From ea29ec83e1bb4ea44d71cccc451c6b9374e10fb9 Mon Sep 17 00:00:00 2001
From: Brendan Dahl <brendan.dahl@gmail.com>
Date: Tue, 29 May 2018 17:38:03 -0700
Subject: [PATCH] Fix webpack exclude path on windows.

---
 gulpfile.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gulpfile.js b/gulpfile.js
index 99ca22133ca44..0248abdbe2435 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -150,7 +150,8 @@ function createWebpackConfig(defines, output) {
       loaders: [
         {
           loader: 'babel-loader',
-          exclude: /src\/core\/(glyphlist|unicode)/, // babel is too slow
+          // babel is too slow
+          exclude: /src[\\\/]core[\\\/](glyphlist|unicode)/,
           options: {
             presets: pdfjsNext ? undefined : ['env'],
             plugins: ['transform-es2015-modules-commonjs'],