From ce9cfa2d729d3550fc24894e139393d07e3f90b6 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Tue, 31 Oct 2023 20:13:13 +0100
Subject: [PATCH] Skip the PREFERENCE-branch in `AppOptions.getAll` in official
 builds

Given that this branch is only necessary in development mode and *during* building, but is never actually used in the final viewer-bundles, we can utilize the pre-processor to ignore this code.
---
 web/app_options.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/web/app_options.js b/web/app_options.js
index b8b592177291b..970b0ba837ed2 100644
--- a/web/app_options.js
+++ b/web/app_options.js
@@ -400,10 +400,13 @@ class AppOptions {
     for (const name in defaultOptions) {
       const defaultOption = defaultOptions[name];
       if (kind) {
-        if ((kind & defaultOption.kind) === 0) {
+        if (!(kind & defaultOption.kind)) {
           continue;
         }
-        if (kind === OptionKind.PREFERENCE) {
+        if (
+          (typeof PDFJSDev === "undefined" || PDFJSDev.test("LIB")) &&
+          kind === OptionKind.PREFERENCE
+        ) {
           if (defaultOption.kind & OptionKind.BROWSER) {
             throw new Error(`Invalid kind for preference: ${name}`);
           }