From 7946880a2f2d9d2b079910acce78832b0f6a4c80 Mon Sep 17 00:00:00 2001
From: Andrii Vitiv <cyberandrii@gmail.com>
Date: Sat, 7 Mar 2026 20:27:59 +0200
Subject: [PATCH] Move responsibility for configuring PDF worker to the
 consumer

---
 example/package-lock.json | 3 +++
 example/package.json      | 3 +++
 example/src/App.tsx       | 4 ++++
 package-lock.json         | 1 -
 package.json              | 1 -
 src/PDFPreviewer.tsx      | 5 +----
 src/index.ts              | 3 ++-
 src/pdf.worker.d.ts       | 1 -
 8 files changed, 13 insertions(+), 8 deletions(-)
 delete mode 100644 src/pdf.worker.d.ts

diff --git a/example/package-lock.json b/example/package-lock.json
index bcde552..e4bfccd 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -43,6 +43,9 @@
                 "webpack": "^5.104.1",
                 "webpack-cli": "^5.1.4",
                 "webpack-dev-server": "^4.15.1"
+            },
+            "peerDependencies": {
+                "pdfjs-dist": "^4.x || ^5.x"
             }
         },
         "node_modules/@aashutoshrathi/word-wrap": {
diff --git a/example/package.json b/example/package.json
index 72467ba..180df68 100644
--- a/example/package.json
+++ b/example/package.json
@@ -35,6 +35,9 @@
         "react-dom": "^18.2.0",
         "react-fast-pdf": "^1.0.23"
     },
+    "peerDependencies": {
+        "pdfjs-dist": "^4.x || ^5.x"
+    },
     "devDependencies": {
         "@babel/cli": "^7.22.9",
         "@babel/core": "^7.22.9",
diff --git a/example/src/App.tsx b/example/src/App.tsx
index 88c3bad..9d6b477 100644
--- a/example/src/App.tsx
+++ b/example/src/App.tsx
@@ -1,7 +1,11 @@
 import React, {useState} from 'react';
+import pdfWorkerSource from 'pdfjs-dist/build/pdf.worker.min.mjs';
+import * as pdfjs from 'pdfjs-dist';
 import ReactFastPDF, {PDFPreviewer} from 'react-fast-pdf';
 import './index.css';
 
+pdfjs.GlobalWorkerOptions.workerSrc = URL.createObjectURL(new Blob([pdfWorkerSource], {type: 'text/javascript'}));
+
 function App() {
     const [file, setFile] = useState<string | null>(null);
 
diff --git a/package-lock.json b/package-lock.json
index db29a5c..1789beb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -50,7 +50,6 @@
       },
       "peerDependencies": {
         "lodash": "4.x",
-        "pdfjs-dist": "5.4.296",
         "react": "18.x",
         "react-dom": "18.x"
       }
diff --git a/package.json b/package.json
index b949689..1d4dee8 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,6 @@
   },
   "peerDependencies": {
     "lodash": "4.x",
-    "pdfjs-dist": "5.4.296",
     "react": "18.x",
     "react-dom": "18.x"
   },
diff --git a/src/PDFPreviewer.tsx b/src/PDFPreviewer.tsx
index 8b88ad1..aa1cebf 100644
--- a/src/PDFPreviewer.tsx
+++ b/src/PDFPreviewer.tsx
@@ -1,9 +1,8 @@
-import pdfWorkerSource from 'pdfjs-dist/build/pdf.worker.min.mjs';
 import React, {memo, useCallback, useLayoutEffect, useRef, useState} from 'react';
 import type {CSSProperties, ReactNode} from 'react';
 import times from 'lodash/times.js';
 import {VariableSizeList as List} from 'react-window';
-import {Document, pdfjs} from 'react-pdf';
+import {Document} from 'react-pdf';
 import 'react-pdf/dist/Page/AnnotationLayer.css';
 import 'react-pdf/dist/Page/TextLayer.css';
 
@@ -32,8 +31,6 @@ type Props = {
 
 type OnPasswordCallback = (password: string | null) => void;
 
-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/index.ts b/src/index.ts
index 7fb5b72..7c3800d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,8 +1,9 @@
+import {pdfjs} from 'react-pdf';
 import PDFPreviewer from './PDFPreviewer.js';
 
 const PACKAGE_NAME = 'react-fast-pdf';
 
-export {PDFPreviewer};
+export {PDFPreviewer, pdfjs};
 
 export default {
     PackageName: PACKAGE_NAME,
diff --git a/src/pdf.worker.d.ts b/src/pdf.worker.d.ts
deleted file mode 100644
index c636372..0000000
--- a/src/pdf.worker.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-declare module 'pdfjs-dist/build/pdf.worker.min.mjs';