Poloniex Limits Amount Min

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

const log = ololog.configure.unlimited.noLocate,
     verbose = process.argv.includes ('--verbose'),
     keysGlobal = 'keys.json',
     keysLocal = 'keys.local.json',
     keysFile = fs.existsSync (keysLocal) ? keysLocal : (fs.existsSync (keysGlobal) ? keysGlobal : false),
     config = keysFile ? require ('../../' + keysFile) : {},
     exchange = new ccxt.poloniex (ccxt.extend ({
             enableRateLimit: true,
             verbose,
         }, config.poloniex || {}));(async () => {

   const test = async function (symbol) {

       try {

           await exchange.createOrder (symbol, 'limit', 'buy', 0, 0)

       } catch (e) {

           if (e instanceof ccxt.InvalidOrder) {

               const words = e.message.split (' ')
               let minAmount = parseFloat (words[words.length - 1])
               log.green ("'" + symbol + "': " + minAmount.toString () + ',')

           } else {

               throw e
           }
       }
   }

   await exchange.loadMarkets ()

   for (let i = 0; i < exchange.symbols.length; i++) {

       try {

           await test (exchange.symbols[i])

       } catch (e) {

           if (e instanceof ccxt.InvalidNonce) {

               log.yellow (e)

           } else {

               log.red (e)
               throw e
           }
       }


       await ccxt.sleep (5000) // sleep 5 seconds, no rush, safe delay
   }

}) ()