chexpire/app/frontend/packs/application.js

/* eslint no-console:0 */
// This file is automatically compiled by Webpack, along with any other files
// present in this directory. You're encouraged to place your actual application logic in
// a relevant structure within app/javascript and only use these pack files to reference
// that code so it'll be compiled.
//
// To reference this file, add <%= javascript_pack_tag 'application' %> to the appropriate
// layout file, like app/views/layouts/application.html.erb

import Rails from 'rails-ujs';
import Turbolinks from 'turbolinks';

import 'bootstrap/js/dist/collapse';
import 'bootstrap/js/dist/dropdown';
import 'bootstrap/js/dist/button';
import 'bootstrap/js/dist/tooltip';

import '../scss';

Rails.start()
Turbolinks.start()

document.addEventListener("turbolinks:load", () => {
  $('[data-toggle="tooltip"]').tooltip();
});