/**
 * Created by wisestone on 2018-12-13.
 */
'use strict';

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

                        function fromUser(text) {
                            if (text) {
                                var transformedInput = text.replace(new RegExp(attrs["inputRegex"], "g"), '');

                                if (transformedInput !== text) {
                                    ngModelCtrl.$setViewValue(transformedInput);
                                    ngModelCtrl.$render();
                                }
                                return transformedInput;
                            }
                            return "";
                        }

                        ngModelCtrl.$parsers.push(fromUser);
                    }
                };
            }])
    });