title: getDate() giving wrong date due to Daylight saving timezone
body: <p>I am struggling in formatting js date in a proper format and not sure if I'm doing this right.
  So here's my case: </p>
  
  <p>I import data strongly dependent on hours included in objects. Sometimes I received date with GMT +1 format and sometimes with GMT +2. I have figured out it depends on daylight saving date format. </p>
  
  <p>But the problem is now, when I try to work on this data and I look for object from december, function getDate() would return me the day before (as hours would be 23:00 GMT +1 <strong>NOT</strong> 00:00 GMT +2)</p>
  
  <p>I am working on client's oracle database and use it in nodejs server supported by oracledb npm package.</p>
  
  <p>I was wondering if there is any nice / smooth way of unifying these date format to the same one? Like to receive all dates only in one of GMT +1/+2 format?</p>
  
  <p>Thanks for any advice</p>