text: import Route from '@ember/routing/route';
  
  export default Route.extend({
    serveOriginalValue: true,
    prefetch() {
      return {
        originalValue: this.serveOriginalValue ? 'original' : 'modified',
      };
    },
  
    actions: {
      updateParentValue() {
        this.serveOriginalValue = false;
        this.refresh();
      },
    },
  });
  