WatchPositions Many Exchanges Continuosly

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

// AUTO-TRANSPILE //

// watch and handle constinuosly
async function watchPositionsContinuously (exchange) {
   while (true) {
       try {
           const positions = await exchange.watchPositions ();
           console.log ('Fetched ', exchange.id, ' - Positions: ', positions);
       } catch (e) {
           console.log (e);
           break;
       }
   }
}

// start exchanges and fetch OHLCV loop
async function startExchange (exchangeName, config) {
   const ex = new ccxt[exchangeName] (config);
   const promises = [];
   promises.push (watchPositionsContinuously (ex));
   await Promise.all (promises);
   await ex.close ();
}

// main function
async function example () {
   const exchanges = {
       'binanceusdm': {
           'apiKey': 'YOUR_API_KEY',
           'secret': 'YOUR_API_SECRET',
       },
       'okx': {
           'apiKey': 'YOUR_API_KEY',
           'secret': 'YOUR_API_SECRET',
       },
       'huobi':{
           'apiKey': 'YOUR_API_KEY',
           'secret': 'YOUR_API_SECRET',
       },
   };
   const promises = [];
   const exchangeIds = Object.keys (exchanges);
   for (let i = 0; i < exchangeIds.length; i++) {
       const exchangeName = exchangeIds[i];
       const config = exchanges[exchangeName];
       promises.push (startExchange (exchangeName, config));
   }
   await Promise.all (promises);
}

await example ();