@schukai/monster/source/components/datatable/filter-button.mjs

Monster is a simple library for creating fast, robust and lightweight websites.

/**
 * Copyright © Volker Schukai and all contributing authors, {{copyRightYear}}. All rights reserved.
 * Node module: @schukai/monster
 *
 * This source code is licensed under the GNU Affero General Public License version 3 (AGPLv3).
 * The full text of the license can be found at: https://www.gnu.org/licenses/agpl-3.0.en.html
 *
 * For those who do not wish to adhere to the AGPLv3, a commercial license is available.
 * Acquiring a commercial license allows you to use this software without complying with the AGPLv3 terms.
 * For more information about purchasing a commercial license, please contact Volker Schukai.
 *
 * SPDX-License-Identifier: AGPL-3.0
 */

import { instanceSymbol } from "../../constants.mjs";
import { registerCustomElement } from "../../dom/customelement.mjs";
import { FilterButtonStyleSheet } from "./stylesheet/filter-button.mjs";
import { ToggleButton } from "../host/toggle-button.mjs";
import { getLocaleOfDocument } from "../../dom/locale.mjs";

export { FilterButton };

/**
 * A FilterButton is a button that can be used to show the filter.
 *
 * @copyright Volker Schukai
 * @summary A Button that can be used to show the filter.
 */
class FilterButton extends ToggleButton {
	/**
	 * This method is called by the `instanceof` operator.
	 * @return {symbol}
	 */
	static get [instanceSymbol]() {
		return Symbol.for("@schukai/monster/components/filter-button@@instance");
	}

	/**
	 * To set the options via the HTML tag, the attribute `data-monster-options` must be used.
	 * @see {@link https://monsterjs.org/en/doc/#configurate-a-monster-control}
	 *
	 * The individual configuration values can be found in the table.
	 *
	 * @property {Object} templates Template definitions
	 * @property {string} templates.main Main template
	 */
	get defaults() {
		return Object.assign({}, super.defaults, {
			labels: getTranslations(),
		});
	}

	/**
	 * @return {string}
	 */
	static getTag() {
		return "monster-datatable-filter-button";
	}

	/**
	 * @return {CSSStyleSheet[]}
	 */
	static getCSSStyleSheet() {
		const styles = super.getCSSStyleSheet();
		styles.push(FilterButtonStyleSheet);
		return styles;
	}
}

function getTranslations() {
	const locale = getLocaleOfDocument();
	switch (locale.language) {
		case "de":
			return {
				button: "Filtern",
			};
		case "fr":
			return {
				button: "Filtrer",
			};
		case "sp":
			return {
				button: "Filtrar",
			};
		case "it":
			return {
				button: "Filtra",
			};
		case "pl":
			return {
				button: "Filtruj",
			};
		case "no":
			return {
				button: "Filtrer",
			};
		case "dk":
			return {
				button: "Filtrér",
			};
		case "sw":
			return {
				button: "Filtrera",
			};
		default:
		case "en":
			return {
				button: "Filter",
			};
	}
}

registerCustomElement(FilterButton);