yahoo stock historical data

==== SCRIPT ====
'use strict';

/**
 * This will import historical data to Mysql table
 */

require('colors');
var async = require("async");
var moment = require("moment");
var config = require("../config");
var yahooFinance = require('yahoo-finance');

var dateFrom = moment('2017-04-01');
var dateTo = moment('2017-04-05');

var tickers = "AAPL,ABBV".split(",");

function downloadHistory(ticker, done) {
	var to = dateTo.format('YYYY-MM-DD')
	var from = dateFrom.format('YYYY-MM-DD')
	console.log(("Reading "+ticker+" history data from "+from +" to " + to).yellow);

  yahooFinance.historical({
		symbol: ticker,
		from: from,
		to: to
	}, function(err, res) {
		if(err)
			throw err;
		console.log(res);
		done(false)
	});
}

async.mapLimit(tickers, 2, downloadHistory, function(err, res) {
	if(err)
		console.error('Error:', err);
	process.exit(0);
});


==== OUTPUT ====
node scripts/historyYahoo.js
Reading AAPL history data from 2017-04-01 to 2017-04-05
Reading ABBV history data from 2017-04-01 to 2017-04-05
[ { date: Mon Apr 03 2017 00:00:00 GMT+0200 (CEST),
    open: 65.239998,
    high: 65.589996,
    low: 64.879997,
    close: 65.029999,
    volume: 5229600,
    adjClose: 64.389409,
    symbol: 'ABBV' },
  { date: Tue Apr 04 2017 00:00:00 GMT+0200 (CEST),
    open: 65.120003,
    high: 65.300003,
    low: 64.830002,
    close: 65.110001,
    volume: 3457900,
    adjClose: 64.468623,
    symbol: 'ABBV' },
  { date: Wed Apr 05 2017 00:00:00 GMT+0200 (CEST),
    open: 65.230003,
    high: 65.760002,
    low: 64.860001,
    close: 64.959999,
    volume: 4396300,
    adjClose: 64.320099,
    symbol: 'ABBV' } ]
[ { date: Mon Apr 03 2017 00:00:00 GMT+0200 (CEST),
    open: 143.710007,
    high: 144.119995,
    low: 143.050003,
    close: 143.699997,
    volume: 19985700,
    adjClose: 143.699997,
    symbol: 'AAPL' },
  { date: Tue Apr 04 2017 00:00:00 GMT+0200 (CEST),
    open: 143.25,
    high: 144.889999,
    low: 143.169998,
    close: 144.770004,
    volume: 19891400,
    adjClose: 144.770004,
    symbol: 'AAPL' },
  { date: Wed Apr 05 2017 00:00:00 GMT+0200 (CEST),
    open: 144.220001,
    high: 145.460007,
    low: 143.809998,
    close: 144.020004,
    volume: 27717900,
    adjClose: 144.020004,
    symbol: 'AAPL' } ]
    
    
==== DEPENDENCIES ====
yahoo-finance: https://github.com/pilwon/node-yahoo-finance/
 - which takes data from these sources: https://github.com/pilwon/node-yahoo-finance/blob/master/lib/constants.js