Compare Two Exchanges Capabilities

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

// AUTO-TRANSPILE //

async function example () {
   const prefix = '-';
   const exchange_1 = new ccxt.okx ();
   const exchange_2 = new ccxt.htx ();
   const keys_1 = Object.keys (exchange_1.has);
   const keys_2 = Object.keys (exchange_2.has);
   // check missing from exchange-1
   console.log ('### checking missing functionalities from exchange-1:', exchange_1.id);
   for (let i = 0; i < keys_2.length; i++) {
       const key = keys_2[i];
       if (exchange_2.has[key]) {
           if (!keys_1.includes (key)) {
               console.log (prefix, key, 'does not exist in', exchange_1.id, 'as opposed to', exchange_2.id);
           } else if (exchange_2.has[key] !== exchange_1.has[key]) {
               console.log (prefix, key, '> ', exchange_1.id, ':', exchange_1.has[key], ',', exchange_2.id, ':', exchange_2.has[key]);
           }
       }
   }
   // check missing from exchange-2
   console.log ('### checking missing functionalities from exchange-2:', exchange_2.id);
   for (let i = 0; i < keys_1.length; i++) {
       const key = keys_1[i];
       if (exchange_1.has[key]) {
           if (!keys_2.includes (key)) {
               console.log (prefix, key, 'does not exist in', exchange_2.id, 'as opposed to', exchange_1.id);
           } else if (exchange_1.has[key] !== exchange_2.has[key]) {
               console.log (prefix, key, '> ', exchange_2.id, ':', exchange_2.has[key], ',', exchange_1.id, ':', exchange_1.has[key]);
           }
       }
   }
}
await example ();