Nodejs Timestamp Calculate toUnixTimestamp()

Method Source Code

Date.prototype.toUnixTimestamp = function() { 
   return this.getTime()/1000 
};

Related

1. getDateTimeStamp()

   Date.prototype.getDateTimeStamp = function() {
     let hours = this.getHours();
     let minutes = this.getMinutes();
     let seconds = this.getSeconds();
     return this.getDateStamp() + '-' + [
       (hours > 9 ? '' : '0') + hours,
       (minutes > 9 ? '' : '0') + minutes,
       (seconds > 9 ? '' : '0') + seconds
     ].join('');
   ...
   

2. getTimestamp()

   function fixNumber(number, scale) {
     if (typeof(scale) === 'undefined') {
       scale = 2;
     var n = number;
     var str = '';
     for (var i=scale; i>=1; i--) {
       var p = Math.pow(10, i-1);
       if (n >= p) {
   ...
   

3. toH2Timestamp()

   Date.prototype.toH2Timestamp = function(){
     return [this.getFullYear(), '-',
         this.pad(this.getMonth()+1), '-',
         this.pad(this.getDate()), ' ',
         this.pad(this.getHours()), ':',
         this.pad(this.getMinutes()), ':',
         this.pad(this.getSeconds()) ].join('');