Fetch Ohlcv

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

// AUTO-TRANSPILE //

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 ();