function zipDates(start, end) {
  if(start.month != undefined && end.month == undefined) {
    end.month = 1;
  }
  if(start.month == undefined && end.month != undefined) {
    start.month = 1;
  }

  if(start.day != undefined && end.day == undefined) {
    end.day = 1;
  }
  if(start.day == undefined && end.day != undefined) {
    start.day = 1;
  }

  if(start.hours != undefined && end.hours == undefined) {
    end.hours = 0;
  }
  if(start.hours == undefined && end.hours != undefined) {
    start.hours = 0;
  }

  if(start.minutes != undefined && end.minutes == undefined) {
    end.minutes = 0;
  }
  if(start.minutes == undefined && end.minutes != undefined) {
    start.minutes = 0;
  }

  if(start.seconds != undefined && end.seconds == undefined) {
    end.seconds = 0;
  }
  if(start.seconds == undefined && end.seconds != undefined) {
    start.seconds = 0;
  }
}
function zipDates(start, end) {
  if(start.month != undefined && end.month == undefined) {
    end.month = 1;
  }
  if(start.month == undefined && end.month != undefined) {
    start.month = 1;
  }

  if(start.day != undefined && end.day == undefined) {
    end.day = 1;
  }
  if(start.day == undefined && end.day != undefined) {
    start.day = 1;
  }

  if(start.hours != undefined && end.hours == undefined) {
    end.hours = 0;
  }
  if(start.hours == undefined && end.hours != undefined) {
    start.hours = 0;
  }

  if(start.minutes != undefined && end.minutes == undefined) {
    end.minutes = 0;
  }
  if(start.minutes == undefined && end.minutes != undefined) {
    start.minutes = 0;
  }

  if(start.seconds != undefined && end.seconds == undefined) {
    end.seconds = 0;
  }
  if(start.seconds == undefined && end.seconds != undefined) {
    start.seconds = 0;
  }
}
function zipDates ( start , end ) { if ( start . month != undefined && end . month == undefined ) { end . month = 1 ; } if ( start . month == undefined && end . month != undefined ) { start . month = 1 ; } if ( start . day != undefined && end . day == undefined ) { end . day = 1 ; } if ( start . day == undefined && end . day != undefined ) { start . day = 1 ; } if ( start . hours != undefined && end . hours == undefined ) { end . hours = 0 ; } if ( start . hours == undefined && end . hours != undefined ) { start . hours = 0 ; } if ( start . minutes != undefined && end . minutes == undefined ) { end . minutes = 0 ; } if ( start . minutes == undefined && end . minutes != undefined ) { start . minutes = 0 ; } if ( start . seconds != undefined && end . seconds == undefined ) { end . seconds = 0 ; } if ( start . seconds == undefined && end . seconds != undefined ) { start . seconds = 0 ; } }
Ensures that both start and end have values where the other has values.
For example, if start has minutes but end does not, this function
will initialize minutes in end.
Ensures that both start and end have values where the other has values . For example if start has minutes but end does not this function will initialize minutes in end .