title: Vue.js cookies implementation method to control ui option?
body: <p>I'd like to use vue-cookies to set up on/off switch for ui option, and I don't think I even managed to implement the control as computed setter, method, or watcher.</p>
  
  <p>If cookie is false/undefined I enable text with filter for roman numerals, else I switch to Arabic numerals. I either struggle with reading data when it's method, or toggling when it's computed setter (the watcher I just don't know what's wrong with).</p>