go/new_element/templates/file-demo.js - buildbot - Git at Google

 import './index';

 document.querySelector('{{.ElementName}}').addEventListener('some-event-name', (e) => {
   document.querySelector('#events').textContent = JSON.stringify(e.detail, null, '  ');
 });
	import './index';

	document.querySelector('{{.ElementName}}').addEventListener('some-event-name', (e) => {
	document.querySelector('#events').textContent = JSON.stringify(e.detail, null, ' ');
	});