Angular Watchers

//Use timeout to ignore changes events while object initialization.
setTimeout(function() {
  var keys = Object.keys($scope.news);
  console.log('Keys [%o]', keys);
  for(var key in keys){
    console.log('Watch property [%s]', keys[key]);
    var f = function(property) {
      console.log('Property [%o]', property);
      $scope.$watch("news."+property,
      function (value) {
        console.log('Change property [%s] {%s}', property, value);
      }, true);
    }(keys[key]);
  }
}, 0);