* getExtensions searches up the DOM tree to return all extensions that can be applied to a given element * * @param {HTMLElement} el

* @param {HTMLElement} elt * @param {string} verb

* @param {*} o * @returns {o is Function}

* * @param {string} oobValue * @param {HTMLElement} oobElement * @param {*} settleInfo * @returns

* toArray converts an ArrayLike object into a real array. * @param {ArrayLike} arr * @returns {any[]}

* Get subdivisions that are to be included

* filterValues takes an object containing form input values * and returns a new object that only contains keys that are * specified