frontend/app/components/password-visibility/root.directive.js

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

const PASSWORD_VISIBLE_CLASS = 'password-visibility__password-visible';

export class PasswordVisibilityRoot {
    /** @type {ng.ICompiledExpression} */
    onPasswordVisibilityToggle;

    isVisible = false;
    static $inject = ['$element'];

    /**
     * @param {JQLite} $element
     */
    constructor($element) {
        this.$element = $element;
    }
    toggleVisibility() {
        this.isVisible = !this.isVisible;
        this.$element.toggleClass(PASSWORD_VISIBLE_CLASS, this.isVisible);
        if (this.onPasswordVisibilityToggle) this.onPasswordVisibilityToggle({$event: this.isVisible});
    }
}

export function directive() {
    return {
        restrict: 'A',
        scope: false,
        controller: PasswordVisibilityRoot,
        bindToController: {
            onPasswordVisibilityToggle: '&?'
        }
    };
}