How to use Ziggy with Vuex

Is anyone using Ziggy with Vuex? I recently installed Ziggy (https://github.com/tighten/ziggy) so I can use Laravel’s named routes in my Vue (2) files. It’s working just fine my my Vue components, but it’s a different story with Vuex files, where I have a number of axios calls in Vuex actions. The documentation says nothing about vuex modules, and all of my attempts to import the route method from the Ziggy vendor package result in either compilation errors or console errors on page load (e.g., route is not defined). I’ve tried: