = undefined;
[postOnly, params] = this.handlePostOnly((uppercaseType === 'MARKET'), exchangeSpecificParam, params);
const triggerPrice = this.safeStringN(params, ['triggerPrice', 'stopPrice', 'stop_price']);
const request = {
'asset_pair_name': market['id'],
'side': requestSide,
'amount': this.amountToPrecision(symbol, amount), // order amount, string, required
// "price": this.priceToPrecision (symbol, price), // order price, string, required
// "operator": "GTE", // stop orders only, GTE greater than and equal, LTE less than and equal
// "immediate_or_cancel": false, // limit orders only, must be false when post_only is true
// "post_only": false, // limit orders only, must be false when immediate_or_cancel is true
};
if (isLimit || (uppercaseType === 'STOP_LIMIT')) {
request['price'] = this.priceToPrecision(symbol, price);
if (isLimit) {
const timeInForce = this.safeString(params, 'timeInForce');
if (timeInForce === 'IOC') {
request['immediate_or_cancel'] = true;
}
if (postOnly) {
request['post_only'] = true;
}
}
request['amount'] = this.amountToPrecision(symbol, amount);
}
else {
if (isBuy) {
let createMarketBuyOrderRequiresPrice = true;
[createMarketBuyOrderRequiresPrice, params] = this.handleOptionAndParams(params, 'createOrder', 'createMarketBuyOrderRequiresPrice', true);
const cost = this.safeNumber(params, 'cost');
params = this.omit(params, 'cost');
if (createMarketBuyOrderRequiresPrice) {
if ((price === undefined) && (cost === undefined)) {
throw new errors.InvalidOrder(this.id + ' createOrder() requires the price argument for market buy orders to calculate the total cost to spend (amount * price), alternatively set the createMarketBuyOrderRequiresPrice option or param to false and pass the cost to spend in the amount argument');
}
else {
const amountString = this.numberToString(amount);
const priceString = this.numberToString(price);
const quoteAmount = this.parseToNumeric(Precise["default"].stringMul(amountString, priceString));
const costRequest = (cost !== undefined) ? cost : quoteAmount;
request['amount'] = this.costToPrecision(symbol, costRequest);
}
}
else {
request['amount'] = this.costToPrecision(symbol, amount);
}
}
else {
request['amount'] = this.amountToPrecision(symbol, amount);
}
}
if (triggerPrice !== undefined) {
request['stop_price'] = this.priceToPrecision(symbol, triggerPrice);
request['operator'] = isBuy ? 'GTE' : 'LTE';
if (isLimit) {
uppercaseType = 'STOP_LIMIT';
}
else if (uppercaseType === 'MARKET') {
uppercaseType = 'STOP_MARKET';
}
}
request['type'] = uppercaseType;
const clientOrderId = this.safeString(params, 'clientOrderId');
if (clientOrderId !== undefined) {
request['client_order_id'] = clientOrderId;
}
params = this.omit(params, ['stop_price', 'stopPrice', 'triggerPrice', 'timeInForce', 'clientOrderId']);
const response = await this.privatePostOrders(this.extend(request, params));
//
// {
// "id": 10,
// "asset_pair_name": "EOS-BTC",
// "price": "10.00",
// "amount": "10.00",
// "filled_amount": "9.0",
// "avg_deal_price": "12.0",
// "side": "ASK",
// "state": "FILLED",
// "created_at":"2019-01-29T06:05:56Z",
// "updated_at":"2019-01-29T06:05:56Z"
// }
//
const order = this.safeDict(response, 'data');
return this.parseOrder(order, market);
}
/**
* @method
* @name bigone#cancelOrder
* @description cancels an open order
* @see https://open.big.one/docs/spot_orders.html#cancel-order
* @param {string} id order id
* @param {string} symbol Not used by bigone cancelOrder ()
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async cancelOrder(id, symbol = undefined, params = {}) {
await this.loadMarkets();
const request = { 'id': id };
const response = await this.privatePostOrdersIdCancel(this.extend(request, params));
// {
// "id": 10,
// "asset_pair_name": "EOS-BTC",
// "price": "10.00",
// "amount": "10.00",
// "filled_amount": "9.0",
// "avg_deal_price": "12.0",
// "side": "ASK",
// "state": "CANCELLED",
// "created_at":"2019-01-29T06:05:56Z",
// "updated_at":"2019-01-29T06:05:56Z"
// }
const order = this.safeDict(response, 'data');
return this.parseOrder(order);
}
/**
* @method
* @name bigone#cancelAllOrders
* @description cancel all open orders
* @see https://open.big.one/docs/spot_orders.html#cancel-all-orders
* @param {string} symbol unified market symbol, only orders in the market of this symbol are cancelled when symbol is not undefined
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async cancelAllOrders(symbol = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'asset_pair_name': market['id'],
};
const response = await this.privatePostOrdersCancel(this.extend(request, params));
//
// {
// "code":0,
// "data": {
// "cancelled":[
// 58272370,
// 58272377
// ],
// "failed": []
// }
// }
//
const data = this.safeDict(response, 'data', {});
const cancelled = this.safeList(data, 'cancelled', []);
const failed = this.safeList(data, 'failed', []);
const result = [];
for (let i = 0; i < cancelled.length; i++) {
const orderId = cancelled[i];
result.push(this.safeOrder({
'info': orderId,
'id': orderId,
'status': 'canceled',
}));
}
for (let i = 0; i < failed.length; i++) {
const orderId = failed[i];
result.push(this.safeOrder({
'info': orderId,
'id': orderId,
'status': 'failed',
}));
}
return result;
}
/**
* @method
* @name bigone#fetchOrder
* @description fetches information on an order made by the user
* @see https://open.big.one/docs/spot_orders.html#get-one-order
* @param {string} id the order id
* @param {string} symbol not used by bigone fetchOrder
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOrder(id, symbol = undefined, params = {}) {
await this.loadMarkets();
const request = { 'id': id };
const response = await this.privateGetOrdersId(this.extend(request, params));
const order = this.safeDict(response, 'data', {});
return this.parseOrder(order);
}
/**
* @method
* @name bigone#fetchOrders
* @description fetches information on multiple orders made by the user
* @see https://open.big.one/docs/spot_orders.html#get-user-orders-in-one-asset-pair
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int} [since] the earliest time in ms to fetch orders for
* @param {int} [limit] the maximum number of order structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
if (symbol === undefined) {
throw new errors.ArgumentsRequired(this.id + ' fetchOrders() requires a symbol argument');
}
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'asset_pair_name': market['id'],
// 'page_token': 'dxzef', // request page after this page token
// 'side': 'ASK', // 'ASK' or 'BID', optional
// 'state': 'FILLED', // 'CANCELLED', 'FILLED', 'PENDING'
// 'limit' 20, // default 20, max 200
};
if (limit !== undefined) {
request['limit'] = limit; // default 20, max 200
}
const response = await this.privateGetOrders(this.extend(request, params));
//
// {
// "code":0,
// "data": [
// {
// "id": 10,
// "asset_pair_name": "ETH-BTC",
// "price": "10.00",
// "amount": "10.00",
// "filled_amount": "9.0",
// "avg_deal_price": "12.0",
// "side": "ASK",
// "state": "FILLED",
// "created_at":"2019-01-29T06:05:56Z",
// "updated_at":"2019-01-29T06:05:56Z",
// },
// ],
// "page_token":"dxzef",
// }
//
const orders = this.safeList(response, 'data', []);
return this.parseOrders(orders, market, since, limit);
}
/**
* @method
* @name bigone#fetchMyTrades
* @description fetch all trades made by the user
* @see https://open.big.one/docs/spot_trade.html#trades-of-user
* @param {string} symbol unified market symbol
* @param {int} [since] the earliest time in ms to fetch trades for
* @param {int} [limit] the maximum number of trades structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=trade-structure}
*/
async fetchMyTrades(symbol = undefined, since = undefined, limit = undefined, params = {}) {
if (symbol === undefined) {
throw new errors.ArgumentsRequired(this.id + ' fetchMyTrades() requires a symbol argument');
}
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'asset_pair_name': market['id'],
// 'page_token': 'dxzef', // request page after this page token
};
if (limit !== undefined) {
request['limit'] = limit; // default 20, max 200
}
const response = await this.privateGetTrades(this.extend(request, params));
//
// {
// "code": 0,
// "data": [
// {
// "id": 10854280,
// "asset_pair_name": "XIN-USDT",
// "price": "70",
// "amount": "1",
// "taker_side": "ASK",
// "maker_order_id": 58284908,
// "taker_order_id": 58284909,
// "maker_fee": "0.0008",
// "taker_fee": "0.07",
// "side": "SELF_TRADING",
// "inserted_at": "2019-04-16T12:00:01Z"
// },
// {
// "id": 10854263,
// "asset_pair_name": "XIN-USDT",
// "price": "75.7",
// "amount": "12.743149",
// "taker_side": "BID",
// "maker_order_id": null,
// "taker_order_id": 58284888,
// "maker_fee": null,
// "taker_fee": "0.0025486298",
// "side": "BID",
// "inserted_at": "2019-04-15T06:20:57Z"
// }
// ],
// "page_token":"dxfv"
// }
//
const trades = this.safeList(response, 'data', []);
return this.parseTrades(trades, market, since, limit);
}
parseOrderStatus(status) {
const statuses = {
'PENDING': 'open',
'FILLED': 'closed',
'CANCELLED': 'canceled',
};
return this.safeString(statuses, status);
}
/**
* @method
* @name bigone#fetchOpenOrders
* @description fetch all unfilled currently open orders
* @see https://open.big.one/docs/spot_orders.html#get-user-orders-in-one-asset-pair
* @param {string} symbol unified market symbol
* @param {int} [since] the earliest time in ms to fetch open orders for
* @param {int} [limit] the maximum number of open orders structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOpenOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'state': 'PENDING',
};
return await this.fetchOrders(symbol, since, limit, this.extend(request, params));
}
/**
* @method
* @name bigone#fetchClosedOrders
* @description fetches information on multiple closed orders made by the user
* @see https://open.big.one/docs/spot_orders.html#get-user-orders-in-one-asset-pair
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int} [since] the earliest time in ms to fetch orders for
* @param {int} [limit] the maximum number of order structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchClosedOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'state': 'FILLED',
};
return await this.fetchOrders(symbol, since, limit, this.extend(request, params));
}
nonce() {
const exchangeTimeCorrection = this.safeInteger(this.options, 'exchangeMillisecondsCorrection', 0) * 1000000;
return this.sum(this.microseconds() * 1000, exchangeTimeCorrection);
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
const query = this.omit(params, this.extractParams(path));
const baseUrl = this.implodeHostname(this.urls['api'][api]);
let url = baseUrl + '/' + this.implodeParams(path, params);
headers = {};
if (api === 'public' || api === 'webExchange' || api === 'contractPublic') {
if (Object.keys(query).length) {
url += '?' + this.urlencode(query);
}
}
else {
this.checkRequiredCredentials();
const nonce = this.nonce().toString();
const request = {
'type': 'OpenAPIV2',
'sub': this.apiKey,
'nonce': nonce,
// 'recv_window': '30', // default 30
};
const token = rsa.jwt(request, this.encode(this.secret), sha256.sha256);
headers['Authorization'] = 'Bearer ' + token;
if (method === 'GET') {
if (Object.keys(query).length) {
url += '?' + this.urlencode(query);
}
}
else if (method === 'POST') {
headers['Content-Type'] = 'application/json';
body = this.json(query);
}
}
headers['User-Agent'] = 'ccxt/' + this.id + '-' + this.version;
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
/**
* @method
* @name bigone#fetchDepositAddress
* @description fetch the deposit address for a currency associated with this account
* @see https://open.big.one/docs/spot_deposit.html#get-deposite-address-of-one-asset-of-user
* @param {string} code unified currency code
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} an [address structure]{@link https://docs.ccxt.com/#/?id=address-structure}
*/
async fetchDepositAddress(code, params = {}) {
await this.loadMarkets();
const currency = this.currency(code);
const request = {
'asset_symbol': currency['id'],
};
const [networkCode, paramsOmitted] = this.handleNetworkCodeAndParams(params);
const response = await this.privateGetAssetsAssetSymbolAddress(this.extend(request, paramsOmitted));
//
// the actual response format is not the same as the documented one
// the data key contains an array in the actual response
//
// {
// "code":0,
// "message":"",
// "data":[
// {
// "id":5521878,
// "chain":"Bitcoin",
// "value":"1GbmyKoikhpiQVZ1C9sbF17mTyvBjeobVe",
// "memo":""
// }
// ]
// }
//
const data = this.safeList(response, 'data', []);
const dataLength = data.length;
if (dataLength < 1) {
throw new errors.ExchangeError(this.id + ' fetchDepositAddress() returned empty address response');
}
const chainsIndexedById = this.indexBy(data, 'chain');
const selectedNetworkId = this.selectNetworkIdFromRawNetworks(code, networkCode, chainsIndexedById);
const addressObject = this.safeDict(chainsIndexedById, selectedNetworkId, {});
const address = this.safeString(addressObject, 'value');
const tag = this.safeString(addressObject, 'memo');
this.checkAddress(address);
return {
'info': response,
'currency': code,
'network': this.networkIdToCode(selectedNetworkId),
'address': address,
'tag': tag,
};
}
parseTransactionStatus(status) {
const statuses = {
// what are other statuses here?
'WITHHOLD': 'ok',
'UNCONFIRMED': 'pending',
'CONFIRMED': 'ok',
'COMPLETED': 'ok',
'PENDING': 'pending',
};
return this.safeString(statuses, status, status);
}
parseTransaction(transaction, currency = undefined) {
//
// fetchDeposits
//
// {
// "amount": "25.0",
// "asset_symbol": "BTS"
// "confirms": 100,
// "id": 5,
// "inserted_at": "2018-02-16T11:39:58.000Z",
// "is_internal": false,
// "kind": "default",
// "memo": "",
// "state": "WITHHOLD",
// "txid": "72e03037d144dae3d32b68b5045462b1049a0755",
// "updated_at": "2018-11-09T10:20:09.000Z",
// }
//
// fetchWithdrawals
//
// {
// "amount": "5",
// "asset_symbol": "ETH",
// "completed_at": "2018-03-15T16:13:45.610463Z",
// "customer_id": "10",
// "id": 10,
// "inserted_at": "2018-03-15T16:13:45.610463Z",
// "is_internal": true,
// "note": "2018-03-15T16:13:45.610463Z",
// "state": "CONFIRMED",
// "target_address": "0x4643bb6b393ac20a6175c713175734a72517c63d6f7"
// "txid": "0x4643bb6b393ac20a6175c713175734a72517c63d6f73a3ca90a15356f2e967da0",
// }
//
// withdraw
//
// {
// "id":1077391,
// "customer_id":1082679,
// "amount":"21.9000000000000000",
// "txid":"",
// "is_internal":false,
// "kind":"on_chain",
// "state":"PENDING",
// "inserted_at":"2020-06-03T00:50:57+00:00",
// "updated_at":"2020-06-03T00:50:57+00:00",
// "memo":"",
// "target_address":"rDYtYT3dBeuw376rvHqoZBKW3UmvguoBAf",
// "fee":"0.1000000000000000",
// "asset_symbol":"XRP"
// }
//
const currencyId = this.safeString(transaction, 'asset_symbol');
const code = this.safeCurrencyCode(currencyId);
const id = this.safeString(transaction, 'id');
const amount = this.safeNumber(transaction, 'amount');
const status = this.parseTransactionStatus(this.safeString(transaction, 'state'));
const timestamp = this.parse8601(this.safeString(transaction, 'inserted_at'));
const updated = this.parse8601(this.safeString2(transaction, 'updated_at', 'completed_at'));
const txid = this.safeString(transaction, 'txid');
const address = this.safeString(transaction, 'target_address');
const tag = this.safeString(transaction, 'memo');
const type = ('customer_id' in transaction) ? 'withdrawal' : 'deposit';
const internal = this.safeBool(transaction, 'is_internal');
return {
'info': transaction,
'id': id,
'txid': txid,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'network': undefined,
'addressFrom': undefined,
'address': undefined,
'addressTo': address,
'tagFrom': undefined,
'tag': tag,
'tagTo': undefined,
'type': type,
'amount': amount,
'currency': code,
'status': status,
'updated': updated,
'fee': undefined,
'comment': undefined,
'internal': internal,
};
}
/**
* @method
* @name bigone#fetchDeposits
* @description fetch all deposits made to an account
* @see https://open.big.one/docs/spot_deposit.html#deposit-of-user
* @param {string} code unified currency code
* @param {int} [since] the earliest time in ms to fetch deposits for
* @param {int} [limit] the maximum number of deposits structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/#/?id=transaction-structure}
*/
async fetchDeposits(code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const request = {
// 'page_token': 'dxzef', // request page after this page token
// 'limit': 50, // optional, default 50
// 'kind': 'string', // optional - air_drop, big_holder_dividend, default, eosc_to_eos, internal, equally_airdrop, referral_mining, one_holder_dividend, single_customer, snapshotted_airdrop, trade_mining
// 'asset_symbol': 'BTC', // optional
};
let currency = undefined;
if (code !== undefined) {
currency = this.currency(code);
request['asset_symbol'] = currency['id'];
}
if (limit !== undefined) {
request['limit'] = limit; // default 50
}
const response = await this.privateGetDeposits(this.extend(request, params));
//
// {
// "code": 0,
// "page_token": "NQ==",
// "data": [
// {
// "id": 5,
// "amount": "25.0",
// "confirms": 100,
// "txid": "72e03037d144dae3d32b68b5045462b1049a0755",
// "is_internal": false,
// "inserted_at": "2018-02-16T11:39:58.000Z",
// "updated_at": "2018-11-09T10:20:09.000Z",
// "kind": "default",
// "memo": "",
// "state": "WITHHOLD",
// "asset_symbol": "BTS"
// }
// ]
// }
//
const deposits = this.safeList(response, 'data', []);
return this.parseTransactions(deposits, currency, since, limit);
}
/**
* @method
* @name bigone#fetchWithdrawals
* @description fetch all withdrawals made from an account
* @see https://open.big.one/docs/spot_withdrawal.html#get-withdrawals-of-user
* @param {string} code unified currency code
* @param {int} [since] the earliest time in ms to fetch withdrawals for
* @param {int} [limit] the maximum number of withdrawals structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} a list of [transaction structures]{@link https://docs.ccxt.com/#/?id=transaction-structure}
*/
async fetchWithdrawals(code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const request = {
// 'page_token': 'dxzef', // request page after this page token
// 'limit': 50, // optional, default 50
// 'kind': 'string', // optional - air_drop, big_holder_dividend, default, eosc_to_eos, internal, equally_airdrop, referral_mining, one_holder_dividend, single_customer, snapshotted_airdrop, trade_mining
// 'asset_symbol': 'BTC', // optional
};
let currency = undefined;
if (code !== undefined) {
currency = this.currency(code);
request['asset_symbol'] = currency['id'];
}
if (limit !== undefined) {
request['limit'] = limit; // default 50
}
const response = await this.privateGetWithdrawals(this.extend(request, params));
//
// {
// "code": 0,
// "data": [
// {
// "id": 10,
// "customer_id": "10",
// "asset_symbol": "ETH",
// "amount": "5",
// "state": "CONFIRMED",
// "note": "2018-03-15T16:13:45.610463Z",
// "txid": "0x4643bb6b393ac20a6175c713175734a72517c63d6f73a3ca90a15356f2e967da0",
// "completed_at": "2018-03-15T16:13:45.610463Z",
// "inserted_at": "2018-03-15T16:13:45.610463Z",
// "is_internal": true,
// "target_address": "0x4643bb6b393ac20a6175c713175734a72517c63d6f7"
// }
// ],
// "page_token":"dxvf"
// }
//
const withdrawals = this.safeList(response, 'data', []);
return this.parseTransactions(withdrawals, currency, since, limit);
}
/**
* @method
* @name bigone#transfer
* @description transfer currency internally between wallets on the same account
* @see https://open.big.one/docs/spot_transfer.html#transfer-of-user
* @param {string} code unified currency code
* @param {float} amount amount to transfer
* @param {string} fromAccount 'SPOT', 'FUND', or 'CONTRACT'
* @param {string} toAccount 'SPOT', 'FUND', or 'CONTRACT'
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [transfer structure]{@link https://docs.ccxt.com/#/?id=transfer-structure}
*/
async transfer(code, amount, fromAccount, toAccount, params = {}) {
await this.loadMarkets();
const currency = this.currency(code);
const accountsByType = this.safeDict(this.options, 'accountsByType', {});
const fromId = this.safeString(accountsByType, fromAccount, fromAccount);
const toId = this.safeString(accountsByType, toAccount, toAccount);
const guid = this.safeString(params, 'guid', this.uuid());
const request = {
'symbol': currency['id'],
'amount': this.currencyToPrecision(code, amount),
'from': fromId,
'to': toId,
'guid': guid,
// 'type': type, // NORMAL, MASTER_TO_SUB, SUB_TO_MASTER, SUB_INTERNAL, default is NORMAL
// 'sub_acccunt': '', // when type is NORMAL, it should be empty, and when type is others it is required
};
const response = await this.privatePostTransfer(this.extend(request, params));
//
// {
// "code": 0,
// "data": null
// }
//
const transfer = this.parseTransfer(response, currency);
const transferOptions = this.safeDict(this.options, 'transfer', {});
const fillResponseFromRequest = this.safeBool(transferOptions, 'fillResponseFromRequest', true);
if (fillResponseFromRequest) {
transfer['fromAccount'] = fromAccount;
transfer['toAccount'] = toAccount;
transfer['amount'] = amount;
transfer['id'] = guid;
}
return transfer;
}
parseTransfer(transfer, currency = undefined) {
//
// {
// "code": 0,
// "data": null
// }
//
const code = this.safeString(transfer, 'code');
return {
'info': transfer,
'id': undefined,
'timestamp': undefined,
'datetime': undefined,
'currency': undefined,
'amount': undefined,
'fromAccount': undefined,
'toAccount': undefined,
'status': this.parseTransferStatus(code),
};
}
parseTransferStatus(status) {
const statuses = {
'0': 'ok',
};
return this.safeString(statuses, status, 'failed');
}
/**
* @method
* @name bigone#withdraw
* @description make a withdrawal
* @see https://open.big.one/docs/spot_withdrawal.html#create-withdrawal-of-user
* @param {string} code unified currency code
* @param {float} amount the amount to withdraw
* @param {string} address the address to withdraw to
* @param {string} tag
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [transaction structure]{@link https://docs.ccxt.com/#/?id=transaction-structure}
*/
async withdraw(code, amount, address, tag = undefined, params = {}) {
[tag, params] = this.handleWithdrawTagAndParams(tag, params);
await this.loadMarkets();
const currency = this.currency(code);
const request = {
'symbol': currency['id'],
'target_address': address,
'amount': this.currencyToPrecision(code, amount),
};
if (tag !== undefined) {
request['memo'] = tag;
}
let networkCode = undefined;
[networkCode, params] = this.handleNetworkCodeAndParams(params);
if (networkCode !== undefined) {
request['gateway_name'] = this.networkCodeToId(networkCode);
}
// requires write permission on the wallet
const response = await this.privatePostWithdrawals(this.extend(request, params));
//
// {
// "code":0,
// "message":"",
// "data":{
// "id":1077391,
// "customer_id":1082679,
// "amount":"21.9000000000000000",
// "txid":"",
// "is_internal":false,
// "kind":"on_chain",
// "state":"PENDING",
// "inserted_at":"2020-06-03T00:50:57+00:00",
// "updated_at":"2020-06-03T00:50:57+00:00",
// "memo":"",
// "target_address":"rDYtYT3dBeuw376rvHqoZBKW3UmvguoBAf",
// "fee":"0.1000000000000000",
// "asset_symbol":"XRP"
// }
// }
//
const data = this.safeDict(response, 'data', {});
return this.parseTransaction(data, currency);
}
handleErrors(httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return undefined; // fallback to default error handler
}
//
// {"code":10013,"message":"Resource not found"}
// {"code":40004,"message":"invalid jwt"}
//
const code = this.safeString(response, 'code');
const message = this.safeString(response, 'message');
if ((code !== '0') && (code !== undefined)) {
const feedback = this.id + ' ' + body;
this.throwExactlyMatchedException(this.exceptions['exact'], message, feedback);
this.throwExactlyMatchedException(this.exceptions['exact'], code, feedback);
this.throwBroadlyMatchedException(this.exceptions['broad'], message, feedback);
throw new errors.ExchangeError(feedback); // unknown message
}
return undefined;
}
}
module.exports = bigone;