From 0bb478cb239b41a9f725e74d812e6fdf501e7072 Mon Sep 17 00:00:00 2001
From: Takashi Tamura <tamuratak@users.noreply.github.com>
Date: Wed, 2 Nov 2022 08:33:31 +0900
Subject: [PATCH] Move canvas to optionalDependencies, which enables npm to
 continue installing pdfjs-dist even if the installation of canvas fails.
 Close #15652

---
 gulpfile.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gulpfile.js b/gulpfile.js
index a47f33459..ee64e0d95 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -2168,8 +2168,10 @@ function packageJson() {
     homepage: DIST_HOMEPAGE,
     bugs: DIST_BUGS_URL,
     license: DIST_LICENSE,
-    dependencies: {
+    optionalDependencies: {
       canvas: "^2.10.1",
+    },
+    dependencies: {
       "web-streams-polyfill": "^3.2.1",
     },
     browser: {