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path: root/catalog-ui/src/app/directives/custom-validation/custom-validation.ts
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/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

'use strict';
export interface ICustomValidationScope extends ng.IScope {
    validationFunc:Function;
}

export class CustomValidationDirective implements ng.IDirective {

    constructor() {
    }

    require = 'ngModel';
    restrict = 'A';

    scope = {
        validationFunc: '='
    };

    link = (scope:ICustomValidationScope, elem, attrs, ngModel) => {

        ngModel.$validators.customValidation = (modelValue, viewValue):boolean => {
            return scope.validationFunc(viewValue);
        };

    };

    public static factory = ()=> {
        return new CustomValidationDirective();
    };

}

CustomValidationDirective.factory.$inject = [];