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/** * Copyright (c) 2017 ~ present NAVER Corp. * billboard.js project is licensed under the MIT license *//** * Base class to generate billboard.js plugin * @class Plugin *//** * Version info string for plugin * @name version * @static * @memberof Plugin * @type {string} * @example *   bb.plugin.stanford.version;  // ex) 1.9.0 */export default class Plugin {	/**	 * Version info string for plugin	 * @name version	 * @static	 * @memberof Plugin	 * @type {String}	 * @example	 *   bb.plugin.stanford.version;  // ex) 1.9.0	 */	static version = "#__VERSION__#";
	/**	 * Constructor	 * @param {Any} options config option object	 * @private	 */	constructor(options = {}) {		this.$$;		this.options = options;	}
	/**	 * Lifecycle hook for 'beforeInit' phase.	 * @private	 */	$beforeInit() {}
	/**	 * Lifecycle hook for 'init' phase.	 * @private	 */	$init() {}
	/**	 * Lifecycle hook for 'afterInit' phase.	 * @private	 */	$afterInit() {}
	/**	 * Lifecycle hook for 'redraw' phase.	 * @private	 */	$redraw() {}
	/**	 * Lifecycle hook for 'willDestroy' phase.	 * @private	 */	$willDestroy() {		Object.keys(this).forEach(key => {			this[key] = null;			delete this[key];		});	}}