add scale factor to inserQrCOde

dist/pdfParser.d.ts

@@ -5,7 +5,7 @@ declare class PDFparser {
     readonly config: any;
     constructor(document: Buffer);
     getPDFMeta: () => Promise<IgetMetaResponse>;
-    insertQrCode: (imgBytes: ArrayBuffer, url: string) => Promise<ArrayBuffer>;
+    insertQrCode: (imgBytes: ArrayBuffer, url: string, scaleFactor: number) => Promise<ArrayBuffer>;
     private createPageLinkAnnotation;
 }
 export default PDFparser;

dist/pdfParser.js

@@ -46,10 +46,10 @@ class PDFparser {
                 throw new Error("Could not get pdf metadata");
             }
         });
-        this.insertQrCode = (imgBytes, url) => __awaiter(this, void 0, void 0, function* () {
+        this.insertQrCode = (imgBytes, url, scaleFactor) => __awaiter(this, void 0, void 0, function* () {
             const pdfDoc = yield PDFDocument.load(this.document);
             const img = yield pdfDoc.embedPng(imgBytes);
-            const scaled = img.scale(0.2);
+            const scaled = img.scale(scaleFactor);
             const pages = pdfDoc.getPages();
             for (let index = 0; index < pages.length; index++) {
                 const page = pages[index];

src/pdfParser.ts

@@ -43,12 +43,13 @@ class PDFparser {
 
   insertQrCode = async (
     imgBytes: ArrayBuffer,
-    url: string
+    url: string,
+    scaleFactor: number
   ): Promise<ArrayBuffer> => {
     const pdfDoc = await PDFDocument.load(this.document);
     const img = await pdfDoc.embedPng(imgBytes);
 
-    const scaled = img.scale(0.2);
+    const scaled = img.scale(scaleFactor);
 
     const pages = pdfDoc.getPages();