Separate concerns to books directory

- Create book directory to move events and ui scripts
- Set up starter code to uncomment when needed

assets/scripts/books/events.js

@@ -0,0 +1,7 @@
+'use strict';
+
+// const libraryApi = require('../library-api');
+// const ui = require('./ui');
+
+module.exports = {
+};

assets/scripts/books/ui.js

@@ -0,0 +1,4 @@
+'use strict';
+
+module.exports = {
+};

assets/scripts/index.js

@@ -5,3 +5,10 @@
 
 // use require without a reference to ensure a file is bundled
 require('./example');
+
+const bookEvents = require('./books/events');
+
+// On document ready
+$(() => {
+
+});

assets/scripts/library-api.js

@@ -1,3 +1,8 @@
 'use strict';
 
-module.exports = true;
+// const app = require('./app');
+// const getFormFields = require('../../lib/get-form-fields');
+
+module.exports = {
+
+};