manyfold/app/javascript/controllers/basic_tour_controller.ts

import { Controller } from '@hotwired/stimulus'
import { driver } from 'driver.js'

// Connects to data-controller="basic-tour"
export default class extends Controller {
  driverObject = null
  completed = []

  connect (): void {
    // Find tour elements in page
    const tourElements = document.querySelectorAll('[data-tour-title]')
    const tourSteps = [...tourElements].map((stepElement: HTMLElement) => (
      {
        element: '#' + stepElement.id,
        popover: {
          title: stepElement.dataset.tourTitle,
          description: stepElement.dataset.tourDescription
        }
      }
    ))
    const driverObj = driver({
      showProgress: true,
      steps: tourSteps
    })
    console.log(tourSteps);
    if ((this.element as HTMLElement).dataset["tourAutostart"])
      driverObj.drive();
  }
}