Nodejs Date Get dateEquals(targetDate)

Method Source Code

Date.prototype.dateEquals = function (targetDate) {
   let sourceDate = this;/*from  w ww .  j a v a  2s .c o m*/
   if (targetDate instanceof Date) {
      return (sourceDate.getDate() == targetDate.getDate()) && (sourceDate.getMonth() == targetDate.getMonth()) && (sourceDate.getFullYear() == targetDate.getFullYear());
   } else {
      return false;
   }
};

Related

1. compare(targetDate)

   Date.prototype.compare = function(targetDate){
     if(this.getTime() == targetDate.getTime()) return 0;
     var result = (this.getTime() > targetDate.getTime()) ? 1 : -1;
     return result;
   

2. getAge()

   Date.prototype.getAge = function() {
       var today = new Date();
       var birthDate = this;
       var age = today.getFullYear() - birthDate.getFullYear();
       var m = today.getMonth() - birthDate.getMonth();
       if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {
           age--;
       return age;
   ...
   

3. getAtom()

   Date.prototype.getAtom = function()
     return   this.getFullYear() + '-' + 
       this.getMonthZero() + '-' + 
       this.getDateZero() + 'T' + 
       this.getHoursZero() + ':' + 
       this.getMinutesZero() + ':' + 
       this.getSecondsZero() + 'Z';
   };
   ...
   

4. getCode()

   Date.prototype.getCode = function(){
       var start = new Date(this.getFullYear(), 0, 0);
       var diff = this - start;
       var oneDay = 1000 * 60 * 60 * 24;
       var day = Math.floor(diff / oneDay);
       return ( 24 * day ) + this.getHours();
   };
   

5. getDST()

   Date.prototype.getDST = function() {
       return this.getTimezoneOffset() - this.getStdTimezone();