Current basic structure of fullpage.js

fullpage-setup.js

/*!
* I basically want to generate this UMD with some tool. 
* Right now I did it manually by copying and pasting some generic one.
*
* But it is failing in some cases due to having in this same file the jQuery
* adator you'll see at the bottom.
*/
(function( root, window, document, factory, undefined) {
    if( typeof define === 'function' && define.amd ) {
        // AMD. Register as an anonymous module.
        define( function() {
            root.fullpage = factory(window, document);
            return root.fullpage;
        } );
    } else if( typeof exports === 'object' ) {
        // Node. Does not work with strict CommonJS.
        module.exports.fullpage = factory(window, document);
    } else {
        // Browser globals.
        window.fullpage = factory(window, document);
    }
}(this, window, document, function(window, document){
    'use strict';

    function initialise(){
        console.log("fullpage.js code....");
    }

    return initialise;
}));


/**
 * jQuery adapter for fullPage.js 3.0.0
 */
if(window.jQuery && window.fullpage){
    (function ($, fullpage) {
        if (!$ || !fullpage) {
            window.fp_utils.showError('error', 'jQuery is required to use the jQuery fullpage adapter!');
            return;
        }

        $.fn.fullpage = function(options) {
            var FP = new fullpage('#' + $(this).attr('id'), options);

            //Static API
            Object.keys(FP).forEach(function (key) {
                $.fn.fullpage[key] = FP[key];
            });
        };
    })(window.jQuery, window.fullpage);
}