From 58020f3d2d2f3f63b65ce696332c4debd50ec54c Mon Sep 17 00:00:00 2001
From: Zdravko Iliev <zdravko.iliev@vereign.com>
Date: Wed, 2 Mar 2022 14:44:16 +0200
Subject: [PATCH] scale down qrcode
---
dist/pdfParser.d.ts | 2 +-
dist/pdfParser.js | 6 +++---
src/pdfParser.ts | 23 +++++++++++------------
3 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/dist/pdfParser.d.ts b/dist/pdfParser.d.ts
index bac00b0..cd45d46 100644
--- a/dist/pdfParser.d.ts
+++ b/dist/pdfParser.d.ts
@@ -5,7 +5,7 @@ declare class PDFparser {
readonly config: any;
constructor(document: Buffer);
getPDFMeta: () => Promise<IgetMetaResponse>;
- insertQrCode: (imgBytes: ArrayBuffer) => Promise<ArrayBuffer>;
+ insertQrCode: (imgBytes: ArrayBuffer, url: string) => Promise<ArrayBuffer>;
private createPageLinkAnnotation;
}
export default PDFparser;
diff --git a/dist/pdfParser.js b/dist/pdfParser.js
index 4597eec..34bec51 100644
--- a/dist/pdfParser.js
+++ b/dist/pdfParser.js
@@ -46,10 +46,10 @@ class PDFparser {
throw new Error("Could not get pdf metadata");
}
});
- this.insertQrCode = (imgBytes) => __awaiter(this, void 0, void 0, function* () {
+ this.insertQrCode = (imgBytes, url) => __awaiter(this, void 0, void 0, function* () {
const pdfDoc = yield PDFDocument.load(this.document);
const img = yield pdfDoc.embedPng(imgBytes);
- const scaled = img.scale(0.5);
+ const scaled = img.scale(0.1);
const pages = pdfDoc.getPages();
const firstPage = pages[0];
firstPage.drawImage(img, {
@@ -58,7 +58,7 @@ class PDFparser {
width: scaled.width,
height: scaled.height,
});
- const link = this.createPageLinkAnnotation(firstPage, "https://pdf-lib.js.org/", {
+ const link = this.createPageLinkAnnotation(firstPage, url, {
imgXPos: firstPage.getWidth() / 2 - scaled.width / 2,
imgYPos: firstPage.getHeight() / 2 - scaled.height / 2,
imgWidth: scaled.width,
diff --git a/src/pdfParser.ts b/src/pdfParser.ts
index c6455e0..fe2ad6e 100644
--- a/src/pdfParser.ts
+++ b/src/pdfParser.ts
@@ -41,11 +41,14 @@ class PDFparser {
}
};
- insertQrCode = async (imgBytes: ArrayBuffer): Promise<ArrayBuffer> => {
+ insertQrCode = async (
+ imgBytes: ArrayBuffer,
+ url: string
+ ): Promise<ArrayBuffer> => {
const pdfDoc = await PDFDocument.load(this.document);
const img = await pdfDoc.embedPng(imgBytes);
- const scaled = img.scale(0.5);
+ const scaled = img.scale(0.1);
const pages = pdfDoc.getPages();
@@ -58,16 +61,12 @@ class PDFparser {
height: scaled.height,
});
- const link = this.createPageLinkAnnotation(
- firstPage,
- "https://pdf-lib.js.org/",
- {
- imgXPos: firstPage.getWidth() / 2 - scaled.width / 2,
- imgYPos: firstPage.getHeight() / 2 - scaled.height / 2,
- imgWidth: scaled.width,
- imagHeight: scaled.height,
- }
- );
+ const link = this.createPageLinkAnnotation(firstPage, url, {
+ imgXPos: firstPage.getWidth() / 2 - scaled.width / 2,
+ imgYPos: firstPage.getHeight() / 2 - scaled.height / 2,
+ imgWidth: scaled.width,
+ imagHeight: scaled.height,
+ });
firstPage.node.set(PDFName.of("Annots"), pdfDoc.context.obj([link]));
--
GitLab