From 5620d5b338bd3e68d014c836b8ac9902a1e2ff40 Mon Sep 17 00:00:00 2001
From: Zdravko Iliev <zdravko.iliev@vereign.com>
Date: Fri, 15 Apr 2022 13:52:28 +0300
Subject: [PATCH] add parse xy properly
---
dist/pdfParser.js | 34 +++++++++++++++++++++-------------
src/pdfParser.ts | 43 +++++++++++++++++++++++++++----------------
2 files changed, 48 insertions(+), 29 deletions(-)
diff --git a/dist/pdfParser.js b/dist/pdfParser.js
index c700323..cde9a65 100644
--- a/dist/pdfParser.js
+++ b/dist/pdfParser.js
@@ -52,19 +52,27 @@ class PDFparser {
const pages = pdfDoc.getPages();
for (let index = 0; index < pages.length; index++) {
const page = pages[index];
- page.drawImage(img, {
- x: parseFloat(coords[index + 1].x),
- y: parseFloat(coords[index + 1].y),
- width: scaled.width,
- height: scaled.height,
- });
- const link = this.createPageLinkAnnotation(page, url, {
- imgXPos: parseFloat(coords[index + 1].x),
- imgYPos: parseFloat(coords[index + 1].y),
- imgWidth: scaled.width,
- imagHeight: scaled.height,
- });
- page.node.set(pdf_lib_1.PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ const x = typeof coords[index + 1] !== "undefined"
+ ? parseFloat(coords[index + 1].x)
+ : null;
+ const y = typeof typeof coords[index + 1] !== "undefined"
+ ? parseFloat(coords[index + 1].y)
+ : null;
+ if (x && y) {
+ page.drawImage(img, {
+ x,
+ y,
+ width: scaled.width,
+ height: scaled.height,
+ });
+ const link = this.createPageLinkAnnotation(page, url, {
+ imgXPos: x,
+ imgYPos: y,
+ imgWidth: scaled.width,
+ imagHeight: scaled.height,
+ });
+ page.node.set(pdf_lib_1.PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ }
}
const pdfBytes = yield pdfDoc.save();
return pdfBytes;
diff --git a/src/pdfParser.ts b/src/pdfParser.ts
index 1f61058..2c7ab14 100644
--- a/src/pdfParser.ts
+++ b/src/pdfParser.ts
@@ -67,22 +67,33 @@ class PDFparser {
for (let index = 0; index < pages.length; index++) {
const page = pages[index];
-
- page.drawImage(img, {
- x: parseFloat(coords[index + 1].x),
- y: parseFloat(coords[index + 1].y),
- width: scaled.width,
- height: scaled.height,
- });
-
- const link = this.createPageLinkAnnotation(page, url, {
- imgXPos: parseFloat(coords[index + 1].x),
- imgYPos: parseFloat(coords[index + 1].y),
- imgWidth: scaled.width,
- imagHeight: scaled.height,
- });
-
- page.node.set(PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ const x =
+ typeof coords[index + 1] !== "undefined"
+ ? parseFloat(coords[index + 1].x)
+ : null;
+
+ const y =
+ typeof typeof coords[index + 1] !== "undefined"
+ ? parseFloat(coords[index + 1].y)
+ : null;
+
+ if (x && y) {
+ page.drawImage(img, {
+ x,
+ y,
+ width: scaled.width,
+ height: scaled.height,
+ });
+
+ const link = this.createPageLinkAnnotation(page, url, {
+ imgXPos: x,
+ imgYPos: y,
+ imgWidth: scaled.width,
+ imagHeight: scaled.height,
+ });
+
+ page.node.set(PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ }
}
const pdfBytes = await pdfDoc.save();
--
GitLab