Nodejs Time Calculate time()

Method Source Code

Date.prototype.time = function(){
  var hours = this.getHours();
  if (hours === 0 || hours === 24) hours = 12;
  if (hours > 12) hours -= 12;

  var minutes = this.getMinutes();
  if (minutes < 10) minutes = "0" + minutes;

  var ampm = this.getHours() >= 12 ? "pm" : "am";

  return "" + hours + ":" + minutes + ampm;
}

Related

1. onlyTime()

   Date.prototype.onlyTime = function () {
     return this.toTimeString().split(" ")[0];
   };
   

2. p8DeDate(time)

   Date.prototype.p8DeDate = function(time) {
     var d = this;
     function pad(n) {
       return n < 10 ? '0' + n : n;
     function pad3(n) {
       if(n < 10) {
          return '00' + n;
       } else if(n < 100) {
   ...
   

3. prettyDate(time)

   function prettyDate(time) {
       var date = new Date().setISO8601(time || "");
       console.log('date: ' + date);
       var diff = (((new Date()).getTime() - date.getTime()) / 1000);
       console.log('diff: ' + diff);
       var day_diff = Math.floor(diff / 86400);
       console.log('daydiff: ' + day_diff);
       if (isNaN(day_diff) || day_diff < 0 || day_diff >= 31) {
         console.log('some shit went bad');
   ...
   

4. setTimeToNow()

   Date.prototype.setTimeToNow = function () 
       var n = Date.relativeTo || new Date();
       this.setHours(n.getHours());
       this.setMinutes(n.getMinutes());
       this.setSeconds(n.getSeconds());
       this.setMilliseconds(n.getMilliseconds());
       return this;
   

5. time()

   Date.prototype.time = function () {
       return this.getHours().zfill(2) + ":" + this.getMinutes().zfill(2) + ":" + this.getSeconds().zfill(2);
   };
   

6. time24()

   Date.prototype.time24 = function()
     var hours = "" + this.getHours();
     var minutes = "" + this.getMinutes();
     var seconds = "" + this.getSeconds();
     if(hours.length < 2)
       hours = "0"+hours;
     if(minutes.length < 2)
       minutes = "0"+minutes;
   ...
   

7. timeAgo(date)

   String.prototype.format = function(obj) {
     var args = arguments;
     var str = this;
     return str.replace(/\{[\w\d_-]+\}/g, function(part) {
       part = part.slice(1, -1);
       var index = parseInt(part, 10);
       if (isNaN(index)) {
         return obj[part];
       } else {
   ...
   

8. timeAgoInWords(relativeDate)

   "use strict";
   Date.prototype.timeAgoInWords = function (relativeDate) {
       var delta;
       relativeDate = relativeDate || new Date();
       delta = parseInt((relativeDate.getTime() - this) / 1000, 10);
       if (delta < 60) {
           return 'less than a minute ago';
       } else if (delta < 120) {
         return 'about a minute ago';
   ...
   

9. timeFmt(aDate)

   var timeFmt = function (aDate) {
       if (null == aDate) {
           return "";
       else {
           return new Date(aDate).format("yyyy-MM-dd hh:mm:ss");
   };