JS: JavaScript Empty Function Init

initial-function.js

/**
 * @description Contact Us Component
 * @const elements {Object} List of elements
 * @const element {Object} DOM element
 */

(function () {
    /**
     * @description Main function
     */
    function onDocumentReady() {
        /**
         * Function Content
         */
    }

    document.readyState !== 'loading' ? onDocumentReady()
        : document.addEventListener('DOMContentLoaded', onDocumentReady);

})();