I have an array of objects.

  Whatever may be the size of this array, I need to ensure the size of the array as n using a default object.

 function fillRemaining(arr, n) {
        var defaultObject = {'id' : 0, 'name' : ''};
        var temp = 0;
        while(arr.length + temp < n ) {
           var template = $.extend({}, defaultObject);
           template.id = new Date().getTime();
           arr.push(defaultObject);
           temp++;
        }
    }

This is what am doing now. Is there a better method to do it?

Note: Am using lodash.

I have an array of objects. Whatever may be the size of this array, I need to ensure the size of the array as n using a default object.

 function fillRemaining(arr, n) {
        var defaultObject = {'id' : 0, 'name' : ''};
        var temp = 0;
        while(arr.length + temp < n ) {
           var template = $.extend({}, defaultObject);
           template.id = new Date().getTime();
           arr.push(defaultObject);
           temp++;
        }
    }

Is there a better method of doing it?