Filtro para ordenar lista de objetos en Angular.js

orderByObject.js

var filters = {};

filters.orderByObject = function() {
  return function(items, field, reverse) {
    var filtered = [];

   	angular.forEach(items, function(item) {
      filtered.push(item);
    });

    filtered.sort(function (a, b) {
    	a = parseFloat(a[field]);
    	b = parseFloat(b[field]);
      return a - b;
    });

    if(reverse) filtered.reverse();

    return filtered;
  };
}

app.filter(filters);

// ng-repeat="object in objects | orderByObject: 'property' |