Bittrex Fetch Closed Orders History

// @NO_AUTO_TRANSPILE
import ccxt from '../../js/ccxt.js';
import ololog from 'ololog';
import asTable from 'as-table';
const { noLocate } = ololog;
const log = noLocate;
const exchange = new ccxt.binance({
    'enableRateLimit': true,
    'apiKey': 'YOUR_API_KEY',
    'secret': 'YOUR_API_SECRET',
});
(async () => {
    await exchange.loadMarkets();
    const symbol = 'ETH/BTC', market = exchange.markets[symbol], startingDate = '2017-01-01T00:00:00', now = exchange.milliseconds();
    log.bright.green('\nFetching history for:', symbol, '\n');
    let allOrders = [];
    let since = exchange.parse8601(startingDate);
    while (since < now) {
        try {
            log.bright.blue('Fetching history for', symbol, 'since', exchange.iso8601(since));
            const orders = await exchange.fetchClosedOrders(symbol, since);
            log.green.dim('Fetched', orders.length, 'orders');
            allOrders = allOrders.concat(orders);
            if (orders.length) {
                const lastOrder = orders[orders.length - 1];
                since = lastOrder['timestamp'] + 1;
            }
            else {
                break; // no more orders left for this symbol, move to next one
            }
        }
        catch (e) {
            log.red.unlimited(e);
        }
    }
    // omit the following keys for a compact table output
    // otherwise it won't fit into the screen width
    const omittedKeys = [
        'info',
        'timestamp',
        'lastTradeTimestamp',
        'fee',
    ];
    log.yellow(asTable(allOrders.map(order => exchange.omit(order, omittedKeys))));
    log.green('Fetched', allOrders.length, symbol, 'orders in total');
    // do whatever you want to do with them, calculate profit loss, etc...
})();