ccxt-bybit
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
196 lines (182 loc) • 6.9 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ExchangeError } = require ('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class fybse extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'fybse',
'name': 'FYB-SE',
'countries': [ 'SE' ], // Sweden
'has': {
'CORS': false,
},
'rateLimit': 1500,
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/27766512-31019772-5edb-11e7-8241-2e675e6797f1.jpg',
'api': 'https://www.fybse.se/api/SEK',
'www': 'https://www.fybse.se',
'doc': 'https://fyb.docs.apiary.io',
},
'api': {
'public': {
'get': [
'ticker',
'tickerdetailed',
'orderbook',
'trades',
],
},
'private': {
'post': [
'test',
'getaccinfo',
'getpendingorders',
'getorderhistory',
'cancelpendingorder',
'placeorder',
'withdraw',
],
},
},
'markets': {
'BTC/SEK': { 'id': 'SEK', 'symbol': 'BTC/SEK', 'base': 'BTC', 'quote': 'SEK' },
},
});
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
const response = await this.privatePostGetaccinfo (params);
const btc = this.safeFloat (response, 'btcBal');
const symbol = this.symbols[0];
const quote = this.markets[symbol]['quote'];
const lowercase = quote.toLowerCase () + 'Bal';
const fiat = this.safeFloat (response, lowercase);
const crypto = this.account ();
crypto['total'] = btc;
const result = { 'BTC': crypto };
result[quote] = this.account ();
result[quote]['total'] = fiat;
result['info'] = response;
return this.parseBalance (result);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const response = await this.publicGetOrderbook (params);
return this.parseOrderBook (response);
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const ticker = await this.publicGetTickerdetailed (params);
const timestamp = this.milliseconds ();
const last = this.safeFloat (ticker, 'last');
const volume = this.safeFloat (ticker, 'vol');
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': undefined,
'low': undefined,
'bid': this.safeFloat (ticker, 'bid'),
'bidVolume': undefined,
'ask': this.safeFloat (ticker, 'ask'),
'askVolume': undefined,
'vwap': undefined,
'open': undefined,
'close': last,
'last': last,
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': volume,
'quoteVolume': undefined,
'info': ticker,
};
}
parseTrade (trade, market = undefined) {
const timestamp = this.safeTimestamp (trade, 'date');
const id = this.safeString (trade, 'tid');
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
}
const price = this.safeFloat (trade, 'price');
const amount = this.safeFloat (trade, 'amount');
let cost = undefined;
if (price !== undefined) {
if (amount !== undefined) {
cost = price * amount;
}
}
return {
'id': id,
'info': trade,
'order': undefined,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'type': undefined,
'side': undefined,
'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.publicGetTrades (params);
return this.parseTrades (response, market, since, limit);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'qty': amount,
'price': price,
'type': side[0].toUpperCase (),
};
const response = await this.privatePostPlaceorder (this.extend (request, params));
return {
'info': response,
'id': response['pending_oid'],
};
}
async cancelOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'orderNo': id,
};
return await this.privatePostCancelpendingorder (this.extend (request, params));
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api'] + '/' + path;
if (api === 'public') {
url += '.json';
} else {
this.checkRequiredCredentials ();
const nonce = this.nonce ();
body = this.urlencode (this.extend ({ 'timestamp': nonce }, params));
headers = {
'Content-Type': 'application/x-www-form-urlencoded',
'key': this.apiKey,
'sig': this.hmac (this.encode (body), this.encode (this.secret), 'sha1'),
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
async request (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
const response = await this.fetch2 (path, api, method, params, headers, body);
if (api === 'private') {
if ('error' in response) {
if (response['error']) {
throw new ExchangeError (this.id + ' ' + this.json (response));
}
}
}
return response;
}
};