Fetch Ohlcv

import ccxt from '../../js/ccxt.js';
async function example() {
    // eslint-disable-next-line import/no-named-as-default-member
    const myex = new ccxt.okx({});
    const fromTimestamp = myex.milliseconds() - 86400 * 1000; // last 24 hrs
    const ohlcv = await myex.fetchOHLCV('BTC/USDT', '1m', fromTimestamp, 3, { 'whatever': 123 });
    const length = ohlcv.length;
    if (length > 0) {
        const lastPrice = ohlcv[length - 1][4];
        console.log('Fetched ', length, ' candles for ', myex.id, ':  last close ', lastPrice);
    }
    else {
        console.log('No candles have been fetched');
    }
}
await example();