'use strict';

define(['app',
        'angular'],
    function (app, angular) {

        app.directive('textUpperString', [
            function () {
                return {
                    require: 'ngModel',
                    restrict: 'A',
                    link : function (scope, element, attrs, ngModel) {

                        element.blur(function () {
                            upperString();
                        });

                        function upperString() {
                            var upperString = angular.uppercase(ngModel.$viewValue);
                            ngModel.$setViewValue(upperString);
                            ngModel.$render();
                        }
                    }
                }
            }])
    });