From 02afd7187d0b33ba19fc3c71812bb3215ff97d64 Mon Sep 17 00:00:00 2001
From: Johann Schopplich <mail@johannschopplich.com>
Date: Thu, 9 Nov 2023 15:06:51 +0100
Subject: [PATCH] fix: apply `useSystemFonts: true` by default

---
 src/image.ts                           | 4 +++-
 src/pdfjs-serverless/rollup/plugins.ts | 2 +-
 src/utils.ts                           | 3 +++
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/image.ts b/src/image.ts
index 6af8f04..9d072e7 100644
--- a/src/image.ts
+++ b/src/image.ts
@@ -107,7 +107,9 @@ async function createIsomorphicCanvasFactory(
         canvas.width = width;
         canvas.height = height;
         return canvas;
-      } else if (isNode) {
+      }
+
+      if (isNode) {
         if (!_canvas) {
           throw new Error('Failed to resolve "canvas" package.');
         }
diff --git a/src/pdfjs-serverless/rollup/plugins.ts b/src/pdfjs-serverless/rollup/plugins.ts
index 374e50b..646350c 100644
--- a/src/pdfjs-serverless/rollup/plugins.ts
+++ b/src/pdfjs-serverless/rollup/plugins.ts
@@ -3,7 +3,7 @@ import type { Plugin } from "rollup";
 
 export function pdfjsTypes(): Plugin {
   return {
-    name: "pdfjs:types",
+    name: "pdfjs-serverless:types",
     async writeBundle() {
       const data = `
 import * as PDFJS from './types/src/pdf'
diff --git a/src/utils.ts b/src/utils.ts
index 3513b94..cc39e19 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -15,6 +15,7 @@ export const isBrowser = typeof window !== "undefined";
  *
  * Applies the following defaults:
  * - `isEvalSupported: false`
+ * - `useSystemFonts: true`
  */
 export async function getDocumentProxy(
   data: BinaryData,
@@ -24,6 +25,8 @@ export async function getDocumentProxy(
   const pdf = await getDocument({
     data,
     isEvalSupported: false,
+    // See: https://github.com/mozilla/pdf.js/issues/4244#issuecomment-1479534301
+    useSystemFonts: true,
     ...options,
   }).promise;