index.js

var IOTA = require('iota.lib.js');
var config = require('./config');

var iotajs = new IOTA({
  'host': config.uri,
  'port': config.port
});

//Takes a list of seeds and generates the first X addresses for each seed. 
function generateAddresses() {

  for (i = 0; i < config.seeds.length; i++) {
    iotajs.api.getNewAddress(config.seeds[i].toUpperCase(), {'index': 0, 'total': config.nAddr}, function(_, addresses) {

      getBalance(addresses); //Calls the getBalance function with all generated addresses as argument 

    });
  };
};



//Takes a list of addresses as argument and should get the balance for each address
function getBalance(addresses) {
  iotajs.api.getBalances(addresses, 100, function(error, inputs) {
    var i = 0; 
    var totalValue = 0; 
    if(inputs != null && inputs.balances != null) {
      inputs.balances.forEach(function(balance) {
        totalValue += parseInt(balance); 
        if (parseInt(balance) > 0) {
          console.log(i+1 + " The address " + addresses[i] + " has a balance of: " + parseInt(balance));
          console.log("Balance detected!!!");
        } else {
          console.log(i+1 + " The address " + addresses[i] + " has a balance of: " + parseInt(balance));
        };
        i++
      })
    } else {
      console.log(error);
    }
    console.log("All addresses of this seeds contain " + totalValue + " tokens!")
  });
};
generateAddresses();