import type emmiter from '~/plugins/emmiter.ts'; interface PluginsInjections { $bus: ReturnType } declare module '#app' { interface NuxtApp extends PluginsInjections {} } declare module 'nuxt/dist/app/nuxt' { interface NuxtApp extends PluginsInjections {} } declare module '@vue/runtime-core' { interface ComponentCustomProperties extends PluginsInjections {} } // 1. Make sure to import 'vue' before declaring augmented types // 2. Specify a file with the types you want to augment // Vue has the constructor type in types/vue.d.ts declare module 'vue/types/vue' { // 3. Declare augmentation for Vue interface Vue { $bus: string } }