ES6 Module jQuery Plugin Definition

jquery-plugin.js

import pluginify from 'pluginify';

class Plugin {
    constructor() {
        /* ... */
    }
}

/*
Convert plugin class into a jQuery plugin
*/
pluginify('pluginName', 'pluginDataName', Plugin, true);

pluginify.js

import $ from 'jquery';

export default function jQueryPluginDefinition( ...args ) {

	let [ pluginName, dataName, ClassName, shorthand=false ] = args,
		old = $.fn[pluginName];

	$.fn[pluginName] = function( options={} ) {

		return this.each(( i, el ) => {

			let $this = $(el),
				data = $this.data(dataName);

			if (typeof options === "object") {
				if( !data ) $this.data(dataName, new ClassName($.extend(options, {el:$this})));

			} else {
				if (data && data[options]) return data[options].apply(data, options);
			}
		});
	};

	// SHORTHAND
	if(shorthand) $[pluginName] = ( options ) => $({})[pluginName](options);

	// NO CONFLICT
	$.fn[pluginName].noConflict = () => $.fn[pluginName] = old;
}