Order Book Extra Level Depth Param

import ccxt from '../../js/ccxt.js';
import asTable from 'as-table';
import log from 'ololog';
import ansicolor from 'ansicolor';

ansicolor.nice

;(async function test () {

   const exchange = new ccxt.bitfinex ()
   const limit = 5
   const orders = await exchange.fetchOrderBook ('BTC/USD', limit, {
       // this parameter is exchange-specific, all extra params have unique names per exchange
       'group': 1, // 1 = orders are grouped by price, 0 = orders are separate
   })

   log (orders)
}) ()