Update index.html

index.html

@@ -388,6 +388,14 @@
                 });
             });
             
+            async function fileToBase64(file) {
+            return new Promise((resolve, reject) => {
+                const reader = new FileReader();
+                reader.readAsDataURL(file);
+                reader.onload = () => resolve(reader.result.split(',')[1]);
+                reader.onerror = error => reject(error);
+            });
+        }
             generateBtn.addEventListener('click', async () => {
                 if (!uploadedImage) {
                     alert('Please upload an image first');