chore: zip util file deleted

src/pages/tools/pdf/pdf-to-png/service.ts

@@ -1,6 +1,6 @@
 import * as pdfjsLib from 'pdfjs-dist';
 import pdfjsWorker from 'pdfjs-dist/build/pdf.worker.min?url';
-import { zipFiles } from '@utils/zip';
+import JSZip from 'jszip';
 
 pdfjsLib.GlobalWorkerOptions.workerSrc = pdfjsWorker;
 
@@ -16,6 +16,7 @@ export async function convertPdfToPngImages(pdfFile: File): Promise<{
 }> {
   const arrayBuffer = await pdfFile.arrayBuffer();
   const pdf = await pdfjsLib.getDocument({ data: arrayBuffer }).promise;
+  const zip = new JSZip();
   const images: ImagePreview[] = [];
 
   for (let i = 1; i <= pdf.numPages; i++) {
@@ -36,11 +37,14 @@ export async function convertPdfToPngImages(pdfFile: File): Promise<{
     const filename = `page-${i}.png`;
     const url = URL.createObjectURL(blob);
     images.push({ blob, url, filename });
+    zip.file(filename, blob);
   }
 
-  const zipFile = await zipFiles(
-    images.map(({ blob, filename }) => ({ blob, filename })),
-    pdfFile.name.replace(/\.pdf$/i, '-pages.zip')
+  const zipBuffer = await zip.generateAsync({ type: 'arraybuffer' });
+  const zipFile = new File(
+    [zipBuffer],
+    pdfFile.name.replace(/\.pdf$/i, '-pages.zip'),
+    { type: 'application/zip' }
   );
 
   return { images, zipFile };

src/utils/zip.ts

@@ -1,11 +0,0 @@
-import JSZip from 'jszip';
-
-export async function zipFiles(
-  blobs: { blob: Blob; filename: string }[],
-  zipFilename: string
-): Promise<File> {
-  const zip = new JSZip();
-  blobs.forEach(({ blob, filename }) => zip.file(filename, blob));
-  const zipBuffer = await zip.generateAsync({ type: 'arraybuffer' });
-  return new File([zipBuffer], zipFilename, { type: 'application/zip' });
-}