// a Quasar CLI boot file (let's say /src/boot/bus.js) import { EventBus } from 'quasar' import { boot } from 'quasar/wrappers' const bus = new EventBus() export default boot(({ app }) => { // for Options API app.config.globalProperties.$bus = bus // for Composition API app.provide('bus', bus) }) export { bus }