eek

try {
    localStorage.setItem('test', true);
} catch (e) {
    if (e.code == 22) { //localStorage exists but size limit -> Probably Safari Private Mode.
        localStorage.__proto__ = Object.create(Storage.prototype);
        localStorage.__proto__._data = {};
        localStorage.__proto__.setItem = function (id, val) {
            return this._data[id] = String(val)
        };
        localStorage.__proto__.getItem = function (id) {

eek

function slugify(text) {
  return text.toString().toLowerCase().trim()
	.normalize('NFD') 				 // separate accent from letter
	.replace(/[\u0300-\u036f]/g, '') // remove all separated accents
	.replace(/\s+/g, '-')            // replace spaces with -
	.replace(/&/g, '-and-')          // replace & with 'and'
	.replace(/[^\w\-]+/g, '')        // remove all non-word chars
	.replace(/--+/g, '-')            // replace multiple '-' with single '-'
}