Fetch Okex Futures

// @NO_AUTO_TRANSPILE
import ccxt from '../../js/ccxt.js';
async function test() {
    const exchange = new ccxt.okx();
    await exchange.loadMarkets();
    for (let symbol in exchange.markets) {
        const market = exchange.markets[symbol];
        if (market['future']) {
            console.log('----------------------------------------------------');
            console.log(symbol, await exchange.fetchTicker(symbol));
            await ccxt.sleep(exchange.rateLimit);
        }
    }
}
test();