fix build issue

Author: fyodorio

src/index.js

@@ -1,7 +1,10 @@
+// eslint-disable-next-line no-unused-vars
 import angular from 'angular';
+// eslint-disable-next-line no-unused-vars
 import app from './app/app';
 
 const component = () => {
+	// eslint-disable-next-line angular/document-service
 	const element = document.createElement('div');
 
 	element.innerHTML = `
@@ -13,4 +16,9 @@ const component = () => {
 	return element;
 };
 
+angular.element(() => {
+	angular.bootstrap(document, ['appModule']);
+});
+
+// eslint-disable-next-line angular/document-service
 document.body.appendChild(component());