RiffMaster_WPFaT2023_Project/Frontend/RiffMasterFront/node_modules/@material/select/helper-text/foundation.js

/**
 * @license
 * Copyright 2018 Google Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
import { __assign, __extends } from "tslib";
import { MDCFoundation } from '@material/base/foundation';
import { cssClasses, strings } from './constants';
/** MDC Select Helper Text Foundation */
var MDCSelectHelperTextFoundation = /** @class */ (function (_super) {
    __extends(MDCSelectHelperTextFoundation, _super);
    function MDCSelectHelperTextFoundation(adapter) {
        return _super.call(this, __assign(__assign({}, MDCSelectHelperTextFoundation.defaultAdapter), adapter)) || this;
    }
    Object.defineProperty(MDCSelectHelperTextFoundation, "cssClasses", {
        get: function () {
            return cssClasses;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCSelectHelperTextFoundation, "strings", {
        get: function () {
            return strings;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCSelectHelperTextFoundation, "defaultAdapter", {
        /**
         * See {@link MDCSelectHelperTextAdapter} for typing information on parameters
         * and return types.
         */
        get: function () {
            // tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
            return {
                addClass: function () { return undefined; },
                removeClass: function () { return undefined; },
                hasClass: function () { return false; },
                setAttr: function () { return undefined; },
                getAttr: function () { return null; },
                removeAttr: function () { return undefined; },
                setContent: function () { return undefined; },
            };
            // tslint:enable:object-literal-sort-keys
        },
        enumerable: false,
        configurable: true
    });
    /**
     * @return The ID of the helper text, or null if none is set.
     */
    MDCSelectHelperTextFoundation.prototype.getId = function () {
        return this.adapter.getAttr('id');
    };
    /**
     * @return Whether the helper text is currently visible.
     */
    MDCSelectHelperTextFoundation.prototype.isVisible = function () {
        return this.adapter.getAttr(strings.ARIA_HIDDEN) !== 'true';
    };
    /**
     * Sets the content of the helper text field.
     */
    MDCSelectHelperTextFoundation.prototype.setContent = function (content) {
        this.adapter.setContent(content);
    };
    /**
     * Sets the helper text to act as a validation message.
     * By default, validation messages are hidden when the select is valid and
     * visible when the select is invalid.
     *
     * @param isValidation True to make the helper text act as an error validation
     *     message.
     */
    MDCSelectHelperTextFoundation.prototype.setValidation = function (isValidation) {
        if (isValidation) {
            this.adapter.addClass(cssClasses.HELPER_TEXT_VALIDATION_MSG);
        }
        else {
            this.adapter.removeClass(cssClasses.HELPER_TEXT_VALIDATION_MSG);
        }
    };
    /**
     * Sets the persistency of the validation helper text.
     * This keeps the validation message visible even if the select is valid,
     * though it will be displayed in the normal (grey) color.
     */
    MDCSelectHelperTextFoundation.prototype.setValidationMsgPersistent = function (isPersistent) {
        if (isPersistent) {
            this.adapter.addClass(cssClasses.HELPER_TEXT_VALIDATION_MSG_PERSISTENT);
        }
        else {
            this.adapter.removeClass(cssClasses.HELPER_TEXT_VALIDATION_MSG_PERSISTENT);
        }
    };
    /**
     * @return Whether the helper text acts as a validation message.
     * By default, validation messages are hidden when the select is valid and
     * visible when the select is invalid.
     */
    MDCSelectHelperTextFoundation.prototype.getIsValidation = function () {
        return this.adapter.hasClass(cssClasses.HELPER_TEXT_VALIDATION_MSG);
    };
    /**
     * @return Whether the validation helper text persists even if the input is
     * valid. If it is, it will be displayed in the normal (grey) color.
     */
    MDCSelectHelperTextFoundation.prototype.getIsValidationMsgPersistent = function () {
        return this.adapter.hasClass(cssClasses.HELPER_TEXT_VALIDATION_MSG_PERSISTENT);
    };
    /**
     * When acting as a validation message, shows/hides the helper text and
     * triggers alerts as necessary based on the select's validity.
     */
    MDCSelectHelperTextFoundation.prototype.setValidity = function (selectIsValid) {
        var isValidationMsg = this.adapter.hasClass(cssClasses.HELPER_TEXT_VALIDATION_MSG);
        if (!isValidationMsg) {
            // Non-validating helper-text is always displayed and does not participate
            // in validation logic.
            return;
        }
        var isPersistentValidationMsg = this.adapter.hasClass(cssClasses.HELPER_TEXT_VALIDATION_MSG_PERSISTENT);
        // Validating helper text is displayed if select is invalid, unless it is
        // set as persistent, in which case it always displays.
        var msgShouldDisplay = !selectIsValid || isPersistentValidationMsg;
        if (msgShouldDisplay) {
            this.showToScreenReader();
            // In addition to displaying, also trigger an alert if the select
            // has become invalid.
            if (!selectIsValid) {
                this.adapter.setAttr(strings.ROLE, 'alert');
            }
            else {
                this.adapter.removeAttr(strings.ROLE);
            }
            return;
        }
        // Hide everything.
        this.adapter.removeAttr(strings.ROLE);
        this.hide();
    };
    /**
     * Makes the helper text visible to screen readers.
     */
    MDCSelectHelperTextFoundation.prototype.showToScreenReader = function () {
        this.adapter.removeAttr(strings.ARIA_HIDDEN);
    };
    /**
     * Hides the help text from screen readers.
     */
    MDCSelectHelperTextFoundation.prototype.hide = function () {
        this.adapter.setAttr(strings.ARIA_HIDDEN, 'true');
    };
    return MDCSelectHelperTextFoundation;
}(MDCFoundation));
export { MDCSelectHelperTextFoundation };
// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
export default MDCSelectHelperTextFoundation;
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