From 5ec41a8e8c4dab7726e551f9fd6f8efa54381fb0 Mon Sep 17 00:00:00 2001
From: OlimpiaZurek <olimpia.zurek@gmail.com>
Date: Mon, 18 Aug 2025 15:26:10 +0200
Subject: [PATCH 1/2] remove legacy pdf worker

---
 example/webpack.config.js | 5 -----
 src/PDFPreviewer.tsx      | 9 ++-------
 src/pdf.worker.d.ts       | 3 +--
 3 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/example/webpack.config.js b/example/webpack.config.js
index 339bee8..dc72b5f 100644
--- a/example/webpack.config.js
+++ b/example/webpack.config.js
@@ -49,11 +49,6 @@ module.exports = {
                 test: new RegExp('node_modules/pdfjs-dist/build/pdf.worker.min.mjs'),
                 type: 'asset/source',
             },
-            {
-                // eslint-disable-next-line prefer-regex-literals
-                test: new RegExp('node_modules/pdfjs-dist/legacy/build/pdf.worker.min.mjs'),
-                type: 'asset/source',
-            },
         ],
     },
     plugins: [
diff --git a/src/PDFPreviewer.tsx b/src/PDFPreviewer.tsx
index a36ab93..1d67d3c 100644
--- a/src/PDFPreviewer.tsx
+++ b/src/PDFPreviewer.tsx
@@ -1,7 +1,6 @@
 // eslint-disable-next-line import/extensions
 import pdfWorkerSource from 'pdfjs-dist/build/pdf.worker.min.mjs';
 // eslint-disable-next-line import/extensions
-import pdfWorkerLegacySource from 'pdfjs-dist/legacy/build/pdf.worker.mjs';
 import React, {memo, useCallback, useLayoutEffect, useRef, useState} from 'react';
 import type {CSSProperties, ReactNode} from 'react';
 import times from 'lodash/times';
@@ -15,7 +14,7 @@ import {pdfPreviewerStyles as styles} from './styles';
 import PDFPasswordForm, {type PDFPasswordFormProps} from './PDFPasswordForm';
 import PageRenderer from './PageRenderer';
 import {PAGE_BORDER, LARGE_SCREEN_SIDE_SPACING, DEFAULT_DOCUMENT_OPTIONS, DEFAULT_EXTERNAL_LINK_TARGET, PDF_PASSWORD_FORM_RESPONSES} from './constants';
-import {isMobileSafari, isModernSafari, setListAttributes} from './helpers';
+import {setListAttributes} from './helpers';
 
 type Props = {
     file: string;
@@ -35,11 +34,7 @@ type Props = {
 
 type OnPasswordCallback = (password: string | null) => void;
 
-const shouldUseLegacyWorker = isMobileSafari() && !isModernSafari();
-// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
-const pdfWorker = shouldUseLegacyWorker ? pdfWorkerLegacySource : pdfWorkerSource;
-
-pdfjs.GlobalWorkerOptions.workerSrc = URL.createObjectURL(new Blob([pdfWorker], {type: 'text/javascript'}));
+pdfjs.GlobalWorkerOptions.workerSrc = URL.createObjectURL(new Blob([pdfWorkerSource], {type: 'text/javascript'}));
 
 const DefaultLoadingComponent = <p>Loading...</p>;
 const DefaultErrorComponent = <p>Failed to load the PDF file :(</p>;
diff --git a/src/pdf.worker.d.ts b/src/pdf.worker.d.ts
index ca34ffa..b6bcd21 100644
--- a/src/pdf.worker.d.ts
+++ b/src/pdf.worker.d.ts
@@ -1,2 +1 @@
-declare module 'pdfjs-dist/build/pdf.worker.min.mjs';
-declare module 'pdfjs-dist/legacy/build/pdf.worker.mjs';
+declare module 'pdfjs-dist/build/pdf.worker.min.mjs';
\ No newline at end of file

From 6effa8dcb7caf5389501459f299c6c4e9cba5bc5 Mon Sep 17 00:00:00 2001
From: OlimpiaZurek <olimpia.zurek@gmail.com>
Date: Mon, 18 Aug 2025 15:33:31 +0200
Subject: [PATCH 2/2] prettier fix

---
 src/pdf.worker.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pdf.worker.d.ts b/src/pdf.worker.d.ts
index b6bcd21..c636372 100644
--- a/src/pdf.worker.d.ts
+++ b/src/pdf.worker.d.ts
@@ -1 +1 @@
-declare module 'pdfjs-dist/build/pdf.worker.min.mjs';
\ No newline at end of file
+declare module 'pdfjs-dist/build/pdf.worker.min.mjs';