/**
 * Created by wisestone on 2017-12-21.
 */
'use strict';

define(['app'],
    function (app) {
        app.directive('krInput', [
            function () {
                return {
                    require: 'ngModel',
                    restrict: 'A',
                    link: function (scope, element, attrs, ngModel) {
                        var blank_pattern = /^\s+|\s+$/g;

                        //  DOM -> Model 갱신
                        element.bind("input", function () {
                            if (element.val().length > 0) {
                                if (element.val().replace(blank_pattern, '') === "") {
                                    element.val("");
                                    return false;
                                }
                            }

                            ngModel.$setViewValue(element.val());
                            scope.$digest();
                        });
                    }
                };
            }])
    });