Refactor js

js/main.js

@@ -0,0 +1,15 @@
+(async () => {
+  const src = 'content-en.json';
+  const ids = {
+      pictureId: 'header-pic',
+      nameId: 'name',
+      aboutId: 'about',
+      timelineId: 'timeline',
+      emailId: 'email',
+      photoViewerId: 'photo-viewer',
+      photoId: 'photo'
+  };
+
+  await createPageFactory(ids)(src);
+  document.body.style.visibility = 'visible';
+})();