Is this not shit?

gistfile1.txt

angular.module('myApp',['emailParser']) 
  .controller('MyController',
    ['$scope', 'EmailParser', 
      function($scope, EmailParser) {
      // Set up a watch
      $scope.$watch('emailBody', function(body) { 
        if (body) {
          $scope.previewText = 
            EmailParser.parse(body, {
              to: $scope.to
            });
          } 
        });
}]);