How to send $emit to main application from vue.js plugin?

Question

Video

I made a plugin, it registers like this

let API = {
    install(Vue, options) {
        API.$AuthInfo = {user: {username: ''}}
        Vue.prototype.$API = API
    },
    callApi(params){
      // some actions
    }

as a result, you can use it in vue as this.$API.callApi(params)
But I can’t find how to send it from the callApi plugin method like this.$root.$emit, since there is no root vue instance in the plugin.
How to reach the vue instance from the plugin?

Answer 1

Is it a charger??
Open the NetWork Chrome tab and do as in the screenshot
, then after that press the Play button and a link to the video will appear below, hover and RMB: open in new tab and that's it

Answer 2

Maybe the event bus will be the output ?