app/assets/javascripts/spina/controllers/embed_tag_controller.js
import { Controller } from "@hotwired/stimulus"
export default class extends Controller {
connect() {
let event = new CustomEvent("embed-tag:embedded", this.eventOptions)
this.element.dispatchEvent(event)
}
get eventOptions() {
let clone = this.element.cloneNode(true)
clone.removeAttribute("data-controller")
return {bubbles: true, detail: {html: clone.outerHTML}}
}
}