Split app.js in to smaller chunks

public/js/tasks.js

@@ -0,0 +1,30 @@
+import { idb } from './utils.js';
+
+export async function saveTask(taskData) {
+    if (navigator.onLine) {
+        try {
+            const response = await fetch('/add-task', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: JSON.stringify(taskData)
+            });
+            return await response.json();
+        } catch (error) {
+            throw error;
+        }
+    } else {
+        try {
+            const db = await idb.openDB('org-todo-pwa', 1, {
+                upgrade(db) {
+                    db.createObjectStore('tasks', { keyPath: 'id', autoIncrement: true });
+                }
+            });
+            await db.add('tasks', taskData);
+            return { message: "Task saved offline!" };
+        } catch (error) {
+            throw error;
+        }
+    }
+}