react_ujs/src/events/turbolinksClassic.js

module.exports = {
  // Attach handlers to Turbolinks-Classic events
  // for mounting and unmounting components
  setup: function(ujs) {
    ujs.handleEvent(Turbolinks.EVENTS.CHANGE, ujs.handleMount);
    ujs.handleEvent(Turbolinks.EVENTS.BEFORE_UNLOAD, ujs.handleUnmount);
  },
  teardown: function(ujs) {
    ujs.removeEvent(Turbolinks.EVENTS.CHANGE, ujs.handleMount);
    ujs.removeEvent(Turbolinks.EVENTS.BEFORE_UNLOAD, ujs.handleUnmount);
  }
}