feat(pdf-to-image): simplify get clean filename

src/js/logic/pdf-to-bmp.ts

@@ -65,7 +65,7 @@ export async function pdfToBmp() {
         showLoader(`Processing page 1 of ${pdf.numPages}...`);
         const page = await pdf.getPage(1);
         const bmpBuffer = await pageToBlob(page);
-        downloadFile(bmpBuffer, getCleanFilename(state.files[0].name) +'.bmp');
+        downloadFile(bmpBuffer, getCleanFilename() +'.bmp');
     } else {
       const zip = new JSZip();
 
@@ -80,7 +80,7 @@ export async function pdfToBmp() {
 
       showLoader('Compressing files into a ZIP...');
       const zipBlob = await zip.generateAsync({ type: 'blob' });
-      downloadFile(zipBlob, getCleanFilename(state.files[0].name) + '_bmps.zip');
+      downloadFile(zipBlob, getCleanFilename() + '_bmps.zip');
     }
   } catch (e) {
     console.error(e);
@@ -110,6 +110,10 @@ async function pageToBlob(page: PDFPageProxy): Promise<Blob> {
   return new Blob([encodeBMP(imageData)]);
 }
 
-function getCleanFilename(fileName: string): string {
-  return fileName.replace(/\.pdf$/i, '');
-}
+function getCleanFilename(): string {
+  let clean = state.files[0].name.replace(/\.pdf$/i, '').trim();
+  if (clean.length > 80) {
+    clean = clean.slice(0, 80);
+  }
+  return clean;
+}

src/js/logic/pdf-to-jpg.ts

@@ -21,7 +21,7 @@ export async function pdfToJpg() {
     if(pdf.numPages === 1) {
       const page = await pdf.getPage(1);
       const blob = await pageToBlob(page, quality);
-      downloadFile(blob, getCleanFilename(state.files[0].name) + '.jpg');
+      downloadFile(blob, getCleanFilename() + '.jpg');
     } else {
     const zip = new JSZip();
     for (let i = 1; i <= pdf.numPages; i++) {
@@ -31,7 +31,7 @@ export async function pdfToJpg() {
     }
 
     const zipBlob = await zip.generateAsync({ type: 'blob' });
-    downloadFile(zipBlob, getCleanFilename(state.files[0].name) + '_jpgs.zip');
+    downloadFile(zipBlob, getCleanFilename() + '_jpgs.zip');
     }
   } catch (e) {
     console.error(e);
@@ -59,8 +59,8 @@ async function pageToBlob(page: PDFPageProxy, quality: number): Promise<Blob> {
   return blob as Blob;
 }
 
-function getCleanFilename(fileName: string): string {
-  let clean = fileName.replace(/\.pdf$/i, '').trim();
+function getCleanFilename(): string {
+  let clean = state.files[0].name.replace(/\.pdf$/i, '').trim();
   if (clean.length > 80) {
     clean = clean.slice(0, 80);
   }

src/js/logic/pdf-to-png.ts

@@ -29,7 +29,7 @@ export async function pdfToPng() {
     if (pdf.numPages === 1) {
       downloadFile(
         await pageToBlob(await pdf.getPage(1), scale),
-        getCleanFilename(state.files[0].name) + '.png'
+        getCleanFilename() + '.png'
       );
     } else {
       const zip = new JSZip();
@@ -41,7 +41,7 @@ export async function pdfToPng() {
       const zipBlob = await zip.generateAsync({ type: 'blob' });
       downloadFile(
         zipBlob,
-        getCleanFilename(state.files[0].name) + '_pngs.zip'
+        getCleanFilename() + '_pngs.zip'
       );
     }
   } catch (e) {
@@ -69,6 +69,10 @@ async function pageToBlob(page: PDFPageProxy, scale: number): Promise<Blob> {
   return blob as Blob;
 }
 
-function getCleanFilename(fileName: string): string {
-  return fileName.replace(/\.pdf$/i, '');
-}
+function getCleanFilename(): string {
+  let clean = state.files[0].name.replace(/\.pdf$/i, '').trim();
+  if (clean.length > 80) {
+    clean = clean.slice(0, 80);
+  }
+  return clean;
+}

src/js/logic/pdf-to-tiff.ts

@@ -18,7 +18,7 @@ export async function pdfToTiff() {
     if(pdf.numPages === 1) {
       const page = await pdf.getPage(1);
       const tiffBuffer = await pageToBlob(page);
-      downloadFile(tiffBuffer, getCleanFilename(state.files[0].name) + '.tiff');
+      downloadFile(tiffBuffer, getCleanFilename() + '.tiff');
     } else {
       const zip = new JSZip();
 
@@ -29,7 +29,7 @@ export async function pdfToTiff() {
       }
 
       const zipBlob = await zip.generateAsync({ type: 'blob' });
-      downloadFile(zipBlob, getCleanFilename(state.files[0].name) + '_tiffs.zip');
+      downloadFile(zipBlob, getCleanFilename() + '_tiffs.zip');
     }
   } catch (e) {
     console.error(e);
@@ -65,8 +65,8 @@ async function pageToBlob(page: PDFPageProxy): Promise<Blob> {
   return new Blob([tiffBuffer]);
 }
 
-function getCleanFilename(fileName: string): string {
-  let clean = fileName.replace(/\.pdf$/i, '').trim();
+function getCleanFilename(): string {
+  let clean = state.files[0].name.replace(/\.pdf$/i, '').trim();
   if (clean.length > 80) {
     clean = clean.slice(0, 80);
   }

src/js/logic/pdf-to-webp.ts

@@ -18,7 +18,7 @@ export async function pdfToWebp() {
     if(pdf.numPages === 1) {
       const page = await pdf.getPage(1);
       const blob = await pageToBlob(page);
-      downloadFile(blob, getCleanFilename(state.files[0].name) + '.webp');
+      downloadFile(blob, getCleanFilename() + '.webp');
     } else {
       const zip = new JSZip();
       for (let i = 1; i <= pdf.numPages; i++) {
@@ -27,7 +27,7 @@ export async function pdfToWebp() {
         zip.file(`page_${i}.webp`, blob as Blob);
       }
       const zipBlob = await zip.generateAsync({ type: 'blob' });
-      downloadFile(zipBlob, getCleanFilename(state.files[0].name) + '_webps.zip');
+      downloadFile(zipBlob, getCleanFilename() + '_webps.zip');
     }
   } catch (e) {
     console.error(e);
@@ -53,8 +53,8 @@ async function pageToBlob(page: PDFPageProxy): Promise<Blob> {
   return blob as Blob;
 }
 
-function getCleanFilename(fileName: string): string {
-  let clean = fileName.replace(/\.pdf$/i, '').trim();
+function getCleanFilename(): string {
+  let clean = state.files[0].name.replace(/\.pdf$/i, '').trim();
   if (clean.length > 80) {
     clean = clean.slice(0, 80);
   }