( function( api ) {

    api.sectionConstructor['mt-upsell'] = api.Section.extend( {

        // No events for this type of section.
        attachEvents: function () {},

        // Always make the section active.
        isContextuallyActive: function () {
            return true;
        }
    } );

} )( wp.customize );

jQuery(document).ready(function($) {

    "use strict";
    
});