Watch Trades Many Symbols

'use strict';

import ccxt from '../../js/ccxt.js';

// eslint-disable-next-line import/no-named-as-default-member
console.log ('CCXT Version:', ccxt.version);

async function watchTrades (exchange, symbol) {
    // eslint-disable-next-line no-constant-condition
    while (true) {
        try {
            const trades = await exchange.watchTrades (symbol);
            console.log (new Date (), exchange.id, symbol, trades.length, 'trades');
        } catch (e) {
            console.log (e);
        }
    }
}

async function main () {
    const symbols = [ 'USDT/THB', 'BTC/THB', 'ETH/THB' ];
    // eslint-disable-next-line import/no-named-as-default-member
    const exchange = new ccxt.pro.bitmex ({
        'newUpdates': true,
    });
    await exchange.loadMarkets ();
    exchange.verbose = true;
    await Promise.all (symbols.map ((symbol) => watchTrades (exchange, symbol)));
}

main ();