Unix to datestamp javascript

unix_to_datestamp.js

var theDate = new Date(content.publish_date * 1000);
var date = theDate.getDate();
var month = theDate.getMonth() + 1;
var month = month < 10 ? '0' + month : month ; //Months are zero based
var year = theDate.getFullYear();
var hour = theDate.getHours();
var min = theDate.getMinutes();
var sec = theDate.getSeconds();
console.log(year + "-" + month + "-" + date + " " + hour + ":" + min + ":" + sec);