Is this an anti-pattern?

[fazulk]

Not too versed in how pinia is working under the hood. But could this be considered anti pattern or slow down peformance in any way?

computed: {
    availableStates() {
      return useGlobalStore().appConfig?.states
    },
 },

[posva]

yes, you could say it's an anti pattern for composables in general: they are meant to be used in setup and script setup only. If you want to use the option api with pinia, use the map helpers