mindboost-rnbo-test-project/types/nuxt-extensions.d.ts

import { NuxtApp } from '#app'

declare module '#app' {
  interface NuxtApp {
    $audioPrepared: () => Promise<void>
  }
}

declare module '@vue/runtime-core' {
  interface ComponentCustomProperties {
    $audioPrepared: () => Promise<void>
  }
}