ccxt-bybit
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
379 lines (360 loc) • 13.7 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { NotSupported } = require ('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class bitlish extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'bitlish',
'name': 'Bitlish',
'countries': [ 'GB', 'EU', 'RU' ],
'rateLimit': 1500,
'version': 'v1',
'has': {
'CORS': false,
'fetchTickers': true,
'fetchOHLCV': true,
'withdraw': true,
},
'timeframes': {
'1h': 3600,
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/27766275-dcfc6c30-5ed3-11e7-839d-00a846385d0b.jpg',
'api': 'https://bitlish.com/api',
'www': 'https://bitlish.com',
'doc': 'https://bitlish.com/api',
'fees': 'https://bitlish.com/fees',
},
'requiredCredentials': {
'apiKey': true,
'secret': false,
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'taker': 0.3 / 100, // anonymous 0.3%, verified 0.2%
'maker': 0.2 / 100, // anonymous 0.2%, verified 0.1%
},
'funding': {
'tierBased': false,
'percentage': false,
'withdraw': {
'BTC': 0.001,
'LTC': 0.001,
'DOGE': 0.001,
'ETH': 0.001,
'XMR': 0,
'ZEC': 0.001,
'DASH': 0.0001,
'EUR': 50,
},
'deposit': {
'BTC': 0,
'LTC': 0,
'DOGE': 0,
'ETH': 0,
'XMR': 0,
'ZEC': 0,
'DASH': 0,
'EUR': 0,
},
},
},
'api': {
'public': {
'get': [
'instruments',
'ohlcv',
'pairs',
'tickers',
'trades_depth',
'trades_history',
],
'post': [
'instruments',
'ohlcv',
'pairs',
'tickers',
'trades_depth',
'trades_history',
],
},
'private': {
'post': [
'accounts_operations',
'balance',
'cancel_trade',
'cancel_trades_by_ids',
'cancel_all_trades',
'create_bcode',
'create_template_wallet',
'create_trade',
'deposit',
'list_accounts_operations_from_ts',
'list_active_trades',
'list_bcodes',
'list_my_matches_from_ts',
'list_my_trades',
'list_my_trads_from_ts',
'list_payment_methods',
'list_payments',
'redeem_code',
'resign',
'signin',
'signout',
'trade_details',
'trade_options',
'withdraw',
'withdraw_by_id',
],
},
},
'commonCurrencies': {
'DSH': 'DASH',
'XDG': 'DOGE',
},
});
}
async fetchMarkets (params = {}) {
const response = await this.publicGetPairs (params);
const result = [];
const keys = Object.keys (response);
for (let i = 0; i < keys.length; i++) {
const key = keys[i];
const market = response[key];
const id = this.safeString (market, 'id');
const name = this.safeString (market, 'name');
const [ baseId, quoteId ] = name.split ('/');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
const symbol = base + '/' + quote;
result.push ({
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'info': market,
});
}
return result;
}
parseTicker (ticker, market) {
const timestamp = this.milliseconds ();
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
}
const last = this.safeFloat (ticker, 'last');
return {
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'high': this.safeFloat (ticker, 'max'),
'low': this.safeFloat (ticker, 'min'),
'bid': this.safeFloat (ticker, 'bid'),
'bidVolume': undefined,
'ask': this.safeFloat (ticker, 'ask'),
'askVolume': undefined,
'vwap': undefined,
'open': this.safeFloat (ticker, 'first'),
'close': last,
'last': last,
'previousClose': undefined,
'change': undefined,
'percentage': this.safeFloat (ticker, 'prc') * 100,
'average': undefined,
'baseVolume': this.safeFloat (ticker, 'sum'),
'quoteVolume': undefined,
'info': ticker,
};
}
async fetchTickers (symbols = undefined, params = {}) {
await this.loadMarkets ();
const tickers = await this.publicGetTickers (params);
const ids = Object.keys (tickers);
const result = {};
for (let i = 0; i < ids.length; i++) {
const id = ids[i];
const market = this.safeValue (this.markets_by_id, id);
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
} else {
const baseId = id.slice (0, 3);
const quoteId = id.slice (3, 6);
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
symbol = base + '/' + quote;
}
const ticker = tickers[id];
result[symbol] = this.parseTicker (ticker, market);
}
return result;
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const response = await this.publicGetTickers (params);
const marketId = market['id'];
return this.parseTicker (response[marketId], market);
}
async fetchOHLCV (symbol, timeframe = '1h', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
// let market = this.market (symbol);
const now = this.seconds ();
let start = now - 86400 * 30; // last 30 days
if (since !== undefined) {
start = parseInt (since / 1000);
}
const interval = [ start.toString (), undefined ];
const request = {
'time_range': interval,
};
return await this.publicPostOhlcv (this.extend (request, params));
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'pair_id': this.marketId (symbol),
};
const response = await this.publicGetTradesDepth (this.extend (request, params));
let timestamp = undefined;
const last = this.safeInteger (response, 'last');
if (last !== undefined) {
timestamp = parseInt (last / 1000);
}
return this.parseOrderBook (response, timestamp, 'bid', 'ask', 'price', 'volume');
}
parseTrade (trade, market = undefined) {
const side = (trade['dir'] === 'bid') ? 'buy' : 'sell';
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
}
let timestamp = this.safeInteger (trade, 'created');
if (timestamp !== undefined) {
timestamp = parseInt (timestamp / 1000);
}
const price = this.safeFloat (trade, 'price');
const amount = this.safeFloat (trade, 'amount');
let cost = undefined;
if (amount !== undefined) {
if (price !== undefined) {
cost = price * amount;
}
}
return {
'id': undefined,
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'order': undefined,
'type': undefined,
'side': side,
'takerOrMaker': undefined,
'price': price,
'amount': amount,
'cost': cost,
'fee': undefined,
};
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const response = await this.publicGetTradesHistory (this.extend ({
'pair_id': market['id'],
}, params));
return this.parseTrades (response['list'], market, since, limit);
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
const response = await this.privatePostBalance (params);
const result = { 'info': response };
const currencyIds = Object.keys (response);
for (let i = 0; i < currencyIds.length; i++) {
const currencyId = currencyIds[i];
const code = this.safeCurrencyCode (currencyId);
const account = this.account ();
const balance = this.safeValue (response, currencyId, {});
account['free'] = this.safeFloat (balance, 'funds');
account['used'] = this.safeFloat (balance, 'holded');
result[code] = account;
}
return this.parseBalance (result);
}
async signIn (params = {}) {
const request = {
'login': this.login,
'passwd': this.password,
};
return await this.privatePostSignin (this.extend (request, params));
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'pair_id': this.marketId (symbol),
'dir': (side === 'buy') ? 'bid' : 'ask',
'amount': amount,
};
if (type === 'limit') {
request['price'] = price;
}
const response = await this.privatePostCreateTrade (this.extend (request, params));
const id = this.safeString (response, 'id');
return {
'info': response,
'id': id,
};
}
async cancelOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'id': id,
};
return await this.privatePostCancelTrade (this.extend (request, params));
}
async withdraw (code, amount, address, tag = undefined, params = {}) {
if (code !== 'BTC') {
// they did not document other types...
throw new NotSupported (this.id + ' currently supports BTC withdrawals only, until they document other currencies...');
}
this.checkAddress (address);
await this.loadMarkets ();
const currency = this.currency (code);
const request = {
'currency': currency['id'],
'amount': parseFloat (amount),
'account': address,
'payment_method': 'bitcoin', // they did not document other types...
};
const response = await this.privatePostWithdraw (this.extend (request, params));
return {
'info': response,
'id': response['message_id'],
};
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api'] + '/' + this.version + '/' + path;
if (api === 'public') {
if (method === 'GET') {
if (Object.keys (params).length) {
url += '?' + this.urlencode (params);
}
} else {
body = this.json (params);
headers = { 'Content-Type': 'application/json' };
}
} else {
this.checkRequiredCredentials ();
body = this.json (this.extend ({ 'token': this.apiKey }, params));
headers = { 'Content-Type': 'application/json' };
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
};