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ritmex-bot/docs/ccxt/examples/ccxt.pro/js/watch-new-trades-only.js
T
2025-10-03 15:28:16 +08:00

44 lines
1.1 KiB
JavaScript

'use strict';
const ccxt = require ('../../../ccxt');
console.log ('CCXT Version:', ccxt.version);
async function watchExchange (exchangeId, symbol) {
const exchange = new ccxt.pro[exchangeId] ({
newUpdates: true,
})
await exchange.loadMarkets ();
// exchange.verbose = true // uncomment for debugging purposes if necessary
while (true) {
try {
const trades = await exchange.watchTrades (symbol)
for (let i = 0; i < trades.length; i++) {
const trade = trades[i]
console.log (exchange.iso8601 (exchange.milliseconds ()), exchange.id, trade['symbol'], trade['id'], trade['datetime'], trade['price'], trade['amount'])
}
} catch (e) {
console.log (symbol, e)
}
}
}
async function main () {
const streams = {
'binance': 'BTC/USDT',
'okex': 'BTC/USDT',
'kraken': 'BTC/USD',
};
const values = Object.entries (streams)
const promises = values.map (([ exchangeId, symbol ]) => watchExchange (exchangeId, symbol))
await Promise.all (promises)
}
main ()